/* ─── Reset & base ───────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:        #030712;
  --bg-card:   #0f172a;
  --bg-card2:  #1e293b;
  --border:    #1e293b;
  --border2:   #334155;
  --text:      #f1f5f9;
  --text-muted:#94a3b8;
  --text-dim:  #475569;
  --blue:      #3b82f6;
  --blue-dark: #2563eb;
  --blue-glow: rgba(59,130,246,0.15);
  --green:     #22c55e;
  --purple:    #a855f7;
  --radius:    12px;
  --radius-sm: 8px;
  --font:      'Inter', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', ui-monospace, monospace;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }

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

/* ─── Typography ─────────────────────────────────────────────────────────── */
h1, h2, h3, h4 { line-height: 1.2; font-weight: 700; text-wrap: balance; }
h1 { font-size: clamp(2rem, 5vw, 3.5rem); letter-spacing: -0.03em; }
h2 { font-size: clamp(1.4rem, 3vw, 2rem); letter-spacing: -0.02em; }
h3 { font-size: 1.125rem; }

p { color: var(--text-muted); text-wrap: pretty; }

code, pre {
  font-family: var(--font-mono);
  font-size: 0.875em;
}

pre {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 1.25rem 1.5rem;
  overflow-x: auto;
  color: #e2e8f0;
}

code:not(pre code) {
  background: var(--bg-card2);
  border: 1px solid var(--border2);
  border-radius: 4px;
  padding: 0.15em 0.4em;
  color: #93c5fd;
}

/* ─── Layout ─────────────────────────────────────────────────────────────── */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.container--narrow {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ─── Nav ────────────────────────────────────────────────────────────────── */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(3,7,18,0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
  gap: 1rem;
}

.nav__brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  font-size: 1rem;
  color: var(--text);
  text-decoration: none;
  white-space: nowrap;
}

.nav__brand svg { color: var(--blue); }

.nav__links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  list-style: none;
}

.nav__links a {
  display: block;
  padding: 0.375rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  color: var(--text-muted);
  transition: color 0.15s, background 0.15s;
  text-decoration: none;
}

.nav__links a:hover,
.nav__links a.active { color: var(--text); background: var(--bg-card2); }

.nav__cta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0 0.25rem;
}

.nav__cta .btn {
  font-size: 0.8125rem;
  padding: 0.4rem 0.875rem;
}

/* ─── Nav dropdown ───────────────────────────────────────────────────────── */
.nav__dropdown-wrap {
  position: relative;
}

.nav__dropdown-trigger {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.375rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  color: var(--text-muted);
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font);
  transition: color 0.2s, background 0.2s;
}

.nav__dropdown-trigger:hover,
.nav__dropdown-trigger.open { color: var(--text); background: rgba(255,255,255,0.06); }

.nav__dropdown-trigger .nav__chevron { transition: transform 0.25s cubic-bezier(.4,0,.2,1); }
.nav__dropdown-wrap.open .nav__chevron { transform: rotate(180deg); }

/* Floating card — 2-column grid, Aceternity-style */
.nav__dropdown-panel {
  position: absolute;
  top: calc(100% + 10px);
  left: 50%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.25rem;
  min-width: 460px;
  background: rgba(8,14,28,0.94);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 20px;
  padding: 0.5rem;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateX(-50%) translateY(-8px) scale(0.95);
  transform-origin: top center;
  transition: opacity 0.25s ease, visibility 0.25s, transform 0.25s cubic-bezier(.34,1.25,.64,1);
  z-index: 200;
  box-shadow:
    0 0 0 1px rgba(255,255,255,0.04) inset,
    0 12px 32px rgba(0,0,0,0.5),
    0 40px 80px rgba(0,0,0,0.3);
}

.nav__dropdown-wrap.open .nav__dropdown-panel {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0) scale(1);
}

/* Top shimmer line */
.nav__dropdown-panel::before {
  content: '';
  position: absolute;
  top: 0; left: 15%; right: 15%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.14), transparent);
  border-radius: 1px;
  pointer-events: none;
}

/* Each item is a card cell in the grid */
.nav__dropdown-item {
  display: flex;
  align-items: flex-start;
  gap: 0.875rem;
  padding: 1rem;
  border-radius: 14px;
  color: var(--text);
  text-decoration: none;
  transition: background 0.18s ease;
  position: relative;
  overflow: hidden;
}

.nav__dropdown-item::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 14px;
  border: 1px solid transparent;
  transition: border-color 0.18s;
  pointer-events: none;
}

.nav__dropdown-item:hover {
  background: rgba(255,255,255,0.055);
  text-decoration: none;
}

.nav__dropdown-item:hover::after {
  border-color: rgba(255,255,255,0.08);
}

.nav__dropdown-item__icon {
  width: 42px;
  height: 42px;
  border-radius: 11px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.09);
  transition: background 0.18s, border-color 0.18s;
}

