/* ==========================================================
   ContinuousReader site — main stylesheet
   Shared across index.html, features.html, platforms.html, download.html
   ========================================================== */

/* ==========================================================
   FONTS — self-hosted, subset by language, variable weight
   ========================================================== */

/* Source Serif 4 — Latin */
@font-face {
  font-family: 'Source Serif 4';
  font-style: normal;
  font-display: swap;
  font-weight: 200 900;
  src: url('../fonts/source-serif-4-latin-opsz.woff2') format('woff2-variations');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Source Serif 4';
  font-style: italic;
  font-display: swap;
  font-weight: 200 900;
  src: url('../fonts/source-serif-4-latin-opsz-italic.woff2') format('woff2-variations');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* Source Serif 4 — Latin Extended (covers ES, FR, DE diacritics) */
@font-face {
  font-family: 'Source Serif 4';
  font-style: normal;
  font-display: swap;
  font-weight: 200 900;
  src: url('../fonts/source-serif-4-latin-ext-opsz.woff2') format('woff2-variations');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Source Serif 4';
  font-style: italic;
  font-display: swap;
  font-weight: 200 900;
  src: url('../fonts/source-serif-4-latin-ext-opsz-italic.woff2') format('woff2-variations');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

/* Source Serif 4 — Cyrillic (RU, UK) */
@font-face {
  font-family: 'Source Serif 4';
  font-style: normal;
  font-display: swap;
  font-weight: 200 900;
  src: url('../fonts/source-serif-4-cyrillic-opsz.woff2') format('woff2-variations');
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
@font-face {
  font-family: 'Source Serif 4';
  font-style: italic;
  font-display: swap;
  font-weight: 200 900;
  src: url('../fonts/source-serif-4-cyrillic-opsz-italic.woff2') format('woff2-variations');
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}

/* Inter — Latin */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-display: swap;
  font-weight: 100 900;
  src: url('../fonts/inter-latin-wght.woff2') format('woff2-variations');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* Inter — Latin Extended */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-display: swap;
  font-weight: 100 900;
  src: url('../fonts/inter-latin-ext-wght.woff2') format('woff2-variations');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

/* Inter — Cyrillic */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-display: swap;
  font-weight: 100 900;
  src: url('../fonts/inter-cyrillic-wght.woff2') format('woff2-variations');
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}

/* JetBrains Mono — Latin */
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-display: swap;
  font-weight: 100 800;
  src: url('../fonts/jetbrains-mono-latin-wght.woff2') format('woff2-variations');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* JetBrains Mono — Cyrillic */
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-display: swap;
  font-weight: 100 800;
  src: url('../fonts/jetbrains-mono-cyrillic-wght.woff2') format('woff2-variations');
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}

/* ==========================================================
   DESIGN TOKENS
   ========================================================== */
:root {
  --bg:             #F7F2E8;
  --bg-deeper:      #EFE8D8;
  --bg-darker:      #E8DFCA;

  --ink:            #1F3A52;
  --ink-soft:       #496982;
  --ink-fade:       #7D94A8;
  --ink-ghost:      #B4C2CF;

  --accent:         #C45D38;
  --accent-deep:    #A84B28;
  --accent-soft:    #E8BFA8;

  --rule:           rgba(31, 58, 82, 0.12);
  --rule-strong:    rgba(31, 58, 82, 0.25);

  --serif:    "Source Serif 4", Georgia, Cambria, Times, serif;
  --sans:     "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono:     "JetBrains Mono", "Menlo", "Courier New", monospace;
}

/* ==========================================================
   RESET & BASE
   ========================================================== */
* { box-sizing: border-box; margin: 0; padding: 0; }

html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--serif);
  font-weight: 400;
  font-size: 18px;
  line-height: 1.65;
  min-height: 100vh;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  opacity: 0.4;
  background-image:
    radial-gradient(circle at 20% 20%, rgba(196, 93, 56, 0.03) 0%, transparent 40%),
    radial-gradient(circle at 80% 80%, rgba(31, 58, 82, 0.02) 0%, transparent 50%);
}

a { color: inherit; }

/* ==========================================================
   NAV
   ========================================================== */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  background: rgba(247, 242, 232, 0.78);
  border-bottom: 1px solid transparent;
  transition: border-color 200ms ease;
}
.nav.scrolled { border-bottom-color: var(--rule); }

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 48px;
  max-width: 1400px;
  margin: 0 auto;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--serif);
  font-weight: 600;
  font-size: 18px;
  letter-spacing: -0.01em;
  color: var(--ink);
  text-decoration: none;
}

/* Real butterfly logo SVG inlined; dimensions controlled here */
.nav-logo {
  display: inline-block;
  width: 28px;
  height: 19px;
  flex-shrink: 0;
}

.nav-logo svg { display: block; width: 100%; height: 100%; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-links a {
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 500;
  color: var(--ink-soft);
  text-decoration: none;
  letter-spacing: 0.005em;
  transition: color 180ms ease;
}
.nav-links a:hover { color: var(--ink); }

.nav-links a.active {
  color: var(--ink);
  position: relative;
}
.nav-links a.active::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -22px;
  height: 2px;
  background: var(--accent);
}

.nav-lang {
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 500;
  color: var(--ink-soft);
  padding: 6px 12px;
  border: 1px solid var(--rule);
  border-radius: 100px;
  cursor: pointer;
  background: transparent;
  transition: border-color 180ms ease;
  position: relative;
}
.nav-lang:hover { border-color: var(--rule-strong); }
.nav-lang[aria-expanded="true"] { border-color: var(--rule-strong); }

/* Language dropdown panel */
.nav-lang-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  margin: 0;
  padding: 6px;
  list-style: none;
  background: var(--bg);
  border: 1px solid var(--rule-strong);
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08), 0 2px 6px rgba(0, 0, 0, 0.04);
  min-width: 180px;
  z-index: 50;
  font-family: var(--sans);
}
.nav-lang-menu[hidden] { display: none; }
.nav-lang-menu li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 12px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 13px;
  color: var(--ink-soft);
  transition: background 120ms ease, color 120ms ease;
}
.nav-lang-menu li:hover {
  background: var(--rule);
  color: var(--ink);
}
.nav-lang-menu li.is-current {
  color: var(--ink);
  font-weight: 600;
}
.nav-lang-menu .nav-lang-code {
  display: inline-block;
  width: 22px;
  font-weight: 600;
  letter-spacing: 0.04em;
  font-variant-numeric: tabular-nums;
  color: var(--ink);
}
.nav-lang-menu .nav-lang-name { flex: 1; }

