:root {
  --slate-950: #020617;
  --slate-900: #0f172a;
  --slate-800: #1e293b;
  --slate-700: #334155;
  --slate-600: #475569;
  --slate-500: #64748b;
  --slate-200: #e2e8f0;
  --slate-100: #f1f5f9;
  --slate-50: #f8fafc;
  --white: #ffffff;
  --yellow: #facc15;
  --yellow-dark: #ca8a04;
  --blue: #2563eb;
  --radius: 28px;
  --shadow: 0 24px 70px rgba(15, 23, 42, .16);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--slate-900);
  background: var(--slate-50);
  line-height: 1.6;
}

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

img,
video {
  display: block;
  max-width: 100%;
}

.container {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, .92);
  border-bottom: 1px solid var(--slate-200);
  backdrop-filter: blur(16px);
}

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

.brand {
  display: inline-flex;
  align-items: center;
  gap: 16px;
}

.brand-mark {
  width: 118px;
  height: 54px;
  display: grid;
  place-items: center;
  border-radius: 2px;
  background: var(--slate-950);
  color: var(--white);
  font-size: 34px;
  font-weight: 950;
  letter-spacing: .18em;
  line-height: 1;
  padding-left: .18em;
}

.brand-title {
  display: block;
  font-weight: 900;
  line-height: 1.1;
}

.brand-subtitle {
  display: block;
  color: var(--slate-500);
  font-size: 12px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
  color: var(--slate-700);
  font-size: 14px;
  font-weight: 750;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--yellow-dark);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  background: var(--yellow);
  color: var(--slate-950);
  font-weight: 900;
  line-height: 1;
  transition: transform .18s ease, background .18s ease;
}

.button:hover {
  transform: translateY(-1px);
  background: #fde047;
}

.button.dark {
  background: var(--slate-950);
  color: var(--white);
}

.button.ghost {
  border-color: rgba(255, 255, 255, .18);
  background: rgba(255, 255, 255, .1);
  color: var(--white);
}

.hero {
  position: relative;
  overflow: hidden;
  background: var(--slate-950);
  color: var(--white);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.08) 1px, transparent 1px);
  background-size: 36px 36px;
  opacity: .42;
}

.hero::after {
  content: "";
  position: absolute;
  width: 520px;
  height: 520px;
  right: -180px;
  top: -180px;
  border-radius: 50%;
  background: var(--yellow);
  filter: blur(95px);
  opacity: .22;
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(330px, 520px);
  gap: 56px;
  align-items: center;
  min-height: 660px;
  padding: 92px 0;
}

.kicker {
  display: inline-flex;
  margin-bottom: 22px;
  padding: 8px 14px;
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: 999px;
  background: rgba(255, 255, 255, .1);
  color: #fef3c7;
  font-size: 14px;
  font-weight: 800;
}

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

h1 {
  max-width: 760px;
  margin-bottom: 24px;
  font-size: clamp(42px, 6vw, 76px);
  line-height: .98;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(32px, 4.4vw, 56px);
  line-height: 1.05;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 22px;
  line-height: 1.15;
}

.lead {
  max-width: 680px;
  color: rgba(255, 255, 255, .76);
  font-size: 20px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.media-card {
  position: relative;
  border-radius: var(--radius);
  background: var(--white);
  padding: 12px;
  box-shadow: var(--shadow);
}

.media-card::before {
  content: "";
  position: absolute;
  inset: 18px -12px -12px 18px;
  z-index: -1;
  border-radius: var(--radius);
  background: var(--yellow);
  transform: rotate(2deg);
}

.media-card video,
.media-card img {
  width: 100%;
  aspect-ratio: 16 / 10;
  border-radius: 22px;
  object-fit: cover;
  background: var(--slate-900);
}

.section {
  padding: 86px 0;
}

.section.white {
  background: var(--white);
}

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

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 32px;
  margin-bottom: 38px;
}

.section-head p {
  max-width: 440px;
  margin-bottom: 0;
  color: var(--slate-600);
  font-size: 18px;
}

.eyebrow {
  display: block;
  margin-bottom: 10px;
  color: var(--yellow-dark);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px;
}

.card {
  min-height: 100%;
  border: 1px solid var(--slate-200);
  border-radius: var(--radius);
  background: var(--white);
  padding: 30px;
  box-shadow: 0 2px 10px rgba(15, 23, 42, .04);
}

.card.soft {
  background: var(--slate-50);
}

.card p,
.feature p,
.page-copy p {
  color: var(--slate-600);
}

.content {
  display: grid;
  gap: 26px;
}

.content-block {
  border: 1px solid var(--slate-200);
  border-radius: var(--radius);
  background: var(--white);
  padding: 30px;
}

.content-block h2 {
  font-size: clamp(26px, 3vw, 38px);
}

.content-block h3 {
  margin-top: 22px;
}

.content-block p,
.content-block li {
  color: var(--slate-600);
}

.content-block ul,
.content-block ol {
  margin: 14px 0 0;
  padding-left: 22px;
}

