/* lumaemusic.app — one stylesheet for every page. No external requests. */

@font-face {
  font-family: 'Geist';
  src: url('../fonts/geist-400.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Geist';
  src: url('../fonts/geist-400-italic.woff2') format('woff2');
  font-weight: 400;
  font-style: italic;
  font-display: swap;
}
@font-face {
  font-family: 'Geist';
  src: url('../fonts/geist-500.woff2') format('woff2');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Geist';
  src: url('../fonts/geist-600.woff2') format('woff2');
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Geist Mono';
  src: url('../fonts/geist-mono-400.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Geist Mono';
  src: url('../fonts/geist-mono-500.woff2') format('woff2');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

/* ---------- Tokens (from the app's theme, src/constants/theme.ts) ---------- */

:root {
  color-scheme: dark;
  --bg: #0d0d0f;
  --bg-raised: #111214;
  --surface: #161719;
  --surface-2: #202225;
  --text: #f4f3f1;
  --text-2: #a6a7ab;
  --text-3: #86878c;
  --accent: #d8a07a;
  --accent-dim: #926749;
  --accent-start: #eab98f;
  --accent-end: #b37458;
  --on-accent: #1c0d06;
  --accent-soft: rgba(216, 160, 122, 0.14);
  --border: #2a2b2e;
  --border-strong: #3c3d40;
  --ring-gold: #d9b26c;
  --teal: #7ad0c2;
  --sky: #88c5e8;
  --lavender: #c9a0e8;
  --rose: #d48aa0;
  --gold: #e0a93e;
  --glow-bronze: rgba(216, 160, 122, 0.22);
  --glow-teal: rgba(122, 208, 194, 0.18);
  --shadow-phone: 0 40px 90px -30px rgba(0, 0, 0, 0.85), 0 18px 40px -20px rgba(0, 0, 0, 0.6);
  --bezel: #050506;
  --header-bg: rgba(13, 13, 15, 0.72);

  --font-sans: 'Geist', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'Geist Mono', ui-monospace, 'SF Mono', Menlo, Consolas, monospace;

  --radius-sm: 10px;
  --radius: 16px;
  --radius-lg: 24px;
  --radius-pill: 999px;
  --wrap: 1180px;
  --gutter: clamp(16px, 4vw, 32px);
  --section-pad: clamp(72px, 10vw, 136px);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

@media (prefers-color-scheme: light) {
  :root:not([data-theme='dark']) {
    color-scheme: light;
    --bg: #f7f7f4;
    --bg-raised: #f1f0ed;
    --surface: #ffffff;
    --surface-2: #eae9e6;
    --text: #151619;
    --text-2: #57585b;
    --text-3: #68696d;
    --accent: #8c5331;
    --accent-dim: #b68f75;
    --accent-start: #a5683c;
    --accent-end: #7e432b;
    --on-accent: #ffffff;
    --accent-soft: rgba(140, 83, 49, 0.1);
    --border: #dfdedb;
    --border-strong: #cccac7;
    --ring-gold: #b98a3e;
    --teal: #218373;
    --sky: #287aa3;
    --lavender: #7652ac;
    --rose: #ae4c67;
    --gold: #a97416;
    --glow-bronze: rgba(179, 118, 70, 0.18);
    --glow-teal: rgba(33, 131, 115, 0.12);
    --shadow-phone: 0 40px 80px -36px rgba(40, 30, 20, 0.45), 0 16px 32px -22px rgba(40, 30, 20, 0.35);
    --bezel: #1a1a1c;
    --header-bg: rgba(247, 247, 244, 0.78);
  }
}

:root[data-theme='light'] {
  color-scheme: light;
  --bg: #f7f7f4;
  --bg-raised: #f1f0ed;
  --surface: #ffffff;
  --surface-2: #eae9e6;
  --text: #151619;
  --text-2: #57585b;
  --text-3: #68696d;
  --accent: #8c5331;
  --accent-dim: #b68f75;
  --accent-start: #a5683c;
  --accent-end: #7e432b;
  --on-accent: #ffffff;
  --accent-soft: rgba(140, 83, 49, 0.1);
  --border: #dfdedb;
  --border-strong: #cccac7;
  --ring-gold: #b98a3e;
  --teal: #218373;
  --sky: #287aa3;
  --lavender: #7652ac;
  --rose: #ae4c67;
  --gold: #a97416;
  --glow-bronze: rgba(179, 118, 70, 0.18);
  --glow-teal: rgba(33, 131, 115, 0.12);
  --shadow-phone: 0 40px 80px -36px rgba(40, 30, 20, 0.45), 0 16px 32px -22px rgba(40, 30, 20, 0.35);
  --bezel: #1a1a1c;
  --header-bg: rgba(247, 247, 244, 0.78);
}

/* ---------- Base ---------- */

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

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 1.0625rem;
  line-height: 1.6;
  font-feature-settings: 'ss01' 1;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

a {
  color: inherit;
}

p {
  margin: 0;
}

h1,
h2,
h3,
h4 {
  margin: 0;
  font-weight: 600;
  line-height: 1.2;
  text-wrap: balance;
}

p,
li {
  text-wrap: pretty;
}

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

::selection {
  background: var(--accent-soft);
}

.visually-hidden {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: 12px;
  top: -60px;
  z-index: 100;
  padding: 10px 16px;
  border-radius: var(--radius-pill);
  background: var(--surface);
  color: var(--text);
  text-decoration: none;
  border: 1px solid var(--border-strong);
}
.skip-link:focus {
  top: 12px;
}

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

.section {
  position: relative;
  padding-block: var(--section-pad);
}

.section--alt {
  background: var(--bg-raised);
}

/* ---------- Type ---------- */

.kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-2);
}
.kicker::before {
  content: '';
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--dot, var(--accent));
  box-shadow: 0 0 12px var(--dot, var(--accent));
  flex: none;
}
.kicker--teal {
  --dot: var(--teal);
}
.kicker--sky {
  --dot: var(--sky);
}
.kicker--lavender {
  --dot: var(--lavender);
}
.kicker--rose {
  --dot: var(--rose);
}
.kicker--gold {
  --dot: var(--gold);
}

