/* ==========================================================================
   SYR — Studio web · feuille de style commune  (bleu / anthracite · clair + sombre)
   ========================================================================== */

/* ---------- THÈME CLAIR (par défaut) ---------- */
:root{
  --bg:#FFFFFF;
  --bg-soft:#F1F5FB;
  --card:#FFFFFF;
  --card-hi:#F3F7FD;
  --line:rgba(15,23,42,.10);
  --line-hi:rgba(15,23,42,.18);
  --text:#0B1220;
  --muted:#47566B;
  --dim:#8695AB;
  --a1:#2563EB;
  --a2:#1E3A8A;
  --grad:linear-gradient(120deg,#3B82F6 0%,#1E3A8A 100%);
  --grad-text:linear-gradient(120deg,#1D4ED8 0%,#1E3A8A 100%);
  --grad-soft:linear-gradient(120deg,rgba(37,99,235,.12),rgba(30,58,138,.10));
  --on-accent:#FFFFFF;
  --mesh-1:rgba(37,99,235,.16);
  --mesh-2:rgba(30,58,138,.12);
  --spot:rgba(37,99,235,.10);
  --grain-opacity:.03;
  --grain-blend:multiply;
  --shadow:0 26px 64px -28px rgba(15,30,70,.24);
  --glow:0 14px 40px -12px rgba(37,99,235,.35);
  --radius:14px;
  --radius-lg:22px;
  --maxw:1140px;
  color-scheme:light;
}

/* ---------- THÈME SOMBRE ---------- */
:root[data-theme="dark"]{
  --bg:#0A0F1C;
  --bg-soft:#101827;
  --card:#141E31;
  --card-hi:#1B283F;
  --line:rgba(255,255,255,.09);
  --line-hi:rgba(255,255,255,.17);
  --text:#EAF0F9;
  --muted:#9DB0CC;
  --dim:#607290;
  --a1:#60A5FA;
  --a2:#3B82F6;
  --grad:linear-gradient(120deg,#60A5FA 0%,#3B82F6 100%);
  --grad-text:linear-gradient(120deg,#7CB8FF 0%,#4F9CFF 100%);
  --grad-soft:linear-gradient(120deg,rgba(96,165,250,.18),rgba(59,130,246,.16));
  --on-accent:#08111F;
  --mesh-1:rgba(37,99,235,.34);
  --mesh-2:rgba(59,130,246,.24);
  --spot:rgba(96,165,250,.16);
  --grain-opacity:.05;
  --grain-blend:overlay;
  --shadow:0 26px 74px -26px rgba(0,0,0,.7);
  --glow:0 16px 48px -12px rgba(96,165,250,.45);
  color-scheme:dark;
}

*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

body{
  margin:0;
  font-family:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
  position:relative;
  transition:background .4s ease,color .4s ease;
}

h1,h2,h3,h4{font-family:"Space Grotesk","Inter",system-ui,sans-serif;font-weight:600;line-height:1.14;letter-spacing:-.02em;margin:0}
p{margin:0}
a{color:inherit;text-decoration:none}
img,svg{max-width:100%;display:block}
ul{margin:0;padding:0;list-style:none}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}

.grad-text{
  background:var(--grad-text);background-size:220% 220%;
  -webkit-background-clip:text;background-clip:text;color:transparent;
  animation:hue 7s ease-in-out infinite;
}
@keyframes hue{0%,100%{background-position:0% 50%}50%{background-position:100% 50%}}

/* ---------- Barre de progression ---------- */
.scroll-bar{position:fixed;left:0;top:0;height:3px;width:0;z-index:100;background:var(--grad);box-shadow:0 0 14px var(--a1);transition:width .1s linear}

/* ---------- Ambiance ---------- */
.fx-grain{
  position:fixed;inset:0;z-index:1;pointer-events:none;opacity:var(--grain-opacity);mix-blend-mode:var(--grain-blend);
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.fx-spot{
  position:fixed;width:620px;height:620px;left:0;top:0;z-index:0;pointer-events:none;
  transform:translate(-50%,-50%);
  background:radial-gradient(circle,var(--spot),transparent 62%);
  transition:opacity .4s ease;opacity:0;
}
.fx-mesh{
  position:fixed;inset:-25% -25% auto -25%;height:95vh;z-index:0;pointer-events:none;
  background:
    radial-gradient(40% 46% at 12% 6%, var(--mesh-1), transparent 70%),
    radial-gradient(36% 44% at 88% 2%, var(--mesh-2), transparent 70%);
  filter:blur(26px);
  animation:meshDrift 15s ease-in-out infinite alternate;
  will-change:transform;
}
@keyframes meshDrift{to{transform:translate3d(0,34px,0) scale(1.09)}}

.fx-orb{position:fixed;border-radius:50%;z-index:0;pointer-events:none;filter:blur(58px);opacity:.62;will-change:transform}
.fx-orb.a{width:360px;height:360px;background:radial-gradient(circle,var(--mesh-1),transparent 70%);top:14%;left:-100px;animation:float1 13s ease-in-out infinite alternate}
.fx-orb.b{width:320px;height:320px;background:radial-gradient(circle,var(--mesh-2),transparent 70%);bottom:6%;right:-90px;animation:float2 17s ease-in-out infinite alternate}
@keyframes float1{to{transform:translate3d(50px,-36px,0) scale(1.14)}}
@keyframes float2{to{transform:translate3d(-36px,30px,0) scale(1.12)}}

