/* ===== WECO COMPANY — Spatial Brand System ===== */
/* 공간 디자인 스튜디오의 태도를 보여주는 에디토리얼 브랜드 UI */
:root{
  --ink:#f3efe6;        /* 밝은 텍스트(아이보리) */
  --dim:#9a948a;        /* 흐린 텍스트 */
  --faint:#6a655c;      /* 가장 흐림 */
  --bg:#121110;         /* 차콜 배경 */
  --bg-soft:#191714;    /* 살짝 밝은 다크 */
  --panel:#1d1b18;      /* 카드 패널 */
  --line:rgba(243,239,230,.10);  /* 옅은 라인 */
  --dark:#0c0b0a;       /* 가장 어두운(푸터) */
  --accent:#ffffff;     /* 흰색 (흑백 단색) */
  --accent-deep:#e0e0db;/* 옅은 회색 (hover) */
  --terra:#ffffff;      /* (미사용) */
  --serif:'Lora',Georgia,serif;
  --label:'Poppins',Arial,sans-serif;
  --radius:4px;
  --maxw:1180px;
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  font-family:'Pretendard',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  background:var(--bg);color:var(--ink);
  font-size:16px;line-height:1.7;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
.container{max-width:var(--maxw);margin:0 auto;padding:0 28px;}
.m-only{display:none;}
.hidden{display:none !important;}

/* ===== 인트로 리빌 (LIVE ME식 도입) ===== */
.intro{position:fixed;inset:0;z-index:300;background:var(--bg);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:26px;
  transition:opacity .8s ease,visibility .8s ease;}
.intro.done{opacity:0;visibility:hidden;}
.intro-mark{font-size:clamp(20px,5vw,30px);font-weight:800;letter-spacing:5px;color:var(--ink);
  opacity:0;transform:translateY(8px);animation:intro-in 1s ease forwards;}
.intro-mark span{font-weight:300;margin-left:8px;letter-spacing:6px;opacity:.55;}
.intro-line{width:64px;height:1px;background:var(--line);position:relative;overflow:hidden;}
.intro-line i{position:absolute;inset:0;background:var(--accent);transform:translateX(-101%);
  animation:intro-bar 1.5s .35s cubic-bezier(.7,0,.3,1) forwards;}
@keyframes intro-in{to{opacity:1;transform:none;}}
@keyframes intro-bar{to{transform:translateX(0);}}
html.no-intro .intro{display:none;}

/* ===== 버튼 — Claude 알약형 ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 28px;border-radius:999px;font-size:14px;font-weight:600;letter-spacing:.5px;
  border:1px solid transparent;cursor:pointer;transition:all .25s;}
.btn-accent{background:var(--accent);color:#16120a;}
.btn-accent:hover{background:var(--accent-deep);transform:translateY(-1px);}
.btn-ink{background:var(--ink);color:var(--bg);}
.btn-ink:hover{background:#000;transform:translateY(-1px);}
.btn-outline{background:transparent;border-color:var(--ink);color:var(--ink);}
.btn-outline:hover{background:var(--ink);color:var(--bg);}
.btn-lg{padding:17px 40px;font-size:15px;}
.btn-block{width:100%;}
.btn:disabled{opacity:.5;cursor:not-allowed;transform:none;}

/* ===== 상단바 — 크림 고정 ===== */
.topbar{position:fixed;top:0;left:0;right:0;z-index:100;
  background:rgba(16,15,14,.82);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid transparent;
  transition:border-color .3s;}
.topbar.scrolled{border-bottom-color:var(--line);}
.topbar-inner{display:flex;align-items:center;height:74px;position:relative;}
.brand{font-weight:800;letter-spacing:4px;white-space:nowrap;}
.topbar .brand{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  font-size:15px;color:var(--ink);}
.brand span{font-weight:300;margin-left:7px;letter-spacing:5px;opacity:.6;}
.gnb{display:flex;gap:30px;margin-left:auto;}
.gnb a{font-family:var(--label);font-size:11px;font-weight:500;letter-spacing:2px;
  white-space:nowrap;color:var(--dim);transition:color .2s;}
.gnb a:hover{color:var(--ink);}
.topbar-cta{display:none;}
.menu-toggle{display:none;background:none;border:none;cursor:pointer;width:44px;height:44px;
  flex-direction:column;justify-content:center;align-items:center;gap:5px;}
.menu-toggle span{display:block;width:22px;height:2px;background:var(--ink);}
.menu-toggle:focus-visible,.pv-close:focus-visible,.type-cards button:focus-visible,.send-btn:focus-visible{
  outline:2px solid var(--accent);outline-offset:3px;}

