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

/* =============================================
   DESIGN TOKENS
   ============================================= */
:root {
  
  --c-bg: #0d0f14;
  --c-bg-2: #13161e;
  --c-bg-3: #1a1e2a;
  --c-surface: #1e2330;
  --c-surface-2: #252b3b;
  --c-border: #2a3045;

  --c-primary: #5b8af5;
  --c-primary-light: #7ea3f8;
  --c-primary-dark: #3d6de0;
  --c-accent1: #c77dff;
  --c-accent2: #38d9a9;
  --c-accent3: #ffd166;

  --c-text: #e8ecf4;
  --c-text-muted: #8893ac;
  --c-text-faint: #4a5570;

  
  --c-iso-face: rgba(91, 138, 245, 0.12);
  --c-iso-edge: rgba(91, 138, 245, 0.35);
  --c-iso-accent1: rgba(199, 125, 255, 0.15);
  --c-iso-accent1-edge: rgba(199, 125, 255, 0.4);
  --c-iso-accent2: rgba(56, 217, 169, 0.12);
  --c-iso-accent2-edge: rgba(56, 217, 169, 0.35);
  --c-iso-accent3: rgba(255, 209, 102, 0.1);
  --c-iso-accent3-edge: rgba(255, 209, 102, 0.3);
  --c-iso-muted: rgba(255,255,255,0.03);
  --c-iso-muted-edge: rgba(255,255,255,0.08);
  --c-iso-bright: rgba(91, 138, 245, 0.25);
  --c-iso-bright-edge: rgba(91, 138, 245, 0.6);
  --c-iso-line: rgba(255,255,255,0.06);
  --c-iso-line-edge: rgba(255,255,255,0.15);

  
  --font-primary: 'Urbanist', sans-serif;

  
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;
  --space-3xl: 9rem;

  
  --r-sm: 4px;
  --r-md: 8px;
  --r-lg: 16px;
  --r-xl: 24px;
  --r-full: 9999px;

  
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.3), 0 1px 2px rgba(0,0,0,0.2);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.4), 0 2px 6px rgba(0,0,0,0.25), 0 0 0 1px rgba(255,255,255,0.04);
  --shadow-lg: 0 10px 40px rgba(0,0,0,0.5), 0 4px 16px rgba(0,0,0,0.3), 0 0 0 1px rgba(255,255,255,0.05);
  --shadow-glow-primary: 0 0 20px rgba(91,138,245,0.25), 0 4px 16px rgba(0,0,0,0.4);
  --shadow-glow-accent1: 0 0 20px rgba(199,125,255,0.2);
  --shadow-glow-accent2: 0 0 20px rgba(56,217,169,0.2);

  
  --t-fast: 150ms ease;
  --t-base: 250ms ease;
  --t-slow: 400ms ease;

  
  --nav-h: 72px;
}

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

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

body {
  font-family: var(--font-primary);
  background-color: var(--c-bg);
  color: var(--c-text);
  line-height: 1.7;
  font-size: 1rem;
  min-block-size: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

main { flex: 1; }

img {
  max-inline-size: 100%;
  block-size: auto;
  display: block;
}

a {
  color: var(--c-primary);
  text-decoration: none;
  transition: color var(--t-base);
}
a:hover { color: var(--c-primary-light); }

ul { list-style: none; }

address { font-style: normal; }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-primary);
  font-weight: 700;
  line-height: 1.2;
  color: var(--c-text);
}

h1 { font-size: clamp(2.2rem, 5vw, 3.8rem); }
h2 { font-size: clamp(1.7rem, 3.5vw, 2.6rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.6rem); }
h4 { font-size: 1.1rem; font-weight: 600; }
h5 { font-size: 0.9rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; }

p { color: var(--c-text-muted); line-height: 1.75; }

/* =============================================
   ISOMETRIC SHAPES
   ============================================= */
.u-iso {
  position: absolute;
  pointer-events: none;
  transform-style: preserve-3d;
}

.u-iso::before,
.u-iso::after {
  content: '';
  position: absolute;
  transition: opacity var(--t-slow);
}


.u-iso--sm { inline-size: 60px; block-size: 60px; }
.u-iso--md { inline-size: 100px; block-size: 100px; }
.u-iso--lg { inline-size: 160px; block-size: 160px; }
.u-iso--xl { inline-size: 240px; block-size: 240px; }


.u-iso::before {
  inset: 0;
  border: 2px solid var(--c-iso-edge);
  background: var(--c-iso-face);
  transform: skewX(-30deg) scaleY(0.866) rotate(30deg);
  border-radius: var(--r-sm);
}

.u-iso::after {
  inset: 15% 0 0 15%;
  border: 2px solid var(--c-iso-edge);
  background: var(--c-iso-face);
  transform: skewX(30deg) scaleY(0.866) rotate(-30deg);
  border-radius: var(--r-sm);
  opacity: 0.6;
}


.u-iso--accent1::before, .u-iso--accent1::after {
  border-color: var(--c-iso-accent1-edge);
  background: var(--c-iso-accent1);
}
.u-iso--accent2::before, .u-iso--accent2::after {
  border-color: var(--c-iso-accent2-edge);
  background: var(--c-iso-accent2);
}
.u-iso--accent3::before, .u-iso--accent3::after {
  border-color: var(--c-iso-accent3-edge);
  background: var(--c-iso-accent3);
}
.u-iso--muted::before, .u-iso--muted::after {
  border-color: var(--c-iso-muted-edge);
  background: var(--c-iso-muted);
}
.u-iso--bright::before, .u-iso--bright::after {
  border-color: var(--c-iso-bright-edge);
  background: var(--c-iso-bright);
}
.u-iso--line::before, .u-iso--line::after {
  border-color: var(--c-iso-line-edge);
  background: var(--c-iso-line);
}

/* =============================================
   LANGUAGE BADGE
   ============================================= */
.u-lang-badge {
  position: fixed;
  inset-block-start: calc(var(--nav-h) + 12px);
  inset-inline-end: 16px;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  color: var(--c-text-muted);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  padding-block: 4px;
  padding-inline: 10px;
  border-radius: var(--r-full);
  display: flex;
  align-items: center;
  gap: 5px;
  z-index: 90;
  box-shadow: var(--shadow-sm);
}
.u-lang-flag { font-size: 1em; }

/* =============================================
   UTILITY CLASSES
   ============================================= */
.u-text-center { text-align: center; }
.u-hidden { display: none !important; }