main,header,footer{position:relative;z-index:2}

/* ---------- Boutons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:14px 24px;border-radius:999px;font-weight:600;font-size:.95rem;
  border:1px solid transparent;cursor:pointer;position:relative;overflow:hidden;
  transition:transform .18s cubic-bezier(.2,.8,.2,1),box-shadow .25s ease,background .2s ease,border-color .2s ease;
  white-space:nowrap;font-family:inherit;
}
.btn:focus-visible{outline:2px solid var(--a1);outline-offset:3px}
.btn-primary{background:var(--grad);color:var(--on-accent);box-shadow:var(--glow)}
.btn-primary::after{
  content:"";position:absolute;top:0;left:-60%;width:40%;height:100%;
  background:linear-gradient(120deg,transparent,rgba(255,255,255,.55),transparent);
  transform:skewX(-20deg);transition:left .5s ease;
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 24px 56px -12px rgba(37,99,235,.5)}
.btn-primary:hover::after{left:130%}
.btn-ghost{background:transparent;border-color:var(--line-hi);color:var(--text)}
.btn-ghost:hover{background:var(--card-hi);transform:translateY(-2px);border-color:var(--a1)}
.btn-block{width:100%}
.btn .arrow{transition:transform .2s ease}
.btn:hover .arrow{transform:translateX(4px)}

/* ---------- Eyebrow ---------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.78rem;font-weight:600;letter-spacing:.09em;text-transform:uppercase;color:var(--muted);
  padding:6px 13px;border:1px solid var(--line);border-radius:999px;background:var(--card);
}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--a1);box-shadow:0 0 12px var(--a1);animation:pulseDot 2.2s ease-in-out infinite}
@keyframes pulseDot{50%{opacity:.3;transform:scale(.65)}}

/* ---------- Bandeau épinglé ---------- */
.announce{
  position:sticky;top:0;z-index:70;
  min-height:34px;display:flex;align-items:center;justify-content:center;gap:8px;
  background:var(--grad);color:var(--on-accent);
  font-size:.82rem;font-weight:600;line-height:1.3;text-align:center;
  padding:7px 16px;
}
.announce svg{width:15px;height:15px;flex-shrink:0}
.announce a{color:inherit;text-decoration:underline;text-underline-offset:2px}
body.has-announce header{top:34px}
@media (max-width:520px){.announce{font-size:.76rem;padding:6px 12px}}

/* ---------- Header ---------- */
header{
  position:sticky;top:0;z-index:60;
  backdrop-filter:blur(16px) saturate(1.2);-webkit-backdrop-filter:blur(16px) saturate(1.2);
  background:var(--bg);
  background:color-mix(in srgb,var(--bg) 72%,transparent);
  border-bottom:1px solid transparent;transition:border-color .3s ease,background .3s ease;
}
header.scrolled{border-color:var(--line);background:var(--bg);background:color-mix(in srgb,var(--bg) 92%,transparent)}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px;gap:16px}
.brand{display:flex;align-items:center;flex-shrink:0;color:var(--text)}
.brand .logo{height:34px;width:auto;display:block}
@media (max-width:520px){.brand .logo{height:29px}}
footer .logo{height:30px;width:auto;display:block}
.logo .lg-badge{fill:var(--bg);transition:fill .4s ease}
.logo .lg-word{fill:var(--text);transition:fill .4s ease}
.nav-links{display:flex;align-items:center;gap:28px}
.nav-links a{font-size:.9rem;color:var(--muted);font-weight:500;position:relative;transition:color .15s ease;padding:4px 0}
.nav-links a::after{content:"";position:absolute;left:0;bottom:-2px;height:2px;width:0;border-radius:2px;background:var(--grad);transition:width .25s ease}
.nav-links a:hover{color:var(--text)}
.nav-links a:hover::after{width:100%}
.nav-links a[aria-current="page"]{color:var(--text)}
.nav-links a[aria-current="page"]::after{width:100%}
.nav-cta{display:flex;align-items:center;gap:12px}
.theme-btn{
  background:var(--card);border:1px solid var(--line-hi);border-radius:10px;width:42px;height:42px;
  color:var(--text);cursor:pointer;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;
  transition:transform .3s cubic-bezier(.2,.8,.2,1),border-color .2s ease;
}
.theme-btn:hover{transform:rotate(35deg);border-color:var(--a1)}
.theme-btn svg{width:19px;height:19px}
.theme-btn .moon{display:none}
:root[data-theme="dark"] .theme-btn .sun{display:none}
:root[data-theme="dark"] .theme-btn .moon{display:block}
.menu-btn{display:none;background:var(--card);border:1px solid var(--line-hi);border-radius:10px;width:42px;height:42px;color:var(--text);cursor:pointer;align-items:center;justify-content:center;flex-shrink:0}
.menu-btn svg{width:20px;height:20px}
@media (max-width:940px){
  .nav-links{
    position:fixed;inset:72px 0 auto 0;flex-direction:column;gap:0;
    background:var(--bg-soft);border-bottom:1px solid var(--line);
    padding:8px 24px 20px;transform:translateY(-130%);transition:transform .34s cubic-bezier(.2,.8,.2,1);
  }
  .nav-links.open{transform:translateY(0)}
  .nav-links a{width:100%;padding:15px 0;border-bottom:1px solid var(--line);font-size:1rem}
  .nav-cta .btn-primary{display:none}
  .menu-btn{display:inline-flex}
}

/* ---------- Sections ---------- */
section{padding:clamp(64px,10vw,116px) 0}
.sec-head{max-width:46ch;margin-bottom:54px}
.sec-head h2{font-size:clamp(1.9rem,4.4vw,3rem);margin:16px 0 14px}
.sec-head p{color:var(--muted)}
.divider{height:1px;background:linear-gradient(90deg,transparent,var(--line-hi),transparent)}