/* Footer language list — wired up via JS through data-lang. The list is
   anchored, so we override link styling for clickable swaps and show
   the current one in bold. */
.footer-col [data-lang] { cursor: pointer; }
.footer-col [data-lang].is-current { color: var(--ink); font-weight: 600; }

/* ==========================================================
   LAYOUT
   ========================================================== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 48px;
  position: relative;
  z-index: 2;
}

.container-narrow {
  max-width: 780px;
  margin: 0 auto;
  padding: 0 48px;
  position: relative;
  z-index: 2;
}

/* ==========================================================
   PAGE HEADER (used on features, platforms, download)
   ========================================================== */
.page-header {
  padding: 80px 0 60px;
  position: relative;
  z-index: 2;
}

.page-eyebrow {
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 28px;
}
.page-eyebrow::before {
  content: "";
  display: inline-block;
  width: 24px;
  height: 1px;
  background: var(--accent);
  vertical-align: middle;
  margin-right: 14px;
  transform: translateY(-1px);
}

.page-title {
  font-family: var(--serif);
  font-size: clamp(48px, 7vw, 88px);
  font-weight: 300;
  line-height: 1.04;
  letter-spacing: -0.03em;
  color: var(--ink);
  margin-bottom: 28px;
}

.page-title em {
  font-style: italic;
  color: var(--accent);
  font-weight: 300;
}

.page-subtitle {
  font-family: var(--serif);
  font-size: clamp(19px, 1.4vw, 22px);
  color: var(--ink-soft);
  max-width: 56ch;
  line-height: 1.55;
  margin-bottom: 40px;
}

.page-intro {
  font-family: var(--serif);
  font-size: 17px;
  color: var(--ink-soft);
  line-height: 1.65;
  max-width: 60ch;
  border-top: 1px solid var(--rule);
  padding-top: 32px;
}

.page-intro p { margin-bottom: 16px; }
.page-intro p:last-child { margin-bottom: 0; }
.page-intro strong { color: var(--ink); font-weight: 500; }

.page-intro a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid var(--accent-soft);
  transition: border-color 180ms;
}
.page-intro a:hover {
  border-bottom-color: var(--accent);
}

/* ==========================================================
   HERO (index.html only)
   ========================================================== */
.hero {
  padding: 64px 0 24px;
  position: relative;
  z-index: 2;
}

/* Hero is a two-column grid on desktop: text on the left, the line-art
   illustration on the right. Stacks below 920px so the illustration goes
   under the CTAs on tablets and phones. */
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 48px;
  align-items: center;
}
.hero-content { min-width: 0; }
.hero-devices { width: 100%; max-width: 320px; justify-self: end; }
.hero-devices svg { width: 100%; height: auto; display: block; }

@media (max-width: 920px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .hero-devices { justify-self: center; max-width: 280px; }
}

.hero-eyebrow {
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 32px;
  opacity: 0;
  animation: fadeIn 700ms ease 100ms forwards;
}
.hero-eyebrow::before {
  content: "";
  display: inline-block;
  width: 24px;
  height: 1px;
  background: var(--accent);
  vertical-align: middle;
  margin-right: 14px;
  transform: translateY(-1px);
}

.hero-headline {
  font-family: var(--serif);
  font-size: clamp(56px, 8vw, 112px);
  font-weight: 300;
  line-height: 1.02;
  letter-spacing: -0.035em;
  color: var(--ink);
  margin-bottom: 56px;
  max-width: 14ch;
  opacity: 0;
  animation: fadeIn 900ms ease 200ms forwards;
}
.hero-headline em {
  font-style: italic;
  font-weight: 300;
  color: var(--accent);
}
.hero-headline .punct {
  color: var(--accent);
  font-weight: 400;
}
.dropcap {
  font-family: var(--serif);
  font-weight: 700;
  color: var(--accent);
}

.hero-subtitle {
  font-family: var(--serif);
  font-size: clamp(19px, 1.4vw, 23px);
  font-weight: 400;
  line-height: 1.55;
  color: var(--ink-soft);
  max-width: 44ch;
  margin-bottom: 56px;
  opacity: 0;
  animation: fadeIn 900ms ease 400ms forwards;
}
.hero-subtitle strong {
  color: var(--ink);
  font-weight: 500;
}

.hero-ctas {
  display: flex;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeIn 900ms ease 600ms forwards;
}

/* Reading strip under hero */
.reading-strip {
  padding: 0 0 80px;
  opacity: 0;
  animation: fadeIn 900ms ease 900ms forwards;
}

.reading-strip-inner {
  display: flex;
  align-items: center;
  gap: 18px;
  padding-top: 40px;
  border-top: 1px solid var(--rule);
}

.reading-strip-label {
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-fade);
  margin-right: 8px;
}

.reading-strip-devices {
  display: flex;
  align-items: center;
  gap: 14px;
  flex: 1;
}

.device {
  font-family: var(--sans);
  font-size: 13px;
  color: var(--ink-soft);
  font-weight: 400;
}

/* Inline brand-name accent. Applied automatically by main.js to occurrences
   of Mac, iPad, iPhone, MacBook, macOS, iPadOS, iOS in body prose — solves
   the visual collision between Latin "Mac" and Cyrillic "Мас", and gives
   device names a consistent visual presence across all six languages. */
.dev {
  color: var(--accent);
  font-weight: 500;
}


.device-rule {
  flex: 1;
  height: 1px;
  background: var(--rule);
  position: relative;
}

.device-rule::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 0;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--accent);
  transform: translate(0, -50%);
  animation: travel 6s ease-in-out infinite;
}

.reading-strip-caption {
  font-family: var(--serif);
  font-size: 14px;
  font-style: italic;
  color: var(--ink-fade);
  margin-left: auto;
}