.u-reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.u-reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* =============================================
   COMPONENTS: LABELS
   ============================================= */
.c-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-primary);
  background: rgba(91,138,245,0.1);
  border: 1px solid rgba(91,138,245,0.2);
  padding-block: 4px;
  padding-inline: 12px;
  border-radius: var(--r-full);
  margin-block-end: var(--space-sm);
}
.c-label--light {
  color: var(--c-accent2);
  background: rgba(56,217,169,0.08);
  border-color: rgba(56,217,169,0.2);
}
.c-label--contrast {
  color: var(--c-accent1);
  background: rgba(199,125,255,0.1);
  border-color: rgba(199,125,255,0.2);
}

/* =============================================
   COMPONENTS: BUTTONS
   ============================================= */
.c-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding-block: 14px;
  padding-inline: 28px;
  border-radius: var(--r-md);
  font-family: var(--font-primary);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all var(--t-base);
  text-decoration: none;
  white-space: nowrap;
}

.c-btn--primary {
  background: var(--c-primary);
  color: #fff;
  box-shadow: 0 4px 14px rgba(91,138,245,0.35), 0 1px 3px rgba(0,0,0,0.3);
}
.c-btn--primary:hover {
  background: var(--c-primary-light);
  color: #fff;
  box-shadow: 0 6px 20px rgba(91,138,245,0.5), 0 2px 6px rgba(0,0,0,0.3);
  transform: translateY(-2px);
}

.c-btn--ghost {
  background: transparent;
  color: var(--c-text);
  border: 1.5px solid var(--c-border);
}
.c-btn--ghost:hover {
  border-color: var(--c-primary);
  color: var(--c-primary);
  background: rgba(91,138,245,0.05);
  transform: translateY(-2px);
}
.c-btn--ghost-light {
  border-color: rgba(255,255,255,0.25);
  color: rgba(255,255,255,0.85);
}
.c-btn--ghost-light:hover {
  border-color: rgba(255,255,255,0.6);
  color: #fff;
  background: rgba(255,255,255,0.05);
}
.c-btn--full { inline-size: 100%; justify-content: center; }

/* =============================================
   COMPONENTS: LINK
   ============================================= */
.c-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--c-primary);
  transition: gap var(--t-base), color var(--t-base);
}
.c-link:hover {
  gap: 10px;
  color: var(--c-primary-light);
}

/* =============================================
   NAVIGATION
   ============================================= */
.c-nav {
  position: fixed;
  inset-block-start: 0;
  inset-inline: 0;
  z-index: 100;
  transition: background var(--t-base), box-shadow var(--t-base);
}

.c-nav.is-scrolled {
  background: rgba(13, 15, 20, 0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 2px 20px rgba(0,0,0,0.4), 0 1px 0 rgba(255,255,255,0.05);
}

.c-nav__inner {
  max-inline-size: 1280px;
  margin-inline: auto;
  padding-inline: var(--space-lg);
  block-size: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
}

.c-nav__logo {
  flex-shrink: 0;
  display: flex;
  align-items: center;
}
.c-nav__logo img { transition: opacity var(--t-base); }
.c-nav__logo:hover img { opacity: 0.8; }

.c-nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.c-nav__links a {
  color: var(--c-text-muted);
  font-size: 0.9rem;
  font-weight: 500;
  padding-block: 6px;
  padding-inline: 12px;
  border-radius: var(--r-md);
  transition: color var(--t-base), background var(--t-base);
  position: relative;
}
.c-nav__links a:hover,
.c-nav__links a.is-active {
  color: var(--c-text);
  background: rgba(255,255,255,0.06);
}
.c-nav__links a.is-active { color: var(--c-primary); }

.c-nav__burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  min-block-size: 44px;
  min-inline-size: 44px;
}
.c-nav__burger span {
  display: block;
  inline-size: 22px;
  block-size: 2px;
  background: var(--c-text);
  border-radius: 2px;
  transition: all var(--t-base);
  transform-origin: center;
}
.c-nav__burger.is-active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.c-nav__burger.is-active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.c-nav__burger.is-active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.c-nav__mobile {
  background: var(--c-bg-2);
  border-block-end: 1px solid var(--c-border);
  max-block-size: 0;
  overflow: hidden;
  transition: max-block-size 0.4s cubic-bezier(0.4,0,0.2,1);
}
.c-nav__mobile.is-open { max-block-size: 400px; }
.c-nav__mobile ul {
  padding-block: var(--space-sm);
  padding-inline: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.c-nav__mobile a {
  display: block;
  color: var(--c-text-muted);
  font-size: 1rem;
  font-weight: 500;
  padding-block: 12px;
  padding-inline: var(--space-sm);
  border-radius: var(--r-md);
  transition: color var(--t-base), background var(--t-base);
}
.c-nav__mobile a:hover { color: var(--c-text); background: rgba(255,255,255,0.05); }

.c-nav__progress {
  position: absolute;
  inset-block-end: 0;
  inset-inline-start: 0;
  block-size: 2px;
  inline-size: 0%;
  background: linear-gradient(90deg, var(--c-primary), var(--c-accent1));
  transition: inline-size 0.1s linear;
}

/* =============================================
   HERO SECTION
   ============================================= */
.s-hero {
  position: relative;
  padding-block-start: calc(var(--nav-h) + var(--space-2xl));
  padding-block-end: var(--space-3xl);
  padding-inline: var(--space-lg);
  overflow: hidden;
}

.s-hero__iso-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}
.s-hero__iso-bg .u-iso--lg { inset-block-start: 10%; inset-inline-end: 8%; }
.s-hero__iso-bg .u-iso--md { inset-block-start: 55%; inset-inline-end: 22%; }
.s-hero__iso-bg .u-iso--sm { inset-block-start: 30%; inset-inline-start: 5%; }

.s-hero__inner {
  max-inline-size: 1280px;
  margin-inline: auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
}

.s-hero__content {
  padding-inline-end: var(--space-lg);
}

.s-hero__title {
  font-size: clamp(2.8rem, 6vw, 4.8rem);
  font-weight: 800;
  line-height: 1.1;
  margin-block-end: var(--space-md);
  letter-spacing: -0.02em;
}
.s-hero__title em {
  font-style: normal;
  background: linear-gradient(135deg, var(--c-primary), var(--c-accent1));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.s-hero__lead {
  font-size: 1.15rem;
  line-height: 1.75;
  color: var(--c-text-muted);
  margin-block-end: var(--space-lg);
  max-inline-size: 52ch;
}

.s-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.s-hero__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 16px;
  position: relative;
}

.s-hero__img {
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  transition: transform var(--t-slow), box-shadow var(--t-slow);
}
.s-hero__img:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow-primary);
}
.s-hero__img img {
  inline-size: 100%;
  block-size: 100%;
  object-fit: cover;
  display: block;
}

