/* =========================================================================
   HeatSol — Company page (기업정보)
   flex-inspired light design system. Reuses shared tokens in main.css
   (:root vars, header, footer, drawer, buttons, animations, reveal, focus).
   White-based minimal: no card borders, soft grey surfaces, big radii,
   near-black type, restrained accent.
   ========================================================================= */

/* Company uses normal document scroll (not the Main scroll-snap shell) */
.cp-root {
  font-family: Pretendard, system-ui, -apple-system, 'Apple SD Gothic Neo', sans-serif;
  background: var(--hs-bg); color: var(--hs-fg);
  -webkit-font-smoothing: antialiased; min-height: 100vh;
}
.cp-main { display: block; }

/* ---- Compact hero (light) ----------------------------------------------- */
.cp-hero {
  position: relative; min-height: 31vh; display: flex; align-items: center;
  overflow: hidden; background: var(--hs-bg2); color: var(--hs-fg); padding: 92px 0 36px;
}
.cp-hero__img {
  position: absolute; inset: 0; background-image: url('../images/hero-2.jpg');
  background-size: cover; background-position: center; transform: scale(1.05);
  opacity: .8;
}
.cp-hero__grad {
  position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(247,248,250,.97) 0%, rgba(247,248,250,.88) 45%, rgba(247,248,250,.45) 100%),
              linear-gradient(0deg, rgba(247,248,250,.9) 0%, transparent 50%);
}
.cp-hero__inner { position: relative; }
.cp-hero h1 {
  font-size: clamp(40px, 5.6vw, 76px); font-weight: 800; letter-spacing: -.03em;
  line-height: 1.08; margin: 18px 0 0; color: var(--hs-fg);
}
.cp-hero .cp-intro { color: var(--hs-body); }

/* ---- Sticky sub-nav ----------------------------------------------------- */
.cp-subnav {
  position: sticky; top: 68px; z-index: 40;
  background: var(--hs-header); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--hs-line);
}
.cp-subnav__inner {
  max-width: var(--hs-max); margin: 0 auto; padding: 0 var(--hs-pad);
  height: 56px; display: flex; align-items: center; gap: 8px; overflow-x: auto;
}
.cp-subnav__inner::-webkit-scrollbar { height: 0; }
.cp-subnav a {
  flex: 0 0 auto; font-size: 14px; font-weight: 600; color: var(--hs-muted);
  padding: 8px 14px; border-radius: 999px; cursor: pointer; white-space: nowrap;
  transition: color .2s, background .2s;
}
.cp-subnav a:hover { color: var(--hs-fg); background: var(--hs-bg2); }
.cp-subnav a.is-active { color: #fff; background: var(--hs-fg); }

/* ---- Section scaffolding ----------------------------------------------- */
.cp-sec { padding: 110px 0; }
.cp-sec--tight { padding: 80px 0; }
.cp-lead { max-width: 760px; font-size: clamp(26px, 3vw, 40px); font-weight: 700; line-height: 1.28; letter-spacing: -.025em; margin: 0; color: var(--hs-fg); }
.cp-intro { max-width: 620px; margin: 22px 0 0; font-size: 16px; line-height: 1.8; color: var(--hs-muted); }

/* ---- WHO WE ARE — editorial rows --------------------------------------- */
.cp-rows { margin-top: 48px; border-top: 1px solid var(--hs-line); }
.cp-row {
  display: grid; grid-template-columns: 80px 1.1fr 2fr; gap: 28px; align-items: start;
  padding: 36px 0; border-bottom: 1px solid var(--hs-line);
  transition: padding-left .3s;
}
.cp-row:hover { padding-left: 10px; }
.cp-row__n { font-size: 14px; font-weight: 700; letter-spacing: .02em; color: var(--hs-accent); }
.cp-row__en { font-size: 13px; font-weight: 600; letter-spacing: .02em; color: var(--hs-muted); margin-bottom: 8px; }
.cp-row__title { font-size: clamp(22px, 2.4vw, 30px); font-weight: 700; letter-spacing: -.02em; color: var(--hs-fg); }
.cp-row__desc { font-size: 15.5px; line-height: 1.8; color: var(--hs-muted); }

