/* ===== POLY STAR — base styles (Sealstar-matched palette) ===== */
:root {
  --navy: #1a1a1a;         /* strong dark text / active nav */
  --navy-dark: #f4f6f8;    /* light footer background */
  --blue: #5b9bd5;         /* Sealstar accent blue */
  --blue-light: #eaf3fb;
  --gray-50: #fafbfc;
  --gray-100: #eef0f3;
  --gray-300: #d6dae0;
  --gray-600: #333333;     /* body text — kept dark per Sealstar spec */
  --text: #1a1a1a;
  --white: #ffffff;
  --radius: 4px;
  --max-width: 1160px;
  --shadow: none;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Pretendard", "Noto Sans KR", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}
.section { padding: 80px 0; }
.section-alt { background: var(--gray-50); }
.section-navy { background: var(--blue-light); color: var(--text); border-top: 1px solid var(--gray-100); border-bottom: 1px solid var(--gray-100); }
.eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 12px;
}
h1, h2, h3, h4 { line-height: 1.3; margin: 0 0 16px; font-weight: 700; color: var(--text); }
h2 { font-style: italic; color: var(--blue); font-weight: 800; }
h1 { font-size: 44px; }
h2 { font-size: 32px; }
h3 { font-size: 20px; font-style: normal; color: var(--text); }
p { margin: 0 0 16px; color: var(--gray-600); }
.lead { font-size: 18px; }

/* ---- Header ---- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--gray-100);
}
.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand img { height: 34px; width: auto; }
.main-nav { display: flex; align-items: center; gap: 32px; }
.main-nav a {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  padding: 8px 0;
  position: relative;
}
.main-nav a.active,
.main-nav a:hover { color: var(--blue); }

/* ---- Dropdown (제품소개) ---- */
.has-dropdown { position: relative; }
.dropdown {
  display: none;
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: 6px;
  min-width: 200px;
  box-shadow: 0 12px 28px rgba(0,0,0,0.10);
  padding: 8px 0;
  flex-direction: column;
  z-index: 200;
}
.has-dropdown:hover .dropdown { display: flex; }
.dropdown a {
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
  white-space: nowrap;
}
.dropdown a:hover { background: var(--gray-50); color: var(--blue); }
.header-actions { display: flex; align-items: center; gap: 18px; }
.lang-switch {
  display: flex;
  gap: 6px;
  font-size: 13px;
  font-weight: 700;
  color: var(--gray-600);
}
.lang-switch a { padding: 4px 8px; border-radius: 4px; }
.lang-switch a.active { background: var(--blue); color: var(--white); }
.tel-badge {
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
  padding: 6px 0;
  white-space: nowrap;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 15px;
  border: none;
  cursor: pointer;
}
.btn-primary { background: var(--blue); color: var(--white); }
.btn-primary:hover { background: #4885bf; }
.btn-outline { background: transparent; color: var(--text); border: 1px solid var(--gray-300); }
.btn-outline:hover { border-color: var(--blue); color: var(--blue); }
.btn-outline-navy { background: transparent; color: var(--text); border: 1px solid var(--gray-300); }
.btn-outline-navy:hover { border-color: var(--blue); color: var(--blue); }
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.nav-toggle span { width: 22px; height: 2px; background: var(--navy); }

/* ---- Hero (full-bleed photo, Sealstar style) ---- */
.hero { padding: 0; background: var(--white); }
.hero-photo { width: 100%; height: 440px; object-fit: cover; display: block; }
.hero-inner { max-width: 720px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 8px; }

@media (max-width: 900px) {
  .hero-photo { height: 260px; }
}

/* ---- Cards / grid ---- */
.grid { display: grid; gap: 24px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.card {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
}
.card-icon {
  width: 48px; height: 48px;
  border-radius: 12px;
  background: var(--blue-light);
  color: var(--blue);
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 18px;
  margin-bottom: 18px;
}
.card-icon svg { width: 24px; height: 24px; }

