/* ============ RESET & BASE ============ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #0a0e1a;
  --bg-2: #0f1422;
  --bg-3: #141a2e;
  --surface: #1a2138;
  --surface-2: #232b47;
  --border: #2a3354;
  --border-2: #353f63;
  --text: #e8ecf5;
  --text-2: #a8b3cf;
  --text-3: #6b7494;
  --primary: #00d4aa;
  --primary-2: #00b896;
  --primary-glow: rgba(0, 212, 170, 0.25);
  --accent: #4f8eff;
  --accent-2: #7c5fff;
  --danger: #ff5555;
  --warning: #ffb86c;
  --success: #50fa7b;
  --gradient: linear-gradient(135deg, #00d4aa 0%, #4f8eff 50%, #7c5fff 100%);
  --gradient-2: linear-gradient(135deg, #00d4aa 0%, #4f8eff 100%);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 60px rgba(0, 212, 170, 0.15);
  --radius-sm: 8px;
  --radius: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --container: 1240px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; transition: color var(--transition); }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
input, textarea, select { font-family: inherit; }

::selection { background: var(--primary); color: var(--bg); }

/* ============ LAYOUT ============ */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}
.container--narrow { max-width: 880px; }

.section {
  padding: 100px 0;
  position: relative;
}
.section--dark {
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.section--cta {
  background: linear-gradient(135deg, var(--bg-2) 0%, var(--bg-3) 100%);
  border-top: 1px solid var(--border);
}

.section__head {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 64px;
}
.section__eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--primary);
  padding: 6px 14px;
  border: 1px solid rgba(0, 212, 170, 0.3);
  border-radius: 100px;
  margin-bottom: 20px;
  background: rgba(0, 212, 170, 0.05);
}
.section__title {
  font-size: clamp(32px, 5vw, 52px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}
.section__sub {
  font-size: 18px;
  color: var(--text-2);
  line-height: 1.6;
}

.gradient-text {
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.grid { display: grid; gap: 24px; }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 900px) {
  .grid--2, .grid--3 { grid-template-columns: 1fr; }
}

/* ============ NAV ============ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 16px 0;
  background: rgba(10, 14, 26, 0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid transparent;
  transition: all var(--transition);
}
.nav--scrolled {
  background: rgba(10, 14, 26, 0.95);
  border-bottom-color: var(--border);
  padding: 12px 0;
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}
.nav__menu {
  display: flex;
  list-style: none;
  gap: 32px;
  margin-left: auto;
  margin-right: 24px;
}
.nav__menu a {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-2);
  position: relative;
}
.nav__menu a:hover { color: var(--text); }
.nav__menu a::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: -6px;
  height: 2px;
  background: var(--primary);
  transform: scaleX(0);
  transition: transform var(--transition);
}
.nav__menu a:hover::after { transform: scaleX(1); }

.nav__burger {
  display: none;
  width: 32px;
  height: 32px;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
}
.nav__burger span {
  display: block;
  height: 2px;
  background: var(--text);
  transition: var(--transition);
}
.nav__burger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__burger.is-open span:nth-child(2) { opacity: 0; }
.nav__burger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 900px) {
  .nav__menu {
    position: fixed;
    top: 64px; left: 0; right: 0;
    background: var(--bg-2);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    gap: 0;
    padding: 16px 24px;
    transform: translateY(-150%);
    transition: var(--transition);
  }
  .nav__menu.is-open { transform: translateY(0); }
  .nav__menu li { padding: 12px 0; border-bottom: 1px solid var(--border); }
  .nav__burger { display: flex; }
  .nav .btn { display: none; }
}

/* ============ LOGO ============ */
.logo {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 18px;
  font-weight: 500;
  color: var(--text);
}
.logo__bracket { color: var(--primary); font-weight: 700; }
.logo__text strong { font-weight: 800; color: var(--primary); }
.logo--footer { font-size: 22px; }

/* ============ BUTTONS ============ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 24px;
  font-size: 15px;
  font-weight: 600;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
  text-align: center;
  border: 1px solid transparent;
  letter-spacing: -0.01em;
}
.btn--small { padding: 10px 18px; font-size: 14px; }
.btn--large { padding: 18px 32px; font-size: 16px; }
.btn--block { width: 100%; }

