@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=Noto+Sans+KR:wght@400;500;600;700;800&display=swap');

:root{
  --black:#090909;
  --black2:#111;
  --charcoal:#161616;
  --paper:#f2f0ea;
  --paper2:#e8e5de;
  --yellow:#e7bd13;
  --yellow-soft:#f3d758;
  --ink:#151515;
  --red:#9a211f;
  --blue:#123d58;
  --line:rgba(0,0,0,.14);
  --lineW:rgba(255,255,255,.14);
  --muted:#6b6b6b;
  --max:1380px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-snap-type:y proximity}
body{
  margin:0;
  background:var(--black);
  color:#fff;
  font-family:"Inter","Noto Sans KR",sans-serif;
  word-break:keep-all;
  overflow-wrap:break-word;
  letter-spacing:-.015em;
}
a{color:inherit;text-decoration:none}
main{overflow:hidden}

.topbar{
  position:fixed;
  z-index:100;
  top:0;left:0;right:0;
  height:74px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:0 30px;
  background:rgba(8,8,8,.82);
  border-bottom:1px solid rgba(255,255,255,.1);
  backdrop-filter:blur(16px);
}
.logo{display:flex;align-items:center;gap:14px}
.logo-main{
  display:grid;place-items:center;
  width:67px;height:34px;
  border:1px solid rgba(255,255,255,.24);
  font-weight:800;font-size:14px;letter-spacing:-.04em;
}
.logo-sub{font-size:9px;color:#969696;letter-spacing:.08em}
.nav{display:flex;gap:5px}
.nav a{
  display:flex;align-items:center;gap:6px;
  padding:8px 10px;
  border:1px solid transparent;
  border-radius:999px;
  color:#888;
  font-size:9px;
}
.nav a b{font-size:8px;color:#666}
.nav a:hover{background:var(--yellow);color:#111}
.nav a:hover b{color:#111}

.slide{
  min-height:100svh;
  padding:112px 38px 48px;
  position:relative;
  display:flex;
  align-items:center;
  scroll-snap-align:start;
}
.wrap{
  width:min(100%,var(--max));
  margin:0 auto;
}
.paper{background:var(--paper);color:var(--ink)}
.black{background:var(--black);color:#fff}
.charcoal{background:var(--charcoal);color:#fff}
.yellow{background:var(--yellow);color:var(--ink)}
.system{background:#e8e7e1;color:var(--ink)}
.meeting{background:#0d0d0d;color:#fff}
.diagnostic{background:#eceae4;color:var(--ink)}

.section-label{
  display:flex;align-items:center;gap:10px;
  margin-bottom:16px;
}
.section-label span{
  display:grid;place-items:center;
  width:34px;height:34px;
  border:1px solid rgba(0,0,0,.28);
  border-radius:50%;
  font-size:9px;font-weight:700;
}
.section-label small{
  font-size:9px;font-weight:700;letter-spacing:.16em;color:#666;
}
.light-label span{border-color:rgba(255,255,255,.25)}
.light-label small{color:#888}

.section-head{
  display:grid;
  grid-template-columns:1.1fr .9fr;
  align-items:end;
  gap:70px;
  margin-bottom:52px;
}
.section-head h2{
  margin:0;
  font-size:clamp(42px,5vw,70px);
  line-height:1.08;
  letter-spacing:-.06em;
}
.section-head>p{
  margin:0;
  color:#626262;
  font-size:14px;
  line-height:1.85;
}
.section-head.inverse>p{color:#979797}
.section-head.inverse h2{color:#fff}

