:root {
  --ink: #05080d;
  --ink-2: #0a1119;
  --panel: rgba(11, 19, 29, 0.72);
  --paper: #f4f7f8;
  --paper-2: #e8edf0;
  --text: #0d1620;
  --muted: #6d7a86;
  --line: rgba(13, 22, 32, 0.13);
  --white-line: rgba(232, 245, 255, 0.16);
  --cyan: #59d6ff;
  --cyan-2: #9be8ff;
  --teal: #20c6b3;
  --amber: #d7a04a;
  --red: #ff7f6e;
  --container: 1200px;
  --shadow: 0 30px 90px rgba(5, 8, 13, 0.18);
  color-scheme: dark light;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: var(--ink);
  scroll-padding-top: 110px;
}

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

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 80;
  pointer-events: none;
  opacity: 0.18;
  background:
    linear-gradient(rgba(90, 214, 255, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(90, 214, 255, 0.055) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: linear-gradient(to bottom, black, transparent 72%);
}

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

button,
input {
  font: inherit;
}

img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

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

.site-nav {
  position: fixed;
  z-index: 100;
  top: 18px;
  left: 50%;
  width: min(var(--container), calc(100% - 32px));
  min-height: 66px;
  transform: translateX(-50%);
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 22px;
  padding: 10px 12px 10px 16px;
  border: 1px solid rgba(232, 245, 255, 0.15);
  background: rgba(5, 8, 13, 0.64);
  color: #f8fbff;
  backdrop-filter: blur(22px);
  box-shadow: 0 20px 70px rgba(0, 0, 0, 0.28);
  transition:
    background 220ms ease,
    border-color 220ms ease;
}

.site-nav.is-scrolled {
  background: rgba(5, 8, 13, 0.92);
  border-color: rgba(89, 214, 255, 0.28);
}

.brand,
.brand > span:last-child,
.site-nav nav,
.hero-actions,
.hero-foot,
.trust-strip,
.site-footer {
  display: flex;
  align-items: center;
}

.brand {
  gap: 12px;
  min-width: 0;
  white-space: nowrap;
}

.brand-mark {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(155, 232, 255, 0.62);
  color: var(--cyan-2);
  font-weight: 900;
}

.brand > span:last-child {
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
}

.brand strong {
  font-size: 15px;
  line-height: 1.15;
}

.brand small {
  color: rgba(248, 251, 255, 0.52);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-nav nav {
  justify-content: center;
  gap: clamp(14px, 2.6vw, 30px);
  color: rgba(248, 251, 255, 0.68);
  font-size: 14px;
}

.site-nav nav a:hover {
  color: #f8fbff;
}

.nav-cta,
.button {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 18px;
  border: 1px solid currentColor;
  font-size: 14px;
  font-weight: 850;
  white-space: nowrap;
}

.nav-cta,
.button.primary {
  border-color: var(--cyan-2);
  background: var(--cyan-2);
  color: #071018;
  box-shadow: 0 18px 45px rgba(89, 214, 255, 0.24);
}

.button.ghost {
  color: #f8fbff;
  background: rgba(248, 251, 255, 0.06);
  border-color: rgba(248, 251, 255, 0.32);
}

.hero {
  position: relative;
  min-height: 100svh;
  overflow: hidden;
  color: #f8fbff;
  background: #02050a;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url("./assets/geo-website-images/01-hero-ai-search-rating.png");
  background-position: center;
  background-size: cover;
  transform: scale(1.02);
}

.hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.35;
  mix-blend-mode: screen;
}

.hero-vignette {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(2, 5, 10, 0.94) 0%, rgba(2, 5, 10, 0.72) 42%, rgba(2, 5, 10, 0.2) 100%),
    linear-gradient(to top, rgba(2, 5, 10, 0.88), transparent 44%);
}

