/* ==========================================================================
   NSNTEK — Page sections
   ========================================================================== */

/* --------------------------------------------------------------------------
   HOME · Hero
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding-top: calc(var(--header-h) + 2rem);
  padding-bottom: var(--space-6);
  background: var(--grad-hero);
  color: #fff;
  overflow: hidden;
  isolation: isolate;
}

/* animated precision grid + glow */
.hero__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  overflow: hidden;
}

.hero__grid {
  position: absolute;
  inset: -2px;
  background-image: linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(120% 90% at 70% 10%, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(120% 90% at 70% 10%, #000 30%, transparent 75%);
  animation: gridDrift 32s linear infinite;
}

@keyframes gridDrift {
  to {
    background-position: 64px 64px;
  }
}

.hero__glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(70px);
  opacity: 0.55;
}

.hero__glow--1 {
  width: 520px;
  height: 520px;
  top: -180px;
  right: -80px;
  background: radial-gradient(circle, var(--blue-500), transparent 65%);
  animation: floatY 14s var(--ease) infinite alternate;
}

.hero__glow--2 {
  width: 460px;
  height: 460px;
  bottom: -200px;
  left: -120px;
  background: radial-gradient(circle, var(--cyan-400), transparent 65%);
  opacity: 0.35;
  animation: floatY 18s var(--ease) infinite alternate-reverse;
}

@keyframes floatY {
  to {
    transform: translateY(40px);
  }
}

.hero__inner {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: var(--space-5);
  width: 100%;
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  padding: 0.45rem 0.95rem;
  font-size: var(--fs-caption);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.04em;
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-3);
}

.hero__eyebrow .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan-400);
  box-shadow: 0 0 0 4px rgba(0, 194, 209, 0.25);
}

.hero__title {
  font-size: clamp(2.35rem, 1.1rem + 4.4vw, 4.4rem);
  font-weight: var(--fw-extra);
  line-height: 1.14;
  letter-spacing: -0.012em;   /* 자간 확대 */
  color: #fff;
}

.hero__title .text-gradient {
  background: linear-gradient(120deg, var(--cyan-300), var(--blue-300));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero__lead {
  margin-top: var(--space-3);
  max-width: 46ch;
  font-size: var(--fs-lead);
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.78);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-4);
}

.hero__scroll {
  position: absolute;
  left: 50%;
  bottom: 26px;
  transform: translateX(-50%);
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--fs-caption);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.6);
}

.hero__scroll .mouse {
  width: 24px;
  height: 38px;
  border: 2px solid rgba(255, 255, 255, 0.4);
  border-radius: 14px;
  position: relative;
}

.hero__scroll .mouse::after {
  content: "";
  position: absolute;
  top: 7px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 7px;
  border-radius: 2px;
  background: #fff;
  animation: scrollDot 1.8s var(--ease) infinite;
}

@keyframes scrollDot {
  0% { opacity: 0; transform: translate(-50%, -4px); }
  40% { opacity: 1; }
  80% { opacity: 0; transform: translate(-50%, 10px); }
  100% { opacity: 0; }
}

/* Hero visual — abstract precision stage module */
.hero__visual {
  position: relative;
  aspect-ratio: 1 / 1;
  display: grid;
  place-items: center;
}

/* 시그니처 엠블럼 — 로고 심볼 + 정밀 눈금 링 (회사 슬로건 New Signature & Technology) */
.hero-emblem {
  position: relative;
  width: 100%;
  max-width: 500px;
  aspect-ratio: 1 / 1;
}

.hero-emblem__svg { width: 100%; height: 100%; display: block; overflow: visible; }
.hero-emblem__orbit-line { fill: none; stroke: rgba(255, 255, 255, 0.1); stroke-dasharray: 2 7; }
.hero-emblem__ticks line { stroke: rgba(255, 255, 255, 0.22); stroke-width: 1; }
.hero-emblem__ticks line.major { stroke: rgba(255, 255, 255, 0.55); stroke-width: 1.6; }
.hero-emblem__corners path { fill: none; stroke: var(--cyan-400); stroke-opacity: 0.7; stroke-width: 1.6; }

.hero-emblem__ring-text {
  font-family: var(--font-sans);
  font-size: 11.5px;
  font-weight: var(--fw-bold);
  letter-spacing: 4.6px;          /* 링 한 바퀴(약 1,043px)를 끊김 없이 채우는 간격 */
  fill: rgba(255, 255, 255, 0.42);
}

/* 빛이 로고 획을 따라 흐름 — 위·아래 획이 같은 순간에 출발해 같은 속도(일정 속도)로 지나감
   획 길이를 100으로 맞춰 둠(pathLength). 빛 14 + 빈칸 114 → 한 번에 빛 하나만 보이고,
   시작점 바로 앞(14)에서 끝점 바로 뒤(-100)까지 이동 → 되돌아갈 때 튀지 않음 */
.hero-emblem__sweep {
  stroke: #fff;
  stroke-opacity: 0.9;
  stroke-width: 4.1;
  stroke-linecap: round;
  stroke-linejoin: round;         /* 꺾이는 모서리에서 뾰족하게 번쩍이지 않게 */
  stroke-dasharray: 14 114;
  stroke-dashoffset: 14;
  animation: emblemSweep 3.4s linear infinite;
}
@keyframes emblemSweep {
  0%   { stroke-dashoffset: 14; }
  65%  { stroke-dashoffset: -100; }   /* 약 2.2초 동안 끝까지 */
  100% { stroke-dashoffset: -100; }   /* 잠깐 쉬었다가 다시 */
}

/* 링 회전 */
.hero-emblem__spin { transform-origin: 240px 240px; animation: emblemSpin 90s linear infinite; }
.hero-emblem__spin--rev { animation-duration: 70s; animation-direction: reverse; }
.hero-emblem__spin--orbit { animation-duration: 16s; }
@keyframes emblemSpin { to { transform: rotate(360deg); } }

.hero-emblem__cap {
  position: absolute;
  left: 50%;
  top: calc(100% + 0.25rem);      /* 바깥 원 아래에 두어 원을 가리지 않게 */
  transform: translateX(-50%);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.9rem;
  white-space: nowrap;
  font-size: 0.75rem;
  font-weight: var(--fw-bold);
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.82);
  background: rgba(10, 26, 47, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius-full);
  backdrop-filter: blur(8px);
}
.hero-emblem__cap .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--cyan-400); }

