:root {
  --ink: #07171c;
  --ink-soft: #375158;
  --paper: #f8faf7;
  --surface: #ffffff;
  --line: #dce7e2;
  --line-dark: rgba(218, 255, 242, 0.16);
  --green: #00a77e;
  --green-dark: #007a60;
  --mint: #d4ff65;
  --sky: #5ce4f0;
  --navy: #06151a;
  --navy-soft: #0b252a;
  --shadow: 0 24px 70px rgba(7, 31, 31, 0.13);
  --radius-lg: 30px;
  --radius-md: 20px;
  --radius-sm: 14px;
  --shell: min(1180px, calc(100% - 48px));
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, "SF Pro Display", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

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

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

svg {
  display: block;
}

:focus-visible {
  outline: 3px solid var(--green);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  z-index: 20;
  top: 12px;
  left: 12px;
  padding: 10px 14px;
  color: var(--surface);
  background: var(--ink);
  border-radius: 10px;
  transform: translateY(-150%);
}

.skip-link:focus {
  transform: translateY(0);
}

.shell {
  width: var(--shell);
  margin: 0 auto;
}

.site-header {
  position: absolute;
  z-index: 5;
  top: 0;
  right: 0;
  left: 0;
  padding: 22px 0;
}

.nav-shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  min-width: max-content;
}

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

.brand-text {
  display: grid;
  gap: 1px;
  line-height: 1;
}

.brand-text strong {
  font-size: 18px;
  letter-spacing: -0.04em;
}

.brand-text small {
  color: #6b8181;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.primary-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(16px, 2.2vw, 34px);
  margin-left: auto;
  color: #506469;
  font-size: 14px;
}

.primary-nav a,
.language-switch {
  transition: color 180ms ease, border-color 180ms ease, background-color 180ms ease;
}

.primary-nav a:hover {
  color: var(--ink);
}

.language-switch {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 12px;
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.76);
  font-size: 13px;
  font-weight: 750;
}

.language-switch:hover {
  border-color: var(--green);
  background: var(--surface);
}

.language-switch svg {
  width: 16px;
  height: 16px;
}

.hero {
  position: relative;
  overflow: hidden;
  min-height: 780px;
  padding: 151px 0 76px;
  background:
    radial-gradient(circle at 77% 17%, rgba(100, 246, 193, 0.30), transparent 20rem),
    radial-gradient(circle at 92% 61%, rgba(92, 228, 240, 0.23), transparent 28rem),
    linear-gradient(135deg, #f9fbf8 0%, #f4fbf7 50%, #eaf8f4 100%);
}

.hero::before {
  position: absolute;
  inset: 0;
  content: "";
  opacity: 0.44;
  background-image:
    linear-gradient(rgba(5, 87, 73, 0.065) 1px, transparent 1px),
    linear-gradient(90deg, rgba(5, 87, 73, 0.065) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: linear-gradient(90deg, black 0%, transparent 65%);
  pointer-events: none;
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.07fr) minmax(360px, 0.93fr);
  align-items: center;
  gap: clamp(38px, 7vw, 100px);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 22px;
  color: var(--green-dark);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.eyebrow::before {
  width: 26px;
  height: 1px;
  background: currentColor;
  content: "";
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

.hero h1 {
  max-width: 690px;
  margin-bottom: 24px;
  color: var(--ink);
  font-size: clamp(48px, 6.2vw, 82px);
  font-weight: 800;
  letter-spacing: -0.078em;
  line-height: 1.05;
}

.hero h1 em {
  color: var(--green);
  font-style: normal;
}

.hero-copy {
  max-width: 570px;
  margin-bottom: 31px;
  color: var(--ink-soft);
  font-size: clamp(16px, 1.55vw, 19px);
  letter-spacing: -0.015em;
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 15px 24px;
}

.store-badge {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  min-height: 58px;
  padding: 9px 19px 9px 15px;
  color: var(--surface);
  border: 1px solid transparent;
  border-radius: 15px;
  background: var(--ink);
  box-shadow: 0 12px 24px rgba(7, 23, 28, 0.17);
  transition: transform 180ms ease, box-shadow 180ms ease, background-color 180ms ease;
}

.store-badge:hover {
  background: #123139;
  box-shadow: 0 16px 32px rgba(7, 23, 28, 0.23);
  transform: translateY(-2px);
}

.store-badge svg {
  width: 26px;
  height: 26px;
}

.store-badge span {
  display: grid;
  gap: 2px;
  line-height: 1;
}

.store-badge small {
  font-size: 10px;
  font-weight: 650;
  letter-spacing: 0.02em;
}

