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

:root {
  --bg: #f8f7ff;
  --bg2: #ffffff;
  --bg3: #f0eeff;
  --blue: #2563eb;
  --blue-light: #eff6ff;
  --blue-mid: #93c5fd;
  --violet: #7c3aed;
  --violet-light: #f5f3ff;
  --violet-mid: #c4b5fd;
  --orange: #ea580c;
  --orange-light: #fff7ed;
  --orange-mid: #fdba74;
  --grad-1: linear-gradient(135deg, #2563eb, #7c3aed);
  --grad-2: linear-gradient(135deg, #7c3aed, #ea580c);
  --grad-3: linear-gradient(135deg, #2563eb, #7c3aed, #ea580c);
  --text: #0f172a;
  --muted: #64748b;
  --muted2: #94a3b8;
  --border: #e2e8f0;
  --border2: #cbd5e1;
  --card: #ffffff;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.08), 0 2px 6px rgba(0,0,0,0.04);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.1), 0 4px 12px rgba(0,0,0,0.05);
  --shadow-blue: 0 8px 32px rgba(37,99,235,0.2);
  --shadow-violet: 0 8px 32px rgba(124,58,237,0.2);
  --shadow-orange: 0 8px 32px rgba(234,88,12,0.18);
  --radius: 16px;
  --nav-h: 70px;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
  line-height: 1.6;
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: linear-gradient(var(--blue), var(--violet)); border-radius: 3px; }

/* ===== NAV ===== */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  height: var(--nav-h);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 clamp(1rem, 5vw, 3rem);
  background: rgba(248,247,255,0.88);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: background 0.3s, box-shadow 0.3s;
}
nav.scrolled {
  background: rgba(255,255,255,0.95);
  box-shadow: var(--shadow-sm);
}

.nav-logo {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: 1.35rem; font-weight: 800;
  letter-spacing: -0.03em;
  background: var(--grad-1);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
  display: flex; align-items: center; gap: 0.5rem;
  text-decoration: none;
}

.nav-logo-mark {
  width: 32px; height: 32px;
  background: var(--grad-1);
  border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
  -webkit-text-fill-color: white;
  font-size: 1rem;
  flex-shrink: 0;
  box-shadow: var(--shadow-blue);
  animation: logo-pulse 3s ease-in-out infinite;
}

@keyframes logo-pulse {
  0%,100% { box-shadow: 0 4px 16px rgba(37,99,235,0.35); }
  50% { box-shadow: 0 4px 24px rgba(124,58,237,0.45); }
}

.nav-links {
  display: flex; align-items: center; gap: 0.25rem;
  list-style: none;
}

.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.9rem; font-weight: 500;
  padding: 0.45rem 0.9rem;
  border-radius: 8px;
  transition: color 0.2s, background 0.2s;
  display: flex; align-items: center; gap: 0.35rem;
}
.nav-links a i { font-size: 1rem; }
.nav-links a:hover { color: var(--blue); background: var(--blue-light); }

.nav-cta {
  background: var(--grad-1) !important;
  color: white !important;
  padding: 0.5rem 1.2rem !important;
  border-radius: 9px !important;
  font-weight: 600 !important;
  box-shadow: var(--shadow-blue);
  transition: transform 0.2s, box-shadow 0.2s !important;
}
.nav-cta:hover {
  transform: translateY(-2px) !important;
  box-shadow: 0 8px 24px rgba(37,99,235,0.35) !important;
  background: var(--grad-1) !important;
}

/* ===== HAMBURGER ===== */
.hamburger {
  display: none;
  flex-direction: column; justify-content: center; align-items: center;
  width: 40px; height: 40px;
  cursor: pointer; background: none; border: 1px solid var(--border);
  gap: 5px; padding: 4px;
  border-radius: 10px;
  transition: background 0.2s, border-color 0.2s;
  z-index: 200;
}
.hamburger:hover { background: var(--blue-light); border-color: var(--blue-mid); }

.bar {
  width: 20px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.35s cubic-bezier(.77,0,.18,1), opacity 0.3s, width 0.3s;
  transform-origin: center;
}
.hamburger.open .bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open .bar:nth-child(2) { opacity: 0; width: 0; }
.hamburger.open .bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== MOBILE MENU ===== */
.mobile-menu {
  position: fixed; top: 0; right: -100%; bottom: 0;
  width: min(320px, 85vw);
  background: var(--bg2);
  border-left: 1px solid var(--border);
  z-index: 150;
  transition: right 0.4s cubic-bezier(.77,0,.18,1);
  padding: calc(var(--nav-h) + 2rem) 1.5rem 2rem;
  display: flex; flex-direction: column; gap: 0.4rem;
  box-shadow: -20px 0 60px rgba(0,0,0,0.12);
}
.mobile-menu.open { right: 0; }

