:root{
    --ink:#14213D;
    --steel:#2E5395;
    --shield:#1F3864;
    --signal:#C55A11;
    --amber:#E8A33D;
    --paper:#EEF1F5;
    --card:#FBFBFA;
    --line:#D7DCE3;
    --line-strong:#B9C2CE;
    --text:#1B1E27;
    --text-dim:#5B6472;
    --radius:8px;
    --wrap:1160px;
  }

  *{box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  body{
    margin:0;
    background:var(--paper);
    color:var(--text);
    font-family:'Pretendard Variable','Pretendard',-apple-system,BlinkMacSystemFont,sans-serif;
    font-size:16px;
    line-height:1.6;
    -webkit-font-smoothing:antialiased;
  }
  h1,h2,h3,.display{
    font-family:'Space Grotesk','Pretendard Variable',sans-serif;
    letter-spacing:-0.02em;
    color:var(--ink);
    margin:0;
  }
  .mono{
    font-family:'IBM Plex Mono',monospace;
    letter-spacing:0.02em;
  }
  a{color:inherit;text-decoration:none;}
  img{max-width:100%;display:block;}
  .wrap{max-width:var(--wrap);margin:0 auto;padding:0 28px;}
  ::selection{background:var(--signal);color:#fff;}

  /* faint blueprint grid texture */
  .grid-bg{
    background-image:
      linear-gradient(to right, rgba(46,83,149,0.06) 1px, transparent 1px),
      linear-gradient(to bottom, rgba(46,83,149,0.06) 1px, transparent 1px);
    background-size:40px 40px;
  }

  /* ---------- NAV ---------- */
  header{
    position:sticky;top:0;z-index:50;
    background:rgba(238,241,245,0.86);
    backdrop-filter:blur(10px);
    border-bottom:1px solid var(--line);
  }
  nav.wrap{
    display:flex;align-items:center;justify-content:space-between;
    height:72px;
  }
  .brand{display:flex;align-items:center;gap:10px;}
  .brand img{height:34px;width:auto;}
  .brand .name{font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:17px;color:var(--ink);}
  .brand .name small{display:block;font-family:'IBM Plex Mono',monospace;font-weight:400;font-size:10px;color:var(--text-dim);letter-spacing:0.06em;}

  .nav-links{display:flex;gap:32px;align-items:center;}
  .nav-links a{font-size:14.5px;color:var(--text-dim);font-weight:500;transition:color .15s;}
  .nav-links a:hover{color:var(--shield);}
  .nav-cta{
    background:var(--shield);color:#fff !important;
    padding:10px 20px;border-radius:6px;font-size:14px;font-weight:600;
    transition:background .15s;
  }
  .nav-cta:hover{background:var(--ink);}
  .nav-toggle{display:none;background:none;border:none;cursor:pointer;padding:8px;}
  .nav-toggle span{display:block;width:22px;height:2px;background:var(--ink);margin:5px 0;}

  /* section label */
  .section-label{
    display:flex;align-items:center;gap:12px;margin-bottom:18px;
  }
  .section-label .tag{
    font-family:'IBM Plex Mono',monospace;font-size:12px;color:var(--signal);
    border:1px solid var(--signal);border-radius:4px;padding:3px 8px;
  }
  .section-label .rule{flex:1;height:1px;background:var(--line-strong);}
  .section-label .idx{font-family:'IBM Plex Mono',monospace;font-size:12px;color:var(--text-dim);}