.s-hero__img--main {
  grid-column: 1 / -1;
  block-size: 280px;
  transform: translateX(20px);
}
.s-hero__img--secondary {
  block-size: 200px;
  transform: translateY(20px);
}
.s-hero__img--accent {
  block-size: 200px;
  transform: translateY(-10px) translateX(10px);
  border: 1px solid rgba(199,125,255,0.2);
}

/* =============================================
   INTRO SECTION
   ============================================= */
.s-intro {
  position: relative;
  padding-block: var(--space-2xl);
  padding-inline: var(--space-lg);
  background: var(--c-bg-2);
  overflow: hidden;
}

.s-intro__iso {
  position: absolute;
  inset-inline-start: -30px;
  inset-block-start: 50%;
  transform: translateY(-50%);
}

.s-intro__inner {
  max-inline-size: 1280px;
  margin-inline: auto;
}

.s-intro__offset {
  padding-inline-start: var(--space-xl);
  margin-block-end: var(--space-xl);
  max-inline-size: 54ch;
}

.c-pillars {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
}

.c-pillar {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  padding: var(--space-lg);
  transition: border-color var(--t-base), transform var(--t-base), box-shadow var(--t-base);
  position: relative;
  overflow: hidden;
}
.c-pillar::before {
  content: '';
  position: absolute;
  inset-block-start: 0;
  inset-inline-start: 0;
  inline-size: 3px;
  block-size: 100%;
  background: linear-gradient(180deg, var(--c-primary), transparent);
  opacity: 0;
  transition: opacity var(--t-base);
}
.c-pillar:hover {
  border-color: rgba(91,138,245,0.3);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md), 0 0 30px rgba(91,138,245,0.08);
}
.c-pillar:hover::before { opacity: 1; }

.c-pillar__icon {
  inline-size: 44px;
  block-size: 44px;
  border-radius: var(--r-md);
  background: rgba(91,138,245,0.1);
  border: 1px solid rgba(91,138,245,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-block-end: var(--space-sm);
  color: var(--c-primary);
  font-size: 1.1rem;
  transition: background var(--t-base), box-shadow var(--t-base);
}
.c-pillar:hover .c-pillar__icon {
  background: rgba(91,138,245,0.18);
  box-shadow: var(--shadow-glow-primary);
}

.c-pillar h3 {
  margin-block-end: var(--space-xs);
  font-size: 1.1rem;
}

/* =============================================
   FEATURED ARTICLES
   ============================================= */
.s-featured {
  padding-block: var(--space-2xl);
  padding-inline: var(--space-lg);
}

.s-featured__inner {
  max-inline-size: 1280px;
  margin-inline: auto;
}

.s-featured__header {
  margin-block-end: var(--space-xl);
  max-inline-size: 54ch;
}
.s-featured__header p { margin-block-start: var(--space-sm); }

.c-articles {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-md);
  align-items: start;
}

.c-article {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: border-color var(--t-base), transform var(--t-base), box-shadow var(--t-base);
}
.c-article:hover {
  border-color: rgba(91,138,245,0.25);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.c-article__img {
  overflow: hidden;
  block-size: 220px;
}
.c-article--featured .c-article__img { block-size: 300px; }
.c-article__img img {
  inline-size: 100%;
  block-size: 100%;
  object-fit: cover;
  transition: transform var(--t-slow);
}
.c-article:hover .c-article__img img { transform: scale(1.04); }

.c-article__body {
  padding: var(--space-md);
}

.c-article__tag {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-accent2);
  margin-block-end: 8px;
  display: block;
}

.c-article__body h3 {
  font-size: 1rem;
  margin-block-end: 8px;
  line-height: 1.4;
}
.c-article--featured .c-article__body h3 { font-size: 1.3rem; }

.c-article__body h3 a {
  color: var(--c-text);
  transition: color var(--t-base);
}
.c-article__body h3 a:hover { color: var(--c-primary); }

.c-article__body p {
  font-size: 0.88rem;
  margin-block-end: var(--space-sm);
}

/* =============================================
   MANIFESTO SECTION
   ============================================= */
.s-manifesto {
  position: relative;
  padding-block: var(--space-2xl);
  padding-inline: var(--space-lg);
  background: var(--c-bg-3);
  overflow: hidden;
}

.s-manifesto__iso {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.s-manifesto__iso .u-iso--xl { inset-inline-end: -60px; inset-block-start: -30px; }
.s-manifesto__iso .u-iso--sm { inset-inline-start: 40%; inset-block-end: 20%; }

.s-manifesto__inner {
  max-inline-size: 1280px;
  margin-inline: auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
}

.s-manifesto__text h2 { margin-block-end: var(--space-md); }
.s-manifesto__text p { margin-block-end: var(--space-sm); }
.s-manifesto__text .c-btn { margin-block-start: var(--space-md); }

.s-manifesto__visual {
  position: relative;
}
.s-manifesto__visual img {
  border-radius: var(--r-xl);
  inline-size: 100%;
  block-size: 420px;
  object-fit: cover;
  box-shadow: var(--shadow-lg);
}

.s-manifesto__badge {
  position: absolute;
  inset-block-end: -16px;
  inset-inline-start: -16px;
  background: var(--c-surface-2);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  padding: var(--space-sm) var(--space-md);
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: var(--shadow-md);
  color: var(--c-accent2);
  font-weight: 600;
  font-size: 0.9rem;
}
.s-manifesto__badge i { font-size: 1.2rem; }

/* =============================================
   TOPICS GRID
   ============================================= */
.s-topics {
  padding-block: var(--space-2xl);
  padding-inline: var(--space-lg);
}

.s-topics__inner { max-inline-size: 1280px; margin-inline: auto; }
.s-topics__header { margin-block-end: var(--space-xl); }

.c-topic-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.c-topic-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  padding: var(--space-lg);
  position: relative;
  overflow: hidden;
  transition: border-color var(--t-base), transform var(--t-base), box-shadow var(--t-base);
}
.c-topic-card:hover {
  border-color: rgba(199,125,255,0.3);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md), var(--shadow-glow-accent1);
}

.c-topic-card__iso {
  position: absolute;
  inset-block-end: -20px;
  inset-inline-end: -20px;
  inline-size: 80px;
  block-size: 80px;
  opacity: 0.4;
  transition: opacity var(--t-base);
}
.c-topic-card__iso::before {
  content: '';
  position: absolute;
  inset: 0;
  border: 2px solid var(--c-iso-accent1-edge);
  background: var(--c-iso-accent1);
  transform: skewX(-30deg) scaleY(0.866) rotate(30deg);
}
.c-topic-card:hover .c-topic-card__iso { opacity: 0.7; }

