@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=Poppins:wght@400;500;600;700&family=Sora:wght@500;600;700;800;900&display=swap');

:root {
  /* Brand palette: navy + light blue + white (Valaxy logo aligned) */
  --navy-deep: #050d28;
  --navy: #0a1538;
  --navy-1: #0f1d4a;
  --navy-2: #142a63;
  --navy-3: #1c3a82;

  --primary: #0f1d4a;        /* navy primary */
  --primary-dark: #0a1538;
  --primary-light: #1c3a82;
  --accent: #38bdf8;         /* sky blue accent */
  --accent-dark: #0284c7;
  --accent-soft: #bae6fd;
  --accent-cyan: #06b6d4;

  --bg-0: #ffffff;
  --bg-1: #f6faff;
  --bg-2: #eef5ff;
  --bg-3: #e0efff;

  --text-main: #0a1538;
  --text-soft: rgba(10,21,56,0.78);
  --text-muted: rgba(10,21,56,0.58);
  --text-dim: rgba(10,21,56,0.38);

  --on-dark-soft: rgba(255,255,255,0.85);
  --on-dark-muted: rgba(255,255,255,0.65);

  --glass-bg: rgba(255,255,255,0.72);
  --glass-bg-strong: rgba(255,255,255,0.88);
  --glass-border: rgba(15,29,74,0.10);
  --glass-border-strong: rgba(15,29,74,0.18);

  --success: #10b981;
  --error: #ef4444;

  --gradient-primary: linear-gradient(135deg, #0f1d4a 0%, #38bdf8 100%);
  --gradient-vivid: linear-gradient(135deg, #0a1538 0%, #1c3a82 50%, #38bdf8 100%);
  --gradient-blue: linear-gradient(135deg, #38bdf8 0%, #06b6d4 100%);
  --gradient-text: linear-gradient(135deg, #0a1538 0%, #1c3a82 50%, #0284c7 100%);

  --shadow-sm: 0 4px 12px rgba(15,29,74,0.06);
  --shadow-md: 0 14px 40px rgba(15,29,74,0.10);
  --shadow-lg: 0 30px 80px rgba(15,29,74,0.18);
  --shadow-glow: 0 0 60px rgba(56,189,248,0.30);

  --radius-sm: 14px;
  --radius-md: 20px;
  --radius-lg: 28px;
  --radius-xl: 36px;

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
}

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

*::selection {
  background: rgba(56,189,248,0.35);
  color: var(--navy);
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

body {
  font-family: "Inter", "Poppins", system-ui, sans-serif;
  color: var(--text-main);
  background: var(--bg-1);
  line-height: 1.65;
  overflow-x: hidden;
  min-height: 100vh;
  position: relative;
}

h1, h2, h3, h4, .btn, .nav-links a, .eyebrow {
  font-family: "Sora", "Inter", sans-serif;
  letter-spacing: -0.02em;
}

.container {
  width: min(1200px, 92%);
  margin-inline: auto;
  position: relative;
  z-index: 2;
}

/* ── SCROLLBAR ── */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: #eef5ff; }
::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--primary), var(--accent));
  border-radius: 99px;
}

/* ── SCROLL PROGRESS ── */
.scroll-progress {
  position: fixed;
  top: 0; left: 0;
  height: 3px;
  width: 0%;
  background: linear-gradient(90deg, var(--primary), var(--accent), var(--accent-cyan));
  background-size: 200% 100%;
  z-index: 9999;
  pointer-events: none;
  box-shadow: 0 0 12px rgba(56,189,248,0.5);
  animation: gradientShift 6s linear infinite;
  transition: width 0.1s ease-out;
}

@keyframes gradientShift {
  0% { background-position: 0% 50%; }
  100% { background-position: 200% 50%; }
}

/* ── ANIMATED BACKGROUND DECOR ── */
.bg-decor {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(15,29,74,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15,29,74,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at 50% 60%, #000 0%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 60%, #000 0%, transparent 75%);
  opacity: 0.6;
}

.bg-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.45;
  will-change: transform;
}

