/* ============================================================
   TENUTRE — Premium Dark Mode Landing Page
   Color: #1E6B3C (Tenutre Institutional Green)
   Typography: Montserrat + Inter
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700;800;900&family=Inter:wght@300;400;500;600&display=swap');

/* ============================================================
   CSS CUSTOM PROPERTIES
   ============================================================ */
:root {
  /* Backgrounds */
  --bg-primary:   #000000;
  --bg-secondary: #09090B;
  --bg-tertiary:  #111113;
  --bg-card:      #18181B;

  /* Tenutre Green Scale */
  --primary-50:  #e8f5ee;
  --primary-100: #c6e6d3;
  --primary-200: #9fd4b4;
  --primary-300: #72c293;
  --primary-400: #4aae77;
  --primary-500: #1E6B3C;   /* BRAND COLOR */
  --primary-600: #1a5f35;
  --primary-700: #15502c;
  --primary-800: #0f4022;
  --primary-900: #092e18;

  /* Gold Secondary */
  --gold-500: #AC9058;
  --gold-400: #C4A96E;
  --gold-300: #D4BC8A;

  /* Cream / Neutral */
  --cream:    #EFECE4;
  --gray-100: #C6BAB5;
  --gray-200: #A0948F;
  --gray-300: #71717A;

  /* Text */
  --text-primary:    #FFFFFF;
  --text-secondary:  #E4E4E7;
  --text-tertiary:   #A1A1AA;
  --text-quaternary: #71717A;

  /* Semantic */
  --success: #22C55E;
  --info:    #3B82F6;
  --warning: #F59E0B;

  /* RGB values for rgba() usage */
  --primary-rgb: 30, 107, 60;
  --gold-rgb:    172, 144, 88;

  /* Spacing */
  --section-padding: 120px 0;
  --container-max: 1280px;
  --container-padding: 0 24px;

  /* Transitions */
  --transition-fast:   0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow:   0.8s cubic-bezier(0.16, 1, 0.3, 1);

  /* Border radius */
  --radius-sm:  8px;
  --radius-md:  16px;
  --radius-lg:  24px;
  --radius-xl:  32px;
  --radius-full: 9999px;
}

/* ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: 'Inter', sans-serif;
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

ul, ol {
  list-style: none;
}

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

/* ============================================================
   TYPOGRAPHY
   ============================================================ */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.display-title {
  font-size: clamp(2.5rem, 6vw, 4.75rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
}

.card-title {
  font-size: 1.5rem;
  font-weight: 600;
  line-height: 1.3;
}

.body-large {
  font-size: 1.25rem;
  font-weight: 400;
  line-height: 1.6;
}

.body-text {
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.7;
}

.label-text {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-family: 'Montserrat', sans-serif;
}

/* ============================================================
   LAYOUT UTILITIES
   ============================================================ */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: var(--container-padding);
}

.section {
  padding: var(--section-padding);
  position: relative;
}

.section-header {
  text-align: center;
  margin-bottom: 72px;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--primary-400);
  margin-bottom: 16px;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.section-label::before,
.section-label::after {
  content: '';
  display: block;
  width: 24px;
  height: 1px;
  background: var(--primary-500);
}

.gradient-text {
  background: linear-gradient(135deg, var(--primary-400) 0%, var(--primary-300) 50%, var(--gold-400) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ============================================================
   GLASSMORPHISM CARD
   ============================================================ */
.glass-card {
  background: linear-gradient(
    135deg,
    rgba(var(--primary-rgb), 0.07) 0%,
    rgba(var(--primary-rgb), 0.03) 50%,
    rgba(var(--primary-rgb), 0.07) 100%
  );
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border: 1px solid rgba(var(--primary-rgb), 0.15);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow:
    0 4px 6px -1px rgba(0, 0, 0, 0.4),
    0 2px 4px -2px rgba(0, 0, 0, 0.3),
    inset 0 1px 0 0 rgba(255, 255, 255, 0.04);
  transition: all var(--transition-normal);
}

