:root {
  --obsidian: #0b0d12;
  --basalt: #181c25;
  --slate: #262c38;
  --seam: #323a49;
  --copper: #d9773a;
  --copper-hi: #f4a765;
  --gem: #43f0d2;
  --lamp: #ffd35c;
  --helmet: #f2b418;
  --cream: #f3ead8;
  --ink: #05070a;
  --mute: #8c95a6;
  --stencil: 'Big Shoulders Stencil Display', Impact, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, monospace;
  --lx: 70%;
  --ly: 40%;
  color-scheme: dark;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--obsidian);
  color: var(--cream);
  font: 400 15px/1.65 var(--mono);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { color: inherit; }
::selection { background: var(--gem); color: var(--ink); }

/* ---------- depth gauge ---------- */
.gauge {
  position: fixed; left: 18px; top: 50%; transform: translateY(-50%);
  z-index: 20; display: grid; justify-items: center; gap: 4px;
  font-size: 11px; letter-spacing: .18em; color: var(--mute);
  pointer-events: none;
}
.gauge-v { font: 700 15px var(--mono); color: var(--gem); letter-spacing: .04em; writing-mode: vertical-rl; }
.gauge-k, .gauge-u { writing-mode: vertical-rl; }
.gauge-rail { width: 3px; height: 120px; background: var(--slate); border-radius: 2px; overflow: hidden; margin-top: 6px; }
.gauge-rail i { display: block; width: 100%; height: 0; background: linear-gradient(var(--lamp), var(--copper)); }

/* ---------- top bar ---------- */
.top {
  position: fixed; inset: 0 0 auto 0; z-index: 30;
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px clamp(16px, 4vw, 48px);
  background: linear-gradient(var(--obsidian) 30%, transparent);
}
.mark { display: flex; align-items: center; gap: 10px; font: 900 22px var(--stencil); letter-spacing: .04em; text-decoration: none; color: var(--helmet); }
.mark img { width: 32px; height: 32px; }
.top nav { display: flex; gap: clamp(12px, 2.4vw, 28px); align-items: center; font-size: 13px; }
.top nav a { text-decoration: none; color: var(--mute); transition: color .2s; }
.top nav a:hover { color: var(--cream); }
.top nav .buy { color: var(--ink); background: var(--helmet); padding: 7px 16px; border-radius: 3px; font-weight: 700; box-shadow: 0 3px 0 var(--ink); }
.top nav .buy:hover { color: var(--ink); background: var(--lamp); }
.top nav .buy[aria-disabled="true"] { background: var(--slate); color: var(--mute); cursor: not-allowed; }

/* ---------- hero: the lamp reveals the vein ---------- */
.hero {
  position: relative; min-height: 100svh;
  display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); align-items: center;
  gap: 24px; padding: 110px clamp(16px, 6vw, 96px) 60px clamp(56px, 8vw, 128px);
  overflow: hidden; isolation: isolate;
}
.rock {
  position: absolute; inset: 0; z-index: -2;
  background:
    radial-gradient(60% 50% at 75% 45%, #1d2230 0%, transparent 70%),
    repeating-linear-gradient(115deg, transparent 0 38px, #ffffff05 38px 40px),
    repeating-linear-gradient(28deg, transparent 0 90px, #00000030 90px 93px),
    var(--obsidian);
}
.veins {
  position: absolute; inset: -5%; z-index: -1;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 800 600'%3E%3Cg fill='none' stroke='%2343f0d2' stroke-width='2.4' stroke-linejoin='round'%3E%3Cpath d='M0 90 L90 130 L150 110 L230 190 L320 170 L400 250 L470 230'/%3E%3Cpath d='M800 60 L700 120 L640 100 L560 170 L520 150'/%3E%3Cpath d='M0 460 L110 400 L190 430 L260 360 L350 380 L420 320'/%3E%3Cpath d='M800 520 L690 470 L610 500 L540 430 L470 450'/%3E%3Cpath d='M230 600 L260 520 L230 470 L290 410'/%3E%3Cpath d='M560 0 L540 70 L590 120'/%3E%3C/g%3E%3Cg fill='%2343f0d2'%3E%3Cpolygon points='150,110 160,90 170,112 160,130'/%3E%3Cpolygon points='640,100 652,78 664,102 652,122'/%3E%3Cpolygon points='190,430 198,414 207,432 198,446'/%3E%3Cpolygon points='610,500 620,480 630,502 620,520'/%3E%3C/g%3E%3C/svg%3E") center / cover;
  filter: drop-shadow(0 0 6px #43f0d2aa);
  -webkit-mask: radial-gradient(circle 260px at var(--lx) var(--ly), #000 0%, #0008 45%, transparent 100%);
          mask: radial-gradient(circle 260px at var(--lx) var(--ly), #000 0%, #0008 45%, transparent 100%);
}
.hero::after {
  content: ''; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background: radial-gradient(circle 340px at var(--lx) var(--ly), #ffd35c1c, transparent 70%);
}

