/* ═══════════════════════════════════════════════════════
   MegaBridge Ventures — Main Stylesheet
   ═══════════════════════════════════════════════════════ */

/* ── Variables ──────────────────────────────────────── */
:root {
  --primary:       #1D4ED8;   /* Royal blue — professional anchor */
  --primary-light: #2563EB;   /* Bright blue */
  --primary-dark:  #1E40AF;   /* Deep blue */
  --secondary:     #0891B2;   /* Cyan-teal — modern accent */
  --accent:        #D97706;   /* Amber gold — premium highlight */
  --teal:          #0EA5E9;   /* Sky blue */
  --green:         #059669;   /* Emerald */
  --rose:          #DC2626;   /* Red */
  --dark:          #0F172A;   /* Near-black navy */
  --dark-2:        #1E293B;
  --dark-3:        #334155;
  --text:          #475569;
  --text-light:    #94A3B8;
  --border:        #E2E8F0;
  --bg:            #F8FAFC;
  --white:         #FFFFFF;
  --grad-hero:     linear-gradient(135deg, #0F172A 0%, #1E3A5F 55%, #0C4A6E 100%);
  --grad-primary:  linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  --grad-text:     linear-gradient(135deg, #1D4ED8 0%, #0891B2 60%, #0EA5E9 100%);
  --shadow-sm:     0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);
  --shadow-md:     0 4px 6px -1px rgba(0,0,0,.1), 0 2px 4px -1px rgba(0,0,0,.06);
  --shadow-lg:     0 10px 15px -3px rgba(0,0,0,.1), 0 4px 6px -2px rgba(0,0,0,.05);
  --shadow-xl:     0 20px 25px -5px rgba(0,0,0,.1), 0 10px 10px -5px rgba(0,0,0,.04);
  --radius-sm:     8px;
  --radius:        14px;
  --radius-lg:     24px;
  --radius-xl:     32px;
  --transition:    0.3s cubic-bezier(0.4,0,0.2,1);
}

/* ── Reset & Base ───────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Inter', 'Poppins', system-ui, sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}
h1,h2,h3,h4,h5 {
  font-family: 'Poppins', sans-serif;
  color: var(--dark);
  line-height: 1.2;
  font-weight: 700;
}
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
ul { list-style: none; }
address { font-style: normal; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, textarea, select {
  font-family: inherit;
  font-size: 1rem;
  width: 100%;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: .75rem 1rem;
  color: var(--dark);
  background: var(--white);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}
input:focus, textarea:focus, select:focus {
  border-color: var(--primary-light);
  box-shadow: 0 0 0 3px rgba(99,102,241,.15);
}
textarea { resize: vertical; }

/* ── Container ──────────────────────────────────────── */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ── Buttons ────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .65rem 1.5rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: .95rem;
  transition: all var(--transition);
  white-space: nowrap;
  cursor: pointer;
}
.btn-lg { padding: .85rem 2rem; font-size: 1rem; }
.btn-full { width: 100%; justify-content: center; }

.btn-primary {
  background: var(--grad-primary);
  color: var(--white);
  box-shadow: 0 4px 15px rgba(80,70,229,.35);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(80,70,229,.45);
}

.btn-ghost {
  background: rgba(255,255,255,.12);
  color: var(--white);
  border: 1.5px solid rgba(255,255,255,.3);
  backdrop-filter: blur(8px);
}
.btn-ghost:hover {
  background: rgba(255,255,255,.2);
  transform: translateY(-2px);
}
.btn-ghost .play-icon {
  width: 32px; height: 32px;
  background: var(--white);
  color: var(--primary);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: .75rem;
}

.btn-outline-primary {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}
.btn-outline-primary:hover {
  background: var(--primary);
  color: var(--white);
  transform: translateY(-2px);
}

/* ── Logo Image ─────────────────────────────────────── */
/* Image logo: hidden by default, shown by JS once confirmed loaded */
.nav-logo-img {
  height: 62px;
  width: auto;
  object-fit: contain;
  display: block;
}

/* Text logo fallback (shown when image is missing) */
.nav-logo-text {
  font-family: 'Poppins', sans-serif;
  font-size: 1.15rem;
  font-weight: 800;
  line-height: 1;
  display: flex;
  flex-direction: column;
}
.nav-logo-text .logo-name     { color: var(--white); }
.nav-logo-text .logo-ventures {
  font-size: .6rem;
  font-weight: 500;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: rgba(255,255,255,.55);
  margin-top: 2px;
}
.navbar.scrolled .nav-logo-text .logo-name     { color: var(--dark); }
.navbar.scrolled .nav-logo-text .logo-ventures { color: var(--text-light); }

