:root {
  --bg: #E8EEF2;
  --bg-deep: #070B10;
  --panel: #FFFFFF;
  --ink: #0D1820;
  --muted: #5B6B78;
  --line: #C5D0D9;
  --cyan: #2EE6C5;
  --cyan-dim: #149E88;
  --cyan-soft: #D4F7F0;
  --amber: #E8B86D;
  --focus: #2EE6C5;
  --mono: "SF Mono", "Cascadia Mono", "Segoe UI Mono", "Roboto Mono", Consolas, monospace;
  --font: "Avenir Next", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  --display: "Avenir Next Condensed", "Avenir Next", "Segoe UI", sans-serif;
  --mod-gap: 12px;
  --radius: 2px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background-color: var(--bg);
  background-image:
    linear-gradient(rgba(13, 24, 32, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(13, 24, 32, 0.03) 1px, transparent 1px);
  background-size: 28px 28px;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--cyan-dim); }
a:focus-visible, button:focus-visible, summary:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
}
h1, h2, h3, h4 {
  font-family: var(--display);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin: 0;
  color: var(--ink);
}
.wrap {
  width: min(1140px, calc(100% - 32px));
  margin: 0 auto;
}
.wrap-narrow {
  width: min(760px, calc(100% - 32px));
  margin: 0 auto;
}

.mod-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cyan-dim);
  margin-bottom: 10px;
}
.mod-label::before {
  content: "";
  width: 8px;
  height: 8px;
  background: var(--cyan);
  clip-path: polygon(50% 0, 100% 50%, 50% 100%, 0 50%);
}
.mod-label-cyan { color: var(--cyan); }

.compliance-bar {
  background: var(--bg-deep);
  color: #D7E6EE;
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-bottom: 1px solid rgba(46, 230, 197, 0.25);
}
.compliance-bar .wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  align-items: center;
  justify-content: center;
  padding: 10px 0;
}
.compliance-bar a {
  color: var(--cyan);
  text-decoration: none;
}
.compliance-bar a:hover { color: #FFFFFF; }
.compliance-bar .sep { opacity: 0.3; }
.compliance-bar strong {
  color: var(--amber);
  font-weight: 700;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(232, 238, 242, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.site-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 68px;
  position: relative;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--ink);
  font-family: var(--mono);
  font-weight: 700;
  font-size: 0.92rem;
  letter-spacing: 0.04em;
  text-transform: lowercase;
}
.brand-mark {
  width: 34px;
  height: 34px;
  object-fit: cover;
  border: 1px solid rgba(46, 230, 197, 0.35);
  background: #070B10;
  flex-shrink: 0;
}
.brand em {
  font-style: normal;
  color: var(--cyan-dim);
}
.site-footer .brand-mark {
  border-color: rgba(46, 230, 197, 0.45);
}
.main-nav {
  display: flex;
  gap: 6px;
  align-items: center;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.main-nav a {
  text-decoration: none;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 8px 10px;
  border: 1px solid transparent;
}
.main-nav a:hover,
.main-nav a[aria-current="page"] {
  color: var(--ink);
  border-color: var(--line);
  background: rgba(255,255,255,0.7);
}
.nav-toggle {
  display: none;
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--ink);
  border-radius: var(--radius);
  padding: 9px 12px;
  font: inherit;
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
}

.disclose {
  background: var(--cyan-soft);
  border-bottom: 1px solid #A8E5D9;
  font-size: 0.88rem;
}
.disclose .wrap { padding: 12px 0; }
.disclose strong {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cyan-dim);
  margin-right: 8px;
}

