:root {
  color-scheme: dark;
  --bg: #071017;
  --bg-2: #0b141d;
  --panel: rgba(17, 32, 45, 0.72);
  --panel-strong: rgba(24, 45, 61, 0.92);
  --line: rgba(98, 213, 255, 0.22);
  --text: #f6fbff;
  --muted: #aec2cf;
  --cyan: #35d6ff;
  --cyan-2: #6ee6ff;
  --lime: #d7ff4a;
  --green: #79e88d;
  --danger: #ff7c7c;
  --shadow: 0 28px 80px rgba(0, 0, 0, 0.42);
  --radius: 8px;
  --max: 1180px;
  --font: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 72% 18%, rgba(53, 214, 255, 0.16), transparent 30rem),
    radial-gradient(circle at 18% 78%, rgba(215, 255, 74, 0.08), transparent 28rem),
    linear-gradient(180deg, #050a0f 0%, var(--bg) 42%, #09131b 100%);
  color: var(--text);
  font-family: var(--font);
  letter-spacing: 0;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background-image:
    linear-gradient(rgba(98, 213, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(98, 213, 255, 0.05) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.72), transparent 78%);
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background: linear-gradient(90deg, rgba(5, 10, 15, 0.94), rgba(5, 10, 15, 0.58) 45%, rgba(5, 10, 15, 0.9));
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(22px);
  background: rgba(5, 10, 15, 0.76);
  border-bottom: 1px solid rgba(98, 213, 255, 0.14);
}

.nav {
  width: min(var(--max), calc(100% - 32px));
  min-height: 76px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 820;
  white-space: nowrap;
}

.brand-mark {
  width: 38px;
  height: 38px;
  border: 2px solid var(--cyan);
  border-radius: 8px;
  display: grid;
  place-items: center;
  box-shadow: 0 0 26px rgba(53, 214, 255, 0.28);
}

.brand-mark::before {
  content: "";
  width: 15px;
  height: 8px;
  border-left: 2px solid var(--cyan);
  border-bottom: 2px solid var(--cyan);
  transform: rotate(-45deg) translate(1px, -1px);
}

.brand span span,
.accent {
  color: var(--cyan);
}

.nav-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(12px, 2vw, 28px);
  color: var(--muted);
  font-size: 14px;
}

.nav-links a {
  padding: 10px 0;
  border-bottom: 2px solid transparent;
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--text);
  border-color: var(--cyan);
}

.nav-action {
  flex: 0 0 auto;
}

.mobile-menu {
  display: none;
  position: relative;
}

.mobile-menu summary {
  list-style: none;
  cursor: pointer;
  min-height: 42px;
  padding: 0 14px;
  border: 1px solid rgba(98, 213, 255, 0.25);
  border-radius: var(--radius);
  display: inline-flex;
  align-items: center;
  color: var(--text);
  font-weight: 760;
  background: rgba(12, 27, 38, 0.82);
}

.mobile-menu summary::-webkit-details-marker {
  display: none;
}

.mobile-menu-panel {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  width: min(280px, calc(100vw - 32px));
  padding: 10px;
  border: 1px solid rgba(98, 213, 255, 0.24);
  border-radius: var(--radius);
  background: rgba(5, 12, 18, 0.96);
  box-shadow: var(--shadow);
}

.mobile-menu-panel a {
  display: block;
  padding: 12px;
  color: var(--muted);
  border-radius: 6px;
}

.mobile-menu-panel a:hover,
.mobile-menu-panel a[aria-current="page"] {
  color: var(--text);
  background: rgba(53, 214, 255, 0.1);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 0 22px;
  border-radius: var(--radius);
  border: 1px solid rgba(53, 214, 255, 0.68);
  background: linear-gradient(180deg, var(--cyan-2), var(--cyan));
  color: #03131b;
  font-weight: 820;
  box-shadow: 0 14px 40px rgba(53, 214, 255, 0.25);
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 20px 54px rgba(53, 214, 255, 0.34);
}

.btn svg {
  width: 19px;
  height: 19px;
}

.btn.secondary {
  background: rgba(12, 27, 38, 0.8);
  color: var(--text);
  border-color: rgba(98, 213, 255, 0.28);
  box-shadow: none;
}

