/* =========================================================
   GEMILANG EPOXY — PREMIUM DESIGN SYSTEM
   Luxury industrial • Responsive • SEO-friendly • Accessible
   ========================================================= */
:root{
  --bg:#050908; --bg-2:#08110f; --surface:#0b1513; --surface-2:#0f1d1a;
  --text:#f6fbfa; --soft:#d6e2df; --muted:#93aaa5; --muted-2:#6f8580;
  --teal:#19e7cf; --teal-2:#63f7e7; --teal-dark:#00aa9a; --silver:#dfe8e6;
  --line:rgba(255,255,255,.10); --line-teal:rgba(25,231,207,.28);
  --wa:#25d366; --max:1220px; --r:22px; --r-lg:32px;
  --shadow:0 22px 70px rgba(0,0,0,.30); --shadow-lg:0 32px 100px rgba(0,0,0,.45);
  --ease:cubic-bezier(.2,.75,.25,1);
}
*{box-sizing:border-box} html{scroll-behavior:smooth;scroll-padding-top:90px}
body{margin:0;min-width:320px;overflow-x:hidden;color:var(--text);background:
 radial-gradient(circle at 85% 0%,rgba(25,231,207,.08),transparent 26rem),
 radial-gradient(circle at 0% 40%,rgba(255,255,255,.025),transparent 22rem),linear-gradient(180deg,var(--bg),var(--bg-2) 55%,var(--bg));
 font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.65;-webkit-font-smoothing:antialiased}
::selection{background:rgba(25,231,207,.28);color:#fff} a{color:inherit;text-decoration:none} img{display:block;max-width:100%}
button,input,textarea,select{font:inherit} :focus-visible{outline:3px solid rgba(25,231,207,.6);outline-offset:4px}
.container{width:min(var(--max),calc(100% - 48px));margin:auto}.section{padding:100px 0;position:relative}.section.alt{background:linear-gradient(180deg,rgba(255,255,255,.018),rgba(25,231,207,.012));border-block:1px solid rgba(255,255,255,.05)}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:40px;margin-bottom:42px}.section-head>p{max-width:620px;margin:0;color:var(--muted)}
h1,h2,h3,p{overflow-wrap:anywhere} h1,h2,h3{color:var(--text)} h1{max-width:900px;margin:18px 0 22px;font-size:clamp(3rem,6.2vw,6rem);line-height:.98;letter-spacing:-.055em} h2{margin:0 0 15px;font-size:clamp(2.2rem,4.2vw,4rem);line-height:1.02;letter-spacing:-.045em} h3{margin:0 0 8px;font-size:1.18rem;line-height:1.25} p{margin:0 0 14px}.lead{max-width:760px;color:var(--soft);font-size:1.08rem}.eyebrow{display:inline-flex;align-items:center;gap:10px;color:var(--teal);font-size:.72rem;font-weight:950;letter-spacing:.18em;text-transform:uppercase}.eyebrow:before{content:"";width:34px;height:2px;background:linear-gradient(90deg,var(--teal),transparent);box-shadow:0 0 18px rgba(25,231,207,.45)}.kicker{color:var(--teal);font-size:.76rem;font-weight:900;letter-spacing:.14em;text-transform:uppercase}.note{color:var(--muted);font-size:.9rem}
/* NAV */
.navbar{position:sticky;top:0;z-index:1000;border-bottom:1px solid rgba(255,255,255,.07);background:rgba(3,8,7,.72);backdrop-filter:blur(22px) saturate(140%);-webkit-backdrop-filter:blur(22px) saturate(140%);transition:.3s var(--ease)}
.navbar.scrolled{background:rgba(3,8,7,.94);box-shadow:0 12px 40px rgba(0,0,0,.28)}.nav-inner{min-height:82px;display:flex;align-items:center;gap:20px}.brand{display:inline-flex;align-items:center;gap:12px;font-weight:950;letter-spacing:.06em}.brand img{width:48px;height:48px;object-fit:cover;border-radius:14px;border:1px solid rgba(255,255,255,.16);box-shadow:0 0 0 1px rgba(25,231,207,.08),0 10px 30px rgba(0,0,0,.3)}.brand span{white-space:nowrap;font-size:.96rem}.nav-links{margin-left:auto;display:flex;align-items:center;gap:3px;font-size:.78rem;font-weight:850;letter-spacing:.035em}.nav-links a{position:relative;padding:10px 10px;color:#d6e3e0;border-radius:11px;transition:.25s var(--ease)}.nav-links a:after{content:"";position:absolute;right:10px;bottom:5px;left:10px;height:2px;background:var(--teal);transform:scaleX(0);transform-origin:center;transition:.25s