/* ==========================================================================
   LEXIN site — v8 stylesheet
   Structure & content: v6 (full 12-block homepage, 20-page site)
   Visual identity: designer v2 (deep green, terracotta CTA, linen, LEXIN mark)
   Single file, no external fonts, no inline styles (CSP: style-src 'self')
   ========================================================================== */

:root{
  --green:#2F4F3E; --green-deep:#22382C; --green-soft:#E1EAE4;
  --brown:#6B4A2F; --linen:#F5F1EA; --sand:#E9E2D4;
  --ink:#2B2926; --muted:#6E6A61; --line:#E3DFD5;
  --cta:#B4653A; --cta-h:#9C532C; --terra:#C87E4F;
  --max:1240px;
  --font:"Segoe UI","Inter",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
}

*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{background:#fff;color:var(--ink);font-family:var(--font);font-size:15.5px;line-height:1.7;-webkit-font-smoothing:antialiased;}
img{display:block;max-width:100%;}
a{color:inherit;text-decoration:none;}
ul{list-style:none;}
h1,h2,h3,h4{letter-spacing:-.02em;line-height:1.18;font-weight:800;}
.wrap{max-width:var(--max);margin:0 auto;padding:0 28px;}
section[id],div[id]{scroll-margin-top:96px;}

/* ---------------------------------------------------------------- atoms --- */
.eyebrow{font-size:11px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--brown);}
.eyebrow.on-dark{color:#A9C6B4;}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:700;
  font-size:14px;padding:14px 26px;border-radius:8px;border:1px solid transparent;
  transition:background .18s,border-color .18s,color .18s;}
.btn-primary{background:var(--cta);color:#fff;}
.btn-primary:hover{background:var(--cta-h);}
.btn-ghost{border-color:#C9C3B6;color:var(--ink);background:transparent;}
.btn-ghost:hover{border-color:var(--green);color:var(--green);}
.btn-light{border-color:rgba(245,241,234,.45);color:#F5F1EA;}
.btn-light:hover{border-color:#F5F1EA;color:#fff;background:rgba(245,241,234,.1);}

/* --------------------------------------------------------------- topbar --- */
.topbar{background:var(--green-deep);color:#C9D4CC;font-size:12px;}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;min-height:38px;gap:16px;flex-wrap:wrap;}
.topbar .left{display:flex;gap:8px;align-items:center;}
.dot{width:5px;height:5px;border-radius:50%;background:#8FBFA4;display:inline-block;flex:none;}
.topbar .right{display:flex;gap:20px;white-space:nowrap;}
.topbar a:hover{color:#fff;}

/* --------------------------------------------------------------- header --- */
header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.97);
  border-bottom:1px solid var(--line);backdrop-filter:blur(8px);}
.nav{display:flex;align-items:center;justify-content:space-between;min-height:76px;gap:24px;flex-wrap:wrap;padding-top:8px;padding-bottom:8px;}
.brand{display:flex;align-items:center;gap:12px;}
.brand .mark{width:42px;height:42px;border-radius:10px;background:var(--green);
  display:flex;align-items:center;justify-content:center;flex:none;}
.brand .name{display:block;font-weight:800;font-size:19px;letter-spacing:.2em;color:var(--green);line-height:1;}
.brand .sub{display:block;font-size:8.5px;letter-spacing:.24em;color:var(--muted);margin-top:5px;font-weight:600;}
nav.links{display:flex;gap:26px;font-size:13.5px;font-weight:600;}
nav.links a{color:#3F3B34;padding:8px 0;border-bottom:2px solid transparent;}
nav.links a:hover,nav.links a.active{color:var(--green);border-bottom-color:var(--green);}
.nav-right{display:flex;align-items:center;gap:16px;}
.nav-right .tel{font-size:12.5px;color:var(--muted);}

