/* ================================================================
   KI Evolution / Done24 — Shared Design System
   Based on Done24 Brand Guidelines v1.0
   ================================================================ */

/* ---- CSS Variables (Light + Dark) ---- */
:root {
  --teal-400: #2DD4BF;
  --teal-500: #14B8A6;
  --teal-600: #0D9488;
  --teal-700: #0F766E;
  --teal-800: #115E59;
  --amber-400: #FBBF24;
  --amber-500: #F59E0B;
  --amber-600: #D97706;
  --slate-50: #F8FAFC;
  --slate-100: #F1F5F9;
  --slate-200: #E2E8F0;
  --slate-300: #CBD5E1;
  --slate-400: #94A3B8;
  --slate-500: #64748B;
  --slate-600: #475569;
  --slate-700: #334155;
  --slate-800: #1E293B;
  --slate-900: #0F172A;
  --slate-950: #020617;

  --bg: var(--slate-50);
  --bg-card: #FFFFFF;
  --bg-card-elevated: #FFFFFF;
  --bg-subtle: var(--slate-100);
  --text: var(--slate-900);
  --text-secondary: var(--slate-500);
  --text-tertiary: var(--slate-400);
  --border: var(--slate-200);
  --border-subtle: var(--slate-100);
  --primary: var(--teal-600);
  --primary-hover: var(--teal-700);
  --primary-light: #0D948815;
  --accent: var(--amber-500);
  --accent-hover: var(--amber-600);
  --surface-code: var(--slate-900);
  --text-code: var(--teal-400);
}

.dark {
  --bg: var(--slate-950);
  --bg-card: var(--slate-900);
  --bg-card-elevated: var(--slate-800);
  --bg-subtle: var(--slate-900);
  --text: var(--slate-50);
  --text-secondary: var(--slate-400);
  --text-tertiary: var(--slate-500);
  --border: var(--slate-800);
  --border-subtle: var(--slate-800);
  --primary: var(--teal-400);
  --primary-hover: var(--teal-500);
  --primary-light: #2DD4BF15;
  --accent: var(--amber-400);
  --accent-hover: var(--amber-500);
  --surface-code: var(--slate-950);
  --text-code: var(--teal-400);
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.6;
  transition: background-color 0.3s ease, color 0.3s ease;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Plus Jakarta Sans', system-ui, sans-serif;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

code, .font-mono {
  font-family: 'JetBrains Mono', monospace;
}

a { color: inherit; }
img { max-width: 100%; height: auto; display: block; }

/* ---- Animations ---- */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }

/* ---- Glow effect ---- */
.hero-glow {
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--primary-light) 0%, transparent 70%);
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
  pointer-events: none;
  opacity: 0.7;
}

/* ================================================================
   NAVIGATION
   ================================================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  background-color: color-mix(in srgb, var(--bg) 80%, transparent);
  border-bottom: 1px solid var(--border-subtle);
  transition: background-color 0.3s ease;
}
.nav-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0.875rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  list-style: none;
}
.nav-links a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.2s;
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--primary);
}
.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text);
  cursor: pointer;
  padding: 0.25rem;
}
.nav-toggle svg {
  width: 24px;
  height: 24px;
}

@media (max-width: 768px) {
  .nav-inner {
    padding: 0.75rem 1rem;
  }
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--bg-card);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    padding: 1rem 1.5rem;
    gap: 0.75rem;
  }
  .nav-links.open {
    display: flex;
  }
  .nav-actions .btn {
    display: none;
  }
  .nav-toggle {
    display: flex;
  }
}

/* ---- Logo ---- */
.logo {
  display: flex;
  align-items: center;
  gap: 0;
  text-decoration: none;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
  font-size: 1.5rem;
  letter-spacing: -0.03em;
}
.logo-text { color: var(--text); }
.logo-accent { color: var(--primary); }
.logo svg {
  width: 1.2em;
  height: 1.2em;
  display: inline-block;
  vertical-align: baseline;
  margin: 0 -0.08em;
  position: relative;
  top: 0.05em;
}
.logo svg .lotus-body { fill: var(--text); }
.logo svg .lotus-head { fill: var(--primary); }

/* Legacy logo classes */
.logo-done { color: var(--text); }
.logo-24 { color: var(--primary); }