.c-topic-card > i {
  font-size: 1.4rem;
  color: var(--c-accent1);
  margin-block-end: var(--space-sm);
  display: block;
}

.c-topic-card h4 { margin-block-end: 8px; color: var(--c-text); }
.c-topic-card p { font-size: 0.88rem; }

/* =============================================
   CALCULATOR SECTION
   ============================================= */
.s-calculator {
  position: relative;
  padding-block: var(--space-2xl);
  padding-inline: var(--space-lg);
  background: var(--c-bg-2);
  overflow: hidden;
}

.s-calculator__iso {
  position: absolute;
  inset-inline-start: -40px;
  inset-block-start: 20%;
  pointer-events: none;
}

.s-calculator__inner { max-inline-size: 1280px; margin-inline: auto; }
.s-calculator__header {
  margin-block-end: var(--space-xl);
  max-inline-size: 58ch;
  padding-inline-start: var(--space-xl);
}
.s-calculator__header p { margin-block-start: var(--space-sm); }

.c-calc {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-xl);
  padding: var(--space-xl);
  box-shadow: var(--shadow-lg);
}

.c-calc__form { display: flex; flex-direction: column; gap: var(--space-md); }

.c-calc__label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--c-text);
  margin-block-end: 6px;
}

.c-calc__select {
  inline-size: 100%;
  padding-block: 12px;
  padding-inline: 14px;
  background: var(--c-bg-3);
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  color: var(--c-text);
  font-family: var(--font-primary);
  font-size: 0.9rem;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%238893ac' fill='none' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  transition: border-color var(--t-base);
  cursor: pointer;
}
.c-calc__select:focus {
  outline: none;
  border-color: var(--c-primary);
  box-shadow: 0 0 0 3px rgba(91,138,245,0.15);
}

.c-calc__result {
  background: var(--c-bg-3);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  min-block-size: 200px;
  transition: border-color var(--t-base), box-shadow var(--t-base);
}
.c-calc__result.is-active {
  border-color: rgba(91,138,245,0.3);
  box-shadow: 0 0 20px rgba(91,138,245,0.1);
}

.c-calc__result-icon {
  inline-size: 48px;
  block-size: 48px;
  background: rgba(255,209,102,0.1);
  border: 1px solid rgba(255,209,102,0.2);
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-accent3);
  font-size: 1.2rem;
  margin-block-end: var(--space-sm);
}

#calcResultTitle {
  font-size: 1.1rem;
  margin-block-end: 8px;
  color: var(--c-text);
}

/* =============================================
   SERVICE AREAS
   ============================================= */
.s-areas {
  padding-block: var(--space-2xl);
  padding-inline: var(--space-lg);
}

.s-areas__inner { max-inline-size: 1280px; margin-inline: auto; }
.s-areas__header { margin-block-end: var(--space-xl); max-inline-size: 58ch; }
.s-areas__header p { margin-block-start: var(--space-sm); }

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

.s-areas__map {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-xl);
  padding: var(--space-xl);
  min-block-size: 320px;
  position: relative;
  overflow: hidden;
}

.s-areas__map-visual {
  position: relative;
  inline-size: 100%;
  block-size: 280px;
  background: var(--c-bg-3);
  border-radius: var(--r-lg);
  overflow: hidden;
}

.s-areas__map-dot {
  position: absolute;
  inline-size: 12px;
  block-size: 12px;
  border-radius: 50%;
  background: var(--c-primary);
  box-shadow: 0 0 0 4px rgba(91,138,245,0.2), 0 0 12px rgba(91,138,245,0.4);
}
.s-areas__map-dot--pl { inset-block-start: 32%; inset-inline-start: 52%; }
.s-areas__map-dot--eu { inset-block-start: 38%; inset-inline-start: 44%; background: var(--c-accent1); box-shadow: 0 0 0 4px rgba(199,125,255,0.2), 0 0 12px rgba(199,125,255,0.4); }
.s-areas__map-dot--us { inset-block-start: 45%; inset-inline-start: 18%; background: var(--c-accent2); box-shadow: 0 0 0 4px rgba(56,217,169,0.2), 0 0 12px rgba(56,217,169,0.4); }

.s-areas__map-label {
  position: absolute;
  inset-block-start: -24px;
  inset-inline-start: 50%;
  transform: translateX(-50%);
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--c-text);
  white-space: nowrap;
  background: var(--c-surface-2);
  padding-block: 2px;
  padding-inline: 8px;
  border-radius: var(--r-full);
  border: 1px solid var(--c-border);
}

.s-areas__map-iso {
  position: absolute;
  inset-block-end: 10px;
  inset-inline-end: 10px;
}

.s-areas__regions {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.c-region {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-md);
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  transition: border-color var(--t-base), transform var(--t-base);
}
.c-region:hover {
  border-color: rgba(91,138,245,0.25);
  transform: translateX(4px);
}

.c-region > i {
  color: var(--c-primary);
  font-size: 1.1rem;
  margin-block-start: 2px;
  flex-shrink: 0;
}

.c-region h4 { margin-block-end: 4px; font-size: 0.95rem; }
.c-region p { font-size: 0.85rem; margin: 0; }

/* =============================================
   CTA SECTION
   ============================================= */
.s-cta {
  position: relative;
  padding-block: var(--space-2xl);
  padding-inline: var(--space-lg);
  background: linear-gradient(135deg, #111827 0%, #1a1f35 50%, #111827 100%);
  overflow: hidden;
  text-align: center;
}

.s-cta__iso { position: absolute; inset: 0; pointer-events: none; }
.s-cta__iso .u-iso--xl { inset-block-start: -60px; inset-inline-start: -60px; }
.s-cta__iso .u-iso--sm { inset-block-end: 20%; inset-inline-end: 10%; }

.s-cta__inner {
  position: relative;
  max-inline-size: 640px;
  margin-inline: auto;
}
.s-cta__inner h2 { margin-block-end: var(--space-sm); }
.s-cta__inner p { margin-block-end: var(--space-lg); font-size: 1.05rem; }

.s-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  justify-content: center;
}

/* =============================================
   PAGE HERO (inner pages)
   ============================================= */
.s-page-hero {
  position: relative;
  padding-block-start: calc(var(--nav-h) + var(--space-xl));
  padding-block-end: var(--space-2xl);
  padding-inline: var(--space-lg);
  background: var(--c-bg-2);
  overflow: hidden;
  border-block-end: 1px solid var(--c-border);
}
.s-page-hero__iso {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.s-page-hero__iso .u-iso--lg { inset-block-start: 10%; inset-inline-end: 8%; }
.s-page-hero__iso .u-iso--sm { inset-block-start: 60%; inset-inline-end: 25%; }

