:root {
    --bg: #0A0E17;
    --bg-soft: #111726;
    --surface: #161D2E;
    --surface-2: #1C2436;
    --line: rgba(255,255,255,0.08);
    --line-strong: rgba(255,255,255,0.16);
    --text: #F2F5FA;
    --text-mute: #9AA6BC;
    --text-dim: #5E6A82;
    --accent: #4F8CFF;
    --accent-soft: #2D6BE0;
    --accent-glow: rgba(79,140,255,0.4);
    --mint: #5EEAD4;
  }
  * { margin: 0; padding: 0; box-sizing: border-box; }
  html { scroll-behavior: smooth; }
  body { font-family: 'Noto Sans KR', sans-serif; background: var(--bg); color: var(--text); overflow-x: hidden; -webkit-font-smoothing: antialiased; }
  .mono { font-family: 'Space Grotesk', sans-serif; }

  /* NAV */
  nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    background: rgba(10,14,23,0.7); backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--line);
    padding: 0 48px; height: 70px;
    display: flex; align-items: center; justify-content: space-between;
  }
  .logo { display: flex; align-items: center; gap: 11px; text-decoration: none; }
  .logo-mark {
    width: 34px; height: 34px; border-radius: 9px;
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-soft) 100%);
    display: flex; align-items: center; justify-content: center;
    position: relative; overflow: hidden;
  }
  .logo-mark::after { content: ''; position: absolute; width: 14px; height: 14px; border: 2.5px solid white; border-radius: 4px; }
  .logo-text { font-family: 'Space Grotesk', sans-serif; font-size: 21px; font-weight: 700; color: var(--text); letter-spacing: 1px; }
  .logo-text b { color: var(--accent); font-weight: 700; }
  .nav-menu { display: flex; gap: 36px; }
  .nav-menu a { color: var(--text-mute); text-decoration: none; font-size: 14px; font-weight: 500; transition: color 0.2s; }
  .nav-menu a:hover { color: var(--text); }
  .nav-cta {
    background: var(--text); color: var(--bg);
    padding: 10px 22px; border-radius: 8px;
    font-size: 14px; font-weight: 700; text-decoration: none;
    transition: transform 0.18s, box-shadow 0.18s;
  }
  .nav-cta:hover { transform: translateY(-1px); box-shadow: 0 8px 24px rgba(255,255,255,0.12); }

  /* HERO */
  .hero { position: relative; padding: 180px 48px 110px; overflow: hidden; }
  .hero::before {
    content: ''; position: absolute; top: -200px; right: -100px;
    width: 700px; height: 700px;
    background: radial-gradient(circle, var(--accent-glow) 0%, transparent 60%);
    opacity: 0.5; pointer-events: none;
  }
  .hero-grid-bg {
    position: absolute; inset: 0; opacity: 0.5;
    background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
    background-size: 64px 64px;
    mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, black 30%, transparent 75%);
    -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, black 30%, transparent 75%);
  }
  .hero-inner { position: relative; z-index: 1; max-width: 1180px; margin: 0 auto; }
  .hero-eyebrow {
    display: inline-flex; align-items: center; gap: 9px;
    background: rgba(79,140,255,0.1); border: 1px solid rgba(79,140,255,0.25);
    color: #A9C7FF; padding: 7px 16px; border-radius: 30px;
    font-size: 13px; font-weight: 500; margin-bottom: 30px;
    animation: fadeUp 0.7s ease both;
  }
  .hero-eyebrow .pulse { width: 7px; height: 7px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 10px var(--mint); }
  .hero h1 {
    font-size: clamp(38px, 5.5vw, 76px); font-weight: 900; line-height: 1.08;
    letter-spacing: -1.5px; margin-bottom: 28px; max-width: 900px;
    animation: fadeUp 0.7s 0.1s ease both;
  }
  .hero h1 .grad {
    background: linear-gradient(110deg, var(--accent) 0%, var(--mint) 100%);
    -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
  }
  .hero-sub {
    font-size: clamp(16px, 1.6vw, 19px); color: var(--text-mute); line-height: 1.75;
    max-width: 580px; margin-bottom: 42px; font-weight: 300;
    animation: fadeUp 0.7s 0.2s ease both;
  }
  .hero-btns { display: flex; gap: 14px; flex-wrap: wrap; animation: fadeUp 0.7s 0.3s ease both; }
  .btn-fill {
    background: linear-gradient(135deg, var(--accent), var(--accent-soft));
    color: white; padding: 16px 34px; border-radius: 10px;
    font-size: 15px; font-weight: 700; text-decoration: none;
    transition: transform 0.2s, box-shadow 0.2s; box-shadow: 0 6px 28px rgba(79,140,255,0.35);
  }
  .btn-fill:hover { transform: translateY(-2px); box-shadow: 0 10px 38px rgba(79,140,255,0.5); }
  .btn-ghost {
    background: transparent; color: var(--text); border: 1px solid var(--line-strong);
    padding: 16px 30px; border-radius: 10px; font-size: 15px; font-weight: 500;
    text-decoration: none; transition: background 0.2s, border-color 0.2s;
  }
  .btn-ghost:hover { background: var(--surface); border-color: var(--text-dim); }

