/* ═══════════════════════════════════════════════════════════════════════════
   Simplewala Marketing — Utilitarian Design System
   Plain CSS, no build step, no framework.
   Breakpoints: 480 / 640 / 768 / 1024 / 1280 / 1536 / 1920 / 2560 / 3840
   ═══════════════════════════════════════════════════════════════════════════ */

/* ── Tokens ─────────────────────────────────────────────────────────────── */
:root {
  --bg:          #ffffff;
  --bg-alt:      #f5f5f5;
  --bg-dark:     #0e0e0e;
  --text:        #111111;
  --text-muted:  #5f5f5f;
  --text-faint:  #999999;
  --accent:      #0051ff;
  --accent-dark: #003ecc;
  --accent-bg:   #eef2ff;
  --border:      #dedede;
  --border-dark: #2a2a2a;
  --font:   -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  --mono:   "SF Mono", "Fira Code", "Cascadia Code", Consolas, monospace;
  --header-h: 54px;
}

/* Scale base font on high-density displays so proportions feel right */
@media (min-width: 2560px) { html { font-size: 17px; } }
@media (min-width: 3840px) { html { font-size: 20px; } }

/* ── Reset ──────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 15px; scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { font-family: var(--font); color: var(--text); background: var(--bg); line-height: 1.55; }
img, svg { display: block; max-width: 100%; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
p { max-width: 68ch; }
ul, ol { padding-left: 1.5em; }
button { font-family: inherit; }
hr { border: none; border-top: 1px solid var(--border); margin-block: 40px; }

/* ── Container ──────────────────────────────────────────────────────────── */
.container {
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: clamp(16px, 4vw, 40px);
}

/* Scale container on larger monitors */
@media (min-width: 1536px) { .container { max-width: 1400px; } }
@media (min-width: 1920px) { .container { max-width: 1600px; } }
@media (min-width: 2560px) { .container { max-width: 1960px; } }
@media (min-width: 3840px) { .container { max-width: 2560px; } }

/* ── Layout sections ────────────────────────────────────────────────────── */
.section      { padding-block: clamp(40px, 7vw, 88px); }
.section-alt  { background: var(--bg-alt); }
.section-dark { background: var(--bg-dark); color: #e0e0e0; }
.section-accent { background: var(--accent); color: #fff; }

/* ── Grids ──────────────────────────────────────────────────────────────── */
.grid-2    { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; }
.grid-3    { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; }
.grid-4    { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; }
.grid-gap  { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 20px; }
.grid-2-gap { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.grid-3-gap { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }

/* How-it-works asymmetric grid */
.how-it-works-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: clamp(32px, 5vw, 56px);
  align-items: start;
}

@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 900px) {
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-3-gap { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .grid-3-gap { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .grid-2-gap { grid-template-columns: 1fr; }
  .how-it-works-grid { grid-template-columns: 1fr; }
}

/* ── Typography ─────────────────────────────────────────────────────────── */
h1 { font-size: clamp(1.8rem, 4.5vw, 3.25rem); font-weight: 800; line-height: 1.1; letter-spacing: -0.03em; }
h2 { font-size: clamp(1.3rem, 2.8vw, 2.1rem);  font-weight: 700; line-height: 1.2; letter-spacing: -0.02em; }
h3 { font-size: clamp(1rem, 1.4vw, 1.15rem);    font-weight: 600; line-height: 1.35; }
h4 { font-size: 0.9rem; font-weight: 600; }

.eyebrow {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
}

.lead {
  font-size: clamp(0.95rem, 1.5vw, 1.1rem);
  color: var(--text-muted);
  line-height: 1.65;
  max-width: 58ch;
}

code {
  font-family: var(--mono);
  font-size: 0.82em;
  background: var(--bg-alt);
  padding: 1px 5px;
  border: 1px solid var(--border);
}

pre {
  font-family: var(--mono);
  font-size: 0.82rem;
  background: #0e0e0e;
  color: #e0e0e0;
  border: 1px solid var(--border);
  padding: 20px;
  overflow-x: auto;
  line-height: 1.65;
  tab-size: 2;
}

.text-center   { text-align: center; }
.text-muted    { color: var(--text-muted); }
.text-faint    { color: var(--text-faint); }
.text-mono     { font-family: var(--mono); }
.text-sm       { font-size: 0.875rem; }
.text-xs       { font-size: 0.75rem; }

