:root {
      --paper: #f4f7fb;
      --white: #ffffff;
      --ink: #07152e;
      --ink-2: #35425a;
      --muted: #66728a;
      --blue: #0a44ff;
      --blue-deep: #082d9d;
      --cyan: #20c7e9;
      --lime: #b9f23d;
      --line: #dce3ef;
      --shadow: 0 28px 70px rgba(19, 48, 95, .12);
      --max: 1180px;
    }

    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; overflow-x: hidden; }
    body {
      margin: 0;
      background: var(--paper);
      color: var(--ink);
      font-family: "Noto Sans KR", sans-serif;
      font-size: 16px;
      line-height: 1.65;
      overflow-x: hidden;
    }
    body, button, input, textarea, select,
    h1, h2, h3, h4, h5, h6 {
      font-family: "Noto Sans KR", sans-serif !important;
    }
    img, svg { max-width: 100%; }
    body::before {
      content: "";
      position: fixed;
      inset: 0;
      pointer-events: none;
      opacity: .23;
      background-image: radial-gradient(#7382a0 .55px, transparent .55px);
      background-size: 7px 7px;
      mask-image: linear-gradient(to bottom, #000, transparent 36%);
      z-index: -1;
    }
    a { color: inherit; text-decoration: none; }
    button { font: inherit; }
    a, button { touch-action: manipulation; -webkit-tap-highlight-color: transparent; }
    section[id] { scroll-margin-top: 88px; }
    .container { width: min(calc(100% - 40px), var(--max)); margin-inline: auto; }
    .sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }
    :focus-visible { outline: 3px solid var(--lime); outline-offset: 4px; }

    .site-header {
      position: fixed;
      top: 0;
      width: 100%;
      z-index: 50;
      transition: background .25s ease, box-shadow .25s ease;
    }
    .site-header.scrolled { background: rgba(244, 247, 251, .9); backdrop-filter: blur(16px); box-shadow: 0 1px 0 var(--line); }
    .nav { height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
    .brand { display: flex; align-items: center; gap: 11px; font-weight: 800; letter-spacing: -.04em; white-space: nowrap; }
    .brand-logo { width: 46px; height: 46px; object-fit: contain; flex: 0 0 auto; filter: drop-shadow(0 7px 11px rgba(7, 21, 46, .15)); }
    .brand small { margin-left: 2px; color: var(--muted); font-family: "Noto Sans KR", sans-serif; font-size: 10px; letter-spacing: .15em; vertical-align: 2px; }
    .nav-links { display: flex; align-items: center; gap: 28px; color: var(--ink-2); font-size: .9rem; font-weight: 600; }
    .nav-links a { transition: color .2s; }
    .nav-links a:hover { color: var(--blue); }
    .nav-cta, .btn {
      border: 0;
      border-radius: 10px;
      cursor: pointer;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 48px;
      padding: 0 22px;
      font-weight: 700;
      transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
    }
    .nav-cta { background: var(--ink); color: #fff; min-height: 43px; }
    .nav-cta:hover, .btn:hover { transform: translateY(-2px); }
    .menu-btn { display: none; width: 48px; height: 48px; border: 0; border-radius: 10px; background: transparent; padding: 10px; cursor: pointer; }
    .menu-btn span { display: block; width: 24px; height: 2px; margin: 5px auto; background: var(--ink); transition: transform .2s ease, opacity .2s ease; }
    .menu-btn[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
    .menu-btn[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
    .menu-btn[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

    .hero { min-height: 820px; padding: 172px 0 88px; display: grid; align-items: center; position: relative; overflow: hidden; }
    .hero::after { content: ""; position: absolute; width: 620px; height: 620px; right: -180px; top: 40px; background: radial-gradient(circle, rgba(32,199,233,.2), transparent 67%); z-index: -1; }
    .hero-grid { display: grid; grid-template-columns: 1.03fr .97fr; gap: 48px; align-items: center; }
    .eyebrow { display: inline-flex; align-items: center; gap: 9px; color: var(--blue); font-family: "Noto Sans KR", sans-serif; font-size: .78rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
    .eyebrow::before { content: ""; width: 24px; height: 2px; background: currentColor; }
    h1, h2, h3, p { margin-top: 0; }
    h1 { margin: 24px 0 25px; font-size: clamp(3rem, 6vw, 5.55rem); line-height: 1.03; letter-spacing: -.065em; font-weight: 800; word-break: keep-all; overflow-wrap: break-word; }
    h1 .accent { color: var(--blue); display: block; }
    .hero-copy > p { max-width: 620px; color: var(--ink-2); font-size: clamp(1.05rem, 1.6vw, 1.24rem); word-break: keep-all; }
    .hero-actions { margin-top: 34px; display: flex; gap: 12px; flex-wrap: wrap; }
    .btn-primary { background: var(--blue); color: #fff; box-shadow: 0 14px 32px rgba(10,68,255,.24); }
    .btn-secondary { background: var(--white); border: 1px solid var(--line); color: var(--ink); }
    .btn-dot { width: 7px; height: 7px; border-radius: 50%; margin-right: 10px; background: var(--lime); box-shadow: 0 0 0 5px rgba(185,242,61,.18); }
    .hero-note { margin-top: 28px; display: flex; align-items: center; gap: 12px; color: var(--muted); font-size: .88rem; }
    .hero-note span:first-child { font-family: "Noto Sans KR", sans-serif; font-weight: 800; color: var(--ink); }
    .hero-note i { height: 18px; width: 1px; background: var(--line); }

