:root {
  color-scheme: light;
  --ink: #241914;
  --muted: #77665e;
  --line: rgba(70, 45, 34, 0.16);
  --paper: #fff8ef;
  --paper-2: #f6eadb;
  --red: #8f2632;
  --gold: #b17a33;
  --jade: #2f6f62;
  --blue: #314f73;
  --shadow: 0 18px 48px rgba(55, 31, 21, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
  line-height: 1.65;
}

img {
  display: block;
  max-width: 100%;
}

.deck {
  min-height: 100vh;
  overflow: hidden;
}

.section {
  position: relative;
  padding: 72px max(22px, 7vw);
}

.hero {
  min-height: 92vh;
  display: flex;
  align-items: flex-end;
  color: #fffaf1;
  padding-top: 28px;
}

.hero-bg,
.hero-shade {
  position: absolute;
  inset: 0;
}

.hero-bg {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 36%;
}

.hero-shade {
  background:
    linear-gradient(180deg, rgba(19, 12, 11, 0.08) 0%, rgba(19, 12, 11, 0.35) 45%, rgba(19, 12, 11, 0.82) 100%),
    linear-gradient(90deg, rgba(28, 13, 10, 0.7), rgba(28, 13, 10, 0.08) 64%);
}

.topline {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 24px max(22px, 7vw);
  font-size: 13px;
  letter-spacing: 0;
  color: rgba(255, 250, 241, 0.76);
}

.hero-copy {
  position: relative;
  width: min(780px, 100%);
  padding-bottom: 7vh;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--gold);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: #ffd58e;
}

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

h1 {
  margin-bottom: 16px;
  font-size: clamp(56px, 12vw, 132px);
  line-height: 0.95;
  font-weight: 900;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 22px;
  font-size: clamp(28px, 4.6vw, 56px);
  line-height: 1.12;
  letter-spacing: 0;
}

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

.hero-copy p:last-child {
  width: min(660px, 100%);
  font-size: clamp(18px, 2.4vw, 26px);
  color: rgba(255, 250, 241, 0.86);
}

.intro-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 1.05fr);
  gap: 46px;
  align-items: start;
  background: #fffaf4;
}

.lead-block {
  padding-top: 12px;
  font-size: 18px;
  color: var(--muted);
}

.lead-block p {
  margin-bottom: 20px;
}

.visual-band {
  background: linear-gradient(135deg, #2d1716, #5d2029 48%, #243b3a);
  color: #fff8ef;
}

.section-title {
  margin-bottom: 32px;
}

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

.experience-grid article,
.systems article,
.roadmap article {
  min-height: 150px;
  padding: 22px;
  border: 1px solid rgba(255, 248, 239, 0.16);
  background: rgba(255, 248, 239, 0.08);
  box-shadow: 0 16px 44px rgba(21, 10, 8, 0.12);
  backdrop-filter: blur(16px);
}

.experience-grid strong,
.systems strong {
  display: block;
  margin-bottom: 10px;
  font-size: 22px;
}

.experience-grid span,
.systems p,
.roadmap p {
  color: rgba(255, 248, 239, 0.74);
}

.momentum-section {
  background:
    linear-gradient(135deg, rgba(177, 122, 51, 0.14), transparent 38%),
    linear-gradient(315deg, rgba(49, 79, 115, 0.1), transparent 42%),
    #fffaf4;
}

.momentum-layout {
  display: grid;
  grid-template-columns: minmax(320px, 0.85fr) minmax(460px, 1.15fr);
  gap: 34px;
  align-items: start;
}

.momentum-copy {
  color: var(--muted);
  font-size: 21px;
}

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

.momentum-stats article {
  min-height: 156px;
  padding: 22px;
  border: 1px solid var(--line);
  background: #fff;
  box-shadow: var(--shadow);
}

.momentum-stats strong {
  display: block;
  margin-bottom: 8px;
  color: var(--red);
  font-size: 34px;
  line-height: 1.05;
}

.momentum-stats span {
  color: var(--muted);
}

.source-note {
  margin: 26px 0 0;
  color: #94786a;
  font-size: 13px;
}

.soul-section {
  background:
    linear-gradient(135deg, rgba(143, 38, 50, 0.1), transparent 34%),
    linear-gradient(315deg, rgba(47, 111, 98, 0.12), transparent 42%),
    #fffaf4;
}

.soul-lead {
  width: min(980px, 100%);
  margin-bottom: 30px;
  color: var(--muted);
  font-size: 21px;
}

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

.soul-grid article {
  min-height: 280px;
  padding: 24px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.72);
  box-shadow: var(--shadow);
}

.soul-grid span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  margin-bottom: 18px;
  color: #fffaf4;
  background: var(--red);
  font-weight: 900;
}

.soul-grid strong {
  display: block;
  margin-bottom: 12px;
  color: var(--ink);
  font-size: 23px;
  line-height: 1.25;
}

.soul-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
}

.loop-section {
  background: var(--paper-2);
}

.loop {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.loop li {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 14px;
  align-items: center;
  min-height: 116px;
  padding: 20px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.52);
  box-shadow: var(--shadow);
}

.loop span {
  grid-row: span 2;
  color: var(--red);
  font-size: 34px;
  font-weight: 900;
}

.loop strong {
  align-self: end;
  font-size: 22px;
}

.loop em {
  align-self: start;
  color: var(--muted);
  font-style: normal;
}

.character-section {
  background: #fffaf4;
}

.character-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(180px, 1fr));
  gap: 14px;
}

.character-card {
  overflow: hidden;
  border: 1px solid var(--line);
  background: #fff;
  box-shadow: var(--shadow);
}

.character-card img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  object-position: center top;
  background: #eadacb;
}