.glass-card:hover {
  border-color: rgba(var(--primary-rgb), 0.3);
  box-shadow:
    0 25px 50px -12px rgba(var(--primary-rgb), 0.25),
    0 4px 6px -1px rgba(0, 0, 0, 0.4),
    inset 0 1px 0 0 rgba(255, 255, 255, 0.06);
  transform: translateY(-4px);
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: linear-gradient(
    135deg,
    var(--primary-700) 0%,
    var(--primary-500) 30%,
    var(--primary-400) 60%,
    var(--primary-500) 100%
  );
  background-size: 200% 200%;
  animation: gradient-shift 4s ease infinite;
  color: #ffffff;
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  font-size: 1rem;
  padding: 16px 32px;
  border-radius: var(--radius-md);
  border: none;
  box-shadow:
    0 0 0 1px rgba(var(--primary-rgb), 0.4),
    0 4px 24px rgba(var(--primary-rgb), 0.35),
    inset 0 1px 0 rgba(255, 255, 255, 0.15);
  transition: all var(--transition-fast);
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, transparent 50%);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.btn-primary:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow:
    0 0 0 2px rgba(var(--primary-rgb), 0.7),
    0 8px 40px rgba(var(--primary-rgb), 0.5),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.btn-primary:hover::before {
  opacity: 1;
}

.btn-primary:active {
  transform: translateY(0) scale(0.99);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: transparent;
  color: var(--text-primary);
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  font-size: 1rem;
  padding: 15px 31px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(var(--primary-rgb), 0.4);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.btn-secondary:hover {
  background: rgba(var(--primary-rgb), 0.08);
  border-color: rgba(var(--primary-rgb), 0.7);
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(var(--primary-rgb), 0.2);
}

.btn-gold {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: linear-gradient(135deg, var(--gold-500) 0%, var(--gold-400) 100%);
  color: #000000;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  padding: 20px 48px;
  border-radius: var(--radius-md);
  border: none;
  box-shadow:
    0 0 0 1px rgba(var(--gold-rgb), 0.5),
    0 4px 32px rgba(var(--gold-rgb), 0.4);
  transition: all var(--transition-fast);
  cursor: pointer;
  animation: pulse-glow-gold 3s ease-in-out infinite;
}

.btn-gold:hover {
  transform: translateY(-3px) scale(1.03);
  box-shadow:
    0 0 0 2px rgba(var(--gold-rgb), 0.8),
    0 12px 48px rgba(var(--gold-rgb), 0.5);
}

/* ============================================================
   GLOW EFFECTS
   ============================================================ */
.glow-primary {
  filter: drop-shadow(0 0 20px rgba(var(--primary-rgb), 0.6))
          drop-shadow(0 0 40px rgba(var(--primary-rgb), 0.4));
}

.glow-text {
  text-shadow:
    0 0 10px rgba(var(--primary-rgb), 0.8),
    0 0 20px rgba(var(--primary-rgb), 0.5),
    0 0 40px rgba(var(--primary-rgb), 0.3);
}

/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes fade-in-up {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fade-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes scale-in {
  from {
    opacity: 0;
    transform: scale(0.85);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes float {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  25%       { transform: translateY(-18px) rotate(1.5deg); }
  50%       { transform: translateY(-8px) rotate(-1.5deg); }
  75%       { transform: translateY(-24px) rotate(0.8deg); }
}

@keyframes float-slow {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-12px); }
}

@keyframes float-particle {
  0%, 100% { transform: translate(0, 0); opacity: 0.3; }
  25%       { transform: translate(80px, -80px); opacity: 0.7; }
  50%       { transform: translate(-40px, -160px); opacity: 0.5; }
  75%       { transform: translate(-80px, -80px); opacity: 0.7; }
}

@keyframes gradient-shift {
  0%, 100% { background-position: 0% 50%; }
  50%       { background-position: 100% 50%; }
}

@keyframes pulse-glow {
  0%, 100% {
    box-shadow:
      0 0 0 1px rgba(var(--primary-rgb), 0.4),
      0 4px 24px rgba(var(--primary-rgb), 0.35),
      0 0 60px rgba(var(--primary-rgb), 0.2);
  }
  50% {
    box-shadow:
      0 0 0 2px rgba(var(--primary-rgb), 0.7),
      0 8px 40px rgba(var(--primary-rgb), 0.55),
      0 0 80px rgba(var(--primary-rgb), 0.4);
  }
}

@keyframes pulse-glow-gold {
  0%, 100% {
    box-shadow:
      0 0 0 1px rgba(var(--gold-rgb), 0.5),
      0 4px 32px rgba(var(--gold-rgb), 0.35);
  }
  50% {
    box-shadow:
      0 0 0 2px rgba(var(--gold-rgb), 0.8),
      0 8px 48px rgba(var(--gold-rgb), 0.55);
  }
}

