/* ==========================================================================
   PLANET IT — Design Tokens
   ========================================================================== */
:root {
  /* Colors — deep signal-blue base, dual cyan/violet network accents, warm CTA */
  --color-bg: #070c1a;
  --color-bg-alt: #0c1428;
  --color-surface: #101a35;
  --color-surface-alt: #16224a;
  --color-border: #263461;
  --color-text: #eef2fb;
  --color-text-muted: #a7b1d1;
  --color-text-faint: #67719c;

  --color-accent: #22d3ee;
  --color-accent-hover: #67e8f9;
  --color-accent-contrast: #052027;
  --color-accent-soft: rgba(34, 211, 238, 0.14);

  --color-violet: #8b5cf6;
  --color-violet-soft: rgba(139, 92, 246, 0.16);

  --color-cta: #ff7a45;
  --color-cta-hover: #ff9466;
  --color-cta-contrast: #2a0f04;

  --color-success: #34d399;
  --color-error: #f87171;

  --color-focus-ring: #22d3ee;

  /* Spacing scale */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4rem;
  --space-9: 6rem;
  --space-10: 8rem;

  /* Radii */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.24);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.36);
  --shadow-lg: 0 20px 48px rgba(0, 0, 0, 0.46);
  --shadow-accent: 0 8px 24px rgba(255, 122, 69, 0.28);
  --shadow-cyan: 0 0 0 1px rgba(34, 211, 238, 0.4), 0 8px 24px rgba(34, 211, 238, 0.16);

  /* Type */
  --font-sans: 'Inter', system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-display: 'Space Grotesk', 'Inter', system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  --fs-xs: 0.8125rem;
  --fs-sm: 0.9375rem;
  --fs-base: 1rem;
  --fs-md: 1.125rem;
  --fs-lg: 1.375rem;
  --fs-xl: 1.75rem;
  --fs-2xl: 2.25rem;
  --fs-3xl: 3rem;
  --fs-4xl: 3.75rem;

  --container-max: 1160px;
  --transition-fast: 150ms ease;
  --transition-med: 300ms ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: var(--fs-base);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img, svg { max-width: 100%; display: block; }

h1, h2, h3, h4 {
  margin: 0 0 var(--space-3);
  line-height: 1.15;
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.015em;
}

p { margin: 0 0 var(--space-4); color: var(--color-text-muted); }

a {
  color: inherit;
  text-decoration: none;
}

ul { list-style: none; margin: 0; padding: 0; }

button { font-family: inherit; }

.container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--space-5);
}

main [id] { scroll-margin-top: 90px; }

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--color-cta);
  color: var(--color-cta-contrast);
  padding: var(--space-3) var(--space-4);
  z-index: 1000;
  border-radius: var(--radius-sm);
  font-weight: 600;
}
.skip-link:focus {
  left: var(--space-4);
  top: var(--space-4);
}

/* Visible focus states everywhere */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--color-focus-ring);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: var(--fs-sm);
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: var(--color-cta);
  color: var(--color-cta-contrast);
  box-shadow: var(--shadow-accent);
}
.btn-primary:hover { background: var(--color-cta-hover); }

.btn-ghost {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-border);
}
.btn-ghost:hover { border-color: var(--color-accent); color: var(--color-accent); }

.btn-nav {
  padding: var(--space-2) var(--space-5);
  display: none;
}

/* ==========================================================================
   Header / Nav
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(7, 12, 26, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
}

.navbar {
  max-width: var(--container-max);
  margin-inline: auto;
  padding: var(--space-3) var(--space-5);
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  gap: var(--space-4);
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-md);
  color: var(--color-text);
}
.logo-mark { color: var(--color-accent); display: inline-flex; }

.status-pill {
  display: none;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.03em;
  color: var(--color-text-faint);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  padding: var(--space-1) var(--space-3);
  margin-inline-end: auto;
}
.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--color-success);
  box-shadow: 0 0 0 0 rgba(52, 211, 153, 0.6);
  animation: statusPulse 2.4s ease-out infinite;
  flex-shrink: 0;
}
@keyframes statusPulse {
  0% { box-shadow: 0 0 0 0 rgba(52, 211, 153, 0.55); }
  70% { box-shadow: 0 0 0 6px rgba(52, 211, 153, 0); }
  100% { box-shadow: 0 0 0 0 rgba(52, 211, 153, 0); }
}

