/* ── ALUCOSUN GLOBAL STYLESHEET ──────────────────────────────── */
:root {
  --navy:    #00233a;
  --navy-08: rgba(0,35,58,0.08);
  --navy-12: rgba(0,35,58,0.12);
  --green:   #09b157;
  --green-dk:#078044;
  --blue:    #3589c5;
  --blue-lt: rgba(53,137,197,0.12);
  --bg:      #f4f4f2;
  --white:   #ffffff;
  --gray:    #4a4a4a;
  --gray-lt: #888888;
  --border:  #d8dade;
  --sp:      8px;
}
*,*::before,*::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: 'Barlow', Arial, sans-serif; background: var(--bg); color: var(--gray); font-size: 16px; line-height: 1.65; -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 40px; }
.label { font-size: 10px; font-weight: 700; letter-spacing: 2.5px; color: var(--navy); text-transform: uppercase; margin-bottom: 12px; opacity: .45; }
.label-light { font-size: 10px; font-weight: 700; letter-spacing: 2.5px; color: rgba(255,255,255,.38); text-transform: uppercase; margin-bottom: 12px; }
.section-pad { padding: calc(var(--sp)*11) 0; }
.section-headline { font-family: 'Barlow Condensed', sans-serif; font-size: clamp(28px,3.2vw,42px); font-weight: 900; color: var(--navy); line-height: 1.05; text-transform: uppercase; letter-spacing: -.5px; margin-bottom: 14px; }
.section-headline-white { font-family: 'Barlow Condensed', sans-serif; font-size: clamp(28px,3.2vw,42px); font-weight: 900; color: #fff; line-height: 1.05; text-transform: uppercase; letter-spacing: -.5px; margin-bottom: 14px; }
.section-sub { font-size: 15px; color: var(--gray-lt); max-width: 520px; margin: 0 auto; line-height: 1.7; }
.section-sub-white { font-size: 15px; color: rgba(255,255,255,.45); max-width: 520px; margin: 0 auto; line-height: 1.7; }
.divider-navy { width: 48px; height: 3px; background: var(--navy); margin-bottom: 24px; opacity: .18; }

/* BUTTONS */
.btn-primary { display: inline-flex; align-items: center; gap: 8px; background: var(--green); color: #fff; padding: 14px 30px; border-radius: 2px; font-size: 11px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; transition: background .2s, transform .15s; border: none; cursor: pointer; }
.btn-primary:hover { background: var(--green-dk); transform: translateY(-1px); }
.btn-outline { display: inline-flex; align-items: center; gap: 8px; background: transparent; color: #fff; padding: 13px 29px; border-radius: 2px; border: 1.5px solid rgba(255,255,255,.38); font-size: 11px; font-weight: 600; letter-spacing: 2px; text-transform: uppercase; transition: border-color .2s, background .2s; cursor: pointer; }
.btn-outline:hover { border-color: #fff; background: rgba(255,255,255,.08); }
.btn-outline-navy { display: inline-flex; align-items: center; gap: 8px; background: transparent; color: var(--navy); padding: 12px 26px; border-radius: 2px; border: 1.5px solid var(--navy); font-size: 11px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; transition: background .2s, color .2s; cursor: pointer; }
.btn-outline-navy:hover { background: var(--navy); color: #fff; }

/* NAV */
nav { position: fixed; top: 0; left: 0; right: 0; z-index: 100; transition: background .35s, box-shadow .35s; }
nav.scrolled { background: var(--navy); box-shadow: 0 2px 32px rgba(0,0,0,.22); }
.nav-inner { max-width: 1200px; margin: 0 auto; padding: 0 40px; height: 72px; display: flex; align-items: center; justify-content: space-between; }
.nav-logo img { height: 34px; width: auto; display: block; opacity: .92; }
.nav-links { display: flex; align-items: center; gap: 32px; list-style: none; }
.nav-links a { font-size: 11px; font-weight: 600; letter-spacing: 1.5px; text-transform: uppercase; color: rgba(255,255,255,.68); transition: color .2s; }
.nav-links a:hover, .nav-links a.active { color: #fff; }
.nav-cta { color: #fff !important; padding: 8px 18px !important; border: 1.5px solid rgba(255,255,255,.38) !important; border-radius: 2px; transition: border-color .2s, background .2s !important; }
.nav-cta:hover { border-color: rgba(255,255,255,.88) !important; background: rgba(255,255,255,.08) !important; }

/* BREADCRUMB */
.breadcrumb { background: var(--navy); padding-top: 72px; }
.breadcrumb-inner { max-width: 1200px; margin: 0 auto; padding: 14px 40px; display: flex; align-items: center; gap: 8px; font-size: 11px; color: rgba(255,255,255,.40); }
.breadcrumb a { color: rgba(255,255,255,.40); transition: color .2s; }
.breadcrumb a:hover { color: #fff; }
.breadcrumb-sep { opacity: .3; }
.breadcrumb-current { color: rgba(255,255,255,.72); }

