/* =========================================================
   참빛디자인 — Sections
   ========================================================= */

/* ---------- Header ---------- */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  height: var(--header-h);
  display: flex; align-items: center;
  transition: background .5s var(--ease), backdrop-filter .5s var(--ease), height .4s var(--ease), border-color .5s var(--ease);
  border-bottom: 1px solid transparent;
}
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 2rem; }
.site-header.scrolled {
  height: 72px;
  background: rgba(244,242,237,0.78);
  backdrop-filter: blur(18px) saturate(140%);
  border-bottom: 1px solid rgba(22,20,15,0.08);
}
.brand { display: flex; align-items: center; gap: 0.7rem; font-weight: 800; letter-spacing: -0.02em; font-size: 1.35rem; color: #fff; transition: color .5s var(--ease); }
.scrolled .brand { color: var(--ink); }
.brand .mark {
  width: 30px; height: 30px; border-radius: 7px;
  background: var(--accent); color: #fff;
  display: grid; place-items: center; font-size: 1rem; font-weight: 900;
  flex: none;
}
.brand small { font-weight: 500; font-size: .68rem; letter-spacing: 0.06em; opacity: .7; text-transform: uppercase; }

.nav { display: flex; align-items: center; gap: clamp(1.2rem, 2.2vw, 2.6rem); }
.nav a { font-size: .92rem; font-weight: 500; color: rgba(255,255,255,0.88); letter-spacing: -0.01em; transition: color .3s; position: relative; padding: 4px 0; }
.scrolled .nav a { color: var(--ink); }
.nav a::after { content:""; position:absolute; left:0; bottom:-2px; height:1.5px; width:0; background: var(--accent); transition: width .35s var(--ease); }
.nav a:hover::after { width: 100%; }
.nav a:hover { color: var(--accent); }

.header-cta { display: flex; align-items: center; gap: 1rem; }
.header-cta .btn { padding: .85em 1.5em; }

.menu-toggle { display: none; width: 44px; height: 44px; flex-direction: column; justify-content: center; gap: 5px; align-items: flex-end; }
.menu-toggle span { display:block; height: 2px; background: #fff; transition: .4s var(--ease); }
.scrolled .menu-toggle span { background: var(--ink); }
.menu-toggle span:nth-child(1){ width: 26px; }
.menu-toggle span:nth-child(2){ width: 18px; }
.menu-toggle span:nth-child(3){ width: 26px; }

/* Mobile drawer */
.drawer { position: fixed; inset: 0; z-index: 300; background: var(--charcoal-1); color: #fff; transform: translateY(-100%); transition: transform .6s var(--ease); display: flex; flex-direction: column; padding: 2rem var(--gutter); }
.drawer.open { transform: none; }
.drawer-top { display:flex; align-items:center; justify-content: space-between; }
.drawer-close { width: 44px; height: 44px; font-size: 1.6rem; color:#fff; }
.drawer nav { margin-top: auto; margin-bottom: auto; display:flex; flex-direction: column; gap: 0.4rem; }
.drawer nav a { font-size: clamp(1.8rem, 8vw, 2.6rem); font-weight: 700; letter-spacing: -0.03em; padding: .35rem 0; border-bottom: 1px solid var(--line-dark); }
.drawer nav a span { color: var(--muted-on-dark); font-size: 0.8rem; font-weight: 500; margin-left: .8rem; letter-spacing: 0.1em; }
.drawer .drawer-cta { display:flex; gap: .8rem; flex-wrap: wrap; }

