:root {
  --bg: #18181b;
  --bg2: #27272a;
  --bg3: #0f0f11;
  --surface: #1f1f23;
  --border: #3f3f46;
  --border-bright: #52525b;
  --text: #e4e4e7;
  --muted: #a1a1aa;
  --dim: #71717a;
  --orange: #d9622a;
  --orange2: #b2381a;
  --orange3: #7b1305;
  --orange-soft: #e27a3d;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  letter-spacing: 0.01em;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
.hidden { display: none !important; }
.mono { font-family: 'JetBrains Mono', monospace; }

/* ==== GATE ==== */
.gate {
  min-height: 100vh;
  display: grid;
  place-items: center;
  background: var(--bg3);
  background-image:
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 32px 32px;
  padding: 24px;
}
.gate-card {
  width: 100%;
  max-width: 440px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-top: 4px solid var(--orange);
  padding: 40px 32px;
  position: relative;
}
.gate-card::before {
  content: '';
  position: absolute;
  top: -1px; right: -1px;
  width: 14px; height: 14px;
  background: var(--orange);
}
.gate-logo { width: 56px; height: 56px; margin-bottom: 16px; }
.gate-brand {
  font-family: 'JetBrains Mono', monospace;
  font-size: 34px;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--orange);
  margin-bottom: 8px;
}
.gate-sub {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.15em;
  margin-bottom: 32px;
}
.gate-form { display: flex; flex-direction: column; gap: 12px; }
.gate-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--dim);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}
.gate-phone {
  display: flex;
  align-items: center;
  background: var(--bg3);
  border: 1px solid var(--border);
}
.gate-cc {
  padding: 14px 16px;
  font-family: 'JetBrains Mono', monospace;
  color: var(--muted);
  border-right: 1px solid var(--border);
  font-size: 15px;
}
.gate-phone input,
.gate-code {
  flex: 1;
  background: transparent;
  border: none;
  padding: 14px 16px;
  color: var(--text);
  font-family: 'JetBrains Mono', monospace;
  font-size: 16px;
  width: 100%;
}
.gate-phone input:focus,
.gate-code:focus { outline: 1px solid var(--orange); }
.gate-code {
  background: var(--bg3);
  border: 1px solid var(--border);
  letter-spacing: 0.5em;
  text-align: center;
  font-size: 24px;
}
.gate-btn {
  margin-top: 8px;
  padding: 14px 20px;
  background: var(--orange);
  color: white;
  border: none;
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700;
  letter-spacing: 0.1em;
  font-size: 13px;
  cursor: pointer;
  transition: background 0.2s;
}
.gate-btn:hover { background: var(--orange2); }
.gate-back {
  background: none;
  border: none;
  color: var(--muted);
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.1em;
  padding: 8px;
  cursor: pointer;
  text-align: left;
}
.gate-back:hover { color: var(--orange); }
.gate-sent {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--orange-soft);
  letter-spacing: 0.1em;
  margin-bottom: 4px;
}
.gate-note {
  margin-top: 24px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--dim);
  letter-spacing: 0.1em;
  border-top: 1px solid var(--border);
  padding-top: 16px;
}
.gate-error {
  margin-top: 16px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--orange-soft);
  letter-spacing: 0.05em;
  line-height: 1.5;
}
.gate-btn:disabled { opacity: 0.6; cursor: not-allowed; }

/* ==== NAV ==== */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 40px;
  background: rgba(15,15,17,0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700;
  letter-spacing: 0.2em;
  font-size: 16px;
  color: var(--orange);
}
.nav-logo { width: 28px; height: 28px; }
.nav-links {
  display: flex;
  gap: 28px;
  list-style: none;
}
.nav-links a {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.15em;
  color: var(--muted);
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--orange); }
@media (max-width: 720px) {
  .nav { padding: 14px 20px; }
  .nav-links { display: none; }
}

