:root{
  --ink:#111827;
  --muted:#64748b;
  --line:#e5e7eb;
  --paper:#f8fafc;
  --brand:#0f766e;
  --accent:#2563eb;
  --dark:#0b1220;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Noto Sans KR","Apple SD Gothic Neo",system-ui,sans-serif;color:var(--ink);background:#fff;letter-spacing:0}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
.site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.92);backdrop-filter:blur(16px);border-bottom:1px solid var(--line);padding:16px clamp(22px,5vw,76px)}
.site-header-inner{position:relative;width:min(100%,1280px);min-height:48px;margin:0 auto;display:flex;align-items:center;justify-content:center;gap:18px}
.brand{display:flex;align-items:center;font-weight:900;white-space:nowrap}
.site-header .brand{position:absolute;left:0;top:50%;transform:translateY(-50%)}
.brand strong{display:block;color:var(--ink);font-size:24px;line-height:1.05;letter-spacing:0}
.brand strong:before{content:"";display:inline-block;width:10px;height:10px;margin-right:9px;border-radius:2px;background:var(--dark);vertical-align:middle;transform:translateY(-2px)}
.brand small{display:block;color:var(--muted);font-size:12px;margin-top:5px;font-weight:800}
nav{display:flex;align-items:center;justify-content:center;gap:18px;flex-wrap:wrap;color:#334155;font-size:14px;font-weight:800}
nav a:hover{color:var(--accent)}
.hero{padding:46px clamp(22px,5vw,76px) 52px;background:linear-gradient(180deg,#f8fafc 0%,#eef6ff 100%)}
.hero-inner,.section-inner{width:min(100%,1280px);margin:0 auto}
.hero-inner{display:grid;grid-template-columns:.86fr 1.14fr;align-items:center;gap:36px}
.eyebrow{margin:0 0 14px;color:var(--accent);font-weight:900;font-size:13px;letter-spacing:.08em}
h1,h2,h3,p{word-break:keep-all}
h1{margin:0;font-size:clamp(44px,6vw,82px);line-height:1.02;letter-spacing:0}
.hero-copy>p:last-of-type{font-size:19px;line-height:1.85;color:#475569;margin:22px 0 0;max-width:660px}
.hero-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:30px}
.hero-actions a{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 20px;border-radius:8px;background:var(--dark);color:#fff;font-weight:900}
.hero-actions .ghost{background:#fff;color:#334155;border:1px solid var(--line)}
.hero-visual{margin:0;border-radius:8px;overflow:hidden;box-shadow:0 28px 70px rgba(15,23,42,.2);background:#111827}
.hero-visual img{width:100%;height:auto}
.vibe-note{padding:0 clamp(22px,5vw,76px);background:#fff;border-bottom:1px solid var(--line)}
.vibe-note .section-inner{padding:18px 0}
.vibe-note p{margin:0;padding:18px 20px;border:1px solid var(--line);border-radius:8px;background:#f8fafc;color:#475569;font-size:17px;line-height:1.75;box-shadow:0 12px 28px rgba(15,23,42,.05)}
.vibe-note b{color:var(--ink)}
.section{padding:74px clamp(22px,5vw,76px);border-bottom:1px solid var(--line)}
.split-inner{display:grid;grid-template-columns:.72fr 1.28fr;gap:36px}
.section h2{font-size:clamp(32px,4vw,56px);line-height:1.12;margin:0}
.section-head{max-width:860px;margin-bottom:28px}
.section-head p:last-child,.copy-stack p{font-size:18px;line-height:1.85;color:#475569}
.copy-stack{display:grid;gap:14px}
.copy-stack p{margin:0}
.inline-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}
.inline-actions a{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 16px;border-radius:8px;background:var(--dark);color:#fff;font-weight:900}
.feature-grid,.site-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.feature-grid article,.site-grid article{border:1px solid var(--line);border-radius:8px;background:#fff;padding:26px;box-shadow:0 16px 36px rgba(15,23,42,.06)}
.feature-grid span{display:inline-grid;place-items:center;width:42px;height:42px;border-radius:8px;background:#eaf2ff;color:var(--accent);font-weight:900}
h3{font-size:24px;margin:22px 0 10px}
article p{font-size:16px;line-height:1.75;color:#475569;margin:0}
.project-case{display:grid;gap:16px}
.project-card{display:grid;grid-template-columns:.88fr 1.12fr;gap:24px;align-items:center;border:1px solid var(--line);border-radius:8px;background:#fff;padding:26px;box-shadow:0 16px 36px rgba(15,23,42,.06)}
.project-card .eyebrow{margin-bottom:10px}
.project-card h3{margin:0 0 12px;font-size:clamp(28px,3.5vw,46px);line-height:1.14}
.project-links{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}
.project-links a{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 14px;border-radius:8px;background:var(--dark);color:#fff;font-weight:900}
.project-links a:nth-child(n+2){background:#fff;color:#334155;border:1px solid var(--line)}
.project-shot{overflow:hidden;border-radius:8px;background:#111827;box-shadow:0 20px 50px rgba(15,23,42,.16)}
.project-shot img{width:100%;height:100%;object-fit:cover}
.project-flow{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
.project-flow li{border:1px solid var(--line);border-radius:8px;background:#fff;padding:20px;box-shadow:0 12px 28px rgba(15,23,42,.05)}
.project-flow b{display:block;font-size:17px;line-height:1.35}
