@import "https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap";.page-enter-active,.page-leave-active{transition:opacity .2s}.page-enter-from,.page-leave-to{opacity:0}:root{--bg:#fafaf7;--surface:#fff;--surface-alt:#f0f4f3;--text:#1a1a2e;--text-secondary:#4a5568;--muted:#6b7280;--accent:#2ec4b6;--accent-hover:#25a89c;--cta:#ff6b6b;--cta-hover:#e85555;--border:#e5e7eb;--shadow:#0000000f;--success:#10b981;--warning:#f59e0b;--error:#ef4444;--font:"Inter", "SF Pro Text", "Segoe UI", system-ui, -apple-system, sans-serif;--font-display:"Inter", "SF Pro Display", "Segoe UI", system-ui, -apple-system, sans-serif;--max-w:1120px;--radius:16px;--radius-sm:12px;--ease:cubic-bezier(.16, 1, .3, 1)}*,:before,:after{box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:var(--font);background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;min-height:100vh;margin:0;line-height:1.7}a{color:var(--accent);text-decoration:none}a:hover{color:var(--accent-hover)}img{max-width:100%;display:block}.reveal{opacity:0;transition:opacity .7s var(--ease), transform .7s var(--ease);transform:translateY(30px)}.reveal.visible{opacity:1;transform:translateY(0)}.site-header{z-index:100;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);background:#fafaf7e6;justify-content:space-between;align-items:center;padding:.75rem 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2rem}.pain-points h2{margin-bottom:.5rem}.pain-cards{max-width:var(--max-w);gap:1.5rem;margin:0 auto;display:grid}@media (width>=640px){.pain-cards{grid-template-columns:repeat(3,1fr)}}.pain-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);text-align:center;transition:all .3s var(--ease);padding:2rem}.pain-card:hover{box-shadow:0 8px 30px var(--shadow);transform:translateY(-4px)}.feature-icon{width:52px;height:52px;color:var(--accent);background:linear-gradient(135deg,#2ec4b624,#5edda824);border-radius:14px;justify-content:center;align-items:center;margin:0 auto 1rem;display:inline-flex}.feature-icon svg{width:26px;height:26px}.pain-card h3{color:var(--text);margin:0 0 .5rem;font-size:1.15rem;font-weight:600}.pain-card p{color:var(--text-secondary);margin:0;font-size:.95rem}.solution-section{text-align:center}.solution-section .solution-text{max-width:40rem;color:var(--text-secondary);margin:0 auto 2rem;font-size:1.05rem}.solution-highlight{background:linear-gradient(120deg, var(--accent), #5edda8);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-weight:700;display:inline-block}.motivation-content{flex-direction:column;gap:2.5rem;display:flex}.motivation-text{max-width:40rem}.motivation-lead{color:var(--text);margin:0 0 1rem;font-size:1.25rem;font-weight:600}.motivation-text p{color:var(--text-secondary);margin:0 0 .75rem}.motivation-values{gap:1.25rem;display:grid}@media (width>=640px){.motivation-values{grid-template-columns:repeat(3,1fr)}}.value-item{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);text-align:center;transition:all .3s var(--ease);padding:2rem}.value-item:hover{box-shadow:0 8px 30px var(--shadow);transform:translateY(-4px)}.value-item h3{color:var(--accent);margin:0 0 .4rem;font-size:1.05rem;font-weight:600}.value-item p{color:var(--text-secondary);margin:0;font-size:.95rem}.showcase-list{flex-direction:column;gap:5rem;display:flex}.showcase-item{align-items:center;gap:3.5rem;display:flex}.showcase-item--reverse{flex-direction:row-reverse}.showcase-text{flex:1}.showcase-text h3{font-family:var(--font-display);letter-spacing:-.01em;color:var(--text);margin:0 0 .75rem;font-size:1.4rem;font-weight:700}.showcase-text p{color:var(--text-secondary);margin:0;font-size:1.05rem}.showcase-visual{flex:0 0 240px;justify-content:center;display:flex}.phone-frame{background:var(--surface);border:2px solid var(--border);width:220px;height:440px;box-shadow:0 4px 24px var(--shadow);transition:all .3s var(--ease);border-radius:32px;padding:14px}.phone-frame:hover{transform:translateY(-4px);box-shadow:0 12px 40px #0000001a}.phone-screen{background:var(--bg);border-radius:20px;width:100%;height:100%;overflow:hidden}.mock{background:linear-gradient(#fbfaf8,#f3f1ec);flex-direction:column;gap:10px;width:100%;height:100%;padding:14px 12px;font-size:11px;line-height:1.4;display:flex}.mock-statusbar{color:var(--text);opacity:.7;justify-content:space-between;align-items:center;font-size:10px;font-weight:600;display:flex}.mock-sig{background:linear-gradient(90deg, var(--text) 60%, var(--border) 60%);opacity:.35;border-radius:3px;width:26px;height:8px}.mock-title{letter-spacing:-.02em;color:var(--text);font-size:15px;font-weight:800}.mock-card{background:#fff;border-radius:14px;padding:11px 12px;box-shadow:0 2px 10px #0000000d}.mock-label{color:var(--muted);margin-bottom:2px;font-size:10px}.mock-num{color:var(--text);letter-spacing:-.02em;font-size:19px;font-weight:800}.mock-num small{color:var(--muted);margin-left:2px;font-size:10px;font-weight:600}.mock-activity{align-items:center;gap:12px;display:flex}.mock-ring{width:56px;height:56px;color:var(--accent);background:radial-gradient(circle, #fff 56%, transparent 57%), conic-gradient(var(--accent) 0% 32%, #5edda8 32% 46%, #ff6b6b 46% 58%, var(--surface-alt) 58% 100%);border-radius:50%;flex:0 0 56px;justify-content:center;align-items:center;font-size:11px;font-weight:700;display:flex}.mock-grid{grid-template-columns:1fr 1fr;gap:8px;display:grid}.mock-hr{background:linear-gradient(135deg,#fff,#fff1f1)}.mock-spo2{background:linear-gradient(135deg,#fff,#eef6ff)}.mock-hr .mock-num{color:var(--cta)}.mock-spo2 .mock-num{color:#3b82f6}.mock-chat{flex-direction:column;gap:8px;display:flex}.mock-bubble{border-radius:13px;max-width:88%;padding:8px 10px;font-size:10.5px}.mock-bubble--user{background:var(--accent);color:#fff;border-bottom-right-radius:4px;align-self:flex-end}.mock-bubble--ai{color:var(--text-secondary);background:#fff;border-bottom-left-radius:4px;align-self:flex-start;box-shadow:0 2px 10px #0000000d}.mock-plan-sub{color:var(--text-secondary);margin-top:-2px;font-size:11px;font-weight:500}.mock-plan-head{align-items:center;gap:8px;margin-bottom:9px;display:flex}.mock-check{background:var(--accent);border-radius:6px;flex:0 0 18px;width:18px;height:18px;position:relative}.mock-check:after{content:"";border:2px solid #fff;border-width:0 2px 2px 0;width:4px;height:8px;position:absolute;top:3px;left:6px;transform:rotate(45deg)}.mock-plan-name{color:var(--text);font-size:12px;font-weight:700}.mock-progress{background:var(--surface-alt);border-radius:4px;height:6px;margin-bottom:7px;overflow:hidden}.mock-progress span{background:linear-gradient(90deg, var(--accent), 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#00000029,inset 0 2px 6px #ffffffb3}.hardware-specs{flex-direction:column;flex:1;gap:1.25rem;display:flex}.spec-item{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);transition:all .3s var(--ease);padding:1.25rem 1.5rem}.spec-item:hover{box-shadow:0 4px 16px var(--shadow);transform:translateY(-2px)}.spec-item h3{color:var(--accent);margin:0 0 .3rem;font-size:1.05rem;font-weight:600}.spec-item p{color:var(--text-secondary);margin:0;font-size:.95rem}.hardware-cta{text-align:center}.hardware-note{color:var(--muted);margin:.75rem 0 0;font-size:.9rem}@media (width<=639px){.hardware-showcase{text-align:center;flex-direction:column}.hardware-visual{flex:none}.ring-visual{width:180px;height:180px}.ring-visual:after{width:90px;height:90px}}.community-preview{background:var(--surface-alt);text-align:center;margin:0 -2rem;padding:5rem 2rem}.community-preview h2{margin-bottom:2rem}.community-cards{max-width:var(--max-w);gap:1.25rem;margin:0 auto 2rem;display:grid}@media (width>=640px){.community-cards{grid-template-columns:repeat(3,1fr)}}.community-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);text-align:left;transition:all .3s var(--ease);padding:1.5rem}.community-card:hover{box-shadow:0 8px 30px var(--shadow);transform:translateY(-4px)}.community-card h3{color:var(--text);margin:0 0 .5rem;font-size:1rem}.community-card p{color:var(--text-secondary);-webkit-line-clamp:2;-webkit-box-orient:vertical;margin:0;font-size:.9rem;display:-webkit-box;overflow:hidden}.download-section{text-align:center}.download-section h2{text-align:center;margin-bottom:2rem}.download-block{background:linear-gradient(135deg, var(--surface), var(--surface-alt));border-radius:var(--radius);border:1px solid var(--border);max-width:30rem;box-shadow:0 2px 12px var(--shadow);flex-direction:column;align-items:center;gap:.75rem;margin:0 auto;padding:3rem 2rem;display:flex}.download-hint{color:var(--text-secondary);margin:.5rem 0 0;font-size:1rem;font-weight:500}.download-note{color:var(--muted);margin:0;font-size:.85rem}.btn-primary.is-disabled,.btn-secondary.is-disabled{cursor:default;opacity:.85;pointer-events:none}.site-footer{max-width:var(--max-w);border-top:1px solid var(--border);text-align:center;color:var(--muted);margin:0 auto;padding:3rem 2rem;font-size:.875rem}.footer-links{margin-bottom:.75rem}.footer-links a{color:var(--text-secondary);font-weight:500}.footer-links a:hover{color:var(--accent)}.footer-sep{opacity:.4;margin:0 .75rem}.site-footer p{margin:0}.page-privacy{padding-top:1rem}.page-privacy h1{font-family:var(--font-display);margin:0 0 1.5rem;font-size:2rem;font-weight:700}.page-privacy .prose{max-width:40rem}.page-privacy .prose p{color:var(--text-secondary);margin:0 0 1rem}.back-link{color:var(--accent);margin-top:2rem;font-weight:500;display:inline-block}.forum-page{padding-top:1rem}.forum-header{justify-content:space-between;align-items:center;margin-bottom:2rem;display:flex}.forum-header h1{font-family:var(--font-display);margin:0;font-size:2rem;font-weight:700}.forum-loading,.forum-empty{text-align:center;color:var(--muted);padding:3rem;font-size:1.1rem}.post-list{flex-direction:column;gap:.75rem;display:flex}.post-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);color:var(--text);transition:all .3s var(--ease);align-items:center;gap:1rem;padding:1.25rem 1.5rem;display:flex;text-decoration:none!important}.post-card:hover{box-shadow:0 4px 16px var(--shadow);border-color:var(--accent);transform:translateY(-2px)}.post-card-vote{text-align:center;min-width:40px}.vote-score-inline{color:var(--accent);font-size:1.1rem;font-weight:700}.post-card-body{flex:1;min-width:0}.post-card-title{color:var(--text);margin:0 0 .25rem;font-size:1.1rem;font-weight:600}.post-card-meta{color:var(--muted);font-size:.85rem}.post-card-author{font-weight:500}.post-card-sep{margin:0 .4rem}.post-card-category{background:var(--surface-alt);color:var(--accent);white-space:nowrap;border-radius:20px;padding:.25rem .75rem;font-size:.8rem;font-weight:500}.forum-pagination{justify-content:center;align-items:center;gap:1rem;margin-top:2rem;display:flex}.forum-pagination button{font:inherit;border:1px solid var(--border);background:var(--surface);cursor:pointer;border-radius:8px;padding:.5rem 1rem;transition:all .2s}.forum-pagination button:hover:not(:disabled){border-color:var(--accent);color:var(--accent)}.forum-pagination button:disabled{opacity:.4;cursor:default}.post-detail{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);margin-bottom:2rem;padding:2rem}.post-detail-header{align-items:flex-start;gap:1.5rem;margin-bottom:1.5rem;display:flex}.post-detail-header h1{margin:0 0 .5rem;font-size:1.5rem;font-weight:700}.post-detail-meta{color:var(--muted);font-size:.9rem}.post-detail-content{color:var(--text-secondary);white-space:pre-wrap;font-size:1.05rem;line-height:1.8}.vote-group{flex-direction:column;align-items:center;gap:.15rem;display:flex}.vote-btn{font:inherit;cursor:pointer;color:var(--muted);background:0 0;border:none;padding:.2rem;font-size:.9rem;transition:color .2s}.vote-btn:hover:not(:disabled){color:var(--accent)}.vote-btn.active{color:var(--cta)}.vote-btn:disabled{opacity:.3;cursor:default}.vote-score{color:var(--text);font-size:1rem;font-weight:700}.comments-section h2{margin:0 0 1.5rem;font-size:1.25rem}.comment-form{flex-direction:column;gap:.75rem;margin-bottom:2rem;display:flex}.comment-form textarea{font:inherit;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface);color:var(--text);resize:vertical;padding:1rem;font-size:.95rem;transition:border-color .2s}.comment-form textarea:focus{border-color:var(--accent);outline:none}.comment-form .btn-primary{align-self:flex-start}.comment-list{flex-direction:column;gap:1rem;display:flex}.comment-item{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);padding:1.25rem}.comment-header{align-items:center;gap:.75rem;margin-bottom:.5rem;display:flex}.comment-author{color:var(--text);font-size:.9rem}.comment-time{color:var(--muted);font-size:.8rem}.comment-body{color:var(--text-secondary);margin:0;font-size:.95rem}.login-hint{color:var(--muted);margin-bottom:1.5rem}.new-post-form{flex-direction:column;gap:1rem;max-width:640px;display:flex}.new-post-form input,.new-post-form select,.new-post-form textarea{font:inherit;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface);color:var(--text);padding:.85rem 1rem;font-size:1rem;transition:border-color .2s}.new-post-form input:focus,.new-post-form select:focus,.new-post-form textarea:focus{border-color:var(--accent);outline:none}.new-post-form textarea{resize:vertical}.new-post-form .btn-primary{align-self:flex-start}.form-error{color:var(--error);margin:0;font-size:.9rem}.auth-page{justify-content:center;padding-top:4rem;display:flex}.auth-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);width:100%;max-width:400px;box-shadow:0 2px 12px var(--shadow);padding:2.5rem}.auth-card h1{text-align:center;margin:0 0 1.5rem;font-size:1.5rem;font-weight:700}.auth-card form{flex-direction:column;gap:1rem;display:flex}.auth-card input{font:inherit;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg);color:var(--text);padding:.85rem 1rem;font-size:1rem;transition:border-color .2s}.auth-card input:focus{border-color:var(--accent);outline:none}.auth-card .btn-primary{text-align:center;width:100%}.auth-switch{text-align:center;color:var(--muted);margin-top:1.25rem;font-size:.9rem}