/* Standalone local-cleaning 100-page system. No legacy SEO/include dependency. */
:root {
  --atlas-ink: #10201f;
  --atlas-deep: #0a2928;
  --atlas-green: #0e5b55;
  --atlas-mint: #bfe7d7;
  --atlas-cream: #f4f0e6;
  --atlas-paper: #fffdf8;
  --atlas-orange: #ee7f45;
  --atlas-muted: #64716e;
  --atlas-line: #d8ded9;
  --atlas-max: 1240px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body.atlas-body { margin: 0; overflow-x: hidden; color: var(--atlas-ink); background: var(--atlas-paper); font-family: Pretendard, "Noto Sans KR", Arial, sans-serif; }
body.atlas-body a { color: inherit; }
.atlas-shell { width: min(var(--atlas-max), calc(100% - 52px)); margin-inline: auto; }
.atlas-skip { position: fixed; top: 8px; left: 8px; z-index: 3000; padding: 10px 14px; color: #fff; background: var(--atlas-deep); transform: translateY(-140%); }
.atlas-skip:focus { transform: none; }

.atlas-header { position: relative; z-index: 30; color: #fff; background: var(--atlas-deep); }
.atlas-header__notice { border-bottom: 1px solid rgba(255,255,255,.13); }
.atlas-header__notice-inner { display: flex; justify-content: space-between; gap: 24px; min-height: 38px; align-items: center; color: rgba(255,255,255,.7); font-size: 12px; letter-spacing: .04em; }
.atlas-header__notice a { text-decoration: none; }
.atlas-header__main { display: flex; align-items: center; justify-content: space-between; min-height: 82px; }
.atlas-brand { display: inline-grid; gap: 2px; text-decoration: none; }
.atlas-brand strong { color: #fff; font-size: 25px; font-weight: 900; letter-spacing: -.05em; }
.atlas-brand span { color: var(--atlas-mint); font-size: 9px; font-weight: 800; letter-spacing: .28em; }
.atlas-nav { display: flex; align-items: center; gap: 32px; }
.atlas-nav a { color: rgba(255,255,255,.84); font-size: 14px; font-weight: 750; text-decoration: none; }
.atlas-nav a:hover { color: #fff; }
.atlas-nav__call { display: inline-flex; align-items: center; min-height: 43px; padding: 0 18px; border: 1px solid rgba(255,255,255,.3); border-radius: 999px; color: #fff !important; }

.atlas-breadcrumb { border-bottom: 1px solid var(--atlas-line); background: #fff; }
.atlas-breadcrumb__inner { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; min-height: 54px; color: #71807c; font-size: 12px; }
.atlas-breadcrumb a { text-decoration: none; }
.atlas-breadcrumb strong { color: var(--atlas-green); }

.atlas-hero { position: relative; padding: 70px 0 84px; background: var(--atlas-cream); }
.atlas-hero__grid { display: grid; grid-template-columns: minmax(0,.88fr) minmax(500px,1.12fr); gap: 66px; align-items: center; }
.atlas-hero__serial { display: inline-flex; gap: 12px; align-items: center; margin-bottom: 26px; color: var(--atlas-green); font-size: 12px; font-weight: 850; letter-spacing: .14em; }
.atlas-hero__serial::before { content: ""; width: 42px; height: 2px; background: var(--atlas-orange); }
.atlas-hero h1 { margin: 0; font-size: clamp(50px,6vw,84px); font-weight: 900; line-height: .98; letter-spacing: -.07em; word-break: keep-all; }
.atlas-hero h1 span { display: block; margin-top: 13px; color: var(--atlas-green); }
.atlas-hero__lead { max-width: 660px; margin: 30px 0 0; color: #52615e; font-size: 17px; line-height: 1.9; word-break: keep-all; }
.atlas-hero__actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 34px; }
.atlas-btn { display: inline-flex; align-items: center; justify-content: center; min-height: 54px; padding: 0 24px; border: 1px solid var(--atlas-deep); border-radius: 4px; font-size: 14px; font-weight: 850; text-decoration: none; transition: transform .2s ease, background .2s ease; }
.atlas-btn:hover { transform: translateY(-2px); }
.atlas-btn--solid { color: #fff !important; background: var(--atlas-deep); }
.atlas-btn--light { background: transparent; }
.atlas-hero__visual { position: relative; min-height: 610px; }
.atlas-hero__image { position: absolute; inset: 0 0 48px 56px; width: calc(100% - 56px); height: calc(100% - 48px); object-fit: cover; border-radius: 120px 0 0 0; background: #d7ddd7; }
.atlas-hero__ticket { position: absolute; left: 0; bottom: 0; width: min(360px,70%); padding: 25px 27px; color: #fff; background: var(--atlas-green); box-shadow: 0 20px 55px rgba(10,41,40,.22); }
.atlas-hero__ticket small { display: block; color: var(--atlas-mint); font-size: 10px; font-weight: 800; letter-spacing: .16em; }
.atlas-hero__ticket strong { display: block; margin-top: 8px; font-size: 21px; line-height: 1.35; }

