:root {
  color-scheme: light;
  --ink: #202020;
  --ink-deep: #141414;
  --muted: #6e6a67;
  --paper: #fff9f7;
  --card: #fffdfb;
  --coral: #ff6261;
  --coral-dark: #ef4947;
  --mint: #0fbf86;
  --teal: #00a6a6;
  --cream: #fff2da;
  --purple: #8b56d9;
  --line: rgba(32, 32, 32, 0.12);
  --shadow: 0 28px 90px rgba(59, 30, 36, 0.18);
  --tight-shadow: 0 14px 36px rgba(59, 30, 36, 0.14);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    "PingFang SC", "Microsoft YaHei", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(ellipse at 18% 4%, rgba(255, 98, 97, 0.2), transparent 28%),
    radial-gradient(ellipse at 88% 18%, rgba(0, 166, 166, 0.14), transparent 24%),
    #f7dfdf;
}

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

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

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

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

h1 {
  max-width: 430px;
  color: #fff;
  font-size: clamp(36px, 4.4vw, 64px);
  line-height: 0.98;
}

h2 {
  font-size: clamp(42px, 6.2vw, 86px);
  line-height: 0.95;
}

h3 {
  font-size: 24px;
  line-height: 1.1;
}

p {
  color: var(--muted);
  font-size: 17px;
  line-height: 1.72;
}

.page-shell {
  width: min(1480px, calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  height: 80px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
  padding: 0 clamp(24px, 4vw, 48px);
  border-bottom: 1px solid rgba(32, 32, 32, 0.12);
  background: rgba(255, 253, 251, 0.9);
  backdrop-filter: blur(18px);
}

.site-brand,
.site-nav,
.site-actions a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

.site-brand {
  gap: 10px;
  font-size: 24px;
  font-weight: 950;
}

.site-brand img {
  width: 36px;
  height: 36px;
  border-radius: 10px;
}

.site-nav {
  gap: 8px;
  justify-content: center;
}

.site-nav a {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: 999px;
  color: #292929;
  font-size: 14px;
  font-weight: 850;
}

.site-nav a:hover,
.site-nav .is-active {
  border-color: var(--line);
  background: #fff;
}

.site-actions {
  display: flex;
  justify-content: flex-end;
}

.site-actions a {
  padding: 0 22px;
  border-radius: 999px;
  color: #fff;
  background: var(--ink-deep);
  font-size: 14px;
  font-weight: 900;
}

.hero-card {
  position: relative;
  min-height: 100vh;
  overflow: hidden;
  margin: 28px 0 0;
  padding: clamp(22px, 3.6vw, 48px);
  border-radius: 34px;
  background: var(--card);
  box-shadow: var(--shadow);
  isolation: isolate;
}

.hero-card::before {
  content: "";
  position: absolute;
  z-index: 1;
  width: min(1040px, 74vw);
  height: 310px;
  left: 50%;
  top: 174px;
  border: 20px solid rgba(255, 98, 97, 0.28);
  border-right-color: transparent;
  border-bottom-color: transparent;
  border-radius: 50%;
  transform: translateX(-50%) rotate(-4deg);
  pointer-events: none;
}

.hero-card::after {
  content: "";
  position: absolute;
  z-index: 2;
  width: min(900px, 66vw);
  height: 110px;
  left: 50%;
  top: 286px;
  border-radius: 999px;
  background: rgba(255, 98, 97, 0.18);
  transform: translateX(-48%) rotate(-3deg);
  pointer-events: none;
}

.hero-typography {
  position: relative;
  z-index: 4;
  display: grid;
  gap: 8px;
  margin: 54px 0 34px;
  color: var(--ink-deep);
  font-weight: 950;
  letter-spacing: 0;
}

.type-row {
  display: flex;
  align-items: baseline;
  gap: clamp(16px, 2.4vw, 34px);
  line-height: 0.86;
  white-space: nowrap;
}

.type-row-a {
  position: relative;
  z-index: 6;
}

.type-row-a {
  justify-content: flex-start;
}

.type-row-b {
  position: relative;
  z-index: 2;
  justify-content: flex-end;
}

.line-script {
  flex: 0 0 auto;
  font-size: clamp(34px, 4.3vw, 68px);
  font-style: italic;
}