/* ---------- Hero ---------- */
.hero { position: relative; height: 100svh; min-height: 640px; overflow: hidden; background: #000; }
.hero-slide { position: absolute; inset: 0; opacity: 0; transition: opacity 1.4s var(--ease); }
.hero-slide.active { opacity: 1; }
.hero-media { position: absolute; inset: 0; z-index: 1; }
.hero-media .ph-img, .hero-media > div { position: absolute; inset: -4%; background-size: cover; background-position: center; transform: scale(1.04); }
.hero-slide.active .hero-media > div { animation: kenburns 9s ease-out forwards; }
@keyframes kenburns { from { transform: scale(1.02) translate(0,0); } to { transform: scale(1.16) translate(-2%, -2%); } }
.hero-overlay { position: absolute; inset: 0; z-index: 2;
  background:
    linear-gradient(180deg, rgba(10,9,7,0.42) 0%, rgba(10,9,7,0.05) 28%, rgba(10,9,7,0.0) 52%, rgba(10,9,7,0.55) 100%),
    linear-gradient(90deg, rgba(10,9,7,0.5) 0%, rgba(10,9,7,0.0) 60%);
}
.hero-content { position: relative; z-index: 5; height: 100%; display: flex; flex-direction: column; justify-content: center; }
.hero-content .wrap { width: 100%; }
.hero-sub { color: var(--accent); font-weight: 600; letter-spacing: 0.28em; font-size: var(--fs-small); text-transform: uppercase; margin-bottom: 1.4rem; }
.hero-title { color: #fff; font-size: var(--fs-mega); font-weight: 800; line-height: 0.98; letter-spacing: -0.03em; max-width: 16ch; text-shadow: 0 2px 40px rgba(0,0,0,0.3); }
.hero-actions { display: flex; gap: 1rem; margin-top: 2.4rem; flex-wrap: wrap; }

/* animated text per slide */
.hero-slide .hero-sub, .hero-slide .hero-title, .hero-slide .hero-actions { opacity: 0; transform: translateY(26px); }
.hero-slide.active .hero-sub { animation: heroIn .9s var(--ease-out) .25s forwards; }
.hero-slide.active .hero-title { animation: heroIn 1s var(--ease-out) .4s forwards; }
.hero-slide.active .hero-actions { animation: heroIn 1s var(--ease-out) .6s forwards; }
@keyframes heroIn { to { opacity: 1; transform: none; } }

/* Hero controls */
.hero-bar { position: absolute; left: 0; right: 0; bottom: 0; z-index: 10; }
.hero-bar .wrap { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; padding-bottom: 1.6rem; padding-top: 1.6rem; flex-wrap: wrap; }
.hero-dots { display: flex; gap: .8rem; align-items: center; }
.hero-dots button { width: 46px; height: 3px; background: rgba(255,255,255,0.3); position: relative; overflow: hidden; border-radius: 2px; }
.hero-dots button .fill { position:absolute; inset:0; background:#fff; transform: translateX(-100%); }
.hero-dots button.active .fill { animation: dotfill 6s linear forwards; }
@keyframes dotfill { to { transform: translateX(0); } }
.hero-keywords { display: flex; gap: 1.4rem; flex-wrap: wrap; color: rgba(255,255,255,0.7); font-size: var(--fs-micro); letter-spacing: 0.22em; text-transform: uppercase; font-weight: 500; }
.hero-keywords span { position: relative; }
.hero-keywords span + span::before { content:"/"; position: absolute; left: -0.85rem; opacity: .4; }

.scroll-hint { position: absolute; bottom: 5.5rem; left: 50%; transform: translateX(-50%); z-index: 6; color: rgba(255,255,255,0.6); font-size: var(--fs-micro); letter-spacing: 0.2em; text-transform: uppercase; display: flex; flex-direction: column; align-items: center; gap: .6rem; }
.scroll-hint .line { width: 1px; height: 38px; background: linear-gradient(rgba(255,255,255,0.7), transparent); animation: scrolldown 2s var(--ease) infinite; transform-origin: top; }
@keyframes scrolldown { 0%{ transform: scaleY(0); } 40%{ transform: scaleY(1);} 100%{ transform: scaleY(0); transform-origin: bottom;} }

/* ---------- Section heading ---------- */
.shead { display: flex; align-items: flex-end; justify-content: space-between; gap: 2rem; flex-wrap: wrap; margin-bottom: clamp(2.5rem, 5vw, 4.5rem); }
.shead-l { max-width: 60ch; }
.shead .big { font-size: var(--fs-h2); font-weight: 800; letter-spacing: -0.03em; line-height: 1.02; margin-top: 1.1rem; }
.shead .sub { color: var(--muted-text); font-size: var(--fs-lead); margin-top: 1rem; }

/* ---------- Portfolio ---------- */
.pf-filter { display: flex; gap: .6rem; flex-wrap: wrap; margin-bottom: 2.4rem; }
.pf-filter button {
  font-size: var(--fs-small); font-weight: 500; padding: .6em 1.2em; border-radius: 100px;
  border: 1px solid rgba(22,20,15,0.16); color: var(--muted-text); transition: .3s var(--ease);
}
.pf-filter button:hover { border-color: var(--ink); color: var(--ink); }
.pf-filter button.active { background: var(--ink); color: var(--paper); border-color: var(--ink); }

