/* =====================================================================
   Quizify — Landing "Aurora" · feuille de style
   Éditorial premium · gradient aurora en lumière · section nuit immersive
   ===================================================================== */

/* ----------  Tokens  ---------- */
:root {
  --indigo:#5B5BF5;
  --indigo-deep:#4338CA;
  --violet:#A78BFA;
  --teal:#10D9C4;
  --teal-deep:#06B6A1;
  --coral:#FF7A59;

  --ink:#0B0F1E;
  --ink-soft:#3A4256;
  --muted:#76819A;
  --line:#E7E9F2;
  --line-soft:#EFF1F8;

  --paper:#F7F8FD;        /* fond clair, légèrement froid */
  --paper-2:#FFFFFF;
  --night:#080B16;        /* fond nuit (showcase / cta) */
  --night-2:#0E1224;

  --aurora:linear-gradient(112deg,#5B5BF5 0%,#7C6BF8 32%,#A78BFA 56%,#37CFD0 100%);
  --aurora-soft:linear-gradient(112deg,rgba(91,91,245,.16),rgba(167,139,250,.14) 55%,rgba(16,217,196,.16));

  --shadow-sm:0 2px 8px rgba(11,15,30,.05);
  --shadow-md:0 18px 40px -18px rgba(11,15,30,.22);
  --shadow-lg:0 40px 90px -30px rgba(40,30,120,.40);

  --maxw:1180px;
  --pad:clamp(20px,5vw,72px);

  --f-display:'Poppins',system-ui,sans-serif;
  --f-serif:'Instrument Serif',Georgia,serif;
  --f-mono:'JetBrains Mono',ui-monospace,monospace;

  --ease:cubic-bezier(.22,.61,.36,1);
}

/* ----------  Reset / base  ---------- */
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{
  font-family:var(--f-display);
  background:var(--paper);
  color:var(--ink);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
em{font-style:normal}
ul,ol{list-style:none}
::selection{background:rgba(91,91,245,.22)}

/* Smooth scroll piloté par Lenis ; fallback natif */
html.lenis,html.lenis body{height:auto}
.lenis.lenis-smooth{scroll-behavior:auto!important}

/* ----------  Texture grain  ---------- */
.grain{
  position:fixed;inset:0;z-index:9999;pointer-events:none;
  opacity:.04;mix-blend-mode:multiply;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ----------  Halos aurora globaux (fond clair)  ---------- */
.aurora-field{position:absolute;inset:0 0 auto 0;height:1400px;z-index:0;pointer-events:none;overflow:hidden}
.blob{position:absolute;border-radius:50%;filter:blur(80px);opacity:.5;will-change:transform}
.blob--indigo{width:560px;height:560px;background:radial-gradient(circle,#6E6EFB,transparent 68%);top:-160px;left:-120px}
.blob--violet{width:520px;height:520px;background:radial-gradient(circle,#B79DFC,transparent 68%);top:120px;right:-160px}
.blob--teal{width:480px;height:480px;background:radial-gradient(circle,#3FE0CE,transparent 70%);top:620px;left:35%}

/* ----------  Layout helper  ---------- */
.section-head{max-width:820px;margin:0 auto;text-align:center}
.kicker{
  font-family:var(--f-mono);font-size:.72rem;font-weight:500;letter-spacing:.22em;
  text-transform:uppercase;color:var(--muted);display:inline-block;margin-bottom:18px;
}
.kicker--light{color:rgba(255,255,255,.6)}
.section-title{
  font-family:var(--f-display);font-weight:800;letter-spacing:-.02em;line-height:1.05;
  font-size:clamp(2rem,4.6vw,3.5rem);
}
.section-title{text-wrap:balance}
.section-title em{font-family:var(--f-serif);font-style:italic;font-weight:400;
  background:var(--aurora);-webkit-background-clip:text;background-clip:text;color:transparent;
  padding-right:.06em;}
.section-title--light{color:#fff}
.section-title--light em{background:linear-gradient(110deg,#A9B0FF,#7FE9DB);-webkit-background-clip:text;background-clip:text;color:transparent}
.section-lead{margin:18px auto 0;font-size:1.08rem;color:var(--ink-soft);max-width:560px;text-wrap:pretty}
.section-lead--light{color:rgba(255,255,255,.7)}

