/* ============================================================
   ЕВГЕНЧУГ — Landing Page Styles
   Gradient Aurora (Cosmic) Theme
   ============================================================ */

/* === CUSTOM PROPERTIES === */
:root {
  --bg-deep: #0a0a0f;
  --bg-card: rgba(255, 255, 255, 0.03);
  --bg-card-hover: rgba(255, 255, 255, 0.06);
  --border-glass: rgba(255, 255, 255, 0.08);
  --border-glass-hover: rgba(255, 255, 255, 0.15);
  --text-primary: #f0f0f5;
  --text-secondary: rgba(240, 240, 245, 0.6);
  --text-muted: rgba(240, 240, 245, 0.35);

  /* Aurora palette */
  --aurora-violet: #7c3aed;
  --aurora-cyan: #06b6d4;
  --aurora-emerald: #10b981;
  --aurora-pink: #ec4899;
  --aurora-blue: #3b82f6;

  --gradient-aurora: linear-gradient(135deg, var(--aurora-violet), var(--aurora-cyan), var(--aurora-emerald));
  --gradient-aurora-reverse: linear-gradient(135deg, var(--aurora-emerald), var(--aurora-cyan), var(--aurora-violet));

  --glow-violet: 0 0 30px rgba(124, 58, 237, 0.3);
  --glow-cyan: 0 0 30px rgba(6, 182, 212, 0.3);

  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;

  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out-quart: cubic-bezier(0.25, 1, 0.5, 1);
}

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

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

body {
  font-family: var(--font);
  background: var(--bg-deep);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

img, svg {
  display: block;
  max-width: 100%;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 120px 0;
  position: relative;
}

/* === SELECTION === */
::selection {
  background: rgba(124, 58, 237, 0.4);
  color: #fff;
}

/* === SCROLLBAR === */
::-webkit-scrollbar {
  width: 6px;
}
::-webkit-scrollbar-track {
  background: var(--bg-deep);
}
::-webkit-scrollbar-thumb {
  background: rgba(124, 58, 237, 0.4);
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
  background: rgba(124, 58, 237, 0.6);
}

/* ============================================================
   FLOATING PARTICLES
   ============================================================ */
.particles {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.particle {
  position: absolute;
  width: 3px;
  height: 3px;
  background: rgba(124, 58, 237, 0.4);
  border-radius: 50%;
  animation: particleFloat linear infinite;
  will-change: transform, opacity;
}

.particle:nth-child(1)  { left: 5%;  animation-duration: 18s; animation-delay: 0s;    width: 2px; height: 2px; background: rgba(6, 182, 212, 0.5); }
.particle:nth-child(2)  { left: 12%; animation-duration: 22s; animation-delay: -3s;   width: 3px; height: 3px; background: rgba(124, 58, 237, 0.4); }
.particle:nth-child(3)  { left: 20%; animation-duration: 16s; animation-delay: -6s;   width: 2px; height: 2px; background: rgba(16, 185, 129, 0.5); }
.particle:nth-child(4)  { left: 28%; animation-duration: 25s; animation-delay: -2s;   width: 4px; height: 4px; background: rgba(124, 58, 237, 0.3); }
.particle:nth-child(5)  { left: 35%; animation-duration: 19s; animation-delay: -8s;   width: 2px; height: 2px; background: rgba(6, 182, 212, 0.4); }
.particle:nth-child(6)  { left: 42%; animation-duration: 23s; animation-delay: -1s;   width: 3px; height: 3px; background: rgba(236, 72, 153, 0.4); }
.particle:nth-child(7)  { left: 50%; animation-duration: 17s; animation-delay: -5s;   width: 2px; height: 2px; background: rgba(124, 58, 237, 0.5); }
.particle:nth-child(8)  { left: 58%; animation-duration: 21s; animation-delay: -9s;   width: 3px; height: 3px; background: rgba(6, 182, 212, 0.3); }
.particle:nth-child(9)  { left: 65%; animation-duration: 15s; animation-delay: -4s;   width: 2px; height: 2px; background: rgba(16, 185, 129, 0.4); }
.particle:nth-child(10) { left: 72%; animation-duration: 24s; animation-delay: -7s;   width: 4px; height: 4px; background: rgba(124, 58, 237, 0.3); }
.particle:nth-child(11) { left: 78%; animation-duration: 20s; animation-delay: -2s;   width: 2px; height: 2px; background: rgba(6, 182, 212, 0.5); }
.particle:nth-child(12) { left: 85%; animation-duration: 18s; animation-delay: -10s;  width: 3px; height: 3px; background: rgba(236, 72, 153, 0.3); }
.particle:nth-child(13) { left: 90%; animation-duration: 22s; animation-delay: -6s;   width: 2px; height: 2px; background: rgba(124, 58, 237, 0.4); }
.particle:nth-child(14) { left: 95%; animation-duration: 16s; animation-delay: -3s;   width: 3px; height: 3px; background: rgba(16, 185, 129, 0.5); }
.particle:nth-child(15) { left: 8%;  animation-duration: 26s; animation-delay: -11s;  width: 2px; height: 2px; background: rgba(6, 182, 212, 0.4); }
.particle:nth-child(16) { left: 32%; animation-duration: 14s; animation-delay: -1s;   width: 3px; height: 3px; background: rgba(124, 58, 237, 0.5); }
.particle:nth-child(17) { left: 48%; animation-duration: 27s; animation-delay: -8s;   width: 2px; height: 2px; background: rgba(236, 72, 153, 0.4); }
.particle:nth-child(18) { left: 62%; animation-duration: 19s; animation-delay: -5s;   width: 4px; height: 4px; background: rgba(16, 185, 129, 0.3); }
.particle:nth-child(19) { left: 75%; animation-duration: 21s; animation-delay: -12s;  width: 2px; height: 2px; background: rgba(124, 58, 237, 0.4); }
.particle:nth-child(20) { left: 88%; animation-duration: 17s; animation-delay: -4s;   width: 3px; height: 3px; background: rgba(6, 182, 212, 0.5); }

