/* Beacon Lighthouse — FRESNEL SECTOR ARC / NAUTICAL CHART DESK
   BOTTOM Fresnel prism sector arc (not Kiln TOP glaze chips, not Glasshouse
   arched panes, not Harbor TOP buoys, not Craft hooks, not Atelier BOTTOM
   gripper, not Lavender BOTTOM envelopes, not Radio dial, not Alpine cairn,
   not Pitlane/Volt RIGHT, not Lex spine) */
@import url("https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500;600;700&family=Libre+Baskerville:ital,wght@0,400;0,700;1,400&family=Source+Sans+3:wght@400;500;600;700&display=swap");

:root {
  --fog: #e6eef5;
  --chart: #f4f7fb;
  --navy: #0f2438;
  --ink: #16324a;
  --brass: #c4a35a;
  --amber: #e8a020;
  --sea: #2f6f7e;
  --foam: #d7e8ec;
  --mute: #6a7d8c;
  --beam: #ffe08a;
  --arc: 118px;
  --wrap: min(1120px, calc(100% - 2.2rem));
  --font: "Source Sans 3", system-ui, sans-serif;
  --display: "Libre Baskerville", Georgia, serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100dvh;
  font: 16px/1.55 var(--font);
  color: var(--ink);
  background:
    radial-gradient(900px 420px at 50% 108%, rgba(232,160,32,0.22), transparent 55%),
    radial-gradient(700px 380px at 8% 12%, rgba(47,111,126,0.14), transparent 50%),
    linear-gradient(180deg, #d8e4ec 0%, var(--fog) 40%, #dce7ee 100%);
  overflow-x: hidden;
  padding-bottom: var(--arc);
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: 0.55;
  background-image:
    linear-gradient(rgba(15,36,56,0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15,36,56,0.045) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at 50% 30%, #000 35%, transparent 80%);
}
body::after {
  content: "";
  position: fixed;
  top: -10%;
  left: 50%;
  width: min(70vw, 640px);
  height: 70vh;
  transform: translateX(-50%);
  pointer-events: none;
  z-index: 0;
  background: conic-gradient(from 200deg at 50% 100%,
    transparent 0deg,
    rgba(255,224,138,0.16) 18deg,
    transparent 36deg,
    transparent 324deg,
    rgba(255,224,138,0.12) 342deg,
    transparent 360deg);
  opacity: 0.85;
  animation: sweep 14s ease-in-out infinite alternate;
}
@keyframes sweep {
  from { transform: translateX(-54%) rotate(-8deg); }
  to { transform: translateX(-46%) rotate(8deg); }
}
a { color: inherit; }
img, svg { max-width: 100%; display: block; }
h1, h2, h3 {
  font-family: var(--display);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.015em;
  margin: 0 0 0.55rem;
  text-wrap: balance;
  color: var(--navy);
}
h1 { font-size: clamp(2.35rem, 5.4vw, 4rem); }
h2 { font-size: clamp(1.6rem, 2.8vw, 2.35rem); }
h3 { font-size: clamp(1.1rem, 1.6vw, 1.35rem); }
h1 em { font-style: italic; color: var(--sea); font-weight: 400; }
h1 span { color: var(--amber); }

.back-st {
  position: fixed;
  top: max(12px, env(safe-area-inset-top));
  left: max(10px, env(safe-area-inset-left));
  z-index: 160;
  padding: 0.42rem 0.7rem;
  font: 700 11px/1 var(--mono);
  background: var(--navy);
  color: var(--fog);
  border: 0;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.seal {
  position: fixed;
  top: max(12px, env(safe-area-inset-top));
  right: max(14px, env(safe-area-inset-right));
  z-index: 160;
  width: 64px; height: 64px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  text-decoration: none;
  background: var(--chart);
  color: var(--amber);
  border: 2px solid var(--brass);
  font: 700 0.52rem/1.05 var(--mono);
  text-align: center;
  box-shadow: 0 0 0 4px rgba(196,163,90,0.18), 3px 3px 0 rgba(15,36,56,0.12);
}
.seal b { display: block; font-size: 0.95rem; color: var(--navy); }