.mobile-overlay {
  position: fixed; inset: 0;
  background: rgba(15,23,42,0.45);
  backdrop-filter: blur(4px);
  z-index: 140;
  opacity: 0; pointer-events: none;
  transition: opacity 0.3s;
}
.mobile-overlay.open { opacity: 1; pointer-events: all; }

.mobile-menu a {
  display: flex; align-items: center; gap: 0.6rem;
  color: var(--muted);
  text-decoration: none;
  font-size: 1rem; font-weight: 500;
  padding: 0.8rem 1rem;
  border-radius: 10px;
  border: 1px solid transparent;
  transition: all 0.2s;
}
.mobile-menu a:hover { color: var(--blue); background: var(--blue-light); border-color: var(--blue-mid); }
.mob-cta {
  margin-top: 1rem !important;
  background: var(--grad-1) !important;
  color: white !important;
  font-weight: 700 !important;
  justify-content: center;
  box-shadow: var(--shadow-blue);
  border-color: transparent !important;
}

/* ===== HERO ===== */
#hero-particles {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: 0;
  pointer-events: none;
}

.hero {
  min-height: 100vh;
  display: flex; flex-direction: column; justify-content: center; align-items: center;
  text-align: center;
  padding: calc(var(--nav-h) + 4rem) 1.5rem 5rem;
  position: relative; overflow: hidden;
}

.type-cursor {
  font-weight: 200;
  color: var(--blue);
  animation: blink 1s step-end infinite;
}
@keyframes blink { 50% { opacity: 0; } }

.hero-mesh {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(37,99,235,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(37,99,235,0.04) 1px, transparent 1px);
  background-size: 50px 50px;
  pointer-events: none;
  mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, black 30%, transparent 80%);
}

.hero-dots {
  position: absolute; inset: 0;
  background-image: radial-gradient(circle, rgba(124,58,237,0.12) 1px, transparent 1px);
  background-size: 28px 28px;
  pointer-events: none;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, transparent 30%, black 60%, transparent 90%);
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(70px);
  pointer-events: none;
  animation: orb-float 8s ease-in-out infinite;
}
.hero-orb-1 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(37,99,235,0.13) 0%, transparent 70%);
  top: 0; left: 50%; transform: translateX(-50%);
  animation-delay: 0s;
}
.hero-orb-2 {
  width: 380px; height: 380px;
  background: radial-gradient(circle, rgba(124,58,237,0.12) 0%, transparent 70%);
  bottom: 10%; right: -5%;
  animation-delay: 2s;
}
.hero-orb-3 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(234,88,12,0.1) 0%, transparent 70%);
  top: 30%; left: -5%;
  animation-delay: 4s;
}
@keyframes orb-float {
  0%,100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(-20px); }
}
.hero-orb-2 { animation: orb-float2 9s ease-in-out infinite; animation-delay: 2s; }
.hero-orb-3 { animation: orb-float3 7s ease-in-out infinite; animation-delay: 4s; }
@keyframes orb-float2 { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-15px); } }
@keyframes orb-float3 { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-25px); } }

.hero-badge {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: linear-gradient(135deg, rgba(37,99,235,0.08), rgba(124,58,237,0.08));
  border: 1px solid rgba(124,58,237,0.2);
  color: var(--violet);
  font-size: 0.78rem; font-weight: 600;
  padding: 0.4rem 1rem;
  border-radius: 50px;
  margin-bottom: 2rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  animation: fadeUp 0.8s 0.1s both;
}

.hero-badge-dot {
  width: 7px; height: 7px;
  background: var(--violet);
  border-radius: 50%;
  animation: pulse 1.8s infinite;
}

.hero-badge-tag {
  background: var(--grad-2);
  color: white;
  font-size: 0.65rem;
  padding: 0.1rem 0.5rem;
  border-radius: 50px;
  letter-spacing: 0.06em;
}

h1 {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: clamp(2.6rem, 7vw, 5.2rem);
  font-weight: 800;
  line-height: 1.06;
  letter-spacing: -0.03em;
  max-width: 900px;
  color: var(--text);
  animation: fadeUp 0.8s 0.2s both;
}

h1 .grad {
  background: var(--grad-3);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
  background-size: 200% auto;
  animation: shimmer 4s linear infinite;
}

