:root{
    --brand:#E9531A;
    --brand-dark:#C8430F;
    --brand-deep:#A6360B;
    --brand-light:#F4895F;
    --cyan:#FF8B5E;
    --navy:#222B38;
    --ink:#1A2230;
    --gray-700:#3E4754;
    --gray-600:#5B6573;
    --gray-500:#7A8493;
    --gray-400:#9AA4B2;
    --gray-300:#C7CFDA;
    --gray-200:#E4EAF1;
    --gray-100:#F1F5F9;
    --bg-soft:#FBF4EF;
    --white:#fff;
    --radius:16px;
    --shadow-sm:0 2px 10px rgba(120,52,30,.06);
    --shadow-md:0 14px 40px rgba(180,55,20,.12);
    --shadow-lg:0 30px 70px rgba(150,45,15,.18);
    --maxw:1180px;
    --font:'Pretendard','Pretendard Variable',-apple-system,system-ui,sans-serif;
  }
  *{margin:0;padding:0;box-sizing:border-box}
  html{scroll-behavior:smooth}
  body{font-family:var(--font);color:var(--ink);background:var(--white);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
  a{text-decoration:none;color:inherit}
  ul{list-style:none}
  img{max-width:100%;display:block}
  .wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}

  /* ===== Buttons ===== */
  .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:600;font-size:15px;border-radius:10px;padding:11px 22px;cursor:pointer;border:none;transition:.22s ease;white-space:nowrap}
  .btn-primary{background:var(--brand);color:#fff;box-shadow:0 8px 20px rgba(233,83,26,.28)}
  .btn-primary:hover{background:var(--brand-dark);transform:translateY(-2px);box-shadow:0 12px 26px rgba(233,83,26,.36)}
  .btn-ghost{background:transparent;color:var(--gray-700);border:1px solid var(--gray-200)}
  .btn-ghost:hover{border-color:var(--brand);color:var(--brand)}
  .btn-lg{padding:15px 32px;font-size:16px;border-radius:12px}

  /* ===== Announcement bar ===== */
  .topbar{background:linear-gradient(90deg,#A6360B,#E9531A 45%,#F4895F);color:#fff;font-size:13.5px;text-align:center;padding:9px 16px;letter-spacing:-.2px}
  .topbar b{font-weight:700}
  .topbar .pill{display:inline-flex;align-items:center;gap:6px;background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.35);padding:2px 12px;border-radius:999px;margin-left:12px;font-weight:600;font-size:12.5px}

  /* ===== Header ===== */
  header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.88);backdrop-filter:blur(14px);border-bottom:1px solid var(--gray-100)}
  .nav{display:flex;align-items:center;height:68px;gap:20px}
  .logo{display:flex;align-items:center;flex-shrink:0}
  .logo img{height:34px;width:auto}
  .menu{display:flex;gap:17px;margin-left:4px}
  .menu>li>a{font-size:14px;font-weight:500;color:var(--gray-700);position:relative;display:inline-flex;align-items:center;gap:4px;padding:6px 0;transition:.18s;white-space:nowrap}
  .menu>li>a:hover{color:var(--brand)}
  .menu>li>a .caret{width:8px;height:8px;border-right:1.6px solid currentColor;border-bottom:1.6px solid currentColor;transform:rotate(45deg) translateY(-2px);opacity:.55}
  .nav-right{margin-left:auto;display:flex;align-items:center;gap:12px}
  .lang{display:flex;align-items:center;gap:10px;font-size:14px;font-weight:600;color:var(--gray-400)}
  .lang a.on{color:var(--ink)}
  .lang a:hover{color:var(--brand)}
  .lang .sep{width:1px;height:12px;background:var(--gray-200)}
  .auth{display:flex;align-items:center;gap:10px}
  .link-login{font-size:14px;font-weight:600;color:var(--gray-700);padding:8px 4px;white-space:nowrap}
  .link-login:hover{color:var(--brand)}
  .hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;background:none;border:none;padding:8px}
  .hamburger span{width:22px;height:2px;background:var(--ink);border-radius:2px}

