:root {
  --ink: #0a0b10;
  --muted: #656875;
  --line: rgba(10, 11, 16, 0.09);
  --page: #f7f8fc;
  --surface: #ffffff;
  --navy: #07143d;
  --navy-soft: #101f55;
  --violet: #6354f6;
  --violet-bright: #7558ff;
  --cyan: #24b9dc;
  --pink: #ec3b9b;
  --orange: #ff7b27;
  --green: #22a873;
  --shadow-soft: 0 24px 80px rgba(26, 27, 44, 0.09);
  --shadow-device: 0 34px 90px rgba(17, 19, 38, 0.23), 0 8px 24px rgba(17, 19, 38, 0.12);
  --content: 1220px;
  --gutter: clamp(20px, 5vw, 72px);
  --radius: 34px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
}

body {
  margin: 0;
  max-width: 100%;
  overflow-x: hidden;
  color: var(--ink);
  background: var(--page);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Helvetica Neue", Arial, sans-serif;
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

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

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

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

button:focus-visible,
a:focus-visible {
  outline: 3px solid rgba(99, 84, 246, 0.45);
  outline-offset: 4px;
}

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

.skip-link {
  position: fixed;
  z-index: 200;
  top: 12px;
  left: 12px;
  padding: 12px 16px;
  border-radius: 12px;
  background: var(--navy);
  color: white;
  transform: translateY(-160%);
  transition: transform 180ms ease;
}

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

.section {
  width: min(calc(100% - (2 * var(--gutter))), var(--content));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  border-bottom: 1px solid transparent;
  background: rgba(247, 248, 252, 0.78);
  backdrop-filter: saturate(165%) blur(22px);
  -webkit-backdrop-filter: saturate(165%) blur(22px);
  transition: border-color 180ms ease, box-shadow 180ms ease;
}

.site-header.scrolled {
  border-color: var(--line);
  box-shadow: 0 8px 32px rgba(16, 18, 35, 0.05);
}

.header-inner {
  width: min(calc(100% - (2 * var(--gutter))), var(--content));
  min-height: 82px;
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 25px;
  font-weight: 760;
  letter-spacing: -0.04em;
}

.brand img {
  border-radius: 12px;
  box-shadow: 0 8px 20px rgba(7, 20, 61, 0.18);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: clamp(18px, 2.5vw, 38px);
  font-size: 15px;
  font-weight: 540;
}

.main-nav a {
  position: relative;
  padding: 10px 0;
}

.main-nav a::after {
  position: absolute;
  right: 0;
  bottom: 4px;
  left: 0;
  height: 2px;
  border-radius: 999px;
  background: var(--violet);
  content: "";
  transform: scaleX(0);
  transition: transform 180ms ease;
}

.main-nav a:hover::after,
.main-nav a:focus-visible::after {
  transform: scaleX(1);
}

.menu-button {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 0;
  border-radius: 14px;
  background: white;
  box-shadow: 0 10px 30px rgba(16, 18, 35, 0.08);
}

.menu-button span:not(.sr-only) {
  display: block;
  width: 20px;
  height: 2px;
  margin: 5px auto;
  border-radius: 999px;
  background: var(--ink);
  transition: transform 180ms ease;
}

.hero {
  min-height: min(860px, calc(100svh - 82px));
  padding: clamp(72px, 9vw, 120px) 0 clamp(90px, 10vw, 140px);
  display: grid;
  grid-template-columns: minmax(380px, 0.82fr) minmax(560px, 1.18fr);
  align-items: center;
  gap: clamp(36px, 5vw, 74px);
}

.hero-copy {
  position: relative;
  z-index: 5;
  min-width: 0;
}

.hero h1 {
  max-width: 700px;
  margin: 0;
  font-size: clamp(54px, 6.2vw, 88px);
  font-weight: 760;
  letter-spacing: -0.066em;
  line-height: 0.99;
}

