/* ==========================================================================
   tecmasters V3 — Enterprise Design System
   Primary: hsl(137, 55%, 33%) = #2d7a3a
   Font: Segoe UI Light + Segoe UI
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. CSS Custom Properties
   -------------------------------------------------------------------------- */
:root {
  /* Brand Colors */
  --green-primary:   #2d7a3a;
  --green-dark:      #215c2c;
  --green-light:     #3d9a4d;
  --green-xlight:    #e8f5ea;
  --green-subtle:    #f2faf3;

  /* Neutral Palette */
  --dark-900:  #0f1823;
  --dark-800:  #1a2332;
  --dark-700:  #243044;
  --dark-600:  #2e3d56;
  --mid-500:   #4a5568;
  --mid-400:   #64748b;
  --mid-300:   #94a3b8;
  --light-200: #cbd5e1;
  --light-100: #e2e8f0;
  --light-50:  #f8fafc;
  --white:     #ffffff;

  /* SAP Colors */
  --sap-blue:    #0070a8;
  --sap-blue-dk: #004d77;
  --sap-orange:  #e76500;

  /* Microsoft Colors */
  --ms-blue:   #0078d4;
  --ms-blue-dk:#005a9e;

  /* Spacing */
  --space-xs:  4px;
  --space-sm:  8px;
  --space-md:  16px;
  --space-lg:  24px;
  --space-xl:  40px;
  --space-2xl: 64px;
  --space-3xl: 96px;

  /* Typography */
  --font-sans: 'Segoe UI', system-ui, -apple-system, sans-serif;
  --font-light: 300;
  --font-regular: 400;
  --font-medium: 500;
  --font-semibold: 600;
  --font-bold: 700;

  /* Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-xs: 0 1px 2px rgba(0,0,0,0.06);
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.10);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.12);
  --shadow-xl: 0 16px 48px rgba(0,0,0,0.16);

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-base: 0.25s ease;
  --transition-slow: 0.4s ease;

  /* Layout */
  --container-max: 1280px;
  --nav-height: 68px;
}

/* --------------------------------------------------------------------------
   2. Reset & Base
   -------------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  font-weight: var(--font-regular);
  color: var(--dark-800);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }

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

ul, ol { list-style: none; }

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

/* --------------------------------------------------------------------------
   3. Layout Utilities
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

.section {
  padding: var(--space-3xl) 0;
}

.section--sm {
  padding: var(--space-2xl) 0;
}

.section--alt {
  background: var(--light-50);
}

.section--dark {
  background: var(--dark-800);
  color: var(--white);
}

/* --------------------------------------------------------------------------
   4. Navigation
   -------------------------------------------------------------------------- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--light-100);
  transition: box-shadow var(--transition-base);
}

.nav.scrolled {
  box-shadow: var(--shadow-md);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

/* Logo */
.nav__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  user-select: none;
  flex-shrink: 0;
}

.nav__logo-icon {
  width: 40px;
  height: 40px;
  border: 2.5px solid var(--green-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background var(--transition-base);
}

.nav__logo-icon:hover {
  background: var(--green-xlight);
}

.nav__logo-icon span {
  font-weight: var(--font-bold);
  font-size: 11px;
  color: var(--green-primary);
  letter-spacing: 0.3px;
}

.nav__logo-text {
  font-size: 20px;
  font-weight: var(--font-light);
  color: var(--dark-800);
  line-height: 1;
}

.nav__logo-text strong {
  font-weight: var(--font-bold);
  color: var(--green-primary);
}

/* Main nav links */
.nav__links {
  display: flex;
  align-items: center;
  gap: 2px;
}

.nav__item {
  position: relative;
}

.nav__link {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 6px 14px;
  font-size: 14px;
  font-weight: var(--font-medium);
  color: var(--mid-500);
  border-radius: var(--radius-md);
  transition: color var(--transition-fast), background var(--transition-fast);
  white-space: nowrap;
  cursor: pointer;
}

.nav__link:hover,
.nav__link.active {
  color: var(--green-primary);
  background: var(--green-xlight);
}

.nav__link-arrow {
  font-size: 10px;
  transition: transform var(--transition-fast);
}

