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

:root {
  /* ── Bubblegum 16 palette ── */
  --p-void:    #16171a;
  --p-shadow:  #1e2228;
  --p-slate:   #6b7685;
  --p-mist:    #5bc0de;
  --p-teal:    #007899;
  --p-sky:     #41a6f6;
  --p-coral:   #ff8426;
  --p-gold:    #10d275;
  --p-cloud:   #fafdff;
  --p-crimson: #d62411;
  --p-green:   #10d275;
  --p-lime:    #10d275;
  --p-cyan:    #5bc0de;
  --p-navy:    #234975;
  --p-plum:    #5d275d;
  --p-blue:    #2871b8;

  /* ── Light mode (default) ── */
  --surface-page:   #f0f1f3;
  --surface-alt:    #e8e9ec;
  --surface-raised: #ffffff;
  --surface-sunken: #f0f1f3;
  --surface-code:   #e8e9ec;

  --text-primary:       #16171a;
  --text-secondary:     #6b7685;
  --text-faint:         #a0aab4;
  --text-on-dark:       #16171a;
  --text-on-dark-muted: #6b7685;

  --accent-primary:   #0b8a4b;
  --accent-secondary: #d4620a;
  --accent-tertiary:  #007899;
  --accent-sky:       #0b8a4b;

  --border-default: #d0d7de;
  --border-on-dark: #d0d7de;

  --code-inline-bg: #e8e9ec;
  --code-inline-fg: #16171a;

  --btn-nav-bg: #0b8a4b;

  --toc-hover-bg:  color-mix(in oklch, #007899 5%, transparent);
  --toc-active-bg: color-mix(in oklch, #007899 8%, transparent);
  --toc-active-fg: #007899;

  --note-bg:     color-mix(in oklch, #0b8a4b 6%, transparent);
  --note-border: color-mix(in oklch, #0b8a4b 14%, transparent);

  --cta-gradient-from: color-mix(in oklch, #0b8a4b 6%, transparent);
  --cta-gradient-to:   color-mix(in oklch, #d4620a 4%, transparent);

  /* Dark-surface system (light mode uses black ink) */
  --ds-bg:       #ffffff;
  --ds-fg:       #16171a;
  --ds-fg-muted: #6b7685;

  --overlay-ink: black;
  --ds-surface-1:  color-mix(in oklch, var(--overlay-ink) 2%, transparent);
  --ds-surface-2:  color-mix(in oklch, var(--overlay-ink) 4%, transparent);
  --ds-surface-3:  color-mix(in oklch, var(--overlay-ink) 6%, transparent);
  --ds-border-1:   color-mix(in oklch, var(--overlay-ink) 4%, transparent);
  --ds-border-2:   color-mix(in oklch, var(--overlay-ink) 6%, transparent);
  --ds-border-3:   color-mix(in oklch, var(--overlay-ink) 8%, transparent);
  --ds-border-4:   color-mix(in oklch, var(--overlay-ink) 10%, transparent);
  --ds-border-5:   color-mix(in oklch, var(--overlay-ink) 12%, transparent);
  --ds-border-6:   color-mix(in oklch, var(--overlay-ink) 15%, transparent);
  --ds-text-faint: color-mix(in oklch, var(--overlay-ink) 20%, transparent);
  --ds-text-muted: color-mix(in oklch, var(--overlay-ink) 30%, transparent);
  --ds-text-dim:   color-mix(in oklch, var(--overlay-ink) 40%, transparent);
  --ds-text-sub:   color-mix(in oklch, var(--overlay-ink) 45%, transparent);
  --ds-text-mid:   color-mix(in oklch, var(--overlay-ink) 55%, transparent);
  --ds-text-near:  color-mix(in oklch, var(--overlay-ink) 60%, transparent);
  --ds-scrim:       color-mix(in oklch, var(--p-void) 15%, transparent);
  --ds-scrim-heavy: color-mix(in oklch, var(--p-void) 30%, transparent);
  --ds-scrim-deep:  color-mix(in oklch, var(--p-void) 40%, transparent);

  --code-window-bg: #1e2228;
  --preview-body-bg: #ffffff;

  --radius: 8px;
  --radius-lg: 14px;
}

/* ── Dark mode ── */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --surface-page:   #16171a;
    --surface-alt:    #1e2228;
    --surface-raised: #1e2228;
    --surface-sunken: #0e0f11;
    --surface-code:   #232830;

    --text-primary:   #fafdff;
    --text-secondary: #5bc0de;
    --text-faint:     #234975;
    --text-on-dark:       #fafdff;
    --text-on-dark-muted: #5bc0de;

    --accent-primary:   #10d275;
    --accent-secondary: #ff8426;
    --accent-tertiary:  #10d275;
    --accent-sky:       #10d275;

    --border-default: #2a3540;
    --border-on-dark: #234975;

    --code-inline-bg: #232830;
    --code-inline-fg: #fafdff;

    --btn-nav-bg: #10d275;

    --toc-hover-bg:  color-mix(in oklch, var(--p-gold) 5%, transparent);
    --toc-active-bg: color-mix(in oklch, var(--p-gold) 8%, transparent);
    --toc-active-fg: var(--p-gold);

    --note-bg:     color-mix(in oklch, var(--p-gold) 5%, transparent);
    --note-border: color-mix(in oklch, var(--p-gold) 10%, transparent);

    --cta-gradient-from: color-mix(in oklch, var(--p-sky) 8%, transparent);
    --cta-gradient-to:   color-mix(in oklch, var(--p-gold) 4%, transparent);

    --ds-bg:       #16171a;
    --ds-fg:       #fafdff;
    --ds-fg-muted: #5bc0de;

    --overlay-ink: white;
    --ds-scrim:       rgba(0,0,0,0.15);
    --ds-scrim-heavy: rgba(0,0,0,0.3);
    --ds-scrim-deep:  rgba(0,0,0,0.4);

    --code-window-bg: #0e0f11;
    --preview-body-bg: #1e2228;
  }
}

:root[data-theme="dark"] {
  --surface-page:   #16171a;
  --surface-alt:    #1e2228;
  --surface-raised: #1e2228;
  --surface-sunken: #0e0f11;
  --surface-code:   #232830;

  --text-primary:   #fafdff;
  --text-secondary: #5bc0de;
  --text-faint:     #234975;
  --text-on-dark:       #fafdff;
  --text-on-dark-muted: #5bc0de;

  --accent-primary:   #10d275;
  --accent-secondary: #ff8426;
  --accent-tertiary:  #10d275;
  --accent-sky:       #10d275;

  --border-default: #2a3540;
  --border-on-dark: #234975;

  --code-inline-bg: #232830;
  --code-inline-fg: #fafdff;

  --btn-nav-bg: #10d275;

  --toc-hover-bg:  color-mix(in oklch, var(--p-gold) 5%, transparent);
  --toc-active-bg: color-mix(in oklch, var(--p-gold) 8%, transparent);
  --toc-active-fg: var(--p-gold);

  --note-bg:     color-mix(in oklch, var(--p-gold) 5%, transparent);
  --note-border: color-mix(in oklch, var(--p-gold) 10%, transparent);

  --cta-gradient-from: color-mix(in oklch, var(--p-sky) 8%, transparent);
  --cta-gradient-to:   color-mix(in oklch, var(--p-gold) 4%, transparent);

  --ds-bg:       #16171a;
  --ds-fg:       #fafdff;
  --ds-fg-muted: #5bc0de;

  --overlay-ink: white;
  --ds-scrim:       rgba(0,0,0,0.15);
  --ds-scrim-heavy: rgba(0,0,0,0.3);
  --ds-scrim-deep:  rgba(0,0,0,0.4);