/* Titre qui se dévoile au scroll (wipe) */
.wipe{clip-path:inset(0 100% 0 0);transition:clip-path 1s cubic-bezier(.2,.8,.2,1)}
.wipe.in{clip-path:inset(0 0 0 0)}
@media (prefers-reduced-motion:reduce){.wipe{clip-path:none;transition:none}}

/* ---------- Hero ---------- */
.hero{position:relative;padding:clamp(72px,13vw,150px) 0 clamp(60px,9vw,110px);overflow:hidden}
.hero::before{
  content:"";position:absolute;inset:0;z-index:0;pointer-events:none;opacity:.5;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:52px 52px;
  -webkit-mask-image:radial-gradient(120% 80% at 20% 0%,#000,transparent 72%);
  mask-image:radial-gradient(120% 80% at 20% 0%,#000,transparent 72%);
  animation:gridPan 20s linear infinite;
}
@keyframes gridPan{to{background-position:52px 52px}}
.hero .wrap{position:relative;z-index:1}
.hero h1{font-size:clamp(2.4rem,5.8vw,4.2rem);margin:26px 0 22px;max-width:20ch}
.hero .lead{font-size:clamp(1.05rem,2.2vw,1.28rem);color:var(--muted);max-width:56ch;margin-bottom:34px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}

/* révélation lettre par lettre */
.split-line{display:block}
.word{display:inline-block;white-space:nowrap}
.char{display:inline-block;transform:translateY(.9em) rotate(5deg);opacity:0;animation:charIn .6s cubic-bezier(.2,.85,.25,1) forwards}
.char.grad-text{
  background:var(--grad-text);background-size:100% 100%;
  -webkit-background-clip:text;background-clip:text;color:transparent;
  animation:charIn .6s cubic-bezier(.2,.85,.25,1) forwards;
}
@keyframes charIn{to{transform:none;opacity:1}}
@media (prefers-reduced-motion:reduce){.char{animation:none;transform:none;opacity:1}}

.scroll-hint{margin-top:54px;display:inline-flex;align-items:center;gap:10px;color:var(--dim);font-size:.82rem;letter-spacing:.04em}
.scroll-hint i{width:22px;height:34px;border:1.5px solid var(--line-hi);border-radius:12px;position:relative;display:inline-block}
.scroll-hint i::after{content:"";position:absolute;left:50%;top:6px;width:3px;height:7px;border-radius:2px;background:var(--a1);transform:translateX(-50%);animation:wheel 1.6s ease-in-out infinite}
@keyframes wheel{0%,100%{opacity:0;transform:translate(-50%,0)}40%{opacity:1}70%{opacity:0;transform:translate(-50%,10px)}}

/* ---------- Stats / compteurs ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;margin-top:64px;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;background:var(--line)}
.stat{background:var(--card);padding:24px 20px;transition:background .3s ease}
.stat:hover{background:var(--card-hi)}
.stat b{font-family:"Space Grotesk",sans-serif;font-size:1.55rem;display:block;color:var(--text)}
.stat span{font-size:.84rem;color:var(--dim)}
@media (max-width:720px){.stats{grid-template-columns:repeat(2,1fr)}}

/* ---------- Cartes ---------- */
.cards{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
@media (max-width:760px){.cards{grid-template-columns:1fr}}
.card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:30px;transition:transform .25s cubic-bezier(.2,.8,.2,1),border-color .22s ease,box-shadow .3s ease;
  position:relative;overflow:hidden;transform-style:preserve-3d;
}
.card::after{
  content:"";position:absolute;inset:0;border-radius:inherit;opacity:0;transition:opacity .3s ease;
  background:radial-gradient(300px circle at var(--mx,50%) var(--my,0%),color-mix(in srgb,var(--a1) 20%,transparent),transparent 60%);
}
.card:hover{border-color:var(--line-hi);box-shadow:var(--shadow)}
.card:hover::after{opacity:1}
.card .ic{width:48px;height:48px;border-radius:13px;display:flex;align-items:center;justify-content:center;background:var(--grad-soft);border:1px solid var(--line-hi);margin-bottom:20px;transition:transform .3s ease}
.card:hover .ic{transform:scale(1.08) rotate(-4deg)}
.card .ic svg{width:24px;height:24px;stroke:var(--a1)}
.card h3{font-size:1.2rem;margin-bottom:10px}
.card p{color:var(--muted);font-size:.95rem}

/* ---------- Tarifs ---------- */
.pricing{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;align-items:start}
/* petit écran : carrousel glissable au doigt / à la souris */
@media (max-width:900px){
  .pricing{
    display:flex;grid-template-columns:none;align-items:stretch;
    overflow-x:auto;gap:14px;scroll-snap-type:x mandatory;
    -webkit-overflow-scrolling:touch;overscroll-behavior-x:contain;
    padding:20px 2px 8px;margin:0 -2px;scrollbar-width:none;cursor:grab;
  }
  .pricing::-webkit-scrollbar{display:none}
  .pricing.grabbing{cursor:grabbing;scroll-snap-type:none}
  .pricing.grabbing *{pointer-events:none}
  .pricing > .plan{scroll-snap-align:center;flex:0 0 84%;max-width:340px}
  .pricing > .plan:hover{transform:none;box-shadow:var(--shadow)}
}
.carousel-hint{display:none}
.carousel-dots{display:none}
@media (max-width:900px){
  .carousel-hint{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:12px;font-size:.82rem;color:var(--dim)}
  .carousel-hint svg{width:15px;height:15px;stroke:var(--dim);animation:hintSwipe 1.8s ease-in-out infinite}
  @keyframes hintSwipe{0%,100%{transform:translateX(-3px)}50%{transform:translateX(3px)}}
  .carousel-dots{display:flex;justify-content:center;gap:8px;margin-top:14px}
  .carousel-dots button{width:8px;height:8px;padding:0;border:0;border-radius:50%;background:var(--line-hi);cursor:pointer;transition:background .2s ease,transform .2s ease}
  .carousel-dots button[aria-current="true"]{background:var(--a1);transform:scale(1.4)}
}