@media (prefers-reduced-motion: reduce) {
  .hero-emblem__sweep, .hero-emblem__spin { animation: none; }
  .hero-emblem__sweep { stroke-opacity: 0; }
}

/* 태블릿·휴대폰: 작게 보이므로 읽히지 않는 회전 글자·궤도·캡션은 숨기고 타일+눈금만 */
@media (max-width: 1024px) {
  .hero-emblem__cap,
  .hero-emblem__spin--rev,
  .hero-emblem__spin--orbit,
  .hero-emblem__orbit-line { display: none; }
}

/* --------------------------------------------------------------------------
   Trust / marquee bar
   -------------------------------------------------------------------------- */
.trust {
  padding-block: var(--space-4);
  border-bottom: 1px solid var(--gray-200);
  background: var(--white);
}

.trust__label {
  text-align: center;
  font-size: var(--fs-sm);       /* 15px */
  font-weight: var(--fw-semibold);
  letter-spacing: 0.06em;
  color: var(--gray-500);
  margin-bottom: var(--space-3);
}

.trust__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--space-2) var(--space-4);
}

.trust__item {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 1.1rem;
  font-weight: var(--fw-bold);
  letter-spacing: -0.02em;
  color: var(--gray-500);
}

.trust__item svg {
  width: 22px;
  height: 22px;
  color: var(--blue-500);
}

/* --------------------------------------------------------------------------
   Stats
   -------------------------------------------------------------------------- */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-3);
}

.stat {
  padding: var(--space-4) var(--space-3);
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  text-align: center;
}

.stat__num {
  font-size: clamp(2.25rem, 1.5rem + 2.5vw, 3.4rem);
  font-weight: var(--fw-extra);
  letter-spacing: -0.03em;
  line-height: 1;
  color: var(--ink);
}

.stat__num .unit {
  font-size: 0.5em;
  font-weight: var(--fw-bold);
  color: var(--blue-500);
  margin-left: 0.1em;
}

.stat__label {
  margin-top: 0.7rem;
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
}

/* --------------------------------------------------------------------------
   Product highlight cards (3-up)
   -------------------------------------------------------------------------- */
.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
}

.product-card__media {
  position: relative;
  aspect-ratio: 4 / 3;
  display: grid;
  place-items: center;
  background: var(--grad-brand);
  overflow: hidden;
}

.product-card__media svg {
  width: 70%;
  transition: transform var(--dur-slow) var(--ease);
}

.product-card:hover .product-card__media svg {
  transform: scale(1.06) rotate(-2deg);
}

.product-card__tag {
  position: absolute;
  top: 14px;
  left: 14px;
  padding: 0.3rem 0.7rem;
  font-size: var(--fs-caption);
  font-weight: var(--fw-bold);
  color: #fff;
  background: rgba(255, 255, 255, 0.16);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: var(--radius-full);
  backdrop-filter: blur(4px);
}

.product-card__body {
  padding: var(--space-3);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  flex: 1;
}

.product-card__body h3 {
  font-size: var(--fs-h4);
}

.product-card__body p {
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
  flex: 1;
}

.product-card__body .link-arrow {
  margin-top: 0.5rem;
}

/* --------------------------------------------------------------------------
   Business area grid
   -------------------------------------------------------------------------- */
.biz-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-2);
}

.biz-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.8rem;
  padding: var(--space-3);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius);
  transition: background var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.biz-item:hover {
  background: rgba(255, 255, 255, 0.08);
  transform: translateY(-4px);
}

.biz-item__icon {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: var(--grad-accent);
  color: #fff;
}

.biz-item__icon svg {
  width: 24px;
  height: 24px;
}

.biz-item h3 {
  font-size: var(--fs-h4);
  color: #fff;
}

.biz-item p {
  font-size: var(--fs-sm);
  color: var(--gray-400);
}

/* --------------------------------------------------------------------------
   Feature blocks (alternating image/text)
   -------------------------------------------------------------------------- */
.feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: clamp(2rem, 1rem + 4vw, 5rem);
}

.feature-row + .feature-row {
  margin-top: var(--section-y);
}

.feature-row--rev .feature-row__media {
  order: -1;
}

.feature-row__media {
  aspect-ratio: 5 / 4;
  border-radius: var(--radius-lg);
  background: var(--grad-brand);
  position: relative;
  overflow: hidden;
  display: grid;
  place-items: center;
  box-shadow: var(--shadow-lg);
}

.feature-row__media svg {
  width: 76%;
}

.feature-row__num {
  font-size: var(--fs-caption);
  font-weight: var(--fw-bold);
  letter-spacing: 0.14em;
  color: var(--blue-600);
}

.feature-row h3 {
  font-size: clamp(1.5rem, 1.1rem + 1.6vw, 2.2rem);
  margin: 0.6rem 0 1rem;
}

.feature-row p {
  color: var(--color-text-muted);
  font-size: var(--fs-lead);
  line-height: 1.6;
}

.feature-list {
  margin-top: var(--space-3);
  display: grid;
  gap: 0.8rem;
}

.feature-list li {
  position: relative;
  padding-left: 1.9rem;
  font-size: var(--fs-sm);
  color: var(--gray-700);
}

.feature-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 2px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--grad-accent);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='%23fff' d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/%3E%3C/svg%3E") center/68% no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='%23fff' d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/%3E%3C/svg%3E") center/68% no-repeat;
}

/* --------------------------------------------------------------------------
   CTA band
   -------------------------------------------------------------------------- */
.cta-band {
  position: relative;
  border-radius: var(--radius-xl);
  padding: clamp(2.5rem, 1.5rem + 5vw, 5rem);
  background: var(--grad-brand);
  color: #fff;
  overflow: hidden;
  text-align: center;
  isolation: isolate;
}

.cta-band::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: radial-gradient(60% 120% at 50% 0%, rgba(0, 194, 209, 0.35), transparent 60%);
}