.nav-toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  align-items: center;
}
.nav-toggle-bar {
  width: 18px;
  height: 2px;
  background: var(--color-text);
  border-radius: var(--radius-full);
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-links {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--color-bg-alt);
  border-bottom: 1px solid var(--color-border);
  flex-direction: column;
  padding: var(--space-4) var(--space-5);
  gap: var(--space-4);
  display: none;
}
.nav-links.open { display: flex; }
.nav-links a { font-weight: 500; color: var(--color-text-muted); font-size: var(--fs-sm); }
.nav-links a:hover { color: var(--color-text); }

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-photo {
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image:
    linear-gradient(160deg, rgba(7, 12, 26, 0.97) 0%, rgba(7, 12, 26, 0.90) 38%, rgba(7, 12, 26, 0.74) 100%),
    radial-gradient(ellipse 60% 50% at 85% 15%, rgba(139, 92, 246, 0.22), transparent 60%),
    url('assets/photos/hero-datacenter.jpg');
  background-size: cover;
  background-position: center;
}
.hero-photo::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 30%, black 30%, transparent 75%);
}

.hero-circuit {
  position: absolute;
  inset: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
  overflow: visible;
  opacity: 0.85;
}
.circuit-path {
  fill: none;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-dasharray: 1400;
  stroke-dashoffset: 1400;
  animation: drawCircuit 2.6s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}
.circuit-path.path-a { stroke: var(--color-accent); animation-delay: 0.1s; }
.circuit-path.path-b { stroke: var(--color-violet); animation-delay: 0.5s; opacity: 0.7; }
.circuit-path.path-c { stroke: var(--color-accent); animation-delay: 0.9s; opacity: 0.45; }
@keyframes drawCircuit {
  to { stroke-dashoffset: 0; }
}
.circuit-node {
  fill: var(--color-bg);
  stroke: var(--color-accent);
  stroke-width: 1.5;
  opacity: 0;
  animation: nodeIn 0.5s ease forwards;
}
.circuit-node.n1 { animation-delay: 1.1s; }
.circuit-node.n2 { animation-delay: 1.5s; }
.circuit-node.n3 { animation-delay: 1.9s; }
.circuit-node.n4 { animation-delay: 2.3s; }
.circuit-node.n5 { animation-delay: 2.7s; }
@keyframes nodeIn {
  to { opacity: 1; }
}
.circuit-packet {
  fill: var(--color-accent);
  offset-path: path('M -20 560 L 150 560 L 150 460 L 340 460 L 340 620 L 560 620 L 560 340 L 780 340 L 780 120 L 980 120 L 980 260 L 1220 260');
  offset-rotate: 0deg;
  animation: travelPacket 6s linear infinite;
  animation-delay: 2.6s;
  filter: drop-shadow(0 0 4px var(--color-accent));
}
@keyframes travelPacket {
  0% { offset-distance: 0%; opacity: 0; }
  5% { opacity: 1; }
  95% { opacity: 1; }
  100% { offset-distance: 100%; opacity: 0; }
}

.hero-inner {
  position: relative;
  z-index: 2;
  max-width: 780px;
  padding-block: var(--space-9) var(--space-8);
}

.eyebrow {
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: var(--fs-sm);
  letter-spacing: 0.04em;
  margin-bottom: var(--space-3);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}
.eyebrow::before {
  content: "›";
  color: var(--color-violet);
  font-weight: 700;
}

.hero-title {
  font-size: var(--fs-2xl);
  color: var(--color-text);
}
.hero-title .accent-word {
  background: linear-gradient(100deg, var(--color-accent) 10%, var(--color-violet) 90%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-subheading {
  font-size: var(--fs-md);
  max-width: 60ch;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-top: var(--space-6);
}

.scroll-cue {
  position: absolute;
  bottom: var(--space-6);
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  color: var(--color-text-faint);
  animation: bob 2.2s ease-in-out infinite;
}
@keyframes bob {
  0%, 100% { transform: translate(-50%, 0); }
  50% { transform: translate(-50%, 8px); }
}

/* ==========================================================================
   Section heading (shared)
   ========================================================================== */
.section-heading {
  max-width: 640px;
  margin-bottom: var(--space-7);
}
.section-heading h2 { font-size: var(--fs-xl); }
.section-lead { font-size: var(--fs-md); }

/* ==========================================================================
   Services
   ========================================================================== */
.services { padding-block: var(--space-9); background: var(--color-bg); }

.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
}

.service-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  transition: transform var(--transition-med), border-color var(--transition-med), box-shadow var(--transition-med);
}
.service-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-accent);
  box-shadow: var(--shadow-cyan);
}