/* ===== NO standard header — BOTTOM FRESNEL SECTOR ARC ===== */
.fresnel {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 150;
  height: var(--arc);
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: end;
  background:
    linear-gradient(180deg, rgba(15,36,56,0.92) 0%, #0a1826 55%, #07101a 100%);
  border-top: 3px solid var(--brass);
  box-shadow: 0 -14px 36px rgba(15,36,56,0.35);
  padding-bottom: env(safe-area-inset-bottom);
  overflow: visible;
}
.fresnel::before {
  content: "";
  position: absolute;
  left: 8%; right: 8%;
  bottom: calc(100% - 2px);
  height: 54px;
  border-radius: 999px 999px 0 0;
  background:
    radial-gradient(120% 100% at 50% 100%, rgba(255,224,138,0.35), transparent 55%),
    linear-gradient(180deg, transparent, rgba(196,163,90,0.25));
  border: 1px solid rgba(196,163,90,0.35);
  border-bottom: 0;
  pointer-events: none;
  mask-image: linear-gradient(180deg, transparent, #000 40%);
}
.fresnel__lamp {
  position: relative;
  z-index: 2;
  display: grid;
  place-items: center;
  width: 92px;
  height: 92px;
  margin: 0 0.4rem 0.55rem 0.85rem;
  border-radius: 50%;
  text-decoration: none;
  background:
    radial-gradient(circle at 40% 35%, #fff6d0 0 18%, var(--amber) 32%, #b06a10 70%, #3a2208 100%);
  border: 3px solid var(--brass);
  box-shadow:
    0 0 0 6px rgba(15,36,56,0.55),
    0 0 28px rgba(232,160,32,0.55),
    inset 0 -10px 18px rgba(0,0,0,0.25);
  color: var(--navy);
  text-align: center;
}
.fresnel__lamp strong {
  font-family: var(--display);
  font-size: 1.05rem;
  line-height: 0.95;
  color: #1a1208;
}
.fresnel__lamp small {
  display: block;
  margin-top: 0.15rem;
  font: 700 0.48rem/1 var(--mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(26,18,8,0.7);
}
.fresnel__char {
  position: relative;
  z-index: 1;
  display: grid;
  align-content: center;
  gap: 0.15rem;
  padding: 0 1rem 1.05rem;
  border-left: 1px solid rgba(230,238,245,0.12);
  font-family: var(--mono);
  text-align: right;
  min-width: 96px;
  color: var(--fog);
}
.fresnel__char b {
  font-size: 0.95rem;
  color: var(--beam);
  line-height: 1;
}
.fresnel__char span {
  font-size: 0.5rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(230,238,245,0.55);
}
.arc-toggle {
  display: none;
  position: relative;
  z-index: 1;
  align-self: center;
  margin: 0 0.85rem 1rem 0;
  width: 42px; height: 36px;
  background: transparent;
  border: 1px solid rgba(230,238,245,0.3);
  color: var(--fog);
  cursor: pointer;
  place-items: center;
  gap: 4px;
  flex-direction: column;
  padding: 0;
}
.arc-toggle i {
  display: block;
  width: 16px; height: 1.5px;
  background: currentColor;
}
.fresnel__sectors {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 0.35rem;
  overflow-x: auto;
  scrollbar-width: none;
  padding: 0.2rem 0.4rem 0.85rem;
  mask-image: linear-gradient(90deg, transparent, #000 4%, #000 96%, transparent);
}
.fresnel__sectors::-webkit-scrollbar { display: none; }
.fresnel__sectors a {
  position: relative;
  display: grid;
  place-content: end center;
  min-width: 64px;
  height: 72px;
  padding: 0 0.35rem 0.55rem;
  text-decoration: none;
  font: 700 0.54rem/1 var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--navy);
  border: 1px solid rgba(196,163,90,0.55);
  border-radius: 48% 48% 6px 6px / 28% 28% 6px 6px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.55) 0%, rgba(215,232,236,0.35) 40%, rgba(196,163,90,0.28) 100%),
    repeating-linear-gradient(180deg, transparent 0 6px, rgba(15,36,56,0.08) 6px 7px);
  box-shadow:
    inset 0 10px 16px rgba(255,255,255,0.25),
    inset 0 -8px 12px rgba(15,36,56,0.12),
    0 4px 0 rgba(0,0,0,0.28);
  transition: transform 0.12s, box-shadow 0.12s, filter 0.12s;
  clip-path: polygon(8% 100%, 0 42%, 18% 8%, 50% 0, 82% 8%, 100% 42%, 92% 100%);
}
.fresnel__sectors a:nth-child(odd) {
  background:
    linear-gradient(180deg, rgba(255,240,180,0.65) 0%, rgba(232,160,32,0.28) 55%, rgba(47,111,126,0.25) 100%),
    repeating-linear-gradient(180deg, transparent 0 6px, rgba(15,36,56,0.08) 6px 7px);
}
.fresnel__sectors a:nth-child(3n) {
  filter: hue-rotate(-12deg) saturate(1.05);
}
.fresnel__sectors a::before {
  content: "";
  position: absolute;
  top: 14px; left: 50%;
  width: 18px; height: 18px;
  transform: translateX(-50%);
  border-radius: 50%;
  background: radial-gradient(circle at 40% 35%, #fff, var(--beam) 45%, transparent 70%);
  opacity: 0.75;
  box-shadow: 0 0 10px rgba(255,224,138,0.55);
}
.fresnel__sectors a[aria-current="page"],
.fresnel__sectors a:hover {
  transform: translateY(-6px);
  box-shadow:
    inset 0 10px 16px rgba(255,255,255,0.3),
    0 8px 0 rgba(0,0,0,0.28),
    0 0 0 2px rgba(232,160,32,0.55);
}

