/* Ninefold Tower — official site
   Black lacquer, aged gold, jade and ember. No external resources: system serifs only.
   Artwork is never stretched: every image is shown at its own aspect ratio, portrait art in portrait frames. */

:root {
  --ink: #120b08;
  --ink-2: #1a0f0a;
  --ink-3: #241610;
  --lacquer: #4a1c14;
  --lacquer-deep: #160807;
  --gold: #c9a24a;
  --gold-light: #f0d98a;
  --gold-dark: #8a6a22;
  --gold-dim: #4f3d1c;
  --jade: #6cb59a;
  --jade-dark: #2f6b57;
  --ember: #e0742e;
  --text: #e6d8bb;
  --muted: #a3927a;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Baskerville, "Hoefler Text", "Times New Roman", serif;
  --nav-h: 62px;
  --wrap: 1120px;
  --radius: 6px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--ink); color: var(--text);
  font-family: var(--serif); font-size: 17px; line-height: 1.65;
  -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--gold-light); text-decoration: none; }
p { margin: 0 0 1em; }
h1, h2, h3, h4 { margin: 0; font-weight: 600; line-height: 1.15; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--gold); color: var(--ink); padding: 8px 12px; z-index: 100; }
.skip:focus { left: 8px; }

/* ---------- backdrop: the tower interior, fixed behind every page, darkened so text stays readable ---------- */
.bg { position: fixed; inset: 0; z-index: -1; background: #120b08 url("../assets/img/ui/bg_tower.webp") center top / cover no-repeat; }
.bg::before { content: ""; position: absolute; inset: 0; background:
  radial-gradient(ellipse 60% 45% at 50% 0%, rgba(224, 116, 46, 0.10), transparent 70%),
  linear-gradient(180deg, rgba(18, 11, 8, 0.52) 0%, rgba(18, 11, 8, 0.72) 45%, rgba(13, 7, 5, 0.9) 100%); }
.bg::after { content: ""; position: absolute; inset: 0; opacity: 0.4; mix-blend-mode: screen;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0.78 0 0 0 0 0.62 0 0 0 0 0.3 0 0 0 0.06 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"); }

/* ---------- top navigation ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50; height: var(--nav-h);
  display: flex; align-items: center; justify-content: space-between; gap: 18px;
  padding: 0 clamp(14px, 3vw, 36px);
  background: linear-gradient(180deg, rgba(26, 15, 10, 0.97), rgba(18, 11, 8, 0.95));
  border-bottom: 1px solid var(--gold-dim);
}
.nav::after { content: ""; position: absolute; left: 0; right: 0; bottom: -3px; height: 2px; opacity: 0.6;
  background: linear-gradient(90deg, transparent, var(--gold-dark) 20%, var(--gold-light) 50%, var(--gold-dark) 80%, transparent); }
.nav__brand { display: flex; align-items: center; gap: 10px; color: var(--gold-light); white-space: nowrap; }
.nav__brand img { width: 32px; height: 32px; filter: drop-shadow(0 0 6px rgba(201, 162, 74, 0.45)); }
.nav__brand span { font-size: 14.5px; letter-spacing: 0.2em; text-transform: uppercase; }
.nav__brand em { font-style: normal; color: var(--gold); }
.nav__links { display: flex; align-items: center; gap: clamp(10px, 2.2vw, 28px); }
.nav__links a { position: relative; font-size: 12.5px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--text); padding: 6px 0; white-space: nowrap; }
.nav__links a::after { content: ""; position: absolute; left: 50%; right: 50%; bottom: 0; height: 1px; background: var(--gold-light); transition: left 0.25s ease, right 0.25s ease; }
.nav__links a:hover::after, .nav__links a.is-here::after { left: 0; right: 0; }
.nav__links a.is-here { color: var(--gold-light); }
.nav__mail { color: var(--jade); }