/* ---- Company source sections ------------------------------------------ */
.cp-feature-list { margin-top: 52px; display: flex; flex-direction: column; gap: 48px; }
.cp-feature {
  display: grid; grid-template-columns: minmax(0, .96fr) minmax(0, 1.04fr);
  gap: 46px; align-items: center; border-top: 1px solid var(--hs-line); padding-top: 48px;
}
.cp-feature--reverse .cp-feature__media { order: 2; }
.cp-feature__media {
  border-radius: var(--hs-r-md); overflow: hidden; background: var(--hs-card); border: none;
  aspect-ratio: 16 / 10;
}
.cp-feature__media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.cp-feature__kicker {
  font-size: 14px; font-weight: 700; letter-spacing: .02em;
  color: var(--hs-accent); text-transform: uppercase;
}
.cp-feature__kicker span { color: var(--hs-fg); margin-left: 6px; }
.cp-feature__en {
  margin-top: 18px; font-size: 13px; font-weight: 600; letter-spacing: .02em; color: var(--hs-muted);
}
.cp-feature__body h3 {
  margin: 10px 0 0; font-size: clamp(25px, 3vw, 42px); line-height: 1.15;
  font-weight: 700; letter-spacing: -.025em; color: var(--hs-fg);
}
.cp-feature__text { margin-top: 22px; display: flex; flex-direction: column; gap: 12px; }
.cp-feature__text p { margin: 0; font-size: 15.5px; line-height: 1.85; color: var(--hs-body); }

/* ---- INNOVATIVE SKIVING — stat band (ink) ------------------------------- */
.cp-statband { background: var(--hs-ink); color: #fff; }
.cp-statband .cp-eyebrow-light { font-size: 14px; font-weight: 700; letter-spacing: .02em; color: var(--hs-accent); }
.cp-statband h2 { font-size: clamp(30px, 4vw, 52px); font-weight: 700; letter-spacing: -.025em; margin: 12px 0 0; color: #fff; }
.cp-statband p { max-width: 640px; margin: 20px 0 0; font-size: 16px; line-height: 1.8; color: rgba(255,255,255,.78); }
.cp-statband .cp-market-copy { max-width: 820px; font-weight: 700; color: #fff; }
.cp-statband .cp-market-copy span { display: block; margin-top: 8px; font-weight: 500; color: rgba(255,255,255,.78); }
.cp-stats { margin-top: 48px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.cp-stat { border-top: 1px solid rgba(255,255,255,.16); padding-top: 18px; }
.cp-stat__v { font-size: clamp(28px, 3.4vw, 44px); font-weight: 700; letter-spacing: -.02em; line-height: 1; color: var(--hs-accent); }
.cp-stat__label { margin-top: 12px; font-size: 14px; color: rgba(255,255,255,.72); line-height: 1.5; }
.cp-market-grid { margin-top: 38px; display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; }
.cp-market-card {
  min-height: 76px; display: flex; flex-direction: column; justify-content: center; gap: 8px;
  border: none; border-radius: 14px; padding: 15px 16px;
  background: rgba(255,255,255,.07); color: #fff; font-size: 16px; font-weight: 700; line-height: 1.35;
}
.cp-market-card span { font-size: 12px; font-weight: 600; letter-spacing: .02em; color: rgba(255,255,255,.6); }

/* ---- APPLICATION — markets marquee ------------------------------------- */
.cp-marquee { margin-top: 44px; overflow: hidden; position: relative; -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); }
.cp-marquee__track { display: flex; gap: 16px; width: max-content; animation: cpMarquee 32s linear infinite; }
.cp-marquee:hover .cp-marquee__track { animation-play-state: paused; }
.cp-mk {
  flex: 0 0 auto; display: flex; align-items: center; gap: 14px;
  background: var(--hs-card); border: none; border-radius: var(--hs-r-md);
  padding: 18px 26px;
}
.cp-mk__n { font-size: 13px; font-weight: 700; letter-spacing: .02em; color: var(--hs-accent); }
.cp-mk__en { font-size: 18px; font-weight: 700; color: var(--hs-fg); }
.cp-mk__ko { font-size: 13px; color: var(--hs-muted); }
@keyframes cpMarquee { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

