/* ===== Pianovera · site 2.0 : le thème clair et coloré de l'application (Nunito, bleu → cyan, touches de couleur) =====
   Mêmes noms de classes que l'ancienne feuille (styles.css) pour les pages générées (MIDI, pianos publics, légal),
   plus les composants de l'accueil et des pages Cours / Défis. Une seule feuille, mise en cache 7 jours : changer le
   nom du fichier à chaque refonte. */
@font-face{font-family:"Nunito";src:url("/assets/fonts/Nunito.woff2") format("woff2");font-weight:400 900;font-display:swap}
:root{
  --bg:#f3f6fc; --bg2:#e8eef9; --panel:#ffffff; --panel2:#f6f8fd; --card:#ffffff;
  --line:#dfe5f1; --line2:#cbd5e6;
  --txt:#14213d; --mut:#4c5c7c; --mut2:#7c8aa8;
  --blue:#2563eb; --blue2:#1d4ed8; --cyan:#06b6d4; --sky:#0ea5e9; --green:#10b981; --mint:#10b981;
  --coral:#f97316; --indigo:#4338ca; --rose:#e11d48; --gold:#f59e0b;
  --grad:linear-gradient(135deg,#2563eb,#0ea5e9);
  --grad-soft:linear-gradient(135deg,rgba(37,99,235,.12),rgba(6,182,212,.12));
  --r:22px; --rs:14px; --max:1180px;
  --shadow:0 10px 30px rgba(20,33,61,.08),0 2px 6px rgba(20,33,61,.05);
  --shadow2:0 24px 60px rgba(20,33,61,.16),0 4px 12px rgba(20,33,61,.06);
  --font:"Nunito","Segoe UI",system-ui,-apple-system,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--txt);font:17px/1.62 var(--font);-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
h1,h2,h3{line-height:1.12;letter-spacing:-.015em;margin:0;font-weight:800}
strong,b{font-weight:800}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
.wrap.narrow{max-width:840px}
.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.kicker{display:inline-block;font-size:12.5px;font-weight:900;letter-spacing:.14em;text-transform:uppercase;color:var(--blue);
  background:#fff;border:1.5px solid var(--line2);padding:6px 13px;border-radius:999px;margin-bottom:16px;box-shadow:0 1px 2px rgba(20,33,61,.05)}
.kicker.mint{color:#047857}.kicker.coral{color:#c2410c}.kicker.indigo{color:var(--indigo)}.kicker.rose{color:#be123c}
.eyebrow{display:inline-block;font-size:13px;font-weight:800;color:var(--mut);letter-spacing:.06em;
  border:1.5px solid var(--line2);border-radius:999px;padding:6px 14px;margin-bottom:22px;background:#fff}

/* fond : halos de couleur qui dérivent lentement (le décor de l'application) */
.bg-grid{position:fixed;inset:-12%;z-index:-2;pointer-events:none;
  background:
   radial-gradient(640px 460px at 12% 8%,rgba(37,99,235,.14),transparent 62%),
   radial-gradient(720px 520px at 92% 14%,rgba(6,182,212,.15),transparent 62%),
   radial-gradient(620px 520px at 64% 104%,rgba(249,115,22,.10),transparent 62%),
   radial-gradient(520px 420px at 26% 92%,rgba(67,56,202,.09),transparent 62%);
  animation:pvDrift 32s ease-in-out infinite alternate}
@keyframes pvDrift{to{transform:translate(2.5%,1.5%) scale(1.05)}}
.bg-grid::after{content:"";position:absolute;inset:0;opacity:.55;
  background-image:linear-gradient(rgba(37,99,235,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(37,99,235,.06) 1px,transparent 1px);
  background-size:56px 56px;mask-image:radial-gradient(circle at 50% 0,#000,transparent 62%);-webkit-mask-image:radial-gradient(circle at 50% 0,#000,transparent 62%)}

/* ===== boutons ===== */
.btn{display:inline-flex;align-items:center;gap:9px;font-weight:800;font-size:16px;cursor:pointer;font-family:var(--font);
  padding:12px 22px;border-radius:14px;border:1.5px solid var(--line2);color:var(--txt);
  transition:.16s ease;white-space:nowrap;background:#fff;box-shadow:0 1px 2px rgba(20,33,61,.05);line-height:1.2}
.btn:hover{transform:translateY(-2px);border-color:var(--blue);color:var(--blue);background:#eef4ff}
.btn-primary{background:var(--grad);border-color:transparent;color:#fff;box-shadow:0 10px 24px rgba(37,99,235,.28)}
.btn-primary:hover{filter:brightness(1.06);color:#fff;background:var(--grad);box-shadow:0 14px 30px rgba(37,99,235,.34)}
.btn-ghost{background:#fff}
.btn-lg{padding:16px 28px;font-size:17px;border-radius:16px}
.btn-block{display:flex;justify-content:center;width:100%}
.btn-mint{background:linear-gradient(135deg,#10b981,#0d9488);border-color:transparent;color:#fff;box-shadow:0 10px 24px rgba(16,185,129,.28)}
.btn-mint:hover{color:#fff;background:linear-gradient(135deg,#10b981,#0d9488);filter:brightness(1.06)}
.btn-coral{background:linear-gradient(135deg,#f97316,#dc2626);border-color:transparent;color:#fff;box-shadow:0 10px 24px rgba(249,115,22,.28)}
.btn-coral:hover{color:#fff;background:linear-gradient(135deg,#f97316,#dc2626);filter:brightness(1.06)}

