/* ══════════════════════════════════════════════════════════
   온재건축(데모) — styles.css
   팔레트: 차콜 + 콘크리트 그레이 + 몰튼 오렌지
   ══════════════════════════════════════════════════════════ */

:root{
  --ink:        #16181A;
  --ink-2:      #1E2225;
  --ink-3:      #2A2F33;
  --concrete:   #7C8287;
  --concrete-2: #A8ADB1;
  --line:       #DEDCD8;
  --line-dark:  #363B3F;
  --paper:      #F5F4F1;
  --paper-2:    #EBE9E5;
  --white:      #FFFFFF;
  --molten:     #E2571E;
  --molten-2:   #F2833F;

  --font-display: 'Noto Serif KR', 'Nanum Myeongjo', 'Apple SD Gothic Neo', serif;
  --font-body: 'Pretendard Variable', Pretendard, -apple-system, BlinkMacSystemFont,
               'Apple SD Gothic Neo', 'Malgun Gothic', system-ui, sans-serif;

  --header-h: 74px;
  --gutter: clamp(20px, 5vw, 48px);
  --maxw: 1240px;
  --ease: cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{ box-sizing:border-box; }
html{ -webkit-text-size-adjust:100%; scroll-behavior:smooth; }
@media (prefers-reduced-motion: reduce){ html{ scroll-behavior:auto; } }

body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.75;
  letter-spacing:-.01em;
  -webkit-font-smoothing:antialiased;
  word-break:keep-all;
  overflow-x:hidden;
}
body.is-locked{ overflow:hidden; }

img,video{ display:block; max-width:100%; }
a{ color:inherit; text-decoration:none; }
button{ font:inherit; color:inherit; background:none; border:0; cursor:pointer; }
h1,h2,h3{ margin:0; font-family:var(--font-display); font-weight:600; line-height:1.35; letter-spacing:-.02em; }
p{ margin:0; }
ul,ol,dl,dd{ margin:0; padding:0; list-style:none; }

.container{ width:100%; max-width:var(--maxw); margin-inline:auto; padding-inline:var(--gutter); }
.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-link{
  position:fixed; top:8px; left:8px; z-index:200; transform:translateY(-200%);
  background:var(--ink); color:var(--paper); padding:10px 16px; border-radius:2px;
}
.skip-link:focus{ transform:none; }
:focus-visible{ outline:2px solid var(--molten); outline-offset:3px; }
.br-pc{ display:inline; }

/* ── 스크롤 등장 ────────────────────────────── */
.reveal{ opacity:0; transform:translateY(22px); transition:opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.is-in{ opacity:1; transform:none; }
@media (prefers-reduced-motion: reduce){
  .reveal{ opacity:1; transform:none; transition:none; }
}

/* ── 버튼 ───────────────────────────────────── */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  height:52px; padding:0 30px; border-radius:2px;
  font-size:15px; font-weight:600; letter-spacing:.01em;
  transition:background .3s var(--ease), color .3s var(--ease), border-color .3s var(--ease), transform .3s var(--ease);
}
.btn:hover{ transform:translateY(-2px); }
.btn--solid{ background:var(--molten); color:#fff; }
.btn--solid:hover{ background:#C84813; }
.btn--ghost{ border:1px solid rgba(255,255,255,.5); color:#fff; }
.btn--ghost:hover{ background:#fff; color:var(--ink); border-color:#fff; }
.btn--line{ border:1px solid var(--ink); color:var(--ink); }
.btn--line:hover{ background:var(--ink); color:var(--paper); }

/* ══ HEADER ═══════════════════════════════════ */
.site-header{
  position:fixed; inset:0 0 auto 0; z-index:100;
  height:var(--header-h);
  color:#fff;
  transition:background .4s var(--ease), color .4s var(--ease), box-shadow .4s var(--ease), height .4s var(--ease);
}
.site-header.is-stuck{
  background:rgba(245,244,241,.92);
  backdrop-filter:saturate(1.4) blur(14px);
  -webkit-backdrop-filter:saturate(1.4) blur(14px);
  color:var(--ink);
  box-shadow:0 1px 0 var(--line);
  height:64px;
}
.header__inner{ display:flex; align-items:center; justify-content:space-between; height:100%; }