  /* ---------- HERO ---------- */
  .hero{
    padding:88px 0 96px;
    border-bottom:1px solid var(--line);
    position:relative;
    overflow:hidden;
  }
  .hero .wrap{
    display:grid;grid-template-columns:1.15fr 0.95fr;gap:64px;align-items:center;
    position:relative;z-index:1;
  }
  .eyebrow{
    display:inline-flex;align-items:center;gap:8px;
    font-family:'IBM Plex Mono',monospace;font-size:12.5px;color:var(--shield);
    background:#fff;border:1px solid var(--line-strong);
    padding:6px 12px;border-radius:20px;margin-bottom:22px;
  }
  .eyebrow .dot{width:6px;height:6px;border-radius:50%;background:var(--signal);
    box-shadow:0 0 0 0 rgba(197,90,17,.5); animation:pulse 2s infinite;}
  @keyframes pulse{
    0%{box-shadow:0 0 0 0 rgba(197,90,17,.45);}
    70%{box-shadow:0 0 0 8px rgba(197,90,17,0);}
    100%{box-shadow:0 0 0 0 rgba(197,90,17,0);}
  }
  .hero h1{font-size:46px;line-height:1.18;font-weight:700;margin-bottom:22px;}
  .hero h1 em{font-style:normal;color:var(--steel);}
  .hero p.lead{font-size:16.5px;color:var(--text-dim);max-width:480px;margin-bottom:34px;}
  .btn-row{display:flex;gap:14px;flex-wrap:wrap;}
  .btn{
    display:inline-flex;align-items:center;gap:8px;
    padding:14px 24px;border-radius:6px;font-weight:600;font-size:15px;
    transition:transform .15s, box-shadow .15s;
  }
  .btn-primary{background:var(--signal);color:#fff;}
  .btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(197,90,17,.28);}
  .btn-ghost{border:1px solid var(--line-strong);color:var(--ink);background:#fff;}
  .btn-ghost:hover{border-color:var(--shield);color:var(--shield);}

  /* signature checklist card */
  .audit-card{
    background:var(--ink);
    border-radius:12px;
    padding:26px 24px 24px;
    box-shadow:0 20px 50px rgba(20,33,61,.28);
    position:relative;
  }
  .audit-card::before{
    content:"";position:absolute;inset:0;border-radius:12px;
    background-image:linear-gradient(to right, rgba(255,255,255,0.045) 1px, transparent 1px),
                      linear-gradient(to bottom, rgba(255,255,255,0.045) 1px, transparent 1px);
    background-size:22px 22px;pointer-events:none;
  }
  .audit-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px;}
  .audit-head .t{color:#fff;font-family:'IBM Plex Mono',monospace;font-size:12.5px;letter-spacing:.06em;}
  .audit-head .stamp{
    font-family:'IBM Plex Mono',monospace;font-size:11px;color:var(--amber);
    border:1px solid rgba(232,163,61,.5);padding:3px 8px;border-radius:4px;
  }
  .audit-item{
    display:flex;align-items:flex-start;gap:12px;
    padding:13px 0;border-top:1px solid rgba(255,255,255,.09);
    opacity:0; transform:translateY(6px);
    animation:rise .5s ease forwards;
  }
  .audit-item:first-of-type{border-top:none;}
  .audit-item .box{
    width:20px;height:20px;flex:none;border-radius:5px;
    border:1.5px solid rgba(255,255,255,.35);
    display:flex;align-items:center;justify-content:center;margin-top:2px;
  }
  .audit-item.on .box{background:var(--signal);border-color:var(--signal);}
  .audit-item .box svg{width:12px;height:12px;opacity:0;transition:opacity .2s;}
  .audit-item.on .box svg{opacity:1;}
  .audit-item .code{font-family:'IBM Plex Mono',monospace;font-size:11px;color:var(--amber);display:block;margin-bottom:3px;}
  .audit-item .desc{color:#EDEFF3;font-size:14px;}
  @keyframes rise{to{opacity:1;transform:translateY(0);}}