    .system-map { position: relative; min-height: 560px; display: grid; place-items: center; }
    .map-orbit { position: absolute; border: 1px solid rgba(10,68,255,.18); border-radius: 50%; animation: breathe 5s ease-in-out infinite; }
    .map-orbit.one { width: 420px; height: 420px; }
    .map-orbit.two { width: 520px; height: 520px; animation-delay: -2.5s; }
    .map-line { position: absolute; width: 72%; height: 72%; opacity: .45; background: linear-gradient(45deg, transparent 49.7%, var(--blue) 49.8%, var(--blue) 50.2%, transparent 50.3%), linear-gradient(-45deg, transparent 49.7%, var(--cyan) 49.8%, var(--cyan) 50.2%, transparent 50.3%); }
    .map-core { width: 218px; height: 218px; border-radius: 44px; background: var(--blue); color: #fff; display: grid; place-items: center; text-align: center; box-shadow: 0 38px 85px rgba(10,68,255,.32); transform: rotate(4deg); position: relative; z-index: 2; }
    .map-core-inner { transform: rotate(-4deg); }
    .map-core strong { display: block; font-family: "Noto Sans KR", sans-serif; font-size: 3.5rem; line-height: 1; letter-spacing: -.06em; }
    .map-core span { font-size: .8rem; font-weight: 700; letter-spacing: .08em; }
    .node { position: absolute; z-index: 3; width: 156px; padding: 16px; background: rgba(255,255,255,.94); border: 1px solid var(--line); border-radius: 15px; box-shadow: var(--shadow); }
    .node b { display: block; font-size: .92rem; margin-bottom: 3px; }
    .node small { color: var(--muted); font-size: .72rem; }
    .node::before { content: ""; display: block; width: 8px; height: 8px; margin-bottom: 10px; border-radius: 2px; background: var(--blue); }
    .node.n1 { top: 35px; left: 28px; }
    .node.n2 { top: 67px; right: 0; }
    .node.n3 { bottom: 45px; left: 3px; }
    .node.n4 { bottom: 24px; right: 28px; }
    .map-tag { position: absolute; top: 50%; right: -24px; writing-mode: vertical-rl; color: var(--blue); font: 800 .68rem "Noto Sans KR", sans-serif; letter-spacing: .18em; }

    .ticker { border-block: 1px solid var(--line); background: rgba(255,255,255,.6); overflow: hidden; }
    .ticker-track { display: flex; width: max-content; animation: ticker 28s linear infinite; }
    .ticker-item { height: 70px; display: flex; align-items: center; gap: 15px; padding: 0 40px; color: var(--ink-2); font-weight: 700; white-space: nowrap; }
    .ticker-item i { width: 5px; height: 5px; border-radius: 50%; background: var(--blue); }

    section { padding: 130px 0; }
    .section-head { display: grid; grid-template-columns: .72fr 1.28fr; gap: 50px; align-items: end; margin-bottom: 60px; }
    .section-kicker { color: var(--blue); font: 800 .76rem "Noto Sans KR", sans-serif; letter-spacing: .14em; text-transform: uppercase; }
    h2 { margin-bottom: 0; max-width: 800px; font-size: clamp(2rem, 4vw, 3.55rem); line-height: 1.18; letter-spacing: -.05em; word-break: keep-all; }
    .section-lead { color: var(--ink-2); max-width: 650px; margin: 22px 0 0; font-size: 1.05rem; word-break: keep-all; }

    .problem { background: var(--ink); color: #fff; }
    .problem .section-kicker { color: var(--cyan); }
    .problem .section-head h2 { color: #f8fbff !important; }
    .problem .section-lead { color: #d6e0ef; }
    .problem-grid { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid #263550; border-radius: 20px; overflow: hidden; }
    .problem-card { min-height: 280px; padding: 34px; border-right: 1px solid #263550; position: relative; }
    .problem-card:last-child { border: 0; }
    .problem-card .num { color: #93a5c2; font: 700 .8rem "Noto Sans KR", sans-serif; }
    .problem-card h3 { margin: 74px 0 16px; color: #f8fbff !important; font-size: 1.38rem; letter-spacing: -.035em; }
    .problem-card p { color: #c3cee0; margin: 0; font-size: .95rem; }
    .problem-conclusion { margin-top: 38px; display: flex; align-items: center; justify-content: space-between; gap: 30px; color: #d8e1ee; }
    .problem-conclusion strong { color: var(--lime); }
    .signal { display: flex; align-items: flex-end; gap: 5px; height: 36px; }
    .signal i { width: 4px; background: var(--cyan); animation: signal 1.5s ease-in-out infinite alternate; }
    .signal i:nth-child(1) { height: 12px; }.signal i:nth-child(2) { height: 28px; animation-delay: -.4s; }.signal i:nth-child(3) { height: 19px; animation-delay: -.8s; }.signal i:nth-child(4) { height: 34px; animation-delay: -1.2s; }

