/* Senshin — site vitrine. Même thème que l'appli : monochrome, titres pixel, poissons sur une grille. */
@font-face{font-family:"Geist Senshin";src:url(fonts/geist.woff) format("woff");font-weight:100 900;font-display:swap}
@font-face{font-family:"Pixel Senshin";src:url(fonts/pixel.woff) format("woff");font-weight:400 700;font-display:swap}
:root{
  --bg:#090909;--surface:#111;--panel:#161616;--panel-2:#1d1d1d;--line:#232323;--line-2:#2f2f2f;
  --ink:#f2f2f0;--muted:#8f8f8c;--soft:#bdbdba;--pos:#f2f2f0;
  --ui:"Geist Senshin","Segoe UI Variable","Segoe UI",system-ui,-apple-system,Roboto,sans-serif;
  --display:"Pixel Senshin","Geist Senshin",monospace;
  --r:18px;--max:1320px;--gut:clamp(20px,5vw,96px);
  --glass-bg:rgba(22,22,22,.42);--glass-line:rgba(255,255,255,.12);--glass-hi:rgba(255,255,255,.22);--glass-sheen:rgba(255,255,255,.14);
  --shadow:rgba(0,0,0,.75);--shadow-lg:0 40px 120px -40px rgba(0,0,0,.9);--alu-1:#a7a8ab;--alu-2:#6b6c70;--bezel:#050505;
  color-scheme:dark;--page-bg:#090909;
}
:root[data-theme="light"]{
  --bg:#f6f6f3;--surface:#ffffff;--panel:#f0f0ec;--panel-2:#e8e8e3;--line:#e3e3dd;--line-2:#d0d0c9;
  --ink:#111110;--muted:#6c6c67;--soft:#3d3d3a;--pos:#111110;
  --glass-bg:rgba(255,255,255,.52);--glass-line:rgba(0,0,0,.08);--glass-hi:rgba(255,255,255,.9);--glass-sheen:rgba(255,255,255,.55);
  --shadow:rgba(40,40,30,.22);--shadow-lg:0 40px 100px -40px rgba(40,40,30,.35);--alu-1:#e4e4e1;--alu-2:#b4b4b0;--bezel:#0c0c0c;
  color-scheme:light;--page-bg:#f6f6f3;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px;scrollbar-width:none;-ms-overflow-style:none}
html::-webkit-scrollbar,body::-webkit-scrollbar{display:none;width:0;height:0}
*{scrollbar-width:none}*::-webkit-scrollbar{display:none}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.6 var(--ui);-webkit-font-smoothing:antialiased;font-feature-settings:"ss01"}
a{color:inherit}
img,svg{max-width:100%}
.wrap{max-width:calc(var(--max) + 2 * var(--gut));margin:0;padding:0 var(--gut)}
.skip{position:absolute;left:-999px}.skip:focus{left:16px;top:16px;background:var(--ink);color:var(--bg);padding:8px 12px;border-radius:8px;z-index:99}

/* En-tête */
.top{position:fixed;top:0;left:0;right:0;z-index:30;padding:0;transition:padding .45s cubic-bezier(.2,.8,.2,1)}
.top .wrap{position:relative;display:flex;align-items:center;gap:22px;height:64px;max-width:none;border:1px solid transparent;border-radius:0;background:transparent;transition:height .45s cubic-bezier(.2,.8,.2,1),margin .45s cubic-bezier(.2,.8,.2,1),padding .45s cubic-bezier(.2,.8,.2,1),border-radius .45s cubic-bezier(.2,.8,.2,1),background-color .35s,border-color .35s,box-shadow .45s}
.top .wrap::before{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;opacity:0;transition:opacity .35s;background:linear-gradient(180deg,var(--glass-sheen),transparent 42%),radial-gradient(120% 140% at 50% -40%,var(--glass-sheen),transparent 60%)}
.top.scrolled{padding:12px var(--gut) 0}
.top.scrolled .wrap{height:56px;margin:0;padding:0 10px 0 18px;max-width:none;border-radius:20px;background-color:var(--glass-bg);border-color:var(--glass-line);
  -webkit-backdrop-filter:blur(22px) saturate(180%) brightness(1.06);backdrop-filter:blur(22px) saturate(180%) brightness(1.06);
  box-shadow:inset 0 1px 0 var(--glass-hi),inset 0 -1px 0 var(--glass-line),inset 0 0 22px var(--glass-line),0 12px 40px -12px var(--shadow),0 2px 8px var(--shadow)}
.top.scrolled .wrap::before{opacity:1}
.top .wrap>*{position:relative}
body{padding-top:64px}
.hero{margin-top:-64px;padding-top:64px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:700;font-size:18px}
.brand b{font-family:var(--display);font-weight:400;font-size:21px;letter-spacing:.02em}
.top nav{display:flex;gap:4px;margin-left:auto}
.top nav a{text-decoration:none;color:var(--soft);padding:8px 12px;border-radius:10px;font-size:15px}
.top nav a:hover,.top nav a[aria-current="page"]{color:var(--ink);background:var(--panel)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 20px;border-radius:12px;font:600 15.5px var(--ui);text-decoration:none;border:1px solid var(--line-2);background:var(--panel);color:var(--ink);cursor:pointer;transition:transform .15s,background .2s}
.btn:hover{background:var(--panel-2)}
.btn:active{transform:scale(.98)}
.btn.primary{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.btn.primary:hover{opacity:.88}
.btn:disabled{opacity:.55;cursor:not-allowed;transform:none}
.btn.primary:disabled:hover{background:var(--ink)}
.btn.sm{padding:8px 14px;font-size:14px;border-radius:10px}
/* Menu mobile */
.menu{display:none;align-items:center;justify-content:center;width:40px;height:40px;border-radius:10px;border:1px solid var(--line-2);background:var(--panel);color:var(--ink);cursor:pointer;flex:none}
@media (max-width:820px){
  .top nav{display:none}.top .btn.sm{margin-left:auto}.menu{display:inline-flex}
  
