@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@600;700&family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;1,9..40,400&display=swap');

/* ── Variables ─────────────────────────────────────────────────── */
:root {
  --navy:        #1C3D5E;
  --navy-dk:     #0F2A42;
  --navy-lt:     #2B5278;
  --blue:        #2B6CB0;
  --blue-lt:     #EBF4FF;
  --amber:       #D97706;
  --amber-lt:    #FEF3C7;
  --amber-bright:#F59E0B;
  --red:         #C53030;
  --red-lt:      #FEF2F2;
  --green:       #276749;
  --green-lt:    #F0FFF4;
  --white:       #FFFFFF;
  --off-white:   #F8FAFC;
  --border:      #E2E8F0;
  --border-dk:   #CBD5E0;
  --text:        #1A202C;
  --text-sec:    #4A5568;
  --text-muted:  #718096;
  --shadow-sm:   0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.05);
  --shadow-md:   0 4px 12px rgba(0,0,0,.10), 0 2px 6px rgba(0,0,0,.06);
  --shadow-lg:   0 10px 30px rgba(0,0,0,.12), 0 4px 10px rgba(0,0,0,.06);
  --radius:      8px;
  --radius-lg:   14px;
  --radius-xl:   20px;
  --max-w:       1120px;
  --font-head:   'Playfair Display', Georgia, serif;
  --font-body:   'DM Sans', system-ui, sans-serif;
}

/* ── Reset ─────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--text);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ── Layout ────────────────────────────────────────────────────── */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }
.section    { padding: 80px 0; }
.section-sm { padding: 48px 0; }
.section-lg { padding: 100px 0; }

/* ── Typography ────────────────────────────────────────────────── */
h1,h2,h3,h4 { font-family: var(--font-head); line-height: 1.2; color: var(--navy); }
h1 { font-size: clamp(2rem, 4vw, 3rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); }
h3 { font-size: 1.25rem; }
p  { color: var(--text-sec); }
.lead { font-size: 1.125rem; color: var(--text-sec); max-width: 640px; }
.label {
  font-size: .75rem; font-weight: 600; letter-spacing: .08em;
  text-transform: uppercase; color: var(--amber);
}
.section-title { margin-bottom: 12px; }
.section-sub   { font-size: 1.05rem; color: var(--text-sec); max-width: 600px; margin-bottom: 48px; }

/* ── Buttons ───────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 24px; border-radius: var(--radius);
  font-family: var(--font-body); font-size: .9375rem; font-weight: 600;
  cursor: pointer; border: 2px solid transparent;
  transition: all .2s ease; white-space: nowrap;
}
.btn-primary   { background: var(--navy); color: var(--white); border-color: var(--navy); }
.btn-primary:hover { background: var(--navy-dk); border-color: var(--navy-dk); transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn-amber     { background: var(--amber); color: var(--white); border-color: var(--amber); }
.btn-amber:hover { background: #B45309; border-color: #B45309; transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn-outline   { background: transparent; color: var(--navy); border-color: var(--navy); }
.btn-outline:hover { background: var(--blue-lt); }
.btn-outline-white { background: transparent; color: var(--white); border-color: rgba(255,255,255,.5); }
.btn-outline-white:hover { background: rgba(255,255,255,.1); border-color: var(--white); }
.btn-lg { padding: 15px 32px; font-size: 1rem; }
.btn-sm { padding: 8px 16px; font-size: .875rem; }

/* ── Badges ────────────────────────────────────────────────────── */
.badge {
  display: inline-block; padding: 3px 10px; border-radius: 20px;
  font-size: .75rem; font-weight: 600;
}
.badge-navy   { background: var(--navy); color: var(--white); }
.badge-amber  { background: var(--amber-lt); color: var(--amber); }
.badge-red    { background: var(--red-lt); color: var(--red); }
.badge-green  { background: var(--green-lt); color: var(--green); }
.badge-blue   { background: var(--blue-lt); color: var(--blue); }