.hero-inner {
  position: relative;
  z-index: 2;
  width: min(var(--container), calc(100% - 40px));
  min-height: 100svh;
  margin: 0 auto;
  padding: clamp(118px, 13vw, 170px) 0 112px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(340px, 0.54fr);
  gap: clamp(34px, 6vw, 78px);
  align-items: end;
}

.hero-copy {
  max-width: 850px;
}

.eyebrow {
  margin-bottom: 16px;
  color: var(--cyan-2);
  font-size: 12px;
  font-weight: 950;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.eyebrow.dark {
  color: #126b86;
}

h1,
h2 {
  font-weight: 720;
  letter-spacing: 0;
  line-height: 1.04;
}

h1 {
  max-width: 900px;
  font-size: clamp(42px, 6vw, 82px);
}

h2 {
  font-size: clamp(30px, 4.1vw, 56px);
}

h3 {
  font-size: clamp(18px, 1.7vw, 24px);
  line-height: 1.22;
  font-weight: 800;
}

p {
  color: rgba(248, 251, 255, 0.72);
  font-size: clamp(14px, 1.1vw, 16px);
  line-height: 1.65;
}

.hero-copy p:not(.eyebrow),
.section-lead p,
.image-card p,
.workflow-step p,
.method-copy p,
.provider-copy p,
.verify-copy p,
.final-grid p,
.trust-strip span,
.grade-column span,
.risk-panels li {
  display: -webkit-box;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.hero-copy p:not(.eyebrow),
.method-copy p,
.provider-copy p,
.verify-copy p,
.final-grid p {
  margin-top: 24px;
}

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

.hero-panel {
  min-height: 410px;
  padding: 24px;
  border: 1px solid rgba(232, 245, 255, 0.18);
  background:
    linear-gradient(135deg, rgba(10, 17, 25, 0.82), rgba(10, 24, 34, 0.58)),
    rgba(5, 8, 13, 0.76);
  color: #f8fbff;
  backdrop-filter: blur(18px);
  box-shadow: 0 40px 110px rgba(0, 0, 0, 0.38);
  transform-style: preserve-3d;
}

.panel-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 20px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--white-line);
}

.panel-top span {
  color: var(--cyan-2);
  font-size: 13px;
  font-weight: 950;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.panel-top strong {
  color: var(--cyan-2);
  font-size: clamp(72px, 9vw, 112px);
  line-height: 0.84;
}

.panel-title {
  margin: 20px 0;
  max-width: 350px;
  font-size: clamp(22px, 2.5vw, 30px);
  line-height: 1.16;
  font-weight: 850;
}

.signal-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border: 1px solid var(--white-line);
}

.signal-grid div {
  min-height: 78px;
  padding: 14px;
  border-right: 1px solid var(--white-line);
  border-bottom: 1px solid var(--white-line);
}

.signal-grid div:nth-child(2n) {
  border-right: 0;
}

.signal-grid div:nth-last-child(-n + 2) {
  border-bottom: 0;
}

.signal-grid span,
.grade-column span {
  color: rgba(248, 251, 255, 0.58);
}

.signal-grid b {
  display: block;
  margin-top: 8px;
  color: var(--cyan-2);
  font-size: 23px;
}

.evidence-chain {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.evidence-chain span {
  padding: 9px 12px;
  background: rgba(89, 214, 255, 0.1);
  color: var(--cyan-2);
  font-size: 13px;
  font-weight: 850;
}

.hero-foot {
  position: absolute;
  z-index: 3;
  left: 50%;
  bottom: 28px;
  width: min(var(--container), calc(100% - 40px));
  transform: translateX(-50%);
  gap: 12px;
  flex-wrap: wrap;
  color: rgba(248, 251, 255, 0.56);
  font-size: 13px;
}

.hero-foot span {
  padding-right: 12px;
  border-right: 1px solid rgba(248, 251, 255, 0.2);
}

.hero-foot span:last-child {
  border-right: 0;
}

.trust-strip {
  width: 100%;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: #f8fbff;
  border-bottom: 1px solid var(--line);
}

