:root {
  --white: #ffffff;
  --ink: #101114;
  --muted: #62666f;
  --blue: #0a84ff;
  --blue-deep: #006edc;
  --pale-blue: #f3f8ff;
  --line: rgba(16, 17, 20, 0.12);
  --dark: #06070a;
  --content: 1380px;
  --gutter: clamp(24px, 5vw, 76px);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--white);
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 84px;
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}

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

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

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

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 10px;
  left: 10px;
  padding: 10px 14px;
  border-radius: 8px;
  color: #fff;
  background: #000;
  transform: translateY(-160%);
  transition: transform 180ms ease;
}

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

.site-header {
  position: fixed;
  z-index: 100;
  top: 0;
  left: 0;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  width: 100%;
  min-height: 72px;
  padding: 12px var(--gutter);
  border-bottom: 1px solid transparent;
  transition: background-color 220ms ease, border-color 220ms ease, backdrop-filter 220ms ease;
}

.site-header.is-scrolled {
  border-color: rgba(16, 17, 20, 0.08);
  background: rgba(255, 255, 255, 0.78);
  -webkit-backdrop-filter: saturate(180%) blur(22px);
  backdrop-filter: saturate(180%) blur(22px);
}

.wordmark {
  width: max-content;
  font-size: 22px;
  font-weight: 680;
  letter-spacing: -0.035em;
}

.main-nav {
  display: flex;
  gap: clamp(22px, 3.3vw, 50px);
  color: #30323a;
  font-size: 15px;
}

.main-nav a,
.site-footer nav a,
.text-link {
  transition: color 160ms ease;
}

.main-nav a:hover,
.site-footer nav a:hover {
  color: var(--blue);
}

.nav-cta {
  justify-self: end;
  padding: 11px 18px;
  border-radius: 12px;
  color: #fff;
  background: var(--blue);
  font-size: 14px;
  font-weight: 600;
  transition: background 160ms ease, transform 160ms ease;
}

.nav-cta:hover {
  background: var(--blue-deep);
  transform: translateY(-1px);
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(430px, 0.84fr) minmax(520px, 1.16fr);
  align-items: center;
  width: min(100%, 1536px);
  min-height: min(960px, 100svh);
  margin: 0 auto;
  padding: 116px var(--gutter) 88px;
  isolation: isolate;
}

.hero::after {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: -2;
  height: 120px;
  border-radius: 54px 54px 0 0;
  background: linear-gradient(180deg, rgba(228, 240, 255, 0.75), var(--pale-blue));
  content: "";
}

.hero-copy {
  position: relative;
  z-index: 3;
  padding-bottom: 44px;
}

.hero h1,
.section-heading h2,
.privacy-copy h2,
.setup-section > h2,
.final-cta h2 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(58px, 6vw, 92px);
  font-weight: 730;
  line-height: 0.99;
  letter-spacing: -0.066em;
}

.hero-copy > p {
  max-width: 590px;
  margin: 34px 0 0;
  color: #454952;
  font-size: clamp(19px, 1.6vw, 25px);
  line-height: 1.5;
  letter-spacing: -0.015em;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 32px;
  margin-top: 36px;
}

.app-store-link {
  display: inline-flex;
  width: 168px;
  border-radius: 10px;
  transition: transform 180ms ease, filter 180ms ease;
}

.app-store-link img {
  width: 100%;
  height: auto;
}

.app-store-link:hover {
  filter: brightness(1.18);
  transform: translateY(-2px);
}

.app-store-link:focus-visible,
.nav-cta:focus-visible,
.text-link:focus-visible,
.main-nav a:focus-visible,
.site-footer a:focus-visible,
.step a:focus-visible,
.feature-item:focus-visible {
  outline: 3px solid rgba(10, 132, 255, 0.42);
  outline-offset: 4px;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: var(--blue-deep);
  font-size: 17px;
  font-weight: 570;
}

.text-link:hover {
  color: #0055ad;
}

.text-link svg {
  width: 16px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
  transition: transform 160ms ease;
}

.text-link:hover svg {
  transform: translateX(3px);
}

.hero-app-icon {
  margin-top: 32px;
  border-radius: 21px;
  box-shadow: 0 18px 42px rgba(36, 71, 118, 0.16);
}