@keyframes shimmer {
  0% { background-position: 0% center; }
  100% { background-position: 200% center; }
}

.hero-sub {
  color: var(--muted);
  font-size: clamp(1rem, 2.2vw, 1.15rem);
  max-width: 580px;
  margin: 1.5rem auto;
  animation: fadeUp 0.8s 0.3s both;
  line-height: 1.7;
}

.hero-actions {
  display: flex; align-items: center; gap: 1rem;
  flex-wrap: wrap; justify-content: center;
  animation: fadeUp 0.8s 0.4s both;
}

.btn-primary {
  background: var(--grad-1);
  color: white;
  padding: 0.85rem 2rem;
  border-radius: 12px;
  font-weight: 700; font-size: 0.95rem;
  border: none; cursor: pointer;
  text-decoration: none;
  transition: all 0.25s;
  display: inline-flex; align-items: center; gap: 0.5rem;
  box-shadow: var(--shadow-blue);
  position: relative; overflow: hidden;
}
.btn-primary::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.15), transparent);
  opacity: 0;
  transition: opacity 0.25s;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 36px rgba(37,99,235,0.35); }
.btn-primary:hover::after { opacity: 1; }
.btn-primary:active { transform: translateY(0); }

.btn-secondary {
  background: white;
  color: var(--text);
  padding: 0.85rem 2rem;
  border-radius: 12px;
  font-weight: 600; font-size: 0.95rem;
  border: 1.5px solid var(--border2);
  cursor: pointer;
  text-decoration: none;
  transition: all 0.25s;
  display: inline-flex; align-items: center; gap: 0.5rem;
  box-shadow: var(--shadow-sm);
}
.btn-secondary:hover { border-color: var(--violet-mid); color: var(--violet); background: var(--violet-light); transform: translateY(-2px); box-shadow: var(--shadow-md); }

/* ===== STATS BAR ===== */
.stats-bar {
  display: flex; gap: 0; flex-wrap: wrap;
  justify-content: center;
  margin-top: 4rem;
  border: 1.5px solid var(--border);
  border-radius: 20px;
  overflow: hidden;
  background: white;
  animation: fadeUp 0.8s 0.5s both;
  max-width: 680px; width: 100%;
  box-shadow: var(--shadow-md);
}

.stat-item {
  flex: 1; min-width: 150px;
  padding: 1.5rem 1.5rem;
  text-align: center;
  border-right: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center; gap: 0.75rem;
  transition: background 0.2s;
}
.stat-item:hover { background: var(--blue-light); }
.stat-item:last-child { border-right: none; }

.stat-icon {
  width: 40px; height: 40px;
  background: var(--grad-1);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  color: white;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.stat-num {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: 1.7rem; font-weight: 800;
  background: var(--grad-1);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
  display: inline;
}
.stat-suffix {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: 1.3rem; font-weight: 800;
  background: var(--grad-1);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-label { font-size: 0.75rem; color: var(--muted); font-weight: 500; margin-top: 0.15rem; display: block; }

/* Floating cards */
.hero-float-card {
  position: absolute;
  background: white;
  border: 1.5px solid var(--border);
  border-radius: 14px;
  padding: 0.7rem 1.1rem;
  display: flex; align-items: center; gap: 0.6rem;
  font-size: 0.82rem; font-weight: 600; color: var(--text);
  box-shadow: var(--shadow-md);
  animation: card-float 5s ease-in-out infinite;
}
.hero-float-card i { font-size: 1.1rem; }
.card-a {
  left: 5%; top: 35%;
  animation-delay: 0s;
}
.card-a i { color: #16a34a; }
.card-b {
  right: 5%; top: 45%;
  animation-delay: 2s;
}
.card-b i { color: var(--violet); }
@keyframes card-float {
  0%,100% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
}

/* ===== SECTION BASICS ===== */
section { padding: 6rem 1.5rem; }
.container { max-width: 1200px; margin: 0 auto; }

.section-header {
  display: flex; flex-direction: column; gap: 0.6rem;
  margin-bottom: 0.5rem;
}

.section-tag {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-size: 0.74rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--blue);
}
.section-tag span {
  display: inline-block;
  width: 20px; height: 2.5px;
  background: var(--grad-1);
  border-radius: 2px;
}

h2 {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.025em;
  color: var(--text);
}

