* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Hiragino Sans",
    "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
  line-height: 1.7;
  color: #f3f4f6;
  background:
    radial-gradient(circle at top, rgba(64, 64, 64, 0.35), transparent 35%),
    linear-gradient(180deg, #0f1115 0%, #151923 100%);
}

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

.container {
  width: min(1100px, calc(100% - 32px));
  margin: 0 auto;
}

.hero {
  padding: 88px 0 72px;
  text-align: center;
}

.eyebrow {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: #a5b4fc;
}

.hero h1 {
  margin: 0;
  font-size: clamp(36px, 7vw, 64px);
  line-height: 1.1;
}

.lead {
  width: min(680px, 100%);
  margin: 20px auto 0;
  font-size: 16px;
  color: #cbd5e1;
}

.section {
  padding: 24px 0 72px;
}

.section h2 {
  margin: 0 0 24px;
  font-size: 28px;
}

.members {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}

.card {
  display: block;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(6px);
  border-radius: 20px;
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
  overflow: hidden;
}

.card:hover {
  transform: translateY(-4px);
  border-color: rgba(165, 180, 252, 0.45);
  background: rgba(255, 255, 255, 0.07);
}

.card-body {
  padding: 24px;
}

.card h3 {
  margin: 0 0 8px;
  font-size: 24px;
}

.role {
  margin: 0 0 12px;
  font-size: 14px;
  color: #a5b4fc;
  font-weight: 700;
}

.desc {
  margin: 0;
  color: #cbd5e1;
  font-size: 14px;
}

.profile {
  padding: 72px 0;
}

.profile-card {
  max-width: 800px;
  margin: 0 auto;
  padding: 32px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.04);
  border-radius: 24px;
  backdrop-filter: blur(6px);
}

.profile-card h1 {
  margin: 0 0 8px;
  font-size: clamp(32px, 6vw, 48px);
  line-height: 1.1;
}

.profile-role {
  margin: 0 0 24px;
  color: #a5b4fc;
  font-weight: 700;
}

.profile-card h2 {
  margin: 32px 0 12px;
  font-size: 22px;
}

.profile-card p,
.profile-card li {
  color: #dbe4f0;
}

.profile-card ul {
  margin: 0;
  padding-left: 20px;
}

.work-link {
  color: #a5b4fc;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.work-link:hover {
  color: #dbe4f0;
}

.back-link {
  display: inline-block;
  margin-top: 32px;
  padding: 12px 18px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  transition: background 0.2s ease;
}

.back-link:hover {
  background: rgba(255, 255, 255, 0.14);
}

.footer {
  padding: 28px 0 40px;
  text-align: center;
  color: #94a3b8;
  font-size: 14px;
}