:root {
  --cream: #F5F0E8;
  --ink: #1A1612;
  --warm-mid: #8B7355;
  --accent: #C4430A;
  --soft: #E8E0D0;
  --muted: #6B6055;
  --surface: white;

  /* Dark section text on --ink background */
  --on-dark: rgba(245,240,232,0.95);
  --on-dark-secondary: rgba(245,240,232,0.75);
  --on-dark-muted: rgba(245,240,232,0.6);
  --on-dark-border: rgba(245,240,232,0.3);
  --on-dark-border-hover: rgba(245,240,232,0.5);
  --on-dark-subtle-bg: rgba(245,240,232,0.08);
}

[data-theme="dark"] {
  --cream: #141210;
  --ink: #E8E0D0;
  --warm-mid: #A8905E;
  --accent: #E05A1A;
  --soft: #2A2520;
  --muted: #9B9085;
  --surface: #1A1612;

  --pricing-bg: #0D0B09;
  --pricing-fg: #E8E0D0;

  --on-dark: rgba(232,224,208,0.95);
  --on-dark-secondary: rgba(232,224,208,0.75);
  --on-dark-muted: rgba(232,224,208,0.6);
  --on-dark-border: rgba(232,224,208,0.3);
  --on-dark-border-hover: rgba(232,224,208,0.5);
  --on-dark-subtle-bg: rgba(232,224,208,0.08);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
.accent { color: var(--accent); }
html {
  scroll-behavior: smooth;
}

body {
  background: var(--cream);
  color: var(--ink);
  font-family: 'DM Sans', sans-serif;
  font-weight: 300;
  overflow-x: hidden;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 1000;
  opacity: 0.4;
}

[data-theme="dark"] body::before {
  opacity: 0.15;
}

/* NAV */
nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 2rem 4rem;
  border-bottom: 1px solid var(--soft);
  animation: fadeDown 0.8s ease both;
}

.logo {
  font-family: 'Playfair Display', serif;
  font-size: 1.4rem;
  letter-spacing: -0.02em;
  text-decoration: none;
  color: var(--ink);
}

.logo span { color: var(--accent); font-style: italic; }

.brand {
  font-family: 'Playfair Display', serif;
  letter-spacing: -0.02em;
}
.brand span { color: var(--accent); font-style: italic; }

nav a.nav-cta {
  font-family: 'DM Mono', monospace;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s;
}

nav a.nav-cta:hover { color: var(--ink); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

/* HERO */
.hero {
  padding: 4rem 4rem 6rem;
  text-align: center;
  max-width: 760px;
  margin: 0 auto;

  min-height: calc(100vh - 5rem);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero-left { animation: fadeUp 1s ease 0.2s both; }

.eyebrow {
  font-family: 'DM Mono', monospace;
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
}

.eyebrow::before {
  content: '';
  display: block;
  width: 2rem;
  height: 1px;
  background: var(--accent);
}

h1 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2.8rem, 5vw, 4.5rem);
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
}

h1 em { font-style: italic; color: var(--accent); }

.hero-body {
  font-size: 1.25rem;
  line-height: 1.7;
  color: var(--muted);
  max-width: 52ch;
  margin: 0 auto 2.5rem;
}

.cta-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

/* DEMO SECTION */
.demo {
  padding: 4rem 4rem 8rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  animation: fadeUp 1s ease 0.4s both;
  background: var(--surface);
  border-top: 1px solid var(--soft);
  border-bottom: 1px solid var(--soft);
}

.demo-header {
  text-align: center;
  margin-bottom: 2.5rem;
}

.demo-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.6rem, 2.5vw, 2.2rem);
  letter-spacing: -0.02em;
  margin-bottom: 0.75rem;
}

.demo-sub {
  font-size: 1.05rem;
  color: var(--muted);
  max-width: 44ch;
  margin: 0 auto;
}

.btn-primary {
  background: var(--ink);
  color: var(--cream);
  padding: 1rem 2.25rem;
  font-family: 'DM Mono', monospace;
  font-size: 0.9rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: background 0.2s, transform 0.1s;
  display: inline-block;
}

.btn-primary:hover {
  background: var(--accent);
  transform: translateY(-1px);
}

.btn-ghost {
  font-family: 'DM Mono', monospace;
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid var(--soft);
  padding-bottom: 2px;
  transition: color 0.2s, border-color 0.2s;
}

