:root{--graphite-900: #0c0c0d;--graphite-850: #121214;--graphite-800: #17181a;--graphite-700: #1f2124;--graphite-600: #2b2e32;--signal: #ffb020;--signal-dim: #a8741a;--signal-hot: #ff6b1a;--signal-a08: rgba(255, 176, 32, .08);--signal-a16: rgba(255, 176, 32, .16);--signal-a32: rgba(255, 176, 32, .32);--text-primary: #ededec;--text-secondary: #8a8a85;--text-tertiary: #6a6a66;--readout: #d6e2e6;--hairline: rgba(255, 255, 255, .07);--hairline-strong: rgba(255, 255, 255, .14);--font-display: "Archivo", "Helvetica Neue", Helvetica, Arial, sans-serif;--font-body: "Archivo", "Helvetica Neue", Helvetica, Arial, sans-serif;--font-mono: "DM Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;--step--2: .694rem;--step--1: .833rem;--step-0: 1rem;--step-1: 1.25rem;--step-2: 1.563rem;--step-3: 1.953rem;--step-4: 2.441rem;--step-5: clamp(2.6rem, 6vw, 4.7rem);--step-6: clamp(2.5rem, 6.4vw, 4.75rem);--track-display: -.035em;--track-heading: -.02em;--track-label: .16em;--sp-1: .25rem;--sp-2: .5rem;--sp-3: .75rem;--sp-4: 1rem;--sp-5: 1.5rem;--sp-6: 2rem;--sp-8: 3rem;--sp-10: 4rem;--sp-12: 6rem;--sp-16: 9rem;--radius-sm: 2px;--radius: 3px;--radius-panel: 4px;--ease-out: cubic-bezier(.16, 1, .3, 1);--ease-mech: cubic-bezier(.4, 0, .1, 1);--dur-fast: .16s;--dur: .32s;--dur-slow: .72s;--measure: 62ch;--shell: 1280px;--shell-pad: clamp(1.25rem, 5vw, 4rem)}:root{font-family:var(--font-body)}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--graphite-900);color:var(--text-primary);line-height:1.6;-webkit-font-smoothing:antialiased}main{max-width:780px;margin:0 auto;padding:4rem 1.5rem}header{margin-bottom:3rem}.badge{display:inline-block;padding:.5rem 1rem;background:var(--signal-a08);color:var(--signal);border:1px solid var(--signal-a16);border-radius:var(--radius);font-size:.8rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;margin-bottom:1.25rem}header h1{margin:0 0 .5rem;font-size:2.5rem;font-weight:700;letter-spacing:-.02em;line-height:1.2}header p{color:var(--text-secondary);font-size:1.1rem}.grid{display:grid;gap:1.25rem;grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}.card{display:block;padding:1.75rem;border-radius:var(--radius);border:1px solid var(--hairline);background:var(--graphite-800);text-decoration:none;color:inherit;transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease}.card:hover{transform:translateY(-4px);border-color:var(--signal-a32);box-shadow:0 10px 30px -10px var(--signal-a32)}.card--disabled{opacity:.55}.card--disabled:hover{transform:none;border-color:var(--hairline);box-shadow:none}.card h2{margin:0 0 .5rem;font-size:1.15rem;font-weight:700;line-height:1.3}.card p{margin:0 0 1rem;color:var(--text-secondary);font-size:.9rem}.status{font-size:.85rem;font-weight:600;color:var(--text-secondary)}.card--talk{width:100%;text-align:left;font:inherit;cursor:pointer;background:var(--graphite-800)}.card--talk .status{color:var(--signal-dim)}.modal-backdrop{position:fixed;inset:0;background:#0b0e14d9;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;padding:1.5rem;z-index:1000;animation:fadeIn .3s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.modal{position:relative;width:100%;max-width:460px;padding:2.5rem;border-radius:var(--radius);border:1px solid rgba(255,255,255,.1);background:var(--graphite-800);box-shadow:0 25px 50px -12px #00000080;text-align:center;animation:slideUp .4s cubic-bezier(.16,1,.3,1)}@keyframes slideUp{0%{opacity:0;transform:translateY(20px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}.modal-close{position:absolute;top:1.25rem;right:1.25rem;width:2.5rem;height:2.5rem;border-radius:50%;border:none;background:#ffffff0d;color:var(--text-secondary);font-size:1.5rem;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s ease}.modal-close:hover{background:#ffffff1a;color:var(--text-primary)}.modal h2{margin:0 0 1.5rem;font-size:1.5rem}.modal-status{display:flex;align-items:center;justify-content:center;gap:.5rem;margin:0 0 2rem;color:var(--text-secondary);font-size:1rem;font-weight:500}.status-dot{width:10px;height:10px;border-radius:50%;background:var(--text-tertiary)}.status-dot--connecting{background:var(--signal-dim);animation:pulse 1s infinite alternate}.status-dot--active,.status-dot--speaking{background:var(--signal)}.status-dot--ended{background:var(--text-tertiary)}.status-dot--error{background:var(--signal-hot);box-shadow:0 