.service-icon {
  color: var(--color-accent);
  margin-bottom: var(--space-4);
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-surface-alt);
  border-radius: var(--radius-md);
  transition: transform var(--transition-med), color var(--transition-med);
}
.service-card:hover .service-icon {
  color: var(--color-violet);
  transform: rotate(-6deg) scale(1.05);
}

.service-card h3 { font-size: var(--fs-md); }
.service-card p { margin-bottom: 0; font-size: var(--fs-sm); }

/* ==========================================================================
   Stats
   ========================================================================== */
.stats { padding-block: var(--space-8); background: var(--color-bg-alt); border-block: 1px solid var(--color-border); }

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
  text-align: center;
}

.stat-value {
  font-family: var(--font-mono);
  font-size: var(--fs-3xl);
  font-weight: 500;
  background: linear-gradient(100deg, var(--color-accent), var(--color-violet));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  line-height: 1;
  margin-bottom: var(--space-2);
}

.stat-label {
  font-size: var(--fs-xs);
  color: var(--color-text-faint);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ==========================================================================
   Gallery ("Our Work")
   ========================================================================== */
.gallery { padding-block: var(--space-9); background: var(--color-bg); }

.gallery-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
}

.gallery-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  transition: border-color var(--transition-med), box-shadow var(--transition-med);
}
.gallery-card:hover { border-color: var(--color-accent); box-shadow: var(--shadow-cyan); }

.gallery-photo-wrap {
  aspect-ratio: 4 / 3;
  overflow: hidden;
}
.gallery-photo-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.gallery-card:hover .gallery-photo-wrap img { transform: scale(1.08); }

.gallery-caption { padding: var(--space-5); }
.gallery-caption h3 { font-size: var(--fs-md); margin-bottom: var(--space-2); }
.gallery-caption p { font-size: var(--fs-sm); margin-bottom: 0; }

.photo-reveal { transform: translateY(24px) scale(0.98); }
.photo-reveal.is-visible { transform: none; }

/* ==========================================================================
   Trust / Security strip
   ========================================================================== */
.trust {
  position: relative;
  padding-block: var(--space-9);
  background-image:
    linear-gradient(160deg, rgba(7, 12, 26, 0.95), rgba(7, 12, 26, 0.9)),
    url('assets/photos/trust-circuit.jpg');
  background-size: cover;
  background-position: center;
  border-block: 1px solid var(--color-border);
}

.trust-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  margin-top: var(--space-7);
}

.trust-item { display: flex; gap: var(--space-4); align-items: flex-start; }
.trust-icon {
  color: var(--color-accent);
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}
.trust-item h3 { font-size: var(--fs-base); margin-bottom: var(--space-1); }
.trust-item p { font-size: var(--fs-sm); margin-bottom: 0; }

/* ==========================================================================
   Testimonials
   ========================================================================== */
.testimonials { padding-block: var(--space-9); background: var(--color-bg-alt); }

.testimonial-carousel { position: relative; }

.testimonial-track {
  display: flex;
  gap: var(--space-5);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding-bottom: var(--space-2);
}
.testimonial-track::-webkit-scrollbar { display: none; }

.testimonial-card {
  scroll-snap-align: start;
  flex: 0 0 100%;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  margin: 0;
  display: flex;
  flex-direction: column;
}

.testimonial-quote {
  font-size: var(--fs-md);
  color: var(--color-text);
  flex-grow: 1;
  margin-bottom: var(--space-5);
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.avatar {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--color-accent), var(--color-violet));
  color: var(--color-accent-contrast);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: var(--fs-sm);
  flex-shrink: 0;
}

.author-info { display: flex; flex-direction: column; }
.author-name { font-weight: 600; color: var(--color-text); font-size: var(--fs-sm); }
.author-role { font-size: var(--fs-xs); color: var(--color-text-faint); }

.carousel-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  margin-top: var(--space-6);
}

.carousel-btn {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: border-color var(--transition-fast), color var(--transition-fast);
}
.carousel-btn:hover { border-color: var(--color-accent); color: var(--color-accent); }

.carousel-dots { display: flex; gap: var(--space-2); }
.carousel-dot {
  width: 9px;
  height: 9px;
  border-radius: var(--radius-full);
  background: var(--color-border);
  border: none;
  cursor: pointer;
  padding: 0;
  transition: background var(--transition-fast), transform var(--transition-fast);
}
.carousel-dot.active { background: var(--color-accent); transform: scale(1.2); }

