:root {
  --background: #080807;
  --foreground: #f5f0e8;
  --muted: #b7b0a5;
  --line: rgba(245, 240, 232, 0.14);
  --accent: #63d6a4;
  --accent-strong: #e7d28b;
  --font-sans: Arial, "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
}

body {
  min-width: 320px;
  margin: 0;
  background:
    radial-gradient(circle at 18% 8%, rgba(99, 214, 164, 0.12), transparent 28rem),
    linear-gradient(180deg, #0e0d0b 0%, #080807 48%, #10100d 100%);
  color: var(--foreground);
  font-family: var(--font-sans);
}

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

.site-shell {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 20px 0 56px;
}

.top-nav {
  position: sticky;
  top: 16px;
  z-index: 10;
  display: flex;
  min-height: 56px;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0 18px;
  background: rgba(8, 8, 7, 0.78);
  backdrop-filter: blur(18px);
}

.brand {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--muted);
  font-size: 14px;
}

.nav-links a {
  border-radius: 6px;
  padding: 8px 10px;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  background: rgba(245, 240, 232, 0.08);
  color: var(--foreground);
  outline: none;
}

.hero-section {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(360px, 1.05fr);
  align-items: center;
  gap: 48px;
  min-height: calc(100vh - 96px);
  padding: 72px 0 64px;
}

.hero-copy {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.eyebrow,
.section-kicker {
  margin: 0;
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.hero-copy h1,
.intro-band h2,
.section-heading h2,
.contact-panel h2 {
  margin: 0;
  font-weight: 800;
  letter-spacing: 0;
}

.hero-copy h1 {
  max-width: 760px;
  font-size: clamp(44px, 7vw, 92px);
  line-height: 0.95;
}

.hero-copy h1 span {
  display: block;
}

.hero-lead {
  max-width: 660px;
  margin: 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.8;
}

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

.primary-action,
.secondary-action {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  border-radius: 7px;
  padding: 0 18px;
  font-size: 14px;
  font-weight: 700;
}

.primary-action {
  background: var(--foreground);
  color: #080807;
}

.secondary-action {
  border: 1px solid var(--line);
  color: var(--foreground);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  max-width: 620px;
}

.hero-stats span {
  border-top: 1px solid var(--line);
  padding-top: 14px;
  color: var(--muted);
  font-size: 13px;
}

.hero-stats strong {
  display: block;
  margin-bottom: 3px;
  color: var(--foreground);
  font-size: 22px;
}

.media-frame {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border: 1px solid rgba(245, 240, 232, 0.18);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(99, 214, 164, 0.18), transparent 32%),
    linear-gradient(180deg, #222018, #0d0c0a);
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.46);
}

.media-frame::before {
  position: absolute;
  inset: 0;
  content: "";
  background:
    linear-gradient(rgba(245, 240, 232, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(245, 240, 232, 0.04) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.9), transparent 86%);
}

.scene-grid {
  position: absolute;
  inset: 7% 7% 18%;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  grid-template-rows: 0.8fr 1.2fr;
  gap: 10px;
}

.scene-grid span {
  border: 1px solid rgba(245, 240, 232, 0.14);
  border-radius: 6px;
  background:
    linear-gradient(160deg, rgba(245, 240, 232, 0.14), transparent 48%),
    rgba(8, 8, 7, 0.26);
}

.scene-grid span:first-child {
  grid-row: span 2;
  background:
    linear-gradient(180deg, transparent, rgba(99, 214, 164, 0.1)),
    linear-gradient(135deg, rgba(245, 240, 232, 0.18), transparent 58%);
}

.play-chip,
.shot-caption {
  position: absolute;
  z-index: 1;
}

.play-chip {
  top: 18px;
  right: 18px;
  border: 1px solid rgba(245, 240, 232, 0.2);
  border-radius: 999px;
  padding: 8px 12px;
  background: rgba(8, 8, 7, 0.62);
  font-family: var(--font-mono);
  font-size: 12px;
}

.shot-caption {
  right: 18px;
  bottom: 18px;
  left: 18px;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  border-top: 1px solid rgba(245, 240, 232, 0.18);
  padding-top: 14px;
  color: var(--muted);
  font-size: 13px;
}

.intro-band,
.contact-panel {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 32px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 28px;
  background: rgba(245, 240, 232, 0.04);
}

.intro-band {
  margin-bottom: 84px;
}

.intro-band h2,
.contact-panel h2,
.section-heading h2 {
  margin-top: 10px;
  font-size: clamp(28px, 3.5vw, 46px);
  line-height: 1.08;
  text-wrap: balance;
}

