@import url("https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@500;600;700;900&family=Urbanist:wght@500;600;700&display=swap");

:root {
  --ink: #112d28;
  --deep: #153f36;
  --forest: #20594b;
  --jade: #78a998;
  --mint: #b8d5c7;
  --paper: #f5f0e7;
  --cream: #fffaf1;
  --coral: #f36f55;
  --coral-dark: #d7543c;
  --line: rgba(17, 45, 40, 0.16);
  --serif: "Noto Serif SC", "Songti SC", "STSong", serif;
  --sans: "Urbanist", "PingFang SC", "Microsoft YaHei", sans-serif;
  --radius: 2px;
  --shadow: 0 24px 80px rgba(17, 45, 40, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: 100;
  pointer-events: none;
  content: "";
  opacity: 0.028;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.8'/%3E%3C/svg%3E");
}

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

button,
input,
select {
  font: inherit;
}

button {
  color: inherit;
}

svg {
  display: block;
}

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 1000;
  padding: 10px 16px;
  color: white;
  background: var(--ink);
  transform: translateY(-150%);
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 50;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  width: 100%;
  height: 86px;
  padding: 0 4.5vw;
  border-bottom: 1px solid transparent;
  transition: background 0.35s ease, height 0.35s ease, border-color 0.35s ease;
}

.site-header.is-scrolled {
  height: 70px;
  background: rgba(245, 240, 231, 0.92);
  border-color: var(--line);
  backdrop-filter: blur(16px);
}

.brand,
.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  width: max-content;
}

.brand-mark {
  position: relative;
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  color: var(--paper);
  background: var(--ink);
  overflow: hidden;
}

.brand-mark span {
  z-index: 1;
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 900;
}

.brand-mark i {
  position: absolute;
  right: -8px;
  bottom: -7px;
  width: 25px;
  height: 25px;
  background: var(--coral);
  border-radius: 50%;
}

.brand-copy {
  display: grid;
  line-height: 1.1;
}

.brand-copy strong {
  font-family: var(--serif);
  font-size: 17px;
  letter-spacing: 0.06em;
}

.brand-copy small {
  margin-top: 5px;
  color: rgba(17, 45, 40, 0.62);
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 0.2em;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: clamp(24px, 3vw, 50px);
}

.main-nav a {
  position: relative;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.main-nav a::after {
  position: absolute;
  right: 0;
  bottom: -8px;
  left: 0;
  height: 2px;
  content: "";
  background: var(--coral);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.25s ease;
}

.main-nav a:hover::after,
.main-nav a:focus-visible::after {
  transform: scaleX(1);
  transform-origin: left;
}

.header-cta {
  display: flex;
  align-items: center;
  justify-self: end;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--ink);
  font-size: 13px;
  font-weight: 700;
}

.header-cta svg,
.button svg {
  width: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  transition: transform 0.25s ease;
}

.header-cta:hover svg,
.button:hover svg {
  transform: translateX(5px);
}

.menu-toggle {
  display: none;
}

.hero {
  position: relative;
  min-height: 800px;
  height: 100svh;
  max-height: 980px;
  padding: 150px 7vw 80px;
  overflow: hidden;
  background:
    radial-gradient(circle at 76% 46%, rgba(120, 169, 152, 0.2), transparent 26%),
    linear-gradient(115deg, var(--paper) 0%, var(--paper) 62%, #e7e7d8 62%, #e7e7d8 100%);
}

.hero::after {
  position: absolute;
  right: -10%;
  bottom: -29%;
  width: 52vw;
  height: 52vw;
  min-width: 600px;
  min-height: 600px;
  content: "";
  border: 1px solid rgba(17, 45, 40, 0.15);
  border-radius: 50%;
}

.hero-grid {
  position: absolute;
  inset: 0;
  opacity: 0.23;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 8.33vw 8.33vw;
  mask-image: linear-gradient(90deg, black, black 60%, transparent 82%);
}

.hero-content {
  position: relative;
  z-index: 3;
  width: min(760px, 58vw);
}

.eyebrow {
  margin: 0 0 22px;
  color: var(--forest);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.eyebrow::before {
  display: inline-block;
  width: 26px;
  height: 1px;
  margin: 0 11px 3px 0;
  content: "";
  background: currentColor;
}

