/* TekRevive — Shared styles for product landing pages */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --navy: #1F252D; --ink: #1F252D;
  --brand: #263D89; --brand-deep: #0d1640;
  --primary: #4B545D; --blue: #263D89;
  --yellow: #FEC20E; --yellow-hover: #E5AE0C;
  --muted: #77838f; --tert: #8a95a3;
  --white: #fff; --light: #F7F8FA; --border: #e6eaf0;
  --r-sm: 6px; --r-md: 8px; --r-lg: 14px; --r-xl: 100px;
  --sh-sm: 0 1px 4px rgba(0,0,0,.07);
  --sh-md: 0 4px 24px rgba(0,0,0,.09);
  --sh-lg: 0 12px 48px rgba(0,0,0,.15);
  --font: 'Inter', sans-serif;
}
html { scroll-behavior: smooth; }
body { font-family: var(--font); color: var(--primary); line-height: 1.6; -webkit-font-smoothing: antialiased; background: #F7F8FA; }
a { text-decoration: none; color: inherit; }
button { cursor: pointer; font-family: var(--font); border: none; outline: none; background: none; }

/* NAV + ANN */
.ann-bar { background: var(--brand-deep); color: rgba(255,255,255,.78); font-size: 12.5px; font-weight: 500; text-align: center; padding: 9px 20px; }
.ann-bar strong { color: var(--yellow); font-weight: 700; }
.ann-sep { margin: 0 14px; opacity: .35; }
.navbar { background: var(--white); border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 200; }
.navbar-inner { max-width: 1200px; margin: 0 auto; padding: 0 32px; height: 66px; display: flex; align-items: center; }
.logo img { height: 40px; width: auto; display: block; }
.nav-links { display: flex; gap: 22px; align-items: center; flex: 1; margin-left: 36px; }
.nav-links a { font-size: 13.5px; font-weight: 500; color: var(--primary); transition: color .15s; white-space: nowrap; }
.nav-links a:hover { color: var(--blue); }
.nav-actions { display: flex; gap: 10px; align-items: center; margin-left: auto; }
.btn-ghost { padding: 9px 18px; border: 1.5px solid var(--border); border-radius: var(--r-xl); font-size: 13.5px; font-weight: 600; color: var(--primary); transition: all .15s; display: inline-block; }
.btn-ghost:hover { border-color: var(--navy); color: var(--navy); }
.btn-cta { padding: 11px 26px; background: var(--yellow); color: var(--navy); border-radius: var(--r-xl); font-size: 14.5px; font-weight: 700; transition: background .15s, transform .15s; white-space: nowrap; display: inline-block; }
.btn-cta:hover { background: var(--yellow-hover); transform: translateY(-1px); }
.btn-cta-lg { padding: 15px 36px; font-size: 16px; }
.btn-ghost-light { padding: 14px 30px; border: 1.5px solid rgba(255,255,255,.3); border-radius: var(--r-xl); font-size: 15px; font-weight: 600; color: #fff; transition: all .15s; display: inline-block; }
.btn-ghost-light:hover { border-color: rgba(255,255,255,.6); background: rgba(255,255,255,.08); }

.eyebrow { font-size: 11.5px; font-weight: 700; text-transform: uppercase; letter-spacing: .12em; color: var(--blue); margin-bottom: 10px; }
.eyebrow-light { color: var(--yellow); }
.sec { padding: 80px 32px; }
.sec-inner { max-width: 1200px; margin: 0 auto; }
.sec-alt { background: var(--white); border-block: 1px solid var(--border); }
.sec-title { font-size: 40px; font-weight: 800; color: var(--navy); letter-spacing: -.025em; line-height: 1.15; margin-bottom: 14px; text-wrap: balance; }
.sec-desc { font-size: 16px; color: var(--primary); }