.atlas-index { border-block: 1px solid var(--atlas-line); background: #fff; }
.atlas-index__inner { display: grid; grid-template-columns: 180px 1fr; gap: 40px; align-items: center; min-height: 92px; }
.atlas-index__label { color: var(--atlas-orange); font-size: 11px; font-weight: 900; letter-spacing: .16em; }
.atlas-index nav { display: grid; grid-template-columns: repeat(5,1fr); }
.atlas-index a { padding: 12px 18px; border-left: 1px solid var(--atlas-line); color: #50605c; font-size: 12px; font-weight: 750; text-align: center; text-decoration: none; }

.atlas-section { padding: 112px 0; }
.atlas-section--tint { background: #eaf1ec; }
.atlas-section--dark { color: #fff; background: var(--atlas-deep); }
.atlas-section__head { display: grid; grid-template-columns: minmax(300px,.72fr) minmax(0,1.28fr); gap: 90px; align-items: start; margin-bottom: 56px; }
.atlas-eyebrow { display: block; margin-bottom: 18px; color: var(--atlas-orange); font-size: 11px; font-weight: 900; letter-spacing: .18em; text-transform: uppercase; }
.atlas-section h2 { margin: 0; font-size: clamp(36px,4.3vw,60px); font-weight: 900; line-height: 1.08; letter-spacing: -.055em; word-break: keep-all; }
.atlas-section__intro { margin: 4px 0 0; color: var(--atlas-muted); font-size: 16px; line-height: 1.9; word-break: keep-all; }
.atlas-section--dark .atlas-section__intro { color: rgba(255,255,255,.68); }

.atlas-diagnosis { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--atlas-line); border: 1px solid var(--atlas-line); }
.atlas-diagnosis article { min-height: 280px; padding: 42px; background: #fff; }
.atlas-diagnosis article:last-child { background: var(--atlas-cream); }
.atlas-diagnosis span { color: var(--atlas-orange); font-size: 11px; font-weight: 900; letter-spacing: .14em; }
.atlas-diagnosis h3 { margin: 22px 0 0; font-size: 27px; line-height: 1.3; letter-spacing: -.04em; }
.atlas-diagnosis p { margin: 18px 0 0; color: var(--atlas-muted); font-size: 15px; line-height: 1.85; }

.atlas-scope { margin: 0; padding: 0; list-style: none; border-top: 2px solid var(--atlas-ink); }
.atlas-scope li { display: grid; grid-template-columns: 80px 240px 1fr; gap: 28px; align-items: start; padding: 28px 8px; border-bottom: 1px solid #c9d2cc; }
.atlas-scope b { color: var(--atlas-orange); font-size: 13px; }
.atlas-scope strong { font-size: 19px; line-height: 1.45; }
.atlas-scope p { margin: 0; color: var(--atlas-muted); font-size: 14px; line-height: 1.78; }

.atlas-ledger { display: grid; grid-template-columns: repeat(2,1fr); border-top: 1px solid rgba(255,255,255,.24); border-left: 1px solid rgba(255,255,255,.24); }
.atlas-ledger article { min-height: 270px; padding: 30px 26px; border-right: 1px solid rgba(255,255,255,.24); border-bottom: 1px solid rgba(255,255,255,.24); }
.atlas-ledger small { color: var(--atlas-mint); font-size: 11px; font-weight: 850; }
.atlas-ledger h3 { margin: 46px 0 0; color: #fff; font-size: 20px; line-height: 1.4; }
.atlas-ledger p { margin: 14px 0 0; color: rgba(255,255,255,.62); font-size: 13px; line-height: 1.75; }

.atlas-route { display: grid; gap: 0; margin: 0; padding: 0; list-style: none; counter-reset: route; }
.atlas-route li { counter-increment: route; display: grid; grid-template-columns: 120px 270px 1fr; gap: 36px; padding: 30px 0; border-top: 1px solid var(--atlas-line); }
.atlas-route li:last-child { border-bottom: 1px solid var(--atlas-line); }
.atlas-route li::before { content: "0" counter(route); color: var(--atlas-orange); font-size: 15px; font-weight: 900; }
.atlas-route strong { font-size: 20px; }
.atlas-route p { margin: 0; color: var(--atlas-muted); font-size: 14px; line-height: 1.78; }

