:root {
  color-scheme: light;
  --ink: #151515;
  --muted: #5c5f66;
  --paper: #f5f1ea;
  --panel: #ffffff;
  --line: #d9d2c6;
  --accent: #0e6f5c;
  --accent-dark: #06483c;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif;
  background: var(--paper);
  color: var(--ink);
}

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(20px, 4vw, 64px);
  background: rgba(245, 241, 234, 0.92);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--line);
}

.brand {
  font-weight: 800;
  text-decoration: none;
}

nav {
  display: flex;
  gap: 18px;
  color: var(--muted);
  font-size: 14px;
}

nav a {
  text-decoration: none;
}

.hero {
  min-height: calc(100vh - 68px);
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.9fr);
  gap: clamp(28px, 5vw, 84px);
  align-items: center;
  padding: clamp(48px, 7vw, 96px) clamp(20px, 4vw, 64px) 44px;
}

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

.eyebrow {
  margin: 0 0 8px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

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

h1 {
  margin-bottom: 18px;
  font-size: clamp(40px, 6vw, 72px);
  line-height: 1.02;
}

h2 {
  margin-bottom: 14px;
  font-size: clamp(28px, 4vw, 48px);
  line-height: 1.08;
}

.lead {
  max-width: 700px;
  color: var(--muted);
  font-size: 20px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.primary,
.secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 16px;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 800;
}

.primary {
  background: var(--accent);
  color: #fff;
}

.secondary {
  border: 1px solid var(--line);
  color: var(--ink);
  background: rgba(255, 255, 255, 0.45);
}

.hero-subactions {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
}

.hero-subactions a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 700;
}

.hero-notes,
.pipeline-grid,
.use-case-grid,
.truth-grid,
.proof-detail-grid {
  display: grid;
  gap: 12px;
}

.hero-notes {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 28px;
}

.hero-notes div,
.pipeline-grid article,
.use-case-grid article,
.truth-grid article,
.proof-detail-grid article {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.56);
}

.hero-notes strong,
.proof strong {
  display: block;
}

.hero-notes span {
  color: var(--muted);
  line-height: 1.5;
}

.hero-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 12px;
  align-items: start;
}

.hero-grid img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: 6px;
  box-shadow: 0 18px 42px rgba(20, 20, 20, 0.18);
}

.hero-grid img:nth-child(1) {
  grid-column: 1 / 5;
}

.hero-grid img:nth-child(2) {
  grid-column: 3 / 7;
}

.hero-grid img:nth-child(3) {
  grid-column: 1 / 4;
}

.hero-grid img:nth-child(4) {
  grid-column: 4 / 7;
}

.hero-grid img:nth-child(5) {
  grid-column: 2 / 6;
}

.proof {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.proof div {
  padding: 24px clamp(20px, 4vw, 64px);
  border-right: 1px solid var(--line);
}

.proof strong {
  font-size: 28px;
}

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

.section {
  padding: clamp(56px, 8vw, 112px) clamp(20px, 4vw, 64px);
}

.truth-section {
  padding-top: 34px;
}

.truth-copy {
  max-width: 560px;
  color: var(--muted);
  line-height: 1.6;
}

.portfolio-section {
  padding-top: 42px;
  background: #efe9de;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.portfolio-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
  gap: 22px;
  align-items: stretch;
}

.portfolio-list {
  display: grid;
  gap: 10px;
}

.portfolio-list a,
.portfolio-note {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.portfolio-list a {
  display: grid;
  grid-template-columns: 48px minmax(120px, 0.35fr) minmax(0, 1fr);
  gap: 14px;
  align-items: center;
  min-height: 68px;
  padding: 14px;
  text-decoration: none;
}

.portfolio-list strong {
  color: var(--accent);
  font-size: 13px;
}

.portfolio-list span {
  font-weight: 900;
}

.portfolio-list em {
  color: var(--muted);
  font-style: normal;
  line-height: 1.45;
}

.portfolio-note {
  padding: 20px;
}

.portfolio-note p {
  color: var(--muted);
  line-height: 1.65;
}

.share-hint {
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f6f1e7;
  font-size: 14px;
}

.share-hint strong {
  color: var(--ink);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.text-link {
  color: var(--accent);
  font-weight: 900;
  text-decoration: none;
}

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

.proof-detail-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.truth-grid strong {
  display: block;
  margin: 14px 0 10px;
  font-size: 22px;
  line-height: 1.3;
}

