/* Tuner by LumaNest TV: the only stylesheet. Fonts are self-hosted (SIL OFL, see /fonts). */
@font-face {
  font-family: "DM Sans";
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("/fonts/dm-sans-latin.woff2") format("woff2");
  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+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Manrope";
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url("/fonts/manrope-latin.woff2") format("woff2");
  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+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* Brand tokens, taken from the store artwork in docs/store/. */
:root {
  color-scheme: light dark;
  --ink: #141224;
  --violet: #7c3aed;
  --lavender: #c4b5fd;
  --cream: #f8f5ee;

  --bg: var(--cream);
  --surface: #fffdf8;
  --surface-2: #efe8fb;
  --text: #141224;
  --muted: #5c566b;
  --border: #ddd6e8;
  --link: #6025c9;
  --accent: #7c3aed;
  --on-accent: #ffffff;
  --focus: #7c3aed;
  --notice-bg: #ede4fd;
  --notice-text: #3b2a63;
  --badge-ok: #e2f3e8;
  --badge-ok-text: #1d5b34;
  --badge-wait: #fbefd9;
  --badge-wait-text: #6e4708;
  --badge-soon: #ece6f8;
  --badge-soon-text: #4c3a78;
  --shadow: 0 18px 50px rgb(32 19 53 / 12%);

  /* The header and hero stay dark in both themes, like the app. */
  --night: #141224;
  --night-2: #1d1631;
  --night-text: #f5f2ea;
  --night-muted: #c9c0da;

  --radius: 14px;
  --gutter: max(16px, 4vw);
  --max: 1120px;
  --font-body: "DM Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-head: "Manrope", "DM Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f0d1b;
    --surface: #18142a;
    --surface-2: #211a38;
    --text: #f3f0fa;
    --muted: #bdb5cf;
    --border: #2f2849;
    --link: #c4b5fd;
    --accent: #a78bfa;
    --on-accent: #ffffff;
    --focus: #c4b5fd;
    --notice-bg: #251c40;
    --notice-text: #e4dafb;
    --badge-ok: #173524;
    --badge-ok-text: #9fe0b6;
    --badge-wait: #3a2a10;
    --badge-wait-text: #f5cf8a;
    --badge-soon: #2a2148;
    --badge-soon-text: #d6c9fb;
    --shadow: 0 18px 50px rgb(0 0 0 / 40%);
  }
}

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

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-padding-top: 24px;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  overflow-wrap: break-word;
  /* Short pages (the 404) keep the footer at the bottom of the window. */
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

body > main {
  flex: 1 0 auto;
}

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

h1,
h2,
h3 {
  font-family: var(--font-head);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0;
}

h2 {
  font-size: clamp(1.6rem, 1.2rem + 1.6vw, 2.35rem);
  font-weight: 700;
}

h3 {
  font-size: 1.2rem;
  font-weight: 700;
}

p,
ul,
ol {
  margin: 0;
}

a {
  color: var(--link);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

a:hover {
  text-decoration-thickness: 2px;
}

:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
  border-radius: 4px;
}

code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.92em;
  background: var(--surface-2);
  padding: 0.1em 0.35em;
  border-radius: 5px;
}

.wrap {
  width: 100%;
  max-width: var(--max);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -100px;
  z-index: 10;
  background: var(--surface);
  color: var(--text);
  padding: 10px 16px;
  border-radius: 8px;
  font-weight: 700;
}

.skip-link:focus {
  top: 12px;
}

/* ---------- header ---------- */
.site-header {
  background: var(--night);
  color: var(--night-text);
}

.site-header a {
  color: inherit;
}

.header-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px 24px;
  padding-block: 16px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.35rem;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.brand img {
  width: 40px;
  height: 40px;
}

.brand small {
  display: block;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.8rem;
  letter-spacing: 0;
  color: var(--night-muted);
}

.site-nav ul {
  list-style: none;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 4px 6px;
}

.site-nav a {
  display: inline-block;
  padding: 8px 12px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
}

.site-nav a:hover {
  background: rgb(255 255 255 / 8%);
}

.site-nav a[aria-current="page"] {
  background: rgb(196 181 253 / 18%);
  color: #ffffff;
}

.site-header :focus-visible,
.hero :focus-visible {
  outline-color: var(--lavender);
}

/* ---------- hero ---------- */
.hero {
  background:
    radial-gradient(60% 80% at 92% 0%, rgb(124 58 237 / 38%), transparent 70%),
    radial-gradient(50% 60% at 0% 100%, rgb(124 58 237 / 16%), transparent 70%),
    var(--night);
  color: var(--night-text);
  padding-block: clamp(32px, 6vw, 72px) clamp(48px, 7vw, 88px);
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
  gap: clamp(32px, 5vw, 64px);
  align-items: center;
}

