/* ============================================
   AEROCLEANSE ROBOTICS — DESIGN SYSTEM
   Industrial precision meets refined minimalism
   ============================================ */

:root {
  /* Color tokens — navy + electric blue + silver */
  --color-ink: #0a1929;
  --color-navy: #0a2540;
  --color-navy-soft: #1a2f4a;
  --color-electric: #2b7fff;
  --color-electric-bright: #4d9aff;
  --color-sky: #e8f1ff;
  --color-silver: #c0c8d4;
  --color-mist: #f5f7fa;
  --color-white: #ffffff;
  --color-text: #1a2b42;
  --color-muted: #5a6c80;
  --color-line: #e3e8ef;

  /* Type scale */
  --font-display: 'Bricolage Grotesque', 'Sora', system-ui, sans-serif;
  --font-body: 'Manrope', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;

  /* Spacing */
  --container: 1200px;
  --container-tight: 960px;
  --radius: 12px;
  --radius-lg: 20px;

  /* Motion */
  --ease: cubic-bezier(0.65, 0, 0.35, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-white);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, video { max-width: 100%; height: auto; display: block; }

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

button { font: inherit; cursor: pointer; border: none; background: none; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.container-tight {
  max-width: var(--container-tight);
  margin: 0 auto;
  padding: 0 24px;
}

/* ============================================
   TYPOGRAPHY
   ============================================ */

h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--color-navy);
}

h1 { font-size: clamp(2.5rem, 6vw, 4.5rem); font-weight: 700; }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.5rem); }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-electric);
  display: inline-block;
  margin-bottom: 1rem;
}

.lead {
  font-size: clamp(1.1rem, 1.5vw, 1.25rem);
  color: var(--color-muted);
  line-height: 1.6;
  max-width: 640px;
}

/* ============================================
   NAV
   ============================================ */

.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 16px 0;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--color-line);
  transition: all 0.3s var(--ease);
}

/* Nav living inside hero — absolute, transparent, white content */
.nav-on-hero {
  position: absolute;
  background: linear-gradient(180deg, rgba(10, 25, 41, 0.45) 0%, rgba(10, 25, 41, 0.15) 60%, transparent 100%);
  backdrop-filter: blur(8px) saturate(140%);
  -webkit-backdrop-filter: blur(8px) saturate(140%);
  border-bottom: none;
  padding: 20px 0 60px;
  z-index: 10;
  /* Bottom fade so it feels integrated with video */
  mask-image: linear-gradient(180deg, black 60%, transparent 100%);
  -webkit-mask-image: linear-gradient(180deg, black 60%, transparent 100%);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-display);
  color: var(--color-navy);
  text-decoration: none;
}

.brand-mark {
  height: 44px;
  width: auto;
  flex-shrink: 0;
  transition: transform 0.3s var(--ease);
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
  gap: 3px;
}

.brand-name {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--color-navy);
}

.brand-sub {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--color-muted);
}

/* On hero — white text, larger, with glow */
.nav-on-hero .brand-mark {
  height: 56px;
  filter: drop-shadow(0 6px 16px rgba(0,0,0,0.4));
}

.nav-on-hero .brand-name {
  color: white;
  text-shadow: 0 2px 12px rgba(0,0,0,0.4);
  font-size: 1.5rem;
}

.nav-on-hero .brand-sub {
  color: rgba(255,255,255,0.75);
  text-shadow: 0 1px 6px rgba(0,0,0,0.4);
}

.nav-brand:hover .brand-mark { transform: translateY(-2px) rotate(-3deg); }

.nav-brand-text { font-size: 1.1rem; }
.nav-brand-text small {
  display: block;
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  color: var(--color-muted);
  text-transform: uppercase;
  margin-top: 2px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text);
  transition: color 0.2s var(--ease);
  position: relative;
}

/* Nav inside hero — all white */
.nav-on-hero .nav-links a {
  color: rgba(255, 255, 255, 0.92);
  text-shadow: 0 2px 12px rgba(0,0,0,0.3);
}

.nav-on-hero .nav-toggle span {
  background: white;
}

.nav-links a::after {
  content: '';
  position: absolute;
  left: 0; bottom: -4px;
  width: 0; height: 2px;
  background: var(--color-electric);
  transition: width 0.3s var(--ease);
}