.display {
  font-size: clamp(2.7rem, 1.4rem + 4.9vw, 5.6rem);
  line-height: 0.98;
  letter-spacing: -0.045em;
}
.h2 {
  font-size: clamp(2.05rem, 1.25rem + 2.9vw, 3.75rem);
  line-height: 1.02;
  letter-spacing: -0.038em;
}
.h3 {
  font-size: 1.25rem;
  line-height: 1.3;
  letter-spacing: -0.012em;
}
.dot {
  color: var(--accent);
}
.flourish {
  font-style: italic;
  font-weight: 400;
  color: var(--accent);
  letter-spacing: -0.05em;
}
.lead {
  font-size: clamp(1.1rem, 1rem + 0.45vw, 1.3rem);
  line-height: 1.55;
  color: var(--text-2);
  max-width: 38em;
}
.muted {
  color: var(--text-2);
}
.section-head {
  display: grid;
  gap: 18px;
  max-width: 46rem;
  margin-bottom: clamp(36px, 5vw, 64px);
}
/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 12px 24px;
  border-radius: var(--radius-pill);
  font: 600 1rem/1.2 var(--font-sans);
  letter-spacing: -0.01em;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition:
    transform 0.25s var(--ease),
    box-shadow 0.25s var(--ease),
    background-color 0.25s var(--ease),
    border-color 0.25s var(--ease);
}
.btn:hover {
  transform: translateY(-1px);
}
.btn:active {
  transform: translateY(0);
}
.btn--primary {
  background: linear-gradient(140deg, var(--accent-start), var(--accent-end));
  color: var(--on-accent);
  box-shadow:
    0 10px 30px -12px var(--glow-bronze),
    inset 0 1px 0 rgba(255, 255, 255, 0.25);
}
.btn--primary:hover {
  box-shadow:
    0 16px 40px -14px var(--accent),
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
}
.btn--ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--border-strong);
}
.btn--ghost:hover {
  border-color: var(--text-3);
  background: color-mix(in srgb, var(--surface) 70%, transparent);
}
.btn--small {
  min-height: 38px;
  padding: 8px 16px;
  font-size: 0.9375rem;
}
.btn svg {
  width: 18px;
  height: 18px;
}

.text-link {
  color: var(--accent);
  text-decoration: none;
  font-weight: 500;
  border-bottom: 1px solid color-mix(in srgb, var(--accent) 35%, transparent);
  transition: border-color 0.2s;
}
.text-link:hover {
  border-bottom-color: var(--accent);
}

/* ---------- Header and product tabs ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--header-bg);
  backdrop-filter: saturate(160%) blur(18px);
  -webkit-backdrop-filter: saturate(160%) blur(18px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s;
}
.site-header.is-scrolled {
  border-bottom-color: var(--border);
}
.header-row {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 16px;
  height: 68px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1.1875rem;
  letter-spacing: -0.03em;
  justify-self: start;
}
.brand svg {
  width: 30px;
  height: 30px;
}
.header-actions {
  justify-self: end;
  display: flex;
  align-items: center;
  gap: 10px;
}

.product-tabs {
  position: relative;
  display: inline-grid;
  grid-auto-flow: column;
  grid-auto-columns: 1fr;
  padding: 4px;
  border-radius: var(--radius-pill);
  background: color-mix(in srgb, var(--surface) 85%, transparent);
  border: 1px solid var(--border);
  isolation: isolate;
}
.product-tabs a {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 8px 18px;
  min-height: 38px;
  border-radius: var(--radius-pill);
  font-weight: 500;
  font-size: 0.9375rem;
  letter-spacing: -0.01em;
  color: var(--text-2);
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.25s;
}
.product-tabs a::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--tab-dot, var(--accent));
  opacity: 0.55;
  transition: opacity 0.25s;
}
.product-tabs a[data-product='radio'] {
  --tab-dot: var(--teal);
}
.product-tabs a:hover {
  color: var(--text);
}
.product-tabs a[aria-current='page'] {
  color: var(--text);
  background: var(--surface-2);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.04) inset,
    0 6px 16px -10px rgba(0, 0, 0, 0.6);
}
.product-tabs a[aria-current='page']::before {
  opacity: 1;
  box-shadow: 0 0 10px var(--tab-dot, var(--accent));
}

.icon-btn {
  display: inline-grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-2);
  cursor: pointer;
  transition:
    color 0.2s,
    border-color 0.2s,
    background-color 0.2s;
}
.icon-btn:hover {
  color: var(--text);
  border-color: var(--border-strong);
  background: var(--surface);
}
.icon-btn svg {
  width: 18px;
  height: 18px;
}
.theme-toggle .icon-sun {
  display: none;
}
:root[data-theme='light'] .theme-toggle .icon-sun {
  display: block;
}
:root[data-theme='light'] .theme-toggle .icon-moon {
  display: none;
}
@media (prefers-color-scheme: light) {
  :root:not([data-theme='dark']) .theme-toggle .icon-sun {
    display: block;
  }
  :root:not([data-theme='dark']) .theme-toggle .icon-moon {
    display: none;
  }
}

/* The brand mark has a darker bronze version for the light theme. */
.brand img,
.callout-rings img,
.lost-mark {
  flex: none;
}

@media (max-width: 760px) {
  .header-row {
    grid-template-columns: auto 1fr auto;
    height: 60px;
    gap: 10px;
  }
  .product-tabs {
    justify-self: center;
  }
  .product-tabs a {
    padding: 7px 14px;
    min-height: 36px;
  }
  .tab-long {
    display: none;
  }
  .header-actions .btn {
    display: none;
  }
}
@media (max-width: 360px) {
  .brand span {
    display: none;
  }
}

/* ---------- Phones ---------- */

.phone {
  --w: 300px;
  position: relative;
  width: var(--w);
  aspect-ratio: 390 / 844;
  border-radius: calc(var(--w) * 0.125);
  background: var(--bezel);
  padding: calc(var(--w) * 0.022);
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.09),
    var(--shadow-phone);
  flex: none;
}
.phone::after {
  /* faint top reflection on the bezel */
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.1), transparent 30%);
  mix-blend-mode: screen;
}
.phone img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: calc(var(--w) * 0.105);
  background: #0d0d0f;
}
.phone figcaption {
  position: absolute;
  left: 0;
  right: 0;
  top: calc(100% + 18px);
  text-align: center;
  font-size: 0.875rem;
  color: var(--text-3);
}

.phone-row {
  display: flex;
  gap: clamp(20px, 3vw, 40px);
  justify-content: center;
  align-items: flex-start;
  flex-wrap: wrap;
}
.phone-row--captions {
  row-gap: 64px;
  padding-bottom: 36px;
}