.bg-orb-1 {
  width: 620px; height: 620px;
  background: radial-gradient(circle, #38bdf8 0%, transparent 70%);
  top: 220px; left: -160px;
  animation: orbFloat1 22s ease-in-out infinite;
}

.bg-orb-2 {
  width: 540px; height: 540px;
  background: radial-gradient(circle, #06b6d4 0%, transparent 70%);
  top: 25%; right: -160px;
  animation: orbFloat2 28s ease-in-out infinite;
  opacity: 0.3;
}

.bg-orb-3 {
  width: 700px; height: 700px;
  background: radial-gradient(circle, #1c3a82 0%, transparent 70%);
  bottom: -240px; left: 30%;
  animation: orbFloat3 32s ease-in-out infinite;
  opacity: 0.2;
}

@keyframes orbFloat1 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(80px, 60px) scale(1.1); }
}

@keyframes orbFloat2 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(-100px, 80px) scale(1.15); }
}

@keyframes orbFloat3 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(60px, -100px) scale(0.9); }
}

.bg-noise {
  position: absolute;
  inset: 0;
  opacity: 0.025;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
}

/* ── HERO ── */
.hero {
  min-height: 100vh;
  padding-bottom: 5rem;
  background:
    radial-gradient(ellipse at 20% 65%, rgba(56,189,248,0.22), transparent 55%),
    radial-gradient(ellipse at 80% 80%, rgba(28,58,130,0.10), transparent 55%),
    linear-gradient(180deg, #ffffff 0%, #ffffff 28%, #eef7ff 70%, #dceeff 100%);
  position: relative;
  overflow: hidden;
  isolation: isolate;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(15,29,74,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15,29,74,0.05) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse at 50% 60%, #000 10%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 60%, #000 10%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

/* ── NAV ── */
.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.2rem 0;
  gap: 1rem;
  flex-wrap: wrap;
  position: sticky;
  top: 0;
  z-index: 100;
  transition: padding 0.4s var(--ease-out), background 0.4s var(--ease-out);
}

.nav.scrolled {
  padding: 0.7rem 1.1rem;
  background: rgba(255,255,255,0.78);
  backdrop-filter: blur(20px) saturate(160%);
  -webkit-backdrop-filter: blur(20px) saturate(160%);
  border: 1px solid var(--glass-border);
  margin-top: 0.5rem;
  border-radius: 999px;
  width: min(1200px, 92%);
  box-shadow: 0 10px 40px rgba(15,29,74,0.10);
}

.brand {
  display: inline-flex;
  align-items: center;
  transition: transform 0.4s var(--ease-out), filter 0.4s var(--ease-out);
  position: relative;
}

.brand:hover {
  transform: translateY(-2px) scale(1.02);
  filter: drop-shadow(0 8px 24px rgba(56,189,248,0.35));
}

.brand-logo {
  display: block;
  width: 170px;
  height: auto;
  max-width: 100%;
  object-fit: contain;
}

.nav-links {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 0.2rem;
  padding: 0.45rem 0.6rem;
  border-radius: 999px;
  border: 1px solid var(--glass-border);
  background: var(--glass-bg);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  box-shadow: var(--shadow-sm);
}

.nav-links a {
  color: var(--text-soft);
  text-decoration: none;
  font-size: 0.86rem;
  font-weight: 600;
  padding: 0.45rem 1rem;
  border-radius: 999px;
  transition: all 0.3s var(--ease-out);
  position: relative;
}

.nav-links a::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 999px;
  background: var(--gradient-primary);
  opacity: 0;
  transition: opacity 0.3s var(--ease-out);
  z-index: -1;
}

.nav-links a:hover {
  color: #fff;
  transform: translateY(-1px);
}

.nav-links a:hover::before { opacity: 1; }

/* ── HERO CONTENT ── */
.hero-content {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 4rem;
  align-items: start;
  margin-top: 4rem;
  position: relative;
  z-index: 5;
}

