/* === RESET & BASE === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #0A0A0A;
  --bg-alt: #111111;
  --bg-card: #141414;
  --amber: #F59E0B;
  --amber-dim: rgba(245, 158, 11, 0.12);
  --cream: #FAFAFA;
  --muted: #6B6B6B;
  --border: rgba(255,255,255,0.07);
  --font-display: 'Syne', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background: var(--bg);
  color: var(--cream);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* === NAVIGATION === */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 48px;
  background: rgba(10,10,10,0.8);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 8px;
}

.brand-mark {
  width: 28px;
  height: 28px;
  background: var(--amber);
  color: var(--bg);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
}

.brand-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.02em;
}

.nav-tagline {
  font-size: 12px;
  color: var(--muted);
  font-family: var(--font-body);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* === HERO === */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 80px;
  padding: 140px 48px 80px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(245,158,11,0.06) 0%, transparent 70%);
  pointer-events: none;
}

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

.hero-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 28px;
  font-weight: 500;
}

.label-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--amber);
  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(52px, 6vw, 88px);
  font-weight: 800;
  line-height: 0.95;
  letter-spacing: -0.03em;
  margin-bottom: 28px;
  color: var(--cream);
}

.hero-sub {
  font-size: 18px;
  color: var(--muted);
  line-height: 1.7;
  max-width: 420px;
  margin-bottom: 48px;
}

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

.stat { display: flex; flex-direction: column; gap: 4px; }

.stat-value {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  color: var(--cream);
  letter-spacing: -0.02em;
}

.stat-label {
  font-size: 12px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
}

/* Dashboard Visual */
.hero-visual {
  position: relative;
  z-index: 1;
}

.dashboard-frame {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 40px 80px rgba(0,0,0,0.5), 0 0 0 1px rgba(245,158,11,0.08);
}

.dash-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-card);
}

.dash-dots {
  display: flex;
  gap: 6px;
}

.dash-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--muted);
  opacity: 0.4;
}

.dash-dots span:first-child { background: #ff5f57; }
.dash-dots span:nth-child(2) { background: #febc2e; }
.dash-dots span:nth-child(3) { background: #28c840; }

.dash-title {
  font-size: 12px;
  color: var(--muted);
  margin-left: 8px;
  font-family: var(--font-body);
}

.dash-body { padding: 24px; }

.dash-metric {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
}

.dm-label { font-size: 13px; color: var(--muted); }
.dm-value { font-family: var(--font-display); font-size: 22px; font-weight: 700; }
.dm-value.amber { color: var(--amber); }

.dash-chart {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  height: 60px;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
}

.chart-bar {
  flex: 1;
  background: rgba(255,255,255,0.08);
  border-radius: 3px 3px 0 0;
  transition: height 0.3s ease;
}

.chart-bar.amber { background: var(--amber); }

.dash-activity {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding-top: 12px;
}

.activity-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.act-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-top: 4px;
  flex-shrink: 0;
}

.act-dot.green { background: #22c55e; }
.act-dot.amber { background: var(--amber); }

.act-text { font-size: 12px; color: var(--muted); line-height: 1.5; }

/* === SHARED SECTION STYLES === */
.section-overline {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--amber);
  margin-bottom: 16px;
  font-weight: 500;
}

.section-heading {
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 32px;
}

.section-heading.centered { text-align: center; }

.section-body {
  font-size: 17px;
  color: var(--muted);
  line-height: 1.75;
  max-width: 600px;
}

.section-body em { color: var(--cream); font-style: normal; }

/* === WORK SECTION === */
.work-section {
  padding: 100px 48px;
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
}

.work-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.work-text {}

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

.stack-before, .stack-after {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px;
}

.stack-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  font-weight: 500;
  display: block;
  margin-bottom: 16px;
}

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

.stack-list li {
  font-size: 14px;
  color: var(--cream);
  padding-left: 20px;
  position: relative;
}

.stack-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--amber);
}

/* === FEATURES === */
.features {
  padding: 100px 48px;
  border-top: 1px solid var(--border);
}

.features-inner { max-width: 1200px; margin: 0 auto; }

.feature-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);
  padding: 36px 32px;
  transition: background 0.2s ease;
}