.nav__item:hover .nav__link-arrow {
  transform: rotate(180deg);
}

/* Dropdown */
.nav__dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 240px;
  background: var(--white);
  border: 1px solid var(--light-100);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all var(--transition-fast);
  z-index: 200;
  overflow: hidden;
}

.nav__item:hover .nav__dropdown,
.nav__item:focus-within .nav__dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav__dropdown-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 18px;
  font-size: 13.5px;
  color: var(--mid-500);
  transition: background var(--transition-fast), color var(--transition-fast);
  cursor: pointer;
}

.nav__dropdown-item:hover {
  background: var(--green-xlight);
  color: var(--green-primary);
}

.nav__dropdown-item-icon {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-sm);
  background: var(--green-xlight);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  flex-shrink: 0;
}

.nav__dropdown-divider {
  height: 1px;
  background: var(--light-100);
  margin: 4px 0;
}

/* CTA button in nav */
.nav__cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 20px;
  background: var(--green-primary);
  color: var(--white);
  border-radius: var(--radius-full);
  font-size: 14px;
  font-weight: var(--font-semibold);
  transition: background var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
  white-space: nowrap;
  cursor: pointer;
  margin-left: var(--space-sm);
}

.nav__cta:hover {
  background: var(--green-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(45,122,58,0.3);
}

/* Mobile menu button */
.nav__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  cursor: pointer;
}

.nav__burger-line {
  width: 22px;
  height: 2px;
  background: var(--dark-800);
  border-radius: 2px;
  transition: all var(--transition-base);
}

/* Mobile nav */
.nav__mobile {
  display: none;
  position: fixed;
  top: var(--nav-height);
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--white);
  overflow-y: auto;
  z-index: 999;
  padding: var(--space-lg) var(--space-xl);
  transform: translateX(100%);
  transition: transform var(--transition-base);
}

.nav__mobile.open {
  transform: translateX(0);
}

.nav__mobile-link {
  display: block;
  padding: 14px 0;
  font-size: 18px;
  font-weight: var(--font-medium);
  color: var(--dark-800);
  border-bottom: 1px solid var(--light-100);
  cursor: pointer;
}

.nav__mobile-link:hover {
  color: var(--green-primary);
}

.nav__mobile-sub {
  padding-left: var(--space-md);
}

.nav__mobile-sub .nav__mobile-link {
  font-size: 16px;
  color: var(--mid-400);
}

/* --------------------------------------------------------------------------
   5. Typography
   -------------------------------------------------------------------------- */
.headline-xl {
  font-size: clamp(32px, 4vw, 56px);
  font-weight: var(--font-light);
  line-height: 1.15;
  letter-spacing: -0.5px;
  color: var(--dark-800);
}

.headline-lg {
  font-size: clamp(26px, 3vw, 40px);
  font-weight: var(--font-light);
  line-height: 1.2;
  letter-spacing: -0.3px;
  color: var(--dark-800);
}

.headline-md {
  font-size: clamp(22px, 2.5vw, 32px);
  font-weight: var(--font-light);
  line-height: 1.25;
  color: var(--dark-800);
}

.headline-sm {
  font-size: 22px;
  font-weight: var(--font-semibold);
  line-height: 1.3;
  color: var(--dark-800);
}

.headline--white { color: var(--white); }

.headline strong, .headline-xl strong, .headline-lg strong, .headline-md strong {
  font-weight: var(--font-semibold);
  color: var(--green-primary);
}

.lead {
  font-size: 17px;
  color: var(--mid-400);
  line-height: 1.7;
  max-width: 640px;
}

.lead--white { color: rgba(255,255,255,0.7); }

.body-text {
  font-size: 15px;
  color: var(--mid-500);
  line-height: 1.75;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: var(--font-semibold);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--green-primary);
  margin-bottom: var(--space-lg);
}

.section-label::before {
  content: '';
  width: 24px;
  height: 2px;
  background: var(--green-primary);
  border-radius: 2px;
}

/* --------------------------------------------------------------------------
   6. Buttons
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--radius-full);
  font-size: 15px;
  font-weight: var(--font-semibold);
  line-height: 1;
  transition: all var(--transition-base);
  cursor: pointer;
  border: none;
  text-decoration: none;
}

