:root {
  --bg: #050912;
  --surface: #0a1020;
  --surface-2: #0f1929;
  --border: #162035;
  --fg: #e8edf5;
  --fg-dim: #7a8ba8;
  --accent: #00e5a0;
  --accent-dim: rgba(0, 229, 160, 0.12);
  --accent-2: #0066f5;
  --alert: #ff5c5c;
  --warning: #ffb830;
  --ring-1: rgba(0, 229, 160, 0.15);
  --ring-2: rgba(0, 229, 160, 0.08);
  --ring-3: rgba(0, 229, 160, 0.04);
}

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

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'DM Sans', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* TOPBAR */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 48px;
  border-bottom: 1px solid var(--border);
}

.wordmark {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 22px;
  letter-spacing: -0.5px;
  color: var(--fg);
}

.tagline {
  font-size: 12px;
  color: var(--fg-dim);
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

/* HERO */
.hero {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  padding: 80px 48px 80px;
  min-height: 620px;
  overflow: hidden;
}

.orbital-bg {
  position: absolute;
  top: 50%;
  left: 5%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.ring-1 { width: 380px; height: 380px; border-color: var(--ring-1); }
.ring-2 { width: 580px; height: 580px; border-color: var(--ring-2); }
.ring-3 { width: 780px; height: 780px; border-color: var(--ring-3); }

.center-dot {
  position: absolute;
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  box-shadow: 0 0 20px var(--accent);
}

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

.pre-label {
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}

.hero h1 {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: clamp(42px, 5vw, 72px);
  line-height: 1.05;
  letter-spacing: -2px;
  color: var(--fg);
  margin-bottom: 28px;
}

.hero-sub {
  font-size: 17px;
  color: var(--fg-dim);
  max-width: 440px;
  line-height: 1.7;
}

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

.hero-img {
  width: 100%;
  border-radius: 12px;
  border: 1px solid var(--border);
  display: block;
}

/* FEEDS */
.feeds {
  padding: 80px 48px;
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.feeds-header {
  max-width: 600px;
  margin-bottom: 48px;
}

.feeds-header h2 {
  font-family: 'Syne', sans-serif;
  font-size: 34px;
  font-weight: 700;
  letter-spacing: -0.5px;
  margin-bottom: 12px;
}

.feeds-header p {
  color: var(--fg-dim);
  font-size: 16px;
}

.platform-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.platform-card {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: border-color 0.2s;
}

.platform-card:hover { border-color: var(--accent); }

.platform-icon {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 13px;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--bg);
  font-size: 11px;
  letter-spacing: -0.5px;
}

.x-icon { background: #fff; color: #000; }
.li-icon { background: #0a66c2; }
.reddit-icon { background: #ff4500; }
.ig-icon { background: #e1306c; }
.news-icon { background: var(--accent); color: var(--bg); }
.tiktok-icon { background: #000; border: 1px solid #333; }

.platform-name {
  font-family: 'Syne', sans-serif;
  font-weight: 600;
  font-size: 15px;
}

.platform-desc {
  font-size: 13px;
  color: var(--fg-dim);
  line-height: 1.5;
}

/* FEATURES */
.features {
  padding: 80px 48px;
}

.features-label {
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.features h2 {
  font-family: 'Syne', sans-serif;
  font-size: 36px;
  font-weight: 700;
  letter-spacing: -0.5px;
  margin-bottom: 56px;
  line-height: 1.2;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px 60px;
}

.feature {}

.feature-number {
  font-family: 'Syne', sans-serif;
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 1px;
  margin-bottom: 12px;
}

.feature h3 {
  font-family: 'Syne', sans-serif;
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 10px;
}

.feature p {
  font-size: 15px;
  color: var(--fg-dim);
  line-height: 1.65;
}

/* DAILY BRIEF */
.daily-brief {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  padding: 80px 48px;
  background: var(--surface);
  border-top: 1px solid var(--border);
}

.brief-label {
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.daily-brief h2 {
  font-family: 'Syne', sans-serif;
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -0.5px;
  margin-bottom: 16px;
}

.brief-desc {
  font-size: 16px;
  color: var(--fg-dim);
  margin-bottom: 28px;
  line-height: 1.65;
}

.brief-points {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.brief-points li {
  font-size: 14px;
  color: var(--fg);
  padding-left: 20px;
  position: relative;
}

.brief-points li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
}

/* EMAIL MOCKUP */
.email-frame {
  background: #0d1117;
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  font-family: 'DM Sans', sans-serif;
}

.email-header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
}

.email-from {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 14px;
  color: var(--accent);
}

.email-time {
  font-size: 11px;
  color: var(--fg-dim);
}

.email-subject {
  padding: 14px 18px 10px;
  font-size: 13px;
  font-weight: 500;
  color: var(--fg);
  border-bottom: 1px solid var(--border);
}

.email-body {
  padding: 16px 18px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.eblock {
  background: var(--surface-2);
  border-radius: 8px;
  padding: 12px 14px;
  border-left: 3px solid;
}

.eblock.positive { border-color: var(--accent); }
.eblock.alert { border-color: var(--warning); }
.eblock.trend { border-color: var(--accent-2); }

.eblock-label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  display: block;
  margin-bottom: 5px;
}

.eblock.positive .eblock-label { color: var(--accent); }
.eblock.alert .eblock-label { color: var(--warning); }
.eblock.trend .eblock-label { color: var(--accent-2); }

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

/* CLOSING */
.closing {
  padding: 100px 48px;
  text-align: center;
}

.closing-tagline {
  font-family: 'Syne', sans-serif;
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -0.5px;
  margin-bottom: 20px;
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}

.closing-body {
  font-size: 16px;
  color: var(--fg-dim);
  max-width: 520px;
  margin: 0 auto;
  line-height: 1.7;
}

/* FOOTER */
footer {
  padding: 32px 48px;
  border-top: 1px solid var(--border);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-wordmark {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 16px;
}

.footer-copy {
  font-size: 13px;
  color: var(--fg-dim);
}

/* RESPONSIVE */
@media (max-width: 900px) {
  .topbar { padding: 16px 24px; }
  .hero {
    grid-template-columns: 1fr;
    padding: 48px 24px;
    gap: 40px;
  }
  .hero-image-wrap { order: -1; }
  .platform-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-grid { grid-template-columns: 1fr; }
  .daily-brief { grid-template-columns: 1fr; gap: 40px; }
  .feeds, .features, .closing { padding: 60px 24px; }
  .feeds-header h2 { font-size: 26px; }
}

@media (max-width: 600px) {
  .platform-grid { grid-template-columns: 1fr; }
  .hero h1 { font-size: 36px; }
  .closing-tagline { font-size: 24px; }
}