  /* ---------- SHOWCASE (illustrated auto-rotate) ---------- */
  .showcase{
    background:var(--ink);position:relative;overflow:hidden;
    padding:70px 0 56px;border-bottom:1px solid var(--line);
  }
  .showcase-stage{
    position:relative;
    min-height:360px;
    display:flex;align-items:center;justify-content:center;
  }
  .slide{
    position:absolute;inset:0;
    display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;
    opacity:0;visibility:hidden;transform:scale(0.97);
    transition:opacity .7s ease, transform .9s ease;
  }
  .slide.on{opacity:1;visibility:visible;transform:scale(1);}
  .ill-wrap{width:168px;height:168px;margin-bottom:22px;}
  .ill{width:100%;height:100%;}
  .ill .ring{stroke:rgba(255,255,255,.14);stroke-width:2;}
  .ill .l{stroke:#EDEFF3;stroke-width:5;stroke-linecap:round;stroke-linejoin:round;}
  .ill .thin{stroke-width:3.5;opacity:.85;}
  .ill .check, .ill .check-sm, .ill .cross{stroke:var(--amber);stroke-width:7;stroke-linecap:round;stroke-linejoin:round;fill:none;}
  .ill .check-sm{stroke-width:5;}
  .ill .needle{stroke:var(--signal);stroke-width:5;stroke-linecap:round;}
  .ill .fill-signal{fill:var(--signal);}
  .ill .fill-amber{fill:var(--amber);}
  .ill .fill-signal-o{fill:none;stroke:var(--signal);stroke-width:5;}
  .ill .fill-amber-o{fill:none;stroke:var(--amber);stroke-width:5;}
  .slide.on .ill-wrap{animation:drift 5s ease-in-out infinite;}
  @keyframes drift{0%,100%{transform:translateY(0) scale(1);}50%{transform:translateY(-6px) scale(1.015);}}
  .slide h3{color:#fff;font-size:21px;margin-bottom:10px;}
  .slide p{color:#AEB6C4;font-size:14.5px;max-width:420px;margin:0 auto;}
  .showcase-dots{display:flex;justify-content:center;gap:8px;margin-top:26px;}
  .showcase-dots button{
    width:22px;height:4px;border-radius:2px;border:none;background:rgba(255,255,255,.18);
    cursor:pointer;padding:0;transition:background .2s;
  }
  .showcase-dots button.on{background:var(--signal);}

  @media (prefers-reduced-motion: reduce){
    .slide.on .ill-wrap{animation:none;}
    .slide{transition:opacity .3s ease;}
  }
  @media (max-width:900px){
    .showcase-stage{min-height:320px;}
  }


  .strip{padding:26px 0;border-bottom:1px solid var(--line);background:#fff;}
  .strip .wrap{display:flex;flex-wrap:wrap;gap:0;justify-content:space-between;}
  .strip .item{padding:0 24px;border-left:1px solid var(--line);flex:1;min-width:200px;}
  .strip .item:first-child{border-left:none;padding-left:0;}
  .strip .item .k{font-family:'IBM Plex Mono',monospace;font-size:12px;color:var(--text-dim);margin-bottom:4px;}
  .strip .item .v{font-weight:700;color:var(--ink);font-size:15px;}

  /* ---------- SECTION GENERIC ---------- */
  section.block{padding:90px 0;border-bottom:1px solid var(--line);}
  section.block.tight{padding:70px 0;}
  .block h2{font-size:32px;font-weight:700;margin-bottom:16px;}
  .block .sub{color:var(--text-dim);font-size:15.5px;max-width:640px;margin-bottom:44px;}

  /* about */
  .about-grid{display:grid;grid-template-columns:0.85fr 1.15fr;gap:64px;}
  .about-stats{display:grid;grid-template-columns:1fr 1fr;gap:20px;align-content:start;}
  .stat{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px;}
  .stat .num{font-family:'Space Grotesk',sans-serif;font-size:26px;font-weight:700;color:var(--shield);}
  .stat .lbl{font-size:12.5px;color:var(--text-dim);margin-top:4px;}
  .about-copy p{color:var(--text);font-size:15.5px;margin:0 0 16px;}
  .checklist{list-style:none;padding:0;margin:24px 0 0;display:grid;gap:10px;}
  .checklist li{
    display:flex;gap:10px;font-size:14.5px;color:var(--text-dim);
    padding-bottom:10px;border-bottom:1px dashed var(--line);
  }
  .checklist li b{color:var(--ink);font-weight:600;}
  .checklist li::before{content:"§";font-family:'IBM Plex Mono',monospace;color:var(--signal);font-weight:700;}