  /* ===== Hero ===== */
  .hero{position:relative;background:
      radial-gradient(900px 500px at 88% 12%,rgba(244,137,95,.30),transparent 60%),
      radial-gradient(700px 500px at 10% 90%,rgba(233,83,26,.14),transparent 55%),
      linear-gradient(160deg,#FDEEE6 0%,#FFF7F2 55%,#fff 100%);
    overflow:hidden}
  .hero .wrap{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;padding-top:80px;padding-bottom:90px}
  .hero-copy .eyebrow{display:inline-flex;align-items:center;gap:8px;background:rgba(233,83,26,.10);color:var(--brand-dark);font-weight:700;font-size:13.5px;padding:7px 14px;border-radius:999px;margin-bottom:22px}
  .hero-copy h1{font-size:46px;line-height:1.25;font-weight:800;letter-spacing:-1.2px;color:var(--navy)}
  .hero-copy h1 .accent{color:var(--brand)}
  .hero-copy p.sub{margin-top:22px;font-size:18px;color:var(--gray-600);line-height:1.7;max-width:440px}
  .hero-cta{margin-top:34px;display:flex;gap:12px;flex-wrap:wrap}

  /* hero mockup */
  .hero-visual{position:relative;height:440px}
  .card{background:#fff;border:1px solid var(--gray-100);border-radius:18px;box-shadow:var(--shadow-md)}
  .chat-card{position:absolute;left:0;top:30px;width:330px;padding:22px;background:linear-gradient(180deg,#FCEDE4 0%,#fff 38%);border:1px solid #F6D9C9;border:1px solid #F6D9C9;border-radius:20px;box-shadow:var(--shadow-lg);z-index:2}
  .chat-card h4{font-size:19px;font-weight:800;color:var(--navy);display:flex;align-items:center;gap:6px}
  .chat-card .q{font-size:13px;color:var(--gray-500);margin:4px 0 14px}
  .chat-input{background:#fff;border:1px solid var(--gray-200);border-radius:14px;padding:12px;display:flex;flex-direction:column;gap:10px}
  .chat-input .ph{font-size:13px;color:var(--gray-400)}
  .chat-input .row{display:flex;align-items:center;gap:8px;justify-content:space-between}
  .gen-btn{background:linear-gradient(90deg,#C0410D,#E9531A);color:#fff;font-size:13px;font-weight:700;padding:9px 14px;border-radius:9px;display:inline-flex;align-items:center;gap:8px}
  .send-btn{width:34px;height:34px;border-radius:9px;background:var(--brand);color:#fff;display:flex;align-items:center;justify-content:center;font-size:16px}
  .sugg{margin-top:14px;display:flex;flex-direction:column;gap:8px}
  .sugg-h{font-size:11px;color:var(--gray-400);margin-bottom:2px}
  .sugg-i{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--gray-600);background:#F7F9FC;border:1px solid var(--gray-100);border-radius:9px;padding:8px 10px}
  .sugg-i .ico{color:var(--brand)}

  .stat-card{position:absolute;right:0;top:0;width:255px;padding:18px;z-index:3}
  .stat-card .ttl{font-size:13px;font-weight:700;color:var(--navy);display:flex;align-items:center;gap:6px;margin-bottom:12px}
  .bars{display:flex;align-items:flex-end;gap:9px;height:90px}
  .bars .b{flex:1;background:linear-gradient(180deg,#F9C3A8,#F4895F);border-radius:5px 5px 0 0}
  .spark{position:relative;margin-top:-72px;height:72px}

  .perf-card{position:absolute;right:18px;bottom:6px;width:240px;padding:18px;z-index:4}
  .perf-card .ttl{font-size:13px;font-weight:700;color:var(--brand);display:flex;align-items:center;gap:6px;margin-bottom:6px}
  .perf-card .tag{font-size:11px;color:var(--gray-400);margin-bottom:10px}
  .perf-card ul li{font-size:12.5px;color:var(--gray-700);padding:4px 0;display:flex;justify-content:space-between}
  .perf-card ul li b{color:#12A150;font-weight:700}
  .perf-card ul li .down{color:#E0533D}
  .float-badge{position:absolute;right:-6px;top:170px;width:58px;height:58px;border-radius:16px;background:linear-gradient(135deg,#C0410D,#E9531A);box-shadow:var(--shadow-md);display:flex;align-items:center;justify-content:center;z-index:5;font-size:26px}