    .framework { background: #eaf0f8; }
    .framework-board { background: var(--white); border: 1px solid var(--line); border-radius: 24px; padding: 32px; box-shadow: var(--shadow); }
    .framework-flow { display: grid; grid-template-columns: repeat(5, 1fr); align-items: stretch; }
    .flow-step { position: relative; padding: 26px 22px; border-right: 1px solid var(--line); }
    .flow-step:last-child { border: 0; }
    .flow-step::after { content: ""; position: absolute; top: 49px; right: -5px; width: 9px; height: 9px; background: var(--blue); border-radius: 50%; z-index: 2; }
    .flow-step:last-child::after { display: none; }
    .flow-step span { color: var(--blue); font: 800 .72rem "Noto Sans KR", sans-serif; letter-spacing: .1em; }
    .flow-step h3 { margin: 42px 0 10px; font-size: 1.1rem; }
    .flow-step p { margin: 0; color: var(--muted); font-size: .85rem; line-height: 1.65; }
    .framework-result { margin-top: 28px; border-radius: 16px; background: var(--blue); color: #fff; padding: 23px 28px; display: flex; justify-content: space-between; align-items: center; gap: 24px; }
    .framework-result b { font-size: 1.15rem; }
    .framework-result span { color: #cdd8ff; font-size: .9rem; }
    .framework-result em { font-style: normal; font-family: "Noto Sans KR", sans-serif; font-weight: 800; letter-spacing: .12em; }

    .services-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
    .service-card { background: var(--white); min-height: 300px; border: 1px solid var(--line); border-radius: 18px; padding: 32px; position: relative; overflow: hidden; transition: transform .25s, box-shadow .25s; }
    .service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
    .service-card::after { content: attr(data-index); position: absolute; right: 24px; bottom: -18px; color: #eef2f8; font: 800 7rem/1 "Noto Sans KR", sans-serif; letter-spacing: -.08em; }
    .service-icon { width: 46px; height: 46px; display: grid; place-items: center; border-radius: 12px; background: #e8eeff; color: var(--blue); }
    .service-icon svg { width: 24px; height: 24px; fill: none; stroke: currentColor; stroke-width: 1.8; }
    .service-card h3 { margin: 42px 0 13px; font-size: 1.42rem; }
    .service-card p { color: var(--muted); margin-bottom: 24px; max-width: 90%; }
    .service-tags { display: flex; flex-wrap: wrap; gap: 7px; position: relative; z-index: 2; }
    .service-tags span { border: 1px solid var(--line); border-radius: 999px; padding: 5px 10px; color: var(--ink-2); background: #fff; font-size: .76rem; }

    .usecases { background: var(--white); }
    .case-shell { display: grid; grid-template-columns: 310px 1fr; border: 1px solid var(--line); border-radius: 22px; overflow: hidden; min-height: 485px; }
    .case-tabs { padding: 20px; background: #f0f4fa; border-right: 1px solid var(--line); }
    .case-tab { width: 100%; border: 0; background: transparent; color: var(--ink-2); text-align: left; padding: 19px 18px; border-radius: 10px; cursor: pointer; font-weight: 700; display: flex; align-items: center; justify-content: space-between; }
    .case-tab span { color: #9aa6ba; font: 700 .72rem "Noto Sans KR", sans-serif; }
    .case-tab.active { background: var(--blue); color: #fff; box-shadow: 0 12px 28px rgba(10,68,255,.18); }
    .case-tab.active span { color: #cfd9ff; }
    .case-panel { display: none; padding: 56px; position: relative; overflow: hidden; }
    .case-panel.active { display: grid; grid-template-columns: 1fr .95fr; gap: 48px; align-items: center; animation: fade .35s ease; }
    .case-panel .label { color: var(--blue); font: 800 .75rem "Noto Sans KR", sans-serif; letter-spacing: .12em; }
    .case-panel h3 { margin: 18px 0; font-size: 2rem; line-height: 1.25; letter-spacing: -.04em; word-break: keep-all; }
    .case-panel p { color: var(--muted); }
    .case-outcome { margin-top: 30px; padding-top: 22px; border-top: 1px solid var(--line); }
    .case-outcome b { display: block; margin-bottom: 4px; color: var(--blue); }
    .mini-flow { display: grid; gap: 10px; position: relative; }
    .mini-flow::before { content: ""; position: absolute; left: 25px; top: 20px; bottom: 20px; width: 2px; background: #cbd6e7; }
    .mini-flow div { position: relative; background: #f4f7fb; border: 1px solid var(--line); border-radius: 12px; padding: 16px 16px 16px 56px; font-weight: 700; }
    .mini-flow div::before { content: ""; position: absolute; z-index: 2; left: 20px; top: 21px; width: 11px; height: 11px; border: 3px solid #f4f7fb; border-radius: 50%; background: var(--blue); box-shadow: 0 0 0 1px #bcc9db; }