.atlas-proof { display: grid; grid-template-columns: minmax(0,1.15fr) minmax(360px,.85fr); gap: 72px; align-items: stretch; }
.atlas-proof figure { margin: 0; min-height: 540px; background: #d8dfda; }
.atlas-proof img { width: 100%; height: 100%; object-fit: cover; }
.atlas-proof__copy { display: flex; flex-direction: column; justify-content: center; }
.atlas-proof__copy h2 { font-size: clamp(38px,4.5vw,62px); }
.atlas-proof__copy p { margin: 25px 0 0; color: var(--atlas-muted); font-size: 15px; line-height: 1.9; }
.atlas-note { margin-top: 34px; padding: 24px 0 0; border-top: 1px solid var(--atlas-line); color: #78837f; font-size: 12px; line-height: 1.75; }

.atlas-faq { display: grid; grid-template-columns: minmax(280px,.7fr) minmax(0,1.3fr); gap: 90px; }
.atlas-faq__list { border-top: 2px solid var(--atlas-ink); }
.atlas-faq details { border-bottom: 1px solid var(--atlas-line); }
.atlas-faq summary { position: relative; cursor: pointer; padding: 27px 52px 27px 4px; font-size: 17px; font-weight: 850; line-height: 1.55; list-style: none; }
.atlas-faq summary::-webkit-details-marker { display: none; }
.atlas-faq summary::after { content: "+"; position: absolute; right: 8px; top: 22px; color: var(--atlas-orange); font-size: 28px; }
.atlas-faq details[open] summary::after { content: "−"; }
.atlas-faq details p { margin: 0; padding: 0 52px 28px 4px; color: var(--atlas-muted); font-size: 14px; line-height: 1.85; }

.atlas-section--brief { background: #fff; }
.atlas-brief { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 18px; }
.atlas-brief article { padding: 30px; border: 1px solid var(--atlas-line); background: var(--atlas-paper); }
.atlas-brief article:last-child:nth-child(odd) { grid-column: 1 / -1; }
.atlas-brief small { color: var(--atlas-orange); font-size: 10px; font-weight: 900; letter-spacing: .14em; }
.atlas-brief h3 { margin: 16px 0 0; color: var(--atlas-green); font-size: 21px; line-height: 1.4; }
.atlas-brief p { margin: 14px 0 0; color: var(--atlas-muted); font-size: 14px; line-height: 1.82; }

.atlas-related { padding: 88px 0; background: var(--atlas-cream); }
.atlas-related__grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 12px; margin-top: 36px; }
.atlas-related a { min-height: 124px; padding: 24px; border: 1px solid #cfd7d1; background: rgba(255,255,255,.52); font-size: 15px; font-weight: 850; line-height: 1.55; text-decoration: none; }
.atlas-related a:hover { background: #fff; border-color: var(--atlas-green); }