.trust-strip article {
  min-height: 118px;
  padding: clamp(18px, 2.4vw, 28px);
  border-right: 1px solid var(--line);
}

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

.trust-strip b {
  display: block;
  margin-bottom: 10px;
  color: var(--text);
  font-size: 21px;
}

.trust-strip span {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
}

.section {
  padding: clamp(64px, 7vw, 96px) 0;
}

.section-lead,
.final-grid {
  width: min(var(--container), calc(100% - 40px));
  margin: 0 auto;
}

.section-lead {
  max-width: 880px;
  margin-bottom: 30px;
}

.section-lead p,
.image-card p,
.workflow-step p,
.risk-content p,
.verify-copy p {
  margin-top: 16px;
  color: rgba(13, 22, 32, 0.66);
}

.eye-section {
  background:
    linear-gradient(rgba(13, 22, 32, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(13, 22, 32, 0.025) 1px, transparent 1px),
    var(--paper);
  background-size: 48px 48px;
}

.eye-grid {
  width: min(var(--container), calc(100% - 40px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
}

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

.image-card img {
  height: 300px;
}

.image-card div {
  padding: 24px;
}

.image-card span,
.workflow-step span {
  color: #126b86;
  font-size: 13px;
  font-weight: 950;
  letter-spacing: 0.08em;
}

.image-card h3 {
  margin-top: 14px;
}

.methodology {
  display: grid;
  grid-template-columns: minmax(20px, 1fr) minmax(0, 590px) minmax(0, 550px) minmax(20px, 1fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: center;
  background: linear-gradient(135deg, var(--ink), var(--ink-2));
  color: #f8fbff;
}

.visual-panel {
  grid-column: 2;
  overflow: hidden;
  height: 470px;
  border: 1px solid var(--white-line);
  box-shadow: 0 40px 120px rgba(0, 0, 0, 0.34);
}

.visual-panel img {
  filter: brightness(1.18) contrast(1.05);
}

.method-copy {
  grid-column: 3;
}

.method-copy p,
.provider-copy p,
.final-grid p {
  color: rgba(248, 251, 255, 0.68);
}

.score-list {
  margin-top: 24px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border: 1px solid var(--white-line);
}

.score-list div {
  min-height: 62px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  padding: 14px;
  border-right: 1px solid var(--white-line);
  border-bottom: 1px solid var(--white-line);
}

.score-list div:nth-child(2n) {
  border-right: 0;
}

.score-list div:nth-last-child(-n + 2) {
  border-bottom: 0;
}

.score-list b {
  color: rgba(248, 251, 255, 0.78);
}

.score-list span {
  color: var(--cyan-2);
  font-weight: 950;
}

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

.workflow {
  width: min(var(--container), calc(100% - 40px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  border: 1px solid var(--line);
  background: #fff;
  box-shadow: var(--shadow);
}

.workflow-step {
  min-height: 205px;
  padding: 22px;
  border-right: 1px solid var(--line);
}

.workflow-step:last-child {
  border-right: 0;
}

.workflow-step h3 {
  margin: 54px 0 12px;
}

.provider-section {
  display: grid;
  grid-template-columns: minmax(20px, 1fr) minmax(0, 430px) minmax(0, 720px) minmax(20px, 1fr);
  gap: clamp(26px, 5vw, 70px);
  align-items: center;
  background:
    linear-gradient(90deg, rgba(5, 8, 13, 0.9), rgba(5, 8, 13, 0.58)),
    url("./assets/geo-website-images/06-industry-index-observatory.png") center / cover;
  color: #f8fbff;
}

.provider-copy {
  grid-column: 2;
}

.provider-board {
  grid-column: 3;
  display: grid;
  grid-template-columns: 0.82fr 1fr;
  min-height: 500px;
  border: 1px solid var(--white-line);
  background: rgba(5, 8, 13, 0.7);
  backdrop-filter: blur(16px);
  box-shadow: 0 38px 110px rgba(0, 0, 0, 0.34);
}

