/* Katia Ryze v5 · canon ryzesystems.io / ProBat / Habitat */
:root{--bg:#0A0C11;--line:rgba(255,255,255,.08);--line2:rgba(255,255,255,.15);--tx:#EEF0F4;--mu:#8E95A4;--mu2:#5F6676;--ez:cubic-bezier(.2,.8,.2,1);--mono:"Geist Mono",ui-monospace,monospace}
body{--ac:#FFD66B}
body[data-mode="moi"]{--ac:#C9A6FF}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:90px;-webkit-text-size-adjust:100%}
body{font-family:Geist,system-ui,sans-serif;color:var(--tx);background:var(--bg);-webkit-font-smoothing:antialiased;overflow-x:clip;line-height:1.5;transition:--ac .5s}
a{color:inherit;text-decoration:none}button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
img{display:block;max-width:100%}
.mono{font-family:var(--mono)}
.w{max-width:1200px;margin:0 auto;padding:0 24px}
:focus-visible{outline:2px solid var(--ac);outline-offset:3px;border-radius:8px}
.sky{position:fixed;inset:0;z-index:-1;pointer-events:none;background:radial-gradient(55% 45% at 80% 12%,color-mix(in srgb,var(--ac) 13%,transparent),transparent 70%),radial-gradient(45% 40% at 0% 0%,rgba(255,255,255,.04),transparent 70%),#0A0C11;transition:background .8s}
body[data-mode="moi"] .sky{background:radial-gradient(55% 45% at 80% 12%,rgba(185,156,255,.16),transparent 70%),radial-gradient(45% 45% at 5% 0%,rgba(255,179,138,.10),transparent 70%),#09080D}

/* boutons */
.btn{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:14px 22px;border-radius:12px;font-weight:500;font-size:15px;white-space:nowrap;transition:transform .25s var(--ez),box-shadow .3s,background .4s}
.btn:hover{transform:translateY(-1px)}.btn .ar{transition:transform .25s}.btn:hover .ar{transform:translateX(3px)}
.btn.pri{color:#12140c;background:linear-gradient(180deg,color-mix(in srgb,var(--ac) 62%,#fff),var(--ac));box-shadow:0 12px 34px -14px var(--ac),inset 0 1px 0 rgba(255,255,255,.55)}
body[data-mode="moi"] .btn.pri{color:#160f1c;background:linear-gradient(135deg,#FFB38A,#D9A8FF 60%,#B99CFF);box-shadow:0 12px 34px -14px #B99CFF,inset 0 1px 0 rgba(255,255,255,.55)}
.btn.gh{background:rgba(255,255,255,.05);border:1px solid var(--line2)}.btn.gh:hover{background:rgba(255,255,255,.09)}

/* en-tête */
#hd{position:fixed;top:0;left:0;right:0;z-index:50;padding:12px 0;border-bottom:1px solid transparent;transition:background .4s,border-color .4s}
#hd.sc{background:rgba(10,12,17,.8);border-color:var(--line);backdrop-filter:blur(18px) saturate(140%);-webkit-backdrop-filter:blur(18px) saturate(140%)}
body[data-mode="moi"] #hd.sc{background:rgba(10,8,14,.82)}
.hd{position:relative;display:flex;align-items:center;gap:10px;min-height:46px}
.logo{display:flex;align-items:center;gap:11px;min-width:0}
.kt{width:36px;height:36px;flex:none;border-radius:11px;box-shadow:0 0 22px -8px #FF7A3D,inset 0 1px 0 rgba(255,255,255,.16)}.kt svg{width:100%;height:100%}
.lg-n{display:block;font-size:17px;font-weight:500;letter-spacing:-.02em;line-height:1.1;white-space:nowrap}.lg-n b{font-weight:600}
.lg-tx small{display:block;font:500 10px var(--mono);color:var(--mu);letter-spacing:.08em;text-transform:uppercase;white-space:nowrap;margin-top:2px}
/* switcher identique à ryzesystems.io */
.wsw{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);display:inline-grid;grid-template-columns:1fr 1fr;padding:3px;border-radius:13px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);isolation:isolate;box-shadow:0 0 0 1px color-mix(in srgb,var(--ac) 35%,transparent),0 10px 30px -12px var(--ac)}