.hero-media {
  position: relative;
  min-height: 690px;
  margin-left: -34px;
}

.ambient-glow {
  position: absolute;
  top: 20%;
  left: 9%;
  width: 92%;
  height: 68%;
  border-radius: 50%;
  background: radial-gradient(ellipse, rgba(156, 200, 255, 0.27), rgba(255, 255, 255, 0) 66%);
  filter: blur(18px);
}

.device {
  position: absolute;
  overflow: hidden;
  border: 2px solid #515158;
  background: #020203;
  box-shadow: 0 34px 70px rgba(22, 25, 32, 0.22), inset 0 0 0 4px #0a0a0b;
}

.device::after {
  position: absolute;
  inset: 0;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: inherit;
  pointer-events: none;
  content: "";
}

.device img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.ipad-device {
  top: 64px;
  right: 0;
  width: min(70%, 500px);
  aspect-ratio: 3 / 4;
  border-radius: 34px;
  transform: rotate(1.1deg);
}

.iphone-device {
  z-index: 2;
  bottom: 12px;
  left: 8%;
  width: min(36%, 270px);
  aspect-ratio: 598 / 1300;
  border-width: 3px;
  border-radius: 44px;
  transform: rotate(-1.25deg);
  animation: device-float 7s ease-in-out infinite;
}

.dynamic-island {
  position: absolute;
  z-index: 3;
  top: 13px;
  left: 50%;
  width: 31%;
  height: 21px;
  border-radius: 999px;
  background: #000;
  transform: translateX(-50%);
}

.device-camera {
  position: absolute;
  z-index: 3;
  top: 9px;
  left: 50%;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #16181c;
  transform: translateX(-50%);
}

@keyframes device-float {
  0%, 100% { transform: translateY(0) rotate(-1.25deg); }
  50% { transform: translateY(-10px) rotate(-0.55deg); }
}

.features-section {
  padding: clamp(100px, 12vw, 180px) var(--gutter) 0;
  background: linear-gradient(180deg, var(--pale-blue), #fff 68%);
}

.section-heading,
.feature-stage,
.privacy-inner,
.setup-section,
.site-footer {
  width: min(100%, var(--content));
  margin-right: auto;
  margin-left: auto;
}

.section-heading h2,
.privacy-copy h2,
.setup-section > h2,
.final-cta h2 {
  font-size: clamp(48px, 5.4vw, 78px);
  line-height: 1.04;
  letter-spacing: -0.058em;
}

.section-heading > p {
  max-width: 720px;
  margin: 26px 0 0;
  color: var(--muted);
  font-size: clamp(18px, 1.55vw, 23px);
  line-height: 1.46;
  letter-spacing: -0.02em;
}

.feature-stage {
  display: grid;
  grid-template-columns: minmax(520px, 1.55fr) minmax(340px, 0.75fr);
  align-items: center;
  gap: clamp(48px, 7vw, 110px);
  min-height: 800px;
  padding: 54px 0 40px;
}

.feature-device-wrap {
  position: relative;
  height: 690px;
}

.feature-phone {
  z-index: 2;
  top: 24px;
  left: 4%;
  width: 300px;
  aspect-ratio: 598 / 1300;
  border-width: 3px;
  border-radius: 48px;
  transition: transform 420ms cubic-bezier(.22,.8,.3,1);
}

.feature-phone.is-changing {
  transform: scale(0.985) translateY(5px);
}

.feature-ipad-slice {
  position: absolute;
  right: 0;
  bottom: 0;
  overflow: hidden;
  width: 68%;
  height: 440px;
  border: 2px solid #55565c;
  border-radius: 34px 34px 0 0;
  background: #fff;
  box-shadow: 0 30px 70px rgba(31, 53, 80, 0.18);
  transform: rotate(1deg);
}

.feature-ipad-slice img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
}

.feature-list {
  display: flex;
  flex-direction: column;
}

.feature-item {
  position: relative;
  padding: 31px 0 31px 30px;
  border: 0;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  background: transparent;
  font: inherit;
  text-align: left;
  cursor: pointer;
}

