/* RyaLabs — accueil (refonte). Feuille dédiée : n'affecte pas /assets/ryalabs-pages.css */
:root{--bg:#000;--bg2:#07080d;--ink:#f5f5f7;--mute:#a1a1aa;--dim:#6b6b76;--line:rgba(255,255,255,.09);
--g1:#7c5cff;--g2:#22d3ee;--g3:#ff6fae;--r:22px;--ease:cubic-bezier(.2,.7,.1,1);--wrap:1200px}
*{box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:400 17px/1.6 Inter,system-ui,-apple-system,"Segoe UI",sans-serif;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}a{color:inherit}
.wrap{width:min(var(--wrap),100% - 48px);margin-inline:auto}
.skip{position:absolute;left:12px;top:-60px;z-index:100;background:#fff;color:#000;padding:10px 14px;border-radius:10px}.skip:focus{top:12px}
:focus-visible{outline:2px solid var(--g2);outline-offset:3px;border-radius:6px}
.progress{position:fixed;inset:0 0 auto;height:2px;z-index:60}.progress span{display:block;height:100%;width:100%;transform-origin:0 50%;transform:scaleX(0);background:linear-gradient(90deg,var(--g3),var(--g1),var(--g2))}

/* nav */
.nav{position:fixed;inset:0 0 auto;z-index:50;transition:background .3s,border-color .3s;border-bottom:1px solid transparent}
.nav.is-scrolled{background:rgba(0,0,0,.62);backdrop-filter:saturate(180%) blur(18px);-webkit-backdrop-filter:saturate(180%) blur(18px);border-color:var(--line)}
.nav-in{width:min(var(--wrap),100% - 32px);margin:auto;height:64px;display:flex;align-items:center;gap:24px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;text-decoration:none;letter-spacing:-.01em}
.brand-mark{width:30px;height:30px;border-radius:9px;display:grid;place-items:center;font-size:15px;background:linear-gradient(135deg,var(--g3),var(--g1) 55%,var(--g2))}
.nav-links{display:flex;gap:28px;list-style:none;margin:0 auto;padding:0}
.nav-links a{text-decoration:none;color:var(--mute);font-size:14px;transition:color .2s}.nav-links a:hover{color:var(--ink)}

/* boutons */
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 24px;border-radius:999px;font-weight:600;font-size:16px;text-decoration:none;border:0;cursor:pointer;transition:transform .25s var(--ease),box-shadow .25s,background .25s;font-family:inherit}
.btn:hover{transform:translateY(-2px)}
.btn-sm{padding:9px 16px;font-size:14px}
.btn-light{background:#f5f5f7;color:#000}
.btn-grad{color:#fff;background:linear-gradient(90deg,var(--g3),var(--g1) 33%,var(--g2) 66%,var(--g3));background-size:200% 100%;box-shadow:0 10px 40px -10px rgba(124,92,255,.7);animation:slide 8s linear infinite}
.btn-ghost{color:var(--ink);background:rgba(255,255,255,.06);box-shadow:inset 0 0 0 1px var(--line)}
@keyframes slide{to{background-position:200% 0}}