.wsw a{position:relative;z-index:1;display:flex;align-items:center;justify-content:center;gap:7px;height:40px;padding:0 18px;border-radius:10px;font:600 13px/1 var(--mono);letter-spacing:.02em;color:rgba(255,255,255,.62);white-space:nowrap;transition:color .3s}
.wsw a[aria-current="page"]{color:#0b0a0e}.wsw a:not([aria-current]):hover{color:#fff}
.wsw-dot{width:7px;height:7px;border-radius:50%;background:currentColor;opacity:.8}
.wsw a.wsw-sh:not([aria-current]) .wsw-dot{background:linear-gradient(135deg,#FFB38A,#B99CFF);opacity:1;animation:pulse 2.2s infinite}
.wsw a.wsw-sy:not([aria-current]) .wsw-dot{background:#E4FF7A;opacity:1}
.wsw-pill{position:absolute;z-index:0;top:3px;bottom:3px;left:3px;width:calc(50% - 3px);border-radius:10px;transition:transform .45s var(--ez),background .45s}
.wsw[data-w="ent"] .wsw-pill{transform:translateX(0);background:var(--ac)}
.wsw[data-w="moi"] .wsw-pill{transform:translateX(100%);background:linear-gradient(135deg,#FFB38A,#B99CFF)}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(255,179,138,.7)}70%{box-shadow:0 0 0 7px rgba(255,179,138,0)}100%{box-shadow:0 0 0 0 rgba(255,179,138,0)}}
.hd .pro{margin-left:auto;padding:10px 14px;font-size:13.5px}
.hd>.btn.pri{padding:10px 16px;font-size:14px}

/* héros */
main{padding-top:70px}
.hero{display:grid;grid-template-columns:1.05fr .95fr;gap:64px;align-items:center;min-height:calc(100svh - 70px);padding-top:40px;padding-bottom:60px}
.eb{display:flex;align-items:center;gap:10px;font:500 12px var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--mu)}
.eb b{width:7px;height:7px;border-radius:50%;background:var(--ac);box-shadow:0 0 12px var(--ac);transition:background .5s}
h1{font-size:clamp(46px,5.4vw,76px);font-weight:500;letter-spacing:-.045em;line-height:.98;margin:16px 0 18px}
h1 .l1{color:rgba(255,255,255,.64)}
h1 em,h2 em{font-style:normal;background:linear-gradient(100deg,color-mix(in srgb,var(--ac) 45%,#fff),var(--ac) 55%);-webkit-background-clip:text;background-clip:text;color:transparent}
body[data-mode="moi"] h1 em,body[data-mode="moi"] h2 em{background-image:linear-gradient(100deg,#FFC2A1,#FFA07E 30%,#D9A8FF 65%,#B99CFF)}
.lead{font-size:17.5px;color:#C1C6D0;max-width:540px;line-height:1.55}
.gs{margin-top:28px;padding:16px;border-radius:18px;background:linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.015));border:1px solid color-mix(in srgb,var(--ac) 45%,transparent);box-shadow:0 0 0 4px color-mix(in srgb,var(--ac) 6%,transparent),0 24px 60px -34px var(--ac);transition:border-color .5s,box-shadow .5s}
.gs-h{display:flex;align-items:center;gap:13px;margin-bottom:13px}
.gs-h b{display:block;font-size:17px;font-weight:500}
.gs-h small{display:block;font-size:11.5px;color:color-mix(in srgb,var(--ac) 80%,#fff);margin-top:2px}
.gs-n{min-width:30px;height:30px;padding:0 6px;flex:none;display:grid;place-items:center;border-radius:15px;background:linear-gradient(180deg,color-mix(in srgb,var(--ac) 62%,#fff),var(--ac));color:#12140c;font:600 13px var(--mono);box-shadow:0 0 0 5px color-mix(in srgb,var(--ac) 14%,transparent)}
body[data-mode="moi"] .gs-n{background:linear-gradient(135deg,#FFB38A,#B99CFF)}
.gs-o{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;padding:6px;border-radius:14px;background:rgba(0,0,0,.25);border:1px solid var(--line)}
.opt{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;min-height:96px;padding:12px 6px;border-radius:11px;border:1px solid transparent;text-align:center;transition:background .3s,border-color .3s,transform .3s var(--ez)}
