:root {
  --ink: #142027;
  --muted: #65717a;
  --line: #d9e0dc;
  --paper: #f7f8f4;
  --panel: #ffffff;
  --night: #101b22;
  --green: #4e7d69;
  --copper: #b66d3f;
  --gold: #d7b56d;
  --shadow: 0 24px 80px rgba(20, 32, 39, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Segoe UI", Arial, sans-serif;
  line-height: 1.55;
}

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;
  padding: 16px clamp(18px, 5vw, 72px);
  background: rgba(247, 248, 244, 0.9);
  border-bottom: 1px solid rgba(217, 224, 220, 0.82);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: max-content;
}

.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  color: #fff;
  background: var(--night);
  border-radius: 8px;
  font-weight: 800;
  letter-spacing: 0;
}

.brand strong,
.brand small {
  display: block;
}

.brand small {
  color: var(--muted);
  font-size: 12px;
}

.nav {
  display: flex;
  gap: 6px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.65);
}

.nav a {
  padding: 8px 13px;
  color: #3c4a52;
  border-radius: 999px;
  font-size: 14px;
}

.nav a:hover {
  color: var(--ink);
  background: #fff;
}

.header-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 18px;
  border-radius: 8px;
  font-weight: 700;
}

.header-cta,
.button.primary {
  color: #fff;
  background: var(--green);
}

.header-cta:hover,
.button.primary:hover {
  background: #3f6c5a;
}

.hero {
  position: relative;
  display: grid;
  min-height: 720px;
  grid-template-columns: minmax(0, 1fr);
  align-items: end;
  padding: clamp(90px, 11vw, 160px) clamp(18px, 5vw, 72px) 42px;
  overflow: hidden;
  color: #fff;
  isolation: isolate;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: -2;
  background-image: url("assets/operations-map.png");
  background-size: cover;
  background-position: center;
}

.hero::after {
  position: absolute;
  inset: 0;
  z-index: -1;
  content: "";
  background:
    linear-gradient(90deg, rgba(16, 27, 34, 0.86), rgba(16, 27, 34, 0.44) 55%, rgba(16, 27, 34, 0.14)),
    linear-gradient(0deg, rgba(16, 27, 34, 0.82), transparent 46%);
}

.hero-content {
  max-width: 880px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--copper);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

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

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

h1 {
  max-width: 960px;
  margin-bottom: 22px;
  font-size: clamp(42px, 7vw, 88px);
  line-height: 0.98;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 20px;
  font-size: clamp(30px, 4vw, 54px);
  line-height: 1.04;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 9px;
  font-size: 22px;
  line-height: 1.15;
}

.lead {
  max-width: 720px;
  color: rgba(255, 255, 255, 0.84);
  font-size: clamp(18px, 2vw, 22px);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.button.secondary {
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.42);
  background: rgba(255, 255, 255, 0.12);
}

.button.secondary:hover {
  background: rgba(255, 255, 255, 0.2);
}

.hero-panel {
  position: absolute;
  right: clamp(18px, 5vw, 72px);
  bottom: 38px;
  width: min(340px, calc(100% - 36px));
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, 0.26);
  border-radius: 8px;
  background: rgba(16, 27, 34, 0.52);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}

.hero-panel span,
.hero-panel strong {
  display: block;
}

.hero-panel span {
  color: var(--gold);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.hero-panel strong {
  margin: 6px 0 8px;
  font-size: 26px;
}

.hero-panel p {
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.75);
}

.metrics {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1px;
  background: var(--line);
  border-bottom: 1px solid var(--line);
}

.metrics div {
  padding: 34px clamp(18px, 5vw, 72px);
  background: #fff;
}

.metrics strong,
.metrics span {
  display: block;
}

.metrics strong {
  color: var(--green);
  font-size: clamp(28px, 4vw, 48px);
  line-height: 1;
}

.metrics span {
  margin-top: 8px;
  color: var(--muted);
}

.section {
  padding: clamp(76px, 10vw, 126px) clamp(18px, 5vw, 72px);
}

.personal-intro {
  display: grid;
  grid-template-columns: minmax(280px, 0.9fr) minmax(320px, 0.72fr);
  gap: clamp(30px, 6vw, 76px);
  align-items: center;
  background: #fff;
  border-bottom: 1px solid var(--line);
}

.personal-copy {
  max-width: 780px;
}

.personal-copy p:last-child {
  color: #3e4b54;
  font-size: 20px;
}

.personal-photo {
  margin: 0;
}

.personal-photo img {
  display: block;
  width: 100%;
  max-height: 520px;
  object-fit: cover;
  object-position: center;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.split {
  display: grid;
  grid-template-columns: minmax(260px, 0.82fr) minmax(280px, 1.18fr);
  gap: clamp(36px, 7vw, 90px);
  align-items: start;
}