/* ---------- Hero ---------- */

.hero {
  position: relative;
  overflow: hidden;
  padding-top: clamp(40px, 7vw, 96px);
  padding-bottom: clamp(56px, 8vw, 112px);
}
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: clamp(32px, 5vw, 72px);
  align-items: center;
}
.hero-copy {
  display: grid;
  gap: 26px;
  justify-items: start;
  position: relative;
  z-index: 2;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 6px;
}
.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 4px;
}
.chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--surface) 70%, transparent);
  font-size: 0.8125rem;
  color: var(--text-2);
  white-space: nowrap;
}
.chip--status {
  border-color: color-mix(in srgb, var(--teal) 45%, var(--border));
  color: var(--text);
}
.chip--status::before {
  content: '';
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 10px var(--teal);
}
.chip--soon {
  border-color: color-mix(in srgb, var(--gold) 50%, var(--border));
  color: var(--text);
}
.chip--soon::before {
  content: '';
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 10px var(--gold);
}

.hero-visual {
  position: relative;
  min-height: 600px;
  display: grid;
  place-items: center;
}
.hero-rings {
  position: absolute;
  width: min(880px, 150%);
  aspect-ratio: 1;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  z-index: 0;
  pointer-events: none;
  color: var(--ring-gold);
  opacity: 0.55;
  -webkit-mask-image: radial-gradient(circle at 50% 50%, #000 40%, transparent 72%);
  mask-image: radial-gradient(circle at 50% 50%, #000 40%, transparent 72%);
}
.hero-rings svg {
  width: 100%;
  height: 100%;
  overflow: visible;
}
.hero-rings path {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.1;
  vector-effect: non-scaling-stroke;
  transform-origin: 500px 500px;
  animation: breathe 9s var(--ease) infinite alternate;
  animation-delay: calc(var(--i, 0) * -0.6s);
}
@keyframes breathe {
  from {
    transform: scale(0.985);
  }
  to {
    transform: scale(1.015);
  }
}
/* site.js pauses the rings while the hero is off screen */
.hero.is-offscreen .hero-rings path {
  animation-play-state: paused;
}
:root[data-theme='light'] .hero-rings {
  opacity: 0.9;
}
@media (prefers-color-scheme: light) {
  :root:not([data-theme='dark']) .hero-rings {
    opacity: 0.9;
  }
}
.hero-glow {
  position: absolute;
  width: 70%;
  aspect-ratio: 1;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: radial-gradient(circle, var(--glow-bronze), transparent 65%);
  filter: blur(10px);
  z-index: 0;
}
.hero-glow--teal {
  background: radial-gradient(circle, var(--glow-teal), transparent 65%);
}

.phone-stack {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 600px;
}
.phone-stack .phone {
  position: absolute;
}
.phone-stack .phone--front {
  --w: 268px;
  left: 50%;
  top: 50%;
  transform: translate(-82%, -46%);
  z-index: 2;
}
.phone-stack .phone--back {
  --w: 248px;
  left: 50%;
  top: 50%;
  transform: translate(-6%, -56%);
  z-index: 1;
  filter: saturate(0.92);
}

@media (min-width: 1200px) {
  .hero-visual {
    min-height: 660px;
  }
  .phone-stack {
    height: 660px;
  }
  .phone-stack .phone--front {
    --w: 300px;
  }
  .phone-stack .phone--back {
    --w: 272px;
  }
}
@media (max-width: 940px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }
  .hero-visual {
    min-height: 520px;
  }
  .phone-stack {
    height: 540px;
  }
  .phone-stack .phone--front {
    --w: 232px;
  }
  .phone-stack .phone--back {
    --w: 214px;
  }
}
@media (max-width: 480px) {
  .hero-visual {
    min-height: 470px;
  }
  .phone-stack {
    height: 480px;
  }
  .phone-stack .phone--front {
    --w: 206px;
    transform: translate(-78%, -46%);
  }
  .phone-stack .phone--back {
    --w: 188px;
    transform: translate(-10%, -56%);
  }
}
@media (max-width: 360px) {
  .phone-stack .phone--front {
    --w: 178px;
  }
  .phone-stack .phone--back {
    --w: 162px;
  }
}

/* ---------- Generic layouts ---------- */

.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(36px, 6vw, 88px);
  align-items: center;
}
.split--reverse > :first-child {
  order: 2;
}
@media (max-width: 900px) {
  .split {
    grid-template-columns: 1fr;
  }
}
/* Two phones side by side in a half-width column */
@media (min-width: 901px) {
  .split .phone-row {
    flex-wrap: nowrap;
  }
  .split .phone-row .phone {
    --w: clamp(150px, 19vw, 236px);
  }
  .split .phone-row .phone--lg {
    --w: clamp(220px, 24vw, 300px);
  }
  /* Keep the shorter column in view next to a long one */
  .split--top > .phone-row,
  .split--top > .panel {
    position: sticky;
    top: 104px;
  }
}
/* Landscape tablets: card grids get the full width under their pictures */
@media (min-width: 901px) and (max-width: 1100px) {
  .split--cards {
    grid-template-columns: 1fr;
  }
  .split--cards > .phone-row {
    position: static;
  }
}
.stack {
  display: grid;
  gap: 18px;
  align-content: start;
}
.stack--lg {
  gap: 28px;
}

.cards {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));
}
.cards--3 {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
}
.card {
  position: relative;
  padding: 26px 24px;
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--border);
  display: grid;
  gap: 10px;
  align-content: start;
  transition:
    border-color 0.3s,
    transform 0.4s var(--ease);
}
.card:hover {
  border-color: var(--border-strong);
}
.card p {
  color: var(--text-2);
  font-size: 0.98rem;
}
.card .card-title {
  font-size: 1.1875rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.25;
}
.card .eg {
  margin-top: 4px;
  padding-top: 12px;
  border-top: 1px dashed var(--border);
  font-size: 0.875rem;
  color: var(--text-3);
}
.card .eg strong {
  color: var(--text-2);
  font-weight: 500;
}

.glyph {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: var(--surface-2);
  color: var(--g, var(--accent));
  margin-bottom: 6px;
}
.glyph svg {
  width: 22px;
  height: 22px;
}
.g-teal {
  --g: var(--teal);
}
.g-sky {
  --g: var(--sky);
}
.g-lavender {
  --g: var(--lavender);
}
.g-rose {
  --g: var(--rose);
}
.g-gold {
  --g: var(--gold);
}
.g-bronze {
  --g: var(--accent);
}

.list-check {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 14px;
}
.list-check li {
  position: relative;
  padding-left: 30px;
  color: var(--text-2);
}
.list-check li strong {
  color: var(--text);
  font-weight: 600;
}
.list-check li::before {
  content: '';
  position: absolute;
  left: 2px;
  top: 0.55em;
  width: 14px;
  height: 8px;
  border-left: 2px solid var(--accent);
  border-bottom: 2px solid var(--accent);
  transform: rotate(-45deg);
}

