:root {
  --background: #f4f8fa;
  --surface: #ffffff;

  --primary: #0b7895;
  --primary-dark: #075b7d;
  --primary-light: #dff3f7;

  --text: #16313d;
  --text-muted: #67808a;

  --border: #dce8ec;

  --max-width: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;

  font-family:
    Inter,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;

  color: var(--text);
  background: var(--background);
}

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

.hero {
  min-height: 760px;

  background:
    linear-gradient(
      145deg,
      #eef9fb 0%,
      #d9f1f5 45%,
      #b9e1e9 100%
    );
}

.nav {
  max-width: var(--max-width);
  margin: 0 auto;

  padding:
    28px
    24px;

  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-name {
  font-size: 28px;
  font-weight: 900;

  letter-spacing: -0.7px;

  color: var(--primary-dark);
}

.nav-links {
  display: flex;
  gap: 26px;

  color: var(--text-muted);
  font-weight: 600;
}

.hero-content {
  max-width: var(--max-width);
  margin: 0 auto;

  padding:
    110px
    24px
    120px;

  display: grid;

  grid-template-columns:
    1.15fr
    0.85fr;

  gap: 80px;

  align-items: center;
}

.eyebrow {
  margin: 0 0 18px;

  color: var(--primary);

  font-size: 14px;
  font-weight: 900;

  letter-spacing: 1.8px;
}

.hero h1 {
  margin: 0;

  max-width: 700px;

  font-size:
    clamp(
      48px,
      6vw,
      78px
    );

  line-height: 0.98;

  letter-spacing: -3px;
}

.hero-description {
  max-width: 600px;

  margin:
    30px
    0
    0;

  color: var(--text-muted);

  font-size: 20px;
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  gap: 14px;

  margin-top: 36px;
}

.button {
  display: inline-flex;

  align-items: center;
  justify-content: center;

  min-height: 50px;

  padding:
    0
    24px;

  border-radius: 999px;

  font-weight: 800;
}

.button.primary {
  color: white;

  background:
    var(--primary-dark);
}

.button.secondary {
  border:
    1px
    solid
    var(--border);

  background:
    rgba(
      255,
      255,
      255,
      0.7
    );
}

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

.brand-logo {
  width: 42px;
  height: 42px;
  object-fit: contain;
}

.hero-visual {
  border-radius: 34px;
  overflow: hidden;

  box-shadow:
    0
    24px
    70px
    rgba(
      7,
      91,
      125,
      0.16
    );

  background: white;
}

.hero-image {
  display: block;

  width: 100%;
  height: auto;

  object-fit: cover;
}

.section {
  max-width:
    var(--max-width);

  margin: 0 auto;

  padding:
    110px
    24px;
}

.section-heading {
  max-width: 760px;
}

.section-heading h2 {
  margin: 0;

  font-size:
    clamp(
      34px,
      4vw,
      54px
    );

  line-height: 1.08;

  letter-spacing: -1.7px;
}

.section-heading > p:last-child {
  margin-top: 26px;

  color: var(--text-muted);

  font-size: 19px;
  line-height: 1.7;
}

.feature-section {
  padding-top: 30px;
}

.feature-grid {
  display: grid;

  grid-template-columns:
    repeat(
      3,
      1fr
    );

  gap: 24px;
}

.feature-card {
  padding: 30px;

  border:
    1px
    solid
    var(--border);

  border-radius: 26px;

  background:
    var(--surface);
}

.feature-icon {
  font-size: 40px;

  margin-bottom: 28px;
}

.feature-card h3 {
  margin:
    0
    0
    12px;

  font-size: 22px;
}

.feature-card p {
  margin: 0;

  color: var(--text-muted);

  line-height: 1.65;
}

.contact-section {
  padding-top: 20px;
}

.contact-card {
  border-radius: 34px;

  padding:
    60px;

  color: white;

  background:
    var(--primary-dark);
}

.contact-card h2 {
  margin: 0;

  font-size:
    clamp(
      32px,
      4vw,
      52px
    );
}

.contact-card > p:not(.eyebrow) {
  color:
    rgba(
      255,
      255,
      255,
      0.75
    );

  font-size: 18px;
}

.contact-card .eyebrow {
  color: #92d9e8;
}

.contact-email {
  display: inline-block;

  margin-top: 12px;

  font-size:
    clamp(
      22px,
      3vw,
      32px
    );

  font-weight: 900;
}

.footer {
  max-width:
    var(--max-width);

  margin: 0 auto;

  padding:
    28px
    24px
    42px;

  display: flex;

  align-items: center;
  justify-content: space-between;

  color: var(--text-muted);
}

.footer-links {
  display: flex;
  gap: 20px;
}

@media (
  max-width: 800px
) {
  .nav-links {
    display: none;
  }

  .hero-content {
    grid-template-columns: 1fr;

    padding-top: 70px;

    gap: 50px;
  }

  .hero h1 {
    letter-spacing: -2px;
  }

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

  .contact-card {
    padding:
      40px
      26px;
  }

  .footer {
    flex-direction: column;
    gap: 18px;
  }
}

.auth-page {
  min-height: 100vh;

  display: flex;
  align-items: center;
  justify-content: center;

  padding: 24px;

  background:
    linear-gradient(
      145deg,
      #eef9fb 0%,
      #d9f1f5 50%,
      #b9e1e9 100%
    );
}

.auth-card {
  width: 100%;
  max-width: 560px;

  padding: 48px;

  border-radius: 30px;

  border:
    1px solid
    rgba(255, 255, 255, 0.8);

  background:
    rgba(255, 255, 255, 0.92);

  box-shadow:
    0 24px 70px
    rgba(7, 91, 125, 0.14);
}

.auth-card h1 {
  margin:
    0
    0
    18px;

  font-size: 38px;

  letter-spacing: -1px;
}

.auth-card p {
  margin:
    0
    0
    18px;

  color: var(--text-muted);

  font-size: 18px;
  line-height: 1.6;
}

.auth-card .button {
  margin-top: 12px;
}