/* =========================================
   cyberszkola.pl — Stylesheet
   Aesthetic: Refined Editorial Authority
   ========================================= */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&family=JetBrains+Mono:wght@400;700&family=Source+Serif+4:ital,opsz,wght@0,8..60,400;0,8..60,600;1,8..60,400&display=swap');

/* =========================================
   Custom Properties
   ========================================= */

:root {
  /* Base */
  --color-bg: #fafafa;
  --color-surface: rgba(255, 255, 255, 0.7);
  --color-border: #e2e8f0;

  /* Text */
  --color-text-primary: #0f172a;
  --color-text-secondary: #475569;
  --color-text-muted: #94a3b8;

  /* Accents */
  --color-accent-primary: #2563eb;
  --color-accent-hover: #1d4ed8;
  --color-accent-subtle: #eff6ff;

  /* Semantic */
  --color-success: #059669;
  --color-code-bg: #f8fafc;
  --color-code-text: #334155;

  /* Typography */
  --font-serif: 'Source Serif 4', Georgia, serif;
  --font-sans: 'Inter', -apple-system, system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', 'Courier New', monospace;

  /* Layout */
  --container-max: 1200px;
  --container-pad: 1.25rem;

  /* Transitions */
  --transition: 0.2s ease;
  --transition-slow: 0.35s ease;
}

/* =========================================
   Normalize & Base
   ========================================= */

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  background-color: var(--color-bg);
  color: var(--color-text-primary);
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  position: relative;
  z-index: 0;
}

body::before {
  content: "";
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  pointer-events: none;
  z-index: -1;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='0.03'/%3E%3C/svg%3E");
}

body::after {
  content: "";
  position: absolute;
  top: -20vh; left: 0;
  width: 100vw; height: 80vh;
  background: radial-gradient(circle at 15vw 0%, rgba(37, 99, 235, 0.05), transparent 60%),
              radial-gradient(circle at 85vw 0%, rgba(16, 185, 129, 0.03), transparent 60%);
  z-index: -2;
  pointer-events: none;
}

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

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

ul, ol {
  list-style: none;
}

/* =========================================
   Skip Link (Accessibility)
   ========================================= */

.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  background: var(--color-accent-primary);
  color: #fff;
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 600;
  padding: 0.5rem 1rem;
  border-radius: 0 0 6px 6px;
  z-index: 1000;
  transition: top var(--transition);
}

.skip-link:focus {
  top: 0;
  outline: 3px solid var(--color-accent-hover);
  outline-offset: 2px;
}

/* =========================================
   Container
   ========================================= */

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-pad);
  padding-right: var(--container-pad);
}

/* =========================================
   Focus Styles (Accessibility)
   ========================================= */

:focus-visible {
  outline: 2px solid var(--color-accent-primary);
  outline-offset: 3px;
  border-radius: 3px;
}

/* =========================================
   Navigation
   ========================================= */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  height: 64px;
  flex-wrap: wrap;
  row-gap: 0;
}

.nav-brand {
  font-family: var(--font-mono);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-accent-primary);
  letter-spacing: -0.02em;
  transition: color var(--transition);
  flex-shrink: 0;
}

.nav-brand:hover {
  color: var(--color-accent-hover);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  flex-wrap: wrap;
}

.nav-links a {
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  padding: 0.375rem 0.625rem;
  border-radius: 5px;
  transition: color var(--transition), background var(--transition);
}

.nav-links a:hover {
  color: var(--color-text-primary);
  background: var(--color-surface);
}

/* =========================================
   Hero
   ========================================= */

.hero {
  position: relative;
  min-height: 70vh;
  display: flex;
  align-items: center;
  padding: 6rem 0 5rem;
  overflow: hidden;
  background: linear-gradient(135deg, #fffaf5 0%, #fff1e5 100%);
  border-bottom: 1px solid var(--color-border);
}

