:root {
  color-scheme: light;
  --bg: #fff8f8;
  --bg-warm: #fff1ed;
  --paper: #ffffff;
  --paper-soft: #fffafa;
  --ink: #202124;
  --ink-soft: #5d5f68;
  --muted: #858792;
  --line: #f0dedc;
  --coral: #ff6b8a;
  --coral-deep: #ee5476;
  --coral-soft: #ffe2e8;
  --pink: #ff9aae;
  --mint: #43cfa6;
  --mint-soft: #dff8ef;
  --privacy-blue: #6f8cff;
  --privacy-blue-soft: #e6ebff;
  --sun: #ffb85c;
  --shadow: 0 24px 70px rgba(134, 73, 69, 0.16);
  --shadow-soft: 0 14px 36px rgba(134, 73, 69, 0.11);
  --radius-card: 24px;
  --radius-soft: 18px;
  --site-width: 1160px;
  font-family:
    "Avenir Next",
    "PingFang SC",
    "Hiragino Sans GB",
    "Microsoft YaHei",
    sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 0;
  overflow-x: hidden;
  background: var(--bg);
  color: var(--ink);
  text-rendering: optimizeLegibility;
}

body::selection {
  color: var(--paper);
  background: var(--coral);
}

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

button,
input {
  font: inherit;
}

button {
  cursor: pointer;
}

.site-header {
  position: fixed;
  z-index: 20;
  top: 14px;
  left: 50%;
  width: min(var(--site-width), calc(100% - 32px));
  min-height: 64px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 18px;
  padding: 10px 12px 10px 14px;
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: 999px;
  background: rgba(255, 250, 250, 0.78);
  box-shadow: 0 18px 42px rgba(114, 55, 59, 0.12);
  backdrop-filter: blur(18px);
  transform: translateX(-50%);
  transition:
    box-shadow 180ms ease,
    background 180ms ease,
    border-color 180ms ease;
}

.site-header.is-scrolled {
  border-color: rgba(240, 222, 220, 0.86);
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 16px 38px rgba(114, 55, 59, 0.15);
}

.brand-link {
  display: inline-grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.brand-logo {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.78), rgba(255, 255, 255, 0)),
    linear-gradient(135deg, var(--coral), #ff8f72);
  box-shadow: 0 12px 22px rgba(255, 107, 138, 0.28);
}

.brand-logo span {
  width: 19px;
  height: 17px;
  position: relative;
  transform: rotate(-45deg);
}

.brand-logo span::before,
.brand-logo span::after {
  content: "";
  position: absolute;
  width: 19px;
  height: 30px;
  border-radius: 18px 18px 7px 7px;
  background: #fffafa;
}

.brand-logo span::before {
  left: 0;
  transform: rotate(0deg);
  transform-origin: 50% 80%;
}

.brand-logo span::after {
  left: 10px;
  transform: rotate(90deg);
  transform-origin: 50% 80%;
}

.brand-link strong,
.brand-link em {
  display: block;
  letter-spacing: 0;
}

.brand-link strong {
  font-size: 16px;
  line-height: 1.15;
}

.brand-link em {
  margin-top: 1px;
  color: var(--muted);
  font-size: 12px;
  font-style: normal;
}

.main-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 4px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.54);
}

.main-nav a {
  border-radius: 999px;
  padding: 9px 14px;
  color: var(--ink-soft);
  font-size: 14px;
  transition:
    color 180ms ease,
    background 180ms ease;
}

.main-nav a:hover {
  color: var(--ink);
  background: var(--coral-soft);
}

.header-cta,
.primary-button,
.secondary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  border-radius: 999px;
  padding: 0 20px;
  font-weight: 800;
  white-space: nowrap;
  transition:
    transform 180ms cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 180ms ease,
    background 180ms ease,
    border-color 180ms ease;
}

.header-cta {
  justify-self: end;
  min-height: 44px;
  color: #fff;
  background: var(--ink);
  box-shadow: 0 12px 24px rgba(32, 33, 36, 0.16);
}

