:root {
  --blue: #075fe4;
  --dark: #061633;
  --muted: #64748b;
  --light: #f5f9ff;
  --border: #dbe7f5;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--dark);
  background: white;
}

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

/* HEADER */

.header {
  height: 84px;
  padding: 0 6%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border);
  background: white;
  position: sticky;
  top: 0;
  z-index: 20;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo strong {
  display: block;
  font-size: 30px;
}

.logo span {
  display: block;
  color: var(--blue);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.logo-mark {
  width: 46px;
  height: 46px;
  border: 4px solid var(--blue);
  color: var(--blue);
  border-radius: 14px;
  display: grid;
  place-items: center;
  font-weight: 900;
  font-size: 24px;
}

nav {
  display: flex;
  align-items: center;
  gap: 28px;
  font-weight: 700;
}

.nav-btn,
.btn.primary {
  background: var(--blue);
  color: white;
  padding: 14px 22px;
  border-radius: 8px;
  display: inline-block;
  font-weight: 800;
}

.btn.secondary {
  color: var(--blue);
  font-weight: 800;
}

/* HERO */

.hero {
  position: relative;
  overflow: hidden;
  min-height: 720px;
  padding: 80px 6%;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 50px;
  align-items: center;
  background-image: url("/images/hero.png");
  background-size: cover;
  background-position: center;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    rgba(255, 255, 255, 0.92) 0%,
    rgba(255, 255, 255, 0.78) 36%,
    rgba(255, 255, 255, 0.38) 62%,
    rgba(255, 255, 255, 0.06) 100%
  );
  z-index: 1;
}

.hero-content,
.phone-card {
  position: relative;
  z-index: 2;
}

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

.eyebrow {
  color: var(--blue);
  text-transform: uppercase;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 1px;
}

.center {
  text-align: center;
}

h1 {
  font-size: clamp(48px, 7vw, 82px);
  line-height: 0.95;
  margin: 0 0 24px;
  letter-spacing: -3px;
}

h2 {
  font-size: clamp(32px, 4vw, 46px);
  line-height: 1.05;
  margin: 0 0 22px;
  letter-spacing: -1.5px;
}

.subhead {
  font-size: 22px;
  line-height: 1.5;
  max-width: 650px;
}

.checklist,
.feature-list {
  list-style: none;
  padding: 0;
  margin: 28px 0;
}

.checklist li,
.feature-list li {
  margin: 14px 0;
  font-size: 18px;
  font-weight: 700;
}

.checklist li::before,
.feature-list li::before {
  content: "✓";
  color: white;
  background: var(--blue);
  border-radius: 50%;
  padding: 2px 6px;
  margin-right: 10px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-top: 28px;
}

.small-note {
  margin-top: 30px;
  color: var(--muted);
  font-weight: 700;
}

/* PHONE MOCKUP */

.phone-card {
  display: flex;
  justify-content: center;
}

.phone {
  width: 360px;
  min-height: 620px;
  background: #f8fafc;
  border: 12px solid #111827;
  border-radius: 42px;
  padding: 26px 18px;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.28);
}

.phone-top {
  width: 120px;
  height: 22px;
  background: #111827;
  border-radius: 0 0 18px 18px;
  margin: -26px auto 24px;
}

.business-name {
  text-align: center;
  font-weight: 800;
  margin-bottom: 22px;
  font-size: 22px;
}

.bubble {
  padding: 16px 18px;
  border-radius: 18px;
  margin-bottom: 16px;
  line-height: 1.4;
  font-size: 15px;
}

.bubble.gray {
  background: #e5e7eb;
  color: #111827;
  margin-right: 36px;
}

.bubble.blue {
  background: var(--blue);
  color: white;
  margin-left: 36px;
}

/* GENERAL SECTIONS */

.section {
  padding: 70px 6%;
}

.section h2 {
  text-align: center;
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 26px;
  margin-top: 45px;
}

.step {
  text-align: center;
  padding: 24px;
}

.icon {
  width: 82px;
  height: 82px;
  background: #eaf4ff;
  color: var(--blue);
  border-radius: 50%;
  display: grid;
  place-items: center;
  margin: 0 auto 18px;
  font-size: 34px;
}

.step p {
  color: var(--muted);
  line-height: 1.5;
}

/* FEATURES */

.split-section {
  padding: 70px 6%;
  background: var(--light);
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 70px;
  align-items: center;
}

.mock-site {
  background: linear-gradient(rgba(6, 22, 51, 0.8), rgba(6, 22, 51, 0.85)),
    url("https://images.unsplash.com/photo-1560518883-ce09059eeffa?auto=format&fit=crop&w=900&q=80");
  color: white;
  border-radius: 18px;
  padding: 40px;
  min-height: 320px;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.18);
}

.mock-site h3 {
  font-size: 34px;
  max-width: 420px;
}

.mock-site button {
  background: var(--blue);
  color: white;
  border: none;
  padding: 13px 20px;
  border-radius: 8px;
  font-weight: 800;
}

.mock-header {
  font-size: 13px;
  font-weight: 900;
  margin-bottom: 60px;
}

/* PRICING */

.pricing {
  padding: 70px 6%;
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 40px;
  align-items: center;
}

.price-card {
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 32px;
  box-shadow: 0 20px 60px rgba(7, 95, 228, 0.12);
}

.plan {
  color: var(--blue);
  font-weight: 900;
  text-transform: uppercase;
}

.price-card h3 {
  font-size: 58px;
  margin: 10px 0;
}

.price-card span {
  font-size: 18px;
  color: var(--muted);
}

/* CONTACT */

.contact {
  padding: 80px 6%;
  text-align: center;
  background: var(--dark);
  color: white;
}

.contact p {
  color: #c7d7ef;
}

form {
  max-width: 620px;
  margin: 35px auto 0;
  display: grid;
  gap: 14px;
}

input,
textarea {
  width: 100%;
  padding: 16px;
  border-radius: 8px;
  border: none;
  font-size: 16px;
}

textarea {
  min-height: 120px;
}

button {
  border: none;
  cursor: pointer;
  font-size: 16px;
}

/* FOOTER */

footer {
  padding: 30px 6%;
  background: #020b1d;
  color: white;
  display: flex;
  justify-content: space-between;
  gap: 20px;
}

footer p {
  color: #b8c7dd;
}

/* MOBILE */

@media (max-width: 900px) {
  .header {
    height: auto;
    padding: 20px;
    align-items: flex-start;
    gap: 20px;
  }

  nav {
    display: none;
  }

  .hero,
  .split-section,
  .pricing {
    grid-template-columns: 1fr;
  }

  .hero {
    padding: 60px 6%;
  }

  .hero::before {
    background: rgba(255, 255, 255, 0.86);
  }

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

  .phone {
    width: 310px;
    min-height: auto;
  }

  h1 {
    font-size: 56px;
  }

  .hero-actions {
    flex-direction: column;
    align-items: flex-start;
  }

  footer {
    flex-direction: column;
  }
}