/* ==========================================================================
   Minji Lee — Media PD Portfolio
   ========================================================================== */

@font-face{
  font-family: "Pretendard";
  src: url("../assets/fonts/Pretendard-ExtraLight.woff2") format("woff2");
  font-weight: 200;
  font-style: normal;
  font-display: swap;
}
@font-face{
  font-family: "Pretendard";
  src: url("../assets/fonts/Pretendard-Light.woff2") format("woff2");
  font-weight: 300;
  font-style: normal;
  font-display: swap;
}
@font-face{
  font-family: "Pretendard";
  src: url("../assets/fonts/Pretendard-Regular.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face{
  font-family: "Pretendard";
  src: url("../assets/fonts/Pretendard-Medium.woff2") format("woff2");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face{
  font-family: "Pretendard";
  src: url("../assets/fonts/Pretendard-SemiBold.woff2") format("woff2");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
@font-face{
  font-family: "Pretendard";
  src: url("../assets/fonts/Pretendard-Bold.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
@font-face{
  font-family: "Pretendard";
  src: url("../assets/fonts/Pretendard-ExtraBold.woff2") format("woff2");
  font-weight: 800;
  font-style: normal;
  font-display: swap;
}
@font-face{
  font-family: "Pretendard";
  src: url("../assets/fonts/Pretendard-Black.woff2") format("woff2");
  font-weight: 900;
  font-style: normal;
  font-display: swap;
}
@font-face{
  font-family: "Departure Mono";
  src: url("../assets/fonts/DepartureMono-Regular.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face{
  font-family: "Freesentation";
  src: url("../assets/fonts/Freesentation-Thin.woff2") format("woff2");
  font-weight: 100;
  font-style: normal;
  font-display: swap;
}
@font-face{
  font-family: "Freesentation";
  src: url("../assets/fonts/Freesentation-ExtraLight.woff2") format("woff2");
  font-weight: 200;
  font-style: normal;
  font-display: swap;
}
@font-face{
  font-family: "Freesentation";
  src: url("../assets/fonts/Freesentation-Light.woff2") format("woff2");
  font-weight: 300;
  font-style: normal;
  font-display: swap;
}
@font-face{
  font-family: "Freesentation";
  src: url("../assets/fonts/Freesentation-Regular.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face{
  font-family: "Freesentation";
  src: url("../assets/fonts/Freesentation-Medium.woff2") format("woff2");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face{
  font-family: "Freesentation";
  src: url("../assets/fonts/Freesentation-Black.woff2") format("woff2");
  font-weight: 900;
  font-style: normal;
  font-display: swap;
}

:root{
  --bg: #0a0a0a;
  --bg-soft: #141414;
  --fg: #f4f4f2;
  --fg-dim: #8a8a86;
  --fg-faint: #444442;
  --line: #262624;
  --accent: #ff3b30;
  --card: #131311;

  --font-kr: "Pretendard", -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;
  --font-body: "Pretendard", var(--font-kr);
  --font-display: "Archivo Black", var(--font-kr), sans-serif;
  --font-mono: "Space Mono", "SFMono-Regular", Consolas, monospace;
  --font-year: "Departure Mono", "Space Mono", "SFMono-Regular", Consolas, monospace;
  --content-lh: 1.75;

  --container: 1180px;
  --edge: clamp(20px, 5vw, 64px);
}

:root[data-theme="light"]{
  --bg: #f6f5f2;
  --bg-soft: #ffffff;
  --fg: #14140f;
  --fg-dim: #6b6b64;
  --fg-faint: #c9c8c2;
  --line: #dedcd4;
  --accent: #d92b1f;
  --card: #ffffff;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; background:var(--bg); }
body{
  margin:0;
  background:var(--bg);
  color:var(--fg);
  font-family:var(--font-body);
  -webkit-font-smoothing:antialiased;
  transition:background .4s ease, color .4s ease;
  overflow-x:hidden;
}
:root:not([data-theme="light"]) body{
  background:linear-gradient(165deg, #1a1f38 0%, #14131f 38%, #0a0912 68%, #040308 100%);
  background-repeat:no-repeat;
  background-size:100% 100%;
}
:root:not([data-theme="light"]) .hero::before{
  content:"";
  position:absolute; top:-10%; right:10%;
  width:560px; height:560px;
  background:radial-gradient(circle, rgba(255,221,180,.16), rgba(255,221,180,0) 70%);
  pointer-events:none;
}
a{ color:inherit; text-decoration:none; }
ul{ list-style:none; margin:0; padding:0; }
img{ max-width:100%; display:block; }