.pillars {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}
@media (max-width: 1080px) {
  .pillars {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (max-width: 600px) {
  .pillars {
    grid-template-columns: 1fr;
  }
}
.pillar {
  align-content: start;
  padding: 30px 28px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background:
    radial-gradient(120% 90% at 0% 0%, color-mix(in srgb, var(--p) 14%, transparent), transparent 60%),
    var(--surface);
  display: grid;
  gap: 12px;
}
.pillar .num {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  color: var(--p);
}
.pillar h3 {
  font-size: 1.5rem;
  letter-spacing: -0.03em;
}
.pillar p {
  color: var(--text-2);
}

/* quote */
.manifesto {
  font-size: clamp(1.5rem, 1.05rem + 1.9vw, 2.6rem);
  line-height: 1.22;
  letter-spacing: -0.03em;
  font-weight: 500;
  max-width: 24em;
}
.manifesto em {
  font-style: italic;
  font-weight: 400;
  color: var(--accent);
}

/* ---------- How it works ---------- */

.flow {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  align-items: stretch;
  gap: 0;
}
.flow-node {
  padding: 26px 24px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: var(--surface);
  display: grid;
  gap: 10px;
  align-content: start;
}
.flow-node--you {
  border-color: color-mix(in srgb, var(--accent) 45%, var(--border));
  box-shadow: 0 20px 60px -30px var(--glow-bronze);
}
.flow-node h3 {
  font-size: 1.125rem;
}
.flow-node p {
  color: var(--text-2);
  font-size: 0.96rem;
}
.flow-node .tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-3);
}
.flow-arrow {
  display: grid;
  place-items: center;
  align-content: center;
  gap: 6px;
  width: 64px;
  color: var(--text-3);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-align: center;
  line-height: 1.3;
}
.flow-arrow svg {
  width: 44px;
  height: 14px;
}
@media (max-width: 900px) {
  .flow {
    grid-template-columns: 1fr;
  }
  .flow-arrow {
    width: auto;
    height: 52px;
  }
  .flow-arrow svg {
    transform: rotate(90deg);
    margin: 0;
  }
  .flow-arrow span {
    display: none;
  }
}

/* ---------- Demo panels ---------- */

.panel {
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background:
    radial-gradient(90% 70% at 50% 0%, color-mix(in srgb, var(--panel-glow, var(--accent)) 8%, transparent), transparent 70%),
    var(--surface);
  padding: clamp(18px, 3vw, 28px);
}
.panel-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}
.panel-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-3);
}
.segmented {
  display: inline-flex;
  padding: 3px;
  border-radius: var(--radius-pill);
  background: var(--bg-raised);
  border: 1px solid var(--border);
}
.segmented button {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--text-2);
  font: 500 0.875rem/1 var(--font-sans);
  padding: 9px 16px;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition:
    background-color 0.2s,
    color 0.2s;
}
.segmented button[aria-pressed='true'],
.segmented button[aria-selected='true'],
.tabs-list button[aria-selected='true'] {
  background: var(--surface);
  color: var(--text);
  box-shadow:
    inset 0 0 0 1.5px var(--accent),
    0 1px 2px rgb(0 0 0 / 0.15);
}
.panel-foot {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 10px 18px;
  margin-top: 14px;
  font-size: 0.875rem;
  color: var(--text-2);
}
.meter {
  display: grid;
  gap: 6px;
  min-width: 220px;
  flex: 1;
}
.meter-row {
  display: grid;
  grid-template-columns: 72px 1fr 48px;
  align-items: center;
  gap: 10px;
  font-size: 0.8125rem;
}
.meter-bar {
  height: 6px;
  border-radius: 6px;
  background: var(--bg-raised);
  overflow: hidden;
}
.meter-bar span {
  display: block;
  height: 100%;
  width: var(--v, 0%);
  border-radius: inherit;
  background: var(--c, var(--accent));
  transition: width 0.9s var(--ease);
}
.meter-row .val {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-3);
  text-align: right;
}

.map-svg {
  width: 100%;
  height: auto;
  aspect-ratio: 600 / 380;
  border-radius: var(--radius);
  background:
    radial-gradient(circle at 50% 50%, color-mix(in srgb, var(--text) 3%, transparent), transparent 70%),
    var(--bg-raised);
}
.map-svg .grid line {
  stroke: color-mix(in srgb, var(--text) 6%, transparent);
  stroke-width: 1;
}
.map-svg .path {
  fill: none;
  stroke-width: 2.4;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.map-svg .path--shuffle {
  stroke: var(--text-3);
  stroke-dasharray: none;
}
.map-svg .path--lumae {
  stroke: var(--accent);
}
.map-svg .node {
  transition: r 0.3s;
}
.map-svg .start {
  fill: none;
  stroke: var(--text);
  stroke-width: 1.5;
}
.map-svg text {
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: 0.08em;
  fill: var(--text-2);
  text-transform: uppercase;
  paint-order: stroke;
  stroke: var(--bg-raised);
  stroke-width: 5px;
  stroke-linejoin: round;
}

/* Mood Compass typing demo */
.compass {
  display: grid;
  gap: 16px;
}
.compass-input {
  position: relative;
  padding: 18px 20px 36px;
  border-radius: 20px;
  border: 1px solid color-mix(in srgb, var(--accent) 40%, var(--border));
  background:
    radial-gradient(80% 120% at 0% 0%, var(--accent-soft), transparent 70%),
    var(--bg-raised);
  min-height: 112px;
  font-size: clamp(1.15rem, 1rem + 0.6vw, 1.45rem);
  letter-spacing: -0.01em;
}
.compass-input .typed {
  color: var(--text);
}
.compass-input .caret {
  display: inline-block;
  width: 2px;
  height: 1.1em;
  margin-left: 2px;
  background: var(--accent);
  vertical-align: -0.15em;
  animation: blink 1s steps(1) infinite;
}
@keyframes blink {
  50% {
    opacity: 0;
  }
}
.compass-input .count {
  position: absolute;
  right: 18px;
  bottom: 12px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-3);
}
.compass-chips {
  display: flex;
  flex-wrap: wrap;
  align-content: flex-start;
  gap: 8px;
  min-height: 84px;
}
.compass-chips .chip {
  opacity: 0;
  transform: translateY(6px);
  transition:
    opacity 0.4s var(--ease),
    transform 0.4s var(--ease);
}
.compass-chips .chip.is-in {
  opacity: 1;
  transform: none;
}
.compass-chips .chip i {
  font-style: normal;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-3);
}