    .process-line { display: grid; grid-template-columns: repeat(5, 1fr); }
    .process-step { padding: 0 25px; border-left: 1px solid var(--line); min-height: 290px; }
    .process-step:first-child { padding-left: 0; border: 0; }
    .process-step .day { display: inline-flex; padding: 4px 9px; border-radius: 6px; background: #e7edff; color: var(--blue); font: 800 .72rem "Noto Sans KR", sans-serif; }
    .process-step h3 { margin: 80px 0 12px; font-size: 1.15rem; }
    .process-step p { margin: 0; color: var(--muted); font-size: .87rem; }
    .process-note { margin-top: 30px; display: flex; gap: 16px; align-items: center; padding: 20px 24px; border: 1px solid var(--line); border-radius: 12px; background: var(--white); color: var(--ink-2); }
    .process-note b { color: var(--blue); white-space: nowrap; }

    .operate { background: #0b1b38; color: #fff; overflow: hidden; position: relative; }
    .operate::before { content: "AX"; position: absolute; right: -25px; top: -110px; color: rgba(255,255,255,.035); font: 800 28rem/1 "Noto Sans KR", sans-serif; }
    .operate .section-kicker { color: var(--lime); }
    .operate h2 { color: #ffffff !important; font-weight: 800; }
    .operate .section-lead { color: #d6e0ef; }
    .operate-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 70px; align-items: center; }
    .operate-list { display: grid; gap: 12px; }
    .operate-item { display: grid; grid-template-columns: 44px 1fr auto; align-items: center; gap: 16px; padding: 20px; border: 1px solid #3b4d6d; border-radius: 12px; background: rgba(255,255,255,.055); }
    .operate-item .icon { width: 44px; height: 44px; display: grid; place-items: center; border-radius: 10px; background: rgba(32,199,233,.14); color: #48ddf7; font-family: "Noto Sans KR", sans-serif; font-weight: 800; }
    .operate-item b { display: block; color: #ffffff !important; font-size: .95rem; font-weight: 700; }
    .operate-item small { color: #c6d2e4; }
    .operate-item em { color: var(--lime); font-style: normal; font: 700 .68rem "Noto Sans KR", sans-serif; letter-spacing: .1em; }

    .purpose { position: relative; overflow: hidden; background: #f8fbff; }
    .purpose::before { content: ""; position: absolute; inset: 0; pointer-events: none; background: radial-gradient(circle at 82% 8%, rgba(32,199,233,.12), transparent 28%), linear-gradient(135deg, transparent 0 64%, rgba(10,68,255,.035) 64% 64.2%, transparent 64.2%); }
    .purpose .container { position: relative; }
    .purpose-head { display: grid; grid-template-columns: .62fr 1.38fr; gap: 64px; align-items: start; margin-bottom: 68px; }
    .purpose-thesis { display: grid; grid-template-columns: .82fr 1.18fr; gap: 54px; align-items: end; }
    .purpose-thesis h2 { color: var(--ink) !important; }
    .purpose-thesis h2 span { color: var(--blue); }
    .purpose-thesis p { margin: 0; color: var(--ink-2); font-size: 1.08rem; line-height: 1.85; word-break: keep-all; }
    .purpose-principles { position: relative; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border: 1px solid #cfd9e8; border-radius: 22px; overflow: hidden; background: rgba(255,255,255,.76); box-shadow: 0 24px 60px rgba(19,48,95,.08); }
    .purpose-item { min-height: 224px; padding: 38px 48px; }
    .purpose-item:nth-child(odd) { border-right: 1px solid #cfd9e8; }
    .purpose-item:nth-child(-n+2) { border-bottom: 1px solid #cfd9e8; }
    .purpose-item:nth-child(odd) { padding-right: 74px; }
    .purpose-item:nth-child(even) { padding-left: 74px; }
    .purpose-word { display: inline-flex; align-items: center; gap: 10px; color: var(--blue); font-size: .72rem; font-weight: 800; letter-spacing: .13em; }
    .purpose-word::before { content: ""; width: 8px; height: 8px; border-radius: 2px; background: var(--cyan); box-shadow: 0 0 0 5px rgba(32,199,233,.1); }
    .purpose-item h3 { margin: 34px 0 12px; color: var(--ink) !important; font-size: 1.28rem; letter-spacing: -.035em; }
    .purpose-item p { max-width: 430px; margin: 0; color: var(--muted); line-height: 1.75; word-break: keep-all; }
    .purpose-center { position: absolute; z-index: 2; left: 50%; top: 50%; width: 104px; height: 104px; display: grid; place-items: center; border: 8px solid #f8fbff; border-radius: 50%; background: var(--blue); color: #fff; text-align: center; font-size: .64rem; font-weight: 800; line-height: 1.45; letter-spacing: .1em; transform: translate(-50%, -50%); box-shadow: 0 16px 34px rgba(10,68,255,.24); }