.hero-copy > p {
  max-width: 610px;
  margin: 34px 0 0;
  color: var(--muted);
  font-size: clamp(19px, 1.8vw, 24px);
  line-height: 1.45;
}

.hero-actions {
  margin-top: 38px;
  display: flex;
  align-items: center;
  gap: 30px;
}

.button {
  min-height: 58px;
  padding: 0 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 16px;
  font-size: 17px;
  font-weight: 650;
  letter-spacing: -0.015em;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.button.primary {
  color: white;
  background: linear-gradient(120deg, #5b4cf1, #7456fb);
  box-shadow: 0 14px 32px rgba(99, 84, 246, 0.25);
}

.button:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 40px rgba(99, 84, 246, 0.31);
}

.text-link {
  color: var(--violet);
  font-weight: 650;
}

.text-link span {
  display: inline-block;
  margin-left: 5px;
  transition: transform 180ms ease;
}

.text-link:hover span {
  transform: translateY(4px);
}

.hero-devices {
  position: relative;
  min-height: 590px;
}

.phone-device {
  position: relative;
  z-index: 3;
  overflow: hidden;
  border: 8px solid #111217;
  border-radius: 46px;
  background: #111217;
  box-shadow: var(--shadow-device);
}

.phone-device::before {
  position: absolute;
  z-index: 4;
  top: 10px;
  left: 50%;
  width: 30%;
  height: 25px;
  border-radius: 999px;
  background: #050505;
  content: "";
  transform: translateX(-50%);
}

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

.hero-phone {
  position: absolute;
  z-index: 5;
  left: 2%;
  bottom: 4%;
  width: min(39%, 250px);
  transform: rotate(-1.5deg);
}

.mac-device {
  position: relative;
  overflow: visible;
  border: 8px solid #15161b;
  border-bottom-width: 14px;
  border-radius: 22px 22px 12px 12px;
  background: #15161b;
  box-shadow: var(--shadow-device);
}

.mac-device > img {
  width: 100%;
  height: auto;
  border-radius: 10px 10px 3px 3px;
}

.mac-camera {
  position: absolute;
  z-index: 3;
  top: 4px;
  left: 50%;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #050505;
  transform: translateX(-50%);
}

.mac-base {
  position: absolute;
  top: calc(100% + 14px);
  left: 50%;
  width: 112%;
  height: 18px;
  border-radius: 2px 2px 18px 18px;
  background: linear-gradient(180deg, #dedee1 0%, #9fa0a7 68%, #d7d7da 100%);
  box-shadow: 0 12px 18px rgba(17, 19, 38, 0.2);
  transform: translateX(-50%);
}

.hero-mac {
  position: absolute;
  right: -13%;
  bottom: 17%;
  width: 86%;
}

.watch-device {
  position: relative;
  z-index: 6;
  width: 142px;
  padding: 10px;
  border: 7px solid #252733;
  border-radius: 42px;
  background: #090a0d;
  box-shadow: var(--shadow-device);
}

.watch-device::before,
.watch-device::after {
  position: absolute;
  z-index: -1;
  left: 17%;
  width: 66%;
  height: 58px;
  border-radius: 24px;
  background: linear-gradient(90deg, #252a3b, #11131b, #282d40);
  content: "";
}

.watch-device::before {
  bottom: calc(100% - 9px);
}

.watch-device::after {
  top: calc(100% - 9px);
}

.watch-screen {
  aspect-ratio: 0.87;
  overflow: hidden;
  border-radius: 29px;
  display: grid;
  place-items: center;
  background: var(--navy);
}

.watch-screen img {
  width: 74%;
  border-radius: 28%;
}

.watch-screen.app-screen {
  display: block;
  background: #000;
}

.watch-screen.app-screen img {
  width: 100%;
  height: 100%;
  border-radius: 0;
  object-fit: cover;
}

