.crochet-hero{position:relative;padding:10px 0 20px !important}.crochet-hero .hero-heading{max-width:900px;margin:0 auto;padding:4px 0 8px}@media (min-width:768px){.crochet-hero .hero-heading{padding:8px 0 12px}}.crochet-hero .landing-hero-inner{width:min(1080px,calc(100% - 40px))}.crochet-hero .hero-announcement{display:inline-flex;width:fit-content;max-width:min(100%,calc(100vw - 32px));margin:0 auto;align-items:center;justify-content:center;gap:6px;padding:3px 10px 3px 4px !important;border:1.5px solid var(--color-border);border-radius:999px;background:var(--color-surface);box-shadow:calc(2px * var(--ui-shadow-offset-scale)) calc(2px * var(--ui-shadow-offset-scale)) 0 0 var(--overlay-a15);line-height:1.2}.crochet-hero .hero-announcement-badge{padding:3px 10px;border-radius:999px;background:var(--color-primary-soft);border:1px solid var(--color-primary-a20);color:var(--color-primary);font-size:var(--ui-text-xs);font-weight:750;line-height:1;white-space:nowrap}.crochet-hero .hero-announcement-text{display:block;color:var(--color-text);font-size:var(--ui-text-xs);font-weight:600;white-space:nowrap}.crochet-hero h1{max-width:760px;margin:8px auto 5px !important;font-size:clamp(1.6rem,2.6vw,2.2rem) !important;line-height:1.13 !important;letter-spacing:-0.025em !important}.crochet-hero .landing-hero-copy{max-width:620px;margin:5px auto 0 !important;font-size:var(--ui-text-md) !important;line-height:1.4 !important;color:var(--color-text-muted)}.crochet-hero .hero-proof-row{display:flex;justify-content:center;flex-wrap:wrap;gap:4px 12px !important;margin:7px 0 10px !important;font-size:var(--ui-text-xs) !important}.crochet-tool-shell{width:min(1080px,calc(100% - 40px));margin:4px auto 0;padding:12px;border:1px solid var(--color-border);border-radius:var(--ui-radius-lg);background:var(--color-surface);box-shadow:var(--shadow-elevated);text-align:left}.crochet-tool-header{display:flex;align-items:center;justify-content:space-between;padding:2px 4px 10px;border-bottom:1px solid var(--color-border-subtle);margin-bottom:12px}.tool-status-badge{display:inline-flex;align-items:center;gap:8px;font-size:var(--ui-text-sm);font-weight:600;color:var(--state-success-text)}.status-dot{width:8px;height:8px;border-radius:50%;background:var(--state-success-text);box-shadow:0 0 calc(6px * var(--ui-shadow-blur-scale)) color-mix(in srgb,var(--state-success-text) 40%,transparent)}.tool-engine-badge{display:inline-flex;align-items:center;gap:6px;font-size:var(--ui-text-sm);color:var(--color-text)}.crochet-tool-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.08fr);gap:18px;align-items:stretch}@media (max-width:960px){.crochet-hero .landing-hero-inner,.crochet-tool-shell{width:min(100% - 32px,760px)}.crochet-tool-grid{grid-template-columns:1fr}}.crochet-input-panel,.crochet-viewport-panel{min-width:0;padding:16px;border:0;border-radius:var(--ui-radius-md);background:var(--color-surface-accent)}.crochet-viewport-panel{display:flex;flex-direction:column}.inspiration-tags-section{margin-bottom:14px}.inspiration-tags-label{display:block;font-size:var(--ui-text-xs);font-weight:700;color:var(--color-text-muted);margin-bottom:8px}.inspiration-tags-list{display:flex;flex-wrap:wrap;gap:7px}.inspiration-tag-chip{display:inline-flex;align-items:center;justify-content:center;min-height:var(--ui-control-h-sm);padding:4px 10px;border:1px solid var(--color-border);border-radius:var(--ui-radius-sm);background:var(--color-surface);color:var(--color-text);font-size:var(--ui-text-xs);font-weight:550;cursor:pointer;transition:all .18s ease}.inspiration-tag-chip:hover,.inspiration-tag-chip.is-active{border-color:var(--color-primary);background:var(--color-primary-soft);color:var(--color-primary)}.prompt-box-wrap{margin-bottom:14px}.prompt-input-label{display:block;font-size:var(--ui-text-sm);font-weight:700;color:var(--color-text);margin-bottom:6px}.prompt-input-row{position:relative}.prompt-textarea{width:100%;padding:10px 36px 10px 12px;border:1.5px solid var(--color-border);border-radius:var(--ui-radius-md);background:var(--color-surface);color:var(--color-text);font-size:var(--ui-text-sm);line-height:1.5;resize:vertical;transition:border-color .2s}.prompt-textarea:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-a20)}.prompt-clear-btn{position:absolute;top:10px;right:10px;background:transparent;border:none;color:var(--color-text-muted);font-size:var(--ui-text-md);cursor:pointer;padding:2px 6px}.prompt-clear-btn:hover{color:var(--color-text)}.tool-action-row{margin-bottom:14px}.button-generate-pattern{width:100%;min-height:var(--ui-control-h-lg);padding:12px 20px;display:flex;align-items:center;justify-content:center;gap:8px;font-weight:750;font-size:var(--ui-text-md);border-radius:var(--ui-btn-radius);border:2px solid var(--color-text);background:var(--color-primary);color:var(--color-on-primary);box-shadow:calc(2px * var(--ui-shadow-offset-scale)) calc(2px * var(--ui-shadow-offset-scale)) 0 0 var(--color-text);cursor:pointer;transition:all .12s ease}.button-generate-pattern:hover,.button-generate-pattern:focus-visible{color:var(--color-on-primary) !important;background:var(--color-primary-hover)}.button-generate-pattern:hover span,.button-generate-pattern:focus-visible span{color:inherit}.crochet-status-msg{padding:8px 12px;margin-bottom:12px;border-radius:var(--ui-radius-sm);background:var(--color-primary-soft);border:1px solid var(--color-primary-a25);color:var(--color-primary);font-size:var(--ui-text-sm)}.button-generate-pattern.is-loading{cursor:wait;opacity:.9}.button-generate-pattern.is-loading #crochetGenerateIcon{display:inline-block;animation:crochet-spin .9s linear infinite}.crochet-status-msg.is-error{background:var(--color-primary-soft-bg);border-color:color-mix(in srgb,var(--state-danger) 35%,transparent);color:var(--state-danger-deep)}.crochet-status-msg a{color:inherit;font-weight:700;text-decoration:underline}.instant-pattern-card{padding:14px;border:1px solid var(--color-border-subtle);border-radius:var(--ui-radius-md);background:var(--color-surface)}.pattern-card-header{display:flex;align-items:center;gap:8px;margin-bottom:4px}.pattern-header-icon{font-size:var(--ui-text-lg)}.pattern-card-title{margin:0;font-size:var(--ui-text-md);font-weight:750;color:var(--color-text)}.pattern-card-sub{margin:0 0 10px;font-size:var(--ui-text-xs);color:var(--color-text-muted)}.instant-pattern-rounds{display:flex;flex-direction:column;gap:6px;margin-bottom:12px}.pattern-round-item{display:grid;grid-template-columns:56px 1fr 64px;align-items:center;gap:8px;padding:6px 10px;border-radius:var(--ui-radius-sm);background:var(--color-surface-accent);font-size:var(--ui-text-xs)}.round-badge{font-weight:700;color:var(--color-primary)}.round-desc{color:var(--color-text)}.round-count{text-align:right;font-family:monospace;color:var(--color-text-muted);font-weight:600;white-space:nowrap}.pattern-card-footer{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;padding-top:10px;border-top:1px