:root{
  --paper:#efe9ff; --ink:#1c1240; --ink-2:#4a3f78; --pop:#ff2e88; --sun:#ffd23f; --mint:#19d3a2;
  --card:#ffffff; --line:#d8cdfa; --on-pop:#ffffff;
  --display:"Bricolage Grotesque",system-ui,sans-serif;
  --r-lg:28px; --r-md:18px; --r-sm:12px;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--paper:#150e33;--ink:#f3eeff;--ink-2:#b9add9;--card:#211850;--line:#3a2e70;color-scheme:dark}}
:root[data-theme="dark"]{--paper:#150e33;--ink:#f3eeff;--ink-2:#b9add9;--card:#211850;--line:#3a2e70;color-scheme:dark}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font:400 17px/1.55 var(--display);font-optical-sizing:auto}
img,video{display:block;max-width:100%}
a{color:inherit}
:focus-visible{outline:3px solid var(--pop);outline-offset:3px;border-radius:6px}
.wrap{max-width:1160px;margin:0 auto;padding:0 20px}
@media (max-width:600px){.wrap{padding:0 16px}}

/* en-tête */
.top{display:flex;align-items:center;justify-content:space-between;padding:18px 0;gap:12px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:800;font-size:1.35rem;letter-spacing:-.02em}
.brand svg{width:34px;height:34px}
.nav{display:flex;align-items:center;gap:22px;font-weight:600}
.nav a{text-decoration:none;opacity:.85}
.nav a:hover{opacity:1}
@media (max-width:720px){.nav .hide-sm{display:none}}

/* boutons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:999px;padding:14px 26px;font:700 1.02rem var(--display);cursor:pointer;text-decoration:none;background:var(--ink);color:var(--paper);transition:transform .12s}
.btn:active{transform:scale(.97)}
.btn.pop{background:var(--pop);color:var(--on-pop);box-shadow:0 5px 0 #b3125c}
.btn.ghost{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 2px var(--ink)}
.btn.sm{padding:9px 18px;font-size:.95rem}
.btn[disabled]{opacity:.5;cursor:not-allowed}

/* héros */
.hero{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center;padding:28px 0 70px}
@media (max-width:900px){.hero{grid-template-columns:1fr;gap:36px;padding-bottom:50px}}
.hero h1{font-weight:800;font-size:clamp(2.6rem,6.4vw,5rem);line-height:.98;letter-spacing:-.035em;margin:0 0 22px;font-stretch:90%}
.hero p.lead{font-size:1.2rem;color:var(--ink-2);max-width:34em;margin:0 0 28px}
.prompt{background:var(--card);border-radius:var(--r-lg);padding:10px 10px 10px 22px;display:flex;gap:10px;align-items:center;box-shadow:0 0 0 3px var(--ink),8px 8px 0 var(--ink);max-width:620px}
.prompt input{flex:1;min-width:0;border:0;background:transparent;font:500 1.12rem var(--display);color:var(--ink);padding:12px 0}
.prompt input:focus{outline:none}
.prompt:focus-within{box-shadow:0 0 0 3px var(--pop),8px 8px 0 var(--pop)}
@media (max-width:520px){.prompt{flex-direction:column;align-items:stretch;padding:14px}.prompt .btn{width:100%}}
.hint{font-size:.93rem;color:var(--ink-2);margin-top:16px}

/* téléphone */
.phone{position:relative;width:min(320px,78vw);aspect-ratio:9/19.5;border-radius:44px;background:#0d0826;padding:12px;box-shadow:0 30px 60px -20px rgba(28,18,64,.55);margin:0 auto}
.phone video,.phone .screen{width:100%;height:100%;object-fit:cover;border-radius:34px;background:#000}
.phone .notch{position:absolute;top:20px;left:50%;transform:translateX(-50%);width:90px;height:24px;border-radius:20px;background:#0d0826;z-index:2}
.sound{position:absolute;right:22px;bottom:26px;z-index:3;border:0;border-radius:999px;background:rgba(255,255,255,.92);color:#1c1240;font:700 .85rem var(--display);padding:8px 14px;cursor:pointer}
.hero-stage{position:relative}
.loop-ring{position:absolute;inset:-34px;margin:auto;width:calc(min(320px,78vw) + 140px);aspect-ratio:1;top:50%;left:50%;transform:translate(-50%,-50%);pointer-events:none;z-index:-1}
.loop-ring text{font:800 21px var(--display);fill:var(--pop);letter-spacing:.06em}
@media (prefers-reduced-motion:no-preference){.loop-ring svg{animation:spin 18s linear infinite}}
@keyframes spin{to{transform:rotate(360deg)}}

