/* 바름엔지니어링 — barumeng.com (v1, 아임웹 디자인 이전본) */
:root{
  --black:#000;
  --ink:#1d1d1f;
  --text:#424245;
  --muted:#6e6e73;
  --line:#d2d2d7;
  --gray:#f5f5f7;
  --white:#fff;
  --blue:#0066cc;
  --blue-hover:#0071e3;
  --wrap:1100px;
  --font:"Pretendard Variable",Pretendard,-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Malgun Gothic","Noto Sans KR",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:72px}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--white);line-height:1.6;word-break:keep-all;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,p,ul{margin:0}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
.sr-only{position:absolute;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:-9999px;top:0;background:var(--blue);color:#fff;padding:8px 14px;z-index:100}
.skip:focus{left:8px;top:8px}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:saturate(180%) blur(12px);-webkit-backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid rgba(0,0,0,.06)}
.site-header .bar{display:flex;align-items:center;justify-content:space-between;height:64px;padding:0 40px}
.logo img{height:30px;width:auto}
.nav{display:flex;gap:44px;font-size:14px;letter-spacing:.01em}
.nav a{color:var(--ink);padding:6px 0;transition:color .2s}
.nav a:hover{color:var(--blue)}
.nav a[aria-current="page"]{color:var(--blue);font-weight:600}

/* Black page hero */
.hero{background:var(--black);color:#fff;text-align:center;padding:120px 24px 130px}
.hero .eyebrow{font-size:11px;letter-spacing:.32em;color:#86868b;text-transform:uppercase;margin-bottom:18px}
.hero h1{font-size:clamp(30px,4.4vw,48px);font-weight:700;line-height:1.3;letter-spacing:-.02em}
.hero .sub{margin-top:22px;font-size:clamp(12px,1.3vw,15px);letter-spacing:.12em;color:#c7c7cc;text-transform:uppercase}
.hero .more{display:inline-block;margin-top:26px;font-size:14px;color:#2997ff}
.hero .more:hover{text-decoration:underline}
.hero.page h1{font-size:clamp(28px,3.4vw,38px)}
.hero.page .sub{text-transform:none;letter-spacing:.06em;color:#a1a1a6;margin-top:10px}
.fade-in>*{opacity:0;transform:translateY(14px);animation:rise .9s ease forwards}
.fade-in>*:nth-child(2){animation-delay:.12s}.fade-in>*:nth-child(3){animation-delay:.24s}.fade-in>*:nth-child(4){animation-delay:.36s}
@keyframes rise{to{opacity:1;transform:none}}

/* Section heads */
.section{padding:96px 0}
.section-head{text-align:center;margin-bottom:44px}
.section-head h2{font-size:clamp(26px,3vw,34px);font-weight:700;letter-spacing:-.01em}
.section-head p{margin-top:10px;color:var(--muted);font-size:15px}
.section-head .note{margin-top:4px;font-size:12px;color:#86868b}

/* Projects carousel (auto flow + mouse drag + touch swipe; js/marquee.js) */
.projects{padding:96px 0 80px}
.track-label{width:min(1280px,calc(100% - 48px));margin:0 auto 18px;padding:0 6px;font-size:14px;color:var(--text);font-weight:500}
.marquee{width:min(1280px,calc(100% - 48px));margin:0 auto;overflow-x:auto;overflow-y:hidden;scrollbar-width:none;-ms-overflow-style:none;padding:4px 0 24px;cursor:grab;touch-action:pan-x pan-y;overscroll-behavior-x:contain}
.marquee::-webkit-scrollbar{display:none}
.marquee{--fade:80px;-webkit-mask-image:linear-gradient(to right,transparent 0,#000 var(--fade),#000 calc(100% - var(--fade)),transparent 100%);mask-image:linear-gradient(to right,transparent 0,#000 var(--fade),#000 calc(100% - var(--fade)),transparent 100%)}
.marquee.dragging{cursor:grabbing}
.marquee+.track-label{margin-top:34px}
.marquee ul{list-style:none;padding:0 0 0 2px;display:flex;gap:20px;width:max-content}
.card{width:298px;flex:0 0 auto;background:var(--gray);border:1px solid #e3e3e8;border-radius:10px;overflow:hidden;user-select:none;-webkit-user-select:none}
.card img{width:100%;aspect-ratio:16/10;object-fit:cover;background:#e8e8ed;pointer-events:none;-webkit-user-drag:none}
.card .cap{padding:14px 12px 16px;text-align:center}
.card .t{font-size:13.5px;color:var(--text);line-height:1.4}
.card .d{font-size:12px;color:var(--text);margin-top:2px}
@media (prefers-reduced-motion:reduce){
  .marquee [aria-hidden="true"]{display:none}
  .fade-in>*{animation:none;opacity:1;transform:none}
}