/* ===== nav ===== */
.nav{position:sticky;top:0;z-index:50;display:flex;align-items:center;gap:22px;padding:12px 24px;max-width:var(--max);margin:0 auto;transition:.2s}
.nav.scrolled{background:rgba(255,255,255,.86);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line);border-radius:0 0 18px 18px;box-shadow:0 8px 24px rgba(20,33,61,.06)}
.brand{display:flex;align-items:center;gap:11px;font-weight:900;font-size:20px;letter-spacing:-.01em}
.brand-mark{width:28px;height:28px;border-radius:9px;background:var(--grad);position:relative;box-shadow:0 6px 16px rgba(37,99,235,.35)}
.brand-mark::before{content:"";position:absolute;left:7px;bottom:6px;width:3px;height:11px;border-radius:2px;background:#fff;box-shadow:5px 0 #fff,10px 0 #fff}
.nav-links{display:flex;gap:4px;margin-left:6px}
.nav-links a{color:var(--mut);font-weight:800;font-size:15px;padding:8px 12px;border-radius:10px;transition:.14s}
.nav-links a:hover{color:var(--blue);background:#eef4ff}
.nav-links a.active{color:var(--blue);background:#eef4ff}
.lang{display:flex;gap:2px;margin-left:auto;border:1.5px solid var(--line2);border-radius:10px;padding:2px;background:#fff}
.lang a{font-size:12.5px;font-weight:900;color:var(--mut);padding:5px 10px;border-radius:8px;line-height:1.2}
.lang a.on{background:var(--grad);color:#fff}
.lang a:not(.on):hover{color:var(--blue);background:#eef4ff}
.nav-cta{margin-left:8px}
.nav-burger{display:none;margin-left:8px;background:#fff;border:1.5px solid var(--line2);border-radius:10px;flex-direction:column;gap:5px;cursor:pointer;padding:9px}
.nav-burger span{width:22px;height:2.5px;background:var(--txt);border-radius:2px;transition:.2s}

/* ===== hero ===== */
.hero{position:relative;padding:44px 24px 56px;overflow:hidden}
.hero-inner{max-width:var(--max);margin:0 auto;display:grid;grid-template-columns:1fr 1.12fr;gap:48px;align-items:center;position:relative}
.hero h1{font-size:clamp(38px,5vw,60px);font-weight:900;margin-bottom:20px;line-height:1.05}
.lead{font-size:clamp(17px,1.7vw,20.5px);color:var(--mut);max-width:36ch;margin:0 0 28px;font-weight:600}
.lead b{color:var(--txt)}.lead a{color:var(--txt);text-decoration:underline;text-decoration-thickness:2px;text-decoration-color:rgba(59,130,246,.45);text-underline-offset:4px}.lead a:hover{color:var(--blue);text-decoration-color:var(--blue)}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:24px}
.hero-badges{display:flex;flex-wrap:wrap;gap:8px}
.hero-badges span{white-space:nowrap;font-size:13.5px;font-weight:800;color:var(--mut);background:#fff;border:1.5px solid var(--line);border-radius:999px;padding:6px 12px}
.hero-badges span::before{content:"✓";color:var(--green);margin-right:6px;font-weight:900}
/* fenêtre app */
.window{border:1px solid var(--line2);border-radius:18px;overflow:hidden;background:#0a0f1c;box-shadow:var(--shadow2)}
.window img,.window video{width:100%;height:auto;display:block}
.window.light{background:#fff}
.hero-shot{position:relative;margin:0}
.hero-shot .window{transform:perspective(1600px) rotateY(-6deg) rotateX(2deg)}
.demo-top{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:10px 14px;background:#fff;border-bottom:1px solid var(--line);font-size:13.5px;color:var(--mut)}
.demo-top b{color:var(--txt)}
.demo-controls{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:9px 14px;background:#fff;border-top:1px solid var(--line);font-size:13px;color:var(--mut)}
.demo-controls button{font:800 13px var(--font);color:var(--blue);background:#eef4ff;border:1.5px solid #c7d7fb;border-radius:999px;padding:6px 12px;cursor:pointer}
.demo-controls button:hover{background:#dce8ff}
.media-caption{color:var(--mut2);font-size:13.5px;margin:12px 4px 0;text-align:center}
.media-caption a{color:var(--blue);font-weight:800}
.media-credit{display:block;margin:6px auto 0;font-size:12px;line-height:1.55;color:#66748f;font-weight:600}
.demo-top span{white-space:nowrap}
.demo-controls button{white-space:nowrap;flex:none}
/* notes qui défilent en fond (décor animé) */
.falls{position:absolute;inset:0;z-index:-1;pointer-events:none;overflow:hidden;opacity:.55}
.falls span{position:absolute;top:-16%;width:12px;border-radius:6px;animation:fall linear infinite}
@keyframes fall{0%{transform:translateY(-20vh)}100%{transform:translateY(120vh)}}
/* notes de musique qui flottent (décor du bandeau de l'application) */
.notes-deco{position:absolute;inset:0;pointer-events:none;z-index:-1;overflow:hidden}
.notes-deco i{position:absolute;font-style:normal;font-size:44px;color:var(--blue);opacity:.10;animation:floatNote 9s ease-in-out infinite}
.notes-deco i:nth-child(2){color:var(--cyan);font-size:60px;animation-delay:-3s}
.notes-deco i:nth-child(3){color:var(--indigo);font-size:36px;animation-delay:-6s}
.notes-deco i:nth-child(4){color:var(--coral);font-size:52px;animation-delay:-1.5s}
@keyframes floatNote{0%,100%{transform:translateY(0) rotate(-6deg)}50%{transform:translateY(-22px) rotate(6deg)}}
.hero-proof{max-width:var(--max);margin:34px auto 0;display:flex;flex-wrap:wrap;gap:12px 14px;justify-content:center}
.hero-proof span{background:#fff;border:1.5px solid var(--line);border-radius:14px;padding:12px 18px;color:var(--mut);font-size:14.5px;font-weight:700;box-shadow:var(--shadow)}
.hero-proof strong{color:var(--txt);font-size:18px;margin-right:6px;font-weight:900}