.line-heavy {
  flex: 0 1 auto;
  font-size: clamp(72px, 11vw, 156px);
}

.hero-stage {
  position: relative;
  z-index: 5;
  min-height: 590px;
}

.coral-panel {
  position: absolute;
  inset: 96px 0 0 0;
  overflow: hidden;
  border-radius: 34px;
  background:
    radial-gradient(ellipse at 58% 36%, rgba(255, 255, 255, 0.22), transparent 34%),
    radial-gradient(ellipse at 56% 88%, rgba(255, 255, 255, 0.14), transparent 30%),
    repeating-linear-gradient(166deg, transparent 0 46px, rgba(255, 255, 255, 0.12) 48px 72px),
    var(--coral);
}

.coral-panel::before {
  content: "";
  position: absolute;
  z-index: 1;
  width: 62%;
  height: 140%;
  left: 31%;
  top: -18%;
  border: 20px solid rgba(255, 255, 255, 0.16);
  border-left-color: transparent;
  border-bottom-color: transparent;
  border-radius: 50%;
  transform: rotate(-16deg);
}

.coral-panel::after {
  content: "";
  position: absolute;
  z-index: 1;
  width: 38%;
  height: 74%;
  left: 39%;
  bottom: -22%;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  filter: blur(1px);
}

.panel-copy {
  position: absolute;
  z-index: 2;
  left: clamp(24px, 4vw, 70px);
  top: clamp(30px, 5vw, 76px);
  width: min(470px, 48%);
}

.panel-copy span,
.floating-task span {
  display: inline-flex;
  margin-bottom: 14px;
  color: rgba(255, 255, 255, 0.84);
  font-size: 15px;
  font-weight: 900;
}

.panel-copy p {
  max-width: 450px;
  color: rgba(255, 255, 255, 0.88);
}

.button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 900;
}

.primary {
  color: var(--coral-dark);
  background: #fff;
}

.secondary {
  color: #fff;
  background: rgba(255, 255, 255, 0.16);
  border-color: rgba(255, 255, 255, 0.35);
}

.request-peek {
  position: absolute;
  z-index: 4;
  right: 42px;
  bottom: 48px;
  width: 320px;
  overflow: hidden;
  border: 4px solid rgba(255, 255, 255, 0.92);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: var(--tight-shadow);
}

.request-peek-title {
  height: 42px;
  display: flex;
  align-items: center;
  padding: 0 16px;
  border-bottom: 1px solid rgba(32, 32, 32, 0.08);
  color: var(--ink);
  font-size: 14px;
  font-weight: 900;
}

.request-peek-row {
  display: flex;
  gap: 12px;
  padding: 18px 16px 14px;
}

.request-peek-row img {
  width: 46px;
  height: 46px;
  border-radius: 14px;
  box-shadow: 0 8px 18px rgba(59, 30, 36, 0.12);
}

.request-peek-row div {
  min-width: 0;
}

.request-peek-row strong,
.request-peek-row span {
  display: block;
}

.request-peek-row strong {
  color: var(--ink);
  font-size: 15px;
}

.request-peek-row span {
  margin-top: 5px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
}

.request-peek-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  padding: 0 16px 16px;
}

.request-peek-actions span,
.request-peek-actions strong {
  min-width: 58px;
  height: 30px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  font-size: 12px;
}

.request-peek-actions span {
  color: var(--muted);
  background: rgba(32, 32, 32, 0.06);
}

.request-peek-actions strong {
  color: #fff;
  background: var(--coral-dark);
}

.mini-rating {
  position: absolute;
  left: clamp(22px, 4vw, 70px);
  bottom: 52px;
  display: flex;
  align-items: center;
  gap: 0;
  padding: 14px 18px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.18);
  color: #fff;
  backdrop-filter: blur(12px);
}

.mini-rating img {
  width: 38px;
  height: 38px;
  margin-right: -9px;
  border: 2px solid rgba(255, 255, 255, 0.75);
  border-radius: 50%;
}

.mini-rating span {
  margin-left: 18px;
  font-size: 13px;
  font-weight: 850;
}

.mascot-cutout {
  position: absolute;
  z-index: 7;
  left: 53%;
  top: -72px;
  width: min(560px, 42vw);
  transform: translateX(-50%) rotate(-3deg);
}

