/* Standard Republic — unogagu.com 디자인 언어 기준 (2026-09-01)
   샘플 색값: 헤더 #292824 · 강조 #9F3C41 · 다크밴드 #3B3934 · 본문 화이트 */

:root{
  --bg:#FFFFFF;
  --shade:#FAFAFA;
  --fg:#1A1A18;
  --fg-2:#55534E;
  --fg-3:#8C8A85;
  --rule:#E4E2DE;
  --rule-2:#CFCCC7;
  --head:#292824;
  --dark:#3B3934;
  --accent:#9F3C41;
  --sans:"Pretendard Variable",Pretendard,-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo",system-ui,sans-serif;
  --pad:clamp(18px,4vw,60px);
  --maxw:1240px;
  --nav-h:56px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--bg)}
body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--sans);
  font-weight:400;font-size:15px;line-height:1.85;letter-spacing:-.012em;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit}
p{margin:0}
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:-.02em;line-height:1.35}
.wrap{max-width:var(--maxw);margin:0 auto;padding-inline:var(--pad)}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.skip{position:absolute;left:-9999px}
.skip:focus{left:12px;top:12px;z-index:300;background:var(--head);color:#fff;padding:10px 16px}

/* ---------- header : 다크 바 + 소형 로고 + 평문 메뉴 ---------- */
.site-head{position:sticky;top:0;z-index:100;background:var(--head)}
.nav{display:flex;align-items:center;justify-content:space-between;height:var(--nav-h);gap:20px}
.logo{display:inline-flex;flex-direction:column;gap:2px;text-decoration:none;line-height:1}
.logo-row{display:flex;align-items:center;gap:5px}
.logo-word{font-size:9.5px;letter-spacing:.2em;color:#fff;font-weight:500;white-space:nowrap}
.logo-bars{display:flex;gap:2px}
.logo-bars i{display:block;width:1.5px;height:10px;background:#fff}
.logo-tail{display:flex;gap:2px;margin-top:2px}
.logo-tail i{display:block;width:1.5px;height:4px;background:#fff;opacity:.8}
.nav-links{display:flex;gap:clamp(14px,2.6vw,40px);align-items:center}
.nav-links a{text-decoration:none;color:rgba(255,255,255,.86);font-size:13px;letter-spacing:.01em;
  font-weight:400;padding:6px 0;border-bottom:1px solid transparent;transition:.18s}
.nav-links a:hover{color:#fff}
.nav-links a[aria-current="page"]{color:#fff;border-bottom-color:#fff}
.nav-toggle{display:none;background:none;border:1px solid rgba(255,255,255,.35);color:#fff;
  padding:7px 11px;font-size:11px;letter-spacing:.1em;cursor:pointer;border-radius:2px;font-family:inherit}
@media(max-width:1000px){
  .nav-links{display:none;position:absolute;top:var(--nav-h);left:0;right:0;background:var(--head);
    flex-direction:column;align-items:flex-start;gap:0;padding:4px var(--pad) 18px}
  .nav-links.open{display:flex}
  .nav-links a{width:100%;padding:13px 0;border-bottom:1px solid rgba(255,255,255,.12);font-size:14px}
  .nav-toggle{display:block}
}

