:root{--bg: #08160b;--bg-alt: #0c2010;--surface: #0e2413;--border: #1e4a26;--line: #e8f0e4;--text: #f5f7f2;--text-dim: #9fbfa5;--accent: #c7f32b;--accent-ink: #08160b;--danger: #ff6b6b;--font-display: "Anton", sans-serif;--font-kr: "Gmarket Sans", "Pretendard Variable", Pretendard, sans-serif;--font-body: "Pretendard Variable", Pretendard, -apple-system, sans-serif;--font-mono: "JetBrains Mono", monospace;--cta-height: 56px}*{box-sizing:border-box}body{margin:0;position:relative;font-family:var(--font-body);background:var(--bg);color:var(--text);font-size:17px;font-weight:400;line-height:1.7;word-break:keep-all}body:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;z-index:0;pointer-events:none;background:repeating-linear-gradient(45deg,color-mix(in srgb,var(--line) 1.3%,transparent) 0 2px,transparent 2px 40px)}.pitch-frame{position:fixed;top:0;right:0;bottom:0;left:0;z-index:0;pointer-events:none;overflow:hidden}.pitch-frame__touchline{position:fixed;top:0;bottom:0;width:1px;background:color-mix(in srgb,var(--line) 12%,transparent)}.pitch-frame__touchline--left{left:6px}.pitch-frame__touchline--right{right:6px}@media (min-width: 768px){.pitch-frame__touchline--left{left:16px}.pitch-frame__touchline--right{right:16px}}.page{position:relative;z-index:1;max-width:1280px;margin:0 auto;padding:0 20px calc(var(--cta-height) + 48px)}h1,h2,h3{margin:0;word-break:keep-all}.btn{display:inline-flex;align-items:center;justify-content:center;height:var(--cta-height);padding:0 32px;border-radius:8px;border:1px solid transparent;font-family:var(--font-body);font-size:17px;font-weight:700;text-decoration:none;cursor:pointer;transition:opacity .15s ease,background-color .15s ease,border-color .15s ease}.btn-accent{background:var(--accent);color:var(--accent-ink)}.btn-outline{background:transparent;border-color:var(--border);color:var(--text)}.btn-sm{height:40px;padding:0 16px;font-size:15px}.site-header{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between;padding:24px 0}.logo{font-family:var(--font-body);font-size:17px;font-weight:700;color:var(--text)}.ticker{position:relative;z-index:1;overflow:hidden;border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:12px 0}.ticker__track{display:flex;width:max-content;animation:ticker-scroll 18s linear infinite}.ticker__item{flex:0 0 auto;padding-right:48px;font-family:var(--font-body);font-size:13px;color:var(--text-dim);white-space:nowrap}@keyframes ticker-scroll{0%{transform:translate(-50%)}to{transform:translate(0)}}@media (prefers-reduced-motion: reduce){.ticker__track{animation:none}}.hero{position:relative;z-index:1;overflow:hidden;padding:64px 0 96px;display:flex;flex-direction:column;gap:48px}.hero__pitch-circle{position:absolute;top:-20px;left:50%;transform:translate(-50%);width:220px;height:220px;border-radius:50%;border:1px solid color-mix(in srgb,var(--line) 12%,transparent);pointer-events:none;z-index:0}@media (min-width: 768px){.hero__pitch-circle{top:-30px;width:340px;height:340px}}.badge{display:inline-block;font-family:var(--font-mono);font-size:13px;text-transform:uppercase;letter-spacing:.2em;color:var(--accent);border:1px solid var(--border);border-radius:999px;padding:8px 16px;margin-bottom:24px}.hero__headline{position:relative;z-index:1;line-height:1;letter-spacing:-.02em;text-wrap:balance}.hero__headline-en{display:block;font-family:var(--font-display);text-transform:uppercase;font-size:72px}.hero__headline-kr{display:block;font-family:var(--font-kr);font-weight:700;font-size:48px;margin-top:8px}.hero__sub{position:relative;z-index:1;margin-top:24px;font-size:19px;color:var(--text-dim)}.hero__actions{position:relative;z-index:1;display:flex;flex-wrap:wrap;gap:16px;margin-top:32px}.hero__cover{position:relative;z-index:1;align-self:center;width:100%;max-width:320px;aspect-ratio:200 / 280;margin-inline:auto;flex:0 0 auto;padding:24px;border:1px solid var(--accent);border-radius:8px;background:var(--surface);transform:rotate(-6deg)}.hero__cover svg{width:100%;height:100%}@media (min-width: 768px){.hero{display:grid;grid-template-columns:55fr 45fr;align-items:center;gap:48px;padding:96px 0 128px}.hero__headline-en{font-size:96px}.hero__headline-kr{font-size:72px}.hero__cover{max-width:380px}}.chapters,.author,.preorder{position:relative;z-index:1;padding:96px 0;border-top:1px solid var(--border)}.section-title{font-family:var(--font-kr);font-weight:700;font-size:32px;line-height:1;letter-spacing:-.02em;text-wrap:balance;margin-bottom:48px}.chapter-grid{display:grid;grid-template-columns:1fr;gap:16px}.chapter-card{display:flex;flex-direction:column;height:100%;padding:32px;border:1px