:root{color-scheme:dark;--bg:#061323;--cyan:#39bfff;--text:#f7fbff}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Arial,Hiragino Kaku Gothic ProN,Yu Gothic,sans-serif;line-height:1.8}a{color:inherit;text-decoration:none}a:focus-visible{outline:3px solid #98e8ff;outline-offset:4px}a:hover{color:#98e8ff}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}.home{max-width:1536px;margin:auto}.hero{position:relative;aspect-ratio:16/9}.hero-image{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:contain}.hotspot{position:absolute;display:block;border-radius:999px}.hotspot:focus-visible,.hotspot:hover{outline:3px solid #98e8ff;outline-offset:2px;box-shadow:0 0 20px #39bfff99;background:#39bfff12}.hotspot-development{left:34%;top:36%;width:12%;height:23%}.hotspot-production{left:71.2%;top:23.5%;width:13.2%;height:23%}.hotspot-validation{left:77%;top:47.3%;width:13%;height:22.5%}.hotspot-contact{left:76.7%;top:2.4%;width:13.6%;height:6%}.hotspot-pocomm{left:9%;top:63.3%;width:15.2%;height:6.5%}.mobile-links{display:none}.subpage{min-height:100svh;background:radial-gradient(ellipse at 50% 40%,#10395680,transparent 65%),linear-gradient(145deg,#04101f,#061323)}.site-header{display:flex;justify-content:space-between;align-items:center;gap:1rem;flex-wrap:wrap;padding:1.25rem clamp(1rem,5vw,5rem);border-bottom:1px solid #39bfff30}.wordmark{font-size:1.6rem;font-weight:800;letter-spacing:-.04em}.header-back{font-size:.875rem;min-height:44px;display:inline-flex;align-items:center;gap:.8rem}.preparation{min-height:calc(100svh - 98px);display:grid;place-items:center;padding:3rem 1rem}.preparation-card{width:100%;max-width:640px;padding:clamp(16px,4vw,48px);text-align:center;background:linear-gradient(150deg,#0b253be6,#071828ee);border:1px solid #39bfff70;border-radius:22px;box-shadow:0 0 48px #39bfff12,inset 0 1px #98e8ff20;overflow-wrap:anywhere}.eyebrow{font-size:.75rem;letter-spacing:.15em;color:#98e8ff;margin:0 0 1rem}.preparation-card h1{font-size:clamp(1.5rem,3vw,2.25rem);line-height:1.5;margin:0 0 1.75rem}.illustration{position:relative;display:grid;place-items:center;margin:1rem auto 1.75rem}.illustration:before{content:"";position:absolute;width:min(100%,280px);aspect-ratio:1;border-radius:50%;border:1px solid #39bfff33;box-shadow:0 0 40px #39bfff16;pointer-events:none}.illustration img{position:relative;display:block;width:200px;max-width:100%;height:auto}.preparation-copy{font-size:1rem;margin:0 0 1.75rem}.return-link{display:inline-flex;justify-content:center;align-items:center;min-height:48px;max-width:100%;padding:.75rem min(1.25rem,5vw);border:1px solid #39bfff;border-radius:14px;background:#103553;font-weight:700}.return-link:hover{background:#174766}@media(max-width:767px){.hotspots{display:none}.mobile-links{display:grid;gap:.75rem;padding:1.25rem 1rem 2rem}.mobile-links a{display:flex;justify-content:space-between;align-items:center;gap:1rem;min-height:52px;padding:.75rem 1rem;border:1px solid #39bfff80;border-radius:14px;background:linear-gradient(115deg,#103553,#092138);font-size:1rem;font-weight:700;overflow-wrap:anywhere}.mobile-links a:hover{background:#174766}.preparation{padding:1.5rem min(1rem,4vw)}.site-header{padding:1rem}.preparation-card{border-radius:18px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto}}