/* ===== 히어로 — 풀스크린 무빙 배경 ===== */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;
  background:var(--dark);color:#fff;text-align:center;overflow:hidden;}
.hero-video{position:absolute;inset:0;overflow:hidden;background:#0b0a09;}
#heroCanvas{position:absolute;inset:0;width:100%;height:100%;display:block;}
.hero-video img,.hero-video video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;}
.hero-video video{opacity:0;transition:opacity 1.4s ease;}
.hero-video.playing video{opacity:1;}
/* 시네마틱 슬라이드쇼 (켄번즈 줌 + 크로스페이드) */
.hero-slide{opacity:0;transition:opacity 1.8s ease-in-out;transform:scale(1.04);will-change:opacity,transform;}
.hero-slide.on{opacity:1;animation:heroKenburns 7s ease-out forwards;}
@keyframes heroKenburns{from{transform:scale(1.04)}to{transform:scale(1.13)}}
.motion-paused .hero-slide.on{animation-play-state:paused;}
@media (prefers-reduced-motion:reduce){.hero-slide{transition:none;}.hero-slide.on{animation:none;transform:none;}}
.hero-veil{position:absolute;inset:0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 50%, rgba(11,10,9,0) 45%, rgba(11,10,9,.35) 100%),
    linear-gradient(180deg, rgba(11,10,9,.20) 0%, rgba(11,10,9,.10) 45%, rgba(11,10,9,.50) 100%);}
.hero-inner{position:relative;width:100%;padding-top:72px;padding-bottom:40px;}
.hero-eyebrow{font-family:var(--label);font-size:11px;letter-spacing:6px;color:rgba(255,255,255,.6);font-weight:500;margin-bottom:34px;}
.hero-en{font-family:'Pretendard',sans-serif;font-style:normal;font-weight:800;
  font-size:clamp(42px,9vw,86px);line-height:1.1;letter-spacing:-2px;color:#fff;}
.hero-en strong{font-family:'Pretendard',sans-serif;font-style:normal;font-weight:800;letter-spacing:2px;white-space:nowrap;}
.hero-promise{margin-top:26px;font-size:clamp(17px,2.4vw,23px);font-weight:500;letter-spacing:-.3px;color:rgba(255,255,255,.92);text-shadow:0 2px 24px rgba(0,0,0,.45);}
.hero-en{text-shadow:0 4px 40px rgba(0,0,0,.5);}
.hero-eyebrow{text-shadow:0 2px 20px rgba(0,0,0,.4);}
.hero-actions{margin-top:44px;display:flex;gap:14px;flex-wrap:wrap;justify-content:center;}
.btn-cream{background:var(--ink);color:#141413;}
.btn-cream:hover{background:#fff;transform:translateY(-1px);}
.btn-gl{background:transparent;border-color:rgba(255,255,255,.55);color:#fff;}
.btn-gl:hover{border-color:#fff;background:rgba(255,255,255,.1);}

/* ===== 클로드 스파크 마크 (선버스트 SVG) ===== */
.spark{font-style:normal;color:var(--accent);display:inline-flex;align-items:center;}
.spark-svg{display:inline-block;}
.hero-en .spark{vertical-align:super;margin-left:14px;}
.hero-en .spark-svg{width:.42em;height:.42em;}
.footer-tagline .spark{margin-right:10px;vertical-align:middle;}
.footer-tagline .spark-svg{width:.75em;height:.75em;}
@keyframes spark-spin{to{transform:rotate(360deg);}}
.hero-en .spark-svg{animation:spark-spin 14s linear infinite;}
.motion-paused .hero-en .spark-svg{animation-play-state:paused;}

/* ===== CLAUDE STANDARD — 벤토 그리드 ===== */
.bento{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:198px;gap:14px;
  max-width:1040px;margin:0 auto;}
.bento-cell{background:var(--panel);border:1px solid var(--line);border-radius:20px;padding:28px;
  display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;
  transition:transform .25s,box-shadow .25s,border-color .25s;}
.bento-cell:hover{transform:translateY(-4px);box-shadow:0 18px 50px -24px rgba(0,0,0,.7);border-color:rgba(255,255,255,.3);}
.cell-philosophy{grid-column:1/3;grid-row:1/3;gap:12px;}
.cell-philosophy .spark-svg{width:32px;height:32px;color:var(--accent);
  animation:spark-spin 16s linear infinite;}
.cell-philosophy h3{font-size:23px;font-weight:800;letter-spacing:-.3px;}
.cell-philosophy p{font-size:14.5px;color:var(--dim);line-height:1.95;}
.cell-num strong{font-size:42px;font-weight:800;letter-spacing:-1px;}
.cell-num p{font-family:var(--label);font-size:10.5px;letter-spacing:2px;color:var(--dim);margin-top:6px;}
.cell-num.accent{background:var(--accent);border-color:var(--accent);color:#16120a;}
.cell-num.accent p{color:rgba(22,18,10,.7);}
.cell-photo{padding:0;overflow:hidden;}
.cell-photo img{width:100%;height:100%;object-fit:cover;transition:transform .6s;}
.cell-photo:hover img{transform:scale(1.05);}
.stats-basis{margin-top:22px;font-size:11px;color:var(--faint);text-align:center;letter-spacing:.5px;}

/* ===== 공통 섹션 ===== */
.section{padding:160px 0;}
.section-alt{background:var(--bg-soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.section-eyebrow{font-family:var(--label);font-size:10.5px;letter-spacing:5px;color:var(--faint);font-weight:600;margin-bottom:18px;text-align:center;}
.section-title{font-family:var(--serif);font-size:clamp(30px,4vw,44px);font-weight:500;letter-spacing:0;margin-bottom:18px;text-align:center;}
.section-desc{color:var(--dim);font-size:16px;margin-bottom:56px;text-align:center;}
.section-desc strong{color:var(--ink);}
.align-left{text-align:left !important;}

/* ===== 시공사례 — 갤러리 ===== */
.filter-tabs{display:flex;gap:8px 34px;margin:18px 0 56px;flex-wrap:wrap;}
.filter-tabs button{background:transparent;border:none;color:#c9c9c4;
  padding:0;font-size:clamp(22px,2.8vw,32px);font-weight:800;letter-spacing:-.5px;cursor:pointer;
  transition:color .25s;border-radius:0;font-family:inherit;line-height:1.4;}
.filter-tabs button:hover{color:var(--dim);}
.filter-tabs button.active{color:var(--ink);}
.portfolio-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:48px 28px;}
.work{background:transparent;}
.work.hidden{display:none;}
.work-img{aspect-ratio:4/3;display:flex;align-items:center;justify-content:center;position:relative;
  overflow:hidden;border-radius:18px;}
.work-img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  filter:brightness(.94);transition:transform .8s cubic-bezier(.2,.6,.2,1),filter .4s;}
.work:hover .work-img img{transform:scale(1.05);filter:brightness(1.02);}
.ph-1{background:linear-gradient(150deg,#3a3633,#181614 70%);}
.ph-2{background:linear-gradient(150deg,#2e3236,#141618 70%);}
.ph-3{background:linear-gradient(150deg,#36323a,#161418 70%);}
.ph-4{background:linear-gradient(150deg,#2f3733,#141816 70%);}
.ph-5{background:linear-gradient(150deg,#3a3034,#181416 70%);}
.ph-6{background:linear-gradient(150deg,#343434,#161616 70%);}
.work figcaption{padding:18px 2px 0;text-align:center;}
.work figcaption em{font-family:var(--label);font-style:normal;font-size:9.5px;color:var(--accent);font-weight:600;letter-spacing:3px;}
.work figcaption h3{font-size:15px;font-weight:700;margin:9px 0 6px;line-height:1.5;letter-spacing:1.5px;}
.work figcaption p{font-size:12.5px;color:var(--faint);letter-spacing:.3px;}

