:root {
  --ink: #0d0d0f;
  --paper: #f5f5f2;
  --paper-strong: #ffffff;
  --mist: rgba(255, 255, 255, 0.76);
  --surface: rgba(255, 255, 255, 0.58);
  --surface-strong: rgba(255, 255, 255, 0.78);
  --line: rgba(15, 15, 18, 0.08);
  --line-strong: rgba(15, 15, 18, 0.16);
  --text-secondary: rgba(13, 13, 15, 0.68);
  --text-tertiary: rgba(13, 13, 15, 0.44);
  --accent: #57d36f;
  --accent-soft: rgba(87, 211, 111, 0.14);
  --warm: #ffb357;
  --warm-soft: rgba(255, 179, 87, 0.16);
  --landing-shadow-soft: 0 18px 60px rgba(15, 15, 18, 0.08);
  --shadow-float: 0 30px 120px rgba(15, 15, 18, 0.12);
  --shadow-device: 0 44px 120px rgba(15, 15, 18, 0.18);
  --ease-smooth: cubic-bezier(0.22, 0.84, 0.24, 1);
  --ease-gentle: cubic-bezier(0.2, 0.7, 0.2, 1);
  --radius-xl: 38px;
  --radius-lg: 28px;
  --radius-md: 20px;
  --radius-pill: 999px;
  --display-font: "Aptos Display", "HarmonyOS Sans SC", "MiSans", "PingFang SC", "Noto Sans SC", sans-serif;
  --body-font: "Aptos", "HarmonyOS Sans SC", "MiSans", "PingFang SC", "Noto Sans SC", sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(87, 211, 111, 0.14), transparent 30%),
    radial-gradient(circle at 82% 18%, rgba(255, 179, 87, 0.16), transparent 26%),
    radial-gradient(circle at 50% 100%, rgba(255, 255, 255, 0.85), transparent 30%),
    linear-gradient(180deg, #eef0eb 0%, #f5f5f2 32%, #f3f2ef 100%);
  background-attachment: fixed;
  font: 400 16px/1.6 var(--body-font);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

main {
  position: relative;
}

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

a {
  color: var(--ink);
  text-decoration: none;
}

a:visited {
  color: #3d3d44;
}

button,
a,
span {
  -webkit-tap-highlight-color: transparent;
}

.skip-link {
  position: absolute;
  left: 20px;
  top: -56px;
  z-index: 100;
  padding: 12px 16px;
  border-radius: 14px;
  background: #fff;
  box-shadow: var(--landing-shadow-soft);
}

.skip-link:focus {
  top: 20px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  padding: 20px 20px 0;
  transition: padding 320ms var(--ease-gentle);
}

.nav-shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  max-width: 1240px;
  margin: 0 auto;
  padding: 14px 18px;
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: var(--radius-pill);
  background: rgba(250, 250, 247, 0.76);
  backdrop-filter: blur(18px);
  box-shadow: 0 10px 40px rgba(15, 15, 18, 0.06);
  transition:
    background-color 320ms var(--ease-gentle),
    border-color 320ms var(--ease-gentle),
    box-shadow 320ms var(--ease-gentle),
    transform 320ms var(--ease-gentle);
}

.site-header.is-scrolled {
  padding-top: 12px;
}

.site-header.is-scrolled .nav-shell {
  background: rgba(250, 250, 247, 0.9);
  border-color: rgba(255, 255, 255, 0.82);
  box-shadow: 0 16px 48px rgba(15, 15, 18, 0.08);
  transform: translateY(-1px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-height: 44px;
}

.brand-mark {
  width: 32px;
  height: 32px;
  border-radius: 10px;
}

.brand-name,
.footer-brand,
.phone-title,
.summary-value,
.goal-card strong,
.annotation-card strong {
  font-family: var(--display-font);
}

.brand-name {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-links a,
.nav-cta,
.footer-links span,
.footer-links a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.nav-links a:hover,
.nav-cta:hover {
  color: var(--ink);
}

