/* Satoshi : déposer les fichiers dans /assets/fonts/ (à défaut, police système) */
@font-face{font-family:Satoshi;font-weight:400;src:local("Satoshi Regular"),url(../assets/fonts/Satoshi-Regular.woff2) format("woff2");font-display:swap}
@font-face{font-family:Satoshi;font-weight:500;src:local("Satoshi Medium"),url(../assets/fonts/Satoshi-Medium.woff2) format("woff2");font-display:swap}
@font-face{font-family:Satoshi;font-weight:600;src:local("Satoshi Semibold"),url(../assets/fonts/Satoshi-Semibold.woff2) format("woff2");font-display:swap}
@font-face{font-family:Satoshi;font-weight:700;src:local("Satoshi Bold"),url(../assets/fonts/Satoshi-Bold.woff2) format("woff2");font-display:swap}

:root{--text:#070814;--primary:#213BE0;--accent:#373A41;--bg:#D5E1E9;
--glass:rgba(255,255,255,.42);--line:rgba(7,8,20,.14);--line-2:rgba(7,8,20,.32);--err:#B3261E;
--font:Satoshi,-apple-system,"SF Pro Display","Segoe UI",system-ui,sans-serif;--r:14px}
*{box-sizing:border-box;margin:0}
html{-webkit-text-size-adjust:100%}
body{font:400 16px/1.5 var(--font);color:var(--text);background:var(--bg);min-height:100dvh;
 padding:env(safe-area-inset-top) 0 env(safe-area-inset-bottom);overflow-x:hidden;
 background-image:radial-gradient(900px 500px at 85% -10%,rgba(33,59,224,.10),transparent 70%)}
button,input{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--primary);outline-offset:3px}

.top{display:flex;flex-direction:column;align-items:center;gap:22px;padding:32px 20px 8px}
.logo{height:48px;width:auto}
.progress{display:flex;flex-direction:column;align-items:center;gap:8px;font-size:13px;font-weight:500;color:var(--accent)}
.dots{display:flex;gap:8px}
.dots i{width:6px;height:6px;border-radius:9px;background:var(--line-2);transition:all .45s cubic-bezier(.2,.7,.2,1)}
.dots i.on{background:var(--primary)}
.dots i.now{width:22px;background:var(--primary)}

#stage{max-width:1040px;margin:0 auto;padding:20px 20px 40px}
.step{display:flex;flex-direction:column;gap:32px}
.step h1{font-size:clamp(26px,5.5vw,38px);line-height:1.12;font-weight:700;letter-spacing:-.02em;text-align:center}
.sub{color:var(--accent);text-align:center;margin-top:10px;max-width:46ch;margin-inline:auto}
.narrow{max-width:640px;margin-inline:auto;width:100%}

@keyframes in{from{opacity:0;transform:translateX(calc(var(--d,1)*28px)) scale(.985);filter:blur(4px)}to{opacity:1;transform:none;filter:none}}
@keyframes out{to{opacity:0;transform:translateX(calc(var(--d,1)*-28px)) scale(.97);filter:blur(4px)}}
.step.enter>*{animation:in .5s cubic-bezier(.2,.7,.2,1) both;animation-delay:calc(var(--i)*55ms)}
.step.leave>*{animation:out .32s ease both;animation-delay:calc(var(--i)*25ms)}

.glass,.card{background:var(--glass);border:1px solid var(--line);border-radius:var(--r);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}

/* Étape 1 */
.grid{display:grid;gap:12px;grid-template-columns:1fr}
.proj{display:grid;grid-template-columns:44px 1fr;column-gap:14px;text-align:left;padding:16px;cursor:pointer;transition:border-color .25s,background .25s,transform .25s}
.proj i{grid-row:span 2;width:44px;height:44px;display:grid;place-items:center;border-radius:12px;border:1px solid var(--line);color:var(--accent);transition:all .25s}
.proj svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.proj b{font-weight:600}
.proj span{font-size:14px;color:var(--accent)}
.proj em{font-style:normal;font-size:14px;font-weight:500;margin-top:2px}
.proj[aria-checked=true]{border-color:var(--primary);background:rgba(255,255,255,.7);animation:pick .35s cubic-bezier(.3,1.4,.5,1)}
.proj[aria-checked=true] i{color:#fff;background:var(--primary);border-color:var(--primary);transform:scale(1.06)}
@keyframes pick{50%{transform:scale(.985)}}