  /* services */
  .svc-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;}
  .svc-card{
    background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
    padding:28px;transition:border-color .15s, transform .15s;
  }
  .svc-card:hover{border-color:var(--steel);transform:translateY(-3px);}
  .svc-card .code{
    font-family:'IBM Plex Mono',monospace;font-size:12px;color:#fff;
    background:var(--steel);display:inline-block;padding:4px 9px;border-radius:4px;margin-bottom:16px;
  }
  .svc-card h3{font-size:19px;margin-bottom:10px;}
  .svc-card p{font-size:14.5px;color:var(--text-dim);margin:0;}

  /* compliance band */
  .band{
    background:var(--ink);color:#fff;padding:80px 0;border-bottom:1px solid var(--line);
    position:relative;overflow:hidden;
  }
  .band .grid-bg{position:absolute;inset:0;
    background-image:linear-gradient(to right, rgba(255,255,255,0.04) 1px, transparent 1px),
                      linear-gradient(to bottom, rgba(255,255,255,0.04) 1px, transparent 1px);
    background-size:40px 40px;
  }
  .band .wrap{position:relative;z-index:1;display:grid;grid-template-columns:1.2fr 0.8fr;gap:48px;align-items:center;}
  .band .tag{
    font-family:'IBM Plex Mono',monospace;font-size:12px;color:var(--amber);
    border:1px solid rgba(232,163,61,.5);display:inline-block;padding:4px 10px;border-radius:4px;margin-bottom:18px;
  }
  .band h2{color:#fff;font-size:30px;margin-bottom:16px;}
  .band p{color:#C9CFDA;font-size:15.5px;max-width:520px;margin-bottom:28px;}
  .band-card{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.14);border-radius:10px;padding:24px;}
  .band-card .row{display:flex;justify-content:space-between;padding:12px 0;border-top:1px solid rgba(255,255,255,.1);font-size:14px;}
  .band-card .row:first-child{border-top:none;}
  .band-card .row span:first-child{color:#AEB6C4;}
  .band-card .row span:last-child{font-family:'IBM Plex Mono',monospace;color:var(--amber);}

  /* partners */
  .partners{display:flex;flex-wrap:wrap;gap:14px;}
  .partner-badge{
    font-family:'IBM Plex Mono',monospace;font-size:13px;color:var(--text-dim);
    border:1px solid var(--line-strong);border-radius:20px;padding:9px 18px;background:#fff;
    transition:border-color .15s, color .15s, transform .15s, box-shadow .15s;
    cursor:pointer;
  }
  .partner-badge:hover{
    border-color:var(--steel);color:var(--shield);transform:translateY(-2px);
    box-shadow:0 6px 16px rgba(46,83,149,.12);
  }

  /* contact */
  .contact-grid{display:grid;grid-template-columns:0.9fr 1.1fr;gap:48px;}
  .info-row{display:flex;gap:14px;padding:16px 0;border-top:1px dashed var(--line);}
  .info-row:first-child{border-top:none;}
  .info-row .k{width:70px;flex:none;font-family:'IBM Plex Mono',monospace;font-size:12.5px;color:var(--text-dim);padding-top:2px;}
  .info-row .v{font-size:15px;color:var(--ink);font-weight:500;}
  .map-frame{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;height:100%;min-height:320px;}
  .map-frame iframe{width:100%;height:100%;min-height:320px;border:0;filter:grayscale(0.15);}

  /* footer */
  footer{padding:36px 0;}
  footer .wrap{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;}
  footer .fbrand{display:flex;align-items:center;gap:10px;font-size:13.5px;color:var(--text-dim);}
  footer .fbrand img{height:22px;}
  footer .flinks{display:flex;gap:20px;font-size:13.5px;color:var(--text-dim);}
  footer .flinks a:hover{color:var(--shield);}

