/* ===== Tokens ===== */
:root {
  /* Default (ink) */
  --bg: #f5f3ee;
  --bg-raised: #ffffff;
  --ink: #0f1620;
  --ink-2: #2a3342;
  --ink-3: #5a6475;
  --ink-4: #8a93a2;
  --rule: #e3dfd4;
  --rule-strong: #cfc9ba;
  --accent: oklch(55% 0.14 245);
  --accent-ink: oklch(28% 0.08 245);
  --accent-wash: oklch(96% 0.02 245);
  --hero-bg: #0e1522;
  --hero-ink: #f2ede2;
  --hero-ink-3: #a6adbb;
  --hero-rule: #1f2636;
  --hero-card: #151c2c;
  --hero-accent: oklch(72% 0.13 245);

  --font-serif: "Source Serif 4", Georgia, serif;
  --font-sans: "Inter Tight", -apple-system, system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;

  --page-max: 1200px;
  --pad-x: clamp(20px, 4vw, 56px);
}

body[data-theme="paper"] {
  --bg: #f7f4ec;
  --bg-raised: #fffdf6;
  --ink: #1a1407;
  --ink-2: #3a3120;
  --ink-3: #6b6149;
  --rule: #e8e0cc;
  --rule-strong: #d4c9ad;
  --hero-bg: #1a1407;
  --hero-ink: #f7f0dc;
  --hero-ink-3: #b6aa8c;
  --hero-rule: #2e2715;
  --hero-card: #231b0d;
}

body[data-theme="stone"] {
  --bg: #ececea;
  --bg-raised: #ffffff;
  --ink: #16181c;
  --ink-2: #2b2e36;
  --ink-3: #5d6270;
  --rule: #dcdcd8;
  --rule-strong: #c6c6c0;
  --hero-bg: #16181c;
  --hero-ink: #eef0f3;
  --hero-ink-3: #9aa0ad;
  --hero-rule: #252830;
  --hero-card: #1d2028;
}

body[data-accent="azure"]  { --accent: oklch(55% 0.14 245); --accent-wash: oklch(96% 0.02 245); --hero-accent: oklch(72% 0.13 245); }
body[data-accent="moss"]   { --accent: oklch(48% 0.10 150); --accent-wash: oklch(96% 0.02 150); --hero-accent: oklch(72% 0.12 150); }
body[data-accent="clay"]   { --accent: oklch(55% 0.13  40); --accent-wash: oklch(96% 0.02  40); --hero-accent: oklch(74% 0.12  40); }
body[data-accent="plum"]   { --accent: oklch(48% 0.12 320); --accent-wash: oklch(96% 0.02 320); --hero-accent: oklch(72% 0.12 320); }

/* ===== Base ===== */
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: 0; background: none; color: inherit; }
h1, h2, h3, h4 { font-family: var(--font-serif); font-weight: 400; letter-spacing: -0.01em; margin: 0; text-wrap: balance; }
p { margin: 0; text-wrap: pretty; }

.container { max-width: var(--page-max); margin: 0 auto; padding-inline: var(--pad-x); }

/* ===== Labels ===== */
.label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
  font-weight: 500;
}
.label.on-hero { color: var(--hero-ink-3); }

/* ===== Buttons ===== */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 18px;
  border-radius: 2px;
  font-weight: 500; font-size: 15px;
  transition: transform .15s ease, background .15s ease, color .15s ease;
}
.btn-primary { background: var(--ink); color: var(--bg); }
.btn-primary:hover { background: var(--ink-2); }
.btn-ghost { color: var(--ink); border: 1px solid var(--rule-strong); background: var(--bg-raised); }
.btn-ghost:hover { border-color: var(--ink-2); }
.btn-primary.on-hero { background: var(--hero-ink); color: var(--hero-bg); }
.btn-ghost.on-hero { background: transparent; color: var(--hero-ink); border-color: var(--hero-rule); }
.btn-ghost.on-hero:hover { border-color: var(--hero-ink); }
.btn-arrow { font-family: var(--font-mono); font-size: 13px; }