/* ==========================================================
   CTAs
   ========================================================== */
.cta-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 28px;
  background: var(--ink);
  color: var(--bg);
  font-family: var(--sans);
  font-size: 15px;
  font-weight: 500;
  text-decoration: none;
  border-radius: 100px;
  transition: background 200ms ease, transform 200ms ease;
}
.cta-primary:hover {
  background: var(--accent-deep);
  transform: translateY(-1px);
}
.cta-primary .price {
  font-weight: 600;
  opacity: 0.85;
  padding-left: 12px;
  margin-left: 4px;
  border-left: 1px solid rgba(247, 242, 232, 0.25);
}

.cta-secondary {
  font-family: var(--sans);
  font-size: 15px;
  font-weight: 500;
  color: var(--ink-soft);
  text-decoration: none;
  padding: 16px 4px;
  border-bottom: 1px solid var(--rule-strong);
  transition: color 180ms ease, border-color 180ms ease;
}
.cta-secondary:hover {
  color: var(--ink);
  border-bottom-color: var(--ink);
}
.cta-secondary::after {
  content: " →";
  color: var(--accent);
  font-weight: 600;
}

/* ==========================================================
   COMMON SECTION COMPONENTS
   ========================================================== */
section { position: relative; z-index: 2; }

.eyebrow {
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 28px;
}
.eyebrow::before {
  content: "";
  display: inline-block;
  width: 24px;
  height: 1px;
  background: var(--accent);
  vertical-align: middle;
  margin-right: 14px;
  transform: translateY(-1px);
}

.h2 {
  font-family: var(--serif);
  font-size: clamp(36px, 5vw, 60px);
  font-weight: 300;
  line-height: 1.08;
  letter-spacing: -0.025em;
  color: var(--ink);
  margin-bottom: 40px;
  max-width: 18ch;
}

.h2 em {
  font-style: italic;
  color: var(--accent);
  font-weight: 300;
}

.prose p {
  font-family: var(--serif);
  font-size: 20px;
  line-height: 1.65;
  color: var(--ink-soft);
  margin-bottom: 24px;
  max-width: 54ch;
}

.prose p strong, .prose li strong { color: var(--ink); font-weight: 500; }
.prose p em, .prose li em { font-style: italic; color: var(--ink); }

.prose h2 {
  font-family: var(--sans);
  font-size: 22px;
  font-weight: 600;
  color: var(--ink);
  margin-top: 40px;
  margin-bottom: 12px;
}

.prose h2:first-child { margin-top: 0; }

.prose ul {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
}

.prose li {
  font-family: var(--serif);
  font-size: 20px;
  line-height: 1.65;
  color: var(--ink-soft);
  padding: 6px 0 6px 18px;
  position: relative;
  max-width: 54ch;
}

.prose li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 16px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
}

/* ==========================================================
   INDEX-SPECIFIC SECTIONS
   ========================================================== */
.index-section { padding: 120px 0; }

/* Device setup triptych in section 2 */
.device-setup {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  margin-top: 56px;
  padding-top: 40px;
  border-top: 1px solid var(--rule);
}

.device-setup-item h4 {
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}

.device-setup-item p {
  font-family: var(--serif);
  font-size: 16px;
  color: var(--ink-soft);
  line-height: 1.55;
}

.device-setup-item p em {
  font-style: italic;
  color: var(--ink);
}

/* Callout dot — "click to see screenshot" indicator */
.device-setup-item h4 {
  display: flex;
  align-items: center;
  gap: 0;
}

.callout-dot {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 14px;
  height: 14px;
  margin-left: auto;
  padding: 0;
  border: 1.5px solid var(--accent);
  border-radius: 50%;
  background: transparent;
  cursor: pointer;
  position: relative;
  flex-shrink: 0;
  transition: background 180ms, border-color 180ms;
  animation: callout-pulse 2.4s ease-in-out infinite;
}

.callout-dot::before {
  content: '';
  position: absolute;
  right: calc(100% + 4px);
  top: 50%;
  width: 32px;
  height: 1px;
  background: var(--accent-soft);
}

.callout-dot:hover {
  background: var(--accent);
  animation: none;
}

.callout-dot:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

@keyframes callout-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(196, 93, 56, 0.3); }
  50%      { box-shadow: 0 0 0 5px rgba(196, 93, 56, 0); }
}

/* Pull-quote callout */
.callout {
  font-family: var(--serif);
  font-size: clamp(24px, 2.4vw, 32px);
  font-style: italic;
  font-weight: 400;
  line-height: 1.4;
  color: var(--ink);
  letter-spacing: -0.01em;
  padding: 40px 0 16px 32px;
  border-left: 2px solid var(--accent);
  margin: 48px 0;
  max-width: 38ch;
}

/* Theme strip on index typography section.
   Each row: a left-aligned theme label + a pill chip whose segments
   show real (bg, text) pairs from the app. Each segment renders 'Aa'
   in the paired text color, so the chip becomes a live preview of how
   that tone reads. Sample-screenshot callouts float outside the chip
   on the right of selected rows. */
.theme-strip {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 48px 0;
  max-width: 420px;
}

.theme-row {
  position: relative;
  display: flex;
  align-items: center;
  gap: 14px;
}

.theme-label {
  font-family: var(--serif);
  font-size: 14px;
  color: var(--ink);
  width: 96px;
  flex-shrink: 0;
}

.theme-chip {
  flex: 1;
  display: flex;
  height: 32px;
  border-radius: 999px;
  overflow: hidden;
  font-family: var(--serif);
  font-size: 13px;
  letter-spacing: 0.02em;
}

.theme-chip .seg {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 0;
}

/* Terminal: monospace 'Aa' for the Norton-Commander vibe. */
.theme-chip.terminal {
  font-family: var(--mono);
}

/* Callout dot floats outside the chip on the right; existing connector
   ::before line ends exactly at the row's right edge with this offset. */
.theme-row .callout-dot {
  position: absolute;
  left: calc(100% + 36px);
  top: 50%;
  transform: translateY(-50%);
  margin: 0;
}

/* Inline section callout — sits after the final period of a prose
   paragraph. Margin gives the 32px connector line room to fit in the
   gap between text and dot without overlapping the closing word. */
.callout-dot.section-callout {
  vertical-align: middle;
  margin-left: 44px;
  position: relative;
  top: -2px;
}