/* ── Buttons ────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 20px;
  font-family: var(--font);
  font-size: 0.875rem;
  font-weight: 600;
  border: 1px solid transparent;
  border-radius: 0;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.1s, color 0.1s, border-color 0.1s;
  line-height: 1;
}
.btn:hover { text-decoration: none; }

.btn-primary  { background: var(--accent); color: #fff; border-color: var(--accent); }
.btn-primary:hover { background: var(--accent-dark); border-color: var(--accent-dark); color: #fff; }

.btn-outline  { background: transparent; color: var(--text); border-color: var(--border); }
.btn-outline:hover { border-color: var(--accent); color: var(--accent); }

.btn-white    { background: #fff; color: var(--accent); border-color: #fff; }
.btn-white:hover { background: #f0f4ff; color: var(--accent-dark); }

.btn-ghost-white { background: transparent; color: #fff; border: 1px solid rgba(255,255,255,0.35); }
.btn-ghost-white:hover { background: rgba(255,255,255,0.1); color: #fff; }

.btn-lg  { padding: 12px 28px; font-size: 1rem; }
.btn-sm  { padding: 6px 14px;  font-size: 0.8rem; }

.btn-row { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; }

/* ── Tag ────────────────────────────────────────────────────────────────── */
.tag {
  display: inline-flex;
  align-items: center;
  padding: 3px 8px;
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 500;
  border: 1px solid var(--border);
  color: var(--text-muted);
  background: var(--bg-alt);
  white-space: nowrap;
}
.tag-accent { border-color: var(--accent); color: var(--accent); background: var(--accent-bg); }
.tag-green  { border-color: #16a34a; color: #16a34a; background: #f0fdf4; }

/* ── Header ─────────────────────────────────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(4px);
  border-bottom: 1px solid var(--border);
}

.site-header > .container {
  display: flex;
  align-items: center;
  height: var(--header-h);
  gap: 0;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--text);
  letter-spacing: -0.02em;
  flex-shrink: 0;
  margin-right: 32px;
}
.logo:hover { text-decoration: none; color: var(--text); }

.site-nav {
  display: flex;
  align-items: center;
  flex: 1;
  gap: 2px;
}

.site-nav a {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-muted);
  padding: 5px 10px;
  text-decoration: none;
  transition: color 0.1s;
}
.site-nav a:hover  { color: var(--text); text-decoration: none; }
.site-nav a.active { color: var(--accent); }

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
  margin-left: auto;
}

.sign-in {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-muted);
}
.sign-in:hover { color: var(--text); text-decoration: none; }

/* Hamburger button — hidden on desktop */
.mobile-menu-btn {
  display: none;
  background: none;
  border: 1px solid var(--border);
  padding: 8px 10px;
  cursor: pointer;
  color: var(--text);
  line-height: 0;
}
.mobile-menu-btn:hover { border-color: var(--accent); color: var(--accent); }

/* Mobile nav — closed by default, opened via .is-open class */
.mobile-nav {
  display: none;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid var(--border);
  background: var(--bg);
  padding: 12px 24px 20px;
}
.mobile-nav.is-open { display: flex; }

.mobile-nav a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-muted);
  padding: 11px 0;
  border-bottom: 1px solid var(--border);
  text-decoration: none;
}
.mobile-nav a:last-child { border-bottom: none; }
.mobile-nav a:hover  { color: var(--text); }
.mobile-nav a.active { color: var(--accent); }

/* Header responsive */
@media (max-width: 768px) {
  .site-nav                 { display: none; }
  .header-actions .sign-in  { display: none; }
  .header-actions .btn-sm   { display: none; }
  .mobile-menu-btn          { display: flex; align-items: center; }
}
@media (max-width: 480px) {
  .logo { margin-right: 0; }
}

/* ── Hero ───────────────────────────────────────────────────────────────── */
.hero {
  padding-block: clamp(56px, 9vw, 104px) clamp(40px, 6vw, 72px);
  border-bottom: 1px solid var(--border);
}

.hero-inner { max-width: 740px; }

.hero h1    { margin-bottom: 20px; }
.hero .lead { margin-bottom: 32px; }
.hero .hero-note {
  margin-top: 20px;
  font-size: 0.75rem;
  font-family: var(--mono);
  color: var(--text-faint);
}

