/* =============================================
   StilSecurity — Technology. Managed.
   Premium dark theme — StilSecurity brand blue
   ============================================= */

/* === DESIGN TOKENS === */
:root {
  /* Colors — StilSecurity brand palette */
  --color-bg-primary: #070c14;
  --color-bg-secondary: #0b1220;
  --color-bg-card: #0f1828;
  --color-bg-card-hover: #131f32;
  --color-bg-light: #eef2f8;
  --color-bg-light-card: #ffffff;
  --color-surface: rgba(43, 110, 200, 0.05);
  --color-surface-hover: rgba(43, 110, 200, 0.10);

  /* StilSecurity logo blue — letters: #2E6DBF  bars: #4080CC */
  --color-accent: #3575C2;
  --color-accent-light: #4080CC;
  --color-accent-dark: #2A65B0;
  --color-accent-glow: rgba(53, 117, 194, 0.30);

  --color-text-primary: #ffffff;
  --color-text-secondary: rgba(255, 255, 255, 0.65);
  --color-text-muted: rgba(255, 255, 255, 0.4);
  --color-text-dark: #0d1a2e;
  --color-text-dark-secondary: #3d5a80;

  --color-border: rgba(255, 255, 255, 0.08);
  --color-border-light: rgba(255, 255, 255, 0.12);

  /* Typography */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-display: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --fs-hero: clamp(3rem, 6vw, 5.5rem);
  --fs-h1: clamp(2.25rem, 4vw, 3.5rem);
  --fs-h2: clamp(1.75rem, 3vw, 2.5rem);
  --fs-h3: clamp(1.25rem, 2vw, 1.5rem);
  --fs-h4: 1.125rem;
  --fs-body: 1rem;
  --fs-small: 0.875rem;
  --fs-xs: 0.75rem;
  --fs-label: 0.6875rem;

  --fw-light: 300;
  --fw-regular: 400;
  --fw-medium: 500;
  --fw-semibold: 600;
  --fw-bold: 700;
  --fw-extrabold: 800;

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;
  --space-5xl: 8rem;

  /* Layout */
  --max-width: 1320px;
  --header-height: 72px;

  /* Borders */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 30px var(--color-accent-glow);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms cubic-bezier(0.16, 1, 0.3, 1);
  --transition-spring: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

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

body {
  font-family: var(--font-primary);
  font-size: var(--fs-body);
  font-weight: var(--fw-regular);
  line-height: 1.6;
  color: var(--color-text-primary);
  background-color: var(--color-bg-primary);
  overflow-x: hidden;
}

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

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition-base);
}

ul,
ol {
  list-style: none;
}

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

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

.section-label {
  font-size: var(--fs-label);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-lg);
}

.section-label--accent {
  color: var(--color-accent-light);
}

/* === HEADER / NAVIGATION === */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-height);
  display: flex;
  align-items: center;
  background: rgba(245, 248, 255, 0.92);
  backdrop-filter: blur(24px) saturate(1.8);
  -webkit-backdrop-filter: blur(24px) saturate(1.8);
  border-bottom: 1px solid rgba(53, 117, 194, 0.15);
  box-shadow:
    0 1px 0 rgba(53, 117, 194, 0.12),
    0 4px 32px rgba(0, 0, 0, 0.18);
  transition: background var(--transition-base), box-shadow var(--transition-base);
}

.header.scrolled {
  background: rgba(248, 251, 255, 0.98);
  box-shadow:
    0 1px 0 rgba(53, 117, 194, 0.2),
    0 6px 40px rgba(0, 0, 0, 0.22);
}

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

.header__logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  z-index: 1001;
}

.header__logo-icon {
  width: auto;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--fw-bold);
  font-size: 1.1rem;
  color: white;
}

.header__logo-icon img {
  height: 48px;
  width: auto;
  object-fit: contain;
}

.header__logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.header__logo-name {
  font-size: 1.1rem;
  font-weight: var(--fw-bold);
  letter-spacing: 0.02em;
}

.header__logo-tagline {
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  color: var(--color-text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.header__nav {
  display: flex;
  align-items: center;
  gap: var(--space-2xl);
}