.section-sub {
  color: var(--muted);
  font-size: 1rem;
  max-width: 500px;
  line-height: 1.7;
}

/* ===== FEATURE GRID ===== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.25px;
  background: var(--border);
  border: 1.5px solid var(--border);
  border-radius: 20px;
  overflow: hidden;
  margin-top: 3.5rem;
  box-shadow: var(--shadow-md);
}

.feature-card {
  background: var(--bg2);
  padding: 2rem;
  transition: background 0.25s, transform 0.25s;
  cursor: default;
  position: relative;
  overflow: hidden;
  group: true;
}
.feature-card::before {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  opacity: 0;
  transition: opacity 0.3s;
}
.feature-card[data-color="blue"]::before { background: var(--grad-1); }
.feature-card[data-color="violet"]::before { background: linear-gradient(90deg, var(--violet), #a855f7); }
.feature-card[data-color="orange"]::before { background: linear-gradient(90deg, var(--orange), #f97316); }

.feature-card:hover { background: var(--bg); }
.feature-card:hover::before { opacity: 1; }

.fc-icon {
  width: 48px; height: 48px;
  border-radius: 13px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 1.25rem;
  transition: transform 0.25s;
}
.feature-card:hover .fc-icon { transform: scale(1.1) rotate(-4deg); }
.feature-card[data-color="blue"] .fc-icon { background: var(--blue-light); color: var(--blue); }
.feature-card[data-color="violet"] .fc-icon { background: var(--violet-light); color: var(--violet); }
.feature-card[data-color="orange"] .fc-icon { background: var(--orange-light); color: var(--orange); }

.fc-title {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: 1rem; font-weight: 700;
  margin-bottom: 0.6rem;
  color: var(--text);
}
.fc-desc { color: var(--muted); font-size: 0.88rem; line-height: 1.65; }

/* ===== HOW IT WORKS ===== */
.how-section {
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg3) 100%);
}

.steps-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0;
  margin-top: 3.5rem;
  position: relative;
}

.step-card {
  text-align: center;
  padding: 2.5rem 1.75rem;
  border-radius: 0;
  border: 1.5px solid var(--border);
  background: white;
  position: relative;
  transition: transform 0.3s, box-shadow 0.3s, z-index 0.3s;
  cursor: default;
}
.step-card:first-child { border-radius: 20px 0 0 20px; }
.step-card:last-child { border-radius: 0 20px 20px 0; }
.step-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); z-index: 2; border-color: var(--violet-mid); }

.step-connector {
  display: none;
}

.step-num {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: 2.8rem; font-weight: 800;
  background: linear-gradient(135deg, rgba(37,99,235,0.08), rgba(124,58,237,0.08));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 1.25rem;
  transition: background 0.3s;
}
.step-card:hover .step-num {
  background: var(--grad-1);
  -webkit-background-clip: text;
  background-clip: text;
}

.step-icon-wrap {
  width: 56px; height: 56px;
  border-radius: 16px;
  background: var(--grad-1);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
  color: white;
  margin: 0 auto 1.25rem;
  box-shadow: var(--shadow-blue);
  transition: transform 0.3s;
}
.step-card:hover .step-icon-wrap { transform: scale(1.1); }
.step-card:nth-child(2) .step-icon-wrap { background: linear-gradient(135deg, var(--violet), #a855f7); box-shadow: var(--shadow-violet); }
.step-card:nth-child(3) .step-icon-wrap { background: linear-gradient(135deg, var(--blue), var(--violet)); box-shadow: 0 8px 24px rgba(100,80,200,0.25); }
.step-card:nth-child(4) .step-icon-wrap { background: var(--grad-2); box-shadow: var(--shadow-orange); }

.step-title {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-weight: 700; font-size: 1rem;
  margin-bottom: 0.6rem; color: var(--text);
}
.step-desc { color: var(--muted); font-size: 0.87rem; line-height: 1.65; }

/* ===== AI SECTION ===== */
.ai-section {
  position: relative; overflow: hidden;
  background: white;
}

.ai-bg-shape {
  position: absolute;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(124,58,237,0.06) 0%, transparent 70%);
  top: -200px; right: -200px;
  border-radius: 50%;
  pointer-events: none;
}

.ai-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
  margin-top: 3.5rem;
}

.ai-visual {
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: 20px;
  padding: 1.75rem;
  position: relative;
  box-shadow: var(--shadow-md);
}

