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

:root {
  --bg:           #0c0404;
  --bg2:          #180808;
  --purple:       #dc2626;
  --purple-mid:   #ef4444;
  --purple-light: #f87171;
  --cyan:         #f97316;
  --cyan-light:   #fb923c;
  --green:        #10b981;
  --green-light:  #34d399;
  --red:          #f59e0b;
  --white:        #ffffff;
  --text:         #fde2e2;
  --gray:         #c9a0a0;
  --gray-dim:     #8a5a5a;
  --border:       rgba(255,80,80,0.08);
  --border-md:    rgba(255,80,80,0.14);
  --border-hover: rgba(255,80,80,0.22);
  --glass:        rgba(255,40,40,0.035);
  --glass-hover:  rgba(255,40,40,0.06);
  --glass-border: rgba(255,80,80,0.10);
  --purple-glow:  rgba(220,38,38,0.4);
  --cyan-glow:    rgba(249,115,22,0.25);
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', sans-serif;
  overflow-x: hidden;
  cursor: none;
  line-height: 1.6;
}

/* ═══════════════════════════════════════════
   CUSTOM CURSOR
═══════════════════════════════════════════ */
#cursor {
  width: 10px; height: 10px;
  background: var(--cyan-light);
  border-radius: 50%;
  position: fixed;
  top: 0; left: 0;
  pointer-events: none;
  z-index: 9999;
  transition: width 0.2s, height 0.2s, background 0.2s, opacity 0.2s;
  mix-blend-mode: screen;
  will-change: transform;
}

#cursor-follower {
  width: 36px; height: 36px;
  border: 1.5px solid rgba(249,115,22,0.5);
  border-radius: 50%;
  position: fixed;
  top: 0; left: 0;
  pointer-events: none;
  z-index: 9998;
  transition: width 0.3s, height 0.3s, border-color 0.3s, opacity 0.3s;
  will-change: transform;
}

body.cursor-hover #cursor {
  width: 16px; height: 16px;
  background: var(--purple-light);
}
body.cursor-hover #cursor-follower {
  width: 54px; height: 54px;
  border-color: rgba(248,113,113,0.5);
}

/* ═══════════════════════════════════════════
   SCROLL PROGRESS
═══════════════════════════════════════════ */
#progress-bar {
  position: fixed;
  top: 0; left: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--purple), var(--purple-light), var(--cyan-light));
  width: 0%;
  z-index: 10000;
  box-shadow: 0 0 8px var(--purple-glow);
}

/* ═══════════════════════════════════════════
   NOISE TEXTURE
═══════════════════════════════════════════ */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 9997;
  opacity: 0.35;
}

/* ═══════════════════════════════════════════
   GRID BACKGROUND
═══════════════════════════════════════════ */
.grid-bg {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(220,38,38,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(220,38,38,0.04) 1px, transparent 1px);
  background-size: 64px 64px;
  pointer-events: none;
  z-index: 0;
}

/* ═══════════════════════════════════════════
   NAVBAR — FLOATING
═══════════════════════════════════════════ */
nav {
  position: fixed;
  top: 16px;
  left: 16px;
  right: 16px;
  z-index: 100;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(8, 8, 24, 0.75);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  transition: background 0.3s, box-shadow 0.3s;
  box-shadow: 0 4px 32px rgba(0,0,0,0.4), inset 0 1px 0 rgba(255,255,255,0.05);
}

nav.scrolled {
  background: rgba(4,4,14,0.92);
  box-shadow: 0 4px 40px rgba(0,0,0,0.6), inset 0 1px 0 rgba(255,255,255,0.04);
}

.nav-logo {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.5px;
  color: var(--white);
}

.nav-logo span {
  background: linear-gradient(135deg, var(--purple-light), var(--cyan-light));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.nav-links {
  display: flex;
  gap: 28px;
  list-style: none;
}

.nav-links a {
  color: var(--gray);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: color 0.2s;
  letter-spacing: 0.2px;
}

.nav-links a:hover { color: var(--white); cursor: none; }

.nav-cta {
  background: linear-gradient(135deg, var(--purple), var(--purple-mid));
  color: white;
  border: none;
  padding: 9px 20px;
  border-radius: 10px;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 14px;
  font-weight: 600;
  cursor: none;
  position: relative;
  overflow: hidden;
  transition: transform 0.2s, box-shadow 0.3s;
  box-shadow: 0 0 20px rgba(220,38,38,0.35), inset 0 1px 0 rgba(255,255,255,0.1);
}