.nav-links a {
  position: relative;
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 9px;
  width: 100%;
  height: 1px;
  transform: scaleX(0);
  transform-origin: center;
  background: rgba(13, 13, 15, 0.7);
  transition: transform 260ms var(--ease-gentle);
}

.nav-links a:hover::after {
  transform: scaleX(1);
}

.nav-cta {
  padding: 0 18px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.75);
}

.hero,
.platform-section,
.story-section,
.manifesto,
.download-section {
  max-width: 1240px;
  margin: 0 auto;
  padding-left: 20px;
  padding-right: 20px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(420px, 0.98fr);
  gap: 48px;
  align-items: center;
  min-height: calc(100svh - 92px);
  padding-top: 56px;
  padding-bottom: 82px;
}

.hero-copy {
  max-width: 620px;
}

.eyebrow,
.section-kicker {
  margin: 0 0 18px;
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-tertiary);
}

h1,
h2,
.manifesto-line {
  margin: 0;
  font-family: var(--display-font);
  font-weight: 800;
  letter-spacing: -0.055em;
  line-height: 1.02;
}

h1 {
  font-size: clamp(3.4rem, 7vw, 6.9rem);
  text-wrap: balance;
}

.lede {
  max-width: 520px;
  margin: 24px 0 0;
  font-size: 1.14rem;
  line-height: 1.8;
  color: var(--text-secondary);
}

.hero-caption {
  max-width: 540px;
  margin: 18px 0 0;
  color: var(--text-tertiary);
  font-size: 0.95rem;
  line-height: 1.8;
}

.cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.button {
  min-height: 54px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 22px;
  border-radius: var(--radius-pill);
  font-size: 0.96rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  position: relative;
  overflow: hidden;
  isolation: isolate;
  transition:
    transform 260ms var(--ease-gentle),
    background-color 220ms ease,
    color 220ms ease,
    border-color 220ms ease,
    box-shadow 260ms var(--ease-gentle),
    opacity 220ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(100deg, transparent 18%, rgba(255, 255, 255, 0.22) 50%, transparent 82%);
  transform: translateX(-135%);
  transition: transform 760ms var(--ease-smooth);
}

.button:hover::after {
  transform: translateX(135%);
}

.button-primary {
  color: #fff;
  background: linear-gradient(140deg, #151518 0%, #232329 100%);
  box-shadow: 0 18px 40px rgba(15, 15, 18, 0.16);
}

.button-secondary {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.72);
  color: var(--ink);
}

.button-disabled {
  opacity: 0.58;
  cursor: default;
}

.button-disabled:hover {
  transform: none;
}

.hero-notes {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 22px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  color: var(--text-tertiary);
  font-size: 0.92rem;
}

.hero-notes li {
  position: relative;
  padding-left: 16px;
}

.hero-notes li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: linear-gradient(180deg, var(--accent) 0%, var(--warm) 100%);
}

.hero-stage {
  position: relative;
  min-height: 760px;
  display: flex;
  align-items: center;
  justify-content: center;
  perspective: 1400px;
  --tilt-x: 0deg;
  --tilt-y: 0deg;
  --float-x: 0px;
  --float-y: 8px;
  --glow-x: 50%;
  --glow-y: 50%;
}

.hero-stage::before {
  content: "";
  position: absolute;
  width: min(640px, 92%);
  height: 160px;
  bottom: 8%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(15, 15, 18, 0.14) 0%, rgba(15, 15, 18, 0) 72%);
  filter: blur(12px);
}

.hero-stage::after {
  content: "";
  position: absolute;
  inset: 10% 6% 8%;
  border-radius: 44px;
  background:
    radial-gradient(circle at var(--glow-x) var(--glow-y), rgba(255, 255, 255, 0.65), rgba(255, 255, 255, 0) 24%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.18), rgba(255, 255, 255, 0) 42%);
  opacity: 0.7;
  pointer-events: none;
  mix-blend-mode: screen;
}