  @media (max-width:900px){
    .hero .wrap{grid-template-columns:1fr;}
    .about-grid, .contact-grid, .band .wrap{grid-template-columns:1fr;}
    .svc-grid{grid-template-columns:1fr;}
    .about-stats{grid-template-columns:1fr 1fr;}
    .nav-links{position:fixed;top:72px;left:0;right:0;background:#fff;
      flex-direction:column;padding:20px 28px;border-bottom:1px solid var(--line);
      transform:translateY(-140%);transition:transform .25s;gap:18px;align-items:flex-start;}
    .nav-links.open{transform:translateY(0);}
    .nav-toggle{display:block;}
    .strip .item{flex:1 1 45%;border-left:none;padding-left:0;}
    .hero h1{font-size:32px;}
  }

  /* ---------- BLOG ---------- */
  .blog-hero{padding:64px 0 48px;border-bottom:1px solid var(--line);}
  .blog-hero .eyebrow{margin-bottom:18px;}
  .blog-hero h1{font-size:36px;margin-bottom:14px;}
  .blog-hero p{color:var(--text-dim);font-size:15.5px;max-width:560px;}

  .post-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;padding:56px 0 80px;}
  .post-card{
    background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
    overflow:hidden;display:flex;flex-direction:column;transition:transform .15s,border-color .15s;
  }
  .post-card:hover{transform:translateY(-3px);border-color:var(--steel);}
  .post-thumb{
    height:150px;background:var(--ink);position:relative;display:flex;align-items:center;justify-content:center;
  }
  .post-thumb::before{
    content:"";position:absolute;inset:0;
    background-image:linear-gradient(to right, rgba(255,255,255,0.05) 1px, transparent 1px),
                      linear-gradient(to bottom, rgba(255,255,255,0.05) 1px, transparent 1px);
    background-size:24px 24px;
  }
  .post-thumb svg{width:56px;height:56px;position:relative;z-index:1;}
  .post-thumb svg .l{stroke:#EDEFF3;stroke-width:5;stroke-linecap:round;stroke-linejoin:round;fill:none;}
  .post-thumb svg .a{stroke:var(--amber);stroke-width:6;stroke-linecap:round;stroke-linejoin:round;fill:none;}
  .post-body{padding:22px 22px 24px;flex:1;display:flex;flex-direction:column;}
  .post-meta{display:flex;gap:10px;align-items:center;margin-bottom:12px;}
  .post-cat{
    font-family:'IBM Plex Mono',monospace;font-size:11px;color:var(--signal);
    border:1px solid var(--signal);border-radius:4px;padding:2px 7px;
  }
  .post-date{font-family:'IBM Plex Mono',monospace;font-size:12px;color:var(--text-dim);}
  .post-card h3{font-size:18px;margin-bottom:8px;line-height:1.4;}
  .post-card p{font-size:14px;color:var(--text-dim);margin:0 0 16px;flex:1;}
  .post-more{font-size:13.5px;font-weight:600;color:var(--shield);}
  .post-more::after{content:" →";}