.nav-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 0 30px rgba(220,38,38,0.55), inset 0 1px 0 rgba(255,255,255,0.15);
}

.nav-cta span { position: relative; z-index: 1; }

/* ═══════════════════════════════════════════
   HERO
═══════════════════════════════════════════ */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  padding: 120px 20px 80px;
}

/* Ambient gradient orbs */
.hero-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  pointer-events: none;
  animation: blob-float 8s ease-in-out infinite;
}

.hero-blob-1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(220,38,38,0.18), transparent 70%);
  top: -200px; left: -100px;
  animation-delay: 0s;
}

.hero-blob-2 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(249,115,22,0.12), transparent 70%);
  bottom: -100px; right: -80px;
  animation-delay: -3s;
}

.hero-blob-3 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(16,185,129,0.08), transparent 70%);
  top: 40%; left: 40%;
  transform: translate(-50%, -50%);
  animation-delay: -5s;
}

@keyframes blob-float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33%       { transform: translate(20px, -30px) scale(1.05); }
  66%       { transform: translate(-15px, 20px) scale(0.97); }
}

#neural-canvas {
  position: absolute;
  inset: 0;
  opacity: 0.5;
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 920px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(220,38,38,0.12);
  border: 1px solid rgba(220,38,38,0.25);
  border-radius: 100px;
  padding: 7px 18px;
  font-size: 13px;
  font-weight: 500;
  color: var(--purple-light);
  margin-bottom: 36px;
  backdrop-filter: blur(10px);
  animation: fadeUp 0.8s ease forwards;
  letter-spacing: 0.3px;
}

.hero-badge .dot {
  width: 7px; height: 7px;
  background: var(--green-light);
  border-radius: 50%;
  animation: pulse-dot 2s infinite;
  box-shadow: 0 0 8px var(--green-light);
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.6; transform: scale(0.7); }
}

.hero-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(44px, 7.5vw, 104px);
  font-weight: 700;
  line-height: 1.03;
  letter-spacing: -3px;
  margin-bottom: 28px;
  animation: fadeUp 0.8s 0.1s ease both;
  color: var(--white);
}

.hero-title .glitch {
  position: relative;
  color: transparent;
  background: linear-gradient(135deg, var(--white) 0%, var(--cyan-light) 45%, var(--purple-light) 100%);
  -webkit-background-clip: text;
  background-clip: text;
}

.hero-title .glitch::before,
.hero-title .glitch::after {
  content: attr(data-text);
  position: absolute;
  left: 0; top: 0;
  width: 100%; height: 100%;
  background: linear-gradient(135deg, var(--white) 0%, var(--cyan-light) 45%, var(--purple-light) 100%);
  -webkit-background-clip: text;
  background-clip: text;
}

.hero-title .glitch::before {
  animation: glitch1 5s infinite;
  clip-path: polygon(0 0, 100% 0, 100% 38%, 0 38%);
  transform: translate(-2px);
  opacity: 0.8;
}

.hero-title .glitch::after {
  animation: glitch2 5s infinite;
  clip-path: polygon(0 62%, 100% 62%, 100% 100%, 0 100%);
  transform: translate(2px);
  opacity: 0.8;
}

@keyframes glitch1 {
  0%, 88%, 100% { transform: translate(0); opacity: 0; }
  91% { transform: translate(-3px, 1px); opacity: 0.8; }
  93% { transform: translate(3px, -1px); opacity: 0.8; }
  95% { transform: translate(-1px); opacity: 0.6; }
  97% { transform: translate(0); opacity: 0; }
}

@keyframes glitch2 {
  0%, 88%, 100% { transform: translate(0); opacity: 0; }
  90% { transform: translate(3px, 1px); opacity: 0.8; }
  92% { transform: translate(-3px, -1px); opacity: 0.8; }
  94% { transform: translate(1px); opacity: 0.6; }
  96% { transform: translate(0); opacity: 0; }
}

.hero-typewriter {
  font-size: clamp(17px, 2.2vw, 22px);
  color: var(--gray);
  margin-bottom: 52px;
  height: 34px;
  animation: fadeUp 0.8s 0.2s ease both;
  font-weight: 400;
}

.typewriter-word {
  color: var(--cyan-light);
  font-weight: 600;
}

.hero-buttons {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeUp 0.8s 0.3s ease both;
}

/* Hero scroll indicator */
.hero-scroll {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--gray-dim);
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  animation: fadeUp 1s 0.8s ease both;
  z-index: 2;
}

.hero-scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--gray-dim), transparent);
  animation: scroll-line 2s ease-in-out infinite;
}

