:root {
  --sf-bg: #020819;
  --sf-bg-alt: #040c22;
  --sf-card: #050f26;
  --sf-border: #101c3f;
  --sf-gold: #f3c35b;
  --sf-gold-soft: #ffdd88;
  --sf-text-main: #f7f9ff;
  --sf-text-muted: #9aa3c7;
  --sf-pill: #0c1734;
  --sf-pill-active: #f3c35b;
  --sf-pill-active-text: #020819;
  --sf-shadow-soft: 0 24px 60px rgba(0,0,0,0.55);
  --sf-radius-lg: 24px;
  --sf-radius-pill: 999px;
  --sf-nav-height: 74px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", sans-serif;
  background: radial-gradient(circle at top, #071432 0, #020819 42%, #00020a 100%);
  color: var(--sf-text-main);
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.sf-shell {
  max-width: 1240px;
  margin: 0 auto;
  padding: 20px 16px 48px;
}

.sf-nav {
  position: sticky;
  top: 0;
  z-index: 40;
  background: linear-gradient(to bottom, rgba(2,8,25,0.96), rgba(2,8,25,0.85), rgba(2,8,25,0));
  backdrop-filter: blur(20px);
}

.sf-nav-inner {
  max-width: 1240px;
  margin: 0 auto;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.sf-logo-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
}

.sf-logo-badge {
  width: 42px;
  height: 42px;
  border-radius: 13px;
  background: radial-gradient(circle at 30% 20%, #8fb6ff, #3a63df 45%, #163077 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 12px 30px rgba(0,0,0,0.65);
}

.sf-logo-badge img {
  max-width: 70%;
  max-height: 70%;
  display: block;
}

.sf-logo-text-main {
  letter-spacing: 0.32em;
  font-size: 0.76rem;
  text-transform: uppercase;
}

.sf-logo-text-sub {
  font-size: 0.68rem;
  color: var(--sf-text-muted);
}

.sf-nav-links {
  margin-left: auto;
  display: flex;
  gap: 18px;
  align-items: center;
  font-size: 0.9rem;
}

.sf-nav-link {
  position: relative;
  color: var(--sf-text-muted);
  text-decoration: none;
  padding-bottom: 4px;
}

.sf-nav-link.active,
.sf-nav-link:hover {
  color: var(--sf-gold-soft);
}

.sf-nav-link.active::after,
.sf-nav-link:hover::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, #f3c35b, #ffdf99);
}

.sf-main {
  flex: 1;
}

.sf-hero {
  margin-top: 24px;
  padding: 24px 20px;
  border-radius: var(--sf-radius-lg);
  background: radial-gradient(circle at top left, rgba(243,195,91,0.14), transparent 55%),
              linear-gradient(135deg, #040b1e, #050f26 58%, #040b1e 100%);
  box-shadow: var(--sf-shadow-soft);
  border: 1px solid rgba(157,173,255,0.08);
}

.sf-eyebrow {
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--sf-text-muted);
}

.sf-hero-title {
  margin: 10px 0 8px;
  font-size: clamp(1.8rem, 3vw, 2.2rem);
}

.sf-hero-title span {
  color: var(--sf-gold);
}

.sf-hero-lead {
  margin: 0 0 20px;
  color: var(--sf-text-muted);
  max-width: 620px;
  line-height: 1.6;
}

.sf-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 8px;
}

.sf-btn-primary,
.sf-btn-outline {
  padding: 10px 20px;
  border-radius: 999px;
  font-size: 0.9rem;
  border: 1px solid transparent;
  cursor: default;
}

.sf-btn-primary {
  background: linear-gradient(135deg, #f3c35b, #ffdf99);
  color: #201000;
  font-weight: 600;
  box-shadow: 0 18px 40px rgba(0,0,0,0.55);
}

.sf-btn-outline {
  background: rgba(2,8,25,0.9);
  border-color: rgba(243,195,91,0.4);
  color: var(--sf-gold-soft);
}

.sf-badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}

.sf-pill {
  padding: 6px 14px;
  border-radius: var(--sf-radius-pill);
  background: rgba(10,21,52,0.9);
  border: 1px solid rgba(151,164,255,0.3);
  font-size: 0.7rem;
  color: var(--sf-text-muted);
}

.sf-pill strong {
  color: var(--sf-gold-soft);
}

.sf-grid {
  margin-top: 26px;
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 1.5fr);
  gap: 18px;
}

.sf-card {
  padding: 18px 18px 18px;
  border-radius: 20px;
  background: radial-gradient(circle at top left, rgba(255,255,255,0.03), transparent 60%),
              #050f26;
  border: 1px solid rgba(19,34,87,0.85);
  box-shadow: 0 18px 40px rgba(0,0,0,0.65);
}

.sf-card h2 {
  margin: 0 0 10px;
  font-size: 1.05rem;
}

.sf-card p {
  margin: 0 0 10px;
  font-size: 0.86rem;
  color: var(--sf-text-muted);
  line-height: 1.6;
}

.sf-footer {
  border-top: 1px solid rgba(35,49,96,0.8);
  margin-top: 34px;
  padding: 18px 0 8px;
  font-size: 0.72rem;
  color: var(--sf-text-muted);
}

.sf-footer strong {
  color: var(--sf-gold-soft);
}

.sf-site-group {
  margin-top: 22px;
  padding-top: 10px;
  border-top: 1px dashed rgba(63,82,149,0.7);
}

.sf-site-group h2 {
  font-size: 1.05rem;
  margin: 0 0 4px;
}

.sf-site-group p {
  margin: 0 0 10px;
  font-size: 0.84rem;
  color: var(--sf-text-muted);
}

.sf-site-row {
  display: grid;
  grid-template-columns: 130px minmax(0, 1.8fr) minmax(0, 1.6fr);
  gap: 10px;
  padding: 10px 0;
  border-top: 1px solid rgba(22,35,76,0.9);
}

.sf-site-row:first-of-type {
  border-top: none;
}

.sf-site-host {
  font-size: 0.8rem;
  color: var(--sf-gold-soft);
}

.sf-site-role {
  font-size: 0.78rem;
  color: var(--sf-text-muted);
}

.sf-site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.sf-site-chip {
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(7,19,55,0.95);
  border: 1px solid rgba(85,108,194,0.8);
  font-size: 0.7rem;
  color: var(--sf-text-muted);
}

.sf-site-chip.impact {
  border-color: rgba(243,195,91,0.85);
  color: var(--sf-gold-soft);
}

@media (max-width: 860px) {
  .sf-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .sf-site-row {
    grid-template-columns: minmax(0, 1.4fr);
  }
}