/* ----------------------------------------------------------------- hero --- */
/* Full-bleed banner, three-image cross-fade driven purely by CSS keyframes
   (the published site carries no JavaScript, so no slider library). */
.hero{position:relative;display:flex;align-items:center;overflow:hidden;color:#fff;
  min-height:660px;padding:0;background:var(--green-deep);}
.hero-slides{position:absolute;inset:0;z-index:0;}
.hero-slide{position:absolute;inset:0;opacity:0;
  background-position:center 56%;background-size:cover;background-repeat:no-repeat;
  transform:scale(1.02);}
.hero-slide.s1{background-image:url("images/hero.jpg");opacity:1;}
/* slides 2-3 stay display:none on phones so their bytes are never requested */
.hero-slide.s2,.hero-slide.s3{display:none;}
@media (min-width:761px){
  .hero-slide.s2{display:block;background-image:url("images/proj-hotel.jpg");animation:heroCross 18s 6s infinite;}
  .hero-slide.s3{display:block;background-image:url("images/proj-pool.jpg");animation:heroCross 18s 12s infinite;}
}
@keyframes heroCross{
  0%{opacity:0;}
  2.5%{opacity:1;}
  30%{opacity:1;}
  33.5%{opacity:0;}
  100%{opacity:0;}
}
.hero-veil{position:absolute;inset:0;z-index:1;
  background:linear-gradient(100deg,rgba(20,33,26,.90) 0%,rgba(20,33,26,.72) 38%,
    rgba(20,33,26,.32) 70%,rgba(20,33,26,.10) 100%);}
.hero-inner{position:relative;z-index:2;width:100%;padding:60px 0 54px;}
.hero-inner > .wrap{display:flex;align-items:center;justify-content:space-between;gap:56px;}
.hero-copy{max-width:620px;}
.hero-copy .eyebrow{display:inline-block;background:var(--cta);color:#fff;
  padding:7px 14px;border-radius:4px;letter-spacing:.14em;font-size:10.5px;}
.hero-copy h1{font-size:clamp(29px,3.5vw,46px);line-height:1.09;margin:18px 0 20px;
  letter-spacing:-.018em;color:#fff;max-width:17em;}
.hero-copy h1 em{font-style:normal;color:#E9C79E;}
.hero-copy > p:not(.eyebrow){font-size:16px;line-height:1.74;color:rgba(255,255,255,.87);max-width:34em;}
.hero-actions{display:flex;gap:12px;margin:28px 0 26px;flex-wrap:wrap;}
.hero .btn-ghost{border-color:rgba(255,255,255,.62);color:#fff;background:rgba(255,255,255,.10);}
.hero .btn-ghost:hover{border-color:#fff;color:#fff;background:rgba(255,255,255,.22);}
.hero-facts{display:flex;gap:26px;flex-wrap:wrap;font-size:12.5px;
  color:rgba(255,255,255,.74);border-top:1px solid rgba(255,255,255,.24);padding-top:18px;}
.hero-facts b{color:#fff;font-weight:700;}
@media (prefers-reduced-motion:reduce){
  .hero-slide{animation:none!important;opacity:0;}
  .hero-slide.s1{opacity:1;}
}

/* ---------------------------------------------------------------- stats --- */
.stats{background:var(--green);color:#fff;}
.stats .wrap{display:grid;grid-template-columns:repeat(4,1fr);}
.stats .wrap > div{padding:30px 26px;border-left:1px solid rgba(255,255,255,.15);}
.stats .wrap > div:first-child{border-left:none;padding-left:0;}
.stats b{display:block;font-size:26px;font-weight:800;color:#fff;line-height:1.12;letter-spacing:-.02em;}
.stats span{display:block;font-size:11.5px;color:rgba(255,255,255,.70);letter-spacing:.04em;margin-top:5px;}

/* ---------------------------------------------------------------- trust --- */
.trust{border-bottom:1px solid var(--line);background:#fff;}
.trust .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:20px 28px;flex-wrap:wrap;}
.trust p{font-size:12.5px;color:var(--muted);}
.badges{display:flex;gap:10px;flex-wrap:wrap;}
.badge{font-size:11px;font-weight:700;letter-spacing:.05em;color:var(--green);
  background:var(--green-soft);padding:7px 12px;border-radius:6px;}