/* ===== 문의 ===== */
.contact-wrap{display:grid;grid-template-columns:1fr 1.3fr;gap:64px;align-items:start;}
.contact-info .section-eyebrow,.contact-info .section-title,.contact-info .section-desc{text-align:left;}
.contact-list{list-style:none;margin-top:8px;}
.contact-list li{display:flex;gap:18px;padding:14px 0;border-bottom:1px solid var(--line);font-size:14.5px;}
.contact-list li span{width:72px;flex-shrink:0;color:var(--faint);font-size:12.5px;padding-top:2px;letter-spacing:.5px;}
.contact-list a:hover{text-decoration:underline;}
.no-pressure{margin-top:30px;background:var(--bg-soft);border:1px solid var(--line);padding:22px 24px;}
.no-pressure p{font-size:13.5px;padding:4px 0;color:var(--dim);}
.no-pressure strong{color:var(--ink);}
.contact-form{background:var(--panel);border:1px solid var(--line);padding:40px;border-radius:18px;}
.contact-form label{display:block;font-size:12.5px;font-weight:600;color:var(--dim);margin-bottom:18px;letter-spacing:.5px;}
.contact-form label small{font-weight:400;color:var(--faint);}
.contact-form input,.contact-form select,.contact-form textarea{
  width:100%;margin-top:8px;padding:13px 15px;border-radius:2px;
  background:#0e0d0c;border:1px solid var(--line);color:var(--ink);
  font-size:15px;font-family:inherit;transition:border-color .2s;}
.contact-form input::placeholder,.contact-form textarea::placeholder{color:#5a564e;}
.contact-form input:focus,.contact-form select:focus,.contact-form textarea:focus{
  outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(255,255,255,.16);}
.contact-form select{appearance:none;-webkit-appearance:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23767672' stroke-width='1.6' fill='none'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 15px center;}
.contact-form textarea{resize:vertical;}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
.form-status{margin-top:14px;font-size:13.5px;min-height:20px;}
.form-status.ok{color:#8fd49a;}
.form-status.err{color:#e08a8a;}
.form-privacy{margin-top:12px;font-size:11.5px;color:var(--faint);line-height:1.7;}
.privacy-consent{display:flex !important;align-items:flex-start;gap:10px;margin:18px 0 4px !important;
  font-weight:400 !important;line-height:1.65;letter-spacing:0 !important;}
.privacy-consent input{width:18px !important;height:18px;flex:0 0 18px;margin:2px 0 0 !important;
  padding:0;accent-color:var(--accent);}
.privacy-consent span{display:block;}
.privacy-consent a{color:var(--ink);text-decoration:underline;text-underline-offset:3px;}

/* ===== MESSAGE — 대형 타이포 (LIVE ME식 페이드인) ===== */
.message{background:var(--bg);padding:180px 0;}
.msg-cap{font-family:var(--label);font-size:10px;letter-spacing:5px;color:var(--faint);
  font-weight:600;margin-bottom:44px;}
.msg-big{font-weight:300;line-height:1.55;letter-spacing:-.5px;font-size:clamp(30px,7.5vw,58px);}
.msg-big span{display:block;opacity:.12;transform:translateY(10px);
  transition:opacity .9s ease,transform .9s ease;color:var(--ink);}
.msg-big span.in{opacity:1;transform:none;}
.msg-ask{margin-top:34px;font-size:clamp(18px,4.4vw,30px);font-weight:500;color:var(--dim) !important;}
.msg-ask.in{color:var(--ink) !important;}

/* ===== HISTORY — 시공 타임라인 (모바일 우선) ===== */
.history{list-style:none;position:relative;padding-left:30px;}
.history::before{content:'';position:absolute;left:7px;top:6px;bottom:6px;width:2px;background:var(--line);}
.hist-item{position:relative;margin-bottom:40px;}
.hist-item:last-child{margin-bottom:0;}
.hist-no{position:absolute;left:-30px;top:2px;width:16px;height:16px;border-radius:50%;
  background:var(--bg);border:2px solid var(--accent);display:flex;align-items:center;justify-content:center;z-index:1;}
.hist-no span{display:none;}
.hist-item.hist-next .hist-no{background:var(--accent);}
.hist-card{display:block;}
.hist-img{position:relative;aspect-ratio:16/11;border-radius:16px;overflow:hidden;background:var(--line);}
.hist-img img{width:100%;height:100%;object-fit:cover;transition:transform .7s,filter .4s;filter:saturate(.92);}
.hist-card:hover .hist-img img{filter:saturate(1);}
.hist-card:hover .hist-img img{transform:scale(1.04);}
.hist-meta{padding:16px 2px 0;}
.hist-meta em{font-family:var(--label);font-style:normal;font-size:10px;font-weight:600;
  letter-spacing:2.5px;color:var(--accent);}
.hist-meta h3{font-size:19px;font-weight:800;letter-spacing:-.3px;margin:7px 0 5px;}
.hist-meta p{font-size:13px;color:var(--dim);}
.hist-next .next-veil{position:absolute;inset:0;background:linear-gradient(180deg,rgba(20,20,19,.15),rgba(20,20,19,.6));}
.hist-next .hist-meta em{color:var(--accent);}
.hist-next .hist-meta p{color:var(--accent);font-weight:600;}

/* ===== 무빙 타이포 (마키) ===== */
.marquee{overflow:hidden;border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  padding:26px 0;background:var(--bg);}
.marquee-track{display:flex;white-space:nowrap;width:max-content;animation:marquee 26s linear infinite;}
.marquee.paused .marquee-track{animation-play-state:paused;}
.marquee-track span{font-family:var(--serif);font-style:italic;font-size:clamp(26px,4vw,44px);font-weight:400;letter-spacing:4px;color:var(--accent);}
@keyframes marquee{from{transform:translateX(0);}to{transform:translateX(-50%);}}