/* Footer logo: sits on a white pill matching how the logo is designed */
.footer-logo-img {
  height: 72px;
  width: auto;
  object-fit: contain;
  display: block;
  margin-bottom: 1rem;
  background: rgba(255,255,255,0.95);
  padding: 6px 12px;
  border-radius: 10px;
}
/* Footer text fallback */
.footer-logo-text {
  font-family: 'Poppins', sans-serif;
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 1rem;
}
.footer-logo-text span {
  display: block;
  font-size: .65rem;
  font-weight: 400;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: rgba(255,255,255,.4);
}

/* ── Gradient Text ──────────────────────────────────── */
.gradient-text {
  background: var(--grad-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Section Helpers ────────────────────────────────── */
.section-tag {
  display: inline-block;
  background: rgba(99,102,241,.1);
  color: var(--primary-light);
  padding: .35rem 1rem;
  border-radius: 50px;
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .05em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}
.section-tag.light {
  background: rgba(255,255,255,.12);
  color: rgba(255,255,255,.85);
}
.section-header {
  text-align: center;
  margin-bottom: 3.5rem;
}
.section-title {
  font-size: clamp(1.75rem, 3.5vw, 2.6rem);
  margin-bottom: .75rem;
}
.section-sub {
  color: var(--text-light);
  font-size: 1.05rem;
  max-width: 580px;
  margin: 0 auto;
}
.section-sub.light { color: rgba(255,255,255,.65); }

/* ── Scroll Animations ──────────────────────────────── */
[data-animate] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .6s ease, transform .6s ease;
  transition-delay: var(--d, 0s);
}
[data-animate="fade-right"] { transform: translateX(-28px); }
[data-animate="fade-left"]  { transform: translateX(28px); }
[data-animate].in-view {
  opacity: 1;
  transform: translate(0,0);
}

/* ════════════════════════════════════════════════════════
   NAVBAR
════════════════════════════════════════════════════════ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 1.1rem 0;
  transition: all var(--transition);
}
.navbar.scrolled {
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(20px);
  box-shadow: 0 1px 20px rgba(0,0,0,.08);
  padding: .75rem 0;
}
.nav-inner {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.nav-logo {
  font-family: 'Poppins', sans-serif;
  font-size: 1.2rem;
  font-weight: 800;
  white-space: nowrap;
  /* On dark hero: white pill so logo shows in original colours */
  background: rgba(255,255,255,0.95);
  padding: 4px 10px;
  border-radius: 10px;
  transition: background var(--transition), padding var(--transition), border-radius var(--transition);
}
/* Once scrolled onto white navbar: remove the pill — logo sits on white directly */
.navbar.scrolled .nav-logo {
  background: transparent;
  padding: 0;
  border-radius: 0;
}
.logo-mega   { color: var(--white); }
.logo-bridge { color: var(--accent); }
.logo-ventures {
  display: block;
  font-size: .65rem;
  font-weight: 500;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: rgba(255,255,255,.6);
}
.navbar.scrolled .logo-mega    { color: var(--dark); }
.navbar.scrolled .logo-bridge  { color: var(--primary); }
.navbar.scrolled .logo-ventures { color: var(--text-light); }

.nav-links {
  display: flex;
  align-items: center;
  gap: .25rem;
  margin-left: auto;
}
.nav-links li { position: relative; }
.nav-links a {
  padding: .5rem .75rem;
  border-radius: var(--radius-sm);
  font-size: .9rem;
  font-weight: 500;
  color: rgba(255,255,255,.85);
  transition: all var(--transition);
}
.nav-links a:hover { color: var(--white); background: rgba(255,255,255,.1); }
.navbar.scrolled .nav-links a { color: var(--dark-3); }
.navbar.scrolled .nav-links a:hover { color: var(--primary); background: rgba(99,102,241,.07); }

/* Dropdown */
.has-dropdown .dropdown {
  position: absolute;
  top: calc(100% + .5rem);
  left: 0;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--border);
  min-width: 200px;
  padding: .5rem;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-8px);
  transition: all var(--transition);
}
.has-dropdown:hover .dropdown {
  opacity: 1;
  pointer-events: all;
  transform: translateY(0);
}
.dropdown li a {
  display: flex;
  align-items: center;
  gap: .6rem;
  padding: .6rem .85rem;
  border-radius: var(--radius-sm);
  color: var(--dark-3) !important;
  font-size: .88rem;
}
.dropdown li a:hover {
  background: rgba(99,102,241,.07);
  color: var(--primary) !important;
}
.dropdown li a i { width: 16px; color: var(--primary-light); }

