/* ==========================================================================
   SRS Enterprises — SecureNet Dark Obsidian Aesthetic
   Tailored to exact color palette: Deep Obsidian (#0b0f14), Slate (#121721),
   High-Contrast White Typography, Crisp Minimal Borders & Solid White Accents
   ========================================================================== */

:root {
  /* Brand / Accents */
  --brand: #ffffff;
  --brand-hover: #e2e8f0;
  --brand-text: #ffffff;
  --brand-soft: rgba(255, 255, 255, 0.08);
  --brand-ring: rgba(255, 255, 255, 0.25);
  --accent-white: #ffffff;

  /* Theme Surfaces (Dark Obsidian Palette) */
  --bg-main: #0b0f14;
  --bg-surface: #121721;
  --bg-surface-2: #161d2a;
  --bg-card: #141b26;
  --bg-card-hover: #192231;
  --bg-input: #0e131b;
  --bg-tint: #0d121a;

  /* Neutrals & Text */
  --ink: #ffffff;
  --ink-2: #cbd5e1;
  --muted: #8492a6;
  --line: rgba(255, 255, 255, 0.08);
  --line-strong: rgba(255, 255, 255, 0.16);
  --line-card: rgba(255, 255, 255, 0.09);

  /* Status / Brand Accents */
  --whatsapp: #22c55e;
  --whatsapp-hover: #16a34a;
  --success: #22c55e;
  --danger: #ef4444;

  /* Type */
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-head: "Plus Jakarta Sans", "Inter", system-ui, sans-serif;

  /* Shapes & Shadows */
  --radius-sm: 6px;
  --radius: 10px;
  --radius-lg: 16px;
  --shadow-sm: 0 2px 6px rgba(0, 0, 0, 0.3);
  --shadow: 0 8px 24px rgba(0, 0, 0, 0.45), 0 2px 6px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 20px 48px -8px rgba(0, 0, 0, 0.7);

  --header-h: 72px;
  --container: 1180px;
  --gutter: 24px;
}

/* ---------- Reset & Base ---------- */
*,
*::before,
*::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
  -webkit-text-size-adjust: 100%;
  background-color: var(--bg-main);
  overflow-x: hidden;
  max-width: 100%;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink-2);
  background-color: var(--bg-main);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  max-width: 100%;
  width: 100%;
  position: relative;
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: 0; padding: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4, p, figure, blockquote, dl, dd, fieldset { margin: 0; }
fieldset { border: 0; padding: 0; min-width: 0; }
legend { padding: 0; }

/* Third-Party Floating Badge Suppression (Netlify, etc.) */
[class*="netlify"],
[id*="netlify"],
[data-netlify-badge],
a[href*="netlify.com"],
a[href*="netlify.app"],
div:has(> a[href*="netlify.com"]),
div:has(> a[href*="netlify.app"]) {
  display: none !important;
  visibility: hidden !important;
  opacity: 0 !important;
  pointer-events: none !important;
  position: absolute !important;
  top: -9999px !important;
  left: -9999px !important;
  width: 0 !important;
  height: 0 !important;
  max-width: 0 !important;
  max-height: 0 !important;
  overflow: hidden !important;
  z-index: -99999 !important;
}

h1, h2, h3, h4 {
  font-family: var(--font-head);
  color: var(--ink);
  line-height: 1.25;
  letter-spacing: -0.02em;
}

:focus-visible {
  outline: 2px solid #ffffff;
  outline-offset: 2px;
  border-radius: 4px;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -60px;
  z-index: 200;
  padding: 10px 16px;
  background: #ffffff;
  color: #000000;
  border-radius: var(--radius-sm);
  font-weight: 600;
}
.skip-link:focus { top: 12px; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.muted { color: var(--muted); }
.accent { color: #ffffff; font-weight: 800; }

/* Grid overflow protection */
.hero-grid > *, .split > *, .planner > *, .contact-grid > *, .faq-wrap > *, .repairs-grid > * { min-width: 0; }

/* ---------- Buttons (Exact SecureNet Styling) ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 42px;
  padding: 10px 20px;
  border-radius: 6px;
  border: 1px solid transparent;
  font-weight: 600;
  font-size: 14px;
  line-height: 1.2;
  white-space: nowrap;
  transition: all .2s cubic-bezier(0.16, 1, 0.3, 1);
}
.btn:active { transform: translateY(1px); }
.btn-sm { min-height: 36px; padding: 8px 16px; font-size: 13px; border-radius: 6px; }
.btn-lg { min-height: 48px; padding: 12px 24px; font-size: 15px; border-radius: 6px; }
.btn-block { display: flex; width: 100%; }

/* Solid Crisp White Button (Primary) */
.btn-primary {
  background: #ffffff;
  color: #0b0f14;
  border-color: #ffffff;
  font-weight: 700;
  box-shadow: 0 4px 12px rgba(255, 255, 255, 0.15);
}
.btn-primary:hover {
  background: #e2e8f0;
  border-color: #e2e8f0;
  color: #000000;
  box-shadow: 0 6px 20px rgba(255, 255, 255, 0.25);
  transform: translateY(-1px);
}

/* Dark Outline / Secondary Button */
.btn-dark, .btn-ghost, .btn-outline {
  background: rgba(255, 255, 255, 0.05);
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.18);
}
.btn-dark:hover, .btn-ghost:hover, .btn-outline:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.35);
  color: #ffffff;
  transform: translateY(-1px);
}
.btn-ghost .fa-whatsapp { color: var(--whatsapp); font-size: 1.15em; }

.btn-light {
  background: #161d2a;
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.12);
}
.btn-light:hover {
  background: #1c2637;
  border-color: rgba(255, 255, 255, 0.25);
}

