* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, Arial, sans-serif;
  color: #132018;
  background: #f7f8f3;
}

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

.container {
  width: min(1180px, calc(100% - 36px));
  margin: 0 auto;
}

.top {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(247, 248, 243, .9);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(19, 32, 24, .08);
}

.nav {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.logo span {
  font-size: 28px;
  font-weight: 900;
  letter-spacing: -1px;
  color: #174c36;
}

.logo small {
  margin-top: 5px;
  font-size: 12px;
  color: #6a756e;
}

nav {
  display: flex;
  gap: 24px;
  font-size: 15px;
  color: #415047;
}

nav a:hover {
  color: #174c36;
}

.nav-btn,
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  font-weight: 700;
  transition: .2s ease;
}

.nav-btn {
  padding: 12px 18px;
  background: #174c36;
  color: #fff;
}

.nav-btn:hover,
.btn.primary:hover {
  background: #0d3423;
  transform: translateY(-1px);
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 88px 0 78px;
  background:
    radial-gradient(circle at 80% 15%, rgba(94, 148, 112, .35), transparent 32%),
    radial-gradient(circle at 10% 20%, rgba(227, 186, 88, .28), transparent 30%),
    linear-gradient(135deg, #f7f8f3 0%, #edf3e8 100%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.08fr .92fr;
  gap: 56px;
  align-items: center;
}

.badge,
.section-label {
  display: inline-flex;
  width: fit-content;
  padding: 8px 13px;
  border-radius: 999px;
  background: rgba(23, 76, 54, .09);
  color: #174c36;
  font-size: 13px;
  font-weight: 800;
}

.hero h1 {
  margin: 22px 0 20px;
  max-width: 740px;
  font-size: clamp(40px, 6vw, 72px);
  line-height: .96;
  letter-spacing: -3px;
  color: #132018;
}

.hero p {
  margin: 0;
  max-width: 660px;
  font-size: 18px;
  line-height: 1.7;
  color: #4b5a50;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 34px;
}

.btn {
  min-height: 52px;
  padding: 0 24px;
}

.btn.primary {
  background: #174c36;
  color: #fff;
}

.btn.secondary {
  background: #fff;
  color: #174c36;
  border: 1px solid rgba(23, 76, 54, .16);
}

.btn.secondary:hover {
  border-color: #174c36;
  transform: translateY(-1px);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 46px;
  max-width: 650px;
}

.hero-stats div {
  padding: 20px;
  border-radius: 24px;
  background: rgba(255, 255, 255, .72);
  border: 1px solid rgba(19, 32, 24, .08);
}

.hero-stats strong {
  display: block;
  font-size: 32px;
  color: #174c36;
}

.hero-stats span {
  display: block;
  margin-top: 4px;
  color: #5d6961;
  font-size: 14px;
}

.hero-card {
  position: relative;
  min-height: 520px;
  padding: 40px;
  border-radius: 42px;
  color: #fff;
  background:
    linear-gradient(150deg, rgba(9, 46, 30, .9), rgba(22, 83, 58, .92)),
    linear-gradient(45deg, #174c36, #0f2d22);
  overflow: hidden;
  box-shadow: 0 30px 90px rgba(12, 48, 32, .28);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.hero-card::before {
  content: "";
  position: absolute;
  inset: 24px;
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: 32px;
}

.academy-mark {
  position: absolute;
  top: 46px;
  left: 46px;
  width: 96px;
  height: 96px;
  border-radius: 28px;
  background: rgba(255, 255, 255, .12);
  border: 1px solid rgba(255, 255, 255, .25);
  display: grid;
  place-items: center;
  font-size: 54px;
  font-weight: 900;
}

.card-orbit {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, .16);
}

.card-orbit.one {
  width: 360px;
  height: 360px;
  top: -90px;
  right: -110px;
}

.card-orbit.two {
  width: 260px;
  height: 260px;
  bottom: 110px;
  left: -90px;
}

