:root {
  --bg: #0A0F1A;
  --bg-alt: #0F1523;
  --fg: #FFFFFF;
  --fg-dim: rgba(255,255,255,0.5);
  --fg-dimmer: rgba(255,255,255,0.25);
  --teal: #00E5C9;
  --teal-dim: rgba(0,229,201,0.15);
  --amber: #F59E0B;
  --navy-card: #111827;
  --border: rgba(255,255,255,0.08);
  --green: #10B981;
  --radius: 12px;
  --radius-sm: 8px;
}

*, *::before, *::after { 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;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ── NAV ── */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(12px);
  background: rgba(10,15,26,0.8);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 20px;
  letter-spacing: -0.5px;
  color: var(--teal);
}
.nav-tagline {
  font-size: 13px;
  color: var(--fg-dim);
}

/* ── HERO ── */
.hero {
  position: relative;
  padding: 80px 24px 100px;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.mesh {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.12;
}
.mesh-1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, #00E5C9 0%, transparent 70%);
  top: -100px;
  right: -100px;
}
.mesh-2 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, #F59E0B 0%, transparent 70%);
  bottom: -80px;
  left: 100px;
  opacity: 0.06;
}
.grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,229,201,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,229,201,0.04) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 50%, black 0%, transparent 100%);
}
.hero-inner {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border: 1px solid var(--teal-dim);
  border-radius: 100px;
  font-size: 12px;
  color: var(--teal);
  background: var(--teal-dim);
  margin-bottom: 28px;
  letter-spacing: 0.02em;
}
.badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--teal);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.5); }
}
.hero-headline {
  font-family: 'Syne', sans-serif;
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
}
.teal { color: var(--teal); }
.hero-sub {
  font-size: 18px;
  color: var(--fg-dim);
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 460px;
}
.hero-cta-row {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Syne', sans-serif;
  font-size: 18px;
  font-weight: 700;
  color: var(--teal);
  cursor: pointer;
}
.hero-cta-row:hover { opacity: 0.8; }
.cta-arrow { font-size: 24px; }

/* ── DASHBOARD MOCK ── */
.hero-visual { position: relative; }
.dashboard-mock {
  background: var(--navy-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 32px 80px rgba(0,0,0,0.4), 0 0 0 1px rgba(0,229,201,0.08);
}
.mock-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  background: rgba(255,255,255,0.02);
}
.mock-dots { display: flex; gap: 6px; }
.mock-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255,255,255,0.15);
}
.mock-dots span:nth-child(1) { background: #FF5F57; }
.mock-dots span:nth-child(2) { background: #FFBD2E; }
.mock-dots span:nth-child(3) { background: #28C840; }
.mock-title { font-size: 12px; color: var(--fg-dim); margin-left: auto; margin-right: auto; }
.mock-body { display: grid; grid-template-columns: 120px 1fr; min-height: 300px; }
.mock-sidebar {
  border-right: 1px solid var(--border);
  padding: 16px 8px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.sidebar-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border-radius: 6px;
  font-size: 11px;
  color: var(--fg-dim);
  cursor: pointer;
}
.sidebar-item.active {
  background: var(--teal-dim);
  color: var(--teal);
  border: 1px solid rgba(0,229,201,0.2);
}
.s-icon { font-size: 10px; }
.mock-main { padding: 20px; display: flex; flex-direction: column; gap: 14px; }
.mock-topic { display: flex; flex-direction: column; gap: 6px; }
.topic-label { font-size: 10px; color: var(--fg-dimmer); text-transform: uppercase; letter-spacing: 0.08em; }
.topic-box {
  background: rgba(0,229,201,0.06);
  border: 1px solid rgba(0,229,201,0.15);
  border-radius: 6px;
  padding: 8px 12px;
  font-size: 12px;
  color: var(--teal);
  font-style: italic;
}
.mock-result { display: flex; flex-direction: column; gap: 10px; }
.result-label { font-size: 10px; color: var(--fg-dimmer); text-transform: uppercase; letter-spacing: 0.08em; }
.result-text {
  display: flex;
  flex-direction: column;
  gap: 3px;
  font-size: 12px;
  line-height: 1.5;
  color: var(--fg-dim);
}
.dim { color: var(--fg-dimmer); font-size: 11px; }
.result-hashtags { display: flex; gap: 6px; flex-wrap: wrap; }
.tag {
  font-size: 10px;
  padding: 3px 8px;
  border-radius: 100px;
  background: rgba(245,158,11,0.12);
  color: var(--amber);
  border: 1px solid rgba(245,158,11,0.2);
}
.result-status {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  color: var(--green);
  margin-top: 4px;
}
.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
}
.status-dot.green { background: var(--green); }
.mock-actions { display: flex; gap: 8px; }
.action-chip {
  font-size: 11px;
  padding: 7px 14px;
  border-radius: 6px;
  border: 1px solid var(--border);
  color: var(--fg-dim);
  cursor: pointer;
  text-align: center;
}
.action-chip.approve {
  background: rgba(16,185,129,0.12);
  border-color: rgba(16,185,129,0.25);
  color: var(--green);
}

