/* ============================================
   VOĽNÁ RODCA — CUSTOM CSS
   Architectural Grid Design System
   ============================================ */


:root {
  --color-ink: #1a1f2e;
  --color-ink-soft: #2d3347;
  --color-ink-muted: #5a6278;
  --color-paper: #f4f5f7;
  --color-paper-warm: #eef0f4;
  --color-white: #ffffff;
  --color-accent: #2563eb;
  --color-accent-hover: #1d4ed8;
  --color-accent-light: #dbeafe;
  --color-grid-line: rgba(37, 99, 235, 0.08);
  --color-grid-cross: rgba(37, 99, 235, 0.18);
  --color-border: rgba(26, 31, 46, 0.12);
  --color-border-soft: rgba(26, 31, 46, 0.07);
  --color-success: #16a34a;

  --shadow-sm: 0 1px 3px rgba(26,31,46,0.08), 0 1px 2px rgba(26,31,46,0.05);
  --shadow-md: 0 4px 12px rgba(26,31,46,0.10), 0 2px 6px rgba(26,31,46,0.06);
  --shadow-lg: 0 12px 32px rgba(26,31,46,0.12), 0 4px 12px rgba(26,31,46,0.07);
  --shadow-xl: 0 24px 48px rgba(26,31,46,0.14), 0 8px 20px rgba(26,31,46,0.08);

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 14px;
  --radius-xl: 20px;

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

  --nav-height: 72px;
  --font-body: 'DM Sans', sans-serif;
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}


*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-body);
  background-color: var(--color-paper);
  color: var(--color-ink);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

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

ul[role="list"] {
  list-style: none;
}

address {
  font-style: normal;
}


.grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--color-grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--color-grid-line) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  z-index: 0;
}


.container {
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: var(--space-md);
}

/* ============================================
   NAVIGATION
   ============================================ */
.nav-rail {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--nav-height);
  background: transparent;
  transform: translateY(-100%);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1),
              background 0.3s ease,
              box-shadow 0.3s ease;
}

.nav-rail.nav-visible {
  transform: translateY(0);
}

.nav-rail.nav-scrolled {
  background: rgba(244, 245, 247, 0.97);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--color-border), var(--shadow-sm);
}

.nav-rail--solid {
  transform: translateY(0);
  background: rgba(244, 245, 247, 0.97);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--color-border), var(--shadow-sm);
}

.nav-inner {
  display: flex;
  align-items: center;
  height: 100%;
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: var(--space-md);
  gap: var(--space-md);
}

.nav-logo {
  flex-shrink: 0;
  display: flex;
  align-items: center;
}

.nav-links {
  display: none;
  align-items: center;
  gap: var(--space-lg);
  margin-left: auto;
}

.nav-link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-ink-soft);
  position: relative;
  padding-block: 4px;
  transition: color var(--transition-base);
  white-space: nowrap;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1.5px;
  background: var(--color-accent);
  transition: width var(--transition-base);
}

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

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

.nav-cta {
  display: none;
  margin-left: var(--space-sm);
  flex-shrink: 0;
}

.nav-burger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  background: none;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  margin-left: auto;
  transition: border-color var(--transition-base), background var(--transition-base);
}

.nav-burger:hover {
  background: var(--color-accent-light);
  border-color: var(--color-accent);
}

.nav-burger span {
  display: block;
  width: 44px;
  height: 1.5px;
  background: var(--color-ink);
  border-radius: 2px;
  transition: transform var(--transition-base), opacity var(--transition-base);
}

.nav-burger.is-open span:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}
.nav-burger.is-open span:nth-child(2) {
  opacity: 0;
}
.nav-burger.is-open span:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

/* ============================================
   MOBILE DRAWER (Curtain Drop)
   ============================================ */
.drawer {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 99;
  background: var(--color-ink);
  transform: translateY(-100%);
  transition: transform 0.55s cubic-bezier(0.4, 0, 0.2, 1);
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}

.drawer.drawer-open {
  transform: translateY(0);
}

.drawer-inner {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  flex: 1;
  padding: var(--space-2xl) var(--space-md);
  gap: var(--space-lg);
}

.drawer-links {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  width: 100%;
}