  /* ===== Clients ===== */
  .clients{padding:46px 0 30px}
  .clients .lbl{text-align:center;font-size:14px;color:var(--gray-400);font-weight:600;margin-bottom:26px;letter-spacing:.2px}
  .client-row{display:flex;align-items:center;justify-content:center;gap:54px;flex-wrap:wrap;filter:grayscale(1);opacity:.62}
  .client-row span{font-weight:800;font-size:20px;color:var(--gray-600);letter-spacing:-.5px}

  /* ===== Section heading ===== */
  .section{padding:90px 0}
  .sec-head{text-align:center;max-width:720px;margin:0 auto 56px}
  .sec-head .kicker{color:var(--brand);font-weight:700;font-size:15px;letter-spacing:.4px;margin-bottom:12px}
  .sec-head h2{font-size:34px;font-weight:800;letter-spacing:-.8px;color:var(--navy);line-height:1.35}
  .sec-head p{margin-top:16px;font-size:17px;color:var(--gray-600)}

  /* ===== Feature cards ===== */
  .feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
  .f-card .vlabel{font-size:12px;font-weight:800;color:var(--brand);letter-spacing:.4px;margin-bottom:8px;text-transform:uppercase}
  .f-card{background:#fff;border:1px solid var(--gray-100);border-radius:18px;padding:30px 26px;box-shadow:var(--shadow-sm);transition:.25s}
  .f-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);border-color:rgba(233,83,26,.25)}
  .f-card .ic{width:50px;height:50px;border-radius:14px;background:linear-gradient(135deg,rgba(233,83,26,.14),rgba(244,137,95,.18));display:flex;align-items:center;justify-content:center;font-size:24px;margin-bottom:18px}
  .f-card h3{font-size:19px;font-weight:800;color:var(--navy);margin-bottom:10px}
  .f-card .tabs{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:14px}
  .f-card .tabs span{font-size:11.5px;color:var(--gray-500);background:var(--gray-100);padding:4px 10px;border-radius:999px}
  .f-card .desc{font-size:14.5px;color:var(--gray-600);line-height:1.65}
  .f-card ul{margin-top:14px}
  .f-card ul li{font-size:13.5px;color:var(--gray-700);display:flex;justify-content:space-between;padding:5px 0;border-top:1px dashed var(--gray-100)}
  .f-card ul li:first-child{border-top:none}
  .f-card ul li b{color:#12A150}
  .f-card ul li .neg{color:#E0533D}

  /* ===== Showcase split ===== */
  .showcase{background:var(--bg-soft);overflow:hidden}
  .show-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
  .show-copy .kicker{color:var(--brand);font-weight:700;font-size:15px;margin-bottom:12px}
  .show-copy h2{font-size:32px;font-weight:800;color:var(--navy);letter-spacing:-.7px;line-height:1.35}
  .show-copy p{margin-top:18px;font-size:16.5px;color:var(--gray-600)}
  .show-copy .check{margin-top:24px;display:flex;flex-direction:column;gap:12px}
  .show-copy .check li{display:flex;gap:10px;font-size:15.5px;color:var(--gray-700);align-items:flex-start}
  .show-copy .check li .ck{flex-shrink:0;width:22px;height:22px;border-radius:50%;background:rgba(233,83,26,.12);color:var(--brand);display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:800;margin-top:2px}
  .show-visual{position:relative}
  .viz-card{background:#fff;border:1px solid var(--gray-100);border-radius:18px;padding:22px;box-shadow:var(--shadow-md)}
  .viz-card .vh{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
  .viz-card .vh b{font-size:15px;color:var(--navy)}
  .viz-card .vh .tools{display:flex;gap:8px;color:var(--gray-300)}
  .chart{position:relative;height:200px}
  .chat-bubble{position:absolute;left:-26px;top:-26px;background:#fff;border:1px solid var(--gray-100);border-radius:14px;padding:12px 16px;box-shadow:var(--shadow-md);font-size:13.5px;color:var(--gray-700);display:flex;align-items:center;gap:8px;z-index:3}
  .chat-bubble .dot{color:var(--brand)}

