:root{--color-forest-900:#0f241c;--color-forest-800:#16382b;--color-forest-700:#1e4b3a;--color-forest-600:#29604b;--color-forest-500:#377d63;--color-forest-100:#e5f1ec;--color-forest-50:#f0f7f4;--color-sage-600:#4a735b;--color-sage-500:#5f8d72;--color-sage-300:#a3c4b1;--color-sage-200:#cde0d5;--color-sage-100:#e8f2ec;--color-sage-50:#f4f8f5;--color-cream-bg:#faf9f5;--color-cream-card:#fff;--color-cream-dark:#f0ede4;--color-cream-border:#e6e2d8;--color-text-main:#192721;--color-text-muted:#55685f;--color-text-light:#7e9188;--color-terracotta:#c45525;--color-terracotta-light:#faece5;--color-amber:#b45309;--color-amber-light:#fef3c7;--font-heading:"Outfit", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-body:"Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--shadow-sm:0 2px 6px #0f241c0a;--shadow-md:0 8px 24px -4px #0f241c14;--shadow-lg:0 16px 36px -6px #0f241c1f;--shadow-hover:0 20px 40px -8px #0f241c29;--radius-sm:8px;--radius-md:14px;--radius-lg:20px;--radius-xl:28px;--radius-full:9999px;--transition-fast:.18s cubic-bezier(.16, 1, .3, 1);--transition-normal:.28s cubic-bezier(.16, 1, .3, 1)}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;font-size:16px}body{font-family:var(--font-body);color:var(--color-text-main);background-color:var(--color-cream-bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh;line-height:1.6}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);color:var(--color-forest-900);font-weight:700;line-height:1.25}a{color:inherit;text-decoration:none}button,input,textarea,select{font-family:inherit;font-size:inherit}button{cursor:pointer;background:0 0;border:none}.container{width:100%;max-width:1140px;margin:0 auto;padding:0 24px}.container-narrow{width:100%;max-width:820px;margin:0 auto;padding:0 20px}.navbar{z-index:100;-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--color-cream-border);transition:all var(--transition-fast);background:#faf9f5eb;position:sticky;top:0}.nav-container{justify-content:space-between;align-items:center;height:72px;display:flex}.nav-brand{font-family:var(--font-heading);color:var(--color-forest-800);letter-spacing:-.02em;align-items:center;gap:10px;font-size:1.35rem;font-weight:800;display:flex}.brand-icon-wrapper{background:var(--color-forest-100);width:40px;height:40px;color:var(--color-forest-700);border-radius:var(--radius-md);transition:transform var(--transition-fast);justify-content:center;align-items:center;display:flex}.nav-brand:hover .brand-icon-wrapper{transform:rotate(8deg)scale(1.06)}.nav-links{align-items:center;gap:8px;list-style:none;display:flex}.nav-link{color:var(--color-text-muted);border-radius:var(--radius-full);transition:all var(--transition-fast);align-items:center;gap:6px;padding:8px 16px;font-size:.95rem;font-weight:500;display:inline-flex}.nav-link:hover{color:var(--color-forest-800);background:var(--color-cream-dark)}.nav-link.active{color:var(--color-forest-800);background:var(--color-forest-100);font-weight:600}.nav-counter-pill{background:var(--color-forest-700);color:#fff;border-radius:var(--radius-full);justify-content:center;align-items:center;margin-left:4px;padding:2px 8px;font-size:.75rem;font-weight:700;display:inline-flex}.nav-cta-btn{background:var(--color-forest-800);color:#fff;border-radius:var(--radius-full);transition:all var(--transition-fast);box-shadow:var(--shadow-sm);align-items:center;gap:8px;padding:9px 18px;font-size:.95rem;font-weight:600;display:inline-flex}.nav-cta-btn:hover{background:var(--color-forest-700);box-shadow:var(--shadow-md);transform:translateY(-1px)}.mobile-menu-btn{border-radius:var(--radius-sm);color:var(--color-forest-800);padding:8px;display:none}.hero-section{padding:72px 0 60px;position:relative;overflow:hidden}.hero-badge{background:var(--color-forest-100);color:var(--color-forest-800);border-radius:var(--radius-full);border:1px solid var(--color-sage-200);align-items:center;gap:8px;margin-bottom:24px;padding:6px 14px;font-size:.85rem;font-weight:600;display:inline-flex}.hero-title{letter-spacing:-.03em;color:var(--color-forest-900);max-width:800px;margin-bottom:20px;font-size:clamp(2.4rem,5vw,3.6rem);font-weight:800;line-height:1.15}.hero-title