/* ---------- shared layout ---------- */
.wrap { width: min(var(--wrap), 100% - 40px); margin: 0 auto; }
.storey { position: relative; padding: clamp(60px, 8vw, 110px) 0; }
.storey--tint { background: linear-gradient(180deg, rgba(22, 8, 7, 0.55), rgba(22, 8, 7, 0.25)); }
.storey::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 1px; opacity: 0.55;
  background: linear-gradient(90deg, transparent, var(--gold-dim) 15%, var(--gold) 50%, var(--gold-dim) 85%, transparent); }
.storey__head { text-align: center; max-width: 740px; margin: 0 auto clamp(32px, 4vw, 56px); }
.rule { display: flex; align-items: center; justify-content: center; gap: 14px; margin-bottom: 16px; }
.rule::before, .rule::after { content: ""; width: 72px; height: 1px; background: linear-gradient(90deg, transparent, var(--gold)); }
.rule::after { background: linear-gradient(90deg, var(--gold), transparent); }
.plate { display: inline-block; padding: 5px 14px; font-size: 11px; letter-spacing: 0.34em; text-transform: uppercase; color: var(--gold);
  border: 1px solid var(--gold-dim); border-radius: 2px; background: linear-gradient(180deg, rgba(74, 28, 20, 0.55), rgba(22, 8, 7, 0.85)); }
.storey__title { font-size: clamp(27px, 3.8vw, 40px); letter-spacing: 0.08em; text-transform: uppercase; color: var(--gold-light);
  text-shadow: 0 0 22px rgba(224, 116, 46, 0.22), 0 2px 0 rgba(0, 0, 0, 0.6); }
.storey__sub { color: var(--muted); font-size: 17px; margin: 12px 0 0; }
.storey__sub b { color: var(--text); font-weight: 600; }

/* reveal on scroll */
.rv { opacity: 0; transform: translateY(16px); transition: opacity 0.7s ease, transform 0.7s ease; }
.rv.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .rv { opacity: 1; transform: none; transition: none; } }

/* cards */
.card { position: relative; border-radius: var(--radius); border: 1px solid var(--gold-dim);
  background: linear-gradient(180deg, rgba(36, 22, 16, 0.75), rgba(22, 8, 7, 0.92));
  box-shadow: inset 0 0 0 1px rgba(240, 217, 138, 0.05), 0 18px 40px rgba(0, 0, 0, 0.45);
  transition: transform 0.25s ease, border-color 0.25s ease; }
.card:hover { border-color: var(--gold); }

/* ---------- buttons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 50px; padding: 0 26px; border-radius: 3px;
  font-size: 13.5px; letter-spacing: 0.2em; text-transform: uppercase; white-space: nowrap;
  border: 1px solid var(--gold-dark); color: var(--gold-light); background: linear-gradient(180deg, #5a2219, #3a140f);
  box-shadow: inset 0 1px 0 rgba(240, 217, 138, 0.18), 0 8px 22px rgba(0, 0, 0, 0.45);
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease; }
.btn:hover { transform: translateY(-2px); border-color: var(--gold-light); box-shadow: inset 0 1px 0 rgba(240, 217, 138, 0.25), 0 12px 28px rgba(0, 0, 0, 0.5), 0 0 24px rgba(201, 162, 74, 0.22); }
.btn--gold { color: var(--ink); background: linear-gradient(180deg, #f3dc92, #c9a24a 60%, #a9842f); border-color: #e2c470; text-shadow: 0 1px 0 rgba(255, 255, 255, 0.35); }
.btn--ghost { background: rgba(18, 11, 8, 0.5); }
.btn--lg { min-height: 56px; padding: 0 30px; font-size: 14px; }

