/* ================================
   NORTH STAR AI — Futuristic Design
   ================================ */

:root {
  --bg: #020408;
  --text: #f0f4ff;
  --text-dim: #7080a0;
  --accent: #38bdf8;
  --accent2: #818cf8;
  --green: #34d399;
  --aurora-1: #06b6d4;
  --aurora-2: #6366f1;
  --aurora-3: #10b981;
  --aurora-4: #8b5cf6;
  --aurora-5: #0ea5e9;
  --glass-bg: rgba(8, 16, 32, 0.6);
  --glass-border: rgba(56, 189, 248, 0.12);
  --glass-border-hover: rgba(56, 189, 248, 0.35);
  --radius: 16px;
  --radius-lg: 24px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

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

/* ================================
   STAR FIELD CANVAS
   ================================ */
#star-canvas {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

/* ================================
   AURORA BACKGROUND
   ================================ */
.aurora-wrap {
  position: fixed;
  inset: 0;
  z-index: 1;
  overflow: hidden;
  pointer-events: none;
}

.aurora-layer {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  mix-blend-mode: screen;
  opacity: 0;
  animation: aurora-fade-in 3s ease forwards;
}

.aurora-1 {
  width: 120vw;
  height: 60vh;
  top: -20vh;
  left: -20vw;
  background: radial-gradient(ellipse, rgba(6,182,212,0.4) 0%, rgba(6,182,212,0.1) 40%, transparent 70%);
  animation: aurora-drift-1 18s ease-in-out infinite, aurora-fade-in 3s ease forwards;
}

.aurora-2 {
  width: 100vw;
  height: 50vh;
  top: -10vh;
  right: -15vw;
  background: radial-gradient(ellipse, rgba(99,102,241,0.35) 0%, rgba(99,102,241,0.1) 40%, transparent 70%);
  animation: aurora-drift-2 22s ease-in-out infinite, aurora-fade-in 3s 0.5s ease forwards;
}

.aurora-3 {
  width: 80vw;
  height: 45vh;
  top: 5vh;
  left: 10vw;
  background: radial-gradient(ellipse, rgba(16,185,129,0.25) 0%, rgba(16,185,129,0.08) 40%, transparent 70%);
  animation: aurora-drift-3 25s ease-in-out infinite, aurora-fade-in 3s 1s ease forwards;
}

.aurora-4 {
  width: 90vw;
  height: 40vh;
  top: -5vh;
  right: 5vw;
  background: radial-gradient(ellipse, rgba(139,92,246,0.3) 0%, rgba(139,92,246,0.08) 40%, transparent 70%);
  animation: aurora-drift-4 20s ease-in-out infinite, aurora-fade-in 3s 1.5s ease forwards;
}

.aurora-5 {
  width: 70vw;
  height: 35vh;
  top: 15vh;
  left: 30vw;
  background: radial-gradient(ellipse, rgba(14,165,233,0.2) 0%, rgba(14,165,233,0.05) 50%, transparent 70%);
  animation: aurora-drift-5 28s ease-in-out infinite, aurora-fade-in 3s 2s ease forwards;
}

@keyframes aurora-fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes aurora-drift-1 {
  0%, 100% { transform: translate(0%, 0%) scaleX(1) scaleY(1); }
  25% { transform: translate(8%, 15%) scaleX(1.1) scaleY(0.9); }
  50% { transform: translate(-5%, 25%) scaleX(0.95) scaleY(1.15); }
  75% { transform: translate(12%, 10%) scaleX(1.05) scaleY(0.95); }
}

@keyframes aurora-drift-2 {
  0%, 100% { transform: translate(0%, 0%) rotate(0deg); }
  33% { transform: translate(-10%, 20%) rotate(8deg); }
  66% { transform: translate(5%, 15%) rotate(-5deg); }
}

@keyframes aurora-drift-3 {
  0%, 100% { transform: translate(0%, 0%) scaleX(1); }
  40% { transform: translate(15%, 30%) scaleX(1.2); }
  70% { transform: translate(-8%, 20%) scaleX(0.9); }
}

@keyframes aurora-drift-4 {
  0%, 100% { transform: translate(0%, 0%); opacity: 0.7; }
  50% { transform: translate(-12%, 18%); opacity: 1; }
}