  --code-window-bg: #0e0f11;
  --preview-body-bg: #1e2228;
}

html { scroll-behavior: auto; }

body {
  font-family: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--surface-page);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ======== NAV ======== */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: color-mix(in srgb, var(--surface-page) 85%, transparent);
  backdrop-filter: blur(16px) saturate(1.3);
  -webkit-backdrop-filter: blur(16px) saturate(1.3);
  border-bottom: 1px solid var(--border-default);
}

.nav-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 56px;
}

.logo {
  font-family: 'Sora', sans-serif;
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--text-primary);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 8px;
  letter-spacing: -0.02em;
}

.logo-icon {
  width: 44px;
  height: 44px;
  object-fit: contain;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 400;
  transition: color 0.2s;
}

.nav-links a:hover { color: var(--text-primary); }

/* ======== THEME TOGGLE ======== */
.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: 1px solid var(--border-default);
  border-radius: var(--radius);
  background: var(--surface-page);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s;
  flex-shrink: 0;
}

.theme-toggle:hover {
  color: var(--text-primary);
  border-color: var(--text-faint);
}

.theme-icon { display: none; }
:root[data-theme="light"] .theme-icon--moon { display: block; }
:root[data-theme="dark"] .theme-icon--sun { display: block; }

.nav-links .btn-nav {
  background: var(--btn-nav-bg);
  color: #ffffff;
  padding: 6px 14px;
  border-radius: var(--radius);
  font-weight: 500;
  font-size: 0.8rem;
  transition: all 0.2s;
}

:root[data-theme="dark"] .nav-links .btn-nav { color: #16171a; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .nav-links .btn-nav { color: #16171a; }
}
:root[data-theme="dark"] .btn-primary { color: #16171a; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .btn-primary { color: #16171a; }
}

.btn-nav:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 14px color-mix(in oklch, var(--p-void) 20%, transparent);
}

/* ======== BUTTONS ======== */
.btn {
  display: inline-block;
  padding: 11px 24px;
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.2s ease;
  cursor: pointer;
  border: none;
  font-family: inherit;
}

.btn-primary {
  background: var(--accent-primary);
  color: #ffffff;
  font-weight: 600;
  box-shadow: 0 2px 16px color-mix(in oklch, var(--p-gold) 35%, transparent);
}

.btn-primary:hover {
  box-shadow: 0 6px 28px color-mix(in oklch, var(--p-gold) 50%, transparent);
  transform: translateY(-2px);
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border-default);
}

.btn-ghost:hover {
  color: var(--text-primary);
  border-color: var(--text-secondary);
}

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-default);
}

.btn-outline:hover {
  border-color: var(--accent-tertiary);
  background: color-mix(in oklch, var(--p-teal) 6%, transparent);
}

/* ======== HERO ======== */
.hero {
  position: relative;
  background: var(--surface-sunken);
  color: var(--text-on-dark);
  padding: 64px 0 140px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 25% 0%, color-mix(in oklch, var(--p-gold) 12%, transparent) 0%, transparent 55%),
    radial-gradient(ellipse 50% 45% at 85% 20%, color-mix(in oklch, var(--p-teal) 10%, transparent) 0%, transparent 50%),
    radial-gradient(ellipse 90% 40% at 50% 100%, color-mix(in oklch, var(--p-sky) 6%, transparent) 0%, transparent 45%);
  pointer-events: none;
}

/* Subtle dot grid texture */
.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, color-mix(in oklch, var(--overlay-ink) 5%, transparent) 1px, transparent 1px);
  background-size: 24px 24px;
  pointer-events: none;
}

.hero .container {
  position: relative;
  z-index: 1;
  text-align: center;
}

.hero-eyebrow {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--p-coral);
  background: color-mix(in oklch, var(--p-coral) 12%, transparent);
  padding: 4px 14px;
  border-radius: 100px;
  border: 1px solid color-mix(in oklch, var(--p-coral) 20%, transparent);
  margin-bottom: 20px;
}

.hero-tagline {
  font-family: 'Sora', sans-serif;
  font-size: clamp(1.1rem, 2.5vw, 1.4rem);
  font-weight: 500;
  color: var(--text-on-dark-muted);
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

.hero-title {
  font-family: 'Sora', sans-serif;
  font-size: clamp(2.2rem, 5.5vw, 3.5rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
}

.hero-title em {
  font-style: normal;
  color: var(--accent-primary);
}

.hero-sub {
  font-size: 1rem;
  color: var(--text-on-dark-muted);
  max-width: 500px;
  margin: 0 auto 32px;
  font-weight: 300;
  line-height: 1.7;
}

.hero-sub code {
  background: color-mix(in oklch, var(--overlay-ink) 8%, transparent);
  color: var(--text-on-dark);
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.88em;
  font-family: 'JetBrains Mono', 'SF Mono', 'Fira Code', monospace;
}

.hero-cta {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

/* ======== HERO CHAT LOG ======== */
.hero-chat {
  position: relative;
  z-index: 1;
  margin-bottom: 0;
}

.hero-chat .code-window-chat {
  max-width: 580px;
}

.cli-static {
  padding: 16px 20px 12px;
  margin: 0;
  font-family: 'JetBrains Mono', 'SF Mono', 'Fira Code', monospace;
  font-size: 0.78rem;
  line-height: 1.75;
  overflow: hidden;
}

.cli-line {
  display: flex;
  align-items: center;
  gap: 6px;
  min-height: 1.75em;
}

.cli-blank { height: 0.5em; min-height: 0; }

.cli-prompt { color: #10d275; flex-shrink: 0; }
.cli-cmd    { color: #fafdff; font-weight: 500; }
.cli-ok     { color: #10d275; flex-shrink: 0; }

.cli-bar {
  display: inline-block;
  height: 8px;
  border-radius: 4px;
  flex-shrink: 0;
}

.cli-bar-cmd  { background: #fafdff; opacity: 0.45; }
.cli-bar-dim  { background: #5bc0de; opacity: 0.2; }
.cli-bar-ok   { background: #10d275; opacity: 0.5; }
.cli-bar-link { background: #41a6f6; opacity: 0.4; }

.chat-arrow {
  display: flex;
  justify-content: center;
  padding: 16px 0 8px;
  color: var(--p-mist);
  opacity: 0.3;
  animation: arrowBob 2s ease-in-out infinite;
}

@keyframes arrowBob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(4px); }
}

.hero-preview {
  position: relative;
  z-index: 1;
  padding: 48px 0 16px;
}

.hero-preview::before {
  content: '';
  position: absolute;
  inset: -40px -60px;
  background:
    radial-gradient(ellipse 70% 55% at 50% 45%, color-mix(in oklch, var(--p-coral) 14%, transparent) 0%, transparent 65%),
    radial-gradient(ellipse 50% 40% at 20% 30%, color-mix(in oklch, var(--p-navy) 18%, transparent) 0%, transparent 60%),
    radial-gradient(ellipse 40% 50% at 80% 60%, color-mix(in oklch, var(--p-plum) 12%, transparent) 0%, transparent 55%);
  border-radius: 32px;
  pointer-events: none;
  z-index: -1;
}

.hero-preview .preview-window {
  transform: translateY(32px);
  box-shadow:
    0 24px 80px color-mix(in oklch, black 40%, transparent),
    0 0 0 1px color-mix(in oklch, white 12%, transparent),
    0 0 120px color-mix(in oklch, var(--p-coral) 12%, transparent);
}

/* ======== CODE WINDOW ======== */
.code-window {
  background: var(--code-window-bg);
  border-radius: var(--radius-lg);
  overflow: hidden;
  text-align: left;
  max-width: 600px;
  margin: 0 auto;
  border: 1px solid color-mix(in oklch, white 10%, transparent);
  box-shadow: 0 8px 32px rgba(0,0,0,0.3);
}