/* BREADCRUMB */
.bc { display: flex; flex-wrap: wrap; gap: 8px; font-size: 13px; color: rgba(255,255,255,.65); margin-bottom: 22px; }
.bc a { color: rgba(255,255,255,.85); text-decoration: none; transition: color .15s; }
.bc a:hover { color: var(--yellow); }
.bc-sep { opacity: .5; }
.bc-current { color: var(--yellow); font-weight: 600; }

/* PRODUCT HERO */
.prod-hero { position: relative; overflow: hidden;
  background:
    url('hero-pattern.svg') center/cover no-repeat,
    radial-gradient(ellipse at 70% 30%, rgba(38,61,137,.95) 0%, rgba(13,22,64,1) 70%),
    linear-gradient(140deg, #0d1640 0%, #1b2d6b 50%, #0d1640 100%);
  padding: 64px 32px 84px;
}
.prod-hero-inner { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: 1.15fr 1fr; gap: 56px; align-items: center; position: relative; z-index: 1; }
.prod-hero-left { color: #fff; }
.prod-h1 { font-size: 52px; font-weight: 900; color: #fff; letter-spacing: -.03em; line-height: 1.05; margin-bottom: 18px; text-wrap: balance; }
.prod-h1 em { font-style: normal; color: var(--yellow); display: inline-block; }
.prod-sub { font-size: 17px; color: rgba(255,255,255,.78); line-height: 1.6; margin-bottom: 32px; max-width: 540px; }
.prod-hero-cta { display: flex; gap: 14px; align-items: center; margin-bottom: 28px; flex-wrap: wrap; }
.prod-hero-trust { list-style: none; display: flex; gap: 24px; flex-wrap: wrap; font-size: 13.5px; color: rgba(255,255,255,.7); font-weight: 500; }
.prod-hero-right { position: relative; }
.phone-render { background: radial-gradient(circle at 50% 40%, rgba(254,194,14,.18) 0%, transparent 60%); padding: 32px 0; }
.prod-hero-card { margin-top: 18px; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12); border-radius: var(--r-lg); padding: 18px 22px; backdrop-filter: blur(8px); color: #fff; max-width: 320px; margin-left: auto; margin-right: auto; }
.prod-card-row { display: flex; justify-content: space-between; align-items: center; padding: 8px 0; font-size: 14px; color: rgba(255,255,255,.85); }
.prod-card-row + .prod-card-row { border-top: 1px solid rgba(255,255,255,.1); }
.prod-card-row strong { color: var(--yellow); font-size: 17px; font-weight: 800; }
.prod-card-foot { margin-top: 10px; padding-top: 10px; border-top: 1px solid rgba(255,255,255,.1); font-size: 11.5px; color: rgba(255,255,255,.5); text-transform: uppercase; letter-spacing: .08em; }

/* PRICE MATRIX */
.price-matrix-wrap { background: var(--white); border: 1px solid var(--border); border-radius: var(--r-lg); overflow: hidden; margin-bottom: 24px; box-shadow: var(--sh-sm); }
.price-matrix { width: 100%; border-collapse: collapse; font-size: 14.5px; }
.price-matrix thead th { background: var(--light); padding: 16px 18px; text-align: left; font-size: 12.5px; font-weight: 700; color: var(--navy); text-transform: uppercase; letter-spacing: .06em; border-bottom: 1px solid var(--border); }
.price-matrix tbody td { padding: 18px; border-bottom: 1px solid var(--border); color: var(--primary); }
.price-matrix tbody tr:last-child td { border-bottom: none; }
.mat-storage { font-weight: 800; color: var(--navy); font-size: 15px; }
.mat-cell { font-weight: 700; color: var(--navy); }
.mat-best { color: var(--blue); }
.mat-best-col { background: rgba(254,194,14,.1); font-weight: 800; color: var(--navy); font-size: 16px; }
.mat-cond-dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: 8px; vertical-align: middle; }
.mat-legend { display: flex; flex-wrap: wrap; gap: 24px; font-size: 13px; color: var(--primary); margin-bottom: 32px; }
.mat-legend-item strong { color: var(--navy); margin-right: 4px; }
.mat-cta-row { display: flex; gap: 18px; align-items: center; flex-wrap: wrap; }
.mat-cta-note { font-size: 13px; color: var(--muted); }

