/* Hallmark · genre: editorial · macrostructure: Workbench · design-system: design.md · designed-as-app
 * Hallmark · pre-emit critique: P4 H4 E5 S5 R5 V-
 * Hallmark · contrast: pass (40–41) · nav: N1a (3 destinations, genre-allowed) · footer: Ft2 · slop: pass (42–45)
 * Hallmark · honest: pass (46) · chrome: pass (47) · tokens: pass (48) · responsive: pass (49) · icons: pass (30)
 * Hallmark · mobile: pass (34, 49, 50–57)
 * Note: .nt-mock__clock italic mirrors the shipping product's ambient clock (display ornament, not a heading).
 *
 * Noya marketing — Editorial Magazine
 *
 * Product tokens: extension `app.css` (ADR-0008 · OpenDesign B)
 * Landing structure: OpenDesign · thebrowser-company (literary product page)
 * Magazine hierarchy: OpenDesign · monocle (masthead / labels / restraint)
 * Accent stays Noya editorial red — not Monocle yellow, not steel blue.
 */

:root {
  --paper: #f7f4ee;
  --paper-elevated: #fffcf7;
  --paper-muted: #ebe4d8;
  --ink: #111111;
  --ink-hover: #1c1814;
  --ink-secondary: #3a3530;
  --ink-tertiary: #6e665c;
  --border: #ddd5c8;
  --border-strong: #c4b9a8;
  --accent: #b33a2b;
  --accent-hover: #922f23;
  --accent-soft: rgba(179, 58, 43, 0.1);
  --accent-ring: rgba(179, 58, 43, 0.28);
  --highlight: rgba(232, 196, 120, 0.55);
  --white: #ffffff;
  --shadow: 0 1px 2px rgba(40, 30, 20, 0.05), 0 10px 32px rgba(40, 30, 20, 0.06);
  --shadow-hover: 0 2px 4px rgba(40, 30, 20, 0.05), 0 14px 40px rgba(40, 30, 20, 0.09);
  --radius: 8px;
  --radius-sm: 6px;
  --radius-lg: 12px;
  --radius-full: 999px;
  --font-sans: "Inter", system-ui, -apple-system, sans-serif;
  --font-serif: "Instrument Serif", "Iowan Old Style", Georgia, serif;
  --max: 1080px;
  --measure: 40rem;
  --header-h: 60px;
  --ease: 160ms ease;
  --ease-out: cubic-bezier(0.4, 0, 0.2, 1);
  /* Product New Tab scenes — kept in sync with extension `app.css` (.nt-bg) */
  --nt-scene-night:
    radial-gradient(ellipse 90% 60% at 50% 100%, rgba(30, 58, 95, 0.55), transparent 55%),
    radial-gradient(ellipse 70% 50% at 80% 20%, rgba(61, 90, 128, 0.35), transparent 50%),
    linear-gradient(165deg, #0b1220 0%, #152033 40%, #1a2838 70%, #0f1724 100%);
  --nt-scene-morning:
    radial-gradient(ellipse 80% 55% at 30% 20%, rgba(100, 140, 180, 0.35), transparent 50%),
    linear-gradient(165deg, #1a2838 0%, #243447 45%, #1c2a3a 100%);
  --nt-veil:
    linear-gradient(180deg, rgba(8, 12, 20, 0.45) 0%, rgba(8, 12, 20, 0.2) 35%, rgba(8, 12, 20, 0.35) 70%, rgba(8, 12, 20, 0.55) 100%),
    radial-gradient(ellipse 70% 50% at 50% 45%, transparent 0%, rgba(8, 12, 20, 0.25) 100%);
}

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

html {
  scroll-behavior: smooth;
  overflow-x: clip;
}

body {
  margin: 0;
  overflow-x: clip;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* Focus — visible ring, instant, never animated */
a:focus-visible,
.btn:focus-visible,
summary:focus-visible,
[role="tab"]:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 2px;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

a:hover {
  color: var(--accent);
}

h1,
h2,
h3,
.serif {
  font-family: var(--font-serif);
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.12;
  overflow-wrap: anywhere;
  min-width: 0;
}

p {
  margin: 0 0 1rem;
  color: var(--ink-secondary);
}

p:last-child {
  margin-bottom: 0;
}

.container {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* —— Header (magazine masthead + product chrome) —— */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--header-h);
  border-bottom: 1px solid var(--border);
  background: rgba(247, 244, 238, 0.92);
  backdrop-filter: blur(14px) saturate(1.05);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
  gap: 1rem;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.logo:hover {
  color: var(--ink);
}