.atlas-directory-hero { padding: 108px 0 88px; color: #fff; background: linear-gradient(135deg,var(--atlas-deep),#134c47); }
.atlas-directory-hero h1 { max-width: 940px; margin: 0; font-size: clamp(50px,7vw,92px); font-weight: 900; line-height: 1; letter-spacing: -.07em; }
.atlas-directory-hero h1 em { color: var(--atlas-mint); font-style: normal; }
.atlas-directory-hero > .atlas-shell > p { max-width: 760px; margin: 34px 0 0; color: rgba(255,255,255,.72); font-size: 17px; line-height: 1.9; }
.atlas-directory-hero__stats { display: grid; grid-template-columns: repeat(3,minmax(0,180px)); gap: 1px; width: fit-content; margin-top: 52px; background: rgba(255,255,255,.18); }
.atlas-directory-hero__stats div { display: grid; gap: 7px; min-width: 180px; padding: 24px; background: rgba(7,26,25,.52); }
.atlas-directory-hero__stats strong { color: #fff; font-size: 34px; }
.atlas-directory-hero__stats span { color: var(--atlas-mint); font-size: 11px; font-weight: 800; letter-spacing: .08em; }
.atlas-directory-jump { position: sticky; top: 0; z-index: 20; border-bottom: 1px solid var(--atlas-line); background: rgba(255,253,248,.96); backdrop-filter: blur(12px); }
.atlas-directory-jump .atlas-shell { display: grid; grid-template-columns: repeat(5,1fr); }
.atlas-directory-jump a { padding: 20px 10px; border-left: 1px solid var(--atlas-line); color: var(--atlas-green); font-size: 13px; font-weight: 850; text-align: center; text-decoration: none; }
.atlas-directory-jump a:last-child { border-right: 1px solid var(--atlas-line); }
.atlas-directory { padding: 42px 0 110px; background: var(--atlas-paper); }
.atlas-directory__region { padding: 74px 0; border-bottom: 1px solid var(--atlas-line); scroll-margin-top: 58px; }
.atlas-directory__region-head { display: grid; grid-template-columns: 90px minmax(0,1fr); gap: 30px; margin-bottom: 38px; }
.atlas-directory__region-head > span { color: var(--atlas-orange); font-size: 13px; font-weight: 900; letter-spacing: .15em; }
.atlas-directory__region-head h2 { margin: 0; color: var(--atlas-deep); font-size: clamp(38px,4.5vw,62px); letter-spacing: -.055em; }
.atlas-directory__region-head p { max-width: 780px; margin: 15px 0 0; color: var(--atlas-muted); font-size: 14px; line-height: 1.8; }
.atlas-directory__links { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 10px; }
.atlas-directory__links a { display: grid; gap: 8px; min-height: 112px; padding: 22px; border: 1px solid var(--atlas-line); background: #fff; text-decoration: none; transition: transform .2s ease,border-color .2s ease; }
.atlas-directory__links a:hover { border-color: var(--atlas-green); transform: translateY(-2px); }
.atlas-directory__links span { color: var(--atlas-deep); font-size: 17px; font-weight: 850; }
.atlas-directory__links small { color: var(--atlas-muted); font-size: 11px; }

.atlas-cta { padding: 90px 0; color: #fff; background: var(--atlas-orange); }
.atlas-cta__inner { display: grid; grid-template-columns: 1fr auto; gap: 50px; align-items: center; }
.atlas-cta h2 { margin: 0; max-width: 760px; color: #fff; font-size: clamp(36px,4.8vw,62px); line-height: 1.08; letter-spacing: -.055em; }
.atlas-cta p { margin: 18px 0 0; color: rgba(255,255,255,.8); font-size: 14px; line-height: 1.75; }
.atlas-cta .atlas-btn { border-color: #fff; color: var(--atlas-deep); background: #fff; }

.atlas-footer { padding: 72px 0 30px; color: rgba(255,255,255,.68); background: #071a19; }
.atlas-footer__grid { display: grid; grid-template-columns: 1.1fr .9fr .7fr; gap: 70px; }
.atlas-footer__brand strong { display: block; color: #fff; font-size: 28px; letter-spacing: -.05em; }
.atlas-footer__brand p { max-width: 390px; margin: 20px 0 0; font-size: 13px; line-height: 1.85; }
.atlas-footer h2 { margin: 0 0 20px; color: var(--atlas-mint); font-size: 11px; letter-spacing: .16em; }
.atlas-footer dl { display: grid; gap: 10px; margin: 0; }
.atlas-footer dl div { display: grid; grid-template-columns: 82px 1fr; gap: 12px; font-size: 12px; line-height: 1.6; }
.atlas-footer dt { color: rgba(255,255,255,.4); }
.atlas-footer dd { margin: 0; }
.atlas-footer a { color: inherit; text-decoration: none; }
.atlas-footer__links { display: grid; align-content: start; gap: 12px; font-size: 13px; }
.atlas-footer__bottom { display: flex; justify-content: space-between; gap: 24px; margin-top: 58px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.12); font-size: 11px; }
.atlas-mobile { display: none; }

.atlas-btn:focus-visible, .atlas-body a:focus-visible, .atlas-body summary:focus-visible { outline: 3px solid rgba(238,127,69,.5); outline-offset: 4px; }

@media (max-width: 980px) {
  .atlas-hero__grid { grid-template-columns: 1fr; }
  .atlas-hero__visual { min-height: 520px; }
  .atlas-hero__image { left: 40px; width: calc(100% - 40px); }
  .atlas-index__inner { grid-template-columns: 1fr; gap: 10px; padding: 22px 0; }
  .atlas-index nav { grid-template-columns: repeat(5,1fr); }
  .atlas-section__head, .atlas-faq { grid-template-columns: 1fr; gap: 34px; }
  .atlas-ledger { grid-template-columns: 1fr 1fr; }
  .atlas-proof { grid-template-columns: 1fr; }
  .atlas-proof figure { min-height: 480px; }
  .atlas-related__grid { grid-template-columns: 1fr 1fr; }
  .atlas-directory__links { grid-template-columns: repeat(3,minmax(0,1fr)); }
}

