:root {
  --bg-deep: #091116;
  --bg: #0d1b22;
  --surface: #f6f1ea;
  --surface-soft: #fcf8f4;
  --surface-muted: #eee7de;
  --ink: #0f1d24;
  --ink-soft: #43555d;
  --ink-muted: #61727b;
  --accent: #2f8d95;
  --accent-soft: #7dd8db;
  --accent-deep: #19474c;
  --line: rgba(15, 29, 36, 0.1);
  --line-light: rgba(255, 255, 255, 0.12);
  --sans: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Helvetica Neue", "Helvetica", sans-serif;
  --display: var(--sans);
  --support: var(--sans);
  --page-width: min(1200px, calc(100% - 48px));
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100svh;
  font-family: var(--support);
  color: var(--ink-soft);
  line-height: 1.55;
  background: var(--surface);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

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

a {
  color: inherit;
  text-decoration: none;
}

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

p,
li {
  color: var(--ink-muted);
}

h1,
h2,
h3,
strong {
  margin: 0;
  color: var(--ink);
  font-family: var(--display);
}

p,
li,
a,
button,
input,
textarea,
select,
label,
figcaption {
  font-family: var(--support);
}

.landing-page {
  overflow-x: hidden;
}

.eyebrow,
.legal-kicker {
  margin: 0 0 1rem;
  font-family: var(--display);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
}

[data-reveal] {
  opacity: 0;
  transform: translateY(26px);
  transition:
    opacity 0.7s cubic-bezier(0.2, 1, 0.22, 1),
    transform 0.7s cubic-bezier(0.2, 1, 0.22, 1);
}

[data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 40;
  transition:
    background 0.35s ease,
    backdrop-filter 0.35s ease,
    -webkit-backdrop-filter 0.35s ease;
}

.site-header::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 1px;
  background: transparent;
  transition: background 0.35s ease;
}

.site-header.is-scrolled {
  background: rgba(7, 13, 17, 0.58);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.site-header.is-scrolled::after {
  background: rgba(255, 255, 255, 0.08);
}

.site-header-inner,
.footer-inner {
  width: var(--page-width);
  margin: 0 auto;
}

.site-header-inner {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 1rem;
  padding: 1rem 0;
}

.brand-lockup,
.footer-brand,
.masthead-mark {
  display: inline-flex;
  align-items: center;
  gap: 0.72rem;
  font-family: var(--display);
  font-weight: 650;
  letter-spacing: -0.02em;
}

.brand-lockup,
.site-nav a,
.footer-brand {
  color: #fff;
}

.brand-lockup img,
.footer-brand img,
.masthead-mark img {
  width: 1.55rem;
  height: 1.55rem;
  border-radius: 0.45rem;
}

.footer-brand img {
  border-radius: 0;
  object-fit: contain;
  filter: drop-shadow(0 8px 18px rgba(125, 216, 219, 0.18));
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.site-nav-links,
.masthead-links {
  display: flex;
  align-items: center;
  gap: 1.1rem;
  flex-wrap: wrap;
}

.site-nav a {
  font-family: var(--support);
  font-size: 0.92rem;
  color: rgba(255, 255, 255, 0.76);
  transition: color 0.2s ease, background 0.2s ease;
}

.site-nav a:hover,
.cta-links a:hover {
  color: #fff;
}

.masthead-links {
  justify-content: flex-end;
}

.nav-cta,
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  font-family: var(--display);
  font-weight: 650;
  letter-spacing: -0.01em;
}

.nav-cta {
  min-height: 2.9rem;
  padding: 0.72rem 1.15rem;
  color: #fff;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.hero {
  position: relative;
  min-height: 100svh;
  padding: 8rem 0 3.5rem;
  color: #fff;
  background: var(--bg-deep);
  overflow: clip;
}

.hero-media,
.hero-video,
.hero-scene,
.hero-overlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-video,
.hero-scene {
  object-fit: cover;
}

.hero-video {
  object-position: center center;
  transform: scale(1.07) translateY(calc(var(--scroll-y, 0) * 0.02px));
  transform-origin: center top;
  opacity: 0;
  transition: opacity 1.4s ease;
}

.hero-video.is-active {
  opacity: 1;
}

.hero-video-blonde {
  object-position: center 38%;
}

.hero-video-city {
  object-position: center center;
}

.hero-scene-fallback {
  display: none;
  object-position: 68% center;
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(7, 14, 18, 0.78) 0%, rgba(7, 14, 18, 0.58) 30%, rgba(7, 14, 18, 0.22) 66%, rgba(7, 14, 18, 0.1) 100%),
    linear-gradient(180deg, rgba(7, 14, 18, 0.34) 0%, rgba(7, 14, 18, 0.12) 28%, rgba(7, 14, 18, 0.24) 72%, rgba(7, 14, 18, 0.6) 100%);
}

.hero-shell,
.quote-inner,
.system-grid,
.privacy-shell,
.builder-grid,
.cta-shell {
  position: relative;
  z-index: 1;
}

.hero-shell {
  width: var(--page-width);
  min-height: calc(100svh - 11.5rem);
  margin: 0 auto;
  display: flex;
  align-items: center;
}

.hero-copy {
  max-width: 31rem;
  padding: clamp(4rem, 10vw, 8rem) 0 clamp(2rem, 4vw, 3rem);
}

.hero-title,
.quote-inner h2,
.system-copy h2,
.privacy-copy h2,
.builder-lead h2,
.cta-shell h2,
.legal-title {
  font-size: clamp(2.3rem, 5vw, 4.8rem);
  line-height: 0.95;
  letter-spacing: -0.055em;
  font-weight: 640;
}

.hero-title {
  font-size: clamp(3.2rem, 5.1vw, 5rem);
  margin-top: 0;
  max-width: 9ch;
  color: rgba(255, 255, 255, 0.94);
  text-shadow: 0 14px 44px rgba(0, 0, 0, 0.24);
}

.hero-title-line {
  display: inline;
}

.hero-word-rotator {
  display: inline-grid;
  vertical-align: baseline;
  align-items: baseline;
  justify-items: start;
}

.hero-word-rotator > * {
  grid-area: 1 / 1;
}

.hero-word-measure {
  visibility: hidden;
  white-space: nowrap;
}

.hero-word-current {
  display: inline-block;
  white-space: nowrap;
  transition:
    opacity 0.32s ease,
    transform 0.32s cubic-bezier(0.2, 1, 0.22, 1),
    filter 0.32s ease;
  will-change: opacity, transform, filter;
}

.hero-word-current.is-swapping {
  opacity: 0;
  transform: translateY(0.18em);
  filter: blur(2px);
}

.hero-word-current.is-entering {
  opacity: 0;
  transform: translateY(-0.16em);
  filter: blur(2px);
}

@media (min-width: 721px) {
  .hero-title {
    max-width: 14.4ch;
  }

  .hero-title-line {
    display: block;
  }

  .hero-title-line:first-child {
    white-space: nowrap;
  }
}

.hero-summary,
.system-intro,
.privacy-copy p,
.builder-body p,
.cta-shell p,
.legal-intro {
  font-size: 1.06rem;
}

