:root {
  --bg: #f5f8ff;
  --bg-soft: #e9efff;
  --surface: #ffffff;
  --ink: #0f1f52;
  --ink-soft: #344a86;
  --brand: #0038b8;
  --brand-strong: #002484;
  --mint: #3ad5d1;
  --violet: #7778ff;
  --mint-soft: #d8fbff;
  --violet-soft: #e2e1ff;
  --border: #bfcef5;
  --shadow: 0 14px 34px rgba(0, 56, 184, 0.13);
  --radius-xl: 1.45rem;
  --radius-l: 1.1rem;
  --radius-m: 0.85rem;
  --font-heading: "Avenir Next", "Montserrat", "Segoe UI", sans-serif;
  --font-body: "IBM Plex Sans", "Manrope", "Trebuchet MS", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: var(--font-body);
  line-height: 1.65;
  background:
    radial-gradient(1400px 580px at 92% -15%, #c4f6ff 0%, transparent 72%),
    radial-gradient(1200px 560px at -20% 10%, #ded9ff 0%, transparent 72%),
    var(--bg);
}

h1,
h2,
h3 {
  margin: 0 0 0.75rem;
  line-height: 1.12;
  font-family: var(--font-heading);
  letter-spacing: -0.01em;
}

h1 {
  font-size: clamp(2rem, 5.3vw, 3.7rem);
}

h2 {
  font-size: clamp(1.65rem, 4.5vw, 2.8rem);
}

h3 {
  font-size: clamp(1.08rem, 2.7vw, 1.38rem);
}

p {
  margin: 0 0 1rem;
}

a {
  color: var(--brand);
  text-decoration-thickness: 2px;
  text-underline-offset: 0.15em;
}

a:hover {
  text-decoration-style: wavy;
}

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

.container {
  width: min(1140px, 92vw);
  margin-inline: auto;
}

.skip-link {
  position: absolute;
  top: -100px;
  left: 1rem;
  padding: 0.7rem 0.9rem;
  background: var(--brand);
  color: #fff;
  border-radius: 0.45rem;
  z-index: 1000;
}

.skip-link:focus {
  top: 1rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(12px);
  background: rgba(245, 248, 255, 0.87);
  border-bottom: 1px solid transparent;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.site-header.scrolled {
  border-color: var(--border);
  box-shadow: 0 8px 22px rgba(0, 56, 184, 0.1);
}

.header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 5.2rem;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0;
  text-decoration: none;
}

.brand-logo {
  width: auto;
  height: 2.5rem;
}

.menu-toggle {
  width: 2.9rem;
  height: 2.9rem;
  border: 1px solid var(--border);
  border-radius: 0.8rem;
  background: #fff;
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.3rem;
  padding: 0 0.58rem;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--brand);
  transform-origin: center;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.site-nav ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.site-nav a {
  text-decoration: none;
  font-weight: 700;
  color: var(--ink);
  display: inline-block;
  padding: 0.4rem 0.65rem;
  border-radius: 0.55rem;
  transition: background 0.2s ease;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  background: var(--bg-soft);
}

.hero {
  padding: clamp(2.2rem, 6vw, 5.1rem) 0 1.5rem;
}

.hero-grid {
  display: grid;
  gap: 2rem;
  align-items: center;
}

.live-pill {
  margin: 0 0 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.32rem 0.8rem;
  border-radius: 999px;
  background: linear-gradient(120deg, var(--mint-soft), var(--violet-soft));
  border: 1px solid #addaf2;
  color: #083073;
  font-size: 0.76rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 800;
}

.hero-lead {
  color: var(--ink-soft);
  max-width: 58ch;
  font-size: clamp(1rem, 1.9vw, 1.1rem);
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 1.4rem 0 1.2rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.9rem;
  border-radius: 999px;
  border: 1px solid transparent;
  padding: 0.36rem 1.2rem;
  text-decoration: none;
  font-weight: 800;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

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

.button-primary {
  background: linear-gradient(120deg, var(--brand-strong), var(--brand));
  color: #fff;
  box-shadow: 0 12px 24px rgba(0, 56, 184, 0.28);
}

.button-secondary {
  border-color: var(--border);
  color: var(--brand);
  background: #fff;
}

.micro-chips {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0;
  padding: 0;
}

.micro-chips li {
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.34rem 0.75rem;
  background: #fff;
  font-size: 0.87rem;
  font-weight: 700;
  color: var(--ink-soft);
}

.hero-art {
  position: relative;
  border-radius: var(--radius-xl);
  background: linear-gradient(145deg, #e3fbff, #e3e6ff);
  border: 1px solid #c9daf9;
  box-shadow: var(--shadow);
  padding: clamp(0.8rem, 2.5vw, 1.3rem);
}

.float-tag {
  position: absolute;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 1.85rem;
  padding: 0.25rem 0.68rem;
  border-radius: 999px;
  background: #fff;
  border: 1px solid #c8d8f6;
  color: var(--brand-strong);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  box-shadow: 0 9px 18px rgba(0, 56, 184, 0.12);
  animation: bob 4.2s ease-in-out infinite;
}

.tag-a {
  top: -0.8rem;
  left: 1.2rem;
}

.tag-b {
  top: 0.8rem;
  right: -0.5rem;
  animation-delay: 0.35s;
}

.tag-c {
  bottom: -0.75rem;
  left: 12%;
  animation-delay: 0.7s;
}

@keyframes bob {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-7px);
  }
}