/* ===== Nav ===== */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in oklab, var(--hero-bg) 85%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--hero-rule);
  color: var(--hero-ink);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 64px;
}
.nav-links { display: flex; gap: 28px; }
.nav-links a { font-size: 14px; color: var(--hero-ink-3); transition: color .15s; }
.nav-links a:hover { color: var(--hero-ink); }
.nav-ctas { display: flex; gap: 10px; align-items: center; }

/* ===== Wordmark ===== */
.wordmark {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-serif); font-size: 20px; font-weight: 500;
  letter-spacing: -0.02em;
}
.wordmark-glyph {
  width: 22px; height: 22px;
  display: inline-flex; align-items: center; justify-content: center;
}
.wordmark-glyph svg { width: 100%; height: 100%; }

/* ===== Hero ===== */
.hero {
  background: var(--hero-bg);
  color: var(--hero-ink);
  padding-top: 48px;
  padding-bottom: 96px;
  border-bottom: 1px solid var(--hero-rule);
  overflow: hidden;
  position: relative;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 56px;
  align-items: start;
}
@media (min-width: 960px) {
  .hero-grid { grid-template-columns: 1.05fr 1fr; gap: 72px; align-items: center; }
}
.hero h1 {
  font-size: clamp(40px, 5.5vw, 68px);
  line-height: 1.02;
  letter-spacing: -0.025em;
  margin-top: 28px;
  color: var(--hero-ink);
}
.hero h1 em {
  font-style: italic;
  color: var(--hero-accent);
}
.hero-sub {
  margin-top: 24px;
  font-size: 18px;
  line-height: 1.55;
  color: var(--hero-ink-3);
  max-width: 48ch;
}
.hero-ctas { display: flex; gap: 12px; margin-top: 36px; flex-wrap: wrap; }
.hero-meta {
  display: flex; gap: 28px; margin-top: 40px; flex-wrap: wrap;
  padding-top: 24px; border-top: 1px solid var(--hero-rule);
  color: var(--hero-ink-3); font-size: 13px;
}
.hero-meta b { color: var(--hero-ink); font-weight: 500; font-family: var(--font-serif); font-size: 18px; display: block; margin-bottom: 2px;}

/* ===== Hero demo card ===== */
.demo {
  background: var(--hero-card);
  border: 1px solid var(--hero-rule);
  border-radius: 4px;
  padding: 20px;
  position: relative;
  box-shadow: 0 24px 60px -20px rgba(0,0,0,0.5);
}
.demo-header {
  display: flex; align-items: center; justify-content: space-between;
  padding-bottom: 16px; border-bottom: 1px solid var(--hero-rule);
  color: var(--hero-ink-3); font-family: var(--font-mono); font-size: 11px;
  text-transform: uppercase; letter-spacing: 0.1em;
}
.demo-dot { width: 8px; height: 8px; border-radius: 50%; background: #ff5c5c; display: inline-block; margin-right: 6px; animation: pulse 1.4s ease-in-out infinite; vertical-align: middle;}
@keyframes pulse { 0%,100% { opacity: 1;} 50% { opacity: 0.35;} }
.demo-body { padding: 24px 8px 8px; }
.demo-wave {
  display: flex; align-items: center; gap: 3px; height: 48px;
  margin-bottom: 18px;
}
.demo-wave span {
  display: block; width: 3px; border-radius: 2px;
  background: var(--hero-accent);
  animation: wave 1.1s ease-in-out infinite;
}
@keyframes wave {
  0%,100% { height: 6px; opacity: 0.5; }
  50% { height: 36px; opacity: 1; }
}
.demo-transcript {
  font-family: var(--font-serif);
  font-size: 20px; line-height: 1.45;
  color: var(--hero-ink);
  min-height: 92px;
  letter-spacing: -0.005em;
}
.demo-transcript .typed { color: var(--hero-ink); }
.demo-transcript .caret { display: inline-block; width: 2px; height: 1em; background: var(--hero-accent); vertical-align: text-bottom; margin-left: 2px; animation: blink 1s steps(2) infinite; }
@keyframes blink { 50% { opacity: 0; } }