.btn--primary {
  background: var(--primary);
  color: var(--bg);
  box-shadow: 0 4px 24px rgba(0, 212, 170, 0.3);
}
.btn--primary:hover {
  background: var(--primary-2);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(0, 212, 170, 0.5);
}

.btn--ghost {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
  border-color: var(--border-2);
}
.btn--ghost:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--primary);
}

/* ============ HERO ============ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  overflow: hidden;
}
.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 212, 170, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 212, 170, 0.06) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
}
.hero__glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.4;
}
.hero__glow--1 {
  width: 600px; height: 600px;
  background: var(--primary);
  top: -200px; left: -200px;
  animation: float 20s ease-in-out infinite;
}
.hero__glow--2 {
  width: 500px; height: 500px;
  background: var(--accent-2);
  bottom: -200px; right: -200px;
  animation: float 25s ease-in-out infinite reverse;
}
@keyframes float {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(80px, 60px); }
}

.hero__inner {
  position: relative;
  z-index: 1;
  text-align: center;
}
.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  background: rgba(0, 212, 170, 0.08);
  border: 1px solid rgba(0, 212, 170, 0.25);
  border-radius: 100px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-2);
  margin-bottom: 32px;
  animation: fadeInUp 0.8s ease;
}
.dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 0 12px var(--primary);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.hero__title {
  font-size: clamp(40px, 7vw, 84px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
  animation: fadeInUp 0.8s ease 0.1s backwards;
}
.hero__subtitle {
  font-size: clamp(16px, 2vw, 20px);
  color: var(--text-2);
  max-width: 680px;
  margin: 0 auto 40px;
  line-height: 1.6;
  animation: fadeInUp 0.8s ease 0.2s backwards;
}
.hero__actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 80px;
  animation: fadeInUp 0.8s ease 0.3s backwards;
}

.hero__trust {
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
  margin: -16px 0 28px;
  animation: fadeInUp 0.8s ease 0.15s backwards;
}
.trust-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-2);
  padding: 6px 12px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: 100px;
  white-space: nowrap;
}
.trust-item .flag {
  display: inline-block;
  font-size: 16px;
  line-height: 1;
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

.hero__stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  max-width: 900px;
  margin: 0 auto;
  padding: 32px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(10px);
  animation: fadeInUp 0.8s ease 0.4s backwards;
}
.stat__value {
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 800;
  background: var(--gradient-2);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 4px;
  letter-spacing: -0.02em;
}
.stat__label {
  font-size: 13px;
  color: var(--text-3);
  line-height: 1.4;
}
@media (max-width: 700px) {
  .hero__stats { grid-template-columns: repeat(2, 1fr); }
}

.hero__scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-3);
  z-index: 1;
}
.hero__scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--primary), transparent);
  animation: scrollLine 2s ease-in-out infinite;
}
@keyframes scrollLine {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  51% { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}
@media (max-width: 700px) { .hero__scroll { display: none; } }

/* ============ CARDS ============ */
.card {
  padding: 32px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(600px circle at var(--mx, 50%) var(--my, 50%), rgba(0, 212, 170, 0.08), transparent 40%);
  opacity: 0;
  transition: opacity var(--transition);
  pointer-events: none;
}
.card:hover::before { opacity: 1; }
.card:hover {
  border-color: var(--border-2);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.card__icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 212, 170, 0.1);
  border: 1px solid rgba(0, 212, 170, 0.2);
  border-radius: var(--radius);
  color: var(--primary);
  margin-bottom: 24px;
}
.card__icon svg { width: 28px; height: 28px; }

.card h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}
.card p {
  color: var(--text-2);
  font-size: 15px;
  line-height: 1.6;
}

.card--problem .card__icon {
  background: rgba(255, 184, 108, 0.1);
  border-color: rgba(255, 184, 108, 0.2);
  color: var(--warning);
}