/* ===== sections ===== */
.section{padding:88px 0;position:relative}
.section.alt{background:linear-gradient(180deg,transparent,rgba(232,238,249,.9) 12%,rgba(232,238,249,.9) 88%,transparent)}
.section-head{text-align:center;max-width:720px;margin:0 auto 46px}
.section-head h2,.section h2{font-size:clamp(28px,3.4vw,42px);font-weight:900}
.section-head .sub,.sub{color:var(--mut);font-size:18px;margin-top:14px;font-weight:600}
.grid{display:grid;gap:20px}
.features{grid-template-columns:repeat(3,1fr)}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:26px 24px;transition:.2s;box-shadow:var(--shadow)}
.card:hover{border-color:var(--line2);transform:translateY(-4px);box-shadow:var(--shadow2)}
.card h3{font-size:20px;margin:16px 0 9px}
.card p{color:var(--mut);font-size:15.5px;margin:0}
.card p b,.ticks b{color:var(--txt)}
.card p a{color:var(--blue);font-weight:800}
/* icônes colorées */
.ic{width:52px;height:52px;border-radius:15px;position:relative;display:grid;place-items:center;background:var(--grad-soft);border:1px solid var(--line)}
.ic::before{content:"";font-size:24px}
.ic-notes{background:linear-gradient(135deg,#dbeafe,#cffafe)}.ic-notes::before{content:"🎹"}
.ic-learn{background:linear-gradient(135deg,#e0e7ff,#ede9fe)}.ic-learn::before{content:"🎓"}
.ic-studio{background:linear-gradient(135deg,#ffedd5,#fee2e2)}.ic-studio::before{content:"🎬"}
.ic-piano{background:linear-gradient(135deg,#d1fae5,#ccfbf1)}.ic-piano::before{content:"🎵"}
.ic-midi{background:linear-gradient(135deg,#dbeafe,#e0e7ff)}.ic-midi::before{content:"⌨️"}
.ic-progress{background:linear-gradient(135deg,#fef3c7,#ffedd5)}.ic-progress::before{content:"📈"}
.ic-begin{background:linear-gradient(135deg,#d1fae5,#dbeafe)}.ic-begin::before{content:"🌱"}
.ic-creator{background:linear-gradient(135deg,#ffedd5,#fce7f3)}.ic-creator::before{content:"🎥"}
.ic-teacher{background:linear-gradient(135deg,#e0e7ff,#dbeafe)}.ic-teacher::before{content:"🧑‍🏫"}
.ic-lesson{background:linear-gradient(135deg,#e0e7ff,#dbeafe)}.ic-lesson::before{content:"📖"}
.ic-medal{background:linear-gradient(135deg,#fee2e2,#ffedd5)}.ic-medal::before{content:"🏅"}
.ic-hands{background:linear-gradient(135deg,#ffedd5,#fef3c7)}.ic-hands::before{content:"🖐"}
.ic-free{background:linear-gradient(135deg,#dbeafe,#cffafe)}.ic-free::before{content:"🎼"}
.ic-kid{background:linear-gradient(135deg,#fce7f3,#fee2e2)}.ic-kid::before{content:"🧒"}
.ic-adult{background:linear-gradient(135deg,#d1fae5,#dbeafe)}.ic-adult::before{content:"☕"}
.ic-token{background:linear-gradient(135deg,#fef3c7,#fde68a)}.ic-token::before{content:"🪙"}
.ic-league{background:linear-gradient(135deg,#dbeafe,#e0e7ff)}.ic-league::before{content:"🏆"}
.ic-scale{background:linear-gradient(135deg,#d1fae5,#ccfbf1)}.ic-scale::before{content:"🎼"}
.ic-chord{background:linear-gradient(135deg,#ffedd5,#fee2e2)}.ic-chord::before{content:"🎶"}
.ic-map{background:linear-gradient(135deg,#d1fae5,#dbeafe)}.ic-map::before{content:"📍"}
.ic-ambient{background:linear-gradient(135deg,#e0e7ff,#fce7f3)}.ic-ambient::before{content:"🎧"}

/* tuiles colorées (comme l'accueil de l'application) */
.tiles{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.tile{position:relative;display:flex;flex-direction:column;justify-content:flex-end;min-height:196px;padding:22px 20px 20px;border-radius:24px;color:#fff;overflow:hidden;
  box-shadow:0 14px 34px rgba(20,33,61,.16);transition:.2s;isolation:isolate}
.tile::before{content:"";position:absolute;right:-30px;bottom:-40px;width:150px;height:150px;border-radius:50%;background:rgba(255,255,255,.14);z-index:-1}
.tile::after{content:"→";position:absolute;right:16px;bottom:16px;width:38px;height:38px;border-radius:50%;background:#fff;color:var(--txt);display:grid;place-items:center;font-weight:900;font-size:18px;box-shadow:0 6px 14px rgba(0,0,0,.18)}
.tile:hover{transform:translateY(-5px);box-shadow:0 22px 44px rgba(20,33,61,.22)}
.tile .t-ic{width:56px;height:56px;border-radius:16px;background:rgba(255,255,255,.22);display:grid;place-items:center;font-size:28px;margin-bottom:auto}
.tile h3{font-size:22px;font-weight:900;margin:14px 0 6px;color:#fff}
.tile p{margin:0;font-size:14.5px;line-height:1.4;color:rgba(255,255,255,.92);font-weight:600;padding-right:40px}
.tile .new{position:absolute;top:14px;right:14px;background:#fff;color:var(--indigo);font-size:11px;font-weight:900;letter-spacing:.08em;text-transform:uppercase;padding:5px 10px;border-radius:999px}
.tile-blue{background:linear-gradient(135deg,#2563eb,#0ea5e9)}
.tile-cyan{background:linear-gradient(135deg,#0891b2,#14b8a6)}
.tile-green{background:linear-gradient(135deg,#059669,#65a30d)}
.tile-indigo{background:linear-gradient(135deg,#4338ca,#2563eb)}
.tile-red{background:linear-gradient(135deg,#dc2626,#f97316)}
.tile-violet{background:linear-gradient(135deg,#7c3aed,#db2777)}