.header__nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.header__nav-link {
  font-size: var(--fs-small);
  font-weight: var(--fw-semibold);
  color: #1a2540;
  position: relative;
  padding: var(--space-xs) 0;
  transition: color var(--transition-base);
  letter-spacing: 0.01em;
}

.header__nav-link:hover,
.header__nav-link.active {
  color: var(--color-accent);
}

.header__nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: width var(--transition-slow);
}

.header__nav-link:hover::after,
.header__nav-link.active::after {
  width: 100%;
}

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

.header__lang {
  font-size: var(--fs-small);
  color: #6b7a99;
  display: flex;
  gap: 4px;
}

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

.header__lang span:hover,
.header__lang span.active {
  color: var(--color-accent);
  font-weight: var(--fw-semibold);
}

/* === BUTTONS === */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 0.75rem 1.75rem;
  font-size: var(--fs-small);
  font-weight: var(--fw-semibold);
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
  white-space: nowrap;
  letter-spacing: 0.01em;
}

.btn--primary {
  background: var(--color-accent);
  color: white;
  box-shadow: 0 0 0 0 var(--color-accent-glow);
}

.btn--primary:hover {
  background: var(--color-accent-light);
  box-shadow: var(--shadow-glow);
  transform: translateY(-1px);
}

.btn--outline {
  background: transparent;
  color: white;
  border: 1.5px solid var(--color-border-light);
}

.btn--outline:hover {
  border-color: var(--color-accent);
  color: var(--color-accent-light);
  background: rgba(37, 99, 235, 0.08);
}

.btn--outline-dark {
  background: transparent;
  color: var(--color-text-dark);
  border: 1.5px solid rgba(0, 0, 0, 0.15);
}

.btn--outline-dark:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.btn--sm {
  padding: 0.5rem 1.25rem;
  font-size: var(--fs-xs);
}

.btn__arrow {
  transition: transform var(--transition-base);
}

.btn:hover .btn__arrow {
  transform: translateX(3px);
}

/* === MOBILE MENU === */
.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  z-index: 1001;
}

.mobile-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text-primary);
  border-radius: 2px;
  transition: all var(--transition-base);
}

.mobile-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translateY(5px) translateX(5px);
}

.mobile-toggle.active span:nth-child(2) {
  opacity: 0;
}

.mobile-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translateY(-5px) translateX(5px);
}

.mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(6, 8, 13, 0.98);
  backdrop-filter: blur(20px);
  z-index: 999;
  padding: calc(var(--header-height) + var(--space-3xl)) var(--space-xl) var(--space-xl);
  flex-direction: column;
  gap: var(--space-lg);
  opacity: 0;
  transition: opacity var(--transition-base);
}

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

.mobile-menu a {
  font-size: var(--fs-h3);
  font-weight: var(--fw-semibold);
  color: var(--color-text-secondary);
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--color-border);
  transition: color var(--transition-base);
}

.mobile-menu a:hover {
  color: var(--color-text-primary);
}

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

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

.hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg,
      rgba(6, 8, 13, 0.92) 0%,
      rgba(6, 8, 13, 0.75) 40%,
      rgba(6, 8, 13, 0.4) 70%,
      rgba(6, 8, 13, 0.3) 100%);
  z-index: 1;
}

.hero__content {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-4xl) var(--space-xl);
}

.hero__text {
  max-width: 640px;
}

.hero__label {
  font-size: var(--fs-label);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-lg);
  opacity: 0;
  animation: fadeInUp 0.8s ease forwards;
  animation-delay: 0.2s;
}

.hero__title {
  font-size: var(--fs-hero);
  font-weight: var(--fw-extrabold);
  line-height: 1.05;
  margin-bottom: var(--space-xl);
  opacity: 0;
  animation: fadeInUp 0.8s ease forwards;
  animation-delay: 0.4s;
}

.hero__title em {
  font-style: italic;
  color: var(--color-accent-light);
  display: block;
}

.hero__description {
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-2xl);
  max-width: 520px;
  opacity: 0;
  animation: fadeInUp 0.8s ease forwards;
  animation-delay: 0.6s;
}

.hero__buttons {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeInUp 0.8s ease forwards;
  animation-delay: 0.8s;
}

.hero__side {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: var(--space-xs);
  opacity: 0;
  animation: fadeInUp 0.8s ease forwards;
  animation-delay: 1s;
}