.section-inner{
  max-width:var(--container);
  margin:0 auto;
  padding:0 var(--edge);
}

.eyebrow{
  font-family:var(--font-mono);
  font-size:.72rem;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--fg-dim);
  margin:0 0 .8em;
}

/* ---------------- scroll progress ---------------- */
.scroll-progress{
  position:fixed; top:0; left:0; right:0; height:2px;
  background:transparent; z-index:999;
}
.scroll-progress__bar{
  height:100%; width:0%;
  background:var(--accent);
  transition:width .05s linear;
}

/* ---------------- nav ---------------- */
.nav{
  position:fixed; top:0; left:0; right:0; z-index:900;
  display:flex; align-items:center; justify-content:space-between;
  padding:20px var(--edge);
  mix-blend-mode:difference;
}
.nav__logo{
  font-family:var(--font-display);
  font-size:1.1rem;
  color:#fff;
  letter-spacing:.02em;
}
.nav__logo span{ color:var(--accent); }
.nav__links{
  display:flex; gap:28px;
  font-family:"Pretendard", var(--font-kr);
  font-size:.72rem;
  font-weight:200;
  letter-spacing:.06em;
  text-transform:uppercase;
  color:#fff;
}
.nav__links a{ opacity:.7; transition:opacity .25s; }
.nav__links a:hover{ opacity:1; }
.nav__utils{ display:flex; align-items:center; gap:16px; }

.lang-toggle{
  background:none; border:none; cursor:pointer;
  font-family:var(--font-mono); font-size:.75rem;
  letter-spacing:.08em; color:#fff;
  display:flex; align-items:center; gap:6px;
  padding:6px 10px; border:1px solid rgba(255,255,255,.25); border-radius:100px;
}
.lang-toggle__opt{ opacity:.4; transition:opacity .2s; }
.lang-toggle__opt.is-active{ opacity:1; }
.lang-toggle__sep{ opacity:.3; }

@media (max-width: 720px){
  .nav__links{ display:none; }
}

/* ---------------- HERO ---------------- */
.hero{ position:relative; background:transparent; }
.hero__spacer{ height:260vh; position:relative; }
.hero__pin{
  position:sticky; top:0; height:100vh;
  display:flex; flex-direction:column; align-items:center; justify-content:center;
  padding:0 var(--edge) 7vh;
  overflow:hidden;
}

.hero__code{
  position:absolute; top:10vh; left:50%; transform:translateX(-50%);
  font-family:var(--font-mono); font-size:.72rem; letter-spacing:.15em;
  color:var(--accent); opacity:.8; white-space:nowrap;
}

.hero__scatter{
  position:relative;
  display:flex; align-items:center; justify-content:center;
  gap:.02em;
  width:100%;
  height:22vw;
  max-height:280px;
  min-height:120px;
}
.scatter-letter{
  font-family:"Pretendard", var(--font-kr);
  font-weight:900;
  font-size:clamp(2.6rem, 11vw, 9rem);
  line-height:1;
  color:var(--fg);
  will-change:transform, opacity;
  display:inline-block;
}
.scatter-letter__inner{
  display:inline-block;
  transform-origin:center bottom;
}

.hero__scatter.is-assembled .scatter-letter__inner{
  animation:hero-scale-wave 2.2s ease-in-out infinite;
}
.hero__scatter .scatter-letter:nth-child(1) .scatter-letter__inner{ animation-delay:0s; }
.hero__scatter .scatter-letter:nth-child(2) .scatter-letter__inner{ animation-delay:.08s; }
.hero__scatter .scatter-letter:nth-child(3) .scatter-letter__inner{ animation-delay:.16s; }
.hero__scatter .scatter-letter:nth-child(4) .scatter-letter__inner{ animation-delay:.24s; }
.hero__scatter .scatter-letter:nth-child(5) .scatter-letter__inner{ animation-delay:.32s; }
.hero__scatter .scatter-letter:nth-child(6) .scatter-letter__inner{ animation-delay:.4s; }
.hero__scatter .scatter-letter:nth-child(7) .scatter-letter__inner{ animation-delay:.48s; }
.hero__scatter .scatter-letter:nth-child(8) .scatter-letter__inner{ animation-delay:.56s; }
.hero__scatter .scatter-letter:nth-child(9) .scatter-letter__inner{ animation-delay:.64s; }
.hero__scatter .scatter-letter:nth-child(10) .scatter-letter__inner{ animation-delay:.72s; }