/* ----------  Boutons  ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.55em;font-family:var(--f-display);
  font-weight:600;font-size:.95rem;border-radius:999px;padding:.7em 1.25em;
  border:1px solid transparent;cursor:pointer;transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .25s;
  white-space:nowrap;
}
.btn--sm{font-size:.85rem;padding:.55em 1.05em}
.btn--lg{font-size:1.02rem;padding:.85em 1.5em}
.btn--solid{background:var(--ink);color:#fff;box-shadow:var(--shadow-sm)}
.btn--solid:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}
.btn--web{background:var(--paper-2);color:var(--ink);border:1.5px solid var(--line);box-shadow:var(--shadow-sm);font-weight:700}
.btn--web:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);border-color:color-mix(in srgb,var(--indigo) 50%,var(--line))}
.btn--web i{font-size:1.05em;background:var(--aurora);-webkit-background-clip:text;background-clip:text;color:transparent}
.link-ghost{font-weight:500;font-size:.92rem;color:var(--ink-soft);transition:color .2s}
.link-ghost:hover{color:var(--ink)}
.link-arrow{display:inline-flex;align-items:center;gap:.4em;font-weight:600;font-size:.95rem;color:var(--indigo-deep)}
.link-arrow i{transition:transform .25s var(--ease)}
.link-arrow:hover i{transform:translateX(5px)}
.link-arrow--light{color:#A9B0FF}

/* Badges stores */
.store-badge{
  display:inline-flex;align-items:center;gap:.7em;background:var(--ink);color:#fff;
  border-radius:15px;padding:.62em 1.15em .62em 1em;line-height:1.05;transition:transform .25s var(--ease),box-shadow .25s var(--ease);
  box-shadow:var(--shadow-sm);
}
.store-badge:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}
.store-badge svg{width:26px;height:26px;flex:none}
.store-badge span{display:flex;flex-direction:column;font-weight:700;font-size:1.02rem;text-align:left}
.store-badge small{font-weight:500;font-size:.62rem;letter-spacing:.04em;opacity:.85;text-transform:none}
.store-badge--light{background:#fff;color:var(--ink)}

/* =====================================================================
   NAV
   ===================================================================== */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:14px var(--pad);
  background:rgba(247,248,253,0);backdrop-filter:blur(0);
  transition:background .35s,backdrop-filter .35s,box-shadow .35s,padding .35s;
}
.nav.is-stuck{
  background:rgba(247,248,253,.72);backdrop-filter:blur(18px) saturate(1.6);
  box-shadow:0 1px 0 rgba(11,15,30,.06);padding-top:10px;padding-bottom:10px;
}
.brand{display:inline-flex;align-items:center;gap:.55em;font-weight:800;font-size:1.15rem;letter-spacing:-.01em}
.brand__mark{width:30px;height:30px;border-radius:9px;box-shadow:var(--shadow-sm)}
.nav__links{display:flex;gap:30px}
.nav__links a{font-weight:500;font-size:.92rem;color:var(--ink-soft);position:relative;transition:color .2s}
.nav__links a::after{content:"";position:absolute;left:0;right:100%;bottom:-5px;height:2px;background:var(--aurora);border-radius:2px;transition:right .3s var(--ease)}
.nav__links a:hover{color:var(--ink)}
.nav__links a:hover::after{right:0}
.nav__actions{display:flex;align-items:center;gap:18px}

/* =====================================================================
   HERO
   ===================================================================== */
.hero{
  position:relative;z-index:1;
  max-width:var(--maxw);margin:0 auto;
  padding:clamp(120px,16vh,180px) var(--pad) clamp(60px,9vw,110px);
  display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(24px,5vw,64px);align-items:center;
}
.eyebrow{
  display:inline-flex;align-items:center;gap:.6em;background:var(--paper-2);
  border:1px solid var(--line);border-radius:999px;padding:.45em .55em .45em .9em;
  font-size:.8rem;font-weight:600;color:var(--ink-soft);box-shadow:var(--shadow-sm);
}
.eyebrow__dot{width:8px;height:8px;border-radius:50%;background:var(--teal);box-shadow:0 0 0 4px rgba(16,217,196,.18)}
.eyebrow__tag{font-family:var(--f-mono);font-size:.66rem;letter-spacing:.16em;text-transform:uppercase;
  background:var(--aurora);color:#fff;border-radius:999px;padding:.32em .7em;font-weight:700}
.hero__title{
  margin:24px 0 0;font-weight:800;letter-spacing:-.03em;line-height:1.02;
  font-size:clamp(2.6rem,6.2vw,4.7rem);
}
.hero__title .line{display:block}
.hero__title em{font-family:var(--f-serif);font-style:italic;font-weight:400;letter-spacing:-.01em;
  background:var(--aurora);-webkit-background-clip:text;background-clip:text;color:transparent;
  background-size:200% 100%;animation:shimmer 7s linear infinite}
@keyframes shimmer{to{background-position:200% 0}}
.hero__sub{margin:26px 0 0;font-size:clamp(1.05rem,1.5vw,1.22rem);color:var(--ink-soft);max-width:520px}
.hero__cta{display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-top:34px}
.hero__trust{display:flex;flex-wrap:wrap;gap:10px 26px;margin-top:30px}
.hero__trust li{display:inline-flex;align-items:center;gap:.5em;font-size:.88rem;font-weight:500;color:var(--muted)}
.hero__trust i{color:var(--teal-deep)}