/* cover */
.cover{
  background:
    radial-gradient(circle at 78% 30%,rgba(121,25,24,.26),transparent 27%),
    radial-gradient(circle at 69% 72%,rgba(231,189,19,.09),transparent 22%),
    linear-gradient(145deg,#090909,#12110f 52%,#090909);
  overflow:hidden;
}
.grid-bg{
  position:absolute;inset:0;
  opacity:.16;
  background-image:
    linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:52px 52px;
  mask-image:linear-gradient(to bottom,transparent 4%,black 18%,black 82%,transparent 98%);
}
.cover-wrap{
  width:min(100%,var(--max));
  min-height:calc(100svh - 160px);
  margin:0 auto;
  display:grid;
  grid-template-rows:auto 1fr auto;
  position:relative;
  z-index:2;
}
.cover-meta{
  display:flex;justify-content:space-between;
  color:#777;font-size:8px;letter-spacing:.15em;
}
.cover-main{
  display:grid;
  grid-template-columns:1.22fr .78fr;
  align-items:center;
  gap:60px;
}
.eyebrow{
  margin:0 0 17px;
  color:var(--yellow);
  font-size:9px;font-weight:700;letter-spacing:.16em;
}
.cover h1{
  margin:0;
  max-width:920px;
  font-size:clamp(46px,5.6vw,80px);
  line-height:1.11;
  letter-spacing:-.07em;
  font-weight:700;
}
.cover h1 em{
  color:var(--yellow);
  font-style:normal;
}
.lead{
  margin:28px 0 0;
  color:#b7b7b7;
  font-size:15px;
  line-height:1.85;
}
.cover-tags{
  display:flex;flex-wrap:wrap;gap:8px;
  margin-top:26px;
}
.cover-tags span{
  padding:9px 12px;
  border:1px solid rgba(255,255,255,.15);
  border-radius:999px;
  color:#b9b9b9;
  font-size:9px;
}
.cover-graphic{
  width:min(410px,36vw);
  aspect-ratio:1/1;
  margin-left:auto;
  position:relative;
}
.ring{
  position:absolute;border-radius:50%;
  border:1px solid rgba(255,255,255,.12);
}
.r1{inset:3%;border-style:dashed}
.r2{inset:15%}
.r3{inset:29%;border-color:rgba(231,189,19,.27)}
.graphic-core{
  position:absolute;inset:34%;
  border-radius:50%;
  background:var(--yellow);
  color:#111;
  display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;
  box-shadow:0 0 60px rgba(231,189,19,.12);
}
.graphic-core small{font-size:7px;letter-spacing:.12em}
.graphic-core strong{font-size:17px;line-height:1.05;margin-top:7px}
.float-tag{
  position:absolute;
  min-width:84px;
  padding:9px 12px;
  border:1px solid rgba(255,255,255,.14);
  background:rgba(10,10,10,.86);
  border-radius:999px;
  text-align:center;
  font-size:8px;
  letter-spacing:.12em;
  color:#a7a7a7;
}
.t1{top:5%;left:39%}.t2{right:-2%;top:46%}.t3{bottom:5%;left:37%}.t4{left:-4%;top:46%}
.cover-foot{
  display:flex;justify-content:space-between;align-items:flex-end;
  padding-top:18px;
  border-top:1px solid rgba(255,255,255,.11);
}
.cover-foot>div:first-child{display:flex;gap:16px;align-items:center}
.cover-foot strong{font-size:10px;color:#d5d5d5}
.cover-foot span{font-size:9px;color:#6f6f6f}
.page-no{font-size:9px;color:#666;letter-spacing:.12em}

/* question */
.question-layout{
  display:grid;grid-template-columns:1fr .92fr;gap:80px;align-items:center;
}
.mini{margin:0 0 18px;color:#757575;font-size:11px}
.question-copy h2{
  margin:0;
  font-size:clamp(52px,6.4vw,92px);
  line-height:1.02;
  letter-spacing:-.075em;
}
.question-copy mark{
  background:none;color:var(--red);
}
.question-panel{border-top:1px solid var(--line)}
.q-card{
  display:grid;grid-template-columns:58px 1fr;gap:18px;
  padding:26px 0;
  border-bottom:1px solid var(--line);
}
.q-card span{font-size:9px;color:#999}
.q-card p{margin:0;font-size:19px;line-height:1.55;font-weight:600}
.statement-line{
  margin-top:46px;
  display:grid;grid-template-columns:72px 1fr;gap:20px;align-items:center;
  padding:20px 22px;
  background:#151515;color:#fff;
}
.statement-line span{font-size:9px;color:var(--yellow)}
.statement-line strong{font-size:15px}

