@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;500;600;700;800&family=Instrument+Sans:ital,wght@0,400;0,500;0,600;1,400&display=swap');

:root {
  --bg: #080810;
  --bg-elevated: #0e0e1a;
  --bg-card: #13131f;
  --bg-card-hover: #191928;
  --fg: #f0eef8;
  --fg-muted: #7a788c;
  --fg-dim: #4a4860;
  --accent: #ff4f5e;
  --accent-glow: rgba(255, 79, 94, 0.15);
  --accent-dim: rgba(255, 79, 94, 0.5);
  --accent-2: #f97316;
  --border: rgba(255, 255, 255, 0.07);
  --border-accent: rgba(255, 79, 94, 0.25);
  --font-display: 'Syne', sans-serif;
  --font-body: 'Instrument Sans', sans-serif;
  --radius: 14px;
  --radius-sm: 8px;
  --max-w: 1160px;
  --transition: 0.22s ease;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-display);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}

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

/* ========= UTILITY ========= */
.accent { color: var(--accent); }
.accent-warm { color: var(--accent-warm); }
.italic { font-style: italic; }

.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 2rem 2rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  z-index: 10;
}

.logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.6rem;
  color: var(--fg);
  letter-spacing: -0.04em;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo-dot {
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
  display: inline-block;
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(0.85); }
}

.nav-cta {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--fg);
  background: transparent;
  border: 1px solid var(--border-accent);
  padding: 0.6rem 1.4rem;
  border-radius: 100px;
  text-decoration: none;
  transition: background var(--transition), border-color var(--transition), color var(--transition);
  letter-spacing: -0.01em;
}

.nav-cta:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.logo-dot {
  width: 7px;
  height: 7px;
  background: var(--accent);
  border-radius: 50%;
  display: inline-block;
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(0.8); }
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav-cta a.link {
  font-size: 0.88rem;
  color: var(--fg-muted);
  text-decoration: none;
  transition: color var(--transition);
}

.nav-cta a.link:hover { color: var(--fg); }

/* ========= BUTTONS ========= */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--accent);
  color: white;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.875rem;
  letter-spacing: 0.02em;
  padding: 0.7rem 1.5rem;
  border-radius: var(--radius);
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  box-shadow: 0 0 0 0 rgba(255, 68, 56, 0);
}

.btn-primary:hover {
  background: #ff5548;
  transform: translateY(-1px);
  box-shadow: 0 8px 25px rgba(255, 68, 56, 0.35);
}

.btn-primary:active { transform: translateY(0); }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: transparent;
  color: var(--fg);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.875rem;
  padding: 0.7rem 1.5rem;
  border-radius: var(--radius);
  text-decoration: none;
  border: 1px solid var(--border);
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition);
}

.btn-secondary:hover {
  border-color: rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.04);
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: transparent;
  color: var(--fg-muted);
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.875rem;
  padding: 0.5rem 0;
  border: none;
  text-decoration: none;
  cursor: pointer;
  transition: color var(--transition);
}

.btn-ghost:hover { color: var(--fg); }

/* ========= HERO ========= */
.hero {
  position: relative;
  z-index: 1;
  padding-top: 80px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.hero-bg-glow {
  position: absolute;
  top: -20%;
  left: 50%;
  transform: translateX(-50%);
  width: 900px;
  height: 600px;
  background: radial-gradient(ellipse at center, rgba(255, 79, 94, 0.08) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.hero-content {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 9vh 2rem 2rem;
  display: flex;
  flex-direction: column;
  position: relative;
  z-index: 1;
  align-items: flex-start;
}

.hero-eyebrow {
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--accent);
  margin-bottom: 1.75rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.hero-eyebrow::before {
  content: '';
  display: inline-block;
  width: 24px;
  height: 2px;
  background: var(--accent);
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(3rem, 7.5vw, 6rem);
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -0.04em;
  color: var(--fg);
  margin-bottom: 1.75rem;
  max-width: 900px;
}

.hero-sub {
  font-size: 1.15rem;
  color: var(--fg-muted);
  max-width: 520px;
  line-height: 1.75;
  margin-bottom: 2.5rem;
  font-weight: 400;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  align-items: center;
  flex-wrap: wrap;
}

.btn-primary {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  color: #fff;
  background: var(--accent);
  padding: 0.85rem 2rem;
  border-radius: 100px;
  text-decoration: none;
  transition: transform var(--transition), box-shadow var(--transition);
  letter-spacing: -0.01em;
  border: none;
  cursor: pointer;
  display: inline-block;
  box-shadow: 0 0 24px rgba(255, 79, 94, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 32px rgba(255, 79, 94, 0.45);
}

