:root {
  --brand-primary: #E75A7C;
  --brand-dark: #C91D45;
  --brand-ink: #33202A;
  --brand-muted: #66727A;
  --brand-line: #E8E3E0;
  --brand-paper: #FAF7F5;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 90% 8%, rgba(231, 90, 124, 0.08), transparent 24rem),
    linear-gradient(180deg, #FFFFFF 0%, #FFFFFF 58%, rgba(250, 247, 245, 0.64) 100%);
  color: var(--brand-ink);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

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

a:hover,
a:focus,
a:active {
  text-decoration: none;
}

.page {
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
}

.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: 18px 0;
}

.brand img {
  width: 132px;
  height: auto;
}

.nav {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.3rem;
}

.nav a {
  text-decoration: none;
}

.nav .login {
  border: 1px solid var(--brand-line);
  border-radius: 999px;
  padding: 0.7rem 1.1rem;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 430px;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: start;
  padding: 32px 0 60px;
}

.eyebrow {
  margin: 0 0 0.85rem;
  color: var(--brand-dark);
  font-size: 0.78rem;
  font-weight: 750;
  text-transform: uppercase;
}

h1 {
  max-width: 720px;
  margin: 0;
  font-size: clamp(2rem, 3.35vw, 3.55rem);
  line-height: 1.06;
  letter-spacing: 0;
}

.lead {
  max-width: 720px;
  margin: 1.15rem 0 0;
  color: var(--brand-muted);
  font-size: 1.04rem;
  line-height: 1.58;
}

.hero img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid rgba(232, 227, 224, 0.76);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  border-radius: 999px;
  padding: 0.85rem 1.25rem;
  font-weight: 700;
  text-decoration: none;
}

.primary {
  background: var(--brand-primary);
  color: #fff;
}

.secondary {
  border: 1px solid var(--brand-line);
  background: #fff;
}

.stats,
.course-grid,
.info-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  border: 1px solid var(--brand-line);
  border-radius: 8px;
  overflow: hidden;
  background: var(--brand-line);
}

.stats div,
.info-card,
.course-card {
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(12px);
  padding: 1.35rem;
}

.course-card {
  --course-cover-height: clamp(150px, 12vw, 180px);
  --course-cover-width: calc(var(--course-cover-height) * 1.7778);
  display: grid;
  grid-template-columns: minmax(0, 1fr) var(--course-cover-width);
  align-items: start;
  gap: clamp(0.85rem, 1.4vw, 1.1rem);
  max-width: 920px;
  overflow: hidden;
  padding: 14px;
  border: 1px solid var(--brand-line);
  border-radius: 8px;
  box-shadow: 0 10px 28px rgba(51, 32, 42, 0.06);
}

.course-card-image {
  display: block;
  order: 2;
  width: var(--course-cover-width);
  height: var(--course-cover-height);
  min-height: 0;
  margin: 0;
  border-radius: 8px;
  object-fit: cover;
  object-position: center;
  background: var(--brand-paper);
  grid-column: 2;
  grid-row: 1 / span 3;
}

.stats strong {
  display: block;
  color: var(--brand-dark);
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 0.95;
}

.stats span,
.info-card p,
.course-card p {
  display: block;
  margin-top: 0.65rem;
  color: var(--brand-muted);
  line-height: 1.5;
}

.course-card p {
  display: -webkit-box;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  font-size: 0.92rem;
}

.section {
  padding: 72px 0 0;
}

h2 {
  max-width: 760px;
  margin: 0 0 1.6rem;
  font-size: clamp(1.55rem, 2.45vw, 2.25rem);
  line-height: 1.08;
}

.course-grid {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 460px), 1fr));
  justify-content: start;
  gap: 1.1rem;
  border: 0;
  border-radius: 0;
  overflow: visible;
  background: transparent;
}

.course-card h3,
.info-card h3 {
  margin: 0;
  font-size: clamp(1.02rem, 1.35vw, 1.18rem);
  line-height: 1.2;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0 0 0.65rem;
}

.course-card h3,
.course-card p,
.course-card .actions {
  margin-left: 0;
  margin-right: 0;
}

.course-card .actions {
  margin-top: 0.85rem;
  margin-bottom: 0;
}

.course-card .button {
  min-height: 38px;
  padding: 0.62rem 0.95rem;
  font-size: 0.9rem;
}

.tag-row span {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  border-radius: 999px;
  padding: 0.42rem 0.7rem;
  background: #FBE9EE;
  color: var(--brand-dark);
  font-size: 0.86rem;
}

.search-panel {
  margin-top: 1rem;
  padding: 1.35rem;
  border: 1px solid rgba(232, 227, 224, 0.76);
  border-radius: 8px;
  background: rgba(250, 247, 245, 0.76);
  backdrop-filter: blur(12px);
}

.search-panel label {
  display: block;
  margin-bottom: 0.55rem;
  font-weight: 700;
}

.search-panel input {
  width: 100%;
  min-height: 48px;
  border: 1px solid #C9D0D4;
  border-radius: 8px;
  padding: 0.7rem 0.9rem;
  font: inherit;
}

.search-note {
  margin: 0.75rem 0 0;
  color: var(--brand-muted);
  line-height: 1.45;
}

.empty-note {
  margin: 0;
  border: 1px solid rgba(232, 227, 224, 0.76);
  border-radius: 8px;
  padding: 1.35rem;
  background: rgba(250, 247, 245, 0.76);
  color: var(--brand-muted);
  line-height: 1.55;
}

.footer {
  margin-top: 76px;
  padding: 32px 0;
  border-top: 1px solid var(--brand-line);
  color: var(--brand-muted);
}

@media (max-width: 900px) {
  .header,
  .hero {
    grid-template-columns: 1fr;
  }

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

  .stats,
  .course-grid,
  .info-grid {
    grid-template-columns: 1fr;
  }

  .course-card {
    grid-template-columns: 1fr;
  }

  .course-card-image {
    order: 0;
    grid-column: auto;
    grid-row: auto;
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 9;
  }
}

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

  h1 {
    font-size: 2.15rem;
  }
}