.btn.secondary:hover {
  border-color: var(--cyan);
  box-shadow: 0 14px 36px rgba(53, 214, 255, 0.12);
}

.link-chip {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--lime);
  font-weight: 720;
  font-size: 15px;
}

.hero {
  min-height: calc(100svh - 76px);
  width: min(var(--max), calc(100% - 32px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(320px, 0.98fr);
  align-items: center;
  gap: clamp(34px, 5vw, 72px);
  padding: clamp(42px, 7vw, 92px) 0;
}

.hero-copy {
  position: relative;
  z-index: 1;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--cyan);
  font-size: 14px;
  font-weight: 820;
  text-transform: uppercase;
}

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

h1 {
  max-width: 740px;
  margin-bottom: 20px;
  font-size: clamp(66px, 11.2vw, 144px);
  line-height: 0.88;
  letter-spacing: 0;
}

.hero p {
  max-width: 610px;
  margin-bottom: 34px;
  color: var(--muted);
  font-size: clamp(20px, 2.4vw, 30px);
  line-height: 1.34;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px;
}

.hero-art {
  position: relative;
  min-height: min(560px, 62vh);
}

.hero-art img {
  width: 100%;
  filter: drop-shadow(0 32px 80px rgba(0, 0, 0, 0.42));
}

.section {
  position: relative;
  border-top: 1px solid rgba(98, 213, 255, 0.12);
}

.section-inner {
  width: min(var(--max), calc(100% - 32px));
  margin: 0 auto;
  padding: clamp(64px, 8vw, 106px) 0;
}

.section-head {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(280px, 0.55fr);
  gap: 32px;
  align-items: end;
  margin-bottom: 34px;
}

.section-head h2,
.page-hero h1 {
  margin-bottom: 0;
  font-size: clamp(38px, 6vw, 72px);
  line-height: 0.98;
  letter-spacing: 0;
}

.section-head p,
.page-hero p,
.lead {
  color: var(--muted);
  font-size: 18px;
  line-height: 1.65;
}

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

.grid.cols-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid.cols-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.card {
  min-height: 100%;
  padding: 24px;
  border: 1px solid rgba(98, 213, 255, 0.18);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(15, 31, 44, 0.82), rgba(8, 18, 27, 0.82));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.card h3 {
  margin-bottom: 12px;
  font-size: 22px;
  line-height: 1.18;
}

.card p,
.card li {
  color: var(--muted);
  line-height: 1.58;
}

.icon {
  width: 58px;
  height: 58px;
  margin-bottom: 18px;
  border-radius: var(--radius);
  display: grid;
  place-items: center;
  color: var(--cyan);
  border: 1px solid rgba(98, 213, 255, 0.18);
  background: rgba(3, 16, 24, 0.62);
}

.icon svg {
  width: 30px;
  height: 30px;
  stroke: currentColor;
  stroke-width: 1.8;
  fill: none;
}

.feature-band {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(280px, 0.5fr);
  gap: 22px;
  align-items: stretch;
}

.report-panel {
  overflow: hidden;
  position: relative;
  padding: clamp(28px, 4vw, 46px);
  border: 1px solid rgba(98, 213, 255, 0.22);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(53, 214, 255, 0.16), transparent 42%),
    linear-gradient(180deg, rgba(15, 31, 44, 0.9), rgba(7, 17, 25, 0.92));
}

.report-panel::after {
  content: "";
  position: absolute;
  right: -16%;
  bottom: -34%;
  width: 420px;
  height: 420px;
  border: 1px solid rgba(215, 255, 74, 0.18);
  transform: rotate(18deg);
}

.report-panel > * {
  position: relative;
  z-index: 1;
}

.report-panel h2 {
  max-width: 520px;
  margin-bottom: 18px;
  font-size: clamp(40px, 6vw, 74px);
  line-height: 0.96;
}

.mini-list {
  display: grid;
  gap: 12px;
  padding: 0;
  margin: 24px 0 0;
  list-style: none;
}

.mini-list li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  color: var(--muted);
  line-height: 1.55;
}

