@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&display=swap');
:root{--blue:#0c48d4;--blue2:#0068ff;--navy:#071b46;--dark:#101827;--text:#273247;--muted:#657087;--soft:#f4f7fb;--line:#dfe5ef;--white:#fff;--shadow:0 24px 60px rgba(13,38,84,.14)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Manrope,Arial,sans-serif;color:var(--text);background:#fff;line-height:1.65;overflow-x:hidden}a{text-decoration:none;color:inherit}img{max-width:100%;display:block}button,input,select{font:inherit}.container{width:min(1180px,calc(100% - 40px));margin:auto}.header{position:fixed;top:0;left:0;width:100%;z-index:100;background:rgba(255,255,255,.88);backdrop-filter:blur(18px);border-bottom:1px solid rgba(12,72,212,.08);transition:.3s}.header.scrolled{box-shadow:0 8px 30px rgba(15,31,69,.08)}.header__inner{height:82px;display:flex;align-items:center;gap:32px}.brand{width:112px;flex:none}.brand img{width:100%;max-height:66px;object-fit:contain}.nav{display:flex;gap:28px;margin-left:auto}.nav a{font-size:14px;font-weight:700;position:relative}.nav a:after{content:"";position:absolute;height:2px;left:0;right:100%;bottom:-8px;background:var(--blue);transition:.25s}.nav a:hover:after{right:0}.header__actions{display:flex;align-items:center;gap:15px}.phone{font-weight:800;color:var(--navy);font-size:14px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:52px;padding:0 24px;border-radius:12px;font-size:14px;font-weight:800;border:1px solid transparent;transition:.25s;cursor:pointer}.btn:hover{transform:translateY(-2px)}.btn--small{min-height:42px;padding:0 17px;border-radius:10px}.btn--blue{color:#fff;background:linear-gradient(135deg,var(--blue2),var(--blue));box-shadow:0 10px 24px rgba(12,72,212,.24)}.btn--ghost{border-color:rgba(255,255,255,.28);color:#fff;background:rgba(255,255,255,.06)}.btn--white{background:#fff;color:var(--blue)}.btn--dark{background:var(--navy);color:#fff}.btn--full{width:100%}.burger{display:none;background:none;border:0;width:42px;height:42px}.burger span{display:block;height:2px;background:var(--navy);margin:6px}
.hero{min-height:780px;padding:150px 0 70px;position:relative;overflow:hidden;background:radial-gradient(circle at 78% 25%,rgba(0,104,255,.28),transparent 34%),linear-gradient(135deg,#06142f,#0b2d74 60%,#0b49d0);color:#fff}.hero:before{content:"";position:absolute;width:420px;height:420px;border:1px solid rgba(255,255,255,.08);border-radius:50%;right:-80px;top:160px}.hero__grid{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:54px 54px;mask-image:linear-gradient(to right,black,transparent 85%)}.hero__inner{position:relative;display:grid;grid-template-columns:1.08fr .92fr;align-items:center;gap:55px}.eyebrow,.kicker{font-size:12px;text-transform:uppercase;letter-spacing:.15em;font-weight:800}.eyebrow{display:flex;align-items:center;gap:10px;color:#bcd4ff}.eyebrow span{width:34px;height:2px;background:#4da1ff}.hero h1{font-size:clamp(42px,5vw,70px);line-height:1.06;margin:22px 0;letter-spacing:-.04em;max-width:740px}.hero h1 em{font-style:normal;color:#55a5ff}.hero__content>p{font-size:17px;max-width:680px;color:#d6e4ff}.hero__buttons{display:flex;gap:14px;margin:32px 0}.hero__facts{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid rgba(255,255,255,.16);padding-top:28px;max-width:650px}.hero__facts div{display:flex;flex-direction:column;border-right:1px solid rgba(255,255,255,.16);padding-right:20px;margin-right:20px}.hero__facts div:last-child{border:0}.hero__facts strong{font-size:22px}.hero__facts span{font-size:12px;color:#b9c9e5}.hero__visual{position:relative;min-height:500px;display:flex;align-items:center;justify-content:center}.hero__logo-card{width:410px;height:410px;background:#fff;border-radius:36px;display:flex;align-items:center;justify-content:center;box-shadow:0 40px 100px rgba(0,0,0,.35);transform:rotate(-3deg);position:relative;z-index:2}.hero__logo-card:before{content:"";position:absolute;inset:14px;border:1px solid #dfe7f5;border-radius:27px}.hero__logo-card img{width:88%;position:relative}.hero__ring{position:absolute;width:520px;height:520px;border:1px solid rgba(255,255,255,.18);border-radius:50%;animation:spin 18s linear infinite}.floating-card{position:absolute;z-index:3;background:rgba(255,255,255,.95);color:var(--navy);padding:13px 18px;border-radius:12px;box-shadow:var(--shadow);font-weight:800;font-size:12px}.floating-card--one{left:-10px;top:80px}.floating-card--two{right:-20px;bottom:90px}.dot{display:inline-block;width:8px;height:8px;background:#21c778;border-radius:50%;margin-right:7px}.scroll-hint{position:absolute;bottom:30px;left:50%;transform:translateX(-50%);font-size:11px;letter-spacing:.15em;text-transform:uppercase;color:#bcd4ff}.scroll-hint span{margin-left:10px}@keyframes spin{to{transform:rotate(360deg)}}
.quick-strip{position:relative;z-index:4;margin-top:-32px}.quick-strip__grid{display:grid;grid-template-columns:repeat(3,1fr);background:#fff;border-radius:18px;box-shadow:var(--shadow);overflow:hidden}.quick-strip article{display:flex;align-items:center;gap:17px;padding:25px;border-right:1px solid var(--line)}.quick-strip article:last-child{border:0}.quick-strip svg{width:31px;fill:var(--blue);flex:none}.quick-strip b,.quick-strip span{display:block}.quick-strip b{font-size:14px;color:var(--navy)}.quick-strip span{font-size:12px;color:var(--muted)}
.section{padding:105px 0}.section-head{display:flex;justify-content:space-between;gap:40px;align-items:end;margin-bottom:42px}.section-head>div{max-width:700px}.section-head>p{max-width:420px;color:var(--muted);margin:0}.kicker{color:var(--blue)}h2{font-size:clamp(30px,3vw,45px);line-height:1.16;letter-spacing:-.035em;color:var(--navy);margin:10px 0 0}h3{color:var(--navy)}.products-grid{display:grid;grid-template-columns:1.25fr .75fr;grid-template-rows:repeat(2,320px);gap:20px}.product-card{position:relative;border-radius:22px;overflow:hidden;color:#fff;isolation:isolate}.product-card--large{grid-row:span 2}.product-card img{width:100%;height:100%;object-fit:cover;transition:.6s}.product-card:hover img{transform:scale(1.06)}.product-card__shade{position:absolute;inset:0;background:linear-gradient(to top,rgba(3,15,39,.9),rgba(3,15,39,.05) 65%);z-index:1}.product-card__content{position:absolute;bottom:0;padding:28px;z-index:2}.product-card__content>span{font-size:11px;letter-spacing:.15em;color:#7eb6ff}.product-card h3{color:#fff;font-size:24px;margin:5px 0}.product-card p{max-width:520px;font-size:13px;color:#d7e2f3}.product-card a{font-size:13px;font-weight:800;color:#8fc0ff}
.section--blue{background:linear-gradient(145deg,#061739,#0b45c8);position:relative;overflow:hidden}.section--blue:before{content:"";position:absolute;width:600px;height:600px;border:120px solid rgba(255,255,255,.025);border-radius:50%;right:-230px;top:-200px}.section-head--light h2{color:#fff}.section-head--light p{color:#b9cbea}.section-head--light .kicker{color:#64aaff}.adv-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;position:relative}.adv-card{padding:27px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);border-radius:18px;color:#cfddf5;backdrop-filter:blur(12px);min-height:280px}.adv-card>span{font-size:11px;color:#79b4ff}.adv-card svg{display:block;width:42px;height:42px;fill:#fff;margin:30px 0 16px}.adv-card h3{color:#fff;font-size:18px}.adv-card p{font-size:13px}
.grades-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px;align-items:center}.grades-copy p{color:var(--muted)}.use-cases{display:flex;flex-wrap:wrap;gap:9px;margin:25px 0}.use-cases span{font-size:12px;background:#eef4ff;color:var(--blue);padding:8px 12px;border-radius:30px;font-weight:700}.grades-table{background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden;box-shadow:var(--shadow)}.grade-row{display:grid;grid-template-columns:90px 1fr 100px;align-items:center;padding:16px 22px;border-bottom:1px solid var(--line);transition:.2s}.grade-row:last-child{border:0}.grade-row b{font-size:19px;color:var(--navy)}.grade-row span{font-size:13px;color:var(--muted)}.grade-row em{font-style:normal;font-weight:800;color:var(--blue);text-align:right}.grade-row.active,.grade-row:hover{background:var(--blue);color:#fff}.grade-row.active *,.grade-row:hover *{color:#fff}
.calc-section{background:var(--soft)}.calc-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:65px;align-items:center}.calc-copy p{color:var(--muted)}.calc-note{margin-top:28px;padding:17px;border-left:3px solid var(--blue);background:#fff;font-size:13px}.calculator{background:#fff;border-radius:24px;padding:32px;box-shadow:var(--shadow)}.calculator label{display:block;font-size:12px;font-weight:800;color:var(--navy);margin-bottom:15px}.calculator select,.calculator input[type=number]{width:100%;height:50px;border:1px solid var(--line);border-radius:10px;padding:0 14px;margin-top:7px;outline:none}.calculator select:focus,.calculator input:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(12,72,212,.08)}.calc-fields{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.reserve-row{display:flex!important;align-items:center;gap:9px;font-weight:600!important;color:var(--muted)!important}.reserve-row input{accent-color:var(--blue)}.calc-result{display:flex;justify-content:space-between;align-items:center;background:#eef4ff;border-radius:12px;padding:18px;margin:18px 0}.calc-result span{font-size:12px}.calc-result strong{font-size:26px;color:var(--blue)}
.pump-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:65px;align-items:center}.pump-photo{position:relative}.pump-photo img{border-radius:25px;box-shadow:var(--shadow);height:480px;width:100%;object-fit:cover}.pump-badge{position:absolute;right:-25px;bottom:35px;background:var(--blue);color:#fff;border-radius:18px;padding:22px 30px;box-shadow:var(--shadow)}.pump-badge strong,.pump-badge span{display:block}.pump-badge strong{font-size:29px}.pump-badge span{font-size:11px;text-transform:uppercase;letter-spacing:.1em}.pump-copy p,.pump-copy li{color:var(--muted);font-size:14px}.pump-copy ul{list-style:none;padding:0;margin:25px 0}.pump-copy li{padding:9px 0 9px 28px;position:relative}.pump-copy li:before{content:"✓";position:absolute;left:0;color:var(--blue);font-weight:900}
.section--soft{background:var(--soft)}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.step{background:#fff;padding:28px;border-radius:18px;border:1px solid var(--line);position:relative}.step i{font-size:11px;color:var(--blue);font-style:normal;font-weight:800}.step h3{font-size:17px}.step p{font-size:13px;color:var(--muted)}.delivery-info{display:grid;grid-template-columns:repeat(3,1fr);margin-top:24px;background:var(--navy);border-radius:20px;overflow:hidden}.delivery-info>div{display:flex;gap:15px;padding:24px;border-right:1px solid rgba(255,255,255,.1)}.delivery-info>div:last-child{border:0}.delivery-info svg{width:32px;fill:#5ca5ff;flex:none}.delivery-info p{margin:0;color:#b8c7df;font-size:12px}.delivery-info b{display:block;color:#fff;margin-bottom:5px}
.faq-layout{display:grid;grid-template-columns:.75fr 1.25fr;gap:70px}.faq-layout>div:first-child p{color:var(--muted)}.faq details{border-bottom:1px solid var(--line);padding:18px 0}.faq summary{cursor:pointer;list-style:none;font-weight:800;color:var(--navy);display:flex;justify-content:space-between}.faq summary::-webkit-details-marker{display:none}.faq summary span{color:var(--blue);font-size:22px}.faq p{font-size:13px;color:var(--muted);padding-right:40px}.cta{padding:0 0 90px}.cta__inner{background:linear-gradient(135deg,var(--blue2),var(--blue));border-radius:28px;padding:48px;color:#fff;display:flex;align-items:center;justify-content:space-between;gap:35px;box-shadow:0 25px 60px rgba(12,72,212,.25)}.cta h2{color:#fff;margin:5px 0;font-size:36px}.cta p{margin:0;color:#dbe9ff}.cta>span,.cta__inner>div>span{text-transform:uppercase;font-size:11px;letter-spacing:.15em;color:#bad7ff}.cta__buttons{display:flex;gap:12px;flex:none}
.footer{background:#071327;color:#aebbd0;padding:70px 0 20px}.footer__grid{display:grid;grid-template-columns:1.4fr .7fr 1fr 1fr;gap:45px}.footer__brand img{width:190px;background:#fff;border-radius:12px;padding:8px;margin-bottom:17px}.footer h3{color:#fff;font-size:14px}.footer a,.footer span{display:block;font-size:13px;margin:9px 0}.footer__brand p,.footer__action p{font-size:13px}.footer__bottom{margin-top:45px;padding-top:18px;border-top:1px solid rgba(255,255,255,.1);display:flex;justify-content:space-between;font-size:12px}.floating-actions{position:fixed;right:22px;bottom:22px;z-index:80;display:flex;flex-direction:column;gap:10px}.floating-actions a{width:52px;height:52px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:900;box-shadow:0 12px 30px rgba(0,0,0,.2)}.floating-actions__phone{background:#ff4a3d}.floating-actions__wa{background:#18b86a}.reveal{opacity:0;transform:translateY(28px);transition:.7s ease}.reveal--delay{transition-delay:.12s}.reveal.visible{opacity:1;transform:none}.cursor-glow{position:fixed;width:250px;height:250px;border-radius:50%;background:radial-gradient(circle,rgba(0,104,255,.09),transparent 70%);pointer-events:none;z-index:-1;transform:translate(-50%,-50%)}
@media(max-width:980px){.nav,.header__actions .phone{display:none}.burger{display:block;margin-left:auto}.nav.open{display:flex;position:absolute;top:82px;left:20px;right:20px;background:#fff;flex-direction:column;padding:22px;border-radius:14px;box-shadow:var(--shadow)}.header__actions{margin-left:auto}.hero{padding-top:125px}.hero__inner,.grades-layout,.calc-layout,.pump-layout,.faq-layout{grid-template-columns:1fr}.hero__visual{min-height:420px}.hero__logo-card{width:340px;height:340px}.products-grid{grid-template-columns:1fr;grid-template-rows:repeat(3,360px)}.product-card--large{grid-row:auto}.adv-grid,.steps{grid-template-columns:repeat(2,1fr)}.section-head{align-items:flex-start;flex-direction:column}.footer__grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:680px){.container{width:min(100% - 28px,1180px)}.header__inner{height:70px}.brand{width:88px}.nav.open{top:70px}.header__actions .btn{display:none}.hero{min-height:auto;padding:110px 0 80px}.hero__inner{gap:20px}.hero h1{font-size:39px}.hero__content>p{font-size:15px}.hero__buttons{flex-direction:column}.hero__facts{grid-template-columns:1fr;gap:12px}.hero__facts div{border-right:0;border-bottom:1px solid rgba(255,255,255,.12);padding-bottom:10px}.hero__visual{min-height:340px}.hero__logo-card{width:280px;height:280px;border-radius:25px}.hero__ring{width:340px;height:340px}.floating-card{font-size:10px}.floating-card--one{left:0}.floating-card--two{right:0}.quick-strip{margin-top:-20px}.quick-strip__grid{grid-template-columns:1fr}.quick-strip article{border-right:0;border-bottom:1px solid var(--line)}.section{padding:75px 0}h2{font-size:30px}.products-grid{grid-template-rows:repeat(3,350px)}.adv-grid,.steps,.delivery-info{grid-template-columns:1fr}.delivery-info>div{border-right:0;border-bottom:1px solid rgba(255,255,255,.1)}.grade-row{grid-template-columns:65px 1fr 68px;padding:14px 12px}.grade-row b{font-size:16px}.grade-row span,.grade-row em{font-size:11px}.calc-fields{grid-template-columns:1fr}.calculator{padding:22px}.pump-photo img{height:330px}.pump-badge{right:10px}.cta__inner{padding:30px;flex-direction:column;align-items:flex-start}.cta h2{font-size:29px}.cta__buttons{flex-direction:column;width:100%}.footer__grid{grid-template-columns:1fr}.footer__bottom{flex-direction:column}.cursor-glow{display:none}}