/* WHY GRID 4 */
.why-grid-4 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; margin-top: 36px; }
.why-card { background: var(--light); border: 1px solid var(--border); border-radius: var(--r-lg); padding: 28px 26px; transition: border-color .15s; }
.why-card:hover { border-color: var(--brand); }
.why-num { font-size: 13px; font-weight: 700; color: var(--blue); letter-spacing: .1em; margin-bottom: 10px; }
.why-card-t { font-size: 19px; font-weight: 800; color: var(--navy); margin-bottom: 8px; letter-spacing: -.01em; }
.why-card-d { font-size: 14.5px; color: var(--primary); line-height: 1.6; }

/* HOW 3 */
.how-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 36px; }
.how-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--r-lg); padding: 32px 28px; position: relative; }
.how-big-num { font-size: 64px; font-weight: 900; color: rgba(38,61,137,.12); line-height: 1; margin-bottom: 8px; letter-spacing: -.04em; }
.how-card-t { font-size: 19px; font-weight: 800; color: var(--navy); margin-bottom: 10px; }
.how-card-d { font-size: 14.5px; color: var(--primary); }

/* COMPARISON */
.cmp-list { display: flex; flex-direction: column; gap: 12px; margin-top: 16px; max-width: 820px; }
.cmp-row { display: grid; grid-template-columns: 200px 1fr 100px; gap: 18px; align-items: center; padding: 14px 18px; background: var(--white); border: 1px solid var(--border); border-radius: var(--r-md); }
.cmp-row-us { border-color: var(--yellow); background: rgba(254,194,14,.05); border-width: 2px; }
.cmp-name { font-weight: 700; color: var(--navy); font-size: 15px; display: flex; align-items: center; gap: 10px; }
.cmp-badge { background: var(--yellow); color: var(--navy); font-size: 10px; font-weight: 800; padding: 3px 8px; border-radius: var(--r-xl); text-transform: uppercase; letter-spacing: .06em; }
.cmp-bar-wrap { height: 12px; background: var(--light); border-radius: 6px; overflow: hidden; }
.cmp-bar { height: 100%; border-radius: 6px; transition: width .3s; }
.cmp-price { font-weight: 800; color: var(--navy); font-size: 17px; text-align: right; }
.cmp-note { font-size: 12.5px; color: var(--muted); margin-top: 14px; }

/* ACCEPT */
.accept-layout { display: grid; grid-template-columns: 1fr 1.2fr; gap: 56px; align-items: center; }
.accept-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.accept-pill { display: flex; align-items: center; gap: 10px; padding: 16px 18px; background: var(--white); border: 1px solid var(--border); border-radius: var(--r-md); font-size: 14.5px; font-weight: 600; color: var(--navy); }

/* SPECS */
.specs-layout { display: grid; grid-template-columns: 1.4fr 1fr; gap: 40px; margin-top: 32px; align-items: start; }
.specs-table { background: var(--white); border: 1px solid var(--border); border-radius: var(--r-lg); overflow: hidden; }
.specs-row { display: grid; grid-template-columns: 1fr 2fr; padding: 16px 22px; border-bottom: 1px solid var(--border); }
.specs-row:last-child { border-bottom: none; }
.specs-k { font-size: 13px; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; }
.specs-v { font-size: 14.5px; color: var(--navy); font-weight: 600; }
.specs-tip { background: rgba(38,61,137,.05); border-left: 3px solid var(--blue); padding: 24px 26px; border-radius: var(--r-md); }
.specs-tip h3 { font-size: 13px; font-weight: 800; color: var(--blue); text-transform: uppercase; letter-spacing: .08em; margin-bottom: 10px; }
.specs-tip p { font-size: 14.5px; color: var(--primary); line-height: 1.65; }

