/* The Gateway Library — Address Gateway brand tokens */
:root{
  --navy:#043047; --navy-deep:#021C2B; --abyss:#010F18;
  --teal:#199FBD; --teal-glow:#35D0EE; --orange:#F68420;
  --teal-text:#11748B; --ink:#16232E; --muted:#5B6B78; --line:#D9E2E9; --mist:#F3F7F9;
  --serif:"Cormorant Garamond",Georgia,serif; --sans:Inter,system-ui,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--sans);color:var(--ink);background:#fff;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}
.eyebrow{display:flex;align-items:center;gap:10px;font-size:11px;letter-spacing:.26em;text-transform:uppercase;font-weight:600;color:#9ED7E6}
.eyebrow i{width:28px;height:1px;background:var(--orange)}
.eyebrow.dark{color:var(--teal-text)}
.display{font-family:var(--serif);font-weight:700;font-size:clamp(34px,5vw,58px);line-height:1;color:var(--navy);letter-spacing:-.01em}
.display em{font-style:italic;color:var(--orange)}
.display.light{color:#fff}

/* NAV */
.nav{transition:background .4s,box-shadow .4s;position:fixed;inset:0 0 auto 0;z-index:30;display:flex;align-items:center;justify-content:space-between;padding:16px 28px;background:linear-gradient(180deg,rgba(1,15,24,.85),rgba(1,15,24,0));}
.brand{display:flex;align-items:center;gap:12px}
.brand img{height:34px}
.brand .vbar{width:1.5px;height:30px;background:var(--orange)}
.brand .sub{font-size:10.5px;letter-spacing:.26em;text-transform:uppercase;font-weight:700;color:#fff;line-height:1.35}
.brand .sub small{display:block;color:#9ED7E6;font-weight:500;letter-spacing:.18em;font-size:9.5px}
.nav nav{display:flex;gap:24px;align-items:center;font-size:13px;color:#CFE0E8}
.nav nav a:hover{color:#fff}
.btn-sm{border:1px solid rgba(53,208,238,.5);padding:8px 14px;border-radius:999px;color:#fff!important;background:rgba(25,159,189,.12)}
@media(max-width:760px){.nav nav a:not(.btn-sm){display:none}.brand .sub{display:none}.brand .vbar{display:none}.nav{padding:12px 16px}}

