/* ============================================================
   ANDURIL × 無人軍團 — design tokens & globals
   ============================================================ */

:root {
  /* Palette — black-bone military with book-cover warmth */
  --ink: #050505;
  --ink-1: #0b0b0c;
  --ink-2: #111113;
  --ink-3: #18181b;
  --line: #2a2a2d;
  --line-soft: #1c1c1f;
  --fog: #4a4a4f;
  --fog-2: #6a6a6f;
  --bone: #d8d6cf;       /* warm off-white from cover paper */
  --bone-dim: #a8a59c;
  --paper: #ece8df;
  --amber: #FEF209;       /* book cover yellow */
  --amber-deep: #d4cc07;
  --amber-glow: rgba(254, 242, 9, 0.20);
  --steel: #b8c2c8;       /* drone metal */
  --warn: #ffd34a;
  --ok: #7dd181;

  /* Type */
  --f-mono: "JetBrains Mono", "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --f-sans: "Inter Tight", "Inter", -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
  --f-cjk: "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", sans-serif;
  --f-display: "Inter Tight", var(--f-cjk), sans-serif;

  /* Spacing */
  --pad: clamp(20px, 4vw, 56px);
  --gap-section: clamp(48px, 5vw, 88px);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  background: var(--ink);
  color: var(--bone);
  font-family: var(--f-sans), var(--f-cjk);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body {
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
img { max-width: 100%; display: block; }

/* ============================================================
   Utility
   ============================================================ */

.mono { font-family: var(--f-mono); font-feature-settings: "ss01"; }
.eyebrow {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fog-2);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.eyebrow::before {
  content: "";
  display: inline-block;
  width: 18px;
  height: 1px;
  background: var(--amber);
}
.eyebrow.no-bar::before { display: none; }

.tabular { font-variant-numeric: tabular-nums; }

.divider {
  height: 1px;
  background: var(--line);
  width: 100%;
}

/* container with grid frame */
.frame {
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 var(--pad);
  position: relative;
}

/* ============================================================
   Tech grid background
   ============================================================ */
.bg-grid {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 96px 96px;
  mask-image: radial-gradient(ellipse at center, black 50%, transparent 95%);
}

.bg-noise {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.4;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3CfeColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.06 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ============================================================
   Buttons
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 14px 22px;
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 500;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--bone);
  transition: all 160ms ease;
  cursor: pointer;
  position: relative;
}
.btn .arr { transition: transform 200ms ease; }
.btn:hover .arr { transform: translateX(4px); }
.btn-primary {
  background: var(--amber);
  border-color: var(--amber);
  color: var(--ink);
  font-weight: 600;
}
.btn-primary:hover {
  background: var(--bone);
  border-color: var(--bone);
}
.btn-ghost { border-color: var(--line); color: var(--bone); }
.btn-ghost:hover { border-color: var(--bone); background: rgba(255,255,255,0.03); }

/* ============================================================
   Top status bar
   ============================================================ */
.statusbar {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(5,5,5,0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--bone-dim);
}
.statusbar-inner {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 var(--pad);
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.brandmark {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--bone);
}
.brandmark-glyph {
  width: 22px;
  height: 22px;
  border: 1px solid var(--bone);
  position: relative;
}
.brandmark-glyph::before {
  content: "";
  position: absolute;
  inset: 4px;
  background: var(--amber);
}
.statusbar-meta {
  display: flex;
  gap: 28px;
}
.statusbar-meta .dot {
  display: inline-block; width: 6px; height: 6px;
  background: var(--ok); border-radius: 50%;
  margin-right: 8px;
  box-shadow: 0 0 8px var(--ok);
  animation: pulse 1.6s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
@media (max-width: 720px) {
  .statusbar-meta .meta-hide-sm { display: none; }
}

/* ============================================================
   Hero
   ============================================================ */
.hero {
  position: relative;
  min-height: 92vh;
  padding: 32px 0 100px;
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 70% 30%, rgba(254,242,9,0.08), transparent 60%),
    radial-gradient(ellipse 60% 80% at 20% 80%, rgba(56,90,120,0.18), transparent 60%),
    var(--ink);
  z-index: 0;
}
.hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 64px;
  align-items: center;
}
@media (max-width: 980px) {
  .hero-inner { grid-template-columns: 1fr; gap: 48px; }
}

.hero-coords {
  display: flex;
  justify-content: space-between;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fog-2);
  border-top: 1px solid var(--line);
  padding-top: 18px;
  margin-bottom: 56px;
}
.hero-coords span:nth-child(2) { color: var(--bone); }

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--bone-dim);
  margin-bottom: 28px;
}
.hero-eyebrow::before {
  content: "";
  width: 28px;
  height: 1px;
  background: var(--amber);
}

