/* ============================================
   XELUTRAHUB — MAIN STYLESHEET
   Glass on Gradient Design System
   ============================================ */


:root {
  --color-primary: #4F46E5;
  --color-primary-dark: #3730A3;
  --color-primary-light: #818CF8;
  --color-secondary: #06B6D4;
  --color-secondary-dark: #0891B2;
  --color-accent: #F59E0B;
  --color-accent-alt: #10B981;

  --color-bg: #F8F7FF;
  --color-bg-soft: #EEF2FF;
  --color-surface: rgba(255,255,255,0.72);
  --color-surface-hover: rgba(255,255,255,0.88);
  --color-border: rgba(79,70,229,0.12);
  --color-border-strong: rgba(79,70,229,0.22);

  --color-text-primary: #1E1B4B;
  --color-text-secondary: #4B5563;
  --color-text-muted: #6B7280;
  --color-text-on-dark: #F0EEFF;

  --gradient-hero: linear-gradient(135deg, #1E1B4B 0%, #312E81 35%, #1D4ED8 65%, #0891B2 100%);
  --gradient-cta: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
  --gradient-section: linear-gradient(160deg, #312E81 0%, #1E40AF 50%, #0E7490 100%);
  --gradient-subtle: linear-gradient(135deg, #EEF2FF 0%, #E0F2FE 100%);

  --glass-bg: rgba(255,255,255,0.15);
  --glass-bg-strong: rgba(255,255,255,0.22);
  --glass-border: rgba(255,255,255,0.28);
  --glass-shadow: 0 8px 32px rgba(31,38,135,0.22);

  --shadow-sm: 0 1px 3px rgba(30,27,75,0.08), 0 1px 2px rgba(30,27,75,0.06);
  --shadow-md: 0 4px 16px rgba(30,27,75,0.10), 0 2px 6px rgba(30,27,75,0.08);
  --shadow-lg: 0 10px 40px rgba(30,27,75,0.14), 0 4px 12px rgba(30,27,75,0.08);
  --shadow-xl: 0 20px 60px rgba(30,27,75,0.18), 0 8px 24px rgba(30,27,75,0.10);
  --shadow-card: 0 2px 8px rgba(79,70,229,0.08), 0 8px 32px rgba(79,70,229,0.06), 0 1px 2px rgba(30,27,75,0.12);
  --shadow-card-hover: 0 4px 16px rgba(79,70,229,0.14), 0 16px 48px rgba(79,70,229,0.10);

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-xl: 32px;
  --radius-full: 9999px;

  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;
  --space-20: 80px;
  --space-24: 96px;
  --space-32: 128px;

  --font-heading: 'Familjen Grotesk', sans-serif;
  --font-body: 'DM Sans', sans-serif;

  --transition-fast: 150ms cubic-bezier(0.4,0,0.2,1);
  --transition-base: 250ms cubic-bezier(0.4,0,0.2,1);
  --transition-slow: 400ms cubic-bezier(0.4,0,0.2,1);
  --transition-spring: 350ms cubic-bezier(0.34,1.56,0.64,1);

  --nav-height: 68px;
  --max-width: 1200px;
}


*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  background-color: var(--color-bg);
  color: var(--color-text-primary);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, textarea, select { font-family: inherit; }
address { font-style: normal; }
code { font-family: 'Courier New', monospace; }


h1, h2, h3, h4, h5 { font-family: var(--font-heading); line-height: 1.2; }


.mod-section-label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: var(--color-bg-soft);
  border: 1px solid var(--color-border-strong);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-5);
}
.mod-section-label--light {
  color: rgba(255,255,255,0.9);
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.2);
}


.mod-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 13px 28px;
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  transition: all var(--transition-base);
  cursor: pointer;
  border: 2px solid transparent;
  position: relative;
  overflow: hidden;
}
.mod-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0);
  transition: background var(--transition-fast);
}
.mod-btn:hover::before { background: rgba(255,255,255,0.08); }
.mod-btn--primary {
  background: var(--gradient-cta);
  color: #fff;
  box-shadow: 0 4px 20px rgba(79,70,229,0.35);
}
.mod-btn--primary:hover { transform: translateY(-2px); box-shadow: 0 8px 32px rgba(79,70,229,0.45); }
.mod-btn--outline {
  background: transparent;
  border-color: var(--color-primary);
  color: var(--color-primary);
}
.mod-btn--outline:hover { background: var(--color-bg-soft); transform: translateY(-2px); }
.mod-btn--white {
  background: #fff;
  color: var(--color-primary-dark);
  box-shadow: var(--shadow-md);
}
.mod-btn--white:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.mod-btn--ghost-white {
  background: transparent;
  border-color: rgba(255,255,255,0.5);
  color: rgba(255,255,255,0.9);
}
.mod-btn--ghost-white:hover { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.8); }
.mod-btn--sm { padding: 9px 20px; font-size: 0.875rem; }

/* ============================
   NAVIGATION
   ============================ */
.mod-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: #1E1B4B;
  transition: background var(--transition-base), box-shadow var(--transition-base);
}
.mod-nav.mod-nav--scrolled {
  background: #1E1B4B;
  box-shadow: 0 4px 24px rgba(30,27,75,0.28);
}
.mod-nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-6);
  height: var(--nav-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.mod-nav-logo { display: flex; align-items: center; }
.mod-nav-logo img { height: 36px; width: auto; }
.mod-nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}
.mod-nav-link {
  font-family: var(--font-body);
  font-size: 0.92rem;
  font-weight: 500;
  color: rgba(255,255,255,0.75);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  position: relative;
}
.mod-nav-link::after {
  content: '';
  position: absolute;
  bottom: 4px; left: 50%; right: 50%;
  height: 2px;
  background: var(--color-secondary);
  border-radius: 2px;
  transition: left var(--transition-base), right var(--transition-base);
}
.mod-nav-link:hover, .mod-nav-link.active {
  color: #fff;
}
.mod-nav-link:hover::after, .mod-nav-link.active::after {
  left: var(--space-4);
  right: var(--space-4);
}
.mod-nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-2);
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast);
}
.mod-nav-hamburger:hover { background: rgba(255,255,255,0.1); }
.mod-nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: rgba(255,255,255,0.85);
  border-radius: 2px;
  transition: all var(--transition-base);
}
.mod-nav-hamburger.is-active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.mod-nav-hamburger.is-active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.mod-nav-hamburger.is-active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mod-nav-mobile {
  display: none;
  flex-direction: column;
  background: #2A2660;
  border-top: 1px solid rgba(255,255,255,0.08);
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow);
}
.mod-nav-mobile.is-open { max-height: 300px; }
.mod-nav-mobile-link {
  display: block;
  padding: var(--space-4) var(--space-6);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 500;
  color: rgba(255,255,255,0.8);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: all var(--transition-fast);
}
.mod-nav-mobile-link:hover, .mod-nav-mobile-link.active {
  color: #fff;
  background: rgba(255,255,255,0.06);
  padding-left: var(--space-8);
}