/* Section divider — a full-container-width "vignette" between thematic
   sections. Thin rule lines extend from the container edges with small
   diamond accents at their inner ends, then a curved flourish that
   sweeps up to meet the brand butterfly mark in the center. The wider
   horizontal weight balances the left-aligned narrow text columns the
   site uses for prose. */
.section-divider {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  max-width: 1200px;
  margin: 72px auto;
  padding: 0 48px;
  color: var(--ink-fade);
  pointer-events: none;
  box-sizing: border-box;
}
.section-divider .rule {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 5px;
}
.section-divider .rule .line {
  flex: 1;
  height: 1px;
  background: currentColor;
}
.section-divider .rule .dot {
  border-radius: 50%;
  background: currentColor;
  flex-shrink: 0;
}
.section-divider .dot-sm { width: 3px; height: 3px; }
.section-divider .dot-md { width: 5px; height: 5px; }
.section-divider .dot-lg { width: 8px; height: 8px; }
.section-divider .mark {
  width: 36px;
  height: 26px;
  flex-shrink: 0;
  opacity: 0.85;
  margin: 0 8px;
}
@media (max-width: 720px) {
  .section-divider { padding: 0 24px; margin: 56px auto; }
}


/* Spec list pattern */
.spec-list {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 20px 40px;
  margin: 48px 0;
  max-width: 700px;
}

.spec-list dt {
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  padding-top: 4px;
}

.spec-list dd {
  font-family: var(--serif);
  font-size: 17px;
  color: var(--ink-soft);
  line-height: 1.5;
}

.spec-list dd em {
  font-style: italic;
  color: var(--ink);
}

/* Two-apps section on index */
.two-apps {
  padding: 120px 0;
  background: var(--bg-deeper);
}

.two-apps-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  margin-top: 64px;
}

.app-card {
  border-left: 2px solid var(--rule-strong);
  padding-left: 40px;
}

.app-card.paid {
  border-left-color: var(--accent);
}

.app-card-name {
  font-family: var(--serif);
  font-size: 28px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin-bottom: 8px;
}

.app-card-price {
  font-family: var(--serif);
  font-size: 20px;
  color: var(--ink-soft);
  margin-bottom: 32px;
}

.app-card-price strong {
  color: var(--accent);
  font-weight: 600;
}

.app-card-desc {
  font-family: var(--serif);
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink-soft);
  margin-bottom: 32px;
}

.app-card-cta {
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
  text-decoration: none;
  letter-spacing: 0.005em;
  border-bottom: 1px solid var(--ink);
  padding-bottom: 2px;
  transition: color 200ms, border-color 200ms;
}

.app-card-cta::after { content: " →"; color: var(--accent); }
.app-card-cta:hover {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

/* ==========================================================
   FEATURES PAGE — section structure
   ========================================================== */
section.feature-section { padding: 80px 0; }

.section-header { margin-bottom: 56px; }

.section-eyebrow {
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.section-number {
  font-family: var(--mono);
  font-weight: 400;
  color: var(--ink-fade);
  margin-right: 12px;
  font-size: 10px;
  letter-spacing: 0.1em;
}

.section-h2 {
  font-family: var(--serif);
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 300;
  line-height: 1.08;
  letter-spacing: -0.025em;
  color: var(--ink);
  margin-bottom: 24px;
}

.section-h2 em {
  font-style: italic;
  color: var(--accent);
  font-weight: 300;
}

.section-intro {
  font-family: var(--serif);
  font-size: 19px;
  line-height: 1.55;
  color: var(--ink-soft);
  max-width: 56ch;
}

.section-intro strong { color: var(--ink); font-weight: 500; }

/* CR-only banner */
.cr-only-banner {
  margin-top: 32px;
  padding: 16px 24px;
  background: var(--ink);
  color: var(--bg);
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 500;
  line-height: 1.5;
  border-radius: 8px;
  max-width: 56ch;
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.cr-only-banner .marker {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  background: var(--accent);
  color: var(--bg);
  padding: 3px 8px;
  border-radius: 4px;
  flex-shrink: 0;
  margin-top: 1px;
}

/* CR-only sections — slightly different bg */
.feature-section.cr-only {
  background: var(--bg-deeper);
  margin: 60px 0;
  padding: 100px 0;
}

/* Feature blocks (H3 + content) */
.feature {
  padding: 32px 0;
  border-top: 1px solid var(--rule);
}

.feature:first-of-type {
  border-top: none;
  padding-top: 0;
}

.feature-head {
  display: flex;
  align-items: baseline;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.feature-h3 {
  font-family: var(--serif);
  font-size: 26px;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.feature-h3 em {
  font-style: italic;
  color: var(--accent);
  font-weight: 500;
}

/* Badges next to H3 — CR/JR colored by logo wings */
.badge-group {
  display: inline-flex;
  gap: 6px;
  align-items: center;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-family: var(--sans);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 4px 11px 4px 6px;
  border-radius: 100px;
  line-height: 1.4;
  white-space: nowrap;
  text-transform: uppercase;
}

.badge::before {
  content: '';
  display: inline-block;
  width: 14px;
  height: 14px;
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  flex-shrink: 0;
}

.badge.cr {
  background: #DCE7F0;
  color: #1F3A52;
  border: 1px solid #B8CCDD;
}

.badge.cr::before {
  background-image: url('../img/icon-cr.svg');
}

.badge.jr {
  background: #F5DDD0;
  color: #A84B28;
  border: 1px solid #E8BFA8;
}

.badge.jr::before {
  background-image: url('../img/icon-jr.svg');
}

/* Feature body */
.feature-body {
  font-family: var(--serif);
  font-size: 17px;
  line-height: 1.65;
  color: var(--ink-soft);
  max-width: 64ch;
}

.feature-body h3 {
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 500;
  color: var(--ink);
  margin-top: 32px;
  margin-bottom: 8px;
}

.feature-body h3:first-child { margin-top: 0; }

.feature-body p { margin-bottom: 16px; }
.feature-body p:last-child { margin-bottom: 0; }
.feature-body strong { color: var(--ink); font-weight: 500; }
.feature-body em { font-style: italic; color: var(--ink); }