.intro-band p:last-child,
.contact-panel p:last-child {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.8;
}

.section-block,
.split-section {
  padding: 80px 0;
}

.section-heading {
  max-width: 720px;
  margin-bottom: 30px;
}

.section-heading.with-actions {
  display: flex;
  max-width: none;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
}

.section-heading.with-actions > p {
  max-width: 360px;
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.project-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(245, 240, 232, 0.045);
}

.project-thumb {
  position: relative;
  display: flex;
  min-height: 230px;
  align-items: end;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
  padding: 18px;
  background:
    linear-gradient(145deg, rgba(99, 214, 164, 0.18), transparent 34%),
    linear-gradient(315deg, rgba(231, 210, 139, 0.13), transparent 36%),
    repeating-linear-gradient(90deg, rgba(245, 240, 232, 0.04) 0, rgba(245, 240, 232, 0.04) 1px, transparent 1px, transparent 24px),
    #15130f;
  background-position: center;
  background-size: cover;
  color: var(--muted);
  font-size: 13px;
}

.project-thumb.has-cover {
  color: var(--foreground);
}

.project-index {
  color: var(--foreground);
  font-family: var(--font-mono);
  font-size: 40px;
  font-weight: 800;
}

.project-body {
  padding: 20px;
}

.project-body p {
  margin: 0;
  color: var(--muted);
  line-height: 1.75;
}

.project-body p:first-child {
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.project-body h3 {
  margin: 10px 0;
  font-size: 24px;
}

.tag-row,
.skill-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag-row {
  margin-top: 16px;
}

.tag-row a,
.skill-strip span {
  border: 1px solid rgba(245, 240, 232, 0.14);
  border-radius: 999px;
  padding: 7px 10px;
  color: var(--muted);
  font-size: 12px;
}

.detail-hub {
  border-top: 1px solid var(--line);
}

.detail-stack {
  display: grid;
  gap: 24px;
}

.detail-panel {
  scroll-margin-top: 96px;
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(360px, 1.18fr);
  gap: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 22px;
  background:
    linear-gradient(135deg, rgba(99, 214, 164, 0.06), transparent 35%),
    rgba(245, 240, 232, 0.04);
}

.detail-number {
  margin: 0 0 42px;
  color: rgba(245, 240, 232, 0.16);
  font-family: var(--font-mono);
  font-size: clamp(64px, 10vw, 128px);
  font-weight: 800;
  line-height: 0.8;
}

.detail-copy h3 {
  margin: 10px 0 14px;
  font-size: clamp(28px, 4vw, 52px);
  line-height: 1;
}

.detail-copy p,
.detail-copy li,
.role-list dd,
.video-slot small {
  color: var(--muted);
  line-height: 1.75;
}

.role-list {
  display: grid;
  gap: 12px;
  margin: 24px 0;
}

.role-list div {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 14px;
  border-top: 1px solid var(--line);
  padding-top: 12px;
}

.role-list dt {
  color: var(--foreground);
  font-weight: 700;
}

.role-list dd {
  margin: 0;
}

.detail-media {
  display: grid;
  gap: 12px;
}

.video-slot {
  display: grid;
  align-content: end;
  gap: 8px;
  min-height: 280px;
  border: 1px solid rgba(245, 240, 232, 0.14);
  border-radius: 8px;
  padding: 20px;
  background:
    linear-gradient(135deg, rgba(99, 214, 164, 0.16), transparent 44%),
    linear-gradient(315deg, rgba(231, 210, 139, 0.12), transparent 34%),
    #15130f;
}

.video-slot.has-player {
  align-content: start;
  padding: 14px;
}

.video-player {
  width: 100%;
  aspect-ratio: 16 / 9;
  border: 1px solid rgba(245, 240, 232, 0.12);
  border-radius: 6px;
  background: #050504;
}

.video-slot span {
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 12px;
}

.video-slot strong {
  margin: 8px 0;
  font-size: 24px;
}

.media-link {
  width: max-content;
  border-bottom: 1px solid rgba(99, 214, 164, 0.5);
  color: var(--accent);
  font-weight: 700;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.gallery-tile {
  appearance: none;
  display: flex;
  width: 100%;
  margin: 0;
  min-height: 150px;
  align-items: end;
  border: 1px solid rgba(245, 240, 232, 0.14);
  border-radius: 8px;
  padding: 14px;
  background:
    linear-gradient(145deg, rgba(245, 240, 232, 0.08), transparent 45%),
    #11100d;
  background-position: center;
  background-size: cover;
  color: var(--muted);
  cursor: default;
  font: inherit;
  text-align: left;
  transition:
    border-color 180ms ease,
    transform 180ms ease;
}

