/* Maru Data site styles, shared by every page (EN and KO). Korean-only values use html[lang="ko"]. */
:root{
  color-scheme:light;
  --navy:#0E1526;--node:#16203A;--panel:#121A2D;
  --on:#F4F6FA;--on2:#B4BDCC;--on3:#9AA4B8;--nodetx:#E6EAF2;
  --nl:rgba(255,255,255,.22);--nl2:rgba(255,255,255,.28);
  --amber:#F5A524;--amber-hi:#F7B23E;--amber-soft:#FFF4DC;--amber-nv:rgba(245,165,36,.14);
  --bg:#FFFFFF;--surface:#F4F6FA;--band:#EEF1F8;--line:#E3E7EF;
  --ink:#0E1526;--body:#3A4255;--muted:#646D80;
  --pass:#16A34A;--pass-nv:#4ADE80;--fail:#E5484D;
  --sans:"Pretendard Variable",Pretendard,-apple-system,BlinkMacSystemFont,system-ui,Roboto,"Helvetica Neue","Segoe UI","Apple SD Gothic Neo","Noto Sans KR","Malgun Gothic",sans-serif;
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,"Pretendard Variable",monospace;
  --hd:72px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:var(--hd)}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.65;word-break:keep-all;overflow-wrap:break-word;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}
@supports (overflow:clip){body{overflow-x:clip}}
h1,h2,h3,p,dl,dd,ol,ul,figure,pre{margin:0}
ol,ul{padding:0;list-style:none}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;padding:0;margin:0}
svg{display:block}
main:focus{outline:none}
:focus-visible{outline:3px solid var(--ink);outline-offset:3px}
.hero :focus-visible,.ft :focus-visible,.js .hd:not(.is-solid):not(.menu-open) :focus-visible{outline-color:var(--amber)}
.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.skip{position:absolute;left:16px;top:-64px;z-index:100;padding:10px 18px;border-radius:999px;background:var(--amber);color:var(--navy);font-size:15px;font-weight:700}
.skip:focus{top:12px}
.sprite{position:absolute;width:0;height:0;overflow:hidden}
.wrap{width:100%;max-width:1264px;margin:0 auto;padding:0 32px}

/* ---------- 0 Header ---------- */
.hd{position:fixed;top:0;left:0;right:0;z-index:50;height:var(--hd);background:var(--navy);color:var(--nodetx);transition:background-color .2s ease,color .2s ease,box-shadow .2s ease}
.js .hd{background:transparent}
.js .hd.is-scrolled{background:rgba(14,21,38,.92);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}
.js .hd.is-solid,.js .hd.menu-open{background:#fff;color:var(--ink);box-shadow:0 1px 0 var(--line)}
.hd-in{height:100%;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;column-gap:24px}
.logo{justify-self:start;display:inline-flex;align-items:center;gap:10px;white-space:nowrap;font-size:17px;font-weight:700;letter-spacing:-.01em;color:#fff;transition:color .2s ease}
.js .hd.is-solid .logo,.js .hd.menu-open .logo{color:var(--ink)}
.logo-m{flex:none;display:block;width:24px;height:24px}
.nav{display:flex;align-items:center;gap:36px;font-size:15px;font-weight:500}
.nav a{padding:8px 0;opacity:.88;transition:opacity .2s ease}
.nav a:hover{opacity:1}
.hd-r{justify-self:end;display:flex;align-items:center;gap:20px}
.lang{font-size:14px;font-weight:600;letter-spacing:.02em;color:var(--on3)}
.js .hd.is-solid .lang,.js .hd.menu-open .lang{color:var(--muted)}
.pill{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;background:var(--amber);color:var(--navy);font-weight:700;white-space:nowrap;transition:background-color .2s ease}
.pill:hover{background:var(--amber-hi)}
.pill-sm{height:40px;padding:0 18px;font-size:15px}
.menu-btn{display:none;width:44px;height:44px;border-radius:12px;align-items:center;justify-content:center;cursor:pointer}
.menu-btn i{position:relative;display:block;width:18px;height:1.5px;border-radius:1px;background:currentColor;transition:background-color .2s ease}
.menu-btn i::before,.menu-btn i::after{content:"";position:absolute;left:0;width:18px;height:1.5px;border-radius:1px;background:currentColor;transition:transform .2s ease}
.menu-btn i::before{top:-6px}
.menu-btn i::after{top:6px}
.hd.menu-open .menu-btn i{background:transparent}
.hd.menu-open .menu-btn i::before{transform:translateY(6px) rotate(45deg)}
.hd.menu-open .menu-btn i::after{transform:translateY(-6px) rotate(-45deg)}