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

/* Feature list pattern */
.feature-list { list-style: none; margin-top: 12px; }

.feature-list li {
  padding: 10px 0;
  padding-left: 18px;
  position: relative;
  font-family: var(--serif);
  font-size: 16px;
  line-height: 1.55;
  color: var(--ink-soft);
}

.feature-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 22px;
  width: 8px;
  height: 1px;
  background: var(--accent);
}

.feature-list li strong {
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink);
  display: inline-block;
  margin-right: 8px;
}

.feature-list li em { font-style: italic; color: var(--ink); }

/* Code inline */
code {
  font-family: var(--mono);
  font-size: 0.92em;
  color: var(--accent);
  background: rgba(196, 93, 56, 0.06);
  padding: 2px 6px;
  border-radius: 4px;
}

/* Screenshot placeholders — clickable for lightbox */
.screenshot,
.screenshot-frame {
  margin: 32px 0 8px;
  background: var(--bg-deeper);
  border: 1px dashed var(--rule-strong);
  border-radius: 12px;
  padding: 60px 24px;
  text-align: center;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-fade);
  line-height: 1.6;
  max-width: 64ch;
  cursor: zoom-in;
  transition: border-color 180ms, background 180ms;
}

.screenshot:hover,
.screenshot-frame:hover {
  border-color: var(--accent-soft);
  background: var(--bg);
}

.screenshot-frame {
  padding: 80px 24px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  aspect-ratio: 4 / 3;
  max-width: none;
}

.screenshot-frame.tall {
  aspect-ratio: 3 / 4;
}

.screenshot-label {
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
  display: block;
}

.screenshot-caption {
  margin-top: 16px;
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 500;
  color: var(--ink-fade);
  letter-spacing: 0.04em;
}

.screenshot-caption .lang-tag {
  display: inline-block;
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 500;
  color: var(--accent);
  background: rgba(196, 93, 56, 0.08);
  padding: 2px 8px;
  border-radius: 100px;
  margin-left: 8px;
}

/* Once real screenshots are added: img inside screenshot frame */
.screenshot img,
.screenshot-frame img {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
}

/* Platforms summary on features page */
.platforms-summary {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin: 32px 0;
}

.platform-summary-card h4 {
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}

.platform-summary-card p {
  font-family: var(--serif);
  font-size: 16px;
  color: var(--ink-soft);
  line-height: 1.55;
}

.platform-summary-card p strong { color: var(--ink); font-weight: 500; }

.platforms-link {
  display: inline-block;
  margin-top: 24px;
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 500;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--ink);
  padding-bottom: 2px;
}

.platforms-link::after { content: " →"; color: var(--accent); }

/* Interface that fits — closing section */
.interface-fits {
  background: var(--bg-deeper);
  padding: 120px 0;
  margin-top: 80px;
}

.interface-fits .section-h2 { margin-bottom: 32px; }
.interface-fits .section-intro { margin-bottom: 56px; }

.interface-fits-block { margin: 56px 0; }

.interface-fits-block h4 {
  font-family: var(--serif);
  font-size: 24px;
  font-weight: 500;
  color: var(--ink);
  margin-bottom: 16px;
}

.interface-fits-block h4 em {
  font-style: italic;
  color: var(--accent);
  font-weight: 500;
}

.interface-fits-block p {
  font-family: var(--serif);
  font-size: 17px;
  line-height: 1.65;
  color: var(--ink-soft);
  max-width: 64ch;
  margin-bottom: 16px;
}

/* Legend block on features page */
.legend {
  margin-top: 32px;
  padding: 20px 24px;
  background: var(--bg-deeper);
  border-left: 2px solid var(--accent);
  font-family: var(--serif);
  font-size: 15px;
  color: var(--ink-soft);
  line-height: 2.2;
  max-width: 60ch;
}

.legend strong { color: var(--ink); font-weight: 500; }

.legend .badge-inline {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 3px 10px 3px 6px;
  border-radius: 100px;
  vertical-align: middle;
}

.legend .badge-inline::before {
  content: '';
  display: inline-block;
  width: 16px;
  height: 16px;
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  flex-shrink: 0;
}

.legend .badge-inline.cr {
  background: #DCE7F0;
  color: #1F3A52;
  border: 1px solid #B8CCDD;
}

.legend .badge-inline.cr::before {
  background-image: url('../img/icon-cr.svg');
}

.legend .badge-inline.jr {
  background: #F5DDD0;
  color: #A84B28;
  border: 1px solid #E8BFA8;
}

.legend .badge-inline.jr::before {
  background-image: url('../img/icon-jr.svg');
}

/* ==========================================================
   PLATFORMS PAGE
   ========================================================== */
.platform-block { padding: 100px 0; }

.platform-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.platform-block.reverse .platform-text { order: 2; }
.platform-block.reverse .platform-visual { order: 1; }

.platform-eyebrow {
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}

.platform-title {
  font-family: var(--serif);
  font-size: clamp(40px, 5vw, 64px);
  font-weight: 300;
  line-height: 1.05;
  letter-spacing: -0.025em;
  color: var(--ink);
  margin-bottom: 28px;
}

.platform-title em {
  font-style: italic;
  color: var(--accent);
  font-weight: 300;
}

.platform-intro {
  font-family: var(--serif);
  font-size: 18px;
  color: var(--ink-soft);
  line-height: 1.6;
  margin-bottom: 32px;
}

.platform-intro strong { color: var(--ink); font-weight: 500; }
.platform-intro em { font-style: italic; color: var(--ink); }

.platform-list-label {
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-fade);
  margin-bottom: 16px;
}

.platform-list { list-style: none; }

.platform-list li {
  padding: 8px 0 8px 18px;
  position: relative;
  font-family: var(--serif);
  font-size: 15px;
  line-height: 1.5;
  color: var(--ink-soft);
  border-top: 1px solid var(--rule);
}
.platform-list li:first-child { border-top: none; }

.platform-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 18px;
  width: 8px;
  height: 1px;
  background: var(--accent);
}

.platform-list li strong {
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink);
  display: inline-block;
  margin-right: 6px;
}

.platform-closing {
  font-family: var(--serif);
  font-size: 16px;
  font-style: italic;
  color: var(--ink-soft);
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--rule);
}

