:root {
  --paper: #f6f6f6;
  --mint: #c7ffd8;
  --aqua: #98ded9;
  --navy: #161d6f;
  --ink: #101439;
  --muted: #5d647c;
  --white: #ffffff;
  --line: rgba(22, 29, 111, 0.14);
  --shadow: 0 24px 70px rgba(22, 29, 111, 0.18);
  --page-bg: #ffffff;
  --surface: rgba(255, 255, 255, 0.72);
  --surface-strong: rgba(255, 255, 255, 0.94);
  --header-bg: rgba(246, 246, 246, 0.78);
  --header-scrolled: rgba(255, 255, 255, 0.9);
  --nav-text: rgba(16, 20, 57, 0.78);
  --radius-xl: 34px;
  --radius-lg: 24px;
  --radius-md: 16px;
  --max: 1180px;
}

body.theme-dark {
  --paper: #101439;
  --ink: #f6f6f6;
  --muted: #c7cbe8;
  --white: #111754;
  --line: rgba(199, 255, 216, 0.2);
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.34);
  --page-bg: #080b2e;
  --surface: rgba(18, 25, 82, 0.78);
  --surface-strong: rgba(25, 34, 108, 0.94);
  --header-bg: rgba(16, 20, 57, 0.82);
  --header-scrolled: rgba(16, 20, 57, 0.94);
  --nav-text: rgba(246, 246, 246, 0.82);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  position: relative;
  margin: 0;
  color: var(--ink);
  font-family: "IBM Plex Sans", sans-serif;
  background:
    radial-gradient(circle at 14% 12%, rgba(199, 255, 216, 0.9), transparent 26rem),
    radial-gradient(circle at 82% 8%, rgba(152, 222, 217, 0.75), transparent 24rem),
    linear-gradient(180deg, var(--paper) 0%, var(--page-bg) 42%, var(--paper) 100%);
}

body::before,
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
}

body::before {
  background-image:
    linear-gradient(rgba(22, 29, 111, 0.075) 1px, transparent 1px),
    linear-gradient(90deg, rgba(22, 29, 111, 0.075) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.75), transparent 72%);
}

body::after {
  z-index: -1;
  background:
    linear-gradient(135deg, transparent 0 42%, rgba(199, 255, 216, 0.18) 42% 43%, transparent 43%),
    linear-gradient(45deg, transparent 0 56%, rgba(152, 222, 217, 0.16) 56% 57%, transparent 57%);
  background-size: 180px 180px, 220px 220px;
  opacity: 0.7;
}

body.theme-dark::before {
  background-image:
    linear-gradient(rgba(199, 255, 216, 0.09) 1px, transparent 1px),
    linear-gradient(90deg, rgba(152, 222, 217, 0.08) 1px, transparent 1px);
}

body.nav-open {
  overflow: hidden;
}

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

button,
input,
textarea {
  font: inherit;
}

.site-header {
  position: fixed;
  z-index: 50;
  top: 18px;
  left: 50%;
  width: min(calc(100% - 32px), var(--max));
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 12px 14px;
  border: 1px solid rgba(255, 255, 255, 0.74);
  border-radius: 999px;
  background: var(--header-bg);
  box-shadow: 0 12px 40px rgba(22, 29, 111, 0.12);
  transform: translateX(-50%);
  backdrop-filter: blur(18px);
}

.site-header.scrolled {
  background: var(--header-scrolled);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: max-content;
}

.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: 14px;
  color: var(--white);
  font-family: Archivo, sans-serif;
  font-size: 26px;
  font-weight: 800;
  background: var(--navy);
}

.brand-copy {
  display: grid;
  line-height: 1.05;
}

.brand-copy span {
  font-family: Archivo, sans-serif;
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.brand-copy small {
  color: var(--muted);
  font-size: 11px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.site-nav a {
  padding: 10px 14px;
  border-radius: 999px;
  color: var(--nav-text);
  font-weight: 700;
  transition: background 180ms ease, color 180ms ease, transform 180ms ease;
}

