/* ─── Design tokens ───────────────────────────────────────────────────────── */
:root {
  --background:         #f9fafb;
  --foreground:         #111827;
  --text-body:          #374151;
  --text-muted:         #6b7280;
  --border:             #e5e7eb;
  --soft:               #f3f4f6;
  --card:               #ffffff;
  --primary:            #0d1c34;
  --primary-2:          #132743;
  --primary-3:          #1a3460;
  --primary-fg:         #f9fbff;
  --accent:             #0ea5e9;   /* bleu lisible, pas cyan fluo */
  --accent-light:       #e0f2fe;
  --accent-on-dark:     #38bdf8;   /* cyan clair uniquement sur fond sombre */
  --success:            #22c55e;
  --shadow-sm:          0 1px 3px rgba(0,0,0,.08);
  --shadow:             0 1px 3px rgba(0,0,0,.06), 0 8px 24px rgba(0,0,0,.06);
  --radius:             12px;
}

/* ─── Reset ───────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--background);
  color: var(--foreground);
  font-family: Inter, system-ui, -apple-system, sans-serif;
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4,
p, ul, dl, pre { margin: 0; }

ul { padding: 0; list-style: none; }

h1, h2, h3 {
  font-family: "Space Grotesk", Inter, sans-serif;
  letter-spacing: -0.025em;
  line-height: 1.1;
}

a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }

/* ─── Layout ──────────────────────────────────────────────────────────────── */
.site-shell { min-height: 100vh; }

.container {
  width: min(1160px, calc(100% - 40px));
  margin: 0 auto;
}

/* ─── Header ──────────────────────────────────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(249, 250, 251, 0.94);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(14px);
}

.nav-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 70px;
}

/* ─── Logo ────────────────────────────────────────────────────────────────── */
.logo {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  flex-shrink: 0;
}

.logo-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 9px;
  background: var(--primary);
  color: var(--primary-fg);
  font: 700 0.82rem "JetBrains Mono", monospace;
}

.logo-text {
  font-family: "JetBrains Mono", monospace;
  font-weight: 800;
  font-size: 1rem;
  color: var(--foreground);
}

/* ─── Nav ─────────────────────────────────────────────────────────────────── */
.site-nav {
  display: flex;
  gap: 6px;
}

.site-nav a {
  padding: 7px 12px;
  border-radius: 7px;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color .15s, background .15s;
}

.site-nav a:hover {
  color: var(--foreground);
  background: var(--soft);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* ─── Lang switch ─────────────────────────────────────────────────────────── */
.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  padding: 4px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: #fff;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.76rem;
}

.lang-switch a {
  padding: 5px 10px;
  border-radius: 999px;
  color: var(--text-muted);
  transition: background .15s, color .15s;
}

.lang-switch a:hover { color: var(--foreground); }

.lang-switch a.active {
  background: var(--primary);
  color: var(--primary-fg);
}

/* ─── Buttons ─────────────────────────────────────────────────────────────── */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 9px;
  border: 1px solid transparent;
  font-size: 0.93rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform .15s ease, opacity .15s ease, background .15s ease;
  white-space: nowrap;
}

.button:hover { transform: translateY(-1px); }
.button:active { transform: translateY(0); }

.button-sm  { min-height: 38px; padding: 0 14px; font-size: 0.86rem; }
.button-block { width: 100%; }

.button-primary  { background: var(--primary);  color: var(--primary-fg); }
.button-primary:hover { background: var(--primary-2); }

.button-secondary { background: #fff; color: var(--primary); box-shadow: var(--shadow-sm); }
.button-secondary:hover { background: var(--soft); }

.button-outline { border-color: var(--border); color: var(--foreground); background: transparent; }
.button-outline:hover { background: var(--soft); }

/* outline adapté aux sections sombres */
.section-dark .button-outline,
.cta-card .button-outline {
  border-color: rgba(255,255,255,.28);
  color: var(--primary-fg);
  background: transparent;
}
.section-dark .button-outline:hover,
.cta-card .button-outline:hover {
  background: rgba(255,255,255,.08);
}

/* ─── Sections ────────────────────────────────────────────────────────────── */
.section {
  padding: 84px 0;
  border-bottom: 1px solid var(--border);
}

