/* Layout : une planche technique de nuit — colonne de 1120px, plan animé pleine largeur, sections séparées par des filets de cote */
:root{
  --night:#070A10; --sheet:#0C1119; --sheet-2:#111826; --line:#1D2636; --ink:#EDF2FA; --dim:#8E9BB1;
  --volt:#2F7BFF; --volt-deep:#005BEA; --amber:#F5A524; --cfa:#C026D3; --ef:#38BDF8; --ec:#FB7A3C; --ok:#22C55E;
  --display:"Archivo","Arial Narrow",Arial,sans-serif; --body:"Instrument Sans","Helvetica Neue",Arial,sans-serif; --mono:"JetBrains Mono",Menlo,Consolas,monospace;
  color-scheme:dark;
}
*{box-sizing:border-box}
body{background:var(--night);color:var(--ink);font:400 17px/1.6 var(--body);-webkit-font-smoothing:antialiased}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:10;background:var(--night)}
a{color:inherit}
.wrap{max-width:1120px;margin:0 auto;padding-left:max(20px,env(safe-area-inset-left,0px));padding-right:max(20px,env(safe-area-inset-right,0px))}
.grid-bg{background-image:radial-gradient(rgba(120,150,200,.10) 1px,transparent 1.2px);background-size:28px 28px}
h1,h2,h3{font-family:var(--display);font-stretch:88%;letter-spacing:-.02em;text-wrap:balance;margin:0}
h1{font-size:clamp(40px,6.4vw,76px);line-height:.98;font-weight:780}
h2{font-size:clamp(30px,4.2vw,48px);line-height:1.02;font-weight:740}
h3{font-size:21px;line-height:1.2;font-weight:680;font-stretch:95%}
p{margin:0}
.lede{font-size:clamp(17px,1.6vw,20px);color:#C9D3E3;max-width:62ch}
.kicker{font:700 12px/1 var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--volt)}
.mono{font-family:var(--mono)}
.btn{display:inline-flex;align-items:center;gap:10px;background:var(--volt);color:#fff;border:0;border-radius:999px;padding:13px 24px;font:600 16px/1 var(--body);text-decoration:none;cursor:pointer}
.btn:hover{background:#4A8CFF}
.btn:focus-visible,a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--amber);outline-offset:3px}
.btn.ghost{background:transparent;border:1px solid var(--line);color:var(--ink)}

/* header */
header.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:rgba(7,10,16,.86);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;gap:28px;height:68px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none}
.logo svg{display:block}
nav.main{display:flex;align-items:center;gap:24px;flex:1;font-size:15px;color:#C9D3E3}
nav.main a{text-decoration:none}
nav.main a:hover{color:#fff}
.who{position:relative}
.who summary{list-style:none;cursor:pointer;display:flex;gap:6px;align-items:center}
.who summary::-webkit-details-marker{display:none}
.who summary::after{content:"";width:7px;height:7px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:rotate(45deg) translateY(-3px)}
.who .menu{position:absolute;top:calc(100% + 14px);left:-14px;background:var(--sheet);border:1px solid var(--line);border-radius:12px;padding:8px;display:grid;min-width:260px;box-shadow:0 20px 50px rgba(0,0,0,.5)}
.who .menu a{padding:10px 12px;border-radius:8px}
.who .menu a:hover{background:var(--sheet-2)}
.who .menu small{display:block;color:var(--dim);font-size:13px}
@media (max-width:760px){.who .menu{left:auto;right:-90px;min-width:240px}nav.main .hide-s{display:none}.bar{gap:14px}nav.main{gap:14px;justify-content:flex-end}}