.ai-visual-label {
  font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--muted); margin-bottom: 1.25rem; font-weight: 700;
  display: flex; align-items: center; gap: 0.4rem;
}
.ai-visual-label i { color: var(--blue); }

.ai-flow { display: flex; flex-direction: column; gap: 0; }

.ai-step {
  display: flex; align-items: center; gap: 0.85rem;
  padding: 0.8rem 0.9rem;
  border-radius: 12px;
  transition: background 0.2s, transform 0.2s;
  cursor: default;
  position: relative;
}
.ai-step:hover { background: white; transform: translateX(4px); box-shadow: var(--shadow-sm); }

.ai-step-icon {
  width: 38px; height: 38px; flex-shrink: 0;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
}
.ai-step-icon.blue { background: var(--blue-light); color: var(--blue); }
.ai-step-icon.violet { background: var(--violet-light); color: var(--violet); }
.ai-step-icon.orange { background: var(--orange-light); color: var(--orange); }

.ai-step-connector {
  width: 2px; height: 12px;
  background: linear-gradient(to bottom, var(--border2), var(--border));
  margin-left: 28px;
}

.ai-step-label { font-weight: 600; font-size: 0.88rem; color: var(--text); }
.ai-step-sub { color: var(--muted); font-size: 0.76rem; margin-top: 0.1rem; }

.ai-step-badge {
  margin-left: auto;
  font-size: 0.65rem; font-weight: 700;
  padding: 0.15rem 0.55rem;
  border-radius: 50px;
  letter-spacing: 0.04em;
  flex-shrink: 0;
  opacity: 0;
  transform: translateX(8px);
  transition: opacity 0.2s, transform 0.2s;
}
.ai-step:hover .ai-step-badge { opacity: 1; transform: translateX(0); }
.ai-step-badge.blue { background: var(--blue-light); color: var(--blue); }
.ai-step-badge.violet { background: var(--violet-light); color: var(--violet); }
.ai-step-badge.orange { background: var(--orange-light); color: var(--orange); }

/* CHAT PREVIEW */
.chat-preview {
  background: white;
  border: 1.5px solid var(--border);
  border-radius: 16px;
  padding: 1.25rem;
  margin-top: 1.25rem;
  font-size: 0.86rem;
  box-shadow: var(--shadow-sm);
}

.chat-header {
  display: flex; align-items: center; gap: 0.7rem;
  margin-bottom: 1.1rem;
  padding-bottom: 0.9rem;
  border-bottom: 1px solid var(--border);
}

.chat-avatar {
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--grad-1);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; color: white;
}

.chat-name { font-weight: 700; font-size: 0.87rem; color: var(--text); }
.chat-status {
  font-size: 0.7rem; color: #16a34a;
  display: flex; align-items: center; gap: 0.3rem;
  font-weight: 500;
}
.status-dot {
  width: 6px; height: 6px; background: #16a34a; border-radius: 50%;
  animation: pulse 1.8s infinite;
}

.chat-msg {
  padding: 0.65rem 0.85rem;
  border-radius: 12px;
  margin-bottom: 0.55rem;
  max-width: 85%;
  line-height: 1.5;
  font-size: 0.84rem;
}
.chat-msg.ai {
  background: var(--violet-light);
  border: 1px solid var(--violet-mid);
  border-radius: 0 12px 12px 12px;
  color: var(--text);
}
.chat-msg.user {
  background: var(--blue-light);
  border: 1px solid var(--blue-mid);
  margin-left: auto;
  border-radius: 12px 0 12px 12px;
  text-align: right;
  color: var(--text);
}

.typing-dots { display: inline-flex; gap: 4px; align-items: center; padding: 0.25rem 0; }
.typing-dots span {
  width: 6px; height: 6px; background: var(--violet); border-radius: 50%;
  animation: typingDot 1.2s infinite;
}
.typing-dots span:nth-child(2) { animation-delay: 0.2s; }
.typing-dots span:nth-child(3) { animation-delay: 0.4s; }

@keyframes typingDot {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.4; }
  30% { transform: translateY(-5px); opacity: 1; }
}

/* AI INFO */
.ai-info { display: flex; flex-direction: column; gap: 1.5rem; }

.ai-info-header { margin-bottom: 0.5rem; }
.ai-info-header h3 {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: 1.5rem; font-weight: 800;
  line-height: 1.2; color: var(--text); margin-bottom: 0.75rem;
}
.ai-info-header p { color: var(--muted); font-size: 0.92rem; line-height: 1.7; }

