:root{
  --navy:#08293B;
  --navy-2:#061E2B;
  --navy-3:#0D364A;
  --green:#54A833;
  --green-2:#67C13E;
  --ink:#12222C;
  --muted:#64747E;
  --line:#DCE4E8;
  --soft:#F5F8F9;
  --white:#FFFFFF;
  --shadow:0 22px 60px rgba(5,28,40,.13);
  --radius:18px;
  --page-pad:40px;
  --container:calc(100vw - (var(--page-pad) * 2));
  --header-h:82px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 18px)}
body{margin:0;background:#fff;color:var(--ink);font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:16px;line-height:1.6;overflow-x:hidden}
body.menu-open{overflow:hidden}
main{padding-top:var(--header-h)}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit}
button{cursor:pointer}
[hidden]{display:none!important}
::selection{background:rgba(84,168,51,.2);color:var(--navy)}
.skip-link{position:fixed;left:12px;top:-80px;z-index:9999;padding:10px 14px;background:#fff;color:var(--navy);border-radius:10px;box-shadow:var(--shadow)}
.skip-link:focus{top:12px}
.container{width:var(--container);margin-inline:auto}
.section{position:relative;padding:clamp(72px,7.5vw,132px) 0}
.section--soft{background:var(--soft)}
.section--dark{background:var(--navy-2);color:#fff}
.eyebrow{display:flex;align-items:center;gap:10px;color:var(--green);font-weight:800;font-size:.78rem;letter-spacing:.14em;text-transform:uppercase}
.eyebrow:before{content:"";width:34px;height:2px;background:currentColor}
.h1,.h2,.h3{margin:0;color:inherit;line-height:1.03;letter-spacing:-.035em}
.h1{font-size:clamp(2.6rem,4.6vw,5.2rem);font-weight:800;max-width:12ch}
.h2{font-size:clamp(2.1rem,3.8vw,4.65rem);font-weight:780;max-width:14ch}
.h3{font-size:clamp(1.25rem,1.7vw,1.7rem);font-weight:750}
.lead{font-size:clamp(1rem,1.25vw,1.26rem);line-height:1.75;color:var(--muted);max-width:66ch}
.section--dark .lead{color:#B9C8D0}
.section-head{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,.75fr);gap:clamp(28px,6vw,96px);align-items:end;margin-bottom:clamp(36px,5vw,72px)}
.kicker{font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;font-weight:800;color:var(--green)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:12px;min-height:48px;padding:12px 20px;border-radius:999px;border:1px solid transparent;font-weight:750;transition:transform .25s ease,background .25s ease,color .25s ease,border-color .25s ease,box-shadow .25s ease}
.btn:hover{transform:translateY(-2px)}
.btn img{width:18px;height:18px}
.btn--primary{background:var(--green);color:#fff;box-shadow:0 12px 30px rgba(84,168,51,.22)}
.btn--primary:hover{background:#46972B}
.btn--secondary{background:var(--navy);color:#fff}
.btn--outline{border-color:#B7C5CC;color:var(--navy);background:#fff}
.btn--outline:hover{border-color:var(--navy)}
.btn--ghost{background:transparent;border-color:rgba(255,255,255,.3);color:#fff}
.btn-row{display:flex;flex-wrap:wrap;gap:12px}
.icon-btn{width:46px;height:46px;border-radius:999px;border:1px solid var(--line);display:grid;place-items:center;background:#fff;color:var(--navy);transition:.25s ease}
.icon-btn:hover{border-color:var(--green);color:var(--green);transform:translateY(-2px)}
.icon-btn img{width:20px;height:20px}
.icon-btn--dark{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.25);color:#fff}

