/* ── Volante Club design tokens ─────────────────────── */
:root {
  --onyx-0: #0A0A0C;
  --onyx-1: #121214;
  --obsidian: #16161A;
  --obsidian-hi: #1C1C21;
  --platinum: #E2E8F0;
  --platinum-dim: rgba(226, 232, 240, 0.62);
  --platinum-mute: rgba(226, 232, 240, 0.38);
  --gold: #D4AF37;
  --hairline: rgba(255, 255, 255, 0.06);
  --hairline-hi: rgba(255, 255, 255, 0.12);
  --danger: #E5867A;

  --serif: 'Cormorant Garamond', 'Playfair Display', Georgia, serif;
  --sans: 'Inter', 'SF Pro Display', -apple-system, system-ui, sans-serif;

  --radius: 2px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: linear-gradient(180deg, var(--onyx-0) 0%, var(--onyx-1) 100%) fixed;
  color: var(--platinum);
  font: 300 15px/1.6 var(--sans);
  -webkit-font-smoothing: antialiased;
  font-feature-settings: 'tnum' 1, 'cv11' 1;
}
a { color: inherit; }
button { font: inherit; color: inherit; cursor: pointer; }
:focus-visible { outline: 1px solid var(--gold); outline-offset: 3px; }
[hidden] { display: none !important; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ── Header ───────────────────────────────────────── */
.site-header { position: sticky; top: 0; z-index: 10; backdrop-filter: blur(14px); background: rgba(10,10,12,0.72); border-bottom: 1px solid var(--hairline); }
.header-inner { display: flex; justify-content: space-between; align-items: center; height: 72px; }
.wordmark { font: 500 20px/1 var(--serif); letter-spacing: 0.32em; text-decoration: none; }
.wordmark span { margin-left: 0.6em; font: 400 10px/1 var(--sans); letter-spacing: 0.4em; color: var(--platinum-mute); vertical-align: middle; }
.nav { display: flex; gap: 36px; }
.nav a { font-size: 12px; letter-spacing: 0.18em; text-transform: uppercase; text-decoration: none; color: var(--platinum-dim); transition: color .3s var(--ease); }
.nav a:hover { color: var(--platinum); }

/* ── Type ─────────────────────────────────────────── */
.eyebrow { margin: 0 0 18px; font-size: 11px; font-weight: 500; letter-spacing: 0.28em; text-transform: uppercase; color: var(--platinum-mute); }
.display { margin: 0; font: 400 clamp(44px, 7vw, 88px)/1.02 var(--serif); letter-spacing: -0.01em; }
.display em { font-style: italic; color: var(--platinum-dim); }
.lede { max-width: 520px; margin: 28px 0 0; color: var(--platinum-dim); font-size: 16px; }
.section-title { margin: 0; font: 400 clamp(32px, 4vw, 44px)/1.1 var(--serif); }

/* ── Hero + search ────────────────────────────────── */
.hero { padding: 120px 0 96px; }
.search {
  display: grid;
  grid-template-columns: 1fr auto 1fr 1fr 150px auto;
  align-items: start;
  margin-top: 64px;
  background: var(--obsidian);
  border: 1px solid var(--hairline);
}
.field { padding: 20px 24px; border-right: 1px solid var(--hairline); min-width: 0; }
.field label { display: block; font-size: 10px; letter-spacing: 0.24em; text-transform: uppercase; color: var(--platinum-mute); margin-bottom: 8px; }
.field input {
  width: 100%; background: none; border: 0; padding: 0; color: var(--platinum);
  font: 400 22px/1.2 var(--sans); letter-spacing: 0.06em; text-transform: uppercase;
}
.field input[type="date"] { font-size: 16px; letter-spacing: 0.02em; color-scheme: dark; text-transform: none; padding-top: 4px; }
.field input::placeholder { color: rgba(226,232,240,0.18); }
.field input:focus { outline: none; }
.field:focus-within label { color: var(--platinum); }
.field.invalid label { color: var(--danger); }
.field-error { display: block; min-height: 14px; margin-top: 4px; font-size: 11px; color: var(--danger); }
.swap { align-self: center; width: 36px; height: 36px; margin: 0 -18px; z-index: 1; border: 1px solid var(--hairline-hi); border-radius: 50%; background: var(--onyx-0); color: var(--platinum-dim); transition: transform .5s var(--ease), color .3s; }
.swap:hover { color: var(--platinum); transform: rotate(180deg); }
.stepper { display: flex; align-items: center; gap: 10px; }
.stepper input { text-align: center; -moz-appearance: textfield; }
.stepper input::-webkit-inner-spin-button, .stepper input::-webkit-outer-spin-button { -webkit-appearance: none; }
.stepper button { width: 26px; height: 26px; flex: none; border: 1px solid var(--hairline-hi); background: none; border-radius: 50%; color: var(--platinum-dim); }
.stepper button:hover { color: var(--platinum); border-color: var(--platinum-mute); }
.search-submit { align-self: stretch; border-radius: 0; min-width: 200px; }