.opt-i svg{width:22px;height:22px;color:#C9CED7;transition:color .3s}
.opt b{font-size:13.5px;font-weight:500;line-height:1.2}
.opt small{font-size:9.5px;color:var(--mu);letter-spacing:.06em;text-transform:uppercase}
.opt:hover{background:rgba(255,255,255,.04);border-color:var(--line2)}
.opt.on{background:linear-gradient(180deg,color-mix(in srgb,var(--ac) 62%,#fff),var(--ac));color:#12140c;box-shadow:0 14px 34px -18px var(--ac)}
body[data-mode="moi"] .opt.on{background:linear-gradient(135deg,#FFC3A6,#C9A6FF);color:#160f1c}
.opt.on .opt-i svg{color:currentColor}.opt.on small{color:rgba(18,20,12,.66)}
.cta{display:flex;align-items:center;gap:16px;margin-top:22px;flex-wrap:wrap}
.cta-n{font-size:11.5px;color:var(--mu);letter-spacing:.04em}

/* scène : portrait + aperçu */
.stage{position:relative;padding-left:48px}
.ph{position:relative;border-radius:28px;overflow:hidden;aspect-ratio:4/4.9;background:#151820;border:1px solid rgba(255,255,255,.1);box-shadow:0 50px 100px -50px color-mix(in srgb,var(--ac) 70%,transparent)}
.ph img{width:100%;height:100%;object-fit:cover;object-position:50% 28%}
.ph::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,12,17,0) 55%,rgba(10,12,17,.75))}
.ph figcaption{position:absolute;z-index:1;right:22px;bottom:20px;text-align:right}
.ph figcaption b{display:block;font-size:19px;font-weight:600;letter-spacing:-.02em}
.ph figcaption span{font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:#C9CED7}
.mock{position:absolute;z-index:2;left:0;bottom:64px;width:min(300px,62%);border-radius:18px;background:rgba(14,17,23,.9);border:1px solid color-mix(in srgb,var(--ac) 50%,rgba(255,255,255,.12));box-shadow:0 30px 60px -20px rgba(0,0,0,.8),0 0 0 4px color-mix(in srgb,var(--ac) 8%,transparent);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);overflow:hidden;transition:border-color .5s}
.mock.sw{animation:mk .55s var(--ez)}@keyframes mk{from{opacity:.3;transform:translateY(8px)}to{opacity:1;transform:none}}
.mk-h{display:flex;justify-content:space-between;align-items:center;padding:10px 14px;border-bottom:1px solid var(--line);font-size:9.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--mu)}
.mk-h span:first-child{display:flex;align-items:center;gap:7px;color:#D8DCE3}
.mk-h i{width:6px;height:6px;border-radius:50%;background:#3DFF8B;box-shadow:0 0 8px #3DFF8B}
.mk-x{color:var(--mu2)}
.mk-c{padding:14px}
.mk-c>p{font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:color-mix(in srgb,var(--ac) 85%,#fff)}
.mk-c>b{display:block;font-size:18px;font-weight:600;letter-spacing:-.02em;margin:3px 0 10px}
.mk-c ul{list-style:none;display:grid;gap:6px}
.mk-c li{display:flex;align-items:center;gap:8px;font-size:13px;color:#C9CED7}
.mk-c li::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--ac);flex:none}
.mk-b{display:block;margin-top:13px;padding:10px;border-radius:10px;text-align:center;font-size:13.5px;font-weight:500;color:#12140c;background:linear-gradient(180deg,color-mix(in srgb,var(--ac) 62%,#fff),var(--ac))}
body[data-mode="moi"] .mk-b{background:linear-gradient(135deg,#FFB38A,#B99CFF);color:#160f1c}
.mk-f{padding:9px 14px;border-top:1px solid var(--line);font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:var(--mu)}

/* sections */
.sec{padding:84px 0}
h2{font-size:clamp(32px,3.6vw,50px);font-weight:500;letter-spacing:-.04em;line-height:1.03;margin-top:12px;max-width:760px}
.steps{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:34px;counter-reset:s}