.hero {
  position: relative;
  overflow: hidden;
  color: #EAF4F8;
  background: var(--bg-deep);
  padding: 48px 0 0;
}
.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 50% 45% at 85% 10%, rgba(46, 230, 197, 0.16), transparent 55%),
    radial-gradient(ellipse 40% 35% at 10% 80%, rgba(70, 120, 180, 0.18), transparent 50%),
    linear-gradient(180deg, #070B10 0%, #0B131C 55%, #101820 100%);
}
.hero-bg::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(46, 230, 197, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(46, 230, 197, 0.05) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: linear-gradient(180deg, #000 0%, transparent 90%);
}
.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 3px,
    rgba(0, 0, 0, 0.08) 3px,
    rgba(0, 0, 0, 0.08) 4px
  );
  opacity: 0.35;
  pointer-events: none;
}
.hero-content {
  position: relative;
  z-index: 2;
  width: min(1140px, calc(100% - 32px));
  margin: 0 auto;
  padding: 8px 0 28px;
  display: grid;
  grid-template-columns: 1.35fr 0.85fr;
  gap: var(--mod-gap);
  align-items: stretch;
}
.hero-main,
.hero-side {
  position: relative;
  background: rgba(12, 18, 25, 0.88);
  border: 1px solid rgba(46, 230, 197, 0.22);
  padding: 28px 26px;
}
.hero-main::before,
.hero-side::before,
.hero-main::after,
.hero-side::after {
  content: "";
  position: absolute;
  width: 18px;
  height: 18px;
  border-color: var(--cyan);
  border-style: solid;
  pointer-events: none;
}
.hero-main::before,
.hero-side::before {
  top: -1px;
  left: -1px;
  border-width: 2px 0 0 2px;
}
.hero-main::after,
.hero-side::after {
  right: -1px;
  bottom: -1px;
  border-width: 0 2px 2px 0;
}
.hero-status {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}
.chip {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 6px 10px;
  border: 1px solid rgba(46, 230, 197, 0.3);
  color: var(--cyan);
  background: rgba(46, 230, 197, 0.06);
}
.chip-warn {
  color: var(--amber);
  border-color: rgba(232, 184, 109, 0.45);
  background: rgba(232, 184, 109, 0.08);
}
.brand-hero {
  display: block;
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  letter-spacing: -0.045em;
  line-height: 0.92;
  margin-bottom: 16px;
  color: #FFFFFF;
}
.brand-hero span { color: var(--cyan); }
.hero h1 {
  color: #C5D8E2;
  font-size: clamp(1.05rem, 2vw, 1.35rem);
  font-weight: 600;
  max-width: 28ch;
  margin-bottom: 12px;
}
.hero-lede {
  margin: 0;
  max-width: 48ch;
  color: rgba(232, 242, 246, 0.72);
  font-size: 1rem;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}
.hero-side {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.hero-side .mod-label { color: var(--cyan); }
.hero-metric {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 6px 14px;
  padding: 12px 0;
  border-top: 1px solid rgba(46, 230, 197, 0.12);
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
}
.hero-metric:first-of-type { border-top: 0; padding-top: 0; }
.hero-metric dt {
  color: rgba(232, 242, 246, 0.45);
  text-transform: uppercase;
}
.hero-metric dd {
  margin: 0;
  color: #FFFFFF;
  text-align: right;
}
.hero-rail-wrap {
  position: relative;
  z-index: 2;
  width: min(1140px, calc(100% - 32px));
  margin: 0 auto;
  padding-bottom: 28px;
}
.hero-rail {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--mod-gap);
}
.hero-rail a {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 78px;
  padding: 14px;
  background: #000;
  border: 1px solid rgba(46, 230, 197, 0.28);
  text-decoration: none;
  position: relative;
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.hero-rail a::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 10px;
  height: 10px;
  border-top: 2px solid var(--cyan);
  border-left: 2px solid var(--cyan);
}
.hero-rail a:hover {
  border-color: var(--cyan);
  transform: translateY(-2px);
}
.hero-rail img {
  max-height: 40px;
  width: auto;
  object-fit: contain;
}
.hero-wave {
  height: 28px;
  background:
    linear-gradient(135deg, transparent 49.5%, var(--bg) 50%),
    linear-gradient(225deg, transparent 49.5%, var(--bg) 50%);
  background-size: 28px 28px;
  background-position: 0 0, 14px 0;
  background-repeat: repeat-x;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  border-radius: var(--radius);
  padding: 12px 18px;
  font-family: var(--mono);
  font-weight: 700;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
  background: var(--cyan);
  color: #041018;
  border: 1px solid var(--cyan);
}
.btn-primary:hover { background: #5EF0D4; }
.btn-ghost {
  background: transparent;
  color: #EAF4F8;
  border: 1px solid rgba(46, 230, 197, 0.35);
}
.btn-ghost:hover {
  border-color: var(--cyan);
  background: rgba(46, 230, 197, 0.08);
}
.btn-dark {
  background: var(--bg-deep);
  color: #EAF4F8;
  border: 1px solid rgba(46, 230, 197, 0.35);
}
.btn-dark:hover {
  border-color: var(--cyan);
  color: var(--cyan);
}