.logo__mark {
  width: 28px;
  height: 28px;
  border-radius: 4px;
  background: var(--ink);
  display: grid;
  place-items: center;
  flex-shrink: 0;
  color: var(--paper);
  font-family: var(--font-serif);
  font-size: 0.95rem;
  font-weight: 400;
  line-height: 1;
}

.logo__mark svg {
  width: 14px;
  height: 14px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.nav__links {
  display: none;
  align-items: center;
  gap: 0.1rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav__links a {
  display: inline-flex;
  align-items: center;
  height: 2.25rem;
  padding: 0 0.7rem;
  border-radius: 0;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-tertiary);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: color var(--ease), border-color var(--ease);
}

.nav__links a:hover {
  color: var(--ink);
  background: transparent;
}

.nav__links a[aria-current="page"] {
  color: var(--ink);
  border-bottom-color: var(--accent);
  font-weight: 600;
}

@media (min-width: 720px) {
  .nav__links {
    display: flex;
  }
}

/* —— Buttons —— */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  height: 2.75rem;
  padding: 0 1.2rem;
  border-radius: var(--radius-full);
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition:
    background var(--ease-out),
    border-color var(--ease-out),
    color var(--ease-out),
    box-shadow var(--ease-out),
    transform var(--ease-out);
  white-space: nowrap;
}

.btn:hover {
  text-decoration: none;
}

.btn:active {
  transform: translateY(1px);
}

.btn--primary {
  background: var(--ink);
  color: var(--paper);
  box-shadow: none;
}

.btn--primary:hover {
  background: var(--ink-hover);
  color: var(--paper);
}

.btn--secondary {
  background: var(--paper-elevated);
  color: var(--ink);
  border-color: var(--border);
}

.btn--secondary:hover {
  background: var(--paper-muted);
  color: var(--ink);
  border-color: var(--border-strong);
}

.btn--on-dark {
  background: var(--paper);
  color: var(--ink);
}

.btn--on-dark:hover {
  background: var(--paper-elevated);
  color: var(--ink);
}

.btn--ghost-on-dark {
  background: transparent;
  color: var(--paper);
  border-color: rgba(247, 244, 238, 0.28);
}

.btn--ghost-on-dark:hover {
  background: rgba(247, 244, 238, 0.08);
  color: var(--paper);
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

/* —— Hero —— */
.hero {
  padding: 3.75rem 0 4.25rem;
}

@media (min-width: 900px) {
  .hero {
    padding: 4.75rem 0 5.75rem;
  }
}

.hero__grid {
  display: grid;
  gap: 2.75rem;
  align-items: center;
}

@media (min-width: 900px) {
  .hero__grid {
    grid-template-columns: 1fr 1.05fr;
    gap: 3.25rem;
  }
}

.eyebrow {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 0.75rem;
  margin: 0 0 1.35rem;
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-tertiary);
}

.eyebrow span:not(:last-child)::after {
  content: "·";
  margin-left: 0.75rem;
  color: var(--border-strong);
}

.hero h1 {
  margin: 0 0 1.25rem;
  font-size: clamp(2.5rem, 5.4vw, 3.65rem);
  color: var(--ink);
  font-weight: 400;
  max-width: 11ch;
  text-wrap: balance;
}

.hero h1 em,
.hero h1 .u {
  font-style: normal;
  font-weight: 400;
  color: inherit;
  /* drawn accent rule — emphasis carried by the underline, not italic */
  background: linear-gradient(var(--accent), var(--accent)) no-repeat 0 94% / 100% 0.07em;
  padding-bottom: 0.05em;
}

.hero__sub {
  font-size: 1.1rem;
  line-height: 1.65;
  max-width: 34rem;
  margin-bottom: 1.85rem;
  color: var(--ink-secondary);
}

.hero__sub strong {
  color: var(--ink);
  font-weight: 600;
}

.trust-line {
  margin-top: 1.35rem;
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-tertiary);
}

.trust-line span:not(:last-child)::after {
  content: "·";
  margin: 0 0.5rem;
  opacity: 0.55;
  text-transform: none;
}

/* —— Product frames (match extension UI) —— */
.product-frame {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-hover);
  border: 1px solid var(--border);
  background: var(--ink);
}

