:root{--primary: #1e3a8a;--primary-deep: #00236f;--on-primary: #ffffff;--secondary: #0d9488;--secondary-bright: #14b8a6;--secondary-wash: #f0fdfa;--tertiary: #4f46e5;--success: #059669;--warning: #d97706;--danger: #e11d48;--danger-wash: #fff1f2;--ink: #0f172a;--ink-soft: #444651;--canvas: #f8fafc;--surface: #ffffff;--surface-alt: #f1f5f9;--line: #e2e8f0;--line-strong: #cbd5e1;--level-1: 0 4px 16px -2px rgba(15, 23, 42, .05), 0 2px 6px -1px rgba(15, 23, 42, .03);--level-2: 0 12px 28px -4px rgba(15, 23, 42, .08), 0 4px 10px -2px rgba(15, 23, 42, .04);--r-sm: .5rem;--r-md: .75rem;--r-lg: 1rem;--r-xl: 1.25rem;--r-full: 9999px;--gutter: 1.5rem;--space-sm: .5rem;--space-md: 1rem;--space-lg: 1.5rem;--space-xl: 2.5rem;--font-display: "Plus Jakarta Sans", system-ui, "Segoe UI", Roboto, sans-serif;--font-read: "Atkinson Hyperlegible Next", "Atkinson Hyperlegible", system-ui, "Segoe UI", Roboto, sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--canvas);color:var(--ink);font-family:var(--font-read);font-size:16px;line-height:24px}h1,h2,h3,.label,button,.chip,nav a{font-family:var(--font-display)}.appbar{background:var(--primary);color:var(--on-primary);padding:14px var(--gutter);display:flex;align-items:center;justify-content:space-between;gap:var(--space-md);flex-wrap:wrap}.brand{display:flex;align-items:center;gap:12px}.brand-mark{width:38px;height:38px;border-radius:var(--r-md);background:var(--secondary-bright);color:#05201d;display:grid;place-items:center;font-weight:800;font-size:18px;font-family:var(--font-display)}.brand h1{margin:0;font-size:20px;font-weight:700;line-height:28px}.brand p{margin:0;font-size:13px;opacity:.85;font-family:var(--font-read)}nav{display:flex;align-items:center;gap:var(--space-md)}nav a{color:#dce1ff;text-decoration:none;font-size:14px;font-weight:600;padding:10px 12px;border-radius:var(--r-sm);min-height:44px;display:inline-flex;align-items:center}nav a:hover,nav a.active{background:#ffffff24;color:#fff}main{max-width:1240px;margin:0 auto;padding:var(--gutter)}.split{display:grid;grid-template-columns:7fr 5fr;gap:var(--gutter);align-items:start}@media (max-width: 1023px){.split{grid-template-columns:1fr}}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--level-1);padding:var(--space-lg)}.card+.card{margin-top:var(--gutter)}.card h2{margin:0 0 var(--space-md);font-size:20px;font-weight:600;line-height:28px}.label{font-size:12px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--ink-soft);margin-bottom:6px}.stage{position:relative;border-radius:var(--r-xl);overflow:hidden;background:#0b1020;aspect-ratio:4 / 3}.stage video{width:100%;height:100%;object-fit:cover;display:block}.stage .placeholder{position:absolute;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;text-align:center;color:#c7d2fe;padding:var(--space-lg);font-size:15px}.hud{position:absolute;top:12px;right:12px;display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}.hud .pill{background:#0f172ad9;border:1px solid rgba(255,255,255,.15);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);color:#fff;border-radius:var(--r-full);padding:6px 12px;font-family:var(--font-display);font-size:12px;font-weight:700;letter-spacing:.04em}.hud .pill.live{color:#86f2e4}.hud .pill.warn{color:#fcd34d}.controls{display:flex;flex-wrap:wrap;gap:var(--space-sm);margin-top:var(--space-md)}button{min-height:48px;padding:0 20px;border-radius:var(--r-md);cursor:pointer;font-size:16px;font-weight:600;letter-spacing:.01em;border:1.5px solid transparent;transition:background .12s ease,transform .06s ease}button:active{transform:translateY(1px)}button:focus-visible{outline:3px solid var(--secondary-bright);outline-offset:2px}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-deep)}.btn-secondary{background:#fff;color:var(--secondary);border-color:var(--secondary)}.btn-secondary:hover{background:var(--secondary-wash)}.btn-danger{background:var(--danger-wash);color:var(--danger);border-color:var(--danger)}input[type=text],input[type=search],input[type=file]{min-height:48px;width:100%;padding:0 14px;font-family:var(--font-read);font-size:16px;color:var(--ink);background:#fff;border:1.5px solid var(--line-strong);border-radius:var(--r-md)}input:focus{outline:none;border:2px solid