@import url('https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/variable/pretendardvariable-dynamic-subset.min.css');

/* ============================================================
   공간 적합성 평가 — main.css
   팔레트: 네이비 / 골드 / 화이트 · 연한 무채색
   ============================================================ */

:root {
  --navy: #0B2138;
  --navy-2: #17324E;
  --navy-3: #3A5470;
  --gold: #B8954F;
  --gold-dk: #96762F;
  --gold-soft: #F0E9DA;
  --bg: #FFFFFF;
  --bg-2: #F7F6F2;
  --bg-3: #F1EFE9;
  --ink: #24303C;
  --mute: #6E7681;
  --line: #DFDBD2;
  --line-2: #EDEAE3;
  --ok: #2E6B54;
  --warn: #9A6B22;
  --stop: #8C3A32;

  --ff: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont, "Malgun Gothic", sans-serif;
  --ff-serif: "Nanum Myeongjo", "Noto Serif KR", serif;
  --ff-num: "Pretendard Variable", Pretendard, sans-serif;

  --wrap: 1140px;
  --gut: 24px;
  --r: 4px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation: none !important; transition: none !important; }
}

body {
  margin: 0;
  font-family: var(--ff);
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  word-break: keep-all;
}

img { max-width: 100%; display: block; }
a { color: var(--navy); text-decoration: none; }
a:hover { color: var(--gold-dk); }
:focus-visible { outline: 2px solid var(--gold-dk); outline-offset: 3px; }

h1, h2, h3, h4 { color: var(--navy); font-weight: 700; line-height: 1.35; margin: 0; letter-spacing: -0.02em; }
p { margin: 0 0 1em; }
ul, ol { margin: 0 0 1em; padding-left: 1.15em; }
li { margin-bottom: .4em; }
strong { font-weight: 700; color: var(--navy); }
small { font-size: 13px; color: var(--mute); }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gut); }
.narrow { max-width: 860px; }

/* ---------- 헤더 ---------- */
.hd {
  position: sticky; top: 0; z-index: 60;
  background: rgba(255,255,255,.94);
  backdrop-filter: saturate(150%) blur(8px);
  border-bottom: 1px solid var(--line-2);
}
.hd-in { display: flex; align-items: center; gap: 20px; height: 68px; }
.brand { display: flex; align-items: baseline; gap: 9px; font-weight: 800; color: var(--navy); letter-spacing: -.03em; }
.brand .bk { font-size: 19px; }
.brand .sub { font-size: 11.5px; color: var(--mute); font-weight: 600; letter-spacing: .04em; }
.nav { margin-left: auto; display: flex; align-items: center; gap: 26px; }
.nav a { font-size: 14.5px; font-weight: 600; color: var(--navy-2); }
.nav a.on { color: var(--gold-dk); }
.nav .btn-sm { margin-left: 4px; }
.navtog { display: none; margin-left: auto; width: 42px; height: 42px; border: 1px solid var(--line); background: #fff; border-radius: var(--r); cursor: pointer; }
.navtog span { display: block; width: 18px; height: 1.5px; background: var(--navy); margin: 4px auto; }

@media (max-width: 900px) {
  .navtog { display: block; }
  .nav {
    position: fixed; inset: 68px 0 auto 0; flex-direction: column; align-items: stretch;
    gap: 0; background: #fff; border-bottom: 1px solid var(--line); padding: 8px 24px 20px;
    display: none;
  }
  .nav.open { display: flex; }
  .nav a { padding: 13px 0; border-bottom: 1px solid var(--line-2); font-size: 16px; }
  .nav .btn-sm { margin: 14px 0 0; text-align: center; border-bottom: none; }
}

/* ---------- 버튼 ---------- */
.btn, .btn-o, .btn-sm {
  display: inline-block; font-weight: 700; letter-spacing: -.01em;
  border-radius: var(--r); border: 1.5px solid transparent; cursor: pointer;
  transition: background .16s, color .16s, border-color .16s;
  font-family: var(--ff);
}
.btn { background: var(--gold); color: #14232F; padding: 14px 30px; font-size: 15.5px; border-color: var(--gold); }
.btn:hover { background: var(--gold-dk); border-color: var(--gold-dk); color: #fff; }
.btn-o { background: transparent; color: var(--navy); padding: 14px 28px; font-size: 15.5px; border-color: var(--navy); }
.btn-o:hover { background: var(--navy); color: #fff; }
.btn-sm { background: var(--navy); color: #fff; padding: 9px 17px; font-size: 13.5px; border-color: var(--navy); }
.btn-sm:hover { background: var(--gold-dk); border-color: var(--gold-dk); color: #fff; }
.btn[disabled], .btn-o[disabled] { opacity: .4; cursor: not-allowed; }
.btnrow { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }

/* ---------- 섹션 ---------- */
.sec { padding: 76px 0; }
.sec-tight { padding: 52px 0; }
.sec-alt { background: var(--bg-2); }
.sec-navy { background: var(--navy); color: #E9EDF2; }
.sec-navy h2, .sec-navy h3 { color: #fff; }
.sec-navy p { color: #C3CDD8; }
.sec-navy .eyebrow { color: var(--gold); }

.eyebrow {
  display: block; font-size: 12px; font-weight: 700; letter-spacing: .14em;
  color: var(--gold-dk); text-transform: uppercase; margin-bottom: 14px;
}
.eyebrow::before { content: ""; display: inline-block; width: 22px; height: 1.5px; background: var(--gold); vertical-align: middle; margin-right: 10px; }

h1.page-t { font-size: clamp(30px, 4.6vw, 44px); letter-spacing: -.035em; }
h2.sec-t { font-size: clamp(23px, 3vw, 31px); letter-spacing: -.03em; margin-bottom: 14px; }
h3.sub-t { font-size: 18.5px; margin-bottom: 8px; }
.lead { font-size: 17.5px; line-height: 1.8; color: var(--navy-2); }
.dim { color: var(--mute); }
.fn { font-size: 12.5px; line-height: 1.7; color: var(--mute); margin-top: 12px; }
.fn a { color: var(--mute); text-decoration: underline; }

/* ---------- 페이지 헤드 ---------- */
.phead { background: var(--bg-2); border-bottom: 1px solid var(--line-2); padding: 58px 0 50px; }
.phead p { max-width: 720px; margin-top: 14px; font-size: 17px; color: var(--navy-2); margin-bottom: 0; }

/* ---------- 히어로 ---------- */
.hero { padding: 74px 0 66px; background: linear-gradient(180deg, #FFFFFF 0%, #FBFAF7 100%); border-bottom: 1px solid var(--line-2); }
.hero-grid { display: grid; grid-template-columns: 1.08fr .92fr; gap: 56px; align-items: center; }
.hero h1 { font-size: clamp(32px, 4.9vw, 50px); letter-spacing: -.04em; line-height: 1.25; }
.hero h1 .em { font-family: var(--ff-serif); font-weight: 700; color: var(--gold-dk); }
.hero .lead { margin-top: 22px; max-width: 540px; }
.hero .btnrow { margin-top: 30px; }
.hero-note { margin-top: 22px; font-size: 13px; color: var(--mute); }
@media (max-width: 900px) { .hero-grid { grid-template-columns: 1fr; gap: 38px; } }

/* ---------- 판정 카드 (시그니처) ---------- */
.vcard { background: #fff; border: 1px solid var(--line); border-top: 3px solid var(--gold); box-shadow: 0 18px 44px -30px rgba(11,33,56,.5); }
.vcard-h { padding: 16px 22px; border-bottom: 1px solid var(--line-2); display: flex; justify-content: space-between; align-items: center; }
.vcard-h span { font-size: 11.5px; font-weight: 700; letter-spacing: .1em; color: var(--mute); }
.vcard-b { padding: 24px 22px; }
.vcard-score { display: flex; align-items: flex-end; gap: 16px; }
.vcard-score b { font-size: 58px; line-height: .9; color: var(--navy); letter-spacing: -.04em; font-variant-numeric: tabular-nums; }
.vcard-score em { font-style: normal; font-size: 13px; color: var(--mute); padding-bottom: 6px; }
.vcard-band { display: inline-block; margin-top: 14px; padding: 5px 13px; font-size: 13px; font-weight: 700; border: 1px solid var(--line); background: var(--bg-2); color: var(--navy); }
.vrow { display: flex; justify-content: space-between; gap: 12px; padding: 9px 0; border-bottom: 1px dashed var(--line-2); font-size: 14px; }
.vrow:last-child { border-bottom: none; }
.vrow span { color: var(--mute); }
.vrow b { font-weight: 700; color: var(--navy); font-variant-numeric: tabular-nums; }
.vcard-f { padding: 13px 22px; background: var(--bg-2); border-top: 1px solid var(--line-2); font-size: 12px; color: var(--mute); line-height: 1.6; }

