/* ============================================================
   PROMINANCE — UPVC Window Systems
   Brand palette sampled from logo: blue + leaf green
   ============================================================ */

:root{
  /* Brand */
  --blue-900:#0a2745;
  --blue-800:#0e3a66;
  --blue-700:#14508c;
  --blue-600:#1a5fa8;   /* primary logo blue */
  --blue-500:#2a78c9;
  --blue-100:#dbe9f7;
  --green-700:#3f8a23;
  --green-600:#5aa82f;  /* logo green */
  --green-500:#74c247;
  --green-100:#e4f3da;

  /* Neutrals */
  --ink:#10202f;
  --slate:#5a6b7b;
  --mist:#8b9aa9;
  --line:#e2e9f1;
  --cloud:#f3f7fc;
  --paper:#ffffff;

  /* Type */
  --display:'Bricolage Grotesque', system-ui, sans-serif;
  --body:'Plus Jakarta Sans', system-ui, sans-serif;
  --mono:'JetBrains Mono', ui-monospace, monospace;

  --shadow-sm:0 2px 10px rgba(16,40,70,.06);
  --shadow-md:0 18px 50px -20px rgba(14,58,102,.28);
  --shadow-lg:0 40px 90px -30px rgba(10,39,69,.45);

  --ease:cubic-bezier(.22,.61,.36,1);
  --maxw:1280px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--body);
  color:var(--ink);
  background:var(--paper);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
::selection{background:var(--green-500);color:#fff}

/* custom scrollbar */
::-webkit-scrollbar{width:11px}
::-webkit-scrollbar-track{background:var(--cloud)}
::-webkit-scrollbar-thumb{background:var(--blue-600);border-radius:20px;border:3px solid var(--cloud)}

h1,h2,h3,h4{font-family:var(--display);font-weight:600;line-height:1.04;letter-spacing:-.02em;color:var(--ink)}
.container{max-width:var(--maxw);margin:0 auto;padding:0 40px}

/* eyebrow / kicker */
.kicker{
  font-family:var(--mono);
  font-size:12px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;
  color:var(--green-600);
  display:inline-flex;align-items:center;gap:12px;
}
.kicker::before{content:"";width:26px;height:2px;background:var(--green-600)}
.kicker.light{color:var(--green-500)}
.kicker.light::before{background:var(--green-500)}

/* buttons */
.btn{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--display);font-weight:600;font-size:15px;
  padding:15px 26px;border-radius:2px;cursor:pointer;border:none;
  transition:transform .4s var(--ease),box-shadow .4s var(--ease),background .3s;
  position:relative;overflow:hidden;
}
.btn .arr{transition:transform .4s var(--ease)}
.btn:hover .arr{transform:translateX(5px)}
.btn-primary{background:var(--blue-600);color:#fff;box-shadow:0 14px 30px -12px rgba(26,95,168,.7)}
.btn-primary:hover{background:var(--blue-700);transform:translateY(-2px)}
.btn-green{background:var(--green-600);color:#fff;box-shadow:0 14px 30px -12px rgba(90,168,47,.6)}
.btn-green:hover{background:var(--green-700);transform:translateY(-2px)}
.btn-ghost{background:transparent;color:var(--ink);border:1.5px solid var(--line)}
.btn-ghost:hover{border-color:var(--blue-600);color:var(--blue-600)}
.btn-light{background:#fff;color:var(--blue-900)}
.btn-light:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}

/* ============================ TOP UTILITY BAR ============================ */
.utility{
  background:var(--blue-900);color:#cdd9e6;font-size:13px;
  border-bottom:1px solid rgba(255,255,255,.06);
  position:relative;z-index:60;
}
.utility .container{display:flex;justify-content:space-between;align-items:center;height:40px}
.utility a{display:inline-flex;align-items:center;gap:7px;transition:color .25s}
.utility a:hover{color:#fff}
.utility .u-left{display:flex;gap:26px}
.utility .u-right{display:flex;gap:20px;align-items:center}
.utility .dot{width:7px;height:7px;border-radius:50%;background:var(--green-500);box-shadow:0 0 0 0 rgba(116,194,71,.6);animation:pulse 2.4s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(116,194,71,.6)}70%{box-shadow:0 0 0 8px rgba(116,194,71,0)}100%{box-shadow:0 0 0 0 rgba(116,194,71,0)}}
@media(max-width:860px){.utility .u-left{display:none}}