.hero-text { position: relative; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: linear-gradient(135deg, rgba(56,189,248,0.18), rgba(15,29,74,0.10));
  border: 1px solid rgba(56,189,248,0.4);
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 2.5px;
  font-size: 0.74rem;
  font-weight: 700;
  padding: 0.5rem 1.2rem;
  border-radius: 999px;
  margin-bottom: 1.4rem;
  backdrop-filter: blur(10px);
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(56,189,248,0.15);
}

.eyebrow::before {
  content: '';
  width: 7px; height: 7px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 12px var(--accent);
  animation: pulse 1.8s infinite;
}

.eyebrow::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg, transparent 30%, rgba(255,255,255,0.4) 50%, transparent 70%);
  background-size: 200% 100%;
  animation: shimmer 3.2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); box-shadow: 0 0 14px var(--accent); }
  50% { opacity: 0.5; transform: scale(1.5); box-shadow: 0 0 22px var(--accent); }
}

@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

h1 {
  font-size: clamp(2.4rem, 5.6vw, 4.1rem);
  line-height: 1.05;
  margin-bottom: 1.5rem;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 800;
  letter-spacing: -0.03em;
  filter: drop-shadow(0 4px 30px rgba(56,189,248,0.20));
}

.subtitle {
  color: var(--text-soft);
  max-width: 58ch;
  margin-bottom: 2rem;
  font-size: 1.04rem;
  line-height: 1.7;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2.2rem;
}

.quick-points {
  list-style: none;
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  color: var(--text-soft);
  font-size: 0.92rem;
  font-weight: 500;
}

.quick-points li {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.4rem 0.95rem 0.4rem 0.55rem;
  background: rgba(255,255,255,0.7);
  border: 1px solid var(--glass-border);
  border-radius: 999px;
  backdrop-filter: blur(8px);
  transition: all 0.3s var(--ease-out);
  box-shadow: var(--shadow-sm);
}

.quick-points li:hover {
  border-color: rgba(56,189,248,0.5);
  transform: translateY(-2px);
  background: #fff;
  box-shadow: 0 10px 24px rgba(56,189,248,0.18);
}

.quick-points li::before {
  content: "✓";
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--gradient-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(56,189,248,0.4);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 800;
  line-height: 1;
}

.hero-mosaic {
  margin-top: 1.8rem;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 0.85rem;
  max-width: 520px;
  position: relative;
}

.mosaic-glow {
  position: absolute;
  inset: -30px;
  background: radial-gradient(ellipse at center, rgba(56,189,248,0.35) 0%, transparent 70%);
  filter: blur(40px);
  z-index: -1;
  opacity: 0.7;
  animation: pulseGlow 6s ease-in-out infinite;
}

@keyframes pulseGlow {
  0%, 100% { opacity: 0.5; transform: scale(1); }
  50% { opacity: 0.85; transform: scale(1.05); }
}

.mosaic-img {
  width: 100%;
  height: 175px;
  display: block;
  object-fit: cover;
  object-position: center;
  border-radius: var(--radius-md);
  border: 2px solid #fff;
  box-shadow: var(--shadow-lg);
  transition: transform 0.6s var(--ease-out), box-shadow 0.6s var(--ease-out);
}

.mosaic-img:hover {
  transform: scale(1.06) translateY(-4px);
  box-shadow: 0 30px 80px rgba(56,189,248,0.4);
}

.mosaic-img-main {
  transform: rotate(-1.5deg);
  animation: floatMain 7s ease-in-out infinite;
}

.mosaic-img-side {
  object-fit: contain;
  object-position: center;
  background: #0a1a3d;
  transform: translateY(12px) rotate(1.5deg);
  animation: floatSide 8s ease-in-out infinite;
}

@keyframes floatMain {
  0%, 100% { transform: translateY(0) rotate(-1.5deg); }
  50% { transform: translateY(-12px) rotate(-2deg); }
}

@keyframes floatSide {
  0%, 100% { transform: translateY(12px) rotate(1.5deg); }
  50% { transform: translateY(4px) rotate(2deg); }
}