.logo{ display:inline-flex; align-items:center; gap:11px; position:relative; z-index:3; }
.logo__mark{ width:34px; height:34px; flex:none; color:currentColor; }
.logo__text{
  font-family:'Hahmlet','Noto Serif KR',serif;
  font-weight:600; font-size:20.5px;
  letter-spacing:.05em; white-space:nowrap;
}

.nav{ display:flex; align-items:center; gap:38px; }
.nav__list{ display:flex; align-items:center; gap:30px; }
.nav__list a{
  position:relative; font-size:15px; font-weight:500; opacity:.85;
  transition:opacity .25s var(--ease);
}
.nav__list a::after{
  content:''; position:absolute; left:0; right:0; bottom:-7px; height:1.5px;
  background:var(--molten); transform:scaleX(0); transform-origin:left;
  transition:transform .35s var(--ease);
}
.nav__list a:hover{ opacity:1; }
.nav__list a:hover::after,
.nav__list a.is-active::after{ transform:scaleX(1); }
.nav__list a.is-active{ opacity:1; }
.nav__tel{
  font-size:14px; font-weight:600; letter-spacing:.02em;
  padding:9px 16px; border:1px solid currentColor; border-radius:2px; opacity:.75;
  transition:opacity .25s var(--ease), background .25s var(--ease), color .25s var(--ease);
}
.nav__tel:hover{ opacity:1; background:var(--molten); border-color:var(--molten); color:#fff; }

.nav-toggle{ display:none; position:relative; z-index:3; width:44px; height:44px; margin-right:-10px; place-items:center; }
.nav-toggle__bars{ display:block; width:24px; }
.nav-toggle__bars i{
  display:block; height:1.5px; background:currentColor; margin:6px 0;
  transition:transform .35s var(--ease), opacity .25s var(--ease);
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars i:first-child{ transform:translateY(3.75px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars i:last-child{ transform:translateY(-3.75px) rotate(-45deg); }

/* ══ HERO ═════════════════════════════════════ */
.hero{
  position:relative; min-height:100svh; display:flex; flex-direction:column;
  justify-content:center; color:#fff; overflow:hidden;
  padding-top:var(--header-h);
}
.hero__media{ position:absolute; inset:0; z-index:0; background:var(--ink); }
.hero__video{
  position:absolute; inset:0; width:100%; height:100%; object-fit:cover;
  filter:grayscale(.35) contrast(1.06) brightness(.92);
  transform:scale(1.04);
  opacity:0; transition:opacity 1s var(--ease);
}
.hero__video.is-active{ opacity:1; }
.hero__scrim{
  position:absolute; inset:0;
  background:
    linear-gradient(180deg, rgba(12,14,15,.78) 0%, rgba(12,14,15,.42) 34%, rgba(12,14,15,.62) 72%, rgba(12,14,15,.92) 100%),
    radial-gradient(120% 80% at 12% 45%, rgba(226,87,30,.16) 0%, rgba(226,87,30,0) 60%);
}
.hero__rule{
  position:absolute; inset:0;
  background-image:linear-gradient(90deg, rgba(255,255,255,.07) 1px, transparent 1px);
  background-size:calc(100% / 6) 100%;
  mix-blend-mode:overlay; opacity:.9;
}
.hero__inner{ position:relative; z-index:2; padding-block:clamp(40px,8vh,90px); }

.hero__eyebrow{
  display:flex; align-items:center; gap:12px;
  font-size:13.5px; font-weight:600; letter-spacing:.14em; text-transform:none;
  color:rgba(255,255,255,.82); margin-bottom:26px;
}
.tick{ width:26px; height:1.5px; background:var(--molten); flex:none; }

.hero__title{
  font-size:clamp(38px, 6.6vw, 82px); line-height:1.22; font-weight:600;
  letter-spacing:-.035em; margin-bottom:28px;
}
.hero__title span{ display:block; overflow:hidden; }
.hero__title span::before{ content:''; }
.hero__lead{
  max-width:44em; font-size:clamp(15px,1.5vw,17.5px); line-height:1.95;
  color:rgba(255,255,255,.8); margin-bottom:40px;
}
.hero__actions{ display:flex; flex-wrap:wrap; gap:12px; }