/* ==== HERO ==== */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 80px 40px 40px;
  background: var(--bg3);
  overflow: hidden;
  border-bottom: 1px solid var(--border);
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(217,98,42,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(217,98,42,0.06) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at center, #000 20%, transparent 80%);
}
.hero-inner {
  position: relative;
  max-width: 1280px;
  margin: 0 auto;
  width: 100%;
  padding: 40px 0;
}
.hero-eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--orange);
  margin-bottom: 28px;
}
.hero-h1 {
  font-size: clamp(56px, 11vw, 160px);
  font-weight: 900;
  line-height: 0.9;
  letter-spacing: -0.04em;
  margin-bottom: 24px;
  background: linear-gradient(180deg, #fafafa 0%, #a1a1aa 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-sub {
  font-size: 20px;
  color: var(--muted);
  max-width: 540px;
  margin-bottom: 36px;
}
.hero-btn {
  display: inline-block;
  padding: 18px 32px;
  background: var(--orange);
  color: white;
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700;
  letter-spacing: 0.15em;
  font-size: 13px;
  border: none;
  transition: background 0.2s;
}
.hero-btn:hover { background: var(--orange2); }
.hero-anvil {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: clamp(200px, 30vw, 400px);
  opacity: 0.9;
  filter: drop-shadow(0 20px 60px rgba(217,98,42,0.3));
}
.hero-footer {
  position: relative;
  display: flex;
  justify-content: space-between;
  max-width: 1280px;
  margin: 0 auto;
  width: 100%;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--dim);
  letter-spacing: 0.15em;
  border-top: 1px solid var(--border);
  padding-top: 20px;
}
@media (max-width: 900px) {
  .hero-anvil { opacity: 0.15; }
  .hero-footer { flex-direction: column; gap: 8px; }
}

/* ==== SECTIONS ==== */
.section {
  padding: 120px 40px;
  max-width: 1280px;
  margin: 0 auto;
}
.section-dark {
  background: var(--bg3);
  max-width: none;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.section-dark .section-head,
.section-dark .cards-3,
.section-dark .products,
.section-dark .products-label,
.section-dark .timeline {
  max-width: 1280px;
  margin-left: auto;
  margin-right: auto;
}
.products-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--orange);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin: 56px 0 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--orange3);
  display: block;
  width: fit-content;
}
.section-head { margin-bottom: 72px; max-width: 900px; }
.section-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--orange);
  letter-spacing: 0.2em;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--orange3);
  display: inline-block;
}
.section-head h2 {
  font-size: clamp(40px, 6vw, 72px);
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}
.lead {
  font-size: 18px;
  color: var(--muted);
  line-height: 1.7;
}

/* ==== TEAM ==== */
.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.team-card {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 32px;
  transition: border-color 0.2s;
}
.team-card:hover { border-color: var(--orange); }
.team-photo {
  width: 100%;
  aspect-ratio: 1;
  background: var(--bg3);
  margin-bottom: 20px;
  overflow: hidden;
  border: 1px solid var(--border);
}
.team-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: contrast(1.05);
}
.team-card:hover .team-photo img { filter: contrast(1.05); }
.team-name {
  font-family: 'JetBrains Mono', monospace;
  font-size: 24px;
  font-weight: 700;
  letter-spacing: 0.1em;
  margin-bottom: 4px;
}
.team-role {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--orange);
  letter-spacing: 0.15em;
  margin-bottom: 20px;
}
.team-bio { font-size: 15px; color: var(--muted); }
@media (max-width: 900px) { .team-grid { grid-template-columns: 1fr; } }

/* ==== CARDS-3 ==== */
.cards-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 32px;
  position: relative;
}
.card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 48px; height: 3px;
  background: var(--orange);
}
.card-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  color: var(--orange);
  letter-spacing: 0.15em;
  margin-bottom: 16px;
}
.card h3 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 16px;
  letter-spacing: -0.01em;
}
.card p { color: var(--muted); font-size: 15px; }
@media (max-width: 900px) { .cards-3 { grid-template-columns: 1fr; } }