.nav__dropdown-item:hover .nav__dropdown-item__icon {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.14);
}

.nav__dropdown-item__name {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.3rem;
  line-height: 1.2;
}

.nav__dropdown-item__desc {
  font-size: 0.75rem;
  color: var(--text-muted);
  line-height: 1.45;
}

/* ─── Buttons ────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 1.25rem;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  text-decoration: none;
  transition: opacity 0.15s, background 0.15s, transform 0.1s;
  white-space: nowrap;
}

.btn:hover { opacity: 0.9; transform: translateY(-1px); text-decoration: none; }
.btn:active { transform: translateY(0); }

.btn--primary { background: var(--blue); color: #fff; }
.btn--primary:hover { background: var(--blue-dark); }
.btn--ghost {
  background: var(--bg-card2);
  color: var(--text-muted);
  border: 1px solid var(--border2);
}
.btn--ghost:hover { color: var(--text); }
.btn--lg { padding: 0.875rem 1.75rem; font-size: 1rem; border-radius: var(--radius); }

/* ─── Hero ───────────────────────────────────────────────────────────────── */
.hero {
  position: relative;
  text-align: center;
  padding: 6rem 1.5rem 4rem;
  overflow: hidden;
}

#hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}

.hero > *:not(#hero-canvas) {
  position: relative;
  z-index: 1;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--blue-glow);
  border: 1px solid rgba(59,130,246,0.3);
  border-radius: 999px;
  padding: 0.375rem 1rem;
  font-size: 0.8125rem;
  color: #93c5fd;
  margin-bottom: 1.75rem;
}

.hero__badge-dot {
  width: 6px; height: 6px;
  background: var(--blue);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.hero h1 {
  margin-bottom: 1.25rem;
  background: linear-gradient(135deg, #f1f5f9 0%, #94a3b8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__sub {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto 2.5rem;
}

.hero__actions {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 4rem;
}

/* ─── Mockup ─────────────────────────────────────────────────────────────── */
.mockup {
  max-width: 880px;
  margin: 0 auto;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  overflow: hidden;
  box-shadow: 0 0 80px rgba(59,130,246,0.1), 0 40px 80px rgba(0,0,0,0.6);
}

.mockup__bar {
  background: #0f172a;
  border-bottom: 1px solid var(--border);
  padding: 0.625rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.mockup__dots { display: flex; gap: 5px; }
.mockup__dot {
  width: 10px; height: 10px;
  border-radius: 50%;
}
.mockup__dot--red    { background: #ef4444; }
.mockup__dot--yellow { background: #f59e0b; }
.mockup__dot--green  { background: #22c55e; }

.mockup__url {
  flex: 1;
  background: var(--bg-card2);
  border: 1px solid var(--border2);
  border-radius: 6px;
  padding: 0.25rem 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-dim);
}

.mockup__screen {
  background: var(--bg-card);
  padding: 1.5rem;
  min-height: 320px;
}

/* Dashboard mock layout */
.dash {
  display: flex;
  gap: 1rem;
  height: 280px;
}

.dash__sidebar {
  width: 140px;
  background: #0a0f1e;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.75rem;
  flex-shrink: 0;
}

.dash__logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem;
  margin-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
  padding-bottom: 0.75rem;
}

.dash__logo-icon { color: var(--blue); }
.dash__logo-text { font-size: 0.7rem; font-weight: 700; color: var(--text); }

.dash__nav-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.5rem;
  border-radius: 6px;
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-bottom: 2px;
}

.dash__nav-item--active {
  background: rgba(59,130,246,0.15);
  color: #93c5fd;
}

.dash__content {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  overflow: hidden;
}

.dash__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.dash__title { font-size: 0.875rem; font-weight: 700; color: var(--text); }
.dash__btn {
  background: var(--blue);
  color: #fff;
  border: none;
  border-radius: 6px;
  padding: 0.3rem 0.75rem;
  font-size: 0.7rem;
  font-weight: 600;
  cursor: default;
}

.dash__cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
}

.dash__card {
  background: #0a0f1e;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.75rem;
}

.dash__card-name { font-size: 0.7rem; font-weight: 600; color: var(--text); margin-bottom: 0.25rem; }
.dash__card-zone { font-size: 0.6rem; color: var(--text-dim); margin-bottom: 0.5rem; }

.dash__status {
  display: flex;
  align-items: center;
  gap: 0.375rem;
}

.dash__dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}

.dash__dot--online {
  background: var(--green);
  box-shadow: 0 0 6px rgba(34,197,94,0.6);
}

.dash__dot--offline { background: #475569; }

.dash__status-text { font-size: 0.6rem; }
.dash__status-text--online { color: #86efac; }
.dash__status-text--offline { color: var(--text-dim); }