@media (max-width: 480px) {
  .hero .btn-lg { width: 100%; justify-content: center; }
  .btn-row      { flex-direction: column; align-items: stretch; }
}

/* ── Proof bar ──────────────────────────────────────────────────────────── */
.proof-bar {
  border-top: 1px solid var(--border);
  background: var(--bg-alt);
  padding-block: 14px;
  margin-top: 48px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.proof-bar .container {
  display: flex;
  gap: 20px;
  align-items: center;
  white-space: nowrap;
  min-width: max-content;
}
.proof-item {
  font-size: 0.78rem;
  font-family: var(--mono);
  color: var(--text-muted);
  flex-shrink: 0;
}
.proof-item strong { color: var(--text); }

/* ── Feature grid ───────────────────────────────────────────────────────── */
.feature-block {
  outline: 1px solid var(--border);
  background: var(--bg);
}

.feature-item {
  padding: clamp(16px, 2.5vw, 28px);
  border-top: 3px solid var(--accent);
  border-bottom: 1px solid var(--border);
  border-right: 1px solid var(--border);
}

.feature-icon    { font-size: 1.4rem; margin-bottom: 12px; }
.feature-item h3 { margin-bottom: 8px; }
.feature-item p  { font-size: 0.85rem; color: var(--text-muted); line-height: 1.6; max-width: none; }

/* ── Step list ──────────────────────────────────────────────────────────── */
.step-list {
  list-style: none;
  padding: 0;
  border-top: 1px solid var(--border);
  counter-reset: steps;
}

.step-list li {
  counter-increment: steps;
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 20px;
  padding-block: 24px;
  border-bottom: 1px solid var(--border);
  align-items: start;
}

.step-list li::before {
  content: counter(steps);
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--accent);
  background: var(--accent-bg);
  border: 1px solid var(--accent);
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.step-list h4  { margin-bottom: 6px; font-size: 0.95rem; }
.step-list p   { font-size: 0.85rem; color: var(--text-muted); line-height: 1.6; max-width: none; }
.step-list pre { margin-top: 12px; font-size: 0.78rem; }

/* ── FAQ ────────────────────────────────────────────────────────────────── */
.faq-list { list-style: none; padding: 0; border-top: 1px solid var(--border); }

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

details.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-block: 18px;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  list-style: none;
  user-select: none;
}
details.faq-item summary::-webkit-details-marker { display: none; }

details.faq-item summary::after {
  content: '+';
  font-family: var(--mono);
  font-size: 1.1rem;
  font-weight: 400;
  color: var(--text-muted);
  flex-shrink: 0;
}
details.faq-item[open] summary::after { content: '−'; }

.faq-answer { padding-bottom: 20px; font-size: 0.875rem; color: var(--text-muted); line-height: 1.7; }

/* ── Price grid ─────────────────────────────────────────────────────────── */
.price-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--border);
}

.price-card {
  padding: clamp(20px, 3vw, 36px);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
}
.price-card:last-child { border-right: none; }

.price-card-featured { background: var(--accent); color: #fff; }

.price-badge {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 3px 8px;
  background: #fbbf24;
  color: #111;
  margin-bottom: 12px;
  align-self: flex-start;
}

.price-plan-name {
  font-family: var(--mono);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.price-card-featured .price-plan-name { color: rgba(255,255,255,0.65); }

.price-amount { font-size: 2.6rem; font-weight: 800; font-family: var(--mono); letter-spacing: -0.04em; line-height: 1; }
.price-period { font-size: 0.8rem; color: var(--text-muted); margin-bottom: 6px; font-family: var(--mono); }
.price-card-featured .price-period { color: rgba(255,255,255,0.6); }

.price-desc { font-size: 0.78rem; color: var(--text-muted); font-family: var(--mono); margin-bottom: 24px; }
.price-card-featured .price-desc { color: rgba(255,255,255,0.75); }

.price-features { list-style: none; padding: 0; border-top: 1px solid var(--border); margin-block: 24px; flex: 1; }
.price-card-featured .price-features { border-color: rgba(255,255,255,0.2); }