.section-soft  { background: var(--soft); }

.section-dark {
  background: var(--primary);
  color: var(--primary-fg);
  border-bottom: none;
}

/* ─── Typography helpers ──────────────────────────────────────────────────── */
.eyebrow {
  display: block;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* uniquement sur fond sombre */
.section-dark .eyebrow,
.hero-section .eyebrow  { color: rgba(249,251,255,.62); }

.section h2 {
  margin-top: 12px;
  font-size: clamp(1.9rem, 4.5vw, 2.9rem);
  color: var(--foreground);
}

.section-dark h2,
.cta-card h2 { color: var(--primary-fg); }

.section-sub {
  margin-top: 14px;
  max-width: 700px;
  font-size: 1.02rem;
  line-height: 1.72;
  color: var(--text-body);
}

.section-sub-dark { color: rgba(249,251,255,.78); }

.text-accent { color: var(--accent-on-dark); }   /* uniquement sur dark */
.text-muted-block { color: var(--text-muted); }

.section-head  { max-width: 760px; }
.narrow-head   { max-width: 640px; }

.split-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 28px;
}

/* ─── Badge ───────────────────────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 7px 13px;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 999px;
  background: rgba(255,255,255,.07);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.72rem;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.footer-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 7px 13px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: #fff;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.72rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--foreground);
  margin-top: 18px;
}

.badge-dot { display: inline-block; width: 8px; height: 8px; border-radius: 999px; background: var(--accent-on-dark); }
.footer-badge .badge-dot { background: var(--success); }

.status-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--success);
}

/* ─── Hero ────────────────────────────────────────────────────────────────── */
.hero-section {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid rgba(255,255,255,.07);
}

.hero-media,
.hero-overlay {
  position: absolute;
  inset: 0;
}

.hero-media {
  background:
    radial-gradient(circle at 70% 22%, rgba(56,189,248,.14), transparent 20%),
    linear-gradient(115deg, var(--primary) 0%, var(--primary-2) 55%, var(--primary-3) 100%);
}

.hero-overlay {
  background: linear-gradient(
    90deg,
    rgba(13,28,52,.97) 0%,
    rgba(13,28,52,.88) 50%,
    rgba(13,28,52,.38) 100%
  );
}

.hero-layout {
  position: relative;
  display: flex;
  align-items: center;
  gap: 44px;
  padding: 96px 0 90px;
}

.hero-copy { flex: 1 1 0; max-width: 680px; }
.hero-panel { flex: 1 1 0; max-width: 420px; }

.hero-copy h1 {
  margin-top: 22px;
  font-size: clamp(2.8rem, 7vw, 5rem);
  line-height: .98;
  color: var(--primary-fg);
}

.hero-copy p {
  margin-top: 22px;
  font-size: 1.06rem;
  line-height: 1.75;
  color: rgba(249,251,255,.8);
  max-width: 640px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.hero-points {
  display: grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 10px 18px;
  margin-top: 26px;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.76rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: rgba(249,251,255,.68);
}

.hero-points li::before { content: "> "; color: var(--accent-on-dark); }

/* Hero panel (mini terminal) */
.hero-panel {
  padding: 18px;
  border: 1px solid rgba(255,255,255,.13);
  border-radius: var(--radius);
  background: rgba(255,255,255,.05);
  box-shadow: var(--shadow);
}

.panel-head {
  display: flex;
  align-items: center;
  gap: 9px;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.72rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: rgba(249,251,255,.58);
}

.terminal-lines {
  display: grid;
  gap: 7px;
  margin-top: 16px;
  padding: 16px;
  border-radius: 10px;
  background: rgba(4,10,22,.72);
  color: rgba(249,251,255,.86);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.78rem;
  line-height: 1.65;
}

.terminal-lines span { color: var(--accent-on-dark); }

.hero-stats-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 1px;
  margin-top: 16px;
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 10px;
  overflow: hidden;
  background: rgba(255,255,255,.08);
}

.hero-stats-grid > div {
  flex: 1 1 calc(50% - 1px);
  min-width: 130px;
  padding: 14px;
  background: rgba(4,10,22,.5);
}

.hero-stats-grid strong {
  display: block;
  font-size: 1.06rem;
  color: var(--primary-fg);
}

.hero-stats-grid span {
  display: block;
  margin-top: 5px;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.7rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: rgba(249,251,255,.56);
}