  .top.open nav{display:flex;flex-direction:column;position:absolute;top:calc(100% + 8px);left:0;right:0;margin:0;padding:8px;gap:2px;border-radius:18px;background:color-mix(in srgb,var(--bg) 94%,transparent);-webkit-backdrop-filter:blur(30px) saturate(180%);backdrop-filter:blur(30px) saturate(180%);border:1px solid var(--glass-line);box-shadow:inset 0 1px 0 var(--glass-hi),0 20px 50px -10px var(--shadow)}
  .top.open:not(.scrolled) .wrap{background:var(--bg)}
  .top.open nav a{padding:12px;font-size:16px}
}

/* Héros avec les poissons */
.hero{position:relative;min-height:min(92vh,860px);display:flex;align-items:center;overflow:hidden;border-bottom:1px solid var(--line)}
#koi{position:absolute;inset:0;width:100%;height:100%;display:block}

.hero::after{content:"";position:absolute;inset:0;background:radial-gradient(ellipse 55% 75% at 12% 55%,color-mix(in srgb,var(--bg) 94%,transparent),color-mix(in srgb,var(--bg) 60%,transparent) 55%,color-mix(in srgb,var(--bg) 8%,transparent));pointer-events:none}
.hero .wrap{position:relative;z-index:2;padding-top:60px;padding-bottom:80px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13.5px;color:var(--soft);border:1px solid var(--line-2);background:color-mix(in srgb,var(--panel) 80%,transparent);padding:6px 12px;border-radius:999px}
.eyebrow i{width:7px;height:7px;border-radius:50%;background:var(--ink);box-shadow:0 0 12px var(--ink)}
/* Visiteurs en direct (au-dessus de la pastille du héros) */
.live{display:flex;align-items:center;gap:9px;margin:0 0 14px;font-size:13.5px;color:var(--muted)}
.live[hidden]{display:none}
.live i{position:relative;width:7px;height:7px;border-radius:50%;background:var(--ink);flex:none}
.live i::after{content:"";position:absolute;inset:-4px;border-radius:50%;border:1px solid var(--ink);opacity:0;animation:live-pouls 2.4s ease-out infinite}
@keyframes live-pouls{0%{transform:scale(.5);opacity:.7}100%{transform:scale(1.6);opacity:0}}
@media (prefers-reduced-motion:reduce){.live i::after{animation:none}}
h1,h2,h3{line-height:1.1;margin:0}
.display{font-family:var(--display);font-weight:400;letter-spacing:.01em}
.hero h1{font-size:clamp(40px,6.4vw,92px);margin:22px 0 18px;max-width:14ch}
.lead{font-size:clamp(17px,2vw,20px);color:var(--soft);max-width:560px;margin:0 0 30px}
.cta{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.price-note{color:var(--muted);font-size:14px;margin-top:16px}
.price-note b{color:var(--ink)}

/* Sections */
section.block{padding:96px 0;border-bottom:1px solid var(--line)}
.kicker{font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin:0 0 12px}
section.block h2{font-size:clamp(30px,4.4vw,48px);max-width:18ch;margin-bottom:16px}
section.block .intro{color:var(--soft);max-width:620px;margin:0 0 44px;font-size:17.5px}
.grid{display:grid;gap:14px}
.g3{grid-template-columns:repeat(auto-fit,minmax(min(300px,100%),1fr))}
.g2{grid-template-columns:repeat(auto-fit,minmax(min(420px,100%),1fr))}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:24px;position:relative;overflow:hidden}
.card h3{font-size:19px;margin:14px 0 8px}
.card p{margin:0;color:var(--soft);font-size:15.5px}
.ic{width:42px;height:42px;border-radius:12px;background:var(--panel-2);border:1px solid var(--line-2);display:grid;place-items:center}
.ic svg{width:21px;height:21px}
.tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:14px}
.tags span{font-size:12.5px;color:var(--soft);border:1px solid var(--line-2);border-radius:999px;padding:3px 10px}

