/* ==========================================================================
   SIANOR — Feuille de style principale
   Palette dérivée du logo : marine profond, or, vert et rouge malgaches
   ========================================================================== */

:root{
  /* Couleurs de marque */
  --navy-900:#0B2345;
  --navy-800:#102C56;
  --navy-700:#1A4D82;
  --navy-600:#2C6199;
  --gold:#F9B000;
  --gold-soft:#FFD877;
  --green:#10964B;
  --green-soft:#3FBE78;
  --red:#E62929;

  /* Surfaces (mode clair) */
  --bg-0:#F7F9FC;
  --bg-1:#FFFFFF;
  --bg-2:#EEF2F8;
  --ink-900:#0B1D33;
  --ink-700:#33455C;
  --ink-500:#5B6B80;
  --ink-300:#8C9AAC;
  --line:rgba(11,35,69,0.10);
  --glass-bg:rgba(255,255,255,0.62);
  --glass-border:rgba(255,255,255,0.75);
  --glass-shadow:0 20px 60px -20px rgba(11,35,69,0.22);

  /* Typo */
  --font-display:'Space Grotesk', sans-serif;
  --font-body:'Inter', sans-serif;

  /* Rythme */
  --radius-s:12px;
  --radius-m:20px;
  --radius-l:32px;
  --container:1200px;
  --ease:cubic-bezier(.16,.84,.32,1);
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *,*::before,*::after{animation-duration:0.001ms !important;animation-iteration-count:1 !important;transition-duration:0.001ms !important;scroll-behavior:auto !important;}
}

body{
  margin:0;
  background:var(--bg-0);
  color:var(--ink-900);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

h1,h2,h3,h4{
  font-family:var(--font-display);
  color:var(--navy-900);
  margin:0 0 .5em;
  letter-spacing:-0.02em;
  line-height:1.08;
}
p{margin:0 0 1em;color:var(--ink-700);}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
ul{margin:0;padding:0;list-style:none;}
button{font-family:inherit;cursor:pointer;}

.container{
  max-width:var(--container);
  margin:0 auto;
  padding:0 24px;
}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:12.5px;
  font-weight:600;
  letter-spacing:0.14em;
  text-transform:uppercase;
  color:var(--navy-700);
  background:rgba(11,35,69,0.06);
  border:1px solid var(--line);
  padding:7px 14px;
  border-radius:999px;
  margin-bottom:18px;
}
.eyebrow .dot{width:6px;height:6px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 4px rgba(249,176,0,0.18);}

section{position:relative;padding:110px 0;}
.section-head{max-width:640px;margin-bottom:56px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.section-title{font-size:clamp(30px,4vw,44px);}
.section-sub{font-size:17px;color:var(--ink-500);}

/* ---------- Boutons ---------- */
.btn{
  position:relative;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding:15px 28px;
  border-radius:999px;
  font-weight:600;
  font-size:15px;
  border:1px solid transparent;
  transition:transform .35s var(--ease), box-shadow .35s var(--ease), background .35s var(--ease), color .35s var(--ease);
  overflow:hidden;
  white-space:nowrap;
}
.btn:active{transform:scale(0.97);}
.btn-primary{
  background:linear-gradient(135deg, var(--navy-900), var(--navy-700));
  color:#fff;
  box-shadow:0 12px 30px -10px rgba(11,35,69,0.55);
}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 18px 36px -12px rgba(11,35,69,0.6);}
.btn-gold{
  background:linear-gradient(135deg, var(--gold), #FFCB3D);
  color:var(--navy-900);
  box-shadow:0 12px 30px -12px rgba(249,176,0,0.55);
}
.btn-gold:hover{transform:translateY(-3px);box-shadow:0 18px 36px -14px rgba(249,176,0,0.6);}
.btn-outline{
  background:rgba(255,255,255,0.5);
  border-color:var(--line);
  color:var(--navy-900);
  backdrop-filter:blur(6px);
}
.btn-outline:hover{border-color:var(--navy-700);transform:translateY(-3px);}
.btn-shine::after{
  content:'';
  position:absolute;inset:0;
  background:linear-gradient(120deg, transparent 30%, rgba(255,255,255,0.55) 50%, transparent 70%);
  transform:translateX(-120%);
}
.btn-shine:hover::after{transform:translateX(120%);transition:transform .8s var(--ease);}