.demo-tags {
  margin-top: 20px; padding-top: 20px;
  border-top: 1px dashed var(--hero-rule);
}
.demo-tags-label { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--hero-ink-3); margin-bottom: 12px; }
.tag-row { display: flex; flex-wrap: wrap; gap: 8px; }
.tag {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 10px; border-radius: 999px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--hero-rule);
  font-size: 12px; color: var(--hero-ink-3);
  opacity: 0; transform: translateY(4px);
  transition: opacity .5s ease, transform .5s ease, color .3s, border-color .3s, background .3s;
}
.tag.appear { opacity: 1; transform: translateY(0); }
.tag.assigned { background: color-mix(in oklab, var(--hero-accent) 14%, transparent); border-color: color-mix(in oklab, var(--hero-accent) 40%, transparent); color: var(--hero-ink); }
.tag .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--hero-accent); }
.tag.assigned .dot { background: var(--hero-accent); box-shadow: 0 0 0 3px color-mix(in oklab, var(--hero-accent) 25%, transparent); }

.demo-footer {
  margin-top: 20px; display: flex; justify-content: space-between;
  font-family: var(--font-mono); font-size: 11px; color: var(--hero-ink-3);
}

/* ===== Split variant ===== */
.split {
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px;
  background: var(--hero-card); border: 1px solid var(--hero-rule); border-radius: 4px; padding: 20px;
  box-shadow: 0 24px 60px -20px rgba(0,0,0,0.5);
}
.split-col h4 { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--hero-ink-3); margin-bottom: 12px; font-weight: 500;}
.split-voice {
  background: rgba(0,0,0,0.25); border-radius: 3px; padding: 16px; min-height: 260px;
  border: 1px solid var(--hero-rule);
}
.voice-line { font-family: var(--font-serif); font-size: 15px; color: var(--hero-ink); line-height: 1.5; margin-bottom: 14px; opacity: 0.6; }
.voice-line.active { opacity: 1; }
.voice-time { font-family: var(--font-mono); font-size: 10px; color: var(--hero-ink-3); display: block; margin-bottom: 2px; }
.split-rubric { min-height: 260px; }
.rubric-item { padding: 12px 0; border-bottom: 1px solid var(--hero-rule); }
.rubric-item:last-child { border: 0; }
.rubric-head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 6px; }
.rubric-name { font-family: var(--font-serif); font-size: 14px; color: var(--hero-ink); }
.rubric-count { font-family: var(--font-mono); font-size: 10px; color: var(--hero-ink-3); }
.rubric-bar { height: 3px; background: var(--hero-rule); border-radius: 2px; overflow: hidden; }
.rubric-bar-fill { height: 100%; background: var(--hero-accent); transition: width 1.2s ease; }

/* ===== Trust bar ===== */
.trust {
  padding: 32px 0;
  border-bottom: 1px solid var(--rule);
  background: var(--bg);
}
.trust-inner {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 24px;
}
.trust-logos { display: flex; gap: 36px; flex-wrap: wrap; align-items: center; color: var(--ink-3);}
.trust-logo { font-family: var(--font-serif); font-size: 18px; letter-spacing: -0.01em; opacity: 0.7; }
.trust-logo.sc { font-family: var(--font-mono); font-size: 13px; letter-spacing: 0.04em; text-transform: uppercase; }

/* ===== Sections ===== */
.section { padding: 112px 0; border-bottom: 1px solid var(--rule); }
.section-head { max-width: 720px; margin-bottom: 72px; }
.section-head h2 {
  font-size: clamp(32px, 4vw, 52px);
  line-height: 1.05; letter-spacing: -0.02em;
  margin-top: 16px;
}
.section-head p { margin-top: 20px; font-size: 18px; color: var(--ink-3); max-width: 56ch; line-height: 1.6; }