  /* ===== Form / consultation ===== */
  .consult{background:linear-gradient(135deg,#A6360B 0%,#E9531A 55%,#C0410D 100%);position:relative;overflow:hidden;color:#fff}
  .consult::before{content:"";position:absolute;inset:0;background:radial-gradient(600px 400px at 85% 10%,rgba(255,255,255,.12),transparent 60%);pointer-events:none}
  .consult .grid{display:grid;grid-template-columns:0.85fr 1.15fr;gap:50px;align-items:start;position:relative;z-index:1}
  .consult .lead h2{font-size:32px;font-weight:800;letter-spacing:-.6px;line-height:1.35}
  .consult .lead p{margin-top:18px;font-size:16px;color:rgba(255,255,255,.9);line-height:1.75}
  .consult .lead .hl{color:#FBD6C2;font-weight:700}
  .form-card{background:#fff;border-radius:18px;padding:32px;color:var(--ink);box-shadow:var(--shadow-lg)}
  .form-card .fh{font-size:14px;color:var(--gray-500);margin-bottom:20px}
  .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
  .field{display:flex;flex-direction:column;gap:6px}
  .field.full{grid-column:1/-1}
  .field label{font-size:13px;font-weight:600;color:var(--gray-700)}
  .field label .req{color:var(--brand)}
  .field input,.field select,.field textarea{font-family:var(--font);font-size:14px;border:1px solid var(--gray-200);border-radius:10px;padding:11px 13px;color:var(--ink);background:#fff;transition:.15s;width:100%}
  .field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(233,83,26,.12)}
  .field textarea{resize:vertical;min-height:70px}
  .radio-row{display:flex;gap:18px;grid-column:1/-1;margin-bottom:2px}
  .radio-row label{display:flex;align-items:center;gap:7px;font-size:14px;color:var(--gray-700);font-weight:500;cursor:pointer}
  .agree{grid-column:1/-1;display:flex;flex-direction:column;gap:8px;margin-top:4px}
  .agree label{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--gray-600);cursor:pointer}
  .agree a{color:var(--brand);text-decoration:underline}
  .form-note{grid-column:1/-1;font-size:12px;color:var(--gray-400);line-height:1.6}
  .form-submit{grid-column:1/-1;display:flex;justify-content:flex-end;margin-top:6px}

  /* ===== Report band ===== */
  .report{background:linear-gradient(135deg,#FCEFE7,#FBEAE0);}
  .report .grid{display:grid;grid-template-columns:1fr auto;gap:30px;align-items:center}
  .report h2{font-size:30px;font-weight:800;color:var(--navy);letter-spacing:-.6px;line-height:1.35}
  .report p{margin-top:14px;color:var(--gray-600);font-size:16px}

  /* ===== Final CTA ===== */
  .final{text-align:center;padding:96px 0}
  .final h2{font-size:30px;font-weight:800;color:var(--navy);letter-spacing:-.6px;line-height:1.4}
  .final h2 .accent{color:var(--brand)}
  .final .btn{margin-top:30px}

  /* ===== Footer ===== */
  footer{background:#1B2531;color:#A9B4C2;padding:64px 0 36px;font-size:14px}
  .foot-top{display:grid;grid-template-columns:1.4fr repeat(5,1fr);gap:28px;padding-bottom:42px;border-bottom:1px solid rgba(255,255,255,.08)}
  .foot-brand img{height:30px;opacity:.96;margin-bottom:16px}
  .foot-brand p{font-size:13.5px;color:#7E8B9C;line-height:1.7;max-width:240px}
  .foot-col h5{color:#fff;font-size:14px;font-weight:700;margin-bottom:16px}
  .foot-col li{margin-bottom:10px}
  .foot-col a{color:#9AA6B5;font-size:13.5px;transition:.15s}
  .foot-col a:hover{color:#F4895F}
  .foot-bottom{display:flex;justify-content:space-between;align-items:flex-start;flex-wrap:wrap;gap:20px;padding-top:28px}
  .foot-policy{display:flex;gap:20px;margin-bottom:14px}
  .foot-policy a{color:#C4CDD9;font-weight:600;font-size:13px}
  .foot-info{font-size:12.5px;color:#6E7B8C;line-height:1.9}
  .foot-lang{align-self:center}
  .foot-lang select{background:#27313F;border:1px solid rgba(255,255,255,.12);color:#C4CDD9;border-radius:8px;padding:8px 12px;font-family:var(--font);font-size:13px}

