/* ==========================================================================
   VETTD redesign (2026-10). Shared design system.
   Night-vision palette: near-black field, mint signal, gold caution, red alarm.
   Text alpha never drops below .70 (contrast floor).
   ========================================================================== */

:root {
  --bg: #040605;
  --bg-2: #08100c;
  --bg-3: #0d1712;
  --panel: rgba(14, 24, 19, .72);
  --line: rgba(220, 255, 232, .09);
  --line-2: rgba(220, 255, 232, .16);
  --ink: #effff4;
  --ink-2: rgba(239, 255, 244, .82);
  --ink-3: rgba(239, 255, 244, .70);
  --mint: #7cffa8;
  --mint-2: #2be37f;
  --mint-deep: #0b5a30;
  --mint-ink: #032011;
  --gold: #ffd27c;
  --gold-2: #ffb938;
  --red: #ff7b7b;
  --red-2: #ff4d5e;
  --paper: #fbfaf7;
  --paper-ink: #1d1f1e;
  --paper-ink-2: #5d625f;

  --f-ui: "Geist", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --f-display: "Instrument Serif", "Times New Roman", serif;
  --f-mono: "Geist Mono", ui-monospace, "SF Mono", Menlo, monospace;

  --r-sm: 10px;
  --r: 18px;
  --r-lg: 28px;
  --ease: cubic-bezier(.2, .8, .2, 1);
  --ease-spring: cubic-bezier(.34, 1.56, .64, 1);
  --ease-in-out: cubic-bezier(.65, 0, .35, 1);
  --shadow-lg: 0 40px 120px -30px rgba(0, 0, 0, .8), 0 0 0 1px var(--line);
  --glow: 0 0 0 1px rgba(124, 255, 168, .35), 0 10px 40px -8px rgba(124, 255, 168, .45);
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; overflow-x: clip; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 400 16px/1.55 var(--f-ui);
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
  min-height: 100vh;
}
img, svg, canvas, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; padding: 0; }
input, select, textarea { font: inherit; color: inherit; }
::selection { background: var(--mint); color: var(--mint-ink); }
:focus-visible { outline: 2px solid var(--mint); outline-offset: 3px; border-radius: 8px; }

/* film grain over everything */
body::after {
  content: ""; position: fixed; inset: -50%; pointer-events: none; z-index: 900;
  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='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.55'/%3E%3C/svg%3E");
  opacity: .07; mix-blend-mode: overlay;
}
@keyframes grain {
  0% { transform: translate(0, 0); } 20% { transform: translate(-3%, 2%); } 40% { transform: translate(2%, -4%); }
  60% { transform: translate(-4%, -1%); } 80% { transform: translate(3%, 3%); } 100% { transform: translate(0, 0); }
}

/* ---------- type ---------- */
.display {
  font-family: var(--f-ui); font-weight: 600; letter-spacing: -.045em; line-height: .95;
  font-size: clamp(44px, 8.4vw, 132px); margin: 0;
}
.display em, .h2 em, .h3 em, .serif {
  font-family: var(--f-display); font-style: italic; font-weight: 400; letter-spacing: -.02em;
}
.h2 { font-weight: 600; letter-spacing: -.04em; line-height: 1; font-size: clamp(36px, 5.6vw, 84px); margin: 0; }
.h3 { font-weight: 600; letter-spacing: -.03em; line-height: 1.08; font-size: clamp(24px, 2.6vw, 36px); margin: 0; }
.lede { font-size: clamp(17px, 1.5vw, 21px); color: var(--ink-2); line-height: 1.5; max-width: 34em; }
.mono { font-family: var(--f-mono); }
.muted { color: var(--ink-3); }
.mint { color: var(--mint); } .gold { color: var(--gold); } .red { color: var(--red); }
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font: 500 12px/1 var(--f-mono); letter-spacing: .16em; text-transform: uppercase; color: var(--mint);
}
.eyebrow::before {
  content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--mint);
  box-shadow: 0 0 0 0 rgba(124, 255, 168, .6); animation: ping 2s var(--ease) infinite;
}
@keyframes ping { 0% { box-shadow: 0 0 0 0 rgba(124, 255, 168, .55); } 80%, 100% { box-shadow: 0 0 0 10px rgba(124, 255, 168, 0); } }