.primary-button {
  color: #fff;
  background: var(--coral);
  box-shadow: 0 18px 30px rgba(255, 107, 138, 0.32);
}

.secondary-button {
  border: 1px solid rgba(255, 107, 138, 0.28);
  color: var(--ink);
  background: rgba(255, 255, 255, 0.7);
  box-shadow: 0 12px 24px rgba(134, 73, 69, 0.08);
}

.header-cta:hover,
.primary-button:hover,
.secondary-button:hover {
  transform: translateY(-2px);
}

.primary-button:active,
.secondary-button:active,
.header-cta:active {
  transform: translateY(0);
}

.hero {
  position: relative;
  min-height: min(88svh, 860px);
  overflow: hidden;
  display: grid;
  align-items: center;
  padding: 116px 0 78px;
  background:
    linear-gradient(118deg, rgba(255, 248, 248, 0.98) 0%, rgba(255, 241, 237, 0.9) 46%, rgba(231, 245, 255, 0.92) 100%),
    var(--bg);
}

main {
  overflow-x: hidden;
}

.hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 120px;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(255, 248, 248, 0), var(--bg));
}

.hero-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.connection-line {
  position: absolute;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(255, 107, 138, 0), rgba(255, 107, 138, 0.48), rgba(111, 140, 255, 0));
  transform-origin: center;
}

.line-a {
  top: 32%;
  right: -6%;
  width: 52%;
  transform: rotate(-12deg);
}

.line-b {
  right: 20%;
  bottom: 22%;
  width: 38%;
  transform: rotate(18deg);
}

.floating-note {
  position: absolute;
  z-index: 2;
  display: grid;
  gap: 3px;
  min-width: 150px;
  padding: 12px 16px;
  border: 1px solid rgba(255, 255, 255, 0.82);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.76);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(16px);
  animation: float-note 5.8s ease-in-out infinite;
}

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

.floating-note strong {
  font-size: 16px;
}

.note-a {
  top: 23%;
  right: 33%;
}

.note-b {
  right: 9%;
  bottom: 24%;
  animation-delay: 900ms;
}

.product-stage {
  position: absolute;
  right: max(44px, calc((100% - var(--site-width)) / 2));
  bottom: 34px;
  width: 560px;
  height: 680px;
  pointer-events: none;
}

.phone-shell {
  position: absolute;
  width: 286px;
  min-height: 590px;
  padding: 12px;
  border-radius: 44px;
  background: linear-gradient(145deg, #22242b, #090a0d);
  box-shadow:
    inset 0 0 0 2px rgba(255, 255, 255, 0.16),
    0 34px 80px rgba(43, 24, 28, 0.26);
}

.phone-left {
  left: 16px;
  bottom: 12px;
  transform: rotate(-5deg);
  animation: phone-left 7s ease-in-out infinite;
}

.phone-right {
  right: 6px;
  bottom: 70px;
  border-radius: 38px;
  transform: rotate(7deg);
  animation: phone-right 7.4s ease-in-out infinite;
}

.phone-screen,
.demo-phone {
  position: relative;
  overflow: hidden;
  border-radius: 34px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(255, 246, 247, 0.95)),
    var(--paper);
}

.phone-screen {
  min-height: 566px;
  padding: 17px 17px 22px;
}

.phone-right .phone-screen {
  border-radius: 28px;
}

.phone-status {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--ink);
  font-size: 12px;
  font-weight: 800;
}

.island-pill,
.android-pill,
.demo-island {
  display: grid;
  align-items: center;
  border-radius: 999px;
  color: #fff;
  background: #111216;
  box-shadow: 0 12px 20px rgba(32, 33, 36, 0.18);
}

.island-pill {
  grid-template-columns: auto 1fr auto;
  gap: 8px;
  width: 172px;
  margin: 13px auto 82px;
  padding: 6px 10px 6px 7px;
}