/* hero */
.hero{position:relative;padding:132px 0 0;overflow:hidden;overflow:clip;isolation:isolate}
.hero-in{text-align:center;position:relative;z-index:2}
.eyebrow{color:var(--mute);font-size:15px;letter-spacing:.02em;margin:0 0 18px}
.hero-title{font-size:clamp(56px,9.4vw,136px);line-height:1.02;letter-spacing:-.055em;font-weight:800;margin:0}
.shine-text{background:linear-gradient(100deg,var(--g3) 0%,var(--g1) 30%,var(--g2) 55%,#fff 62%,var(--g2) 70%,var(--g1) 100%);background-size:250% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;animation:shine 7s ease-in-out infinite}
@keyframes shine{0%,100%{background-position:100% 0}50%{background-position:0 0}}
.lead{max-width:620px;margin:28px auto 0;font-size:clamp(18px,2vw,21px);color:var(--mute)}
.cta-row{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:34px}
.aurora{position:absolute;inset:-20% -10% auto;height:900px;z-index:-1;filter:blur(90px);opacity:.55;pointer-events:none}
.aurora i{position:absolute;width:520px;height:520px;border-radius:50%;animation:float 18s ease-in-out infinite}
.aurora i:nth-child(1){left:12%;top:8%;background:#5b3cff}
.aurora i:nth-child(2){right:10%;top:14%;background:#0ea5c6;animation-delay:-6s}
.aurora i:nth-child(3){left:40%;top:40%;background:#d9468f;opacity:.6;animation-delay:-12s}
.aurora.soft{opacity:.3}
@keyframes float{0%,100%{transform:translate(0,0) scale(1)}33%{transform:translate(60px,-40px) scale(1.1)}66%{transform:translate(-50px,30px) scale(.95)}}
.grid-bg{position:absolute;inset:0;z-index:-1;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:64px 64px;mask-image:radial-gradient(ellipse 70% 55% at 50% 30%,#000 20%,transparent 75%);-webkit-mask-image:radial-gradient(ellipse 70% 55% at 50% 30%,#000 20%,transparent 75%);opacity:.5}

/* appareils */
.device{position:relative;margin:0;overflow:hidden;background:#0b0c12;box-shadow:0 40px 120px -30px rgba(0,0,0,.9),0 0 0 1px rgba(255,255,255,.08)}
.device img{width:100%;height:auto}
.browser{border-radius:14px}
.browser-bar{height:34px;display:flex;align-items:center;gap:7px;padding:0 14px;background:#16171f;border-bottom:1px solid var(--line)}
.browser-bar span{width:11px;height:11px;border-radius:50%;background:#3a3b46}
.browser-bar span:nth-child(1){background:#ff5f57}.browser-bar span:nth-child(2){background:#febc2e}.browser-bar span:nth-child(3){background:#28c840}
.browser-bar em{font-style:normal;font-size:12px;color:var(--dim);margin:0 auto;padding:3px 14px;border-radius:7px;background:#0d0e14}
.window{border-radius:12px}
/* Cadre téléphone commun (style Shield Budget), proportionnel à la largeur --pw posée en JS */
.phone{--pw:270px;border-radius:calc(var(--pw)*.165);padding:calc(var(--pw)*.037);background:#111219;box-shadow:0 30px 60px -20px rgba(0,0,0,.7),0 0 0 1px rgba(255,255,255,.12),inset 0 0 0 2px #22232d}
.phone img{border-radius:calc(var(--pw)*.128);aspect-ratio:9/19.5;object-fit:cover}
.glare{position:absolute;inset:0;pointer-events:none;background:linear-gradient(115deg,transparent 35%,rgba(255,255,255,.16) 48%,transparent 60%);transform:translateX(-120%);animation:glare 6.5s ease-in-out infinite}
@keyframes glare{0%,55%{transform:translateX(-120%)}85%,100%{transform:translateX(120%)}}
.hero-stage{position:relative;height:clamp(300px,52vw,640px);margin-top:56px;perspective:1600px}
.stage-main{position:absolute;left:50%;top:0;width:66%;transform:translateX(-50%);z-index:2}
.stage-left{position:absolute;left:0;top:18%;width:38%;z-index:1;opacity:.85}
.stage-right{position:absolute;right:4%;top:10%;width:16%;z-index:3}
.hero-stage::after{content:"";position:absolute;inset:auto 0 0;height:45%;background:linear-gradient(transparent,var(--bg));z-index:4}

