:root {
  --bg: #0D0D10;
  --bg-surface: #141418;
  --bg-raised: #1C1C22;
  --fg: #F2EDE7;
  --fg-muted: #8A8A96;
  --accent: #E8622A;
  --accent-dim: rgba(232, 98, 42, 0.12);
  --green: #4CAF82;
  --border: rgba(242, 237, 231, 0.08);
  --radius: 12px;
  --font-display: 'DM Serif Display', Georgia, serif;
  --font-body: 'DM Sans', system-ui, sans-serif;
}

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

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

/* — NAV — */
.nav {
  padding: 28px 48px;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: var(--bg);
  z-index: 100;
}
.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 16px;
}
.nav-logo {
  font-family: var(--font-display);
  font-size: 22px;
  color: var(--fg);
  letter-spacing: -0.02em;
}
.nav-tagline {
  font-size: 13px;
  color: var(--fg-muted);
  font-weight: 400;
  padding-left: 16px;
  border-left: 1px solid var(--border);
}

/* — HERO — */
.hero {
  min-height: 88vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 80px 48px 100px;
}
.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
}
.hero-orb-1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(232, 98, 42, 0.18) 0%, transparent 70%);
  top: -200px;
  right: -100px;
}
.hero-orb-2 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(76, 175, 130, 0.1) 0%, transparent 70%);
  bottom: -100px;
  left: 10%;
}
.hero-content {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
  width: 100%;
}
.hero-label {
  display: inline-block;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid rgba(232, 98, 42, 0.2);
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 32px;
  font-weight: 500;
}
.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(52px, 7vw, 88px);
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--fg);
  margin-bottom: 32px;
}
.hero-headline em {
  font-style: italic;
  color: var(--accent);
}
.hero-sub {
  font-size: clamp(17px, 2vw, 21px);
  color: var(--fg-muted);
  max-width: 560px;
  line-height: 1.6;
  margin-bottom: 52px;
  font-weight: 300;
}
.hero-meta {
  display: flex;
  align-items: center;
  gap: 0;
}
.hero-meta-item {
  display: flex;
  flex-direction: column;
  padding: 0 32px;
}
.hero-meta-item:first-child { padding-left: 0; }
.hero-meta-val {
  font-family: var(--font-display);
  font-size: 36px;
  color: var(--fg);
  line-height: 1;
  margin-bottom: 6px;
}
.hero-meta-lbl {
  font-size: 12px;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.hero-meta-sep {
  width: 1px;
  height: 48px;
  background: var(--border);
}

/* — PROOF — */
.proof {
  padding: 80px 48px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg-surface);
}
.proof-inner {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}
.proof-quote {
  font-family: var(--font-display);
  font-size: clamp(22px, 3vw, 32px);
  color: var(--fg);
  line-height: 1.4;
  font-style: italic;
  margin-bottom: 20px;
}
.proof-ctx {
  font-size: 14px;
  color: var(--fg-muted);
  font-weight: 300;
}

/* — HOW IT WORKS — */
.how {
  padding: 100px 48px;
  max-width: 1100px;
  margin: 0 auto;
}
.how-header {
  margin-bottom: 72px;
}
.how-title {
  font-family: var(--font-display);
  font-size: clamp(36px, 4vw, 52px);
  color: var(--fg);
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}
.how-sub {
  font-size: 18px;
  color: var(--fg-muted);
  font-weight: 300;
}
.how-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
}
.how-step-num {
  font-family: var(--font-display);
  font-size: 56px;
  color: var(--accent);
  opacity: 0.3;
  margin-bottom: 20px;
  line-height: 1;
}
.how-step-title {
  font-size: 20px;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 12px;
}
.how-step-body {
  font-size: 15px;
  color: var(--fg-muted);
  line-height: 1.7;
  font-weight: 300;
}