/* 2026 premium header and sales enhancements */
:root{--gray:#6f7888;--gray2:#eef1f5;--gray3:#c7ced8;--green:#19b86a;--green2:#0e9f58}
.header{background:#fff;backdrop-filter:none;border-bottom:1px solid #e5e9ef}.header__top{background:linear-gradient(90deg,#f3f5f8,#e9edf3);border-bottom:1px solid #dde3eb}.header__top-inner{height:34px;display:flex;align-items:center;justify-content:space-between;gap:24px;font-size:10px;font-weight:700;color:#606a79}.header__status{display:flex;align-items:center;gap:8px}.header__status>span{width:7px;height:7px;border-radius:50%;background:#20c875;box-shadow:0 0 0 4px rgba(32,200,117,.13)}.header__meta{display:flex;align-items:center;gap:22px}.header__meta span,.header__meta a{position:relative}.header__meta span:before,.header__meta a:before{content:"";position:absolute;left:-12px;top:50%;width:3px;height:3px;border-radius:50%;background:#8c96a5}.header__meta>*:first-child:before{display:none}.header__inner{height:92px;gap:24px}.brand{width:126px}.nav{gap:20px}.nav a{font-size:12px;color:#293348}.header__actions{gap:10px}.header-phone{display:flex;align-items:center;gap:10px;padding:7px 12px 7px 8px;border:1px solid #dce3ec;border-radius:14px;background:linear-gradient(180deg,#fff,#f5f7fa);box-shadow:0 7px 18px rgba(9,28,67,.08);transition:.25s}.header-phone:hover{border-color:#98b5f1;transform:translateY(-2px);box-shadow:0 10px 25px rgba(12,72,212,.13)}.header-phone__icon{width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,var(--blue2),var(--blue));color:#fff;display:grid;place-items:center;font-size:15px}.header-phone small,.header-phone strong{display:block;line-height:1.2}.header-phone small{font-size:9px;color:#7d8796;text-transform:uppercase;letter-spacing:.07em}.header-phone strong{font-size:13px;color:var(--navy)}.btn{border-radius:14px;position:relative;overflow:hidden}.btn:after{content:"";position:absolute;inset:0;background:linear-gradient(110deg,transparent 20%,rgba(255,255,255,.28),transparent 60%);transform:translateX(-120%);transition:.55s}.btn:hover:after{transform:translateX(120%)}.btn--wa{color:#fff;background:linear-gradient(135deg,#25d678,var(--green2));box-shadow:0 10px 24px rgba(14,159,88,.25)}.btn--wa:hover{box-shadow:0 14px 30px rgba(14,159,88,.34)}.wa-dot{width:27px;height:27px;border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.2);font-size:9px;letter-spacing:-.02em;flex:none}.hero{padding-top:190px}.hero__buttons .btn--blue{border:1px solid rgba(255,255,255,.15)}
.calc-section{position:relative;overflow:hidden;background:linear-gradient(135deg,#f0f3f7 0%,#fff 48%,#e8edf5 100%)}.calc-section:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(7,27,70,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(7,27,70,.035) 1px,transparent 1px);background-size:42px 42px;mask-image:linear-gradient(to right,black,transparent 82%)}.calc-accent{position:absolute;border-radius:50%;filter:blur(2px)}.calc-accent--one{width:380px;height:380px;background:rgba(0,104,255,.08);right:-140px;top:-100px}.calc-accent--two{width:230px;height:230px;border:45px solid rgba(113,123,139,.08);left:-95px;bottom:-95px}.calc-section .container{position:relative}.calc-brandline{display:inline-flex;align-items:center;gap:10px;background:#fff;border:1px solid #dce3ed;padding:8px 14px 8px 8px;border-radius:40px;box-shadow:0 12px 30px rgba(14,35,78,.08);margin-bottom:32px;font-size:12px;color:#6e7887}.calc-brandline strong{color:var(--blue)}.calc-brandline__badge{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,var(--blue2),var(--blue));color:#fff;font-weight:900}.calc-layout{grid-template-columns:.95fr 1.05fr}.calc-benefits{display:grid;gap:12px;margin:26px 0}.calc-benefits>div{display:flex;align-items:flex-start;gap:13px;background:rgba(255,255,255,.72);border:1px solid #e0e5ec;border-radius:14px;padding:13px}.calc-benefits>b{}.calc-benefits>div>b{width:32px;height:32px;border-radius:10px;background:#e8efff;color:var(--blue);display:grid;place-items:center;font-size:10px;flex:none}.calc-benefits strong,.calc-benefits small{display:block}.calc-benefits strong{font-size:13px;color:var(--navy)}.calc-benefits small{font-size:11px;color:#758092}.calc-note{border:0;border-radius:15px;background:linear-gradient(135deg,#101b2d,#26364f);color:#dce5f3;box-shadow:0 15px 34px rgba(13,27,53,.17)}.calculator{border:1px solid #dce3ed;box-shadow:0 30px 75px rgba(16,34,72,.18);position:relative}.calculator:before{content:"";position:absolute;top:0;left:28px;right:28px;height:4px;border-radius:0 0 6px 6px;background:linear-gradient(90deg,var(--blue),#6f7888,var(--blue2))}.calculator__head{display:flex;align-items:center;gap:12px;padding-bottom:20px;margin-bottom:20px;border-bottom:1px solid var(--line)}.calculator__head>span{width:48px;height:48px;border-radius:14px;background:linear-gradient(135deg,var(--blue2),var(--blue));display:grid;place-items:center;color:#fff;font-weight:900}.calculator__head b,.calculator__head small{display:block}.calculator__head b{color:var(--navy);font-size:15px}.calculator__head small{color:#808a99;font-size:11px}.calculator select,.calculator input[type=number]{background:#f8fafc;border-color:#dce2ea}.calc-result{background:linear-gradient(135deg,#e8effc,#f5f7fa);border:1px solid #d9e2f0}.calc-result span small{display:block;color:#7d8795;margin-top:2px}.calculator__privacy{text-align:center;font-size:10px;color:#8b94a2;margin:12px 0 0}.value-section{background:#fff}.value-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.value-card{border:1px solid #dfe4eb;border-radius:22px;padding:28px;background:linear-gradient(180deg,#fff,#f7f9fb);position:relative;overflow:hidden;transition:.3s}.value-card:before{content:"";position:absolute;width:120px;height:120px;border-radius:50%;background:rgba(12,72,212,.06);right:-45px;top:-45px}.value-card:hover{transform:translateY(-6px);box-shadow:0 22px 48px rgba(13,37,80,.12);border-color:#b7c8e8}.value-card__icon{width:46px;height:46px;border-radius:14px;background:linear-gradient(135deg,var(--blue2),var(--blue));color:#fff;display:grid;place-items:center;font-size:22px;font-weight:800}.value-card h3{font-size:18px;margin-bottom:8px}.value-card p{font-size:13px;color:var(--muted)}.value-card>span{display:inline-flex;margin-top:12px;background:#e9edf2;color:#4e596a;border-radius:30px;padding:7px 10px;font-size:10px;font-weight:800;text-transform:uppercase;letter-spacing:.07em}
@media(max-width:1120px){.header__top{display:none}.header__inner{height:82px}.header-phone small{display:none}.nav{gap:14px}.nav a{font-size:11px}.hero{padding-top:150px}}
@media(max-width:980px){.header-phone{display:none}.header__actions .btn--wa{display:inline-flex}.value-grid{grid-template-columns:1fr}.hero{padding-top:125px}}
@media(max-width:680px){.header__actions .btn--wa{display:none}.calc-brandline{font-size:10px;max-width:100%;flex-wrap:wrap}.calc-layout{gap:32px}.value-grid{gap:14px}.value-card{padding:22px}}

/* v3 concrete identity refinement */
:root{--concrete:#d9dde2;--concrete2:#b8bec7;--graphite:#242a33;--graphite2:#343b46;--cement:#eceff2;--cement-dark:#737b86}
body{background:#eef0f2;background-image:radial-gradient(circle at 12% 4%,rgba(255,255,255,.95),transparent 26%),linear-gradient(135deg,rgba(90,98,108,.035) 25%,transparent 25%),linear-gradient(315deg,rgba(90,98,108,.035) 25%,transparent 25%);background-size:auto,38px 38px,38px 38px}
.header{box-shadow:0 7px 24px rgba(21,27,36,.07)}.header__top{background:#292f38;color:#dce1e7;border-color:#3a424d}.header__status>span{background:#24c875}.header__meta{color:#c9d0d8}.header__inner{background:#fff}.brand{padding:5px 8px;border-radius:14px;background:linear-gradient(145deg,#fff,#f0f2f4);border:1px solid #e1e4e8}.nav a{color:#303640}.header-phone{border-color:#cfd4db;background:linear-gradient(180deg,#fff,#eceff2)}
.hero{background:linear-gradient(118deg,#171c24 0%,#303843 42%,#0b49cc 100%)}.hero:after{content:"";position:absolute;inset:0;background-image:linear-gradient(115deg,transparent 0 56%,rgba(255,255,255,.045) 56% 57%,transparent 57%),radial-gradient(circle at 18% 80%,rgba(255,255,255,.07),transparent 30%);pointer-events:none}.hero__grid{opacity:.8}.hero__logo-card{border-radius:24px;background:linear-gradient(145deg,#fff,#dfe3e8);box-shadow:0 40px 90px rgba(0,0,0,.42)}.hero__logo-card:before{border-color:#bdc4cd}.floating-card{border:1px solid rgba(255,255,255,.8)}
.quick-strip__grid{border:1px solid #cfd4da;background:linear-gradient(180deg,#fff,#eef0f3)}.quick-strip article{border-color:#ccd2d9}
.concrete-intro{padding:72px 0 38px}.concrete-intro__grid{display:grid;grid-template-columns:1.05fr .95fr;gap:45px;align-items:center;padding:38px;border:1px solid #c9cfd6;border-radius:26px;background:linear-gradient(135deg,#f9fafb 0%,#e2e5e9 100%);box-shadow:0 22px 55px rgba(36,43,53,.1);position:relative;overflow:hidden}.concrete-intro__grid:before{content:"";position:absolute;inset:0;background-image:radial-gradient(circle at 20% 30%,rgba(70,77,87,.08) 0 1px,transparent 1.6px);background-size:16px 16px;mask-image:linear-gradient(to right,black,transparent 70%)}.concrete-intro__lead,.concrete-intro__stats{position:relative}.concrete-intro__lead h2{font-size:34px}.concrete-intro__lead p{color:#606a77}.concrete-intro__stats{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.concrete-intro__stats article{padding:20px;border-radius:16px;background:rgba(255,255,255,.78);border:1px solid #cbd1d8}.concrete-intro__stats strong,.concrete-intro__stats span{display:block}.concrete-intro__stats strong{font-size:22px;color:var(--blue)}.concrete-intro__stats span{font-size:11px;color:#697380}
.section--concrete{background:linear-gradient(180deg,transparent,#e1e4e8 42%,#f3f4f5)}.product-card{border:1px solid rgba(255,255,255,.28);box-shadow:0 18px 42px rgba(25,32,42,.18)}.product-card__shade{background:linear-gradient(to top,rgba(21,25,32,.96),rgba(25,31,40,.12) 68%)}
.production-section{background:#f5f6f7}.production-flow{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.production-step{position:relative;padding:28px 24px;border-radius:20px;background:linear-gradient(160deg,#fff,#e4e7eb);border:1px solid #cbd1d8;min-height:260px;box-shadow:0 14px 35px rgba(31,38,48,.08)}.production-step>span{position:absolute;right:18px;top:14px;font-size:11px;font-weight:800;color:#8b929c}.production-step__icon{width:52px;height:52px;display:grid;place-items:center;border-radius:15px;background:linear-gradient(145deg,var(--blue2),var(--blue));color:#fff;font-size:24px;box-shadow:0 12px 24px rgba(12,72,212,.2)}.production-step h3{margin-top:24px;font-size:17px}.production-step p{font-size:12px;color:#69727f}.production-banner{margin-top:22px;padding:28px 32px;border-radius:20px;background:linear-gradient(105deg,#272d36,#3c4551 64%,#0d4dce);display:flex;align-items:center;justify-content:space-between;gap:24px;color:#dce2e9;box-shadow:0 24px 55px rgba(27,33,42,.2)}.production-banner span{font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:#8db6ff;font-weight:800}.production-banner h3{color:#fff;margin:5px 0;font-size:22px}.production-banner p{margin:0;font-size:12px;max-width:710px}
.concrete-dark{background:linear-gradient(145deg,#20262e,#363f4b 62%,#0a48c7)}.concrete-dark:after{content:"";position:absolute;inset:0;background-image:radial-gradient(circle at 15% 22%,rgba(255,255,255,.07) 0 1px,transparent 1.6px);background-size:18px 18px;opacity:.35}.concrete-dark .container{position:relative;z-index:1}.adv-card{background:linear-gradient(160deg,rgba(255,255,255,.11),rgba(255,255,255,.045));border-color:rgba(255,255,255,.17)}
.grades-layout{padding:34px;border-radius:26px;background:linear-gradient(135deg,#f8f9fa,#dfe3e7);border:1px solid #c7cdd4;box-shadow:0 20px 48px rgba(34,41,51,.09)}.grades-table{border-color:#c8ced5}.grade-row{background:#f9fafb;border-color:#d3d8de}.grade-row:nth-child(even){background:#eceff2}
.calc-section{background:linear-gradient(135deg,#dfe3e7,#f6f7f8 45%,#cbd1d8)}.calculator{background:linear-gradient(160deg,#fff,#eef1f4)}
.value-section{background:linear-gradient(180deg,#f3f4f5,#dfe3e7)}.value-card{background:linear-gradient(160deg,#fff,#e5e8ec);border-color:#c7cdd4}
.pump-section{background:#f7f8f9}.pump-layout{padding:26px;border-radius:28px;background:linear-gradient(135deg,#e4e7ea,#fff);border:1px solid #cbd0d6}.pump-photo img{border-radius:20px;filter:saturate(.72) contrast(1.05)}
.section--soft{background:linear-gradient(180deg,#d9dde2,#f7f8f9)}.step{background:linear-gradient(145deg,#fff,#e6e9ec);border:1px solid #c8ced5}.delivery-info{background:linear-gradient(110deg,#242a32,#3a434e 70%,#0a48ca)}
.choice-section{background:#2a3039;color:#dfe4ea;position:relative;overflow:hidden}.choice-section:before{content:"";position:absolute;inset:0;background-image:linear-gradient(135deg,rgba(255,255,255,.035) 25%,transparent 25%);background-size:28px 28px}.choice-layout{display:grid;grid-template-columns:1fr 1fr;gap:28px;position:relative}.choice-panel{padding:42px;border-radius:24px;background:linear-gradient(145deg,#343c47,#20252c);border:1px solid #48515d}.choice-panel h2{color:#fff}.choice-panel p{color:#bec6cf}.choice-checks{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:24px}.choice-checks span{padding:12px 14px;border-radius:12px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);font-size:12px;color:#e6eaf0}.choice-card{padding:38px;border-radius:24px;background:linear-gradient(145deg,#f9fafb,#dfe3e7);color:#333a44;border:1px solid #bfc6ce}.choice-card__label{font-size:11px;letter-spacing:.13em;text-transform:uppercase;color:var(--blue);font-weight:800}.choice-card ol{padding:0;margin:24px 0;list-style:none;counter-reset:item}.choice-card li{counter-increment:item;position:relative;padding:0 0 18px 50px;margin-bottom:15px;border-bottom:1px solid #c9ced4}.choice-card li:before{content:counter(item);position:absolute;left:0;top:0;width:34px;height:34px;border-radius:10px;background:var(--blue);color:#fff;display:grid;place-items:center;font-size:11px;font-weight:900}.choice-card b,.choice-card small{display:block}.choice-card b{font-size:14px}.choice-card small{font-size:11px;color:#68727e}.choice-card a{font-size:13px;color:var(--blue);font-weight:800}
.concrete-faq{background:#eef0f2}.faq details{background:linear-gradient(145deg,#fff,#e6e9ec);border-color:#c8ced5}
.cta{background:linear-gradient(110deg,#20262e,#48525e 68%,#0a49cb)}.footer{background:#1f252d}.footer__brand img{background:#fff;border-radius:14px;padding:6px}.floating-actions a{border:2px solid #fff}
@media(max-width:980px){.concrete-intro__grid,.choice-layout{grid-template-columns:1fr}.production-flow{grid-template-columns:repeat(2,1fr)}.production-banner{align-items:flex-start;flex-direction:column}}
@media(max-width:680px){.concrete-intro{padding-top:48px}.concrete-intro__grid{padding:24px}.concrete-intro__stats{grid-template-columns:1fr}.production-flow{grid-template-columns:1fr}.production-banner{padding:24px}.choice-panel,.choice-card{padding:25px}.choice-checks{grid-template-columns:1fr}.grades-layout{padding:20px}.pump-layout{padding:14px}}