.gallery-tile.has-image {
  color: var(--foreground);
  cursor: zoom-in;
}

.gallery-tile.has-image:hover,
.gallery-tile.has-image:focus-visible {
  border-color: rgba(99, 214, 164, 0.55);
  outline: none;
  transform: translateY(-2px);
}

body.lightbox-active {
  overflow: hidden;
}

.image-lightbox {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  padding: 28px;
  opacity: 0;
  transition: opacity 220ms ease;
}

.image-lightbox.is-open {
  opacity: 1;
}

.lightbox-backdrop {
  position: absolute;
  inset: 0;
  border: 0;
  background: rgba(4, 4, 3, 0.82);
  cursor: zoom-out;
}

.lightbox-panel {
  position: relative;
  z-index: 1;
  width: min(1180px, calc(100vw - 56px));
  max-height: calc(100vh - 56px);
  margin: 0;
  transform: translateY(12px) scale(0.96);
  transition: transform 220ms ease;
}

.image-lightbox.is-open .lightbox-panel {
  transform: translateY(0) scale(1);
}

.lightbox-image-wrap {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(245, 240, 232, 0.18);
  border-radius: 8px;
  background: #050504;
  box-shadow: 0 30px 110px rgba(0, 0, 0, 0.58);
}

.lightbox-image {
  display: block;
  width: 100%;
  max-height: calc(100vh - 128px);
  object-fit: contain;
}

.lightbox-watermark {
  pointer-events: none;
}

.lightbox-watermark::before,
.lightbox-watermark::after {
  position: absolute;
  color: rgba(245, 240, 232, 0.28);
  content: attr(data-watermark);
  font-family: var(--font-mono);
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-shadow: 0 2px 16px rgba(0, 0, 0, 0.42);
  white-space: nowrap;
}

.lightbox-watermark::before {
  top: 50%;
  left: 50%;
  font-size: clamp(28px, 6vw, 86px);
  opacity: 0.38;
  transform: translate(-50%, -50%) rotate(-22deg);
}

.lightbox-watermark::after {
  right: 18px;
  bottom: 16px;
  font-size: clamp(11px, 1.2vw, 15px);
  opacity: 0.8;
}

.lightbox-caption {
  margin-top: 10px;
  color: var(--muted);
  font-size: 14px;
}

.lightbox-close {
  position: absolute;
  top: -16px;
  right: -16px;
  z-index: 2;
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 1px solid rgba(245, 240, 232, 0.24);
  border-radius: 999px;
  background: rgba(8, 8, 7, 0.92);
  color: var(--foreground);
  cursor: pointer;
  font-size: 24px;
  line-height: 1;
}

.split-section {
  display: grid;
  grid-template-columns: 0.75fr 1.25fr;
  gap: 34px;
  border-top: 1px solid var(--line);
}

.process-list {
  display: grid;
  gap: 12px;
}

.process-list details {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 18px;
  background: rgba(245, 240, 232, 0.04);
}

.process-list summary {
  cursor: pointer;
  color: var(--foreground);
  font-weight: 800;
}

.process-list p {
  margin: 12px 0 0;
  color: var(--muted);
  line-height: 1.8;
}

.skill-strip {
  padding: 8px 0 52px;
}

.empty-state {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 28px;
  background: rgba(245, 240, 232, 0.04);
}

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

.empty-state p {
  margin: 0;
  color: var(--muted);
}

.contact-panel {
  margin-top: 42px;
}

[hidden] {
  display: none !important;
}

@media (max-width: 880px) {
  .top-nav {
    position: static;
    align-items: flex-start;
    flex-direction: column;
    padding: 14px;
  }

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

  .hero-section,
  .intro-band,
  .split-section,
  .contact-panel,
  .detail-panel {
    grid-template-columns: 1fr;
  }

  .hero-section {
    gap: 28px;
    min-height: auto;
    padding: 54px 0;
  }

  .section-heading.with-actions {
    align-items: start;
    flex-direction: column;
  }

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

@media (max-width: 560px) {
  .site-shell {
    width: min(100% - 22px, 1180px);
    padding-top: 12px;
  }

  .hero-copy h1 {
    font-size: clamp(42px, 12vw, 68px);
  }

  .hero-stats,
  .gallery-grid,
  .role-list div {
    grid-template-columns: 1fr;
  }

  .intro-band,
  .contact-panel,
  .detail-panel {
    padding: 18px;
  }

  .section-block,
  .split-section {
    padding: 56px 0;
  }

  .video-slot {
    min-height: 220px;
  }
}