/* ---------- Verre / Glassmorphism ---------- */
.glass{
  background:var(--glass-bg);
  border:1px solid var(--glass-border);
  border-radius:var(--radius-m);
  box-shadow:var(--glass-shadow);
  backdrop-filter:blur(18px);
  -webkit-backdrop-filter:blur(18px);
}

/* ==========================================================================
   Fond animé (mesh + particules)
   ========================================================================== */
.mesh-bg{
  position:fixed;inset:0;
  z-index:-2;
  overflow:hidden;
  background:
    radial-gradient(60% 50% at 15% 10%, rgba(249,176,0,0.14), transparent 60%),
    radial-gradient(50% 45% at 85% 15%, rgba(16,150,75,0.12), transparent 60%),
    radial-gradient(60% 60% at 50% 100%, rgba(26,77,130,0.10), transparent 60%),
    var(--bg-0);
}
.mesh-bg .blob{
  position:absolute;
  border-radius:50%;
  filter:blur(60px);
  opacity:.55;
  will-change:transform;
}
.mesh-bg .blob-1{width:420px;height:420px;top:-120px;left:-100px;background:radial-gradient(circle, rgba(249,176,0,.35), transparent 70%);animation:drift1 26s ease-in-out infinite;}
.mesh-bg .blob-2{width:520px;height:520px;top:20%;right:-160px;background:radial-gradient(circle, rgba(16,150,75,.28), transparent 70%);animation:drift2 32s ease-in-out infinite;}
.mesh-bg .blob-3{width:380px;height:380px;bottom:-140px;left:30%;background:radial-gradient(circle, rgba(26,77,130,.24), transparent 70%);animation:drift3 30s ease-in-out infinite;}

@keyframes drift1{0%,100%{transform:translate(0,0) scale(1);}50%{transform:translate(60px,80px) scale(1.15);}}
@keyframes drift2{0%,100%{transform:translate(0,0) scale(1);}50%{transform:translate(-70px,50px) scale(1.1);}}
@keyframes drift3{0%,100%{transform:translate(0,0) scale(1);}50%{transform:translate(50px,-60px) scale(1.08);}}

#particles-js{position:fixed;inset:0;z-index:-1;pointer-events:none;}

/* ==========================================================================
   Barre de progression + curseur
   ========================================================================== */
.scroll-progress{
  position:fixed;top:0;left:0;height:3px;width:0%;
  background:linear-gradient(90deg, var(--gold), var(--green), var(--red));
  z-index:1000;
  transition:width .1s linear;
}
.cursor-glow{
  position:fixed;
  width:26px;height:26px;
  border-radius:50%;
  border:1.5px solid rgba(11,35,69,0.4);
  pointer-events:none;
  z-index:999;
  transform:translate(-50%,-50%);
  transition:width .25s var(--ease), height .25s var(--ease), border-color .25s var(--ease), opacity .25s;
  mix-blend-mode:multiply;
  display:none;
}
@media (hover:hover) and (pointer:fine){ .cursor-glow{display:block;} }
.cursor-glow.grow{width:50px;height:50px;border-color:var(--gold);}

