/* BreznFlow — Main Design System */

/* ── Fonts ───────────────────────────────────────────────────────────────── */
@font-face {
  font-family: 'JetBrains Mono';
  src: url('/fonts/JetBrainsMono-Regular.woff2') format('woff2');
  font-weight: 400; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'JetBrains Mono';
  src: url('/fonts/JetBrainsMono-Medium.woff2') format('woff2');
  font-weight: 500; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'JetBrains Mono';
  src: url('/fonts/JetBrainsMono-Bold.woff2') format('woff2');
  font-weight: 700; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Inter';
  src: url('/fonts/Inter-Regular.woff2') format('woff2');
  font-weight: 400; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Inter';
  src: url('/fonts/Inter-Medium.woff2') format('woff2');
  font-weight: 500; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Inter';
  src: url('/fonts/Inter-SemiBold.woff2') format('woff2');
  font-weight: 600; font-style: normal; font-display: swap;
}

/* ── Design Tokens ───────────────────────────────────────────────────────── */
:root {
  --c-bg:        #0F172A;
  --c-surface:   #1E293B;
  --c-surface2:  #334155;
  --c-primary:   #3B82F6;
  --c-primary-h: #60A5FA;
  --c-accent:    #22C55E;
  --c-accent-h:  #4ADE80;
  --c-text:      #F1F5F9;
  --c-muted:     #94A3B8;
  --c-border:    #1E293B;
  --c-border2:   #334155;
  --c-trigger:   #22c55e;
  --c-http:      #3b82f6;
  --c-code:      #f97316;
  --c-logic:     #a855f7;
  --c-database:  #eab308;
  --c-ai:        #ec4899;
  --c-fallback:  #6366f1;

  --font-mono: 'JetBrains Mono', 'Fira Mono', monospace;
  --font-sans: 'Inter', system-ui, sans-serif;

  --max-w:    1100px;
  --radius:   8px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  --space-1: 8px;
  --space-2: 16px;
  --space-3: 24px;
  --space-4: 32px;
  --space-5: 48px;
  --space-6: 64px;
  --space-7: 96px;

  --z-nav:   100;
  --z-modal: 200;
  --z-toast: 300;
}

/* ── Reset ───────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--c-bg);
  color: var(--c-text);
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: var(--c-primary); text-decoration: none; }
a:hover { color: var(--c-primary-h); }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
ul, ol { list-style: none; }

/* ── Accessibility ───────────────────────────────────────────────────────── */
:focus-visible {
  outline: 2px solid var(--c-primary);
  outline-offset: 2px;
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
}

/* ── Layout ──────────────────────────────────────────────────────────────── */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--space-3);
}
.section      { padding: var(--space-7) 0; }
.section--sm  { padding: var(--space-6) 0; }
.section--xs  { padding: var(--space-5) 0; }

/* ── Navigation ──────────────────────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: var(--z-nav);
  height: 64px;
  display: flex;
  align-items: center;
  background: rgba(15,23,42,0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--c-border2);
}
.nav__inner {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--space-3);
}
.nav__logo {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--c-text);
  text-decoration: none;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav__logo:hover { color: var(--c-primary-h); }
.nav__logo-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--c-accent);
  flex-shrink: 0;
}
.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-left: auto;
}
.nav__links a {
  font-size: 0.875rem;
  color: var(--c-muted);
  transition: color 180ms;
  padding: 4px 8px;
  border-radius: var(--radius);
}
.nav__links a:hover,
.nav__links a.is-active { color: var(--c-text); }
.nav__lang-btn {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: 4px 10px;
  border: 1px solid var(--c-border2);
  border-radius: var(--radius);
  color: var(--c-muted);
  transition: color 180ms, border-color 180ms;
  cursor: pointer;
}
.nav__lang-btn:hover { color: var(--c-text); border-color: var(--c-surface2); }
.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  cursor: pointer;
  margin-left: auto;
}
.nav__hamburger span {
  display: block; width: 22px; height: 2px;
  background: var(--c-muted);
  border-radius: 2px;
  transition: transform 200ms, opacity 200ms;
}