/* ------------------------------------------------------------- sections --- */
section{padding:84px 0;}
.band{background:var(--linen);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.sec-head{max-width:680px;margin-bottom:46px;}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.sec-head h2{font-size:clamp(25px,2.7vw,37px);margin:12px 0 14px;}
.sec-head p{color:var(--muted);font-size:14.5px;line-height:1.75;}

/* --------------------------------------------------------------- about --- */
.about-split{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;}
.about-copy h2{font-size:clamp(23px,2.4vw,32px);margin:12px 0 16px;}
.about-copy p{color:#544F47;font-size:14.5px;line-height:1.85;margin-bottom:14px;}
.points{display:grid;gap:11px;margin:22px 0 4px;}
.points li{position:relative;padding-left:32px;font-size:14.5px;font-weight:600;color:var(--ink);}
.points li::before{content:"\2713";position:absolute;left:0;top:1px;width:21px;height:21px;
  border-radius:50%;background:var(--green);color:#fff;font-size:11px;font-weight:700;
  display:flex;align-items:center;justify-content:center;}
.about-img{margin:0;border-radius:16px;overflow:hidden;border:1px solid var(--line);background:var(--sand);}
.about-img img{width:100%;aspect-ratio:4/3.4;object-fit:cover;}

/* ------------------------------------------------- category banner rows --- */
.catlist{display:grid;gap:22px;}
.catrow{display:grid;grid-template-columns:1.1fr .9fr;border:1px solid var(--line);
  border-radius:18px;overflow:hidden;background:#fff;transition:border-color .2s;}
.catrow:hover{border-color:#C9C3B6;}
.catrow.flip{grid-template-columns:.9fr 1.1fr;}
.catrow figure{margin:0;overflow:hidden;background:var(--sand);min-height:400px;}
.catrow figure img{width:100%;height:100%;object-fit:cover;transition:transform .5s;}
.catrow:hover figure img{transform:scale(1.04);}
.catrow .txt{padding:52px 56px;display:flex;flex-direction:column;justify-content:center;}
.catrow.flip .txt{order:-1;background:var(--linen);}
.catrow .idx{font-size:11px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--terra);}
.catrow h3{font-size:clamp(21px,2.2vw,29px);margin:10px 0 14px;}
.catrow p{color:#544F47;font-size:14.5px;max-width:42em;margin-bottom:26px;line-height:1.75;}
.catrow .links{display:flex;gap:10px;flex-wrap:wrap;}

/* ------------------------------------------------------- applications --- */
.apps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.app{position:relative;border-radius:14px;overflow:hidden;aspect-ratio:3/4;background:var(--sand);}
.app img{width:100%;height:100%;object-fit:cover;transition:transform .45s;}
.app:hover img{transform:scale(1.05);}
.app figcaption{position:absolute;left:0;right:0;bottom:0;
  background:rgba(34,56,44,.88);color:#F5F1EA;padding:16px 18px;}
.app b{display:block;font-size:13.5px;font-weight:700;}
.app span{font-size:11.5px;color:#C9D4CC;}

/* ------------------------------------------------------------ process --- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;}
.step{padding:24px 30px 8px 0;border-right:1px solid var(--line);border-top:2px solid var(--green);}
.step:last-child{border-right:none;padding-right:0;}
.step .n{font-size:26px;font-weight:800;color:var(--terra);line-height:1;letter-spacing:-.01em;}
.step h3{font-size:15.5px;margin:12px 0 8px;}
.step p{font-size:13.5px;color:var(--muted);line-height:1.75;}

/* --------------------------------------------------------------- audit --- */
.audit{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.acard figure{margin:0;border-radius:14px;overflow:hidden;aspect-ratio:4/3;background:var(--sand);
  border:1px solid var(--line);}
.acard img{width:100%;height:100%;object-fit:cover;transition:transform .45s;}
.acard:hover img{transform:scale(1.05);}
.acard h3{font-size:15px;margin:15px 0 7px;}
.acard p{font-size:13px;color:var(--muted);line-height:1.7;}