/* ---------- 1 Hero ---------- */
.hero{display:flex;align-items:center;min-height:88vh;padding:140px 0 120px;background:var(--navy);color:var(--on)}
.hero-grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);column-gap:48px;align-items:center}
.h1{--lh:1.2308;font-size:48px;line-height:var(--lh);font-weight:600;letter-spacing:-.02em;color:var(--on)}
.h1 .l0,.h1 .l1,.h1 .l2{display:block;white-space:nowrap}
.slot{position:relative;display:inline-block;vertical-align:top;height:calc(var(--lh) * 1em);overflow:hidden;color:#fff}
.slot::after{content:"";position:absolute;left:0;right:0;bottom:.05em;height:3px;border-radius:2px;background:var(--amber)}
.slot-track,.slot-w{display:block}
.slot-w{height:calc(var(--lh) * 1em);white-space:nowrap}
.slot-track.go{transform:translateY(-50%);transition:transform .28s cubic-bezier(.2,.7,.2,1)}
.slot-measure{position:absolute;left:0;top:0;visibility:hidden}
.anim .slot{transition:width .28s cubic-bezier(.2,.7,.2,1)}
.lead{margin-top:24px;max-width:30em;font-size:18px;line-height:30px;letter-spacing:-.01em;color:var(--on2)}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:40px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:52px;padding:0 26px;border-radius:999px;font-size:16px;font-weight:700;white-space:nowrap;transition:background-color .2s ease,border-color .2s ease}
.btn-amber{background:var(--amber);color:var(--navy)}
.btn-amber:hover{background:var(--amber-hi)}
.btn-line{border:1px solid rgba(255,255,255,.32);color:#fff;font-weight:600}
.btn-line:hover{border-color:rgba(255,255,255,.64)}
.rot-btn{display:inline-grid;place-items:center;width:52px;height:52px;border:1px solid rgba(255,255,255,.32);border-radius:50%;color:#fff;cursor:pointer;transition:border-color .2s ease}
.rot-btn:hover{border-color:rgba(255,255,255,.64)}
.rot-btn[hidden]{display:none}
.rot-btn svg{width:16px;height:16px}
.rot-btn .i-play,.rot-btn[aria-pressed="true"] .i-pause{display:none}
.rot-btn[aria-pressed="true"] .i-play{display:block}
.hero-vis{min-width:0;container-type:inline-size}

/* Hero figure: agent trajectory (640×480 coordinates placed in %) */
.traj{--u:1px;position:relative;aspect-ratio:4/3;border:1px solid rgba(255,255,255,.08);border-radius:28px;background-color:var(--panel);background-image:radial-gradient(rgba(255,255,255,.06) 1px,transparent 1.4px);background-size:24px 24px;background-position:12px 12px}
.traj-lines{position:absolute;inset:0;width:100%;height:100%;overflow:visible;pointer-events:none}
.traj-lines .cn,.traj-lines .ah{fill:none;stroke:var(--nl2);stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.traj-lines .cn{stroke-dasharray:1;stroke-dashoffset:0}
.traj-lines .ld{fill:none;stroke:var(--amber);stroke-width:1}
.traj-lines .ld-dot{fill:var(--amber)}
.traj-cap{position:absolute;left:5%;top:4.6%;font-size:calc(var(--u) * 14);line-height:1.4;font-weight:500;color:var(--on3)}
.tag{display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:999px;background:rgba(255,255,255,.10);color:var(--on2);font-size:12px;font-weight:600;line-height:1;letter-spacing:.02em;white-space:nowrap}
.traj .tag{position:absolute;right:3.75%;top:4.2%;height:calc(var(--u) * 24);padding:0 calc(var(--u) * 10);font-size:calc(var(--u) * 12)}
.nd{position:absolute;width:25%;height:11.667%;display:flex;align-items:center;gap:calc(var(--u) * 10);padding:0 calc(var(--u) * 12) 0 calc(var(--u) * 14);border:1px solid var(--nl);border-radius:calc(var(--u) * 14);background:var(--node);color:var(--nodetx);font-size:calc(var(--u) * 15);font-weight:500;line-height:1.3;white-space:nowrap}
.nd .no{flex:none;display:grid;place-items:center;width:calc(var(--u) * 22);height:calc(var(--u) * 22);border:1px solid rgba(255,255,255,.35);border-radius:50%;font-size:calc(var(--u) * 12);font-weight:600;line-height:1}
.nd .lb{flex:1;min-width:0}
.nd .ic{flex:none;width:calc(var(--u) * 20);height:calc(var(--u) * 20)}
.nd .ok{color:var(--pass-nv)}
.n1{left:5%;top:15%;--d:0s}
.n2{left:21.25%;top:30%;--d:.1s}
.n3{left:37.5%;top:45%;--d:.2s}
.n4{left:53.75%;top:60%;--d:.3s;background:var(--amber);border-color:var(--amber);color:var(--navy);font-weight:600}
.n5{left:70%;top:75%;--d:.4s}
.n4 .no{border-color:rgba(14,21,38,.45)}
.n4 .ic{color:var(--navy)}
.callout{position:absolute;left:64.375%;top:33.333%;width:30.625%;height:8.333%;display:flex;align-items:center;justify-content:center;border:1px solid var(--amber);border-radius:calc(var(--u) * 8);background:var(--navy);color:var(--amber);font-family:var(--mono);font-size:calc(var(--u) * 13);line-height:1.4;white-space:nowrap}
.verdict{position:absolute;right:5%;bottom:3.333%;display:flex;align-items:center;gap:calc(var(--u) * 10);font-size:calc(var(--u) * 14);line-height:1;white-space:nowrap}
.verdict .vk{font-weight:500;color:var(--on3)}
.verdict .vv{display:inline-flex;align-items:center;height:calc(var(--u) * 28);padding:0 calc(var(--u) * 12);border-radius:999px;background:var(--amber-nv);color:var(--amber);font-weight:600}
/* First view only: nodes appear in turn, lines draw, then only step 4 turns amber */
.anim .traj.pre .nd,.anim .traj.pre .traj-cap,.anim .traj.pre .tag{opacity:0;transform:translateY(8px)}
.anim .traj.pre .cn{stroke-dashoffset:1}
.anim .traj.pre .ah,.anim .traj.pre .ld,.anim .traj.pre .ld-dot,.anim .traj.pre .callout,.anim .traj.pre .verdict,.anim .traj.pre .n4 .ic{opacity:0}
.anim .traj.pre .n4{background-color:var(--node);border-color:var(--nl);color:var(--nodetx)}
.anim .traj.pre .n4 .no{border-color:rgba(255,255,255,.35)}
.traj.play .nd,.traj.play .traj-cap,.traj.play .tag{transition:opacity .45s ease var(--d,0s),transform .45s ease var(--d,0s)}
.traj.play .cn{transition:stroke-dashoffset .35s ease var(--d,0s)}
.traj.play .ah{transition:opacity .2s ease var(--d,0s)}
.traj.play .n4{transition:opacity .45s ease .3s,transform .45s ease .3s,background-color .3s ease .6s,border-color .3s ease .6s,color .3s ease .6s}
.traj.play .n4 .no{transition:border-color .3s ease .6s}
.traj.play .n4 .ic{transition:opacity .3s ease .7s}
.traj.play .ld,.traj.play .ld-dot,.traj.play .callout,.traj.play .verdict{transition:opacity .35s ease .8s}