/* Black statement */
.statement{background:var(--black);color:#fff;text-align:center;padding:84px 24px}
.statement p{font-size:clamp(17px,2vw,22px);font-weight:600;line-height:1.6}

/* Overview */
.overview{background:var(--gray)}
.stats{display:flex;justify-content:center;gap:80px;flex-wrap:wrap;text-align:center}
.stat h3{font-size:17px;font-weight:700}
.stat .desc{font-size:13px;color:var(--muted);margin-top:4px}
.stat .num{margin-top:14px;font-size:clamp(52px,6vw,68px);font-weight:700;letter-spacing:-.03em;line-height:1}
.stat .num small{font-size:.32em;font-weight:600;margin-left:4px;letter-spacing:0}
.stat .num .plus{font-size:.45em;font-weight:400;color:var(--muted);margin-left:6px;vertical-align:.25em}
.overview .basis{text-align:center;font-size:12px;color:#86868b;margin-top:28px}
.overview .about{text-align:center;color:var(--text);font-size:14.5px;margin-top:48px;line-height:1.9}

/* CTA */
.cta{background:var(--black);color:#fff;text-align:center;padding:110px 24px}
.cta h2{font-size:clamp(24px,2.8vw,32px);font-weight:700;line-height:1.45}
.cta p{color:#a1a1a6;margin-top:14px;font-size:15px}
.btn{display:inline-block;margin-top:34px;background:var(--blue);color:#fff;font-size:15px;font-weight:600;padding:13px 30px;border-radius:999px;transition:background .2s}
.btn:hover{background:var(--blue-hover)}

/* Location */
.location .addr{text-align:center;color:var(--muted);font-size:15px;margin:-28px 0 30px}
.map{position:relative;width:100%;height:clamp(300px,36vw,440px);border-radius:14px;overflow:hidden;background:var(--gray)}
.map iframe{position:absolute;inset:0;width:100%;height:100%;border:0}

/* Footer */
.site-footer{background:var(--gray);text-align:center;padding:40px 24px 48px;font-size:12.5px;color:var(--muted);line-height:2}
.site-footer .brand{font-size:12px;font-weight:700;letter-spacing:.24em;color:var(--ink);margin-bottom:6px}
.site-footer a{color:inherit}
.site-footer .links a{color:var(--blue)}
.site-footer .links{margin-top:8px}