/* 2026-07 precise UI refinements: header phone, calculator, FAQ, footer WhatsApp */
.header-phone--modern{min-width:220px;padding:8px 10px;border:1px solid #d6dbe1;background:#f4f6f8;box-shadow:none;border-radius:16px;position:relative;overflow:hidden}
.header-phone--modern:before{content:"";position:absolute;inset:0;background:linear-gradient(110deg,transparent 10%,rgba(255,255,255,.85) 45%,transparent 70%);transform:translateX(-120%);transition:.65s}
.header-phone--modern:hover:before{transform:translateX(120%)}
.header-phone--modern:hover{background:#fff;border-color:#9eb9ed;box-shadow:0 14px 30px rgba(13,42,96,.12)}
.header-phone--modern .header-phone__icon{width:39px;height:39px;border-radius:12px;background:#222a35;box-shadow:inset 0 0 0 1px rgba(255,255,255,.08)}
.header-phone--modern .header-phone__icon svg{width:19px;height:19px;fill:#fff}
.header-phone__text{min-width:0;position:relative;z-index:1}
.header-phone__text small{font-size:9px;color:#687384;letter-spacing:.12em}
.header-phone__text strong{font-size:14px;letter-spacing:.01em;color:#111927}
.header-phone__text em{display:block;font-style:normal;font-size:9px;color:#0b58d5;margin-top:2px}
.header-phone__arrow{position:relative;z-index:1;margin-left:auto;width:26px;height:26px;border-radius:9px;background:#e2e6eb;color:#1c2633;display:grid;place-items:center;font-weight:900;transition:.25s}
.header-phone--modern:hover .header-phone__arrow{background:var(--blue);color:#fff;transform:translate(2px,-2px)}

.calc-section{padding:110px 0;background:linear-gradient(135deg,#cbd0d6 0%,#eef0f2 38%,#d9dde2 100%)}
.calc-section:after{content:"GV";position:absolute;right:-20px;bottom:-130px;font-size:380px;font-weight:900;line-height:1;color:rgba(35,43,54,.035);pointer-events:none}
.calc-brandline{background:#252c35;color:#dfe4e9;border-color:#3d4652;box-shadow:0 16px 34px rgba(26,31,39,.18)}
.calc-brandline__badge{background:linear-gradient(135deg,#0b56e5,#073a9e)}
.calc-brandline strong{color:#6fa3ff}
.calc-copy h2{max-width:620px}
.calculator{background:linear-gradient(145deg,#343b45,#20262e);border:1px solid #59636f;border-radius:28px;padding:34px;color:#fff;box-shadow:0 34px 85px rgba(25,31,39,.34),inset 0 1px 0 rgba(255,255,255,.1);isolation:isolate;overflow:hidden}
.calculator:before{left:34px;right:34px;background:linear-gradient(90deg,#0e66ff,#8d98a7,#0e66ff);height:5px;z-index:3}
.calculator__glow{position:absolute;width:320px;height:320px;border-radius:50%;right:-180px;top:-160px;background:radial-gradient(circle,rgba(27,112,255,.25),transparent 67%);z-index:-1}
.calculator__head{border-color:rgba(255,255,255,.12);position:relative}
.calculator__head>span{background:linear-gradient(145deg,#126cff,#073a9d);box-shadow:0 10px 24px rgba(0,75,209,.3)}
.calculator__head b{color:#fff;font-size:15px}.calculator__head small{color:#aeb7c3}
.calculator__live{margin-left:auto;font-style:normal;font-size:10px;color:#cbd2dc;text-transform:uppercase;letter-spacing:.08em;display:flex;align-items:center;gap:6px}
.calculator__live u{width:7px;height:7px;border-radius:50%;background:#28d17c;box-shadow:0 0 0 5px rgba(40,209,124,.12);text-decoration:none;animation:calcPulse 1.8s infinite}
@keyframes calcPulse{50%{box-shadow:0 0 0 9px rgba(40,209,124,0)}}
.calc-presets{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:0 0 20px}
.calc-presets button{height:40px;border-radius:11px;border:1px solid #596471;background:#2a313b;color:#cbd2da;font-size:11px;font-weight:800;cursor:pointer;transition:.25s}
.calc-presets button:hover,.calc-presets button.active{border-color:#2779ff;color:#fff;background:linear-gradient(135deg,#0b58df,#073b9f);box-shadow:0 8px 20px rgba(0,82,221,.25)}
.calculator label{color:#e9edf2;font-size:11px;letter-spacing:.02em}
.calculator select,.calculator input[type=number]{background:#171c23;border:1px solid #505965;color:#fff;height:54px;border-radius:12px}
.calculator select:focus,.calculator input:focus{background:#11161d;border-color:#2e80ff;box-shadow:0 0 0 4px rgba(29,112,255,.16)}
.calculator select option{background:#20262e;color:#fff}
.reserve-row{color:#cbd2db!important;padding:5px 0}
.calc-result{background:linear-gradient(135deg,#111820,#28313d);border:1px solid #586574;padding:20px;border-radius:15px;box-shadow:inset 0 1px 0 rgba(255,255,255,.05)}
.calc-result span{color:#c0c8d2}.calc-result span small{color:#8793a1}.calc-result strong{color:#69a0ff;font-size:30px;text-shadow:0 0 20px rgba(45,123,255,.18)}
.btn--calc{min-height:62px;background:linear-gradient(135deg,#14834f,#20bd70);color:#fff;border:1px solid rgba(255,255,255,.16);box-shadow:0 15px 34px rgba(9,125,72,.28);border-radius:15px;display:grid;grid-template-columns:38px auto auto;gap:10px;text-align:left}
.btn--calc .btn__icon{width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,.18);display:grid;place-items:center;font-size:10px}
.btn--calc>span:nth-child(2){font-size:13px}.btn--calc small{font-size:10px;opacity:.8;text-transform:uppercase;letter-spacing:.08em}
.btn--calc:hover{box-shadow:0 18px 40px rgba(9,125,72,.4)}
.calculator__privacy{color:#9da7b3}

.concrete-faq{background:linear-gradient(145deg,#e8ebee,#cfd4da);overflow:visible}
.faq-shell{display:grid;grid-template-columns:.78fr 1.22fr;gap:34px;align-items:start}
.faq-intro{position:sticky;top:155px;background:linear-gradient(145deg,#252c35,#3a434e);color:#fff;border-radius:26px;padding:34px;box-shadow:0 24px 55px rgba(25,31,39,.2);overflow:hidden}
.faq-intro:after{content:"?";position:absolute;right:-5px;bottom:-75px;font-size:240px;font-weight:900;color:rgba(255,255,255,.035);line-height:1}
.faq-intro h2{color:#fff;margin:7px 0 13px}.faq-intro>p{color:#c7ced7;margin-bottom:25px}
.faq-help{position:relative;z-index:1;display:grid;grid-template-columns:40px 1fr;gap:12px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12);border-radius:16px;padding:15px}
.faq-help>span{width:38px;height:38px;border-radius:12px;background:var(--blue);display:grid;place-items:center;font-weight:900}
.faq-help b,.faq-help small{display:block}.faq-help b{font-size:12px}.faq-help small{font-size:10px;color:#b8c1cc;margin-top:3px}.faq-help a{grid-column:1/-1;display:flex;justify-content:center;align-items:center;min-height:42px;border-radius:11px;background:#18a85f;color:#fff;font-size:11px;font-weight:900;margin-top:3px}
.faq{display:grid;gap:12px;min-width:0}
.faq details{border:1px solid #c4cad1!important;background:linear-gradient(145deg,#fff,#edf0f3)!important;border-radius:17px!important;padding:0!important;overflow:hidden;box-shadow:0 8px 22px rgba(28,35,44,.07);transition:.3s}
.faq details[open]{border-color:#86a9e8!important;box-shadow:0 15px 34px rgba(22,52,103,.12)}
.faq summary{min-height:72px;padding:20px 22px;align-items:center;gap:20px;color:#1c2531;line-height:1.35}
.faq summary span{width:34px;height:34px;border-radius:10px;background:#dfe4e9;color:#25313f;display:grid;place-items:center;flex:none;transition:.3s;font-size:20px}
.faq details[open] summary span{background:var(--blue);color:#fff;transform:rotate(45deg)}
.faq p{margin:0;padding:0 70px 22px 22px!important;color:#596474!important;font-size:13px!important;line-height:1.75;max-width:none;overflow:visible}

.footer-wa{background:linear-gradient(135deg,#25d878,#109d58)!important;color:#fff!important;min-height:64px!important;padding:10px 14px!important;justify-content:flex-start!important;border-radius:15px!important;box-shadow:0 15px 30px rgba(13,142,79,.24)!important;white-space:normal!important;text-align:left!important;overflow:hidden}
.footer-wa__icon{width:38px;height:38px;border-radius:50%;background:rgba(255,255,255,.2);display:grid;place-items:center;font-size:10px;font-weight:900;flex:none}
.footer-wa>span:last-child{display:block!important;margin:0!important}.footer-wa b,.footer-wa small{display:block}.footer-wa b{font-size:12px;color:#fff}.footer-wa small{font-size:9px;color:rgba(255,255,255,.76);margin-top:2px}

@media(max-width:1120px){.header-phone--modern{min-width:auto}.header-phone__text em,.header-phone__arrow{display:none}}
@media(max-width:980px){.faq-shell{grid-template-columns:1fr}.faq-intro{position:relative;top:auto}.calc-section{padding:85px 0}}
@media(max-width:680px){.calculator{padding:25px 18px}.calculator__head{align-items:flex-start}.calculator__live{display:none}.calc-presets{grid-template-columns:1fr}.calc-presets button{height:43px}.btn--calc{grid-template-columns:36px 1fr}.btn--calc small{display:none}.faq-intro{padding:25px 21px}.faq summary{padding:18px 16px;min-height:68px;font-size:13px}.faq p{padding:0 16px 19px!important}.faq summary span{width:31px;height:31px}.footer-wa{max-width:100%}}

/* v5 — refined typography, motion system and app-like mobile experience */
:root{--ease-premium:cubic-bezier(.22,1,.36,1)}
body{font-feature-settings:"kern" 1,"liga" 1;text-rendering:optimizeLegibility}
h1,h2,h3,.btn,.nav a{font-family:Manrope,Arial,sans-serif}
h1,h2,h3{font-weight:750;letter-spacing:-.025em}
.hero h1{font-size:clamp(36px,4.25vw,58px);line-height:1.09;letter-spacing:-.038em}
h2{font-size:clamp(27px,2.65vw,39px);line-height:1.2;letter-spacing:-.03em}
h3{font-size:clamp(16px,1.35vw,20px);line-height:1.35;letter-spacing:-.012em}
.product-card h3{font-size:22px}.cta h2{font-size:clamp(27px,2.7vw,40px)}
.section-head{margin-bottom:36px}.section{padding:92px 0}