/* faits */
.facts{padding:40px 0 30px;border-block:1px solid var(--line);background:var(--bg2)}
.facts-in{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.fact strong{display:block;font-size:clamp(40px,5vw,60px);font-weight:700;letter-spacing:-.04em;line-height:1.05;background:linear-gradient(180deg,#fff,#9b9ba6);-webkit-background-clip:text;background-clip:text;color:transparent}
.fact span{color:var(--mute);font-size:15px}
.marquee{margin-top:34px;overflow:hidden;mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);-webkit-mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent)}
.marquee-track{display:flex;gap:44px;width:max-content;animation:marq 40s linear infinite}
.marquee-track span{color:var(--dim);font-size:15px;font-weight:500;white-space:nowrap}
.marquee-track span::before{content:"✦";margin-right:44px;color:#3d3d48}
@keyframes marq{to{transform:translateX(-50%)}}
.anchor{position:relative;top:-64px}

/* produits */
.product{position:relative;padding:150px 0;overflow:hidden;overflow:clip}
.product-in{display:grid;grid-template-columns:.85fr 1.15fr;gap:70px;align-items:center}
.product-in.center{grid-template-columns:1fr;text-align:center}
.product h2{font-size:clamp(56px,8vw,112px);letter-spacing:-.05em;line-height:.95;margin:14px 0 10px;font-weight:800}
.big{font-size:clamp(24px,3vw,34px);letter-spacing:-.02em;line-height:1.2;font-weight:600;margin:0 0 18px}
.product-copy p{color:var(--mute)}.product-copy .big{color:var(--ink)}
.narrow{max-width:720px}.product-in.center .narrow,.center-text{margin-inline:auto;text-align:center}
.tag{display:inline-flex;align-items:center;gap:9px;font-size:14px;color:var(--mute);margin:0;padding:6px 14px 6px 8px;border-radius:999px;background:rgba(255,255,255,.05);box-shadow:inset 0 0 0 1px var(--line)}
.tag img{border-radius:6px}.dot{width:10px;height:10px;margin-left:5px;border-radius:50%;background:var(--c);box-shadow:0 0 12px var(--c)}
.ticks{list-style:none;padding:0;margin:20px 0 28px;display:grid;gap:8px}
.ticks li{padding-left:28px;position:relative;color:#d4d4d8}.ticks li::before{content:"";position:absolute;left:0;top:.55em;width:14px;height:8px;border-left:2px solid var(--g2);border-bottom:2px solid var(--g2);transform:rotate(-45deg)}
.link{display:inline-flex;gap:6px;color:#8ab4ff;font-weight:600;text-decoration:none;font-size:17px}.link:hover{text-decoration:underline}
.link.muted{color:var(--mute)}.link-row{display:flex;gap:28px;justify-content:center;flex-wrap:wrap}
.fine{font-size:13px;color:var(--dim);margin-top:26px}
.p-aphrea{background:radial-gradient(60% 50% at 85% 40%,rgba(255,95,143,.16),transparent 70%)}
.p-shield{background:radial-gradient(60% 40% at 50% 62%,rgba(109,76,255,.2),transparent 72%)}
.p-kagami{background:radial-gradient(50% 40% at 10% 45%,rgba(14,165,198,.16),transparent 70%)}
.product-visual{position:relative;padding-bottom:60px}
.big-browser{width:112%}
.float-phone{position:absolute;width:31%;right:-6%;bottom:-10px}
.phones{display:flex;justify-content:center;align-items:flex-end;gap:clamp(12px,3vw,40px);margin-top:70px}
.phones .phone{width:min(270px,28vw)}
.phones .p2{width:min(300px,31vw);z-index:2}
.phones .p1{transform:translateY(40px) rotate(-4deg)}.phones .p3{transform:translateY(40px) rotate(4deg)}