/* Company */
.intro{padding:72px 24px 64px;text-align:center}
.intro p{font-size:clamp(16px,1.7vw,20px);color:var(--ink);line-height:1.8}
.biz{background:var(--gray);padding:80px 0}
.biz .head{border-bottom:1px solid var(--line);padding-bottom:22px}
.biz .head h2{font-size:28px;font-weight:700}
.biz .head p{font-size:13px;color:var(--muted);letter-spacing:.04em;margin-top:2px}
.biz-item{display:grid;grid-template-columns:240px 1fr;gap:28px;align-items:center;padding:22px 0;border-bottom:1px solid var(--line)}
.biz-item:nth-child(odd){grid-template-columns:1fr 240px}
.biz-item:nth-child(odd) .img{order:2}
.biz-item .img img{width:100%;aspect-ratio:4/3;object-fit:cover}
.biz-item h3{font-size:18px;font-weight:700;margin-bottom:8px}
.biz-item p{font-size:13.5px;color:var(--text);line-height:1.85}
.partners{padding:90px 0}
.partners .grid{display:grid;grid-template-columns:200px repeat(3,1fr);gap:22px;align-items:start}
.partners h2{font-size:26px;font-weight:700;letter-spacing:.01em}
.p-card{position:relative;aspect-ratio:4/5;border:1px solid #e3e3e8;border-radius:10px;background:#f7f7f7;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:20px;overflow:hidden}
.p-card .bg{position:absolute;inset:0;margin:auto;width:78%;opacity:.35;object-fit:contain;height:78%}
.p-card strong{position:relative;font-size:15px;font-weight:600}
.p-card span{position:relative;font-size:12.5px;color:var(--muted);margin-top:4px}
.p-card.invite span{font-size:12px;line-height:1.7}
.p-card.invite .plus{font-size:18px;color:#86868b;margin-bottom:6px}

/* Contact */
.contact{padding:84px 0 72px}
.contact .inner{max-width:880px;margin:0 auto;padding:0 24px}
.contact h2{font-size:21px;font-weight:700}
.contact .lead{color:var(--muted);margin-top:10px;font-size:15px}
.channels{display:flex;gap:56px;flex-wrap:wrap;margin-top:44px;padding-bottom:40px;border-bottom:1px solid var(--line)}
.channels .k{font-size:12px;color:var(--text)}
.channels .v{display:block;margin-top:6px;font-size:28px;font-weight:700;letter-spacing:-.01em}
.channels .v.mail{font-size:19px;font-weight:500;color:var(--blue);margin-top:12px}
.checklist h3{font-size:16px;font-weight:700;margin:36px 0 14px}
.checklist ul{padding-left:20px;color:var(--text);font-size:15px;line-height:2.15}
.checklist .notes{margin-top:26px;color:var(--text);font-size:14px;line-height:1.95}

/* Privacy / 404 */
.doc{max-width:820px;margin:0 auto;padding:72px 24px 96px}
.doc h1{font-size:28px;font-weight:700;margin-bottom:28px}
.doc h2{font-size:17px;font-weight:700;margin:34px 0 10px}
.doc p,.doc li{font-size:14.5px;color:var(--text);line-height:1.9}
.doc ul,.doc ol{padding-left:20px;margin:6px 0}
.doc a{color:var(--blue)}

/* Responsive */
@media (max-width:900px){
  .partners .grid{grid-template-columns:repeat(3,1fr)}
  .partners h2{grid-column:1/-1}
}
@media (max-width:720px){
  .site-header .bar{padding:0 18px;height:56px}
  .logo img{height:24px}
  .nav{gap:20px;font-size:13px}
  .hero{padding:84px 20px 92px}
  .section,.projects{padding:72px 0}
  .stats{gap:44px}
  .biz-item,.biz-item:nth-child(odd){grid-template-columns:1fr}
  .biz-item:nth-child(odd) .img{order:0}
  .partners .grid{grid-template-columns:1fr 1fr}
  .channels{gap:28px}
  .channels .v{font-size:24px}
}
@media (max-width:420px){
  .nav{gap:14px}
  .partners .grid{grid-template-columns:1fr}
  .p-card{aspect-ratio:16/9}
}