/* ── Buttons ─────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  font-weight: 500;
  padding: 10px 20px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  transition: background 180ms, color 180ms, border-color 180ms, transform 120ms;
  cursor: pointer;
  text-decoration: none;
  line-height: 1;
}
.btn:active { transform: translateY(1px); }
.btn--primary {
  background: var(--c-primary);
  color: #fff;
  border-color: var(--c-primary);
}
.btn--primary:hover {
  background: var(--c-primary-h);
  border-color: var(--c-primary-h);
  color: #fff;
}
.btn--secondary {
  background: var(--c-surface);
  color: var(--c-text);
  border-color: var(--c-border2);
}
.btn--secondary:hover {
  background: var(--c-surface2);
  border-color: var(--c-surface2);
  color: var(--c-text);
}
.btn--ghost {
  background: transparent;
  color: var(--c-muted);
  border-color: var(--c-border2);
}
.btn--ghost:hover {
  background: var(--c-surface);
  color: var(--c-text);
  border-color: var(--c-surface2);
}
.btn--sm { font-size: 0.75rem; padding: 6px 14px; }
.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

/* ── Cards ───────────────────────────────────────────────────────────────── */
.card {
  background: var(--c-surface);
  border: 1px solid var(--c-border2);
  border-radius: var(--radius-lg);
  padding: var(--space-3);
  transition: transform 200ms, border-color 200ms, box-shadow 200ms;
}
.card:hover {
  transform: translateY(-2px);
  border-color: var(--c-surface2);
  box-shadow: 0 8px 32px rgba(0,0,0,0.3);
}
.card__icon {
  width: 40px; height: 40px;
  border-radius: var(--radius);
  background: var(--c-surface2);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-2);
  font-size: 1.2rem;
}
.card__title {
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 700;
  color: var(--c-text);
  margin-bottom: 8px;
}
.card__body {
  font-size: 0.9rem;
  color: var(--c-muted);
  line-height: 1.65;
}
.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
}
.cards-grid--2 { grid-template-columns: repeat(2, 1fr); }
.cards-grid--6 { grid-template-columns: repeat(3, 1fr); }

/* ── Tags ────────────────────────────────────────────────────────────────── */
.tag {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  padding: 3px 10px;
  border-radius: 100px;
  border: 1px solid;
  line-height: 1.4;
}
.tag--primary { color: var(--c-primary); border-color: rgba(59,130,246,0.3); background: rgba(59,130,246,0.08); }
.tag--accent  { color: var(--c-accent);  border-color: rgba(34,197,94,0.3);  background: rgba(34,197,94,0.08);  }
.tag--muted   { color: var(--c-muted);   border-color: var(--c-border2);     background: var(--c-surface);      }
.tag--orange  { color: var(--c-code);    border-color: rgba(249,115,22,0.3); background: rgba(249,115,22,0.08); }
.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: var(--space-2);
}

/* ── Section Label ───────────────────────────────────────────────────────── */
.section-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--c-primary);
  margin-bottom: var(--space-1);
}
.section-header {
  text-align: center;
  margin-bottom: var(--space-5);
}
.section-header .section-label { display: block; margin-bottom: 12px; }
.section-header h2 {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  color: var(--c-text);
}
.section-header p {
  font-size: 1rem;
  color: var(--c-muted);
  max-width: 560px;
  margin: var(--space-2) auto 0;
}

/* ── Typography ──────────────────────────────────────────────────────────── */
h1, h2, h3, h4 { font-family: var(--font-mono); font-weight: 700; line-height: 1.2; }
h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.2rem); }
h3 { font-size: 1.15rem; }
p { line-height: 1.7; }

/* ── Story Block ─────────────────────────────────────────────────────────── */
.story-block {
  background: var(--c-surface);
  border-left: 3px solid var(--c-primary);
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
  padding: var(--space-4);
  max-width: 720px;
  margin: 0 auto;
}
.story-block blockquote {
  font-size: 1.05rem;
  color: var(--c-text);
  line-height: 1.75;
  font-style: italic;
  margin-bottom: var(--space-2);
}
.story-block cite {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--c-primary);
  font-style: normal;
}