/* ---------- Shared section styles ---------- */
.sec{padding:120px 0 96px}
.h2{font-size:40px;line-height:52px;font-weight:600;letter-spacing:-.02em;color:var(--ink);text-wrap:balance}
.sub{margin-top:16px;font-size:18px;line-height:28px;color:var(--muted)}
.center{text-align:center}
.eyebrow-s{margin-bottom:12px;font-size:14px;line-height:20px;font-weight:700;letter-spacing:.02em;color:#8A5A00}
p,li,dd{text-wrap:pretty}
h1,h2,h3,h4,summary{text-wrap:balance}
.lead,.sub,.ct-note,.ex-ctx,.ck-card li{text-wrap:balance}
.lead .s,.sub .s,.ct-note .s,.dl-card .s,.steps .s{display:block}

/* ---------- 2 Services ---------- */
.svc-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;margin-top:48px}
.svc-tile{display:flex;flex-direction:column}
.svc-tile > h3{margin-top:20px;font-size:22px;line-height:30px;font-weight:600;letter-spacing:-.01em}
.svc-tile > p{margin-top:6px;font-size:16px;line-height:26px;color:var(--body)}
.h3-sub{margin-top:96px;font-size:26px;line-height:36px;font-weight:600;letter-spacing:-.01em}

/* Panel figures (white lines on navy, one amber highlight) */
.fig{position:relative;flex:1;display:flex;flex-direction:column;justify-content:center;min-height:380px;margin:0;padding:72px 36px 40px;border-radius:28px;background:var(--navy);color:var(--nodetx);font-size:15px;line-height:1.45}
.fig .tag{position:absolute;top:24px;right:24px}
.fig-c{width:100%}
.dim{color:var(--on3)}
.mk{flex:none;width:20px;height:20px}
.mk.ok{color:var(--pass-nv)}
.mk.no{color:var(--fail)}
.sk{display:block;flex:none;height:6px;border-radius:3px;background:rgba(255,255,255,.18)}
/* 01 */
.f1{max-width:460px;margin:0 auto;display:flex;flex-direction:column;gap:40px}
.sheet{border:1.5px solid var(--nl);border-radius:16px;overflow:hidden}
.sheet-h{padding:12px 18px;border-bottom:1.5px solid var(--nl);font-size:13px;font-weight:600;color:var(--on3)}
.sheet-r{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 18px;font-weight:500}
.sheet-r + .sheet-r{border-top:1px solid rgba(255,255,255,.10)}
.sheet-r .crit{display:block;margin-top:2px;font-size:12.5px;line-height:18px;font-weight:500;color:var(--on3)}
.track{position:relative;display:flex;align-items:center;padding-bottom:32px}
.track .dot{flex:none;display:grid;place-items:center;width:30px;height:30px;border:1.5px solid var(--nl2);border-radius:50%;font-size:13px;font-weight:600;line-height:1}
.track .bar{flex:1;height:1.5px;background:var(--nl2)}
.track .dot.hot{background:var(--amber);border-color:var(--amber);color:var(--navy)}
.track-note{position:absolute;right:0;bottom:0;font-size:13px;line-height:20px;font-weight:600;color:var(--amber)}
/* 02 */
.f2{display:flex;flex-direction:column;gap:24px}
.prompt{display:flex;flex-direction:column;gap:6px;padding:16px 18px;border:1.5px solid var(--nl);border-radius:16px}
.prompt .dim{font-size:13px;font-weight:600}
.prompt .q{font-weight:500;color:#fff}
.f2-row{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:20px}
.rank{display:flex;flex-direction:column;gap:12px}
.rank li{display:flex;align-items:center;gap:12px}
.badge{flex:none;display:grid;place-items:center;width:26px;height:26px;border:1.5px solid var(--nl2);border-radius:50%;font-size:13px;font-weight:700;line-height:1}
.badge.hot{background:var(--amber);border-color:var(--amber);color:var(--navy)}
.ans{flex:1;min-width:0;display:flex;align-items:center;gap:12px;height:44px;padding:0 14px;border:1.5px solid var(--nl);border-radius:12px}