/* Aperçu de l'appli (maquette, chiffres d'exemple) */
.mock{margin:56px 0 0;border:1px solid var(--line-2);border-radius:22px;background:var(--surface);box-shadow:var(--shadow-lg);overflow:hidden}
.mock-bar{display:flex;gap:7px;padding:12px 16px;border-bottom:1px solid var(--line)}
.mock-bar i{width:11px;height:11px;border-radius:50%;background:var(--line-2)}
.mock-body{display:grid;grid-template-columns:190px 1fr;min-height:320px}
.mock-nav{border-right:1px solid var(--line);padding:16px 12px;display:flex;flex-direction:column;gap:4px;font-size:13.5px;color:var(--muted)}
.mock-nav span{padding:7px 10px;border-radius:9px}
.mock-nav span.on{background:var(--panel-2);color:var(--ink)}
.mock-main{padding:20px;display:grid;gap:12px;grid-template-columns:repeat(3,minmax(0,1fr));align-content:start}
.kpi{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:14px}
.kpi small{color:var(--muted);font-size:12.5px}
.kpi b{display:block;font-family:var(--display);font-weight:400;font-size:26px;margin-top:6px}
.kpi em{font-style:normal;font-size:12.5px;color:var(--soft)}
.mock-chart{grid-column:1/-1;background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:14px;height:170px}
.mock-chart svg{width:100%;height:100%}
.mock-cap{font-size:12.5px;color:var(--muted);text-align:center;padding:10px;border-top:1px solid var(--line)}
@media (max-width:760px){.mock-body{grid-template-columns:1fr}.mock-nav{display:none}.mock-main{grid-template-columns:1fr 1fr;padding:12px;gap:8px}.mock-main .kpi:nth-child(3){display:none}.kpi{padding:11px}.kpi b{font-size:19px;white-space:nowrap}.kpi em{font-size:11.5px}.mock-chart{height:120px}}

/* Confidentialité */
.privacy{display:grid;grid-template-columns:minmax(0,600px) minmax(0,1fr);gap:clamp(32px,5vw,80px);align-items:center}
.wrap.wide{max-width:none}
#confidentialite{overflow:clip}
.privacy ul{list-style:none;padding:0;margin:0;display:grid;gap:14px}
.privacy li{display:flex;gap:14px;align-items:flex-start;color:var(--soft)}
.privacy li b{color:var(--ink);display:block}
.privacy li svg{flex:none;width:22px;height:22px;margin-top:2px}
@media (max-width:980px){.privacy{grid-template-columns:1fr}}

/* Prix */
.pricing{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:16px;align-items:stretch}
.plan{border:1px solid var(--line-2);border-radius:24px;padding:30px;background:var(--surface)}
.plan.main{display:flex;flex-direction:column}
.try{margin-top:auto;padding-top:28px;display:grid;gap:14px;justify-items:start}
.try p{margin:0;padding:18px 20px;border:1px dashed var(--line-2);border-radius:16px;color:var(--soft);font-size:14.5px;line-height:1.55;width:100%}
.try p b{display:block;color:var(--ink);font-size:15.5px;margin-bottom:4px}
.try .btn{width:100%}
.plan.main{background:linear-gradient(180deg,var(--panel-2),var(--surface));border-color:var(--line-2)}
.plan h3{font-size:20px}
.amount{font-family:var(--display);font-size:72px;line-height:1;margin:18px 0 4px}
.amount small{font-family:var(--ui);font-size:18px;color:var(--muted);margin-left:6px}
.plan ul{list-style:none;padding:0;margin:22px 0 26px;display:grid;gap:10px}
.plan li{display:flex;gap:10px;color:var(--soft)}
.plan li::before{content:"";width:16px;height:16px;flex:none;margin-top:4px;background:var(--ink);-webkit-mask:no-repeat center/16px url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5'/%3E%3C/svg%3E");mask:no-repeat center/16px url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5'/%3E%3C/svg%3E")}
.compare{width:100%;border-collapse:collapse;font-size:15.5px}
.compare th,.compare td{padding:13px 4px;border-bottom:1px solid var(--line);text-align:left}
.compare td:last-child,.compare th:last-child{text-align:right}
.compare th{color:var(--muted);font-weight:500;font-size:13.5px}
.compare tr.total td{font-weight:700;color:var(--ink);border-bottom:0}
.fine{font-size:13px;color:var(--muted);margin-top:14px}
@media (max-width:980px){.pricing{grid-template-columns:1fr}}