.copy {
  max-width: 780px;
  color: #3e4b54;
  font-size: 20px;
}

.profile-gallery {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-top: 30px;
}

.profile-gallery img {
  display: block;
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 14px 32px rgba(20, 32, 39, 0.1);
}

.section-heading {
  max-width: 820px;
  margin-bottom: 34px;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.card {
  min-height: 250px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 12px 30px rgba(20, 32, 39, 0.06);
}

.card-icon {
  display: inline-grid;
  width: 42px;
  height: 42px;
  margin-bottom: 34px;
  place-items: center;
  color: #fff;
  background: var(--night);
  border-radius: 8px;
  font-weight: 800;
}

.card p,
.contract-list p {
  margin-bottom: 0;
  color: var(--muted);
}

.card-link {
  display: inline-flex;
  margin-top: 18px;
  color: var(--green);
  font-weight: 800;
}

.nanning {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.72), rgba(247, 248, 244, 0.96)),
    radial-gradient(circle at 88% 18%, rgba(215, 181, 109, 0.22), transparent 34%);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.nanning-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.feature-panel {
  min-height: 300px;
  padding: clamp(24px, 4vw, 38px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 18px 46px rgba(20, 32, 39, 0.07);
}

.feature-panel.wide {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: minmax(220px, 0.7fr) minmax(280px, 1.3fr);
  gap: clamp(20px, 5vw, 60px);
  align-items: end;
  color: #fff;
  background: var(--night);
  border-color: var(--night);
}

.feature-panel span {
  display: inline-block;
  margin-bottom: 18px;
  color: var(--copper);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.feature-panel.wide span {
  color: var(--gold);
}

.feature-panel h3 {
  font-size: clamp(24px, 3vw, 36px);
}

.feature-panel p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 18px;
}

.feature-panel > img {
  display: block;
  width: 100%;
  margin-top: 24px;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: 8px;
}

.feature-panel.wide p {
  color: rgba(255, 255, 255, 0.76);
}

.restaurant-photos {
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  gap: 12px;
  align-items: stretch;
}

.restaurant-photos img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 260px;
  object-fit: cover;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
}

.music {
  color: #fff;
  background:
    linear-gradient(135deg, rgba(16, 27, 34, 0.96), rgba(35, 44, 51, 0.92)),
    repeating-linear-gradient(90deg, rgba(215, 181, 109, 0.12) 0 1px, transparent 1px 54px);
}

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

.music-layout {
  display: grid;
  grid-template-columns: 1.2fr 0.9fr 0.9fr;
  gap: 16px;
}

.music-card {
  min-height: 300px;
  padding: clamp(24px, 4vw, 36px);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
  box-shadow: 0 18px 46px rgba(0, 0, 0, 0.18);
}

.music-card.main {
  background: rgba(78, 125, 105, 0.28);
}

.music-card.confidential {
  background: rgba(182, 109, 63, 0.22);
}

.music-card span {
  display: inline-block;
  margin-bottom: 18px;
  color: var(--gold);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.music-card h3 {
  font-size: clamp(24px, 3vw, 34px);
}

.music-card p {
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.76);
  font-size: 18px;
}

.ai-section {
  background: #fff;
  border-bottom: 1px solid var(--line);
}

.ai-layout {
  display: grid;
  grid-template-columns: minmax(280px, 1fr) minmax(280px, 1fr);
  gap: 16px;
}

.ai-panel {
  position: relative;
  min-height: 320px;
  padding: clamp(24px, 4vw, 38px);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(78, 125, 105, 0.1), rgba(215, 181, 109, 0.14)),
    #fff;
  box-shadow: 0 18px 46px rgba(20, 32, 39, 0.07);
}

.ai-panel::after {
  position: absolute;
  right: 22px;
  bottom: 16px;
  color: rgba(20, 32, 39, 0.08);
  content: "AI";
  font-size: clamp(96px, 14vw, 180px);
  font-weight: 900;
  line-height: 1;
}

.ai-panel span {
  display: inline-block;
  margin-bottom: 18px;
  color: var(--copper);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.ai-panel h3,
.ai-panel p {
  position: relative;
  z-index: 1;
}

.ai-panel h3 {
  max-width: 620px;
  font-size: clamp(24px, 3vw, 36px);
}

.ai-panel p {
  max-width: 640px;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 18px;
}

.contracts {
  color: #fff;
  background: var(--night);
}

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

.contract-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.14);
}

.contract-list article {
  padding: 26px;
  background: #14232c;
}

.contract-list img {
  display: block;
  width: 104px;
  height: 78px;
  margin-bottom: 16px;
  object-fit: cover;
  border-radius: 6px;
  border: 1px solid rgba(255, 255, 255, 0.14);
}