/* ---------- hero: the gate ---------- */
.gate { position: relative; min-height: min(100svh, 900px); padding: calc(var(--nav-h) + 44px) 0 70px; display: flex; align-items: center; }
.gate__grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr); gap: clamp(30px, 5vw, 80px); align-items: center; }
.gate__eyebrow { font-size: 12px; letter-spacing: 0.36em; text-transform: uppercase; color: var(--gold); margin: 0 0 18px; }
.gate__logo { width: min(500px, 100%); margin: 0 0 18px; filter: drop-shadow(0 12px 24px rgba(0, 0, 0, 0.7)); }
.gate__lede { font-size: clamp(17px, 1.9vw, 20px); color: var(--text); max-width: 540px; margin: 0 0 26px; }
.gate__actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 0 0 30px; }
.gate__facts { display: grid; grid-template-columns: repeat(4, auto); justify-content: start; gap: 10px; margin: 0; padding: 0; list-style: none; }
.gate__facts li { padding: 10px 14px; border: 1px solid var(--gold-dim); border-radius: 3px; background: rgba(18, 11, 8, 0.55);
  font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--muted); }
.gate__facts b { display: block; color: var(--gold-light); font-weight: 600; font-size: 22px; letter-spacing: 0.02em; line-height: 1.1; }

.gate__stage { position: relative; width: min(420px, 100%); margin: 0 auto; }
.gate__eave { position: relative; z-index: 5; width: 112%; max-width: none; margin: 0 -6% -15px; pointer-events: none; filter: drop-shadow(0 8px 12px rgba(0, 0, 0, 0.7)); }
.gate__frame { position: relative; aspect-ratio: 2 / 3; border-radius: 4px; overflow: hidden; background: #000;
  border: 1px solid var(--gold-dim);
  box-shadow: 0 0 0 7px #1c100b, 0 0 0 8px var(--gold-dim), 0 0 0 14px #140b07, 0 40px 80px rgba(0, 0, 0, 0.75), 0 0 60px rgba(224, 116, 46, 0.12); }
.gate__art { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.gate__frame .flame { position: absolute; z-index: 2; width: 56px; opacity: 0; pointer-events: none; animation: flame 14s ease-in-out infinite;
  filter: drop-shadow(0 0 12px rgba(108, 181, 154, 0.55)); }
@keyframes flame {
  0% { transform: translateY(0) scale(0.9); opacity: 0; }
  14% { opacity: 0.9; }
  55% { transform: translateY(-140px) scale(1.04); opacity: 0.7; }
  100% { transform: translateY(-300px) scale(0.85); opacity: 0; }
}
.gate__doors { position: absolute; inset: 0; z-index: 3; display: flex; perspective: 1100px; }
.leaf { position: relative; flex: 1 1 50%; height: 100%; overflow: hidden; backface-visibility: hidden; -webkit-backface-visibility: hidden;
  transition: transform 1.9s cubic-bezier(0.62, 0.02, 0.2, 1) 0.25s; }
.leaf img { width: 100%; height: 100%; object-fit: cover; }
.leaf--l { transform-origin: left center; }
.leaf--r { transform-origin: right center; }
.leaf--l img { object-position: right center; }
.leaf--r img { object-position: left center; }
.leaf::after { content: ""; position: absolute; inset: 0; box-shadow: inset 0 0 90px rgba(0, 0, 0, 0.55); }
.gate.is-open .leaf--l { transform: rotateY(-112deg); }
.gate.is-open .leaf--r { transform: rotateY(112deg); }
.gate__caption { position: absolute; left: 0; right: 0; bottom: 0; z-index: 4; padding: 40px 18px 14px; text-align: center;
  font-size: 11px; letter-spacing: 0.26em; text-transform: uppercase; color: var(--gold-light);
  background: linear-gradient(180deg, transparent, rgba(18, 11, 8, 0.85)); opacity: 0; transition: opacity 0.8s ease 1.8s; }
.gate.is-open .gate__caption { opacity: 1; }
@media (prefers-reduced-motion: reduce) {
  .leaf, .gate__caption { transition: none; }
  .gate__frame .flame { animation: none; opacity: 0.5; }
}