.btn--primary {
  background: var(--green-primary);
  color: var(--white);
}

.btn--primary:hover {
  background: var(--green-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(45,122,58,0.35);
}

.btn--outline {
  background: transparent;
  color: var(--green-primary);
  border: 2px solid var(--green-primary);
}

.btn--outline:hover {
  background: var(--green-primary);
  color: var(--white);
  transform: translateY(-1px);
}

.btn--outline-white {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.4);
}

.btn--outline-white:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.7);
}

.btn--lg {
  padding: 15px 36px;
  font-size: 16px;
}

.btn--sm {
  padding: 8px 18px;
  font-size: 13px;
}

.btn-group {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  flex-wrap: wrap;
}

/* --------------------------------------------------------------------------
   7. Hero Section
   -------------------------------------------------------------------------- */
.hero {
  min-height: 100vh;
  background: var(--dark-800);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(ellipse 80% 60% at 70% 50%, rgba(45,122,58,0.08) 0%, transparent 60%),
    radial-gradient(ellipse 60% 80% at 10% 80%, rgba(45,122,58,0.05) 0%, transparent 50%);
}

.hero__grid {
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 60px 60px;
}

.hero__accent {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--green-primary), var(--green-light), transparent);
}

.hero__inner {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: calc(var(--nav-height) + 60px) var(--space-xl) 80px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero__content {}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: rgba(45,122,58,0.2);
  border: 1px solid rgba(45,122,58,0.4);
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: var(--font-semibold);
  color: #6dc97a;
  letter-spacing: 0.5px;
  margin-bottom: var(--space-xl);
}

.hero__badge-dot {
  width: 6px;
  height: 6px;
  background: var(--green-light);
  border-radius: 50%;
  animation: pulse-green 2s infinite;
}

@keyframes pulse-green {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.hero__title {
  font-size: clamp(34px, 4vw, 58px);
  font-weight: var(--font-light);
  line-height: 1.13;
  letter-spacing: -0.5px;
  color: var(--white);
  margin-bottom: var(--space-xl);
}

.hero__title strong {
  font-weight: var(--font-semibold);
  color: var(--green-light);
}

.hero__lead {
  font-size: 17px;
  color: rgba(255,255,255,0.65);
  line-height: 1.7;
  margin-bottom: var(--space-xl);
  max-width: 520px;
}

.hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: var(--space-xl);
}

.hero__tag {
  padding: 5px 14px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-full);
  font-size: 12px;
  color: rgba(255,255,255,0.6);
  font-weight: var(--font-medium);
}

.hero__visual {
  position: relative;
}

.hero__image-wrapper {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 24px 64px rgba(0,0,0,0.5);
  border: 1px solid rgba(255,255,255,0.08);
}

.hero__image-wrapper img,
.hero__image-wrapper svg {
  width: 100%;
  height: auto;
}

.hero__floats {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero__float {
  position: absolute;
  background: rgba(255,255,255,0.06);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-lg);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  animation: float-animation 6s ease-in-out infinite;
}

.hero__float:nth-child(2) { animation-delay: -2s; }
.hero__float:nth-child(3) { animation-delay: -4s; }

@keyframes float-animation {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.hero__float--tl { top: -20px; left: -30px; }
.hero__float--br { bottom: 30px; right: -20px; }
.hero__float--tr { top: 60px; right: -40px; }

.hero__float-icon {
  width: 36px;
  height: 36px;
  background: var(--green-primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}

.hero__float-text {
  display: flex;
  flex-direction: column;
}

.hero__float-label {
  font-size: 12px;
  font-weight: var(--font-semibold);
  color: var(--white);
  line-height: 1.2;
}

.hero__float-sub {
  font-size: 10px;
  color: rgba(255,255,255,0.5);
}

/* --------------------------------------------------------------------------
   8. Cards
   -------------------------------------------------------------------------- */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-xl);
}

.cards-grid--2 { grid-template-columns: repeat(2, 1fr); }
.cards-grid--3 { grid-template-columns: repeat(3, 1fr); }
.cards-grid--4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--white);
  border: 1px solid var(--light-100);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  transition: box-shadow var(--transition-base), transform var(--transition-base), border-color var(--transition-base);
  cursor: pointer;
}