.steps li{position:relative;padding:22px;border-radius:20px;background:linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.012));border:1px solid var(--line)}
.steps li:not(:last-child)::after{content:"→";position:absolute;right:-10px;top:26px;z-index:1;width:20px;height:20px;display:grid;place-items:center;border-radius:50%;background:var(--bg);border:1px solid var(--line2);font-size:11px;color:var(--mu)}
.st-n{font-size:12px;color:var(--ac)}
.steps b{display:block;font-size:19px;font-weight:500;letter-spacing:-.02em;margin:18px 0 6px}
.steps p{font-size:14.5px;color:#AEB4BF}
.ka{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
.ka .lead{margin-top:16px}
.stats{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:28px}
.stc{padding:16px 18px;border-radius:16px;border:1px solid var(--line);background:rgba(17,20,27,.6)}
.stc b{display:block;font-size:30px;font-weight:600;letter-spacing:-.04em}
.stc p{font-size:13.5px;color:#C1C6D0}
.stc small{display:flex;align-items:center;gap:6px;margin-top:8px;font-size:10px;color:var(--mu);letter-spacing:.04em}
.stc small i{width:6px;height:6px;border-radius:50%;background:#FFB13D}.stc small i.auto{background:#3DFF8B}
.note{margin-top:10px;font-size:10.5px;color:var(--mu2)}
.cvc{margin-top:0}
.seg{display:grid;grid-template-columns:repeat(3,1fr);gap:3px;padding:3px;border-radius:12px;background:rgba(0,0,0,.28);border:1px solid var(--line)}
.seg button{height:38px;border-radius:9px;font:600 12px var(--mono);color:rgba(255,255,255,.62);transition:background .35s,color .35s}
.seg button i{display:inline-block;width:6px;height:6px;border-radius:50%;margin-right:7px;vertical-align:1px}
.seg button[aria-selected="true"]{color:#12140c;background:linear-gradient(180deg,color-mix(in srgb,var(--ac) 62%,#fff),var(--ac))}
body[data-mode="moi"] .seg button[aria-selected="true"]{background:linear-gradient(135deg,#FFC3A6,#C9A6FF);color:#160f1c}
.cvp{position:relative;display:block;margin-top:10px;height:200px;border-radius:14px;overflow:hidden;border:1px solid var(--line2)}
.cvp img{width:100%;height:100%;object-fit:cover;object-position:50% 35%;transition:transform .8s var(--ez)}.cvp:hover img{transform:scale(1.04)}
.cvp::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(10,12,17,.92),rgba(10,12,17,.45) 60%,rgba(10,12,17,.1))}
.cvp-in{position:absolute;z-index:1;left:18px;top:0;bottom:0;display:flex;flex-direction:column;justify-content:center;gap:4px}
.cvp-in .mono{font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:#C9CED7}
.cvp-in b{font-size:26px;font-weight:600;letter-spacing:-.03em}.cvp-go{margin-top:8px;font-size:13.5px;font-weight:500}
.soc{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:12px}
.soc a{padding:13px 14px;border-radius:14px;border:1px solid var(--line);background:rgba(17,20,27,.6);transition:border-color .3s}
.soc a:hover{border-color:var(--line2)}
.soc span{display:block;font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--mu)}
.soc b{font-size:14px;font-weight:500}
.ct{display:grid;grid-template-columns:1.3fr .7fr;gap:40px;align-items:end;padding:44px;border-radius:28px;background:radial-gradient(80% 120% at 100% 100%,color-mix(in srgb,var(--ac) 16%,transparent),transparent 60%),linear-gradient(180deg,rgba(255,255,255,.045),rgba(255,255,255,.015));border:1px solid color-mix(in srgb,var(--ac) 30%,var(--line))}
.ct .lead{margin-top:14px}
.ct-a{display:grid;gap:10px}
.ft{padding:40px 0 48px;border-top:1px solid var(--line)}
.ft-in{display:grid;gap:14px}
.ft-d{font-size:13px;color:var(--mu)}