/* ---------- home hero : 풀블리드 + 중앙 한 줄 ---------- */
.hero{position:relative;height:calc(100vh - var(--nav-h));min-height:480px;
  display:grid;place-items:center;overflow:hidden;background:var(--dark)}
.hero::before{content:"";position:absolute;inset:0;background-image:var(--heroimg);
  background-size:cover;background-position:center;filter:grayscale(.25) brightness(.62)}
.hero::after{content:"";position:absolute;inset:0;background:rgba(43,41,37,.32)}
.hero-inner{position:relative;z-index:2;text-align:center;padding-inline:var(--pad)}
.hero-line{font-size:clamp(19px,3.1vw,40px);font-weight:700;letter-spacing:.02em;
  color:rgba(255,255,255,.88);line-height:1.5}
.hero-sub{margin-top:20px;font-size:clamp(11px,1.1vw,13px);letter-spacing:.26em;
  color:rgba(255,255,255,.6);text-transform:uppercase}
.hero-social{display:flex;gap:10px;justify-content:center;margin-top:34px}
.hero-social a{width:34px;height:34px;border:1px solid rgba(255,255,255,.4);border-radius:50%;
  display:grid;place-items:center;color:rgba(255,255,255,.85);text-decoration:none;transition:.2s}
.hero-social a:hover{background:#fff;color:var(--head);border-color:#fff}
.hero-social svg{width:15px;height:15px;fill:currentColor}
.hero-art{max-width:520px;margin:0 auto 26px;color:rgba(255,255,255,.9)}
.hero-art svg{width:100%;height:auto}

/* ---------- page head : 중앙 정렬 볼드 ---------- */
.page-head{padding:clamp(48px,7vw,92px) 0 clamp(26px,3.4vw,44px);text-align:center}
.page-head h1{font-size:clamp(26px,3.6vw,42px);letter-spacing:-.01em}
.page-head p{margin:22px auto 0;max-width:44em;color:var(--fg-2);font-size:14.5px;line-height:1.95}
.page-head .eyebrow{display:none}

/* 다크 이미지 밴드형 page head (contact 계열) */
.page-head--dark{position:relative;color:#fff;padding:clamp(58px,8vw,108px) 0 clamp(44px,6vw,86px);
  background:var(--dark);overflow:hidden}
.page-head--dark::before{content:"";position:absolute;inset:0;background-image:var(--headimg);
  background-size:cover;background-position:center;filter:grayscale(.3) brightness(.5)}
.page-head--dark>*{position:relative;z-index:2}
.page-head--dark h1{color:#fff}
.page-head--dark p{color:rgba(255,255,255,.82)}
.note{margin-top:22px;font-size:12.5px;letter-spacing:.06em;color:rgba(255,255,255,.72)}

/* ---------- 프로세스 원 행 ---------- */
.steps{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;
  gap:clamp(6px,1.4vw,18px);margin-top:clamp(30px,4vw,52px)}
.steps .st{width:clamp(78px,8.6vw,116px);aspect-ratio:1;border-radius:50%;background:#242424;
  display:grid;place-items:center;text-align:center;
  font-size:clamp(10.5px,1.05vw,13px);color:#fff;letter-spacing:-.02em;padding:8px;line-height:1.4}
.steps .arw{color:var(--fg-3);font-size:15px}
.page-head--dark .steps .st{background:rgba(20,19,17,.86);border:1px solid rgba(255,255,255,.18)}
.page-head--dark .steps .arw{color:rgba(255,255,255,.5)}
@media(max-width:720px){.steps .arw{display:none}}

/* ---------- sections ---------- */
section{padding:clamp(48px,6.5vw,96px) 0}
.sec-title{text-align:center;margin-bottom:clamp(28px,4vw,52px)}
.sec-title h2{font-size:clamp(21px,2.6vw,32px)}
.sec-title p{margin:16px auto 0;max-width:42em;color:var(--fg-2);font-size:14.5px;line-height:1.95}
.label{font-size:13px;font-weight:700;color:var(--accent);letter-spacing:.01em;margin-bottom:14px}

/* 좌우 교차 블록 (about) */
.alt{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(24px,4vw,64px);
  align-items:center;margin-bottom:clamp(44px,6vw,96px)}
.alt:nth-child(even) .alt-img{order:2}
.alt-img img{width:100%;height:auto}
.alt-body p{color:var(--fg-2);font-size:14.5px;line-height:2}
.alt-body h3{font-size:clamp(17px,1.9vw,23px);margin-bottom:16px}
@media(max-width:860px){.alt{grid-template-columns:1fr}.alt:nth-child(even) .alt-img{order:0}}