.kicker { font-size: 12px; letter-spacing: .28em; text-transform: uppercase; color: var(--gem); }
.hero h1 {
  font: 900 clamp(96px, 15vw, 220px)/.8 var(--stencil);
  color: var(--helmet); margin: 18px 0 22px;
  text-shadow: 0 7px 0 var(--ink);
}
.hero h1 span { display: block; }
.hero h1 span + span { color: var(--copper); margin-left: .55em; }
.lede { max-width: 30em; font-size: clamp(15px, 1.3vw, 17px); color: #d9d2c4; }
.lede b { color: var(--gem); font-weight: 700; }

.ca {
  margin-top: 28px; display: flex; align-items: center; gap: 12px; max-width: 100%;
  border: 1px dashed var(--seam); border-radius: 4px; padding: 10px 12px; background: #11141bcc;
}
.ca-k { font-weight: 700; font-size: 11px; color: var(--ink); background: var(--gem); padding: 2px 7px; border-radius: 2px; }
.ca code { font: 500 13px var(--mono); color: var(--cream); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; min-width: 0; }
.ca button { margin-left: auto; font: 700 12px var(--mono); background: none; color: var(--gem); border: 1px solid var(--gem); border-radius: 3px; padding: 4px 10px; cursor: pointer; }
.ca button:hover { background: var(--gem); color: var(--ink); }

.ctas { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 22px; }
.btn { font: 700 14px var(--mono); text-decoration: none; padding: 14px 22px; border-radius: 3px; transition: transform .15s, box-shadow .15s; }
.btn-gold { background: var(--helmet); color: var(--ink); box-shadow: 0 5px 0 #8a6205, 0 5px 0 1px var(--ink); }
.btn-gold:hover { transform: translateY(2px); box-shadow: 0 3px 0 #8a6205, 0 3px 0 1px var(--ink); }
.btn-gold[aria-disabled="true"] { background: var(--slate); color: var(--mute); box-shadow: 0 5px 0 var(--ink); cursor: not-allowed; transform: none; }
.btn-line { border: 1px solid var(--seam); color: var(--cream); }
.btn-line:hover { border-color: var(--gem); color: var(--gem); }
.socials { list-style: none; display: flex; gap: 18px; margin-top: 26px; font-size: 13px; }
.socials a { color: var(--mute); text-decoration: none; border-bottom: 1px solid var(--seam); }
.socials a:hover { color: var(--gem); border-color: var(--gem); }

.hero-bot { position: relative; justify-self: center; width: min(100%, 620px); }
.hero-bot::before {
  content: ''; position: absolute; left: 12%; right: 12%; bottom: 2%; height: 8%;
  background: radial-gradient(closest-side, #000c, transparent); z-index: -1;
}
.hero-bot img { width: 100%; filter: drop-shadow(0 30px 40px #000a); animation: bob 5s ease-in-out infinite; }
@keyframes bob { 50% { transform: translateY(-10px) rotate(-.6deg); } }
.hint { position: absolute; right: clamp(16px, 4vw, 48px); bottom: 22px; font-size: 11px; letter-spacing: .2em; color: var(--mute); text-transform: uppercase; }