.shell { position: relative; z-index: 1; }
.wrap { width: var(--wrap); margin-inline: auto; }
.ribbon {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  padding: 1rem 0 0.2rem;
}
.ribbon span {
  font: 600 0.62rem/1 var(--mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.42rem 0.55rem;
  border: 1px dashed rgba(15,36,56,0.28);
  background: rgba(244,247,251,0.65);
  color: var(--mute);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font: 600 0.68rem/1 var(--mono);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--sea);
  margin-bottom: 0.65rem;
}
.eyebrow::before {
  content: "";
  width: 18px; height: 18px;
  border-radius: 50%;
  background:
    radial-gradient(circle at 40% 35%, #fff6d0, var(--amber) 50%, transparent 72%),
    conic-gradient(from 0deg, var(--brass), transparent 40%, var(--brass));
  border: 1px solid rgba(15,36,56,0.25);
  box-shadow: 0 0 8px rgba(232,160,32,0.35);
}
.lead { font-size: 1.05rem; max-width: 58ch; color: #3a5164; }
.muted { color: var(--mute); }
.note {
  margin: 0.9rem 0 1.1rem;
  padding: 0.85rem 1rem;
  background: rgba(47,111,126,0.1);
  border-left: 3px solid var(--sea);
  color: #2a4254;
  font-size: 0.95rem;
}
.section { padding: 2.1rem 0 0.4rem; }
.actions { display: flex; flex-wrap: wrap; gap: 0.55rem; margin-top: 1.1rem; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  padding: 0.72rem 1.05rem;
  border: 1.5px solid var(--navy);
  background: transparent;
  color: var(--navy);
  font: 700 0.75rem/1 var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  box-shadow: 2px 2px 0 rgba(15,36,56,0.1);
  transition: transform 0.12s, box-shadow 0.12s, background 0.12s;
}
.btn:hover { transform: translate(-1px, -1px); box-shadow: 3px 3px 0 rgba(15,36,56,0.16); }
.btn-amber { background: var(--amber); border-color: #b87910; color: #1a1208; }
.btn-sea { background: var(--sea); border-color: var(--sea); color: #fff; }
.btn-navy { background: var(--navy); border-color: var(--navy); color: var(--fog); }
.btn-ghost { background: rgba(244,247,251,0.75); }

/* Chart desk hero */
.chart {
  display: grid;
  grid-template-columns: 1.35fr 0.95fr;
  gap: 1.1rem;
  padding: 1.15rem 0 0.4rem;
  align-items: start;
}
.chart__desk {
  position: relative;
  background:
    linear-gradient(180deg, rgba(244,247,251,0.96), rgba(230,238,245,0.95)),
    repeating-linear-gradient(0deg, transparent 0 23px, rgba(15,36,56,0.05) 23px 24px);
  border: 1.5px solid var(--navy);
  padding: 1.4rem 1.3rem 1.25rem;
  overflow: hidden;
  min-height: 360px;
  box-shadow: 8px 10px 0 rgba(15,36,56,0.08);
}
.chart__desk::before {
  content: "";
  position: absolute;
  inset: 12px;
  border: 1px dashed rgba(47,111,126,0.28);
  pointer-events: none;
}
.chart__desk::after {
  content: "54°42′N · 20°30′E · FL W 5s";
  position: absolute;
  top: 18px; right: 20px;
  font: 600 0.58rem/1 var(--mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--mute);
}
.chart__desk > * { position: relative; z-index: 1; }