/* ============================
   HERO SECTION
   ============================ */
.mod-hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--nav-height);
  overflow: hidden;
}
.mod-hero-bg {
  position: absolute;
  inset: 0;
  background: var(--gradient-hero);
  z-index: 0;
}
.mod-hero-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 80% 20%, rgba(6,182,212,0.25) 0%, transparent 60%),
    radial-gradient(ellipse 50% 60% at 10% 80%, rgba(79,70,229,0.3) 0%, transparent 60%);
}
.mod-hero-particles {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}
.mod-hero-particle {
  position: absolute;
  border-radius: 50%;
  background: rgba(255,255,255,0.06);
  animation: heroFloat linear infinite;
}
.mod-hero-particle:nth-child(1) { width:200px;height:200px;top:10%;left:5%;animation-duration:18s; }
.mod-hero-particle:nth-child(2) { width:120px;height:120px;top:60%;left:85%;animation-duration:14s;animation-delay:-4s; }
.mod-hero-particle:nth-child(3) { width:80px;height:80px;top:30%;left:70%;animation-duration:20s;animation-delay:-8s; }
.mod-hero-particle:nth-child(4) { width:160px;height:160px;top:75%;left:20%;animation-duration:16s;animation-delay:-2s; }
.mod-hero-particle:nth-child(5) { width:60px;height:60px;top:15%;left:50%;animation-duration:22s;animation-delay:-10s; }
@keyframes heroFloat {
  0% { transform: translateY(0) rotate(0); }
  50% { transform: translateY(-30px) rotate(180deg); }
  100% { transform: translateY(0) rotate(360deg); }
}
.mod-hero-inner {
  position: relative;
  z-index: 2;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-20) var(--space-6);
  width: 100%;
}
.mod-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--glass-bg-strong);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-full);
  padding: var(--space-2) var(--space-4);
  font-size: 0.8rem;
  font-weight: 600;
  color: rgba(255,255,255,0.9);
  letter-spacing: 0.05em;
  margin-bottom: var(--space-6);
}
.mod-hero-badge i { color: var(--color-secondary); }
.mod-hero-title {
  font-size: clamp(2.4rem, 6vw, 5rem);
  font-weight: 700;
  color: #fff;
  line-height: 1.08;
  max-width: 680px;
  margin-bottom: var(--space-6);
}
.mod-hero-title .char {
  display: inline-block;
  opacity: 0;
  transform: translateY(40px) rotate(3deg);
  animation: charReveal 0.6s cubic-bezier(0.34,1.56,0.64,1) forwards;
}
@keyframes charReveal {
  to { opacity: 1; transform: translateY(0) rotate(0); }
}
.mod-hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: rgba(255,255,255,0.78);
  max-width: 580px;
  line-height: 1.7;
  margin-bottom: var(--space-10);
}
.mod-hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-bottom: var(--space-16);
}
.mod-hero-cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 15px 32px;
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  transition: all var(--transition-spring);
  border: 2px solid transparent;
}
.mod-hero-cta--primary {
  background: var(--gradient-cta);
  color: #fff;
  box-shadow: 0 4px 24px rgba(79,70,229,0.45), 0 0 0 0 rgba(79,70,229,0);
}
.mod-hero-cta--primary:hover { transform: translateY(-3px); box-shadow: 0 8px 40px rgba(79,70,229,0.55), 0 0 0 6px rgba(79,70,229,0.12); }
.mod-hero-cta--secondary {
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-color: var(--glass-border);
  color: rgba(255,255,255,0.9);
}
.mod-hero-cta--secondary:hover { background: var(--glass-bg-strong); transform: translateY(-3px); }

.mod-hero-cards {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}
.mod-hero-stat-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5) var(--space-6);
  min-width: 160px;
  transition: all var(--transition-base);
}
.mod-hero-stat-card:hover {
  background: var(--glass-bg-strong);
  transform: translateY(-4px);
  box-shadow: var(--glass-shadow);
}
.mod-hero-stat-card i {
  font-size: 1.5rem;
  color: var(--color-secondary);
  margin-bottom: var(--space-2);
}
.mod-hero-stat-label {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  color: #fff;
}
.mod-hero-stat-desc {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.6);
  font-family: monospace;
}

/* ============================
   INTRO SECTION
   ============================ */
.mod-intro {
  padding: var(--space-24) 0;
  background: var(--color-bg);
}
.mod-intro-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-6);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}
.mod-intro-heading {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: var(--space-6);
  line-height: 1.15;
}
.mod-intro-body {
  color: var(--color-text-secondary);
  font-size: 1.05rem;
  line-height: 1.75;
  margin-bottom: var(--space-5);
}
.mod-intro-img-wrap {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: visible;
}
.mod-intro-img {
  width: 100%;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  aspect-ratio: 4/3;
  object-fit: cover;
  transition: transform var(--transition-slow);
}
.mod-intro-img:hover { transform: scale(1.02); }
.mod-intro-img-badge {
  position: absolute;
  bottom: -16px;
  left: 24px;
  background: var(--gradient-cta);
  color: #fff;
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-5);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.875rem;
  box-shadow: var(--shadow-lg);
}