/* ===== How it works ===== */
.steps {
  display: grid; grid-template-columns: 1fr; gap: 2px;
  background: var(--rule);
  border: 1px solid var(--rule);
}
@media (min-width: 720px) { .steps { grid-template-columns: repeat(2, 1fr);} }
@media (min-width: 1000px) { .steps { grid-template-columns: repeat(4, 1fr);} }
.step {
  background: var(--bg-raised);
  padding: 36px 28px 32px;
  display: flex; flex-direction: column; gap: 14px;
  min-height: 320px;
}
.step-num { font-family: var(--font-mono); font-size: 11px; color: var(--ink-3); letter-spacing: 0.1em; }
.step-art { height: 120px; display: flex; align-items: center; justify-content: center; margin-bottom: 8px; color: var(--ink-2); }
.step h3 { font-size: 22px; letter-spacing: -0.015em; }
.step p { font-size: 14.5px; color: var(--ink-3); line-height: 1.55; }

/* ===== Feature highlight (2-up) ===== */
.features { display: grid; grid-template-columns: 1fr; gap: 24px; }
@media (min-width: 900px) { .features { grid-template-columns: 1fr 1fr; gap: 24px; } }
.feature-card {
  background: var(--bg-raised);
  border: 1px solid var(--rule);
  padding: 36px 32px;
  display: flex; flex-direction: column; gap: 16px;
  min-height: 360px;
}
.feature-card.wide { grid-column: 1 / -1; flex-direction: row; align-items: stretch; gap: 48px; padding: 48px; }
@media (max-width: 899px) { .feature-card.wide { flex-direction: column; padding: 32px; } }
.feature-card h3 { font-size: 28px; line-height: 1.1; letter-spacing: -0.015em; }
.feature-copy { flex: 1; display: flex; flex-direction: column; gap: 14px; justify-content: center; max-width: 40ch; }
.feature-copy p { color: var(--ink-3); font-size: 15.5px; }
.feature-art { flex: 1.3; background: var(--bg); border: 1px solid var(--rule); display: flex; align-items: center; justify-content: center; min-height: 240px; padding: 24px;}

/* Mini rubric viz for feature card */
.mini-rubric { width: 100%; max-width: 340px; font-family: var(--font-sans);}
.mini-rubric-row { display: grid; grid-template-columns: 120px 1fr 40px; align-items: center; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--rule);}
.mini-rubric-row:last-child { border: 0; }
.mini-rubric-label { font-size: 13px; color: var(--ink-2); }
.mini-bar { height: 4px; background: var(--rule); border-radius: 2px; overflow: hidden;}
.mini-bar span { display: block; height: 100%; background: var(--accent); }
.mini-count { font-family: var(--font-mono); font-size: 11px; color: var(--ink-3); text-align: right;}

/* Feedback snippet viz */
.snippet-stack { display: flex; flex-direction: column; gap: 10px; width: 100%; max-width: 340px;}
.snippet {
  background: var(--bg-raised); border: 1px solid var(--rule);
  padding: 12px 14px; border-radius: 2px;
  display: flex; flex-direction: column; gap: 6px;
}
.snippet-meta { display: flex; justify-content: space-between; font-family: var(--font-mono); font-size: 10px; color: var(--ink-3); letter-spacing: 0.08em; text-transform: uppercase;}
.snippet p { font-family: var(--font-serif); font-size: 14px; color: var(--ink-2); line-height: 1.4;}
.snippet-tag { display: inline-block; font-size: 10px; font-family: var(--font-mono); color: var(--accent-ink); background: var(--accent-wash); padding: 2px 6px; border-radius: 2px; align-self: flex-start;}