.ft nav{display:flex;flex-wrap:wrap;gap:4px 18px;font-size:13.5px;color:#C1C6D0}.ft nav a{padding:4px 0}.ft nav a:hover{color:#fff}
.ft-l{font-size:11px;color:var(--mu2)}.ft-l a:hover{color:var(--tx)}
.wipe{position:fixed;inset:0;z-index:9999;pointer-events:none;background:var(--ac);clip-path:circle(0 at var(--wx,50%) var(--wy,0));transition:clip-path .45s cubic-bezier(.7,0,.2,1),opacity .4s}
.wipe[data-m="moi"]{background:linear-gradient(135deg,#FFB38A,#B99CFF)}.wipe.on{clip-path:circle(150% at var(--wx,50%) var(--wy,0))}.wipe.out{opacity:0}

@media (max-width:1100px){.hero{gap:40px}.stage{padding-left:28px}}
@media (max-width:980px){
 .hero{grid-template-columns:1fr;min-height:0;gap:36px}
 .stage{max-width:520px;width:100%;margin:0 auto;padding-left:0}
 .mock{left:-10px}
 .ka{grid-template-columns:1fr;gap:36px}
 .steps{grid-template-columns:1fr}.steps li:not(:last-child)::after{content:"↓";right:auto;left:26px;top:auto;bottom:-10px}
 .ct{grid-template-columns:1fr;padding:28px}
 .wsw{position:relative;left:auto;top:auto;transform:none;margin-left:auto}
 .hd .pro{display:none}
}
@media (max-width:640px){
 .w{padding:0 16px}
 .lg-tx small{display:none}.lg-n{font-size:15.5px}.kt{width:32px;height:32px}
 .wsw a{height:34px;padding:0 10px;font-size:11px;gap:5px}
 .hd>.btn.pri{display:none}
 main{padding-top:62px}
 .hero{padding-top:22px;padding-bottom:44px}
 h1{font-size:clamp(40px,11.5vw,52px);margin:12px 0 14px}
 .lead{font-size:16px}
 .gs{padding:13px}
 .gs-o{grid-template-columns:repeat(2,1fr)}
 .opt{min-height:84px}
 .cta .btn{width:100%}.cta-n{width:100%;text-align:center}
 .ph{border-radius:22px}
 .mock{position:relative;left:auto;bottom:auto;width:auto;margin:-90px 12px 0}
 .ph figcaption{top:18px;bottom:auto;left:18px;right:auto;text-align:left}
 .ph::after{background:linear-gradient(180deg,rgba(10,12,17,.6),rgba(10,12,17,0) 30%,rgba(10,12,17,0) 60%,rgba(10,12,17,.7))}
 .sec{padding:60px 0}
 .stats{gap:8px}.stc{padding:14px}.stc b{font-size:24px}
 .soc{grid-template-columns:1fr}
 .ct{padding:22px}
}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}}
@media (max-width:470px){.lg-tx{display:none}}
/* réalisations (accueil) */
.rs-h{display:flex;justify-content:space-between;align-items:end;gap:20px;flex-wrap:wrap}
.rcards{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:30px}
.rcard{display:flex;flex-direction:column;border-radius:20px;overflow:hidden;border:1px solid var(--line);background:rgba(17,20,27,.7);transition:transform .35s var(--ez),border-color .35s,box-shadow .35s}
body[data-mode="ent"] .rcard[data-m="moi"],body[data-mode="moi"] .rcard[data-m="ent"]{display:none}
.rcard:hover{transform:translateY(-4px);border-color:color-mix(in srgb,var(--c) 55%,transparent);box-shadow:0 30px 60px -34px var(--c)}
.rcard-v{aspect-ratio:16/10;overflow:hidden;background:#0E1117;border-bottom:1px solid var(--line)}
.rcard-v img{width:100%;height:100%;object-fit:cover;object-position:0 0;transition:transform .8s var(--ez)}.rcard:hover .rcard-v img{transform:scale(1.04)}
.rcard-t{display:flex;flex-direction:column;gap:3px;padding:16px 18px 18px}
.rcard-t b{font-size:20px;font-weight:600;letter-spacing:-.02em}
.rcard-t small{font-size:14px;color:#AEB4BF}
.rcard-t em{font-style:normal;margin-top:10px;font-size:13.5px;color:color-mix(in srgb,var(--c) 75%,#fff)}
.rs-k{margin-top:14px;font-size:11px;color:var(--mu);letter-spacing:.04em}
@media (max-width:980px){.rcards{grid-template-columns:1fr 1fr}}
@media (max-width:640px){.rcards{grid-template-columns:1fr}.rs-h .btn{width:100%}}