var(--primary)}.glosses{display:flex;flex-wrap:wrap;gap:var(--space-sm);min-height:44px}.gloss{font-family:var(--font-display);font-weight:700;font-size:15px;letter-spacing:.04em;background:var(--surface-alt);color:#1e293b;border-radius:var(--r-full);padding:8px 14px;animation:sweep 1.1s ease-out}@keyframes sweep{0%{background:#ccfbf1}to{background:var(--surface-alt)}}.sentence{font-family:var(--font-read);font-size:28px;font-weight:700;line-height:38px;letter-spacing:.01em;min-height:76px;margin-top:var(--space-md)}@media (max-width: 767px){.sentence{font-size:20px;line-height:28px}}.sentence:empty:after{content:"Your sentence will appear here.";color:var(--line-strong);font-weight:400}.meta{display:flex;gap:var(--space-sm);flex-wrap:wrap;margin-top:var(--space-md)}.chip{border-radius:var(--r-full);padding:8px 14px;font-size:13px;font-weight:600;background:var(--surface-alt);color:#334155;min-height:36px;display:inline-flex;align-items:center;gap:6px}.chip.on{background:var(--primary);color:#fff}.chip.live{background:#ccfbf1;color:#0f766e}.chip.warn{background:#fef3c7;color:#92400e}.chip.err{background:var(--danger-wash);color:var(--danger)}.reply-out{font-family:var(--font-read);font-size:28px;font-weight:700;line-height:38px;color:var(--primary);min-height:46px;margin-top:var(--space-md)}.note{color:var(--ink-soft);font-size:14px;line-height:20px}.vocab{color:var(--ink-soft);font-size:14px;line-height:22px}.hero{margin-bottom:var(--gutter)}.hero h2{font-size:32px;line-height:40px;letter-spacing:-.01em;margin:0 0 8px}@media (max-width: 767px){.hero h2{font-size:26px;line-height:34px}}.phrases{width:100%;border-collapse:collapse}.phrases td{padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top}.phrases tr:last-child td{border-bottom:0}.phrases .sign{font-family:var(--font-display);font-weight:700;font-size:14px;letter-spacing:.03em;color:var(--primary);white-space:nowrap}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:var(--space-md)}.tile{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--level-1);padding:10px;overflow:hidden}.tile .frame{width:100%;aspect-ratio:16 / 9;border-radius:var(--r-md);overflow:hidden;background:#0b1020;position:relative;cursor:pointer;border:0;padding:0;display:block}.tile .frame img,.tile .frame video{width:100%;height:100%;object-fit:cover;display:block}.tile .frame:after{content:"▶";position:absolute;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;color:#fff;font-size:26px;text-shadow:0 2px 10px rgba(0,0,0,.6)}.tile .frame.playing:after{content:none}.tile .word{font-family:var(--font-display);font-weight:700;font-size:15px;letter-spacing:.03em;margin-top:10px}.tile .sub{color:var(--ink-soft);font-size:13px}footer{color:var(--ink-soft);font-size:13px;padding:var(--space-lg) var(--gutter) var(--space-xl)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}.hero-wrap{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-xl);align-items:center}@media (max-width: 900px){.hero-wrap{grid-template-columns:1fr}}.hero-title{font-family:var(--font-display);font-size:56px;font-weight:800;line-height:64px;letter-spacing:-.02em;margin:0 0 var(--space-md)}@media (max-width: 767px){.hero-title{font-size:36px;line-height:44px}}.hero-sub{font-size:18px;line-height:28px;color:var(--ink-soft);margin:0 0 var(--space-lg)}.hero-actions{display:flex;gap:var(--space-sm);flex-wrap:wrap}.hero-art{position:relative;border-radius:var(--r-xl);overflow:hidden;box-shadow:var(--level-2);background:#0b1020}.hero-art img,.hero-art video{width:100%;display:block}.hero-badge{position:absolute;background:#0f172ad9;border:1px solid rgba(255,255,255,.15);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);color:#fff;border-radius:var(--r-md);padding:10px 14px;font-family:var(--font-display);font-size:13px;font-weight:600}.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:var(--space-md)}.feature h3{font-size:18px;margin:10px 0 6px;font-family:var(--font-display)}.feature .icon{width:44px;height:44px;border-radius:var(--r-md);display:grid;place-items:center;font-size:20px;background:#dbeafe;color:var(--primary)}.feature .icon.teal{background:#ccfbf1;color:#0f766e}.feature .icon.indigo{background:#e0e7ff;color:var(--tertiary)}.