@keyframes aurora-drift-5 {
  0%, 100% { transform: translate(0%, 0%) scale(1); }
  35% { transform: translate(10%, -10%) scale(1.15); }
  65% { transform: translate(-5%, 15%) scale(0.9); }
}

/* ================================
   LAYOUT
   ================================ */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
  position: relative;
  z-index: 10;
}

/* ================================
   GLASSMORPHISM
   ================================ */
.glass-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
}

/* ================================
   NAV
   ================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 200;
  background: rgba(2, 4, 8, 0.7);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid rgba(56, 189, 248, 0.08);
  transition: border-color 0.3s;
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.logo-star-svg {
  filter: drop-shadow(0 0 8px rgba(56, 189, 248, 0.6));
  animation: star-pulse 3s ease-in-out infinite;
}

@keyframes star-pulse {
  0%, 100% { filter: drop-shadow(0 0 8px rgba(56, 189, 248, 0.6)); transform: scale(1); }
  50% { filter: drop-shadow(0 0 16px rgba(129, 140, 248, 0.8)); transform: scale(1.05); }
}

.logo-text {
  font-size: 18px;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.3px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-links a {
  color: var(--text-dim);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  padding: 8px 16px;
  border-radius: 8px;
  transition: all 0.2s;
}

.nav-links a:hover {
  color: var(--text);
  background: rgba(56, 189, 248, 0.08);
}

.nav-links .nav-cta {
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: #fff;
  font-weight: 600;
  padding: 9px 20px;
  border-radius: 10px;
}

.nav-links .nav-cta:hover {
  background: linear-gradient(135deg, var(--accent2), var(--accent));
  box-shadow: 0 0 20px rgba(56, 189, 248, 0.3);
  transform: translateY(-1px);
}

.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.mobile-menu-btn span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
}

.mobile-menu {
  display: none;
  flex-direction: column;
  padding: 12px 32px 20px;
  border-top: 1px solid rgba(56, 189, 248, 0.08);
  gap: 4px;
}

.mobile-menu.open { display: flex; }
.mobile-menu a { color: var(--text-dim); text-decoration: none; font-size: 15px; padding: 10px 0; border-bottom: 1px solid rgba(56,189,248,0.06); }
.mobile-menu a:last-child { border-bottom: none; }
.mobile-menu a:hover { color: var(--text); }

/* ================================
   BUTTONS
   ================================ */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  padding: 14px 28px;
  border-radius: 12px;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all 0.3s;
  position: relative;
  overflow: hidden;
}

.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.15), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}

.btn-primary:hover::before { opacity: 1; }

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(56, 189, 248, 0.4);
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  color: var(--text);
  font-size: 15px;
  font-weight: 600;
  padding: 14px 28px;
  border-radius: 12px;
  text-decoration: none;
  border: 1px solid rgba(56, 189, 248, 0.2);
  cursor: pointer;
  transition: all 0.3s;
}

.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
  box-shadow: 0 0 20px rgba(56, 189, 248, 0.1);
}

.btn-full { width: 100%; }

/* ================================
   SECTION HELPERS
   ================================ */
.section-tag {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
  padding: 4px 12px;
  border: 1px solid rgba(56, 189, 248, 0.2);
  border-radius: 20px;
  background: rgba(56, 189, 248, 0.05);
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 72px;
}

.section-header h2 {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -1px;
  margin-bottom: 16px;
  background: linear-gradient(135deg, #fff 0%, rgba(165, 243, 252, 0.9) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-sub {
  font-size: 17px;
  color: var(--text-dim);
  line-height: 1.7;
}

/* Reveal animations */
.reveal, .section-reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.visible, .section-reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal:nth-child(2) { transition-delay: 0.1s; }
.reveal:nth-child(3) { transition-delay: 0.2s; }
.reveal:nth-child(4) { transition-delay: 0.3s; }
.reveal:nth-child(5) { transition-delay: 0.4s; }

/* ================================
   HERO
   ================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 140px 0 100px;
  text-align: center;
  z-index: 10;
}

/* North Star */
.north-star-wrap {
  position: relative;
  width: 200px;
  height: 200px;
  margin: 0 auto 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.north-star-rings {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ns-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid;
  animation: ring-pulse 3s ease-in-out infinite;
}

.ns-ring-1 {
  width: 80px;
  height: 80px;
  border-color: rgba(56, 189, 248, 0.4);
  animation-delay: 0s;
}