.section { padding: 56px 0; }
.section-flush { padding-top: 0; }
.stack-sm { margin-top: 22px; }
.stack-md { margin-top: 28px; }
.regulators-flush { margin-top: 0; }
.section-head {
  max-width: 62ch;
  margin-bottom: 28px;
}
.section-head h2 {
  font-size: clamp(1.45rem, 2.8vw, 2rem);
}
.section-head p {
  margin: 10px 0 0;
  color: var(--muted);
}

.criteria {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--mod-gap);
}
.criterion {
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 20px 18px;
  position: relative;
}
.criterion::before {
  content: attr(data-mod);
  position: absolute;
  top: 12px;
  right: 12px;
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  color: var(--cyan-dim);
}
.criterion h3 {
  font-size: 1rem;
  margin: 18px 0 8px;
  padding-top: 10px;
  border-top: 1px solid var(--line);
}
.criterion p {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.operators {
  display: flex;
  flex-direction: column;
  gap: var(--mod-gap);
}
.operator {
  display: grid;
  grid-template-columns: 168px 1fr auto;
  gap: 22px;
  align-items: center;
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 18px 20px;
  position: relative;
}
.operator::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--cyan), transparent);
}
.operator-logo {
  width: 156px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #000;
  border: 1px solid rgba(46, 230, 197, 0.25);
  padding: 12px 14px;
}
.operator-logo img {
  max-height: 40px;
  width: auto;
  object-fit: contain;
}
.operator-name {
  font-size: 1.3rem;
  margin-bottom: 8px;
  font-family: var(--mono);
  letter-spacing: 0.02em;
}
.operator-desc {
  margin: 0;
  color: var(--muted);
  max-width: 58ch;
}
.operator-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 12px;
}
.tag {
  font-family: var(--mono);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cyan-dim);
  background: var(--cyan-soft);
  border: 1px solid #AFE9DC;
  padding: 4px 8px;
}
.operator-action {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 8px;
  min-width: 180px;
}
.visit-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  background: var(--bg-deep);
  color: #EAF4F8;
  font-family: var(--mono);
  font-weight: 700;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 12px 16px;
  border: 1px solid rgba(46, 230, 197, 0.35);
  transition: border-color 0.15s ease, color 0.15s ease;
}
.visit-btn:hover {
  border-color: var(--cyan);
  color: var(--cyan);
}
.visit-note {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.04em;
  color: var(--muted);
  text-align: center;
  max-width: 24ch;
  margin: 0 auto;
}

.prose-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: var(--mod-gap);
  align-items: start;
}
.prose p {
  color: var(--muted);
  margin: 0 0 14px;
}
.prose h2 {
  font-size: clamp(1.4rem, 2.5vw, 1.85rem);
  margin-bottom: 14px;
}
.prose h3 {
  font-size: 1.02rem;
  margin: 22px 0 8px;
}
.prose ul {
  margin: 0 0 16px;
  padding-left: 1.1rem;
  color: var(--muted);
}
.prose li { margin-bottom: 8px; }
.note-box {
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 3px solid var(--cyan);
  padding: 16px 18px;
  margin-bottom: var(--mod-gap);
}
.note-box h3 {
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 8px;
  color: var(--cyan-dim);
}
.note-box p {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.responsible {
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 28px;
  position: relative;
}
.responsible::before {
  content: "";
  position: absolute;
  top: -1px;
  right: -1px;
  width: 18px;
  height: 18px;
  border-top: 2px solid var(--cyan-dim);
  border-right: 2px solid var(--cyan-dim);
}
.responsible h2 { margin-bottom: 10px; }
.responsible > p {
  margin: 0;
  color: var(--muted);
  max-width: 68ch;
}
.resp-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--mod-gap);
  margin-top: 22px;
}
.resp-item {
  border: 1px solid var(--line);
  padding: 16px;
  background: rgba(212, 247, 240, 0.25);
}
.resp-item h3 {
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.resp-item p {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}
.resp-item a { font-weight: 700; }