.ambient {
  position: absolute;
  border-radius: 50%;
  filter: blur(6px);
  transform: translate3d(var(--float-x), var(--float-y), 0);
  transition: transform 300ms var(--ease-gentle);
}

.ambient-left {
  width: 360px;
  height: 360px;
  left: 6%;
  top: 18%;
  background: radial-gradient(circle, rgba(87, 211, 111, 0.28) 0%, rgba(87, 211, 111, 0) 72%);
}

.ambient-right {
  width: 320px;
  height: 320px;
  right: 2%;
  bottom: 12%;
  background: radial-gradient(circle, rgba(255, 179, 87, 0.28) 0%, rgba(255, 179, 87, 0) 72%);
}

.phone-shell {
  position: relative;
  z-index: 2;
  width: min(420px, 78vw);
  padding: 18px;
  border-radius: 54px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.8) 0%, rgba(244, 244, 240, 0.72) 100%);
  border: 1px solid rgba(255, 255, 255, 0.8);
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.75),
    var(--shadow-device);
  transform:
    rotateX(calc(11deg + var(--tilt-y)))
    rotateY(calc(-13deg + var(--tilt-x)))
    translate3d(var(--float-x), var(--float-y), 0);
  transform-style: preserve-3d;
  transition: transform 320ms ease, box-shadow 320ms ease;
}

.hero-stage:hover .phone-shell {
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.75),
    0 54px 136px rgba(15, 15, 18, 0.2);
}

.phone-shell::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 8px;
  width: 34%;
  height: 24px;
  transform: translateX(-50%);
  border-radius: 999px;
  background: rgba(12, 12, 14, 0.92);
}

.phone-shell::after {
  content: "";
  position: absolute;
  inset: 16px;
  border-radius: 40px;
  background:
    radial-gradient(circle at top left, rgba(87, 211, 111, 0.16), transparent 34%),
    radial-gradient(circle at 80% 12%, rgba(255, 179, 87, 0.16), transparent 28%),
    linear-gradient(180deg, #fbfbf9 0%, #f1f2ed 100%);
  z-index: -1;
  animation: surface-breath 8.5s ease-in-out infinite;
}

.phone-header,
.phone-summary,
.meal-block,
.capture-panel {
  position: relative;
  z-index: 1;
}

.phone-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 14px 0;
}

.phone-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 10px var(--accent-soft);
}

.phone-title {
  font-size: 1rem;
  font-weight: 700;
}

.phone-badge {
  padding: 6px 10px;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(15, 15, 18, 0.06);
  font-size: 0.84rem;
  font-weight: 700;
}

.phone-summary {
  margin-top: 28px;
  padding: 0 14px;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
}

.summary-label {
  margin: 0;
  font-size: 0.82rem;
  color: var(--text-tertiary);
}

.summary-value {
  margin: 6px 0 0;
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.05em;
}

.summary-graph {
  display: grid;
  grid-template-columns: repeat(10, 1fr);
  gap: 6px;
  width: 122px;
  align-items: end;
}

.summary-graph span {
  display: block;
  border-radius: 999px;
  background: linear-gradient(180deg, var(--accent) 0%, #83e38e 100%);
  transform-origin: center bottom;
}

.summary-graph span:nth-child(1) { height: 14px; }
.summary-graph span:nth-child(2) { height: 18px; }
.summary-graph span:nth-child(3) { height: 22px; }
.summary-graph span:nth-child(4) { height: 28px; }
.summary-graph span:nth-child(5) { height: 30px; }
.summary-graph span:nth-child(6) { height: 36px; }
.summary-graph span:nth-child(7) { height: 40px; }
.summary-graph span:nth-child(8) { height: 44px; }
.summary-graph span:nth-child(9) { height: 18px; }
.summary-graph span:nth-child(10) { height: 12px; }