/* ── Steps ───────────────────────────────────────────────────────────────── */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
}
.step {
  background: var(--c-surface);
  border: 1px solid var(--c-border2);
  border-radius: var(--radius-lg);
  padding: var(--space-3);
  position: relative;
}
.step__number {
  font-family: var(--font-mono);
  font-size: 2rem;
  font-weight: 700;
  color: var(--c-primary);
  opacity: 0.25;
  line-height: 1;
  margin-bottom: var(--space-1);
}
.step__title {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--c-text);
  margin-bottom: 8px;
}
.step__body { font-size: 0.875rem; color: var(--c-muted); }

/* ── FAQ Accordion ───────────────────────────────────────────────────────── */
.faq-list { max-width: 760px; margin: 0 auto; }
.faq-item {
  border-bottom: 1px solid var(--c-border2);
}
.faq-item:first-child { border-top: 1px solid var(--c-border2); }
.faq-item summary {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--c-text);
  padding: var(--space-2) 0;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-2);
  transition: color 180ms;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  font-size: 1.2rem;
  font-weight: 400;
  color: var(--c-primary);
  flex-shrink: 0;
  transition: transform 200ms;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item summary:hover { color: var(--c-primary-h); }
.faq-item p {
  font-size: 0.9rem;
  color: var(--c-muted);
  padding: 0 0 var(--space-2);
  line-height: 1.7;
}
.faq-item a { color: var(--c-primary); }

/* ── Demo Preview ────────────────────────────────────────────────────────── */
.demo-section {
  background: var(--c-surface);
  border: 1px solid var(--c-border2);
  border-radius: var(--radius-xl);
  overflow: hidden;
}
.demo-section__bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--c-border2);
  background: rgba(0,0,0,0.2);
}
.demo-section__dot {
  width: 10px; height: 10px;
  border-radius: 50%;
}
.demo-section__dot:nth-child(1) { background: #ff5f57; }
.demo-section__dot:nth-child(2) { background: #febc2e; }
.demo-section__dot:nth-child(3) { background: #28c840; }
.demo-section__url {
  flex: 1;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--c-muted);
  text-align: center;
  background: rgba(0,0,0,0.2);
  padding: 3px 12px;
  border-radius: 100px;
  max-width: 280px;
  margin: 0 auto;
}
.theme-switcher {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--c-border2);
}
.theme-btn {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  padding: 4px 12px;
  border-radius: var(--radius);
  border: 1px solid var(--c-border2);
  background: var(--c-surface);
  color: var(--c-muted);
  cursor: pointer;
  transition: background 150ms, border-color 150ms, color 150ms;
}
.theme-btn:hover { color: var(--c-text); border-color: var(--c-surface2); background: var(--c-surface2); }
.theme-btn.is-active { color: var(--c-primary); border-color: var(--c-primary); background: rgba(59,130,246,0.1); }
.demo-frame {
  display: block;
  width: 100%;
  height: 480px;
  border: none;
}

/* ── Hero ────────────────────────────────────────────────────────────────── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 0 var(--space-7);
  position: relative;
  overflow: hidden;
}
.hero__content {
  position: relative;
  z-index: 2;
  max-width: 760px;
}
.hero h1 {
  margin-bottom: var(--space-3);
  background: linear-gradient(135deg, var(--c-text) 0%, var(--c-muted) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero h1 em {
  -webkit-text-fill-color: var(--c-primary);
  font-style: normal;
}
.hero__sub {
  font-size: 1.15rem;
  color: var(--c-muted);
  max-width: 600px;
  margin-bottom: var(--space-4);
}

/* Node grid background */
.node-grid-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(59,130,246,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(59,130,246,0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}
.node-grid-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 50% at 50% 0%, rgba(59,130,246,0.08) 0%, transparent 60%);
  pointer-events: none;
}