.store-badge strong {
  font-size: 17px;
  font-weight: 750;
  letter-spacing: -0.03em;
}

.hero-text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--ink);
  font-size: 14px;
  font-weight: 750;
}

.hero-text-link::after {
  content: "↗";
  color: var(--green);
  font-size: 18px;
  line-height: 1;
  transition: transform 180ms ease;
}

.hero-text-link:hover::after {
  transform: translate(2px, -2px);
}

.availability-note {
  flex-basis: 100%;
  color: #6a7f82;
  font-size: 12px;
}

.hero-visual {
  position: relative;
  min-height: 500px;
  isolation: isolate;
}

.orbit {
  position: absolute;
  z-index: -1;
  border: 1px solid rgba(0, 133, 102, 0.24);
  border-radius: 50%;
}

.orbit-one {
  top: 23px;
  right: -92px;
  width: 445px;
  height: 445px;
}

.orbit-two {
  top: 86px;
  right: -31px;
  width: 324px;
  height: 324px;
  border-style: dashed;
}

.orbit-dot {
  position: absolute;
  top: 90px;
  right: 24px;
  z-index: -1;
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 10px rgba(0, 167, 126, 0.12);
  animation: pulse 2.8s ease-in-out infinite;
}

.brand-card {
  position: absolute;
  top: 17px;
  right: 21px;
  width: min(100%, 390px);
  margin: 0;
  padding: 15px;
  border: 1px solid rgba(7, 75, 62, 0.14);
  border-radius: 27px;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
  transform: rotate(3deg);
}

.brand-card::before {
  position: absolute;
  inset: 18px;
  z-index: 1;
  border: 1px solid rgba(255, 255, 255, 0.68);
  border-radius: 17px;
  content: "";
  pointer-events: none;
}

.brand-card-label {
  position: absolute;
  z-index: 2;
  top: 29px;
  left: 31px;
  padding: 6px 9px;
  color: var(--surface);
  border-radius: 999px;
  background: var(--ink);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.11em;
}

.brand-card img {
  width: 100%;
  border-radius: 17px;
}

.brand-card figcaption {
  position: absolute;
  z-index: 2;
  right: 31px;
  bottom: 28px;
  max-width: 170px;
  color: var(--surface);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.45;
  text-align: right;
  text-shadow: 0 1px 9px rgba(3, 20, 17, 0.54);
}

.float-chip {
  position: absolute;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 11px 14px;
  border: 1px solid rgba(0, 130, 98, 0.15);
  border-radius: 13px;
  background: rgba(255, 255, 255, 0.88);
  box-shadow: 0 12px 35px rgba(7, 57, 47, 0.13);
  color: #24464a;
  font-size: 12px;
  font-weight: 800;
  backdrop-filter: blur(12px);
}

.float-chip::before {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 5px rgba(0, 167, 126, 0.11);
  content: "";
}

.chip-one {
  bottom: 107px;
  left: 0;
  animation: float 4.4s ease-in-out infinite;
}

.chip-two {
  right: 1px;
  bottom: 43px;
  animation: float 4.4s ease-in-out -1.4s infinite;
}

.signal-strip {
  position: relative;
  z-index: 1;
  margin-top: -1px;
  color: #dceee8;
  background: var(--ink);
}

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

.signal-item {
  min-height: 164px;
  padding: 33px clamp(18px, 3vw, 44px);
  border-right: 1px solid var(--line-dark);
}

.signal-item:last-child {
  border-right: 0;
}

.signal-item span {
  display: block;
  margin-bottom: 18px;
  color: var(--mint);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.signal-item strong {
  display: block;
  margin-bottom: 9px;
  color: var(--surface);
  font-size: 18px;
  letter-spacing: -0.045em;
}

.signal-item p {
  max-width: 240px;
  margin: 0;
  color: #a9c3bc;
  font-size: 13px;
  line-height: 1.65;
}

.section {
  padding: 130px 0;
}

.section-kicker {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 20px;
  color: var(--green-dark);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.section-kicker::before {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 0 5px rgba(0, 167, 126, 0.11);
  content: "";
}

.section-heading {
  display: grid;
  grid-template-columns: 1.1fr 0.75fr;
  gap: 42px;
  align-items: end;
  margin-bottom: 56px;
}

.section-heading h2,
.narrative-copy h2,
.download-panel h2 {
  margin-bottom: 0;
  color: var(--ink);
  font-size: clamp(36px, 4vw, 58px);
  font-weight: 800;
  letter-spacing: -0.075em;
  line-height: 1.08;
}

.section-heading p {
  max-width: 440px;
  margin: 0 0 3px;
  color: #698083;
  font-size: 16px;
  line-height: 1.72;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 18px;
}