.legal-page {
  max-width: 920px;
  margin: 0 auto;
  border-radius: 32px;
  background: var(--white);
  padding: clamp(28px, 5vw, 62px);
  box-shadow: 0 2px 14px rgba(15, 23, 42, .05);
}

.legal-page h2 {
  margin-top: 42px;
  margin-bottom: 14px;
  color: var(--slate-950);
  font-size: clamp(24px, 3vw, 34px);
}

.legal-page h2:first-child {
  margin-top: 0;
}

.legal-page p {
  color: var(--slate-600);
  font-size: 17px;
}

.legal-page ul {
  margin: 18px 0 24px;
  padding-left: 0;
  color: var(--slate-600);
  list-style: none;
}

.legal-page li {
  position: relative;
  padding-left: 22px;
  margin: 8px 0;
}

.legal-page li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--yellow);
}

.legal-contact {
  margin-top: 42px;
  padding-top: 24px;
  border-top: 1px solid var(--slate-200);
  color: var(--slate-700);
  font-weight: 650;
}

.course-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 22px;
}

.course {
  border: 1px solid var(--slate-200);
  border-radius: 20px;
  background: var(--slate-50);
  padding: 20px;
}

.course strong {
  display: block;
  margin-bottom: 6px;
  color: var(--slate-950);
}

.price-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 18px;
}

.price {
  border: 1px solid var(--slate-200);
  border-radius: 20px;
  background: var(--slate-50);
  padding: 18px;
}

.price strong {
  display: block;
  color: var(--slate-950);
}

.price span {
  display: block;
  margin-top: 8px;
  color: var(--yellow-dark);
  font-size: 24px;
  font-weight: 950;
}

.subnav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.subnav a {
  display: inline-flex;
  padding: 9px 14px;
  border-radius: 999px;
  background: var(--slate-100);
  color: var(--slate-700);
  font-weight: 800;
  font-size: 14px;
}

.icon-box {
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  margin-bottom: 22px;
  border-radius: 18px;
  background: #fef9c3;
  color: var(--slate-950);
  font-weight: 950;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, .95fr) minmax(320px, .8fr);
  gap: 56px;
  align-items: center;
}

.timeline {
  display: grid;
  gap: 18px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.timeline li {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 16px;
}

.number {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--yellow);
  color: var(--slate-950);
  font-weight: 950;
}

.logo-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(130px, 1fr));
  gap: 14px;
  align-items: stretch;
}

.logo-tile {
  min-height: 128px;
  display: grid;
  place-items: center;
  border: 1px solid var(--slate-200);
  border-radius: 20px;
  background: var(--white);
  padding: 24px;
}

.logo-tile img {
  max-height: 58px;
  width: auto;
  object-fit: contain;
}

.page-hero {
  background: var(--slate-950);
  color: var(--white);
  padding: 76px 0;
}

.page-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(320px, .65fr);
  gap: 48px;
  align-items: center;
}

.page-hero p {
  max-width: 680px;
  color: rgba(255, 255, 255, .76);
  font-size: 19px;
}

.photo-card {
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--slate-100);
  box-shadow: var(--shadow);
}

.photo-card img,
.photo-card video {
  width: 100%;
  aspect-ratio: 16 / 11;
  object-fit: cover;
}

.contact-panel {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(320px, .7fr);
  gap: 40px;
  border-radius: 32px;
  background: var(--slate-950);
  color: var(--white);
  padding: 46px;
}

.contact-panel p {
  color: rgba(255, 255, 255, .72);
}

.form {
  display: grid;
  gap: 14px;
  border-radius: 24px;
  background: var(--white);
  color: var(--slate-900);
  padding: 24px;
}

.form input,
.form textarea,
.form select {
  width: 100%;
  border: 1px solid var(--slate-200);
  border-radius: 16px;
  padding: 15px 16px;
  color: var(--slate-900);
  font: inherit;
}

.form textarea {
  min-height: 132px;
  resize: vertical;
}

.site-footer {
  background: var(--slate-950);
  color: var(--slate-500);
  padding: 42px 0;
}

.footer-grid {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

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

.footer-links a:hover {
  color: var(--white);
}

@media (max-width: 980px) {
  .nav {
    align-items: flex-start;
    flex-direction: column;
    padding: 16px 0;
  }

  .nav-links {
    width: 100%;
    overflow-x: auto;
    padding-bottom: 5px;
  }

  .hero-grid,
  .split,
  .page-hero-grid,
  .contact-panel {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    min-height: auto;
  }

  .grid-3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .logo-grid {
    grid-template-columns: repeat(3, minmax(120px, 1fr));
  }
}

@media (max-width: 640px) {
  .container {
    width: min(100% - 28px, 1180px);
  }

  .nav-links {
    gap: 16px;
    font-size: 13px;
  }

  .hero-grid,
  .section,
  .page-hero {
    padding: 56px 0;
  }

  .section-head {
    align-items: flex-start;
    flex-direction: column;
  }

  .grid-3,
  .grid-2,
  .logo-grid,
  .course-list,
  .price-grid {
    grid-template-columns: 1fr;
  }

  .contact-panel {
    padding: 24px;
  }

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