/* hero */
.hero{padding-block:72px 28px}
.hero .copy{display:grid;gap:22px;max-width:820px}
.hero .actions{display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.hero .actions .mono{font-size:14px;color:var(--dim)}
.board{position:relative;margin-top:44px;border:1px solid var(--line);border-radius:18px;background:var(--sheet);overflow:hidden}
.board canvas{display:block;width:100%;height:auto;aspect-ratio:1120/600;max-width:100%}
.board .tick{position:absolute;width:16px;height:16px;border-color:var(--dim);opacity:.6}
.tick.tl{top:12px;left:12px;border-top:1px solid;border-left:1px solid}.tick.tr{top:12px;right:12px;border-top:1px solid;border-right:1px solid}
.tick.bl{bottom:12px;left:12px;border-bottom:1px solid;border-left:1px solid}.tick.br{bottom:12px;right:12px;border-bottom:1px solid;border-right:1px solid}
.steps-strip{display:flex;flex-wrap:wrap;gap:8px;padding:14px 16px;border-top:1px solid var(--line);background:#0A0E15}
.steps-strip span{font:600 12px/1 var(--mono);letter-spacing:.06em;padding:8px 11px;border-radius:999px;color:var(--dim);border:1px solid var(--line);transition:all .3s}
.steps-strip span.on{color:#fff;background:rgba(47,123,255,.16);border-color:rgba(47,123,255,.6)}
.steps-strip span.done{color:#B9C6DA}

/* sections */
section.band{padding-block:96px;border-top:1px solid var(--line)}
.head{display:grid;gap:14px;margin-bottom:44px;max-width:760px}
.cols3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.cols2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.cols4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
@media (max-width:900px){.cols3,.cols4{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:600px){.cols3,.cols4,.cols2{grid-template-columns:minmax(0,1fr)}}
.pain{padding-top:18px;border-top:2px solid var(--line);display:grid;gap:10px}
.pain .num{font:700 34px/1 var(--display);font-stretch:80%;color:var(--amber)}
.pain p{color:#C9D3E3}
.step{display:grid;gap:12px;padding:26px;border:1px solid var(--line);border-radius:16px;background:var(--sheet)}
.step .n{font:700 13px/1 var(--mono);color:var(--volt)}
.step p{color:#C9D3E3;font-size:16px}
.doc{display:grid;gap:12px;padding:22px;border:1px solid var(--line);border-radius:16px;background:var(--sheet);min-width:0}
.doc p{color:#C9D3E3;font-size:15px}
.badge{width:46px;height:56px;position:relative}
.wl{margin-top:22px;display:flex;flex-wrap:wrap;align-items:center;gap:18px;padding:20px 22px;border:1px dashed rgba(47,123,255,.6);border-radius:14px;background:rgba(47,123,255,.06)}
.wl .slot{font:700 12px/1 var(--mono);letter-spacing:.12em;color:#7FAEFF;border:1.5px dashed #7FAEFF;border-radius:8px;padding:12px 16px}
.wl p{flex:1;min-width:220px;color:#C9D3E3}
.memo{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:48px;align-items:start}
@media (max-width:900px){.memo{grid-template-columns:minmax(0,1fr)}}
.note{background:#13110B;border:1px solid rgba(245,165,36,.4);border-top:5px solid var(--amber);border-radius:14px;padding:26px;transform:rotate(-.6deg)}
.note .kicker{color:var(--amber)}
.note ul{list-style:none;margin:16px 0 0;padding:0;display:grid}
.note li{display:flex;gap:14px;align-items:baseline;padding:13px 0;border-bottom:1px solid rgba(245,165,36,.18)}
.note li:last-child{border-bottom:0}
.note li b{font-weight:600}
.note li .where{margin-left:auto;font:500 11px/1 var(--mono);letter-spacing:.1em;color:#C3AE84;text-transform:uppercase;white-space:nowrap}
.note li::before{content:"✓";color:var(--ok);font-weight:700}
.lot{padding:24px;border-radius:16px;border:1px solid var(--line);background:var(--sheet);display:grid;gap:14px;align-content:start}
.lot .state{justify-self:start;font:700 11px/1 var(--mono);letter-spacing:.12em;padding:7px 10px;border-radius:999px}
.state.on{background:rgba(34,197,94,.14);color:#6EE7A0}.state.soon{background:rgba(245,165,36,.14);color:var(--amber)}
.lot ul{margin:0;padding-left:18px;color:#C9D3E3;font-size:15px;display:grid;gap:4px}
.lot.soon{opacity:.75}
.cmp-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:16px}
table.cmp{width:100%;border-collapse:collapse;min-width:620px}
.cmp th,.cmp td{text-align:left;padding:18px 20px;border-bottom:1px solid var(--line);vertical-align:top;font-size:16px}
.cmp tr:last-child td{border-bottom:0}
.cmp thead th{font:700 12px/1 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--dim);background:#0A0E15}
.cmp thead th.us{color:#fff}
.cmp td:first-child{color:var(--dim);font-size:14px;font-family:var(--mono);width:22%}
.cmp td.us{background:rgba(47,123,255,.07);color:#fff;font-weight:500}
details.q{border-bottom:1px solid var(--line);padding-block:20px}
details.q summary{cursor:pointer;font:600 19px/1.35 var(--body);list-style:none;display:flex;justify-content:space-between;gap:20px}
details.q summary::-webkit-details-marker{display:none}
details.q summary::after{content:"+";font-family:var(--mono);color:var(--volt);font-size:22px;line-height:1}
details.q[open] summary::after{content:"–"}
details.q p{margin-top:12px;color:#C9D3E3;max-width:68ch}
.contact{display:grid;gap:22px;justify-items:start;padding:48px;border-radius:22px;background:linear-gradient(180deg,#0E1524,#0A0F18);border:1px solid var(--line)}
@media (max-width:600px){.contact{padding:28px}}
.mail{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.mail code{font:500 18px/1 var(--mono);padding:14px 16px;border-radius:10px;background:var(--night);border:1px solid var(--line);user-select:all}
.copied{font:600 13px/1 var(--mono);color:#6EE7A0}
footer{border-top:1px solid var(--line);padding-block:36px;color:var(--dim);font-size:14px}
footer .wrap{display:flex;flex-wrap:wrap;gap:20px;justify-content:space-between;align-items:center}
footer a{color:var(--dim)}
.persona .hero{padding-block:72px 40px}
.benefits{display:grid;gap:0;border-top:1px solid var(--line)}
.benefit{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.4fr);gap:32px;padding-block:28px;border-bottom:1px solid var(--line)}
@media (max-width:700px){.benefit{grid-template-columns:minmax(0,1fr);gap:10px}}
.benefit p{color:#C9D3E3}
.legal{max-width:760px;display:grid;gap:26px}
.legal h3{margin-bottom:8px}
.legal p{color:#C9D3E3}
.todo{color:var(--amber);font-family:var(--mono);font-size:14px}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}
html,body{margin:0}img{max-width:100%}[hidden]{display:none!important}