/* Scène hero (device + hibou + chips) */
.hero__stage{position:relative;min-height:520px;display:flex;align-items:center;justify-content:center}
.hero__glow{
  position:absolute;inset:-10% -6% -10% -6%;border-radius:50%;
  background:radial-gradient(closest-side,rgba(124,107,248,.42),rgba(63,224,206,.20) 55%,transparent 72%);
  filter:blur(20px);z-index:0;
}
.owl--hero{position:absolute;width:128px;height:128px;left:6%;top:6%;z-index:3;
  filter:drop-shadow(0 18px 30px rgba(40,30,120,.35));animation:float 6s ease-in-out infinite}
@keyframes float{0%,100%{transform:translateY(0) rotate(-2deg)}50%{transform:translateY(-14px) rotate(2deg)}}
/* (chips flottants retirés : redondants avec les chips de la capture produit) */

/* =====================================================================
   DEVICE MOCKUPS (téléphone + navigateur)
   ===================================================================== */
.phone{
  position:relative;z-index:2;width:clamp(240px,26vw,300px);aspect-ratio:9/19.3;
  background:#0B0F1E;border-radius:42px;padding:11px;
  box-shadow:var(--shadow-lg),inset 0 0 0 2px rgba(255,255,255,.08);
}
.phone::before{content:"";position:absolute;inset:0;border-radius:42px;
  box-shadow:inset 0 1px 1px rgba(255,255,255,.25);pointer-events:none}
.phone__island{position:absolute;top:20px;left:50%;transform:translateX(-50%);
  width:32%;height:22px;background:#000;border-radius:999px;z-index:3}
.phone img{width:100%;height:100%;object-fit:cover;border-radius:32px}
.phone--hero{transform:rotate(2.5deg)}

.browser{
  position:relative;width:100%;background:#fff;border-radius:16px;overflow:hidden;
  box-shadow:var(--shadow-lg);border:1px solid var(--line);
}
.browser__bar{display:flex;align-items:center;gap:8px;padding:12px 16px;background:#F1F2F8;border-bottom:1px solid var(--line)}
.browser__bar>span{width:11px;height:11px;border-radius:50%;background:#D6D9E6}
.browser__bar>span:nth-child(1){background:#FF6159}
.browser__bar>span:nth-child(2){background:#FFBD2E}
.browser__bar>span:nth-child(3){background:#28C840}
.browser__url{margin-left:14px;flex:1;max-width:280px;background:#fff;border:1px solid var(--line);
  border-radius:999px;padding:.32em 1em;font-size:.75rem;color:var(--muted);font-family:var(--f-mono)}
.browser img{width:100%;display:block}
.browser--flat{box-shadow:var(--shadow-md)}

/* =====================================================================
   SOURCES (bandeau)
   ===================================================================== */
.sources{
  position:relative;z-index:1;max-width:var(--maxw);margin:0 auto;
  padding:18px var(--pad) 40px;display:flex;align-items:center;gap:clamp(20px,4vw,48px);
  flex-wrap:wrap;border-top:1px solid var(--line-soft);
}
.sources__label{font-family:var(--f-serif);font-style:italic;font-size:1.35rem;color:var(--ink);flex:none}
.sources__row{display:flex;flex-wrap:wrap;gap:14px 30px;flex:1}
.sources__row span{display:inline-flex;align-items:center;gap:.5em;font-weight:600;font-size:.96rem;color:var(--ink-soft)}
.sources__row i{font-size:1.1em;color:var(--indigo)}