/* ── FLOAT CARDS ── */
.float-card {
  position: absolute;
  background: var(--navy-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 14px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.3);
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.float-1 {
  bottom: -20px;
  left: -30px;
  animation: floatUp 3s ease-in-out infinite;
}
.float-2 {
  top: 40px;
  right: -20px;
  animation: floatUp 4s ease-in-out infinite 0.5s;
}
.float-icon { font-size: 10px; color: var(--teal); }
.float-icon.green { color: var(--green); }
.float-val {
  font-family: 'Syne', sans-serif;
  font-size: 20px;
  font-weight: 700;
  color: var(--fg);
  line-height: 1;
}
.float-lab { font-size: 10px; color: var(--fg-dim); }
@keyframes floatUp {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* ── FEATURES ── */
.features { padding: 80px 24px; }
.features-inner { max-width: 1200px; margin: 0 auto; }
.section-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--teal);
  margin-bottom: 16px;
  font-weight: 500;
}
.section-headline {
  font-family: 'Syne', sans-serif;
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 60px;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
}
.feature-card {
  background: var(--bg-alt);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: background 0.2s;
}
.feature-card:hover { background: #131c2e; }
.feat-icon {
  font-size: 20px;
  color: var(--teal);
  width: 40px;
  height: 40px;
  background: var(--teal-dim);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.feat-title {
  font-family: 'Syne', sans-serif;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.3;
}
.feat-body {
  font-size: 14px;
  color: var(--fg-dim);
  line-height: 1.65;
}

/* ── HOW IT WORKS ── */
.howitworks { padding: 80px 24px; background: var(--bg-alt); }
.howitworks-inner { max-width: 1200px; margin: 0 auto; }
.steps-row {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  align-items: start;
  gap: 0;
}
.step { display: flex; flex-direction: column; gap: 12px; }
.step-num {
  font-family: 'Syne', sans-serif;
  font-size: 11px;
  font-weight: 700;
  color: var(--teal);
  letter-spacing: 0.08em;
}
.step-title {
  font-family: 'Syne', sans-serif;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.3;
}
.step-body { font-size: 14px; color: var(--fg-dim); line-height: 1.65; }
.step-connector {
  display: flex;
  align-items: center;
  padding-top: 32px;
  justify-content: center;
}
.step-visual { margin-top: 16px; }

/* Brief box */
.brief-box {
  background: var(--navy-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.brief-line { font-size: 12px; color: var(--fg-dim); }
.brief-line.dim { color: var(--fg-dimmer); font-size: 11px; }
.brief-submit {
  font-size: 11px;
  color: var(--teal);
  font-weight: 600;
  cursor: pointer;
  padding: 8px 14px;
  background: var(--teal-dim);
  border: 1px solid rgba(0,229,201,0.2);
  border-radius: 6px;
  text-align: center;
  margin-top: 4px;
}

/* Post preview */
.post-preview {
  background: var(--navy-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
}
.post-img-placeholder {
  background: linear-gradient(135deg, #1a2540, #0f1a2e);
  height: 90px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.img-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4px; width: 60px; }
.img-cell {
  background: rgba(0,229,201,0.08);
  border-radius: 4px;
  height: 28px;
}
.post-meta { padding: 12px; display: flex; flex-direction: column; gap: 6px; }
.post-caption-line {
  height: 8px;
  background: rgba(255,255,255,0.12);
  border-radius: 4px;
  width: 90%;
}
.post-caption-line.short { width: 60%; }
.post-tags { display: flex; gap: 4px; flex-wrap: wrap; }
.mini-tag {
  font-size: 9px;
  padding: 2px 6px;
  border-radius: 100px;
  background: rgba(0,229,201,0.08);
  color: var(--teal);
  border: 1px solid rgba(0,229,201,0.12);
}