.card--audience .card__tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--primary);
  padding: 4px 10px;
  background: rgba(0, 212, 170, 0.08);
  border-radius: 6px;
  margin-bottom: 16px;
}

/* ============ SERVICES ============ */
.services {
  display: flex;
  flex-direction: column;
  gap: 100px;
}
.service {
  display: grid;
  grid-template-columns: 80px 1fr 1fr;
  gap: 40px;
  align-items: center;
  position: relative;
}
.service--reverse {
  grid-template-columns: 80px 1fr 1fr;
}
.service--reverse .service__visual { order: -1; }
.service--reverse .service__num { order: -2; }

.service__num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 80px;
  font-weight: 700;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1;
  opacity: 0.6;
}
.service__title {
  font-size: 32px;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}
.service__desc {
  font-size: 17px;
  color: var(--text-2);
  margin-bottom: 24px;
  line-height: 1.6;
}
.service__list {
  list-style: none;
  margin-bottom: 24px;
}
.service__list li {
  position: relative;
  padding: 8px 0 8px 28px;
  font-size: 15px;
  color: var(--text-2);
  border-bottom: 1px solid var(--border);
}
.service__list li:last-child { border-bottom: none; }
.service__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 14px;
  width: 16px; height: 16px;
  background: var(--primary);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='3'%3E%3Cpath d='M20 6L9 17l-5-5'/%3E%3C/svg%3E") center / contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='3'%3E%3Cpath d='M20 6L9 17l-5-5'/%3E%3C/svg%3E") center / contain no-repeat;
}
.service__price {
  font-size: 15px;
  color: var(--text-2);
  margin-bottom: 16px;
}
.service__price strong {
  color: var(--primary);
  font-size: 22px;
  font-weight: 800;
}
.service__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--primary);
  font-weight: 600;
  font-size: 15px;
  transition: gap var(--transition);
}
.service__link:hover { gap: 12px; }

.service__visual {
  height: 360px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.service__visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 50%, rgba(0, 212, 170, 0.08), transparent 60%);
}

@media (max-width: 900px) {
  .service, .service--reverse {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .service--reverse .service__visual { order: 0; }
  .service--reverse .service__num { order: 0; }
  .service__num { font-size: 56px; }
  .services { gap: 60px; }
}

/* Floating stack viz */
.floating-stack {
  position: relative;
  width: 240px;
  height: 280px;
}
.floating-card {
  position: absolute;
  width: 200px;
  padding: 16px 20px;
  background: var(--bg-3);
  border: 1px solid var(--border-2);
  border-radius: var(--radius);
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  color: var(--text-2);
  box-shadow: var(--shadow-md);
  animation: floatCard 6s ease-in-out infinite;
}
.floating-card:nth-child(1) { top: 0; left: 0; animation-delay: 0s; }
.floating-card:nth-child(2) { top: 70px; left: 30px; animation-delay: 0.5s; color: var(--primary); border-color: var(--primary); }
.floating-card:nth-child(3) { top: 140px; left: 0; animation-delay: 1s; }
.floating-card:nth-child(4) { top: 210px; left: 30px; animation-delay: 1.5s; }
@keyframes floatCard {
  0%, 100% { transform: translateX(0); }
  50% { transform: translateX(8px); }
}

/* Migration viz */
.migration-viz {
  display: flex;
  align-items: center;
  gap: 24px;
  position: relative;
  z-index: 1;
}
.migration-side {
  width: 130px;
  padding: 24px 16px;
  background: var(--bg-3);
  border: 1px solid var(--border-2);
  border-radius: var(--radius);
  text-align: center;
}
.migration-side--from { border-color: var(--warning); }
.migration-side--to { border-color: var(--primary); box-shadow: 0 0 32px rgba(0, 212, 170, 0.2); }
.migration-label {
  font-weight: 700;
  font-size: 16px;
  margin-bottom: 12px;
}
.migration-icon { font-size: 32px; margin-bottom: 8px; }
.migration-side small { color: var(--text-3); font-size: 12px; }
.migration-arrow {
  font-size: 32px;
  color: var(--primary);
  animation: arrowMove 1.5s ease-in-out infinite;
}
@keyframes arrowMove {
  0%, 100% { transform: translateX(0); }
  50% { transform: translateX(8px); }
}