.btn-ghost:hover {
  color: var(--ink);
  border-color: var(--ink);
}

/* TELEGRAM MOCK */
.tg-mock {
  background: var(--surface);
  border: 1px solid var(--soft);
  border-radius: 12px;
  max-width: 520px;
  width: 100%;
  overflow: hidden;
  box-shadow: 0 8px 30px rgba(0,0,0,0.08);
  font-family: -apple-system, 'Segoe UI', Roboto, sans-serif;
  color: var(--ink);
  font-size: 1rem;
  line-height: 1.6;
}

.tg-msg {
  padding: 1rem 1.25rem 0.5rem;
}

.tg-sender {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 0.2rem;
}

.tg-reply {
  background: var(--soft);
  border-left: 2px solid var(--warm-mid);
  padding: 0.3rem 0.6rem;
  margin-bottom: 0.4rem;
  border-radius: 0 4px 4px 0;
}

.tg-reply-name {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--warm-mid);
}

.tg-reply-text {
  font-size: 0.88rem;
  color: var(--muted);
}

.tg-body {
  padding: 0 1.25rem 0.5rem;
}

.tg-body-heading {
  font-weight: 700;
  text-decoration: underline;
  margin-bottom: 0.5rem;
}

.tg-body h4 {
  font-weight: 700;
  font-size: 1rem;
  margin-top: 1rem;
  margin-bottom: 0.35rem;
}

.tg-body p {
  margin-bottom: 1rem;
  color: var(--ink);
}

.tg-body .tg-bullet {
  padding-left: 0.2rem;
  color: var(--ink);
  margin-bottom: 0.35rem;
}

.tg-timestamp {
  text-align: right;
  font-size: 0.75rem;
  color: var(--muted);
  padding: 0 1.25rem 0.75rem;
}


.tg-view { display: none; }
.tg-view.active { display: block; }

/* Inline keyboard buttons */
.tg-keyboard {
  border-top: 1px solid var(--soft);
}

.tg-kb-row {
  display: flex;
}

.tg-kb-btn {
  flex: 1;
  background: transparent;
  border: none;
  border-right: 1px solid var(--soft);
  border-bottom: 1px solid var(--soft);
  color: var(--accent);
  font-family: -apple-system, 'Segoe UI', Roboto, sans-serif;
  font-size: 1.05rem;
  font-weight: 500;
  padding: 1rem 0.6rem;
  cursor: pointer;
  transition: background 0.15s;
  text-align: center;
}

.tg-kb-btn:last-child { border-right: none; }

.tg-kb-btn:hover {
  background: var(--soft);
}

/* HOW IT WORKS */
.how {
  padding: 8rem 4rem;
}

.section-label {
  font-family: 'DM Mono', monospace;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}

.how h2 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2rem, 3.5vw, 3rem);
  letter-spacing: -0.02em;
  margin-bottom: 4rem;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
}

.step {
  position: relative;
  padding-top: 1.5rem;
  border-top: 1px solid var(--soft);
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.step.visible { opacity: 1; transform: translateY(0); }
.step:nth-child(2) { transition-delay: 0.15s; }
.step:nth-child(3) { transition-delay: 0.3s; }

.step-num {
  font-family: 'Playfair Display', serif;
  font-size: 3.5rem;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 1rem;
  font-style: italic;
}

.step h3 {
  font-family: 'Playfair Display', serif;
  font-size: 1.5rem;
  margin-bottom: 0.75rem;
  letter-spacing: -0.01em;
}

.step p {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--muted);
}

.step p a {
  color: var(--accent);
  text-decoration: none;
}

/* ARCHIVE */
.archive {
  padding: 8rem 4rem;
  background: var(--surface);
  border-top: 1px solid var(--soft);
  border-bottom: 1px solid var(--soft);
}

.archive-inner {
  max-width: 720px;
  margin: 0 auto;
}

.archive h2 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2rem, 3.5vw, 3rem);
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
  line-height: 1.15;
}

.archive h2 em { font-style: italic; color: var(--accent); }

.archive-lead {
  font-size: 1.15rem;
  line-height: 1.7;
  color: var(--muted);
  margin-bottom: 3rem;
  max-width: 55ch;
}

.archive-points {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.archive-point {
  padding-top: 1.5rem;
  border-top: 1px solid var(--soft);
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.archive-point.visible { opacity: 1; transform: translateY(0); }
.archive-point:nth-child(2) { transition-delay: 0.1s; }
.archive-point:nth-child(3) { transition-delay: 0.2s; }
.archive-point:nth-child(4) { transition-delay: 0.3s; }

