:root {
  --bg: #f4f7f3;
  --ink: #111a18;
  --muted: #596762;
  --line: #cbd6cf;
  --panel: #ffffff;
  --green: #1f6b50;
  --blue: #245c84;
  --red: #b94a48;
  --gold: #b07a24;
  --shadow: 0 24px 70px rgba(17, 26, 24, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  font-family: Georgia, "Times New Roman", serif;
}

a {
  color: inherit;
}

.hero {
  min-height: 92vh;
  padding: 24px;
  color: #f8fbf8;
  background:
    linear-gradient(90deg, rgba(8, 22, 19, 0.9), rgba(8, 22, 19, 0.54)),
    url("https://images.unsplash.com/photo-1509062522246-3755977927d7?auto=format&fit=crop&w=1800&q=82");
  background-position: center;
  background-size: cover;
}

.nav {
  width: min(1120px, 100%);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  font-family: Arial, Helvetica, sans-serif;
}

.brand {
  font-weight: 700;
  text-decoration: none;
}

.nav-links {
  display: flex;
  gap: 20px;
  color: rgba(248, 251, 248, 0.82);
  font-size: 0.95rem;
}

.nav-links a {
  text-decoration: none;
}

.hero-grid {
  width: min(1120px, 100%);
  min-height: calc(92vh - 72px);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 48px;
  align-items: center;
}

.hero-copy {
  max-width: 760px;
}

.kicker,
.section-label {
  margin: 0 0 14px;
  color: var(--gold);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

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

h1 {
  max-width: 780px;
  margin-bottom: 24px;
  font-size: clamp(4rem, 6rem, 6rem);
  line-height: 0.96;
  letter-spacing: 0;
}

.lead {
  max-width: 620px;
  color: rgba(248, 251, 248, 0.86);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 1.18rem;
  line-height: 1.7;
}

.primary-link {
  display: inline-block;
  margin-top: 18px;
  padding: 14px 18px;
  background: #f8fbf8;
  color: #0d1714;
  border-radius: 4px;
  font-family: Arial, Helvetica, sans-serif;
  font-weight: 700;
  text-decoration: none;
}

.signal {
  align-self: end;
  margin-bottom: 68px;
  padding: 0;
  border-top: 1px solid rgba(248, 251, 248, 0.45);
  font-family: Arial, Helvetica, sans-serif;
}

.signal-line {
  padding: 18px 0;
  border-bottom: 1px solid rgba(248, 251, 248, 0.28);
}

.signal-line span {
  display: block;
  margin-bottom: 6px;
  color: rgba(248, 251, 248, 0.66);
  font-size: 0.78rem;
  text-transform: uppercase;
}

.signal-line strong {
  display: block;
  line-height: 1.35;
}

.section {
  width: min(1120px, calc(100% - 48px));
  margin: 0 auto;
  padding: 84px 0;
}

.intro {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 52px;
  border-bottom: 1px solid var(--line);
}

.section h2 {
  margin-bottom: 0;
  font-size: clamp(2.2rem, 3rem, 3rem);
  line-height: 1.05;
  letter-spacing: 0;
}

.intro p:last-child,
.program-card p,
.schedule-row span,
.objective-list {
  color: var(--muted);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.65;
}

.section-heading {
  max-width: 720px;
  margin-bottom: 36px;
}

.program-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.program-card {
  min-height: 280px;
  padding: 24px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 6px;
  box-shadow: var(--shadow);
}

.program-card:nth-child(1) {
  border-top: 6px solid var(--red);
}

.program-card:nth-child(2) {
  border-top: 6px solid var(--green);
}

.program-card:nth-child(3) {
  border-top: 6px solid var(--blue);
}

.number {
  display: inline-block;
  margin-bottom: 56px;
  color: var(--gold);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.82rem;
  font-weight: 700;
}

.program-card h3 {
  margin-bottom: 12px;
  font-size: 1.8rem;
  line-height: 1.05;
}

.objectives {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.objective-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.objective-list li {
  min-height: 96px;
  padding: 18px;
  background: #e8eee9;
  border-left: 5px solid var(--green);
  border-radius: 4px;
}

.schedule-list {
  border-top: 1px solid var(--line);
}

.schedule-row {
  display: grid;
  grid-template-columns: 110px 220px minmax(0, 1fr);
  gap: 24px;
  align-items: start;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
  font-family: Arial, Helvetica, sans-serif;
}

.schedule-row time {
  color: var(--green);
  font-weight: 700;
}

.schedule-row strong {
  color: var(--ink);
}

.footer {
  width: min(1120px, calc(100% - 48px));
  margin: 0 auto;
  padding: 32px 0 56px;
  display: flex;
  justify-content: space-between;
  gap: 24px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-family: Arial, Helvetica, sans-serif;
}

.footer p {
  margin: 0;
}

@media (max-width: 820px) {
  .hero {
    min-height: auto;
  }

  .nav,
  .nav-links,
  .footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .hero-grid,
  .intro,
  .program-grid,
  .objective-list,
  .schedule-row {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    min-height: auto;
    padding: 88px 0 24px;
  }

  h1 {
    font-size: 4rem;
  }

  .signal {
    width: 100%;
    margin-bottom: 0;
  }

  .section {
    width: min(100% - 32px, 1120px);
    padding: 56px 0;
  }

  .program-card {
    min-height: auto;
  }

  .number {
    margin-bottom: 28px;
  }
}
