:root{--primary: #2563eb;--primary-light: #3b82f6;--primary-dark: #1d4ed8;--bg-page: #f1f5f9;--bg-elevated: #ffffff;--bg-muted: #e8eef5;--hero-deep: #0f172a;--hero-mid: #1e293b;--text: #0f172a;--text-muted: #64748b;--white: #ffffff;--border-subtle: rgba(148, 163, 184, .45);--border-glow: rgba(255, 255, 255, .14);--surface-glass: rgba(255, 255, 255, .06);--surface-glass-strong: rgba(255, 255, 255, .1);--shadow: 0 12px 40px -12px rgba(15, 23, 42, .12);--shadow-hover: 0 20px 50px -12px rgba(37, 99, 235, .22);--shadow-glass: 0 8px 32px rgba(15, 23, 42, .14);--radius: 1rem;--radius-lg: 1.25rem;--radius-pill: 999px;--blur-glass: 14px;--font-display: "DM Sans", ui-sans-serif, system-ui, sans-serif;--font-body: "Noto Sans SC", "DM Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:var(--font-body);color:var(--text);background:var(--bg-page);line-height:1.6}h1,h2,h3,.section-title{font-family:var(--font-display),var(--font-body);letter-spacing:-.02em}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}.container{width:min(1120px,100% - 2rem);margin-inline:auto}.site-header{position:sticky;top:0;z-index:100;background:#ffffffe0;backdrop-filter:blur(var(--blur-glass));-webkit-backdrop-filter:blur(var(--blur-glass));border-bottom:1px solid var(--border-subtle)}#yc-site-landing .site-header{background:#0f172ac7;border-bottom:1px solid rgba(255,255,255,.08)}#yc-site-landing .site-header .logo{color:#f1f5f9}#yc-site-landing .site-header .logo:hover{color:var(--primary-light)}#yc-site-landing .site-header .nav-links a{color:#e2e8f0d9}#yc-site-landing .site-header .nav-links a:hover{color:#fff}#yc-site-landing .site-header .user-name{color:#f1f5f9f2}#yc-site-landing .site-header .btn-outline{background:transparent;color:#e2e8f0;border-color:#ffffff59}#yc-site-landing .site-header .btn-outline:hover{background:#ffffff1a;border-color:#ffffff8c;color:#fff;box-shadow:none}.site-header .inner{display:flex;align-items:center;justify-content:space-between;padding:.875rem 0}.logo{font-weight:700;font-size:1.125rem;color:var(--text);display:flex;align-items:center;gap:.5rem}.logo:hover{text-decoration:none;color:var(--primary)}.nav-links{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:.35rem 1.25rem;list-style:none;margin:0;padding:0}.nav-links a{color:var(--text-muted);font-size:.9375rem;font-weight:500;text-decoration:none}.nav-links a:hover{color:var(--primary);text-decoration:none}.header-actions{display:flex;align-items:center;gap:.75rem;flex-shrink:0}.yc-muted{font-size:.875rem;color:var(--text-muted);margin:0 0 1rem}.yc-modal{position:fixed;inset:0;z-index:300;display:flex;align-items:center;justify-content:center;padding:1rem}.yc-modal[hidden]{display:none!important}.yc-modal-backdrop{position:absolute;inset:0;background:#0f172ab8;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}.yc-modal-card{position:relative;width:min(400px,100%);background:#0f172af0;backdrop-filter:blur(var(--blur-glass));-webkit-backdrop-filter:blur(var(--blur-glass));border-radius:var(--radius-lg);border:1px solid rgba(255,255,255,.12);box-shadow:0 4px 28px #00000073,0 0 0 1px #ffffff0a inset,0 1px #ffffff0f inset;padding:1.25rem 1.5rem 1rem;color:#e2e8f0}.yc-modal-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:1rem}.yc-modal-head h2{margin:0;font-size:1.25rem;font-weight:700;color:#f8fafc;letter-spacing:-.02em}.yc-icon-btn{border:none;background:transparent;font-size:1.5rem;line-height:1;cursor:pointer;color:#94a3b8;padding:.25rem;border-radius:.375rem;transition:color .15s ease,background .15s ease}.yc-icon-btn:hover{color:#f1f5f9;background:#ffffff14}.yc-tabs{display:flex;gap:.25rem;margin-bottom:1rem;border-bottom:1px solid rgba(255,255,255,.1)}.yc-tab{flex:1;padding:.6rem;border:none;background:transparent;font-weight:600;color:#94a3b8;cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-1px;transition:color .15s ease,border-color .15s ease}.yc-tab:hover{color:#cbd5e1}.yc-tab.is-active{color:#bfdbfe;border-bottom-color:var(--primary-light)}.yc-form{display:flex;flex-direction:column;gap:.85rem}.yc-field-row{display:flex;gap:8px;align-items:center}.yc-field-row input{flex:1;min-width:0}.yc-field{display:flex;flex-direction:column;gap:.35rem;font-size:.875rem;color:#94a3b8}.yc-field>span:first-child{color:#cbd5e1}.yc-field input{padding:.65rem .75rem;border:1px solid rgba(255,255,255,.12);border-radius:.5rem;font-size:1rem;background:#1e293ba6;color:#f1f5f9;transition:border-color .15s ease,box-shadow .15s ease}.yc-field input::placeholder{color:#64748b}.yc-field input:focus{outline:none;border-color:#3b82f6a6;box-shadow:0 0 0 2px #2563eb47}.yc-field input[readonly]{background:#0f172a73;color:#94a3b8;cursor:default}.yc-field textarea,.yc-field select{padding:.65rem .75rem;border:1px solid rgba(255,255,255,.12);border-radius:.5rem;font-size:1rem;font-family:inherit;background:#1e293ba6;color:#f1f5f9;transition:border-color .15s ease,box-shadow .15s ease}.yc-field textarea::placeholder{color:#64748b}.yc-field textarea:focus,.yc-field select:focus{outline:none;border-color:#3b82f6a6;box-shadow:0 0 0 2px #2563eb47}.yc-form-err{color:#fca5a5;font-size:.875rem;margin:0}.yc-success-msg{color:#6ee7b7;font-size:.875rem;margin:0}.yc-oauth-row{margin-top:1rem;padding-top:1rem;border-top:1px solid rgba(255,255,255,.1)}.yc-modal-foot{margin:1rem 0 0;font-size:.8125rem;text-align:center;color:#94a3b8}.yc-modal-foot a{color:#93c5fd;text-decoration:none}.yc-modal-foot a:hover{color:#bfdbfe;text-decoration:underline}.yc-modal .btn-outline{background:transparent;color:#e2e8f0;border:2px solid rgba(255,255,255,.35);box-shadow:none}.yc-modal .btn-outline:hover{background:#ffffff14;border-color:#ffffff8c;color:#fff;box-shadow:none}.yc-modal .btn-outline:disabled{opacity:.45;cursor:not-allowed;transform:none}.yc-modal .btn-primary,.yc-modal .btn-primary:hover,.yc-modal .btn-primary:active{box-shadow:none}.yc-app-center{position:fixed;inset:0;z-index:250;display:flex;flex-direction:column;color:#e2e8f0;background:radial-gradient(ellipse 100% 70% at 50% 0%,rgba(59,130,246,.14),transparent 52%),linear-gradient(180deg,#0f172a,#111827 35%,#1e293b)}.yc-app-center[hidden]{display:none!important}.yc-app-center .btn-outline{background:transparent;color:#e2e8f0;border:2px solid rgba(255,255,255,.35);box-shadow:none}.yc-app-center .btn-outline:hover{background:#ffffff14;border-color:#ffffff8c;color:#fff;box-shadow:none;transform:translateY(-1px)}.yc-dash-header{background:#0f172ac7;backdrop-filter:blur(var(--blur-glass));-webkit-backdrop-filter:blur(var(--blur-glass));border-bottom:1px solid rgba(255,255,255,.08);flex-shrink:0}.yc-dash-header-inner{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.65rem 1.25rem;max-width:100%}.yc-dash-brand{display:flex;align-items:center;gap:.65rem;font-size:1rem}.yc-dash-brand strong{color:#f8fafc;font-weight:700}.yc-dash-brand