/* ─── Trust strip ─────────────────────────────────────────────────────────── */
.trust-strip-section { padding: 20px 0; }

.trust-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0,1fr));
  gap: 14px;
}

.trust-strip > div {
  display: flex;
  flex-direction: column;
  gap: 7px;
  padding: 16px 18px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #fff;
}

.trust-strip span {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.68rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.trust-strip strong {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--foreground);
}

/* ─── Cards (grid tiles) ──────────────────────────────────────────────────── */
.cards {
  display: grid;
  gap: 1px;
  margin-top: 40px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--border);
  overflow: hidden;
}

.cards-2 { grid-template-columns: repeat(2, minmax(0,1fr)); }
.cards-3 { grid-template-columns: repeat(3, minmax(0,1fr)); }

/* toutes les cellules ont la même hauteur */
.cards > * {
  display: flex;
  flex-direction: column;
  background: var(--card);
  padding: 28px;
}

.card-highlight {
  background: #f8fdff;
  box-shadow: inset 0 0 0 1.5px rgba(14,165,233,.3);
}

/* ─── Audience section ────────────────────────────────────────────────────── */
.audience-card h3 { margin-top: 10px; font-size: 1.28rem; color: var(--foreground); }
.audience-card p  { margin-top: 10px; font-size: 0.97rem; color: var(--text-body); line-height: 1.7; }

/* ─── Plan picker (CSS-only tabs) ────────────────────────────────────────── */
.plan-picker input[type=radio] { display: none; }

.plan-selector {
  display: flex;
  gap: 4px;
  margin-top: 36px;
  padding: 5px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--soft);
}

.plan-tab {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: 14px 8px;
  border-radius: 10px;
  cursor: pointer;
  transition: background .2s, box-shadow .2s;
  text-align: center;
  min-width: 0;
}

.tab-badge {
  display: block;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.58rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--accent);
  transition: color .2s;
}

.tab-name {
  display: block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: .01em;
  color: var(--foreground);
  transition: color .2s;
}

.tab-cpu {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--foreground);
  transition: color .2s;
}

.tab-ram {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.68rem;
  color: var(--text-muted);
  transition: color .2s;
}

.tab-price {
  margin-top: 5px;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.76rem;
  font-weight: 600;
  color: var(--accent);
  transition: color .2s;
}

/* Active tab */
#p1:checked ~ .plan-selector label[for="p1"],
#p2:checked ~ .plan-selector label[for="p2"],
#p3:checked ~ .plan-selector label[for="p3"],
#p4:checked ~ .plan-selector label[for="p4"],
#p5:checked ~ .plan-selector label[for="p5"] {
  background: var(--primary);
  box-shadow: 0 2px 10px rgba(13,28,52,.22);
}

#p1:checked ~ .plan-selector label[for="p1"] .tab-cpu,
#p2:checked ~ .plan-selector label[for="p2"] .tab-cpu,
#p3:checked ~ .plan-selector label[for="p3"] .tab-cpu,
#p4:checked ~ .plan-selector label[for="p4"] .tab-cpu,
#p5:checked ~ .plan-selector label[for="p5"] .tab-cpu { color: var(--primary-fg); }

#p1:checked ~ .plan-selector label[for="p1"] .tab-name,
#p2:checked ~ .plan-selector label[for="p2"] .tab-name,
#p3:checked ~ .plan-selector label[for="p3"] .tab-name,
#p4:checked ~ .plan-selector label[for="p4"] .tab-name,
#p5:checked ~ .plan-selector label[for="p5"] .tab-name { color: var(--primary-fg); }

#p1:checked ~ .plan-selector label[for="p1"] .tab-ram,
#p2:checked ~ .plan-selector label[for="p2"] .tab-ram,
#p3:checked ~ .plan-selector label[for="p3"] .tab-ram,
#p4:checked ~ .plan-selector label[for="p4"] .tab-ram,
#p5:checked ~ .plan-selector label[for="p5"] .tab-ram { color: rgba(249,251,255,.52); }

#p1:checked ~ .plan-selector label[for="p1"] .tab-price,
#p2:checked ~ .plan-selector label[for="p2"] .tab-price,
#p3:checked ~ .plan-selector label[for="p3"] .tab-price,
#p4:checked ~ .plan-selector label[for="p4"] .tab-price,
#p5:checked ~ .plan-selector label[for="p5"] .tab-price { color: var(--accent-on-dark); }