.hero-title {
  font-family: var(--f-display), var(--f-cjk);
  font-weight: 600;
  font-size: clamp(56px, 9vw, 132px);
  letter-spacing: -0.04em;
  line-height: 0.92;
  color: var(--bone);
  margin-bottom: 24px;
}
.hero-title .accent {
  color: var(--amber);
  font-style: normal;
}
.hero-title .strike {
  position: relative;
  display: inline-block;
}
.hero-title .small {
  display: block;
  font-size: clamp(10px, 1.4vw, 18px);
  font-weight: 400;
  color: var(--fog-2);
  margin-top: 28px;
  font-family: var(--f-mono);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  white-space: nowrap;
}

.hero-tagline {
  font-size: clamp(16px, 1.6vw, 20px);
  color: var(--bone-dim);
  width: 100%;
  max-width: none;
  margin-bottom: 40px;
  line-height: 1.5;
}

.hero-spec {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  margin-bottom: 36px;
}
.hero-spec > div {
  padding: 18px 18px 18px 0;
  border-right: 1px solid var(--line);
}
.hero-spec > div:last-child { border-right: 0; padding-right: 0; }
.hero-spec > div + div { padding-left: 18px; }
.hero-spec .label {
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  color: var(--fog-2);
  text-transform: uppercase;
  margin-bottom: 8px;
  display: block;
}
.hero-spec .val {
  font-family: var(--f-mono);
  font-size: 14px;
  color: var(--bone);
  letter-spacing: 0.04em;
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* Hero right — book cover with technical readout */
.cover-stage {
  position: relative;
  aspect-ratio: 3 / 4;
  max-width: 480px;
  width: 100%;
  margin-left: auto;
}
.cover-stage::before {
  content: "";
  position: absolute;
  inset: -1px;
  border: 1px solid var(--line);
  pointer-events: none;
}
.cover-stage img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: contrast(1.05) saturate(1.05);
}
/* readout overlays on cover */
.readout {
  position: absolute;
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--bone);
  text-transform: uppercase;
  background: rgba(5,5,5,0.7);
  border: 1px solid var(--line);
  padding: 6px 10px;
  backdrop-filter: blur(4px);
  display: flex; align-items: center; gap: 8px;
}
.readout .pill { width: 6px; height: 6px; background: var(--amber); border-radius: 50%; }
.readout-tl { top: 12px; left: 12px; }
.readout-br { bottom: 12px; right: 12px; }
.readout-tr {
  top: 12px; right: 12px;
  flex-direction: column; align-items: flex-start;
  background: rgba(5,5,5,0.85); padding: 10px 12px;
  gap: 4px;
}
.readout-tr small { color: var(--fog-2); font-size: 9px; letter-spacing: 0.18em; }
.readout-tr strong { color: var(--bone); font-weight: 500; font-size: 13px; letter-spacing: 0.04em; }

.crosshair {
  position: absolute;
  width: 60px; height: 60px;
  border: 1px solid var(--amber);
  bottom: 24%; left: 18%;
  pointer-events: none;
}
.crosshair::before, .crosshair::after {
  content: ""; position: absolute;
  background: var(--amber);
}
.crosshair::before {
  left: 50%; top: -10px; bottom: -10px; width: 1px;
  transform: translateX(-50%);
}
.crosshair::after {
  top: 50%; left: -10px; right: -10px; height: 1px;
  transform: translateY(-50%);
}

/* ============================================================
   Section frame
   ============================================================ */
.section {
  position: relative;
  padding: var(--gap-section) 0;
  border-bottom: 1px solid var(--line);
}
.section.tight { padding: clamp(56px, 7vw, 100px) 0; }
.section-head {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: end;
  gap: 24px;
  margin-bottom: 64px;
}
.section-head h2 { text-align: center; }
@media (max-width: 820px) {
  .section-head {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}
.section-head .kicker {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--fog-2);
  text-transform: uppercase;
  display: flex;
  gap: 16px;
  align-items: center;
}
.section-head .kicker .num {
  color: var(--amber);
  font-weight: 600;
}
.section-head h2 {
  font-family: var(--f-display), var(--f-cjk);
  font-weight: 500;
  font-size: clamp(28px, 4vw, 56px);
  letter-spacing: -0.02em;
  line-height: 1.05;
  color: var(--bone);
}
.section-head h2 .accent { color: var(--amber); }

/* ============================================================
   Book section — split layout
   ============================================================ */
.book-split {
  display: grid;
  grid-template-columns: 0.85fr 1fr;
  gap: 64px;
  align-items: start;
}
@media (max-width: 900px) {
  .book-split { grid-template-columns: 1fr; }
}
.book-frame {
  position: relative;
  background: var(--ink-2);
  border: 1px solid var(--line);
  padding: 28px;
}
.book-frame::before {
  content: "FIG.01 / COVER";
  position: absolute;
  top: -10px; left: 24px;
  background: var(--ink);
  padding: 0 10px;
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  color: var(--fog-2);
  text-transform: uppercase;
}
.book-frame img {
  width: 100%;
  filter: contrast(1.04);
}
.book-meta-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 0;
  margin-top: 20px;
  border-top: 1px solid var(--line);
  padding-top: 20px;
  font-family: var(--f-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}
.book-meta-row > div { border-right: 1px solid var(--line); padding: 0 16px; }
.book-meta-row > div:first-child { padding-left: 0; }
.book-meta-row > div:last-child { border-right: 0; }
.book-meta-row .lab { color: var(--fog-2); display: block; margin-bottom: 6px; font-size: 9px; }
.book-meta-row .v { color: var(--bone); }