/* smoother, richer entrance animations */
.reveal{opacity:0;transform:translateY(26px) scale(.985);filter:blur(4px);transition:opacity .8s var(--ease-premium),transform .8s var(--ease-premium),filter .8s var(--ease-premium)}
.reveal.visible{opacity:1;transform:none;filter:none}.reveal--delay{transition-delay:.12s}
.motion-card{transition:transform .38s var(--ease-premium),box-shadow .38s var(--ease-premium),border-color .38s ease}
.motion-card:hover{transform:translateY(-7px);box-shadow:0 24px 55px rgba(20,31,47,.15)}
.product-card,.adv-card,.value-card,.step,.production-step,.grade-row,.faq details,.quick-strip article{will-change:transform}
.quick-strip article{transition:background .3s ease,transform .35s var(--ease-premium)}.quick-strip article:hover{background:#f7f9fc;transform:translateY(-3px)}
.adv-card:hover{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.25)}
.value-card:hover,.production-step:hover,.step:hover{border-color:#9fb9e8}
.btn{position:relative;overflow:hidden;isolation:isolate}.btn:after{content:"";position:absolute;inset:-40% auto -40% -55%;width:35%;transform:skewX(-20deg);background:linear-gradient(90deg,transparent,rgba(255,255,255,.38),transparent);transition:left .65s var(--ease-premium);z-index:-1}.btn:hover:after{left:125%}
.hero__logo-card{animation:logoFloat 5.5s ease-in-out infinite}.floating-card--one{animation:floatOne 4s ease-in-out infinite}.floating-card--two{animation:floatTwo 4.8s ease-in-out infinite}
@keyframes logoFloat{50%{transform:rotate(-1.2deg) translateY(-12px)}}@keyframes floatOne{50%{transform:translate(8px,-8px)}}@keyframes floatTwo{50%{transform:translate(-8px,9px)}}
.hero__facts strong,.concrete-intro__stats strong,.pump-badge strong{font-variant-numeric:tabular-nums}

/* animated section accent */
.section-head .kicker{display:inline-flex;align-items:center;gap:9px}.section-head .kicker:before{content:"";width:20px;height:2px;background:linear-gradient(90deg,var(--blue),transparent);transition:width .45s var(--ease-premium)}.section-head:hover .kicker:before{width:38px}

/* mobile experience styled like a polished app */
@media(max-width:680px){
  html{scroll-padding-top:78px}body{background:#edf0f3;padding-bottom:74px}
  .container{width:min(100% - 24px,1180px)}
  .header{background:rgba(255,255,255,.96);backdrop-filter:blur(22px) saturate(1.25)}
  .header__top{display:none}.header__inner{height:70px;gap:10px}.brand{width:82px}.brand img{max-height:52px}
  .header__actions{margin-left:auto}.header-phone--modern{min-width:0;width:44px;height:44px;padding:0;border-radius:14px;display:grid;place-items:center;background:#eef1f4}.header-phone--modern .header-phone__icon{width:34px;height:34px;border-radius:11px}.header-phone__text,.header-phone__arrow{display:none!important}
  .header__actions .btn--wa{width:44px;height:44px;min-height:44px;padding:0;border-radius:14px;font-size:0}.header__actions .btn--wa .wa-dot{margin:0;font-size:10px}
  .burger{display:block;flex:none;border-radius:14px;background:#eef1f4}
  .nav{position:fixed;top:76px;left:12px;right:12px;width:auto;max-height:calc(100vh - 96px);overflow:auto;padding:15px;background:rgba(255,255,255,.98);border:1px solid #dce1e7;border-radius:22px;box-shadow:0 25px 65px rgba(18,27,39,.22);transform:translateY(-16px) scale(.98);transform-origin:top;opacity:0;pointer-events:none;display:grid;gap:5px;transition:.3s var(--ease-premium)}
  .nav.open{opacity:1;pointer-events:auto;transform:none}.nav a{padding:13px 14px;border-radius:13px;background:#f4f6f8;font-size:13px}.nav a:after{display:none}.nav a:active{background:#e8eef9}
  .hero{min-height:auto;padding:108px 0 54px;border-radius:0 0 28px 28px}.hero__inner{display:block}.hero__content{text-align:left}.hero h1{font-size:34px;line-height:1.11;margin:17px 0}.hero__content>p{font-size:14px;line-height:1.7}.hero__buttons{display:grid;grid-template-columns:1fr;gap:10px;margin:24px 0}.hero__buttons .btn{width:100%;min-height:54px}.hero__facts{grid-template-columns:repeat(3,1fr);gap:7px;padding-top:20px}.hero__facts div{padding:0 6px;margin:0;text-align:center}.hero__facts strong{font-size:16px}.hero__facts span{font-size:9px;line-height:1.35}.hero__visual{min-height:290px;margin-top:20px}.hero__logo-card{width:245px;height:245px;border-radius:25px}.hero__ring{width:300px;height:300px}.floating-card{font-size:9px;padding:9px 11px}.floating-card--one{left:0;top:35px}.floating-card--two{right:0;bottom:34px}.scroll-hint{display:none}
  .quick-strip{margin-top:-18px}.quick-strip__grid{grid-template-columns:1fr;border-radius:20px}.quick-strip article{padding:17px 18px;border-right:0;border-bottom:1px solid var(--line)}
  .section{padding:62px 0}.section-head{display:block;margin-bottom:27px}.section-head>p{margin-top:13px;font-size:13px}.kicker{font-size:10px}.section h2,h2{font-size:26px;line-height:1.23;letter-spacing:-.026em}.section h3,h3{font-size:17px}
  .concrete-intro__grid,.products-grid,.adv-grid,.grades-layout,.calc-layout,.pump-layout,.value-grid,.steps,.delivery-info,.footer__grid{grid-template-columns:1fr!important}.products-grid{grid-template-rows:none}.product-card,.product-card--large{grid-row:auto;min-height:330px}.product-card h3{font-size:20px}
  .adv-card{min-height:auto;padding:22px}.adv-card svg{margin:18px 0 12px}.grades-layout,.pump-layout{gap:28px}.grade-row{grid-template-columns:68px 1fr 65px;padding:14px 15px}.grade-row b{font-size:16px}
  .calc-layout{gap:26px}.calc-section{padding:66px 0}.calculator{border-radius:22px;padding:22px 16px}.calc-fields{grid-template-columns:1fr}.calc-presets{grid-template-columns:repeat(3,1fr);gap:6px}.calc-presets button{font-size:10px;padding:0 6px}.calc-result{padding:16px 14px}.calc-result strong{font-size:25px}.btn--calc,.calculator .btn--wa{min-height:58px;border-radius:14px}
  .pump-photo img{height:320px}.pump-badge{right:10px;bottom:12px}.steps{gap:10px}.step{border-radius:18px}.delivery-info{gap:10px}
  .faq-shell{gap:18px}.faq-intro{border-radius:22px}.faq summary{font-size:13px}.faq p{font-size:12px!important;line-height:1.65}
  .cta{margin:0 12px 18px;border-radius:24px}.cta__inner{padding:34px 8px}.cta__buttons{display:grid;width:100%;gap:9px}.cta__buttons .btn{width:100%}
  .footer{border-radius:26px 26px 0 0;padding-bottom:32px}.footer__grid{gap:28px}.footer__bottom{display:grid;gap:8px;text-align:center}
  .floating-actions{position:fixed;left:10px;right:10px;bottom:9px;z-index:150;display:grid;grid-template-columns:1fr 1fr;gap:8px;padding:8px;background:rgba(255,255,255,.92);border:1px solid rgba(187,195,205,.8);border-radius:20px;box-shadow:0 16px 45px rgba(18,28,42,.22);backdrop-filter:blur(18px)}
  .floating-actions a{position:static!important;width:auto!important;height:50px!important;border:0!important;border-radius:14px!important;display:flex!important;align-items:center;justify-content:center;font-size:12px!important;font-weight:900;color:#fff!important;box-shadow:none!important}.floating-actions__phone{background:linear-gradient(135deg,#0e61ef,#073b9f)!important}.floating-actions__wa{background:linear-gradient(135deg,#24c875,#119553)!important}
}

@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important;transition-duration:.01ms!important}.reveal{opacity:1;transform:none;filter:none}}


/* v6 — real factory visual system */
.hero{background-image:linear-gradient(90deg,rgba(11,17,27,.92) 0%,rgba(18,25,36,.80) 42%,rgba(17,29,47,.24) 72%,rgba(15,22,32,.12) 100%),url('../img/plant-premium.webp');background-size:cover;background-position:center;min-height:760px}
.hero:after{background:linear-gradient(180deg,rgba(0,0,0,.04),rgba(4,12,26,.22))}
.hero__grid{opacity:.26}.hero__inner{grid-template-columns:1.02fr .98fr}.hero__content{position:relative;z-index:2;text-shadow:0 2px 18px rgba(0,0,0,.2)}
.hero__visual{align-items:flex-end;justify-content:flex-end;padding-bottom:42px}
.hero-proof{width:min(390px,100%);padding:25px;border:1px solid rgba(255,255,255,.28);background:linear-gradient(145deg,rgba(19,28,42,.76),rgba(25,38,57,.46));backdrop-filter:blur(16px);border-radius:22px;box-shadow:0 25px 65px rgba(0,0,0,.28);color:#fff;text-align:left}
.hero-proof__label{display:inline-flex;padding:7px 10px;border-radius:999px;background:rgba(31,112,255,.25);border:1px solid rgba(114,168,255,.35);color:#cfe1ff;font-size:9px;text-transform:uppercase;letter-spacing:.12em;font-weight:800}
.hero-proof strong{display:block;font-size:22px;margin:14px 0 8px}.hero-proof p{font-size:12px;line-height:1.65;color:#d4deed;margin:0}.hero-proof__chips{display:flex;flex-wrap:wrap;gap:7px;margin-top:17px}.hero-proof__chips span{font-size:9px;font-weight:800;padding:8px 10px;border-radius:9px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.15)}
.factory-showcase{background:linear-gradient(180deg,#eceff2,#f8f9fa);position:relative;overflow:hidden}.factory-showcase:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(29,38,49,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(29,38,49,.03) 1px,transparent 1px);background-size:45px 45px;pointer-events:none}
.factory-grid{position:relative;display:grid;grid-template-columns:1.4fr .8fr .8fr;grid-template-rows:260px 260px;gap:14px}.factory-photo{position:relative;border:0;padding:0;border-radius:20px;overflow:hidden;background:#202733;cursor:zoom-in;box-shadow:0 18px 42px rgba(24,31,42,.14);text-align:left}.factory-photo--main{grid-row:1/3}.factory-photo img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .75s cubic-bezier(.22,1,.36,1),filter .45s ease}.factory-photo:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 45%,rgba(7,12,20,.82));transition:.35s}.factory-photo:hover img{transform:scale(1.045);filter:saturate(1.08)}.factory-photo:hover:after{background:linear-gradient(180deg,rgba(18,79,177,.05) 30%,rgba(7,12,20,.88))}.factory-photo span{position:absolute;left:20px;right:20px;bottom:18px;z-index:2;color:#fff}.factory-photo b,.factory-photo small{display:block}.factory-photo b{font-size:15px}.factory-photo small{font-size:10px;color:rgba(255,255,255,.72);margin-top:4px}
.factory-trust{position:relative;margin-top:14px;padding:15px;border-radius:20px;background:#252c36;display:grid;grid-template-columns:repeat(3,1fr) auto;align-items:center;gap:8px;box-shadow:0 18px 42px rgba(24,31,42,.15)}.factory-trust>div{display:flex;align-items:center;gap:12px;padding:11px 14px;border-right:1px solid rgba(255,255,255,.1);color:#fff}.factory-trust strong{font-size:10px;color:#70a5ff;border:1px solid rgba(112,165,255,.35);width:31px;height:31px;border-radius:9px;display:grid;place-items:center}.factory-trust span,.factory-trust b,.factory-trust small{display:block}.factory-trust b{font-size:11px}.factory-trust small{font-size:9px;color:#aeb8c6;margin-top:2px}.factory-trust .btn{margin-left:8px}
.lightbox{position:fixed;inset:0;z-index:1000;display:grid;place-items:center;padding:28px;background:rgba(4,8,14,.92);backdrop-filter:blur(14px);opacity:0;pointer-events:none;transition:.3s}.lightbox.open{opacity:1;pointer-events:auto}.lightbox img{max-width:min(1400px,94vw);max-height:88vh;border-radius:18px;box-shadow:0 30px 100px rgba(0,0,0,.5);transform:scale(.96);transition:.35s}.lightbox.open img{transform:none}.lightbox__close{position:absolute;top:18px;right:22px;width:48px;height:48px;border-radius:50%;border:1px solid rgba(255,255,255,.25);background:rgba(255,255,255,.1);color:#fff;font-size:28px;cursor:pointer}
@media(max-width:980px){.hero__inner{grid-template-columns:1fr}.hero__visual{min-height:180px;justify-content:flex-start;padding-bottom:0}.hero-proof{width:100%}.factory-grid{grid-template-columns:1fr 1fr;grid-template-rows:420px 230px 230px}.factory-photo--main{grid-column:1/3;grid-row:auto}.factory-trust{grid-template-columns:1fr 1fr}.factory-trust .btn{margin:0;grid-column:1/3}.factory-trust>div{border-right:0}}
@media(max-width:680px){.hero{background-position:62% center;padding-top:102px}.hero:before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,17,27,.36),rgba(11,17,27,.88) 64%,rgba(11,17,27,.96));border:0;border-radius:0;width:auto;height:auto;right:auto;top:auto}.hero__visual{min-height:auto;margin-top:18px}.hero-proof{padding:18px;border-radius:18px}.hero-proof strong{font-size:17px}.factory-grid{display:grid;grid-template-columns:1fr;grid-template-rows:none;gap:10px}.factory-photo,.factory-photo--main{grid-column:auto;grid-row:auto;height:235px;border-radius:17px}.factory-photo--main{height:290px}.factory-trust{grid-template-columns:1fr;padding:10px}.factory-trust>div{padding:10px}.factory-trust .btn{grid-column:auto;width:100%;margin:0}.lightbox{padding:12px}.lightbox__close{top:10px;right:10px}}


