/* ==========================================================================
   apps.css — 앱 목록(/apps.html)·IOJEJU IOT 상세(/app-detail.html) 전용
   - home.css(디자인 토큰·머리글·바닥글·섹션·버튼) 위에 얹습니다. 2026-10-28 개편.
   ========================================================================== */

/* ---------- 상단 소개(짧은 다크 히어로) ---------- */
.sub-hero {
  position: relative;
  overflow: hidden;
  padding: 7.2rem 2.4rem 6.4rem;
  background: #0b1030;
  background-image:
    radial-gradient(circle at 10% 20%, rgba(58, 86, 217, 0.5), transparent 45%),
    radial-gradient(circle at 92% 10%, rgba(255, 171, 64, 0.22), transparent 40%),
    radial-gradient(circle at 70% 100%, rgba(80, 200, 160, 0.14), transparent 45%);
  color: #fff;
}

.sub-hero__inner { position: relative; max-width: var(--max-width); margin: 0 auto; }
.sub-hero .eyebrow { color: #ffcf8f; }
.sub-hero .eyebrow::before { content: ""; width: 2.4rem; height: 2px; background: currentColor; }

.sub-hero__title {
  margin: 0 0 1.6rem;
  font-size: clamp(3.4rem, 5vw, 5.2rem);
  line-height: 1.18;
  letter-spacing: -0.02em;
  font-weight: 800;
}

.sub-hero__title em { font-style: normal; color: var(--color-accent); }
.sub-hero__desc { max-width: 60rem; margin: 0; font-size: 1.75rem; color: rgba(255, 255, 255, 0.78); }

/* ---------- 앱 타일 ---------- */
.app-tiles {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 2.4rem;
}

.app-tile {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border-radius: var(--radius-large);
  background: var(--color-surface);
  border: 1px solid rgba(58, 86, 217, 0.08);
  box-shadow: var(--shadow-soft);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.app-tile:hover { transform: translateY(-4px); box-shadow: 0 22px 44px rgba(35, 56, 154, 0.18); }

.app-tile__visual {
  position: relative;
  height: 24rem;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  justify-content: center;
}

.app-tile__visual--sweep { background: linear-gradient(150deg, #1d3fb8, #0b1030); }
.app-tile__visual--ongil { background: linear-gradient(150deg, #ffd25a, #f59a23); align-items: center; }
.app-tile__visual--iot { background: linear-gradient(150deg, #2fa36b, #0f5a44); }

.app-tile__visual--sweep img {
  width: 92%;
  height: auto;
  margin-bottom: -1.2rem;
  border-radius: 1rem 1rem 0 0;
  box-shadow: 0 -10px 40px rgba(0, 0, 0, 0.35);
  object-fit: cover;
  object-position: top left;
  aspect-ratio: 16 / 10;
}

.app-tile__visual--ongil img {
  width: 12.8rem;
  height: 12.8rem;
  border-radius: 2.8rem;
  box-shadow: 0 18px 40px rgba(122, 64, 0, 0.35);
}

.app-tile__visual .phone { width: 13.2rem; margin-bottom: -6rem; }

.app-tile__body { display: flex; flex-direction: column; gap: 1.2rem; flex: 1; padding: 2.8rem 2.8rem 3.2rem; }

.app-tile__head { display: flex; align-items: center; gap: 1.4rem; }

.app-tile__icon {
  width: 5.2rem;
  height: 5.2rem;
  border-radius: 1.4rem;
  flex-shrink: 0;
  box-shadow: 0 6px 14px rgba(35, 56, 154, 0.16);
}

.app-tile__kicker { display: block; font-size: 1.25rem; font-weight: 700; color: #a15a00; letter-spacing: 0.02em; }
.app-tile__title { margin: 0.2rem 0 0; font-size: 2.2rem; font-weight: 800; letter-spacing: -0.01em; }
.app-tile__desc { margin: 0; font-size: 1.5rem; color: var(--color-text-muted); }