/* ==========================================================================
   Écran de chargement
   ========================================================================== */
.loader{
  position:fixed;inset:0;z-index:2000;
  display:flex;align-items:center;justify-content:center;flex-direction:column;gap:18px;
  background:var(--bg-0);
  transition:opacity .7s var(--ease), visibility .7s var(--ease);
}
.loader.hide{opacity:0;visibility:hidden;}
.loader img{width:96px;height:96px;animation:pulse-logo 1.4s ease-in-out infinite;}
.loader-bar{width:180px;height:3px;border-radius:99px;background:var(--bg-2);overflow:hidden;}
.loader-bar span{display:block;height:100%;width:0%;background:linear-gradient(90deg,var(--gold),var(--green));animation:loadbar 1.3s var(--ease) forwards;}
@keyframes loadbar{to{width:100%;}}
@keyframes pulse-logo{0%,100%{transform:scale(1);}50%{transform:scale(1.06);}}

/* ==========================================================================
   Header
   ========================================================================== */
.header{
  position:fixed;top:0;left:0;right:0;
  z-index:900;
  padding:18px 0;
  transition:background .4s var(--ease), box-shadow .4s var(--ease), padding .4s var(--ease);
}
.header.scrolled{
  padding:10px 0;
  background:rgba(247,249,252,0.78);
  backdrop-filter:blur(14px);
  box-shadow:0 8px 30px -18px rgba(11,35,69,0.35);
  border-bottom:1px solid var(--line);
}
.header .container{display:flex;align-items:center;justify-content:space-between;gap:20px;}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--font-display);font-weight:700;font-size:19px;color:var(--navy-900);}
.brand img{width:38px;height:38px;}
.nav-links{display:flex;align-items:center;gap:34px;}
.nav-links a{
  font-size:14.5px;font-weight:500;color:var(--ink-700);
  position:relative;padding:4px 0;
  transition:color .3s;
}
.nav-links a::after{
  content:'';position:absolute;left:0;bottom:-2px;width:0;height:2px;
  background:linear-gradient(90deg,var(--gold),var(--green));
  transition:width .35s var(--ease);
}
.nav-links a:hover{color:var(--navy-900);}
.nav-links a:hover::after{width:100%;}
.header-actions{display:flex;align-items:center;gap:14px;}
.lang-switch{display:flex;align-items:center;gap:6px;font-size:13px;font-weight:600;background:rgba(11,35,69,0.05);border:1px solid var(--line);border-radius:999px;padding:5px;}
.lang-switch button{background:none;border:none;padding:6px 10px;border-radius:999px;color:var(--ink-500);transition:all .3s;}
.lang-switch button.active{background:var(--navy-900);color:#fff;}
.burger{display:none;width:40px;height:40px;border-radius:10px;border:1px solid var(--line);background:rgba(255,255,255,.6);align-items:center;justify-content:center;flex-direction:column;gap:5px;}
.burger span{width:18px;height:2px;background:var(--navy-900);border-radius:2px;transition:all .3s;}

/* ==========================================================================
   Hero
   ========================================================================== */
.hero{
  min-height:100vh;
  display:flex;
  align-items:center;
  padding:170px 0 100px;
  position:relative;
}
.hero-inner{text-align:center;max-width:900px;margin:0 auto;}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:8px 16px;border-radius:999px;
  background:rgba(255,255,255,.65);border:1px solid var(--line);
  font-size:13px;font-weight:600;color:var(--navy-700);
  margin-bottom:28px;
  opacity:0;
}
.hero-badge .pulse{width:8px;height:8px;border-radius:50%;background:var(--green);position:relative;}
.hero-badge .pulse::after{content:'';position:absolute;inset:0;border-radius:50%;background:var(--green);animation:pulse-ring 1.8s ease-out infinite;}
@keyframes pulse-ring{0%{transform:scale(1);opacity:.7;}100%{transform:scale(2.6);opacity:0;}}

.hero-logo-wrap{position:relative;width:150px;height:150px;margin:0 auto 30px;}
.hero-logo-wrap svg.rays{position:absolute;inset:-40px;width:230px;height:230px;opacity:0;}
.hero-logo{width:150px;height:150px;position:relative;z-index:2;opacity:0;transform:scale(0);}