.nav-cta { margin-left: .75rem; }
.navbar.scrolled .nav-cta { /* stays same */ }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: .5rem;
  margin-left: auto;
}
.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all var(--transition);
}
.navbar.scrolled .hamburger span { background: var(--dark); }
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ════════════════════════════════════════════════════════
   HERO
════════════════════════════════════════════════════════ */
.hero {
  position: relative;
  background: var(--grad-hero);
  padding: 9rem 0 6rem;
  overflow: hidden;
  min-height: 100vh;
  display: flex;
  align-items: center;
}
.hero-bg-orbs { position: absolute; inset: 0; pointer-events: none; }
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  animation: orb-float 8s ease-in-out infinite;
}
.orb-1 {
  width: 500px; height: 500px;
  background: rgba(8,145,178,.2);
  top: -100px; right: -100px;
  animation-delay: 0s;
}
.orb-2 {
  width: 400px; height: 400px;
  background: rgba(29,78,216,.18);
  bottom: 50px; left: -80px;
  animation-delay: 3s;
}
.orb-3 {
  width: 300px; height: 300px;
  background: rgba(14,165,233,.12);
  top: 40%; left: 40%;
  animation-delay: 6s;
}
@keyframes orb-float {
  0%,100% { transform: translateY(0) scale(1); }
  50%      { transform: translateY(-30px) scale(1.05); }
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: 1;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.2);
  backdrop-filter: blur(10px);
  color: rgba(255,255,255,.9);
  padding: .45rem 1.1rem;
  border-radius: 50px;
  font-size: .82rem;
  font-weight: 500;
  margin-bottom: 1.5rem;
}
.hero h1 {
  color: var(--white);
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  line-height: 1.12;
  margin-bottom: 1.25rem;
}
.hero-subtitle {
  color: rgba(255,255,255,.75);
  font-size: 1.1rem;
  max-width: 500px;
  margin-bottom: 2rem;
  line-height: 1.7;
}
.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}
.hero-stats {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.h-stat { display: flex; flex-direction: column; }
.h-num {
  font-family: 'Poppins', sans-serif;
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--white);
}
.h-label {
  font-size: .75rem;
  color: rgba(255,255,255,.55);
  font-weight: 500;
}
.h-divider { width: 1px; height: 36px; background: rgba(255,255,255,.2); }

/* Hero Visual */
.hero-visual { position: relative; display: flex; justify-content: center; }
.machine-card {
  position: relative;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.15);
  backdrop-filter: blur(20px);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 320px;
  width: 100%;
  max-width: 440px;
}
.machine-img { max-height: 260px; object-fit: contain; border-radius: var(--radius); }
.machine-fallback {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
}
.machine-graphic {
  width: 260px; height: 200px;
  background: linear-gradient(145deg, #e8e9f0, #f5f5ff);
  border-radius: 24px;
  display: flex; align-items: center; justify-content: center;
  box-shadow: inset 0 2px 8px rgba(0,0,0,.1), 0 8px 32px rgba(0,0,0,.2);
  position: relative;
  clip-path: polygon(8% 0%, 92% 0%, 100% 8%, 100% 92%, 92% 100%, 8% 100%, 0% 92%, 0% 8%);
}
.mg-body {
  width: 220px; height: 160px;
  background: linear-gradient(145deg, #f0f0f8, #e0e0f0);
  border-radius: 16px;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: .75rem;
  box-shadow: inset 0 2px 6px rgba(0,0,0,.08);
}
.mg-vent {
  width: 60px; height: 40px;
  border: 2px solid rgba(80,70,229,.2);
  border-radius: 6px;
  background: repeating-linear-gradient(90deg, transparent, transparent 3px, rgba(80,70,229,.08) 3px, rgba(80,70,229,.08) 4px);
}
.mg-logo {
  font-family: 'Poppins', sans-serif;
  font-size: .65rem;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: .05em;
}
.mg-dot {
  width: 12px; height: 12px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--accent);
  animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%,100% { box-shadow: 0 0 8px var(--accent); }
  50%      { box-shadow: 0 0 16px var(--accent), 0 0 24px rgba(245,158,11,.4); }
}
.machine-glow {
  position: absolute;
  inset: -20px;
  background: radial-gradient(circle, rgba(139,92,246,.2) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  animation: glow-pulse 3s ease-in-out infinite;
}
@keyframes glow-pulse {
  0%,100% { opacity: .5; }
  50%      { opacity: 1; }
}

