/* atvTools — site styles
   Tokens: light on bare :root, dark under prefers-color-scheme (guarded) and [data-theme="dark"]. */

:root {
  --accent: #05551b;
  --accent-strong: #043f14;
  --accent-soft: #dcefe0;
  --accent-ink: #ffffff;
  --mint: #7fd49a;

  --bg: #f5f8f4;
  --bg-raised: #ffffff;
  --bg-sunken: #e9f0ea;
  --ink: #1b221d;
  --ink-2: #4a544d;
  --ink-3: #7b857e;
  --line: #d6dfd8;
  --line-strong: #b9c6bc;

  --android: #05551b;
  --android-soft: #dcefe0;
  --ios: #3e5f8a;
  --ios-soft: #e2eaf4;

  --shadow: 0 1px 2px rgba(20, 40, 25, .06), 0 12px 32px -12px rgba(20, 40, 25, .18);
  --radius: 14px;
  --radius-sm: 8px;

  --display: "Bricolage Grotesque", "Avenir Next", "Segoe UI", system-ui, sans-serif;
  --body: "IBM Plex Sans", "Helvetica Neue", Arial, system-ui, sans-serif;
  --mono: "IBM Plex Mono", "SFMono-Regular", Menlo, Consolas, monospace;

  --gutter: clamp(16px, 4vw, 40px);
  --measure: 62ch;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --accent: #7fd49a;
    --accent-strong: #a3e4b6;
    --accent-soft: #14301d;
    --accent-ink: #06210f;
    --mint: #7fd49a;

    --bg: #0e1410;
    --bg-raised: #151d18;
    --bg-sunken: #0a0f0c;
    --ink: #e8efe9;
    --ink-2: #b4c0b7;
    --ink-3: #7f8c83;
    --line: #243029;
    --line-strong: #34443a;

    --android: #7fd49a;
    --android-soft: #14301d;
    --ios: #8fb3e0;
    --ios-soft: #172538;

    --shadow: 0 1px 2px rgba(0, 0, 0, .4), 0 14px 36px -12px rgba(0, 0, 0, .6);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --accent: #7fd49a;
  --accent-strong: #a3e4b6;
  --accent-soft: #14301d;
  --accent-ink: #06210f;
  --mint: #7fd49a;

  --bg: #0e1410;
  --bg-raised: #151d18;
  --bg-sunken: #0a0f0c;
  --ink: #e8efe9;
  --ink-2: #b4c0b7;
  --ink-3: #7f8c83;
  --line: #243029;
  --line-strong: #34443a;

  --android: #7fd49a;
  --android-soft: #14301d;
  --ios: #8fb3e0;
  --ios-soft: #172538;

  --shadow: 0 1px 2px rgba(0, 0, 0, .4), 0 14px 36px -12px rgba(0, 0, 0, .6);
  color-scheme: dark;
}

/* ---------- base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.6;
  padding-inline: var(--gutter);
  padding-block: 0;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }
h1, h2, h3, h4 { font-family: var(--display); line-height: 1.1; margin: 0; text-wrap: balance; letter-spacing: -0.01em; }
h1 { font-size: clamp(2.25rem, 5.5vw, 4.25rem); font-weight: 700; letter-spacing: -0.025em; }
h2 { font-size: clamp(1.75rem, 3.4vw, 2.6rem); font-weight: 650; }
h3 { font-size: 1.2rem; font-weight: 600; }
p { margin: 0; }
code, .mono { font-family: var(--mono); font-size: .92em; }
.wrap { max-width: 1160px; margin-inline: auto; }
.section { padding-block: clamp(56px, 9vw, 112px); border-top: 1px solid var(--line); }
.section-head { display: grid; gap: 14px; max-width: 720px; margin-bottom: clamp(28px, 4vw, 48px); }
.section-head p { color: var(--ink-2); font-size: 1.08rem; max-width: var(--measure); }
.eyebrow {
  font-family: var(--mono); font-size: .74rem; text-transform: uppercase; letter-spacing: .14em;
  color: var(--accent); font-weight: 500;
}
.muted { color: var(--ink-2); }
.small { font-size: .9rem; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* ---------- chips ---------- */
.chip {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--mono); font-size: .7rem; letter-spacing: .08em; text-transform: uppercase;
  padding: 3px 9px; border-radius: 999px; line-height: 1.5; white-space: nowrap;
}
.chip::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.chip-android { color: var(--android); background: var(--android-soft); }
.chip-ios { color: var(--ios); background: var(--ios-soft); }
.chip-note { color: var(--ink-2); background: var(--bg-sunken); }
.chip-note::before { display: none; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }

/* ---------- nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--bg) 86%, transparent);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
  margin-inline: calc(-1 * var(--gutter)); padding-inline: var(--gutter);
}
.nav-inner { display: flex; align-items: center; gap: 24px; min-height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--ink); font-family: var(--display); font-weight: 700; font-size: 1.15rem; letter-spacing: -0.01em; }
.brand:hover { text-decoration: none; }
.brand img { width: 32px; height: 32px; border-radius: 8px; }
.nav-links { display: flex; align-items: center; gap: 4px; margin-left: auto; }
.nav-links a { color: var(--ink-2); padding: 8px 12px; border-radius: var(--radius-sm); font-size: .95rem; }
.nav-links a:hover { color: var(--ink); background: var(--bg-sunken); text-decoration: none; }
.nav-links a[aria-current="page"] { color: var(--ink); font-weight: 600; }
.nav-links a.btn-primary { color: var(--accent-ink); background: var(--accent); }
.nav-links a.btn-primary:hover { background: var(--accent-strong); }
.nav-cta { margin-left: 8px; }
.nav-toggle {
  display: none; margin-left: auto; background: none; border: 1px solid var(--line); color: var(--ink);
  border-radius: var(--radius-sm); width: 42px; height: 42px; cursor: pointer; align-items: center; justify-content: center;
}
.nav-toggle svg { width: 20px; height: 20px; }
@media (max-width: 820px) {
  .nav-toggle { display: inline-flex; }
  .nav-links {
    display: none; position: absolute; left: 0; right: 0; top: 100%;
    flex-direction: column; align-items: stretch; gap: 2px;
    background: var(--bg-raised); border-bottom: 1px solid var(--line); padding: 10px var(--gutter) 16px;
    box-shadow: var(--shadow);
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 12px; }
  .nav-cta { margin: 8px 0 0; }
}

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 12px 20px; border-radius: 12px; font-weight: 600; font-size: .98rem;
  border: 1px solid transparent; cursor: pointer; line-height: 1.2; text-decoration: none;
  transition: transform .15s ease, background .15s ease, border-color .15s ease;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-primary { background: var(--accent); color: var(--accent-ink); }
.btn-primary:hover { background: var(--accent-strong); }
.btn-secondary { background: var(--bg-raised); color: var(--ink); border-color: var(--line-strong); }
.btn-secondary:hover { border-color: var(--ink-3); }
.btn svg { width: 20px; height: 20px; flex: none; }
.btn-store { flex-direction: row; text-align: left; padding: 10px 18px 10px 14px; }
.btn-store .lbl { display: grid; line-height: 1.15; }
.btn-store .lbl small { font-size: .68rem; font-weight: 500; letter-spacing: .06em; text-transform: uppercase; opacity: .8; }
.btn-store .lbl span { font-size: 1rem; }

/* ---------- store badges ---------- */
.store-badges { align-items: center; gap: 14px; }
.badge { display: inline-flex; border-radius: 8px; transition: transform .15s ease, opacity .15s ease; }
.badge:hover { transform: translateY(-1px); opacity: .92; }
.badge img { height: 54px; width: auto; }
@media (max-width: 560px) { .badge img { height: 48px; } }

/* ---------- version ladder ---------- */
.ladder { display: grid; border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg-raised); overflow: hidden; }
.rung { display: grid; grid-template-columns: 200px minmax(0, 1fr); gap: 16px 28px; padding: 22px 24px; border-top: 1px solid var(--line); }
.rung:first-child { border-top: 0; }
.rung-ver { display: grid; gap: 2px; align-content: start; }
.rung-ver .ver { font-family: var(--display); font-size: 1.35rem; font-weight: 700; letter-spacing: -0.02em; color: var(--accent); }
.rung-ver .sub { font-family: var(--mono); font-size: .76rem; color: var(--ink-3); letter-spacing: .04em; }
.rung ul { margin: 0; padding-left: 18px; display: grid; gap: 6px; color: var(--ink-2); max-width: 70ch; }
.rung-note { background: var(--bg-sunken); }
.rung-note .rung-ver .ver { color: var(--ink); font-size: 1.1rem; }
@media (max-width: 640px) { .rung { grid-template-columns: 1fr; gap: 8px; padding: 18px; } }

/* ---------- hero ---------- */
.hero { padding-block: clamp(40px, 7vw, 96px) clamp(40px, 6vw, 80px); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); gap: clamp(28px, 5vw, 64px); align-items: center; }
.hero-copy { display: grid; gap: 22px; }
.hero-copy .lede { font-size: clamp(1.05rem, 1.6vw, 1.25rem); color: var(--ink-2); max-width: 54ch; }
.hero-copy h1 em { font-style: normal; color: var(--accent); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-meta { display: flex; flex-wrap: wrap; gap: 8px 22px; font-size: .9rem; color: var(--ink-2); padding-top: 4px; }
.hero-meta strong { color: var(--ink); font-weight: 600; }
.stat-star { color: #d99a06; }

