/* Auramax - Clean Modern Design */

:root {
  --bg: #000000;
  --bg-subtle: #050505;
  --bg-card: #0a0a0a;
  --gradient-1: hsl(160, 70%, 65%);
  --gradient-2: hsl(210, 70%, 55%);
  --text: #ffffff;
  --text-secondary: rgba(255, 255, 255, 0.55);
  --text-tertiary: rgba(255, 255, 255, 0.35);
  --border: rgba(255, 255, 255, 0.06);
  --border-hover: rgba(255, 255, 255, 0.12);
}

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

html {
  scroll-behavior: smooth;
}

/* Scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--gradient-1), var(--gradient-2));
  border-radius: 10px;
}

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

/* Ambient Background - Very Subtle */
.ambient-bg {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.ambient-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(150px);
  opacity: 0.12;
  transition: transform 0.5s ease-out;
  will-change: transform;
}

.ambient-orb-1 {
  width: 800px;
  height: 800px;
  background: var(--gradient-1);
  top: -400px;
  right: -300px;
}

.ambient-orb-2 {
  width: 600px;
  height: 600px;
  background: var(--gradient-2);
  bottom: -300px;
  left: -200px;
}

.ambient-orb-3 {
  width: 500px;
  height: 500px;
  background: linear-gradient(135deg, var(--gradient-1), var(--gradient-2));
  top: 40%;
  left: 30%;
  opacity: 0.08;
}

/* Noise Overlay */
.noise-overlay {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  opacity: 0.02;
  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)'/%3E%3C/svg%3E");
}

/* Typography */
h1, h2, h3 {
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.1;
}

h1 { font-size: clamp(2.75rem, 7vw, 5rem); font-weight: 500; }
h2 { font-size: clamp(1.75rem, 4vw, 2.75rem); }
h3 { font-size: 1rem; font-weight: 500; }

p { color: var(--text-secondary); }

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

/* Gradient Text */
.gradient-text {
  background: linear-gradient(135deg, var(--gradient-1), var(--gradient-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Container */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 2;
}

/* Section Label */
.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  margin-bottom: 16px;
}

/* Navigation */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 16px;
  display: flex;
  justify-content: center;
}

.nav-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 6px 6px 14px;
  background: rgba(10, 10, 10, 0.85);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--border);
  border-radius: 100px;
  transition: all 0.3s ease;
}

.nav-pill:hover {
  border-color: var(--border-hover);
}

.logo img {
  height: 26px;
  display: block;
}

.nav-links {
  display: flex;
  gap: 20px;
  list-style: none;
  margin: 0 12px;
}

.nav-links a {
  font-size: 0.8rem;
  font-weight: 450;
  color: var(--text-secondary);
  transition: color 0.2s;
}

.nav-links a:hover { color: var(--text); }

.nav-cta {
  padding: 8px 16px;
  background: var(--text);
  color: var(--bg) !important;
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 500;
  transition: all 0.2s;
}

.nav-cta:hover {
  transform: scale(1.03);
}

/* Hero */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 100px 24px 60px;
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-content {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.hero-content.in-view {
  opacity: 1;
  transform: translateY(0);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-bottom: 28px;
  transition: all 0.3s;
}

.hero-badge:hover {
  border-color: var(--border-hover);
}

.hero-title {
  margin-bottom: 20px;
}

.title-line {
  display: block;
}

.hero-desc {
  font-size: 1.05rem;
  max-width: 420px;
  margin-bottom: 32px;
  line-height: 1.7;
}

.hero-buttons {
  display: flex;
  gap: 12px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 100px;
  font-size: 0.875rem;
  font-weight: 500;
  border: 1px solid transparent;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  transform-style: preserve-3d;
}

.btn-primary {
  background: linear-gradient(135deg, var(--gradient-1), var(--gradient-2));
  color: #000;
}

.btn-primary:hover {
  box-shadow: 0 8px 30px -8px var(--gradient-1);
}

.btn-secondary {
  background: var(--bg-card);
  color: var(--text);
  border-color: var(--border);
}

.btn-secondary:hover {
  border-color: var(--border-hover);
  background: var(--bg-subtle);
}

.btn-large {
  padding: 14px 28px;
  font-size: 0.9rem;
}

.btn svg { width: 16px; height: 16px; }

/* Phone Container */
.hero-visual {
  display: flex;
  justify-content: center;
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.1s;
}

.hero-visual.in-view {
  opacity: 1;
  transform: translateY(0);
}

.phone-container {
  position: relative;
  transform-style: preserve-3d;
}

.phone-glow {
  position: absolute;
  inset: -60px;
  background: radial-gradient(circle, var(--gradient-1) 0%, transparent 70%);
  opacity: 0.15;
  filter: blur(60px);
  z-index: -1;
}

.phone-frame {
  width: 260px;
  height: 520px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 36px;
  padding: 8px;
  position: relative;
}