@keyframes hero-scale-wave{
  0%, 100%{ transform:scale(.78); }
  50%{ transform:scale(1.16); }
}

@media (prefers-reduced-motion: reduce){
  .hero__scatter.is-assembled .scatter-letter__inner{ animation:none; }
}

.hero__tagline{
  margin:clamp(7rem, 13vw, 10rem) auto 0;
  max-width:640px;
  text-align:center;
  color:var(--accent);
  font-weight:700;
  font-size:clamp(.85rem, 1.6vw, 1.05rem);
  letter-spacing:.01em;
  line-height:var(--content-lh, 1.7);
  opacity:0;
  transform:translateY(14px);
  transition:opacity .6s ease, transform .6s ease;
}
.hero__tagline-line{ display:block; }
.line-break{ display:block; }

@media (max-width: 640px){
  .hero__tagline{ margin-top:6rem; }
}
.hero__tagline.is-in{ opacity:1; transform:translateY(0); }

.hero__bottom{
  position:absolute; bottom:6vh; left:0; right:0;
  display:flex; flex-direction:column; align-items:center; gap:10px;
  color:var(--fg-dim);
}
.hero__scrolltext{
  font-family:var(--font-mono); font-size:.68rem; letter-spacing:.25em;
}
.hero__arrow{ animation:bob 1.8s ease-in-out infinite; }
@keyframes bob{
  0%,100%{ transform:translateY(0); }
  50%{ transform:translateY(8px); }
}

/* ---------------- PROFILE ---------------- */
.profile{ padding:min(18vh,160px) 0 min(14vh,120px); }
.profile__grid{
  display:grid;
  grid-template-columns:220px 1fr;
  gap:56px;
  align-items:start;
  margin-bottom:56px;
  transform:translate(0,35px);
}
.profile__photo img{
  width:100%; aspect-ratio:1/1; object-fit:cover;
  border-radius:50%;
  filter:grayscale(1) contrast(1.05);
}
.profile__name-holder{
  position:relative;
  display:inline-block;
  margin:.1em 0 0;
  font-size:clamp(2.2rem,5vw,3.4rem);
  line-height:1;
}
.profile__name{
  font-family:var(--font-display);
  font-size:inherit;
  margin:0;
  line-height:1;
  transition:opacity .1s ease;
}
.profile__name-remix{
  position:absolute;
  left:0; top:50%;
  transform:translateY(-50%);
  height:1.05em;
  width:auto;
  max-width:none;
  display:none;
}
.profile__name-holder.is-remix .profile__name{ opacity:0; }
.profile__name-holder.is-remix .profile__name-remix{ display:block; }
:root:not([data-theme="light"]) .profile__name-remix{ filter:invert(1); }
.profile__role{
  font-family:var(--font-mono);
  color:var(--fg-dim);
  margin:.6em 0 1.6em;
  font-size:1rem;
}
.profile__stats{
  display:flex; gap:40px; flex-wrap:wrap;
  padding:22px 0; border-top:1px solid var(--line); border-bottom:1px solid var(--line);
  margin-bottom:24px;
}
.stat{ display:flex; flex-direction:column; }
.stat__num{
  font-family:var(--font-display); font-size:1.8rem; color:var(--accent);
}
.stat__num small{ font-size:18px; margin-left:2px; }
.stat__label{
  font-family:"Pretendard", var(--font-kr); font-size:13px; letter-spacing:.08em;
  color:var(--fg-dim); text-transform:uppercase; margin-top:4px;
}
.stat:nth-child(2) .stat__num{ transform:translate(-11px,0); }
.stat:nth-child(3) .stat__num{ transform:translate(-5px,0); }
.stat:nth-child(2) .stat__label{ text-align:center; line-height:1.4; transform:translate(-10px,-2px); }
.stat:nth-child(3) .stat__label{ text-align:center; transform:translate(-14px,0); }

.profile__bio{ max-width:820px; }
.profile__byline{
  font-family:var(--font-mono); font-size:.78rem; letter-spacing:.08em;
  color:var(--accent); text-transform:uppercase; margin:0 0 20px;
}
.profile__summary{
  font-size:clamp(1rem,1.6vw,1.2rem);
  line-height:var(--content-lh, 1.85);
  color:var(--fg-dim);
  margin:0 0 22px;
}
.profile__bio .profile__summary:last-of-type{ margin-bottom:72px; }