.product-frame--hero {
  min-height: 420px;
}

.product-frame--app {
  background: var(--paper);
  border-color: var(--border);
}

/* Ambient New Tab mock */
.nt-mock {
  position: relative;
  min-height: 420px;
  display: flex;
  flex-direction: column;
  color: #e8eef6;
  overflow: hidden;
}

.nt-mock--compact {
  min-height: 340px;
}

.nt-mock__bg {
  position: absolute;
  inset: 0;
  /* Product's built-in night scene (extension .nt-bg) — never stock photos */
  background: var(--nt-scene-night);
  background-size: cover;
  background-position: center;
  z-index: 0;
}

.nt-mock--morning .nt-mock__bg {
  background: var(--nt-scene-morning);
}

.nt-mock__veil {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  /* Product's default veil (extension .nt-veil) */
  background: var(--nt-veil);
}

.nt-mock__top,
.nt-mock__center,
.nt-mock__stage {
  position: relative;
  z-index: 2;
}

.nt-mock__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 1rem;
}

.nt-mock__wordmark {
  display: inline-flex;
  align-items: center;
  height: 1.75rem;
  padding: 0 0.5rem;
  border-radius: 2px;
  border: 1px solid rgba(255, 252, 247, 0.28);
  background: rgba(17, 17, 17, 0.35);
  color: rgba(255, 252, 247, 0.95);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.16em;
}

.nt-mock__icons {
  display: flex;
  gap: 0.35rem;
}

.nt-mock__icons span {
  min-width: 1.85rem;
  height: 1.85rem;
  display: grid;
  place-items: center;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(15, 20, 30, 0.35);
  font-size: 0.75rem;
  color: rgba(232, 238, 246, 0.85);
  backdrop-filter: blur(8px);
}

.nt-mock__center {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 0.5rem 1rem 0.75rem;
}

.nt-mock__center--sm {
  flex: 0 0 auto;
  padding: 0.35rem 1rem 0.5rem;
}

.nt-mock__clock {
  font-family: var(--font-serif);
  font-size: clamp(2.4rem, 6vw, 3.5rem);
  font-style: italic;
  font-weight: 400;
  letter-spacing: -0.03em;
  line-height: 1;
  color: rgba(255, 252, 247, 0.96);
  text-shadow: 0 2px 40px rgba(0, 0, 0, 0.35);
  margin-bottom: 0.85rem;
}

.nt-mock__clock--sm {
  font-size: 1.85rem;
  margin-bottom: 0.35rem;
}

.nt-mock__search {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  width: min(100%, 280px);
  background: rgba(247, 244, 238, 0.96);
  border-radius: 2px;
  padding: 0.55rem 0.85rem;
  border: 1px solid rgba(255, 252, 247, 0.4);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.25);
}

.nt-mock__search-g {
  width: 1.1rem;
  height: 1.1rem;
  border-radius: 50%;
  background: #4285f4;
  color: #fff;
  font-size: 0.6rem;
  font-weight: 700;
  display: grid;
  place-items: center;
}

.nt-mock__search-ph {
  font-size: 0.8rem;
  color: var(--ink-tertiary);
}

.nt-mock__stage {
  display: flex;
  justify-content: center;
  padding: 0 0.85rem 1rem;
}

.nt-mock__card {
  width: min(100%, 360px);
  background: rgba(247, 244, 238, 0.97);
  color: var(--ink);
  border-radius: 4px;
  padding: 1rem 1.05rem 0.9rem;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(255, 252, 247, 0.55);
}

.nt-mock__card-progress {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 0.4rem;
}

.nt-mock__eyebrow {
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
}

.nt-mock__count {
  font-size: 0.72rem;
  color: var(--ink-tertiary);
  font-weight: 500;
}

.nt-mock__track {
  height: 2px;
  background: var(--paper-muted);
  border-radius: 2px;
  margin-bottom: 0.85rem;
  overflow: hidden;
}

.nt-mock__track i {
  display: block;
  height: 100%;
  background: var(--accent);
  border-radius: 2px;
}

.nt-mock__title {
  margin: 0 0 0.4rem;
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.28;
  color: var(--ink);
}

.nt-mock__excerpt {
  margin: 0 0 0.85rem;
  font-size: 0.8rem;
  line-height: 1.5;
  color: var(--ink-tertiary);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.nt-mock__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.65rem;
  padding-top: 0.7rem;
  border-top: 1px solid var(--border);
}