@keyframes scroll-line {
  0%, 100% { opacity: 0.4; transform: scaleY(1); }
  50%       { opacity: 1; transform: scaleY(1.2); }
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ═══════════════════════════════════════════
   BUTTONS
═══════════════════════════════════════════ */
.btn-primary {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, var(--purple), var(--purple-mid));
  color: white;
  border: none;
  padding: 15px 30px;
  border-radius: 12px;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 15px;
  font-weight: 600;
  cursor: none;
  overflow: hidden;
  transition: transform 0.2s, box-shadow 0.3s;
  text-decoration: none;
  box-shadow: 0 0 28px rgba(220,38,38,0.4), inset 0 1px 0 rgba(255,255,255,0.12);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 48px rgba(220,38,38,0.6), inset 0 1px 0 rgba(255,255,255,0.15);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--glass);
  color: var(--text);
  border: 1px solid var(--border-md);
  padding: 15px 30px;
  border-radius: 12px;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 15px;
  font-weight: 600;
  cursor: none;
  overflow: hidden;
  transition: transform 0.2s, border-color 0.3s, background 0.3s, color 0.2s;
  backdrop-filter: blur(10px);
  text-decoration: none;
}

.btn-secondary:hover {
  transform: translateY(-2px);
  border-color: var(--border-hover);
  background: rgba(255,255,255,0.07);
  color: var(--white);
}

.btn-arrow {
  transition: transform 0.25s;
  display: inline-block;
}

.btn-primary:hover .btn-arrow,
.btn-secondary:hover .btn-arrow { transform: translateX(4px); }

.btn-liquid {
  position: relative;
  overflow: hidden;
}

.btn-liquid::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: -100%;
  width: 220%;
  height: 220%;
  background: rgba(255,255,255,0.08);
  border-radius: 40%;
  transform: translateX(-50%);
  transition: bottom 0.4s ease;
}

.btn-liquid:hover::after { bottom: -30%; }

.btn-primary .ripple {
  position: absolute;
  border-radius: 50%;
  background: rgba(255,255,255,0.25);
  transform: scale(0);
  animation: ripple-anim 0.6s linear;
  pointer-events: none;
}

@keyframes ripple-anim {
  to { transform: scale(4); opacity: 0; }
}

/* ═══════════════════════════════════════════
   STATS
═══════════════════════════════════════════ */
#stats {
  position: relative;
  z-index: 2;
  padding: 80px 40px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(220,38,38,0.03) 0%, transparent 100%);
}

.stats-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}

.stat-item {
  opacity: 0;
  text-align: center;
  padding: 20px 32px;
  position: relative;
}

.stat-item:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0;
  top: 20%;
  height: 60%;
  width: 1px;
  background: var(--border);
}

.stat-number {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(38px, 5vw, 68px);
  font-weight: 700;
  background: linear-gradient(135deg, var(--white) 0%, var(--purple-light) 50%, var(--cyan-light) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  line-height: 1;
  margin-bottom: 10px;
}

.stat-label {
  font-size: 14px;
  color: var(--gray);
  font-weight: 400;
  letter-spacing: 0.3px;
}

/* ═══════════════════════════════════════════
   SECTIONS COMMON
═══════════════════════════════════════════ */
section { position: relative; z-index: 2; }

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--cyan-light);
  margin-bottom: 18px;
}

.section-tag::before {
  content: '';
  display: inline-block;
  width: 6px; height: 6px;
  background: var(--cyan-light);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--cyan-light);
}

.section-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(32px, 4vw, 58px);
  font-weight: 700;
  letter-spacing: -1.5px;
  line-height: 1.08;
  margin-bottom: 18px;
  color: var(--white);
}

.section-subtitle {
  font-size: 17px;
  color: var(--gray);
  max-width: 560px;
  line-height: 1.75;
}

.reveal { opacity: 0; }

/* ═══════════════════════════════════════════
   MARQUEE
═══════════════════════════════════════════ */
.marquee-section {
  padding: 32px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
  position: relative;
  z-index: 2;
}

/* Fade edges */
.marquee-section::before,
.marquee-section::after {
  content: '';
  position: absolute;
  top: 0; bottom: 0;
  width: 120px;
  z-index: 2;
  pointer-events: none;
}

.marquee-section::before {
  left: 0;
  background: linear-gradient(to right, var(--bg), transparent);
}

.marquee-section::after {
  right: 0;
  background: linear-gradient(to left, var(--bg), transparent);
}