.feature-card {
  position: relative;
  overflow: hidden;
  min-height: 330px;
  padding: 31px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface);
  transition: transform 210ms ease, box-shadow 210ms ease, border-color 210ms ease;
}

.feature-card:hover {
  border-color: rgba(0, 167, 126, 0.36);
  box-shadow: 0 22px 48px rgba(17, 77, 67, 0.09);
  transform: translateY(-5px);
}

.feature-card.large {
  grid-column: span 7;
  color: var(--surface);
  border-color: transparent;
  background:
    radial-gradient(circle at 82% 24%, rgba(92, 228, 240, 0.25), transparent 12rem),
    linear-gradient(135deg, #08353a 0%, #07191d 71%);
}

.feature-card.small {
  grid-column: span 5;
}

.feature-card.bottom {
  grid-column: span 4;
}

.feature-number {
  display: block;
  margin-bottom: 53px;
  color: var(--green);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.13em;
}

.feature-card.large .feature-number {
  color: var(--mint);
}

.feature-card h3 {
  max-width: 310px;
  margin-bottom: 13px;
  font-size: 27px;
  letter-spacing: -0.065em;
  line-height: 1.1;
}

.feature-card p {
  max-width: 345px;
  margin-bottom: 0;
  color: #718689;
  font-size: 14px;
  line-height: 1.7;
}

.feature-card.large p {
  color: #afd0c7;
}

.signal-orbit {
  position: absolute;
  right: -64px;
  bottom: -95px;
  width: 260px;
  height: 260px;
  border: 1px solid rgba(212, 255, 101, 0.52);
  border-radius: 50%;
}

.signal-orbit::before,
.signal-orbit::after {
  position: absolute;
  border: 1px solid rgba(92, 228, 240, 0.35);
  border-radius: 50%;
  content: "";
}

.signal-orbit::before {
  inset: 27px;
}

.signal-orbit::after {
  inset: 66px;
  border-color: var(--mint);
}

.signal-orbit i {
  position: absolute;
  top: 92px;
  left: 89px;
  width: 74px;
  height: 1px;
  background: var(--mint);
  transform: rotate(-35deg);
  transform-origin: left center;
}

.feature-icon {
  display: grid;
  place-items: center;
  width: 49px;
  height: 49px;
  margin-bottom: 47px;
  color: var(--green-dark);
  border-radius: 14px;
  background: #ebfaf4;
}

.feature-icon svg {
  width: 24px;
  height: 24px;
}

.history-lines {
  position: absolute;
  right: 27px;
  bottom: 26px;
  display: grid;
  gap: 9px;
  width: 110px;
}

.history-lines span {
  height: 8px;
  border-radius: 999px;
  background: #d9ebe5;
}

.history-lines span:nth-child(2) {
  width: 73%;
  background: #8bddc5;
}

.history-lines span:nth-child(3) {
  width: 88%;
  background: #b6c9c4;
}

.network-nodes {
  position: absolute;
  right: 31px;
  bottom: 35px;
  width: 127px;
  height: 102px;
}

.network-nodes::before,
.network-nodes::after {
  position: absolute;
  left: 25px;
  width: 82px;
  height: 1px;
  background: #a2d9c9;
  content: "";
  transform-origin: left center;
}

.network-nodes::before {
  top: 31px;
  transform: rotate(29deg);
}

.network-nodes::after {
  top: 71px;
  transform: rotate(-29deg);
}

.network-nodes span {
  position: absolute;
  width: 16px;
  height: 16px;
  border: 3px solid var(--surface);
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 1px #a2d9c9;
}

.network-nodes span:nth-child(1) {
  top: 0;
  left: 0;
}

.network-nodes span:nth-child(2) {
  top: 42px;
  right: 0;
  background: var(--sky);
}

.network-nodes span:nth-child(3) {
  bottom: 0;
  left: 21px;
  background: var(--mint);
}

.app-section {
  padding: 0 0 130px;
}

.app-panel {
  position: relative;
  display: grid;
  grid-template-columns: 0.98fr 1.02fr;
  overflow: hidden;
  min-height: 600px;
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 22% 86%, rgba(0, 167, 126, 0.28), transparent 21rem),
    linear-gradient(140deg, #07171b 0%, #0a292d 100%);
}

.app-panel::before {
  position: absolute;
  top: -160px;
  left: -130px;
  width: 560px;
  height: 560px;
  border: 1px solid rgba(212, 255, 101, 0.22);
  border-radius: 50%;
  content: "";
}

.app-copy {
  position: relative;
  z-index: 1;
  align-self: center;
  padding: clamp(38px, 6vw, 82px);
  color: var(--surface);
}