.hero-card h2 {
  position: relative;
  margin: 0 0 16px;
  font-size: 36px;
  line-height: 1.08;
  letter-spacing: -1px;
}

.hero-card p {
  position: relative;
  color: rgba(255, 255, 255, .76);
}

.section {
  padding: 84px 0;
}

.gray {
  background: #eef2ea;
}

.split {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 58px;
  align-items: start;
}

.section h2 {
  margin: 18px 0 0;
  font-size: clamp(32px, 4vw, 48px);
  line-height: 1.05;
  letter-spacing: -2px;
  color: #132018;
}

.text-block {
  display: grid;
  gap: 20px;
}

.text-block p,
.program-left p,
.contact-grid p {
  margin: 0;
  color: #4b5a50;
  line-height: 1.75;
  font-size: 17px;
}

.section-head {
  max-width: 720px;
  margin-bottom: 34px;
}

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

.info-card {
  min-height: 280px;
  padding: 26px;
  border-radius: 28px;
  background: #fff;
  border: 1px solid rgba(19, 32, 24, .08);
  box-shadow: 0 16px 50px rgba(19, 32, 24, .06);
}

.info-card span {
  display: inline-flex;
  margin-bottom: 34px;
  color: #b28b2e;
  font-weight: 900;
  font-size: 14px;
}

.info-card h3 {
  margin: 0 0 14px;
  font-size: 22px;
  line-height: 1.15;
  letter-spacing: -.5px;
}

.info-card p {
  margin: 0;
  color: #647069;
  line-height: 1.6;
}

.program-wrap {
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  gap: 54px;
  align-items: start;
}

.program-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.program-list div {
  padding: 18px 20px;
  border-radius: 18px;
  background: #fff;
  border: 1px solid rgba(19, 32, 24, .08);
  color: #24362b;
  font-weight: 800;
}

.dark {
  background: #132018;
  color: #fff;
}

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

.numbers div {
  padding: 30px;
  border-radius: 30px;
  background: rgba(255, 255, 255, .07);
  border: 1px solid rgba(255, 255, 255, .1);
}

.numbers strong {
  display: block;
  font-size: clamp(42px, 6vw, 66px);
  line-height: 1;
  color: #e4b84d;
}

.numbers span {
  display: block;
  margin-top: 12px;
  color: rgba(255, 255, 255, .72);
}

.contact-grid {
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  gap: 54px;
  align-items: start;
}

.contact-card {
  padding: 32px;
  border-radius: 34px;
  background: #fff;
  border: 1px solid rgba(19, 32, 24, .08);
  box-shadow: 0 20px 60px rgba(19, 32, 24, .08);
  display: grid;
  gap: 18px;
}

.contact-card div {
  padding-bottom: 18px;
  border-bottom: 1px solid rgba(19, 32, 24, .08);
}

.contact-card div:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.contact-card span {
  display: block;
  margin-bottom: 6px;
  color: #728078;
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .08em;
}

.contact-card strong {
  font-size: 19px;
  color: #132018;
}

.footer {
  padding: 28px 0;
  background: #0d1711;
  color: rgba(255, 255, 255, .72);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
}

.footer p {
  margin: 0;
}

@media (max-width: 980px) {
  nav {
    display: none;
  }

  .hero-grid,
  .split,
  .program-wrap,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .hero-card {
    min-height: 420px;
  }

  .cards,
  .numbers {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .nav {
    min-height: 68px;
  }

  .nav-btn {
    display: none;
  }

  .hero {
    padding: 58px 0 54px;
  }

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

  .hero-stats,
  .cards,
  .program-list,
  .numbers {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 58px 0;
  }

  .hero-card {
    min-height: 360px;
    padding: 28px;
    border-radius: 30px;
  }

  .academy-mark {
    top: 32px;
    left: 32px;
    width: 76px;
    height: 76px;
    font-size: 42px;
  }

  .hero-card h2 {
    font-size: 29px;
  }

  .footer-inner {
    display: grid;
  }
}