/* ============================ NAV ============================ */
.nav{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.82);
  backdrop-filter:blur(14px);
  border-bottom:1px solid transparent;
  transition:box-shadow .4s,border-color .4s,background .4s;
}
.nav.scrolled{box-shadow:var(--shadow-sm);border-color:var(--line)}
.nav .container{display:flex;align-items:center;justify-content:space-between;height:78px}
.nav .logo{height:34px;width:auto}
.nav-links{display:flex;gap:34px;align-items:center}
.nav-links a{
  font-family:var(--display);font-weight:500;font-size:15px;color:var(--ink);
  position:relative;padding:4px 0;
}
.nav-links a::after{
  content:"";position:absolute;left:0;bottom:-2px;height:2px;width:0;
  background:var(--green-600);transition:width .35s var(--ease);
}
.nav-links a:hover{color:var(--blue-600)}
.nav-links a:hover::after{width:100%}
.nav-cta{display:flex;align-items:center;gap:18px}
.burger{display:none;flex-direction:column;gap:5px;cursor:pointer}
.burger span{width:24px;height:2px;background:var(--ink);transition:.3s}
@media(max-width:980px){
  .nav-links{display:none}
  .nav-cta .btn{display:none}
  .burger{display:flex}
}

/* ============================ HERO ============================ */
.hero{
  position:relative;overflow:hidden;color:#fff;
  background:
    radial-gradient(120% 90% at 82% -5%, #1a5184 0%, rgba(12,44,78,0) 55%),
    radial-gradient(80% 70% at 10% 110%, rgba(90,168,47,.18) 0%, rgba(12,44,78,0) 60%),
    linear-gradient(180deg,#0a2745 0%,#0c2c4e 60%,#0a2541 100%);
}
.hero-grid-bg{
  position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.07) 1px,transparent 1px);
  background-size:60px 60px;
  -webkit-mask-image:radial-gradient(120% 80% at 70% 20%,#000 0%,transparent 70%);
  mask-image:radial-gradient(120% 80% at 70% 20%,#000 0%,transparent 70%);
  opacity:.7;
}
.hero .container{position:relative;z-index:2;display:grid;grid-template-columns:1.05fr 1fr;gap:30px;align-items:center;min-height:calc(100vh - 118px);padding-top:30px;padding-bottom:30px}
.hero-copy{max-width:600px}
.hero h1{font-size:clamp(40px,5.4vw,74px);margin:22px 0 0;color:#fff}
.hero h1 .accent{color:#6aa8e6}
.hero h1 .leaf{color:var(--green-500)}
.hero-sub{font-size:19px;color:#aebfd0;margin:24px 0 34px;max-width:500px}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap}
.hero .btn-ghost{background:rgba(255,255,255,.04);color:#fff;border-color:rgba(255,255,255,.22)}
.hero .btn-ghost:hover{border-color:var(--green-500);color:var(--green-500)}
.hero-trust{display:flex;gap:30px;margin-top:46px;flex-wrap:wrap}
.hero-trust .t{display:flex;flex-direction:column}
.hero-trust .t b{font-family:var(--display);font-size:30px;color:#fff;line-height:1}
.hero-trust .t span{font-size:13px;color:#7e93a9;margin-top:6px;letter-spacing:.04em}
.hero-3d{position:relative;height:560px}
#hero-canvas{width:100%;height:100%;display:block;cursor:grab}
#hero-canvas:active{cursor:grabbing}
.hero-3d .badge{
  position:absolute;background:#fff;border:1px solid var(--line);border-radius:3px;
  box-shadow:var(--shadow-md);padding:12px 16px;display:flex;align-items:center;gap:11px;
  font-size:13px;font-weight:600;font-family:var(--display);
}
.hero-3d .badge .ic{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;color:#fff}
.hero-3d .badge.b1{top:8%;left:-2%}
.hero-3d .badge.b2{bottom:14%;right:-3%}
.hero-3d .badge small{display:block;font-weight:500;color:var(--mist);font-family:var(--body);font-size:11px}
.hero-hint{position:absolute;bottom:6px;left:50%;transform:translateX(-50%);font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:#6f8398}