/* sections papier : le tirage de plan, en alternance avec la nuit */
section.paper{--ink:#0B1018;--dim:#4C5A70;--line:#D3DBE7;--sheet:#FFFFFF;--sheet-2:#F4F7FB;
  background:#EDF2FA;color:var(--ink);border-top-color:transparent;
  background-image:linear-gradient(rgba(47,123,255,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(47,123,255,.07) 1px,transparent 1px);background-size:28px 28px}
section.paper + section.band:not(.paper){border-top-color:transparent}
section.paper .kicker{color:#1F5FD6}
section.paper .lede,section.paper p,section.paper .pain p,section.paper .step p,section.paper .doc p,section.paper .lot ul,section.paper details.q p,section.paper .wl p{color:#3A475C}
section.paper .pain{border-top-color:#0B1018}
section.paper .pain .num{color:#C27A00}
section.paper .doc,section.paper .lot,section.paper .step{background:#fff;border-color:var(--line);box-shadow:0 1px 0 rgba(11,16,24,.04)}
section.paper .wl{background:#fff;border-color:#2F7BFF}
section.paper .wl .slot{color:#1F5FD6;border-color:#1F5FD6}
section.paper .state.on{background:#DDF3E5;color:#146C3A}
section.paper .state.soon{background:#FCEBCB;color:#8A5300}
section.paper details.q{border-bottom-color:var(--line)}
section.paper details.q summary::after{color:#1F5FD6}