/* Sonic DNA radar */
.radar {
  width: 100%;
  max-width: 480px;
  margin-inline: auto;
}
.radar .web {
  fill: none;
  stroke: color-mix(in srgb, var(--text) 10%, transparent);
}
.radar .axis {
  stroke: color-mix(in srgb, var(--text) 8%, transparent);
}
.radar .shape {
  fill: color-mix(in srgb, var(--rose) 22%, transparent);
  stroke: var(--rose);
  stroke-width: 2;
  stroke-linejoin: round;
  transition: d 0.9s var(--ease);
}
.radar .pt {
  fill: var(--bg);
  stroke: var(--rose);
  stroke-width: 2;
}
.radar text {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  fill: var(--text-2);
  text-transform: uppercase;
}

/* Crossfade diagram */
.xfade {
  width: 100%;
  height: auto;
}
.xfade .wave-a {
  fill: color-mix(in srgb, var(--sky) 30%, transparent);
  stroke: var(--sky);
  stroke-width: 1.2;
}
.xfade .wave-b {
  fill: color-mix(in srgb, var(--accent) 30%, transparent);
  stroke: var(--accent);
  stroke-width: 1.2;
}
.xfade .fade {
  fill: none;
  stroke-width: 2;
  stroke-dasharray: 4 5;
}
.xfade .fade-a {
  stroke: var(--sky);
}
.xfade .fade-b {
  stroke: var(--accent);
}
.xfade text {
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: 0.1em;
  fill: var(--text-3);
  text-transform: uppercase;
}
.xfade .overlap {
  fill: color-mix(in srgb, var(--text) 5%, transparent);
}

/* Energy curve (radio) */
.energy-svg {
  width: 100%;
  height: auto;
  overflow: visible;
  touch-action: pan-y;
  cursor: crosshair;
}
.energy-svg .grid line {
  stroke: color-mix(in srgb, var(--text) 7%, transparent);
}
.energy-svg .area {
  fill: url(#energyFill);
}
.energy-svg .curve {
  fill: none;
  stroke: var(--teal);
  stroke-width: 2.5;
  stroke-linecap: round;
}
.energy-svg .ctrl {
  fill: var(--surface);
  stroke: var(--teal);
  stroke-width: 2;
}
.energy-svg .now-line {
  stroke: var(--text-3);
  stroke-dasharray: 3 4;
}
.energy-svg .now-dot {
  fill: var(--accent);
  filter: drop-shadow(0 0 8px var(--accent));
}
.energy-svg .scrub-line {
  stroke: var(--text-2);
  opacity: 0;
  transition: opacity 0.2s;
}
.energy-svg .scrub-dot {
  fill: var(--text);
  opacity: 0;
  transition: opacity 0.2s;
}
.energy-svg.is-scrubbing .scrub-line,
.energy-svg.is-scrubbing .scrub-dot {
  opacity: 1;
}
.energy-svg text {
  font-family: var(--font-mono);
  font-size: 16px;
  letter-spacing: 0.06em;
  fill: var(--text-3);
}
.energy-readout {
  margin-top: 10px;
  font-size: 1.0625rem;
  color: var(--text-2);
  min-height: 1.6em;
}
.energy-readout strong {
  color: var(--text);
  font-weight: 600;
}

/* Rotation rests */
.rests {
  display: grid;
  gap: 12px;
}
.rest {
  display: grid;
  grid-template-columns: minmax(130px, 0.9fr) 2fr minmax(76px, auto);
  align-items: center;
  gap: 14px;
}
.rest-label {
  font-size: 0.95rem;
}
.rest-track {
  height: 10px;
  border-radius: 10px;
  background: var(--bg-raised);
  border: 1px solid var(--border);
  overflow: hidden;
}
.rest-track span {
  display: block;
  height: 100%;
  width: var(--v);
  border-radius: inherit;
  background: linear-gradient(90deg, color-mix(in srgb, var(--teal) 50%, transparent), var(--teal));
}
.rest-val {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--text-2);
  text-align: right;
}
@media (max-width: 560px) {
  .rest {
    grid-template-columns: 1fr auto;
  }
  .rest-track {
    grid-column: 1 / -1;
    grid-row: 2;
  }
}

/* ---------- Tabs (radio stations) ---------- */

.tabs-list {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 4px;
  padding: 4px;
  border-radius: var(--radius-pill);
  background: var(--surface);
  border: 1px solid var(--border);
  margin-bottom: 34px;
}
.tabs-list button {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--text-2);
  font: 500 0.9375rem/1 var(--font-sans);
  padding: 11px 18px;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition:
    background-color 0.2s,
    color 0.2s;
}

.tab-panel {
  animation: fadeUp 0.5s var(--ease);
}
.tab-panel[hidden] {
  display: none;
}
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

/* ---------- Steps ---------- */

.steps {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));
  counter-reset: step;
}
.steps li {
  counter-increment: step;
  position: relative;
  padding: 26px 24px 24px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: var(--surface);
  display: grid;
  gap: 8px;
  align-content: start;
}
.steps li::before {
  content: counter(step, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  color: var(--accent);
}
.steps h3 {
  font-size: 1.125rem;
}
.steps p {
  color: var(--text-2);
  font-size: 0.96rem;
}

/* ---------- Requirements ---------- */

.reqs {
  display: grid;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  overflow: hidden;
}
.req {
  display: grid;
  grid-template-columns: minmax(150px, 0.55fr) 1fr;
  gap: 18px;
  padding: 20px 24px;
  background: var(--surface);
}
.req + .req {
  border-top: 1px solid var(--border);
}
.req dt {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-3);
  padding-top: 4px;
}
.req dd {
  margin: 0;
  color: var(--text-2);
}
.req dd strong {
  color: var(--text);
  font-weight: 600;
}
@media (max-width: 640px) {
  .req {
    grid-template-columns: 1fr;
    gap: 6px;
  }
}

/* ---------- FAQ ---------- */

.faq {
  display: grid;
  gap: 10px;
  max-width: 50rem;
}
.faq details {
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--surface);
  transition: border-color 0.2s;
}
.faq details[open] {
  border-color: var(--border-strong);
}
.faq summary {
  list-style: none;
  cursor: pointer;
  padding: 18px 56px 18px 22px;
  position: relative;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.faq summary::-webkit-details-marker {
  display: none;
}
.faq summary::after {
  content: '';
  position: absolute;
  right: 24px;
  top: 50%;
  width: 9px;
  height: 9px;
  border-right: 1.6px solid var(--text-2);
  border-bottom: 1.6px solid var(--text-2);
  transform: translateY(-70%) rotate(45deg);
  transition: transform 0.3s var(--ease);
}
.faq details[open] summary::after {
  transform: translateY(-30%) rotate(-135deg);
}
.faq details > div {
  padding: 0 22px 20px;
  color: var(--text-2);
  display: grid;
  gap: 10px;
}

