:root {
  --ink: #111112;
  --ink-soft: #2a2a2c;
  --paper: #f3f0e9;
  --paper-bright: #fbfaf7;
  --gold: #c89b4a;
  --gold-light: #ead4a0;
  --red: #d7372f;
  --green: #4f9b73;
  --amber: #d59a3a;
  --line: rgba(17, 17, 18, .12);
  --muted: #74716a;
  --shadow: 0 28px 70px rgba(17, 17, 18, .11);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 8% 3%, rgba(200, 155, 74, .13), transparent 30rem),
    var(--paper);
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
}

body.modal-open {
  overflow: hidden;
}

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

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

button {
  font: inherit;
}

svg {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.page-progress {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  height: 3px;
  background: transparent;
}

.page-progress span {
  display: block;
  width: 0;
  height: 100%;
  background: linear-gradient(90deg, var(--gold), var(--red));
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 90;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  min-height: 78px;
  padding: 0 max(32px, calc((100vw - 1320px) / 2));
  border-bottom: 1px solid rgba(17, 17, 18, .08);
  background: rgba(243, 240, 233, .86);
  backdrop-filter: blur(18px);
}

.brand-lockup {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  width: max-content;
}

.brand-mark {
  position: relative;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 32px;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -2px;
}

.brand-mark span {
  position: relative;
}

.brand-mark span::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 42%;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--red);
}

.brand-copy {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.brand-copy strong {
  font-size: 13px;
  letter-spacing: .06em;
}

.brand-copy small {
  color: var(--muted);
  font-size: 10px;
  letter-spacing: .17em;
  text-transform: uppercase;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 34px;
}

.desktop-nav a {
  position: relative;
  padding: 30px 0 27px;
  color: #4b4944;
  font-size: 13px;
}

.desktop-nav a::after {
  content: "";
  position: absolute;
  right: 50%;
  bottom: 20px;
  left: 50%;
  height: 2px;
  background: var(--red);
  transition: .25s ease;
}

.desktop-nav a:hover::after,
.desktop-nav a.active::after {
  right: 0;
  left: 0;
}

.report-date {
  display: flex;
  justify-self: end;
  align-items: center;
  gap: 9px;
  color: #4e4b45;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 12px;
  letter-spacing: .08em;
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #4e9a6c;
  box-shadow: 0 0 0 5px rgba(78, 154, 108, .11);
}

.section-shell {
  width: min(1320px, calc(100% - 64px));
  margin: 0 auto;
}

.hero {
  padding-top: 62px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(460px, .95fr);
  gap: clamp(48px, 7vw, 110px);
  align-items: center;
  min-height: 620px;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #716c63;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .16em;
}

.eyebrow span {
  width: 34px;
  height: 1px;
  background: var(--red);
}

.hero h1 {
  margin: 25px 0 24px;
  font-size: clamp(54px, 5.2vw, 76px);
  font-weight: 700;
  line-height: .99;
  letter-spacing: -.065em;
}

.hero h1 span {
  color: transparent;
  background: linear-gradient(110deg, #ad7e32, #dfb86d);
  background-clip: text;
  -webkit-background-clip: text;
}

.hero-lead {
  max-width: 650px;
  margin: 0;
  color: #5f5b54;
  font-size: 17px;
  line-height: 1.85;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 26px;
  margin-top: 36px;
}

.primary-button {
  display: inline-flex;
  align-items: center;
  gap: 22px;
  padding: 16px 22px;
  color: white;
  background: var(--ink);
  font-size: 13px;
  font-weight: 700;
  box-shadow: 0 15px 30px rgba(17, 17, 18, .16);
  transition: transform .2s ease, background .2s ease;
}

.primary-button:hover {
  transform: translateY(-2px);
  background: #262628;
}

.primary-button svg {
  width: 18px;
}

.text-button {
  padding: 8px 0;
  border-bottom: 1px solid currentColor;
  color: #555149;
  font-size: 13px;
}