.drawer-item {
  opacity: 0;
  transform: translateY(-20px);
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.drawer.drawer-open .drawer-item:nth-child(1) { opacity: 1; transform: none; transition-delay: 0.1s; }
.drawer.drawer-open .drawer-item:nth-child(2) { opacity: 1; transform: none; transition-delay: 0.18s; }
.drawer.drawer-open .drawer-item:nth-child(3) { opacity: 1; transform: none; transition-delay: 0.26s; }
.drawer.drawer-open .drawer-item:nth-child(4) { opacity: 1; transform: none; transition-delay: 0.34s; }
.drawer.drawer-open .drawer-item:nth-child(5) { opacity: 1; transform: none; transition-delay: 0.42s; }

.drawer-link {
  font-size: clamp(1.5rem, 5vw, 2.2rem);
  font-weight: 600;
  color: var(--color-white);
  letter-spacing: -0.02em;
  transition: color var(--transition-base);
}

.drawer-link:hover {
  color: var(--color-accent);
}

.drawer-close {
  display: flex;
  align-items: center;
  gap: 8px;
  background: none;
  border: 1px solid rgba(255,255,255,0.2);
  color: var(--color-white);
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 12px 24px;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background var(--transition-base), border-color var(--transition-base);
}

.drawer-close:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.4);
}

.stage-curtain {
  position: fixed;
  inset: 0;
  background: rgba(26,31,46,0.4);
  z-index: 98;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-slow);
}

.stage-curtain.curtain-visible {
  opacity: 1;
  pointer-events: all;
}

/* ============================================
   BUTTONS
   ============================================ */
.spotlight-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--color-accent);
  color: var(--color-white);
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: background var(--transition-base), transform var(--transition-fast), box-shadow var(--transition-base);
  box-shadow: 0 2px 8px rgba(37,99,235,0.25), 0 1px 3px rgba(37,99,235,0.15);
  white-space: nowrap;
  text-decoration: none;
}

.spotlight-btn:hover {
  background: var(--color-accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(37,99,235,0.35), 0 2px 8px rgba(37,99,235,0.2);
}

.spotlight-btn:active {
  transform: translateY(0);
}

.spotlight-btn--large {
  font-size: 1rem;
  padding: 16px 32px;
}

.spotlight-btn--full {
  width: 100%;
  padding: 16px;
  font-size: 1rem;
}

.ghost-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: transparent;
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 11px 23px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--color-ink);
  cursor: pointer;
  transition: background var(--transition-base), color var(--transition-base), border-color var(--transition-base), transform var(--transition-fast);
  text-decoration: none;
  white-space: nowrap;
}

.ghost-btn:hover {
  background: var(--color-ink);
  color: var(--color-white);
  transform: translateY(-1px);
}

.ghost-btn--light {
  color: var(--color-white);
  border-color: rgba(255,255,255,0.6);
}

.ghost-btn--light:hover {
  background: rgba(255,255,255,0.15);
  color: var(--color-white);
  border-color: var(--color-white);
}

/* ============================================
   SECTION TAGS
   ============================================ */
.section-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  background: var(--color-accent-light);
  padding: 4px 10px;
  border-radius: 2px;
  margin-bottom: var(--space-md);
}

.section-tag.light {
  background: rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.9);
}

/* ============================================
   HERO / STAGE
   ============================================ */
.stage {
  position: relative;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  background: var(--color-ink);
  overflow: hidden;
}

.stage-content {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin-inline: auto;
  padding: var(--space-3xl) var(--space-md) var(--space-2xl);
  width: 100%;
}

.stage-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
  margin-bottom: var(--space-lg);
  display: flex;
  align-items: center;
  gap: 12px;
}

.stage-label::before {
  content: '';
  display: block;
  width: 32px;
  height: 1px;
  background: var(--color-accent);
}

.stage-heading {
  font-size: clamp(3.5rem, 10vw, 9rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.04em;
  margin-bottom: var(--space-lg);
}

.heading-thin {
  display: block;
  color: rgba(255,255,255,0.5);
  font-weight: 300;
}

.heading-bold {
  display: block;
  color: var(--color-white);
  font-weight: 800;
}

.heading-outline {
  display: block;
  color: transparent;
  -webkit-text-stroke: 1.5px rgba(255,255,255,0.35);
  font-weight: 700;
}

