@keyframes hero-in{0%{opacity:0;transform:translateY(16px);filter:blur(6px)}60%{filter:blur(0)}to{opacity:1;transform:translateY(0);filter:blur(0)}}.hero-in{display:inline-block;animation:hero-in .85s cubic-bezier(.22,1,.36,1) both;will-change:transform,opacity,filter}.home-main{flex:1;max-width:900px;width:100%;margin:0 auto;padding:0 32px 96px}.home-hero{padding:56px 0 36px}.home-hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}.home-hero-text{text-align:left}.home-hero-anim{display:flex;flex-direction:column;align-items:stretch}.home-hero-anim-cap{margin-top:14px;font-size:12.5px;color:var(--ink-3);text-align:center;display:flex;justify-content:center;align-items:center;gap:6px}.home-hero-bullets{display:flex;flex-wrap:wrap;gap:14px 22px;margin-top:20px;font-size:13px;color:var(--ink-2)}.home-hero-bullet{display:inline-flex;align-items:center;gap:7px}.home-hero-bullet .dot{width:7px;height:7px;border-radius:50%}@media (max-width: 1024px){.home-hero{padding:36px 0 24px}.home-hero-grid{grid-template-columns:1fr;gap:32px;text-align:center}.home-hero-text{text-align:center}.home-hero-bullets{justify-content:center}.home-hero-anim{order:-1}}@media (max-width: 480px){.home-hero{padding:20px 0 16px}.home-hero-grid{gap:18px}.home-hero-anim{aspect-ratio:4 / 3}}.home-eyebrow{display:inline-flex;align-items:center;gap:7px;height:28px;padding:0 13px;border-radius:999px;background:var(--bg-3);color:var(--ink-3);font-size:12px;font-weight:500;margin-bottom:20px;letter-spacing:.01em}.home-title{margin:0 0 16px;line-height:1.05;letter-spacing:-.03em;font-size:clamp(36px,5.5vw,64px)}.home-title .hero-in{display:block;background:linear-gradient(175deg,#1d1d1f 15%,#48484a);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.home-sub,.home-sub.hero-in{display:block;font-size:17px;line-height:1.55;color:var(--ink-3);letter-spacing:-.008em;margin:0;font-weight:400;max-width:100%}.home-hero-anim,.home-hero-anim.hero-in,.home-hero-bullets,.home-hero-bullets.hero-in{display:flex}@media (max-width: 1024px){.home-sub{max-width:520px;margin:0 auto}}.upload{width:100%;background:var(--bg-2);border:1px solid var(--line-2);border-radius:18px;padding:18px 20px;transition:border-color .2s var(--ease),box-shadow .2s var(--ease)}.upload:focus-within{border-color:var(--line);box-shadow:0 0 0 3px #0071e314}.upload.is-drag{background:var(--blue-soft);border-color:var(--blue)}.upload-inner{display:flex;flex-direction:column;gap:12px}.upload-textarea{width:100%;border:none;border-radius:0;padding:0;font-family:inherit;font-size:15px;line-height:1.6;background:transparent;color:var(--ink);resize:none;outline:none;min-height:72px}.upload-textarea::placeholder{color:var(--ink-4)}.upload-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:12px;border-top:1px solid var(--line-2);flex-wrap:wrap}.upload-bar-left{display:flex;align-items:center;gap:14px}.upload-bar-right{display:flex;align-items:center;gap:8px}.opt-label{font-size:12px;color:var(--ink-4);font-weight:500}.seg{display:inline-flex;background:var(--bg-3);border-radius:8px;padding:2px;gap:1px}.seg-btn{height:26px;padding:0 11px;border-radius:6px;font-size:12px;font-weight:500;color:var(--ink-3);transition:background .12s,color .12s}.seg-btn:hover{color:var(--ink)}.seg-btn.is-active{background:var(--bg);color:var(--ink);box-shadow:0 1px 2px #00000012}.seg-btn.is-active.seg-math{color:var(--blue)}.switch{display:inline-flex;align-items:center;gap:8px;cursor:pointer;-webkit-user-select:none;user-select:none}.switch input{display:none}.switch-slider{position:relative;width:34px;height:20px;background:var(--line);border-radius:999px;transition:background .18s var(--ease)}.switch-slider:after{content:"";position:absolute;top:2px;left:2px;width:16px;height:16px;background:#fff;border-radius:50%;box-shadow:0 1px 3px #0000002e;transition:transform .18s var(--ease)}.switch input:checked+.switch-slider{background:var(--blue)}.switch input:checked+.switch-slider:after{transform:translate(14px)}.switch-text{font-size:12px;color:var(--ink-3);min-width:28px}.anim-group{display:flex;align-items:center;gap:8px}.anim-trigger{display:inline-flex;align-items:center;gap:5px;cursor:pointer;padding:2px 4px;border-radius:6px;color:inherit;transition:background .13s}.anim-trigger:hover{background:var(--bg-3)}.anim-dot{width:6px;height:6px;border-radius:50%;background:var(--line);flex-shrink:0;transition:background .15s}.anim-dot.is-on{background:var(--blue)}.anim-chev{color:var(--ink-4);transition:transform .22s cubic-bezier(.22,1,.36,1)}.anim-trigger.is-open .anim-chev{transform:rotate(180deg)}.anim-body{display:flex;align-items:center;max-width:0;overflow:hidden;opacity:0;pointer-events:none;transition:max-width .28s cubic-bezier(.22,1,.36,1),opacity .18s}.anim-body.is-open{max-width:160px;opacity:1;pointer-events:auto}.img-preview-wrap{position:relative;width:100%;max-height:280px;border-radius:10px;overflow:hidden;border:1px solid var(--line-2);background:var(--bg-3);display:flex;align-items:center;justify-content:center}.img-preview{max-width:100%;max-height:280px;object-fit:contain;display:block}.img-preview-clear{position:absolute;top:8px;right:8px;width:26px;height:26px;border-radius:50%;background:#0000006b;color:#fff;font-size:12px;display:flex;align-items:center;justify-content:center;cursor:pointer;border:none;transition:background .15s;line-height:1}.img-preview-clear:hover{background:#0000009e}.home-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--s-3);margin-top:var(--s-5);position:relative}.step-card{position:relative;padding:var(--s-4) var(--s-4) var(--s-4);background:var(--bg-2);border:1px solid var(--line-2);border-radius:var(--r-lg);text-align:left;transition:border-color .18s var(--ease),box-shadow .18s var(--ease),transform .18s var(--ease)}.step-card:hover{border-color:var(--line);box-shadow:var(--shadow-sm);transform:translateY(-2px)}.step-card-num{position:absolute;top:var(--s-3);right:var(--s-3);font-size:11px;font-weight:700;letter-spacing:.08em;color:var(--ink-4);background:transparent}.step-card{padding-right:calc(var(--s-4) + 28px)}.step-card-title{font-size:16px;font-weight:600;color:var(--ink);margin-bottom:6px;letter-spacing:-.01em}.step-card-desc{font-size:13px;color:var(--ink-3);line-height:1.55}@media (min-width: 700px){.step-card:not(:last-child):after{content:"";position:absolute;right:-16px;top:50%;width:16px;height:1.5px;background:linear-gradient(to right,var(--line),transparent);transform:translateY(-50%);pointer-events:none}}.step-cta{display:inline-flex;align-items:center;gap:var(--s-2);margin:var(--s-5) auto 0;padding:var(--s-2) var(--s-4);background:transparent;border:1px solid var(--line);border-radius:var(--r-pill);color:var(--ink-2);font-size:13px;font-weight:500;cursor:pointer;transition:all .18s var(--ease)}.step-cta:hover{background:var(--bg-3);border-color:var(--ink-3);color:var(--ink);transform:translateY(-1px)}.home-steps+.step-cta{display:flex;width:fit-content}@media (max-width: 768px){.home-steps{grid-template-columns:1fr;gap:var(--s-3)}.step-card{padding:var(--s-4)}.step-card-icon{font-size:32px;margin-bottom:var(--s-2)}.step-card-title{font-size:15px}.step-card-desc{font-size:13px}}.home-section-head{display:flex;align-items:center;gap:16px;margin:56px 0 28px}.home-section-label{font-size:13px;font-weight:500;color:var(--ink-3);white-space:nowrap;flex-shrink:0}.home-section-rule{flex:1;height:1px;background:var(--line-2)}.examples-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.ex-card{display:flex;flex-direction:column;background:var(--bg);border:1px solid var(--line-2);border-radius:14px;padding:14px;transition:border-color .16s var(--ease),transform .16s var(--ease),box-shadow .16s var(--ease)}.ex-card:hover{border-color:var(--line);transform:translateY(-2px);box-shadow:0 4px 20px -8px #0000001a}.ex-thumb{height:112px;background:var(--bg-3);border-radius:9px;overflow:hidden;margin-bottom:12px;display:flex;align-items:center;justify-content:center}.ex-meta{display:flex;align-items:center;gap:7px;margin-bottom:7px}.ex-title{font-size:14px;font-weight:600;letter-spacing:-.01em;color:var(--ink);margin-bottom:5px}.ex-statement{font-size:12px;color:var(--ink-4);line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.featured-section{margin-bottom:32px}.featured-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:14px}.featured-card{display:flex;flex-direction:column;background:var(--bg);border:1px solid var(--line-2);border-radius:var(--r-md);padding:var(--s-4);text-decoration:none;color:inherit;box-shadow:var(--shadow-sm);transition:border-color .18s var(--ease),box-shadow .18s var(--ease),transform .18s var(--ease)}.featured-card:hover{border-color:var(--blue);box-shadow:var(--shadow-md);transform:translateY(-2px)}.featured-card-tags{display:flex;gap:6px;margin-bottom:8px}.featured-card-title{font-size:13px;font-weight:500;color:var(--ink);line-height:1.5;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;flex:1;margin-bottom:10px}.featured-card-footer{margin-top:auto}.featured-card-link{font-size:12px;color:var(--blue);font-weight:500}.home-foot{display:flex;justify-content:space-between;align-items:center;padding:20px 32px;border-top:1px solid var(--line-2);font-size:12px;color:var(--ink-4)}.foot-brand{display:flex;align-items:center;gap:8px}.foot-product{color:var(--ink-3);font-weight:500}.foot-sep{color:var(--line)}.foot-maker{color:var(--ink-4);transition:color .15s}.foot-maker:hover{color:var(--blue)}.foot-links{display:flex;gap:18px}.foot-links a{transition:color .15s}.foot-links a:hover{color:var(--ink-2)}