.faq-item {
  border: 1px solid var(--line);
  background: var(--panel);
  margin-bottom: var(--mod-gap);
}
.faq-item summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  padding: 16px 18px;
  font-weight: 700;
  font-family: var(--mono);
  font-size: 0.86rem;
  letter-spacing: 0.02em;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item .plus {
  width: 24px;
  height: 24px;
  border: 1px solid var(--line);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--cyan-dim);
  flex-shrink: 0;
  font-family: var(--mono);
}
.faq-item[open] .plus { background: var(--cyan-soft); }
.faq-item p {
  margin: 0;
  padding: 0 18px 16px;
  color: var(--muted);
  max-width: 68ch;
  border-top: 1px solid var(--line);
  padding-top: 14px;
}

.page-hero {
  padding: 48px 0 24px;
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(46, 230, 197, 0.06), transparent),
    var(--bg);
}
.page-hero h1 {
  font-size: clamp(1.7rem, 3.2vw, 2.4rem);
  max-width: 18ch;
}
.page-hero p {
  margin: 12px 0 0;
  color: var(--muted);
  max-width: 58ch;
}
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 16px;
}
.breadcrumb a {
  color: var(--muted);
  text-decoration: none;
}
.breadcrumb a:hover { color: var(--cyan-dim); }
.updated {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 12px;
}

.site-footer {
  background: var(--bg-deep);
  color: rgba(232, 242, 246, 0.72);
  padding: 48px 0 36px;
  border-top: 1px solid rgba(46, 230, 197, 0.2);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 24px;
}
.site-footer .brand {
  color: #FFFFFF;
  margin-bottom: 12px;
}
.site-footer p { margin: 0; font-size: 0.9rem; }
.site-footer h4 {
  margin: 0 0 12px;
  font-family: var(--mono);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: rgba(46, 230, 197, 0.7);
}
.site-footer ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}
.site-footer a {
  color: rgba(232, 242, 246, 0.82);
  text-decoration: none;
  font-size: 0.9rem;
}
.site-footer a:hover { color: var(--cyan); }
.legal-notice {
  margin-top: 24px;
  padding: 16px 18px;
  border: 1px solid rgba(46, 230, 197, 0.25);
  background: rgba(46, 230, 197, 0.05);
  font-size: 0.9rem;
  line-height: 1.55;
  color: #EAF4F8;
}
.legal-notice strong {
  display: block;
  margin-bottom: 6px;
  font-family: var(--mono);
  color: var(--cyan);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.regulators {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 24px;
}
.regulators a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 14px;
  min-height: 64px;
  min-width: 96px;
  border: 1px solid rgba(46, 230, 197, 0.2);
}
.regulators a.logo-light { background: #F4F8FA; }
.regulators a.logo-dark { background: #000; }
.regulators img {
  max-height: 38px;
  width: auto;
  object-fit: contain;
}
.regulators .badge-18 img { max-height: 44px; }
.disclaimer {
  margin-top: 20px;
  font-size: 0.78rem;
  line-height: 1.55;
  color: rgba(232, 242, 246, 0.48);
  max-width: 90ch;
}

@media (max-width: 980px) {
  .hero-content { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .prose-grid { grid-template-columns: 1fr; }
  .hero-rail { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 900px) {
  .criteria { grid-template-columns: repeat(2, 1fr); }
  .operator { grid-template-columns: 1fr; align-items: start; }
  .operator-action { align-items: flex-start; min-width: 0; }
  .visit-note { text-align: left; margin: 0; }
  .resp-grid { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
  .nav-toggle { display: inline-flex; }
  .main-nav {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: rgba(232, 238, 242, 0.98);
    border-bottom: 1px solid var(--line);
    padding: 8px 16px 14px;
  }
  .main-nav.open { display: flex; }
  .main-nav a {
    padding: 12px 8px;
    border-bottom: 1px solid var(--line);
  }
  .main-nav a:last-child { border-bottom: 0; }
  .criteria { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .compliance-bar { font-size: 0.65rem; }
  .hero { padding-top: 28px; }
}
@media (prefers-reduced-motion: reduce) {
  .btn:hover,
  .hero-rail a:hover,
  .visit-btn:hover { transform: none; }
}