.card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
  border-color: var(--green-primary);
}

.card--elevated {
  box-shadow: var(--shadow-md);
  border: none;
}

.card--dark {
  background: var(--dark-700);
  border-color: rgba(255,255,255,0.06);
  color: var(--white);
}

.card--dark:hover {
  border-color: var(--green-primary);
}

.card--highlight {
  border: 2px solid var(--green-primary);
  background: var(--green-subtle);
}

.card__icon {
  width: 52px;
  height: 52px;
  background: var(--green-xlight);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin-bottom: var(--space-lg);
  flex-shrink: 0;
}

.card--dark .card__icon { background: rgba(45,122,58,0.2); }

.card__title {
  font-size: 17px;
  font-weight: var(--font-semibold);
  color: var(--dark-800);
  margin-bottom: var(--space-sm);
  line-height: 1.3;
}

.card--dark .card__title { color: var(--white); }

.card__text {
  font-size: 14px;
  color: var(--mid-400);
  line-height: 1.65;
}

.card--dark .card__text { color: rgba(255,255,255,0.55); }

.card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: var(--font-semibold);
  color: var(--green-primary);
  margin-top: var(--space-lg);
  transition: gap var(--transition-fast);
}

.card:hover .card__link { gap: 10px; }

/* --------------------------------------------------------------------------
   9. Feature Lists / Spec Lists
   -------------------------------------------------------------------------- */
.feature-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.feature-list__item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 15px;
  color: var(--mid-500);
  line-height: 1.5;
}

.feature-list__icon {
  width: 22px;
  height: 22px;
  background: var(--green-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 1px;
}

.feature-list__icon::after {
  content: '✓';
  color: white;
  font-size: 11px;
  font-weight: 700;
}

/* Numbered list */
.spec-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  counter-reset: spec-counter;
}

.spec-list__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-lg);
  counter-increment: spec-counter;
}

.spec-list__num {
  width: 36px;
  height: 36px;
  border: 2px solid var(--green-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: var(--font-bold);
  color: var(--green-primary);
  flex-shrink: 0;
}

.spec-list__content {}
.spec-list__title {
  font-size: 16px;
  font-weight: var(--font-semibold);
  color: var(--dark-800);
  margin-bottom: 4px;
}
.spec-list__text {
  font-size: 14px;
  color: var(--mid-400);
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   10. Stats / Metrics
   -------------------------------------------------------------------------- */
.stats-row {
  display: flex;
  gap: var(--space-xl);
  flex-wrap: wrap;
}

.stat {
  display: flex;
  flex-direction: column;
}

.stat__value {
  font-size: 40px;
  font-weight: var(--font-light);
  color: var(--green-primary);
  line-height: 1;
}

.stat__label {
  font-size: 13px;
  color: var(--mid-400);
  margin-top: 4px;
}

/* --------------------------------------------------------------------------
   11. Page Header (inner pages)
   -------------------------------------------------------------------------- */
.page-header {
  background: var(--dark-800);
  padding: calc(var(--nav-height) + 60px) 0 60px;
  position: relative;
  overflow: hidden;
}

.page-header__bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 70% at 80% 50%, rgba(45,122,58,0.07) 0%, transparent 60%);
}

.page-header__accent {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--green-primary), transparent);
}

.page-header__inner {
  position: relative;
  z-index: 2;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

.page-header__label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: var(--font-semibold);
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--green-light);
  margin-bottom: var(--space-md);
}

.page-header__title {
  font-size: clamp(28px, 4vw, 48px);
  font-weight: var(--font-light);
  color: var(--white);
  line-height: 1.15;
  letter-spacing: -0.3px;
  margin-bottom: var(--space-lg);
  max-width: 780px;
}

.page-header__lead {
  font-size: 17px;
  color: rgba(255,255,255,0.6);
  line-height: 1.7;
  max-width: 660px;
}

/* --------------------------------------------------------------------------
   12. Breadcrumb
   -------------------------------------------------------------------------- */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: rgba(255,255,255,0.4);
  margin-bottom: var(--space-xl);
}

.breadcrumb__item {
  cursor: pointer;
  transition: color var(--transition-fast);
}