/* Mobile header (hamburger, centered logo) — matches previous imweb mobile layout */
.menu-btn{display:none;background:none;border:0;padding:8px;margin-left:-8px;cursor:pointer}
.menu-btn span{display:block;width:20px;height:1.5px;background:var(--ink);margin:5px 0;transition:transform .2s,opacity .2s}
.menu-btn[aria-expanded="true"] span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
.menu-btn[aria-expanded="true"] span:nth-child(2){opacity:0}
.menu-btn[aria-expanded="true"] span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}
@media (max-width:720px){
  .site-header .bar{position:relative;justify-content:center}
  .menu-btn{display:block;position:absolute;left:14px;top:50%;transform:translateY(-50%)}
  .nav{display:none;position:absolute;top:56px;left:0;right:0;flex-direction:column;gap:0;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 8px 20px rgba(0,0,0,.06)}
  .nav.open{display:flex}
  .nav a{padding:14px 22px;font-size:15px;border-top:1px solid #f0f0f2}
  .track-label{text-align:center;font-size:16px;font-weight:600;color:var(--ink)}
  .card{width:72vw;max-width:300px}
  .card .t{font-size:12.5px}
  .track-label{width:auto;padding:0 20px}
  .marquee{width:100%;--fade:32px}
  .stats{flex-direction:column;gap:40px}
  .biz .head{text-align:center;border-bottom:0;padding-bottom:8px}
  .biz-item{padding:26px 0}
  .biz-item h3{font-size:19px}
  .partners .grid{grid-template-columns:1fr;gap:16px}
  .partners h2{text-align:center;margin-bottom:10px}
  .p-card{aspect-ratio:auto;padding:36px 20px}
  .p-card .bg{display:none}
  .channels{flex-direction:column;gap:22px}
  .channels .v{font-size:20px;font-weight:500;color:var(--blue)}
  .channels .v.mail{font-size:18px;margin-top:6px}
  .intro{padding:48px 22px}
  .intro p{font-size:15px;color:var(--text)}
  .intro p br,.statement p br{display:none}
}

/* ================= v4: 구조이야기 · 의뢰안내 · 개인정보 모달 ================= */
@media (max-width:1000px) and (min-width:721px){.nav{gap:26px}.site-header .bar{padding:0 28px}}
.eyebrow-blue{font-size:13px;font-weight:600;color:var(--blue);letter-spacing:.02em}

/* list hero */
.page-hero{text-align:center;padding:clamp(56px,9vw,104px) 24px clamp(40px,5vw,60px);background:#fff}
.page-hero .eyebrow{font-size:13px;font-weight:600;color:var(--blue);letter-spacing:.04em}
.page-hero h1{margin-top:10px;font-size:clamp(40px,6.4vw,72px);font-weight:700;letter-spacing:-.035em;line-height:1.08}
.page-hero .lead{margin:18px auto 0;max-width:680px;font-size:clamp(17px,1.9vw,21px);color:var(--muted);line-height:1.6}
.story{background:var(--gray)}
.story-wrap{max-width:1120px;margin:0 auto;padding:28px 24px clamp(64px,8vw,104px)}
.chips{display:flex;gap:8px;overflow-x:auto;scrollbar-width:none;padding:4px 2px 22px;margin:0 -2px}
.chips::-webkit-scrollbar{display:none}
.chip{flex:0 0 auto;padding:8px 16px;border-radius:980px;background:#fff;color:var(--ink);font-size:14px;border:1px solid transparent;transition:background .2s,border-color .2s}
.chip:hover{border-color:var(--line)}
.chip[aria-current="true"]{background:var(--ink);color:#fff}
.empty{text-align:center;color:var(--muted);padding:80px 0;font-size:16px}