.btn-ghost {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--fg-muted);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  transition: color var(--transition);
  letter-spacing: -0.01em;
}

.btn-ghost:hover { color: var(--fg); }

.hero-trust {
  margin-top: 3rem;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.trust-item {
  font-size: 0.88rem;
  color: var(--fg-dim);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

/* === DEMO SECTION === */
.demo {
  padding: 5rem 2rem 7rem;
  position: relative;
  z-index: 1;
}

.demo-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 4rem;
  align-items: start;
}

.demo-info {
  padding-top: 1rem;
}

.section-label {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--accent);
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.section-label::before {
  content: '';
  display: inline-block;
  width: 20px;
  height: 2px;
  background: var(--accent);
}

.demo-info h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 1.25rem;
}

.demo-info p {
  font-size: 1.05rem;
  color: var(--fg-muted);
  line-height: 1.75;
  margin-bottom: 2rem;
}

.demo-capabilities {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.demo-cap-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.95rem;
  color: var(--fg-muted);
}

.cap-check {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: rgba(255, 79, 94, 0.12);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
  flex-shrink: 0;
  font-weight: 700;
}

/* === CHAT WIDGET === */
.chat-widget {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(255,255,255,0.04);
  position: relative;
}

.chat-header {
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--border);
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.chat-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}

.chat-header-info { flex: 1; }

.chat-bot-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: -0.01em;
  line-height: 1.2;
}

.chat-status {
  font-size: 0.75rem;
  color: #4ade80;
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.chat-status::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #4ade80;
  animation: blink 2s ease-in-out infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.chat-powered {
  font-size: 0.7rem;
  color: var(--fg-dim);
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.chat-messages {
  padding: 1.25rem;
  height: 320px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  scroll-behavior: smooth;
}

.chat-messages::-webkit-scrollbar { width: 4px; }
.chat-messages::-webkit-scrollbar-track { background: transparent; }
.chat-messages::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }

.chat-msg {
  display: flex;
  gap: 0.6rem;
  align-items: flex-end;
  animation: msg-in 0.25s ease both;
}

@keyframes msg-in {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.chat-msg.user { flex-direction: row-reverse; }

.msg-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  flex-shrink: 0;
}

.chat-msg.bot .msg-avatar {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
  border-color: transparent;
}

.msg-bubble {
  max-width: 78%;
  padding: 0.7rem 1rem;
  border-radius: 16px;
  font-size: 0.9rem;
  line-height: 1.5;
}

.chat-msg.bot .msg-bubble {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-bottom-left-radius: 4px;
  color: var(--fg);
}

.chat-msg.user .msg-bubble {
  background: var(--accent);
  border-bottom-right-radius: 4px;
  color: #fff;
}

.typing-indicator {
  display: flex;
  gap: 4px;
  padding: 0.75rem 1rem;
  align-items: center;
}

.typing-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--fg-dim);
  animation: typing 1.4s ease-in-out infinite;
}

.typing-dot:nth-child(2) { animation-delay: 0.2s; }
.typing-dot:nth-child(3) { animation-delay: 0.4s; }

@keyframes typing {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.4; }
  30% { transform: translateY(-4px); opacity: 1; }
}

.chat-quick-replies {
  padding: 0 1.25rem 0.75rem;
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.quick-reply-btn {
  font-size: 0.8rem;
  color: var(--fg-muted);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 0.35rem 0.85rem;
  cursor: pointer;
  transition: border-color var(--transition), color var(--transition), background var(--transition);
  font-family: var(--font-body);
}

.quick-reply-btn:hover {
  border-color: var(--accent-dim);
  color: var(--fg);
  background: rgba(255, 79, 94, 0.06);
}

.chat-input-row {
  padding: 1rem 1.25rem;
  border-top: 1px solid var(--border);
  display: flex;
  gap: 0.6rem;
  align-items: center;
}

.chat-input {
  flex: 1;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 0.65rem 1.1rem;
  font-size: 0.9rem;
  color: var(--fg);
  font-family: var(--font-body);
  outline: none;
  transition: border-color var(--transition);
}

.chat-input::placeholder { color: var(--fg-dim); }
.chat-input:focus { border-color: var(--border-accent); }

.chat-send {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--accent);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 0.85rem;
  transition: transform var(--transition), box-shadow var(--transition);
  flex-shrink: 0;
}