.code-window-sm { max-width: 500px; }

.code-titlebar {
  display: flex;
  align-items: center;
  padding: 10px 16px;
  background: rgba(0,0,0,0.3);
  border-bottom: 1px solid rgba(255,255,255,0.04);
}

.code-dots {
  display: flex;
  gap: 6px;
}

.code-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.code-dots span:first-child { background: var(--p-crimson); }
.code-dots span:nth-child(2) { background: var(--p-coral); }
.code-dots span:nth-child(3) { background: var(--p-green); }

.code-title {
  flex: 1;
  text-align: center;
  font-size: 0.62rem;
  color: rgba(255,255,255,0.2);
  font-family: 'Outfit', sans-serif;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-right: 36px;
}

.code-window pre {
  padding: 18px 22px 22px;
  overflow-x: auto;
}

.code-window code {
  font-family: 'JetBrains Mono', 'SF Mono', 'Fira Code', monospace;
  font-size: 0.8rem;
  line-height: 1.75;
  color: #5bc0de;
}

.code-window .prompt { color: #10d275; }

/* ======== TERMINAL ANIMATION ======== */
.term {
  padding: 18px 22px 22px;
  font-family: 'JetBrains Mono', 'SF Mono', 'Fira Code', monospace;
  font-size: 0.8rem;
  line-height: 1.75;
  color: var(--p-mist);
  height: 340px;
  overflow: hidden;
  contain: content;
}

.term-line { white-space: pre-wrap; word-break: break-all; }
.term-output { opacity: 0; animation: fadeIn 0.15s ease forwards; }
@keyframes fadeIn { to { opacity: 1; } }

.term .prompt { color: var(--accent-secondary); margin-right: 8px; }
.term .out-ok { color: var(--p-green); }
.term .out-dim { color: var(--p-slate); }
.term .out-str { color: var(--p-cloud); }
.term .out-link {
  color: var(--accent-primary);
  text-decoration: underline;
  text-underline-offset: 2px;
  text-decoration-color: color-mix(in oklch, var(--p-gold) 35%, transparent);
}

.term-input-line { display: flex; align-items: center; }
.term-typed { color: var(--p-mist); }

.term-cursor {
  display: inline-block;
  width: 8px;
  height: 16px;
  background: var(--accent-primary);
  margin-left: 1px;
  vertical-align: middle;
  opacity: 0.8;
}

.term-cursor.blink { animation: cursorBlink 1s step-end infinite; }
@keyframes cursorBlink { 0%, 100% { opacity: 0.8; } 50% { opacity: 0; } }

/* ======== SECTIONS ======== */
.section {
  padding: 80px 0;
}

.section-after-hero {
  padding-top: 160px;
}

.section-dark {
  background: var(--surface-sunken);
  color: var(--text-on-dark);
  position: relative;
}

/* Dot grid on dark sections */
.section-dark::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, color-mix(in oklch, var(--overlay-ink) 3%, transparent) 1px, transparent 1px);
  background-size: 24px 24px;
  pointer-events: none;
}

.section-flush-top {
  padding-top: 0;
}

.section-header {
  text-align: center;
  margin-bottom: 52px;
  position: relative;
}

.section-label {
  display: inline-block;
  font-size: 0.62rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--accent-tertiary);
  margin-bottom: 12px;
  background: color-mix(in oklch, var(--accent-tertiary) 8%, transparent);
  padding: 3px 12px;
  border-radius: 100px;
}

.section-dark .section-label {
  color: var(--accent-primary);
  background: color-mix(in oklch, var(--accent-primary) 8%, transparent);
}

.section h2 {
  font-family: 'Sora', sans-serif;
  font-size: clamp(1.7rem, 3.2vw, 2.4rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.section-sub {
  color: var(--text-secondary);
  font-size: 0.92rem;
  max-width: 520px;
  margin: 14px auto 0;
  font-weight: 300;
  line-height: 1.6;
}

/* ======== STEPS ======== */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.step {
  text-align: left;
  padding: 28px 24px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-default);
  background: var(--surface-raised);
  transition: transform 0.2s, box-shadow 0.2s;
}

.step:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px color-mix(in oklch, var(--p-void) 8%, transparent);
}

.step-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  margin-bottom: 16px;
}

.step:nth-child(1) .step-icon {
  background: color-mix(in oklch, var(--p-sky) 15%, transparent);
  border: 1px solid color-mix(in oklch, var(--p-sky) 25%, transparent);
}

.step:nth-child(2) .step-icon {
  background: color-mix(in oklch, var(--p-coral) 15%, transparent);
  border: 1px solid color-mix(in oklch, var(--p-coral) 25%, transparent);
}

.step:nth-child(3) .step-icon {
  background: color-mix(in oklch, var(--p-green) 15%, transparent);
  border: 1px solid color-mix(in oklch, var(--p-green) 25%, transparent);
}

.step-num {
  font-family: 'Sora', sans-serif;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--accent-secondary);
  opacity: 0.35;
  margin-bottom: 10px;
}

.step h3 {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 6px;
}

.step h3 code {
  background: var(--code-inline-bg);
  color: var(--code-inline-fg);
  padding: 2px 7px;
  border-radius: 4px;
  font-size: 0.84em;
  font-family: 'JetBrains Mono', 'SF Mono', monospace;
}

.step p {
  color: var(--text-secondary);
  font-size: 0.85rem;
  line-height: 1.55;
  font-weight: 300;
}

/* ======== DESIGN DOC PREVIEW ======== */
.preview-window {
  max-width: 960px;
  margin: 0 auto;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--ds-border-3);
  contain: content;
  box-shadow: 0 24px 64px var(--ds-scrim-deep), 0 0 0 1px var(--ds-surface-2);
}

.preview-titlebar {
  display: flex;
  align-items: center;
  padding: 10px 16px;
  background: rgba(0,0,0,0.35);
  border-bottom: 1px solid var(--ds-border-2);
  gap: 12px;
}

.preview-url {
  flex: 1;
  font-size: 0.68rem;
  color: var(--ds-text-muted);
  font-family: 'JetBrains Mono', 'SF Mono', monospace;
  letter-spacing: 0.02em;
}

.preview-viewers {
  display: flex;
}

.preview-avatar {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.55rem;
  font-weight: 700;
  color: #fff;
  border: 2px solid rgba(0,0,0,0.35);
  margin-left: -6px;
  flex-shrink: 0;
}

.preview-avatar:first-child { margin-left: 0; }

.preview-avatar--jordan { background: var(--p-blue); }
.preview-avatar--sarah  { background: var(--p-coral); }
.preview-avatar--mike   { background: var(--p-green); }

.preview-body {
  background: var(--preview-body-bg);
  display: flex;
  height: 740px;
  text-align: left;
}

.preview-doc {
  flex: 1;
  padding: 28px;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--ds-border-4) transparent;
}

.preview-doc-header {
  margin-bottom: 24px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--ds-border-2);
}

.preview-doc-title {
  font-family: 'Sora', sans-serif;
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--ds-fg);
  margin-bottom: 6px;
}

.preview-doc-meta {
  font-size: 0.78rem;
  color: var(--ds-text-muted);
  font-weight: 300;
}

.preview-doc-meta strong {
  font-weight: 500;
  color: var(--ds-text-sub);
}

.preview-section {
  margin-bottom: 20px;
  padding: 18px;
  background: var(--ds-surface-1);
  border: 1px solid var(--ds-border-1);
  border-radius: var(--radius);
  position: relative;
}