/* — AGENT STACK — */
.stack {
  padding: 100px 48px;
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.stack-header {
  max-width: 1100px;
  margin: 0 auto 72px;
}
.stack-title {
  font-family: var(--font-display);
  font-size: clamp(36px, 4vw, 52px);
  color: var(--fg);
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}
.stack-sub {
  font-size: 18px;
  color: var(--fg-muted);
  font-weight: 300;
}
.stack-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
}
.stack-card {
  background: var(--bg-raised);
  padding: 40px;
  border: 1px solid var(--border);
}
.stack-icon {
  width: 48px;
  height: 48px;
  background: var(--accent-dim);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  color: var(--accent);
}
.stack-card-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 12px;
}
.stack-card-body {
  font-size: 15px;
  color: var(--fg-muted);
  line-height: 1.7;
  font-weight: 300;
}

/* — OBJECTION HANDLER — */
.obj {
  padding: 100px 48px;
  max-width: 1100px;
  margin: 0 auto;
}
.obj-inner {}
.obj-title {
  font-family: var(--font-display);
  font-size: clamp(36px, 4vw, 52px);
  color: var(--fg);
  letter-spacing: -0.02em;
  margin-bottom: 56px;
}
.obj-table {
  width: 100%;
}
.obj-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  padding: 20px 0;
  border-bottom: 1px solid var(--border);
  align-items: center;
  gap: 24px;
}
.obj-row-head {
  border-bottom: 1px solid var(--border);
}
.obj-row-head .obj-agg,
.obj-row-head .obj-mastico {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--fg-muted);
  font-weight: 500;
}
.obj-label {
  font-size: 15px;
  color: var(--fg);
  font-weight: 400;
}
.obj-agg {
  font-size: 15px;
  color: var(--fg-muted);
}
.obj-mastico {
  font-size: 15px;
  color: var(--fg);
}
.obj-mastico.accent { color: var(--green); font-weight: 600; }
.accent { color: var(--green); font-weight: 600; }
.strikethrough { text-decoration: line-through; opacity: 0.5; }

/* — CLOSING — */
.closing {
  padding: 120px 48px;
  text-align: center;
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
}
.closing-inner {
  max-width: 800px;
  margin: 0 auto;
}
.closing-headline {
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 52px);
  color: var(--fg);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 28px;
}
.closing-sub {
  font-size: 18px;
  color: var(--fg-muted);
  font-weight: 300;
  line-height: 1.7;
  margin-bottom: 40px;
}
.closing-tagline {
  font-size: 16px;
  color: var(--accent);
  font-weight: 500;
  letter-spacing: 0.02em;
}

/* — FOOTER — */
.footer {
  padding: 60px 48px 40px;
  border-top: 1px solid var(--border);
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.footer-brand {
  display: flex;
  align-items: baseline;
  gap: 16px;
}
.footer-logo {
  font-family: var(--font-display);
  font-size: 24px;
  color: var(--fg);
}
.footer-desc {
  font-size: 14px;
  color: var(--fg-muted);
}
.footer-meta {
  font-size: 13px;
  color: var(--fg-muted);
  font-weight: 300;
  max-width: 400px;
  line-height: 1.6;
}
.footer-copy {
  font-size: 12px;
  color: var(--fg-muted);
  opacity: 0.6;
  margin-top: 16px;
}

/* — RESPONSIVE — */
@media (max-width: 768px) {
  .nav { padding: 20px 24px; }
  .nav-tagline { display: none; }
  .hero { padding: 60px 24px 80px; }
  .hero-headline { font-size: 44px; }
  .hero-meta { flex-direction: column; align-items: flex-start; gap: 16px; }
  .hero-meta-sep { display: none; }
  .hero-meta-item { padding: 0; }
  .how { padding: 72px 24px; }
  .how-steps { grid-template-columns: 1fr; gap: 40px; }
  .stack { padding: 72px 24px; }
  .stack-grid { grid-template-columns: 1fr; }
  .obj { padding: 72px 24px; }
  .obj-row { grid-template-columns: 1fr; gap: 6px; }
  .obj-row-head { display: none; }
  .obj-label::before { content: "— "; color: var(--fg-muted); }
  .closing { padding: 80px 24px; }
  .footer { padding: 48px 24px 32px; }
}

@media (max-width: 480px) {
  .proof { padding: 60px 24px; }
}