/* =====================================================================
   FLOW (3 étapes)
   ===================================================================== */
.flow{position:relative;z-index:1;max-width:var(--maxw);margin:0 auto;padding:clamp(60px,9vw,120px) var(--pad)}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:clamp(36px,5vw,60px)}
.step{position:relative;background:var(--paper-2);border:1px solid var(--line);border-radius:24px;
  padding:34px 28px 30px;box-shadow:var(--shadow-sm);overflow:hidden;transition:transform .3s var(--ease),box-shadow .3s}
.step:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.step::after{content:"";position:absolute;inset:0 0 auto 0;height:3px;background:var(--aurora);transform:scaleX(0);transform-origin:left;transition:transform .4s var(--ease)}
.step:hover::after{transform:scaleX(1)}
.step__no{font-family:var(--f-mono);font-size:.72rem;letter-spacing:.2em;color:var(--muted)}
.step__icon{display:block;font-size:1.7rem;margin:14px 0 16px;
  background:var(--aurora);-webkit-background-clip:text;background-clip:text;color:transparent}
.step h3{font-size:1.22rem;font-weight:700;letter-spacing:-.01em}
.step p{margin-top:10px;color:var(--ink-soft);font-size:.97rem}

/* =====================================================================
   MODES (bento)
   ===================================================================== */
.modes{position:relative;z-index:1;max-width:var(--maxw);margin:0 auto;padding:clamp(40px,6vw,80px) var(--pad) clamp(60px,9vw,110px)}
.mode-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:clamp(36px,5vw,56px)}
.mode-card{
  position:relative;background:var(--paper-2);border:1px solid var(--line);border-radius:22px;
  padding:24px 22px 22px;overflow:hidden;box-shadow:var(--shadow-sm);
  transition:transform .3s var(--ease),box-shadow .3s,border-color .3s;
}
.mode-card::before{content:"";position:absolute;width:140px;height:140px;right:-40px;top:-50px;border-radius:50%;
  background:radial-gradient(circle,var(--accent),transparent 70%);opacity:.16;transition:opacity .35s,transform .35s var(--ease)}
.mode-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);border-color:color-mix(in srgb,var(--accent) 40%,var(--line))}
.mode-card:hover::before{opacity:.32;transform:scale(1.25)}
.mode-card__top{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.mode-card__no{font-family:var(--f-mono);font-size:1.8rem;font-weight:700;line-height:1;color:var(--accent);opacity:.2}
.mode-card__icon{display:inline-grid;place-items:center;width:52px;height:52px;border-radius:15px;
  font-size:1.45rem;color:#fff;background:linear-gradient(135deg,var(--accent),color-mix(in srgb,var(--accent) 55%,#fff));
  box-shadow:0 12px 24px -8px color-mix(in srgb,var(--accent) 70%,transparent)}
.mode-card h3{font-size:1.08rem;font-weight:700;letter-spacing:-.01em}
.mode-card p{margin-top:7px;font-size:.9rem;color:var(--muted);line-height:1.5}
.mode-card--wide{grid-column:span 2;display:flex;flex-direction:column;justify-content:center}