.preview-section-commented {
  border-color: color-mix(in oklch, var(--p-coral) 30%, transparent);
  outline: 2px solid color-mix(in oklch, var(--p-coral) 15%, transparent);
  outline-offset: 2px;
  border-radius: 6px;
}

.preview-section h4 {
  font-family: 'Outfit', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent-primary);
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* Comment bubble */
.preview-bubble {
  position: absolute;
  top: -10px;
  right: -10px;
  background: var(--accent-secondary);
  color: #fff;
  border-radius: 20px;
  padding: 4px 10px;
  font-size: 0.65rem;
  font-weight: 700;
  font-family: 'Outfit', sans-serif;
  display: flex;
  align-items: center;
  gap: 4px;
  box-shadow: 0 2px 10px color-mix(in oklch, var(--p-coral) 40%, transparent);
  z-index: 2;
}

.preview-bubble svg { flex-shrink: 0; }

/* Flow diagram */
.preview-diagram { padding: 12px 0; }

.preview-flow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  flex-wrap: wrap;
}

.preview-flow-return {
  margin-top: 6px;
  opacity: 0.5;
}

.preview-flow-node {
  padding: 8px 14px;
  background: color-mix(in oklch, var(--p-sky) 15%, transparent);
  border: 1px solid color-mix(in oklch, var(--p-sky) 25%, transparent);
  border-radius: 6px;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--ds-fg);
  white-space: nowrap;
}

.preview-flow-node-start {
  background: color-mix(in oklch, var(--p-gold) 12%, transparent);
  border-color: color-mix(in oklch, var(--p-gold) 22%, transparent);
}

.preview-flow-node-highlight {
  background: color-mix(in oklch, var(--p-gold) 18%, transparent);
  border-color: var(--accent-secondary);
  color: var(--accent-primary);
  font-weight: 600;
}

.preview-flow-node-dim {
  background: var(--ds-surface-1);
  border-color: var(--ds-border-3);
  color: var(--ds-text-dim);
}

.preview-flow-arrow {
  color: var(--ds-text-faint);
  font-size: 0.75rem;
}

/* Table */
.preview-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8rem;
}

.preview-table th {
  text-align: left;
  padding: 5px 8px;
  color: var(--ds-text-muted);
  font-weight: 600;
  font-size: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-bottom: 1px solid var(--ds-border-3);
}

.preview-table td {
  padding: 6px 8px;
  color: var(--ds-fg-muted);
  border-bottom: 1px solid var(--ds-surface-2);
  font-weight: 300;
}

.preview-table code {
  background: var(--ds-border-2);
  color: var(--ds-fg);
  padding: 1px 5px;
  border-radius: 3px;
  font-family: 'JetBrains Mono', 'SF Mono', monospace;
  font-size: 0.88em;
}

.preview-table-highlight {
  background: color-mix(in oklch, var(--p-gold) 6%, transparent);
}

.preview-table-highlight td {
  color: var(--accent-primary);
  font-weight: 400;
}

/* Decisions */
.preview-decisions {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.preview-decision {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--ds-fg-muted);
  font-weight: 300;
  padding: 5px 0;
}

.preview-decision-status {
  font-size: 0.56rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 2px 8px;
  border-radius: 100px;
  white-space: nowrap;
}

.preview-decision-accepted {
  background: color-mix(in oklch, var(--p-sky) 20%, transparent);
  color: var(--accent-sky);
}

.preview-decision-open {
  background: color-mix(in oklch, var(--p-coral) 15%, transparent);
  color: var(--accent-secondary);
}

/* Comment sidebar */
.preview-sidebar {
  width: 300px;
  flex-shrink: 0;
  border-left: 1px solid var(--ds-border-2);
  display: flex;
  flex-direction: column;
  background: var(--ds-scrim);
}

.preview-sidebar-header {
  padding: 12px 14px;
  border-bottom: 1px solid var(--ds-border-2);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
}

.preview-sidebar-header h4 {
  font-family: 'Outfit', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--ds-fg);
  text-transform: none;
  letter-spacing: 0;
  margin-bottom: 0;
}

.preview-sidebar-badge {
  background: var(--accent-secondary);
  color: #fff;
  font-size: 0.58rem;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 10px;
}

.preview-sidebar-comments {
  flex: 1;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--ds-border-3) transparent;
}

.preview-sb-comment {
  padding: 12px 14px;
  border-bottom: 1px solid var(--ds-surface-2);
}

.preview-sb-meta {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 6px;
  font-size: 0.72rem;
  color: var(--ds-text-muted);
}

.preview-sb-meta .preview-comment-avatar {
  width: 20px;
  height: 20px;
  font-size: 0.5rem;
  border: none;
  margin-left: 0;
}

.preview-sb-meta strong {
  color: var(--ds-text-mid);
  font-weight: 600;
}

.preview-sb-anchor {
  display: inline-block;
  background: color-mix(in oklch, var(--p-coral) 15%, transparent);
  color: var(--accent-secondary);
  font-size: 0.56rem;
  font-weight: 500;
  padding: 1px 6px;
  border-radius: 3px;
  margin-bottom: 6px;
}

.preview-sb-comment p {
  font-size: 0.8rem;
  color: var(--ds-fg-muted);
  line-height: 1.5;
  font-weight: 300;
}

.preview-sidebar-compose {
  padding: 10px 14px;
  border-top: 1px solid var(--ds-border-2);
  flex-shrink: 0;
}

/* Preview tabs */
.preview-tabs {
  display: flex;
  gap: 2px;
  margin-top: 14px;
}

.preview-tab {
  padding: 7px 14px;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--ds-text-muted);
  font-family: 'Outfit', sans-serif;
  font-size: 0.75rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s;
}

.preview-tab:hover { color: var(--ds-text-sub); }

.preview-tab-active {
  color: var(--accent-primary);
  border-bottom-color: var(--accent-secondary);
}

.preview-tab-pane { display: none; }
.preview-tab-pane-active { display: block; }

.preview-sb-comment[data-comment-anchor]:hover {
  background: var(--ds-surface-2);
}

@keyframes sectionHighlight {
  0% { box-shadow: 0 0 0 3px var(--accent-primary); }
  100% { box-shadow: 0 0 0 3px transparent; }
}

.preview-section-highlight {
  animation: sectionHighlight 1.5s ease-out;
}

/* API surface list */
.preview-api-list {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.preview-api-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 5px 8px;
  border-radius: 4px;
  font-size: 0.68rem;
}

.preview-api-row-new {
  background: color-mix(in oklch, var(--p-gold) 6%, transparent);
}

.preview-api-method {
  font-size: 0.55rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 2px 6px;
  border-radius: 3px;
  font-family: 'JetBrains Mono', 'SF Mono', monospace;
  letter-spacing: 0.02em;
  flex-shrink: 0;
}

.preview-api-get {
  background: color-mix(in oklch, var(--p-sky) 20%, transparent);
  color: var(--accent-sky);
}

.preview-api-post {
  background: color-mix(in oklch, var(--p-coral) 20%, transparent);
  color: var(--accent-secondary);
}

.preview-api-delete {
  background: color-mix(in oklch, var(--p-crimson) 20%, transparent);
  color: var(--p-coral);
}

.preview-api-row code {
  font-family: 'JetBrains Mono', 'SF Mono', monospace;
  font-size: 0.66rem;
  color: var(--ds-fg);
  background: none;
  padding: 0;
}

.preview-api-desc {
  color: var(--ds-text-muted);
  font-weight: 300;
  font-size: 0.62rem;
}

.preview-api-desc em {
  color: var(--accent-primary);
  font-style: normal;
  font-weight: 500;
}