.watch-crown {
  position: absolute;
  top: 29%;
  left: calc(100% + 7px);
  width: 7px;
  height: 30px;
  border-radius: 0 5px 5px 0;
  background: #333541;
}

.hero-watch {
  position: absolute;
  z-index: 7;
  left: 35%;
  bottom: 1%;
  width: 19%;
  min-width: 116px;
}

.intro {
  padding: clamp(90px, 11vw, 160px) 0 80px;
}

.section-heading {
  max-width: 780px;
  margin-bottom: clamp(80px, 10vw, 140px);
}

.section-heading h2,
.outdoor h2,
.connected h2,
.motivation h2,
.platform-showcase h2,
.privacy h2,
.availability h2 {
  margin: 0;
  font-size: clamp(44px, 6vw, 76px);
  font-weight: 760;
  letter-spacing: -0.06em;
  line-height: 1.02;
}

.section-heading p {
  max-width: 580px;
  margin: 26px 0 0;
  color: var(--muted);
  font-size: 20px;
}

.feature-story {
  min-height: 690px;
  margin: 0 0 clamp(100px, 13vw, 180px);
  padding: clamp(48px, 6vw, 86px);
  display: grid;
  grid-template-columns: minmax(330px, 0.9fr) minmax(380px, 1.1fr);
  align-items: center;
  gap: clamp(56px, 8vw, 120px);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.95);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow-soft);
}

.feature-story > *,
.outdoor > *,
.wellness-item > *,
.motivation > *,
.platform-showcase > *,
.privacy > * {
  min-width: 0;
}

.feature-story.reverse {
  grid-template-columns: minmax(380px, 1.08fr) minmax(330px, 0.92fr);
}

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

.feature-story.reverse .media-stage {
  order: 1;
}

.feature-copy h3 {
  max-width: 540px;
  margin: 22px 0 18px;
  font-size: clamp(34px, 4vw, 53px);
  font-weight: 740;
  letter-spacing: -0.048em;
  line-height: 1.05;
}

.feature-copy > p {
  max-width: 560px;
  margin: 0;
  color: var(--muted);
  font-size: 19px;
}

.feature-copy .note {
  margin-top: 24px;
  padding-left: 16px;
  border-left: 3px solid rgba(36, 185, 220, 0.45);
  font-size: 15px;
}

.feature-icon,
.platform-icon {
  width: 54px;
  height: 54px;
  border-radius: 16px;
  display: grid;
  place-items: center;
}

.feature-icon svg,
.platform-icon svg {
  width: 28px;
  height: 28px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.feature-icon.violet { color: var(--violet); background: #efedff; }
.feature-icon.cyan { color: #1287a3; background: #e4f8fc; }
.feature-icon.pink { color: var(--pink); background: #fde8f4; }
.feature-icon.orange { color: var(--orange); background: #fff0e5; }

.simple-list {
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  gap: 11px;
  list-style: none;
  font-size: 16px;
  font-weight: 580;
}

.simple-list li {
  position: relative;
  padding-left: 28px;
}

.simple-list li::before {
  position: absolute;
  top: 0.45em;
  left: 2px;
  width: 9px;
  height: 9px;
  border: 3px solid var(--violet);
  border-radius: 50%;
  content: "";
}

.media-stage {
  min-height: 560px;
  border-radius: 28px;
  display: grid;
  place-items: center;
  background: radial-gradient(circle at 55% 36%, #f6f4ff 0, #ececf5 52%, #e6e7f0 100%);
}

.feature-phone {
  width: min(62%, 292px);
  transform: rotate(2deg);
}

.movement-media {
  min-height: 600px;
  background: radial-gradient(circle at 48% 38%, #f0fbfd, #e7f1f5 60%, #e4e9ef);
}