.feature-card:hover { background: var(--bg-alt); }

.fc-icon {
  width: 48px;
  height: 48px;
  border: 1px solid var(--border);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  background: var(--amber-dim);
}

.fc-title {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--cream);
}

.fc-desc {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.65;
}

/* === OUTCOMES === */
.outcomes {
  padding: 100px 48px;
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
}

.outcomes-inner { max-width: 1200px; margin: 0 auto; }

.outcomes-header { margin-bottom: 60px; }

.outcomes-grid {
  display: flex;
  flex-direction: column;
  gap: 48px;
}

.outcome-big {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--border);
}

.ob-value {
  font-family: var(--font-display);
  font-size: clamp(64px, 8vw, 120px);
  font-weight: 800;
  color: var(--cream);
  letter-spacing: -0.04em;
  line-height: 1;
}

.ob-label {
  font-size: 16px;
  color: var(--muted);
  max-width: 500px;
}

.outcome-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.outcome-stat {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.os-val {
  font-family: var(--font-display);
  font-size: 40px;
  font-weight: 700;
  color: var(--amber);
  letter-spacing: -0.03em;
}

.os-lbl {
  font-size: 15px;
  color: var(--muted);
  line-height: 1.6;
  max-width: 340px;
}

/* === MECHANISM === */
.mechanism {
  padding: 100px 48px;
  border-top: 1px solid var(--border);
}

.mechanism-inner { max-width: 1200px; margin: 0 auto; }

.mech-steps {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-bottom: 64px;
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
}

.mech-step {
  display: flex;
  align-items: flex-start;
  gap: 32px;
  padding: 36px 40px;
  border-bottom: 1px solid var(--border);
  background: var(--bg);
  transition: background 0.2s ease;
}

.mech-step:last-child { border-bottom: none; }
.mech-step:hover { background: var(--bg-alt); }

.step-num {
  font-family: var(--font-display);
  font-size: 48px;
  font-weight: 800;
  color: var(--amber-dim);
  line-height: 1;
  flex-shrink: 0;
  letter-spacing: -0.04em;
}

.step-body {}

.step-title {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--cream);
  margin-bottom: 10px;
}

.step-desc {
  font-size: 15px;
  color: var(--muted);
  line-height: 1.7;
  max-width: 560px;
}

.mech-quote {
  border-left: 3px solid var(--amber);
  padding-left: 28px;
}

.mech-quote blockquote {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  color: var(--cream);
  line-height: 1.4;
  font-style: italic;
}

/* === CLOSING === */
.closing {
  padding: 120px 48px;
  border-top: 1px solid var(--border);
  text-align: center;
}

.closing-inner { max-width: 700px; margin: 0 auto; }

.closing-headline {
  font-family: var(--font-display);
  font-size: clamp(40px, 5vw, 72px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}

.closing-sub {
  font-size: 18px;
  color: var(--muted);
  line-height: 1.7;
  margin-bottom: 48px;
}

.cta-text {
  font-family: var(--font-display);
  font-size: 14px;
  color: var(--amber);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 600;
}

/* === FOOTER === */
.footer {
  padding: 48px;
  border-top: 1px solid var(--border);
  background: var(--bg-alt);
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-tagline {
  font-size: 14px;
  color: var(--muted);
}

.footer-tagline a { color: var(--amber); text-decoration: none; }

.footer-copy {
  font-size: 12px;
  color: var(--muted);
}

/* === RESPONSIVE === */
@media (max-width: 900px) {
  .nav { padding: 16px 24px; }
  .hero {
    grid-template-columns: 1fr;
    padding: 120px 24px 60px;
    gap: 48px;
  }
  .hero-headline { font-size: 48px; }
  .hero-sub { font-size: 16px; }
  .work-inner { grid-template-columns: 1fr; gap: 40px; }
  .feature-grid { grid-template-columns: 1fr; }
  .outcome-row { grid-template-columns: 1fr; }
  .mech-step { padding: 24px; gap: 20px; }
  .step-num { font-size: 36px; }
  .work-section, .features, .outcomes, .mechanism, .closing { padding: 60px 24px; }
  .footer-inner { flex-direction: column; gap: 16px; text-align: center; }
}

@media (max-width: 600px) {
  .hero-stats { flex-wrap: wrap; gap: 20px; }
  .dash-header { padding: 10px 14px; }
  .dash-body { padding: 16px; }
}