/* FAQ */
.faq{display:grid;gap:10px;max-width:820px}
.faq details{border:1px solid var(--line);border-radius:16px;background:var(--surface);padding:0 20px}
.faq summary{cursor:pointer;list-style:none;padding:18px 0;font-weight:600;font-size:16.5px;display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-family:var(--display);font-size:22px;line-height:1;color:var(--muted);transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{margin:0 0 18px;color:var(--soft)}

/* Bandeau final et pied de page */
.final{padding:110px 0}
.final h2{font-size:clamp(32px,5vw,58px);margin:0 0 16px;max-width:16ch}
.final p{color:var(--soft);margin:0 0 30px;max-width:520px}

/* Fin de page : paysage de nuit avec le logo en verre (three.js), puis pied de page noir */
.site-end{background:#000;color:#8f8f8c;--ink:#f2f2f0;--muted:#8f8f8c;--soft:#bdbdba;--line:#1c1c1c;--line-2:#2a2a2a;--panel:#141414}
.night{position:relative;height:600px;overflow:hidden;background:#05070d url(footer-nuit.webp) 50% 100% / cover no-repeat;background-image:image-set(url(footer-nuit-1400.webp) 1x,url(footer-nuit.webp) 2x);isolation:isolate}
.night-name{position:absolute;inset:0;z-index:1;display:grid;place-items:center;margin:0;padding-bottom:70px;font-size:clamp(64px,13vw,190px);line-height:1;color:#f2f2f0;letter-spacing:.02em;text-shadow:0 10px 50px rgba(0,0,0,.45)}
.night::before,.night::after{content:"";position:absolute;left:0;right:0;z-index:2;pointer-events:none}
.night::before{top:0;height:42%;background:linear-gradient(180deg,var(--page-bg,#090909) 0%,color-mix(in srgb,var(--page-bg,#090909) 55%,transparent) 45%,transparent)}
.night::after{bottom:0;height:34%;background:linear-gradient(180deg,transparent,#000)}
footer{padding:28px 0 56px;font-size:14px}
footer .wrap{max-width:none;display:grid;grid-template-columns:minmax(220px,1fr) auto;gap:40px 64px;align-items:start}
.foot-id p{margin:14px 0 14px;max-width:340px;line-height:1.6}
.foot-mail{color:var(--ink);text-decoration:none;border-bottom:1px solid var(--line-2);padding-bottom:2px}
.foot-mail:hover{border-color:var(--ink)}
.foot-cols{display:grid;grid-template-columns:repeat(4,auto);gap:28px clamp(28px,4vw,64px)}
footer h4{color:var(--ink);font-size:14px;margin:0 0 12px}
footer ul{list-style:none;padding:0;margin:0;display:grid;gap:9px}
footer a{text-decoration:none}footer ul a:hover{color:var(--ink)}
footer .brand{color:var(--ink)}
footer .legal{grid-column:1/-1;border-top:1px solid var(--line);padding-top:22px;margin:8px 0 0;font-size:12.5px;line-height:1.7}
@media (max-width:1100px){footer .wrap{grid-template-columns:minmax(0,1fr)}}
@media (max-width:760px){.night{height:460px}.foot-cols{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px 24px}}

/* Pages de contenu (articles SEO) */
.page-hero{padding:72px 0 40px;border-bottom:1px solid var(--line)}
.crumbs{font-size:13.5px;color:var(--muted);margin-bottom:18px}
.crumbs a{text-decoration:none}.crumbs a:hover{color:var(--ink)}
.page-hero h1{font-size:clamp(34px,5.4vw,60px);max-width:20ch;margin-bottom:16px}
.article{padding:56px 0 80px}
.article .wrap>*{max-width:780px}
.article h2{font-size:clamp(24px,3vw,32px);margin:48px 0 14px}
.article h3{font-size:19px;margin:28px 0 8px}
.article p,.article li{color:var(--soft);font-size:17px}
.article strong{color:var(--ink)}
.article .box{border:1px solid var(--line-2);background:var(--surface);border-radius:18px;padding:22px 24px;margin:28px 0}
.article .box p{margin:0}
.article table{width:100%;border-collapse:collapse;margin:20px 0;font-size:15.5px}
.article th,.article td{border-bottom:1px solid var(--line);padding:12px 6px;text-align:left;vertical-align:top}
.article th{color:var(--muted);font-weight:500;font-size:13.5px}
.article td{color:var(--soft)}
.article td:first-child{color:var(--ink)}