.price-features li { display: flex; align-items: flex-start; gap: 10px; padding-block: 9px; font-size: 0.85rem; border-bottom: 1px solid var(--border); }
.price-card-featured .price-features li { border-color: rgba(255,255,255,0.12); }

.price-check    { color: #22c55e; font-weight: 700; flex-shrink: 0; font-size: 0.9rem; }
.price-cross    { color: var(--text-faint); flex-shrink: 0; font-size: 0.9rem; }
.price-excluded { color: var(--text-faint); }

.price-card-featured .price-check    { color: #86efac; }
.price-card-featured .price-cross    { color: rgba(255,255,255,0.25); }
.price-card-featured .price-excluded { color: rgba(255,255,255,0.35); }

@media (max-width: 900px) {
  .price-grid { grid-template-columns: 1fr; }
  .price-card { border-right: none; border-bottom: 1px solid var(--border); }
  .price-card:last-child { border-bottom: none; }
}

/* ── Add-on table ───────────────────────────────────────────────────────── */
.addon-table { width: 100%; border: 1px solid var(--border); border-collapse: collapse; }
.addon-table tr { border-bottom: 1px solid var(--border); }
.addon-table tr:last-child { border-bottom: none; }
.addon-table td { padding: 14px 20px; font-size: 0.875rem; }
.addon-table td:last-child { font-family: var(--mono); font-weight: 600; text-align: right; }

/* ── Use-case tiles ─────────────────────────────────────────────────────── */
.usecase-grid { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--border); }
.usecase-tile {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
  padding: clamp(14px, 2vw, 22px);
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  text-decoration: none;
  color: var(--text);
  transition: background 0.1s;
}
.usecase-tile:hover { background: var(--bg-alt); text-decoration: none; }
.usecase-tile:nth-child(4n) { border-right: none; }
.usecase-tile .tile-icon  { font-size: 1.2rem; }
.usecase-tile .tile-label { font-size: 0.85rem; font-weight: 600; }

@media (max-width: 768px) {
  .usecase-grid { grid-template-columns: repeat(2, 1fr); }
  .usecase-tile:nth-child(4n)  { border-right: 1px solid var(--border); }
  .usecase-tile:nth-child(2n)  { border-right: none; }
}
@media (max-width: 480px) {
  .usecase-grid { grid-template-columns: 1fr 1fr; }
}

/* ── CTA band ───────────────────────────────────────────────────────────── */
.cta-band {
  background: var(--accent);
  padding-block: clamp(48px, 8vw, 80px);
  text-align: center;
  color: #fff;
}
.cta-band h2  { color: #fff; margin-bottom: 12px; }
.cta-band p   { color: rgba(255,255,255,0.8); margin-bottom: 32px; margin-inline: auto; }
.cta-band-row { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; }

@media (max-width: 480px) {
  .cta-band-row { flex-direction: column; align-items: center; }
  .cta-band-row .btn { width: 100%; max-width: 320px; justify-content: center; }
}

/* ── Blog list ──────────────────────────────────────────────────────────── */
.post-list { list-style: none; padding: 0; border-top: 1px solid var(--border); }

.post-item {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 24px;
  padding-block: 24px;
  border-bottom: 1px solid var(--border);
  text-decoration: none;
  color: var(--text);
  transition: background 0.1s;
}
.post-item:hover { background: var(--bg-alt); text-decoration: none; }
.post-item:hover h3 { color: var(--accent); }

.post-date { font-family: var(--mono); font-size: 0.72rem; color: var(--text-faint); padding-top: 3px; line-height: 1.4; }
.post-item h3  { font-size: 0.95rem; margin-bottom: 5px; transition: color 0.1s; }
.post-desc { font-size: 0.82rem; color: var(--text-muted); line-height: 1.55; }

@media (max-width: 480px) {
  .post-item { grid-template-columns: 1fr; gap: 4px; }
  .post-date { padding-top: 0; }
}