.hero__meta{ position:relative; z-index:2; border-top:1px solid rgba(255,255,255,.16); }
.hero__meta-inner{ display:flex; align-items:center; gap:clamp(20px,4vw,56px); padding-block:20px; flex-wrap:wrap; }
.hero__meta dl{ display:flex; align-items:baseline; gap:10px; }
.hero__meta dt{ font-size:12.5px; letter-spacing:.06em; color:rgba(255,255,255,.55); }
.hero__meta dd{ font-family:var(--font-display); font-size:19px; font-weight:600; }
.hero__vidctl{ margin-left:auto; display:inline-flex; align-items:center; gap:18px; }
.hero__clips{ display:flex; gap:6px; }
.hero__clip{
  position:relative; width:26px; height:2px; background:rgba(255,255,255,.22); overflow:hidden;
  transition:width .4s var(--ease), background .3s var(--ease);
}
.hero__clip.is-active{ width:46px; }
.hero__clip-fill{
  position:absolute; inset:0 auto 0 0; width:0; background:var(--molten);
  transition:width .28s linear;
}
.hero__playpause{
  display:inline-flex; align-items:center; gap:9px;
  font-size:12.5px; letter-spacing:.05em; color:rgba(255,255,255,.6);
  transition:color .25s var(--ease);
}
.hero__playpause:hover{ color:#fff; }
.hero__playpause-icon{
  width:8px; height:10px; flex:none;
  border-left:2.5px solid currentColor; border-right:2.5px solid currentColor;
}
.hero__playpause[aria-pressed="true"] .hero__playpause-icon{
  border:0; width:0; height:0;
  border-top:5px solid transparent; border-bottom:5px solid transparent;
  border-left:8px solid currentColor;
}

.hero__scroll{
  position:absolute; right:var(--gutter); bottom:96px; z-index:2;
  display:none; flex-direction:column; align-items:center; gap:12px;
  font-size:11px; letter-spacing:.24em; color:rgba(255,255,255,.62);
}
.hero__scroll i{ width:1px; height:58px; background:linear-gradient(180deg, var(--molten), transparent); }
@media (min-width:1024px){ .hero__scroll{ display:flex; } }

/* ══ SECTION 공통 ═════════════════════════════ */
.section{ padding-block:clamp(78px, 11vw, 148px); position:relative; }
.section--dark{ background:var(--ink); color:var(--paper); }
.section--works{ background:var(--paper-2); }
.section--contact{ background:var(--paper); border-top:1px solid var(--line); }

.section__head{ margin-bottom:clamp(44px,6vw,76px); max-width:900px; }
.section__head--row{ display:flex; justify-content:space-between; align-items:flex-end; gap:32px; max-width:none; flex-wrap:wrap; }
.section__idx{
  display:flex; align-items:center; gap:14px;
  font-size:13px; font-weight:600; letter-spacing:.12em; color:var(--concrete); margin-bottom:20px;
}
.section__idx span{
  font-family:var(--font-display); color:var(--molten); font-size:13px;
  letter-spacing:.08em; padding-right:14px; border-right:1px solid currentColor;
}
.section--dark .section__idx{ color:var(--concrete-2); }
.section__title{ font-size:clamp(27px,3.9vw,48px); letter-spacing:-.03em; line-height:1.4; }
.section__note{ font-size:14.5px; line-height:1.9; color:var(--concrete); }

/* ══ 지표 ═════════════════════════════════════ */
.section--stats{ padding-block:clamp(52px,7vw,88px); border-bottom:1px solid var(--line); }
.stats{ display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
.stats li{ display:flex; align-items:baseline; gap:4px; }
.stats strong{ font-family:var(--font-display); font-size:clamp(38px,5vw,60px); font-weight:600; letter-spacing:-.04em; line-height:1; }
.stats span{ font-size:14px; color:var(--concrete); }
.stats em{ display:block; font-style:normal; font-size:13px; color:var(--concrete); margin-top:8px; letter-spacing:-.01em; }

