:root {
  --bg: #F4F1EC;
  --bg-dark: #0E0E0C;
  --ink: #0E0E0C;
  --ink-muted: #6B6860;
  --ink-faint: #B8B4AB;
  --accent: #BF5700;
  --serif: 'Playfair Display', Georgia, serif;
  --mono: 'DM Mono', monospace;
  --sans: 'DM Sans', sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-weight: 300;
  overflow-x: hidden;
  cursor: none;
}

/* Custom cursor */
.cursor {
  width: 5px;
  height: 5px;
  background: var(--ink);
  border-radius: 50%;
  position: fixed;
  top: 0; left: 0;
  pointer-events: none;
  z-index: 9999;
  transition: transform 0.15s ease, width 0.2s ease, height 0.2s ease;
  transform: translate(-50%, -50%);
}

.cursor-ring {
  width: 36px;
  height: 36px;
  border: 1px solid rgba(14,14,12,0.3);
  border-radius: 50%;
  position: fixed;
  top: 0; left: 0;
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%, -50%);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), width 0.3s ease, height 0.3s ease, border-color 0.3s ease;
}

body:has(a:hover) .cursor-ring,
body:has(button:hover) .cursor-ring {
  width: 56px;
  height: 56px;
  border-color: rgba(14,14,12,0.15);
}

/* Noise texture overlay */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.035'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 1000;
  opacity: 0.4;
}

/* NAV */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 28px 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  opacity: 0;
  transform: translateY(-12px);
  transition: opacity 0.8s ease, transform 0.8s ease, background 0.3s, backdrop-filter 0.3s, border-color 0.3s;
  border-bottom: 1px solid transparent;
}

nav.scrolled {
  background: rgba(244, 241, 236, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom-color: var(--ink-faint);
}

.nav-logo {
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--ink);
  text-decoration: none;
}

.logo-dot {
  color: var(--accent);
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 40px;
}

.nav-link {
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-muted);
  text-decoration: none;
  transition: color 0.2s;
}

.nav-link:hover { color: var(--ink); }

.nav-badge {
  font-family: var(--sans);
  font-size: 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-muted);
  border: 1px solid var(--ink-faint);
  padding: 5px 12px;
  border-radius: 100px;
}

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

.hero-left {
  display: flex;
  flex-direction: column;
}

.hero-right {
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.9s ease, transform 0.9s ease;
}

.hero-eyebrow {
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-bottom: 32px;
  display: flex;
  align-items: center;
  gap: 16px;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.hero-eyebrow::before {
  content: '';
  display: block;
  width: 32px;
  height: 1px;
  background: var(--accent);
}

.hero-headline {
  font-family: var(--serif);
  font-size: clamp(48px, 6.5vw, 96px);
  font-weight: 400;
  line-height: 0.95;
  letter-spacing: -0.03em;
  color: var(--ink);
  max-width: 700px;
  margin-bottom: 20px;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.9s ease, transform 0.9s ease;
}

.hero-headline em {
  font-style: italic;
  font-weight: 400;
}

.hero-headline .answer-line {
  display: block;
  color: var(--accent);
  font-style: italic;
}

.hero-positioning {
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.03em;
  color: var(--accent);
  margin-bottom: 28px;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.hero-sub {
  font-family: var(--sans);
  font-size: 16px;
  font-weight: 300;
  line-height: 1.65;
  color: var(--ink-muted);
  max-width: 480px;
  margin-bottom: 48px;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.hero-agent-line {
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 300;
  letter-spacing: 0.02em;
  color: var(--ink-faint);
  margin-top: -32px;
  margin-bottom: 48px;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

/* WAITLIST FORM */
.waitlist-form {
  display: flex;
  align-items: center;
  gap: 0;
  max-width: 480px;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.waitlist-input {
  flex: 1;
  background: transparent;
  border: 1px solid var(--ink-faint);
  border-right: none;
  padding: 14px 20px;
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 300;
  color: var(--ink);
  outline: none;
  transition: border-color 0.2s;
  border-radius: 10px 0 0 10px;
}

.waitlist-input::placeholder {
  color: var(--ink-faint);
}

.waitlist-input:focus {
  border-color: var(--ink);
}

.waitlist-btn {
  background: var(--ink);
  color: var(--bg);
  border: 1px solid var(--ink);
  padding: 14px 24px;
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  cursor: none;
  transition: background 0.2s, color 0.2s;
  border-radius: 0 10px 10px 0;
  white-space: nowrap;
}