/* ================================================================
   BUTTONS
   ================================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  border-radius: 8px;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 600;
  font-size: 0.9375rem;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: all 0.2s ease;
  white-space: nowrap;
}
.btn-primary {
  background-color: var(--primary);
  color: #FFFFFF;
}
.btn-primary:hover {
  background-color: var(--primary-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px color-mix(in srgb, var(--primary) 30%, transparent);
}
.btn-secondary {
  background-color: transparent;
  color: var(--primary);
  border: 1.5px solid var(--primary);
}
.btn-secondary:hover {
  background-color: var(--primary-light);
  transform: translateY(-1px);
}
.btn-ghost {
  background: none;
  border: none;
  color: var(--primary);
  padding: 0.5rem 0;
  font-size: 0.9375rem;
}
.btn-ghost:hover {
  text-decoration: underline;
}
.btn-sm {
  padding: 0.5rem 1.25rem;
  font-size: 0.875rem;
}
.btn-lg {
  padding: 0.875rem 2.5rem;
  font-size: 1rem;
}

/* ================================================================
   SECTIONS
   ================================================================ */
.section {
  max-width: 1120px;
  margin: 0 auto;
  padding: 5rem 1.5rem;
}
.section-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.75rem;
}
.section-title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  margin-bottom: 1rem;
  color: var(--text);
}
.section-subtitle {
  font-size: 1.0625rem;
  color: var(--text-secondary);
  max-width: 600px;
  line-height: 1.7;
}
.section-center {
  text-align: center;
}
.section-center .section-title,
.section-center .section-subtitle {
  margin-left: auto;
  margin-right: auto;
}

/* ---- Divider ---- */
.divider {
  max-width: 1120px;
  margin: 0 auto;
  border: none;
  border-top: 1px solid var(--border);
}

/* ================================================================
   CARDS
   ================================================================ */
.card {
  background-color: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.75rem;
  transition: all 0.25s ease;
}
.card:hover {
  border-color: var(--primary);
  box-shadow: 0 0 0 1px var(--primary), 0 8px 24px color-mix(in srgb, var(--primary) 8%, transparent);
  transform: translateY(-2px);
}
.card-flat {
  background-color: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.75rem;
  transition: border-color 0.25s ease;
}
.card-flat:hover {
  border-color: color-mix(in srgb, var(--primary) 50%, transparent);
}

/* ================================================================
   HERO
   ================================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 8rem 1.5rem 5rem;
  overflow: hidden;
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
}
.hero h1 {
  font-size: clamp(2rem, 5.5vw, 3.5rem);
  font-weight: 800;
  margin-bottom: 1.5rem;
  letter-spacing: -0.03em;
}
.hero h1 .highlight {
  color: var(--primary);
}
.hero .hero-sub {
  font-size: clamp(1rem, 2vw, 1.1875rem);
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.7;
}
.hero-ctas {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}
.hero-proof {
  margin-top: 3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
}
.hero-proof-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--text-secondary);
}
.hero-proof-item svg {
  width: 18px;
  height: 18px;
  color: var(--primary);
  flex-shrink: 0;
}

/* Hero with background image */
.hero-bg {
  position: relative;
  background-size: cover;
  background-position: center;
}
.hero-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, color-mix(in srgb, var(--bg) 85%, transparent) 0%, color-mix(in srgb, var(--bg) 95%, transparent) 100%);
  z-index: 1;
}

/* ================================================================
   PROBLEM CARDS
   ================================================================ */
.problems-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
  margin-top: 2.5rem;
}
.problem-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.75rem;
  transition: all 0.25s ease;
}
.problem-card:hover {
  border-color: color-mix(in srgb, var(--accent) 60%, transparent);
  transform: translateY(-2px);
}
.problem-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background-color: color-mix(in srgb, var(--accent) 12%, transparent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  font-size: 1.25rem;
}
.problem-card h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--text);
}
.problem-card p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ================================================================
   PRODUCT OVERVIEW CARDS (Main page)
   ================================================================ */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
  margin-top: 2.5rem;
}
.product-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2rem;
  transition: all 0.25s ease;
  display: flex;
  flex-direction: column;
}
.product-card:hover {
  border-color: var(--primary);
  box-shadow: 0 0 0 1px var(--primary), 0 8px 24px color-mix(in srgb, var(--primary) 8%, transparent);
  transform: translateY(-3px);
}
.product-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}
.product-icon svg {
  width: 24px;
  height: 24px;
  color: var(--primary);
}
.product-card h3 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}
.product-card .product-desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1.25rem;
  flex: 1;
}
.product-card .btn-ghost {
  align-self: flex-start;
  font-weight: 600;
}