/* étapes */
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:20px;counter-reset:s}
.steps li{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:26px 24px;position:relative;box-shadow:var(--shadow)}
.step-n{display:grid;place-items:center;width:44px;height:44px;border-radius:14px;background:var(--grad);color:#fff;font-weight:900;font-size:19px;margin-bottom:16px;box-shadow:0 8px 18px rgba(37,99,235,.3)}
.steps h3{font-size:19px;margin-bottom:8px}
.steps p{color:var(--mut);font-size:15.5px;margin:0}
.steps p a{color:var(--blue);font-weight:800}

/* split (texte + capture) */
.split-in{display:grid;grid-template-columns:1fr 1.14fr;gap:52px;align-items:center}
.split-in.reverse .split-copy{order:2}
.split-copy h2{margin-bottom:16px;font-size:clamp(26px,3vw,38px)}
.split-copy p{color:var(--mut);font-size:17.5px;font-weight:600}
.split-copy p a{color:var(--blue);font-weight:800}
.ticks{list-style:none;margin:22px 0 0;padding:0;display:grid;gap:11px}
.ticks li{position:relative;padding-left:32px;color:var(--txt);font-size:16px;font-weight:600}
.ticks li::before{content:"";position:absolute;left:0;top:4px;width:20px;height:20px;border-radius:50%;
  background:var(--grad);mask:no-repeat center/12px url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='%23000' d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/%3E%3C/svg%3E"),linear-gradient(#000,#000);
  -webkit-mask:no-repeat center/12px url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='%23000' d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/%3E%3C/svg%3E"),linear-gradient(#000,#000);
  mask-composite:exclude;-webkit-mask-composite:xor}
.ticks.mint li::before{background:linear-gradient(135deg,#10b981,#0d9488)}
.ticks.coral li::before{background:linear-gradient(135deg,#f97316,#dc2626)}
.ticks.indigo li::before{background:linear-gradient(135deg,#4338ca,#2563eb)}
.split-shot{margin:0}
.split-shot .window{transform:perspective(1600px) rotateY(5deg)}
.split-in.reverse .split-shot .window{transform:perspective(1600px) rotateY(-5deg)}
.split-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}

/* téléphone (captures Android) */
.phone{width:min(300px,78vw);margin:0 auto;border-radius:38px;background:#14213d;padding:12px;box-shadow:var(--shadow2);position:relative}
.phone::before{content:"";position:absolute;top:12px;left:50%;transform:translateX(-50%);width:96px;height:22px;background:#14213d;border-radius:0 0 14px 14px;z-index:2}
.phone img{border-radius:28px;width:100%;height:auto;display:block}
.phones{display:flex;gap:26px;justify-content:center;align-items:flex-end;flex-wrap:wrap}
.phones .phone:nth-child(2){transform:translateY(-18px)}
/* téléphones en paysage (23/09/2026) : l'appli Android est verrouillée en paysage. Leçon au centre, au premier plan,
   cours et défis de chaque côté, en retrait ; empilés sur petit écran, la leçon d'abord (tools/phones-paysage.mjs) */
.phones.land{align-items:center;flex-wrap:nowrap;gap:0;padding:6px 0 32px}
.phones.land .phone{flex:none;width:min(520px,44vw);border-radius:28px;padding:9px}
.phones.land .phone::before{top:50%;left:2px;transform:translateY(-50%);width:6px;height:6px;border-radius:50%;background:#070d1c;box-shadow:0 0 0 1px rgba(255,255,255,.06)}
.phones.land .phone img{border-radius:20px}
.phones.land .phone:nth-child(2){z-index:2;transform:none}
.phones.land .phone:nth-child(1),.phones.land .phone:nth-child(3){width:min(360px,30vw);transform:translateY(28px);z-index:1}
.phones.land .phone:nth-child(1){margin-right:-60px}
.phones.land .phone:nth-child(3){margin-left:-60px}
@media(max-width:920px){.phones.land{flex-direction:column;gap:18px;padding:0}.phones.land .phone,.phones.land .phone:nth-child(n){width:min(520px,100%);margin:0;transform:none}.phones.land .phone:nth-child(2){order:-1}}

/* parcours des cours (comme les cartes de cours de l'application) */
.course-list{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.course{background:var(--panel);border:1px solid var(--line);border-radius:20px;padding:20px 20px 18px;box-shadow:var(--shadow);position:relative;overflow:hidden}
.course::before{content:"";position:absolute;left:0;top:0;bottom:0;width:6px;background:var(--grad)}
.course.c-b::before{background:linear-gradient(#10b981,#0d9488)}.course.c-c::before{background:linear-gradient(#f97316,#dc2626)}
.course.c-d::before{background:linear-gradient(#4338ca,#7c3aed)}.course.c-e::before{background:linear-gradient(#e11d48,#f97316)}
.course.c-f::before{background:linear-gradient(#0891b2,#14b8a6)}.course.c-g::before{background:linear-gradient(#7c3aed,#db2777)}
.course.c-h::before{background:linear-gradient(#f59e0b,#f97316)}
.course .c-letter{display:inline-grid;place-items:center;width:40px;height:40px;border-radius:12px;background:#eef4ff;color:var(--blue);font-weight:900;font-size:18px;margin-bottom:12px}
.course h3{font-size:18px;margin-bottom:6px}
.course p{margin:0;color:var(--mut);font-size:14.5px}
.course .c-meta{display:block;margin-top:10px;font-size:12.5px;font-weight:900;letter-spacing:.06em;text-transform:uppercase;color:var(--mut2)}
.course.soon{opacity:.85;border-style:dashed}
.course.soon .c-letter{background:#f1f5f9;color:var(--mut2)}