/* AI viz */
.ai-viz {
  position: relative;
  width: 280px;
  height: 280px;
}
.ai-node {
  position: absolute;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  font-family: 'JetBrains Mono', monospace;
  background: var(--bg-3);
  border: 1px solid var(--border-2);
  color: var(--text-2);
}
.ai-node--center {
  width: 100px; height: 100px;
  top: 90px; left: 90px;
  background: var(--gradient);
  color: var(--bg);
  font-size: 18px;
  font-weight: 800;
  box-shadow: 0 0 60px rgba(0, 212, 170, 0.4);
  animation: pulse 2s ease-in-out infinite;
}
.ai-node--1 { top: 0; left: 50%; transform: translateX(-50%); animation: orbit 8s linear infinite; }
.ai-node--2 { right: 0; top: 50%; transform: translateY(-50%); animation: orbit 8s linear infinite -2s; }
.ai-node--3 { bottom: 0; left: 50%; transform: translateX(-50%); animation: orbit 8s linear infinite -4s; }
.ai-node--4 { left: 0; top: 50%; transform: translateY(-50%); animation: orbit 8s linear infinite -6s; }
@keyframes orbit {
  0%, 100% { filter: brightness(0.8); }
  50% { filter: brightness(1.3); border-color: var(--primary); color: var(--primary); }
}

/* ============ PRICING ============ */
.pricing {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 40px;
}
.price-card {
  position: relative;
  padding: 40px 32px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  transition: all var(--transition);
}
.price-card:hover {
  border-color: var(--border-2);
  transform: translateY(-4px);
}
.price-card--featured {
  border-color: var(--primary);
  background: linear-gradient(135deg, var(--surface) 0%, rgba(0, 212, 170, 0.05) 100%);
  box-shadow: 0 0 60px rgba(0, 212, 170, 0.15);
  transform: scale(1.03);
}
.price-card--featured:hover { transform: scale(1.03) translateY(-4px); }

.price-card__badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--primary);
  color: var(--bg);
  padding: 6px 16px;
  border-radius: 100px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.price-card__name {
  font-size: 24px;
  font-weight: 800;
  margin-bottom: 4px;
}
.price-card__desc {
  color: var(--text-3);
  font-size: 14px;
  margin-bottom: 24px;
}
.price-card__price {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin-bottom: 8px;
  flex-wrap: wrap;
}
.price-card__from {
  font-size: 14px;
  color: var(--text-3);
}
.price-card__amount {
  font-size: 44px;
  font-weight: 800;
  letter-spacing: -0.03em;
  background: var(--gradient-2);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.price-card__currency {
  font-size: 14px;
  color: var(--text-3);
}
.price-card__abo {
  font-size: 14px;
  color: var(--text-2);
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 24px;
}
.price-card__abo strong { color: var(--text); }

.price-card__list {
  list-style: none;
  flex: 1;
  margin-bottom: 32px;
}
.price-card__list li {
  position: relative;
  padding: 10px 0 10px 28px;
  font-size: 14px;
  color: var(--text-2);
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}
.price-card__list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--primary);
  font-weight: 700;
}

.pricing__note {
  text-align: center;
  padding: 24px;
  background: rgba(0, 212, 170, 0.05);
  border: 1px solid rgba(0, 212, 170, 0.2);
  border-radius: var(--radius);
  color: var(--text-2);
  font-size: 15px;
}

@media (max-width: 1000px) {
  .pricing { grid-template-columns: 1fr; }
  .price-card--featured { transform: scale(1); }
  .price-card--featured:hover { transform: translateY(-4px); }
}