/* tiles */
.tiles{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.tile a{display:flex;flex-direction:column;height:100%;background:#fff;border-radius:20px;overflow:hidden;color:var(--ink);transition:box-shadow .35s ease,transform .35s ease}
.tile a:hover{box-shadow:0 18px 40px rgba(0,0,0,.08);transform:translateY(-3px)}
.tile .thumb{position:relative;aspect-ratio:16/10;background:linear-gradient(135deg,#e8e8ed,#f5f5f7);overflow:hidden}
.tile .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.tile a:hover .thumb img{transform:scale(1.035)}
.tile .ph{position:absolute;inset:0;display:grid;place-items:center;font-size:15px;font-weight:600;color:#86868b;letter-spacing:.02em}
.tile .meta{display:flex;flex-direction:column;flex:1;padding:22px 24px 24px}
.tile .cat{font-size:12px;font-weight:600;color:var(--blue);letter-spacing:.02em}
.tile h3{margin-top:8px;font-size:clamp(19px,1.7vw,21px);font-weight:700;line-height:1.38;letter-spacing:-.015em}
.tile .sum{margin-top:10px;font-size:14.5px;color:var(--text);line-height:1.65;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.tile .date{margin-top:auto;padding-top:16px;font-size:12.5px;color:#86868b}
.tile.big{grid-column:1/-1}
.tile.big a{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(0,1fr)}
.tile.big .thumb{aspect-ratio:auto;min-height:360px}
.tile.big .meta{justify-content:center;padding:44px 48px}
.tile.big h3{font-size:clamp(24px,2.6vw,32px);line-height:1.3}
.tile.big .sum{font-size:16px;-webkit-line-clamp:4}
.tile.big .date{margin-top:0;padding-top:22px}
.tiles.small{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.tiles.small h3{font-size:17px}
.tiles.small .sum{display:none}
.pager{display:flex;align-items:center;justify-content:space-between;max-width:360px;margin:44px auto 0;font-size:15px}
.pager a{color:var(--blue)}
.pager .cur{color:var(--muted)}