/* ---------- Étapes : ruban qui défile tout seul ---------- */
.steps-marquee{overflow:hidden;position:relative}
.steps-marquee::before,.steps-marquee::after{content:"";position:absolute;top:0;bottom:0;width:50px;z-index:2;pointer-events:none}
.steps-marquee::before{left:0;background:linear-gradient(90deg,var(--bg-soft,var(--bg)),transparent)}
.steps-marquee::after{right:0;background:linear-gradient(270deg,var(--bg-soft,var(--bg)),transparent)}
#process .steps-marquee::before{background:linear-gradient(90deg,var(--bg),transparent)}
#process .steps-marquee::after{background:linear-gradient(270deg,var(--bg),transparent)}
.steps-marquee .steps{display:flex;width:max-content;grid-template-columns:none;gap:0;animation:stepsScroll var(--dur,32s) linear infinite}
.steps-marquee:hover .steps,.steps-marquee.paused .steps{animation-play-state:paused}
.steps-marquee .step{flex:0 0 clamp(224px,62vw,286px);margin-right:20px;opacity:1;transform:none}
.steps-marquee .step::before{content:attr(data-n)}
.steps-marquee .step:hover{transform:translateY(-4px)}
@keyframes stepsScroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@media (prefers-reduced-motion:reduce){.steps-marquee .steps{animation:none}}
.plan{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);padding:32px 28px;display:flex;flex-direction:column;gap:20px;position:relative;transition:transform .25s ease,border-color .22s ease,box-shadow .3s ease}
.plan:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.plan.feat{border-color:transparent;box-shadow:var(--shadow)}
.plan.feat::before{
  content:"";position:absolute;inset:-1px;border-radius:inherit;padding:1px;pointer-events:none;
  background:conic-gradient(from var(--a,0deg),var(--a1),var(--a2),var(--a1));
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;
  animation:spin 6s linear infinite;
}
@property --a{syntax:'<angle>';inherits:false;initial-value:0deg}
@keyframes spin{to{--a:360deg}}
.plan .tag{position:absolute;top:-13px;left:28px;background:var(--grad);color:var(--on-accent);font-size:.7rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:5px 12px;border-radius:999px;z-index:1}
.plan h3{font-size:1.15rem}
.price{display:flex;align-items:baseline;gap:6px}
.price .amt{font-family:"Space Grotesk",sans-serif;font-size:2.5rem;font-weight:700;letter-spacing:-.02em}
.price .cur{font-size:1rem;color:var(--muted)}
.price-sub{font-size:.85rem;color:var(--dim);margin-top:-12px}
.plan ul{display:flex;flex-direction:column;gap:11px;flex:1}
.plan li{display:flex;gap:10px;font-size:.92rem;color:var(--muted)}
.plan li svg{width:18px;height:18px;flex-shrink:0;stroke:var(--a1);margin-top:3px}
.sub-note{margin-top:26px;padding:18px 22px;border:1px dashed var(--line-hi);border-radius:var(--radius);font-size:.9rem;color:var(--muted);display:flex;gap:12px;align-items:flex-start}
.sub-note svg{width:20px;height:20px;stroke:var(--a1);flex-shrink:0;margin-top:2px}

/* ---------- Actions & paiement ---------- */
.plan-actions{display:flex;flex-direction:column;gap:8px}
.pay-strip{
  margin-top:22px;padding:16px 20px;border:1px solid var(--line);border-radius:var(--radius);
  background:var(--card);display:flex;flex-wrap:wrap;align-items:center;gap:10px 16px;justify-content:center;
}
.pay-strip .lbl{display:inline-flex;align-items:center;gap:7px;font-size:.82rem;font-weight:600;color:var(--text)}
.pay-strip .lbl svg{width:15px;height:15px;stroke:var(--a1)}
.pay-badges{display:flex;flex-wrap:wrap;gap:7px}
.pay-badges span{
  font-size:.72rem;font-weight:600;color:var(--muted);
  border:1px solid var(--line-hi);border-radius:7px;padding:4px 9px;background:var(--bg-soft);white-space:nowrap;
}

/* ---------- Histoire ---------- */
.story{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:center}
@media (max-width:880px){.story{grid-template-columns:1fr;gap:32px}}
.story-visual{position:relative;aspect-ratio:1;border-radius:var(--radius-lg);border:1px solid var(--line);background:var(--card);overflow:hidden;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow)}
.story-visual::before{content:"";position:absolute;inset:0;background:var(--grad-soft);opacity:.7}
.story-visual svg{width:64%;height:auto;overflow:visible;position:relative}
.story-copy p{color:var(--muted);margin-bottom:16px}
.story-copy p strong{color:var(--text);font-weight:600}
.story-sign{margin-top:26px;font-family:"Space Grotesk",sans-serif;font-size:1.1rem;color:var(--text)}
.story-sign span{display:block;font-family:"Inter",sans-serif;font-size:.85rem;color:var(--dim);font-weight:400;margin-top:2px}
.draw path{stroke-dasharray:1;stroke-dashoffset:1}
.draw.in path{animation:draw 2.2s ease forwards}
@keyframes draw{to{stroke-dashoffset:0}}