/* ==== TABS ==== */
.tabs {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid var(--border);
  background: var(--surface);
}
.tab-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-bottom: 1px solid var(--border);
}
.tab-btn {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 22px 28px;
  background: transparent;
  border: none;
  border-right: 1px solid var(--border);
  color: var(--muted);
  font-family: 'Inter', system-ui, sans-serif;
  font-weight: 700;
  font-size: 17px;
  letter-spacing: -0.01em;
  text-align: left;
  cursor: pointer;
  position: relative;
  transition: color 0.2s, background 0.2s;
}
.tab-btn:last-child { border-right: none; }
.tab-btn .tab-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--orange);
  flex-shrink: 0;
}
.tab-btn .tab-label { flex: 1; }
.tab-btn:hover { color: var(--text); background: rgba(217,98,42,0.04); }
.tab-btn.is-active {
  color: var(--text);
  background: var(--bg);
}
.tab-btn.is-active::before {
  content: '';
  position: absolute;
  top: -1px; left: 0; right: 0;
  height: 3px;
  background: var(--orange);
}
.tab-panels { position: relative; }
.tab-panel {
  display: none;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.3fr);
  gap: 48px;
  padding: 56px 48px;
  align-items: center;
}
.tab-panel.is-active { display: grid; }
.tab-text { display: flex; flex-direction: column; }
.tab-text-wide { grid-column: 1 / -1; max-width: 900px; }
.tab-num-large {
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  color: var(--orange);
  letter-spacing: 0.2em;
  margin-bottom: 16px;
}
.tab-text h3 {
  font-size: clamp(28px, 3.2vw, 40px);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.05;
  margin-bottom: 20px;
}
.tab-text p {
  color: var(--muted);
  font-size: 17px;
  line-height: 1.65;
}
.tab-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 280px;
}
.tab-visual img {
  max-width: 100%;
  max-height: 440px;
  object-fit: contain;
}
.fuel-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  align-items: end;
  width: 100%;
}
.fuel-pair figure {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}
.fuel-pair img {
  height: 220px;
  width: auto;
  max-width: 100%;
  object-fit: contain;
}
.fuel-pair figcaption {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--dim);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

/* Deaths chart (Safety tab) */
.deaths-chart { width: 100%; }
.deaths-chart figcaption {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 24px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.deaths-chart .deaths-source {
  color: var(--dim);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: none;
}
.deaths-rows { display: flex; flex-direction: column; gap: 10px; }
.deaths-row {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 16px;
  align-items: center;
}
.deaths-name {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.08em;
  text-align: right;
}
.deaths-row.is-nuclear .deaths-name { color: var(--orange); font-weight: 700; }
.deaths-bar-wrap {
  position: relative;
  height: 22px;
  padding-right: 60px;
  background: rgba(255,255,255,0.03);
  background-clip: content-box;
  border-left: 1px solid var(--border);
}
.deaths-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--orange3), var(--orange));
  position: relative;
  display: flex;
  align-items: center;
  min-width: 2px;
}
.deaths-row.is-nuclear .deaths-bar {
  background: linear-gradient(90deg, var(--orange), var(--orange-soft));
  box-shadow: 0 0 12px rgba(217,98,42,0.4);
}
.deaths-bar-sliver { width: 3px; }
.deaths-val {
  position: absolute;
  left: calc(100% + 10px);
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--text);
  font-weight: 700;
  white-space: nowrap;
}

/* Coolant chart (Proven Technology tab) */
.coolant-chart { width: 100%; }
.coolant-chart figcaption {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 28px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.coolant-chart .coolant-source {
  color: var(--dim);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: none;
}
.coolant-rows { display: flex; flex-direction: column; gap: 18px; }
.coolant-row {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 16px;
  align-items: center;
}
.coolant-name {
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  color: var(--muted);
  letter-spacing: 0.08em;
  text-align: right;
  line-height: 1.3;
}
.coolant-row.is-water .coolant-name { color: var(--orange); font-weight: 700; }
.coolant-note {
  display: block;
  font-size: 10px;
  color: var(--dim);
  letter-spacing: 0.1em;
  margin-top: 2px;
}
.coolant-bar-wrap {
  position: relative;
  height: 28px;
  padding-right: 90px;
  background: rgba(255,255,255,0.03);
  background-clip: content-box;
  border-left: 1px solid var(--border);
}
.coolant-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--orange3), var(--orange-soft));
  min-width: 2px;
  position: relative;
  display: flex;
  align-items: center;
}
.coolant-row.is-water .coolant-bar { box-shadow: 0 0 16px rgba(217,98,42,0.45); }
.coolant-val {
  position: absolute;
  left: calc(100% + 10px);
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--text);
  font-weight: 700;
  white-space: nowrap;
}

@media (max-width: 900px) {
  .tab-list { grid-template-columns: 1fr; }
  .tab-btn {
    border-right: none;
    border-bottom: 1px solid var(--border);
  }
  .tab-btn:last-child { border-bottom: none; }
  .tab-btn.is-active::before { top: 0; bottom: 0; right: auto; width: 3px; height: auto; }
  .tab-panel { grid-template-columns: 1fr; padding: 36px 24px; gap: 32px; }
  .tab-text-wide { max-width: none; }
  .deaths-row { grid-template-columns: 80px 1fr; }
  .coolant-row { grid-template-columns: 120px 1fr; }
}