/* article */
.preview-bar{position:sticky;top:64px;z-index:40;background:#fff4d6;color:#7a5200;text-align:center;font-size:14px;padding:10px 16px}
.preview-bar a{color:var(--blue);text-decoration:underline}
.article{background:#fff}
.article article{max-width:760px;margin:0 auto;padding:clamp(44px,7vw,88px) 24px 0}
.a-head{padding-bottom:28px;border-bottom:1px solid #e8e8ed}
.a-head .crumb{font-size:13.5px;font-weight:600;color:var(--blue)}
.a-head .crumb a:hover{text-decoration:underline}
.a-head h1{margin-top:14px;font-size:clamp(30px,4.6vw,48px);font-weight:700;line-height:1.22;letter-spacing:-.03em}
.a-head .a-lead{margin-top:18px;font-size:clamp(18px,2vw,21px);line-height:1.6;color:var(--muted)}
.a-head .a-meta{display:flex;gap:14px;margin-top:22px;font-size:13.5px;color:#86868b}
.a-head .a-meta span{font-weight:600;color:var(--text)}
.prose{padding:36px 0 8px;font-size:clamp(16.5px,1.6vw,18px);line-height:1.85;color:#1d1d1f;overflow-wrap:anywhere}
.prose>*+*{margin-top:1.15em}
.prose>:first-child{margin-top:0}
.site-footer{border-top:1px solid #e3e3e8}
.prose h2{margin-top:2.4em;font-size:clamp(23px,2.6vw,28px);font-weight:700;line-height:1.35;letter-spacing:-.02em}
.prose h3{margin-top:2em;font-size:clamp(19px,2vw,21px);font-weight:700;line-height:1.45}
.prose h4{margin-top:1.6em;font-size:17px;font-weight:700}
.prose p{margin-bottom:0}
.prose a{color:var(--blue);text-decoration:underline;text-underline-offset:3px}
.prose strong,.prose b{font-weight:700}
.prose img{width:100%;height:auto;border-radius:16px;margin:1.6em 0 .4em;background:var(--gray)}
.prose ul,.prose ol{padding-left:1.3em}
.prose li+li{margin-top:.45em}
.prose li::marker{color:#86868b}
.prose blockquote{margin:1.6em 0;padding:4px 0 4px 20px;border-left:3px solid var(--ink);color:var(--text);font-size:1.04em}
.prose hr{border:0;border-top:1px solid #e8e8ed;margin:2.4em 0}
.prose table{display:block;width:100%;overflow-x:auto;border-collapse:collapse;font-size:15px;line-height:1.6;-webkit-overflow-scrolling:touch}
.prose th,.prose td{border-bottom:1px solid #e8e8ed;padding:11px 14px;text-align:left;vertical-align:top;min-width:96px}
.prose th{background:var(--gray);font-weight:700;white-space:nowrap}
.prose code{background:var(--gray);padding:2px 6px;border-radius:6px;font-size:.9em}
.prose pre{background:var(--gray);padding:16px;border-radius:12px;overflow-x:auto}
.a-cta{max-width:760px;margin:56px auto 0;padding:0 24px}
.a-cta .in{background:#000;color:#fff;border-radius:24px;padding:clamp(28px,4vw,44px)}
.a-cta .k{font-size:12.5px;font-weight:600;color:#86868b;letter-spacing:.04em}
.a-cta h2{margin-top:8px;font-size:clamp(24px,3vw,30px);font-weight:700;letter-spacing:-.02em}
.a-cta p{margin-top:10px;color:#c7c7cc;font-size:16px;line-height:1.65}
.a-cta .btns{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:24px}
.pill{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 22px;border-radius:980px;background:#0071e3;color:#fff;font-size:15px;font-weight:600;white-space:nowrap;transition:background .2s}
.pill:hover{background:#0077ed}
.pill.ghost{background:transparent;color:#fff;box-shadow:inset 0 0 0 1px rgba(255,255,255,.4)}
.pill.ghost:hover{background:rgba(255,255,255,.08)}
.a-cta .link{color:#2997ff;font-size:15px;margin-left:6px}
.a-nav{max-width:760px;margin:40px auto 0;padding:0 24px;display:grid;grid-template-columns:1fr 1fr;gap:14px}
.a-nav a{display:block;background:var(--gray);border-radius:16px;padding:18px 20px;font-size:15px;font-weight:600;line-height:1.45;color:var(--ink);transition:background .2s}
.a-nav a:hover{background:#ececf0}
.a-nav a span{display:block;font-size:12px;font-weight:500;color:#86868b;margin-bottom:4px}
.a-nav .pv{text-align:right}
.related{max-width:1120px;margin:72px auto 0;padding:56px 24px 0;border-top:1px solid #e8e8ed}
.related h2{font-size:clamp(22px,2.6vw,28px);font-weight:700;letter-spacing:-.02em;margin-bottom:24px}
.related .tile a{background:var(--gray)}
.article .back{text-align:center;padding:48px 24px clamp(64px,8vw,96px)}
.article .back a{color:var(--blue);font-size:15px}

/* home: 최근 구조이야기 */
.home-story{padding:clamp(72px,9vw,110px) 0;background:#fff}
.home-story .head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;max-width:1120px;margin:0 auto 28px;padding:0 24px}
.home-story h2{font-size:clamp(28px,3.4vw,40px);font-weight:700;letter-spacing:-.025em;line-height:1.15}
.home-story .head p{margin-top:8px;color:var(--muted);font-size:16px}
.home-story .all{color:var(--blue);font-size:15px;white-space:nowrap}
.home-story .tiles{max-width:1120px;margin:0 auto;padding:0 24px}
.home-story .tile a{background:var(--gray)}
.home-story[hidden]{display:none}

