/* ── ReTake Storyboard Film Design System ── */
:root {
  --paper: #f5f0e8;
  --paper-dark: #ede4d8;
  --card: #faf8f4;
  --ink: #292929;
  --ink-secondary: #6b6560;
  --ink-tertiary: #a09994;
  --marker: #d4946b;
  --marker-light: #edd7bf;
  --marker-blue: #7ba1bf;
  --film-red: #c94a4a;
  --sketch-green: #7d9e6b;
  --radius: 10px;
  --radius-sm: 6px;
  --font: ui-sans-serif, system-ui, -apple-system, 'Segoe UI', sans-serif;
  --mono: ui-monospace, 'SF Mono', 'Cascadia Code', Consolas, monospace;
  --space: 16px;
  --space-lg: 24px;
  --max-width: 1040px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 15px; }
body {
  font-family: var(--font);
  background: var(--paper);
  color: var(--ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--ink); text-decoration-color: var(--marker); text-underline-offset: 2px; }
a:hover { text-decoration-color: var(--ink); }
img { max-width: 100%; height: auto; display: block; }

/* ── Utility ── */
.section-label {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--marker);
  margin-bottom: 8px;
  border-bottom: 2px solid var(--marker);
  padding-bottom: 4px;
}
.section-title {
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.2;
  margin-bottom: 8px;
}
.section-desc {
  font-size: 15px;
  color: var(--ink-secondary);
  margin-bottom: 40px;
  max-width: 560px;
}
.section-wrap {
  padding: 80px var(--space-lg);
}
.section-alt {
  background: var(--paper-dark);
}
.section-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

/* ── Navigation ── */
.site-navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: var(--card);
  border-bottom: 1px solid rgba(41,41,41,0.12);
  backdrop-filter: blur(8px);
  height: 56px;
}
.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}
.nav-brand {
  font-size: 15px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  text-decoration: none;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
}
.nav-links a {
  font-size: 13px;
  text-decoration: none;
  color: var(--ink-secondary);
  transition: color 0.15s;
}
.nav-links a:hover { color: var(--ink); }
.nav-cta {
  background: var(--ink);
  color: var(--card) !important;
  padding: 6px 16px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  transition: background 0.15s !important;
}
.nav-cta:hover { background: color-mix(in srgb, var(--ink) 85%, white) !important; }
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  flex-direction: column;
  gap: 4px;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--ink);
  border-radius: 1px;
  transition: transform 0.2s, opacity 0.2s;
}

/* ── Hero ── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 80px var(--space-lg) 60px;
  position: relative;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, color-mix(in srgb, var(--marker) 8%, transparent) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 50%, color-mix(in srgb, var(--marker-blue) 6%, transparent) 0%, transparent 50%);
  pointer-events: none;
}
.hero-content {
  position: relative;
  text-align: center;
  max-width: 700px;
}
.logo-clapper svg {
  width: 72px;
  height: auto;
  margin: 0 auto 24px;
  display: block;
  transform: rotate(-2deg);
}
.hero-title {
  font-size: clamp(32px, 6vw, 56px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 16px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.15em;
}
.hero-word.marker {
  text-decoration: underline;
  text-decoration-color: var(--marker);
  text-decoration-thickness: 3px;
  text-underline-offset: 6px;
}
.hero-sub {
  font-size: 17px;
  color: var(--ink-secondary);
  max-width: 520px;
  margin: 0 auto 32px;
  line-height: 1.5;
}
.hero-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 16px;
}
.hero-actions .btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.hero-supplement {
  font-size: 13px;
  color: var(--ink-tertiary);
}

