/* BassheadOS — brand site
   Dark bay. Electric yellow. Ember. No brochure chrome. */

:root {
  --bg: #050505;
  --bg-2: #0a0a0a;
  --surface: #141414;
  --surface-2: #1a1a1a;
  --surface-3: #202020;
  --hairline: rgba(255, 255, 255, 0.08);
  --hairline-strong: rgba(255, 255, 255, 0.14);
  --text: #f5f5f5;
  --muted: #8a8a8a;
  --faint: #5c5c5c;
  --yellow: #ffd600;
  --yellow-ink: #141000;
  --orange: #ff6a00;
  --ember: #ff2d2d;
  --green: #73eb52;
  --green-ink: #062000;
  --shadow: 0 28px 80px rgba(0, 0, 0, 0.55);
  --radius: 18px;
  --radius-sm: 12px;
  --radius-pill: 999px;
  --header-h: 68px;
  --gutter: 20px;
  --max: 1160px;
  --max-narrow: 760px;
  --font-display: "Big Shoulders Display", "Arial Narrow", Impact, sans-serif;
  --font-body: Inter, "SF Pro Text", "Helvetica Neue", system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
  color-scheme: dark;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
}

body {
  margin: 0;
  min-height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16.5px;
  line-height: 1.55;
  font-weight: 450;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

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

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

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

a:hover {
  color: #ffe566;
}

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

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

.skip {
  position: absolute;
  left: 12px;
  top: -48px;
  z-index: 80;
  background: var(--yellow);
  color: var(--yellow-ink);
  padding: 8px 12px;
  font-weight: 600;
  border-radius: 8px;
}

.skip:focus {
  top: 12px;
}

/* ---------- layout ---------- */

.wrap {
  width: calc(100% - var(--gutter) * 2);
  max-width: var(--max);
  margin-inline: auto;
}

.wrap-narrow {
  width: min(var(--max-narrow), calc(100% - var(--gutter) * 2));
  margin-inline: auto;
}

.section {
  padding: 88px 0;
  position: relative;
}

.section-head {
  max-width: 720px;
  margin-bottom: 40px;
}

.section-head.center {
  margin-inline: auto;
  text-align: center;
}

.kicker {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--yellow);
  margin: 0 0 14px;
}

.kicker::before {
  content: "";
  width: 18px;
  height: 2px;
  background: linear-gradient(90deg, var(--yellow), var(--orange));
}

.display {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 0.88;
  text-transform: uppercase;
  margin: 0 0 18px;
}

h1.display {
  font-size: clamp(64px, 16vw, 148px);
  font-weight: 900;
}

h2.display {
  font-size: clamp(36px, 9vw, 76px);
  overflow-wrap: break-word;
}

h3 {
  font-size: 1.25rem;
  line-height: 1.25;
  letter-spacing: -0.02em;
  margin: 0 0 8px;
}

.lede {
  font-size: clamp(18px, 2.2vw, 22px);
  line-height: 1.45;
  color: var(--text);
  margin: 0 0 16px;
}

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

.mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

/* ---------- header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--header-h);
  display: flex;
  align-items: center;
  border-bottom: 1px solid transparent;
  background: rgba(5, 5, 5, 0.72);
  backdrop-filter: blur(18px) saturate(1.2);
  -webkit-backdrop-filter: blur(18px) saturate(1.2);
}

.site-header.is-scrolled {
  border-bottom-color: var(--hairline);
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: min(1280px, calc(100% - var(--gutter) * 2));
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  text-decoration: none;
  min-height: 44px;
}

.brand:hover {
  color: var(--text);
}

.brand img,
.brand svg {
  width: 28px;
  height: 28px;
  border-radius: 7px;
}

.brand-name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 22px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.nav {
  display: none;
  align-items: center;
  gap: 4px;
}

.nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 13.5px;
  font-weight: 500;
  padding: 8px 10px;
  border-radius: 8px;
}

.nav a:hover,
.nav a[aria-current="page"],
.nav a.is-active {
  color: var(--text);
}

.nav-cta {
  margin-left: 8px;
}

.nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--hairline);
  background: var(--surface);
  border-radius: 12px;
  color: var(--text);
  cursor: pointer;
}