/* ---- R&D list ----------------------------------------------------------- */
.cp-rnd-grid { margin-top: 44px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.cp-rnd {
  background: var(--hs-card); border: none; border-radius: var(--hs-r-md);
  padding: 26px 22px; min-height: 180px; display: flex; flex-direction: column; gap: 12px;
  transition: transform .3s cubic-bezier(.16,1,.3,1), box-shadow .3s;
}
.cp-rnd:hover { transform: translateY(-4px); box-shadow: var(--hs-shadow-md); }
.cp-rnd__imgs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-bottom: 8px; }
.cp-rnd__imgs img {
  width: 100%; aspect-ratio: 1; object-fit: cover; display: block;
  border-radius: 8px; background: #fff; border: none;
}
.cp-rnd__n { font-size: 13px; font-weight: 700; letter-spacing: .02em; color: var(--hs-accent); }
.cp-rnd__title { font-size: 18px; font-weight: 700; color: var(--hs-fg); }
.cp-rnd__desc { font-size: 14px; line-height: 1.65; color: var(--hs-muted); margin: 0; }

/* ---- CEO message -------------------------------------------------------- */
.cp-ceo { margin-top: 32px; display: grid; grid-template-columns: .85fr 1.15fr; gap: 56px; align-items: start; }
.cp-ceo__photo { position: relative; border-radius: var(--hs-r-lg); overflow: hidden; background: var(--hs-card-alt); border: none; box-shadow: var(--hs-shadow-sm); aspect-ratio: 4/5; }
.cp-ceo__photo img { width: 100%; height: 100%; object-fit: cover; object-position: top center; display: block; }
.cp-ceo__sub { display: inline-block; font-size: 14px; font-weight: 700; letter-spacing: .02em; color: var(--hs-accent); margin-bottom: 10px; }
.cp-ceo__title { font-size: clamp(26px, 3vw, 40px); font-weight: 700; letter-spacing: -.025em; line-height: 1.25; margin: 14px 0 0; color: var(--hs-fg); }
.cp-ceo__line { width: 64px; height: 2px; background: var(--hs-accent); margin: 28px 0 8px; }
.cp-ceo__body p { font-size: 15.5px; line-height: 1.95; color: var(--hs-body); margin: 18px 0 0; }
.cp-ceo__thanks { display: flex; align-items: center; gap: 14px; color: var(--hs-fg) !important; font-weight: 700; }
.cp-ceo__sign { display: inline-flex; align-items: center; }
.cp-ceo__sign img { height: 37px; width: auto; }
.cp-ceo__sign-txt { font-size: 14px; color: var(--hs-muted); }
.cp-ceo__sign-txt b { display: block; font-size: 18px; color: var(--hs-fg); margin-top: 2px; }

/* ---- Key members -------------------------------------------------------- */
.cp-member-groups { margin-top: 48px; display: flex; flex-direction: column; gap: 36px; }
.cp-member-group { border-top: 1px solid var(--hs-line); padding-top: 28px; }
.cp-member-group__head {
  display: grid; grid-template-columns: minmax(180px, 280px) minmax(0, 1fr); gap: 24px; align-items: end;
}
.cp-member-group__label { font-size: 13px; font-weight: 700; letter-spacing: .02em; color: var(--hs-accent); }
.cp-member-group__head h3 { margin: 8px 0 0; font-size: clamp(24px, 3vw, 34px); font-weight: 700; letter-spacing: -.02em; line-height: 1; color: var(--hs-fg); }
.cp-member-group__head p { margin: 0; color: var(--hs-muted); line-height: 1.65; }
.cp-members { margin-top: 22px; display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.cp-members--ai { grid-template-columns: repeat(3, 1fr); }
.cp-member {
  background: var(--hs-card); border: none; border-radius: var(--hs-r-md); overflow: hidden;
  transition: transform .3s cubic-bezier(.16,1,.3,1), box-shadow .3s;
}
.cp-member:hover { transform: translateY(-4px); box-shadow: var(--hs-shadow-md); }
.cp-member__ph {
  aspect-ratio: 1 / 1; background: var(--hs-bg2);
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 600; letter-spacing: .02em; color: var(--hs-muted);
}
.cp-member__ph img { width: 100%; height: 100%; object-fit: contain; object-position: center; display: block; background: var(--hs-bg2); }
.cp-member__body { padding: 18px; }
.cp-member__role { font-size: 12px; font-weight: 700; letter-spacing: .02em; color: var(--hs-accent); }
.cp-member__name { font-size: 17px; font-weight: 700; margin: 8px 0 6px; color: var(--hs-fg); }
.cp-member__career { font-size: 13px; line-height: 1.55; color: var(--hs-muted); }