.eyebrow-light {
  color: var(--mint);
}

.hero h1,
.section h2,
.contact-section h2,
.lead-dialog h2 {
  font-family: var(--serif);
  font-weight: 700;
  letter-spacing: -0.045em;
}

.hero h1 {
  max-width: 780px;
  margin: 0;
  font-size: clamp(49px, 6.2vw, 94px);
  line-height: 1.13;
}

.hero h1 span,
.hero h1 em {
  display: block;
}

.hero h1 em {
  position: relative;
  width: max-content;
  max-width: 100%;
  color: var(--forest);
  font-style: normal;
}

.hero h1 em::after {
  position: absolute;
  right: -18px;
  bottom: 6px;
  width: 11px;
  height: 11px;
  content: "";
  background: var(--coral);
  border-radius: 50%;
}

.hero-lead {
  max-width: 680px;
  margin: 32px 0 0;
  color: rgba(17, 45, 40, 0.75);
  font-size: clamp(16px, 1.3vw, 20px);
  line-height: 1.95;
}

.hero-lead strong {
  color: var(--ink);
  font-weight: 700;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 34px;
  margin-top: 38px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  min-height: 54px;
  padding: 0 26px;
  border: 0;
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 14px;
  font-weight: 700;
  transition: color 0.25s ease, background 0.25s ease, transform 0.25s ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  color: var(--paper);
  background: var(--deep);
  box-shadow: 0 12px 30px rgba(21, 63, 54, 0.2);
}

.button-primary:hover {
  background: var(--forest);
}

.button-light {
  color: var(--ink);
  background: var(--paper);
}

.button-coral {
  color: white;
  background: var(--coral);
  box-shadow: 0 14px 30px rgba(243, 111, 85, 0.25);
}

.button-coral:hover {
  background: var(--coral-dark);
}

.text-link {
  display: inline-flex;
  gap: 12px;
  border-bottom: 1px solid var(--line);
  font-size: 13px;
  font-weight: 700;
}

.text-link span {
  color: var(--coral);
}

.hero-proof {
  display: flex;
  align-items: center;
  gap: 16px;
  max-width: 600px;
  margin-top: 46px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

.proof-tag {
  flex: 0 0 auto;
  padding: 5px 10px;
  color: var(--forest);
  border: 1px solid var(--jade);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.hero-proof p {
  margin: 0;
  color: rgba(17, 45, 40, 0.68);
  font-size: 12px;
  line-height: 1.65;
}

.hero-orbit {
  position: absolute;
  top: 50%;
  right: 7vw;
  z-index: 2;
  width: min(35vw, 520px);
  aspect-ratio: 1;
  transform: translateY(-45%);
}

.orbit-ring {
  position: absolute;
  inset: 5%;
  border: 1px solid rgba(17, 45, 40, 0.3);
  border-radius: 50%;
  animation: orbit-spin 24s linear infinite;
}

.orbit-ring::before,
.orbit-ring::after {
  position: absolute;
  content: "";
  border-radius: 50%;
}

.orbit-ring::before {
  top: 7%;
  left: 16%;
  width: 10px;
  height: 10px;
  background: var(--coral);
  box-shadow: 0 0 0 7px rgba(243, 111, 85, 0.1);
}

.orbit-ring::after {
  right: 8%;
  bottom: 17%;
  width: 7px;
  height: 7px;
  background: var(--forest);
}

.orbit-ring-two {
  inset: 18%;
  border-style: dashed;
  animation-direction: reverse;
  animation-duration: 30s;
}

.orbit-ring-two::before {
  top: auto;
  bottom: -5px;
  left: 48%;
  width: 8px;
  height: 8px;
  background: var(--ink);
}

.orbit-ring-two::after {
  display: none;
}

.orbit-core {
  position: absolute;
  inset: 33%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  color: var(--paper);
  background: var(--deep);
  border-radius: 50%;
  box-shadow: 0 30px 80px rgba(17, 45, 40, 0.32);
}

.orbit-core::before,
.orbit-core i {
  position: absolute;
  content: "";
  border-radius: 50%;
}

.orbit-core::before {
  inset: 8%;
  border: 1px solid rgba(245, 240, 231, 0.22);
}

.orbit-core i {
  top: 17%;
  right: 18%;
  width: 8px;
  height: 8px;
  background: var(--coral);
}

.orbit-core b {
  font-family: var(--serif);
  font-size: clamp(32px, 4vw, 58px);
  letter-spacing: -0.08em;
}