.nt-mock__author {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  min-width: 0;
}

.nt-mock__avatar {
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 50%;
  background: var(--paper-muted);
  border: 1px solid var(--border);
  display: grid;
  place-items: center;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--ink-secondary);
  flex-shrink: 0;
}

.nt-mock__author-name {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--ink);
  line-height: 1.2;
}

.nt-mock__author-sub {
  font-size: 0.65rem;
  color: var(--ink-tertiary);
}

.nt-mock__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.28rem;
}

.nt-mock__btn {
  border: 1px solid var(--ink);
  background: transparent;
  color: var(--ink);
  border-radius: 2px;
  font-size: 0.68rem;
  font-weight: 600;
  padding: 0.32rem 0.55rem;
  line-height: 1;
}

.nt-mock__btn--icon {
  width: 1.65rem;
  padding: 0;
  text-align: center;
}

.nt-mock__btn--primary {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--paper);
}

.nt-mock__btn--primary kbd {
  display: inline-block;
  margin-left: 0.25rem;
  padding: 0.05rem 0.25rem;
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.12);
  font-family: var(--font-sans);
  font-size: 0.58rem;
  font-weight: 600;
}

.nt-mock__hint {
  margin: 0.7rem 0 0;
  font-size: 0.65rem;
  color: var(--ink-tertiary);
  text-align: center;
}

.nt-mock__hint kbd {
  display: inline-block;
  padding: 0.05rem 0.25rem;
  margin: 0 0.08rem;
  border-radius: 3px;
  background: rgba(0, 0, 0, 0.06);
  font-family: var(--font-sans);
  font-size: 0.6rem;
  font-weight: 600;
}

/* App shell mock (Reading / Library) */
.app-mock {
  background: var(--paper);
  min-height: 320px;
}

.app-mock__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  height: 48px;
  padding: 0 0.85rem;
  border-bottom: 1px solid var(--border);
  background: rgba(247, 244, 238, 0.92);
}

.app-mock__brand {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 600;
  font-size: 0.82rem;
  min-width: 4.5rem;
  color: var(--ink);
}

.app-mock__mark {
  width: 22px;
  height: 22px;
  border-radius: 4px;
  background: var(--ink);
  color: var(--paper);
  display: grid;
  place-items: center;
  font-family: var(--font-serif);
  font-size: 0.8rem;
  font-weight: 400;
}

.app-mock__tabs {
  display: flex;
  align-items: center;
  gap: 0;
  border-bottom: 1px solid var(--border);
  align-self: stretch;
}

.app-mock__tabs span {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0 0.7rem;
  height: 100%;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--ink-tertiary);
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
}

.app-mock__tabs span.is-active {
  color: var(--ink);
  font-weight: 600;
  border-bottom-color: var(--accent);
}

.app-mock__badge {
  min-width: 1rem;
  height: 1rem;
  padding: 0 0.28rem;
  border-radius: var(--radius-full);
  background: var(--accent);
  color: #fff;
  font-size: 0.58rem;
  font-weight: 700;
  font-style: normal;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.app-mock__gear {
  font-size: 0.9rem;
  color: var(--ink-tertiary);
  min-width: 1.5rem;
  text-align: right;
}

.app-mock__body {
  padding: 1rem 1rem 1.15rem;
  background: var(--paper);
}

.app-mock__pagehead {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 0.35rem;
}

.app-mock__pagehead h3 {
  margin: 0.15rem 0 0;
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 400;
  color: var(--ink);
}

.app-mock__back {
  display: block;
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--ink-secondary);
  margin-bottom: 0.15rem;
}

.app-mock__meta {
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-tertiary);
  padding-top: 0.35rem;
}

.app-mock__lede {
  margin: 0 0 0.85rem;
  font-size: 0.8rem;
  color: var(--ink-tertiary);
}

.app-card {
  background: var(--paper-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.9rem 0.95rem;
  margin-bottom: 0.55rem;
  box-shadow: var(--shadow);
  text-align: left;
}

.app-card:last-child {
  margin-bottom: 0;
}

.app-card__state {
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.25rem;
}

.app-card__state--muted {
  color: var(--ink-tertiary);
}

.app-card__author {
  font-size: 0.75rem;
  color: var(--ink-tertiary);
  margin-bottom: 0.25rem;
}

.app-card__title {
  margin: 0 0 0.45rem;
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: -0.015em;
  line-height: 1.35;
  color: var(--ink);
}

