/* VENTRIX shared styles, service & guide pages (design tokens identical to index) */
:root{
  --ink:#0c1322; --ink2:#26324a; --mut:#5b6b85; --line:#e3e9f2;
  --bg:#ffffff; --bg2:#f5f8fc; --navy:#0d1b33;
  --blue:#2058e8; --blue2:#dbe6ff; --green:#0f8a4d; --green2:#e2f5ea;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Pretendard Variable',Pretendard,-apple-system,'Apple SD Gothic Neo','Malgun Gothic',sans-serif;color:var(--ink);background:var(--bg);line-height:1.65;word-break:keep-all}
.num{font-family:'Noto Serif KR',serif;font-weight:700;letter-spacing:.01em}
.wrap{max-width:1160px;margin:0 auto;padding:0 24px}
section{padding:96px 0}
h2{font-family:'Noto Serif KR',serif;font-size:34px;font-weight:700;letter-spacing:-.015em;line-height:1.42;text-wrap:balance}
h3{font-size:22px;font-weight:700;letter-spacing:-.01em;text-wrap:balance}
a{color:inherit;text-decoration:none}
.eyebrow{display:inline-block;font-size:15px;font-weight:800;color:var(--blue);margin-bottom:16px;letter-spacing:.02em}
.lead{font-size:18px;color:var(--mut);margin-top:16px;max-width:760px;line-height:1.7;text-wrap:pretty}
.sechead{margin-bottom:48px}
.alt{background:#f7f5f0;border-top:1px solid #ece8df;border-bottom:1px solid #ece8df}
figure{margin:0}
.shot{background:#fff;border:1px solid var(--line);border-radius:10px;overflow:hidden;box-shadow:0 1px 2px rgba(13,27,51,.05)}
.shot img{width:100%;height:auto;display:block}
.tallwrap{max-height:560px;overflow-y:auto}
.tallwrap::-webkit-scrollbar{width:8px}
.tallwrap::-webkit-scrollbar-thumb{background:#c9d4e6;border-radius:8px}
figcaption{padding:18px 20px 20px;border-top:1px solid var(--line)}
figcaption .t{font-weight:700;font-size:16px}
figcaption .d{font-size:14.5px;color:var(--mut);margin-top:6px;text-wrap:pretty}
figcaption .m{font-size:12.5px;color:#5b6577;margin-top:10px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:start}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:start}
@media(max-width:960px){.grid2,.grid3{grid-template-columns:1fr}}

/* nav (identical) */
nav.top{position:sticky;top:0;z-index:50;background:rgba(11,22,44,.9);backdrop-filter:blur(10px);border-bottom:1px solid rgba(255,255,255,.1)}
nav.top .wrap{display:flex;align-items:center;justify-content:space-between;height:66px}
.logo img{height:52px;width:auto;display:block}
nav.top ul{display:flex;gap:26px;list-style:none;font-size:14.5px;font-weight:600;color:#c7d6ef}
nav.top ul a{position:relative;padding:4px 0}
nav.top ul a::after{content:"";position:absolute;left:0;bottom:-2px;height:2px;width:100%;border-radius:2px;background:var(--blue);transform:scaleX(0);transform-origin:0 50%;transition:transform .25s ease}
nav.top ul a:hover::after{transform:scaleX(1)}
nav.top .cta{background:var(--blue);color:#fff;padding:10px 20px;border-radius:10px;font-weight:700;font-size:14.5px;transition:transform .2s ease,box-shadow .2s ease}
nav.top .cta:hover{transform:translateY(-1px);box-shadow:0 8px 18px rgba(32,88,232,.32)}
@media(max-width:960px){nav.top ul{display:none}h2{font-size:27px}section{padding:64px 0}.phero h1{font-size:31px}}

/* page hero */
.phero{background:var(--navy);color:#fff;padding:88px 0 72px;position:relative;overflow:hidden}
.phero .wrap{position:relative;z-index:2;max-width:860px}
.phero h1{font-family:'Noto Serif KR',serif;font-size:42px;font-weight:700;letter-spacing:-.01em;line-height:1.4;text-wrap:balance}
.phero h1 em{font-style:normal;border-bottom:3px solid #7fb2ff;padding-bottom:1px}
.phero p{margin-top:20px;font-size:18px;color:#c3d3ef;max-width:640px;text-wrap:pretty}
.phero .btns{margin-top:32px;display:flex;gap:14px;flex-wrap:wrap}
.phero .btn1{background:#fff;color:var(--navy);padding:14px 28px;border-radius:8px;font-weight:800;font-size:16px;transition:transform .25s ease,box-shadow .25s ease}
.phero .btn1:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(0,0,0,.35)}
.phero .btn2{display:inline-flex;align-items:center;color:#c3d3ef;padding:14px 8px;font-weight:700;font-size:16px;transition:color .25s ease}
.phero .btn2:hover{color:#fff}
.horb{display:none}

/* breadcrumb */
.bc{position:relative;z-index:2;font-size:13.5px;color:#a9c8ff;margin-bottom:20px;font-weight:600}
.bc a{color:#c7d6ef}
.bc a:hover{text-decoration:underline}
.bc span[aria-current]{color:#fff}
.bc .sep{margin:0 8px;color:#5b78ad}