@keyframes particleFloat {
  0% {
    transform: translateY(110vh) translateX(0) scale(0);
    opacity: 0;
  }
  10% {
    opacity: 1;
    transform: translateY(90vh) translateX(10px) scale(1);
  }
  90% {
    opacity: 0.6;
  }
  100% {
    transform: translateY(-10vh) translateX(-20px) scale(0.5);
    opacity: 0;
  }
}

/* ============================================================
   NAVIGATION
   ============================================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 32px;
  background: rgba(10, 10, 15, 0.6);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-glass);
  transition: background 0.3s, padding 0.3s;
}

.nav--scrolled {
  padding: 12px 32px;
  background: rgba(10, 10, 15, 0.85);
}

.nav__logo {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  background: var(--gradient-aurora);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav__links a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color 0.3s;
}

.nav__links a:hover {
  color: var(--text-primary);
}

.nav__cta {
  padding: 8px 20px;
  border-radius: var(--radius-sm);
  background: rgba(124, 58, 237, 0.15);
  border: 1px solid rgba(124, 58, 237, 0.3);
  color: var(--aurora-violet) !important;
  transition: all 0.3s !important;
}

.nav__cta:hover {
  background: rgba(124, 58, 237, 0.25) !important;
  border-color: rgba(124, 58, 237, 0.5);
  box-shadow: 0 0 20px rgba(124, 58, 237, 0.2);
}

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 80px 24px 40px;
}

.hero__aurora {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  filter: blur(80px);
  opacity: 0.6;
}

.aurora-blob {
  position: absolute;
  border-radius: 50%;
  will-change: transform;
}

.aurora-blob--1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(124, 58, 237, 0.4) 0%, transparent 70%);
  top: -10%;
  left: -5%;
  animation: auroraFloat1 25s ease-in-out infinite;
}

.aurora-blob--2 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.35) 0%, transparent 70%);
  top: 20%;
  right: -10%;
  animation: auroraFloat2 30s ease-in-out infinite;
}

.aurora-blob--3 {
  width: 450px;
  height: 450px;
  background: radial-gradient(circle, rgba(16, 185, 129, 0.3) 0%, transparent 70%);
  bottom: -5%;
  left: 30%;
  animation: auroraFloat3 22s ease-in-out infinite;
}

.aurora-blob--4 {
  width: 350px;
  height: 350px;
  background: radial-gradient(circle, rgba(236, 72, 153, 0.25) 0%, transparent 70%);
  top: 50%;
  left: 60%;
  animation: auroraFloat4 28s ease-in-out infinite;
}

@keyframes auroraFloat1 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  25%      { transform: translate(100px, 80px) scale(1.1); }
  50%      { transform: translate(50px, -60px) scale(0.9); }
  75%      { transform: translate(-80px, 40px) scale(1.15); }
}