/* ── Post content ───────────────────────────────────────────────────────── */
.post-content { max-width: 720px; margin-inline: auto; padding-block: clamp(32px, 5vw, 56px); }
.post-content h1 { margin-bottom: 8px; }
.post-meta { font-family: var(--mono); font-size: 0.72rem; color: var(--text-faint); margin-bottom: 36px; margin-top: 8px; }
.post-content h2 { margin-top: 48px; margin-bottom: 14px; padding-top: 48px; border-top: 1px solid var(--border); }
.post-content h3 { margin-top: 32px; margin-bottom: 10px; }
.post-content p  { font-size: 0.95rem; color: var(--text-muted); margin-bottom: 18px; line-height: 1.75; }
.post-content ul, .post-content ol { font-size: 0.95rem; color: var(--text-muted); margin-bottom: 18px; line-height: 1.75; }
.post-content li { margin-bottom: 6px; }
.post-content pre { margin-bottom: 24px; }
.post-content p a { text-decoration: underline; }

/* ── Docs layout ────────────────────────────────────────────────────────── */
.docs-wrap {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 0;
  min-height: calc(100vh - var(--header-h));
  border-top: 1px solid var(--border);
  align-items: start;
}

/* Sidebar — sticky on desktop */
.docs-sidebar {
  border-right: 1px solid var(--border);
  padding: 28px 20px;
  position: sticky;
  top: var(--header-h);
  height: fit-content;
  max-height: calc(100vh - var(--header-h));
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}

.docs-sidebar-label {
  font-family: var(--mono);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-top: 24px;
  margin-bottom: 6px;
  display: block;
}
.docs-sidebar-label:first-child { margin-top: 0; }

.docs-sidebar a {
  display: block;
  font-size: 0.82rem;
  padding: 5px 10px;
  color: var(--text-muted);
  border-left: 2px solid transparent;
  margin-bottom: 1px;
  transition: color 0.1s, background 0.1s;
}
.docs-sidebar a:hover, .docs-sidebar a.active {
  color: var(--accent);
  border-left-color: var(--accent);
  background: var(--accent-bg);
  text-decoration: none;
}

/* Docs body — constrain line length for readability */
.docs-body {
  padding: clamp(24px, 4vw, 56px) clamp(20px, 4vw, 64px);
  min-width: 0;
  max-width: 920px;
}

.docs-body h1 { margin-bottom: 8px; }
.docs-body .lead { margin-bottom: 36px; }
.docs-body h2 {
  margin-top: 48px; margin-bottom: 14px;
  padding-top: 48px; border-top: 1px solid var(--border);
}
.docs-body h3 { margin-top: 28px; margin-bottom: 8px; }
.docs-body p  { font-size: 0.9rem; color: var(--text-muted); margin-bottom: 16px; line-height: 1.75; max-width: 72ch; }
.docs-body p a { text-decoration: underline; }
.docs-body ul, .docs-body ol { font-size: 0.9rem; color: var(--text-muted); margin-bottom: 16px; line-height: 1.75; }
.docs-body li { margin-bottom: 5px; }
.docs-body pre { margin-block: 20px; }
.docs-body table { border-collapse: collapse; width: 100%; margin-bottom: 24px; font-size: 0.85rem; }
.docs-body th { background: var(--bg-alt); border: 1px solid var(--border); padding: 10px 14px; text-align: left; font-size: 0.78rem; font-family: var(--mono); font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; }
.docs-body td { border: 1px solid var(--border); padding: 10px 14px; color: var(--text-muted); }

/* Tablet: narrow sidebar */
@media (max-width: 1024px) {
  .docs-wrap { grid-template-columns: 200px 1fr; }
  .docs-body { max-width: none; }
}

/* Mobile: sidebar becomes a horizontal scrollable nav strip */
@media (max-width: 768px) {
  .docs-wrap {
    grid-template-columns: 1fr;
    grid-template-rows: auto 1fr;
  }

  .docs-sidebar {
    position: static;
    max-height: none;
    height: auto;
    border-right: none;
    border-bottom: 1px solid var(--border);
    /* Horizontal scroll strip */
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    overflow-x: auto;
    overflow-y: visible;
    padding: 0;
    gap: 0;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }
  .docs-sidebar::-webkit-scrollbar { display: none; }

  /* Hide section labels in horizontal mode */
  .docs-sidebar-label { display: none; }

  /* Links become horizontal tabs */
  .docs-sidebar a {
    flex-shrink: 0;
    white-space: nowrap;
    border-left: none;
    border-bottom: 2px solid transparent;
    padding: 12px 16px;
    font-size: 0.8rem;
    margin-bottom: 0;
  }
  .docs-sidebar a:hover, .docs-sidebar a.active {
    border-left-color: transparent;
    border-bottom-color: var(--accent);
    background: var(--accent-bg);
  }