/* ---- Working principle circle diagram ---- */
.policy-diagram { text-align: center; }
.policy-diagram .sub-en {
  display: block; color: var(--blue); font-size: 20px; font-weight: 700;
  letter-spacing: .06em; margin: 10px 0 52px;
}
.policy-circles {
  display: flex; justify-content: center; align-items: flex-start;
  gap: 32px; flex-wrap: wrap; max-width: 900px; margin: 0 auto;
}
.policy-circle-item { flex: 1 1 200px; max-width: 220px; display: flex; flex-direction: column; align-items: center; }
.policy-circle-item.mid { margin-top: 76px; }
.policy-circle {
  width: 170px; height: 170px; border-radius: 50%;
  border: 2px solid var(--blue);
  display: flex; align-items: center; justify-content: center;
  color: var(--blue); font-size: 19px; font-weight: 700; line-height: 1.3;
  text-align: center; padding: 0 14px; box-sizing: border-box;
  background: var(--white);
}
.policy-quote { color: var(--blue); font-size: 30px; font-weight: 800; margin: 22px 0 6px; line-height: 1; font-family: Georgia, serif; }
.policy-tagline { color: var(--gray-600); font-size: 14px; line-height: 1.6; text-align: center; }

.policy-pledge {
  max-width: 780px; margin: 56px auto 0; padding: 40px 48px;
  border: 1px solid var(--gray-100); border-radius: var(--radius);
  background: var(--blue-light); text-align: center;
}
.policy-pledge .quote-mark { font-family: Georgia, serif; font-size: 42px; color: var(--blue); line-height: 1; margin-bottom: 6px; }
.policy-pledge p { font-size: 16.5px; line-height: 1.85; color: var(--text); font-weight: 500; }
.policy-pledge p + p { margin-top: 12px; }

.stat-row { display: flex; justify-content: center; gap: 0; text-align: center; margin: 0 auto; max-width: 720px; flex-wrap: wrap; }
.stat-item { flex: 1 1 150px; padding: 0 24px; border-left: 1px solid var(--gray-100); }
.stat-item:first-child { border-left: none; }
.stat-num { font-size: 36px; font-weight: 800; color: var(--blue); line-height: 1.2; }
.stat-label { font-size: 13px; color: var(--gray-600); margin-top: 8px; line-height: 1.5; }

@media (max-width: 900px) {
  .policy-circle-item.mid { margin-top: 0; }
  .policy-pledge { padding: 32px 22px; margin-top: 40px; }
  .stat-item { flex: 1 1 45%; border-left: none; border-top: 1px solid var(--gray-100); padding: 18px 12px 0; margin-top: 18px; }
  .stat-item:nth-child(-n+1) { margin-top: 0; }
}
.product-card { display: flex; flex-direction: column; height: 100%; }
.product-card h3 { margin-bottom: 8px; }
.product-card .tag {
  align-self: flex-start;
  font-size: 12px; font-weight: 700; color: var(--blue);
  background: var(--blue-light); padding: 4px 10px; border-radius: 999px;
  margin-bottom: 14px;
}

/* ---- Two column ---- */
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }

.about-photo-fade {
  position: relative; width: 100%; aspect-ratio: 4 / 3.1;
  border-radius: var(--radius); border: 1px solid var(--gray-100);
  overflow: hidden;
}
.about-photo-fade .apf-slide {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; opacity: 0; transition: opacity 1.8s ease;
}
.about-photo-fade .apf-slide.is-active { opacity: 1; }

/* ---- Info table ---- */
.info-table { width: 100%; border-collapse: collapse; }
.info-table th, .info-table td {
  text-align: left;
  padding: 16px 0;
  border-bottom: 1px solid var(--gray-100);
  vertical-align: top;
}
.info-table th {
  width: 180px;
  color: var(--text);
  font-size: 14px;
  font-weight: 700;
}
.info-table td { color: var(--gray-600); }

/* ---- Feature list ---- */
.feature-list { display: grid; gap: 20px; }
.feature-item { display: flex; gap: 16px; align-items: flex-start; }
.feature-item .num {
  flex: none;
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--blue);
  color: var(--white);
  font-weight: 700; font-size: 14px;
  display: flex; align-items: center; justify-content: center;
}