.stage-sub {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: rgba(255,255,255,0.6);
  max-width: 520px;
  line-height: 1.7;
  margin-bottom: var(--space-xl);
}

.stage-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.stage-grid-accent {
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  width: 40%;
  display: none;
  align-items: center;
  justify-content: center;
  gap: 60px;
  z-index: 1;
}

.grid-cross {
  display: block;
  width: 20px;
  height: 20px;
  position: relative;
}

.grid-cross::before,
.grid-cross::after {
  content: '';
  position: absolute;
  background: var(--color-grid-cross);
}

.grid-cross::before {
  width: 1px;
  height: 100%;
  left: 50%;
}

.grid-cross::after {
  width: 100%;
  height: 1px;
  top: 50%;
}

/* ============================================
   CLIP PATH TRANSITIONS
   ============================================ */
.clip-angle-down {
  clip-path: polygon(0 40px, 100% 0, 100% 100%, 0 100%);
  margin-top: -40px;
  padding-top: calc(var(--space-2xl) + 40px);
}

.clip-angle-up {
  clip-path: polygon(0 0, 100% 40px, 100% 100%, 0 calc(100% - 40px));
  padding-block: calc(var(--space-2xl) + 40px);
  margin-block: -40px;
}

/* ============================================
   SECTION: MANIFESTO
   ============================================ */
.section-manifesto {
  background: var(--color-white);
  padding-block: var(--space-2xl);
}

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

.manifesto-label-col {
  display: flex;
  align-items: flex-start;
}

.manifesto-heading {
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.03em;
  color: var(--color-ink);
  margin-bottom: var(--space-md);
}

.manifesto-body {
  font-size: 1.05rem;
  color: var(--color-ink-muted);
  line-height: 1.75;
  max-width: 640px;
}

.manifesto-body + .manifesto-body {
  margin-top: var(--space-sm);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--color-ink);
}

/* ============================================
   SECTION: COURSES
   ============================================ */
.section-courses {
  background: var(--color-paper);
  padding-block: var(--space-2xl);
  position: relative;
}

.section-courses::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--color-grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--color-grid-line) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}

.courses-header {
  margin-bottom: var(--space-xl);
}

.courses-heading {
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--color-ink);
  margin-top: var(--space-xs);
}

.shelf-courses {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

.course-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  position: relative;
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
  box-shadow: var(--shadow-sm);
}

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

.card-number {
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  background: var(--color-accent-light);
  width: 28px;
  height: 28px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
}

.card-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-ink);
  margin-bottom: var(--space-sm);
  letter-spacing: -0.02em;
}

.card-body {
  font-size: 0.95rem;
  color: var(--color-ink-muted);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.card-meta {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-ink-muted);
  border-top: 1px solid var(--color-border-soft);
  padding-top: var(--space-sm);
}

/* ============================================
   SECTION: VISUAL SPLIT
   ============================================ */
.section-visual {
  background: var(--color-ink);
  position: relative;
  overflow: hidden;
}

.visual-split {
  display: grid;
  grid-template-columns: 1fr;
  max-width: 1200px;
  margin-inline: auto;
}

.visual-image-col {
  position: relative;
  min-height: 320px;
  overflow: hidden;
}

.visual-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: brightness(0.7) saturate(0.8);
}

.visual-text-col {
  padding: var(--space-2xl) var(--space-md);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.visual-heading {
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: var(--space-md);
}

.visual-body {
  font-size: 1rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.75;
  max-width: 480px;
  margin-bottom: var(--space-sm);
}

.visual-body + .ghost-btn--light {
  margin-top: var(--space-md);
  align-self: flex-start;
}

/* ============================================
   SECTION: CONTACT STRIP
   ============================================ */
.section-contact-strip {
  background: var(--color-paper);
  padding-block: var(--space-2xl);
  position: relative;
}

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

.strip-heading {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--color-ink);
  margin-bottom: var(--space-sm);
}

.strip-body {
  font-size: 1.05rem;
  color: var(--color-ink-muted);
  line-height: 1.7;
}

.contact-strip-action {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.contact-strip-details {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.contact-detail-link {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  color: var(--color-ink-muted);
  transition: color var(--transition-base);
}