.app-card__footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
}

.app-card__action {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent);
}

.app-card__state-label {
  font-size: 0.68rem;
  color: var(--ink-tertiary);
}

.app-mock--reader {
  background: var(--paper-elevated);
}

.reader-mock__bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border);
  font-size: 0.75rem;
  color: var(--ink-tertiary);
  background: var(--paper);
}

.app-mock__done {
  background: var(--ink);
  color: var(--paper);
  border-radius: 2px;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.35rem 0.7rem;
}

.reader-mock__inner {
  padding: 1.25rem 1.15rem 1.5rem;
}

.local-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--paper-elevated);
  padding: 1.35rem 1.25rem;
  box-shadow: var(--shadow);
  min-height: 200px;
}

.local-card__kicker {
  margin: 0 0 0.75rem;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
}

.local-card ul {
  margin: 0 0 1rem;
  padding-left: 1.1rem;
  color: var(--ink-secondary);
  font-size: 0.92rem;
}

.local-card li {
  margin-bottom: 0.4rem;
}

.local-card__foot {
  margin: 0;
  font-size: 0.8rem;
  color: var(--ink-tertiary);
}

/* Legacy mock (kept for demo page) */
.mock {
  background: var(--paper-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  overflow: hidden;
  font-size: 0.8125rem;
}

.mock__chrome {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 0.85rem;
  border-bottom: 1px solid var(--border);
  background: var(--paper-muted);
}

.mock__dots {
  display: flex;
  gap: 5px;
}

.mock__dots i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--border-strong);
}

.mock__url {
  flex: 1;
  text-align: center;
  font-size: 0.68rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-tertiary);
  font-weight: 500;
}

.mock__nav {
  display: flex;
  align-items: center;
  gap: 0;
  padding: 0 0.85rem;
  border-bottom: 1px solid var(--border);
  font-size: 0.75rem;
  font-weight: 500;
  background: rgba(247, 244, 238, 0.65);
}

.mock__nav .brand {
  font-weight: 600;
  margin-right: 0.85rem;
  color: var(--ink);
  font-size: 0.8rem;
  letter-spacing: -0.01em;
}

.mock__nav a {
  padding: 0.55rem 0.7rem;
  border-radius: 0;
  text-decoration: none;
  color: var(--ink-tertiary);
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  letter-spacing: 0.02em;
}

.mock__nav a.is-active {
  color: var(--ink);
  background: transparent;
  border-bottom-color: var(--accent);
  font-weight: 600;
}

.mock__nav .badge {
  display: inline-flex;
  min-width: 1.1rem;
  height: 1.1rem;
  padding: 0 0.3rem;
  margin-left: 0.2rem;
  border-radius: var(--radius-full);
  background: var(--accent);
  color: white;
  font-size: 0.62rem;
  font-weight: 700;
  align-items: center;
  justify-content: center;
}

.mock__body {
  padding: 1.15rem 1.1rem 1.25rem;
  background: var(--paper);
}

.mock__title-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 0.35rem;
}

.mock__title-row h3 {
  margin: 0;
  font-size: 1.25rem;
  color: var(--ink);
  font-weight: 400;
}

.mock__meta {
  font-size: 0.68rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-tertiary);
}

.mock__lede {
  margin: 0 0 1rem;
  font-size: 0.78rem;
  color: var(--ink-tertiary);
}

.card {
  background: var(--paper-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.85rem 0.95rem;
  margin-bottom: 0.55rem;
  box-shadow: none;
}

.card:last-child {
  margin-bottom: 0;
}

.card__state {
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.25rem;
}

.card__state--muted {
  color: var(--ink-tertiary);
}

.card__author {
  font-size: 0.72rem;
  color: var(--ink-tertiary);
  margin-bottom: 0.2rem;
}

.card__text {
  font-family: var(--font-serif);
  font-size: 0.95rem;
  color: var(--ink);
  line-height: 1.35;
  margin-bottom: 0.45rem;
}

.card__footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
}

.tag {
  font-size: 0.68rem;
  font-weight: 500;
  padding: 0.18rem 0.5rem;
  border-radius: 2px;
  background: var(--paper-muted);
  color: var(--ink-secondary);
  border: 1px solid var(--border);
}

.tag--active {
  background: var(--accent-soft);
  border-color: transparent;
  color: var(--accent);
}