/* ── BUTTONS ── */
.btn {
  border: none;
  border-radius: var(--radius-sm);
  padding: 1rem 1.9rem;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.4s var(--ease-out);
  position: relative;
  overflow: hidden;
  letter-spacing: 0.3px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  isolation: isolate;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg, transparent 30%, rgba(255,255,255,0.30) 50%, transparent 70%);
  background-size: 200% 100%;
  background-position: 200% 0;
  transition: background-position 0.6s var(--ease-out);
  pointer-events: none;
}

.btn:hover::before { background-position: -200% 0; }

.btn-primary {
  background: linear-gradient(135deg, #0f1d4a 0%, #1c3a82 60%, #38bdf8 130%);
  background-size: 180% 180%;
  background-position: 0% 0%;
  color: #fff;
  box-shadow: 0 12px 30px rgba(15,29,74,0.30), 0 0 0 1px rgba(255,255,255,0.10) inset;
  transition: all 0.5s var(--ease-out), background-position 0.7s var(--ease-out);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 20px 50px rgba(56,189,248,0.45), 0 0 0 1px rgba(255,255,255,0.20) inset;
  background-position: 100% 100%;
}

.btn-secondary, .btn-outline {
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(14px);
  border: 1.5px solid var(--glass-border-strong);
  color: var(--primary);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover, .btn-outline:hover {
  background: #fff;
  transform: translateY(-3px);
  border-color: var(--accent);
  color: var(--accent-dark);
  box-shadow: 0 16px 40px rgba(56,189,248,0.25);
}

.btn-full { width: 100%; margin-top: 0.8rem; text-align: center; }

/* ── LEAD CARD ── */
.lead-card {
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(24px) saturate(160%);
  -webkit-backdrop-filter: blur(24px) saturate(160%);
  border: 1px solid var(--glass-border-strong);
  border-radius: var(--radius-lg);
  max-width: 360px;
  width: 100%;
  justify-self: end;
  padding: 1.1rem 1.35rem;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.lead-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1.5px;
  background: linear-gradient(135deg, rgba(56,189,248,0.6), transparent 40%, rgba(15,29,74,0.4) 100%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

.lead-card::after {
  content: '';
  position: absolute;
  width: 220px; height: 220px;
  top: -90px; right: -90px;
  background: radial-gradient(circle, rgba(56,189,248,0.45) 0%, transparent 70%);
  filter: blur(30px);
  pointer-events: none;
}

.lead-card h2 {
  font-size: 1rem;
  color: var(--primary);
  margin-bottom: 0.2rem;
  font-weight: 700;
}

.lead-card > p {
  color: var(--text-muted);
  font-size: 0.75rem;
  margin-bottom: 0.7rem;
}

form { display: grid; gap: 0.25rem; }

label {
  font-size: 0.68rem;
  color: var(--text-soft);
  font-weight: 600;
  letter-spacing: 0.2px;
}

input, select {
  width: 100%;
  border: 1.5px solid var(--glass-border-strong);
  background: rgba(255,255,255,0.7);
  color: var(--primary);
  border-radius: 10px;
  padding: 0.46rem 0.8rem;
  outline: none;
  font-family: inherit;
  font-size: 0.72rem;
  transition: all 0.3s var(--ease-out);
}

input::placeholder { color: var(--text-dim); }

input:focus, select:focus {
  border-color: var(--accent);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(56,189,248,0.18);
}

option { color: var(--primary); background: #fff; }

.form-message {
  min-height: 0.85rem;
  margin-top: 0.15rem;
  font-size: 0.72rem;
  text-align: center;
}

.lead-card .btn-full,
.popup-card .btn-full {
  margin-top: 0.2rem;
  padding-top: 0.5rem;
  padding-bottom: 0.5rem;
  font-size: 0.75rem;
}

.form-message.success { color: var(--success); }
.form-message.error { color: var(--error); }

/* ── SECTIONS ── */
main { position: relative; z-index: 2; background: var(--bg-1); }

.section {
  padding: 6rem 0 5rem;
  margin-bottom: 0;
  background: transparent;
  position: relative;
}

.section .container { position: relative; }

.section h2 {
  font-size: clamp(2rem, 4.6vw, 3rem);
  margin-bottom: 1rem;
  color: var(--primary);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
  display: inline-block;
}