.ans b{flex:none;font-size:14px;font-weight:700;color:#fff}
.rw{display:flex;align-items:center;gap:14px}
.rw-arrow{display:flex;flex-direction:column;align-items:center;gap:6px;font-size:13px;font-weight:600;color:var(--on2)}
.rw-arrow svg{width:56px;height:12px;fill:none;stroke:var(--nl2);stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.rw-arrow .v{display:none}
.rw-card{position:relative;display:flex;flex-direction:column;gap:10px;width:168px;padding:14px 16px 16px;border:1.5px solid rgba(255,255,255,.42);border-radius:14px}
.rw-card .dim{font-size:12.5px;font-weight:600}
.rw-card .mk{position:absolute;right:12px;top:12px;width:18px;height:18px}
/* 03 */
.f3{display:flex;flex-direction:column;gap:22px}
.msg{display:flex;flex-direction:column;gap:10px}
.msg.me{align-items:flex-end}
.bub{max-width:82%;padding:12px 16px;border-radius:18px;font-weight:500;line-height:1.5}
.me .bub{border:1.5px solid rgba(255,255,255,.42);border-bottom-right-radius:6px;color:#fff}
.chips{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:8px}
.chips span{display:inline-flex;align-items:center;height:28px;padding:0 12px;border:1px solid var(--nl2);border-radius:999px;font-size:12.5px;font-weight:600;color:var(--on2)}
.chips .hot{border-color:var(--amber);background:var(--amber-nv);color:var(--amber)}
.msg.ai{flex-direction:row;align-items:center;gap:12px}
.shield{flex:none;width:36px;height:36px;color:var(--nodetx)}
.ai .bub{border:1.5px solid var(--nl);border-bottom-left-radius:6px;background:var(--node)}
.vd{align-self:flex-end;display:inline-flex;align-items:center;gap:8px;height:32px;padding:0 14px 0 10px;border-radius:999px;background:rgba(74,222,128,.12);color:var(--pass-nv);font-size:13px;font-weight:700}
.vd .mk{width:18px;height:18px}
/* 04 */
.qa{display:grid;grid-template-columns:minmax(0,1fr) 36px minmax(0,1fr);align-items:center;gap:12px 8px}
.qa-h{padding:0 4px;font-size:13px;font-weight:600;color:var(--on3)}
.qa-a,.qa-b{display:flex;align-items:center;min-height:48px;padding:10px 14px;border-radius:12px;line-height:1.35}
.qa-a{border:1.5px dashed rgba(255,255,255,.22);color:var(--on3)}
.qa-a s{text-decoration-color:rgba(229,72,77,.75)}
.gl{margin-left:auto;padding-left:10px;font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;opacity:.8}
.qa-b{border:1.5px solid rgba(255,255,255,.42);color:#fff;font-weight:500}
.qa-b.hot{border-color:var(--amber);background:var(--amber-nv);color:var(--amber)}
.qa-arr{position:relative;display:block;height:1.5px;margin:0 6px 0 2px;background:var(--nl2)}
.qa-arr::after{content:"";position:absolute;right:0;top:50%;width:7px;height:7px;border-top:1.5px solid var(--nl2);border-right:1.5px solid var(--nl2);transform:translateY(-50%) rotate(45deg)}
/* Tool terminal */
.term{border:1.5px solid var(--nl);border-radius:14px;overflow:hidden}
.term-bar{display:flex;gap:7px;padding:12px 14px;border-bottom:1.5px solid var(--nl)}
.term-bar i{display:block;width:9px;height:9px;border:1.5px solid var(--nl2);border-radius:50%}
.term pre{padding:20px 22px 22px;overflow-x:auto;font-family:var(--mono);font-size:14px;line-height:24px;color:var(--nodetx);white-space:pre}
.term .pr{color:var(--on3)}
.term .ok{color:var(--pass-nv)}
.term .warn{color:var(--amber)}
.term .dim{color:var(--on3)}
.term .cur{display:inline-block;width:8px;height:14px;vertical-align:-2px;background:var(--nodetx)}