/* v7 — brighter hero, verified TEKA technology block, refined product visuals */
.hero{
  background-image:linear-gradient(90deg,rgba(7,13,23,.56) 0%,rgba(11,20,34,.34) 38%,rgba(11,22,39,.08) 66%,rgba(5,12,22,.02) 100%),url('../img/plant-premium.webp');
  background-position:center 48%;
  filter:none;
}
.hero:after{background:linear-gradient(180deg,rgba(0,0,0,0),rgba(5,12,24,.08) 72%,rgba(5,12,24,.18))}
.hero__inner{grid-template-columns:minmax(0,760px);justify-content:start}
.hero__content{padding:32px 36px;border-radius:26px;background:linear-gradient(135deg,rgba(8,16,29,.36),rgba(10,23,43,.12));backdrop-filter:blur(3px);box-shadow:0 28px 70px rgba(0,0,0,.12)}
.hero__content>p{color:#f0f5ff;text-shadow:0 2px 16px rgba(0,0,0,.44)}
.hero h1{text-shadow:0 4px 24px rgba(0,0,0,.35)}
.hero__facts{max-width:620px}
.factory-tech{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-bottom:14px}
.factory-tech article{display:flex;gap:16px;padding:24px;border:1px solid #d8dee6;border-radius:20px;background:linear-gradient(145deg,#fff,#eef1f4);box-shadow:0 15px 38px rgba(22,31,44,.08);transition:.35s}
.factory-tech article:hover{transform:translateY(-5px);border-color:#9ab9f5;box-shadow:0 22px 48px rgba(16,64,158,.13)}
.factory-tech span{flex:none;width:39px;height:39px;border-radius:12px;display:grid;place-items:center;background:linear-gradient(135deg,#1465ee,#07358e);color:#fff;font-size:10px;font-weight:900;box-shadow:0 9px 20px rgba(10,75,190,.22)}
.factory-tech b{display:block;color:#101c31;font-size:15px;margin-bottom:7px}
.factory-tech p{margin:0;color:#657080;font-size:12px;line-height:1.7}
.factory-note{display:grid;grid-template-columns:auto 1fr;gap:8px 24px;align-items:center;margin:0 0 22px;padding:20px 24px;border-radius:18px;background:linear-gradient(120deg,#1f2732,#333d49);color:#fff;box-shadow:0 18px 42px rgba(21,29,40,.15)}
.factory-note strong{font-size:15px;color:#74a8ff}.factory-note p{margin:0;font-size:12px;color:#d7dfe9;line-height:1.65}.factory-note span{grid-column:1/-1;padding-top:12px;border-top:1px solid rgba(255,255,255,.1);font-size:9px;text-transform:uppercase;letter-spacing:.12em;color:#aebbd0}
.product-card img{filter:saturate(1.06) contrast(1.07) brightness(1.03);transform:scale(1.005);image-rendering:auto}
.product-card:hover img{transform:scale(1.075);filter:saturate(1.12) contrast(1.1) brightness(1.06)}
.product-card:before{content:"";position:absolute;inset:0;z-index:1;box-shadow:inset 0 0 0 1px rgba(255,255,255,.15);pointer-events:none}
@media(max-width:980px){.factory-tech{grid-template-columns:1fr}.hero__content{max-width:720px}.factory-note{grid-template-columns:1fr}}
@media(max-width:680px){
 .hero{background-position:65% center}.hero:before{background:linear-gradient(180deg,rgba(7,13,23,.22),rgba(7,13,23,.72) 57%,rgba(7,13,23,.94));}
 .hero__content{padding:22px 18px;border-radius:20px;background:linear-gradient(145deg,rgba(8,16,29,.42),rgba(10,23,43,.18));backdrop-filter:blur(2px)}
 .factory-tech article{padding:19px}.factory-note{padding:18px}.factory-note span{line-height:1.65}
}

/* v8 — premium interactive concrete grades and SEO hub */
.grades-section{position:relative;overflow:hidden;background:linear-gradient(180deg,#f5f7fa 0%,#fff 100%)}
.grades-bg{position:absolute;inset:0;pointer-events:none;overflow:hidden}.grades-bg span{position:absolute;border-radius:50%;filter:blur(2px);opacity:.24}.grades-bg span:nth-child(1){width:360px;height:360px;background:radial-gradient(circle,#1769e8,transparent 68%);right:-120px;top:-120px}.grades-bg span:nth-child(2){width:260px;height:260px;border:48px solid rgba(74,83,96,.14);left:-110px;bottom:-100px}.grades-bg span:nth-child(3){width:520px;height:2px;background:linear-gradient(90deg,transparent,#0e55dc,transparent);left:50%;top:150px;transform:translateX(-50%) rotate(-9deg)}
.grades-head{position:relative;z-index:1}.grades-premium{position:relative;z-index:1;display:grid;grid-template-columns:.9fr 1.1fr;gap:22px;align-items:stretch}.grades-selector{position:relative;padding:30px;border-radius:28px;background:linear-gradient(145deg,#17202c,#2d3744 63%,#0a4bc9);color:#fff;box-shadow:0 28px 70px rgba(20,30,45,.24);overflow:hidden}.grades-selector:before{content:"";position:absolute;width:250px;height:250px;border:48px solid rgba(255,255,255,.05);border-radius:50%;right:-115px;top:-100px}.grades-selector:after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);background-size:28px 28px;pointer-events:none}.grades-selector__top,.grade-detail,.grades-selector__note{position:relative;z-index:1}.grades-selector__top{display:flex;align-items:center;gap:14px;padding-bottom:22px;border-bottom:1px solid rgba(255,255,255,.12)}.grades-selector__icon{width:48px;height:48px;border-radius:15px;display:grid;place-items:center;background:linear-gradient(145deg,#1681ff,#0841ab);box-shadow:0 12px 24px rgba(0,54,169,.36)}.grades-selector__icon svg{width:25px;fill:none;stroke:#fff;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.grades-selector__top small,.grades-selector__top strong{display:block}.grades-selector__top small{font-size:10px;text-transform:uppercase;letter-spacing:.16em;color:#92bbff}.grades-selector__top strong{font-size:18px;margin-top:2px}.grade-detail{padding-top:26px}.grade-detail__mark{display:flex;align-items:flex-end;line-height:.8}.grade-detail__mark span{font-size:25px;font-weight:900;color:#78aaff;margin-right:3px}.grade-detail__mark b{font-size:74px;letter-spacing:-.06em;background:linear-gradient(180deg,#fff,#b7cff8);-webkit-background-clip:text;background-clip:text;color:transparent;text-shadow:0 18px 35px rgba(0,0,0,.15)}.grade-detail__copy{margin-top:18px}.grade-detail__copy small{font-size:10px;text-transform:uppercase;letter-spacing:.14em;color:#83abec}.grade-detail__copy strong{display:block;font-size:24px;margin:3px 0 8px}.grade-detail__copy p{color:#d2dae6;font-size:13px;line-height:1.65;min-height:64px}.grade-detail__benefits{display:grid;gap:9px;margin:20px 0}.grade-detail__benefits span{display:flex;align-items:center;gap:9px;font-size:11px;color:#e6edf8}.grade-detail__benefits svg{width:19px;height:19px;stroke:#7db0ff;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}.grade-detail__cta{width:100%;justify-content:flex-start;padding:13px 16px!important}.grade-detail__cta>span:last-child{display:block}.grade-detail__cta b,.grade-detail__cta small{display:block}.grade-detail__cta b{font-size:13px}.grade-detail__cta small{font-size:9px;color:rgba(255,255,255,.76)}.grades-selector__note{display:flex;gap:12px;margin-top:20px;padding:15px;border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.06);border-radius:16px}.grades-selector__note svg{width:24px;flex:none;fill:none;stroke:#8eb8ff;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.grades-selector__note b,.grades-selector__note small{display:block}.grades-selector__note b{font-size:11px}.grades-selector__note small{font-size:9px;line-height:1.5;color:#bac5d5;margin-top:2px}
.grades-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.grade-card{appearance:none;border:1px solid #cfd5dd;background:linear-gradient(145deg,#fff,#eef1f4);padding:16px 15px;border-radius:18px;display:grid;grid-template-columns:64px 1fr 24px;align-items:center;gap:10px;text-align:left;cursor:pointer;box-shadow:0 10px 28px rgba(30,38,48,.07);transition:.35s cubic-bezier(.22,1,.36,1);position:relative;overflow:hidden}.grade-card:before{content:"";position:absolute;inset:0;background:linear-gradient(115deg,transparent 35%,rgba(255,255,255,.8) 50%,transparent 65%);transform:translateX(-120%);transition:.6s}.grade-card:hover:before{transform:translateX(120%)}.grade-card:hover{transform:translateY(-5px);border-color:#7da7e8;box-shadow:0 18px 38px rgba(22,71,151,.14)}.grade-card.active{background:linear-gradient(135deg,#0a49c8,#126fec);border-color:#0b5cdf;color:#fff;box-shadow:0 18px 40px rgba(7,76,202,.28);transform:translateY(-3px)}.grade-card__num{font-size:19px;font-weight:900;color:#0b4ec4}.grade-card.active .grade-card__num{color:#fff}.grade-card__body b,.grade-card__body small{display:block}.grade-card__body b{font-size:12px;color:#242d38}.grade-card__body small{font-size:9px;color:#727c89;margin-top:3px}.grade-card.active .grade-card__body b,.grade-card.active .grade-card__body small{color:#fff}.grade-card>svg{width:20px;fill:none;stroke:#7d8793;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;transition:.3s}.grade-card.active>svg{stroke:#fff;transform:translateX(3px)}
.grades-sales{position:relative;z-index:1;margin-top:22px;padding:23px 25px;border-radius:20px;background:#fff;border:1px solid #d2d7de;box-shadow:0 16px 38px rgba(31,39,49,.08);display:grid;grid-template-columns:52px 1fr auto;align-items:center;gap:17px}.grades-sales__icon{width:52px;height:52px;border-radius:15px;display:grid;place-items:center;background:#eaf2ff}.grades-sales__icon svg{width:27px;fill:none;stroke:#0d5bd6;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.grades-sales span{font-size:9px;letter-spacing:.14em;text-transform:uppercase;color:#0c5bd4;font-weight:800}.grades-sales h3{font-size:17px;margin:3px 0 0}
.production-step__icon svg{width:27px;height:27px;fill:none;stroke:#fff;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.production-step:after{content:"";position:absolute;left:24px;right:24px;bottom:0;height:3px;background:linear-gradient(90deg,#0d5edf,transparent);transform:scaleX(0);transform-origin:left;transition:.45s}.production-step:hover:after{transform:scaleX(1)}
.seo-hub{background:linear-gradient(180deg,#fff,#eef1f4)}.seo-hub__grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}.seo-card{position:relative;min-height:220px;padding:24px 20px;border-radius:20px;background:#fff;border:1px solid #d0d6de;color:inherit;box-shadow:0 14px 32px rgba(29,37,47,.07);transition:.38s cubic-bezier(.22,1,.36,1);overflow:hidden}.seo-card:before{content:"";position:absolute;width:110px;height:110px;border-radius:50%;background:#e9f2ff;right:-40px;top:-40px;transition:.4s}.seo-card:hover{transform:translateY(-8px);border-color:#7da9ec;box-shadow:0 24px 48px rgba(17,65,140,.14)}.seo-card:hover:before{transform:scale(1.35);background:#d9e9ff}.seo-card svg{position:relative;width:35px;height:35px;fill:none;stroke:#0b5bd7;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;margin-bottom:28px}.seo-card span,.seo-card b,.seo-card small{position:relative;display:block}.seo-card span{font-size:9px;letter-spacing:.13em;text-transform:uppercase;color:#0b58cd;font-weight:800}.seo-card b{font-size:15px;margin:7px 0 18px}.seo-card small{font-size:10px;color:#717b88}
.grade-detail.is-changing{animation:gradePulse .38s ease}.grade-detail__mark b{animation:gradeFloat 4s ease-in-out infinite}@keyframes gradePulse{0%{opacity:.35;transform:translateY(7px)}100%{opacity:1;transform:none}}@keyframes gradeFloat{50%{transform:translateY(-4px)}}
@media(max-width:980px){.grades-premium{grid-template-columns:1fr}.seo-hub__grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:680px){.grades-cards{grid-template-columns:1fr}.grades-selector{padding:23px 19px}.grade-detail__mark b{font-size:58px}.grade-detail__copy strong{font-size:20px}.grades-sales{grid-template-columns:44px 1fr}.grades-sales .btn{grid-column:1/-1;width:100%}.seo-hub__grid{grid-template-columns:1fr}.seo-card{min-height:170px}.grade-card{min-height:72px}.grades-bg span:nth-child(3){display:none}}

/* SEO inner pages */
.inner-body{background:#f4f6f8}.inner-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(18px);border-bottom:1px solid #d9dee5}.inner-header__row{height:82px;display:flex;align-items:center;gap:30px}.inner-brand img{width:145px;display:block}.inner-nav{display:flex;gap:23px;margin-left:auto}.inner-nav a{font-size:12px;font-weight:700;color:#29323d}.inner-nav a:hover{color:#0b59d4}.inner-call{padding:11px 15px;border-radius:13px;background:#0b55d1;color:#fff!important;font-size:12px;font-weight:800}.inner-hero{position:relative;padding:105px 0 80px;background:linear-gradient(110deg,#131b26,#374250 62%,#0b4bc7);color:#fff;overflow:hidden}.inner-hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:42px 42px}.inner-hero:after{content:"";position:absolute;width:420px;height:420px;border:70px solid rgba(255,255,255,.05);border-radius:50%;right:-100px;top:-150px}.inner-hero__content{position:relative;max-width:780px}.breadcrumbs{display:flex;gap:8px;align-items:center;font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:#a9c4ee}.breadcrumbs a{color:#fff}.inner-hero h1{font-size:clamp(32px,4.4vw,58px);line-height:1.04;max-width:780px;margin:18px 0}.inner-hero p{max-width:690px;color:#d5deea;font-size:15px}.inner-hero__actions{display:flex;gap:12px;margin-top:28px}.inner-facts{display:grid;grid-template-columns:repeat(3,1fr);gap:13px;margin-top:-35px;position:relative;z-index:2}.inner-fact{padding:22px;border-radius:18px;background:#fff;border:1px solid #d6dce3;box-shadow:0 18px 45px rgba(24,34,49,.13)}.inner-fact svg{width:28px;height:28px;fill:none;stroke:#0b5bd7;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.inner-fact b,.inner-fact span{display:block}.inner-fact b{font-size:15px;margin:13px 0 5px}.inner-fact span{font-size:10px;color:#717b88;line-height:1.5}.article-section{padding:80px 0}.article-grid{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:45px;align-items:start}.article-content{background:#fff;border:1px solid #d7dce3;border-radius:24px;padding:38px;box-shadow:0 16px 40px rgba(28,36,47,.07)}.article-content h2{font-size:26px;margin:32px 0 12px}.article-content h2:first-child{margin-top:0}.article-content h3{font-size:18px;margin:25px 0 10px}.article-content p,.article-content li{font-size:13px;line-height:1.75;color:#596473}.article-content ul{padding-left:20px}.article-note{margin:28px 0;padding:22px;border-radius:17px;background:#eaf2ff;border-left:4px solid #0b5ad6}.article-note b{display:block;color:#0a4fbf;margin-bottom:7px}.article-table{width:100%;border-collapse:collapse;margin:24px 0;font-size:12px}.article-table th,.article-table td{padding:13px;border:1px solid #d6dce3;text-align:left}.article-table th{background:#edf2f8}.article-sidebar{position:sticky;top:105px}.side-card{padding:25px;border-radius:22px;background:linear-gradient(145deg,#19222e,#34404d 65%,#0c4dcc);color:#fff;box-shadow:0 20px 48px rgba(20,30,45,.2)}.side-card span{font-size:9px;text-transform:uppercase;letter-spacing:.15em;color:#8db5fa}.side-card h3{font-size:20px;margin:8px 0}.side-card p{font-size:11px;color:#d0d8e3}.side-card .btn{width:100%;margin-top:15px}.side-links{margin-top:16px;padding:20px;border-radius:18px;background:#fff;border:1px solid #d7dce3}.side-links b{display:block;font-size:12px;margin-bottom:10px}.side-links a{display:block;padding:10px 0;border-bottom:1px solid #e2e6eb;font-size:11px;color:#34404c}.side-links a:last-child{border:0}.inner-cta{padding:34px;border-radius:25px;background:linear-gradient(110deg,#1e2630,#46515e 65%,#0b51d0);display:flex;align-items:center;justify-content:space-between;gap:25px;color:#fff}.inner-cta h2{font-size:25px;margin:0 0 5px}.inner-cta p{margin:0;color:#d2dbe7;font-size:12px}.inner-footer{padding:35px 0;background:#1f252d;color:#bdc6d2}.inner-footer__row{display:flex;justify-content:space-between;align-items:center;gap:20px;font-size:11px}.inner-footer a{color:#fff}
@media(max-width:800px){.inner-nav{display:none}.inner-call{margin-left:auto}.inner-hero{padding:75px 0 65px}.inner-facts{grid-template-columns:1fr;margin-top:-22px}.article-grid{grid-template-columns:1fr}.article-sidebar{position:static}.article-content{padding:25px 20px}.inner-cta{flex-direction:column;align-items:flex-start}.inner-hero__actions{flex-direction:column}.inner-footer__row{flex-direction:column;text-align:center}}