/* ==== PRODUCTS ==== */
.products {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.product {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 32px;
}
.product-head {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 28px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}
.product-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 32px;
  font-weight: 900;
  color: var(--orange);
  line-height: 1;
}
.product-name {
  font-family: 'JetBrains Mono', monospace;
  font-size: 28px;
  font-weight: 700;
  letter-spacing: 0.05em;
  margin-bottom: 4px;
}
.product-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.1em;
}
.specs { display: flex; flex-direction: column; gap: 10px; }
.specs > div {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px dashed var(--border);
}
.specs dt {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--dim);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.specs dd { font-size: 14px; color: var(--text); text-align: right; }
@media (max-width: 900px) { .products { grid-template-columns: 1fr; } }

/* ==== PLAN TIMELINE (horizontal) ==== */
.timeline {
  position: relative;
  height: 240px;
  margin: 40px 90px 0;
}
.timeline-track {
  position: absolute;
  top: 7px;
  left: 0; right: 0;
  height: 2px;
  background: linear-gradient(to right, rgba(217,98,42,0.15), var(--orange));
}
.timeline-node {
  position: absolute;
  top: 0;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  width: 150px;
}
.timeline-dot {
  width: 16px; height: 16px;
  border-radius: 50%;
  background: var(--orange);
  border: 3px solid var(--bg3);
  box-shadow: 0 0 14px rgba(217,98,42,0.55);
  flex-shrink: 0;
  margin-bottom: 14px;
  position: relative;
  z-index: 1;
}
.timeline-date {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 4px;
}
.timeline-title {
  font-size: 15px;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.01em;
  margin-bottom: 4px;
}
.timeline-support {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}
ul.timeline-support-list {
  list-style: disc;
  padding-left: 16px;
  margin: 0;
  text-align: left;
}
ul.timeline-support-list li {
  margin-bottom: 2px;
}
.timeline-node-above {
  top: auto;
  bottom: calc(100% - 16px);
}
.timeline-node-above .timeline-dot {
  margin-top: 14px;
  margin-bottom: 0;
}
.timeline-node-milestone .timeline-dot {
  width: 20px; height: 20px;
  background: var(--orange-soft);
  box-shadow: 0 0 20px rgba(226,122,61,0.8);
}

/* Decade timeline — same shape as plan timeline, a bit taller for longer support text */
.timeline-decade { height: 140px; }

@media (max-width: 1100px) {
  .timeline,
  .timeline-decade {
    height: auto;
    margin: 0;
    padding-left: 8px;
  }
  .timeline-track {
    top: 8px; bottom: 8px;
    left: 7px; right: auto;
    width: 2px; height: auto;
    background: linear-gradient(to bottom, rgba(217,98,42,0.15), var(--orange));
  }
  .timeline-node,
  .timeline-node-above {
    position: static;
    transform: none;
    left: auto !important;
    display: grid;
    grid-template-columns: 24px 1fr;
    grid-template-rows: auto auto auto;
    column-gap: 20px;
    row-gap: 2px;
    text-align: left;
    width: 100%;
    margin-bottom: 32px;
    top: auto; bottom: auto;
  }
  .timeline-node:last-child { margin-bottom: 0; }
  .timeline-dot,
  .timeline-node-above .timeline-dot {
    grid-column: 1;
    grid-row: 1 / span 3;
    margin: 4px 0 0 0;
    justify-self: center;
  }
  .timeline-date { grid-column: 2; grid-row: 1; }
  .timeline-title { grid-column: 2; grid-row: 2; font-size: 17px; }
  .timeline-support { grid-column: 2; grid-row: 3; }
}

/* ==== FOOTER ==== */
.footer {
  padding: 80px 40px;
  background: var(--bg3);
  border-top: 1px solid var(--border);
  text-align: center;
}
.footer-inner { max-width: 600px; margin: 0 auto; }
.footer-logo { width: 64px; height: 64px; margin: 0 auto 20px; }
.footer-brand {
  font-family: 'JetBrains Mono', monospace;
  font-size: 28px;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--orange);
  margin-bottom: 8px;
}
.footer-tagline {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.15em;
  margin-bottom: 32px;
}
.footer-copy {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--dim);
  letter-spacing: 0.15em;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

@media (max-width: 600px) {
  .section { padding: 80px 20px; }
  .hero { padding: 80px 20px 40px; }
}