var(--ease)}.nav-links a:hover,.nav-links a.active{color:var(--teal);background:rgba(25,231,207,.055)}.nav-links a:hover:after,.nav-links a.active:after{transform:scaleX(1)}.nav-cta{display:inline-flex;align-items:center;justify-content:center;margin-left:9px;padding:11px 15px;border:1px solid rgba(25,231,207,.5);border-radius:999px;color:#03110f;background:var(--teal);font-size:.75rem;font-weight:950;white-space:nowrap;box-shadow:0 10px 28px rgba(25,231,207,.15);transition:.25s var(--ease)}.nav-cta:hover{background:var(--teal-2);transform:translateY(-2px);box-shadow:0 14px 34px rgba(25,231,207,.25)}.menu-btn{display:none;margin-left:auto;width:46px;height:46px;color:var(--text);border:1px solid var(--line);border-radius:14px;background:rgba(255,255,255,.04);cursor:pointer}
/* HERO */
.hero{position:relative;min-height:760px;display:grid;align-items:center;overflow:hidden;isolation:isolate;background:#040a09}.hero:before{position:absolute;inset:0;z-index:-3;content:"";background:linear-gradient(90deg,rgba(2,8,7,.98) 0%,rgba(2,8,7,.88) 42%,rgba(2,8,7,.48) 100%),url("../assets/portfolio-gudang-01.jpg") center/cover no-repeat;transform:scale(1.03)}.hero:after{position:absolute;inset:0;z-index:-2;content:"";background:radial-gradient(circle at 78% 25%,rgba(25,231,207,.2),transparent 25rem),linear-gradient(180deg,transparent 55%,rgba(2,8,7,.78));pointer-events:none}.hero-content{position:relative;z-index:2;padding:125px 0 110px}.hero h1{max-width:800px;text-wrap:balance}.hero .lead{max-width:700px}.hero-subline{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}.hero-chip{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;color:#dbe8e5;border:1px solid rgba(255,255,255,.13);border-radius:999px;background:rgba(255,255,255,.045);backdrop-filter:blur(8px);font-size:.8rem;font-weight:800}.hero-chip:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--teal);box-shadow:0 0 12px var(--teal)}.hero-panel{position:absolute;right:4%;bottom:8%;width:min(390px,34vw);padding:10px;border:1px solid rgba(255,255,255,.14);border-radius:28px;background:rgba(5,12,11,.48);backdrop-filter:blur(16px);box-shadow:var(--shadow-lg);transform:rotate(2deg)}.hero-panel img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:20px}.hero-panel-caption{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:13px 8px 4px}.hero-panel-caption strong{font-size:.88rem}.hero-panel-caption span{color:var(--teal);font-size:.7rem;font-weight:900;letter-spacing:.12em;text-transform:uppercase}
/* BUTTONS */
.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}.btn{display:inline-flex;min-height:50px;align-items:center;justify-content:center;gap:9px;padding:13px 20px;color:var(--text);font-weight:900;line-height:1.2;text-align:center;border:1px solid var(--line);border-radius:14px;cursor:pointer;transition:.25s var(--ease)}.btn:hover{transform:translateY(-3px)}.btn-primary{color:#001412;border-color:var(--teal);background:linear-gradient(135deg,var(--teal),#9bfff4);box-shadow:0 15px 35px rgba(25,231,207,.18)}.btn-primary:hover{box-shadow:0 20px 45px rgba(25,231,207,.28)}.btn-secondary{background:rgba(255,255,255,.045);border-color:rgba(255,255,255,.14)}.btn-secondary:hover{border-color:var(--line-teal);background:rgba(255,255,255,.08)}.badge{display:inline-flex;width:max-content;padding:7px 11px;color:var(--teal);border:1px solid rgba(25,231,207,.17);border-radius:999px;background:rgba(25,231,207,.07);font-size:.78rem;font-weight:850}
/* CARDS */