.marquee-track {
  display: flex;
  gap: 56px;
  animation: marquee 22s linear infinite;
  width: max-content;
}

.marquee-section:hover .marquee-track { animation-play-state: paused; }

@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

.marquee-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  font-weight: 500;
  color: var(--gray-dim);
  white-space: nowrap;
  transition: color 0.25s;
  cursor: default;
}

.marquee-item:hover { color: var(--text); }

.marquee-dot {
  width: 5px; height: 5px;
  background: var(--purple-light);
  border-radius: 50%;
  opacity: 0.6;
}

/* ═══════════════════════════════════════════
   SERVICES
═══════════════════════════════════════════ */
#services {
  padding: 120px 40px;
}

.services-header {
  max-width: 1100px;
  margin: 0 auto 72px;
}

.services-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.service-card {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  padding: 36px;
  position: relative;
  overflow: hidden;
  cursor: none;
  transition: border-color 0.3s, transform 0.15s, box-shadow 0.3s;
  transform-style: preserve-3d;
}

/* Gradient top accent line */
.service-card::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--purple), transparent);
  opacity: 0;
  transition: opacity 0.4s;
}

/* Radial mouse glow */
.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at var(--mx, 50%) var(--my, 50%), rgba(220,38,38,0.12), transparent 60%);
  opacity: 0;
  transition: opacity 0.35s;
  border-radius: 20px;
}

.service-card:hover {
  border-color: rgba(220,38,38,0.35);
  box-shadow: 0 12px 48px rgba(0,0,0,0.4), 0 0 0 1px rgba(220,38,38,0.1);
}

.service-card:hover::before  { opacity: 1; }
.service-card:hover::after   { opacity: 1; }

.service-icon-wrap {
  width: 52px; height: 52px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  position: relative;
  z-index: 1;
}

.service-icon-wrap svg {
  width: 26px; height: 26px;
}

.service-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 19px;
  font-weight: 600;
  margin-bottom: 12px;
  position: relative;
  z-index: 1;
  color: var(--white);
  letter-spacing: -0.3px;
}

.service-desc {
  font-size: 14px;
  color: var(--gray);
  line-height: 1.75;
  position: relative;
  z-index: 1;
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 24px;
  font-size: 13px;
  font-weight: 600;
  color: var(--cyan-light);
  text-decoration: none;
  opacity: 0;
  transform: translateX(-8px);
  transition: opacity 0.3s, transform 0.3s;
  position: relative;
  z-index: 1;
  letter-spacing: 0.2px;
}

.service-link svg {
  width: 14px; height: 14px;
  transition: transform 0.25s;
}

.service-card:hover .service-link { opacity: 1; transform: translateX(0); }
.service-card:hover .service-link svg { transform: translateX(3px); }

/* ═══════════════════════════════════════════
   ROI CALCULATOR
═══════════════════════════════════════════ */
#calculator {
  padding: 120px 40px;
  background: linear-gradient(180deg, transparent 0%, rgba(220,38,38,0.05) 50%, transparent 100%);
}

.calc-wrapper { max-width: 1000px; margin: 0 auto; }

.calc-header { text-align: center; margin-bottom: 60px; }

.calc-box {
  background: rgba(255,255,255,0.025);
  border: 1px solid var(--glass-border);
  border-radius: 24px;
  padding: 52px;
  backdrop-filter: blur(24px);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 52px;
  align-items: start;
  box-shadow: 0 32px 80px rgba(0,0,0,0.5), inset 0 1px 0 rgba(255,255,255,0.05);
}

.calc-group { margin-bottom: 28px; }

.calc-label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.calc-label-text {
  font-size: 13px;
  color: var(--gray);
  font-weight: 500;
  letter-spacing: 0.3px;
}

.calc-value {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 15px;
  font-weight: 700;
  color: var(--cyan-light);
}

input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 4px;
  border-radius: 2px;
  background: var(--border);
  outline: none;
  cursor: none;
}

input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 18px; height: 18px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--purple-mid), var(--purple-light));
  cursor: none;
  box-shadow: 0 0 14px rgba(220,38,38,0.6);
  border: 2px solid rgba(255,255,255,0.15);
  transition: transform 0.2s, box-shadow 0.2s;
}

input[type="range"]::-webkit-slider-thumb:hover {
  transform: scale(1.3);
  box-shadow: 0 0 24px rgba(220,38,38,0.9);
}

.calc-hourly-box {
  padding: 16px 20px;
  background: rgba(220,38,38,0.07);
  border-radius: 12px;
  border: 1px solid rgba(220,38,38,0.15);
}

