:root{--ink:#111214;--paper:#f4f3ef;--accent:#b12a3b;--gold:#c8a76d;--line:rgba(17,18,20,.15)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:"Noto Sans KR",sans-serif}a{color:inherit;text-decoration:none}button{font:inherit}.site-header{height:84px;padding:0 4.5vw;display:flex;align-items:center;justify-content:space-between;position:absolute;inset:0 0 auto;z-index:10;color:white;border-bottom:1px solid rgba(255,255,255,.18)}.brand img{width:156px;max-height:44px;object-fit:contain;filter:brightness(0) invert(1)}nav{display:flex;gap:38px;font-size:14px;font-weight:600}nav a{opacity:.78}nav a:hover{opacity:1}.header-cta{border:1px solid rgba(255,255,255,.7);padding:12px 20px;font-size:14px}.menu-button{display:none;background:none;border:0;color:white}.hero{min-height:820px;height:100vh;background:#151619;color:white;position:relative;overflow:hidden;display:flex;align-items:center;padding:110px 7vw 60px}.hero:after{content:"";position:absolute;width:42vw;height:42vw;border:1px solid rgba(255,255,255,.12);border-radius:50%;right:-8vw;top:18%;box-shadow:0 0 0 7vw rgba(255,255,255,.025),0 0 0 14vw rgba(255,255,255,.018)}.hero-grid{position:absolute;inset:0;background:linear-gradient(90deg,transparent 49.8%,rgba(255,255,255,.045) 50%,transparent 50.2%),linear-gradient(0deg,transparent 49.8%,rgba(255,255,255,.035) 50%,transparent 50.2%);background-size:160px 160px;mask-image:linear-gradient(to right,transparent,black)}.hero-copy{position:relative;z-index:2}.eyebrow{font-family:Montserrat,sans-serif;font-size:12px;letter-spacing:.22em;font-weight:700;color:#e4bd7d;margin:0 0 26px}.eyebrow.dark{color:var(--accent)}h1{font-size:clamp(44px,5.5vw,82px);line-height:1.17;letter-spacing:-.045em;margin:0;font-weight:700}h1 span{color:#d7b16f}.hero-description{font-size:17px;line-height:1.8;color:#bbb;margin:32px 0}.hero-actions{display:flex;gap:12px}.button{padding:16px 24px;font-size:15px;font-weight:600}.button-primary{background:var(--accent)}.button-ghost{border:1px solid #555}.hero-mark{position:absolute;right:7vw;bottom:13%;z-index:2;text-align:right;font-family:Montserrat,sans-serif;font-weight:800;font-size:clamp(38px,6vw,94px);line-height:.78;color:rgba(255,255,255,.055);display:flex;flex-direction:column}.hero-mark small{font-size:10px;letter-spacing:.3em;color:#777;margin-top:20px}.scroll-cue{position:absolute;bottom:42px;left:7vw;font:10px Montserrat;letter-spacing:.18em;color:#777}.scroll-cue span{margin-left:10px}.section{padding:120px 7vw}.section-heading{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:52px}.section-heading h2{font-size:clamp(38px,4vw,58px);letter-spacing:-.045em;margin:0}.section-heading>p{max-width:430px;color:#666;line-height:1.8;margin:0}.filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:26px}.filter{border:1px solid var(--line);background:transparent;padding:11px 18px;cursor:pointer;color:#555}.filter.active,.filter:hover{background:var(--ink);color:#fff}.project-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.project{min-height:480px;position:relative;overflow:hidden;display:flex;flex-direction:column}.project-large{grid-row:span 2;min-height:978px}.project-wide{grid-column:span 1}.project-placeholder{flex:1;display:grid;place-items:center;position:relative;background:linear-gradient(135deg,rgba(255,255,255,.04),rgba(0,0,0,.18))}.project-placeholder:before,.project-placeholder:after{content:"";position:absolute;background:rgba(255,255,255,.12)}.project-placeholder:before{width:1px;height:70%;transform:rotate(42deg)}.project-placeholder:after{height:1px;width:70%;transform:rotate(-18deg)}.project-placeholder span{font:11px Montserrat;letter-spacing:.28em;color:rgba(255,255,255,.65);border:1px solid rgba(255,255,255,.3);padding:10px 14px}.project-info{padding:24px 26px;background:#fff;display:flex;align-items:end;justify-content:space-between}.project-info p{font-size:12px;color:#777;margin:0 0 8px}.project-info