/* ---- Map ---- */
.map-frame {
  width: 100%; height: 320px; border: 0; border-radius: var(--radius);
}

/* ---- Form ---- */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-grid .full { grid-column: 1 / -1; }
label { display: block; font-size: 13px; font-weight: 700; color: var(--text); margin-bottom: 6px; }
input[type="text"], input[type="email"], input[type="tel"], textarea, select {
  width: 100%;
  padding: 13px 14px;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius);
  font-size: 15px;
  font-family: inherit;
  background: var(--white);
}
textarea { resize: vertical; min-height: 140px; }
input:focus, textarea:focus, select:focus { outline: 2px solid var(--blue); outline-offset: 1px; }
.checkbox-row { display: flex; align-items: flex-start; gap: 10px; font-size: 13px; color: var(--gray-600); }
.checkbox-row input { margin-top: 3px; }
.form-msg { padding: 14px 16px; border-radius: 8px; font-size: 14px; font-weight: 600; margin-top: 18px; display: none; }
.form-msg.success { display: block; background: #e7f6ec; color: #1e7b3c; }
.form-msg.error { display: block; background: #fdeaea; color: #c0392b; }

/* ---- Footer (light, Sealstar-style) ---- */
.site-footer { background: var(--navy-dark); color: #555; padding: 56px 0 24px; border-top: 1px solid var(--gray-100); }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; margin-bottom: 32px; }
.footer-brand img { height: 30px; margin-bottom: 14px; }
.footer-brand p { color: #666; font-size: 14px; }
.footer-col h4 { color: var(--text); font-size: 14px; margin-bottom: 16px; }
.footer-col li { margin-bottom: 10px; font-size: 14px; color: #555; }
.footer-col a:hover { color: var(--blue); }
.footer-bottom {
  border-top: 1px solid var(--gray-300);
  padding-top: 20px;
  font-size: 12.5px;
  color: #777;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---- Page header (inner pages) ---- */
.page-hero {
  background: var(--white);
  color: var(--text);
  padding: 48px 0 32px;
  border-bottom: 1px solid var(--gray-100);
}
.page-hero h1 { color: var(--blue); font-style: italic; margin-bottom: 8px; }
.page-hero p { color: var(--gray-600); }
.breadcrumb { font-size: 13px; color: #888; }
.breadcrumb a:hover { color: var(--blue); }

.anchor-target { scroll-margin-top: 130px; }

/* ---- Product sub-navigation ---- */
.subnav {
  position: sticky;
  top: 65px;
  z-index: 90;
  background: var(--white);
  border-bottom: 1px solid var(--gray-100);
  overflow-x: auto;
  white-space: nowrap;
}
.subnav .container { display: flex; gap: 6px; padding-top: 12px; padding-bottom: 12px; }
.subnav a {
  flex: none;
  font-size: 13.5px;
  font-weight: 700;
  color: var(--gray-600);
  padding: 8px 16px;
  border-radius: 999px;
}
.subnav a:hover { background: var(--gray-50); color: var(--navy); }

/* ---- Product category blocks ---- */
.cat-header { max-width: 720px; margin-bottom: 36px; }
.sub-block { padding: 28px 0; border-top: 1px solid var(--gray-100); }
.sub-block:first-of-type { border-top: none; padding-top: 0; }
.sub-block-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; align-items: center; }
.sub-block h4 { font-size: 17px; color: var(--navy); margin-bottom: 8px; }
.prod-figure {
  background: var(--gray-50);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  padding: 18px;
  text-align: center;
}
.prod-figure img { margin: 0 auto; max-height: 260px; width: auto; }
.prod-figure figcaption { margin-top: 10px; font-size: 12.5px; color: var(--gray-600); }
.spec-tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 14px 0; }
.spec-tags span {
  font-size: 12.5px; font-weight: 600; color: var(--navy);
  background: var(--gray-100); padding: 5px 12px; border-radius: 999px;
}
.cert-logos { display: flex; align-items: center; gap: 28px; flex-wrap: wrap; margin-top: 10px; }
.cert-logos img { height: 44px; width: auto; }
.app-banner { border-radius: var(--radius); overflow: hidden; border: 1px solid var(--gray-100); }
.app-banner img { width: 100%; }