.cta-band h2 {
  color: #fff;
  font-size: var(--fs-h2);
}

.cta-band p {
  margin: var(--space-2) auto 0;
  max-width: 52ch;
  color: rgba(255, 255, 255, 0.82);
  font-size: var(--fs-lead);
}

.cta-band__actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-4);
}

/* --------------------------------------------------------------------------
   Sub-page hero
   -------------------------------------------------------------------------- */
.page-hero {
  position: relative;
  padding-top: calc(var(--header-h) + clamp(3rem, 2rem + 4vw, 5.5rem));
  padding-bottom: clamp(3rem, 2rem + 4vw, 5.5rem);
  background: var(--grad-hero);
  color: #fff;
  overflow: hidden;
  isolation: isolate;
}

.page-hero__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image: linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(100% 100% at 80% 0%, #000, transparent 70%);
  -webkit-mask-image: radial-gradient(100% 100% at 80% 0%, #000, transparent 70%);
}

.page-hero__eyebrow {
  font-size: var(--fs-eyebrow);
  font-weight: var(--fw-bold);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cyan-300);
}

.page-hero h1 {
  margin-top: var(--space-2);
  font-size: var(--fs-h1);
  letter-spacing: -0.012em;   /* 자간 확대 */
  color: #fff;
}

.page-hero p {
  margin-top: var(--space-3);
  max-width: 56ch;
  font-size: var(--fs-lead);
  color: rgba(255, 255, 255, 0.78);
}

/* Breadcrumb */
.breadcrumb {
  display: flex;
  gap: 0.5rem;
  font-size: var(--fs-caption);
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: var(--space-3);
}

.breadcrumb a:hover { color: #fff; }
.breadcrumb span { opacity: 0.5; }

/* --------------------------------------------------------------------------
   COMPANY · CEO / vision / timeline / info / map
   -------------------------------------------------------------------------- */
.ceo {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: clamp(2rem, 1rem + 4vw, 4.5rem);
  align-items: center;
}

.ceo__photo {
  aspect-ratio: 4 / 5;
  border-radius: var(--radius-lg);
  background: var(--grad-brand);
  display: grid;
  place-items: center;
  box-shadow: var(--shadow-lg);
}

.ceo__photo svg { width: 60%; opacity: 0.9; }

/* CEO real photo */
.ceo__photo--img {
  background: var(--bg-soft);
  overflow: hidden;
  padding: 0;
}

.ceo__photo--img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
}

/* ---- Company facility gallery ---- */
.facility-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
}

.facility-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--gray-100);
  box-shadow: var(--shadow-sm);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.facility-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.facility-card--wide { grid-column: 1 / -1; }

.facility-card img {
  width: 100%;
  height: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  display: block;
  transition: transform var(--dur-slow) var(--ease);
}

.facility-card:hover img { transform: scale(1.04); }

.facility-card__cap {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 2.5rem 1.25rem 1.1rem;
  background: linear-gradient(to top, rgba(10, 26, 47, 0.85), transparent);
  color: #fff;
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  letter-spacing: -0.01em;
}

@media (max-width: 760px) {
  .facility-grid { grid-template-columns: 1fr; }
}

.ceo__quote {
  font-size: clamp(1.3rem, 1rem + 1.4vw, 2rem);
  font-weight: var(--fw-bold);
  line-height: 1.4;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.ceo__quote .text-gradient { font-weight: var(--fw-extra); }

.ceo__body {
  margin-top: var(--space-3);
  color: var(--color-text-muted);
  font-size: var(--fs-lead);
}

.ceo__sign {
  margin-top: var(--space-3);
  font-size: var(--fs-sm);
  color: var(--gray-600);
}

.ceo__sign b { color: var(--ink); font-size: 1.15rem; }

/* Vision cards */
.vision-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-3);
}

.vision-card {
  padding: var(--space-4) var(--space-3);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: transform var(--dur) var(--ease), background var(--dur) var(--ease);
}

.vision-card:hover { transform: translateY(-4px); background: rgba(255, 255, 255, 0.07); }

.vision-card .big {
  display: inline-block;
  font-size: 1.4rem;
  font-weight: var(--fw-extra);
  letter-spacing: 0.12em;
  background: linear-gradient(120deg, var(--cyan-300), var(--blue-300));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.vision-card h3 { color: #fff; margin: 0.5rem 0 0.4rem; font-size: var(--fs-h4); }
.vision-card p { color: var(--gray-400); font-size: var(--fs-sm); }

/* Timeline */
.timeline {
  position: relative;
  max-width: 820px;
  margin-inline: auto;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 108px;
  top: 6px;
  bottom: 6px;
  width: 2px;
  background: var(--gray-200);
}

.tl-item {
  position: relative;
  display: grid;
  grid-template-columns: 84px 1fr;
  gap: var(--space-5);
  padding-block: var(--space-3);
}

.tl-item__year {
  text-align: right;
  padding-right: 0.4rem;
  font-size: 1.25rem;
  font-weight: var(--fw-extra);
  color: var(--blue-600);
  letter-spacing: -0.01em;
}

.tl-item__dot {
  position: absolute;
  left: 100px;
  top: calc(var(--space-3) + 5px);
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--blue-500);
  border: 3px solid #fff;
  box-shadow: 0 0 0 4px rgba(26, 109, 255, 0.18);
}

.tl-item__body h3 {
  font-size: var(--fs-h4);
  margin-bottom: 0.3rem;
}

.tl-item__body p { color: var(--color-text-muted); font-size: var(--fs-sm); }

/* Info table */
.info-table {
  width: 100%;
  border-top: 2px solid var(--ink);
  border-collapse: collapse;
}

.info-table th,
.info-table td {
  padding: 1.1rem 1.2rem;
  text-align: left;
  border-bottom: 1px solid var(--gray-200);
  font-size: var(--fs-sm);
  vertical-align: top;
}

.info-table th {
  width: 200px;
  color: var(--gray-600);
  font-weight: var(--fw-semibold);
  background: var(--bg-soft);
}

.info-table td { color: var(--ink); font-weight: var(--fw-medium); }

/* Map placeholder */
.map-block {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--gray-200);
}

.map-block__canvas {
  position: relative;
  min-height: 340px;
  background: linear-gradient(135deg, #e8eef6, #d7e1ee);
  display: grid;
  place-items: center;
}

