/* ═══════════════════════════════════════════════
   BAKERS VIETNAM — style.css
   Premium Creative Agency · 2025
   ═══════════════════════════════════════════════ */

/* --- RESET --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
img, video { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

/* --- TOKENS --- */
:root {
  --bg:      #080808;
  --bg2:     #0d0d0d;
  --bg3:     #141414;
  --line:    #1e1e1e;
  --g1:      #2a2a2a;
  --g2:      #444;
  --g3:      #777;
  --g4:      #aaa;
  --white:   #ffffff;
  --red:     #E8320A;
  --orange:  #FF6B35;
  --nav-h:   72px;
  --ease:    cubic-bezier(.16, 1, .3, 1);
  --gap:     3px;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--bg);
  color: var(--white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* --- UTILITIES --- */
.container { max-width: 1280px; margin: 0 auto; padding: 0 2.5rem; }
.red     { color: var(--red); }
.outline { -webkit-text-stroke: 1px rgba(255,255,255,.25); color: transparent; }

.lbl {
  display: block;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 1.25rem;
}

/* --- REVEAL --- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.75s var(--ease), transform 0.75s var(--ease);
}
.reveal.on { opacity: 1; transform: translateY(0); }

/* --- BUTTONS --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 2rem;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: 1px;
  transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
}
.btn .arr { transition: transform 0.2s; }
.btn:hover .arr { transform: translateX(4px); }

.btn--red {
  background: var(--red);
  color: var(--white);
}
.btn--red:hover {
  background: var(--orange);
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(232,50,10,.3);
}
.btn--ghost {
  background: transparent;
  color: var(--white);
  border: 1px solid rgba(255,255,255,.18);
}
.btn--ghost:hover {
  border-color: rgba(255,255,255,.5);
  background: rgba(255,255,255,.04);
  transform: translateY(-2px);
}
.btn--full { width: 100%; justify-content: center; }

/* ═══════════════════════════════════════════════
   NAV
   ═══════════════════════════════════════════════ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 200;
  height: var(--nav-h);
  border-bottom: 1px solid transparent;
  transition: background .35s ease, border-color .35s ease;
}
.nav.on {
  background: rgba(8,8,8,.93);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom-color: var(--line);
}

.nav__inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2.5rem;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Logo */
.nav__logo img {
  height: 36px;
  width: auto;
  object-fit: contain;
  display: block;
}

/* Menu links */
.nav__menu {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 2.5rem;
}
.nav__menu a {
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--g4);
  transition: color .2s;
}
.nav__menu a:hover { color: var(--white); }
.nav__contact {
  background: var(--red) !important;
  color: var(--white) !important;
  padding: 0.5rem 1.3rem !important;
  border-radius: 1px;
  font-weight: 600;
  letter-spacing: 0.08em;
  font-size: 0.76rem !important;
  text-transform: uppercase;
  transition: background .2s !important;
}
.nav__contact:hover { background: var(--orange) !important; }

/* Hamburger */
.nav__burger {
  display: none;
  flex-direction: column;
  gap: 6px;
  padding: 4px;
}
.nav__burger span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--white);
  transition: all .28s var(--ease);
  transform-origin: center;
}
.nav__burger.open span:first-child { transform: rotate(45deg) translate(5.5px, 5.5px); }
.nav__burger.open span:last-child  { transform: rotate(-45deg) translate(5.5px, -5.5px); }

/* Mobile drawer */
.nav__drawer {
  display: none;
  position: absolute;
  top: var(--nav-h); left: 0; right: 0;
  background: rgba(8,8,8,.97);
  backdrop-filter: blur(16px);
  border-top: 1px solid var(--line);
  padding: 0.5rem 2.5rem 2rem;
}
.nav__drawer.open { display: block; }
.nav__drawer ul { list-style: none; }
.nav__drawer li { border-bottom: 1px solid var(--line); }
.nav__drawer a {
  display: block;
  padding: 1.1rem 0;
  font-size: 1.1rem;
  font-weight: 400;
  color: var(--g4);
  transition: color .2s;
}
.nav__drawer a:hover { color: var(--red); }