/* RELATED */
.related-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 32px; }
.related-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--r-lg); padding: 24px 22px; transition: all .2s; cursor: pointer; display: block; }
.related-card:hover { border-color: var(--brand); transform: translateY(-2px); box-shadow: var(--sh-md); }
.related-name { font-size: 16px; font-weight: 800; color: var(--navy); margin-bottom: 6px; }
.related-price { font-size: 14px; color: var(--blue); font-weight: 700; margin-bottom: 14px; }
.related-cta { font-size: 13px; color: var(--primary); font-weight: 600; }
.related-card-hub { background: var(--brand-deep); color: #fff; border-color: var(--brand-deep); }
.related-card-hub .related-name { color: #fff; }
.related-card-hub .related-price { color: var(--yellow); }
.related-card-hub .related-cta { color: rgba(255,255,255,.7); }
.related-card-hub:hover { border-color: var(--brand-deep); }

/* FAQ */
.faq-list { display: flex; flex-direction: column; gap: 10px; max-width: 860px; margin-top: 28px; }
.faq-item { background: var(--white); border: 1px solid var(--border); border-radius: var(--r-md); overflow: hidden; transition: border-color .15s; }
.faq-open { border-color: var(--brand); }
.faq-q { width: 100%; display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 18px 22px; text-align: left; font-size: 15.5px; font-weight: 700; color: var(--navy); cursor: pointer; }
.faq-a { padding: 0 22px 22px; font-size: 14.5px; color: var(--primary); line-height: 1.7; }

/* CTA FINAL */
.prod-cta { padding: 90px 32px; text-align: center; position: relative; overflow: hidden;
  background:
    url('hero-pattern.svg') center/cover no-repeat,
    radial-gradient(ellipse at 30% 70%, rgba(38,61,137,.95) 0%, rgba(13,22,64,1) 70%),
    linear-gradient(140deg, #0d1640 0%, #1b2d6b 50%, #0d1640 100%);
}
.prod-cta-inner { position: relative; z-index: 1; max-width: 680px; margin: 0 auto; }
.prod-cta-title { font-size: 44px; font-weight: 900; color: #fff; letter-spacing: -.03em; line-height: 1.1; margin-bottom: 14px; }
.prod-cta-title em { color: var(--yellow); font-style: normal; }
.prod-cta-sub { font-size: 16px; color: rgba(255,255,255,.78); margin-bottom: 32px; }

/* STICKY CTA */
.sticky-cta { position: fixed; bottom: 16px; left: 50%; transform: translateX(-50%); z-index: 100; background: var(--brand-deep); border-radius: var(--r-xl); box-shadow: 0 18px 48px rgba(0,0,0,.28); padding: 10px 12px 10px 24px; animation: stickyIn .3s ease-out; }
@keyframes stickyIn { from { opacity: 0; transform: translateX(-50%) translateY(20px); } to { opacity: 1; transform: translateX(-50%) translateY(0); } }
.sticky-cta-inner { display: flex; align-items: center; gap: 20px; }
.sticky-cta-name { font-size: 13px; color: rgba(255,255,255,.65); font-weight: 600; }
.sticky-cta-price { font-size: 15px; color: #fff; font-weight: 600; }
.sticky-cta-price strong { color: var(--yellow); font-weight: 800; font-size: 17px; margin-left: 4px; }

/* FOOTER */
.footer { background: var(--brand-deep); color: rgba(255,255,255,.7); padding: 60px 32px 40px; }
.footer-inner { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 36px; }
.footer-brand img { height: 44px; margin-bottom: 18px; }
.footer-tag { font-size: 14px; color: rgba(255,255,255,.6); max-width: 280px; line-height: 1.6; }
.footer-col-lbl { font-size: 12px; font-weight: 700; color: rgba(255,255,255,.4); text-transform: uppercase; letter-spacing: .1em; margin-bottom: 14px; }
.footer-links { display: flex; flex-direction: column; gap: 9px; }
.footer-links a { font-size: 14px; color: rgba(255,255,255,.75); transition: color .15s; }
.footer-links a:hover { color: var(--yellow); }
.footer-bottom { max-width: 1200px; margin: 0 auto; padding-top: 26px; border-top: 1px solid rgba(255,255,255,.1); display: flex; justify-content: space-between; font-size: 12.5px; color: rgba(255,255,255,.5); }