.book-prose p {
  font-size: 17px;
  color: var(--bone-dim);
  margin-bottom: 18px;
  line-height: 1.7;
  max-width: 56ch;
}
.book-prose p strong { color: var(--bone-dim); font-weight: 400; }
.book-prose p strong.age {
  color: var(--amber);
  font-weight: 700;
  font-size: 1.12em;
  letter-spacing: 0.01em;
  margin-right: 2px;
}
.book-prose .prose-rule {
  width: 56px;
  height: 1px;
  background: var(--line);
  border: 0;
  margin: 32px 0;
}
.book-prose .pull {
  font-family: var(--f-display), var(--f-cjk);
  font-size: 22px;
  line-height: 1.5;
  color: var(--bone);
  font-weight: 500;
  letter-spacing: -0.01em;
  margin: 32px 0;
  padding: 8px 0 8px 22px;
  border-left: 2px solid var(--amber);
  max-width: 56ch;
}
.book-prose .closer {
  color: var(--bone);
  font-weight: 500;
}

.stat-bar {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  margin-top: 32px;
  border-top: 1px solid var(--line);
}
.stat-bar > div {
  border-right: 1px solid var(--line);
  padding: 24px 16px 0 0;
}
.stat-bar > div + div { padding-left: 24px; }
.stat-bar > div:last-child { border-right: 0; }
.stat-bar .num {
  font-family: var(--f-display), var(--f-cjk);
  font-size: clamp(36px, 4vw, 56px);
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--amber);
  line-height: 1;
  margin-bottom: 8px;
}
.stat-bar .lab {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--fog-2);
  text-transform: uppercase;
  line-height: 1.4;
}

/* ============================================================
   Recommenders (legacy)
   ============================================================ */
.speakers {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 48px;
  max-width: 880px;
  margin: 0 auto;
}
@media (max-width: 720px) {
  .speakers { grid-template-columns: 1fr; gap: 56px; }
}
.speaker {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.avatar {
  width: 220px;
  height: 220px;
  border-radius: 50%;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--ink-2);
  margin-bottom: 28px;
  position: relative;
}
.avatar img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  filter: grayscale(0.1) contrast(1.05);
}
.avatar-placeholder {
  width: 100%; height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background:
    repeating-linear-gradient(45deg, transparent 0 6px, rgba(255,255,255,0.02) 6px 12px),
    var(--ink-2);
  position: relative;
}
.avatar-placeholder::before {
  content: "";
  position: absolute;
  inset: 12px;
  border: 1px dashed var(--line);
  border-radius: 50%;
}
.avatar-placeholder .initials {
  font-family: var(--f-display), var(--f-cjk);
  font-size: 64px;
  font-weight: 500;
  color: var(--bone-dim);
  letter-spacing: -0.02em;
  line-height: 1;
}
.avatar-placeholder .ph-tag {
  font-family: var(--f-mono);
  font-size: 9px;
  letter-spacing: 0.2em;
  color: var(--fog-2);
  text-transform: uppercase;
  margin-top: 12px;
}
.sp-name {
  font-family: var(--f-display), var(--f-cjk);
  font-size: 24px;
  font-weight: 500;
  color: var(--bone);
  letter-spacing: -0.01em;
  margin-bottom: 8px;
}
.sp-role {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--fog-2);
  text-transform: uppercase;
}
.recos {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
@media (max-width: 820px) {
  .recos { grid-template-columns: repeat(2, 1fr); }
}
.recos > div {
  padding: 20px 16px;
  border-right: 1px solid var(--line);
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.recos > div:last-child { border-right: 0; }
.recos > div:nth-child(2n) { border-right: 1px solid var(--line); }
@media (max-width: 820px) {
  .recos > div:nth-child(2n) { border-right: 0; }
}
.recos .name {
  color: var(--bone); font-size: 14px; letter-spacing: 0.04em; margin-bottom: 4px; font-weight: 500;
}
.recos .role { color: var(--fog-2); }