.ns-ring-2 {
  width: 130px;
  height: 130px;
  border-color: rgba(129, 140, 248, 0.25);
  animation-delay: 0.5s;
}

.ns-ring-3 {
  width: 190px;
  height: 190px;
  border-color: rgba(52, 211, 153, 0.15);
  animation-delay: 1s;
}

@keyframes ring-pulse {
  0%, 100% { transform: scale(1); opacity: 0.8; }
  50% { transform: scale(1.08); opacity: 0.4; }
}

.north-star-core {
  position: relative;
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: core-float 4s ease-in-out infinite;
  filter: drop-shadow(0 0 20px rgba(56, 189, 248, 0.6));
  z-index: 2;
}

@keyframes core-float {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  25% { transform: translateY(-6px) rotate(2deg); }
  75% { transform: translateY(4px) rotate(-2deg); }
}

/* Light rays */
.ns-ray {
  position: absolute;
  background: linear-gradient(to right, rgba(56, 189, 248, 0.8), transparent);
  border-radius: 2px;
  transform-origin: left center;
  animation: ray-pulse 3s ease-in-out infinite;
}

.ns-ray-n, .ns-ray-s, .ns-ray-e, .ns-ray-w { width: 60px; height: 1.5px; }
.ns-ray-ne, .ns-ray-nw, .ns-ray-se, .ns-ray-sw { width: 40px; height: 1px; opacity: 0.6; }

.ns-ray-n  { top: 50%; left: 50%; transform: translateY(-50%) rotate(-90deg); }
.ns-ray-s  { top: 50%; left: 50%; transform: translateY(-50%) rotate(90deg); }
.ns-ray-e  { top: 50%; left: 50%; transform: translateY(-50%) rotate(0deg); }
.ns-ray-w  { top: 50%; left: 50%; transform: translateY(-50%) rotate(180deg); }
.ns-ray-ne { top: 50%; left: 50%; transform: translateY(-50%) rotate(-45deg); }
.ns-ray-nw { top: 50%; left: 50%; transform: translateY(-50%) rotate(-135deg); }
.ns-ray-se { top: 50%; left: 50%; transform: translateY(-50%) rotate(45deg); }
.ns-ray-sw { top: 50%; left: 50%; transform: translateY(-50%) rotate(135deg); }

@keyframes ray-pulse {
  0%, 100% { opacity: 0.9; }
  50% { opacity: 0.3; }
}

.hero-badge {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(56, 189, 248, 0.08);
  border: 1px solid rgba(56, 189, 248, 0.25);
  padding: 6px 18px;
  border-radius: 20px;
  margin-bottom: 28px;
}

.hero-headline {
  font-size: clamp(44px, 7vw, 84px);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -2.5px;
  margin-bottom: 24px;
  background: linear-gradient(135deg, #fff 30%, rgba(165, 243, 252, 0.85) 70%, rgba(129, 140, 248, 0.9) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: 19px;
  color: var(--text-dim);
  max-width: 560px;
  margin: 0 auto 40px;
  line-height: 1.65;
}

.hero-ctas {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 64px;
}

.hero-stats {
  display: inline-flex;
  align-items: center;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(24px);
  border-radius: 20px;
  overflow: hidden;
}

.hero-stat { flex: 1; padding: 20px 36px; text-align: center; white-space: nowrap; }
.hero-stat-divider { width: 1px; height: 50px; background: rgba(56, 189, 248, 0.12); flex-shrink: 0; }

.hero-stat-value {
  font-size: 26px;
  font-weight: 800;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-variant-numeric: tabular-nums;
}

.hero-stat-label { font-size: 12px; color: var(--text-dim); margin-top: 2px; }

.scroll-hint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-dim);
  font-size: 11px;
  letter-spacing: 1px;
  animation: scroll-hint-fade 2s ease-in-out 3s both;
}

@keyframes scroll-hint-fade {
  from { opacity: 0; transform: translateX(-50%) translateY(10px); }
  to { opacity: 1; transform: translateX(-50%) translateY(0); }
}

.scroll-hint-dot {
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--accent);
  animation: scroll-bounce 1.5s ease-in-out infinite;
}

@keyframes scroll-bounce {
  0%, 100% { transform: translateY(0); opacity: 1; }
  50% { transform: translateY(8px); opacity: 0.5; }
}

/* ================================
   PROBLEM
   ================================ */
.problem {
  padding: 120px 0;
  position: relative;
  z-index: 10;
}