/* v9 — real factory photo refresh */
.hero{
  background-image:linear-gradient(90deg,rgba(7,13,23,.48) 0%,rgba(11,20,34,.26) 40%,rgba(11,22,39,.05) 68%,rgba(5,12,22,0) 100%),url('../img/factory-hero-real.webp');
  background-position:center 48%;
  background-size:cover;
}
.hero__content{background:linear-gradient(135deg,rgba(8,16,29,.30),rgba(10,23,43,.09));backdrop-filter:blur(2px)}
.factory-grid--real{display:grid;grid-template-columns:repeat(12,1fr);grid-auto-rows:115px;gap:12px}
.factory-grid--real .factory-photo{height:auto;min-height:0;grid-column:span 4;grid-row:span 3}
.factory-grid--real .factory-photo--main{grid-column:span 8;grid-row:span 4}
.factory-grid--real .factory-photo--wide{grid-column:span 8;grid-row:span 3}
.factory-grid--real .factory-photo--portrait{grid-column:span 4;grid-row:span 4}
.factory-grid--real .factory-photo img{filter:contrast(1.04) saturate(1.03);object-position:center}
.factory-grid--real .factory-photo:hover img{transform:scale(1.055);filter:contrast(1.08) saturate(1.08)}
.factory-grid--real .factory-photo span{padding-right:8px}
@media(max-width:980px){
  .factory-grid--real{grid-template-columns:repeat(2,1fr);grid-auto-rows:240px}
  .factory-grid--real .factory-photo,.factory-grid--real .factory-photo--main,.factory-grid--real .factory-photo--wide,.factory-grid--real .factory-photo--portrait{grid-column:span 1;grid-row:span 1;height:auto}
  .factory-grid--real .factory-photo--main,.factory-grid--real .factory-photo--wide{grid-column:1/-1}
}
@media(max-width:680px){
  .hero{background-position:58% center}
  .factory-grid--real{display:grid;grid-template-columns:1fr;grid-auto-rows:auto;gap:10px}
  .factory-grid--real .factory-photo,.factory-grid--real .factory-photo--main,.factory-grid--real .factory-photo--wide,.factory-grid--real .factory-photo--portrait{grid-column:auto;grid-row:auto;height:250px}
  .factory-grid--real .factory-photo--main{height:285px}
}

/* v10 — compact real factory gallery */
.factory-grid--real{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  grid-auto-rows:148px;
  gap:12px;
  margin-top:22px;
}
.factory-grid--real .factory-photo,
.factory-grid--real .factory-photo--wide,
.factory-grid--real .factory-photo--portrait{
  grid-column:span 1;
  grid-row:span 1;
  height:auto;
  min-height:0;
  border-radius:16px;
  box-shadow:0 10px 26px rgba(18,27,39,.11);
}
.factory-grid--real .factory-photo--main{
  grid-column:span 2;
  grid-row:span 2;
  height:auto;
}
.factory-grid--real .factory-photo img{
  width:100%;height:100%;object-fit:cover;object-position:center;
  filter:contrast(1.035) saturate(1.025);
}
.factory-grid--real .factory-photo:after{
  background:linear-gradient(180deg,transparent 52%,rgba(7,12,20,.78));
}
.factory-grid--real .factory-photo span{
  left:14px;right:14px;bottom:12px;
}
.factory-grid--real .factory-photo b{font-size:13px;line-height:1.22}
.factory-grid--real .factory-photo small{font-size:9px;line-height:1.3;margin-top:2px}
.factory-grid--real .factory-photo:not(.factory-photo--main) small{display:none}
.factory-grid--real .factory-photo:hover{transform:translateY(-3px);box-shadow:0 16px 34px rgba(18,27,39,.16)}
.factory-grid--real .factory-photo{transition:transform .32s ease,box-shadow .32s ease}

@media(max-width:980px){
  .factory-grid--real{grid-template-columns:repeat(3,minmax(0,1fr));grid-auto-rows:155px;gap:10px}
  .factory-grid--real .factory-photo--main{grid-column:span 2;grid-row:span 2}
}

@media(max-width:680px){
  .factory-grid--real{
    display:flex;
    overflow-x:auto;
    gap:10px;
    margin-left:-18px;
    margin-right:-18px;
    padding:2px 18px 14px;
    scroll-snap-type:x mandatory;
    scrollbar-width:none;
    -webkit-overflow-scrolling:touch;
  }
  .factory-grid--real::-webkit-scrollbar{display:none}
  .factory-grid--real .factory-photo,
  .factory-grid--real .factory-photo--main,
  .factory-grid--real .factory-photo--wide,
  .factory-grid--real .factory-photo--portrait{
    flex:0 0 78vw;
    width:78vw;
    height:235px;
    min-height:235px;
    grid-column:auto;grid-row:auto;
    border-radius:16px;
    scroll-snap-align:center;
  }
  .factory-grid--real .factory-photo--main{flex-basis:84vw;width:84vw;height:255px;min-height:255px}
  .factory-grid--real .factory-photo:not(.factory-photo--main) small{display:block}
  .factory-grid--real .factory-photo span{left:16px;right:16px;bottom:14px}
  .factory-grid--real .factory-photo b{font-size:14px}
  .factory-grid--real .factory-photo small{font-size:10px}
}

/* v11 multilingual + hero + compact factory + map */
.lang-switch{display:flex;gap:4px;align-items:center;padding:4px;background:#eef2f7;border:1px solid #dde4ee;border-radius:10px;flex:none}.lang-switch a{min-width:28px;height:28px;padding:0 7px;border-radius:7px;display:grid;place-items:center;font-size:10px;font-weight:900;color:#5d6878}.lang-switch a:hover,.lang-switch a.active{background:var(--blue);color:#fff;box-shadow:0 6px 14px rgba(13,75,196,.22)}
.hero{background-image:linear-gradient(90deg,rgba(7,14,26,.88) 0%,rgba(8,17,31,.72) 31%,rgba(8,17,31,.28) 55%,rgba(5,10,18,.07) 100%),url('../img/new-hero-source.webp')!important;background-position:center center!important;background-size:cover!important;min-height:750px}.hero:before{content:""!important;position:absolute!important;inset:0!important;width:auto!important;height:auto!important;border:0!important;border-radius:0!important;background:linear-gradient(90deg,rgba(5,12,24,.46) 0%,rgba(5,12,24,.20) 34%,transparent 58%)!important;pointer-events:none}.hero__content{background:linear-gradient(135deg,rgba(7,15,28,.58),rgba(9,21,39,.18))!important;backdrop-filter:blur(2px)!important;border:1px solid rgba(255,255,255,.13);box-shadow:0 25px 65px rgba(0,0,0,.20)!important}.hero__content:before{content:"";position:absolute;inset:-1px;border-radius:inherit;pointer-events:none;background:linear-gradient(115deg,rgba(255,255,255,.06),transparent 38%)}
.factory-grid--real{display:grid!important;grid-template-columns:repeat(4,minmax(0,1fr))!important;grid-auto-rows:185px!important;gap:10px!important}.factory-grid--real .factory-photo,.factory-grid--real .factory-photo--portrait{grid-column:span 1!important;grid-row:span 1!important;height:auto!important;min-height:0!important;border-radius:16px!important}.factory-grid--real .factory-photo--main{grid-column:span 2!important;grid-row:span 2!important}.factory-grid--real .factory-photo--wide{grid-column:span 2!important;grid-row:span 1!important}.factory-grid--real .factory-photo img{object-fit:cover!important}.factory-grid--real .factory-photo span{left:15px!important;right:15px!important;bottom:13px!important}.factory-grid--real .factory-photo b{font-size:13px!important}.factory-grid--real .factory-photo small{display:block!important;font-size:9px!important}.factory-grid--real .factory-photo:before{content:"↗";position:absolute;z-index:3;right:11px;top:11px;width:28px;height:28px;border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.9);color:#0c4bc7;font-weight:900;opacity:0;transform:translateY(5px);transition:.3s}.factory-grid--real .factory-photo:hover:before{opacity:1;transform:none}
.geo-map{background:linear-gradient(180deg,#f4f6f9,#eceff4);border-top:1px solid #dde3ea}.geo-map__grid{display:grid;grid-template-columns:.72fr 1.28fr;gap:18px;padding:18px;border-radius:26px;background:#fff;border:1px solid #dce2ea;box-shadow:0 24px 60px rgba(22,32,48,.10)}.geo-map__info{padding:28px;border-radius:20px;background:linear-gradient(145deg,#131a24,#303945);color:#fff;position:relative;overflow:hidden}.geo-map__info:after{content:"";position:absolute;width:180px;height:180px;border-radius:50%;right:-65px;top:-70px;background:radial-gradient(circle,rgba(34,111,255,.42),transparent 67%)}.geo-map__icon{width:52px;height:52px;border-radius:15px;background:linear-gradient(135deg,#1765ec,#0d45b0);display:grid;place-items:center;margin-bottom:19px}.geo-map__icon svg{width:27px;fill:#fff}.geo-map__info h3{font-size:20px;color:#fff}.geo-map__info p{color:#cbd5e4}.geo-map__info ul{padding:0;margin:20px 0;list-style:none}.geo-map__info li{position:relative;padding:8px 0 8px 22px;font-size:12px;color:#d9e1eb}.geo-map__info li:before{content:"✓";position:absolute;left:0;color:#58d894;font-weight:900}.geo-map__frame{min-height:420px;border-radius:20px;overflow:hidden;background:#ddd}.geo-map__frame iframe{border:0;width:100%;height:100%;min-height:420px;display:block}.footer-langs{display:flex!important;gap:6px;margin-left:auto}.footer-langs a{display:grid!important;place-items:center;min-width:32px;height:30px;margin:0!important;border:1px solid rgba(255,255,255,.16);border-radius:7px}.footer-langs a.active{background:#fff;color:#071327}
@media(max-width:1120px){.lang-switch{margin-left:auto}.header__actions{margin-left:0}}
@media(max-width:980px){.lang-switch{order:2}.factory-grid--real{grid-template-columns:repeat(2,minmax(0,1fr))!important;grid-auto-rows:200px!important}.factory-grid--real .factory-photo--main,.factory-grid--real .factory-photo--wide{grid-column:span 2!important}.geo-map__grid{grid-template-columns:1fr}.geo-map__frame{min-height:360px}.geo-map__frame iframe{min-height:360px}}
@media(max-width:680px){.lang-switch{padding:3px;gap:2px}.lang-switch a{min-width:26px;height:26px;font-size:9px}.hero{background-position:58% center!important}.hero:before{background:linear-gradient(180deg,rgba(7,13,23,.18),rgba(7,13,23,.76) 58%,rgba(7,13,23,.96))!important}.factory-grid--real{display:flex!important;overflow-x:auto;scroll-snap-type:x mandatory;grid-auto-rows:auto!important;gap:10px!important;padding:2px 1px 12px!important}.factory-grid--real .factory-photo,.factory-grid--real .factory-photo--main,.factory-grid--real .factory-photo--wide{flex:0 0 82vw!important;width:82vw!important;height:245px!important;grid-column:auto!important;grid-row:auto!important;scroll-snap-align:start}.factory-grid--real .factory-photo--main{flex-basis:88vw!important;width:88vw!important;height:270px!important}.geo-map__grid{padding:10px;border-radius:20px}.geo-map__info{padding:22px 18px}.geo-map__frame,.geo-map__frame iframe{min-height:310px}.footer-langs{margin-left:0;justify-content:center}}
/* hide the embedded/cropped logo in the source hero photo behind the content zone */
.hero:before{background:linear-gradient(90deg,rgba(5,12,24,.97) 0%,rgba(5,12,24,.93) 27%,rgba(5,12,24,.60) 40%,rgba(5,12,24,.12) 58%,transparent 72%)!important}
@media(max-width:680px){.hero:before{background:linear-gradient(180deg,rgba(5,12,24,.72) 0%,rgba(5,12,24,.72) 30%,rgba(5,12,24,.88) 65%,rgba(5,12,24,.97) 100%)!important}}


/* v12 — header alignment, brighter hero, refined factory gallery and WhatsApp footer */
.header__inner{display:flex;align-items:center;flex-wrap:nowrap;gap:18px!important}
.brand{flex:0 0 auto}
.nav{flex:1 1 auto;justify-content:center;min-width:0;gap:16px!important}
.nav a{white-space:nowrap}
.lang-switch{flex:0 0 auto}
.header__actions{display:flex;align-items:center;gap:9px!important;flex:0 0 auto;margin-left:0!important}
.header-phone--modern{min-width:228px!important;max-width:228px!important;height:58px!important;padding:7px 10px 7px 8px!important;display:flex!important;align-items:center!important;gap:9px!important;white-space:nowrap!important;overflow:hidden!important}
.header-phone--modern .header-phone__icon{flex:0 0 38px;width:38px;height:38px}
.header-phone--modern .header-phone__text{display:block!important;min-width:0;flex:1 1 auto}
.header-phone--modern .header-phone__text small{font-size:8px!important;letter-spacing:.08em;white-space:nowrap}
.header-phone--modern .header-phone__text strong{font-size:14px!important;letter-spacing:-.015em;white-space:nowrap!important;word-break:keep-all!important;overflow:visible!important}
.header-phone--modern .header-phone__text em{font-size:8px!important;white-space:nowrap!important}
.header-phone--modern .header-phone__arrow{flex:0 0 auto}
.header__actions>.btn--wa{min-width:114px;justify-content:center;white-space:nowrap;padding-left:13px;padding-right:13px}