/* Easter egg */
.brezn-egg {
  position: absolute;
  bottom: var(--space-3);
  right: var(--space-3);
  font-size: 2rem;
  opacity: 0.08;
  cursor: pointer;
  transition: opacity 200ms, transform 200ms;
  z-index: 2;
  user-select: none;
}
.brezn-egg:hover { opacity: 0.4; transform: rotate(15deg) scale(1.1); }

/* ── For Whom grid ───────────────────────────────────────────────────────── */
.for-whom-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
}
.for-whom-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border2);
  border-radius: var(--radius-lg);
  padding: var(--space-3);
}
.for-whom-card__emoji { font-size: 1.8rem; margin-bottom: var(--space-1); }
.for-whom-card__title {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--c-text);
  margin-bottom: 8px;
}
.for-whom-card__body { font-size: 0.875rem; color: var(--c-muted); }

/* ── Node color dots (decorative) ───────────────────────────────────────── */
.node-dot {
  display: inline-block;
  width: 10px; height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}
.node-dot--trigger  { background: var(--c-trigger); }
.node-dot--http     { background: var(--c-http); }
.node-dot--code     { background: var(--c-code); }
.node-dot--logic    { background: var(--c-logic); }
.node-dot--database { background: var(--c-database); }
.node-dot--ai       { background: var(--c-ai); }

/* ── Table ───────────────────────────────────────────────────────────────── */
.table-wrap { overflow-x: auto; margin: var(--space-3) 0; }
table { width: 100%; border-collapse: collapse; font-size: 0.875rem; }
thead { border-bottom: 2px solid var(--c-border2); }
th {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--c-primary);
  padding: 10px 14px;
  text-align: left;
}
td {
  padding: 10px 14px;
  color: var(--c-muted);
  border-bottom: 1px solid var(--c-border2);
  vertical-align: top;
}
td:first-child { font-family: var(--font-mono); font-size: 0.8rem; color: var(--c-text); }
tr:last-child td { border-bottom: none; }
code {
  font-family: var(--font-mono);
  font-size: 0.85em;
  background: var(--c-surface2);
  padding: 2px 6px;
  border-radius: 4px;
  color: var(--c-code);
}

/* ── Version badge ───────────────────────────────────────────────────────── */
.version-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  padding: 4px 12px 4px 6px;
  border-radius: 100px;
  background: var(--c-surface);
  border: 1px solid var(--c-border2);
  color: var(--c-text);
}
.version-badge__pill {
  background: var(--c-primary);
  color: #fff;
  font-size: 0.7rem;
  padding: 2px 8px;
  border-radius: 100px;
}
.version-badge.version-badge--current .version-badge__pill { background: var(--c-accent); color: #000; }

/* ── Changelog entry ─────────────────────────────────────────────────────── */
.changelog-entry { margin-bottom: var(--space-6); }
.changelog-entry__header {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
  padding-bottom: var(--space-2);
  border-bottom: 1px solid var(--c-border2);
}
.changelog-entry__date {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--c-muted);
  margin-left: auto;
}
.changelog-list { list-style: none; }
.changelog-list li {
  display: flex;
  gap: 10px;
  padding: 8px 0;
  font-size: 0.9rem;
  color: var(--c-muted);
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.changelog-list li:last-child { border-bottom: none; }
.changelog-list__type {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 4px;
  flex-shrink: 0;
  align-self: flex-start;
  margin-top: 2px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.changelog-list__type--added   { background: rgba(34,197,94,0.15);  color: var(--c-accent); }
.changelog-list__type--fixed   { background: rgba(59,130,246,0.15); color: var(--c-primary); }
.changelog-list__type--changed { background: rgba(249,115,22,0.15); color: var(--c-code); }