  /* TRUST BAR */
  .trust { padding: 50px 48px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--bg-soft); }
  .trust-inner { max-width: 1180px; margin: 0 auto; }
  .trust-label { text-align: center; color: var(--text-dim); font-size: 12px; font-weight: 600; letter-spacing: 2px; text-transform: uppercase; margin-bottom: 30px; }
  .trust-logos { display: flex; align-items: center; justify-content: center; gap: 20px; flex-wrap: wrap; }
  .trust-logo-box {
    height: 100px; width: 190px; padding: 16px 20px;
    display: flex; align-items: center; justify-content: center;
    background: #ffffff; border: 1px solid var(--line);
    border-radius: 14px; transition: transform 0.25s, box-shadow 0.25s;
  }
  .trust-logo-box:hover { transform: translateY(-4px); box-shadow: 0 12px 32px rgba(0,0,0,0.35); }
  .trust-logo-box img { max-height: 68px; max-width: 100%; width: auto; object-fit: contain; }

  /* SECTION */
  section { padding: 110px 48px; }
  .sec-inner { max-width: 1180px; margin: 0 auto; }
  .sec-eyebrow { color: var(--accent); font-size: 13px; font-weight: 600; letter-spacing: 2px; text-transform: uppercase; margin-bottom: 16px; }
  .sec-title { font-size: clamp(28px, 3.4vw, 44px); font-weight: 800; letter-spacing: -1px; line-height: 1.2; margin-bottom: 18px; }
  .sec-desc { font-size: 17px; color: var(--text-mute); line-height: 1.75; max-width: 620px; font-weight: 300; }
  .sec-head { margin-bottom: 64px; }

  /* PRODUCTS */
  .prod-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
  .prod-card {
    background: var(--surface); border: 1px solid var(--line);
    border-radius: 18px; padding: 34px 30px; position: relative; overflow: hidden;
    transition: transform 0.3s, border-color 0.3s;
  }
  .prod-card::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    opacity: 0; transition: opacity 0.3s;
  }
  .prod-card:hover { transform: translateY(-6px); border-color: var(--line-strong); }
  .prod-card:hover::before { opacity: 1; }
  .prod-icon {
    width: 56px; height: 56px; border-radius: 14px;
    background: linear-gradient(135deg, rgba(79,140,255,0.18), rgba(79,140,255,0.05));
    border: 1px solid rgba(79,140,255,0.2);
    display: flex; align-items: center; justify-content: center; font-size: 26px;
    margin-bottom: 24px;
  }
  .prod-card h3 { font-size: 21px; font-weight: 700; margin-bottom: 10px; letter-spacing: -0.3px; }
  .prod-card p { font-size: 14.5px; color: var(--text-mute); line-height: 1.7; font-weight: 300; margin-bottom: 18px; }
  .prod-tags { display: flex; flex-wrap: wrap; gap: 7px; }
  .prod-tag { font-size: 12px; color: var(--text-mute); background: var(--surface-2); border: 1px solid var(--line); padding: 4px 11px; border-radius: 20px; }

  /* WHY / FEATURES */
  .why { background: var(--bg-soft); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
  .why-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
  .why-card {
    background: var(--surface); border: 1px solid var(--line);
    border-radius: 18px; padding: 36px; display: flex; gap: 22px; align-items: flex-start;
    transition: border-color 0.3s;
  }
  .why-card:hover { border-color: var(--line-strong); }
  .why-num { font-family: 'Space Grotesk', sans-serif; font-size: 15px; font-weight: 700; color: var(--accent); border: 1px solid rgba(79,140,255,0.3); border-radius: 8px; width: 42px; height: 42px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
  .why-card h4 { font-size: 18px; font-weight: 700; margin-bottom: 9px; }
  .why-card p { font-size: 14.5px; color: var(--text-mute); line-height: 1.7; font-weight: 300; }