/* hero frame finish picker */
.finish-picker{
  position:absolute;bottom:30px;left:50%;transform:translateX(-50%);
  background:rgba(11,32,56,.66);backdrop-filter:blur(12px);
  border:1px solid rgba(255,255,255,.14);border-radius:100px;
  padding:10px 18px;display:flex;align-items:center;gap:14px;
  box-shadow:0 18px 40px -18px rgba(0,0,0,.6);z-index:4;
}
.finish-picker .fp-label{font-family:var(--mono);font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:#8ba0b6}
.finish-picker .fp-row{display:flex;gap:9px}
.fp-sw{width:26px;height:26px;border-radius:50%;cursor:pointer;border:2px solid transparent;box-shadow:0 0 0 1px rgba(255,255,255,.25);transition:transform .3s var(--ease),box-shadow .3s;padding:0}
.fp-sw:hover{transform:scale(1.16)}
.fp-sw.active{border-color:#fff;box-shadow:0 0 0 2px var(--green-500);transform:scale(1.12)}
.finish-picker .fp-name{font-family:var(--display);font-size:13px;font-weight:600;color:#fff;min-width:104px}
@media(max-width:980px){.finish-picker{position:static;transform:none;margin:18px auto 0;flex-wrap:wrap;justify-content:center;width:fit-content}.hero-hint{display:none}}
@media(max-width:980px){
  .hero .container{grid-template-columns:1fr;min-height:auto;padding-top:50px}
  .hero-3d{height:420px;order:-1}
  .hero-3d .badge{display:none}
}

/* ============================ MARQUEE ============================ */
.marquee{background:var(--blue-900);color:#fff;overflow:hidden;border-block:1px solid rgba(255,255,255,.08)}
.marquee-track{display:flex;gap:60px;padding:20px 0;white-space:nowrap;animation:scrollx 28s linear infinite;width:max-content}
.marquee:hover .marquee-track{animation-play-state:paused}
.marquee-track .m-item{display:inline-flex;align-items:center;gap:14px;font-family:var(--display);font-weight:600;font-size:18px;color:#9fb4c9}
.marquee-track .m-item svg{color:var(--green-500)}
@keyframes scrollx{to{transform:translateX(-50%)}}

/* ============================ SECTION SHELL ============================ */
section{position:relative}
.sec{padding:120px 0}
.sec-head{max-width:680px;margin-bottom:64px}
.sec-head.center{margin-inline:auto;text-align:center}
.sec-head.center .kicker{justify-content:center}
.sec-head h2{font-size:clamp(32px,4vw,52px);margin-top:18px}
.sec-head p{font-size:18px;color:var(--slate);margin-top:18px}

/* ============================ FEATURES (Why UPVC) ============================ */
.features{background:var(--cloud)}
.feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.feat{
  background:#fff;border:1px solid var(--line);border-radius:4px;padding:34px 30px;
  position:relative;overflow:hidden;transition:transform .5s var(--ease),box-shadow .5s var(--ease),border-color .5s;
}
.feat::before{content:"";position:absolute;left:0;top:0;height:100%;width:3px;background:var(--green-600);transform:scaleY(0);transform-origin:bottom;transition:transform .5s var(--ease)}
.feat:hover{transform:translateY(-8px);box-shadow:var(--shadow-md);border-color:transparent}
.feat:hover::before{transform:scaleY(1)}
.feat .fic{width:56px;height:56px;border-radius:3px;display:grid;place-items:center;background:var(--blue-100);color:var(--blue-700);margin-bottom:22px;transition:background .5s,color .5s,transform .5s var(--ease)}
.feat:hover .fic{background:var(--blue-600);color:#fff;transform:rotate(-6deg) scale(1.05)}
.feat h3{font-size:21px;margin-bottom:10px}
.feat p{color:var(--slate);font-size:15px}
.feat .fnum{position:absolute;top:24px;right:26px;font-family:var(--mono);font-size:13px;color:var(--line);font-weight:600}
@media(max-width:900px){.feat-grid{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.feat-grid{grid-template-columns:1fr}}

