:root{--bg:#0b0e13;--surface:#121720;--surface-2:#181f2b;--line:#293240;--text:#f5f7fa;--muted:#a1aaba;--accent:#c5ff5d;--blue:#79e6ff;--max:1180px;--radius:22px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,Pretendard,"Noto Sans KR",system-ui,sans-serif;line-height:1.65}a{color:inherit}button,input{font:inherit}.skip-link{position:fixed;left:12px;top:-60px;z-index:100;background:var(--accent);color:#111;padding:10px 16px;border-radius:8px}.skip-link:focus{top:12px}.site-header{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:24px;padding:14px max(20px,calc((100vw - var(--max))/2));background:rgba(11,14,19,.9);border-bottom:1px solid var(--line);backdrop-filter:blur(16px)}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:850;letter-spacing:-.03em;white-space:nowrap}.brand-mark{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:var(--accent);color:#111;font-weight:950}.site-header nav{display:none;margin-left:auto;gap:24px}.site-header nav a,footer nav a{color:var(--muted);text-decoration:none}.site-header nav a:hover,footer nav a:hover{color:var(--text)}.header-cta{margin-left:auto;padding:9px 14px;border-radius:10px;background:var(--text);color:var(--bg);font-weight:750;text-decoration:none}.hero{max-width:var(--max);margin:auto;padding:76px 20px 70px;display:grid;gap:50px;align-items:center}.eyebrow{margin:0 0 12px;color:var(--accent);font-size:.76rem;font-weight:850;letter-spacing:.15em}.hero h1{margin:0;font-size:clamp(2.8rem,9vw,5.8rem);line-height:1.02;letter-spacing:-.065em}.hero-description{max-width:650px;margin:26px 0;color:var(--muted);font-size:clamp(1rem,2vw,1.16rem)}.hero-actions{display:flex;flex-wrap:wrap;gap:12px}.button{padding:13px 18px;border-radius:12px;text-decoration:none;font-weight:800}.button.primary{background:var(--accent);color:#10140a}.button.secondary{border:1px solid var(--line);background:var(--surface)}.trust-list{display:flex;flex-wrap:wrap;gap:8px 22px;margin:26px 0 0;padding:0;list-style:none;color:var(--muted);font-size:.88rem}.trust-list li:before{content:"✓";margin-right:7px;color:var(--accent)}.hero-preview{min-height:390px;padding:18px;border:1px solid #344052;border-radius:26px;background:linear-gradient(145deg,#171d28,#0b0e13);box-shadow:0 35px 80px rgba(0,0,0,.35);overflow:hidden}.preview-bar{display:flex;align-items:center;gap:7px;color:#778194;font-size:.72rem}.preview-bar i{width:8px;height:8px;border-radius:50%;background:#3c4657}.preview-bar span{margin-left:auto}.hero-preview p{margin:100px 0;text-align:center;font-size:clamp(1.5rem,4vw,2.5rem);line-height:1.4}.hero-preview strong{color:var(--accent)}.preview-line{position:relative;top:144px;height:1px;background:linear-gradient(90deg,transparent,var(--accent),transparent)}.preview-progress{height:3px;background:#27303e}.preview-progress span{display:block;width:42%;height:100%;background:linear-gradient(90deg,var(--accent),var(--blue))}.prompter-section,.content-section{max-width:var(--max);margin:auto;padding:70px 20px}.prompter-section{max-width:1280px}.section-heading{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:end;gap:12px;margin-bottom:28px}.section-heading h2{margin:0;font-size:clamp(2rem,5vw,3.4rem);line-height:1.1;letter-spacing:-.05em}.section-heading>p{max-width:440px;margin:0;color:var(--muted)}.prompter-app{overflow:hidden;border:1px solid var(--line);border-radius:var(--radius);background:#07090d;box-shadow:0 25px 60px rgba(0,0,0,.25)}.controls{display:flex;flex-wrap:wrap;align-items:center;gap:14px;padding:14px;background:var(--surface);border-bottom:1px solid var(--line)}.controls label{display:grid;grid-template-columns:auto minmax(80px,1fr) 36px;align-items:center;gap:8px;flex:1;min-width:165px;color:var(--muted);font-size:.78rem;font-weight:800}.controls