/* HUB PAGE */
.hub-hero { background:
    url('hero-pattern.svg') center/cover no-repeat,
    radial-gradient(ellipse at 70% 30%, rgba(38,61,137,.95) 0%, rgba(13,22,64,1) 70%),
    linear-gradient(140deg, #0d1640 0%, #1b2d6b 50%, #0d1640 100%);
  padding: 70px 32px 84px; position: relative; overflow: hidden;
}
.hub-hero-inner { max-width: 1100px; margin: 0 auto; text-align: center; position: relative; z-index: 1; color: #fff; }
.hub-h1 { font-size: 56px; font-weight: 900; color: #fff; letter-spacing: -.03em; line-height: 1.05; margin-bottom: 18px; text-wrap: balance; }
.hub-h1 em { color: var(--yellow); font-style: normal; }
.hub-sub { font-size: 18px; color: rgba(255,255,255,.78); max-width: 640px; margin: 0 auto 30px; line-height: 1.6; }
.hub-search { max-width: 540px; margin: 0 auto; position: relative; }
.hub-search input { width: 100%; padding: 17px 22px 17px 52px; background: rgba(255,255,255,.95); border: none; border-radius: var(--r-xl); font-size: 16px; color: var(--navy); font-family: var(--font); outline: none; box-shadow: var(--sh-md); }
.hub-search-icon { position: absolute; left: 20px; top: 50%; transform: translateY(-50%); pointer-events: none; }
.hub-models { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 24px; }
.hub-model-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--r-lg); padding: 26px 24px; transition: all .2s; cursor: pointer; display: block; position: relative; }
.hub-model-card:hover { border-color: var(--brand); transform: translateY(-3px); box-shadow: var(--sh-md); }
.hub-model-card-top { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 18px; }
.hub-model-yr { font-size: 11.5px; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; }
.hub-model-tag { font-size: 10.5px; font-weight: 800; padding: 4px 9px; border-radius: var(--r-xl); text-transform: uppercase; letter-spacing: .06em; }
.hub-tag-new { background: rgba(22,163,74,.12); color: #16a34a; }
.hub-tag-pop { background: rgba(254,194,14,.16); color: #b97f00; }
.hub-model-name { font-size: 20px; font-weight: 800; color: var(--navy); letter-spacing: -.02em; margin-bottom: 6px; }
.hub-model-storages { font-size: 12.5px; color: var(--muted); margin-bottom: 22px; }
.hub-model-price-lbl { font-size: 11.5px; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: .08em; margin-bottom: 4px; }
.hub-model-price { font-size: 28px; font-weight: 800; color: var(--blue); letter-spacing: -.02em; }
.hub-model-cta { margin-top: 18px; font-size: 13.5px; font-weight: 700; color: var(--navy); display: flex; align-items: center; gap: 6px; }

@media (max-width: 920px) {
  .prod-hero-inner { grid-template-columns: 1fr; gap: 32px; }
  .prod-h1 { font-size: 38px; }
  .accept-layout, .specs-layout { grid-template-columns: 1fr; gap: 32px; }
  .related-grid { grid-template-columns: repeat(2, 1fr); }
  .how-3 { grid-template-columns: 1fr; }
  .why-grid-4 { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .sec-title { font-size: 30px; }
  .nav-links { display: none; }
  .hub-models { grid-template-columns: 1fr; }
  .hub-h1 { font-size: 38px; }
  .cmp-row { grid-template-columns: 130px 1fr 80px; gap: 10px; }
}