/* Float Tags */
.float-tag {
  position: absolute;
  background: var(--white);
  border-radius: 50px;
  padding: .5rem 1rem;
  font-size: .8rem;
  font-weight: 600;
  color: var(--dark);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: .4rem;
  animation: tag-float 4s ease-in-out infinite;
  white-space: nowrap;
}
.float-tag i { color: var(--primary-light); }
.tag-a { top: 10%; right: -10%; animation-delay: 0s; }
.tag-b { top: 45%; left: -12%; animation-delay: 1.5s; }
.tag-c { bottom: 10%; right: -8%; animation-delay: 3s; }
@keyframes tag-float {
  0%,100% { transform: translateY(0); }
  50%      { transform: translateY(-8px); }
}

.hero-wave {
  position: absolute;
  bottom: -2px; left: 0; right: 0;
  line-height: 0;
}
.hero-wave svg { width: 100%; height: 80px; }

/* ════════════════════════════════════════════════════════
   TRUST BAR
════════════════════════════════════════════════════════ */
.trust-bar {
  background: var(--white);
  padding: 2.5rem 0;
  border-bottom: 1px solid var(--border);
}
.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.trust-item > i {
  font-size: 1.8rem;
  color: var(--primary-light);
  flex-shrink: 0;
}
.trust-item strong { display: block; font-size: .95rem; color: var(--dark); }
.trust-item span   { display: block; font-size: .78rem; color: var(--text-light); }

/* ════════════════════════════════════════════════════════
   WHAT IS HAPPYME
════════════════════════════════════════════════════════ */
.what-section { padding: 6rem 0; background: var(--bg); }
.what-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}
.usage-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 3rem 2rem;
  box-shadow: var(--shadow-xl);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
  position: relative;
}
.uc-person { font-size: 4rem; color: var(--primary-light); }
.uc-waves {
  display: flex;
  gap: .4rem;
  align-items: center;
}
.uc-waves span {
  display: block;
  width: 3px;
  border-radius: 3px;
  background: var(--grad-primary);
  animation: wave-bounce 1.2s ease-in-out infinite;
}
.uc-waves span:nth-child(1) { height: 16px; animation-delay: 0s; }
.uc-waves span:nth-child(2) { height: 30px; animation-delay: .15s; }
.uc-waves span:nth-child(3) { height: 20px; animation-delay: .3s; }
@keyframes wave-bounce {
  0%,100% { transform: scaleY(1); }
  50%      { transform: scaleY(1.4); }
}
.uc-machine { font-size: 2.5rem; color: var(--secondary); }
.uc-label {
  font-size: .82rem;
  font-weight: 600;
  color: var(--text-light);
  background: var(--bg);
  padding: .35rem 1rem;
  border-radius: 50px;
  border: 1px dashed var(--border);
}
.what-text h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); margin-bottom: 1.25rem; }
.what-text p  { margin-bottom: 1rem; color: var(--text); line-height: 1.75; }
.what-checks { display: flex; flex-direction: column; gap: .65rem; margin-top: 1.5rem; }
.wc {
  display: flex;
  align-items: center;
  gap: .6rem;
  font-size: .95rem;
  font-weight: 500;
  color: var(--dark-3);
}
.wc i { color: var(--green); }

/* ════════════════════════════════════════════════════════
   BENEFITS
════════════════════════════════════════════════════════ */
.benefits-section { padding: 6rem 0; background: var(--white); }
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.benefit-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.benefit-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  border-radius: 3px 3px 0 0;
}
.bc-purple::before { background: linear-gradient(90deg, #1D4ED8, #0891B2); }
.bc-blue::before   { background: linear-gradient(90deg, #0EA5E9, #0891B2); }
.bc-teal::before   { background: linear-gradient(90deg, #06B6D4, #059669); }
.bc-amber::before  { background: linear-gradient(90deg, #D97706, #DC2626); }
.bc-green::before  { background: linear-gradient(90deg, #059669, #0891B2); }
.bc-rose::before   { background: linear-gradient(90deg, #DC2626, #D97706); }

.benefit-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: transparent;
}
.bc-icon {
  width: 52px; height: 52px;
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem;
  margin-bottom: 1.1rem;
}
.bc-purple .bc-icon { background: rgba(29,78,216,.1);   color: var(--primary-light); }
.bc-blue   .bc-icon { background: rgba(14,165,233,.1);  color: var(--teal); }
.bc-teal   .bc-icon { background: rgba(6,182,212,.1);   color: #0891B2; }
.bc-amber  .bc-icon { background: rgba(217,119,6,.1);   color: var(--accent); }
.bc-green  .bc-icon { background: rgba(5,150,105,.1);   color: var(--green); }
.bc-rose   .bc-icon { background: rgba(220,38,38,.1);   color: var(--rose); }