.nav-links a:hover { color: var(--color-electric); }
.nav-links a:hover::after { width: 100%; }

.nav-cta {
  background: var(--color-navy);
  color: white !important;
  padding: 10px 20px;
  border-radius: 999px;
  font-size: 0.88rem;
  font-weight: 600;
  transition: all 0.2s var(--ease);
}

.nav-cta:hover {
  background: var(--color-electric);
  transform: translateY(-1px);
}
.nav-cta::after { display: none; }

/* CTA inside hero — white pill */
.nav-on-hero .nav-cta {
  background: white;
  color: var(--color-navy) !important;
  text-shadow: none;
  box-shadow: 0 6px 24px rgba(0,0,0,0.2);
}

.nav-on-hero .nav-cta:hover {
  background: var(--color-electric-bright);
  color: white !important;
}

.nav-toggle {
  display: none;
  width: 40px; height: 40px;
  position: relative;
}
.nav-toggle span {
  display: block;
  position: absolute;
  left: 8px;
  width: 24px; height: 2px;
  background: var(--color-navy);
  transition: all 0.3s var(--ease);
}
.nav-toggle span:nth-child(1) { top: 14px; }
.nav-toggle span:nth-child(2) { top: 20px; }
.nav-toggle span:nth-child(3) { top: 26px; }
.nav-toggle.open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* ============================================
   BUTTONS
   ============================================ */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: all 0.25s var(--ease);
  cursor: pointer;
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-electric);
  color: white;
  box-shadow: 0 6px 24px rgba(43, 127, 255, 0.35);
}
.btn-primary:hover {
  background: var(--color-electric-bright);
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(43, 127, 255, 0.45);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.12);
  color: white;
  border: 1.5px solid rgba(255, 255, 255, 0.35);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12), inset 0 1px 0 rgba(255,255,255,0.2);
}
.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.22);
  border-color: rgba(255, 255, 255, 0.55);
  transform: translateY(-2px);
}

.btn-dark {
  background: var(--color-navy);
  color: white;
}
.btn-dark:hover {
  background: var(--color-ink);
  transform: translateY(-2px);
}

.btn-arrow::after {
  content: '→';
  transition: transform 0.2s var(--ease);
}
.btn-arrow:hover::after { transform: translateX(4px); }

/* ============================================
   HERO
   ============================================ */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  color: white;
  padding-top: 160px;
}

.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -2;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(10, 25, 41, 0.5) 0%, rgba(10, 25, 41, 0.85) 100%),
    linear-gradient(90deg, rgba(10, 25, 41, 0.7) 0%, rgba(10, 25, 41, 0.3) 100%);
}

.hero-grid {
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  opacity: 0.6;
}

.hero-content {
  position: relative;
  z-index: 1;
  padding: 80px 0;
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}

.hero .eyebrow { color: var(--color-electric-bright); }

.hero h1 {
  color: white;
  font-weight: 700;
}

.hero h1 .accent {
  background: linear-gradient(135deg, var(--color-electric-bright), #7cb8ff);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-sub {
  font-size: clamp(1.05rem, 1.5vw, 1.2rem);
  color: rgba(255, 255, 255, 0.85);
  margin: 20px auto 36px;
  max-width: 560px;
  line-height: 1.6;
}

.hero-ctas {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: center;
}

.hero-meta {
  position: absolute;
  bottom: 40px;
  right: 24px;
  z-index: 1;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: rgba(255,255,255,0.5);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.hero-meta::before {
  content: '●';
  color: var(--color-electric-bright);
  margin-right: 8px;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

/* ============================================
   STATS BAR (Faster/Safer/Sustainable)
   ============================================ */

.stats {
  background: var(--color-navy);
  color: white;
  padding: 60px 0;
  position: relative;
  overflow: hidden;
}

.stats::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 20% 50%, rgba(43,127,255,0.15), transparent 50%);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  position: relative;
}

.stat {
  text-align: center;
  padding: 28px 20px;
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.1), 0 8px 32px rgba(0,0,0,0.15);
  transition: all 0.3s var(--ease);
}

