/* Protex Security Co. — Apple-style minimalist
   Navy #102b4e / Gold #b8872b
*/
:root {
  --bg: #f5f7fa;
  --bg-2: #eef2f7;
  --surface: rgba(255, 255, 255, 0.78);
  --surface-2: rgba(255, 255, 255, 0.92);
  --text: #101114;
  --muted: #5c6470;
  --navy: #102b4e;
  --navy-2: #173a67;
  --navy-deep: #0a1d36;
  --gold: #b8872b;
  --gold-soft: #d4a948;
  --line: rgba(16, 43, 78, 0.08);
  --shadow: 0 24px 60px rgba(16, 43, 78, 0.08);
  --shadow-lg: 0 30px 80px rgba(16, 43, 78, 0.14);
  --radius-xl: 34px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --max: 1240px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text",
    "Helvetica Neue", Arial, sans-serif;
  color: var(--text);
  background: linear-gradient(180deg, #fbfcfe 0%, var(--bg) 55%, var(--bg-2) 100%);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.container { width: min(var(--max), calc(100% - 36px)); margin: 0 auto; }

/* ---------- Promo banner ---------- */
.promo-banner {
  background: linear-gradient(90deg, var(--navy-deep), var(--navy-2));
  color: #fff;
  text-align: center;
  font-size: 0.92rem;
  padding: 10px 16px;
  letter-spacing: 0.01em;
}
.promo-banner strong { color: var(--gold-soft); font-weight: 700; }
.promo-banner a {
  color: #fff;
  border-bottom: 1px solid rgba(255,255,255,0.4);
  margin-left: 6px;
  font-weight: 600;
}

/* ---------- Header ---------- */
header.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  background: rgba(251, 252, 254, 0.78);
  border-bottom: 1px solid rgba(16, 43, 78, 0.05);
}
.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  padding: 16px 0;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand-logo { width: 40px; height: 40px; flex-shrink: 0; }
.brand-text { line-height: 1.1; }
.brand-name {
  font-size: 1.02rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--navy);
}
.brand-tag {
  font-size: 0.78rem;
  color: var(--muted);
  margin-top: 2px;
}
.nav-links {
  display: flex;
  gap: 28px;
  align-items: center;
  flex-wrap: wrap;
  color: rgba(16, 43, 78, 0.78);
  font-size: 0.96rem;
}
.nav-links a { transition: color .15s ease; }
.nav-links a:hover { color: var(--navy); }
.nav-links a.active { color: var(--navy); font-weight: 600; }
.nav-cta {
  background: var(--navy);
  color: #fff !important;
  padding: 9px 18px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.92rem;
}
.nav-cta:hover { background: var(--navy-2); }

.nav-toggle {
  display: none;
  background: transparent;
  border: 0;
  cursor: pointer;
  color: var(--navy);
  padding: 6px;
}

/* ---------- Hero ---------- */
.hero { padding: 48px 0 36px; }
.hero-shell {
  background:
    radial-gradient(circle at 84% 18%, rgba(23, 58, 103, 0.16), transparent 22%),
    radial-gradient(circle at 16% 85%, rgba(184, 135, 43, 0.10), transparent 20%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(255, 255, 255, 0.82));
  border: 1px solid rgba(255, 255, 255, 0.8);
  box-shadow: var(--shadow);
  border-radius: 40px;
  padding: 88px 64px 40px;
  text-align: center;
}
.eyebrow {
  display: inline-block;
  color: var(--navy);
  font-weight: 600;
  font-size: 0.95rem;
  margin-bottom: 16px;
  letter-spacing: 0.02em;
}
.eyebrow .dot {
  display: inline-block; width: 6px; height: 6px; border-radius: 50%;
  background: var(--gold); margin-right: 8px; vertical-align: middle;
}
h1, h2, h3, h4 { margin: 0 0 14px; letter-spacing: -0.035em; }
h1 {
  font-size: clamp(2.6rem, 6.4vw, 5.6rem);
  line-height: 0.96;
  max-width: 14ch;
  margin: 0 auto 18px;
  font-weight: 700;
  color: var(--navy);
}
h1.alt { max-width: 16ch; }
.hero-sub {
  font-size: clamp(1.06rem, 1.8vw, 1.32rem);
  line-height: 1.5;
  color: var(--muted);
  max-width: 50rem;
  margin: 0 auto 26px;
}
.hero-actions {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 30px;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 13px 24px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.98rem;
  transition: 0.18s ease;
  border: 1px solid transparent;
  cursor: pointer;
  font-family: inherit;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--navy); color: #fff; }
.btn-primary:hover { background: var(--navy-2); }
.btn-secondary {
  background: rgba(16, 43, 78, 0.05);
  color: var(--navy);
  border-color: rgba(16, 43, 78, 0.08);
}
.btn-secondary:hover { background: rgba(16, 43, 78, 0.09); }
.btn-gold {
  background: linear-gradient(180deg, #c89535 0%, #b8872b 60%, #a87822 100%);
  color: #fff;
  font-weight: 700;
  letter-spacing: 0.01em;
  text-shadow: 0 1px 1px rgba(0,0,0,0.18);
  box-shadow: 0 8px 22px rgba(184,135,43,0.40), inset 0 1px 0 rgba(255,255,255,0.25);
  border-color: rgba(0,0,0,0.05);
}
.btn-gold:hover {
  background: linear-gradient(180deg, #b8872b 0%, #a87822 100%);
  box-shadow: 0 10px 26px rgba(184,135,43,0.45), inset 0 1px 0 rgba(255,255,255,0.20);
}
.btn-block { width: 100%; padding: 15px 24px; }