.breadcrumb__item:hover { color: var(--white); }

.breadcrumb__sep { color: rgba(255,255,255,0.2); }

.breadcrumb__item--current { color: rgba(255,255,255,0.7); cursor: default; }

/* --------------------------------------------------------------------------
   13. Callout / Quote / Highlight Boxes
   -------------------------------------------------------------------------- */
.callout {
  border-left: 4px solid var(--green-primary);
  background: var(--green-subtle);
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
  padding: var(--space-xl);
  margin: var(--space-2xl) 0;
}

.callout--dark {
  background: var(--dark-700);
  border-left-color: var(--green-primary);
}

.callout__text {
  font-size: 17px;
  font-weight: var(--font-light);
  color: var(--dark-800);
  line-height: 1.7;
  font-style: italic;
}

.callout--dark .callout__text { color: var(--white); }

.callout__source {
  font-size: 13px;
  font-weight: var(--font-semibold);
  color: var(--green-primary);
  margin-top: var(--space-md);
}

/* Info box */
.info-box {
  background: var(--light-50);
  border: 1px solid var(--light-100);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
}

/* --------------------------------------------------------------------------
   14. SAP Specific Components
   -------------------------------------------------------------------------- */
.sap-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  background: #e8f4fb;
  border: 1px solid rgba(0,112,168,0.3);
  border-radius: var(--radius-full);
  font-size: 11px;
  font-weight: var(--font-semibold);
  color: var(--sap-blue);
  letter-spacing: 0.3px;
}

.sap-badge--dark {
  background: rgba(0,112,168,0.15);
  color: #7cc8f0;
  border-color: rgba(0,112,168,0.2);
}

.archivlink-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.archivlink-table th {
  background: var(--dark-800);
  color: var(--white);
  padding: 12px 16px;
  text-align: left;
  font-weight: var(--font-semibold);
  font-size: 12px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.archivlink-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--light-100);
  color: var(--mid-500);
  vertical-align: top;
}

.archivlink-table tr:hover td {
  background: var(--green-subtle);
}

.archivlink-table .td-check {
  color: var(--green-primary);
  font-weight: var(--font-bold);
  font-size: 16px;
}

/* Platform comparison */
.platform-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-xl);
}

.platform-card {
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  border: 1px solid var(--light-100);
}

.platform-card--sap {
  background: linear-gradient(135deg, #f0f7fc, #e8f4fb);
  border-color: rgba(0,112,168,0.15);
}

.platform-card--ms {
  background: linear-gradient(135deg, #f0f5ff, #e8f0fb);
  border-color: rgba(0,120,212,0.15);
}

.platform-card__header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid rgba(0,0,0,0.06);
}

.platform-card__logo {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--font-bold);
  font-size: 12px;
  color: white;
}

.platform-card--sap .platform-card__logo { background: var(--sap-blue); }
.platform-card--ms .platform-card__logo { background: var(--ms-blue); }

/* --------------------------------------------------------------------------
   15. Two-column Layout
   -------------------------------------------------------------------------- */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: start;
}

.two-col--reverse { direction: rtl; }
.two-col--reverse > * { direction: ltr; }

.two-col--align-center { align-items: center; }

.two-col__content {}
.two-col__visual {}

/* --------------------------------------------------------------------------
   16. Solution Cards (overview)
   -------------------------------------------------------------------------- */
.solution-card {
  display: flex;
  flex-direction: column;
  background: var(--white);
  border: 1px solid var(--light-100);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all var(--transition-base);
  cursor: pointer;
}

.solution-card:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-6px);
  border-color: var(--green-primary);
}

.solution-card__header {
  height: 6px;
  background: var(--green-primary);
}

.solution-card--sap .solution-card__header { background: var(--sap-blue); }
.solution-card--ms .solution-card__header { background: var(--ms-blue); }

.solution-card__body {
  padding: var(--space-xl);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.solution-card__icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: var(--green-xlight);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  margin-bottom: var(--space-lg);
}

.solution-card--sap .solution-card__icon { background: #e8f4fb; }
.solution-card--ms .solution-card__icon { background: #e8f0fb; }

.solution-card__title {
  font-size: 18px;
  font-weight: var(--font-semibold);
  color: var(--dark-800);
  margin-bottom: var(--space-sm);
  line-height: 1.3;
}

