/* Font menggunakan font sistem lokal; tidak memakai CDN. */
:root {
  --blue: #2563eb;
  --blue-dark: #1748bd;
  --navy: #172554;
  --text: #263653;
  --muted: #64748b;
  --pale: #eff6ff;
  --line: #dbeafe;
  --white: #ffffff;
  --shadow: 0 12px 32px rgba(37, 99, 235, .08);
  --radius: 18px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--text); background: #fff; font-family: Arial, Helvetica, sans-serif; line-height: 1.55; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
.container { width: min(1240px, calc(100% - 40px)); margin-inline: auto; }
.site-header { position: sticky; top: 0; z-index: 100; background: rgba(255,255,255,.97); border-bottom: 1px solid #e8eef8; box-shadow: 0 4px 18px rgba(23,37,84,.04); }
.header-inner { min-height: 86px; display: grid; grid-template-columns: 250px minmax(220px,1fr) auto; align-items: center; gap: 30px; }
.brand { display: inline-flex; flex-direction: column; align-items: flex-start; gap: 2px; min-width: 0; }
.brand-logo { width: 230px; height: 58px; object-fit: contain; object-position: left center; background: transparent; }
.brand-caption { color: #475569; font-size: 10px; font-weight: 800; letter-spacing: 3px; padding-left: 4px; }
.search-box { height: 48px; display: flex; align-items: center; gap: 12px; padding: 0 17px; border-radius: 12px; background: #f1f5f9; color: var(--muted); }
.search-icon { color: var(--navy); font-size: 27px; line-height: 1; }
.search-placeholder { font-size: 14px; }
.header-actions, .feature-actions { display: flex; align-items: center; gap: 10px; }
.button { display: inline-flex; justify-content: center; align-items: center; min-height: 44px; padding: 0 22px; border: 1px solid transparent; border-radius: 10px; font-weight: 700; font-size: 14px; transition: .2s ease; cursor: pointer; }
.button-primary { color: white; background: var(--blue); }
.button-primary:hover { background: var(--blue-dark); transform: translateY(-1px); }
.button-outline { color: var(--blue); border-color: var(--blue); background: white; }
.button-outline:hover { background: var(--pale); }
.menu-toggle { display: none; }
.main-nav { border-top: 1px solid #f1f5f9; }
.nav-inner { display: flex; align-items: center; gap: 48px; min-height: 48px; }
.nav-inner a { display: flex; align-items: center; height: 48px; color: #334155; font-size: 14px; font-weight: 600; position: relative; }
.nav-inner a:hover, .nav-inner a.active { color: var(--blue); }
.nav-inner a.active::after { content: ""; position: absolute; bottom: 0; left: 0; right: 0; height: 3px; background: var(--blue); border-radius: 4px 4px 0 0; }
.hero { overflow: hidden; background: linear-gradient(110deg,#f8fbff 0%,#e8f2ff 52%,#d9eaff 100%); }
.hero-inner { min-height: 340px; display: grid; grid-template-columns: .85fr 1.15fr; align-items: center; gap: 25px; padding-block: 30px; }
.hero-copy { position: relative; z-index: 1; padding: 15px 0; }
.eyebrow, .section-kicker { display: inline-block; color: var(--blue); font-size: 11px; font-weight: 800; letter-spacing: 1.2px; }
.eyebrow { padding: 6px 13px; border-radius: 99px; background: #dbeafe; }
.hero h1 { max-width: 540px; margin: 15px 0 12px; color: var(--navy); font-size: clamp(34px,4vw,52px); line-height: 1.08; letter-spacing: -1.8px; }
.hero p { max-width: 490px; margin: 0 0 22px; color: #475569; font-size: 17px; }
.hero-button { min-height: 48px; padding-inline: 25px; gap: 10px; }
.hero-art { min-width: 0; }
.hero-art img { width: 100%; height: 280px; object-fit: cover; object-position: center; border-radius: 12px; }
.section { padding-top: 42px; }
.section-heading { margin-bottom: 18px; }
.section-heading h2, .feature-card h2 { margin: 3px 0 0; color: var(--navy); font-size: 27px; line-height: 1.2; letter-spacing: -.6px; }
.heading-row { display: flex; align-items: end; justify-content: space-between; }
.text-link { color: var(--blue); font-size: 14px; font-weight: 700; }
.text-link:hover { color: var(--blue-dark); }
.category-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 14px; }
.category-card { min-height: 88px; display: flex; align-items: center; gap: 15px; padding: 15px 18px; border: 1px solid transparent; border-radius: 14px; background: #f0f6ff; transition: .2s ease; }
.category-card:hover { border-color: #bfdbfe; transform: translateY(-2px); box-shadow: var(--shadow); }
.category-icon { width: 43px; flex: 0 0 43px; color: var(--blue); font-size: 34px; text-align: center; line-height: 1; }
.category-card strong, .category-card small { display: block; }
.category-card strong { color: var(--navy); font-size: 15px; }
.category-card small { margin-top: 3px; color: var(--muted); font-size: 12px; }
.catalog-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 16px; }
.catalog-card { overflow: hidden; border: 1px solid var(--line); border-radius: 14px; background: white; transition: .2s ease; }
.catalog-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.catalog-card img { width: 100%; aspect-ratio: 1.35 / 1; object-fit: cover; background: var(--pale); }
.catalog-content { padding: 12px 14px 14px; }
.catalog-content h3 { margin: 0 0 2px; color: var(--navy); font-size: 16px; }
.catalog-content p { margin: 0; color: var(--muted); font-size: 13px; }
.feature-section { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; padding-top: 28px; padding-bottom: 48px; }
.feature-card { min-height: 185px; display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 24px 27px; overflow: hidden; border-radius: var(--radius); background: linear-gradient(110deg,#eaf4ff,#dcecff); }
.feature-card h2 { font-size: 23px; }
.feature-card p { max-width: 420px; margin: 8px 0 10px; color: #475569; font-size: 13px; }
.feature-symbol { flex: 0 0 90px; color: #60a5fa; font-size: 90px; text-align: center; opacity: .75; }
.feature-actions { flex-wrap: wrap; gap: 8px; }
.feature-actions .button { min-height: 38px; padding-inline: 15px; font-size: 12px; }
.site-footer { color: #dbeafe; background: #172554; }
.footer-main { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 55px; padding-block: 38px; }
.footer-logo .brand-caption { color: #cbd5e1; }
.footer-logo img { width: 210px; height: 54px; object-fit: contain; object-position: left center; background: transparent; }
.footer-brand p { max-width: 330px; color: #cbd5e1; font-size: 13px; }
.footer-links { display: flex; flex-direction: column; align-items: flex-start; gap: 8px; }
.footer-links h2 { margin: 0 0 5px; color: white; font-size: 15px; }
.footer-links a { color: #cbd5e1; font-size: 13px; }
.footer-links a:hover { color: white; }
.footer-bottom { border-top: 1px solid rgba(219,234,254,.16); }
.footer-bottom p { margin: 0; padding-block: 14px; color: #cbd5e1; font-size: 12px; }