/* Boutons */
.nav{display:flex;gap:12px;justify-content:center;position:sticky;bottom:0;padding:14px 0 calc(14px + env(safe-area-inset-bottom));
 background:linear-gradient(transparent,var(--bg) 45%)}
.btn{min-height:50px;padding:0 28px;border-radius:12px;border:1px solid var(--text);background:transparent;font-weight:500;cursor:pointer;
 transition:border-color .25s,box-shadow .25s,background .25s,color .25s;flex:1;max-width:280px;display:inline-flex;align-items:center;justify-content:center;text-decoration:none;text-align:center}
.btn:not(.ghost):not(:disabled){border-color:var(--primary);color:var(--primary);background:rgba(33,59,224,.07);font-weight:600}
.btn.ghost{border-color:var(--line-2);flex:0 0 auto;color:var(--accent)}
.btn:disabled,.btn.off{opacity:.4;border-color:var(--line);cursor:not-allowed;pointer-events:none}
@media(hover:hover) and (pointer:fine){.btn:not(:disabled):hover{box-shadow:0 0 0 4px rgba(33,59,224,.1),0 0 24px rgba(33,59,224,.22);border-color:var(--primary)}
 .proj:hover,.opt:hover{border-color:var(--line-2)}}

/* Étape 2 */
.two{display:grid;gap:16px}
.pane{padding:22px}
.pane h2{font-size:18px;font-weight:600;letter-spacing:-.01em}
.price{font-size:32px;font-weight:700;letter-spacing:-.02em;margin:4px 0 14px}
.price small{font-size:14px;font-weight:500;color:var(--accent)}
.inc{list-style:none;padding:0;display:grid;gap:8px;font-size:14.5px;color:var(--accent)}
.inc li{display:flex;gap:10px}.inc li:before{content:"";flex:0 0 6px;height:6px;margin-top:8px;border-radius:9px;background:var(--primary)}
label.l{display:block;font-weight:600;margin-bottom:10px}
input[type=date],.f input[type=text],.f input[type=tel],.f input[type=email],.bud input{width:100%;min-height:52px;padding:0 16px;border-radius:12px;border:1px solid var(--line-2);background:rgba(255,255,255,.55);outline:none;transition:border-color .2s,box-shadow .2s}
input:focus{border-color:var(--primary);box-shadow:0 0 0 4px rgba(33,59,224,.12)}
.hint{font-size:13.5px;color:var(--accent);margin-top:10px}

/* Étape 3 */
details.grp{border:1px solid var(--line);border-radius:var(--r);background:var(--glass);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}
details.grp>summary{list-style:none;cursor:pointer;padding:18px 20px;display:flex;justify-content:space-between;gap:12px;font-weight:600;align-items:center}
details.grp>summary::-webkit-details-marker{display:none}
details.grp>summary:after{content:"+";font-weight:400;font-size:22px;color:var(--accent);transition:transform .3s}
details.grp[open]>summary:after{transform:rotate(45deg)}
.cnt{margin-left:auto;font-size:13px;font-weight:600;color:var(--primary)}
.opts{display:grid;gap:10px;padding:0 14px 16px}
.optw{border:1px solid var(--line);border-radius:12px;background:rgba(255,255,255,.35);transition:all .25s}
.optw.on{border-color:var(--primary);background:rgba(255,255,255,.72)}
.opt{display:flex;align-items:center;gap:12px;padding:14px;cursor:pointer;min-height:56px}
.opt input{position:absolute;opacity:0}
.chk{flex:0 0 22px;height:22px;border-radius:7px;border:1.5px solid var(--line-2);display:grid;place-items:center;transition:all .2s}
.on .chk{background:var(--primary);border-color:var(--primary)}
.on .chk:after{content:"";width:9px;height:5px;border:2px solid #fff;border-top:0;border-right:0;transform:rotate(-45deg) translate(1px,-1px)}
.opt input:focus-visible+.chk{outline:2px solid var(--primary);outline-offset:3px}
.opt b{font-weight:500;flex:1;line-height:1.3}
.opt em{font-style:normal;font-size:14px;font-weight:600;white-space:nowrap}
.qty{display:none;align-items:center;gap:14px;padding:0 14px 14px 48px;font-size:14px;color:var(--accent)}
.on .qty{display:flex}
.qty button{width:36px;height:36px;border-radius:10px;border:1px solid var(--line-2);background:transparent;cursor:pointer}
.qty output{min-width:22px;text-align:center;font-weight:600;color:var(--text)}
.sum{display:flex;justify-content:space-between;padding:16px 20px;font-weight:500}
.sum b{font-weight:700}

