:root {
  color-scheme: light;
  --ink: #132524;
  --muted: #526765;
  --teal-950: #052f2e;
  --teal-900: #083b3a;
  --teal-700: #08736d;
  --mint-500: #43d4b5;
  --mint-200: #bff2e6;
  --mint-100: #ddf8f1;
  --surface: #f7fbfa;
  --white: #ffffff;
  --line: #d9e7e4;
  --shadow: 0 24px 70px rgba(4, 47, 46, 0.15);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--surface);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

a {
  color: inherit;
}

.skip-link {
  position: fixed;
  z-index: 20;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.7rem 1rem;
  border-radius: 0.65rem;
  background: var(--white);
  color: var(--teal-950);
  transform: translateY(-180%);
}

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

.site-header,
main,
footer {
  width: min(1120px, calc(100% - 40px));
  margin-inline: auto;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 88px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--teal-950);
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: 40px;
  height: 40px;
  place-items: center;
  border-radius: 13px;
  background: var(--teal-900);
  color: var(--mint-200);
  font-size: 0.8rem;
  letter-spacing: 0.02em;
}

.header-link {
  padding: 0.55rem 0;
  color: var(--teal-900);
  font-weight: 700;
  text-decoration-thickness: 2px;
  text-underline-offset: 5px;
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  gap: clamp(2.5rem, 8vw, 7rem);
  align-items: center;
  min-height: 650px;
  overflow: hidden;
  border-radius: 36px;
  padding: clamp(3rem, 7vw, 6.5rem);
  background:
    radial-gradient(circle at 80% 20%, rgba(67, 212, 181, 0.18), transparent 30%),
    linear-gradient(140deg, var(--teal-950), var(--teal-900));
  color: var(--white);
}

.hero-copy {
  position: relative;
  z-index: 2;
}

.eyebrow {
  margin: 0 0 0.8rem;
  color: var(--teal-700);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: var(--mint-500);
}

h1,
h2,
h3,
p {
  text-wrap: pretty;
}

h1 {
  max-width: 650px;
  margin: 0;
  font-size: clamp(3rem, 6vw, 5.6rem);
  line-height: 0.98;
  letter-spacing: -0.065em;
}

.intro {
  max-width: 600px;
  margin: 1.6rem 0 2.2rem;
  color: #d8e9e6;
  font-size: clamp(1.05rem, 2vw, 1.25rem);
}

.primary-action,
.secondary-action {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  font-weight: 800;
  text-decoration: none;
}

.primary-action {
  padding: 0.8rem 1.35rem;
  background: var(--mint-500);
  color: var(--teal-950);
}

.primary-action:hover,
.primary-action:focus-visible {
  background: var(--mint-200);
}

.visual {
  position: relative;
  display: grid;
  min-height: 380px;
  place-items: center;
}

.phone {
  position: relative;
  z-index: 2;
  width: min(240px, 70vw);
  aspect-ratio: 0.51;
  border: 7px solid rgba(255, 255, 255, 0.92);
  border-radius: 42px;
  padding: 62px 24px 24px;
  background: #ecfaf6;
  box-shadow: var(--shadow);
  transform: rotate(6deg);
}

.phone-top {
  position: absolute;
  top: 15px;
  left: 50%;
  width: 72px;
  height: 7px;
  border-radius: 99px;
  background: #aacac3;
  transform: translateX(-50%);
}

.transfer-card {
  display: flex;
  flex-direction: column;
  gap: 13px;
  border: 1px solid #cce8e1;
  border-radius: 20px;
  padding: 20px;
  background: var(--white);
}

.transfer-icon {
  display: grid;
  width: 54px;
  height: 54px;
  place-items: center;
  border-radius: 18px;
  background: var(--teal-900);
  color: var(--mint-500);
  font-size: 1.7rem;
  font-weight: 800;
}

.transfer-line {
  width: 64%;
  height: 9px;
  border-radius: 99px;
  background: #d2e7e2;
}

.transfer-line.wide {
  width: 94%;
  margin-top: 8px;
}

.phone-button {
  position: absolute;
  right: 24px;
  bottom: 24px;
  width: 58px;
  height: 58px;
  border-radius: 20px;
  background: var(--mint-500);
}

.signal {
  position: absolute;
  border: 2px solid rgba(67, 212, 181, 0.4);
  border-radius: 50%;
}

.signal-one {
  width: 330px;
  height: 330px;
}

.signal-two {
  width: 480px;
  height: 480px;
}

.apps {
  padding: clamp(5rem, 10vw, 9rem) 0;
}

.section-heading {
  max-width: 650px;
  margin-bottom: 2.2rem;
}

h2 {
  margin: 0;
  color: var(--teal-950);
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 1.08;
  letter-spacing: -0.045em;
}

.app-card {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 1.5rem;
  align-items: start;
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: clamp(1.5rem, 4vw, 2.5rem);
  background: var(--white);
  box-shadow: 0 16px 44px rgba(8, 59, 58, 0.07);
}

.app-icon {
  display: grid;
  width: 76px;
  height: 76px;
  place-items: center;
  border-radius: 23px;
  background: var(--teal-900);
  color: var(--mint-500);
  font-size: 2rem;
  font-weight: 800;
}

.app-title-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem 1rem;
  align-items: center;
}

h3 {
  margin: 0;
  color: var(--teal-950);
  font-size: clamp(1.35rem, 3vw, 1.8rem);
  line-height: 1.2;
}

.status {
  border-radius: 99px;
  padding: 0.28rem 0.65rem;
  background: var(--mint-100);
  color: var(--teal-700);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.app-details p,
.support p {
  max-width: 700px;
  margin: 0.65rem 0 0;
  color: var(--muted);
}

.support {
  display: flex;
  gap: 2rem;
  align-items: center;
  justify-content: space-between;
  border-radius: 28px;
  padding: clamp(2rem, 5vw, 3.5rem);
  background: var(--mint-100);
}

.secondary-action {
  flex: 0 0 auto;
  padding: 0.75rem 1.2rem;
  border: 2px solid var(--teal-900);
  color: var(--teal-900);
}

.secondary-action:hover,
.secondary-action:focus-visible {
  background: var(--teal-900);
  color: var(--white);
}

a:focus-visible {
  outline: 3px solid #ffbf47;
  outline-offset: 4px;
}

footer {
  display: flex;
  gap: 1rem 2rem;
  justify-content: space-between;
  padding-block: 3rem;
  color: var(--muted);
  font-size: 0.88rem;
}

footer p {
  margin: 0;
}

@media (max-width: 800px) {
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .visual {
    min-height: 330px;
  }

  .phone {
    width: 190px;
  }

  .support,
  footer {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 520px) {
  .site-header,
  main,
  footer {
    width: min(100% - 24px, 1120px);
  }

  .site-header {
    min-height: 76px;
  }

  .hero {
    border-radius: 26px;
    padding: 2.2rem 1.35rem 2.7rem;
  }

  h1 {
    font-size: clamp(2.65rem, 15vw, 4.2rem);
  }

  .app-card {
    grid-template-columns: 1fr;
  }

  .secondary-action {
    width: 100%;
  }
}

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