.preview-api-row-breaking {
  background: color-mix(in oklch, var(--p-crimson) 6%, transparent);
}

.preview-api-middleware {
  background: color-mix(in oklch, var(--p-plum) 20%, transparent);
  color: var(--accent-tertiary);
}

.preview-breaking-badge {
  font-size: 0.5rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--p-coral);
  background: color-mix(in oklch, var(--p-crimson) 12%, transparent);
  padding: 2px 6px;
  border-radius: 3px;
  margin-left: 8px;
  vertical-align: middle;
}

/* Service grid */
.preview-service-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}

.preview-service-card {
  padding: 8px 10px;
  background: var(--ds-surface-2);
  border: 1px solid var(--ds-border-2);
  border-radius: 5px;
}

.preview-service-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2px;
}

.preview-service-name {
  font-family: 'JetBrains Mono', 'SF Mono', monospace;
  font-size: 0.62rem;
  font-weight: 600;
  color: var(--ds-fg);
}

.preview-service-status {
  font-size: 0.48rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 1px 5px;
  border-radius: 3px;
}

.preview-service-major {
  background: color-mix(in oklch, var(--p-crimson) 15%, transparent);
  color: var(--p-coral);
}

.preview-service-moderate {
  background: color-mix(in oklch, var(--p-gold) 15%, transparent);
  color: var(--accent-primary);
}

.preview-service-minor {
  background: color-mix(in oklch, var(--p-sky) 15%, transparent);
  color: var(--accent-sky);
}

.preview-service-new {
  background: color-mix(in oklch, var(--p-green) 15%, transparent);
  color: var(--p-green);
}

.preview-service-repo {
  font-size: 0.52rem;
  color: var(--ds-text-dim);
  font-family: 'JetBrains Mono', 'SF Mono', monospace;
  margin-bottom: 3px;
}

.preview-service-desc {
  font-size: 0.56rem;
  color: var(--ds-text-muted);
  font-weight: 300;
  line-height: 1.4;
}

/* Migration steps */
.preview-migration-steps {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.preview-migration-step {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 8px 10px;
  background: var(--ds-surface-2);
  border-radius: 5px;
}

.preview-migration-num {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: color-mix(in oklch, var(--p-sky) 18%, transparent);
  color: var(--accent-sky);
  font-size: 0.58rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.preview-migration-content {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.preview-migration-content strong {
  font-size: 0.66rem;
  font-weight: 600;
  color: var(--ds-fg);
}

.preview-migration-content span {
  font-size: 0.58rem;
  color: var(--ds-text-muted);
  font-weight: 300;
}

/* Phase timeline */
.preview-phase-timeline {
  display: flex;
  flex-direction: column;
  gap: 0;
  padding-left: 12px;
}

.preview-phase {
  display: flex;
  gap: 14px;
  padding: 10px 0;
  position: relative;
}

.preview-phase:not(:last-child)::after {
  content: '';
  position: absolute;
  left: 5px;
  top: 30px;
  bottom: -2px;
  width: 2px;
  background: var(--ds-border-3);
}

.preview-phase-complete:not(:last-child)::after {
  background: var(--p-green);
  opacity: 0.4;
}

.preview-phase-marker {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--ds-border-4);
  border: 2px solid var(--ds-surface-1);
  flex-shrink: 0;
  margin-top: 2px;
  position: relative;
  z-index: 1;
}

.preview-phase-complete .preview-phase-marker {
  background: var(--p-green);
}

.preview-phase-active .preview-phase-marker {
  background: var(--accent-primary);
  box-shadow: 0 0 0 3px color-mix(in oklch, var(--accent-primary) 25%, transparent);
}

.preview-phase-body {
  flex: 1;
}

.preview-phase-label {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--ds-fg);
  margin-bottom: 4px;
}

.preview-phase-status {
  font-size: 0.5rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 1px 5px;
  border-radius: 3px;
  margin-left: 6px;
  background: var(--ds-surface-2);
  color: var(--ds-text-dim);
}

.preview-phase-done {
  background: color-mix(in oklch, var(--p-green) 15%, transparent);
  color: var(--p-green);
}

.preview-phase-current {
  background: color-mix(in oklch, var(--accent-primary) 15%, transparent);
  color: var(--accent-primary);
}

.preview-phase-desc {
  font-size: 0.62rem;
  color: var(--ds-text-muted);
  font-weight: 300;
  line-height: 1.5;
}

/* Risk assessment */
.preview-risk-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.preview-risk-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 8px 10px;
  background: var(--ds-surface-2);
  border-radius: 5px;
}

.preview-risk-level {
  font-size: 0.5rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 2px 6px;
  border-radius: 3px;
  flex-shrink: 0;
  margin-top: 1px;
}

.preview-risk-high {
  background: color-mix(in oklch, var(--p-crimson) 18%, transparent);
  color: var(--p-coral);
}

.preview-risk-medium {
  background: color-mix(in oklch, var(--p-gold) 18%, transparent);
  color: var(--accent-primary);
}

.preview-risk-low {
  background: color-mix(in oklch, var(--p-green) 18%, transparent);
  color: var(--p-green);
}

.preview-risk-content {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.preview-risk-content strong {
  font-size: 0.66rem;
  font-weight: 600;
  color: var(--ds-fg);
}

.preview-risk-content span {
  font-size: 0.58rem;
  color: var(--ds-text-muted);
  font-weight: 300;
  line-height: 1.4;
}

/* Audit log viewer mockup */
.preview-ui-filter {
  font-size: 0.56rem;
  color: var(--ds-text-dim);
  font-weight: 400;
}

.preview-ui-audit-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  border-bottom: 1px solid var(--ds-surface-1);
  font-size: 0.6rem;
}

.preview-ui-audit-row:last-child { border-bottom: none; }

.preview-ui-audit-event {
  font-family: 'JetBrains Mono', 'SF Mono', monospace;
  font-size: 0.52rem;
  font-weight: 600;
  padding: 2px 6px;
  border-radius: 3px;
  flex-shrink: 0;
}

.preview-ui-audit-login {
  background: color-mix(in oklch, var(--p-green) 15%, transparent);
  color: var(--p-green);
}

.preview-ui-audit-refresh {
  background: color-mix(in oklch, var(--p-sky) 15%, transparent);
  color: var(--accent-sky);
}

.preview-ui-audit-revoke {
  background: color-mix(in oklch, var(--p-crimson) 15%, transparent);
  color: var(--p-coral);
}

.preview-ui-audit-detail {
  flex: 1;
  color: var(--ds-fg-muted);
  font-weight: 300;
}

.preview-ui-audit-time {
  color: var(--ds-text-dim);
  font-size: 0.52rem;
  flex-shrink: 0;
}

/* Component breakdown */
.preview-components {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.preview-component {
  padding: 10px 14px;
  background: var(--ds-surface-2);
  border: 1px solid var(--ds-border-2);
  border-radius: 6px;
  border-left: 3px solid var(--accent-primary);
}

.preview-component-name {
  font-family: 'JetBrains Mono', 'SF Mono', monospace;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--accent-primary);
  margin-bottom: 4px;
}

.preview-component-desc {
  font-size: 0.66rem;
  color: var(--ds-text-muted);
  font-weight: 300;
  line-height: 1.5;
}

/* UI mockup */
.preview-ui-mockup {
  background: var(--ds-scrim);
  border: 1px solid var(--ds-border-2);
  border-radius: 6px;
  overflow: hidden;
}

.preview-ui-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  border-bottom: 1px solid var(--ds-border-2);
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--ds-fg);
}

.preview-ui-btn-danger {
  background: color-mix(in oklch, var(--p-crimson) 15%, transparent);
  border: 1px solid color-mix(in oklch, var(--p-crimson) 30%, transparent);
  color: var(--p-coral);
  font-size: 0.58rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 4px;
  cursor: default;
  font-family: inherit;
}