    .cta-section { padding: 110px 0 60px; }
    .cta-box { padding: clamp(40px, 7vw, 82px); border-radius: 28px; background: var(--blue); color: #fff; position: relative; overflow: hidden; box-shadow: 0 35px 80px rgba(10,68,255,.25); }
    .cta-box::after { content: ""; position: absolute; right: -100px; bottom: -180px; width: 480px; height: 480px; border: 80px solid rgba(255,255,255,.08); border-radius: 50%; }
    .cta-box .section-kicker { color: var(--lime); }
    .cta-box h2 { margin: 18px 0 24px; max-width: 800px; font-size: clamp(2.2rem, 5vw, 4.2rem); }
    .cta-box p { color: #d5ddff; max-width: 650px; font-size: 1.05rem; }
    .cta-actions { margin-top: 34px; display: flex; gap: 12px; flex-wrap: wrap; position: relative; z-index: 2; }
    .cta-box .btn-primary { background: #fff; color: var(--blue); box-shadow: none; }
    .cta-box .btn-secondary { background: transparent; color: #fff; border-color: rgba(255,255,255,.35); }

    footer { padding: 44px 0; }
    .footer-inner { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(280px, .75fr); align-items: end; gap: 46px; padding-top: 36px; border-top: 1px solid var(--line); }
    .footer-brand { display: flex; align-items: center; gap: 14px; font-weight: 800; font-size: 1.1rem; }
    .footer-logo { width: 62px; height: 62px; object-fit: contain; filter: drop-shadow(0 9px 13px rgba(7, 21, 46, .12)); }
    .footer-brand small { margin-left: 5px; color: var(--muted); font: 700 .7rem "Noto Sans KR", sans-serif; letter-spacing: .03em; }
    .footer-meta { display: flex; flex-wrap: wrap; gap: 4px 18px; margin-top: 14px; color: var(--muted); font-size: .8rem; line-height: 1.75; }
    .footer-meta span { position: relative; }
    .footer-meta span:not(:last-child)::after { content: ""; position: absolute; top: 50%; right: -10px; width: 1px; height: 10px; background: var(--line); transform: translateY(-50%); }
    .footer-meta a { color: inherit; text-decoration: none; }
    .footer-meta a:hover { color: var(--blue); }
    .footer-right { color: var(--muted); text-align: right; font: 600 .74rem "Noto Sans KR", sans-serif; }
    .footer-links { display: flex; justify-content: flex-end; gap: 8px 16px; margin-bottom: 12px; }
    .footer-links a { color: var(--ink-2); font-weight: 800; text-decoration: none; }
    .footer-links a:hover { color: var(--blue); }
    .footer-purpose { margin-top: 7px; color: var(--blue); font-weight: 800; letter-spacing: .04em; }

    .privacy-modal { position: fixed; inset: 0; z-index: 120; display: grid; place-items: center; padding: 24px; visibility: hidden; pointer-events: none; }
    .privacy-modal.is-open { visibility: visible; pointer-events: auto; }
    .privacy-backdrop { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; background: rgba(7,21,46,.68); opacity: 0; cursor: pointer; backdrop-filter: blur(6px); transition: opacity .25s ease; }
    .privacy-modal.is-open .privacy-backdrop { opacity: 1; }
    .privacy-dialog { position: relative; width: min(760px, 100%); max-height: min(820px, calc(100svh - 48px)); overflow-y: auto; padding: clamp(30px, 5vw, 54px); border-radius: 22px; background: var(--paper); box-shadow: 0 32px 90px rgba(7,21,46,.3); opacity: 0; transform: translateY(18px) scale(.98); transition: opacity .25s ease, transform .25s ease; }
    .privacy-modal.is-open .privacy-dialog { opacity: 1; transform: none; }
    .privacy-close { position: absolute; top: 20px; right: 20px; width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 50%; background: var(--white); cursor: pointer; }
    .privacy-close::before, .privacy-close::after { content: ""; position: absolute; top: 21px; left: 12px; width: 19px; height: 2px; background: var(--ink); transform: rotate(45deg); }
    .privacy-close::after { transform: rotate(-45deg); }
    .privacy-dialog h2 { margin: 14px 50px 14px 0; font-size: clamp(1.9rem, 4vw, 2.75rem); }
    .privacy-summary { margin: 0 0 28px; color: var(--muted); line-height: 1.75; }
    .privacy-list { display: grid; gap: 0; margin: 0; border-top: 1px solid var(--line); }
    .privacy-row { display: grid; grid-template-columns: 150px 1fr; gap: 24px; padding: 20px 0; border-bottom: 1px solid var(--line); }
    .privacy-row dt { color: var(--ink); font-weight: 800; }
    .privacy-row dd { margin: 0; color: var(--ink-2); line-height: 1.75; word-break: keep-all; }
    .privacy-date { margin: 22px 0 0; color: var(--muted); font-size: .78rem; }
    body.privacy-open { overflow: hidden; }

    .reveal { opacity: 0; transform: translateY(24px); transition: opacity .65s ease, transform .65s ease; }
    .reveal.visible { opacity: 1; transform: none; }
    @keyframes breathe { 0%,100% { transform: scale(.96); opacity: .5; } 50% { transform: scale(1.03); opacity: 1; } }
    @keyframes ticker { to { transform: translateX(-50%); } }
    @keyframes signal { to { height: 8px; } }
    @keyframes fade { from { opacity: 0; transform: translateY(8px); } }