i{color:#93c5fd;font-size:1.35rem}.yc-dash-sub{display:block;font-size:.75rem;font-weight:400;color:#94a3b8}.yc-dash-promo{font-size:.8125rem;color:#94a3b8;text-decoration:none}.yc-dash-promo:hover{color:#bfdbfe}.yc-dash-header-right{display:flex;align-items:center;gap:.75rem;flex-wrap:wrap;justify-content:flex-end}.yc-dash-link{font-size:.875rem;color:#94a3b8}.yc-dash-link:hover{color:#e2e8f0}.yc-dash-user{display:flex;align-items:center;gap:.5rem;font-size:.875rem;color:#e2e8f0}.yc-dash-avatar{width:32px;height:32px;border-radius:50%;background:linear-gradient(135deg,var(--primary-dark),var(--primary-light));color:#fff;display:flex;align-items:center;justify-content:center;font-size:.75rem;font-weight:700}.yc-dash-layout{display:flex;flex:1;min-height:0}.yc-dash-sidebar{width:220px;flex-shrink:0;background:#0f172a73;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-right:1px solid rgba(255,255,255,.1);display:flex;flex-direction:column;padding:1rem .75rem;gap:1rem}.yc-dash-actions{display:flex;flex-direction:column;gap:.5rem}.yc-dash-nav{display:flex;flex-direction:column;gap:.15rem}.yc-dash-nav-item{display:flex;align-items:center;gap:.5rem;padding:.55rem .65rem;border:none;border-radius:.5rem;background:transparent;text-align:left;font-size:.875rem;color:#e2e8f0;cursor:pointer}.yc-dash-nav-item.is-active{background:#3b82f638;font-weight:600;color:#bfdbfe}.yc-dash-nav-item:disabled{opacity:.55;cursor:not-allowed}.yc-dash-support{display:flex;flex-direction:column;gap:.35rem;padding-top:.65rem;border-top:1px solid rgba(255,255,255,.08)}.yc-dash-support-label{margin:0;padding:0 .65rem;font-size:.7rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:#64748b}a.yc-dash-nav-item--link{text-decoration:none;color:inherit}a.yc-dash-nav-item--link:hover{background:#ffffff0f;color:#bfdbfe}.yc-dash-storage{margin-top:auto;padding-top:.75rem;border-top:1px solid rgba(255,255,255,.1)}.yc-dash-storage-bar{height:6px;background:#1e293be6;border-radius:999px;overflow:hidden}.yc-dash-storage-fill{height:100%;width:0%;background:linear-gradient(90deg,var(--primary-dark),var(--primary-light));border-radius:inherit;transition:width .3s ease}.yc-dash-storage-text{margin:.35rem 0 0;font-size:.75rem;color:#94a3b8}.yc-dash-main{flex:1;min-width:0;display:flex;flex-direction:column;padding:1rem 1.25rem;overflow:auto;background:transparent}.yc-dash-toolbar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.75rem;margin-bottom:.75rem}.yc-dash-toolbar:not(:has(.yc-dash-toolbar-left)){justify-content:flex-end}.yc-dash-toolbar-left,.yc-dash-toolbar-right{display:flex;flex-wrap:wrap;align-items:center;gap:.5rem}.yc-dash-search{padding:.45rem .65rem;border:1px solid rgba(255,255,255,.15);border-radius:.375rem;min-width:160px;font-size:.875rem;background:#0f172a8c;color:#f1f5f9}.yc-dash-search::placeholder{color:#64748b}.yc-dash-search:focus{outline:none;border-color:#3b82f6a6;box-shadow:0 0 0 2px #2563eb40}.yc-tool-icon{border:1px solid rgba(255,255,255,.15);background:#0f172a73;border-radius:.375rem;padding:.4rem .55rem;cursor:pointer;color:#94a3b8}.yc-tool-icon:hover{color:#bfdbfe;border-color:#3b82f673}.yc-dash-sort{font-size:.8125rem;color:#94a3b8}.yc-dash-msg{font-size:.875rem;color:#fbbf24;margin:0 0 .5rem}.yc-dash-empty{text-align:center;color:#94a3b8;padding:2rem}.yc-table-wrap{background:#0f172a94;border:1px solid rgba(255,255,255,.1);border-radius:var(--radius-lg);box-shadow:0 4px 28px #00000059;overflow:auto}.yc-table{width:100%;border-collapse:collapse;font-size:.875rem}.yc-table th,.yc-table td{padding:.65rem .75rem;text-align:left;border-bottom:1px solid rgba(255,255,255,.06);color:#e2e8f0}.yc-table thead th{background:#1e293bbf;font-weight:600;color:#94a3b8;font-size:.8125rem}.yc-th-actions{width:auto;min-width:15rem;white-space:nowrap}.yc-send-drawing{display:inline;padding:0;margin:0;border:none;background:none;color:#93c5fd;font:inherit;font-size:.8125rem;font-weight:500;cursor:pointer;text-decoration:underline;text-underline-offset:2px;white-space:nowrap}.yc-send-drawing:hover{color:#bfdbfe}.yc-send-drawing--danger{color:#f87171}.yc-send-drawing--danger:hover{color:#fca5a5}tr.yc-file-row{cursor:pointer}tr.yc-file-row:hover{background:#3b82f61f}.yc-file-icon{color:#93c5fd;margin-right:.35rem}.yc-dash-footer{flex-shrink:0;padding:.5rem 1.25rem;background:#0f172ac7;backdrop-filter:blur(var(--blur-glass));-webkit-backdrop-filter:blur(var(--blur-glass));border-top:1px solid rgba(255,255,255,.08);display:flex;justify-content:flex-end;color:#94a3b8}@media(max-width:900px){.yc-dash-sidebar{width:100%;max-height:40vh;border-right:none;border-bottom:1px solid rgba(255,255,255,.1)}.yc-dash-layout{flex-direction:column}}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.75rem 1.75rem;font-size:1rem;font-weight:600;font-family:inherit;border:none;border-radius:.75rem;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease,background .2s ease}a.btn,a.btn:hover{text-decoration:none}.btn-primary{background:linear-gradient(135deg,var(--primary-dark),var(--primary) 45%,var(--primary-light));color:var(--white);box-shadow:0 4px 14px #2563eb66}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 24px #2563eb73}.btn-primary:active{transform:translateY(0)}.btn-sm{padding:.5rem 1.25rem;font-size:.9375rem}.btn-outline{background:var(--bg-elevated);color:var(--primary);border:2px solid var(--primary);box-shadow:none}.btn-outline:hover{background:#2563eb0f;transform:translateY(-2px);box-shadow:0 6px 20px #2563eb26}.hero{position:relative;overflow:hidden;background:var(--hero-deep);background-image:radial-gradient(ellipse 120% 80% at 20% -20%,rgba(59,130,246,.35),transparent 55%),radial-gradient(ellipse 90% 70% at 100% 10%,rgba(99,102,241,.22),transparent 50%),linear-gradient(180deg,var(--hero-deep) 0%,var(--hero-mid) 100%);color:#e2e8f0;padding:2.5rem 0 4rem}.hero:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 50% 120%,rgba(37,99,235,.15),transparent 45%);pointer-events:none}.hero .container{position:relative;z-index:1}.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:2.5rem;align-items:center}.hero h1{margin:0 0 1rem;font-size:clamp(2rem,5vw,2.85rem);font-weight:800;letter-spacing:-.03em;line-height:1.15;color:#fff}.hero-lead{margin:0 0 1.25rem;font-size:1.0625rem;color:#e2e8f0e0;max-width:36rem;line-height:1.7}.hero-pills{display:flex;flex-wrap:wrap;gap:.5rem .65rem;list-style:none;margin:0 0 1.5rem;padding:0}.hero-pill{display:inline-flex;align-items:center;padding:.35rem .85rem;font-size:.8125rem;font-weight:600;color:#f1f5f9f2;background:var(--surface-glass-strong);border:1px solid var(--border-glow);border-radius:var(--radius-pill);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}.hero-actions{display:flex;flex-wrap:wrap;align-items:center;gap:.75rem}.hero .btn-primary{box-shadow:0 4px 24px #2563eb73}.hero .btn-outline{background:transparent;color:#e2e8f0;border-color:#ffffff59}.hero .btn-outline:hover{background:#ffffff14;border-color:#ffffff8c;color:#fff;box-shadow:none}.hero-visual{aspect-ratio:16 / 