.phones { position: relative; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; align-items: end; padding-block: 10px; }
.phones img { border-radius: 20px; box-shadow: var(--shadow); background: var(--bg-raised); }
.phones .p1 { transform: translateY(28px); }
.phones .p2 { transform: translateY(-12px); }
.phones::before {
  content: ""; position: absolute; inset: 10% 0 0 0; z-index: -1; border-radius: 32px;
  background: radial-gradient(70% 70% at 50% 40%, var(--accent-soft), transparent 75%);
}

/* ---------- how it works ---------- */
.video-link { display: inline-flex; align-items: center; gap: 10px; justify-self: start; padding: 10px 16px 10px 12px; border-radius: 12px; background: var(--accent-soft); color: var(--accent); font-weight: 600; font-size: .95rem; }
.video-link:hover { text-decoration: none; background: var(--line); }
.video-link svg { width: 22px; height: 22px; flex: none; }
.steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; counter-reset: step; }
.step { position: relative; background: var(--bg-raised); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px 22px 24px; display: grid; gap: 10px; align-content: start; }
.step::before {
  counter-increment: step; content: counter(step, decimal-leading-zero);
  font-family: var(--mono); font-size: .8rem; color: var(--accent); letter-spacing: .1em;
}
.step h3 { font-size: 1.15rem; }
.step p { color: var(--ink-2); font-size: .96rem; }
.step code { background: var(--bg-sunken); padding: 1px 6px; border-radius: 5px; color: var(--ink); }
.path { font-family: var(--mono); font-size: .82rem; color: var(--ink-3); }

/* ---------- features ---------- */
.features { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.feature { background: var(--bg-raised); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; display: grid; gap: 10px; align-content: start; }
.feature .chips { margin-top: auto; padding-top: 6px; }
.feature .ico { width: 40px; height: 40px; border-radius: 10px; background: var(--accent-soft); color: var(--accent); display: grid; place-items: center; }
.feature .ico svg { width: 22px; height: 22px; }
.feature p { color: var(--ink-2); font-size: .96rem; }
.feature ul { margin: 0; padding-left: 18px; color: var(--ink-2); font-size: .92rem; display: grid; gap: 3px; }
.feature .chips { padding-top: 4px; }

/* ---------- screenshots ---------- */
.tabs { display: inline-flex; gap: 4px; padding: 4px; background: var(--bg-sunken); border-radius: 12px; border: 1px solid var(--line); }
.tab { font: inherit; font-weight: 600; font-size: .92rem; color: var(--ink-2); background: none; border: 0; padding: 8px 16px; border-radius: 9px; cursor: pointer; }
.tab[aria-selected="true"] { background: var(--bg-raised); color: var(--ink); box-shadow: var(--shadow); }
.strip { display: flex; gap: 18px; overflow-x: auto; padding-block: 18px 22px; scroll-snap-type: x mandatory; -webkit-overflow-scrolling: touch; scrollbar-width: thin; scrollbar-color: var(--line-strong) transparent; }
.strip figure { flex: 0 0 auto; width: min(260px, 70vw); margin: 0; scroll-snap-align: start; display: grid; gap: 10px; }
.strip img { border-radius: 18px; box-shadow: var(--shadow); background: var(--bg-raised); }
.strip figcaption { font-size: .88rem; color: var(--ink-2); padding-inline: 4px; }
.gallery[hidden] { display: none; }

/* ---------- comparison ---------- */
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg-raised); }
table.compare { width: 100%; border-collapse: collapse; min-width: 640px; font-size: .95rem; }
.compare th, .compare td { padding: 12px 16px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
.compare thead th { font-family: var(--mono); font-size: .74rem; text-transform: uppercase; letter-spacing: .1em; color: var(--ink-2); background: var(--bg-sunken); font-weight: 500; }
.compare tbody tr:last-child td { border-bottom: 0; }
.compare th[scope="row"] { font-weight: 600; width: 32%; }
.compare-2 { min-width: 520px; }
.compare-2 th[scope="row"] { width: 56%; }
.compare-2 td.c { width: 22%; }
.compare .group td { background: var(--bg-sunken); font-family: var(--mono); font-size: .74rem; text-transform: uppercase; letter-spacing: .1em; color: var(--accent); padding-block: 8px; }
.compare td.c { width: 22%; }
.yes { color: var(--accent); font-weight: 600; white-space: nowrap; }
.no { color: var(--ink-3); }
.part { color: var(--ink-2); }
.cell-note { display: block; font-size: .84rem; color: var(--ink-3); font-weight: 400; white-space: normal; }