/* ── Buttons ──────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 16px 28px; border: 1px solid transparent; border-radius: var(--radius);
  font: 500 11px/1 var(--sans); letter-spacing: 0.2em; text-transform: uppercase; text-decoration: none;
  transition: background .3s var(--ease), color .3s var(--ease), border-color .3s var(--ease);
}
.btn-primary { background: var(--platinum); color: var(--onyx-0); }
.btn-primary:hover { background: #fff; }
.btn-ghost { background: none; border-color: var(--hairline-hi); color: var(--platinum); }
.btn-ghost:hover { border-color: var(--gold); }
.btn[disabled], .btn.is-loading { opacity: .55; pointer-events: none; }
.btn.is-loading .btn-label::after { content: ''; display: inline-block; width: 1.2em; text-align: left; animation: dots 1.2s steps(4) infinite; }
@keyframes dots { 0% { content: ''; } 25% { content: '.'; } 50% { content: '..'; } 75% { content: '...'; } }
.link-btn { background: none; border: 0; padding: 0; font-size: 12px; letter-spacing: 0.08em; color: var(--platinum-dim); text-decoration: underline; text-underline-offset: 4px; text-decoration-color: var(--hairline-hi); }
.link-btn:hover { color: var(--platinum); }

/* ── Estimate panel ───────────────────────────────── */
.estimate { margin-top: 1px; background: var(--obsidian); border: 1px solid var(--hairline); border-top: 0; padding: 28px 24px; animation: rise .6s var(--ease); }
.estimate-head { display: flex; justify-content: space-between; align-items: baseline; flex-wrap: wrap; gap: 12px; margin-bottom: 20px; }
.estimate-head h3 { margin: 0; font: 400 26px/1.2 var(--serif); }
.estimate-head span { font-size: 12px; color: var(--platinum-mute); letter-spacing: 0.06em; }
.estimate-rows { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); padding: 1px 0 0 1px; }
.estimate-row { padding: 16px 18px; border: 1px solid var(--hairline); margin: -1px 0 0 -1px; }
.estimate-row .cls { font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--platinum-mute); }
.estimate-row .val { margin-top: 6px; font-size: 18px; font-weight: 400; }
.estimate-row .time { font-size: 12px; color: var(--platinum-mute); }
.estimate-note { margin: 16px 0 0; font-size: 12px; color: var(--platinum-mute); }

/* ── Feed board ───────────────────────────────────── */
.feed { padding: 48px 0 140px; border-top: 1px solid var(--hairline); }
.feed-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; flex-wrap: wrap; margin: 56px 0 40px; }
.feed-meta { display: flex; align-items: center; gap: 12px; font-size: 12px; color: var(--platinum-mute); letter-spacing: 0.04em; }
.live-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--gold); box-shadow: 0 0 0 0 rgba(212,175,55,.5); animation: pulse 2.4s infinite; }
@keyframes pulse { 70% { box-shadow: 0 0 0 8px rgba(212,175,55,0); } 100% { box-shadow: 0 0 0 0 rgba(212,175,55,0); } }

.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: 24px; }
.card {
  display: flex; flex-direction: column; background: var(--obsidian); border: 1px solid var(--hairline);
  padding: 28px; transition: border-color .4s var(--ease), transform .4s var(--ease), background .4s var(--ease);
  animation: rise .7s var(--ease) both;
}
.card:hover { border-color: var(--hairline-hi); background: var(--obsidian-hi); transform: translateY(-2px); }
.card-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 28px; }
.tag { font-size: 10px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--platinum-mute); }
.tag-gold { color: var(--gold); }
.route { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 16px; }
.route .code { font: 400 40px/1 var(--serif); letter-spacing: 0.02em; }
.route .city { display: block; margin-top: 6px; font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--platinum-mute); }
.route .end { text-align: right; }
.route-line { position: relative; height: 1px; background: linear-gradient(90deg, var(--hairline-hi), var(--platinum-mute)); }
.route-line::after { content: ''; position: absolute; right: -1px; top: -3px; border: 3.5px solid transparent; border-left: 6px solid var(--platinum-mute); }
.specs { display: grid; grid-template-columns: 1fr 1fr; gap: 18px 24px; margin: 32px 0; padding: 22px 0; border-top: 1px solid var(--hairline); border-bottom: 1px solid var(--hairline); }
.spec dt { font-size: 10px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--platinum-mute); margin-bottom: 4px; }
.spec dd { margin: 0; font-size: 14px; font-weight: 400; }
.price { display: flex; flex-direction: column; gap: 10px; margin-bottom: 24px; }
.price .label { font-size: 10px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--platinum-mute); }
.price .amount { font: 400 30px/1 var(--sans); letter-spacing: -0.01em; }
.price .amount small { font-size: 12px; color: var(--platinum-mute); margin-left: 6px; letter-spacing: 0.08em; }
.card .btn { width: 100%; margin-top: auto; padding: 18px 12px; letter-spacing: 0.16em; white-space: nowrap; }
.card .partner { margin: 12px 0 0; font-size: 11px; text-align: center; color: var(--platinum-mute); }