/* ---------- sections ---------- */
section:not(.hero) { padding: clamp(80px, 12vw, 150px) clamp(16px, 6vw, 96px) 0 clamp(56px, 8vw, 128px); position: relative; }
.sec-h h2 { font: 900 clamp(52px, 7.5vw, 104px)/.86 var(--stencil); color: var(--cream); margin-top: 14px; }
section:not(.hero)::before {
  content: ''; position: absolute; top: 0; left: clamp(56px, 8vw, 128px); right: clamp(16px, 6vw, 96px); height: 12px;
  background: repeating-linear-gradient(90deg, var(--seam) 0 10px, transparent 10px 22px);
  -webkit-mask: linear-gradient(90deg, #000, transparent); mask: linear-gradient(90deg, #000, transparent);
}

/* the rig: stations on a rail */
.track { list-style: none; display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; margin-top: 56px; position: relative; }
.track::before { content: ''; position: absolute; top: 21px; left: 0; right: 0; height: 4px; background: repeating-linear-gradient(90deg, var(--copper) 0 26px, var(--ink) 26px 30px); border-radius: 2px; }
.track li { position: relative; padding-right: 32px; }
.st {
  position: relative; display: inline-grid; place-items: center; width: 46px; height: 46px;
  font: 900 22px var(--stencil); color: var(--ink); background: var(--gem);
  clip-path: polygon(50% 0, 100% 30%, 100% 70%, 50% 100%, 0 70%, 0 30%);
}
.track h3 { font: 900 34px var(--stencil); color: var(--helmet); margin: 18px 0 8px; letter-spacing: .02em; }
.track p { color: #c9c2b4; max-width: 26em; }
.cart { width: 96px; margin-top: 18px; animation: roll 9s linear infinite; }
@keyframes roll { from { transform: translateX(0); } to { transform: translateX(min(70vw, 900px)); } }
.rules { display: grid; grid-template-columns: repeat(5, 1fr); margin-top: 28px; border-top: 1px solid var(--seam); border-bottom: 1px solid var(--seam); }
.rules > div { padding: 18px 16px 18px 0; }
.rules > div + div { padding-left: 16px; border-left: 1px solid var(--seam); }
.rules dt { font-size: 11px; letter-spacing: .2em; text-transform: uppercase; color: var(--copper-hi); margin-bottom: 6px; }
.rules dd { font-size: 13px; }

/* ledger */
.tally { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 48px; }
.tally > div { background: var(--basalt); border: 1px solid var(--seam); border-radius: 4px; padding: 22px; }
.tally .n { display: block; font: 900 clamp(44px, 5vw, 64px)/1 var(--stencil); color: var(--gem); }
.tally .l { font-size: 12px; color: var(--mute); letter-spacing: .06em; }
.check { margin-top: 28px; max-width: 760px; }
.check label { font-size: 11px; letter-spacing: .2em; text-transform: uppercase; color: var(--copper-hi); }
.check-row { display: flex; gap: 10px; margin-top: 8px; }
.check input { flex: 1; min-width: 0; background: var(--ink); border: 1px solid var(--seam); color: var(--cream); font: 500 14px var(--mono); padding: 13px 14px; border-radius: 3px; }
.check input:focus { outline: none; border-color: var(--gem); box-shadow: 0 0 0 3px #43f0d222; }
.check button { font: 700 14px var(--mono); background: var(--copper); color: var(--ink); border: 0; border-radius: 3px; padding: 0 22px; cursor: pointer; box-shadow: 0 4px 0 var(--ink); }
.check button:hover { background: var(--copper-hi); }
.check-out { min-height: 1.6em; margin-top: 10px; font-size: 14px; }
.check-out b { color: var(--gem); }
.rounds-wrap { margin-top: 28px; overflow-x: auto; }
.rounds { width: 100%; border-collapse: collapse; font-size: 13px; min-width: 520px; }
.rounds th { text-align: left; font-weight: 500; font-size: 11px; letter-spacing: .18em; text-transform: uppercase; color: var(--mute); padding: 10px 12px; border-bottom: 1px solid var(--seam); }
.rounds td { padding: 12px; border-bottom: 1px solid #1f2430; }
.rounds td:nth-child(3) { color: var(--gem); font-weight: 700; }
.rounds .empty td { color: var(--mute); padding: 26px 12px; }
.rounds a { color: var(--copper-hi); }