/* ---------- 탭 (주거|비주거 형식) ---------- */
.tabs{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:0;
  margin-bottom:clamp(26px,3.4vw,44px)}
.tabs button{background:none;border:0;cursor:pointer;font-family:inherit;color:var(--fg-3);
  font-size:13.5px;padding:6px 16px;position:relative;transition:.18s;letter-spacing:-.01em}
.tabs button+button::before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);
  width:1px;height:11px;background:var(--rule-2)}
.tabs button:hover{color:var(--fg)}
.tabs button[aria-selected="true"]{color:var(--fg);font-weight:700}
.tabs .n{font-size:11px;opacity:.55;margin-left:4px}
.count{display:none}

/* ---------- 프로젝트 그리드 : 2열, 이미지 + 중앙 볼드 캡션 ---------- */
.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));
  gap:clamp(26px,3.4vw,52px) clamp(18px,2.4vw,34px)}
.card{display:block;text-align:center}
.card-img{width:100%;aspect-ratio:4/3;overflow:hidden;background:var(--shade);
  border:1px solid var(--rule)}
.card-img img{width:100%;height:100%;object-fit:cover;transition:transform .7s ease}
.card:hover .card-img img{transform:scale(1.035)}
.card-ph{width:100%;aspect-ratio:4/3;background:var(--shade);border:1px solid var(--rule);
  display:grid;place-items:center;color:#C8C5C0;font-size:10.5px;letter-spacing:.22em;text-transform:uppercase}
.card h3{margin-top:16px;font-size:clamp(14px,1.4vw,16.5px);font-weight:700}
.card .tag{margin-top:8px;font-size:13px;color:var(--fg-2);line-height:1.7;font-weight:400}
.card .meta{margin-top:7px;font-size:12.5px;color:var(--fg-3)}
@media(max-width:640px){.grid{grid-template-columns:1fr}}

/* ---------- 3열 카드 (서비스/채널) ---------- */
.trio{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
  gap:clamp(24px,3vw,44px)}
.trio .it img{width:100%;height:auto;aspect-ratio:4/3;object-fit:cover;border:1px solid var(--rule)}
.trio .it h3{margin-top:18px;font-size:17px}
.trio .it p{margin-top:12px;color:var(--fg-2);font-size:14px;line-height:1.95}
.trio .it .who{margin-top:12px;font-size:12.5px;color:var(--fg-3)}

/* ---------- 넓은 이미지 밴드 ---------- */
.band-img{width:100%;aspect-ratio:1536/658;background-size:cover;background-position:center}
@media(max-width:700px){.band-img{aspect-ratio:16/10}}

/* ---------- 다크 밴드 섹션 ---------- */
.band{background:var(--dark);color:#fff}
.band .sec-title h2{color:#fff}
.band .sec-title p{color:rgba(255,255,255,.78)}
.band .label{color:#D89AA0}
.cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:clamp(24px,3vw,48px)}
.cols h3{font-size:16.5px;color:#fff;margin-bottom:12px}
.cols p{font-size:14px;color:rgba(255,255,255,.76);line-height:1.95}
.cols .k{display:block;font-size:11.5px;letter-spacing:.2em;text-transform:uppercase;
  color:rgba(255,255,255,.5);margin-bottom:12px}

/* ---------- 버튼 : 둥근 알약 ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;background:#242424;color:#fff;
  text-decoration:none;font-size:13.5px;font-weight:500;border:0;cursor:pointer;font-family:inherit;
  width:104px;height:104px;border-radius:50%;line-height:1.4;text-align:center;transition:.22s}
.btn:hover{background:var(--accent)}
.btn--wide{width:auto;height:auto;border-radius:999px;padding:14px 30px}
.btn--ghost{background:transparent;color:var(--fg);border:1px solid var(--rule-2)}
.btn--ghost:hover{background:var(--fg);color:#fff;border-color:var(--fg)}
.btn-row{display:flex;gap:14px;justify-content:center;align-items:center;flex-wrap:wrap;margin-top:clamp(28px,4vw,48px)}