/* ============================
   HOW IT WORKS
   ============================ */
.mod-how {
  padding: var(--space-24) 0;
  background: var(--gradient-section);
  position: relative;
  overflow: hidden;
}
.mod-how::before {
  content: '';
  position: absolute;
  top: -100px; right: -100px;
  width: 400px; height: 400px;
  border-radius: 50%;
  background: rgba(255,255,255,0.03);
}
.mod-how::after {
  content: '';
  position: absolute;
  bottom: -80px; left: -80px;
  width: 300px; height: 300px;
  border-radius: 50%;
  background: rgba(6,182,212,0.08);
}
.mod-how-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-6);
  position: relative;
  z-index: 1;
}
.mod-how-header {
  text-align: center;
  max-width: 620px;
  margin: 0 auto var(--space-16);
}
.mod-how-heading {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 700;
  color: #fff;
  margin-bottom: var(--space-4);
}
.mod-how-subtext {
  color: rgba(255,255,255,0.72);
  font-size: 1.05rem;
  line-height: 1.7;
}
.mod-how-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  align-items: start;
}
.mod-how-step {
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: var(--space-10) var(--space-8);
  text-align: center;
  transition: all var(--transition-base);
}
.mod-how-step:hover {
  background: var(--glass-bg-strong);
  transform: translateY(-6px);
  box-shadow: var(--glass-shadow);
}
.mod-how-step--elevated {
  transform: translateY(-20px);
  background: var(--glass-bg-strong);
  box-shadow: var(--glass-shadow);
}
.mod-how-step--elevated:hover { transform: translateY(-26px); }
.mod-how-step-number {
  font-family: var(--font-heading);
  font-size: 3.5rem;
  font-weight: 700;
  color: rgba(255,255,255,0.1);
  line-height: 1;
  margin-bottom: var(--space-4);
  letter-spacing: -0.04em;
}
.mod-how-step-icon {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-md);
  background: var(--gradient-cta);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-5);
  font-size: 1.4rem;
  color: #fff;
  box-shadow: 0 4px 20px rgba(79,70,229,0.4);
  transition: transform var(--transition-spring);
}
.mod-how-step:hover .mod-how-step-icon { transform: scale(1.1) rotate(-4deg); }
.mod-how-step-title {
  font-size: 1.15rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: var(--space-4);
}
.mod-how-step-desc {
  font-size: 0.92rem;
  color: rgba(255,255,255,0.72);
  line-height: 1.7;
}

/* ============================
   CALCULATORS SECTION
   ============================ */
.mod-calcs {
  padding: var(--space-24) 0;
  background: var(--color-bg-soft);
}
.mod-calcs-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-6);
}
.mod-calcs-header {
  text-align: center;
  max-width: 620px;
  margin: 0 auto var(--space-16);
}
.mod-calcs-heading {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: var(--space-4);
}
.mod-calcs-subtext {
  color: var(--color-text-secondary);
  font-size: 1.05rem;
  line-height: 1.7;
}
.mod-calcs-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto auto;
  gap: var(--space-6);
}
.mod-calc-card {
  background: var(--color-surface);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-card);
  transition: box-shadow var(--transition-base), transform var(--transition-base);
}
.mod-calc-card:hover { box-shadow: var(--shadow-card-hover); }
.mod-calc-card--featured {
  grid-column: 1 / -1;
  background: linear-gradient(135deg, rgba(79,70,229,0.06) 0%, rgba(6,182,212,0.04) 100%);
  border-color: var(--color-border-strong);
  box-shadow: var(--shadow-lg);
}
.mod-calc-card-header {
  display: flex;
  align-items: flex-start;
  gap: var(--space-5);
  margin-bottom: var(--space-5);
}
.mod-calc-icon {
  width: 52px;
  height: 52px;
  min-width: 52px;
  border-radius: var(--radius-md);
  background: var(--gradient-cta);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: #fff;
  box-shadow: 0 4px 16px rgba(79,70,229,0.3);
}
.mod-calc-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: var(--space-1);
}
.mod-calc-formula-label {
  font-size: 0.82rem;
  color: var(--color-text-muted);
}
.mod-calc-formula-label code {
  background: var(--color-bg-soft);
  border: 1px solid var(--color-border);
  padding: 2px 7px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  color: var(--color-primary);
}
.mod-calc-didactic {
  background: var(--color-bg-soft);
  border-left: 3px solid var(--color-primary-light);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: var(--space-4) var(--space-5);
  margin-bottom: var(--space-6);
}
.mod-calc-didactic p {
  font-size: 0.88rem;
  color: var(--color-text-secondary);
  line-height: 1.65;
}
.mod-calc-form { display: flex; flex-direction: column; gap: var(--space-4); }
.mod-calc-field { display: flex; flex-direction: column; gap: var(--space-2); }
.mod-calc-label {
  font-size: 0.83rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  letter-spacing: 0.01em;
}
.mod-calc-input {
  padding: 11px 16px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 1rem;
  color: var(--color-text-primary);
  background: #fff;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  outline: none;
  width: 100%;
}
.mod-calc-input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(79,70,229,0.12);
}
.mod-calc-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 12px 24px;
  background: var(--gradient-cta);
  color: #fff;
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  border: none;
  cursor: pointer;
  transition: all var(--transition-base);
  box-shadow: 0 4px 16px rgba(79,70,229,0.3);
  margin-top: var(--space-2);
  align-self: flex-start;
}
.mod-calc-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(79,70,229,0.4); }
.mod-calc-result {
  margin-top: var(--space-6);
  padding: var(--space-6);
  background: linear-gradient(135deg, rgba(79,70,229,0.05) 0%, rgba(6,182,212,0.04) 100%);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-lg);
  animation: resultReveal 0.4s ease forwards;
}
@keyframes resultReveal {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}
.mod-calc-result-formula {
  font-family: monospace;
  font-size: 0.95rem;
  color: var(--color-primary);
  background: rgba(79,70,229,0.06);
  border: 1px solid rgba(79,70,229,0.15);
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-5);
  word-break: break-word;
}
.mod-calc-result-values {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px,1fr));
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}
.mod-calc-result-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}
.mod-calc-result-label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.mod-calc-result-value {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text-primary);
}
.mod-calc-result-value--highlight {
  color: var(--color-primary);
  font-size: 1.8rem;
}
.mod-calc-result-note {
  font-size: 0.82rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-4);
}
.mod-calc-bar-wrap {
  height: 8px;
  background: var(--color-border);
  border-radius: var(--radius-full);
  overflow: hidden;
  margin-bottom: var(--space-4);
}
.mod-calc-bar {
  height: 100%;
  background: var(--gradient-cta);
  border-radius: var(--radius-full);
  transition: width 0.8s cubic-bezier(0.34,1.56,0.64,1);
}