/* ================================================================
   BENEFIT CARDS (Done24)
   ================================================================ */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
  margin-top: 2.5rem;
}
.benefit-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.75rem;
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  transition: all 0.25s ease;
}
.benefit-card:hover {
  border-color: color-mix(in srgb, var(--primary) 50%, transparent);
  transform: translateY(-2px);
}
.benefit-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.benefit-icon svg {
  width: 20px;
  height: 20px;
  color: var(--primary);
}
.benefit-card h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.375rem;
}
.benefit-card p {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ================================================================
   BOT MOCKUP (Telegram)
   ================================================================ */
.solution-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  margin-top: 2.5rem;
}
@media (max-width: 768px) {
  .solution-grid { grid-template-columns: 1fr; }
}
.bot-mockup {
  background: var(--surface-code);
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: 0 20px 60px rgba(0,0,0,0.15);
}
.bot-mockup-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.875rem 1.25rem;
  border-bottom: 1px solid color-mix(in srgb, var(--text-code) 15%, transparent);
}
.bot-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--teal-600), var(--teal-400));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  color: #fff;
  font-weight: 700;
}
.bot-name {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--slate-50);
}
.bot-status {
  font-size: 0.75rem;
  color: var(--teal-400);
}
.bot-messages {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  min-height: 320px;
}
.msg {
  max-width: 85%;
  padding: 0.75rem 1rem;
  border-radius: 12px;
  font-size: 0.8125rem;
  line-height: 1.55;
}
.msg-user {
  align-self: flex-end;
  background: var(--teal-800);
  color: var(--slate-100);
  border-bottom-right-radius: 4px;
}
.msg-bot {
  align-self: flex-start;
  background: var(--slate-800);
  color: var(--slate-200);
  border-bottom-left-radius: 4px;
}
.dark .msg-bot { background: var(--slate-800); }
.msg-bot code {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  background: color-mix(in srgb, var(--text-code) 15%, transparent);
  padding: 0.125rem 0.375rem;
  border-radius: 4px;
  color: var(--text-code);
}
.msg-bot .msg-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.6875rem;
  color: var(--teal-400);
  margin-bottom: 0.375rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.msg-bot ul {
  list-style: none;
  padding: 0;
  margin: 0.375rem 0 0;
}
.msg-bot ul li {
  padding: 0.25rem 0;
  padding-left: 1.25rem;
  position: relative;
}
.msg-bot ul li::before {
  content: '>';
  position: absolute;
  left: 0;
  color: var(--teal-400);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
}

/* ================================================================
   STEPS
   ================================================================ */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  margin-top: 2.5rem;
}
.step {
  position: relative;
  padding: 1.75rem;
}
.step-number {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 3rem;
  font-weight: 800;
  color: var(--primary);
  opacity: 0.15;
  line-height: 1;
  margin-bottom: 0.75rem;
}
.step h3 {
  font-size: 1.0625rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--text);
}
.step p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
}
.step-connector { display: none; }
@media (min-width: 769px) {
  .step-connector {
    display: block;
    position: absolute;
    right: -0.75rem;
    top: 50%;
    width: 1.5rem;
    height: 2px;
    background: var(--border);
  }
  .step:last-child .step-connector { display: none; }
}

/* ================================================================
   PACKAGES
   ================================================================ */
.packages-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-top: 2.5rem;
}
@media (max-width: 768px) {
  .packages-grid { grid-template-columns: 1fr; }
}
.package-card {
  background: var(--bg-card);
  border: 1.5px solid var(--border);
  border-radius: 16px;
  padding: 2.25rem;
  position: relative;
  transition: all 0.25s ease;
}
.package-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 32px color-mix(in srgb, var(--primary) 10%, transparent);
}
.package-card.featured {
  border-color: var(--primary);
  box-shadow: 0 0 0 1px var(--primary);
}
.package-badge {
  position: absolute;
  top: -0.75rem;
  left: 1.5rem;
  background: var(--primary);
  color: #fff;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  font-size: 0.75rem;
  padding: 0.25rem 0.875rem;
  border-radius: 100px;
  letter-spacing: 0.02em;
}
.package-name {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 1.375rem;
  font-weight: 800;
  margin-bottom: 0.25rem;
}
.package-tagline {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-bottom: 1.25rem;
}
.package-story {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 1.25rem;
  padding: 1rem;
  background: var(--bg-subtle);
  border-radius: 8px;
  border-left: 3px solid var(--primary);
}
.package-price {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  margin-bottom: 0.25rem;
}
.package-price .amount {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--text);
}
.package-price .period {
  font-size: 0.875rem;
  color: var(--text-secondary);
}
.package-original-price {
  font-size: 0.8125rem;
  color: var(--text-tertiary);
  margin-bottom: 1.5rem;
}
.package-original-price s { text-decoration: line-through; }
.package-features {
  list-style: none;
  padding: 0;
  margin: 0 0 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}
.package-features li {
  display: flex;
  align-items: flex-start;
  gap: 0.625rem;
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.5;
}
.package-features li svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  color: var(--primary);
  margin-top: 2px;
}
.pilot-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  background: color-mix(in srgb, var(--accent) 12%, transparent);
  color: var(--accent);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  font-weight: 500;
  padding: 0.25rem 0.75rem;
  border-radius: 100px;
  margin-bottom: 1.25rem;
}
.community-card {
  margin-top: 1.5rem;
  background: var(--bg-subtle);
  border: 1px dashed var(--border);
  border-radius: 12px;
  padding: 1.5rem 2rem;
  text-align: center;
}
.community-card h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}
.community-card p {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