/* phone frame used for screenshots */
.phone { position: relative; border-radius: 30px; padding: 7px; background: linear-gradient(180deg, #2a1a12, #0d0705);
  border: 1px solid var(--gold-dim); box-shadow: 0 30px 60px rgba(0, 0, 0, 0.7), inset 0 0 0 1px rgba(240, 217, 138, 0.08); }
.phone img { border-radius: 23px; width: 100%; height: auto; }

/* ---------- storey I: the tower demo ---------- */
.tower-grid { display: grid; grid-template-columns: minmax(300px, 440px) minmax(0, 1fr); gap: clamp(28px, 5vw, 70px); align-items: center; }
.demo { padding: 24px 16px 18px; }
.demo__roof { width: 150px; margin: -58px auto 4px; filter: drop-shadow(0 8px 16px rgba(0, 0, 0, 0.6)); }
.demo__tower { display: flex; flex-direction: column-reverse; align-items: center; gap: 5px; }
.row { position: relative; display: flex; gap: 4px; align-items: center; justify-content: center; padding: 0 22px; }
.row::before, .row::after { content: ""; position: absolute; top: 50%; width: 0; height: 0; margin-top: -5px; opacity: 0.45;
  border-top: 5px solid transparent; border-bottom: 5px solid transparent; }
.row[data-dir="right"]::before { left: 4px; border-left: 7px solid var(--gold-dark); }
.row[data-dir="right"]::after { right: 4px; border-left: 7px solid var(--gold-dark); }
.row[data-dir="left"]::before { left: 4px; border-right: 7px solid var(--gold-dark); }
.row[data-dir="left"]::after { right: 4px; border-right: 7px solid var(--gold-dark); }
.row.is-spinning::before, .row.is-spinning::after { opacity: 1; border-left-color: var(--gold-light); border-right-color: var(--gold-light); }
.cell { position: relative; width: 42px; height: 42px; flex: 0 0 auto; background: url("../assets/img/ui/cell.webp") center / 100% 100% no-repeat;
  transition: transform 0.25s ease, filter 0.25s ease; }
.cell img { position: absolute; inset: 15%; width: 70%; height: 70%; object-fit: contain; }
.cell.is-start { box-shadow: 0 0 0 1px rgba(108, 181, 154, 0.7), 0 0 10px rgba(108, 181, 154, 0.35); border-radius: 6px; }
.cell.is-lit { background-image: url("../assets/img/ui/cell_lit.webp"); transform: scale(1.06); filter: drop-shadow(0 0 10px rgba(240, 217, 138, 0.75)); z-index: 2; }
.cell.is-dim { filter: brightness(0.45) saturate(0.6); }
.cell.is-spinning img { animation: tumble 0.14s linear infinite; }
@keyframes tumble { 0% { transform: translateY(-40%); opacity: 0.2; } 50% { opacity: 1; } 100% { transform: translateY(40%); opacity: 0.2; } }
.demo__status { margin: 14px 0 10px; text-align: center; font-size: 12px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--gold-light); min-height: 20px; }
.demo__status b { color: var(--ember); font-weight: 600; }
.demo__gates { display: flex; gap: 8px; justify-content: center; }
.demo__gates button { flex: 1 1 0; max-width: 128px; min-height: 42px; padding: 6px 8px; cursor: pointer; font-family: inherit;
  font-size: 11.5px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--text);
  background: rgba(18, 11, 8, 0.6); border: 1px solid var(--gold-dim); border-radius: 3px; transition: border-color 0.2s ease, color 0.2s ease, background 0.2s ease; }
.demo__gates button small { display: block; font-size: 10px; letter-spacing: 0.1em; color: var(--muted); text-transform: none; }
.demo__gates button.is-on { color: var(--gold-light); border-color: var(--gold); background: rgba(74, 28, 20, 0.7); }
.demo__gates button:hover { border-color: var(--gold-light); }
.demo__replay { margin: 12px auto 0; display: block; background: none; border: 0; cursor: pointer; font-family: inherit; color: var(--jade); font-size: 12px; letter-spacing: 0.2em; text-transform: uppercase; }
.demo__replay:hover { color: var(--gold-light); }
.tower-copy h3 { font-size: 22px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--gold-light); margin: 0 0 10px; }
.tower-copy .floors { display: grid; grid-template-columns: repeat(9, minmax(0, 1fr)); gap: 4px; margin: 18px 0 6px; }
.tower-copy .floors span { text-align: center; font-size: 13px; padding: 7px 0; color: var(--gold-light); border: 1px solid var(--gold-dim); border-radius: 3px; background: rgba(22, 8, 7, 0.7); }
.tower-copy .floors span b { display: block; color: var(--muted); font-weight: 400; font-size: 10px; letter-spacing: 0.1em; }
.tower-copy .note { color: var(--muted); font-size: 14.5px; }