.tall-phone {
  width: min(58%, 298px);
  max-height: 590px;
}

.tall-phone img {
  margin-top: -2px;
}

.outdoor {
  min-height: 660px;
  margin-block: 50px 130px;
  padding: clamp(52px, 7vw, 94px);
  display: grid;
  grid-template-columns: minmax(320px, 0.85fr) minmax(420px, 1.15fr);
  align-items: center;
  gap: clamp(50px, 7vw, 100px);
  overflow: hidden;
  border-radius: var(--radius);
  color: white;
  background: var(--navy);
  box-shadow: 0 34px 90px rgba(7, 20, 61, 0.22);
}

.outdoor h2 {
  margin-top: 24px;
}

.outdoor-copy > p {
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: 19px;
}

.route-visual {
  position: relative;
  aspect-ratio: 1.55;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 30px;
  background: #f0f4f7;
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.25);
}

.route-lines {
  width: 100%;
  height: 100%;
}

.street {
  fill: none;
  stroke: #d2dce2;
  stroke-width: 18;
  stroke-linecap: round;
}

.route {
  fill: none;
  stroke: var(--violet);
  stroke-width: 9;
  stroke-linecap: round;
  stroke-linejoin: round;
  filter: drop-shadow(0 4px 6px rgba(99, 84, 246, 0.22));
}

.route-start,
.route-end {
  stroke: white;
  stroke-width: 6;
}

.route-start { fill: var(--green); }
.route-end { fill: var(--violet); }

.route-stat {
  position: absolute;
  min-width: 126px;
  padding: 13px 15px;
  border: 1px solid rgba(7, 20, 61, 0.06);
  border-radius: 16px;
  display: grid;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 14px 32px rgba(16, 18, 35, 0.12);
  backdrop-filter: blur(16px);
}

.route-stat strong {
  font-size: 20px;
  letter-spacing: -0.03em;
}

.route-stat span {
  color: var(--muted);
  font-size: 11px;
}

.route-stat.distance { top: 22px; left: 22px; }
.route-stat.weather { top: 22px; right: 22px; }
.route-stat.elevation { right: 22px; bottom: 22px; }

.wellness {
  padding: 30px 0 130px;
}

.wellness-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.wellness-item {
  min-height: 760px;
  padding: clamp(34px, 5vw, 64px);
  display: grid;
  grid-template-columns: minmax(230px, 0.8fr) minmax(220px, 1fr);
  align-items: center;
  gap: 30px;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow-soft);
}

.wellness-copy h2 {
  margin: 22px 0 18px;
  font-size: clamp(34px, 4vw, 52px);
  line-height: 1.03;
  letter-spacing: -0.055em;
}

.wellness-copy p {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
}

.wellness-phone {
  width: 100%;
  max-width: 272px;
  justify-self: center;
}

.connected {
  padding: clamp(64px, 8vw, 100px);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow-soft);
}

.connected-intro {
  max-width: 760px;
}

.connected h2 {
  font-size: clamp(42px, 5vw, 66px);
}

.connected-intro p {
  max-width: 650px;
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 19px;
}

.equipment-strip {
  margin-top: 58px;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
}

.equipment-item {
  min-width: 0;
  padding: 24px 12px;
  border-left: 1px solid var(--line);
  display: grid;
  justify-items: center;
  text-align: center;
}

.equipment-item:first-child {
  border-left: 0;
}

.equipment-item svg {
  width: 62px;
  height: 62px;
  margin-bottom: 18px;
  fill: none;
  stroke: var(--navy-soft);
  stroke-width: 2.2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.equipment-item strong {
  font-size: 16px;
}

.equipment-item span {
  margin-top: 4px;
  color: var(--muted);
  font-size: 12px;
}

.compatibility-note {
  max-width: 840px;
  margin: 44px auto 0;
  padding-top: 28px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  text-align: center;
  font-size: 14px;
}

.motivation {
  margin-block: 30px 130px;
  padding: clamp(50px, 7vw, 92px);
  display: grid;
  grid-template-columns: minmax(330px, 0.9fr) minmax(320px, 1.1fr);
  align-items: center;
  gap: clamp(50px, 8vw, 120px);
}