/* ---------- 3 How we work ---------- */
.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin-top:56px}
.card{padding:16px 16px 24px;border:1px solid var(--line);border-radius:20px;background:#fff}
.card-art{height:220px;border-radius:14px;background:var(--band);overflow:hidden}
.card-art svg{width:100%;height:100%}
.card h3{margin:24px 8px 0;font-size:20px;line-height:28px;font-weight:600;letter-spacing:-.01em}
.card p{margin:8px 8px 0;font-size:15px;line-height:24px;color:var(--body)}

/* ---------- 4 About ---------- */
.about{padding:96px 0;background:var(--band)}
.about-card{display:grid;grid-template-columns:auto 1px minmax(0,1fr);column-gap:56px;align-items:center;padding:64px;border-radius:40px;background:#fff}
.about-h{font-size:36px;line-height:48px;font-weight:600;letter-spacing:-.02em;white-space:nowrap}
.about-rule{display:block;align-self:stretch;width:1px;background:var(--line)}
.facts{display:grid;gap:14px}
.facts div{display:grid;grid-template-columns:72px minmax(0,1fr);gap:16px;align-items:baseline}
.facts dt{font-size:14px;color:var(--muted)}
.facts dd{font-size:15px;font-weight:500;color:var(--ink)}
.facts a{text-decoration:underline;text-decoration-color:rgba(14,21,38,.3);text-underline-offset:3px}
.facts a:hover{text-decoration-color:var(--ink)}

/* ---------- 5 Contact ---------- */
.contact{text-align:center}
.ask{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-top:32px}
.ask li{display:inline-flex;align-items:center;gap:10px;min-height:44px;padding:8px 18px 8px 8px;border-radius:999px;background:var(--surface);font-size:15px;line-height:22px;font-weight:600;color:var(--ink);text-align:left}
.ask-no{flex:none;display:grid;place-items:center;width:28px;height:28px;border-radius:50%;background:var(--amber);color:var(--navy);font-size:13px;font-weight:700}
.ct-act{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:12px;margin-top:40px}
.pill-lg{height:56px;padding:0 32px;font-size:18px}
.copy{display:inline-flex;align-items:center;height:56px;padding:0 24px;border:1px solid var(--line);border-radius:999px;font-size:15px;font-weight:600;color:var(--ink);cursor:pointer;transition:border-color .2s ease}
.copy:hover{border-color:#CBD3E1}
.copy[hidden]{display:none}

/* ---------- 6 Footer ---------- */
.ft{padding:48px 0;background:var(--navy);color:var(--on3);font-size:14px;line-height:22px}
.ft a:hover{color:var(--on)}

/* ---------- Our work ---------- */
.wgrid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;margin-top:24px}
.wcard{display:flex;flex-direction:column;padding:16px 16px 20px;border:1px solid var(--line);border-radius:20px;background:#fff}
.wimg{display:block;width:100%;height:auto;border-radius:14px;background:#F4F6FA}
.about-img{grid-column:1/-1;margin:0 0 48px;border-radius:24px;overflow:hidden;background:#F4F6FA}
.about-img img{display:block;width:100%;height:auto}
.ct-img{display:block;width:240px;height:auto;margin:0 auto 32px;border-radius:20px;background:#F4F6FA}
@media (max-width:1199px){.about-img{margin-bottom:0}}
@media (max-width:599px){.about-img{border-radius:16px}.about-img img{aspect-ratio:16/9;object-fit:cover}.ct-img{width:200px;margin-bottom:24px}}
.wcard h4{margin:16px 0 0;padding:0 4px;font-size:17px;line-height:24px;font-weight:700;letter-spacing:-.01em}
.wcard .wt{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px;padding:0 4px}
.wt span{display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:999px;background:var(--amber-soft);color:#7A4E00;font-size:12px;font-weight:600}

/* ---------- Tools ---------- */
.tools-sec{background:var(--navy);color:var(--on)}
.tools-grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);column-gap:48px;align-items:center}
.tools-sec .eyebrow-s{color:var(--amber)}
.tools-sec .h2{color:#fff}
.tchips{display:flex;flex-wrap:wrap;gap:8px;margin-top:32px}
.tchips li{display:inline-flex;align-items:center;height:34px;padding:0 14px;border:1px solid var(--nl);border-radius:999px;background:rgba(255,255,255,.06);color:var(--nodetx);font-size:14px;font-weight:600}
.tools-vis{position:relative;padding:64px 24px 24px;border:1px solid rgba(255,255,255,.08);border-radius:28px;background:var(--panel)}
.tools-vis .cap{position:absolute;left:28px;top:24px;font-size:14px;line-height:20px;font-weight:500;color:var(--on3)}
.tools-vis .tag{position:absolute;top:22px;right:22px}
@media (max-width:1023px){.tools-grid{grid-template-columns:minmax(0,1fr);row-gap:40px}}
@media (max-width:599px){.tools-vis{padding:56px 12px 12px;border-radius:20px}.tools-vis .cap{left:16px;top:18px;font-size:13px}.tools-vis .tag{top:16px;right:16px}}
@media (max-width:1199px){.wgrid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:599px){.wgrid{gap:12px}.wcard{padding:8px 8px 14px;border-radius:16px}.wimg{border-radius:10px}.wcard h4{margin-top:10px;font-size:15px;line-height:21px}}

