/* MTLWiFi v2 — Aurora glass + Ubiquiti colors */
:root {
  --bg-1: #0A0820;
  --bg-2: #15102E;
  --bg-3: #1F1842;
  --ink: #E8ECF5;
  --ink-2: #C2CCDE;
  --dim: #8A93A8;
  --cyan: #8B5CF6;
  --blue: #A78BFA;
  --blue-2: #F59E0B;
  --line: rgba(255,255,255,0.08);
  --line-2: rgba(139,92,246,0.2);
  --grad: linear-gradient(135deg, #8B5CF6 0%, #A78BFA 50%, #F59E0B 100%);
  --grad-glow: linear-gradient(135deg, #8B5CF6, #A78BFA);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { background: var(--bg-1); color: var(--ink); font-family: 'Inter', sans-serif; line-height: 1.5; min-height: 100vh; overflow-x: hidden; -webkit-font-smoothing: antialiased; position: relative; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
::selection { background: var(--cyan); color: var(--bg-1); }

/* Aurora animated background */
.aurora { position: fixed; inset: 0; z-index: 0; pointer-events: none; overflow: hidden; }
.aurora::before, .aurora::after, .aurora .blob {
  content: ''; position: absolute; border-radius: 50%; filter: blur(80px); will-change: transform;
}
.aurora::before { width: 60vw; height: 60vw; background: radial-gradient(circle, rgba(139,92,246,0.4), transparent 70%); top: -20vw; left: -20vw; animation: float1 22s ease-in-out infinite; opacity: 0.7;; will-change: transform; }
.aurora::after { width: 50vw; height: 50vw; background: radial-gradient(circle, rgba(167,139,250,0.4), transparent 70%); bottom: -20vw; right: -20vw; animation: float2 28s ease-in-out infinite; opacity: 0.6;; will-change: transform; }
.aurora .blob-1 { width: 40vw; height: 40vw; background: radial-gradient(circle, rgba(245,158,11,0.35), transparent 70%); top: 40%; left: 50%; transform: translate(-50%,-50%); animation: float3 30s ease-in-out infinite; opacity: 0.5;; will-change: transform; }
.aurora .blob-2 { width: 30vw; height: 30vw; background: radial-gradient(circle, rgba(139,92,246,0.3), transparent 70%); top: 70%; left: 20%; animation: float4 25s ease-in-out infinite; opacity: 0.4;; will-change: transform; }
@keyframes float1 { 0%,100% { transform: translate(0,0); } 50% { transform: translate(15vw, 10vh); } }
@keyframes float2 { 0%,100% { transform: translate(0,0); } 50% { transform: translate(-15vw, -10vh); } }
@keyframes float3 { 0%,100% { transform: translate(-50%,-50%); } 33% { transform: translate(-30%,-60%); } 66% { transform: translate(-70%,-40%); } }
@keyframes float4 { 0%,100% { transform: translate(0,0) scale(1); } 50% { transform: translate(10vw,-5vh) scale(1.2); } }

/* Noise overlay disabled (ModSec) */
.noise { display: none; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; position: relative; z-index: 5; }

/* Glass utility */
.glass { background: linear-gradient(135deg, rgba(255,255,255,0.06), rgba(255,255,255,0.02)); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); border: 1px solid var(--line); border-radius: 1.25rem; }

/* Nav */
nav { position: fixed; top: 1.25rem; left: 50%; transform: translateX(-50%); padding: 0.65rem 1.25rem; z-index: 100; display: flex; gap: 1.5rem; align-items: center; background: rgba(5,11,31,0.7); backdrop-filter: blur(8px); border: 1px solid var(--line); border-radius: 999px; max-width: calc(100vw - 2rem); }
nav .logo { font-weight: 800; font-size: 1rem; letter-spacing: -0.02em; }
nav .logo span { background: var(--grad); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
nav .nav-links { display: flex; gap: 1.1rem; font-size: 0.8125rem; }
nav .nav-links a { color: var(--ink-2); transition: color 0.2s; }
nav .nav-links a:hover, nav .nav-links a.active { color: var(--cyan); }
nav .cta { background: var(--grad); color: var(--bg-1); padding: 0.4rem 1rem; border-radius: 999px; font-weight: 600; font-size: 0.8125rem; }
@media (max-width: 880px) { nav .nav-links { display: none; } }