/* Étape 4 */
.f{display:grid;gap:18px}
.f label{display:block;font-weight:500;font-size:14.5px;margin-bottom:8px}
.f input[aria-invalid=true]{border-color:var(--err)}
.err{display:block;color:var(--err);font-size:13.5px;margin-top:6px;min-height:0}
.seg{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.seg button{min-height:50px;border-radius:12px;border:1px solid var(--line-2);background:transparent;cursor:pointer;font-weight:500;transition:all .25s}
.seg button[aria-pressed=true]{border-color:var(--primary);color:var(--primary);background:rgba(33,59,224,.08);font-weight:600}
[hidden]{display:none!important}

/* Calcul */
.calc{position:fixed;inset:0;z-index:50;display:grid;place-items:center;background:rgba(213,225,233,.82);-webkit-backdrop-filter:blur(24px);backdrop-filter:blur(24px);text-align:center;padding:24px}
.calc p{font-size:clamp(22px,4.5vw,32px);font-weight:600;letter-spacing:-.01em;animation:in .5s both}
.calc p:before{content:"";display:block;width:30px;height:30px;margin:0 auto 24px;border-radius:50%;border:2px solid var(--line);border-top-color:var(--primary);animation:spin .9s linear infinite}
.calc.done p:before{animation:none;border-color:var(--primary);background:var(--primary)}
@keyframes spin{to{transform:rotate(360deg)}}

/* Étape 5 */
.sheet{padding:26px 22px;display:grid;gap:22px}
.sh-head{display:flex;justify-content:space-between;gap:16px;align-items:flex-start;flex-wrap:wrap}
.sh-head img{height:34px}
.sh-head h2{font-size:13px;font-weight:700;letter-spacing:.06em}
.sh-head p{font-size:13px;color:var(--accent);text-align:right}
.sh-head div:last-child{text-align:right}
.sec h3{font-size:13px;font-weight:600;color:var(--accent);margin-bottom:8px}
.row{display:flex;justify-content:space-between;gap:16px;padding:8px 0;border-bottom:1px solid var(--line);font-size:15px}
.row span:first-child{color:var(--accent)}.row span:last-child{font-weight:500;text-align:right}
.rows .row.k span:first-child{color:var(--text)}
.total{display:flex;justify-content:space-between;align-items:baseline;padding-top:6px;font-weight:700}
.total span:last-child{font-size:clamp(24px,5vw,32px);color:var(--primary);letter-spacing:-.02em}
.acc summary{cursor:pointer;font-size:14px;font-weight:500;color:var(--primary);list-style:none}
.acc summary::-webkit-details-marker{display:none}
.acc .inc{margin-top:12px}
.clause{font-size:12px;color:var(--accent);line-height:1.5}
.bud{padding:22px}
.acts{display:grid;gap:12px}
.acts .btn{max-width:none;min-height:54px}
.note{font-size:13.5px;color:var(--accent);text-align:center}
.note a{color:var(--primary);font-weight:600}
.only-print{display:none}

.aura{display:none}
@media(hover:hover) and (pointer:fine){.aura{display:block;position:fixed;left:0;top:0;width:380px;height:380px;margin:-190px 0 0 -190px;border-radius:50%;pointer-events:none;z-index:0;opacity:0;transition:opacity .4s;
 background:radial-gradient(circle,rgba(33,59,224,.16),rgba(33,59,224,.05) 40%,transparent 68%)}}
@media(pointer:coarse){.aura{display:none!important}}
.top,#stage{position:relative;z-index:1}

@media(min-width:720px){
 .grid{grid-template-columns:repeat(2,1fr)}.two{grid-template-columns:1fr 1fr;align-items:start}
 .opts{grid-template-columns:1fr 1fr}.step{gap:40px}.top{padding-top:44px}.logo{height:64px}
 .acts{grid-template-columns:1fr 1fr}.nav{position:static;background:none}
}
@media(min-width:1024px){.grid{grid-template-columns:repeat(3,1fr)}.proj{padding:20px}}

@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-delay:0s!important;transition-duration:.01ms!important}}

@media print{
 @page{size:A4;margin:14mm}
 body{background:#fff}.top,.nav,.bud,.acts,.note,.aura,.acc,.calc,.step>:not(.sheet){display:none!important}
 .step{display:block}.step.enter>*{animation:none}
 .sheet{border:0;background:none;backdrop-filter:none;padding:0;gap:14px}.only-print{display:block}
 #stage{padding:0;max-width:none}
}