.motivation h2 {
  font-size: clamp(42px, 5vw, 68px);
}

.motivation-copy > p {
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 19px;
}

.motivation-points {
  margin-top: 34px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.motivation-points span {
  padding: 9px 13px;
  border: 1px solid rgba(99, 84, 246, 0.13);
  border-radius: 10px;
  color: #4336c9;
  background: #f0eeff;
  font-size: 13px;
  font-weight: 650;
}

.trophy-visual {
  position: relative;
  display: grid;
  place-items: center;
}

.trophy-visual::before {
  position: absolute;
  width: min(62%, 300px);
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(99, 84, 246, 0.2), rgba(99, 84, 246, 0) 70%);
  content: "";
}

.trophy-visual img {
  position: relative;
  width: min(62%, 320px);
  height: auto;
  border-radius: 24%;
  filter: drop-shadow(0 28px 38px rgba(44, 37, 126, 0.18));
}

.platform-showcase {
  min-height: 680px;
  margin-bottom: 28px;
  padding: clamp(52px, 7vw, 94px);
  display: grid;
  align-items: center;
  gap: clamp(40px, 7vw, 90px);
  overflow: hidden;
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
}

.platform-showcase h2 {
  margin: 22px 0 20px;
  font-size: clamp(44px, 5vw, 66px);
}

.platform-showcase-copy > p {
  max-width: 560px;
  margin: 0;
  color: var(--muted);
  font-size: 19px;
}

.platform-feature-list {
  margin: 32px 0 0;
  padding: 0;
  display: grid;
  gap: 15px;
  list-style: none;
  font-size: 16px;
  font-weight: 600;
}

.platform-feature-list li {
  position: relative;
  padding-left: 28px;
}

.platform-feature-list li::before {
  position: absolute;
  top: 0.42em;
  left: 2px;
  width: 9px;
  height: 9px;
  border: 3px solid currentColor;
  border-radius: 50%;
  content: "";
}

.watch-icon { color: white; background: var(--navy); }
.mac-icon { color: var(--violet); background: #f0eeff; }

.watch-showcase {
  grid-template-columns: minmax(350px, 0.88fr) minmax(430px, 1.12fr);
  color: white;
  background:
    radial-gradient(circle at 78% 45%, rgba(117, 88, 255, 0.32), transparent 34%),
    var(--navy);
  box-shadow: 0 34px 90px rgba(7, 20, 61, 0.22);
}

.watch-showcase .watch-icon {
  color: var(--navy);
  background: white;
}

.watch-showcase .platform-showcase-copy > p {
  color: rgba(255, 255, 255, 0.7);
}

.watch-showcase .platform-feature-list {
  color: rgba(255, 255, 255, 0.9);
}

.watch-stage {
  position: relative;
  min-height: 500px;
  display: grid;
  place-items: center;
}

.showcase-watch {
  z-index: 4;
  width: min(46%, 225px);
  min-width: 170px;
  transform: rotate(2deg);
  filter: drop-shadow(0 35px 55px rgba(0, 0, 0, 0.32));
}

.watch-detail {
  position: absolute;
  z-index: 5;
  min-width: 170px;
  padding: 15px 17px;
  border: 1px solid rgba(255, 255, 255, 0.17);
  border-radius: 18px;
  display: grid;
  background: rgba(255, 255, 255, 0.1);
  box-shadow: 0 20px 44px rgba(0, 0, 0, 0.16);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.watch-detail strong {
  font-size: 14px;
}

.watch-detail span {
  color: rgba(255, 255, 255, 0.62);
  font-size: 12px;
}

.watch-detail-top { top: 16%; right: 2%; }
.watch-detail-bottom { bottom: 17%; left: 1%; }