.empty, .error-box { grid-column: 1 / -1; padding: 64px 24px; text-align: center; border: 1px dashed var(--hairline-hi); color: var(--platinum-dim); }
.empty h3, .error-box h3 { margin: 0 0 8px; font: 400 26px/1.2 var(--serif); color: var(--platinum); }
.skeleton { height: 420px; background: linear-gradient(100deg, var(--obsidian) 40%, var(--obsidian-hi) 50%, var(--obsidian) 60%) 0 0 / 300% 100%; border: 1px solid var(--hairline); animation: shimmer 1.6s linear infinite; }
@keyframes shimmer { to { background-position: -150% 0; } }
@keyframes rise { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }

/* ── Handover modal ───────────────────────────────── */
.handover {
  position: fixed; inset: 0; z-index: 100; display: grid; place-items: center; padding: 24px;
  background: radial-gradient(ellipse at center, rgba(22,22,26,0.96) 0%, rgba(10,10,12,0.99) 70%);
  backdrop-filter: blur(20px); animation: fade .5s var(--ease);
}
@keyframes fade { from { opacity: 0; } }
.handover-inner { width: 100%; max-width: 520px; text-align: center; }
.handover-ring { width: 72px; height: 72px; margin: 0 auto 36px; }
.handover-ring svg { width: 100%; height: 100%; transform: rotate(-90deg); }
.handover-ring circle { fill: none; stroke: var(--gold); stroke-width: 1.2; stroke-dasharray: 289; stroke-dashoffset: 289; }
.handover.is-running .handover-ring circle { animation: ring var(--handover-ms, 3000ms) linear forwards; }
.handover.is-failed .handover-ring circle { stroke: var(--danger); stroke-dashoffset: 0; animation: none; }
@keyframes ring { to { stroke-dashoffset: 0; } }
.handover-title { margin: 0 0 36px; font: 400 36px/1.15 var(--serif); }
.handover-steps { list-style: none; margin: 0 auto; padding: 0; max-width: 380px; text-align: left; }
.handover-steps li {
  display: flex; align-items: center; gap: 14px; padding: 12px 0; border-bottom: 1px solid var(--hairline);
  font-size: 13px; color: var(--platinum-mute); transition: color .5s var(--ease), opacity .5s var(--ease); opacity: .45;
}
.handover-steps li::before { content: ''; flex: none; width: 7px; height: 7px; border: 1px solid currentColor; border-radius: 50%; transition: all .4s var(--ease); }
.handover-steps li.active { color: var(--platinum); opacity: 1; }
.handover-steps li.active::before { border-color: var(--gold); animation: pulse 1.4s infinite; }
.handover-steps li.done { color: var(--platinum-dim); opacity: 1; }
.handover-steps li.done::before { background: var(--gold); border-color: var(--gold); }
.handover-note { min-height: 20px; margin: 28px 0 0; font-size: 12px; color: var(--platinum-mute); }
.handover.is-failed .handover-note { color: var(--danger); }
.handover-actions { display: flex; flex-direction: column; align-items: center; gap: 18px; margin-top: 28px; }

/* ── Footer ───────────────────────────────────────── */
.site-footer { background: var(--onyx-0); color: #666; font-size: 12px; padding: 40px 0; border-top: 1px solid var(--hairline); }
.site-footer p { margin: 0; }
.site-footer p + p { margin-top: 4px; }
.footer-inner { display: flex; justify-content: space-between; align-items: center; gap: 32px; }
.footer-inner > div:first-child { max-width: 620px; }
.footer-right { text-align: right; flex: none; }

/* ── Responsive ───────────────────────────────────── */
@media (max-width: 1000px) {
  .search { grid-template-columns: 1fr auto 1fr; }
  .field:nth-of-type(3), .field-pax { border-top: 1px solid var(--hairline); }
  .field-pax { grid-column: span 2; }
  .search-submit { grid-column: 1 / -1; min-height: 60px; }
}
@media (max-width: 640px) {
  .hero { padding: 72px 0 64px; }
  .nav { gap: 18px; }
  .nav a { white-space: nowrap; font-size: 11px; letter-spacing: 0.12em; }
  .wordmark span { display: none; }
  .search { grid-template-columns: 1fr; }
  .field { border-right: 0; border-bottom: 1px solid var(--hairline); }
  .field-pax { grid-column: auto; }
  .swap { justify-self: end; margin: -18px 24px; }
  .grid { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
  .footer-right { text-align: left; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
}