/* WhatsApp CTA Button */
.btn-whatsapp {
  background: #17241e;
  color: #4ade80;
  border-color: rgba(34, 197, 94, 0.35);
  font-weight: 600;
}
.btn-whatsapp:hover {
  background: #1d3329;
  border-color: rgba(34, 197, 94, 0.6);
  color: #86efac;
  transform: translateY(-1px);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  color: #ffffff;
  font-size: 14px;
  transition: gap .15s ease, opacity .15s ease;
}
.text-link i { font-size: 12px; transition: transform .15s ease; }
.text-link:hover { opacity: 0.85; }
.text-link:hover i { transform: translateX(4px); }

/* ---------- Tags & Eyebrows ---------- */
.eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: #94a3b8;
  margin-bottom: 12px;
}

.eyebrow-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 500;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: #e2e8f0;
  margin-bottom: 20px;
}
.eyebrow-pill i { color: #ffffff; }

.tag {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  font-style: normal;
  background: rgba(255, 255, 255, 0.06);
  color: #e2e8f0;
  border: 1px solid rgba(255, 255, 255, 0.12);
}
.tag-dark { background: rgba(255, 255, 255, 0.1); color: #fff; border-color: rgba(255, 255, 255, 0.2); }
.tag-accent { background: #ffffff; color: #0b0f14; border-color: #ffffff; font-weight: 700; }

/* ---------- Checklists ---------- */
.check-list { display: grid; gap: 10px; }
.check-list li {
  position: relative;
  padding-left: 28px;
  color: var(--ink-2);
  font-size: 14px;
}
.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 3px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='none' stroke='%23ffffff' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 10.5l3.2 3L15 7'/%3E%3C/svg%3E") center / 11px no-repeat;
  border: 1px solid rgba(255, 255, 255, 0.16);
}
.check-list.compact { gap: 8px; }
.check-list.compact li { font-size: 13px; }

/* ==========================================================================
   Header (Sleek Dark Navigation)
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--header-h);
  background: rgba(11, 15, 20, 0.92);
  backdrop-filter: saturate(180%) blur(16px);
  -webkit-backdrop-filter: saturate(180%) blur(16px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  transition: border-color .2s ease, box-shadow .2s ease;
}
.site-header.scrolled {
  border-bottom-color: rgba(255, 255, 255, 0.14);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
}

.header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
  text-decoration: none;
  transition: opacity .15s ease;
}
.brand:hover { opacity: 0.92; }
.brand-mark {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: linear-gradient(135deg, #1e293b, #0f172a);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #ffffff;
  font-family: 'Outfit', var(--font-head);
  font-weight: 900;
  font-size: 22px;
  line-height: 1;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.6);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.45), inset 0 1px 0 rgba(255, 255, 255, 0.2);
  transition: all .2s ease;
  user-select: none;
}
.brand:hover .brand-mark {
  border-color: rgba(255, 255, 255, 0.45);
  box-shadow: 0 4px 14px rgba(255, 255, 255, 0.12), inset 0 1px 0 rgba(255, 255, 255, 0.3);
  transform: translateY(-1px);
}
.brand-name {
  font-family: 'Outfit', var(--font-head);
  font-weight: 800;
  font-size: 21px;
  color: #ffffff;
  letter-spacing: -0.01em;
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
}
.brand-name span {
  color: #94a3b8;
  font-weight: 500;
  font-size: 18px;
  letter-spacing: 0;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 24px;
}
.main-nav a {
  position: relative;
  font-size: 14px;
  font-weight: 500;
  color: #94a3b8;
  padding: 6px 0;
  transition: color .15s ease;
}
.main-nav a:hover, .main-nav a.active {
  color: #ffffff;
}
.main-nav a.active::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: #ffffff;
  border-radius: 2px;
}

.header-actions { display: flex; align-items: center; gap: 16px; }
.header-phone {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: 13.5px;
  color: #cbd5e1;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  transition: color .15s ease;
}
.header-phone i { color: #ffffff; font-size: 12px; }
.header-phone:hover { color: #ffffff; }

.menu-toggle {
  display: none;
  font-size: 20px;
  color: #ffffff;
  padding: 8px;
  border-radius: 6px;
}

/* Mobile Menu */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(0, 0, 0, 0.78);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  overflow: hidden;
  transition: opacity .25s ease, visibility .25s ease;
}
.mobile-menu:not(.open) {
  display: none !important;
}
.mobile-menu.open {
  display: flex !important;
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}
.mobile-menu-panel {
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  width: min(340px, 86vw);
  background: #0d121b;
  border-left: 1px solid rgba(255, 255, 255, 0.12);
  padding: calc(20px + env(safe-area-inset-top, 0px)) 20px calc(20px + env(safe-area-inset-bottom, 0px));
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform .28s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: -10px 0 40px rgba(0, 0, 0, 0.8);
}
.mobile-menu.open .mobile-menu-panel { transform: translateX(0); }
.mobile-menu-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.icon-btn {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #ffffff;
  font-size: 16px;
  transition: background .15s ease, transform .15s ease;
}
.icon-btn:active { transform: scale(0.95); }
.mobile-menu-links {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px 0;
  flex: 1;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.18) transparent;
}
.mobile-menu-links::-webkit-scrollbar { width: 4px; }
.mobile-menu-links::-webkit-scrollbar-thumb { background: rgba(255, 255, 255, 0.2); border-radius: 4px; }
.mobile-menu-links a {
  font-size: 15px;
  font-weight: 600;
  color: #cbd5e1;
  padding: 10px 14px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid transparent;
  transition: all .15s ease;
}
.mobile-menu-links a:hover, .mobile-menu-links a.active {
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.1);
}
.mobile-menu-foot { display: flex; flex-direction: column; gap: 10px; padding-top: 14px; border-top: 1px solid rgba(255, 255, 255, 0.08); }

/* ==========================================================================
   Hero Section (SecureNet Obsidian Style)
   ========================================================================== */
.hero {
  position: relative;
  padding: 64px 0 48px;
  background: radial-gradient(circle at 75% 25%, #182334 0%, #0b0f14 65%, #070a0e 100%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 56px;
}

.hero-copy h1 {
  font-size: clamp(34px, 4.4vw, 52px);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: #ffffff;
  margin-bottom: 20px;
}

