@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;600;700;800&family=Space+Grotesk:wght@600;700&display=swap");

:root {
  --ink: #171716;
  --muted: #585b58;
  --paper: #f7f5ef;
  --panel: #ffffff;
  --line: #dedbd2;
  --accent: #d63c18;
  --accent-soft: #ffe1d8;
  --green: #54756a;
  --shadow: 0 24px 70px rgba(28, 28, 24, 0.12);
  --container: 1160px;
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 20% 8%, rgba(214, 60, 24, 0.12), transparent 34%),
    linear-gradient(135deg, #f7f5ef 0%, #eef2ef 52%, #f8f4ee 100%);
  color: var(--ink);
  font-family: Inter, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

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

.site-header {
  align-items: center;
  display: flex;
  justify-content: space-between;
  margin: 0 auto;
  max-width: var(--container);
  padding: 24px clamp(20px, 5vw, 40px);
}

.brand {
  align-items: center;
  display: inline-flex;
  gap: 12px;
  font-family: "Space Grotesk", Inter, sans-serif;
  font-size: 24px;
  font-weight: 700;
}

.brand img {
  border-radius: 8px;
}

.header-link {
  border: 1px solid rgba(23, 23, 22, 0.16);
  border-radius: 999px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
  padding: 10px 16px;
}

.hero {
  align-items: center;
  display: grid;
  gap: clamp(32px, 5vw, 68px);
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.86fr);
  margin: 0 auto;
  max-width: var(--container);
  min-height: calc(100vh - 90px);
  padding: 34px clamp(20px, 5vw, 40px) 72px;
}

.hero-copy {
  max-width: 690px;
}

.eyebrow {
  color: var(--accent);
  font-family: "Space Grotesk", Inter, sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  margin: 0 0 18px;
  text-transform: uppercase;
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  font-family: "Space Grotesk", Inter, sans-serif;
  font-size: clamp(46px, 8vw, 82px);
  line-height: 0.98;
  max-width: 820px;
}

.lede {
  color: var(--muted);
  font-size: clamp(18px, 2.1vw, 22px);
  line-height: 1.55;
  margin-top: 26px;
  max-width: 650px;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button {
  align-items: center;
  border-radius: 8px;
  display: inline-flex;
  font-family: "Space Grotesk", Inter, sans-serif;
  font-size: 15px;
  font-weight: 700;
  justify-content: center;
  min-height: 50px;
  padding: 14px 20px;
  transition: transform 150ms ease, border-color 150ms ease, background 150ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button.primary {
  background: var(--ink);
  border: 1px solid var(--ink);
  color: #ffffff;
}

.button.secondary {
  background: rgba(255, 255, 255, 0.5);
  border: 1px solid rgba(23, 23, 22, 0.18);
  color: var(--ink);
}

.hero-visual {
  position: relative;
}

.device-panel {
  background:
    linear-gradient(150deg, rgba(255, 255, 255, 0.9), rgba(255, 246, 240, 0.66)),
    var(--panel);
  border: 1px solid rgba(23, 23, 22, 0.1);
  border-radius: 28px;
  box-shadow: var(--shadow);
  overflow: hidden;
  padding: clamp(18px, 3vw, 34px);
}

.device-panel img {
  display: block;
  height: auto;
  width: 100%;
}

.signal-card {
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(23, 23, 22, 0.1);
  border-radius: 16px;
  bottom: 8%;
  box-shadow: 0 18px 50px rgba(28, 28, 24, 0.12);
  display: grid;
  gap: 8px;
  left: -22px;
  max-width: 280px;
  padding: 18px;
  position: absolute;
}

.signal-card span,
.proof article span {
  color: var(--green);
  font-family: "Space Grotesk", Inter, sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.signal-card strong {
  font-size: 18px;
  line-height: 1.25;
}

.proof {
  display: grid;
  gap: 1px;
  grid-template-columns: repeat(3, 1fr);
  margin: 0 auto;
  max-width: var(--container);
  padding: 0 clamp(20px, 5vw, 40px) 72px;
}

.proof article {
  background: rgba(255, 255, 255, 0.62);
  border: 1px solid rgba(23, 23, 22, 0.1);
  display: grid;
  gap: 14px;
  min-height: 220px;
  padding: 26px;
}

.proof article:first-child {
  border-radius: 18px 0 0 18px;
}

.proof article:last-child {
  border-radius: 0 18px 18px 0;
}

.proof h2,
.closing h2 {
  font-family: "Space Grotesk", Inter, sans-serif;
  font-size: clamp(25px, 3vw, 34px);
  line-height: 1.08;
}

.proof p {
  color: var(--muted);
  line-height: 1.55;
}

.closing {
  align-items: center;
  background: var(--ink);
  color: #ffffff;
  display: grid;
  gap: 28px;
  grid-template-columns: auto minmax(0, 1fr) auto;
  margin: 0 auto 40px;
  max-width: calc(var(--container) - 80px);
  padding: 30px;
}

.closing img {
  background: var(--accent-soft);
  border-radius: 18px;
  padding: 14px;
}

.closing .eyebrow {
  color: #ff9a7f;
  margin-bottom: 8px;
}

.closing .button.primary {
  background: #ffffff;
  border-color: #ffffff;
  color: var(--ink);
}

@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-top: 32px;
  }

  .hero-visual {
    max-width: 600px;
  }

  .signal-card {
    bottom: -18px;
    left: 18px;
  }

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

  .proof article,
  .proof article:first-child,
  .proof article:last-child {
    border-radius: 16px;
  }

  .closing {
    grid-template-columns: 1fr;
    max-width: none;
    margin-left: 20px;
    margin-right: 20px;
  }
}

@media (max-width: 560px) {
  .site-header {
    padding-top: 18px;
  }

  .brand {
    font-size: 21px;
  }

  .header-link {
    padding: 9px 12px;
  }

  .button {
    width: 100%;
  }

  .signal-card {
    position: relative;
    inset: auto;
    margin-top: 14px;
    max-width: none;
  }

  .proof article {
    min-height: auto;
  }
}