/* Approve UI */
.approve-ui { display: flex; gap: 8px; }
.approve-btn {
  font-size: 11px;
  padding: 8px 14px;
  background: rgba(16,185,129,0.12);
  border: 1px solid rgba(16,185,129,0.25);
  border-radius: 6px;
  color: var(--green);
  cursor: pointer;
}
.reject-btn {
  font-size: 11px;
  padding: 8px 14px;
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--fg-dim);
  cursor: pointer;
}
.schedule-note { font-size: 11px; color: var(--fg-dimmer); margin-top: 6px; }

/* ── PROOF ── */
.proof { padding: 80px 24px; }
.proof-inner { max-width: 1200px; margin: 0 auto; }
.proof-headline {
  font-family: 'Syne', sans-serif;
  font-size: clamp(20px, 3vw, 32px);
  font-weight: 700;
  text-align: center;
  margin-bottom: 48px;
  color: var(--fg-dim);
}
.proof-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 60px;
}
.stat {
  background: var(--bg-alt);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: center;
  text-align: center;
}
.stat-val {
  font-family: 'Syne', sans-serif;
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 800;
  color: var(--teal);
  line-height: 1;
}
.stat-label { font-size: 12px; color: var(--fg-dim); line-height: 1.4; }
.proof-quote {
  max-width: 680px;
  margin: 0 auto;
  padding: 40px;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 16px;
  border-left: 3px solid var(--teal);
}
.quote-text {
  font-size: 18px;
  font-style: italic;
  color: var(--fg-dim);
  line-height: 1.7;
  margin-bottom: 24px;
}
.quote-attr { display: flex; align-items: center; gap: 12px; }
.attr-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--teal-dim);
  border: 1px solid rgba(0,229,201,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Syne', sans-serif;
  font-size: 13px;
  font-weight: 700;
  color: var(--teal);
}
.attr-name { font-weight: 600; font-size: 14px; }
.attr-role { font-size: 12px; color: var(--fg-dim); }

/* ── CLOSING ── */
.closing {
  position: relative;
  padding: 100px 24px;
  text-align: center;
  overflow: hidden;
}
.closing-bg { position: absolute; inset: 0; pointer-events: none; }
.mesh-3 {
  position: absolute;
  width: 800px;
  height: 400px;
  background: radial-gradient(ellipse at center, rgba(0,229,201,0.1) 0%, transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  filter: blur(60px);
}
.closing-inner { position: relative; max-width: 720px; margin: 0 auto; }
.closing-glow {
  font-size: 48px;
  color: var(--teal);
  opacity: 0.4;
  margin-bottom: 24px;
}
.closing-headline {
  font-family: 'Syne', sans-serif;
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
}
.closing-sub {
  font-size: 18px;
  color: var(--fg-dim);
  line-height: 1.7;
  margin-bottom: 40px;
}
.closing-cta {
  display: inline-block;
  padding: 16px 40px;
  background: var(--teal);
  color: var(--bg);
  font-family: 'Syne', sans-serif;
  font-size: 18px;
  font-weight: 800;
  border-radius: 10px;
  cursor: pointer;
  margin-bottom: 16px;
}
.closing-note { font-size: 13px; color: var(--fg-dimmer); }

/* ── FOOTER ── */
.footer { padding: 48px 24px 32px; border-top: 1px solid var(--border); }
.footer-inner { max-width: 1200px; margin: 0 auto; }
.footer-top {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 48px;
  margin-bottom: 40px;
}
.footer-brand { max-width: 360px; }
.footer-logo {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 18px;
  color: var(--teal);
  display: block;
  margin-bottom: 12px;
}
.footer-desc { font-size: 14px; color: var(--fg-dim); line-height: 1.6; }
.footer-links {
  display: flex;
  gap: 24px;
  align-items: center;
}
.footer-link { font-size: 13px; color: var(--fg-dim); cursor: pointer; }
.footer-link:hover { color: var(--fg); }
.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--fg-dimmer);
}

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { order: -1; }
  .features-grid { grid-template-columns: 1fr 1fr; }
  .steps-row { grid-template-columns: 1fr; gap: 32px; }
  .step-connector { display: none; }
  .proof-stats { grid-template-columns: 1fr 1fr; }
  .footer-top { grid-template-columns: 1fr; gap: 24px; }
}
@media (max-width: 600px) {
  .features-grid { grid-template-columns: 1fr; }
  .proof-stats { grid-template-columns: 1fr 1fr; }
  .hero { padding: 48px 16px 64px; }
  .footer-bottom { flex-direction: column; gap: 8px; }
}