/* 한국어 페이지 공용 디자인 — en.html/home.css 의 남색·연청 체계를 한글용으로 옮김 (2026-10-12) */
@import url('https://cdn.jsdelivr.net/npm/pretendard@1.3.9/dist/web/variable/pretendardvariable-dynamic-subset.min.css');
:root{--ink:#10141b;--paper:#fafaf8;--soft:#edf0f3;--pale:#d4e3ff;--sky:#b7cffa;--signal:#93baff;--muted:#687589;--line:#d6dce4;--night:#080d15;--night2:#111b2a;--acc:#2f5f9e;--ok:#1d7a46;--warn:#9a5b00;--bad:#b4382c;--card:#fff;
--fg:var(--ink);--mut:var(--muted);--bg:var(--paper)}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.75 "Pretendard Variable",Pretendard,-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Noto Sans KR","Malgun Gothic",sans-serif;word-break:keep-all;overflow-wrap:break-word}
a{color:var(--acc);text-underline-offset:3px}
a:focus-visible,button:focus-visible{outline:3px solid var(--signal);outline-offset:3px}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
main.wrap{max-width:900px}
/* 머리 */
header{background:var(--night);color:#f1f4fa;border-bottom:1px solid #1d2635}
nav{display:flex;flex-wrap:wrap;gap:6px 22px;align-items:center;padding:18px 0;font-size:14px}
nav a{color:#a3b0c4;text-decoration:none}
nav a:hover,nav a[aria-current]{color:#fff}
nav .brand{color:#fff;font-weight:700;font-size:17px;margin-right:auto;letter-spacing:-.02em}
nav .brand::before{content:"⬡ ";color:var(--signal)}
nav a[href^="mailto"]{border:1px solid #3b4657;padding:5px 12px;color:#dce6f8}
/* 속 페이지 머리띠 */
.phero{background:radial-gradient(ellipse at 80% 0%,#16253d 0,transparent 60%),var(--night);color:#f1f4fa;padding:46px 0 52px}
.phero .wrap{max-width:900px}
.phero h1{color:#fff;font-size:clamp(28px,4.2vw,44px);line-height:1.25;letter-spacing:-.04em;font-weight:600;margin:16px 0 14px}
.phero p{color:#a3b0c4;max-width:720px;margin:0}
.phero strong{color:#dce6f8}
.phero a{color:var(--sky)}
.phero .en{color:#66778e}
.phero .nc{color:#e0b46a}
.badge{display:inline-flex;align-items:center;gap:8px;font-size:12px;letter-spacing:.06em;color:#b4c2d6;border:1px solid #2b3647;padding:4px 12px;border-radius:999px}
.badge::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--signal)}
main .badge{color:var(--warn);border-color:#e3c48f}
main .badge::before{background:var(--warn)}
/* 본문 글 */
h1,h2,h3{letter-spacing:-.03em;line-height:1.3}
h1{font-size:clamp(28px,4vw,40px);margin:40px 0 14px}
main h2{font-size:clamp(22px,2.6vw,28px);font-weight:600;margin:64px 0 16px;padding-top:22px;border-top:1px solid var(--line);position:relative}
main h2::before{content:"";position:absolute;top:-1px;left:0;width:48px;height:2px;background:var(--acc)}
main h3{font-size:19px;margin:30px 0 8px}
main{padding-bottom:40px}
main>p,main li{color:#2b3442}
main ul,main ol{padding-left:22px}
main li{margin:6px 0}
.en{color:var(--muted);font-size:.9rem}
.card{background:var(--card);border:1px solid var(--line);padding:22px 22px;margin:12px 0}
.card strong:first-child{display:block;font-size:18px;margin-bottom:6px;color:var(--ink)}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}
.grid .card{margin:0}
.tbl{overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid var(--line);background:var(--card);margin:14px 0}
table{border-collapse:collapse;width:100%;font-size:.92rem}
th{background:var(--soft);font-weight:600;font-size:.85rem;color:#3b4657}
th,td{border-bottom:1px solid var(--line);padding:10px 12px;text-align:left;vertical-align:top}
tr:last-child td{border-bottom:0}
code,.h{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.82rem;word-break:break-all}