.s-page-hero__inner {
  max-inline-size: 1280px;
  margin-inline: auto;
  max-inline-size: 72ch;
}
.s-page-hero__inner h1 { margin-block: var(--space-sm); }
.s-page-hero__lead {
  font-size: 1.1rem;
  color: var(--c-text-muted);
  line-height: 1.75;
  margin-block-start: var(--space-sm);
}

/* =============================================
   AUDIENCE PAGE
   ============================================= */
.s-audience {
  padding-block: var(--space-2xl);
  padding-inline: var(--space-lg);
}
.s-audience__inner { max-inline-size: 1280px; margin-inline: auto; }

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

.c-audience-card {
  display: grid;
  grid-template-columns: auto 1fr 2fr;
  gap: var(--space-lg);
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-xl);
  overflow: hidden;
  transition: border-color var(--t-base), box-shadow var(--t-base);
}
.c-audience-card:hover {
  border-color: rgba(91,138,245,0.25);
  box-shadow: var(--shadow-lg);
}
.c-audience-card--reverse {
  grid-template-columns: auto 2fr 1fr;
}
.c-audience-card--reverse .c-audience-card__img { order: 3; }
.c-audience-card--reverse .c-audience-card__body { order: 2; }

.c-audience-card__num {
  font-size: 4rem;
  font-weight: 800;
  color: rgba(91,138,245,0.1);
  line-height: 1;
  padding: var(--space-lg);
  align-self: center;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.05em;
}

.c-audience-card__img {
  block-size: 100%;
  min-block-size: 280px;
}
.c-audience-card__img img {
  inline-size: 100%;
  block-size: 100%;
  object-fit: cover;
}

.c-audience-card__body {
  padding: var(--space-xl);
}
.c-audience-card__body h2 { margin-block-end: var(--space-sm); font-size: 1.5rem; }
.c-audience-card__body p { margin-block-end: var(--space-sm); }

.c-audience-card__topics {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-block-start: var(--space-md);
}
.c-audience-card__topics li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  color: var(--c-text-muted);
}
.c-audience-card__topics i { color: var(--c-accent2); font-size: 0.8rem; }

/* =============================================
   NOT FOR SECTION
   ============================================= */
.s-not-for {
  padding-block: var(--space-2xl);
  padding-inline: var(--space-lg);
  background: var(--c-bg-2);
}
.s-not-for__inner { max-inline-size: 1280px; margin-inline: auto; }
.s-not-for__header { margin-block-end: var(--space-xl); }

.s-not-for__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
}

.c-not-item {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  padding: var(--space-lg);
  transition: border-color var(--t-base);
}
.c-not-item:hover { border-color: rgba(255,100,100,0.2); }
.c-not-item > i {
  font-size: 1.1rem;
  color: rgba(255,100,100,0.7);
  margin-block-end: var(--space-sm);
}
.c-not-item h4 { margin-block-end: 8px; }
.c-not-item p { font-size: 0.88rem; }

/* =============================================
   CASE STUDIES PAGE
   ============================================= */
.s-cs-list {
  padding-block: var(--space-2xl);
  padding-inline: var(--space-lg);
}
.s-cs-list__inner {
  max-inline-size: 1280px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.c-cs-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-xl);
  overflow: hidden;
  transition: border-color var(--t-base), box-shadow var(--t-base);
}
.c-cs-card:hover {
  border-color: rgba(91,138,245,0.25);
  box-shadow: var(--shadow-lg);
}
.c-cs-card--alt { background: var(--c-bg-3); }

.c-cs-card__meta {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-inline: var(--space-xl);
  padding-block: var(--space-md);
  border-block-end: 1px solid var(--c-border);
  background: rgba(255,255,255,0.02);
}

.c-cs-card__num {
  font-size: 2.5rem;
  font-weight: 800;
  color: rgba(91,138,245,0.2);
  line-height: 1;
  letter-spacing: -0.05em;
}

.c-cs-card__tag {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-accent2);
  background: rgba(56,217,169,0.08);
  border: 1px solid rgba(56,217,169,0.15);
  padding-block: 4px;
  padding-inline: 12px;
  border-radius: var(--r-full);
}

.c-cs-card__content {
  padding: var(--space-xl);
}
.c-cs-card__content > h2 {
  font-size: clamp(1.3rem, 2.5vw, 1.8rem);
  margin-block-end: var(--space-lg);
}

.c-cs-card__body {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--space-xl);
}

.c-cs-card__text h3 {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-primary);
  margin-block: var(--space-md) 8px;
}
.c-cs-card__text h3:first-child { margin-block-start: 0; }
.c-cs-card__text p { font-size: 0.92rem; margin-block-end: var(--space-sm); }

.c-cs-card__aside {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.c-cs-card__insight {
  background: var(--c-bg);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  padding: var(--space-md);
}
.c-cs-card__insight > i {
  font-size: 1rem;
  color: var(--c-accent3);
  margin-block-end: 8px;
}
.c-cs-card__insight h4 {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-text-muted);
  margin-block-end: 6px;
}
.c-cs-card__insight p { font-size: 0.85rem; margin: 0; }

/* =============================================
   FOR BUSINESS OWNERS PAGE
   ============================================= */
.s-bo-intro {
  padding-block: var(--space-2xl);
  padding-inline: var(--space-lg);
}
.s-bo-intro__inner {
  max-inline-size: 1280px;
  margin-inline: auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
}
.s-bo-intro__content h2 { margin-block-end: var(--space-md); }
.s-bo-intro__content p { margin-block-end: var(--space-sm); }
.s-bo-intro__visual img {
  border-radius: var(--r-xl);
  inline-size: 100%;
  block-size: 400px;
  object-fit: cover;
  box-shadow: var(--shadow-lg);
}

.s-bo-questions {
  padding-block: var(--space-2xl);
  padding-inline: var(--space-lg);
  background: var(--c-bg-2);
}
.s-bo-questions__inner { max-inline-size: 1280px; margin-inline: auto; }
.s-bo-questions__header { margin-block-end: var(--space-xl); }

.c-questions-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
}

.c-q-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  padding: var(--space-lg);
  transition: border-color var(--t-base), transform var(--t-base);
}
.c-q-card:hover {
  border-color: rgba(91,138,245,0.25);
  transform: translateY(-4px);
}
.c-q-card__icon {
  color: var(--c-primary);
  font-size: 1.3rem;
  margin-block-end: var(--space-sm);
}
.c-q-card h3 { font-size: 1rem; margin-block-end: var(--space-sm); }
.c-q-card p { font-size: 0.88rem; margin-block-end: 8px; }