  /* ===== Reveal animation ===== */
  .reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
  .reveal.in{opacity:1;transform:none}
  .float{animation:floaty 5s ease-in-out infinite}
  @keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}


  /* ===== 9-item nav fit + 지원 dropdown ===== */
  .menu{gap:13px}
  .menu>li{position:relative}
  .menu>li>a{font-size:13.5px}
  .nav{gap:16px}
  .nav-right{gap:10px}
  .submenu{position:absolute;top:calc(100% + 6px);left:-12px;min-width:170px;background:#fff;border:1px solid var(--gray-100);border-radius:12px;box-shadow:var(--shadow-md);padding:8px;list-style:none;opacity:0;visibility:hidden;transform:translateY(6px);transition:.16s ease;z-index:130}
  .menu .has-sub:hover>.submenu,.menu .has-sub:focus-within>.submenu{opacity:1;visibility:visible;transform:none}
  .submenu>li{margin:0}
  .submenu>li>a{display:block;font-size:13.5px;font-weight:500;color:var(--gray-700);padding:9px 12px;border-radius:8px;white-space:nowrap;transition:.14s}
  .submenu>li>a:hover{background:var(--bg-soft);color:var(--brand)}
  .submenu.right{left:auto;right:-12px}


  /* ===== Product lineup ===== */
  .lineup{background:var(--bg-soft)}
  .lineup-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
  .lu-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--gray-100);border-radius:16px;padding:24px;transition:.2s;text-decoration:none}
  .lu-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);border-color:rgba(233,83,26,.25)}
  .lu-group{align-self:flex-start;font-size:11.5px;font-weight:700;color:var(--brand);background:var(--bg-soft);padding:4px 11px;border-radius:999px;margin-bottom:12px}
  .lu-card h3{font-size:17px;font-weight:800;color:var(--navy);margin-bottom:8px}
  .lu-card p{font-size:13.5px;color:var(--gray-600);line-height:1.55;flex:1}
  .lu-more{margin-top:14px;font-size:13px;font-weight:700;color:var(--brand)}

  /* ===== Responsive ===== */
  @media(max-width:1120px){
    .menu,.lang,.link-login{display:none}
    .nav{gap:16px}
    .hamburger{display:flex}
    .hero .wrap{grid-template-columns:1fr;padding-top:48px;padding-bottom:60px}
    .hero-visual{height:400px;margin-top:20px}
    .feature-grid{grid-template-columns:repeat(2,1fr)}
    .show-grid{grid-template-columns:1fr;gap:36px}
    .consult .grid{grid-template-columns:1fr;gap:32px}
    .report .grid{grid-template-columns:1fr;text-align:center}
    .foot-top{grid-template-columns:1fr 1fr;gap:30px}
    .auth .link-signup{display:none}
  }
  @media(max-width:560px){
    .hero-copy h1{font-size:34px}
    .sec-head h2{font-size:26px}
    .form-grid{grid-template-columns:1fr}
    .client-row{gap:28px}
    .foot-top{grid-template-columns:1fr}
    .topbar .pill{display:none}
  }
/* footer 7→6 column fit */
  .foot-top{grid-template-columns:1.5fr repeat(5,1fr)}
  @media(max-width:1120px){.foot-top{grid-template-columns:1fr 1fr 1fr}}
  @media(max-width:560px){.foot-top{grid-template-columns:1fr 1fr}}

  /* ===== Hero background video ===== */
  .hero-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}
  .hero-overlay{position:absolute;inset:0;z-index:1;background:linear-gradient(100deg,rgba(255,247,242,.94) 0%,rgba(255,247,242,.74) 40%,rgba(253,238,230,.40) 72%,rgba(255,255,255,.22) 100%)}
  .hero .wrap{position:relative;z-index:2}

  /* ===== Consult section background video ===== */
  .consult-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}
  .consult-overlay{position:absolute;inset:0;z-index:1;background:linear-gradient(135deg,rgba(166,54,11,.82) 0%,rgba(233,83,26,.76) 55%,rgba(192,65,13,.82) 100%)}
  .consult .wrap{position:relative;z-index:2}