/* ===== 플로팅 문의 버튼 ===== */
.quick-fab{position:fixed;right:28px;bottom:28px;z-index:95;width:88px;height:88px;border-radius:50%;
  background:var(--accent);color:#16120a;display:flex;align-items:center;justify-content:center;text-align:center;
  font-size:12.5px;font-weight:700;line-height:1.5;letter-spacing:.5px;
  box-shadow:0 8px 28px rgba(0,0,0,.22);opacity:0;visibility:hidden;transform:translateY(14px);
  transition:opacity .3s,transform .3s,visibility .3s,background .2s;}
.quick-fab.show{opacity:1;visibility:visible;transform:none;}
.quick-fab:hover{background:var(--accent-deep);}

/* ===== 스크롤 리빌 ===== */
.rv{opacity:0;transform:translateY(28px);transition:opacity .75s ease,transform .75s ease;}
.rv.in{opacity:1;transform:none;}
.rv:nth-child(2){transition-delay:.08s;}
.rv:nth-child(3){transition-delay:.16s;}
.rv:nth-child(4){transition-delay:.24s;}
@media (prefers-reduced-motion: reduce){
  .rv{opacity:1;transform:none;transition:none;}
  .hero-photo img{animation:none;}
  .marquee-track{animation:none;}
}

/* ===== ASK CLAUDE — 채팅형 Q&A ===== */
.ask{background:var(--bg-soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.chat{max-width:620px;margin:0 auto;display:flex;flex-direction:column;gap:14px;text-align:left;}
.msg{display:flex;gap:12px;align-items:flex-end;}
.msg p{padding:13px 20px;border-radius:18px;font-size:15px;line-height:1.65;max-width:78%;}
.msg.user{justify-content:flex-end;}
.msg.user p{background:var(--accent);color:#16120a;border-bottom-right-radius:4px;}
.msg.claude p{background:var(--panel);border:1px solid var(--line);border-bottom-left-radius:4px;}
.avatar{width:32px;height:32px;border-radius:50%;background:var(--accent);color:#16120a;
  display:flex;align-items:center;justify-content:center;flex-shrink:0;}
.avatar .spark-svg{width:14px;height:14px;}
.msg.typing p{display:flex;gap:5px;padding:17px 18px;}
.msg.typing i{width:7px;height:7px;border-radius:50%;background:var(--faint);animation:blink 1.3s infinite;}
.msg.typing i:nth-child(2){animation-delay:.2s;}
.msg.typing i:nth-child(3){animation-delay:.4s;}
@keyframes blink{0%,80%,100%{opacity:.25;}40%{opacity:1;}}
.chat .msg:nth-child(2){transition-delay:.1s;}
.chat .msg:nth-child(3){transition-delay:.2s;}
.chat .msg:nth-child(4){transition-delay:.3s;}
.chat .msg:nth-child(5){transition-delay:.4s;}
.chat .msg:nth-child(6){transition-delay:.5s;}
.chat .msg:nth-child(7){transition-delay:.65s;}
.ask-cta{text-align:center;margin-top:40px;}
.ask-cta a{font-size:14.5px;font-weight:600;color:var(--accent);border-bottom:1px solid transparent;transition:border-color .2s;}
.ask-cta a:hover{border-bottom-color:var(--accent);}

/* ===== Claude 컴포저 의뢰 폼 ===== */
.composer{background:#0e0d0c;border:1px solid var(--line);border-radius:18px;padding:6px;
  transition:border-color .2s,box-shadow .2s;margin-bottom:16px;}
.composer:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px rgba(255,255,255,.14);}
.contact-form .composer textarea{border:none;background:transparent;margin-top:0;padding:14px 16px 6px;box-shadow:none;}
.contact-form .composer textarea:focus{border:none;box-shadow:none;}
.composer-bar{display:flex;align-items:center;justify-content:space-between;padding:2px 6px 6px 16px;}
.composer-hint{font-family:var(--label);font-size:10px;font-weight:600;letter-spacing:2px;
  color:var(--faint);display:inline-flex;gap:7px;align-items:center;}
.composer-hint .spark-svg{width:11px;height:11px;color:var(--accent);}
.send-btn{width:44px;height:44px;border-radius:50%;background:var(--accent);color:#16120a;border:none;
  cursor:pointer;display:flex;align-items:center;justify-content:center;
  transition:background .2s,transform .2s;}
.send-btn svg{width:18px;height:18px;}
.send-btn:hover{background:var(--accent-deep);transform:translateY(-2px);}
.send-btn:disabled{opacity:.6;cursor:not-allowed;}
.send-btn.sending svg{animation:send-pulse 1s ease-in-out infinite;}
@keyframes send-pulse{50%{transform:translateY(-4px);opacity:.5;}}

/* ===== 푸터 — 다크 ===== */
.footer{background:var(--dark);color:#fff;padding:72px 0 56px;}
.footer-tagline{font-family:var(--serif);font-style:italic;
  font-size:clamp(24px,3.4vw,36px);font-weight:300;letter-spacing:7px;
  text-align:center;margin-bottom:56px;color:rgba(255,255,255,.88);}
.footer-inner{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;flex-wrap:wrap;}
.footer .brand{font-size:15px;}
.footer-meta{margin-top:14px;font-size:12.5px;color:rgba(255,255,255,.5);line-height:1.8;}
.footer-copy{font-size:11.5px;color:rgba(255,255,255,.35);letter-spacing:.5px;}

/* ===== 모바일 하단 고정 바 ===== */
.sticky-bar{display:none;position:fixed;left:0;right:0;bottom:0;z-index:90;
  background:rgba(16,15,14,.97);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-top:1px solid var(--line);padding:10px 14px calc(10px + env(safe-area-inset-bottom));gap:10px;}
.sticky-bar a{flex:1;text-align:center;padding:14px 8px;border-radius:2px;font-size:14.5px;font-weight:700;}
.sb-call{background:transparent;border:1px solid var(--ink);color:var(--ink);}
.sb-consult{background:var(--accent);color:#16120a;}