/* Header */
.scroll-progress{position:fixed;left:0;top:0;width:100%;height:3px;background:var(--green);transform:scaleX(0);transform-origin:left;z-index:1100;will-change:transform}
.site-header{position:fixed;inset:0 0 auto 0;z-index:1000;height:var(--header-h);background:#fff;box-shadow:0 1px 0 rgba(3,35,54,.08);transition:height .3s ease,box-shadow .3s ease}
.site-header.is-scrolled{height:68px;background:#fff;box-shadow:0 10px 35px rgba(3,35,54,.12)}
.site-header .desktop-nav a{color:var(--navy)}
.site-header__inner{height:100%;width:var(--container);margin:auto;display:grid;grid-template-columns:250px 1fr auto;align-items:center;gap:32px}
.brand img{width:min(220px,100%);height:auto}
.desktop-nav{display:flex;justify-content:center;align-items:center;gap:clamp(16px,2vw,32px)}
.desktop-nav a{position:relative;font-size:.94rem;font-weight:650;color:var(--navy);padding:11px 0}
.desktop-nav a:after{content:"";position:absolute;left:0;right:100%;bottom:5px;height:2px;background:var(--green);transition:right .25s ease}
.desktop-nav a:hover:after,.desktop-nav a[aria-current="page"]:after{right:0}
.header-actions{display:flex;align-items:center;gap:10px}
.menu-toggle{display:none}
.nav-overlay{position:fixed;inset:0;background:rgba(3,18,27,.52);opacity:0;visibility:hidden;transition:.25s ease;z-index:990}
.nav-overlay.is-open{opacity:1;visibility:visible}
.mobile-nav{position:fixed;top:0;right:0;width:min(86vw,420px);height:100dvh;background:#fff;z-index:995;transform:translateX(104%);transition:transform .35s cubic-bezier(.2,.8,.2,1);padding:110px 28px 32px;display:flex;flex-direction:column;gap:6px}
.mobile-nav.is-open{transform:none}
.mobile-nav a{font-size:1.15rem;font-weight:730;padding:15px 8px;border-bottom:1px solid var(--line)}
.mobile-nav__meta{margin-top:auto;padding-top:24px;font-size:.9rem;color:var(--muted)}

/* Hero */
.hero{position:relative;height:calc(100dvh - var(--header-h));min-height:600px;max-height:none;background:var(--navy-2);color:#fff;overflow:hidden}
.hero-carousel{position:absolute;inset:0}
.hero-slide{position:absolute;inset:0;opacity:0;pointer-events:none;transition:opacity .9s ease}
.hero-slide.is-active{opacity:1;pointer-events:auto}
.hero-slide__image{position:absolute;inset:0;display:block;overflow:hidden;transform:scale(1.035);transition:transform 7s ease}
.hero-slide__image img{width:100%;height:100%;object-fit:cover;object-position:center;display:block}
.hero-slide.is-active .hero-slide__image{transform:scale(1)}
.hero-slide__image:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(5,25,37,.92) 0%,rgba(5,25,37,.74) 38%,rgba(5,25,37,.24) 72%,rgba(5,25,37,.08) 100%)}
.hero__content{position:relative;z-index:4;height:100%;min-height:0;width:var(--container);margin:auto;padding:46px 0 88px;display:flex;align-items:center}
.hero-copy{width:660px;max-width:52vw}
.hero-copy .h1{font-size:4.15rem;line-height:.98;max-width:11.5ch}
.hero-copy .eyebrow{margin-bottom:16px}
.hero-copy p{max-width:590px;color:#D3DEE3;font-size:1.08rem;line-height:1.62;margin:20px 0 26px}
.hero-copy .btn-row{gap:10px}
.hero-tools{position:absolute;z-index:8;right:max(4vw,24px);bottom:30px;display:flex;align-items:center;gap:10px}
.hero-dots{display:flex;gap:8px;margin-right:8px}
.hero-dot{width:9px;height:9px;border-radius:50%;border:0;background:rgba(255,255,255,.45);padding:0;transition:.25s ease}
.hero-dot.is-active{width:28px;border-radius:999px;background:var(--green)}
.hero-diagonal{position:absolute;z-index:3;right:-8vw;bottom:-18vh;width:42vw;height:65vh;background:linear-gradient(135deg,transparent 35%,rgba(84,168,51,.38) 35% 51%,transparent 51%);pointer-events:none;transform:translateY(var(--parallax-y,0))}