/* ===== Integrations ===== */
.integrations-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px;
  background: var(--rule); border: 1px solid var(--rule);
}
@media (min-width: 720px) { .integrations-grid { grid-template-columns: repeat(3, 1fr);} }
@media (min-width: 1000px) { .integrations-grid { grid-template-columns: repeat(6, 1fr);} }
.int-cell {
  background: var(--bg-raised);
  padding: 28px 20px;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 12px; min-height: 140px; text-align: center;
}
.int-cell .name { font-size: 13px; color: var(--ink-2); font-weight: 500; }
.int-cell .mark {
  width: 40px; height: 40px; border: 1px solid var(--rule-strong);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-serif); font-size: 18px; color: var(--ink-2);
  border-radius: 3px; background: var(--bg);
}

/* ===== Security ===== */
.security {
  display: grid; grid-template-columns: 1fr; gap: 40px;
}
@media (min-width: 900px) { .security { grid-template-columns: 1fr 1.2fr; gap: 80px; }}
.security-list { display: flex; flex-direction: column; gap: 28px; }
.security-item { display: grid; grid-template-columns: 36px 1fr; gap: 16px; padding-top: 20px; border-top: 1px solid var(--rule); }
.security-item:first-child { border-top: 1px solid var(--ink); padding-top: 24px;}
.security-item h4 { font-family: var(--font-sans); font-weight: 600; font-size: 16px; letter-spacing: -0.005em; margin-bottom: 6px; }
.security-item p { font-size: 14.5px; color: var(--ink-3); line-height: 1.55; }
.security-num { font-family: var(--font-mono); font-size: 12px; color: var(--ink-3); }
.cert-row {
  display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px;
}
.cert { padding: 8px 12px; border: 1px solid var(--rule-strong); font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-2); }

/* ===== Pricing ===== */
.pricing-grid {
  display: grid; grid-template-columns: 1fr; gap: 0;
  border: 1px solid var(--rule);
}
@media (min-width: 900px) { .pricing-grid { grid-template-columns: repeat(3, 1fr);}}
.tier {
  background: var(--bg-raised);
  padding: 40px 32px 36px;
  display: flex; flex-direction: column;
  border-right: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}
.tier:last-child { border-right: 0; }
@media (max-width: 899px) { .tier { border-right: 0; } }
.tier.featured { background: var(--ink); color: var(--bg); }
.tier.featured .tier-price, .tier.featured h3, .tier.featured li { color: var(--bg); }
.tier.featured .tier-sub, .tier.featured .tier-cadence { color: color-mix(in oklab, var(--bg) 70%, transparent); }
.tier.featured .tier-badge { background: var(--accent); color: #fff;}
.tier-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px;}
.tier h3 { font-size: 22px; font-family: var(--font-serif);}
.tier-badge { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; padding: 3px 8px; border-radius: 2px; background: var(--accent-wash); color: var(--accent-ink);}
.tier-sub { color: var(--ink-3); font-size: 14px; min-height: 40px; }
.tier-price-row { margin: 24px 0 8px; display: baseline; display: flex; align-items: baseline; gap: 6px;}
.tier-price { font-family: var(--font-serif); font-size: 52px; letter-spacing: -0.03em; line-height: 1; color: var(--ink); }
.tier-cadence { font-size: 13px; color: var(--ink-3);}
.tier ul { list-style: none; padding: 0; margin: 24px 0 28px; display: flex; flex-direction: column; gap: 10px; }
.tier li { display: grid; grid-template-columns: 16px 1fr; gap: 10px; font-size: 14px; color: var(--ink-2); line-height: 1.5; align-items: start; }
.tier li::before { content: ""; display: block; width: 8px; height: 8px; border: 1px solid currentColor; margin-top: 6px; opacity: 0.6;}
.tier .btn { margin-top: auto; justify-content: center; }

