:root {
  --bg: #0f0f0f;
  --bg2: #171717;
  --bg3: #1e1e1e;
  --fg: #f2ede6;
  --fg-muted: rgba(242, 237, 230, 0.45);
  --accent: #FF5722;
  --accent-dim: rgba(255, 87, 34, 0.12);
  --green: #4ade80;
  --radius: 10px;
  --radius-lg: 16px;
  --font-head: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

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

html { scroll-behavior: smooth; }

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

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--accent); border-radius: 3px; }

/* ─── NAV ─── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 18px 40px;
  background: rgba(15, 15, 15, 0.8);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 18px;
  letter-spacing: -0.02em;
  color: var(--fg);
}
.nav-badge {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--green);
  background: rgba(74, 222, 128, 0.1);
  border: 1px solid rgba(74, 222, 128, 0.2);
  padding: 4px 10px;
  border-radius: 20px;
}

/* ─── HERO ─── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 40px 80px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -20%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(255,87,34,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  width: 100%;
}
.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 24px;
}
.eyebrow-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  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-head);
  font-size: clamp(36px, 5vw, 60px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--fg);
  margin-bottom: 24px;
}
.hero-headline em {
  font-style: normal;
  color: var(--accent);
}
.hero-lede {
  font-size: 18px;
  line-height: 1.65;
  color: var(--fg-muted);
  max-width: 480px;
  margin-bottom: 48px;
}
.hero-stats {
  display: flex;
  align-items: center;
  gap: 32px;
}
.stat { display: flex; flex-direction: column; }
.stat-number {
  font-family: var(--font-head);
  font-size: 28px;
  font-weight: 800;
  color: var(--fg);
  letter-spacing: -0.02em;
}
.stat-label {
  font-size: 11px;
  color: var(--fg-muted);
  line-height: 1.3;
  max-width: 100px;
}
.stat-divider {
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,0.1);
}

/* ─── CHAT WIDGET ─── */
.hero-chat { position: relative; }
.chat-window {
  background: #1a1a1a;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 32px 80px rgba(0,0,0,0.5), 0 0 0 1px rgba(255,87,34,0.1);
}
.chat-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  background: #222;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.chat-avatar { width: 36px; height: 36px; flex-shrink: 0; }
.chat-header-info { flex: 1; }
.chat-name { display: block; font-size: 14px; font-weight: 600; color: var(--fg); }
.chat-status { display: block; font-size: 11px; color: var(--accent); }
.chat-online {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--green);
  flex-shrink: 0;
  box-shadow: 0 0 6px rgba(74, 222, 128, 0.6);
}
.chat-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 300px;
}
.msg { display: flex; flex-direction: column; }
.msg-in { align-items: flex-start; }
.msg-out { align-items: flex-end; }
.msg-system { align-items: center; }
.bubble {
  max-width: 80%;
  padding: 10px 14px;
  border-radius: 14px;
  font-size: 13px;
  line-height: 1.5;
}
.msg-in .bubble {
  background: #2a2a2a;
  color: var(--fg);
  border-bottom-left-radius: 4px;
}
.msg-out .bubble {
  background: var(--accent);
  color: #fff;
  border-bottom-right-radius: 4px;
}
.msg-system .bubble {
  background: rgba(74, 222, 128, 0.1);
  border: 1px solid rgba(74, 222, 128, 0.2);
  color: var(--green);
  font-size: 11px;
  text-align: center;
  max-width: 85%;
}
.time {
  font-size: 10px;
  color: var(--fg-muted);
  margin-top: 4px;
  padding: 0 4px;
}
.read { color: var(--accent); }
.chat-input-bar {
  padding: 14px 20px;
  background: #1a1a1a;
  border-top: 1px solid rgba(255,255,255,0.06);
}
.input-placeholder {
  font-size: 12px;
  color: var(--fg-muted);
  font-style: italic;
}
.chat-sparks {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 16px;
}
.spark {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--green);
}
.spark-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--green);
}

/* ─── PROBLEM ─── */
.problem {
  padding: 100px 40px;
  background: var(--bg2);
  border-top: 1px solid rgba(255,255,255,0.04);
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.problem-inner { max-width: 1200px; margin: 0 auto; }
.problem-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}
.problem-headline {
  font-family: var(--font-head);
  font-size: clamp(28px, 3.5vw, 48px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.025em;
  max-width: 640px;
  margin-bottom: 28px;
}
.problem-body {
  font-size: 17px;
  line-height: 1.7;
  color: var(--fg-muted);
  max-width: 560px;
  margin-bottom: 64px;
}
.problem-data {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(255,255,255,0.06);
  border-radius: 12px;
  overflow: hidden;
  max-width: 720px;
}
.pd-item {
  padding: 32px 28px;
  background: var(--bg2);
}
.pd-number {
  font-family: var(--font-head);
  font-size: 42px;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -0.04em;
  line-height: 1;
  margin-bottom: 10px;
}
.pd-desc { font-size: 13px; color: var(--fg-muted); line-height: 1.4; }

/* ─── FEATURES ─── */
.features {
  padding: 100px 40px;
  max-width: 1200px;
  margin: 0 auto;
}
.features-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}
.features-headline {
  font-family: var(--font-head);
  font-size: clamp(24px, 3vw, 42px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.025em;
  max-width: 580px;
  margin-bottom: 60px;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(255,255,255,0.05);
  border-radius: 12px;
  overflow: hidden;
}
.feature-card {
  padding: 36px 32px;
  background: var(--bg2);
  transition: background 0.2s;
}
.feature-card:hover { background: #1f1f1f; }
.feature-icon { margin-bottom: 20px; }
.feature-title {
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--fg);
  margin-bottom: 10px;
}
.feature-desc { font-size: 14px; color: var(--fg-muted); line-height: 1.6; }