.character-card div {
  padding: 16px;
}

.character-card span {
  display: block;
  margin-bottom: 5px;
  color: var(--gold);
  font-size: 12px;
  font-weight: 800;
}

.character-card strong {
  display: block;
  margin-bottom: 8px;
  font-size: 24px;
}

.character-card p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.gallery-section {
  background: #1f1715;
  color: #fff8ef;
}

.asset-summary {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 24px;
}

.asset-summary article {
  padding: 18px 20px;
  border: 1px solid rgba(255, 248, 239, 0.14);
  background: rgba(255, 248, 239, 0.08);
}

.asset-summary strong {
  display: block;
  margin-bottom: 4px;
  font-size: 24px;
}

.asset-summary span {
  color: rgba(255, 248, 239, 0.68);
}

.art-showcase {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.feature-art {
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(255, 248, 239, 0.12);
  background: rgba(255, 248, 239, 0.06);
}

.feature-art img {
  width: 100%;
  aspect-ratio: 3 / 5;
  object-fit: cover;
  object-position: center top;
}

.feature-art figcaption {
  padding: 14px;
}

.feature-art strong {
  display: block;
  margin-bottom: 4px;
  font-size: 18px;
}

.feature-art span {
  color: rgba(255, 248, 239, 0.68);
  font-size: 13px;
}

.strip-gallery {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 10px;
  margin-top: 28px;
}

.strip-gallery img {
  width: 100%;
  aspect-ratio: 9 / 16;
  object-fit: cover;
  object-position: center top;
  border: 1px solid rgba(255, 248, 239, 0.12);
}

.gallery-note {
  width: min(880px, 100%);
  margin: 28px 0 0;
  color: rgba(255, 248, 239, 0.74);
  font-size: 18px;
}

.art-depth-section {
  background:
    linear-gradient(120deg, rgba(49, 79, 115, 0.12), transparent 38%),
    #fffaf4;
}

.depth-layout {
  display: grid;
  grid-template-columns: minmax(320px, 0.95fr) minmax(420px, 1.05fr);
  gap: 34px;
  align-items: start;
}

.depth-copy > p {
  color: var(--muted);
  font-size: 21px;
}

.depth-points {
  display: grid;
  gap: 12px;
  margin-top: 24px;
}

.depth-points article {
  padding: 18px;
  border: 1px solid var(--line);
  background: #fff;
  box-shadow: var(--shadow);
}

.depth-points strong {
  display: block;
  margin-bottom: 6px;
  color: var(--red);
  font-size: 20px;
}

.depth-points span {
  color: var(--muted);
}

.depth-gallery {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.depth-gallery img {
  width: 100%;
  aspect-ratio: 3 / 5;
  object-fit: cover;
  object-position: center top;
  box-shadow: var(--shadow);
}

.systems-section {
  background:
    linear-gradient(90deg, rgba(47, 111, 98, 0.1), transparent 36%),
    #fffaf4;
}

.systems article {
  border-color: var(--line);
  background: #fff;
}

.systems strong {
  color: var(--red);
}

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

.roadmap-section {
  background: linear-gradient(135deg, #314f73, #253537 58%, #732c35);
  color: #fff8ef;
}

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

.execution-section {
  background:
    linear-gradient(135deg, #251312, #63222d 52%, #283b40);
  color: #fff8ef;
}

.execution-lead {
  width: min(980px, 100%);
  margin-bottom: 30px;
  color: rgba(255, 248, 239, 0.78);
  font-size: 22px;
}

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

.execution-grid article {
  min-height: 210px;
  padding: 24px;
  border: 1px solid rgba(255, 248, 239, 0.15);
  background: rgba(255, 248, 239, 0.08);
  box-shadow: 0 16px 44px rgba(21, 10, 8, 0.18);
}

.execution-grid strong {
  display: block;
  margin-bottom: 10px;
  color: #ffd58e;
  font-size: 24px;
}

.execution-grid span {
  color: rgba(255, 248, 239, 0.74);
}

.closing-section {
  display: grid;
  grid-template-columns: minmax(280px, 0.9fr) minmax(320px, 1.1fr);
  gap: 42px;
  align-items: center;
  background: #fffaf4;
}

.closing-section img {
  width: 100%;
  max-height: 620px;
  object-fit: cover;
  object-position: center 28%;
  box-shadow: var(--shadow);
}

.closing-section p:last-child {
  color: var(--muted);
  font-size: 22px;
}

@media (max-width: 1100px) {
  .character-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .experience-grid,
  .systems,
  .roadmap,
  .execution-grid,
  .asset-summary,
  .art-showcase,
  .strip-gallery,
  .soul-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .depth-layout,
  .momentum-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .section {
    padding: 54px 18px;
  }

  .hero {
    min-height: 88vh;
  }

  .hero-bg {
    object-position: center top;
  }

  .topline {
    padding: 18px;
  }

  .intro-grid,
  .closing-section,
  .loop,
  .experience-grid,
  .systems,
  .roadmap,
  .execution-grid,
  .momentum-stats,
  .asset-summary,
  .art-showcase,
  .strip-gallery,
  .soul-grid,
  .character-grid {
    grid-template-columns: 1fr;
  }

  .soul-lead {
    font-size: 18px;
  }

  .momentum-copy,
  .execution-lead {
    font-size: 18px;
  }

  .loop li {
    grid-template-columns: 56px 1fr;
  }

  .loop span {
    font-size: 28px;
  }

  .character-card {
    display: grid;
    grid-template-columns: 38% 1fr;
  }

  .character-card img {
    height: 100%;
    aspect-ratio: auto;
  }

  .depth-gallery {
    grid-template-columns: 1fr;
  }
}