:root{--primary: #ef4444;--secondary: #f59e0b;--accent: #ffedd5;--background: #ffffff;--ink: #0f172a;--muted: #475569;--surface: #ffffff;--border: rgba(15, 23, 42, .08);--shadow: 0 18px 60px rgba(15, 23, 42, .12);--radius-sm: 8px;--radius-md: 12px;--radius-lg: 20px;--radius-xl: 28px;--gradient: linear-gradient(135deg, #f97316 0%, #ef4444 100%)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Nunito,sans-serif;color:var(--ink);background:linear-gradient(180deg,#fff7ed,#fff 45%);min-height:100vh;line-height:1.6}img,svg{max-width:100%;display:block}a{color:inherit;text-decoration:none}main{overflow:hidden}.container{width:min(1120px,92vw);margin:0 auto}.container.narrow{width:min(760px,92vw)}.app-shell{display:flex;flex-direction:column;min-height:100vh}.site-header{position:sticky;top:0;z-index:20;background:#ffffffe6;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid rgba(15,23,42,.06)}.header-content{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:24px;padding:18px 0}.brand{display:inline-flex;align-items:center;gap:12px}.brand-mark{width:14px;height:14px;border-radius:50%;background:var(--gradient);box-shadow:0 0 0 6px #ef44441f}.brand-text{display:flex;flex-direction:column}.brand-name{font-weight:800;letter-spacing:.4px}.brand-tagline{font-size:12px;color:var(--muted)}.site-nav{display:flex;gap:18px;font-weight:600;color:var(--muted);flex-wrap:wrap;flex:1 1 auto;min-width:0}.site-nav a{position:relative}.site-nav a:after{content:"";position:absolute;left:0;bottom:-6px;width:0;height:2px;background:var(--primary);transition:width .3s ease}.site-nav a:hover:after,.site-nav a:focus:after{width:100%}.header-panel{display:flex;align-items:center;gap:24px;min-width:0}.header-actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap;justify-content:flex-end;margin-left:auto;flex:0 0 auto}.menu-toggle{display:none;align-items:center;gap:10px;border:1px solid rgba(15,23,42,.12);background:#fff;color:var(--ink);padding:8px 12px;border-radius:999px;font-weight:700}.menu-icon{display:inline-flex;flex-direction:column;gap:3px}.menu-icon span{width:18px;height:2px;background:var(--ink);border-radius:999px}.text-link{color:var(--muted);font-weight:600}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 18px;border-radius:14px;font-weight:700;border:1px solid transparent;transition:transform .2s ease,box-shadow .2s ease;text-align:center}.btn:hover{transform:translateY(-1px);box-shadow:0 8px 20px #ef444433}.btn-primary{background:var(--primary);color:#fff}.btn-secondary{background:#fff;color:var(--ink);border-color:#0f172a1f}.btn-ghost{background:transparent;color:var(--primary);border-color:#ef444433}.btn-dark{background:var(--ink);color:#fff}.btn-light{background:#fff;color:var(--ink);border-color:#fff6}.hero{position:relative;padding:120px 0 80px}.hero:before{content:"";position:absolute;inset:-20% -10% auto;height:80%;background:radial-gradient(circle at top,rgba(239,68,68,.16),transparent 60%);pointer-events:none}.hero-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:48px;align-items:center;position:relative;z-index:1}.badge-row{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:18px}.badge{padding:6px 12px;border-radius:999px;font-size:12px;font-weight:700;background:#ef44441a;color:var(--primary)}.hero h1{font-size:clamp(2.4rem,3.6vw,3.6rem);line-height:1.1;margin-bottom:18px}.lead{font-size:1.1rem;color:var(--muted);margin-bottom:26px}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:28px}.hero-meta{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;font-size:.95rem}.hero-meta strong{display:block;font-weight:800}.hero-meta span{color:var(--muted)}.hero-visual{position:relative;display:flex;justify-content:center}.pulse-card{position:relative;background:#fff;border-radius:var(--radius-xl);padding:28px;width:min(420px,90vw);box-shadow:var(--shadow);border:1px solid rgba(239,68,68,.15);overflow:hidden}.pulse-header{display:flex;align-items:center;gap:10px;font-weight:700;color:var(--muted);margin-bottom:18px}.pulse-dot{width:10px;height:10px;border-radius:50%;background:var(--primary);box-shadow:0 0 0 6px #ef444433}.pulse-value{display:flex;align-items:baseline;gap:8px;margin-bottom:12px}.pulse-number{font-size:3.2rem;font-weight:800}.pulse-unit{font-size:1.2rem;font-weight:700;color:var(--muted)}.pulse-oxygen{display:inline-flex;align-items:center;gap:10px;background:#ef444414;padding:6px 12px;border-radius:999px;font-weight:700;color:var(--primary);margin-bottom:10px}.metric-label{font-size:.85rem;color:var(--muted)}.metric-value{font-size:1rem;color:var(--ink)}.pulse-wave{margin:18px 0;animation:wave-slide 2.8s ease-in-out infinite}.pulse-footer{display:flex;gap:10px;flex-wrap:wrap}.pill{padding:6px 10px;border-radius:999px;font-size:12px;font-weight:700;background:#0f172a0f;color:var(--muted)}.pulse-ring{position:absolute;width:240px;height:240px;border-radius:50%;border:2px solid rgba(239,68,68,.2);top:20px;right:-80px;animation:pulse 3s ease-in-out infinite}.hero-glow{position:absolute;width:280px;height:280px;background:radial-gradient(circle,rgba(239,68,68,.28),transparent 70%);filter:blur(10px);right:-60px;top:40px;z-index:-1}.section{padding:80px 