/* ---- Data table (material/size spec tables on product detail pages) ---- */
.data-table-wrap { overflow-x: auto; margin: 14px 0 20px; }
.data-table { width: 100%; border-collapse: collapse; font-size: 13.5px; min-width: 420px; }
.data-table th {
  background: var(--blue); color: #fff; font-weight: 700;
  padding: 10px 14px; text-align: center; border: 1px solid var(--blue);
  white-space: nowrap;
}
.data-table td {
  padding: 9px 14px; text-align: center; color: var(--gray-600);
  border: 1px solid var(--gray-100);
}
.data-table tbody tr:nth-child(even) td { background: var(--gray-50); }
.data-table td.data-label { text-align: left; font-weight: 600; color: var(--text); }

.data-table.banded tbody tr td { background: var(--blue-light); }
.data-table.banded tbody tr:nth-child(even) td { background: var(--blue-light); }
.data-table .diagram-cell, .data-table .icon-cell { padding: 8px 6px; }
.data-table .diagram-cell img, .data-table .icon-cell img { display: block; margin: 0 auto; }
.usage-legend { display: flex; gap: 22px; flex-wrap: wrap; font-size: 12.5px; color: var(--gray-600); margin-top: 12px; }
.usage-legend span { display: inline-flex; align-items: center; gap: 6px; }

/* ---- Grouped table: visible dividers between colspan groups ---- */
.data-table.grouped th { border-color: rgba(255,255,255,.55); }
.data-table.grouped thead tr:first-child th { border-left: 2px solid #fff; border-right: 2px solid #fff; }
.data-table.grouped thead tr:first-child th:first-child { border-left: 1px solid var(--blue); }
.data-table.grouped .grp-start { border-left: 2px solid var(--navy) !important; }
.usage-legend b { font-size: 14px; color: var(--blue); }

/* ---- Category landing (stacked bands, Sealstar /ourprograms style) ---- */
.cat-band {
  position: relative;
  padding: 90px 0;
  text-align: center;
  color: var(--white);
  background-size: cover;
  background-position: center;
}
.cat-band::before {
  content: "";
  position: absolute; inset: 0;
  background: rgba(20, 20, 20, 0.55);
}
.cat-band .container { position: relative; z-index: 1; }
.cat-band h2 { color: var(--white); font-style: italic; }
.cat-band p { color: #eee; max-width: 560px; margin: 0 auto 24px; }
.cat-band .btn-outline { color: var(--white); border-color: rgba(255,255,255,0.6); }
.cat-band .btn-outline:hover { border-color: var(--white); color: var(--white); background: rgba(255,255,255,0.12); }

/* ---- Category gallery page (Sealstar basicseal-style) ---- */
.category-hero { text-align: center; padding: 56px 0 8px; }
.category-hero h1 { font-style: italic; color: var(--blue); margin-bottom: 4px; }
.category-hero .subtitle { color: var(--text); font-weight: 600; }
.category-hero .divider { width: 36px; height: 1px; background: var(--gray-300); margin: 20px auto; }
.category-hero .intro { max-width: 640px; margin: 0 auto; color: var(--gray-600); }

.market-icon {
  width: 72px; height: 72px; border-radius: 50%;
  background: var(--blue-light); color: var(--blue);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 20px;
}
.market-icon svg { width: 34px; height: 34px; }