.chips { display: flex; flex-wrap: wrap; gap: 0.6rem; margin: 0; padding: 0; list-style: none; }
.chips li { padding: 0.4rem 1rem; border-radius: 999px; background: rgba(58, 86, 217, 0.08); color: var(--color-primary-dark); font-size: 1.25rem; font-weight: 600; }

.app-tile__actions { display: flex; flex-wrap: wrap; gap: 0.8rem; margin-top: auto; padding-top: 0.8rem; }

/* 스토어·다운로드 버튼 */
.store-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  padding: 1rem 1.6rem;
  border-radius: 1.2rem;
  background: #11162f;
  color: #fff;
  font-size: 1.4rem;
  font-weight: 700;
  line-height: 1.2;
  transition: var(--transition-base);
}

.store-btn svg { width: 1.8rem; height: 1.8rem; flex-shrink: 0; }
.store-btn small { display: block; font-size: 1.05rem; font-weight: 500; opacity: 0.72; }
.store-btn:hover, .store-btn:focus-visible { background: var(--color-primary); transform: translateY(-1px); }

.store-btn--light { background: rgba(58, 86, 217, 0.08); color: var(--color-primary-dark); }
.store-btn--light:hover, .store-btn--light:focus-visible { background: rgba(58, 86, 217, 0.16); color: var(--color-primary-dark); }

/* 준비 중인 앱 */
.soon {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.6rem;
  margin-top: 2.4rem;
}

.soon__item {
  display: flex;
  gap: 1.6rem;
  align-items: center;
  padding: 2rem 2.4rem;
  border-radius: var(--radius-medium);
  border: 1px dashed rgba(58, 86, 217, 0.22);
  background: rgba(255, 255, 255, 0.6);
}

.soon__mark {
  display: grid;
  place-items: center;
  width: 4.4rem;
  height: 4.4rem;
  border-radius: 1.2rem;
  background: rgba(58, 86, 217, 0.08);
  color: var(--color-primary);
  font-weight: 800;
  font-size: 1.4rem;
  flex-shrink: 0;
}

.soon__item h3 { margin: 0; font-size: 1.6rem; }
.soon__item p { margin: 0.2rem 0 0; font-size: 1.4rem; color: var(--color-text-muted); }
.soon__badge { margin-left: auto; padding: 0.3rem 1rem; border-radius: 999px; background: #fff4e5; color: #a15a00; font-size: 1.2rem; font-weight: 700; white-space: nowrap; }

/* 앱 사이트로 넘어가는 띠 */
.cross {
  display: flex;
  align-items: center;
  gap: 2.4rem;
  padding: 3.2rem 3.6rem;
  border-radius: var(--radius-large);
  background: linear-gradient(120deg, #172066, #3a56d9);
  color: #fff;
  box-shadow: 0 20px 44px rgba(35, 56, 154, 0.28);
}

.cross__icon { width: 6.4rem; height: 6.4rem; border-radius: 1.6rem; flex-shrink: 0; }
.cross h2 { margin: 0 0 0.4rem; font-size: 2.2rem; }
.cross p { margin: 0; color: rgba(255, 255, 255, 0.78); font-size: 1.5rem; }
.cross .btn { margin-left: auto; white-space: nowrap; }

/* ---------- 휴대폰 프레임 ---------- */
.phone {
  position: relative;
  border: 0.7rem solid #12172e;
  border-radius: 2.8rem;
  overflow: hidden;
  background: #12172e;
  box-shadow: 0 24px 50px rgba(8, 12, 40, 0.35);
}

.phone img { width: 100%; height: auto; border-radius: 2rem; }

/* ---------- 상세(IOJEJU IOT) ---------- */
.detail {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
  gap: 4.8rem;
  align-items: center;
}

.detail__brand { display: flex; align-items: center; gap: 1.6rem; margin-bottom: 2rem; }
.detail__brand img { width: 7.2rem; height: 7.2rem; border-radius: 1.8rem; box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35); }