10;border-radius:var(--radius-lg);border:1px solid var(--border-glow);background:var(--surface-glass);backdrop-filter:blur(var(--blur-glass));-webkit-backdrop-filter:blur(var(--blur-glass));box-shadow:var(--shadow-glass),0 0 0 1px #ffffff0a inset;display:flex;align-items:center;justify-content:center;overflow:hidden}.hero-visual i{font-size:2.5rem;margin-bottom:.75rem;color:#94a3b8}.hero-visual-inner{text-align:center;padding:1rem}.hero-visual img{width:100%;height:100%;object-fit:cover;border-radius:inherit;display:block}#yc-site-landing main>section.hero{padding:2.5rem 0 4rem}.landing-content-slate{position:relative;background:radial-gradient(ellipse 100% 70% at 50% 0%,rgba(59,130,246,.14),transparent 52%),linear-gradient(180deg,#0f172a,#111827 35%,#1e293b);border-top:1px solid rgba(255,255,255,.08);color:#e2e8f0}.landing-content-slate>section{padding:3.5rem 0;background:transparent}.landing-content-slate>section#product{padding-top:4rem;padding-bottom:4rem}.landing-content-slate .landing-eyebrow{color:#7dd3fc}.landing-content-slate .section-title{position:relative;color:#f8fafc}.landing-content-slate .section-title:after{content:"";display:block;width:2.75rem;height:3px;margin:.65rem auto 0;border-radius:999px;background:linear-gradient(90deg,var(--primary-light),#bfdbfe)}.landing-content-slate .section-lead,.landing-content-slate .product-lead{color:#94a3b8}.landing-content-slate .btn-outline{background:transparent;color:#e2e8f0;border-color:#ffffff59}.landing-content-slate .btn-outline:hover{background:#ffffff14;border-color:#ffffff8c;color:#fff;box-shadow:none}.landing-content-slate .card-lift:hover{box-shadow:0 20px 45px -10px #00000073}.landing-content-slate #product .product-card{background:#0f172a94;border-color:#ffffff1a;box-shadow:0 4px 28px #00000059}.landing-content-slate #product .product-card:hover{border-color:#3b82f673}.landing-content-slate #product .product-card h3{color:#f1f5f9}.landing-content-slate #product .product-card p{color:#94a3b8}.landing-content-slate .product-card-icon{background:linear-gradient(145deg,#3b82f647,#2563eb1f);color:#93c5fd}.landing-content-slate .examples-intro{color:#94a3b8}.landing-content-slate .example-tile{background:#0f172a94;border-color:#ffffff1a;box-shadow:0 4px 28px #00000059}.landing-content-slate .example-tile:hover{border-color:#3b82f673;box-shadow:0 20px 45px -10px #00000073}.landing-content-slate .example-thumb{border-color:#94a3b838;background:linear-gradient(145deg,#1e293be6,#2563eb2e,#6366f11f)}.landing-content-slate .example-name{color:#f1f5f9}.landing-content-slate .example-meta{color:#94a3b8}.landing-content-slate .preview-card{background:#0f172a94;border-color:#ffffff1a;box-shadow:0 4px 28px #00000059}.landing-content-slate .preview-card:hover{border-color:#3b82f673}.landing-content-slate .preview-placeholder{background:linear-gradient(160deg,#0f172a8c,#2563eb33 45%,#1e293bd9)}.landing-content-slate .preview-body h3{color:#f1f5f9}.landing-content-slate .preview-body p{color:#94a3b8}.landing-content-slate .faq-item{background:#0f172a94;border-color:#ffffff1a;box-shadow:0 4px 24px #0000004d}.landing-content-slate .faq-q{color:#e2e8f0}#yc-site-landing .landing-content-slate .faq-q:hover{background:#ffffff0f}.landing-content-slate .faq-a-inner{color:#94a3b8}.landing-eyebrow{margin:0 0 .5rem;text-align:center;font-size:.6875rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--primary)}#product .section-title{margin-bottom:.65rem}#product .product-lead{max-width:42rem;margin-top:0;margin-bottom:0}.product-bento{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1.25rem;margin-top:2.25rem}#product .product-card{display:flex;flex-direction:column;align-items:flex-start;min-height:11.5rem;padding:1.35rem 1.35rem 1.25rem;border-radius:var(--radius-lg);background:#ffffffeb;border:1px solid var(--border-subtle);border-left:3px solid var(--primary);box-shadow:var(--shadow-glass);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}#product .product-card:hover{border-color:#2563eb38}.product-card-icon{flex-shrink:0;width:2.75rem;height:2.75rem;border-radius:50%;background:linear-gradient(145deg,#2563eb1f,#3b82f60f);display:flex;align-items:center;justify-content:center;margin-bottom:.95rem;color:var(--primary);font-size:1.125rem}#product .product-card h3{margin:0 0 .5rem;font-size:1.0625rem;font-weight:700;color:var(--text);line-height:1.3}#product .product-card p{margin:0;font-size:.875rem;color:var(--text-muted);line-height:1.6;display:-webkit-box;-webkit-line-clamp:5;-webkit-box-orient:vertical;overflow:hidden}@media(max-width:1099px){.product-bento{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:639px){.product-bento{grid-template-columns:1fr}#product .product-card{min-height:0}}.section-title{text-align:center;margin:0 0 1rem;font-size:clamp(1.5rem,3vw,1.875rem);font-weight:800;color:var(--text)}.section-lead{max-width:640px;margin:-.5rem auto 2rem;text-align:center;font-size:.9375rem;color:var(--text-muted);line-height:1.7}.card-lift{transition:transform .25s ease,box-shadow .25s ease}.card-lift:hover{transform:translateY(-6px);box-shadow:var(--shadow-hover)}.preview-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.75rem}.preview-card{background:#ffffffe0;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-glass);border:1px solid var(--border-subtle);border-left:3px solid var(--primary);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}.preview-card:hover{border-color:#2563eb38}.preview-placeholder{aspect-ratio:16 / 10;background:linear-gradient(160deg,#0f172a14,#2563eb0f 45%,#f1f5f9f2);position:relative;overflow:hidden}.preview-placeholder img{width:100%;height:100%;object-fit:cover;object-position:top center;display:block}.preview-body{padding:1.25rem 1.5rem 1.5rem}.preview-body h3{margin:0 0 .5rem;font-size:1.0625rem;color:#0f172a}.preview-body p{margin:0;font-size:.875rem;color:var(--text-muted)}.examples-intro{max-width:560px;margin:0 auto 1rem;text-align:center;font-size:.9375rem;color:var(--text-muted);line-height:1.7}.examples-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.25rem}.example-card{margin:0}.example-tile{width:100%;background:#ffffffeb;border-radius:var(--radius-lg);padding:.75rem;box-shadow:var(--shadow-glass);border:1px solid var(--border-subtle);border-left:3px solid var(--primary);text-align:left;cursor:pointer;transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}.example-tile:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:#2563eb38}.example-thumb{position:relative;width:100%;aspect-ratio:16 / 9;border-radius:.6rem;background:linear-gradient(145deg,#0f172a0f,#2563eb1a,#6366f114);border:1px solid rgba(148,163,184,.35);overflow:hidden;display:flex;align-items:center;justify-content:center;color:var(--primary);font-size:2rem}.example-thumb img{width:100%;height:100%;object-fit:cover;display:block;background:#f3f4f6}.example-thumb.has-image i{display:none}.example-thumb.has-image img{display:block}.example-name{margin:.65rem 