@keyframes rotate-slow {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

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

@keyframes counter-up {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Scroll reveal base state */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }
.reveal-delay-6 { transition-delay: 0.6s; }

/* ============================================================
   PARTICLES
   ============================================================ */
.particles-container {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
}

.particle {
  position: absolute;
  width: 3px;
  height: 3px;
  background: var(--primary-400);
  border-radius: 50%;
  animation: float-particle 20s infinite ease-in-out;
  opacity: 0.4;
}

.particle:nth-child(even) {
  background: var(--gold-500);
  width: 2px;
  height: 2px;
}

.particle:nth-child(3n) {
  width: 4px;
  height: 4px;
  background: var(--primary-300);
}

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: all 0.4s ease;
}

.navbar.scrolled {
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border-bottom: 1px solid rgba(var(--primary-rgb), 0.12);
  box-shadow: 0 4px 32px rgba(0, 0, 0, 0.5);
  padding: 14px 0;
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.navbar-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.logo-icon {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--primary-600), var(--primary-400));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 20px rgba(var(--primary-rgb), 0.4);
  position: relative;
  overflow: hidden;
}

.logo-icon::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.15) 0%, transparent 60%);
}

.logo-icon svg {
  width: 24px;
  height: 24px;
  color: white;
  position: relative;
  z-index: 1;
}

.logo-text {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

.logo-text span {
  color: var(--primary-400);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-link {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-tertiary);
  transition: color var(--transition-fast);
  position: relative;
  padding-bottom: 4px;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary-400);
  transition: width var(--transition-fast);
  border-radius: 2px;
}

.nav-link:hover {
  color: var(--text-primary);
}

.nav-link:hover::after {
  width: 100%;
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 16px;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  border-radius: 8px;
  transition: background var(--transition-fast);
}

.hamburger:hover {
  background: rgba(var(--primary-rgb), 0.1);
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all var(--transition-fast);
}

.hamburger.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.hamburger.active span:nth-child(2) {
  opacity: 0;
}
.hamburger.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.97);
  backdrop-filter: blur(24px);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 32px;
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.mobile-menu.open {
  display: flex;
  opacity: 1;
}

.mobile-menu .nav-link {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-secondary);
}

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 100px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg-gradient {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% -10%, rgba(var(--primary-rgb), 0.12) 0%, transparent 60%),
    radial-gradient(ellipse 60% 40% at 80% 50%, rgba(var(--primary-rgb), 0.06) 0%, transparent 50%),
    radial-gradient(ellipse 40% 40% at 20% 80%, rgba(var(--gold-rgb), 0.04) 0%, transparent 50%);
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(var(--primary-rgb), 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(var(--primary-rgb), 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.hero-content {
  max-width: 600px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(var(--primary-rgb), 0.1);
  border: 1px solid rgba(var(--primary-rgb), 0.25);
  border-radius: var(--radius-full);
  padding: 8px 18px;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--primary-300);
  margin-bottom: 28px;
  animation: fade-in-up 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  opacity: 0;
}

.hero-badge-dot {
  width: 6px;
  height: 6px;
  background: var(--primary-400);
  border-radius: 50%;
  animation: pulse-glow 2s ease-in-out infinite;
  box-shadow: 0 0 8px rgba(var(--primary-rgb), 0.8);
}

.hero-title {
  margin-bottom: 24px;
  animation: fade-in-up 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.15s forwards;
  opacity: 0;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--text-tertiary);
  line-height: 1.7;
  margin-bottom: 40px;
  animation: fade-in-up 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.3s forwards;
  opacity: 0;
}

.hero-cta {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  animation: fade-in-up 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.45s forwards;
  opacity: 0;
}

.hero-stats {
  display: flex;
  gap: 40px;
  margin-top: 56px;
  padding-top: 40px;
  border-top: 1px solid rgba(var(--primary-rgb), 0.12);
  animation: fade-in-up 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.6s forwards;
  opacity: 0;
}

.hero-stat-value {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--primary-400);
  line-height: 1;
  margin-bottom: 4px;
}

.hero-stat-label {
  font-size: 0.8rem;
  color: var(--text-quaternary);
  font-weight: 500;
}

/* Hero Visual */
.hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  animation: fade-in 1.2s cubic-bezier(0.16, 1, 0.3, 1) 0.3s forwards;
  opacity: 0;
}