.detail__badge {
  display: inline-block;
  padding: 0.5rem 1.2rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.18);
  font-size: 1.3rem;
  font-weight: 700;
}

.detail__actions { display: flex; flex-wrap: wrap; gap: 1.2rem; margin-top: 3.2rem; }
.detail__meta { margin: 1.6rem 0 0; font-size: 1.35rem; color: rgba(255, 255, 255, 0.6); }

.detail__visual { display: flex; justify-content: center; }
.detail__visual .phone { width: 24rem; transform: rotate(2deg); }

.cards3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 2rem; }

.info-card2 {
  padding: 2.8rem;
  border-radius: var(--radius-large);
  background: var(--color-surface);
  border: 1px solid rgba(58, 86, 217, 0.08);
  box-shadow: var(--shadow-soft);
}

.info-card2__icon {
  display: grid;
  place-items: center;
  width: 4.8rem;
  height: 4.8rem;
  margin-bottom: 1.6rem;
  border-radius: 1.4rem;
  background: linear-gradient(135deg, #2fa36b, #0f5a44);
  color: #fff;
}

.info-card2__icon svg { width: 2.4rem; height: 2.4rem; }
.info-card2 h3 { margin: 0 0 0.6rem; font-size: 1.9rem; }
.info-card2 p { margin: 0; color: var(--color-text-muted); font-size: 1.5rem; }

.shots { display: flex; justify-content: center; gap: 3.2rem; flex-wrap: wrap; }
.shots figure { margin: 0; width: 22rem; }
.shots figcaption { margin-top: 1.2rem; text-align: center; font-size: 1.4rem; font-weight: 600; color: var(--color-text-muted); }

.steps { counter-reset: step; display: grid; gap: 1.2rem; margin: 0; padding: 0; list-style: none; }
.steps li { position: relative; padding: 1.6rem 1.8rem 1.6rem 6rem; border-radius: var(--radius-medium); background: var(--color-background); font-size: 1.5rem; }
.steps li::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  left: 1.6rem;
  top: 1.5rem;
  display: grid;
  place-items: center;
  width: 2.8rem;
  height: 2.8rem;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  font-size: 1.3rem;
  font-weight: 800;
}
.steps b { display: block; margin-bottom: 0.2rem; }
.steps span { color: var(--color-text-muted); }

.facts { margin: 0; display: grid; gap: 0; }
.facts div { display: flex; justify-content: space-between; gap: 1.6rem; padding: 1.4rem 0; border-bottom: 1px solid rgba(58, 86, 217, 0.08); font-size: 1.5rem; }
.facts div:last-child { border-bottom: 0; }
.facts dt { color: var(--color-text-muted); }
.facts dd { margin: 0; font-weight: 700; text-align: right; }

.split2 { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); gap: 2.4rem; align-items: start; }
.split2 h2 { margin: 0 0 2rem; font-size: 2.4rem; }

/* ---------- 반응형 ---------- */
@media (max-width: 1000px) {
  .app-tiles { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 860px) {
  .detail { grid-template-columns: 1fr; gap: 4rem; }
  .detail__visual .phone { width: 20rem; transform: none; }
  .cards3, .split2, .soon { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .sub-hero { padding: 5.6rem 2rem 4.8rem; }
  .sub-hero__desc { font-size: 1.6rem; }
  .app-tiles { grid-template-columns: 1fr; gap: 2rem; }
  .app-tile__visual { height: 20rem; }
  .app-tile__body { padding: 2.4rem 2.2rem 2.8rem; }
  .cross { flex-direction: column; align-items: flex-start; padding: 2.8rem 2.4rem; }
  .cross .btn { margin-left: 0; }
  .shots { gap: 2rem; }
  .shots figure { width: calc(50% - 1rem); max-width: 22rem; }
  .soon__item { padding: 1.8rem; }
}

.section--flush { padding-top: 0; }