.section h2[data-eyebrow]::before {
  content: attr(data-eyebrow);
  display: block;
  font-size: 0.78rem;
  color: var(--accent-dark);
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 0.8rem;
  font-weight: 700;
  -webkit-text-fill-color: var(--accent-dark);
}

.section h2::after {
  content: '';
  display: block;
  width: 70px; height: 3px;
  background: var(--gradient-blue);
  border-radius: 99px;
  margin-top: 1rem;
  margin-bottom: 2.2rem;
  box-shadow: 0 0 18px rgba(56,189,248,0.5);
}

.section-alt {
  background:
    radial-gradient(ellipse at 80% 0%, rgba(56,189,248,0.10), transparent 50%),
    radial-gradient(ellipse at 0% 100%, rgba(15,29,74,0.06), transparent 50%),
    linear-gradient(180deg, #f6faff 0%, #eef7ff 100%);
}

.section-alt::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(56,189,248,0.4), transparent);
}

.section-alt::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(15,29,74,0.18), transparent);
}

/* ── FEATURE LIST ── */
.feature-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.1rem;
  list-style: none;
}

.feature-list li {
  background: #fff;
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 1.4rem 1.6rem;
  font-size: 0.98rem;
  color: var(--text-soft);
  display: flex;
  align-items: flex-start;
  gap: 0.95rem;
  transition: all 0.4s var(--ease-out);
  position: relative;
  overflow: hidden;
  cursor: default;
  box-shadow: var(--shadow-sm);
}

.feature-list li::before {
  content: "→";
  width: 36px; height: 36px;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(56,189,248,0.18), rgba(15,29,74,0.10));
  border: 1px solid rgba(56,189,248,0.3);
  color: var(--accent-dark);
  font-weight: 800;
  font-size: 1rem;
  border-radius: 10px;
  transition: all 0.4s var(--ease-out);
  margin-top: 0.05rem;
}

.feature-list li::after {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, rgba(56,189,248,0.5), transparent 40%, rgba(15,29,74,0.3) 100%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.4s var(--ease-out);
  pointer-events: none;
}

.feature-list li:hover {
  transform: translateY(-6px);
  background: #fff;
  box-shadow: 0 22px 50px rgba(56,189,248,0.18);
}

.feature-list li:hover::before {
  background: var(--gradient-primary);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 6px 20px rgba(56,189,248,0.5);
  transform: translateX(2px);
}

.feature-list li:hover::after { opacity: 1; }

/* ── CARD GRID ── */
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.6rem;
  margin-top: 1rem;
  margin-bottom: 1.5rem;
}

.card {
  background: #fff;
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 2rem 1.8rem;
  box-shadow: var(--shadow-sm);
  transition: all 0.5s var(--ease-out);
  position: relative;
  overflow: hidden;
  isolation: isolate;
  transform-style: preserve-3d;
}

.card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--gradient-blue);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.5s var(--ease-out);
  border-radius: 99px;
}

.card::after {
  content: '';
  position: absolute;
  width: 220px; height: 220px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(56,189,248,0.18) 0%, transparent 70%);
  top: var(--mouse-y, 50%);
  left: var(--mouse-x, 50%);
  transform: translate(-50%, -50%);
  filter: blur(40px);
  opacity: 0;
  transition: opacity 0.4s var(--ease-out);
  pointer-events: none;
  z-index: -1;
}

.card:hover::before { transform: scaleX(1); }
.card:hover::after { opacity: 1; }

.card:hover {
  transform: translateY(-8px);
  border-color: rgba(56,189,248,0.4);
  box-shadow: 0 30px 60px rgba(56,189,248,0.20);
}

.card h3 {
  font-size: 1.1rem;
  margin-bottom: 0.6rem;
  color: var(--primary);
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.card h3::before {
  content: '';
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--gradient-primary);
  box-shadow: 0 0 12px rgba(56,189,248,0.6);
  flex-shrink: 0;
}