#p3:checked ~ .plan-selector label[for="p3"] .tab-badge { color: var(--accent-on-dark); }

/* Plan panels */
.plan-panels {
  margin-top: 4px;
  border: 1px solid var(--border);
  border-top: none;
  border-radius: 0 0 var(--radius) var(--radius);
  background: var(--card);
}

.plan-panel { display: none; }

#p1:checked ~ .plan-panels .pnl-1 { display: block; }
#p2:checked ~ .plan-panels .pnl-2 { display: block; }
#p3:checked ~ .plan-panels .pnl-3 { display: block; }
#p4:checked ~ .plan-panels .pnl-4 { display: block; }
#p5:checked ~ .plan-panels .pnl-5 { display: block; }

.plan-panel-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 44px;
  padding: 36px;
  align-items: start;
}

/* Plan name in panel */
.panel-plan-name {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--foreground);
  margin-bottom: 10px;
  letter-spacing: -.01em;
}

/* Specs line */
.panel-spec-line {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--foreground);
}

.spec-dot { color: var(--text-muted); font-weight: 400; }

/* Price lines */
.panel-prices { margin-top: 30px; }

.pline {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
}

.pline:first-child { border-top: 1px solid var(--border); }

.pline-label {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.68rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-muted);
  width: 68px;
  flex-shrink: 0;
}

.pline-cad {
  font-size: 2.1rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1;
  color: var(--foreground);
}

.pline-cad em {
  font-size: 0.86rem;
  font-weight: 500;
  color: var(--text-muted);
  font-style: normal;
  margin-left: 4px;
  letter-spacing: 0;
}

.pline-usd {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.82rem;
  color: var(--text-muted);
}

.saving-pill {
  padding: 4px 9px;
  border-radius: 999px;
  background: var(--accent-light);
  color: #0369a1;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  white-space: nowrap;
}

/* Side column */
.panel-side {
  display: flex;
  flex-direction: column;
}

.plan-features {
  display: grid;
  gap: 11px;
  color: var(--text-body);
  font-size: 0.93rem;
}

.plan-features li::before {
  content: "— ";
  color: var(--accent);
  font-weight: 700;
}

.plan-option {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px dashed var(--border);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.74rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.plan-option strong { color: var(--foreground); }

.panel-side .button { margin-top: 24px; }

.spec-list {
  display: grid;
  gap: 0;
  margin-top: 22px;
}

.spec-list li {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 9px 0;
  border-bottom: 1px dashed var(--border);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.86rem;
  color: var(--foreground);
}

.spec-list li span {
  color: var(--text-muted);
  text-transform: uppercase;
  font-size: 0.78rem;
  letter-spacing: .06em;
}

.feature-list {
  display: grid;
  gap: 10px;
  margin-top: auto;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  color: var(--text-body);
  font-size: 0.93rem;
  line-height: 1.5;
}

.feature-list li::before {
  content: "— ";
  color: var(--accent);
  font-weight: 700;
}

.pricing-note-row {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 20px;
}

.footnote {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.74rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* mini-console dans le split-head des offres */
.mini-console {
  display: inline-flex;
  flex-direction: column;
  gap: 8px;
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #fff;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.74rem;
  color: var(--text-muted);
  white-space: nowrap;
}

.mini-console strong {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--foreground);
}

/* ─── Use cases ───────────────────────────────────────────────────────────── */
.usecase-card h3 { margin-top: 8px; font-size: 1.15rem; color: var(--foreground); }
.usecase-card p  { margin-top: 8px; font-size: 0.93rem; color: var(--text-body); line-height: 1.65; }

.usecase-plan {
  display: inline-block;
  margin-top: auto;
  padding-top: 18px;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.72rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-muted);
  border-top: 1px dashed var(--border);
  width: 100%;
}

/* ─── Terminal section ────────────────────────────────────────────────────── */
.terminal-layout {
  display: grid;
  grid-template-columns: minmax(0,1fr) minmax(0,1.15fr);
  gap: 36px;
  align-items: center;
}

.terminal-card {
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--primary);
  color: var(--primary-fg);
  box-shadow: var(--shadow);
}