.chat-send:hover {
  transform: scale(1.08);
  box-shadow: 0 4px 16px rgba(255, 79, 94, 0.4);
}

.chat-send:disabled {
  opacity: 0.5;
  transform: none;
  cursor: not-allowed;
}

/* === PAIN POINTS === */
.pain {
  background: var(--bg-elevated);
  padding: 8rem 2rem;
  position: relative;
  overflow: hidden;
}

.pain::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-accent), transparent);
}

.pain-content {
  max-width: var(--max-w);
  margin: 0 auto 5rem;
}

.pain-header {
  margin-bottom: 5rem;
  max-width: 680px;
}

.pain-header h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 1.25rem;
}

.pain-header p {
  font-size: 1.1rem;
  color: var(--fg-muted);
  line-height: 1.7;
}

.pain-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.pain-item {
  background: var(--bg-elevated);
  padding: 2.5rem;
  position: relative;
  transition: background var(--transition);
}

.pain-item:hover { background: var(--bg-card-hover); }

.pain-stat {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -0.04em;
  line-height: 1;
  margin-bottom: 0.75rem;
}

.pain-item h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 0.6rem;
}

.pain-item p {
  font-size: 0.92rem;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* === FEATURES === */
.features {
  padding: 8rem 2rem;
  background: var(--bg);
}

.features-inner {
  max-width: var(--max-w);
  margin: 0 auto;
}

.features-header {
  margin-bottom: 4rem;
  max-width: 640px;
}

.features-header h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
}

.features-header p {
  font-size: 1.05rem;
  color: var(--fg-muted);
  line-height: 1.7;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.feat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  transition: border-color var(--transition), transform var(--transition), background var(--transition);
}

.feat-card:hover {
  border-color: var(--border-accent);
  transform: translateY(-3px);
  background: var(--bg-card-hover);
}

.feat-card.wide { grid-column: span 2; }

.feat-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--accent-glow);
  border: 1px solid var(--border-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  margin-bottom: 1.25rem;
}

.feat-card h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 0.6rem;
  line-height: 1.3;
}

.feat-card p {
  font-size: 0.93rem;
  color: var(--fg-muted);
  max-width: 460px;
  line-height: 1.7;
}

/* === PRICING === */
.pricing {
  padding: 8rem 2rem;
  background: var(--bg-elevated);
  position: relative;
  overflow: hidden;
}

.pricing::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-accent), transparent);
}

.pricing-inner {
  max-width: 880px;
  margin: 0 auto;
}

.pricing-header {
  text-align: center;
  margin-bottom: 4rem;
}

.pricing-header h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
}

.pricing-header p {
  font-size: 1.05rem;
  color: var(--fg-muted);
}

.pricing-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  align-items: start;
}

.pricing-grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.price-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 2.5rem;
  transition: border-color var(--transition);
  position: relative;
}

.price-card:hover { border-color: var(--border-accent); }

.price-card.featured {
  border-color: var(--accent);
  background: linear-gradient(145deg, var(--bg-card) 0%, rgba(255, 79, 94, 0.04) 100%);
}

.price-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #fff;
  background: var(--accent);
  padding: 0.3rem 1rem;
  border-radius: 100px;
  white-space: nowrap;
}

.price-plan {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--fg-muted);
  margin-bottom: 1rem;
}

.price-amount {
  display: flex;
  align-items: baseline;
  gap: 0.3rem;
  margin-bottom: 0.5rem;
}

.price-dollar {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--fg-muted);
  align-self: flex-start;
  margin-top: 0.4rem;
}

.price-num {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--fg);
  line-height: 1;
}

.price-period {
  font-size: 0.9rem;
  color: var(--fg-dim);
}

.price-desc {
  font-size: 0.9rem;
  color: var(--fg-muted);
  margin-bottom: 2rem;
  line-height: 1.6;
}

.price-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.price-features li {
  font-size: 0.92rem;
  color: var(--fg-muted);
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.price-features li::before {
  content: '✓';
  color: var(--accent);
  font-weight: 700;
  font-size: 0.85rem;
  flex-shrink: 0;
}

.btn-pricing {
  display: block;
  width: 100%;
  text-align: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 0.85rem;
  border-radius: 100px;
  text-decoration: none;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
  letter-spacing: -0.01em;
}

.btn-pricing-outline {
  color: var(--fg);
  border: 1px solid var(--border-accent);
  background: transparent;
}