.ai-feature {
  display: flex; gap: 1rem; align-items: flex-start;
  padding: 1.1rem;
  border-radius: 14px;
  border: 1.5px solid var(--border);
  background: white;
  transition: all 0.25s;
}
.ai-feature:hover {
  border-color: var(--violet-mid);
  box-shadow: var(--shadow-md);
  transform: translateX(4px);
}

.ai-feature-icon {
  width: 42px; height: 42px; flex-shrink: 0;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  transition: transform 0.25s;
}
.ai-feature:hover .ai-feature-icon { transform: scale(1.1); }
.ai-feature-icon.blue { background: var(--blue-light); color: var(--blue); }
.ai-feature-icon.violet { background: var(--violet-light); color: var(--violet); }
.ai-feature-icon.orange { background: var(--orange-light); color: var(--orange); }

.ai-feature-title { font-weight: 700; font-size: 0.92rem; margin-bottom: 0.2rem; color: var(--text); }
.ai-feature-desc { color: var(--muted); font-size: 0.84rem; }

/* INTEGRATIONS */
.integrations-row {
  display: flex; flex-wrap: wrap; gap: 0.6rem; margin-top: 0.5rem;
}
.integration-badge {
  display: inline-flex; align-items: center; gap: 0.4rem;
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: 10px;
  padding: 0.5rem 1rem;
  font-size: 0.83rem; font-weight: 600; color: var(--muted);
  transition: all 0.2s;
  cursor: default;
}
.integration-badge:hover { border-color: var(--blue-mid); color: var(--blue); background: var(--blue-light); transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.integration-badge i { font-size: 1rem; }

/* ===== TESTIMONIALS ===== */
.testi-section { background: var(--bg3); }

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
}

.testi-card {
  background: white;
  border: 1.5px solid var(--border);
  border-radius: 20px;
  padding: 2rem;
  transition: all 0.3s;
  position: relative;
  overflow: hidden;
}
.testi-card::after {
  content: '';
  position: absolute; bottom: 0; left: 0; right: 0;
  height: 3px;
  background: var(--grad-1);
  opacity: 0;
  transition: opacity 0.3s;
}
.testi-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); border-color: var(--blue-mid); }
.testi-card:hover::after { opacity: 1; }
.testi-card:nth-child(2):hover::after { background: var(--grad-2); }
.testi-card:nth-child(3):hover::after { background: linear-gradient(90deg, var(--orange), #f97316); }

.featured-testi {
  border-color: var(--violet-mid);
  background: linear-gradient(135deg, white, var(--violet-light));
}

.testi-quote {
  font-size: 2rem; color: var(--violet-mid);
  margin-bottom: 0.75rem;
  opacity: 0.5;
}

.testi-stars { color: #f59e0b; font-size: 0.9rem; letter-spacing: 1px; margin-bottom: 1rem; display: flex; gap: 2px; }
.testi-stars i { font-size: 1rem; }
.testi-text { font-size: 0.9rem; color: var(--muted); line-height: 1.75; margin-bottom: 1.5rem; font-style: italic; }
.testi-author { display: flex; align-items: center; gap: 0.75rem; }
.testi-avatar {
  width: 42px; height: 42px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem; flex-shrink: 0;
}
.testi-avatar.blue { background: var(--blue-light); color: var(--blue); }
.testi-avatar.violet { background: var(--violet-light); color: var(--violet); }
.testi-avatar.orange { background: var(--orange-light); color: var(--orange); }
.testi-name { font-weight: 700; font-size: 0.9rem; color: var(--text); }
.testi-role { font-size: 0.78rem; color: var(--muted); }

/* ===== PRICING ===== */
.pricing-section { background: white; position: relative; overflow: hidden; }

.pricing-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(circle at 20% 50%, rgba(37,99,235,0.05) 0%, transparent 50%),
    radial-gradient(circle at 80% 50%, rgba(124,58,237,0.05) 0%, transparent 50%);
  pointer-events: none;
}

.pricing-toggle-wrap {
  display: flex; align-items: center; gap: 0.75rem;
  font-size: 0.9rem; color: var(--muted); font-weight: 500;
  margin: 2.5rem 0 3rem;
}
.toggle-label { color: var(--muted); }