.eyebrow {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
}

.hero .eyebrow {
  color: var(--lavender);
}

.hero h1 {
  font-size: clamp(2.6rem, 1.6rem + 4.5vw, 4.6rem);
  font-weight: 800;
  letter-spacing: -0.035em;
}

.hero h1 span {
  display: block;
  font-size: 0.42em;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--lavender);
  margin-top: 10px;
}

.hero-lead {
  font-size: clamp(1.1rem, 1rem + 0.4vw, 1.25rem);
  color: var(--night-muted);
  margin-top: 20px;
  max-width: 34em;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 22px;
  border-radius: 10px;
  font-weight: 700;
  text-decoration: none;
  border: 1px solid transparent;
}

.button-primary {
  background: var(--violet);
  color: #ffffff;
}

.button-primary:hover {
  background: #6d28d9;
}

.button-ghost {
  border-color: rgb(196 181 253 / 45%);
  color: var(--night-text);
}

.button-ghost:hover {
  background: rgb(255 255 255 / 8%);
}

.hero-notice {
  margin-top: 28px;
  padding: 14px 16px;
  border-radius: 12px;
  background: rgb(255 255 255 / 7%);
  border: 1px solid rgb(196 181 253 / 28%);
  color: var(--night-text);
  font-size: 0.98rem;
}

.hero-notice strong {
  color: #ffffff;
}

.hero-notice a {
  color: var(--lavender);
}

.hero-art {
  position: relative;
  padding-bottom: 12%;
}

.tv-frame {
  margin-right: 14%;
  border-radius: 14px;
  border: 8px solid #08070f;
  background: #08070f;
  box-shadow: 0 30px 80px rgb(0 0 0 / 45%);
  overflow: hidden;
}

.phone-frame {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 25%;
  border-radius: 20px;
  border: 5px solid #08070f;
  background: #08070f;
  box-shadow: 0 24px 60px rgb(0 0 0 / 50%);
  overflow: hidden;
}

/* ---------- sections ---------- */
.section {
  padding-block: clamp(48px, 7vw, 88px);
}

.section-alt {
  background: var(--surface-2);
}

.section-head {
  max-width: 44em;
  margin-bottom: 32px;
}

.section-head p {
  color: var(--muted);
  margin-top: 12px;
}

.grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 250px), 1fr));
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
}

.card h3 + p,
.card p + p {
  margin-top: 8px;
}

.card p {
  color: var(--muted);
}

.feature-list {
  list-style: none;
  padding: 0;
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
}

.feature-list li {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px 18px 50px;
  position: relative;
}

.feature-list li::before {
  content: "";
  position: absolute;
  left: 20px;
  top: 24px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 3px solid var(--accent);
}

.note {
  color: var(--muted);
  margin-top: 18px;
  font-size: 0.98rem;
}

.steps-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.6fr);
  gap: clamp(28px, 5vw, 64px);
  align-items: start;
}

.steps {
  list-style: none;
  padding: 0;
  counter-reset: step;
  display: grid;
  gap: 14px;
}

.steps > li {
  counter-increment: step;
  position: relative;
  padding: 18px 20px 18px 68px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.steps > li::before {
  content: counter(step);
  position: absolute;
  left: 18px;
  top: 16px;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--violet);
  color: #ffffff;
  font-family: var(--font-head);
  font-weight: 800;
}

.steps p {
  color: var(--muted);
  margin-top: 4px;
}

.steps-figure {
  margin: 0;
  max-width: 300px;
  justify-self: center;
}

.steps-figure img {
  border-radius: 22px;
  border: 6px solid #08070f;
  box-shadow: var(--shadow);
}

.steps-figure figcaption {
  font-size: 0.9rem;
  color: var(--muted);
  margin-top: 12px;
  text-align: center;
}

.device-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.device-card h3 {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 10px;
}

.badge {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  padding: 3px 10px;
  border-radius: 999px;
  white-space: nowrap;
}

.badge-ok {
  background: var(--badge-ok);
  color: var(--badge-ok-text);
}

.badge-wait {
  background: var(--badge-wait);
  color: var(--badge-wait-text);
}

.badge-soon {
  background: var(--badge-soon);
  color: var(--badge-soon-text);
}

.notice {
  background: var(--notice-bg);
  color: var(--notice-text);
  border-radius: var(--radius);
  padding: 18px 20px;
}

.notice a {
  color: inherit;
  font-weight: 700;
}

.notice + .notice,
.notice + p,
p + .notice {
  margin-top: 16px;
}

.checklist {
  list-style: none;
  padding: 0;
  display: grid;
  gap: 10px;
}

.checklist li {
  position: relative;
  padding-left: 30px;
}

.checklist li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 0.45em;
  width: 12px;
  height: 7px;
  border-left: 3px solid var(--accent);
  border-bottom: 3px solid var(--accent);
  transform: rotate(-45deg);
}