/* ---------- storey II: gates ---------- */
.gates { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.gatecard { text-align: center; padding: 26px 22px 24px; }
.gatecard:hover { transform: translateY(-6px); }
.gatecard img { width: 160px; margin: 0 auto 10px; filter: drop-shadow(0 10px 18px rgba(0, 0, 0, 0.7)); }
.gatecard h3 { font-size: 22px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--gold-light); }
.gatecard .risk { display: block; font-size: 11.5px; letter-spacing: 0.3em; text-transform: uppercase; color: var(--muted); margin: 4px 0 12px; }
.gatecard--risk .risk { color: var(--ember); }
.gatecard--safe .risk { color: var(--jade); }
.gatecard dl { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; margin: 0 0 14px; }
.gatecard dl div { padding: 8px 4px; border: 1px solid rgba(201, 162, 74, 0.25); border-radius: 3px; background: rgba(18, 11, 8, 0.55); }
.gatecard dt { font-size: 10px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--muted); }
.gatecard dd { margin: 2px 0 0; font-size: 20px; color: var(--gold-light); }
.gatecard p { font-size: 15px; color: var(--text); margin: 0; }
.candles { display: flex; justify-content: center; gap: 6px; margin-bottom: 10px; }
.candles i { width: 10px; height: 10px; border-radius: 50%; background: radial-gradient(circle at 40% 35%, #fff2b0, var(--ember) 55%, #6b2a0a); box-shadow: 0 0 10px rgba(224, 116, 46, 0.7); }
.gates__note { text-align: center; max-width: 760px; margin: 28px auto 0; color: var(--muted); font-size: 16px; }
.gates__note b { color: var(--text); }

/* ---------- storey III: keys, eyes, seals ---------- */
.tablets { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.tablet { display: grid; grid-template-rows: auto 1fr; gap: 14px; padding: 22px; }
.tablet__art { height: 150px; display: grid; place-items: center; }
.tablet__art img { max-height: 150px; width: auto; filter: drop-shadow(0 12px 18px rgba(0, 0, 0, 0.8)); }
.tablet__art--seal img { max-height: 110px; }
.tablet h3 { font-size: 19px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--gold-light); margin-bottom: 6px; }
.tablet--key h3 { color: var(--jade); }
.tablet--eye h3 { color: #e4a06e; }
.tablet p { font-size: 15.5px; margin: 0; }
.tablet .tag { display: inline-block; margin-bottom: 8px; font-size: 10.5px; letter-spacing: 0.26em; text-transform: uppercase; color: var(--muted); }