/* split-word reveal */
[data-split] .w { display: inline-block; overflow: hidden; vertical-align: top; padding: 0 .12em .08em; margin: 0 -.12em -.08em; }
[data-split] .w > span { display: inline-block; transform: translateY(105%) rotate(4deg); transition: transform 1s var(--ease); transition-delay: calc(var(--i) * 55ms); }
[data-split].in .w > span { transform: none; }

[data-reveal] { opacity: 0; transform: translateY(28px); transition: opacity .9s var(--ease), transform .9s var(--ease); transition-delay: var(--d, 0ms); }
[data-reveal].in { opacity: 1; transform: none; }

/* ---------- layout ---------- */
.wrap { width: min(1240px, 100% - 40px); margin-inline: auto; }
.section { position: relative; padding: clamp(90px, 13vw, 180px) 0; }
.stack > * + * { margin-top: var(--gap, 20px); }
.row { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
@media (max-width: 560px) { .wrap { width: calc(100% - 32px); } }

/* ---------- buttons ---------- */
.btn {
  --bh: 58px;
  position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 12px;
  height: var(--bh); padding: 0 10px 0 28px; border-radius: 999px;
  font: 600 16px/1 var(--f-ui); letter-spacing: -.01em; white-space: nowrap;
  isolation: isolate; overflow: hidden; transition: transform .5s var(--ease-spring), box-shadow .4s var(--ease);
  will-change: transform;
}
.btn .arr {
  width: calc(var(--bh) - 16px); height: calc(var(--bh) - 16px); border-radius: 50%;
  display: grid; place-items: center; position: relative; overflow: hidden; flex: none;
}
.btn .arr svg { width: 18px; height: 18px; transition: transform .5s var(--ease); }
.btn .arr svg + svg { position: absolute; transform: translateX(-160%); }
.btn:hover .arr svg:first-child { transform: translateX(160%); }
.btn:hover .arr svg + svg { transform: none; }
.btn-primary { background: var(--mint); color: var(--mint-ink); box-shadow: var(--glow); }
.btn-primary .arr { background: var(--mint-ink); color: var(--mint); }
.btn-primary::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: radial-gradient(120px 120px at var(--mx, 50%) var(--my, 50%), rgba(255, 255, 255, .75), transparent 70%);
  opacity: 0; transition: opacity .35s;
}
.btn-primary:hover::before { opacity: .6; }
.btn-primary::after {
  content: ""; position: absolute; top: 0; bottom: 0; width: 40%; left: -60%; z-index: -1;
  background: linear-gradient(100deg, transparent, rgba(255, 255, 255, .7), transparent);
  transform: skewX(-20deg); animation: sheen 4.5s var(--ease-in-out) infinite;
}
@keyframes sheen { 0%, 70% { left: -60%; } 100% { left: 130%; } }
.btn-ghost { color: var(--ink); background: rgba(255, 255, 255, .03); padding-right: 28px; }
.btn-ghost::before {
  content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1px; z-index: -1;
  background: conic-gradient(from var(--ang, 0deg), var(--line-2), var(--mint), var(--line-2) 30%, var(--line-2) 70%, var(--gold), var(--line-2));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude;
  animation: spin-ang 6s linear infinite;
}
.btn-ghost:hover { background: rgba(124, 255, 168, .07); }
@property --ang { syntax: "<angle>"; inherits: false; initial-value: 0deg; }
@keyframes spin-ang { to { --ang: 360deg; } }
.btn-sm { --bh: 44px; font-size: 14px; padding-left: 20px; }
.btn-sm.btn-ghost { padding-right: 20px; }
.btn-block { width: 100%; }
.btn[disabled] { opacity: .45; pointer-events: none; }
.btn:active { transform: scale(.97); }