.hero-copy .lead {
  font-size: 17px;
  line-height: 1.6;
  color: #94a3b8;
  margin-bottom: 28px;
  max-width: 540px;
}

.hero-ctas {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}
.hero-ctas .btn {
  white-space: normal;
  text-align: center;
}

.hero-trust {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}
.hero-trust li {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 13.5px;
  font-weight: 500;
  color: #cbd5e1;
}
.hero-trust li i {
  color: #ffffff;
  font-size: 14px;
}

/* Hero Visual & Glass Callback Form */
.hero-visual {
  position: relative;
}
.hero-visual > img {
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.7);
  object-fit: cover;
  width: 100%;
  aspect-ratio: 4 / 3;
}

.callback-card {
  position: absolute;
  left: -24px;
  bottom: -24px;
  right: 24px;
  background: rgba(18, 24, 34, 0.94);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 10px;
  padding: 20px 22px;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.7);
}
.callback-title {
  display: block;
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 4px;
}
.callback-sub {
  font-size: 13px;
  color: #94a3b8;
  margin-bottom: 14px;
}
.callback-row {
  display: flex;
  gap: 8px;
}
.callback-row input {
  flex: 1;
  min-height: 42px;
  padding: 8px 14px;
  border-radius: 6px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: #0a0d13;
  color: #ffffff;
  font-size: 14px;
  outline: none;
  transition: border-color .15s ease;
}
.callback-row input:focus {
  border-color: #ffffff;
}
.callback-row button {
  min-width: 44px;
  border-radius: 6px;
}

.hero-badge {
  position: absolute;
  right: 16px;
  top: 16px;
  background: rgba(14, 19, 28, 0.9);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  padding: 10px 14px;
  text-align: center;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
}
.hero-badge strong {
  display: block;
  font-family: var(--font-head);
  font-size: 20px;
  font-weight: 800;
  color: #ffffff;
  line-height: 1;
}
.hero-badge span {
  font-size: 11px;
  font-weight: 600;
  color: #94a3b8;
  text-transform: uppercase;
  letter-spacing: .05em;
}

/* Brands Strip */
.brands {
  margin-top: 52px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
}
.brands-list {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  gap: 28px;
  flex-wrap: wrap;
}
.brands-list li {
  font-family: var(--font-head);
  font-size: 14px;
  font-weight: 700;
  color: #cbd5e1;
  letter-spacing: .08em;
  opacity: 0.85;
  transition: opacity .15s ease, color .15s ease, transform .15s ease;
}
.brands-list li:hover { opacity: 1; color: #ffffff; transform: translateY(-1px); }

/* ==========================================================================
   4-Feature Highlight Bar (From SecureNet Hero Row)
   ========================================================================== */
.features-bar-section {
  background: #080b10;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  padding: 32px 0;
}
.features-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.feature-item-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  border-radius: 8px;
  background: #111722;
  border: 1px solid rgba(255, 255, 255, 0.07);
  transition: all .2s ease;
}
.feature-item-card:hover {
  background: #151e2b;
  border-color: rgba(255, 255, 255, 0.16);
  transform: translateY(-2px);
}
.feature-item-icon {
  width: 44px;
  height: 44px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  display: grid;
  place-items: center;
  font-size: 18px;
  color: #ffffff;
  flex-shrink: 0;
}
.feature-item-text h4 {
  font-size: 15px;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 2px;
}
.feature-item-text p {
  font-size: 12.5px;
  color: #8492a6;
}

/* ==========================================================================
   Sections Common
   ========================================================================== */
.section {
  padding: 80px 0;
  background: var(--bg-main);
}
.section-tint {
  background: #0e131b;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.section-dark {
  background: #070a0e;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.section-head {
  max-width: 680px;
  margin-bottom: 48px;
}
.section-head h2 {
  font-size: clamp(26px, 3vw, 36px);
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 12px;
}
.section-head p {
  font-size: 16px;
  color: #94a3b8;
}
.section-head-left { max-width: 520px; }

/* ==========================================================================
   Services Section (Dark Cards with Media)
   ========================================================================== */
.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.service-card {
  background: #111722;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.service-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 255, 255, 0.2);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.6);
}
.service-thumb {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.service-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.service-icon {
  width: 42px;
  height: 42px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  display: grid;
  place-items: center;
  font-size: 18px;
  color: #ffffff;
  margin-bottom: 16px;
}
.service-card h3 {
  font-size: 18px;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 8px;
}
.service-card p {
  font-size: 14px;
  color: #94a3b8;
  margin-bottom: 16px;
}
.service-card .check-list { margin-bottom: 24px; flex: 1; }
.service-card .text-link { margin-top: auto; }

/* ==========================================================================
   Protect What Matters CTA Banner (Exact SecureNet Banner)
   ========================================================================== */
.protect-banner-wrap {
  margin: 64px 0 0;
}
.protect-banner {
  position: relative;
  border-radius: 12px;
  padding: 44px 48px;
  background: linear-gradient(90deg, rgba(14, 20, 30, 0.95) 0%, rgba(14, 20, 30, 0.75) 60%, rgba(14, 20, 30, 0.95) 100%), url('assets/hero-camera.jpg') center / cover no-repeat;
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  overflow: hidden;
}
.protect-copy h3 {
  font-size: clamp(24px, 2.5vw, 32px);
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 8px;
}
.protect-copy p {
  font-size: 16px;
  color: #cbd5e1;
  max-width: 580px;
}

/* ==========================================================================
   Steps / Process (Dark Timeline)
   ========================================================================== */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.step {
  background: #111722;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  padding: 28px 24px;
  position: relative;
  transition: transform .2s ease, border-color .2s ease;
}
.step:hover {
  transform: translateY(-3px);
  border-color: rgba(255, 255, 255, 0.2);
}
.step-num {
  width: 38px;
  height: 38px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  display: grid;
  place-items: center;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 16px;
  color: #ffffff;
  margin-bottom: 18px;
}
.step h3 {
  font-size: 17px;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 8px;
}
.step p {
  font-size: 13.5px;
  color: #94a3b8;
  line-height: 1.5;
}