code{background:var(--soft);padding:1px 5px}
.ok{color:var(--ok);font-weight:600}.sim{color:var(--warn);font-weight:600}
.nc{color:var(--warn);font-weight:600}
blockquote{margin:16px 0;padding:12px 18px;border-left:3px solid var(--acc);background:var(--soft)}
/* 바닥 */
footer{background:var(--night);color:#8796ab;font-size:.88rem;padding:34px 0 44px;margin-top:40px}
footer a{color:var(--sky)}
footer .wrap::before{content:"⬡ Red Team Ledger";display:block;color:#fff;font-weight:700;margin-bottom:10px}
/* 홈 히어로 */
.hero{background:var(--night);color:#f1f4fa;padding:40px 0 0;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:24px;align-items:center;min-height:560px}
.eyebrow{font-size:12px;letter-spacing:.14em;font-weight:600;color:#8e9bae;margin:0 0 22px}
.hero h1{font-size:clamp(36px,5vw,62px);line-height:1.18;letter-spacing:-.05em;font-weight:600;margin:18px 0 22px;color:#fff}
.hero h1 em{font-style:normal;color:var(--sky)}
.hero .lead{color:#95a2b6;font-size:17px;line-height:1.85;max-width:540px;margin:0}
.hero .lead strong{color:#dce6f8}
.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.button{display:inline-flex;align-items:center;justify-content:center;padding:14px 22px;font-size:15px;font-weight:600;min-height:50px;text-decoration:none}
.button.lime{background:var(--pale);color:var(--ink)}
.button.lime:hover{background:#fff}
.button.outline{border:1px solid #3b4657;color:#f1f4fa}
.button.outline:hover{border-color:#8796ab}
.button.dark{background:var(--ink);color:#fff}
.index{display:flex;flex-wrap:wrap;gap:10px 24px;margin-top:44px;font-size:13px}
.index a{color:#56657b;text-decoration:none}.index span{color:#a3b0c4;margin-left:6px}
.art{min-width:0}
.art-cap{display:flex;justify-content:space-between;font-size:11px;letter-spacing:.12em;color:#657893;padding:0 10px}
.art-cap span:first-child{color:#a6bddb}
.art svg{display:block;width:112%;max-width:none;margin-left:-6%;height:auto}
.art svg .sig{stroke-dasharray:7 5}
.art-note{font-size:12px;color:#66778e;text-align:center;margin:6px 0 18px}
.hero-bottom{border-top:1px solid #293240;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding:20px 0;color:#748196;font-size:12px;letter-spacing:.06em;margin-top:24px}
.intro{background:#e9edf3;border-bottom:1px solid var(--line)}
.intro .wrap{display:flex;justify-content:space-between;align-items:center;gap:20px;padding-top:30px;padding-bottom:30px}
.intro p{margin:0;font-size:20px;line-height:1.5}
.intro strong{color:#14223a}
.intro a{font-weight:600;white-space:nowrap}
.sec{padding:90px 0}
.sec.soft{background:var(--soft)}
.sec h2{font-size:clamp(28px,3.4vw,42px);line-height:1.2;letter-spacing:-.04em;font-weight:600;margin:10px 0 18px}
.sec .eyebrow{color:#53749d}
.sec-lead{color:var(--muted);max-width:660px}
.cards{display:grid;grid-template-columns:repeat(3,1fr);border-block:1px solid #ccd4de;margin-top:40px}
.cards article{padding:36px 30px 30px}
.cards article+article{border-left:1px solid #ccd4de}
.card-top{font-size:11px;letter-spacing:.12em;color:#53749d;display:flex;justify-content:space-between}
.cards h3{font-size:24px;font-weight:600;margin:22px 0 12px}
.cards p{font-size:15px;color:var(--muted)}
.mini{font-size:11px;letter-spacing:.1em;color:#557397;background:#e0e6ed;padding:10px 12px;margin-top:20px}
.service{display:grid;grid-template-columns:48px 1fr 220px;gap:24px;border-top:1px solid var(--line);padding:26px 0;align-items:center}
.service:last-of-type{border-bottom:1px solid var(--line)}