.island-pill i,
.android-pill i {
  width: 21px;
  height: 21px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--coral), var(--sun));
}

.island-pill span,
.android-pill span {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 11px;
}

.island-pill b {
  color: #ffd8df;
  font-size: 10px;
}

.android-pill {
  grid-template-columns: auto 1fr;
  gap: 8px;
  margin: 13px auto 110px;
  padding: 7px 11px 7px 7px;
}

.android-pill i {
  background: linear-gradient(135deg, var(--privacy-blue), var(--mint));
}

.couple-card,
.presence-card,
.pulse-card,
.mini-row,
.demo-card,
.state-chip,
.moment-card,
.privacy-item,
.intro-band,
.closing-section {
  border: 1px solid rgba(240, 222, 220, 0.88);
  background: rgba(255, 255, 255, 0.82);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(14px);
}

.couple-card,
.presence-card {
  display: grid;
  gap: 10px;
  border-radius: 24px;
  padding: 17px;
}

.avatar-pair {
  height: 44px;
  position: relative;
}

.avatar {
  position: absolute;
  top: 0;
  width: 44px;
  height: 44px;
  border: 3px solid #fff;
  border-radius: 999px;
  box-shadow: 0 10px 20px rgba(134, 73, 69, 0.16);
}

.avatar-a {
  left: 0;
  background:
    radial-gradient(circle at 50% 34%, #f6c58f 0 22%, transparent 23%),
    linear-gradient(135deg, #8aa3ff, #455174);
}

.avatar-b {
  left: 34px;
  background:
    radial-gradient(circle at 50% 34%, #f4bd86 0 22%, transparent 23%),
    linear-gradient(135deg, #ff9aae, #ff6b8a);
}

.couple-card small,
.presence-card small,
.demo-card span,
.moment-badge {
  width: max-content;
  border-radius: 999px;
  padding: 6px 10px;
  color: var(--coral-deep);
  background: var(--coral-soft);
  font-size: 11px;
  font-weight: 900;
}

.couple-card strong,
.presence-card strong {
  font-size: 22px;
  line-height: 1.15;
}

.couple-card p,
.presence-card p,
.pulse-card p,
.moment-card p,
.privacy-item p,
.intro-band p,
.demo-copy p,
.states-copy p,
.closing-section p {
  margin: 0;
  color: var(--ink-soft);
  line-height: 1.65;
}

.progress {
  height: 8px;
  overflow: hidden;
  border-radius: 999px;
  background: #f2e7e7;
}

.progress span,
.progress i {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--coral), var(--mint));
}

.progress span {
  width: 68%;
  animation: progress-breathe 3.2s ease-in-out infinite;
}

.mini-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 14px;
  border-radius: 18px;
  padding: 12px;
  color: var(--ink-soft);
  font-size: 13px;
}

.mini-row button,
.demo-actions button {
  border: 0;
  border-radius: 999px;
  padding: 9px 14px;
  color: #fff;
  background: var(--coral);
  font-weight: 800;
}

.presence-card small,
.demo-card span[data-demo-type="Presence"],
.visual-blue .moment-badge {
  color: #506de8;
  background: var(--privacy-blue-soft);
}

.privacy-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: max-content;
  border-radius: 999px;
  padding: 7px 11px 7px 8px;
  color: #3f5dd6;
  background: var(--privacy-blue-soft);
  font-size: 12px;
  font-weight: 900;
}

.privacy-toggle span {
  width: 24px;
  height: 14px;
  border-radius: 999px;
  background: var(--privacy-blue);
}

.pulse-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: center;
  margin-top: 16px;
  border-radius: 20px;
  padding: 14px;
}

.pulse-card > span {
  width: 42px;
  height: 42px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--coral), var(--pink));
  animation: heartbeat 1.65s ease-in-out infinite;
}

.pulse-card strong {
  font-size: 16px;
}

.hero-copy {
  position: relative;
  z-index: 4;
  width: min(560px, calc(100% - 40px));
  margin-left: max(20px, calc((100% - var(--site-width)) / 2));
}