  .docs-body { padding: 24px 16px; }
}

/* ── Contact form ───────────────────────────────────────────────────────── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: clamp(32px, 5vw, 56px);
  align-items: start;
}
@media (max-width: 768px) { .contact-grid { grid-template-columns: 1fr; } }

.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-family: var(--mono);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 6px;
}
.form-group input, .form-group textarea, .form-group select {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 0;
  font-family: var(--font);
  font-size: 0.875rem;
  background: var(--bg);
  color: var(--text);
  outline: none;
  appearance: none;
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus { border-color: var(--accent); }
.form-group textarea { min-height: 140px; resize: vertical; }

/* ── Info blocks ─────────────────────────────────────────────────────────── */
.info-item { padding: 20px 0; border-bottom: 1px solid var(--border); }
.info-item:first-child { border-top: 1px solid var(--border); }
.info-item h4 { font-size: 0.85rem; margin-bottom: 4px; }
.info-item p  { font-size: 0.82rem; color: var(--text-muted); }
.info-item a  { text-decoration: underline; }

/* ── Managed-for-you checklist ──────────────────────────────────────────── */
.managed-grid { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--border); }
.managed-item { padding: clamp(14px, 2vw, 22px); border-right: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.managed-item:nth-child(3n) { border-right: none; }
.managed-item h4 { font-size: 0.85rem; margin-bottom: 6px; }
.managed-item p  { font-size: 0.78rem; color: var(--text-muted); line-height: 1.6; max-width: none; }

@media (max-width: 768px) {
  .managed-grid { grid-template-columns: repeat(2, 1fr); }
  .managed-item:nth-child(3n) { border-right: 1px solid var(--border); }
  .managed-item:nth-child(2n) { border-right: none; }
}
@media (max-width: 480px) {
  .managed-grid { grid-template-columns: 1fr; }
  .managed-item { border-right: none; }
}

/* ── Migrate cards ──────────────────────────────────────────────────────── */
.migrate-card { border: 1px solid var(--border); padding: clamp(16px, 3vw, 28px); }
.migrate-card h3 { margin-bottom: 8px; font-size: 0.95rem; }
.migrate-card p  { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 16px; }

/* ── Footer ─────────────────────────────────────────────────────────────── */
.site-footer {
  background: var(--bg-dark);
  color: #888;
  border-top: 1px solid var(--border);
  padding-block: clamp(40px, 6vw, 64px) 28px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr repeat(4, 1fr);
  gap: clamp(20px, 3vw, 40px);
  padding-bottom: 40px;
  border-bottom: 1px solid var(--border-dark);
  margin-bottom: 24px;
}

.footer-brand p { font-size: 0.78rem; color: #666; line-height: 1.65; max-width: 26ch; margin-top: 8px; }

.footer-col-label {
  font-family: var(--mono);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #555;
  margin-bottom: 12px;
  display: block;
}

.site-footer a { display: block; font-size: 0.78rem; color: #777; margin-bottom: 8px; text-decoration: none; }
.site-footer a:hover { color: #ddd; text-decoration: none; }

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px;
  font-size: 0.72rem;
  font-family: var(--mono);
  color: #444;
}

@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr repeat(2, 1fr) repeat(2, 1fr); }
  .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 640px) {
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-brand { grid-column: span 2; }
}
@media (max-width: 400px) {
  .footer-grid { grid-template-columns: 1fr; }
  .footer-brand { grid-column: 1; }
}

/* ── Utility spacing ─────────────────────────────────────────────────────── */
.mt-2  { margin-top:  8px; }
.mt-4  { margin-top: 16px; }
.mt-6  { margin-top: 24px; }
.mt-8  { margin-top: 32px; }
.mt-12 { margin-top: 48px; }
.mb-2  { margin-bottom:  8px; }
.mb-4  { margin-bottom: 16px; }
.mb-6  { margin-bottom: 24px; }
.mb-8  { margin-bottom: 32px; }
.mb-12 { margin-bottom: 48px; }

.flex            { display: flex; }
.flex-wrap       { flex-wrap: wrap; }
.items-center    { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-4  { gap: 16px; }
.gap-6  { gap: 24px; }