.preview-ui-session {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  border-bottom: 1px solid var(--ds-surface-1);
}

.preview-ui-session:last-child { border-bottom: none; }

.preview-ui-session-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.preview-ui-session-info strong {
  font-size: 0.66rem;
  font-weight: 600;
  color: var(--ds-fg);
}

.preview-ui-session-info span {
  font-size: 0.58rem;
  color: var(--ds-text-muted);
  font-weight: 300;
}

.preview-ui-badge-active {
  font-size: 0.55rem;
  font-weight: 600;
  color: var(--p-green);
  background: color-mix(in oklch, var(--p-green) 12%, transparent);
  padding: 2px 8px;
  border-radius: 100px;
}

.preview-ui-btn-sm {
  background: var(--ds-surface-2);
  border: 1px solid var(--ds-border-4);
  color: var(--ds-text-dim);
  font-size: 0.56rem;
  font-weight: 500;
  padding: 3px 10px;
  border-radius: 4px;
  cursor: default;
  font-family: inherit;
}

/* Login mockup */
.preview-ui-login {
  padding: 20px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.preview-ui-login-logo {
  font-size: 1.4rem;
  margin-bottom: 2px;
}

.preview-ui-login-title {
  font-family: 'Sora', sans-serif;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--ds-fg);
}

.preview-ui-btn-github {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--ds-fg);
  color: var(--ds-scrim);
  border: none;
  border-radius: 6px;
  padding: 8px 20px;
  font-family: 'Outfit', sans-serif;
  font-size: 0.68rem;
  font-weight: 600;
  cursor: default;
  width: 100%;
  justify-content: center;
}

.preview-ui-login-divider {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--ds-text-dim);
  font-size: 0.58rem;
}

.preview-ui-login-divider::before,
.preview-ui-login-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--ds-border-3);
}

.preview-ui-login-device {
  width: 100%;
  text-align: center;
  padding: 12px;
  background: var(--ds-surface-1);
  border: 1px dashed var(--ds-border-4);
  border-radius: 6px;
}

.preview-ui-login-device-label {
  font-size: 0.58rem;
  font-weight: 500;
  color: var(--ds-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 6px;
}

.preview-ui-login-device-code {
  font-family: 'JetBrains Mono', 'SF Mono', monospace;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--accent-primary);
  letter-spacing: 0.15em;
}

.preview-ui-login-device-hint {
  font-size: 0.55rem;
  color: var(--ds-text-dim);
  margin-top: 4px;
}

/* Resolved comment */
.preview-sb-comment-resolved {
  opacity: 0.55;
}

.preview-sb-comment-resolved p {
  text-decoration: line-through;
  text-decoration-color: var(--ds-text-dim);
}

.preview-sb-resolved-badge {
  background: color-mix(in oklch, var(--p-green) 15%, transparent);
  color: var(--p-green);
  font-size: 0.5rem;
  font-weight: 600;
  padding: 1px 6px;
  border-radius: 3px;
  margin-left: auto;
}

.preview-sidebar-compose textarea {
  width: 100%;
  background: var(--ds-surface-2);
  border: 1px solid var(--ds-border-3);
  border-radius: 6px;
  padding: 8px 10px;
  font-family: 'Outfit', sans-serif;
  font-size: 0.68rem;
  color: var(--ds-text-muted);
  resize: none;
}

/* ======== FEATURES ======== */
.features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  position: relative;
}

.feature {
  padding: 28px 24px;
  border-radius: var(--radius-lg);
  background: var(--ds-surface-1);
  border: 1px solid var(--border-on-dark);
  transition: all 0.25s ease;
  position: relative;
  overflow: hidden;
}

.feature:hover {
  background: var(--ds-border-1);
  border-color: var(--ds-border-5);
  transform: translateY(-3px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.2);
}

.feature-lg {
  grid-column: span 2;
  background: linear-gradient(135deg, color-mix(in oklch, var(--p-navy) 20%, transparent), color-mix(in oklch, var(--p-plum) 10%, transparent));
  border-color: color-mix(in oklch, var(--p-sky) 15%, transparent);
  padding: 36px 32px;
}

.feature-accent {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--p-sky), var(--p-coral), var(--p-gold));
}

.feature-icon {
  font-size: 1.4rem;
  margin-bottom: 14px;
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
}

/* Each feature icon gets a unique color from the palette */
.feature:nth-child(1) .feature-icon {
  background: linear-gradient(135deg, color-mix(in oklch, var(--p-coral) 18%, transparent), color-mix(in oklch, var(--p-gold) 10%, transparent));
  border: 1px solid color-mix(in oklch, var(--p-coral) 25%, transparent);
}

.feature:nth-child(2) .feature-icon {
  background: color-mix(in oklch, var(--p-sky) 15%, transparent);
  border: 1px solid color-mix(in oklch, var(--p-sky) 22%, transparent);
}

.feature:nth-child(3) .feature-icon {
  background: color-mix(in oklch, var(--p-coral) 15%, transparent);
  border: 1px solid color-mix(in oklch, var(--p-coral) 22%, transparent);
}

.feature:nth-child(4) .feature-icon {
  background: color-mix(in oklch, var(--p-gold) 15%, transparent);
  border: 1px solid color-mix(in oklch, var(--p-gold) 22%, transparent);
}

.feature:nth-child(5) .feature-icon {
  background: color-mix(in oklch, var(--p-green) 15%, transparent);
  border: 1px solid color-mix(in oklch, var(--p-green) 22%, transparent);
}

.feature:nth-child(6) .feature-icon {
  background: color-mix(in oklch, var(--p-teal) 15%, transparent);
  border: 1px solid color-mix(in oklch, var(--p-teal) 22%, transparent);
}

.feature:nth-child(7) .feature-icon {
  background: color-mix(in oklch, var(--p-plum) 20%, transparent);
  border: 1px solid color-mix(in oklch, var(--p-plum) 30%, transparent);
}

.feature-lg .feature-icon {
  width: 48px;
  height: 48px;
  font-size: 1.5rem;
}

.feature h3 {
  font-size: 0.92rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text-on-dark);
}

.feature p {
  color: var(--text-on-dark-muted);
  font-size: 0.84rem;
  line-height: 1.65;
  font-weight: 300;
}

.feature code {
  background: var(--ds-border-2);
  color: var(--text-on-dark);
  padding: 1px 6px;
  border-radius: 3px;
  font-size: 0.84em;
  font-family: 'JetBrains Mono', 'SF Mono', monospace;
}

/* ======== CTA ======== */
.section-cta {
  background: var(--surface-sunken);
  color: var(--text-on-dark);
  padding: 80px 0;
  position: relative;
}

.section-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, color-mix(in oklch, var(--overlay-ink) 3%, transparent) 1px, transparent 1px);
  background-size: 24px 24px;
  pointer-events: none;
}

.cta-block {
  text-align: center;
  position: relative;
}

.cta-block h2 {
  font-family: 'Sora', sans-serif;
  font-size: clamp(1.7rem, 3.2vw, 2.4rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 14px;
}

.cta-block p {
  color: var(--text-on-dark-muted);
  font-size: 1rem;
  max-width: 440px;
  margin: 0 auto;
  font-weight: 300;
  line-height: 1.6;
}

.cta-install { margin-top: 32px; }

/* ======== FOOTER ======== */
.footer {
  border-top: 1px solid var(--border-default);
  padding: 32px 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-left .logo {
  font-size: 1rem;
}

.footer-left p {
  font-size: 0.78rem;
  color: var(--text-faint);
  margin-top: 4px;
  font-weight: 300;
}

