:root {
  --ink: #161616;
  --muted: #5e6268;
  --paper: #fbfaf7;
  --surface: #ffffff;
  --line: #ddd7cc;
  --accent: #b51224;
  --gold: #c69a3b;
  --charcoal: #24272b;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Yu Gothic", YuGothic, "Hiragino Kaku Gothic ProN", Meiryo, sans-serif;
  line-height: 1.8;
  letter-spacing: 0;
}
a { color: inherit; }
img { display: block; max-width: 100%; height: auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(251, 250, 247, .94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}
.site-header__inner {
  width: min(1120px, calc(100% - 40px));
  min-height: 64px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  font-size: 14px;
  font-weight: 800;
  text-decoration: none;
  letter-spacing: .08em;
}
.site-nav {
  display: flex;
  align-items: center;
  gap: 20px;
  font-size: 12px;
  font-weight: 700;
  color: var(--muted);
}
.site-nav a { text-decoration: none; }

.hero {
  width: min(1120px, calc(100% - 40px));
  min-height: calc(100vh - 64px);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(340px, .95fr);
  align-items: center;
  gap: 52px;
  padding: 48px 0 64px;
}
.hero__media {
  background: var(--charcoal);
  border: 1px solid #111;
  box-shadow: 0 28px 70px rgba(0, 0, 0, .18);
}
.hero__media img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; }
.hero__content { padding: 24px 0; }
.eyebrow {
  margin: 0 0 12px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .16em;
  text-transform: uppercase;
}
h1, h2, h3, p { margin-top: 0; }
h1 {
  margin-bottom: 22px;
  font-size: clamp(52px, 8vw, 108px);
  line-height: .88;
  letter-spacing: 0;
  font-weight: 900;
}
h2 {
  margin-bottom: 22px;
  font-size: clamp(28px, 4vw, 48px);
  line-height: 1.18;
  letter-spacing: 0;
}
h3 { margin-bottom: 14px; font-size: 18px; }
.lead {
  margin-bottom: 30px;
  color: var(--charcoal);
  font-size: clamp(17px, 2vw, 22px);
  line-height: 1.8;
  font-weight: 600;
}
.hero__actions, .info__actions, .link-row { display: flex; flex-wrap: wrap; gap: 12px; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border: 1px solid var(--ink);
  text-decoration: none;
  font-size: 14px;
  font-weight: 800;
}
.button--primary { background: var(--ink); color: #fff; }
.button--secondary { background: transparent; color: var(--ink); }

.quick-info {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--line);
  background: var(--surface);
}
.quick-info div { min-height: 108px; padding: 22px; border-right: 1px solid var(--line); }
.quick-info div:last-child { border-right: 0; }
.quick-info span, .info-list dt { display: block; margin-bottom: 6px; color: var(--muted); font-size: 12px; font-weight: 800; }
.quick-info strong { display: block; font-size: 20px; line-height: 1.35; }

.section, .profile, .info, .access, .terms, .media-pair {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
  padding: 96px 0;
}
.section--intro { display: grid; grid-template-columns: .85fr 1.15fr; gap: 70px; }
.text-block { color: var(--charcoal); font-size: 17px; }
.text-block p:last-child, .profile__body p:last-child, .message__body p:last-child { margin-bottom: 0; }
.media-pair { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; padding-top: 0; }
.video-card { background: var(--surface); border: 1px solid var(--line); }
.video-card iframe { display: block; width: 100%; aspect-ratio: 16 / 9; height: auto; border: 0; }
.video-card p { margin: 0; padding: 14px 18px; font-size: 13px; font-weight: 800; color: var(--muted); }
.section--split { display: grid; grid-template-columns: .95fr 1.05fr; gap: 56px; align-items: center; border-top: 1px solid var(--line); }
.section__image img { width: 100%; border: 1px solid var(--line); }
.check-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; padding: 0; margin: 28px 0 0; list-style: none; }
.check-list li { position: relative; padding: 14px 16px 14px 38px; background: var(--surface); border: 1px solid var(--line); font-weight: 700; }
.check-list li::before { content: ""; position: absolute; left: 17px; top: 24px; width: 8px; height: 8px; background: var(--gold); }