.card p { color: var(--text-muted); font-size: 0.93rem; line-height: 1.65; }

/* ── MODULE LIST ── */
.module-list {
  display: grid;
  gap: 0.85rem;
  counter-reset: module;
}

.module-item {
  border: 1px solid var(--glass-border);
  background: #fff;
  border-radius: var(--radius-md);
  padding: 1.3rem 1.5rem;
  transition: all 0.4s var(--ease-out);
  position: relative;
  overflow: hidden;
  counter-increment: module;
  box-shadow: var(--shadow-sm);
}

.module-item::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--gradient-blue);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.4s var(--ease-out);
}

.module-item:hover::before,
.module-item[open]::before { transform: scaleY(1); }

.module-item:hover {
  border-color: rgba(56,189,248,0.4);
  transform: translateX(4px);
  box-shadow: 0 18px 40px rgba(56,189,248,0.15);
}

.module-item summary {
  cursor: pointer;
  font-weight: 700;
  color: var(--primary);
  font-size: 1rem;
  display: flex;
  align-items: center;
  gap: 0.9rem;
  list-style: none;
  user-select: none;
  position: relative;
}

.module-item summary::-webkit-details-marker { display: none; }

.module-item summary::before {
  content: counter(module, decimal-leading-zero);
  width: 38px; height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(56,189,248,0.15), rgba(15,29,74,0.10));
  border: 1px solid rgba(56,189,248,0.35);
  color: var(--accent-dark);
  border-radius: 10px;
  font-family: "Sora", sans-serif;
  font-size: 0.85rem;
  font-weight: 800;
  flex-shrink: 0;
  transition: all 0.4s var(--ease-out);
}

.module-item summary::after {
  content: '+';
  margin-left: auto;
  width: 28px; height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  font-weight: 300;
  color: var(--text-soft);
  background: rgba(15,29,74,0.05);
  border: 1px solid var(--glass-border-strong);
  border-radius: 50%;
  transition: transform 0.4s var(--ease-out), background 0.4s var(--ease-out), color 0.4s var(--ease-out);
}

.module-item[open] summary::after {
  transform: rotate(45deg);
  background: var(--gradient-primary);
  color: #fff;
  border-color: transparent;
}

.module-item[open] summary::before {
  background: var(--gradient-primary);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 6px 18px rgba(56,189,248,0.45);
}

.module-item ul {
  margin-top: 1rem;
  padding-left: 3.4rem;
  display: grid;
  gap: 0.55rem;
  animation: fadeInUp 0.5s var(--ease-out);
}

.module-item li {
  color: var(--text-soft);
  font-size: 0.93rem;
  line-height: 1.65;
  position: relative;
  list-style: none;
  padding-left: 1.2rem;
}

.module-item li::before {
  content: '';
  position: absolute;
  left: 0; top: 0.65rem;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--gradient-primary);
  box-shadow: 0 0 8px rgba(56,189,248,0.6);
}

/* ── TESTIMONIALS ── */
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.4rem;
  margin-top: 1rem;
}

.testimonial-card {
  background: #fff;
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 2rem 1.6rem;
  min-height: 380px;
  box-shadow: var(--shadow-sm);
  transition: all 0.5s var(--ease-out);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.testimonial-card::before {
  content: '“';
  position: absolute;
  top: -30px; right: 16px;
  font-size: 8rem;
  background: var(--gradient-blue);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  opacity: 0.22;
  font-family: Georgia, serif;
  line-height: 1;
  pointer-events: none;
  font-weight: 700;
}

.testimonial-card::after {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, rgba(56,189,248,0.5), transparent 40%, rgba(15,29,74,0.3) 100%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.4s var(--ease-out);
  pointer-events: none;
}

.testimonial-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 28px 60px rgba(56,189,248,0.20);
}

.testimonial-card:hover::after { opacity: 1; }

.testimonial-avatar {
  width: 92px; height: 92px;
  border-radius: 50%;
  object-fit: cover;
  display: block;
  margin-inline: auto;
  border: 3px solid transparent;
  background: linear-gradient(#fff, #fff) padding-box,
              var(--gradient-blue) border-box;
  box-shadow: 0 8px 24px rgba(56,189,248,0.30);
  transition: transform 0.5s var(--ease-out);
}

