:root{--brand: #C4623A;--brand-hover: #A8522F;--text: #1C1917;--text-sec: #6B6560;--text-ter: #9CA3AF;--border: #E8E0D5;--page-bg: #FFFFFF;--surface: #FDFAF6}*{margin:0;padding:0;box-sizing:border-box}body{font-family:DM Sans,sans-serif;font-weight:300;color:var(--text);background:var(--page-bg);-webkit-font-smoothing:antialiased}h1,h2,h3{font-family:Fraunces,serif;font-weight:300}.interview-page{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:24px}.interview-content{max-width:560px;width:100%;text-align:center}.landing-title{font-family:Fraunces,serif;font-size:24px;font-weight:300;letter-spacing:-.02em;margin-bottom:16px;color:var(--text)}.landing-description{font-size:16px;font-weight:300;line-height:1.6;color:var(--text-sec);margin-bottom:48px}.landing-duration{font-size:14px;color:var(--text-ter);margin-bottom:8px}.btn-start{display:block;width:100%;max-width:520px;margin:0 auto;padding:16px 32px;background:var(--text);color:#fff;font-family:DM Sans,sans-serif;font-size:16px;font-weight:500;border:none;border-radius:8px;cursor:pointer;transition:background .15s ease}.btn-start:hover{background:#333}.btn-start:disabled{background:var(--text-ter);cursor:not-allowed}.session-container{display:flex;flex-direction:column;align-items:center;gap:32px}.session-orb{width:120px;height:120px;border-radius:50%;background:var(--brand);display:flex;align-items:center;justify-content:center;transition:transform .3s ease,box-shadow .3s ease}.session-orb.speaking{animation:pulse-orb 1.5s ease-in-out infinite;box-shadow:0 0 40px #c4623a4d}.session-orb.listening{animation:listen-orb 2s ease-in-out infinite;box-shadow:0 0 20px #c4623a26}.session-orb.connecting{animation:connect-orb 1s ease-in-out infinite;opacity:.6}@keyframes pulse-orb{0%,to{transform:scale(1)}50%{transform:scale(1.08)}}@keyframes listen-orb{0%,to{transform:scale(1)}50%{transform:scale(.95)}}@keyframes connect-orb{0%,to{opacity:.4}50%{opacity:.8}}.session-status{font-size:14px;font-weight:500;color:var(--text-sec);text-transform:uppercase;letter-spacing:.1em}.session-controls{display:flex;gap:16px;align-items:center}.btn-end{padding:12px 32px;background:transparent;color:var(--text-sec);font-family:DM Sans,sans-serif;font-size:14px;font-weight:500;border:1.5px solid var(--border);border-radius:8px;cursor:pointer;transition:all .15s ease}.btn-end:hover{border-color:var(--text-sec);color:var(--text)}.btn-mute{width:44px;height:44px;border-radius:50%;background:transparent;border:1.5px solid var(--border);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .15s ease;color:var(--text-sec);font-size:18px}.btn-mute:hover{border-color:var(--text-sec)}.btn-mute.muted{background:#fee2e2;border-color:#ef4444;color:#ef4444}.powered-badge{position:fixed;bottom:16px;left:16px;font-size:13px;color:var(--text-ter);padding:6px 14px;background:var(--surface);border:1px solid var(--border);border-radius:99px}.powered-badge strong{font-weight:600;color:var(--text)}.message-icon{font-size:48px;margin-bottom:16px}.message-title{font-size:22px;margin-bottom:12px}.message-text{font-size:16px;color:var(--text-sec);line-height:1.6}.spinner{width:24px;height:24px;border:2.5px solid #fff;border-top-color:transparent;border-radius:50%;animation:spin .8s linear infinite;display:inline-block;vertical-align:middle;margin-right:8px}@keyframes spin{to{transform:rotate(360deg)}}.permission-card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:32px;margin-bottom:32px;text-align:left}.permission-title{font-family:DM Sans,sans-serif;font-size:16px;font-weight:600;margin-bottom:12px}.permission-text{font-size:14px;color:var(--text-sec);line-height:1.6}@media(max-width:640px){.interview-page{padding:16px}.landing-title{font-size:20px}.session-orb{width:100px;height:100px}}