.terminal-topbar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 18px;
  border-bottom: 1px solid rgba(255,255,255,.08);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.7rem;
  letter-spacing: .1em;
  color: rgba(249,251,255,.56);
}

.terminal-topbar span {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: rgba(255,255,255,.2);
}

.terminal-topbar strong { margin-left: 8px; font-weight: 500; }

.terminal-card pre {
  overflow-x: auto;
  padding: 20px 22px;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.82rem;
  line-height: 1.75;
  color: rgba(249,251,255,.86);
}

/* ─── Topology / infra section ────────────────────────────────────────────── */
.topology-layout {
  display: grid;
  grid-template-columns: minmax(0,.95fr) minmax(0,1.1fr);
  gap: 36px;
  align-items: center;
}

.topology-card {
  border-radius: var(--radius);
  overflow: hidden;
  padding: 22px;
  border: 1px solid rgba(255,255,255,.13);
  background: rgba(255,255,255,.03);
  box-shadow: var(--shadow);
}

.topology-svg { width: 100%; height: auto; }

.topology-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 12px;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.68rem;
  letter-spacing: .13em;
  text-transform: uppercase;
  color: rgba(249,251,255,.55);
}

.topology-meta i {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: var(--success);
  margin-right: 6px;
}

.topology-specs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 18px;
  margin-top: 26px;
}

.topology-specs dt {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.7rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: rgba(249,251,255,.5);
}

.topology-specs dd {
  margin-top: 6px;
  font-size: 0.96rem;
  color: rgba(249,251,255,.9);
  line-height: 1.5;
}

/* ─── Why section ─────────────────────────────────────────────────────────── */
.why-layout {
  display: grid;
  grid-template-columns: minmax(0,1fr) minmax(0,1.1fr);
  gap: 36px;
  align-items: start;
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 24px;
  margin-top: 0;
}

.why-item { display: flex; flex-direction: column; }
.why-item h3 { font-size: 1.1rem; color: var(--foreground); }
.why-item p  { margin-top: 8px; font-size: 0.93rem; color: var(--text-body); line-height: 1.68; }

/* ─── CTA section ─────────────────────────────────────────────────────────── */
.cta-section { border-bottom: 0; }

.cta-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  padding: 40px 44px;
  border-radius: var(--radius);
  background: var(--primary);
  color: var(--primary-fg);
  overflow: hidden;
  position: relative;
  box-shadow: var(--shadow);
}

.cta-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255,255,255,.1) 1px, transparent 1px);
  background-size: 20px 20px;
  opacity: .12;
  pointer-events: none;
}

.cta-card > * { position: relative; }

.cta-card .eyebrow { color: rgba(249,251,255,.54); }
.cta-card h2 { margin-top: 10px; font-size: clamp(1.6rem,3.5vw,2.4rem); color: var(--primary-fg); }
.cta-card p  { margin-top: 12px; font-size: 1rem; line-height: 1.72; color: rgba(249,251,255,.76); max-width: 600px; }

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  flex-shrink: 0;
}

/* ─── Footer ──────────────────────────────────────────────────────────────── */
.site-footer {
  background: var(--soft);
  border-top: 1px solid var(--border);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.1fr .8fr .8fr .9fr;
  gap: 32px;
  padding: 52px 0;
}

.site-footer h3 {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--foreground);
  letter-spacing: .01em;
}

.site-footer ul {
  display: grid;
  gap: 10px;
  margin-top: 16px;
}

.site-footer ul li a {
  font-size: 0.92rem;
  color: var(--text-body);
  transition: color .15s;
}

.site-footer ul li a:hover { color: var(--foreground); }

.footer-copy {
  margin-top: 14px;
  font-size: 0.92rem;
  color: var(--text-body);
  line-height: 1.65;
}

.footer-mono {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.88rem;
  color: var(--foreground);
}

.footer-bottom { border-top: 1px solid var(--border); }

.footer-bottom-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 0;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.76rem;
  color: var(--text-muted);
}