/* ==========================================================================
   Why Choose Us & Stats Counter (SecureNet Styling)
   ========================================================================== */
.split {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  align-items: center;
  gap: 56px;
}
.split-media img {
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.6);
  width: 100%;
}
.split-copy h2 {
  font-size: clamp(26px, 2.8vw, 36px);
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 12px;
}
.split-copy p.muted {
  font-size: 15px;
  color: #94a3b8;
  margin-bottom: 28px;
}

.feature-list { display: grid; gap: 20px; margin-bottom: 32px; }
.feature { display: flex; gap: 16px; }
.feature-icon {
  width: 42px;
  height: 42px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  display: grid;
  place-items: center;
  font-size: 18px;
  color: #ffffff;
  flex-shrink: 0;
}
.feature h3 {
  font-size: 16px;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 4px;
}
.feature p {
  font-size: 13.5px;
  color: #94a3b8;
  line-height: 1.5;
}

/* Stats Counter Row */
.stats-counter-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
  padding: 24px;
  background: #111722;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 10px;
}
.stat-box { text-align: center; }
.stat-box strong {
  display: block;
  font-family: var(--font-head);
  font-size: clamp(28px, 3.2vw, 40px);
  font-weight: 800;
  color: #ffffff;
  line-height: 1.1;
  margin-bottom: 4px;
}
.stat-box span {
  font-size: 13px;
  font-weight: 600;
  color: #8492a6;
  text-transform: uppercase;
  letter-spacing: .05em;
}

/* ==========================================================================
   Packages Section (Obsidian Pricing & Features)
   ========================================================================== */
.package-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  align-items: stretch;
}
.package-card {
  background: #111722;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.package-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 255, 255, 0.2);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.6);
}
.package-featured {
  background: #151d2a;
  border: 1px solid rgba(255, 255, 255, 0.24);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.7);
}
.package-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: #ffffff;
  color: #0b0f14;
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .08em;
  padding: 4px 14px;
  border-radius: 999px;
  box-shadow: 0 4px 12px rgba(255, 255, 255, 0.2);
}
.package-for {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: #8492a6;
  margin-bottom: 6px;
}
.package-card h3 {
  font-size: 21px;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 8px;
}
.package-desc {
  font-size: 14px;
  color: #94a3b8;
  margin-bottom: 24px;
  min-height: 42px;
}
.package-card .check-list {
  margin-bottom: 32px;
  flex: 1;
}
.package-card .btn { margin-top: auto; }

.section-note {
  margin-top: 36px;
  text-align: center;
  font-size: 14px;
  color: #94a3b8;
}
.section-note a {
  color: #ffffff;
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 4px;
}

/* ==========================================================================
   Repairs & AMC Section
   ========================================================================== */
.repairs-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 36px;
}
.problems-card {
  background: #111722;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  padding: 36px 32px;
}
.problems-card h3 {
  font-size: 20px;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 24px;
}
.problem-list { display: grid; gap: 20px; margin-bottom: 32px; }
.problem-list li {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.problem-list li i {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  display: grid;
  place-items: center;
  font-size: 17px;
  color: #ffffff;
  flex-shrink: 0;
}
.problem-list li strong {
  display: block;
  font-size: 15px;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 2px;
}
.problem-list li span {
  font-size: 13.5px;
  color: #94a3b8;
}

.amc-stack { display: grid; gap: 20px; }
.amc-card {
  background: #111722;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  padding: 28px 24px;
  transition: border-color .2s ease;
}
.amc-card:hover { border-color: rgba(255, 255, 255, 0.2); }
.amc-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}
.amc-head h3 { font-size: 18px; font-weight: 700; color: #ffffff; }
.amc-card .check-list { margin-bottom: 20px; }

/* ==========================================================================
   Planner Section (Interactive Dark System Planner)
   ========================================================================== */
.planner {
  display: grid;
  grid-template-columns: 1.35fr 0.65fr;
  gap: 36px;
}
.planner-options {
  background: #111722;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  padding: 36px 32px;
  display: grid;
  gap: 32px;
}
.planner-step legend {
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.step-dot {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  display: grid;
  place-items: center;
  font-size: 12px;
  font-weight: 800;
  color: #ffffff;
}

.choice-grid { display: grid; gap: 12px; }
.choice-grid-4 { grid-template-columns: repeat(4, 1fr); }
.choice-grid-3 { grid-template-columns: repeat(3, 1fr); }
.choice-list { display: grid; gap: 10px; }

.choice {
  position: relative;
  cursor: pointer;
  display: block;
}
.choice input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
.choice span {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 16px 12px;
  border-radius: 8px;
  background: #0d121b;
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #cbd5e1;
  font-size: 13.5px;
  font-weight: 600;
  text-align: center;
  transition: all .15s ease;
}
.choice span i { font-size: 20px; color: #ffffff; }
.choice input:checked + span {
  background: #ffffff;
  color: #0b0f14;
  border-color: #ffffff;
  box-shadow: 0 4px 14px rgba(255, 255, 255, 0.2);
}
.choice input:checked + span i { color: #0b0f14; }

.choice-row span {
  flex-direction: row;
  justify-content: flex-start;
  text-align: left;
  padding: 14px 18px;
}
.choice-row span strong {
  display: block;
  font-size: 14.5px;
  color: inherit;
}
.choice-row span small {
  display: block;
  font-size: 12.5px;
  color: #8492a6;
}
.choice-row input:checked + span small { color: #334155; }

/* Segmented selector */
.segmented {
  display: inline-flex;
  background: #0d121b;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  padding: 4px;
  gap: 4px;
}
.segmented label {
  cursor: pointer;
  flex: 1;
}
.segmented input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
.segmented span {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8px 18px;
  border-radius: 6px;
  font-size: 13.5px;
  font-weight: 600;
  color: #94a3b8;
  transition: all .15s ease;
}
.segmented input:checked + span {
  background: #ffffff;
  color: #0b0f14;
  font-weight: 700;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