/* avant / après à glisser */
.ba{--x:50%;position:relative;margin-top:44px;border:1px solid var(--line);border-radius:18px;overflow:hidden;background:var(--sheet);aspect-ratio:1120/600;touch-action:pan-y}
.ba canvas{position:absolute;inset:0;width:100%;height:100%;display:block}
.ba-before{position:absolute;inset:0;clip-path:inset(0 calc(100% - var(--x)) 0 0)}
.ba-handle{position:absolute;top:0;bottom:0;left:var(--x);width:2px;margin-left:-1px;background:var(--amber);pointer-events:none}
.ba-handle span{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:44px;height:44px;border-radius:50%;background:var(--amber);color:#412402;font:700 15px/44px var(--mono);text-align:center;box-shadow:0 4px 18px rgba(0,0,0,.35)}
.ba-lab{position:absolute;top:14px;font:700 11px/1 var(--mono);letter-spacing:.1em;text-transform:uppercase;padding:8px 10px;border-radius:999px;pointer-events:none}
.ba-lab.l{left:14px;background:#fff;color:#0B1018;border:1px solid #D3DBE7}
.ba-lab.r{right:14px;background:rgba(47,123,255,.18);color:#fff;border:1px solid rgba(47,123,255,.6)}
.ba input{position:absolute;inset:0;width:100%;height:100%;margin:0;opacity:0;cursor:ew-resize}
.ba-hint{margin-top:14px;text-align:center;font-size:13px;color:var(--dim)}

/* pense-bête posé sur le plan */
.memo{grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);align-items:center}
.note li::before{content:none}
.note li{cursor:default;transition:background .2s}
.note li.hot{background:rgba(245,165,36,.10)}
.pin-n,.pin{font:700 12px/1 var(--mono);font-style:normal;background:var(--amber);color:#412402;border-radius:50%;display:inline-flex;align-items:center;justify-content:center}
.pin-n{width:22px;height:22px;flex:none}
.pinplan{position:relative;border:1px solid var(--line);border-radius:18px;overflow:hidden;background:var(--sheet);aspect-ratio:1120/600}
.pinplan canvas{position:absolute;inset:0;width:100%;height:100%;display:block;opacity:.85}
.pin{position:absolute;width:26px;height:26px;transform:translate(-50%,-50%);box-shadow:0 0 0 4px rgba(245,165,36,.25);transition:transform .2s,box-shadow .2s}
.pin.hot{transform:translate(-50%,-50%) scale(1.35);box-shadow:0 0 0 8px rgba(245,165,36,.3)}
@media (prefers-reduced-motion:no-preference){.pin{animation:pinpulse 2.4s ease-in-out infinite}.pin:nth-of-type(2){animation-delay:.3s}.pin:nth-of-type(3){animation-delay:.6s}.pin:nth-of-type(4){animation-delay:.9s}.pin:nth-of-type(5){animation-delay:1.2s}}
@keyframes pinpulse{50%{box-shadow:0 0 0 9px rgba(245,165,36,0)}}
@media (max-width:900px){.memo{grid-template-columns:minmax(0,1fr);gap:28px}.pinplan{order:-1}}
@media (max-width:600px){.ba-lab{top:8px;font-size:9px;padding:5px 7px;letter-spacing:.06em}.ba-lab.l{left:8px}.ba-lab.r{right:8px}.ba-handle span{width:34px;height:34px;line-height:34px;font-size:12px}.pin{width:18px;height:18px;font-size:10px}.ba,.pinplan{border-radius:12px}}

/* Ohmi, le personnage */
.agent{position:absolute;top:14px;left:18px;z-index:2;display:flex;align-items:center;gap:10px;pointer-events:none}
.agent svg{display:block;overflow:visible}
.agent-say{font:700 11px/1 var(--mono);letter-spacing:.1em;text-transform:uppercase;color:#CFE0FF;background:rgba(7,10,16,.78);border:1px solid rgba(47,123,255,.45);border-radius:999px;padding:7px 10px;white-space:nowrap}
.logo .ohmi-yeux{transform-box:fill-box;transform-origin:center}
@media (prefers-reduced-motion:no-preference){.logo .ohmi-yeux{animation:ohmi-cligne 5.2s infinite}.logo:hover .ohmi-yeux{animation-duration:.9s}}
@keyframes ohmi-cligne{0%,94%,100%{transform:scaleY(1)}97%{transform:scaleY(.1)}}
@media (max-width:600px){.agent{top:8px;left:10px;gap:6px}.agent svg{width:38px;height:38px}.agent-say{font-size:9px;padding:5px 8px}}