.contact-detail-link:hover {
  color: var(--color-accent);
}

.contact-detail-link i {
  color: var(--color-accent);
  width: 16px;
}

/* ============================================
   PAGE HERO (inner pages)
   ============================================ */
.page-inner {
  padding-top: var(--nav-height);
}

.page-hero {
  position: relative;
  background: var(--color-ink);
  padding: var(--space-2xl) 0;
  overflow: hidden;
}

.page-hero--compact {
  padding: var(--space-xl) 0;
}

.page-hero .container {
  position: relative;
  z-index: 2;
}

.page-hero-heading {
  font-size: clamp(2.2rem, 5vw, 4.5rem);
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: -0.04em;
  line-height: 1.1;
  margin-bottom: var(--space-md);
}

.page-hero-sub {
  font-size: clamp(1rem, 2vw, 1.15rem);
  color: rgba(255,255,255,0.6);
  max-width: 600px;
  line-height: 1.7;
}

/* ============================================
   SECTION: PHILOSOPHY
   ============================================ */
.section-philosophy {
  background: var(--color-white);
  padding-block: var(--space-2xl);
}

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

.philosophy-img {
  width: 100%;
  height: 360px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.philosophy-heading {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--color-ink);
  margin-bottom: var(--space-md);
}

.philosophy-body {
  font-size: 1rem;
  color: var(--color-ink-muted);
  line-height: 1.75;
  margin-bottom: var(--space-sm);
}

/* ============================================
   SECTION: PRINCIPLES
   ============================================ */
.section-principles {
  background: var(--color-ink);
  padding-block: var(--space-2xl);
}

.section-principles .section-tag {
  background: rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.7);
}

.principles-heading {
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: -0.03em;
  margin-bottom: var(--space-xl);
}

.principles-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

.principle-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  transition: background var(--transition-base), border-color var(--transition-base), transform var(--transition-base);
}

.principle-card:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(37,99,235,0.4);
  transform: translateY(-3px);
}

.principle-icon {
  font-size: 1.4rem;
  color: var(--color-accent);
  margin-bottom: var(--space-md);
}

.principle-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: var(--space-sm);
}

.principle-body {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.7;
}

/* ============================================
   SECTION: APPROACH
   ============================================ */
.section-approach {
  background: var(--color-paper);
  padding-block: var(--space-2xl);
}

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

.approach-heading {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--color-ink);
}

.approach-item {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: var(--space-md);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid var(--color-border-soft);
  align-items: start;
}

.approach-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.approach-num {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  padding-top: 4px;
}

.approach-item-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-ink);
  margin-bottom: 6px;
}

.approach-item-body {
  font-size: 0.95rem;
  color: var(--color-ink-muted);
  line-height: 1.7;
}

/* ============================================
   SECTION: CTA STRIP
   ============================================ */
.section-cta-strip {
  background: var(--color-accent);
  position: relative;
}

.cta-strip-inner {
  text-align: center;
  max-width: 680px;
  margin-inline: auto;
}

.cta-strip-heading {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: -0.03em;
  margin-bottom: var(--space-sm);
}

.cta-strip-body {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.8);
  line-height: 1.7;
  margin-bottom: var(--space-lg);
}

.cta-strip-btns {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  justify-content: center;
}

.section-cta-strip .spotlight-btn {
  background: var(--color-white);
  color: var(--color-accent);
  box-shadow: 0 2px 12px rgba(0,0,0,0.15);
}

.section-cta-strip .spotlight-btn:hover {
  background: var(--color-paper);
  box-shadow: 0 6px 24px rgba(0,0,0,0.2);
}

/* ============================================
   SECTION: HOW (ako-fungujeme)
   ============================================ */
.section-how-intro {
  background: var(--color-white);
  padding-block: var(--space-2xl);
}

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

.how-intro-heading {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--color-ink);
  margin-bottom: var(--space-md);
}

.how-intro-body {
  font-size: 1rem;
  color: var(--color-ink-muted);
  line-height: 1.75;
  margin-bottom: var(--space-sm);
}

.how-intro-image img {
  width: 100%;
  height: 300px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

/* ============================================
   SECTION: MODULES
   ============================================ */
.section-modules {
  background: var(--color-ink);
  padding-block: var(--space-2xl);
}

.section-modules .section-tag {
  background: rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.7);
}