.btn-pricing-outline:hover {
  background: rgba(255, 79, 94, 0.08);
  border-color: var(--accent);
}

.btn-pricing-fill {
  color: #fff;
  background: var(--accent);
  border: 1px solid transparent;
  box-shadow: 0 0 24px rgba(255, 79, 94, 0.25);
}

.btn-pricing-fill:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 32px rgba(255, 79, 94, 0.4);
}

.pricing-note {
  text-align: center;
  margin-top: 2rem;
  font-size: 0.88rem;
  color: var(--fg-dim);
}

/* === SOCIAL PROOF === */
.proof {
  padding: 8rem 2rem;
  background: var(--bg);
}

.proof-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 6rem;
  align-items: start;
}

.proof-header {
  text-align: center;
  margin-bottom: 4rem;
}

.proof-header h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 0.75rem;
}

.proof-header p { color: var(--fg-muted); }

.proof-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-bottom: 4rem;
}

.proof-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
}

.proof-stars {
  color: #f59e0b;
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
}

.proof-quote {
  font-size: 0.95rem;
  color: var(--fg-muted);
  line-height: 1.7;
  margin-bottom: 1.5rem;
  font-style: italic;
}

.proof-author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.proof-avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
  color: white;
  flex-shrink: 0;
}

.proof-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: -0.01em;
}

.proof-role {
  font-size: 0.8rem;
  color: var(--fg-dim);
}

.proof-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.proof-stat {
  background: var(--bg-card);
  padding: 2.5rem 2rem;
  text-align: center;
}

.proof-stat-num {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--fg);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.proof-stat-label {
  font-size: 0.88rem;
  color: var(--fg-muted);
  line-height: 1.4;
}

/* === CLOSING === */
.closing {
  padding: 10rem 2rem;
  background: var(--bg-elevated);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.closing::before {
  content: '';
  position: absolute;
  bottom: -10%;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 500px;
  background: radial-gradient(ellipse, rgba(255, 79, 94, 0.1) 0%, transparent 65%);
  pointer-events: none;
}

.closing-content {
  max-width: 680px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.testimonials-header {
  max-width: var(--max-w);
  margin: 0 auto 4rem;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
}

.testimonials-header h2 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 4rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.04em;
  margin-bottom: 1.5rem;
}

.closing-sub {
  font-size: 1.1rem;
  color: var(--fg-muted);
  line-height: 1.75;
  margin-bottom: 3rem;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}

.closing-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}

.closing-micro {
  font-size: 0.85rem;
  color: var(--fg-dim);
}

.pricing-check {
  flex-shrink: 0;
  width: 16px;
  height: 16px;
  margin-top: 2px;
  color: var(--accent);
  font-size: 0.75rem;
  display: flex;
  align-items: center;
}

.pricing-check::before { content: '✓'; font-weight: 700; }

.pricing-cta {
  display: block;
  text-align: center;
  width: 100%;
}

/* ========= FAQ ========= */
.faq {
  padding: 8rem 2rem;
  background: var(--bg);
  position: relative;
  z-index: 1;
}

.faq-inner {
  max-width: 720px;
  margin: 0 auto;
}

.faq-header {
  margin-bottom: 3.5rem;
}

.faq-header h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.1;
}

.faq-list {
  display: flex;
  flex-direction: column;
}

.faq-item {
  border-top: 1px solid var(--border);
  padding: 1.5rem 0;
}

.faq-item:last-child { border-bottom: 1px solid var(--border); }

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  cursor: pointer;
  gap: 2rem;
  user-select: none;
}

.faq-q-text {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: -0.01em;
  line-height: 1.4;
  transition: color var(--transition);
}

.faq-question:hover .faq-q-text { color: var(--accent); }

.faq-toggle {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  border: 1px solid var(--border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  color: var(--fg-muted);
  transition: all var(--transition);
  margin-top: 0.1rem;
  background: transparent;
}

.faq-item.open .faq-toggle {
  background: var(--accent);
  border-color: var(--accent);
  color: white;
  transform: rotate(45deg);
}

.faq-answer {
  display: none;
  padding-top: 1rem;
  font-size: 0.95rem;
  color: var(--fg-muted);
  line-height: 1.75;
  max-width: 560px;
}

.faq-item.open .faq-answer { display: block; }

/* ========= CTA / CLOSING ========= */
.closing {
  padding: 10rem 2rem;
  background: var(--bg-elevated);
  position: relative;
  z-index: 1;
  overflow: hidden;
}