.footer-left a { color: var(--text-secondary); text-decoration: none; }
.footer-left a:hover { color: var(--text-primary); }

.footer-links { display: flex; gap: 20px; }

.footer-links a {
  color: var(--text-faint);
  text-decoration: none;
  font-size: 0.8rem;
  transition: color 0.15s;
}

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

/* ======== GET STARTED GUIDE ======== */
.guide-hero {
  position: relative;
  background: var(--surface-sunken);
  color: var(--text-on-dark);
  padding: 48px 0 40px;
  overflow: hidden;
}

.guide-hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 30% 20%, color-mix(in oklch, var(--p-navy) 35%, transparent) 0%, transparent 60%),
    radial-gradient(ellipse 40% 40% at 80% 40%, color-mix(in oklch, var(--p-plum) 20%, transparent) 0%, transparent 50%);
  pointer-events: none;
}

.guide-hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, color-mix(in oklch, white 4%, transparent) 1px, transparent 1px);
  background-size: 24px 24px;
  pointer-events: none;
}

.guide-hero .container {
  position: relative;
  z-index: 1;
}

.guide-back {
  display: inline-block;
  color: var(--text-on-dark-muted);
  text-decoration: none;
  font-size: 0.8rem;
  font-weight: 400;
  margin-bottom: 20px;
  transition: color 0.15s;
}

.guide-back:hover { color: var(--text-on-dark); }

.guide-title {
  font-family: 'Sora', sans-serif;
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 10px;
}

.guide-sub {
  color: var(--text-on-dark-muted);
  font-size: 1rem;
  max-width: 480px;
  font-weight: 300;
  line-height: 1.6;
}

.guide-main {
  padding: 48px 0 72px;
}

.guide-layout {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 48px;
  align-items: start;
}

.guide-sidebar {
  position: sticky;
  top: 72px;
}

.guide-toc {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.guide-toc-label {
  font-size: 0.62rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-faint);
  margin-bottom: 8px;
}

.guide-toc-link {
  display: block;
  padding: 6px 12px;
  font-size: 0.82rem;
  color: var(--text-secondary);
  text-decoration: none;
  border-left: 2px solid transparent;
  border-radius: 0 4px 4px 0;
  transition: all 0.15s;
  font-weight: 400;
}

.guide-toc-link:hover {
  color: var(--text-primary);
  background: var(--toc-hover-bg);
}

.guide-toc-link.active {
  color: var(--toc-active-fg);
  border-left-color: var(--accent-secondary);
  background: var(--toc-active-bg);
  font-weight: 500;
}

.guide-content { min-width: 0; }

.guide-step {
  padding-bottom: 48px;
  margin-bottom: 48px;
  border-bottom: 1px solid var(--border-default);
}

.guide-step:last-of-type { border-bottom: none; }

.guide-step-header {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 12px;
}

.guide-step-num {
  font-family: 'Sora', sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent-secondary);
  opacity: 0.5;
}

.guide-step-header h2 {
  font-family: 'Sora', sans-serif;
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.guide-step-badge {
  display: inline-block;
  font-size: 0.6rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  background: var(--accent-secondary);
  color: #fff;
  padding: 2px 8px;
  border-radius: 100px;
  margin-left: 4px;
  vertical-align: middle;
}

.guide-step > p {
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.65;
  font-weight: 300;
  max-width: 600px;
  margin-bottom: 24px;
}

.guide-step-inner { max-width: 600px; }

.guide-step-inner h3 {
  font-size: 0.88rem;
  font-weight: 600;
  margin: 24px 0 8px;
  color: var(--text-primary);
}

.guide-step-inner h3:first-child { margin-top: 0; }

.guide-step-inner p {
  color: var(--text-secondary);
  font-size: 0.86rem;
  line-height: 1.6;
  font-weight: 300;
  margin-bottom: 12px;
}

.guide-step-inner p a {
  color: var(--accent-sky);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.guide-step-inner code {
  background: var(--code-inline-bg);
  color: var(--code-inline-fg);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.84em;
  font-family: 'JetBrains Mono', 'SF Mono', monospace;
}

/* Guide code blocks */
.guide-code {
  background: #1e2228;
  border-radius: var(--radius);
  border: 1px solid color-mix(in oklch, white 10%, transparent);
  overflow: hidden;
  margin-bottom: 16px;
}

.guide-code-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 14px;
  background: rgba(0,0,0,0.3);
  border-bottom: 1px solid rgba(255,255,255,0.04);
}

.guide-code-lang {
  font-size: 0.58rem;
  color: rgba(255,255,255,0.2);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 500;
}

.guide-copy {
  display: flex;
  align-items: center;
  gap: 5px;
  background: none;
  border: none;
  color: rgba(255,255,255,0.3);
  font-size: 0.68rem;
  font-family: inherit;
  cursor: pointer;
  padding: 2px 6px;
  border-radius: 4px;
  transition: all 0.15s;
}

.guide-copy:hover {
  color: rgba(255,255,255,0.6);
  background: rgba(255,255,255,0.06);
}

.guide-code pre {
  padding: 14px 18px;
  margin: 0;
  overflow-x: auto;
}

.guide-code code {
  font-family: 'JetBrains Mono', 'SF Mono', 'Fira Code', monospace;
  font-size: 0.8rem;
  line-height: 1.7;
  color: var(--p-mist);
  background: none;
  padding: 0;
}

.guide-code .token-prompt { color: var(--accent-secondary); }
.guide-code .token-dim { color: var(--p-slate); }
.guide-code .token-ok { color: var(--p-green); }
.guide-code .token-str { color: var(--p-cloud); }
.guide-code .token-link {
  color: var(--accent-primary);
  text-decoration: underline;
  text-underline-offset: 2px;
  text-decoration-color: color-mix(in oklch, var(--p-gold) 35%, transparent);
}

.guide-terminal-example { margin: 16px 0; }
.guide-terminal-example .code-window { max-width: 100%; }
.guide-terminal-example pre { padding: 18px 22px; }

.guide-terminal-example code {
  font-family: 'JetBrains Mono', 'SF Mono', 'Fira Code', monospace;
  font-size: 0.78rem;
  line-height: 1.8;
  color: var(--p-mist);
}

.guide-terminal-example .token-dim { color: var(--p-slate); }
.guide-terminal-example .token-ok { color: var(--p-green); }
.guide-terminal-example .token-str { color: var(--p-cloud); }
.guide-terminal-example .token-link {
  color: var(--accent-primary);
  text-decoration: underline;
  text-underline-offset: 2px;
  text-decoration-color: color-mix(in oklch, var(--p-gold) 35%, transparent);
}

/* Guide note callout */
.guide-docker-hub {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  background: color-mix(in oklch, var(--p-sky) 6%, transparent);
  border: 1px solid color-mix(in oklch, var(--p-sky) 15%, transparent);
  border-radius: var(--radius);
  margin-bottom: 24px;
}

.guide-docker-hub img {
  height: 22px;
  border-radius: 3px;
}

.guide-docker-hub span {
  font-size: 0.84rem;
  color: var(--text-secondary);
  font-weight: 400;
}

.guide-docker-hub code {
  background: var(--code-inline-bg);
  color: var(--code-inline-fg);
  padding: 1px 5px;
  border-radius: 3px;
  font-size: 0.88em;
  font-family: 'JetBrains Mono', 'SF Mono', monospace;
  font-weight: 500;
}

.guide-note {
  margin: 20px 0;
  padding: 14px 18px;
  background: var(--note-bg);
  border: 1px solid var(--note-border);
  border-left: 3px solid var(--accent-secondary);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-size: 0.84rem;
  color: var(--text-secondary);
  line-height: 1.6;
  font-weight: 300;
}