.mascot-cutout::before {
  content: "";
  position: absolute;
  inset: 14%;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.6);
  filter: blur(36px);
}

.mascot-cutout img {
  position: relative;
  filter: drop-shadow(0 32px 30px rgba(55, 22, 24, 0.26));
}

.ambient {
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
}

.ambient img {
  position: absolute;
  border-radius: 22px;
  opacity: 0.22;
  filter: blur(5px);
  transform: rotate(-7deg);
}

.ambient-top img:nth-child(1) {
  width: 440px;
  left: -80px;
  top: -84px;
}

.ambient-top img:nth-child(2) {
  width: 190px;
  right: 26%;
  top: -40px;
  transform: rotate(8deg);
}

.ambient-top img:nth-child(3) {
  width: 190px;
  right: -42px;
  top: 24px;
  transform: rotate(12deg);
}

.white-scene,
.device-scene,
.identity-scene,
.feature-scene,
.final-scene {
  position: relative;
  margin-top: 36px;
  overflow: hidden;
  border-radius: 34px;
  background: var(--card);
  box-shadow: var(--shadow);
}

.share-scene {
  border-radius: 0;
  box-shadow: none;
  background: #fffdfb;
}

.white-scene,
.identity-scene,
.feature-scene {
  padding: clamp(42px, 7vw, 92px);
}

.scene-kicker {
  margin-bottom: 24px;
  color: var(--coral-dark);
  font-size: 13px;
  font-weight: 950;
  letter-spacing: 0.08em;
}

.scene-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: clamp(34px, 7vw, 92px);
  align-items: end;
}

.scene-copy p,
.device-copy p {
  max-width: 620px;
}

.friend-request-flow {
  position: relative;
  min-height: 470px;
}

.friend-window {
  position: absolute;
  left: 0;
  top: 6px;
  width: min(760px, 100%);
  min-height: 326px;
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr);
  overflow: hidden;
  border: 1px solid rgba(32, 32, 32, 0.1);
  border-radius: 18px;
  background: #fff;
  box-shadow: 0 22px 60px rgba(59, 30, 36, 0.12);
}

.friend-sidebar {
  padding: 28px 22px;
  background: #f7f2f0;
}

.friend-sidebar span {
  width: 40px;
  height: 40px;
  display: block;
  margin-bottom: 24px;
  border-radius: 12px;
  background:
    linear-gradient(135deg, var(--coral), #ffd264);
}

.friend-sidebar strong,
.friend-sidebar small,
.friend-main-head,
.request-list-label,
.request-line strong,
.request-line span,
.request-line small,
.accepted-strip > span,
.accepted-strip > strong,
.accepted-contact strong,
.accepted-contact small {
  display: block;
}

.friend-sidebar strong {
  color: var(--ink);
  font-size: 24px;
}

.friend-sidebar small {
  margin-top: 8px;
  color: var(--muted);
  font-size: 13px;
}

.friend-main {
  min-width: 0;
  background: #fff;
}

.friend-main-head {
  height: 52px;
  display: flex;
  align-items: center;
  padding: 0 18px;
  border-bottom: 1px solid rgba(32, 32, 32, 0.08);
  color: var(--ink);
  font-size: 15px;
  font-weight: 900;
}

.friend-search {
  height: 34px;
  margin: 14px 18px;
  display: flex;
  align-items: center;
  padding: 0 12px;
  border-radius: 7px;
  color: #a09a96;
  font-size: 13px;
  background: #f3efed;
}

.request-list-label {
  padding: 2px 18px 8px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.request-line {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  border-top: 1px solid rgba(32, 32, 32, 0.08);
}

.request-line img,
.accepted-contact img {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  box-shadow: 0 8px 18px rgba(59, 30, 36, 0.1);
}

.request-line div {
  min-width: 0;
}

.request-line strong {
  color: var(--ink);
  font-size: 15px;
}

.request-line span,
.request-line small {
  margin-top: 3px;
  overflow: hidden;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.35;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.request-line button {
  min-height: 32px;
  padding: 0 14px;
  border: 0;
  border-radius: 6px;
  color: #fff;
  background: var(--coral);
  font-weight: 900;
}

.request-line .ghost-button {
  color: var(--muted);
  background: #f1eeec;
}

.accepted-strip {
  position: absolute;
  right: 0;
  bottom: 0;
  width: min(420px, 80%);
  padding: 24px;
  border-left: 8px solid var(--coral);
  background: #fff7f2;
}