/* ---------- Étapes ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:step}
@media (max-width:820px){.steps{grid-template-columns:repeat(2,1fr)}}
@media (max-width:460px){.steps{grid-template-columns:1fr}}
.step{padding:26px;border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--card);transition:transform .25s ease,border-color .2s ease}
.step:hover{transform:translateY(-4px);border-color:var(--line-hi)}
.step::before{counter-increment:step;content:"0" counter(step);font-family:"Space Grotesk",sans-serif;font-size:1.1rem;font-weight:700;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.step h3{font-size:1.05rem;margin:12px 0 8px}
.step p{color:var(--muted);font-size:.9rem}

/* ---------- Bandeau défilant ---------- */
.marquee{overflow:hidden;border-block:1px solid var(--line);padding:22px 0;-webkit-mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent)}
.marquee ul{display:flex;gap:56px;width:max-content;animation:scrollX 24s linear infinite}
.marquee:hover ul{animation-play-state:paused}
.marquee li{display:flex;align-items:center;gap:12px;color:var(--muted);font-family:"Space Grotesk",sans-serif;font-size:1.05rem;white-space:nowrap}
.marquee li::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--grad)}
@keyframes scrollX{to{transform:translateX(-50%)}}
@media (prefers-reduced-motion:reduce){.marquee ul{animation:none;flex-wrap:wrap;width:auto;justify-content:center}}

/* ---------- Galerie de modèles (aperçus live) ---------- */
.showcase{display:flex;flex-direction:column;gap:clamp(48px,8vw,96px)}
.demo{display:grid;grid-template-columns:1.25fr .75fr;gap:44px;align-items:center}
.demo:nth-child(even){grid-template-columns:.75fr 1.25fr}
.demo:nth-child(even) .demo-copy{order:-1}
@media(max-width:860px){.demo,.demo:nth-child(even){grid-template-columns:1fr;gap:26px}.demo:nth-child(even) .demo-copy{order:0}}
.device{border:1px solid var(--line-hi);border-radius:16px;overflow:hidden;background:var(--card);box-shadow:var(--shadow);position:relative;transition:transform .3s cubic-bezier(.2,.8,.2,1)}
.device:hover{transform:translateY(-6px)}
.device .topbar{height:34px;display:flex;align-items:center;gap:8px;padding:0 14px;font:500 12px/1 "Inter",sans-serif;color:var(--dim);border-bottom:1px solid var(--line);background:var(--card-hi)}
.device .topbar b{width:60px;height:4px;border-radius:3px;background:var(--accent,var(--a1))}
.device .screen{position:relative;aspect-ratio:16/10;overflow:hidden;background:#fff}
.device .screen iframe{position:absolute;inset:0;width:250%;height:250%;border:0;transform:scale(.4);transform-origin:top left}
.device .screen .veil{position:absolute;inset:0;cursor:pointer;z-index:2}
.device .screen .go{
  position:absolute;left:50%;top:50%;transform:translate(-50%,-50%) scale(.9);z-index:3;
  background:var(--bg);color:var(--text);border:1px solid var(--line-hi);border-radius:999px;
  padding:12px 22px;font-weight:600;font-size:.9rem;opacity:0;transition:opacity .25s ease,transform .25s ease;box-shadow:var(--shadow);
}
.device:hover .screen .go{opacity:1;transform:translate(-50%,-50%) scale(1)}
.demo-copy .n{font-size:.78rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--accent,var(--a1));margin-bottom:10px}
.demo-copy h3{font-size:clamp(1.5rem,3.4vw,2.1rem);margin-bottom:12px}
.demo-copy p{color:var(--muted);margin-bottom:10px}
.demo-copy .for{font-size:.84rem;color:var(--dim);margin:14px 0 20px}
.demo-copy .tags{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:20px}
.demo-copy .tags span{font-size:.74rem;color:var(--muted);border:1px solid var(--line);border-radius:999px;padding:4px 10px}
.demo-copy .row{display:flex;gap:10px;flex-wrap:wrap}

/* ---------- Avis ---------- */
.tmpl-banner{display:flex;gap:12px;align-items:flex-start;border:1px solid color-mix(in srgb,var(--a1) 35%,transparent);background:var(--grad-soft);border-radius:var(--radius);padding:16px 20px;margin-bottom:40px;font-size:.9rem;color:var(--muted)}
.tmpl-banner svg{width:20px;height:20px;stroke:var(--a1);flex-shrink:0;margin-top:2px}
.reviews{columns:3 300px;column-gap:22px}
.review{break-inside:avoid;margin-bottom:22px;border:1px solid var(--line);border-radius:var(--radius-lg);padding:26px;background:var(--card);transition:transform .22s ease,box-shadow .3s ease}
.review:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.review .stars{display:flex;gap:3px;margin-bottom:14px}
.review .stars svg{width:16px;height:16px;fill:var(--a1);stroke:none}
.review p{color:var(--text);font-size:.98rem;margin-bottom:18px}
.review .who{display:flex;align-items:center;gap:12px}
.review .av{width:40px;height:40px;border-radius:50%;background:var(--grad-soft);border:1px solid var(--line-hi);display:flex;align-items:center;justify-content:center;font-family:"Space Grotesk",sans-serif;font-weight:700;color:var(--text)}
.review .who b{font-weight:600;font-size:.9rem;display:block}
.review .who span{font-size:.8rem;color:var(--dim)}