.orbit-core small {
  font-size: 7px;
  letter-spacing: 0.18em;
}

.orbit-label {
  position: absolute;
  padding: 6px 11px;
  color: var(--paper);
  background: var(--forest);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  box-shadow: 0 10px 24px rgba(17, 45, 40, 0.15);
}

.label-one {
  top: 8%;
  right: 8%;
}

.label-two {
  top: 48%;
  left: -1%;
}

.label-three {
  right: 2%;
  bottom: 12%;
}

.hero-index {
  position: absolute;
  right: 2.2vw;
  bottom: 8%;
  z-index: 4;
  display: grid;
  justify-items: center;
  gap: 6px;
  color: rgba(17, 45, 40, 0.48);
  font-size: 9px;
  letter-spacing: 0.1em;
}

.hero-index span {
  font-size: 10px;
  font-weight: 700;
}

.hero-index p {
  margin: 0;
}

.hero-index i {
  width: 1px;
  height: 50px;
  background: var(--line);
}

@keyframes orbit-spin {
  to { transform: rotate(360deg); }
}

.signal-strip {
  position: relative;
  z-index: 5;
  overflow: hidden;
  color: var(--paper);
  background: var(--coral);
}

.signal-track {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(12px, 2.3vw, 38px);
  min-width: max-content;
  padding: 14px 28px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.signal-track i {
  font-style: normal;
  opacity: 0.65;
}

.section {
  padding: 130px 7vw;
}

.section-heading {
  display: grid;
  grid-template-columns: 1.35fr 0.65fr;
  align-items: end;
  gap: 9vw;
  margin-bottom: 70px;
}

.section-heading h2,
.system-intro h2,
.evidence-copy h2,
.compliance-heading h2,
.diagnosis-copy h2 {
  margin: 0;
  font-size: clamp(34px, 4vw, 58px);
  line-height: 1.3;
}

.section-heading > p {
  margin: 0 0 8px;
  color: rgba(17, 45, 40, 0.68);
  font-size: 15px;
}

.capabilities {
  background:
    linear-gradient(90deg, transparent 49.96%, var(--line) 50%, transparent 50.04%),
    var(--cream);
}

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

.capability-card {
  position: relative;
  min-height: 550px;
  padding: 30px 26px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
  transition: color 0.35s ease, background 0.35s ease, transform 0.35s ease;
}

.capability-card::after {
  position: absolute;
  right: -35px;
  bottom: -55px;
  width: 150px;
  height: 150px;
  content: "";
  border: 1px solid currentColor;
  border-radius: 50%;
  opacity: 0.12;
  transition: transform 0.5s ease;
}

.capability-card:hover {
  z-index: 2;
  color: var(--paper);
  background: var(--deep);
  transform: translateY(-8px);
  box-shadow: var(--shadow);
}

.capability-card:hover::after {
  transform: scale(1.4);
}

.card-number {
  color: var(--coral);
  font-size: 11px;
  font-weight: 700;
}

.card-icon {
  display: grid;
  width: 64px;
  height: 64px;
  margin: 42px 0 32px;
  place-items: center;
  color: var(--forest);
  background: rgba(120, 169, 152, 0.14);
  border-radius: 50%;
  transition: color 0.3s ease, background 0.3s ease;
}

.capability-card:hover .card-icon {
  color: var(--paper);
  background: rgba(245, 240, 231, 0.1);
}

.card-icon svg {
  width: 34px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.25;
}

.card-kicker {
  margin: 0 0 5px;
  color: var(--jade);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.14em;
}

.capability-card h3 {
  margin: 0 0 20px;
  font-family: var(--serif);
  font-size: 28px;
}

.capability-card > p:not(.card-kicker) {
  min-height: 84px;
  margin: 0;
  color: rgba(17, 45, 40, 0.68);
  font-size: 13px;
}

.capability-card:hover > p:not(.card-kicker) {
  color: rgba(245, 240, 231, 0.7);
}

.capability-card ul {
  display: grid;
  gap: 9px;
  margin: 24px 0 0;
  padding: 20px 0 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.capability-card li {
  color: inherit;
  font-size: 12px;
}

.capability-card li::before {
  margin-right: 8px;
  color: var(--coral);
  content: "↳";
}