/* ══ ARCHITECT ════════════════════════════════ */
.architect{ display:grid; grid-template-columns:minmax(0,.9fr) minmax(0,1.15fr); gap:clamp(36px,5.5vw,80px); align-items:start; }
.architect__photo{ margin:0; position:relative; }
.architect__photo::after{
  content:''; position:absolute; inset:auto -14px -14px auto; width:58%; height:38%;
  border-right:1px solid var(--molten); border-bottom:1px solid var(--molten); pointer-events:none;
}
.architect__photo img{ width:100%; aspect-ratio:3/4; object-fit:cover; filter:grayscale(.15) contrast(1.04); }
.architect__name{ font-family:var(--font-display); font-size:clamp(24px,3vw,32px); font-weight:600; letter-spacing:-.01em; margin-bottom:22px; }
.architect__name span{ font-family:var(--font-body); font-size:14px; font-weight:500; color:var(--concrete-2); letter-spacing:.03em; margin-left:12px; }
.architect__quote{
  margin:0 0 26px; padding-left:22px; border-left:2px solid var(--molten);
  font-family:var(--font-display); font-size:clamp(17px,2vw,22px); font-weight:300; line-height:1.85; letter-spacing:-.02em;
}
.architect__text{ font-size:15.5px; line-height:1.95; color:var(--concrete-2); margin-bottom:40px; }
.cv div{ display:grid; grid-template-columns:132px 1fr; gap:16px; padding:16px 0; border-top:1px solid var(--line-dark); }
.cv div:last-child{ border-bottom:1px solid var(--line-dark); }
.cv dt{ font-size:13.5px; font-weight:600; color:var(--molten-2); letter-spacing:.02em; }
.cv dd{ font-size:15px; color:var(--paper); }

/* ══ SERVICES ═════════════════════════════════ */
.services{ display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:1px; background:var(--line); border:1px solid var(--line); }
.service{ background:var(--paper); padding:clamp(28px,2.6vw,38px); transition:background .35s var(--ease), color .35s var(--ease); }
.service:hover{ background:var(--ink); color:var(--paper); }
.service__no{ font-family:var(--font-display); font-size:12.5px; letter-spacing:.1em; color:var(--molten); display:block; margin-bottom:30px; }
.service h3{ font-size:clamp(19px,1.8vw,23px); letter-spacing:-.02em; }

/* ══ WORKS ════════════════════════════════════ */
.filters{ display:flex; flex-wrap:wrap; gap:8px; margin-bottom:clamp(28px,3.4vw,40px); }
.filter{
  font-size:13.5px; font-weight:500; letter-spacing:.01em;
  padding:9px 18px; border:1px solid var(--line); border-radius:2px;
  color:var(--concrete); background:transparent;
  transition:background .28s var(--ease), color .28s var(--ease), border-color .28s var(--ease);
}
.filter:hover{ color:var(--ink); border-color:var(--ink); }
.filter.is-active{ background:var(--ink); border-color:var(--ink); color:var(--paper); }

.works{ display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:clamp(14px,1.6vw,22px); }
.work{
  position:relative; overflow:hidden; background:var(--ink); text-align:left;
  aspect-ratio:4/3; display:block; width:100%;
  transition:opacity .45s var(--ease), transform .45s var(--ease);
}
.work.is-hidden{ display:none; }
.work__img{
  width:100%; height:100%; object-fit:cover;
  filter:grayscale(.28) contrast(1.05); transform:scale(1.01);
  transition:transform .9s var(--ease), filter .6s var(--ease), opacity .6s var(--ease);
}
.work:hover .work__img{ transform:scale(1.07); filter:grayscale(0) contrast(1.02); opacity:.55; }
.work__veil{
  display:block; position:absolute; inset:0;
  background:linear-gradient(180deg, rgba(12,14,15,0) 42%, rgba(12,14,15,.86) 100%);
  transition:background .5s var(--ease);
}
.work:hover .work__veil{ background:linear-gradient(180deg, rgba(12,14,15,.35) 0%, rgba(12,14,15,.88) 100%); }
.work__info{ display:block; position:absolute; inset:auto 0 0 0; padding:clamp(18px,2vw,26px); color:#fff; }
.work__cat{
  display:inline-block; font-size:11.5px; font-weight:600; letter-spacing:.1em;
  color:var(--molten-2); margin-bottom:9px;
}
.work__title{ display:block; font-family:var(--font-display); font-size:clamp(17px,1.7vw,21px); font-weight:600; letter-spacing:-.02em; line-height:1.45; }
.work__sub{ display:block; font-size:12.5px; color:rgba(255,255,255,.6); margin-top:7px; }
.work__more{
  position:absolute; right:clamp(18px,2vw,26px); bottom:clamp(18px,2vw,26px);
  width:38px; height:38px; border:1px solid rgba(255,255,255,.4); border-radius:50%;
  display:grid; place-items:center; color:#fff; font-size:15px;
  opacity:0; transform:translateY(8px); transition:opacity .4s var(--ease), transform .4s var(--ease), background .3s var(--ease);
}
.work:hover .work__more{ opacity:1; transform:none; background:var(--molten); border-color:var(--molten); }
.works__empty{ padding:60px 0; text-align:center; color:var(--concrete); }