.link-u { position: relative; color: var(--ink-2); transition: color .3s; }
.link-u::after { content: ""; position: absolute; left: 0; right: 0; bottom: -3px; height: 1px; background: currentColor; transform: scaleX(0); transform-origin: right; transition: transform .5s var(--ease); }
.link-u:hover { color: var(--ink); }
.link-u:hover::after { transform: scaleX(1); transform-origin: left; }

/* ---------- surfaces ---------- */
.card {
  position: relative; border-radius: var(--r-lg); background: linear-gradient(180deg, rgba(20, 34, 27, .75), rgba(8, 14, 11, .8));
  border: 1px solid var(--line); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
}
.card-glow::before {
  content: ""; position: absolute; inset: -1px; border-radius: inherit; padding: 1px; pointer-events: none;
  background: radial-gradient(400px circle at var(--mx, 50%) var(--my, 0%), rgba(124, 255, 168, .55), transparent 45%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude;
  opacity: 0; transition: opacity .4s;
}
.card-glow:hover::before { opacity: 1; }
.chip {
  display: inline-flex; align-items: center; gap: 8px; height: 34px; padding: 0 14px; border-radius: 999px;
  border: 1px solid var(--line-2); background: rgba(255, 255, 255, .03); font-size: 14px; color: var(--ink-2);
  transition: all .3s var(--ease);
}
button.chip:hover { border-color: var(--mint); color: var(--ink); background: rgba(124, 255, 168, .08); }
.tag { display: inline-flex; align-items: center; gap: 6px; font: 600 11px/1 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; padding: 6px 9px; border-radius: 6px; }
.tag-mint { background: rgba(124, 255, 168, .12); color: var(--mint); }
.tag-gold { background: rgba(255, 210, 124, .12); color: var(--gold); }
.tag-red { background: rgba(255, 123, 123, .13); color: var(--red); }

.stars { display: inline-flex; gap: 2px; }
.stars i { width: 13px; height: 13px; display: block; background: currentColor; clip-path: polygon(50% 0, 61% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 39% 35%); }
.stars i.off { opacity: .2; }

/* ---------- nav ---------- */
.nav {
  position: fixed; top: 16px; left: 50%; transform: translateX(-50%); z-index: 100;
  width: min(1240px, calc(100% - 24px)); height: 64px; padding: 0 8px 0 20px;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  border-radius: 999px; transition: background .5s, box-shadow .5s, width .6s var(--ease), top .5s var(--ease);
}
.nav.scrolled { background: rgba(6, 10, 8, .72); backdrop-filter: blur(18px) saturate(1.4); -webkit-backdrop-filter: blur(18px) saturate(1.4); box-shadow: 0 0 0 1px var(--line), 0 20px 50px -20px rgba(0, 0, 0, .7); width: min(980px, calc(100% - 24px)); top: 10px; }
.brand { display: flex; align-items: center; gap: 10px; font: 700 19px/1 var(--f-ui); letter-spacing: .14em; }
.brand-mark { width: 30px; height: 30px; }
.nav-links { display: flex; gap: 4px; }
.nav-links a { padding: 10px 14px; border-radius: 999px; font-size: 14px; color: var(--ink-2); transition: color .3s, background .3s; }
.nav-links a:hover { color: var(--ink); background: rgba(255, 255, 255, .05); }
.nav-right { display: flex; align-items: center; gap: 8px; }
@media (max-width: 860px) { .nav-links { display: none; } .nav .hide-sm { display: none; } }

/* ---------- cursor ---------- */
.cur, .cur-ring { position: fixed; left: 0; top: 0; pointer-events: none; z-index: 1000; border-radius: 50%; }
.cur { width: 6px; height: 6px; margin: -3px 0 0 -3px; background: var(--mint); mix-blend-mode: difference; }
.cur-ring {
  width: 38px; height: 38px; margin: -19px 0 0 -19px; border: 1px solid rgba(124, 255, 168, .55);
  transition: width .4s var(--ease), height .4s var(--ease), margin .4s var(--ease), background .4s, border-color .4s, opacity .3s;
  display: grid; place-items: center; font: 600 10px/1 var(--f-mono); letter-spacing: .12em; color: var(--mint-ink);
}
.cur-ring.hover { width: 70px; height: 70px; margin: -35px 0 0 -35px; background: rgba(124, 255, 168, .12); border-color: var(--mint); }
.cur-ring.label { width: 86px; height: 86px; margin: -43px 0 0 -43px; background: var(--mint); border-color: var(--mint); }
.cur-ring.hidden, .cur.hidden { opacity: 0; }
@media (hover: none), (pointer: coarse) { .cur, .cur-ring { display: none; } }
@media (hover: hover) and (pointer: fine) { body.has-cursor, body.has-cursor a, body.has-cursor button, body.has-cursor input, body.has-cursor label { cursor: none; } }