.closing-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 800px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(255, 68, 56, 0.07) 0%, transparent 70%);
  pointer-events: none;
}

.closing-inner {
  max-width: 680px;
  margin: 0 auto;
  text-align: center;
  position: relative;
  z-index: 1;
}

.closing-inner h2 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.05;
  margin-bottom: 1.5rem;
}

.closing-inner p {
  font-size: 1.05rem;
  color: var(--fg-muted);
  line-height: 1.75;
  margin-bottom: 2.5rem;
}

.closing-actions {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}

.closing-note {
  font-size: 0.82rem;
  color: var(--fg-dim);
  letter-spacing: 0.04em;
}

/* ========= FOOTER ========= */
.footer {
  padding: 2.5rem 2rem;
  background: var(--bg);
  border-top: 1px solid var(--border);
  position: relative;
  z-index: 1;
}

.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-brand {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.2rem;
  letter-spacing: -0.03em;
}

.footer-tagline {
  font-size: 0.88rem;
  color: var(--fg-muted);
  text-decoration: none;
  transition: color var(--transition);
}

/* === NAV === */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1.25rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(8, 8, 16, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

/* === RESPONSIVE === */
@media (max-width: 900px) {
  .demo-inner {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .features-grid {
    grid-template-columns: 1fr 1fr;
  }

  .feat-card.wide { grid-column: span 2; }

  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin: 0 auto;
  }
}

  .proof-grid { grid-template-columns: 1fr; }

  .proof-stats { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .hero h1 { letter-spacing: -0.03em; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .btn-primary { text-align: center; }

  .pain-grid {
    grid-template-columns: 1fr;
    gap: 2px;
  }

  .features-grid { grid-template-columns: 1fr; }
  .feat-card.wide { grid-column: span 1; }

  .proof-stats { grid-template-columns: 1fr 1fr; }

  .nav-cta { display: none; }

  .chat-messages { height: 260px; }

  .closing-actions { flex-direction: column; align-items: stretch; }
}

.pricing-inner {
  max-width: 1100px;
  margin: 0 auto;
}

@media (max-width: 900px) {
  .pricing-grid-3 {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin: 0 auto;
  }
}

/* === HOW IT WORKS === */
.how-it-works {
  padding: 8rem 2rem;
  background: var(--bg);
  position: relative;
}

.how-inner {
  max-width: var(--max-w);
  margin: 0 auto;
}

.how-header {
  margin-bottom: 4rem;
  max-width: 600px;
}

.how-header h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
}

.how-header p {
  font-size: 1.05rem;
  color: var(--fg-muted);
  line-height: 1.7;
}

.how-steps {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.how-step {
  display: flex;
  gap: 2.5rem;
  align-items: flex-start;
}

.step-number {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 800;
  letter-spacing: -0.05em;
  line-height: 1;
  color: var(--accent);
  opacity: 0.9;
  min-width: 80px;
  padding-top: 0.15rem;
}

.step-content {
  padding: 2.5rem 2.5rem 2.5rem 0;
  border-left: 1px solid var(--border);
  padding-left: 2.5rem;
  flex: 1;
}

.step-content h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 0.75rem;
  line-height: 1.3;
}

.step-content p {
  font-size: 0.97rem;
  color: var(--fg-muted);
  line-height: 1.75;
  max-width: 560px;
  margin-bottom: 1.25rem;
}

.step-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.82rem;
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--accent);
  background: var(--accent-glow);
  border: 1px solid var(--border-accent);
  padding: 0.35rem 0.9rem;
  border-radius: 100px;
  letter-spacing: 0.01em;
}

.how-connector {
  width: 1px;
  height: 1.5rem;
  background: var(--border);
  margin-left: 39px;
}

@media (max-width: 640px) {
  .how-step { gap: 1.25rem; }
  .step-number { font-size: 2.5rem; min-width: 56px; }
  .step-content { padding: 1.5rem 1.25rem; }
  .how-connector { margin-left: 27px; }
}

/* === MOBILE CHAT ENHANCEMENTS === */
@media (max-width: 640px) {
  .chat-widget {
    border-radius: 14px;
  }

  .chat-messages {
    height: 240px;
  }

  .chat-quick-replies {
    gap: 0.4rem;
  }

  .quick-reply-btn {
    font-size: 0.76rem;
    padding: 0.3rem 0.7rem;
  }

  .chat-input {
    font-size: 16px; /* prevent iOS zoom */
  }

  .demo-inner {
    gap: 2rem;
  }
}