.phone-frame::before {
  content: '';
  position: absolute;
  top: 12px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 24px;
  background: var(--bg);
  border-radius: 20px;
}

.phone-screen {
  width: 100%;
  height: 100%;
  background: var(--bg-subtle);
  border-radius: 28px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px dashed var(--border);
}

.phone-screen span {
  color: var(--text-tertiary);
  font-size: 0.85rem;
  font-weight: 500;
}

.phone-screen p {
  font-size: 0.7rem;
  color: var(--text-tertiary);
}

/* Aura Section */
.aura-section {
  padding: 120px 24px;
}

.section-header {
  text-align: center;
  margin-bottom: 48px;
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.section-header.in-view {
  opacity: 1;
  transform: translateY(0);
}

.section-header p {
  margin-top: 12px;
  font-size: 1rem;
}

.aura-demo {
  max-width: 700px;
  margin: 0 auto;
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1) 0.1s;
  transform-style: preserve-3d;
}

.aura-demo.in-view {
  opacity: 1;
  transform: translateY(0);
}

.aura-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 40px;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 48px;
  align-items: center;
}

.aura-ring-container {
  position: relative;
  width: 180px;
  height: 180px;
}

.aura-ring {
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}

.aura-track {
  fill: none;
  stroke: var(--border);
  stroke-width: 6;
}

.aura-progress {
  fill: none;
  stroke-width: 6;
  stroke-linecap: round;
  stroke-dasharray: 534;
  stroke-dashoffset: 534;
  transition: stroke-dashoffset 1.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.aura-demo.in-view .aura-progress {
  stroke-dashoffset: 70;
}

.gradient-stop-1 { stop-color: var(--gradient-1); }
.gradient-stop-2 { stop-color: var(--gradient-2); }

.aura-score-inner {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.aura-number {
  font-size: 3rem;
  font-weight: 600;
  background: linear-gradient(135deg, var(--gradient-1), var(--gradient-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1;
}

.aura-label {
  font-size: 0.75rem;
  color: var(--text-tertiary);
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.aura-metrics {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.metric-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
}

.metric-name {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.metric-value {
  font-size: 0.85rem;
  font-weight: 500;
  background: linear-gradient(135deg, var(--gradient-1), var(--gradient-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.metric-bar {
  height: 4px;
  background: var(--border);
  border-radius: 10px;
  overflow: hidden;
}

.metric-fill {
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--gradient-1), var(--gradient-2));
  border-radius: 10px;
  transition: width 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Eli AI Section */
.eli-section {
  padding: 80px 24px;
}

.eli-card {
  max-width: 800px;
  margin: 0 auto;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 28px;
  padding: 48px;
  position: relative;
  overflow: hidden;
  transform-style: preserve-3d;
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.eli-card.in-view {
  opacity: 1;
  transform: translateY(0);
}

.eli-glow {
  position: absolute;
  top: -50%;
  left: -20%;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, var(--gradient-1) 0%, transparent 70%);
  opacity: 0.15;
  filter: blur(80px);
  pointer-events: none;
}

.eli-content {
  display: flex;
  align-items: center;
  gap: 48px;
  position: relative;
  z-index: 1;
}

.eli-avatar-container {
  position: relative;
  flex-shrink: 0;
}

.eli-avatar {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  overflow: hidden;
  position: relative;
  border: 2px solid var(--border);
  background: var(--bg-subtle);
}

.eli-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  inset: 0;
  transition: opacity 0.3s ease;
}

.eli-avatar .eli-static {
  opacity: 1;
}

.eli-avatar .eli-wave {
  opacity: 0;
}

.eli-card:hover .eli-avatar .eli-static {
  opacity: 0;
}

.eli-card:hover .eli-avatar .eli-wave {
  opacity: 1;
}

.eli-pulse {
  position: absolute;
  inset: -8px;
  border-radius: 50%;
  border: 1px solid var(--gradient-1);
  opacity: 0;
  animation: eli-pulse 2s ease-out infinite;
}

@keyframes eli-pulse {
  0% {
    transform: scale(1);
    opacity: 0.5;
  }
  100% {
    transform: scale(1.3);
    opacity: 0;
  }
}

.eli-text {
  flex: 1;
}

.eli-text h2 {
  margin-bottom: 12px;
}

.eli-text > p {
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 24px;
}

.eli-features {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.eli-feature {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 0.8rem;
  color: var(--text-secondary);
  transition: all 0.2s ease;
}

.eli-feature:hover {
  border-color: var(--border-hover);
  background: rgba(255, 255, 255, 0.05);
}

.eli-feature-icon {
  font-size: 0.9rem;
}

/* Features */
.features {
  padding: 100px 24px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 28px;
  position: relative;
  overflow: hidden;
  transform-style: preserve-3d;
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.feature-card.in-view {
  opacity: 1;
  transform: translateY(0);
}