.text-accent-dot { color: var(--accent); }

/* ─── Topology animations ─────────────────────────────────────────────────── */
@keyframes topo-flow {
  from { stroke-dashoffset: 10; }
  to   { stroke-dashoffset: 0;  }
}
@keyframes topo-qix-pulse {
  0%, 100% { opacity: 1;    }
  50%       { opacity: 0.6; }
}
@keyframes topo-led-on {
  0%, 100% { opacity: 0.9;  }
  50%       { opacity: 0.12; }
}
@keyframes topo-led-off {
  0%, 100% { opacity: 0.2;  }
  50%       { opacity: 0.88; }
}

.topo-flow { animation: topo-flow 0.75s linear infinite; }
.topo-qix  { animation: topo-qix-pulse 3s ease-in-out infinite; }

.topo-vms rect:nth-child(odd)  { animation: topo-led-on  2.1s ease-in-out infinite; }
.topo-vms rect:nth-child(even) { animation: topo-led-off 2.1s ease-in-out 1.05s infinite; }
.topo-vms rect:nth-child(3)    { animation-delay: 0.4s;  }
.topo-vms rect:nth-child(5)    { animation-delay: 0.8s;  }
.topo-vms rect:nth-child(7)    { animation-delay: 1.5s;  }
.topo-vms rect:nth-child(9)    { animation-delay: 0.6s;  }
.topo-vms rect:nth-child(11)   { animation-delay: 1.2s;  }

@media (prefers-reduced-motion: reduce) {
  .topo-flow, .topo-qix, .topo-vms rect { animation: none; }
}

/* ─── Community band ─────────────────────────────────────────────────────── */
.community-band {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  flex-wrap: wrap;
  padding: 32px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.community-label {
  font-size: 0.73rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.community-copy {
  font-size: 0.92rem;
  color: var(--text-body);
  line-height: 1.6;
  max-width: 500px;
}

.community-links {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-shrink: 0;
}

.community-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--foreground);
  text-decoration: none;
  padding: 9px 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--background);
  transition: border-color .15s, color .15s;
}

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

.community-link svg {
  width: 15px;
  height: 15px;
  flex-shrink: 0;
}

.footer-status-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 0.92rem;
  color: var(--text-body);
  text-decoration: none;
  transition: color .15s;
}

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

/* Footer social icon links */
.footer-social-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.92rem;
  color: var(--text-body);
  text-decoration: none;
  transition: color .15s;
}

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

.footer-social-link svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}

/* ─── Breakpoints ─────────────────────────────────────────────────────────── */
@media (max-width: 1040px) {
  .hero-layout,
  .terminal-layout,
  .topology-layout,
  .why-layout,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .hero-panel { max-width: none; }

  .cards-3 { grid-template-columns: 1fr; }

  .split-head,
  .cta-card,
  .footer-bottom-row {
    flex-direction: column;
    align-items: flex-start;
  }

  .trust-strip { grid-template-columns: repeat(2, minmax(0,1fr)); }

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

  .plan-panel-inner { grid-template-columns: 1fr; gap: 28px; }
}

@media (max-width: 900px) {
  .site-nav,
  .nav-actions .button-sm {
    display: none;
  }
  .nav-row { justify-content: space-between; }
}

@media (max-width: 680px) {
  .container { width: min(1160px, calc(100% - 24px)); }

  .section { padding: 64px 0; }

  .hero-layout { padding: 76px 0 70px; }

  .hero-copy h1 { font-size: 2.6rem; }

  .hero-actions, .cta-actions { flex-direction: column; align-items: stretch; }

  .hero-points,
  .hero-stats-grid,
  .topology-specs { grid-template-columns: 1fr; }

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

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

  .cta-card, .terminal-card pre, .topology-card { padding: 20px; }

  .button, .button-block { width: 100%; justify-content: center; }

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

  /* Plan picker on mobile */
  .plan-selector { overflow-x: auto; gap: 2px; padding: 4px; border-radius: 10px; }
  .plan-tab { min-width: 80px; padding: 10px 6px; }
  .tab-cpu { font-size: 0.8rem; }
  .tab-ram { font-size: 0.62rem; }
  .tab-price { font-size: 0.68rem; }
  .plan-panel-inner { padding: 22px; }
  .pline-cad { font-size: 1.65rem; }
  .community-band { flex-direction: column; align-items: flex-start; gap: 20px; }
  .community-links { flex-wrap: wrap; }
}

@media (max-width: 420px) {
  .footer-grid { grid-template-columns: 1fr; }
}