h3{font-size:22px;margin:0}.arrow{font-size:25px}.tone-burgundy{background:#6c1f2b}.tone-charcoal{background:#333}.tone-gold{background:#9c7c49}.tone-blue{background:#354657}.project[hidden]{display:none}.photo-note{text-align:right;color:#888;font-size:13px;margin-top:16px}.services{background:#17181a;color:white}.section-heading.inverse>p{color:#999}.service-list{border-top:1px solid #38393b}.service-list article{display:grid;grid-template-columns:90px 1fr 1fr;align-items:center;border-bottom:1px solid #38393b;padding:30px 0}.service-list span{font:12px Montserrat;color:#d7b16f}.service-list h3{font-size:25px;margin:0}.service-list p{color:#999;margin:0}.process ol{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--ink)}.process li{padding:32px 26px 50px;border-right:1px solid var(--line)}.process li:last-child{border:0}.process b{font:12px Montserrat;color:var(--accent)}.process h3{font-size:22px;margin:42px 0 8px}.process p{color:#777;margin:0}.contact{background:var(--accent);color:white;text-align:center;padding:110px 6vw}.contact .eyebrow{color:#f1cad0}.contact h2{font-size:clamp(38px,5vw,64px);line-height:1.3;letter-spacing:-.045em;margin:0}.contact>p:not(.eyebrow){color:#efcbd0;margin:24px 0 32px}.contact-actions{display:flex;justify-content:center;gap:10px}.contact-actions a{padding:16px 30px;background:white;color:var(--accent);font-weight:700}.contact-actions a+ a{background:transparent;color:white;border:1px solid rgba(255,255,255,.5)}.contact small{display:block;margin-top:22px;color:#e9b7bf}footer{background:#111214;color:#777;padding:45px 7vw;display:flex;align-items:center;gap:38px;font-size:12px}footer img{width:130px;filter:brightness(0) invert(1);opacity:.9}footer p:last-child{margin-left:auto}
@media(max-width:820px){.site-header{height:70px;padding:0 22px}.brand img{width:125px}nav,.header-cta{display:none}.menu-button{display:block;font-size:12px;letter-spacing:.14em}.hero{min-height:720px;padding:105px 24px 70px}.hero-description br{display:none}.hero-mark{right:22px;bottom:14%;font-size:56px}.scroll-cue{left:24px}.section{padding:80px 22px}.section-heading{display:block;margin-bottom:36px}.section-heading>p{margin-top:18px;font-size:14px}.project-grid{grid-template-columns:1fr}.project,.project-large{min-height:510px;grid-row:auto}.project-wide{grid-column:auto}.service-list article{grid-template-columns:48px 1fr;padding:25px 0}.service-list p{grid-column:2;margin-top:8px}.process ol{grid-template-columns:1fr 1fr}.process li{border-bottom:1px solid var(--line)}.process h3{margin-top:28px}.contact-actions{flex-direction:column;max-width:280px;margin:auto}footer{align-items:flex-start;flex-direction:column;gap:10px}footer p{margin:0}footer p:last-child{margin-left:0}}

/* Portfolio photography */
.works .project-grid{grid-template-columns:repeat(12,minmax(0,1fr));gap:14px}
.works .project{grid-column:span 4;min-height:0;aspect-ratio:4/3;background:#17181a;border:0}
.works .project{content-visibility:auto;contain-intrinsic-size:auto 320px}
.works .project[data-category="commercial"]{order:1}.works .project[data-category="brand"]{order:2}.works .project[data-category="office"]{order:3}.works .project[data-category="medical"]{order:4}.works .project[data-category="public"]{order:5}.works .project[data-category="environment"]{order:6}
.works .project-featured,.works .project-wide{grid-column:span 4;aspect-ratio:4/3}
.project-open{position:relative;width:100%;height:100%;padding:0;border:0;background:#17181a;color:#fff;cursor:pointer;text-align:left;overflow:hidden}
.project-open>img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .55s ease,filter .35s ease}
.project-open:after{content:"";position:absolute;inset:32% 0 0;background:linear-gradient(transparent,rgba(4,5,6,.88))}
.project-open:hover>img{transform:scale(1.025);filter:brightness(1.06)}
.project-open:focus-visible{outline:3px solid #d4ad78;outline-offset:3px}