/* ---------- releases ---------- */
.releases { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.release { background: var(--bg-raised); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; display: grid; gap: 14px; align-content: start; }
.release-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.release-head .ver { font-family: var(--display); font-size: 1.6rem; font-weight: 700; letter-spacing: -0.02em; }
.release-head .ver small { font-family: var(--mono); font-size: .78rem; font-weight: 400; color: var(--ink-3); margin-left: 8px; letter-spacing: .04em; }
.release ul { margin: 0; padding-left: 18px; color: var(--ink-2); display: grid; gap: 6px; font-size: .96rem; }
.release .more { font-weight: 600; }

/* ---------- pricing / faq ---------- */
.faq { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px 40px; }
.faq details { border-top: 1px solid var(--line); padding-block: 14px; }
.faq summary { cursor: pointer; font-weight: 600; font-family: var(--display); font-size: 1.08rem; list-style: none; display: flex; justify-content: space-between; gap: 16px; align-items: center; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-family: var(--mono); color: var(--accent); font-size: 1.2rem; flex: none; }
.faq details[open] summary::after { content: "–"; }
.faq details p { color: var(--ink-2); padding-top: 10px; max-width: var(--measure); font-size: .97rem; }

/* ---------- CTA band ---------- */
.cta-band { background: var(--accent); color: var(--accent-ink); border-radius: 22px; padding: clamp(32px, 5vw, 56px); display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 24px; align-items: center; }
.cta-band h2 { color: inherit; }
.cta-band p { opacity: .85; max-width: 52ch; margin-top: 8px; }
.cta-band .btn-secondary { background: var(--bg-raised); color: var(--ink); border-color: transparent; }
.cta-actions { display: flex; flex-wrap: wrap; gap: 12px; }

/* ---------- footer ---------- */
.footer { border-top: 1px solid var(--line); padding-block: 36px 44px; display: flex; flex-wrap: wrap; gap: 16px 32px; align-items: center; justify-content: space-between; color: var(--ink-2); font-size: .9rem; }
.footer-links { display: flex; flex-wrap: wrap; gap: 6px 20px; }
.footer-links a { color: var(--ink-2); }
.footer-links a:hover { color: var(--ink); }

/* ---------- changelog pages ---------- */
.page-head { padding-block: clamp(40px, 6vw, 72px) clamp(24px, 4vw, 40px); display: grid; gap: 16px; }
.page-head p { color: var(--ink-2); max-width: var(--measure); font-size: 1.05rem; }
.platform-switch { display: flex; gap: 8px; flex-wrap: wrap; }
.platform-switch a { display: inline-flex; align-items: center; gap: 8px; padding: 8px 14px; border-radius: 10px; border: 1px solid var(--line-strong); color: var(--ink-2); font-weight: 600; font-size: .92rem; }
.platform-switch a:hover { text-decoration: none; color: var(--ink); }
.platform-switch a[aria-current="page"] { background: var(--accent); color: var(--accent-ink); border-color: transparent; }
.platform-switch a[aria-current="page"] .chip { color: inherit; }

.timeline { display: grid; gap: 0; padding-bottom: clamp(48px, 8vw, 96px); }
.entry { display: grid; grid-template-columns: 180px minmax(0, 1fr); gap: 24px; padding-block: 28px; border-top: 1px solid var(--line); }
.entry:first-child { border-top: 0; }
.entry-meta { display: grid; gap: 6px; align-content: start; position: sticky; top: 84px; align-self: start; }
.entry-meta .ver { font-family: var(--display); font-size: 1.5rem; font-weight: 700; letter-spacing: -0.02em; }
.entry-meta .date { font-family: var(--mono); font-size: .8rem; color: var(--ink-3); letter-spacing: .04em; }
.entry-body { display: grid; gap: 14px; max-width: 70ch; align-content: start; }
.entry-body ul { margin: 0; padding-left: 20px; display: grid; gap: 6px; color: var(--ink-2); align-content: start; }
.entry-body ul ul { margin-top: 6px; }
.entry-body h4 { font-size: 1rem; margin-top: 4px; }
.entry-body p { color: var(--ink-2); }
.entry .latest { justify-self: start; }
.entry-group { display: grid; gap: 6px; }

/* ---------- responsive ---------- */
@media (max-width: 960px) {
  .features { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .steps { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .hero-grid { grid-template-columns: 1fr; }
  .phones { max-width: 460px; }
  .releases, .faq { grid-template-columns: 1fr; }
  .cta-band { grid-template-columns: 1fr; }
  .entry { grid-template-columns: 1fr; gap: 10px; }
  .entry-meta { position: static; grid-auto-flow: column; justify-content: start; align-items: baseline; gap: 14px; }
}
@media (max-width: 560px) {
  .features { grid-template-columns: 1fr; }
  .hero-actions .btn { flex: 1 1 100%; }
  .phones { gap: 10px; }
}