/* ligues et défis */
.league{display:flex;gap:10px;flex-wrap:wrap;margin:22px 0 0}
.league span{display:inline-flex;align-items:center;gap:7px;padding:8px 14px;border-radius:999px;font-weight:900;font-size:14px;border:1.5px solid var(--line2);background:#fff}
.league .l1{color:#9a5b1f;border-color:#e7c9a1;background:#fff4e6}.league .l2{color:#5b6b83;border-color:#cfd8e6;background:#f4f7fb}
.league .l3{color:#a16207;border-color:#f3d77a;background:#fffbe6}.league .l4{color:#0369a1;border-color:#9fd6f0;background:#eaf7fd}.league .l5{color:#4338ca;border-color:#c7c9f5;background:#eeeefe}
.defi-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.defi{background:#fff;border:1px solid var(--line);border-radius:20px;padding:20px;box-shadow:var(--shadow)}
.defi .d-tag{display:inline-block;font-size:12px;font-weight:900;letter-spacing:.08em;text-transform:uppercase;padding:5px 10px;border-radius:999px;margin-bottom:12px}
.defi .d-tag.simple{background:#d1fae5;color:#047857}.defi .d-tag.moyen{background:#dbeafe;color:#1d4ed8}.defi .d-tag.difficile{background:#fee2e2;color:#b91c1c}.defi .d-tag.semaine{background:#ede9fe;color:#5b21b6}
.defi h3{font-size:18px;margin-bottom:6px}
.defi p{margin:0;color:var(--mut);font-size:14.5px}
.defi .coef{display:block;margin-top:12px;font-size:26px;font-weight:900;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}

/* chiffres clés */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:30px}
.stat{background:#fff;border:1px solid var(--line);border-radius:20px;padding:20px;text-align:center;box-shadow:var(--shadow)}
.stat b{display:block;font-size:34px;font-weight:900;line-height:1;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat span{display:block;margin-top:8px;color:var(--mut);font-size:14.5px;font-weight:700}

/* prose de page (Cours, Défis) */
.article{max-width:820px;margin:0 auto}
.article h2{font-size:clamp(24px,3vw,32px);margin:44px 0 14px}
.article p{color:var(--mut);font-size:17px;line-height:1.75;margin:0 0 16px;font-weight:600}
.article p b{color:var(--txt)}
.article p a,.article li a{color:var(--blue);font-weight:800}
.article ul.ticks{margin:8px 0 22px}
.callout{background:#fff;border:1.5px solid var(--line2);border-left:6px solid var(--blue);border-radius:16px;padding:16px 20px;margin:20px 0;color:var(--txt);font-size:16px;font-weight:600;box-shadow:var(--shadow)}
.callout.mint{border-left-color:var(--green)}.callout.coral{border-left-color:var(--coral)}
.callout b{font-weight:900}
.effects-showcase .palette-chips{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}
.palette-chips span{display:inline-flex;align-items:center;gap:8px;font-weight:800;font-size:14px;color:var(--mut);background:#fff;border:1.5px solid var(--line);border-radius:999px;padding:6px 12px 6px 8px}
.palette-chips i{width:18px;height:18px;border-radius:50%;background:var(--swatch,#2563eb);box-shadow:0 0 0 3px #fff inset,0 0 10px var(--swatch,#2563eb)}

/* son */
.son{text-align:center}
.audio-demo{margin:28px auto 0;max-width:560px;background:#fff;border:1px solid var(--line);border-radius:20px;padding:22px;box-shadow:var(--shadow)}
.audio-demo b{display:block;font-size:17px}
.audio-demo p{color:var(--mut);font-size:14px;margin:6px 0 14px}
.audio-demo audio{width:100%}

/* tarifs */
.plans{grid-template-columns:repeat(3,1fr);align-items:start}
.plan{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:28px 24px;position:relative;box-shadow:var(--shadow)}
.plan.featured{border-color:transparent;background:#fff;box-shadow:0 0 0 2px var(--blue),var(--shadow2);transform:translateY(-6px)}
.plan .tag{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--grad);color:#fff;font-weight:900;font-size:12px;padding:5px 14px;border-radius:999px;letter-spacing:.04em;white-space:nowrap}
.plan h3{font-size:21px;margin-bottom:6px}
.price{font-size:30px;font-weight:900;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.plan-sub{color:var(--mut);font-size:14.5px;margin:2px 0 16px;font-weight:700}
.plan .ticks{margin:0 0 22px}
.plan .ticks li{font-size:15px}
.plan-note{color:var(--mut2);font-size:13px;text-align:center;margin:12px 0 0}
.plans.two{grid-template-columns:repeat(2,1fr);max-width:820px;margin:0 auto}
.plans.four{grid-template-columns:repeat(4,1fr);gap:18px;align-items:stretch}
.plans.four .plan{padding:26px 20px;display:flex;flex-direction:column}
.plans.four .plan .ticks{flex:1;align-content:start}
.plans.four .plan-sub{min-height:2.9em}
.plans.four .price{font-size:28px}
.affiliate-offer{margin-top:28px;background:#fff;border:1.5px solid var(--line2);border-radius:20px;padding:22px 24px;display:grid;grid-template-columns:1fr auto;gap:18px;align-items:center;box-shadow:var(--shadow)}
.affiliate-offer h3{font-size:19px;margin-bottom:6px}
.affiliate-offer p{margin:0;color:var(--mut);font-size:15px}

/* download */
.download{text-align:center}
.download .wrap{background:radial-gradient(700px 300px at 50% 0,rgba(6,182,212,.14),transparent 70%)}
.dl-actions{display:flex;gap:16px;align-items:center;justify-content:center;flex-wrap:wrap;margin:26px 0 12px}
.dl-soon{color:var(--mut);font-size:14px;font-weight:800;border:1.5px dashed var(--line2);padding:12px 16px;border-radius:14px;background:#fff}
.dl-fine{color:var(--mut2);font-size:14px;font-weight:600}
.dl-fine strong{color:var(--txt)}
/* Google Play : bouton texte sobre en attendant le badge officiel ; tools/play-badge.mjs pose l'image (classe .is-img)
   dès que dist/assets/badges/google-play-fr.png et -en.png existent. Sur téléphone, il passe avant Windows (order). */
.play-badge{display:inline-flex;align-items:center;justify-content:center;min-height:57px;padding:8px 24px;border-radius:14px;
  background:#14213d;border:1.5px solid #14213d;color:#fff;line-height:1.1;text-align:left;box-shadow:0 10px 24px rgba(20,33,61,.24);transition:.16s ease}
.play-badge:hover{transform:translateY(-2px);background:#1e3a8a;border-color:#1e3a8a;color:#fff}
.play-badge-txt{display:flex;flex-direction:column;gap:2px}
.play-badge-txt small{font-size:11px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:#dbe5f7}
.play-badge-txt b{font-size:20px;font-weight:900;letter-spacing:-.01em}
.play-badge.is-img{background:none;border:0;box-shadow:none;padding:0;min-height:0}
.play-badge.is-img img{height:58px;width:auto}
.hero-actions .play-badge{display:none}