/* ---------- page shutter transition ---------- */
.shutter { position: fixed; inset: 0; z-index: 2000; pointer-events: none; display: grid; grid-template-columns: repeat(5, 1fr); }
.shutter span { background: var(--mint); transform: scaleY(0); transform-origin: bottom; transition: transform .55s var(--ease-in-out); }
.shutter span:nth-child(2) { transition-delay: 40ms; } .shutter span:nth-child(3) { transition-delay: 80ms; }
.shutter span:nth-child(4) { transition-delay: 120ms; } .shutter span:nth-child(5) { transition-delay: 160ms; }
.shutter.cover span { transform: scaleY(1); }
.shutter.leave span { transform: scaleY(0); transform-origin: top; }
.shutter-logo { position: fixed; inset: 0; z-index: 2001; display: grid; place-items: center; pointer-events: none; opacity: 0; transition: opacity .3s; }
.shutter-logo svg { width: 64px; height: 64px; color: var(--mint-ink); }
.shutter.cover + .shutter-logo { opacity: 1; transition-delay: .35s; }

/* ---------- background field ---------- */
.field { position: fixed; inset: 0; z-index: -1; pointer-events: none; }
.orb { position: absolute; border-radius: 50%; filter: blur(90px); opacity: .5; pointer-events: none; }
.orb-mint { background: radial-gradient(circle, rgba(43, 227, 127, .55), transparent 65%); }
.orb-gold { background: radial-gradient(circle, rgba(255, 185, 56, .35), transparent 65%); }

/* ---------- form ---------- */
.field-input {
  width: 100%; height: 64px; padding: 0 22px; border-radius: 18px; border: 1px solid var(--line-2);
  background: rgba(255, 255, 255, .03); font-size: 18px; color: var(--ink); transition: border-color .3s, background .3s, box-shadow .3s;
}
.field-input::placeholder { color: rgba(239, 255, 244, .62); }
.field-input:focus { outline: none; border-color: var(--mint); background: rgba(124, 255, 168, .05); box-shadow: 0 0 0 5px rgba(124, 255, 168, .1); }
.field-input.bad { border-color: var(--red); box-shadow: 0 0 0 5px rgba(255, 123, 123, .1); animation: shake .4s; }
@keyframes shake { 20%, 60% { transform: translateX(-6px); } 40%, 80% { transform: translateX(6px); } }
.label { display: block; font: 500 12px/1 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 10px; }

/* ---------- toast ---------- */
.toast {
  position: fixed; left: 50%; bottom: 24px; transform: translate(-50%, 140%); z-index: 1500;
  padding: 14px 20px; border-radius: 14px; background: #0f1a14; border: 1px solid var(--line-2); box-shadow: var(--shadow-lg);
  font-size: 14px; display: flex; gap: 10px; align-items: center; transition: transform .6s var(--ease-spring); max-width: calc(100% - 32px);
}
.toast.on { transform: translate(-50%, 0); }
.toast::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--mint); flex: none; }

/* ---------- avatar ---------- */
.ava { width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center; font: 600 22px/1 var(--f-ui); color: #08120c; flex: none; position: relative; }
.ava.verified::after { content: "✓"; position: absolute; right: -2px; bottom: -2px; width: 20px; height: 20px; border-radius: 50%; background: var(--mint); color: var(--mint-ink); font-size: 11px; display: grid; place-items: center; border: 2px solid var(--bg); }