.waitlist-btn:hover {
  background: var(--accent);
  color: var(--bg);
  border-color: var(--accent);
}

.form-note {
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: 0.01em;
  color: var(--ink-faint);
  margin-top: 14px;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

/* SUCCESS STATE */
.success-msg {
  display: none;
  font-family: var(--sans);
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--ink-muted);
  margin-top: 16px;
  max-width: 480px;
}

/* SOCIAL PROOF */
.social-proof {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 24px;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.proof-avatars {
  display: flex;
}

.proof-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 2px solid var(--bg);
  margin-left: -8px;
}

.proof-avatar:first-child { margin-left: 0; }

.proof-text {
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 300;
  color: var(--ink-muted);
  line-height: 1.5;
}

.proof-text strong {
  color: var(--ink);
  font-weight: 500;
}

/* HERO PRODUCT CARD */
.hero-product-card {
  background: var(--bg-dark);
  padding: 36px;
  width: 100%;
  max-width: 400px;
  border-radius: 20px;
  box-shadow: 0 32px 80px rgba(14,14,12,0.18), 0 8px 24px rgba(14,14,12,0.1);
}

.hpc-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.hpc-badge {
  font-family: var(--sans);
  font-size: 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #BF5700;
  background: rgba(191,87,0,0.1);
  border: 1px solid rgba(191,87,0,0.25);
  padding: 4px 10px;
  border-radius: 100px;
}

.hpc-rank {
  font-family: var(--sans);
  font-size: 10px;
  letter-spacing: 0.04em;
  color: #5A5A58;
}

.hpc-title {
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 500;
  color: #F4F1EC;
  line-height: 1.25;
  letter-spacing: -0.01em;
  margin-bottom: 28px;
}

.hpc-signals {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-bottom: 24px;
}

.hpc-signal-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.hpc-signal-label {
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 300;
  letter-spacing: 0.01em;
  color: #5A5A58;
}

.hpc-signal-value {
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 500;
  color: #C8C8C4;
}

.hpc-signal-arr .hpc-signal-label {
  color: #8A8A88;
}

.hpc-arr-num {
  color: var(--accent);
  font-size: 15px;
}

.hpc-divider {
  height: 1px;
  background: rgba(255,255,255,0.07);
  margin-bottom: 20px;
}

.hpc-outputs {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.hpc-output {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 300;
  letter-spacing: 0.01em;
  color: #8A8A88;
}

.hpc-output-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
}

/* DEMO SECTION */
.demo-section {
  padding: 160px 48px;
  border-top: 1px solid var(--ink-faint);
  position: relative;
}

.section-label {
  font-family: var(--sans);
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: 80px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.section-label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--accent);
  max-width: 80px;
}

.demo-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  max-width: 1400px;
}

.demo-card {
  background: var(--bg-dark);
  padding: 40px;
  border-radius: 16px;
  position: relative;
  overflow: hidden;
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.demo-card.visible {
  opacity: 1;
  transform: translateY(0);
}

.demo-card:nth-child(2) { transition-delay: 0.1s; }
.demo-card:nth-child(3) { transition-delay: 0.2s; }
.demo-card:nth-child(4) { transition-delay: 0.3s; }

.demo-card-label {
  font-family: var(--sans);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 24px;
  opacity: 0.8;
}

.demo-query {
  font-family: var(--serif);
  font-size: 20px;
  font-style: italic;
  font-weight: 400;
  color: #F4F1EC;
  line-height: 1.35;
  margin-bottom: 20px;
}

.demo-answer {
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 300;
  line-height: 1.8;
  color: #8A8A88;
}

.demo-answer strong {
  color: #C8C8C4;
  font-weight: 400;
}

.demo-stat {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  padding: 6px 14px;
  border-radius: 100px;
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 300;
  color: #C8C8C4;
  margin-top: 24px;
  margin-right: 8px;
}

.demo-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
}

/* HOW IT WORKS */
.how-section {
  padding: 160px 48px;
  border-top: 1px solid var(--ink-faint);
}

.how-headline {
  font-family: var(--serif);
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.02em;
  max-width: 640px;
  margin-bottom: 100px;
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s, transform 0.8s;
}