.card-output {
  position: absolute;
  right: 26px;
  bottom: 25px;
  left: 26px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.system-section {
  display: grid;
  grid-template-columns: 0.78fr 1.22fr;
  gap: 9vw;
  min-height: 900px;
  color: var(--paper);
  background:
    radial-gradient(circle at 17% 76%, rgba(120, 169, 152, 0.18), transparent 20%),
    var(--ink);
}

.system-intro {
  align-self: center;
}

.system-intro > p:not(.eyebrow) {
  max-width: 510px;
  margin: 30px 0 38px;
  color: rgba(245, 240, 231, 0.64);
  font-size: 15px;
}

.agent-flow {
  position: relative;
  display: grid;
  align-content: center;
  gap: 20px;
  padding: 40px 0;
}

.flow-line {
  position: absolute;
  top: 12%;
  bottom: 12%;
  left: 29px;
  width: 1px;
  background: rgba(245, 240, 231, 0.16);
}

.flow-line i {
  position: absolute;
  top: 0;
  left: -1px;
  width: 3px;
  height: 30%;
  background: var(--coral);
  box-shadow: 0 0 18px var(--coral);
  animation: scan-flow 4s ease-in-out infinite;
}

@keyframes scan-flow {
  0%, 100% { top: 0; opacity: 0; }
  15%, 85% { opacity: 1; }
  100% { top: 70%; }
}

.agent {
  position: relative;
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 20px;
  padding: 24px;
  border: 1px solid rgba(245, 240, 231, 0.14);
  background: rgba(245, 240, 231, 0.03);
  transition: transform 0.3s ease, background 0.3s ease, border-color 0.3s ease;
}

.agent:hover {
  background: rgba(245, 240, 231, 0.07);
  border-color: rgba(245, 240, 231, 0.28);
  transform: translateX(-8px);
}

.agent-step {
  position: relative;
  z-index: 2;
  display: grid;
  align-self: start;
  width: 36px;
  height: 36px;
  place-items: center;
  color: var(--ink);
  background: var(--paper);
  border-radius: 50%;
  font-size: 10px;
  font-weight: 700;
}

.agent-step i {
  position: absolute;
  right: -7px;
  bottom: -4px;
  width: 11px;
  height: 11px;
  background: var(--coral);
  border: 2px solid var(--ink);
  border-radius: 50%;
}

.agent p {
  margin: 0;
  color: var(--jade);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.14em;
}

.agent h3 {
  display: inline-block;
  margin: 3px 15px 8px 0;
  font-family: var(--serif);
  font-size: 24px;
}

.agent strong {
  color: rgba(245, 240, 231, 0.92);
  font-size: 13px;
}

.agent div > span {
  display: block;
  color: rgba(245, 240, 231, 0.48);
  font-size: 11px;
}

.flow-result {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-left: 80px;
  padding: 20px 24px;
  color: var(--ink);
  background: var(--mint);
}

.flow-result small {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.2em;
}

.flow-result strong {
  font-family: var(--serif);
  font-size: 20px;
  line-height: 1.4;
  text-align: right;
}

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

.evidence-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 670px;
  box-shadow: var(--shadow);
}

.evidence-visual {
  position: relative;
  min-height: 600px;
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 50%, rgba(120, 169, 152, 0.18), transparent 30%),
    linear-gradient(rgba(245, 240, 231, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(245, 240, 231, 0.06) 1px, transparent 1px),
    var(--deep);
  background-size: auto, 50px 50px, 50px 50px, auto;
}

.evidence-visual > svg {
  position: absolute;
  inset: 17% 10%;
  width: 80%;
  height: 66%;
  fill: none;
  stroke: rgba(184, 213, 199, 0.28);
  stroke-dasharray: 4 5;
}

.scan-line {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--coral), transparent);
  box-shadow: 0 0 15px var(--coral);
  animation: evidence-scan 5s ease-in-out infinite;
}

@keyframes evidence-scan {
  0%, 100% { top: 15%; opacity: 0; }
  20%, 80% { opacity: 0.8; }
  100% { top: 85%; }
}

.evidence-node {
  position: absolute;
  z-index: 2;
  display: grid;
  width: 66px;
  height: 66px;
  place-items: center;
  color: var(--paper);
  border: 1px solid rgba(245, 240, 231, 0.35);
  border-radius: 50%;
  font-size: 11px;
}

.evidence-node i {
  position: absolute;
  top: 5px;
  right: 5px;
  width: 8px;
  height: 8px;
  background: var(--coral);
  border-radius: 50%;
}