.summary-graph .muted {
  background: rgba(15, 15, 18, 0.12);
}

.meal-block,
.capture-panel,
.annotation-card,
.goal-card,
.goal-steps,
.privacy-column,
.privacy-list,
.download-card {
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(15, 15, 18, 0.06);
  backdrop-filter: blur(14px);
}

.meal-block {
  margin: 24px 14px 0;
  padding: 18px;
  border-radius: 28px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

.meal-block-head,
.meal-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.meal-block-head {
  margin-bottom: 12px;
  color: var(--text-secondary);
  font-size: 0.88rem;
}

.meal-row {
  padding: 14px 0;
  border-top: 1px solid rgba(15, 15, 18, 0.06);
}

.meal-row:first-of-type {
  border-top: 0;
}

.meal-row strong,
.privacy-column strong,
.goal-steps b {
  display: block;
  font-size: 0.98rem;
  line-height: 1.2;
}

.meal-row span,
.privacy-list li,
.goal-card span,
.annotation-card span,
.download-note,
.footer-copy {
  color: var(--text-tertiary);
}

.meal-row span {
  display: block;
  margin-top: 3px;
  font-size: 0.78rem;
}

.meal-row b {
  font-size: 1rem;
}

.capture-panel {
  margin: 16px 14px 14px;
  padding: 14px;
  border-radius: 24px;
}

.capture-photo {
  position: relative;
  min-height: 180px;
  border-radius: 20px;
  background:
    radial-gradient(circle at top left, rgba(255, 179, 87, 0.18), transparent 30%),
    radial-gradient(circle at bottom right, rgba(87, 211, 111, 0.22), transparent 32%),
    linear-gradient(160deg, #202328 0%, #373d36 100%);
  overflow: hidden;
}

.capture-photo > * {
  position: relative;
  z-index: 1;
}

.capture-photo::before,
.capture-photo::after {
  content: "";
  position: absolute;
  background: rgba(255, 255, 255, 0.48);
}

.capture-photo::before,
.capture-photo::after,
.annotation-lines {
  opacity: 0.78;
}

.capture-photo::after {
  animation: scan-sway 6.6s ease-in-out infinite;
}

.capture-photo::before {
  left: 84px;
  top: 42px;
  width: 1px;
  height: 58px;
  border-left: 1px dashed rgba(255, 255, 255, 0.75);
}

.capture-photo::after {
  right: 98px;
  top: 58px;
  width: 1px;
  height: 44px;
  border-left: 1px dashed rgba(255, 255, 255, 0.75);
}

.capture-tag {
  position: absolute;
  padding: 7px 12px;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.55);
  color: #fff;
  font-size: 0.78rem;
  font-weight: 600;
}

.capture-tag-top {
  left: 18px;
  top: 18px;
}

.capture-tag-right {
  right: 18px;
  top: 38px;
}

.capture-tag-bottom {
  left: 50%;
  bottom: 18px;
  transform: translateX(-50%);
}

.floating-chip {
  position: absolute;
  z-index: 3;
  padding: 12px 16px;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.7);
  box-shadow: var(--landing-shadow-soft);
  backdrop-filter: blur(18px);
  font-size: 0.82rem;
  color: var(--text-secondary);
  transition: transform 280ms var(--ease-gentle), box-shadow 280ms var(--ease-gentle);
}

.chip-top {
  top: 16%;
  left: 3%;
}

.chip-bottom {
  right: 0;
  bottom: 15%;
}

.metrics-strip {
  max-width: 1240px;
  margin: 0 auto;
  padding: 6px 20px 28px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-radius: var(--radius-xl);
  background: var(--surface);
  border: 1px solid rgba(255, 255, 255, 0.68);
  box-shadow: 0 16px 48px rgba(15, 15, 18, 0.04);
  overflow: hidden;
}

.metrics-strip > div {
  padding: 28px 26px;
  border-left: 1px solid rgba(15, 15, 18, 0.07);
  transition:
    background-color 260ms var(--ease-gentle),
    transform 260ms var(--ease-gentle);
}

