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0px;--page-max-width:1200px;background:var(--color-cream-paper);color:var(--color-charcoal);font-family:var(--font-body);font-size:var(--text-body);line-height:1.5;word-break:keep-all;overflow-wrap:break-word;min-height:100vh}.sv3 *{box-sizing:border-box}.sv3 a{color:inherit;text-decoration:none}.sv3-container{max-width:var(--page-max-width);margin:0 auto;padding:0 24px}.sv3-nav{position:sticky;top:0;z-index:50;background:rgba(253,251,249,.92);backdrop-filter:blur(6px)}.sv3-nav-inner{justify-content:space-between;padding:16px 24px;max-width:var(--page-max-width);margin:0 auto}.sv3-brand,.sv3-nav-inner{display:flex;align-items:center}.sv3-brand{gap:10px;font-family:var(--font-display);font-weight:600;font-size:22px;color:var(--color-cocoa-ink)}.sv3-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--color-cream-paper);border:1.5px solid var(--color-charcoal);border-radius:var(--radius-buttons);padding:10px 28px;font-family:var(--font-body);font-size:16px;font-weight:500;color:var(--color-charcoal);box-shadow:var(--shadow-button);cursor:pointer;transition:transform .12s ease,box-shadow .12s ease}.sv3-btn:hover{transform:translateY(-1px);box-shadow:0 2px 4px 0 rgba(0,0,0,.25)}.sv3-btn--lg{font-size:18px;padding:13px 34px}.sv3-hero{padding:64px 0 96px;overflow:hidden}.sv3-hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}.sv3-script{font-family:var(--font-script);color:var(--color-burnt-sienna);font-size:30px;line-height:1.2;transform:rotate(-2deg);display:inline-block}.sv3-display,.sv3-script--ink{color:var(--color-cocoa-ink)}.sv3-display{font-family:var(--font-display);font-weight:600;font-size:clamp(56px,8.5vw,104px);line-height:1.08;letter-spacing:normal;margin:12px 0 8px}.sv3-display .sv3-display-kr{display:block;font-size:clamp(30px,4.2vw,54px);line-height:1.18;margin-top:10px}.sv3-hero-body{font-size:var(--text-body);color:var(--color-cocoa-ink);margin:24px 0 32px;max-width:34em}.sv3-mark{color:var(--color-burnt-sienna);font-weight:700;position:relative;white-space:nowrap}.sv3-mark svg{position:absolute;left:0;bottom:-7px;width:100%;height:8px}.sv3-preorder{margin-top:8px;font-size:var(--text-caption);color:var(--color-cocoa-ink)}.sv3-hero-visual{position:relative;display:flex;justify-content:center;padding:40px 0}.sv3-notebook{width:340px;background:linear-gradient(160deg,#6b4a2b,#59391d);border-radius:16px;padding:28px 22px 26px;transform:rotate(6deg);box-shadow:var(--shadow-card),rgba(43,26,7,.25) 0 18px 40px -18px;position:relative}.sv3-notebook:before{content:"";position:absolute;left:12px;top:14px;bottom:14px;width:0;border-left:2px dashed rgba(253,251,249,.35)}.sv3-label{background:#fff;border:1px solid var(--color-charcoal);border-radius:8px;padding:14px 16px;margin:18px auto 6px;max-width:250px;box-shadow:var(--shadow-button)}.sv3-label-row{display:flex;align-items:baseline;gap:10px;border-bottom:1px solid rgba(23,23,23,.25);padding:6px 0}.sv3-label-row:last-child{border-bottom:none}.sv3-label-key{font-size:12px;color:rgba(23,23,23,.7);min-width:44px}.sv3-label-val{font-family:var(--font-script);font-size:22px;color:var(--color-cocoa-ink);line-height:1.1}.sv3-notebook-title{font-family:var(--font-display);font-weight:600;color:rgba(253,251,249,.92);text-align:center;font-size:26px}.sv3-sticker{position:absolute;filter:drop-shadow(2.5px 0 0 #fff) drop-shadow(-2.5px 0 0 #fff) drop-shadow(0 2.5px 0 #fff) drop-shadow(0 -2.5px 0 #fff) drop-shadow(0 2px 3px rgba(0,0,0,.12))}.sv3-hero-caption{position:absolute;top:0;right:8%;text-align:center}.sv3-section{padding:84px 0}.sv3-section--tint{background:var(--color-dew-drop)}.sv3-h2{font-family:var(--font-display);font-weight:600;font-size:clamp(30px,4vw,46px);line-height:1.2;margin:0 0 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var(--color-sprout-sticker);color:var(--color-charcoal);border-radius:20px;padding:3px 14px;font-size:14px;margin-right:8px}.sv3-chat{max-width:760px;margin:0 auto;display:flex;flex-direction:column;gap:20px}.sv3-chat-me{align-self:flex-end;background:var(--color-cocoa-ink);color:var(--color-cream-paper);border-radius:16px 16px 4px 16px;padding:12px 18px}.sv3-chat-ai,.sv3-chat-me{font-size:var(--text-body-sm)}.sv3-chat-ai{align-self:flex-start;background:#fff;border:1.5px solid var(--color-charcoal);border-radius:16px 16px 16px 4px;padding:16px 20px;max-width:42em;box-shadow:var(--shadow-card)}.sv3-price-card{max-width:820px;margin:0 auto;text-align:left}.sv3-price-free{font-family:var(--font-display);font-weight:600;font-size:var(--text-heading);color:var(--color-cocoa-ink)}.sv3-check-cols{display:grid;grid-template-columns:1fr 1fr;gap:32px;margin-top:28px}.sv3-check-cols h3{font-family:var(--font-display);font-size:var(--text-body);color:var(--color-cocoa-ink);margin:0 0 12px}.sv3-check-cols ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px}.sv3-check-cols li{display:flex;align-items:center;gap:10px;font-size:var(--text-body-sm)}.sv3-checkmark{color:var(--color-marker-orange);font-weight:700;flex-shrink:0}.sv3-link-flow{display:flex;align-items:center;justify-content:center;gap:24px;margin-top:56px}.sv3-mini{width:330px;background:#fff;border:1.5px solid var(--color-charcoal);border-radius:14px;padding:18px;box-shadow:var(--shadow-card)}.sv3-mini--meet{transform:rotate(-1.5deg)}.sv3-mini--ainote{transform:rotate(1.5deg)}.sv3-mini-app{font-family:var(--font-display);font-weight:600;font-size:15px;color:var(--color-cocoa-ink);display:flex;align-items:center;gap:6px;margin-bottom:12px}.sv3-mini-title{font-family:var(--font-display-kr),sans-serif;font-size:17px;color:var(--color-cocoa-ink);margin-bottom:10px}.sv3-mini-row{display:flex;align-items:center;gap:8px;padding:9px 0;border-top:1px dashed 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