.node-source { top: 15%; left: 14%; }
.node-fact { top: 24%; right: 13%; }
.node-entity { bottom: 14%; left: 12%; }
.node-risk { right: 10%; bottom: 20%; }

.evidence-center {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 3;
  display: grid;
  width: 180px;
  height: 180px;
  place-items: center;
  align-content: center;
  color: var(--paper);
  background: rgba(17, 45, 40, 0.78);
  border: 1px solid rgba(245, 240, 231, 0.28);
  border-radius: 50%;
  box-shadow: 0 0 0 22px rgba(120, 169, 152, 0.06);
  transform: translate(-50%, -50%);
  backdrop-filter: blur(8px);
}

.evidence-center span {
  color: var(--coral);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.16em;
}

.evidence-center b {
  margin-top: 4px;
  font-family: var(--serif);
  font-size: 20px;
}

.evidence-copy {
  display: flex;
  justify-content: center;
  flex-direction: column;
  padding: 70px 6vw;
  background: var(--cream);
}

.evidence-copy > p:not(.eyebrow) {
  margin: 28px 0 34px;
  color: rgba(17, 45, 40, 0.68);
  font-size: 14px;
}

.evidence-list {
  display: grid;
  border-top: 1px solid var(--line);
}

.evidence-list > div {
  display: grid;
  grid-template-columns: 42px 1fr;
  align-items: center;
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.evidence-list span {
  color: var(--coral);
  font-size: 10px;
  font-weight: 700;
}

.evidence-list p {
  display: grid;
  margin: 0;
  color: rgba(17, 45, 40, 0.62);
  font-size: 12px;
}

.evidence-list strong {
  color: var(--ink);
  font-family: var(--serif);
  font-size: 15px;
}

.compliance-section {
  background:
    linear-gradient(90deg, transparent 49.96%, var(--line) 50%, transparent 50.04%),
    var(--cream);
}

.compliance-heading {
  margin-bottom: 60px;
}

.compliance-layout {
  display: grid;
  grid-template-columns: 1.4fr 0.6fr;
  gap: 7vw;
}

.compliance-rules {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.compliance-rules article {
  min-height: 240px;
  padding: 30px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.compliance-rules span {
  display: inline-block;
  padding: 4px 9px;
  color: var(--forest);
  background: rgba(120, 169, 152, 0.16);
  font-size: 9px;
  font-weight: 700;
}

.compliance-rules article:last-child span {
  color: var(--coral-dark);
  background: rgba(243, 111, 85, 0.12);
}

.compliance-rules h3 {
  margin: 48px 0 12px;
  font-family: var(--serif);
  font-size: 21px;
}

.compliance-rules p {
  margin: 0;
  color: rgba(17, 45, 40, 0.65);
  font-size: 13px;
}

.publish-gate {
  align-self: start;
  padding: 25px;
  color: var(--paper);
  background: var(--deep);
  box-shadow: var(--shadow);
}

.gate-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 18px;
  border-bottom: 1px solid rgba(245, 240, 231, 0.14);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
}

.gate-top i {
  color: var(--coral);
  font-size: 8px;
  font-style: normal;
}

.gate-top i::before {
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-right: 6px;
  content: "";
  background: var(--coral);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--coral);
}

.gate-status {
  position: relative;
  display: grid;
  min-height: 210px;
  place-items: center;
}

.gate-status svg {
  position: absolute;
  width: 150px;
  transform: rotate(-90deg);
}

.gate-status circle {
  fill: none;
  stroke: rgba(245, 240, 231, 0.12);
  stroke-width: 3;
}

.gate-status .gate-progress {
  stroke: var(--coral);
  stroke-dasharray: 302;
  stroke-dashoffset: 40;
}

.gate-status div {
  z-index: 1;
  display: grid;
  text-align: center;
}

.gate-status strong {
  font-size: 27px;
  letter-spacing: 0.08em;
}

.gate-status small {
  color: rgba(245, 240, 231, 0.56);
  font-size: 9px;
}

.publish-gate ul {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 18px 0;
  border-top: 1px solid rgba(245, 240, 231, 0.14);
  border-bottom: 1px solid rgba(245, 240, 231, 0.14);
  list-style: none;
}

.publish-gate li {
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(245, 240, 231, 0.76);
  font-size: 11px;
}