.hero-meta {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 24px;
  max-width: 670px;
  margin-top: 62px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.hero-meta div {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.hero-meta small {
  color: #8a867e;
  font-size: 10px;
  letter-spacing: .1em;
}

.hero-meta strong {
  font-size: 12px;
  font-weight: 600;
}

.hero-visual {
  position: relative;
  min-height: 600px;
}

.hero-image {
  position: absolute;
  inset: 0 25px 30px 75px;
  overflow: hidden;
  background: #1d1d1e;
  box-shadow: var(--shadow);
}

.hero-image::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 48%, rgba(10, 10, 11, .68));
}

.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.floating-card {
  position: absolute;
  right: -12px;
  bottom: 0;
  z-index: 2;
  width: 310px;
  padding: 25px;
  color: white;
  background: rgba(20, 20, 21, .94);
  box-shadow: 0 25px 70px rgba(0, 0, 0, .3);
}

.card-label,
.small-label {
  color: var(--gold-light);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 9px;
  letter-spacing: .15em;
  text-transform: uppercase;
}

.floating-card strong {
  display: block;
  margin: 8px 0 18px;
  font-size: 18px;
}

.mini-progress {
  height: 3px;
  overflow: hidden;
  background: rgba(255, 255, 255, .13);
}

.mini-progress span {
  display: block;
  width: 58%;
  height: 100%;
  background: linear-gradient(90deg, var(--gold), var(--red));
}

.floating-card p {
  margin: 13px 0 0;
  color: #a9a7a2;
  font-size: 11px;
}

.hero-index {
  position: absolute;
  top: 50px;
  left: 0;
  color: var(--gold);
  font-family: Georgia, serif;
  font-size: 54px;
  line-height: 1;
  writing-mode: vertical-rl;
  transform: rotate(180deg);
}

.hero-index span {
  color: #aaa59a;
  font-size: 15px;
}

.metric-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 54px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, .36);
}

.metric-strip article {
  display: flex;
  align-items: center;
  gap: 20px;
  min-height: 110px;
  padding: 22px 28px;
  border-right: 1px solid var(--line);
}

.metric-strip article:last-child {
  border-right: 0;
}

.metric-number {
  color: var(--gold);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 37px;
  font-weight: 700;
  line-height: 1;
}

.metric-strip div {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.metric-strip strong {
  font-size: 13px;
}

.metric-strip small {
  color: #88837a;
  font-size: 10px;
}

.report-section {
  padding-top: 150px;
  padding-bottom: 145px;
}

.compact-top {
  padding-top: 120px;
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(300px, .75fr);
  gap: 80px;
  align-items: end;
  margin-bottom: 64px;
}

.section-heading > div {
  position: relative;
  padding-left: 88px;
}

.section-number {
  position: absolute;
  top: 4px;
  left: 0;
  color: var(--gold);
  font-family: Georgia, serif;
  font-size: 45px;
  line-height: 1;
}

.kicker {
  margin: 0 0 12px;
  color: #8d887e;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .18em;
}

.section-heading h2 {
  margin: 0;
  font-size: clamp(32px, 4vw, 52px);
  line-height: 1.15;
  letter-spacing: -.045em;
}

.section-heading > p {
  margin: 0;
  padding-bottom: 4px;
  color: #6f6a62;
  font-size: 14px;
  line-height: 1.9;
}

.conclusion-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.conclusion-card {
  position: relative;
  overflow: hidden;
  min-height: 340px;
  padding: 34px;
  border: 1px solid var(--line);
  background: rgba(251, 250, 247, .7);
  transition: transform .25s ease, box-shadow .25s ease;
}

.conclusion-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 22px 45px rgba(17, 17, 18, .08);
}

.conclusion-card::after {
  content: "";
  position: absolute;
  right: -50px;
  bottom: -70px;
  width: 190px;
  height: 190px;
  border-radius: 50%;
  opacity: .08;
  background: currentColor;
}