.mini-list li::before {
  content: "";
  width: 9px;
  height: 9px;
  margin-top: 8px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 20px rgba(215, 255, 74, 0.34);
  flex: 0 0 auto;
}

.faq {
  display: grid;
  gap: 12px;
}

.faq details {
  border: 1px solid rgba(98, 213, 255, 0.18);
  border-radius: var(--radius);
  background: rgba(11, 24, 34, 0.72);
}

.faq summary {
  cursor: pointer;
  padding: 20px 22px;
  font-weight: 760;
}

.faq p {
  margin: 0;
  padding: 0 22px 22px;
  color: var(--muted);
  line-height: 1.6;
}

.page-hero {
  width: min(var(--max), calc(100% - 32px));
  min-height: 420px;
  margin: 0 auto;
  padding: clamp(58px, 9vw, 112px) 0 clamp(42px, 7vw, 82px);
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(260px, 0.42fr);
  gap: 36px;
  align-items: center;
}

.page-hero .hero-card {
  padding: 28px;
  border: 1px solid rgba(98, 213, 255, 0.2);
  border-radius: var(--radius);
  background: rgba(9, 22, 32, 0.82);
}

.content {
  width: min(900px, calc(100% - 32px));
  margin: 0 auto;
  padding: clamp(42px, 7vw, 82px) 0;
}

.content h2 {
  margin: 42px 0 14px;
  font-size: clamp(30px, 4vw, 46px);
}

.content h3 {
  margin: 32px 0 10px;
}

.content p,
.content li {
  color: var(--muted);
  font-size: 18px;
  line-height: 1.72;
}

.content a:not(.btn) {
  color: var(--cyan);
  border-bottom: 1px solid rgba(53, 214, 255, 0.34);
}

.content ul {
  padding-left: 22px;
}

.cta-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-top: 36px;
  padding: 24px;
  border: 1px solid rgba(98, 213, 255, 0.22);
  border-radius: var(--radius);
  background: rgba(11, 24, 34, 0.86);
}

.site-footer {
  border-top: 1px solid rgba(98, 213, 255, 0.14);
  background: rgba(4, 10, 15, 0.8);
}

.footer-inner {
  width: min(var(--max), calc(100% - 32px));
  margin: 0 auto;
  padding: 34px 0;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 26px;
  align-items: center;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 24px;
  color: var(--muted);
  font-size: 14px;
}

.small {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
}

.desktop-only {
  display: inline-flex;
}

@media (max-width: 920px) {
  .nav {
    min-height: auto;
    padding: 14px 0;
    align-items: flex-start;
    flex-wrap: wrap;
  }

  .nav-links {
    order: 3;
    width: 100%;
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: 2px;
  }

  .nav-action {
    margin-left: auto;
  }

  .hero,
  .page-hero,
  .section-head,
  .feature-band {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: calc(100svh - 116px);
    gap: 28px;
    padding-top: 34px;
  }

  .hero-art {
    min-height: 260px;
  }

  .grid.cols-3,
  .grid.cols-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .footer-inner,
  .cta-strip {
    grid-template-columns: 1fr;
    display: grid;
  }
}

@media (max-width: 640px) {
  .desktop-only {
    display: none;
  }

  .nav {
    flex-wrap: nowrap;
    gap: 8px;
    align-items: center;
  }

  .nav-links {
    display: none;
  }

  .brand {
    gap: 8px;
    font-size: 14px;
  }

  .brand-mark {
    width: 34px;
    height: 34px;
  }

  .mobile-menu {
    display: block;
    margin-left: auto;
  }

  .nav-action {
    display: none;
  }

  h1 {
    font-size: clamp(52px, 16vw, 64px);
    line-height: 0.94;
    overflow-wrap: anywhere;
  }

  .hero p {
    font-size: 19px;
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .hero-actions .btn,
  .hero-actions .link-chip {
    width: 100%;
  }

  .link-chip {
    justify-content: center;
  }

  .grid.cols-3,
  .grid.cols-4 {
    grid-template-columns: 1fr;
  }

  .card,
  .report-panel,
  .cta-strip {
    padding: 20px;
  }
}