@import"https://fonts.googleapis.com/css2?family=Zen+Maru+Gothic:wght@400;500;700;900&family=M+PLUS+1p:wght@300;400;500;700&family=JetBrains+Mono:wght@400;500&display=swap";:root{--color-bg: #f5f4fa;--color-surface: #ffffff;--color-border: #e2dfec;--color-text: #1a1a2e;--color-text-muted: #8b85a8;--color-pink: #ff6b9d;--color-teal: #00d4aa;--color-yellow: #ffd166;--color-red: #ff4757;--gradient-primary: linear-gradient(135deg, #ff6b9d, #00d4aa);--font-display: "Zen Maru Gothic", "Noto Sans JP", "Yu Gothic", "Hiragino Sans", sans-serif;--font-body: "M PLUS 1p", "Noto Sans JP", "Yu Gothic", "Hiragino Sans", sans-serif;--font-utility: "JetBrains Mono", "M PLUS 1p", "Noto Sans JP", monospace;--space-xs: 4px;--space-sm: 8px;--space-md: 16px;--space-lg: 24px;--space-xl: 32px;--space-xxl: 48px;--space-xxxl: 64px;--space-huge: 80px;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 16px;--radius-xl: 24px;--content-max: 960px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}body{background-color:var(--color-bg);color:var(--color-text);font-family:var(--font-body);line-height:1.7;min-height:100vh;overflow-x:hidden}a{color:inherit;text-decoration:none}button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}img{max-width:100%;display:block}::selection{background-color:var(--color-pink);color:#fff}@keyframes heroFadeIn{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}.hero-content{animation:heroFadeIn .8s ease-out forwards}.gradient-text{background:var(--gradient-primary);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent}.accent-bar{width:120px;height:4px;border-radius:2px;background:var(--gradient-primary)}.glow{position:absolute;border-radius:50%;filter:blur(80px);pointer-events:none;z-index:0}.glow-pink{width:350px;height:350px;background:var(--color-pink);opacity:.06}.glow-teal{width:250px;height:250px;background:var(--color-teal);opacity:.05}.nav-link{opacity:.7;transition:opacity .2s ease;font-size:14px;font-weight:500;white-space:nowrap}.nav-link:hover,.nav-link:focus-visible{opacity:1}.header-nav{display:flex;gap:24px;align-items:center}@media (max-width: 640px){.header-nav{gap:10px}.nav-link{font-size:13px}}.footer-link{opacity:.7;transition:opacity .2s ease;font-size:13px}.footer-link:hover,.footer-link:focus-visible{opacity:1}.feature-card{padding:28px;border-radius:16px;border:1px solid var(--color-border);background:var(--color-surface);transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease}.feature-card:hover{transform:translateY(-6px);box-shadow:0 12px 40px #ff6b9d1a;border-color:#ff6b9d33}.feature-card:nth-child(2):hover{box-shadow:0 12px 40px #00d4aa1a;border-color:#00d4aa33}.feature-card:nth-child(3):hover{box-shadow:0 12px 40px #ffd1661a;border-color:#ffd16633}.scenario-card{transition:transform .3s ease}.scenario-card:hover{transform:translateY(-6px)}.btn-primary{display:inline-flex;align-items:center;justify-content:center;height:48px;padding:0 36px;border-radius:24px;background:var(--color-pink);color:#fff;font-family:var(--font-body);font-size:15px;font-weight:700;transition:opacity .2s ease,transform .2s ease;cursor:pointer;border:none;text-decoration:none;white-space:nowrap}.btn-primary:hover,.btn-primary:focus-visible{opacity:.9;transform:translateY(-2px)}.btn-primary:disabled{opacity:.5;cursor:not-allowed;transform:none}.btn-secondary{display:inline-flex;align-items:center;justify-content:center;height:48px;padding:0 36px;border-radius:24px;background:transparent;color:var(--color-text);font-family:var(--font-body);font-size:15px;font-weight:500;transition:border-color .2s ease,color .2s ease,transform .2s ease;cursor:pointer;border:1.5px solid var(--color-border);text-decoration:none;white-space:nowrap}.btn-secondary:hover,.btn-secondary:focus-visible{border-color:var(--color-pink);color:var(--color-pink);transform:translateY(-2px)}.btn-ghost{display:inline-flex;align-items:center;justify-content:center;height:40px;padding:0 20px;border-radius:20px;font-family:var(--font-body);font-size:13px;font-weight:500;transition:background .2s ease;cursor:pointer;border:none;text-decoration:none;white-space:nowrap;color:var(--color-text-muted)}.btn-ghost:hover{background:#0000000a}.btn-cta{display:inline-flex;align-items:center;justify-content:center;height:56px;padding:0 48px;border-radius:28px;background:var(--gradient-primary);color:#fff;font-family:var(--font-display);font-size:18px;font-weight:700;transition:opacity .2s ease,transform .2s ease;cursor:pointer;border:none;text-decoration:none;white-space:nowrap}.btn-cta:hover,.btn-cta:focus-visible{opacity:.9;transform:translateY(-3px)}.form-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:16px;padding:28px;margin-bottom:20px}.form-section-title{font-family:var(--font-display);font-size:16px;font-weight:700;color:var(--color-text);margin-bottom:20px;padding-bottom:12px;border-bottom:1px solid var(--color-border)}.form-group{margin-bottom:20px}.form-group:last-child{margin-bottom:0}.form-label{display:block;font-size:13px;font-weight:700;color:var(--color-text);margin-bottom:6px}.form-input{width:100%;padding:12px 