.stat:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-4px);
  border-color: rgba(77, 154, 255, 0.3);
}

.stat:first-child { border-left: 1px solid rgba(255, 255, 255, 0.12); }

.stat-num {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  color: var(--color-electric-bright);
  line-height: 1;
  margin-bottom: 8px;
  letter-spacing: -0.03em;
}

.stat-label {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.7);
}

/* ============================================
   SECTIONS
   ============================================ */

section {
  padding: 100px 0;
  position: relative;
}

.section-head {
  margin-bottom: 60px;
  max-width: 720px;
}

.section-head.center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.section-head p {
  margin-top: 16px;
  font-size: 1.1rem;
  color: var(--color-muted);
}

/* ============================================
   SERVICES
   ============================================ */

.services {
  background: var(--color-mist);
  position: relative;
  overflow: hidden;
}

.services::before {
  content: '';
  position: absolute;
  top: -200px;
  left: -100px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(43, 127, 255, 0.12), transparent 70%);
  pointer-events: none;
}

.services::after {
  content: '';
  position: absolute;
  bottom: -200px;
  right: -100px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(77, 154, 255, 0.1), transparent 70%);
  pointer-events: none;
}

.services .container { position: relative; z-index: 1; }

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

/* 3-column variant (exactly 3 cards) */
.services-grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.service-card {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all 0.4s var(--ease);
  border: 1px solid rgba(255, 255, 255, 0.5);
  position: relative;
  box-shadow: 0 4px 24px rgba(10, 37, 64, 0.06), inset 0 1px 0 rgba(255,255,255,0.6);
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: rgba(43, 127, 255, 0.4);
  box-shadow: 0 24px 56px rgba(10, 37, 64, 0.15), inset 0 1px 0 rgba(255,255,255,0.8);
  background: rgba(255, 255, 255, 0.9);
}

/* Service media — single video that loops, no carousel */
.service-media {
  position: relative;
  aspect-ratio: 16/10;
  overflow: hidden;
  background: var(--color-mist);
}

.service-media video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s var(--ease);
}

.service-card:hover .service-media video {
  transform: scale(1.04);
}

/* "Live Operation" badge — frosted glass pill, top-right */
.work-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  background: rgba(10, 25, 41, 0.55);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: white;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 5px 10px 5px 22px;
  border-radius: 999px;
  z-index: 3;
  font-weight: 500;
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.work-badge::before {
  content: '';
  position: absolute;
  left: 9px;
  top: 50%;
  transform: translateY(-50%);
  width: 6px;
  height: 6px;
  background: #ff4d4d;
  border-radius: 50%;
  box-shadow: 0 0 0 2px rgba(255, 77, 77, 0.3);
  animation: pulse-live 1.6s ease-in-out infinite;
}

@keyframes pulse-live {
  0%, 100% { box-shadow: 0 0 0 2px rgba(255, 77, 77, 0.3); opacity: 1; }
  50% { box-shadow: 0 0 0 5px rgba(255, 77, 77, 0); opacity: 0.7; }
}

.service-body { padding: 24px 28px 28px; }

.service-body h3 {
  margin-bottom: 8px;
  font-size: 1.25rem;
}

.service-body p {
  color: var(--color-muted);
  font-size: 0.95rem;
}

.service-num {
  position: absolute;
  top: 16px;
  left: 16px;
  background: rgba(10, 37, 64, 0.85);
  backdrop-filter: blur(8px);
  color: white;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  padding: 6px 10px;
  border-radius: 4px;
  z-index: 1;
}

/* ============================================
   WHY DRONES (comparison)
   ============================================ */

.why {
  background: white;
}

.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.why-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/5;
  position: relative;
}

.why-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.why-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(10,25,41,0.4));
}

.compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 32px;
}

.compare-col {
  padding: 24px;
  border-radius: var(--radius);
  border: 1px solid var(--color-line);
}

.compare-col.old { background: #fef9f0; border-color: #f5e0a8; }
.compare-col.new { background: #eff6ff; border-color: #b9d5ff; }

.compare-col h4 {
  font-size: 0.85rem;
  font-family: var(--font-mono);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 14px;
}