.site-nav a:hover {
  color: var(--navy);
  background: rgba(152, 222, 217, 0.34);
  transform: translateY(-1px);
}

.site-nav .nav-cta {
  color: var(--white);
  background: var(--navy);
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--navy);
  font-weight: 800;
  background: var(--mint);
  cursor: pointer;
  transition: transform 180ms ease, background 180ms ease;
}

.theme-toggle:hover {
  transform: translateY(-1px);
}

.theme-toggle-icon {
  width: 18px;
  height: 18px;
  display: block;
  border-radius: 999px;
  background: var(--navy);
  box-shadow: inset -6px -2px 0 0 var(--mint);
}

body.theme-dark .theme-toggle {
  color: var(--mint);
  background: rgba(199, 255, 216, 0.12);
}

body.theme-dark .theme-toggle-icon {
  background: var(--mint);
  box-shadow:
    0 0 0 4px rgba(199, 255, 216, 0.12),
    9px 0 0 -6px var(--mint),
    -9px 0 0 -6px var(--mint),
    0 9px 0 -6px var(--mint),
    0 -9px 0 -6px var(--mint);
}

body.theme-dark .button-secondary,
body.theme-dark .module-tab,
body.theme-dark .footer-links a {
  color: var(--mint);
}

body.theme-dark .module-tab.active,
body.theme-dark .site-nav .nav-cta {
  color: var(--navy);
  background: var(--mint);
}

body.theme-dark .contact-form label,
body.theme-dark .metric-card strong,
body.theme-dark .legal-content a {
  color: var(--mint);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 999px;
  background: var(--navy);
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 5px auto;
  background: var(--white);
}

main {
  overflow: hidden;
}

section {
  width: min(calc(100% - 36px), var(--max));
  margin: 0 auto;
}

.section-grid,
.services,
.contact {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
  align-items: center;
}

.hero {
  min-height: 100vh;
  padding: 154px 0 90px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--navy);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  font-family: Archivo, sans-serif;
  letter-spacing: -0.055em;
}

h1 {
  max-width: 780px;
  font-size: clamp(46px, 7.1vw, 86px);
  line-height: 0.92;
}

h2 {
  font-size: clamp(34px, 4.6vw, 58px);
  line-height: 0.98;
}

h3 {
  font-size: 24px;
  line-height: 1.05;
}

p {
  color: var(--muted);
  line-height: 1.7;
}

.hero-lede {
  max-width: 650px;
  margin: 24px 0 0;
  font-size: 20px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 800;
  cursor: pointer;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

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

.button-primary {
  color: var(--white);
  background: var(--navy);
  box-shadow: 0 16px 34px rgba(22, 29, 111, 0.28);
}

body.theme-dark .button-primary {
  color: var(--navy);
  background: var(--mint);
}

.button-secondary {
  color: var(--navy);
  border-color: var(--line);
  background: var(--surface);
}

.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.trust-row span {
  padding: 8px 12px;
  border: 1px solid rgba(22, 29, 111, 0.1);
  border-radius: 999px;
  color: var(--navy);
  font-size: 13px;
  font-weight: 800;
  background: rgba(199, 255, 216, 0.45);
}

body.theme-dark .trust-row span {
  color: var(--mint);
  border-color: rgba(199, 255, 216, 0.28);
  background: rgba(199, 255, 216, 0.12);
}

.hero-panel {
  position: relative;
  min-height: 560px;
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, 0.64);
  border-radius: var(--radius-xl);
  background:
    linear-gradient(145deg, rgba(22, 29, 111, 0.98), rgba(22, 29, 111, 0.76)),
    var(--navy);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.hero-panel::before {
  content: "";
  position: absolute;
  inset: auto -10% -30% 18%;
  height: 310px;
  border-radius: 999px;
  background: rgba(152, 222, 217, 0.42);
  filter: blur(18px);
  transform: rotate(-10deg);
}