/* guide */
.guide-sec{padding:clamp(56px,8vw,96px) 0}
.guide-sec.gray{background:var(--gray)}
.guide-sec .in{max-width:1040px;margin:0 auto;padding:0 24px}
.guide-sec h2{font-size:clamp(28px,3.4vw,40px);font-weight:700;letter-spacing:-.025em;line-height:1.2}
.guide-sec .sub{margin-top:12px;color:var(--muted);font-size:clamp(16px,1.7vw,19px);line-height:1.6}
.steps{list-style:none;margin:40px 0 0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;counter-reset:s}
.steps li{background:#fff;border-radius:20px;padding:28px 26px 30px;counter-increment:s}
.guide-sec:not(.gray) .steps li{background:var(--gray)}
.steps li::before{content:counter(s,decimal-leading-zero);display:block;font-size:13px;font-weight:700;color:var(--blue);letter-spacing:.06em}
.steps h3{margin-top:12px;font-size:19px;font-weight:700;letter-spacing:-.01em}
.steps p{margin-top:8px;font-size:15px;color:var(--text);line-height:1.7}
.need{margin-top:36px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.need .box{background:#fff;border-radius:20px;padding:28px 28px 30px}
.need h3{font-size:18px;font-weight:700}
.need ul{margin-top:14px;padding-left:1.2em;font-size:15.5px;line-height:2;color:var(--text)}
.need .note{margin-top:14px;font-size:14px;color:var(--muted);line-height:1.7}
.facts{margin-top:36px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.facts .f{background:var(--gray);border-radius:20px;padding:30px 28px}
.facts .f strong{display:block;font-size:clamp(22px,2.4vw,28px);font-weight:700;letter-spacing:-.02em;line-height:1.3}
.facts .f p{margin-top:10px;font-size:15px;color:var(--text);line-height:1.75}
.faq{margin-top:28px;border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;list-style:none;padding:22px 40px 22px 0;font-size:17px;font-weight:600;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:6px;top:50%;transform:translateY(-50%);font-size:24px;font-weight:300;color:var(--muted);transition:transform .2s}
.faq details[open] summary::after{transform:translateY(-50%) rotate(45deg)}
.faq .ans{padding:0 0 22px;font-size:15.5px;color:var(--text);line-height:1.8}
.guide-cta{background:#000;color:#fff;text-align:center;padding:clamp(72px,9vw,110px) 24px}
.guide-cta h2{font-size:clamp(26px,3.2vw,36px);font-weight:700;letter-spacing:-.02em;line-height:1.35}
.guide-cta p{margin-top:12px;color:#a1a1a6;font-size:16px}
.guide-cta .btns{display:flex;flex-wrap:wrap;justify-content:center;gap:12px;margin-top:30px}

/* privacy modal */
.pmodal{width:min(640px,calc(100% - 32px));max-height:min(80vh,820px);padding:0;border:0;border-radius:20px;box-shadow:0 30px 80px rgba(0,0,0,.25);color:var(--ink);overflow:hidden}
.pmodal::backdrop{background:rgba(0,0,0,.45);-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}
.pmodal[open]{display:flex;flex-direction:column;animation:pm-in .22s ease}
@keyframes pm-in{from{opacity:0;transform:translateY(10px) scale(.98)}to{opacity:1;transform:none}}
.pmodal .ph{display:flex;align-items:center;justify-content:space-between;padding:18px 20px 16px 26px;border-bottom:1px solid #ececf0;flex-shrink:0}
.pmodal .ph h2{font-size:17px;font-weight:700}
.pmodal .x{width:36px;height:36px;border:0;border-radius:50%;background:var(--gray);cursor:pointer;font-size:20px;line-height:1;color:var(--text)}
.pmodal .x:hover{background:#e8e8ed}
.pmodal .pb{overflow-y:auto;padding:8px 26px 30px;-webkit-overflow-scrolling:touch;overscroll-behavior:contain}
.pmodal .pb h2{font-size:15.5px;font-weight:700;margin:24px 0 6px}
.pmodal .pb p{font-size:14px;color:var(--text);line-height:1.85}
body.modal-open{overflow:hidden}