.app-copy .section-kicker {
  color: var(--mint);
}

.app-copy h2 {
  max-width: 470px;
  margin-bottom: 21px;
  color: var(--surface);
  font-size: clamp(38px, 4.5vw, 62px);
  letter-spacing: -0.075em;
  line-height: 1.08;
}

.app-copy p {
  max-width: 450px;
  margin-bottom: 31px;
  color: #bad4ce;
  font-size: 16px;
  line-height: 1.75;
}

.app-points {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.app-points li {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #edf7f4;
  font-size: 14px;
}

.app-points li::before {
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  width: 20px;
  height: 20px;
  color: var(--navy);
  border-radius: 50%;
  background: var(--mint);
  content: "✓";
  font-size: 12px;
  font-weight: 900;
}

.app-device-wrap {
  position: relative;
  min-height: 500px;
}

.app-device-wrap::after {
  position: absolute;
  right: 15%;
  bottom: 26px;
  width: 330px;
  height: 49px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.46);
  content: "";
  filter: blur(17px);
}

.phone {
  position: absolute;
  z-index: 1;
  right: clamp(30px, 8vw, 112px);
  bottom: -72px;
  width: min(326px, 70%);
  padding: 9px;
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 42px;
  background: #0d2026;
  box-shadow: -26px 30px 70px rgba(0, 0, 0, 0.42);
  transform: rotate(-7deg);
}

.phone-screen {
  overflow: hidden;
  min-height: 570px;
  padding: 15px 13px 24px;
  border-radius: 34px;
  background: #f7fbf9;
}

.phone-notch {
  width: 92px;
  height: 20px;
  margin: -15px auto 17px;
  border-radius: 0 0 14px 14px;
  background: #0d2026;
}

.phone-status {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #597177;
  font-size: 9px;
  font-weight: 800;
}

.phone-title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 25px 2px 20px;
}

.phone-title-row strong {
  font-size: 20px;
  letter-spacing: -0.07em;
}

.phone-avatar {
  width: 27px;
  height: 27px;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--green), var(--sky));
}

.phone-overview {
  padding: 16px;
  border: 1px solid #dce9e4;
  border-radius: 17px;
  background: var(--surface);
}

.phone-overview small,
.phone-row small {
  color: #82979a;
  font-size: 10px;
  font-weight: 700;
}

.phone-overview strong {
  display: block;
  margin: 7px 0 13px;
  font-size: 23px;
  letter-spacing: -0.06em;
}

.signal-meter {
  display: flex;
  gap: 5px;
}

.signal-meter i {
  display: block;
  height: 6px;
  flex: 1;
  border-radius: 99px;
  background: #dce8e4;
}

.signal-meter i:nth-child(1) {
  background: var(--green);
}

.signal-meter i:nth-child(2) {
  background: #73d8bd;
}

.phone-subheading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 24px 3px 11px;
  color: #30484c;
  font-size: 12px;
  font-weight: 800;
}

.phone-subheading span {
  color: var(--green);
  font-size: 10px;
}

.phone-list {
  display: grid;
  gap: 9px;
}

.phone-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 10px;
  border: 1px solid #e2ece8;
  border-radius: 13px;
  background: var(--surface);
}

.phone-row > span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
}

.phone-row:nth-child(2) > span {
  background: #f6b33b;
}

.phone-row:nth-child(3) > span {
  background: #8f9c9c;
}

.phone-row div {
  display: grid;
  flex: 1;
  gap: 3px;
}

.phone-row strong {
  color: #254045;
  font-size: 11px;
}

.phone-row b {
  padding: 4px 6px;
  color: #238b70;
  border-radius: 6px;
  background: #e6f8ef;
  font-size: 9px;
}

.phone-row:nth-child(2) b {
  color: #bd7a05;
  background: #fff4dc;
}

.phone-row:nth-child(3) b {
  color: #718284;
  background: #edf1f0;
}

.phone-nav {
  display: flex;
  justify-content: space-around;
  margin-top: 30px;
  padding-top: 12px;
  border-top: 1px solid #e4ece9;
  color: #90a1a0;
  font-size: 8px;
  font-weight: 800;
}

.phone-nav span:first-child {
  color: var(--green);
}

.narrative {
  overflow: hidden;
  color: var(--surface);
  background: #e8f5f0;
}

.narrative-grid {
  display: grid;
  grid-template-columns: 0.93fr 1.07fr;
  gap: clamp(46px, 8vw, 122px);
  padding: 130px 0;
}

.narrative-copy h2 {
  max-width: 500px;
}

.narrative-copy p {
  max-width: 460px;
  margin: 25px 0 0;
  color: #597276;
  font-size: 16px;
  line-height: 1.78;
}