solid var(--border);border-radius:8px;background:var(--surface);transition:transform .15s ease,border-color .15s ease}.chapter-card:hover{border-color:var(--accent);transform:translateY(-4px)}.chapter-card__num{display:block;font-family:var(--font-mono);font-size:32px;color:var(--accent);margin-bottom:24px}.chapter-card__title{font-size:17px;font-weight:600;margin-bottom:8px}.chapter-card__desc{font-size:15px;color:var(--text-dim);margin:0}@media (min-width: 768px){.chapter-grid{grid-template-columns:repeat(4,1fr)}}.author__block{border-left:3px solid var(--accent);padding-left:24px}.author__body{font-size:17px;color:var(--text);margin:0 0 16px}.author__credit{font-size:15px;color:var(--text-dim);margin:0}.field{margin-bottom:24px}.field label,.field-label{display:block;font-family:var(--font-body);font-weight:500;font-size:13px;letter-spacing:.01em;margin-bottom:8px;color:var(--text-dim)}.required{color:var(--text-dim)}input[type=email],input[type=text]{width:100%;height:52px;padding:0 16px;font-family:var(--font-body);font-size:17px;border-radius:8px;border:1px solid var(--border);background:var(--surface);color:var(--text);transition:border-color .15s ease}input[type=email]:focus{border-color:var(--accent);outline:2px solid var(--accent);outline-offset:2px}input.is-invalid{border-color:var(--danger)}.field-error{margin:8px 0 0;font-size:13px;color:var(--danger)}.field-error:empty{display:none}.field-suggestion{margin:8px 0 0;font-size:13px;color:var(--text-dim)}.suggestion-link{background:none;border:none;padding:0;font:inherit;color:var(--accent);text-decoration:underline;cursor:pointer}.hp-field{position:absolute;width:1px;height:1px;overflow:hidden;left:-9999px}.btn-group{display:flex;flex-wrap:wrap;gap:8px}.btn-radio{position:absolute;opacity:0;width:1px;height:1px}.btn-radio-label{flex:1 1 auto;min-width:44px;text-align:center;padding:12px 16px;border-radius:8px;border:1px solid var(--border);background:var(--surface);color:var(--text-dim);font-family:var(--font-body);font-weight:500;font-size:13px;letter-spacing:.01em;cursor:pointer;-webkit-user-select:none;user-select:none;transition:background-color .15s ease,border-color .15s ease,color .15s ease}.btn-radio:checked+.btn-radio-label{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}.btn-radio:focus-visible+.btn-radio-label{outline:2px solid var(--accent);outline-offset:2px}.consent-field{margin-top:32px}.checkbox-label{display:flex;align-items:flex-start;gap:8px;font-size:13px;color:var(--text-dim);cursor:pointer}.checkbox-label input{-moz-appearance:none;appearance:none;-webkit-appearance:none;position:relative;margin-top:1px;flex:0 0 auto;width:20px;height:20px;border:1px solid var(--border);border-radius:4px;background:var(--surface);cursor:pointer;transition:background-color .15s ease,border-color .15s ease}.checkbox-label input:checked{background:var(--accent);border-color:var(--accent)}.checkbox-label input:checked:after{content:"";position:absolute;left:6px;top:2px;width:5px;height:10px;border:solid var(--accent-ink);border-width:0 2px 2px 0;transform:rotate(45deg)}.checkbox-label input:focus-visible{outline:2px solid var(--accent);outline-offset:2px}#result{margin-top:16px;min-height:1.2em;font-size:13px;text-align:center;color:var(--text-dim)}#result.is-error{color:var(--text);font-weight:600}#result.is-error:before{content:"⚠ "}#result.is-success{color:var(--accent)}#submit-btn{display:flex;align-items:center;justify-content:center;width:100%;height:60px;font-family:var(--font-body);font-size:17px;font-weight:700;border:none;border-radius:8px;background:var(--accent);color:var(--accent-ink);cursor:pointer;transition:opacity .15s ease}#submit-btn:disabled{opacity:.4;cursor:not-allowed}.submit-hint{margin-top:12px;font-size:13px;text-align:center;color:var(--text-dim)}.submit-hint:empty{display:none}.preorder-complete{text-align:center;padding:48px 0;font-size:19px;color:var(--text)}.sticky-cta{position:fixed;bottom:0;left:0;right:0;z-index:10;padding:12px 20px calc(12px + env(safe-area-inset-bottom));background:linear-gradient(to top,var(--bg) 70%,transparent)}.sticky-cta .btn{width:100%;max-width:1280px;margin:0 auto}@media (min-width: 768px){.sticky-cta{display:none!important}}.site-footer{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:48px 0 96px;border-top:1px solid var(--border);font-family:var(--font-body);font-size:13px;color:var(--text-dim)}.footer__contact{color:var(--text-dim);text-decoration:none}.footer__fulltime{font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.2em;color:var(--accent)}