/* ---------- storey IV: ritual & legendary ---------- */
.ritual { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: 26px; }
.panel { padding: 28px; }
.panel h3 { font-size: 21px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--gold-light); margin-bottom: 8px; }
.panel--jade h3 { color: var(--jade); }
.panel p { font-size: 15.5px; }
.panel .fine { margin: 0; color: var(--muted); font-size: 14px; }
.seals { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin: 18px 0 10px; }
.seal { text-align: center; padding: 16px 8px 14px; border-radius: 4px; border: 1px solid rgba(108, 181, 154, 0.35); background: rgba(18, 11, 8, 0.6); }
.seal .marks { display: flex; flex-wrap: wrap; justify-content: center; gap: 3px; margin-bottom: 10px; min-height: 20px; }
.seal .marks img { width: 20px; height: 20px; }
.seal b { display: block; font-size: 26px; color: var(--gold-light); font-weight: 600; line-height: 1; }
.seal span { font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--muted); }
.tiers { display: grid; gap: 10px; margin-top: 18px; }
.tier { display: grid; grid-template-columns: 96px minmax(0, 1fr); align-items: center; gap: 14px; padding: 12px 16px; border-radius: 4px; background: rgba(18, 11, 8, 0.6); border: 1px solid rgba(201, 162, 74, 0.25); }
.tier b { font-size: 17px; letter-spacing: 0.18em; text-transform: uppercase; }
.tier--big b { color: var(--gold); }
.tier--mega b { color: var(--gold-light); text-shadow: 0 0 10px rgba(240, 217, 138, 0.4); }
.tier--epic b { color: #ffe9a6; text-shadow: 0 0 14px rgba(224, 116, 46, 0.7); }
.tier span { font-size: 14.5px; color: var(--text); }

/* ---------- storey V: reward table (pagoda chart) ---------- */
.rewards { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(26px, 5vw, 60px); align-items: start; }
.pagoda { display: grid; gap: 6px; padding: 24px 22px; }
.pagoda__row { display: grid; grid-template-columns: 68px minmax(0, 1fr) 76px; align-items: center; gap: 10px; }
.pagoda__row .f { font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--muted); }
.pagoda__row .bar { height: 24px; display: flex; justify-content: center; }
.pagoda__row .bar i { display: block; height: 100%; width: calc(var(--w) * 1%); border-radius: 2px;
  background: linear-gradient(180deg, #e9cf84, #b48b36 55%, #7f6022); box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.35), 0 4px 10px rgba(0, 0, 0, 0.5); }
.pagoda__row.is-approach .bar i { background: linear-gradient(180deg, #3d2f21, #2b1f16); box-shadow: none; border: 1px solid rgba(201, 162, 74, 0.25); }
.pagoda__row .m { text-align: right; font-size: 17px; color: var(--gold-light); }
.pagoda__row.is-approach .m { color: var(--muted); font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase; }
.pagoda__row.is-summit .bar i { background: linear-gradient(180deg, #fff1b8, #e0b45c 50%, #a9842f); box-shadow: 0 0 16px rgba(240, 217, 138, 0.55); }
.formula { margin: 12px 0 0; padding: 14px 16px; border-left: 3px solid var(--gold); background: rgba(22, 8, 7, 0.7); font-size: 14.5px; }
.formula b { color: var(--gold-light); font-weight: 600; }
.rewards-copy h3 { font-size: 20px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--gold-light); margin: 0 0 10px; }
.rewards-copy p { font-size: 15.5px; }
.rewards-copy .fine { color: var(--muted); font-size: 14.5px; }
.gatemult { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; margin: 16px 0 20px; }
.gatemult div { text-align: center; padding: 12px 6px; border: 1px solid var(--gold-dim); border-radius: 4px; background: rgba(18, 11, 8, 0.6); }
.gatemult span { display: block; font-size: 10.5px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--muted); }
.gatemult b { font-size: 22px; color: var(--gold-light); font-weight: 600; }