/* 균일한 갤러리 그리드 — 모든 카드 같은 4:3 비율, 3열로 정돈 */
.pf-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(.8rem, 1.3vw, 1.3rem); }
.pf-card { position: relative; overflow: hidden; cursor: pointer; border-radius: 12px; aspect-ratio: 4/3; background: var(--warm-grey); }
.pf-card .pf-media { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 1.1s var(--ease); background: var(--warm-grey); }
.pf-card:hover .pf-media { transform: scale(1.06); }
.pf-card .pf-count { position: absolute; top: .85rem; left: .85rem; z-index: 5; font-size: var(--fs-micro); font-weight: 600; letter-spacing: .04em; color: #fff; background: rgba(15,13,10,.5); backdrop-filter: blur(6px); padding: .3em .7em; border-radius: 100px; }
.pf-card .pf-info {
  position: absolute; inset: 0; z-index: 4; display: flex; flex-direction: column; justify-content: flex-end;
  padding: clamp(1rem, 1.6vw, 1.5rem); color: #fff;
  background: linear-gradient(to top, rgba(15,13,10,0.9) 0%, rgba(15,13,10,0.32) 48%, rgba(15,13,10,0) 80%);
}
.pf-card .pf-cat { font-size: var(--fs-micro); letter-spacing: 0.18em; text-transform: uppercase; color: var(--accent); font-weight: 600; }
.pf-card .pf-name { font-size: clamp(1.02rem, 1.5vw, 1.4rem); font-weight: 700; letter-spacing: -0.02em; margin-top: .4rem; line-height: 1.25; }
.pf-card .pf-corner { position: absolute; top: .85rem; right: .85rem; z-index: 5; width: 40px; height: 40px; border-radius: 50%; background: rgba(255,255,255,0.14); backdrop-filter: blur(6px); display: grid; place-items: center; color: #fff; opacity: 0; transform: scale(.85); transition: .45s var(--ease); }
.pf-card:hover .pf-corner { opacity: 1; transform: none; }
@media (max-width: 980px) { .pf-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .pf-grid { grid-template-columns: 1fr; } .md-gallery { columns: 1; } }
.pf-card.is-hidden { display: none; }
.pf-count { font-size: var(--fs-small); color: var(--muted-text); margin: 0 0 1.4rem; font-weight: 500; }
.pf-more { display: flex; justify-content: center; margin-top: clamp(2.5rem, 5vw, 4rem); }

/* ---------- Brand message ---------- */
.brandmsg { display: grid; grid-template-columns: 1.05fr 1fr; gap: clamp(2rem, 5vw, 5rem); align-items: center; }
.brandmsg .bm-img { aspect-ratio: 4/5; border-radius: var(--radius); }
.brandmsg h2 { font-size: var(--fs-h1); font-weight: 800; letter-spacing: -0.03em; line-height: 1.04; }
.brandmsg p { color: var(--muted-text); font-size: var(--fs-lead); margin-top: 2rem; max-width: 46ch; line-height: 1.7; }
.brandmsg .bm-slogan { display: flex; gap: 1.6rem; flex-wrap: wrap; margin-top: 2.6rem; font-weight: 700; letter-spacing: -0.01em; }
.brandmsg .bm-slogan span { color: var(--ink); }
.brandmsg .bm-slogan span + span { color: rgba(22,20,15,0.25); }

/* ---------- What we do ---------- */
.wwd-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(.9rem, 1.4vw, 1.4rem); }
.wwd-card { position: relative; overflow: hidden; aspect-ratio: 1/1.1; border-radius: var(--radius); cursor: pointer; }
.wwd-card .wwd-media { position: absolute; inset: 0; transition: transform 1.1s var(--ease); }
.wwd-card:hover .wwd-media { transform: scale(1.07); }
.wwd-card::after { content:""; position:absolute; inset:0; z-index:2; background: linear-gradient(to top, rgba(15,13,10,0.9) 0%, rgba(15,13,10,0.25) 45%, rgba(15,13,10,0.05) 100%); }
.wwd-card .wwd-body { position: absolute; inset: 0; z-index: 3; padding: clamp(1.4rem, 2.2vw, 2.2rem); display: flex; flex-direction: column; justify-content: flex-end; color: #fff; }
.wwd-card .wwd-no { position: absolute; top: clamp(1.4rem,2.2vw,2.2rem); left: clamp(1.4rem,2.2vw,2.2rem); z-index: 3; font-size: var(--fs-small); font-weight: 600; letter-spacing: 0.15em; color: rgba(255,255,255,0.6); }
.wwd-card h3 { font-size: clamp(1.3rem, 2vw, 1.9rem); font-weight: 700; letter-spacing: -0.02em; }
.wwd-card .wwd-en { font-size: var(--fs-micro); letter-spacing: 0.2em; text-transform: uppercase; color: var(--accent); font-weight: 600; margin-bottom: .6rem; }
.wwd-card .wwd-desc { color: rgba(255,255,255,0.82); font-size: var(--fs-small); margin-top: .9rem; max-height: 0; opacity: 0; overflow: hidden; transition: max-height .6s var(--ease), opacity .5s var(--ease), margin .5s var(--ease); }
.wwd-card:hover .wwd-desc { max-height: 120px; opacity: 1; }

