:root {
  --ink: #0a0806;
  --ink-2: #120d09;
  --panel: #171009;
  --panel-2: #1e150c;
  --gold: #f2bd18;
  --gold-dim: #b98f16;
  --velvet: #3a0f2e;
  --velvet-2: #57123f;
  --cream: #f6efe2;
  --muted: rgba(246, 239, 226, 0.58);
  --line: rgba(242, 189, 24, 0.18);
  --line-soft: rgba(246, 239, 226, 0.09);
  --display: "Barlow Condensed", "Arial Narrow", sans-serif;
  --body: "Manrope", system-ui, -apple-system, "Segoe UI", sans-serif;
  --shell: min(1180px, 100% - 3rem);
}

*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; overflow-x: clip; }

body {
  margin: 0;
  background:
    radial-gradient(1100px 620px at 78% -8%, rgba(87, 18, 63, 0.55), transparent 62%),
    radial-gradient(820px 520px at 6% 12%, rgba(242, 189, 24, 0.10), transparent 60%),
    var(--ink);
  color: var(--cream);
  font-family: var(--body);
  font-size: 17px;
  line-height: 1.6;
  overflow-x: hidden;
}

.grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 3;
  opacity: 0.045;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)'/%3E%3C/svg%3E");
}

a { color: var(--gold); text-decoration-color: rgba(242, 189, 24, 0.35); text-underline-offset: 3px; }
a:hover { color: #ffd84a; }

code { font-family: ui-monospace, "SFMono-Regular", Menlo, monospace; font-size: 0.86em; }

/* ---------- nav ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem max(1.5rem, calc((100% - var(--shell)) / 2));
  background: rgba(10, 8, 6, 0.78);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}

.brand { display: flex; align-items: center; gap: 0.7rem; text-decoration: none; color: var(--cream); }

.brand-mark {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 3px;
  background: linear-gradient(145deg, var(--gold), #8d6a06);
  color: #140f06;
  font-family: var(--display);
  font-weight: 800;
  font-size: 1.05rem;
  letter-spacing: 0.02em;
}

.brand-text { font-family: var(--display); font-weight: 800; letter-spacing: 0.12em; font-size: 1.15rem; }

.nav nav { display: flex; gap: 1.35rem; flex-wrap: wrap; }
.nav nav a {
  font-family: var(--display);
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: none;
}
.nav nav a:hover { color: var(--gold); }

/* ---------- hero ---------- */
.hero {
  position: relative;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 2rem;
  align-items: center;
  width: var(--shell);
  margin: 0 auto;
  padding: clamp(3rem, 8vw, 6.5rem) 0 clamp(2rem, 5vw, 4rem);
}

.hero-glow {
  position: absolute;
  inset: -20% -30% auto -30%;
  height: 520px;
  background: radial-gradient(closest-side, rgba(242, 189, 24, 0.16), transparent);
  filter: blur(8px);
  pointer-events: none;
}

.hero-inner { position: relative; z-index: 2; }

.eyebrow {
  font-family: var(--display);
  letter-spacing: 0.3em;
  text-transform: uppercase;
  font-size: 0.82rem;
  color: var(--gold-dim);
  margin: 0 0 1rem;
}

h1 {
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(2.7rem, 7.4vw, 5.6rem);
  line-height: 0.93;
  letter-spacing: 0.005em;
  margin: 0 0 1.4rem;
  text-transform: uppercase;
}

h1 .line { display: block; }
.gold {
  color: var(--gold);
  text-shadow: 0 0 34px rgba(242, 189, 24, 0.32);
}

.hero-sub { max-width: 46ch; color: var(--muted); margin: 0 0 1.8rem; font-size: 1.05rem; }

.hero-actions { display: flex; flex-wrap: wrap; gap: 0.7rem; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.72rem 1.25rem;
  border-radius: 3px;
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.02rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.12s ease, background 0.15s ease, border-color 0.15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: linear-gradient(145deg, var(--gold), #c8960d); color: #140f06; }
.btn-primary:hover { color: #140f06; background: linear-gradient(145deg, #ffd84a, var(--gold)); }
.btn-ghost { border-color: var(--line); color: var(--cream); background: rgba(246, 239, 226, 0.03); }
.btn-ghost:hover { border-color: var(--gold); color: var(--gold); }