.eyebrow,
.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 16px;
  color: var(--coral-deep);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0;
}

.eyebrow::before,
.section-kicker::before {
  content: "";
  width: 28px;
  height: 2px;
  border-radius: 999px;
  background: var(--coral);
}

h1,
h2,
h3 {
  margin: 0;
  letter-spacing: 0;
}

h1 {
  font-size: 78px;
  line-height: 0.95;
}

.hero-subtitle {
  max-width: 520px;
  margin: 24px 0 0;
  color: var(--ink-soft);
  font-size: 22px;
  line-height: 1.55;
  overflow-wrap: anywhere;
}

.hero-actions,
.closing-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.trust-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.trust-strip span {
  border: 1px solid rgba(255, 107, 138, 0.24);
  border-radius: 999px;
  padding: 9px 12px;
  color: var(--ink-soft);
  background: rgba(255, 255, 255, 0.62);
  font-size: 13px;
  font-weight: 800;
}

.section {
  width: min(var(--site-width), calc(100% - 40px));
  margin: 0 auto;
  padding: 90px 0;
}

.intro-band {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 42px;
  align-items: center;
  margin-top: -24px;
  border-radius: 28px;
  padding: 34px;
}

.intro-copy h2,
.section-heading h2,
.demo-copy h2,
.states-copy h2,
.closing-section h2 {
  font-size: 44px;
  line-height: 1.12;
}

.intro-band p {
  font-size: 17px;
}

.intro-band strong {
  color: var(--coral-deep);
}

.section-heading {
  max-width: 720px;
  margin-bottom: 34px;
}

.moment-grid,
.privacy-grid,
.state-grid {
  display: grid;
  gap: 18px;
}

.moment-grid {
  grid-template-columns: repeat(3, 1fr);
}

.moment-card {
  display: grid;
  gap: 18px;
  border-radius: 28px;
  padding: 16px 16px 22px;
}

.moment-visual {
  min-height: 260px;
  display: grid;
  align-content: end;
  gap: 11px;
  overflow: hidden;
  position: relative;
  border-radius: 22px;
  padding: 22px;
}

.moment-visual::before {
  content: "";
  position: absolute;
  right: 20px;
  top: 20px;
  width: 104px;
  height: 104px;
  border: 1px solid rgba(255, 255, 255, 0.62);
  border-radius: 32px;
  background: rgba(255, 255, 255, 0.18);
  transform: rotate(12deg);
}

.moment-visual::after {
  content: "";
  position: absolute;
  right: -42px;
  top: -54px;
  width: 178px;
  height: 178px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.38);
  box-shadow: 0 24px 60px rgba(90, 61, 68, 0.08);
}

.visual-coral {
  background: linear-gradient(145deg, #fff4f6, #ffd7df);
}

.visual-mint {
  background: linear-gradient(145deg, #f5fff9, #d6f6e9);
}

.visual-blue {
  background: linear-gradient(145deg, #f7f9ff, #e3e9ff);
}

.moment-visual strong {
  position: relative;
  z-index: 2;
  font-size: 28px;
  line-height: 1.1;
}

.moment-visual p,
.moment-badge {
  position: relative;
  z-index: 2;
}

.visual-icon {
  position: absolute;
  z-index: 2;
  left: 28px;
  top: 26px;
  width: 132px;
  height: 96px;
  pointer-events: none;
}

.pulse-icon span {
  position: absolute;
  left: 32px;
  top: 25px;
  width: 34px;
  height: 34px;
  background: linear-gradient(135deg, var(--coral), var(--pink));
  filter: drop-shadow(0 12px 18px rgba(255, 107, 138, 0.28));
  transform: rotate(-45deg);
  animation: heartbeat 1.65s ease-in-out infinite;
}

.pulse-icon span::before,
.pulse-icon span::after {
  content: "";
  position: absolute;
  width: 34px;
  height: 34px;
  border-radius: 999px;
  background: inherit;
}