.calc-hourly-label {
  font-size: 11px;
  color: var(--gray-dim);
  margin-bottom: 4px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.calc-hourly-val {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 22px;
  font-weight: 700;
  color: var(--purple-light);
  line-height: 1;
}

.calc-results { display: flex; flex-direction: column; gap: 14px; }

.calc-result-card {
  background: rgba(220,38,38,0.07);
  border: 1px solid rgba(220,38,38,0.15);
  border-radius: 16px;
  padding: 20px 24px;
  transition: transform 0.25s, box-shadow 0.25s;
  position: relative;
  overflow: hidden;
}

.calc-result-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(220,38,38,0.15);
}

.calc-result-card.green-card {
  background: rgba(16,185,129,0.07);
  border-color: rgba(16,185,129,0.2);
}

.calc-result-card.cyan-card {
  background: rgba(249,115,22,0.07);
  border-color: rgba(249,115,22,0.2);
}

.calc-result-label {
  font-size: 12px;
  color: var(--gray);
  margin-bottom: 8px;
  letter-spacing: 0.5px;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 8px;
}

.calc-result-indicator {
  width: 8px; height: 8px;
  border-radius: 50%;
}

.calc-result-indicator.red   { background: var(--red);        box-shadow: 0 0 8px var(--red); }
.calc-result-indicator.green { background: var(--green-light); box-shadow: 0 0 8px var(--green-light); }
.calc-result-indicator.cyan  { background: var(--cyan-light);  box-shadow: 0 0 8px var(--cyan-light); }

.calc-result-value {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 30px;
  font-weight: 700;
  line-height: 1;
}

.calc-result-value.red   { color: var(--red); }
.calc-result-value.green { color: var(--green-light); }
.calc-result-value.cyan  { color: var(--cyan-light); }

.calc-cta {
  margin-top: 4px;
  width: 100%;
  text-align: center;
  padding: 15px;
  background: linear-gradient(135deg, var(--purple), var(--cyan));
  border: none;
  border-radius: 12px;
  color: white;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 15px;
  font-weight: 600;
  cursor: none;
  overflow: hidden;
  position: relative;
  transition: transform 0.2s, box-shadow 0.3s;
  box-shadow: 0 0 28px rgba(220,38,38,0.35);
  letter-spacing: 0.2px;
}

.calc-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 48px rgba(220,38,38,0.55);
}

/* ═══════════════════════════════════════════
   HOW IT WORKS
═══════════════════════════════════════════ */
#how { padding: 120px 40px; }

.how-wrapper {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.how-steps { position: relative; }

/* Connecting vertical line */
.how-steps-list {
  position: relative;
  padding-left: 0;
  padding-top: 4px;
}

.how-steps-list::before {
  content: '';
  position: absolute;
  left: 19px;
  top: 52px;
  bottom: 52px;
  width: 1px;
  background: linear-gradient(to bottom, var(--purple), var(--cyan-light));
  opacity: 0.35;
}

.step {
  display: flex;
  gap: 20px;
  margin-bottom: 40px;
  opacity: 0;
  position: relative;
  z-index: 1;
}

.step:last-child { margin-bottom: 0; }

.step-num {
  width: 40px; height: 40px;
  min-width: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 13px;
  font-weight: 700;
  color: var(--white);
  background: linear-gradient(135deg, var(--purple), var(--purple-mid));
  box-shadow: 0 0 20px var(--purple-glow);
  border: 1px solid rgba(255,255,255,0.1);
  position: relative;
  z-index: 2;
}

.step-content { padding-top: 8px; }

.step-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--white);
}

.step-desc {
  font-size: 14px;
  color: var(--gray);
  line-height: 1.7;
}

.visual-card {
  background: rgba(255,255,255,0.025);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  padding: 32px;
  backdrop-filter: blur(20px);
  box-shadow: 0 24px 64px rgba(0,0,0,0.4), inset 0 1px 0 rgba(255,255,255,0.05);
}

.visual-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
}

.visual-card-title {
  font-size: 12px;
  font-weight: 600;
  color: var(--gray);
  text-transform: uppercase;
  letter-spacing: 1.5px;
}

.visual-card-status {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  color: var(--green-light);
  font-weight: 600;
  letter-spacing: 0.5px;
}

.visual-card-status-dot {
  width: 6px; height: 6px;
  background: var(--green-light);
  border-radius: 50%;
  animation: pulse-dot 2s infinite;
  box-shadow: 0 0 6px var(--green-light);
}