/* ============================================================
   Schedule timeline
   ============================================================ */
.timeline {
  display: flex;
  flex-direction: column;
}
.tl-row {
  display: grid;
  grid-template-columns: 120px 1fr 100px;
  gap: 32px;
  padding: 24px 0;
  border-top: 1px solid var(--line);
  align-items: start;
  transition: background 160ms ease;
}
.tl-row:hover { background: rgba(255,255,255,0.015); }
.tl-row:first-child { border-top: 0; }
.tl-row:last-child { border-bottom: 1px solid var(--line); }
.tl-time {
  font-family: var(--f-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--amber);
  padding-top: 4px;
}
.tl-content h4 {
  font-family: var(--f-display), var(--f-cjk);
  font-size: 20px;
  font-weight: 500;
  color: var(--bone);
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}
.tl-content p {
  color: var(--bone-dim);
  font-size: 14px;
  line-height: 1.6;
}
.tl-dur {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--fog-2);
  text-align: right;
  padding-top: 8px;
  text-transform: uppercase;
}
@media (max-width: 720px) {
  .tl-row { grid-template-columns: 80px 1fr; }
  .tl-dur { grid-column: 2; text-align: left; padding-top: 4px; }
}

/* ============================================================
   Tickets
   ============================================================ */
.tickets {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.tickets.two {
  grid-template-columns: repeat(2, 360px);
  max-width: none;
  justify-content: center;
  place-content: center;
}
@media (max-width: 900px) {
  .tickets,
  .tickets.two { grid-template-columns: 1fr; }
}
.ticket {
  position: relative;
  background: var(--ink-2);
  border: 1px solid var(--line);
  padding: 32px;
  display: flex;
  flex-direction: column;
  min-height: 520px;
  transition: all 200ms ease;
}
.ticket:hover {
  border-color: var(--bone-dim);
  background: var(--ink-3);
}
.ticket.featured {
  border-color: var(--amber);
  background: linear-gradient(180deg, rgba(254,242,9,0.06), transparent 80%), var(--ink-2);
}
.ticket.featured::before {
  content: "RECOMMENDED";
  position: absolute;
  top: -1px; left: -1px;
  background: var(--amber);
  color: var(--ink);
  font-family: var(--f-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.18em;
  padding: 6px 12px;
}
.ticket-tag {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--fog-2);
  text-transform: uppercase;
  margin-bottom: 24px;
}
.ticket-tag .code { color: var(--bone); }
.ticket h3 {
  font-family: var(--f-display), var(--f-cjk);
  font-size: 28px;
  font-weight: 500;
  color: var(--bone);
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}
.ticket .price {
  font-family: var(--f-display);
  font-size: 48px;
  font-weight: 600;
  color: var(--bone);
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 4px;
}
.ticket .price .cur {
  font-size: 20px;
  color: var(--fog-2);
  font-weight: 400;
  margin-right: 6px;
  vertical-align: top;
}
.ticket .price-note {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--fog-2);
  text-transform: uppercase;
  margin-bottom: 28px;
}
.ticket ul {
  list-style: none;
  padding: 0;
  margin-bottom: 28px;
  flex: 1;
}
.ticket li {
  font-size: 14px;
  color: var(--bone-dim);
  padding: 10px 0;
  border-top: 1px solid var(--line-soft);
  display: flex;
  align-items: flex-start;
  gap: 12px;
}
.ticket li:first-child { border-top: 1px solid var(--line); }
.ticket li::before {
  content: "+";
  color: var(--amber);
  font-family: var(--f-mono);
  font-size: 14px;
  flex-shrink: 0;
}
.ticket .availability {
  font-family: var(--f-mono);
  font-size: 11px;
  color: var(--fog-2);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.ticket .availability .bar {
  flex: 1;
  height: 2px;
  background: var(--line);
  position: relative;
  overflow: hidden;
}
.ticket .availability .bar > i {
  position: absolute;
  left: 0; top: 0; bottom: 0;
  background: var(--amber);
}

/* ============================================================
   Venue
   ============================================================ */
.venue {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}
@media (max-width: 900px) {
  .venue { grid-template-columns: 1fr; }
}
.venue-info dl {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 0;
}
.venue-info dt, .venue-info dd {
  padding: 18px 0;
  border-top: 1px solid var(--line);
  font-family: var(--f-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
}
.venue-info dl > *:nth-child(-n+2) { border-top: 0; }
.venue-info dt {
  color: var(--fog-2);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding-top: 22px;
}
.venue-info dd { color: var(--bone); }
.venue-info dl > *:nth-last-child(-n+2) { border-bottom: 1px solid var(--line); }