.grid{display:grid;gap:22px}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.card{position:relative;min-width:0;padding:28px;overflow:hidden;border:1px solid var(--line);border-radius:var(--r);background:linear-gradient(145deg,rgba(255,255,255,.055),rgba(255,255,255,.018));box-shadow:var(--shadow);transition:.35s var(--ease)}.card:before{position:absolute;top:0;left:12%;right:12%;height:1px;content:"";background:linear-gradient(90deg,transparent,var(--teal),transparent);opacity:.0;transition:.35s var(--ease)}.card:hover{transform:translateY(-7px);border-color:var(--line-teal);box-shadow:var(--shadow-lg);background:linear-gradient(145deg,rgba(25,231,207,.07),rgba(255,255,255,.02))}.card:hover:before{opacity:.8}.icon{width:50px;height:50px;display:grid;place-items:center;margin-bottom:20px;color:var(--teal);font-size:1rem;font-weight:950;border:1px solid rgba(25,231,207,.2);border-radius:15px;background:linear-gradient(145deg,rgba(25,231,207,.13),rgba(25,231,207,.035));box-shadow:inset 0 1px rgba(255,255,255,.08)}.list{display:grid;gap:9px;padding:0;margin:16px 0 0;color:#cad9d6;list-style:none}.list li{position:relative;padding-left:22px}.list li:before{position:absolute;left:0;content:"✓";color:var(--teal);font-weight:950}
/* PORTFOLIO MASONRY */
.gallery{columns:3 300px;column-gap:20px}.gallery figure{display:inline-block;width:100%;margin:0 0 20px;overflow:hidden;border:1px solid var(--line);border-radius:var(--r);background:var(--surface);box-shadow:var(--shadow);break-inside:avoid}.gallery img{width:100%;height:auto;max-height:none;object-fit:cover;transition:transform .65s var(--ease),filter .65s var(--ease)}.gallery figure:hover img{transform:scale(1.035);filter:saturate(1.08)}.gallery figcaption{padding:15px 18px;color:#d7e4e1;font-weight:800}.project-card{padding:0}.project-card img{width:100%;height:245px;object-fit:cover}.project-card .body{padding:21px}
/* STATS / PROCESS / FAQ */
.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;overflow:hidden;border:1px solid var(--line);border-radius:var(--r);background:var(--line);box-shadow:var(--shadow)}.stat{min-width:0;padding:30px 18px;text-align:center;background:linear-gradient(180deg,#0c1715,#09120f)}.stat strong{display:block;color:var(--teal);font-size:1.35rem;line-height:1.25}.stat span{color:var(--muted);font-size:.84rem}.process{counter-reset:step}.step{padding-left:80px}.step:before{position:absolute;top:26px;left:25px;width:48px;height:48px;display:grid;place-items:center;counter-increment:step;content:counter(step,"0");color:var(--teal);font-weight:950;border:1px solid rgba(25,231,207,.42);border-radius:50%;background:rgba(25,231,207,.08);box-shadow:0 0 25px rgba(25,231,207,.08)}.faq details{padding:18px 20px;border:1px solid var(--line);border-radius:16px;background:rgba(255,255,255,.025);transition:.25s var(--ease)}.faq details+details{margin-top:10px}.faq details[open]{border-color:var(--line-teal);background:rgba(25,231,207,.035)}.faq summary{cursor:pointer;font-weight:850}.faq p{max-width:850px;margin:14px 0 0;color:var(--muted)}
/* CTA / INNER */
.cta{position:relative;display:flex;align-items:center;justify-content:space-between;gap:30px;padding:58px;overflow:hidden;border:1px solid rgba(25,231,207,.24);border-radius:var(--r-lg);background:radial-gradient(circle at 12% 10%,rgba(25,231,207,.16),transparent 32%),linear-gradient(135deg,rgba(25,231,207,.1),rgba(255,255,255,.035));box-shadow:var(--shadow)}.cta:after{position:absolute;right:-80px;bottom:-100px;width:260px;height:260px;content:"";border:1px solid rgba(25,231,207,.14);border-radius:50%;box-shadow:0 0 0 30px rgba(25,231,207,.025),0 0 0 60px rgba(25,231,207,.018)}.breadcrumb{padding-top:30px;color:var(--muted);font-size:.86rem}.breadcrumb a{color:var(--teal)}.page-hero{padding:75px 0 45px;background:radial-gradient(circle at 75% 20%,rgba(25,231,207,.12),transparent 30rem)}.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:16px;-webkit-overflow-scrolling:touch}table{width:100%;min-width:720px;border-collapse:collapse;background:rgba(255,255,255,.02)}th,td{padding:16px 18px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line)}tr:last-child td{border-bottom:0}th{color:var(--teal);background:rgba(25,231,207,.055)}