.map-block__canvas svg { width: 88px; color: var(--blue-500); opacity: 0.85; }
.map-block__map { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }

.map-pin-label {
  position: absolute;
  bottom: 18px;
  left: 18px;
  background: #fff;
  padding: 0.6rem 1rem;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
}

.map-block__info {
  padding: var(--space-4);
  background: var(--white);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.map-block__info dt {
  font-size: var(--fs-caption);
  color: var(--gray-500);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.map-block__info dd {
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--ink);
  margin-bottom: 0.6rem;
}

/* --------------------------------------------------------------------------
   PRODUCTS
   -------------------------------------------------------------------------- */
.prod-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: clamp(2rem, 1rem + 4vw, 5rem);
}

.prod-detail + .prod-detail { margin-top: var(--section-y); }
.prod-detail--rev .prod-detail__media { order: -1; }

.prod-detail__media {
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-lg);
  background: var(--grad-brand);
  display: grid;
  place-items: center;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.prod-detail__media svg { width: 78%; }

.prod-detail__index {
  font-size: 3rem;
  font-weight: var(--fw-extra);
  line-height: 1;
  color: var(--gray-200);
}

.prod-detail h3 {
  font-size: clamp(1.6rem, 1.2rem + 1.8vw, 2.4rem);
  margin: 0.4rem 0 0.4rem;
}

.prod-detail .lead-sm {
  font-weight: var(--fw-semibold);
  color: var(--blue-600);
  margin-bottom: var(--space-2);
}

.prod-detail p { color: var(--color-text-muted); font-size: var(--fs-lead); }

/* Spec table */
.spec-table {
  width: 100%;
  border-collapse: collapse;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.spec-table th,
.spec-table td {
  padding: 1rem 1.2rem;
  text-align: left;
  font-size: var(--fs-sm);
  border-bottom: 1px solid var(--gray-200);
}

.spec-table thead th {
  background: var(--navy-800);
  color: #fff;
  font-weight: var(--fw-semibold);
}

.spec-table tbody th {
  background: var(--bg-soft);
  color: var(--gray-700);
  font-weight: var(--fw-semibold);
  width: 220px;
}

.spec-table tbody tr:last-child td,
.spec-table tbody tr:last-child th { border-bottom: none; }

/* application chips grid */
.app-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-2);
}

.app-card {
  padding: var(--space-3);
  text-align: center;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.app-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }

.app-card__icon {
  width: 48px;
  height: 48px;
  margin: 0 auto var(--space-2);
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(26,109,255,.12), rgba(0,194,209,.12));
  color: var(--blue-600);
}

.app-card h3 { font-size: var(--fs-body); }
.app-card p { font-size: var(--fs-caption); color: var(--color-text-muted); margin-top: 0.3rem; }

/* --------------------------------------------------------------------------
   CAREERS
   -------------------------------------------------------------------------- */
.talent-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
}

.talent-card {
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  background: var(--white);
  border: 1px solid var(--gray-200);
  text-align: center;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.talent-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }

.talent-card__num {
  font-size: var(--fs-caption);
  font-weight: var(--fw-bold);
  letter-spacing: 0.14em;
  color: var(--blue-500);
}

.talent-card h3 { font-size: var(--fs-h3); margin: 0.6rem 0; }
.talent-card p { font-size: var(--fs-sm); color: var(--color-text-muted); }

/* Benefits */
.benefit-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-3);
}

/* Process steps */
.process {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
  counter-reset: step;
}

.process__step {
  position: relative;
  padding: var(--space-4) var(--space-3);
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
}

.process__step::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  display: block;
  font-size: 1.6rem;
  font-weight: var(--fw-extra);
  background: var(--grad-accent);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: var(--space-2);
}

.process__step h3 { font-size: var(--fs-h4); margin-bottom: 0.3rem; }
.process__step p { font-size: var(--fs-sm); color: var(--color-text-muted); }

/* Job list */
.job-list { display: grid; gap: var(--space-2); }

.job-row {
  display: grid;
  grid-template-columns: 1fr auto auto auto;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.job-row:hover { border-color: var(--blue-300); box-shadow: var(--shadow-sm); }

.job-row__title { font-size: var(--fs-h4); font-weight: var(--fw-bold); }
.job-row__meta { font-size: var(--fs-sm); color: var(--color-text-muted); }

/* --------------------------------------------------------------------------
   SUPPORT
   -------------------------------------------------------------------------- */
.contact-layout {
  display: grid;
  grid-template-columns: 1.3fr 0.9fr;
  gap: clamp(2rem, 1rem + 3vw, 4rem);
  align-items: start;
}

.contact-card {
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  background: var(--white);
  border: 1px solid var(--gray-200);
}

.contact-info {
  display: grid;
  gap: var(--space-3);
}

.contact-info__item {
  display: flex;
  gap: var(--space-2);
  align-items: flex-start;
  padding: var(--space-3);
  border-radius: var(--radius);
  background: var(--bg-soft);
}

.contact-info__icon {
  width: 44px;
  height: 44px;
  flex: none;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: var(--grad-accent);
  color: #fff;
}

.contact-info__icon svg { width: 22px; height: 22px; }
.contact-info__item dt { font-size: var(--fs-caption); color: var(--gray-500); }
.contact-info__item dd { font-size: var(--fs-body); font-weight: var(--fw-semibold); color: var(--ink); }

/* FAQ */
.faq { max-width: 820px; margin-inline: auto; display: grid; gap: var(--space-2); }

.faq__item {
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  background: var(--white);
  overflow: hidden;
}

.faq__q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  width: 100%;
  padding: 1.2rem 1.4rem;
  font-size: var(--fs-h4);
  font-weight: var(--fw-semibold);
  text-align: left;
}

.faq__q .ico {
  flex: none;
  width: 24px;
  height: 24px;
  position: relative;
  transition: transform var(--dur) var(--ease);
}

.faq__q .ico::before,
.faq__q .ico::after {
  content: "";
  position: absolute;
  inset: 50% 2px auto 2px;
  height: 2px;
  background: var(--blue-500);
  border-radius: 2px;
}