/* ============================ PRODUCTS ============================ */
.prod-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.prod{
  position:relative;border-radius:4px;overflow:hidden;height:420px;cursor:pointer;
  border:1px solid var(--line);background:#000;
}
.prod img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .9s var(--ease),filter .6s}
.prod::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,39,69,0) 30%,rgba(10,39,69,.92) 100%);transition:opacity .5s}
.prod:hover img{transform:scale(1.08)}
.prod-info{position:absolute;left:0;bottom:0;z-index:2;padding:28px;color:#fff;width:100%}
.prod-info .pnum{font-family:var(--mono);font-size:12px;letter-spacing:.2em;color:var(--green-500);margin-bottom:8px;display:block}
.prod-info h3{color:#fff;font-size:25px}
.prod-info p{color:#c3d2e0;font-size:14px;max-height:0;opacity:0;overflow:hidden;transition:max-height .55s var(--ease),opacity .45s,margin .55s}
.prod:hover .prod-info p{max-height:80px;opacity:1;margin-top:10px}
.prod-info .plink{display:inline-flex;align-items:center;gap:8px;margin-top:16px;font-family:var(--display);font-weight:600;font-size:14px;color:#fff;opacity:0;transform:translateY(8px);transition:.5s var(--ease)}
.prod:hover .prod-info .plink{opacity:1;transform:none}
.prod-info .plink .arr{transition:transform .4s}
.prod:hover .prod-info .plink .arr{transform:translateX(5px)}
@media(max-width:900px){.prod-grid{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.prod-grid{grid-template-columns:1fr}.prod{height:340px}}

/* ============================ 3D SHOWCASE (anatomy) ============================ */
.showcase{background:var(--blue-900);color:#fff;overflow:hidden;position:relative}
.showcase .glow{position:absolute;width:600px;height:600px;border-radius:50%;background:radial-gradient(circle,rgba(26,95,168,.5),transparent 70%);filter:blur(40px);top:-10%;right:-8%;pointer-events:none}
.showcase .glow.g2{background:radial-gradient(circle,rgba(90,168,47,.32),transparent 70%);bottom:-15%;left:-10%;top:auto}
.showcase .container{position:relative;z-index:2;display:grid;grid-template-columns:1fr 1.1fr;gap:50px;align-items:center}
.showcase h2{color:#fff;font-size:clamp(30px,3.6vw,48px)}
.showcase .sec-head p{color:#b6c6d6}
.showcase-3d{position:relative;height:600px}
#showcase-canvas{width:100%;height:100%;cursor:grab}
#showcase-canvas:active{cursor:grabbing}
.anatomy-list{margin-top:30px;display:flex;flex-direction:column;gap:6px}
.anatomy-list .a-item{
  display:flex;gap:18px;padding:18px 20px;border:1px solid rgba(255,255,255,.1);border-radius:3px;
  cursor:pointer;transition:background .35s,border-color .35s,transform .35s;
  background:rgba(255,255,255,.02);
}
.anatomy-list .a-item:hover,.anatomy-list .a-item.active{background:rgba(26,95,168,.22);border-color:var(--blue-500);transform:translateX(6px)}
.anatomy-list .a-item .an{font-family:var(--mono);font-size:14px;color:var(--green-500);font-weight:600;min-width:28px}
.anatomy-list .a-item h4{color:#fff;font-size:17px;margin-bottom:3px}
.anatomy-list .a-item p{color:#9fb4c9;font-size:13.5px}
.showcase-hint{position:absolute;bottom:8px;left:50%;transform:translateX(-50%);font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:#6f8295}
@media(max-width:980px){.showcase .container{grid-template-columns:1fr}.showcase-3d{height:440px}}