/* ---------- Fade up once on entry ---------- */
.js.rv-on .rv{opacity:0;transform:translateY(8px);transition:opacity .3s ease var(--rd,0s),transform .3s ease var(--rd,0s)}
.js.rv-on .rv.in{opacity:1;transform:none}

@media (min-width:1024px) and (max-width:1263px){
  .h1{font-size:clamp(34px,3.8vw,48px)}
  .traj{--u:.83px}
}
/* Figure text scales down with the figure width */
@supports (width:1cqi){
  .traj{--u:calc(100cqi / 640)}
}
@media (max-width:1263px){
  .about-card{padding:48px;column-gap:40px}
}
@media (max-width:1199px){
  .about-card{grid-template-columns:minmax(0,1fr);row-gap:28px}
  .about-rule{width:auto;height:1px}
  .about-h{white-space:normal}
}
@media (max-width:1023px){
  .hero{min-height:0;padding:128px 0 96px}
  .hero-grid{grid-template-columns:minmax(0,1fr);row-gap:56px}
  .h1{font-size:44px;--lh:1.25}
  .hero-vis{max-width:640px}
}
@media (max-width:899px){
  .cards{grid-template-columns:minmax(0,1fr);max-width:560px;margin-left:auto;margin-right:auto}
  .svc-grid{grid-template-columns:minmax(0,1fr);max-width:640px;margin-left:auto;margin-right:auto}
}
@media (max-width:899px){
  :root{--hd:64px}
  .hd-in{grid-template-columns:1fr auto;column-gap:12px}
  .nav{display:none}
  .hd-r{gap:8px}
  .pill-sm{height:40px;padding:0 14px;font-size:14px}
  .js .menu-btn{display:inline-flex}
  .js .hd.menu-open .nav{position:absolute;top:var(--hd);left:0;right:0;display:flex;flex-direction:column;align-items:stretch;gap:0;padding:4px 20px 16px;background:#fff;box-shadow:0 1px 0 var(--line),0 18px 32px rgba(14,21,38,.08)}
  .js .hd.menu-open .nav a{display:flex;align-items:center;height:52px;padding:0;border-bottom:1px solid var(--line);font-size:17px;font-weight:600;opacity:1}
  .js .hd.menu-open .nav a:last-child{border-bottom:0}
}
@media (max-width:599px){
  .wrap{padding:0 20px}
  .hero{padding:96px 0 64px}
  .hero-grid{row-gap:32px}
  .h1{font-size:clamp(28px,8.6vw,36px);--lh:1.2}
  .lead{margin-top:20px;font-size:16px;line-height:26px}
  .hero-cta{margin-top:32px}
  .btn{height:48px;padding:0 22px;font-size:15px}
  .rot-btn{width:48px;height:48px}
  /* Hero figure: nodes in one vertical column */
  .traj{--u:1px;aspect-ratio:auto;display:flex;flex-direction:column;gap:10px;padding:52px 14px 16px;border-radius:24px}
  .traj::before{content:"";position:absolute;left:39px;top:72px;bottom:74px;width:1.5px;background:var(--nl2)}
  .traj-lines{display:none}
  .traj-cap{left:20px;top:20px;font-size:13px}
  .traj .tag{right:16px;top:18px}
  .nd,.callout,.verdict{position:relative;left:auto;right:auto;top:auto;bottom:auto;width:auto;height:auto}
  .nd{height:40px;padding:0 14px;border-radius:12px;font-size:13px}
  .callout{align-self:flex-start;margin:-2px 0 0 48px;padding:8px 12px;border-radius:8px;font-size:12px;line-height:16px}
  .callout::before{content:"";position:absolute;right:100%;top:50%;width:23px;height:1px;background:var(--amber)}
  .verdict{align-self:flex-end;font-size:13px}
  .sec{padding:64px 0}
  .h2{font-size:28px;line-height:38px}
  .sub{font-size:16px;line-height:26px}
  .svc-grid,.cards{margin-top:32px}
  .svc-grid{gap:40px}
  .fig{min-height:0;padding:56px 16px 20px;border-radius:20px;font-size:14px}
  .fig .tag{top:16px;right:16px}
  .svc-tile > h3{margin-top:16px;font-size:19px;line-height:28px}
  .svc-tile > p{font-size:15px;line-height:24px}
  .h3-sub{margin-top:64px;font-size:22px;line-height:30px}
  .f1{gap:32px}
  .f2-row{grid-template-columns:minmax(0,1fr)}
  .rw{flex-direction:column;align-items:stretch;gap:10px}
  .rw-arrow{flex-direction:row;justify-content:center}
  .rw-arrow .h{display:none}
  .rw-arrow .v{display:block;width:12px;height:40px}
  .rw-card{width:auto}
  .qa{grid-template-columns:minmax(0,1fr) 24px minmax(0,1fr);gap:10px 6px}
  .qa-a,.qa-b{min-height:44px;padding:8px 10px}
  .term pre{padding:14px 14px 16px;font-size:12px;line-height:20px}
  .card-art{height:160px}
  .card h3{font-size:18px;line-height:26px}
  .about{padding:56px 0}
  .about-card{padding:28px;border-radius:24px;row-gap:24px}
  .about-h{font-size:26px;line-height:36px}
  .facts div{grid-template-columns:60px minmax(0,1fr);gap:12px}
  .ask{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin-top:28px}
  .ask li{padding:8px 12px 8px 8px;border-radius:16px;font-size:14px;line-height:20px}
  .ct-act{margin-top:28px}
  .pill-lg{height:52px;padding:0 24px;font-size:17px}
  .copy{height:52px;padding:0 20px}
  .ft{padding:40px 0}
}