.venue-map {
  background: var(--ink-2);
  border: 1px solid var(--line);
  position: relative;
  min-height: 360px;
  overflow: hidden;
}
.venue-map .map-art {
  position: absolute;
  inset: 0;
}
.venue-map .map-iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  filter: invert(0.92) hue-rotate(180deg) saturate(0.75) contrast(0.95);
}
.venue-map .map-pin {
  position: absolute;
  top: 48%; left: 52%;
  transform: translate(-50%, -50%);
  width: 24px; height: 24px;
  background: var(--amber);
  border-radius: 50%;
  box-shadow: 0 0 0 6px rgba(254,242,9,0.22), 0 0 0 12px rgba(254,242,9,0.10);
  animation: pin 2s ease-in-out infinite;
}
@keyframes pin {
  0%,100% { box-shadow: 0 0 0 6px rgba(254,242,9,0.22), 0 0 0 12px rgba(254,242,9,0.10); }
  50% { box-shadow: 0 0 0 10px rgba(254,242,9,0.16), 0 0 0 22px rgba(254,242,9,0.05); }
}
.venue-map .map-label {
  position: absolute;
  bottom: 16px; left: 16px;
  font-family: var(--f-mono);
  font-size: 11px;
  color: var(--bone);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  background: rgba(5,5,5,0.85);
  padding: 8px 12px;
  border: 1px solid var(--line);
}
.venue-map .map-coords {
  position: absolute;
  top: 16px; right: 16px;
  font-family: var(--f-mono);
  font-size: 10px;
  color: var(--fog-2);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  text-align: right;
  line-height: 1.6;
}

/* ============================================================
   CTA
   ============================================================ */
.cta {
  position: relative;
  padding: clamp(80px, 10vw, 160px) 0;
  background: var(--ink-1);
  overflow: hidden;
}
.cta-inner {
  position: relative;
  z-index: 2;
  text-align: left;
  max-width: 900px;
}
.cta h2 {
  font-family: var(--f-display), var(--f-cjk);
  font-size: clamp(36px, 6vw, 84px);
  font-weight: 500;
  letter-spacing: -0.03em;
  line-height: 1.02;
  color: var(--bone);
  margin-bottom: 36px;
}
.cta h2 .accent { color: var(--amber); }

/* ============================================================
   Footer
   ============================================================ */
.footer {
  padding: 60px 0 28px;
  background: var(--ink);
  font-family: var(--f-mono);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 32px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--line);
}
@media (max-width: 720px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
.footer h5 {
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--fog-2);
  text-transform: uppercase;
  margin-bottom: 16px;
  font-weight: 500;
}
.footer a, .footer p {
  display: block;
  font-size: 12px;
  color: var(--bone-dim);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 4px 0;
}
.footer a:hover { color: var(--amber); }
.footer-bot {
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  font-size: 10px;
  letter-spacing: 0.16em;
  color: var(--fog-2);
  text-transform: uppercase;
}

/* ============================================================
   CHECKOUT page
   ============================================================ */
.checkout-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 460px;
  gap: 0;
}
@media (max-width: 1080px) {
  .checkout-shell { grid-template-columns: 1fr; }
}
.checkout-main {
  padding: 56px var(--pad);
  max-width: 900px;
  width: 100%;
  margin: 0 auto;
}
.checkout-side {
  background: var(--ink-1);
  border-left: 1px solid var(--line);
  padding: 56px 40px;
  position: sticky;
  top: 56px;
  align-self: start;
  height: calc(100vh - 56px);
  overflow-y: auto;
}
@media (max-width: 1080px) {
  .checkout-side { position: static; height: auto; border-left: 0; border-top: 1px solid var(--line); }
}

.steps {
  display: flex;
  align-items: center;
  gap: 0;
  margin-bottom: 40px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.step {
  display: flex; align-items: center; gap: 10px;
  color: var(--fog-2);
  padding: 8px 0;
}
.step.active { color: var(--bone); }
.step.done { color: var(--amber); }
.step .stnum {
  display: inline-flex;
  width: 24px; height: 24px;
  border: 1px solid currentColor;
  align-items: center; justify-content: center;
  font-size: 11px;
  font-weight: 500;
}
.step.active .stnum { background: var(--bone); color: var(--ink); border-color: var(--bone); }
.step.done .stnum { background: var(--amber); color: var(--ink); border-color: var(--amber); }
.step-bar {
  flex: 1;
  height: 1px;
  background: var(--line);
  margin: 0 16px;
  min-width: 24px;
}
.step-bar.done { background: var(--amber); }