.faq__q .ico::after { transform: rotate(90deg); transition: transform var(--dur) var(--ease); }
.faq__item.is-open .faq__q .ico::after { transform: rotate(0deg); }

.faq__a {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--dur-slow) var(--ease);
}

.faq__a-inner {
  padding: 0 1.4rem 1.3rem;
  color: var(--color-text-muted);
  font-size: var(--fs-sm);
}

/* form success toast */
.form-toast {
  display: none;
  margin-top: var(--space-2);
  padding: 0.9rem 1.1rem;
  border-radius: var(--radius-sm);
  background: rgba(26, 109, 255, 0.1);
  color: var(--blue-700);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
}

.form-toast.is-show { display: block; }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1024px) {
  .hero__inner { grid-template-columns: 1fr; gap: var(--space-4); position: relative; }
  /* 태블릿: 글은 왼쪽 2/3, 엠블럼은 오른쪽 위 빈자리에 */
  .hero__content { max-width: 68%; }
  .hero__scroll { display: none; }   /* 터치 화면에선 불필요 + 버튼과 겹쳤음 */
  .hero__visual {
    position: absolute;
    top: 0;
    right: var(--gutter);
    width: min(27vw, 270px);
    pointer-events: none;
  }
  .hero { min-height: auto; padding-block: calc(var(--header-h) + 3rem) 4rem; }
  .biz-grid { grid-template-columns: repeat(2, 1fr); }
  .app-grid { grid-template-columns: repeat(2, 1fr); }
  .benefit-grid { grid-template-columns: repeat(2, 1fr); }
  .process { grid-template-columns: repeat(2, 1fr); }
}

/* 휴대폰: 배지 오른쪽 위 빈자리에 작게. 배지가 길면(영문) 두 줄로 접혀 엠블럼 아래로 들어가지 않게 */
@media (max-width: 599px) {
  .hero__inner { --hero-emblem: clamp(72px, 22vw, 100px); }
  .hero__content { max-width: none; }
  .hero__visual {
    width: var(--hero-emblem);
    top: calc(var(--hero-emblem) * -0.33);
  }
  .hero__eyebrow { max-width: calc(100% - var(--hero-emblem) - 12px); }
  .hero-emblem__ticks, .hero-emblem__corners { display: none; }
  .hero-emblem__svg { transform: scale(1.75); }   /* 타일(그림의 46%)이 칸의 약 80%를 채우도록 */
}

@media (max-width: 880px) {
  .product-grid { grid-template-columns: 1fr; }
  .feature-row,
  .prod-detail,
  .ceo,
  .contact-layout,
  .map-block { grid-template-columns: 1fr; }
  .feature-row--rev .feature-row__media,
  .prod-detail--rev .prod-detail__media { order: 0; }
  .footer__top { grid-template-columns: 1fr 1fr; }
  .footer__brand { grid-column: 1 / -1; }
  .talent-grid { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  /* Mobile nav */
  .nav-toggle { display: inline-flex; }
  .nav {
    position: fixed;
    inset: 0 0 0 auto;
    width: min(82vw, 360px);
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    gap: 0;
    padding: calc(var(--header-h) + 1rem) var(--space-3) var(--space-3);
    background: #fff;
    color: var(--ink);
    box-shadow: var(--shadow-lg);
    transform: translateX(100%);
    transition: transform var(--dur-slow) var(--ease);
    overflow-y: auto;
  }
  body.nav-open .nav { transform: translateX(0); }
  .nav__link {
    padding: 1rem 0.25rem;
    font-size: 1.1rem;
    border-bottom: 1px solid var(--gray-100);
  }
  .nav__link::after { display: none; }
  .nav-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(11, 15, 25, 0.5);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--dur) var(--ease), visibility var(--dur);
    z-index: calc(var(--z-header) - 1);
  }
  body.nav-open .nav-backdrop { opacity: 1; visibility: visible; }

  .stats { grid-template-columns: repeat(2, 1fr); }
  .biz-grid { grid-template-columns: 1fr; }
  .app-grid,
  .benefit-grid,
  .process { grid-template-columns: 1fr; }
  .footer__top { grid-template-columns: 1fr; gap: var(--space-4); }
  .footer__bottom { flex-direction: column; align-items: flex-start; gap: 0.5rem; }

  /* Timeline shrink */
  .timeline::before { left: 8px; }
  .tl-item { grid-template-columns: 1fr; gap: 0.5rem; padding-left: 2.4rem; }
  .tl-item__year { text-align: left; }
  .tl-item__dot { left: 1px; top: 8px; }

  .job-row { grid-template-columns: 1fr; gap: 0.6rem; text-align: left; }
  .info-table th { width: 110px; padding-inline: 0.8rem; }
  .map-block__canvas { min-height: 260px; }
  .header__actions .btn--header { display: none; }
}

@media (max-width: 420px) {
  .form-grid { grid-template-columns: 1fr; }
  .hero__actions .btn { width: 100%; }
}

/* ==========================================================================
   Real-image components (logo, hero photo, tech, product cards, certs, refs)
   ========================================================================== */

/* Hero product photo (replaces SVG module) */
/* Home solution cards — image media (light) */
.product-card__media {
  background: var(--bg-soft);
}

.product-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--dur-slow) var(--ease);
}

.product-card:hover .product-card__media img {
  transform: scale(1.05);
}

/* Core technology cards */
.tech-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-3);
}

.tech-card {
  padding: var(--space-4);
  height: 100%;
  text-align: center;
  border-radius: var(--radius-lg);
  background: var(--white);
  border: 1px solid var(--gray-200);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease),
    border-color var(--dur) var(--ease);
}

.tech-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow);
  border-color: transparent;
}

.tech-card__icon {
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  margin-inline: auto;
  margin-bottom: var(--space-3);
  border-radius: 15px;
  background: linear-gradient(135deg, rgba(26, 109, 255, 0.12), rgba(0, 194, 209, 0.12));
  color: var(--blue-600);
}

.tech-card__icon svg { width: 28px; height: 28px; }

.tech-card__tag {
  display: inline-block;
  margin-bottom: 0.5rem;
  font-size: var(--fs-caption);
  font-weight: var(--fw-bold);
  letter-spacing: 0.02em;
  color: var(--cyan-500);
}