/* ---------- notice ---------- */
.notice-list{max-width:920px;margin:0 auto;border-top:1px solid var(--fg)}
.notice-item{display:grid;grid-template-columns:96px minmax(0,1fr) 100px;gap:18px;
  padding:22px 4px;border-bottom:1px solid var(--rule);align-items:baseline}
.notice-item .cat{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);font-weight:700}
.notice-item h3{font-size:15.5px;font-weight:400}
.notice-item .d{font-size:12.5px;color:var(--fg-3);text-align:right}
@media(max-width:680px){.notice-item{grid-template-columns:1fr;gap:6px}.notice-item .d{text-align:left}}

/* ---------- book ---------- */
.book{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);
  gap:clamp(26px,4vw,64px);align-items:start;max-width:1060px;margin:0 auto}
.book-cover{border:1px solid var(--rule);background:var(--shade);padding:clamp(18px,2.6vw,34px)}
.book dl{margin:24px 0 0}
.book dl div{display:grid;grid-template-columns:104px 1fr;gap:14px;padding:12px 0;
  border-bottom:1px solid var(--rule);font-size:14px}
.book dt{color:var(--fg-3);font-size:12px}
.book dd{margin:0}
.toc{margin:0 auto;padding:0;list-style:none;max-width:820px;border-top:1px solid var(--fg)}
.toc li{padding:15px 4px;border-bottom:1px solid var(--rule);font-size:14.5px;
  display:grid;grid-template-columns:92px 1fr;gap:16px}
.toc li b{font-weight:700;color:var(--accent);font-size:12px}
@media(max-width:860px){.book{grid-template-columns:1fr}}

/* ---------- 제품 ---------- */
.prod{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);
  gap:clamp(24px,4vw,60px);align-items:start;max-width:1060px;margin:0 auto}
.prod-img{border:1px solid var(--rule);overflow:hidden;background:var(--shade)}
.prod-body h3{font-size:clamp(22px,2.8vw,34px);margin:10px 0 0}
.prod-lead{margin-top:16px;color:var(--fg-2);font-size:14.5px;line-height:2}
.prod-spec{margin:24px 0 0}
.prod-spec div{display:grid;grid-template-columns:110px 1fr;gap:14px;padding:12px 0;
  border-bottom:1px solid var(--rule);font-size:14px}
.prod-spec dt{color:var(--fg-3);font-size:12px}
.prod-spec dd{margin:0}
.prod-note{margin-top:18px;font-size:12px;color:var(--fg-3);line-height:1.85}
@media(max-width:860px){.prod{grid-template-columns:1fr}}

/* ---------- 문의 폼 : 테이블형 ---------- */
.form{max-width:1000px;margin:0 auto;border-top:1px solid var(--fg-3)}
.frow{display:grid;grid-template-columns:132px minmax(0,1fr) 132px minmax(0,1fr);
  border-bottom:1px solid var(--rule)}
.frow.one{grid-template-columns:132px minmax(0,1fr)}
.frow .lb{background:var(--shade);border-right:1px solid var(--rule);padding:15px 16px;
  font-size:13px;color:var(--fg);display:flex;align-items:center;gap:4px}
.frow .lb .req{color:var(--accent)}
.frow .fd{padding:9px 14px;display:flex;align-items:center;border-right:1px solid var(--rule)}
.frow .fd:last-child{border-right:0}
.frow input[type=text],.frow input[type=tel],.frow input[type=email],.frow input[type=date],
.frow select,.frow textarea{width:100%;border:1px solid var(--rule);background:#fff;color:var(--fg);
  font-family:inherit;font-size:14px;padding:9px 11px;border-radius:2px;outline:none}
.frow input:focus,.frow select:focus,.frow textarea:focus{border-color:var(--fg-3)}
.frow textarea{min-height:180px;resize:vertical}
.frow .checks{display:flex;flex-wrap:wrap;gap:8px 18px}
.frow .checks label{display:inline-flex;align-items:center;gap:7px;font-size:13.5px}
.frow .checks input{accent-color:var(--accent)}
@media(max-width:820px){
  .frow,.frow.one{grid-template-columns:110px minmax(0,1fr)}
  .frow .fd{border-right:0}
  .frow .lb{border-bottom:1px solid var(--rule)}
}
.privacy{max-width:1000px;margin:26px auto 0;border:1px solid var(--rule);background:var(--shade);
  padding:18px 20px;font-size:12.5px;color:var(--fg-2);line-height:1.95}
.agree{max-width:1000px;margin:20px auto 0;display:flex;align-items:center;justify-content:center;
  gap:9px;font-size:13.5px}