.hero-art {
  position: relative;
  z-index: 1;
  aspect-ratio: 1 / 1;
  border-radius: 4px;
  border: 1px solid var(--line);
  background:
    repeating-linear-gradient(135deg, rgba(242, 189, 24, 0.05) 0 12px, transparent 12px 24px),
    linear-gradient(160deg, var(--velvet), #1a0b16);
  overflow: hidden;
  display: grid;
  place-items: center;
}
.hero-art img { width: 100%; height: 100%; object-fit: cover; object-position: center 22%; }
.hero-art::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10, 8, 6, 0.75), transparent 55%);
}

/* ---------- marquee ---------- */
.marquee {
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: linear-gradient(90deg, rgba(87, 18, 63, 0.35), rgba(242, 189, 24, 0.07), rgba(87, 18, 63, 0.35));
  padding: 0.55rem 0;
}
.marquee-track {
  display: flex;
  gap: 2.4rem;
  width: max-content;
  animation: slide 34s linear infinite;
  font-family: var(--display);
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 1.05rem;
  color: var(--gold);
  white-space: nowrap;
}
.marquee-track span { opacity: 0.85; }
@keyframes slide { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { .marquee-track { animation: none; } }

/* ---------- sections ---------- */
.section { width: var(--shell); margin: 0 auto; padding: clamp(3rem, 7vw, 5.5rem) 0; }

h2 {
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(2rem, 4.6vw, 3.4rem);
  letter-spacing: 0.02em;
  text-transform: uppercase;
  margin: 0 0 0.7rem;
}

.lede { color: var(--muted); max-width: 62ch; margin: 0 0 2.4rem; }
.note { color: var(--muted); font-size: 0.92rem; margin-top: 1.6rem; }

/* ---------- ladder ---------- */
.ladder { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.6rem; }

.rung {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 1.3rem;
  align-items: center;
  padding: 1.35rem 1.6rem;
  border: 1px solid var(--line-soft);
  border-left: 3px solid var(--gold);
  border-radius: 3px;
  background: linear-gradient(100deg, var(--panel), rgba(23, 16, 9, 0.35));
  transition: border-color 0.18s ease, transform 0.18s ease;
}
.rung:hover { border-color: var(--line); transform: translateX(4px); }
.rung[data-rung="2"] { border-left-color: #d98f2b; }
.rung[data-rung="3"] { border-left-color: #b4632a; }
.rung-final { border-left-color: var(--velvet-2); background: linear-gradient(100deg, rgba(87, 18, 63, 0.4), rgba(23, 16, 9, 0.3)); }

.rung-num {
  font-family: var(--display);
  font-weight: 800;
  font-size: 2rem;
  color: rgba(246, 239, 226, 0.2);
  line-height: 1;
}
.rung-body h3 { font-family: var(--display); font-size: 1.7rem; letter-spacing: 0.06em; margin: 0 0 0.2rem; color: var(--gold); }
.rung-body p { margin: 0; color: var(--muted); }
.rung-body strong { color: var(--cream); }
.rung-arrow { font-size: 1.6rem; color: var(--gold-dim); }

.ladder-punchline {
  margin-top: 2rem;
  padding: 1.4rem 1.6rem;
  border: 1px dashed var(--line);
  border-radius: 3px;
  font-size: 1.08rem;
  background: rgba(242, 189, 24, 0.035);
}

/* ---------- cards ---------- */
.cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.4rem; }

.card {
  border: 1px solid var(--line-soft);
  border-radius: 4px;
  background: linear-gradient(170deg, var(--panel-2), var(--ink-2));
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}
.card-steve { box-shadow: inset 0 2px 0 0 var(--gold); }
.card-harvey { box-shadow: inset 0 2px 0 0 #d98f2b; }
.card-diesel { margin-top: 1.4rem; box-shadow: inset 0 2px 0 0 var(--velvet-2); }