.tech-card h3 { font-size: var(--fs-h4); margin-bottom: 0.5rem; }
.tech-card p { font-size: var(--fs-sm); color: var(--color-text-muted); }

.section--dark .tech-card {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.1);
}
.section--dark .tech-card h3 { color: #fff; }
.section--dark .tech-card p { color: var(--gray-400); }
.section--dark .tech-card__icon {
  background: var(--grad-accent);
  color: #fff;
}

/* Products page — product card grid with photo + specs */
.prod-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
}

.prod-card {
  display: flex;
  flex-direction: column;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease),
    border-color var(--dur) var(--ease);
}

.prod-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.prod-card__media {
  position: relative;
  aspect-ratio: 16 / 10;
  background: linear-gradient(135deg, #f3f6fa, #e7edf5);
  overflow: hidden;
}

.prod-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--dur-slow) var(--ease);
}

.prod-card:hover .prod-card__media img { transform: scale(1.05); }

/* 배경이 제거된 제품 컷아웃 — 잘리지 않도록 전체를 담아서 표시 */
.prod-card__media--cut {
  background: linear-gradient(160deg, #f7f9fc 0%, #eef2f8 55%, #e6ecf5 100%);
}

.prod-card__media--cut img {
  object-fit: contain;
  padding: 5% 6%;
}

/* 사진 준비 전인 제품 — 빈 자리 유지 */
.prod-card__media--empty {
  background: linear-gradient(160deg, #f7f9fc 0%, #eef2f8 55%, #e6ecf5 100%);
}

.prod-card__cat {
  position: absolute;
  top: 14px;
  left: 14px;
  padding: 0.3rem 0.75rem;
  font-size: var(--fs-caption);
  font-weight: var(--fw-bold);
  color: var(--navy-900);
  background: rgba(255, 255, 255, 0.92);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-xs);
}

.prod-card__body {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: var(--space-3);
  flex: 1;
}

.prod-card__body h3 { font-size: var(--fs-h4); }

.prod-card__sub {
  font-size: var(--fs-caption);
  font-weight: var(--fw-semibold);
  color: var(--blue-600);
}

.prod-card__body p {
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
  flex: 1;
}

.prod-card__specs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.3rem;
}

.spec-chip {
  display: inline-flex;
  align-items: baseline;
  gap: 0.35em;
  padding: 0.35rem 0.7rem;
  font-size: var(--fs-caption);
  background: var(--bg-soft);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-sm);
}

.spec-chip b {
  color: var(--gray-500);
  font-weight: var(--fw-semibold);
  font-size: 0.72rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.spec-chip span { color: var(--ink); font-weight: var(--fw-semibold); }

/* 섹션 하단 중앙 버튼 */
.section-cta {
  display: flex;
  justify-content: center;
  margin-top: var(--space-5);
}

/* ==========================================================================
   홈 SOLUTIONS — 4개 분야 카드 (내부 장비 자동 전환)
   ========================================================================== */
.solution-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-3);
}

.solution-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease),
    border-color var(--dur) var(--ease);
}

.solution-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

/* 미디어 영역: 슬라이드가 겹쳐 쌓임 */
.solution-card__media {
  position: relative;
  aspect-ratio: 4 / 3;
  background: var(--bg-soft);
  overflow: hidden;
}

.sol-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.7s var(--ease);
}

.sol-slide.is-active {
  opacity: 1;
}

.sol-slide img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 4% 5% 9%;
  display: block;
  transition: transform var(--dur-slow) var(--ease);
}

.solution-card:hover .sol-slide.is-active img {
  transform: scale(1.05);
}

/* 장비명 오버레이 */
.sol-slide__name {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 2.2rem 0.9rem 0.8rem;
  background: linear-gradient(to top, rgba(10, 26, 47, 0.88), transparent);
  color: #fff;
  font-size: var(--fs-caption);
  font-weight: var(--fw-semibold);
  line-height: 1.35;
}

.solution-card__tag {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 2;
  padding: 0.3rem 0.7rem;
  font-size: var(--fs-caption);
  font-weight: var(--fw-bold);
  color: var(--navy-900);
  background: rgba(255, 255, 255, 0.93);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-xs);
}

/* 진행 표시 점 */
.sol-dots {
  position: absolute;
  right: 12px;
  bottom: 12px;
  z-index: 2;
  display: flex;
  gap: 5px;
}

.sol-dots span {
  display: block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.45);
  transition: background var(--dur) var(--ease), width var(--dur) var(--ease);
}

.sol-dots span.is-active {
  width: 18px;
  border-radius: var(--radius-full);
  background: #fff;
}

/* 장비 사진 좌우 넘김 버튼 */
.sol-nav {
  position: absolute;
  top: 50%;
  z-index: 3;
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  transform: translateY(-50%);
  border-radius: 50%;
  color: var(--navy-900);
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  opacity: 0;
  transition: opacity var(--dur) var(--ease), background var(--dur) var(--ease);
}

.sol-nav svg { width: 17px; height: 17px; }
.sol-nav--prev { left: 10px; }
.sol-nav--next { right: 10px; }
.sol-nav--next svg { transform: rotate(180deg); }

.solution-card:hover .sol-nav,
.sol-nav:focus-visible {
  opacity: 1;
}

.sol-nav:hover { background: #fff; }

/* 터치 기기에서는 항상 보이게 (hover가 없으므로) */
@media (hover: none) {
  .sol-nav { opacity: 0.92; }
}

.solution-card__body {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  padding: var(--space-3);
  flex: 1;
}

.solution-card__body h3 {
  font-size: var(--fs-h4);
}

.solution-card__body p {
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
  flex: 1;
}

.solution-card__body .link-arrow {
  margin-top: 0.3rem;
}

.solution-grid--2 { grid-template-columns: repeat(2, 1fr); }

@media (max-width: 1024px) {
  .solution-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .solution-grid { grid-template-columns: 1fr; }
}

/* Product category group (Display / Glass / Micro LED / Semiconductor) */
.prod-group + .prod-group {
  margin-top: clamp(3rem, 2rem + 3vw, 5rem);
}

.prod-group__head {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding-bottom: var(--space-2);
  margin-bottom: var(--space-3);
  border-bottom: 2px solid var(--ink);
}