.benefit-card h3 {
  font-size: 1rem;
  margin-bottom: 1rem;
  color: var(--dark);
}
.benefit-card ul { display: flex; flex-direction: column; gap: .5rem; }
.benefit-card li {
  font-size: .88rem;
  color: var(--text);
  padding-left: 1.1rem;
  position: relative;
}
.benefit-card li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--green);
  font-weight: 700;
  font-size: .78rem;
}

/* ════════════════════════════════════════════════════════
   TECHNOLOGY
════════════════════════════════════════════════════════ */
.tech-section {
  padding: 6rem 0;
  background: var(--dark);
  position: relative;
  overflow: hidden;
}
.tech-bg-pattern {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(29,78,216,.15) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(8,145,178,.12) 0%, transparent 50%);
  pointer-events: none;
}
.tech-section .section-title { color: var(--white); }
.tech-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}
.rf-diagram {
  position: relative;
  width: 280px; height: 280px;
  margin: 0 auto;
  display: flex; align-items: center; justify-content: center;
}
.rf-core {
  position: relative;
  z-index: 10;
  width: 80px; height: 80px;
  background: var(--grad-primary);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--white);
  font-family: 'Poppins', sans-serif;
  font-weight: 800;
  font-size: 1.2rem;
  box-shadow: 0 0 30px rgba(99,102,241,.5);
}
.rf-ring {
  position: absolute;
  border-radius: 50%;
  border: 1.5px solid rgba(8,145,178,.4);
  animation: rf-pulse 3s ease-in-out infinite;
}
.rf-ring.r1 { width: 120px; height: 120px; animation-delay: 0s; }
.rf-ring.r2 { width: 170px; height: 170px; animation-delay: .6s; }
.rf-ring.r3 { width: 220px; height: 220px; animation-delay: 1.2s; }
.rf-ring.r4 { width: 270px; height: 270px; animation-delay: 1.8s; }
@keyframes rf-pulse {
  0%   { opacity: .8; transform: scale(.95); }
  50%  { opacity: .3; transform: scale(1); }
  100% { opacity: .8; transform: scale(.95); }
}
.tech-steps { display: flex; flex-direction: column; gap: 2rem; }
.tech-step {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
}
.ts-num {
  font-family: 'Poppins', sans-serif;
  font-size: 1.8rem;
  font-weight: 800;
  color: rgba(8,145,178,.35);
  line-height: 1;
  flex-shrink: 0;
  width: 44px;
}
.ts-body h3 { color: var(--white); font-size: 1.05rem; margin-bottom: .4rem; }
.ts-body p  { color: rgba(255,255,255,.55); font-size: .92rem; line-height: 1.65; }

/* ════════════════════════════════════════════════════════
   SPECIFICATIONS
════════════════════════════════════════════════════════ */
.specs-section { padding: 6rem 0; background: var(--bg); }
.specs-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: start;
}
.specs-table, .models-section {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-md);
}
.specs-table h3, .models-section h3 {
  display: flex;
  align-items: center;
  gap: .6rem;
  font-size: 1.05rem;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
  color: var(--dark);
}
.specs-table h3 i, .models-section h3 i { color: var(--primary-light); }
.spec-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: .75rem 0;
  border-bottom: 1px solid var(--bg);
  gap: 1rem;
}
.spec-row:last-child { border-bottom: none; }
.sl {
  display: flex;
  align-items: center;
  gap: .6rem;
  font-size: .9rem;
  color: var(--text-light);
  font-weight: 500;
}
.sl i { width: 16px; color: var(--primary-light); }
.sv {
  font-size: .9rem;
  font-weight: 600;
  color: var(--dark);
  text-align: right;
}
.models-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.models-grid.single-model {
  grid-template-columns: 1fr;
  max-width: 220px;
}
.model-card {
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  text-align: center;
  transition: all var(--transition);
  position: relative;
}
.model-card:hover {
  border-color: var(--primary-light);
  box-shadow: var(--shadow-md);
}
.model-card.popular {
  border-color: var(--primary-light);
  background: linear-gradient(135deg, rgba(29,78,216,.04), rgba(8,145,178,.04));
}
.mc-badge {
  position: absolute;
  top: -.6rem; left: 50%;
  transform: translateX(-50%);
  background: var(--grad-primary);
  color: var(--white);
  font-size: .65rem;
  font-weight: 700;
  padding: .2rem .7rem;
  border-radius: 50px;
  white-space: nowrap;
}
.mc-num {
  font-family: 'Poppins', sans-serif;
  font-size: 2rem;
  font-weight: 800;
  color: var(--primary-light);
  line-height: 1;
  margin-bottom: .4rem;
}
.mc-label strong { display: block; font-size: .88rem; color: var(--dark); }
.mc-label span   { display: block; font-size: .78rem; color: var(--text-light); }
.specs-note {
  background: rgba(29,78,216,.06);
  border-left: 3px solid var(--primary-light);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: .85rem 1rem;
  font-size: .85rem;
  color: var(--text);
  display: flex;
  gap: .6rem;
  line-height: 1.5;
}
.specs-note i { color: var(--primary-light); flex-shrink: 0; margin-top: .1rem; }