.compare-col.old h4 { color: #9a6e1a; }
.compare-col.new h4 { color: var(--color-electric); }

.compare-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 0.92rem;
}

.compare-col li {
  display: flex;
  gap: 8px;
  align-items: flex-start;
  line-height: 1.4;
}

.compare-col li::before {
  flex-shrink: 0;
  width: 18px; height: 18px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
  font-weight: 700;
  margin-top: 1px;
}

.compare-col.old li::before { content: '✕'; background: #f5d68a; color: #6b4708; }
.compare-col.new li::before { content: '✓'; background: var(--color-electric); color: white; }

/* ============================================
   PROCESS (4-step)
   ============================================ */

.process {
  background: var(--color-navy);
  color: white;
  position: relative;
  overflow: hidden;
}

.process::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: 60px 60px;
}

.process h2 { color: white; }
.process .section-head p { color: rgba(255,255,255,0.7); }

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}

.step {
  position: relative;
  padding: 32px 24px;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.08), 0 8px 32px rgba(0,0,0,0.2);
  transition: all 0.3s var(--ease);
}

.step:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(77, 154, 255, 0.35);
  transform: translateY(-4px);
}

.step-num {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--color-electric-bright);
  margin-bottom: 16px;
  display: inline-block;
  padding: 4px 10px;
  border: 1px solid rgba(77, 154, 255, 0.4);
  border-radius: 999px;
}

.step h3 {
  color: white;
  font-size: 1.3rem;
  margin-bottom: 10px;
}

.step p {
  color: rgba(255,255,255,0.7);
  font-size: 0.92rem;
  line-height: 1.55;
}

.step::after {
  content: '';
  position: absolute;
  top: 50px;
  right: -12px;
  width: 24px;
  height: 1px;
  background: linear-gradient(90deg, var(--color-electric-bright), transparent);
}

.step:last-child::after { display: none; }

/* ============================================
   TESTIMONIALS
   ============================================ */

/* ============================================
   SAFETY & COMPLIANCE
   ============================================ */

.safety {
  background: white;
  position: relative;
  overflow: hidden;
}

.safety::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 800px;
  height: 600px;
  background: radial-gradient(ellipse, rgba(43, 127, 255, 0.08), transparent 70%);
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.safety .container { position: relative; z-index: 1; }

.safety-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.safety-card {
  background: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  box-shadow: 0 8px 32px rgba(10, 37, 64, 0.08), inset 0 1px 0 rgba(255,255,255,0.8);
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
  position: relative;
}

.safety-card:hover {
  transform: translateY(-4px);
  border-color: rgba(43, 127, 255, 0.4);
  box-shadow: 0 16px 40px rgba(10, 37, 64, 0.12), inset 0 1px 0 rgba(255,255,255,0.9);
}

.safety-icon {
  width: 64px;
  height: 64px;
  border-radius: var(--radius);
  background: linear-gradient(135deg, var(--color-electric), var(--color-electric-bright));
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
  box-shadow: 0 6px 20px rgba(43, 127, 255, 0.3);
}

.safety-card h3 {
  font-size: 1.3rem;
  line-height: 1.3;
  margin-bottom: 14px;
  color: var(--color-navy);
}

.safety-lead {
  color: var(--color-text);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 18px;
}

.safety-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.safety-list li {
  position: relative;
  padding-left: 24px;
  font-size: 0.92rem;
  line-height: 1.55;
  color: var(--color-muted);
}

.safety-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 14px;
  height: 14px;
  background: rgba(43, 127, 255, 0.12);
  border-radius: 50%;
  border: 2px solid var(--color-electric);
}

.safety-list li::after {
  content: '';
  position: absolute;
  left: 5px;
  top: 12px;
  width: 4px;
  height: 4px;
  background: var(--color-electric);
  border-radius: 50%;
}

.safety-list strong {
  color: var(--color-navy);
  font-weight: 600;
}

/* Responsive safety grid */
@media (max-width: 960px) {
  .safety-grid { grid-template-columns: 1fr; gap: 20px; }
  .safety-card { padding: 28px 24px; }
}

/* ============================================
   STORY / ABOUT
   ============================================ */

.story {
  background: var(--color-mist);
}

.story-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.story-img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
}