.prod-group__no {
  display: inline-grid;
  place-items: center;
  width: 40px;
  height: 40px;
  flex: none;
  border-radius: 11px;
  background: var(--grad-accent);
  color: #fff;
  font-size: var(--fs-sm);
  font-weight: var(--fw-extra);
  letter-spacing: 0.02em;
}

.prod-group__titles { flex: 1; min-width: 0; }

.prod-group__titles h3 {
  font-size: clamp(1.3rem, 1.05rem + 1.1vw, 1.8rem);
  font-weight: var(--fw-extra);
  letter-spacing: -0.025em;
}

.prod-group__titles p {
  margin-top: 0.25rem;
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
}

.prod-group__count {
  flex: none;
  align-self: flex-start;
  padding: 0.3rem 0.7rem;
  font-size: var(--fs-caption);
  font-weight: var(--fw-semibold);
  color: var(--gray-600);
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-full);
}

@media (max-width: 640px) {
  .prod-group__count { display: none; }
}

/* Feature-only chip (no label) */
.spec-chip--feat {
  background: rgba(26, 109, 255, 0.07);
  border-color: rgba(26, 109, 255, 0.16);
  color: var(--blue-700);
  font-weight: var(--fw-semibold);
}

/* Detailed multi-axis spec block inside a product card */
.prod-card__detail {
  margin-top: 0.9rem;
  padding-top: 0.9rem;
  border-top: 1px solid var(--gray-200);
  display: grid;
  gap: 0.9rem;
}

/* 사양 타일 — 아이콘 + 값 (표 대신)
   폭을 고정하지 않고 내용 길이에 맞춰 늘어나므로 값이 중간에 끊기지 않는다. */
.spec-tiles {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.spec-tile {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  max-width: 100%;
  padding: 0.5rem 0.8rem 0.5rem 0.55rem;
  background: var(--bg-soft);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-sm);
}

.spec-tile__icon {
  flex: none;
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background: rgba(26, 109, 255, 0.08);
  color: var(--blue-600);
}

.spec-tile__icon svg {
  width: 17px;
  height: 17px;
}

.spec-tile__body {
  display: flex;
  flex-direction: column;
  gap: 0.05rem;
  min-width: 0;
}

.spec-tile__body b {
  font-size: 0.875rem;
  font-weight: var(--fw-bold);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--ink);
  white-space: nowrap;
}

.spec-tile__body span {
  font-size: 0.64rem;
  font-weight: var(--fw-semibold);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--gray-400);
  white-space: nowrap;
}

.spec-block__label {
  font-size: 0.7rem;
  font-weight: var(--fw-bold);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--blue-600);
  margin-bottom: 0.4rem;
}

.spec-rows {
  display: grid;
  gap: 0.35rem;
}

.spec-rows > div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.8rem;
  font-size: var(--fs-caption);
  line-height: 1.5;
}

.spec-rows > div + div {
  padding-top: 0.35rem;
  border-top: 1px dashed var(--gray-200);
}

.spec-rows span {
  color: var(--gray-600);
}

.spec-rows b {
  color: var(--ink);
  font-weight: var(--fw-semibold);
  white-space: nowrap;
  text-align: right;
}

.spec-rows i {
  display: block;
  font-style: normal;
  font-size: 0.7rem;
  font-weight: var(--fw-regular);
  color: var(--gray-400);
  margin-top: 0.1rem;
}

/* Reference / applications cloud */
.ref-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  justify-content: center;
  max-width: 960px;
  margin-inline: auto;
}

.ref-cloud .chip {
  font-size: var(--fs-sm);
  padding: 0.5rem 1rem;
}

/* Certifications — 인증마다 카드 하나 + 그 아래 인증서 이미지 */
.cert-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-3);
}

.cert-item {
  flex: 0 1 calc((100% - 2 * var(--space-3)) / 3);
  display: flex;
  flex-direction: column;
  padding: 1.25rem;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
}

.cert-item__head {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  min-height: 46px;
}

.cert-item__badge {
  width: 46px;
  height: 46px;
  flex: none;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(26, 109, 255, 0.12), rgba(0, 194, 209, 0.12));
  color: var(--blue-600);
}

.cert-item__badge svg { width: 24px; height: 24px; }
.cert-item__head b { display: block; font-size: var(--fs-sm); line-height: 1.4; color: var(--ink); }

/* 인증서 이미지: 모든 이미지를 같은 크기로 (한 장이면 가운데) */
.cert-item__docs {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  margin-top: auto;
  padding-top: 1.1rem;
}

.cert-doc {
  position: relative;
  flex: 0 0 calc(50% - 0.375rem);
  display: block;
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: 6px;
  box-shadow: var(--shadow-xs);
}

.cert-doc img { width: 100%; height: auto; aspect-ratio: 480 / 679; object-fit: cover; }

/* ISO 인증서: 한국어 화면엔 한글본, 영문 화면엔 영문본만 */
html[lang="ko"] .cert-doc[data-doc-lang="en"],
html[lang="en"] .cert-doc[data-doc-lang="ko"] { display: none; }

/* Patents — 인증 카드와 같은 모양, 한 줄에 4개 */
.section--join { padding-top: 0; }   /* 바로 위 섹션과 같은 배경으로 이어 붙일 때 */

.cert-list--4 .cert-item { flex-basis: calc((100% - 3 * var(--space-3)) / 4); }
.cert-list--4 .cert-doc { flex: 0 0 152px; max-width: 100%; }

.patent-item__meta { display: grid; gap: 2px; line-height: 1.35; }
.patent-item__no { font-size: var(--fs-sm); font-weight: var(--fw-bold); color: var(--ink); }   /* 제목 = 특허번호 */
.patent-item__date { font-size: var(--fs-caption); color: var(--gray-500); }

@media (max-width: 1024px) {
  .cert-list--4 .cert-item { flex-basis: calc((100% - var(--space-3)) / 2); }
}

@media (max-width: 600px) {
  .cert-list--4 .cert-item { flex-basis: 100%; }
}

@media (max-width: 1024px) {
  .tech-grid { grid-template-columns: repeat(2, 1fr); }
  .cert-item { flex-basis: calc((100% - var(--space-3)) / 2); }
}