/* ---------- 수치 스트립 ---------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line-2); border: 1px solid var(--line-2); }
.stat { background: #fff; padding: 26px 20px; }
.stat b { display: block; font-size: 34px; line-height: 1.1; color: var(--navy); letter-spacing: -.035em; font-variant-numeric: tabular-nums; }
.stat b i { font-style: normal; font-size: 17px; color: var(--gold-dk); margin-left: 2px; }
.stat span { display: block; margin-top: 7px; font-size: 13.5px; color: var(--mute); }
@media (max-width: 760px) { .stats { grid-template-columns: repeat(2, 1fr); } }

/* ---------- 그리드 ---------- */
.g2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 26px; }
.g3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.g4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.g-side { display: grid; grid-template-columns: .82fr 1.18fr; gap: 50px; }
@media (max-width: 960px) { .g3, .g4 { grid-template-columns: repeat(2, 1fr); } .g-side { grid-template-columns: 1fr; gap: 28px; } }
@media (max-width: 640px) { .g2, .g3, .g4 { grid-template-columns: 1fr; } }

/* ---------- 카드 ---------- */
.card { background: #fff; border: 1px solid var(--line); padding: 26px 24px; }
.card h3 { font-size: 17.5px; margin-bottom: 9px; }
.card p { font-size: 14.5px; color: var(--ink); margin-bottom: 0; }
.card.alt { background: var(--bg-2); border-color: var(--line-2); }
.card-num { display: block; font-size: 12px; font-weight: 800; letter-spacing: .1em; color: var(--gold-dk); margin-bottom: 12px; font-variant-numeric: tabular-nums; }

/* ---------- 파이프라인 ---------- */
.pipe { border-top: 1px solid var(--line); }
.pipe-row { display: grid; grid-template-columns: 74px 1fr 1.5fr; gap: 20px; padding: 20px 0; border-bottom: 1px solid var(--line-2); align-items: baseline; }
.pipe-row .n { font-size: 13px; font-weight: 800; color: var(--gold-dk); letter-spacing: .08em; font-variant-numeric: tabular-nums; }
.pipe-row .t { font-size: 16.5px; font-weight: 700; color: var(--navy); }
.pipe-row .d { font-size: 14.5px; color: var(--ink); }
@media (max-width: 700px) { .pipe-row { grid-template-columns: 52px 1fr; } .pipe-row .d { grid-column: 2; } }

/* ---------- 표 ---------- */
.tbl { width: 100%; border-collapse: collapse; font-size: 14.5px; }
.tbl th, .tbl td { border: 1px solid var(--line); padding: 12px 14px; text-align: left; vertical-align: top; }
.tbl th { background: var(--navy); color: #fff; font-weight: 700; font-size: 14px; }
.tbl tbody tr:nth-child(even) td { background: var(--bg-2); }
.tbl td b { color: var(--navy); }
.tbl .c { text-align: center; white-space: nowrap; }
.tbl-wrap { overflow-x: auto; }
.tbl-wrap .tbl { min-width: 560px; }

/* ---------- 인용/강조 박스 ---------- */
.callout { background: var(--bg-2); border-left: 3px solid var(--gold); padding: 22px 26px; }
.callout p:last-child { margin-bottom: 0; }
.callout b { color: var(--navy); }
.note { background: #fff; border: 1px solid var(--line); border-left: 3px solid var(--navy-3); padding: 18px 22px; font-size: 14px; color: var(--ink); }
.note p:last-child { margin-bottom: 0; }

/* ---------- 정의 리스트 ---------- */
.dl { border-top: 1px solid var(--line); }
.dl-row { display: grid; grid-template-columns: 220px 1fr; gap: 24px; padding: 18px 0; border-bottom: 1px solid var(--line-2); }
.dl-row dt { font-weight: 700; color: var(--navy); font-size: 15px; }
.dl-row dd { margin: 0; font-size: 14.5px; }
@media (max-width: 700px) { .dl-row { grid-template-columns: 1fr; gap: 6px; } }

/* ---------- 체크 리스트 ---------- */
.chk { list-style: none; padding: 0; }
.chk li { position: relative; padding-left: 24px; margin-bottom: 11px; font-size: 15px; }
.chk li::before { content: ""; position: absolute; left: 0; top: 10px; width: 9px; height: 9px; border: 1.5px solid var(--gold); }
.chk li b { display: block; color: var(--navy); }