.hero-strip {
  display: grid;
  grid-template-columns: 1.1fr 1fr 1fr;
  gap: 14px;
  text-align: left;
  margin-top: 6px;
}
.hero-card {
  background: rgba(255, 255, 255, 0.76);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 22px;
  padding: 20px 22px;
  box-shadow: 0 12px 30px rgba(16, 43, 78, 0.05);
}
.kicker, .meta-label {
  font-size: 0.74rem;
  color: var(--muted);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
}
.meta-value {
  font-size: 1rem;
  font-weight: 700;
  color: var(--navy);
  letter-spacing: -0.01em;
}
.services-inline {
  display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px;
}
.pill {
  padding: 7px 11px;
  border-radius: 999px;
  background: rgba(16, 43, 78, 0.06);
  color: var(--navy);
  font-size: 0.84rem;
  font-weight: 600;
}
.pill.gold { background: rgba(184, 135, 43, 0.14); color: #8c651f; }

/* ---------- Sections ---------- */
.section { padding: 88px 0; }
.section.tight { padding: 56px 0; }
.section-head { max-width: 820px; margin-bottom: 34px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
h2 {
  font-size: clamp(2rem, 3.6vw, 3.6rem);
  line-height: 1;
  color: var(--navy);
}
h3 { color: var(--navy); }
.section-head p {
  margin: 0;
  color: var(--muted);
  font-size: 1.06rem;
  line-height: 1.55;
}

/* ---------- Splits & cards ---------- */
.split {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 22px;
  align-items: stretch;
}
.split.even { grid-template-columns: 1fr 1fr; }
.feature-panel,
.service-card,
.contact-card {
  background: var(--surface);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: var(--radius-lg);
  box-shadow: 0 14px 34px rgba(16, 43, 78, 0.05);
}
.feature-panel { padding: 36px; min-height: 100%; }
.feature-panel.dark {
  background: linear-gradient(135deg, var(--navy-deep), var(--navy) 58%, var(--navy-2) 100%);
  color: #fff;
  box-shadow: 0 24px 60px rgba(16, 43, 78, 0.20);
  position: relative;
  overflow: hidden;
}
.feature-panel.dark::after {
  content: "";
  position: absolute; right: -80px; bottom: -80px;
  width: 240px; height: 240px; border-radius: 50%;
  background: radial-gradient(circle, rgba(184,135,43,0.30), transparent 70%);
}
.feature-panel.dark h3, .feature-panel.dark h4 { color: #fff; }
.feature-panel.dark p, .feature-panel.dark li { color: rgba(255, 255, 255, 0.86); }
.feature-panel.dark a { color: var(--gold-soft); }
.feature-panel ul { padding-left: 18px; line-height: 1.7; margin: 10px 0; }

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.service-grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
.service-card { padding: 26px; transition: transform .2s ease, box-shadow .2s ease; }
.service-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.service-card .icon {
  width: 44px; height: 44px; border-radius: 12px;
  background: rgba(16, 43, 78, 0.07);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px; color: var(--navy);
}
.service-card.gold .icon { background: rgba(184, 135, 43, 0.14); color: var(--gold); }
.service-card h3 { font-size: 1.22rem; margin-bottom: 8px; }
.service-card p { color: var(--muted); margin: 0; font-size: 0.98rem; }
.service-card ul { padding-left: 18px; color: var(--muted); margin: 10px 0 0; line-height: 1.65; font-size: 0.95rem; }

/* ---------- Trust strip ---------- */
.trust {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 8px;
}
.trust-item {
  background: var(--surface);
  border: 1px solid rgba(255,255,255,0.7);
  border-radius: var(--radius-md);
  padding: 22px;
  text-align: center;
}
.trust-num {
  font-size: 1.85rem;
  font-weight: 700;
  color: var(--navy);
  letter-spacing: -0.03em;
}
.trust-label { color: var(--muted); font-size: 0.9rem; margin-top: 4px; }