.metric-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
}

.metric-row:last-of-type { border-bottom: none; }

.metric-name { font-size: 13px; color: var(--gray); }

.metric-val {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 15px;
  font-weight: 700;
}

.metric-val.up      { color: var(--green-light); }
.metric-val.down    { color: var(--red); }
.metric-val.neutral { color: var(--cyan-light); }

.metric-bar {
  width: 100%;
  height: 3px;
  background: var(--border);
  border-radius: 2px;
  margin: 8px 0 6px;
  overflow: hidden;
}

.metric-fill {
  height: 100%;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--purple), var(--cyan-light));
  width: 0%;
}

/* ═══════════════════════════════════════════
   CASES
═══════════════════════════════════════════ */
#cases {
  padding: 120px 40px;
  background: linear-gradient(180deg, transparent 0%, rgba(249,115,22,0.03) 50%, transparent 100%);
}

.cases-header { max-width: 1100px; margin: 0 auto 64px; }

.cases-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.case-card {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  padding: 36px;
  position: relative;
  overflow: hidden;
  transition: border-color 0.3s, transform 0.25s, box-shadow 0.3s;
  cursor: none;
}

/* Bottom gradient bar */
.case-card::before {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  opacity: 0;
  transition: opacity 0.4s;
}

.case-card:hover {
  border-color: rgba(249,115,22,0.3);
  transform: translateY(-6px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}

.case-card:hover::before { opacity: 1; }

.case-tag {
  display: inline-block;
  padding: 4px 12px;
  background: rgba(249,115,22,0.1);
  border: 1px solid rgba(249,115,22,0.2);
  border-radius: 100px;
  font-size: 10px;
  font-weight: 700;
  color: var(--cyan-light);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 22px;
}

.case-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 19px;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--white);
  letter-spacing: -0.3px;
  line-height: 1.35;
}

.case-desc {
  font-size: 14px;
  color: var(--gray);
  line-height: 1.75;
  margin-bottom: 28px;
}

.case-result {
  display: flex;
  gap: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

.case-metric-val {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 30px;
  font-weight: 700;
  color: var(--green-light);
  line-height: 1;
  margin-bottom: 4px;
  letter-spacing: -1px;
}

.case-metric-label {
  font-size: 12px;
  color: var(--gray-dim);
  line-height: 1.4;
}

/* ═══════════════════════════════════════════
   PRICING
═══════════════════════════════════════════ */
#pricing { padding: 120px 40px; }

.pricing-header {
  max-width: 1100px;
  margin: 0 auto 64px;
  text-align: center;
}

.pricing-toggle {
  display: inline-flex;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  padding: 4px;
  margin-top: 28px;
}

.pricing-toggle button {
  padding: 8px 22px;
  border-radius: 8px;
  border: none;
  background: transparent;
  color: var(--gray);
  font-family: 'Space Grotesk', sans-serif;
  font-size: 13px;
  font-weight: 600;
  cursor: none;
  transition: background 0.3s, color 0.3s;
  letter-spacing: 0.3px;
}

.pricing-toggle button.active {
  background: var(--purple);
  color: white;
  box-shadow: 0 0 16px rgba(220,38,38,0.4);
}

.pricing-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  align-items: stretch;
}

.price-card {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: 22px;
  padding: 40px;
  transition: transform 0.25s, box-shadow 0.3s;
  cursor: none;
  display: flex;
  flex-direction: column;
}

.price-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 24px 64px rgba(0,0,0,0.4);
}

/* Featured card with gradient border */
.price-card.featured {
  position: relative;
  background: rgba(220,38,38,0.07);
  border-color: transparent;
}

.price-card.featured::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: 23px;
  padding: 1px;
  background: linear-gradient(135deg, var(--purple), var(--purple-light), var(--cyan));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

.price-card.featured::after {
  content: 'ПОПУЛЯРНЫЙ';
  position: absolute;
  top: -13px; left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--purple), var(--purple-light));
  color: white;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 2px;
  padding: 4px 16px;
  border-radius: 100px;
  white-space: nowrap;
  box-shadow: 0 4px 16px rgba(220,38,38,0.5);
}

.price-name {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 13px;
  font-weight: 600;
  color: var(--gray);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.price-amount {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 46px;
  font-weight: 700;
  line-height: 1;
  margin-bottom: 4px;
  color: var(--white);
  letter-spacing: -2px;
}

.price-period {
  font-size: 14px;
  color: var(--gray);
  margin-bottom: 36px;
}

.price-features {
  list-style: none;
  margin-bottom: 36px;
  flex: 1;
}

.price-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 0;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
  color: var(--gray);
}

