:root {
  --bg: #0e0d0b;
  --bg-2: #141310;
  --bg-3: #1c1a16;
  --fg: #f0ede6;
  --fg-2: #a09a8c;
  --fg-3: #6a6459;
  --accent: #d4a017;
  --accent-2: #f5c842;
  --accent-dim: rgba(212, 160, 23, 0.15);
  --border: rgba(212, 160, 23, 0.12);
  --font-display: 'Syne', sans-serif;
  --font-body: 'Satoshi', sans-serif;
  --radius: 6px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ── Navigation ── */
.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 64px;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: linear-gradient(to bottom, rgba(14,13,11,0.95) 0%, transparent 100%);
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.02em;
}

.nav__tag {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-2);
  border: 1px solid var(--border);
  padding: 6px 14px;
  border-radius: 100px;
}

/* ── Hero ── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 120px 64px 80px;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__bg-layer--1 {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 20% 60%, rgba(212, 160, 23, 0.05) 0%, transparent 70%),
              radial-gradient(ellipse 60% 80% at 80% 20%, rgba(212, 160, 23, 0.03) 0%, transparent 70%);
}

.hero__bg-layer--2 {
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
}

.hero__veins {
  position: absolute;
  inset: 0;
}

.hero__veins-svg {
  width: 100%;
  height: 100%;
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 780px;
}

.hero__label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 28px;
  border: 1px solid var(--border);
  padding: 8px 16px;
  border-radius: 100px;
}

.hero__label-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.hero__headline {
  font-family: var(--font-display);
  font-size: clamp(40px, 6vw, 72px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--fg);
  margin-bottom: 24px;
}

.hero__headline em {
  font-style: normal;
  color: var(--accent);
}

.hero__sub {
  font-size: 18px;
  color: var(--fg-2);
  line-height: 1.7;
  max-width: 600px;
  margin-bottom: 48px;
}

.hero__stats {
  display: flex;
  align-items: center;
  gap: 32px;
}

.hero__stat-value {
  display: block;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--fg);
}

.hero__stat-label {
  display: block;
  font-size: 12px;
  color: var(--fg-3);
  margin-top: 2px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.hero__stat-divider {
  width: 1px;
  height: 36px;
  background: var(--border);
}

/* ── What It Does ── */
.what-it-does {
  padding: 120px 64px;
  background: var(--bg-2);
}

.what-it-does__header {
  margin-bottom: 64px;
}

.what-it-does__header h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}

.what-it-does__header p {
  font-size: 18px;
  color: var(--fg-2);
}

.what-it-does__cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.wd-card {
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.wd-card:hover {
  border-color: rgba(212, 160, 23, 0.35);
  transform: translateY(-2px);
}

.wd-card__icon {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  background: var(--accent-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin-bottom: 20px;
}

.wd-card h3 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 12px;
}

.wd-card p {
  font-size: 15px;
  color: var(--fg-2);
  line-height: 1.65;
}

/* ── How It Works ── */
.how-it-works {
  padding: 120px 64px;
  background: var(--bg);
}

.hiw__layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.hiw__overline {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}

.hiw__left h2 {
  font-family: var(--font-display);
  font-size: clamp(26px, 3vw, 42px);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: 20px;
}

.hiw__left > p {
  font-size: 16px;
  color: var(--fg-2);
  line-height: 1.7;
  margin-bottom: 48px;
}

.hiw__steps {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.hiw__step {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.hiw__step-num {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid var(--border);
  width: 36px;
  height: 36px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.hiw__step-content strong {
  display: block;
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 4px;
}

.hiw__step-content p {
  font-size: 14px;
  color: var(--fg-2);
  line-height: 1.6;
}

/* Signal feed */
.hiw__signal-feed {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.hiw__signal-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
}

.hiw__signal-live {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--accent);
}

.live-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #22c55e;
  animation: pulse 1.5s ease-in-out infinite;
}

.hiw__signal-item {
  display: flex;
  gap: 16px;
  padding: 18px 20px;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  transition: background 0.15s;
}

.hiw__signal-item:hover { background: rgba(255,255,255,0.02); }

.hiw__signal-item--alert { border-left: 2px solid var(--accent); }

.hiw__signal-time {
  font-size: 11px;
  font-weight: 600;
  color: var(--fg-3);
  flex-shrink: 0;
  width: 40px;
  padding-top: 2px;
}

.hiw__signal-body strong {
  display: block;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 3px;
}

.hiw__signal-body span {
  font-size: 13px;
  color: var(--fg-2);
  line-height: 1.5;
}

/* ── Manifesto ── */
.manifesto {
  padding: 120px 64px;
  background: var(--bg-2);
}

.manifesto__content {
  max-width: 720px;
}

.manifesto__overline {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 24px;
}

.manifesto__quote {
  font-family: var(--font-display);
  font-size: clamp(20px, 2.5vw, 28px);
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: -0.01em;
  color: var(--fg);
  border-left: 2px solid var(--accent);
  padding-left: 28px;
  margin-bottom: 28px;
  font-style: normal;
}

.manifesto__content p {
  font-size: 16px;
  color: var(--fg-2);
  line-height: 1.75;
  margin-bottom: 20px;
}

.manifesto__divider {
  color: var(--fg-3);
  font-size: 20px;
  margin: 48px 0;
  text-align: left;
}

/* ── Closing ── */
.closing {
  padding: 160px 64px;
  position: relative;
  overflow: hidden;
  background: var(--bg);
  text-align: center;
}

.closing__content {
  position: relative;
  z-index: 1;
}

.closing h2 {
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 28px;
}

.closing p {
  font-size: 18px;
  color: var(--fg-2);
  max-width: 520px;
  margin: 0 auto 0;
  line-height: 1.7;
}

.closing__backdrop {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 0;
  opacity: 0.04;
  pointer-events: none;
}

.closing__backdrop-text {
  font-family: var(--font-display);
  font-size: clamp(160px, 25vw, 320px);
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -0.05em;
  user-select: none;
}

/* ── Footer ── */
.footer {
  padding: 40px 64px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--bg-2);
}

.footer__logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  margin-bottom: 8px;
}

.footer__left p {
  font-size: 13px;
  color: var(--fg-3);
}

.footer__right {
  font-size: 12px;
  color: var(--fg-3);
}

/* ── Responsive ── */
@media (max-width: 768px) {
  .nav { padding: 20px 24px; }
  .hero { padding: 100px 24px 60px; }
  .what-it-does { padding: 80px 24px; }
  .how-it-works { padding: 80px 24px; }
  .manifesto { padding: 80px 24px; }
  .closing { padding: 100px 24px; }
  .footer { padding: 32px 24px; flex-direction: column; gap: 16px; }

  .hiw__layout { grid-template-columns: 1fr; }
  .hero__stats { flex-direction: column; align-items: flex-start; gap: 16px; }
  .hero__stat-divider { display: none; }
}