.hero-summary {
  max-width: 28rem;
  margin: 1rem 0 1.8rem;
  color: rgba(245, 244, 240, 0.86);
}

.hero-actions,
.cta-actions {
  display: flex;
  gap: 0.9rem;
  flex-wrap: wrap;
}

.hero-actions {
  align-items: flex-end;
}

.btn {
  min-height: 3.35rem;
  padding: 0.95rem 1.55rem;
  font-size: 0.95rem;
  transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: linear-gradient(140deg, var(--accent-soft), var(--accent), var(--accent-deep));
  color: #fff;
  box-shadow: 0 18px 40px rgba(31, 109, 116, 0.28);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.btn-light {
  background: #fff;
  color: var(--accent-deep);
}

.btn-dark {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}

.waitlist-panel {
  display: grid;
  gap: 0.68rem;
  width: min(100%, 30.5rem);
}

.waitlist-panel-centered {
  justify-items: center;
}

.waitlist-panel-centered .waitlist-note,
.waitlist-panel-centered .waitlist-feedback {
  text-align: center;
}

.waitlist-note,
.waitlist-feedback {
  margin: 0;
}

.waitlist-note {
  max-width: 34rem;
  font-size: 0.95rem;
  line-height: 1.35;
  color: rgba(245, 244, 240, 0.88);
}

.waitlist-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.55rem;
  width: 100%;
  padding: 0.42rem;
  border-radius: 1.45rem;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.16);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow:
    0 18px 40px rgba(0, 0, 0, 0.16),
    inset 0 1px 0 rgba(255, 255, 255, 0.12);
  transition:
    opacity 0.2s ease,
    transform 0.2s ease,
    border-color 0.2s ease;
}

.waitlist-form[aria-busy="true"] {
  opacity: 0.88;
}

.waitlist-form[data-state="error"] {
  border-color: rgba(255, 173, 149, 0.4);
}

.waitlist-input {
  min-width: 0;
  min-height: 3.35rem;
  padding: 0 1rem;
  border: 1px solid transparent;
  border-radius: 1rem;
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  outline: none;
  transition:
    border-color 0.2s ease,
    background 0.2s ease,
    box-shadow 0.2s ease,
    opacity 0.2s ease;
}

.waitlist-input::placeholder {
  color: rgba(255, 255, 255, 0.56);
}

.waitlist-input:focus {
  border-color: rgba(125, 216, 219, 0.48);
  background: rgba(255, 255, 255, 0.12);
  box-shadow: 0 0 0 4px rgba(125, 216, 219, 0.12);
}

.waitlist-input:disabled,
.waitlist-submit:disabled {
  cursor: default;
}

.waitlist-input:disabled {
  opacity: 0.72;
}

.waitlist-submit {
  min-width: 10.25rem;
  white-space: nowrap;
}

.waitlist-feedback {
  min-block-size: calc(1.42em * 2);
  max-width: 34rem;
  font-size: 0.92rem;
  line-height: 1.42;
  color: rgba(255, 255, 255, 0.74);
}

.waitlist-feedback[data-state="success"] {
  color: rgba(204, 247, 231, 0.96);
}

.waitlist-feedback[data-state="error"] {
  color: rgba(255, 202, 189, 0.96);
}

.system-phone img {
  width: 100%;
  height: auto;
}

.crystal-field {
  pointer-events: none;
}

.crystal {
  position: absolute;
  width: clamp(3rem, 7vw, 6.5rem);
  opacity: 0.54;
  filter: drop-shadow(0 14px 28px rgba(120, 220, 224, 0.16));
  animation: drift 14s ease-in-out infinite;
}

.quote-section,
.builder-section {
  position: relative;
  overflow: clip;
}

.quote-section {
  padding: clamp(4.5rem, 9vw, 7.25rem) 0 2rem;
  background: var(--surface);
}

.quote-inner {
  width: min(1120px, calc(100% - 48px));
  margin: 0 auto;
  text-align: center;
}

.quote-statement {
  max-width: 18ch;
  margin: 0 auto;
  color: var(--ink);
  font-family: var(--display);
  font-size: clamp(2.8rem, 7vw, 6.2rem);
  line-height: 0.97;
  letter-spacing: -0.06em;
  text-wrap: balance;
}

.crystal-quote {
  top: 18%;
  right: 10%;
  width: clamp(4rem, 6vw, 5.5rem);
  opacity: 0.22;
}

.system-section {
  padding: 1rem 0 7rem;
  background: linear-gradient(180deg, var(--surface) 0%, var(--surface-soft) 100%);
}

.system-grid,
.privacy-shell,
.builder-grid {
  width: var(--page-width);
  margin: 0 auto;
}

.system-grid {
  display: grid;
  grid-template-columns: minmax(280px, 0.82fr) minmax(0, 1.18fr);
  gap: clamp(2.5rem, 5vw, 5.5rem);
  align-items: center;
}

.system-copy h2 {
  color: var(--ink);
  max-width: 11ch;
  font-size: clamp(2.6rem, 4.5vw, 4.8rem);
  line-height: 0.98;
  letter-spacing: -0.055em;
}

.builder-lead h2 {
  color: var(--ink);
  max-width: 10ch;
}

.system-intro {
  max-width: 30rem;
  margin: 1.2rem 0 0;
  font-size: 1.05rem;
}

.system-copy {
  padding-block: 1.6rem 1rem;
}

.system-phone {
  position: relative;
  padding-top: 1rem;
}

.system-phone figure {
  position: sticky;
  top: 6.8rem;
  width: min(100%, 20.5rem);
  margin: 0 auto;
}

.phone-capture {
  padding: 0.78rem;
  border-radius: 3.2rem;
  background:
    linear-gradient(180deg, #18242b 0%, #081116 100%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0));
  box-shadow:
    0 34px 90px rgba(8, 12, 16, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.14);
}

.phone-capture img {
  border-radius: 2.45rem;
}

.device-plinth {
  position: absolute;
  inset: 8.8rem 0 auto;
  width: min(24rem, 100%);
  height: 24rem;
  margin: 0 auto;
  left: 0;
  right: 0;
  border-radius: 999px;
  background:
    radial-gradient(circle, rgba(125, 216, 219, 0.28), rgba(125, 216, 219, 0) 70%),
    radial-gradient(circle at 30% 50%, rgba(255, 178, 79, 0.16), rgba(255, 178, 79, 0) 60%);
  filter: blur(12px);
}

.device-caption {
  width: min(100%, 20rem);
  margin: 1rem auto 0;
  font-size: 0.9rem;
  color: var(--ink-muted);
  text-align: center;
}