/* ----------------------------------------------------------- materials --- */
.materials{display:grid;grid-template-columns:1fr 1.05fr;gap:52px;align-items:center;}
.imgbox{margin:0;border-radius:16px;overflow:hidden;border:1px solid var(--line);
  background:var(--sand);aspect-ratio:4/3;}
.imgbox img{width:100%;height:100%;object-fit:cover;}
.materials h2{font-size:clamp(23px,2.4vw,32px);margin:12px 0 14px;}
.materials p{color:#544F47;font-size:14.5px;line-height:1.8;}
.mats{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:24px;}
.mats li{padding:14px 18px;background:#fff;border:1px solid var(--line);border-radius:10px;
  font-size:14px;font-weight:700;color:var(--ink);}
.mats li span{display:block;font-size:12.5px;font-weight:400;color:var(--muted);margin-top:3px;line-height:1.6;}

/* ----------------------------------------------------------------- faq --- */
.faq{max-width:850px;}
.faq details{border-bottom:1px solid var(--line);}
.faq summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;
  align-items:flex-start;gap:20px;font-size:15.5px;font-weight:700;padding:18px 0;}
.faq summary::-webkit-details-marker{display:none;}
.faq summary::after{content:"+";font-size:20px;font-weight:400;color:var(--terra);line-height:1;flex:none;}
.faq details[open] summary::after{content:"\2013";}
.faq details p{padding:0 30px 18px 0;color:#544F47;font-size:14px;line-height:1.8;max-width:48em;}

/* ----------------------------------------------------------------- cta --- */
.cta{background:linear-gradient(100deg,rgba(34,56,44,.95),rgba(34,56,44,.86)),
  url("images/container.jpg") center/cover no-repeat;color:#F5F1EA;text-align:center;padding:92px 0;}
.cta h2{color:#fff;font-size:clamp(27px,3vw,41px);margin-bottom:16px;}
.cta p{max-width:44em;margin:0 auto 32px;color:#C9D4CC;font-size:15px;line-height:1.8;}
.cta .actions{display:flex;justify-content:center;gap:12px;flex-wrap:wrap;}

/* -------------------------------------------------------------- footer --- */
footer{background:var(--green-deep);color:#B9C8BD;padding:58px 0 0;font-size:13.5px;}
.fgrid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;padding-bottom:42px;}
footer h4{color:#fff;font-size:12px;letter-spacing:.14em;text-transform:uppercase;margin-bottom:14px;}
footer a{display:block;padding:5px 0;color:#B9C8BD;}
footer a:hover{color:#fff;}
footer .about{max-width:30em;line-height:1.85;margin-top:14px;}
footer .brand .name{color:#F5F1EA;}
footer .brand .sub{color:#8FA396;}
footer .mark{background:var(--green);}
.fbrand{margin-bottom:4px;}
.fbot{border-top:1px solid rgba(245,241,234,.14);padding:18px 0;display:flex;
  justify-content:space-between;gap:16px;font-size:12px;color:#8FA396;flex-wrap:wrap;}

/* ------------------------------------------------------- float buttons --- */
.float{position:fixed;right:22px;bottom:22px;z-index:80;display:flex;flex-direction:column;
  align-items:flex-end;gap:10px;}
.fpill{display:flex;align-items:center;gap:10px;padding:13px 20px;border-radius:999px;
  font-size:13.5px;font-weight:700;box-shadow:0 8px 26px rgba(34,56,44,.26);
  transition:transform .16s,background .16s;}
.fpill:hover{transform:translateY(-2px);}
.fpill b{display:block;line-height:1.2;}
.fpill em{display:block;font-style:normal;font-size:11px;font-weight:500;opacity:.9;}
.f-wa{background:#1F8A5B;color:#fff;}
.f-wa:hover{background:#197048;}
.f-mail{background:var(--cta);color:#fff;}
.f-mail:hover{background:var(--cta-h);}
.ico{position:relative;display:inline-block;flex:none;width:19px;height:19px;color:currentColor;}
.ico-mail::before{content:"";position:absolute;left:0;top:3px;width:19px;height:13px;
  border:2px solid currentColor;border-radius:2px;}
.ico-mail::after{content:"";position:absolute;left:1px;top:4px;width:17px;height:11px;
  border-top:2px solid currentColor;
  clip-path:polygon(0 0,50% 62%,100% 0,100% 7%,50% 72%,0 7%);}
.ico-bubble::before{content:"";position:absolute;inset:0;border:2px solid currentColor;
  border-radius:9px 9px 9px 2px;}
.ico-bubble::after{content:"";position:absolute;left:4px;top:8px;width:3px;height:3px;
  border-radius:50%;background:currentColor;box-shadow:4px 0 0 currentColor,8px 0 0 currentColor;}