.modules-heading {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: -0.03em;
  margin-bottom: var(--space-xl);
}

.modules-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

.module-block {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  transition: background var(--transition-base), border-color var(--transition-base);
}

.module-block:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(37,99,235,0.3);
}

.module-header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.module-icon {
  width: 36px;
  height: 36px;
  background: var(--color-accent);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-size: 0.9rem;
  flex-shrink: 0;
}

.module-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-white);
}

.module-body {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.7;
}

/* ============================================
   SECTION: PROCESS
   ============================================ */
.section-process {
  background: var(--color-paper);
  padding-block: var(--space-2xl);
}

.process-heading {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--color-ink);
  margin-bottom: var(--space-xl);
}

.process-steps {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.process-step {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: var(--space-md);
  align-items: start;
  padding-bottom: var(--space-lg);
}

.step-connector {
  width: 1px;
  height: 32px;
  background: linear-gradient(to bottom, var(--color-accent), transparent);
  margin-left: 28px;
}

.step-num {
  width: 56px;
  height: 56px;
  background: var(--color-accent);
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  font-weight: 800;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(37,99,235,0.3);
}

.step-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-ink);
  margin-bottom: 6px;
  padding-top: 14px;
}

.step-body {
  font-size: 0.95rem;
  color: var(--color-ink-muted);
  line-height: 1.7;
}

/* ============================================
   SECTION: COURSE DETAIL
   ============================================ */
.section-course-detail {
  background: var(--color-ink);
  position: relative;
}

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

.course-detail-image img {
  width: 100%;
  height: 320px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  filter: brightness(0.85);
}

.course-detail-heading {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: -0.03em;
  margin-bottom: var(--space-md);
}

.course-detail-body {
  font-size: 1rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.75;
  margin-bottom: var(--space-sm);
}

.course-detail-list {
  list-style: none;
  margin-top: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.course-detail-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.95rem;
  color: rgba(255,255,255,0.7);
}

.course-detail-list li::before {
  content: '';
  display: block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-accent);
  flex-shrink: 0;
}

/* ============================================
   SECTION: FAQ
   ============================================ */
.section-faq {
  background: var(--color-white);
  padding-block: var(--space-2xl);
}

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

.faq-group-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-ink);
  letter-spacing: -0.02em;
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-sm);
  border-bottom: 2px solid var(--color-accent);
  display: inline-block;
}

.faq-item {
  border-bottom: 1px solid var(--color-border-soft);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  background: none;
  border: none;
  padding: var(--space-md) 0;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-ink);
  cursor: pointer;
  text-align: left;
  transition: color var(--transition-base);
}

.faq-question:hover {
  color: var(--color-accent);
}

.faq-question[aria-expanded="true"] {
  color: var(--color-accent);
}

.faq-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--color-accent-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  font-size: 0.7rem;
  transition: transform var(--transition-base), background var(--transition-base);
}

.faq-question[aria-expanded="true"] .faq-icon {
  transform: rotate(45deg);
  background: var(--color-accent);
  color: var(--color-white);
}

.faq-answer {
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-answer p {
  font-size: 0.95rem;
  color: var(--color-ink-muted);
  line-height: 1.75;
  padding-bottom: var(--space-md);
}

.faq-link {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* ============================================
   SECTION: CONTACT
   ============================================ */
.section-contact {
  background: var(--color-white);
  padding-block: var(--space-2xl);
}

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

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

.form-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-ink-soft);
  letter-spacing: 0.02em;
}

.form-input {
  width: 100%;
  padding: 12px 16px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--color-ink);
  background: var(--color-paper);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-base), box-shadow var(--transition-base), background var(--transition-base);
  outline: none;
  -webkit-appearance: none;
}

.form-input:focus {
  border-color: var(--color-accent);
  background: var(--color-white);
  box-shadow: 0 0 0 3px rgba(37,99,235,0.12);
}

.form-input::placeholder {
  color: var(--color-ink-muted);
  opacity: 0.7;
}

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

.form-field--checkbox {
  flex-direction: row;
  align-items: flex-start;
}

.form-checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  cursor: pointer;
}

.form-checkbox {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  accent-color: var(--color-accent);
  flex-shrink: 0;
  cursor: pointer;
}