/* ============ TIMELINE ============ */
.timeline {
  position: relative;
  padding-left: 40px;
}
.timeline::before {
  content: '';
  position: absolute;
  left: 19px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--primary), var(--accent), var(--accent-2));
  opacity: 0.3;
}
.timeline__item {
  position: relative;
  padding-bottom: 48px;
}
.timeline__item:last-child { padding-bottom: 0; }
.timeline__num {
  position: absolute;
  left: -40px;
  top: 0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--bg-3);
  border: 2px solid var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  font-weight: 700;
  color: var(--primary);
}
.timeline__content {
  padding: 24px 32px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: all var(--transition);
}
.timeline__content:hover {
  border-color: var(--border-2);
  transform: translateX(4px);
}
.timeline__content h3 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}
.timeline__content p {
  color: var(--text-2);
  margin-bottom: 12px;
  line-height: 1.6;
}
.timeline__time {
  display: inline-block;
  font-size: 13px;
  color: var(--primary);
  font-family: 'JetBrains Mono', monospace;
  padding: 4px 10px;
  background: rgba(0, 212, 170, 0.08);
  border-radius: 6px;
}

/* ============ TECH STACK ============ */
.tech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 12px;
}
.tech-item {
  padding: 18px 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  gap: 4px;
  transition: all var(--transition);
}
.tech-item:hover {
  border-color: var(--primary);
  transform: translateY(-2px);
  background: var(--surface-2);
}
.tech-item strong {
  font-weight: 700;
  font-size: 14px;
  color: var(--text);
}
.tech-item span {
  font-size: 12px;
  color: var(--text-3);
}

/* ============ WHY US ============ */
.why-card {
  padding: 32px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  position: relative;
  transition: all var(--transition);
}
.why-card:hover {
  border-color: var(--border-2);
  transform: translateY(-4px);
}
.why-card__num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 14px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 16px;
  display: block;
}
.why-card h3 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}
.why-card p {
  color: var(--text-2);
  font-size: 15px;
  line-height: 1.6;
}

/* ============ FAQ ============ */
.faq { display: flex; flex-direction: column; gap: 12px; }
.faq__item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all var(--transition);
}
.faq__item:hover { border-color: var(--border-2); }
.faq__item[open] {
  border-color: var(--primary);
  background: linear-gradient(135deg, var(--surface), rgba(0, 212, 170, 0.03));
}
.faq__item summary {
  padding: 20px 24px;
  font-weight: 600;
  font-size: 16px;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  transition: color var(--transition);
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after {
  content: '+';
  font-size: 24px;
  color: var(--primary);
  font-weight: 300;
  transition: transform var(--transition);
}
.faq__item[open] summary::after { transform: rotate(45deg); }
.faq__item p {
  padding: 0 24px 20px;
  color: var(--text-2);
  font-size: 15px;
  line-height: 1.7;
}
.faq__item p a { color: var(--primary); text-decoration: underline; }

/* ============ CTA / FORM ============ */
.cta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
  padding: 64px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  position: relative;
  overflow: hidden;
}
.cta::before {
  content: '';
  position: absolute;
  top: -200px; right: -200px;
  width: 400px; height: 400px;
  background: var(--primary);
  filter: blur(120px);
  opacity: 0.15;
  pointer-events: none;
}
.cta__content { position: relative; z-index: 1; }
.cta__title {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 16px 0;
  line-height: 1.1;
}
.cta__sub {
  color: var(--text-2);
  font-size: 17px;
  margin-bottom: 24px;
  line-height: 1.6;
}
.cta__bullets {
  list-style: none;
  margin-bottom: 32px;
}
.cta__bullets li {
  position: relative;
  padding: 8px 0 8px 28px;
  color: var(--text-2);
}
.cta__bullets li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--primary);
  font-weight: 700;
}
.cta__contact {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}
.cta__contact-item {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 500;
  color: var(--text);
}
.cta__contact-item:hover { color: var(--primary); }
.cta__contact-item svg { color: var(--primary); width: 20px; height: 20px; }

.form {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 32px;
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}
.form__row { display: flex; flex-direction: column; }
.form__row--2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form label > span {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-2);
  margin-bottom: 8px;
}
.form input,
.form textarea,
.form select {
  width: 100%;
  padding: 12px 14px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 15px;
  transition: all var(--transition);
}
.form input:focus,
.form textarea:focus,
.form select:focus {
  outline: none;
  border-color: var(--primary);
  background: var(--bg);
  box-shadow: 0 0 0 3px rgba(0, 212, 170, 0.15);
}
.form textarea { resize: vertical; min-height: 100px; }