.panel-toolbar,
.workflow-card,
.verification-grid,
.scan-strip {
  position: relative;
  z-index: 1;
}

.panel-toolbar {
  display: flex;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.76);
}

.panel-toolbar span {
  width: 11px;
  height: 11px;
  border-radius: 999px;
  background: var(--aqua);
}

.panel-toolbar strong {
  margin-left: auto;
  font-size: 13px;
}

.workflow-card {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  justify-content: space-between;
  margin-top: 72px;
  padding: 26px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(10px);
}

body.theme-dark .workflow-card {
  background: rgba(246, 246, 246, 0.08);
}

.workflow-card small,
.workflow-card span {
  display: block;
  color: rgba(255, 255, 255, 0.7);
}

.workflow-card strong {
  display: block;
  margin: 8px 0;
  color: var(--white);
  font-family: Archivo, sans-serif;
  font-size: 34px;
  letter-spacing: -0.04em;
}

.workflow-card mark {
  min-width: max-content;
  padding: 8px 12px;
  border-radius: 999px;
  color: var(--navy);
  font-weight: 800;
  background: var(--mint);
}

.verification-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 18px;
}

.verification-grid article {
  min-height: 128px;
  padding: 18px;
  border-radius: 22px;
  background: rgba(246, 246, 246, 0.94);
}

body.theme-dark .verification-grid article {
  background: rgba(246, 246, 246, 0.96);
}

body.theme-dark .verification-grid article strong {
  color: var(--navy);
}

body.theme-dark .verification-grid article small {
  color: #4b5273;
}

.verification-grid strong,
.verification-grid small {
  display: block;
}

.verification-grid strong {
  margin-top: 18px;
  color: var(--ink);
}

.verification-grid small {
  margin-top: 4px;
  color: var(--muted);
}

.status-dot {
  display: block;
  width: 18px;
  height: 18px;
  border-radius: 999px;
}

.status-dot.ok {
  background: var(--mint);
  box-shadow: 0 0 0 7px rgba(199, 255, 216, 0.5);
}

.status-dot.wait {
  background: var(--aqua);
  box-shadow: 0 0 0 7px rgba(152, 222, 217, 0.38);
}

.scan-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.scan-strip span {
  padding: 12px 14px;
  border-radius: 999px;
  color: var(--white);
  font-weight: 800;
  background: rgba(255, 255, 255, 0.14);
}

body.theme-dark .scan-strip span {
  color: var(--mint);
  background: rgba(246, 246, 246, 0.12);
}

.problem,
.platform,
.workflow,
.roadmap,
.feature-section,
.compliance,
.content-page {
  padding: 100px 0;
}

.section-heading {
  max-width: 820px;
  margin-bottom: 34px;
}

.problem-grid,
.roadmap-grid,
.feature-grid,
.compliance-grid,
.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.problem-grid article,
.roadmap-grid article,
.feature-grid article,
.compliance-grid article,
.values-grid article,
.service-list article,
.metric-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: 0 18px 44px rgba(22, 29, 111, 0.08);
}

.problem-grid article,
.roadmap-grid article,
.feature-grid article,
.compliance-grid article,
.values-grid article {
  min-height: 260px;
  padding: 26px;
}

.problem-grid span,
.roadmap-grid span,
.compliance-grid span {
  display: inline-flex;
  margin-bottom: 42px;
  padding: 8px 12px;
  border-radius: 999px;
  color: var(--navy);
  font-weight: 800;
  background: var(--mint);
}

.module-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 18px;
}

.module-tab {
  min-height: 46px;
  padding: 0 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--navy);
  font-weight: 800;
  background: var(--surface);
  cursor: pointer;
}