  .article-wrap{max-width:760px;margin:0 auto;padding:56px 28px 90px;}
  .article-back{font-family:'IBM Plex Mono',monospace;font-size:13px;color:var(--text-dim);display:inline-block;margin-bottom:26px;}
  .article-back:hover{color:var(--shield);}
  .article-wrap .post-meta{margin-bottom:18px;}
  .article-wrap h1{font-size:32px;line-height:1.3;margin-bottom:10px;}
  .article-sub{color:var(--text-dim);font-size:15px;margin-bottom:36px;padding-bottom:28px;border-bottom:1px solid var(--line);}
  .article-body{font-size:16px;color:var(--text);line-height:1.85;}
  .article-body h2{font-size:22px;margin:38px 0 14px;color:var(--ink);}
  .article-body h3{font-size:18px;margin:28px 0 10px;color:var(--ink);}
  .article-body p{margin:0 0 18px;}
  .article-body ul, .article-body ol{margin:0 0 18px;padding-left:22px;}
  .article-body li{margin-bottom:8px;}
  .article-body strong{color:var(--ink);}
  .article-body .callout{
    background:var(--paper);border-left:3px solid var(--signal);border-radius:0 6px 6px 0;
    padding:16px 20px;margin:24px 0;font-size:14.5px;color:var(--text-dim);
  }
  .article-cta{
    margin-top:44px;padding:28px;background:var(--ink);border-radius:10px;
    display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;
  }
  .article-cta div p{color:#fff;font-weight:700;font-size:17px;margin:0 0 4px;}
  .article-cta div span{color:#AEB6C4;font-size:13.5px;}

  @media (max-width:700px){
    .post-grid{grid-template-columns:1fr;}
    .article-cta{flex-direction:column;align-items:flex-start;}
  }

  /* ---------- BLOG: field tabs & badges ---------- */
  .field-tabs{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:8px;}
  .field-tab{
    font-family:'IBM Plex Mono',monospace;font-size:13px;color:var(--text-dim);
    border:1px solid var(--line-strong);background:#fff;border-radius:20px;padding:8px 16px;
    cursor:pointer;transition:all .15s;
  }
  .field-tab[data-field]:not([data-field="all"]){border-color:color-mix(in srgb, var(--fc) 50%, white);}
  .field-tab.on{background:var(--fc, var(--ink));border-color:var(--fc, var(--ink));color:#fff;}
  .field-tab:not(.on):hover{border-color:var(--fc, var(--steel));color:var(--fc, var(--shield));}
  .field-tab.featured-tab{border-color:var(--signal);color:var(--signal);font-weight:700;}
  .field-tab.featured-tab.on{background:var(--signal);border-color:var(--signal);color:#fff;}

  .post-thumb{background:var(--ink);}
  .post-thumb svg{width:52px;height:52px;position:relative;z-index:1;}
  .post-thumb svg .l{stroke:#EDEFF3;stroke-width:5;stroke-linecap:round;stroke-linejoin:round;fill:none;}
  .post-thumb svg .a{stroke:var(--fc, var(--amber));stroke-width:6;stroke-linecap:round;stroke-linejoin:round;fill:none;}

  .post-field{
    font-family:'IBM Plex Mono',monospace;font-size:11px;color:#fff;
    background:var(--fc, var(--steel));border-radius:4px;padding:2px 8px;
  }

  /* ---------- Sector tabs (top-level) & community links ---------- */
  .sector-tabs{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:18px;}
  .sector-tabs .field-tab{font-weight:600;}
  .community-link-tab{
    font-family:'IBM Plex Mono',monospace;font-size:13px;font-weight:600;
    border:1px solid var(--signal);background:#fff;color:var(--signal);
    border-radius:20px;padding:8px 16px;transition:all .15s;display:inline-flex;align-items:center;gap:6px;
  }
  .community-link-tab:hover{background:var(--signal);color:#fff;}
  .tabs-divider{width:1px;background:var(--line-strong);margin:4px 2px;}

  /* ---------- Community wall pages ---------- */
  .community-hero{padding:64px 0 40px;border-bottom:1px solid var(--line);}
  .community-hero h1{font-size:34px;margin-bottom:14px;}
  .community-hero p{color:var(--text-dim);font-size:15.5px;max-width:600px;margin-bottom:26px;}
  .guideline-box{
    background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
    padding:20px 24px;max-width:640px;
  }
  .guideline-box .t{font-weight:700;color:var(--ink);font-size:14.5px;margin-bottom:10px;display:flex;align-items:center;gap:8px;}
  .guideline-box ul{margin:0;padding-left:20px;font-size:14px;color:var(--text-dim);line-height:1.9;}