/* ==========================================================================
   Lead Magnet
   ========================================================================== */
.lead-magnet { padding-block: var(--space-9); background: var(--color-bg); }

.lead-magnet-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  align-items: center;
}

.lead-magnet-copy .eyebrow { margin-bottom: var(--space-3); }
.lead-magnet-copy h2 { font-size: var(--fs-xl); }

.lead-magnet-list { margin: var(--space-5) 0 var(--space-6); display: flex; flex-direction: column; gap: var(--space-3); }
.lead-magnet-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  color: var(--color-text-muted);
  font-size: var(--fs-sm);
}
.lead-magnet-list svg { color: var(--color-success); flex-shrink: 0; margin-top: 2px; }

.lead-magnet-privacy {
  font-size: var(--fs-xs);
  color: var(--color-text-faint);
  margin: 0;
}

.lead-magnet-visual { position: relative; }

.checklist-mock {
  position: relative;
  z-index: 1;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-md);
}
.checklist-mock::before {
  content: "";
  position: absolute;
  inset: var(--space-4) calc(-1 * var(--space-4)) calc(-1 * var(--space-4)) var(--space-4);
  background: var(--color-surface-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  z-index: -1;
  transform: rotate(-3deg);
}
.checklist-mock-title {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--color-text-faint);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-4);
}
.checklist-mock-row {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding-block: var(--space-2);
  border-bottom: 1px dashed var(--color-border);
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
}
.checklist-mock-row:last-child { border-bottom: none; }
.checklist-mock-row svg { color: var(--color-accent); flex-shrink: 0; }

.lead-magnet-form-wrap {
  margin-top: var(--space-6);
}
.lead-magnet-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.lead-magnet-form .form-row-inline {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.lead-magnet-form input[type="email"] {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  background: var(--color-surface-alt);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  font-family: inherit;
  font-size: var(--fs-sm);
  transition: border-color var(--transition-fast);
}
.lead-magnet-form input[type="email"]:focus { border-color: var(--color-accent); outline: none; }
.lead-magnet-form input[aria-invalid="true"] { border-color: var(--color-error); }

.lead-magnet-success {
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-5);
  background: rgba(52, 211, 153, 0.08);
  border: 1px solid rgba(52, 211, 153, 0.3);
  border-radius: var(--radius-md);
}
.lead-magnet-success:not([hidden]) { display: flex; }
.lead-magnet-success p { margin: 0; color: var(--color-text); font-size: var(--fs-sm); }

/* ==========================================================================
   Enquiry Form
   ========================================================================== */
.enquiry { padding-block: var(--space-9); background: var(--color-bg-alt); }

.enquiry-heading { margin-inline: auto; text-align: center; max-width: 560px; }
.enquiry-heading .section-lead { margin-inline: auto; }

.enquiry-form-wrap {
  max-width: 680px;
  margin-inline: auto;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-md);
}

.honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

.form-field { margin-bottom: var(--space-4); }

.form-field label {
  display: block;
  font-weight: 600;
  font-size: var(--fs-sm);
  margin-bottom: var(--space-2);
  color: var(--color-text);
}

.required { color: var(--color-error); }
.optional { color: var(--color-text-faint); font-weight: 400; font-size: var(--fs-xs); }

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  background: var(--color-surface-alt);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  font-family: inherit;
  font-size: var(--fs-sm);
  transition: border-color var(--transition-fast);
}

.form-field input::placeholder,
.form-field textarea::placeholder { color: var(--color-text-faint); }

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: var(--color-accent);
  outline: none;
}

.form-field input[aria-invalid="true"],
.form-field select[aria-invalid="true"],
.form-field textarea[aria-invalid="true"] {
  border-color: var(--color-error);
}

.field-error {
  color: var(--color-error);
  font-size: var(--fs-xs);
  margin: var(--space-2) 0 0;
  min-height: 1em;
}

.form-status {
  font-size: var(--fs-sm);
  margin-bottom: var(--space-4);
  border-radius: var(--radius-sm);
  padding: 0;
}
.form-status:not(:empty) { padding: var(--space-3) var(--space-4); }
.form-status.error { background: rgba(248, 113, 113, 0.12); color: var(--color-error); border: 1px solid rgba(248, 113, 113, 0.3); }
.form-status.info { background: rgba(34, 211, 238, 0.1); color: var(--color-accent); border: 1px solid rgba(34, 211, 238, 0.25); }