.solution-card__text {
  font-size: 14px;
  color: var(--mid-400);
  line-height: 1.6;
  flex: 1;
  margin-bottom: var(--space-lg);
}

.solution-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: var(--space-lg);
}

.solution-card__tag {
  padding: 3px 10px;
  background: var(--green-xlight);
  color: var(--green-dark);
  font-size: 11px;
  font-weight: var(--font-semibold);
  border-radius: var(--radius-full);
}

.solution-card--sap .solution-card__tag { background: #e8f4fb; color: var(--sap-blue-dk); }
.solution-card--ms .solution-card__tag { background: #e8f0fb; color: var(--ms-blue-dk); }

.solution-card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: var(--font-semibold);
  color: var(--green-primary);
  transition: gap var(--transition-fast);
}

.solution-card--sap .solution-card__link { color: var(--sap-blue); }
.solution-card--ms .solution-card__link { color: var(--ms-blue); }

.solution-card:hover .solution-card__link { gap: 10px; }

/* --------------------------------------------------------------------------
   17. Technology Badges / Tags
   -------------------------------------------------------------------------- */
.tech-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tech-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background: var(--white);
  border: 1px solid var(--light-100);
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: var(--font-medium);
  color: var(--dark-700);
  box-shadow: var(--shadow-xs);
}

.tech-badge--green { border-color: rgba(45,122,58,0.3); color: var(--green-dark); background: var(--green-subtle); }
.tech-badge--sap { border-color: rgba(0,112,168,0.3); color: var(--sap-blue); background: #f0f7fc; }
.tech-badge--ms { border-color: rgba(0,120,212,0.3); color: var(--ms-blue); background: #f0f5ff; }

/* --------------------------------------------------------------------------
   18. Compliance / Regulation Badges
   -------------------------------------------------------------------------- */
.compliance-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: var(--space-md);
}

.compliance-item {
  background: var(--white);
  border: 1px solid var(--light-100);
  border-radius: var(--radius-lg);
  padding: var(--space-lg) var(--space-md);
  text-align: center;
  transition: all var(--transition-base);
}

.compliance-item:hover {
  border-color: var(--green-primary);
  background: var(--green-subtle);
}

.compliance-item__icon {
  font-size: 28px;
  margin-bottom: 8px;
  display: block;
}

.compliance-item__label {
  font-size: 13px;
  font-weight: var(--font-semibold);
  color: var(--dark-700);
  display: block;
}

.compliance-item__sub {
  font-size: 11px;
  color: var(--mid-400);
  margin-top: 2px;
  display: block;
}

/* --------------------------------------------------------------------------
   19. Process Steps
   -------------------------------------------------------------------------- */
.process-steps {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.process-step {
  display: flex;
  gap: var(--space-xl);
  padding-bottom: var(--space-xl);
  position: relative;
}

.process-step:not(:last-child)::after {
  content: '';
  position: absolute;
  left: 19px;
  top: 44px;
  bottom: 0;
  width: 2px;
  background: var(--light-100);
}

.process-step__num {
  width: 40px;
  height: 40px;
  background: var(--green-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: var(--font-bold);
  color: var(--white);
  flex-shrink: 0;
  position: relative;
  z-index: 1;
}

.process-step__body {}
.process-step__title {
  font-size: 16px;
  font-weight: var(--font-semibold);
  color: var(--dark-800);
  margin-bottom: 6px;
  padding-top: 8px;
}
.process-step__text {
  font-size: 14px;
  color: var(--mid-400);
  line-height: 1.65;
}

/* --------------------------------------------------------------------------
   20. CTA Banner
   -------------------------------------------------------------------------- */
.cta-banner {
  background: var(--dark-800);
  border-radius: var(--radius-xl);
  padding: var(--space-3xl);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-xl);
  position: relative;
  overflow: hidden;
}

.cta-banner__bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 100% at 90% 50%, rgba(45,122,58,0.12) 0%, transparent 60%);
  pointer-events: none;
}

.cta-banner__content { position: relative; z-index: 1; }
.cta-banner__actions { position: relative; z-index: 1; flex-shrink: 0; }