/* assets */
.asset-board{
  display:grid;
  grid-template-columns:1.15fr .85fr .85fr;
  grid-template-rows:1fr 1fr;
  border-top:1px solid var(--lineW);
  border-left:1px solid var(--lineW);
}
.asset-card{
  min-height:200px;
  padding:26px;
  border-right:1px solid var(--lineW);
  border-bottom:1px solid var(--lineW);
  display:flex;
  flex-direction:column;
  position:relative;
  overflow:hidden;
}
.asset-card.large{grid-row:1/3;min-height:430px}
.asset-card small{font-size:8px;color:#777;letter-spacing:.12em}
.asset-card h3{margin:auto 0 10px;font-size:29px;letter-spacing:-.04em}
.asset-card p{margin:0;color:#999;font-size:12px;line-height:1.7;max-width:360px}
.asset-visual.lines{
  position:absolute;right:24px;top:36px;width:44%;height:48%;
  display:grid;gap:10px;align-content:center;
}
.asset-visual.lines i{height:1px;background:linear-gradient(90deg,transparent,rgba(231,189,19,.8))}
.mini-meter{margin-top:22px;height:4px;background:#292929}.mini-meter span{display:block;height:100%;background:var(--yellow)}
.dot-map{display:flex;gap:12px;margin-top:22px}.dot-map b{width:7px;height:7px;border-radius:50%;background:#555}.dot-map b:nth-child(3){background:var(--yellow)}
.memory-word{margin-top:22px;font-size:26px;font-weight:800;letter-spacing:-.06em;color:#222;-webkit-text-stroke:1px rgba(255,255,255,.22)}
.asset-caption{margin:24px 0 0;color:#777;font-size:11px}

/* diagnosis */
.diagnosis-grid{
  display:grid;grid-template-columns:1fr .78fr 1fr;gap:30px;align-items:center;
}
.symptoms{display:grid;gap:11px}
.symptom{
  padding:20px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.28);
}
.symptom small{display:block;color:#999;font-size:8px;letter-spacing:.12em;margin-bottom:17px}
.symptom strong{display:block;font-size:20px}
.symptom span{display:block;margin-top:7px;color:#666;font-size:10px;line-height:1.5}
.scanner{aspect-ratio:1/1;position:relative}
.scan-circle{position:absolute;border-radius:50%;border:1px solid rgba(0,0,0,.15)}
.s1{inset:4%}.s2{inset:17%;border-style:dashed}.s3{inset:29%;border-color:rgba(154,33,31,.3)}
.scan-core{
  position:absolute;inset:35%;
  border-radius:50%;
  background:#111;color:#fff;
  display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;
}
.scan-core small{font-size:7px;letter-spacing:.13em;color:var(--yellow)}
.scan-core strong{margin-top:7px;font-size:18px}
.scan-core span{margin-top:6px;font-size:7px;color:#858585}
.causes{
  display:grid;grid-template-columns:1fr 1fr;
  border-top:1px solid var(--line);border-left:1px solid var(--line);
}
.causes div{
  min-height:92px;padding:16px;
  border-right:1px solid var(--line);border-bottom:1px solid var(--line);
  display:flex;flex-direction:column;justify-content:space-between;
}
.causes span{font-size:8px;color:#999}
.causes b{font-size:14px}

/* direction */
.direction-map{
  display:grid;
  grid-template-columns:1fr 30px 1fr 30px 1fr 30px 1fr;
  align-items:stretch;
}
.direction-map article{
  min-height:285px;
  padding:22px;
  border:1px solid var(--lineW);
  display:flex;flex-direction:column;
}
.direction-map article.highlight{background:var(--yellow);color:#111;border-color:var(--yellow)}
.direction-map article>span{font-size:9px;color:#777}
.direction-map small{margin-top:8px;font-size:8px;color:#666;letter-spacing:.12em}
.direction-map h3{margin:auto 0 10px;font-size:24px}
.direction-map p{margin:0;color:#8f8f8f;font-size:11px;line-height:1.65;min-height:58px}
.direction-map .highlight p{color:#5e5317}
.direction-map>i{display:grid;place-items:center;color:#444;font-style:normal}
.brand-equation{
  margin-top:32px;
  display:grid;grid-template-columns:130px 1fr;gap:22px;align-items:center;
  padding-top:22px;border-top:1px solid var(--lineW);
}
.brand-equation span{font-size:11px;color:var(--yellow);letter-spacing:.13em}
.brand-equation strong{font-size:18px}