0}.section-alt{background:#ffedd573}.section-head{margin-bottom:36px}.section-head h2{font-size:clamp(1.8rem,2.8vw,2.6rem);margin-bottom:8px}.section-head p{color:var(--muted)}.history-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:36px;align-items:center}.history-copy h2{font-size:clamp(1.8rem,2.6vw,2.4rem);margin-bottom:10px}.history-copy p{color:var(--muted);margin-bottom:18px}.history-points{display:grid;gap:12px}.history-point{display:flex;gap:10px;align-items:flex-start;font-weight:600}.point-dot{width:10px;height:10px;border-radius:50%;background:var(--gradient);margin-top:6px;flex-shrink:0}.history-card{background:#fff;border-radius:var(--radius-xl);padding:28px;box-shadow:var(--shadow);border:1px solid rgba(239,68,68,.12)}.history-header{display:flex;align-items:center;justify-content:space-between;color:var(--muted);font-size:.95rem;margin-bottom:16px}.history-header strong{color:var(--ink)}.history-chart{position:relative;background:#ef44440f;border-radius:16px;padding:18px}.chart-line{position:absolute;left:18px;right:18px;top:50%;height:2px;background:#0f172a14}.chart-bars{display:grid;grid-template-columns:repeat(7,1fr);gap:10px;align-items:end;height:140px;position:relative;z-index:1}.bar{width:100%;border-radius:999px 999px 6px 6px;background:var(--gradient);box-shadow:0 6px 12px #ef444433}.history-footer{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}.shots-grid{display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}.shot-card{background:#fff;border-radius:var(--radius-lg);padding:16px;border:1px solid var(--border);box-shadow:0 10px 24px #0f172a0f}.shot-card img{width:100%;aspect-ratio:9 / 16;border-radius:18px;object-fit:cover;background:#ef444414}.shot-card figcaption{margin-top:12px;color:var(--muted);font-weight:600}.step-grid,.feature-grid,.facts-grid{display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}.step-card,.feature-card,.fact{background:#fff;border-radius:var(--radius-lg);padding:22px;border:1px solid var(--border);box-shadow:0 10px 30px #0f172a0f}.step-card h3,.feature-card h3{margin-bottom:10px;font-size:1.1rem}.icon-circle{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:var(--gradient);color:#fff;font-weight:800;margin-bottom:12px}.disclaimer-card{background:var(--ink);color:#fff;border-radius:var(--radius-xl);padding:36px;box-shadow:0 20px 50px #0f172a40}.disclaimer-card p{color:#fffc}.fact strong{display:block;margin-bottom:6px;font-weight:800}.fact span{color:var(--muted)}.faq-grid{display:grid;gap:16px}.faq-item{background:#fff;border-radius:var(--radius-lg);border:1px solid var(--border);padding:16px 20px}.faq-item summary{cursor:pointer;font-weight:700}.faq-item p{margin-top:10px;color:var(--muted)}.cta{padding-bottom:120px}.cta-card{background:var(--gradient);color:#fff;border-radius:var(--radius-xl);padding:40px;display:flex;align-items:center;justify-content:space-between;gap:24px;box-shadow:0 20px 60px #ef444459}.cta-card p{color:#ffffffe6}.cta-actions{display:flex;gap:12px;flex-wrap:wrap}.site-footer{background:#0f172a;color:#fff;padding:60px 0 30px;margin-top:auto}.footer-grid{display:grid;gap:30px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}.footer-brand,.site-footer h4{margin-bottom:12px}.site-footer a{color:#fffc;display:block;margin-bottom:8px}.footer-bottom{margin-top:30px;border-top:1px solid rgba(255,255,255,.1);padding-top:18px;color:#fff9;font-size:.9rem;text-align:center}.page.terms{padding-top:40px}.toc{display:grid;gap:8px;margin:30px 0 40px;font-weight:700}.legal section{margin-bottom:32px}.legal h2{margin-bottom:10px}.muted{color:#ffffffb3}.reveal{opacity:0;transform:translateY(16px);transition:opacity .6s ease,transform .6s ease}.reveal.is-visible{opacity:1;transform:translateY(0)}@keyframes pulse{0%{transform:scale(.95);opacity:.5}50%{transform:scale(1.05);opacity:1}to{transform:scale(.95);opacity:.5}}@keyframes wave-slide{0%,to{transform:translate(0)}50%{transform:translate(8px)}}@media(max-width:1200px){.header-content{grid-template-columns:1fr auto;grid-template-rows:auto auto;align-items:center;gap:0}.header-panel{grid-column:1 / -1;flex-direction:column;align-items:stretch;gap:16px;background:#fffffffa;border:1px solid rgba(15,23,42,.08);border-radius:18px;padding:0 16px;margin-top:0;max-height:0;opacity:0;transform:translateY(-6px);pointer-events:none;overflow:hidden;transition:max-height .3s ease,opacity .2s ease,transform .2s ease}.header-panel.is-open{padding:16px;margin-top:12px;max-height:520px;opacity:1;transform:translateY(0);pointer-events:auto}.site-nav{flex-direction:column;gap:12px}.header-actions{flex-direction:column;align-items:stretch;margin-left:0}.header-actions .btn{width:100%}.header-actions .text-link{padding:6px 4px}.menu-toggle{display:inline-flex;justify-self:end}}@media(max-width:960px){.hero-grid,.history-grid{grid-template-columns:1fr}.cta-card{flex-direction:column;align-items:flex-start}}@media(max-width:640px){.hero{padding-top:20px}.footer-grid{grid-template-columns:1fr}.hero-actions,.header-actions{flex-direction:column;align-items:stretch}.hero-meta{grid-template-columns:1fr}.pulse-card{padding:22px}}@media(prefers-reduced-motion:reduce){*{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}}