/* ── Navigation ────────────────────────────────────────────────── */
.nav {
  position: sticky; top: 0; z-index: 100;
  background: var(--white);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}
.nav-inner {
  max-width: var(--max-w); margin: 0 auto; padding: 0 24px;
  height: 64px; display: flex; align-items: center; justify-content: space-between;
}
.nav-logo {
  display: flex; align-items: center; gap: 10px;
}
.nav-logo-mark {
  width: 36px; height: 36px; border-radius: 8px;
  background: var(--navy);
  display: flex; align-items: center; justify-content: center;
}
.nav-logo-mark span { color: var(--amber-bright); font-family: var(--font-head); font-size: 1rem; font-weight: 700; }
.nav-logo-text { font-family: var(--font-head); font-size: 1.1rem; font-weight: 700; color: var(--navy); }
.nav-links { display: flex; align-items: center; gap: 6px; }
.nav-link {
  padding: 6px 14px; border-radius: var(--radius);
  font-size: .9rem; font-weight: 500; color: var(--text-sec);
  transition: all .15s;
}
.nav-link:hover, .nav-link.active { color: var(--navy); background: var(--blue-lt); }
.nav-cta { margin-left: 8px; }
.nav-hamburger { display: none; background: none; border: none; cursor: pointer; padding: 4px; }
.nav-hamburger span {
  display: block; width: 22px; height: 2px;
  background: var(--navy); border-radius: 2px; margin: 5px 0;
  transition: all .2s;
}
.mobile-menu {
  display: none; position: fixed; inset: 64px 0 0 0;
  background: var(--white); z-index: 99;
  padding: 24px; border-top: 1px solid var(--border);
  flex-direction: column; gap: 8px;
}
.mobile-menu.open { display: flex; }
.mobile-link { padding: 12px 16px; font-size: 1rem; color: var(--text); border-radius: var(--radius); }
.mobile-link:hover { background: var(--off-white); }

/* ── Hero ──────────────────────────────────────────────────────── */
.hero {
  background: linear-gradient(135deg, var(--navy-dk) 0%, var(--navy) 50%, var(--navy-lt) 100%);
  color: var(--white); padding: 96px 0 80px;
  position: relative; overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.hero .container { position: relative; }
.hero-label { color: var(--amber-bright); margin-bottom: 16px; }
.hero h1 { color: var(--white); margin-bottom: 20px; }
.hero .lead { color: rgba(255,255,255,.85); margin-bottom: 36px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 56px; }
.hero-stats { display: flex; gap: 32px; flex-wrap: wrap; }
.hero-stat { text-align: center; }
.hero-stat .num { font-family: var(--font-head); font-size: 1.75rem; font-weight: 700; color: var(--white); }
.hero-stat .lbl { font-size: .8rem; color: rgba(255,255,255,.65); }

/* ── Trust bar ─────────────────────────────────────────────────── */
.trust-bar {
  background: var(--off-white); border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border); padding: 18px 0;
}
.trust-bar-inner {
  display: flex; align-items: center; justify-content: center;
  gap: 32px; flex-wrap: wrap;
}
.trust-item { display: flex; align-items: center; gap: 8px; font-size: .875rem; font-weight: 500; color: var(--text-sec); }
.trust-item svg { color: var(--amber); flex-shrink: 0; }
.trust-sep { color: var(--border-dk); }

/* ── Cards ─────────────────────────────────────────────────────── */
.card {
  background: var(--white); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 28px;
  box-shadow: var(--shadow-sm); transition: all .2s;
}
.card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }

/* ── Product cards ─────────────────────────────────────────────── */
.product-grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.product-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }

.product-card {
  background: var(--white); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 24px;
  box-shadow: var(--shadow-sm); transition: all .2s;
  display: flex; flex-direction: column;
}
.product-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.product-card.featured {
  border-color: var(--amber); box-shadow: 0 0 0 2px rgba(217,119,6,.15), var(--shadow-md);
}
.product-card.featured .pc-header { background: linear-gradient(135deg, var(--navy-dk), var(--navy)); }
.pc-header {
  background: var(--navy); border-radius: var(--radius) var(--radius) 0 0;
  margin: -24px -24px 20px; padding: 20px 24px; position: relative;
}
.pc-id { font-size: .7rem; font-weight: 600; color: rgba(255,255,255,.5); letter-spacing: .06em; margin-bottom: 4px; }
.pc-title { font-family: var(--font-head); font-size: 1.05rem; color: var(--white); line-height: 1.3; }
.pc-price { font-family: var(--font-head); font-size: 1.5rem; font-weight: 700; color: var(--navy); margin: 12px 0 8px; }
.pc-desc { font-size: .875rem; color: var(--text-sec); line-height: 1.5; flex: 1; margin-bottom: 16px; }
.pc-reg { font-size: .75rem; color: var(--text-muted); margin-bottom: 16px; font-style: italic; }
.pc-cta { margin-top: auto; }

/* ── Featured product (full-width) ────────────────────────────── */
.featured-product {
  background: linear-gradient(135deg, var(--navy-dk) 0%, var(--navy) 100%);
  border-radius: var(--radius-xl); padding: 48px;
  color: var(--white); position: relative; overflow: hidden;
  margin-bottom: 48px;
}
.featured-product::before {
  content: ''; position: absolute; top: -60px; right: -60px;
  width: 300px; height: 300px; border-radius: 50%;
  background: rgba(255,255,255,.04);
}
.fp-badge { margin-bottom: 16px; }
.fp-title { font-family: var(--font-head); font-size: clamp(1.75rem, 3vw, 2.5rem); color: var(--white); margin-bottom: 16px; }
.fp-desc  { color: rgba(255,255,255,.8); font-size: 1.05rem; max-width: 600px; margin-bottom: 28px; }
.fp-includes { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 32px; }
.fp-tag { background: rgba(255,255,255,.12); padding: 4px 14px; border-radius: 20px; font-size: .8rem; color: rgba(255,255,255,.9); }
.fp-price-row { display: flex; align-items: baseline; gap: 16px; flex-wrap: wrap; }
.fp-price { font-family: var(--font-head); font-size: 2.5rem; font-weight: 700; color: var(--white); }
.fp-save  { font-size: .875rem; color: var(--amber-bright); font-weight: 600; }

/* ── Quote / callout ───────────────────────────────────────────── */
.quote-box {
  background: var(--amber-lt); border-left: 4px solid var(--amber);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 28px 32px; margin: 40px 0;
}
.quote-box blockquote { font-size: 1.05rem; font-style: italic; color: var(--text); margin-bottom: 12px; }
.quote-box cite { font-size: .875rem; color: var(--text-muted); font-style: normal; }

/* ── Inspection callout ────────────────────────────────────────── */
.insp-callout {
  background: var(--red-lt); border: 1px solid #FEB2B2;
  border-radius: var(--radius-lg); padding: 28px 32px;
  display: flex; gap: 20px; align-items: flex-start;
}
.insp-icon { font-size: 2rem; flex-shrink: 0; }
.insp-label { font-size: .75rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--red); margin-bottom: 6px; }
.insp-text  { font-style: italic; color: var(--text); }
.insp-attr  { font-size: .875rem; color: var(--text-muted); margin-top: 8px; }

/* ── About strip ───────────────────────────────────────────────── */
.about-strip { background: var(--off-white); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.about-strip-inner { display: grid; grid-template-columns: 1fr 2fr; gap: 60px; align-items: center; padding: 64px 0; }
.about-stat-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.about-stat { text-align: center; background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px 16px; }
.about-stat .n { font-family: var(--font-head); font-size: 2rem; color: var(--navy); }
.about-stat .l { font-size: .8rem; color: var(--text-muted); margin-top: 4px; }