/* ==========================================================================
   Inner pages
   ========================================================================== */
.pagehead{background:var(--linen);border-bottom:1px solid var(--line);padding:44px 0 42px;}
.pagehead h1{font-size:clamp(27px,3vw,43px);line-height:1.1;margin:10px 0 14px;max-width:22em;}
.pagehead p.lead{color:#544F47;font-size:14.5px;max-width:46em;line-height:1.8;}
.pagehead.ph-slim{padding:20px 0 18px;}
.crumbs{font-size:12px;color:var(--muted);margin-bottom:14px;letter-spacing:.02em;}
.crumbs a{color:var(--muted);}
.crumbs a:hover{color:var(--green);}
.crumbs .sep{color:#BEB8AB;margin:0 7px;}

/* product listing */
.plist-sec{padding:66px 0 84px;}
.pgroup{margin-bottom:66px;}
.pgroup:last-child{margin-bottom:0;}
.pgroup-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;
  border-bottom:1px solid var(--line);padding-bottom:14px;margin-bottom:26px;}
.pgroup-head h2{font-size:clamp(20px,2.1vw,27px);margin-top:6px;}
.pgroup-head .count{font-size:12.5px;color:var(--muted);white-space:nowrap;padding-bottom:3px;}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.pcard{border:1px solid var(--line);border-radius:14px;overflow:hidden;background:#fff;
  display:flex;flex-direction:column;transition:border-color .2s,transform .2s;}
.pcard:hover{border-color:#C9C3B6;transform:translateY(-3px);}
.pcard .ph{aspect-ratio:4/3;overflow:hidden;background:var(--sand);}
.pcard .ph img{width:100%;height:100%;object-fit:cover;transition:transform .45s;}
.pcard:hover .ph img{transform:scale(1.05);}
.pcard .body{padding:18px 20px 20px;display:flex;flex-direction:column;flex:1;}
.pcard .idx{font-size:10.5px;font-weight:700;letter-spacing:.1em;color:var(--terra);text-transform:uppercase;}
.pcard h3{font-size:15.5px;font-weight:700;margin:5px 0 7px;line-height:1.35;}
.pcard .meta{font-size:12.5px;color:var(--muted);line-height:1.65;margin-bottom:14px;}
.pcard .more{margin-top:auto;font-size:12.5px;font-weight:700;color:var(--green);}

/* product detail */
.detail-sec{padding:44px 0 76px;}
.detail{display:grid;grid-template-columns:1.05fr 1fr;gap:54px;align-items:start;}
.gallery{display:grid;gap:12px;}
.gallery .main{border-radius:14px;overflow:hidden;background:var(--sand);border:1px solid var(--line);}
.gallery .main img{width:100%;aspect-ratio:4/3;object-fit:cover;}
.gallery .thumbs{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;}
.gallery .thumbs a{border-radius:10px;overflow:hidden;border:1px solid var(--line);
  background:var(--sand);display:block;}
.gallery .thumbs img{width:100%;aspect-ratio:1/1;object-fit:cover;transition:transform .3s;}
.gallery .thumbs a:hover img{transform:scale(1.07);}
.dinfo .cat{font-size:11px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--brown);}
.dinfo h1{font-size:clamp(22px,2.3vw,31px);line-height:1.22;margin:9px 0 14px;}
.dinfo .lead{color:#544F47;font-size:14.5px;line-height:1.75;margin-bottom:24px;}
.spec{border-top:1px solid var(--line);margin-bottom:24px;}
.spec-row{display:grid;grid-template-columns:160px 1fr;gap:16px;padding:12px 0;
  border-bottom:1px solid var(--line);font-size:13.5px;}
.spec-row dt{color:var(--muted);}
.spec-row dd{font-weight:600;color:var(--ink);}
.dcta{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:16px;}
.dnote{font-size:11.5px;color:var(--muted);line-height:1.8;
  border-top:1px dashed var(--line);padding-top:13px;}
.dnote a{color:var(--green);font-weight:600;}
.dbody-sec{padding:0 0 76px;}
.dbody{padding-top:44px;border-top:1px solid var(--line);}
.dbody h2{font-size:20px;margin-bottom:12px;}
.dbody p{color:#544F47;font-size:14.5px;max-width:56em;line-height:1.85;}
.related{background:var(--linen);border-top:1px solid var(--line);padding:64px 0 72px;}
.related .sec-head{margin-bottom:30px;}