/* ============================
   EDUCATION SECTION
   ============================ */
.mod-edu {
  padding: var(--space-24) 0;
  background: var(--color-bg);
}
.mod-edu-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-6);
}
.mod-edu-header {
  text-align: center;
  max-width: 560px;
  margin: 0 auto var(--space-12);
}
.mod-edu-heading {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 700;
  color: var(--color-text-primary);
}
.mod-edu-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}
.mod-edu-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: all var(--transition-base);
}
.mod-edu-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card-hover);
  border-color: var(--color-border-strong);
}
.mod-edu-img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  transition: transform var(--transition-slow);
}
.mod-edu-card:hover .mod-edu-img { transform: scale(1.04); }
.mod-edu-card-body { padding: var(--space-6); }
.mod-edu-card-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: var(--space-3);
  line-height: 1.35;
}
.mod-edu-card-text {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-4);
}
.mod-edu-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-primary);
  transition: gap var(--transition-fast), color var(--transition-fast);
}
.mod-edu-link:hover { gap: var(--space-3); color: var(--color-primary-dark); }

/* ============================
   CONTEXT SECTION
   ============================ */
.mod-context {
  padding: var(--space-24) 0;
  background: var(--gradient-subtle);
}
.mod-context-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-6);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}
.mod-context-img {
  width: 100%;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  aspect-ratio: 4/3;
  object-fit: cover;
  transition: transform var(--transition-slow);
}
.mod-context-img:hover { transform: scale(1.02); }
.mod-context-heading {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: var(--space-5);
  line-height: 1.2;
}
.mod-context-body {
  color: var(--color-text-secondary);
  font-size: 1rem;
  line-height: 1.75;
  margin-bottom: var(--space-5);
}
.mod-context-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
  margin-top: var(--space-6);
}
.mod-context-feature {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-secondary);
}
.mod-context-feature i {
  width: 36px; height: 36px;
  min-width: 36px;
  border-radius: var(--radius-sm);
  background: var(--color-bg-soft);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  color: var(--color-primary);
}

/* ============================
   CTA BAND
   ============================ */
.mod-cta-band {
  background: var(--gradient-cta);
  padding: var(--space-20) 0;
  position: relative;
  overflow: hidden;
}
.mod-cta-band::before {
  content: '';
  position: absolute;
  top: -50%; right: -10%;
  width: 500px; height: 500px;
  border-radius: 50%;
  background: rgba(255,255,255,0.05);
}
.mod-cta-band-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-10);
  position: relative;
  z-index: 1;
}
.mod-cta-band-heading {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 700;
  color: #fff;
  margin-bottom: var(--space-4);
}
.mod-cta-band-text {
  color: rgba(255,255,255,0.82);
  font-size: 1.05rem;
  line-height: 1.7;
  max-width: 540px;
  margin-bottom: var(--space-8);
}
.mod-cta-band-actions { display: flex; flex-wrap: wrap; gap: var(--space-4); }
.mod-cta-band-visual {
  font-size: 8rem;
  color: rgba(255,255,255,0.08);
  line-height: 1;
  flex-shrink: 0;
}

/* ============================
   FOOTER
   ============================ */
.mod-footer {
  background: #0F0D2E;
  position: relative;
  overflow: hidden;
  padding-top: var(--space-20);
}
.mod-footer-pattern {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 20%, rgba(79,70,229,0.12) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(6,182,212,0.08) 0%, transparent 50%);
  pointer-events: none;
}
.mod-footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-6) var(--space-16);
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: var(--space-10);
  position: relative;
  z-index: 1;
}
.mod-footer-logo { margin-bottom: var(--space-5); filter: brightness(0) invert(1); opacity: 0.9; }
.mod-footer-tagline {
  color: rgba(255,255,255,0.55);
  font-size: 0.9rem;
  line-height: 1.65;
  margin-bottom: var(--space-5);
}
.mod-footer-address {
  color: rgba(255,255,255,0.45);
  font-size: 0.85rem;
  line-height: 1.7;
}
.mod-footer-heading {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 700;
  color: rgba(255,255,255,0.5);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-5);
}
.mod-footer-list { display: flex; flex-direction: column; gap: var(--space-3); }
.mod-footer-link {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.6);
  transition: color var(--transition-fast), padding-left var(--transition-fast);
  display: inline-block;
}
.mod-footer-link:hover { color: #fff; padding-left: var(--space-2); }
.mod-footer-contact {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-top: var(--space-5);
}
.mod-footer-contact-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.87rem;
  color: rgba(255,255,255,0.6);
  transition: color var(--transition-fast);
}
.mod-footer-contact-item:hover { color: #fff; }
.mod-footer-contact-item i { color: var(--color-secondary); width: 14px; }
.mod-footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  position: relative;
  z-index: 1;
}
.mod-footer-bottom-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.mod-footer-legal-text {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.3);
  line-height: 1.7;
}
.mod-footer-copy {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.28);
}