  /* STATS */
  .stats-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; margin-top: 10px; }
  .stat {
    background: var(--surface); border: 1px solid var(--line); border-radius: 16px;
    padding: 32px 26px; text-align: center;
  }
  .stat-n { font-family: 'Space Grotesk', sans-serif; font-size: 44px; font-weight: 700; letter-spacing: -1px; margin-bottom: 8px;
    background: linear-gradient(120deg, var(--accent), var(--mint)); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
  .stat-l { font-size: 13.5px; color: var(--text-mute); font-weight: 300; line-height: 1.5; }

  /* PROCESS */
  .proc-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; position: relative; }
  .proc-grid::before { content: ''; position: absolute; top: 28px; left: 12.5%; right: 12.5%; height: 1px; background: linear-gradient(90deg, var(--accent), var(--mint)); opacity: 0.4; }
  .proc { text-align: center; padding: 0 18px; position: relative; z-index: 1; }
  .proc-dot {
    width: 56px; height: 56px; border-radius: 50%; margin: 0 auto 22px;
    background: var(--surface); border: 1px solid var(--line-strong);
    display: flex; align-items: center; justify-content: center;
    font-family: 'Space Grotesk', sans-serif; font-size: 18px; font-weight: 700; color: var(--accent);
    box-shadow: 0 0 0 6px var(--bg);
  }
  .proc h4 { font-size: 16px; font-weight: 700; margin-bottom: 8px; }
  .proc p { font-size: 13.5px; color: var(--text-mute); line-height: 1.65; font-weight: 300; }

  /* CONSULT FORM */
  .consult { padding: 110px 48px; position: relative; overflow: hidden; }
  .consult::before {
    content: ''; position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%);
    width: 900px; height: 600px;
    background: radial-gradient(ellipse, var(--accent-glow) 0%, transparent 65%); opacity: 0.3;
  }
  .consult-inner { position: relative; z-index: 1; max-width: 1180px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1.35fr; gap: 64px; align-items: start; }
  .consult-eyebrow { color: var(--accent); font-size: 13px; font-weight: 600; letter-spacing: 2px; margin-bottom: 20px; }
  .consult-title { font-size: clamp(34px, 4vw, 52px); font-weight: 900; letter-spacing: -1.2px; line-height: 1.12; margin-bottom: 18px; }
  .consult-lead { color: var(--text-mute); font-size: 15px; line-height: 1.8; font-weight: 300; margin-bottom: 38px; }
  .consult-contacts { display: flex; flex-direction: column; gap: 16px; margin-bottom: 36px; }
  .cc-item { display: flex; align-items: center; gap: 14px; }
  .cc-icon { width: 44px; height: 44px; border-radius: 11px; background: rgba(79,140,255,0.12); border: 1px solid rgba(79,140,255,0.25); display: flex; align-items: center; justify-content: center; font-size: 18px; flex-shrink: 0; }
  .cc-main { font-size: 15px; font-weight: 700; margin-bottom: 2px; }
  .cc-sub { color: var(--text-dim); font-size: 12.5px; font-weight: 300; }
  .consult-checks { list-style: none; display: flex; flex-direction: column; gap: 11px; }
  .consult-checks li { color: var(--text-mute); font-size: 14px; font-weight: 300; display: flex; align-items: center; gap: 10px; }
  .consult-checks li::before { content: '✓'; color: var(--accent); font-weight: 700; }

  .consult-form-wrap { background: var(--surface); border: 1px solid var(--line-strong); border-radius: 22px; padding: 40px; box-shadow: 0 24px 64px rgba(0,0,0,0.35); }
  .of-form { display: flex; flex-direction: column; gap: 20px; }
  .of-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
  .of-group { display: flex; flex-direction: column; gap: 8px; }
  .of-group label { color: var(--text-mute); font-size: 13px; font-weight: 600; }
  .of-req { color: var(--accent); }
  .of-group input, .of-group select, .of-group textarea {
    background: var(--bg-soft); border: 1px solid var(--line);
    border-radius: 9px; padding: 13px 15px; color: var(--text);
    font-size: 14px; font-family: 'Noto Sans KR', sans-serif;
    outline: none; transition: border-color 0.2s, background 0.2s; width: 100%;
  }
  .of-group input::placeholder, .of-group textarea::placeholder { color: var(--text-dim); }
  .of-group input:focus, .of-group select:focus, .of-group textarea:focus { border-color: var(--accent); background: rgba(79,140,255,0.06); }
  .of-group select option { background: var(--bg-soft); color: var(--text); }
  .of-group textarea { resize: vertical; min-height: 104px; }
  .of-check { display: flex; gap: 12px; align-items: flex-start; }
  .of-check input[type=checkbox] { margin-top: 3px; accent-color: var(--accent); width: 16px; height: 16px; flex-shrink: 0; cursor: pointer; }
  .of-check label { color: var(--text-mute); font-size: 12.5px; line-height: 1.6; cursor: pointer; font-weight: 300; }
  .of-check label strong { color: var(--text); font-weight: 500; }
  .of-check label small { color: var(--text-dim); font-size: 11px; }
  .of-submit {
    background: linear-gradient(135deg, var(--accent), var(--accent-soft));
    color: white; border: none; border-radius: 10px; padding: 17px;
    font-size: 15px; font-weight: 700; cursor: pointer; width: 100%;
    font-family: 'Noto Sans KR', sans-serif;
    transition: transform 0.2s, box-shadow 0.2s; box-shadow: 0 6px 24px rgba(79,140,255,0.35);
  }
  .of-submit:hover { transform: translateY(-2px); box-shadow: 0 10px 34px rgba(79,140,255,0.5); }
  .of-submit:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }
  .of-note { color: var(--text-dim); font-size: 12px; text-align: center; font-weight: 300; }
  .of-success {
    background: rgba(94,234,212,0.1); border: 1px solid rgba(94,234,212,0.3);
    border-radius: 14px; padding: 36px; text-align: center;
    color: var(--mint); font-size: 16px; font-weight: 700; line-height: 1.8;
  }
  .of-success span { color: var(--text-mute); font-size: 13px; font-weight: 300; display: block; margin-top: 6px; }