.toggle-switch {
  width: 50px; height: 27px;
  background: var(--border2);
  border-radius: 50px;
  position: relative;
  cursor: pointer;
  transition: background 0.3s;
}
.toggle-switch.on { background: var(--grad-1); }
.toggle-switch::after {
  content: '';
  position: absolute;
  width: 21px; height: 21px;
  background: white;
  border-radius: 50%;
  top: 3px; left: 3px;
  transition: transform 0.3s cubic-bezier(.77,0,.18,1);
  box-shadow: 0 1px 4px rgba(0,0,0,0.15);
}
.toggle-switch.on::after { transform: translateX(23px); }

.badge-save {
  background: linear-gradient(135deg, rgba(234,88,12,0.1), rgba(249,115,22,0.1));
  color: var(--orange);
  font-size: 0.72rem; font-weight: 700;
  padding: 0.25rem 0.65rem; border-radius: 50px;
  letter-spacing: 0.04em;
  border: 1px solid rgba(234,88,12,0.2);
  display: flex; align-items: center; gap: 0.3rem;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  position: relative; z-index: 1;
}

.price-card {
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: 22px;
  padding: 2.25rem;
  position: relative;
  transition: all 0.3s;
}
.price-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); border-color: var(--blue-mid); }

.price-card.featured {
  background: white;
  border-color: var(--violet-mid);
  box-shadow: var(--shadow-violet);
}
.price-card.featured:hover { box-shadow: 0 20px 60px rgba(124,58,237,0.2); transform: translateY(-8px); }

.price-popular {
  position: absolute; top: -13px; left: 50%; transform: translateX(-50%);
  background: var(--grad-2);
  color: white;
  font-size: 0.7rem; font-weight: 800;
  padding: 0.25rem 1rem;
  border-radius: 50px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  white-space: nowrap;
  display: flex; align-items: center; gap: 0.35rem;
}

.price-plan-icon {
  width: 44px; height: 44px;
  border-radius: 13px;
  background: var(--blue-light);
  color: var(--blue);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
  margin-bottom: 1rem;
}
.price-plan-icon.violet { background: var(--violet-light); color: var(--violet); }
.price-plan-icon.orange { background: var(--orange-light); color: var(--orange); }

.price-plan { font-size: 0.8rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--muted); margin-bottom: 0.5rem; }
.price-amount {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: 3rem; font-weight: 800;
  line-height: 1; margin: 0.5rem 0 0.25rem;
  display: flex; align-items: flex-start; gap: 0.2rem;
  color: var(--text);
}
.price-currency { font-size: 1.3rem; margin-top: 0.5rem; color: var(--muted); }
.price-period { font-size: 0.85rem; color: var(--muted); align-self: flex-end; padding-bottom: 0.3rem; }
.price-desc { color: var(--muted); font-size: 0.87rem; margin-bottom: 1.5rem; border-bottom: 1px solid var(--border); padding-bottom: 1.25rem; }

.price-features { list-style: none; display: flex; flex-direction: column; gap: 0.65rem; margin-bottom: 2rem; }
.price-features li {
  display: flex; align-items: center; gap: 0.6rem;
  font-size: 0.87rem; color: var(--muted);
  transition: color 0.2s;
}
.price-features li:hover { color: var(--text); }
.price-features li i { color: var(--blue); font-size: 1rem; flex-shrink: 0; }
.price-card.featured .price-features li i { color: var(--violet); }

.btn-plan {
  width: 100%;
  padding: 0.9rem;
  border-radius: 12px;
  font-weight: 700; font-size: 0.9rem;
  cursor: pointer; border: none;
  transition: all 0.25s;
  display: flex; align-items: center; justify-content: center; gap: 0.5rem;
}
.btn-plan-outline {
  background: transparent;
  border: 1.5px solid var(--border2);
  color: var(--text);
}
.btn-plan-outline:hover { border-color: var(--blue); color: var(--blue); background: var(--blue-light); transform: translateY(-1px); }
.btn-plan-filled {
  background: var(--grad-2);
  color: white;
  box-shadow: var(--shadow-violet);
}
.btn-plan-filled:hover { transform: translateY(-2px); box-shadow: 0 12px 36px rgba(124,58,237,0.35); }

/* ===== CTA ===== */
.cta-section {
  padding: 6rem 1.5rem;
  text-align: center;
  position: relative; overflow: hidden;
  background: linear-gradient(180deg, var(--bg3) 0%, var(--bg) 100%);
}