.hero__side-word {
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  text-align: right;
  transition: color var(--transition-base);
}

.hero__side-word:hover {
  color: var(--color-accent-light);
}

/* === SOLUTIONS GRID === */
.solutions {
  position: relative;
  z-index: 3;
  margin-top: -60px;
  padding-bottom: var(--space-5xl);
}

.solutions__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}

.solution-card {
  position: relative;
  overflow: hidden;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  transition: all var(--transition-slow);
  cursor: pointer;
}

.solution-card:first-child {
  border-radius: var(--radius-lg) 0 0 var(--radius-lg);
}

.solution-card:last-child {
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
}

.solution-card:hover {
  background: var(--color-bg-card-hover);
  border-color: rgba(37, 99, 235, 0.2);
  transform: translateY(-4px);
  z-index: 1;
  box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.solution-card__image {
  height: 220px;
  overflow: hidden;
}

.solution-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.solution-card:hover .solution-card__image img {
  transform: scale(1.05);
}

.solution-card__content {
  padding: var(--space-xl);
}

.solution-card__number {
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  color: var(--color-accent-light);
  letter-spacing: 0.1em;
  margin-bottom: var(--space-sm);
}

.solution-card__title {
  font-size: var(--fs-h3);
  font-weight: var(--fw-bold);
  line-height: 1.25;
  margin-bottom: var(--space-md);
  min-height: 3.5em;
}

.solution-card__desc {
  font-size: var(--fs-small);
  line-height: 1.65;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-xl);
  min-height: 5em;
}

.solution-card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: var(--fs-small);
  font-weight: var(--fw-semibold);
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: all var(--transition-base);
}

.solution-card__link:hover {
  color: var(--color-accent-light);
}

.solution-card__link svg {
  transition: transform var(--transition-base);
}

.solution-card:hover .solution-card__link svg {
  transform: translateX(4px);
}

/* === INTRO / PHILOSOPHY SECTION === */
.intro {
  padding: var(--space-5xl) 0;
  background: var(--color-bg-light);
  color: var(--color-text-dark);
}

.intro__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4xl);
  align-items: start;
}

.intro__title {
  font-size: var(--fs-h1);
  font-weight: var(--fw-bold);
  line-height: 1.15;
  color: var(--color-text-dark);
}

.intro__right {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.intro__text {
  font-size: var(--fs-body);
  line-height: 1.75;
  color: var(--color-text-dark-secondary);
}

/* === ENVIRONMENTS SECTION === */
.environments {
  padding: 0 0 var(--space-5xl) 0;
  background: var(--color-bg-light);
}

.environments__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
}

.env-card {
  position: relative;
  height: 360px;
  overflow: hidden;
  cursor: pointer;
}

.env-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.env-card:hover img {
  transform: scale(1.08);
}

.env-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top,
      rgba(6, 8, 13, 0.85) 0%,
      rgba(6, 8, 13, 0.3) 50%,
      rgba(6, 8, 13, 0.1) 100%);
  transition: background var(--transition-base);
}

.env-card:hover .env-card__overlay {
  background: linear-gradient(to top,
      rgba(6, 8, 13, 0.9) 0%,
      rgba(6, 8, 13, 0.4) 50%,
      rgba(6, 8, 13, 0.15) 100%);
}

.env-card__content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-2xl);
  z-index: 2;
}

.env-card__label {
  font-size: var(--fs-label);
  font-weight: var(--fw-bold);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: var(--space-xs);
}

.env-card__title {
  font-size: var(--fs-body);
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: var(--space-lg);
}

.env-card__arrow {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1.5px solid rgba(255, 255, 255, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  transition: all var(--transition-base);
}

.env-card:hover .env-card__arrow {
  background: var(--color-accent);
  border-color: var(--color-accent);
}

/* === SERVICE SECTION === */
.service {
  padding: var(--space-5xl) 0;
  position: relative;
  overflow: hidden;
  background: var(--color-bg-secondary);
}

.service__inner {
  display: grid;
  grid-template-columns: 1fr 2fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
}

.service__badge {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.service__badge-text {
  font-size: var(--fs-label);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent-light);
  line-height: 1.6;
}

.service__center {
  text-align: center;
}

.service__label {
  font-size: var(--fs-label);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-lg);
}