/* Let the real factory photo read clearly; retain a targeted text-side contrast wash only. */
.hero{background-image:linear-gradient(90deg,rgba(5,12,24,.54) 0%,rgba(5,12,24,.42) 28%,rgba(5,12,24,.15) 48%,rgba(5,10,18,.015) 70%),url('../img/new-hero-source.webp')!important}
.hero:before{background:linear-gradient(90deg,rgba(5,12,24,.48) 0%,rgba(5,12,24,.34) 26%,rgba(5,12,24,.10) 45%,transparent 62%)!important}
.hero__content{background:linear-gradient(135deg,rgba(7,15,28,.44),rgba(9,21,39,.11))!important;backdrop-filter:blur(1.25px)!important;border-color:rgba(255,255,255,.16)!important;box-shadow:0 20px 55px rgba(0,0,0,.14)!important}

/* Cleaner photo wall: consistent crops, sharper real photos and calmer captions. */
.factory-grid--real{gap:12px!important;grid-auto-rows:190px!important}
.factory-grid--real .factory-photo{background:#dce2e8;border:1px solid rgba(17,34,56,.09);box-shadow:0 12px 28px rgba(21,34,50,.10);overflow:hidden}
.factory-grid--real .factory-photo img{width:100%;height:100%;object-fit:cover!important;filter:saturate(1.05) contrast(1.045) brightness(1.035);transform:scale(1.001);transition:transform .65s cubic-bezier(.2,.7,.2,1),filter .45s ease}
.factory-grid--real .factory-photo:hover img{transform:scale(1.035);filter:saturate(1.08) contrast(1.06) brightness(1.04)}
.factory-grid--real .factory-photo:after{background:linear-gradient(180deg,transparent 45%,rgba(6,14,25,.08) 62%,rgba(6,14,25,.72) 100%)!important}
.factory-grid--real .factory-photo span{padding-right:38px;text-shadow:0 1px 9px rgba(0,0,0,.45)}
.factory-grid--real .factory-photo b{font-size:12px!important;letter-spacing:.01em}
.factory-grid--real .factory-photo small{opacity:.86}
.factory-grid--real .factory-photo--main img{object-position:center 52%}
.factory-grid--real .factory-photo--wide img{object-position:center 50%}

/* Footer WhatsApp: proper icon, centered copy, no crooked text wrapping. */
.footer__action{min-width:0}
.footer-wa{width:100%!important;max-width:330px!important;min-height:68px!important;padding:10px 14px!important;border-radius:17px!important;display:grid!important;grid-template-columns:44px minmax(0,1fr)!important;align-items:center!important;justify-content:stretch!important;gap:11px!important;text-align:left!important;background:linear-gradient(135deg,#25d366,#12a956)!important;border:1px solid rgba(255,255,255,.14)!important;box-shadow:0 14px 30px rgba(10,151,79,.24)!important}
.footer-wa:hover{transform:translateY(-2px)!important;box-shadow:0 18px 36px rgba(10,151,79,.31)!important}
.footer-wa__icon{width:44px!important;height:44px!important;border-radius:50%!important;display:grid!important;place-items:center!important;background:#fff!important;color:#19ae5d!important;flex:none!important}
.footer-wa__icon svg{width:25px;height:25px;display:block;fill:currentColor}
.footer-wa>span:last-child{display:flex!important;min-width:0!important;flex-direction:column!important;align-items:flex-start!important;justify-content:center!important;line-height:1.15!important}
.footer-wa b{display:block!important;width:100%!important;font-size:12px!important;line-height:1.25!important;white-space:normal!important;margin:0!important}
.footer-wa small{display:block!important;width:100%!important;font-size:9px!important;line-height:1.3!important;margin-top:4px!important;color:rgba(255,255,255,.82)!important;white-space:normal!important}

@media(max-width:1240px){
  .nav{gap:11px!important}.nav a{font-size:10.5px!important}
  .header-phone--modern{min-width:204px!important;max-width:204px!important}.header-phone--modern .header-phone__text em{display:none!important}
  .header__actions>.btn--wa{min-width:100px;padding-left:10px;padding-right:10px}
}
@media(max-width:1120px){
  .header-phone--modern{min-width:190px!important;max-width:190px!important}.header-phone--modern .header-phone__arrow{display:none!important}
  .header-phone--modern .header-phone__text strong{font-size:13px!important}
}
@media(max-width:980px){
  .header-phone--modern{display:none!important}.header__actions>.btn--wa{display:inline-flex!important}
  .hero{background-image:linear-gradient(180deg,rgba(6,13,23,.08) 0%,rgba(6,13,23,.17) 32%,rgba(6,13,23,.72) 72%,rgba(6,13,23,.90) 100%),url('../img/new-hero-source.webp')!important}
  .factory-grid--real{grid-auto-rows:205px!important}
}
@media(max-width:680px){
  .hero{background-position:61% center!important;background-image:linear-gradient(180deg,rgba(5,12,24,.06) 0%,rgba(5,12,24,.18) 34%,rgba(5,12,24,.67) 65%,rgba(5,12,24,.91) 100%),url('../img/new-hero-source.webp')!important}
  .hero:before{background:linear-gradient(180deg,rgba(5,12,24,.02),rgba(5,12,24,.08) 35%,rgba(5,12,24,.46) 68%,rgba(5,12,24,.70))!important}
  .hero__content{background:linear-gradient(145deg,rgba(8,16,29,.28),rgba(10,23,43,.10))!important;backdrop-filter:blur(.5px)!important}
  .factory-grid--real .factory-photo,.factory-grid--real .factory-photo--main,.factory-grid--real .factory-photo--wide{height:250px!important}
  .factory-grid--real .factory-photo--main{height:280px!important}
  .footer-wa{max-width:none!important;min-height:66px!important}
}


/* v13 — premium SVG actions, richer mobile navigation, motion and P4OLA credit */
.wa-icon,.phone-icon{width:27px;height:27px;border-radius:50%;display:inline-grid;place-items:center;flex:0 0 27px;position:relative;z-index:1}
.wa-icon{background:rgba(255,255,255,.18);color:#fff}.phone-icon{background:rgba(255,255,255,.16);color:currentColor}
.wa-icon svg,.phone-icon svg{width:16px;height:16px;display:block;fill:currentColor}
.header__actions>.btn--wa .wa-icon{background:#fff;color:#19ad5d;box-shadow:0 5px 13px rgba(0,0,0,.12)}
.btn--ghost .phone-icon,.btn--white .phone-icon{background:rgba(12,72,212,.10);color:#0c52cc}
.btn--dark .wa-icon{background:#23c86d;color:#fff}
.floating-actions a{overflow:hidden;transition:transform .3s cubic-bezier(.2,.8,.2,1),box-shadow .3s ease}
.floating-actions a:hover{transform:translateY(-3px) scale(1.06)}
.floating-actions .wa-icon,.floating-actions .phone-icon{width:100%;height:100%;background:transparent!important;color:#fff!important}
.floating-actions .wa-icon svg,.floating-actions .phone-icon svg{width:24px;height:24px}
.floating-actions__phone{background:linear-gradient(145deg,#1261e7,#073c9c)!important}.floating-actions__wa{background:linear-gradient(145deg,#25d366,#159d51)!important}
.header-phone__icon svg{width:18px;height:18px;fill:currentColor}

/* More polished global motion without changing layout. */
@keyframes gvFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-5px)}}
@keyframes gvPulseRing{0%{box-shadow:0 0 0 0 rgba(37,211,102,.32)}70%{box-shadow:0 0 0 11px rgba(37,211,102,0)}100%{box-shadow:0 0 0 0 rgba(37,211,102,0)}}
@keyframes gvSoftGlow{0%,100%{filter:drop-shadow(0 5px 12px rgba(15,80,190,.12))}50%{filter:drop-shadow(0 8px 19px rgba(15,80,190,.25))}}
.factory-grid--real .factory-photo:nth-child(odd){animation:gvSoftGlow 5.5s ease-in-out infinite}
.geo-map__icon,.production-tech__icon,.adv-card svg{transition:transform .4s cubic-bezier(.2,.8,.2,1)}
.geo-map__info:hover .geo-map__icon,.adv-card:hover svg{transform:translateY(-3px) rotate(-3deg)}
.footer-wa__icon{animation:gvPulseRing 2.8s ease-out infinite}
.btn .wa-icon,.btn .phone-icon{transition:transform .25s ease}.btn:hover .wa-icon,.btn:hover .phone-icon{transform:scale(1.08) rotate(-4deg)}

/* P4OLA signature */
.made-by{display:flex!important;align-items:center;gap:5px!important;white-space:nowrap;color:#8fa0ba!important;margin:0!important}
.made-by a{display:inline!important;margin:0!important;color:#fff!important;font-weight:900;letter-spacing:.035em;position:relative}
.made-by a:after{content:"";position:absolute;left:0;right:100%;bottom:-2px;height:1px;background:#4d8cff;transition:.25s}.made-by a:hover:after{right:0}

/* Mobile menu content is desktop-hidden. */
.mobile-menu__panel{display:none}

@media(max-width:980px){
  /* On tablet/mobile keep the header clean: logo + languages + menu only. */
  .header__actions>.btn--wa{display:none!important}
  .header__actions{display:none!important}
  .lang-switch{margin-left:auto!important;order:initial!important}
  .burger{margin-left:0!important;display:block!important;position:relative;z-index:103}
  .burger span{transition:transform .28s ease,opacity .22s ease,background .2s ease;transform-origin:center}
  .burger[aria-expanded="true"] span:nth-child(1){transform:translateY(8px) rotate(45deg)}
  .burger[aria-expanded="true"] span:nth-child(2){opacity:0}
  .burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}
  .nav.open{top:82px!important;left:12px!important;right:12px!important;max-height:calc(100vh - 98px);overflow:auto;display:flex!important;gap:0!important;padding:12px!important;border-radius:22px!important;background:rgba(255,255,255,.98)!important;border:1px solid #dce4ef!important;box-shadow:0 24px 65px rgba(9,26,56,.22)!important;backdrop-filter:blur(18px);animation:mobileMenuIn .3s cubic-bezier(.2,.8,.2,1)}
  .nav.open>a{display:flex;align-items:center;justify-content:space-between;min-height:48px;padding:0 13px;border-radius:12px;font-size:13px!important;color:#1e2a3c!important;border-bottom:1px solid #edf1f5}
  .nav.open>a:after{content:"→";position:static;height:auto;background:none;right:auto;bottom:auto;color:#0c55ce;font-size:16px;opacity:.8}
  .nav.open>a:hover{background:#f1f6ff;color:#0b4fc5!important}
  .mobile-menu__panel{display:block;margin-top:10px;padding:14px;border-radius:17px;background:linear-gradient(145deg,#f4f7fb,#e8eef6);border:1px solid #dae3ef}
  .mobile-menu__head{display:grid;grid-template-columns:46px 1fr;gap:10px;align-items:center;padding-bottom:12px;border-bottom:1px solid #d8e0ea}
  .mobile-menu__mark{width:46px;height:46px;border-radius:13px;background:#fff;display:grid;place-items:center;padding:5px;box-shadow:0 7px 16px rgba(14,39,80,.08)}
  .mobile-menu__mark img{width:100%;height:100%;object-fit:contain}.mobile-menu__head b{display:block;color:#10203a;font-size:13px}.mobile-menu__head small{display:block;color:#718096;font-size:9px;line-height:1.35;margin-top:3px}
  .mobile-menu__facts{display:grid;grid-template-columns:1fr 1fr;gap:7px;margin:10px 0}.mobile-menu__facts span{min-height:42px;padding:8px 9px;border-radius:11px;background:#fff;display:flex;align-items:center;gap:7px;font-size:9px;font-weight:800;color:#536176}.mobile-menu__facts svg{width:17px;height:17px;fill:#0c55ce;flex:none}
  .mobile-menu__actions{display:grid;grid-template-columns:1fr 1fr;gap:8px}.mobile-menu__actions a{min-height:57px;border-radius:13px;padding:8px 9px;display:grid;grid-template-columns:31px 1fr;gap:8px;align-items:center;color:#fff;box-shadow:0 10px 22px rgba(11,32,67,.12)}
  .mobile-menu__call{background:linear-gradient(145deg,#1767eb,#0a43ac)}.mobile-menu__wa{background:linear-gradient(145deg,#25d366,#159d51)}
  .mobile-menu__actions .wa-icon,.mobile-menu__actions .phone-icon{width:31px;height:31px;flex-basis:31px;background:rgba(255,255,255,.16);color:#fff}.mobile-menu__actions svg{width:17px;height:17px}.mobile-menu__actions b{display:block;font-size:9px;line-height:1.25}.mobile-menu__actions small{display:block;font-size:8px;opacity:.8;margin-top:2px}
  @keyframes mobileMenuIn{from{opacity:0;transform:translateY(-9px) scale(.985)}to{opacity:1;transform:none}}
}

@media(max-width:680px){
  .header__inner{height:70px!important;padding:0 2px}.brand{width:84px!important}.lang-switch{padding:3px!important;gap:2px!important}.lang-switch a{min-width:29px!important;height:29px!important;font-size:9px!important}.burger{width:40px;height:40px!important;padding:5px!important}
  .nav.open{top:70px!important;left:8px!important;right:8px!important;max-height:calc(100dvh - 82px);padding:10px!important;border-radius:20px!important}
  .nav.open>a{min-height:45px;font-size:12px!important;padding:0 12px}
  .mobile-menu__facts{grid-template-columns:1fr}.mobile-menu__actions{grid-template-columns:1fr}.mobile-menu__actions a{min-height:54px}
  .floating-actions{right:14px!important;bottom:14px!important;gap:8px!important}.floating-actions a{width:48px!important;height:48px!important}
  .footer__bottom{gap:10px!important;align-items:center!important}.made-by{order:4;width:100%;justify-content:center!important;margin-top:2px!important}
}

@media(prefers-reduced-motion:reduce){.factory-grid--real .factory-photo:nth-child(odd),.footer-wa__icon{animation:none!important}}

/* =========================================================
   v14 — mobile rebuild + unified contact UI + calm motion
   Built as a final override layer to preserve existing site.
   ========================================================= */
:root{--wa:#20c965;--wa-dark:#139c4c;--call:#0b58d6;--call-dark:#073d9b}

/* Unified SVG treatment */
.phone-icon,.wa-icon,.header-phone__icon,.footer-wa__icon{display:inline-grid;place-items:center;flex:none}
.phone-icon svg,.header-phone__icon svg{width:21px;height:21px;display:block;fill:none!important;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.wa-icon svg,.footer-wa__icon svg{width:22px;height:22px;display:block;fill:currentColor}