/* ---------- Contact ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:start}
@media (max-width:880px){.contact-grid{grid-template-columns:1fr;gap:34px}}
.contact-info{display:flex;flex-direction:column;gap:16px}
.contact-line{display:flex;align-items:center;gap:14px;padding:16px 18px;border:1px solid var(--line);border-radius:var(--radius);background:var(--card);transition:border-color .2s ease,transform .2s ease}
.contact-line:hover{border-color:var(--a1);transform:translateX(3px)}
.contact-line svg{width:20px;height:20px;stroke:var(--a1);flex-shrink:0}
.contact-line span{font-size:.75rem;color:var(--dim);display:block;text-transform:uppercase;letter-spacing:.06em}
.contact-line b{display:block;margin-top:4px;font-weight:600;font-size:.98rem;color:var(--text);text-transform:none;letter-spacing:0;word-break:break-word}
form{display:flex;flex-direction:column;gap:16px}
label{font-size:.85rem;color:var(--muted);font-weight:500;display:block;margin-bottom:7px}
input,textarea,select{width:100%;padding:13px 15px;border-radius:12px;border:1px solid var(--line-hi);background:var(--card);color:var(--text);font:inherit;font-size:.95rem;transition:border-color .15s ease,box-shadow .15s ease}
input:focus,textarea:focus,select:focus{outline:none;border-color:var(--a1);box-shadow:0 0 0 3px color-mix(in srgb,var(--a1) 20%,transparent)}
textarea{resize:vertical;min-height:120px}
select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='none' stroke='%238695AB' stroke-width='2'%3E%3Cpath d='M2 4l4 4 4-4'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 15px center}

/* ---------- FAQ ---------- */
.faq{display:flex;flex-direction:column;gap:12px;max-width:820px}
.faq-group{margin-bottom:20px}
.faq-group > h3{font-family:"Space Grotesk",sans-serif;font-size:1.05rem;color:var(--a1);margin:36px 0 16px;letter-spacing:.02em}
.faq details{border:1px solid var(--line);border-radius:var(--radius);background:var(--card);padding:2px 20px;transition:border-color .2s ease}
.faq details[open]{border-color:var(--line-hi)}
.faq summary{cursor:pointer;list-style:none;padding:16px 0;font-weight:600;font-size:1rem;display:flex;justify-content:space-between;align-items:center;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.4rem;color:var(--a1);transition:transform .2s ease;line-height:1}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details > p{color:var(--muted);font-size:.94rem;padding:0 0 18px}
.faq details > p + p{padding-top:0}

/* ---------- Bandeau CTA ---------- */
.cta-band{position:relative;border:1px solid var(--line-hi);border-radius:var(--radius-lg);padding:clamp(36px,6vw,64px);text-align:center;overflow:hidden;background:var(--card)}
.cta-band::before{content:"";position:absolute;inset:0;background:var(--grad-soft);opacity:.75}
.cta-band > *{position:relative}
.cta-band h2{font-size:clamp(1.7rem,4vw,2.6rem);margin-bottom:14px}
.cta-band p{color:var(--muted);max-width:48ch;margin:0 auto 28px}

/* ---------- Footer ---------- */
footer{border-top:1px solid var(--line);padding:48px 0 40px;color:var(--dim);font-size:.88rem}
.foot-top{display:flex;justify-content:space-between;gap:40px 48px;flex-wrap:wrap;margin-bottom:32px}
.foot-col{min-width:150px}
.foot-col h4{font-size:.8rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin-bottom:14px}
.foot-col a{display:block;padding:5px 0;color:var(--dim);transition:color .15s ease}
.foot-col a:hover{color:var(--text)}
.foot-bar{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;padding-top:24px;border-top:1px solid var(--line)}
.foot-legal{padding-top:20px;margin-top:8px;border-top:1px solid var(--line);display:flex;flex-wrap:wrap;gap:6px 18px;font-size:.8rem}
.foot-legal a{color:var(--dim)}
.foot-legal a:hover{color:var(--text)}

/* ---------- Pages légales ---------- */
.legal{max-width:760px;margin:0 auto}
.legal .updated{font-size:.82rem;color:var(--dim);margin-bottom:8px}
.legal .tmpl-banner{margin:24px 0 40px}
.legal h2{font-size:1.3rem;margin:38px 0 14px;font-family:"Space Grotesk",sans-serif}
.legal h3{font-size:1.02rem;margin:24px 0 10px}
.legal p,.legal li{color:var(--muted);font-size:.95rem;line-height:1.7}
.legal p{margin-bottom:14px}
.legal ul{list-style:disc;padding-left:22px;margin-bottom:16px;display:block}
.legal li{margin-bottom:6px}
.legal a{color:var(--a1);text-decoration:underline}
.legal .todo{color:var(--a1);font-weight:600}
.legal table{width:100%;border-collapse:collapse;margin:12px 0 20px;font-size:.9rem}
.legal th,.legal td{border:1px solid var(--line);padding:9px 12px;text-align:left;color:var(--muted)}
.legal th{background:var(--card-hi);color:var(--text);font-weight:600}