.zone-story {
  --zone-story-x: 14%;
  --zone-story-y: 72%;
  --zone-story-accent: #7dd8db;
  position: relative;
  margin-top: 2rem;
  padding: 1.15rem;
  border-radius: 2.4rem;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.94) 0%, rgba(251, 246, 240, 0.9) 100%),
    radial-gradient(circle at top right, rgba(125, 216, 219, 0.16), transparent 38%);
  border: 1px solid rgba(15, 29, 36, 0.08);
  box-shadow:
    0 30px 80px rgba(15, 29, 36, 0.12),
    inset 0 1px 0 rgba(255, 255, 255, 0.6);
}

.zone-story-meta {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 1rem;
  align-items: start;
}

.zone-story-copy {
  display: grid;
  align-content: start;
  gap: 0.15rem;
  min-block-size: 6.9rem;
}

.zone-story-copy h3,
.zone-story-copy p {
  margin: 0;
}

.zone-story-zone {
  margin: 0 0 0.45rem;
  font-family: var(--support);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--zone-story-accent);
}

.zone-story-copy h3 {
  font-size: clamp(1.35rem, 2vw, 1.72rem);
  line-height: 1.02;
  letter-spacing: -0.04em;
  color: var(--ink);
}

.zone-story-copy p:last-child {
  margin-top: 0.45rem;
  max-width: 30rem;
  min-block-size: calc(1.42em * 2);
  font-size: 0.94rem;
  line-height: 1.42;
  color: var(--ink-muted);
}

.zone-story-bpm-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.48rem;
  font-family: var(--support);
  padding: 0.72rem 0.88rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(15, 29, 36, 0.08);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 16px 34px rgba(15, 29, 36, 0.08);
  opacity: 0;
  transform: translateY(10px) scale(0.96);
  transition:
    opacity 0.45s ease,
    transform 0.45s cubic-bezier(0.2, 1, 0.22, 1);
}

.zone-story-heart {
  font-size: 0.9rem;
  line-height: 1;
  color: color-mix(in srgb, var(--zone-story-accent) 74%, #d25344);
}

.zone-story-bpm-value,
.zone-story-bpm-unit {
  font-family: var(--support);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}

.zone-story-bpm-value {
  min-width: 2.8ch;
  font-size: 1.16rem;
}

.zone-story-bpm-unit {
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(67, 85, 93, 0.8);
}

.zone-story-chart {
  position: relative;
  isolation: isolate;
  height: 19rem;
  margin-top: 1.25rem;
  border-radius: 1.85rem;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.62), rgba(255, 255, 255, 0.34)),
    radial-gradient(circle at 20% 20%, rgba(255, 255, 255, 0.5), transparent 34%);
  border: 1px solid rgba(15, 29, 36, 0.06);
}

.zone-story-axis-label {
  position: absolute;
  top: 0.82rem;
  left: 1.1rem;
  z-index: 3;
  font-family: var(--support);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(67, 85, 93, 0.68);
  opacity: 0;
  transition: opacity 0.35s ease 0.12s;
}

.zone-story-grid {
  position: absolute;
  inset: 1rem 1rem 1.2rem 3.25rem;
}

.zone-story-grid span {
  position: absolute;
  left: 0;
  right: 0;
  height: 1px;
  background: rgba(15, 29, 36, 0.08);
  opacity: 0;
  transform: scaleX(0.72);
  transform-origin: left center;
  transition:
    opacity 0.5s ease,
    transform 0.8s cubic-bezier(0.2, 1, 0.22, 1);
}

.zone-story-grid span:nth-child(1) {
  top: 12%;
}

.zone-story-grid span:nth-child(2) {
  top: 33%;
}

.zone-story-grid span:nth-child(3) {
  top: 56%;
}

.zone-story-grid span:nth-child(4) {
  bottom: 10%;
}

.zone-story-band {
  position: absolute;
  left: 3.25rem;
  right: 1rem;
  z-index: 1;
  border-radius: 1.35rem;
  font-family: var(--support);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(15, 29, 36, 0.46);
  display: flex;
  align-items: flex-start;
  justify-content: flex-end;
  padding: 0.82rem 0.95rem 0;
  opacity: 0;
  transform: scaleX(0.72);
  transform-origin: left center;
  transition:
    opacity 0.48s ease,
    transform 0.8s cubic-bezier(0.2, 1, 0.22, 1),
    box-shadow 0.35s ease,
    background 0.35s ease;
}

.zone-story-band-max {
  top: 0.7rem;
  height: 16%;
  background: linear-gradient(90deg, rgba(255, 106, 77, 0.18), rgba(255, 106, 77, 0));
}

.zone-story-band-push {
  top: 17%;
  height: 18%;
  background: linear-gradient(90deg, rgba(255, 178, 79, 0.18), rgba(255, 178, 79, 0));
}

.zone-story-band-zone2 {
  top: 38%;
  height: 26%;
  background: linear-gradient(90deg, rgba(47, 141, 149, 0.16), rgba(47, 141, 149, 0));
}

.zone-story-band-settle {
  bottom: 1rem;
  height: 28%;
  background: linear-gradient(90deg, rgba(125, 216, 219, 0.18), rgba(125, 216, 219, 0));
}

.zone-story-y-labels {
  position: absolute;
  inset: 2.1rem auto 1.2rem 1.1rem;
  z-index: 3;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  font-family: var(--support);
  font-size: 0.8rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  color: rgba(67, 85, 93, 0.8);
  opacity: 0;
  transition: opacity 0.35s ease 0.18s;
}

.zone-story-y-labels span:first-child {
  color: rgba(170, 66, 37, 0.88);
}

.zone-story-line {
  position: absolute;
  inset: 1rem 1rem 1.2rem 3.25rem;
  z-index: 2;
  width: calc(100% - 4.25rem);
  height: calc(100% - 2.2rem);
  overflow: visible;
}

.zone-story-track {
  fill: none;
  stroke: url(#zone-story-line-fill);
  stroke-width: 7;
  stroke-linecap: round;
  stroke-linejoin: round;
  filter: drop-shadow(0 16px 28px rgba(47, 141, 149, 0.18));
  stroke-dasharray: 1000;
  stroke-dashoffset: 1000;
  transition: stroke-dashoffset 1.8s cubic-bezier(0.2, 1, 0.22, 1);
}

.zone-story-sensor {
  position: absolute;
  top: var(--zone-story-y);
  left: var(--zone-story-x);
  z-index: 4;
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.86);
  transition:
    top 1.2s cubic-bezier(0.2, 1, 0.22, 1),
    left 1.2s cubic-bezier(0.2, 1, 0.22, 1),
    opacity 0.55s ease,
    transform 0.55s cubic-bezier(0.2, 1, 0.22, 1);
}

.zone-story-sensor-glow,
.zone-story-sensor-dot {
  position: absolute;
  left: 50%;
  top: 50%;
  border-radius: 999px;
  transform: translate(-50%, -50%);
}

.zone-story-sensor-glow {
  width: 2.2rem;
  height: 2.2rem;
  background: color-mix(in srgb, var(--zone-story-accent) 24%, transparent);
  opacity: 0;
}

