/* ==========================================================================
   ACaaS portal, access gate splash. A dramatic full-viewport entrance that
   gives a taste of what is behind the door without exposing it.
   Tessera identity: deep navy-ink canvas, teal + navy orbs, Inter headline.
   ========================================================================== */

.gate-body {
  margin: 0;
  min-height: 100vh;
  background: var(--obsidian);
  color: var(--ivory);
  font-family: var(--font-sans);
  overflow: hidden;
  position: relative;
}

/* drifting gradient orbs + grain */
.gate-bg { position: fixed; inset: 0; z-index: 0; overflow: hidden; }
.orb { position: absolute; border-radius: 50%; filter: blur(70px); opacity: 0.5; }
.orb-1 { width: 620px; height: 620px; left: -160px; top: -200px; background: radial-gradient(circle, rgba(47,182,163,0.50), transparent 65%); animation: drift1 22s ease-in-out infinite; }
.orb-2 { width: 540px; height: 540px; right: -120px; top: 12%; background: radial-gradient(circle, rgba(34,50,86,0.62), transparent 65%); animation: drift2 26s ease-in-out infinite; }
.orb-3 { width: 460px; height: 460px; left: 30%; bottom: -220px; background: radial-gradient(circle, rgba(123,31,162,0.30), transparent 65%); animation: drift3 30s ease-in-out infinite; }
@keyframes drift1 { 0%,100%{transform:translate(0,0)} 50%{transform:translate(80px,60px)} }
@keyframes drift2 { 0%,100%{transform:translate(0,0)} 50%{transform:translate(-70px,40px)} }
@keyframes drift3 { 0%,100%{transform:translate(0,0)} 50%{transform:translate(50px,-50px)} }
.gate-grain { position: fixed; inset: 0; z-index: 1; pointer-events: none; opacity: 0.55;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.025'/%3E%3C/svg%3E"); }

.gate-wrap {
  position: relative; z-index: 2;
  min-height: 100vh;
  display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 40px;
  max-width: 1280px; margin: 0 auto; padding: 56px 40px;
  align-items: center;
}
@media (max-width: 940px) { .gate-wrap { grid-template-columns: 1fr; padding: 36px 26px; } .gate-deck { display: none; } }

/* ---- left: brand + headline + form ---- */
.gate-logo-plate {
  display: inline-block; background: #ffffff; border-radius: 14px; padding: 14px 20px;
  margin-bottom: 22px; box-shadow: 0 18px 50px -22px rgba(0,0,0,0.8), inset 0 0 0 1px rgba(0,137,123,0.25);
  opacity: 0; animation: rise .8s .05s forwards;
}
.gate-logo-plate img { display: block; height: 56px; width: auto; }
.gate-brand { display: flex; align-items: center; gap: 14px; margin-bottom: 40px; opacity: 0; animation: rise .8s .14s forwards; }
.gate-brand .mark {
  width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center;
  background: radial-gradient(120% 120% at 30% 20%, var(--champagne), var(--teal-brand));
  color: #042b25; font-weight: 800; font-family: var(--font-mono); font-size: 20px;
  box-shadow: 0 10px 26px -10px rgba(0,137,123,0.9), inset 0 1px 0 rgba(255,255,255,0.4);
}
.gate-brand b { font-size: 17px; font-weight: 700; }
.gate-brand span { display: block; font-size: 11px; color: var(--ash-2); letter-spacing: 0.16em; text-transform: uppercase; }

.gate-eyebrow { font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.24em; text-transform: uppercase; color: var(--champagne-mut); margin-bottom: 22px; opacity: 0; animation: rise .8s .2s forwards; }
.gate-h1 { font-family: var(--font-display); font-weight: 800; font-size: clamp(40px, 6vw, 66px); line-height: 1.03; letter-spacing: -0.038em; margin: 0 0 22px; opacity: 0; animation: rise .9s .3s forwards; }
.gate-h1 .it {
  font-style: normal;
  background: linear-gradient(115deg, var(--champagne-2) 0%, var(--teal-brand) 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.gate-lede { font-size: 18px; color: var(--ash); max-width: 52ch; margin: 0 0 18px; opacity: 0; animation: rise .9s .42s forwards; }
.gate-lede strong { color: var(--ivory); font-weight: 600; }

.gate-chips { display: flex; flex-wrap: wrap; gap: 10px; margin: 26px 0 30px; opacity: 0; animation: rise .9s .54s forwards; }
.gate-chip { display: inline-flex; align-items: center; gap: 8px; font-size: 12.5px; padding: 7px 13px; border-radius: 999px;
  background: rgba(244,247,251,0.04); border: 1px solid var(--hairline); color: var(--ivory); }
.gate-chip .d { width: 7px; height: 7px; border-radius: 50%; }
.gate-chip .teal { background: var(--teal); box-shadow: 0 0 10px var(--teal); }
.gate-chip .gold { background: var(--navy-accent); box-shadow: 0 0 10px var(--navy-accent); }
.gate-chip .purp { background: var(--purple); box-shadow: 0 0 10px var(--purple); }