.conclusion-card.positive { color: #3f8060; }
.conclusion-card.focus { color: #b98028; }
.conclusion-card.warning { color: #bb4a42; }

.card-icon {
  display: grid;
  width: 42px;
  height: 42px;
  margin-bottom: 42px;
  place-items: center;
  border: 1px solid currentColor;
  border-radius: 50%;
}

.card-icon svg {
  width: 20px;
}

.conclusion-card > span {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .14em;
}

.conclusion-card h3 {
  max-width: 290px;
  margin: 12px 0 15px;
  color: var(--ink);
  font-size: 23px;
  line-height: 1.35;
  letter-spacing: -.025em;
}

.conclusion-card p {
  margin: 0;
  color: #6b675f;
  font-size: 13px;
  line-height: 1.8;
}

.card-foot {
  position: absolute;
  right: 34px;
  bottom: 30px;
  left: 34px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  color: #8a857c;
  font-size: 10px;
}

.journey-card {
  display: grid;
  grid-template-columns: 310px 1fr;
  gap: 60px;
  align-items: center;
  margin-top: 24px;
  padding: 44px;
  color: white;
  background: var(--ink);
}

.journey-copy h3 {
  margin: 10px 0 12px;
  font-size: 23px;
}

.journey-copy p {
  margin: 0;
  color: #999791;
  font-size: 12px;
  line-height: 1.75;
}

.journey-steps {
  display: flex;
  align-items: center;
}

.journey-step {
  display: flex;
  flex: 0 0 105px;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.journey-step span {
  display: grid;
  width: 43px;
  height: 43px;
  margin-bottom: 13px;
  place-items: center;
  border: 1px solid #515153;
  border-radius: 50%;
  color: #7a7873;
  font-family: Georgia, serif;
  font-size: 15px;
}

.journey-step strong {
  color: #85837f;
  font-size: 11px;
}

.journey-step small {
  margin-top: 4px;
  color: #5f5d59;
  font-size: 9px;
}

.journey-step.done span {
  border-color: #578f70;
  color: white;
  background: #3e7859;
}

.journey-step.done strong { color: #eee; }
.journey-step.done small { color: #7bb494; }

.journey-step.active span {
  border-color: var(--gold);
  color: var(--ink);
  background: var(--gold);
  box-shadow: 0 0 0 7px rgba(200, 155, 74, .11);
}

.journey-step.active strong { color: white; }
.journey-step.active small { color: var(--gold-light); }

.journey-line {
  flex: 1 1 auto;
  height: 1px;
  margin: 0 -9px 42px;
  background: #424244;
}

.journey-line.done {
  background: #4e8968;
}

.journey-line.active {
  background: linear-gradient(90deg, #4e8968, var(--gold));
}

.dark-section,
.signal-section,
.roadmap-section {
  color: white;
  background:
    radial-gradient(circle at 82% 15%, rgba(200, 155, 74, .1), transparent 24rem),
    #101011;
}

.section-heading.inverse .section-number {
  color: var(--gold-light);
}

.section-heading.inverse h2 {
  color: white;
}

.section-heading.inverse > p {
  color: #96938d;
}

.platform-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.platform-card {
  display: flex;
  min-height: 350px;
  flex-direction: column;
  padding: 26px;
  border: 1px solid rgba(255, 255, 255, .1);
  background: #19191a;
}

.platform-card.featured {
  border-color: rgba(200, 155, 74, .55);
  background:
    linear-gradient(180deg, rgba(200, 155, 74, .1), transparent 48%),
    #1a1a1b;
}

.platform-top {
  display: grid;
  grid-template-columns: 45px 1fr auto;
  gap: 13px;
  align-items: center;
  margin-bottom: 34px;
}