/* All CTA WhatsApp buttons: one system, no crooked variants */
.btn[href*="wa.me"],.btn--wa{
  background:linear-gradient(135deg,#27d96d 0%,#18b658 100%)!important;
  color:#fff!important;
  border-color:rgba(14,130,64,.16)!important;
  box-shadow:0 12px 28px rgba(24,182,88,.22)!important;
  min-height:50px;
  border-radius:13px!important;
  padding-inline:20px;
  gap:9px!important;
  white-space:nowrap;
}
.btn[href*="wa.me"] .wa-icon,.btn--wa .wa-icon{
  width:30px;height:30px;border-radius:50%;background:rgba(255,255,255,.17)!important;color:#fff!important;
}
.btn[href*="wa.me"]:hover,.btn--wa:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(24,182,88,.30)!important}

/* Desktop phone icon/button is now visually explicit */
.header-phone--modern .header-phone__icon{
  background:linear-gradient(145deg,#1768ef,#0848bc)!important;
  color:#fff!important;
  box-shadow:0 7px 16px rgba(12,72,212,.22)
}
.header-phone--modern .header-phone__arrow{font-size:15px;color:#0b58d6;font-weight:900}

/* Footer WA: restrained, premium and perfectly aligned */
.footer-wa{
  display:flex!important;align-items:center!important;justify-content:flex-start!important;
  gap:12px!important;min-height:64px!important;padding:10px 13px!important;
  border-radius:16px!important;text-align:left!important;
}
.footer-wa__icon{width:42px!important;height:42px!important;border-radius:13px!important;background:#fff!important;color:#18ae57!important;box-shadow:0 8px 20px rgba(0,0,0,.10)}
.footer-wa>span:last-child{display:flex!important;flex-direction:column!important;align-items:flex-start!important;justify-content:center!important;min-width:0!important;margin:0!important}
.footer-wa b{font-size:12px!important;line-height:1.25!important;margin:0!important;white-space:normal!important}
.footer-wa small{font-size:9px!important;line-height:1.3!important;margin:3px 0 0!important;color:rgba(255,255,255,.82)!important}

/* More motion, but no scroll-jank */
.v14-motion{opacity:0;transform:translateY(18px);transition:opacity .65s ease,transform .65s cubic-bezier(.2,.75,.25,1)}
.v14-motion.v14-in{opacity:1;transform:none}
.grade-card,.adv-card,.value-card,.seo-card{transition:transform .3s cubic-bezier(.2,.8,.2,1),box-shadow .3s ease,border-color .3s ease!important}
.grade-card:hover,.adv-card:hover,.value-card:hover,.seo-card:hover{transform:translateY(-4px)}
.btn,.header-phone,.factory-photo{will-change:transform}
@keyframes v14HeroBreath{0%,100%{background-size:cover}50%{background-size:102% auto}}
@media(min-width:981px){.hero{animation:v14HeroBreath 16s ease-in-out infinite}.factory-grid--real .factory-photo:nth-child(2n){animation:gvFloat 7s ease-in-out infinite}.factory-grid--real .factory-photo:nth-child(2n+1){animation:gvFloat 8.5s ease-in-out infinite reverse}}

/* ---------- Tablet / mobile rebuild ---------- */
@media(max-width:980px){
  html{scroll-padding-top:72px}
  body{padding-bottom:82px}
  .header{position:fixed!important;top:0!important;left:0;right:0;z-index:1000!important;background:#fff!important;box-shadow:0 7px 26px rgba(10,28,58,.08)!important;backdrop-filter:none!important}
  .header__top{display:none!important}
  .header__inner{height:70px!important;padding:0!important;gap:8px!important}
  .brand{width:92px!important;flex:0 0 92px!important}
  .brand img{max-height:56px!important}
  .lang-switch{order:0!important;margin-left:auto!important;flex:0 0 auto!important;padding:3px!important;gap:2px!important;border-radius:10px!important;background:#f2f5f9!important}
  .lang-switch a{min-width:31px!important;height:31px!important;padding:0 5px!important;font-size:9px!important;border-radius:8px!important}
  .header__actions{display:none!important}
  .burger{display:grid!important;place-items:center!important;flex:0 0 42px!important;width:42px!important;height:42px!important;margin:0!important;padding:8px!important;border-radius:12px!important;background:#f3f6fa!important;border:1px solid #e1e7ef!important;position:relative!important;z-index:1003!important}
  .burger span{width:21px!important;height:2px!important;margin:2.5px 0!important;border-radius:3px;background:#10213a!important}
  .burger[aria-expanded="true"]{background:#0c51ca!important;border-color:#0c51ca!important}
  .burger[aria-expanded="true"] span{background:#fff!important}
  .burger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)!important}
  .burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)!important}

  /* Full mobile navigation surface. No stacking/overlap while scrolling. */
  .nav.open{
    display:block!important;position:fixed!important;z-index:1001!important;
    top:70px!important;left:0!important;right:0!important;bottom:0!important;
    width:auto!important;height:auto!important;margin:0!important;padding:18px 16px 110px!important;
    border-radius:0!important;background:linear-gradient(180deg,#f8fafc 0%,#eef3f8 100%)!important;
    box-shadow:none!important;overflow-y:auto!important;overscroll-behavior:contain!important;
    -webkit-overflow-scrolling:touch!important;
    animation:v14MenuIn .28s cubic-bezier(.2,.8,.2,1) both!important;
  }
  @keyframes v14MenuIn{from{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:none}}
  html.menu-open,html.menu-open body{overflow:hidden!important}

  .nav.open>:not(.mobile-menu__panel){
    display:flex!important;align-items:center!important;justify-content:space-between!important;
    min-height:52px!important;margin:0 0 8px!important;padding:0 15px!important;
    border-radius:14px!important;background:#fff!important;border:1px solid #e1e7ef!important;
    box-shadow:0 5px 14px rgba(15,34,65,.045)!important;color:#17263d!important;
    font-size:13px!important;font-weight:800!important;
  }
  .nav.open>:not(.mobile-menu__panel):after{content:"→"!important;position:static!important;width:auto!important;height:auto!important;background:none!important;color:#0d56d0!important;font-size:16px!important;transform:none!important}
  .nav.open>:not(.mobile-menu__panel):active{transform:scale(.985)}

  .mobile-menu__panel{
    display:block!important;margin:14px 0 0!important;padding:0!important;border-radius:0!important;
    background:transparent!important;border:0!important;box-shadow:none!important;
  }
  .mobile-menu__head{
    display:grid!important;grid-template-columns:54px 1fr!important;gap:12px!important;align-items:center!important;
    padding:15px!important;border:1px solid #dbe4ef!important;border-radius:17px!important;
    background:linear-gradient(145deg,#0c4fc7,#0a347d)!important;color:#fff!important;
    box-shadow:0 16px 34px rgba(8,55,139,.18)!important;
  }
  .mobile-menu__mark{width:54px!important;height:54px!important;border-radius:14px!important;padding:5px!important;background:#fff!important;box-shadow:none!important}
  .mobile-menu__head b{font-size:14px!important;color:#fff!important;letter-spacing:-.01em}
  .mobile-menu__head small{font-size:10px!important;color:rgba(255,255,255,.76)!important;line-height:1.4!important;margin-top:3px!important}
  .mobile-menu__facts{display:grid!important;grid-template-columns:1fr 1fr!important;gap:8px!important;margin:10px 0!important}
  .mobile-menu__facts span{min-height:52px!important;padding:10px 11px!important;border-radius:13px!important;background:#fff!important;border:1px solid #e1e7ef!important;box-shadow:0 5px 14px rgba(15,34,65,.04)!important;font-size:9px!important;line-height:1.35!important;color:#536176!important}
  .mobile-menu__facts svg{width:19px!important;height:19px!important;fill:#0c55ce!important}
  .mobile-menu__actions{display:grid!important;grid-template-columns:1fr 1fr!important;gap:9px!important;margin-top:9px!important}
  .mobile-menu__actions a{min-height:62px!important;padding:10px 11px!important;border-radius:15px!important;grid-template-columns:36px 1fr!important;gap:9px!important;box-shadow:0 11px 24px rgba(13,31,58,.12)!important}
  .mobile-menu__actions .phone-icon,.mobile-menu__actions .wa-icon{width:36px!important;height:36px!important;border-radius:11px!important;background:rgba(255,255,255,.17)!important;color:#fff!important}
  .mobile-menu__actions .phone-icon svg{width:20px!important;height:20px!important}
  .mobile-menu__actions .wa-icon svg{width:20px!important;height:20px!important}
  .mobile-menu__actions b{font-size:10px!important;line-height:1.25!important;color:#fff!important}
  .mobile-menu__actions small{font-size:8px!important;line-height:1.3!important;color:rgba(255,255,255,.76)!important;margin-top:2px!important}
  .mobile-menu__call{background:linear-gradient(145deg,#1768ef,#0845ad)!important}
  .mobile-menu__wa{background:linear-gradient(145deg,#27d96d,#159e4e)!important}

  /* Replace floating circles with a real bottom contact dock. */
  .floating-actions{
    position:fixed!important;z-index:990!important;left:12px!important;right:12px!important;bottom:10px!important;
    display:grid!important;grid-template-columns:1fr 1fr!important;gap:8px!important;
    padding:7px!important;border-radius:18px!important;background:rgba(255,255,255,.94)!important;
    border:1px solid rgba(19,37,65,.10)!important;box-shadow:0 18px 45px rgba(9,25,50,.22)!important;
    backdrop-filter:blur(16px)!important;
  }
  .floating-actions a{
    width:auto!important;height:52px!important;border-radius:13px!important;padding:0 12px!important;
    display:flex!important;align-items:center!important;justify-content:center!important;gap:8px!important;
    box-shadow:none!important;color:#fff!important;transform:none!important;
  }
  .floating-actions__phone{background:linear-gradient(145deg,#1768ef,#0845ad)!important}
  .floating-actions__wa{background:linear-gradient(145deg,#27d96d,#159e4e)!important}
  .floating-actions .phone-icon,.floating-actions .wa-icon{width:29px!important;height:29px!important;border-radius:9px!important;background:rgba(255,255,255,.16)!important;color:#fff!important}
  .floating-actions .phone-icon svg,.floating-actions .wa-icon svg{width:18px!important;height:18px!important}
  .floating-actions__label{display:block!important;font-size:10px!important;font-weight:900!important;letter-spacing:.01em!important;white-space:nowrap!important}

  /* Header/hero spacing now follows the actual 70px mobile header. */
  .hero{padding-top:104px!important;animation:none!important}
  .scroll-hint{display:none!important}

  /* Remove desktop hover/floating animation from mobile cards to stop paint overlap. */
  .factory-grid--real .factory-photo,.factory-grid--real .factory-photo:nth-child(n){animation:none!important;will-change:auto!important}
  .factory-grid--real .factory-photo img{transition:transform .35s ease!important}
}

@media(max-width:680px){
  .container{width:min(100% - 28px,1180px)!important}
  .brand{width:84px!important;flex-basis:84px!important}
  .lang-switch a{min-width:29px!important;height:29px!important}
  .nav.open{padding:14px 14px 104px!important}
  .mobile-menu__facts{grid-template-columns:1fr!important}
  .mobile-menu__actions{grid-template-columns:1fr 1fr!important}
  .mobile-menu__actions a{min-height:58px!important}

  /* Hero text stays readable without covering the whole image. */
  .hero{background-position:62% center!important}
  .hero:before{background:linear-gradient(180deg,rgba(5,12,24,.22) 0%,rgba(5,12,24,.38) 35%,rgba(5,12,24,.78) 68%,rgba(5,12,24,.91) 100%)!important}
  .hero__content{background:linear-gradient(180deg,rgba(8,17,31,.12),rgba(8,17,31,.48))!important;backdrop-filter:none!important;border-color:rgba(255,255,255,.10)!important;box-shadow:none!important}
  .hero h1{font-size:34px!important;line-height:1.06!important}
  .hero__buttons{gap:9px!important}
  .hero__buttons .btn{width:100%!important;min-height:50px!important}

  /* Mobile photo wall: compact two-column mosaic, not a huge horizontal strip. */
  .factory-grid--real{
    display:grid!important;grid-template-columns:repeat(2,minmax(0,1fr))!important;
    gap:8px!important;overflow:visible!important;margin:0!important;padding:0!important;
  }
  .factory-grid--real .factory-photo,
  .factory-grid--real .factory-photo--main,
  .factory-grid--real .factory-photo--wide,
  .factory-grid--real .factory-photo--portrait{
    width:auto!important;min-width:0!important;flex:none!important;height:150px!important;min-height:150px!important;
    grid-column:span 1!important;grid-row:auto!important;border-radius:14px!important;scroll-snap-align:none!important;
  }
  .factory-grid--real .factory-photo--main{grid-column:1/-1!important;height:205px!important;min-height:205px!important}
  .factory-grid--real .factory-photo--wide{grid-column:1/-1!important;height:180px!important;min-height:180px!important}
  .factory-grid--real .factory-photo span{left:11px!important;right:11px!important;bottom:10px!important}
  .factory-grid--real .factory-photo b{font-size:11px!important;line-height:1.2!important}
  .factory-grid--real .factory-photo small{display:none!important}
  .factory-grid--real .factory-photo:before{display:none!important}

  .footer{padding-bottom:105px!important}
  .footer__bottom{padding-bottom:4px!important}
}

@media(max-width:420px){
  .brand{width:78px!important;flex-basis:78px!important}
  .lang-switch a{min-width:27px!important;width:27px!important;height:28px!important;padding:0!important}
  .burger{width:39px!important;height:39px!important;flex-basis:39px!important}
  .mobile-menu__actions{grid-template-columns:1fr!important}
  .floating-actions{left:8px!important;right:8px!important;bottom:7px!important}
  .floating-actions a{height:50px!important;padding:0 8px!important}
  .floating-actions__label{font-size:9px!important}
}

@media(prefers-reduced-motion:reduce){
  .v14-motion{opacity:1!important;transform:none!important;transition:none!important}
  .hero,.factory-grid--real .factory-photo{animation:none!important}
}
/* v15: production + GPS copy polish */
.concrete-intro__stats article{position:relative;overflow:hidden;transition:transform .28s ease,border-color .28s ease,box-shadow .28s ease}
.concrete-intro__stats article:after{content:"";position:absolute;right:-18px;bottom:-22px;width:62px;height:62px;border-radius:50%;background:radial-gradient(circle,rgba(20,101,238,.11),transparent 68%);pointer-events:none}
.concrete-intro__stats article:hover{transform:translateY(-3px);border-color:#9bb8e8;box-shadow:0 12px 26px rgba(14,62,130,.09)}
.factory-tech article:nth-child(5),.factory-tech article:nth-child(6){background:linear-gradient(145deg,#f8fbff,#e8eef5)}
.factory-tech article:nth-child(5) span,.factory-tech article:nth-child(6) span{background:linear-gradient(135deg,#0b6bdc,#073e91)}
@media(max-width:680px){.concrete-intro__stats article{padding:17px 18px}.factory-tech article:nth-child(5),.factory-tech article:nth-child(6){background:linear-gradient(145deg,#fff,#edf2f7)}}