/* FOOTER */
.footer{padding:70px 0 25px;border-top:1px solid var(--line);background:#020706}.footer-grid{display:grid;grid-template-columns:1.55fr repeat(3,1fr);gap:40px}.footer p,.footer li{color:var(--muted)}.footer ul{display:grid;gap:8px;padding:0;margin:12px 0;list-style:none}.footer li a{transition:.2s}.footer li a:hover{color:var(--teal)}.footer-bottom{display:flex;justify-content:space-between;gap:20px;margin-top:40px;padding-top:18px;color:var(--muted-2);font-size:.82rem;border-top:1px solid var(--line)}
/* FLOATING WA */
.wa-float{position:fixed;right:22px;bottom:22px;z-index:1100;display:flex;align-items:center;gap:10px;padding:11px 16px 11px 12px;color:#fff;border:2px solid rgba(255,255,255,.9);border-radius:999px;background:var(--wa);box-shadow:0 18px 42px rgba(0,0,0,.4),0 0 0 0 rgba(37,211,102,.3);transition:.3s var(--ease);font-weight:950;font-size:.84rem}.wa-float:hover{color:#fff;transform:translateY(-4px);box-shadow:0 22px 52px rgba(0,0,0,.48),0 0 0 8px rgba(37,211,102,.08)}.wa-float svg{width:28px;height:28px;fill:currentColor;flex:0 0 auto}
/* SCROLL REVEAL */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .75s var(--ease),transform .75s var(--ease)}.reveal.is-visible{opacity:1;transform:none}.reveal-delay-1{transition-delay:.08s}.reveal-delay-2{transition-delay:.16s}.reveal-delay-3{transition-delay:.24s}
@media(max-width:1100px){.nav-links{font-size:.73rem}.nav-links a{padding-inline:8px}.nav-cta{padding:10px 12px;font-size:.7rem}.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.hero-panel{right:2%;width:320px}}
@media(max-width:920px){.menu-btn{display:grid;place-items:center}.nav-links{position:absolute;top:82px;right:18px;left:18px;display:none;align-items:stretch;flex-direction:column;gap:4px;padding:14px;border:1px solid var(--line);border-radius:18px;background:rgba(4,10,9,.97);box-shadow:var(--shadow-lg)}.nav-links.open{display:flex}.nav-links a{padding:13px}.nav-links a:after{left:13px;right:13px}.nav-cta{display:none}.grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}.hero-panel{opacity:.42;right:-25px}.hero-content{max-width:760px}.stats{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:640px){.container{width:min(var(--max),calc(100% - 28px))}.nav-inner{min-height:72px}.nav-links{top:72px;right:14px;left:14px}.brand img{width:44px;height:44px}.brand span{font-size:.86rem}.hero{min-height:760px}.hero-content{padding:90px 0 155px}.hero:before{background:linear-gradient(90deg,rgba(2,8,7,.98),rgba(2,8,7,.78)),url("../assets/portfolio-gudang-01.jpg") center/cover}.hero-panel{right:-75px;bottom:30px;width:300px;opacity:.28;transform:rotate(4deg)}h1{font-size:clamp(2.65rem,13vw,4rem)}h2{font-size:clamp(2rem,10vw,2.75rem)}.lead{font-size:1rem}.section{padding:72px 0}.section-head{display:block;margin-bottom:30px}.section-head>p{margin-top:14px}.grid-3,.grid-4,.footer-grid{grid-template-columns:1fr}.card{padding:23px}.gallery{columns:1}.gallery figure{margin-bottom:16px}.project-card img{height:225px}.cta{align-items:flex-start;flex-direction:column;padding:36px 24px}.cta .btn,.actions .btn{width:100%}.footer-bottom{display:block}.footer-bottom span+span{display:block;margin-top:7px}.wa-float{right:14px;bottom:14px;padding:10px 14px 10px 11px}.wa-float svg{width:26px;height:26px}.wa-float span{display:inline}.hero-subline{gap:7px}.hero-chip{font-size:.72rem;padding:7px 10px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal{opacity:1;transform:none}.reveal,.card,.btn,.wa-float,.gallery img{transition:none!important;animation:none!important}}