.story-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.story p {
  font-size: 1.05rem;
  color: var(--color-muted);
  line-height: 1.7;
  margin-bottom: 16px;
}

.story p strong { color: var(--color-text); }

.story-cities {
  display: flex;
  gap: 12px;
  margin-top: 24px;
  flex-wrap: wrap;
}

.city-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  background: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: 999px;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--color-navy);
  box-shadow: 0 4px 12px rgba(10, 37, 64, 0.05);
}

.city-pill::before {
  content: '';
  width: 6px; height: 6px;
  background: var(--color-electric);
  border-radius: 50%;
}

/* ============================================
   CONTACT
   ============================================ */

.contact {
  background: white;
  position: relative;
  overflow: hidden;
}

.contact::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -200px;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(43, 127, 255, 0.1), transparent 70%);
  pointer-events: none;
}

.contact .container { position: relative; z-index: 1; }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
  align-items: start;
}

.contact-info h2 { margin-bottom: 16px; }

.contact-info p {
  color: var(--color-muted);
  margin-bottom: 32px;
}

.contact-method {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  background: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: var(--radius);
  margin-bottom: 12px;
  transition: all 0.25s var(--ease);
  text-decoration: none;
  box-shadow: 0 4px 16px rgba(10, 37, 64, 0.05), inset 0 1px 0 rgba(255,255,255,0.6);
}

.contact-method:hover {
  border-color: rgba(43, 127, 255, 0.4);
  background: rgba(255, 255, 255, 0.9);
  transform: translateY(-2px);
}

.contact-icon {
  width: 40px; height: 40px;
  background: var(--color-mist);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--color-electric);
}

.contact-method strong {
  display: block;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-muted);
  font-weight: 500;
  margin-bottom: 2px;
}

.contact-method span {
  display: block;
  color: var(--color-text);
  font-weight: 500;
}

/* Form */
.contact-form {
  background: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  padding: 40px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.7);
  box-shadow: 0 12px 40px rgba(10, 37, 64, 0.1), inset 0 1px 0 rgba(255,255,255,0.8);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}

.form-field { margin-bottom: 16px; }

.form-field label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-navy);
  margin-bottom: 8px;
  letter-spacing: 0.02em;
}

.form-field input,
.form-field textarea,
.form-field select {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--color-line);
  border-radius: 10px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  background: white;
  color: var(--color-text);
  transition: border-color 0.2s var(--ease);
}

.form-field input:focus,
.form-field textarea:focus,
.form-field select:focus {
  outline: none;
  border-color: var(--color-electric);
  box-shadow: 0 0 0 3px rgba(43,127,255,0.1);
}

.form-field textarea {
  resize: vertical;
  min-height: 100px;
}

.form-submit {
  width: 100%;
  padding: 16px;
  background: var(--color-navy);
  color: white;
  border-radius: 999px;
  font-weight: 600;
  font-size: 1rem;
  transition: all 0.2s var(--ease);
  cursor: pointer;
}

.form-submit:hover {
  background: var(--color-electric);
  transform: translateY(-1px);
}

/* ============================================
   FOOTER
   ============================================ */

footer {
  background: var(--color-ink);
  color: rgba(255,255,255,0.7);
  padding: 80px 0 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 60px;
  padding-bottom: 50px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-brand img {
  height: 110px;
  width: auto;
  margin-bottom: 20px;
  display: block;
}

.footer-brand p {
  font-size: 0.92rem;
  line-height: 1.6;
  max-width: 320px;
}

footer h4 {
  color: white;
  font-size: 0.85rem;
  font-family: var(--font-mono);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 20px;
  font-weight: 600;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  font-size: 0.92rem;
  color: rgba(255,255,255,0.6);
  transition: color 0.2s var(--ease);
}

.footer-links a:hover { color: var(--color-electric-bright); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 30px;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.4);
  flex-wrap: wrap;
  gap: 16px;
}

.footer-legal {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.footer-legal a {
  color: rgba(255,255,255,0.4);
  font-size: 0.85rem;
  transition: color 0.2s var(--ease);
}