/* ---------- Dark execution section ---------- */
.dark { background: var(--charcoal-1); color: var(--paper); }
.dark .shead .big, .dark .brandmsg h2 { color: #fff; }
.exec h2 { font-size: var(--fs-h1); font-weight: 800; letter-spacing: -0.03em; line-height: 1.04; color: #fff; max-width: 18ch; }
.exec .exec-sub { color: var(--muted-on-dark); font-size: var(--fs-lead); margin-top: 1.8rem; max-width: 52ch; line-height: 1.7; }
.exec-pillars { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(1.4rem, 2.4vw, 2.6rem); margin-top: clamp(3rem, 6vw, 5rem); border-top: 1px solid var(--line-dark); padding-top: clamp(2.4rem, 4vw, 3.4rem); }
.exec-pillars .pill .pno { font-size: var(--fs-micro); color: var(--accent); font-weight: 700; letter-spacing: 0.2em; }
.exec-pillars .pill h3 { font-size: clamp(1.4rem, 2.4vw, 2.2rem); font-weight: 800; letter-spacing: -0.01em; margin: .9rem 0 .8rem; color: #fff; }
.exec-pillars .pill p { color: var(--muted-on-dark); font-size: var(--fs-small); line-height: 1.6; }
.exec-gallery { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: clamp(.8rem,1.4vw,1.4rem); margin-top: clamp(3rem,5vw,4.5rem); }
.exec-gallery .ph { border-radius: var(--radius); aspect-ratio: 16/10; }
.exec-gallery .ph:first-child { grid-row: span 2; aspect-ratio: auto; }

/* ---------- Capabilities / trust ---------- */
.cap-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(2rem,4vw,4rem); align-items: stretch; }
.cap-cards { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(.9rem,1.4vw,1.3rem); }
.cap-card { background: #fff; border: 1px solid rgba(22,20,15,0.08); border-radius: var(--radius); padding: clamp(1.6rem,2.4vw,2.2rem); transition: transform .5s var(--ease), box-shadow .5s var(--ease); }
.cap-card:hover { transform: translateY(-4px); box-shadow: 0 24px 60px -30px rgba(22,20,15,0.3); }
.cap-card .cap-ico { width: 46px; height: 46px; border-radius: 12px; background: var(--accent-soft); color: var(--accent); display: grid; place-items: center; margin-bottom: 1.2rem; }
.cap-card h3 { font-size: var(--fs-h3); font-weight: 800; letter-spacing: -0.02em; }
.cap-card .cap-unit { font-size: var(--fs-small); color: var(--muted-text); font-weight: 500; }
.cap-card p { color: var(--muted-text); font-size: var(--fs-small); margin-top: .7rem; line-height: 1.55; }
.cap-feature { position: relative; border-radius: var(--radius); overflow: hidden; min-height: 320px; }
.cap-feature .cap-fbody { position: absolute; inset: 0; z-index: 3; padding: clamp(2rem,3vw,3rem); display: flex; flex-direction: column; justify-content: flex-end; color:#fff; background: linear-gradient(to top, rgba(15,13,10,0.85), rgba(15,13,10,0.1)); }
.cap-feature h3 { font-size: var(--fs-h3); font-weight: 800; color:#fff; letter-spacing: -0.02em; }
.cap-feature p { color: rgba(255,255,255,0.82); margin-top: 1rem; max-width: 38ch; font-size: var(--fs-body); }