.bearings {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.55rem;
  margin: 1.15rem 0 0.2rem;
}
.bearings article {
  border: 1px solid rgba(15,36,56,0.16);
  background: rgba(215,232,236,0.45);
  padding: 0.65rem 0.7rem;
  position: relative;
}
.bearings article::before {
  content: "";
  position: absolute;
  top: 0; left: 50%;
  width: 1px; height: 8px;
  background: var(--brass);
  transform: translateX(-50%);
}
.bearings b {
  display: block;
  font-family: var(--mono);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--navy);
}
.bearings span {
  display: block;
  margin-top: 0.2rem;
  font: 500 0.62rem/1.2 var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--mute);
}

.ticket-stack { display: grid; gap: 0.65rem; }
.ticket {
  background: var(--chart);
  border: 1.5px solid var(--sea);
  padding: 0.85rem 0.95rem;
  position: relative;
  box-shadow: 4px 4px 0 rgba(47,111,126,0.12);
  background-image: radial-gradient(circle at 100% 0, rgba(232,160,32,0.12), transparent 40%);
}
.ticket::before {
  content: "";
  position: absolute;
  left: 10px; top: 14px;
  width: 22px; height: 22px;
  border-radius: 50%;
  border: 2px solid var(--brass);
  background: radial-gradient(circle at 40% 35%, #fff6d0, var(--amber));
  box-shadow: 0 0 8px rgba(232,160,32,0.35);
}
.ticket--hot {
  border-color: var(--amber);
  background: #fff8e8;
}
.ticket__meta {
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
  font: 600 0.62rem/1 var(--mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--mute);
  margin: 0 0 0.35rem 2.2rem;
}
.ticket h3 { margin: 0 0 0 2.2rem; font-size: 1.1rem; }
.ticket p { margin: 0.2rem 0 0 2.2rem; color: var(--mute); font-size: 0.9rem; }
.ticket .price {
  margin: 0.45rem 0 0 2.2rem;
  font: 700 1.05rem/1 var(--mono);
  color: var(--amber);
}

.tiers, .split-3 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.7rem;
  margin-top: 1rem;
}
.split-3 { grid-template-columns: repeat(3, 1fr); }
.tier {
  background: var(--chart);
  border: 1px solid rgba(15,36,56,0.14);
  padding: 0.95rem 0.9rem;
  box-shadow: 3px 3px 0 rgba(15,36,56,0.05);
}
.tier .n {
  font: 700 0.7rem/1 var(--mono);
  letter-spacing: 0.12em;
  color: var(--amber);
  margin-bottom: 0.45rem;
}
.tier h3 { margin-bottom: 0.25rem; }
.tier p { margin: 0; font-size: 0.9rem; }

.board {
  display: grid;
  grid-template-columns: 1.2fr 0.9fr;
  gap: 1rem;
  margin-top: 0.85rem;
}
.tray { display: grid; gap: 0.5rem; }
.tray-row {
  display: grid;
  grid-template-columns: 56px 1fr auto;
  gap: 0.75rem;
  align-items: center;
  padding: 0.7rem 0.8rem;
  background: var(--chart);
  border: 1px solid rgba(15,36,56,0.12);
}
.tray-row .code {
  font: 700 0.65rem/1 var(--mono);
  letter-spacing: 0.04em;
  color: var(--fog);
  background: var(--navy);
  padding: 0.55rem 0.1rem;
  text-align: center;
  border-radius: 2px;
}
.tray-row h3 { margin: 0; font-size: 1.05rem; }
.tray-row p { margin: 0.15rem 0 0; font-size: 0.85rem; color: var(--mute); }
.tray-row .price {
  font: 700 0.9rem/1 var(--mono);
  color: var(--amber);
  white-space: nowrap;
}

.panel {
  background: var(--chart);
  border: 1px solid rgba(15,36,56,0.14);
  padding: 1rem 1.05rem;
  margin-bottom: 0.7rem;
}
.panel.dark {
  background: var(--navy);
  color: var(--fog);
  border-color: var(--navy);
}
.panel.dark .kv span { color: rgba(230,238,245,0.75); }
.panel h3 { margin-bottom: 0.7rem; }
.panel.dark h3 { color: var(--fog); }
.kv {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 0.5rem;
  padding: 0.45rem 0;
  border-bottom: 1px dashed rgba(15,36,56,0.14);
  font-size: 0.92rem;
}
.panel.dark .kv { border-bottom-color: rgba(230,238,245,0.12); }
.kv:last-child { border-bottom: 0; }
.kv b {
  font: 700 0.68rem/1.4 var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--sea);
}
.panel.dark .kv b { color: var(--beam); }