/* Intro / feature split */
.intro-grid{display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);gap:clamp(42px,8vw,120px);align-items:center}
.media-frame{position:relative;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);min-height:520px}
.media-frame img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0;transition:transform .6s ease}
.media-frame:hover img{transform:scale(1.025)}
.media-frame__mark{position:absolute;right:-2px;bottom:-2px;width:38%;height:42%;background:linear-gradient(135deg,transparent 0 44%,rgba(84,168,51,.9) 44% 64%,rgba(8,41,59,.95) 64%);pointer-events:none}
.text-stack{display:grid;gap:22px}
.text-stack .h2{max-width:12ch}
.feature-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:14px}
.feature-list--four{grid-template-columns:repeat(4,minmax(0,1fr))}
.feature{display:flex;gap:14px;padding:18px 0;border-top:1px solid var(--line)}
.feature__icon{width:44px;height:44px;flex:0 0 44px;border-radius:12px;background:rgba(84,168,51,.1);color:var(--green);display:grid;place-items:center}
.feature__icon img{width:22px;height:22px}
.feature strong{display:block;color:var(--navy);margin-bottom:4px}
.feature span{color:var(--muted);font-size:.93rem}

/* Product rail/cards */
.rail-wrap{position:relative}
.rail-head{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:26px}
.rail-controls{display:flex;gap:8px}
.product-rail{display:grid;grid-auto-flow:column;grid-auto-columns:320px;gap:18px;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;padding:4px 2px 24px}
.product-rail::-webkit-scrollbar{display:none}
.product-card{scroll-snap-align:start;background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;min-width:0;transition:transform .35s ease,box-shadow .35s ease,border-color .35s ease}
.product-card:hover{transform:translateY(-7px);box-shadow:var(--shadow);border-color:#CAD8DE}
.product-card__image{position:relative;aspect-ratio:4/3;overflow:hidden;background:#EDEFF0}
.product-card__image img{width:100%;height:100%;object-fit:cover;transition:transform .55s ease}
.product-card:hover .product-card__image img{transform:scale(1.045)}
.product-card__family{position:absolute;left:14px;top:14px;background:rgba(255,255,255,.92);border-radius:999px;padding:6px 10px;font-size:.72rem;font-weight:800;color:var(--navy);letter-spacing:.06em;text-transform:uppercase}
.product-card__body{padding:24px}
.product-card__body p{color:var(--muted);margin:10px 0 18px}
.product-link{display:inline-flex;align-items:center;gap:8px;color:var(--navy);font-weight:780}
.product-link img{width:17px;height:17px;transition:transform .25s ease}
.product-link:hover img{transform:translateX(4px)}

/* Process */
.process-wrap{display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);gap:clamp(44px,7vw,100px);align-items:start}
.process-visual{position:sticky;top:110px;border-radius:20px;overflow:hidden;min-height:620px;box-shadow:0 24px 70px rgba(0,0,0,.24)}
.process-visual img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.process-visual:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(5,28,40,.65))}
.process-list{counter-reset:steps;display:grid}
.process-step{counter-increment:steps;position:relative;padding:32px 0 34px 84px;border-bottom:1px solid rgba(255,255,255,.14)}
.process-step:before{content:"0" counter(steps);position:absolute;left:0;top:30px;color:var(--green);font-size:.82rem;font-weight:850;letter-spacing:.12em}
.process-step:after{content:"";position:absolute;left:43px;top:35px;width:14px;height:14px;border:2px solid var(--green);border-radius:50%;background:var(--navy-2)}
.process-step h3{margin:0 0 8px;font-size:clamp(1.25rem,1.8vw,1.8rem)}
.process-step p{margin:0;color:#AFC0C8}

/* Gallery */
.gallery-grid{display:grid;grid-template-columns:1.15fr .85fr .85fr;grid-template-rows:330px 280px;gap:14px}
.gallery-item{position:relative;overflow:hidden;border-radius:16px;background:#E7ECEF}
.gallery-item:nth-child(1){grid-row:1/3}
.gallery-item:nth-child(4){grid-column:2/4}
.gallery-item img{width:100%;height:100%;object-fit:cover;transition:transform .7s ease}
.gallery-item:hover img{transform:scale(1.04)}

/* Sustainability */
.sustain-panel{position:relative;display:grid;grid-template-columns:1.05fr .95fr;min-height:580px;border-radius:22px;overflow:hidden;background:var(--navy);color:#fff;box-shadow:var(--shadow)}
.sustain-panel__media{position:relative;min-height:480px}
.sustain-panel__media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.sustain-panel__media:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent 58%,var(--navy) 100%)}
.sustain-panel__copy{padding:clamp(42px,6vw,86px);display:flex;flex-direction:column;justify-content:center}
.sustain-panel__copy p{color:#C4D1D7}