/* ── Buttons ── */
.btn {
  display: inline-block;
  padding: 10px 22px;
  font-size: 14px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: background 0.15s, color 0.15s, transform 0.12s;
  border: 1.5px solid transparent;
  line-height: 1.4;
}
.btn:active { transform: scale(0.97); }
.btn-lg { padding: 12px 28px; font-size: 15px; }
.btn-primary {
  background: var(--ink);
  color: var(--card);
  border-color: var(--ink);
}
.btn-primary:hover {
  background: color-mix(in srgb, var(--ink) 85%, white);
  color: var(--card);
}
.btn-sketch {
  background: var(--card);
  color: var(--ink);
  border: 1.5px solid rgba(41,41,41,0.25);
}
.btn-sketch:hover { background: var(--paper-dark); }
.btn-block { width: 100%; text-align: center; }

/* ── How It Works ── */
.steps-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  align-items: center;
  gap: 0;
}
.step-card {
  background: var(--card);
  border: 1.5px dashed rgba(41,41,41,0.25);
  border-radius: var(--radius);
  padding: 28px 24px;
  text-align: center;
  position: relative;
}
.step-number {
  width: 36px;
  height: 36px;
  border-radius: 4px;
  background: var(--ink);
  color: var(--card);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 900;
  margin: 0 auto 16px;
}
.step-number.is-active { background: var(--marker); }
.step-title { font-size: 17px; font-weight: 700; margin-bottom: 8px; }
.step-text { font-size: 14px; color: var(--ink-secondary); line-height: 1.5; }
.step-connector {
  width: 24px;
  height: 2px;
  background: var(--ink-tertiary);
  opacity: 0.3;
  margin: 0 8px;
}

/* ── Features ── */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.feature-card {
  background: var(--card);
  border: 1.5px dashed rgba(41,41,41,0.25);
  border-radius: var(--radius);
  padding: 24px;
  transition: transform 0.2s;
}
.feature-card:hover { transform: translateY(-2px); }
.feature-icon-wrap {
  width: 40px;
  height: 40px;
  margin-bottom: 14px;
}
.feature-icon-wrap svg { width: 100%; height: 100%; }
.feature-title { font-size: 16px; font-weight: 700; margin-bottom: 6px; }
.feature-text { font-size: 14px; color: var(--ink-secondary); line-height: 1.5; }

/* ── Showcase ── */
.showcase-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.showcase-card {
  background: var(--card);
  border: 1.5px dashed rgba(41,41,41,0.25);
  border-radius: var(--radius);
  overflow: hidden;
}
.showcase-video-placeholder {
  background: #1a1a1a;
  aspect-ratio: 16 / 9;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.showcase-video-placeholder svg {
  width: 48px;
  height: 48px;
  opacity: 0.5;
}
.showcase-prompt-badge {
  position: absolute;
  bottom: 8px;
  left: 8px;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  background: rgba(0,0,0,0.7);
  color: var(--card);
  padding: 3px 8px;
  border-radius: 4px;
}
.showcase-meta {
  padding: 14px 16px;
}
.showcase-prompt {
  font-size: 13px;
  font-style: italic;
  color: var(--ink-secondary);
  margin-bottom: 4px;
}
.showcase-source {
  font-size: 11px;
  color: var(--ink-tertiary);
  font-family: var(--mono);
}

/* ── Pricing ── */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  align-items: start;
}
.pricing-card {
  background: var(--card);
  border: 1.5px dashed rgba(41,41,41,0.25);
  border-radius: var(--radius);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  position: relative;
}
.pricing-featured {
  border-color: var(--marker);
  border-style: solid;
  border-width: 2px;
  transform: scale(1.04);
}
.pricing-badge {
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--marker);
  color: var(--card);
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 3px 12px;
  border-radius: 4px;
  white-space: nowrap;
}
.pricing-top {
  text-align: center;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(41,41,41,0.1);
  margin-bottom: 20px;
}
.pricing-name {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--marker);
  margin-bottom: 8px;
}
.pricing-amount {
  font-size: 36px;
  font-weight: 800;
  letter-spacing: -0.03em;
}
.pricing-amount .dollar {
  font-size: 20px;
  vertical-align: super;
  opacity: 0.5;
}
.pricing-desc {
  font-size: 13px;
  color: var(--ink-secondary);
  margin-top: 4px;
}
.pricing-features {
  list-style: none;
  margin-bottom: 24px;
  flex: 1;
}
.pricing-features li {
  font-size: 13px;
  padding: 6px 0;
  padding-left: 20px;
  position: relative;
  color: var(--ink-secondary);
}
.pricing-features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 12px;
  width: 8px;
  height: 8px;
  background: var(--marker);
  border-radius: 1px;
}