.hero h1{
  font-size:clamp(34px,6vw,64px);
  max-width:820px;margin:0 auto 22px;
  opacity:0;
}
.hero h1 .accent{
  background:linear-gradient(120deg, var(--gold), var(--red) 55%, var(--green));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero .sub{
  font-size:18px;max-width:620px;margin:0 auto 40px;color:var(--ink-500);
  opacity:0;
}
.hero-ctas{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;opacity:0;}

.hero-scroll{
  position:absolute;bottom:36px;left:50%;transform:translateX(-50%);
  display:flex;flex-direction:column;align-items:center;gap:8px;
  font-size:12px;color:var(--ink-300);letter-spacing:.08em;text-transform:uppercase;
  opacity:0;
}
.hero-scroll .line{width:1px;height:34px;background:linear-gradient(var(--ink-300),transparent);animation:scroll-hint 1.8s ease-in-out infinite;}
@keyframes scroll-hint{0%{opacity:.2;transform:scaleY(.4);transform-origin:top;}50%{opacity:1;transform:scaleY(1);transform-origin:top;}100%{opacity:.2;transform:scaleY(.4);transform-origin:top;}}

/* ==========================================================================
   Statistiques
   ========================================================================== */
.stats{padding:0 0 40px;}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.stat-card{
  padding:30px 24px;
  text-align:center;
  transition:transform .4s var(--ease), box-shadow .4s var(--ease);
}
.stat-card:hover{transform:translateY(-8px);box-shadow:0 30px 60px -24px rgba(11,35,69,0.28);}
.stat-icon{font-size:26px;margin-bottom:14px;}
.stat-value{font-family:var(--font-display);font-size:28px;font-weight:700;color:var(--navy-900);margin-bottom:6px;}
.stat-label{font-size:13.5px;color:var(--ink-500);font-weight:500;}
.stat-tag{
  display:inline-block;margin-top:10px;font-size:11px;font-weight:700;
  letter-spacing:.06em;text-transform:uppercase;padding:4px 10px;border-radius:999px;
}
.stat-tag.soon{background:rgba(249,176,0,0.15);color:#a56d00;}
.stat-tag.dev{background:rgba(230,41,41,0.12);color:#b71d1d;}
.stat-tag.ready{background:rgba(16,150,75,0.14);color:#0c7a3d;}
.stat-tag.grade{background:rgba(26,77,130,0.14);color:var(--navy-700);}

/* ==========================================================================
   À propos
   ========================================================================== */
.about-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:center;}
.pillars{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px;}
.pillar{
  font-size:13.5px;font-weight:600;color:var(--navy-700);
  background:rgba(255,255,255,.6);border:1px solid var(--line);
  padding:9px 16px;border-radius:999px;
  transition:all .3s var(--ease);
}
.pillar:hover{background:var(--navy-900);color:#fff;border-color:var(--navy-900);transform:translateY(-2px);}
.about-visual{position:relative;aspect-ratio:1/1;max-width:440px;margin:0 auto;}
.about-visual .ring{position:absolute;inset:0;border-radius:50%;border:1px dashed var(--line);}
.about-visual .ring-2{inset:40px;}
.about-visual .core{
  position:absolute;inset:90px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(160deg, rgba(255,255,255,.85), rgba(238,242,248,.6));
}
.about-visual .core img{width:60%;}
.orbit-item{
  position:absolute;width:56px;height:56px;border-radius:16px;
  display:flex;align-items:center;justify-content:center;
  font-size:22px;
  background:var(--glass-bg);border:1px solid var(--glass-border);box-shadow:var(--glass-shadow);
  animation:orbit-float 6s ease-in-out infinite;
}
@keyframes orbit-float{0%,100%{transform:translateY(0);}50%{transform:translateY(-12px);}}