.module-tab.active {
  color: var(--white);
  background: var(--navy);
}

.module-showcase {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  min-height: 430px;
  padding: 28px;
  border-radius: var(--radius-xl);
  color: var(--white);
  background:
    linear-gradient(135deg, rgba(22, 29, 111, 0.98), rgba(22, 29, 111, 0.78)),
    var(--navy);
  box-shadow: var(--shadow);
}

.module-copy {
  align-self: center;
}

.module-copy .eyebrow,
.module-copy p,
.module-copy li {
  color: rgba(255, 255, 255, 0.78);
}

.module-copy h3 {
  max-width: 540px;
  color: var(--white);
  font-size: clamp(30px, 3vw, 46px);
}

.module-copy ul {
  display: grid;
  gap: 10px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.module-copy li {
  position: relative;
  padding-left: 26px;
  font-weight: 700;
}

.module-copy li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 12px;
  height: 12px;
  border-radius: 999px;
  background: var(--mint);
}

.module-visual {
  position: relative;
  display: grid;
  align-content: center;
  gap: 16px;
  padding: 28px;
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.11);
  overflow: hidden;
}

.module-visual::after {
  content: "";
  position: absolute;
  right: -80px;
  bottom: -80px;
  width: 260px;
  height: 260px;
  border-radius: 999px;
  background: var(--aqua);
  opacity: 0.42;
}

.data-line {
  position: relative;
  z-index: 1;
  height: 22px;
  border-radius: 999px;
  background: rgba(246, 246, 246, 0.7);
}

.data-line.wide {
  width: 86%;
}

.data-line.short {
  width: 52%;
}

.mini-board {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 26px;
}

.mini-board span {
  min-height: 100px;
  display: grid;
  place-items: center;
  border-radius: 18px;
  color: var(--navy);
  font-weight: 900;
  background: var(--mint);
}

.timeline {
  display: grid;
  gap: 14px;
}

.timeline-item {
  display: grid;
  grid-template-columns: auto 0.45fr 1fr;
  gap: 20px;
  align-items: center;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
}

.timeline-item span {
  display: grid;
  width: 54px;
  height: 54px;
  place-items: center;
  border-radius: 18px;
  color: var(--white);
  font-family: Archivo, sans-serif;
  font-size: 22px;
  font-weight: 800;
  background: var(--navy);
}

.timeline-item p {
  margin: 0;
}

.evidence {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  padding: 36px 0 100px;
}

.metric-card {
  padding: 30px;
}

.metric-card strong {
  display: block;
  color: var(--navy);
  font-family: Archivo, sans-serif;
  font-size: 72px;
  letter-spacing: -0.08em;
}

.metric-card span {
  display: block;
  max-width: 240px;
  color: var(--muted);
  font-weight: 800;
}

.services {
  padding: 100px 0;
}

.services-card {
  min-height: 440px;
  padding: 34px;
  border-radius: var(--radius-xl);
  color: var(--white);
  background: var(--navy);
}

.services-card .eyebrow,
.services-card p {
  color: rgba(255, 255, 255, 0.78);
}

.services-card h2 {
  color: var(--white);
}

.service-list {
  display: grid;
  gap: 16px;
}

.service-list article {
  padding: 24px;
}

.compliance {
  width: 100%;
  max-width: none;
  padding-right: max(18px, calc((100vw - var(--max)) / 2));
  padding-left: max(18px, calc((100vw - var(--max)) / 2));
  background:
    radial-gradient(circle at 78% 20%, rgba(199, 255, 216, 0.46), transparent 24rem),
    linear-gradient(135deg, rgba(22, 29, 111, 0.98), rgba(22, 29, 111, 0.86));
}

.compliance .section-heading h2,
.compliance .section-heading p,
.compliance .eyebrow {
  color: var(--white);
}