/* ══ CONTACT ══════════════════════════════════ */
.contact{ display:grid; grid-template-columns:minmax(0,1fr) minmax(0,.9fr); gap:clamp(36px,5vw,72px); align-items:start; }
.contact__info dl{ display:grid; grid-template-columns:110px 1fr; gap:16px; padding:18px 0; border-top:1px solid var(--line); }
.contact__info dl:last-of-type{ border-bottom:1px solid var(--line); }
.contact__info dt{ font-size:13.5px; font-weight:600; color:var(--concrete); letter-spacing:.02em; }
.contact__info dd{ font-size:16px; letter-spacing:-.01em; }
.contact__info dd a{ border-bottom:1px solid var(--line); transition:border-color .25s var(--ease), color .25s var(--ease); }
.contact__info dd a:hover{ color:var(--molten); border-color:var(--molten); }
.contact__actions{ display:flex; flex-wrap:wrap; gap:12px; margin-top:34px; }
.contact__hint{ margin-top:22px; font-size:14px; color:var(--concrete); line-height:1.9; }
.contact__hint strong{ color:var(--ink); font-weight:600; }

.mapbox{
  position:relative; aspect-ratio:4/3; display:flex; flex-direction:column;
  align-items:center; justify-content:center; gap:6px; text-align:center;
  background:
    linear-gradient(90deg, var(--line) 1px, transparent 1px) 0 0 / 42px 42px,
    linear-gradient(180deg, var(--line) 1px, transparent 1px) 0 0 / 42px 42px,
    var(--paper-2);
  border:1px solid var(--line);
}
.mapbox__pin{
  width:16px; height:16px; border-radius:50% 50% 50% 0; transform:rotate(-45deg);
  background:var(--molten); margin-bottom:12px;
  box-shadow:0 0 0 8px rgba(226,87,30,.14);
}
.mapbox__label{ font-family:var(--font-display); font-size:18px; font-weight:600; }
.mapbox__sub{ font-size:13.5px; color:var(--concrete); }

/* ══ FOOTER ═══════════════════════════════════ */
.site-footer{ background:var(--ink); color:var(--concrete-2); padding-block:56px 44px; }
.footer__inner{ display:grid; grid-template-columns:1fr auto; gap:32px; align-items:start; }
.footer__brand{ display:flex; align-items:center; gap:11px; color:var(--paper); font-family:'Hahmlet','Noto Serif KR',serif; font-size:17px; font-weight:600; letter-spacing:.04em; }
.footer__brand .logo__mark{ width:30px; height:30px; }
.footer__nav{ display:flex; flex-wrap:wrap; gap:22px; font-size:14px; }
.footer__nav a{ opacity:.75; transition:opacity .25s var(--ease); }
.footer__nav a:hover{ opacity:1; color:var(--molten-2); }
.footer__legal{ grid-column:1 / -1; margin-top:34px; padding-top:26px; border-top:1px solid var(--line-dark); font-size:13px; line-height:1.9; color:var(--concrete); }