.zone-story-sensor-dot {
  width: 1rem;
  height: 1rem;
  background: #fff;
  border: 4px solid var(--zone-story-accent);
  box-shadow:
    0 0 0 7px color-mix(in srgb, var(--zone-story-accent) 14%, transparent),
    0 10px 18px color-mix(in srgb, var(--zone-story-accent) 22%, transparent);
}

.zone-story-rail {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0.55rem;
  margin-top: 0.95rem;
  opacity: 0;
  transition: opacity 0.45s ease 0.26s;
}

.zone-story-rail span {
  display: inline-flex;
  align-items: center;
  gap: 0.46rem;
  min-width: 0;
  font-family: var(--support);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: rgba(67, 85, 93, 0.74);
}

.zone-story-rail span::before {
  content: "";
  flex: none;
  width: 0.42rem;
  height: 0.42rem;
  border-radius: 999px;
  background: rgba(15, 29, 36, 0.14);
  transition:
    background 0.3s ease,
    box-shadow 0.3s ease,
    transform 0.3s ease;
}

.zone-story-rail span.is-active {
  color: var(--ink);
}

.zone-story-rail span.is-active::before {
  background: var(--zone-story-accent);
  box-shadow: 0 0 0 6px color-mix(in srgb, var(--zone-story-accent) 14%, transparent);
  transform: scale(1.15);
}

.zone-story.is-animated .zone-story-bpm-pill,
.zone-story.is-animated .zone-story-axis-label,
.zone-story.is-animated .zone-story-y-labels,
.zone-story.is-animated .zone-story-rail {
  opacity: 1;
  transform: none;
}

.zone-story.is-animated .zone-story-grid span {
  opacity: 1;
  transform: scaleX(1);
}

.zone-story.is-animated .zone-story-grid span:nth-child(1) {
  transition-delay: 0.12s;
}

.zone-story.is-animated .zone-story-grid span:nth-child(2) {
  transition-delay: 0.18s;
}

.zone-story.is-animated .zone-story-grid span:nth-child(3) {
  transition-delay: 0.24s;
}

.zone-story.is-animated .zone-story-grid span:nth-child(4) {
  transition-delay: 0.3s;
}

.zone-story.is-animated .zone-story-band {
  opacity: 0.68;
  transform: scaleX(1);
}

.zone-story.is-animated .zone-story-band-max {
  transition-delay: 0.14s;
}

.zone-story.is-animated .zone-story-band-push {
  transition-delay: 0.26s;
}

.zone-story.is-animated .zone-story-band-zone2 {
  transition-delay: 0.38s;
}

.zone-story.is-animated .zone-story-band-settle {
  transition-delay: 0.5s;
}

.zone-story.is-animated .zone-story-track {
  stroke-dashoffset: 0;
  transition-delay: 0.34s;
}

.zone-story.is-animated .zone-story-sensor {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

.zone-story[data-stage="settle"] .zone-story-band-settle,
.zone-story[data-stage="recover"] .zone-story-band-settle {
  opacity: 1;
  box-shadow:
    inset 0 0 0 1px rgba(125, 216, 219, 0.26),
    0 0 0 1px rgba(125, 216, 219, 0.08);
  background: linear-gradient(90deg, rgba(125, 216, 219, 0.3), rgba(125, 216, 219, 0.08));
}

.zone-story[data-stage="zone2"] .zone-story-band-zone2 {
  opacity: 1;
  box-shadow:
    inset 0 0 0 1px rgba(47, 141, 149, 0.24),
    0 0 0 1px rgba(47, 141, 149, 0.08);
  background: linear-gradient(90deg, rgba(47, 141, 149, 0.28), rgba(47, 141, 149, 0.08));
}

.zone-story[data-stage="push"] .zone-story-band-push {
  opacity: 1;
  box-shadow:
    inset 0 0 0 1px rgba(255, 178, 79, 0.24),
    0 0 0 1px rgba(255, 178, 79, 0.08);
  background: linear-gradient(90deg, rgba(255, 178, 79, 0.3), rgba(255, 178, 79, 0.08));
}

.zone-story[data-stage="maxout"] .zone-story-band-max {
  opacity: 1;
  box-shadow:
    inset 0 0 0 1px rgba(255, 106, 77, 0.28),
    0 0 26px rgba(255, 106, 77, 0.12);
  background: linear-gradient(90deg, rgba(255, 106, 77, 0.36), rgba(255, 106, 77, 0.08));
}

.zone-story-sensor.is-pulsing .zone-story-sensor-glow {
  animation: sensor-ping 1.2s ease;
}

.zone-reference {
  margin-top: 1.15rem;
  border-radius: 1.85rem;
  overflow: hidden;
  font-family: var(--support);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.86), rgba(255, 255, 255, 0.74)),
    radial-gradient(circle at top right, rgba(125, 216, 219, 0.1), transparent 34%);
  border: 1px solid rgba(15, 29, 36, 0.08);
  box-shadow:
    0 24px 60px rgba(15, 29, 36, 0.08),
    inset 0 1px 0 rgba(255, 255, 255, 0.58);
}

.zone-reference-head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.9rem 1.2rem;
  align-items: end;
  padding: 1rem 1.15rem 0.88rem;
}

.zone-reference-kicker,
.zone-reference-summary {
  margin: 0;
}

.zone-reference-kicker {
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(67, 85, 93, 0.72);
}

.zone-reference-summary {
  justify-self: end;
  max-width: 28rem;
  font-size: 0.92rem;
  line-height: 1.42;
  text-align: right;
  color: var(--ink-muted);
}

.zone-reference-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.zone-reference-table {
  width: 100%;
  min-width: 33rem;
  border-collapse: collapse;
  font-family: var(--support);
}

.zone-reference-table thead th {
  padding: 0 1.15rem 0.9rem;
  border-bottom: 1px solid rgba(15, 29, 36, 0.08);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  text-align: left;
  color: rgba(67, 85, 93, 0.72);
}

.zone-reference-table tbody td {
  padding: 1rem 1.15rem;
  border-bottom: 1px solid rgba(15, 29, 36, 0.06);
  vertical-align: top;
  font-size: 0.98rem;
  line-height: 1.45;
  color: var(--ink);
}

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

.zone-reference-table tbody td:nth-child(2) {
  white-space: nowrap;
  font-weight: 620;
  color: rgba(15, 29, 36, 0.82);
}

.zone-reference-table tbody td:nth-child(3) {
  min-width: 16rem;
}

.zone-reference-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border-radius: 999px;
  background: color-mix(in srgb, var(--zone-accent) 16%, white);
  color: color-mix(in srgb, var(--zone-accent) 64%, #0f1d24);
  font-size: 0.92rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--zone-accent) 22%, rgba(15, 29, 36, 0.06));
}

.privacy-row,
.builder-body p,
.legal-layout p,
.legal-layout li {
  margin: 0;
  color: var(--ink-soft);
}

.privacy-section,
.closing-section,
.site-footer {
  position: relative;
  background: var(--bg-deep);
}

