/* Vitrine hero and sequential SVG demonstrations */
#hero{min-height:0;padding:126px 20px 48px;display:block}
#hero .hero-eyebrow{font-size:.73rem;letter-spacing:.2em;text-transform:uppercase;color:var(--teal);margin-bottom:14px}
#hero h1{font-size:clamp(2rem,4.4vw,4.1rem);line-height:1.08;max-width:1050px;margin:0 auto 14px;letter-spacing:-.045em;animation:none}
#hero h1 em{font-style:normal;color:var(--teal)}
#hero .sub{max-width:820px;margin:0 auto;color:#b2c0d2;font-size:clamp(.9rem,1.4vw,1.05rem);line-height:1.65;animation:none}
.hero-actions{display:flex;gap:14px;align-items:center;justify-content:center;flex-wrap:wrap;margin:20px auto 22px}
.hero-actions .btn{padding:12px 23px;font-size:.88rem;animation:none}
.hero-key{color:#a9c7cf;font-size:.8rem;max-width:350px;text-align:left;line-height:1.65}
.hero-key strong{color:#e6faff;font-weight:600}
.demo-deck{max-width:1200px;margin:0 auto;background:#0b0f19;border:1px solid #25414f;border-radius:22px;overflow:hidden;text-align:left;box-shadow:0 28px 90px #0004}
.demo-tabs{display:grid;grid-template-columns:repeat(4,1fr);gap:3px;padding:7px;background:#101824;border-bottom:1px solid #263442}
.demo-tab{border:1px solid transparent;border-radius:12px;background:transparent;color:#98aabb;cursor:pointer;padding:12px 14px;font-family:inherit;text-align:left;line-height:1.45;transition:background .2s}
.demo-tab span{display:block;font-size:.7rem;opacity:.8;margin-top:2px}
.demo-tab b{font-size:.86rem;font-weight:500}
.demo-tab[aria-selected=true]{background:#16303b;border-color:#2b7484;color:#e9fbff}
.demo-tab:hover{background:#182938}.demo-tab:focus-visible,.demo-control:focus-visible{outline:2px solid #2ad8ec;outline-offset:2px}
.demo-viewport{position:relative;width:100%;aspect-ratio:1200/490;background:#0b0f19;overflow:hidden}
.demo-viewport iframe{position:absolute;inset:0;display:block;width:100%;height:100%;border:0}
.demo-controls{display:flex;gap:8px;align-items:center;flex-wrap:wrap;padding:10px 15px;border-top:1px solid #263442;background:#101824}
.demo-control{font:inherit;font-size:.72rem;padding:8px 12px;color:#bed4df;background:#172a36;border:1px solid #2d4a58;border-radius:9px;cursor:pointer}
.demo-control[hidden]{display:none}.demo-caption{font-size:.73rem;color:#a6b8c5;margin-left:auto;max-width:450px}
.demo-progress{height:2px;background:#182933}.demo-progress span{display:block;height:100%;background:#26d9ed;transform-origin:left;transform:scaleX(0)}
.demo-progress span.is-playing{animation:demo-progress var(--demo-duration,30s) linear forwards}
@keyframes demo-progress{to{transform:scaleX(1)}}
.demo-deck.is-paused .demo-progress span{animation-play-state:paused}
.hero-proof{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;max-width:1150px;margin:24px auto 0;text-align:left}
.hero-proof strong{display:block;color:#e4eef4;font-size:.89rem;font-weight:500;margin-bottom:5px}.hero-proof p{color:#93a9bb;font-size:.78rem;line-height:1.6}
#devise{padding-top:28px}.usage-note{color:var(--muted);max-width:740px;line-height:1.7;margin:12px auto 24px;text-align:center}
@media(max-width:768px){#hero{padding:114px 12px 35px}.hero-actions{margin:16px auto}.hero-key{text-align:center}.demo-tabs{grid-template-columns:repeat(2,1fr)}.demo-tab{padding:10px}.demo-tab span{font-size:.67rem}.hero-proof{grid-template-columns:1fr;gap:15px;padding:0 8px}.demo-caption{margin-left:0;width:100%}}