/* ---------- Process ---------- */
.proc-list { border-top: 1px solid rgba(22,20,15,0.14); }
.dark .proc-list { border-color: var(--line-dark); }
.proc-row { display: grid; grid-template-columns: 90px 1fr 1.4fr; gap: clamp(1rem,3vw,3rem); align-items: center; padding: clamp(1.6rem,2.6vw,2.4rem) 0; border-bottom: 1px solid var(--line-dark); transition: padding-left .5s var(--ease); }
.proc-row:hover { padding-left: clamp(.5rem,1.5vw,1.5rem); }
.proc-row .pn { font-size: clamp(1.1rem,1.6vw,1.4rem); font-weight: 700; color: var(--accent); }
.proc-row h3 { font-size: clamp(1.4rem,2.6vw,2.4rem); font-weight: 800; letter-spacing: -0.02em; color: #fff; }
.proc-row p { color: var(--muted-on-dark); font-size: var(--fs-body); }
.proc-note { margin-top: clamp(3rem,5vw,4.5rem); font-size: var(--fs-h3); font-weight: 700; letter-spacing: -0.02em; color: #fff; max-width: 30ch; }
.proc-note .accent { color: var(--accent); }

/* ---------- Project range (marquee) ---------- */
.range { position: relative; overflow: hidden; }
.range-track { display: flex; gap: clamp(1rem,1.6vw,1.6rem); width: max-content; animation: marquee 40s linear infinite; }
.range:hover .range-track { animation-play-state: paused; }
@keyframes marquee { to { transform: translateX(-50%); } }
.range-card { width: clamp(280px, 28vw, 440px); aspect-ratio: 4/3; border-radius: var(--radius); position: relative; overflow: hidden; flex: none; }
.range-card .rc-body { position: absolute; inset: 0; z-index: 3; padding: 1.6rem; display: flex; align-items: flex-end; color: #fff; background: linear-gradient(to top, rgba(15,13,10,0.78), transparent 60%); }
.range-card h3 { font-size: 1.4rem; font-weight: 700; letter-spacing: -0.02em; }
.range-tags { display: flex; gap: .6rem; flex-wrap: wrap; justify-content: center; margin-top: 2.5rem; }
.range-tags span { font-size: var(--fs-small); padding: .5em 1.1em; border: 1px solid rgba(255,255,255,0.2); border-radius: 100px; color: rgba(255,255,255,0.8); }

/* ---------- CTA ---------- */
.cta { position: relative; overflow: hidden; min-height: 78vh; display: flex; align-items: center; }
.cta .cta-bg { position: absolute; inset: 0; z-index: 1; }
.cta .cta-ov { position: absolute; inset: 0; z-index: 2; background: linear-gradient(110deg, rgba(10,9,7,0.82) 10%, rgba(10,9,7,0.45) 60%, rgba(10,9,7,0.2)); }
.cta .wrap { position: relative; z-index: 3; }
.cta h2 { color:#fff; font-size: var(--fs-h1); font-weight: 800; letter-spacing: -0.03em; line-height: 1.04; max-width: 16ch; }
.cta p { color: rgba(255,255,255,0.82); font-size: var(--fs-lead); margin-top: 1.8rem; max-width: 44ch; line-height: 1.6; }
.cta-actions { display: flex; gap: 1rem; margin-top: 2.6rem; flex-wrap: wrap; }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: clamp(2rem,5vw,5rem); }
.contact-l h2 { font-size: var(--fs-h2); font-weight: 800; letter-spacing: -0.03em; line-height: 1.05; }
.contact-l p { color: var(--muted-text); font-size: var(--fs-lead); margin-top: 1.4rem; max-width: 38ch; }
.contact-quick { display: flex; flex-direction: column; gap: .8rem; margin-top: 2.4rem; }
.contact-quick a { display: flex; align-items: center; gap: 1rem; padding: 1.1rem 1.4rem; border: 1px solid rgba(22,20,15,0.14); border-radius: var(--radius); transition: .35s var(--ease); }
.contact-quick a:hover { border-color: var(--ink); transform: translateX(4px); }
.contact-quick .cq-ico { width: 40px; height: 40px; border-radius: 10px; background: var(--ink); color: var(--paper); display: grid; place-items: center; flex: none; }
.contact-quick .cq-ico.kakao { background: #FEE500; color: #181600; }
.contact-quick .cq-label { font-size: var(--fs-micro); letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted-text); }
.contact-quick .cq-val { font-weight: 700; font-size: 1.05rem; }

