:root {
  --archive-black: #10100e;
  --paper: #f4efe4;
  --paper-deep: #e4dac7;
  --court: #0f5c4c;
  --red: #c73524;
  --brass: #b98745;
  --ink-muted: #6f6a5f;
  --white: #fffdf8;
  --line: rgba(16, 16, 14, 0.18);
  --shadow: 0 24px 70px rgba(16, 16, 14, 0.22);
  color-scheme: light;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--archive-black);
  background:
    linear-gradient(90deg, rgba(16, 16, 14, 0.04) 1px, transparent 1px) 0 0 / 72px 72px,
    var(--paper);
  font-family: "Noto Sans SC", "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
  line-height: 1.7;
  text-wrap: pretty;
}

img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 70px;
  padding: 0 28px;
  border-bottom: 1px solid rgba(244, 239, 228, 0.2);
  color: var(--white);
  background: rgba(16, 16, 14, 0.9);
  backdrop-filter: blur(18px);
}

.mark,
.site-header nav {
  display: flex;
  align-items: center;
}

.mark {
  gap: 12px;
  font-weight: 800;
}

.mark span {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  color: var(--archive-black);
  background: var(--brass);
  font-family: "Arial Black", Impact, sans-serif;
  font-size: 0.82rem;
}

.site-header nav {
  gap: 6px;
}

.site-header nav a {
  min-width: 58px;
  padding: 8px 12px;
  border: 1px solid transparent;
  color: rgba(255, 253, 248, 0.78);
  font-size: 0.92rem;
  text-align: center;
}

.site-header nav a:hover,
.site-header nav a:focus-visible {
  border-color: rgba(255, 253, 248, 0.38);
  color: var(--white);
  outline: none;
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(360px, 0.92fr);
  min-height: calc(100vh - 70px);
  background: var(--archive-black);
  overflow: hidden;
}

.hero-image {
  min-height: 620px;
  opacity: 0.82;
}

.hero-image img {
  filter: saturate(0.85) contrast(1.08);
}

.hero-copy {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 68px clamp(28px, 5vw, 78px);
  color: var(--white);
  background:
    linear-gradient(90deg, rgba(16, 16, 14, 0), rgba(16, 16, 14, 0.72) 16%, var(--archive-black) 42%),
    var(--archive-black);
}

.eyebrow,
.section-label {
  margin: 0;
  color: var(--red);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero h1 {
  margin: 16px 0 14px;
  font-size: clamp(6rem, 16vw, 13rem);
  line-height: 0.86;
  letter-spacing: 0;
  color: var(--white);
}

.hero-kicker {
  max-width: 610px;
  margin: 0;
  font-size: clamp(1.12rem, 2vw, 1.8rem);
  line-height: 1.55;
  color: rgba(255, 253, 248, 0.82);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.hero-actions a {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  padding: 0 18px;
  border: 1px solid rgba(255, 253, 248, 0.32);
  color: var(--white);
  font-weight: 800;
}

.hero-actions a:first-child {
  border-color: var(--brass);
  color: var(--archive-black);
  background: var(--brass);
}

.hero-stat {
  position: absolute;
  left: clamp(20px, 5vw, 70px);
  bottom: clamp(20px, 5vw, 62px);
  z-index: 3;
  display: grid;
  width: min(330px, calc(100% - 40px));
  gap: 2px;
  padding: 20px 22px;
  color: var(--white);
  background: rgba(16, 16, 14, 0.78);
  border-left: 6px solid var(--brass);
  box-shadow: var(--shadow);
}

.hero-stat span {
  color: var(--brass);
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.1em;
}

.hero-stat strong {
  font-family: "Arial Black", Impact, sans-serif;
  font-size: 5rem;
  line-height: 0.95;
}

.hero-stat small {
  color: rgba(255, 253, 248, 0.72);
  font-size: 0.9rem;
}

.intro-strip,
.feature-band,
.rivalry,
.legacy-section,
.timeline-section,
.honors-section {
  padding: clamp(58px, 8vw, 112px) clamp(20px, 5vw, 76px);
}

.intro-strip {
  display: grid;
  grid-template-columns: minmax(250px, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(30px, 6vw, 92px);
  border-bottom: 1px solid var(--line);
  background: var(--paper);
}

h2 {
  margin: 10px 0 0;
  font-size: clamp(2rem, 5vw, 5.1rem);
  line-height: 1.04;
  letter-spacing: 0;
}

.intro-strip > p,
.feature-text p,
.rivalry p,
.legacy-grid p {
  margin: 0;
  color: #2f2d28;
  font-size: clamp(1rem, 1.35vw, 1.28rem);
}

.metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-bottom: 1px solid var(--line);
  background: var(--white);
}

.metrics article {
  min-height: 260px;
  padding: 24px;
  border-right: 1px solid var(--line);
}

.metrics article:last-child {
  border-right: 0;
}

.metrics span {
  display: block;
  color: var(--ink-muted);
  font-size: 0.8rem;
  font-weight: 900;
}

.metrics strong {
  display: block;
  margin: 16px 0 8px;
  color: var(--court);
  font-family: "Arial Black", Impact, sans-serif;
  font-size: clamp(3.8rem, 9vw, 7.6rem);
  line-height: 0.9;
}

.metrics p {
  max-width: 230px;
  margin: 0;
  color: var(--ink-muted);
}

.feature-band {
  display: grid;
  grid-template-columns: minmax(280px, 0.72fr) minmax(0, 1.28fr);
  gap: clamp(28px, 6vw, 84px);
  align-items: center;
  background: var(--paper-deep);
}