.privacy-section {
  padding: 7rem 0;
  overflow: clip;
  background:
    radial-gradient(circle at 78% 10%, rgba(125, 216, 219, 0.12), transparent 20rem),
    linear-gradient(180deg, #091116 0%, #112229 100%);
}

.privacy-shell {
  display: grid;
  grid-template-columns: minmax(0, 0.84fr) minmax(0, 1.16fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
}

.privacy-copy h2,
.cta-shell h2 {
  color: #fff;
}

.privacy-copy p,
.cta-shell p {
  color: rgba(228, 238, 241, 0.74);
}

.privacy-copy {
  max-width: 31rem;
}

.privacy-visual {
  width: min(100%, 37rem);
  margin: 0;
  justify-self: end;
}

.privacy-visual-stage {
  position: relative;
  aspect-ratio: 1;
  padding: clamp(0.95rem, 2vw, 1.2rem);
  border-radius: 2.9rem;
  overflow: hidden;
  background:
    radial-gradient(circle at 22% 18%, rgba(255, 255, 255, 0.26), transparent 19rem),
    radial-gradient(circle at 86% 14%, rgba(125, 216, 219, 0.32), transparent 11rem),
    linear-gradient(180deg, #d8e3e6 0%, #bacdd3 100%);
  border: 1px solid rgba(255, 255, 255, 0.16);
  box-shadow:
    0 34px 80px rgba(2, 9, 12, 0.28),
    inset 0 1px 0 rgba(255, 255, 255, 0.46);
}

.privacy-visual-stage::after {
  content: "";
  position: absolute;
  inset: auto 12% 4% 12%;
  height: 24%;
  border-radius: 999px;
  background:
    radial-gradient(circle, rgba(125, 216, 219, 0.24), rgba(125, 216, 219, 0) 68%);
  filter: blur(26px);
}

.privacy-shot {
  position: absolute;
  inset: 0.7rem 0.7rem -6.8rem;
  border-radius: 2.4rem;
  overflow: hidden;
  font-family: var(--sans);
  background:
    linear-gradient(180deg, rgba(240, 247, 249, 0.88) 0%, rgba(226, 238, 241, 0.86) 18%, rgba(247, 244, 240, 0.98) 18.5%, rgba(244, 241, 236, 0.98) 100%);
  box-shadow:
    0 26px 56px rgba(15, 29, 36, 0.22),
    inset 0 1px 0 rgba(255, 255, 255, 0.72);
}

.privacy-shot h3,
.privacy-shot p,
.privacy-shot span,
.privacy-shot strong,
.privacy-shot svg {
  font-family: var(--sans);
}

.privacy-shot-status {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.2rem 1.3rem 0;
  color: #091116;
}

.privacy-shot-time {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.06em;
}

.privacy-shot-icons {
  display: inline-flex;
  align-items: end;
  gap: 0.24rem;
}

.privacy-shot-signal {
  display: block;
  width: 0.34rem;
  border-radius: 999px;
  background: rgba(9, 17, 22, 0.84);
}

.privacy-shot-signal:nth-child(1) {
  height: 0.58rem;
  opacity: 0.42;
}

.privacy-shot-signal:nth-child(2) {
  height: 0.88rem;
  opacity: 0.68;
}

.privacy-shot-signal:nth-child(3) {
  height: 1.14rem;
}

.privacy-shot-battery {
  display: block;
  width: 1.9rem;
  height: 0.94rem;
  margin-left: 0.35rem;
  border-radius: 0.46rem;
  border: 2px solid rgba(9, 17, 22, 0.68);
  background:
    linear-gradient(90deg, rgba(36, 191, 93, 0.94), rgba(111, 220, 160, 0.88));
}

.privacy-shot-sheet {
  margin-top: 1rem;
  min-height: calc(100% - 3.8rem);
  padding: 1.15rem 1.15rem 8rem;
  border-radius: 2.2rem 2.2rem 0 0;
  background: rgba(248, 245, 241, 0.97);
  box-shadow: 0 -12px 36px rgba(15, 29, 36, 0.08);
}

.privacy-shot-header {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 0.95rem;
  align-items: start;
}

.privacy-shot-back {
  width: 3.75rem;
  aspect-ratio: 1;
  border-radius: 1.45rem;
  display: grid;
  place-items: center;
  color: #1d2f36;
  background: rgba(255, 255, 255, 0.82);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.88),
    0 14px 34px rgba(15, 29, 36, 0.08);
}

.privacy-shot-back svg {
  width: 1.7rem;
  height: 1.7rem;
}

.privacy-shot-heading {
  padding-top: 0.25rem;
  text-align: center;
}

.privacy-shot-heading p,
.privacy-shot-heading span,
.privacy-shot-player p {
  margin: 0;
}

.privacy-shot-heading p {
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(19, 37, 43, 0.3);
  filter: blur(1.4px);
}

.privacy-shot-heading h3 {
  margin: 0.22rem 0 0.35rem;
  font-size: clamp(1.95rem, 3vw, 2.55rem);
  line-height: 0.98;
  letter-spacing: -0.06em;
  font-weight: 760;
  color: #091116;
}

.privacy-shot-heading span {
  display: block;
  max-width: 15rem;
  margin: 0 auto;
  font-size: 0.9rem;
  line-height: 1.28;
  color: rgba(19, 37, 43, 0.22);
  filter: blur(1.7px);
}

.privacy-shot-header-spacer {
  display: block;
  width: 3.6rem;
}

.privacy-shot-actions {
  display: grid;
  gap: 0.9rem;
  margin-top: 1.55rem;
}

.privacy-shot-action {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding: 1.15rem 1rem;
  border-radius: 1.75rem;
  background:
    linear-gradient(90deg, rgba(241, 250, 251, 0.96) 0%, rgba(198, 229, 234, 0.94) 100%);
  color: #163844;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.8),
    0 10px 24px rgba(15, 29, 36, 0.06);
}

.privacy-shot-action svg {
  flex: none;
  width: 1.55rem;
  height: 1.55rem;
}

.privacy-shot-action span {
  font-size: 1.16rem;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.privacy-shot-player {
  margin-top: 1.8rem;
}

.privacy-shot-player p {
  font-family: var(--sans);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(19, 37, 43, 0.54);
}

.privacy-shot-player-card {
  margin-top: 0.8rem;
  padding: 0.85rem;
  border-radius: 1.75rem;
  background: rgba(240, 238, 235, 0.94);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.78),
    0 12px 24px rgba(15, 29, 36, 0.06);
}

.privacy-shot-player-bar {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 0.85rem;
  align-items: center;
  padding: 1rem 1rem;
  border-radius: 1.55rem;
  background: linear-gradient(180deg, #173f49 0%, #133844 100%);
  color: #fff;
}

.privacy-shot-play {
  width: 2.5rem;
  aspect-ratio: 1;
  border-radius: 999px;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.12);
}

.privacy-shot-play svg {
  width: 1rem;
  height: 1rem;
}

.privacy-shot-player-bar strong,
.privacy-shot-player-bar span:last-child {
  letter-spacing: -0.03em;
}