/* Package argument (cost comparison) */
.package-argument {
  margin-top: 2rem;
  padding: 1.5rem 2rem;
  background: var(--bg-subtle);
  border-radius: 12px;
  text-align: center;
}
.package-argument p {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.7;
}
.package-argument strong {
  color: var(--text);
}

/* ================================================================
   USPs
   ================================================================ */
.usps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2.5rem;
}
@media (max-width: 768px) {
  .usps-grid { grid-template-columns: 1fr; }
}
.usp {
  text-align: center;
  padding: 2rem 1.5rem;
}
.usp-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: var(--primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.25rem;
}
.usp-icon svg {
  width: 28px;
  height: 28px;
  color: var(--primary);
}
.usp h3 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}
.usp p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ================================================================
   TESTIMONIALS / SOCIAL PROOF (Tweet-style cards)
   ================================================================ */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.25rem;
  margin-top: 2.5rem;
}
.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.75rem;
  transition: all 0.25s ease;
}
.testimonial-card:hover {
  border-color: color-mix(in srgb, var(--primary) 40%, transparent);
  transform: translateY(-2px);
}
.testimonial-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}
.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--teal-600), var(--amber-500));
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  color: #fff;
  flex-shrink: 0;
  overflow: hidden;
}
.testimonial-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.testimonial-info {
  flex: 1;
}
.testimonial-name {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  font-size: 0.9375rem;
}
.testimonial-role {
  font-size: 0.8125rem;
  color: var(--text-secondary);
}
.testimonial-quote {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.7;
  font-style: italic;
}
.testimonial-quote::before {
  content: '\201C';
  font-size: 1.5rem;
  color: var(--primary);
  line-height: 0;
  vertical-align: -0.25em;
  margin-right: 0.125rem;
}

/* ================================================================
   TEAM
   ================================================================ */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-top: 2.5rem;
}
.team-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 2rem;
  text-align: center;
  transition: all 0.25s ease;
}
.team-card:hover {
  border-color: color-mix(in srgb, var(--primary) 40%, transparent);
  transform: translateY(-2px);
}
.team-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  margin: 0 auto 1.25rem;
  background: linear-gradient(135deg, var(--teal-600), var(--teal-400));
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
  font-size: 1.5rem;
  color: #fff;
  overflow: hidden;
}
.team-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.team-card h3 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}
.team-card .team-role {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.75rem;
}
.team-card p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ================================================================
   BLOG CARDS
   ================================================================ */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.25rem;
  margin-top: 2.5rem;
}
.blog-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.75rem;
  text-decoration: none;
  color: inherit;
  transition: all 0.25s ease;
  display: flex;
  flex-direction: column;
}
.blog-card:hover {
  border-color: var(--primary);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px color-mix(in srgb, var(--primary) 8%, transparent);
}
.blog-card-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
  font-size: 0.75rem;
  color: var(--text-tertiary);
  font-family: 'JetBrains Mono', monospace;
}
.blog-card h3 {
  font-size: 1.0625rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--text);
}
.blog-card p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
  flex: 1;
  margin-bottom: 1rem;
}
.blog-card .blog-card-link {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--primary);
}