.archive-point h4 {
  font-family: 'Playfair Display', serif;
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}

.archive-point p {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--muted);
}

/* WHY */
.why {
  padding: 8rem 4rem;
  background: var(--surface);
  border-top: 1px solid var(--soft);
  border-bottom: 1px solid var(--soft);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: start;
}

.why h2 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2rem, 3.5vw, 3rem);
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.why h2 em { font-style: italic; color: var(--accent); }

.features {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.feature {
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--soft);
  opacity: 0;
  transform: translateX(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.feature.visible { opacity: 1; transform: translateX(0); }
.feature:nth-child(2) { transition-delay: 0.1s; }
.feature:nth-child(3) { transition-delay: 0.2s; }
.feature:nth-child(4) { transition-delay: 0.3s; }
.feature:nth-child(5) { transition-delay: 0.4s; }
.feature:nth-child(6) { transition-delay: 0.5s; }
.feature:nth-child(7) { transition-delay: 0.6s; }
.feature:last-child { border-bottom: none; }

.feature h4 {
  font-family: 'Playfair Display', serif;
  font-size: 1.35rem;
  margin-bottom: 0.5rem;
}

.feature p {
  font-size: 1.1rem;
  line-height: 1.7;
  color: var(--muted);
}

/* USE CASES */
.use-cases {
  padding: 8rem 4rem;
  background: var(--surface);
  border-top: 1px solid var(--soft);
  border-bottom: 1px solid var(--soft);
}

.use-cases-inner {
  max-width: 1080px;
  margin: 0 auto;
}

.use-cases h2 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2rem, 3.5vw, 3rem);
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
  line-height: 1.15;
}

.use-cases h2 em { font-style: italic; color: var(--accent); }

.use-cases-lead {
  font-size: 1.15rem;
  line-height: 1.7;
  color: var(--muted);
  margin-bottom: 3rem;
  max-width: 55ch;
}

.use-case-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.use-case-grid .use-case-card.featured {
  grid-column: span 3;
}

.use-case-card {
  display: flex;
  flex-direction: column;
  padding: 2rem;
  border: 1px solid var(--soft);
  background: var(--cream);
  text-decoration: none;
  color: var(--ink);
  opacity: 0;
  transform: translateY(20px);
  transition-property: opacity, transform, border-color, background;
  transition-duration: 0.5s;
  transition-timing-function: ease;
}

.use-case-card.visible { opacity: 1; transform: translateY(0); }
.use-case-card:nth-child(2) { transition-delay: 0.1s; }
.use-case-card:nth-child(3) { transition-delay: 0.2s; }
.use-case-card:nth-child(4) { transition-delay: 0.3s; }
.use-case-card:nth-child(5) { transition-delay: 0.4s; }
.use-case-card:nth-child(6) { transition-delay: 0.5s; }
.use-case-card:nth-child(7) { transition-delay: 0.6s; }

a.use-case-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
  transition-duration: 0.15s;
  transition-delay: 0s;
}

.use-case-card.featured {
  border-color: var(--accent);
  padding: 2.5rem;
}

.use-case-label {
  font-family: 'DM Mono', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.75rem;
}

.use-case-card h3 {
  font-family: 'Playfair Display', serif;
  font-size: 1.4rem;
  letter-spacing: -0.01em;
  margin-bottom: 0.6rem;
}

.use-case-card.featured h3 {
  font-size: 1.8rem;
  margin-bottom: 0.85rem;
}

.use-case-card p {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--muted);
  flex: 1;
}

.use-case-card.featured p {
  font-size: 1.1rem;
  max-width: 60ch;
}

.use-case-link {
  margin-top: 1.25rem;
  font-family: 'DM Mono', monospace;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}

/* CLAUDE SECTION (used on coaching page) */
.claude {
  padding: 8rem 4rem;
}

.claude-inner {
  max-width: 820px;
  margin: 0 auto;
}

.claude h2 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2rem, 3.5vw, 3rem);
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
  line-height: 1.15;
}

.claude h2 em { font-style: italic; color: var(--accent); }

.claude-lead {
  font-size: 1.15rem;
  line-height: 1.7;
  color: var(--muted);
  margin-bottom: 2.5rem;
  max-width: 62ch;
}