/* ==========================================================================
   Fonctionnalités
   ========================================================================== */
.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.feature-card{
  padding:34px 28px;
  position:relative;
  overflow:hidden;
  transition:transform .45s var(--ease), box-shadow .45s var(--ease);
}
.feature-card::before{
  content:'';position:absolute;top:-40%;right:-40%;width:70%;height:70%;
  background:radial-gradient(circle, rgba(249,176,0,0.16), transparent 70%);
  opacity:0;transition:opacity .4s;
}
.feature-card:hover{transform:translateY(-10px) rotateX(2deg);box-shadow:0 34px 70px -26px rgba(11,35,69,0.3);}
.feature-card:hover::before{opacity:1;}
.feature-icon{
  width:56px;height:56px;border-radius:16px;
  display:flex;align-items:center;justify-content:center;font-size:24px;
  background:linear-gradient(135deg, var(--navy-900), var(--navy-700));
  color:#fff;margin-bottom:20px;
  box-shadow:0 14px 26px -12px rgba(11,35,69,0.5);
}
.feature-card h3{font-size:19px;margin-bottom:8px;}
.feature-card p{font-size:14.5px;margin:0;}

/* ==========================================================================
   Feuille de route
   ========================================================================== */
.roadmap{position:relative;}
.roadmap-line{
  position:absolute;left:24px;top:0;bottom:0;width:2px;
  background:var(--line);
}
.roadmap-line-fill{
  position:absolute;left:0;top:0;width:100%;height:0%;
  background:linear-gradient(var(--green),var(--gold));
  transition:height 1.2s var(--ease);
}
.roadmap-items{display:flex;flex-direction:column;gap:8px;}
.roadmap-item{
  position:relative;
  padding:22px 24px 22px 68px;
  display:flex;align-items:center;justify-content:space-between;gap:20px;
}
.roadmap-dot{
  position:absolute;left:12px;top:50%;transform:translateY(-50%);
  width:26px;height:26px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;font-size:12px;
  border:2px solid var(--bg-0);
  z-index:2;
}
.roadmap-item.done .roadmap-dot{background:var(--green);color:#fff;box-shadow:0 0 0 5px rgba(16,150,75,0.15);}
.roadmap-item.pending .roadmap-dot{background:var(--bg-1);border:2px solid var(--ink-300);color:var(--ink-300);}
.roadmap-item h4{font-size:16.5px;margin:0;}
.roadmap-item p{margin:2px 0 0;font-size:13.5px;}
.roadmap-status{font-size:12px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;white-space:nowrap;}
.roadmap-item.done .roadmap-status{color:#0c7a3d;}
.roadmap-item.pending .roadmap-status{color:var(--ink-300);}

/* ==========================================================================
   Partenariats
   ========================================================================== */
.partners-wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:60px;align-items:center;}
.partner-tags{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin:28px 0 34px;}
.partner-tag{
  display:flex;align-items:center;gap:12px;
  padding:16px 18px;
  font-size:14px;font-weight:600;color:var(--navy-900);
  transition:transform .35s var(--ease), box-shadow .35s var(--ease);
}
.partner-tag:hover{transform:translateY(-5px);box-shadow:0 24px 50px -22px rgba(11,35,69,0.3);}
.partner-tag .ico{
  width:34px;height:34px;border-radius:10px;flex:none;
  display:flex;align-items:center;justify-content:center;font-size:15px;
  background:rgba(11,35,69,0.06);
}
.map-visual{position:relative;padding:20px;}
.map-visual img{border-radius:var(--radius-m);}
.map-pin{
  position:absolute;width:14px;height:14px;border-radius:50%;
  background:var(--red);box-shadow:0 0 0 6px rgba(230,41,41,0.18);
  animation:pulse-ring2 2.4s ease-out infinite;
}
@keyframes pulse-ring2{0%{box-shadow:0 0 0 0 rgba(230,41,41,0.35);}70%{box-shadow:0 0 0 14px rgba(230,41,41,0);}100%{box-shadow:0 0 0 0 rgba(230,41,41,0);}}