/* ================================================================
   BLOG ARTICLE PAGE
   ================================================================ */
.article-header {
  max-width: 720px;
  margin: 0 auto;
  padding: 8rem 1.5rem 2rem;
  text-align: center;
}
.article-header h1 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}
.article-meta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  font-size: 0.8125rem;
  color: var(--text-tertiary);
  font-family: 'JetBrains Mono', monospace;
}
.article-content {
  max-width: 720px;
  margin: 0 auto;
  padding: 2rem 1.5rem 5rem;
}
.article-content h2 {
  font-size: 1.5rem;
  font-weight: 800;
  margin: 2.5rem 0 1rem;
  color: var(--text);
}
.article-content h3 {
  font-size: 1.125rem;
  font-weight: 700;
  margin: 2rem 0 0.75rem;
  color: var(--text);
}
.article-content p {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--text-secondary);
  margin-bottom: 1.25rem;
}
.article-content ul, .article-content ol {
  margin: 1rem 0 1.5rem 1.5rem;
  color: var(--text-secondary);
}
.article-content li {
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 0.5rem;
}
.article-content blockquote {
  border-left: 3px solid var(--primary);
  padding: 1rem 1.5rem;
  margin: 1.5rem 0;
  background: var(--bg-subtle);
  border-radius: 0 8px 8px 0;
}
.article-content blockquote p {
  color: var(--text);
  font-style: italic;
  margin-bottom: 0;
}
.article-content code {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.875em;
  background: var(--bg-subtle);
  padding: 0.125rem 0.375rem;
  border-radius: 4px;
  color: var(--primary);
}
.article-content pre {
  background: var(--surface-code);
  border-radius: 12px;
  padding: 1.25rem;
  margin: 1.5rem 0;
  overflow-x: auto;
}
.article-content pre code {
  background: none;
  padding: 0;
  color: var(--text-code);
  font-size: 0.8125rem;
  line-height: 1.6;
}
.article-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: 0.875rem;
}
.article-content th {
  background: var(--bg-subtle);
  font-weight: 600;
  text-align: left;
  padding: 0.75rem 1rem;
  border-bottom: 2px solid var(--border);
  color: var(--text);
}
.article-content td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border);
  color: var(--text-secondary);
}
.article-content strong {
  color: var(--text);
  font-weight: 600;
}
.article-content a {
  color: var(--primary);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.article-content a:hover {
  text-decoration-color: var(--primary);
}

/* Article back link */
.article-back {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.2s;
  margin-bottom: 2rem;
}
.article-back:hover { color: var(--primary); }
.article-back svg {
  width: 16px;
  height: 16px;
}

/* ================================================================
   NEWSLETTER CTA
   ================================================================ */
.newsletter-section {
  background: var(--bg-subtle);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.newsletter-inner {
  max-width: 600px;
  margin: 0 auto;
  padding: 4rem 1.5rem;
  text-align: center;
}
.newsletter-inner h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800;
  margin-bottom: 0.75rem;
}
.newsletter-inner p {
  font-size: 1rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  line-height: 1.6;
}
.newsletter-form {
  display: flex;
  gap: 0.75rem;
  max-width: 440px;
  margin: 0 auto;
}
.newsletter-form input[type="email"] {
  flex: 1;
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  font-family: 'Inter', sans-serif;
  font-size: 0.9375rem;
  background: var(--bg-card);
  color: var(--text);
  transition: border-color 0.2s;
}
.newsletter-form input[type="email"]:focus {
  outline: none;
  border-color: var(--primary);
}
.newsletter-form input[type="email"]::placeholder {
  color: var(--text-tertiary);
}
@media (max-width: 480px) {
  .newsletter-form {
    flex-direction: column;
  }
}

/* ================================================================
   SECURITY / TRUST SECTION
   ================================================================ */
.security-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-top: 2.5rem;
  align-items: start;
}
@media (max-width: 768px) {
  .security-grid { grid-template-columns: 1fr; }
}
.security-checklist {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}
.security-checklist li {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-size: 0.875rem;
  color: var(--text-secondary);
}
.security-checklist li svg {
  width: 18px;
  height: 18px;
  color: var(--primary);
  flex-shrink: 0;
}

/* ================================================================
   COMPARISON TABLE (OpenClaw vs ChatGPT)
   ================================================================ */
.comparison-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1.5rem;
  font-size: 0.875rem;
}
.comparison-table th {
  background: var(--bg-subtle);
  font-weight: 600;
  text-align: left;
  padding: 0.75rem 1rem;
  border-bottom: 2px solid var(--border);
}
.comparison-table td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border);
  color: var(--text-secondary);
}
.comparison-table .highlight-col {
  background: color-mix(in srgb, var(--primary) 5%, transparent);
}