.card-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 1rem; }
.ticker h3 { font-family: var(--display); font-size: 2.1rem; letter-spacing: 0.05em; margin: 0 0 0.35rem; }
.tag { font-size: 0.85rem; color: var(--muted); letter-spacing: 0.1em; }
.pill {
  display: inline-block;
  padding: 0.24rem 0.7rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--gold);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.card-face {
  flex: 0 0 auto;
  width: 84px;
  height: 84px;
  border-radius: 3px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: linear-gradient(160deg, var(--velvet), #1a0b16);
}
.card-face img { width: 100%; height: 100%; object-fit: cover; }

.specs { display: grid; grid-template-columns: 1fr 1fr; gap: 0.55rem 1.2rem; margin: 0; }
.specs-wide { grid-template-columns: repeat(3, 1fr); }
.specs > div { display: flex; flex-direction: column; gap: 0.1rem; padding-bottom: 0.45rem; border-bottom: 1px solid var(--line-soft); }
.specs dt { font-size: 0.72rem; letter-spacing: 0.16em; text-transform: uppercase; color: rgba(246, 239, 226, 0.4); }
.specs dd { margin: 0; font-weight: 600; font-size: 0.97rem; }

.addr { display: flex; align-items: center; gap: 0.6rem; flex-wrap: wrap; padding: 0.7rem 0.85rem; border: 1px solid var(--line-soft); border-radius: 3px; background: rgba(0, 0, 0, 0.3); }
.addr-label { font-size: 0.68rem; letter-spacing: 0.18em; color: rgba(246, 239, 226, 0.4); }
.addr code { word-break: break-all; color: var(--gold); }
.copy {
  margin-left: auto;
  padding: 0.3rem 0.7rem;
  font-family: var(--display);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-size: 0.82rem;
  color: var(--cream);
  background: rgba(246, 239, 226, 0.06);
  border: 1px solid var(--line-soft);
  border-radius: 3px;
  cursor: pointer;
}
.copy:hover { border-color: var(--gold); color: var(--gold); }

.card-actions { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-top: auto; }
.diesel-copy { margin: 0; color: var(--muted); max-width: 70ch; }

/* ---------- steps ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.2rem; }
.step {
  padding: 1.4rem;
  border: 1px solid var(--line-soft);
  border-radius: 3px;
  background: linear-gradient(175deg, var(--panel), transparent);
}
.step-num {
  width: 34px; height: 34px;
  display: grid; place-items: center;
  border-radius: 999px;
  background: var(--gold);
  color: #140f06;
  font-family: var(--display);
  font-weight: 800;
  margin-bottom: 0.8rem;
}
.step h3 { font-family: var(--display); letter-spacing: 0.14em; font-size: 1.25rem; margin: 0 0 0.4rem; }
.step p { margin: 0; color: var(--muted); font-size: 0.95rem; }

/* ---------- gallery ---------- */
.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
  gap: 0.8rem;
}
.gallery figure {
  margin: 0;
  position: relative;
  border: 1px solid var(--line-soft);
  border-radius: 3px;
  overflow: hidden;
  background: #0f0a06;
  cursor: zoom-in;
  aspect-ratio: 1 / 1;
  transition: transform 0.15s ease, border-color 0.15s ease;
}
.gallery figure:hover { transform: translateY(-3px) rotate(-0.6deg); border-color: var(--gold); }
.gallery img { width: 100%; height: 100%; object-fit: cover; display: block; }
.gallery figcaption {
  position: absolute;
  inset: auto 0 0 0;
  padding: 0.5rem 0.6rem;
  font-size: 0.76rem;
  line-height: 1.3;
  background: linear-gradient(to top, rgba(10, 8, 6, 0.94), transparent);
  color: var(--cream);
  opacity: 0;
  transition: opacity 0.15s ease;
}
.gallery figure:hover figcaption { opacity: 1; }