/* Cartes-liens, rubriques, articles liés */
.link-card{display:block;text-decoration:none;transition:border-color .2s,background .2s}
.link-card:hover{border-color:var(--line-2);background:var(--panel)}
.link-card h3{margin-top:10px}
.link-card p{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.tag{display:inline-block;font-size:12px;color:var(--soft);border:1px solid var(--line-2);border-radius:999px;padding:2px 10px;line-height:1.5}
.meta{color:var(--muted);font-size:14px;margin:18px 0 0;display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.cat-nav{display:flex;flex-wrap:wrap;gap:8px;margin:24px 0 0}
.cat-nav a{text-decoration:none;font-size:14px;color:var(--soft);border:1px solid var(--line-2);border-radius:999px;padding:6px 14px}
.cat-nav a:hover{color:var(--ink);background:var(--panel)}
section.block.hub{padding:64px 0}
section.block.hub h2{margin-bottom:24px}
.hub{scroll-margin-top:64px}
.related h2{font-size:clamp(26px,3.4vw,36px);margin-bottom:24px}
.more{margin:24px 0 0;color:var(--muted);display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.article ol{padding-left:22px}
.article p.note{font-size:14px;color:var(--muted)}
.article .faq{margin-top:8px}
.article .faq details p{font-size:16px}
@media (max-width:760px){.article table{display:block;overflow-x:auto;font-size:14px}.article th,.article td{padding:10px 6px}}

/* Bouton de thème et onde de propagation */
.theme{display:inline-grid;place-items:center;width:38px;height:38px;border-radius:10px;border:1px solid var(--line-2);background:var(--panel);color:var(--ink);cursor:pointer;flex:none;padding:0;transition:background .2s,transform .15s}
.theme:hover{background:var(--panel-2)}.theme:active{transform:scale(.94)}
.theme svg{width:18px;height:18px;grid-area:1/1;transition:transform .5s cubic-bezier(.2,.8,.2,1),opacity .3s}
.theme .i-moon{opacity:0;transform:rotate(-90deg) scale(.5)}
:root[data-theme="light"] .theme .i-sun{opacity:0;transform:rotate(90deg) scale(.5)}
:root[data-theme="light"] .theme .i-moon{opacity:1;transform:none}
.top nav+.theme{margin-left:2px}
@media (max-width:820px){.top .wrap{gap:10px}.top nav+.theme,.top .theme{margin-left:auto}.top .theme+.btn.sm{margin-left:0}}
@media (max-width:520px){.top .btn.sm{display:none}}
.brand{flex:none}.top .btn.sm{white-space:nowrap}
::view-transition-old(root),::view-transition-new(root){animation:none;mix-blend-mode:normal}
::view-transition-new(root){z-index:2}
.wave{position:fixed;z-index:9999;pointer-events:none;border-radius:50%;transform:translate(-50%,-50%);border:1.5px solid var(--ink);box-shadow:0 0 24px color-mix(in srgb,var(--ink) 35%,transparent),inset 0 0 24px color-mix(in srgb,var(--ink) 18%,transparent)}