/* =====================================================================
   SHOWCASE — AURORA NIGHT (section sombre immersive)
   ===================================================================== */
.showcase{
  position:relative;z-index:1;margin-top:clamp(20px,4vw,40px);
  background:var(--night);color:#fff;overflow:hidden;
  padding:clamp(80px,12vw,150px) var(--pad);
  border-radius:clamp(28px,4vw,48px);
  max-width:calc(var(--maxw) + 120px);margin-left:auto;margin-right:auto;
}
.showcase__aurora{position:absolute;inset:0;z-index:0;pointer-events:none}
.showcase__aurora .ribbon{position:absolute;border-radius:50%;filter:blur(64px);opacity:.72;mix-blend-mode:screen;will-change:transform}
.ribbon--1{width:680px;height:380px;background:radial-gradient(closest-side,rgba(91,91,245,.9),transparent);left:-8%;top:-6%}
.ribbon--2{width:620px;height:340px;background:radial-gradient(closest-side,rgba(63,224,206,.75),transparent);right:-10%;top:18%}
.ribbon--3{width:540px;height:300px;background:radial-gradient(closest-side,rgba(167,139,250,.8),transparent);left:30%;bottom:-12%}
.showcase__aurora .stars{position:absolute;inset:0;opacity:.5;
  background-image:radial-gradient(1.4px 1.4px at 20% 30%,#fff,transparent),radial-gradient(1.2px 1.2px at 70% 20%,#fff,transparent),radial-gradient(1.6px 1.6px at 40% 70%,#fff,transparent),radial-gradient(1.1px 1.1px at 85% 60%,#fff,transparent),radial-gradient(1.3px 1.3px at 55% 45%,#fff,transparent),radial-gradient(1.1px 1.1px at 10% 80%,#fff,transparent);
  background-repeat:no-repeat}
.showcase__head{position:relative;z-index:2;max-width:760px;margin:0 auto;text-align:center}
.showcase__stage{position:relative;z-index:2;display:flex;justify-content:center;margin:clamp(44px,6vw,76px) 0}
.device-combo{position:relative;width:min(720px,100%);margin:0 auto}
.device-combo::before{content:"";position:absolute;inset:-16% -12%;z-index:0;
  background:radial-gradient(closest-side,rgba(124,107,248,.55),rgba(63,224,206,.28) 56%,transparent 76%);filter:blur(40px)}
.device-combo .browser{position:relative;z-index:2;width:84%}
.device-combo .phone--dark{position:absolute;right:0;bottom:-24px;width:clamp(146px,17vw,196px);z-index:3}
.showcase__feats{position:relative;z-index:2;display:grid;grid-template-columns:repeat(3,1fr);gap:28px;max-width:880px;margin:0 auto}
.showcase__feats li{text-align:left}
.showcase__feats i{font-size:1.5rem;background:linear-gradient(120deg,#A9B0FF,#7FE9DB);-webkit-background-clip:text;background-clip:text;color:transparent}
.showcase__feats h4{margin:12px 0 7px;font-size:1.1rem;font-weight:700}
.showcase__feats p{color:rgba(255,255,255,.62);font-size:.94rem}

/* =====================================================================
   FOCUS (lignes alternées)
   ===================================================================== */
.focus{max-width:var(--maxw);margin:0 auto;padding:clamp(70px,10vw,130px) var(--pad);display:flex;flex-direction:column;gap:clamp(80px,12vw,150px);position:relative;z-index:1}
.focus__row{display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,6vw,80px);align-items:center}
.focus__row--reverse .focus__media{order:2}
.focus__text .section-title{margin-top:6px}
.focus__text p{margin-top:18px;color:var(--ink-soft);font-size:1.05rem;max-width:480px}
.ticks{margin-top:26px;display:flex;flex-direction:column;gap:12px}
.ticks li{display:flex;align-items:center;gap:.7em;font-weight:500;color:var(--ink)}
.ticks i{display:grid;place-items:center;width:24px;height:24px;border-radius:50%;background:var(--aurora-soft);color:var(--teal-deep);font-size:.85rem;flex:none}
.focus__media{display:flex;justify-content:center}

/* Carte hibou */
.owl-card{position:relative;width:min(380px,80%);aspect-ratio:1;display:grid;place-items:center}
.owl-card__glow{position:absolute;inset:8%;border-radius:50%;background:radial-gradient(circle,rgba(124,107,248,.4),rgba(63,224,206,.2) 55%,transparent 72%);filter:blur(18px);z-index:0}
.owl-card img{position:relative;z-index:1;width:62%;animation:float 6.5s ease-in-out infinite;filter:drop-shadow(0 24px 36px rgba(40,30,120,.35))}
.owl-card__bubble{position:absolute;z-index:2;top:8%;right:2%;background:#fff;border:1px solid var(--line);border-radius:16px 16px 16px 4px;
  padding:.6em 1em;font-weight:600;font-size:.92rem;box-shadow:var(--shadow-md);display:inline-flex;align-items:center;gap:.5em}
.owl-card__bubble i{color:var(--indigo)}