/* about page */
.about-sec{padding:64px 0 10px;}
.about-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:start;}
.about-grid h2{font-size:clamp(21px,2.2vw,29px);margin:10px 0 14px;}
.about-grid p{color:#544F47;font-size:14.5px;line-height:1.85;margin-bottom:14px;}
.about-media{border-radius:16px;overflow:hidden;border:1px solid var(--line);background:var(--sand);}
.about-media img{width:100%;aspect-ratio:3/4;object-fit:cover;}
.facts-sec{padding:56px 0 84px;}
.facts{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;}
.fact{padding:22px 24px;background:#fff;border:1px solid var(--line);border-radius:12px;}
.fact b{display:block;font-size:13.5px;font-weight:700;color:var(--green);margin-bottom:6px;}
.fact p{font-size:13.5px;color:#5C574E;line-height:1.75;}

/* contact page */
.contact-sec{padding:44px 0 78px;}
.cgrid{display:grid;grid-template-columns:1fr 1.02fr;gap:54px;align-items:start;}
.cimg{border-radius:16px;overflow:hidden;border:1px solid var(--line);background:var(--sand);}
.cimg img{width:100%;aspect-ratio:4/5;object-fit:cover;}
.cpanel h2{font-size:clamp(21px,2.2vw,29px);margin:10px 0 12px;}
.cpanel p.lead{color:#544F47;font-size:14.5px;line-height:1.8;}
.ctable{border-top:1px solid var(--line);margin-top:24px;}
.crow{display:grid;grid-template-columns:136px 1fr;gap:16px;padding:14px 0;
  border-bottom:1px solid var(--line);font-size:14px;align-items:baseline;}
.crow .k{font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);}
.crow a{color:var(--green);font-weight:600;}
.crow a:hover{text-decoration:underline;}
.inq-list{display:grid;gap:9px;margin:16px 0 24px;}
.inq-list li{font-size:13.5px;color:#544F47;padding-left:20px;position:relative;line-height:1.65;}
.inq-list li::before{content:"";position:absolute;left:0;top:8px;width:6px;height:6px;
  border-radius:2px;background:var(--terra);}
.chead-note{font-size:12px;color:var(--muted);line-height:1.8;margin-top:22px;
  border-top:1px dashed var(--line);padding-top:13px;}