.service b{font-size:13px;color:var(--muted)}
.service h3{font-size:20px;margin:0 0 6px}
.service p{font-size:15px;margin:0;color:var(--muted)}
.service>span{font-size:11px;letter-spacing:.1em;color:var(--muted)}
.dark-band{background:var(--night2);color:#f1f5fc}
.dark-band h2{color:#fff}.dark-band .eyebrow{color:#afcaff}
.dark-band p,.dark-band li{color:#99a9bf}
.dark-band a{color:#afcaff}
.limits{display:grid;grid-template-columns:repeat(2,1fr);gap:0;border-top:1px solid #2c3a50;margin-top:30px}
.limits div{padding:22px 24px 22px 0;border-bottom:1px solid #2c3a50}
.limits div:nth-child(odd){padding-right:28px;border-right:1px solid #2c3a50}
.limits div:nth-child(even){padding-left:28px}
.limits strong{display:block;color:#dce6f8;margin-bottom:4px}
.links3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:34px}
.links3 a{display:block;background:var(--card);border:1px solid var(--line);padding:24px;text-decoration:none;color:var(--ink)}
.links3 a:hover{border-color:var(--acc)}
.links3 small{display:block;font-size:11px;letter-spacing:.12em;color:#53749d;margin-bottom:10px}
.links3 strong{display:block;font-size:19px;margin-bottom:6px}
.links3 span{color:var(--muted);font-size:14px}
.closing{background:#0b1320;color:#fff;padding:80px 0}
.closing h2{color:#fff;font-size:clamp(30px,4vw,48px);letter-spacing:-.04em;margin:10px 0 28px;line-height:1.2}
.closing .eyebrow{color:#819cbc}
@media(max-width:900px){.art svg{width:100%;margin-left:0}.hero-grid{grid-template-columns:1fr;min-height:0;gap:10px;padding-top:10px}.art{max-width:520px;margin:0 auto;width:100%}.cards,.links3{grid-template-columns:1fr}.cards article+article{border-left:0;border-top:1px solid #ccd4de}.service{grid-template-columns:36px 1fr}.service>span{display:none}.limits{grid-template-columns:1fr}.limits div:nth-child(n){padding:18px 0;border-right:0}}
@media(max-width:600px){.wrap{padding:0 16px}nav{gap:4px 14px;font-size:13px;padding:14px 0}nav .brand{width:100%}.sec{padding:56px 0}.intro .wrap{display:block}.intro a{display:inline-block;margin-top:12px}.intro p{font-size:18px}.hero h1{letter-spacing:-.04em}.phero{padding:32px 0 38px}.button{width:100%}.cards article{padding:28px 0}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

.paths{padding:44px 0;background:#fff;border-bottom:1px solid #d6dce4}.paths .eyebrow{color:#53749d;margin-bottom:16px}.paths2{display:grid;grid-template-columns:1fr 1fr;gap:18px}.path{display:flex;flex-direction:column;gap:10px;border:1px solid #b9c6d8;padding:28px;background:#f4f7fb;color:#10141b;text-decoration:none}.path small{font-size:12px;letter-spacing:1px;color:#53749d;font-weight:700}.path strong{font-size:22px;line-height:1.35;font-weight:600}.path span{font-size:14px;color:#687589}.path em{font-style:normal;font-weight:700;color:#1d3f73;margin-top:auto}.path:hover{border-color:#1d3f73}@media(max-width:700px){.paths2{grid-template-columns:1fr}.path strong{font-size:19px}}
/* 3차 수정: 모바일 첫 화면에 갈림길 카드가 보이도록 히어로를 줄인다(개념도·목차·상품 줄은 아래 카드·속 페이지에 있음) */
@media(max-width:600px){.hero{padding-top:18px}.hero .art,.hero .index,.hero .products3,.hero-bottom{display:none}.hero h1{font-size:30px;margin:10px 0 12px}.hero .lead{font-size:15px;line-height:1.65}.hero .actions{margin-top:16px;gap:8px}.hero .actions .button{min-height:44px;padding:10px 16px}.hero-grid{padding-bottom:18px}.paths{padding-top:18px}}
.cb-mail{display:inline-block;margin-top:6px;font-weight:600;text-decoration:underline}