    @media (max-width: 960px) {
      .site-header { background: rgba(244, 247, 251, .94); backdrop-filter: blur(16px); box-shadow: 0 1px 0 rgba(220,227,239,.9); }
      .nav-links { position: fixed; inset: 76px 20px auto; max-height: calc(100svh - 96px); overflow-y: auto; background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 12px; box-shadow: var(--shadow); display: none; flex-direction: column; align-items: stretch; gap: 4px; }
      .nav-links.open { display: flex; }
      .nav-links a { display: flex; align-items: center; min-height: 48px; padding: 0 14px; border-radius: 9px; }
      .nav-links a:hover { background: #f0f4fa; }
      .nav-cta { margin-top: 6px; text-align: center; color: #fff !important; }
      .nav-links .nav-cta:hover { background: var(--blue); }
      .menu-btn { display: block; }
      .hero { padding-top: 130px; }
      .hero-grid, .section-head, .operate-grid, .purpose-head { grid-template-columns: 1fr; }
      .hero-copy { max-width: 760px; }
      .system-map { width: min(100%, 620px); margin-inline: auto; }
      .problem-grid { grid-template-columns: 1fr; }
      .problem-card { min-height: 220px; border-right: 0; border-bottom: 1px solid #263550; }
      .problem-card h3 { margin-top: 38px; }
      .framework-flow { grid-template-columns: repeat(2, 1fr); }
      .flow-step { border-bottom: 1px solid var(--line); }
      .flow-step:nth-child(2) { border-right: 0; }
      .flow-step:last-child { grid-column: span 2; }
      .case-shell { grid-template-columns: 250px 1fr; }
      .case-panel.active { grid-template-columns: 1fr; padding: 38px; }
      .process-line { grid-template-columns: repeat(2, 1fr); gap: 34px 0; }
      .process-step h3 { margin-top: 40px; }
      .purpose-head { gap: 22px; }
      .purpose-thesis { grid-template-columns: 1fr 1fr; }
    }

    @media (max-width: 780px) {
      .case-shell { grid-template-columns: 1fr; }
      .case-tabs { border-right: 0; border-bottom: 1px solid var(--line); display: flex; gap: 8px; overflow-x: auto; padding: 12px; scroll-snap-type: x proximity; scrollbar-width: none; }
      .case-tabs::-webkit-scrollbar { display: none; }
      .case-tab { width: auto; min-height: 48px; flex: 0 0 auto; padding: 13px 16px; scroll-snap-align: start; }
      .case-panel.active { grid-template-columns: 1fr; padding: 36px; gap: 32px; }
    }