/* ============================ GLAZING SYSTEM ============================ */
.glazing{background:var(--cloud)}
.glazing-wrap{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:stretch}
.glazing-stage{
  position:relative;border-radius:6px;overflow:hidden;min-height:540px;
  border:1px solid var(--line);box-shadow:var(--shadow-md);
  background:radial-gradient(120% 100% at 50% 0%,#ffffff 0%,#e9f0f8 70%,#dde8f3 100%);
}
#profile-canvas{width:100%;height:100%;display:block;cursor:grab;position:absolute;inset:0}
#profile-canvas:active{cursor:grabbing}
.dim-chip{
  position:absolute;top:22px;left:22px;z-index:3;background:#fff;border:1px solid var(--line);
  border-radius:4px;padding:12px 18px;box-shadow:var(--shadow-sm);
}
.dim-chip span{display:block;font-family:var(--display);font-weight:600;font-size:22px;color:var(--blue-700);line-height:1}
.dim-chip small{font-size:11px;color:var(--mist);letter-spacing:.12em;text-transform:uppercase;font-family:var(--mono)}
.glz-hint{position:absolute;bottom:16px;left:50%;transform:translateX(-50%);z-index:3;font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--mist)}
.glazing-panel{display:flex;flex-direction:column;gap:14px}
.glz-options{display:flex;flex-direction:column;gap:12px}
.glz-opt{
  display:flex;align-items:center;gap:18px;padding:12px;cursor:pointer;text-align:left;
  background:#fff;border:1.5px solid var(--line);border-radius:5px;transition:.4s var(--ease);
}
.glz-opt img{width:78px;height:66px;object-fit:contain;background:#f6f9fc;border-radius:3px;padding:5px;flex-shrink:0}
.glz-opt-txt b{display:block;font-family:var(--display);font-size:19px;color:var(--ink)}
.glz-opt-txt span{font-size:13px;color:var(--slate)}
.glz-opt:hover{border-color:var(--blue-500);transform:translateX(5px);box-shadow:var(--shadow-sm)}
.glz-opt.active{border-color:var(--blue-600);background:linear-gradient(90deg,rgba(26,95,168,.06),#fff);box-shadow:0 0 0 1px var(--blue-600) inset}
.glz-opt.active .glz-opt-txt b{color:var(--blue-700)}
.glz-detail{
  margin-top:6px;background:var(--blue-900);color:#cfe0f2;border-radius:5px;padding:24px;position:relative;overflow:hidden;
}
.glz-detail .gd-codes{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:14px}
.glz-detail .gd-code{font-family:var(--mono);font-size:12px;font-weight:600;letter-spacing:.05em;padding:6px 12px;border-radius:3px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14)}
.glz-detail .gd-code.us{color:#fff}
.glz-detail .gd-code.ub{color:var(--green-500)}
.glz-detail p{font-size:14.5px;line-height:1.6;color:#b6c6d6}
.glz-detail .gd-spec{display:flex;gap:26px;margin-top:18px;border-top:1px solid rgba(255,255,255,.1);padding-top:16px}
.glz-detail .gd-spec div b{font-family:var(--display);font-size:20px;color:#fff;display:block;line-height:1}
.glz-detail .gd-spec div span{font-size:11px;color:#8ba0b6;letter-spacing:.1em;text-transform:uppercase;font-family:var(--mono)}
@media(max-width:980px){.glazing-wrap{grid-template-columns:1fr;gap:24px}.glazing-stage{min-height:420px}}

/* ============================ FINISHES (interactive) ============================ */
.finishes{background:#fff}
.finish-wrap{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.finish-stage{
  position:relative;border-radius:6px;overflow:hidden;height:520px;border:1px solid var(--line);
  box-shadow:var(--shadow-md);background:var(--cloud);
}
.finish-stage .fimg{position:absolute;inset:0;opacity:0;transition:opacity .7s var(--ease)}
.finish-stage .fimg img{width:100%;height:100%;object-fit:cover}
.finish-stage .fimg.active{opacity:1}
.finish-stage .fcaption{position:absolute;left:24px;bottom:24px;z-index:3;background:rgba(255,255,255,.92);backdrop-filter:blur(6px);padding:14px 20px;border-radius:3px;box-shadow:var(--shadow-sm)}
.finish-stage .fcaption b{font-family:var(--display);font-size:18px;display:block}
.finish-stage .fcaption span{font-size:13px;color:var(--slate)}
.swatches{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}
.swatch{width:62px;height:62px;border-radius:50%;cursor:pointer;border:3px solid #fff;box-shadow:0 0 0 1px var(--line),var(--shadow-sm);transition:transform .35s var(--ease),box-shadow .35s;position:relative}
.swatch:hover{transform:scale(1.1)}
.swatch.active{box-shadow:0 0 0 2px var(--green-600),0 8px 18px -6px rgba(0,0,0,.3);transform:scale(1.08)}
.finish-feats{list-style:none;margin-top:34px;display:flex;flex-direction:column;gap:16px}
.finish-feats li{display:flex;gap:14px;align-items:flex-start;font-size:16px;color:var(--ink)}
.finish-feats li svg{color:var(--green-600);flex-shrink:0;margin-top:3px}
@media(max-width:900px){.finish-wrap{grid-template-columns:1fr;gap:34px}.finish-stage{height:380px}}