/* ---------- footer ---------- */
.foot { border-top: 1px solid var(--line); padding: 60px 0 40px; color: var(--ink-3); font-size: 14px; }
.foot-grid { display: grid; grid-template-columns: 2fr repeat(3, 1fr); gap: 32px; }
.foot h4 { margin: 0 0 14px; font: 500 12px/1 var(--f-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3); }
.foot ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.foot a { color: var(--ink-2); } .foot a:hover { color: var(--mint); }
.foot-word { font-size: clamp(80px, 22vw, 330px); font-weight: 700; letter-spacing: -.06em; line-height: .8; margin-top: 60px; color: transparent; -webkit-text-stroke: 1px rgba(124, 255, 168, .22); user-select: none; text-align: center; }
@media (max-width: 760px) { .foot-grid { grid-template-columns: 1fr 1fr; } .foot-grid > :first-child { grid-column: 1 / -1; } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
  [data-reveal], [data-split] .w > span { opacity: 1; transform: none; }
}

/* ---------- page transition covers ---------- */
.vt-fade { position: fixed; inset: 0; z-index: 2000; background: var(--bg); opacity: 0; pointer-events: none; transition: opacity .16s ease-out; }
.vt-fade.on { opacity: 1; pointer-events: auto; }
html.vt-arrive::after { content: ""; position: fixed; inset: 0; z-index: 2500; pointer-events: none; }
html.vt-arrive-m::after { background: #040605; animation: vtArriveFade .32s .04s ease-out forwards; }
html.vt-arrive-d::after { background: #7cffa8; animation: vtArriveLift .55s .06s cubic-bezier(.65, 0, .35, 1) forwards; }
@keyframes vtArriveFade { to { opacity: 0; } }
@keyframes vtArriveLift { to { transform: translateY(-100%); } }

/* phones: keep the look, drop the per-frame cost */
@media (hover: none), (pointer: coarse) {
  body::after { animation: none; }
  .card { backdrop-filter: none; -webkit-backdrop-filter: none; background: linear-gradient(180deg, #101c16, #070c09); }
  .orb { filter: blur(60px); }
}

@media (max-width: 420px) { .nav { padding-left: 14px; gap: 8px; } .nav .nav-login { padding: 0 4px !important; } .brand { font-size: 16px; gap: 8px; } .brand-mark { width: 26px; height: 26px; } .nav .btn-sm { padding-left: 16px; padding-right: 16px; } }
@media (max-width: 340px) { .brand { letter-spacing: .06em; } }

/* buttons without an arrow chip are centred: equal padding both sides */
.btn:not([data-arrow]) { padding-left: 26px; padding-right: 26px; }
.btn-sm:not([data-arrow]) { padding-left: 18px; padding-right: 18px; }
@media (max-width: 420px) { .nav .btn-sm:not([data-arrow]) { padding-left: 16px; padding-right: 16px; } }
@media (max-width: 400px) { .hide-xs { display: none; } .nav .btn-home { padding-left: 14px; padding-right: 14px; } }
@media (max-width: 340px) { .nav .brand { font-size: 0; gap: 0; } }
/* bigger logo (2026-10-22) */
.brand { font-size: 25px; gap: 12px; }
.brand-mark { width: 40px; height: 40px; }
.nav { height: 70px; }
@media (max-width: 420px) { .nav .brand { font-size: 21px; gap: 9px; } .nav .brand-mark { width: 34px; height: 34px; } }
@media (max-width: 360px) { .nav .brand { font-size: 0; gap: 0; } }

/* the cursor sits above everything, including the full-screen scan overlay (z 9999) */
.cur, .cur-ring { z-index: 10060; }

/* notch-safe fixed bars */
.nav { top: calc(16px + env(safe-area-inset-top)); }
.nav.scrolled { top: calc(10px + env(safe-area-inset-top)); }
.mini { padding-top: env(safe-area-inset-top); height: calc(64px + env(safe-area-inset-top)); }
.skip-link { position: absolute; left: 12px; top: -60px; z-index: 3000; padding: 10px 16px; border-radius: 10px; background: var(--mint); color: var(--mint-ink); font-weight: 600; transition: top .2s; }
.skip-link:focus { top: 12px; }