/* ==========================================================================
   Contact
   ========================================================================== */
.contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-bottom:50px;}
.contact-card{padding:30px 26px;text-align:left;transition:transform .35s var(--ease), box-shadow .35s var(--ease);}
.contact-card:hover{transform:translateY(-8px);box-shadow:0 28px 60px -24px rgba(11,35,69,0.3);}
.contact-card .ico{
  width:46px;height:46px;border-radius:14px;margin-bottom:16px;
  display:flex;align-items:center;justify-content:center;font-size:19px;color:#fff;
}
.contact-card:nth-child(1) .ico{background:linear-gradient(135deg,var(--navy-900),var(--navy-700));}
.contact-card:nth-child(2) .ico{background:linear-gradient(135deg,var(--green),var(--green-soft));}
.contact-card:nth-child(3) .ico{background:linear-gradient(135deg,var(--red),#ff5f5f);}
.contact-card h4{font-size:15px;margin-bottom:6px;color:var(--ink-500);font-weight:600;text-transform:uppercase;letter-spacing:.04em;}
.contact-card a{font-size:16px;font-weight:600;color:var(--navy-900);}
.contact-card a:hover{color:var(--gold);}

.social-row{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;}
.social-btn{
  width:48px;height:48px;border-radius:14px;
  display:flex;align-items:center;justify-content:center;
  font-size:17px;color:var(--navy-900);
  transition:transform .35s var(--ease), background .35s, color .35s, box-shadow .35s;
}
.social-btn:hover{transform:translateY(-6px) rotate(-6deg);background:var(--navy-900);color:#fff;box-shadow:0 16px 30px -14px rgba(11,35,69,0.5);}

/* ==========================================================================
   Newsletter
   ========================================================================== */
.newsletter{
  border-radius:var(--radius-l);
  padding:70px 40px;
  text-align:center;
  position:relative;
  overflow:hidden;
  background:linear-gradient(135deg, var(--navy-900), var(--navy-800) 55%, var(--navy-700));
  color:#fff;
}
.newsletter::before{
  content:'';position:absolute;inset:0;
  background:radial-gradient(circle at 20% 20%, rgba(249,176,0,0.22), transparent 50%),
             radial-gradient(circle at 80% 80%, rgba(16,150,75,0.2), transparent 50%);
}
.newsletter > *{position:relative;z-index:1;}
.newsletter h2{color:#fff;}
.newsletter p{color:rgba(255,255,255,0.72);}
.newsletter-form{
  display:flex;gap:12px;max-width:460px;margin:32px auto 0;
  background:rgba(255,255,255,0.08);
  border:1px solid rgba(255,255,255,0.18);
  padding:6px;border-radius:999px;
}
.newsletter-form input{
  flex:1;background:transparent;border:none;outline:none;
  padding:12px 18px;color:#fff;font-size:14.5px;
}
.newsletter-form input::placeholder{color:rgba(255,255,255,0.5);}
.newsletter-form button{border:none;}
.form-note{font-size:12.5px;color:rgba(255,255,255,0.5);margin-top:14px;}

/* ==========================================================================
   Pied de page
   ========================================================================== */
.footer{padding:60px 0 30px;border-top:1px solid var(--line);}
.footer-top{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap;margin-bottom:40px;}
.footer-brand{max-width:320px;}
.footer-brand .brand{margin-bottom:12px;}
.footer-links{display:flex;gap:60px;flex-wrap:wrap;}
.footer-col h5{font-size:13px;text-transform:uppercase;letter-spacing:.06em;color:var(--ink-500);margin-bottom:16px;}
.footer-col a{display:block;font-size:14px;color:var(--ink-700);margin-bottom:10px;transition:color .3s;}
.footer-col a:hover{color:var(--navy-900);}
.footer-bottom{
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;
  padding-top:26px;border-top:1px solid var(--line);
  font-size:13px;color:var(--ink-500);
}
.made-in{display:flex;align-items:center;gap:6px;}