0 .15rem;font-size:.975rem;font-weight:700;color:var(--text)}.example-meta{margin:0;font-size:.8125rem;color:var(--text-muted);line-height:1.4}.matrix-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.75rem}.matrix-card{background:#ffffffeb;border-radius:var(--radius-lg);padding:1.5rem 1.75rem;box-shadow:var(--shadow-glass);border:1px solid var(--border-subtle);border-top:3px solid var(--primary);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}.matrix-card h3{margin:0 0 .75rem;font-size:1.125rem;display:flex;align-items:center;gap:.5rem}.matrix-card h3 i{color:var(--primary)}.matrix-card p{margin:0;font-size:.9375rem;color:var(--text-muted);line-height:1.65}.faq-list{max-width:720px;margin:0 auto;padding:0 .25rem}.faq-item{background:#ffffffeb;border-radius:var(--radius-lg);margin-bottom:.75rem;border:1px solid var(--border-subtle);overflow:hidden;box-shadow:0 2px 12px #0f172a0f;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}#yc-site-landing .faq-item{border-left:3px solid var(--primary);box-shadow:var(--shadow-glass)}.faq-q{width:100%;text-align:left;padding:1rem 1.25rem;font-size:1rem;font-weight:600;background:transparent;border:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:1rem;color:var(--text);font-family:inherit}.faq-q:hover{background:#f1f5f9e6}#yc-site-landing .faq-q:hover{background:#2563eb0d}.faq-q i{transition:transform .25s ease;color:var(--primary);flex-shrink:0}.faq-item.open .faq-q i{transform:rotate(180deg)}.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease}.faq-a-inner{padding:0 1.25rem 1.25rem;font-size:.9375rem;color:var(--text-muted);line-height:1.65}.faq-item.open .faq-a{max-height:320px}.site-footer{position:relative;overflow:hidden;color:#cbd5e1;padding:3rem 0 1.5rem;border-top:1px solid rgba(59,130,246,.35);box-shadow:0 -1px #ffffff0f inset,0 -12px 48px -16px #3b82f652;background:linear-gradient(135deg,#0f172a,#1e293b 38%,#172554 55%,#0f172a 78%,#020617)}.site-footer:before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse 85% 65% at 82% 8%,rgba(59,130,246,.32),transparent 52%);pointer-events:none}.site-footer>.container{position:relative;z-index:1}.footer-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem;margin-bottom:2.5rem}.footer-col h4{margin:0 0 1rem;color:var(--white);font-size:.9375rem}.footer-col ul{margin:0;padding:0;list-style:none}.footer-col li{margin-bottom:.5rem}.footer-col a{color:#9ca3af;text-decoration:none}.footer-col a:hover{color:var(--white);text-decoration:none}.footer-bottom{text-align:center;padding-top:1.5rem;border-top:1px solid #374151;font-size:.8125rem;color:#6b7280}.footer-bottom .icp-link{color:inherit;text-decoration:none}.footer-bottom .icp-link:hover{color:#9ca3af;text-decoration:underline}.footer-bottom .icp-link+.icp-link{margin-left:1rem}.footer-bottom .beian-icon{vertical-align:-2px;margin-right:.25rem}@media(max-width:900px){.hero-grid{grid-template-columns:1fr}.hero-visual{order:-1;max-width:560px;margin-inline:auto}.preview-grid,.examples-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr;text-align:center}.footer-col ul{display:inline-block;text-align:left}.site-header .inner{flex-wrap:wrap;gap:.75rem}.nav-links{order:3;width:100%;justify-content:flex-start;padding-top:.5rem;border-top:1px solid #e5e7eb}#yc-site-landing .site-header .nav-links{border-top-color:#ffffff1f}}@media(max-width:600px){.header-actions>a.btn-sm{display:none}.landing-content-slate>section{padding:2.5rem 0}}