/* faq */
.faq{display:grid;gap:12px}
.faq details{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:4px 22px;transition:.2s;box-shadow:var(--shadow)}
.faq details[open]{border-color:var(--line2)}
.faq summary{cursor:pointer;list-style:none;font-weight:800;font-size:17px;padding:16px 0;position:relative;padding-right:36px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:0;top:11px;font-size:26px;font-weight:600;color:var(--blue);transition:.2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{color:var(--mut);margin:0 0 16px;font-size:15.5px;font-weight:600}
.faq details p a{color:var(--blue);font-weight:800}

/* footer */
.foot{border-top:1px solid var(--line);padding:44px 0;margin-top:20px;background:#fff}
.foot-in{display:grid;grid-template-columns:minmax(190px,1fr) minmax(0,2.2fr) minmax(220px,1fr);gap:26px;align-items:center}
.foot-brand{display:flex;align-items:center;gap:12px}
.foot-brand small{color:var(--mut);font-weight:700}
.foot-links{display:flex;gap:8px 16px;justify-content:center;flex-wrap:wrap}
.foot-links a{color:var(--mut);font-size:14.5px;font-weight:700}.foot-links a:hover{color:var(--blue)}
.foot-credit{color:var(--mut2);font-size:13px;text-align:right;margin:0;line-height:1.7;font-weight:600}
code{background:#eef4ff;border:1px solid #c7d7fb;border-radius:6px;padding:1px 6px;font-size:.9em;color:var(--txt)}

/* apparition au défilement : visible par défaut, animé seulement avec JS */
.js .reveal{opacity:0;transform:translateY(22px);transition:opacity .6s ease,transform .6s ease}
.js .reveal.in{opacity:1;transform:none}

/* ===== responsive ===== */
/* en-tête : menu replié sous 1160 px (les liens passaient sur deux lignes, puis débordaient de l'écran vers 1040 px) */
@media(max-width:1160px){
  .nav-links{display:none}
  .nav-burger{display:flex}
  .nav.open .nav-links{display:flex;position:absolute;top:64px;left:12px;right:12px;flex-direction:column;background:rgba(255,255,255,.98);backdrop-filter:blur(14px);border:1px solid var(--line2);border-radius:16px;padding:10px;box-shadow:var(--shadow2)}
  .nav.open .nav-links a{padding:12px}}
@media(min-width:641px) and (max-width:1160px){.nav.open .nav-links{left:auto;width:300px}}
@media(max-width:1060px){
  .plans.four{grid-template-columns:repeat(2,1fr);max-width:820px;margin:0 auto}.tiles{grid-template-columns:repeat(3,1fr)}.course-list,.defi-cards,.stats{grid-template-columns:repeat(2,1fr)}}
@media(max-width:920px){
  .hero-inner{grid-template-columns:1fr;gap:36px}
  .hero-shot .window{transform:none}
  .features{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:1fr}
  .split-in{grid-template-columns:1fr;gap:30px}
  .split-in.reverse .split-copy{order:0}
  .split-shot .window,.split-in.reverse .split-shot .window{transform:none}
  .plans,.plans.two,.plans.four{grid-template-columns:1fr;max-width:460px;margin:0 auto}.plans.four .plan-sub{min-height:0}.plans.four .plan.featured{order:-1}
  .plan.featured{transform:none}
  .foot-in{grid-template-columns:1fr;text-align:center;gap:18px}
  .foot-brand{justify-content:center}.foot-credit{text-align:center}
  .affiliate-offer{grid-template-columns:1fr}
}
@media(max-width:640px){
  .nav-links,.nav-cta{display:none}
  .nav-burger{display:flex}
  .nav.open .nav-links{display:flex;position:absolute;top:64px;left:12px;right:12px;flex-direction:column;background:rgba(255,255,255,.98);backdrop-filter:blur(14px);border:1px solid var(--line2);border-radius:16px;padding:10px;box-shadow:var(--shadow2)}
  .nav.open .nav-links a{padding:12px}
  .features,.tiles,.course-list,.defi-cards{grid-template-columns:1fr}
  .stats{grid-template-columns:repeat(2,1fr)}
  .section{padding:60px 0}
  .hero{padding:28px 20px 44px}
  .tile{min-height:150px}
  .hero-proof span{flex:1 1 44%;text-align:center}
  /* téléphone : Google Play d'abord, boutons pleine largeur, textes longs repliés au lieu de déborder */
  .hero-actions .play-badge{display:inline-flex}
  .hero-actions .play-badge,.dl-actions .play-badge,.dl-row .play-badge{order:-1}
  .hero-actions>*,.download .dl-actions>.btn,.download .dl-actions>.play-badge{width:100%;justify-content:center}
  .hero-actions .btn,.dl-actions .btn,.dl-row .btn{white-space:normal;text-align:center;justify-content:center;max-width:100%}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;scroll-behavior:auto}
  .reveal,.js .reveal{opacity:1!important;transform:none!important}
}