/* Subtle dot grid background */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, var(--color-border) 1px, transparent 1px);
  background-size: 28px 28px;
  opacity: 0.5;
  pointer-events: none;
}

/* Fade out dot grid at bottom */
.hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 200px;
  background: linear-gradient(to bottom, transparent, var(--color-bg));
  pointer-events: none;
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: center;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 740px;
}

.hero-visual {
  display: none;
  position: relative;
  width: 100%;
  max-width: 480px;
  margin: 0 auto;
  filter: drop-shadow(0 20px 40px rgba(37, 99, 235, 0.08));
}

.hero-visual::before {
  content: '';
  position: absolute;
  inset: -12%;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.08) 0%, transparent 65%);
  pointer-events: none;
  z-index: -1;
}

.hero-svg {
  width: 100%;
  height: auto;
  display: block;
}

.hero-eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-accent-primary);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}

.hero h1 {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #0f172a 0%, #475569 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 1.25rem;
}

.hero-subtitle {
  font-size: 1.0625rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: 2.5rem;
  max-width: 520px;
}

.hero-scroll-cue {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 1rem;
  color: var(--color-text-secondary);
  font-family: var(--font-sans);
  font-weight: 700;
  letter-spacing: 0.01em;
  transition: color var(--transition);
}

.hero-scroll-cue:hover {
  color: var(--color-text-secondary);
}

.hero-divider {
  border: none;
  border-top: 1px solid var(--color-border);
  margin: 0;
}

/* =========================================
   Section Shared Styles
   ========================================= */

.section {
  padding: 1.5rem 1rem;
}

.section--surface {
  background: transparent;
}

/* Elevate and draw immediate focus to the main products section */
#szkolenia .container {
  box-shadow: 0 20px 72px rgba(37, 99, 235, 0.14), inset 0 1px 0 rgba(255, 255, 255, 1);
  border: 2px solid rgba(37, 99, 235, 0.25);
  background: linear-gradient(180deg, #ffffff 0%, #f4f8fc 100%);
  margin: 1.5rem auto;
  position: relative;
}
@media (max-width: 1024px) {
  #szkolenia .container {
    margin: 1rem auto;
  }
}

.section .container {
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: 24px;
  padding: clamp(2rem, 5vw, 4rem);
  box-shadow: 0 8px 32px rgba(15, 23, 42, 0.03);
}

.section-heading {
  font-family: var(--font-serif);
  font-size: 1.75rem;
  font-weight: 600;
  background: linear-gradient(135deg, #0f172a 0%, #475569 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.25;
  letter-spacing: -0.015em;
}

.section-subtitle {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-top: 0.5rem;
  font-family: var(--font-sans);
}

/* =========================================
   Manifesto Section (Po co cyberszkola?)
   ========================================= */

.manifesto-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.manifesto-heading-col {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.manifesto-heading-col .section-heading {
  position: relative;
  padding-left: 1rem;
}

.manifesto-heading-col .section-heading::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.15em;
  bottom: 0.1em;
  width: 3px;
  background: var(--color-accent-primary);
  border-radius: 2px;
}

.manifesto-visual {
  display: none;
  width: 100%;
  max-width: 260px;
  margin-top: 1.75rem;
  filter: drop-shadow(0 6px 18px rgba(37, 99, 235, 0.08));
}

.manifesto-visual svg {
  width: 100%;
  height: auto;
  display: block;
}

.manifesto-copy {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.manifesto-copy p {
  font-size: 1rem;
  color: var(--color-text-secondary);
  line-height: 1.75;
}

/* =========================================
   Szkolenia Section
   ========================================= */

.szkolenia-header {
  margin-bottom: 2.5rem;
}

/* Product Card */
.product-card {
  border: 1px solid var(--color-border);
  border-radius: 12px;
  background: #ffffff;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03), inset 0 1px 0 rgba(255, 255, 255, 0.9);
  transition: box-shadow var(--transition-slow),
              border-color var(--transition-slow),
              transform var(--transition-slow);
  will-change: transform;
  transform: translateZ(0);
  backface-visibility: hidden;
  -webkit-font-smoothing: subpixel-antialiased;
}