.claude-prompts {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 3rem;
}

.claude-prompt {
  padding: 1.1rem 1.4rem;
  background: var(--surface);
  border-left: 2px solid var(--accent);
  font-family: 'DM Mono', monospace;
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--ink);
  opacity: 0;
  transform: translateX(-10px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.claude-prompt.visible { opacity: 1; transform: translateX(0); }
.claude-prompt:nth-child(2) { transition-delay: 0.08s; }
.claude-prompt:nth-child(3) { transition-delay: 0.16s; }
.claude-prompt:nth-child(4) { transition-delay: 0.24s; }
.claude-prompt:nth-child(5) { transition-delay: 0.32s; }

.claude-prompt::before {
  content: '\203A ';
  color: var(--accent);
  font-weight: 700;
  margin-right: 0.35rem;
}

.claude-how {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--muted);
  max-width: 60ch;
}

.claude-how a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid var(--soft);
}

.claude-how a:hover { border-color: var(--accent); }

/* FORMATS */
.formats {
  padding: 8rem 4rem;
}

.formats h2 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.6rem, 2.5vw, 2.2rem);
  letter-spacing: -0.02em;
  margin-bottom: 2.5rem;
  text-align: center;
}

.formats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  max-width: 720px;
  margin: 0 auto;
}

.format-item {
  text-align: center;
  padding: 1.5rem 1rem;
  border: 1px solid var(--soft);
}

.format-item .icon {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.format-item h4 {
  font-family: 'DM Mono', monospace;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.3rem;
}

.format-item p {
  font-size: 0.95rem;
  color: var(--muted);
}

/* PRICING */
.pricing {
  padding: 8rem 4rem;
  background: var(--pricing-bg, var(--ink));
  color: var(--pricing-fg, var(--cream));
  text-align: center;
}

.pricing .section-label { color: var(--accent); }

.pricing h2 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2rem, 3.5vw, 3rem);
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
  color: var(--pricing-fg, var(--cream));
}

.pricing-sub {
  font-size: 1.1rem;
  color: var(--on-dark-muted);
  margin-bottom: 3.5rem;
  max-width: 40ch;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
}

.price-cards {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}

.price-card {
  border: 1px solid var(--on-dark-border);
  padding: 2.5rem 2rem;
  width: 360px;
  text-align: left;
  position: relative;
  transition: border-color 0.2s;
  display: flex;
  flex-direction: column;
}

.price-card:hover { border-color: var(--on-dark-border-hover); }
.price-card.featured { border-color: var(--accent); }

.featured-tag {
  position: absolute;
  top: -1px;
  left: 1.5rem;
  background: var(--accent);
  color: white;
  font-family: 'DM Mono', monospace;
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.25rem 0.6rem;
}

.plan-name {
  font-family: 'DM Mono', monospace;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--on-dark-secondary);
  margin-bottom: 1rem;
}

.plan-price {
  font-family: 'Playfair Display', serif;
  font-size: 2.8rem;
  letter-spacing: -0.03em;
  margin-bottom: 0.25rem;
}

.plan-price sup { font-size: 1.2rem; vertical-align: super; }

.plan-period {
  font-family: 'DM Mono', monospace;
  font-size: 0.85rem;
  color: var(--on-dark-secondary);
  margin-bottom: 1.5rem;
  letter-spacing: 0.05em;
}

.plan-stars {
  font-family: 'DM Mono', monospace;
  font-size: 0.85rem;
  color: var(--on-dark-secondary);
  margin-top: -0.75rem;
  margin-bottom: 1.5rem;
}

.plan-features { list-style: none; margin-bottom: 2rem; flex: 1; }

.plan-features li {
  font-size: 1rem;
  color: var(--on-dark-secondary);
  padding: 0.4rem 0;
  border-bottom: 1px solid var(--on-dark-subtle-bg);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.plan-features li::before {
  content: '\2014';
  color: var(--accent);
  font-family: 'DM Mono', monospace;
  font-size: 0.7rem;
}

.btn-plan {
  width: 100%;
  background: transparent;
  border: 1px solid var(--on-dark-border);
  color: var(--on-dark);
  padding: 0.9rem;
  font-family: 'DM Mono', monospace;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  text-decoration: none;
  display: block;
  text-align: center;
  transition: background 0.2s, border-color 0.2s;
}

.btn-plan:hover {
  background: var(--on-dark-subtle-bg);
  border-color: var(--on-dark-muted);
}