/* =====================================================================
   PREMIUM
   ===================================================================== */
.premium{max-width:var(--maxw);margin:0 auto;padding:0 var(--pad) clamp(70px,10vw,120px);position:relative;z-index:1}
.premium__card{
  position:relative;overflow:hidden;border-radius:32px;padding:clamp(36px,5vw,64px);
  display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(30px,5vw,64px);align-items:center;
  background:linear-gradient(135deg,#13152B,#1B1E3A);color:#fff;box-shadow:var(--shadow-lg);
}
.premium__card::before{content:"";position:absolute;width:520px;height:520px;right:-120px;top:-160px;border-radius:50%;
  background:radial-gradient(circle,rgba(124,107,248,.55),transparent 65%);filter:blur(20px)}
.premium__card::after{content:"";position:absolute;width:420px;height:420px;left:-120px;bottom:-180px;border-radius:50%;
  background:radial-gradient(circle,rgba(63,224,206,.4),transparent 65%);filter:blur(20px)}
.premium__copy{position:relative;z-index:2}
.premium__copy .kicker{color:rgba(255,255,255,.6)}
.premium__copy .section-title{color:#fff}
.premium__copy p{margin-top:16px;color:rgba(255,255,255,.72);max-width:420px}
.premium__copy .btn{margin-top:26px;background:#fff;color:var(--ink)}
.premium__copy .btn:hover{background:#fff}
.premium__fine{font-size:.82rem;color:rgba(255,255,255,.5);margin-top:14px}
.premium__perks{position:relative;z-index:2;display:grid;gap:14px}
.premium__perks li{display:flex;align-items:center;gap:.8em;font-weight:500;color:rgba(255,255,255,.92);
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);border-radius:14px;padding:.75em 1em}
.premium__perks i{background:linear-gradient(120deg,#A9B0FF,#7FE9DB);-webkit-background-clip:text;background-clip:text;color:transparent;font-size:1.1rem}

/* =====================================================================
   CTA FINAL
   ===================================================================== */
.cta{position:relative;z-index:1;padding:clamp(20px,4vw,40px) var(--pad) clamp(60px,9vw,100px)}
.cta__inner{
  position:relative;overflow:hidden;max-width:var(--maxw);margin:0 auto;text-align:center;
  background:var(--night);color:#fff;border-radius:clamp(28px,4vw,44px);
  padding:clamp(60px,9vw,110px) clamp(24px,5vw,60px);box-shadow:var(--shadow-lg);
}
.cta__inner::before{content:"";position:absolute;inset:0;background:
  radial-gradient(62% 85% at 16% -12%,rgba(91,91,245,.85),transparent 62%),
  radial-gradient(58% 75% at 90% 18%,rgba(55,207,208,.7),transparent 60%),
  radial-gradient(72% 65% at 50% 122%,rgba(167,139,250,.78),transparent 60%);
  mix-blend-mode:screen;opacity:.92}
.cta__inner::after{content:"";position:absolute;inset:0;opacity:.5;mix-blend-mode:screen;
  background-image:radial-gradient(1.3px 1.3px at 18% 28%,#fff,transparent),radial-gradient(1.1px 1.1px at 72% 22%,#fff,transparent),radial-gradient(1.5px 1.5px at 42% 68%,#fff,transparent),radial-gradient(1.1px 1.1px at 86% 58%,#fff,transparent),radial-gradient(1.2px 1.2px at 58% 40%,#fff,transparent);
  background-repeat:no-repeat}
.owl--cta{position:relative;z-index:2;width:96px;height:96px;margin:0 auto 22px;filter:drop-shadow(0 18px 30px rgba(0,0,0,.4));animation:float 6s ease-in-out infinite}
.cta__title{position:relative;z-index:2;font-weight:800;letter-spacing:-.02em;line-height:1.05;font-size:clamp(2rem,5vw,3.4rem)}
.cta__title em{font-family:var(--f-serif);font-style:italic;font-weight:400;background:linear-gradient(110deg,#A9B0FF,#7FE9DB);-webkit-background-clip:text;background-clip:text;color:transparent}
.cta__sub{position:relative;z-index:2;margin:18px auto 0;max-width:460px;color:rgba(255,255,255,.7);font-size:1.05rem}
.cta__btns{position:relative;z-index:2;display:flex;flex-wrap:wrap;gap:14px;justify-content:center;margin:32px 0 18px}

/* =====================================================================
   FOOTER
   ===================================================================== */
.footer{position:relative;z-index:1;max-width:var(--maxw);margin:0 auto;padding:clamp(40px,6vw,70px) var(--pad) 40px}
.footer__top{display:grid;grid-template-columns:1.3fr 2fr;gap:40px;padding-bottom:36px;border-bottom:1px solid var(--line)}
.footer__brand p{margin-top:14px;color:var(--muted);font-size:.95rem;max-width:280px}
.footer__cols{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.footer__cols h5{font-size:.72rem;font-family:var(--f-mono);letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-bottom:14px}
.footer__cols a{display:block;color:var(--ink-soft);font-size:.94rem;padding:5px 0;transition:color .2s}
.footer__cols a:hover{color:var(--indigo-deep)}
.footer__bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;padding-top:24px;color:var(--muted);font-size:.86rem}
.footer__made i{color:var(--coral)}