/* ── CTA section ───────────────────────────────────────────────── */
.cta-section {
  background: linear-gradient(135deg, var(--navy-dk), var(--navy));
  color: var(--white); padding: 80px 0; text-align: center;
}
.cta-section h2 { color: var(--white); margin-bottom: 16px; }
.cta-section p  { color: rgba(255,255,255,.8); margin-bottom: 36px; font-size: 1.05rem; }
.cta-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* ── FAQ ───────────────────────────────────────────────────────── */
.faq-item { border-bottom: 1px solid var(--border); padding: 20px 0; }
.faq-q { font-weight: 600; color: var(--navy); font-size: 1rem; cursor: pointer; display: flex; justify-content: space-between; gap: 16px; }
.faq-a { color: var(--text-sec); font-size: .9375rem; margin-top: 12px; display: none; }
.faq-item.open .faq-a { display: block; }

/* ── Footer ────────────────────────────────────────────────────── */
.footer { background: var(--navy-dk); color: rgba(255,255,255,.7); padding: 56px 0 32px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 48px; }
.footer-brand p { color: rgba(255,255,255,.55); font-size: .875rem; margin-top: 12px; max-width: 240px; }
.footer-col h4 { color: var(--white); font-family: var(--font-body); font-size: .875rem; font-weight: 600; margin-bottom: 16px; letter-spacing: .04em; }
.footer-col a { display: block; color: rgba(255,255,255,.55); font-size: .875rem; margin-bottom: 10px; transition: color .15s; }
.footer-col a:hover { color: var(--amber-bright); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding-top: 28px; display: flex; justify-content: space-between; align-items: center; flex-wrap: gap; gap: 12px; }
.footer-bottom p { font-size: .8rem; }
.footer-reg { font-size: .75rem; color: rgba(255,255,255,.35); }

/* ── Utility ───────────────────────────────────────────────────── */
.text-center { text-align: center; }
.text-amber  { color: var(--amber); }
.text-navy   { color: var(--navy); }
.mt-8  { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mt-48 { margin-top: 48px; }
.mb-8  { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.mb-32 { margin-bottom: 32px; }
.mb-48 { margin-bottom: 48px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.grid-4 { display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; }
.divider { border: none; border-top: 1px solid var(--border); margin: 48px 0; }
.page-hero {
  background: var(--off-white); border-bottom: 1px solid var(--border);
  padding: 56px 0 48px;
}
.page-hero h1 { margin-bottom: 12px; }

/* ── Checklist page ────────────────────────────────────────────── */
.checklist-item {
  display: flex; gap: 14px; align-items: flex-start;
  padding: 14px 0; border-bottom: 1px solid var(--border);
}
.checklist-item:last-child { border-bottom: none; }
.check-box {
  width: 22px; height: 22px; border: 2px solid var(--border-dk);
  border-radius: 4px; flex-shrink: 0; margin-top: 2px;
}
.check-box.highlight { border-color: var(--red); background: var(--red-lt); }
.checklist-item .item-text { font-size: .9375rem; color: var(--text); }
.checklist-item .item-text.bold-first strong { color: var(--red); }
.checklist-cat { font-family: var(--font-head); font-size: 1rem; color: var(--navy); padding: 20px 0 8px; }

/* ── Responsive ────────────────────────────────────────────────── */
@media (max-width: 900px) {
  .nav-links { display: none; }
  .nav-hamburger { display: block; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .about-strip-inner { grid-template-columns: 1fr; gap: 32px; }
  .product-grid-3 { grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 640px) {
  .hero { padding: 64px 0 48px; }
  .section { padding: 56px 0; }
  .product-grid-2, .product-grid-3, .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .featured-product { padding: 32px 24px; }
  .footer-grid { grid-template-columns: 1fr; }
  .trust-bar-inner { gap: 16px; }
  .trust-sep { display: none; }
  .hero-stats { gap: 20px; }
  .fp-price-row { flex-direction: column; gap: 8px; }
  .insp-callout { flex-direction: column; }
}