.publish-gate li i {
  width: 5px;
  height: 5px;
  background: var(--mint);
  border-radius: 50%;
}

.publish-gate > p {
  margin: 16px 0 0;
  color: rgba(245, 240, 231, 0.48);
  font-size: 9px;
  text-align: center;
}

.diagnosis-section {
  display: grid;
  grid-template-columns: 0.75fr 1.25fr;
  align-items: center;
  gap: 8vw;
  background: var(--paper);
}

.diagnosis-copy > p:not(.eyebrow) {
  max-width: 430px;
  margin: 26px 0;
  color: rgba(17, 45, 40, 0.65);
  font-size: 14px;
}

.score-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin-top: 38px;
}

.score-legend span {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 10px;
}

.score-legend i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
}

.score-legend .low { background: var(--coral); }
.score-legend .mid { background: #d4a94b; }
.score-legend .high { background: var(--forest); }

.diagnosis-console {
  color: var(--paper);
  background: var(--ink);
  box-shadow: var(--shadow);
}

.console-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 22px;
  border-bottom: 1px solid rgba(245, 240, 231, 0.14);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.console-header small {
  color: var(--coral);
}

.console-header small::before {
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-right: 6px;
  content: "";
  background: var(--coral);
  border-radius: 50%;
}

.check-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  padding: 20px;
}

.check-list label {
  display: grid;
  grid-template-columns: 24px 1fr auto;
  align-items: center;
  gap: 12px;
  min-height: 88px;
  padding: 14px;
  border-right: 1px solid rgba(245, 240, 231, 0.1);
  border-bottom: 1px solid rgba(245, 240, 231, 0.1);
  cursor: pointer;
  transition: background 0.25s ease;
}

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

.check-list label:nth-child(5) {
  grid-column: 1 / -1;
  border-right: 0;
}

.check-list label:hover {
  background: rgba(245, 240, 231, 0.04);
}

.check-list input {
  position: absolute;
  opacity: 0;
}

.custom-check {
  position: relative;
  width: 21px;
  height: 21px;
  border: 1px solid rgba(245, 240, 231, 0.3);
}

.check-list input:checked + .custom-check {
  background: var(--coral);
  border-color: var(--coral);
}

.check-list input:checked + .custom-check::after {
  position: absolute;
  top: 3px;
  left: 7px;
  width: 5px;
  height: 9px;
  content: "";
  border: solid white;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.check-list label > span:nth-child(3) {
  display: grid;
}

.check-list strong {
  font-family: var(--serif);
  font-size: 14px;
}

.check-list small {
  color: rgba(245, 240, 231, 0.45);
  font-size: 9px;
}

.check-list b {
  color: var(--jade);
  font-size: 10px;
}

.console-result {
  display: grid;
  grid-template-columns: auto 1fr 160px;
  align-items: center;
  gap: 24px;
  padding: 22px 28px;
  color: var(--ink);
  background: var(--mint);
}

.score {
  min-width: 125px;
}

.score strong {
  font-size: 47px;
  line-height: 1;
}

.score span {
  color: rgba(17, 45, 40, 0.55);
  font-size: 11px;
}

.console-result p {
  margin: 0;
  font-family: var(--serif);
  font-size: 18px;
  font-weight: 700;
}

.console-result small {
  color: rgba(17, 45, 40, 0.6);
  font-size: 9px;
}

.mini-bars {
  display: flex;
  align-items: end;
  justify-content: flex-end;
  gap: 5px;
  height: 38px;
}

.mini-bars i {
  width: 6px;
  height: 8px;
  background: rgba(17, 45, 40, 0.15);
  transition: height 0.35s ease, background 0.35s ease;
}

.mini-bars i.is-active {
  background: var(--forest);
}

.contact-section {
  position: relative;
  padding: 120px 7vw;
  color: var(--paper);
  background: var(--deep);
  overflow: hidden;
}

.contact-section::before {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 48%;
  content: "";
  background:
    linear-gradient(rgba(245, 240, 231, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(245, 240, 231, 0.07) 1px, transparent 1px);
  background-size: 52px 52px;
  mask-image: linear-gradient(90deg, transparent, black);
}

.contact-orb {
  position: absolute;
  top: 50%;
  right: 12%;
  width: 290px;
  height: 290px;
  border: 1px solid rgba(245, 240, 231, 0.25);
  border-radius: 50%;
  transform: translateY(-50%);
}