.metrics-strip > div:first-child {
  border-left: 0;
}

.metrics-strip > div:hover {
  background: rgba(255, 255, 255, 0.34);
  transform: translateY(-2px);
}

.metrics-strip span {
  display: block;
  font-family: var(--display-font);
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.06em;
}

.metrics-strip p {
  margin: 10px 0 0;
  color: var(--text-secondary);
}

.platform-section {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(0, 1.12fr);
  gap: 42px;
  align-items: start;
  padding-top: 22px;
  padding-bottom: 26px;
}

.platform-copy {
  max-width: 480px;
}

.platform-copy p:last-child {
  margin: 18px 0 0;
  font-size: 1.04rem;
  line-height: 1.82;
  color: var(--text-secondary);
}

.platform-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.platform-card {
  min-height: 198px;
  padding: 22px 22px 24px;
  border-radius: 30px;
  background: rgba(255, 255, 255, 0.64);
  border: 1px solid rgba(255, 255, 255, 0.72);
  box-shadow: 0 18px 50px rgba(15, 15, 18, 0.05);
  backdrop-filter: blur(14px);
  transition:
    transform 300ms var(--ease-smooth),
    box-shadow 300ms var(--ease-smooth),
    border-color 300ms var(--ease-smooth);
}

.platform-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 28px 72px rgba(15, 15, 18, 0.08);
  border-color: rgba(255, 255, 255, 0.9);
}

.platform-card-live {
  background:
    radial-gradient(circle at top left, rgba(87, 211, 111, 0.14), transparent 34%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.74) 0%, rgba(244, 245, 240, 0.88) 100%);
}

.platform-state {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(15, 15, 18, 0.06);
  color: var(--text-secondary);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.platform-card h3 {
  margin: 18px 0 0;
  font-family: var(--display-font);
  font-size: 1.58rem;
  line-height: 1.05;
  letter-spacing: -0.04em;
}

.platform-card p {
  margin: 14px 0 0;
  color: var(--text-secondary);
  font-size: 0.94rem;
  line-height: 1.74;
}

.story-section {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 52px;
  align-items: center;
  padding-top: 84px;
  padding-bottom: 20px;
}

.story-section-reverse .story-copy {
  order: 2;
}

.story-section-reverse .story-panel {
  order: 1;
}

.story-copy {
  max-width: 520px;
}

h2 {
  font-size: clamp(2.3rem, 4vw, 4.5rem);
  text-wrap: balance;
}

.story-copy p:last-child,
.download-copy p:last-child,
.manifesto-copy {
  margin: 18px 0 0;
  font-size: 1.06rem;
  line-height: 1.85;
  color: var(--text-secondary);
}

.story-panel {
  position: relative;
  min-height: 440px;
  padding: 30px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background:
    radial-gradient(circle at top left, rgba(87, 211, 111, 0.16), transparent 26%),
    radial-gradient(circle at 86% 24%, rgba(255, 179, 87, 0.15), transparent 24%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.92) 0%, rgba(242, 243, 238, 0.98) 100%);
  border: 1px solid rgba(255, 255, 255, 0.78);
  box-shadow: var(--landing-shadow-soft);
  transition:
    transform 340ms var(--ease-smooth),
    box-shadow 340ms var(--ease-smooth),
    border-color 340ms var(--ease-smooth);
}

.story-section:hover .story-panel {
  transform: translateY(-4px);
  box-shadow: 0 28px 84px rgba(15, 15, 18, 0.08);
  border-color: rgba(255, 255, 255, 0.88);
}

.panel-annotation {
  display: flex;
  align-items: end;
}

.annotation-card {
  position: relative;
  z-index: 1;
  max-width: 260px;
  padding: 24px;
  border-radius: 26px;
}

.annotation-card p,
.goal-card p,
.privacy-column p {
  margin: 0;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--text-tertiary);
}

.annotation-card strong,
.goal-card strong,
.privacy-column strong {
  display: block;
  margin-top: 10px;
  font-size: 1.8rem;
  font-weight: 800;
  letter-spacing: -0.05em;
  line-height: 1.1;
}