.problem-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.problem-content h2 {
  font-size: clamp(28px, 3.5vw, 42px);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -1px;
  margin-bottom: 36px;
  background: linear-gradient(135deg, #fff, rgba(165, 243, 252, 0.85));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.problem-list { display: flex; flex-direction: column; gap: 28px; }

.problem-item { display: flex; gap: 16px; align-items: flex-start; }

.problem-icon {
  font-size: 22px;
  width: 52px;
  height: 52px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  backdrop-filter: blur(12px);
}

.problem-title { font-size: 16px; font-weight: 700; margin-bottom: 4px; }
.problem-desc { font-size: 14px; color: var(--text-dim); line-height: 1.6; }

.leak-card {
  border-radius: var(--radius-lg);
  padding: 36px;
  position: relative;
  overflow: hidden;
}

.leak-card::before {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 200px; height: 200px;
  background: radial-gradient(circle, rgba(56,189,248,0.08), transparent 70%);
  pointer-events: none;
}

.leak-title {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--text-dim);
  margin-bottom: 28px;
}

.leak-item { margin-bottom: 24px; }
.leak-item:last-child { margin-bottom: 0; }

.leak-item span { display: block; font-size: 13px; color: var(--text-dim); margin-bottom: 10px; }

.leak-bar {
  height: 6px;
  background: rgba(255,255,255,0.05);
  border-radius: 3px;
  overflow: hidden;
}

.leak-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  border-radius: 3px;
  transition: width 1.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}

.leak-fill::after {
  content: '';
  position: absolute;
  right: 0;
  top: -2px;
  width: 10px;
  height: 10px;
  background: #fff;
  border-radius: 50%;
  box-shadow: 0 0 8px var(--accent);
  opacity: 0.9;
}

/* ================================
   SERVICES
   ================================ */
.services {
  padding: 120px 0;
  position: relative;
  z-index: 10;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 24px;
}

.service-card {
  border-radius: var(--radius-lg);
  padding: 36px;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.service-card:hover {
  border-color: var(--glass-border-hover);
  transform: translateY(-6px);
  box-shadow: 0 24px 48px rgba(0,0,0,0.4), 0 0 40px rgba(56,189,248,0.1);
}

.service-card.featured {
  border-color: rgba(56, 189, 248, 0.3);
  background: rgba(56, 189, 248, 0.04);
}

.service-badge {
  position: absolute;
  top: -1px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: #fff;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 2px;
  padding: 5px 16px;
  border-radius: 0 0 10px 10px;
  white-space: nowrap;
}

.service-glow {
  position: absolute;
  top: -60px;
  left: 50%;
  transform: translateX(-50%);
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(56,189,248,0.1), transparent 70%);
  pointer-events: none;
  transition: opacity 0.4s;
  opacity: 0;
}

.service-card:hover .service-glow { opacity: 1; }

.service-icon { font-size: 36px; margin-bottom: 20px; margin-top: 8px; }

.service-card h3 {
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 12px;
  letter-spacing: -0.3px;
}

.service-card p { font-size: 14px; color: var(--text-dim); line-height: 1.65; margin-bottom: 24px; }

.service-features { list-style: none; margin-bottom: 28px; flex: 1; }

.service-features li {
  font-size: 13px;
  color: var(--text-dim);
  padding: 8px 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  display: flex;
  align-items: center;
  gap: 10px;
}

.service-features li::before {
  content: '✓';
  color: var(--accent);
  font-weight: 800;
  font-size: 12px;
  flex-shrink: 0;
}

.service-features li:last-child { border-bottom: none; }

.service-result {
  background: rgba(56, 189, 248, 0.05);
  border: 1px solid rgba(56, 189, 248, 0.12);
  border-radius: 12px;
  padding: 14px 16px;
  margin-top: auto;
}

.service-result-label { font-size: 9px; font-weight: 700; letter-spacing: 2px; color: var(--text-dim); text-transform: uppercase; margin-bottom: 4px; }
.service-result-value { font-size: 13px; font-weight: 600; color: var(--green); }

.services-bundle {
  border-radius: var(--radius-lg);
  padding: 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  border-color: rgba(56, 189, 248, 0.2);
  position: relative;
  overflow: hidden;
}

.services-bundle::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(56,189,248,0.05) 0%, rgba(129,140,248,0.05) 100%);
  pointer-events: none;
}