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:var(--space-md);text-align:center}.step .num{width:38px;height:38px;border-radius:var(--r-full);background:var(--primary);color:#fff;display:grid;place-items:center;margin:0 auto 10px;font-family:var(--font-display);font-weight:700}.auth{display:grid;grid-template-columns:1fr 1fr;min-height:calc(100vh - 140px)}@media (max-width: 900px){.auth{grid-template-columns:1fr}}.auth-form{display:grid;place-items:center;padding:var(--space-xl) var(--gutter)}.auth-form .inner{width:100%;max-width:430px}.auth-art{background:linear-gradient(160deg,#dce1ff,#eaedff);display:grid;place-items:center;padding:var(--space-xl);text-align:center}.auth-art h2{font-size:26px;line-height:34px;color:var(--primary);font-family:var(--font-display)}.field{margin-bottom:var(--space-md)}.field label{display:block;font-family:var(--font-display);font-size:14px;font-weight:600;margin-bottom:6px}.demo-banner{background:#fef3c7;border:1px solid #fcd34d;color:#92400e;border-radius:var(--r-md);padding:12px 14px;font-size:14px;line-height:20px;margin-bottom:var(--space-md)}.shell{display:grid;grid-template-columns:248px 1fr;min-height:100vh}@media (max-width: 900px){.shell{grid-template-columns:1fr}}.sidebar{background:#0f1836;color:#dce1ff;padding:var(--space-lg) var(--space-md)}.sidebar .brand h1{font-size:18px;color:#fff}.sidebar .brand p{color:#9aa4c7}.sidebar nav{display:flex;flex-direction:column;gap:4px;margin-top:var(--space-lg)}.sidebar nav a{color:#c7d2fe;padding:12px 14px;border-radius:var(--r-md);font-size:15px;min-height:48px;display:flex;align-items:center;gap:10px;text-decoration:none;font-family:var(--font-display);font-weight:600}.sidebar nav a:hover{background:#ffffff14;color:#fff}.sidebar nav a.active{background:var(--primary);color:#fff}.shell-main{background:var(--canvas);min-width:0}.topbar{background:var(--surface);border-bottom:1px solid var(--line);padding:12px var(--gutter);display:flex;justify-content:space-between;align-items:center;gap:var(--space-md);flex-wrap:wrap}.topbar .who{display:flex;align-items:center;gap:10px;font-weight:600;font-family:var(--font-display)}.avatar{width:36px;height:36px;border-radius:var(--r-full);background:var(--secondary-bright);color:#05201d;display:grid;place-items:center;font-family:var(--font-display);font-weight:800}.page{padding:var(--gutter);max-width:1240px}.page h2.title{font-family:var(--font-display);font-size:26px;margin:0 0 4px}.page p.lead{margin:0 0 var(--gutter);color:var(--ink-soft)}.tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:var(--space-md)}.stat .big{font-family:var(--font-display);font-size:30px;font-weight:800;line-height:38px}.stat .cap{color:var(--ink-soft);font-size:14px}.action-card{text-align:left;cursor:pointer;border:1px solid var(--line);background:#fff;width:100%;border-radius:var(--r-lg);padding:var(--space-lg);box-shadow:var(--level-1);min-height:0;font-size:16px}.action-card:hover{border-color:var(--primary)}.action-card .title{font-family:var(--font-display);font-weight:700;margin:10px 0 4px}.action-card .sub{color:var(--ink-soft);font-size:14px;font-family:var(--font-read);font-weight:400}table.data{width:100%;border-collapse:collapse;font-size:14px}table.data th{text-align:left;font-family:var(--font-display);font-size:12px;letter-spacing:.04em;text-transform:uppercase;color:var(--ink-soft);padding:10px 12px;border-bottom:1px solid var(--line)}table.data td{padding:12px;border-bottom:1px solid var(--line);vertical-align:top}table.data tr:last-child td{border-bottom:0}.bar{height:8px;border-radius:var(--r-full);background:var(--line);overflow:hidden}.bar>span{display:block;height:100%;background:var(--secondary)}.switch{display:flex;align-items:center;justify-content:space-between;gap:var(--space-md);padding:12px 0;border-bottom:1px solid var(--line)}.switch:last-child{border-bottom:0}.toggle{width:52px;height:30px;min-height:30px;padding:0;border-radius:var(--r-full);background:var(--line-strong);position:relative;border:0;cursor:pointer;flex:none}.toggle:after{content:"";position:absolute;top:3px;left:3px;width:24px;height:24px;border-radius:var(--r-full);background:#fff;transition:transform .15s ease}.toggle[aria-checked=true]{background:var(--secondary)}.toggle[aria-checked=true]:after{transform:translate(22px)}input[type=range]{width:100%;accent-color:var(--secondary);height:8px}.chat{display:flex;flex-direction:column;gap:12px;max-height:360px;overflow-y:auto}.msg{display:flex;gap:10px;align-items:flex-start}.msg .who{width:34px;height:34px;border-radius:var(--r-full);display:grid;place-items:center;font-family:var(--font-display);font-weight:700;font-size:13px;flex:none}.msg.patient .who{background:#ccfbf1;color:#0f766e}.msg.doctor .who{background:#dbeafe;color:var(--primary)}.msg .bubble{background:var(--surface-alt);border-radius:var(--r-md);padding:10px 14px}.msg .bubble .time{display:block;color:var(--ink-soft);font-size:12px;margin-top:4px}.pillrow{display:flex;gap:8px;flex-wrap:wrap}.pillrow button{min-height:36px;padding:0 14px;border-radius:var(--r-full);font-size:13px;background:var(--surface-alt);color:#334155;border:0}.pillrow button.on{background:var(--primary);color:#fff}.phrase-row{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:12px;border:1px solid var(--line);border-radius:var(--r-md);margin-bottom:8px;background:#fff;width:100%;text-align:left;font-size:15px;font-family:var(--font-read);font-weight:400;min-height:48px}.phrase-row:hover{border-color:var(--secondary);background:var(--secondary-wash)}.emergency{background:#ffe4e6;border:1px solid #fecdd3;color:#9f1239;border-radius:var(--r-lg);padding:16px;display:flex;gap:12px;align-items:center}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:var(--gutter);align-items:start}@media (max-width: 1023px){.two-col{grid-template-columns:1fr}}body.large-text{font-size:18px}body.large-text .sentence{font-size:34px;line-height:44px}body.high-contrast{--ink-soft: #1f2937;--line: #94a3b8;--line-strong: #64748b}body.high-contrast .card{border-width:2px}body.reduced-motion *,body.reduced-motion *:before,body.reduced-motion *:after{animation:none!important;transition:none!important}.status-pill{display:inline-flex;align-items:center;gap:7px;background:#ccfbf1;color:#0f766e;border-radius:var(--r-full);padding:7px 14px;font-family:var(--font-display);font-weight:700;font-size:13px}.status-pill:before{content:"";width:8px;height:8px;border-radius:var(--r-full);background:#0d9488}.status-pill.busy{background:#fef3c7;color:#92400e}.status-pill.busy:before{background:#d97706}.status-pill.off{background:#ffe4e6;color:#9f1239}.status-pill.off:before{background:#e11d48}.badge{display:inline-flex;align-items:center;gap:6px;border-radius:var(--r-full);padding:4px 10px;font-family:var(--font-display);font-size:11px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;background:var(--surface-alt);color:#334155}.badge.teal{background:#ccfbf1;color:#0f766e}.badge.blue{background:#dbeafe;color:var(--primary)}.badge.amber{background:#fef3c7;color:#92400e}.badge.rose{background:#ffe4e6;color:#9f1239}.badge.dark{background:#ffffff24;color:#d1fae5}.launch{background:linear-gradient(150deg,#0f1836,#123a35);color:#eef1ff;border:1px solid #1f2a52;border-radius:var(--r-lg);padding:var(--space-lg);box-shadow:var(--level-2)}.launch h3{font-family:var(--font-display);font-size:22px;margin:14px 0 6px;color:#fff}.launch p{color:#b9c3e6;margin:0 0 16px;font-size:15px;line-height:22px}.launch .top{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.launch .glyph{width:46px;height:46px;border-radius:var(--r-md);background:#14b8a6;color:#04241f;display:grid;place-items:center;font-size:22px}.launch button{background:#0d9488;color:#fff;width:100%}.launch button:hover{background:#0f766e}.model-strip{display:flex;align-items:center;gap:12px;flex-wrap:wrap;background:#eef2ff;border:1px solid #c7d2fe;border-radius:var(--r-lg);padding:14px 16px}.model-strip .dot{width:10px;height:10px;border-radius:var(--r-full);background:#0d9488;flex:none}.bottom-nav{display:none}@media (max-width: 900px){.bottom-nav{display:grid;grid-template-columns:repeat(5,1fr);gap:4px;position:fixed;left:0;right:0;bottom:0;z-index:40;background:#fffffff5;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-top:1px solid var(--line);padding:8px 8px calc(8px + env(safe-area-inset-bottom))}.bottom-nav a{display:grid;justify-items:center;gap:4px;padding:8px 4px;min-height:56px;border-radius:var(--r-md);text-decoration:none;color:var(--ink-soft);font-family:var(--font-display);font-size:11px;font-weight:600}.bottom-nav a .ic{font-size:18px;line-height:1}.bottom-nav a.active{background:#dbeafe;color:var(--primary)}.shell-main{padding-bottom:86px}.sidebar{display:none}.shell{grid-template-columns:1fr}}