/* lore */
.lore { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, .6fr); column-gap: 48px; align-items: end; }
.lore .sec-h { grid-column: 1 / -1; }
.lore-body { margin-top: 36px; display: grid; gap: 18px; font-size: clamp(15px, 1.3vw, 17px); color: #d9d2c4; max-width: 38em; }
.lore-body p:first-child::first-letter { font: 900 3.4em/.8 var(--stencil); float: left; margin: 6px 10px 0 0; color: var(--helmet); }
.lore-pfp { width: 100%; max-width: 300px; border-radius: 6px; border: 1px solid var(--seam); transform: rotate(2deg); box-shadow: 10px 10px 0 var(--ink); }

/* specs */
.spec-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--seam); border: 1px solid var(--seam); margin-top: 40px; }
.spec-grid > div { background: var(--obsidian); padding: 22px; }
.spec-grid dt { font-size: 11px; letter-spacing: .2em; text-transform: uppercase; color: var(--mute); }
.spec-grid dd { font: 900 28px var(--stencil); color: var(--cream); margin-top: 4px; letter-spacing: .02em; }
.kit { display: inline-block; margin-top: 26px; font-size: 13px; color: var(--gem); }

.foot { margin-top: clamp(80px, 12vw, 150px); padding: 36px clamp(16px, 6vw, 96px) 40px clamp(56px, 8vw, 128px); border-top: 1px solid var(--seam); font-size: 12px; color: var(--mute); display: flex; justify-content: space-between; gap: 32px; flex-wrap: wrap; }
.foot p:first-child { max-width: 60em; }
.foot-sig { color: var(--copper-hi); letter-spacing: .12em; }

/* ---------- phone ---------- */
@media (max-width: 860px) {
  .gauge { display: none; }
  .top nav a:not(.buy) { display: none; }
  .hero { grid-template-columns: 1fr; padding: 96px 16px 56px; gap: 8px; }
  .hero-bot { order: -1; width: min(78vw, 360px); }
  .hero h1 { margin: 12px 0 16px; }
  .hint { display: none; }
  section:not(.hero) { padding-left: 16px; padding-right: 16px; }
  section:not(.hero)::before { left: 16px; right: 16px; }
  .track { grid-template-columns: 1fr; gap: 32px; }
  .track::before { top: 0; bottom: 0; left: 21px; right: auto; width: 4px; height: auto; background: repeating-linear-gradient(180deg, var(--copper) 0 26px, var(--ink) 26px 30px); }
  .track li { padding: 0 0 0 64px; }
  .st { position: absolute; left: 0; top: 0; }
  .track h3 { margin-top: 4px; }
  .cart { display: none; }
  .rules { grid-template-columns: 1fr 1fr; }
  .rules > div, .rules > div + div { padding: 14px 12px; border-left: 0; border-bottom: 1px solid var(--seam); }
  .tally, .spec-grid { grid-template-columns: 1fr; }
  .lore { grid-template-columns: 1fr; }
  .lore-pfp { max-width: 220px; margin-top: 32px; }
  .foot { padding: 32px 16px; }
}
@media (prefers-reduced-motion: reduce) {
  .hero-bot img, .cart { animation: none; }
  html { scroll-behavior: auto; }
}