.feature-photo {
  aspect-ratio: 4 / 5.4;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.feature-text {
  max-width: 840px;
}

.feature-text h2 {
  margin-bottom: 24px;
}

.style-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.style-tags span {
  padding: 8px 12px;
  border: 1px solid rgba(16, 16, 14, 0.22);
  color: var(--court);
  background: rgba(255, 253, 248, 0.5);
  font-weight: 800;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: clamp(28px, 5vw, 60px);
  border-bottom: 4px solid var(--archive-black);
  padding-bottom: 16px;
}

.timeline-section {
  background: var(--archive-black);
  color: var(--white);
}

.timeline-section .section-label {
  color: var(--brass);
}

.timeline-section .section-heading {
  border-bottom-color: rgba(255, 253, 248, 0.38);
}

.timeline {
  display: grid;
  grid-template-columns: repeat(7, minmax(240px, 1fr));
  gap: 0;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  padding-bottom: 12px;
}

.timeline article {
  position: relative;
  min-height: 330px;
  padding: 24px 20px 22px;
  border-left: 1px solid rgba(255, 253, 248, 0.22);
  scroll-snap-align: start;
}

.timeline article::before {
  content: "";
  position: absolute;
  top: 98px;
  left: -5px;
  width: 10px;
  height: 10px;
  background: var(--brass);
}

.timeline time {
  display: block;
  color: var(--brass);
  font-family: "Arial Black", Impact, sans-serif;
  font-size: 3rem;
  line-height: 1;
}

.timeline h3 {
  margin: 54px 0 12px;
  font-size: 1.28rem;
}

.timeline p {
  margin: 0;
  color: rgba(255, 253, 248, 0.72);
  font-size: 0.96rem;
}

.honors-section {
  background: var(--white);
}

.honors-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 16px;
}

.honor-card {
  min-height: 260px;
  padding: clamp(22px, 3vw, 34px);
  border: 1px solid var(--line);
  background: var(--paper);
}

.honor-card.primary {
  color: var(--white);
  background: var(--court);
}

.honor-card p {
  margin: 0 0 24px;
  color: var(--red);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.honor-card.primary p {
  color: var(--brass);
}

.honor-card h3 {
  margin: 0;
  font-size: clamp(1.7rem, 4vw, 3.6rem);
  line-height: 1;
}

.honor-card strong {
  display: block;
  margin: 24px 0 8px;
  color: inherit;
  font-size: clamp(1.2rem, 2.1vw, 2.1rem);
  line-height: 1.24;
}

.honor-card span {
  color: var(--ink-muted);
}

.honor-card.primary span {
  color: rgba(255, 253, 248, 0.72);
}

.rivalry {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 0.78fr);
  gap: clamp(28px, 5vw, 78px);
  align-items: center;
  color: var(--white);
  background: var(--red);
}

.rivalry .section-label {
  color: var(--archive-black);
}

.rivalry p {
  color: rgba(255, 253, 248, 0.82);
}

.rivalry figure {
  margin: 0;
  background: var(--archive-black);
  box-shadow: var(--shadow);
}

.rivalry figure img {
  aspect-ratio: 4 / 3;
}

.rivalry figcaption {
  padding: 12px 14px 14px;
  color: rgba(255, 253, 248, 0.68);
  font-size: 0.88rem;
}

.legacy-section {
  background: var(--paper);
}

.legacy-section h2 {
  max-width: 980px;
  margin-bottom: 34px;
}

.legacy-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
  border-top: 1px solid var(--line);
  padding-top: 28px;
}

footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 14px;
  padding: 30px clamp(20px, 5vw, 76px);
  color: rgba(255, 253, 248, 0.62);
  background: var(--archive-black);
  font-size: 0.9rem;
}

footer p {
  margin: 0;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 700ms ease, transform 700ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 980px) {
  .hero,
  .intro-strip,
  .feature-band,
  .rivalry,
  .legacy-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .hero-image {
    min-height: 58vh;
  }

  .hero-copy {
    padding-top: 42px;
    background: var(--archive-black);
  }

  .hero-stat {
    top: 28px;
    bottom: auto;
  }

  .metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .metrics article:nth-child(2) {
    border-right: 0;
  }

  .metrics article:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line);
  }

  .honors-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 700px) {
  .site-header {
    position: relative;
    align-items: flex-start;
    min-height: auto;
    padding: 14px 16px;
    flex-direction: column;
    gap: 14px;
  }

  .site-header nav {
    width: 100%;
    overflow-x: auto;
    padding-bottom: 2px;
  }

  .site-header nav a {
    flex: 0 0 auto;
  }

  .hero h1 {
    font-size: 5.4rem;
  }

  .hero-image {
    min-height: 54vh;
  }

  .hero-copy,
  .intro-strip,
  .feature-band,
  .timeline-section,
  .honors-section,
  .rivalry,
  .legacy-section {
    padding-left: 18px;
    padding-right: 18px;
  }

  .hero-stat {
    left: 18px;
    width: min(280px, calc(100% - 36px));
  }

  .metrics {
    grid-template-columns: 1fr;
  }

  .metrics article {
    min-height: 190px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .metrics article:last-child {
    border-bottom: 0;
  }

  .section-heading {
    display: block;
  }

  .timeline {
    grid-template-columns: 1fr;
    overflow-x: visible;
  }

  .timeline article {
    min-height: 230px;
  }

  footer {
    display: block;
  }

  footer p + p {
    margin-top: 8px;
  }
}