/* ===== 반응형 ===== */
@media (max-width: 960px){
  .portfolio-grid{grid-template-columns:repeat(2,1fr);}
  .contact-wrap{grid-template-columns:1fr;gap:44px;}
  .bento{grid-template-columns:repeat(2,1fr);}
  .cell-philosophy{grid-column:1/3;grid-row:auto;min-height:240px;}
}
@media (max-width: 640px){
  .m-only{display:inline;}
  .section{padding:80px 0;}
  .menu-toggle{display:flex;margin-right:auto;}
  .gnb{position:fixed;top:74px;left:0;right:0;background:rgba(16,15,14,.98);
    flex-direction:column;gap:0;padding:12px 28px 20px;margin-left:0;
    border-bottom:1px solid var(--line);display:none;}
  .gnb.open{display:flex;}
  .gnb a{padding:14px 0;font-size:15px;border-bottom:1px solid var(--line);color:var(--ink) !important;opacity:1;}
  .gnb a:last-child{border-bottom:none;}
  .topbar:not(.scrolled) .gnb.open a{color:var(--ink);}
  .hero{min-height:88vh;}
  .hero-inner{padding-top:100px;padding-bottom:80px;}
  .portfolio-grid{grid-template-columns:1fr;}
  .bento{grid-template-columns:1fr 1fr;grid-auto-rows:150px;}
  .cell-philosophy{grid-column:1/3;grid-row:auto;min-height:230px;}
  .cell-photo{grid-column:1/3;}
  .portfolio-grid{gap:40px;}
    .form-row{grid-template-columns:1fr;gap:0;}
    .contact-form{padding:28px 22px;}
  .sticky-bar{display:flex;}
  body{padding-bottom:74px;}
  .footer{padding-bottom:70px;}
  .quick-fab{display:none;}
}

/* ===== GSAP 글자 스태거 ===== */
.hero-en .word{display:inline-block;white-space:nowrap;}
.hero-en .ch{display:inline-block;}

/* ===== 갤러리 라이트박스 ===== */
.work-img{cursor:pointer;}
.lightbox{position:fixed;inset:0;z-index:400;background:rgba(20,20,19,.96);
  display:flex;align-items:center;justify-content:center;
  opacity:0;visibility:hidden;transition:opacity .35s,visibility .35s;}
.lightbox.open{opacity:1;visibility:visible;}
.lightbox figure{max-width:86vw;max-height:84vh;text-align:center;}
.lightbox img{max-width:86vw;max-height:74vh;object-fit:contain;display:inline-block;}
.lightbox figcaption{margin-top:18px;color:#fff;}
.lightbox figcaption strong{display:block;font-size:15px;font-weight:700;letter-spacing:1.5px;}
.lightbox figcaption span{display:block;margin-top:5px;font-size:12.5px;color:var(--faint);}
.lb-close,.lb-prev,.lb-next{position:absolute;background:none;border:none;color:#fff;
  cursor:pointer;font-family:inherit;line-height:1;opacity:.7;transition:opacity .2s;}
.lb-close:hover,.lb-prev:hover,.lb-next:hover{opacity:1;}
.lb-close{top:22px;right:30px;font-size:38px;}
.lb-prev,.lb-next{top:50%;transform:translateY(-50%);font-size:52px;font-weight:200;padding:20px;}
.lb-prev{left:16px;}
.lb-next{right:16px;}
@media (max-width:640px){
  .lb-prev{left:2px;}.lb-next{right:2px;}
  .lightbox img{max-width:94vw;}
  .lightbox figure{max-width:94vw;}
}

/* ===== 커스텀 커서 ===== */
html.has-cursor, html.has-cursor *{cursor:none !important;}
.cursor{position:fixed;top:0;left:0;z-index:300;pointer-events:none;will-change:transform;}
.cursor-dot{width:7px;height:7px;border-radius:50%;background:var(--accent);}
.cursor-ring{width:38px;height:38px;border-radius:50%;border:1.5px solid rgba(255,255,255,.6);
  display:flex;align-items:center;justify-content:center;
  transition:width .35s cubic-bezier(.2,.8,.3,1),height .35s cubic-bezier(.2,.8,.3,1),
    background-color .3s,border-color .3s;}
.cursor-ring span{font-family:var(--label);font-size:10px;font-weight:600;letter-spacing:2.5px;
  color:#16120a;opacity:0;transition:opacity .2s;}
.cursor-ring.grow{width:56px;height:56px;background:rgba(255,255,255,.12);}
.cursor-ring.view{width:88px;height:88px;background:rgba(255,255,255,.92);border-color:transparent;}
.cursor-ring.view span{opacity:1;}
@media (pointer:coarse){.cursor{display:none;}}

/* ===== HISTORY 데스크톱 ===== */
@media (min-width:961px){
  .history{padding-left:0;max-width:920px;margin:0 auto;}
  .history::before{left:50%;transform:translateX(-50%);}
  .hist-item{margin-bottom:64px;display:flex;justify-content:flex-end;}
  .hist-item:nth-child(even){justify-content:flex-start;}
  .hist-no{left:50%;transform:translateX(-50%);top:24px;width:46px;height:46px;}
  .hist-no span{display:block;font-family:var(--label);font-size:13px;font-weight:600;color:var(--accent);}
  .hist-item.hist-next .hist-no span{color:#fff;}
  .hist-card{width:42%;}
  .hist-img{aspect-ratio:4/3;}
}

/* ===== 사진 장수 뱃지 + 라이트박스 카운터 ===== */
.hist-img{position:relative;}
.photo-count{position:absolute;right:12px;bottom:12px;z-index:2;
  font-family:var(--label);font-size:11px;font-weight:600;letter-spacing:.5px;color:#fff;
  background:rgba(12,11,10,.6);backdrop-filter:blur(4px);padding:4px 10px;border-radius:999px;}
.photo-count::before{content:"\01F4F7  ";font-size:10px;}
.lb-count{display:block;margin-top:8px;font-family:var(--label);font-size:11px;
  letter-spacing:1px;color:var(--accent);}

