:root {
  --void-roast: #0F0A08;
  --shot-amber: #E8A840;
  --parchment: #F2E8CC;
  --steam: #D4C4B0;
  --overdose-red: #C8381A;
  --od-slate: #6B5B4F;
  --surface: #1A1310;
  --surface-2: #15100D;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--void-roast);
  color: var(--parchment);
  font-family: 'Zilla Slab', 'Rockwell', Georgia, serif;
  font-size: 18px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

a { color: var(--shot-amber); text-decoration: none; transition: opacity .15s; }
a:hover { opacity: .8; }

.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 96px 0;
  border-top: 1px solid rgba(232,168,64,0.08);
}

.section-header {
  font-family: 'Oswald', 'Impact', sans-serif;
  font-weight: 700;
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--shot-amber);
  margin-bottom: 32px;
  line-height: 1.1;
}

.subheader {
  font-family: 'Oswald', sans-serif;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--steam);
  margin: 48px 0 16px;
  font-size: 1rem;
}

p { margin-bottom: 1em; }

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 80px 24px 60px;
  background:
    radial-gradient(ellipse at 70% 30%, rgba(232,168,64,0.12) 0%, transparent 60%),
    radial-gradient(ellipse at 20% 80%, rgba(200,56,26,0.05) 0%, transparent 50%),
    var(--void-roast);
  position: relative;
}

.hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 64px;
  align-items: center;
}

.eyebrow {
  display: inline-block;
  font-family: 'Oswald', sans-serif;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--shot-amber);
  font-size: 0.85rem;
  margin-bottom: 20px;
  padding: 6px 0;
  border-bottom: 2px solid var(--shot-amber);
}

.title {
  font-family: 'Oswald', 'Impact', sans-serif;
  font-weight: 700;
  font-size: clamp(3rem, 8vw, 6rem);
  line-height: 0.95;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  color: var(--parchment);
  margin-bottom: 20px;
  text-shadow:
    0 0 40px rgba(232,168,64,0.35),
    0 0 80px rgba(232,168,64,0.15);
}

.tagline {
  font-size: 1.35rem;
  color: var(--parchment);
  margin-bottom: 24px;
  font-style: italic;
}

.lede {
  font-size: 1.1rem;
  color: var(--parchment);
  max-width: 520px;
  margin-bottom: 36px;
}

.cta-row { display: flex; flex-wrap: wrap; gap: 20px; align-items: center; margin-bottom: 24px; }

.btn {
  display: inline-block;
  font-family: 'Oswald', sans-serif;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 16px 28px;
  border-radius: 2px;
  border: 0;
  cursor: pointer;
  transition: transform .15s, box-shadow .15s;
}
.btn-primary {
  background: var(--shot-amber);
  color: var(--void-roast);
  box-shadow: 0 4px 20px rgba(232,168,64,0.3);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 28px rgba(232,168,64,0.45);
  opacity: 1;
}
.btn-large { font-size: 1.15rem; padding: 20px 40px; }

.btn-link {
  color: var(--steam);
  font-family: 'Oswald', sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.9rem;
  border-bottom: 1px solid rgba(212,196,176,0.3);
  padding-bottom: 2px;
}

.microcopy {
  color: var(--steam);
  font-size: 0.85rem;
  margin-top: 12px;
}

.hero-art img {
  width: 100%;
  height: auto;
  display: block;
  filter: drop-shadow(0 20px 60px rgba(0,0,0,0.6));
}

/* ===== MECHANIC ===== */
.section-mechanic { background: var(--surface); border-top: 2px solid var(--shot-amber); }

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.zones { display: flex; flex-direction: column; gap: 8px; }

.zone {
  display: grid;
  grid-template-columns: 120px 80px 1fr;
  gap: 16px;
  align-items: center;
  padding: 14px 18px;
  border-left: 4px solid;
  background: rgba(255,255,255,0.02);
}

.zone-label {
  font-family: 'Oswald', sans-serif;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.95rem;
}
.zone-pct { font-family: 'Oswald', sans-serif; color: var(--steam); font-size: 0.85rem; }
.zone-desc { color: var(--parchment); font-size: 0.95rem; }

.zone-crash    { border-color: #3A5F7D; }
.zone-crash .zone-label    { color: #6FA8CC; }
.zone-drag     { border-color: #6B5B4F; }
.zone-drag .zone-label     { color: var(--steam); }
.zone-optimal  { border-color: #3DAF6E; }
.zone-optimal .zone-label  { color: #55D088; }
.zone-jitter   { border-color: var(--shot-amber); }
.zone-jitter .zone-label   { color: var(--shot-amber); }
.zone-overdose { border-color: var(--overdose-red); }
.zone-overdose .zone-label { color: var(--overdose-red); }