/* Ordinateur et iPhone (illustrations dessinées en CSS, chiffres d'exemple) */
.devices{position:relative;width:100%;max-width:760px;margin:0 auto;aspect-ratio:1.3;--app-bg:var(--bg)}
.rocks{position:absolute;left:-22%;top:-12%;width:152%;height:136%;z-index:0;pointer-events:none}
.scene{z-index:1}
.shot{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:top left;z-index:5;border-radius:inherit}
.scene{position:absolute;inset:0;left:6%;right:-6%;perspective:2600px;perspective-origin:40% 10%;z-index:1}
.mbp{position:absolute;left:6%;top:43%;width:70%;aspect-ratio:1.45;transform-style:preserve-3d;transform:rotateX(54deg) rotateZ(-31deg)}
.mbp::before{content:"";position:absolute;inset:4% 2% -4% 2%;border-radius:8%;background:var(--shadow);filter:blur(28px);transform:translateZ(-2px)}
.deck{position:absolute;inset:0;border-radius:4.5% / 6.5%;background:linear-gradient(160deg,var(--alu-1),var(--alu-2));box-shadow:inset 0 0 0 1px rgba(255,255,255,.35),inset 0 -2px 6px rgba(0,0,0,.18);transform-style:preserve-3d}
.deck::after{content:"";position:absolute;left:1%;right:1%;bottom:0;height:2.6%;background:linear-gradient(180deg,#8e8e8a,#5c5c58);transform-origin:bottom;transform:rotateX(-90deg);border-radius:0 0 40% 40%}
.keys{position:absolute;left:8.5%;right:8.5%;top:7%;height:47%;border-radius:1.5%;background:
  repeating-linear-gradient(90deg,transparent 0 calc(100%/14.6 - 2.5px),color-mix(in srgb,var(--alu-2) 80%,#000) calc(100%/14.6 - 2.5px) calc(100%/14.6)),
  repeating-linear-gradient(0deg,#1a1a1b 0 calc(100%/6 - 3px),color-mix(in srgb,var(--alu-2) 80%,#000) calc(100%/6 - 3px) calc(100%/6));
  box-shadow:0 0 0 3px color-mix(in srgb,var(--alu-2) 70%,#000)}
.pad{position:absolute;left:31%;width:38%;top:60%;height:34%;border-radius:4%;background:linear-gradient(160deg,color-mix(in srgb,var(--alu-1) 92%,#000),color-mix(in srgb,var(--alu-2) 92%,#000));box-shadow:inset 0 0 0 1px rgba(0,0,0,.12)}
.lid{position:absolute;left:0;right:0;bottom:100%;height:100%;transform-origin:50% 100%;transform:rotateX(-78deg);transform-style:preserve-3d}
.lid-front,.lid-back{position:absolute;inset:0;border-radius:4.5% / 6.5%;backface-visibility:hidden;-webkit-backface-visibility:hidden}
.lid-back{background:linear-gradient(200deg,var(--alu-1),var(--alu-2));transform:rotateY(180deg)}
.lid-front{background:var(--bezel);padding:2.6% 2.6% 3.6%;box-shadow:inset 0 0 0 1px #2c2c2c}
.lid-front::before{content:"";position:absolute;top:2.6%;left:50%;width:10%;height:3.4%;transform:translateX(-50%);background:var(--bezel);border-radius:0 0 30% 30%;z-index:3}
.lid .screen{aspect-ratio:auto;height:100%}
.screen{position:relative;aspect-ratio:16/10;border-radius:6px;overflow:hidden;background:var(--app-bg);container-type:inline-size;color:var(--ink);font-family:var(--ui)}
.app{display:grid;grid-template-columns:19% 1fr;height:100%}
.app-side{border-right:1px solid var(--line);padding:3.2cqw 1.6cqw;display:flex;flex-direction:column;gap:.5cqw;font-size:1.45cqw;color:var(--muted)}
.app-logo{display:flex;align-items:center;gap:1cqw;font:400 1.9cqw var(--display);color:var(--ink);margin:0 0 2.4cqw .6cqw}
.app-logo i{width:2.6cqw;height:2.6cqw;border-radius:.7cqw;background:var(--ink)}
.app-side span{padding:.9cqw 1.1cqw;border-radius:.9cqw}
.app-side span.on{background:var(--panel-2);color:var(--ink)}
.app-main{padding:3cqw;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-template-rows:auto auto 1fr;gap:1.4cqw;min-height:0}
.app-head{grid-column:1/-1;display:flex;justify-content:space-between;align-items:baseline}
.app-head b{font:400 2.6cqw var(--display)}
.app-head small{font-size:1.3cqw;color:var(--muted)}
.app-kpi{background:var(--panel);border:1px solid var(--line);border-radius:1.4cqw;padding:1.5cqw}
.app-kpi small{display:block;font-size:1.2cqw;color:var(--muted)}
.app-kpi b{display:block;font-size:2.5cqw;font-weight:650;letter-spacing:-.02em;margin:.5cqw 0 .2cqw;font-variant-numeric:tabular-nums}
.app-kpi em{font-style:normal;font-size:1.15cqw;color:var(--soft)}
.app-chart{grid-column:1/3;background:var(--panel);border:1px solid var(--line);border-radius:1.4cqw;padding:1.4cqw;min-height:0;display:flex;flex-direction:column}
.app-chart small,.app-list small{font-size:1.2cqw;color:var(--muted)}
.app-chart svg{flex:1;width:100%;min-height:0;margin-top:.8cqw;overflow:visible}
.app-list{background:var(--panel);border:1px solid var(--line);border-radius:1.4cqw;padding:1.4cqw;display:flex;flex-direction:column;gap:.2cqw}
.app-list p{margin:0;display:flex;justify-content:space-between;font-size:1.25cqw;padding:.85cqw 0;border-bottom:1px solid var(--line)}
.app-list p:last-child{border:0}
.app-list p span{color:var(--soft)}
.app-list p b{font-weight:600;font-variant-numeric:tabular-nums}
.phone{position:absolute;right:-1%;bottom:4%;width:25%;aspect-ratio:9/19.3;transform:perspective(1400px) rotateY(-18deg) rotateX(3deg) rotateZ(1deg);background:var(--bezel);border-radius:14.4%/6.7%;padding:.7%;box-shadow:0 0 0 1px var(--alu-2),0 50px 70px -20px var(--shadow);z-index:2;container-type:inline-size}
.phone-screen{position:relative;height:100%;border-radius:13.9%/6.5%;overflow:hidden;background:var(--app-bg);color:var(--ink);padding:16cqw 7cqw 0;display:flex;flex-direction:column;gap:4cqw}
.phone-screen::before{content:"";position:absolute;top:3.4cqw;left:50%;width:30%;height:8.5cqw;border-radius:99px;background:#000;transform:translateX(-50%)}
.ph-top small{display:block;font-size:4.6cqw;color:var(--muted)}
.ph-top b{display:block;font-size:10.5cqw;font-weight:650;letter-spacing:-.03em;margin-top:1.5cqw;font-variant-numeric:tabular-nums}
.ph-top em{font-style:normal;font-size:4.3cqw;color:var(--soft)}
.phone-screen svg{width:100%;height:24cqw;overflow:visible}
.ph-card{background:var(--panel);border:1px solid var(--line);border-radius:6cqw;padding:2cqw 5cqw}
.ph-card p{margin:0;display:flex;justify-content:space-between;font-size:4.4cqw;padding:3cqw 0;border-bottom:1px solid var(--line)}
.ph-card p:last-child{border:0}
.ph-card span{color:var(--soft)}.ph-card b{font-weight:600;font-variant-numeric:tabular-nums}
.ph-tabs{margin-top:auto;display:flex;justify-content:space-around;padding:4cqw 4cqw 8cqw;border-top:1px solid var(--line);background:color-mix(in srgb,var(--surface) 85%,transparent)}
.ph-tabs i{width:6cqw;height:6cqw;border-radius:2cqw;background:var(--line-2)}.ph-tabs i.on{background:var(--ink)}
.draw path.line{stroke-dasharray:1;stroke-dashoffset:1;transition:stroke-dashoffset 1.8s cubic-bezier(.4,0,.2,1)}
.draw path.fill{opacity:0;transition:opacity 1.2s .6s}
.draw.in path.line{stroke-dashoffset:0}.draw.in path.fill{opacity:1}
.devices-cap{font-size:12.5px;color:var(--muted);margin:18px 0 0}
@media (max-width:980px){.devices{max-width:720px}.mbp{left:14%;width:64%}}