/* ===== PROJECT 진입 + 전용 오버레이 ===== */
.project-intro{text-align:center;}
.project-intro .btn{margin-top:6px;}
.project-view{position:fixed;inset:0;z-index:250;background:var(--bg);
  display:flex;flex-direction:column;opacity:0;visibility:hidden;transform:translateY(18px);
  transition:opacity .4s ease,visibility .4s ease,transform .4s ease;}
.project-view.open{opacity:1;visibility:visible;transform:none;}
.pv-bar{display:flex;align-items:center;justify-content:space-between;height:72px;flex-shrink:0;
  border-bottom:1px solid var(--line);}
.pv-title{font-family:var(--label);font-size:11.5px;letter-spacing:2px;color:var(--accent);font-weight:600;}
.pv-close{background:none;border:none;color:var(--ink);font-size:32px;line-height:1;cursor:pointer;padding:4px 8px;opacity:.8;transition:opacity .2s;}
.pv-close:hover{opacity:1;}
.pv-scroll{flex:1;overflow-y:auto;-webkit-overflow-scrolling:touch;padding:44px 28px 90px;}
.proj-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px 16px;max-width:1100px;margin:0 auto;}
.proj-card{cursor:pointer;}
.proj-img{position:relative;aspect-ratio:4/3;border-radius:14px;overflow:hidden;background:var(--panel);}
.proj-img img{width:100%;height:100%;object-fit:cover;transition:transform .7s,filter .4s;filter:saturate(.95);}
.proj-card:hover .proj-img img{transform:scale(1.04);filter:saturate(1);}
.proj-meta{padding:15px 2px 0;}
.proj-meta em{font-family:var(--label);font-style:normal;font-size:10px;font-weight:600;letter-spacing:2.5px;color:var(--accent);}
.proj-meta h3{font-size:18px;font-weight:700;letter-spacing:-.3px;margin:7px 0 5px;}
.proj-meta p{font-size:13px;color:var(--dim);}
@media (min-width:961px){.proj-grid{gap:34px 22px;}}
@media (max-width:640px){
  .proj-grid{gap:18px 8px;}.pv-scroll{padding:28px 16px 90px;}
  .proj-meta{padding:10px 1px 0;}
  .proj-meta em{font-size:8.5px;letter-spacing:1.5px;}
  .proj-meta h3{font-size:13px;margin:5px 0 3px;letter-spacing:-.2px;}
  .proj-meta p{font-size:10.5px;}
  .photo-count{font-size:9px;padding:3px 7px;right:6px;bottom:6px;}
}

/* ===== 진행과정 (PROCESS) ===== */
.process{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:1px;
  border:1px solid var(--line);background:var(--line);max-width:1040px;margin:0 auto;}
.process li{background:var(--panel);padding:36px 28px;}
.pno{font-family:var(--label);font-size:12px;font-weight:600;letter-spacing:2px;color:var(--faint);}
.process h3{font-size:17px;font-weight:700;letter-spacing:-.2px;margin:13px 0 9px;}
.process li p{font-size:13.5px;color:var(--dim);line-height:1.8;}
@media (max-width:760px){.process{grid-template-columns:repeat(2,1fr);}}
@media (max-width:440px){.process{grid-template-columns:1fr;}}

/* ===== 소개 (텍스트형) ===== */
.about-inner{text-align:center;}
.about-lead{font-size:clamp(22px,4vw,38px);font-weight:800;color:var(--ink);line-height:1.4;letter-spacing:-.5px;margin-bottom:20px;}
.about-manifesto{font-family:var(--serif);font-size:clamp(25px,4.4vw,46px);color:var(--ink);
  line-height:1.36;letter-spacing:-.4px;margin-bottom:24px;max-width:900px;}
.about-manifesto em{font-style:italic;color:var(--dim);}
.about-sub{font-size:clamp(14px,2vw,16px);color:var(--dim);line-height:1.85;margin-bottom:0;}
.about-select{max-width:720px;margin:46px 0 50px;padding:34px 0 4px;border-top:1px solid var(--line);}
.about-select-head{font-family:var(--serif);font-style:italic;font-size:clamp(21px,3.4vw,30px);
  color:var(--ink);line-height:1.3;margin-bottom:16px;}
.about-select-body{font-size:14px;color:var(--dim);line-height:1.9;}
.about-points{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:1px;
  border:1px solid var(--line);background:var(--line);max-width:980px;margin:0 auto;}
.about-points li{background:var(--panel);padding:32px 24px;}
.about-points strong{display:block;font-size:17px;font-weight:800;margin-bottom:11px;letter-spacing:-.2px;}
.about-points span{font-size:13.5px;color:var(--dim);line-height:1.75;}
@media (max-width:640px){.about-points{grid-template-columns:1fr;}}

/* ===== 유형 선택 + 예산 ===== */
.block-label{display:block;font-size:12.5px;font-weight:600;color:var(--dim);margin-bottom:12px;letter-spacing:.5px;}
.type-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:20px;}
.type-cards button{background:#0e0d0c;border:1px solid var(--line);color:var(--dim);
  padding:15px 6px;font-size:14.5px;font-weight:600;cursor:pointer;transition:all .2s;border-radius:2px;font-family:inherit;}
.type-cards button:hover{border-color:var(--ink);color:var(--ink);}
.type-cards button.active{background:var(--accent);border-color:var(--accent);color:#141413;}

@media (max-width:820px){
  body.menu-open{overflow:hidden;}
}

/* ===== WECO BRAND SYSTEM 2026 — editorial / spatial identity ===== */
:root{
  --signal:#e9e4d8;
  --paper:#e9e4d8;
}
::selection{background:var(--signal);color:#10100f;}
.intro-line i{background:var(--signal);}
.spark{color:var(--signal);}