/* ---------- quotes ---------- */
.quotes { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1rem; }
.quote {
  padding: 1.3rem 1.5rem;
  border-left: 3px solid var(--gold);
  border-radius: 3px;
  background: linear-gradient(100deg, var(--panel), transparent);
}
.quote p { margin: 0 0 0.6rem; font-size: 1.05rem; }
.quote cite { font-style: normal; font-size: 0.85rem; color: var(--muted); letter-spacing: 0.06em; }

/* ---------- faq ---------- */
.faq { display: grid; gap: 0.5rem; max-width: 900px; }
.faq details {
  border: 1px solid var(--line-soft);
  border-radius: 3px;
  background: rgba(23, 16, 9, 0.6);
  padding: 0.9rem 1.2rem;
}
.faq details[open] { border-color: var(--line); }
.faq summary {
  cursor: pointer;
  font-family: var(--display);
  font-size: 1.22rem;
  letter-spacing: 0.04em;
  color: var(--cream);
}
.faq summary::marker { color: var(--gold); }
.faq p { color: var(--muted); margin: 0.7rem 0 0; }

/* ---------- footer ---------- */
.footer {
  border-top: 1px solid var(--line);
  margin-top: 2rem;
  padding: 2.5rem 0 3rem;
  background: linear-gradient(to bottom, rgba(87, 18, 63, 0.16), transparent);
}
.footer-inner {
  width: var(--shell);
  margin: 0 auto 1.6rem;
  display: flex;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
  align-items: center;
}
.footer-brand { font-family: var(--display); font-weight: 800; letter-spacing: 0.16em; font-size: 1.4rem; margin: 0; }
.footer-small { color: var(--muted); margin: 0.2rem 0 0; font-size: 0.9rem; }
.footer-links { display: flex; gap: 1.2rem; flex-wrap: wrap; font-family: var(--display); letter-spacing: 0.1em; font-size: 1.05rem; }
.disclaimer { width: var(--shell); margin: 0 auto; color: rgba(246, 239, 226, 0.36); font-size: 0.82rem; max-width: 90ch; }

/* ---------- lightbox ---------- */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: grid;
  place-items: center;
  background: rgba(6, 4, 3, 0.94);
  padding: 2rem;
}
.lightbox[hidden] { display: none; }
.lightbox img { max-width: min(92vw, 1000px); max-height: 88vh; border: 1px solid var(--line); border-radius: 3px; }
.lightbox-close {
  position: absolute;
  top: 1rem; right: 1.4rem;
  font-size: 2.4rem;
  line-height: 1;
  background: none;
  border: none;
  color: var(--cream);
  cursor: pointer;
}

/* ---------- responsive ---------- */
@media (max-width: 960px) {
  .hero { grid-template-columns: 1fr; }
  .hero-art { max-width: 380px; }
  .cards { grid-template-columns: 1fr; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .specs-wide { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 620px) {
  :root { --shell: calc(100% - 2rem); }
  body { font-size: 16px; }
  .nav { flex-direction: column; align-items: flex-start; gap: 0.6rem; }
  .nav nav { gap: 0.9rem; }
  .steps { grid-template-columns: 1fr; }
  .specs, .specs-wide { grid-template-columns: 1fr; }
  .rung { grid-template-columns: auto 1fr; }
  .rung-arrow { display: none; }
  .gallery { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); }
}

/* ---------- tape ---------- */
.tape {
  border: 1px solid var(--line-soft);
  border-radius: 3px;
  overflow: hidden;
  background: linear-gradient(175deg, var(--panel), rgba(10, 8, 6, 0.6));
}
.tape-row {
  display: grid;
  grid-template-columns: 210px 1fr;
  gap: 1rem;
  padding: 0.78rem 1.2rem;
  border-bottom: 1px solid var(--line-soft);
  font-size: 0.95rem;
}
.tape-row:last-child { border-bottom: none; }
.tape-row:nth-child(odd) { background: rgba(246, 239, 226, 0.018); }
.tape-row > span:first-child {
  font-family: var(--display);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 0.86rem;
  color: rgba(246, 239, 226, 0.45);
}
.tape-row code { color: var(--gold); word-break: break-all; }

@media (max-width: 620px) {
  .tape-row { grid-template-columns: 1fr; gap: 0.2rem; }
}