@media (max-width: 720px) {
  body.atlas-body { padding-bottom: 64px; }
  .atlas-shell { width: calc(100% - 30px); }
  .atlas-header__notice { display: none; }
  .atlas-header__main { min-height: 70px; }
  .atlas-brand strong { font-size: 21px; }
  .atlas-nav > a:not(.atlas-nav__call) { display: none; }
  .atlas-nav__call { min-height: 40px; width: 40px; padding: 0; font-size: 0; justify-content: center; }
  .atlas-nav__call::before { content: "☎"; font-size: 17px; }
  .atlas-hero { padding: 52px 0 62px; }
  .atlas-hero__grid { gap: 42px; }
  .atlas-hero h1 { font-size: clamp(45px,13vw,66px); }
  .atlas-hero__lead { font-size: 15px; }
  .atlas-hero__visual { min-height: 420px; }
  .atlas-hero__image { inset: 0 0 42px 20px; width: calc(100% - 20px); height: calc(100% - 42px); border-radius: 72px 0 0 0; }
  .atlas-hero__ticket { width: 82%; padding: 20px; }
  .atlas-index nav { grid-template-columns: 1fr 1fr; }
  .atlas-index a { border: 1px solid var(--atlas-line); margin: -1px 0 0 -1px; }
  .atlas-section { padding: 78px 0; }
  .atlas-section__head { margin-bottom: 38px; }
  .atlas-diagnosis { grid-template-columns: 1fr; }
  .atlas-diagnosis article { min-height: auto; padding: 30px 26px; }
  .atlas-scope li { grid-template-columns: 44px 1fr; gap: 14px; }
  .atlas-scope li p { grid-column: 2; }
  .atlas-ledger { grid-template-columns: 1fr; }
  .atlas-ledger article { min-height: 220px; }
  .atlas-route li { grid-template-columns: 44px 1fr; gap: 14px; }
  .atlas-route li p { grid-column: 2; }
  .atlas-proof figure { min-height: 390px; }
  .atlas-brief { grid-template-columns: 1fr; }
  .atlas-brief article:last-child:nth-child(odd) { grid-column: auto; }
  .atlas-related__grid { grid-template-columns: 1fr; }
  .atlas-directory-hero { padding: 72px 0 62px; }
  .atlas-directory-hero h1 { font-size: clamp(45px,13vw,66px); }
  .atlas-directory-hero > .atlas-shell > p { font-size: 15px; }
  .atlas-directory-hero__stats { grid-template-columns: repeat(3,1fr); width: 100%; }
  .atlas-directory-hero__stats div { min-width: 0; padding: 18px 12px; }
  .atlas-directory-hero__stats strong { font-size: 26px; }
  .atlas-directory-jump { position: static; }
  .atlas-directory-jump .atlas-shell { width: 100%; grid-template-columns: 1fr 1fr; }
  .atlas-directory-jump a { border-bottom: 1px solid var(--atlas-line); }
  .atlas-directory__region { padding: 56px 0; }
  .atlas-directory__region-head { grid-template-columns: 1fr; gap: 10px; }
  .atlas-directory__links { grid-template-columns: 1fr; }
  .atlas-directory__links a { min-height: 88px; }
  .atlas-cta__inner { grid-template-columns: 1fr; }
  .atlas-cta .atlas-btn { width: 100%; }
  .atlas-footer__grid { grid-template-columns: 1fr; gap: 42px; }
  .atlas-footer__bottom { display: grid; }
  .atlas-mobile { position: fixed; right: 0; bottom: 0; left: 0; z-index: 1400; display: grid; grid-template-columns: 58% 42%; min-height: 64px; box-shadow: 0 -10px 30px rgba(0,0,0,.2); }
  .atlas-mobile a { display: flex; align-items: center; justify-content: center; color: #fff; background: var(--atlas-deep); font-size: 14px; font-weight: 850; text-decoration: none; }
  .atlas-mobile a:last-child { background: var(--atlas-orange); }
}

@media (max-width: 440px) {
  .atlas-btn { width: 100%; }
  .atlas-hero__actions { display: grid; }
  .atlas-hero__visual { min-height: 350px; }
  .atlas-hero__ticket strong { font-size: 18px; }
  .atlas-section h2 { font-size: 36px; }
  .atlas-proof figure { min-height: 320px; }
  .atlas-footer dl div { grid-template-columns: 72px 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .atlas-btn { transition: none; }
}