.compliance-grid article {
  background: var(--surface-strong);
}

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

.feature-grid article {
  min-height: 220px;
}

.contact-methods {
  display: grid;
  gap: 10px;
  margin-top: 24px;
}

.contact-methods a,
.contact-methods span {
  display: inline-flex;
  width: fit-content;
  padding: 10px 14px;
  border-radius: 999px;
  color: var(--navy);
  font-weight: 800;
  background: var(--mint);
}

.contact {
  padding: 100px 0 120px;
}

.contact-form {
  display: grid;
  gap: 14px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: 0 18px 44px rgba(22, 29, 111, 0.08);
}

.contact-form label {
  display: grid;
  gap: 7px;
  color: var(--navy);
  font-weight: 800;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid rgba(22, 29, 111, 0.18);
  border-radius: 16px;
  padding: 13px 14px;
  color: var(--ink);
  background: var(--page-bg);
  outline: none;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--navy);
  box-shadow: 0 0 0 4px rgba(152, 222, 217, 0.5);
}

.site-footer {
  width: min(calc(100% - 36px), var(--max));
  margin: 0 auto;
  padding: 38px 0 40px;
  border-top: 1px solid var(--line);
}

.footer-grid {
  display: flex;
  justify-content: space-between;
  gap: 28px;
}

.site-footer strong {
  font-family: Archivo, sans-serif;
  font-size: 22px;
}

.site-footer p {
  margin: 6px 0 0;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: flex-end;
  gap: 10px;
  max-width: 440px;
}

.footer-links a {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 9px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--navy);
  font-weight: 800;
  background: var(--surface);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  margin-top: 28px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.footer-bottom p:last-child {
  text-align: right;
}

.page-hero {
  padding: 154px 0 80px;
}

.page-hero h1 {
  max-width: 980px;
}

.legal-hero {
  min-height: auto;
}

.content-page {
  padding-top: 30px;
}

.role-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.role-list article,
.legal-content {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: 0 18px 44px rgba(22, 29, 111, 0.08);
}

.role-list article {
  padding: 28px;
}

.legal-content {
  max-width: 920px;
  padding: 34px;
  margin-bottom: 90px;
}

.legal-content h2 {
  margin-top: 34px;
  font-size: 28px;
}

.legal-content h2:first-child {
  margin-top: 0;
}

.legal-content a {
  color: var(--navy);
  font-weight: 800;
  text-decoration: underline;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 650ms ease, transform 650ms ease;
}

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

@media (max-width: 900px) {
  .nav-toggle {
    display: block;
  }

  .site-nav {
    position: fixed;
    top: 70px;
    right: 0;
    left: 0;
    display: none;
    width: min(calc(100vw - 32px), var(--max));
    margin: 0 auto;
    padding: 14px;
    border-radius: 26px;
    background: var(--header-scrolled);
    box-shadow: var(--shadow);
  }

  .site-nav.open {
    display: grid;
  }

  .site-nav a {
    padding: 14px;
  }

  .theme-toggle {
    justify-content: center;
    width: 100%;
    min-height: 46px;
  }

  .section-grid,
  .services,
  .contact,
  .module-showcase {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 130px;
  }

  .hero-panel {
    min-height: 480px;
  }

  .problem-grid,
  .roadmap-grid,
  .feature-grid,
  .compliance-grid,
  .values-grid,
  .role-list,
  .evidence {
    grid-template-columns: 1fr;
  }

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

  .timeline-item p {
    grid-column: 1 / -1;
  }

  .footer-grid,
  .footer-bottom {
    display: grid;
  }

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

  .footer-bottom p:last-child {
    text-align: left;
  }
}

@media (max-width: 560px) {
  .site-header {
    top: 10px;
    width: calc(100% - 20px);
  }

  .brand-copy small {
    display: none;
  }

  h1 {
    font-size: 44px;
  }

  .hero-lede {
    font-size: 17px;
  }

  .workflow-card,
  .hero-actions {
    display: grid;
  }

  .verification-grid,
  .mini-board {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition: none !important;
    animation: none !important;
  }

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