/* ============================
   BACK TO TOP
   ============================ */
.mod-back-top {
  position: fixed;
  bottom: var(--space-8);
  right: var(--space-8);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--gradient-cta);
  color: #fff;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  box-shadow: 0 4px 20px rgba(79,70,229,0.4);
  opacity: 0;
  transform: translateY(20px);
  transition: all var(--transition-spring);
  pointer-events: none;
  z-index: 900;
}
.mod-back-top.is-visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: all;
}
.mod-back-top:hover { transform: translateY(-4px); box-shadow: 0 8px 32px rgba(79,70,229,0.5); }

/* ============================
   PAGE HERO (inner pages)
   ============================ */
.mod-page-hero {
  padding: calc(var(--nav-height) + var(--space-20)) var(--space-6) var(--space-20);
  background: var(--gradient-hero);
  position: relative;
  overflow: hidden;
  text-align: center;
}
.mod-page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 80% 20%, rgba(6,182,212,0.2) 0%, transparent 60%),
    radial-gradient(ellipse 40% 60% at 10% 80%, rgba(79,70,229,0.25) 0%, transparent 60%);
}
.mod-page-hero-inner {
  max-width: 720px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}
.mod-page-hero-title {
  font-size: clamp(2.2rem, 5vw, 4rem);
  font-weight: 700;
  color: #fff;
  margin-bottom: var(--space-5);
}
.mod-page-hero-title .char {
  display: inline-block;
  opacity: 0;
  transform: translateY(30px);
  animation: charReveal 0.5s cubic-bezier(0.34,1.56,0.64,1) forwards;
}
.mod-page-hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.15rem);
  color: rgba(255,255,255,0.75);
  line-height: 1.7;
  max-width: 580px;
  margin: 0 auto;
}

/* ============================
   PERCHÉ NOI PAGE
   ============================ */
.mod-philosophy {
  padding: var(--space-24) 0;
  background: var(--color-bg);
}
.mod-philosophy-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-6);
}
.mod-philosophy-lead {
  max-width: 720px;
  margin: 0 auto var(--space-16);
  text-align: center;
}
.mod-philosophy-heading {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: var(--space-6);
}
.mod-philosophy-text {
  color: var(--color-text-secondary);
  font-size: 1.05rem;
  line-height: 1.78;
  margin-bottom: var(--space-4);
}
.mod-philosophy-pillars {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-5);
}
.mod-philosophy-pillar {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8) var(--space-6);
  text-align: center;
  box-shadow: var(--shadow-card);
  transition: all var(--transition-base);
}
.mod-philosophy-pillar:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card-hover);
  border-color: var(--color-border-strong);
}
.mod-philosophy-pillar-icon {
  width: 56px; height: 56px;
  border-radius: var(--radius-md);
  background: var(--gradient-cta);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: #fff;
  margin: 0 auto var(--space-5);
  box-shadow: 0 4px 16px rgba(79,70,229,0.3);
  transition: transform var(--transition-spring);
}
.mod-philosophy-pillar:hover .mod-philosophy-pillar-icon { transform: scale(1.1) rotate(-5deg); }
.mod-philosophy-pillar-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: var(--space-3);
}
.mod-philosophy-pillar-text {
  font-size: 0.88rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

.mod-team-context {
  padding: var(--space-24) 0;
  background: var(--gradient-subtle);
}
.mod-team-context-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-6);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}
.mod-team-context-img-col {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.mod-team-img {
  width: 100%;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  aspect-ratio: 4/3;
  object-fit: cover;
  transition: transform var(--transition-slow);
}
.mod-team-img:hover { transform: scale(1.02); }
.mod-team-img--offset {
  margin-left: var(--space-8);
  margin-top: calc(-1 * var(--space-10));
}
.mod-team-heading {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: var(--space-5);
}
.mod-team-text {
  color: var(--color-text-secondary);
  font-size: 1rem;
  line-height: 1.78;
  margin-bottom: var(--space-5);
}
.mod-team-quote {
  border-left: 3px solid var(--color-primary);
  padding-left: var(--space-5);
  margin-top: var(--space-6);
}
.mod-team-quote p {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-style: italic;
  color: var(--color-text-primary);
  line-height: 1.6;
}

.mod-values {
  padding: var(--space-24) 0;
  background: var(--gradient-section);
  position: relative;
  overflow: hidden;
}
.mod-values-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-6);
  position: relative;
  z-index: 1;
}
.mod-values-header {
  text-align: center;
  max-width: 560px;
  margin: 0 auto var(--space-12);
}
.mod-values-heading {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 700;
  color: #fff;
}
.mod-values-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
}
.mod-values-card {
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  transition: all var(--transition-base);
}
.mod-values-card:hover { background: var(--glass-bg-strong); transform: translateY(-4px); }
.mod-values-number {
  display: block;
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 700;
  color: rgba(255,255,255,0.1);
  line-height: 1;
  margin-bottom: var(--space-4);
}
.mod-values-card-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: var(--space-3);
}
.mod-values-card-text {
  font-size: 0.92rem;
  color: rgba(255,255,255,0.72);
  line-height: 1.72;
}