/* ---- History timeline --------------------------------------------------- */
.cp-timeline { margin-top: 48px; }
.cp-year { display: grid; grid-template-columns: 200px 1fr; gap: 28px; padding: 30px 0; border-top: 1px solid var(--hs-line); }
.cp-year:last-child { border-bottom: 1px solid var(--hs-line); }
.cp-year__y { font-size: clamp(30px, 4vw, 52px); font-weight: 800; letter-spacing: -.02em; color: var(--hs-accent); line-height: 1; position: sticky; top: 150px; align-self: start; }
.cp-year__items { display: flex; flex-direction: column; gap: 0; }
.cp-event { display: flex; gap: 16px; padding: 14px 0; border-bottom: 1px dashed var(--hs-line); font-size: 15px; line-height: 1.6; }
.cp-event:last-child { border-bottom: none; }
.cp-event__mo { color: var(--hs-accent); font-weight: 700; flex: 0 0 auto; }
.cp-event__text { color: var(--hs-body); }

/* ---- Certifications (tabbed) ------------------------------------------- */
.cp-cert-tabs { margin-top: 36px; display: flex; flex-wrap: wrap; gap: 8px; }
.cp-cert-tab {
  appearance: none; cursor: pointer; font-family: inherit; font-size: 13.5px; font-weight: 600;
  padding: 9px 17px; border-radius: 999px; transition: all .2s;
  background: transparent; color: var(--hs-muted); border: none;
}
.cp-cert-tab:hover { color: var(--hs-fg); background: var(--hs-card-alt); }
.cp-cert-tab.is-active { background: var(--hs-fg); color: #fff; font-weight: 700; }
.cp-cert-panel { margin-top: 30px; }
.cp-cert-gallery { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.cp-cert-card {
  background: var(--hs-card-alt); border: none; border-radius: var(--hs-r-md); overflow: hidden;
  box-shadow: var(--hs-shadow-sm); transition: transform .3s cubic-bezier(.16,1,.3,1), box-shadow .3s;
}
.cp-cert-card:hover { transform: translateY(-4px); box-shadow: var(--hs-shadow-md); }
.cp-cert-card__img { aspect-ratio: 3/4; background: #fff; display: flex; align-items: center; justify-content: center; padding: 10px; }
.cp-cert-card__img img { max-width: 100%; max-height: 100%; object-fit: contain; }
.cp-cert-card__name { padding: 12px 14px; font-size: 12.5px; line-height: 1.4; color: var(--hs-fg); font-weight: 600; border-top: 1px solid var(--hs-line); background: #fff; }
.cp-cert-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px 32px; }
.cp-cert-li { display: flex; gap: 12px; padding: 14px 0; border-bottom: 1px solid var(--hs-line); font-size: 15px; color: var(--hs-body); }
.cp-cert-li span:first-child { color: var(--hs-accent); }
.cp-cert-empty { padding: 60px 0; text-align: center; color: var(--hs-muted); font-weight: 600; letter-spacing: .02em; }