/* HERO */
.hero{position:relative;height:100vh;min-height:640px;background:radial-gradient(120% 90% at 70% 10%,#06405E 0%,var(--navy-deep) 45%,var(--abyss) 100%);overflow:hidden;color:#fff}
#scene{position:absolute;inset:0;width:100%;height:100%;display:block;touch-action:pan-y}
.hero-copy{position:absolute;left:clamp(16px,5vw,72px);top:50%;transform:translateY(-50%);max-width:420px;z-index:5;pointer-events:none}
.hero-copy h1{font-family:var(--serif);font-weight:700;font-size:clamp(44px,5.6vw,80px);line-height:.92;margin:12px 0 16px;text-shadow:0 10px 40px rgba(0,0,0,.4)}
.hero-copy h1 em{font-style:italic;color:var(--orange)}
.hero-copy p{color:#BFD6E0;font-size:16px;line-height:1.55}
.counters{display:flex;gap:28px;margin-top:26px}
.counters b{display:block;font-family:var(--serif);font-size:40px;line-height:1;color:#fff}
.counters span{font-size:10.5px;letter-spacing:.18em;text-transform:uppercase;color:#7FC6DA}
.hint{margin-top:26px;font-size:12px;color:#8FB3C2;display:flex;align-items:center;gap:10px}
.hint .dot{width:8px;height:8px;border-radius:50%;background:var(--teal-glow);box-shadow:0 0 0 0 rgba(53,208,238,.7);animation:pulse 2s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 10px rgba(53,208,238,0)}100%{box-shadow:0 0 0 0 rgba(53,208,238,0)}}
.hud{position:absolute;right:28px;bottom:24px;display:flex;gap:22px;font:500 10.5px/1 ui-monospace,Menlo,monospace;letter-spacing:.14em;color:rgba(158,215,230,.6);z-index:5}
.tip{position:absolute;z-index:8;pointer-events:none;opacity:0;transform:translate(-50%,-120%) scale(.96);transition:opacity .18s,transform .18s;background:rgba(2,28,43,.82);backdrop-filter:blur(10px);border:1px solid rgba(53,208,238,.35);border-radius:10px;padding:10px 14px;min-width:200px;max-width:260px}
.tip.on{opacity:1;transform:translate(-50%,-125%) scale(1)}
.tip .k{font:600 10px/1 var(--sans);letter-spacing:.2em;text-transform:uppercase;color:var(--teal-glow)}
.tip .t{font-family:var(--serif);font-weight:700;font-size:19px;line-height:1.05;margin:6px 0 4px;color:#fff}
.tip .s{font-size:11px;color:#9DB4C0}
.tip .s b{color:var(--orange);font-weight:600}
.scroll-cue{position:absolute;left:50%;bottom:22px;width:22px;height:36px;border:1.5px solid rgba(255,255,255,.35);border-radius:12px;z-index:5;transform:translateX(-50%)}
.scroll-cue span{position:absolute;left:50%;top:7px;width:3px;height:7px;border-radius:2px;background:#fff;transform:translateX(-50%);animation:cue 1.8s infinite}
@keyframes cue{0%{opacity:0;top:6px}30%{opacity:1}100%{opacity:0;top:20px}}
@media(max-width:900px){
  .hero{height:auto;min-height:0;display:flex;flex-direction:column;background:var(--abyss)}
  #scene{position:relative;inset:auto;height:min(60vh,118vw,560px);min-height:360px;margin-top:52px}
  .hero-copy{position:relative;top:auto;left:auto;right:auto;transform:none;max-width:none;padding:6px 20px 64px;pointer-events:auto;background:none}
  .hero-copy p{font-size:15px}.hero-copy h1{font-size:clamp(42px,12vw,58px);margin:10px 0 12px}
  .hero-copy .hint{display:flex}.hud{display:none}
  .counters{gap:22px;margin-top:20px}.counters b{font-size:30px}
  .scroll-cue{display:none}
  .tip{min-width:170px;max-width:220px;padding:8px 11px}.tip .t{font-size:16px}
}
/* PANEL */
.scrim{position:fixed;inset:0;background:rgba(1,15,24,.55);backdrop-filter:blur(3px);opacity:0;pointer-events:none;transition:opacity .35s;z-index:40}
.scrim.on{opacity:1;pointer-events:auto}
.panel{position:fixed;top:0;right:0;height:100%;width:min(460px,100%);background:#fff;z-index:50;transform:translateX(105%);transition:transform .55s cubic-bezier(.2,.8,.2,1);display:flex;flex-direction:column;overflow-y:auto;box-shadow:-30px 0 80px rgba(0,0,0,.35)}
.panel.on{transform:none}
.panel:not(.on){box-shadow:none}  /* the off-screen panel's shadow bled onto the right edge */
.panel .close{position:absolute;top:14px;right:16px;z-index:2;width:38px;height:38px;border-radius:50%;border:0;background:rgba(255,255,255,.9);font-size:24px;cursor:pointer;color:var(--navy)}
.panel-cover{height:300px;background:var(--navy) center 8%/cover no-repeat;position:relative;flex:none}
.panel-cover.ghost{background:linear-gradient(135deg,#06405E,#021C2B)}
.panel-cover.ghost:after{content:attr(data-label);position:absolute;inset:auto 0 24px 0;text-align:center;font:600 11px/1 var(--sans);letter-spacing:.3em;color:var(--teal-glow)}
.panel-body{padding:28px}
.panel-body .eyebrow{color:var(--teal-text)}
.panel-body h2{font-family:var(--serif);font-size:34px;line-height:1.02;color:var(--navy);margin:10px 0 12px}
.panel-body p{color:#3E4C57;line-height:1.6;font-size:15px}
.chips{display:flex;flex-wrap:wrap;gap:6px;margin:18px 0 24px}
.chips span{font-size:12px;padding:6px 10px;border-radius:999px;background:var(--mist);border:1px solid var(--line);color:var(--navy)}
.panel-actions{display:flex;flex-direction:column;gap:10px}
.btn{display:inline-flex;justify-content:center;align-items:center;gap:8px;padding:14px 20px;border-radius:999px;background:var(--orange);color:#fff;font-weight:600;font-size:14px;transition:transform .2s,box-shadow .2s}
.btn:hover{transform:translateY(-2px);box-shadow:0 10px 30px rgba(246,132,32,.35)}
.btn.ghost{background:transparent;border:1px solid currentColor;color:var(--navy)}
.cta .btn.ghost{color:#fff}