.project-info{position:absolute;z-index:2;left:0;right:0;bottom:0;padding:20px;background:transparent;color:#fff;display:flex;align-items:end;justify-content:space-between;gap:16px}
.project-info span{display:block;min-width:0}.project-info small{display:block;margin-bottom:7px;color:#d4ad78;font:700 10px/1.3 Montserrat,sans-serif;letter-spacing:.2em}.project-info strong{display:block;font-size:18px;line-height:1.35;font-style:normal}.project-info i{flex:none;color:rgba(255,255,255,.72);font-size:12px;font-style:normal}.project[hidden]{display:none}
.project-viewer{width:min(1120px,94vw);max-width:none;padding:0;border:0;background:#111214;color:#fff;box-shadow:0 30px 90px rgba(0,0,0,.65)}
.project-viewer::backdrop{background:rgba(0,0,0,.86);backdrop-filter:blur(5px)}
.viewer-top{display:flex;justify-content:space-between;align-items:start;padding:24px 28px 20px;border-bottom:1px solid #2b2c2e}.viewer-top p{margin:0 0 6px;color:#d4ad78;font:700 10px Montserrat,sans-serif;letter-spacing:.18em}.viewer-top h2{margin:0;font-size:clamp(21px,2.6vw,34px);line-height:1.3}.viewer-close{width:42px;height:42px;border:1px solid #3c3d3f;background:transparent;color:#fff;font-size:30px;line-height:1;cursor:pointer}.viewer-stage{height:min(68vh,720px);position:relative;display:grid;place-items:center;background:#08090a;overflow:hidden;touch-action:pan-y;cursor:grab;user-select:none}.viewer-stage.is-dragging{cursor:grabbing}.viewer-stage img{width:100%;height:100%;object-fit:contain;pointer-events:none;user-select:none;transition:transform .22s ease,opacity .22s ease;will-change:transform}.viewer-stage.is-dragging img{transition:none}.viewer-prev,.viewer-next{position:absolute;z-index:2;top:50%;width:48px;height:48px;border:1px solid rgba(255,255,255,.35);border-radius:50%;background:rgba(0,0,0,.46);color:#fff;font-size:21px;cursor:pointer;transform:translateY(-50%)}.viewer-prev{left:18px}.viewer-next{right:18px}.viewer-bottom{position:relative;padding:15px 20px 18px}.viewer-bottom>span{display:block;margin-bottom:12px;color:#aaa;font-size:12px}.viewer-swipe-hint{position:absolute;top:15px;right:20px;color:#d4ad78;font-size:11px;font-weight:500}.viewer-thumbs{display:flex;gap:8px;overflow:auto;padding-bottom:2px;scrollbar-width:thin}.viewer-thumbs button{flex:0 0 86px;height:58px;padding:0;border:2px solid transparent;background:#222;cursor:pointer;opacity:.55}.viewer-thumbs button.active{border-color:#d4ad78;opacity:1}.viewer-thumbs img{width:100%;height:100%;object-fit:cover;display:block}
.viewer-project-nav{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:18px;padding-top:18px;border-top:1px solid #2b2c2e}.viewer-project-nav button{min-width:0;min-height:76px;padding:13px 16px;border:1px solid #3b3c3e;background:#111214;color:#fff;cursor:pointer;text-align:left}.viewer-project-nav button:last-child{text-align:right}.viewer-project-nav small{display:block;margin-bottom:7px;color:#d4ad78;font:600 10px Montserrat,sans-serif;letter-spacing:.12em}.viewer-project-nav strong{display:block;overflow:hidden;color:#eee;font-size:14px;line-height:1.35;white-space:nowrap;text-overflow:ellipsis}.viewer-project-nav button:hover,.viewer-project-nav button:focus-visible{border-color:#d4ad78;background:#171513}
@media(min-width:821px) and (max-width:1200px){.works .project-grid{gap:12px}.works .project,.works .project-featured,.works .project-wide{grid-column:span 6;aspect-ratio:4/3}}
@media(max-width:820px){.works .project-grid{display:grid;grid-template-columns:1fr;gap:12px}.works .project,.works .project-featured,.works .project-wide{grid-column:auto;aspect-ratio:4/3}.project-info{padding:19px 18px}.project-info strong{font-size:17px}.project-info i{font-size:11px}.project-viewer{width:100vw;height:100dvh;max-height:none;margin:0}.viewer-top{padding:18px}.viewer-stage{height:55dvh}.viewer-prev,.viewer-next{width:42px;height:42px}.viewer-prev{left:10px}.viewer-next{right:10px}.viewer-bottom{padding:12px}.viewer-thumbs button{flex-basis:72px;height:50px}.viewer-project-nav{gap:8px;margin-top:14px;padding-top:14px}.viewer-project-nav button{min-height:70px;padding:11px 12px}.viewer-project-nav strong{font-size:13px}}