.contract-list span {
  color: var(--gold);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.contract-list h3 {
  margin-top: 8px;
}

.quote-band {
  display: grid;
  min-height: 270px;
  place-items: center;
  color: #fff;
  background: var(--green);
  text-align: center;
}

.quote-band p {
  max-width: 930px;
  margin-bottom: 0;
  font-size: clamp(30px, 5vw, 60px);
  font-weight: 800;
  line-height: 1.05;
}

.contact {
  display: grid;
  grid-template-columns: minmax(280px, 1fr) minmax(280px, 440px);
  gap: clamp(36px, 7vw, 90px);
  align-items: start;
}

.contact-card {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--shadow);
}

.contact-card a {
  display: block;
  margin: 22px 0;
  color: var(--green);
  font-size: 24px;
  font-weight: 800;
  overflow-wrap: anywhere;
}

.contact-card span {
  display: block;
  color: var(--muted);
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 26px clamp(18px, 5vw, 72px);
  color: #bdc8c3;
  background: #0b1318;
}

.footer a {
  color: #fff;
}

.subpage-hero {
  min-height: 520px;
  padding: clamp(100px, 12vw, 150px) clamp(18px, 5vw, 72px) 72px;
  color: #fff;
  background:
    linear-gradient(90deg, rgba(16, 27, 34, 0.92), rgba(16, 27, 34, 0.5)),
    url("assets/operations-map.png");
  background-size: cover;
  background-position: center;
}

.subpage-hero h1 {
  max-width: 1040px;
}

.education-hero {
  background:
    linear-gradient(90deg, rgba(16, 27, 34, 0.92), rgba(78, 125, 105, 0.58)),
    url("assets/original/spacer/1.jpg");
  background-size: cover;
  background-position: center;
}

.achievements-hero {
  background:
    linear-gradient(90deg, rgba(16, 27, 34, 0.92), rgba(182, 109, 63, 0.54)),
    url("assets/original/spacer/2.jpg");
  background-size: cover;
  background-position: center;
}

.timeline-list {
  display: grid;
  gap: 14px;
}

.timeline-list article {
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 14px 34px rgba(20, 32, 39, 0.06);
}

.timeline-list span,
.training-grid span,
.achievement-grid span {
  display: inline-block;
  margin-bottom: 10px;
  color: var(--copper);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.timeline-list p {
  margin-bottom: 0;
  color: var(--muted);
}

.table-section {
  background: #fff;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.data-table {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 14px 34px rgba(20, 32, 39, 0.06);
}

.data-table table {
  width: 100%;
  border-collapse: collapse;
  min-width: 720px;
}

.data-table th,
.data-table td {
  padding: 16px 18px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.data-table th {
  color: #fff;
  background: var(--night);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.data-table tr:last-child td {
  border-bottom: 0;
}

.data-table td {
  color: #3e4b54;
}

.training-grid,
.achievement-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.training-grid article,
.achievement-grid article {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 12px 30px rgba(20, 32, 39, 0.06);
}

.training-grid strong {
  display: block;
  margin-bottom: 8px;
  font-size: 18px;
  line-height: 1.2;
}

.training-grid span {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 13px;
  letter-spacing: 0;
  text-transform: none;
}

.achievement-grid article {
  min-height: 280px;
}

.achievement-grid p {
  margin-bottom: 0;
  color: var(--muted);
}

@media (max-width: 980px) {
  .site-header {
    align-items: flex-start;
    flex-wrap: wrap;
  }

  .nav {
    order: 3;
    width: 100%;
    justify-content: space-between;
    overflow-x: auto;
  }

  .hero {
    min-height: 780px;
    align-items: center;
  }

  .hero-panel {
    position: static;
    width: min(420px, 100%);
    margin-top: 36px;
  }

  .metrics,
  .cards,
  .nanning-grid,
  .music-layout,
  .ai-layout,
  .training-grid,
  .achievement-grid,
  .contract-list,
  .personal-intro,
  .split,
  .contact {
    grid-template-columns: 1fr;
  }

  .feature-panel.wide {
    grid-column: auto;
    grid-template-columns: 1fr;
  }

  .restaurant-photos {
    grid-template-columns: 1fr;
  }

  .card {
    min-height: auto;
  }
}

@media (max-width: 640px) {
  .site-header {
    position: static;
  }

  .brand {
    width: 100%;
  }

  .header-cta {
    width: 100%;
  }

  .nav a {
    white-space: nowrap;
  }

  .hero {
    min-height: 700px;
    padding-top: 72px;
  }

  .hero-actions .button {
    width: 100%;
  }

  .metrics div {
    padding: 24px 18px;
  }

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

  .footer {
    flex-direction: column;
  }
}