.choose-tickets {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}
@media (max-width: 820px) {
  .choose-tickets { grid-template-columns: 1fr; }
}
.choose-card {
  border: 1px solid var(--line);
  background: var(--ink-2);
  padding: 24px;
  cursor: pointer;
  transition: all 160ms ease;
  position: relative;
  display: flex;
  flex-direction: column;
}
.choose-card:hover { border-color: var(--bone-dim); }
.choose-card.selected {
  border-color: var(--amber);
  background: linear-gradient(180deg, rgba(254,242,9,0.08), transparent), var(--ink-2);
  box-shadow: 0 0 0 1px var(--amber) inset;
}
.choose-card.selected::after {
  content: "✓";
  position: absolute;
  top: 12px; right: 12px;
  width: 24px; height: 24px;
  background: var(--amber); color: var(--ink);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
  font-size: 14px;
}
.choose-card[data-disabled="true"] {
  opacity: 0.45;
  cursor: not-allowed;
}
.choose-card .code {
  font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.16em;
  color: var(--fog-2); text-transform: uppercase; margin-bottom: 14px;
}
.choose-card h4 {
  font-family: var(--f-display), var(--f-cjk);
  font-size: 22px; font-weight: 500; color: var(--bone);
  margin-bottom: 6px; letter-spacing: -0.01em;
}
.choose-card .seats {
  font-family: var(--f-mono); font-size: 11px; color: var(--fog-2);
  text-transform: uppercase; letter-spacing: 0.12em; margin-bottom: 16px;
}
.choose-card .price {
  font-family: var(--f-display); font-size: 32px; font-weight: 600;
  color: var(--bone); letter-spacing: -0.02em; margin-bottom: 14px;
}
.choose-card .price .cur { font-size: 14px; color: var(--fog-2); margin-right: 4px; }
.choose-card ul { list-style: none; padding: 0; margin: 0; flex: 1; }
.choose-card li {
  font-size: 12px; color: var(--bone-dim); padding: 6px 0;
  display: flex; gap: 8px; line-height: 1.5;
}
.choose-card li::before { content: "+"; color: var(--amber); font-family: var(--f-mono); }

/* qty */
.qty-row {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 16px; margin-top: 16px;
  border-top: 1px solid var(--line);
}
.qty {
  display: inline-flex; align-items: center; border: 1px solid var(--line);
}
.qty button {
  width: 32px; height: 32px;
  background: transparent; color: var(--bone);
  font-family: var(--f-mono); font-size: 16px;
}
.qty button:hover:not(:disabled) { background: var(--ink-3); }
.qty button:disabled { color: var(--fog); cursor: not-allowed; }
.qty span {
  width: 36px; text-align: center;
  font-family: var(--f-mono); font-size: 14px; color: var(--bone);
}
.qty-label {
  font-family: var(--f-mono); font-size: 11px;
  color: var(--fog-2); text-transform: uppercase; letter-spacing: 0.14em;
}

/* form */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-grid[hidden] { display: none; }
.field { display: flex; flex-direction: column; gap: 8px; }
.field.full { grid-column: 1 / -1; }
.field label {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--fog-2);
  text-transform: uppercase;
  display: flex; justify-content: space-between;
}
.field label .req { color: var(--amber); }
.field input, .field select, .field textarea {
  background: var(--ink-2);
  border: 1px solid var(--line);
  color: var(--bone);
  padding: 14px 16px;
  font-family: var(--f-sans), var(--f-cjk);
  font-size: 15px;
  letter-spacing: 0.02em;
  transition: border-color 120ms ease;
  border-radius: 0;
  width: 100%;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--amber);
  background: var(--ink-3);
}
.field input::placeholder, .field textarea::placeholder { color: var(--fog); }
.field input.invalid, .field select.invalid, .field textarea.invalid { border-color: #ff4d4f; }
.field .err {
  font-family: var(--f-mono); font-size: 11px; color: #ff8a8a;
  letter-spacing: 0.06em;
}
.field .help {
  font-family: var(--f-mono); font-size: 11px; color: var(--fog-2);
  letter-spacing: 0.06em;
}

.form-section {
  margin-top: 48px;
}
.form-section .head {
  display: flex; align-items: baseline; justify-content: space-between;
  border-bottom: 1px solid var(--line);
  padding-bottom: 14px;
  margin-bottom: 24px;
}
.form-section .head h3 {
  font-family: var(--f-display), var(--f-cjk);
  font-size: 22px; font-weight: 500; color: var(--bone);
  letter-spacing: -0.01em;
}
.form-section .head .num {
  font-family: var(--f-mono); font-size: 11px;
  letter-spacing: 0.18em; color: var(--amber); text-transform: uppercase;
}

/* invoice segmented switch */
.inv-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border: 1px solid var(--line);
  margin-bottom: 20px;
}
.inv-tab {
  padding: 14px 16px;
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--bone-dim);
  background: transparent;
  border: 0;
  cursor: pointer;
  transition: all 160ms ease;
  text-align: center;
}
.inv-tab + .inv-tab { border-left: 1px solid var(--line); }
.inv-tab:hover { color: var(--bone); background: var(--ink-2); }
.inv-tab.active {
  background: var(--amber);
  color: var(--ink);
  font-weight: 600;
}

/* card input */
.card-row {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 12px;
}
@media (max-width: 720px) {
  .card-row { grid-template-columns: 1fr; }
}
.cardbrand-row {
  display: flex; gap: 8px; margin-top: 8px;
  font-family: var(--f-mono); font-size: 10px; color: var(--fog-2);
  letter-spacing: 0.14em; text-transform: uppercase; align-items: center;
}
.cardbrand-row .badge {
  border: 1px solid var(--line);
  padding: 4px 8px; color: var(--bone-dim);
  font-weight: 500;
}