.form__checkbox {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13px;
  color: var(--text-3);
  cursor: pointer;
  line-height: 1.5;
}
.form__checkbox input {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  accent-color: var(--primary);
}

.form__note {
  text-align: center;
  font-size: 13px;
  color: var(--text-3);
}

.form__success {
  padding: 24px;
  background: rgba(80, 250, 123, 0.1);
  border: 1px solid var(--success);
  border-radius: var(--radius);
  color: var(--success);
  text-align: center;
  font-weight: 500;
}
.form__error {
  padding: 14px 16px;
  background: rgba(255, 85, 85, 0.1);
  border: 1px solid var(--danger);
  border-radius: var(--radius-sm);
  color: var(--danger);
  font-size: 14px;
  text-align: center;
}
.iqshield {
  margin: 4px 0;
}

@media (max-width: 1000px) {
  .cta {
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 32px;
  }
  .form__row--2 { grid-template-columns: 1fr; }
}

/* ============ FOOTER ============ */
.footer {
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  padding: 64px 0 24px;
}
.footer__top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--border);
}
.footer__col h4 {
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--text);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.footer__col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer__col a {
  color: var(--text-2);
  font-size: 14px;
  transition: color var(--transition);
}
.footer__col a:hover { color: var(--primary); }
.footer__col p {
  color: var(--text-2);
  font-size: 14px;
  margin-top: 16px;
  line-height: 1.6;
  max-width: 360px;
}
.footer__company {
  padding: 24px 0;
  border-top: 1px solid var(--border);
  margin-top: 8px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.footer__company-name {
  font-weight: 700;
  font-size: 14px;
  color: var(--text);
}
.footer__company-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  font-size: 13px;
  color: var(--text-3);
}
.footer__company-meta strong {
  color: var(--text-2);
  font-weight: 600;
}

.footer__bottom {
  padding-top: 24px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 13px;
  color: var(--text-3);
}
.footer__legal {
  display: flex;
  gap: 24px;
}
@media (max-width: 800px) {
  .footer__top { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 500px) {
  .footer__top { grid-template-columns: 1fr; gap: 32px; }
}

/* ============ ANIMATIONS ON SCROLL ============ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============ SUBPAGE STYLES ============ */
.subpage-hero {
  padding: 160px 0 80px;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
}
.subpage-hero__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at top right, rgba(0, 212, 170, 0.15), transparent 50%),
    radial-gradient(ellipse at bottom left, rgba(124, 95, 255, 0.1), transparent 50%);
  pointer-events: none;
}
.subpage-hero__inner { position: relative; z-index: 1; max-width: 800px; }
.subpage-hero h1 {
  font-size: clamp(36px, 5vw, 60px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin: 16px 0 20px;
}
.subpage-hero p {
  font-size: 19px;
  color: var(--text-2);
  line-height: 1.6;
  margin-bottom: 32px;
}
.breadcrumbs {
  font-size: 14px;
  color: var(--text-3);
  font-family: 'JetBrains Mono', monospace;
}
.breadcrumbs a { color: var(--primary); }
.breadcrumbs span { margin: 0 8px; }

.content-block {
  padding: 80px 0;
}
.content-block h2 {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
  line-height: 1.15;
}
.content-block h3 {
  font-size: 22px;
  font-weight: 700;
  margin: 32px 0 12px;
}
.content-block p,
.content-block ul {
  color: var(--text-2);
  font-size: 16px;
  line-height: 1.7;
  margin-bottom: 16px;
  max-width: 760px;
}
.content-block ul {
  padding-left: 24px;
}
.content-block ul li {
  margin-bottom: 8px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
  margin: 32px 0;
}
.feature-box {
  padding: 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.feature-box strong {
  display: block;
  margin-bottom: 8px;
  color: var(--text);
}
.feature-box span { color: var(--text-2); font-size: 14px; }