/* ════════════════════════════════════════════════════════
   TESTIMONIALS
════════════════════════════════════════════════════════ */
.testimonials-section { padding: 6rem 0; background: var(--white); }
.video-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 3rem;
}
.video-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
  cursor: pointer;
}
.video-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-xl); border-color: transparent; }
.vc-thumb {
  position: relative;
  aspect-ratio: 16/9;
  overflow: hidden;
}
.vc-placeholder-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #1E293B, #312E81);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  color: rgba(255,255,255,.15);
}
.vc-play-area {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
}
.vc-play-btn {
  width: 56px; height: 56px;
  background: rgba(255,255,255,.9);
  color: var(--primary);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  box-shadow: 0 4px 20px rgba(0,0,0,.25);
  transition: all var(--transition);
  cursor: pointer;
  padding-left: 3px; /* optical centering */
}
.video-card:hover .vc-play-btn {
  background: var(--primary);
  color: var(--white);
  transform: scale(1.1);
}
.vc-info { padding: 1rem 1.25rem; }
.vc-info h4 { font-size: .95rem; color: var(--dark); margin-bottom: .25rem; }
.vc-info p  { font-size: .82rem; color: var(--text-light); }

/* Video Modal */
.video-modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}
.video-modal.open { opacity: 1; pointer-events: all; }
.vm-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,.85);
  backdrop-filter: blur(6px);
}
.vm-content {
  position: relative;
  z-index: 1;
  width: 90vw;
  max-width: 900px;
  background: var(--dark);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 25px 60px rgba(0,0,0,.5);
  transform: scale(.9);
  transition: transform var(--transition);
}
.video-modal.open .vm-content { transform: scale(1); }
.vm-close {
  position: absolute;
  top: 1rem; right: 1rem;
  z-index: 10;
  width: 36px; height: 36px;
  background: rgba(255,255,255,.15);
  color: var(--white);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: .9rem;
  transition: background var(--transition);
  cursor: pointer;
}
.vm-close:hover { background: rgba(255,255,255,.3); }
.vm-iframe-wrap {
  position: relative;
  aspect-ratio: 16/9;
}
.vm-iframe-wrap iframe {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  border: none;
}

/* Written Testimonials */
.written-testimonials {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.wt-card {
  background: var(--bg);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  border: 1px solid var(--border);
  transition: all var(--transition);
}
.wt-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-3px); }
.wt-stars { color: var(--accent); font-size: 1rem; margin-bottom: .75rem; }
.wt-card p {
  font-size: .93rem;
  color: var(--text);
  line-height: 1.7;
  margin-bottom: 1.25rem;
  font-style: italic;
}
.wt-author { display: flex; align-items: center; gap: .75rem; }
.wt-avatar {
  width: 40px; height: 40px;
  background: var(--grad-primary);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--white);
  font-weight: 700;
  font-size: .95rem;
  flex-shrink: 0;
}
.wt-author strong { display: block; font-size: .9rem; color: var(--dark); }
.wt-author span   { font-size: .78rem; color: var(--text-light); }

/* ════════════════════════════════════════════════════════
   USAGE GUIDE
════════════════════════════════════════════════════════ */
.usage-section { padding: 6rem 0; background: var(--bg); }
.usage-steps {
  display: flex;
  align-items: flex-start;
  gap: 0;
  justify-content: center;
  margin-bottom: 2.5rem;
}
.us-step {
  flex: 1;
  text-align: center;
  padding: 0 1rem;
  max-width: 220px;
  position: relative;
}
.us-num {
  position: absolute;
  top: -10px; right: 10px;
  font-family: 'Poppins', sans-serif;
  font-size: 3.5rem;
  font-weight: 800;
  color: rgba(99,102,241,.07);
  line-height: 1;
  pointer-events: none;
}
.us-icon {
  width: 64px; height: 64px;
  background: var(--grad-primary);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--white);
  font-size: 1.4rem;
  margin: 0 auto 1rem;
  box-shadow: 0 8px 20px rgba(80,70,229,.3);
}
.us-step h3 { font-size: 1rem; margin-bottom: .5rem; color: var(--dark); }
.us-step p  { font-size: .85rem; color: var(--text); line-height: 1.6; }
.us-arrow {
  color: var(--text-light);
  font-size: .9rem;
  padding-top: 1.5rem;
  flex-shrink: 0;
}
.usage-warning {
  display: flex;
  align-items: flex-start;
  gap: .75rem;
  background: rgba(245,158,11,.08);
  border: 1px solid rgba(245,158,11,.25);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  max-width: 700px;
  margin: 0 auto;
  font-size: .88rem;
  color: var(--text);
  line-height: 1.6;
}
.usage-warning i { color: var(--accent); flex-shrink: 0; margin-top: .15rem; }