  /* CTA */
  .cta-final { padding: 130px 48px; position: relative; overflow: hidden; }
  .cta-final::before {
    content: ''; position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%);
    width: 800px; height: 500px;
    background: radial-gradient(ellipse, var(--accent-glow) 0%, transparent 65%); opacity: 0.4;
  }
  .cta-box { position: relative; z-index: 1; max-width: 760px; margin: 0 auto; text-align: center;
    background: linear-gradient(180deg, var(--surface) 0%, var(--bg-soft) 100%);
    border: 1px solid var(--line-strong); border-radius: 28px; padding: 64px 50px; }
  .cta-box h2 { font-size: clamp(28px, 3.6vw, 46px); font-weight: 900; letter-spacing: -1.2px; line-height: 1.15; margin-bottom: 18px; }
  .cta-box p { font-size: 17px; color: var(--text-mute); line-height: 1.7; font-weight: 300; margin-bottom: 36px; }
  .cta-box .btn-fill { display: inline-block; }

  /* FOOTER */
  footer { background: var(--bg-soft); border-top: 1px solid var(--line); padding: 60px 48px 36px; }
  .foot-inner { max-width: 1180px; margin: 0 auto; }
  .foot-top { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 48px; padding-bottom: 40px; border-bottom: 1px solid var(--line); margin-bottom: 32px; }
  .foot-brand .logo { margin-bottom: 16px; }
  .foot-tagline { color: var(--text-dim); font-size: 13.5px; line-height: 1.7; font-weight: 300; max-width: 320px; }
  .foot-col-title { font-size: 12px; font-weight: 600; letter-spacing: 1.5px; text-transform: uppercase; color: var(--text-dim); margin-bottom: 16px; }
  .foot-biz { color: var(--text-mute); font-size: 13px; line-height: 2; font-weight: 300; }
  .foot-biz strong { color: var(--text); font-weight: 500; }
  .foot-bottom { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 10px; color: var(--text-dim); font-size: 12.5px; }

  @keyframes fadeUp { from { opacity: 0; transform: translateY(28px); } to { opacity: 1; transform: translateY(0); } }
  .reveal { opacity: 0; transform: translateY(30px); transition: opacity 0.7s ease, transform 0.7s ease; }
  .reveal.vis { opacity: 1; transform: translateY(0); }

  @media (max-width: 900px) {
    nav { padding: 0 22px; }
    .nav-menu { display: none; }
    section, .hero, .trust, .cta-final, .consult { padding-left: 22px; padding-right: 22px; }
    .hero { padding-top: 130px; padding-bottom: 70px; }
    .prod-grid, .why-grid { grid-template-columns: 1fr; }
    .consult-inner { grid-template-columns: 1fr; gap: 40px; }
    .consult-form-wrap { padding: 28px; }
    .stats-row { grid-template-columns: repeat(2, 1fr); }
    .proc-grid { grid-template-columns: repeat(2, 1fr); row-gap: 40px; }
    .proc-grid::before { display: none; }
    .trust-logos { gap: 12px; }
    .trust-logo-box { width: 150px; height: 84px; padding: 12px 14px; }
    .trust-logo-box img { max-height: 54px; }
    .foot-top { grid-template-columns: 1fr; gap: 32px; }
  }

.cf-turnstile { margin: 4px 0 2px; }