@media (max-width:1000px){
  .tiles{grid-template-columns:repeat(2,minmax(0,1fr))}
  .tile.big a{grid-template-columns:1fr}
  .tile.big .thumb{aspect-ratio:16/9;min-height:0}
  .tile.big .meta{padding:28px 28px 30px}
  .tiles.small{grid-template-columns:repeat(2,minmax(0,1fr))}
  .tiles.small li:nth-child(3){display:none}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:720px){
  .story-wrap{padding:18px 16px 64px}
  .tiles{grid-template-columns:1fr;gap:16px}
  .tile .meta{padding:18px 20px 20px}
  .tile.big .meta{padding:22px 20px 24px}
  .tile.big h3{font-size:22px}
  .tile.big .sum{font-size:15px}
  .tiles.small{grid-template-columns:1fr}
  .tiles.small li:nth-child(3){display:block}
  .preview-bar{top:56px}
  .article article{padding:36px 20px 0}
  .a-cta,.a-nav{padding:0 16px}
  .a-cta .in{padding:28px 22px}
  .a-cta .btns .pill{flex:1 1 100%}
  .a-cta .link{margin:6px auto 0}
  .a-nav{grid-template-columns:1fr}
  .a-nav .pv{text-align:left}
  .related{padding:44px 16px 0;margin-top:56px}
  .home-story .head{flex-direction:column;align-items:flex-start;padding:0 20px}
  .home-story .tiles{padding:0 16px}
  .guide-sec .in{padding:0 20px}
  .steps,.need,.facts{grid-template-columns:1fr}
  .steps li,.need .box,.facts .f{padding:24px 22px}
  .guide-cta .btns .pill{flex:1 1 100%;max-width:340px}
  .pmodal{width:100%;max-width:none;max-height:88vh;margin:auto 0 0;border-radius:20px 20px 0 0}
  .pmodal .pb{padding:4px 20px 28px}
}

/* v4 통일: CONTACT 본문 */
.contact2{background:var(--gray);padding:clamp(48px,7vw,88px) 0 clamp(64px,8vw,104px)}
.contact2 .in{max-width:1040px;margin:0 auto;padding:0 24px}
.contact2 .ch{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.contact2 .c{display:flex;flex-direction:column;background:#fff;border-radius:20px;padding:30px 30px 28px;color:var(--ink);transition:box-shadow .3s,transform .3s}
.contact2 .c:hover{box-shadow:0 14px 34px rgba(0,0,0,.07);transform:translateY(-2px)}
.contact2 .k{font-size:13px;font-weight:600;color:var(--muted)}
.contact2 strong{margin-top:10px;font-size:clamp(26px,3.2vw,36px);font-weight:700;letter-spacing:-.02em;line-height:1.2;overflow-wrap:anywhere}
.contact2 strong.mail{font-size:clamp(20px,2.4vw,26px)}
.contact2 .go{margin-top:18px;font-size:15px;color:var(--blue)}
.contact2 .ch2{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:18px}
.contact2 strong.sm{font-size:clamp(18px,1.9vw,21px);line-height:1.5;letter-spacing:-.01em}
.contact2 .c.first{background:#000;color:#fff}
.contact2 .c.first .k{color:#86868b}
.contact2 .c.first .go{color:#2997ff}
.contact2 .box{margin-top:18px;background:#fff;border-radius:20px;padding:32px 30px}
.contact2 .box h2{font-size:clamp(19px,2vw,22px);font-weight:700;letter-spacing:-.01em}
.contact2 .box ul{margin-top:14px;padding-left:1.2em;font-size:15.5px;line-height:2.05;color:var(--text)}
.contact2 .notes{margin-top:16px;font-size:14.5px;color:var(--muted);line-height:1.8}
.contact2 .more{display:inline-block;margin-top:18px;font-size:15px;color:var(--blue)}
@media (max-width:720px){
  .contact2 .in{padding:0 16px}
  .contact2 .ch,.contact2 .ch2{grid-template-columns:1fr;gap:14px}
  .contact2 .ch2{margin-top:14px}
  .contact2 strong.sm br{display:none}
  .contact2 .c,.contact2 .box{padding:24px 22px}
}