input{width:100%;accent-color:var(--accent)}.controls output{color:var(--text);font-variant-numeric:tabular-nums}.control-buttons{display:flex;flex-wrap:wrap;gap:7px;width:100%}.control-buttons button{min-height:42px;padding:8px 11px;border:1px solid var(--line);border-radius:10px;background:var(--surface-2);color:var(--text);cursor:pointer}.control-buttons button[aria-pressed=true]{border-color:var(--accent);color:var(--accent)}.control-buttons .play-button{margin-left:auto;min-width:80px;background:var(--accent);border-color:var(--accent);color:#10140a;font-weight:900}.stage{position:relative;height:min(68vh,670px);min-height:430px;overflow:hidden}.script-scroller{position:absolute;inset:0;overflow-y:auto;scrollbar-width:none}.script-scroller::-webkit-scrollbar{display:none}.script{width:min(88%,1000px);margin:auto;padding:18vh 0 80vh;font-size:56px;line-height:1.42;font-weight:750;letter-spacing:-.035em;text-align:center;white-space:pre-wrap}.script[contenteditable=true]{cursor:text;outline:1px dashed var(--accent);outline-offset:-8px}.reading-line{pointer-events:none;position:absolute;left:3%;right:3%;top:20%;height:1px;background:linear-gradient(90deg,transparent,var(--accent),transparent);opacity:.7}.progress{position:absolute;bottom:0;left:0;right:0;height:4px;background:#1e2631}.progress span{display:block;width:0;height:100%;background:linear-gradient(90deg,var(--accent),var(--blue))}.keyboard-hint{position:absolute;right:15px;bottom:7px;margin:0;color:#687384;font-size:.7rem}.status{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}.mirror .script{transform:scaleX(-1)}.steps{display:grid;gap:16px;padding:0;list-style:none;counter-reset:step}.steps li,.article-grid article{padding:25px;border:1px solid var(--line);border-radius:18px;background:var(--surface)}.steps span,.article-grid span{color:var(--accent);font-size:.75rem;font-weight:900;letter-spacing:.15em}.steps h3,.article-grid h3{margin:14px 0 8px;font-size:1.2rem}.steps p,.article-grid p{margin:0;color:var(--muted)}.tips-section{max-width:var(--max)}.article-grid{display:grid;gap:16px}.article-grid article{background:linear-gradient(145deg,var(--surface),#0f131a)}.faq-list{border-top:1px solid var(--line)}details{border-bottom:1px solid var(--line);padding:20px 4px}summary{cursor:pointer;font-weight:800;font-size:1.05rem}details p{max-width:850px;color:var(--muted)}footer{max-width:var(--max);margin:50px auto 0;padding:38px 20px;border-top:1px solid var(--line);display:grid;gap:24px;color:var(--muted)}.footer-brand{color:var(--text)}footer nav{display:flex;flex-wrap:wrap;gap:18px}.copyright{font-size:.8rem}@media(min-width:720px){.site-header nav{display:flex}.header-cta{margin-left:0}.hero{grid-template-columns:1.08fr .92fr;padding-top:110px;padding-bottom:100px}.steps{grid-template-columns:repeat(3,1fr)}.article-grid{grid-template-columns:repeat(2,1fr)}footer{grid-template-columns:1fr auto;align-items:start}.copyright{grid-column:1/-1}.controls{flex-wrap:nowrap}.control-buttons{width:auto;flex:none}}@media(min-width:1050px){.article-grid{grid-template-columns:repeat(3,1fr)}}@media(max-width:520px){.header-cta{display:none}.hero{padding-top:55px}.stage{min-height:480px}.script{font-size:42px}.keyboard-hint{display:none}.control-buttons button{flex:1}.control-buttons .play-button{margin-left:0}.section-heading{align-items:start}}
/* 언어 선택기를 헤더 안에서 작고 일관된 터치 대상으로 표시한다. */
.language-picker {
  margin-left: auto;
}

.language-picker select {
  min-height: 44px;
  padding: 0.5rem 1.8rem 0.5rem 0.7rem;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 0.55rem;
  font: inherit;
}

@media (min-width: 720px) {
  .language-picker {
    margin-left: 0;
  }
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}