.s-bo-checklist {
  padding-block: var(--space-2xl);
  padding-inline: var(--space-lg);
}
.s-bo-checklist__inner { max-inline-size: 1280px; margin-inline: auto; }
.s-bo-checklist__header { margin-block-end: var(--space-xl); max-inline-size: 58ch; }
.s-bo-checklist__header p { margin-block-start: var(--space-sm); }

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

.c-checklist__item {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-md);
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  transition: border-color var(--t-base);
}
.c-checklist__item:hover { border-color: rgba(56,217,169,0.25); }
.c-checklist__item > i {
  color: var(--c-accent2);
  font-size: 1.2rem;
  flex-shrink: 0;
  margin-block-start: 2px;
}
.c-checklist__item h4 { margin-block-end: 6px; }
.c-checklist__item p { font-size: 0.88rem; margin: 0; }

/* =============================================
   CONTACT PAGE
   ============================================= */
.s-contact {
  padding-block: var(--space-2xl);
  padding-inline: var(--space-lg);
}
.s-contact__inner {
  max-inline-size: 1280px;
  margin-inline: auto;
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: var(--space-xl);
  align-items: start;
}

.s-contact__form-col h2 { margin-block-end: var(--space-lg); }


.c-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.c-form__group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.c-form__label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--c-text);
}
.c-form__label span { color: var(--c-primary); }

.c-form__input,
.c-form__select,
.c-form__textarea {
  inline-size: 100%;
  padding-block: 12px;
  padding-inline: 16px;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  color: var(--c-text);
  font-family: var(--font-primary);
  font-size: 0.9rem;
  transition: border-color var(--t-base), box-shadow var(--t-base);
}
.c-form__input:focus,
.c-form__select:focus,
.c-form__textarea:focus {
  outline: none;
  border-color: var(--c-primary);
  box-shadow: 0 0 0 3px rgba(91,138,245,0.15);
}
.c-form__input::placeholder,
.c-form__textarea::placeholder { color: var(--c-text-faint); }

.c-form__select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%238893ac' fill='none' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  cursor: pointer;
}
.c-form__select option { background: var(--c-surface); }

.c-form__textarea { resize: vertical; min-block-size: 140px; }

.c-form__checkbox {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}
.c-form__checkbox input[type="checkbox"] {
  inline-size: 18px;
  block-size: 18px;
  margin-block-start: 2px;
  flex-shrink: 0;
  accent-color: var(--c-primary);
  cursor: pointer;
}
.c-form__checkbox label {
  font-size: 0.82rem;
  color: var(--c-text-muted);
  line-height: 1.5;
  cursor: pointer;
}
.c-form__checkbox label a { color: var(--c-primary); }
.c-form__checkbox label span { color: var(--c-primary); }

.c-contact-info {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-xl);
  padding: var(--space-lg);
  margin-block-end: var(--space-lg);
}
.c-contact-info h3 { margin-block-end: var(--space-md); }

.c-contact-info__item {
  display: flex;
  gap: var(--space-sm);
  padding-block: var(--space-sm);
  border-block-end: 1px solid var(--c-border);
}
.c-contact-info__item:last-child { border-block-end: none; padding-block-end: 0; }
.c-contact-info__item > i {
  color: var(--c-primary);
  margin-block-start: 3px;
  font-size: 0.9rem;
  flex-shrink: 0;
}
.c-contact-info__item strong {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-text-muted);
  margin-block-end: 2px;
}
.c-contact-info__item a, .c-contact-info__item address {
  font-size: 0.9rem;
  color: var(--c-text);
}

.c-contact-news {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-xl);
  padding: var(--space-lg);
}
.c-contact-news h3 { margin-block-end: var(--space-md); }

.c-news-item {
  padding-block: var(--space-md);
  border-block-end: 1px solid var(--c-border);
}
.c-news-item:last-child { border-block-end: none; padding-block-end: 0; }

.c-news-item__date {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-primary);
  display: block;
  margin-block-end: 4px;
}
.c-news-item h4 { font-size: 0.9rem; margin-block-end: 4px; }
.c-news-item p { font-size: 0.82rem; margin: 0; }


.s-map {
  padding-block: var(--space-2xl);
  padding-inline: var(--space-lg);
  background: var(--c-bg-2);
}
.s-map__inner {
  max-inline-size: 1280px;
  margin-inline: auto;
}
.s-map__inner h2 { margin-block-end: var(--space-lg); }
.s-map__embed {
  border-radius: var(--r-xl);
  overflow: hidden;
  border: 1px solid var(--c-border);
  box-shadow: var(--shadow-lg);
}
.s-map__embed iframe {
  display: block;
  filter: grayscale(20%) invert(90%) hue-rotate(180deg);
}

/* =============================================
   THANKS PAGE
   ============================================= */
.s-thanks {
  position: relative;
  padding-block: var(--space-3xl);
  padding-inline: var(--space-lg);
  min-block-size: 70vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.s-thanks__iso { position: absolute; inset: 0; pointer-events: none; }
.s-thanks__iso .u-iso--lg { inset-block-start: 10%; inset-inline-start: 5%; }
.s-thanks__iso .u-iso--md { inset-block-end: 15%; inset-inline-end: 8%; }

.s-thanks__inner {
  max-inline-size: 640px;
  margin-inline: auto;
  text-align: center;
  position: relative;
  z-index: 1;
}


.c-envelope {
  inline-size: 100px;
  block-size: 80px;
  margin-inline: auto;
  margin-block-end: var(--space-lg);
  position: relative;
}

.c-envelope__body {
  inline-size: 100%;
  block-size: 100%;
  background: var(--c-surface);
  border: 2px solid var(--c-primary);
  border-radius: var(--r-md);
  position: relative;
  overflow: visible;
  box-shadow: var(--shadow-glow-primary);
  animation: envelopeGlow 2s ease-in-out infinite alternate;
}

@keyframes envelopeGlow {
  from { box-shadow: 0 0 10px rgba(91,138,245,0.3); }
  to { box-shadow: 0 0 30px rgba(91,138,245,0.6); }
}

.c-envelope__flap {
  position: absolute;
  inset-block-start: 0;
  inset-inline: 0;
  block-size: 50%;
  border-block-end: 2px solid var(--c-primary);
  clip-path: polygon(0 0, 50% 100%, 100% 0);
  background: var(--c-surface-2);
  transform-origin: top center;
  animation: flapOpen 1.5s ease-out 0.5s forwards;
}