@keyframes auroraFloat2 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  25%      { transform: translate(-120px, 60px) scale(1.15); }
  50%      { transform: translate(-60px, -100px) scale(0.85); }
  75%      { transform: translate(80px, -40px) scale(1.05); }
}

@keyframes auroraFloat3 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33%      { transform: translate(80px, -80px) scale(1.2); }
  66%      { transform: translate(-60px, 60px) scale(0.9); }
}

@keyframes auroraFloat4 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  30%      { transform: translate(-100px, -60px) scale(1.1); }
  60%      { transform: translate(60px, 80px) scale(0.95); }
}

.hero__content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 800px;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  border-radius: 100px;
  background: rgba(124, 58, 237, 0.1);
  border: 1px solid rgba(124, 58, 237, 0.25);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-secondary);
  letter-spacing: 0.05em;
  margin-bottom: 32px;
}

.hero__title {
  font-size: clamp(3.5rem, 10vw, 7rem);
  font-weight: 900;
  letter-spacing: 0.04em;
  line-height: 1;
  background: var(--gradient-aurora);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: drop-shadow(0 0 40px rgba(124, 58, 237, 0.3));
  margin-bottom: 24px;
  animation: titleGlow 4s ease-in-out infinite alternate;
}

@keyframes titleGlow {
  0%   { filter: drop-shadow(0 0 30px rgba(124, 58, 237, 0.3)) drop-shadow(0 0 60px rgba(6, 182, 212, 0.1)); }
  100% { filter: drop-shadow(0 0 50px rgba(6, 182, 212, 0.3)) drop-shadow(0 0 80px rgba(124, 58, 237, 0.15)); }
}

.hero__tagline {
  font-size: clamp(1.1rem, 2.5vw, 1.5rem);
  font-weight: 300;
  color: var(--text-secondary);
  margin-bottom: 16px;
  min-height: 2em;
}

.typewriter {
  color: var(--text-primary);
  font-weight: 400;
}

.typewriter-cursor {
  color: var(--aurora-violet);
  animation: cursorBlink 1s step-end infinite;
  font-weight: 200;
}

@keyframes cursorBlink {
  0%, 100% { opacity: 1; }
  50%      { opacity: 0; }
}

.hero__sub-tagline {
  font-size: 1rem;
  font-weight: 400;
  color: var(--text-muted);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 48px;
}

.hero__actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* === BUTTONS === */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: var(--radius-md);
  font-family: var(--font);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.4s var(--ease-out-expo);
  position: relative;
  overflow: hidden;
  border: none;
  outline: none;
}

.btn--primary {
  background: var(--gradient-aurora);
  color: #fff;
  box-shadow: 0 4px 20px rgba(124, 58, 237, 0.3), 0 0 40px rgba(124, 58, 237, 0.1);
  animation: btnGlowPulse 3s ease-in-out infinite;
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(124, 58, 237, 0.4), 0 0 60px rgba(6, 182, 212, 0.15);
}

.btn--primary:active {
  transform: translateY(0);
}

@keyframes btnGlowPulse {
  0%, 100% { box-shadow: 0 4px 20px rgba(124, 58, 237, 0.3), 0 0 40px rgba(124, 58, 237, 0.1); }
  50%      { box-shadow: 0 4px 30px rgba(124, 58, 237, 0.45), 0 0 60px rgba(6, 182, 212, 0.2); }
}

.btn--secondary {
  background: var(--bg-card);
  color: var(--text-primary);
  border: 1px solid var(--border-glass);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.btn--secondary:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-glass-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.btn--large {
  padding: 18px 40px;
  font-size: 1.1rem;
  border-radius: var(--radius-lg);
}

/* Scroll indicator */
.hero__scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  animation: scrollBounce 2s ease-in-out infinite;
}

.scroll-mouse {
  width: 24px;
  height: 38px;
  border: 2px solid var(--text-muted);
  border-radius: 12px;
  position: relative;
}

.scroll-wheel {
  position: absolute;
  top: 6px;
  left: 50%;
  transform: translateX(-50%);
  width: 3px;
  height: 8px;
  background: var(--text-muted);
  border-radius: 2px;
  animation: scrollWheelMove 2s ease-in-out infinite;
}

@keyframes scrollWheelMove {
  0%, 100% { opacity: 1; top: 6px; }
  50%      { opacity: 0.3; top: 18px; }
}

@keyframes scrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%      { transform: translateX(-50%) translateY(8px); }
}