.principles {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  border-top: 1px solid #c9ded8;
  list-style: none;
}

.principles li {
  display: grid;
  grid-template-columns: 70px 1fr;
  gap: 19px;
  padding: 24px 0;
  border-bottom: 1px solid #c9ded8;
}

.principles span {
  color: var(--green);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.1em;
}

.principles h3 {
  margin-bottom: 8px;
  color: var(--ink);
  font-size: 20px;
  letter-spacing: -0.055em;
}

.principles p {
  max-width: 430px;
  margin: 0;
  color: #617a7d;
  font-size: 14px;
  line-height: 1.65;
}

.faq-section {
  padding: 130px 0 80px;
}

.faq-grid {
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  gap: clamp(45px, 8vw, 116px);
}

.faq-grid h2 {
  margin-bottom: 0;
  color: var(--ink);
  font-size: clamp(36px, 4.3vw, 56px);
  letter-spacing: -0.075em;
  line-height: 1.08;
}

.faq-grid > div > p {
  max-width: 330px;
  margin: 21px 0 0;
  color: #698083;
  font-size: 15px;
  line-height: 1.74;
}

.faq-list {
  border-top: 1px solid var(--line);
}

.faq-list details {
  border-bottom: 1px solid var(--line);
}

.faq-list summary {
  position: relative;
  padding: 23px 42px 23px 0;
  cursor: pointer;
  color: var(--ink);
  font-size: 17px;
  font-weight: 750;
  letter-spacing: -0.035em;
  list-style: none;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary::after {
  position: absolute;
  top: 21px;
  right: 2px;
  color: var(--green);
  content: "+";
  font-size: 25px;
  font-weight: 400;
  line-height: 1;
  transition: transform 180ms ease;
}

.faq-list details[open] summary::after {
  transform: rotate(45deg);
}

.faq-list p {
  max-width: 680px;
  margin: -2px 0 22px;
  color: #6b8184;
  font-size: 14px;
  line-height: 1.75;
}

.download-section {
  padding: 0 0 26px;
}

.download-panel {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 36px;
  align-items: center;
  padding: clamp(36px, 5vw, 64px);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 88% 23%, rgba(212, 255, 101, 0.45), transparent 15rem),
    linear-gradient(135deg, #00a77e, #008c70);
}

.download-panel::after {
  position: absolute;
  right: -104px;
  bottom: -154px;
  width: 400px;
  height: 400px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 50%;
  content: "";
}

.download-panel h2 {
  max-width: 600px;
  color: var(--surface);
}

.download-panel p {
  position: relative;
  z-index: 1;
  max-width: 550px;
  margin: 17px 0 0;
  color: rgba(255, 255, 255, 0.87);
  font-size: 16px;
  line-height: 1.65;
}

.download-panel .store-badge {
  position: relative;
  z-index: 1;
  min-width: 188px;
  justify-content: center;
  background: var(--ink);
}

.download-panel .store-badge:hover {
  background: #102d34;
}

.site-footer {
  padding: 31px 0 38px;
}

.footer-row {
  display: flex;
  justify-content: space-between;
  gap: 26px;
  color: #60787a;
  font-size: 12px;
  line-height: 1.65;
}

.footer-row p {
  max-width: 770px;
  margin: 0;
}

.footer-row small {
  white-space: nowrap;
  color: #8b9d9f;
  font-size: 12px;
}

@keyframes float {
  0%,
  100% { transform: translateY(0); }
  50% { transform: translateY(-9px); }
}

@keyframes pulse {
  0%,
  100% { box-shadow: 0 0 0 10px rgba(0, 167, 126, 0.12); }
  50% { box-shadow: 0 0 0 17px rgba(0, 167, 126, 0.03); }
}

@media (max-width: 900px) {
  .nav-shell {
    flex-wrap: wrap;
    gap: 18px;
  }

  .primary-nav {
    order: 3;
    width: 100%;
    justify-content: flex-start;
    margin: 0;
  }

  .hero {
    padding-top: 164px;
  }

  .hero-grid,
  .section-heading,
  .app-panel,
  .narrative-grid,
  .faq-grid {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    gap: 40px;
  }

  .hero-visual {
    min-height: 444px;
  }

  .brand-card {
    right: 10%;
  }

  .feature-card.large,
  .feature-card.small,
  .feature-card.bottom {
    grid-column: span 6;
  }