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

.feature-item::before {
  position: absolute;
  top: 31px;
  bottom: 31px;
  left: 0;
  width: 4px;
  border-radius: 4px;
  background: var(--blue);
  opacity: 0;
  transform: scaleY(0.4);
  transition: opacity 200ms ease, transform 260ms ease;
  content: "";
}

.feature-item > span {
  display: block;
  max-width: 370px;
  font-size: 17px;
  line-height: 1.45;
}

.feature-item .feature-title {
  margin-bottom: 7px;
  color: var(--ink);
  font-size: 23px;
  font-weight: 650;
  line-height: 1.15;
  letter-spacing: -0.03em;
}

.feature-item.is-active::before {
  opacity: 1;
  transform: scaleY(1);
}

.feature-item.is-active > span:last-child {
  color: #51555e;
}

.privacy-section {
  position: relative;
  overflow: hidden;
  color: #fff;
  background: var(--dark);
}

.privacy-section::after {
  position: absolute;
  top: 8%;
  right: -15%;
  width: 55%;
  height: 80%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(10, 132, 255, 0.12), transparent 68%);
  content: "";
}

.privacy-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(420px, 0.95fr) minmax(480px, 1.05fr);
  align-items: center;
  gap: 80px;
  min-height: 600px;
  padding: 104px 0;
}

.privacy-copy h2 {
  color: #fff;
}

.privacy-copy > p {
  max-width: 590px;
  margin: 30px 0;
  color: #a8abb3;
  font-size: clamp(18px, 1.55vw, 22px);
  line-height: 1.55;
  letter-spacing: -0.015em;
}

.trust-line {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-top: 36px;
  color: #f0f1f3;
  font-size: 16px;
  line-height: 1.4;
}

.trust-line img {
  flex: 0 0 auto;
  border-radius: 14px;
}

.trust-line span {
  flex: 1 1 0;
  min-width: 0;
}

.connection-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 300px;
}

.phone-outline {
  position: relative;
  width: 108px;
  height: 214px;
  border: 4px solid #686a73;
  border-radius: 23px;
  background: linear-gradient(145deg, #17191f, #090a0d);
}

.phone-outline::before,
.phone-outline::after {
  position: absolute;
  left: 50%;
  border-radius: 4px;
  background: #62646b;
  content: "";
  transform: translateX(-50%);
}

.phone-outline::before {
  top: 10px;
  width: 20px;
  height: 3px;
}

.phone-outline::after {
  bottom: 10px;
  width: 30px;
  height: 3px;
}

.connection-line {
  position: relative;
  width: clamp(90px, 10vw, 160px);
  height: 2px;
  overflow: visible;
  background: #4c4e56;
}

.signal {
  position: absolute;
  top: 50%;
  left: 0;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #5fb2ff;
  box-shadow: 0 0 7px #0a84ff, 0 0 22px 8px rgba(10, 132, 255, 0.58);
  animation: signal-travel 2.4s ease-in-out infinite;
  transform: translateY(-50%);
}

@keyframes signal-travel {
  0% { left: 0; opacity: 0; }
  15% { opacity: 1; }
  85% { opacity: 1; }
  100% { left: calc(100% - 7px); opacity: 0; }
}

.monitor-outline {
  position: relative;
  width: 270px;
  height: 170px;
  border: 4px solid #686a73;
  border-radius: 13px;
  background: linear-gradient(145deg, #17191f, #090a0d);
}

.monitor-outline::before,
.monitor-outline::after {
  position: absolute;
  left: 50%;
  background: #666870;
  content: "";
  transform: translateX(-50%);
}

.monitor-outline::before {
  bottom: -48px;
  width: 68px;
  height: 48px;
}

.monitor-outline::after {
  bottom: -52px;
  width: 118px;
  height: 5px;
  border-radius: 5px;
}

.setup-section {
  padding: clamp(96px, 10vw, 150px) 0 clamp(110px, 12vw, 180px);
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 68px;
}

.step {
  position: relative;
  display: grid;
  grid-template-columns: 74px 1fr;
  gap: 24px;
  min-height: 230px;
  padding: 64px 44px 10px 0;
  border-right: 1px solid var(--line);
}