.accepted-strip > span {
  color: var(--coral-dark);
  font-size: 13px;
  font-weight: 950;
}

.accepted-strip > strong {
  margin-top: 8px;
  color: var(--ink);
  font-size: clamp(24px, 3.2vw, 40px);
  line-height: 1.05;
}

.accepted-contact {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 22px;
}

.accepted-contact small {
  margin-top: 4px;
  color: var(--muted);
  font-size: 12px;
}

.device-scene {
  min-height: 960px;
  padding: clamp(42px, 7vw, 92px);
  background:
    linear-gradient(180deg, #fffdfb 0%, #fff6e5 40%, #8a4b3e 40%, #58302d 68%, #102d55 100%);
}

.device-copy {
  max-width: 760px;
  color: #1f1f1f;
}

.device-composition {
  position: relative;
  min-height: 620px;
  margin-top: 54px;
}

.desktop-shot {
  position: absolute;
  left: 0;
  top: 12px;
  width: min(780px, 66vw);
  border: 12px solid rgba(255, 255, 255, 0.92);
  border-radius: 26px;
  box-shadow: var(--shadow);
}

.phone-shot {
  position: absolute;
  right: 8%;
  top: 86px;
  width: min(250px, 24vw);
  border: 10px solid rgba(255, 255, 255, 0.95);
  border-radius: 28px;
  box-shadow: var(--shadow);
}

.floating-task {
  position: absolute;
  right: 0;
  bottom: 72px;
  width: 280px;
  padding: 24px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: var(--tight-shadow);
}

.floating-task span {
  color: var(--coral-dark);
}

.floating-task strong {
  display: block;
  font-size: 42px;
}

.floating-task small {
  color: var(--muted);
}

.identity-scene {
  background:
    linear-gradient(90deg, rgba(255, 98, 97, 0.08), transparent 34%),
    #fffdfb;
}

.identity-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.25fr);
  gap: clamp(42px, 7vw, 96px);
  align-items: end;
}

.identity-copy h2 {
  max-width: 720px;
}

.identity-copy p {
  max-width: 620px;
  margin-top: 24px;
}

.identity-map {
  position: relative;
  display: grid;
  gap: 0;
  padding: 18px 0;
}

.identity-map::before {
  content: "";
  position: absolute;
  left: 108px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, rgba(239, 73, 71, 0), rgba(239, 73, 71, 0.42), rgba(139, 86, 217, 0.58));
}

.identity-axis {
  position: relative;
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: 28px;
  align-items: baseline;
  padding: 26px 0 26px 144px;
  border-top: 1px solid rgba(32, 32, 32, 0.1);
}

.identity-axis:first-child {
  border-top: 0;
}

.identity-axis::before {
  content: "";
  position: absolute;
  left: 100px;
  top: 34px;
  width: 18px;
  height: 18px;
  border: 4px solid #fff;
  border-radius: 50%;
  background: var(--coral);
  box-shadow: 0 8px 20px rgba(239, 73, 71, 0.24);
}

.identity-axis span {
  grid-column: 1;
  color: var(--coral-dark);
  font-size: 13px;
  font-weight: 950;
}

.identity-axis strong {
  grid-column: 2;
  color: var(--ink);
  font-size: clamp(30px, 3.6vw, 52px);
  line-height: 1;
}

.identity-axis small {
  grid-column: 2;
  margin-top: 6px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.5;
}

.social-axis {
  margin-top: 14px;
  padding-top: 34px;
  padding-bottom: 34px;
  border-top-color: rgba(239, 73, 71, 0.3);
  color: #fff;
  background:
    radial-gradient(ellipse at 84% 24%, rgba(255, 220, 124, 0.42), transparent 32%),
    linear-gradient(135deg, var(--coral) 0%, var(--purple) 66%, #191919 100%);
  border-radius: 18px;
}

.social-axis::before {
  background: #fff;
  box-shadow: 0 0 0 8px rgba(255, 255, 255, 0.22);
}

.social-axis span,
.social-axis strong,
.social-axis small {
  color: rgba(255, 255, 255, 0.86);
}

.feature-scene {
  background:
    linear-gradient(180deg, #fffdfb 0%, #fff7f2 100%);
}