.testimonial-card:hover .testimonial-avatar {
  transform: scale(1.08) rotate(3deg);
}

.avatar-girl-focus { object-position: 50% 16%; }
.avatar-girl-two-focus { object-position: 50% 14%; }
.avatar-boy-one-focus { object-position: 50% 20%; }
.avatar-boy-two-focus { object-position: 50% 14%; }

.testimonial-card h3 {
  margin-top: 1rem;
  margin-bottom: 0.2rem;
  font-size: 1.05rem;
  color: var(--primary);
  font-weight: 700;
}

.testimonial-card span {
  font-size: 0.82rem;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 700;
  letter-spacing: 0.3px;
}

.testimonial-card p {
  color: var(--text-muted);
  margin-top: 1rem;
  font-size: 0.92rem;
  line-height: 1.7;
}

/* ── FOOTER ── */
.footer {
  background:
    radial-gradient(ellipse at 50% 0%, rgba(56,189,248,0.20), transparent 60%),
    linear-gradient(180deg, #0f1d4a 0%, #050d28 100%);
  padding: 4rem 0 3rem;
  text-align: center;
  margin-top: 4rem;
  position: relative;
  overflow: hidden;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(56,189,248,0.5), transparent);
}

.footer p {
  color: var(--on-dark-muted);
  font-size: 0.92rem;
  font-weight: 500;
}

/* ── WHATSAPP ── */
.whatsapp-float {
  position: fixed;
  right: 1.4rem; bottom: 1.4rem;
  z-index: 999;
  display: inline-flex;
  border-radius: 50%;
  box-shadow: 0 12px 40px rgba(37,211,102,0.55);
  transition: all 0.4s var(--ease-out);
  border: 3px solid #fff;
  animation: floatBob 3s ease-in-out infinite;
}

.whatsapp-float::before {
  content: '';
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 2px solid rgba(37,211,102,0.5);
  animation: ripple 2s ease-out infinite;
}

.whatsapp-float:hover {
  transform: translateY(-6px) scale(1.1);
  box-shadow: 0 24px 60px rgba(37,211,102,0.85);
  animation-play-state: paused;
}

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

@keyframes ripple {
  0% { transform: scale(1); opacity: 0.7; }
  100% { transform: scale(1.6); opacity: 0; }
}

.whatsapp-float img {
  width: 60px; height: 60px;
  border-radius: 50%;
  display: block;
}

/* ── POPUP ── */
.popup-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10,21,56,0.50);
  backdrop-filter: blur(8px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1200;
  padding: 1rem;
  animation: fadeIn 0.4s var(--ease-out);
}

.popup-overlay.active { display: flex; }

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.popup-card {
  width: min(340px, 100%);
  background:
    radial-gradient(ellipse at top right, rgba(56,189,248,0.18), transparent 50%),
    radial-gradient(ellipse at bottom left, rgba(15,29,74,0.10), transparent 50%),
    #ffffff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--glass-border-strong);
  box-shadow: 0 50px 120px rgba(15,29,74,0.35);
  padding: 1.45rem 1.3rem;
  position: relative;
  overflow: hidden;
  animation: popupIn 0.5s var(--ease-out);
}

.popup-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1.5px;
  background: linear-gradient(135deg, rgba(56,189,248,0.6), transparent 40%, rgba(15,29,74,0.4) 100%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

@keyframes popupIn {
  from { opacity: 0; transform: scale(0.92) translateY(20px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

.popup-card h2 {
  font-size: 1rem;
  color: var(--primary);
  margin-bottom: 0.2rem;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.popup-card > p {
  color: var(--text-muted);
  font-size: 0.75rem;
  margin-bottom: 0.7rem;
}

.popup-close {
  position: absolute;
  right: 0.65rem; top: 0.65rem;
  border: 1px solid var(--glass-border-strong);
  background: rgba(15,29,74,0.05);
  color: var(--primary);
  font-size: 1rem;
  line-height: 1;
  cursor: pointer;
  width: 24px; height: 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s var(--ease-out);
}