/* ---------- 레퍼런스 ---------- */
.ref-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line-2); border: 1px solid var(--line-2); }
.ref-cell { background: #fff; padding: 22px 20px; }
.ref-cell .k { font-size: 12px; font-weight: 700; letter-spacing: .08em; color: var(--gold-dk); }
.ref-cell h4 { font-size: 16.5px; color: var(--navy); margin: 8px 0 6px; }
.ref-cell p { font-size: 13.5px; color: var(--mute); margin: 0; line-height: 1.65; }
@media (max-width: 860px) { .ref-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .ref-grid { grid-template-columns: 1fr; } }

.case { background: #fff; border: 1px solid var(--line); padding: 24px; }
.case .tag { font-size: 11.5px; font-weight: 700; letter-spacing: .08em; color: var(--gold-dk); }
.case h4 { font-size: 17px; margin: 8px 0 12px; }
.case .mx { font-size: 30px; font-weight: 800; color: var(--navy); letter-spacing: -.03em; font-variant-numeric: tabular-nums; }
.case .mx i { font-style: normal; font-size: 15px; color: var(--gold-dk); }
.case ul { font-size: 14px; margin: 12px 0 0; padding-left: 1.1em; color: var(--ink); }

/* ---------- 아코디언 ---------- */
.acc { border-top: 1px solid var(--line); }
.acc details { border-bottom: 1px solid var(--line-2); }
.acc summary { cursor: pointer; padding: 17px 34px 17px 0; font-weight: 700; color: var(--navy); font-size: 15.5px; position: relative; list-style: none; }
.acc summary::-webkit-details-marker { display: none; }
.acc summary::after { content: "+"; position: absolute; right: 6px; top: 15px; color: var(--gold-dk); font-size: 19px; font-weight: 400; }
.acc details[open] summary::after { content: "\2212"; }
.acc .acc-b { padding: 0 0 20px; font-size: 14.5px; color: var(--ink); }
.acc .acc-b p:last-child { margin-bottom: 0; }

/* ---------- 폼 ---------- */
.form { display: grid; gap: 18px; }
.fld { display: grid; gap: 7px; }
.fld label { font-size: 14px; font-weight: 700; color: var(--navy); }
.fld label i { font-style: normal; color: var(--gold-dk); margin-left: 3px; }
.fld input, .fld select, .fld textarea {
  font-family: var(--ff); font-size: 15px; color: var(--ink);
  padding: 12px 13px; border: 1px solid var(--line); background: #fff; border-radius: var(--r); width: 100%;
}
.fld textarea { min-height: 130px; resize: vertical; }
.fld input:focus, .fld select:focus, .fld textarea:focus { border-color: var(--navy-3); outline: none; box-shadow: 0 0 0 3px rgba(11,33,56,.07); }
.fld .hint { font-size: 12.5px; color: var(--mute); }
.f2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
@media (max-width: 640px) { .f2 { grid-template-columns: 1fr; } }
.agree { display: flex; gap: 10px; align-items: flex-start; font-size: 13.5px; color: var(--mute); }
.agree input { width: 16px; height: 16px; margin-top: 4px; flex: none; }

/* ---------- 진단 ---------- */
.steps { display: flex; gap: 0; border: 1px solid var(--line); background: #fff; overflow: hidden; }
.steps div { flex: 1; padding: 13px 10px; text-align: center; font-size: 13px; font-weight: 700; color: var(--mute); border-right: 1px solid var(--line-2); }
.steps div:last-child { border-right: none; }
.steps div.on { background: var(--navy); color: #fff; }
.steps div.done { color: var(--gold-dk); }
@media (max-width: 560px) { .steps div { font-size: 11.5px; padding: 10px 4px; } }

.q { border-bottom: 1px solid var(--line-2); padding: 20px 0; }
.q:last-of-type { border-bottom: none; }
.q .qt { font-size: 15.5px; font-weight: 700; color: var(--navy); margin-bottom: 4px; }
.q .qd { font-size: 13.5px; color: var(--mute); margin-bottom: 12px; }
.opts { display: flex; flex-wrap: wrap; gap: 8px; }
.opt {
  flex: 1 1 auto; min-width: 76px; text-align: center; padding: 10px 8px; font-size: 13.5px;
  border: 1px solid var(--line); background: #fff; color: var(--ink); cursor: pointer; border-radius: var(--r);
  font-family: var(--ff); transition: all .13s;
}
.opt:hover { border-color: var(--navy-3); }
.opt.sel { background: var(--navy); border-color: var(--navy); color: #fff; font-weight: 700; }
.opt.sel.warnsel { background: var(--warn); border-color: var(--warn); }
.opt.sel.unksel { background: var(--mute); border-color: var(--mute); }