/* ---- Market category hero with photo background ---- */
.category-hero-photo {
  position: relative;
  background-size: cover;
  background-position: center;
  overflow: hidden;
}
.category-hero-photo::before {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(155deg, rgba(6,27,44,.90) 0%, rgba(13,62,96,.76) 55%, rgba(8,44,70,.88) 100%);
  z-index: 0;
}
.category-hero-photo .container { position: relative; z-index: 1; }
.category-hero-photo .category-hero { padding: 96px 0 68px; }
.category-hero-photo .category-hero h1 { color: #fff; }
.category-hero-photo .category-hero .subtitle { color: #A9DAF0; }
.category-hero-photo .category-hero .divider { background: rgba(255,255,255,.35); }
.category-hero-photo .category-hero .intro { color: rgba(255,255,255,.9); }
.category-hero-photo .market-icon { background: rgba(255,255,255,.16); color: #fff; }
.category-hero-photo .breadcrumb { color: rgba(255,255,255,.75); }
.category-hero-photo .breadcrumb a { color: rgba(255,255,255,.75); }
.category-hero-photo .breadcrumb a:hover { color: #fff; }
@media (max-width: 900px) {
  .category-hero-photo .category-hero { padding: 72px 0 52px; }
}
.market-related .card h3 { font-size: 16px; }
.market-related .card p { font-size: 13.5px; color: var(--gray-600); }

.product-gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px 28px; }
.gallery-item { display: block; text-align: center; }
.gallery-item .thumb {
  background: var(--gray-50);
  border: 1px solid var(--gray-100);
  aspect-ratio: 1 / 1;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.gallery-item .thumb img { width: 100%; height: 100%; object-fit: contain; padding: 20px; }
.gallery-item .cap { margin-top: 14px; font-size: 15px; color: var(--text); font-weight: 500; }
.gallery-item:hover .cap { color: var(--blue); }
.gallery-item .cap .cap-en { display: block; margin-top: 3px; font-size: 12px; font-weight: 400; color: #9098a3; }

/* ---- Item detail page (Sealstar blog-post style) ---- */
.detail-article { max-width: 720px; margin: 0 auto; }
.detail-article h1 { font-style: italic; color: var(--blue); text-align: center; margin-bottom: 32px; }
.detail-article h4 { margin-top: 30px; color: var(--text); }
.detail-article figure { margin: 20px 0; text-align: center; }
.detail-article figure img { max-height: 260px; margin: 0 auto; }
.detail-article figcaption { margin-top: 10px; font-size: 12.5px; color: var(--gray-600); }
.back-link { display: inline-block; margin-bottom: 24px; font-size: 14px; font-weight: 600; color: var(--gray-600); }
.back-link:hover { color: var(--blue); }

/* ---- Responsive ---- */
@media (max-width: 900px) {
  .main-nav { display: none; }
  .nav-toggle { display: flex; }
  .header-actions .tel-badge { display: none; }
  h1 { font-size: 32px; }
  .hero { padding: 72px 0 56px; }
  .hero-stats { grid-template-columns: 1fr 1fr; }
  .grid-3, .grid-4, .grid-2 { grid-template-columns: 1fr; }
  .two-col { grid-template-columns: 1fr; gap: 32px; }
  .form-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .section { padding: 56px 0; }
  .sub-block-grid { grid-template-columns: 1fr; }
  .subnav { top: 0; }
  .dropdown { display: flex; position: static; transform: none; box-shadow: none; border: none; padding-left: 12px; }
  .product-gallery { grid-template-columns: repeat(2, 1fr); }

  /* Mobile nav panel — shown when .nav-toggle is clicked (adds .open to .main-nav) */
  .main-nav.open {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    padding: 6px 24px 24px;
    box-shadow: 0 16px 32px rgba(0,0,0,0.14);
    max-height: calc(100vh - 64px);
    overflow-y: auto;
  }
  .main-nav.open > a,
  .main-nav.open > .has-dropdown > a {
    display: block;
    padding: 13px 0;
    border-bottom: 1px solid var(--gray-100);
  }
  .main-nav.open .has-dropdown { width: 100%; }
  .main-nav.open .dropdown { padding: 2px 0 8px 14px; }
  .main-nav.open .dropdown a { padding: 9px 0; font-size: 13.5px; color: var(--gray-600); }
  .hb-top { flex-direction: column; }
  .hb-headline { flex: none; }
  .hb-panel-row { min-height: 170px; }
  .hb-product-row { grid-template-columns: repeat(2, 1fr); }
  .hb-feature-row { flex-wrap: wrap; row-gap: 16px; }
  .hb-feature { flex: 1 1 45%; }
}

