:root {
  --ink: #101820;
  --text: #33424c;
  --muted: #65727a;
  --line: #dfe7eb;
  --paper: #f7fafb;
  --blue: #008ef0;
  --green: #35d45f;
}

* {
  box-sizing: border-box;
}

html {
  color-scheme: light;
}

body {
  margin: 0;
  background: #ffffff;
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial,
    sans-serif;
  line-height: 1.6;
}

a {
  color: var(--blue);
}

a:focus-visible,
.button:focus-visible {
  outline: 3px solid rgba(0, 142, 240, 0.35);
  outline-offset: 3px;
}

.site-header {
  display: flex;
  max-width: 1100px;
  margin: 0 auto;
  padding: 18px 20px;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  border-bottom: 1px solid var(--line);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font-weight: 800;
  text-decoration: none;
}

.brand img {
  border-radius: 12px;
  box-shadow: 0 8px 18px rgba(16, 24, 32, 0.14);
}

nav {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  font-size: 0.96rem;
}

nav a {
  color: var(--text);
  font-weight: 650;
  text-decoration: none;
}

nav a:hover {
  color: var(--blue);
}

main,
.site-footer {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: clamp(28px, 6vw, 70px);
  align-items: center;
  padding: clamp(44px, 9vw, 90px) 20px 48px;
  max-width: 1100px;
  margin: 0 auto;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--green);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  color: var(--ink);
  line-height: 1.12;
}

h1 {
  max-width: 680px;
  font-size: clamp(2.35rem, 7vw, 4.5rem);
  letter-spacing: -0.055em;
}

h2 {
  font-size: clamp(1.55rem, 4vw, 2.2rem);
  letter-spacing: -0.035em;
}

h3 {
  margin-top: 22px;
  font-size: 1.05rem;
}

p {
  margin: 14px 0 0;
  max-width: 680px;
}

.muted {
  color: var(--muted);
}

.actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 26px;
}

.button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 12px 18px;
  font-weight: 750;
  text-decoration: none;
}

.button.disabled {
  background: #edf3f5;
  color: #52616a;
}

.button.secondary {
  border: 1px solid var(--line);
  color: var(--ink);
}

.hero-icon {
  justify-self: center;
}

.hero-icon img {
  display: block;
  width: min(280px, 70vw);
  height: auto;
  border-radius: 27%;
  box-shadow: 0 22px 60px rgba(16, 24, 32, 0.18);
}

.screenshots,
.simple-card,
.page {
  padding: 46px 0;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 22px;
}

.section-heading p {
  margin: 0;
  color: var(--muted);
}

.phone-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.phone-grid img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: var(--paper);
  box-shadow: 0 16px 38px rgba(16, 24, 32, 0.1);
}

.simple-card {
  border-top: 1px solid var(--line);
}

.simple-card ul {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 22px;
  margin: 18px 0 0;
  padding-left: 20px;
}

.page {
  max-width: 760px;
  min-height: 62vh;
}

.page h1 {
  font-size: clamp(2.2rem, 6vw, 3.4rem);
}

.legal h2 {
  margin-top: 30px;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  border-top: 1px solid var(--line);
  padding-top: 24px;
  padding-bottom: 34px;
  color: var(--muted);
  font-size: 0.95rem;
}

.site-footer p {
  margin: 0;
}

@media (max-width: 760px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .hero {
    grid-template-columns: 1fr;
    padding-top: 36px;
  }

  .hero-icon {
    order: -1;
  }

  .hero-icon img {
    width: 150px;
  }

  .section-heading {
    align-items: flex-start;
    flex-direction: column;
  }

  .phone-grid,
  .simple-card ul {
    grid-template-columns: 1fr;
  }

  .phone-grid {
    max-width: 360px;
    margin: 0 auto;
  }
}