.nav-toggle .bars,
.nav-toggle .bars::before,
.nav-toggle .bars::after {
  display: block;
  width: 16px;
  height: 1.5px;
  background: currentColor;
  position: relative;
  transition: transform 0.2s var(--ease);
}

.nav-toggle .bars::before,
.nav-toggle .bars::after {
  content: "";
  position: absolute;
  left: 0;
}

.nav-toggle .bars::before { top: -5px; }
.nav-toggle .bars::after { top: 5px; }

body.nav-open .nav-toggle .bars { background: transparent; }
body.nav-open .nav-toggle .bars::before { top: 0; transform: rotate(45deg); }
body.nav-open .nav-toggle .bars::after { top: 0; transform: rotate(-45deg); }

/* ---------- buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 18px;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  font-weight: 600;
  font-size: 15px;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.18s var(--ease), background 0.18s var(--ease), border-color 0.18s;
}

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

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

.btn-primary:hover {
  background: #ffe14d;
  color: var(--yellow-ink);
}

.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--hairline-strong);
}

.btn-ghost:hover {
  border-color: rgba(255, 214, 0, 0.45);
  color: var(--text);
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- badges ---------- */

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 24px;
  padding: 0 9px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--hairline);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}

.badge-live {
  color: var(--green);
  border-color: rgba(115, 235, 82, 0.28);
  background: rgba(115, 235, 82, 0.08);
}

.badge-soon {
  color: var(--orange);
  border-color: rgba(255, 106, 0, 0.3);
  background: rgba(255, 106, 0, 0.08);
}

.badge-yellow {
  color: var(--yellow);
  border-color: rgba(255, 214, 0, 0.28);
}

.badge-orange {
  color: var(--orange);
  border-color: rgba(255, 106, 0, 0.3);
}

/* ---------- hero ---------- */

.hero {
  position: relative;
  overflow-x: hidden;
  padding: 36px 0 56px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 80% 55% at 80% 20%, rgba(255, 106, 0, 0.16), transparent 55%),
    radial-gradient(ellipse 50% 40% at 10% 90%, rgba(255, 45, 45, 0.1), transparent 50%),
    var(--bg);
}

.hero-bg img {
  position: absolute;
  right: -8%;
  top: -6%;
  width: min(820px, 92vw);
  opacity: 0.22;
  mask-image: radial-gradient(circle at 55% 40%, #000 20%, transparent 70%);
  -webkit-mask-image: radial-gradient(circle at 55% 40%, #000 20%, transparent 70%);
  filter: saturate(1.1);
}

.hero-grid {
  position: relative;
  display: grid;
  gap: 48px;
  align-items: center;
}

.hero-grid > * {
  min-width: 0;
}

.hero-copy .display {
  margin-bottom: 20px;
}

.hero-promise {
  font-size: clamp(20px, 3vw, 28px);
  font-weight: 560;
  letter-spacing: -0.03em;
  line-height: 1.2;
  margin: 0 0 12px;
  max-width: 22ch;
}

.hero-copy {
  max-width: 100%;
}

.hero-pitch {
  color: var(--muted);
  max-width: min(44ch, 100%);
  margin: 0 0 24px;
}

.hero-micro {
  margin-top: 18px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.02em;
  max-width: 46ch;
  line-height: 1.55;
}

.hero-stage {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
}

.hero-phones {
  position: relative;
  width: min(340px, 100%);
  display: flex;
  justify-content: center;
}

.hero-chips {
  position: relative;
  z-index: 3;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  width: min(340px, 100%);
}

.chip-health,
.chip-dna {
  position: static;
  left: auto;
  right: auto;
  top: auto;
  bottom: auto;
}

/* ---------- devices ---------- */

.device {
  --device-w: 262px;
  width: var(--device-w);
  aspect-ratio: 1206 / 2622;
  padding: 5px;
  border-radius: 38px;
  background: linear-gradient(160deg, #4a4a4a 0%, #111 45%, #2a2a2a 100%);
  box-shadow:
    var(--shadow),
    0 0 0 1px rgba(255, 255, 255, 0.06),
    0 0 60px rgba(255, 106, 0, 0.08);
  position: relative;
}

.device img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 33px;
  background: #000;
}

.device-main {
  --device-w: min(280px, 68vw);
  position: relative;
  z-index: 2;
}