/* ═══════════════════════════════════════════════
   HERO
   ═══════════════════════════════════════════════ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: flex-end;
  padding-top: var(--nav-h);
  padding-bottom: 7rem;
  overflow: hidden;
}

/* Background video */
.hero__video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  pointer-events: none;
}

/* Dark overlay so text stays readable */
.hero__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(to bottom,
      rgba(0,0,0,.55) 0%,
      rgba(0,0,0,.25) 40%,
      rgba(0,0,0,.55) 75%,
      rgba(0,0,0,.80) 100%
    );
}

.hero__body {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2.5rem;
}
.hero__tag {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 2.75rem;
}
.hero__hl {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(5rem, 13vw, 12rem);
  line-height: 0.91;
  letter-spacing: 0.005em;
  display: flex;
  flex-direction: column;
  margin-bottom: 4.5rem;
}
.hero__hl .line { display: block; }
.hero__hl .reveal { transition-delay: calc(var(--d, 0) * 100ms); }
.hero__hl .line:nth-child(1) { --d: 0; }
.hero__hl .line:nth-child(2) { --d: 1; }
.hero__hl .line:nth-child(3) { --d: 2; }

.hero__foot {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 4rem;
  flex-wrap: wrap;
}
.hero__sub {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--g4);
  max-width: 420px;
  font-weight: 400;
}
.hero__ctas {
  display: flex;
  gap: 0.875rem;
  flex-shrink: 0;
}

/* scroll indicator */
.hero__line {
  position: absolute;
  left: 2.5rem;
  bottom: 0;
  width: 1px;
  height: 100px;
  overflow: hidden;
  background: var(--line);
}
.hero__line::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 50%;
  background: var(--red);
  animation: lineDrop 2.4s var(--ease) infinite;
}
@keyframes lineDrop {
  0%   { transform: translateY(-100%); opacity: 0; }
  30%  { opacity: 1; }
  100% { transform: translateY(200%); opacity: 0; }
}

/* ═══════════════════════════════════════════════
   SHOWREEL
   ═══════════════════════════════════════════════ */
.showreel {
  position: relative;
  width: 100%;
  min-height: 100vh;
  margin-top: var(--nav-h);
  overflow: hidden;
  background: #000;
}
.showreel__vid {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
}
.showreel__dim {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,.22);
}

/* ═══════════════════════════════════════════════
   HERO COPY
   ═══════════════════════════════════════════════ */
.hero-copy {
  position: relative;
  background: var(--bg);
  padding: 6rem 0 7rem;
  overflow: hidden;
}

/* ═══════════════════════════════════════════════
   WORK GRID
   ═══════════════════════════════════════════════ */
.work { padding-bottom: 0; }

.work__hd {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  max-width: 1280px;
  margin: 0 auto;
  padding: 6rem 2.5rem 3rem;
}
.work__hl {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  line-height: 1;
  letter-spacing: 0.02em;
}
.work__sub {
  font-size: 0.8rem;
  color: var(--g3);
  letter-spacing: 0.08em;
  padding-bottom: 0.3rem;
}

/* ─── 1–4번: 2열 × 2행, 16:9 ─── */
.grid--top {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--gap);
}
.grid--top .gc__img {
  aspect-ratio: 16 / 9;
}

/* ─── 5–8번: 4열, 동일 크기 ─── */
.grid--btm {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--gap);
  margin-top: var(--gap);
}
.grid--btm .gc__img {
  aspect-ratio: 9 / 16;
}

/* Image container (공통) */
.gc__img {
  position: relative;
  width: 100%;
  overflow: hidden;
  background: var(--bg3);
}

.gc__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--ease);
  will-change: transform;
}
.gc:hover .gc__img img { transform: scale(1.05); }

/* Overlay */
.gc__over {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(0,0,0,.88) 0%,
    rgba(0,0,0,.15) 55%,
    transparent    100%
  );
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  padding: 1.75rem 2rem;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.gc:hover .gc__over { opacity: 1; }