.card__action {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--accent);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: 0.55rem;
}

.chip-btn {
  font-size: 0.68rem;
  font-weight: 600;
  padding: 0.28rem 0.55rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--paper-elevated);
  color: var(--ink-secondary);
}

.chip-btn--primary {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--paper);
}

/* Reader mock */
.reader-mock .mock__body {
  background: var(--paper-elevated);
  padding: 1.5rem 1.35rem 1.75rem;
}

.reader-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.25rem;
  font-size: 0.72rem;
  color: var(--ink-tertiary);
}

.reader-author {
  font-size: 0.8rem;
  color: var(--ink-secondary);
  margin-bottom: 0.5rem;
}

.reader-headline {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--ink);
  margin: 0 0 1rem;
  line-height: 1.2;
}

.reader-body {
  font-family: var(--font-serif);
  font-size: 0.98rem;
  line-height: 1.7;
  color: var(--ink-secondary);
  max-width: 36rem;
}

.reader-body mark {
  background: var(--highlight);
  color: inherit;
  padding: 0.05em 0.1em;
  border-radius: 2px;
}

.note-card {
  margin: 0.85rem 0 1rem;
  padding: 0.65rem 0.75rem;
  border-left: 3px solid var(--accent);
  background: var(--paper-muted);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-family: var(--font-sans);
  font-size: 0.78rem;
  color: var(--ink-secondary);
}

/* Library grid */
.lib-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-bottom: 1rem;
}

.lib-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.55rem;
}

@media (min-width: 520px) {
  .lib-grid {
    grid-template-columns: 1fr 1fr 1fr;
  }
}

.lib-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.7rem 0.75rem;
  background: var(--paper-elevated);
}

.lib-card__tags {
  margin-bottom: 0.35rem;
}

.lib-card__author {
  font-size: 0.68rem;
  color: var(--ink-tertiary);
}

.lib-card__title {
  font-family: var(--font-serif);
  font-size: 0.88rem;
  color: var(--ink);
  line-height: 1.3;
  margin: 0.2rem 0 0.35rem;
}

.lib-card__state {
  font-size: 0.65rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-tertiary);
}

/* —— Sections —— */
.section {
  padding: 4.25rem 0;
}

.section--muted {
  background: color-mix(in srgb, var(--paper-muted) 72%, var(--paper));
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.section--dark {
  background: var(--ink);
  color: var(--paper);
  padding: 4.25rem 0;
}

.section--dark p {
  color: rgba(247, 244, 238, 0.72);
}

.section--dark h2 {
  color: var(--paper);
}

.section__label {
  margin: 0 0 0.75rem;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}

.section--dark .section__label {
  color: rgba(247, 244, 238, 0.5);
}

.section h2 {
  margin: 0 0 1rem;
  font-size: clamp(1.85rem, 3.6vw, 2.5rem);
  color: var(--ink);
  font-weight: 400;
  max-width: 22rem;
  text-wrap: balance;
}

.section__lead {
  max-width: 36rem;
  font-size: 1.05rem;
}

.pull-quote {
  margin: 1.85rem 0 0;
  padding: 1.35rem 0 0;
  border-top: 1px solid var(--border);
  max-width: 32rem;
  font-family: var(--font-serif);
  font-size: 1.35rem;
  line-height: 1.4;
  color: var(--ink);
  font-style: italic;
  font-weight: 400;
  hanging-punctuation: first;
}

/* Feature rows */
.feature {
  display: grid;
  gap: 2rem;
  align-items: center;
  padding: 3.25rem 0;
}

.feature + .feature {
  border-top: 1px solid var(--border);
}

@media (min-width: 860px) {
  .feature {
    grid-template-columns: 1fr 1.1fr;
    gap: 3rem;
  }

  .feature--flip .feature__copy {
    order: 2;
  }

  .feature--flip .feature__media {
    order: 1;
  }
}

.feature__label {
  margin: 0 0 0.55rem;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}

.feature h3 {
  margin: 0 0 0.85rem;
  font-size: clamp(1.5rem, 2.6vw, 1.95rem);
  color: var(--ink);
  font-weight: 400;
}

.feature__caption {
  margin-top: 0.9rem;
  font-size: 0.8rem;
  color: var(--ink-tertiary);
}

.feature code {
  font-size: 0.85em;
  padding: 0.08em 0.35em;
  border-radius: 4px;
  background: var(--paper-muted);
  border: 1px solid var(--border);
  color: var(--ink-secondary);
}