.stats {
  padding: 1rem 0 0.4rem;
}

.stats-grid {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 1rem;
  padding: 1rem 1.2rem;
}

.metric-value {
  margin: 0;
  font-size: clamp(1.7rem, 4vw, 2.45rem);
  font-family: var(--font-heading);
  color: var(--brand);
}

.metric-label {
  margin: 0;
  color: var(--ink-soft);
}

.section {
  padding: clamp(2.8rem, 6vw, 4.8rem) 0;
}

.section-soft {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.6), rgba(229, 236, 255, 0.65));
}

.eyebrow {
  margin: 0 0 0.8rem;
  font-size: 0.81rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: #0f91ad;
  font-weight: 800;
}

.section-head {
  max-width: 760px;
  margin-bottom: 1.6rem;
}

.macro-grid {
  display: grid;
  gap: 1rem;
  align-items: start;
}

.macro-grid p {
  color: var(--ink-soft);
}

.macro-panel {
  border: 1px solid var(--border);
  border-radius: var(--radius-l);
  background: #fff;
  box-shadow: var(--shadow);
  padding: 1.1rem;
}

.macro-panel h3 {
  margin-bottom: 0.75rem;
}

.macro-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.5rem;
}

.macro-list li {
  position: relative;
  padding-left: 1.35rem;
  color: var(--ink-soft);
}

.macro-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.58rem;
  width: 0.62rem;
  height: 0.62rem;
  border-radius: 999px;
  background: linear-gradient(140deg, var(--mint), var(--violet));
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1rem;
}

.feature-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-l);
  padding: 1.1rem;
  box-shadow: var(--shadow);
}

.feature-card h3 {
  margin-top: 0.85rem;
}

.feature-card p {
  color: var(--ink-soft);
}

.roadmap-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}

.roadmap-grid article {
  background: linear-gradient(170deg, #0730a2, #052676);
  border: 1px solid rgba(180, 204, 250, 0.36);
  border-radius: var(--radius-l);
  padding: 1rem;
  color: #eef4ff;
  box-shadow: 0 14px 28px rgba(0, 25, 94, 0.28);
}

.roadmap-grid span {
  display: inline-flex;
  padding: 0.22rem 0.55rem;
  border-radius: 999px;
  background: rgba(59, 217, 212, 0.19);
  border: 1px solid rgba(149, 244, 243, 0.45);
  color: #9ff5f2;
  text-transform: uppercase;
  letter-spacing: 0.11em;
  font-size: 0.69rem;
  font-weight: 800;
}

.roadmap-grid p {
  color: #c9dafb;
  margin-bottom: 0;
}

.faq-grid {
  display: grid;
  gap: 0.8rem;
}

details {
  border: 1px solid var(--border);
  border-radius: var(--radius-m);
  background: #fff;
  padding: 0.76rem 0.87rem;
}

details[open] {
  box-shadow: var(--shadow);
}

summary {
  cursor: pointer;
  font-weight: 800;
  font-family: var(--font-heading);
}

.contact {
  padding-top: 1rem;
}

.contact-grid {
  display: grid;
  gap: 1rem;
}

.contact-grid p {
  color: var(--ink-soft);
}

.contact-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
  padding: 1.2rem;
}

.micro-note {
  margin-top: 1rem;
  font-size: 0.86rem;
  color: var(--ink-soft);
}

.site-footer {
  border-top: 1px solid var(--border);
  background: #fff;
  padding: 1rem 0;
}

.footer-grid {
  display: flex;
  gap: 0.8rem;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}

.footer-grid p {
  margin: 0;
}

.footer-grid ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  gap: 0.8rem;
}

.legal-shell {
  padding: 3.1rem 0;
}

.legal-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
  padding: clamp(1.1rem, 3vw, 2rem);
}

.legal-card h1 {
  margin-bottom: 0.4rem;
}

.legal-meta {
  color: var(--ink-soft);
  font-size: 0.92rem;
}

.legal-alert {
  border: 1px solid #9fd9f5;
  background: #eaf9ff;
  color: #12417a;
  border-radius: 0.6rem;
  padding: 0.7rem;
  margin: 1rem 0 1.2rem;
}

.legal-card h2 {
  margin-top: 1.35rem;
  font-size: 1.3rem;
}

.legal-card ul {
  padding-left: 1.1rem;
}

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

:focus-visible {
  outline: 3px solid #3ad5d1;
  outline-offset: 2px;
}

@media (min-width: 880px) {
  .hero-grid {
    grid-template-columns: 1fr minmax(300px, 530px);
  }

  .macro-grid {
    grid-template-columns: 1.2fr 0.9fr;
  }

  .contact-grid {
    grid-template-columns: 1.2fr 0.9fr;
    align-items: center;
  }

  .menu-toggle {
    display: none;
  }
}

@media (max-width: 879px) {
  .js .menu-toggle + .site-nav {
    position: absolute;
    top: calc(100% + 0.35rem);
    left: 4vw;
    right: 4vw;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius-m);
    box-shadow: var(--shadow);
    padding: 0.5rem;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px);
    transition: opacity 0.2s ease, transform 0.2s ease;
  }

  .js .menu-toggle + .site-nav ul {
    flex-direction: column;
    align-items: stretch;
  }

  .js .menu-toggle + .site-nav.open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .js .menu-toggle[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(5px) rotate(45deg);
  }

  .js .menu-toggle[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
  }

  .js .menu-toggle[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-5px) rotate(-45deg);
  }

  .brand-logo {
    height: 2.2rem;
  }
}

@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;
  }

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