@keyframes flapOpen {
  0% { transform: rotateX(0deg); }
  100% { transform: rotateX(-160deg); }
}

.c-envelope__letter {
  position: absolute;
  inset-inline: 20%;
  block-size: 60%;
  background: var(--c-bg-3);
  border: 1px solid var(--c-border);
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-primary);
  font-size: 1.1rem;
  animation: letterRise 1s ease-out 1.2s both;
  inset-block-start: 100%;
}

@keyframes letterRise {
  0% { transform: translateY(0); opacity: 0; }
  100% { transform: translateY(-80%); opacity: 1; }
}

.s-thanks__text h1 {
  margin-block-end: var(--space-md);
  animation: fadeInUp 0.8s ease 2s both;
}
.s-thanks__text p {
  margin-block-end: var(--space-sm);
  animation: fadeInUp 0.8s ease 2.2s both;
}
.s-thanks__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  justify-content: center;
  margin-block-start: var(--space-lg);
  animation: fadeInUp 0.8s ease 2.4s both;
}

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

/* =============================================
   LEGAL PAGES
   ============================================= */
.s-legal-hero {
  padding-block-start: calc(var(--nav-h) + var(--space-xl));
  padding-block-end: var(--space-xl);
  padding-inline: var(--space-lg);
  background: var(--c-bg-2);
  border-block-end: 1px solid var(--c-border);
}
.s-legal-hero__inner {
  max-inline-size: 860px;
  margin-inline: auto;
}
.s-legal-hero__inner h1 { margin-block: var(--space-sm); }
.s-legal-hero__inner p { font-size: 0.85rem; color: var(--c-text-muted); }

.s-legal {
  padding-block: var(--space-2xl);
  padding-inline: var(--space-lg);
}
.s-legal__inner {
  max-inline-size: 860px;
  margin-inline: auto;
}

.c-accordion-intro {
  padding: var(--space-lg);
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  margin-block-end: var(--space-lg);
}
.c-accordion-intro p { font-size: 0.9rem; margin: 0; }

.c-accordion {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.c-accordion__item {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: border-color var(--t-base);
}
.c-accordion__item.is-active { border-color: rgba(91,138,245,0.3); }

.c-accordion__header {
  inline-size: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) var(--space-lg);
  background: none;
  border: none;
  cursor: pointer;
  text-align: start;
  gap: var(--space-md);
  transition: background var(--t-base);
}
.c-accordion__header:hover { background: rgba(255,255,255,0.03); }

.c-accordion__header span {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--c-text);
  line-height: 1.4;
}

.c-accordion__header i {
  color: var(--c-text-muted);
  font-size: 0.8rem;
  flex-shrink: 0;
  transition: transform var(--t-base), color var(--t-base);
}
.c-accordion__item.is-active .c-accordion__header i {
  transform: rotate(180deg);
  color: var(--c-primary);
}

.c-accordion__body {
  max-block-size: 0;
  overflow: hidden;
  transition: max-block-size 0.4s cubic-bezier(0.4,0,0.2,1);
}
.c-accordion__item.is-active .c-accordion__body { max-block-size: 2000px; }

.c-accordion__body > * {
  padding-inline: var(--space-lg);
  padding-block-end: var(--space-md);
}
.c-accordion__body p { font-size: 0.88rem; margin-block-end: var(--space-sm); }
.c-accordion__body p:last-child { margin-block-end: 0; padding-block-end: var(--space-lg); }
.c-accordion__body strong { color: var(--c-text); font-weight: 600; }
.c-accordion__body a { color: var(--c-primary); }

/* =============================================
   FOOTER
   ============================================= */
.c-footer {
  background: var(--c-bg-2);
  border-block-start: 1px solid var(--c-border);
  margin-block-start: auto;
}

.c-footer__inner {
  max-inline-size: 1280px;
  margin-inline: auto;
  padding-block: var(--space-2xl);
  padding-inline: var(--space-lg);
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-xl);
}

.c-footer__brand img { margin-block-end: var(--space-sm); }
.c-footer__brand p {
  font-size: 0.85rem;
  margin-block-end: var(--space-md);
  max-inline-size: 30ch;
}
.c-footer__brand address {
  font-size: 0.82rem;
  color: var(--c-text-muted);
  line-height: 1.8;
}
.c-footer__brand a { color: var(--c-text-muted); transition: color var(--t-base); }
.c-footer__brand a:hover { color: var(--c-primary); }

.c-footer__nav h5 {
  color: var(--c-text);
  margin-block-end: var(--space-md);
}

.c-footer__nav ul {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.c-footer__nav a {
  font-size: 0.85rem;
  color: var(--c-text-muted);
  transition: color var(--t-base), padding-inline-start var(--t-base);
}
.c-footer__nav a:hover {
  color: var(--c-text);
  padding-inline-start: 4px;
}

.c-footer__bottom {
  border-block-start: 1px solid var(--c-border);
  max-inline-size: 1280px;
  margin-inline: auto;
  padding-block: var(--space-md);
  padding-inline: var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.c-footer__bottom p {
  font-size: 0.8rem;
  color: var(--c-text-faint);
  margin: 0;
}

/* =============================================
   COOKIE CONSENT
   ============================================= */
.c-cookie-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 998;
  opacity: 0;
  transition: opacity var(--t-slow);
  pointer-events: none;
}
.c-cookie-overlay.is-visible {
  opacity: 1;
  pointer-events: all;
}

.c-cookie-panel {
  position: fixed;
  inset-block: 0;
  inset-inline-end: 0;
  inline-size: 320px;
  background: var(--c-bg-2);
  border-inline-start: 1px solid var(--c-border);
  z-index: 999;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.4s cubic-bezier(0.4,0,0.2,1);
  box-shadow: -4px 0 40px rgba(0,0,0,0.5);
}
.c-cookie-panel.is-visible { transform: translateX(0); }

.c-cookie-panel__header {
  padding: var(--space-lg);
  border-block-end: 1px solid var(--c-border);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.c-cookie-panel__icon {
  inline-size: 42px;
  block-size: 42px;
  background: rgba(91,138,245,0.1);
  border: 1px solid rgba(91,138,245,0.2);
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-primary);
  font-size: 1.1rem;
  margin-block-end: 4px;
}

.c-cookie-panel__header h3 {
  font-size: 1rem;
  color: var(--c-text);
}
.c-cookie-panel__header p {
  font-size: 0.8rem;
  line-height: 1.5;
  margin: 0;
}

.c-cookie-panel__cats {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-md) var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.c-cookie-cat {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-sm);
  padding: var(--space-sm);
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
}