16px;font-size:14px;font-family:var(--font-body);color:var(--color-text);background:var(--color-bg);border:1.5px solid var(--color-border);border-radius:10px;outline:none;transition:border-color .2s ease,box-shadow .2s ease}.form-input:focus{border-color:var(--color-pink);box-shadow:0 0 0 3px #ff6b9d1f}.form-input::placeholder{color:var(--color-text-muted);opacity:.6}.form-textarea{width:100%;padding:12px 16px;font-size:14px;font-family:var(--font-body);color:var(--color-text);background:var(--color-bg);border:1.5px solid var(--color-border);border-radius:10px;outline:none;resize:vertical;min-height:100px;transition:border-color .2s ease,box-shadow .2s ease}.form-textarea:focus{border-color:var(--color-pink);box-shadow:0 0 0 3px #ff6b9d1f}.form-select{width:100%;padding:12px 40px 12px 16px;font-size:14px;font-family:var(--font-body);color:var(--color-text);background:var(--color-bg);border:1.5px solid var(--color-border);border-radius:10px;outline:none;cursor:pointer;transition:border-color .2s ease,box-shadow .2s ease;-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%238B85A8' d='M6 8L1 3h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center}.form-select:focus{border-color:var(--color-pink);box-shadow:0 0 0 3px #ff6b9d1f}.form-checkbox{display:flex;align-items:center;gap:10px;cursor:pointer;padding:10px 14px;border-radius:10px;border:1.5px solid var(--color-border);transition:border-color .2s ease,background .2s ease;background:var(--color-bg)}.form-checkbox:hover{border-color:var(--color-pink)}.form-checkbox input[type=checkbox]{width:18px;height:18px;accent-color:var(--color-pink);cursor:pointer;flex-shrink:0}.form-checkbox.is-checked{border-color:var(--color-pink);background:#ff6b9d0a}.form-help{font-size:12px;color:var(--color-text-muted);margin-top:4px;line-height:1.5}.tab-group{display:flex;gap:8px;margin-bottom:20px;flex-wrap:wrap}.tab-btn{padding:8px 20px;border-radius:20px;font-size:13px;font-weight:500;transition:all .2s ease;cursor:pointer;border:1.5px solid var(--color-border);background:transparent;color:var(--color-text-muted)}.tab-btn:hover{border-color:var(--color-pink);color:var(--color-pink)}.tab-btn.is-active{background:var(--color-pink);border-color:var(--color-pink);color:#fff}.upload-zone{border:1.5px dashed var(--color-border);border-radius:12px;padding:32px 24px;text-align:center;cursor:pointer;transition:border-color .2s ease,background .2s ease}.upload-zone:hover{border-color:var(--color-pink);background:#ff6b9d08}.upload-zone-text{font-size:13px;color:var(--color-text-muted)}.upload-zone-icon{font-size:28px;margin-bottom:8px;opacity:.4}.file-badge{display:inline-flex;align-items:center;gap:8px;padding:6px 12px;border-radius:8px;background:var(--color-bg);border:1px solid var(--color-border);font-size:12px;color:var(--color-text)}.file-badge button{font-size:11px;color:var(--color-pink);font-weight:700;cursor:pointer;border:none;background:none;padding:0}.error-banner{padding:12px 16px;border-radius:10px;background:#ff47570f;border:1px solid rgba(255,71,87,.2);color:var(--color-red);font-size:13px;margin-bottom:20px}.success-card{text-align:center;padding:48px 28px;background:var(--color-surface);border:1px solid var(--color-border);border-radius:16px}.success-card-icon{font-size:48px;margin-bottom:16px}.success-card h2{font-family:var(--font-display);font-size:20px;font-weight:700;margin-bottom:8px}.success-card p{font-size:14px;color:var(--color-text-muted);margin-bottom:24px}.success-links{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0000004d;display:flex;align-items:center;justify-content:center;z-index:1000;padding:16px}.modal-card{background:var(--color-surface);padding:28px;border-radius:16px;max-width:400px;width:100%}.modal-card p{font-size:14px;margin-bottom:20px;text-align:center}.modal-actions{display:flex;gap:12px;justify-content:center}.list-card{display:flex;gap:16px;align-items:center;background:var(--color-surface);border:1px solid var(--color-border);border-radius:12px;padding:16px;transition:border-color .2s ease,box-shadow .2s ease}.list-card:hover{border-color:#ff6b9d33;box-shadow:0 4px 16px #0000000a}.record-btn{width:56px;height:56px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:700;transition:all .2s ease;cursor:pointer;border:none}.record-btn.recording{background:var(--color-red);color:#fff;animation:pulse 1.5s ease infinite}.record-btn.idle{background:var(--color-pink);color:#fff}.record-btn.idle:hover{transform:scale(1.05)}@keyframes pulse{0%,to{box-shadow:0 0 #ff475766}50%{box-shadow:0 0 0 12px #ff475700}}@media (max-width: 1024px){.hero-headline{font-size:38px!important}}@media (max-width: 640px){.glow{display:none}.hero-headline{font-size:28px!important}.feature-grid{grid-template-columns:1fr!important}.footer-grid{grid-template-columns:1fr!important;text-align:center}.btn-cta{height:48px;padding:0 32px;font-size:16px}.form-card{padding:20px}.tab-group{flex-direction:column}.tab-btn{text-align:center}}