.menu-head {
  display: grid;
  grid-template-columns: 1fr minmax(200px, 280px);
  gap: 1rem;
  align-items: end;
  margin-bottom: 0.9rem;
}
.menu-head input[type="search"] {
  width: 100%;
  padding: 0.8rem 0.9rem;
  border: 1.5px solid var(--navy);
  background: var(--chart);
  font: 500 0.9rem/1.2 var(--font);
  color: var(--ink);
}
.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 0.9rem;
}
.chip {
  padding: 0.55rem 0.75rem;
  border: 1px solid var(--navy);
  background: var(--chart);
  font: 700 0.65rem/1 var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  color: var(--navy);
}
.chip.on { background: var(--amber); color: #1a1208; border-color: #b87910; }

.menu-sheet { display: grid; gap: 0.55rem; }
.pass-card {
  display: grid;
  grid-template-columns: 58px 1.2fr 1.4fr auto auto;
  gap: 0.75rem;
  align-items: center;
  padding: 0.75rem 0.85rem;
  background: var(--chart);
  border: 1px solid rgba(15,36,56,0.14);
  box-shadow: 2px 2px 0 rgba(15,36,56,0.05);
}
.pass-card .code {
  display: grid;
  place-items: center;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle at 40% 35%, #fff6d0, var(--amber));
  color: var(--navy);
  font: 700 0.62rem/1 var(--mono);
  border: 2px solid var(--brass);
  box-shadow: inset 0 -6px 0 rgba(0,0,0,0.08);
}
.pass-card .cat {
  font: 600 0.62rem/1 var(--mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--sea);
  margin-bottom: 0.2rem;
}
.pass-card h3 { margin: 0.1rem 0 0; font-size: 1.05rem; }
.pass-card .blurb { margin: 0; font-size: 0.88rem; }
.pass-card .price {
  font: 700 1rem/1 var(--mono);
  color: var(--navy);
  white-space: nowrap;
}

.form {
  display: grid;
  gap: 0.7rem;
  background: var(--chart);
  border: 1.5px solid var(--navy);
  padding: 1.1rem;
  box-shadow: 4px 4px 0 rgba(15,36,56,0.07);
}
.form label {
  display: grid;
  gap: 0.35rem;
  font: 600 0.72rem/1 var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--mute);
}
.form input, .form select, .form textarea {
  width: 100%;
  padding: 0.75rem 0.85rem;
  border: 1px solid rgba(15,36,56,0.22);
  background: #fff;
  font: 500 0.95rem/1.3 var(--font);
  color: var(--ink);
  text-transform: none;
  letter-spacing: 0;
}
.form textarea { min-height: 110px; resize: vertical; }

.faq details {
  background: var(--chart);
  border: 1px solid rgba(15,36,56,0.14);
  padding: 0.85rem 1rem;
  margin-bottom: 0.5rem;
}
.faq summary {
  cursor: pointer;
  font-family: var(--display);
  font-weight: 700;
  color: var(--navy);
}
.faq p { margin: 0.55rem 0 0; }

.team-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.7rem;
  margin-top: 1rem;
}
.person {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 0.8rem;
  align-items: center;
  padding: 0.85rem;
  background: var(--chart);
  border: 1px solid rgba(15,36,56,0.14);
}
.avatar {
  width: 64px; height: 64px;
  border-radius: 50%;
  background:
    radial-gradient(circle at 35% 30%, rgba(255,224,138,0.7), transparent 40%),
    linear-gradient(145deg, var(--sea), var(--navy));
  border: 2px solid var(--brass);
}

.gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.65rem;
  margin-top: 1rem;
}
.g {
  min-height: 140px;
  display: grid;
  place-items: end start;
  padding: 0.85rem;
  font: 700 0.7rem/1 var(--mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fog);
  background:
    linear-gradient(180deg, transparent 30%, rgba(15,36,56,0.75)),
    radial-gradient(circle at 50% 20%, rgba(255,224,138,0.45), transparent 45%),
    linear-gradient(135deg, #1a3a52, #0f2438 55%, #2f6f7e);
  border: 1px solid rgba(15,36,56,0.25);
}
.g:nth-child(2n) {
  background:
    linear-gradient(180deg, transparent 30%, rgba(15,36,56,0.75)),
    radial-gradient(circle at 60% 40%, rgba(196,163,90,0.4), transparent 50%),
    linear-gradient(160deg, #24485c, #16324a);
}
.g:nth-child(3n) {
  background:
    linear-gradient(180deg, transparent 35%, rgba(15,36,56,0.8)),
    radial-gradient(circle at 40% 30%, rgba(232,160,32,0.5), transparent 42%),
    linear-gradient(120deg, #0f2438, #3a2208);
}

.buyer {
  width: 100%;
  margin-top: 1.3rem;
  border-collapse: collapse;
  font-size: 0.86rem;
}
.buyer th, .buyer td {
  border: 1px solid rgba(15,36,56,0.16);
  padding: 0.75rem 0.9rem;
  text-align: left;
  background: rgba(244,247,251,0.8);
}
.buyer th {
  font: 700 0.68rem/1 var(--mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--sea);
  background: rgba(47,111,126,0.1);
}

.footer {
  margin-top: 2.4rem;
  padding: 1.6rem 0 1.2rem;
  border-top: 1px solid rgba(15,36,56,0.14);
  background: rgba(15,36,56,0.04);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 1.2rem;
}
.footer p { margin: 0.35rem 0 0; color: var(--mute); font-size: 0.92rem; }
.footer a { text-decoration: underline; text-underline-offset: 2px; }

.toast {
  position: fixed;
  left: 50%;
  bottom: calc(var(--arc) + 16px);
  transform: translateX(-50%) translateY(12px);
  z-index: 200;
  padding: 0.7rem 1rem;
  background: var(--navy);
  color: var(--fog);
  font: 600 0.78rem/1 var(--mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s, transform 0.2s;
  border: 1px solid var(--brass);
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

.reveal { opacity: 0; transform: translateY(12px); transition: opacity 0.45s, transform 0.45s; }
.reveal.in { opacity: 1; transform: none; }

@media (max-width: 960px) {
  .chart, .board, .footer-grid { grid-template-columns: 1fr; }
  .tiers { grid-template-columns: repeat(2, 1fr); }
  .pass-card { grid-template-columns: 52px 1fr auto; }
  .pass-card .blurb { display: none; }
  .menu-head { grid-template-columns: 1fr; }
  .gallery { grid-template-columns: repeat(2, 1fr); }
  .fresnel__char { display: none; }
}

@media (max-width: 720px) {
  :root { --arc: 74px; }
  body::after { opacity: 0.45; height: 50vh; }
  .fresnel {
    grid-template-columns: auto 1fr auto;
    align-items: center;
  }
  .fresnel::before { display: none; }
  .fresnel__lamp {
    width: 58px; height: 58px;
    margin: 0.45rem 0.35rem 0.45rem 0.55rem;
  }
  .fresnel__lamp strong { font-size: 0.8rem; }
  .fresnel__lamp small { display: none; }
  .fresnel__sectors {
    display: none;
    position: absolute;
    left: 0; right: 0;
    bottom: 100%;
    flex-direction: column;
    align-items: stretch;
    background: #0a1826;
    border-top: 2px solid var(--brass);
    padding: 0.55rem;
    max-height: 60vh;
    overflow: auto;
    mask-image: none;
  }
  .fresnel__sectors.is-open { display: flex; }
  .fresnel__sectors a {
    min-width: 0;
    height: auto;
    clip-path: none;
    border-radius: 4px;
    place-content: center start;
    padding: 0.75rem 0.85rem;
    grid-auto-flow: column;
    justify-content: start;
    gap: 0.65rem;
  }
  .fresnel__sectors a::before {
    position: static;
    transform: none;
    width: 14px; height: 14px;
  }
  .arc-toggle { display: grid; }
  .bearings, .split-3, .team-grid { grid-template-columns: 1fr; }
  .tiers { grid-template-columns: 1fr 1fr; }
  .chart__desk::after { display: none; }
  .seal { width: 56px; height: 56px; }
  .pass-card { grid-template-columns: 48px 1fr; }
  .pass-card .price, .pass-card button { grid-column: 2; }
}