/* Steps */
.steps {
  display: grid;
  gap: 1.25rem;
  margin-top: 2rem;
}

@media (min-width: 720px) {
  .steps {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
  }
}

.step {
  background: var(--paper-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.35rem 1.25rem;
}

.step__num {
  display: block;
  width: 1.5rem;
  margin-bottom: 0.85rem;
  padding-top: 0.6rem;
  border-top: 2px solid var(--accent);
  font-family: var(--font-serif);
  font-size: 1.9rem;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.step h3 {
  margin: 0 0 0.45rem;
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0;
  color: var(--ink);
}

.step p {
  font-size: 0.9rem;
}

/* Diff columns */
.diff {
  display: grid;
  gap: 1.25rem;
  margin-top: 2rem;
}

@media (min-width: 720px) {
  .diff {
    grid-template-columns: repeat(3, 1fr);
  }
}

.diff__item h3 {
  margin: 0 0 0.45rem;
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0;
  color: var(--ink);
}

.diff__item p {
  font-size: 0.9rem;
}

/* FAQ */
.faq {
  margin-top: 1.5rem;
  max-width: 40rem;
}

.faq details {
  border-bottom: 1px solid var(--border);
  padding: 1rem 0;
}

.faq summary {
  cursor: pointer;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--ink);
  list-style: none;
}

.faq summary::-webkit-details-marker {
  display: none;
}

.faq summary::after {
  content: "+";
  float: right;
  color: var(--ink-tertiary);
  font-weight: 400;
}

.faq details[open] summary::after {
  content: "−";
}

.faq details p {
  margin: 0.75rem 0 0;
  font-size: 0.925rem;
}

/* Page hero (inner pages) */
.page-hero {
  padding: 3.75rem 0 2.25rem;
  border-bottom: 1px solid var(--border);
}

.page-hero h1 {
  margin: 0 0 0.85rem;
  font-size: clamp(2.1rem, 4.2vw, 2.9rem);
  font-weight: 400;
}

.page-hero p {
  max-width: 36rem;
  font-size: 1.05rem;
}

.prose {
  max-width: 40rem;
  margin-left: 0;
  margin-right: auto;
  padding-bottom: 4rem;
}

.prose h2 {
  font-family: var(--font-serif);
  font-size: 1.45rem;
  font-weight: 400;
  letter-spacing: -0.02em;
  margin: 2.5rem 0 0.75rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  color: var(--ink);
}

.prose > h2:first-child {
  margin-top: 2.25rem;
  padding-top: 0;
  border-top: none;
}

.prose ul {
  color: var(--ink-secondary);
  padding-left: 1.2rem;
}

.prose li {
  margin-bottom: 0.4rem;
}

.placeholder-note {
  margin: 1.5rem 0;
  padding: 1rem 1.15rem;
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius);
  background: var(--paper-muted);
  font-size: 0.9rem;
  color: var(--ink-secondary);
}

/* —— Privacy policy —— */
.privacy {
  padding-bottom: 4.5rem;
  max-width: 46rem;
  margin-left: 0;
  margin-right: auto;
}

.privacy-hero {
  padding: 3.5rem 0 1.5rem;
}

.privacy-updated {
  margin: 0 0 1rem;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-tertiary);
}

.privacy-hero h1 {
  margin: 0 0 1.25rem;
  font-size: clamp(2.1rem, 4.5vw, 2.95rem);
  max-width: 16ch;
  font-weight: 400;
}

.privacy-lead {
  max-width: 40rem;
  font-size: 1.05rem;
  line-height: 1.65;
  margin-bottom: 1rem;
}

.privacy-promises {
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--paper-elevated);
  overflow: hidden;
}

.privacy-promises li {
  position: relative;
  padding: 0.9rem 1.15rem 0.9rem 2.5rem;
  border-bottom: 1px solid var(--border);
  color: var(--ink-secondary);
  font-size: 0.95rem;
  line-height: 1.5;
}

.privacy-promises li:last-child {
  border-bottom: none;
}

.privacy-promises li::before {
  content: "";
  position: absolute;
  left: 1.1rem;
  top: 1.2rem;
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: var(--accent);
}

.privacy-section {
  margin-top: 3.25rem;
}

.privacy-section__header {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  margin-bottom: 1.15rem;
}