.step + .step {
  padding-left: 44px;
}

.step:last-child {
  border-right: 0;
}

.step-number {
  position: absolute;
  top: 0;
  left: 0;
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border: 1.7px solid var(--blue);
  border-radius: 50%;
  color: var(--blue);
  font-size: 20px;
  font-weight: 650;
}

.step + .step .step-number {
  left: 44px;
}

.step-icon {
  width: 64px;
  fill: none;
  stroke: var(--ink);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2.2;
}

.step h3 {
  margin: 2px 0 8px;
  font-size: 21px;
  font-weight: 650;
  line-height: 1.2;
  letter-spacing: -0.025em;
}

.step p {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.5;
}

.step p a {
  color: var(--blue-deep);
  font-weight: 560;
}

.step p a:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.final-cta {
  position: relative;
  display: grid;
  min-height: 730px;
  overflow: hidden;
  place-items: center;
  padding: 110px var(--gutter) 100px;
  background:
    radial-gradient(circle at 50% 22%, rgba(130, 187, 255, 0.28), transparent 28%),
    #fff;
}

.cta-content {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  flex-direction: column;
  text-align: center;
}

.cta-icon {
  width: 118px;
  border-radius: 29px;
  box-shadow: 0 30px 72px rgba(67, 111, 171, 0.2);
}

.final-cta h2 {
  margin-top: 48px;
}

.final-cta p {
  margin: 24px 0 30px;
  color: var(--muted);
  font-size: clamp(18px, 1.5vw, 22px);
}

.cta-badge {
  width: 190px;
}

.final-cta small {
  max-width: 520px;
  margin-top: 26px;
  color: #727782;
  font-size: 14px;
  line-height: 1.45;
}

.line-art {
  position: absolute;
  top: 38%;
  width: 25vw;
  height: 52px;
  border-top: 2px solid rgba(10, 132, 255, 0.18);
}

.line-art.left {
  left: 0;
  border-radius: 0 100% 0 0;
}

.line-art.right {
  right: 0;
  border-radius: 100% 0 0 0;
}

.line-art span {
  position: absolute;
  top: -5px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(10, 132, 255, 0.35);
}

.line-art.left span { right: -2px; }
.line-art.right span { left: -2px; }

.site-footer {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 36px;
  min-height: 118px;
  padding: 26px 0;
  border-top: 1px solid var(--line);
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 13px;
  width: max-content;
  font-size: 20px;
  font-weight: 650;
  letter-spacing: -0.03em;
}

.footer-brand img {
  border-radius: 11px;
}

.site-footer nav {
  display: flex;
  gap: 34px;
  color: #565b66;
  font-size: 15px;
}

.site-footer > p {
  justify-self: end;
  margin: 0;
  color: #747985;
  font-size: 14px;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 700ms cubic-bezier(.2,.72,.2,1), transform 700ms cubic-bezier(.2,.72,.2,1);
}

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

@media (max-width: 1120px) {
  .hero {
    grid-template-columns: minmax(370px, 0.9fr) minmax(430px, 1.1fr);
  }

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

  .feature-stage {
    grid-template-columns: minmax(460px, 1.35fr) minmax(300px, 0.65fr);
  }

  .feature-phone {
    left: 0;
    width: 270px;
  }

  .privacy-inner {
    gap: 50px;
  }

  .monitor-outline {
    width: 220px;
    height: 142px;
  }

  .setup-section,
  .site-footer {
    width: auto;
    margin-right: var(--gutter);
    margin-left: var(--gutter);
  }

  .step {
    grid-template-columns: 52px 1fr;
    gap: 18px;
    padding-right: 25px;
  }

  .step + .step {
    padding-left: 25px;
  }

  .step + .step .step-number {
    left: 25px;
  }

  .step-icon {
    width: 50px;
  }
}

@media (max-width: 840px) {
  .site-header {
    grid-template-columns: 1fr auto;
  }

  .main-nav {
    display: none;
  }

  .hero {
    display: flex;
    align-items: stretch;
    flex-direction: column;
    min-height: auto;
    padding-top: 130px;
  }

