:root {
  --ink: #191714;
  --muted: #6b6258;
  --paper: #f8f4ed;
  --surface: #fffdf8;
  --line: #ded5c9;
  --green: #2f6d59;
  --coral: #c4573b;
  --gold: #d59b39;
  --blue: #27627b;
  --shadow: 0 24px 70px rgba(36, 30, 22, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family:
    -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB",
    "Microsoft YaHei", sans-serif;
  line-height: 1.7;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 72px;
  padding: 0 5vw;
  background: rgba(248, 244, 237, 0.86);
  border-bottom: 1px solid rgba(222, 213, 201, 0.72);
  backdrop-filter: blur(18px);
}

.brand {
  font-size: 20px;
  font-weight: 800;
  letter-spacing: 0;
}

nav {
  display: flex;
  gap: 28px;
  color: var(--muted);
  font-size: 15px;
}

nav a {
  padding: 22px 0;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(340px, 0.85fr);
  gap: 5vw;
  align-items: center;
  min-height: calc(100svh - 72px);
  padding: 6vh 5vw 7vh;
}

.hero-copy {
  max-width: 760px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--coral);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p,
figure {
  margin-top: 0;
}

h1 {
  margin-bottom: 22px;
  font-size: clamp(64px, 10vw, 148px);
  line-height: 0.94;
  letter-spacing: 0;
}

.latin-name {
  display: block;
  margin-top: 8px;
  color: var(--blue);
  font-size: clamp(32px, 4.8vw, 70px);
  font-weight: 800;
  line-height: 1;
}

h2 {
  margin-bottom: 0;
  font-size: clamp(34px, 5vw, 72px);
  line-height: 1.05;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 12px;
  font-size: 22px;
  line-height: 1.25;
}

.hero-lede {
  max-width: 680px;
  margin-bottom: 32px;
  color: #332d27;
  font-size: clamp(20px, 2.1vw, 31px);
  line-height: 1.42;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.hero-actions span {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 8px 14px;
  color: var(--surface);
  background: var(--green);
  border: 1px solid rgba(255, 255, 255, 0.22);
  font-size: 15px;
  font-weight: 700;
}

.hero-actions span:nth-child(2) {
  background: var(--blue);
}

.hero-actions span:nth-child(3) {
  background: var(--coral);
}

.hero-actions span:nth-child(4) {
  background: var(--gold);
  color: #251a05;
}

.hero-photo {
  position: relative;
  height: min(72vh, 760px);
  min-height: 480px;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.intro-section,
.principles-section,
.photo-band,
.record-section,
.closing-section {
  padding: 88px 5vw;
}

.section-heading {
  max-width: 960px;
  margin-bottom: 40px;
}

.about-profile {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 28px;
  max-width: 1180px;
}

.about-profile p {
  margin: 0;
  color: #332d27;
  font-size: clamp(20px, 2vw, 28px);
  line-height: 1.58;
}

.principles-section {
  background: var(--ink);
  color: var(--surface);
}

.principles-section .eyebrow {
  color: var(--gold);
}

.principles-list,
.intro-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.principles-list {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.intro-grid article,
.principles-list article,
.interest-grid article,
.scoreboard div {
  min-height: 220px;
  padding: 26px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.principles-list article {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background: rgba(255, 253, 248, 0.08);
  border-color: rgba(255, 253, 248, 0.18);
}

.principles-list span,
.interest-grid span {
  color: var(--gold);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.principles-list h3 {
  margin: 36px 0 0;
  color: var(--surface);
  font-size: clamp(22px, 2.3vw, 34px);
}

.intro-grid p,
.interest-grid p,
.record-copy p,
.closing-section p {
  color: var(--muted);
  font-size: 18px;
}

.photo-band {
  background: #ebe4d9;
}

.interest-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 18px;
}

.interest-grid article {
  min-height: 260px;
}

.interest-grid h3 {
  margin-top: 28px;
}

.photo-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  grid-auto-rows: minmax(260px, 33vw);
  gap: 14px;
}

.photo-tile {
  position: relative;
  margin: 0;
  overflow: hidden;
  border-radius: 8px;
  background: #d3cabd;
}

.photo-tile.large {
  grid-column: span 2;
  grid-row: span 2;
}

.photo-tile.wide {
  grid-column: span 2;
}

.photo-tile figcaption {
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 14px;
  padding: 10px 12px;
  color: #fff;
  background: rgba(25, 23, 20, 0.66);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  font-size: 15px;
  line-height: 1.45;
}

.record-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(340px, 1.1fr);
  gap: 48px;
  align-items: start;
}

.record-copy {
  max-width: 760px;
}

.record-copy p {
  margin-bottom: 22px;
  font-size: clamp(19px, 2vw, 26px);
}

.scoreboard {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.scoreboard div {
  display: flex;
  min-height: 170px;
  flex-direction: column;
  justify-content: space-between;
}

.scoreboard span {
  color: var(--muted);
  font-size: 16px;
}

.scoreboard strong {
  color: var(--green);
  font-size: clamp(34px, 5vw, 60px);
  line-height: 1;
}

.closing-section {
  display: grid;
  grid-template-columns: minmax(280px, 0.8fr) minmax(0, 1fr);
  gap: 48px;
  align-items: center;
  background: #f3f0e6;
}

.closing-section img {
  height: min(56vw, 520px);
  min-height: 320px;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.closing-section p {
  max-width: 760px;
  margin-top: 24px;
  font-size: clamp(19px, 2vw, 26px);
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 28px 5vw;
  color: var(--paper);
  background: var(--ink);
  font-size: 15px;
}

@media (max-width: 920px) {
  .site-header {
    min-height: 64px;
  }

  nav {
    gap: 18px;
    font-size: 14px;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-top: 48px;
  }

  .hero-photo {
    height: 72vh;
    min-height: 520px;
  }

  .about-profile,
  .intro-grid,
  .record-layout,
  .closing-section {
    grid-template-columns: 1fr;
  }

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

  .photo-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-auto-rows: minmax(240px, 52vw);
  }
}

@media (max-width: 620px) {
  .site-header {
    align-items: flex-start;
    min-height: 86px;
    flex-direction: column;
    justify-content: center;
    gap: 4px;
  }

  nav a {
    padding: 4px 0;
  }

  .hero {
    padding-top: 34px;
  }

  h1 {
    font-size: 62px;
  }

  .hero-photo {
    height: 70vh;
    min-height: 420px;
  }

  .intro-section,
  .principles-section,
  .photo-band,
  .record-section,
  .closing-section {
    padding: 64px 5vw;
  }

  .principles-list,
  .interest-grid {
    grid-template-columns: 1fr;
  }

  .intro-grid article,
  .principles-list article,
  .interest-grid article,
  .scoreboard div {
    min-height: auto;
    padding: 22px;
  }

  .photo-grid {
    grid-template-columns: 1fr;
    grid-auto-rows: minmax(300px, 118vw);
  }

  .photo-tile.large,
  .photo-tile.wide {
    grid-column: auto;
    grid-row: auto;
  }

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

  .site-footer {
    flex-direction: column;
  }
}