.platform-divider {
  max-width: 780px;
  margin: 0 auto;
  padding: 0 48px;
  position: relative;
  z-index: 2;
}
.platform-divider::before {
  content: "";
  display: block;
  height: 1px;
  background: var(--rule);
}

/* Comparison table on platforms page */
.table-section {
  background: var(--bg-deeper);
  padding: 120px 0;
  margin-top: 60px;
}

.table-header { margin-bottom: 56px; }

.table-eyebrow {
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.table-title {
  font-family: var(--serif);
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 300;
  line-height: 1.08;
  letter-spacing: -0.025em;
  color: var(--ink);
  margin-bottom: 24px;
}

.table-title em {
  font-style: italic;
  color: var(--accent);
  font-weight: 300;
}

.table-intro {
  font-family: var(--serif);
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink-soft);
  max-width: 56ch;
}

.feature-table-wrap {
  margin-top: 56px;
  background: var(--bg);
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--rule);
}

.feature-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--serif);
}

.feature-table thead { background: var(--bg-deeper); }

.feature-table thead th {
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink);
  padding: 18px 20px;
  text-align: left;
  border-bottom: 1px solid var(--rule-strong);
}

.feature-table thead th:not(:first-child) { text-align: center; }

.feature-table tbody td {
  padding: 14px 20px;
  font-size: 15px;
  line-height: 1.45;
  color: var(--ink-soft);
  border-bottom: 1px solid var(--rule);
  vertical-align: top;
}

.feature-table tbody tr:last-child td { border-bottom: none; }

.feature-table tbody td:first-child {
  font-weight: 500;
  color: var(--ink);
  font-family: var(--sans);
  font-size: 13px;
  width: 32%;
  letter-spacing: -0.005em;
}

.feature-table tbody td:not(:first-child) {
  text-align: center;
  font-family: var(--serif);
  font-size: 14px;
}

.feature-table .check {
  color: var(--accent);
  font-family: var(--mono);
  font-weight: 600;
  font-size: 16px;
}

.feature-table .dash {
  color: var(--ink-ghost);
  font-family: var(--mono);
  font-weight: 400;
}

.feature-table tbody tr:hover td {
  background: rgba(196, 93, 56, 0.025);
}

.table-footer {
  margin-top: 32px;
  padding-top: 32px;
  border-top: 1px solid var(--rule);
  font-family: var(--serif);
  font-size: 16px;
  font-style: italic;
  color: var(--ink-soft);
  line-height: 1.55;
  max-width: 64ch;
}

.table-footer strong { color: var(--ink); font-weight: 500; font-style: normal; }

/* Purchase card on platforms page */
.purchase-section { padding: 120px 0; }

.purchase-card {
  border-left: 2px solid var(--accent);
  padding-left: 40px;
  max-width: 720px;
}

.purchase-eyebrow {
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.purchase-title {
  font-family: var(--serif);
  font-size: clamp(32px, 4vw, 44px);
  font-weight: 300;
  line-height: 1.15;
  color: var(--ink);
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.purchase-title em {
  font-style: italic;
  color: var(--accent);
  font-weight: 400;
}

.purchase-body {
  font-family: var(--serif);
  font-size: 18px;
  line-height: 1.6;
  color: var(--ink-soft);
  margin-bottom: 16px;
}

.purchase-body strong { color: var(--ink); font-weight: 500; }

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

/* ==========================================================
   DOWNLOAD PAGE
   ========================================================== */
.two-paths {
  padding: 80px 0 100px;
  position: relative;
  z-index: 2;
}

.paths-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}

.path-card {
  padding-left: 40px;
  border-left: 2px solid var(--rule-strong);
}

.path-card.paid { border-left-color: var(--accent); }

.path-name {
  font-family: var(--serif);
  font-size: 28px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin-bottom: 20px;
}

.path-price {
  font-family: var(--serif);
  font-size: 56px;
  font-weight: 300;
  line-height: 1;
  color: var(--ink);
  letter-spacing: -0.03em;
  margin-bottom: 6px;
}

.path-price.free {
  color: var(--accent);
  font-style: italic;
}

.path-price-sub {
  font-family: var(--serif);
  font-size: 16px;
  color: var(--ink-soft);
  font-style: italic;
  margin-bottom: 32px;
}

.path-desc {
  font-family: var(--serif);
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink-soft);
  margin-bottom: 32px;
}

.path-desc strong { color: var(--ink); font-weight: 500; }

.path-store-button {
  display: inline-block;
  padding: 14px 24px;
  background: var(--ink);
  color: var(--bg);
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  border-radius: 100px;
  transition: background 200ms, transform 200ms;
}

.path-store-button:hover {
  background: var(--accent-deep);
  transform: translateY(-1px);
}

.path-store-button-note {
  font-family: var(--sans);
  font-size: 12px;
  color: var(--ink-fade);
  margin-top: 12px;
  font-style: italic;
}

/* Generic "section" on download page */
.section { padding: 100px 0; position: relative; z-index: 2; }
.section.alt-bg { background: var(--bg-deeper); }

/* Included list on download */
.included-list { list-style: none; margin-top: 16px; }

.included-list li {
  padding: 18px 0 18px 24px;
  position: relative;
  font-family: var(--serif);
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink-soft);
  border-top: 1px solid var(--rule);
}
.included-list li:first-child { border-top: none; padding-top: 0; }

.included-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 30px;
  width: 12px;
  height: 1px;
  background: var(--accent);
}
.included-list li:first-child::before { top: 12px; }

.included-list li strong {
  font-family: var(--serif);
  font-weight: 600;
  color: var(--ink);
}

.included-list li em { font-style: italic; color: var(--ink); }

.included-note {
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--rule);
  font-family: var(--serif);
  font-size: 15px;
  font-style: italic;
  color: var(--ink-soft);
  line-height: 1.55;
}

.included-note strong { color: var(--ink); font-style: normal; font-weight: 500; }

/* System requirements table */
.requirements-table {
  margin-top: 40px;
  background: var(--bg);
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--rule);
  max-width: 540px;
}