  .app-device-wrap {
    min-height: 460px;
  }

  .phone {
    right: 18%;
    bottom: -82px;
  }

  .narrative-grid {
    gap: 50px;
  }

  .faq-grid {
    gap: 38px;
  }
}

@media (max-width: 620px) {
  :root {
    --shell: min(100% - 32px, 1180px);
  }

  .site-header {
    padding: 17px 0;
  }

  .nav-shell {
    gap: 14px;
  }

  .brand-mark {
    width: 34px;
    height: 34px;
  }

  .brand-text strong {
    font-size: 17px;
  }

  .language-switch {
    margin-left: auto;
  }

  .primary-nav {
    gap: 16px;
    overflow-x: auto;
    padding-bottom: 1px;
    font-size: 13px;
    scrollbar-width: none;
  }

  .primary-nav::-webkit-scrollbar {
    display: none;
  }

  .hero {
    min-height: 0;
    padding: 148px 0 53px;
  }

  .hero h1 {
    font-size: clamp(43px, 13vw, 60px);
    letter-spacing: -0.086em;
  }

  .hero-copy {
    font-size: 16px;
  }

  .hero-actions {
    align-items: flex-start;
    flex-direction: column;
  }

  .availability-note {
    margin-top: -4px;
  }

  .hero-visual {
    min-height: 354px;
  }

  .brand-card {
    top: 6px;
    right: 4%;
    width: 86%;
  }

  .brand-card figcaption {
    right: 25px;
    bottom: 21px;
  }

  .brand-card-label {
    top: 25px;
    left: 25px;
  }

  .orbit-one {
    top: 0;
    right: -74px;
    width: 335px;
    height: 335px;
  }

  .orbit-two {
    top: 47px;
    right: -18px;
    width: 246px;
    height: 246px;
  }

  .orbit-dot {
    top: 59px;
    right: 24px;
  }

  .float-chip {
    padding: 9px 11px;
    font-size: 10px;
  }

  .chip-one {
    bottom: 28px;
    left: 2px;
  }

  .chip-two {
    right: 0;
    bottom: 3px;
  }

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

  .signal-item {
    min-height: 0;
    padding: 26px 0;
    border-right: 0;
    border-bottom: 1px solid var(--line-dark);
  }

  .signal-item:last-child {
    border-bottom: 0;
  }

  .section,
  .faq-section {
    padding: 86px 0;
  }

  .section-heading {
    gap: 22px;
    margin-bottom: 35px;
  }

  .section-heading h2,
  .narrative-copy h2,
  .download-panel h2,
  .faq-grid h2 {
    font-size: 39px;
  }

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

  .feature-card.large,
  .feature-card.small,
  .feature-card.bottom {
    grid-column: auto;
    min-height: 286px;
  }

  .feature-card {
    padding: 26px;
  }

  .feature-number,
  .feature-icon {
    margin-bottom: 38px;
  }

  .app-section {
    padding-bottom: 86px;
  }

  .app-panel {
    min-height: 0;
  }

  .app-copy {
    padding: 46px 25px 23px;
  }

  .app-device-wrap {
    min-height: 450px;
  }

  .phone {
    right: 13%;
    bottom: -76px;
    width: 270px;
    transform: rotate(-4deg);
  }

  .phone-screen {
    min-height: 520px;
  }

  .narrative-grid {
    padding: 86px 0;
  }

  .principles li {
    grid-template-columns: 46px 1fr;
    gap: 11px;
  }

  .faq-list summary {
    font-size: 16px;
  }

  .download-panel {
    grid-template-columns: 1fr;
    gap: 26px;
    padding: 37px 25px;
  }

  .download-panel .store-badge {
    width: max-content;
  }

  .footer-row {
    flex-direction: column;
    gap: 13px;
  }
}

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

/* Homepage v2: a white, editorial system with restrained motion. */
:root {
  --ink: #121313;
  --ink-soft: #5c6260;
  --paper: #ffffff;
  --surface: #ffffff;
  --line: #e3e6e2;
  --green: #00a77e;
  --green-dark: #007a5f;
  --mint: #baf34c;
  --sky: #8ae3c4;
  --navy: #111313;
  --shell: min(1680px, calc(100% - 80px));
}

body {
  background: #fff;
}

.site-header {
  position: sticky;
  top: 0;
  padding: 7px 0;
  border-bottom: 1px solid rgba(15, 19, 18, 0.08);
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(18px);
}

.nav-shell {
  gap: 42px;
}

.brand {
  width: 152px;
  height: 102px;
}

.brand > img {
  width: 152px;
  height: 102px;
  object-fit: contain;
}

.brand-mark,
.brand-text {
  display: none;
}

.primary-nav {
  gap: clamp(24px, 2.25vw, 42px);
  color: #535957;
  font-weight: 600;
}