.pulse-icon span::before {
  top: -17px;
  left: 0;
}

.pulse-icon span::after {
  top: 0;
  left: 17px;
}

.pulse-icon i,
.pulse-icon b {
  position: absolute;
  border-radius: 999px;
  border: 1px solid rgba(255, 107, 138, 0.28);
}

.pulse-icon i {
  inset: 3px 28px 1px 0;
  animation: pulse-ring 2.4s ease-in-out infinite;
}

.pulse-icon b {
  right: 10px;
  top: 34px;
  width: 12px;
  height: 12px;
  background: var(--paper);
  box-shadow: 0 0 0 7px rgba(255, 255, 255, 0.44);
}

.route-icon span {
  position: absolute;
  left: 10px;
  top: 52px;
  width: 106px;
  height: 4px;
  border-radius: 999px;
  background: repeating-linear-gradient(90deg, var(--mint) 0 12px, rgba(67, 207, 166, 0.2) 12px 19px);
  transform: rotate(-17deg);
}

.route-icon i,
.route-icon b {
  position: absolute;
  width: 34px;
  height: 34px;
  border: 4px solid rgba(255, 255, 255, 0.78);
  border-radius: 999px;
  box-shadow: 0 14px 24px rgba(61, 122, 99, 0.16);
}

.route-icon i {
  left: 4px;
  top: 44px;
  background: var(--coral);
}

.route-icon b {
  right: 13px;
  top: 20px;
  background: var(--mint);
}

.route-icon::after {
  content: "ETA";
  position: absolute;
  right: 0;
  bottom: 0;
  border-radius: 999px;
  padding: 6px 10px;
  color: #2e8b70;
  background: rgba(255, 255, 255, 0.72);
  font-size: 11px;
  font-weight: 900;
}

.presence-icon span {
  position: absolute;
  left: 0;
  top: 12px;
  width: 92px;
  height: 60px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.72);
  box-shadow: 0 16px 32px rgba(67, 90, 170, 0.12);
}

.presence-icon span::before {
  content: "";
  position: absolute;
  left: 14px;
  top: 16px;
  width: 38px;
  height: 12px;
  border-radius: 999px;
  background: var(--privacy-blue-soft);
}

.presence-icon span::after {
  content: "";
  position: absolute;
  left: 14px;
  top: 36px;
  width: 58px;
  height: 8px;
  border-radius: 999px;
  background: rgba(111, 140, 255, 0.22);
}

.presence-icon i {
  position: absolute;
  right: 18px;
  top: 0;
  width: 48px;
  height: 48px;
  border: 5px solid rgba(255, 255, 255, 0.74);
  border-radius: 999px;
  background: linear-gradient(135deg, var(--privacy-blue), var(--mint));
  box-shadow: 0 16px 26px rgba(67, 90, 170, 0.16);
}

.presence-icon b {
  position: absolute;
  right: 0;
  bottom: 10px;
  width: 82px;
  height: 28px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  box-shadow: 0 12px 24px rgba(67, 90, 170, 0.1);
}

.presence-icon b::before {
  content: "";
  position: absolute;
  left: 8px;
  top: 8px;
  width: 26px;
  height: 12px;
  border-radius: 999px;
  background: var(--privacy-blue);
}

.moment-card h3,
.privacy-item h3 {
  font-size: 22px;
  line-height: 1.25;
}

.demo-section {
  display: grid;
  grid-template-columns: 0.86fr 1fr;
  gap: 58px;
  align-items: center;
}

.demo-copy {
  display: grid;
  gap: 20px;
}

.demo-controls {
  display: inline-grid;
  grid-template-columns: repeat(3, auto);
  gap: 8px;
  width: max-content;
  max-width: 100%;
  margin-top: 10px;
  padding: 6px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.74);
  box-shadow: var(--shadow-soft);
}