.device-back {
  --device-w: min(230px, 56vw);
  position: absolute;
  z-index: 1;
  transform: translate(42%, -6%) rotate(7deg);
  opacity: 0.88;
  filter: saturate(0.95);
}

.chip {
  background: rgba(20, 20, 20, 0.88);
  border: 1px solid var(--hairline);
  backdrop-filter: blur(12px);
  border-radius: 14px;
  padding: 10px 12px;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.35);
  min-width: 0;
}

.chip .label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--yellow);
  margin-bottom: 4px;
}

.chip strong {
  display: block;
  font-size: 14px;
  font-weight: 600;
}

.chip span {
  color: var(--muted);
  font-size: 12px;
}

@media (max-width: 759px) {
  .device-back { display: none; }
  .hero-phones {
    width: min(280px, 82vw);
  }
  .hero-chips {
    width: min(280px, 82vw);
    grid-template-columns: 1fr;
  }
  .hero-bg img {
    opacity: 0.12;
    width: min(520px, 80vw);
    right: -20%;
  }

}

/* ---------- strips ---------- */

.strip {
  border-block: 1px solid var(--hairline);
  background: var(--bg-2);
  padding: 16px 0;
}

.strip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
}

.strip-row b {
  color: var(--text);
  font-weight: 500;
}

.ember-band {
  position: relative;
  overflow: hidden;
  padding: 56px 0;
  background:
    radial-gradient(ellipse at 20% 0%, rgba(255, 214, 0, 0.1), transparent 45%),
    radial-gradient(ellipse at 90% 120%, rgba(255, 45, 45, 0.16), transparent 50%),
    #0c0705;
  border-block: 1px solid rgba(255, 106, 0, 0.2);
}

.ember-band .display {
  max-width: 16ch;
}

/* ---------- cards / grids ---------- */

.pillar-grid {
  display: grid;
  gap: 12px;
}

.pillar {
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  padding: 22px 20px 20px;
  position: relative;
  overflow: hidden;
}

.pillar::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 2px;
  background: linear-gradient(90deg, var(--yellow), var(--orange), var(--ember));
  opacity: 0.7;
}

.pillar .num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--yellow);
  letter-spacing: 0.08em;
}

.pillar h3 {
  margin-top: 10px;
  font-family: var(--font-display);
  font-size: 28px;
  letter-spacing: 0.01em;
  text-transform: uppercase;
}

.pillar p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
}

.split {
  display: grid;
  gap: 36px;
  align-items: center;
}

.split > * {
  min-width: 0;
}

.feature-list {
  list-style: none;
  padding: 0;
  margin: 20px 0 0;
  display: grid;
  gap: 10px;
}

.feature-list li {
  display: grid;
  grid-template-columns: 16px 1fr;
  gap: 10px;
  color: var(--muted);
  font-size: 15px;
}

.feature-list li::before {
  content: "";
  width: 8px;
  height: 8px;
  margin-top: 8px;
  border-radius: 50%;
  background: var(--yellow);
  box-shadow: 0 0 0 4px rgba(255, 214, 0, 0.08);
}

.device-row {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  padding: 8px 2px 36px;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.device-row .device {
  flex: 0 0 auto;
  scroll-snap-align: start;
}

.device-pair {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.device-pair .device,
.device-solo {
  --device-w: min(280px, 100%);
  width: min(280px, 100%);
  max-width: 100%;
  margin-inline: auto;
}

.device figcaption {
  position: absolute;
  left: 8px;
  right: 8px;
  bottom: -26px;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.page-hero {
  padding: 48px 0 24px;
}

/* ---------- tools / coach / twin ---------- */

.tool-grid {
  display: grid;
  gap: 12px;
}

.tool {
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  padding: 20px;
}

.tool h3 {
  font-family: var(--font-display);
  font-size: 26px;
  text-transform: uppercase;
  color: var(--yellow);
  letter-spacing: 0.02em;
}

.spec-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.spec {
  font-family: var(--font-mono);
  font-size: 12px;
  padding: 6px 9px;
  border-radius: 8px;
  background: var(--bg);
  border: 1px solid var(--hairline);
  color: var(--text);
}

.steps {
  display: grid;
  gap: 0;
  counter-reset: step;
  border-top: 1px solid var(--hairline);
}