.gc__meta { display: flex; flex-direction: column; gap: 0.3rem; }
.gc__brand {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--red);
}
.gc__meta h3 {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--white);
  line-height: 1.25;
}
.gc__tag {
  font-size: 0.7rem;
  color: rgba(255,255,255,.6);
  letter-spacing: 0.04em;
}
.gc__tag2 {
  font-size: 0.68rem;
  color: rgba(255,255,255,.4);
  letter-spacing: 0.04em;
}
.gc__tag3 {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--red);
  opacity: 0.8;
}
.gc__num {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 2.2rem;
  color: rgba(255,255,255,.14);
  line-height: 1;
  align-self: flex-end;
  flex-shrink: 0;
}

/* ═══════════════════════════════════════════════
   STUDIO
   ═══════════════════════════════════════════════ */
.studio { padding: 8rem 0; }

.studio__intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: end;
  margin-bottom: 6rem;
  padding-bottom: 6rem;
  border-bottom: 1px solid var(--line);
}
.studio__hl {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(2.8rem, 5vw, 5rem);
  line-height: 0.95;
  letter-spacing: 0.01em;
}
.studio__intro-r p {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--g4);
}
.studio__intro-r p + p { margin-top: 1.25rem; }

/* Pillars */
.pillars {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  margin-bottom: 5rem;
}
.pillar {
  padding: 2.5rem 2.5rem 2.5rem 2rem;
  border-right: 1px solid var(--line);
}
.pillar:last-child { border-right: none; padding-right: 0; }
.pillar__n {
  display: block;
  font-family: 'Bebas Neue', sans-serif;
  font-size: 2.8rem;
  color: var(--line);
  line-height: 1;
  margin-bottom: 1.5rem;
  transition: color .3s;
}
.pillar:hover .pillar__n { color: var(--red); }
.pillar h3 {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 0.75rem;
  letter-spacing: 0.01em;
}
.pillar p {
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--g3);
}

/* Capabilities */
.caps {
  display: flex;
  align-items: flex-start;
  gap: 3rem;
  border-top: 1px solid var(--line);
  padding-top: 3rem;
}
.caps__label {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--g3);
  white-space: nowrap;
  padding-top: 0.3rem;
  flex-shrink: 0;
}
.caps__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.caps__tags span {
  background: var(--bg3);
  color: var(--g4);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  padding: 0.45rem 1.1rem;
  border-radius: 100px;
  border: 1px solid var(--g1);
  transition: all .22s;
  cursor: default;
}
.caps__tags span:hover {
  background: var(--red);
  color: var(--white);
  border-color: var(--red);
  transform: translateY(-1px);
}

/* ═══════════════════════════════════════════════
   CLIENTS
   ═══════════════════════════════════════════════ */
.clients {
  padding: 6rem 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--bg2);
}

/* 4-column logo grid */
.clients__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
  margin-top: 0.5rem;
}

.cl {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 2.75rem 2rem;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  cursor: default;
  transition: background .28s ease;
  /* Grayscale = faded by default */
  filter: grayscale(1) opacity(0.35);
  transition: filter .35s ease, background .28s ease;
}
.cl:hover {
  filter: grayscale(0) opacity(1);
  background: rgba(255,255,255,.03);
}

.cl__name {
  display: block;
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(1.6rem, 2.5vw, 2.4rem);
  letter-spacing: 0.04em;
  color: var(--white);
  line-height: 1;
}
.cl__cat {
  display: block;
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--red);
  opacity: 0;
  transform: translateY(4px);
  transition: opacity .28s ease, transform .28s ease;
}
.cl:hover .cl__cat {
  opacity: 1;
  transform: translateY(0);
}