dashed color-mix(in srgb,var(--color-accent) 16%,transparent)}.pattern-footer-actions{display:flex;flex-wrap:wrap;align-items:center;gap:8px;width:100%}.pattern-action-btn{flex:1 1 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var(--color-text);border-radius:var(--ui-radius-sm);background:var(--color-accent);color:var(--color-text);font-size:var(--ui-text-xs);font-weight:750;max-width:100%;flex:0 1 170px;white-space:normal;overflow-wrap:anywhere;text-align:center;cursor:pointer;box-shadow:calc(1px * var(--ui-shadow-offset-scale)) calc(1px * var(--ui-shadow-offset-scale)) 0 0 var(--color-text);transition:all .12s ease}.home-export-glb-btn:hover{background:color-mix(in srgb,var(--color-accent) 84%,var(--color-surface));transform:translate(-1px,-1px)}.viewport-mode-btn.is-active{background:var(--color-primary);border-color:var(--color-text);color:var(--color-on-primary);font-weight:750;box-shadow:calc(1px * var(--ui-shadow-offset-scale)) calc(1px * var(--ui-shadow-offset-scale)) 0 0 var(--color-text)}.crochet-canvas-container{width:100%;flex:1;min-height:450px;position:relative;border-radius:var(--ui-radius-md);background:radial-gradient(ellipse 58% 14% at 50% 88%,color-mix(in srgb,var(--color-text) 15%,transparent) 0%,transparent 72%),linear-gradient(180deg,var(--color-surface-raised) 0%,var(--color-surface-accent) 58%,var(--color-border-subtle) 100%);box-shadow:inset 0 calc(-20px * var(--ui-shadow-blur-scale)) calc(34px * var(--ui-shadow-blur-scale)) color-mix(in srgb,var(--color-text) 6%,transparent);overflow:hidden;border:1px solid var(--color-border-subtle);touch-action:pan-y}@media (max-width:960px){.crochet-canvas-container{min-height:380px}}@media (max-width:640px){.crochet-hero .landing-hero-inner,.crochet-tool-shell{width:calc(100% - 24px)}.crochet-canvas-container{min-height:310px}.crochet-tool-header{flex-direction:column;align-items:flex-start;gap:6px}.viewport-controls-header{flex-direction:column;align-items:stretch;gap:8px}.viewport-mode-switches{width:100%;flex-wrap:wrap;row-gap:6px}.inspiration-tags-list{gap:6px}.pattern-round-item{grid-template-columns:48px minmax(0,1fr) auto}}.crochet-canvas{width:100%;height:100%;display:block;cursor:grab}.crochet-loading-overlay{position:absolute;inset:0;z-index:10;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;background:var(--color-surface-accent);color:var(--color-text);text-align:center}.crochet-loading-overlay[hidden]{display:none}.crochet-loading-overlay small{color:var(--color-text-muted)}.crochet-loading-overlay .loading-spinner{width:34px;height:34px;border:3px solid color-mix(in srgb,var(--state-danger) 20%,transparent);border-top-color:var(--state-danger);border-radius:50%;animation:crochet-spin .8s linear infinite}.crochet-canvas-container.is-loading .crochet-canvas{visibility:hidden}@keyframes crochet-spin{to{transform:rotate(360deg)}}.crochet-canvas:active{cursor:grabbing}.canvas-touch-hint{position:absolute;bottom:8px;left:8px;padding:3px 8px;border-radius:var(--ui-radius-sm);background:color-mix(in srgb,var(--color-surface) 85%,transparent);backdrop-filter:blur(4px);color:var(--color-text-muted);font-size:var(--ui-text-xs);pointer-events:none}.viewport-footer-info{display:flex;align-items:center;justify-content:space-between;margin-top:10px;font-size:var(--ui-text-xs)}.current-model-text{color:var(--color-text);font-weight:600}.model-verified-tag{color:var(--state-success-text);font-weight:700}.feature-pillars-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:16px;margin-top:28px}.pillar-card{padding:20px;border:1px