.guide-note strong {
  font-weight: 600;
  color: var(--text-primary);
}

.guide-note code {
  background: var(--code-inline-bg);
  color: var(--code-inline-fg);
  padding: 1px 5px;
  border-radius: 3px;
  font-size: 0.84em;
  font-family: 'JetBrains Mono', 'SF Mono', monospace;
}

.guide-note a {
  color: var(--accent-sky);
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* Guide env table */
.guide-env-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
  margin: 12px 0 16px;
}

.guide-env-table th {
  text-align: left;
  padding: 6px 10px;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-default);
}

.guide-env-table td {
  padding: 6px 10px;
  color: var(--text-primary);
  border-bottom: 1px solid color-mix(in oklch, var(--overlay-ink) 5%, transparent);
  font-weight: 300;
}

.guide-env-table code {
  background: var(--code-inline-bg);
  color: var(--code-inline-fg);
  padding: 1px 5px;
  border-radius: 3px;
  font-size: 0.88em;
  font-family: 'JetBrains Mono', 'SF Mono', monospace;
}

/* Guide inline list */
.guide-list {
  margin: 8px 0 16px 20px;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--text-primary);
}

.guide-list li {
  margin-bottom: 4px;
}

.guide-list code {
  background: var(--code-inline-bg);
  color: var(--code-inline-fg);
  padding: 1px 5px;
  border-radius: 3px;
  font-size: 0.88em;
  font-family: 'JetBrains Mono', 'SF Mono', monospace;
}

/* Guide feature list */
.guide-feature-list {
  list-style: none;
  padding: 0;
  margin: 12px 0 20px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px 24px;
}

.guide-feature-list li {
  font-size: 0.84rem;
  color: var(--text-secondary);
  padding: 4px 0;
  font-weight: 300;
}

.guide-feature-list li::before {
  content: "\2713";
  color: var(--accent-tertiary);
  font-weight: 700;
  margin-right: 8px;
}

.guide-ordered-list {
  padding-left: 20px;
  margin: 12px 0 24px;
}

.guide-ordered-list li {
  font-size: 0.84rem;
  color: var(--text-secondary);
  padding: 4px 0;
  font-weight: 300;
  line-height: 1.6;
}

.guide-ordered-list strong {
  font-weight: 600;
  color: var(--text-primary);
}

.guide-cta-block {
  margin-top: 28px;
  padding: 28px;
  background: linear-gradient(135deg, var(--cta-gradient-from), var(--cta-gradient-to));
  border: 1px solid var(--note-border);
  border-radius: var(--radius-lg);
  text-align: center;
}

.btn-lg {
  padding: 14px 32px;
  font-size: 0.95rem;
}

.guide-cta-sub {
  margin-top: 10px;
  font-size: 0.78rem;
  color: var(--text-faint);
  font-weight: 300;
}

/* Guide done section */
.guide-done { padding-top: 24px; }

.guide-done-inner {
  text-align: center;
  padding: 40px 24px;
  background: linear-gradient(135deg, var(--cta-gradient-from), var(--cta-gradient-to));
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
}

.guide-done-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--accent-primary);
  color: var(--p-void);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  font-weight: 700;
  margin: 0 auto 16px;
}

.guide-done h2 {
  font-family: 'Sora', sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.guide-done p {
  color: var(--text-secondary);
  font-size: 0.88rem;
  max-width: 440px;
  margin: 0 auto 20px;
  font-weight: 300;
  line-height: 1.6;
}

.guide-done code {
  background: var(--code-inline-bg);
  color: var(--code-inline-fg);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.84em;
  font-family: 'JetBrains Mono', 'SF Mono', monospace;
}

.guide-done-links {
  display: flex;
  gap: 12px;
  justify-content: center;
}

/* ── Docs page ── */

.docs-layout {
  grid-template-columns: 210px 1fr;
}

.docs-toc-group {
  margin-top: 18px;
}

.docs-section {
  padding-bottom: 40px;
  margin-bottom: 40px;
  border-bottom: 1px solid var(--border-default);
}

.docs-section:last-child {
  border-bottom: none;
  margin-bottom: 0;
}

.docs-section h2 {
  font-family: 'Sora', sans-serif;
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.docs-section > p {
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.7;
  margin-bottom: 14px;
  max-width: 600px;
}

.docs-section > p a {
  color: var(--accent-tertiary);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.docs-section .guide-env-table {
  margin: 16px 0;
}

.docs-section .guide-list,
.docs-section .guide-ordered-list {
  margin-bottom: 14px;
}

.docs-section .guide-note {
  margin-top: 16px;
}

/* ======== MOBILE ======== */
@media (max-width: 768px) {
  .hero { padding: 48px 0 0; }
  .hero-cta { margin-bottom: 36px; }
  .section { padding: 56px 0; }
  .section-after-hero { padding-top: 120px; }
  .nav-links a:not(.btn-nav):not(.theme-toggle) { display: none; }

  .nav {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    background: var(--surface-page);
  }

  /* Preview: stack vertically, reduce heights */
  .preview-body { flex-direction: column; height: auto; max-height: 680px; }
  .preview-doc { padding: 16px 14px; max-height: 380px; }
  .preview-sidebar {
    width: 100%;
    max-height: 240px;
    border-left: none;
    border-top: 1px solid var(--ds-border-2);
  }
  .preview-flow { gap: 4px; }
  .preview-flow-node { padding: 5px 8px; font-size: 0.6rem; }
  .preview-api-row { flex-wrap: wrap; }
  .preview-api-desc { width: 100%; margin-left: 52px; }
  .preview-ui-mockup { display: none; }
  .preview-service-grid { grid-template-columns: 1fr; }
  .preview-tabs { overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .preview-tab { white-space: nowrap; }

  .steps {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .features {
    grid-template-columns: 1fr;
  }

  .feature-lg { grid-column: span 1; }

  .term {
    font-size: 0.7rem;
    height: 300px;
    padding: 14px 16px 16px;
  }

  .cli-static { font-size: 0.7rem; padding: 14px 16px 10px; }

  /* Guide mobile */
  .guide-layout {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .guide-sidebar {
    position: static;
    margin-bottom: 32px;
  }

  .guide-toc {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 4px;
  }

  .guide-toc-label { display: none; }

  .guide-toc-link {
    border-left: none;
    border-bottom: 2px solid transparent;
    border-radius: 4px 4px 0 0;
    padding: 6px 10px;
    font-size: 0.74rem;
  }

  .guide-toc-link.active {
    border-left: none;
    border-bottom-color: var(--accent-secondary);
  }

  .guide-feature-list {
    grid-template-columns: 1fr;
  }

  .guide-hero { padding: 36px 0 28px; }

  /* Docs mobile */
  .docs-layout {
    grid-template-columns: 1fr;
  }

  .docs-toc {
    flex-direction: column;
    gap: 2px;
  }

  .docs-toc .guide-toc-label {
    display: block;
    margin-top: 12px;
  }

  .docs-toc .guide-toc-label:first-child {
    margin-top: 0;
  }

  .docs-toc .guide-toc-link {
    border-left: 2px solid transparent;
    border-bottom: none;
    border-radius: 0 4px 4px 0;
  }

  .docs-toc .guide-toc-link.active {
    border-left-color: var(--accent-secondary);
    border-bottom: none;
  }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .hero-title { font-size: 2rem; }
  .preview-doc { padding: 12px 10px; }
  .preview-section { padding: 12px; }
  .preview-section h4 { font-size: 0.7rem; }
  .feature { padding: 22px 18px; }
  .step { padding: 22px 18px; }
}