/* ==========================================================================
   Divers : back to top, cookies, accessibilité, countdown
   ========================================================================== */
.back-to-top{
  position:fixed;bottom:26px;right:26px;z-index:400;
  width:48px;height:48px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:var(--navy-900);color:#fff;font-size:16px;
  opacity:0;pointer-events:none;transform:translateY(10px);
  transition:opacity .35s var(--ease), transform .35s var(--ease);
  box-shadow:0 16px 30px -14px rgba(11,35,69,0.5);
}
.back-to-top.show{opacity:1;pointer-events:auto;transform:translateY(0);}
.back-to-top:hover{background:var(--gold);color:var(--navy-900);}

.cookie-banner{
  position:fixed;left:20px;right:20px;bottom:20px;z-index:1500;
  max-width:640px;margin:0 auto;
  padding:20px 24px;
  display:flex;align-items:center;gap:20px;flex-wrap:wrap;justify-content:space-between;
  transform:translateY(140%);
  transition:transform .6s var(--ease);
}
.cookie-banner.show{transform:translateY(0);}
.cookie-banner p{margin:0;font-size:13.5px;flex:1;min-width:220px;}
.cookie-actions{display:flex;gap:10px;}
.cookie-actions .btn{padding:10px 18px;font-size:13px;}

.a11y-toggle{
  position:fixed;bottom:26px;left:26px;z-index:400;
  width:48px;height:48px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;font-size:16px;
  background:var(--bg-1);color:var(--navy-900);
  box-shadow:0 16px 30px -14px rgba(11,35,69,0.3);
  border:1px solid var(--line);
}
.a11y-toggle:hover{background:var(--navy-900);color:#fff;}
body.a11y-contrast{filter:contrast(1.15) saturate(1.1);}
body.a11y-large{font-size:18px;}

.status-badge{
  position:fixed;top:90px;right:24px;z-index:300;
  display:flex;align-items:center;gap:8px;
  padding:9px 16px;border-radius:999px;
  font-size:12px;font-weight:600;color:var(--navy-700);
}
.status-badge .pulse{width:7px;height:7px;border-radius:50%;background:var(--gold);position:relative;}
.status-badge .pulse::after{content:'';position:absolute;inset:0;border-radius:50%;background:var(--gold);animation:pulse-ring 1.8s ease-out infinite;}
@media (max-width:1100px){.status-badge{display:none;}}

.countdown{display:flex;gap:14px;justify-content:center;margin:34px 0;flex-wrap:wrap;}
.countdown .c-box{
  min-width:78px;padding:14px 10px;text-align:center;
  background:rgba(255,255,255,0.08);border:1px solid rgba(255,255,255,0.18);border-radius:14px;
}
.countdown .c-num{font-family:var(--font-display);font-size:26px;font-weight:700;color:#fff;}
.countdown .c-label{font-size:10.5px;text-transform:uppercase;letter-spacing:.08em;color:rgba(255,255,255,0.6);margin-top:4px;}

/* ==========================================================================
   404
   ========================================================================== */
.error-page{min-height:100vh;display:flex;align-items:center;justify-content:center;text-align:center;padding:40px 20px;}
.error-page .code{font-family:var(--font-display);font-size:clamp(80px,18vw,160px);font-weight:700;line-height:1;
  background:linear-gradient(120deg,var(--gold),var(--red),var(--green));-webkit-background-clip:text;background-clip:text;color:transparent;}

/* ==========================================================================
   Utilitaires AOS-like (fallback sans lib)
   ========================================================================== */
[data-reveal]{opacity:0;transform:translateY(28px);transition:opacity .8s var(--ease), transform .8s var(--ease);}
[data-reveal].in{opacity:1;transform:translateY(0);}
[data-reveal-delay="1"]{transition-delay:.1s;}
[data-reveal-delay="2"]{transition-delay:.2s;}
[data-reveal-delay="3"]{transition-delay:.3s;}
[data-reveal-delay="4"]{transition-delay:.4s;}
[data-reveal-delay="5"]{transition-delay:.5s;}