.gate-form { display: flex; gap: 12px; max-width: 480px; opacity: 0; animation: rise .9s .66s forwards; }
.gate-input-wrap { position: relative; flex: 1; }
.gate-form input[type=password] {
  width: 100%; background: rgba(6,9,18,0.72); color: var(--ivory);
  border: 1px solid var(--hairline); border-radius: 13px; padding: 16px 18px 16px 46px;
  font-size: 16px; font-family: var(--font-sans); transition: border-color .18s, box-shadow .18s;
}
.gate-form input:focus { outline: none; border-color: var(--champagne); box-shadow: 0 0 0 4px rgba(47,182,163,0.16); }
.gate-input-wrap .lock { position: absolute; left: 16px; top: 50%; transform: translateY(-50%); color: var(--champagne-mut); }
.gate-btn {
  display: inline-flex; align-items: center; gap: 9px; cursor: pointer; white-space: nowrap;
  font-size: 15px; font-weight: 700; padding: 0 24px; border-radius: 13px; border: none;
  background: linear-gradient(180deg, var(--champagne), var(--teal-brand)); color: #04211d;
  box-shadow: 0 14px 34px -14px rgba(0,137,123,0.85); transition: filter .16s, transform .16s;
}
.gate-btn:hover { filter: brightness(1.07); transform: translateY(-1px); }

.gate-error { margin: 16px 0 0; color: var(--terra); font-size: 13.5px; opacity: 0; animation: rise .5s forwards; display: flex; align-items: center; gap: 8px; }
.gate-foot { margin-top: 34px; font-size: 12px; color: var(--ash-2); opacity: 0; animation: rise .9s .8s forwards; }
.gate-foot .mono { font-family: var(--font-mono); }

@keyframes rise { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }

/* ---- right: preview deck (a taste, locked) ---- */
.gate-deck { position: relative; height: 540px; opacity: 0; animation: rise 1s .5s forwards; }
.peek {
  position: absolute; width: 360px; border-radius: 16px; overflow: hidden;
  background: linear-gradient(180deg, var(--surface), var(--obsidian-2));
  border: 1px solid var(--hairline); box-shadow: var(--shadow-lift);
  padding: 18px 20px;
}
.peek::after { content: ""; position: absolute; inset: 0; background: linear-gradient(160deg, transparent 30%, rgba(9,13,22,0.55)); pointer-events: none; }
.peek .cap { font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--champagne-mut); margin-bottom: 12px; }
.peek-1 { top: 8px; right: 30px; transform: rotate(3deg); animation: float1 9s ease-in-out infinite; z-index: 3; }
.peek-2 { top: 180px; right: 120px; transform: rotate(-4deg); animation: float2 11s ease-in-out infinite; z-index: 2; }
.peek-3 { top: 330px; right: 10px; transform: rotate(2.5deg); animation: float3 10s ease-in-out infinite; z-index: 1; }
@keyframes float1 { 0%,100%{transform:rotate(3deg) translateY(0)} 50%{transform:rotate(3deg) translateY(-12px)} }
@keyframes float2 { 0%,100%{transform:rotate(-4deg) translateY(0)} 50%{transform:rotate(-4deg) translateY(10px)} }
@keyframes float3 { 0%,100%{transform:rotate(2.5deg) translateY(0)} 50%{transform:rotate(2.5deg) translateY(-8px)} }

.peek-row { display: flex; align-items: center; justify-content: space-between; font-size: 12px; padding: 6px 0; border-bottom: 1px solid var(--hairline-soft); }
.peek-row .nm { color: var(--ash); font-family: var(--font-mono); font-size: 11px; }
.peek .disp { font-family: var(--font-mono); font-size: 10px; padding: 2px 7px; border-radius: 5px; }
.peek .auto { background: var(--teal-pale); color: var(--teal); }
.peek .flag { background: var(--amber-pale); color: var(--amber); }
.peek .esc { background: var(--terra-pale); color: var(--terra); }
.peek .barline { height: 7px; border-radius: 999px; background: var(--surface-3); margin: 7px 0; overflow: hidden; }
.peek .barline i { display: block; height: 100%; background: linear-gradient(90deg, var(--teal-brand), var(--champagne-2)); }
.peek .ev { font-family: var(--font-mono); font-size: 10.5px; color: var(--champagne-2); padding: 4px 0; }
.peek .hashline { font-family: var(--font-mono); font-size: 9px; color: var(--ash-2); }

/* ---- bottom: live-ish governance ticker ---- */
.gate-ticker { position: fixed; bottom: 0; left: 0; right: 0; z-index: 2; border-top: 1px solid var(--hairline-soft);
  background: linear-gradient(180deg, transparent, rgba(6,9,18,0.85)); padding: 11px 0; overflow: hidden; }
.ticker-track { display: inline-flex; gap: 40px; white-space: nowrap; animation: scroll 38s linear infinite; font-family: var(--font-mono); font-size: 11.5px; color: var(--ash-2); }
.ticker-track .t-ev { color: var(--ash); }
.ticker-track .t-ev b { color: var(--champagne-mut); font-weight: 500; }
@keyframes scroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }

@media (prefers-reduced-motion: reduce) {
  .orb, .peek, .ticker-track, .gate-brand, .gate-eyebrow, .gate-h1, .gate-lede, .gate-chips, .gate-form, .gate-foot, .gate-deck { animation: none !important; opacity: 1 !important; }
}