.service__title {
  font-size: var(--fs-h2);
  font-weight: var(--fw-bold);
  margin-bottom: var(--space-lg);
  font-style: italic;
}

.service__description {
  font-size: var(--fs-body);
  line-height: 1.75;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-2xl);
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

.service__side-text {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 2px;
  text-align: right;
}

.service__side-line {
  font-size: var(--fs-label);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* === SYSTEM INTEGRATION SECTION === */
.integration {
  padding: var(--space-5xl) 0;
  background: var(--color-bg-primary);
  overflow: hidden;
}

.integration__inner {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--space-4xl);
  align-items: center;
}

.integration__image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  position: relative;
}

.integration__image img {
  width: 100%;
  height: auto;
}

.integration__image::after {
  content: '';
  position: absolute;
  inset: 0;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  pointer-events: none;
}

.integration__content {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.integration__headline {
  font-size: var(--fs-label);
  font-weight: var(--fw-bold);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent-light);
}

.integration__title {
  font-size: var(--fs-h2);
  font-weight: var(--fw-bold);
  line-height: 1.15;
}

.integration__text {
  font-size: var(--fs-body);
  line-height: 1.8;
  color: var(--color-text-secondary);
}

.integration__philosophy {
  font-size: var(--fs-small);
  font-style: italic;
  color: var(--color-text-muted);
  border-left: 2px solid var(--color-accent);
  padding-left: var(--space-lg);
  margin-top: var(--space-md);
}

/* === ABOUT / "MEER DAN TECHNIEK" === */
.about {
  padding: var(--space-5xl) 0;
  background: var(--color-bg-light);
  color: var(--color-text-dark);
}

.about__header {
  text-align: center;
  margin-bottom: var(--space-4xl);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-3xl);
  align-items: start;
}

.about__header-left {
  text-align: left;
}

.about__title {
  font-size: var(--fs-h1);
  font-weight: var(--fw-bold);
  margin-bottom: var(--space-md);
}

.about__subtitle {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--color-text-dark-secondary);
  max-width: 600px;
}

.about__header-badge {
  font-size: var(--fs-label);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-text-dark-secondary);
  text-align: right;
  line-height: 1.8;
}

.about__pillars {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-xl);
  padding-top: var(--space-2xl);
  border-top: 1px solid rgba(0, 0, 0, 0.08);
}

.pillar {
  text-align: center;
  padding: var(--space-lg) var(--space-md);
}

.pillar__icon {
  width: 48px;
  height: 48px;
  margin: 0 auto var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
}

.pillar__title {
  font-size: var(--fs-small);
  font-weight: var(--fw-bold);
  margin-bottom: var(--space-xs);
  color: var(--color-text-dark);
}

.pillar__desc {
  font-size: var(--fs-xs);
  line-height: 1.6;
  color: var(--color-text-dark-secondary);
}

/* === QUOTE SECTION === */
.quote {
  padding: var(--space-4xl) 0;
  background: var(--color-bg-light);
  border-top: 1px solid rgba(0, 0, 0, 0.06);
}

.quote__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4xl);
  align-items: center;
}

.quote__left {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  min-height: 300px;
  display: flex;
  align-items: flex-end;
  padding: var(--space-3xl);
}

.quote__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

.quote__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top,
      rgba(6, 8, 13, 0.88) 0%,
      rgba(6, 8, 13, 0.5) 50%,
      rgba(6, 8, 13, 0.25) 100%);
  z-index: 1;
}

.quote__content {
  position: relative;
  z-index: 2;
}

.quote__text {
  font-size: var(--fs-h3);
  font-weight: var(--fw-bold);
  font-style: italic;
  line-height: 1.35;
  color: #ffffff;
  position: relative;
}

.quote__text::before {
  content: '"';
  position: absolute;
  top: -20px;
  left: -8px;
  font-size: 4.5rem;
  color: var(--color-accent-light);
  opacity: 0.35;
  font-family: Georgia, serif;
  line-height: 1;
}

.quote__author {
  font-size: var(--fs-small);
  font-weight: var(--fw-medium);
  color: rgba(255, 255, 255, 0.75);
  margin-top: var(--space-lg);
  font-style: normal;
}