/* sections */
section{padding:72px 0}
.band{background:var(--ink);color:var(--paper)}
.band .muted{color:#c9bff0}
h2{font-weight:800;font-size:clamp(2rem,4.4vw,3.2rem);line-height:1.02;letter-spacing:-.03em;margin:0 0 18px;font-stretch:92%}
.sub{font-size:1.12rem;color:var(--ink-2);max-width:40em;margin:0 0 40px}
.band .sub{color:#c9bff0}

.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;counter-reset:s;padding:0;margin:0;list-style:none}
@media (max-width:820px){.steps{grid-template-columns:1fr}}
.steps li{counter-increment:s;position:relative;padding-top:64px}
.steps li::before{content:counter(s);position:absolute;top:0;left:0;width:48px;height:48px;border-radius:50%;background:var(--sun);color:#1c1240;font:800 1.4rem/48px var(--display);text-align:center}
.steps h3{font-size:1.35rem;margin:0 0 8px;letter-spacing:-.01em}
.steps p{margin:0;color:var(--ink-2)}
.band .steps p{color:#c9bff0}

.reel{display:flex;gap:22px;overflow-x:auto;padding:8px 4px 24px;scroll-snap-type:x mandatory}
.reel .phone{width:240px;flex:none;scroll-snap-align:start;border-radius:36px;padding:9px}
.reel .phone video,.reel .phone .screen{border-radius:28px}
.reel figure{margin:0;flex:none}
.reel figcaption{margin-top:12px;font-weight:700;text-align:center}
.reel figcaption small{display:block;font-weight:400;color:var(--ink-2)}

/* écrans de démonstration en CSS */
.lyric-demo{display:flex;flex-direction:column;justify-content:center;align-items:center;gap:6px;background:linear-gradient(160deg,#ff2e88,#7b2ff7);color:#fff;text-align:center;padding:20px;overflow:hidden}
.lyric-demo span{font:800 2.1rem/1 var(--display);letter-spacing:-.02em;opacity:.25}
.lyric-demo span.on{opacity:1;transform:scale(1.08)}
@media (prefers-reduced-motion:no-preference){.lyric-demo span{animation:lyr 3.2s infinite}.lyric-demo span:nth-child(2){animation-delay:.8s}.lyric-demo span:nth-child(3){animation-delay:1.6s}.lyric-demo span:nth-child(4){animation-delay:2.4s}}
@keyframes lyr{0%,22%{opacity:1;transform:scale(1.1)}30%,100%{opacity:.25;transform:scale(1)}}
.ai-demo{background:radial-gradient(circle at 50% 40%,#ffe07a,#ff8a3d 55%,#3b1a5e);display:flex;align-items:flex-end;justify-content:center;padding:24px}
.ai-demo .bubble{background:#fff;color:#1c1240;border-radius:18px;padding:10px 14px;font-weight:700;font-size:.95rem;text-align:center}
.ai-demo .fruit{position:absolute;top:22%;left:50%;transform:translateX(-50%);font-size:6rem;line-height:1}

.features{display:grid;grid-template-columns:repeat(2,1fr);gap:0 48px}
@media (max-width:760px){.features{grid-template-columns:1fr}}
.features div{padding:22px 0;border-top:2px solid var(--line)}
.features h3{margin:0 0 6px;font-size:1.2rem}
.features p{margin:0;color:var(--ink-2)}

.formats{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
@media (max-width:860px){.formats{grid-template-columns:1fr}}
.format{background:var(--card);border-radius:var(--r-md);padding:24px;box-shadow:0 0 0 2px var(--line)}
.format h3{margin:0 0 6px;font-size:1.3rem}
.format p{margin:0 0 14px;color:var(--ink-2)}
.cost{display:inline-block;background:var(--sun);color:#1c1240;border-radius:999px;padding:4px 12px;font-weight:700;font-size:.9rem}
.beta{background:var(--mint)}