/* ---------- long-form pages ---------- */
.page-head {
  background:
    radial-gradient(60% 120% at 100% 0%, rgb(124 58 237 / 32%), transparent 70%),
    var(--night);
  color: var(--night-text);
  padding-block: clamp(32px, 5vw, 56px);
}

.page-head h1 {
  font-size: clamp(2.1rem, 1.5rem + 2.6vw, 3.2rem);
  font-weight: 800;
}

.page-head .eyebrow {
  color: var(--lavender);
}

.page-head p {
  color: var(--night-muted);
  margin-top: 12px;
  max-width: 44em;
}

.page-head .updated {
  font-size: 0.92rem;
}

.prose {
  max-width: 46em;
  padding-block: clamp(32px, 5vw, 56px) clamp(48px, 7vw, 80px);
}

.prose h2 {
  font-size: clamp(1.4rem, 1.2rem + 0.8vw, 1.8rem);
  margin-top: 44px;
  margin-bottom: 12px;
}

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

.prose h3 {
  font-size: 1.12rem;
  margin-top: 28px;
  margin-bottom: 8px;
}

.prose p + p,
.prose p + ul,
.prose ul + p,
.prose p + ol,
.prose ol + p,
.prose ul + ul {
  margin-top: 12px;
}

.prose ul,
.prose ol {
  padding-left: 1.3em;
}

.prose li + li {
  margin-top: 6px;
}

.prose .notice {
  margin-top: 16px;
}

.toc {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  margin-bottom: 36px;
}

.toc h2 {
  font-size: 1rem;
  margin: 0 0 8px;
  letter-spacing: 0;
}

.toc ol {
  columns: 2 220px;
  column-gap: 32px;
}

.prose .data-list,
.data-list {
  list-style: none;
  padding: 0;
  display: grid;
  gap: 12px;
  margin-top: 16px;
}

.data-list > li {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 18px;
}

.data-list > li + li {
  margin-top: 0;
}

.data-list h3 {
  margin: 0 0 6px;
  font-size: 1.05rem;
}

.data-list .where {
  font-size: 0.92rem;
  margin-top: 8px;
  color: var(--muted);
}

.faq details {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0 18px;
}

.faq details + details {
  margin-top: 10px;
}

.faq summary {
  cursor: pointer;
  font-weight: 700;
  padding: 16px 0;
  list-style-position: outside;
}

.faq details[open] summary {
  border-bottom: 1px solid var(--border);
  margin-bottom: 12px;
}

.faq details > :last-child {
  padding-bottom: 16px;
}

.faq details p + p,
.faq details p + ul,
.faq details ul + p {
  margin-top: 10px;
}

.contact-card {
  margin-top: 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
}

.contact-card .email {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.15rem, 1rem + 1vw, 1.5rem);
}

/* ---------- footer ---------- */
.site-footer {
  background: var(--night);
  color: var(--night-muted);
  padding-block: 40px 32px;
  font-size: 0.95rem;
}

.site-footer a {
  color: var(--night-text);
}

.footer-grid {
  display: grid;
  gap: 28px;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), 1fr));
}

.site-footer h2 {
  font-size: 0.8rem;
  font-family: var(--font-body);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--lavender);
  margin-bottom: 10px;
}

.site-footer ul {
  list-style: none;
  padding: 0;
  display: grid;
  gap: 6px;
}

.footer-legal {
  border-top: 1px solid rgb(196 181 253 / 18%);
  margin-top: 28px;
  padding-top: 20px;
}

.site-footer :focus-visible {
  outline-color: var(--lavender);
}

/* ---------- 404 ---------- */
.not-found {
  padding-block: clamp(56px, 10vw, 120px);
  text-align: center;
}

.not-found h1 {
  font-size: clamp(2.2rem, 1.6rem + 3vw, 3.4rem);
  font-weight: 800;
}

.not-found p {
  color: var(--muted);
  margin-top: 12px;
}

.not-found .actions {
  justify-content: center;
}

.not-found .button-ghost {
  color: var(--text);
  border-color: var(--border);
}

/* ---------- small screens ---------- */
@media (max-width: 820px) {
  .hero-grid,
  .steps-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero-art {
    max-width: 560px;
  }

  .steps-figure {
    max-width: 240px;
  }
}

@media (max-width: 480px) {
  body {
    font-size: 1rem;
  }

  .header-inner {
    padding-block: 12px;
  }

  .site-nav a {
    padding: 6px 10px;
  }

  .actions .button {
    flex: 1 1 100%;
  }

  .steps > li {
    padding: 16px 16px 16px 60px;
  }

  .steps > li::before {
    left: 14px;
  }
}

@media (prefers-reduced-motion: no-preference) {
  html {
    scroll-behavior: smooth;
  }
}

@media print {
  .site-header,
  .site-footer,
  .skip-link {
    display: none;
  }

  .page-head {
    background: none;
    color: #000000;
  }
}