.mac-showcase {
  grid-template-columns: minmax(540px, 1.25fr) minmax(330px, 0.75fr);
  background: var(--surface);
}

.mac-stage {
  min-height: 500px;
  display: grid;
  place-items: center;
}

.showcase-mac {
  width: 106%;
  transform: translateX(-5%);
}

.privacy {
  width: min(calc(100% - (2 * var(--gutter))), 1360px);
  margin-block: 130px 0;
  padding: clamp(66px, 8vw, 112px);
  display: grid;
  grid-template-columns: 0.7fr 1.3fr;
  align-items: center;
  gap: clamp(50px, 9vw, 140px);
  border-radius: var(--radius);
  color: white;
  background:
    radial-gradient(circle at 20% 50%, rgba(99, 84, 246, 0.22), transparent 38%),
    var(--navy);
  box-shadow: 0 38px 100px rgba(7, 20, 61, 0.28);
}

.privacy-symbol {
  display: grid;
  place-items: center;
}

.privacy-symbol svg {
  width: min(100%, 330px);
  fill: none;
  stroke: white;
  stroke-width: 8;
  stroke-linecap: round;
  stroke-linejoin: round;
  filter: drop-shadow(0 0 24px rgba(99, 84, 246, 0.45));
}

.privacy-symbol circle {
  stroke: var(--violet-bright);
  stroke-width: 3;
  stroke-dasharray: 280 120;
}

.privacy h2 {
  font-size: clamp(44px, 5.5vw, 70px);
}

.privacy-copy > p {
  max-width: 700px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.76);
  font-size: 19px;
}

.privacy-copy .icloud-line {
  margin-top: 32px;
  display: flex;
  align-items: center;
  gap: 12px;
  color: white;
  font-size: 16px;
}

.icloud-line svg {
  width: 26px;
  height: 26px;
  flex: 0 0 auto;
  fill: none;
  stroke: var(--violet-bright);
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.privacy-copy .health-note {
  margin-top: 18px;
  font-size: 13px;
}

.availability {
  padding: clamp(110px, 13vw, 180px) 0;
  display: grid;
  justify-items: center;
  text-align: center;
}

.availability-icon {
  margin-bottom: 28px;
  border-radius: 24px;
  box-shadow: 0 14px 35px rgba(7, 20, 61, 0.2);
}

.availability h2 {
  font-size: clamp(44px, 5vw, 66px);
}

.availability p {
  max-width: 660px;
  margin: 22px 0 34px;
  color: var(--muted);
  font-size: 19px;
}

.site-footer {
  width: min(calc(100% - (2 * var(--gutter))), var(--content));
  min-height: 130px;
  margin-inline: auto;
  padding: 34px 0;
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 30px;
  color: var(--muted);
  font-size: 13px;
}

.footer-brand {
  color: var(--ink);
  font-size: 20px;
}

.site-footer nav {
  display: flex;
  gap: 26px;
}

.site-footer nav a:hover {
  color: var(--violet);
}

.site-footer > p {
  margin: 0;
  text-align: right;
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 650ms ease, transform 650ms cubic-bezier(.2, .75, .2, 1);
}

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

@media (max-width: 1100px) {
  .hero {
    grid-template-columns: 0.9fr 1.1fr;
  }

  .hero h1 {
    font-size: clamp(52px, 6vw, 70px);
  }

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

  .wellness-item {
    grid-template-columns: 1fr;
  }

  .wellness-phone {
    width: min(70%, 260px);
  }

  .watch-showcase,
  .mac-showcase {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-height: 820px) and (min-width: 901px) {
  .hero {
    min-height: calc(100svh - 82px);
    padding: 38px 0 60px;
  }