/* ============================
   NOVITÀ PAGE
   ============================ */
.mod-articles {
  padding: var(--space-24) 0;
  background: var(--color-bg);
}
.mod-articles-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-6);
}
.mod-article-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  margin-bottom: var(--space-8);
  transition: all var(--transition-base);
}
.mod-article-card:hover { box-shadow: var(--shadow-card-hover); }
.mod-article-card--featured {
  display: grid;
  grid-template-columns: 1fr 1fr;
}
.mod-article-card--featured .mod-article-img-wrap { max-height: none; }
.mod-article-img-wrap {
  position: relative;
  overflow: hidden;
}
.mod-article-img {
  width: 100%;
  height: 100%;
  min-height: 240px;
  object-fit: cover;
  transition: transform var(--transition-slow);
}
.mod-article-card:hover .mod-article-img { transform: scale(1.04); }
.mod-article-tag {
  position: absolute;
  top: var(--space-4);
  left: var(--space-4);
  background: var(--gradient-cta);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: var(--radius-full);
}
.mod-article-body {
  padding: var(--space-8);
}
.mod-article-meta {
  display: flex;
  gap: var(--space-5);
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
}
.mod-article-meta i { margin-right: var(--space-1); }
.mod-article-title {
  font-size: clamp(1.15rem, 2.5vw, 1.5rem);
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: var(--space-5);
  line-height: 1.3;
}
.mod-article-excerpt {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  line-height: 1.75;
  margin-bottom: var(--space-4);
}
.mod-article-formula-box {
  background: var(--color-bg-soft);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  margin: var(--space-5) 0;
}
.mod-article-formula-title {
  display: block;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
}
.mod-article-formula {
  display: block;
  font-size: 1.3rem;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
  font-weight: 700;
}
.mod-article-formula-vars {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  list-style: none;
}
.mod-article-formula-vars li {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  padding-left: var(--space-4);
  position: relative;
}
.mod-article-formula-vars li::before {
  content: '·';
  position: absolute;
  left: 0;
  color: var(--color-primary-light);
}
.mod-articles-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
  margin-bottom: var(--space-12);
}
.mod-articles-secondary { margin-top: var(--space-8); }
.mod-articles-secondary-title {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: var(--space-6);
}
.mod-articles-notes-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-5);
}
.mod-note-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
}
.mod-note-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.mod-note-icon {
  width: 40px; height: 40px;
  border-radius: var(--radius-sm);
  background: var(--color-bg-soft);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}
.mod-note-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: var(--space-3);
  line-height: 1.35;
}
.mod-note-text {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  line-height: 1.65;
}

/* ============================
   CONTACT PAGE
   ============================ */
.mod-contact-methods {
  padding: var(--space-20) 0;
  background: var(--color-bg);
}
.mod-contact-methods-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-6);
}
.mod-contact-methods-heading {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: var(--space-3);
}
.mod-contact-methods-intro {
  color: var(--color-text-secondary);
  font-size: 1rem;
  margin-bottom: var(--space-10);
}
.mod-contact-methods-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}
.mod-contact-method-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-card);
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.mod-contact-method-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-card-hover); }
.mod-contact-method-icon {
  width: 52px; height: 52px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: #fff;
  margin-bottom: var(--space-2);
  transition: transform var(--transition-spring);
}
.mod-contact-method-card:hover .mod-contact-method-icon { transform: scale(1.1) rotate(-5deg); }
.mod-contact-method-icon--email { background: var(--gradient-cta); box-shadow: 0 4px 16px rgba(79,70,229,0.3); }
.mod-contact-method-icon--phone { background: linear-gradient(135deg, #10B981, #059669); box-shadow: 0 4px 16px rgba(16,185,129,0.3); }
.mod-contact-method-icon--form { background: linear-gradient(135deg, #F59E0B, #D97706); box-shadow: 0 4px 16px rgba(245,158,11,0.3); }
.mod-contact-method-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-text-primary);
}
.mod-contact-method-desc {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.72;
}
.mod-contact-method-link {
  display: inline-block;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-primary);
  transition: color var(--transition-fast);
}
.mod-contact-method-link:hover { color: var(--color-primary-dark); }
.mod-contact-method-note {
  font-size: 0.78rem;
  color: var(--color-text-muted);
  margin-top: auto;
}

.mod-contact-form-section {
  padding: var(--space-8) 0 var(--space-24);
  background: var(--color-bg-soft);
}
.mod-contact-form-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-6);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-10);
  align-items: start;
}
.mod-chat-form-wrap {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.mod-chat-header {
  background: var(--gradient-cta);
  padding: var(--space-5) var(--space-6);
  display: flex;
  align-items: center;
  gap: var(--space-4);
}
.mod-chat-avatar {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  color: #fff;
}
.mod-chat-name {
  display: block;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.95rem;
  color: #fff;
}
.mod-chat-status {
  display: block;
  font-size: 0.75rem;
  color: rgba(255,255,255,0.75);
}
.mod-chat-form { padding: var(--space-6); display: flex; flex-direction: column; gap: var(--space-4); }
.mod-chat-message { display: flex; }
.mod-chat-message--company { justify-content: flex-start; }
.mod-chat-message--user { justify-content: flex-end; }
.mod-chat-bubble {
  max-width: 85%;
  border-radius: var(--radius-lg);
  padding: var(--space-3) var(--space-5);
  font-size: 0.92rem;
}
.mod-chat-bubble--company {
  background: var(--color-bg-soft);
  border: 1px solid var(--color-border);
  border-bottom-left-radius: var(--radius-sm);
  color: var(--color-text-secondary);
}
.mod-chat-bubble--user {
  background: rgba(79,70,229,0.06);
  border: 1px solid rgba(79,70,229,0.15);
  border-bottom-right-radius: var(--radius-sm);
  width: 85%;
}
.mod-chat-bubble--check { display: flex; align-items: center; }
.mod-chat-input {
  width: 100%;
  padding: 10px 14px;
  border: 1.5px solid rgba(79,70,229,0.2);
  border-radius: var(--radius-md);
  font-size: 0.92rem;
  font-family: var(--font-body);
  color: var(--color-text-primary);
  background: #fff;
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.mod-chat-input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(79,70,229,0.1);
}
.mod-chat-textarea { resize: vertical; min-height: 100px; }
.mod-chat-check-label {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  cursor: pointer;
  font-size: 0.87rem;
  color: var(--color-text-secondary);
}
.mod-chat-checkbox { width: 16px; height: 16px; min-width: 16px; accent-color: var(--color-primary); }
.mod-chat-link { color: var(--color-primary); text-decoration: underline; }
.mod-chat-send-wrap { display: flex; justify-content: flex-end; padding-top: var(--space-2); }
.mod-chat-send-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 12px 28px;
  background: var(--gradient-cta);
  color: #fff;
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  border: none;
  cursor: pointer;
  transition: all var(--transition-base);
  box-shadow: 0 4px 16px rgba(79,70,229,0.3);
}
.mod-chat-send-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(79,70,229,0.42); }
.mod-chat-disclaimer {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  text-align: center;
  margin-top: var(--space-3);
}