.privacy-shot-player-bar strong {
  font-size: 1.12rem;
}

.privacy-shot-player-bar span:last-child {
  font-size: 0.94rem;
  color: rgba(240, 246, 248, 0.8);
}

.privacy-shot-progress {
  display: block;
  height: 0.48rem;
  margin: 0.9rem 0 0;
  border-radius: 999px;
  background:
    linear-gradient(90deg, rgba(19, 56, 68, 0.98) 0%, rgba(19, 56, 68, 0.98) 56%, rgba(19, 56, 68, 0.12) 56%, rgba(19, 56, 68, 0.12) 100%);
}

.privacy-footnote {
  margin: 1.35rem 0 0;
  font-size: 0.9rem;
  color: rgba(200, 215, 220, 0.64);
}

.privacy-footnote a {
  color: #fff;
}

.crystal-privacy-a {
  top: 10%;
  right: 16%;
  width: clamp(3.8rem, 6vw, 5rem);
}

.crystal-privacy-b {
  bottom: 15%;
  right: 7%;
  width: clamp(2.8rem, 4vw, 4rem);
  animation-delay: -6s;
}

.builder-section {
  padding: 7rem 0 8rem;
  background: linear-gradient(180deg, var(--surface-muted) 0%, var(--surface) 100%);
}

.builder-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(0, 1.14fr);
  gap: clamp(2rem, 5vw, 5.5rem);
  align-items: center;
}

.builder-media {
  margin: 0;
  padding: 0.85rem;
  border-radius: 2.25rem;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.78), rgba(255, 255, 255, 0.44)),
    linear-gradient(135deg, rgba(125, 216, 219, 0.16), rgba(255, 178, 79, 0.12));
  box-shadow:
    0 28px 72px rgba(15, 29, 36, 0.12),
    inset 0 1px 0 rgba(255, 255, 255, 0.55);
}

.builder-media img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: center top;
  border-radius: 1.7rem;
}

.builder-copy {
  display: grid;
  gap: 1.6rem;
}

.builder-body {
  max-width: 38rem;
}

.builder-body p + p {
  margin-top: 1.1rem;
}

.builder-pull {
  margin-top: 2rem;
  font-family: var(--display);
  font-size: clamp(1.42rem, 2vw, 2rem);
  line-height: 1.14;
  letter-spacing: -0.03em;
  font-weight: 560;
  color: var(--ink);
}

.crystal-builder {
  top: 14%;
  right: 10%;
  width: clamp(4rem, 6vw, 5.6rem);
  opacity: 0.26;
}

.closing-section {
  padding: 6.5rem 0 7rem;
  overflow: clip;
}

.cta-shell {
  width: min(900px, calc(100% - 48px));
  margin: 0 auto;
  text-align: center;
}

.cta-shell .eyebrow {
  color: var(--accent-soft);
}

.cta-shell h2 {
  font-size: clamp(2.8rem, 6vw, 5.4rem);
}

.cta-shell p {
  max-width: 34rem;
  margin: 1rem auto 0;
}

.cta-actions {
  justify-content: center;
  margin-top: 2rem;
}

.cta-links {
  display: flex;
  justify-content: center;
  gap: 1.2rem;
  margin-top: 1.6rem;
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.95rem;
}

.crystal-closing-a {
  top: 18%;
  left: 10%;
  width: clamp(3rem, 5vw, 4.2rem);
}

.crystal-closing-b {
  bottom: 18%;
  right: 12%;
  width: clamp(4rem, 6vw, 5.5rem);
  animation-delay: -7s;
}

.runner-apps-section {
  padding: 4.8rem 0 6.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  background:
    radial-gradient(circle at 84% 8%, rgba(176, 255, 0, 0.16), transparent 18rem),
    radial-gradient(circle at 12% 92%, rgba(111, 231, 221, 0.14), transparent 18rem),
    linear-gradient(180deg, #061011 0%, #020608 100%);
}

.runner-apps-inner {
  width: min(980px, calc(100% - 48px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(300px, 0.92fr);
  gap: clamp(1.4rem, 4vw, 3rem);
  align-items: stretch;
}

.runner-apps-inner .eyebrow {
  grid-column: 1 / -1;
  color: var(--accent-soft);
}

.runner-apps-inner h2 {
  align-self: center;
  max-width: 32rem;
  margin: 0;
  color: #fff;
  font-size: clamp(2.35rem, 5vw, 4.6rem);
  letter-spacing: -0.07em;
}

.runner-app-card {
  position: relative;
  display: grid;
  align-content: end;
  min-height: 17rem;
  padding: clamp(1.35rem, 3vw, 2.1rem);
  border: 1px solid rgba(180, 235, 231, 0.32);
  border-radius: 2rem;
  color: #fff;
  background:
    radial-gradient(circle at 80% 8%, rgba(176, 255, 0, 0.2), transparent 12rem),
    linear-gradient(145deg, rgba(111, 231, 221, 0.16), rgba(8, 19, 20, 0.92) 46%, rgba(0, 0, 0, 0.72));
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.4);
  overflow: hidden;
}

.runner-app-card::before {
  content: "";
  position: absolute;
  top: 1.45rem;
  right: 1.55rem;
  width: 5.6rem;
  height: 1.8rem;
  background: repeating-linear-gradient(
    to bottom,
    #b6ff00 0 0.18rem,
    transparent 0.18rem 0.5rem
  );
  opacity: 0.82;
  transform: skewX(-14deg);
}

.runner-app-card:hover {
  transform: translateY(-3px);
  border-color: rgba(182, 255, 0, 0.42);
  box-shadow: 0 36px 100px rgba(15, 255, 190, 0.14);
}

.runner-app-name {
  color: #b6ff00;
  font-family: var(--display);
  font-size: clamp(2.1rem, 4.8vw, 4rem);
  font-weight: 900;
  letter-spacing: -0.06em;
  line-height: 0.92;
}

.runner-app-card p {
  max-width: 32rem;
  margin: 1rem 0 1.3rem;
  color: rgba(255, 255, 255, 0.84);
}

.runner-app-link {
  width: fit-content;
  color: #06110f;
  background: #b6ff00;
  border-radius: 999px;
  padding: 0.72rem 1rem;
  font-family: var(--support);
  font-weight: 900;
}

.site-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.3rem 0 1.8rem;
}

.footer-inner p {
  margin: 0;
  font-family: var(--support);
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.52);
}

.footer-meta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.45rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.8rem 1.2rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.94rem;
  transition: color 0.2s ease;
}

.footer-links a:hover {
  color: #fff;
}

.intro {
  opacity: 1;
  transform: none;
}

.intro-a {
  animation-delay: 0s;
}

.intro-b {
  animation-delay: 0s;
}

.intro-c {
  animation-delay: 0s;
}

.intro-d {
  animation-delay: 0s;
}

.intro-e {
  animation-delay: 0s;
}

.intro-f {
  animation-delay: 0s;
}

.legal-page {
  background: var(--surface-soft);
}

.masthead {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.9rem 1rem;
  flex-wrap: wrap;
  width: var(--page-width);
  margin: 0 auto;
  padding: 1.1rem 0;
  background: rgba(252, 248, 244, 0.8);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.masthead::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 1px;
  background: var(--line);
}