/* kagami sticky */
.sticky-wrap{display:grid;grid-template-columns:.55fr 1.45fr;gap:56px;margin-top:80px}
.sticky-steps{padding:10vh 0 20vh}
.step{min-height:60vh;min-height:60svh;display:flex;flex-direction:column;justify-content:center;opacity:.28;transition:opacity .5s}
.step.is-on{opacity:1}
.step-n{font-size:13px;color:var(--g2);font-weight:600;letter-spacing:.1em}
.step h3{font-size:clamp(28px,3vw,38px);letter-spacing:-.03em;margin:8px 0 10px;line-height:1.1}
.step p{color:var(--mute);margin:0 0 16px}
.sticky-visual{position:sticky;top:calc(50vh - 240px);height:max-content;align-self:start}
.kag-screen{aspect-ratio:16/10;box-shadow:0 0 0 1px rgba(255,255,255,.1),0 50px 140px -30px rgba(14,165,198,.45)}
.kshot{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transform:scale(1.03);transition:opacity .7s var(--ease),transform 1.2s var(--ease)}
.kshot.is-on{opacity:1;transform:none}
.kdots{display:flex;gap:8px;justify-content:center;margin-top:18px}.kdots i{width:28px;height:4px;border-radius:2px;background:#2a2b33;transition:background .4s}.kdots i.is-on{background:var(--g2)}

/* sections secondaires */
.more,.skills,.method{padding:130px 0}
.h-sec{font-size:clamp(38px,5.4vw,72px);letter-spacing:-.045em;line-height:1.02;margin:0 0 16px;font-weight:700;max-width:900px}
.dim{color:var(--dim)}.sub{color:var(--mute);font-size:19px;margin:0 0 50px}
.cards3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.skills .cards3{margin-top:50px}
.card{padding:32px;border-radius:var(--r);background:linear-gradient(180deg,rgba(255,255,255,.05),rgba(255,255,255,.015));box-shadow:inset 0 0 0 1px var(--line);transition:transform .4s var(--ease),box-shadow .4s}
.card:hover{transform:translateY(-4px);box-shadow:inset 0 0 0 1px rgba(255,255,255,.18)}
.card h3{font-size:24px;letter-spacing:-.02em;margin:16px 0 8px}.card p{color:var(--mute);margin:0}.card .meta{margin-top:16px;font-size:14px;color:var(--dim)}
.glow-card{position:relative;overflow:hidden}
.glow-card::before{content:"";position:absolute;inset:0;background:radial-gradient(400px circle at var(--mx,50%) var(--my,-20%),rgba(124,92,255,.22),transparent 45%);opacity:0;transition:opacity .4s}
.glow-card:hover::before{opacity:1}
.ico{display:grid;place-items:center;width:46px;height:46px;border-radius:13px;font-size:22px;background:linear-gradient(135deg,rgba(255,111,174,.25),rgba(34,211,238,.25));box-shadow:inset 0 0 0 1px var(--line)}
.timeline{list-style:none;padding:0;margin:60px 0 0;display:grid;grid-template-columns:repeat(4,1fr);gap:30px;position:relative;--p:0}
.timeline::before{content:"";position:absolute;top:22px;left:0;right:0;height:1px;background:var(--line)}
.timeline::after{content:"";position:absolute;top:22px;left:0;height:1px;width:calc(var(--p)*100%);background:linear-gradient(90deg,var(--g3),var(--g1),var(--g2));transition:width .2s linear}
.timeline span{display:grid;place-items:center;width:44px;height:44px;border-radius:50%;background:#0d0e14;box-shadow:inset 0 0 0 1px rgba(255,255,255,.18);font-size:13px;font-weight:600;position:relative;z-index:1}
.timeline h3{font-size:24px;margin:22px 0 8px;letter-spacing:-.02em}.timeline p{color:var(--mute);margin:0}