.form-checkbox-text {
  font-size: 0.88rem;
  color: var(--color-ink-muted);
  line-height: 1.6;
}

.form-link {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.contact-info-block {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  margin-bottom: var(--space-lg);
}

.contact-info-heading {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-ink);
  letter-spacing: -0.02em;
  padding-bottom: var(--space-sm);
  border-bottom: 2px solid var(--color-accent);
  display: inline-block;
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
}

.contact-info-icon {
  width: 36px;
  height: 36px;
  background: var(--color-accent-light);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  font-size: 0.9rem;
  flex-shrink: 0;
}

.contact-info-item strong {
  display: block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-ink-muted);
  margin-bottom: 4px;
}

.contact-info-link {
  font-size: 0.95rem;
  color: var(--color-ink);
  transition: color var(--transition-base);
}

.contact-info-link:hover {
  color: var(--color-accent);
}


.contact-form:has(:focus) {
  --form-border-glow: rgba(37,99,235,0.08);
}

.form-field:has(.form-input:focus) .form-label {
  color: var(--color-accent);
}

/* ============================================
   LEGAL PAGES
   ============================================ */
.section-legal {
  background: var(--color-white);
  padding-block: var(--space-2xl);
}

.legal-doc {
  max-width: 800px;
}

.legal-section {
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-xl);
  border-bottom: 1px solid var(--color-border-soft);
}

.legal-section:last-child {
  border-bottom: none;
}

.legal-summary {
  background: var(--color-accent-light);
  border-left: 3px solid var(--color-accent);
  padding: var(--space-sm) var(--space-md);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin-bottom: var(--space-md);
  font-size: 0.95rem;
  color: var(--color-ink);
}

.legal-heading {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-ink);
  margin-bottom: var(--space-sm);
  letter-spacing: -0.01em;
}

.legal-doc p {
  font-size: 0.95rem;
  color: var(--color-ink-muted);
  line-height: 1.75;
  margin-bottom: var(--space-sm);
}

.legal-doc ul {
  padding-left: var(--space-md);
  margin-bottom: var(--space-sm);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.legal-doc ul li {
  font-size: 0.95rem;
  color: var(--color-ink-muted);
  line-height: 1.7;
}

.legal-link {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}


.legal-doc--terms .legal-intro-box {
  background: var(--color-paper);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  margin-bottom: var(--space-xl);
  font-size: 1rem;
  color: var(--color-ink-soft);
  line-height: 1.7;
}

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

.terms-block {
  padding-bottom: var(--space-xl);
  border-bottom: 1px solid var(--color-border-soft);
}

.terms-block:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.terms-summary-tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  background: var(--color-accent-light);
  padding: 3px 8px;
  border-radius: 2px;
  margin-bottom: var(--space-sm);
}


.legal-doc--cookies .cookies-intro {
  font-size: 1rem;
  color: var(--color-ink-muted);
  line-height: 1.75;
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-xl);
  border-bottom: 1px solid var(--color-border-soft);
}

.cookies-what-box {
  background: var(--color-paper);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  margin-bottom: var(--space-xl);
}

.cookies-table-heading {
  margin-bottom: var(--space-lg);
}

.cookies-category {
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-xl);
  border-bottom: 1px solid var(--color-border-soft);
}

.cookies-category:last-of-type {
  border-bottom: none;
}

.cookies-cat-header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.cookies-cat-badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 2px;
}

.cookies-cat-badge--required {
  background: #dcfce7;
  color: var(--color-success);
}

.cookies-cat-badge--analytics {
  background: #fef9c3;
  color: #854d0e;
}

.cookies-cat-badge--functional {
  background: var(--color-accent-light);
  color: var(--color-accent);
}

.cookies-cat-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-ink);
}

.cookies-cat-desc {
  font-size: 0.95rem;
  color: var(--color-ink-muted);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.cookies-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}

.cookies-table th {
  text-align: left;
  padding: 10px 12px;
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-ink-muted);
  background: var(--color-paper);
  border-bottom: 1px solid var(--color-border);
}

.cookies-table td {
  padding: 10px 12px;
  color: var(--color-ink-soft);
  border-bottom: 1px solid var(--color-border-soft);
  vertical-align: top;
}