@media (prefers-reduced-motion: reduce) {
  body::after { animation: none; }
  .reveal { opacity: 1; transform: none; transition: none; }
}


/* NAV-FIX: always-visible back + working mobile menu */
.back-st{
  position:fixed!important;
  z-index:9999!important;
  display:inline-flex!important;
  align-items:center!important;
  justify-content:center!important;
  min-height:40px!important;
  padding:.45rem .75rem!important;
  background:#111!important;
  color:#f5f5f5!important;
  border:0!important;
  box-shadow:0 4px 14px rgba(0,0,0,.28)!important;
  text-decoration:none!important;
  text-transform:uppercase!important;
  font-weight:700!important;
  letter-spacing:.06em!important;
  opacity:1!important;
  visibility:visible!important;
  pointer-events:auto!important;
  transform:none!important;
  writing-mode:horizontal-tb!important;
  clip-path:none!important;
  mix-blend-mode:normal!important;
  right:auto!important;
  bottom:auto!important;
}
.back-st{top:max(10px,env(safe-area-inset-top))!important;left:max(10px,env(safe-area-inset-left))!important;border-radius:999px!important;}

/* LAYOUT-FIX: hero composition variant */
@media(min-width:901px){.chart{grid-template-columns:.9fr 1.25fr!important;} .chart>:first-child{order:2!important;} .chart>:last-child{order:1!important;}}

@media (max-width:820px){
  [class*="toggle"],.nav-toggle{
    display:inline-flex!important;align-items:center;justify-content:center;
    min-width:44px;min-height:44px;cursor:pointer;
    pointer-events:auto!important;visibility:visible!important;opacity:1!important;
    background:#111!important;color:#fff!important;
    border:1px solid rgba(255,255,255,.35)!important;
    z-index:10002!important;
  }
  [class*="toggle"] i,.nav-toggle i{background:#fff!important;display:block!important;}
  
  .fresnel{
    top:auto!important;left:0!important;right:0!important;bottom:0!important;
    width:100%!important;height:auto!important;min-height:62px!important;
    max-height:none!important;flex-direction:row!important;align-items:center!important;
    overflow:visible!important;z-index:9000!important;
    padding-bottom:env(safe-area-inset-bottom)!important;
  }
  .fresnel [class*="__rack"],.fresnel [class*="__shelf"],.fresnel [class*="__strand"],.fresnel [class*="__frames"],.fresnel [class*="__stones"],.fresnel [class*="__wheels"],.fresnel [class*="__links"],.fresnel [class*="__flow"],.fresnel [class*="__grid"],.fresnel [class*="__route"],[class*="__steps"],[class*="__ports"],[class*="__nav"],[class*="__menu"],[class*="__list"],.fresnel [class*="__beads"]{
    display:none!important;
    position:absolute!important;bottom:100%!important;top:auto!important;left:0!important;right:0!important;
    max-height:min(70dvh,520px)!important;overflow:auto!important;
    flex-direction:column!important;gap:.35rem!important;
    padding:.75rem!important;
    background:#141414!important;color:#f5f5f5!important;
    border-top:1px solid rgba(255,255,255,.12)!important;
    z-index:10001!important;
  }
  body{padding-left:0!important;padding-right:0!important;padding-bottom:max(76px,calc(64px + env(safe-area-inset-bottom)))!important;padding-top:0!important;}
  .seal{top:max(10px,env(safe-area-inset-top))!important;right:max(10px,env(safe-area-inset-right))!important;left:auto!important;bottom:auto!important;z-index:9001!important;}
  [class*="toggle"]{margin-left:auto!important;position:relative!important;transform:none!important;}

  [class*="__rack"].is-open,[class*="__shelf"].is-open,[class*="__strand"].is-open,[class*="__frames"].is-open,[class*="__stones"].is-open,[class*="__wheels"].is-open,[class*="__links"].is-open,[class*="__flow"].is-open,[class*="__grid"].is-open,[class*="__route"],[class*="__steps"],[class*="__ports"],[class*="__nav"],[class*="__menu"],[class*="__list"].is-open,[class*="__beads"].is-open,.is-open[class*="__"],.topnav__links.is-open,.mast__links.is-open{display:flex!important;}
  .back-st{top:max(10px,env(safe-area-inset-top))!important;left:max(10px,env(safe-area-inset-left))!important;transform:none!important;writing-mode:horizontal-tb!important;}
}