/* ===== Pricing (usage-based) ===== */
.pricing-usage {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-bottom: 32px;
}
@media (min-width: 900px) {
  .pricing-usage { grid-template-columns: 1.3fr 1fr; gap: 20px; }
}
.price-card {
  background: var(--bg-raised);
  border: 1px solid var(--rule);
  padding: 40px 36px;
  display: flex;
  flex-direction: column;
}
.price-card-primary {
  background: var(--ink);
  color: var(--bg);
  border-color: var(--ink);
}
.price-card-primary .label.on-hero { color: color-mix(in oklab, var(--bg) 70%, transparent); }
.price-card-label {
  display: flex; justify-content: space-between; align-items: baseline;
  margin-bottom: 28px; flex-wrap: wrap; gap: 8px;
}
.price-card-cadence {
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: color-mix(in oklab, var(--bg) 60%, transparent);
}
.price-card-figure {
  display: flex; align-items: baseline; gap: 4px;
  font-family: var(--font-serif);
  margin-bottom: 28px;
}
.price-currency {
  font-size: 32px; letter-spacing: -0.02em;
  opacity: 0.7; margin-right: 2px;
}
.price-number {
  font-size: 96px; line-height: 0.9;
  letter-spacing: -0.04em;
}
.price-unit {
  font-family: var(--font-sans);
  font-size: 14px; font-weight: 500;
  margin-left: 10px;
  color: color-mix(in oklab, var(--bg) 60%, transparent);
}
.price-card-figure-sm .price-number { font-size: 56px; }
.price-card-figure-sm .price-currency { font-size: 22px; }
.price-card-figure-sm .price-unit { color: var(--ink-3); }
.price-card-list {
  list-style: none; padding: 0; margin: 0 0 32px;
  display: grid; grid-template-columns: 1fr 1fr; gap: 12px 24px;
}
@media (max-width: 720px) { .price-card-list { grid-template-columns: 1fr; } }
.price-card-list li {
  display: grid; grid-template-columns: 14px 1fr; gap: 10px;
  font-size: 14px; line-height: 1.45;
  color: color-mix(in oklab, var(--bg) 85%, transparent);
}
.price-card-list li::before {
  content: ""; display: block;
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--hero-accent); margin-top: 8px;
}
.price-card .btn { align-self: flex-start; margin-top: auto; }

.price-side { display: flex; flex-direction: column; gap: 20px; }
.price-card-mono { background: var(--bg); border: 1px solid var(--rule-strong); }
.price-card-mono .price-number { font-size: 48px; }
.price-card-trial {
  background: var(--accent-wash);
  border: 1px solid color-mix(in oklab, var(--accent) 30%, transparent);
}
.price-card-trial .price-number { font-size: 48px; color: var(--accent-ink); }
.price-card-trial .price-unit { color: var(--accent-ink); }
.price-card-copy {
  color: var(--ink-3); font-size: 14px; line-height: 1.5;
  margin-bottom: 16px;
}
.price-card-mono .price-card-copy { margin-bottom: 0; }

/* Usage calculator */
.calc {
  background: var(--bg-raised);
  border: 1px solid var(--rule);
  padding: 32px 36px 36px;
}
.calc-head {
  display: flex; justify-content: space-between; align-items: baseline;
  margin-bottom: 24px; flex-wrap: wrap; gap: 8px;
}
.calc-hint { font-size: 13px; color: var(--ink-3); }
.calc-slider-row {
  display: grid; grid-template-columns: 1fr auto;
  gap: 32px; align-items: center;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--rule);
}
.calc-slider {
  -webkit-appearance: none; appearance: none;
  width: 100%; height: 3px; background: var(--rule-strong);
  border-radius: 2px; outline: none;
}
.calc-slider::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none;
  width: 20px; height: 20px; border-radius: 50%;
  background: var(--ink); cursor: pointer;
  border: 3px solid var(--bg-raised);
  box-shadow: 0 0 0 1px var(--ink);
}
.calc-slider::-moz-range-thumb {
  width: 20px; height: 20px; border-radius: 50%;
  background: var(--ink); cursor: pointer; border: 3px solid var(--bg-raised);
  box-shadow: 0 0 0 1px var(--ink);
}
.calc-mins { text-align: right; min-width: 140px; }
.calc-mins-num {
  display: block; font-family: var(--font-serif);
  font-size: 32px; letter-spacing: -0.02em; line-height: 1;
}
.calc-mins-lbl {
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--ink-3); margin-top: 4px; display: block;
}
.calc-breakdown { padding-top: 24px; }
.calc-row {
  display: flex; justify-content: space-between;
  padding: 10px 0; font-size: 14.5px; color: var(--ink-2);
}
.calc-mono { font-family: var(--font-mono); color: var(--ink); }
.calc-total {
  margin-top: 8px; padding-top: 16px;
  border-top: 1px solid var(--rule);
  font-family: var(--font-serif); font-size: 20px;
  color: var(--ink);
}
.calc-total .calc-mono { font-family: var(--font-serif); font-size: 24px; letter-spacing: -0.01em; }
.calc-note {
  margin-top: 20px; font-size: 13px; color: var(--ink-3);
  font-style: italic;
}