/* Mobile menu toggle */
.menu-toggle { display: none; padding: 0.4rem 0.6rem; background: rgba(255,255,255,0.06); border-radius: 999px; cursor: pointer; font-size: 0.8125rem; }
@media (max-width: 880px) { .menu-toggle { display: inline-block; } }
.mobile-menu { position: fixed; inset: 0; background: rgba(5,11,31,0.95); backdrop-filter: blur(8px); z-index: 99; display: none; flex-direction: column; padding: 6rem 2rem 2rem; gap: 0.5rem; }
.mobile-menu.open { display: flex; }
.mobile-menu a { padding: 1rem 0; border-bottom: 1px solid var(--line); font-size: 1.125rem; }

/* Typography */
h1, h2, h3, h4 { font-weight: 700; line-height: 1.1; letter-spacing: -0.03em; }
.gradient-text { background: var(--grad); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-size: 200% 200%; animation: gshift 8s ease infinite; }
@keyframes gshift { 0%,100% { background-position: 0% 50%; } 50% { background-position: 100% 50%; } }

/* Hero */
.hero { padding: 8rem 0 4rem; text-align: center; position: relative; }
.hero .eyebrow { display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.4rem 1rem; background: rgba(139,92,246,0.06); border: 1px solid rgba(139,92,246,0.25); border-radius: 999px; font-size: 0.8rem; color: var(--cyan); margin-bottom: 2rem; backdrop-filter: blur(10px); }
.hero .eyebrow .dot { width: 6px; height: 6px; background: var(--cyan); border-radius: 50%; box-shadow: 0 0 12px var(--cyan); animation: pulse 1.8s infinite; }
@keyframes pulse { 0%,100% { opacity: 1; transform: scale(1); } 50% { opacity: 0.4; transform: scale(1.5); } }
.hero h1 { font-size: clamp(2.75rem, 8vw, 6rem); margin-bottom: 1.5rem; max-width: 1000px; margin-left: auto; margin-right: auto; }
.hero p.sub { font-size: clamp(1rem, 1.6vw, 1.25rem); color: var(--ink-2); max-width: 700px; margin: 0 auto 2.5rem; line-height: 1.6; }
.hero .ctas { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* Buttons */
.btn { display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.95rem 1.75rem; border-radius: 999px; font-weight: 600; transition: all 0.3s; font-size: 0.9375rem; cursor: pointer; }
.btn-primary { background: var(--grad); color: var(--bg-1); box-shadow: 0 8px 32px rgba(139,92,246,0.35); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 48px rgba(139,92,246,0.5); }
.btn-glass { background: rgba(255,255,255,0.06); backdrop-filter: blur(10px); border: 1px solid var(--line); color: var(--ink); }
.btn-glass:hover { background: rgba(255,255,255,0.12); border-color: var(--cyan); }

/* Sections */
section { padding: 5rem 0; position: relative; z-index: 5; }
@media (min-width: 768px) { section { padding: 7rem 0; } }
.section-head { text-align: center; max-width: 850px; margin: 0 auto 4rem; }
.section-eyebrow { display: inline-block; padding: 0.3rem 0.9rem; background: rgba(139,92,246,0.06); border: 1px solid rgba(139,92,246,0.2); border-radius: 999px; font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.15em; color: var(--cyan); margin-bottom: 1.25rem; }
.section-title { font-size: clamp(2rem, 5vw, 3.75rem); margin-bottom: 1rem; }
.section-subtitle { font-size: 1.0625rem; color: var(--ink-2); line-height: 1.6; max-width: 600px; margin: 0 auto; }

/* Differentiators grid (replaces fake stats) */


/* Désactiver animations sur mobile + safari iOS (perf fix) */
@media (max-width: 900px), (prefers-reduced-motion: reduce) {
  .aurora::before, .aurora::after, .aurora .blob-1, .aurora .blob-2 {
    animation: none !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    opacity: 0.2 !important;
  }
}
/* Désactiver backdrop-filter sur Safari iOS (très coûteux) */
@supports (-webkit-touch-callout: none) {
  .glass, nav {
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    background: rgba(15,23,42,0.85) !important;
  }
}

@media (max-width: 768px) {
  .aurora::before { width: 80vw !important; height: 80vw !important; }
  .aurora::after { width: 70vw !important; height: 70vw !important; }
  .aurora .blob-1, .aurora .blob-2 { width: 50vw !important; height: 50vw !important; }
}