/* ---- Clients ------------------------------------------------------------ */
.cp-clients { margin-top: 44px; display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; }
.cp-client {
  background: var(--hs-card-alt); border: none; border-radius: var(--hs-r-md);
  aspect-ratio: 3/2; display: flex; align-items: center; justify-content: center; padding: 14px;
  box-shadow: var(--hs-shadow-sm);
  transition: transform .3s cubic-bezier(.16,1,.3,1), box-shadow .3s;
}
.cp-client:hover { transform: translateY(-4px); box-shadow: var(--hs-shadow-md); }
.cp-client img { max-width: 100%; max-height: 100%; object-fit: contain; filter: grayscale(1); opacity: .72; transition: filter .3s, opacity .3s; }
.cp-client:hover img { filter: grayscale(0); opacity: 1; }

/* ---- CI ----------------------------------------------------------------- */
.cp-ci { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.cp-ci__logo { background: var(--hs-bg2); border: none; border-radius: var(--hs-r-lg); padding: 64px; display: flex; align-items: center; justify-content: center; }
.cp-ci__logo img { width: 70%; max-width: 360px; }
.cp-ci__logo .hs-logo--light { display: none !important; }
.cp-ci__logo .hs-logo--dark { display: block !important; }
.cp-ci__label { font-size: 14px; font-weight: 700; letter-spacing: .02em; color: var(--hs-accent); margin-bottom: 18px; }
.cp-swatches { display: flex; flex-direction: column; gap: 14px; margin-top: 26px; }
.cp-swatch { display: flex; align-items: center; gap: 18px; }
.cp-swatch__chip { width: 64px; height: 64px; border-radius: 12px; flex: 0 0 auto; border: 1px solid var(--hs-line); }
.cp-swatch__name { font-size: 16px; font-weight: 700; color: var(--hs-fg); }
.cp-swatch__meta { font-size: 13px; font-weight: 500; color: var(--hs-muted); margin-top: 4px; }

/* ---- Responsive --------------------------------------------------------- */
@media (max-width: 1100px) {
  .cp-stats { grid-template-columns: repeat(2, 1fr); }
  .cp-market-grid { grid-template-columns: repeat(3, 1fr); }
  .cp-rnd-grid { grid-template-columns: repeat(2, 1fr); }
  .cp-members { grid-template-columns: repeat(3, 1fr); }
  .cp-members--ai { grid-template-columns: repeat(3, 1fr); }
  .cp-cert-gallery { grid-template-columns: repeat(3, 1fr); }
  .cp-clients { grid-template-columns: repeat(4, 1fr); }
  .cp-ci { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .cp-sec { padding: 72px 0; }
  .cp-subnav { top: 68px; }
  .cp-feature { grid-template-columns: 1fr; gap: 24px; }
  .cp-feature--reverse .cp-feature__media { order: 0; }
  .cp-market-grid { grid-template-columns: repeat(2, 1fr); }
  .cp-row { grid-template-columns: 48px 1fr; }
  .cp-row__desc { grid-column: 1 / -1; }
  .cp-ceo { grid-template-columns: 1fr; gap: 28px; }
  .cp-member-group__head { grid-template-columns: 1fr; gap: 10px; }
  .cp-members { grid-template-columns: repeat(2, 1fr); }
  .cp-members--ai { grid-template-columns: repeat(2, 1fr); }
  .cp-year { grid-template-columns: 1fr; gap: 12px; }
  .cp-year__y { position: static; }
  .cp-cert-gallery { grid-template-columns: repeat(2, 1fr); }
  .cp-cert-list { grid-template-columns: 1fr; }
  .cp-clients { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 460px) {
  .cp-stats { grid-template-columns: 1fr; }
  .cp-market-grid { grid-template-columns: 1fr; }
  .cp-rnd-grid { grid-template-columns: 1fr; }
  .cp-members { grid-template-columns: 1fr; }
  .cp-members--ai { grid-template-columns: 1fr; }
  .cp-cert-gallery { grid-template-columns: 1fr 1fr; }
  .cp-clients { grid-template-columns: repeat(2, 1fr); }
}