/* feature strip reused on inner pages */
.feats{display:grid;grid-template-columns:repeat(3,1fr);gap:26px 34px;}
.feat{padding-top:18px;border-top:2px solid var(--green);}
.feat h3{font-size:15px;margin-bottom:8px;}
.feat p{font-size:13.5px;color:#5C574E;line-height:1.75;}
.feat h3 a{color:inherit;text-decoration:none;border-bottom:1px solid rgba(47,79,62,.3);}
.feat h3 a:hover{color:var(--cta);border-bottom-color:var(--cta);}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width:1080px){
  .apps,.steps,.audit,.grid-4{grid-template-columns:repeat(2,1fr);}
  .step{border-right:none;padding-right:0;padding-bottom:26px;}
  .hero-inner > .wrap{flex-direction:column;align-items:flex-start;gap:34px;}
  .hero-inner{padding:78px 0 70px;}
  .hero-copy{max-width:100%;}
  .stats .wrap{grid-template-columns:repeat(2,1fr);}
  .stats .wrap > div{padding:24px 20px;}
  .stats .wrap > div:nth-child(odd){border-left:none;padding-left:0;}
  .stats .wrap > div:nth-child(n+3){border-top:1px solid rgba(255,255,255,.15);}
  .about-split,.materials,.about-grid,.cgrid,.detail{grid-template-columns:1fr;gap:34px;}
  .catrow,.catrow.flip{grid-template-columns:1fr;}
  .catrow figure{min-height:0;aspect-ratio:16/10;}
  .catrow.flip .txt{order:0;}
  .catrow .txt{padding:34px 30px;}
  .nav-right .tel{display:none;}
  .fgrid{grid-template-columns:1fr 1fr;}
  .about-media img,.cimg img{aspect-ratio:16/10;}
  .grid-3{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:760px){
  body{font-size:15px;}
  section{padding:56px 0;}
  .wrap{padding:0 20px;}
  .topbar .wrap{padding:8px 20px;justify-content:center;text-align:center;}
  .topbar .right{display:none;}
  nav.links{gap:16px;font-size:12.5px;order:3;width:100%;justify-content:space-between;
    border-top:1px solid var(--line);padding-top:8px;margin-bottom:6px;}
  .nav{gap:12px;}
  .nav-right .btn{padding:11px 18px;font-size:13px;}
  .hero{min-height:0;}
  .hero-inner{padding:62px 0 58px;}
  .hero-copy h1{font-size:clamp(28px,7.4vw,38px);}
  .hero-copy > p:not(.eyebrow){font-size:15px;}
  .hero-veil{background:linear-gradient(180deg,rgba(20,33,26,.80) 0%,rgba(20,33,26,.62) 52%,rgba(20,33,26,.82) 100%);}
  .hero-slide{background-position:center 52%;}
  .hero-facts{gap:12px 20px;font-size:12px;}
  .stats b{font-size:21px;}
  .stats span{font-size:10.5px;}
  .trust .wrap{justify-content:center;text-align:center;}
  .mats{grid-template-columns:1fr;}
  .facts{grid-template-columns:1fr;}
  .feats{grid-template-columns:1fr;}
  .spec-row,.crow{grid-template-columns:1fr;gap:2px;}
  .gallery .thumbs{grid-template-columns:repeat(3,1fr);}
  .float{right:14px;bottom:14px;}
  .fpill{padding:11px 16px;font-size:12.5px;}
  .fpill em{display:none;}
  .cta{padding:64px 0;}
}
@media (max-width:560px){
  .apps,.steps,.audit,.grid-4,.grid-3,.fgrid{grid-template-columns:1fr;}
  .app{aspect-ratio:4/3;}
}

/* ==========================================================================
   Inquiry form — live build only (the check build ships without <form>)
   ========================================================================== */
.iform{margin:16px 0 4px;}
.frow{display:grid;grid-template-columns:1fr 1fr;gap:12px;}
.field{display:block;margin-bottom:12px;}
.field > span{display:block;font-size:10.5px;letter-spacing:.09em;text-transform:uppercase;
  color:var(--muted);font-weight:700;margin-bottom:6px;}
.field > span em{color:var(--cta);font-style:normal;}
.field input,.field textarea{width:100%;padding:11px 13px;border:1px solid var(--line);
  border-radius:8px;background:#fff;font-family:var(--font);font-size:14px;color:var(--ink);
  line-height:1.5;transition:border-color .15s,box-shadow .15s;}
.field input::placeholder,.field textarea::placeholder{color:#A9A49A;}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--green);
  box-shadow:0 0 0 3px rgba(47,79,62,.13);}
.field textarea{resize:vertical;min-height:112px;}
.fsub{width:100%;margin-top:2px;}
.fnote{font-size:11.5px;color:var(--muted);line-height:1.75;margin-top:11px;}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0;pointer-events:none;}
@media (max-width:640px){
  .frow{grid-template-columns:1fr;gap:0;}
}

/* keep the floating WhatsApp / Email pills from covering footer text
   when a short page is scrolled to the bottom */
footer{padding-bottom:92px;}
@media (max-width:640px){footer{padding-bottom:132px;}}