.annotation-card span,
.goal-card span {
  display: block;
  margin-top: 10px;
  font-size: 0.95rem;
  line-height: 1.7;
}

.annotation-lines {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(112deg, transparent 0 40%, rgba(15, 15, 18, 0.06) 40% 40.2%, transparent 40.2% 100%),
    linear-gradient(155deg, transparent 0 74%, rgba(15, 15, 18, 0.06) 74% 74.2%, transparent 74.2% 100%);
  animation: line-drift 10s ease-in-out infinite;
}

.goal-card {
  max-width: 280px;
  padding: 26px;
  border-radius: 28px;
}

.goal-steps {
  margin-top: 20px;
  display: grid;
  gap: 12px;
  padding: 18px;
  border-radius: 24px;
}

.goal-steps div {
  padding: 14px 0;
  border-top: 1px solid rgba(15, 15, 18, 0.06);
}

.goal-steps div:first-child {
  border-top: 0;
  padding-top: 0;
}

.goal-steps small {
  display: block;
  margin-bottom: 5px;
  font-size: 0.78rem;
  color: var(--text-tertiary);
}

.panel-privacy {
  display: flex;
  flex-direction: column;
  justify-content: end;
  gap: 16px;
}

.privacy-column,
.privacy-list {
  padding: 22px 24px;
  border-radius: 26px;
}

.privacy-list {
  margin: 0;
  padding-left: 42px;
}

.privacy-list li + li {
  margin-top: 10px;
}

.manifesto {
  padding-top: 110px;
  padding-bottom: 32px;
  text-align: center;
}

.manifesto-line {
  max-width: 920px;
  margin: 0 auto;
  font-size: clamp(2.4rem, 4.2vw, 5rem);
  text-wrap: balance;
}

.manifesto-copy {
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
}

.download-section {
  padding-top: 52px;
  padding-bottom: 96px;
}

.download-shell {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(260px, 0.85fr);
  gap: 36px;
  padding: 42px;
  border-radius: var(--radius-xl);
  background: linear-gradient(180deg, rgba(12, 12, 15, 0.98) 0%, rgba(20, 20, 25, 0.96) 100%);
  border: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow: var(--shadow-float);
  color: #fff;
  overflow: hidden;
}

.download-shell::before {
  content: "";
  position: absolute;
  inset: -30% auto auto -10%;
  width: 360px;
  height: 360px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(87, 211, 111, 0.18) 0%, rgba(87, 211, 111, 0) 70%);
  filter: blur(8px);
  animation: halo-drift 11s ease-in-out infinite;
}

.download-shell::after {
  content: "";
  position: absolute;
  inset: auto -12% -34% auto;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 179, 87, 0.16) 0%, rgba(255, 179, 87, 0) 72%);
  animation: halo-drift 14s ease-in-out infinite reverse;
}

.download-shell .section-kicker,
.download-shell p,
.download-shell .download-note {
  color: rgba(255, 255, 255, 0.7);
}

.download-shell h2 {
  color: #fff;
}

.cta-group-download .button-primary {
  background: linear-gradient(135deg, var(--accent) 0%, #7dde92 100%);
  color: var(--ink);
}

.cta-group-download .button-secondary {
  border-color: rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.06);
  color: #fff;
}

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

.download-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 30px;
  border-radius: 30px;
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.08);
  text-align: center;
  transition: transform 280ms var(--ease-gentle), border-color 280ms var(--ease-gentle);
}

.download-card:hover {
  transform: translateY(-3px);
  border-color: rgba(255, 255, 255, 0.14);
}

.download-card p {
  margin: 0;
  font-size: 0.92rem;
  color: rgba(255, 255, 255, 0.7);
}

.qr-frame {
  width: 180px;
  height: 180px;
  padding: 16px;
  border-radius: 28px;
  background: #fff;
}