.trust-note {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--fs-xs);
  color: var(--color-text-faint);
  margin-top: var(--space-4);
}
.trust-note svg { color: var(--color-text-faint); flex-shrink: 0; }

.btn-submit { width: 100%; position: relative; }
.btn-spinner { display: none; }

.btn-submit.loading .btn-label { visibility: hidden; }
.btn-submit.loading .btn-spinner {
  display: block;
  position: absolute;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 2px solid rgba(42, 15, 4, 0.35);
  border-top-color: var(--color-cta-contrast);
  animation: spin 0.7s linear infinite;
}
.btn-submit:disabled { cursor: not-allowed; opacity: 0.85; }

@keyframes spin { to { transform: rotate(360deg); } }

.enquiry-success {
  max-width: 680px;
  margin-inline: auto;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8) var(--space-6);
  text-align: center;
  box-shadow: var(--shadow-md);
}
.enquiry-success svg { color: var(--color-success); margin-inline: auto; margin-bottom: var(--space-4); }
.enquiry-success h3 { font-size: var(--fs-lg); }
.enquiry-success .btn { margin-top: var(--space-4); }

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer { background: var(--color-bg-alt); border-top: 1px solid var(--color-border); }

.footer-grid {
  padding-block: var(--space-8);
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-7);
}

.footer-logo { margin-bottom: var(--space-4); }

.footer-about p { font-size: var(--fs-sm); max-width: 40ch; }

.social-links { display: flex; gap: var(--space-3); margin-top: var(--space-4); }
.social-links a {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  transition: color var(--transition-fast), border-color var(--transition-fast);
}
.social-links a:hover { color: var(--color-accent); border-color: var(--color-accent); }

.footer-col h4 {
  font-size: var(--fs-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text);
  margin-bottom: var(--space-4);
}
.footer-col ul { display: flex; flex-direction: column; gap: var(--space-3); }
.footer-col a, .footer-contact li { font-size: var(--fs-sm); color: var(--color-text-muted); }
.footer-col a:hover { color: var(--color-accent); }
.footer-contact li { line-height: 1.5; }

.footer-bottom { border-top: 1px solid var(--color-border); }
.footer-bottom-inner {
  padding-block: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  align-items: center;
  text-align: center;
}
.footer-bottom-inner p { margin: 0; font-size: var(--fs-xs); color: var(--color-text-faint); }
.footer-legal { display: flex; gap: var(--space-5); }
.footer-legal a { font-size: var(--fs-xs); color: var(--color-text-faint); }
.footer-legal a:hover { color: var(--color-accent); }

/* ==========================================================================
   WhatsApp chat widget
   ========================================================================== */
.wa-widget {
  position: fixed;
  right: var(--space-5);
  bottom: var(--space-5);
  z-index: 200;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: var(--space-4);
}

.wa-fab {
  position: relative;
  width: 60px;
  height: 60px;
  flex-shrink: 0;
  border: none;
  border-radius: var(--radius-full);
  background: #25d366;
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: var(--shadow-lg);
  transition: transform var(--transition-fast), background var(--transition-fast);
}
.wa-fab:hover { transform: translateY(-2px); background: #20bd5a; }
.wa-fab svg { position: relative; z-index: 1; }
.wa-fab .icon-close { display: none; }
.wa-widget.open .wa-fab .icon-chat { display: none; }
.wa-widget.open .wa-fab .icon-close { display: block; }

.wa-fab-ping {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: #25d366;
  opacity: 0.55;
  animation: waPing 2.2s cubic-bezier(0, 0, 0.2, 1) infinite;
}
.wa-widget.open .wa-fab-ping { display: none; }
@keyframes waPing {
  0% { transform: scale(1); opacity: 0.5; }
  100% { transform: scale(1.65); opacity: 0; }
}

.wa-panel {
  display: none;
  flex-direction: column;
  width: min(340px, calc(100vw - 2 * var(--space-5)));
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.wa-widget.open .wa-panel {
  display: flex;
  animation: waPanelIn var(--transition-med);
}
@keyframes waPanelIn {
  from { opacity: 0; transform: translateY(12px) scale(0.98); }
  to { opacity: 1; transform: none; }
}

.wa-panel-header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  background: var(--color-surface-alt);
  border-bottom: 1px solid var(--color-border);
}