.hero-visual-inner {
  position: relative;
  width: 480px;
  height: 480px;
  animation: float 6s ease-in-out infinite;
}

.hero-orb {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: radial-gradient(
    ellipse at 35% 35%,
    rgba(var(--primary-rgb), 0.25) 0%,
    rgba(var(--primary-rgb), 0.12) 40%,
    rgba(var(--primary-rgb), 0.04) 70%,
    transparent 100%
  );
  border: 1px solid rgba(var(--primary-rgb), 0.2);
  box-shadow:
    0 0 80px rgba(var(--primary-rgb), 0.3),
    0 0 160px rgba(var(--primary-rgb), 0.15),
    inset 0 0 80px rgba(var(--primary-rgb), 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.hero-orb::before {
  content: '';
  position: absolute;
  top: 15%;
  left: 15%;
  width: 30%;
  height: 30%;
  background: radial-gradient(circle, rgba(255,255,255,0.08) 0%, transparent 70%);
  border-radius: 50%;
}

.hero-product-visual {
  width: 75%;
  height: 75%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

/* Supplement bottle SVG placeholder */
.bottle-svg {
  width: 160px;
  filter: drop-shadow(0 0 30px rgba(var(--primary-rgb), 0.7))
          drop-shadow(0 0 60px rgba(var(--primary-rgb), 0.4));
}

/* Floating badges around orb */
.hero-float-badge {
  position: absolute;
  background: rgba(0, 0, 0, 0.8);
  border: 1px solid rgba(var(--primary-rgb), 0.3);
  border-radius: var(--radius-md);
  padding: 12px 18px;
  backdrop-filter: blur(16px);
  display: flex;
  align-items: center;
  gap: 10px;
  white-space: nowrap;
}

.hero-float-badge-1 {
  top: 8%;
  right: -5%;
  animation: float-slow 4s ease-in-out infinite;
}

.hero-float-badge-2 {
  bottom: 15%;
  left: -8%;
  animation: float-slow 5s ease-in-out 1s infinite;
}

.hero-float-badge-3 {
  top: 50%;
  right: -10%;
  animation: float-slow 4.5s ease-in-out 0.5s infinite;
}

.badge-icon {
  width: 32px;
  height: 32px;
  background: rgba(var(--primary-rgb), 0.15);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}

.badge-info {
  display: flex;
  flex-direction: column;
}

.badge-value {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1;
}

.badge-label {
  font-size: 0.7rem;
  color: var(--text-quaternary);
  margin-top: 2px;
}

/* Orbit ring */
.orbit-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(var(--primary-rgb), 0.12);
  animation: rotate-slow linear infinite;
}

.orbit-ring-1 {
  width: 110%;
  height: 110%;
  top: -5%;
  left: -5%;
  animation-duration: 20s;
}

.orbit-ring-2 {
  width: 125%;
  height: 125%;
  top: -12.5%;
  left: -12.5%;
  animation-duration: 30s;
  animation-direction: reverse;
  border-style: dashed;
}

.orbit-dot {
  position: absolute;
  width: 8px;
  height: 8px;
  background: var(--primary-400);
  border-radius: 50%;
  top: -4px;
  left: 50%;
  transform: translateX(-50%);
  box-shadow: 0 0 12px rgba(var(--primary-rgb), 0.8);
}

/* ============================================================
   SOCIAL PROOF SECTION
   ============================================================ */
.social-proof {
  padding: 60px 0;
  border-top: 1px solid rgba(var(--primary-rgb), 0.08);
  border-bottom: 1px solid rgba(var(--primary-rgb), 0.08);
  background: var(--bg-secondary);
}

.social-proof-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}

.social-proof-label {
  color: var(--text-quaternary);
  font-size: 0.85rem;
  font-weight: 500;
  white-space: nowrap;
  flex-shrink: 0;
}

.metrics-grid {
  display: flex;
  align-items: center;
  gap: 48px;
  flex-wrap: wrap;
}

.metric-item {
  text-align: center;
  position: relative;
}

.metric-item:not(:last-child)::after {
  content: '';
  position: absolute;
  right: -24px;
  top: 50%;
  transform: translateY(-50%);
  width: 1px;
  height: 40px;
  background: rgba(var(--primary-rgb), 0.15);
}

.metric-value {
  font-family: 'Montserrat', sans-serif;
  font-size: 2rem;
  font-weight: 800;
  color: var(--primary-400);
  line-height: 1;
  margin-bottom: 4px;
}