/* ═══════════════════════════════════════════════
   CONTACT
   ═══════════════════════════════════════════════ */
.contact { padding: 8rem 0; }
.contact__inner {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 6rem;
  align-items: start;
}
.contact__hl {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(3rem, 6vw, 5.5rem);
  line-height: 0.95;
  letter-spacing: 0.01em;
  margin-bottom: 3rem;
}
.contact__info { display: flex; flex-direction: column; gap: 1.5rem; }
.ci { display: flex; flex-direction: column; gap: 0.25rem; }
.ci__k {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--g3);
}
.ci__v { font-size: 0.95rem; color: var(--g4); }

/* Form */
.form { display: flex; flex-direction: column; gap: 1rem; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.fg input,
.fg select,
.fg textarea {
  width: 100%;
  background: var(--bg3);
  border: 1px solid var(--line);
  border-radius: 1px;
  padding: 0.9rem 1.1rem;
  color: var(--white);
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem;
  outline: none;
  transition: border-color .2s;
  -webkit-appearance: none;
  appearance: none;
}
.fg select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='11' height='7' viewBox='0 0 11 7'%3E%3Cpath d='M1 1l4.5 4.5L10 1' stroke='%23555' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1.1rem center;
  padding-right: 2.5rem;
  cursor: pointer;
}
.fg select option { background: var(--bg3); }
.fg input:focus,
.fg select:focus,
.fg textarea:focus { border-color: var(--red); }
.fg input::placeholder,
.fg textarea::placeholder { color: var(--g2); }
.fg textarea { resize: vertical; min-height: 100px; }
.form__msg {
  font-size: 0.85rem;
  color: var(--red);
  text-align: center;
  min-height: 1.2em;
  margin-top: 0.25rem;
}

/* ═══════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════ */
.footer {
  background: var(--bg2);
  border-top: 1px solid var(--line);
  padding: 4.5rem 0 2.5rem;
}
.footer__top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 3.5rem;
  flex-wrap: wrap;
  gap: 2.5rem;
}
.footer__logo {
  height: 30px;
  width: auto;
  object-fit: contain;
  margin-bottom: 1rem;
  display: block;
}
.footer__brand p {
  font-size: 0.82rem;
  line-height: 1.7;
  color: var(--g3);
}
.footer__links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  align-items: flex-end;
}
.footer__links a {
  font-size: 0.875rem;
  color: var(--g3);
  transition: color .2s;
}
.footer__links a:hover { color: var(--white); }
.footer__bot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 2rem;
  border-top: 1px solid var(--line);
  font-size: 0.78rem;
  color: var(--g2);
  flex-wrap: wrap;
  gap: 0.5rem;
}

/* ═══════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════ */
@media (max-width: 1200px) {
  .pillars { grid-template-columns: repeat(2, 1fr); }
  .pillar:nth-child(2) { border-right: none; }
  .pillar:nth-child(3) { border-top: 1px solid var(--line); padding-right: 2.5rem; }
  .pillar:nth-child(4) { border-top: 1px solid var(--line); border-right: none; }
}

@media (max-width: 1024px) {
  .studio__intro { grid-template-columns: 1fr; gap: 2.5rem; }

  /* Clients: 2열 */
  .clients__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  :root { --nav-h: 64px; }

  .nav__menu  { display: none; }
  .nav__burger { display: flex; }

  /* Showreel */
  .showreel { min-height: 60vh; }

  /* Hero Copy */
  .hero-copy { padding: 4rem 0 5rem; }

  /* Hero */
  .hero { padding-bottom: 5rem; }
  .hero__foot { flex-direction: column; align-items: flex-start; gap: 2rem; }
  .hero__ctas { flex-direction: column; width: 100%; }
  .hero__ctas .btn { width: 100%; justify-content: center; }
  .hero__line { display: none; }

  /* Work */
  .work__hd { padding: 4.5rem 1.5rem 2.5rem; flex-direction: column; align-items: flex-start; }
  /* 1–4: 1열로 */
  .grid--top { grid-template-columns: 1fr; }
  /* 5–8: 2열, 4:3 비율로 전환 */
  .grid--btm { grid-template-columns: repeat(2, 1fr); }
  .grid--btm .gc__img { aspect-ratio: 4 / 3; }
  /* 모바일: 오버레이 항상 표시 */
  .gc__over { opacity: 1; }