/* system */
.system-map{
  display:grid;grid-template-columns:1fr .56fr 1fr;gap:22px;align-items:stretch;
}
.system-side{
  border:1px solid var(--line);
  background:rgba(255,255,255,.3);
}
.system-title{
  padding:18px 20px;
  background:#111;color:#fff;
}
.system-title small{display:block;color:var(--yellow);font-size:8px;letter-spacing:.13em;margin-bottom:6px}
.system-title strong{font-size:16px}
.stack{
  padding:18px;
  display:grid;grid-template-columns:1fr;gap:5px;
}
.stack span{
  min-height:38px;
  display:grid;place-items:center;
  border:1px solid var(--line);
  font-size:12px;font-weight:600;
}
.stack i{font-style:normal;text-align:center;color:#aaa;font-size:10px}
.system-center{
  position:relative;display:grid;place-items:center;
}
.system-center:before{
  content:"";position:absolute;left:0;right:0;top:50%;height:1px;background:#bbb;
}
.core-disc{
  position:relative;z-index:2;
  width:min(205px,17vw);aspect-ratio:1/1;border-radius:50%;
  background:var(--yellow);
  display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;
  box-shadow:0 0 0 16px rgba(231,189,19,.12),0 0 0 34px rgba(231,189,19,.06);
}
.core-disc small{font-size:7px;letter-spacing:.12em}
.core-disc strong{font-size:21px;line-height:1.04;margin-top:7px}
.core-disc span{font-size:8px;color:#5a5017;margin-top:7px}
.infra-strip{
  margin-top:28px;
  display:grid;
  grid-template-columns:1.15fr repeat(8,1fr);
  border:1px solid var(--line);
}
.infra-strip>div,.infra-strip>span{
  min-height:74px;padding:12px;
  border-right:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;text-align:center;
  font-size:9px;
}
.infra-strip>div{background:#111;color:#fff;flex-direction:column;align-items:flex-start;text-align:left}
.infra-strip>div small{color:var(--yellow);font-size:7px;letter-spacing:.12em;margin-bottom:5px}
.infra-strip>div strong{font-size:13px}
.infra-strip>span:last-child{border-right:0}

/* method */
.strong-copy{font-weight:600;color:#161616!important}
.method-timeline{
  display:grid;grid-template-columns:repeat(5,1fr);
  border-top:1px solid rgba(0,0,0,.2);
  border-bottom:1px solid rgba(0,0,0,.2);
}
.method-timeline article{
  min-height:300px;
  padding:23px;
  border-right:1px solid rgba(0,0,0,.2);
  display:flex;flex-direction:column;
}
.method-timeline article:last-child{border-right:0}
.method-timeline article.dark-card{background:#111;color:#fff}
.method-timeline b{font-size:10px;font-weight:500;color:#6a5d10}
.method-timeline small{margin-top:8px;font-size:8px;letter-spacing:.12em;color:#776b25}
.method-timeline h3{margin:auto 0 10px;font-size:24px}
.method-timeline p{margin:0;font-size:11px;line-height:1.65;color:#645a21;min-height:62px}
.method-timeline .dark-card b,.method-timeline .dark-card small{color:var(--yellow)}
.method-timeline .dark-card p{color:#999}

/* scope */
.scope-grid{
  display:grid;grid-template-columns:repeat(4,1fr);
  border-top:1px solid var(--line);border-left:1px solid var(--line);
}
.scope-card{
  min-height:330px;padding:25px;
  border-right:1px solid var(--line);border-bottom:1px solid var(--line);
  display:flex;flex-direction:column;
}
.scope-card small{font-size:8px;letter-spacing:.13em;color:#888}
.scope-card h3{margin:50px 0 18px;font-size:24px}
.scope-card ul{list-style:none;padding:0;margin:auto 0 0}
.scope-card li{padding:10px 0;border-top:1px solid var(--line);font-size:11px;color:#666}
.scope-card.brand-scope{border-top:4px solid var(--red)}
.scope-card.digital-scope{border-top:4px solid var(--yellow)}
.scope-card.growth-scope{border-top:4px solid var(--blue)}
.scope-card.op-scope{border-top:4px solid #111}
.scope-footer{
  margin-top:28px;
  display:flex;justify-content:space-between;align-items:center;
  padding-top:20px;border-top:1px solid var(--line);
}
.scope-footer strong{font-size:13px}
.scope-footer span{font-size:11px;color:#666}