/* Économies investies (section tarif) */
.savings h3{font-size:20px}
.sv-intro{color:var(--soft);font-size:15px;margin:8px 0 18px;max-width:560px}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chips button{font:500 13.5px var(--ui);color:var(--soft);background:transparent;border:1px solid var(--line-2);border-radius:999px;padding:6px 13px;cursor:pointer;transition:background .2s,color .2s,border-color .2s}
.chips button:hover{color:var(--ink);background:var(--panel)}
.chips button[aria-pressed="true"]{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.sv-row{display:flex;flex-wrap:wrap;gap:12px 24px;align-items:flex-end;justify-content:space-between;margin:22px 0 6px}
.sv-total small{display:block;color:var(--muted);font-size:13.5px}
.sv-total b{display:block;font-size:clamp(34px,4.4vw,48px);font-weight:650;letter-spacing:-.03em;line-height:1.1;margin:4px 0 2px;font-variant-numeric:tabular-nums}
.sv-total em{font-style:normal;color:var(--soft);font-size:14px;font-variant-numeric:tabular-nums}
.sv-rate{display:grid;gap:6px;min-width:200px;font-size:13.5px;color:var(--muted)}
.sv-rate output{color:var(--ink);font-weight:600}
.sv-rate input{width:100%;accent-color:var(--ink)}
.sv-chart{position:relative;margin:10px 0 0;touch-action:pan-y}
.sv-chart svg{display:block;width:100%;height:auto;overflow:visible}
.sv-tip{position:absolute;top:0;pointer-events:none;background:var(--surface);border:1px solid var(--line-2);border-radius:10px;padding:6px 10px;font-size:12.5px;white-space:nowrap;box-shadow:0 10px 30px -10px var(--shadow);transform:translate(-50%,-110%);opacity:0;transition:opacity .15s;font-variant-numeric:tabular-nums}
.sv-tip b{display:block;font-size:14px}
.sv-legend{display:flex;flex-wrap:wrap;gap:16px;font-size:13px;color:var(--soft);margin:12px 0 0}
.sv-legend i{display:inline-block;width:18px;height:0;border-top:2.5px solid var(--ink);vertical-align:middle;margin-right:7px}
.sv-legend i.dash{border-top:2px dashed var(--muted)}

@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}html{scroll-behavior:auto}}