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

.price-features li .check {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 18px; height: 18px;
  min-width: 18px;
  border-radius: 50%;
  background: rgba(16,185,129,0.15);
  color: var(--green-light);
}

.price-features li .check svg {
  width: 10px; height: 10px;
}

.price-features li.feature-off {
  color: var(--gray-dim);
  opacity: 0.5;
}

.price-features li .cross {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 18px; height: 18px;
  min-width: 18px;
  border-radius: 50%;
  background: rgba(255,255,255,0.04);
  color: var(--gray-dim);
}

.price-features li .cross svg { width: 10px; height: 10px; }

.price-btn {
  width: 100%;
  padding: 14px;
  border-radius: 12px;
  border: 1px solid var(--border-md);
  background: var(--glass);
  color: var(--white);
  font-family: 'Space Grotesk', sans-serif;
  font-size: 15px;
  font-weight: 600;
  cursor: none;
  transition: background 0.3s, border-color 0.3s, transform 0.2s, box-shadow 0.3s;
  overflow: hidden;
  position: relative;
}

.price-btn:hover {
  transform: translateY(-1px);
  background: rgba(255,255,255,0.07);
  border-color: var(--border-hover);
}

.price-card.featured .price-btn {
  background: linear-gradient(135deg, var(--purple), var(--purple-mid));
  border-color: transparent;
  box-shadow: 0 0 24px rgba(220,38,38,0.4);
}

.price-card.featured .price-btn:hover {
  box-shadow: 0 0 40px rgba(220,38,38,0.6);
  transform: translateY(-2px);
}

/* ═══════════════════════════════════════════
   FAQ
═══════════════════════════════════════════ */
#faq {
  padding: 120px 40px;
  background: linear-gradient(180deg, transparent 0%, rgba(220,38,38,0.04) 50%, transparent 100%);
}

.faq-wrapper { max-width: 740px; margin: 0 auto; }

.faq-header { text-align: center; margin-bottom: 60px; }

.faq-item {
  border: 1px solid var(--glass-border);
  border-radius: 14px;
  margin-bottom: 10px;
  overflow: hidden;
  transition: border-color 0.3s, box-shadow 0.3s;
  background: var(--glass);
}

.faq-item.open {
  border-color: rgba(220,38,38,0.3);
  box-shadow: 0 0 32px rgba(220,38,38,0.08);
}

.faq-question {
  width: 100%;
  padding: 20px 24px;
  background: transparent;
  border: none;
  color: var(--white);
  font-family: 'Space Grotesk', sans-serif;
  font-size: 16px;
  font-weight: 600;
  text-align: left;
  cursor: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  letter-spacing: -0.2px;
}

.faq-icon {
  width: 28px; height: 28px;
  min-width: 28px;
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: var(--cyan-light);
  transition: transform 0.3s, background 0.3s, border-color 0.3s;
  font-weight: 400;
}

.faq-item.open .faq-icon {
  transform: rotate(45deg);
  background: rgba(220,38,38,0.2);
  border-color: rgba(220,38,38,0.3);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s;
  padding: 0 24px;
  font-size: 15px;
  color: var(--gray);
  line-height: 1.75;
}

.faq-item.open .faq-answer { max-height: 300px; padding: 0 24px 22px; }

/* ═══════════════════════════════════════════
   FINAL CTA
═══════════════════════════════════════════ */
#cta {
  padding: 120px 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.cta-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
}

.cta-orb-1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(220,38,38,0.18), transparent 70%);
  left: 50%; top: 50%;
  transform: translate(-50%, -50%);
}

.cta-orb-2 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(249,115,22,0.12), transparent 70%);
  right: 20%; top: 20%;
}

.cta-orb-3 {
  width: 250px; height: 250px;
  background: radial-gradient(circle, rgba(16,185,129,0.08), transparent 70%);
  left: 20%; bottom: 20%;
}

.cta-wrapper {
  max-width: 700px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.cta-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(38px, 5.5vw, 68px);
  font-weight: 700;
  letter-spacing: -2px;
  margin-bottom: 22px;
  line-height: 1.08;
  color: var(--white);
}

.cta-title .grad {
  background: linear-gradient(135deg, var(--purple-light), var(--cyan-light));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.cta-sub {
  font-size: 17px;
  color: var(--gray);
  margin-bottom: 48px;
  line-height: 1.75;
}

.cta-form {
  display: flex;
  gap: 12px;
  max-width: 480px;
  margin: 0 auto;
}

