/* ============================================================
   WHOLETEM - Home page styles
   ============================================================ */

.grad-text {
  background: var(--grad);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
.pc-only { display: inline; }
@media (max-width: 640px){ .pc-only { display: none; } }

/* ---- HERO ---- */
.hero { position: relative; min-height: 100vh; display: flex; align-items: center;
  color: #fff; overflow: hidden; }
.hero__bg { position: absolute; inset: 0; background-size: cover; background-position: center;
  transform: scale(1.05); animation: heroZoom 14s ease-out forwards; }
@keyframes heroZoom { to { transform: scale(1); } }
/* 배경 영상 */
.hero__video { position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; object-position: center; z-index: 0; background: #0a0a0a; }
.hero__overlay { position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(90deg, rgba(0,0,0,.88) 0%, rgba(0,0,0,.62) 45%, rgba(0,0,0,.30) 100%); }
.hero__inner { position: relative; z-index: 2; padding: 120px 24px 100px; }
.hero__eyebrow { font-size: 13px; font-weight: 700; letter-spacing: .22em; color: var(--cyan); margin-bottom: 22px; }
.hero__title { font-size: clamp(34px, 6vw, 68px); font-weight: 800; line-height: 1.14; letter-spacing: -0.03em; }
.hero__desc { margin-top: 24px; font-size: clamp(15px, 2vw, 19px); color: #d1d5db; line-height: 1.8; }
.hero__actions { margin-top: 40px; display: flex; gap: 14px; flex-wrap: wrap; }
.hero__scroll { position: absolute; bottom: 30px; left: 50%; transform: translateX(-50%);
  z-index: 2; font-size: 11px; letter-spacing: .2em; color: rgba(255,255,255,.7);
  display: flex; flex-direction: column; align-items: center; gap: 10px; }
.hero__scroll span { width: 1px; height: 40px; background: linear-gradient(rgba(255,255,255,.7), transparent);
  animation: scrollLine 2s ease-in-out infinite; }
@keyframes scrollLine { 0%,100%{ transform: scaleY(.4); opacity:.4 } 50%{ transform: scaleY(1); opacity:1 } }

/* ---- STATS ---- */
.stats { background: #0a0a0a; color: #fff; padding: 54px 0; }
.stats__grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 24px; text-align: center; }
.stat { position: relative; }
.stat + .stat::before,
.stat:not(:first-child)::before { content:""; position:absolute; left:0; top:14%; height:72%; width:1px; background: rgba(255,255,255,.12); }
.stat__num { font-size: clamp(34px,4.5vw,54px); font-weight: 800; color: #fff; line-height: 1; }
.stat__num span { background: var(--grad); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.stat__label { margin-top: 12px; font-size: 15px; color: #9ca3af; }

/* ---- ABOUT ---- */
.about__inner { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: center; }
.about__list { margin: 28px 0 32px; display: grid; gap: 12px; }
.about__list li { font-size: 16px; font-weight: 500; }
.about__list i { color: var(--blue); margin-right: 10px; }
.about__media { position: relative; }
.about__media img { width: 100%; border-radius: 20px; box-shadow: var(--shadow-lg); object-fit: cover; aspect-ratio: 4/3; }
.about__badge { position: absolute; left: -22px; bottom: -22px; background: #fff; border-radius: 16px;
  padding: 18px 22px; box-shadow: var(--shadow-md); text-align: left; }
.about__badge .en { display: block; font-size: 28px; font-weight: 800; color: var(--blue); line-height: 1; }
.about__badge small { color: var(--text-muted); font-size: 13px; }

/* ---- CAPABILITIES ---- */
.capa__head { text-align: center; max-width: 720px; margin: 0 auto 56px; }
.capa__head .eyebrow, .process__head .eyebrow, .cta .eyebrow { justify-content: center; }
.capa__head .section-desc, .process__head .section-desc { margin-left: auto; margin-right: auto; }
.capa__grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 24px; }
.capa-card { position: relative; background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 34px 26px 30px; transition: transform .3s, box-shadow .3s, border-color .3s; overflow: hidden; }
.capa-card::after { content:""; position:absolute; left:0; right:0; bottom:0; height:3px; background: var(--grad); transform: scaleX(0); transform-origin:left; transition: transform .35s; }
.capa-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-md); border-color: transparent; }
.capa-card:hover::after { transform: scaleX(1); }
.capa-card__icon { width: 58px; height: 58px; border-radius: 14px; background: rgba(0,91,150,.09);
  color: var(--blue); display: grid; place-items: center; font-size: 24px; margin-bottom: 22px; transition: background .3s,color .3s; }
.capa-card:hover .capa-card__icon { background: var(--blue); color:#fff; }
.capa-card__no { position: absolute; top: 26px; right: 26px; font-size: 14px; font-weight: 700; color: #d7dbe2; }
.capa-card h3 { font-size: 19px; font-weight: 700; margin-bottom: 10px; }
.capa-card p { font-size: 14.5px; color: var(--text-muted); line-height: 1.7; min-height: 74px; }
.capa-card__more { display: inline-flex; gap: 7px; align-items: center; font-size: 14px; font-weight: 700; color: var(--blue); }