    @media (max-width: 650px) {
      .container { width: min(calc(100% - 32px), var(--max)); }
      .nav { height: 70px; }
      .brand-logo { width: 40px; height: 40px; }
      .brand small { display: none; }
      h1 { font-size: clamp(2.45rem, 11.5vw, 3.6rem); line-height: 1.08; letter-spacing: -.055em; }
      h2 { font-size: clamp(1.9rem, 8.3vw, 2.65rem); line-height: 1.24; letter-spacing: -.045em; }
      .hero { min-height: auto; padding: 108px 0 68px; }
      .hero::after { width: 360px; height: 360px; right: -190px; top: 110px; }
      .hero-grid { gap: 44px; }
      .hero-copy > p, .section-lead, .cta-box p { font-size: 1rem; line-height: 1.75; }
      .hero-actions { display: grid; grid-template-columns: 1fr; }
      .hero-actions .btn { width: 100%; min-height: 52px; }
      .hero-note { align-items: flex-start; flex-wrap: wrap; gap: 8px 10px; line-height: 1.6; }
      .hero-note i { display: none; }
      .hero-note span { width: 100%; }
      .system-map { --map-gap: 14px; width: 100%; min-height: 0; margin: 0; transform: none; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); grid-template-rows: auto repeat(2, minmax(118px, 1fr)); gap: var(--map-gap); align-items: stretch; isolation: isolate; }
      .system-map::after { content: ""; position: absolute; z-index: 0; top: 150px; bottom: 59px; left: 50%; width: 2px; background: linear-gradient(180deg, rgba(10,68,255,.1), rgba(10,68,255,.52) 18%, rgba(23,202,239,.5)); transform: translateX(-50%); }
      .map-orbit, .map-line, .map-tag { display: none; }
      .map-core { position: relative; grid-column: 1 / -1; width: 164px; height: 164px; margin: 0 auto 12px; border-radius: 34px; transform: none; }
      .map-core-inner { transform: none; }
      .map-core strong { font-size: 2.8rem; }
      .node, .node.n1, .node.n2, .node.n3, .node.n4 { position: relative; z-index: 2; inset: auto; width: 100%; height: 100%; min-width: 0; min-height: 118px; box-sizing: border-box; display: flex; flex-direction: column; justify-content: center; padding: 16px; box-shadow: 0 14px 34px rgba(19,48,95,.1); }
      .node::after { content: ""; position: absolute; top: 50%; width: calc(var(--map-gap) / 2 + 2px); height: 2px; background: linear-gradient(90deg, rgba(10,68,255,.52), rgba(23,202,239,.5)); transform: translateY(-50%); }
      .node.n1::after, .node.n3::after { right: calc(var(--map-gap) / -2 - 2px); }
      .node.n2::after, .node.n4::after { left: calc(var(--map-gap) / -2 - 2px); }
      .node small { display: block; line-height: 1.5; }
      .ticker-item { height: 58px; padding: 0 24px; font-size: .88rem; }
      section { padding: 80px 0; }
      .section-head { margin-bottom: 40px; gap: 18px; }
      .problem-conclusion, .framework-result { align-items: flex-start; flex-direction: column; }
      .problem-card { min-height: 0; padding: 28px 24px; }
      .problem-card h3 { margin-top: 30px; font-size: 1.25rem; }
      .problem-card p { font-size: .94rem; line-height: 1.75; }
      .problem-conclusion { margin-top: 28px; }
      .framework-board { padding: 12px; border-radius: 18px; }
      .framework-flow, .services-grid, .process-line { grid-template-columns: 1fr; }
      .flow-step, .flow-step:nth-child(2) { padding: 24px 18px; border-right: 0; border-bottom: 1px solid var(--line); }
      .flow-step:last-child { grid-column: auto; }
      .flow-step::after { display: none; }
      .framework-result { margin-top: 12px; padding: 22px 20px; }
      .framework-result em { font-size: .78rem; line-height: 1.6; }
      .service-card { min-height: 0; padding: 26px 24px; }
      .service-card h3 { margin-top: 30px; font-size: 1.28rem; }
      .service-card p { max-width: 100%; }
      .service-card::after { right: 16px; font-size: 5.5rem; }
      .case-tab span { display: none; }
      .case-shell { min-height: 0; border-radius: 18px; }
      .case-panel.active { padding: 30px 22px; gap: 28px; }
      .case-panel h3 { font-size: 1.55rem; line-height: 1.35; }
      .mini-flow div { padding: 14px 14px 14px 52px; font-size: .92rem; }
      .process-step, .process-step:first-child { padding: 0 0 0 20px; border-left: 1px solid var(--line); min-height: auto; }
      .process-step h3 { margin-top: 25px; }
      .process-note { align-items: flex-start; flex-direction: column; }
      .operate-grid { gap: 40px; }
      .operate-item { grid-template-columns: 38px 1fr; }
      .operate-item .icon { width: 38px; height: 38px; }
      .operate-item em { grid-column: 2; }
      .purpose-head { margin-bottom: 42px; }
      .purpose-thesis { grid-template-columns: 1fr; gap: 22px; }
      .purpose-thesis p { font-size: 1rem; line-height: 1.75; }
      .purpose-principles { grid-template-columns: 1fr; border-radius: 18px; }
      .purpose-item, .purpose-item:nth-child(odd), .purpose-item:nth-child(even) { min-height: 0; padding: 28px 24px; border-right: 0; border-bottom: 1px solid #cfd9e8; }
      .purpose-item:last-of-type { border-bottom: 0; }
      .purpose-item h3 { margin-top: 24px; font-size: 1.18rem; }
      .purpose-center { display: none; }
      .cta-section { padding: 76px 0 44px; }
      .cta-box { padding: 40px 24px; border-radius: 20px; }
      .cta-box h2 { font-size: clamp(1.95rem, 8.5vw, 2.65rem); line-height: 1.25; }
      .cta-actions { display: grid; grid-template-columns: 1fr; }
      .cta-actions .btn { width: 100%; min-height: 52px; padding-inline: 16px; overflow-wrap: anywhere; }
      .footer-inner { grid-template-columns: 1fr; }
      .footer-right { text-align: left; }
      .footer-links { justify-content: flex-start; }
      .footer-brand { align-items: center; font-size: 1rem; }
      .reveal { opacity: 1; transform: none; transition: none; }
    }

    @media (max-width: 420px) {
      .container { width: min(calc(100% - 24px), var(--max)); }
      .nav-links { inset: 72px 12px auto; }
      .brand { gap: 8px; font-size: .86rem; letter-spacing: -.035em; }
      .brand-logo { width: 36px; height: 36px; }
      h1 { font-size: clamp(2.2rem, 11vw, 2.75rem); }
      .eyebrow, .section-kicker { font-size: .72rem; letter-spacing: .1em; }
      .hero { padding-top: 98px; }
      .system-map { --map-gap: 10px; grid-template-rows: auto repeat(2, 114px); }
      .node, .node.n1, .node.n2, .node.n3, .node.n4 { min-height: 114px; padding: 14px; }
      .node b { font-size: .86rem; }
      .node small { font-size: .7rem; }
      section { padding: 70px 0; }
      .section-head { margin-bottom: 32px; }
      .operate-item { padding: 16px 14px; gap: 12px; }
      .operate-item small { display: block; line-height: 1.5; }
      .cta-box { padding: 34px 20px; }
      .footer-logo { width: 50px; height: 50px; }
      .footer-brand { align-items: flex-start; }
      .footer-brand small { display: block; margin: 2px 0 0; }
      .footer-meta { display: grid; gap: 4px; }
      .footer-meta span::after { display: none; }
      .privacy-modal { padding: 12px; }
      .privacy-dialog { max-height: calc(100svh - 24px); padding: 48px 22px 28px; border-radius: 18px; }
      .privacy-row { grid-template-columns: 1fr; gap: 6px; padding: 17px 0; }
    }