.truth-grid p {
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.55;
}

.truth-label {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 0 10px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.truth-label.prepared {
  border-color: rgba(183, 106, 20, 0.35);
  background: #fff3de;
  color: #8b5a14;
}

.truth-label.neutral {
  background: #f7f5ef;
}

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

.offer-section,
.proof-section {
  padding-top: 36px;
}

.pipeline-grid h3,
.use-case-grid h3 {
  margin-bottom: 10px;
}

.section-head {
  display: flex;
  justify-content: space-between;
  gap: 28px;
  align-items: end;
  margin-bottom: 34px;
}

.intro p:not(.eyebrow),
.contact p:not(.eyebrow) {
  max-width: 850px;
  color: var(--muted);
  font-size: 20px;
  line-height: 1.7;
}

.work-grid {
  display: grid;
  gap: 26px;
}

.work-card {
  display: grid;
  grid-template-columns: minmax(280px, 0.95fr) minmax(280px, 1fr);
  gap: 28px;
  align-items: center;
  padding: 22px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.media-button {
  position: relative;
  display: block;
  width: 100%;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.media-button img {
  width: 100%;
  display: block;
  border-radius: 8px;
}

.play {
  position: absolute;
  right: 14px;
  bottom: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 74px;
  min-height: 38px;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(9, 19, 16, 0.78);
  color: #fff;
  font-size: 13px;
  font-weight: 800;
}

.work-meta p,
.work-meta li,
.operator-note,
.operator-steps p,
.operator-proof p,
.price-grid p,
.process li,
.use-case-grid p {
  color: var(--muted);
  line-height: 1.6;
}

.work-meta ul {
  padding-left: 18px;
  margin-bottom: 0;
}

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

.price-grid article {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.price-grid .featured {
  background: #10221f;
  color: white;
  border-color: #10221f;
}

.price-grid .featured p {
  color: rgba(255, 255, 255, 0.78);
}

.price {
  font-size: 28px;
  font-weight: 900;
}

.process ol {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  padding-left: 0;
  list-style: none;
  margin-bottom: 0;
}

.process li {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.operator-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
  gap: 22px;
}

.operator-steps,
.operator-proof {
  display: grid;
  gap: 14px;
}

.operator-steps article,
.operator-proof article {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.operator-steps a {
  display: inline-flex;
  margin-top: 8px;
  color: var(--accent);
  text-decoration: none;
  font-weight: 800;
}

.operator-proof strong {
  display: block;
  margin: 12px 0 6px;
  font-size: 28px;
}

.operator-proof span {
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.operator-proof article.warning span {
  color: #8b5a14;
}

.operator-proof article.warning {
  background: #fff5e6;
}

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

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

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 0.62fr) minmax(260px, 0.62fr);
  gap: 24px;
  align-items: start;
}

.direct-contact {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 14px;
  border-radius: 6px;
  background: var(--accent);
  color: white !important;
  font-weight: 900;
}

.note {
  margin-top: 12px;
}

.material-checklist,
.submission-format {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.material-checklist h3,
.submission-format h3 {
  margin-bottom: 12px;
}

.material-checklist ul {
  display: grid;
  gap: 10px;
  margin-bottom: 0;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.55;
}

.submission-format pre {
  overflow-x: auto;
  white-space: pre-wrap;
  margin: 0;
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  font-size: 13px;
  line-height: 1.7;
}

.player {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(0, 0, 0, 0.72);
}

.player[hidden] {
  display: none;
}

.player video {
  width: min(1120px, 92vw);
  max-height: 82vh;
  background: #000;
  border-radius: 8px;
}

.close {
  position: fixed;
  right: 24px;
  top: 20px;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 0;
  font-size: 28px;
  cursor: pointer;
}

@media (max-width: 900px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .hero,
  .work-card,
  .price-grid,
  .process ol,
  .proof,
  .truth-grid,
  .proof-detail-grid,
  .operator-layout,
  .use-case-grid,
  .portfolio-layout,
  .contact-layout {
    grid-template-columns: 1fr;
  }

  .hero-notes,
  .pipeline-grid {
    grid-template-columns: 1fr;
  }

  .section-head {
    display: block;
  }

  nav {
    flex-wrap: wrap;
  }

  .portfolio-list a {
    grid-template-columns: 42px minmax(0, 1fr);
  }

  .portfolio-list em {
    grid-column: 2;
  }
}