.bundle-tag { font-size: 10px; font-weight: 700; letter-spacing: 2px; color: var(--accent); margin-bottom: 8px; text-transform: uppercase; }

.services-bundle h3 {
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 8px;
  background: linear-gradient(135deg, #fff, rgba(165, 243, 252, 0.9));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.services-bundle p { font-size: 15px; color: var(--text-dim); max-width: 500px; }

/* ================================
   HOW IT WORKS
   ================================ */
.how-it-works {
  padding: 120px 0;
  position: relative;
  z-index: 10;
}

.steps {
  display: flex;
  align-items: stretch;
  gap: 0;
}

.step {
  flex: 1;
  border-radius: var(--radius-lg);
  padding: 44px 36px;
  transition: all 0.4s;
  position: relative;
  overflow: hidden;
}

.step:hover {
  border-color: var(--glass-border-hover);
  transform: translateY(-4px);
}

.step::before {
  content: '';
  position: absolute;
  bottom: 0; right: 0;
  width: 120px; height: 120px;
  background: radial-gradient(circle, rgba(56,189,248,0.06), transparent 70%);
}

.step-connector {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 8px;
  flex-shrink: 0;
  position: relative;
  z-index: 2;
}

.step-connector-line {
  width: 40px;
  height: 1px;
  background: linear-gradient(90deg, rgba(56,189,248,0.3), rgba(129,140,248,0.3));
}

.step-connector-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 10px var(--accent);
  position: absolute;
  animation: connector-pulse 2s ease-in-out infinite;
}

@keyframes connector-pulse {
  0%, 100% { box-shadow: 0 0 6px var(--accent); transform: scale(1); }
  50% { box-shadow: 0 0 16px var(--accent), 0 0 30px rgba(56,189,248,0.3); transform: scale(1.3); }
}

.step-number {
  font-size: 56px;
  font-weight: 900;
  line-height: 1;
  margin-bottom: 20px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  opacity: 0.4;
  letter-spacing: -2px;
}

.step h3 { font-size: 20px; font-weight: 800; margin-bottom: 12px; }
.step p { font-size: 14px; color: var(--text-dim); line-height: 1.65; }

/* ================================
   RESULTS
   ================================ */
.results {
  padding: 120px 0;
  position: relative;
  z-index: 10;
}

.roi-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }

.roi-card {
  border-radius: var(--radius-lg);
  padding: 36px;
  transition: all 0.3s;
  position: relative;
  overflow: hidden;
}

.roi-card:hover {
  border-color: var(--glass-border-hover);
  transform: translateY(-4px);
}

.roi-scenario {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--accent);
  margin-bottom: 28px;
}

.roi-table { display: flex; flex-direction: column; gap: 0; }

.roi-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  padding: 12px 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}

.roi-row:last-child { border-bottom: none; padding-top: 16px; }

.roi-row span:first-child { color: var(--text-dim); }
.roi-val { font-weight: 700; }
.roi-row.highlight .roi-val.green { color: var(--green); font-size: 20px; font-weight: 800; }
.roi-row.highlight span:first-child { font-weight: 600; color: var(--text); }

/* ================================
   ABOUT
   ================================ */
.about {
  padding: 120px 0;
  position: relative;
  z-index: 10;
}

.about-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-content h2 {
  font-size: clamp(28px, 3.5vw, 42px);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -1px;
  margin-bottom: 20px;
  background: linear-gradient(135deg, #fff, rgba(165, 243, 252, 0.85));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.about-content p { font-size: 16px; color: var(--text-dim); line-height: 1.75; margin-bottom: 16px; }

.about-stats {
  display: flex;
  gap: 40px;
  margin-top: 40px;
  padding-top: 32px;
  border-top: 1px solid rgba(56,189,248,0.1);
}

.about-stat-value {
  font-size: 36px;
  font-weight: 900;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-variant-numeric: tabular-nums;
}

.about-stat-label { font-size: 12px; color: var(--text-dim); margin-top: 4px; }

.about-card {
  border-radius: var(--radius-lg);
  padding: 40px;
  position: relative;
  overflow: hidden;
}

.about-card::before {
  content: '';
  position: absolute;
  top: -40px; right: -40px;
  width: 160px; height: 160px;
  background: radial-gradient(circle, rgba(56,189,248,0.08), transparent 70%);
}