/* ============================================================
   SECTION HEADERS
   ============================================================ */
.section__header {
  text-align: center;
  margin-bottom: 80px;
}

.section__label {
  display: inline-block;
  padding: 6px 16px;
  border-radius: 100px;
  background: rgba(124, 58, 237, 0.1);
  border: 1px solid rgba(124, 58, 237, 0.2);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--aurora-violet);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.section__title {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  background: var(--gradient-aurora);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 16px;
}

.section__subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 560px;
  margin: 0 auto;
}

/* ============================================================
   FEATURES SECTION
   ============================================================ */
.features__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.feature-card {
  position: relative;
  padding: 32px;
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: all 0.4s var(--ease-out-expo);
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  padding: 1px;
  background: var(--gradient-aurora);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.4s;
}

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

.feature-card:hover {
  transform: translateY(-4px);
  background: var(--bg-card-hover);
  box-shadow: 0 20px 60px rgba(124, 58, 237, 0.1), 0 0 40px rgba(6, 182, 212, 0.05);
}

.feature-card__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: rgba(124, 58, 237, 0.1);
  border: 1px solid rgba(124, 58, 237, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  transition: all 0.4s;
}

.feature-card__icon svg {
  width: 24px;
  height: 24px;
  stroke: var(--aurora-violet);
  transition: stroke 0.4s;
}

.feature-card:hover .feature-card__icon {
  background: rgba(6, 182, 212, 0.15);
  border-color: rgba(6, 182, 212, 0.3);
}

.feature-card:hover .feature-card__icon svg {
  stroke: var(--aurora-cyan);
}

.feature-card__title {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.feature-card__desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ============================================================
   ENCRYPTION SECTION
   ============================================================ */
.encryption {
  background: linear-gradient(180deg, transparent 0%, rgba(124, 58, 237, 0.03) 50%, transparent 100%);
}

.encryption__layers {
  display: flex;
  flex-direction: column;
  gap: 0;
  max-width: 700px;
  margin: 0 auto;
  position: relative;
}

.enc-layer {
  display: grid;
  grid-template-columns: auto 100px 1fr;
  align-items: center;
  gap: 32px;
  padding: 40px 0;
  position: relative;
}

.enc-layer__number {
  font-size: 4rem;
  font-weight: 900;
  background: var(--gradient-aurora);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  opacity: 0.15;
  line-height: 1;
  width: 80px;
  text-align: center;
}

.enc-layer__visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

.enc-layer__ring {
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
}

.enc-layer__ring--outer {
  width: 90px;
  height: 90px;
  border: 1px solid rgba(124, 58, 237, 0.2);
  animation: ringPulse 3s ease-in-out infinite;
  background: rgba(124, 58, 237, 0.03);
}

.enc-layer__ring--inner {
  width: 60px;
  height: 60px;
  border: 1px solid rgba(6, 182, 212, 0.25);
  background: rgba(6, 182, 212, 0.05);
}

.enc-layer__ring--inner svg {
  stroke: var(--aurora-cyan);
}

@keyframes ringPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(124, 58, 237, 0.1); }
  50%      { box-shadow: 0 0 0 10px rgba(124, 58, 237, 0); }
}

.enc-layer__content {
  position: relative;
}

.enc-layer__badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 100px;
  background: rgba(124, 58, 237, 0.1);
  border: 1px solid rgba(124, 58, 237, 0.2);
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--aurora-violet);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.enc-layer__content h3 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.enc-layer__protocol {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--aurora-cyan);
  margin-bottom: 8px;
  font-family: 'Courier New', monospace;
}

.enc-layer__content p:last-child {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.enc-layer__connector {
  position: absolute;
  left: 172px;
  bottom: -2px;
  width: 2px;
  height: 44px;
  background: linear-gradient(to bottom, rgba(124, 58, 237, 0.3), rgba(6, 182, 212, 0.1));
}

/* ============================================================
   COMPARISON SECTION
   ============================================================ */
.comparison__table-wrapper {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-glass);
  background: var(--bg-card);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.comparison__table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.comparison__table thead {
  border-bottom: 1px solid var(--border-glass);
}

.comparison__table th {
  padding: 20px 24px;
  font-weight: 600;
  text-align: center;
  color: var(--text-secondary);
  font-size: 0.85rem;
  letter-spacing: 0.03em;
}

.comparison__table th.comparison__feature-col {
  text-align: left;
  color: var(--text-primary);
}