/* ===== Hero banner v3 (code-based, replaces static hero image) ===== */
.hero-banner-v3{
  --hb-navy-deep:#061B2C;
  --hb-navy:#0D3E60;
  --hb-navy-light:#1C5D88;
  --hb-line:rgba(150,215,245,.16);
  --hb-text-sub:#A9DAF0;
  --hb-text-sub-dim:#6FA7C4;
  --hb-white:#F3FAFD;
  --hb-brass:#57C4EA;
  --hb-copper:#B8703C;
  --hb-cyan:#4FA8C9;
  --hb-gold:#57C4EA;
  position:relative;
  width:100%;
  background:linear-gradient(155deg,var(--hb-navy-deep) 0%, var(--hb-navy) 55%, #082C46 100%);
  font-family:'Noto Sans KR', -apple-system, BlinkMacSystemFont, sans-serif;
  padding:3.2% 3% 2.6%;
  overflow:hidden;
}

.hb-photo-bg{ position:absolute; inset:0; z-index:0; }
.hb-photo-slide{
  position:absolute; inset:0;
  background-size:cover; background-position:center;
  opacity:0; transition:opacity 2.2s ease;
}
.hb-photo-slide.is-active{ opacity:1; }
.hb-photo-overlay{
  position:absolute; inset:0; z-index:1;
  background:linear-gradient(155deg, rgba(6,27,44,.93) 0%, rgba(13,62,96,.88) 55%, rgba(8,44,70,.93) 100%);
}
.hb-top, .hb-caption-row, .hb-divider, .hb-product-row, .hb-feature-row{ position:relative; z-index:2; }

.hb-kicker{ display:flex; align-items:center; gap:10px; margin-bottom:16px; }
.hb-kicker-dot{ width:7px; height:7px; border-radius:50%; background:var(--hb-brass); box-shadow:0 0 8px var(--hb-brass); flex:none; }
.hb-kicker-text{
  color:var(--hb-brass); font-weight:700; font-size:13px;
  letter-spacing:.14em; text-transform:uppercase;
  transition:opacity .5s ease, transform .5s ease;
  display:inline-block;
}
.hb-kicker-text.hb-fade{ opacity:0; transform:translateY(6px); }

.hb-top{ display:flex; gap:3%; align-items:stretch; min-height:280px; }
.hb-headline{
  flex:0 0 30%;
  display:flex; flex-direction:column; justify-content:center;
  animation:hbRiseIn .9s ease both;
}
.hb-headline h1{
  color:var(--hb-white);
  font-weight:900;
  font-size:clamp(22px,2.5vw,38px);
  line-height:1.25;
  margin:0 0 18px;
  letter-spacing:-.01em;
}
.hb-headline p{
  color:var(--hb-text-sub);
  font-size:clamp(13px,1.05vw,16px);
  line-height:1.6;
  margin:0;
  font-weight:400;
}

.hb-panel-row{ flex:1; display:flex; min-height:230px; }
.hb-panel{
  flex:1 1 0;
  position:relative;
  overflow:hidden;
  transform:skewX(-9deg);
  margin-left:-22px;
  box-shadow:inset 0 0 50px rgba(0,0,0,.45);
  animation:hbRiseIn .9s ease both;
}
.hb-panel:first-child{ margin-left:0; }
.hb-panel::after{
  content:''; position:absolute; inset:0;
  background:linear-gradient(115deg, rgba(255,255,255,.10) 0%, transparent 30%);
}
.hb-panel .hb-icon-wrap{
  position:absolute; inset:-15% -55%;
  display:flex; align-items:center; justify-content:center;
  transform:skewX(9deg);
}
.hb-panel .hb-icon-wrap svg{ width:42%; height:42%; }