solid var(--color-border);border-radius:var(--ui-radius-lg);background:var(--color-surface);transition:transform .2s,box-shadow .2s}.pillar-card:hover{transform:translateY(-2px);box-shadow:0 calc(12px * var(--ui-shadow-offset-scale)) calc(32px * var(--ui-shadow-blur-scale)) var(--overlay-black-a24)}.pillar-icon-wrap{width:44px;height:44px;display:grid;place-items:center;border-radius:var(--ui-radius-md);background:var(--color-primary-a14);font-size:1.4rem;margin-bottom:16px}.pillar-card h3{margin:0 0 10px;font-size:var(--ui-text-lg);color:var(--color-text)}.pillar-card p{margin:0;font-size:var(--ui-text-md);line-height:1.6;color:var(--color-text-muted)}.comparison-table-wrapper{overflow-x:auto;margin-top:28px;border:1px solid var(--color-border);border-radius:var(--ui-radius-lg);background:var(--color-surface)}.comparison-table{width:100%;border-collapse:collapse;text-align:left;font-size:var(--ui-text-sm)}.comparison-table th,.comparison-table td{padding:16px 20px;border-bottom:1.5px solid var(--color-border)}.comparison-table th{background:var(--color-surface-raised);font-size:var(--ui-text-md);color:var(--color-text);font-weight:750}.comparison-table th.col-highlight,.comparison-table td.col-highlight{background:var(--color-primary-a08);border-left:1px solid var(--color-primary-a20);border-right:1px solid var(--color-primary-a20)}.comparison-table .col-metric{color:var(--color-text)}.comparison-table .col-ours{color:var(--color-primary);font-weight:650}.comparison-table .col-competitor,.comparison-table .col-traditional{color:var(--color-text-muted)}.crochet-steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:18px;list-style:none;padding:0;margin:36px 0 0}.crochet-steps li{padding:20px;border:1px solid var(--color-border);border-radius:var(--ui-radius-lg);background:var(--color-surface)}.step-num{display:inline-block;font-family:monospace;font-size:var(--ui-text-2xl);font-weight:800;color:var(--color-primary);margin-bottom:10px}.crochet-steps h3{margin:0 0 10px;font-size:var(--ui-text-lg);color:var(--color-text)}.crochet-steps p{margin:0;font-size:var(--ui-text-md);line-height:1.6;color:var(--color-text-muted)}.showcase-card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:18px;margin-top:28px}.showcase-card{border:1px solid var(--color-border);border-radius:var(--ui-radius-lg);background:var(--color-surface);overflow:hidden;display:flex;flex-direction:column;transition:transform 0.22s ease,box-shadow 0.22s ease,border-color 0.22s ease;box-shadow:0 calc(4px * var(--ui-shadow-offset-scale)) calc(16px * var(--ui-shadow-blur-scale)) var(--overlay-black-a03)}.showcase-card:hover{transform:translateY(-4px);border-color:var(--color-primary-a35);box-shadow:0 calc(12px * var(--ui-shadow-offset-scale)) calc(28px * var(--ui-shadow-blur-scale)) color-mix(in srgb,var(--color-primary) 9%,transparent)}.showcase-image-wrapper{position:relative;width:100%;aspect-ratio:4 / 3;overflow:hidden;background:var(--color-surface-accent)}.showcase-cover-img{width:100%;height:100%;object-fit:cover;display:block;transition:transform 0.35s ease}.showcase-card:hover .showcase-cover-img{transform:scale(1.03)}.showcase-fallback-icon{width:100%;height:100%;display:flex;align-items:center;justify-content:center;font-size:3.5rem}.showcase-level{position:absolute;top:12px;right:12px;padding:4px 12px;border-radius:999px;background:color-mix(in srgb,var(--color-surface) 