.metric-label {
  font-size: 0.8rem;
  color: var(--text-quaternary);
  font-weight: 500;
}

/* ============================================================
   SERVICES / FLIP CARDS
   ============================================================ */
.services {
  background: var(--bg-secondary);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

/* Flip Card */
.service-card-flip {
  height: 380px;
  perspective: 1200px;
  cursor: pointer;
}

.service-card-inner {
  position: relative;
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.service-card-flip:hover .service-card-inner,
.service-card-flip.flipped .service-card-inner {
  transform: rotateY(180deg);
}

.service-card-front,
.service-card-back {
  position: absolute;
  inset: 0;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

/* Front */
.service-card-front {
  background: var(--bg-card);
  border: 1px solid rgba(var(--primary-rgb), 0.12);
}

.service-image-container {
  width: 100%;
  height: 100%;
  position: relative;
  overflow: hidden;
}

.service-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.service-card-flip:hover .service-image {
  transform: scale(1.05);
}

/* CSS-only service image placeholders */
.service-img-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.service-img-placeholder::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(var(--primary-rgb), 0.2) 0%, transparent 70%);
}

.service-img-icon {
  font-size: 5rem;
  position: relative;
  z-index: 1;
  filter: drop-shadow(0 0 20px rgba(var(--primary-rgb), 0.6));
  transition: transform 0.4s ease;
}

.service-card-flip:hover .service-img-icon {
  transform: scale(1.1);
}

.service-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 24px;
  background: linear-gradient(to top, rgba(0,0,0,0.9) 0%, rgba(0,0,0,0.5) 60%, transparent 100%);
}

.service-title-front {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.service-category {
  font-size: 0.75rem;
  color: var(--primary-300);
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* Back */
.service-card-back {
  transform: rotateY(180deg);
  background: linear-gradient(
    135deg,
    rgba(var(--primary-rgb), 0.1) 0%,
    rgba(var(--primary-rgb), 0.05) 50%,
    rgba(var(--primary-rgb), 0.1) 100%
  );
  backdrop-filter: blur(24px);
  border: 1px solid rgba(var(--primary-rgb), 0.25);
  padding: 32px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 16px;
}

.service-title-back {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-primary);
}

.service-description {
  font-size: 0.95rem;
  color: var(--text-tertiary);
  line-height: 1.7;
}

.service-features {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
}

.feature-tag {
  background: rgba(var(--primary-rgb), 0.15);
  border: 1px solid rgba(var(--primary-rgb), 0.25);
  color: var(--primary-300);
  font-size: 0.72rem;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: var(--radius-full);
  font-family: 'Montserrat', sans-serif;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.service-cta-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--primary-400);
  font-family: 'Montserrat', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  margin-top: 8px;
  transition: gap var(--transition-fast);
}

.service-cta-link:hover {
  gap: 10px;
}

/* ============================================================
   SHOWCASE / STATS SECTION
   ============================================================ */
.showcase {
  background: var(--bg-primary);
  overflow: hidden;
}

.showcase-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.showcase-content {}

.showcase-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 40px;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid rgba(var(--primary-rgb), 0.12);
  border-radius: var(--radius-lg);
  padding: 24px;
  transition: all var(--transition-normal);
}

.stat-card:hover {
  border-color: rgba(var(--primary-rgb), 0.3);
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(var(--primary-rgb), 0.15);
}

.stat-number {
  font-family: 'Montserrat', sans-serif;
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--primary-400);
  line-height: 1;
  margin-bottom: 6px;
}

.stat-desc {
  font-size: 0.85rem;
  color: var(--text-quaternary);
}

.showcase-visual {
  position: relative;
}

.showcase-card-main {
  background: var(--bg-card);
  border: 1px solid rgba(var(--primary-rgb), 0.15);
  border-radius: var(--radius-xl);
  padding: 40px;
  position: relative;
  overflow: hidden;
}

.showcase-card-main::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-600), var(--primary-400), var(--gold-500));
}

.progress-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 24px;
}

.progress-item {}

.progress-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.progress-label {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.progress-value {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--primary-400);
}

.progress-bar-bg {
  height: 6px;
  background: rgba(var(--primary-rgb), 0.1);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.progress-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary-600), var(--primary-400));
  border-radius: var(--radius-full);
  transition: width 1.5s cubic-bezier(0.4, 0, 0.2, 1);
  width: 0%;
  box-shadow: 0 0 8px rgba(var(--primary-rgb), 0.5);
}