/* Contact strip */
.contact-strip{display:grid;grid-template-columns:1.2fr .8fr;gap:28px;align-items:center;padding:clamp(34px,4vw,56px);background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:0 16px 42px rgba(6,30,43,.08)}
.contact-strip__links{display:grid;gap:12px}
.contact-link{display:flex;align-items:center;gap:14px;color:var(--navy);font-weight:720}
.contact-link img{width:20px;height:20px}

/* Footer */
.site-footer{background:#041923;color:#D6E0E4;padding:64px 0 24px}
.footer-grid{display:grid;grid-template-columns:1.2fr .8fr .9fr;gap:clamp(36px,6vw,90px);padding-bottom:42px}
.footer-brand img{width:230px;height:auto;background:transparent;border-radius:0;padding:0}
.footer-brand p{color:#8FA5AF;max-width:470px}
.footer-title{color:#fff;font-size:.82rem;font-weight:850;letter-spacing:.12em;text-transform:uppercase;margin-bottom:14px}
.footer-links{display:grid;gap:10px;color:#AFC0C8}
.footer-links a:hover{color:#fff}
.footer-bottom{padding-top:20px;border-top:1px solid rgba(255,255,255,.12);display:flex;justify-content:space-between;gap:20px;color:#78909A;font-size:.86rem}

/* Internal pages */
.page-hero{position:relative;min-height:420px;padding:76px 0 78px;background:var(--navy-2);color:#fff;overflow:hidden;display:flex;align-items:center}
.page-hero:after{content:"";position:absolute;right:-9%;top:0;width:42%;height:100%;background:linear-gradient(135deg,transparent 35%,rgba(84,168,51,.24) 35% 49%,transparent 49%)}
.page-hero .h1{font-size:clamp(3rem,4vw,4.6rem);max-width:15ch}
.page-hero p{color:#BBCAD1;max-width:690px;font-size:clamp(1rem,1.3vw,1.2rem)}
.breadcrumb{display:flex;gap:8px;align-items:center;color:#91A7B1;font-size:.85rem;margin-bottom:22px}
.breadcrumb a:hover{color:#fff}
.about-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(44px,7vw,100px);align-items:center}
.about-grid > img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:20px;box-shadow:var(--shadow)}
.note-box{padding:20px 22px;border-left:3px solid var(--green);background:var(--soft);color:var(--muted)}
.material-filters{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:28px}
.filter-btn{border:1px solid var(--line);background:#fff;color:var(--navy);border-radius:999px;padding:10px 16px;font-weight:720;transition:.25s ease}
.filter-btn:hover,.filter-btn.is-active{background:var(--navy);color:#fff;border-color:var(--navy)}
.products-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.catalog-card{border:1px solid var(--line);border-radius:18px;background:#fff;overflow:hidden;transition:.3s ease}
.catalog-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.catalog-card__media{aspect-ratio:4/3;overflow:hidden;background:#EEF1F2}
.catalog-card__media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.catalog-card:hover .catalog-card__media img{transform:scale(1.035)}
.catalog-card__body{padding:24px}
.catalog-card__meta{font-size:.75rem;color:var(--green);font-weight:800;letter-spacing:.08em;text-transform:uppercase}
.catalog-card__body p{color:var(--muted)}
.catalog-card__toggle{border:0;background:none;padding:0;color:var(--navy);font-weight:800;display:inline-flex;gap:8px;align-items:center}
.catalog-card__panel{margin-top:16px;padding-top:14px;border-top:1px solid var(--line);color:var(--muted);font-size:.92rem}
.catalog-card__panel ul{padding-left:18px;margin:0}
.catalog-card.is-expanded{border-color:#B9CFB0}