.dash__tags { display: flex; gap: 0.25rem; margin-top: 0.5rem; flex-wrap: wrap; }
.dash__tag {
  font-size: 0.55rem;
  padding: 0.1rem 0.4rem;
  background: var(--bg-card2);
  color: var(--text-dim);
  border-radius: 999px;
}

/* ─── Section ────────────────────────────────────────────────────────────── */
.section { padding: 5rem 0; }
.section--alt { background: linear-gradient(to bottom, transparent, var(--bg-card) 20%, var(--bg-card) 80%, transparent); }

.section__label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--blue);
  margin-bottom: 0.75rem;
}

.section__heading {
  margin-bottom: 1rem;
}

.section__sub {
  font-size: 1.0625rem;
  max-width: 560px;
  margin-bottom: 3rem;
}

/* ─── Feature grid ───────────────────────────────────────────────────────── */
.features {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
}

.feature {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  transition: border-color 0.2s;
}

.feature:hover { border-color: var(--border2); }

.feature__icon {
  width: 40px; height: 40px;
  background: var(--blue-glow);
  border: 1px solid rgba(59,130,246,0.2);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  color: var(--blue);
}

.feature h3 { font-size: 0.9375rem; color: var(--text); margin-bottom: 0.5rem; }
.feature p  { font-size: 0.875rem; }

.feature--soon {
  border-style: dashed;
  opacity: 0.65;
}

.feature__soon-label {
  display: inline-flex;
  align-items: center;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #a78bfa;
  background: rgba(139,92,246,0.12);
  border: 1px solid rgba(139,92,246,0.25);
  border-radius: 999px;
  padding: 0.2rem 0.6rem;
  margin-bottom: 0.625rem;
}

/* ─── Steps ──────────────────────────────────────────────────────────────── */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  counter-reset: steps;
}

.step {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  counter-increment: steps;
  position: relative;
}

.step::before {
  content: counter(steps);
  position: absolute;
  top: 1.25rem; right: 1.25rem;
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--border2);
  line-height: 1;
}

.step h3 { font-size: 0.9375rem; color: var(--text); margin-bottom: 0.5rem; }
.step p  { font-size: 0.875rem; }

/* Coming soon step variant — no counter, dimmed styling */
.step--soon {
  border-style: dashed;
  border-color: var(--border);
  opacity: 0.6;
  counter-increment: none;
}
.step--soon::before { display: none; }

.step__soon-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #a78bfa;
  background: rgba(139,92,246,0.12);
  border: 1px solid rgba(139,92,246,0.25);
  border-radius: 999px;
  padding: 0.2rem 0.6rem;
  margin-bottom: 0.875rem;
}

/* ─── Downloads ──────────────────────────────────────────────────────────── */
.dl-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.dl-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
}

.dl-card__header {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.dl-card__icon {
  width: 44px;
  height: 44px;
  background: var(--blue-glow);
  border: 1px solid rgba(59,130,246,0.2);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue);
  flex-shrink: 0;
}

.dl-card__title { font-size: 1rem; color: var(--text); margin-bottom: 0.2rem; }
.dl-card__sub   { font-size: 0.8125rem; color: var(--text-dim); }

.dl-btns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.625rem;
}

.dl-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 0.875rem;
  border-radius: var(--radius-sm);
  font-size: 0.8125rem;
  font-weight: 500;
  text-decoration: none;
  border: 1px solid transparent;
  transition: opacity 0.15s, border-color 0.15s;
}
.dl-btn:hover { opacity: 0.85; text-decoration: none; }

.dl-btn__ext {
  margin-left: auto;
  font-size: 0.7rem;
  font-family: var(--font-mono);
  opacity: 0.65;
}

.dl-btn--win   { background: #1565c0; color: #fff; }
.dl-btn--mac   { background: #1c1c1e; color: #fff; border-color: var(--border2); }
.dl-btn--linux { background: #1a2332; color: #64b5f6; border: 1px solid #1e3a5f; }
.dl-btn--pi    { background: #1f1535; color: #c084fc; border: 1px solid #3b1f6e; }

.dl-note {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1.5rem;
  font-size: 0.875rem;
  color: var(--text-dim);
  justify-content: center;
}

/* ─── Roles table ────────────────────────────────────────────────────────── */
.roles {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1.25rem;
}

.role {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
}

.role__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.25rem 0.625rem;
  border-radius: 999px;
  margin-bottom: 0.875rem;
}

.role__badge--sa   { background: rgba(168,85,247,0.15); color: #c084fc; border: 1px solid rgba(168,85,247,0.3); }
.role__badge--a    { background: rgba(59,130,246,0.15); color: #93c5fd; border: 1px solid rgba(59,130,246,0.3); }
.role__badge--op   { background: rgba(34,197,94,0.1);  color: #86efac; border: 1px solid rgba(34,197,94,0.2); }
.role__badge--v    { background: rgba(148,163,184,0.1); color: #94a3b8; border: 1px solid rgba(148,163,184,0.2); }