.pricing-footnote {
  font-size: 12px;
  color: var(--ink-tertiary);
  text-align: center;
  margin-top: 32px;
  line-height: 1.5;
}

/* ── For Developers ── */
.section-dev {
  background: var(--ink);
  color: var(--card);
}
.section-dev .section-label { color: var(--marker); border-bottom-color: var(--marker); }
.section-dev .section-title { color: var(--card); }
.section-dev .section-desc { color: rgba(250,248,244,0.7); }
.dev-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}
.dev-features {
  list-style: none;
  margin-bottom: 24px;
}
.dev-features li {
  font-size: 14px;
  padding: 8px 0;
  padding-left: 20px;
  position: relative;
  color: rgba(250,248,244,0.85);
}
.dev-features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 14px;
  width: 8px;
  height: 8px;
  background: var(--marker);
  border-radius: 1px;
}
.dev-features strong { color: var(--card); }
.section-dev .btn-sketch {
  background: transparent;
  color: var(--card);
  border-color: rgba(250,248,244,0.3);
}
.section-dev .btn-sketch:hover {
  background: rgba(250,248,244,0.1);
}
.dev-code {
  background: rgba(0,0,0,0.3);
  border-radius: var(--radius);
  padding: 20px;
}
.dev-code pre {
  font-family: var(--mono);
  font-size: 13px;
  line-height: 1.6;
  overflow-x: auto;
}
.dev-code code { color: var(--card); }
.code-comment { color: var(--sketch-green); opacity: 0.7; }

/* ── Footer ── */
.site-footer {
  background: var(--card);
  border-top: 1px solid rgba(41,41,41,0.1);
  padding: 48px var(--space-lg) 0;
}
.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 40px;
  padding-bottom: 32px;
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}
.footer-logo svg { width: 36px; height: auto; }
.footer-brand-name {
  font-size: 16px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.footer-tagline {
  font-size: 13px;
  color: var(--ink-secondary);
}
.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.footer-col h4 {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-tertiary);
  margin-bottom: 12px;
}
.footer-col a {
  display: block;
  font-size: 13px;
  color: var(--ink-secondary);
  text-decoration: none;
  padding: 4px 0;
  transition: color 0.15s;
}
.footer-col a:hover { color: var(--ink); }
.footer-bottom {
  border-top: 1px solid rgba(41,41,41,0.08);
  padding: 16px var(--space-lg);
  text-align: center;
}
.footer-bottom p {
  font-size: 12px;
  color: var(--ink-tertiary);
}

/* ── Responsive ── */
@media (max-width: 800px) {
  .steps-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .step-connector {
    width: 2px;
    height: 24px;
    margin: 0 auto;
  }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .showcase-grid { grid-template-columns: 1fr; }
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 360px;
    margin: 0 auto;
  }
  .pricing-featured { transform: none; }
  .dev-layout { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; }
  .footer-links { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
  html { font-size: 14px; }
  .section-wrap { padding: 48px var(--space); }
  .nav-links {
    position: fixed;
    top: 56px;
    left: 0;
    right: 0;
    background: var(--card);
    flex-direction: column;
    padding: 16px;
    gap: 12px;
    border-bottom: 1px solid rgba(41,41,41,0.12);
    display: none;
  }
  .nav-links.is-open { display: flex; }
  .nav-toggle { display: flex; }
  .features-grid { grid-template-columns: 1fr; }
  .hero-title { font-size: 28px; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .pricing-grid { max-width: 100%; }
}