.platform-logo {
  display: grid;
  width: 45px;
  height: 45px;
  place-items: center;
  border-radius: 12px;
  color: white;
  font-size: 19px;
  font-weight: 800;
}

.platform-logo.qwen { background: linear-gradient(145deg, #7256ff, #4c2cc6); }
.platform-logo.deepseek { background: linear-gradient(145deg, #4d94ff, #2156b8); }
.platform-logo.doubao { background: linear-gradient(145deg, #5f76ff, #343cd0); }
.platform-logo.kimi { color: #161617; background: linear-gradient(145deg, #f5f5f2, #aeadac); }

.platform-top h3 {
  margin: 0 0 3px;
  font-size: 17px;
}

.platform-top div span {
  color: #7f7d78;
  font-size: 9px;
}

.platform-status {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 8px;
  border-radius: 20px;
  font-size: 9px;
}

.platform-status i {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: currentColor;
}

.platform-status.live {
  color: #83c49d;
  background: rgba(79, 155, 115, .12);
}

.platform-status.locked {
  color: #aaa69d;
  background: rgba(255, 255, 255, .06);
}

.platform-result {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 13px 0;
  border-top: 1px solid rgba(255, 255, 255, .08);
  font-size: 11px;
}

.platform-result strong {
  color: #c2c0bb;
}

.platform-result span {
  color: #85827d;
  text-align: right;
}

.platform-card > p {
  margin: 7px 0 0;
  color: #8d8a84;
  font-size: 12px;
  line-height: 1.8;
}

.platform-foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: auto;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, .1);
  font-size: 10px;
}

.platform-foot span {
  color: #7e7b76;
}

.platform-foot strong {
  color: var(--gold-light);
}

.platform-foot.muted strong {
  color: #aaa7a0;
}

.monitor-note {
  display: flex;
  gap: 13px;
  align-items: flex-start;
  margin-top: 22px;
  padding: 17px 20px;
  border: 1px solid rgba(255, 255, 255, .08);
  background: rgba(255, 255, 255, .025);
}

.monitor-note svg {
  flex: 0 0 18px;
  width: 18px;
  color: var(--gold);
}

.monitor-note p {
  margin: 0;
  color: #85827c;
  font-size: 11px;
  line-height: 1.7;
}

.monitor-note strong {
  color: #c3c0b9;
}

.evidence-grid {
  display: grid;
  grid-template-columns: .75fr 1.25fr;
  gap: 46px;
  align-items: center;
}

.query-label {
  color: var(--red);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .14em;
}

.evidence-copy blockquote {
  margin: 17px 0 33px;
  font-size: clamp(26px, 3vw, 40px);
  font-weight: 700;
  line-height: 1.42;
  letter-spacing: -.035em;
}

.answer-summary {
  padding: 26px;
  border-left: 3px solid var(--gold);
  background: rgba(255, 255, 255, .5);
}

.summary-label {
  color: #88837a;
  font-size: 10px;
}

.answer-summary ul {
  display: grid;
  gap: 12px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.answer-summary li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
}

.answer-summary li span {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--gold);
}

.evidence-result {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 20px;
  padding: 16px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.evidence-result span {
  color: #88837a;
  font-size: 10px;
}

.evidence-result strong {
  color: #357653;
  font-size: 13px;
}

.screenshot-card {
  position: relative;
  overflow: hidden;
  padding: 0;
  border: 1px solid #d3cec4;
  cursor: zoom-in;
  background: white;
  box-shadow: var(--shadow);
}

.screenshot-card::after {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0;
  background: rgba(17, 17, 18, .07);
  transition: opacity .25s ease;
}

.screenshot-card:hover::after {
  opacity: 1;
}

.screenshot-card img {
  width: 100%;
}

.zoom-hint {
  position: absolute;
  right: 17px;
  bottom: 17px;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 12px;
  color: white;
  background: rgba(17, 17, 18, .84);
  font-size: 9px;
}