/* ============================ PROCESS ============================ */
.process{background:var(--cloud)}
.proc-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:20px;counter-reset:p}
.proc-step{padding:34px 28px 34px 0;position:relative;border-top:2px solid var(--line);transition:border-color .5s}
.proc-step::before{content:"";position:absolute;top:-7px;left:0;width:12px;height:12px;border-radius:50%;background:var(--line);transition:background .5s,transform .5s var(--ease)}
.proc-step:hover{border-color:var(--green-600)}
.proc-step:hover::before{background:var(--green-600);transform:scale(1.3)}
.proc-step .pstep{font-family:var(--mono);font-size:14px;color:var(--green-600);font-weight:600;letter-spacing:.1em}
.proc-step h3{font-size:22px;margin:14px 0 10px}
.proc-step p{color:var(--slate);font-size:15px;padding-right:14px}
@media(max-width:900px){.proc-grid{grid-template-columns:1fr 1fr;gap:10px}}
@media(max-width:560px){.proc-grid{grid-template-columns:1fr}}

/* ============================ STATS ============================ */
.stats{background:var(--blue-700);color:#fff;position:relative;overflow:hidden}
.stats .grid-lines{position:absolute;inset:0;background-image:linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px);background-size:140px 100%;pointer-events:none}
.stats .container{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:30px;text-align:center}
.stat .num{font-family:var(--display);font-size:clamp(44px,5vw,68px);font-weight:600;line-height:1;letter-spacing:-.03em}
.stat .num .suf{color:var(--green-500)}
.stat .lbl{margin-top:12px;color:#bcd0e4;font-size:15px;letter-spacing:.03em}
@media(max-width:760px){.stats .container{grid-template-columns:1fr 1fr;gap:44px}}

/* ============================ PROJECTS ============================ */
.proj-grid{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:200px;gap:16px}
.proj{position:relative;overflow:hidden;border-radius:4px;cursor:pointer;background:#000}
.proj.tall{grid-row:span 2}
.proj.wide{grid-column:span 2}
.proj img{width:100%;height:100%;object-fit:cover;transition:transform .9s var(--ease)}
.proj::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 45%,rgba(10,39,69,.85));opacity:0;transition:opacity .5s}
.proj:hover::after{opacity:1}
.proj:hover img{transform:scale(1.07)}
.proj .pmeta{position:absolute;left:0;bottom:0;padding:22px;color:#fff;z-index:2;transform:translateY(12px);opacity:0;transition:.5s var(--ease)}
.proj:hover .pmeta{transform:none;opacity:1}
.proj .pmeta span{font-family:var(--mono);font-size:11px;letter-spacing:.18em;color:var(--green-500)}
.proj .pmeta h4{color:#fff;font-size:19px;margin-top:5px}
@media(max-width:900px){.proj-grid{grid-template-columns:1fr 1fr}.proj.wide{grid-column:span 2}}

/* ============================ TESTIMONIAL ============================ */
.testi{background:#fff}
.testi-wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:60px;align-items:center}
.testi-card{position:relative;background:var(--blue-900);color:#fff;border-radius:6px;padding:50px 46px;box-shadow:var(--shadow-lg);overflow:hidden}
.testi-card .quote-mark{position:absolute;top:18px;right:30px;font-family:var(--display);font-size:140px;color:rgba(255,255,255,.06);line-height:1}
.testi-card .stars{color:var(--green-500);font-size:18px;letter-spacing:3px;margin-bottom:20px}
.testi-card blockquote{font-family:var(--display);font-size:24px;line-height:1.4;font-weight:500;position:relative;z-index:2}
.testi-card .who{margin-top:28px;display:flex;align-items:center;gap:14px}
.testi-card .who .av{width:50px;height:50px;border-radius:50%;background:var(--blue-600);display:grid;place-items:center;font-family:var(--display);font-weight:600;font-size:18px}
.testi-card .who b{display:block;font-family:var(--display)}
.testi-card .who span{color:#9fb4c9;font-size:13.5px}
.testi-mini{display:flex;flex-direction:column;gap:18px}
.testi-mini .mini{padding:24px;border:1px solid var(--line);border-radius:4px;transition:.4s var(--ease)}
.testi-mini .mini:hover{border-color:var(--blue-500);box-shadow:var(--shadow-sm);transform:translateX(6px)}
.testi-mini .mini p{font-size:15px;color:var(--ink)}
.testi-mini .mini .who{margin-top:14px;font-size:13px;color:var(--mist)}
.testi-mini .mini .who b{color:var(--ink);font-family:var(--display)}
@media(max-width:900px){.testi-wrap{grid-template-columns:1fr;gap:34px}}