.footer-legal a:hover { color: white; }

/* ============================================
   FLOATING WHATSAPP
   ============================================ */

.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 99;
  width: 60px; height: 60px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  border: 2px solid rgba(255, 255, 255, 0.25);
  box-shadow: 0 10px 36px rgba(37, 211, 102, 0.5), inset 0 1px 0 rgba(255,255,255,0.3);
  transition: all 0.3s var(--ease);
  animation: float 3s ease-in-out infinite;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 12px 40px rgba(37, 211, 102, 0.6);
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

/* ============================================
   LEGAL PAGE STYLES
   ============================================ */

.legal-page {
  padding: 140px 0 80px;
  background: var(--color-mist);
  min-height: 100vh;
}

.legal-content {
  max-width: 800px;
  margin: 0 auto;
  background: white;
  padding: 60px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-line);
}

.legal-content h1 {
  font-size: 2.5rem;
  margin-bottom: 8px;
}

.legal-content .legal-meta {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--color-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 40px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--color-line);
}

.legal-content h2 {
  font-size: 1.4rem;
  margin: 40px 0 16px;
  color: var(--color-navy);
}

.legal-content h3 {
  font-size: 1.1rem;
  margin: 24px 0 12px;
}

.legal-content p {
  margin-bottom: 14px;
  color: var(--color-text);
  line-height: 1.7;
  font-size: 0.98rem;
}

.legal-content ul, .legal-content ol {
  margin: 12px 0 18px 24px;
  color: var(--color-text);
}

.legal-content li {
  margin-bottom: 8px;
  line-height: 1.7;
}

.legal-content strong { color: var(--color-navy); }

.legal-content a {
  color: var(--color-electric);
  text-decoration: underline;
}

.legal-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--color-electric);
  font-size: 0.9rem;
  font-weight: 500;
  margin-bottom: 24px;
}

.legal-back:hover { text-decoration: underline; }

/* ============================================
   ANIMATIONS — fade in on scroll
   ============================================ */

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 960px) {
  .nav-links {
    position: fixed;
    top: 100px; left: 0; right: 0;
    background: var(--color-navy);
    flex-direction: column;
    padding: 24px;
    gap: 20px;
    transform: translateY(-200%);
    transition: transform 0.3s var(--ease);
    box-shadow: 0 10px 40px rgba(10,37,64,0.25);
  }

  .nav-links.open { transform: translateY(0); }

  .nav-links a { color: white !important; text-shadow: none !important; }

  .nav-on-hero .nav-links { background: rgba(10, 25, 41, 0.95); backdrop-filter: blur(20px); }

  .nav-toggle { display: block; }

  .nav-cta { display: inline-block; text-align: center; background: var(--color-electric) !important; }

  .why-grid,
  .story-grid,
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }

  .services-grid-3 { grid-template-columns: 1fr 1fr; }

  .why-image { aspect-ratio: 16/10; }

  .compare { grid-template-columns: 1fr; }

  .process-grid { grid-template-columns: 1fr 1fr; }
  .step::after { display: none; }

  .stats-grid { gap: 20px; }
  .stat { padding: 12px 8px; border-left-width: 1px; }

  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
  .footer-bottom { flex-direction: column; text-align: center; }

  .form-row { grid-template-columns: 1fr; }

  .contact-form { padding: 28px; }

  .legal-content { padding: 36px 24px; }

  section { padding: 70px 0; }

  .hero-content { padding: 60px 0; }
}

@media (max-width: 600px) {
  .process-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .services-grid-3 { grid-template-columns: 1fr; }
  .brand-mark { height: 36px !important; }
  .nav-on-hero .brand-mark { height: 42px !important; }
  .brand-name { font-size: 1.1rem !important; }
  .nav-on-hero .brand-name { font-size: 1.2rem !important; }
  .brand-sub { font-size: 0.55rem !important; }
  .hero { padding-top: 130px; }
  .stats-grid { grid-template-columns: 1fr; gap: 16px; }
  .stat { border-left: none; border-top: 1px solid rgba(255,255,255,0.1); padding: 20px 0; }
  .stat:first-child { border-top: none; }
  .hero-ctas { flex-direction: column; align-items: stretch; }
  .hero-ctas .btn { justify-content: center; }
}

/* Reduce motion */
@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}