.profile__pillars{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:1px;
  background:var(--line);
  border:1px solid var(--line);
}
.pillar{
  background:var(--bg);
  padding:36px 28px;
  position:relative;
}
.pillar__num{
  font-family:var(--font-display); font-size:2.6rem;
  color:var(--fg-faint);
  display:block; margin-bottom:18px;
}
.pillar h3{ margin:0 0 10px; font-size:1.15rem; }
.pillar p{ margin:0; color:var(--fg-dim); font-size:.9rem; line-height:var(--content-lh, 1.6); }

@media (max-width: 720px){
  .profile__grid{ grid-template-columns:1fr; }
  .profile__photo{ width:140px; }
  .profile__pillars{ grid-template-columns:1fr; }
}

/* ---------------- label divider ---------------- */
.label-divider{
  padding:10vh var(--edge);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.label-divider span{
  font-family:var(--font-display);
  font-size:clamp(2.4rem,8vw,6rem);
  color:var(--fg-faint);
  letter-spacing:-.01em;
}

/* ---------------- giant sections ---------------- */
.giant-section{ padding:12vh 0; position:relative; }
.giant-title{
  font-family:var(--font-display);
  font-size:clamp(3rem, 13vw, 10rem);
  line-height:.86;
  letter-spacing:-.03em;
  margin:0 0 .1em;
  padding:0 var(--edge);
  text-transform:uppercase;
  color:var(--fg);
  word-break:break-word;
}
.giant-title__line{ display:block; }
.giant-sub{
  padding:0 var(--edge);
  font-family:var(--font-mono);
  color:var(--fg-dim);
  margin:0 0 6vh;
  font-size:.85rem;
}
.giant-sub--accent{ color:var(--accent); }

/* scramble effect helper */
.giant-title .sc-char{ display:inline-block; }

/* ---------------- timeline ---------------- */
.timeline{ margin-top:6vh; }
.timeline__item{
  display:grid; grid-template-columns:220px 1fr;
  gap:32px;
  padding:32px 0;
  border-top:1px solid var(--line);
}
.timeline__item:last-of-type{ border-bottom:1px solid var(--line); }
.timeline__period{
  font-family:var(--font-year); font-size:.82rem; color:var(--accent);
  letter-spacing:.02em;
}
.timeline__body h3{ margin:0 0 8px; font-size:1.3rem; }
.timeline__body h3 small{ font-weight:400; color:var(--fg-dim); font-size:.85rem; }
.timeline__body p{ margin:0; color:var(--fg-dim); line-height:var(--content-lh, 1.7); font-size:.92rem; }

.timeline__footer{
  display:grid; grid-template-columns:1fr 1fr; gap:40px;
  padding-top:48px; margin-top:16px;
}
.timeline__footer h4{ margin:0 0 4px; font-size:1rem; }
.timeline__footer p{ margin:0 0 18px; color:var(--fg-dim); font-size:.88rem; }

@media (max-width: 720px){
  .timeline__item{ grid-template-columns:1fr; gap:10px; }
  .timeline__footer{ grid-template-columns:1fr; }
}

/* ---------------- year lists (filmography / awards) ---------------- */
.year-list{ margin-top:2vh; }
.year-block{
  padding:30px 0; border-top:1px solid var(--line);
}
.year-block:last-child{ border-bottom:1px solid var(--line); }
.year-block__year{
  font-family:var(--font-year); font-size:1.6rem; margin-bottom:14px;
  color:var(--accent);
}
.year-block__year small{
  font-family:var(--font-mono); font-weight:600; font-size:1.4rem;
  color:var(--fg); margin-left:10px; letter-spacing:.01em; text-transform:none;
}
.year-block ul{ display:flex; flex-direction:column; gap:10px; }
.year-block li{
  color:var(--fg-dim); line-height:var(--content-lh, 1.7); font-size:.94rem;
  padding-left:1.1em; position:relative;
}
.year-block li::before{
  content:"·"; position:absolute; left:0; color:var(--accent);
}
.year-block strong{ color:var(--fg); font-weight:600; }
.year-block em{ font-style:normal; color:var(--fg-faint); }

/* ---------------- work carousel (circular thumbnails) ---------------- */
.work-carousel__hint{ text-align:right; margin-top:-2vh; font-family:"Pretendard", var(--font-kr); }

.work-carousel{
  display:flex;
  gap:clamp(24px, 4vw, 64px);
  margin-top:2vh;
  padding:10px var(--edge) 40px;
  overflow-x:auto;
  scroll-snap-type:x mandatory;
  scrollbar-width:none;
}
.work-carousel::-webkit-scrollbar{ display:none; }