0 10px var(--signal-hot)}@keyframes pulse{0%{opacity:.6}to{opacity:1}}.modal-end-call{padding:1rem 2rem;border-radius:var(--radius);border:1px solid rgba(239,68,68,.2);background:#ef44441a;color:var(--signal-hot);font-weight:600;font-size:1rem;cursor:pointer;transition:all .2s ease}.modal-end-call:hover{background:var(--signal-hot);color:#fff}.modal--wide{max-width:540px;max-height:90vh;overflow-y:auto}.modal-intro{margin:-.75rem 0 1.75rem;color:var(--text-secondary);font-size:.95rem;line-height:1.5}.sms-form{text-align:left}.form-group{margin-bottom:1rem}.form-group label{display:block;margin-bottom:.5rem;font-size:.75rem;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em}.form-group textarea{width:100%;padding:.875rem 1rem;border-radius:var(--radius);border:1px solid var(--hairline);background:#00000040;color:var(--text-primary);font-family:inherit;font-size:.95rem;line-height:1.5;resize:vertical;transition:border-color .2s ease,box-shadow .2s ease}.form-group textarea::placeholder{color:#5a6274}.form-group textarea:focus{outline:none;border-color:var(--signal);box-shadow:0 0 0 3px var(--signal-a16)}.form-group textarea:disabled{opacity:.6;cursor:not-allowed}.sms-submit,.sms-reset{width:100%;padding:.875rem 1.5rem;border-radius:var(--radius);border:none;font-family:inherit;font-size:1rem;font-weight:600;cursor:pointer;transition:all .2s ease}.sms-submit{background:var(--signal);color:#fff;box-shadow:0 4px 14px 0 var(--signal-a32)}.sms-submit:hover{background:#ffc451;transform:translateY(-2px)}.sms-reset{background:#ffffff0d;color:var(--text-primary);border:1px solid var(--hairline)}.sms-reset:hover{background:#ffffff1a;border-color:var(--hairline-strong)}.sms-thread{margin-top:1.75rem;padding:1.25rem;border-radius:var(--radius);border:1px solid var(--hairline);background:#00000040;text-align:left;animation:fadeIn .3s ease}.sim-label{display:flex;align-items:center;gap:.5rem;margin-bottom:1.25rem;padding-bottom:.875rem;border-bottom:1px solid var(--hairline);font-size:.7rem;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.04em}.sms-bubble{max-width:85%;margin-bottom:.75rem;padding:.75rem 1rem;border-radius:var(--radius);font-size:.925rem;line-height:1.5;word-break:break-word}.sms-bubble--in{margin-left:auto;border-bottom-right-radius:5px;background:var(--graphite-700);color:var(--text-primary)}.sms-bubble--out{margin-right:auto;border-bottom-left-radius:5px;background:var(--signal);color:#fff}.typing-bubble{padding:.875rem 1rem}.typing-dots{display:inline-flex;gap:5px}.typing-dots span{width:7px;height:7px;border-radius:50%;background:#ffffffd9;animation:typing-bounce 1.2s infinite ease-in-out}.typing-dots span:nth-child(2){animation-delay:.15s}.typing-dots span:nth-child(3){animation-delay:.3s}@keyframes typing-bounce{0%,60%,to{transform:translateY(0);opacity:.5}30%{transform:translateY(-5px);opacity:1}}.sms-thread-footer{margin:1rem 0 0;font-size:.85rem;font-weight:600;color:var(--signal-dim);text-align:center}.rep-frame{position:relative;height:min(500px,56vh);margin-bottom:1.25rem;border-radius:var(--radius);border:1px solid var(--hairline);overflow:hidden;background:#fff}.rep-frame iframe{display:block;width:100%;height:100%;border:0}.rep-frame-status{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;padding:1.5rem;background:var(--graphite-800);color:var(--text-secondary);font-size:.95rem;line-height:1.5}@media(max-width:640px){main{padding:3rem 1.25rem}header h1{font-size:2rem}.modal--wide{padding:2rem 1.25rem}.sms-bubble{max-width:92%}}header h1{font-family:var(--font-display);font-size:var(--step-4);font-weight:800;letter-spacing:var(--track-display);line-height:1.02}.badge,.status,.sim-label,.modal-status{font-family:var(--font-mono);font-size:var(--step--2);letter-spacing:var(--track-label);text-transform:uppercase;font-weight:400}.sim-label{color:var(--signal-dim)}.card h2{font-family:var(--font-display);font-size:var(--step-2);letter-spacing:var(--track-heading)}.card p{color:var(--text-secondary)}::selection{background:var(--signal);color:var(--graphite-900)}:focus-visible{outline:2px solid var(--signal);outline-offset:3px;border-radius:var(--radius-sm)}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}}