@media (min-width:641px){
  .topbar .brand{position:static;transform:none;font-size:16px;margin-right:auto;}
  .gnb{margin-left:0;}
}
.topbar{background:rgba(12,11,10,.72);}
.topbar.scrolled{border-bottom-color:rgba(255,90,54,.45);}
.topbar .brand::after{content:"SPACE STUDIO";display:block;margin-top:-5px;
  font-family:var(--label);font-size:7px;line-height:1;letter-spacing:3px;color:var(--signal);}
.gnb a{letter-spacing:1.4px;}
.gnb a::before{content:"/";color:var(--signal);margin-right:6px;opacity:0;transition:opacity .2s;}
.gnb a:hover::before{opacity:1;}

.hero{min-height:100svh;text-align:left;border-bottom:0;}
.hero::before{content:"";position:absolute;inset:74px 28px 28px;z-index:2;pointer-events:none;
  border:1px solid rgba(255,255,255,.12);}
.hero-veil{background:
  linear-gradient(90deg,rgba(9,9,8,.2),rgba(9,9,8,.05)),
  radial-gradient(circle at 78% 25%,rgba(255,90,54,.13),transparent 28%);}
.hero-inner{min-height:100svh;padding-top:170px;padding-bottom:94px;
  display:flex;flex-direction:column;justify-content:center;align-items:flex-start;}
.hero-eyebrow{margin-bottom:22px;color:var(--signal);letter-spacing:4px;text-shadow:none;}
.hero-en{max-width:1050px;font-size:clamp(64px,10.8vw,142px);line-height:.84;letter-spacing:-7px;
  text-align:left;text-transform:uppercase;text-shadow:none;}
.hero-en .spark{vertical-align:top;margin-left:16px;}
.hero-promise{font-family:var(--serif);font-style:italic;max-width:630px;margin-top:40px;
  font-size:clamp(21px,2.5vw,34px);font-weight:400;line-height:1.5;color:rgba(255,255,255,.88);text-shadow:none;}
.hero-actions{justify-content:flex-start;margin-top:40px;}
.btn{border-radius:0;text-transform:uppercase;font-family:var(--label);font-size:11px;letter-spacing:1.8px;}
.btn-lg{min-width:190px;padding:17px 24px;}
.btn-cream{background:var(--signal);color:#10100f;}
.btn-cream:hover{background:#fff;}
.btn-gl{border-color:rgba(255,255,255,.28);}
.hero-axis{position:absolute;left:28px;right:28px;bottom:44px;display:flex;justify-content:space-between;
  font-family:var(--label);font-size:8px;letter-spacing:2px;color:rgba(255,255,255,.45);}

.brand-band{min-height:88px;padding:0 28px;background:var(--signal);color:#11100f;display:grid;
  grid-template-columns:1fr auto 1fr;align-items:center;gap:30px;border-bottom:1px solid #11100f;
  font-family:var(--label);}
.brand-band>div{font-size:24px;font-weight:800;letter-spacing:-1px;}
.brand-band>p{font-size:10px;font-weight:600;letter-spacing:2.5px;display:flex;align-items:center;gap:18px;}
.brand-band i{display:inline-block;width:5px;height:5px;border-radius:50%;background:#11100f;}
.brand-band>span{text-align:right;font-size:9px;letter-spacing:2px;}

#about{background:var(--paper);color:#121110;}
#about .container{display:grid;grid-template-columns:1fr 1.8fr;column-gap:72px;align-items:start;}
#about .section-eyebrow{grid-column:1;text-align:left;color:#6f685e;margin:10px 0 0;
  line-height:1.7;letter-spacing:2px;}
#about .section-title{grid-column:2;text-align:left;color:#121110;font-family:'Pretendard',sans-serif;
  font-size:clamp(42px,6vw,78px);font-weight:800;line-height:1.06;letter-spacing:-4px;margin:0 0 70px;}
#about .about-manifesto{grid-column:1/3;color:#121110;margin:0;border-top:1px solid rgba(18,17,16,.25);
  padding-top:34px;font-family:var(--serif);font-size:clamp(34px,5vw,65px);line-height:1.3;}
#about .about-manifesto em{color:var(--signal);}
#about .about-sub{grid-column:2;color:#5f5a52;margin:34px 0 70px;font-size:16px;}
#about .about-points{grid-column:1/3;background:transparent;border-top:1px solid rgba(18,17,16,.28);
  border-bottom:1px solid rgba(18,17,16,.28);counter-reset:weco-point;}
#about .about-points li{background:transparent;color:#121110;padding:30px 28px 38px;
  border-right:1px solid rgba(18,17,16,.2);counter-increment:weco-point;}
#about .about-points li:last-child{border-right:0;}
#about .about-points li::before{content:"0" counter(weco-point);display:block;margin-bottom:46px;
  font-family:var(--label);font-size:10px;letter-spacing:2px;color:var(--signal);}
#about .about-points strong{font-size:20px;}
#about .about-points span{color:#5f5a52;}

#process{background:#121110;}
#process .section-eyebrow,#process .section-title,#process .section-desc{text-align:left;}
#process .section-eyebrow{color:var(--signal);}
#process .section-title{font-family:'Pretendard',sans-serif;font-size:clamp(44px,6vw,78px);
  font-weight:800;letter-spacing:-4px;line-height:1;}
#process .process{background:transparent;border-top:1px solid var(--line);}
#process .process li{background:transparent;padding:30px 26px 42px;border-right:1px solid var(--line);}
#process .process li:last-child{border-right:0;}
#process .pno{color:var(--signal);}

.footer{border-top:8px solid var(--signal);}
.footer-tagline .spark{color:var(--signal);}
.sb-consult{background:var(--signal);}