  .story-wall{padding:50px 0 80px;}
  .story-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-bottom:36px;}
  .story-card{
    background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
    padding:22px;
  }
  .story-card .who{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px;}
  .story-card .who span:first-child{font-weight:700;color:var(--ink);font-size:14px;}
  .story-card .who span:last-child{font-family:'IBM Plex Mono',monospace;font-size:11.5px;color:var(--text-dim);}
  .story-card p{font-size:14.5px;color:var(--text);line-height:1.75;margin:0;}

  .empty-wall{
    text-align:center;padding:60px 24px;background:var(--card);border:1px dashed var(--line-strong);
    border-radius:var(--radius);margin-bottom:36px;
  }
  .empty-wall p{color:var(--text-dim);font-size:15px;margin:0 0 20px;}

  /* ---------- Submission form ---------- */
  .form-wrap{max-width:560px;margin:0 auto;padding:56px 28px 90px;}
  .form-wrap h1{font-size:28px;margin-bottom:10px;}
  .form-wrap > p{color:var(--text-dim);font-size:15px;margin-bottom:30px;}
  .form-group{margin-bottom:20px;}
  .form-group label{display:block;font-size:13.5px;font-weight:600;color:var(--ink);margin-bottom:8px;}
  .form-group select, .form-group input[type="text"], .form-group textarea{
    width:100%;border:1px solid var(--line-strong);border-radius:6px;padding:12px 14px;
    font-family:'Pretendard Variable',sans-serif;font-size:14.5px;color:var(--text);background:#fff;
  }
  .form-group textarea{min-height:150px;resize:vertical;}
  .form-radio-row{display:flex;gap:16px;flex-wrap:wrap;}
  .form-radio-row label{display:flex;align-items:center;gap:8px;font-weight:500;font-size:14.5px;color:var(--text);}
  .form-note{font-size:12.5px;color:var(--text-dim);margin-top:8px;}
  .form-submit{width:100%;padding:14px;border:none;border-radius:6px;background:var(--signal);color:#fff;font-weight:700;font-size:15px;cursor:pointer;}
  .form-submit:hover{background:var(--ink);}
  .hp-field{position:absolute;left:-9999px;}

  @media (max-width:700px){
    .story-grid{grid-template-columns:1fr;}
  }

  /* ---------- Copy protection ---------- */
  .no-copy{user-select:none;-webkit-user-select:none;-ms-user-select:none;}
  .copy-toast{
    position:fixed;left:50%;bottom:28px;transform:translate(-50%,20px);
    background:var(--ink);color:#fff;font-size:13.5px;padding:12px 20px;border-radius:8px;
    box-shadow:0 10px 30px rgba(0,0,0,.25);opacity:0;pointer-events:none;transition:all .25s;z-index:999;
  }
  .copy-toast.show{opacity:1;transform:translate(-50%,0);}

  /* ---------- Download attachments ---------- */
  .download-box{
    margin:36px 0;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px;
  }
  .download-box-title{font-size:13.5px;font-weight:700;color:var(--ink);margin-bottom:14px;}
  .download-list{display:flex;flex-direction:column;gap:8px;}
  .dl-item{
    display:flex;align-items:center;gap:12px;background:#fff;border:1px solid var(--line);border-radius:6px;
    padding:12px 14px;transition:border-color .15s, transform .15s;
  }
  .dl-item:hover{border-color:var(--steel);transform:translateX(3px);}
  .dl-icon{color:var(--signal);font-size:16px;flex:none;}
  .dl-label{flex:1;font-size:14px;color:var(--text);}
  .dl-ext{font-size:11px;color:var(--text-dim);border:1px solid var(--line-strong);border-radius:4px;padding:2px 6px;}

  /* ---------- Copyright notice ---------- */
  .copyright-notice{
    margin-top:28px;padding:14px 18px;background:var(--paper);border-left:3px solid var(--line-strong);
    font-size:12.5px;color:var(--text-dim);line-height:1.7;border-radius:0 6px 6px 0;
  }