.role h3 { font-size: 0.875rem; color: var(--text); margin-bottom: 0.5rem; }
.role p  { font-size: 0.8125rem; }

/* ─── CTA ────────────────────────────────────────────────────────────────── */
.cta {
  text-align: center;
  padding: 5rem 1.5rem;
}

.cta h2 { margin-bottom: 1rem; }
.cta p  { margin-bottom: 2rem; max-width: 500px; margin-left: auto; margin-right: auto; }

/* ─── Footer ─────────────────────────────────────────────────────────────── */
.footer {
  border-top: 1px solid var(--border);
  padding: 2rem 0;
}

.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.footer__brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--text-muted);
  text-decoration: none;
}

.footer__brand svg { color: var(--blue); }

.footer__links {
  display: flex;
  gap: 1.5rem;
  list-style: none;
  flex-wrap: wrap;
}

.footer__links a {
  font-size: 0.8125rem;
  color: var(--text-dim);
  text-decoration: none;
  transition: color 0.15s;
}

.footer__links a:hover { color: var(--text-muted); }

.footer__copy { font-size: 0.8125rem; color: var(--text-dim); }

/* ─── Guide pages ────────────────────────────────────────────────────────── */
.guide-layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 3rem;
  align-items: start;
  padding: 3rem 0 5rem;
}

.guide-toc {
  position: sticky;
  top: 80px;
}

.guide-toc__title {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-dim);
  margin-bottom: 0.75rem;
}

.guide-toc__links {
  list-style: none;
  border-left: 1px solid var(--border);
}

.guide-toc__links a {
  display: block;
  padding: 0.375rem 0 0.375rem 1rem;
  font-size: 0.8125rem;
  color: var(--text-dim);
  transition: color 0.15s, border-color 0.15s;
  border-left: 2px solid transparent;
  margin-left: -1px;
  text-decoration: none;
}

.guide-toc__links a:hover  { color: var(--text-muted); border-left-color: var(--border2); }
.guide-toc__links a.active { color: var(--blue);       border-left-color: var(--blue); }

.guide-body h2 { margin: 2.5rem 0 1rem; padding-top: 0.5rem; color: var(--text); }
.guide-body h3 { margin: 2rem 0 0.75rem; color: var(--text); }
.guide-body p  { margin-bottom: 1rem; }
.guide-body ul, .guide-body ol { padding-left: 1.5rem; margin-bottom: 1rem; color: var(--text-muted); }
.guide-body li { margin-bottom: 0.375rem; }
.guide-body pre { margin: 1.25rem 0; }
.guide-body table { width: 100%; border-collapse: collapse; margin: 1.25rem 0; font-size: 0.875rem; }
.guide-body th { background: var(--bg-card2); color: var(--text); text-align: left; padding: 0.625rem 0.875rem; border: 1px solid var(--border); }
.guide-body td { padding: 0.625rem 0.875rem; border: 1px solid var(--border); color: var(--text-muted); }
.guide-body tr:nth-child(even) td { background: rgba(15,23,42,0.4); }

.callout {
  background: rgba(59,130,246,0.07);
  border: 1px solid rgba(59,130,246,0.25);
  border-left: 3px solid var(--blue);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 0.875rem 1rem;
  margin: 1.25rem 0;
}

.callout p { margin: 0; font-size: 0.875rem; }

.callout--warn {
  background: rgba(245,158,11,0.07);
  border-color: rgba(245,158,11,0.25);
  border-left-color: #f59e0b;
}

/* ─── Page header (guide pages) ─────────────────────────────────────────── */
.page-header {
  padding: 3rem 0 0;
  border-bottom: 1px solid var(--border);
  margin-bottom: 0;
}

.page-header .section__label { display: block; margin-bottom: 0.5rem; }
.page-header h1 { font-size: clamp(1.5rem, 4vw, 2.5rem); margin-bottom: 0.75rem; }
.page-header p { font-size: 1rem; padding-bottom: 2rem; }

/* ─── Responsive ─────────────────────────────────────────────────────────── */
@media (max-width: 768px) {
  .nav__links { display: none; }
  .dash__cards { grid-template-columns: repeat(2, 1fr); }
  .dash__cards .dash__card:last-child { display: none; }
  .guide-layout { grid-template-columns: 1fr; }
  .guide-toc { display: none; }
  .footer__inner { flex-direction: column; text-align: center; }
  .steps { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .hero { padding: 3.5rem 1rem 2.5rem; }
  .dash { display: none; }
  .steps { grid-template-columns: 1fr; }
}