:root {
  --bg: #111111;
  --card: #181818;
  --text: #f2f2f2;
  --muted: #a8a8a8;
  --line: #2a2a2a;
  --accent: #8fbfff;
  --placeholder: #222222;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

.page {
  max-width: 1180px;
  margin: 0 auto;
  padding: 48px 28px 72px;
}

.top-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin-bottom: 48px;
  font-size: 14px;
}

.top-nav a {
  color: var(--muted);
  text-decoration: none;
}

.top-nav a:hover {
  color: var(--accent);
}

.hero {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 24px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 40px;
}

h1 {
  font-size: clamp(42px, 6vw, 64px);
  line-height: 1;
  margin: 0;
  letter-spacing: -0.04em;
  max-width: 760px;
}

.hero-role {
  text-align: right;
  color: var(--accent);
  font-size: 22px;
  line-height: 1.3;
}

.hero-role span {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  font-size: 14px;
}

.intro {
  max-width: 860px;
  margin-bottom: 64px;
}

.headline {
  font-size: 20px;
  line-height: 1.35;
  margin: 0 0 24px;
  letter-spacing: -0.02em;
  font-weight: 400;
}

.lead {
  font-size: 20px;
  color: var(--muted);
  margin: 0;
}

.section {
  margin-top: 72px;
  padding-top: 44px;
  border-top: 1px solid var(--line);
  scroll-margin-top: 32px;
}

.section-head {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 28px;
}

.section-head span {
  color: var(--accent);
  font-size: 14px;
}

h2 {
  font-size: 30px;
  margin: 0;
}

h3 {
  font-size: 30px;
  line-height: 1.15;
  margin: 0 0 20px;
  letter-spacing: -0.02em;
}

p {
  margin-top: 0;
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* CASE CARD */

.case-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 28px;
  margin-bottom: 32px;
}

.case-label {
  color: var(--accent);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin: 0 0 22px;
  white-space: nowrap;
}

.case-body {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 24px;
  align-items: start;
}

.case-card.reverse .case-description {
  order: 2;
}

.case-card.reverse .case-media {
  order: 1;
}

.case-description {
  color: var(--muted);
  font-size: 17px;
}

.case-description p {
  margin: 0 0 14px;
}

.case-description p:last-child {
  margin-bottom: 0;
}

.case-media {
  aspect-ratio: 16 / 9;
  border-radius: 16px;
  border: 1px solid var(--line);
  overflow: hidden;
  background: var(--placeholder);
}

.case-media video,
.case-media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

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

.case-links a {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 14px;
  font-size: 14px;
  color: var(--text);
  background: #151515;
  text-decoration: none;
}

.case-links a:hover {
  color: var(--accent);
  border-color: var(--accent);
}

.case-links a.primary {
  color: var(--accent);
  border-color: var(--accent);
  background: rgba(143, 191, 255, 0.08);
}

/* FOOTER */

.footer {
  margin-top: 72px;
  padding-top: 32px;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

/* RESPONSIVE */

@media (max-width: 850px) {
  .page {
    padding: 32px 20px 56px;
  }

  .hero {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .hero-role {
    text-align: left;
  }

  .headline {
    font-size: 24px;
  }

  .lead {
    font-size: 18px;
  }

  .case-body {
    grid-template-columns: 1fr;
  }

  .case-card.reverse .case-description,
  .case-card.reverse .case-media {
    order: initial;
  }

  .case-description {
    font-size: 16px;
  }

  h3 {
    font-size: 24px;
  }
}