/* ===== Footer ===== */
.footer-cta {
  background: var(--hero-bg); color: var(--hero-ink);
  padding: 112px 0;
}
.footer-cta h2 { font-size: clamp(36px, 5vw, 64px); line-height: 1.02; max-width: 16ch; }
.footer-cta h2 em { font-style: italic; color: var(--hero-accent); }
.footer-cta .hero-ctas { margin-top: 40px; }
.footer {
  background: var(--hero-bg); color: var(--hero-ink-3);
  padding: 48px 0 40px;
  border-top: 1px solid var(--hero-rule);
  font-size: 13px;
}
.footer-inner { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 24px; align-items: flex-start;}
.footer-cols { display: flex; gap: 64px; flex-wrap: wrap;}
.footer-col h5 { color: var(--hero-ink); font-family: var(--font-sans); font-weight: 600; font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 14px;}
.footer-col a { display: block; padding: 4px 0; color: var(--hero-ink-3);}
.footer-col a:hover { color: var(--hero-ink); }
.footer-meta { display: flex; justify-content: space-between; margin-top: 36px; padding-top: 24px; border-top: 1px solid var(--hero-rule);}

/* ===== Tweaks panel ===== */
.tweaks-panel {
  position: fixed; right: 20px; bottom: 20px; z-index: 100;
  background: var(--bg-raised);
  border: 1px solid var(--rule-strong);
  border-radius: 4px;
  padding: 18px 20px;
  width: 300px;
  box-shadow: 0 20px 40px -10px rgba(0,0,0,0.2);
  font-family: var(--font-sans);
  display: none;
}
.tweaks-panel.open { display: block; }
.tweaks-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; padding-bottom: 12px; border-bottom: 1px solid var(--rule);}
.tweaks-header h4 { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink); font-weight: 500;}
.tweak-group { margin-bottom: 14px; }
.tweak-group label { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-3); display: block; margin-bottom: 8px;}
.swatches { display: flex; gap: 6px; }
.swatch {
  flex: 1; height: 28px; border: 1px solid var(--rule-strong); border-radius: 2px;
  cursor: pointer; position: relative;
  transition: transform .1s, border-color .1s;
}
.swatch:hover { transform: scale(1.03); }
.swatch.active { border-color: var(--ink); box-shadow: inset 0 0 0 1px var(--ink);}
.swatch-label { position: absolute; bottom: -18px; left: 0; right: 0; text-align: center; font-family: var(--font-mono); font-size: 9px; color: var(--ink-3); letter-spacing: 0.06em; text-transform: uppercase;}
.tweak-row { display: grid; grid-template-columns: 1fr 1fr; gap: 6px;}
.tweak-row button {
  padding: 8px 10px; border: 1px solid var(--rule-strong); border-radius: 2px;
  font-size: 12px; color: var(--ink-2); background: var(--bg);
  transition: all .1s;
}
.tweak-row button.active { background: var(--ink); color: var(--bg); border-color: var(--ink);}
.headline-input {
  width: 100%; padding: 8px 10px; border: 1px solid var(--rule-strong); border-radius: 2px;
  font-family: var(--font-sans); font-size: 12px; color: var(--ink-2);
  background: var(--bg); resize: vertical; min-height: 60px;
}