.popup-close:hover {
  background: rgba(239,68,68,0.15);
  border-color: rgba(239,68,68,0.5);
  color: var(--error);
  transform: rotate(90deg);
}

/* ── REVEAL ANIMATIONS ── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}

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

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInLeft {
  from { opacity: 0; transform: translateX(-40px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes slideInRight {
  from { opacity: 0; transform: translateX(50px); }
  to { opacity: 1; transform: translateX(0); }
}

.hero-text { animation: fadeInLeft 1s var(--ease-out) both; }
.lead-card { animation: slideInRight 1s 0.2s var(--ease-out) both; }

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  .card-grid { grid-template-columns: repeat(2, 1fr); gap: 1.2rem; }
  .testimonial-grid { grid-template-columns: repeat(2, 1fr); gap: 1.2rem; }
  .hero-content { gap: 3rem; }
  .section { padding: 5rem 0 4rem; }
}

@media (max-width: 920px) {
  .nav { justify-content: center; gap: 0.8rem; }
  .nav.scrolled { width: 96%; }

  .nav-links {
    order: 3;
    width: 100%;
    justify-content: center;
    flex-wrap: wrap;
    border-radius: 16px;
    gap: 0.4rem;
    padding: 0.7rem;
  }

  .hero-content {
    grid-template-columns: 1fr;
    margin-top: 2.5rem;
    gap: 2.5rem;
  }

  .lead-card { width: 100%; }
  .feature-list { grid-template-columns: 1fr; }
  .hero-mosaic { max-width: 100%; }
  .testimonial-grid { grid-template-columns: 1fr; }

  .bg-orb-1 { width: 400px; height: 400px; }
  .bg-orb-2 { width: 360px; height: 360px; }
  .bg-orb-3 { width: 460px; height: 460px; }
}

@media (max-width: 640px) {
  .container { width: 92%; }
  .hero { min-height: auto; padding-bottom: 3rem; }
  .brand-logo { width: 130px; }

  h1 { font-size: clamp(1.8rem, 7vw, 2.4rem); }
  .subtitle { font-size: 0.95rem; line-height: 1.7; }

  .hero-cta .btn {
    width: 100%;
    text-align: center;
    padding: 0.9rem 1.4rem;
  }

  .quick-points { gap: 0.6rem; font-size: 0.83rem; }
  .quick-points li { padding: 0.3rem 0.8rem 0.3rem 0.45rem; }

  .section { padding: 3.5rem 0 3rem; }
  .section h2[data-eyebrow]::before { font-size: 0.7rem; letter-spacing: 2px; }

  .card-grid { grid-template-columns: 1fr; gap: 1rem; }
  .testimonial-grid { grid-template-columns: 1fr; gap: 1rem; }

  .hero-mosaic { grid-template-columns: 1fr; gap: 0.6rem; }
  .mosaic-img { height: 160px; transform: none !important; animation: none !important; }
  .mosaic-img-side { transform: none !important; }

  .feature-list { grid-template-columns: 1fr; gap: 0.8rem; }
  .feature-list li { padding: 1.1rem 1.2rem; }

  .whatsapp-float { right: 0.8rem; bottom: 0.8rem; }
  .whatsapp-float img { width: 52px; height: 52px; }

  .popup-card { padding: 1.6rem 1.4rem; border-radius: var(--radius-md); }
  .lead-card { padding: 1.6rem 1.4rem; border-radius: var(--radius-md); }

  .card { padding: 1.5rem 1.3rem; border-radius: var(--radius-md); }
  .testimonial-card { padding: 1.6rem 1.3rem; min-height: auto; border-radius: var(--radius-md); }
  .module-item { padding: 1.1rem 1.2rem; border-radius: var(--radius-md); }
  .module-item ul { padding-left: 0.5rem; }

  .nav-links a { padding: 0.35rem 0.85rem; font-size: 0.82rem; }
  .eyebrow { padding: 0.4rem 1rem; font-size: 0.7rem; letter-spacing: 1.5px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}