/* ---------- storey VI: murals ---------- */
.murals { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 16px; }
.mural { margin: 0; }
.mural__frame { position: relative; border-radius: 4px; overflow: hidden; border: 1px solid var(--gold-dim); box-shadow: 0 14px 30px rgba(0, 0, 0, 0.6); transition: transform 0.3s ease; }
.mural:hover .mural__frame { transform: translateY(-6px); }
.mural__frame::after { content: ""; position: absolute; inset: 0; box-shadow: inset 0 0 0 1px rgba(240, 217, 138, 0.18), inset 0 0 40px rgba(0, 0, 0, 0.35); pointer-events: none; }
.mural img { width: 100%; aspect-ratio: 2 / 3; object-fit: cover; }
.mural small { display: block; margin: 8px 0 0; font-size: 10px; letter-spacing: 0.24em; color: var(--muted); text-transform: uppercase; }
.mural h4 { font-size: 13px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--gold-light); font-weight: 600; margin-top: 2px; }
.ranks { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 18px 36px; margin-top: 40px; padding: 22px;
  border-top: 1px solid rgba(201, 162, 74, 0.2); border-bottom: 1px solid rgba(201, 162, 74, 0.2); }
.ranks div { display: flex; align-items: center; gap: 12px; }
.ranks img { width: 44px; height: 44px; }
.ranks b { display: block; font-size: 12px; letter-spacing: 0.24em; text-transform: uppercase; color: var(--gold-light); }
.ranks span { font-size: 13.5px; color: var(--muted); }
.ranks p { flex-basis: 100%; text-align: center; margin: 0; font-size: 15px; color: var(--text); }

/* ---------- storey VII: screens as hanging scrolls ---------- */
.scrolls { display: flex; gap: 22px; align-items: flex-start; justify-content: center; }
.scroll { flex: 1 1 0; max-width: 220px; text-align: center; margin: 0; }
.scroll:nth-child(even) { margin-top: 54px; }
.scroll__rod { position: relative; height: 10px; margin: 0 -10px 2px; border-radius: 5px; background: linear-gradient(180deg, #f3dc92, #a9842f); box-shadow: 0 3px 8px rgba(0, 0, 0, 0.6); }
.scroll__rod::before, .scroll__rod::after { content: ""; position: absolute; top: -3px; width: 16px; height: 16px; border-radius: 50%; background: radial-gradient(circle at 35% 35%, #ffefb8, #a9842f 60%, #5e4a22); }
.scroll__rod::before { left: -8px; }
.scroll__rod::after { right: -8px; }
.scroll__paper { padding: 6px; background: linear-gradient(180deg, #3a1a12, #1a0c08); border: 1px solid var(--gold-dim); box-shadow: 0 24px 46px rgba(0, 0, 0, 0.65); }
.scroll__paper img { width: 100%; height: auto; border: 1px solid rgba(240, 217, 138, 0.12); }
.scroll__tassel { width: 2px; height: 26px; margin: 0 auto; background: linear-gradient(180deg, var(--gold), transparent); }
.scroll h4 { font-size: 13px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--gold-light); margin-top: 2px; }
.scroll p { font-size: 13.5px; color: var(--muted); margin: 4px 0 0; }

/* ---------- summit ---------- */
.summit { text-align: center; padding: clamp(70px, 10vw, 130px) 0 90px; position: relative; }
.summit::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 1px; background: linear-gradient(90deg, transparent, var(--gold), transparent); opacity: 0.5; }
.summit__seal { width: 140px; margin: 0 auto 16px; animation: seal 6s ease-in-out infinite; filter: drop-shadow(0 0 26px rgba(201, 162, 74, 0.35)); }
@keyframes seal { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }
@media (prefers-reduced-motion: reduce) { .summit__seal { animation: none; } }
.summit h2 { font-size: clamp(30px, 4.6vw, 48px); letter-spacing: 0.1em; text-transform: uppercase; color: var(--gold-light); text-shadow: 0 0 24px rgba(224, 116, 46, 0.3); }
.summit p { max-width: 560px; margin: 14px auto 28px; color: var(--text); font-size: 17px; }
.summit__meta { display: block; margin-top: 16px; font-size: 12px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--muted); }