/* ---------- Bandeau cookies ---------- */
.cookie-bar{
  position:fixed;left:16px;right:16px;bottom:16px;z-index:80;max-width:560px;margin:0 auto;
  background:var(--card);border:1px solid var(--line-hi);border-radius:16px;box-shadow:var(--shadow);
  padding:18px 20px;font-size:.88rem;color:var(--muted);
  transform:translateY(140%);transition:transform .4s cubic-bezier(.2,.8,.2,1);
}
.cookie-bar.show{transform:none}
.cookie-bar p{margin-bottom:12px}
.cookie-bar a{color:var(--a1);text-decoration:underline}
.cookie-bar .row{display:flex;gap:10px;flex-wrap:wrap}
.cookie-bar button{font:inherit;font-size:.85rem;font-weight:600;padding:9px 16px;border-radius:999px;cursor:pointer;border:1px solid var(--line-hi);background:transparent;color:var(--text)}
.cookie-bar button.accept{background:var(--grad);color:var(--on-accent);border-color:transparent}
@media (prefers-reduced-motion:reduce){.cookie-bar{transition:none}}

/* ---------- Message de succès formulaire ---------- */
.form-done{
  display:none;position:relative;text-align:center;overflow:hidden;
  border:1px solid var(--line-hi);border-radius:var(--radius-lg);
  background:radial-gradient(120% 82% at 50% 0%,color-mix(in srgb,var(--a1) 13%,transparent),transparent 68%),var(--card);
  padding:clamp(30px,5vw,48px) clamp(20px,4vw,38px);
}
.form-done.show{display:block;animation:fd-in .6s cubic-bezier(.2,.8,.2,1) both}
@keyframes fd-in{from{opacity:0;transform:translateY(16px) scale(.965)}to{opacity:1;transform:none}}

.fd-check{width:86px;height:86px;margin:0 auto 18px}
.fd-check svg{width:100%;height:100%;overflow:visible}
.fd-ring{fill:none;stroke:var(--a1);stroke-width:4;stroke-linecap:round;
  stroke-dasharray:226;stroke-dashoffset:226;transform:rotate(-90deg);transform-origin:50% 50%}
.fd-tick{fill:none;stroke:var(--a1);stroke-width:5;stroke-linecap:round;stroke-linejoin:round;
  stroke-dasharray:64;stroke-dashoffset:64}
.form-done.show .fd-ring{animation:fd-draw .7s cubic-bezier(.6,0,.3,1) .1s forwards}
.form-done.show .fd-tick{animation:fd-draw .34s cubic-bezier(.6,0,.3,1) .6s forwards}
@keyframes fd-draw{to{stroke-dashoffset:0}}

.form-done .fd-title{font-size:clamp(1.5rem,3.6vw,2rem);margin:0 0 8px}
.form-done .fd-text{color:var(--muted);font-size:.98rem;max-width:50ch;margin:0 auto 22px}
.form-done .fd-text strong{color:var(--text)}
.fd-steps{list-style:none;padding:0;margin:0 auto 26px;max-width:360px;text-align:left;display:flex;flex-direction:column;gap:11px}
.fd-steps li{display:flex;align-items:center;gap:12px;font-size:.9rem;color:var(--muted)}
.fd-steps li b{flex:0 0 24px;height:24px;border-radius:50%;display:grid;place-items:center;
  font-size:.78rem;font-weight:700;color:var(--on-accent);background:var(--grad)}
.fd-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

.form-done.show .fd-title,.form-done.show .fd-text,.form-done.show .fd-steps,.form-done.show .fd-actions{
  animation:fd-rise .55s cubic-bezier(.2,.8,.2,1) both}
.form-done.show .fd-title{animation-delay:.46s}
.form-done.show .fd-text{animation-delay:.56s}
.form-done.show .fd-steps{animation-delay:.66s}
.form-done.show .fd-actions{animation-delay:.78s}
@keyframes fd-rise{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}

.fd-burst{position:absolute;left:50%;top:66px;width:0;height:0;pointer-events:none}
.fd-burst i{position:absolute;left:0;top:0;width:9px;height:9px;border-radius:2px;opacity:0;background:var(--a1);
  animation:fd-confetti .95s cubic-bezier(.2,.7,.3,1) forwards}
.fd-burst i:nth-child(3n){background:#22C55E}
.fd-burst i:nth-child(3n+1){background:#F59E0B}
.fd-burst i:nth-child(4n){border-radius:50%}
@keyframes fd-confetti{0%{opacity:1;transform:translate(0,0) rotate(0)}100%{opacity:0;transform:translate(var(--x),var(--y)) rotate(var(--r))}}

@media (prefers-reduced-motion:reduce){
  .form-done.show,.form-done.show .fd-title,.form-done.show .fd-text,.form-done.show .fd-steps,.form-done.show .fd-actions{animation:none}
  .form-done.show .fd-ring,.form-done.show .fd-tick{animation:none;stroke-dashoffset:0}
  .fd-burst{display:none}
}

/* ---------- Blobs parallax (profondeur au scroll — desktop & mobile) ---------- */
.pblob{position:fixed;z-index:0;pointer-events:none;border-radius:50%;filter:blur(70px);opacity:.5;will-change:transform}
.pblob.a{width:300px;height:300px;background:radial-gradient(circle,var(--mesh-1),transparent 70%);top:8%;left:-70px}
.pblob.b{width:260px;height:260px;background:radial-gradient(circle,var(--mesh-2),transparent 70%);top:44%;right:-60px}
.pblob.c{width:340px;height:340px;background:radial-gradient(circle,var(--mesh-1),transparent 70%);top:78%;left:20%}
@media (max-width:820px){.pblob{opacity:.42;filter:blur(56px)}.pblob.a{width:220px;height:220px}.pblob.b{width:200px;height:200px}.pblob.c{width:240px;height:240px}}

/* ---------- Révélations ---------- */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .7s cubic-bezier(.2,.8,.2,1),transform .7s cubic-bezier(.2,.8,.2,1)}
.reveal.left{transform:translateX(-36px)}
.reveal.right{transform:translateX(36px)}
.reveal.scale{transform:scale(.93)}
.reveal.in{opacity:1;transform:none}
.reveal[data-i]{transition-delay:calc(var(--i,0) * 80ms)}