.quote__cta {
  background: var(--color-bg-primary);
  border-radius: var(--radius-lg);
  padding: var(--space-3xl);
  color: var(--color-text-primary);
  position: relative;
  overflow: hidden;
}

.quote__cta-label {
  font-size: var(--fs-label);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
}

.quote__cta-title {
  font-size: var(--fs-h2);
  font-weight: var(--fw-bold);
  margin-bottom: var(--space-md);
}

.quote__cta-text {
  font-size: var(--fs-small);
  line-height: 1.65;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-2xl);
}

.quote__cta-side {
  position: absolute;
  top: var(--space-2xl);
  right: var(--space-2xl);
  text-align: right;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.quote__cta-side span {
  font-size: var(--fs-label);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* === FOOTER === */
.footer {
  padding: var(--space-4xl) 0 var(--space-xl);
  background: var(--color-bg-primary);
  border-top: 1px solid var(--color-border);
}

.footer__top {
  display: grid;
  grid-template-columns: 1.5fr repeat(4, 1fr);
  gap: var(--space-3xl);
  padding-bottom: var(--space-3xl);
  border-bottom: 1px solid var(--color-border);
}

.footer__brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.footer__brand-tagline {
  font-size: var(--fs-small);
  line-height: 1.7;
  color: var(--color-text-secondary);
  max-width: 280px;
}

.footer__col-title {
  font-size: var(--fs-small);
  font-weight: var(--fw-bold);
  margin-bottom: var(--space-lg);
  letter-spacing: 0.02em;
}

.footer__col-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer__col-list a {
  font-size: var(--fs-small);
  color: var(--color-text-secondary);
  transition: color var(--transition-base);
}

.footer__col-list a:hover {
  color: var(--color-accent-light);
}

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

.footer__copyright {
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
}

.footer__socials {
  display: flex;
  gap: var(--space-md);
}

.footer__social-link {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-secondary);
  transition: all var(--transition-base);
}

.footer__social-link:hover {
  border-color: var(--color-accent);
  color: var(--color-accent-light);
  background: rgba(37, 99, 235, 0.08);
}

.footer__motto {
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
  font-style: italic;
}

/* === ANIMATIONS === */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

/* Scroll-triggered animations */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

.animate-on-scroll.delay-1 {
  transition-delay: 100ms;
}

.animate-on-scroll.delay-2 {
  transition-delay: 200ms;
}

.animate-on-scroll.delay-3 {
  transition-delay: 300ms;
}

.animate-on-scroll.delay-4 {
  transition-delay: 400ms;
}

.animate-on-scroll.delay-5 {
  transition-delay: 500ms;
}

/* === RESPONSIVE === */
@media (max-width: 1200px) {
  .solutions__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .solution-card:first-child {
    border-radius: var(--radius-lg) 0 0 0;
  }

  .solution-card:nth-child(2) {
    border-radius: 0 var(--radius-lg) 0 0;
  }

  .solution-card:nth-child(3) {
    border-radius: 0 0 0 var(--radius-lg);
  }

  .solution-card:last-child {
    border-radius: 0 0 var(--radius-lg) 0;
  }

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

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

@media (max-width: 1024px) {
  .header__nav {
    display: none;
  }

  .mobile-toggle {
    display: flex;
  }

  .hero__side {
    display: none;
  }

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

  .service__inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .service__badge,
  .service__side-text {
    align-items: center;
    text-align: center;
    flex-direction: row;
    gap: var(--space-md);
    justify-content: center;
  }

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

  .about__header-badge {
    text-align: left;
  }

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

  .quote__cta-side {
    display: none;
  }
}

@media (max-width: 768px) {
  :root {
    --space-xl: 1.25rem;
    --space-4xl: 4rem;
    --space-5xl: 5rem;
  }

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

  .solution-card,
  .solution-card:first-child,
  .solution-card:nth-child(2),
  .solution-card:nth-child(3),
  .solution-card:last-child {
    border-radius: var(--radius-lg);
  }

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

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

  .env-card {
    height: 280px;
  }

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

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

  .footer__bottom {
    flex-direction: column;
    gap: var(--space-md);
    text-align: center;
  }

  .hero__buttons {
    flex-direction: column;
  }
}

@media (max-width: 480px) {
  .about__pillars {
    grid-template-columns: 1fr;
  }

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

  .env-card {
    height: 240px;
  }
}