.grade-column {
  border-right: 1px solid var(--white-line);
}

.grade-column div {
  min-height: 108px;
  display: grid;
  grid-template-columns: 66px 1fr;
  align-items: center;
  gap: 18px;
  padding: 18px 22px;
  border-bottom: 1px solid var(--white-line);
}

.grade-column div:last-child {
  border-bottom: 0;
}

.grade-column b {
  color: var(--cyan-2);
  font-size: 42px;
}

.grade-column .risk-grade b {
  color: var(--red);
}

.grade-column span {
  color: rgba(248, 251, 255, 0.66);
  font-size: 14px;
  line-height: 1.55;
}

.provider-matrix {
  padding: 24px;
  display: grid;
  align-content: center;
}

.provider-matrix div {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 15px 0;
  border-bottom: 1px solid var(--white-line);
}

.provider-matrix div:last-child {
  border-bottom: 0;
}

.provider-matrix span {
  color: var(--cyan-2);
  font-weight: 950;
}

.risk {
  display: grid;
  grid-template-columns: minmax(20px, 1fr) minmax(0, 610px) minmax(0, 540px) minmax(20px, 1fr);
  gap: clamp(24px, 5vw, 60px);
  align-items: center;
  background: #f8fbff;
}

.risk-image {
  grid-column: 2;
  overflow: hidden;
  height: 470px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.risk-content {
  grid-column: 3;
}

.risk-panels {
  display: grid;
  gap: 14px;
}

.risk-panels article {
  padding: 22px;
  border: 1px solid var(--line);
  background: #fff;
}

.risk-panels .danger {
  border-color: rgba(255, 127, 110, 0.28);
  background: #fff8f6;
}

.risk-panels ul {
  display: grid;
  gap: 12px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.risk-panels li {
  color: rgba(13, 22, 32, 0.7);
  font-size: 14px;
  line-height: 1.5;
}

.verify {
  display: grid;
  grid-template-columns: minmax(20px, 1fr) minmax(0, 500px) minmax(0, 650px) minmax(20px, 1fr);
  gap: clamp(26px, 5vw, 70px);
  align-items: center;
  background: var(--paper-2);
}

.verify-copy {
  grid-column: 2;
}

.verify-visual {
  grid-column: 3;
  height: 470px;
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.verify-box {
  margin-top: 24px;
  padding: 16px;
  border: 1px solid var(--line);
  background: #fff;
  box-shadow: var(--shadow);
  transform-style: preserve-3d;
}

.search-line {
  display: grid;
  grid-template-columns: 1fr 112px;
  min-height: 62px;
  border: 1px solid var(--text);
}

.search-line span {
  display: flex;
  align-items: center;
  padding: 0 18px;
  color: var(--muted);
  overflow: hidden;
  text-overflow: ellipsis;
}

.search-line button {
  border: 0;
  background: var(--text);
  color: #f8fbff;
  font-weight: 850;
  cursor: pointer;
}

.report-result {
  margin-top: 16px;
  padding: 18px;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  border: 1px solid var(--line);
  background: #f8fbff;
}

.report-result small {
  display: block;
  margin-bottom: 10px;
  color: #126b86;
  font-weight: 950;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.report-result b {
  width: 86px;
  height: 86px;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  border: 2px solid #126b86;
  color: #126b86;
  font-size: 32px;
}

.report-meta {
  margin-top: 12px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.report-meta span {
  padding: 12px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--muted);
  font-size: 14px;
}

.final-cta {
  position: relative;
  overflow: hidden;
  padding: clamp(80px, 10vw, 122px) 0 96px;
  color: #f8fbff;
  background: #02050a;
}

.final-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(2, 5, 10, 0.9), rgba(2, 5, 10, 0.62)),
    url("./assets/geo-website-images/01-hero-ai-search-rating.png") center / cover;
  opacity: 0.84;
}