.hb-p1{ background:radial-gradient(ellipse at 40% 30%, #2A3B2E 0%, #16221A 55%, #0B120D 100%); }
.hb-p2{ background:radial-gradient(ellipse at 45% 30%, #2E5C82 0%, #16344C 55%, #0A1C29 100%); }
.hb-p3{ background:radial-gradient(ellipse at 45% 30%, #1E5A6B 0%, #0F3540 55%, #081E25 100%); }
.hb-p4{ background:radial-gradient(ellipse at 50% 25%, #1B1F2B 0%, #0A0C13 60%, #000 100%); }
.hb-p5{ background:radial-gradient(ellipse at 45% 30%, #3A4C5C 0%, #1E2C38 55%, #0E161C 100%); }
.hb-p6{ background:radial-gradient(ellipse at 45% 30%, #4A2F1E 0%, #2A1810 55%, #150B06 100%); }
.hb-p7{ background:radial-gradient(ellipse at 45% 30%, #1E5C6B 0%, #0F323C 55%, #081A20 100%); }

a.hb-panel{ display:block; text-decoration:none; cursor:pointer; }
a.hb-panel:hover{ filter:brightness(1.18); }

.hb-caption-row{ display:flex; margin-top:14px; }
.hb-caption-row .hb-cap{
  flex:1 1 0; text-align:center; padding:0 4px;
  color:var(--hb-white); font-weight:700; font-size:clamp(10px,.85vw,13px);
  letter-spacing:.03em; line-height:1.4;
  animation:hbRiseIn 1s ease both;
}
a.hb-cap{ text-decoration:none; cursor:pointer; transition:color .15s ease; }
a.hb-cap:hover{ color:var(--hb-brass); }

.hb-divider{ height:1px; background:var(--hb-line); margin:2.6% 0; }

.hb-product-row{ display:grid; grid-template-columns:repeat(6,1fr); gap:1.2%; }
.hb-card{
  background:linear-gradient(160deg, rgba(255,255,255,.045), rgba(255,255,255,.015));
  border:1px solid var(--hb-line);
  border-radius:10px;
  padding:6% 3% 5%;
  display:flex; flex-direction:column; align-items:center;
  animation:hbRiseIn 1s ease both;
  cursor:pointer;
  transition:transform .18s ease, border-color .18s ease, background .18s ease;
}
.hb-card:hover{
  transform:translateY(-4px);
  border-color:rgba(87,196,234,.55);
  background:linear-gradient(160deg, rgba(87,196,234,.14), rgba(255,255,255,.02));
}
.hb-card:hover h3{ color:var(--hb-gold); }
.hb-card .hb-art{ width:100%; max-width:190px; aspect-ratio:1.3; margin-bottom:14px; }
.hb-card h3{
  color:var(--hb-white); font-size:clamp(12px,1vw,15px); font-weight:700;
  margin:0 0 6px; text-align:center; letter-spacing:.02em;
}
.hb-card p{
  color:var(--hb-text-sub); font-size:clamp(10.5px,.82vw,12.5px);
  margin:0; text-align:center; line-height:1.5;
}

.hb-feature-row{ display:flex; }
.hb-feature{
  flex:1 1 0; display:flex; align-items:center; gap:12px;
  padding:0 3%;
  animation:hbRiseIn 1.1s ease both;
}
.hb-feature svg{ flex:0 0 auto; width:34px; height:34px; }
.hb-feature .hb-ft-text h4{
  margin:0 0 4px; color:var(--hb-white); font-size:clamp(11.5px,.88vw,13.5px); font-weight:700; line-height:1.3;
}
.hb-feature .hb-ft-text p{
  margin:0; color:var(--hb-text-sub-dim); font-size:clamp(10px,.78vw,11.5px);
}

@keyframes hbRiseIn{
  from{ opacity:0; transform:translateY(14px); }
  to{ opacity:1; transform:translateY(0); }
}
@media (prefers-reduced-motion: reduce){
  .hb-headline,.hb-panel,.hb-cap,.hb-card,.hb-feature{ animation:none; opacity:1; transform:none; }
}

/* ---- Scroll reveal ---- */
.reveal{ opacity:0; transform:translateY(26px); transition:opacity .75s ease, transform .75s ease; }
.reveal.in-view{ opacity:1; transform:translateY(0); }
@media (prefers-reduced-motion: reduce){
  .reveal{ opacity:1; transform:none; transition:none; }
}