.wa-avatar {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--color-accent), var(--color-violet));
  color: var(--color-accent-contrast);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.wa-header-info { flex: 1; min-width: 0; }
.wa-header-name {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--fs-sm);
  color: var(--color-text);
}
.wa-header-status {
  margin: 0;
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--fs-xs);
  color: var(--color-text-faint);
}
.wa-status-dot {
  width: 7px;
  height: 7px;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--color-success);
  box-shadow: 0 0 0 0 rgba(52, 211, 153, 0.6);
  animation: statusPulse 2.4s ease-out infinite;
}

.wa-close {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text-muted);
  cursor: pointer;
  transition: border-color var(--transition-fast), color var(--transition-fast);
}
.wa-close:hover { border-color: var(--color-accent); color: var(--color-accent); }

.wa-panel-body {
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  max-height: 360px;
  overflow-y: auto;
}

.wa-bubble {
  background: var(--color-surface-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  border-top-left-radius: var(--radius-sm);
  padding: var(--space-3) var(--space-4);
}
.wa-bubble p { margin: 0; font-size: var(--fs-sm); color: var(--color-text); }

.wa-suggestions {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.wa-suggestion {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  background: transparent;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  transition: border-color var(--transition-fast), color var(--transition-fast), background var(--transition-fast);
}
.wa-suggestion:hover { border-color: var(--color-accent); color: var(--color-text); background: var(--color-accent-soft); }
.wa-suggestion svg { color: var(--color-accent); flex-shrink: 0; }

.wa-panel-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-5);
  background: #25d366;
  color: #fff;
  font-weight: 600;
  font-size: var(--fs-sm);
  border-top: 1px solid var(--color-border);
  transition: background var(--transition-fast);
}
.wa-panel-cta:hover { background: #20bd5a; }

@media (min-width: 480px) {
  .wa-panel { width: 360px; }
}

/* ==========================================================================
   Fade-in-on-scroll
   ========================================================================== */
.fade-in {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .fade-in, .photo-reveal { opacity: 1; transform: none; transition: none; }
  .scroll-cue, .status-dot { animation: none; }
  .service-card:hover, .service-card:hover .service-icon { transform: none; }
  .btn:hover { transform: none; }
  .circuit-path { animation: none; stroke-dashoffset: 0; }
  .circuit-node { animation: none; opacity: 1; }
  .circuit-packet { animation: none; opacity: 0; }
  .gallery-card:hover .gallery-photo-wrap img { transform: none; }
  .wa-fab-ping { animation: none; opacity: 0; }
  .wa-status-dot { animation: none; }
  .wa-widget.open .wa-panel { animation: none; }
  .wa-fab:hover { transform: none; }
}

/* ==========================================================================
   Breakpoint: 480px
   ========================================================================== */
@media (min-width: 480px) {
  .hero-title { font-size: var(--fs-3xl); }
  .form-row { grid-template-columns: 1fr 1fr; }
  .lead-magnet-form .form-row-inline { flex-direction: row; }
  .lead-magnet-form .form-row-inline input { flex: 1; }
  .lead-magnet-form .form-row-inline button { flex-shrink: 0; }
}

/* ==========================================================================
   Breakpoint: 768px
   ========================================================================== */
@media (min-width: 768px) {
  .nav-toggle { display: none; }
  .btn-nav { display: inline-flex; }

  .nav-links {
    position: static;
    display: flex;
    flex-direction: row;
    background: none;
    border: none;
    padding: 0;
    width: auto;
    align-items: center;
    gap: var(--space-6);
  }

  .hero-title { font-size: var(--fs-4xl); }
  .hero-subheading { font-size: var(--fs-lg); }

  .section-heading h2 { font-size: var(--fs-2xl); }

  .services-grid { grid-template-columns: repeat(2, 1fr); }

  .stats-grid { grid-template-columns: repeat(4, 1fr); }

  .gallery-grid { grid-template-columns: repeat(3, 1fr); }

  .trust-grid { grid-template-columns: repeat(2, 1fr); }

  .lead-magnet-grid { grid-template-columns: 1.1fr 1fr; }

  .testimonial-track {
    overflow: visible;
    scroll-snap-type: none;
  }
  .testimonial-card { flex: 1 1 0; scroll-snap-align: none; }
  .carousel-controls { display: none; }

  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr 1fr; }

  .footer-bottom-inner { flex-direction: row; justify-content: space-between; text-align: left; }
}

/* ==========================================================================
   Breakpoint: 1024px
   ========================================================================== */
@media (min-width: 1024px) {
  .services-grid { grid-template-columns: repeat(4, 1fr); }
  .hero-inner { padding-block: var(--space-10) var(--space-9); }
  .status-pill { display: inline-flex; }
}