.contact-orb::before,
.contact-orb::after {
  position: absolute;
  content: "";
  border-radius: 50%;
}

.contact-orb::before {
  inset: 22%;
  background: var(--coral);
  box-shadow: 0 0 90px rgba(243, 111, 85, 0.25);
}

.contact-orb::after {
  top: 8%;
  right: 10%;
  width: 18px;
  height: 18px;
  background: var(--mint);
}

.contact-inner {
  position: relative;
  z-index: 2;
  width: 62%;
}

.contact-section h2 {
  margin: 0;
  font-size: clamp(48px, 7vw, 92px);
}

.contact-section p:not(.eyebrow) {
  max-width: 600px;
  margin: 24px 0 34px;
  color: rgba(245, 240, 231, 0.66);
}

.contact-inner > small {
  display: block;
  margin-top: 18px;
  color: rgba(245, 240, 231, 0.38);
  font-size: 9px;
}

.site-footer {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 30px;
  padding: 42px 7vw;
  color: var(--paper);
  background: #0c211d;
  border-top: 1px solid rgba(245, 240, 231, 0.1);
}

.site-footer .brand-mark {
  color: var(--ink);
  background: var(--paper);
}

.footer-brand > div {
  display: grid;
  line-height: 1.2;
}

.footer-brand strong {
  font-family: var(--serif);
}

.footer-brand small {
  color: rgba(245, 240, 231, 0.45);
  font-size: 9px;
}

.site-footer > p {
  color: rgba(245, 240, 231, 0.52);
  font-size: 10px;
  letter-spacing: 0.12em;
}

.footer-meta {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 24px;
  color: rgba(245, 240, 231, 0.5);
  font-size: 9px;
}

.lead-dialog {
  width: min(540px, calc(100% - 32px));
  padding: 42px;
  color: var(--ink);
  background: var(--cream);
  border: 0;
  box-shadow: 0 30px 100px rgba(0, 0, 0, 0.35);
}

.lead-dialog::backdrop {
  background: rgba(12, 33, 29, 0.72);
  backdrop-filter: blur(6px);
}

.lead-dialog h2 {
  margin: 0;
  font-size: 36px;
}

.lead-dialog > p:not(.eyebrow) {
  color: rgba(17, 45, 40, 0.62);
  font-size: 13px;
}

.dialog-close {
  position: absolute;
  top: 15px;
  right: 18px;
  border: 0;
  cursor: pointer;
  background: transparent;
  font-size: 26px;
}

.lead-dialog form {
  display: grid;
  gap: 16px;
  margin-top: 28px;
}

.lead-dialog label {
  display: grid;
  gap: 7px;
  color: rgba(17, 45, 40, 0.72);
  font-size: 11px;
  font-weight: 700;
}

.lead-dialog input,
.lead-dialog select {
  width: 100%;
  height: 48px;
  padding: 0 13px;
  color: var(--ink);
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 0;
  outline: none;
}

.lead-dialog input:focus,
.lead-dialog select:focus {
  border-color: var(--forest);
  box-shadow: 0 0 0 2px rgba(32, 89, 75, 0.1);
}

.lead-dialog output {
  min-height: 20px;
  color: var(--forest);
  font-size: 11px;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

.capability-card:nth-child(2) { transition-delay: 0.08s; }
.capability-card:nth-child(3) { transition-delay: 0.16s; }
.capability-card:nth-child(4) { transition-delay: 0.24s; }

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

@media (max-width: 1100px) {
  .site-header {
    grid-template-columns: 1fr auto;
  }

  .main-nav {
    display: none;
  }

  .hero {
    min-height: 760px;
    padding-left: 5vw;
  }

  .hero-content {
    width: 62vw;
  }

  .hero-orbit {
    right: 2vw;
    width: 38vw;
  }

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

  .capability-card {
    min-height: 500px;
  }

  .system-section,
  .diagnosis-section {
    gap: 5vw;
  }

  .evidence-card {
    grid-template-columns: 0.9fr 1.1fr;
  }
}

@media (max-width: 760px) {
  .site-header,
  .site-header.is-scrolled {
    height: 66px;
    padding: 0 20px;
  }

  .brand-copy small,
  .header-cta {
    display: none;
  }

  .menu-toggle {
    display: flex;
    align-items: center;
    justify-self: end;
    gap: 4px;
    width: 48px;
    height: 42px;
    padding: 0;
    border: 0;
    background: transparent;
  }