/* Planner Summary Card */
.planner-summary {
  background: #111722;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 10px;
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
}
.summary-label {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: #8492a6;
  margin-bottom: 20px;
}
.planner-summary dl {
  display: grid;
  gap: 14px;
  margin-bottom: 28px;
  flex: 1;
}
.planner-summary dl div {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 13.5px;
}
.planner-summary dt { color: #8492a6; }
.planner-summary dd {
  font-weight: 600;
  color: #ffffff;
  text-align: right;
}
.planner-summary dd.included { color: #4ade80; }
.planner-summary .btn { margin-bottom: 10px; }
.summary-note {
  font-size: 12px;
  color: #8492a6;
  text-align: center;
  margin-top: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

/* ==========================================================================
   Night Vision Compare Slider
   ========================================================================== */
.compare {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.7);
  user-select: none;
  touch-action: pan-y;
}
.compare-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
}
.compare-mono { filter: grayscale(100%) contrast(1.1); }
.compare-overlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  clip-path: polygon(0 0, var(--pos, 50%) 0, var(--pos, 50%) 100%, 0 100%);
  -webkit-clip-path: polygon(0 0, var(--pos, 50%) 0, var(--pos, 50%) 100%, 0 100%);
  pointer-events: none;
}
.compare-overlay .compare-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.compare-label {
  position: absolute;
  top: 16px;
  z-index: 5;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  background: rgba(10, 14, 22, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.14);
  pointer-events: none;
}
.compare-label-left { left: 16px; }
.compare-label-right { right: 16px; }

.compare-handle {
  position: absolute;
  top: 50%;
  left: var(--pos, 50%);
  transform: translate(-50%, -50%);
  z-index: 6;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: #ffffff;
  color: #0b0f14;
  display: grid;
  place-items: center;
  font-size: 14px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.6);
  pointer-events: none;
}
.compare-handle::before {
  content: "";
  position: absolute;
  top: -1000px;
  bottom: -1000px;
  left: 50%;
  width: 2px;
  background: #ffffff;
  transform: translateX(-50%);
  pointer-events: none;
  box-shadow: 0 0 8px rgba(0, 0, 0, 0.6);
}
.compare-range {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: ew-resize;
  z-index: 10;
  margin: 0;
  touch-action: pan-y;
}

/* ==========================================================================
   Reviews Section (Dark Testimonials)
   ========================================================================== */
.review-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.review-card {
  background: #111722;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  transition: transform .2s ease, border-color .2s ease;
}
.review-card:hover {
  transform: translateY(-3px);
  border-color: rgba(255, 255, 255, 0.2);
}
.stars {
  display: flex;
  gap: 4px;
  color: #fbbf24;
  font-size: 13px;
  margin-bottom: 18px;
}
.review-card blockquote {
  font-size: 14.5px;
  line-height: 1.6;
  color: #cbd5e1;
  font-style: italic;
  margin-bottom: 24px;
  flex: 1;
}
.review-card figcaption {
  display: flex;
  align-items: center;
  gap: 12px;
}
.avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 13.5px;
  color: #ffffff;
}
.review-card figcaption strong {
  display: block;
  font-size: 14.5px;
  font-weight: 700;
  color: #ffffff;
}
.review-card figcaption small {
  font-size: 12.5px;
  color: #8492a6;
}

/* ==========================================================================
   FAQ Section
   ========================================================================== */
.faq-wrap {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 56px;
}
.faq-list { display: grid; gap: 14px; }
.faq-item {
  background: #111722;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  padding: 18px 24px;
  transition: border-color .15s ease;
}
.faq-item[open] {
  border-color: rgba(255, 255, 255, 0.2);
  background: #141b27;
}
.faq-item summary {
  cursor: pointer;
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 700;
  color: #ffffff;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  font-size: 20px;
  font-weight: 400;
  color: #8492a6;
  transition: transform .2s ease;
}
.faq-item[open] summary::after {
  content: "–";
}
.faq-item p {
  margin-top: 14px;
  font-size: 14px;
  line-height: 1.6;
  color: #94a3b8;
}

/* ==========================================================================
   Contact Section (Exact SecureNet Split Form)
   ========================================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 56px;
  align-items: start;
}
.contact-info h2 {
  font-size: clamp(26px, 2.8vw, 36px);
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 12px;
}
.contact-info p.muted {
  font-size: 15px;
  color: #94a3b8;
  margin-bottom: 32px;
}

.contact-list { display: grid; gap: 20px; }
.contact-list li {
  display: flex;
  gap: 16px;
  align-items: center;
}
.contact-icon {
  width: 44px;
  height: 44px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  display: grid;
  place-items: center;
  font-size: 18px;
  color: #ffffff;
  flex-shrink: 0;
}
.contact-list small {
  display: block;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: #8492a6;
  margin-bottom: 2px;
}
.contact-list a, .contact-list span {
  font-size: 15px;
  font-weight: 600;
  color: #ffffff;
}

/* Contact Form Card */
.quote-form {
  background: #111722;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  padding: 36px 32px;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.6);
  display: grid;
  gap: 20px;
}
.form-field legend, .form-field label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: #cbd5e1;
  margin-bottom: 8px;
}
.form-field .optional {
  font-weight: 400;
  color: #64748b;
}

.segmented-wide { width: 100%; display: grid; grid-template-columns: repeat(3, 1fr); }
.segmented-wide span { padding: 9px 8px; text-align: center; }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-field input, .form-field select, .form-field textarea {
  width: 100%;
  padding: 11px 14px;
  border-radius: 6px;
  background: #090d14;
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #ffffff;
  font-size: 14px;
  outline: none;
  transition: border-color .15s ease, box-shadow .15s ease;
}
.form-field input:focus, .form-field select:focus, .form-field textarea:focus {
  border-color: #ffffff;
  box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.15);
}
.form-field textarea { resize: vertical; min-height: 80px; }
.field-error {
  display: block;
  font-size: 12px;
  color: var(--danger);
  margin-top: 5px;
  min-height: 16px;
}
.form-note {
  font-size: 12px;
  color: #64748b;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