/* 2026-10 representative-image review: keep photographs bright while retaining caption contrast. */
.project-open>img{filter:brightness(1.055) contrast(1.025) saturate(1.035)}
.project-open:after{inset:48% 0 0;background:linear-gradient(180deg,transparent 0%,rgba(4,5,6,.16) 28%,rgba(4,5,6,.68) 100%)}
.project-open:hover>img{filter:brightness(1.095) contrast(1.025) saturate(1.045)}
@media(max-width:820px){
  .project-open>img{filter:brightness(1.075) contrast(1.02) saturate(1.03)}
  .project-open:after{inset:52% 0 0;background:linear-gradient(180deg,transparent 0%,rgba(4,5,6,.12) 30%,rgba(4,5,6,.64) 100%)}
}

/* Fixed quick-contact buttons */
.floating-contact{
  position:fixed;
  z-index:1200;
  top:50%;
  right:clamp(16px,1.6vw,28px);
  display:flex;
  flex-direction:column;
  gap:10px;
  transform:translateY(-50%);
}
.floating-contact__button{
  width:54px;
  height:54px;
  display:grid;
  place-items:center;
  border:1px solid rgba(212,173,120,.92);
  border-radius:50%;
  background:rgba(8,9,10,.92);
  color:#fff;
  box-shadow:0 8px 24px rgba(0,0,0,.34);
  -webkit-backdrop-filter:blur(8px);
  backdrop-filter:blur(8px);
  transition:transform .2s ease,background .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.floating-contact__button:hover{
  transform:translateX(-4px);
  border-color:#e2bd82;
  background:#15130f;
  box-shadow:0 10px 28px rgba(0,0,0,.44);
}
.floating-contact__button:focus-visible{
  outline:2px solid #fff;
  outline-offset:3px;
}
.floating-contact__phone svg{
  width:25px;
  height:25px;
  fill:currentColor;
}
.floating-contact__kakao{
  border:2px solid #fee500;
  background:#fee500;
  color:#191919;
  box-shadow:0 8px 24px rgba(0,0,0,.32);
  opacity:1;
  filter:none;
  -webkit-backdrop-filter:none;
  backdrop-filter:none;
}
.floating-contact__kakao:hover{
  border-color:#fee500;
  background:#fee500;
  box-shadow:0 10px 28px rgba(0,0,0,.4);
}
.floating-contact__talk{
  position:relative;
  display:grid;
  width:31px;
  height:23px;
  place-items:center;
  border-radius:50%;
  background:#191919;
  color:#fff16a;
  font:900 8.5px/1 Montserrat,sans-serif;
  letter-spacing:-.03em;
}
.floating-contact__talk::after{
  content:none;
  display:none;
}
@media(max-width:820px){
  .floating-contact{
    top:auto;
    right:12px;
    bottom:calc(88px + env(safe-area-inset-bottom));
    gap:8px;
    transform:none;
  }
  .floating-contact__button{
    width:46px;
    height:46px;
  }
  .floating-contact__phone svg{
    width:22px;
    height:22px;
  }
  .floating-contact__talk{
    width:28px;
    height:21px;
    font-size:7.5px;
  }
}
@media(prefers-reduced-motion:reduce){
  .floating-contact__button{transition:none}
}

/* 2026-10-24: brighter mobile quick-contact buttons and softer detail-photo motion. */
.viewer-stage img{
  transition:transform .28s cubic-bezier(.22,.61,.36,1),opacity .28s ease;
  will-change:transform,opacity;
}
.viewer-stage.is-switching img{pointer-events:none}
.viewer-thumbs{scroll-behavior:smooth}
.viewer-thumbs button{transition:opacity .24s ease,border-color .24s ease}

@media(max-width:820px){
  .floating-contact__button{
    width:50px;
    height:50px;
  }
  .floating-contact__phone{
    border:2px solid #fff;
    background:#fffaf0;
    color:#17130e;
    box-shadow:0 0 0 3px rgba(255,255,255,.15),0 9px 26px rgba(255,245,224,.34);
    opacity:1;
    filter:none;
    -webkit-backdrop-filter:none;
    backdrop-filter:none;
  }
  .floating-contact__kakao{
    border-color:#fee500;
    background:#fee500;
    box-shadow:0 8px 24px rgba(0,0,0,.32);
  }
  .floating-contact__phone svg{
    width:24px;
    height:24px;
  }
  .floating-contact__talk{
    width:30px;
    height:22px;
    font-size:8px;
  }
}

@media(prefers-reduced-motion:reduce){
  .viewer-stage img,
  .viewer-thumbs button{transition:none}
}