/* ---------- Contact / form ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 22px;
}
.contact-card { padding: 32px; }
.contact-card h3 { color: var(--navy); font-size: 1.25rem; }
.contact-card p { margin: 0 0 10px; }
.contact-card .row { margin-bottom: 14px; }
.contact-card .row strong { color: var(--navy); }

form.contact-form { display: grid; gap: 14px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field label {
  font-size: 0.84rem;
  color: var(--navy);
  font-weight: 600;
  letter-spacing: 0.01em;
}
.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 13px 14px;
  border-radius: 14px;
  border: 1px solid rgba(16, 43, 78, 0.14);
  background: rgba(255,255,255,0.9);
  font-family: inherit;
  font-size: 0.98rem;
  color: var(--text);
  transition: border-color .15s ease, box-shadow .15s ease;
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--navy);
  box-shadow: 0 0 0 4px rgba(16,43,78,0.08);
}
.field textarea { min-height: 110px; resize: vertical; }
.field-row {
  display: grid; grid-template-columns: 1fr 1fr; gap: 14px;
}
.checkbox-row {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 0.92rem; color: var(--muted); line-height: 1.5;
}
.checkbox-row input { margin-top: 3px; }
.form-status {
  margin-top: 6px; font-size: 0.94rem; min-height: 22px;
}
.form-status.success { color: #1a6f3c; }
.form-status.error { color: #b22222; }

/* ---------- Pages: hero variations ---------- */
.page-hero {
  padding: 68px 0 28px;
  text-align: center;
}
.page-hero .eyebrow { margin-bottom: 12px; }
.page-hero h1 {
  font-size: clamp(2.3rem, 5vw, 4.4rem);
  max-width: 18ch;
  margin-bottom: 16px;
}
.page-hero p {
  color: var(--muted);
  font-size: 1.1rem;
  max-width: 44rem;
  margin: 0 auto;
}

/* ---------- CTA strip ---------- */
.cta-strip {
  background: linear-gradient(135deg, var(--navy-deep), var(--navy-2));
  border-radius: var(--radius-xl);
  padding: 56px 48px;
  color: #fff;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-strip::before {
  content: "";
  position: absolute; top: -120px; right: -80px;
  width: 320px; height: 320px; border-radius: 50%;
  background: radial-gradient(circle, rgba(184,135,43,0.30), transparent 70%);
}
.cta-strip h2 { color: #fff; max-width: 22ch; margin: 0 auto 12px; position: relative; }
.cta-strip p { color: rgba(255,255,255,0.85); max-width: 36rem; margin: 0 auto 22px; position: relative; }
.cta-strip .hero-actions { position: relative; margin-bottom: 0; }
.cta-strip .btn-secondary {
  background: rgba(255,255,255,0.12);
  color: #fff;
  border-color: rgba(255,255,255,0.16);
}
.cta-strip .btn-secondary:hover { background: rgba(255,255,255,0.20); }

/* ---------- Footer ---------- */
footer.site-footer {
  padding: 48px 0 36px;
  color: var(--muted);
  font-size: 0.94rem;
  border-top: 1px solid rgba(16, 43, 78, 0.06);
  margin-top: 40px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 30px;
  padding-bottom: 28px;
}
.footer-grid h4 {
  color: var(--navy);
  font-size: 0.86rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 12px;
}
.footer-grid ul { list-style: none; margin: 0; padding: 0; line-height: 1.9; }
.footer-grid a:hover { color: var(--navy); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  padding-top: 18px;
  border-top: 1px solid rgba(16,43,78,0.06);
  font-size: 0.86rem;
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 900px) {
  .hero-strip,
  .split,
  .split.even,
  .service-grid,
  .service-grid.cols-2,
  .contact-grid,
  .trust { grid-template-columns: 1fr; }
  .hero-shell { padding: 56px 24px 28px; }
  .feature-panel { padding: 28px; }
  .nav-toggle { display: inline-flex; }
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 18px; right: 18px;
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
    background: rgba(255,255,255,0.98);
    padding: 18px;
    border-radius: 18px;
    border: 1px solid rgba(16,43,78,0.08);
    box-shadow: var(--shadow-lg);
  }
  .nav-links.open { display: flex; }
  .nav-cta { text-align: center; }
  .cta-strip { padding: 40px 24px; }
  .field-row { grid-template-columns: 1fr; }
  .trust-num { font-size: 1.55rem; }
  h1.alt { max-width: 100%; }
}
@media (max-width: 560px) {
  .section { padding: 64px 0; }
  .btn { width: 100%; }
  .hero-actions { flex-direction: column; }
  .service-card, .feature-panel, .contact-card, .hero-card { padding: 20px; }
  .hero-shell { border-radius: 28px; }
  .promo-banner { font-size: 0.84rem; padding: 9px 12px; }
}