.cta-orb {
  position: absolute; border-radius: 50%; filter: blur(80px); pointer-events: none;
}
.cta-orb-1 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(37,99,235,0.12) 0%, transparent 70%);
  top: -100px; left: -100px;
}
.cta-orb-2 {
  width: 350px; height: 350px;
  background: radial-gradient(circle, rgba(234,88,12,0.1) 0%, transparent 70%);
  bottom: -80px; right: -80px;
}

.cta-box {
  max-width: 680px; margin: 0 auto;
  background: white;
  border: 1.5px solid var(--border);
  border-radius: 28px;
  padding: 4rem 3rem;
  position: relative;
  box-shadow: var(--shadow-lg);
}

.cta-icon-wrap {
  width: 70px; height: 70px;
  background: var(--grad-1);
  border-radius: 20px;
  display: flex; align-items: center; justify-content: center;
  font-size: 2rem; color: white;
  margin: 0 auto 1.5rem;
  box-shadow: var(--shadow-blue);
  animation: logo-pulse 3s ease-in-out infinite;
}

.cta-box h2 { font-size: clamp(1.8rem, 4vw, 2.8rem); margin-bottom: 1rem; }
.cta-box p { color: var(--muted); margin-bottom: 2rem; font-size: 1rem; }

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

.cta-assurances {
  display: flex; gap: 1.5rem; justify-content: center; flex-wrap: wrap;
  font-size: 0.82rem; color: var(--muted);
}
.cta-assurances span { display: flex; align-items: center; gap: 0.35rem; }
.cta-assurances i { color: var(--blue); }

/* ===== FOOTER ===== */
footer {
  background: var(--text);
  padding: 4rem 1.5rem 2rem;
}

.footer-inner {
  max-width: 1200px; margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
}

.footer-brand .nav-logo { filter: none; }
.footer-brand .nav-logo-mark { background: var(--grad-1); }
.footer-brand p {
  color: #94a3b8; font-size: 0.87rem;
  margin-top: 0.75rem; line-height: 1.7;
  max-width: 260px;
}

.footer-socials {
  display: flex; gap: 0.6rem; margin-top: 1.25rem;
}
.footer-socials a {
  width: 36px; height: 36px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
  color: #94a3b8; font-size: 1rem;
  text-decoration: none;
  transition: all 0.2s;
}
.footer-socials a:hover { background: var(--blue); border-color: var(--blue); color: white; transform: translateY(-2px); }

.footer-col h4 {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-weight: 700; font-size: 0.85rem;
  text-transform: uppercase; letter-spacing: 0.08em;
  color: white;
  margin-bottom: 1.25rem;
}

.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 0.65rem; }
.footer-col ul li a {
  color: #94a3b8; text-decoration: none; font-size: 0.87rem;
  transition: all 0.2s;
  display: flex; align-items: center; gap: 0.35rem;
}
.footer-col ul li a:hover { color: white; padding-left: 4px; }
.footer-col ul li a i { font-size: 0.75rem; opacity: 0.5; }

.footer-bottom {
  max-width: 1200px; margin: 2.5rem auto 0;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 1rem;
  font-size: 0.82rem; color: #64748b;
}

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

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.82); }
}

.reveal {
  opacity: 0; transform: translateY(32px);
  transition: opacity 0.7s cubic-bezier(0.16,1,0.3,1), transform 0.7s cubic-bezier(0.16,1,0.3,1);
}
.reveal.visible { opacity: 1; transform: none; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .hero-float-card { display: none; }
}
@media (max-width: 900px) {
  .ai-layout { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .steps-container { grid-template-columns: 1fr 1fr; }
  .step-card:first-child { border-radius: 20px 0 0 0; }
  .step-card:nth-child(2) { border-radius: 0 20px 0 0; }
  .step-card:nth-child(3) { border-radius: 0 0 0 20px; }
  .step-card:last-child { border-radius: 0 0 20px 0; }
}
@media (max-width: 768px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .footer-inner { grid-template-columns: 1fr; gap: 2rem; }
  .steps-container { grid-template-columns: 1fr; }
  .step-card { border-radius: 16px !important; }
}
@media (max-width: 480px) {
  .pricing-grid { grid-template-columns: 1fr; }
  .stats-bar { flex-direction: column; }
  .stat-item { border-right: none; border-bottom: 1px solid var(--border); }
  .stat-item:last-child { border-bottom: none; }
  .cta-box { padding: 2.5rem 1.5rem; }
  h1 { font-size: 2.4rem; }
}