/* ---------- footer ---------- */
.foot { border-top: 1px solid var(--gold-dim); background: linear-gradient(180deg, rgba(18, 11, 8, 0.7), #0b0604); padding: 40px 0 30px; }
.foot__grid { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr) minmax(0, 1fr); gap: 28px; align-items: start; }
.foot__brand { display: flex; gap: 14px; align-items: center; }
.foot__brand img { width: 44px; height: 44px; }
.foot__brand b { display: block; letter-spacing: 0.18em; text-transform: uppercase; color: var(--gold-light); font-weight: 600; }
.foot__brand span { font-size: 13.5px; color: var(--muted); }
.foot h4 { font-size: 11px; letter-spacing: 0.3em; text-transform: uppercase; color: var(--gold); margin-bottom: 10px; }
.foot a { display: block; font-size: 14.5px; color: var(--text); padding: 3px 0; }
.foot a:hover { color: var(--gold-light); }
.foot__bar { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px; margin-top: 30px; padding-top: 16px; border-top: 1px solid rgba(201, 162, 74, 0.15); font-size: 12.5px; color: var(--muted); letter-spacing: 0.06em; }
.foot__company { font-size: 13.5px; color: var(--muted); margin: 0 0 6px; overflow-wrap: anywhere; }
a[href^="mailto:"] { overflow-wrap: anywhere; }

/* ---------- responsive ---------- */
@media (max-width: 1000px) {
  .murals { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .scrolls { flex-wrap: wrap; }
  .scroll { flex: 0 0 calc(33.333% - 15px); max-width: none; }
  .scroll:nth-child(even) { margin-top: 0; }
}
@media (max-width: 860px) {
  .gate { min-height: 0; padding-top: calc(var(--nav-h) + 28px); }
  .gate__grid { grid-template-columns: minmax(0, 1fr); gap: 40px; }
  .gate__copy { text-align: center; }
  .gate__logo, .gate__lede { margin-left: auto; margin-right: auto; }
  .gate__actions { justify-content: center; }
  .gate__facts { grid-template-columns: repeat(2, minmax(0, 1fr)); max-width: 420px; margin: 0 auto; }
  .gate__stage { width: min(330px, 86%); }
  .tower-grid, .ritual, .rewards { grid-template-columns: minmax(0, 1fr); }
  .gates, .tablets { grid-template-columns: minmax(0, 1fr); max-width: 520px; margin: 0 auto; }
  .foot__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 720px) {
  :root { --nav-h: 94px; }
  .nav { flex-direction: column; align-items: flex-start; justify-content: center; gap: 6px; padding: 10px 16px; }
  .nav__links { width: 100%; overflow-x: auto; gap: 18px; padding-bottom: 2px; scrollbar-width: none; }
  .nav__links::-webkit-scrollbar { display: none; }
  .murals { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
  .scrolls { display: grid; grid-auto-flow: column; grid-auto-columns: 72%; overflow-x: auto; scroll-snap-type: x mandatory;
    margin: 0 -20px; padding: 0 20px 14px; scrollbar-width: none; }
  .scrolls::-webkit-scrollbar { display: none; }
  .scroll { flex: none; scroll-snap-align: center; }
  .foot__grid { grid-template-columns: minmax(0, 1fr); }
  .cell { width: 36px; height: 36px; }
  .row { padding: 0 18px; }
  .tower-copy .floors span { font-size: 11px; }
  .tier { grid-template-columns: 84px minmax(0, 1fr); }
  .seals { gap: 8px; }
  .seal { padding: 12px 4px 10px; }
  .seal .marks img { width: 14px; height: 14px; }
  .seal b { font-size: 22px; }
  .seal span { font-size: 9.5px; letter-spacing: 0.12em; }
}
@media (max-width: 400px) {
  .cell { width: 32px; height: 32px; }
  .row { gap: 3px; padding: 0 16px; }
  .murals { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .gate__stage { width: 92%; }
}