/* ===== ancrage, nav active, bouton flottant, pages ===== */
section[id]{scroll-margin-top:78px}
.fab{position:fixed;left:14px;right:14px;bottom:14px;z-index:45;justify-content:center;display:none;opacity:0;transform:translateY(22px);transition:.25s;pointer-events:none}
.fab.show{opacity:1;transform:none;pointer-events:auto}
@media(max-width:640px){.fab{display:flex}}
.page{padding:44px 0 72px;min-height:60vh}
.prose{color:var(--mut);font-size:16px;line-height:1.75;max-width:780px;margin:0 auto;font-weight:600}
.prose h1{font-size:clamp(30px,5vw,40px);margin:0 0 6px;color:var(--txt)}
.prose .updated{color:var(--mut2);font-size:13.5px;margin-bottom:24px}
.prose h2{font-size:21px;margin:30px 0 8px;color:var(--txt)}
.prose a{color:var(--blue);font-weight:800}
.prose p,.prose li{margin:8px 0}
.err{min-height:74vh;display:grid;place-items:center;text-align:center;padding:0 24px}
.err h1{font-size:clamp(64px,14vw,132px);line-height:1;margin:0;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.err p{color:var(--mut);font-size:18px;margin:10px 0 26px}

/* ===== bibliothèque MIDI et pianos publics (pages générées) ===== */
.midi-page h1{font-size:clamp(30px,4.6vw,46px);margin:6px 0 10px}
.midi-page h2{font-size:clamp(21px,2.6vw,27px);margin:40px 0 14px}
.crumbs{display:flex;flex-wrap:wrap;gap:8px;align-items:center;color:var(--mut2);font-size:14px;margin-bottom:20px;font-weight:700}
.crumbs a{color:var(--mut)}.crumbs a:hover{color:var(--blue)}
.crumbs b{color:var(--mut);font-weight:700;max-width:60vw;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.byline{color:var(--mut);font-size:17px;margin:0 0 18px;font-weight:600}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 22px}
.chip{display:inline-flex;align-items:center;gap:7px;font-size:13.5px;font-weight:800;color:var(--mut);border:1.5px solid var(--line);border-radius:999px;padding:6px 12px;background:#fff}
.chip i{font-style:normal}
.dl-row{display:flex;gap:12px;flex-wrap:wrap;margin:0 0 30px}
.dl-row .btn small{font-weight:700;opacity:.8;margin-left:2px}
.prose-p{color:var(--mut);font-size:16px;line-height:1.8;margin:0 0 14px;max-width:72ch;font-weight:600}
.prose-p b{color:var(--txt)}
.prose-p a{color:var(--blue);font-weight:800}
.midi-page .ticks{margin:0}
.pv-cta{display:flex;gap:18px;align-items:center;flex-wrap:wrap;justify-content:space-between;background:#fff;border:1.5px solid var(--line2);border-radius:var(--r);padding:18px 22px;margin:22px 0 4px;box-shadow:var(--shadow)}
.pv-cta p{margin:0;color:var(--txt);font-size:15.5px;max-width:56ch;font-weight:600}
.license-note{background:#fff;border:1px solid var(--line);border-radius:var(--rs);padding:14px 18px;font-size:14.5px;font-weight:600}
.backlink{margin:34px 0 0}.backlink a{color:var(--blue);font-weight:800}
.midi-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.midi-grid.three{grid-template-columns:repeat(3,1fr)}
.midi-card{display:block;padding:20px 20px 16px}
.midi-card h3{font-size:17px;line-height:1.3;margin-bottom:6px}
.mc-comp{color:var(--mut2);font-size:14px;margin:0 0 12px;font-weight:700}
.mc-meta{display:flex;flex-wrap:wrap;gap:8px;align-items:center;color:var(--mut2);font-size:13px;margin:0;font-weight:700}
.lv{font-weight:900;font-size:11.5px;letter-spacing:.04em;text-transform:uppercase;border-radius:999px;padding:3px 9px}
.lv-a{color:#065f46;background:#d1fae5}
.lv-b{color:#155e75;background:#cffafe}
.lv-c{color:#fff;background:var(--blue)}
.hub-head{max-width:820px;margin-bottom:26px}
.filters{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 20px}
.fbtn{cursor:pointer;font-weight:800;font-size:14px;color:var(--mut);background:#fff;border:1.5px solid var(--line2);border-radius:999px;padding:8px 16px;transition:.15s;font-family:var(--font)}
.fbtn:hover{color:var(--blue);border-color:var(--blue)}
.fbtn.on{background:var(--grad);border-color:transparent;color:#fff}
.hub-how,.hub-faq{margin-top:52px}
.hub-faq .faq{max-width:820px}
@media (max-width:940px){ .midi-grid{grid-template-columns:repeat(2,1fr)} .midi-grid.three{grid-template-columns:1fr} .pv-cta{justify-content:center;text-align:center} }
@media (max-width:560px){ .midi-grid{grid-template-columns:1fr} .dl-row .btn,.dl-row .play-badge{width:100%;justify-content:center} }
/* aperçu MIDI jouable (page morceau) : la scène reste sombre, comme dans l'application */
.pvplayer{position:relative;border:1px solid var(--line2);border-radius:18px;overflow:hidden;background:#0a0f1c;box-shadow:var(--shadow2);margin:0 0 10px}
.pvplayer canvas{display:block;width:100%;cursor:pointer}
.p-big{position:absolute;left:50%;top:38%;transform:translate(-50%,-50%);width:76px;height:76px;border-radius:50%;border:0;cursor:pointer;font-size:26px;color:#fff;background:var(--grad);box-shadow:0 14px 40px rgba(37,99,235,.5);transition:.15s}
.p-big:hover{transform:translate(-50%,-50%) scale(1.06)}
.p-ui{display:flex;align-items:center;gap:12px;padding:10px 14px;border-top:1px solid var(--line);background:#fff}
.p-play,.p-speed,.p-mute{border:1.5px solid var(--line2);background:#fff;color:var(--txt);border-radius:10px;cursor:pointer;font:800 14px var(--font);padding:7px 12px;line-height:1;transition:.14s}