/* Forms */
.contact-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(36px,7vw,90px);align-items:start}
.contact-cards{display:grid;gap:12px}
.contact-card{display:flex;gap:16px;padding:22px;border:1px solid var(--line);border-radius:16px;background:#fff}
.contact-card__icon{width:44px;height:44px;flex:0 0 44px;display:grid;place-items:center;border-radius:12px;background:rgba(84,168,51,.1);color:var(--green)}
.contact-card__icon img{width:21px;height:21px}
.contact-card span{display:block;color:var(--muted);font-size:.86rem}
.contact-card strong{color:var(--navy)}
.contact-form{background:var(--soft);border-radius:20px;padding:clamp(24px,4vw,48px)}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.field{display:grid;gap:7px}
.field--full{grid-column:1/-1}
.field label{font-size:.84rem;font-weight:760;color:var(--navy)}
.field input,.field textarea,.field select{width:100%;border:1px solid #C9D4D9;border-radius:12px;background:#fff;padding:13px 14px;color:var(--ink);outline:none;transition:.2s ease}
.field textarea{min-height:150px;resize:vertical}
.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--green);box-shadow:0 0 0 3px rgba(84,168,51,.12)}
.form-note{font-size:.82rem;color:var(--muted);margin:12px 0 18px}
.map-panel{position:relative;overflow:hidden;border-radius:20px;min-height:420px;background:var(--navy)}
.map-panel > img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.48}
.map-panel:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(5,28,40,.9),rgba(5,28,40,.3))}
.map-panel__content{position:relative;z-index:2;color:#fff;padding:clamp(34px,5vw,70px);max-width:680px}
.map-panel__content p{color:#C7D3D8}

/* Legal */
.legal{max-width:980px}
.legal h2{color:var(--navy);margin-top:40px;font-size:1.55rem}
.legal h3{color:var(--navy);margin-top:28px}
.legal p,.legal li{color:#526872}
.legal ul{padding-left:22px}

/* 404 */
.not-found{min-height:100vh;display:grid;place-items:center;background:var(--navy-2);color:#fff;text-align:center;padding:32px}
.not-found__box{max-width:720px}
.not-found__code{font-size:clamp(5rem,15vw,11rem);line-height:.8;font-weight:900;letter-spacing:-.08em;color:var(--green)}

/* CTA da seção Estrutura */
.structure-cta{
  margin-top:10px;
  width:max-content;
  max-width:100%;
  min-height:52px;
  padding:13px 22px;
  gap:14px;
  white-space:nowrap;
  border-color:rgba(8,41,59,.28);
  background:#fff;
  color:var(--navy);
  box-shadow:0 8px 24px rgba(8,41,59,.08);
}
.structure-cta:hover{
  background:var(--navy);
  color:#fff;
  border-color:var(--navy);
  box-shadow:0 12px 28px rgba(8,41,59,.18);
}
.structure-cta img{
  flex:0 0 18px;
  width:18px!important;
  height:18px!important;
  aspect-ratio:auto!important;
  object-fit:contain!important;
  border-radius:0!important;
  box-shadow:none!important;
}

/* animations.css */

[data-reveal]{opacity:0;transform:translateY(28px);transition:opacity .75s cubic-bezier(.2,.7,.2,1),transform .75s cubic-bezier(.2,.7,.2,1)}
[data-reveal="left"]{transform:translateX(-32px)}
[data-reveal="right"]{transform:translateX(32px)}
[data-reveal].is-visible{opacity:1;transform:none}
[data-delay="1"]{transition-delay:.08s}
[data-delay="2"]{transition-delay:.16s}
[data-delay="3"]{transition-delay:.24s}
[data-parallax]{transform:translateY(var(--parallax-y,0))}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
  [data-reveal]{opacity:1!important;transform:none!important}
  [data-parallax]{transform:none!important}
}