.cta-input {
  flex: 1;
  padding: 15px 20px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border-md);
  border-radius: 12px;
  color: var(--white);
  font-family: 'Inter', sans-serif;
  font-size: 15px;
  outline: none;
  transition: border-color 0.3s, box-shadow 0.3s;
}

.cta-input::placeholder { color: var(--gray-dim); }

.cta-input:focus {
  border-color: rgba(220,38,38,0.5);
  box-shadow: 0 0 24px rgba(220,38,38,0.12);
}

/* ═══════════════════════════════════════════
   FOOTER
═══════════════════════════════════════════ */
footer {
  position: relative;
  z-index: 2;
  padding: 56px 40px 40px;
  border-top: 1px solid var(--border);
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 24px;
}

.footer-logo {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 20px;
  font-weight: 700;
  color: var(--white);
}

.footer-logo span {
  background: linear-gradient(135deg, var(--purple-light), var(--cyan-light));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.footer-links { display: flex; gap: 28px; list-style: none; }

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

.footer-links a:hover { color: var(--white); }

.footer-copy { font-size: 13px; color: var(--gray-dim); }

/* ═══════════════════════════════════════════
   EASTER EGG
═══════════════════════════════════════════ */
#easter-egg {
  position: fixed;
  inset: 0;
  z-index: 9990;
  background: rgba(4,4,14,0.96);
  display: none;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  text-align: center;
  backdrop-filter: blur(16px);
}

#easter-egg.show { display: flex; animation: fadeIn 0.5s ease; }

@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

.ee-text   { font-size: 72px; margin-bottom: 20px; animation: bounce 1s infinite; }
.ee-title  {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 36px;
  font-weight: 700;
  background: linear-gradient(135deg, var(--purple-light), var(--cyan-light));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 12px;
}
.ee-sub    { color: var(--gray); font-size: 18px; margin-bottom: 36px; }

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-18px); }
}

#ee-close {
  padding: 14px 36px;
  background: linear-gradient(135deg, var(--purple), var(--purple-mid));
  color: white;
  border: none;
  border-radius: 12px;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 16px;
  font-weight: 600;
  cursor: none;
  box-shadow: 0 0 24px rgba(220,38,38,0.4);
}

.particle {
  position: fixed;
  pointer-events: none;
  border-radius: 50%;
  animation: particle-fall 1.5s ease-out forwards;
}

@keyframes particle-fall {
  0%   { transform: translateY(-20px) scale(1);   opacity: 1; }
  100% { transform: translateY(100vh)  scale(0.3); opacity: 0; }
}

/* ═══════════════════════════════════════════
   RESPONSIVE — TABLET
═══════════════════════════════════════════ */
@media (max-width: 1024px) {
  .services-grid  { grid-template-columns: repeat(2, 1fr); }
  .cases-grid     { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid   { grid-template-columns: repeat(2, 1fr); }
  .stats-grid     { grid-template-columns: repeat(2, 1fr); gap: 20px; }
  .stat-item:not(:last-child)::after { display: none; }

  .how-wrapper { grid-template-columns: 1fr; gap: 48px; }
  .how-visual  { order: -1; }

  .calc-box { grid-template-columns: 1fr; gap: 40px; }
}

/* ═══════════════════════════════════════════
   RESPONSIVE — MOBILE
═══════════════════════════════════════════ */
@media (max-width: 768px) {
  nav {
    top: 10px;
    left: 10px;
    right: 10px;
    padding: 12px 16px;
    border-radius: 14px;
  }

  .nav-links { display: none; }

  #hero { padding: 100px 20px 80px; }

  .hero-title { letter-spacing: -1.5px; }

  #stats { padding: 60px 20px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
  .stat-item { padding: 16px; }

  #services, #calculator, #how, #cases, #pricing, #faq, #cta {
    padding: 80px 20px;
  }

  .services-grid  { grid-template-columns: 1fr; gap: 14px; }
  .cases-grid     { grid-template-columns: 1fr; gap: 14px; }
  .pricing-grid   { grid-template-columns: 1fr; }

  .calc-box { padding: 28px 20px; }

  .cta-form { flex-direction: column; }
  .cta-form .btn-primary { width: 100%; justify-content: center; }

  footer { padding: 40px 20px 28px; }
  .footer-inner { flex-direction: column; align-items: flex-start; gap: 16px; }

  .how-wrapper { grid-template-columns: 1fr; gap: 40px; }
}

/* ═══════════════════════════════════════════
   UTILITIES
═══════════════════════════════════════════ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}