/* ==========================================================================
   Footer (Obsidian Clean)
   ========================================================================== */
.site-footer {
  background: #07090e;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 64px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.footer-brand p {
  margin-top: 16px;
  font-size: 14px;
  color: #8492a6;
  max-width: 320px;
  line-height: 1.6;
}
.site-footer h3 {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: #ffffff;
  margin-bottom: 18px;
}
.site-footer ul { display: grid; gap: 10px; }
.site-footer ul li { font-size: 13.5px; color: #8492a6; }
.site-footer ul a {
  color: #94a3b8;
  transition: color .15s ease;
}
.site-footer ul a:hover { color: #ffffff; }

.footer-areas {
  padding: 24px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  font-size: 12.5px;
  color: #64748b;
  line-height: 1.8;
}
.footer-areas p { margin-bottom: 4px; }
.footer-areas strong { color: #94a3b8; }

.footer-bottom {
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 13px;
  color: #64748b;
}
.footer-legal { display: flex; gap: 20px; }
.footer-legal a { color: #8492a6; transition: color .15s ease; }
.footer-legal a:hover { color: #ffffff; }

/* Floating WhatsApp (All Devices) */
.fab-whatsapp {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 90;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: #22c55e;
  color: #000000;
  display: grid;
  place-items: center;
  font-size: 26px;
  box-shadow: 0 8px 24px rgba(34, 197, 94, 0.45);
  transition: transform .2s ease, box-shadow .2s ease;
}
.fab-whatsapp:hover {
  transform: scale(1.08);
  box-shadow: 0 12px 30px rgba(34, 197, 94, 0.6);
}
.fab-whatsapp:active {
  transform: scale(0.95);
}

.mobile-bar {
  display: none !important;
}

/* Modal & Toast */
.modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(10px);
  display: grid;
  place-items: center;
  padding: 20px;
}
.modal[hidden] { display: none; }
.modal-card {
  width: 100%;
  max-width: 440px;
  background: #121721;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 12px;
  padding: 32px 28px;
  text-align: center;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.8);
}
.modal-icon {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: rgba(34, 197, 94, 0.15);
  color: #4ade80;
  border: 1px solid rgba(34, 197, 94, 0.3);
  display: grid;
  place-items: center;
  font-size: 22px;
  margin: 0 auto 18px;
}
.modal-card h2 {
  font-size: 22px;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 8px;
}
.modal-card p {
  font-size: 14.5px;
  color: #94a3b8;
  margin-bottom: 24px;
}
.modal-card .btn { margin-bottom: 10px; }

.toast-region {
  position: fixed;
  bottom: 24px;
  left: 24px;
  z-index: 100;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.toast {
  background: #ffffff;
  color: #0b0f14;
  font-weight: 600;
  font-size: 13.5px;
  padding: 10px 18px;
  border-radius: 6px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  animation: toastIn .2s ease forwards;
}
@keyframes toastIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

/* Reveal animation */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .5s ease, transform .5s ease;
}
.reveal.in {
  opacity: 1;
  transform: translateY(0);
}

/* ==========================================================================
   Responsive Breakpoints & Mobile Optimization
   ========================================================================== */

/* Desktop: Ensure mobile menu and bar are completely removed from layout */
@media (min-width: 769px) {
  .mobile-menu,
  .mobile-bar {
    display: none !important;
  }
}

/* Tablet & Smaller Desktops */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { max-width: 580px; margin: 0 auto; width: 100%; }
  .brands-list { justify-content: center; gap: 16px 24px; }
  .features-bar { grid-template-columns: repeat(2, 1fr); }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .package-grid { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .split { grid-template-columns: 1fr; gap: 40px; }
  .planner { grid-template-columns: 1fr; }
  .repairs-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .faq-wrap { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

/* Mobile & Small Tablets (<= 768px) */
@media (max-width: 768px) {
  :root {
    --header-h: 64px;
    --gutter: 18px;
  }

  /* Prevent any unwanted horizontal overflow / scroll wobble */
  html, body {
    overflow-x: hidden;
    max-width: 100%;
    width: 100%;
  }

  /* Accommodate the fixed mobile bottom bar + iOS home indicator */
  body {
    font-size: 14px;
    padding-bottom: calc(68px + env(safe-area-inset-bottom, 0px));
  }

  /* Prevent iOS Safari auto-zoom on input focus */
  input, select, textarea {
    font-size: 16px !important;
  }

  /* Sections Spacing */
  .section {
    padding: 52px 0 46px;
  }
  .section-head {
    margin-bottom: 30px;
  }
  .section-head h2 {
    font-size: clamp(22px, 5.8vw, 28px);
    line-height: 1.22;
  }
  .section-head p {
    font-size: 14px;
    line-height: 1.55;
  }

  /* Header */
  .site-header {
    height: var(--header-h);
  }
  .header-inner {
    gap: 8px;
  }
  .brand-name {
    font-size: 18px;
  }
  .brand-name span {
    font-size: 15px;
  }
  .main-nav {
    display: none;
  }
  .header-actions {
    gap: 8px;
  }
  .header-phone {
    display: grid;
    place-items: center;
    width: 38px;
    height: 38px;
    padding: 0;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.16);
    color: #ffffff;
    transition: all .2s ease;
  }
  .header-phone:active {
    transform: scale(0.95);
    background: rgba(255, 255, 255, 0.16);
  }
  .header-phone span {
    display: none;
  }
  .header-phone i {
    font-size: 14px;
    color: #ffffff;
  }
  .menu-toggle {
    display: grid;
    place-items: center;
    width: 38px;
    height: 38px;
    font-size: 18px;
  }