.qr-grid {
  display: grid;
  width: 100%;
  height: 100%;
  grid-template-columns: repeat(5, 1fr);
  gap: 6px;
}

.qr-grid span {
  border-radius: 5px;
  background: #101114;
}

.qr-grid span:nth-child(2n) {
  opacity: 0.18;
}

.site-footer {
  padding: 0 20px 42px;
}

.footer-shell {
  max-width: 1240px;
  margin: 0 auto;
  padding-top: 28px;
  border-top: 1px solid rgba(15, 15, 18, 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.footer-brand {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
}

.footer-copy {
  margin: 6px 0 0;
  font-size: 0.88rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: end;
  gap: 18px;
}

[data-reveal] {
  opacity: 1;
}

@media (prefers-reduced-motion: no-preference) {
  body.is-ready [data-reveal] {
    opacity: 0;
    transform: translate3d(0, 36px, 0) scale(0.985);
    filter: blur(10px);
    transition:
      opacity 820ms var(--ease-smooth),
      transform 820ms var(--ease-smooth),
      filter 820ms var(--ease-smooth);
    transition-delay: var(--reveal-delay, 0ms);
  }

  body.is-ready [data-reveal="hero-stage"] {
    transform: translate3d(0, 40px, 0) scale(0.97);
  }

  body.is-ready [data-reveal="metrics"] {
    transform: translate3d(0, 28px, 0) scale(0.992);
  }

  body.is-ready [data-reveal="panel"] {
    transform: translate3d(0, 44px, 0) scale(0.976);
  }

  body.is-ready [data-reveal].is-visible {
    opacity: 1;
    transform: translate3d(0, 0, 0) scale(1);
    filter: blur(0);
  }
}

@media (prefers-reduced-motion: no-preference) {
  .hero-copy,
  .phone-shell,
  .metrics-strip > div,
  .story-panel,
  .download-shell {
    animation: float-in 700ms cubic-bezier(0.2, 0.8, 0.2, 1) both;
  }

  .phone-shell {
    animation-delay: 120ms;
  }

  .metrics-strip > div:nth-child(2) {
    animation-delay: 80ms;
  }

  .metrics-strip > div:nth-child(3) {
    animation-delay: 140ms;
  }

  .metrics-strip > div:nth-child(4) {
    animation-delay: 200ms;
  }

  .floating-chip {
    animation: soft-drift 6.2s ease-in-out infinite;
  }

  .chip-bottom {
    animation-delay: -2.5s;
  }

  .ambient-left {
    animation: aurora-sway 10s ease-in-out infinite;
  }

  .ambient-right {
    animation: aurora-sway 12s ease-in-out infinite reverse;
  }

  .summary-graph span {
    animation: bar-rise 1200ms var(--ease-smooth) both;
  }

  .summary-graph span:nth-child(1) { animation-delay: 120ms; }
  .summary-graph span:nth-child(2) { animation-delay: 190ms; }
  .summary-graph span:nth-child(3) { animation-delay: 260ms; }
  .summary-graph span:nth-child(4) { animation-delay: 330ms; }
  .summary-graph span:nth-child(5) { animation-delay: 400ms; }
  .summary-graph span:nth-child(6) { animation-delay: 470ms; }
  .summary-graph span:nth-child(7) { animation-delay: 540ms; }
  .summary-graph span:nth-child(8) { animation-delay: 610ms; }
  .summary-graph span:nth-child(9) { animation-delay: 680ms; }
  .summary-graph span:nth-child(10) { animation-delay: 750ms; }
}

@keyframes float-in {
  from {
    opacity: 0;
    transform: translateY(24px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes soft-drift {
  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-8px);
  }
}

@keyframes aurora-sway {
  0%,
  100% {
    transform: translate3d(var(--float-x), var(--float-y), 0) scale(1);
  }

  50% {
    transform: translate3d(calc(var(--float-x) + 12px), calc(var(--float-y) - 8px), 0) scale(1.05);
  }
}