/* ---------- Plus d'animation sur mobile / écran tactile ---------- */
@media (max-width:820px){
  .reveal{transform:translateY(46px) scale(.955);transition-duration:.8s}
  .reveal.left{transform:translateY(30px) translateX(-22px) rotate(-1.5deg)}
  .reveal.right{transform:translateY(30px) translateX(22px) rotate(1.5deg)}
  .reveal.in{transform:none}
}
@media (hover:none){
  .card:active,.plan:active,.step:active,.model:active,.contact-line:active,.faq details:active{transform:scale(.975);transition:transform .12s ease}
  .btn:active{transform:scale(.955)}
  .card .ic{animation:icFloat 4.2s ease-in-out infinite}
  .card:nth-of-type(2) .ic{animation-delay:.7s}
  .card:nth-of-type(3) .ic{animation-delay:1.4s}
  .card:nth-of-type(4) .ic{animation-delay:2.1s}
  .btn-primary{animation:btnGlow 3s ease-in-out infinite}
}
@keyframes icFloat{50%{transform:translateY(-6px)}}
@keyframes btnGlow{50%{box-shadow:0 22px 54px -10px rgba(37,99,235,.6)}}

@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .fx-mesh,.fx-orb,.pblob,.grad-text,.plan.feat::before,.hero::before,.scroll-hint i::after,.card .ic,.btn-primary{animation:none}
}

::selection{background:color-mix(in srgb,var(--a1) 32%,transparent);color:var(--text)}

/* ---------- Assistant ---------- */
.asst-launch{
  position:fixed;right:22px;bottom:22px;z-index:90;
  width:58px;height:58px;border-radius:50%;border:0;cursor:pointer;
  background:var(--grad);color:var(--on-accent);box-shadow:var(--glow);
  display:flex;align-items:center;justify-content:center;
  transition:transform .2s cubic-bezier(.2,.8,.2,1),box-shadow .25s ease;
}
.asst-launch:hover{transform:translateY(-3px) scale(1.05)}
.asst-launch svg{width:26px;height:26px}
.asst-launch .x{display:none}
.asst-open .asst-launch .chat{display:none}
.asst-open .asst-launch .x{display:block}
@media (max-width:520px){.asst-launch{right:16px;bottom:16px;width:52px;height:52px}}

.asst-panel{
  position:fixed;right:22px;bottom:92px;z-index:90;width:min(380px,calc(100vw - 32px));
  height:min(560px,calc(100vh - 130px));
  background:var(--card);border:1px solid var(--line-hi);border-radius:20px;
  box-shadow:var(--shadow);display:flex;flex-direction:column;overflow:hidden;
  opacity:0;transform:translateY(16px) scale(.97);pointer-events:none;
  transition:opacity .22s ease,transform .22s cubic-bezier(.2,.8,.2,1);
}
.asst-open .asst-panel{opacity:1;transform:none;pointer-events:auto}
@media (max-width:520px){.asst-panel{right:16px;left:16px;width:auto;bottom:80px;height:min(70vh,540px)}}

.asst-head{display:flex;align-items:center;gap:10px;padding:16px 18px;border-bottom:1px solid var(--line);background:var(--card-hi)}
.asst-head .dot{width:9px;height:9px;border-radius:50%;background:#22C55E;box-shadow:0 0 10px #22C55E}
.asst-head b{font-family:"Space Grotesk",sans-serif;font-size:.98rem}
.asst-head span{font-size:.76rem;color:var(--dim)}
.asst-head .close{margin-left:auto;background:none;border:0;color:var(--muted);cursor:pointer;font-size:1.3rem;line-height:1;padding:2px 6px}

.asst-body{flex:1;overflow-y:auto;padding:18px;display:flex;flex-direction:column;gap:12px}
.asst-msg{max-width:85%;padding:11px 14px;border-radius:14px;font-size:.9rem;line-height:1.55;white-space:pre-wrap}
.asst-msg.bot{background:var(--bg-soft);border:1px solid var(--line);align-self:flex-start;border-bottom-left-radius:4px}
.asst-msg.me{background:var(--grad);color:var(--on-accent);align-self:flex-end;border-bottom-right-radius:4px}
.asst-msg a{color:var(--a1);text-decoration:underline}
.asst-msg.me a{color:var(--on-accent)}

.asst-chips{display:flex;flex-wrap:wrap;gap:8px;padding:0 18px 12px}
.asst-chips button{
  background:var(--card-hi);border:1px solid var(--line-hi);color:var(--muted);
  font:inherit;font-size:.8rem;padding:7px 12px;border-radius:999px;cursor:pointer;transition:.15s;
}
.asst-chips button:hover{border-color:var(--a1);color:var(--text)}

.asst-input{display:flex;gap:8px;padding:14px;border-top:1px solid var(--line);background:var(--card-hi)}
.asst-input input{flex:1;padding:11px 14px;border-radius:999px;border:1px solid var(--line-hi);background:var(--bg);color:var(--text);font:inherit;font-size:.9rem}
.asst-input input:focus{outline:none;border-color:var(--a1)}
.asst-input button{
  width:42px;height:42px;flex-shrink:0;border-radius:50%;border:0;cursor:pointer;
  background:var(--grad);color:var(--on-accent);display:flex;align-items:center;justify-content:center;
}
.asst-input button svg{width:18px;height:18px}
@media (prefers-reduced-motion:reduce){.asst-panel,.asst-launch{transition:none}}