/* 연락처 블록 */
.cinfo{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));
  gap:clamp(18px,3vw,40px);max-width:1000px;margin:clamp(36px,5vw,64px) auto 0;
  padding-top:clamp(30px,4vw,48px);border-top:1px solid var(--rule);text-align:center}
.cinfo dt{font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--fg-3);margin-bottom:8px}
.cinfo dd{margin:0;font-size:14.5px}
.cinfo a{text-decoration:none;border-bottom:1px solid var(--rule)}

/* ---------- 샘플 표시 ---------- */
.sample{outline:1px dashed var(--accent);outline-offset:3px}
.badge-sample{display:inline-block;font-size:10px;letter-spacing:.16em;color:#fff;background:var(--accent);
  border-radius:2px;padding:2px 7px;margin-right:8px;vertical-align:2px}
.sample-note{max-width:920px;margin:26px auto 0;border:1px dashed var(--accent);
  background:rgba(159,60,65,.05);color:var(--accent);padding:14px 18px;font-size:13px;line-height:1.85}

/* ---------- footer ---------- */
.site-foot{background:var(--head);color:rgba(255,255,255,.7);padding:clamp(40px,5vw,68px) 0 36px;font-size:13px}
.foot-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:clamp(22px,3.4vw,48px)}
.foot-grid h4{font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:rgba(255,255,255,.45);
  margin-bottom:14px;font-weight:400}
.foot-grid dl{margin:0;display:grid;gap:6px}
.foot-grid dl div{display:grid;grid-template-columns:54px 1fr;gap:10px;font-size:13px}
.foot-grid dt{color:rgba(255,255,255,.45)}
.foot-grid dd{margin:0;color:rgba(255,255,255,.82)}
.foot-nav{display:grid;gap:8px}
.foot-nav a{text-decoration:none;color:rgba(255,255,255,.72);font-size:13px}
.foot-nav a:hover{color:#fff}
.foot-bottom{margin-top:clamp(30px,4vw,52px);padding-top:22px;border-top:1px solid rgba(255,255,255,.13);
  display:flex;flex-wrap:wrap;gap:12px 26px;justify-content:space-between;align-items:flex-end}
.biz{font-size:12px;color:rgba(255,255,255,.5);line-height:1.95}
.copy{font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:rgba(255,255,255,.4)}
.totop{background:none;border:1px solid rgba(255,255,255,.28);color:rgba(255,255,255,.75);
  padding:8px 14px;font-size:11px;letter-spacing:.12em;cursor:pointer;font-family:inherit;border-radius:2px}
.totop:hover{color:#fff;border-color:#fff}

/* 히어로 손글씨 — 자체 호스팅 */
@font-face{font-family:"SR Hand";
  src:url("font/caveat-500.woff2") format("woff2"),url("font/caveat-500.woff") format("woff");
  font-weight:500;font-style:normal;font-display:swap;unicode-range:U+0000-00FF}
.hero-art .hand text{font-family:"SR Hand","Segoe Script",cursive}

/* reveal */
.js .rv{opacity:0;transform:translateY(12px);transition:opacity .7s ease,transform .7s ease}
.js .rv.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.js .rv{opacity:1;transform:none;transition:none}}