.prog { height: 3px; background: var(--line-2); margin: 22px 0 6px; }
.prog i { display: block; height: 3px; background: var(--gold); width: 0; transition: width .25s; }

.res-hero { display: grid; grid-template-columns: 1fr 1.25fr; gap: 34px; align-items: start; }
@media (max-width: 860px) { .res-hero { grid-template-columns: 1fr; } }
.gauge { width: 100%; max-width: 260px; }
.rank { margin: 0; padding: 0; list-style: none; }
.rank li { display: grid; grid-template-columns: 26px 1fr 52px; gap: 12px; align-items: center; padding: 7px 0; font-size: 14px; }
.rank .rn { color: var(--mute); font-size: 12.5px; font-variant-numeric: tabular-nums; }
.rank .bar { background: var(--bg-3); height: 20px; position: relative; }
.rank .bar i { display: block; height: 20px; background: var(--navy-3); }
.rank li:nth-child(-n+3) .bar i { background: var(--navy); }
.rank .bar span { position: absolute; left: 9px; top: 0; line-height: 20px; font-size: 12.5px; color: #fff; font-weight: 600; white-space: nowrap; }
.rank .bar.lite span { color: var(--navy); left: 9px; }
.rank .sc { text-align: right; font-variant-numeric: tabular-nums; font-weight: 700; color: var(--navy); }

.flag { border-left: 3px solid var(--warn); background: #FCF8F0; padding: 14px 18px; font-size: 14px; margin-bottom: 10px; }
.flag.stop { border-left-color: var(--stop); background: #FBF3F2; }
.flag.unk { border-left-color: var(--navy-3); background: var(--bg-2); }
.flag b { display: block; color: var(--navy); margin-bottom: 3px; }

.hidden { display: none !important; }

/* ---------- 푸터 ---------- */
.ft { background: var(--navy); color: #9FB0C0; padding: 54px 0 30px; font-size: 13.5px; margin-top: 0; }
.ft a { color: #C9D4DE; }
.ft a:hover { color: var(--gold); }
.ft-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 34px; padding-bottom: 30px; border-bottom: 1px solid rgba(255,255,255,.13); }
.ft-grid h5 { color: #fff; font-size: 13.5px; margin: 0 0 12px; letter-spacing: .02em; }
.ft-grid ul { list-style: none; padding: 0; margin: 0; }
.ft-grid li { margin-bottom: 8px; }
.ft-b { padding-top: 22px; font-size: 12.5px; line-height: 1.8; color: #7F92A4; }
.ft-b .disc { display: block; margin-bottom: 10px; color: #93A5B6; }
@media (max-width: 760px) { .ft-grid { grid-template-columns: 1fr; gap: 24px; } }

/* ---------- CTA 밴드 ---------- */
.cta { background: var(--bg-2); border-top: 1px solid var(--line-2); padding: 56px 0; }
.cta-in { display: flex; gap: 26px; align-items: center; justify-content: space-between; flex-wrap: wrap; }
.cta h3 { font-size: 23px; letter-spacing: -.025em; }
.cta p { margin: 8px 0 0; color: var(--mute); font-size: 14.5px; }

/* ---------- 유틸 ---------- */
.mt0 { margin-top: 0; } .mt8 { margin-top: 8px; } .mt16 { margin-top: 16px; }
.mt24 { margin-top: 24px; } .mt32 { margin-top: 32px; } .mt40 { margin-top: 40px; } .mt56 { margin-top: 56px; }
.mb0 { margin-bottom: 0; } .mb8 { margin-bottom: 8px; } .mb16 { margin-bottom: 16px; } .mb24 { margin-bottom: 24px; } .mb32 { margin-bottom: 32px; }
.tc { text-align: center; }
.rule { height: 1px; background: var(--line); border: 0; margin: 40px 0; }

/* ---------- 접근성 : 본문 바로가기 ---------- */
.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 99;
  background: var(--navy); color: #fff; padding: 10px 18px; font-size: 14px; font-weight: 700;
}
.skip-link:focus { left: 8px; top: 8px; color: #fff; }

/* ---------- 본문 내 sub/sup ---------- */
sub { font-size: .68em; }

/* ---------- 결과 화면 보조 ---------- */
.res-note { font-size: 12.5px; color: var(--mute); line-height: 1.7; margin-top: 14px; }
.model-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
@media (max-width: 860px) { .model-cards { grid-template-columns: 1fr; } }