  /* Hero Section */
  .hero {
    padding: 22px 0 28px;
  }
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .eyebrow-pill {
    font-size: 11px;
    padding: 5px 11px;
    margin-bottom: 10px;
  }
  .hero-copy h1 {
    font-size: clamp(23px, 6vw, 28px);
    letter-spacing: -0.025em;
    line-height: 1.2;
    margin-bottom: 10px;
  }
  .hero-copy .lead {
    font-size: 13.5px;
    line-height: 1.48;
    margin-bottom: 16px;
  }
  .hero-ctas {
    display: flex;
    flex-direction: column;
    width: 100%;
    gap: 8px;
    margin-bottom: 14px;
  }
  .hero-ctas .btn {
    width: 100%;
    min-height: 44px;
    font-size: 13.5px;
    padding: 10px 14px;
    white-space: normal;
    line-height: 1.3;
    text-align: center;
  }
  .hero-trust {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 16px;
  }
  .hero-trust li {
    font-size: 12px;
    gap: 6px;
  }

  /* Hero Visual & Integrated Callback Card */
  .hero-visual {
    width: 100%;
    max-width: 100%;
    margin: 0 auto;
    position: relative;
  }
  .hero-visual > img {
    aspect-ratio: 16 / 10;
    border-radius: 12px;
  }
  .hero-badge {
    top: 12px;
    right: 12px;
    padding: 7px 11px;
    border-radius: 8px;
  }
  .hero-badge strong {
    font-size: 18px;
  }
  .hero-badge span {
    font-size: 10px;
  }
  .callback-card {
    position: relative;
    left: auto;
    right: auto;
    bottom: auto;
    margin-top: 14px;
    width: 100%;
    padding: 18px 16px;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  }
  .callback-title {
    font-size: 15px;
    margin-bottom: 3px;
  }
  .callback-sub {
    font-size: 12.5px;
    margin-bottom: 12px;
  }
  .callback-row {
    display: flex;
    gap: 8px;
  }
  .callback-row input {
    min-height: 46px;
    padding: 10px 14px;
  }
  .callback-row button {
    min-width: 48px;
    min-height: 46px;
  }

  /* Brands Strip */
  .brands {
    margin-top: 36px;
    padding-top: 20px;
  }
  .brands-list {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px 12px;
    flex-wrap: wrap;
  }
  .brands-list li {
    font-size: 11.5px;
    padding: 6px 12px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 6px;
  }

  /* 4-Feature Highlight Bar */
  .features-bar-section {
    padding: 24px 0;
  }
  .features-bar {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }
  .feature-item-card {
    padding: 12px 10px;
    gap: 10px;
    border-radius: 8px;
  }
  .feature-item-icon {
    width: 36px;
    height: 36px;
    font-size: 15px;
  }
  .feature-item-text h4 {
    font-size: 13px;
  }
  .feature-item-text p {
    font-size: 11px;
  }

  /* Services Cards */
  .service-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .service-card {
    border-radius: 10px;
  }
  .service-thumb {
    height: 180px;
  }
  .service-body {
    padding: 20px 18px;
  }
  .service-card h3 {
    font-size: 17px;
  }
  .service-card p {
    font-size: 13.5px;
    margin-bottom: 14px;
  }
  .service-card .check-list {
    margin-bottom: 20px;
  }

  /* Protect Banner */
  .protect-banner-wrap {
    margin-top: 36px;
  }
  .protect-banner {
    flex-direction: column;
    text-align: center;
    padding: 28px 18px;
    gap: 20px;
    border-radius: 10px;
  }
  .protect-copy h3 {
    font-size: 22px;
  }
  .protect-copy p {
    font-size: 14px;
  }
  .protect-banner .btn {
    width: 100%;
    min-height: 46px;
  }

  /* Process Steps */
  .steps {
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .step {
    padding: 20px 18px;
    display: flex;
    align-items: flex-start;
    gap: 16px;
    border-radius: 10px;
  }
  .step-num {
    margin-bottom: 0;
    flex-shrink: 0;
    width: 34px;
    height: 34px;
    font-size: 14px;
  }
  .step h3 {
    font-size: 16px;
    margin-bottom: 4px;
  }
  .step p {
    font-size: 13px;
  }

  /* Why SRS Split */
  .split {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .split-copy h2 {
    font-size: clamp(22px, 5.5vw, 28px);
  }
  .split-copy p.muted {
    font-size: 14px;
    margin-bottom: 22px;
  }
  .feature-list {
    gap: 16px;
    margin-bottom: 24px;
  }
  .feature {
    gap: 14px;
  }
  .feature-icon {
    width: 38px;
    height: 38px;
    font-size: 16px;
  }
  .feature h3 {
    font-size: 15px;
  }
  .feature p {
    font-size: 13px;
  }
  .split-copy .btn {
    width: 100%;
    min-height: 46px;
  }

  /* Stats Counter Strip */
  .stats-counter-strip {
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    padding: 18px 10px;
    margin-top: 28px;
    border-radius: 10px;
  }
  .stat-box strong {
    font-size: clamp(22px, 5.5vw, 28px);
    margin-bottom: 2px;
  }
  .stat-box span {
    font-size: 10.5px;
    letter-spacing: .02em;
  }

  /* Packages */
  .package-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .package-card {
    padding: 26px 20px;
    border-radius: 10px;
  }
  .package-card h3 {
    font-size: 19px;
  }
  .package-desc {
    min-height: auto;
    margin-bottom: 18px;
    font-size: 13.5px;
  }
  .package-card .check-list {
    margin-bottom: 24px;
  }
  .package-card .btn {
    width: 100%;
    min-height: 46px;
  }

  /* Repairs & AMC */
  .repairs-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .problems-card {
    padding: 24px 18px;
    border-radius: 10px;
  }
  .problems-card h3 {
    font-size: 18px;
    margin-bottom: 18px;
  }
  .problem-list {
    gap: 16px;
    margin-bottom: 24px;
  }
  .problem-list li i {
    width: 36px;
    height: 36px;
    font-size: 15px;
  }
  .problem-list li strong {
    font-size: 14.5px;
  }
  .problem-list li span {
    font-size: 12.5px;
  }
  .problems-card .btn {
    width: 100%;
    min-height: 46px;
  }
  .amc-stack {
    gap: 16px;
  }
  .amc-card {
    padding: 22px 18px;
    border-radius: 10px;
  }
  .amc-head h3 {
    font-size: 17px;
  }
  .amc-card .text-link {
    font-size: 13.5px;
  }