.product-card:hover {
  box-shadow: 0 12px 32px rgba(37, 99, 235, 0.08), inset 0 1px 0 rgba(255, 255, 255, 1);
  border-color: rgba(37, 99, 235, 0.2);
  transform: translateY(-2px);
}

.product-card-inner {
  display: grid;
  grid-template-columns: 1fr;
}

.product-card-graphic {
  background: #0f172a;
  min-height: 200px;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  border-right: 1px solid var(--color-border);
}

.terminal-header {
  background: #1e293b;
  border-bottom: 1px solid #0f172a;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  position: relative;
  height: 40px;
}

.window-controls {
  display: flex;
  gap: 8px;
  position: absolute;
  left: 16px;
}

.window-controls span {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}
.window-controls span:nth-child(1) { background: #ff5f56; border: 1px solid #e0443e; }
.window-controls span:nth-child(2) { background: #ffbd2e; border: 1px solid #dea123; }
.window-controls span:nth-child(3) { background: #27c93f; border: 1px solid #1aab29; }

.terminal-title {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 600;
  color: #64748b;
  width: 100%;
  text-align: center;
  pointer-events: none;
}

.terminal-code {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  line-height: 1.8;
  padding: 24px;
  position: relative;
  z-index: 1;
}

.t-prompt {
  color: #38bdf8;
  font-weight: 700;
}

.t-cmd {
  color: #f8fafc;
  font-weight: 500;
}

.t-ok { color: #10b981; font-weight: 600; }
.t-warn { color: #f59e0b; font-weight: 600; }
.t-info { color: #818cf8; font-weight: 600; }
.t-comment { color: #64748b; font-style: italic; }

.t-cursor {
  display: inline-block;
  width: 8px;
  height: 1em;
  background: #f8fafc;
  vertical-align: text-bottom;
  animation: blink 1s step-end infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

.product-card-content {
  padding: 2rem;
}

.product-tag {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 700;
  color: var(--color-accent-primary);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.product-card-content h3 {
  font-family: var(--font-serif);
  font-size: 1.625rem;
  font-weight: 600;
  color: var(--color-text-primary);
  letter-spacing: -0.015em;
  line-height: 1.25;
  margin-bottom: 0.875rem;
}

.product-desc {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: 1.25rem;
}

.product-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem;
  margin-bottom: 1.375rem;
}

.product-tag-badge {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 700;
  color: #1e40af;
  background: #dbeafe;
  border: 1px solid #bfdbfe;
  border-radius: 6px;
  padding: 0.375rem 0.625rem;
  white-space: nowrap;
}

.product-status {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  margin-bottom: 1.625rem;
  padding: 1rem;
  background: var(--color-accent-subtle);
  border-radius: 6px;
  border-left: 3px solid var(--color-accent-primary);
}

.product-status-line {
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  font-family: var(--font-sans);
}

.product-status-line strong {
  color: var(--color-text-primary);
  font-weight: 600;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.375rem;
  background: linear-gradient(180deg, #f97316 0%, #ea580c 100%);
  color: #ffffff;
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  font-weight: 600;
  padding: 0.8rem 1.5rem;
  border-radius: 9999px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.2), 0 4px 12px rgba(234, 88, 12, 0.2);
  cursor: pointer;
  transition: all var(--transition-slow);
  text-decoration: none;
  text-align: center;
  letter-spacing: 0.01em;
  max-width: 100%;
}

@media (max-width: 640px) {
  .btn-primary {
    width: 100%;
    padding-left: 1rem;
    padding-right: 1rem;
  }
}