/* tarifs */
.prices{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;align-items:stretch}
@media (max-width:980px){.prices{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.prices{grid-template-columns:1fr}}
.price{background:var(--card);border-radius:var(--r-md);padding:26px 22px;display:flex;flex-direction:column;gap:10px;box-shadow:0 0 0 2px var(--line);color:var(--ink)}
.price.best{box-shadow:0 0 0 3px var(--pop),8px 8px 0 var(--pop)}
.price h3{margin:0;font-size:1.25rem}
.amount{font-size:2.6rem;font-weight:800;letter-spacing:-.03em;line-height:1}
.amount small{font-size:1rem;font-weight:500;color:var(--ink-2);letter-spacing:0}
.price ul{margin:4px 0 12px;padding-left:1.1em;color:var(--ink-2);flex:1}
.price li{margin:4px 0}

.faq details{border-top:2px solid var(--line);padding:18px 0}
.faq summary{font-weight:700;font-size:1.12rem;cursor:pointer}
.faq p{color:var(--ink-2);margin:10px 0 0;max-width:46em}

footer{padding:40px 0 60px;color:var(--ink-2);font-size:.93rem}
footer .row{display:flex;flex-wrap:wrap;gap:18px;justify-content:space-between;align-items:center}
footer nav{display:flex;gap:18px;flex-wrap:wrap}

/* page de création */
.app{display:grid;grid-template-columns:1fr 380px;gap:40px;padding:20px 0 80px;align-items:start}
@media (max-width:920px){.app{grid-template-columns:1fr}}
.panel{background:var(--card);border-radius:var(--r-lg);padding:28px;box-shadow:0 0 0 2px var(--line)}
.field{margin:0 0 22px;border:0;padding:0}
.field>label,.field legend{display:block;font-weight:700;margin:0 0 8px}
textarea,select,input[type=email]{width:100%;border:2px solid var(--line);border-radius:var(--r-sm);background:var(--paper);color:var(--ink);font:500 1.05rem var(--display);padding:12px 14px}
textarea{min-height:110px;resize:vertical}
textarea:focus,select:focus,input[type=email]:focus{outline:none;border-color:var(--pop)}
.choices{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
@media (max-width:620px){.choices{grid-template-columns:1fr}}
.choice{position:relative}
.choice input{position:absolute;opacity:0}
.choice span{display:block;border:2px solid var(--line);border-radius:var(--r-sm);padding:12px 14px;cursor:pointer;height:100%}
.choice b{display:block}
.choice small{color:var(--ink-2)}
.choice input:checked+span{border-color:var(--pop);box-shadow:4px 4px 0 var(--pop)}
.choice input:focus-visible+span{outline:3px solid var(--pop);outline-offset:2px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media (max-width:520px){.row2{grid-template-columns:1fr}}
.counter{font-size:.85rem;color:var(--ink-2);text-align:right;margin-top:4px}
.credits{display:inline-flex;align-items:center;gap:8px;background:var(--sun);color:#1c1240;border-radius:999px;padding:7px 14px;font-weight:700;font-size:.95rem;text-decoration:none}
.progress{list-style:none;margin:18px 0 0;padding:0}
.progress li{display:flex;gap:12px;align-items:center;padding:9px 0;color:var(--ink-2)}
.progress li i{width:22px;height:22px;border-radius:50%;border:2px solid var(--line);flex:none}
.progress li.doing{color:var(--ink);font-weight:700}
.progress li.doing i{border-color:var(--pop);border-top-color:transparent}
@media (prefers-reduced-motion:no-preference){.progress li.doing i{animation:spin .9s linear infinite}}
.progress li.done{color:var(--ink)}
.progress li.done i{background:var(--mint);border-color:var(--mint)}
.notice{border-radius:var(--r-sm);padding:14px 16px;background:var(--paper);border:2px solid var(--line);margin:14px 0 0}
.notice.err{border-color:var(--pop)}
.kit{white-space:pre-wrap;background:var(--paper);border-radius:var(--r-sm);padding:14px;font-size:.95rem;border:2px solid var(--line)}
.legal{max-width:760px;padding:20px 0 80px}
.legal h1{font-size:2.4rem;letter-spacing:-.03em;line-height:1.05}
.legal h2{font-size:1.4rem;margin-top:34px}
.legal p,.legal li{color:var(--ink-2)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.phone .screen.lyric-demo{background:linear-gradient(160deg,#ff2e88,#7b2ff7)}
.phone .screen.ai-demo{background:radial-gradient(circle at 50% 40%,#ffe07a,#ff8a3d 55%,#3b1a5e)}
.band .features p{color:#c9bff0}
.band .features div{border-top-color:#3a2e70}