/* contact */
.contact{position:relative;padding:140px 0;overflow:hidden;isolation:isolate;border-top:1px solid var(--line)}
.contact-in{display:grid;grid-template-columns:.9fr 1.1fr;gap:60px;align-items:start}
.contact-copy p{color:var(--mute);font-size:19px}.mail{color:var(--ink);font-weight:600}
.form{padding:32px;border-radius:26px;background:rgba(12,13,20,.75);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);box-shadow:inset 0 0 0 1px var(--line),0 40px 100px -40px #000}
.row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:flex;flex-direction:column;gap:7px;margin-bottom:16px}
.field label{font-size:14px;color:#d4d4d8;font-weight:500}.req{color:var(--g3)}
.field input,.field select,.field textarea{font:inherit;font-size:16px;color:var(--ink);background:#0b0c12;border:1px solid rgba(255,255,255,.12);border-radius:12px;padding:12px 14px;transition:border-color .2s,box-shadow .2s}
.field textarea{min-height:130px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:0;border-color:var(--g1);box-shadow:0 0 0 4px rgba(124,92,255,.22)}
.field-error{color:#fb7185;font-size:13px;min-height:0}
.form-foot{display:flex;gap:20px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.hint{font-size:13px;color:var(--dim);margin:0;max-width:300px}
.honeypot{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.contact-status{margin:16px 0 0;font-size:15px;display:none}.contact-status.is-visible{display:block}.contact-status.is-success{color:#4ade80}.contact-status.is-error{color:#fb7185}
.foot{border-top:1px solid var(--line);padding:30px 0;color:var(--dim);font-size:14px}
.foot-in{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}.foot-links{display:flex;gap:22px;flex-wrap:wrap}.foot-links a{text-decoration:none;color:var(--mute)}.foot-links a:hover{color:var(--ink)}

/* révélations */
.js .reveal,.js .reveal-up{opacity:0;transform:translateY(28px);transition:opacity .9s var(--ease),transform .9s var(--ease);transition-delay:var(--d,0s)}
.js .reveal-up{transform:translateY(80px) scale(.96)}
.js .is-in{opacity:1;transform:none}
.js .phones .p1.is-in{transform:translateY(40px) rotate(-4deg)}.js .phones .p3.is-in{transform:translateY(40px) rotate(4deg)}

/* responsive */
@media (max-width:900px){
 .nav-links{display:none}.nav-in{justify-content:space-between}
 .hero{padding-top:120px}
 .stage-left{display:none}.stage-main{width:92%}.stage-right{width:28%;right:0;top:22%}
 .facts-in{grid-template-columns:1fr 1fr;gap:28px 20px}
 .product{padding:100px 0}
 .product-in,.contact-in{grid-template-columns:1fr;gap:40px}
 .big-browser{width:100%}.float-phone{width:34%;right:-2%;bottom:-20px}
 .phones{gap:10px}.phones .phone{}
 .sticky-wrap{grid-template-columns:1fr;gap:0;margin-top:40px}
 .sticky-visual{top:64px;order:-1;z-index:2;background:var(--bg);padding:14px 0 16px;margin-inline:-24px;padding-inline:24px;box-shadow:0 24px 24px -4px var(--bg)}
 .sticky-steps{padding:0 0 8svh}.step{min-height:calc(100vh - 380px);min-height:calc(100svh - 380px);min-height:var(--kstep,calc(100svh - 380px));justify-content:center;padding:28px 0}
 .cards3,.timeline{grid-template-columns:1fr}.timeline::before,.timeline::after{display:none}
 .row{grid-template-columns:1fr}.form{padding:22px}
 .more,.skills,.method,.contact{padding:90px 0}
}
@media (max-width:520px){.wrap{width:calc(100% - 36px)}.btn{padding:13px 20px}.nav .btn-sm{padding:8px 13px;font-size:13px}}
@media (prefers-reduced-motion:reduce){
 *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
 .js .reveal,.js .reveal-up{opacity:1;transform:none}
 [data-parallax]{transform:none!important}
}

.br-m{display:none}@media (max-width:700px){.br-m{display:inline}}

.brand-mark{background:none;overflow:hidden;font-size:0}.brand-mark img{display:block;width:100%;height:100%}