.step {
  display: grid;
  gap: 8px;
  padding: 22px 0;
  border-bottom: 1px solid var(--hairline);
  counter-increment: step;
}

.step h3 {
  font-family: var(--font-display);
  font-size: 32px;
  text-transform: uppercase;
}

.step h3::before {
  content: counter(step, decimal-leading-zero) "  ";
  font-family: var(--font-mono);
  font-size: 0.45em;
  letter-spacing: 0.08em;
  color: var(--yellow);
  vertical-align: 8px;
}

.step p { margin: 0; color: var(--muted); }

/* health + signal visuals */

.health {
  width: 92px;
  height: 92px;
}

.health-ring {
  transform: rotate(-90deg);
}

.health-track { fill: none; stroke: #2a2a2a; stroke-width: 8; }
.health-value {
  fill: none;
  stroke: url(#ember);
  stroke-width: 8;
  stroke-linecap: round;
  stroke-dasharray: 264;
  stroke-dashoffset: 60;
}

.chain {
  display: flex;
  align-items: center;
  gap: 0;
  overflow-x: auto;
  padding: 6px 0;
}

.node {
  flex: 0 0 auto;
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: 14px;
  padding: 10px 12px;
  min-width: 108px;
}

.node .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--yellow);
  box-shadow: 0 0 10px var(--yellow);
  margin-bottom: 8px;
}

.node small {
  display: block;
  color: var(--muted);
  font-size: 11px;
}

.node-link {
  width: 28px;
  height: 2px;
  background: linear-gradient(90deg, var(--orange), var(--yellow));
  flex: 0 0 auto;
  position: relative;
}

.node-link::after {
  content: "";
  position: absolute;
  inset: -3px auto -3px 0;
  width: 8px;
  background: #fff;
  opacity: 0.7;
  animation: pulse 1.8s var(--ease) infinite;
}

@keyframes pulse {
  0% { left: 0; opacity: 0; }
  30% { opacity: 0.9; }
  100% { left: 22px; opacity: 0; }
}

.audience {
  display: grid;
  gap: 10px;
}

.audience article {
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  padding: 18px;
  background: var(--bg-2);
}

.audience h3 {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--yellow);
}

.audience p { margin: 0; color: var(--muted); font-size: 15px; }

.roadmap {
  display: grid;
  gap: 8px;
}

.roadmap li {
  list-style: none;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: start;
  padding: 14px 16px;
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: 14px;
}

.roadmap {
  padding: 0;
  margin: 0;
}

.not-list {
  display: grid;
  gap: 8px;
  padding: 0;
  margin: 16px 0 0;
}

.not-list li {
  list-style: none;
  color: var(--muted);
  padding-left: 18px;
  position: relative;
}

.not-list li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--ember);
}

/* ---------- waitlist ---------- */

.cta-panel {
  background:
    radial-gradient(ellipse at 80% 0%, rgba(255, 214, 0, 0.08), transparent 40%),
    var(--surface);
  border: 1px solid var(--hairline);
  border-radius: 24px;
  padding: 28px 22px;
  overflow: hidden;
}

.form {
  display: grid;
  gap: 10px;
  margin-top: 18px;
  position: relative;
}

.form label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.form-row {
  display: grid;
  gap: 10px;
}

.form input[type="email"],
.form input[type="text"] {
  width: 100%;
  min-height: 52px;
  padding: 0 16px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--hairline-strong);
  background: var(--bg);
}

.form input[type="email"]::placeholder { color: var(--faint); }

.form input[readonly] {
  color: var(--text);
  opacity: 0.92;
}

.form .honey {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.os-fieldset {
  border: 0;
  padding: 0;
  margin: 6px 0 0;
  min-width: 0;
}

.os-fieldset legend {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  padding: 0;
  margin-bottom: 10px;
}

.os-choice {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.form .os-card {
  display: grid;
  gap: 2px;
  min-height: 72px;
  padding: 14px 16px;
  border-radius: 16px;
  border: 1px solid var(--hairline-strong);
  background: var(--bg);
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 15px;
  letter-spacing: 0;
  text-transform: none;
  color: var(--text);
}

.os-card input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.os-card:has(input:focus-visible) {
  outline: 2px solid var(--yellow);
  outline-offset: 3px;
}