.mod-contact-info-col { display: flex; flex-direction: column; gap: var(--space-5); }
.mod-contact-info-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.mod-contact-info-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: var(--space-2);
}
.mod-contact-info-address {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.8;
  padding-left: var(--space-6);
  position: relative;
}
.mod-contact-info-address i {
  position: absolute;
  left: 0;
  top: 4px;
  color: var(--color-primary);
}
.mod-contact-info-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  transition: color var(--transition-fast);
  font-weight: 500;
}
.mod-contact-info-item:hover { color: var(--color-primary); }
.mod-contact-info-item i { color: var(--color-primary); width: 16px; }
.mod-contact-map-wrap {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.mod-contact-map { display: block; }

/* ============================
   THANKS PAGE
   ============================ */
.mod-thanks-page { background: var(--gradient-subtle); }
.mod-thanks-main {
  min-height: calc(100vh - var(--nav-height) - 200px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-20) var(--space-6);
  padding-top: calc(var(--nav-height) + var(--space-20));
}
.mod-thanks-card {
  background: var(--color-surface);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-16) var(--space-12);
  max-width: 560px;
  width: 100%;
  text-align: center;
  box-shadow: var(--shadow-xl);
}
.mod-thanks-icon {
  width: 80px; height: 80px;
  border-radius: 50%;
  background: var(--gradient-cta);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: #fff;
  margin: 0 auto var(--space-8);
  box-shadow: 0 8px 32px rgba(79,70,229,0.35);
}
.mod-thanks-heading {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: var(--space-5);
}
.mod-thanks-text {
  color: var(--color-text-secondary);
  font-size: 1rem;
  line-height: 1.75;
  margin-bottom: var(--space-4);
}
.mod-thanks-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  justify-content: center;
  margin-top: var(--space-8);
}

/* ============================
   LEGAL PAGES
   ============================ */
.mod-legal-main {
  padding: calc(var(--nav-height) + var(--space-12)) 0 var(--space-24);
  min-height: 80vh;
}
.mod-legal-inner {
  max-width: 820px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}
.mod-legal-header {
  margin-bottom: var(--space-10);
  padding-bottom: var(--space-8);
  border-bottom: 2px solid var(--color-border-strong);
}
.mod-legal-title {
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: var(--space-3);
}
.mod-legal-date {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}
.mod-legal-intro {
  font-size: 1rem;
  color: var(--color-text-secondary);
  line-height: 1.78;
  margin-bottom: var(--space-10);
  padding: var(--space-5);
  background: var(--color-bg-soft);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--color-primary);
}
.mod-legal-body { display: flex; flex-direction: column; gap: var(--space-8); }
.mod-legal-group, .mod-legal-section { display: flex; flex-direction: column; gap: var(--space-4); }
.mod-legal-h2 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-text-primary);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--color-border);
}
.mod-legal-body p {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  line-height: 1.78;
}
.mod-legal-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding-left: var(--space-4);
}
.mod-legal-list li {
  font-size: 0.92rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  position: relative;
  padding-left: var(--space-5);
}
.mod-legal-list li::before {
  content: '·';
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: 700;
  font-size: 1.2rem;
  line-height: 1.4;
}
.mod-legal-body a { color: var(--color-primary); text-decoration: underline; }
.mod-legal-body a:hover { color: var(--color-primary-dark); }

.mod-cookie-table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}
.mod-cookie-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}
.mod-cookie-table th {
  background: var(--color-bg-soft);
  padding: var(--space-3) var(--space-4);
  text-align: left;
  font-weight: 700;
  color: var(--color-text-primary);
  border-bottom: 1px solid var(--color-border-strong);
  white-space: nowrap;
}
.mod-cookie-table td {
  padding: var(--space-3) var(--space-4);
  color: var(--color-text-secondary);
  border-bottom: 1px solid var(--color-border);
  line-height: 1.6;
}
.mod-cookie-table tr:last-child td { border-bottom: none; }
.mod-cookie-table td code {
  background: var(--color-bg-soft);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.82rem;
  color: var(--color-primary);
}

/* ============================
   SCROLL ANIMATIONS
   ============================ */
.mod-reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.mod-reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.mod-reveal-delay-1 { transition-delay: 0.1s; }
.mod-reveal-delay-2 { transition-delay: 0.2s; }
.mod-reveal-delay-3 { transition-delay: 0.3s; }
.mod-reveal-delay-4 { transition-delay: 0.4s; }