/* ---------- Callouts ---------- */

.callout {
  border-radius: var(--radius-lg);
  padding: clamp(28px, 5vw, 56px);
  border: 1px solid var(--border);
  background:
    radial-gradient(70% 120% at 100% 0%, var(--glow-bronze), transparent 60%),
    radial-gradient(60% 100% at 0% 100%, var(--glow-teal), transparent 60%),
    var(--surface);
  display: grid;
  gap: 22px;
  justify-items: start;
  position: relative;
  overflow: hidden;
}
.callout .h2 {
  max-width: 16em;
}
.notice {
  border-radius: var(--radius);
  border: 1px solid color-mix(in srgb, var(--gold) 45%, var(--border));
  background: color-mix(in srgb, var(--gold) 7%, var(--surface));
  padding: 18px 20px;
  display: grid;
  gap: 6px;
  font-size: 0.96rem;
  color: var(--text-2);
}
.notice strong {
  color: var(--text);
}

.privacy-points {
  justify-self: stretch;
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));
}
.privacy-points .card {
  background: color-mix(in srgb, var(--surface) 85%, transparent);
}

/* On phones, the three-screen row scrolls sideways instead of shrinking. */
@media (max-width: 700px) {
  .phone-row--spaced {
    justify-content: flex-start;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    margin-inline: calc(var(--gutter) * -1);
    padding: 8px var(--gutter) 52px;
    scrollbar-width: none;
  }
  .phone-row--spaced::-webkit-scrollbar {
    display: none;
  }
  .phone-row--spaced .phone {
    --w: 60vw;
    scroll-snap-align: center;
  }
}

/* ---------- Footer ---------- */

.site-footer {
  border-top: 1px solid var(--border);
  padding-block: 56px 40px;
  background: var(--bg-raised);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 32px;
}
.footer-grid h2 {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 14px;
}
.footer-grid ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
}
.footer-grid a {
  color: var(--text-2);
  text-decoration: none;
  font-size: 0.95rem;
}
.footer-grid a:hover {
  color: var(--text);
}
.footer-note {
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  justify-content: space-between;
  font-size: 0.8125rem;
  color: var(--text-3);
}
@media (max-width: 760px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .footer-grid > :first-child {
    grid-column: 1 / -1;
  }
}

/* ---------- Document page (privacy) ---------- */

.doc,
.doc-head {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  column-gap: clamp(32px, 6vw, 80px);
  align-items: start;
}
.doc-head > * {
  grid-column: 2;
  max-width: 44rem;
}
.doc-head h1 {
  color: var(--text);
  font-size: clamp(2.2rem, 1.5rem + 2.6vw, 3.4rem);
  letter-spacing: -0.04em;
  line-height: 1.04;
  margin-bottom: 12px;
}
.doc-toc {
  position: sticky;
  top: 100px;
  font-size: 0.875rem;
}
.doc-toc summary {
  list-style: none;
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 12px;
}
.doc-toc summary::-webkit-details-marker {
  display: none;
}
@media (min-width: 901px) {
  /* Always open beside the text; it only folds on small screens. */
  .doc-toc summary {
    pointer-events: none;
  }
}
.doc-toc ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
  border-left: 1px solid var(--border);
}
.doc-toc a {
  display: block;
  padding: 5px 0 5px 14px;
  margin-left: -1px;
  border-left: 1px solid transparent;
  color: var(--text-2);
  text-decoration: none;
  line-height: 1.35;
}
.doc-toc a:hover,
.doc-toc a.is-active {
  color: var(--text);
  border-left-color: var(--accent);
}
.prose {
  max-width: 44rem;
  color: var(--text-2);
  font-size: 1.0625rem;
}
.prose h2 {
  color: var(--text);
  font-size: 1.6rem;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin: 2.6em 0 0.7em;
}
.prose h3 {
  color: var(--text);
  font-size: 1.15rem;
  letter-spacing: -0.015em;
  margin: 2em 0 0.6em;
}
.prose p,
.prose ul,
.prose .table-wrap {
  margin: 0 0 1.1em;
}
.prose .table-wrap {
  overflow-x: auto;
}
.prose ul {
  padding-left: 1.2em;
}
.prose li {
  margin-bottom: 0.45em;
}
.prose li::marker {
  color: var(--accent);
}
.prose strong {
  color: var(--text);
  font-weight: 600;
}
.prose a {
  color: var(--accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}
.prose code {
  font-family: var(--font-mono);
  font-size: 0.86em;
  padding: 2px 6px;
  border-radius: 6px;
  background: var(--surface-2);
  color: var(--text);
  word-break: break-word;
}
.prose table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}
.prose th,
.prose td {
  text-align: left;
  vertical-align: top;
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
}
.prose th {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-3);
}
.prose td:first-child {
  color: var(--text);
  min-width: 11em;
}
.doc-meta {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  color: var(--text-3);
  margin-bottom: 2em;
}
@media (max-width: 900px) {
  .doc,
  .doc-head {
    grid-template-columns: 1fr;
  }
  .doc-head > * {
    grid-column: 1;
  }
  .doc-toc {
    position: static;
  }
  .doc-toc details {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
    padding: 0 18px;
  }
  .doc-toc summary {
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 48px;
    margin: 0;
  }
  .doc-toc summary::after {
    content: '';
    width: 8px;
    height: 8px;
    border-right: 1.6px solid var(--text-2);
    border-bottom: 1.6px solid var(--text-2);
    transform: translateY(-30%) rotate(45deg);
    transition: transform 0.3s var(--ease);
  }
  .doc-toc details[open] summary::after {
    transform: translateY(20%) rotate(-135deg);
  }
  .doc-toc ol {
    columns: 2;
    display: block;
    padding-bottom: 14px;
  }
}

/* ---------- Page pieces ---------- */

figure {
  margin: 0;
}
.sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}
.glyph svg,
.icon-btn svg,
.flow-arrow svg {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.flow-arrow svg {
  stroke-width: 1.4;
}