.masthead-mark,
.masthead-links a {
  color: var(--ink);
}

.masthead-links a:hover {
  color: var(--accent-deep);
}

.legal-layout {
  width: min(760px, calc(100% - 48px));
  margin: 0 auto;
  padding: 3rem 0 5rem;
}

.legal-hero {
  margin-bottom: 2.5rem;
}

.legal-title {
  color: var(--ink);
}

.legal-block {
  padding: 1.5rem 0;
  border-top: 1px solid var(--line);
}

.legal-layout a {
  color: var(--accent-deep);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.16em;
}

.legal-layout a:hover {
  color: var(--accent);
}

.legal-block h2 {
  margin: 0 0 0.75rem;
  font-size: 1.32rem;
  letter-spacing: -0.03em;
}

.legal-block h3 {
  margin: 1.15rem 0 0.5rem;
  font-size: 1rem;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.legal-block ul {
  margin: 0.8rem 0 0;
  padding-left: 1.2rem;
}

.legal-block li + li {
  margin-top: 0.55rem;
}

.legal-note {
  margin-top: 0.85rem;
  color: var(--ink-muted);
  font-size: 0.95rem;
}

.legal-footer {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
}

@keyframes fade-rise {
  from {
    opacity: 0;
    transform: translateY(28px);
  }

  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes drift {
  0%,
  100% {
    transform: translate3d(0, 0, 0) rotate(0deg);
  }

  50% {
    transform: translate3d(0, -12px, 0) rotate(4deg);
  }
}

@keyframes bpm-pulse {
  0%,
  100% {
    transform: scale(1);
  }

  22% {
    transform: scale(1.22);
  }

  44% {
    transform: scale(0.92);
  }

  68% {
    transform: scale(1.14);
  }
}

@media (max-width: 980px) {
  .site-nav-links {
    display: none;
  }

  .system-grid,
  .privacy-shell,
  .builder-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 7rem;
  }

  .hero-shell {
    min-height: auto;
    align-items: flex-end;
  }

  .hero-copy {
    max-width: 28rem;
    padding-top: 6rem;
  }

  .hero-actions {
    align-items: stretch;
  }

  .system-phone {
    order: -1;
    padding-top: 0.5rem;
  }

  .system-phone figure {
    position: relative;
    top: auto;
  }

  .zone-story {
    padding: 1rem;
  }

  .zone-story-meta {
    grid-template-columns: 1fr;
    gap: 0.85rem;
  }

  .zone-story-bpm-pill {
    justify-self: start;
  }

  .zone-story-chart {
    height: 18rem;
  }

  .zone-story-rail {
    gap: 0.45rem;
  }

  .zone-reference-head {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .zone-reference-summary {
    justify-self: start;
    text-align: left;
  }

  .waitlist-panel {
    width: min(100%, 32rem);
  }

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

  .waitlist-submit {
    width: 100%;
  }

  .quote-statement {
    max-width: 16ch;
  }

  .builder-media {
    max-width: 34rem;
    margin: 0 auto;
  }

  .privacy-copy {
    max-width: none;
  }

  .privacy-visual {
    justify-self: start;
  }
}

@media (max-width: 720px) {
  :root {
    --page-width: min(1200px, calc(100% - 28px));
  }

  .site-header-inner {
    padding: 0.85rem 0;
  }

  .brand-lockup span,
  .footer-brand span {
    font-size: 0.98rem;
  }

  .nav-cta {
    min-height: 2.7rem;
    padding-inline: 1rem;
  }

  .hero {
    min-height: 100svh;
    padding-bottom: 2.5rem;
  }

  .hero-video {
    transform: scale(1.04) translateY(calc(var(--scroll-y, 0) * 0.015px));
  }

  .hero-video-blonde {
    object-position: 52% center;
  }

  .hero-video-city {
    object-position: 66% center;
  }

  .hero-title,
  .quote-inner h2,
  .system-copy h2,
  .privacy-copy h2,
  .builder-lead h2,
  .cta-shell h2,
  .legal-title {
    font-size: clamp(2.1rem, 10vw, 3.2rem);
  }

  .hero-summary,
  .system-intro,
  .privacy-copy p,
  .builder-body p,
  .cta-shell p,
  .legal-intro {
    font-size: 1rem;
  }

  .hero-shell {
    min-height: calc(100svh - 8rem);
  }

  .hero-copy {
    max-width: 18.5rem;
    padding-bottom: 1.8rem;
    padding-top: 0;
  }

  .privacy-visual-stage {
    border-radius: 2.2rem;
  }

  .privacy-shot {
    inset: 0.72rem 0.72rem -4.8rem;
    border-radius: 2rem;
  }

  .privacy-shot-status {
    padding: 0.95rem 1rem 0;
  }

  .privacy-shot-time {
    font-size: 1.5rem;
  }

  .privacy-shot-sheet {
    margin-top: 0.82rem;
    padding: 0.95rem 0.95rem 6.5rem;
    border-radius: 1.85rem 1.85rem 0 0;
  }

  .privacy-shot-header {
    gap: 0.75rem;
  }

  .privacy-shot-back {
    width: 3rem;
    border-radius: 1.2rem;
  }

  .privacy-shot-header-spacer {
    width: 3rem;
  }

  .privacy-shot-back svg {
    width: 1.4rem;
    height: 1.4rem;
  }

  .privacy-shot-heading h3 {
    font-size: 1.7rem;
  }

  .privacy-shot-heading span {
    max-width: 12rem;
    font-size: 0.76rem;
  }

  .privacy-shot-actions {
    gap: 0.72rem;
    margin-top: 1.25rem;
  }

  .privacy-shot-action {
    gap: 0.7rem;
    padding: 0.95rem 0.85rem;
    border-radius: 1.35rem;
  }

  .privacy-shot-action svg {
    width: 1.3rem;
    height: 1.3rem;
  }

  .privacy-shot-action span,
  .privacy-shot-player-bar strong {
    font-size: 0.98rem;
  }

  .privacy-shot-player {
    margin-top: 1.4rem;
  }

  .privacy-shot-player-card {
    padding: 0.7rem;
    border-radius: 1.4rem;
  }

  .privacy-shot-player-bar {
    padding: 0.85rem 0.85rem;
    gap: 0.65rem;
    border-radius: 1.25rem;
  }