.cookies-table code {
  font-family: 'Courier New', monospace;
  font-size: 0.82rem;
  background: var(--color-paper);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  color: var(--color-ink);
}

.cookies-manage-box,
.cookies-contact-box {
  background: var(--color-paper);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  margin-top: var(--space-xl);
}

.cookies-manage-box ul {
  padding-left: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: var(--space-sm);
}

/* ============================================
   THANKS PAGE
   ============================================ */
.thanks-main {
  min-height: calc(100dvh - var(--nav-height) - 200px);
  display: flex;
}

.thanks-stage {
  flex: 1;
  background: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-2xl) var(--space-md);
  min-height: 60vh;
}

.thanks-content {
  text-align: center;
  max-width: 560px;
}

.thanks-icon {
  width: 72px;
  height: 72px;
  background: rgba(255,255,255,0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--color-white);
  margin-inline: auto;
  margin-bottom: var(--space-lg);
  box-shadow: 0 0 0 16px rgba(255,255,255,0.08);
}

.thanks-heading {
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: -0.04em;
  margin-bottom: var(--space-md);
}

.thanks-body {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.8);
  line-height: 1.7;
  margin-bottom: var(--space-xl);
}

.thanks-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--color-white);
  border: 2px solid rgba(255,255,255,0.7);
  padding: 14px 32px;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  transition: background var(--transition-base), border-color var(--transition-base), transform var(--transition-fast);
  text-decoration: none;
}

.thanks-btn:hover {
  background: rgba(255,255,255,0.15);
  border-color: var(--color-white);
  transform: translateY(-2px);
}

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
  background: var(--color-ink);
  padding-block: var(--space-2xl) var(--space-lg);
  border-top: 1px solid rgba(255,255,255,0.06);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

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

.footer-tagline {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.6;
  max-width: 260px;
}

.footer-address {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.4);
  line-height: 1.7;
}

.footer-col-title {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
  margin-bottom: var(--space-sm);
}

.footer-nav-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-link {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.55);
  transition: color var(--transition-base);
}

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

.footer-contact-col {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.55);
  transition: color var(--transition-base);
}

.footer-contact-item:hover {
  color: var(--color-white);
}

.footer-contact-item i {
  color: var(--color-accent);
  width: 14px;
}

.footer-bottom {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(255,255,255,0.06);
}

.footer-copy {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.3);
}

/* ============================================
   COOKIE CONSENT BANNER (Split)
   ============================================ */
.cookie-split {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 200;
  display: flex;
  flex-direction: column;
  background: var(--color-white);
  box-shadow: 0 -4px 24px rgba(26,31,46,0.12), 0 -1px 0 var(--color-border);
  transform: translateY(100%);
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.cookie-split.cookie-visible {
  transform: translateY(0);
}

.cookie-left {
  padding: var(--space-md);
  border-bottom: 1px solid var(--color-border-soft);
}

.cookie-right {
  padding: var(--space-md);
}

.cookie-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-ink);
  margin-bottom: 8px;
}

.cookie-text {
  font-size: 0.85rem;
  color: var(--color-ink-muted);
  line-height: 1.6;
  margin-bottom: 8px;
}

.cookie-policy-link {
  font-size: 0.82rem;
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color var(--transition-base);
}

.cookie-policy-link:hover {
  color: var(--color-accent-hover);
}

.cookie-toggles {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: var(--space-md);
}

.cookie-toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
}

.toggle-label {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
}

.toggle-name {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-ink);
}

.toggle-input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-track {
  display: block;
  width: 36px;
  height: 20px;
  background: var(--color-border);
  border-radius: 10px;
  position: relative;
  transition: background var(--transition-base);
  flex-shrink: 0;
}

.toggle-track::after {
  content: '';
  position: absolute;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--color-white);
  top: 3px;
  left: 3px;
  transition: transform var(--transition-base);
  box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}

.toggle-input:checked + .toggle-track {
  background: var(--color-accent);
}

.toggle-input:checked + .toggle-track::after {
  transform: translateX(16px);
}

.toggle-track.always-on {
  background: var(--color-success);
}

.toggle-track.always-on::after {
  transform: translateX(16px);
}

.toggle-desc {
  font-size: 0.78rem;
  color: var(--color-ink-muted);
}

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

.cookie-btn {
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--transition-base), color var(--transition-base), border-color var(--transition-base), transform var(--transition-fast);
  border: 1.5px solid transparent;
  white-space: nowrap;
}