.about-card-title {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--text-dim);
  margin-bottom: 28px;
}

.about-feature {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 15px;
  font-weight: 500;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  transition: color 0.2s;
}

.about-feature:last-child { border-bottom: none; }
.about-feature:hover { color: var(--accent); }

.check { color: var(--accent); font-weight: 800; font-size: 15px; flex-shrink: 0; }

/* ================================
   CONTACT
   ================================ */
.contact {
  padding: 120px 0;
  position: relative;
  z-index: 10;
}

.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.contact-content h2 {
  font-size: clamp(36px, 5vw, 60px);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -2px;
  margin-bottom: 16px;
  background: linear-gradient(135deg, #fff 0%, rgba(165, 243, 252, 0.85) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.contact-content p { font-size: 16px; color: var(--text-dim); line-height: 1.75; margin-bottom: 32px; }

.contact-points { display: flex; flex-direction: column; gap: 12px; }

.contact-point { display: flex; align-items: center; gap: 10px; font-size: 15px; font-weight: 500; }

.contact-form-wrap {
  border-radius: var(--radius-lg);
  padding: 40px;
  position: relative;
  overflow: hidden;
}

.contact-form-wrap::before {
  content: '';
  position: absolute;
  top: -80px; right: -80px;
  width: 200px; height: 200px;
  background: radial-gradient(circle, rgba(56,189,248,0.06), transparent 70%);
  pointer-events: none;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group { margin-bottom: 20px; }

.form-group label {
  display: block;
  font-size: 11px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.form-group input,
.form-group select {
  width: 100%;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(56,189,248,0.12);
  border-radius: 10px;
  padding: 12px 16px;
  color: var(--text);
  font-size: 15px;
  font-family: inherit;
  transition: all 0.2s;
  appearance: none;
}

.form-group input::placeholder { color: rgba(112,128,160,0.6); }

.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--accent);
  background: rgba(56,189,248,0.04);
  box-shadow: 0 0 0 3px rgba(56,189,248,0.1);
}

.form-group select { cursor: pointer; }
.form-group select option { background: #0d1520; }

.form-success {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(52, 211, 153, 0.08);
  border: 1px solid rgba(52, 211, 153, 0.25);
  border-radius: 12px;
  padding: 16px;
  font-size: 14px;
  color: var(--green);
  margin-top: 16px;
}

.form-success-icon { font-size: 20px; font-weight: 700; flex-shrink: 0; }

/* ================================
   FOOTER
   ================================ */
.footer {
  border-top: 1px solid rgba(56,189,248,0.08);
  padding: 60px 0 40px;
  position: relative;
  z-index: 10;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

.footer-logo { display: flex; align-items: center; gap: 10px; }
.footer-tagline { font-size: 14px; color: var(--text-dim); }

.footer-links { display: flex; gap: 24px; }

.footer-links a { font-size: 14px; color: var(--text-dim); text-decoration: none; transition: color 0.2s; }
.footer-links a:hover { color: var(--accent); }

.footer-bottom {
  font-size: 12px;
  color: rgba(112,128,160,0.5);
  padding-top: 24px;
  border-top: 1px solid rgba(56,189,248,0.06);
}

/* ================================
   RESPONSIVE
   ================================ */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: 1fr; }
  .roi-grid { grid-template-columns: 1fr; }
  .steps { flex-direction: column; }
  .step-connector { padding: 8px 0; flex-direction: column; }
  .step-connector-line { width: 1px; height: 32px; background: linear-gradient(180deg, rgba(56,189,248,0.3), rgba(129,140,248,0.3)); }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .mobile-menu-btn { display: flex; }
  .hero { padding: 120px 0 80px; }
  .hero-stats { flex-direction: column; }
  .hero-stat-divider { width: 60px; height: 1px; }
  .problem-grid { grid-template-columns: 1fr; }
  .about-inner { grid-template-columns: 1fr; }
  .contact-inner { grid-template-columns: 1fr; }
  .services-bundle { flex-direction: column; text-align: center; }
  .about-stats { flex-wrap: wrap; gap: 24px; }
  .form-row { grid-template-columns: 1fr; }
  .hero-ctas { flex-direction: column; align-items: center; }
  .btn-primary, .btn-ghost { width: 100%; max-width: 320px; }
  .north-star-wrap { width: 140px; height: 140px; }
  .ns-ring-3 { width: 135px; height: 135px; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
}