.p-play:hover,.p-speed:hover,.p-mute:hover{border-color:var(--blue);color:var(--blue);background:#eef4ff}
.p-bar{flex:1;height:8px;border-radius:99px;background:#e2e8f0;cursor:pointer;touch-action:none}
.p-fill{height:100%;width:0;border-radius:99px;background:var(--grad);pointer-events:none}
.p-time{color:var(--mut);font-size:13px;font-weight:800;font-variant-numeric:tabular-nums;white-space:nowrap}
.p-note{color:var(--mut2);font-size:13.5px;margin:0 0 26px;font-weight:600}
.p-note a{color:var(--blue);font-weight:800}
@media (max-width:560px){ .p-time{display:none} .p-ui{gap:8px;padding:9px 10px} }
.lead-line{color:var(--txt);font-size:17px;line-height:1.7;margin:0 0 18px;max-width:68ch;font-weight:600}
.lead-line a{color:var(--blue);font-weight:800}
.midi-page .faq{max-width:820px}
.midi-page h1 .h1-sub{display:block;font-size:.42em;font-weight:800;letter-spacing:0;color:var(--mut);margin-top:8px}
/* hub MIDI (23/09/2026) : en-tête avec l'aperçu, recherche, sections par niveau, cartes avec téléchargement direct */
.hub-top{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(0,1fr);gap:44px;align-items:center}
.hub-top .hub-head{margin-bottom:0}
.hub-top h1{text-wrap:balance}
.hub-top h1 .h1-sub{font-size:max(.42em,16px);text-wrap:balance}
.hub-fig{margin:0}
.hub-fig>a{display:block;border:1px solid var(--line2);border-radius:18px;overflow:hidden;background:#0a0f1c;box-shadow:var(--shadow2);transition:.2s}
.hub-fig>a:hover{transform:translateY(-3px)}
.hub-fig img{display:block;width:100%;height:auto}
.midi-page .stats{margin:34px 0 0}
.hub-tools{display:flex;flex-wrap:wrap;gap:14px 18px;align-items:center;justify-content:space-between;margin:40px 0 0}
.hub-tools .filters{margin:0}
a.fbtn{display:inline-block}
.midi-search{flex:1 1 300px;max-width:440px;position:relative;display:block}
.midi-search input{width:100%;font:700 15px var(--font);color:var(--txt);background:#fff;border:1.5px solid var(--line2);border-radius:999px;padding:11px 18px 11px 46px;outline:none;transition:.15s;-webkit-appearance:none;appearance:none}
.midi-search input::placeholder{color:var(--mut2)}
.midi-search input:focus{border-color:var(--blue);box-shadow:0 0 0 4px rgba(37,99,235,.14)}
.midi-search::before{content:"";position:absolute;left:18px;top:50%;width:12px;height:12px;border:2.5px solid var(--mut2);border-radius:50%;transform:translateY(-64%);pointer-events:none}
.midi-search::after{content:"";position:absolute;left:30px;top:58%;width:7px;height:2.5px;background:var(--mut2);border-radius:2px;transform:rotate(45deg);pointer-events:none}
.msearch-none{color:var(--mut);font-weight:700;margin:26px 0 0}
.lv-section{scroll-margin-top:96px}
.lv-section h2 .lv-count{display:inline-block;vertical-align:.18em;margin-left:8px}
.lv-count{font-size:14px;font-weight:900;color:var(--blue);background:#eef4ff;border:1px solid #d6e3ff;border-radius:999px;padding:3px 11px;line-height:1.4}
.lv-intro{color:var(--mut);font-size:15.5px;line-height:1.7;margin:-4px 0 18px;max-width:80ch;font-weight:600}
.midi-card{position:relative}
.midi-card h3 a{color:inherit}
.midi-card h3 a::after{content:"";position:absolute;inset:0;border-radius:inherit}
.midi-card h3 a:focus-visible{outline:none}
.midi-card:focus-within{border-color:var(--blue)}
.mc-actions{position:relative;z-index:1;display:flex;flex-wrap:wrap;gap:8px;margin:14px 0 0}
.mc-actions a{font-size:13px;font-weight:800;color:var(--blue);background:#eef4ff;border:1px solid #d6e3ff;border-radius:9px;padding:5px 11px;line-height:1.4;transition:.14s}
.mc-actions a:hover,.mc-actions a:focus-visible{background:var(--blue);border-color:var(--blue);color:#fff}
.mc-lic{font-size:11.5px;font-weight:800;color:var(--mut);border:1px solid var(--line2);border-radius:999px;padding:2px 8px}
.midi-card[hidden],.lv-section[hidden]{display:none}
@media (max-width:940px){ .hub-top{grid-template-columns:1fr;gap:26px} .hub-fig{max-width:620px} }
@media (max-width:560px){ .hub-tools{gap:12px} .midi-search{flex-basis:100%;max-width:none} }
/* pianos publics : carte et fiches en clair */
.pianos-page #pmap{border:1px solid var(--line2);border-radius:18px;box-shadow:var(--shadow)}
.pianos-page .leaflet-container{background:#e8eef9;font:inherit}
.pianos-page .leaflet-popup-content-wrapper{background:#fff;color:var(--txt);border:1px solid var(--line2);border-radius:14px;box-shadow:var(--shadow2)}
.pianos-page .leaflet-popup-tip{background:#fff}
.pianos-page .pv-pin{border-color:#fff;box-shadow:0 4px 10px rgba(20,33,61,.35)}
.pianos-page .pmodal{background:rgba(20,33,61,.45)}
.pianos-page .pmodal-card{background:#fff;border:1px solid var(--line2);box-shadow:var(--shadow2)}
.pianos-page .pp-desc,.pianos-page .pp-meta{color:var(--mut)}
.pianos-page input,.pianos-page textarea,.pianos-page select{background:#fff;color:var(--txt);border:1.5px solid var(--line2);border-radius:12px;font-family:var(--font)}

/* pianos publics : pays sans page dédiée (sous le seuil) */
.pl-countries .pl-soon{display:inline-block;border:1.5px dashed var(--line2);border-radius:999px;padding:7px 13px;color:var(--mut2);font-weight:700;font-size:14px}