@media (max-width:760px){
  .brand-band{grid-template-columns:1fr auto;min-height:72px;}
  .brand-band>p{display:none;}
}
@media (max-width:640px){
  .topbar .brand::after{display:none;}
  .hero::before{inset:74px 14px 18px;}
  .hero-inner{min-height:92svh;padding:142px 28px 112px;}
  .hero-en{font-size:clamp(48px,16vw,68px);line-height:.9;letter-spacing:-4px;}
  .hero-promise{font-size:21px;margin-top:30px;}
  .hero-actions{width:100%;gap:8px;margin-top:32px;}
  .hero-actions .btn{flex:1;min-width:0;padding:15px 10px;font-size:9px;}
  .hero-axis{left:28px;right:28px;bottom:38px;}
  .hero-axis span:nth-child(2){display:none;}
  .brand-band{padding:0 20px;}
  #about .container{display:block;}
  #about .section-eyebrow{margin-bottom:28px;}
  #about .section-title{font-size:42px;letter-spacing:-2.7px;margin-bottom:56px;}
  #about .about-manifesto{font-size:34px;}
  #about .about-sub{margin:28px 0 50px;}
  #about .about-points li{border-right:0;border-bottom:1px solid rgba(18,17,16,.2);}
  #about .about-points li:last-child{border-bottom:0;}
  #about .about-points li::before{margin-bottom:24px;}
  #process .section-title{font-size:46px;letter-spacing:-2.5px;}
  #process .process li{border-right:0;border-bottom:1px solid var(--line);}
}

/* ===== 사진 준비중 카드 ===== */
.proj-soon{cursor:default;}
.proj-soon .proj-img{display:flex;align-items:center;justify-content:center;background:var(--panel);}
.soon-label{font-size:11.5px;color:var(--faint);letter-spacing:1.5px;
  border:1px solid var(--line);padding:7px 16px;border-radius:999px;}

/* ===== 프로젝트 갤러리 (3열 그리드) ===== */
.gallery-view{position:fixed;inset:0;z-index:300;background:var(--bg);
  display:flex;flex-direction:column;opacity:0;visibility:hidden;transform:translateY(16px);
  transition:opacity .35s ease,visibility .35s ease,transform .35s ease;}
.gallery-view.open{opacity:1;visibility:visible;transform:none;}
.gv-bar{display:flex;align-items:center;justify-content:space-between;height:64px;flex-shrink:0;border-bottom:1px solid var(--line);}
.gv-title{font-size:14px;font-weight:700;letter-spacing:.5px;}
.gv-close{background:none;border:none;color:var(--ink);font-size:30px;line-height:1;cursor:pointer;padding:4px 8px;opacity:.8;}
.gv-close:hover{opacity:1;}
.gv-scroll{flex:1;overflow-y:auto;-webkit-overflow-scrolling:touch;padding:16px;}
.gv-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;max-width:1200px;margin:0 auto;}
.gv-grid img{width:100%;aspect-ratio:1/1;object-fit:cover;cursor:pointer;border-radius:4px;
  background:var(--panel);transition:opacity .2s;}
.gv-grid img:hover{opacity:.85;}
@media (min-width:961px){.gv-grid{gap:12px;}.gv-scroll{padding:28px;}}
.lightbox figcaption strong{font-size:14px;letter-spacing:.5px;}

/* ===== 포트폴리오 카테고리(인테리어/컨설팅/마케팅) ===== */
.pv-cat{max-width:1100px;margin:0 auto;padding:4px 2px 22px;}
.pv-cat + .proj-grid,.pv-cat + .client-list{margin-top:0;}
.client-list + .pv-cat,.proj-grid + .pv-cat{margin-top:52px;border-top:1px solid var(--line);padding-top:40px;}
.pv-cat-title{font-size:21px;font-weight:800;letter-spacing:-.3px;}
.pv-cat-sub{font-size:13px;color:var(--dim);margin-top:7px;}
.client-tabs{max-width:1100px;margin:0 auto 20px;display:flex;gap:8px;}
.ct-btn{font-family:var(--label);font-size:12px;font-weight:600;letter-spacing:.5px;color:var(--dim);
  background:transparent;border:1px solid var(--line);padding:8px 18px;border-radius:999px;cursor:pointer;
  transition:color .2s,background .2s,border-color .2s;}
.ct-btn:hover{color:var(--ink);}
.ct-btn.active{background:var(--accent);color:var(--dark);border-color:var(--accent);}
.client-list{list-style:none;max-width:1100px;margin:0 auto;display:flex;flex-wrap:wrap;gap:10px;}
.client-list li{font-size:14px;font-weight:600;color:var(--ink);background:var(--panel);
  border:1px solid var(--line);padding:10px 14px 10px 18px;border-radius:999px;
  display:inline-flex;align-items:center;gap:10px;}
.client-list li small{font-family:var(--label);font-size:9px;font-weight:600;letter-spacing:1px;
  color:var(--faint);border:1px solid var(--line);padding:3px 8px;border-radius:999px;}
@media (max-width:640px){
  .client-list li{font-size:12.5px;padding:9px 14px;}
  .pv-cat-title{font-size:18px;}
}

/* 견적도구 CTA 카드 */
.est-tool{display:block;margin:28px 0 4px;padding:24px 26px;background:var(--panel);
  border:1px solid var(--line);border-radius:14px;text-decoration:none;
  transition:border-color .25s,transform .25s;}
.est-tool:hover{border-color:var(--accent);transform:translateY(-2px);}
.est-tool em{font-style:normal;display:block;font-size:12.5px;color:var(--dim);letter-spacing:.3px;margin-bottom:9px;}
.est-tool strong{display:block;font-size:clamp(17px,2.4vw,20px);font-weight:800;color:var(--ink);letter-spacing:-.3px;margin-bottom:9px;}
.est-tool span{display:block;font-size:13px;color:var(--dim);line-height:1.7;}

/* 언어 전환 */
.lang-sw{display:flex;gap:2px;margin-left:18px;align-items:center;}
.lang-sw a{font-family:var(--label);font-size:10px;font-weight:600;letter-spacing:1px;
  color:var(--faint);padding:4px 7px;border-radius:6px;transition:color .2s;}
.lang-sw a:hover{color:var(--dim);}
.lang-sw a.on{color:var(--ink);}
@media (max-width:900px){.lang-sw{margin-left:auto;margin-right:4px;}}