  /* Studio */
  .studio { padding: 5rem 0; }
  .studio__intro { margin-bottom: 3rem; padding-bottom: 3rem; }
  .pillars { grid-template-columns: 1fr; }
  .pillar { border-right: none !important; border-top: 1px solid var(--line); padding-right: 0; }
  .pillar:first-child { border-top: none; }
  .caps { flex-direction: column; gap: 1.25rem; }

  /* Clients: 모바일 2열 */
  .clients { padding: 4rem 0; }
  .clients__grid { grid-template-columns: repeat(2, 1fr); }

  /* Contact */
  .contact { padding: 5rem 0; }
  .contact__inner { grid-template-columns: 1fr; gap: 3.5rem; }
  .form__row { grid-template-columns: 1fr; }

  /* Footer */
  .footer__top { flex-direction: column; }
  .footer__links { align-items: flex-start; flex-direction: row; flex-wrap: wrap; gap: 1.25rem; }
  .footer__bot { flex-direction: column; text-align: center; }
  .container { padding: 0 1.5rem; }
}

/* ═══════════════════════════════════════════════
   WORK PAGE
   ═══════════════════════════════════════════════ */

/* Active nav link */
.nav__menu a.active { color: var(--white); }

/* Page header */
.wp-hero {
  padding: 10rem 0 5rem;
  text-align: center;
  border-bottom: 1px solid var(--line);
}
.wp-hero__lbl {
  display: block;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 1.5rem;
}
.wp-hero__hl {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(6rem, 14vw, 13rem);
  line-height: 0.88;
  letter-spacing: 0.02em;
  margin-bottom: 1.5rem;
}
.wp-hero__sub {
  font-size: 0.82rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--g3);
}

/* Filter bar */
.wf-bar {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  padding: 1.75rem 0;
  border-bottom: 1px solid var(--line);
}
.wf-btn {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--g3);
  padding: 0.45rem 1.25rem;
  border-radius: 1px;
  background: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}
.wf-btn:hover { color: var(--white); }
.wf-btn.active {
  color: var(--white);
  border-color: var(--g1);
  background: var(--bg3);
}

/* Portfolio grid */
.wf-section { padding-bottom: 6rem; }

.wf-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--gap);
}

.wf-card {
  position: relative;
  background: #000;
  cursor: pointer;
}
.wf-card.hidden { display: none; }

.wf-img {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
}

.wf-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--ease), opacity 0.5s ease;
  will-change: transform;
}

.wf-card:hover .wf-img img {
  transform: scale(1.04);
  opacity: 0.6;
}

.wf-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(0,0,0,.92) 0%,
    rgba(0,0,0,.18) 50%,
    transparent 100%
  );
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 2.5rem;
  opacity: 0;
  transition: opacity 0.35s ease;
}
.wf-card:hover .wf-overlay { opacity: 1; }

.wf-meta-row { margin-bottom: 1rem; }
.wf-meta-row:last-child { margin-bottom: 0; }

.wf-label {
  display: block;
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 0.25rem;
}

.wf-value {
  display: block;
  letter-spacing: 0.02em;
  line-height: 1.3;
}
.wf-value--client   { font-size: 1.15rem; font-weight: 600; color: var(--white); }
.wf-value--campaign { font-size: 0.88rem; font-weight: 400; color: rgba(255,255,255,.7); }

/* Mobile: 1 column, always-on overlay (no hover on touch) */
@media (max-width: 768px) {
  .wp-hero { padding: 7rem 0 4rem; }
  .wf-grid { grid-template-columns: 1fr; }
  .wf-overlay { opacity: 1; }
}

@media (max-width: 480px) {
  .hero__hl { font-size: clamp(3.75rem, 16vw, 5rem); }
  /* 5–8번 모바일: 1열 */
  .grid--btm { grid-template-columns: 1fr; }
  .grid--btm .gc__img { aspect-ratio: 16 / 9; }
  /* Clients 1열 */
  .clients__grid { grid-template-columns: 1fr; }
}