/* FIRE BADGES */
.fire-badge { display: inline-block; font-size: 9px; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; padding: 4px 9px; border-radius: 2px; }
.fire-a1 { background: var(--navy-08); color: var(--navy); }
.fire-a2 { background: var(--blue-lt); color: var(--blue); }
.fire-b1 { background: rgba(9,177,87,.10); color: var(--green-dk); }

/* PRODUCT CARDS */
.product-card { background: var(--white); border-radius: 2px; border: 1px solid var(--border); overflow: hidden; transition: box-shadow .25s, transform .25s; display: flex; flex-direction: column; }
.product-card:hover { box-shadow: 0 16px 48px rgba(0,35,58,.10); transform: translateY(-4px); }
.product-card-img { width: 100%; height: 220px; object-fit: cover; }
.product-card-body { padding: 28px 24px; flex: 1; display: flex; flex-direction: column; }
.product-card-name { font-size: 16px; font-weight: 700; color: var(--navy); margin-bottom: 10px; line-height: 1.3; }
.product-card-desc { font-size: 13px; line-height: 1.75; color: var(--gray); flex: 1; margin-bottom: 20px; }
.product-card-link { font-size: 10px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; color: var(--navy); display: flex; align-items: center; gap: 6px; opacity: .50; transition: gap .2s, opacity .2s; }
.product-card-link:hover { gap: 10px; opacity: 1; }
.product-card-link::after { content: '→'; }

/* PAGE CTA */
.page-cta { background: linear-gradient(135deg, #001220 0%, var(--navy) 60%, #003050 100%); padding: calc(var(--sp)*13) 0; text-align: center; }
.page-cta-label { font-size: 10px; font-weight: 700; letter-spacing: 3px; color: rgba(255,255,255,.32); text-transform: uppercase; margin-bottom: 18px; }
.page-cta-headline { font-family: 'Barlow Condensed', sans-serif; font-size: clamp(30px,5vw,56px); font-weight: 900; color: #fff; line-height: 1.0; text-transform: uppercase; letter-spacing: -.5px; margin-bottom: 16px; }
.page-cta-sub { font-size: 15px; color: rgba(255,255,255,.48); max-width: 440px; margin: 0 auto 38px; line-height: 1.7; }
.page-cta-btns { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* SPEC TABLE */
.spec-table { width: 100%; border-collapse: collapse; }
.spec-table thead th { background: var(--navy); color: #fff; font-family: 'Barlow Condensed', sans-serif; font-size: 11px; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; padding: 11px 16px; text-align: left; }
.spec-table thead th:last-child { color: rgba(255,255,255,.50); }
.spec-table tbody tr { border-bottom: 1px solid var(--border); }
.spec-table tbody tr:last-child { border-bottom: none; }
.spec-table tbody tr:hover { background: var(--bg); }
.spec-table td { padding: 10px 16px; font-size: 13px; line-height: 1.5; }
.spec-table td:first-child { font-weight: 600; color: var(--navy); width: 36%; }
.spec-table td:nth-child(2) { color: var(--gray); }
.spec-table td:last-child { color: var(--gray-lt); font-size: 12px; }
.spec-table .spec-group td { background: rgba(0,35,58,.04); font-family: 'Barlow Condensed', sans-serif; font-size: 10px !important; font-weight: 700 !important; letter-spacing: 2px !important; text-transform: uppercase !important; color: rgba(0,35,58,.45) !important; padding: 7px 16px !important; }

/* FOOTER */
footer { background: #000f1d; padding: calc(var(--sp)*8) 0 calc(var(--sp)*4); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 60px; margin-bottom: calc(var(--sp)*8); }
.footer-logo { margin-bottom: 18px; }
.footer-logo img { height: 26px; width: auto; opacity: .42; }
.footer-tagline { font-size: 12px; color: rgba(255,255,255,.25); line-height: 1.7; }
.footer-col-title { font-size: 9px; font-weight: 700; letter-spacing: 2.5px; color: rgba(255,255,255,.20); text-transform: uppercase; margin-bottom: 14px; }
.footer-links { list-style: none; }
.footer-links li { margin-bottom: 9px; }
.footer-links a { font-size: 13px; color: rgba(255,255,255,.38); transition: color .2s; }
.footer-links a:hover { color: #fff; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.06); padding-top: 24px; display: flex; justify-content: space-between; align-items: center; }
.footer-copyright { font-size: 11px; color: rgba(255,255,255,.18); }
.footer-legal { display: flex; gap: 24px; }
.footer-legal a { font-size: 11px; color: rgba(255,255,255,.18); transition: color .2s; }
.footer-legal a:hover { color: rgba(255,255,255,.50); }