.form { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem; }
.form .full { grid-column: 1 / -1; }
.field label { display: block; font-size: var(--fs-micro); letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted-text); font-weight: 600; margin-bottom: .5rem; }
.field label .req { color: var(--accent); }
.field input, .field select, .field textarea {
  width: 100%; font-family: inherit; font-size: var(--fs-body); color: var(--ink);
  background: #fff; border: 1px solid rgba(22,20,15,0.14); border-radius: var(--radius);
  padding: .95rem 1.05rem; transition: border-color .3s, box-shadow .3s;
}
.field textarea { resize: vertical; min-height: 130px; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.field.invalid input, .field.invalid select, .field.invalid textarea { border-color: var(--accent); }
.field .err { color: var(--accent); font-size: var(--fs-micro); margin-top: .4rem; display: none; }
.field.invalid .err { display: block; }
.filedrop { border: 1.5px dashed rgba(22,20,15,0.22); border-radius: var(--radius); padding: 1.5rem; text-align: center; color: var(--muted-text); font-size: var(--fs-small); cursor: pointer; transition: .3s; }
.filedrop:hover { border-color: var(--accent); color: var(--ink); }
.consent { display: flex; align-items: flex-start; gap: .7rem; font-size: var(--fs-small); color: var(--muted-text); }
.consent input { width: 18px; height: 18px; margin-top: 2px; accent-color: var(--accent); flex: none; }
.consent a { text-decoration: underline; }
.form-success { grid-column: 1/-1; display: none; padding: 1.2rem 1.4rem; background: var(--accent-soft); border-radius: var(--radius); color: var(--accent-deep); font-weight: 600; }
.form-success.show { display: block; }

/* ---------- Chips strip (keyword) ---------- */
.chips { display: flex; gap: .7rem; flex-wrap: wrap; }
.chips span { font-size: var(--fs-small); padding: .55em 1.1em; border-radius: 100px; border: 1px solid rgba(22,20,15,0.14); color: var(--muted-text); }

/* ---------- Footer ---------- */
.footer { background: var(--charcoal-1); color: var(--muted-on-dark); padding-top: clamp(4rem,7vw,6rem); }
.footer-top { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: clamp(1.5rem,3vw,3rem); padding-bottom: clamp(3rem,5vw,4rem); border-bottom: 1px solid var(--line-dark); }
.footer .f-brand { font-size: 1.5rem; font-weight: 800; color: #fff; letter-spacing: -0.02em; display:flex; align-items:center; gap:.6rem; }
.footer .f-tag { margin-top: 1.2rem; max-width: 30ch; line-height: 1.6; font-size: var(--fs-small); }
.footer h4 { color: #fff; font-size: var(--fs-micro); letter-spacing: 0.16em; text-transform: uppercase; margin-bottom: 1.2rem; font-weight: 600; }
.footer ul li { margin-bottom: .7rem; }
.footer ul a { font-size: var(--fs-small); transition: color .3s; }
.footer ul a:hover { color: #fff; }
.footer .biz { display: grid; gap: 1.4rem; }
.footer .biz-block .bn { color:#fff; font-weight: 700; font-size: var(--fs-body); }
.footer .biz-block .bl { font-size: var(--fs-small); line-height: 1.7; margin-top: .4rem; }
.footer .biz-block .bl b { color: rgba(255,255,255,0.7); font-weight: 500; }
.footer-bot { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; padding: 2rem 0; font-size: var(--fs-micro); letter-spacing: 0.04em; }
.footer-bot .legal { display: flex; gap: 1.4rem; flex-wrap: wrap; }

/* ---------- Mobile fixed CTA bar ---------- */
.mobile-bar { position: fixed; bottom: 0; left: 0; right: 0; z-index: 180; display: none; background: rgba(25,24,20,0.92); backdrop-filter: blur(14px); border-top: 1px solid var(--line-dark); padding: .55rem; gap: .5rem; }
.mobile-bar a { flex: 1; display: flex; flex-direction: column; align-items: center; gap: .25rem; padding: .55rem; color: rgba(255,255,255,0.85); font-size: var(--fs-micro); font-weight: 600; border-radius: 10px; }
.mobile-bar a.call { background: var(--accent); color: #fff; }
.mobile-bar a.kakao { background: #FEE500; color: #181600; }
.mobile-bar a svg { width: 20px; height: 20px; }