.toggle-row {
  display: flex; align-items: center; gap: 12px;
  padding: 16px;
  border: 1px solid var(--line);
  background: var(--ink-2);
  margin-top: 24px;
  cursor: pointer;
}
.toggle-row .check {
  width: 18px; height: 18px;
  border: 1px solid var(--line-soft);
  background: var(--ink);
  flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
}
.toggle-row.checked .check {
  background: var(--amber); border-color: var(--amber);
  color: var(--ink); font-weight: 700;
}
.toggle-row .text {
  font-size: 13px; color: var(--bone-dim); line-height: 1.5;
}

/* summary side */
.sum-title {
  font-family: var(--f-mono); font-size: 11px;
  letter-spacing: 0.18em; color: var(--fog-2); text-transform: uppercase;
  margin-bottom: 24px;
}
.sum-event {
  border: 1px solid var(--line);
  padding: 20px; margin-bottom: 24px;
  background: var(--ink-2);
}
.sum-event h4 {
  font-family: var(--f-display), var(--f-cjk);
  font-size: 18px; font-weight: 500; color: var(--bone);
  margin-bottom: 12px;
}
.sum-event .meta {
  display: flex; flex-direction: column; gap: 8px;
  font-family: var(--f-mono); font-size: 12px;
  color: var(--bone-dim); letter-spacing: 0.04em;
}
.sum-event .meta span { display: flex; gap: 10px; }
.sum-event .meta .lab { color: var(--fog-2); width: 48px; flex-shrink: 0; text-transform: uppercase; font-size: 10px; letter-spacing: 0.16em; padding-top: 2px; }
.sum-line {
  display: flex; justify-content: space-between; align-items: baseline;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  font-family: var(--f-mono); font-size: 13px;
}
.sum-line .name { color: var(--bone); }
.sum-line .name small { display: block; color: var(--fog-2); font-size: 11px; margin-top: 2px; }
.sum-line .val { color: var(--bone); }
.sum-total {
  display: flex; justify-content: space-between; align-items: baseline;
  padding: 24px 0;
  font-family: var(--f-display);
}
.sum-total .lab { color: var(--bone-dim); font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; }
.sum-total .val { font-size: 36px; font-weight: 600; color: var(--amber); letter-spacing: -0.02em; }
.sum-total .val .cur { font-size: 14px; color: var(--fog-2); margin-right: 4px; }
.sum-empty {
  font-family: var(--f-mono); font-size: 12px;
  color: var(--fog-2); letter-spacing: 0.06em;
  padding: 40px 16px; border: 1px dashed var(--line);
  text-align: center; text-transform: uppercase;
}

.go-btn {
  width: 100%;
  padding: 18px 22px;
  background: var(--amber);
  color: var(--ink);
  font-family: var(--f-mono);
  font-size: 13px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 600;
  border: 1px solid var(--amber);
  cursor: pointer;
  display: flex; justify-content: space-between; align-items: center;
  transition: all 160ms ease;
}
.go-btn:hover:not(:disabled) { background: var(--bone); border-color: var(--bone); }
.go-btn:disabled { opacity: 0.4; cursor: not-allowed; }

/* secure note */
.secure {
  font-family: var(--f-mono); font-size: 10px;
  letter-spacing: 0.16em; color: var(--fog-2);
  text-transform: uppercase;
  margin-top: 16px;
  display: flex; align-items: center; gap: 8px; justify-content: center;
}

/* success */
.success {
  text-align: center;
  padding: 80px 20px;
  max-width: 600px;
  margin: 0 auto;
}
.success-mark {
  width: 80px; height: 80px; margin: 0 auto 32px;
  border: 1px solid var(--amber);
  display: flex; align-items: center; justify-content: center;
  position: relative;
}
.success-mark::before {
  content: ""; position: absolute; inset: 8px;
  background: var(--amber);
}
.success-mark::after {
  content: "✓"; position: absolute;
  color: var(--ink); font-weight: 700; font-size: 32px;
  top: 50%; left: 50%; transform: translate(-50%, -50%);
}
.success h2 {
  font-family: var(--f-display), var(--f-cjk);
  font-size: 40px; font-weight: 500; color: var(--bone);
  letter-spacing: -0.02em; margin-bottom: 16px;
}
.success p {
  color: var(--bone-dim); font-size: 16px; line-height: 1.6;
  margin-bottom: 32px;
}
.success .order-id {
  font-family: var(--f-mono); font-size: 13px;
  color: var(--amber); letter-spacing: 0.14em;
  display: inline-block; padding: 10px 16px;
  border: 1px solid var(--amber); margin-bottom: 32px;
}