/* responsive.css */

@media (min-width:1900px){
  :root{--page-pad:40px}
}
@media (max-width:1180px){
  :root{--page-pad:32px;--container:calc(100vw - (var(--page-pad) * 2))}
  .site-header__inner{grid-template-columns:220px 1fr auto;gap:18px}
  .desktop-nav{gap:16px}
  .header-actions .btn{display:none}
  .product-rail{grid-auto-columns:minmax(300px,39vw)}
  .gallery-grid{grid-template-columns:1fr 1fr;grid-template-rows:320px 240px 260px}
  .gallery-item:nth-child(1){grid-row:1/3}
  .gallery-item:nth-child(4){grid-column:auto}
  .gallery-item:nth-child(6){grid-column:1/-1}
  .products-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:980px){
  :root{--header-h:72px;--page-pad:28px;--container:calc(100vw - (var(--page-pad) * 2))}
  .desktop-nav{display:none}
  .site-header__inner{grid-template-columns:minmax(0,1fr) auto}
  .brand img{width:190px}
  .header-actions{z-index:1001}
  .menu-toggle{display:grid}
  .header-actions .btn{display:none}
  .section-head,.intro-grid,.process-wrap,.sustain-panel,.contact-strip,.about-grid,.contact-layout{grid-template-columns:1fr}
  .section-head{gap:20px;align-items:start}
  .h2{max-width:16ch}
  .media-frame{min-height:440px;order:-1}
  .process-visual{position:relative;top:auto;min-height:440px}
  .product-rail{grid-auto-columns:minmax(290px,68vw)}
  .sustain-panel__media:after{background:linear-gradient(180deg,transparent 52%,var(--navy) 100%)}
  .contact-strip{gap:20px}
  .footer-grid{grid-template-columns:1fr 1fr}
  .footer-brand{grid-column:1/-1}
  .footer-bottom{flex-direction:column}
  .hero{height:calc(100dvh - var(--header-h));min-height:600px;max-height:none}
  .hero__content{padding:42px 0 88px}
  .hero-copy{width:100%;max-width:640px}
  .hero-copy .h1{font-size:clamp(3.35rem,7vw,4rem);max-width:11.5ch}
  .hero-copy p{font-size:1.04rem}
  .hero-tools{right:4vw}
}
@media (max-width:720px){
  :root{--page-pad:20px;--container:calc(100vw - (var(--page-pad) * 2));--radius:16px}
  body{font-size:15px}
  .section{padding:68px 0}
  .page-hero{min-height:360px;padding:58px 0 64px}
  .site-header.is-scrolled{height:64px}
  .brand img{width:166px}
  .hero{height:auto;min-height:calc(100svh - var(--header-h));max-height:none}
  .hero__content{height:auto;min-height:calc(100svh - var(--header-h));align-items:flex-end;padding:46px 0 142px}
  .hero-copy{max-width:100%}
  .hero-copy .h1{font-size:clamp(2.75rem,10vw,3.45rem);max-width:11.5ch}
  .hero-slide__image:after{background:linear-gradient(180deg,rgba(5,25,37,.18),rgba(5,25,37,.84) 58%,rgba(5,25,37,.97))}
  .hero-copy p{margin:20px 0 26px}
  .hero-tools{left:4.5vw;right:auto;bottom:34px}
  .feature-list,.feature-list--four{grid-template-columns:1fr}
  .media-frame{min-height:360px}
  .product-rail{grid-auto-columns:84vw}
  .rail-head{align-items:flex-end}
  .gallery-grid{grid-template-columns:1fr;grid-template-rows:none}
  .gallery-item,.gallery-item:nth-child(1),.gallery-item:nth-child(4),.gallery-item:nth-child(6){grid-column:auto;grid-row:auto;min-height:260px}
  .gallery-item:nth-child(1){min-height:390px}
  .process-step{padding-left:68px}
  .process-step:after{left:34px}
  .footer-grid{grid-template-columns:1fr}
  .footer-brand{grid-column:auto}
  .products-grid{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
  .field--full{grid-column:auto}
  .btn-row{flex-direction:column;align-items:stretch}
  .btn-row .btn{width:100%}
}
@media (max-width:430px){
  :root{--page-pad:15px;--container:calc(100vw - (var(--page-pad) * 2))}
  .hero{min-height:calc(100svh - var(--header-h))}
  .h1{font-size:clamp(2.45rem,12vw,3.35rem)}
  .hero-copy .h1{font-size:clamp(2.55rem,11vw,3.1rem)}
  .h2{font-size:clamp(2rem,10vw,2.7rem)}
  .mobile-nav{width:90vw;padding-inline:22px}
  .product-rail{grid-auto-columns:88vw}
  .contact-form{padding:22px}
}

/* Performance mobile: preserve visual layout while reducing compositing work. */
@media (max-width:720px){
  .product-card__family{background:rgba(255,255,255,.97)}
  [data-parallax]{transform:none!important}
  .hero-slide__image{transition:transform 4s ease}
}