.c-cookie-cat__info { flex: 1; }
.c-cookie-cat__info strong {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--c-text);
  margin-block-end: 2px;
}
.c-cookie-cat__info span {
  font-size: 0.75rem;
  color: var(--c-text-muted);
  line-height: 1.4;
  display: block;
}

.c-toggle {
  position: relative;
  inline-size: 40px;
  block-size: 22px;
  flex-shrink: 0;
}
.c-toggle input {
  opacity: 0;
  inline-size: 0;
  block-size: 0;
  position: absolute;
}
.c-toggle__slider {
  position: absolute;
  inset: 0;
  background: var(--c-text-faint);
  border-radius: 22px;
  cursor: pointer;
  transition: background var(--t-base);
}
.c-toggle__slider::before {
  content: '';
  position: absolute;
  block-size: 16px;
  inline-size: 16px;
  inset-inline-start: 3px;
  inset-block-start: 3px;
  background: #fff;
  border-radius: 50%;
  transition: transform var(--t-base);
}
.c-toggle input:checked + .c-toggle__slider { background: var(--c-primary); }
.c-toggle input:checked + .c-toggle__slider::before { transform: translateX(18px); }
.c-toggle input:disabled + .c-toggle__slider { opacity: 0.6; cursor: not-allowed; }

.c-cookie-panel__footer {
  padding: var(--space-md) var(--space-lg);
  border-block-start: 1px solid var(--c-border);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.c-cookie-panel__footer .c-btn { font-size: 0.85rem; padding-block: 10px; }

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 1100px) {
  .c-articles {
    grid-template-columns: 1fr 1fr;
  }
  .c-articles .c-article--featured {
    grid-column: 1 / -1;
  }
  .c-audience-card {
    grid-template-columns: auto 1fr;
  }
  .c-audience-card__img { display: none; }
  .c-audience-card--reverse .c-audience-card__img { display: none; }
  .c-audience-card--reverse .c-audience-card__body { order: 2; }
  .c-audience-card--reverse { grid-template-columns: auto 1fr; }
  .c-footer__inner { grid-template-columns: 1fr 1fr; gap: var(--space-lg); }
}

@media (max-width: 900px) {
  .c-nav__links { display: none; }
  .c-nav__burger { display: flex; }

  .s-hero__inner { grid-template-columns: 1fr; }
  .s-hero__grid { display: none; }
  .s-hero {
    padding-block-start: calc(var(--nav-h) + var(--space-xl));
    padding-block-end: var(--space-xl);
  }
  .s-hero__content { padding-inline-end: 0; }

  .c-pillars { grid-template-columns: 1fr; }
  .s-intro__offset { padding-inline-start: 0; }

  .s-manifesto__inner { grid-template-columns: 1fr; }
  .s-manifesto__visual { display: none; }

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

  .c-calc { grid-template-columns: 1fr; }

  .s-areas__grid { grid-template-columns: 1fr; }
  .s-areas__map { display: none; }

  .s-contact__inner { grid-template-columns: 1fr; }

  .c-cs-card__body { grid-template-columns: 1fr; }
  .c-cs-card__aside { display: none; }

  .s-bo-intro__inner { grid-template-columns: 1fr; }
  .s-bo-intro__visual { display: none; }

  .c-questions-grid { grid-template-columns: 1fr; }
  .s-not-for__grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  :root {
    --space-xl: 2.5rem;
    --space-2xl: 4rem;
    --space-3xl: 6rem;
  }

  .c-nav__inner { padding-inline: var(--space-md); }
  .c-nav__mobile ul { padding-inline: var(--space-md); }

  .s-hero { padding-inline: var(--space-md); }
  .s-hero__actions { flex-direction: column; }
  .s-hero__actions .c-btn { inline-size: 100%; justify-content: center; }

  .s-intro { padding-inline: var(--space-md); }
  .s-featured { padding-inline: var(--space-md); }
  .c-articles { grid-template-columns: 1fr; }

  .s-manifesto { padding-inline: var(--space-md); }
  .s-topics { padding-inline: var(--space-md); }
  .c-topic-grid { grid-template-columns: 1fr; }

  .s-calculator { padding-inline: var(--space-md); }
  .c-calc { padding: var(--space-md); }
  .s-calculator__header { padding-inline-start: 0; }

  .s-areas { padding-inline: var(--space-md); }
  .s-cta { padding-inline: var(--space-md); }
  .s-cta__actions { flex-direction: column; }
  .s-cta__actions .c-btn { inline-size: 100%; justify-content: center; }

  .s-page-hero { padding-inline: var(--space-md); }
  .s-audience { padding-inline: var(--space-md); }
  .c-audience-card { grid-template-columns: 1fr; padding: var(--space-md); }
  .c-audience-card__num { display: none; }
  .c-audience-card__body { padding: 0; }

  .s-not-for { padding-inline: var(--space-md); }
  .s-cs-list { padding-inline: var(--space-md); }
  .c-cs-card__content { padding: var(--space-md); }
  .c-cs-card__meta { padding-inline: var(--space-md); }
  .c-cs-card__content > h2 { font-size: 1.2rem; }

  .s-bo-intro { padding-inline: var(--space-md); }
  .s-bo-questions { padding-inline: var(--space-md); }
  .s-bo-checklist { padding-inline: var(--space-md); }
  .c-checklist__item { flex-direction: column; gap: var(--space-sm); }

  .s-contact { padding-inline: var(--space-md); }
  .s-map { padding-inline: var(--space-md); }

  .s-legal-hero { padding-inline: var(--space-md); }
  .s-legal { padding-inline: var(--space-md); }
  .c-accordion__header { padding: var(--space-sm) var(--space-md); }
  .c-accordion__body > * { padding-inline: var(--space-md); }

  .c-footer__inner {
    grid-template-columns: 1fr;
    padding-inline: var(--space-md);
    gap: var(--space-lg);
  }
  .c-footer__bottom {
    padding-inline: var(--space-md);
    flex-direction: column;
    gap: 4px;
    text-align: center;
  }

  .c-cookie-panel { inline-size: 100%; border-inline-start: none; border-block-start: 1px solid var(--c-border); }
  .c-cookie-panel { inset-block-start: auto; inset-block-end: 0; transform: translateY(100%); }
  .c-cookie-panel.is-visible { transform: translateY(0); }

  .s-thanks { padding-inline: var(--space-md); }
  .s-thanks__actions { flex-direction: column; }
  .s-thanks__actions .c-btn { inline-size: 100%; justify-content: center; }

  .u-lang-badge { inset-inline-end: 8px; }
}

@media (max-width: 400px) {
  h1 { font-size: 2rem; }
  h2 { font-size: 1.5rem; }
}