/* =====================================================================
   ANIMATIONS — états révélés (pilotés par GSAP / fallback)
   ===================================================================== */
html.anim-ready .reveal{opacity:0;transform:translateY(44px)}
html.anim-ready .hero__title{opacity:0}            /* masqué jusqu'au reveal par masque (JS) */
/* Si les libs ne se chargent pas, on retire .anim-ready (JS) → tout réapparaît */

/* Barre de progression de scroll (haut de page) */
.scroll-progress{position:fixed;top:0;left:0;right:0;height:3px;z-index:1100;transform:scaleX(0);transform-origin:0 50%;
  background:var(--aurora);box-shadow:0 0 14px rgba(91,91,245,.55)}

/* Bouton « remonter en haut » */
.to-top{position:fixed;right:22px;bottom:22px;z-index:1100;width:48px;height:48px;border-radius:50%;
  border:1px solid var(--line);background:rgba(255,255,255,.82);backdrop-filter:blur(10px);color:var(--ink);
  font-size:1.15rem;display:grid;place-items:center;cursor:pointer;opacity:0;transform:translateY(14px) scale(.9);
  pointer-events:none;transition:opacity .3s,transform .3s var(--ease);box-shadow:var(--shadow-md)}
.to-top.is-visible{opacity:1;transform:none;pointer-events:auto}
.to-top:hover{transform:translateY(-3px)}

/* Bande de stats (compteurs animés) */
.stats{position:relative;z-index:1;max-width:var(--maxw);margin:0 auto;
  padding:clamp(16px,2.5vw,30px) var(--pad) clamp(40px,6vw,66px);
  display:grid;grid-template-columns:repeat(4,1fr);gap:24px;border-top:1px solid var(--line-soft)}
.stat{text-align:center}
.stat__num{display:block;font-family:var(--f-display);font-weight:800;letter-spacing:-.03em;line-height:1;
  font-size:clamp(2.4rem,5vw,3.7rem);background:var(--aurora);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat__label{display:block;margin-top:9px;font-size:.9rem;font-weight:500;color:var(--muted)}

/* Hero : reveal des lignes du titre par masque */
.hero__title .line{display:block;overflow:hidden;padding-bottom:.06em}
.hero__title .line__inner{display:block}

/* Perspective 3D pour la scène devices (animée au scroll) */
.showcase__stage{perspective:1500px}
.device-combo{transform-style:preserve-3d}
.device-combo .browser,.device-combo .phone--dark{will-change:transform,opacity}

/* =====================================================================
   RESPONSIVE
   ===================================================================== */
@media (max-width:980px){
  .hero{grid-template-columns:1fr;text-align:left}
  .hero__stage{min-height:440px;margin-top:10px}
  .nav__links{display:none}
  .steps{grid-template-columns:1fr;gap:16px}
  .mode-grid{grid-template-columns:repeat(2,1fr)}
  .mode-card--wide{grid-column:span 2}
  .focus__row{grid-template-columns:1fr;gap:32px}
  .focus__row--reverse .focus__media{order:0}
  .premium__card{grid-template-columns:1fr}
  .showcase__feats{grid-template-columns:1fr;gap:20px}
  .footer__top{grid-template-columns:1fr;gap:28px}
}
@media (max-width:560px){
  .hero__cta{gap:10px}
  .store-badge{padding:.55em 1em .55em .85em}
  .mode-grid{grid-template-columns:1fr}
  .mode-card--wide{grid-column:span 1}
  .sources{flex-direction:column;align-items:flex-start;gap:14px}
  .footer__cols{grid-template-columns:1fr 1fr}
  .device-combo .browser{width:100%}
  .device-combo .phone--dark{width:42%;right:-4px;bottom:-14px}
  .stats{grid-template-columns:repeat(2,1fr);gap:18px}
  .to-top{right:14px;bottom:14px;width:44px;height:44px}
  .nav__actions .link-ghost{display:none}
}

/* =====================================================================
   ACCESSIBILITÉ — réduire les animations
   ===================================================================== */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
  .reveal{opacity:1!important;transform:none!important}
}