    @media (hover: none) {
      .service-card:hover, .nav-cta:hover, .btn:hover { transform: none; }
    }

    @media (prefers-reduced-motion: reduce) {
      html { scroll-behavior: auto; }
      *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
      .reveal { opacity: 1; transform: none; }
    }


.consult-modal { position: fixed; inset: 0; z-index: 100; display: grid; justify-items: end; visibility: hidden; pointer-events: none; }
.consult-modal.is-open { visibility: visible; pointer-events: auto; }
.consult-backdrop { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; background: rgba(7, 21, 46, .62); opacity: 0; cursor: pointer; backdrop-filter: blur(6px); transition: opacity .28s ease; }
.consult-modal.is-open .consult-backdrop { opacity: 1; }
.consult-dialog { position: relative; width: min(680px, 100%); height: 100%; overflow-y: auto; padding: clamp(34px, 6vw, 68px); background: var(--paper); box-shadow: -24px 0 80px rgba(7, 21, 46, .2); transform: translateX(100%); transition: transform .38s cubic-bezier(.22, 1, .36, 1); }
.consult-modal.is-open .consult-dialog { transform: translateX(0); }
.consult-close { position: absolute; top: 24px; right: 24px; width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 50%; background: var(--white); cursor: pointer; }
.consult-close span { position: absolute; top: 21px; left: 12px; width: 19px; height: 2px; background: var(--ink); transform: rotate(45deg); }
.consult-close span:last-child { transform: rotate(-45deg); }
.consult-heading { padding-right: 42px; margin-bottom: 34px; }
.consult-heading h2 { margin: 16px 0 18px; font-size: clamp(2rem, 4vw, 3.15rem); }
.consult-heading p { margin: 0; color: var(--muted); }
.consult-form-wrap { padding: 28px; border: 1px solid var(--line); border-radius: 18px; background: var(--white); }
.infra2-form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px 16px; }
.infra2-form-field { display: grid; gap: 8px; margin: 0; color: var(--ink); font-weight: 700; font-size: .86rem; }
.infra2-form-field.full, .infra2-form-submit, .infra2-form-consent { grid-column: 1 / -1; }
.infra2-form-field input, .infra2-form-field textarea { width: 100%; min-height: 50px; margin: 0; padding: 12px 14px; border: 1px solid #cfd8e6; border-radius: 9px; background: #f9fbfe; color: var(--ink); font: 500 .95rem/1.5 "Noto Sans KR", sans-serif; transition: border-color .2s, box-shadow .2s; }
.infra2-form-field textarea { min-height: 112px; resize: vertical; }
.infra2-form-field input:focus, .infra2-form-field textarea:focus { border-color: var(--blue); outline: 0; box-shadow: 0 0 0 3px rgba(10, 68, 255, .12); }
.infra2-form-field .wpcf7-not-valid { border-color: #d63232; }
.infra2-form-consent { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 10px; color: var(--ink-2); font-size: .82rem; }
.infra2-form-consent .wpcf7-list-item { margin: 0; }
.infra2-form-consent input { margin-right: 7px; }
.infra2-privacy-link { color: var(--blue); font-weight: 800; text-underline-offset: 3px; }
.infra2-privacy-link:hover { color: #0735c9; }
.infra2-form-submit { position: relative; }
.infra2-form-submit .wpcf7-submit { width: 100%; min-height: 54px; border: 0; border-radius: 10px; background: var(--blue); color: #fff; cursor: pointer; font-weight: 800; box-shadow: 0 14px 28px rgba(10, 68, 255, .2); }
.infra2-form-submit .wpcf7-submit:disabled { opacity: .55; cursor: wait; }
.wpcf7 form .wpcf7-response-output { margin: 18px 0 0; padding: 12px 14px; border-width: 1px; border-radius: 8px; font-size: .86rem; }
.wpcf7-not-valid-tip { margin-top: 5px; font-size: .76rem; }
.consult-fallback { text-align: center; padding: 28px 12px; }
.consult-fallback strong { display: block; margin-bottom: 8px; font-size: 1.1rem; }
.consult-fallback p { color: var(--muted); }
body.consult-open, body.privacy-open { overflow: hidden; }
@media (max-width: 650px) {
  .consult-dialog { padding: 76px 20px 34px; }
  .consult-form-wrap { padding: 20px 16px; }
  .infra2-form-grid { grid-template-columns: 1fr; }
  .infra2-form-field.full, .infra2-form-submit, .infra2-form-consent { grid-column: auto; }
}
@media (prefers-reduced-motion: reduce) {
  .consult-backdrop, .consult-dialog { transition: none; }
}


/* Keep the fixed brand header below WordPress' toolbar for signed-in editors. */
.admin-bar .site-header { top: 32px; }
@media (max-width: 782px) {
  .admin-bar .site-header { top: 46px; }
}