/* ════════════════════════════════════════════════════════
   ABOUT
════════════════════════════════════════════════════════ */
.about-section { padding: 6rem 0; background: var(--white); }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}
.about-text h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); margin-bottom: 1.25rem; }
.about-text p  { color: var(--text); line-height: 1.75; margin-bottom: 1rem; }
.about-stats {
  display: flex;
  gap: 2rem;
  margin-top: 1.5rem;
  flex-wrap: wrap;
}
.as-item { text-align: center; }
.as-item strong { display: block; font-size: 1.1rem; color: var(--primary); font-family: 'Poppins', sans-serif; }
.as-item span   { font-size: .78rem; color: var(--text-light); }
.about-features { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
.af-card {
  display: flex;
  gap: .9rem;
  align-items: flex-start;
  background: var(--bg);
  border-radius: var(--radius);
  padding: 1.25rem;
  transition: all var(--transition);
}
.af-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.af-icon {
  width: 40px; height: 40px;
  background: rgba(99,102,241,.1);
  color: var(--primary-light);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: .95rem;
  flex-shrink: 0;
}
.af-card h3 { font-size: .9rem; color: var(--dark); margin-bottom: .3rem; }
.af-card p  { font-size: .82rem; color: var(--text-light); line-height: 1.5; }

/* ════════════════════════════════════════════════════════
   CONTACT
════════════════════════════════════════════════════════ */
.contact-section { padding: 6rem 0; background: var(--bg); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 4rem;
  align-items: start;
}
.contact-info h3 {
  font-size: 1.3rem;
  margin-bottom: 1.75rem;
  color: var(--dark);
}
.ci-item {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
  align-items: flex-start;
}
.ci-icon {
  width: 40px; height: 40px;
  background: rgba(99,102,241,.1);
  color: var(--primary-light);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.ci-item strong { display: block; font-size: .88rem; color: var(--dark); margin-bottom: .25rem; }
.ci-item span   { display: block; font-size: .88rem; color: var(--text); line-height: 1.5; }
.ci-item a { color: var(--primary-light); }
.ci-item a:hover { text-decoration: underline; }
.contact-social {
  display: flex;
  gap: .75rem;
  margin-top: 2rem;
}
.cs-link {
  width: 40px; height: 40px;
  background: rgba(99,102,241,.1);
  color: var(--primary-light);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: .95rem;
  transition: all var(--transition);
}
.cs-link:hover { background: var(--primary); color: var(--white); transform: translateY(-2px); }

.contact-form {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
}
.cf-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.cf-group { margin-bottom: 1.25rem; }
.cf-group label {
  display: block;
  font-size: .85rem;
  font-weight: 600;
  color: var(--dark-3);
  margin-bottom: .4rem;
}
.cf-note {
  text-align: center;
  font-size: .8rem;
  color: var(--text-light);
  margin-top: .75rem;
}

/* ════════════════════════════════════════════════════════
   FOOTER
════════════════════════════════════════════════════════ */
.footer {
  background: var(--dark);
  padding: 4rem 0 0;
  color: rgba(255,255,255,.55);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.footer-logo {
  font-family: 'Poppins', sans-serif;
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 1rem;
}
.footer-logo span {
  display: block;
  font-size: .65rem;
  font-weight: 400;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: rgba(255,255,255,.4);
}
.footer-brand p { font-size: .88rem; line-height: 1.65; max-width: 280px; margin-bottom: 1.5rem; }
.footer-social { display: flex; gap: .6rem; }
.footer-social a {
  width: 36px; height: 36px;
  background: rgba(255,255,255,.07);
  color: rgba(255,255,255,.6);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: .85rem;
  transition: all var(--transition);
}
.footer-social a:hover { background: var(--primary-light); color: var(--white); }
.footer-col h4 {
  color: var(--white);
  font-size: .88rem;
  font-weight: 600;
  margin-bottom: 1.25rem;
  letter-spacing: .04em;
  text-transform: uppercase;
}
.footer-col ul { display: flex; flex-direction: column; gap: .6rem; }
.footer-col li a {
  font-size: .85rem;
  transition: color var(--transition);
}
.footer-col li a:hover { color: var(--white); }
.footer-col address, .footer-col p {
  font-size: .85rem;
  line-height: 1.7;
  margin-bottom: .5rem;
}
.footer-col a:hover { color: var(--white); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 0;
  font-size: .82rem;
  flex-wrap: wrap;
  gap: .5rem;
}
.flag { font-style: normal; }