/* ============================================================
   THANKS page
   ============================================================ */
.thanks-shell {
  position: relative;
  padding: clamp(56px, 8vw, 120px) 0 clamp(56px, 6vw, 96px);
  overflow: hidden;
}
.thanks-shell .bg-grid { z-index: 0; }
.thanks-shell .frame { position: relative; z-index: 1; }

.thanks-hero {
  text-align: center;
  max-width: 720px;
  margin: 0 auto clamp(48px, 6vw, 80px);
}
.thanks-hero .success-mark {
  margin: 0 auto 32px;
}
.thanks-hero .hero-eyebrow {
  display: inline-flex;
  margin-bottom: 24px;
}
.thanks-title {
  font-family: var(--f-display), var(--f-cjk);
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--bone);
  margin-bottom: 20px;
}
.thanks-tagline {
  font-size: 15px;
  color: var(--bone-dim);
  line-height: 1.7;
  margin-bottom: 32px;
}
.thanks-orderid {
  display: inline-flex;
  flex-direction: column;
  gap: 6px;
  border: 1px solid var(--amber);
  padding: 14px 24px;
  font-family: var(--f-mono);
}
.thanks-orderid .lab {
  font-size: 10px;
  letter-spacing: 0.18em;
  color: var(--fog-2);
  text-transform: uppercase;
}
.thanks-orderid .val {
  font-size: 16px;
  letter-spacing: 0.14em;
  color: var(--amber);
  font-weight: 500;
}

.thanks-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 24px;
}
@media (max-width: 820px) {
  .thanks-grid { grid-template-columns: 1fr; }
}

.thanks-card {
  background: var(--ink-2);
  border: 1px solid var(--line);
  padding: 32px;
}
.thanks-kicker {
  display: flex;
  gap: 14px;
  align-items: center;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--fog-2);
  text-transform: uppercase;
  padding-bottom: 16px;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--line);
}
.thanks-kicker .num {
  color: var(--amber);
  font-weight: 600;
}

.thanks-dl {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 0;
  font-family: var(--f-mono);
  font-size: 13px;
}
.thanks-dl dt, .thanks-dl dd {
  padding: 14px 0;
  border-top: 1px solid var(--line-soft);
  letter-spacing: 0.04em;
}
.thanks-dl dt {
  color: var(--fog-2);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding-top: 18px;
}
.thanks-dl dd { color: var(--bone); }
.thanks-dl > *:nth-child(-n+2) { border-top: 0; }

.thanks-line {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 14px 0;
  border-top: 1px solid var(--line-soft);
  font-family: var(--f-mono);
  font-size: 13px;
}
.thanks-line:first-child { border-top: 0; }
.thanks-line .name { color: var(--bone); }
.thanks-line .name small {
  display: block;
  color: var(--fog-2);
  font-size: 11px;
  margin-top: 4px;
  letter-spacing: 0.04em;
}
.thanks-line .val { color: var(--bone); }

.thanks-total {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding-top: 20px;
  margin-top: 12px;
  border-top: 1px solid var(--line);
}
.thanks-total .lab {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--fog-2);
  text-transform: uppercase;
}
.thanks-total .val {
  font-family: var(--f-display);
  font-size: 32px;
  font-weight: 600;
  color: var(--amber);
  letter-spacing: -0.02em;
}
.thanks-total .val .cur {
  font-size: 12px;
  color: var(--fog-2);
  margin-right: 4px;
}

.thanks-reminders-card { margin-bottom: 32px; }
.thanks-reminders {
  list-style: none;
  padding: 0;
  margin: 0;
}
.thanks-reminders li {
  font-size: 14px;
  color: var(--bone-dim);
  padding: 12px 0;
  padding-left: 24px;
  border-top: 1px solid var(--line-soft);
  position: relative;
  line-height: 1.6;
}
.thanks-reminders li:first-child { border-top: 0; }
.thanks-reminders li::before {
  content: "+";
  position: absolute;
  left: 0;
  color: var(--amber);
  font-family: var(--f-mono);
  font-weight: 500;
}
.thanks-reminders a { color: var(--amber); border-bottom: 1px solid currentColor; }
.thanks-reminders a:hover { color: var(--bone); }

.thanks-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
}

/* page header (checkout) */
.page-header {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 40px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--line);
}
.page-header h1 {
  font-family: var(--f-display), var(--f-cjk);
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 500; color: var(--bone);
  letter-spacing: -0.02em;
}
.page-header .back {
  font-family: var(--f-mono); font-size: 11px;
  color: var(--fog-2); text-transform: uppercase;
  letter-spacing: 0.16em;
  display: inline-flex; align-items: center; gap: 8px;
}
.page-header .back:hover { color: var(--amber); }

/* helper */
.section-tag {
  font-family: var(--f-mono); font-size: 10px;
  letter-spacing: 0.2em; color: var(--fog-2);
  text-transform: uppercase;
  border: 1px solid var(--line);
  padding: 4px 10px;
  display: inline-block;
}