/* ══ LIGHTBOX ═════════════════════════════════ */
.lightbox{ position:fixed; inset:0; z-index:150; display:grid; place-items:center; padding:var(--gutter); }
.lightbox[hidden]{ display:none; }
.lightbox__backdrop{ position:absolute; inset:0; background:rgba(10,12,13,.9); backdrop-filter:blur(6px); -webkit-backdrop-filter:blur(6px); animation:fade .35s var(--ease); }
.lightbox__panel{
  position:relative; z-index:1; width:min(1040px,100%); max-height:min(88svh,880px);
  background:var(--paper); display:grid; grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);
  overflow:hidden; animation:rise .4s var(--ease);
}
@keyframes fade{ from{ opacity:0 } to{ opacity:1 } }
@keyframes rise{ from{ opacity:0; transform:translateY(18px) } to{ opacity:1; transform:none } }
.lightbox__media{ margin:0; background:var(--ink); }
.lightbox__media img{ width:100%; height:100%; object-fit:cover; min-height:280px; }
.lightbox__body{ padding:clamp(26px,3vw,42px); overflow-y:auto; }
.lightbox__cat{ font-size:11.5px; font-weight:600; letter-spacing:.12em; color:var(--molten); margin-bottom:12px; }
.lightbox__title{ font-size:clamp(22px,2.6vw,29px); letter-spacing:-.03em; margin-bottom:16px; }
.lightbox__desc{ font-size:15px; line-height:1.95; color:#565C61; margin-bottom:26px; }
.lightbox__meta div{ display:grid; grid-template-columns:78px 1fr; gap:14px; padding:11px 0; border-top:1px solid var(--line); }
.lightbox__meta dt{ font-size:12.5px; font-weight:600; color:var(--concrete); }
.lightbox__meta dd{ font-size:14px; }
.lightbox__close{
  position:absolute; top:12px; right:12px; z-index:3; width:40px; height:40px;
  display:grid; place-items:center; background:rgba(245,244,241,.9); border-radius:50%; font-size:14px;
  transition:background .25s var(--ease), transform .25s var(--ease);
}
.lightbox__close:hover{ background:var(--molten); color:#fff; transform:rotate(90deg); }
.lightbox__nav{ position:absolute; left:0; bottom:0; display:flex; gap:1px; background:var(--line); }
.lightbox__nav button{
  background:var(--paper-2); padding:13px 20px; font-size:13px; font-weight:500; color:var(--concrete);
  transition:background .25s var(--ease), color .25s var(--ease);
}
.lightbox__nav button:hover{ background:var(--ink); color:var(--paper); }

/* ══ RESPONSIVE ═══════════════════════════════ */
@media (max-width:1024px){
  .architect,.contact{ grid-template-columns:1fr; }
  .architect__photo img{ aspect-ratio:16/10; }
  .architect__photo{ max-width:420px; }
  .works{ grid-template-columns:repeat(2,minmax(0,1fr)); }
  .services{ grid-template-columns:repeat(2,minmax(0,1fr)); }
  .lightbox__panel{ grid-template-columns:1fr; }
  .lightbox__media img{ aspect-ratio:16/9; height:auto; min-height:0; }
  .lightbox__nav{ position:static; margin-top:8px; }
}

@media (max-width:820px){
  :root{ --header-h:64px; }
  .br-pc{ display:none; }
  .nav-toggle{ display:grid; }
  .nav{
    position:fixed; inset:0; z-index:1;
    flex-direction:column; justify-content:center; align-items:flex-start; gap:0;
    background:var(--ink); color:var(--paper);
    padding:var(--header-h) var(--gutter) 40px;
    opacity:0; visibility:hidden; transform:translateY(-12px);
    transition:opacity .4s var(--ease), transform .4s var(--ease), visibility .4s;
  }
  .nav.is-open{ opacity:1; visibility:visible; transform:none; }
  .nav__list{ flex-direction:column; align-items:flex-start; gap:0; width:100%; }
  .nav__list li{ width:100%; border-bottom:1px solid var(--line-dark); }
  .nav__list a{ display:block; padding:19px 0; font-family:var(--font-display); font-size:23px; opacity:1; }
  .nav__list a::after{ display:none; }
  .nav__list a.is-active{ color:var(--molten-2); }
  .nav__tel{ margin-top:32px; }
  .site-header.is-nav-open{
    color:var(--paper); background:transparent; box-shadow:none; height:var(--header-h);
    /* backdrop-filter는 fixed 자식의 컨테이닝 블록을 만들어 드로어를 헤더 안에 가둡니다 */
    backdrop-filter:none; -webkit-backdrop-filter:none;
  }

  .hero__meta-inner{ gap:14px 24px; padding-block:16px; }
  .hero__meta dl{ gap:7px; }
  .hero__meta dd{ font-size:16px; }
  .hero__vidctl{ margin-left:0; width:100%; justify-content:space-between; }
  .stats{ grid-template-columns:repeat(3,1fr); gap:30px 14px; }
  .footer__inner{ grid-template-columns:1fr; }
}

@media (max-width:560px){
  .works{ grid-template-columns:1fr; }
  .services{ grid-template-columns:1fr; }
  .stats{ grid-template-columns:1fr; gap:26px; }
  .cv div,.contact__info dl,.lightbox__meta div{ grid-template-columns:1fr; gap:5px; }
  .btn{ width:100%; }
  .hero__actions{ flex-direction:column; align-items:stretch; }
}

@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{ animation-duration:.01ms !important; transition-duration:.01ms !important; }
}