  .hero h1 {
    font-size: clamp(56px, 5.7vw, 72px);
  }

  .hero-copy > p {
    margin-top: 22px;
    font-size: 19px;
  }

  .hero-actions {
    margin-top: 26px;
  }

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

  .intro {
    padding-top: 76px;
  }

  .section-heading {
    margin-bottom: 66px;
  }
}

@media (max-width: 900px) {
  .menu-button {
    display: block;
  }

  .main-nav {
    position: fixed;
    z-index: 90;
    inset: 82px 0 auto;
    padding: 24px var(--gutter) 34px;
    border-bottom: 1px solid var(--line);
    display: grid;
    gap: 4px;
    background: rgba(247, 248, 252, 0.98);
    box-shadow: 0 24px 50px rgba(16, 18, 35, 0.09);
    transform: translateY(-130%);
    transition: transform 220ms ease;
  }

  .main-nav.open {
    transform: translateY(0);
  }

  .main-nav a {
    padding: 14px 0;
    font-size: 18px;
  }

  .menu-button[aria-expanded="true"] span:nth-of-type(2) {
    transform: translateY(3.5px) rotate(45deg);
  }

  .menu-button[aria-expanded="true"] span:nth-of-type(3) {
    transform: translateY(-3.5px) rotate(-45deg);
  }

  .hero {
    min-height: auto;
    padding-top: 72px;
    grid-template-columns: 1fr;
  }

  .hero-copy {
    max-width: 720px;
  }

  .hero h1 {
    font-size: clamp(54px, 10vw, 76px);
  }

  .hero-devices {
    min-height: 600px;
  }

  .hero-mac {
    right: -7%;
    width: 82%;
  }

  .hero-phone {
    left: 6%;
    width: min(33%, 235px);
  }

  .hero-watch {
    left: 34%;
  }

  .feature-story,
  .feature-story.reverse,
  .outdoor,
  .motivation,
  .platform-showcase,
  .privacy {
    grid-template-columns: 1fr;
  }

  .feature-story.reverse .feature-copy,
  .feature-story.reverse .media-stage {
    order: initial;
  }

  .feature-story.reverse .feature-copy {
    order: 1;
  }

  .feature-story.reverse .media-stage {
    order: 2;
  }

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

  .wellness-item {
    grid-template-columns: minmax(240px, 0.85fr) minmax(250px, 1.15fr);
  }

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

  .equipment-item:nth-child(4) {
    border-left: 0;
  }

  .motivation {
    text-align: center;
  }

  .motivation-points {
    justify-content: center;
  }

  .watch-stage,
  .mac-stage {
    min-height: 520px;
  }

  .mac-showcase .mac-stage {
    order: 2;
  }

  .mac-showcase .platform-showcase-copy {
    order: 1;
  }

  .privacy {
    text-align: center;
  }

  .privacy-symbol svg {
    width: 220px;
  }

  .privacy-copy > p {
    margin-inline: auto;
  }

  .privacy-copy .icloud-line {
    justify-content: center;
  }

  .site-footer {
    grid-template-columns: 1fr 1fr;
  }

  .site-footer nav {
    justify-content: flex-end;
  }

  .site-footer > p {
    grid-column: 1 / -1;
    text-align: left;
  }
}

@media (max-width: 640px) {
  :root {
    --gutter: 18px;
    --radius: 26px;
  }

  body {
    font-size: 16px;
  }

  .header-inner {
    min-height: 72px;
  }

  .brand {
    font-size: 22px;
  }

  .brand img {
    width: 40px;
    height: 40px;
  }

  .main-nav {
    inset: 72px 0 auto;
  }

  .hero {
    padding: 50px 0 86px;
    gap: 52px;
  }

  .hero h1 {
    font-size: clamp(44px, 13vw, 52px);
    letter-spacing: -0.058em;
  }

  .hero-copy > p {
    margin-top: 26px;
    font-size: 18px;
  }

  .hero-actions {
    margin-top: 30px;
    align-items: flex-start;
    flex-direction: column;
    gap: 19px;
  }