.profile { display: grid; grid-template-columns: minmax(280px, 420px) minmax(0, 1fr); gap: 64px; align-items: start; border-top: 1px solid var(--line); }
.profile__image { position: sticky; top: 96px; }
.profile__image img { width: 100%; border: 1px solid var(--ink); }
.profile__tagline { margin-bottom: 8px; font-weight: 800; }
.profile__award { margin-bottom: 28px; color: var(--accent); font-weight: 900; }
.link-row { margin-top: 30px; }
.link-row a { padding: 10px 14px; border-bottom: 2px solid var(--ink); text-decoration: none; font-size: 13px; font-weight: 900; }

.section--school { border-top: 1px solid var(--line); }
.school-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 48px; align-items: start; }
.school-grid img { width: 100%; border: 1px solid var(--line); }
.message { display: grid; grid-template-columns: 260px minmax(0, 1fr); gap: 42px; align-items: center; padding: 44px; background: var(--charcoal); color: #fff; }
.message .eyebrow { color: var(--gold); }
.message__photo img { width: 100%; border: 1px solid rgba(255, 255, 255, .28); }
.message__body p { color: rgba(255, 255, 255, .82); }

.info { display: grid; grid-template-columns: 300px minmax(0, 1fr); gap: 56px; border-top: 1px solid var(--line); }
.info-list { margin: 0; background: var(--surface); border-top: 1px solid var(--ink); }
.info-list div { display: grid; grid-template-columns: 150px minmax(0, 1fr); gap: 22px; padding: 22px 0; border-bottom: 1px solid var(--line); }
.info-list dt { padding-left: 22px; }
.info-list dd { margin: 0; padding-right: 22px; font-weight: 600; }
.info__actions { grid-column: 2; margin-top: -30px; }
.access { display: grid; grid-template-columns: 330px minmax(0, 1fr); gap: 40px; align-items: start; border-top: 1px solid var(--line); }
.access h2, .terms h2 { font-size: 30px; }
.access img { width: 100%; max-height: 520px; object-fit: cover; border: 1px solid var(--line); }
.terms { border-top: 1px solid var(--line); }
.terms__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.terms__grid div { padding: 24px; background: var(--surface); border: 1px solid var(--line); }
.terms ul { margin: 0; padding-left: 1.2em; color: var(--muted); font-size: 13px; }
.terms li + li { margin-top: 8px; }
.footer { width: min(1120px, calc(100% - 40px)); margin: 0 auto; padding: 36px 0 54px; display: flex; gap: 18px; border-top: 1px solid var(--ink); color: var(--muted); font-size: 12px; font-weight: 800; }
.footer a { text-decoration: none; }

@media (max-width: 860px) {
  .site-header__inner { min-height: auto; padding: 14px 0; align-items: flex-start; flex-direction: column; }
  .site-nav { width: 100%; overflow-x: auto; padding-bottom: 3px; }
  .hero, .section--intro, .media-pair, .section--split, .profile, .school-grid, .message, .info, .access, .terms__grid { grid-template-columns: 1fr; }
  .hero { min-height: auto; padding-top: 32px; gap: 28px; }
  .hero__content { padding-top: 0; }
  .quick-info { grid-template-columns: repeat(2, 1fr); }
  .quick-info div:nth-child(2) { border-right: 0; }
  .section, .profile, .info, .access, .terms, .media-pair { padding: 64px 0; }
  .profile__image { position: static; max-width: 420px; }
  .message { padding: 30px; }
  .message__photo { max-width: 260px; }
  .info__actions { grid-column: auto; margin-top: -24px; }
}

@media (max-width: 560px) {
  .site-header__inner, .hero, .quick-info, .section, .profile, .info, .access, .terms, .media-pair, .footer { width: min(100% - 28px, 1120px); }
  h1 { font-size: 52px; }
  h2 { font-size: 30px; }
  .quick-info { grid-template-columns: 1fr; }
  .quick-info div { min-height: auto; border-right: 0; border-bottom: 1px solid var(--line); }
  .check-list, .info-list div { grid-template-columns: 1fr; }
  .info-list div { gap: 4px; padding: 18px; }
  .info-list dt, .info-list dd { padding: 0; }
  .hero__actions, .info__actions { display: grid; }
  .footer { flex-direction: column; }
}