  .privacy-shot-play {
    width: 2.1rem;
  }

  .privacy-shot-player-bar span:last-child {
    font-size: 0.82rem;
  }

  .hero-title {
    max-width: 8.5ch;
  }

  .hero-summary {
    max-width: 17rem;
  }

  .hero-actions {
    gap: 0.7rem;
  }

  .hero-actions .btn {
    min-height: 3.15rem;
    padding-inline: 1.15rem;
  }

  .waitlist-panel,
  .waitlist-panel-centered {
    width: 100%;
  }

  .waitlist-note,
  .waitlist-feedback {
    max-width: none;
  }

  .waitlist-note {
    font-size: 0.92rem;
  }

  .waitlist-form {
    padding: 0.38rem;
    border-radius: 1.25rem;
  }

  .waitlist-input {
    min-height: 3.15rem;
    border-radius: 0.92rem;
  }

  .waitlist-submit {
    min-width: 0;
    min-height: 3.15rem;
  }

  .quote-section {
    padding-bottom: 1.4rem;
  }

  .quote-statement {
    max-width: 15ch;
    line-height: 1;
  }

  .phone-capture {
    width: min(100%, 18.4rem);
    padding: 0.62rem;
    border-radius: 2.7rem;
  }

  .phone-capture img {
    border-radius: 2.08rem;
  }

  .builder-media {
    padding: 0.6rem;
    border-radius: 1.7rem;
  }

  .builder-media img {
    border-radius: 1.25rem;
    aspect-ratio: 5 / 6;
  }

  .zone-story {
    border-radius: 1.75rem;
    padding: 0.92rem;
  }

  .zone-story-meta {
    gap: 0.75rem;
  }

  .zone-story-copy {
    min-block-size: 8rem;
  }

  .zone-story-copy h3 {
    font-size: clamp(1.18rem, 5vw, 1.42rem);
  }

  .zone-story-copy p:last-child {
    max-width: none;
    min-block-size: calc(1.42em * 3);
    font-size: 0.87rem;
    line-height: 1.42;
  }

  .zone-story-zone {
    font-size: 0.64rem;
  }

  .zone-story-bpm-pill {
    gap: 0.36rem;
    padding: 0.58rem 0.72rem;
  }

  .zone-story-heart {
    font-size: 0.82rem;
  }

  .zone-story-bpm-value {
    min-width: 2.45ch;
    font-size: 1rem;
  }

  .zone-story-bpm-unit {
    font-size: 0.64rem;
    letter-spacing: 0.1em;
  }

  .zone-story-chart {
    height: 16.8rem;
    margin-top: 1rem;
    border-radius: 1.45rem;
  }

  .zone-story-axis-label {
    top: 0.72rem;
    left: 0.82rem;
    font-size: 0.62rem;
  }

  .zone-story-grid {
    inset: 0.9rem 0.85rem 1rem 2.65rem;
  }

  .zone-story-grid span:nth-child(1) {
    top: 14%;
  }

  .zone-story-grid span:nth-child(2) {
    top: 34%;
  }

  .zone-story-grid span:nth-child(3) {
    top: 58%;
  }

  .zone-story-grid span:nth-child(4) {
    bottom: 12%;
  }

  .zone-story-band {
    left: 2.65rem;
    right: 0.85rem;
    border-radius: 1.05rem;
    padding: 0.65rem 0.72rem 0;
    font-size: 0.62rem;
  }

  .zone-story-band-max {
    top: 0.58rem;
    height: 17%;
  }

  .zone-story-band-push {
    top: 18%;
    height: 18%;
  }

  .zone-story-band-zone2 {
    top: 40%;
    height: 25%;
  }

  .zone-story-band-settle {
    bottom: 0.85rem;
    height: 28%;
  }

  .zone-story-y-labels {
    inset: 1.9rem auto 1rem 0.82rem;
    font-size: 0.7rem;
  }

  .zone-story-line {
    inset: 0.9rem 0.85rem 1rem 2.65rem;
    width: calc(100% - 3.5rem);
    height: calc(100% - 1.9rem);
  }

  .zone-story-track {
    stroke-width: 6;
  }

  .zone-story-sensor-glow {
    width: 1.85rem;
    height: 1.85rem;
  }

  .zone-story-sensor-dot {
    width: 0.88rem;
    height: 0.88rem;
    border-width: 3px;
    box-shadow:
      0 0 0 6px color-mix(in srgb, var(--zone-story-accent) 14%, transparent),
      0 8px 15px color-mix(in srgb, var(--zone-story-accent) 18%, transparent);
  }

  .zone-story-rail {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.45rem 0.65rem;
    margin-top: 0.8rem;
  }

  .zone-story-rail span {
    font-size: 0.66rem;
    letter-spacing: 0.04em;
  }

  .zone-reference {
    margin-top: 1rem;
    border-radius: 1.45rem;
  }

  .zone-reference-head {
    gap: 0.4rem;
    padding: 0.92rem 0.9rem 0.78rem;
  }

  .zone-reference-kicker {
    font-size: 0.62rem;
  }

  .zone-reference-summary {
    max-width: none;
    font-size: 0.84rem;
  }

  .zone-reference-scroll {
    overflow-x: visible;
  }

  .zone-reference-table {
    min-width: 0;
    table-layout: fixed;
  }

  .zone-reference-table thead th {
    padding: 0 0.9rem 0.72rem;
    font-size: 0.62rem;
    letter-spacing: 0.12em;
  }

  .zone-reference-table tbody td {
    padding: 0.82rem 0.9rem;
    font-size: 0.84rem;
  }

  .zone-reference-table thead th:nth-child(1),
  .zone-reference-table tbody td:nth-child(1) {
    width: 3rem;
  }

  .zone-reference-table thead th:nth-child(2),
  .zone-reference-table tbody td:nth-child(2) {
    width: 5.4rem;
  }

  .zone-reference-table tbody td:nth-child(3) {
    min-width: 0;
    white-space: normal;
  }

  .zone-reference-index {
    width: 1.72rem;
    height: 1.72rem;
    font-size: 0.8rem;
  }

  .feature-item {
    grid-template-columns: 1fr;
    gap: 0.45rem;
  }

  .runner-apps-inner {
    grid-template-columns: 1fr;
    width: min(100% - 32px, 980px);
  }

  .runner-app-card {
    min-height: 15rem;
    border-radius: 1.45rem;
  }

  .cta-links,
  .footer-inner,
  .legal-footer {
    flex-direction: column;
    align-items: flex-start;
  }

  .cta-links {
    align-items: center;
  }

  .footer-meta,
  .footer-links {
    align-items: flex-start;
    justify-content: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  [data-reveal],
  .intro,
  .crystal,
  .hero-video,
  .hero-scene {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .hero-video {
    display: none;
  }

  .hero-scene-fallback {
    display: block;
  }

  .zone-story-bpm-pill,
  .zone-story-axis-label,
  .zone-story-y-labels,
  .zone-story-rail,
  .zone-story-grid span,
  .zone-story-band,
  .zone-story-sensor {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .zone-story-track {
    stroke-dashoffset: 0;
    transition: none;
  }

  .zone-story-sensor,
  .zone-story-sensor-glow,
  .zone-story-sensor-dot {
    transition: none;
  }

  .zone-story-sensor-glow,
  .zone-story-sensor.is-pulsing .zone-story-sensor-glow {
    animation: none;
  }
}