.progress-bar-fill.animated {
  /* width set via JS */
}

/* ============================================================
   TESTIMONIALS
   ============================================================ */
.testimonials {
  background: var(--bg-secondary);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testimonial-card {
  position: relative;
}

.quote-mark {
  font-family: 'Montserrat', sans-serif;
  font-size: 5rem;
  line-height: 0.8;
  color: var(--primary-500);
  opacity: 0.4;
  margin-bottom: 16px;
  display: block;
}

.testimonial-text {
  font-size: 0.95rem;
  color: var(--text-tertiary);
  line-height: 1.75;
  margin-bottom: 24px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
}

.author-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 2px solid rgba(var(--primary-rgb), 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  background: rgba(var(--primary-rgb), 0.1);
  flex-shrink: 0;
}

.author-name {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-primary);
}

.author-role {
  font-size: 0.78rem;
  color: var(--text-quaternary);
  margin-top: 2px;
}

.stars {
  display: flex;
  gap: 3px;
  margin-bottom: 16px;
}

.star {
  color: var(--gold-400);
  font-size: 0.9rem;
}

/* ============================================================
   ABOUT SECTION
   ============================================================ */
.about {
  background: var(--bg-primary);
}

.about-inner {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 80px;
  align-items: center;
}

.about-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.about-circle {
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: radial-gradient(
    ellipse at 35% 35%,
    rgba(var(--primary-rgb), 0.2) 0%,
    rgba(var(--primary-rgb), 0.08) 50%,
    transparent 100%
  );
  border: 2px solid rgba(var(--primary-rgb), 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  box-shadow:
    0 0 60px rgba(var(--primary-rgb), 0.2),
    0 0 120px rgba(var(--primary-rgb), 0.1);
  animation: float-slow 5s ease-in-out infinite;
}

.about-circle-inner {
  width: 80%;
  height: 80%;
  border-radius: 50%;
  background: rgba(var(--primary-rgb), 0.08);
  border: 1px solid rgba(var(--primary-rgb), 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 5rem;
}

.about-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px dashed rgba(var(--primary-rgb), 0.15);
  animation: rotate-slow 25s linear infinite;
}

.about-ring-1 {
  width: 115%;
  height: 115%;
  top: -7.5%;
  left: -7.5%;
}

.about-ring-2 {
  width: 135%;
  height: 135%;
  top: -17.5%;
  left: -17.5%;
  animation-direction: reverse;
  animation-duration: 35s;
}

.about-values {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 40px;
}

.value-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.value-icon {
  width: 40px;
  height: 40px;
  background: rgba(var(--primary-rgb), 0.1);
  border: 1px solid rgba(var(--primary-rgb), 0.2);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.value-title {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.value-desc {
  font-size: 0.88rem;
  color: var(--text-quaternary);
  line-height: 1.6;
}

/* ============================================================
   CTA FINAL
   ============================================================ */
.cta-final {
  position: relative;
  overflow: hidden;
  padding: 120px 0;
  text-align: center;
}

.cta-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 80% at 50% 50%, rgba(var(--primary-rgb), 0.15) 0%, transparent 70%),
    var(--bg-secondary);
}

.cta-bg-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(var(--primary-rgb), 0.08);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.cta-bg-ring-1 { width: 400px; height: 400px; }
.cta-bg-ring-2 { width: 600px; height: 600px; opacity: 0.6; }
.cta-bg-ring-3 { width: 800px; height: 800px; opacity: 0.3; }

.cta-content {
  position: relative;
  z-index: 1;
  max-width: 700px;
  margin: 0 auto;
}

.cta-title {
  font-size: clamp(2rem, 4vw, 3.25rem);
  font-weight: 800;
  margin-bottom: 20px;
  line-height: 1.1;
}

.cta-subtitle {
  font-size: 1.1rem;
  color: var(--text-tertiary);
  margin-bottom: 48px;
  line-height: 1.7;
}

.cta-buttons {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.cta-trust {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  margin-top: 40px;
  flex-wrap: wrap;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-quaternary);
}

.trust-item span:first-child {
  color: var(--primary-400);
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid rgba(var(--primary-rgb), 0.1);
  padding: 80px 0 40px;
}

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

.footer-brand {}

.footer-brand-desc {
  font-size: 0.9rem;
  color: var(--text-quaternary);
  line-height: 1.7;
  margin-top: 16px;
  margin-bottom: 24px;
  max-width: 280px;
}