.requirements-table table { width: 100%; border-collapse: collapse; }

.requirements-table tbody td {
  padding: 18px 24px;
  border-bottom: 1px solid var(--rule);
  font-family: var(--serif);
  font-size: 17px;
  color: var(--ink-soft);
}

.requirements-table tbody tr:last-child td { border-bottom: none; }

.requirements-table tbody td:first-child {
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink);
  width: 35%;
}

.requirements-note {
  margin-top: 24px;
  font-family: var(--serif);
  font-size: 15px;
  color: var(--ink-soft);
  line-height: 1.55;
  font-style: italic;
  max-width: 56ch;
}

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

/* Comparison table on download */
.comparison-wrap {
  margin-top: 40px;
  background: var(--bg);
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--rule);
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--serif);
}

.comparison-table thead { background: var(--bg-deeper); }

.comparison-table thead th {
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink);
  padding: 18px 20px;
  text-align: left;
  border-bottom: 1px solid var(--rule-strong);
}

.comparison-table thead th:not(:first-child) {
  text-align: center;
  width: 16%;
}

.comparison-table tbody td {
  padding: 12px 20px;
  font-size: 15px;
  line-height: 1.45;
  color: var(--ink-soft);
  border-bottom: 1px solid var(--rule);
  vertical-align: middle;
}

.comparison-table tbody td:first-child {
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 500;
  color: var(--ink);
}

.comparison-table tbody td:not(:first-child) {
  text-align: center;
  font-family: var(--mono);
  font-size: 16px;
  font-weight: 600;
}

.comparison-table .check { color: var(--accent); }
.comparison-table .dash { color: var(--ink-ghost); font-weight: 400; }

.comparison-table tr.divider td {
  background: var(--bg-deeper);
  padding: 14px 20px;
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  border-bottom: 1px solid var(--rule-strong);
  border-top: 1px solid var(--rule-strong);
  text-align: left;
}

.comparison-table tr.divider td::before {
  content: "↓ ";
  color: var(--accent);
}

.comparison-table tr.intro-row td {
  padding: 18px 20px;
  border-bottom: 1px solid var(--rule);
  font-size: 14px;
}

.comparison-table tr.intro-row td:first-child {
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink);
}

.comparison-table tr.intro-row td:not(:first-child) {
  font-family: var(--serif);
  font-size: 15px;
  color: var(--ink-soft);
  font-weight: 400;
}

.comparison-table tr.intro-row td strong {
  color: var(--ink);
  font-weight: 600;
}

.comparison-footer {
  margin-top: 32px;
  font-family: var(--serif);
  font-size: 15px;
  font-style: italic;
  color: var(--ink-soft);
  line-height: 1.55;
  max-width: 56ch;
}

.comparison-footer strong { color: var(--ink); font-weight: 500; font-style: normal; }

/* FAQ */
.faq-list { margin-top: 24px; }

.faq-item {
  padding: 32px 0;
  border-top: 1px solid var(--rule);
}

.faq-item:first-child { border-top: none; padding-top: 16px; }

.faq-question {
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin-bottom: 16px;
}

.faq-question em {
  font-style: italic;
  color: var(--accent);
  font-weight: 500;
}

.faq-answer {
  font-family: var(--serif);
  font-size: 17px;
  line-height: 1.65;
  color: var(--ink-soft);
  max-width: 60ch;
}

.faq-answer p { margin-bottom: 12px; }
.faq-answer p:last-child { margin-bottom: 0; }
.faq-answer strong { color: var(--ink); font-weight: 500; }
.faq-answer em { font-style: italic; color: var(--ink); }

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

/* About on download */
.about-section { padding: 100px 0; }

.about-card {
  padding-left: 40px;
  border-left: 2px solid var(--accent);
  max-width: 720px;
}

.about-eyebrow {
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.about-title {
  font-family: var(--serif);
  font-size: clamp(32px, 4vw, 44px);
  font-weight: 300;
  line-height: 1.15;
  color: var(--ink);
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.about-title em {
  font-style: italic;
  color: var(--accent);
  font-weight: 400;
}

.about-body {
  font-family: var(--serif);
  font-size: 18px;
  line-height: 1.6;
  color: var(--ink-soft);
  margin-bottom: 16px;
}

.about-body strong { color: var(--ink); font-weight: 500; }
.about-body em { font-style: italic; color: var(--ink); }

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

/* ==========================================================
   FINAL CTA (used on all pages)
   ========================================================== */
.final-cta {
  padding: 100px 0 120px;
  text-align: center;
}

.final-cta h2 {
  font-family: var(--serif);
  font-size: clamp(40px, 5vw, 60px);
  font-weight: 300;
  margin: 0 auto 20px;
  color: var(--ink);
  letter-spacing: -0.025em;
  line-height: 1.08;
}

.final-cta h2 em {
  font-style: italic;
  color: var(--accent);
  font-weight: 300;
}

.final-cta p {
  font-family: var(--serif);
  font-size: 19px;
  color: var(--ink-soft);
  margin-bottom: 48px;
  font-style: italic;
}

.final-cta-buttons {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
  /* inline-flex collapses to content width; text-align: center on the
     parent .final-cta then horizontally centers the whole group */
}

/* ==========================================================
   CONTACT FORM
   ========================================================== */

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
  max-width: 520px;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-field label {
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.form-field input,
.form-field select,
.form-field textarea {
  font-family: var(--serif);
  font-size: 17px;
  line-height: 1.5;
  color: var(--ink);
  background: var(--bg-deeper);
  border: 1px solid var(--rule-strong);
  border-radius: 8px;
  padding: 10px 14px;
  width: 100%;
  box-sizing: border-box;
  transition: border-color 0.15s ease;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--accent);
}

.form-field select {
  height: 46px;
  cursor: pointer;
  -webkit-appearance: none;
  appearance: none;
  border-radius: 8px;
}

.form-field textarea {
  resize: vertical;
  min-height: 140px;
}

.form-submit {
  font-family: var(--sans);
  font-size: 15px;
  font-weight: 600;
  color: #fff;
  background: var(--accent);
  border: none;
  border-radius: 8px;
  padding: 12px 32px;
  cursor: pointer;
  align-self: flex-start;
  transition: opacity 0.15s ease;
}