/* ════════════════════════════════════════════════════════
   ANIMAL REPELLANTS PAGE (shared styles)
════════════════════════════════════════════════════════ */
.page-hero {
  background: linear-gradient(135deg, #0F172A 0%, #1E293B 50%, #0F172A 100%);
  padding: 9rem 0 5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 30% 50%, rgba(99,102,241,.15) 0%, transparent 60%),
                    radial-gradient(circle at 70% 50%, rgba(139,92,246,.1) 0%, transparent 60%);
}
.page-hero .container { position: relative; z-index: 1; }
.page-hero h1 { color: var(--white); font-size: clamp(2rem, 4vw, 3rem); margin-bottom: 1rem; }
.page-hero p  { color: rgba(255,255,255,.65); font-size: 1.1rem; max-width: 580px; margin: 0 auto; }

.product-cards { padding: 6rem 0; background: var(--bg); }
.product-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}
.product-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  border: 1px solid var(--border);
  transition: all var(--transition);
}
.product-card:hover { box-shadow: var(--shadow-xl); transform: translateY(-4px); border-color: transparent; }
.pc-badge {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .3rem .85rem;
  border-radius: 50px;
  font-size: .78rem;
  font-weight: 600;
  margin-bottom: 1.25rem;
}
.pc-pigeon  { background: rgba(59,130,246,.1);  color: #3B82F6; }
.pc-snake   { background: rgba(16,185,129,.1);  color: var(--green); }
.pc-rat     { background: rgba(245,158,11,.1);  color: var(--accent); }
.pc-monkey  { background: rgba(244,63,94,.1);   color: var(--rose); }
.product-card h3 { font-size: 1.3rem; margin-bottom: .5rem; }
.pc-coverage {
  font-size: .88rem;
  color: var(--text-light);
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  gap: .4rem;
}
.product-card p { color: var(--text); font-size: .93rem; line-height: 1.7; }

/* ════════════════════════════════════════════════════════
   RESPONSIVE
════════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .hero-grid     { grid-template-columns: 1fr; text-align: center; gap: 3rem; }
  .hero-content  { order: 1; }
  .hero-visual   { order: 2; justify-content: center; }
  .hero-actions  { justify-content: center; }
  .hero-stats    { justify-content: center; }
  .hero-subtitle { margin: 0 auto 2rem; }
  .tag-a, .tag-b, .tag-c { display: none; }

  .what-grid     { grid-template-columns: 1fr; gap: 3rem; }
  .what-visual   { order: 2; }
  .what-text     { order: 1; }

  .tech-layout   { grid-template-columns: 1fr; gap: 3rem; }
  .rf-diagram    { margin-bottom: 2rem; }

  .about-grid    { grid-template-columns: 1fr; gap: 3rem; }
  .contact-grid  { grid-template-columns: 1fr; gap: 3rem; }
  .footer-grid   { grid-template-columns: 1fr 1fr; gap: 2rem; }
}

@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }
  .nav-links.mobile-open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0; left: 0; right: 0;
    background: var(--white);
    padding: 5rem 1.5rem 2rem;
    box-shadow: var(--shadow-xl);
    gap: .25rem;
    z-index: 999;
  }
  .nav-links.mobile-open a { color: var(--dark-3) !important; }
  .nav-links.mobile-open .has-dropdown .dropdown {
    position: static;
    opacity: 1;
    pointer-events: all;
    transform: none;
    box-shadow: none;
    border: none;
    padding: .25rem 0 .25rem 1rem;
  }

  .trust-grid      { grid-template-columns: 1fr 1fr; }
  .benefits-grid   { grid-template-columns: 1fr; }
  .video-grid      { grid-template-columns: 1fr; }
  .written-testimonials { grid-template-columns: 1fr; }
  .specs-grid      { grid-template-columns: 1fr; }
  .about-features  { grid-template-columns: 1fr; }
  .product-grid    { grid-template-columns: 1fr; }
  .footer-grid     { grid-template-columns: 1fr; }
  .usage-steps     { flex-direction: column; align-items: center; }
  .us-arrow        { transform: rotate(90deg); }
  .cf-row          { grid-template-columns: 1fr; }
  .footer-bottom   { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .trust-grid  { grid-template-columns: 1fr; }
  .hero-stats  { gap: 1rem; }
  .hero h1     { font-size: 2rem; }
  .machine-card { padding: 1.5rem; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }
}