  /* System Planner */
  .planner {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .planner-options {
    padding: 22px 16px;
    gap: 24px;
    border-radius: 10px;
  }
  .planner-step legend {
    font-size: 15px;
    margin-bottom: 14px;
  }
  .choice-grid-4 {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }
  .choice span {
    padding: 12px 8px;
    font-size: 13px;
  }
  .choice span i {
    font-size: 18px;
  }
  .planner-step .segmented {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    width: 100%;
  }
  .planner-step .segmented span {
    padding: 10px 4px;
    font-size: 14px;
    text-align: center;
  }
  .choice-row span {
    padding: 12px 14px;
  }
  .choice-row span strong {
    font-size: 13.5px;
  }
  .choice-row span small {
    font-size: 12px;
  }
  .choice-grid-3 {
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
  }
  .choice-grid-3 .choice span {
    padding: 10px 4px;
  }
  .choice-grid-3 .choice span strong {
    font-size: 12.5px;
  }
  .choice-grid-3 .choice span small {
    font-size: 10px;
  }
  .planner-summary {
    padding: 22px 18px;
    border-radius: 10px;
  }
  .planner-summary dl {
    gap: 10px;
    margin-bottom: 20px;
  }
  .planner-summary dl div {
    font-size: 13px;
    padding-bottom: 10px;
  }
  .planner-summary .btn {
    min-height: 46px;
  }

  /* Night Vision Comparison Slider */
  .compare {
    aspect-ratio: 4 / 3;
    border-radius: 10px;
  }
  .compare-label {
    top: 10px;
    font-size: 10px;
    padding: 4px 10px;
  }
  .compare-label-left { left: 10px; }
  .compare-label-right { right: 10px; }
  .compare-handle {
    width: 34px;
    height: 34px;
    font-size: 12px;
  }

  /* Reviews */
  .review-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }
  .review-card {
    padding: 22px 18px;
    border-radius: 10px;
  }
  .review-card blockquote {
    font-size: 13.5px;
    margin-bottom: 18px;
  }
  .avatar {
    width: 36px;
    height: 36px;
    font-size: 12px;
  }
  .review-card figcaption strong {
    font-size: 13.5px;
  }
  .review-card figcaption small {
    font-size: 11.5px;
  }

  /* FAQ */
  .faq-wrap {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .faq-item {
    padding: 16px 18px;
    border-radius: 8px;
  }
  .faq-item summary {
    font-size: 14.5px;
  }
  .faq-item p {
    font-size: 13px;
    margin-top: 10px;
  }

  /* Contact Form */
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .contact-info h2 {
    font-size: clamp(22px, 5.5vw, 28px);
  }
  .contact-info p.muted {
    font-size: 14px;
    margin-bottom: 22px;
  }
  .contact-list {
    gap: 14px;
  }
  .contact-icon {
    width: 38px;
    height: 38px;
    font-size: 15px;
  }
  .contact-list a, .contact-list span {
    font-size: 14px;
  }
  .quote-form {
    padding: 24px 18px;
    border-radius: 10px;
    gap: 16px;
  }
  .segmented-wide {
    grid-template-columns: repeat(3, 1fr);
  }
  .segmented-wide span {
    padding: 8px 4px;
    font-size: 11.5px;
    text-align: center;
    line-height: 1.25;
  }
  .form-row {
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .form-field input, .form-field select, .form-field textarea {
    min-height: 46px;
  }
  .form-field textarea {
    min-height: 90px;
  }
  .quote-form .btn {
    min-height: 48px;
  }

  /* Footer */
  .site-footer {
    padding: 48px 0 24px;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
    padding-bottom: 32px;
  }
  .footer-brand p {
    max-width: 100%;
    font-size: 13px;
  }
  .site-footer h3 {
    margin-bottom: 12px;
    font-size: 12.5px;
  }
  .footer-areas {
    font-size: 12px;
    padding: 18px 0;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
  .footer-legal {
    justify-content: center;
  }

  /* Floating WhatsApp FAB on Mobile */
  .fab-whatsapp {
    display: grid !important;
    bottom: calc(20px + env(safe-area-inset-bottom, 0px));
    right: 18px;
    width: 50px;
    height: 50px;
    font-size: 26px;
    box-shadow: 0 8px 24px rgba(34, 197, 94, 0.5);
  }
}

/* Compact Mobile (<= 480px) */
@media (max-width: 480px) {
  :root {
    --gutter: 14px;
  }

  .brand-name {
    font-size: 17px;
  }
  .brand-name span {
    font-size: 14px;
  }
  .brand-mark {
    width: 34px;
    height: 34px;
    font-size: 19px;
  }
  .header-actions {
    gap: 6px;
  }
  .header-actions .btn-sm {
    padding: 6px 10px;
    font-size: 11.5px;
    min-height: 32px;
  }
  .header-phone {
    width: 34px;
    height: 34px;
  }
  .header-phone i {
    font-size: 13.5px;
  }

  .choice-grid-3 .choice span strong {
    font-size: 11.5px;
  }
  .choice-grid-3 .choice span small {
    font-size: 9.5px;
  }
  .segmented-wide span {
    font-size: 11px;
    padding: 7px 2px;
  }

  .stat-box strong {
    font-size: 22px;
  }
  .stat-box span {
    font-size: 9.5px;
  }
}

/* Ultra-Compact Mobile (<= 350px) */
@media (max-width: 350px) {
  .header-actions .btn-sm {
    display: none;
  }
  .features-bar {
    grid-template-columns: 1fr;
  }
  .choice-grid-3 {
    grid-template-columns: 1fr;
  }
  .segmented-wide {
    grid-template-columns: 1fr;
  }
}