/* ─── HOW ─── */
.how {
  padding: 100px 40px;
  background: var(--bg2);
  border-top: 1px solid rgba(255,255,255,0.04);
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.how-inner { max-width: 1200px; margin: 0 auto; }
.how-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}
.how-headline {
  font-family: var(--font-head);
  font-size: clamp(28px, 3.5vw, 44px);
  font-weight: 700;
  letter-spacing: -0.025em;
  max-width: 520px;
  margin-bottom: 64px;
}
.steps { display: flex; flex-direction: column; gap: 0; }
.step {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 40px;
  padding: 48px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  align-items: start;
}
.step:last-child { border-bottom: none; }
.step-number {
  font-family: var(--font-head);
  font-size: 52px;
  font-weight: 800;
  color: rgba(255, 87, 34, 0.15);
  line-height: 1;
  letter-spacing: -0.04em;
}
.step-title {
  font-family: var(--font-head);
  font-size: 20px;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}
.step-desc { font-size: 15px; color: var(--fg-muted); line-height: 1.65; max-width: 480px; }

/* ─── TESTIMONIALS ─── */
.testimonials {
  padding: 100px 40px;
  max-width: 1200px;
  margin: 0 auto;
}
.testimonials-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 24px;
}
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.testimonial {
  padding: 32px 28px;
  background: var(--bg2);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 12px;
}
.t-vertical {
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
}
.t-desc { font-size: 14px; color: var(--fg-muted); line-height: 1.6; }

/* ─── PRICING ─── */
.pricing {
  padding: 100px 40px;
  background: var(--bg2);
  border-top: 1px solid rgba(255,255,255,0.04);
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.pricing-inner { max-width: 1200px; margin: 0 auto; }
.pricing-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}
.pricing-headline {
  font-family: var(--font-head);
  font-size: clamp(28px, 3.5vw, 44px);
  font-weight: 700;
  letter-spacing: -0.025em;
  max-width: 540px;
  margin-bottom: 56px;
}
.pricing-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  max-width: 820px;
}
.price-card {
  padding: 40px 36px;
  background: var(--bg3);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 16px;
  position: relative;
}
.price-card.featured {
  border-color: var(--accent);
  background: linear-gradient(135deg, rgba(255,87,34,0.05) 0%, transparent 60%);
}
.pc-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: #fff;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 4px 14px;
  border-radius: 20px;
  white-space: nowrap;
}
.pc-name {
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}
.pc-amount {
  font-family: var(--font-head);
  font-size: 38px;
  font-weight: 800;
  color: var(--fg);
  letter-spacing: -0.03em;
  margin-bottom: 8px;
}
.pc-period { font-size: 18px; color: var(--fg-muted); }
.pc-desc { font-size: 14px; color: var(--fg-muted); line-height: 1.6; margin-bottom: 24px; }
.pc-features { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.pc-features li {
  font-size: 13px;
  color: var(--fg-muted);
  padding-left: 20px;
  position: relative;
}
.pc-features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 7px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

/* ─── CLOSING ─── */
.closing {
  padding: 120px 40px;
  max-width: 1200px;
  margin: 0 auto;
}
.closing-inner { max-width: 720px; }
.closing-stat {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 32px;
  padding: 24px 28px;
  background: var(--bg2);
  border: 1px solid rgba(255,87,34,0.2);
  border-radius: 10px;
  border-left: 3px solid var(--accent);
}
.cs-number {
  font-family: var(--font-head);
  font-size: 40px;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -0.04em;
  flex-shrink: 0;
}
.cs-text { font-size: 15px; color: var(--fg-muted); line-height: 1.5; }
.closing-headline {
  font-family: var(--font-head);
  font-size: clamp(28px, 4vw, 52px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
}
.closing-body { font-size: 17px; color: var(--fg-muted); line-height: 1.65; }

/* ─── FOOTER ─── */
.footer {
  padding: 48px 40px 40px;
  border-top: 1px solid rgba(255,255,255,0.06);
  background: var(--bg2);
}
.footer-inner { max-width: 1200px; margin: 0 auto; }
.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 32px;
}
.footer-logo {
  font-family: var(--font-head);
  font-size: 20px;
  font-weight: 800;
  color: var(--fg);
  display: block;
  margin-bottom: 6px;
}
.footer-tagline { font-size: 13px; color: var(--fg-muted); }
.footer-meta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 6px;
}
.footer-popia {
  font-size: 11px;
  font-weight: 500;
  color: var(--green);
  background: rgba(74,222,128,0.08);
  border: 1px solid rgba(74,222,128,0.15);
  padding: 3px 10px;
  border-radius: 20px;
  letter-spacing: 0.04em;
}
.footer-built { font-size: 12px; color: var(--fg-muted); }
.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.05);
  font-size: 12px;
  color: rgba(255,255,255,0.2);
}

/* ─── RESPONSIVE ─── */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; gap: 48px; }
  .hero-chat { order: -1; }
  .features-grid { grid-template-columns: 1fr 1fr; }
  .testimonials-grid { grid-template-columns: 1fr 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .problem-data { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .hero { padding: 100px 24px 60px; }
  .features, .how, .pricing, .testimonials { padding: 60px 24px; }
  .problem { padding: 60px 24px; }
  .closing { padding: 60px 24px; }
  .footer { padding: 40px 24px 32px; }
  .features-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .hero-stats { flex-wrap: wrap; gap: 20px; }
  .step { grid-template-columns: 48px 1fr; gap: 20px; }
  .step-number { font-size: 36px; }
}