span.highlight{color:var(--color-forest-600);display:inline-block;position:relative}.hero-subtitle{color:var(--color-text-muted);max-width:680px;margin-bottom:36px;font-size:clamp(1.1rem,2vw,1.25rem);font-weight:400;line-height:1.6}.hero-cta-group{flex-wrap:wrap;align-items:center;gap:16px;margin-bottom:48px;display:flex}.btn-primary{color:#fff;background:var(--color-forest-800);border-radius:var(--radius-full);transition:all var(--transition-fast);justify-content:center;align-items:center;gap:10px;padding:15px 30px;font-size:1.05rem;font-weight:600;display:inline-flex;box-shadow:0 4px 14px #16382b38}.btn-primary:hover{background:var(--color-forest-700);transform:translateY(-2px);box-shadow:0 8px 22px #16382b47}.btn-secondary{color:var(--color-forest-900);border:1px solid var(--color-cream-border);border-radius:var(--radius-full);box-shadow:var(--shadow-sm);transition:all var(--transition-fast);background:#fff;justify-content:center;align-items:center;gap:10px;padding:14px 28px;font-size:1.05rem;font-weight:600;display:inline-flex}.btn-secondary:hover{background:var(--color-cream-dark);border-color:var(--color-sage-300);transform:translateY(-1px)}.btn-outline{color:var(--color-forest-800);border:1.5px solid var(--color-sage-300);border-radius:var(--radius-full);transition:all var(--transition-fast);background:0 0;justify-content:center;align-items:center;gap:8px;padding:10px 20px;font-size:.95rem;font-weight:600;display:inline-flex}.btn-outline:hover{background:var(--color-forest-100);border-color:var(--color-forest-700)}.btn-ghost{color:var(--color-text-muted);border-radius:var(--radius-sm);transition:all var(--transition-fast);align-items:center;gap:6px;padding:8px 14px;font-size:.9rem;font-weight:500;display:inline-flex}.btn-ghost:hover{color:var(--color-forest-900);background:var(--color-cream-dark)}.btn-danger-outline{color:var(--color-terracotta);border:1px solid var(--color-terracotta);border-radius:var(--radius-full);transition:all var(--transition-fast);align-items:center;gap:6px;padding:8px 16px;font-size:.9rem;font-weight:600;display:inline-flex}.btn-danger-outline:hover{background:var(--color-terracotta-light)}.hero-microstats{border-top:1px solid 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48px}.section-tag{letter-spacing:.08em;text-transform:uppercase;color:var(--color-forest-600);margin-bottom:8px;font-size:.8rem;font-weight:700;display:inline-block}.section-title{color:var(--color-forest-900);margin-bottom:12px;font-size:clamp(1.8rem,3.5vw,2.4rem);font-weight:700}.section-desc{color:var(--color-text-muted);font-size:1.05rem}.steps-grid{grid-template-columns:repeat(3,1fr);gap:28px;margin-bottom:40px;display:grid}.step-card{background:var(--color-cream-card);border:1px solid var(--color-cream-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);transition:transform var(--transition-fast), box-shadow var(--transition-fast);padding:32px 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var(--color-cream-border);border-radius:var(--radius-xl);box-shadow:var(--shadow-lg);padding:40px}.form-group{margin-bottom:32px}.form-label{font-family:var(--font-heading);color:var(--color-forest-900);justify-content:space-between;align-items:center;margin-bottom:12px;font-size:1.05rem;font-weight:700;display:flex}.form-label-hint{color:var(--color-text-light);font-size:.8rem;font-weight:500;font-family:var(--font-body)}.options-grid-2{grid-template-columns:repeat(2,1fr);gap:12px;display:grid}.options-grid-4{grid-template-columns:repeat(4,1fr);gap:12px;display:grid}.options-grid-5{grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:10px;display:grid}.choice-card{border-radius:var(--radius-md);border:1.5px solid var(--color-cream-border);background:var(--color-cream-bg);color:var(--color-text-main);text-align:left;transition:all var(--transition-fast);-webkit-user-select:none;user-select:none;align-items:center;gap:10px;padding:14px 16px;display:flex}.choice-card:hover{border-color:var(--color-sage-300);background:#fff;transform:translateY(-1px)}.choice-card.selected{background:var(--color-forest-50);border-color:var(--color-forest-600);color:var(--color-forest-900);box-shadow:0 0 0 1px var(--color-forest-600);font-weight:600}.choice-card .choice-icon{color:var(--color-forest-600);flex-shrink:0}.choice-card.selected .choice-icon{color:var(--color-forest-800)}.choice-card-content{flex-direction:column;display:flex}.choice-title{font-size:.95rem;line-height:1.3}.choice-subtitle{color:var(--color-text-muted);font-size:.75rem}.time-pill-btn{border-radius:var(--radius-md);border:1.5px solid var(--color-cream-border);background:var(--color-cream-bg);text-align:center;transition:all var(--transition-fast);flex-direction:column;justify-content:center;align-items:center;padding:16px 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#ffffff4d;border-top-color:#fff;border-radius:50%;width:20px;height:20px;animation:.7s linear infinite spin;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}.recommendation-container{margin-top:40px;animation:.4s ease-out fadeIn}@keyframes fadeIn{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}.rec-card{border:1.5px solid var(--color-sage-200);border-radius:var(--radius-xl);box-shadow:var(--shadow-lg);background:#fff;padding:40px;position:relative}.rec-header{border-bottom:1px solid var(--color-cream-border);flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:20px;padding-bottom:20px;display:flex}.rec-title-group h2{color:var(--color-forest-900);margin-bottom:6px;font-size:1.85rem}.rec-meta-badges{flex-wrap:wrap;gap:8px;display:flex}.badge-pill{border-radius:var(--radius-full);align-items:center;gap:5px;padding:5px 12px;font-size:.8rem;font-weight:600;display:inline-flex}.badge-time{background:var(--color-forest-100);color:var(--color-forest-800)}.badge-difficulty{background:var(--color-cream-dark);color:var(--color-forest-900)}.badge-demo{background:var(--color-amber-light);color:var(--color-amber);border:1px solid #fde68a}.rec-reason{background:var(--color-forest-50);border-left:4px solid var(--color-forest-500);border-radius:0 var(--radius-md) var(--radius-md) 0;color:var(--color-forest-900);margin-bottom:28px;padding:16px 20px;font-size:1rem}.rec-reason strong{color:var(--color-forest-800)}.rec-section{margin-bottom:24px}.rec-section-title{color:var(--color-forest-900);align-items:center;gap:8px;margin-bottom:12px;font-size:1.05rem;font-weight:700;display:flex}.steps-list{flex-direction:column;gap:12px;list-style:none;display:flex}.steps-list li{background:var(--color-cream-bg);border-radius:var(--radius-md);color:var(--color-text-main);align-items:flex-start;gap:14px;padding:12px 16px;font-size:.95rem;display:flex}.step-idx{background:var(--color-forest-800);color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:26px;height:26px;font-size:.8rem;font-weight:700;display:flex}.materials-wrap{flex-wrap:wrap;gap:8px;display:flex}.material-chip{background:var(--color-cream-dark);border-radius:var(--radius-full);color:var(--color-forest-900);align-items:center;gap:6px;padding:6px 14px;font-size:.85rem;display:inline-flex}.safety-box{border-radius:var(--radius-md);background:#fff7ed;border:1.5px solid #fed7aa;margin-bottom:24px;padding:18px 20px}.safety-header{color:#9a3412;align-items:center;gap:8px;margin-bottom:6px;font-size:.95rem;font-weight:700;display:flex}.safety-box p{color:#7c2d12;font-size:.9rem;line-height:1.5}.completion-condition-box{border-radius:var(--radius-md);background:#f0fdf4;border:1.5px solid #bbf7d0;margin-bottom:32px;padding:16px 20px}.completion-condition-header{color:#166534;align-items:center;gap:8px;margin-bottom:4px;font-size:.95rem;font-weight:700;display:flex}.completion-condition-box p{color:#14532d;font-size:.9rem}.rec-buttons-bar{border-top:1px solid var(--color-cream-border);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;padding-top:24px;display:flex}.rec-btn-main{color:#fff;background:var(--color-forest-800);border-radius:var(--radius-full);transition:all var(--transition-fast);align-items:center;gap:10px;padding:15px 32px;font-size:1.1rem;font-weight:700;display:inline-flex;box-shadow:0 4px 14px #16382b38}.rec-btn-main:hover{background:var(--color-forest-700);transform:translateY(-2px);box-shadow:0 8px 22px #16382b47}.rec-btn-alt{color:var(--color-forest-800);background:var(--color-cream-bg);border:1px solid var(--color-cream-border);border-radius:var(--radius-full);transition:all var(--transition-fast);align-items:center;gap:8px;padding:12px 