.form-submit:hover { opacity: 0.85; }

.contact-note {
  font-family: var(--serif);
  font-size: 17px;
  line-height: 1.65;
  color: var(--ink-soft);
  margin-top: 40px;
  max-width: 520px;
}

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

.contact-note a:hover { border-bottom-color: var(--accent); }

/* ==========================================================
   FOOTER
   ========================================================== */
.footer {
  padding: 80px 48px 48px;
  border-top: 1px solid var(--rule);
  background: var(--bg);
  max-width: 1400px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 60px;
  margin-bottom: 60px;
  max-width: 1200px;
}

.footer-brand .brand-line {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--serif);
  font-weight: 600;
  font-size: 18px;
  color: var(--ink);
  margin-bottom: 16px;
}

.footer-tagline {
  font-family: var(--serif);
  font-style: italic;
  font-size: 15px;
  color: var(--ink-soft);
  max-width: 32ch;
  line-height: 1.5;
}

.footer-col h5 {
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-fade);
  margin-bottom: 16px;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col a {
  font-family: var(--sans);
  font-size: 14px;
  color: var(--ink-soft);
  text-decoration: none;
  transition: color 180ms ease;
}

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

.footer-bottom {
  display: flex;
  justify-content: space-between;
  padding-top: 32px;
  border-top: 1px solid var(--rule);
  font-family: var(--sans);
  font-size: 13px;
  color: var(--ink-fade);
  max-width: 1200px;
}

/* ==========================================================
   LIGHTBOX (for screenshots)
   ========================================================== */
.lightbox {
  border: none;
  background: transparent;
  padding: 0;
  margin: 0;
  max-width: 100vw;
  max-height: 100vh;
  width: 100%;
  height: 100%;
}

.lightbox::backdrop {
  background: rgba(31, 58, 82, 0.92);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.lightbox-content {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
  cursor: zoom-out;
}

.lightbox-content img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  border-radius: 8px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.lightbox-close {
  position: fixed;
  top: 24px;
  right: 24px;
  background: var(--bg);
  color: var(--ink);
  border: none;
  border-radius: 100px;
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 500;
  padding: 10px 20px;
  cursor: pointer;
  z-index: 1;
}

.lightbox-close:hover { background: var(--accent); color: var(--bg); }

/* ==========================================================
   ANIMATIONS
   ========================================================== */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes travel {
  0%   { left: 0%;   opacity: 0; }
  10%  { opacity: 1; }
  45%  { left: 50%; }
  50%  { left: 50%; opacity: 1; }
  55%  { left: 50%; }
  90%  { opacity: 1; }
  100% { left: 100%; opacity: 0; }
}

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 800ms ease, transform 800ms ease;
}
.reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .device-rule::before { animation: none; left: 50%; }
  .reveal { opacity: 1; transform: none; transition: none; }
  * { animation-duration: 0.01ms !important; }
}

/* ==========================================================
   RESPONSIVE
   ========================================================== */
@media (max-width: 900px) {
  .nav-inner { padding: 18px 24px; }
  .container, .container-narrow, .platform-divider {
    padding: 0 24px;
  }
  .page-header { padding: 48px 0 40px; }
  .hero { padding: 48px 0 60px; }
  .index-section { padding: 80px 0; }
  section.feature-section { padding: 60px 0; }
  .feature-section.cr-only,
  .interface-fits { padding: 80px 0; }
  .platform-block { padding: 60px 0; }
  .table-section, .purchase-section,
  .two-paths, .section, .about-section { padding: 60px 0; }
  .section-header { margin-bottom: 40px; }
  .feature { padding: 28px 0; }
  .feature-h3 { font-size: 22px; }
  .feature-body, .feature-list li { font-size: 16px; }
  .h2 { font-size: 40px; margin-bottom: 32px; }
  .prose p, .prose li { font-size: 18px; max-width: none; }
  .prose h2 { font-size: 20px; }
  .spec-list { grid-template-columns: 1fr; gap: 4px; }
  .spec-list dt { padding-top: 20px; }
  .device-setup { grid-template-columns: 1fr; gap: 32px; }
  .platforms-summary { grid-template-columns: 1fr; gap: 32px; }
  .two-apps-grid { grid-template-columns: 1fr; gap: 48px; }
  .platform-grid { grid-template-columns: 1fr; gap: 40px; }
  .platform-block.reverse .platform-text { order: 2; }
  .platform-block.reverse .platform-visual { order: 1; }
  .paths-grid { grid-template-columns: 1fr; gap: 48px; }
  .path-card { padding-left: 24px; }
  .path-price { font-size: 44px; }
  .about-card { padding-left: 24px; }
  .faq-question { font-size: 19px; }
  .faq-answer { font-size: 16px; }
  .feature-table tbody td { padding: 12px 14px; font-size: 14px; }
  .feature-table tbody td:first-child { font-size: 12px; }
  .feature-table thead th { padding: 14px; font-size: 10px; }
  .footer { padding: 60px 24px 32px; }
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 40px; }
  .footer-bottom { flex-direction: column; gap: 12px; }
  .legend { font-size: 14px; padding: 16px 18px; }
  .callout { font-size: 22px; padding-left: 24px; margin: 32px 0; }
}

@media (max-width: 600px) {
  .nav-links { gap: 18px; }
  .nav-links a { font-size: 13px; }
  .nav-links a.active::after { bottom: -18px; }
  .hero-ctas { flex-direction: column; align-items: flex-start; gap: 20px; }
  .reading-strip-inner { flex-wrap: wrap; gap: 12px; }
  .reading-strip-caption { width: 100%; margin-left: 0; }
  .final-cta-buttons { flex-direction: column; align-items: center; gap: 20px; }
  .cr-only-banner { flex-direction: column; align-items: flex-start; gap: 8px; }
  .feature-table-wrap, .comparison-wrap, .requirements-table {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  .feature-table { min-width: 540px; }
  .comparison-table { min-width: 480px; }
  .requirements-table { max-width: none; }
  .included-list li { font-size: 16px; }
  .lightbox-content { padding: 16px; }
  .lightbox-close { top: 16px; right: 16px; }
}

@media (max-width: 480px) {
  .nav-brand span:last-child { display: none; }
  .nav-links a:not(:last-child):not(.active) { display: none; }
}