@keyframes bar-rise {
  from {
    opacity: 0;
    transform: scaleY(0.2);
  }

  to {
    opacity: 1;
    transform: scaleY(1);
  }
}

@keyframes surface-breath {
  0%,
  100% {
    filter: saturate(1) brightness(1);
  }

  50% {
    filter: saturate(1.06) brightness(1.02);
  }
}

@keyframes halo-drift {
  0%,
  100% {
    transform: translate3d(0, 0, 0) scale(1);
  }

  50% {
    transform: translate3d(18px, -14px, 0) scale(1.08);
  }
}

@keyframes line-drift {
  0%,
  100% {
    transform: translate3d(0, 0, 0);
  }

  50% {
    transform: translate3d(8px, -6px, 0);
  }
}

@keyframes scan-sway {
  0%,
  100% {
    transform: translateX(0);
  }

  50% {
    transform: translateX(-6px);
  }
}

@media (max-width: 1080px) {
  .hero,
  .platform-section,
  .story-section,
  .download-shell {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 34px;
  }

  .hero-stage {
    min-height: 620px;
  }

  .hero-stage::before {
    width: 88%;
  }

  .phone-shell,
  .hero-stage:hover .phone-shell {
    transform: none;
  }

  .ambient {
    transform: none;
  }

  .story-section-reverse .story-copy,
  .story-section-reverse .story-panel {
    order: initial;
  }

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

  .platform-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .metrics-strip > div:nth-child(3) {
    border-left: 0;
  }

  .metrics-strip > div:nth-child(n + 3) {
    border-top: 1px solid rgba(15, 15, 18, 0.07);
  }
}

@media (max-width: 760px) {
  .site-header {
    padding-top: 16px;
  }

  .nav-shell {
    padding: 14px;
  }

  .nav-links,
  .nav-cta {
    display: none;
  }

  .hero,
  .platform-section,
  .story-section,
  .manifesto,
  .download-section {
    padding-left: 16px;
    padding-right: 16px;
  }

  .hero {
    padding-top: 24px;
    padding-bottom: 48px;
  }

  .hero-caption,
  .lede,
  .story-copy p:last-child,
  .manifesto-copy {
    font-size: 1rem;
  }

  .hero-stage {
    min-height: 520px;
  }

  .phone-shell {
    width: min(100%, 390px);
    border-radius: 42px;
  }

  .phone-shell::after {
    inset: 12px;
    border-radius: 30px;
  }

  .floating-chip {
    display: none;
  }

  .metrics-strip {
    padding-left: 16px;
    padding-right: 16px;
    grid-template-columns: 1fr;
  }

  .metrics-strip > div,
  .metrics-strip > div:nth-child(3) {
    border-left: 0;
  }

  .metrics-strip > div + div {
    border-top: 1px solid rgba(15, 15, 18, 0.07);
  }

  .story-section {
    gap: 22px;
    padding-top: 56px;
  }

  .platform-section {
    gap: 22px;
    padding-top: 8px;
    padding-bottom: 18px;
  }

  .platform-grid {
    grid-template-columns: 1fr;
  }

  .platform-card {
    min-height: auto;
  }

  .story-panel {
    min-height: 340px;
    padding: 22px;
  }

  .download-shell {
    padding: 24px;
  }

  .download-shell::before,
  .download-shell::after {
    opacity: 0.7;
  }

  .footer-shell {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-links {
    justify-content: flex-start;
  }
}

@media (max-width: 480px) {
  h1 {
    font-size: 3rem;
  }

  h2,
  .manifesto-line {
    font-size: 2.2rem;
  }

  .button {
    width: 100%;
  }

  .hero-notes {
    gap: 10px;
  }

  .hero-stage {
    min-height: 460px;
  }

  .phone-summary {
    flex-direction: column;
    align-items: flex-start;
  }

  .summary-graph {
    width: 100%;
  }

  .qr-frame {
    width: 152px;
    height: 152px;
  }
}

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