* {
  box-sizing: border-box;
}

:root {
  --yellow: #ffdf00;
  --dark: #25272b;
  --muted: #686d76;
  --light: #f7f7f2;
  --white: #ffffff;
  --border: #e7e2c5;
}

body {
  margin: 0;
  font-family: Tahoma, Arial, sans-serif;
  color: var(--dark);
  background: var(--white);
  line-height: 1.8;
}

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

.container {
  width: min(1120px, calc(100% - 32px));
  margin: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(10px);
}

.nav {
  min-height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand img {
  height: 54px;
  width: auto;
  display: block;
}

nav {
  display: flex;
  gap: 24px;
  color: var(--muted);
  font-weight: 700;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 24px;
  border-radius: 999px;
  background: var(--dark);
  color: var(--white);
  font-weight: 800;
  border: 2px solid var(--dark);
  transition: 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(37, 39, 43, 0.18);
}

.btn-small {
  min-height: 40px;
  padding: 0 18px;
}

.btn-outline {
  background: transparent;
  color: var(--dark);
}

.hero {
  background:
    radial-gradient(circle at 15% 20%, rgba(255, 223, 0, 0.24), transparent 30%),
    linear-gradient(135deg, var(--light), #fff);
  padding: 90px 0;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 48px;
}

.eyebrow,
.section-label {
  display: inline-flex;
  color: var(--dark);
  background: var(--yellow);
  padding: 6px 14px;
  border-radius: 999px;
  font-weight: 900;
  margin-bottom: 16px;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  font-size: clamp(42px, 7vw, 76px);
  line-height: 1.05;
  margin-bottom: 20px;
}

h2 {
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.2;
  margin-bottom: 18px;
}

.hero-content p,
.split p,
.contact p {
  font-size: 19px;
  color: var(--muted);
  max-width: 680px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.hero-card {
  background: var(--yellow);
  border-radius: 32px;
  padding: 36px;
  box-shadow: 0 24px 70px rgba(37, 39, 43, 0.16);
}

.hero-card img {
  width: 100%;
  max-width: 460px;
  display: block;
  margin: 0 auto 28px;
}

.stats {
  display: grid;
  gap: 12px;
}

.stats div {
  background: rgba(255, 255, 255, 0.7);
  border-radius: 20px;
  padding: 16px;
}

.stats strong {
  display: block;
  font-size: 22px;
}

.stats span {
  color: var(--muted);
  font-weight: 700;
}

.section {
  padding: 82px 0;
}

.alt {
  background: var(--light);
}

.split {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 48px;
  align-items: start;
}

.cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-top: 32px;
}

.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 26px;
  min-height: 210px;
}

.card h3 {
  font-size: 23px;
  margin-bottom: 12px;
}

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

.features {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-top: 30px;
}

.features div {
  background: var(--dark);
  color: var(--white);
  border-radius: 20px;
  padding: 20px;
  font-weight: 800;
}

.contact {
  background: var(--yellow);
}

.contact-box {
  display: flex;
  justify-content: space-between;
  gap: 28px;
  align-items: center;
}

.contact-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 260px;
}

.footer {
  padding: 30px 0;
  background: var(--dark);
  color: var(--white);
}

.footer-grid {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.footer img {
  height: 44px;
  background: var(--yellow);
  border-radius: 8px;
}

.footer p {
  margin: 0;
  color: #d8d8d8;
}

@media (max-width: 900px) {
  nav {
    display: none;
  }

  .hero-grid,
  .split,
  .cards,
  .features {
    grid-template-columns: 1fr;
  }

  .contact-box,
  .footer-grid {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero {
    padding: 60px 0;
  }

  .section {
    padding: 56px 0;
  }
}