@media (max-width: 880px) {
  .prod-cards { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .tech-grid { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  .cert-item { flex-basis: 100%; }
}

/* ==========================================================================
   Legal / Policy document (개인정보처리방침)
   ========================================================================== */
.policy {
  max-width: 900px;
  margin-inline: auto;
}

.policy__intro {
  padding: var(--space-4);
  margin-bottom: var(--space-5);
  background: var(--bg-soft);
  border-radius: var(--radius);
  font-size: var(--fs-sm);
  color: var(--gray-700);
  line-height: 1.75;
}

.policy__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
  margin-top: var(--space-3);
  padding-top: var(--space-3);
  border-top: 1px solid var(--gray-200);
  font-size: var(--fs-caption);
  color: var(--gray-500);
}

.policy__art + .policy__art {
  margin-top: var(--space-5);
}

.policy__art h2 {
  font-size: var(--fs-h3);
  font-weight: var(--fw-bold);
  letter-spacing: -0.02em;
  padding-bottom: 0.75rem;
  margin-bottom: var(--space-3);
  border-bottom: 2px solid var(--ink);
}

.policy__art h3 {
  font-size: var(--fs-h4);
  margin: var(--space-3) 0 0.6rem;
}

.policy__art p {
  font-size: var(--fs-sm);
  color: var(--gray-700);
  line-height: 1.8;
}

.policy__art p + p {
  margin-top: 0.8rem;
}

.policy-list {
  display: grid;
  gap: 0.7rem;
  margin-top: 0.9rem;
}

.policy-list li {
  position: relative;
  padding-left: 1.5rem;
  font-size: var(--fs-sm);
  color: var(--gray-700);
  line-height: 1.75;
}

.policy-list li::before {
  content: "";
  position: absolute;
  left: 0.35rem;
  top: 0.72em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--blue-500);
}

.policy-list--num {
  counter-reset: pnum;
}

.policy-list--num li {
  padding-left: 1.9rem;
}

.policy-list--num li::before {
  counter-increment: pnum;
  content: counter(pnum) ".";
  left: 0;
  top: 0;
  width: auto;
  height: auto;
  border-radius: 0;
  background: none;
  color: var(--blue-600);
  font-weight: var(--fw-bold);
  font-size: var(--fs-sm);
}

/* 좁은 화면에서 표만 가로 스크롤 (본문은 스크롤되지 않음) */
.table-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  max-width: 100%;
}

.table-scroll > table {
  min-width: 100%;
}

.policy-table {
  width: 100%;
  margin-top: var(--space-3);
  border-top: 2px solid var(--ink);
  border-collapse: collapse;
}

.policy-table th,
.policy-table td {
  padding: 0.9rem 1rem;
  text-align: left;
  vertical-align: top;
  font-size: var(--fs-caption);
  line-height: 1.7;
  border-bottom: 1px solid var(--gray-200);
}

.policy-table thead th {
  background: var(--bg-soft);
  color: var(--gray-700);
  font-weight: var(--fw-semibold);
  white-space: nowrap;
}

.policy-table td { color: var(--gray-700); }

.policy-note {
  margin-top: var(--space-3);
  padding: var(--space-3);
  background: rgba(26, 109, 255, 0.06);
  border-radius: var(--radius-sm);
  font-size: var(--fs-caption);
  color: var(--blue-700);
  line-height: 1.7;
}

.policy-contact {
  margin-top: var(--space-3);
  padding: var(--space-4);
  background: var(--bg-soft);
  border-radius: var(--radius);
}

.policy-contact dl {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 0.7rem 1rem;
  font-size: var(--fs-sm);
}

.policy-contact dt { color: var(--gray-500); }
.policy-contact dd { color: var(--ink); font-weight: var(--fw-medium); }

@media (max-width: 640px) {
  .policy-contact dl { grid-template-columns: 1fr; gap: 0.2rem; }
  .policy-contact dd { margin-bottom: 0.6rem; }
  .policy-table th,
  .policy-table td { padding: 0.7rem 0.6rem; }
}

/* ==========================================================================
   Print / PDF (보고용)
   ========================================================================== */
@media print {
  @page { size: A4; margin: 10mm; }

  *,
  *::before,
  *::after {
    -webkit-print-color-adjust: exact !important;
    print-color-adjust: exact !important;
    animation: none !important;
    transition: none !important;
  }

  html { scroll-behavior: auto; }
  body { overflow: visible; }

  /* 스크롤 리빌 요소 모두 표시 */
  .js [data-reveal] { opacity: 1 !important; transform: none !important; }

  /* 인터랙션 전용 요소 숨김 */
  .nav, .nav-toggle, .lang-toggle, .nav-backdrop, .skip-link,
  .hero__scroll, .header__actions .btn { display: none !important; }

  /* 헤더: 고정 해제 → 상단 1회 노출 */
  .site-header {
    position: static !important;
    height: auto !important;
    padding: 10px 0 !important;
    background: var(--navy-900) !important;
    box-shadow: none !important;
  }

  /* 히어로 높이 축소 */
  .hero { min-height: auto !important; padding: 2.5rem 0 !important; }
  .hero__glow { display: none !important; }

  /* 페이지 분할 시 잘림 최소화 */
  .product-card, .prod-card, .tech-card, .feature-card, .talent-card,
  .vision-card, .cert-item, .stat, .tl-item, .biz-item, .cta-band,
  .map-block, .ceo, .feature-row, .prod-detail, .process__step,
  .faq__item, .job-row, .contact-info__item, .section-head {
    break-inside: avoid;
  }

  .section { padding-block: 2.2rem !important; }

  /* FAQ 답변 인쇄 시 펼침 */
  .faq__a { max-height: none !important; }
  .faq__a-inner { padding-bottom: 1rem !important; }

  a { text-decoration: none; color: inherit; }
}

/* 문의 폼: 오류 안내 · 스팸 로봇 걸러내기 칸 */
.form-toast.is-error {
  background: rgba(217, 48, 37, 0.08);
  color: #b3261e;
}
.hp-field { display: none; }
#inquiry-form button[type="submit"]:disabled { opacity: 0.6; cursor: progress; transform: none; }