.privacy-section__rule {
  display: block;
  width: 1.5rem;
  height: 2px;
  background: var(--accent);
  border-radius: 1px;
  flex-shrink: 0;
}

.privacy-section__header h2 {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 1.55rem;
  font-weight: 400;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.privacy-section__intro {
  margin: 0 0 1.25rem;
  max-width: 40rem;
  font-size: 0.975rem;
}

.privacy-summary {
  display: grid;
  gap: 0.85rem;
}

@media (min-width: 640px) {
  .privacy-summary {
    grid-template-columns: 1fr 1fr;
  }
}

.privacy-summary__card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--paper-elevated);
  padding: 1.15rem 1.2rem 1.25rem;
  box-shadow: var(--shadow);
}

.privacy-summary__num {
  display: block;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.45rem;
}

.privacy-summary__card h3 {
  margin: 0 0 0.45rem;
  font-family: var(--font-sans);
  font-size: 0.975rem;
  font-weight: 600;
  letter-spacing: 0;
  line-height: 1.3;
  color: var(--ink);
}

.privacy-summary__card p {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.55;
}

.privacy-perms {
  display: grid;
  gap: 0.85rem;
}

.privacy-perm {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--paper-elevated);
  padding: 1.15rem 1.2rem 1.2rem;
}

.privacy-perm__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.9rem;
}

.privacy-perm__name {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0;
  line-height: 1.35;
  color: var(--ink);
  word-break: break-word;
}

.privacy-badge {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  height: 1.5rem;
  padding: 0 0.55rem;
  border-radius: var(--radius-full);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.privacy-badge--required {
  background: var(--accent-soft);
  color: var(--accent-hover);
}

.privacy-badge--optional {
  background: var(--paper-muted);
  color: var(--ink-tertiary);
  border: 1px solid var(--border);
}

.privacy-perm__meta {
  margin: 0;
  display: grid;
  gap: 0.75rem;
}

.privacy-perm__meta dt {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-tertiary);
  margin-bottom: 0.2rem;
}

.privacy-perm__meta dd {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.55;
  color: var(--ink-secondary);
}

.privacy-details {
  display: grid;
  gap: 0.85rem;
}

.privacy-detail {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--paper-elevated);
  padding: 1.2rem 1.25rem 1.25rem;
}

.privacy-detail h3 {
  margin: 0 0 0.75rem;
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0;
  color: var(--ink);
}

.privacy-copy {
  font-size: 0.925rem;
  line-height: 1.6;
  color: var(--ink-secondary);
}

.privacy-copy p {
  margin: 0 0 0.75rem;
  font-size: inherit;
  color: inherit;
}

.privacy-copy p:last-child {
  margin-bottom: 0;
}

.privacy-copy ul {
  margin: 0;
  padding-left: 1.15rem;
}

.privacy-copy li {
  margin-bottom: 0.5rem;
}

.privacy-copy li:last-child {
  margin-bottom: 0;
}

.privacy-copy a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.privacy-copy a:hover {
  color: var(--accent-hover);
}

/* Footer */
.site-footer {
  border-top: 3px double var(--border-strong);
  padding: 1.5rem 0;
  font-size: 0.75rem;
  letter-spacing: 0.02em;
  color: var(--ink-tertiary);
}

.site-footer__inner {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.5rem;
  align-items: center;
  justify-content: space-between;
}

.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem 1.15rem;
}

.site-footer a {
  color: var(--ink-secondary);
  text-decoration: none;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 0.68rem;
}

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

.center-cta {
  text-align: center;
}

.center-cta .btn-row {
  justify-content: center;
  margin-top: 1.5rem;
}

.center-cta h2 {
  margin-left: auto;
  margin-right: auto;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

/* Demo page tabs */
.demo-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1.25rem;
}

.demo-tabs [role="tab"] {
  border: 1px solid var(--border);
  background: var(--paper-elevated);
  color: var(--ink-secondary);
  border-radius: var(--radius-full);
  padding: 0.5rem 0.95rem;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  cursor: pointer;
  font-family: var(--font-sans);
  transition: background var(--ease), border-color var(--ease), color var(--ease);
}

.demo-tabs [role="tab"]:hover {
  color: var(--ink);
  border-color: var(--border-strong);
}

.demo-tabs [role="tab"][aria-selected="true"] {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--paper);
}

.demo-stage {
  max-width: 560px;
}

::selection {
  background: var(--accent);
  color: var(--paper);
}