92%,transparent);backdrop-filter:blur(8px);color:var(--state-success-text);border:1px solid color-mix(in srgb,var(--state-success-text) 25%,transparent);box-shadow:0 calc(2px * var(--ui-shadow-offset-scale)) calc(8px * var(--ui-shadow-blur-scale)) var(--overlay-black-a08);font-size:var(--ui-text-xs);font-weight:700;letter-spacing:0.02em;z-index:2}.showcase-card-body{padding:18px 20px 20px;display:flex;flex-direction:column;flex-grow:1}.showcase-card-header{display:flex;align-items:center;gap:8px;margin-bottom:8px}.showcase-inline-emoji{font-size:1.25rem;line-height:1}.showcase-item-title{margin:0;font-size:var(--ui-text-xl);font-weight:700;color:var(--color-text)}.showcase-desc{margin:0 0 14px;font-size:var(--ui-text-sm);line-height:1.55;color:var(--color-text-muted);flex-grow:1}.showcase-specs{display:grid;gap:5px;padding:10px 12px;border-radius:var(--ui-radius-sm);background:var(--color-surface-muted);border:1px solid var(--color-border);font-size:var(--ui-text-xs);color:var(--color-text);margin-bottom:14px}.showcase-specs strong{color:var(--color-text)}.showcase-actions{display:flex;justify-content:flex-end}.showcase-preview-btn{width:100%;color:var(--color-on-primary) !important;text-decoration:none}.crochet-loading-overlay{color:var(--color-text)}.crochet-canvas-container.is-loading .crochet-canvas{visibility:hidden}.showcase-preview-btn:hover,.showcase-preview-btn:focus-visible{color:var(--color-on-primary) !important}.craft-guide-list{display:grid;gap:16px;margin-top:28px}.guide-article-block{padding:18px 20px;border:1px solid var(--color-border);border-radius:var(--ui-radius-md);background:var(--color-surface)}.guide-article-block h3{margin:0 0 10px;font-size:var(--ui-text-xl);color:var(--color-text)}.guide-article-block p{margin:0;font-size:var(--ui-text-md);line-height:1.68;color:var(--color-text-muted)}.faq-container{max-width:860px;margin:0 auto}.accordion-list{display:grid;gap:12px;margin-top:26px}.faq-item{border:1px solid var(--color-border);border-radius:var(--ui-radius-md);background:var(--color-surface);overflow:hidden}.faq-item summary{padding:18px 20px;font-size:var(--ui-text-lg);font-weight:700;color:var(--color-text);cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:14px;list-style:none}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary:hover{color:var(--color-primary)}.faq-item summary .faq-question-text{flex:1;text-align:left;transform:none !important;color:inherit}.faq-plus-icon{flex:0 0 auto;font-size:var(--ui-text-xl);color:var(--color-primary);transition:transform .2s ease}.faq-item[open] .faq-plus-icon{transform:rotate(45deg)}.faq-item[open] .faq-question-text{transform:none !important}.faq-item p{padding:0 20px 20px;margin:0;font-size:var(--ui-text-md);line-height:1.65;color:var(--color-text-muted)}.final-cta-section{padding:calc(70px * var(--ui-space-scale)) 0;background:linear-gradient(135deg,var(--color-primary-soft-bg) 0%,var(--color-surface-accent) 100%);border-top:1px solid var(--color-border)}.final-cta-inner{max-width:720px;margin:0 auto}.final-cta-inner h2{font-size:var(--ui-text-4xl);font-weight:850;color:var(--color-text);margin:0 0 14px}.final-cta-inner p{font-size:var(--ui-text-lg);line-height:1.6;color:var(--color-text-muted);margin:0 0 24px}.final-cta-btn-wrap{display:flex;justify-content:center}.hero-title-highlight{color:var(--color-primary) !important}.crochet-hero h1{color:var(--color-text)}.crochet-hero h1 .hero-title-highlight{color:var(--color-primary) !important}