.project-flow span{display:block;margin-top:10px;color:#64748b;font-size:14px;line-height:1.7}
.dark{background:var(--dark);color:#fff}
.dark .eyebrow{color:#93c5fd}
.tool-list{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.tool-list article,.tool-list a{display:block;border:1px solid rgba(255,255,255,.16);border-radius:8px;background:rgba(255,255,255,.06);padding:24px;transition:transform .18s ease,background .18s ease,border-color .18s ease}
.tool-list a:hover{transform:translateY(-2px);background:rgba(255,255,255,.1);border-color:rgba(147,197,253,.55)}
.tool-list b{display:block;font-size:22px;margin-bottom:10px}
.tool-list p{color:#dbeafe}
.counter-module{margin-top:18px;display:grid;grid-template-columns:.82fr 1.18fr;gap:16px;align-items:stretch}
.counter-copy,.counter-widget{border:1px solid rgba(255,255,255,.16);border-radius:8px;background:rgba(255,255,255,.06);padding:24px}
.counter-copy h3{margin:0 0 12px;color:#fff;font-size:clamp(26px,3vw,38px);line-height:1.18}
.counter-copy p{color:#dbeafe}
.counter-link{display:inline-flex;align-items:center;justify-content:center;min-height:44px;margin-top:22px;padding:0 16px;border-radius:8px;background:#fff;color:var(--dark);font-weight:900}
.counter-widget textarea{width:100%;min-height:190px;resize:vertical;border:1px solid rgba(255,255,255,.18);border-radius:8px;background:rgba(255,255,255,.92);padding:18px;color:var(--ink);font:inherit;font-size:16px;line-height:1.7;outline:0}
.counter-widget textarea:focus{border-color:#93c5fd;box-shadow:0 0 0 4px rgba(147,197,253,.18)}
.counter-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:12px}
.counter-stats div{border:1px solid rgba(255,255,255,.14);border-radius:8px;background:rgba(255,255,255,.08);padding:14px}
.counter-stats strong{display:block;color:#fff;font-size:clamp(24px,3vw,36px);line-height:1;font-weight:900}
.counter-stats span{display:block;margin-top:8px;color:#bfdbfe;font-size:13px;font-weight:900}
.roadmap ol{list-style:none;padding:0;margin:0;display:grid;gap:12px;counter-reset:item}
.roadmap li{counter-increment:item;border:1px solid var(--line);border-radius:8px;padding:22px 22px 22px 74px;position:relative;background:#fff}
.roadmap li:before{content:counter(item);position:absolute;left:22px;top:22px;width:34px;height:34px;border-radius:8px;background:var(--dark);color:#fff;display:grid;place-items:center;font-weight:900}
.roadmap b{display:block;font-size:20px}
.roadmap span{display:block;color:#64748b;margin-top:6px;line-height:1.7}
footer{padding:36px clamp(22px,5vw,76px);background:#f8fafc;color:#475569}
footer strong{display:block;color:#111827;margin-bottom:8px}
.hero-inner.single{grid-template-columns:1fr;min-height:320px}
.blog-importer{display:grid;grid-template-columns:.82fr 1.18fr;gap:18px;align-items:start}
.blog-import-form,.generated-page{border:1px solid var(--line);border-radius:8px;background:#fff;padding:24px;box-shadow:0 16px 36px rgba(15,23,42,.06)}
.blog-import-form label{display:block;margin-bottom:10px;color:var(--accent);font-size:13px;font-weight:900}
.blog-import-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px}
.blog-import-row input{width:100%;min-height:48px;border:1px solid var(--line);border-radius:8px;padding:0 14px;font:inherit;outline:0}
.blog-import-row input:focus{border-color:var(--accent);box-shadow:0 0 0 4px rgba(37,99,235,.1)}
.blog-import-row button{min-height:48px;border:0;border-radius:8px;background:var(--dark);color:#fff;padding:0 18px;font:inherit;font-weight:900;cursor:pointer}
.blog-import-row button:disabled{opacity:.55;cursor:wait}
.blog-import-form p{margin:12px 0 0;color:#64748b;font-size:14px;line-height:1.7}
.generated-page h2{margin:0 0 16px;font-size:clamp(28px,3vw,44px);line-height:1.18}
.generated-page p{color:#475569;font-size:17px;line-height:1.85}
.generated-body{display:grid;gap:10px}
.source-link{display:inline-flex;align-items:center;justify-content:center;min-height:42px;margin-top:22px;padding:0 14px;border-radius:8px;background:#eef6ff;color:var(--accent);font-weight:900}
@media(max-width:980px){
  .hero-inner,.split-inner,.blog-importer{grid-template-columns:1fr}
  .hero{min-height:auto;padding-top:42px}
  .feature-grid,.site-grid,.tool-list,.counter-module,.project-card{grid-template-columns:1fr}
  .project-flow{grid-template-columns:1fr 1fr}
}
@media(max-width:760px){
  .site-header{padding:14px 18px}
  .site-header-inner{min-height:auto;align-items:center;justify-content:center;flex-direction:column}
  .site-header .brand{position:static;transform:none}
  nav{justify-content:center;text-align:center}
}
@media(max-width:640px){
  nav{gap:10px;font-size:13px}
  .brand strong{font-size:21px}
  .section{padding-top:54px;padding-bottom:54px}
  h1{font-size:42px}
  .hero-copy>p:last-of-type{font-size:17px}
  .counter-copy,.counter-widget{padding:18px}
  .counter-stats{grid-template-columns:1fr}
  .project-card{padding:18px}
  .project-flow{grid-template-columns:1fr}
  .blog-import-row{grid-template-columns:1fr}
}