.cta-banner__title {
  font-size: 28px;
  font-weight: var(--font-light);
  color: var(--white);
  line-height: 1.3;
  margin-bottom: 8px;
}

.cta-banner__text {
  font-size: 15px;
  color: rgba(255,255,255,0.55);
}

/* --------------------------------------------------------------------------
   21. Contact Page
   -------------------------------------------------------------------------- */
.contact-card {
  background: var(--white);
  border: 1px solid var(--light-100);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  box-shadow: var(--shadow-md);
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  padding: var(--space-lg) 0;
  border-bottom: 1px solid var(--light-100);
}

.contact-item:last-child { border-bottom: none; }

.contact-item__icon {
  width: 44px;
  height: 44px;
  background: var(--green-xlight);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}

.contact-item__label {
  font-size: 12px;
  font-weight: var(--font-semibold);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--mid-300);
  margin-bottom: 4px;
}

.contact-item__value {
  font-size: 15px;
  color: var(--dark-700);
  line-height: 1.5;
}

.contact-item__value a {
  color: var(--green-primary);
  transition: color var(--transition-fast);
}

.contact-item__value a:hover { color: var(--green-dark); }

/* Contact form */
.form-group {
  margin-bottom: var(--space-lg);
}

.form-label {
  display: block;
  font-size: 13px;
  font-weight: var(--font-semibold);
  color: var(--dark-700);
  margin-bottom: 6px;
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 11px 16px;
  border: 1.5px solid var(--light-100);
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: 15px;
  color: var(--dark-800);
  background: var(--white);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  outline: none;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  border-color: var(--green-primary);
  box-shadow: 0 0 0 3px rgba(45,122,58,0.1);
}

.form-textarea {
  resize: vertical;
  min-height: 140px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
}

.form-success {
  display: none;
  text-align: center;
  padding: var(--space-2xl);
}

.form-success.visible { display: block; }

.form-success__icon {
  width: 64px;
  height: 64px;
  background: var(--green-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  color: white;
  margin: 0 auto var(--space-lg);
}

/* --------------------------------------------------------------------------
   22. Legal Pages
   -------------------------------------------------------------------------- */
.legal-content {
  max-width: 800px;
}

.legal-content h2 {
  font-size: 22px;
  font-weight: var(--font-semibold);
  color: var(--dark-800);
  margin: var(--space-2xl) 0 var(--space-md);
}

.legal-content h2:first-child { margin-top: 0; }

.legal-content h3 {
  font-size: 17px;
  font-weight: var(--font-semibold);
  color: var(--dark-700);
  margin: var(--space-lg) 0 var(--space-sm);
}

.legal-content p {
  font-size: 15px;
  color: var(--mid-500);
  line-height: 1.75;
  margin-bottom: var(--space-md);
}

.legal-content ul, .legal-content ol {
  margin: var(--space-md) 0 var(--space-md) var(--space-xl);
}

.legal-content ul { list-style: disc; }
.legal-content ol { list-style: decimal; }

.legal-content li {
  font-size: 15px;
  color: var(--mid-500);
  line-height: 1.7;
  margin-bottom: 6px;
}

.legal-content strong {
  font-weight: var(--font-semibold);
  color: var(--dark-700);
}

/* --------------------------------------------------------------------------
   23. Footer
   -------------------------------------------------------------------------- */
.footer {
  background: var(--dark-900);
  color: var(--white);
  padding-top: var(--space-3xl);
}

.footer__main {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-2xl);
  padding-bottom: var(--space-2xl);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.footer__brand {}

.footer__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: var(--space-lg);
}

.footer__logo-icon {
  width: 36px;
  height: 36px;
  border: 2px solid var(--green-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.footer__logo-icon span {
  font-weight: var(--font-bold);
  font-size: 10px;
  color: var(--green-primary);
}

.footer__logo-text {
  font-size: 18px;
  font-weight: var(--font-light);
  color: var(--white);
}

.footer__logo-text strong {
  font-weight: var(--font-bold);
  color: var(--green-primary);
}

.footer__tagline {
  font-size: 14px;
  color: rgba(255,255,255,0.4);
  line-height: 1.6;
  margin-bottom: var(--space-xl);
  max-width: 320px;
}