/* meeting */
.meeting-grid{
  display:grid;grid-template-columns:1fr 1fr;
  border-top:1px solid var(--lineW);border-left:1px solid var(--lineW);
}
.meeting-grid article{
  min-height:142px;padding:24px;
  border-right:1px solid var(--lineW);border-bottom:1px solid var(--lineW);
  display:grid;grid-template-columns:48px 1fr;gap:18px;align-items:start;
}
.meeting-grid span{font-size:9px;color:var(--yellow)}
.meeting-grid p{margin:0;font-size:18px;line-height:1.5;font-weight:600}
.meeting-close{
  margin-top:30px;
  display:grid;grid-template-columns:1fr 300px;gap:30px;align-items:end;
}
.meeting-close small{display:block;color:#777;font-size:8px;letter-spacing:.13em;margin-bottom:8px}
.meeting-close strong{font-size:24px;line-height:1.4}
.meeting-contact{
  padding:20px;border:1px solid var(--lineW);
}
.meeting-contact a{display:block;margin-top:7px;color:#aaa;font-size:11px}
footer{
  margin-top:28px;
  padding-top:18px;border-top:1px solid var(--lineW);
  font-size:8px;color:#666;letter-spacing:.06em;
}

/* tablet landscape */
@media (max-width:1180px){
  .nav a span{display:none}
  .nav a{padding:8px}
  .section-head{gap:40px}
  .cover-main{grid-template-columns:1.15fr .85fr}
  .cover h1{font-size:clamp(42px,6vw,66px)}
  .question-layout{gap:42px}
  .diagnosis-grid{grid-template-columns:1fr .72fr 1fr}
  .infra-strip{grid-template-columns:1.3fr repeat(4,1fr)}
  .infra-strip>span:nth-of-type(n+5){border-top:1px solid var(--line)}
  .scope-grid{grid-template-columns:1fr 1fr}
}

/* tablet portrait */
@media (max-width:900px){
  .slide{padding:104px 25px 44px;min-height:auto}
  .cover{min-height:100svh}
  .cover-main,
  .section-head,
  .question-layout,
  .diagnosis-grid,
  .system-map,
  .meeting-close{
    grid-template-columns:1fr;
  }
  .cover-graphic{width:310px;margin:10px auto 0}
  .cover-foot>div:first-child span{display:none}
  .question-copy h2{font-size:clamp(48px,9vw,78px)}
  .asset-board{grid-template-columns:1fr 1fr;grid-template-rows:auto}
  .asset-card.large{grid-row:auto;grid-column:1/-1;min-height:280px}
  .scanner{max-width:300px;width:100%;margin:0 auto}
  .direction-map{grid-template-columns:1fr}
  .direction-map>i{height:24px;transform:rotate(90deg)}
  .system-center{min-height:190px}
  .system-center:before{display:none}
  .core-disc{width:180px}
  .method-timeline{grid-template-columns:1fr 1fr}
  .meeting-grid{grid-template-columns:1fr}
}

/* mobile */
@media (max-width:600px){
  .topbar{height:64px;padding:0 16px}
  .logo-sub{display:none}
  .nav{display:none}
  .slide{padding:88px 17px 36px}
  .cover-meta span:last-child{display:none}
  .cover h1,
  .section-head h2{font-size:clamp(34px,10.5vw,48px)}
  .lead br,.section-head>p br,.scope-footer span{display:none}
  .cover-graphic{width:260px}
  .q-card{grid-template-columns:36px 1fr}
  .q-card p{font-size:16px}
  .asset-board,.scope-grid,.method-timeline{grid-template-columns:1fr}
  .asset-card.large{grid-column:auto}
  .causes{grid-template-columns:1fr}
  .infra-strip{grid-template-columns:1fr 1fr}
  .infra-strip>div{grid-column:1/-1}
  .scope-footer{align-items:flex-start}
  .meeting-grid article{grid-template-columns:34px 1fr;padding:20px}
  .meeting-grid p{font-size:15px}
}

/* shorter landscape tablets */
@media (orientation:landscape) and (min-width:900px) and (max-height:820px){
  .slide{padding-top:96px;padding-bottom:28px}
  .cover-wrap{min-height:calc(100svh - 124px)}
  .cover h1{font-size:clamp(38px,4.7vw,56px)}
  .lead{font-size:13px;margin-top:20px}
  .cover-graphic{width:min(330px,31vw)}
  .section-head{margin-bottom:30px}
  .section-head h2{font-size:clamp(36px,4vw,54px)}
  .q-card{padding:18px 0}
  .asset-card{min-height:160px}
  .asset-card.large{min-height:350px}
  .symptom{padding:14px}
  .direction-map article{min-height:220px}
  .system-title{padding:14px 16px}
  .stack{padding:12px}
  .stack span{min-height:31px}
  .infra-strip{margin-top:18px}
  .method-timeline article{min-height:230px}
  .scope-card{min-height:270px}
  .meeting-grid article{min-height:105px;padding:18px}
  .meeting-grid p{font-size:15px}
}