.final-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 460px;
  gap: clamp(34px, 7vw, 90px);
  align-items: center;
}

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

.publication-list article {
  min-height: 92px;
  padding: 18px;
  border: 1px solid var(--white-line);
  background: rgba(248, 251, 255, 0.07);
  backdrop-filter: blur(12px);
}

.publication-list small {
  display: block;
  margin-bottom: 10px;
  color: rgba(248, 251, 255, 0.5);
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.publication-list b {
  font-size: 18px;
  line-height: 1.35;
}

.site-footer {
  position: absolute;
  z-index: 2;
  left: 50%;
  bottom: 26px;
  width: min(var(--container), calc(100% - 40px));
  transform: translateX(-50%);
  gap: clamp(16px, 4vw, 44px);
  padding-top: 18px;
  border-top: 1px solid var(--white-line);
  color: rgba(248, 251, 255, 0.6);
  font-size: 13px;
}

.site-footer strong {
  color: #f8fbff;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 720ms ease,
    transform 720ms ease;
  transition-delay: var(--delay, 0ms);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

[data-tilt] {
  transition: transform 180ms ease;
  will-change: transform;
}

@media (max-width: 1080px) {
  .site-nav {
    grid-template-columns: 1fr auto;
  }

  .site-nav nav {
    display: none;
  }

  .hero-inner,
  .methodology,
  .provider-section,
  .risk,
  .verify,
  .final-grid {
    display: grid;
    grid-template-columns: 1fr;
  }

  .hero-inner {
    align-items: center;
    padding-top: 116px;
  }

  .visual-panel,
  .method-copy,
  .provider-copy,
  .provider-board,
  .risk-image,
  .risk-content,
  .verify-copy,
  .verify-visual,
  .final-grid {
    grid-column: auto;
    width: min(var(--container), calc(100% - 40px));
    margin: 0 auto;
  }

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

  .workflow-step:nth-child(2n) {
    border-right: 0;
  }

  .provider-board {
    grid-template-columns: 1fr;
  }

  .grade-column {
    border-right: 0;
    border-bottom: 1px solid var(--white-line);
  }
}

@media (max-width: 680px) {
  .site-nav {
    top: 10px;
    width: calc(100% - 20px);
    min-height: 58px;
    padding: 8px 8px 8px 12px;
  }

  .brand-mark {
    width: 32px;
    height: 32px;
  }

  .brand strong {
    font-size: 13px;
  }

  .brand small {
    display: none;
  }

  .nav-cta {
    min-height: 38px;
    padding: 0 10px;
    font-size: 12px;
  }

  .hero-inner {
    width: calc(100% - 28px);
    min-height: auto;
    padding: 104px 0 92px;
  }

  h1 {
    font-size: clamp(34px, 10.4vw, 46px);
  }

  h2 {
    font-size: clamp(28px, 8.6vw, 40px);
  }

  .hero-panel {
    min-height: auto;
    padding: 20px;
  }

  .hero-foot {
    position: relative;
    left: auto;
    bottom: auto;
    width: calc(100% - 28px);
    margin: -48px auto 28px;
    transform: none;
  }

  .trust-strip,
  .workflow,
  .eye-grid,
  .report-meta,
  .score-list {
    grid-template-columns: 1fr;
  }

  .trust-strip article,
  .workflow-step,
  .score-list div {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .workflow-step:last-child,
  .score-list div:last-child {
    border-bottom: 0;
  }

  .visual-panel,
  .risk-image,
  .verify-visual {
    height: 300px;
  }

  .image-card img {
    height: 240px;
  }

  .search-line {
    grid-template-columns: 1fr;
  }

  .search-line button {
    min-height: 50px;
  }

  .report-result {
    display: grid;
  }

  .site-footer {
    flex-wrap: wrap;
    gap: 10px 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}