/* Theme-matched screenshots: the light image shows only in the light theme. */
.only-light {
  display: none !important;
}
@media (prefers-color-scheme: light) {
  :root:not([data-theme='dark']) .only-light {
    display: block !important;
  }
  :root:not([data-theme='dark']) .only-dark {
    display: none !important;
  }
}
:root[data-theme='light'] .only-light {
  display: block !important;
}
:root[data-theme='light'] .only-dark {
  display: none !important;
}

.hero-meta {
  list-style: none;
  padding: 0;
  margin: 0;
}
.hero-note {
  font-size: 0.8125rem;
  color: var(--text-3);
}
.hero-needs {
  display: grid;
  gap: 12px;
  justify-items: start;
  max-width: 34rem;
}
.hero-needs p {
  font-size: 0.9375rem;
  line-height: 1.55;
  color: var(--text-2);
}
.hero-needs a:not(.text-link) {
  color: var(--text);
  text-decoration-thickness: 1px;
  text-decoration-color: color-mix(in srgb, var(--text) 35%, transparent);
  text-underline-offset: 3px;
}

/* "What you need", under How it works */
.need {
  margin-top: clamp(48px, 7vw, 80px);
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(24px, 4vw, 56px);
  align-items: start;
}
.need-head {
  display: grid;
  gap: 12px;
}
@media (max-width: 900px) {
  .need {
    grid-template-columns: 1fr;
  }
}

/* Lumae Radio: the device, drawn */
.device-figure {
  margin: 0 0 clamp(28px, 4vw, 44px);
  padding: clamp(16px, 3vw, 28px);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background:
    radial-gradient(60% 90% at 20% 60%, var(--glow-teal), transparent 70%),
    var(--surface);
}
.device-svg {
  width: 100%;
  height: auto;
  color: var(--text-2);
}
.device-svg .board,
.device-svg .hat,
.device-svg .spk,
.device-svg .phone-body {
  fill: var(--bg-raised);
  stroke: currentColor;
  stroke-width: 1.6;
}
.device-svg .hat {
  fill: var(--surface-2);
}
.device-svg .port,
.device-svg .jack,
.device-svg .tweeter,
.device-svg .woofer,
.device-svg .pin {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.4;
}
.device-svg .hole,
.device-svg .jack-in,
.device-svg .woofer-in {
  fill: currentColor;
  opacity: 0.55;
}
.device-svg .phone-screen {
  fill: color-mix(in srgb, var(--teal) 18%, var(--surface));
}
.device-svg .screen-art {
  fill: var(--accent);
  opacity: 0.85;
}
.device-svg .cable {
  fill: none;
  stroke: var(--text-3);
  stroke-width: 2;
  stroke-linecap: round;
}
.device-svg .led {
  fill: var(--teal);
  filter: drop-shadow(0 0 4px var(--teal));
}
.device-svg .signal,
.device-svg .wave {
  fill: none;
  stroke: var(--teal);
  stroke-width: 2;
  stroke-linecap: round;
}
.device-svg .wave {
  animation: wave 2.4s ease-in-out infinite;
}
.device-svg .w2 {
  animation-delay: 0.3s;
}
.device-svg .w3 {
  animation-delay: 0.6s;
}
@keyframes wave {
  0%,
  100% {
    opacity: 0.15;
  }
  50% {
    opacity: 1;
  }
}
.device-svg text {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  fill: var(--text-2);
}
@media (max-width: 600px) {
  .device-svg text {
    font-size: 20px;
  }
}

.split--top {
  align-items: start;
}
.cards--2 {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr));
}
.card--wide {
  grid-column: 1 / -1;
}

.phone-row {
  gap: clamp(14px, 2.2vw, 28px);
}
.phone-row .phone {
  --w: clamp(140px, 40vw, 236px);
}
.phone-row .phone--lg {
  --w: clamp(220px, 62vw, 300px);
}
.phone-row--spaced {
  margin-top: clamp(48px, 7vw, 80px);
}
.phone-row--spaced .phone {
  --w: clamp(96px, 27vw, 236px);
}
@media (min-width: 701px) {
  .phone--offset {
    margin-top: 56px;
  }
}
@media (max-width: 700px) {
  .phone-row {
    flex-wrap: nowrap;
    gap: 14px;
  }
  .phone-row--captions {
    row-gap: 48px;
  }
  .phone figcaption {
    font-size: 0.78rem;
    top: calc(100% + 12px);
  }
}

.flow-note {
  margin-top: 22px;
  font-size: 0.95rem;
  color: var(--text-2);
  display: flex;
  align-items: center;
  gap: 10px;
}
.flow-note::before {
  content: '';
  width: 18px;
  height: 1px;
  background: var(--accent);
  flex: none;
}

.demo-caption {
  margin-top: 12px;
  font-size: 0.9375rem;
  color: var(--text-2);
  min-height: 1.5em;
}
.demo-note {
  margin-top: 12px;
  font-size: 0.8125rem;
  color: var(--text-3);
}
.meter-row {
  grid-template-columns: 96px 1fr 44px;
}
.segmented {
  flex-wrap: wrap;
}

.intents {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}
.intent {
  display: grid;
  gap: 4px;
  padding: 16px 18px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--surface);
}
.intent strong {
  font-weight: 600;
  letter-spacing: -0.01em;
}
.intent span {
  font-size: 0.875rem;
  color: var(--text-2);
  line-height: 1.4;
}

.try-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}
.try-row .panel-label {
  margin-right: 4px;
}
.chip-btn {
  appearance: none;
  font: 500 0.8125rem/1 var(--font-sans);
  color: var(--text-2);
  padding: 9px 13px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-strong);
  background: transparent;
  cursor: pointer;
  transition:
    color 0.2s,
    border-color 0.2s,
    background-color 0.2s;
}
.chip-btn:hover {
  color: var(--text);
  border-color: var(--text-3);
}
.chip-btn[aria-pressed='true'] {
  color: var(--text);
  border-color: var(--accent);
  background: var(--accent-soft);
}

.aside-note {
  margin-top: 28px;
  max-width: 46rem;
  color: var(--text-2);
}

/* Deep Listen keeps the dark palette in both themes, as in the app. */
.force-dark {
  color-scheme: dark;
  --bg: #0a0a0b;
  --bg-raised: #111214;
  --surface: #161719;
  --surface-2: #202225;
  --text: #f4f3f1;
  --text-2: #a6a7ab;
  --text-3: #86878c;
  --accent: #d8a07a;
  --accent-soft: rgba(216, 160, 122, 0.14);
  --border: #2a2b2e;
  --border-strong: #3c3d40;
  --glow-bronze: rgba(216, 160, 122, 0.22);
  color: var(--text);
}
.deep {
  background:
    radial-gradient(60% 80% at 75% 50%, rgba(216, 160, 122, 0.12), transparent 70%),
    radial-gradient(40% 60% at 10% 10%, rgba(255, 255, 255, 0.03), transparent 70%),
    var(--bg);
}
.section.deep + .section,
.section + .section.deep {
  border-top: 0;
}