.footnote { color: var(--steam); font-size: 0.95rem; margin-top: 24px; }

/* ===== FLOORS ===== */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }

.card {
  background: var(--surface);
  border: 1px solid rgba(232,168,64,0.15);
  border-radius: 4px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform .2s, border-color .2s;
}
.card:hover { transform: translateY(-4px); border-color: var(--shot-amber); }

.card img {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
  display: block;
  border-bottom: 1px solid rgba(232,168,64,0.1);
}

.card h3 {
  font-family: 'Oswald', sans-serif;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--shot-amber);
  font-size: 1.15rem;
  padding: 20px 22px 10px;
}

.card p { padding: 0 22px; font-size: 0.95rem; }
.card p:last-child { padding-bottom: 22px; }
.enemy-line { color: var(--steam); font-size: 0.85rem !important; }

/* ===== FEATURES ===== */
.feature-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px 40px;
}
.feature-list li {
  position: relative;
  padding-left: 24px;
  font-size: 1rem;
}
.feature-list li::before {
  content: "◆";
  position: absolute;
  left: 0;
  color: var(--shot-amber);
  font-size: 0.8rem;
  top: 6px;
}
.feature-list-secondary li { font-size: 0.95rem; color: var(--steam); }
.feature-list-secondary li::before { color: var(--od-slate); }

/* ===== NEWSLETTER ===== */
.section-newsletter { background: var(--surface-2); }

.newsletter-inset {
  border-top: 2px solid var(--shot-amber);
  border-bottom: 2px solid var(--shot-amber);
  padding: 48px 24px;
  text-align: center;
  max-width: 680px;
}

.newsletter-form {
  display: flex;
  gap: 12px;
  margin: 24px 0 12px;
  flex-wrap: wrap;
  justify-content: center;
}
.newsletter-form input {
  flex: 1;
  min-width: 240px;
  background: var(--void-roast);
  border: 1px solid var(--parchment);
  color: var(--parchment);
  font-family: inherit;
  font-size: 1rem;
  padding: 14px 18px;
  border-radius: 2px;
}
.newsletter-form input::placeholder { color: rgba(242,232,204,0.5); }
.newsletter-form input:focus { outline: 2px solid var(--shot-amber); outline-offset: 2px; }

.fine-print { color: var(--steam); font-size: 0.8rem; margin-top: 16px; }

/* ===== STEAM CTA ===== */
.section-steam-cta {
  background: radial-gradient(ellipse at center, rgba(232,168,64,0.08) 0%, var(--void-roast) 70%);
  text-align: center;
}
.center { text-align: center; }
.section-steam-cta p { max-width: 600px; margin: 0 auto 32px; font-size: 1.1rem; }

/* ===== FOOTER ===== */
.footer {
  background: var(--surface-2);
  padding: 64px 0 24px;
  border-top: 1px solid rgba(232,168,64,0.1);
  color: var(--steam);
  font-size: 0.95rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.brand-mark {
  font-family: 'Oswald', sans-serif;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--shot-amber);
  font-size: 1.25rem;
  margin-bottom: 8px;
}
.brand-tag { color: var(--parchment); font-size: 0.9rem; margin-bottom: 8px; }
.footer h5 {
  font-family: 'Oswald', sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.85rem;
  color: var(--parchment);
  margin-bottom: 14px;
}
.footer ul { list-style: none; }
.footer ul li { margin-bottom: 8px; }
.footer-bottom {
  max-width: 1120px;
  margin: 0 auto;
  padding: 24px 24px 0;
  border-top: 1px solid rgba(107,91,79,0.3);
  color: var(--od-slate);
  font-size: 0.78rem;
}
.footer-bottom p { margin-bottom: 4px; }

/* ===== RESPONSIVE ===== */
@media (max-width: 880px) {
  .hero { min-height: auto; padding: 64px 20px; }
  .hero-inner { grid-template-columns: 1fr; gap: 40px; text-align: center; }
  .hero-art { order: -1; max-width: 380px; margin: 0 auto; }
  .cta-row { justify-content: center; }
  .lede { margin-left: auto; margin-right: auto; }
  .two-col { grid-template-columns: 1fr; gap: 40px; }
  .cards { grid-template-columns: 1fr; }
  .feature-list { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .section { padding: 64px 0; }
  .zone { grid-template-columns: 100px 70px 1fr; }
  .btn { width: 100%; text-align: center; }
  .cta-row { flex-direction: column; align-items: stretch; gap: 14px; }
  .btn-link { text-align: center; }
}

@media (max-width: 480px) {
  .zone { grid-template-columns: 1fr; gap: 4px; padding: 12px 14px; }
  .zone-pct { font-size: 0.8rem; }
}