/* article (guides) */
.article{max-width:760px;margin:0 auto;padding:0 24px}
.article-wide{max-width:960px}
.article h2{font-size:29px;margin:64px 0 20px}
.article h3{font-size:21px;margin:40px 0 14px}
.article p{margin:16px 0;font-size:16.5px;line-height:1.8;color:var(--ink2);text-wrap:pretty}
.article ul,.article ol{margin:16px 0 16px 22px;font-size:16.5px;line-height:1.8;color:var(--ink2)}
.article li{margin:8px 0}
.article strong{color:var(--ink)}
.article .updated{font-size:13.5px;color:var(--mut);margin-top:14px}
.article table{width:100%;border-collapse:collapse;margin:22px 0;font-size:15px}
.article th{background:var(--bg2);text-align:left;font-weight:800;padding:12px 14px;border:1px solid var(--line)}
.article td{padding:12px 14px;border:1px solid var(--line);color:var(--ink2);vertical-align:top}
.toc{background:var(--bg2);border:1px solid var(--line);border-radius:14px;padding:24px 28px;margin:36px 0}
.toc .tt{font-weight:800;font-size:15px;margin-bottom:10px}
.toc ol{margin:0 0 0 20px;font-size:15px;line-height:2}
.toc a{color:var(--blue);font-weight:600}
.toc a:hover{text-decoration:underline}
.keytake{background:var(--navy);color:#fff;border-radius:12px;padding:28px 30px;margin:30px 0}
.keytake .tt{font-weight:800;font-size:15px;color:#8ab8ff;letter-spacing:.03em;margin-bottom:12px}
.keytake ul{margin:0 0 0 20px;line-height:1.9;font-size:15.5px;color:#e3ecfb}
.keytake strong{color:#fff}
.keytake a{color:#8ab8ff}
.check{background:#fff;border:1px solid var(--line);border-left:4px solid var(--blue);border-radius:12px;padding:20px 24px;margin:18px 0}
.check .tt{font-weight:800;font-size:16px}
.check p{margin:8px 0 0;font-size:15px;color:var(--mut)}
.src{font-size:13.5px;color:var(--mut);margin:28px 0 0;padding-top:18px;border-top:1px solid var(--line)}
.src a{color:var(--blue)}
.src a:hover{text-decoration:underline}

/* svc feature blocks */
.feat{border:1px solid var(--line);border-radius:10px;padding:30px 28px;background:#fff}
.feat h3{font-size:18px;font-weight:800;margin-bottom:10px}
.feat p{font-size:15px;color:var(--mut)}
.feat .n{width:42px;height:42px;border-radius:8px;background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:center;font-size:17px;margin-bottom:16px}

/* faq (identical) */
.faq details{background:#fff;border:1px solid var(--line);border-radius:12px;padding:20px 24px;margin-bottom:12px;transition:border-color .25s ease,box-shadow .25s ease}
.faq details:hover{border-color:#b9ccf5}
.faq details[open]{border-color:#b9ccf5;box-shadow:0 10px 26px rgba(32,88,232,.08)}
.faq summary{font-weight:700;font-size:16.5px;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center}
.faq summary::after{content:"+";color:var(--blue);font-size:22px;font-weight:400;display:inline-block;transition:transform .3s ease}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq .a{margin-top:12px;color:var(--mut);font-size:15px}

/* cta band (identical) */
.ctaband{position:relative;background:var(--navy);border-radius:12px;padding:36px 40px;display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;margin-top:56px}
.ctaband .t{color:#fff;font-size:21px;font-weight:800;position:relative}
.ctaband a{background:#fff;color:var(--navy);padding:13px 28px;border-radius:8px;font-weight:800;font-size:15px;white-space:nowrap;position:relative;transition:transform .25s ease,box-shadow .25s ease}
.ctaband a:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(0,0,0,.3)}

/* guide cards */
.gcard{display:block;border:1px solid var(--line);border-radius:10px;padding:30px 28px;background:#fff;transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease}
.gcard:hover{transform:translateY(-3px);box-shadow:0 8px 20px rgba(13,27,51,.08);border-color:#b9ccf5}
.gcard .k{font-size:13px;font-weight:800;color:var(--blue);letter-spacing:.04em}
.gcard h3{margin:10px 0 8px;font-size:19px}
.gcard p{font-size:14.5px;color:var(--mut)}
.gcard .go{margin-top:16px;font-size:14px;font-weight:700;color:var(--blue)}
.gcard .go::after{content:" →"}

/* footer (identical + links) */
footer{background:var(--navy);color:#8fa3c8;font-size:13px;padding:34px 0;border-top:1px solid rgba(255,255,255,.08)}
footer .note{max-width:860px;line-height:1.8}
footer .co{margin-top:14px;color:#c3d3ef;font-weight:600}
.flinks{display:flex;flex-wrap:wrap;gap:10px 22px;margin-bottom:22px;padding-bottom:22px;border-bottom:1px solid rgba(255,255,255,.08);font-size:13.5px;font-weight:600}
.flinks a{color:#c3d3ef}
.flinks a:hover{color:#fff;text-decoration:underline}