/* Fonctionnalités : grille explicite pour que l'illustration du train comble la dernière rangée */
.feat{grid-template-columns:1fr}
.feat .train{grid-column:1/-1}
@media (min-width:700px){.feat{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (min-width:1000px){.feat{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (min-width:1320px){.feat{grid-template-columns:repeat(4,minmax(0,1fr))}.feat .train{grid-column:span 2}}
.train{margin:0;display:flex;flex-direction:column;justify-content:space-between;gap:18px;padding:28px 0 26px;min-height:300px}
.train-art{position:relative;overflow:hidden;-webkit-mask:linear-gradient(90deg,transparent,#000 22%);mask:linear-gradient(90deg,transparent,#000 22%)}
.train svg{display:block;width:100%;height:auto;color:var(--ink);overflow:visible}
.train .body{fill:currentColor}
.train .ink-bg{fill:var(--surface)}
.train .seam path{fill:none;stroke:var(--surface);stroke-width:2.2}
.train .line{fill:none;stroke:currentColor;stroke-width:3;stroke-linejoin:round}
.train .under rect{fill:currentColor}
.train .wheel circle{fill:var(--surface);stroke:currentColor;stroke-width:3}
.train .rail{stroke:currentColor;stroke-width:2.5}
.train .sleepers line{stroke:currentColor;stroke-width:5;stroke-dasharray:3 17;opacity:.55;animation:sleep .35s linear infinite}
.train .speed line{stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-dasharray:60 140 25 210;opacity:.45;animation:streak 1.1s linear infinite}
.train .speed line:nth-child(2){animation-duration:.8s;opacity:.3}.train .speed line:nth-child(3){animation-duration:.95s;opacity:.35}.train .speed line:nth-child(4){animation-duration:1.3s;opacity:.25}
.train svg>path.body,.train svg>.ink-bg,.train svg>.seam,.train svg>circle,.train svg>.line,.train svg>.under,.train svg>.wheel{animation:rumble 2.4s ease-in-out infinite}
@keyframes streak{to{stroke-dashoffset:435}}
@keyframes sleep{to{stroke-dashoffset:20}}
@keyframes rumble{0%,100%{transform:translateY(0)}50%{transform:translateY(-1.2px)}}
.train figcaption{padding:0 28px;display:grid;gap:8px}
.train figcaption b{font-size:clamp(24px,2.6vw,34px);font-weight:400;line-height:1.15;color:var(--ink)}
.train figcaption span{color:var(--soft);font-size:15.5px;max-width:560px}


/* Koï seul : toute la fenêtre, derrière le contenu ; les cartes deviennent du verre dépoli pour le laisser deviner, flou */
.koi-solo{position:fixed;inset:0;width:100vw;height:100vh;z-index:0;pointer-events:none}
main,footer,.site-end{position:relative;z-index:1}
.card,.plan,.faq details,.mock,.lic{background-color:color-mix(in srgb,var(--surface) 58%,transparent);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}
.plan.main{background:linear-gradient(180deg,color-mix(in srgb,var(--panel-2) 80%,transparent),color-mix(in srgb,var(--surface) 80%,transparent))}

/* Prix de lancement par paliers */
.launch{display:inline-flex;align-items:center;gap:8px;margin:14px 0 0;font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:var(--soft)}
.launch i{width:7px;height:7px;border-radius:50%;background:var(--ink);animation:pulse 1.8s ease-in-out infinite}
@keyframes pulse{50%{opacity:.25}}
.amount s{font-family:var(--ui);font-size:22px;color:var(--muted);margin-left:12px;text-decoration-thickness:2px}
.seats{margin:4px 0 0;color:var(--soft);font-size:15px}
.seats b{color:var(--ink)}
.tiers{list-style:none;padding:0;margin:18px 0 0!important;display:grid;gap:6px!important}
.tiers li{position:relative;display:flex!important;justify-content:space-between;gap:10px;padding:9px 12px;border:1px solid var(--line);border-radius:10px;font-size:14.5px;color:var(--muted);overflow:hidden}
.tiers li::before{display:none!important}
.tiers li b{color:var(--soft);font-weight:600;font-variant-numeric:tabular-nums}
.tiers li i{position:absolute;left:0;bottom:0;height:2px;width:var(--fill,0%);background:var(--ink);opacity:.7;transition:width .8s}
.tiers li.done{opacity:.45}.tiers li.done span,.tiers li.done b{text-decoration:line-through}
.tiers li.now{border-color:var(--ink);color:var(--ink)}.tiers li.now b{color:var(--ink)}

/* Aperçu : capture de la vraie appli */
.mock-img{display:block;line-height:0;background:#0d0d0d}.mock-img img{display:block;width:100%;height:auto}
.mock-cap a{color:inherit}

/* Paiement sur le site : le formulaire Stripe (fond sombre, aux couleurs de Senshin) dans une carte */
.paiement{background:#0d0d0d;border:1px solid var(--line-2);border-radius:18px;padding:10px;min-height:460px;margin:8px 0 18px;color:#f2f2f0}
.paiement > .fine{padding:18px 14px;margin:0}
.paiement .btn{margin:0 14px 14px}