.btn-primary:hover {
  background: linear-gradient(180deg, #ea580c 0%, #c2410c 100%);
  transform: translateY(-2px);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.3), 0 8px 24px rgba(234, 88, 12, 0.3);
}

.btn-primary:active {
  transform: translateY(0);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.1), 0 2px 6px rgba(234, 88, 12, 0.2);
}

/* =========================================
   Autor Section
   ========================================= */

.autor-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.autor-label-col .section-heading {
  position: relative;
  padding-left: 1rem;
}

.autor-label-col .section-heading::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.15em;
  bottom: 0.1em;
  width: 3px;
  background: var(--color-accent-primary);
  border-radius: 2px;
}

.autor-monogram {
  display: none;
  width: 100%;
  max-width: 240px;
  margin-top: 1.75rem;
  filter: drop-shadow(0 10px 24px rgba(15, 23, 42, 0.15));
}

.autor-monogram svg {
  width: 100%;
  height: auto;
  display: block;
}

.autor-label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 700;
  color: var(--color-text-muted);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 0.625rem;
  display: block;
}

.autor-content h3 {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-text-primary);
  letter-spacing: -0.015em;
  margin-bottom: 1rem;
}

.autor-bio {
  font-size: 1rem;
  color: var(--color-text-secondary);
  line-height: 1.75;
  margin-bottom: 1.375rem;
}

.cert-strip {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: 1.25rem;
  padding: 0.75rem 1rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  word-break: break-word;
}

.autor-link {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.9375rem;
  color: var(--color-accent-primary);
  font-weight: 500;
  transition: color var(--transition), gap var(--transition);
}

.autor-link:hover {
  color: var(--color-accent-hover);
  gap: 0.4rem;
}

/* =========================================
   Ekosystem Section
   ========================================= */

.ekosystem-intro {
  font-size: 1rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: 2.5rem;
  max-width: 580px;
}

.ekosystem-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.eco-card {
  display: block;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.75);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: 1.75rem;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.02), inset 0 1px 0 rgba(255, 255, 255, 0.8);
  transition: all var(--transition-slow);
  text-decoration: none;
  color: inherit;
}

.eco-card:hover {
  border-color: #cbd5e1;
  box-shadow: 0 8px 24px rgba(37, 99, 235, 0.06), inset 0 1px 0 rgba(255, 255, 255, 1);
  background: rgba(255, 255, 255, 0.95);
  transform: translateY(-2px);
}

.eco-card-header {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  margin-bottom: 0.875rem;
}

.eco-card-heading {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.eco-card-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--color-accent-subtle);
  color: var(--color-accent-primary);
  border: 1px solid rgba(37, 99, 235, 0.15);
  flex-shrink: 0;
  transition: background var(--transition-slow), color var(--transition-slow),
              border-color var(--transition-slow), transform var(--transition-slow);
}

.eco-card:hover .eco-card-icon {
  background: var(--color-accent-primary);
  color: #ffffff;
  border-color: var(--color-accent-primary);
  transform: scale(1.04);
}

.eco-card-icon svg {
  width: 22px;
  height: 22px;
  display: block;
}

.eco-card-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 700;
  color: var(--color-accent-primary);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.125rem;
  display: block;
}

.eco-card-title {
  font-family: var(--font-serif);
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--color-text-primary);
  display: flex;
  align-items: center;
  gap: 0.375rem;
}

.eco-card-title::after {
  content: '→';
  font-family: var(--font-sans);
  font-weight: 400;
  color: var(--color-text-muted);
  font-size: 0.875rem;
  transition: transform var(--transition), color var(--transition);
}

.eco-card:hover .eco-card-title::after {
  transform: translateX(3px);
  color: var(--color-accent-primary);
}

.eco-card-desc {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.65;
}

/* =========================================
   Footer
   ========================================= */

.site-footer {
  border-top: 1px solid var(--color-border);
  background: var(--color-surface);
  padding: 3rem 0 1.5rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-brand-name {
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text-primary);
  display: block;
  margin-bottom: 0.25rem;
}