.zoom-hint svg {
  width: 15px;
}

.accuracy-panel {
  margin-top: 60px;
  padding: 42px;
  border: 1px solid #ded8cd;
  background: rgba(251, 250, 247, .68);
}

.accuracy-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 30px;
  padding-bottom: 27px;
  border-bottom: 1px solid var(--line);
}

.accuracy-head .small-label {
  color: #9c7b42;
}

.accuracy-head h3 {
  margin: 8px 0 0;
  font-size: 25px;
}

.risk-badge {
  padding: 8px 12px;
  color: #a75b28;
  border: 1px solid rgba(167, 91, 40, .24);
  background: rgba(213, 154, 58, .09);
  font-size: 10px;
}

.accuracy-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 44px;
  padding-top: 33px;
}

.accuracy-grid > div {
  position: relative;
  padding-left: 38px;
}

.accuracy-index {
  position: absolute;
  top: 0;
  left: 0;
  color: var(--red);
  font-family: Georgia, serif;
  font-size: 22px;
}

.accuracy-grid strong {
  font-size: 13px;
}

.accuracy-grid p {
  margin: 10px 0 0;
  color: #747068;
  font-size: 11px;
  line-height: 1.8;
}

.query-table {
  overflow: hidden;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, .4);
}

.query-row {
  display: grid;
  grid-template-columns: 2fr .7fr .8fr .65fr;
  gap: 22px;
  align-items: center;
  min-height: 76px;
  padding: 0 28px;
  border-bottom: 1px solid var(--line);
}

.query-row:last-child {
  border-bottom: 0;
}

.query-head {
  min-height: 52px;
  color: #8a857c;
  background: rgba(17, 17, 18, .035);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: .08em;
}

.query-row:not(.query-head) > span:first-child {
  font-size: 13px;
  font-weight: 600;
}

.query-row:not(.query-head) > span:nth-child(2) {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #716d65;
  font-size: 10px;
}

.intent {
  width: 6px;
  height: 6px;
  border-radius: 50%;
}

.brand-intent { background: #4c9770; }
.category-intent { background: #c98e32; }

.hit, .miss {
  font-size: 10px;
}

.hit { color: #3c805d; }
.miss { color: #9b6d28; }

.hit b, .miss b {
  margin-right: 5px;
}

.pill {
  display: inline-block;
  padding: 6px 9px;
  border-radius: 20px;
  font-size: 9px;
  font-style: normal;
}

.pill.success {
  color: #387857;
  background: rgba(79, 155, 115, .1);
}

.pill.pending {
  color: #9b6d28;
  background: rgba(213, 154, 58, .11);
}

.signal-section {
  background:
    linear-gradient(rgba(17, 17, 18, .95), rgba(17, 17, 18, .95)),
    url("assets/expo-live.jpg") center 45% / cover;
}

.timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid rgba(255, 255, 255, .15);
}

.timeline-item {
  position: relative;
  min-height: 310px;
  padding: 36px 30px 30px;
  border-right: 1px solid rgba(255, 255, 255, .1);
  transition: background .25s ease;
}

.timeline-item:last-child {
  border-right: 0;
}

.timeline-item:hover {
  background: rgba(255, 255, 255, .04);
}

.timeline-item > i {
  position: absolute;
  top: -5px;
  left: 30px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 7px rgba(200, 155, 74, .12);
}

.timeline-date {
  display: block;
  margin-bottom: 55px;
  color: var(--gold-light);
  font-family: Georgia, serif;
  font-size: 23px;
}

.timeline-item small {
  color: #777570;
  font-size: 9px;
  letter-spacing: .12em;
}

.timeline-item h3 {
  margin: 11px 0 13px;
  font-size: 18px;
  line-height: 1.5;
}

.timeline-item p {
  margin: 0;
  color: #85827d;
  font-size: 11px;
  line-height: 1.75;
}