  .menu-toggle span {
    display: block;
    width: 14px;
    height: 1px;
    background: var(--ink);
    transition: transform 0.25s ease;
  }

  .menu-toggle b {
    position: absolute;
    opacity: 0;
  }

  .menu-toggle[aria-expanded="true"] span:first-child {
    transform: translate(9px, 0) rotate(45deg);
  }

  .menu-toggle[aria-expanded="true"] span:nth-child(2) {
    transform: translate(-9px, 0) rotate(-45deg);
  }

  .main-nav {
    position: fixed;
    top: 66px;
    right: 0;
    left: 0;
    display: grid;
    gap: 0;
    padding: 16px 20px 24px;
    background: rgba(245, 240, 231, 0.97);
    border-bottom: 1px solid var(--line);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-15px);
    transition: opacity 0.25s ease, transform 0.25s ease;
    backdrop-filter: blur(14px);
  }

  .main-nav.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .main-nav a {
    padding: 14px 0;
    border-bottom: 1px solid var(--line);
  }

  .hero {
    height: auto;
    min-height: 850px;
    max-height: none;
    padding: 120px 22px 380px;
    background:
      radial-gradient(circle at 50% 70%, rgba(120, 169, 152, 0.25), transparent 24%),
      var(--paper);
  }

  .hero-grid {
    background-size: 70px 70px;
    mask-image: linear-gradient(black, transparent 85%);
  }

  .hero-content {
    width: 100%;
  }

  .hero h1 {
    font-size: 40px;
  }

  .hero h1 em {
    width: auto;
  }

  .hero-lead {
    margin-top: 25px;
    font-size: 15px;
  }

  .hero-actions {
    align-items: flex-start;
    flex-direction: column;
    gap: 20px;
  }

  .hero-proof {
    margin-top: 32px;
  }

  .hero-orbit {
    top: auto;
    right: 50%;
    bottom: 28px;
    width: 330px;
    transform: translateX(50%);
  }

  .hero-index {
    display: none;
  }

  .signal-strip {
    overflow-x: auto;
  }

  .signal-track {
    justify-content: flex-start;
  }

  .section {
    padding: 88px 22px;
  }

  .section-heading {
    grid-template-columns: 1fr;
    gap: 20px;
    margin-bottom: 45px;
  }

  .section-heading h2,
  .system-intro h2,
  .evidence-copy h2,
  .compliance-heading h2,
  .diagnosis-copy h2 {
    font-size: 35px;
  }

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

  .capability-card {
    min-height: 540px;
    padding-bottom: 82px;
  }

  .system-section,
  .diagnosis-section {
    grid-template-columns: 1fr;
    gap: 60px;
  }

  .agent {
    grid-template-columns: 46px 1fr;
    gap: 12px;
    padding: 18px 14px;
  }

  .agent h3 {
    display: block;
    margin-bottom: 4px;
  }

  .flow-result {
    margin-left: 58px;
  }

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

  .evidence-visual {
    min-height: 440px;
  }

  .evidence-copy {
    padding: 60px 24px;
  }

  .compliance-layout {
    grid-template-columns: 1fr;
    gap: 45px;
  }

  .compliance-rules {
    grid-template-columns: 1fr;
  }

  .compliance-rules article {
    min-height: 210px;
  }

  .check-list {
    grid-template-columns: 1fr;
  }

  .check-list label,
  .check-list label:nth-child(2n),
  .check-list label:nth-child(5) {
    grid-column: auto;
    border-right: 0;
  }

  .console-result {
    grid-template-columns: auto 1fr;
  }

  .mini-bars {
    display: none;
  }

  .contact-section {
    padding: 90px 22px 360px;
  }

  .contact-inner {
    width: 100%;
  }

  .contact-section h2 {
    font-size: 58px;
  }

  .contact-orb {
    top: auto;
    right: 50%;
    bottom: 35px;
    width: 260px;
    height: 260px;
    transform: translateX(50%);
  }

  .site-footer {
    grid-template-columns: 1fr;
    justify-items: start;
    padding: 36px 22px;
  }

  .site-footer > p {
    margin: 0;
  }

  .footer-meta {
    justify-content: flex-start;
  }

  .lead-dialog {
    padding: 36px 22px;
  }
}