.cookie-btn:hover {
  transform: translateY(-1px);
}

.cookie-btn--accept {
  background: var(--color-accent);
  color: var(--color-white);
  border-color: var(--color-accent);
}

.cookie-btn--accept:hover {
  background: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
}

.cookie-btn--save {
  background: transparent;
  color: var(--color-accent);
  border-color: var(--color-accent);
}

.cookie-btn--save:hover {
  background: var(--color-accent-light);
}

.cookie-btn--reject {
  background: transparent;
  color: var(--color-ink-muted);
  border-color: var(--color-border);
}

.cookie-btn--reject:hover {
  background: var(--color-paper);
  color: var(--color-ink);
}

/* ============================================
   ANIMATIONS & SCROLL REVEAL
   ============================================ */
@keyframes stageEntrance {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.stage-content > * {
  animation: stageEntrance 0.8s cubic-bezier(0.4, 0, 0.2, 1) both;
}

.stage-label { animation-delay: 0.1s; }
.stage-heading { animation-delay: 0.25s; }
.stage-sub { animation-delay: 0.45s; }
.stage-actions { animation-delay: 0.6s; }

.reveal-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1), transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* ============================================
   RESPONSIVE — TABLET (640px+)
   ============================================ */
@media (min-width: 640px) {
  .shelf-courses {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

  .cookie-split {
    flex-direction: row;
    max-height: 240px;
  }

  .cookie-left {
    flex: 1;
    border-bottom: none;
    border-right: 1px solid var(--color-border-soft);
  }

  .cookie-right {
    flex: 1;
  }
}

/* ============================================
   RESPONSIVE — DESKTOP (900px+)
   ============================================ */
@media (min-width: 900px) {
  .nav-links {
    display: flex;
  }

  .nav-cta {
    display: inline-flex;
  }

  .nav-burger {
    display: none;
  }

  .manifesto-grid {
    grid-template-columns: 200px 1fr;
    gap: var(--space-2xl);
  }

  .visual-split {
    grid-template-columns: 1fr 1fr;
  }

  .visual-image-col {
    min-height: 500px;
  }

  .contact-strip-inner {
    grid-template-columns: 1fr 1fr;
  }

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

  .approach-layout {
    grid-template-columns: 280px 1fr;
    gap: var(--space-2xl);
  }

  .how-intro-grid {
    grid-template-columns: 1fr 1fr;
  }

  .course-detail-grid {
    grid-template-columns: 1fr 1fr;
  }

  .faq-layout {
    grid-template-columns: 1fr 1fr;
  }

  .contact-layout {
    grid-template-columns: 1fr 1fr;
  }

  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr 1fr;
  }

  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }

  .stage-grid-accent {
    display: flex;
  }

  .process-steps {
    flex-direction: row;
    align-items: flex-start;
  }

  .process-step {
    flex: 1;
    grid-template-columns: 1fr;
    grid-template-rows: auto 1fr;
    text-align: center;
    padding-bottom: 0;
  }

  .step-connector {
    width: 60px;
    height: 1px;
    background: linear-gradient(to right, var(--color-accent), transparent);
    margin: 28px 0 0 0;
    flex-shrink: 0;
  }

  .step-num {
    margin-inline: auto;
  }

  .step-title {
    padding-top: var(--space-sm);
  }
}

/* ============================================
   RESPONSIVE — LARGE (1200px+)
   ============================================ */
@media (min-width: 1200px) {
  .shelf-courses {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ============================================
   :HAS() RELATIONAL STYLING
   ============================================ */
.course-card:has(.card-number) {
  border-top: 3px solid transparent;
  transition: border-color var(--transition-base), transform var(--transition-base), box-shadow var(--transition-base);
}

.course-card:has(.card-number):hover {
  border-top-color: var(--color-accent);
}

.section-contact:has(.form-input:focus) {
  --section-focus-indicator: 1;
}

.faq-item:has(.faq-question[aria-expanded="true"]) {
  background: var(--color-paper);
  border-radius: var(--radius-md);
  padding-inline: var(--space-sm);
}

/* ============================================
   UTILITY
   ============================================ */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}