.social-links {
  display: flex;
  gap: 12px;
}

.social-link {
  width: 40px;
  height: 40px;
  background: rgba(var(--primary-rgb), 0.08);
  border: 1px solid rgba(var(--primary-rgb), 0.15);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: all var(--transition-fast);
  color: var(--text-tertiary);
}

.social-link:hover {
  background: rgba(var(--primary-rgb), 0.15);
  border-color: rgba(var(--primary-rgb), 0.4);
  color: var(--primary-400);
  transform: translateY(-2px);
}

.footer-col-title {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-link {
  font-size: 0.88rem;
  color: var(--text-quaternary);
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: var(--primary-400);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 40px;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-copyright {
  font-size: 0.82rem;
  color: var(--text-quaternary);
}

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

.footer-legal a {
  font-size: 0.82rem;
  color: var(--text-quaternary);
  transition: color var(--transition-fast);
}

.footer-legal a:hover {
  color: var(--primary-400);
}

/* ============================================================
   DIVIDER
   ============================================================ */
.section-divider {
  width: 80px;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-500), var(--gold-500));
  border-radius: var(--radius-full);
  margin: 20px auto 0;
}

/* ============================================================
   SCROLLBAR
   ============================================================ */
::-webkit-scrollbar {
  width: 6px;
}
::-webkit-scrollbar-track {
  background: var(--bg-secondary);
}
::-webkit-scrollbar-thumb {
  background: rgba(var(--primary-rgb), 0.4);
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
  background: rgba(var(--primary-rgb), 0.7);
}

/* ============================================================
   RESPONSIVE — TABLET (768px–1023px)
   ============================================================ */
@media (min-width: 768px) and (max-width: 1023px) {
  :root {
    --section-padding: 80px 0;
  }

  .hero-inner {
    grid-template-columns: 1fr;
    gap: 60px;
    text-align: center;
  }

  .hero-content {
    max-width: 100%;
  }

  .hero-cta {
    justify-content: center;
  }

  .hero-stats {
    justify-content: center;
  }

  .hero-visual-inner {
    width: 360px;
    height: 360px;
    margin: 0 auto;
  }

  .hero-float-badge-1,
  .hero-float-badge-2,
  .hero-float-badge-3 {
    display: none;
  }

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

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

  .showcase-inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .about-inner {
    grid-template-columns: 1fr;
    gap: 48px;
    text-align: center;
  }

  .about-visual {
    order: -1;
  }

  .footer-top {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }

  .social-proof-inner {
    flex-direction: column;
    text-align: center;
  }

  .metrics-grid {
    justify-content: center;
  }
}

/* ============================================================
   RESPONSIVE — MOBILE (<768px)
   ============================================================ */
@media (max-width: 767px) {
  :root {
    --section-padding: 64px 0;
    --container-padding: 0 20px;
  }

  .nav-links,
  .nav-cta {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .hero-inner {
    grid-template-columns: 1fr;
    gap: 48px;
    text-align: center;
  }

  .hero-content {
    max-width: 100%;
  }

  .hero-cta {
    justify-content: center;
    flex-direction: column;
    align-items: center;
  }

  .hero-stats {
    justify-content: center;
    gap: 24px;
    flex-wrap: wrap;
  }

  .hero-visual-inner {
    width: 280px;
    height: 280px;
    margin: 0 auto;
  }

  .hero-float-badge-1,
  .hero-float-badge-2,
  .hero-float-badge-3 {
    display: none;
  }

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

  .service-card-flip {
    height: 340px;
  }

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

  .showcase-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .showcase-stats {
    grid-template-columns: 1fr 1fr;
  }

  .about-inner {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }

  .about-visual {
    order: -1;
  }

  .about-circle {
    width: 240px;
    height: 240px;
  }

  .footer-top {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .social-proof-inner {
    flex-direction: column;
    text-align: center;
  }

  .metrics-grid {
    justify-content: center;
    gap: 32px;
  }

  .metric-item::after {
    display: none;
  }

  .particle:nth-child(n+20) {
    display: none;
  }

  .section-header {
    margin-bottom: 48px;
  }

  .btn-primary,
  .btn-secondary {
    width: 100%;
    justify-content: center;
  }
}

/* ============================================================
   DESKTOP XL (1440px+)
   ============================================================ */
@media (min-width: 1440px) {
  :root {
    --container-max: 1360px;
  }
}