/* ================================================================
   USE CASES (Extended capabilities grid)
   ================================================================ */
.usecases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-top: 2.5rem;
}
@media (max-width: 900px) {
  .usecases-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 520px) {
  .usecases-grid { grid-template-columns: 1fr; }
}
.usecase-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.75rem;
  transition: all 0.25s ease;
}
.usecase-card:hover {
  border-color: var(--primary);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px color-mix(in srgb, var(--primary) 8%, transparent);
}
.usecase-card.personal {
  border-style: dashed;
}
.usecase-card.personal:hover {
  border-color: var(--accent);
  box-shadow: 0 8px 24px color-mix(in srgb, var(--accent) 10%, transparent);
}
.usecase-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}
.usecase-card.personal .usecase-icon {
  background: color-mix(in srgb, var(--accent) 12%, transparent);
}
.usecase-card h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--text);
}
.usecase-card p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ================================================================
   FAQ
   ================================================================ */
.faq-list {
  max-width: 720px;
  margin: 2.5rem auto 0;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.faq-item {
  border-bottom: 1px solid var(--border);
}
.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 0;
  cursor: pointer;
  background: none;
  border: none;
  width: 100%;
  text-align: left;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  gap: 1rem;
  transition: color 0.2s;
}
.faq-question:hover { color: var(--primary); }
.faq-question svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--text-tertiary);
  transition: transform 0.3s ease, color 0.2s;
}
.faq-item.open .faq-question svg {
  transform: rotate(45deg);
  color: var(--primary);
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s cubic-bezier(0.16, 1, 0.3, 1), padding 0.35s ease;
  padding: 0;
}
.faq-item.open .faq-answer {
  max-height: 500px;
  padding: 0 0 1.25rem;
}
.faq-answer p {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ================================================================
   FINAL CTA
   ================================================================ */
.final-cta {
  text-align: center;
  padding: 5rem 1.5rem;
  position: relative;
}
.final-cta-inner {
  position: relative;
  z-index: 2;
}
.final-cta h2 {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 800;
  margin-bottom: 1rem;
}
.final-cta p {
  font-size: 1.0625rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}
.final-cta-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}
.final-cta-links {
  margin-top: 1rem;
}
.final-cta-links a {
  color: var(--primary);
  text-decoration: none;
  font-size: 0.9375rem;
  font-weight: 500;
}
.final-cta-links a:hover { text-decoration: underline; }

/* ================================================================
   FOOTER
   ================================================================ */
.footer {
  border-top: 1px solid var(--border);
  padding: 2rem 1.5rem;
}
.footer-inner {
  max-width: 1120px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer-links {
  display: flex;
  gap: 1.5rem;
}
.footer-links a {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.2s;
}
.footer-links a:hover { color: var(--primary); }
.footer-copy {
  font-size: 0.8125rem;
  color: var(--text-tertiary);
}
.footer-subtext {
  font-size: 0.75rem;
  color: var(--text-tertiary);
  width: 100%;
  text-align: center;
  margin-top: 0.5rem;
}

/* ================================================================
   THEME TOGGLE
   ================================================================ */
.theme-toggle {
  background: none;
  border: 1px solid var(--border);
  border-radius: 8px;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text-secondary);
  transition: all 0.2s;
}
.theme-toggle:hover {
  border-color: var(--primary);
  color: var(--primary);
}
.theme-toggle svg {
  width: 18px;
  height: 18px;
}
.theme-toggle .icon-moon,
.dark .theme-toggle .icon-sun { display: none; }
.dark .theme-toggle .icon-moon { display: block; }
.theme-toggle .icon-sun { display: block; }
.dark .theme-toggle .icon-sun { display: none; }

/* ================================================================
   RESPONSIVE
   ================================================================ */
@media (max-width: 480px) {
  .hero { padding: 7rem 1rem 3rem; }
  .section { padding: 3.5rem 1rem; }
  .hero-proof { flex-direction: column; gap: 0.75rem; }
  .btn { width: 100%; }
  .hero-ctas { flex-direction: column; }
  .package-card { padding: 1.5rem; }
  .final-cta-buttons { flex-direction: column; align-items: center; }
}

/* ---- Selection color ---- */
::selection {
  background: color-mix(in srgb, var(--primary) 25%, transparent);
  color: var(--text);
}

/* ---- Focus styles ---- */
:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
  border-radius: 4px;
}