/* ---- PROCESS ---- */
.process { position: relative; overflow: hidden; }
.process__video { position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; object-position: center; z-index: 0; }
.process__overlay { position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(180deg, rgba(6,10,16,.78) 0%, rgba(6,10,16,.60) 50%, rgba(6,10,16,.82) 100%); }
.process > .container { position: relative; z-index: 2; }
.process__head { text-align: center; margin-bottom: 60px; }
.process__flow { display: flex; align-items: stretch; justify-content: center; gap: 8px; flex-wrap: wrap; }
.pstep { flex: 1; min-width: 190px; background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.08);
  border-radius: 18px; padding: 32px 22px; text-align: center; transition: transform .3s, background .3s; }
.pstep:hover { transform: translateY(-6px); background: rgba(51,178,166,.16); }
.pstep__no { display: block; font-size: 12px; font-weight: 700; letter-spacing: .12em; color: var(--cyan); margin-bottom: 18px; }
.pstep__icon { width: 66px; height: 66px; margin: 0 auto 18px; border-radius: 50%; background: var(--grad);
  display: grid; place-items: center; font-size: 26px; color: #fff; }
.pstep h4 { font-size: 18px; font-weight: 700; margin-bottom: 8px; }
.pstep p { font-size: 14px; color: #9ca3af; }
.pstep__arrow { align-self: center; color: rgba(255,255,255,.25); font-size: 20px; }

/* ---- CAPABILITIES on video (4대 핵심 사업 역량 — 영상 배경 위, 반투명 유리 카드) ---- */
.capa--onvideo .section-title { color: #fff; }
.capa--onvideo .section-desc { color: rgba(255,255,255,.85); }
.capa--onvideo .capa__head { text-align: center; max-width: 720px; margin: 0 auto 56px; }
.capa--onvideo .capa__head .eyebrow { justify-content: center; }
.capa--onvideo .capa__head .section-desc { margin-left: auto; margin-right: auto; }

/* 카드: 흰 배경 대신 반투명 유리 → 배경 영상이 비쳐 보임 */
.capa--onvideo .capa-card {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.14);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
}
.capa--onvideo .capa-card:hover {
  background: rgba(51,178,166,.16);
  border-color: rgba(51,178,166,.5);
  box-shadow: 0 18px 40px rgba(0,0,0,.35);
}
/* 아이콘: PROCESS FLOW처럼 원형 그라데이션 + 흰 아이콘 */
.capa--onvideo .capa-card__icon {
  background: var(--grad);
  color: #fff;
  border-radius: 50%;
  width: 62px; height: 62px;
}
.capa--onvideo .capa-card:hover .capa-card__icon { background: var(--grad); }
/* 글자색: 어두운 배경에 맞게 밝게 */
.capa--onvideo .capa-card h3 { color: #fff; }
.capa--onvideo .capa-card p { color: rgba(255,255,255,.78); }
.capa--onvideo .capa-card__no { color: rgba(255,255,255,.35); }
.capa--onvideo .capa-card__more { color: var(--cyan); }

/* ---- PRODUCTS PREVIEW ---- */
.prev__head { display: flex; align-items: flex-end; justify-content: space-between; margin-bottom: 44px; flex-wrap: wrap; gap: 20px; }
.prev__grid { display: grid; grid-template-columns: repeat(5,1fr); gap: 20px; }
.pcard { border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); background:#fff;
  transition: transform .3s, box-shadow .3s; }
.pcard:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.pcard__thumb { aspect-ratio: 1/1; display: grid; place-items: center; color:#fff; font-size: 40px; position: relative; overflow: hidden; }
.pcard__thumb img.slot-photo { position:absolute; inset:0; width:100%; height:100%; object-fit: cover; display:block; }
.pcard .pc1 { background: linear-gradient(135deg,#003366,#005b96); }
.pcard .pc2 { background: linear-gradient(135deg,#004a80,#0a7c8f); }
.pcard .pc3 { background: linear-gradient(135deg,#0a7c8f,#33b2a6); }
.pcard .pc4 { background: linear-gradient(135deg,#1e293b,#334155); }
.pcard .pc5 { background: linear-gradient(135deg,#005b96,#33b2a6); }
.pcard h3 { font-size: 17px; font-weight: 700; margin: 18px 18px 4px; }
.pcard p { font-size: 13.5px; color: var(--text-muted); margin: 0 18px 20px; }

/* ---- CTA ---- */
.cta { background: var(--grad); color: #fff; padding: 84px 0; text-align: center; }
.cta__inner h2 { font-size: clamp(26px,3.5vw,40px); font-weight: 800; letter-spacing: -0.02em; }
.cta__inner p { margin: 16px 0 32px; font-size: 17px; color: rgba(255,255,255,.9); }
.cta .btn--primary { background: #fff; color: var(--blue); box-shadow: 0 12px 30px rgba(0,0,0,.2); }
.cta .btn--primary:hover { background: #0a0a0a; color: #fff; }

/* ---- Responsive ---- */
@media (max-width: 1024px){
  .capa__grid { grid-template-columns: repeat(2,1fr); }
  .prev__grid { grid-template-columns: repeat(3,1fr); }
  .capa-card p { min-height: auto; }
}
@media (max-width: 900px){
  .about__inner { grid-template-columns: 1fr; gap: 40px; }
  .about__media { order: -1; }
  .process__flow { flex-direction: column; }
  .pstep__arrow { transform: rotate(90deg); }
  .pstep { width: 100%; }
}
@media (max-width: 640px){
  .stats__grid { grid-template-columns: repeat(2,1fr); gap: 30px 16px; }
  .stat:nth-child(3)::before, .stat:nth-child(odd)::before { display:none; }
  .capa__grid, .prev__grid { grid-template-columns: 1fr 1fr; }
  .about__badge { left: 12px; }
}
@media (max-width: 420px){
  .capa__grid, .prev__grid { grid-template-columns: 1fr; }
}