.work-slide{
  flex:0 0 auto;
  scroll-snap-align:center;
  width:clamp(280px, 30vw, 380px);
  display:flex;
  flex-direction:column;
  align-items:center;
}
.work-slide__label{
  margin-top:14px;
  font-family:var(--font-mono); font-size:.78rem; letter-spacing:.02em;
  color:var(--fg-dim); text-align:center;
  transition:color .3s ease;
}
.work-slide:hover .work-slide__label{ color:var(--fg); }
.work-slide__media{
  flex:none;
  width:clamp(240px, 28vw, 360px);
  aspect-ratio:1/1;
  border-radius:50%;
  overflow:hidden;
  background:var(--bg-soft);
  position:relative;
}
.work-slide__media img{
  width:100%; height:100%; object-fit:cover;
  transform:scale(1.03);
  filter:grayscale(.15);
  transition:transform .6s cubic-bezier(.2,.8,.2,1), filter .6s;
}
.work-slide:hover .work-slide__media img{ transform:scale(1.1); filter:grayscale(0); }

.work-slide__media-caption{
  position:absolute; inset:0;
  display:flex; flex-direction:column; align-items:center; justify-content:center;
  text-align:center; padding:12% 18%;
  background:rgba(0,0,0,0);
  opacity:0;
  transition:opacity .35s ease, background .35s ease;
  pointer-events:none;
  overflow:hidden;
}
@media (hover:hover){
  .work-slide__media:hover .work-slide__media-caption{
    opacity:1; background:rgba(0,0,0,.72);
  }
}

.work-slide__tag{
  font-family:var(--font-mono); font-size:.6rem; letter-spacing:.08em;
  color:var(--accent); text-transform:uppercase;
}
.work-slide__media-caption h3{
  color:#fff; font-size:clamp(.85rem, 1.6vw, 1.05rem); line-height:1.25; margin:.4em 0 .35em;
}
.work-slide__media-caption p{
  margin:0 0 4px; color:rgba(255,255,255,.75); font-size:.64rem; line-height:1.35;
  display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden;
}
.work-slide__badge{
  display:inline-block; font-size:.6rem; color:#fff;
  border:1px solid rgba(255,255,255,.4); border-radius:100px;
  padding:3px 9px; margin:2px 0 6px;
}
.work-slide__credit{
  font-family:var(--font-mono); font-size:.6rem; letter-spacing:.02em;
  color:rgba(255,255,255,.55); margin:2px 0 4px;
}
.work-slide__link{
  display:inline-block; margin-top:6px;
  font-family:var(--font-mono); font-size:.7rem;
  color:#fff; position:relative;
}
.work-slide:hover .work-slide__link{ color:var(--accent); }

.work-carousel__dots{
  display:flex; justify-content:center; gap:8px;
  margin-top:-14px;
}
.work-carousel__dots span{
  width:6px; height:6px; border-radius:50%;
  background:var(--line);
  transition:background .3s ease, transform .3s ease;
}
.work-carousel__dots span.is-active{
  background:var(--accent);
  transform:scale(1.3);
}

@media (max-width: 720px){
  .work-slide{ width:88vw; }
  .work-slide__media{ width:min(220px, 60vw); }
}

/* ---------------- product grid (AI products) ---------------- */
.product-grid{
  margin-top:2vh;
  display:grid;
  grid-template-columns:repeat(2, 1fr);
  gap:2px;
  background:var(--line);
  border:1px solid var(--line);
}
.product-card{
  background:var(--card);
  display:block;
  position:relative;
  overflow:hidden;
}
.product-card__mark{
  display:flex; align-items:center; justify-content:center;
  padding:48px 0;
  background:var(--bg-soft);
  transition:background .4s ease;
}
.product-card__icon{
  width:clamp(288px, 64vw, 432px);
  aspect-ratio:1/1;
  object-fit:cover;
  border-radius:24%;
  box-shadow:0 8px 24px rgba(0,0,0,.25);
  transition:transform .4s ease;
}
.product-card:hover .product-card__icon{ transform:scale(1.06); }