  .hero-copy {
    padding-bottom: 0;
  }

  .hero-media {
    min-height: 700px;
    margin: -30px 0 0;
  }

  .ipad-device {
    right: 2%;
    width: 58%;
  }

  .iphone-device {
    left: 14%;
    width: 31%;
  }

  .feature-stage {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .feature-device-wrap {
    height: 680px;
  }

  .feature-phone {
    left: 10%;
  }

  .feature-ipad-slice {
    width: 62%;
  }

  .feature-list {
    padding-bottom: 100px;
  }

  .privacy-inner {
    grid-template-columns: minmax(0, 1fr);
    gap: 70px;
    padding: 100px var(--gutter) 130px;
  }

  .privacy-copy,
  .connection-visual {
    min-width: 0;
  }

  .connection-visual {
    padding-bottom: 40px;
  }

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

  .step,
  .step + .step {
    grid-template-columns: 1fr;
    min-height: 0;
    padding: 26px 0 34px 70px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .step:last-child {
    border-bottom: 0;
  }

  .step-number,
  .step + .step .step-number {
    top: 24px;
    left: 0;
  }

  .step-icon {
    display: none;
  }

  .site-footer {
    grid-template-columns: 1fr auto;
    row-gap: 22px;
  }

  .site-footer > p {
    grid-column: 1 / -1;
    justify-self: start;
  }
}

@media (max-width: 560px) {
  :root {
    --gutter: 22px;
  }

  .site-header {
    min-height: 66px;
  }

  .wordmark {
    font-size: 20px;
  }

  .nav-cta {
    padding: 9px 12px;
    font-size: 12px;
  }

  .hero {
    padding-top: 112px;
    padding-bottom: 54px;
  }

  .hero::after {
    height: 86px;
    border-radius: 32px 32px 0 0;
  }

  .hero h1 {
    font-size: clamp(47px, 14.6vw, 66px);
  }

  .hero-copy > p {
    margin-top: 25px;
    font-size: 18px;
  }

  .hero-actions {
    align-items: flex-start;
    flex-direction: column;
    gap: 20px;
    margin-top: 30px;
  }

  .hero-app-icon {
    width: 70px;
    height: 70px;
    border-radius: 18px;
  }

  .hero-media {
    min-height: 480px;
    margin-top: 14px;
  }

  .ipad-device {
    top: 20px;
    right: -4%;
    width: 65%;
    border-radius: 24px;
  }

  .iphone-device {
    bottom: 4px;
    left: 5%;
    width: 38%;
    border-radius: 30px;
  }

  .dynamic-island {
    top: 8px;
    height: 14px;
  }

  .features-section {
    padding-top: 94px;
  }

  .section-heading h2,
  .privacy-copy h2,
  .setup-section > h2,
  .final-cta h2 {
    font-size: clamp(43px, 12vw, 56px);
  }

  .section-heading > p {
    font-size: 18px;
  }

  .feature-stage {
    min-height: 0;
    padding-top: 30px;
  }

  .feature-device-wrap {
    height: 520px;
  }

  .feature-phone {
    left: 0;
    width: 49%;
    border-radius: 34px;
  }

  .feature-ipad-slice {
    width: 67%;
    height: 340px;
    border-radius: 24px 24px 0 0;
  }

  .feature-item {
    padding: 25px 0 25px 24px;
  }

  .feature-item::before {
    top: 25px;
    bottom: 25px;
  }

  .privacy-inner {
    padding-top: 88px;
    padding-bottom: 120px;
  }

  .privacy-copy > p {
    font-size: 18px;
  }

  .connection-visual {
    transform: scale(0.76);
    transform-origin: center;
  }

  .connection-line {
    width: 70px;
  }

  .monitor-outline {
    width: 210px;
    height: 138px;
  }

  .setup-section {
    padding-top: 90px;
    padding-bottom: 110px;
  }

  .steps {
    margin-top: 52px;
  }

  .final-cta {
    min-height: 660px;
    padding-top: 90px;
  }

  .cta-icon {
    width: 98px;
    border-radius: 24px;
  }

  .line-art {
    display: none;
  }

  .site-footer {
    grid-template-columns: 1fr;
    padding: 36px 0;
  }

  .site-footer nav {
    flex-wrap: wrap;
    gap: 20px 28px;
  }

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

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

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

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