.xfade-panel {
  margin: 0;
}

.callout--cta {
  justify-items: center;
  text-align: center;
  padding-block: clamp(48px, 8vw, 96px);
}
.callout--cta .lead {
  margin-inline: auto;
}
.callout--cta .hero-actions {
  justify-content: center;
}
.callout-rings img {
  width: 64px;
  height: 64px;
}

/* Radio page */
.hero-rings--teal {
  color: var(--teal);
}
.section--tight {
  padding-block: 0 clamp(24px, 4vw, 48px);
}
.section--tight + .section {
  border-top: 0;
}
.notice--wide {
  padding: clamp(20px, 3vw, 28px) clamp(20px, 3vw, 32px);
  gap: 10px;
  max-width: 62rem;
}
.notice-title {
  font-size: 1.125rem;
  letter-spacing: -0.015em;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 10px;
}
.notice-title::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 10px var(--gold);
  flex: none;
}
.callout--teal {
  background:
    radial-gradient(70% 120% at 100% 0%, var(--glow-teal), transparent 60%),
    radial-gradient(60% 100% at 0% 100%, var(--glow-bronze), transparent 60%),
    var(--surface);
}
.reqs--spaced {
  margin-top: 32px;
}
.tab-panel:focus-visible {
  outline-offset: 8px;
  border-radius: var(--radius);
}
.steps {
  margin-top: 40px;
}
.section-head + .steps {
  margin-top: 0;
}

/* Privacy and 404 */
.section--doc {
  padding-top: clamp(40px, 6vw, 72px);
}
.doc-source {
  margin-top: 3em;
  padding-top: 1.4em;
  border-top: 1px solid var(--border);
  font-size: 0.9375rem;
  color: var(--text-3);
}
.section--lost {
  min-height: 70vh;
  display: grid;
  align-items: center;
}
.lost {
  display: grid;
  justify-items: center;
  text-align: center;
  gap: 18px;
}
.lost .hero-actions {
  justify-content: center;
}
.lost-mark {
  width: 96px;
  height: 96px;
  animation: breathe 6s var(--ease) infinite alternate;
}

.footer-tag {
  margin-top: 14px;
  max-width: 22em;
  font-size: 0.9375rem;
  color: var(--text-2);
}

/* ---------- Small screens and touch ---------- */

@media (max-width: 600px) {
  .display {
    letter-spacing: -0.035em;
  }
  .h2 {
    letter-spacing: -0.03em;
  }
  /* Switchers and tabs stay on one row, in equal parts. */
  .segmented,
  .tabs-list {
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: 1fr;
    width: 100%;
  }
  .segmented button,
  .tabs-list button {
    padding-inline: 6px;
    white-space: nowrap;
  }
  .hide-sm {
    display: none;
  }
  /* Chart text is drawn in chart units; keep it readable on a phone. */
  .map-svg text,
  .xfade text {
    font-size: 21px;
  }
  .energy-svg text {
    font-size: 22px;
  }
  .radar text {
    font-size: 16px;
  }
}
@media (pointer: coarse) {
  .segmented button,
  .tabs-list button,
  .chip-btn {
    min-height: 44px;
  }
  .icon-btn {
    width: 44px;
    height: 44px;
  }
  .footer-grid a {
    display: inline-block;
    padding-block: 6px;
  }
}

/* ---------- Without JavaScript ---------- */

/* The demos need the script; their controls would do nothing. */
.no-js [data-demo] .segmented,
.no-js [data-demo] [data-action],
.no-js [data-demo] .try-row,
.no-js .tabs-list {
  display: none;
}

/* ---------- Reveal on scroll ---------- */

/* Content only hides once site.js has armed the reveal, so it never
   disappears when the script doesn't run. */
.reveal {
  transition:
    opacity 0.8s var(--ease),
    transform 0.8s var(--ease);
}
.reveal-armed .reveal:not(.is-visible) {
  opacity: 0;
  transform: translateY(18px);
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

/* ---------- Radio install ---------- */

.release-card {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  border-radius: var(--radius-lg);
  border: 1px solid color-mix(in srgb, var(--teal) 40%, var(--border));
  background: color-mix(in srgb, var(--teal) 6%, var(--surface));
}
.release-name {
  font-weight: 600;
  color: var(--text);
}
.release-id {
  font-family: var(--font-mono);
  font-weight: 500;
  color: var(--teal);
  margin-left: 6px;
}
.release-meta {
  font-size: 0.9rem;
  color: var(--text-3);
}
.install-steps {
  list-style: none;
  padding: 0;
  margin: 32px 0 0;
  display: grid;
  gap: 16px;
  counter-reset: step;
}
.install-steps li {
  counter-increment: step;
  min-width: 0;
  padding: 24px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: var(--surface);
  display: grid;
  gap: 12px;
}
.install-steps li::before {
  content: counter(step, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  color: var(--accent);
}
.install-steps h3 {
  font-size: 1.125rem;
}
.install-steps p {
  color: var(--text-2);
  font-size: 0.96rem;
  max-width: 46rem;
}
.install-steps p strong {
  color: var(--text);
  font-weight: 600;
}
.install-steps code,
.req dd code {
  font-family: var(--font-mono);
  font-size: 0.86em;
  padding: 2px 6px;
  border-radius: 6px;
  background: var(--surface-2);
  color: var(--text);
  overflow-wrap: anywhere;
}
.cmd {
  margin: 0;
  min-width: 0;
  padding: 16px 18px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg);
  overflow-x: auto;
}
.install-steps .cmd code {
  display: block;
  padding: 0;
  background: none;
  font-size: 0.82rem;
  line-height: 1.6;
  white-space: pre;
  overflow-wrap: normal;
}
.cmd-wrap {
  position: relative;
  min-width: 0;
}
.cmd-wrap .cmd {
  padding-top: 44px;
}
.cmd-copy {
  position: absolute;
  top: 8px;
  right: 8px;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid var(--border-strong);
  background: var(--surface);
  color: var(--text-2);
  font: 500 0.75rem var(--font-sans);
  cursor: pointer;
}
.cmd-copy:hover,
.cmd-copy:focus-visible {
  color: var(--text);
  border-color: var(--accent);
}
.req dd code.hash {
  font-size: 0.8em;
  word-break: break-all;
}