/* ============================ CTA ============================ */
.cta{position:relative;background:linear-gradient(120deg,var(--blue-800),var(--blue-600));color:#fff;overflow:hidden}
.cta .grain{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px);background-size:50px 50px;opacity:.5}
.cta .leafblob{position:absolute;width:480px;height:480px;border-radius:50%;background:radial-gradient(circle,rgba(116,194,71,.4),transparent 70%);filter:blur(30px);right:-6%;top:-30%}
.cta .container{position:relative;z-index:2;display:grid;grid-template-columns:1.1fr .9fr;gap:50px;align-items:center}
.cta h2{color:#fff;font-size:clamp(32px,4vw,52px)}
.cta p{color:#dbe9f7;font-size:18px;margin-top:18px;max-width:440px}
.cta-form{background:#fff;border-radius:6px;padding:34px;box-shadow:var(--shadow-lg)}
.cta-form h3{color:var(--ink);font-size:22px;margin-bottom:6px}
.cta-form .sub{color:var(--slate);font-size:14px;margin-bottom:22px}
.field{margin-bottom:16px}
.field label{display:block;font-size:13px;font-weight:600;color:var(--ink);margin-bottom:7px;font-family:var(--display)}
.field input,.field select{
  width:100%;padding:13px 15px;border:1.5px solid var(--line);border-radius:3px;font-family:var(--body);font-size:15px;color:var(--ink);
  transition:border-color .3s,box-shadow .3s;background:#fff;
}
.field input:focus,.field select:focus{outline:none;border-color:var(--blue-600);box-shadow:0 0 0 3px rgba(26,95,168,.12)}
.field.row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.cta-form .btn{width:100%;justify-content:center;margin-top:6px}
.form-note{font-size:12px;color:var(--mist);text-align:center;margin-top:14px}
@media(max-width:900px){.cta .container{grid-template-columns:1fr;gap:36px}}

/* ============================ FOOTER ============================ */
.footer{background:var(--blue-900);color:#9fb4c9;padding-top:80px}
.footer .container{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;padding-bottom:56px}
.footer .f-logo{background:#fff;display:inline-flex;padding:14px 18px;border-radius:4px;margin-bottom:22px}
.footer .f-logo img{height:30px}
.footer p.f-desc{font-size:14.5px;max-width:280px;line-height:1.7}
.footer .f-social{display:flex;gap:12px;margin-top:22px}
.footer .f-social a{width:40px;height:40px;border-radius:50%;border:1px solid rgba(255,255,255,.14);display:grid;place-items:center;color:#9fb4c9;transition:.35s}
.footer .f-social a:hover{background:var(--green-600);border-color:var(--green-600);color:#fff;transform:translateY(-3px)}
.footer h5{color:#fff;font-family:var(--display);font-size:16px;margin-bottom:20px}
.footer ul{list-style:none;display:flex;flex-direction:column;gap:12px}
.footer ul a{font-size:14.5px;transition:color .25s,padding .25s}
.footer ul a:hover{color:#fff;padding-left:5px}
.footer .f-bottom{border-top:1px solid rgba(255,255,255,.08);padding:24px 0;font-size:13px;display:flex;justify-content:space-between;align-items:center}
.footer .f-bottom .container{display:flex;justify-content:space-between;width:100%;padding-bottom:0;grid-template-columns:none}
@media(max-width:860px){.footer .container{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.footer .container{grid-template-columns:1fr}}

/* ============================ REVEAL ANIMATION HELPERS ============================ */
.reveal{opacity:0;transform:translateY(34px)}
.is-in{opacity:1;transform:none;transition:opacity .9s var(--ease),transform .9s var(--ease)}

/* mobile menu overlay */
.mobile-menu{position:fixed;inset:0;background:var(--blue-900);z-index:200;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:8px;transform:translateY(-100%);transition:transform .55s var(--ease)}
.mobile-menu.open{transform:none}
.mobile-menu a{color:#fff;font-family:var(--display);font-size:30px;font-weight:600;padding:10px}
.mobile-menu .close{position:absolute;top:30px;right:34px;font-size:34px;color:#fff;cursor:pointer}
.scroll-progress{position:fixed;top:0;left:0;height:3px;width:0;background:linear-gradient(90deg,var(--blue-600),var(--green-500));z-index:100}