.feature-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.25fr);
  gap: clamp(42px, 7vw, 96px);
  align-items: start;
}

.feature-copy {
  position: sticky;
  top: 116px;
}

.feature-copy h2 {
  max-width: 700px;
}

.feature-copy p {
  max-width: 590px;
  margin-top: 24px;
}

.feature-ledger {
  border-top: 2px solid rgba(32, 32, 32, 0.14);
}

.feature-row {
  display: grid;
  grid-template-columns: 132px minmax(0, 1fr);
  gap: 22px 34px;
  padding: 28px 0;
  border-bottom: 1px solid rgba(32, 32, 32, 0.12);
}

.feature-row span {
  color: var(--coral-dark);
  font-size: 13px;
  font-weight: 950;
}

.feature-row strong,
.feature-row small {
  display: block;
}

.feature-row strong {
  color: var(--ink);
  font-size: clamp(24px, 3vw, 42px);
  line-height: 1.08;
}

.feature-row small {
  grid-column: 2;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.6;
}

.final-scene {
  margin-bottom: 58px;
  padding: clamp(24px, 6vw, 80px);
  border: 1px solid rgba(32, 32, 32, 0.1);
  background: #fffdfb;
}

.download-hero {
  width: min(760px, 100%);
  margin: 0 auto 54px;
  text-align: center;
}

.download-hero img {
  width: 82px;
  height: 82px;
  margin: 0 auto 26px;
  border-radius: 22px;
  box-shadow: var(--tight-shadow);
}

.download-hero h2 {
  font-size: clamp(52px, 7vw, 92px);
}

.download-hero p {
  max-width: 560px;
  margin: 20px auto 0;
}

.download-grid {
  width: min(1180px, 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.download-panel {
  overflow: hidden;
  border: 1px solid rgba(32, 32, 32, 0.12);
  border-radius: 18px;
  background: #fff;
}

.download-panel-title {
  min-height: 76px;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 0 24px;
  border-bottom: 1px solid rgba(32, 32, 32, 0.1);
  background: #fbfaf8;
}

.download-panel-title h3 {
  margin: 0;
  font-size: 28px;
}

.platform-mark {
  width: 38px;
  height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 11px;
  color: #fff;
  background: var(--ink-deep);
  font-size: 10px;
  font-weight: 950;
  text-transform: uppercase;
}

.download-row {
  min-height: 82px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 18px;
  padding: 18px 24px;
  border-top: 1px solid rgba(32, 32, 32, 0.1);
}

.download-panel-title + .download-row {
  border-top: 0;
}

.download-row strong,
.download-row small {
  display: block;
}

.download-row strong {
  color: var(--ink);
  font-size: 18px;
}

.download-row small {
  margin-top: 5px;
  color: var(--muted);
  font-size: 13px;
}

.download-button,
.download-status {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 22px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 900;
  white-space: nowrap;
}

.download-button {
  color: #fff;
  background: var(--coral);
}

.download-status {
  color: var(--muted);
  background: #f3efed;
}

@media (max-width: 1040px) {
  .site-header {
    grid-template-columns: 1fr auto;
  }

  .site-nav {
    display: none;
  }

  .hero-card::before {
    width: 900px;
    max-width: none;
    top: 160px;
  }

  .hero-card::after {
    width: 720px;
    max-width: none;
    top: 272px;
  }

  .hero-typography {
    margin-top: 42px;
    gap: 14px;
  }

  .type-row,
  .type-row-b {
    justify-content: flex-start;
  }

  .line-heavy {
    font-size: clamp(70px, 15vw, 132px);
  }

  .line-script {
    font-size: clamp(32px, 7vw, 58px);
  }

  .hero-stage {
    min-height: 720px;
  }

  .coral-panel {
    inset: 20px 0 0;
  }

  .panel-copy {
    width: calc(100% - 48px);
  }

  .mascot-cutout {
    left: 58%;
    top: 244px;
    width: min(390px, 62vw);
  }

  .request-peek {
    right: 24px;
    bottom: 28px;
    width: min(300px, 44vw);
  }

  .scene-grid,
  .identity-layout,
  .feature-layout,
  .download-grid {
    grid-template-columns: 1fr;
  }