.primary-nav a:hover {
  color: var(--green-dark);
}

.language-switch {
  min-height: 40px;
  padding: 9px 14px;
  border-color: #e3e6e2;
  background: #fff;
}

.hero {
  min-height: 704px;
  padding: 80px 0 62px;
  background:
    radial-gradient(circle at 85% 42%, rgba(0, 167, 126, 0.065), transparent 23rem),
    #fff;
}

.hero::before {
  opacity: 0.54;
  background-image:
    linear-gradient(rgba(12, 20, 18, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(12, 20, 18, 0.045) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(90deg, black 0%, rgba(0, 0, 0, 0.55) 78%, transparent 100%);
}

.hero-grid {
  grid-template-columns: minmax(0, 1.02fr) minmax(440px, 0.98fr);
  gap: clamp(34px, 5vw, 98px);
}

.eyebrow {
  margin-bottom: 20px;
}

.hero h1 {
  max-width: 750px;
  margin-bottom: 27px;
  font-size: clamp(54px, 5.7vw, 88px);
  letter-spacing: -0.088em;
  line-height: 0.98;
}

.hero h1 em {
  color: var(--green);
}

.hero-copy {
  max-width: 620px;
  margin-bottom: 33px;
  color: #5c6461;
  font-size: 17px;
  line-height: 1.8;
}

.hero-actions {
  gap: 16px 25px;
}

.store-badge {
  min-height: 56px;
  padding: 8px 21px 8px 16px;
  border-radius: 999px;
  background: #111313;
  box-shadow: 0 10px 20px rgba(12, 19, 17, 0.14);
}

.store-badge:hover {
  background: #242a27;
  box-shadow: 0 14px 25px rgba(12, 19, 17, 0.18);
}

.store-badge svg {
  display: none;
}

.store-badge .apple-logo {
  display: block;
  width: 23px;
  height: 23px;
}

.store-badge small {
  color: rgba(255, 255, 255, 0.76);
}

.store-badge strong {
  font-size: 15px;
}

.hero-text-link {
  color: #202422;
}

.hero-visual {
  min-height: 488px;
  perspective: 1000px;
}

.orbit {
  border-color: rgba(17, 19, 19, 0.12);
}

.orbit-one {
  top: 12px;
  right: -14px;
  width: 480px;
  height: 480px;
  animation: orbit-spin 26s linear infinite;
}

.orbit-two {
  top: 77px;
  right: 67px;
  width: 338px;
  height: 338px;
  border-color: rgba(0, 167, 126, 0.36);
  animation: orbit-spin 18s linear reverse infinite;
}

.orbit-dot {
  top: 49px;
  right: 54px;
}

.brand-card {
  top: -34px;
  right: 0;
  width: min(100%, 570px);
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  backdrop-filter: none;
  transform: perspective(1000px) rotateX(var(--tilt-x, 0deg)) rotateY(var(--tilt-y, 0deg));
  transform-style: preserve-3d;
  transition: transform 180ms ease-out;
}

.brand-card::before,
.brand-card-label,
.brand-card figcaption {
  display: none;
}

.brand-card img {
  width: 100%;
  border-radius: 0;
  filter: none;
  animation: logo-float 6.5s ease-in-out infinite;
}

.float-chip {
  border-color: #dce5e0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 10px 25px rgba(15, 29, 23, 0.08);
}

.chip-one {
  bottom: 73px;
  left: 4%;
}

.chip-two {
  right: 1%;
  bottom: 35px;
}

.signal-strip {
  border-top: 1px solid #e8ebe8;
  border-bottom: 1px solid #e8ebe8;
  color: var(--ink);
  background: #fff;
}

.signal-item {
  min-height: 144px;
  padding: 28px clamp(22px, 3vw, 48px);
  border-right-color: #e8ebe8;
}

.signal-item span {
  margin-bottom: 14px;
  color: var(--green);
}

.signal-item strong {
  color: var(--ink);
}

.signal-item p {
  color: #747c79;
}

.section {
  padding: 112px 0;
}

.section-heading {
  grid-template-columns: 1.15fr 0.85fr;
  gap: 54px;
  margin-bottom: 48px;
}

.section-heading h2,
.narrative-copy h2,
.download-panel h2,
.faq-grid h2 {
  color: #151716;
  font-size: clamp(39px, 4vw, 66px);
  letter-spacing: -0.088em;
}

.section-heading p,
.narrative-copy p,
.faq-grid > div > p {
  color: #68706d;
}

.feature-grid {
  gap: 16px;
}

.feature-card {
  min-height: 315px;
  padding: 30px;
  border-color: #e4e8e5;
  border-radius: 15px;
  box-shadow: none;
}