.footer-brand-tagline {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

.footer-col-heading {
  font-family: var(--font-sans);
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--color-text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.875rem;
  display: block;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-links a {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  transition: color var(--transition);
}

.footer-links a:hover {
  color: var(--color-accent-primary);
}

.footer-bottom {
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
  text-align: center;
}

.footer-bottom p {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  font-family: var(--font-sans);
  line-height: 1.6;
}

/* =========================================
   Responsive — sm (640px+)
   ========================================= */

@media (min-width: 640px) {
  :root {
    --container-pad: 1.5rem;
  }

  .hero h1 {
    font-size: 3rem;
  }

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

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

/* =========================================
   Responsive — md (768px+)
   ========================================= */

@media (min-width: 768px) {
  :root {
    --container-pad: 2rem;
  }

  body {
    font-size: 1.0625rem;
  }

  .hero {
    padding: 6rem 0 5rem;
  }

  .hero h1 {
    font-size: 3.25rem;
  }

  .hero-subtitle {
    font-size: 1.125rem;
  }

  .manifesto-visual,
  .autor-monogram {
    display: block;
  }

  .hero-grid {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.9fr);
    gap: 2rem;
    align-items: center;
  }

  .hero-visual {
    display: block;
    max-width: 340px;
    margin: 0;
  }

  .section {
    padding: 6rem 0;
  }

  .section-heading {
    font-size: 2rem;
  }

  .product-card-inner {
    grid-template-columns: 320px 1fr;
  }

  .product-card-graphic {
    min-height: 100%;
  }

  .autor-grid {
    grid-template-columns: 200px 1fr;
    gap: 3rem;
    align-items: start;
  }

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

  .footer-grid {
    grid-template-columns: 1.5fr 1fr 1fr;
  }
}

/* =========================================
   Responsive — lg (1024px+)
   ========================================= */

@media (min-width: 1024px) {
  :root {
    --container-pad: 2.5rem;
  }

  .hero {
    padding: 7rem 0 6rem;
  }

  .hero-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    gap: 3.5rem;
  }

  .hero-visual {
    display: block;
    max-width: 520px;
    margin: 0;
  }

  .hero h1 {
    font-size: 3.75rem;
  }

  .section {
    padding: 7rem 0;
  }

  .section-heading {
    font-size: 2.25rem;
  }

  .manifesto-grid {
    grid-template-columns: 280px 1fr;
    gap: 5rem;
    align-items: start;
  }

  .manifesto-heading-col .section-heading {
    font-size: 2rem;
  }

  .autor-label-col .section-heading {
    font-size: 2rem;
  }

  .product-card-inner {
    grid-template-columns: 360px 1fr;
  }

  .autor-grid {
    grid-template-columns: 240px 1fr;
    gap: 5rem;
  }
}

/* =========================================
   Responsive — xl (1280px+)
   ========================================= */

@media (min-width: 1280px) {
  .hero h1 {
    font-size: 4rem;
  }

  .section {
    padding: 8rem 0;
  }
}

/* =========================================
   Social icons (footer)
   ========================================= */

.social-links {
  display: flex;
  gap: 16px;
  align-items: center;
  justify-content: flex-end;
  padding-top: 24px;
  margin-top: 24px;
  border-top: 1px solid var(--color-border);
}

.social-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  color: var(--color-text-muted);
  transition: color 200ms ease, transform 200ms ease;
  text-decoration: none;
  border-radius: 6px;
}

.social-links a:hover,
.social-links a:focus {
  color: var(--color-accent-primary);
  transform: translateY(-2px);
}

.social-links a:focus-visible {
  outline: 2px solid var(--color-accent-primary);
  outline-offset: 4px;
}

.social-links svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

@media (max-width: 640px) {
  .social-links {
    justify-content: center;
  }
}