/* ---- Studio : modes, formats, tuiles ---- */
.modes{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
@media (max-width:900px){.modes{grid-template-columns:repeat(2,1fr)}}
@media (max-width:520px){.modes{grid-template-columns:1fr}}
.mode{background:var(--card);border-radius:var(--r-md);padding:22px;box-shadow:0 0 0 2px var(--line);text-decoration:none;display:flex;flex-direction:column;gap:6px}
.mode:hover{box-shadow:0 0 0 3px var(--pop)}
.mode b{font-size:1.25rem;letter-spacing:-.01em}
.mode span{color:var(--ink-2)}
.mode em{font-style:normal;font-weight:700;margin-top:auto;padding-top:10px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:16px}
.fmt{background:var(--card);border-radius:var(--r-md);overflow:hidden;box-shadow:0 0 0 2px var(--line);text-decoration:none;display:flex;flex-direction:column;cursor:pointer;border:0;padding:0;text-align:left;font:inherit;color:inherit}
.fmt:hover{box-shadow:0 0 0 3px var(--pop)}
.fmt[aria-pressed="true"]{box-shadow:0 0 0 3px var(--pop),6px 6px 0 var(--pop)}
.fmt .meta{padding:12px 14px 14px;display:flex;flex-direction:column;gap:4px}
.fmt .meta b{font-size:1.02rem}
.fmt .meta small{color:var(--ink-2);font-size:.86rem;line-height:1.35}
.fmt .meta i{font-style:normal;font-weight:700;font-size:.85rem}
.tile{aspect-ratio:4/5;display:grid;place-items:center;position:relative}
.tile span{font-size:3.4rem;filter:drop-shadow(0 6px 10px rgba(0,0,0,.25))}
.fmt .badge{position:absolute;top:10px;left:10px;background:#fff;color:#1c1240;border-radius:999px;padding:3px 10px;font-size:.78rem;font-weight:700}
.tabs{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 18px}
.tab{border:2px solid var(--line);background:transparent;color:var(--ink);border-radius:999px;padding:9px 16px;font:700 .98rem var(--display);cursor:pointer}
.tab[aria-selected="true"]{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.picker{max-height:none}
.picker .grid{grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:12px}
.picker .tile{aspect-ratio:1/1}
.picker .tile span{font-size:2.4rem}
.drop{border:2px dashed var(--line);border-radius:var(--r-sm);padding:18px;text-align:center;cursor:pointer;display:block}
.drop:hover,.drop:focus-within{border-color:var(--pop)}
.drop img{max-height:220px;margin:10px auto 0;border-radius:10px}
.check{display:flex;gap:10px;align-items:flex-start;font-size:.95rem;color:var(--ink-2);margin:12px 0 0}
.check input{margin-top:4px;width:18px;height:18px;accent-color:var(--pop)}
.lyrics{white-space:pre-wrap;background:var(--paper);border-radius:var(--r-sm);padding:14px;font-size:.95rem;border:2px solid var(--line);max-height:260px;overflow:auto}
.cover{width:100%;max-width:300px;aspect-ratio:1;border-radius:var(--r-md);object-fit:cover;margin:0 auto 14px;box-shadow:0 18px 40px -18px rgba(28,18,64,.6)}
audio{width:100%}
.radar{display:flex;gap:14px;overflow-x:auto;padding:4px 2px 18px;scroll-snap-type:x mandatory}
.radar .fmt{flex:0 0 190px;scroll-snap-align:start}
[hidden]{display:none!important}