/* ---------- Modal ---------- */
.modal { position: fixed; inset: 0; z-index: 400; display: none; }
.modal.open { display: block; }
.modal-overlay { position: absolute; inset: 0; background: rgba(10,9,7,0.6); backdrop-filter: blur(6px); opacity: 0; transition: opacity .4s; }
.modal.open .modal-overlay { opacity: 1; }
.modal-panel { position: absolute; top: 0; right: 0; height: 100%; width: min(960px, 100%); background: var(--paper); overflow-y: auto; transform: translateX(100%); transition: transform .55s var(--ease); }
.modal.open .modal-panel { transform: none; }
.modal-close { position: sticky; top: 0; margin-left: auto; z-index: 5; }
.md-hero { position: relative; background: var(--ink); }
/* 커버는 모두 4:3 → 잘림/레터박스 없이 폭 100%로 자연 비율 표시 */
.md-hero > img { display: block; width: 100%; height: auto; }
.md-close-btn { position: absolute; top: 1.2rem; right: 1.2rem; z-index: 8; width: 46px; height: 46px; border-radius: 50%; background: rgba(255,255,255,0.9); display: grid; place-items: center; font-size: 1.3rem; }
.md-body { padding: clamp(1.6rem,3vw,3rem); }
.md-cat { color: var(--accent); font-weight: 600; letter-spacing: 0.2em; text-transform: uppercase; font-size: var(--fs-micro); }
.md-title { font-size: var(--fs-h2); font-weight: 800; letter-spacing: -0.03em; margin-top: .8rem; line-height: 1.05; }
.md-spec { display: grid; grid-template-columns: repeat(4,1fr); gap: 1rem; margin: 2rem 0; padding: 1.6rem 0; border-top: 1px solid rgba(22,20,15,0.12); border-bottom: 1px solid rgba(22,20,15,0.12); }
.md-spec .k { font-size: var(--fs-micro); letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted-text); }
.md-spec .v { font-weight: 700; margin-top: .35rem; }
.md-section { margin-top: 2.2rem; }
.md-section h4 { font-size: var(--fs-micro); letter-spacing: 0.16em; text-transform: uppercase; color: var(--accent); margin-bottom: .8rem; font-weight: 600; }
.md-section p { color: #3a352d; line-height: 1.75; font-size: var(--fs-body); }
/* 갤러리: 사진 전체를 잘리지 않게(자연 비율) — 메이슨리 2열 */
.md-gallery { columns: 2; column-gap: 1rem; margin-top: 1rem; }
.md-gallery img { width: 100%; height: auto; display: block; border-radius: var(--radius); background: var(--warm-grey); margin-bottom: 1rem; break-inside: avoid; }
.md-gallery img.span { column-span: all; }
.md-cta { margin-top: 2.6rem; padding: 2rem; background: var(--ink); border-radius: var(--radius); display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; flex-wrap: wrap; }
.md-cta p { color: #fff; font-size: var(--fs-h3); font-weight: 700; letter-spacing: -0.02em; }

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  .nav, .header-cta .btn { display: none; }
  .menu-toggle { display: flex; }
  .brandmsg, .cap-grid, .contact-grid { grid-template-columns: 1fr; }
  .exec-pillars { grid-template-columns: 1fr 1fr; }
  .wwd-grid { grid-template-columns: 1fr 1fr; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .md-spec { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
  :root { --header-h: 70px; }
  .wwd-grid { grid-template-columns: 1fr; }
  .wwd-card .wwd-desc { max-height: 120px; opacity: 1; }
  .exec-pillars, .exec-gallery, .form, .cap-cards, .footer-top, .md-spec, .md-gallery { grid-template-columns: 1fr; }
  .exec-gallery .ph:first-child { grid-row: auto; }
  .proc-row { grid-template-columns: 60px 1fr; }
  .proc-row p { grid-column: 2; }
  .mobile-bar { display: flex; }
  body { padding-bottom: 72px; }
  .hero-keywords { display: none; }
  .scroll-hint { display: none; }
  .footer .biz { grid-template-columns: 1fr; }
}

/* ---------- Reduced motion: keep hero text visible ---------- */
@media (prefers-reduced-motion: reduce) {
  .hero-slide .hero-sub,
  .hero-slide .hero-title,
  .hero-slide .hero-actions { opacity: 1 !important; transform: none !important; animation: none !important; }
  .hero-slide.active .hero-media > div { animation: none; }
  .scroll-hint .line { animation: none; }
}