.demo-controls button {
  min-height: 40px;
  border: 0;
  border-radius: 999px;
  padding: 0 14px;
  color: var(--ink-soft);
  background: transparent;
  font-weight: 800;
  white-space: nowrap;
  transition:
    color 180ms ease,
    background 180ms ease,
    transform 180ms cubic-bezier(0.22, 1, 0.36, 1);
}

.demo-controls button:hover {
  transform: translateY(-1px);
}

.demo-controls button.is-active {
  color: #fff;
  background: var(--coral);
}

.demo-device {
  display: grid;
  justify-items: center;
}

.demo-phone {
  width: min(390px, 100%);
  min-height: 610px;
  border: 12px solid #121318;
  border-radius: 44px;
  padding: 18px;
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.16),
    0 30px 76px rgba(43, 24, 28, 0.2);
}

.demo-island {
  width: min(238px, 100%);
  min-height: 38px;
  justify-content: center;
  margin: 14px auto 94px;
  padding: 8px 14px;
  font-size: 12px;
  font-weight: 800;
}

.demo-card {
  display: grid;
  gap: 14px;
  border-radius: 26px;
  padding: 22px;
}

.demo-card h3 {
  font-size: 30px;
  line-height: 1.12;
}

.demo-progress i {
  width: 68%;
  transition: width 260ms ease;
}

.demo-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.demo-actions button:last-child {
  color: var(--coral-deep);
  background: var(--coral-soft);
}

.demo-footnote {
  margin-top: 16px;
  border-radius: 18px;
  padding: 13px 15px;
  color: var(--ink-soft);
  background: var(--paper-soft);
  font-size: 13px;
  line-height: 1.5;
}

.privacy-section {
  padding-top: 80px;
}

.privacy-grid {
  grid-template-columns: repeat(3, 1fr);
}

.privacy-item {
  display: grid;
  gap: 14px;
  border-radius: 26px;
  padding: 26px;
}

.privacy-item span {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  color: #fff;
  background: var(--ink);
  font-weight: 900;
}

.states-section {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 42px;
  align-items: center;
}

.states-copy {
  display: grid;
  gap: 18px;
}

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

.state-chip {
  display: grid;
  gap: 7px;
  min-height: 106px;
  align-content: center;
  border-radius: 22px;
  padding: 20px;
}

.state-chip strong {
  font-size: 19px;
}

.state-chip span {
  color: var(--ink-soft);
  line-height: 1.45;
}

.closing-section {
  margin-bottom: 70px;
  border-radius: 32px;
  padding: 54px;
  text-align: center;
  background:
    linear-gradient(135deg, rgba(255, 226, 232, 0.75), rgba(230, 235, 255, 0.72)),
    rgba(255, 255, 255, 0.78);
}

.closing-section .section-kicker {
  justify-content: center;
}

.closing-section .section-kicker::before {
  display: none;
}

.closing-section p {
  max-width: 560px;
  margin: 18px auto 0;
}

.closing-actions {
  justify-content: center;
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 8px 14px;
  width: min(var(--site-width), calc(100% - 40px));
  margin: -28px auto 34px;
  padding: 18px 0 8px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
  text-align: center;
}

.site-footer a {
  border-radius: 999px;
  color: var(--ink-soft);
  text-decoration: underline;
  text-decoration-color: rgba(93, 95, 104, 0.32);
  text-underline-offset: 4px;
  transition:
    color 180ms ease,
    text-decoration-color 180ms ease,
    background 180ms ease;
}

.site-footer a:hover {
  color: var(--coral-deep);
  text-decoration-color: rgba(238, 84, 118, 0.48);
}

.site-footer a:focus-visible {
  outline: 3px solid rgba(255, 107, 138, 0.32);
  outline-offset: 4px;
}

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

.js .reveal {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity 620ms ease,
    transform 620ms cubic-bezier(0.22, 1, 0.36, 1);
}

.js .reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes float-note {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-12px);
  }
}

@keyframes phone-left {
  0%,
  100% {
    transform: translateY(0) rotate(-5deg);
  }
  50% {
    transform: translateY(-10px) rotate(-4deg);
  }
}