.timeline-item > svg {
  position: absolute;
  right: 26px;
  bottom: 26px;
  width: 18px;
  color: #797771;
}

.source-caution {
  padding: 17px 20px;
  border-top: 1px solid rgba(255, 255, 255, .1);
  color: #787670;
  font-size: 10px;
  line-height: 1.7;
}

.entity-layout {
  display: grid;
  grid-template-columns: .7fr 1.3fr;
  gap: 25px;
  min-height: 560px;
}

.entity-visual {
  position: relative;
  overflow: hidden;
  background: #d6c49f;
}

.entity-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(17, 17, 18, .45));
}

.entity-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.entity-visual span {
  position: absolute;
  bottom: 26px;
  left: 28px;
  z-index: 2;
  color: white;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .15em;
}

.entity-map {
  position: relative;
  overflow: hidden;
  min-height: 560px;
  border: 1px solid var(--line);
  background:
    linear-gradient(rgba(17, 17, 18, .035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(17, 17, 18, .035) 1px, transparent 1px),
    rgba(251, 250, 247, .55);
  background-size: 34px 34px;
}

.entity-center,
.entity-node {
  position: absolute;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 20px;
  border: 1px solid #d5d0c6;
  background: var(--paper-bright);
  box-shadow: 0 12px 35px rgba(17, 17, 18, .07);
}

.entity-center {
  top: 50%;
  left: 50%;
  width: 260px;
  min-height: 125px;
  color: white;
  border-color: var(--ink);
  background: var(--ink);
  transform: translate(-50%, -50%);
}

.entity-center span,
.entity-node span {
  margin-bottom: 8px;
  color: #8a867e;
  font-size: 9px;
  letter-spacing: .1em;
}

.entity-center span {
  color: var(--gold-light);
}

.entity-center strong {
  font-size: 28px;
}

.entity-center small {
  margin-top: 5px;
  color: #908e88;
  font-size: 9px;
}

.entity-node {
  width: 245px;
  min-height: 94px;
}

.entity-node strong {
  font-size: 12px;
  line-height: 1.5;
}

.node-a { top: 45px; left: 35px; }
.node-b { top: 45px; right: 35px; }
.node-c { bottom: 45px; left: 35px; }
.node-d { right: 35px; bottom: 45px; }

.entity-lines {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  color: rgba(200, 155, 74, .58);
  stroke-dasharray: 5 7;
}

.asset-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 25px;
}

.asset-card {
  display: grid;
  grid-template-columns: 120px 1fr;
  min-height: 135px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: rgba(251, 250, 247, .62);
}

.asset-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.asset-card div {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 20px;
}

.asset-card span {
  color: #9a7b48;
  font-size: 9px;
  letter-spacing: .08em;
}

.asset-card strong {
  margin: 7px 0 5px;
  font-size: 14px;
}

.asset-card small {
  color: #858078;
  font-size: 9px;
  line-height: 1.5;
}

.roadmap-section {
  background:
    radial-gradient(circle at 10% 20%, rgba(200, 155, 74, .13), transparent 25rem),
    #0f0f10;
}

.roadmap-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid rgba(255, 255, 255, .1);
}

.roadmap-card {
  position: relative;
  min-height: 380px;
  padding: 30px;
  border-right: 1px solid rgba(255, 255, 255, .1);
}

.roadmap-card:last-child {
  border-right: 0;
}

.roadmap-index {
  color: #5e5c58;
  font-family: Georgia, serif;
  font-size: 18px;
}

.roadmap-icon {
  display: grid;
  width: 48px;
  height: 48px;
  margin: 50px 0 25px;
  place-items: center;
  border: 1px solid rgba(200, 155, 74, .5);
  color: var(--gold-light);
}

.roadmap-icon svg {
  width: 22px;
}

.roadmap-card h3 {
  margin: 0 0 13px;
  font-size: 19px;
}

.roadmap-card p {
  margin: 0;
  color: #85827c;
  font-size: 11px;
  line-height: 1.8;
}