.footer__certifications {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.footer__cert {
  padding: 4px 10px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-full);
  font-size: 11px;
  color: rgba(255,255,255,0.5);
}

.footer__col-title {
  font-size: 12px;
  font-weight: var(--font-semibold);
  letter-spacing: 1px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  margin-bottom: var(--space-lg);
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer__link {
  font-size: 14px;
  color: rgba(255,255,255,0.55);
  cursor: pointer;
  transition: color var(--transition-fast);
  line-height: 1.4;
}

.footer__link:hover { color: var(--white); }

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-xl) 0;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.footer__copy {
  font-size: 13px;
  color: rgba(255,255,255,0.3);
}

.footer__legal {
  display: flex;
  gap: var(--space-xl);
}

.footer__legal-link {
  font-size: 13px;
  color: rgba(255,255,255,0.3);
  cursor: pointer;
  transition: color var(--transition-fast);
}

.footer__legal-link:hover { color: rgba(255,255,255,0.7); }

/* --------------------------------------------------------------------------
   24. Animations & Transitions
   -------------------------------------------------------------------------- */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in-delay-1 { transition-delay: 0.1s; }
.fade-in-delay-2 { transition-delay: 0.2s; }
.fade-in-delay-3 { transition-delay: 0.3s; }
.fade-in-delay-4 { transition-delay: 0.4s; }

/* --------------------------------------------------------------------------
   25. Page View System
   -------------------------------------------------------------------------- */
.page-view {
  display: none;
  min-height: calc(100vh - var(--nav-height));
}

.page-view.active {
  display: block;
  animation: page-in 0.35s ease forwards;
}

@keyframes page-in {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

/* --------------------------------------------------------------------------
   26. Misc Utility
   -------------------------------------------------------------------------- */
.text-green { color: var(--green-primary); }
.text-muted { color: var(--mid-400); }
.text-white { color: var(--white); }
.font-light { font-weight: var(--font-light); }
.font-semibold { font-weight: var(--font-semibold); }

.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }
.mt-2xl { margin-top: var(--space-2xl); }
.mt-3xl { margin-top: var(--space-3xl); }

.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }
.mb-2xl { margin-bottom: var(--space-2xl); }

.divider {
  height: 1px;
  background: var(--light-100);
  margin: var(--space-2xl) 0;
}

.divider--dark {
  background: rgba(255,255,255,0.06);
}

/* --------------------------------------------------------------------------
   27. Responsive
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
  :root { --container-padding: var(--space-xl); }

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

  .hero__visual {
    display: none;
  }

  .two-col {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }

  .two-col--reverse { direction: ltr; }

  .cards-grid--4 { grid-template-columns: repeat(2, 1fr); }

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

  .cta-banner {
    flex-direction: column;
    text-align: center;
  }

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

@media (max-width: 768px) {
  :root { --nav-height: 60px; }
  
  .container { padding: 0 var(--space-lg); }
  .section { padding: var(--space-2xl) 0; }

  .nav__links { display: none; }
  .nav__cta { display: none; }
  .nav__burger { display: flex; }
  .nav__mobile { display: block; }

  .hero__inner {
    padding: calc(var(--nav-height) + 40px) var(--space-lg) 60px;
  }

  .cards-grid--2,
  .cards-grid--3,
  .cards-grid--4 { grid-template-columns: 1fr; }

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

  .footer__main { grid-template-columns: 1fr; }
  .footer__bottom { flex-direction: column; text-align: center; }

  .cta-banner { padding: var(--space-xl); }
  .cta-banner__title { font-size: 22px; }

  .page-header { padding: calc(var(--nav-height) + 40px) 0 40px; }
  .page-header__inner { padding: 0 var(--space-lg); }
}

@media (max-width: 480px) {
  .hero__title { font-size: 28px; }
  .hero__tags { display: none; }
  .btn--lg { padding: 13px 24px; font-size: 15px; }
  .stats-row { gap: var(--space-lg); }
  .stat__value { font-size: 32px; }
}

/* --------------------------------------------------------------------------
   28. Print
   -------------------------------------------------------------------------- */
@media print {
  .nav, .footer, .cta-banner { display: none; }
  .page-view { display: block !important; }
  body { color: #000; }
}