  .button {
    width: 100%;
  }

  .hero-devices {
    width: 100%;
    min-height: 420px;
    overflow: clip;
  }

  .hero-mac {
    right: -18%;
    bottom: 21%;
    width: 98%;
  }

  .hero-phone {
    left: 2%;
    bottom: 0;
    width: 43%;
  }

  .hero-watch {
    left: 40%;
    bottom: -1%;
    min-width: 82px;
    border-width: 5px;
    border-radius: 29px;
  }

  .watch-device {
    padding: 7px;
  }

  .watch-screen {
    border-radius: 20px;
  }

  .watch-device::before,
  .watch-device::after {
    height: 40px;
    border-radius: 18px;
  }

  .intro {
    padding-top: 88px;
  }

  .section-heading {
    margin-bottom: 72px;
  }

  .section-heading h2,
  .outdoor h2,
  .connected h2,
  .motivation h2,
  .platform-showcase h2,
  .privacy h2,
  .availability h2 {
    font-size: clamp(42px, 12vw, 54px);
  }

  .feature-story {
    min-height: auto;
    margin-bottom: 70px;
    padding: 34px 24px 28px;
    gap: 38px;
  }

  .feature-copy h3 {
    font-size: 36px;
  }

  .feature-copy > p {
    font-size: 17px;
  }

  .media-stage,
  .movement-media {
    min-height: 460px;
  }

  .feature-phone,
  .tall-phone {
    width: min(69%, 260px);
  }

  .outdoor {
    min-height: auto;
    margin-block: 30px 90px;
    padding: 38px 24px;
    gap: 36px;
  }

  .route-stat {
    min-width: 100px;
    padding: 10px 11px;
  }

  .route-stat strong {
    font-size: 16px;
  }

  .route-stat.distance { top: 12px; left: 12px; }
  .route-stat.weather { top: 12px; right: 12px; }
  .route-stat.elevation { right: 12px; bottom: 12px; }

  .wellness {
    padding-bottom: 90px;
  }

  .wellness-item {
    min-height: auto;
    padding: 34px 24px;
    grid-template-columns: 1fr;
    gap: 38px;
  }

  .wellness-copy h2 {
    font-size: 40px;
  }

  .wellness-phone {
    width: min(72%, 245px);
  }

  .connected {
    padding: 40px 24px;
  }

  .equipment-strip {
    margin-top: 40px;
    grid-template-columns: 1fr 1fr;
  }

  .equipment-item {
    border-left: 0;
    border-top: 1px solid var(--line);
  }

  .equipment-item:nth-child(-n + 2) {
    border-top: 0;
  }

  .motivation {
    margin-block: 20px 90px;
    padding: 70px 14px;
    gap: 36px;
  }

  .motivation-copy > p {
    font-size: 17px;
  }

  .platform-showcase {
    min-height: auto;
    padding: 40px 24px;
    gap: 42px;
  }

  .watch-stage,
  .mac-stage {
    min-height: 360px;
  }

  .showcase-watch {
    width: min(45%, 180px);
    min-width: 130px;
  }

  .watch-detail {
    min-width: 130px;
    padding: 12px 13px;
  }

  .watch-detail-top {
    top: 11%;
    right: -2%;
  }

  .watch-detail-bottom {
    bottom: 11%;
    left: -2%;
  }

  .showcase-mac {
    width: 112%;
    transform: translateX(-6%);
  }

  .privacy {
    margin-top: 90px;
    padding: 52px 24px;
    gap: 28px;
  }

  .privacy-symbol svg {
    width: 170px;
  }

  .privacy-copy > p {
    font-size: 17px;
  }

  .privacy-copy .icloud-line {
    align-items: flex-start;
    text-align: left;
  }

  .site-footer {
    grid-template-columns: 1fr;
  }

  .site-footer nav {
    justify-content: flex-start;
    flex-wrap: wrap;
  }

  .site-footer > p {
    grid-column: auto;
  }
}

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

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }

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