/* ============================
   COOKIE CONSENT
   ============================ */
.mod-cookie-consent {
  position: fixed;
  bottom: var(--space-6);
  left: var(--space-6);
  z-index: 9999;
  max-width: 360px;
  width: calc(100vw - var(--space-8));
  background: #fff;
  border-radius: var(--radius-xl);
  box-shadow: 0 8px 40px rgba(30,27,75,0.18), 0 2px 8px rgba(30,27,75,0.1);
  border: 1px solid var(--color-border-strong);
  padding: var(--space-6);
  transform: translateY(20px);
  opacity: 0;
  transition: all var(--transition-spring);
  pointer-events: none;
}
.mod-cookie-consent.is-visible {
  transform: translateY(0);
  opacity: 1;
  pointer-events: all;
}
.mod-cookie-consent-title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: var(--space-2);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.mod-cookie-consent-title i { color: var(--color-accent); }
.mod-cookie-consent-text {
  font-size: 0.82rem;
  color: var(--color-text-secondary);
  line-height: 1.65;
  margin-bottom: var(--space-5);
}
.mod-cookie-consent-text a { color: var(--color-primary); text-decoration: underline; }
.mod-cookie-consent-btns {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.mod-cookie-btn {
  display: block;
  width: 100%;
  padding: 10px;
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.875rem;
  cursor: pointer;
  border: 1.5px solid transparent;
  transition: all var(--transition-fast);
  text-align: center;
}
.mod-cookie-btn--accept {
  background: var(--gradient-cta);
  color: #fff;
  box-shadow: 0 3px 12px rgba(79,70,229,0.3);
}
.mod-cookie-btn--accept:hover { transform: translateY(-1px); box-shadow: 0 6px 20px rgba(79,70,229,0.4); }
.mod-cookie-btn--reject {
  background: transparent;
  border-color: var(--color-border-strong);
  color: var(--color-text-secondary);
}
.mod-cookie-btn--reject:hover { background: var(--color-bg-soft); color: var(--color-text-primary); }
.mod-cookie-btn--customize {
  background: transparent;
  border: none;
  color: var(--color-text-muted);
  font-size: 0.8rem;
  font-weight: 500;
  padding: 4px;
  cursor: pointer;
}
.mod-cookie-btn--customize:hover { color: var(--color-primary); }
.mod-cookie-expand {
  display: none;
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
}
.mod-cookie-expand.is-open { display: block; }
.mod-cookie-category {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}
.mod-cookie-category-info { flex: 1; }
.mod-cookie-category-name {
  display: block;
  font-weight: 600;
  font-size: 0.83rem;
  color: var(--color-text-primary);
  margin-bottom: var(--space-1);
}
.mod-cookie-category-desc {
  font-size: 0.76rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}
.mod-cookie-toggle {
  position: relative;
  width: 36px;
  height: 20px;
  flex-shrink: 0;
}
.mod-cookie-toggle input { opacity: 0; width: 0; height: 0; }
.mod-cookie-toggle-slider {
  position: absolute;
  inset: 0;
  background: var(--color-border-strong);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: background var(--transition-fast);
}
.mod-cookie-toggle-slider::before {
  content: '';
  position: absolute;
  width: 14px; height: 14px;
  left: 3px; top: 3px;
  background: #fff;
  border-radius: 50%;
  transition: transform var(--transition-fast);
}
.mod-cookie-toggle input:checked + .mod-cookie-toggle-slider { background: var(--color-primary); }
.mod-cookie-toggle input:checked + .mod-cookie-toggle-slider::before { transform: translateX(16px); }
.mod-cookie-toggle input:disabled + .mod-cookie-toggle-slider { opacity: 0.6; cursor: not-allowed; }

/* ============================
   RESPONSIVE — TABLET
   ============================ */
@media (max-width: 1024px) {
  .mod-philosophy-pillars { grid-template-columns: repeat(2, 1fr); }
  .mod-edu-grid { grid-template-columns: repeat(2, 1fr); }
  .mod-edu-grid .mod-edu-card:last-child { grid-column: 1 / -1; }
  .mod-footer-inner { grid-template-columns: 1fr 1fr; gap: var(--space-8); }
  .mod-articles-notes-grid { grid-template-columns: repeat(2, 1fr); }
  .mod-how-step--elevated { transform: translateY(-12px); }
  .mod-how-step--elevated:hover { transform: translateY(-18px); }
  .mod-context-features { grid-template-columns: 1fr; }
  .mod-values-grid { grid-template-columns: 1fr 1fr; }
}

/* ============================
   RESPONSIVE — MOBILE
   ============================ */
@media (max-width: 768px) {
  :root { --nav-height: 60px; }

  .mod-nav-links { display: none; }
  .mod-nav-hamburger { display: flex; }
  .mod-nav-mobile { display: flex; }

  .mod-hero-inner { padding: var(--space-12) var(--space-5); }
  .mod-hero-title { font-size: clamp(2rem, 8vw, 3rem); }
  .mod-hero-cards { flex-direction: column; }
  .mod-hero-stat-card { width: 100%; }

  .mod-intro-inner { grid-template-columns: 1fr; gap: var(--space-10); }
  .mod-intro-img-wrap { order: -1; }

  .mod-how-steps { grid-template-columns: 1fr; }
  .mod-how-step--elevated { transform: none; }
  .mod-how-step--elevated:hover { transform: translateY(-6px); }

  .mod-calcs-grid { grid-template-columns: 1fr; }
  .mod-calc-card--featured { grid-column: auto; }

  .mod-edu-grid { grid-template-columns: 1fr; }
  .mod-edu-grid .mod-edu-card:last-child { grid-column: auto; }

  .mod-context-inner { grid-template-columns: 1fr; gap: var(--space-10); }
  .mod-context-visual { order: -1; }

  .mod-cta-band-inner { flex-direction: column; }
  .mod-cta-band-visual { display: none; }

  .mod-philosophy-pillars { grid-template-columns: 1fr; }

  .mod-team-context-inner { grid-template-columns: 1fr; gap: var(--space-8); }
  .mod-team-img--offset { margin-left: 0; margin-top: 0; }

  .mod-values-grid { grid-template-columns: 1fr; }

  .mod-article-card--featured { grid-template-columns: 1fr; }
  .mod-article-card--featured .mod-article-img { min-height: 200px; }
  .mod-articles-grid { grid-template-columns: 1fr; }
  .mod-articles-notes-grid { grid-template-columns: 1fr; }

  .mod-contact-methods-grid { grid-template-columns: 1fr; }
  .mod-contact-form-inner { grid-template-columns: 1fr; }

  .mod-footer-inner { grid-template-columns: 1fr; gap: var(--space-8); }
  .mod-footer-bottom-inner { flex-direction: column; }

  .mod-thanks-card { padding: var(--space-10) var(--space-6); }
  .mod-back-top { bottom: var(--space-5); right: var(--space-5); }

  .mod-cookie-consent { left: var(--space-4); bottom: var(--space-4); }

  .mod-calc-result-values { grid-template-columns: 1fr; }
  .mod-context-features { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 480px) {
  .mod-hero-cta-group { flex-direction: column; }
  .mod-hero-cta { justify-content: center; }
  .mod-thanks-actions { flex-direction: column; }
  .mod-context-features { grid-template-columns: 1fr; }
  .mod-footer-bottom-inner { padding: var(--space-5) var(--space-4); }
  .mod-cta-band-actions { flex-direction: column; }
}