22px;font-size:.95rem;font-weight:600;display:inline-flex}.rec-btn-alt:hover{background:var(--color-cream-dark)}.modal-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:200;background:#0f241c99;justify-content:center;align-items:center;padding:20px;animation:.2s ease-out fadeIn;display:flex;position:fixed;inset:0}.modal-content{border-radius:var(--radius-xl);width:100%;max-width:600px;max-height:90vh;box-shadow:var(--shadow-hover);background:#fff;padding:36px;position:relative;overflow-y:auto}.modal-header{justify-content:space-between;align-items:flex-start;margin-bottom:20px;display:flex}.modal-close-btn{color:var(--color-text-light);border-radius:var(--radius-sm);transition:color var(--transition-fast);padding:6px}.modal-close-btn:hover{color:var(--color-forest-900)}.active-task-container{text-align:center}.active-task-badge{background:var(--color-forest-100);color:var(--color-forest-800);border-radius:var(--radius-full);align-items:center;gap:8px;margin-bottom:16px;padding:6px 14px;font-size:.85rem;font-weight:700;display:inline-flex}.active-timer-display{font-family:var(--font-heading);color:var(--color-forest-900);letter-spacing:-.02em;margin:16px 0;font-size:3.8rem;font-weight:800;line-height:1}.timer-controls{justify-content:center;gap:12px;margin-bottom:28px;display:flex}.leave-screen-notice{background:var(--color-forest-50);border:1px dashed var(--color-forest-500);border-radius:var(--radius-md);color:var(--color-forest-900);margin-bottom:24px;padding:16px;font-size:.95rem}.active-task-checklist{text-align:left;margin-bottom:28px}.checklist-item{border-radius:var(--radius-sm);cursor:pointer;transition:background 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var(--transition-fast);background:#fff;flex-direction:column;gap:12px;padding:24px;display:flex}.history-item-card:hover{border-color:var(--color-sage-300)}.history-item-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;display:flex}.history-item-header h3{color:var(--color-forest-900);font-size:1.2rem}.history-date{color:var(--color-text-light);font-size:.8rem}.history-tags{flex-wrap:wrap;gap:8px;display:flex}.history-note-box{background:var(--color-cream-bg);border-radius:var(--radius-sm);color:var(--color-text-muted);padding:10px 14px;font-size:.9rem;font-style:italic}.empty-state{text-align:center;border:2px dashed var(--color-cream-border);border-radius:var(--radius-lg);background:#fff;padding:60px 20px}.empty-icon{background:var(--color-forest-50);width:64px;height:64px;color:var(--color-forest-600);border-radius:50%;justify-content:center;align-items:center;margin-bottom:16px;display:inline-flex}.about-grid{grid-template-columns:repeat(2,1fr);gap:32px;margin-top:36px;display:grid}.about-card{border:1px solid var(--color-cream-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);background:#fff;padding:32px}.about-card h3{align-items:center;gap:10px;margin-bottom:14px;font-size:1.3rem;display:flex}.about-card p{color:var(--color-text-muted);margin-bottom:12px;font-size:.95rem;line-height:1.6}.about-card p:last-child{margin-bottom:0}.footer{background:var(--color-forest-900);color:#fff;margin-top:80px;padding:64px 0 32px}.footer-top{border-bottom:1px solid #ffffff1a;flex-wrap:wrap;justify-content:space-between;gap:40px;padding-bottom:40px;display:flex}.footer-brand h3{color:#fff;margin-bottom:8px;font-size:1.4rem}.footer-brand p{color:#ffffffb3;max-width:380px;font-size:.95rem}.footer-links-col h4{color:#fff;margin-bottom:16px;font-size:1rem}.footer-links-col ul{flex-direction:column;gap:10px;list-style:none;display:flex}.footer-links-col a{color:#ffffffb3;transition:color var(--transition-fast);font-size:.9rem}.footer-links-col a:hover{color:#fff}.footer-bottom{color:#ffffff80;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;padding-top:24px;font-size:.85rem;display:flex}@media (width<=900px){.steps-grid{grid-template-columns:1fr}.options-grid-4{grid-template-columns:repeat(2,1fr)}.about-grid,.history-stats-grid{grid-template-columns:1fr}}@media (width<=768px){.nav-links,.nav-cta-btn{display:none}.mobile-menu-btn{display:block}.options-grid-2{grid-template-columns:1fr}.generator-card,.rec-card{padding:24px 20px}.hero-section{padding:48px 0 40px}.submit-btn-wrap{flex-direction:column;align-items:stretch;gap:16px}.btn-generate{max-width:100%}}