.comparison__table td {
  padding: 16px 24px;
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, 0.03);
  color: var(--text-secondary);
}

.comparison__table td:first-child {
  text-align: left;
  color: var(--text-primary);
  font-weight: 500;
}

.comparison__table tbody tr {
  transition: background 0.3s;
}

.comparison__table tbody tr:hover {
  background: rgba(255, 255, 255, 0.02);
}

.comparison__highlight {
  background: rgba(124, 58, 237, 0.05) !important;
  position: relative;
}

thead .comparison__highlight {
  color: var(--aurora-violet) !important;
  font-weight: 700 !important;
  font-size: 0.9rem !important;
  background: rgba(124, 58, 237, 0.08) !important;
}

.cmp-yes {
  color: var(--aurora-emerald);
  font-weight: 700;
  font-size: 1.2rem;
}

.cmp-yes--glow {
  text-shadow: 0 0 10px rgba(16, 185, 129, 0.5);
}

.cmp-no {
  color: rgba(255, 100, 100, 0.6);
  font-weight: 600;
  font-size: 1.1rem;
}

.cmp-partial {
  color: rgba(255, 200, 50, 0.7);
  font-weight: 600;
  font-size: 1.1rem;
}

/* ============================================================
   CTA SECTION
   ============================================================ */
.cta {
  position: relative;
  overflow: hidden;
  text-align: center;
  padding: 140px 0;
}

.cta__aurora {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  filter: blur(100px);
  opacity: 0.4;
}

.cta__content {
  position: relative;
  z-index: 1;
}

.cta__title {
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 800;
  background: var(--gradient-aurora);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 16px;
  margin-top: 20px;
}

.cta__desc {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: 40px;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  border-top: 1px solid var(--border-glass);
  padding: 48px 0 32px;
  position: relative;
  z-index: 1;
}

.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 32px;
}

.footer__logo {
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  background: var(--gradient-aurora);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.footer__tagline {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 4px;
}

.footer__links {
  display: flex;
  gap: 32px;
}

.footer__links a {
  font-size: 0.85rem;
  color: var(--text-secondary);
  transition: color 0.3s;
}

.footer__links a:hover {
  color: var(--text-primary);
}

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  border-top: 1px solid var(--border-glass);
}

.footer__bottom p {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ============================================================
   SCROLL REVEAL
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s var(--ease-out-expo), transform 0.8s var(--ease-out-expo);
}

.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* Staggered cards */
.features__grid .feature-card:nth-child(1) { transition-delay: 0.05s; }
.features__grid .feature-card:nth-child(2) { transition-delay: 0.1s; }
.features__grid .feature-card:nth-child(3) { transition-delay: 0.15s; }
.features__grid .feature-card:nth-child(4) { transition-delay: 0.2s; }
.features__grid .feature-card:nth-child(5) { transition-delay: 0.25s; }
.features__grid .feature-card:nth-child(6) { transition-delay: 0.3s; }

/* Staggered encryption layers */
.encryption__layers .enc-layer:nth-child(1) { transition-delay: 0.1s; }
.encryption__layers .enc-layer:nth-child(2) { transition-delay: 0.25s; }
.encryption__layers .enc-layer:nth-child(3) { transition-delay: 0.4s; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .features__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .nav__links a:not(.nav__cta) {
    display: none;
  }

  .section {
    padding: 80px 0;
  }

  .section__header {
    margin-bottom: 48px;
  }

  .features__grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .enc-layer {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 16px;
    padding: 32px 0;
  }

  .enc-layer__number {
    font-size: 2.5rem;
    width: auto;
  }

  .enc-layer__connector {
    display: none;
  }

  .comparison__table {
    font-size: 0.8rem;
  }

  .comparison__table th,
  .comparison__table td {
    padding: 12px 12px;
  }

  .hero__actions {
    flex-direction: column;
  }

  .btn {
    width: 100%;
    justify-content: center;
  }

  .footer__inner {
    flex-direction: column;
    gap: 24px;
    text-align: center;
  }

  .footer__bottom {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }

  .hero__scroll-indicator {
    display: none;
  }

  .cta {
    padding: 80px 0;
  }
}

@media (max-width: 480px) {
  .hero__title {
    font-size: 3rem;
  }

  .hero__sub-tagline {
    font-size: 0.8rem;
    letter-spacing: 0.08em;
  }

  .nav {
    padding: 12px 16px;
  }

  .container {
    padding: 0 16px;
  }
}