.feature-card:hover {
  border-color: rgba(0, 167, 126, 0.5);
  box-shadow: 0 18px 42px rgba(12, 31, 22, 0.07);
}

.feature-card.large {
  background:
    radial-gradient(circle at 82% 21%, rgba(0, 167, 126, 0.24), transparent 14rem),
    #161918;
}

.app-section {
  padding: 0 0 112px;
}

.app-panel {
  min-height: 610px;
  border: 1px solid #e3e7e3;
  border-radius: 22px;
  background:
    radial-gradient(circle at 67% 46%, rgba(0, 167, 126, 0.075), transparent 21rem),
    #fbfcfa;
  box-shadow: 0 24px 60px rgba(16, 28, 22, 0.05);
}

.app-panel::before {
  border-color: rgba(0, 167, 126, 0.2);
}

.app-copy {
  color: var(--ink);
}

.app-copy .section-kicker {
  color: var(--green-dark);
}

.app-copy h2 {
  color: var(--ink);
}

.app-copy p {
  color: #64706b;
}

.app-points li {
  color: #29322e;
}

.app-points li::before {
  color: #fff;
  background: var(--green);
}

.narrative {
  border-top: 1px solid #e8ebe8;
  border-bottom: 1px solid #e8ebe8;
  background: #fafbfa;
}

.narrative-grid {
  padding: 112px 0;
}

.principles {
  border-top-color: #dde3de;
}

.principles li {
  border-bottom-color: #dde3de;
}

.download-panel {
  border-radius: 18px;
  background:
    radial-gradient(circle at 85% 27%, rgba(0, 167, 126, 0.32), transparent 15rem),
    #121413;
}

.download-panel::after {
  border-color: rgba(255, 255, 255, 0.22);
}

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

.site-footer {
  padding-top: 26px;
}

html.js [data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 720ms cubic-bezier(0.2, 0.7, 0.2, 1) var(--reveal-delay, 0ms), transform 720ms cubic-bezier(0.2, 0.7, 0.2, 1) var(--reveal-delay, 0ms);
}

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

html.js [data-tilt] {
  transform: none;
}

@keyframes orbit-spin {
  to { transform: rotate(360deg); }
}

@keyframes logo-float {
  0%, 100% { transform: translate3d(0, 0, 0); }
  50% { transform: translate3d(0, -10px, 0); }
}

@keyframes device-rise {
  0%, 100% { transform: rotate(-7deg) translateY(0); }
  50% { transform: rotate(-7deg) translateY(-10px); }
}

.phone {
  animation: device-rise 7.5s ease-in-out infinite;
}

@media (max-width: 900px) {
  :root { --shell: min(100% - 48px, 1680px); }

  .site-header { padding: 5px 0; }
  .brand { width: 126px; height: 88px; }
  .brand > img { width: 126px; height: 88px; }
  .hero { min-height: 0; padding: 58px 0 56px; }
  .hero-grid { grid-template-columns: 1fr; gap: 26px; }
  .hero-visual { min-height: 420px; }
  .brand-card { top: -24px; right: 5%; width: min(90%, 530px); }
  .orbit-one { right: 3%; width: 420px; height: 420px; }
  .orbit-two { right: 15%; }
  .app-panel { grid-template-columns: 1fr; }
}

@media (max-width: 620px) {
  :root { --shell: min(100% - 32px, 1680px); }

  .site-header { position: relative; }
  .nav-shell { gap: 8px 15px; }
  .brand { width: 99px; height: 75px; }
  .brand > img { width: 99px; height: 75px; }
  .primary-nav { order: 3; gap: 17px; }
  .language-switch { min-height: 36px; padding: 7px 11px; }
  .hero { padding: 40px 0 42px; }
  .hero h1 { font-size: clamp(45px, 13vw, 62px); line-height: 1.01; }
  .hero-copy { font-size: 16px; }
  .hero-visual { min-height: 315px; }
  .brand-card { top: -12px; right: 0; width: 100%; }
  .orbit-one { top: 2px; right: -27px; width: 320px; height: 320px; }
  .orbit-two { top: 56px; right: 17px; width: 220px; height: 220px; }
  .orbit-dot { top: 50px; right: 32px; }
  .chip-one { bottom: 33px; left: 0; }
  .chip-two { right: 0; bottom: 4px; }
  .signal-item { padding: 23px 0; }
  .section, .faq-section { padding: 78px 0; }
  .app-section { padding-bottom: 78px; }
  .narrative-grid { padding: 78px 0; }
  .download-panel { border-radius: 15px; }
}

@media (prefers-reduced-motion: reduce) {
  .brand-card img,
  .orbit,
  .phone {
    animation: none;
  }
}