/* ---------- Reduced motion: switch everything off and show all content ---------- */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition-duration:0s!important;transition-delay:0s!important}
  .js.rv-on .rv{opacity:1;transform:none}
}

/* ---------- Korean headline sizes ---------- */
html[lang="ko"] .h1{font-size:52px}
@media (min-width:1024px) and (max-width:1263px){html[lang="ko"] .h1{font-size:clamp(40px,4.2vw,52px)}}
@media (max-width:599px){html[lang="ko"] .h1{font-size:clamp(28px,8.7vw,34px);--lh:1.2941}}

/* ---------- Links to detail pages, contact note ---------- */
.more{display:inline-flex;align-items:center;gap:6px;margin-top:14px;font-size:15px;font-weight:700;color:var(--ink);text-decoration:underline;text-decoration-color:rgba(14,21,38,.25);text-underline-offset:5px;transition:text-decoration-color .2s ease}
.more:hover{text-decoration-color:var(--ink)}
.more-on{margin-top:28px;color:#fff;text-decoration-color:rgba(255,255,255,.35)}
.more-on:hover{text-decoration-color:#fff}
.ct-note{margin-top:20px;font-size:14px;line-height:22px;color:var(--muted)}
@media (max-width:599px){.wcard .wt{margin-top:8px}.wcard .wt span{height:22px;padding:0 8px;font-size:11px}}