  .feature-copy {
    position: static;
  }

  .device-scene {
    min-height: auto;
  }

  .device-composition {
    min-height: 780px;
  }

  .desktop-shot {
    width: 100%;
  }

  .phone-shot {
    width: 220px;
    right: 18px;
    top: 260px;
  }

  .floating-task {
    left: 18px;
    right: auto;
  }

}

@media (max-width: 680px) {
  .site-header {
    height: 72px;
    padding: 0 18px;
  }

  .site-brand {
    font-size: 20px;
  }

  .site-brand img {
    width: 34px;
    height: 34px;
  }

  .site-actions a {
    padding: 0 16px;
  }

  .page-shell {
    width: min(100% - 20px, 520px);
  }

  .hero-card,
  .white-scene,
  .device-scene,
  .identity-scene,
  .final-scene {
    border-radius: 24px;
  }

  .share-scene {
    border-radius: 0;
  }

  .hero-card {
    margin-top: 10px;
    padding: 18px;
  }

  .hero-card::before {
    width: 560px;
    height: 180px;
    top: 166px;
    border-width: 12px;
  }

  .hero-card::after {
    width: 430px;
    height: 76px;
    top: 230px;
  }

  .hero-typography {
    margin-top: 34px;
    gap: 12px;
  }

  .type-row {
    flex-wrap: wrap;
    gap: 8px 14px;
    line-height: 0.92;
  }

  .line-script {
    width: 100%;
    font-size: 30px;
  }

  .line-heavy {
    font-size: clamp(58px, 18vw, 76px);
  }

  .hero-stage {
    min-height: 720px;
  }

  .coral-panel {
    border-radius: 24px;
  }

  .panel-copy {
    left: 20px;
    top: 28px;
    width: calc(100% - 40px);
  }

  h1 {
    font-size: 36px;
  }

  h2 {
    font-size: 40px;
  }

  p {
    font-size: 16px;
  }

  .mascot-cutout {
    left: 50%;
    top: 300px;
    width: min(320px, 82vw);
  }

  .request-peek {
    left: 20px;
    right: auto;
    bottom: 22px;
    width: min(300px, calc(100% - 40px));
    border-radius: 16px;
  }

  .mini-rating {
    left: 20px;
    bottom: 230px;
    max-width: calc(100% - 40px);
  }

  .white-scene,
  .device-scene,
  .identity-scene,
  .feature-scene,
  .final-scene {
    padding: 28px 18px;
  }

  .friend-request-flow {
    min-height: 620px;
  }

  .friend-window {
    position: relative;
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .friend-sidebar {
    padding: 20px;
  }

  .friend-sidebar span {
    margin-bottom: 14px;
  }

  .request-line {
    grid-template-columns: 42px minmax(0, 1fr);
  }

  .request-line img,
  .accepted-contact img {
    width: 42px;
    height: 42px;
  }

  .request-line button {
    grid-column: auto;
  }

  .accepted-strip {
    position: relative;
    width: 100%;
    margin-top: 18px;
    padding: 20px;
  }

  .device-composition {
    min-height: 560px;
  }

  .desktop-shot {
    border-width: 7px;
    border-radius: 18px;
  }

  .phone-shot {
    width: 150px;
    top: 160px;
    border-width: 6px;
    border-radius: 18px;
  }

  .floating-task {
    width: min(250px, calc(100% - 36px));
    bottom: 34px;
  }

  .identity-layout {
    gap: 32px;
  }

  .identity-map::before {
    left: 24px;
  }

  .identity-axis {
    grid-template-columns: 1fr;
    gap: 6px;
    padding: 22px 0 22px 58px;
  }

  .identity-axis::before {
    left: 16px;
    top: 28px;
  }

  .identity-axis span,
  .identity-axis strong,
  .identity-axis small {
    grid-column: 1;
  }

  .social-axis {
    padding: 24px 20px 24px 58px;
  }

  .feature-row {
    grid-template-columns: 1fr;
    gap: 10px;
    padding: 24px 0;
  }

  .feature-row small {
    grid-column: 1;
  }

  .download-hero {
    margin-bottom: 34px;
    text-align: left;
  }

  .download-hero img {
    margin-left: 0;
  }

  .download-panel-title {
    min-height: 68px;
    padding: 0 18px;
  }

  .download-row {
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 18px;
  }

  .download-button,
  .download-status {
    width: 100%;
  }

}