/* ── Sidebar layout (how-to) ─────────────────────────────────────────────── */
.doc-layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: var(--space-5);
  align-items: start;
}
.doc-sidebar {
  position: sticky;
  top: 80px;
}
.doc-sidebar__title {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--c-primary);
  padding: 0 0 var(--space-1);
  margin-bottom: var(--space-1);
  border-bottom: 1px solid var(--c-border2);
}
.doc-sidebar__nav { list-style: none; }
.doc-sidebar__nav a {
  display: block;
  font-size: 0.85rem;
  color: var(--c-muted);
  padding: 5px 0;
  transition: color 150ms;
}
.doc-sidebar__nav a:hover { color: var(--c-text); }
.doc-sidebar__nav a.is-active { color: var(--c-primary); }
.doc-content h2 {
  font-size: 1.5rem;
  margin-top: var(--space-6);
  margin-bottom: var(--space-3);
  padding-bottom: var(--space-1);
  border-bottom: 1px solid var(--c-border2);
}
.doc-content h2:first-child { margin-top: 0; }
.doc-content h3 { font-size: 1rem; margin: var(--space-3) 0 var(--space-1); }
.doc-content p { font-size: 0.9rem; color: var(--c-muted); margin-bottom: var(--space-2); }
.doc-content ul, .doc-content ol {
  list-style: disc;
  padding-left: var(--space-3);
  font-size: 0.9rem;
  color: var(--c-muted);
  margin-bottom: var(--space-2);
}
.doc-content ol { list-style: decimal; }
.doc-content li { margin-bottom: 6px; }

/* ── Footer ──────────────────────────────────────────────────────────────── */
.footer {
  background: var(--c-surface);
  border-top: 1px solid var(--c-border2);
  padding: var(--space-6) 0 var(--space-4);
}
.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-5);
  margin-bottom: var(--space-5);
}
.footer__brand { }
.footer__brand .nav__logo { margin-bottom: var(--space-2); }
.footer__brand p { font-size: 0.85rem; color: var(--c-muted); max-width: 280px; }
.footer__col-title {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--c-primary);
  margin-bottom: var(--space-2);
}
.footer__links { list-style: none; }
.footer__links li { margin-bottom: 8px; }
.footer__links a { font-size: 0.875rem; color: var(--c-muted); transition: color 150ms; }
.footer__links a:hover { color: var(--c-text); }
.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-3);
  border-top: 1px solid var(--c-border2);
  flex-wrap: wrap;
  gap: var(--space-2);
}
.footer__bottom p { font-size: 0.8rem; color: var(--c-muted); }
.footer__bottom a { color: var(--c-muted); }
.footer__bottom a:hover { color: var(--c-text); }

/* ── Community placeholder ───────────────────────────────────────────────── */
.community-card-skeleton {
  background: var(--c-surface);
  border: 1px solid var(--c-border2);
  border-radius: var(--radius-lg);
  padding: var(--space-3);
  opacity: 0.4;
}
.skeleton-line {
  height: 12px;
  background: var(--c-surface2);
  border-radius: 100px;
  margin-bottom: 8px;
}
.skeleton-line:last-child { width: 60%; }

/* ── Responsive ──────────────────────────────────────────────────────────── */
@media (max-width: 900px) {
  .cards-grid, .cards-grid--6 { grid-template-columns: repeat(2, 1fr); }
  .for-whom-grid { grid-template-columns: repeat(2, 1fr); }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr; }
  .doc-layout { grid-template-columns: 1fr; }
  .doc-sidebar { position: static; }
}
@media (max-width: 768px) {
  .nav__links {
    display: none;
    position: fixed;
    top: 64px; left: 0; right: 0;
    background: var(--c-surface);
    border-bottom: 1px solid var(--c-border2);
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-2) var(--space-3);
    gap: 4px;
  }
  .nav__links.is-open { display: flex; }
  .nav__hamburger { display: flex; }
  .nav__lang-btn { margin-left: 0; }
}
@media (max-width: 600px) {
  .cards-grid, .cards-grid--6, .for-whom-grid { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; }
  .hero { padding-top: 100px; }
  .btn-group { flex-direction: column; align-items: flex-start; }
}