.product-card__body{ padding:26px 28px 32px; }
.product-card__tag{
  font-family:var(--font-mono); font-size:.7rem; letter-spacing:.08em;
  color:var(--accent); text-transform:uppercase;
}
.product-card__body h3{
  font-size:1.25rem; line-height:1.35; margin:.5em 0 .5em;
}
.product-card__body p{
  margin:0 0 14px; color:var(--fg-dim); font-size:.82rem; line-height:var(--content-lh, 1.6);
}
.product-card__stack{
  display:flex; flex-wrap:wrap; gap:6px; margin-bottom:14px;
}
.product-card__stack span{
  font-family:var(--font-mono); font-size:.68rem; letter-spacing:.02em;
  color:var(--fg-dim);
  border:1px solid var(--line); border-radius:100px;
  padding:4px 10px;
}
.product-card__link{
  display:inline-block;
  font-family:var(--font-mono); font-size:.78rem;
  color:var(--fg); position:relative;
}
.product-card:hover .product-card__link{ color:var(--accent); }

@media (max-width: 820px){
  .product-grid{ grid-template-columns:1fr; }
}

/* ---------------- skills ---------------- */
.skills-grid{
  margin-top:2vh;
  display:flex; flex-direction:column; gap:1px;
  background:var(--line); border:1px solid var(--line);
}
.skill-group{ background:var(--bg); padding:18px 0 18px 32px; }
.skill-group .eyebrow{ padding:0 32px 0 0; }

.chip-marquee{ overflow:visible; }
.chip-list{
  display:flex; flex-wrap:wrap; gap:10px;
  width:auto;
}

.chip-list li{
  display:flex; align-items:center; gap:9px;
  font-family:var(--font-mono); font-size:.85rem; white-space:nowrap;
  padding:9px 18px 9px 9px; border:1px solid var(--line); border-radius:100px;
  color:var(--fg-dim);
}
.chip-list--accent li{ border-color:var(--accent); color:var(--fg); }

.chip-icon{
  display:flex; align-items:center; justify-content:center;
  width:24px; height:24px; border-radius:50%;
  background:var(--accent); color:#fff;
  font-family:var(--font-mono); font-size:.6rem; font-weight:700;
  letter-spacing:0; flex:none;
}
.chip-list--accent .chip-icon{ background:var(--fg); color:var(--bg); }
.chip-icon img{ width:13px; height:13px; }
.chip-icon--full{ background:none; overflow:hidden; }
.chip-icon--full img{ width:100%; height:100%; }

/* ---------------- reveal on scroll ---------------- */
.reveal{
  opacity:0; transform:translateY(28px);
  transition:opacity .7s cubic-bezier(.2,.7,.2,1), transform .7s cubic-bezier(.2,.7,.2,1);
}
.reveal.is-in{ opacity:1; transform:translateY(0); }

/* ---------------- footer / contact ---------------- */
.contact{
  background:var(--bg-soft);
  border-top:1px solid var(--line);
  padding:14vh 0 32px;
  position:relative;
  overflow:hidden;
}
.contact__code{
  position:absolute; top:24px; right:var(--edge);
  font-family:var(--font-mono); font-size:.7rem; letter-spacing:.12em;
  color:var(--fg-faint);
}
.contact__lede{
  font-family:var(--font-mono);
  font-size:.85rem;
  color:var(--accent);
  padding:0 var(--edge); margin:0 0 1.2em;
}
.contact__title{
  font-family:var(--font-display);
  font-size:clamp(2.6rem,7vw,5rem);
  padding:0 var(--edge); margin:0 0 8vh;
}
.contact__grid{
  display:grid; grid-template-columns:repeat(3,1fr); gap:32px;
  padding-bottom:8vh; border-bottom:1px solid var(--line);
}
.contact__grid .eyebrow{ font-family:"Pretendard", var(--font-kr); }
.contact__grid a{ font-size:1.1rem; }
.contact__grid a:hover{ color:var(--accent); }

.contact__bottom{
  display:flex; align-items:center; justify-content:flex-end;
  padding:28px var(--edge) 0;
  font-family:var(--font-mono); font-size:.72rem; color:var(--fg-dim);
}

.nav .theme-toggle{
  background:none; border:1px solid rgba(255,255,255,.25); color:#fff;
  padding:6px 10px; font-size:.75rem;
}
.theme-toggle{
  display:flex; align-items:center; gap:10px;
  background:none; border:1px solid var(--line); border-radius:100px;
  padding:8px 14px; cursor:pointer; color:var(--fg);
  font-family:var(--font-mono); font-size:.72rem;
}
.theme-toggle__dot{
  width:8px; height:8px; border-radius:50%; background:var(--accent);
}

@media (max-width:720px){
  .contact__grid{ grid-template-columns:1fr; }
  .contact__bottom{ flex-direction:column; gap:16px; align-items:flex-end; }
}