.roadmap-tag {
  position: absolute;
  right: 30px;
  bottom: 28px;
  left: 30px;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, .08);
  color: #9b8259;
  font-size: 9px;
}

.closing-panel {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 40px;
  margin-top: 30px;
  padding: 48px;
  color: var(--ink);
  background: var(--gold-light);
}

.closing-panel span {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: .12em;
}

.closing-panel h3 {
  margin: 9px 0 10px;
  font-size: clamp(27px, 3vw, 40px);
  letter-spacing: -.035em;
}

.closing-panel p {
  max-width: 780px;
  margin: 0;
  color: #6d5b3f;
  font-size: 12px;
  line-height: 1.8;
}

.back-top {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 10px;
  padding: 12px 0;
  border-bottom: 1px solid currentColor;
  font-size: 11px;
  font-weight: 700;
}

.back-top svg {
  width: 15px;
}

footer {
  color: #bbb8b1;
  border-top: 1px solid #2e2e30;
  background: #0f0f10;
}

.footer-inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 24px;
  align-items: center;
  width: min(1320px, calc(100% - 64px));
  min-height: 130px;
  margin: 0 auto;
}

.footer-mark {
  color: white;
}

.footer-inner p {
  display: flex;
  flex-direction: column;
  gap: 7px;
  margin: 0;
  font-size: 11px;
}

.footer-inner small {
  max-width: 850px;
  color: #696762;
  font-size: 9px;
  line-height: 1.65;
}

.footer-inner > span {
  color: #5c5a56;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 9px;
  letter-spacing: .12em;
}

.image-modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: none;
  padding: 55px;
  background: rgba(7, 7, 8, .94);
  backdrop-filter: blur(15px);
}

.image-modal.open {
  display: grid;
  place-items: center;
}

.modal-stage {
  overflow: auto;
  max-width: min(1500px, 95vw);
  max-height: 88vh;
  box-shadow: 0 30px 90px rgba(0, 0, 0, .5);
}

.modal-stage img {
  width: auto;
  max-width: none;
  min-width: min(1400px, 90vw);
}

.modal-close {
  position: absolute;
  top: 22px;
  right: 28px;
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  color: white;
  border: 1px solid rgba(255, 255, 255, .25);
  border-radius: 50%;
  cursor: pointer;
  background: transparent;
}

.modal-close svg {
  width: 19px;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .65s ease, transform .65s ease;
}

.reveal.visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
}

@media (max-width: 1120px) {
  .site-header {
    grid-template-columns: 1fr auto;
  }

  .desktop-nav {
    display: none;
  }

  .hero-grid {
    grid-template-columns: 1fr .85fr;
    gap: 35px;
  }

  .hero h1 {
    font-size: 58px;
  }

  .hero-image {
    left: 45px;
  }

  .metric-strip {
    grid-template-columns: repeat(2, 1fr);
  }

  .metric-strip article:nth-child(2) {
    border-right: 0;
  }

  .metric-strip article:nth-child(-n+2) {
    border-bottom: 1px solid var(--line);
  }

  .platform-grid,
  .roadmap-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .platform-card:nth-child(2),
  .roadmap-card:nth-child(2) {
    border-right: 0;
  }

  .roadmap-card:nth-child(-n+2) {
    border-bottom: 1px solid rgba(255, 255, 255, .1);
  }

  .journey-card {
    grid-template-columns: 1fr;
  }

  .timeline {
    grid-template-columns: repeat(2, 1fr);
  }

  .timeline-item:nth-child(2) {
    border-right: 0;
  }

  .timeline-item:nth-child(-n+2) {
    border-bottom: 1px solid rgba(255, 255, 255, .1);
  }

  .entity-node {
    width: 210px;
  }
}

@media (max-width: 820px) {
  .site-header {
    min-height: 68px;
    padding: 0 20px;
  }