.price-card.featured .btn-plan {
  background: var(--accent);
  border-color: var(--accent);
}

.price-card.featured .btn-plan:hover { background: #a8360a; }

/* PRICING TOGGLE */
.pricing-toggle {
  display: inline-flex;
  justify-content: center;
  gap: 0;
  margin-bottom: 3rem;
  border: 1px solid var(--on-dark-border);
}

.pricing-tab {
  background: transparent;
  border: none;
  color: var(--on-dark-muted);
  font-family: 'DM Mono', monospace;
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.85rem 2rem;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}

.pricing-tab:first-child { border-right: 1px solid var(--on-dark-border); }

.pricing-tab.active {
  background: var(--accent);
  color: white;
}

.pricing-tab:hover:not(.active) {
  color: var(--on-dark-secondary);
}

.pricing-view { display: none; }
.pricing-view.active { display: block; }

.payg-intro {
  text-align: center;
  margin-bottom: 2rem;
}

.payg-intro p {
  font-size: 1.05rem;
  color: var(--on-dark-secondary);
  max-width: 45ch;
  margin: 0 auto;
  line-height: 1.6;
}

.payg-card { width: 240px; }
.payg-card .plan-features { min-height: auto; }

.plan-price-detail {
  font-size: 1.2rem;
  font-weight: 400;
  color: var(--on-dark-muted);
}

/* PRICING FOOTER */
.pricing-notes {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  margin-top: 3rem;
  background: var(--on-dark-subtle-bg);
  border: 1px solid var(--on-dark-subtle-bg);
  max-width: 744px;
  margin-left: auto;
  margin-right: auto;
}

.pricing-note {
  background: var(--pricing-bg, var(--ink));
  padding: 1.5rem;
  text-align: left;
}

.pricing-note .section-label {
  font-size: 0.6rem;
  margin-bottom: 0.4rem;
}

.pricing-note p {
  font-size: 0.95rem;
  color: var(--on-dark-secondary);
  line-height: 1.6;
}

/* FOOTER */
footer {
  padding: 2.5rem 4rem;
  border-top: 1px solid var(--soft);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

footer p {
  font-family: 'DM Mono', monospace;
  font-size: 0.65rem;
  color: var(--muted);
  letter-spacing: 0.05em;
}

footer .footer-links {
  display: flex;
  gap: 1.5rem;
}

footer .footer-links a {
  font-family: 'DM Mono', monospace;
  font-size: 0.65rem;
  letter-spacing: 0.05em;
  color: var(--muted);
  text-decoration: none;
  text-transform: uppercase;
}

footer .footer-links a:hover { color: var(--ink); }

/* THEME TOGGLE */
.theme-toggle {
  background: none;
  border: 1px solid var(--soft);
  color: var(--muted);
  cursor: pointer;
  width: 2.2rem;
  height: 2.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  transition: color 0.2s, border-color 0.2s;
  line-height: 1;
}

.theme-toggle:hover {
  color: var(--ink);
  border-color: var(--ink);
}

/* ANIMATIONS */
@keyframes fadeDown {
  from { opacity: 0; transform: translateY(-12px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* RESPONSIVE */
@media (max-width: 900px) {
  nav { padding: 1.5rem 2rem; }
  .nav-links { gap: 1rem; }
  .hero { padding: 3rem 2rem; }
  .demo { padding: 2rem 2rem 4rem; }
  .how { padding: 4rem 2rem; }
  .steps { grid-template-columns: 1fr; }
  .why { grid-template-columns: 1fr; padding: 4rem 2rem; gap: 3rem; }
  .archive { padding: 4rem 2rem; }
  .archive-points { grid-template-columns: 1fr; }
  .use-cases { padding: 4rem 2rem; }
  .use-case-grid { grid-template-columns: 1fr; }
  .use-case-grid .use-case-card.featured { grid-column: span 1; }
  .claude { padding: 4rem 2rem; }
  .formats { padding: 3rem 2rem; }
  .formats-grid { grid-template-columns: repeat(2, 1fr); }
  .pricing { padding: 4rem 2rem; }
  .pricing-notes { grid-template-columns: 1fr; }
  footer { padding: 2rem; flex-direction: column; gap: 1rem; text-align: center; }
}

@media (max-width: 480px) {
  .formats-grid { grid-template-columns: 1fr; }
  .nav-links { display: none; }
}