/* ABOUT */
.about{padding:110px 0 90px;background:#fff}
.grid-about{display:grid;grid-template-columns:1fr 1.1fr;gap:56px;align-items:start}
.lead{font-size:20px;line-height:1.5;color:var(--navy);margin-bottom:16px}
.about p{color:#3E4C57;line-height:1.7}
.stats{display:flex;gap:40px;margin-top:30px}
.stats b{font-family:var(--serif);font-size:46px;color:var(--navy);line-height:1}
.stats b span{color:var(--orange)}
.stats small{display:block;font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-top:6px}
.features{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:70px}
.feat{border-top:2px solid var(--teal);padding-top:16px}
.feat span{font:600 11px/1 ui-monospace,monospace;color:var(--orange);letter-spacing:.14em}
.feat b{display:block;color:var(--navy);margin:10px 0 6px;font-size:16px}
.feat p{font-size:14px;color:var(--muted)}
@media(max-width:860px){.grid-about{grid-template-columns:1fr;gap:20px}.features{grid-template-columns:1fr 1fr}.stats{gap:24px}.stats b{font-size:36px}}

/* CATALOGUE */
.catalogue{padding:90px 0 110px;background:var(--mist)}
.cat-head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;flex-wrap:wrap;margin-bottom:34px}
.filters{display:flex;gap:8px;flex-wrap:wrap}
.filters button{border:1px solid var(--line);background:#fff;color:var(--navy);padding:9px 14px;border-radius:999px;font:500 13px var(--sans);cursor:pointer;transition:all .2s}
.filters button.on,.filters button:hover{background:var(--navy);color:#fff;border-color:var(--navy)}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:18px}
.card{position:relative;background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px 22px 20px;cursor:pointer;transition:transform .3s cubic-bezier(.2,.8,.2,1),box-shadow .3s;overflow:hidden;min-height:210px;display:flex;flex-direction:column}
.card:before{content:"";position:absolute;left:0;top:18px;bottom:18px;width:3px;border-radius:0 3px 3px 0;background:var(--teal)}
.card:hover{transform:translateY(-6px);box-shadow:0 24px 50px rgba(4,48,71,.14)}
.card .no{font:600 11px/1 ui-monospace,monospace;letter-spacing:.14em;color:var(--muted)}
.card h3{font-family:var(--serif);font-size:24px;line-height:1.05;color:var(--navy);margin:10px 0 8px}
/* the title button covers the whole card, so the card is one keyboard stop (Enter/Space) */
.card-btn{all:unset;cursor:pointer}
.card-btn::after{content:"";position:absolute;inset:0;border-radius:16px}
.card p{font-size:13.5px;color:var(--muted);line-height:1.5;flex:1}
.card .st{margin-top:14px;font-size:10.5px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--teal-text)}
.card.live{background:var(--navy);border-color:var(--navy)}
.card.live:before{background:var(--orange)}
.card.live h3{color:#fff}.card.live p{color:#BFD3DC}.card.live .no{color:#9ED7E6}.card.live .st{color:var(--orange)}
.card.hide{display:none}

/* CTA + FOOTER */
.cta{background:radial-gradient(100% 140% at 100% 0%,#0A5674 0%,var(--navy) 45%,var(--navy-deep) 100%);color:#fff;padding:90px 0}
.cta-inner{display:flex;justify-content:space-between;align-items:center;gap:40px;flex-wrap:wrap}
.cta p{color:#BFD6E0;margin-top:14px;max-width:520px;line-height:1.6}
.cta-actions{display:flex;flex-direction:column;gap:12px;min-width:280px}
.foot{background:var(--abyss);color:#7F9AA8;padding:34px 0;font-size:12.5px;line-height:1.6}
.foot-inner{display:flex;align-items:center;gap:28px;flex-wrap:wrap}
.foot img{height:34px}
.foot p{flex:1;min-width:260px}
.foot a{color:var(--teal-glow)}

/* motion */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .9s cubic-bezier(.2,.8,.2,1),transform .9s cubic-bezier(.2,.8,.2,1)}
.reveal.in{opacity:1;transform:none}
.hero .reveal{transition-delay:.25s}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
  *,*:before,*:after{animation:none!important;transition-duration:.01ms!important}
  .card:hover,.btn:hover{transform:none}
}

/* keyboard focus: glow ring + navy halo reads on both the dark hero and light sections */
:focus-visible{outline:3px solid var(--teal-glow);outline-offset:2px;box-shadow:0 0 0 6px var(--navy)}
.card-btn:focus-visible{outline:none;box-shadow:none}
.card-btn:focus-visible::after{box-shadow:inset 0 0 0 3px var(--teal-glow),inset 0 0 0 6px var(--navy)}  /* inset: .card clips overflow */
.card:focus-within{transform:translateY(-6px);box-shadow:0 24px 50px rgba(4,48,71,.14)}
.no-webgl #scene{display:none}

.nav.solid{background:rgba(2,28,43,.94);backdrop-filter:blur(12px);box-shadow:0 6px 30px rgba(0,0,0,.18)}
section[id]{scroll-margin-top:70px}