.feature-card:nth-child(2) { transition-delay: 0.05s; }
.feature-card:nth-child(3) { transition-delay: 0.1s; }
.feature-card:nth-child(4) { transition-delay: 0.15s; }
.feature-card:nth-child(5) { transition-delay: 0.2s; }
.feature-card:nth-child(6) { transition-delay: 0.25s; }

.card-shine {
  position: absolute;
  inset: 0;
  pointer-events: none;
  border-radius: 20px;
}

.feature-icon {
  width: 44px;
  height: 44px;
  background: rgba(255, 255, 255, 0.04);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  margin-bottom: 16px;
}

.feature-card h3 {
  margin-bottom: 8px;
}

.feature-card p {
  font-size: 0.85rem;
  line-height: 1.6;
}

/* Marquee */
.marquee-section {
  padding: 32px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}

.marquee-track {
  display: flex;
}

.marquee-content {
  display: flex;
  align-items: center;
  gap: 32px;
  animation: marquee 25s linear infinite;
}

.marquee-content span {
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  background: linear-gradient(135deg, var(--gradient-1), var(--gradient-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  opacity: 0.5;
  white-space: nowrap;
}

.marquee-content .dot {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--gradient-1);
  opacity: 0.5;
}

@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* CTA */
.cta {
  padding: 100px 24px;
}

.cta-card {
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 28px;
  padding: 56px 40px;
  position: relative;
  overflow: hidden;
  transform-style: preserve-3d;
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.cta-card.in-view {
  opacity: 1;
  transform: translateY(0);
}

.cta-glow {
  position: absolute;
  top: -100px;
  left: 50%;
  transform: translateX(-50%);
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, var(--gradient-1) 0%, transparent 70%);
  opacity: 0.1;
  filter: blur(80px);
  pointer-events: none;
}

.cta-card h2 {
  margin-bottom: 12px;
}

.cta-card p {
  margin-bottom: 28px;
  font-size: 1rem;
}

/* Footer */
footer {
  padding: 24px;
  border-top: 1px solid var(--border);
}

.footer-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.footer-logo img {
  height: 24px;
  opacity: 0.5;
  transition: opacity 0.2s;
}

.footer-logo:hover img { opacity: 0.8; }

.footer-links {
  display: flex;
  gap: 24px;
  list-style: none;
}

.footer-links a {
  font-size: 0.8rem;
  color: var(--text-tertiary);
  transition: color 0.2s;
}

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

.copyright {
  font-size: 0.75rem;
  color: var(--text-tertiary);
}

/* Legal Pages */
.legal-page {
  padding: 120px 24px 80px;
  min-height: 100vh;
}

.legal-content {
  max-width: 680px;
  margin: 0 auto;
}

.legal-content h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  margin-bottom: 8px;
}

.legal-content .last-updated {
  color: var(--text-tertiary);
  font-size: 0.85rem;
  margin-bottom: 48px;
}

.legal-content h2 {
  font-size: 1.25rem;
  margin-top: 40px;
  margin-bottom: 16px;
}

.legal-content h3 {
  margin-top: 28px;
  margin-bottom: 12px;
}

.legal-content > p {
  margin-bottom: 16px;
  font-size: 0.9rem;
  line-height: 1.8;
}

.legal-content ul {
  margin-bottom: 16px;
  padding-left: 20px;
}

.legal-content li {
  color: var(--text-secondary);
  margin-bottom: 8px;
  font-size: 0.9rem;
  line-height: 1.7;
}

.legal-content a {
  background: linear-gradient(135deg, var(--gradient-1), var(--gradient-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Responsive */
@media (max-width: 1024px) {
  .hero .container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 48px;
  }

  .hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .hero-desc { margin-left: auto; margin-right: auto; }
  .hero-buttons { justify-content: center; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }

  .aura-card {
    grid-template-columns: 1fr;
    justify-items: center;
    text-align: center;
    gap: 32px;
  }

  .aura-metrics { width: 100%; max-width: 280px; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-pill { padding: 6px 6px 6px 12px; }

  h1 { font-size: 2.25rem; }

  .hero { padding: 90px 24px 50px; }
  .hero-buttons { flex-direction: column; width: 100%; max-width: 280px; }
  .btn { width: 100%; justify-content: center; }

  .phone-frame { width: 220px; height: 440px; }

  .features-grid { grid-template-columns: 1fr; }

  .aura-ring-container { width: 150px; height: 150px; }
  .aura-number { font-size: 2.5rem; }
  .aura-card { padding: 28px; }

  .eli-card { padding: 32px 24px; }
  .eli-content { flex-direction: column; text-align: center; gap: 24px; }
  .eli-avatar { width: 120px; height: 120px; }
  .eli-features { justify-content: center; }

  .footer-content { flex-direction: column; text-align: center; }

  .ambient-orb-1 { width: 400px; height: 400px; }
  .ambient-orb-2 { width: 300px; height: 300px; }
  .ambient-orb-3 { width: 250px; height: 250px; }
}