/* ==================== Detail pages (services, tools) ==================== */
.hero-sub{min-height:0;padding:148px 0 88px}
.sub-grid{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);column-gap:56px;align-items:center}
.crumb{margin-bottom:20px;font-size:14px;line-height:22px;color:var(--on3)}
.crumb a{color:var(--on2);text-decoration:underline;text-decoration-color:rgba(255,255,255,.25);text-underline-offset:4px}
.crumb a:hover{text-decoration-color:var(--on2)}
html .h1.h1-sub{font-size:44px;--lh:1.25}
.sub-img{border-radius:28px;overflow:hidden;background:#F4F6FA}
.sub-img img{display:block;width:100%;height:auto}
.sec-band{background:var(--band)}
.d-intro{max-width:720px}
/* what you receive */
.dl-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;margin-top:40px}
.dl-card{padding:28px 24px 26px;border:1px solid var(--line);border-radius:20px;background:#fff}
.dl-no{display:block;font-size:13px;line-height:18px;font-weight:700;letter-spacing:.04em;color:#8A5A00}
.dl-card h3{margin-top:12px;font-size:19px;line-height:27px;font-weight:700;letter-spacing:-.01em}
.dl-card p{margin-top:8px;font-size:16px;line-height:26px;color:var(--body)}
/* how a project runs */
/* one step per row: number at left, title and sentence at right, so sentences do not break into short pieces */
.steps{display:grid;gap:12px;max-width:920px;margin-top:40px}
.steps li{display:grid;grid-template-columns:auto minmax(0,1fr);column-gap:22px;padding:22px 28px 24px;border-radius:18px;background:#fff}
.st-no{grid-row:span 2;display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--navy);color:#fff;font-size:14px;font-weight:700}
.steps h3{margin-top:4px;font-size:18px;line-height:26px;font-weight:700;letter-spacing:-.01em}
.steps p{grid-column:2;margin-top:4px;font-size:16px;line-height:26px;color:var(--body)}
/* what we check */
.ck-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;margin-top:40px}
.ck-card{padding:26px 24px 24px;border:1px solid var(--line);border-radius:20px;background:#fff}
.ck-card h3{font-size:18px;line-height:26px;font-weight:700;letter-spacing:-.01em}
.ck-card ul{margin-top:8px}
.ck-card li{position:relative;margin-top:10px;padding-left:26px;font-size:15px;line-height:23px;color:var(--body)}
.ck-card li::before{content:"";position:absolute;left:3px;top:6px;width:11px;height:6px;border-left:2px solid var(--pass);border-bottom:2px solid var(--pass);transform:rotate(-45deg)}
/* worked examples */
.ex-sec{background:var(--navy);color:var(--on)}
.ex-sec .h2{color:#fff}
.ex-sec .sub{color:var(--on2)}
.ex-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,480px),1fr));gap:24px;margin-top:40px}
.ex-card{position:relative;padding:28px 28px 26px;border:1px solid rgba(255,255,255,.08);border-radius:24px;background:var(--panel)}
.ex-card .tag{position:absolute;top:26px;right:24px}
.ex-card h3{padding-right:96px;font-size:19px;line-height:27px;font-weight:700;color:#fff}
.ex-ctx{margin-top:6px;font-size:14px;line-height:22px;color:var(--on3)}
.ex-steps{display:grid;gap:10px;margin-top:20px}
.ex-step{padding:12px 16px 13px;border:1.5px solid var(--nl);border-radius:14px;background:var(--node)}
.ex-step.bad{border-color:rgba(229,72,77,.7)}
.ex-step.good{border-color:rgba(74,222,128,.6)}
.ex-label{display:block;font-size:12px;line-height:18px;font-weight:700;letter-spacing:.04em;color:var(--on3)}
.ex-text{margin-top:4px;font-size:15px;line-height:23px;color:var(--nodetx);text-wrap:balance}
.ex-text .ln{display:block}
.ex-text.mono{font-family:var(--mono);font-size:13px;line-height:20px;white-space:pre-wrap;text-wrap:wrap;overflow-wrap:anywhere}
.ex-gloss{margin-top:4px;font-size:13px;line-height:20px;color:var(--on3)}
.ex-verdict{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:18px}
.ex-verdict .vk{font-size:13px;color:var(--on3)}
.ex-verdict .vv{display:inline-flex;align-items:center;min-height:28px;padding:2px 12px;border-radius:999px;background:var(--amber-nv);color:var(--amber);font-size:13px;line-height:18px;font-weight:700}
.ex-reason{margin-top:10px;font-size:14px;line-height:22px;color:var(--on2)}
/* formats and questions */
.fm-faq{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);column-gap:56px;align-items:start}
.fm-chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:28px}
.fm-chips li{display:inline-flex;align-items:center;min-height:34px;padding:4px 14px;border-radius:999px;background:var(--surface);font-size:14px;line-height:20px;font-weight:600;color:var(--body)}
.faq{margin-top:16px}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{display:flex;justify-content:space-between;align-items:baseline;gap:16px;padding:18px 0;font-size:17px;line-height:26px;font-weight:600;cursor:pointer;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";flex:none;font-size:22px;line-height:26px;font-weight:400;color:var(--muted)}
.faq details[open] summary::after{content:"\2212"}
.faq details p{padding:0 32px 20px 0;font-size:15px;line-height:25px;color:var(--body)}
/* other pages */
@media (max-width:767px){.dl-grid,.ck-grid{grid-template-columns:minmax(0,1fr)}}
.oth-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr));gap:12px;margin-top:24px}
.oth{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:60px;padding:14px 20px;border:1px solid var(--line);border-radius:16px;font-size:16px;line-height:22px;font-weight:600;transition:border-color .2s ease}
.oth:hover{border-color:#B8C2D3}
.d-contact{padding-top:72px}
@media (max-width:1023px){
  .sub-grid{grid-template-columns:minmax(0,1fr);row-gap:40px}
  .sub-img{max-width:520px}
  .fm-faq{grid-template-columns:minmax(0,1fr);row-gap:56px}
}
@media (max-width:599px){
  .hero-sub{padding:108px 0 56px}
  html .h1.h1-sub{font-size:30px;--lh:1.3}
  .sub-img{border-radius:20px}
  .dl-grid,.steps,.ck-grid,.ex-grid{margin-top:28px}
  .steps li{column-gap:14px;padding:18px 18px 20px}
  .steps p,.dl-card p{font-size:15px;line-height:24px}
  .ex-card{padding:22px 16px 20px;border-radius:20px}
  .ex-card .tag{top:20px;right:16px}
  .faq summary{font-size:16px;line-height:24px}
}
/* Contact asks: one column on narrow phones so no ask breaks across lines */
@media (max-width:539px){
  .ask{grid-template-columns:1fr}
}

/* moved from style attributes at build time */
.sa1{--rd:.08s !important}
.sa2{--rd:.16s !important}
.sa3{--rd:.24s !important}
.sa4{--d:0.1s !important}
.sa5{--d:0.25s !important}
.sa6{--d:0.225s !important}
.sa7{--d:0.375s !important}
.sa8{--d:0.35s !important}
.sa9{--d:0.5s !important}
.sa10{--d:0.475s !important}
.sa11{--d:0.625s !important}
.sa12{--rd:.06s !important}
.sa13{width:72% !important}
.sa14{width:54% !important}
.sa15{width:36% !important}
.sa16{width:100% !important}
.sa17{width:78% !important}
.sa18{--rd:.12s !important}
.sa19{--rd:.18s !important}