.os-card:has(input:checked) {
  border-color: rgba(255, 214, 0, 0.55);
  box-shadow: inset 0 0 0 1px rgba(255, 214, 0, 0.35);
}

.os-card-title {
  font-weight: 600;
}

.os-card-meta {
  color: var(--muted);
  font-size: 13px;
}

.form > .btn {
  justify-self: start;
  min-width: min(100%, 280px);
}

.form-note,
.form-status {
  font-size: 13px;
  color: var(--muted);
  margin: 0;
}

.form-status[data-state="ok"] { color: var(--green); }
.form-status[data-state="err"] { color: #ff8a8a; }

.store-btn {
  display: inline-flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
  min-height: 56px;
  padding: 10px 16px;
  border-radius: 12px;
  border: 1px solid var(--hairline-strong);
  background: #000;
  color: var(--text);
  text-decoration: none;
}

.store-btn small {
  font-size: 11px;
  color: var(--muted);
}

.store-btn b { font-size: 16px; letter-spacing: -0.02em; }

/* ---------- footer ---------- */

.site-footer {
  border-top: 1px solid var(--hairline);
  padding: 48px 0 32px;
  background: var(--bg-2);
}

.footer-grid {
  display: grid;
  gap: 28px;
}

.footer-brand p {
  color: var(--muted);
  max-width: 36ch;
}

.footer-col h2 {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 12px;
}

.footer-col a {
  display: block;
  color: var(--text);
  text-decoration: none;
  padding: 4px 0;
  font-size: 15px;
}

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

.footer-legal {
  margin-top: 32px;
  padding-top: 16px;
  border-top: 1px solid var(--hairline);
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  justify-content: space-between;
  color: var(--faint);
  font-size: 13px;
}

/* ---------- privacy page ---------- */

.prose {
  max-width: 72ch;
  margin-inline: auto;
}

code {
  font-family: var(--font-mono);
  font-size: 0.92em;
}

.prose h1 { margin-bottom: 10px; }
.prose h2 {
  font-family: var(--font-display);
  font-size: 34px;
  text-transform: uppercase;
  margin: 40px 0 10px;
}
.prose p { color: var(--muted); }
.prose ul { color: var(--muted); padding-left: 18px; }
.prose li { margin: 6px 0; }

/* mobile nav drawer */

.mobile-nav {
  display: none;
  position: fixed;
  inset: var(--header-h) 0 0;
  background: rgba(5, 5, 5, 0.96);
  z-index: 40;
  padding: 20px;
}

body.nav-open .mobile-nav { display: block; }
body.nav-open { overflow: hidden; }

.mobile-nav a {
  display: block;
  color: var(--text);
  text-decoration: none;
  font-family: var(--font-display);
  font-size: 40px;
  text-transform: uppercase;
  line-height: 1.15;
  padding: 6px 0;
}

/* ---------- desktop ---------- */

@media (min-width: 760px) {
  :root { --gutter: 28px; --header-h: 72px; }

  .nav { display: flex; }
  .nav-toggle { display: none; }
  .mobile-nav { display: none !important; }

  .section { padding: 112px 0; }

  .pillar-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .tool-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .audience {
    grid-template-columns: repeat(2, 1fr);
  }

  .split {
    grid-template-columns: 1fr 1fr;
    gap: 56px;
  }

  .split.reverse > :first-child { order: 2; }

  .device-pair {
    grid-template-columns: 1fr 1fr;
  }

  .device { --device-w: 286px; }
  .device-main { --device-w: 300px; }
  .device-back { --device-w: 250px; }

  .form-row {
    grid-template-columns: 1fr auto;
  }

  .footer-grid {
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
  }

  .cta-panel { padding: 40px; }

  .hero { padding: 48px 0 88px; }
}

@media (min-width: 1040px) {
  .pillar-grid { grid-template-columns: repeat(3, 1fr); }
  .tool-grid { grid-template-columns: repeat(4, 1fr); }
  .audience { grid-template-columns: repeat(4, 1fr); }

  .hero-grid {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 24px;
  }

  .hero {
    min-height: calc(100svh - var(--header-h));
    padding: 48px 0 72px;
  }

  .hero-phones {
    width: 380px;
  }

  .hero-chips {
    width: 380px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}