.how-headline.visible {
  opacity: 1;
  transform: translateY(0);
}

.how-headline em { font-style: italic; }

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.step {
  padding: 40px 36px;
  border: 1px solid var(--ink-faint);
  border-radius: 16px;
  position: relative;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.step.visible {
  opacity: 1;
  transform: translateY(0);
}

.step:nth-child(2) { transition-delay: 0.1s; }
.step:nth-child(3) { transition-delay: 0.2s; }
.step:nth-child(4) { transition-delay: 0.3s; }

.step-num {
  font-family: var(--sans);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--accent);
  margin-bottom: 32px;
}

.step-icon {
  font-size: 28px;
  margin-bottom: 20px;
  display: block;
}

.step-title {
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin-bottom: 12px;
}

.step-desc {
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 300;
  line-height: 1.7;
  color: var(--ink-muted);
}

/* INTEGRATIONS — grouped by category */
.integrations-section {
  padding: 120px 48px;
  border-top: 1px solid var(--ink-faint);
}

.integrations-label {
  font-family: var(--sans);
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: 56px;
}

.integrations-groups {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.integration-group {
  padding: 32px 36px;
  border: 1px solid var(--ink-faint);
  border-radius: 16px;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.integration-group.visible {
  opacity: 1;
  transform: translateY(0);
}

.integration-group:nth-child(2) { transition-delay: 0.1s; }
.integration-group:nth-child(3) { transition-delay: 0.2s; }
.integration-group:nth-child(4) { transition-delay: 0.3s; }

.integration-group-label {
  font-family: var(--sans);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}

.integration-group-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.integration-pill {
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 300;
  letter-spacing: 0.01em;
  color: var(--ink-muted);
  border: 1px solid var(--ink-faint);
  padding: 7px 14px;
  border-radius: 100px;
}

/* FINAL CTA */
.cta-section {
  padding: 180px 48px;
  border-top: 1px solid var(--ink-faint);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: end;
}

.cta-headline {
  font-family: var(--serif);
  font-size: clamp(40px, 6vw, 80px);
  font-weight: 400;
  line-height: 1.0;
  letter-spacing: -0.03em;
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s, transform 0.8s;
}

.cta-headline.visible {
  opacity: 1;
  transform: translateY(0);
}

.cta-headline em { font-style: italic; }

.cta-right {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s 0.2s, transform 0.8s 0.2s;
}

.cta-right.visible {
  opacity: 1;
  transform: translateY(0);
}

.cta-desc {
  font-family: var(--sans);
  font-size: 15px;
  font-weight: 300;
  line-height: 1.7;
  color: var(--ink-muted);
  margin-bottom: 40px;
  max-width: 400px;
}

/* FOOTER */
footer {
  padding: 48px 48px;
  border-top: 1px solid var(--ink-faint);
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
}

.footer-left {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-logo {
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 500;
  letter-spacing: -0.02em;
}

.footer-tagline {
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 300;
  color: var(--ink-muted);
  max-width: 320px;
  line-height: 1.6;
}

.footer-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 10px;
}

.footer-link {
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-muted);
  text-decoration: none;
  transition: color 0.2s;
}

.footer-link:hover { color: var(--ink); }

.footer-copy {
  font-family: var(--sans);
  font-size: 10px;
  font-weight: 300;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

/* ANIMATIONS */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeDown {
  from { opacity: 0; transform: translateY(-12px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* RESPONSIVE */
@media (max-width: 1024px) {
  .hero {
    grid-template-columns: 1fr;
    gap: 60px;
  }
  .hero-right {
    justify-content: flex-start;
  }
  .hero-product-card {
    max-width: 480px;
  }
  .demo-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  nav { padding: 24px 24px; }
  .hero { padding: 120px 24px 80px; }
  .demo-section, .how-section, .integrations-section, .cta-section { padding: 100px 24px; }
  .demo-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
  .integrations-groups { grid-template-columns: 1fr 1fr; }
  .cta-section { grid-template-columns: 1fr; gap: 48px; }
  footer { padding: 32px 24px; }
  .nav-right .nav-link { display: none; }
}

@media (max-width: 480px) {
  .steps { grid-template-columns: 1fr; }
  .integrations-groups { grid-template-columns: 1fr; }
  .waitlist-form { flex-direction: column; }
  .waitlist-input { border-right: 1px solid var(--ink-faint); border-bottom: none; border-radius: 10px 10px 0 0; }
  .waitlist-btn { border-radius: 0 0 10px 10px; width: 100%; }
}