@keyframes phone-right {
  0%,
  100% {
    transform: translateY(0) rotate(7deg);
  }
  50% {
    transform: translateY(12px) rotate(6deg);
  }
}

@keyframes progress-breathe {
  0%,
  100% {
    width: 68%;
  }
  50% {
    width: 76%;
  }
}

@keyframes heartbeat {
  0%,
  100% {
    transform: scale(1);
  }
  36% {
    transform: scale(1.12);
  }
  50% {
    transform: scale(0.96);
  }
  66% {
    transform: scale(1.08);
  }
}

@keyframes pulse-ring {
  0%,
  100% {
    opacity: 0.34;
    transform: scale(0.92);
  }
  50% {
    opacity: 0.74;
    transform: scale(1.04);
  }
}

@media (max-width: 1060px) {
  .site-header {
    grid-template-columns: 1fr auto;
  }

  .main-nav {
    display: none;
  }

  .product-stage {
    right: 0;
    bottom: 0;
    width: 470px;
    opacity: 0.72;
  }

  .hero-copy {
    width: min(620px, calc(100% - 40px));
  }

  .intro-band,
  .demo-section,
  .states-section {
    grid-template-columns: 1fr;
  }

  .moment-grid,
  .privacy-grid {
    grid-template-columns: 1fr;
  }

  .moment-visual {
    min-height: 210px;
  }

  .visual-icon {
    left: 22px;
    top: 18px;
    transform: scale(0.72);
    transform-origin: left top;
  }
}

@media (max-width: 720px) {
  .site-header {
    top: 10px;
    width: calc(100% - 20px);
    min-height: 58px;
    padding: 8px 9px;
  }

  .brand-logo {
    width: 38px;
    height: 38px;
  }

  .brand-link em {
    display: none;
  }

  .header-cta {
    display: none;
    min-height: 40px;
    padding: 0 14px;
    font-size: 13px;
  }

  .hero {
    min-height: min(92svh, 820px);
    align-items: start;
    padding: 108px 0 64px;
  }

  .hero-copy {
    margin-left: 20px;
  }

  h1 {
    font-size: 60px;
  }

  .hero-subtitle {
    font-size: 18px;
  }

  .hero-actions,
  .closing-actions {
    gap: 10px;
  }

  .primary-button,
  .secondary-button {
    width: 100%;
  }

  .product-stage {
    left: 50%;
    right: auto;
    bottom: -275px;
    width: 390px;
    height: 540px;
    opacity: 0.36;
    transform: translateX(-50%);
  }

  .phone-shell {
    width: 230px;
    min-height: 480px;
  }

  .phone-screen {
    min-height: 456px;
  }

  .phone-right {
    right: -16px;
  }

  .floating-note,
  .connection-line {
    display: none;
  }

  .section {
    width: calc(100% - 28px);
    padding: 64px 0;
  }

  .intro-band,
  .closing-section {
    padding: 24px;
  }

  .intro-copy h2,
  .section-heading h2,
  .demo-copy h2,
  .states-copy h2,
  .closing-section h2 {
    font-size: 34px;
  }

  .demo-controls {
    width: 100%;
    grid-template-columns: 1fr;
    border-radius: 24px;
  }

  .demo-controls button {
    width: 100%;
  }

  .demo-phone {
    min-height: 570px;
    border-width: 9px;
    border-radius: 38px;
  }

  .demo-card h3 {
    font-size: 26px;
  }

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

  .site-footer {
    width: calc(100% - 28px);
    margin-top: -18px;
  }
}

@media (max-width: 520px) {
  .hero-copy,
  .section {
    width: calc(100% - 28px);
  }

  .hero-copy {
    margin-left: 20px;
  }

  .intro-copy h2,
  .section-heading h2,
  .demo-copy h2,
  .states-copy h2,
  .closing-section h2 {
    overflow-wrap: anywhere;
  }
}

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