  .brand-copy {
    display: none;
  }

  .section-shell {
    width: min(100% - 34px, 680px);
  }

  .hero {
    padding-top: 38px;
  }

  .hero-grid {
    display: flex;
    min-height: 0;
    flex-direction: column;
  }

  .hero-copy {
    width: 100%;
  }

  .hero h1 {
    margin-top: 20px;
    font-size: clamp(45px, 14vw, 68px);
  }

  .hero-lead {
    font-size: 15px;
  }

  .hero-meta {
    grid-template-columns: 1fr;
    margin-top: 42px;
  }

  .hero-visual {
    width: 100%;
    min-height: 500px;
  }

  .hero-image {
    inset: 0 0 55px 34px;
  }

  .hero-index {
    top: 30px;
    font-size: 42px;
  }

  .floating-card {
    right: 10px;
    width: calc(100% - 45px);
  }

  .metric-strip {
    grid-template-columns: 1fr;
  }

  .metric-strip article {
    min-height: 90px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .metric-strip article:nth-child(3) {
    border-bottom: 1px solid var(--line);
  }

  .metric-strip article:last-child {
    border-bottom: 0;
  }

  .report-section {
    padding-top: 100px;
    padding-bottom: 95px;
  }

  .section-heading {
    grid-template-columns: 1fr;
    gap: 25px;
    margin-bottom: 42px;
  }

  .section-heading > div {
    padding-left: 59px;
  }

  .section-number {
    font-size: 34px;
  }

  .section-heading h2 {
    font-size: 35px;
  }

  .conclusion-grid,
  .platform-grid,
  .accuracy-grid,
  .asset-strip,
  .roadmap-grid {
    grid-template-columns: 1fr;
  }

  .journey-card {
    padding: 28px;
  }

  .journey-steps {
    display: grid;
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .journey-step {
    display: grid;
    width: 100%;
    grid-template-columns: 43px 1fr auto;
    gap: 14px;
    align-items: center;
    text-align: left;
  }

  .journey-step span {
    margin: 0;
  }

  .journey-step small {
    margin: 0;
  }

  .journey-line {
    width: 1px;
    height: 20px;
    margin: 0 0 0 21px;
  }

  .platform-card,
  .roadmap-card {
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, .1);
  }

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

  .accuracy-head {
    align-items: flex-start;
    flex-direction: column;
  }

  .accuracy-panel {
    padding: 28px;
  }

  .query-table {
    overflow-x: auto;
  }

  .query-row {
    width: 850px;
  }

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

  .timeline-item {
    min-height: 260px;
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, .1);
  }

  .entity-layout {
    grid-template-columns: 1fr;
  }

  .entity-visual {
    min-height: 360px;
  }

  .entity-map {
    display: grid;
    min-height: 0;
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 18px;
  }

  .entity-center,
  .entity-node {
    position: static;
    width: 100%;
    transform: none;
  }

  .entity-lines {
    display: none;
  }

  .asset-card {
    grid-template-columns: 105px 1fr;
  }

  .roadmap-card {
    min-height: 330px;
  }

  .closing-panel {
    align-items: flex-start;
    padding: 30px;
    flex-direction: column;
  }

  .footer-inner {
    grid-template-columns: auto 1fr;
    width: min(100% - 34px, 680px);
    padding: 28px 0;
  }

  .footer-inner > span {
    display: none;
  }

  .image-modal {
    padding: 45px 12px 12px;
  }

  .modal-stage img {
    min-width: 1200px;
  }
}

@media (max-width: 430px) {
  .hero-actions {
    align-items: flex-start;
    flex-direction: column;
  }

  .hero h1 {
    font-size: 46px;
  }

  .hero-visual {
    min-height: 430px;
  }

  .section-heading h2 {
    font-size: 31px;
  }

  .conclusion-card {
    padding: 28px;
  }
}