@media(max-width:680px){.demo-viewport{aspect-ratio:680/1135}.demo-deck{border-radius:16px}}
@media(prefers-reduced-motion:reduce){.demo-progress{display:none}.demo-tab{transition:none}}

/* Overview: constellation, tools, characters, videos and clear costs. */
#devise{padding:48px 16px 12px;text-align:center}
#devise em{font-style:normal;color:var(--teal)}
.centered{margin-left:auto;margin-right:auto;text-align:center}
#screenshot{max-width:none;margin:0;padding:58px 16px 32px;text-align:center}
.constellation-figure{max-width:640px;margin:16px auto 30px}
.constellation-map{width:100%;height:auto;display:block;filter:drop-shadow(0 0 18px #00d4ff30)}
#screenshot .workshop-card{text-align:left}
#how{padding:52px 16px}
#how .grid{grid-template-columns:repeat(4,minmax(0,1fr))}
#how .card{padding:20px 18px}
#how .cn{font-size:.95rem;margin:0 0 8px}
#how .cd{line-height:1.65}
#atelier,#personnages,#confidentialite{padding:60px 16px}
#atelier .workshop-grid{margin-top:28px}
#providers{padding:12px 16px 52px;text-align:center}
.provider-strip{display:flex;justify-content:center;flex-wrap:wrap;gap:10px}
.provider-chip{display:inline-flex;align-items:center;gap:9px;padding:10px 14px;border:1px solid var(--border);border-radius:999px;background:var(--s1);font-size:.82rem;color:var(--muted)}
.provider-chip img{border-radius:4px}
.provider-note{font-size:.72rem;color:var(--muted);margin-top:14px}
.personnages-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:38px;align-items:center;margin-top:24px}
.personnages-layout .personna-img{border-radius:20px}
#why{padding:50px 16px}
#why .why-g{margin-top:32px}
.video-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:26px;margin-top:32px;text-align:left}
.video-card h3{font-size:1.05rem;font-weight:600}
.video-card .vid-w{width:100%;margin-top:16px;border-radius:16px}
.video-launch{position:absolute;inset:0;width:100%;border:0;background:radial-gradient(ellipse at 50% 30%,#153947,#101827 72%);color:#dbeaf2;font:inherit;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;cursor:pointer}
.video-launch span:last-child{font-size:.78rem;color:#9fb9c7}
.video-play{display:grid;place-items:center;width:58px;height:58px;border:1px solid #26d9ed;border-radius:50%;color:#26d9ed;padding-left:3px}
.video-launch:hover .video-play{background:#26d9ed20}
.privacy-copy{max-width:780px;border-left:3px solid var(--teal);padding:0 0 0 24px;margin-top:28px;font-size:1rem;line-height:1.85}
.privacy-detail{color:var(--muted);font-size:.88rem;margin-top:14px}
#pricing .workshop-grid{margin-top:28px}
#pricing .pricing-grid{margin-top:28px}
#byok{padding:0 16px 50px;text-align:center}
#byok .site-intro{max-width:800px}
#cta .btn{display:inline-block;margin-top:28px}
.release-note p{font-size:.9rem;line-height:1.8;color:var(--muted)}
@media(max-width:900px){.hero-proof{grid-template-columns:repeat(2,minmax(0,1fr))}.personnages-layout{grid-template-columns:1fr;gap:20px}}
@media(max-width:680px){#how .grid{grid-template-columns:repeat(2,minmax(0,1fr))}.video-grid{grid-template-columns:1fr}.constellation-figure{margin:12px -8px 26px}.privacy-copy{padding-left:18px}#how .card{padding:16px 12px}.hero-proof{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){.rv{opacity:1;transform:none}}