/* =========================================================
   Alfred landing — theme: Kanagawa / Darcula hybrid
   UX cues from TanStack: sticky sidebar, large hero,
   feature grids, code samples, footer with columns.
   ========================================================= */

:root {
  /* Kanagawa (Dragon) base */
  --bg: #1f1f28;
  --bg-2: #16161d;
  --bg-3: #2a2a37;
  --bg-4: #363646;
  --line: #2f3549;
  --line-2: #444a60;

  /* Foreground / text */
  --fg: #dcd7ba;
  --fg-2: #c8c093;
  --fg-3: #9c9a8e;
  --fg-4: #625E5A;

  /* Kanagawa accents */
  --accent: #7e9cd8;
  --accent-2: #957fb8;
  --accent-3: #6a9589;
  --accent-4: #d27e99;
  --green: #98bb6c;
  --yellow: #e6c384;
  --red: #e46876;
  --orange: #ffa066;

  /* Syntax helpers */
  --code-bg: #1b1b25;
  --code-fg: #dcd7ba;
  --code-comment: #625E5A;
  --code-keyword: #957fb8;
  --code-string: #98bb6c;
  --code-fn: #7e9cd8;
  --code-num: #d27e99;

  --radius: 10px;
  --radius-sm: 6px;
  --shadow: 0 1px 0 rgba(0,0,0,.4), 0 8px 24px rgba(0,0,0,.35);
  --font-sans: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Inter",
    "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-mono: ui-monospace, "JetBrains Mono", "Fira Code", "SF Mono",
    Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a {
  color: var(--accent);
  text-decoration: none;
}
a:hover { color: var(--accent-2); }

code, pre, kbd, samp { font-family: var(--font-mono); }

::selection {
  background: var(--accent);
  color: var(--bg-2);
}

/* ---------- Top nav ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(31, 31, 40, 0.85);
  backdrop-filter: saturate(180%) blur(10px);
  -webkit-backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--line);
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  gap: 28px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--fg);
}
.brand:hover { color: var(--fg); }

.brand-mark {
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  border-radius: 7px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #14141b;
  font-weight: 800;
  font-size: 13px;
  box-shadow: inset 0 -1px 0 rgba(0,0,0,.25);
}

.brand-name { font-size: 16px; }
.brand-tag {
  color: var(--fg-3);
  font-weight: 500;
  font-size: 12px;
  border-left: 1px solid var(--line-2);
  padding-left: 10px;
  margin-left: 4px;
}

.nav-links {
  display: flex;
  gap: 22px;
  margin-left: auto;
  font-size: 14px;
}
.nav-links a {
  color: var(--fg-2);
  font-weight: 500;
}
.nav-links a:hover { color: var(--fg); }

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 12px;
  border-radius: var(--radius-sm);
  background: var(--accent);
  color: #14141b;
  font-weight: 600;
  font-size: 13px;
}
.nav-cta:hover { background: #8eacd8; color: #14141b; }
.nav-cta.ghost {
  background: transparent;
  color: var(--fg-2);
  border: 1px solid var(--line-2);
}
.nav-cta.ghost:hover {
  border-color: var(--accent);
  color: var(--fg);
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: 96px 24px 72px;
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(700px 280px at 50% -40px, rgba(126,156,216,.18), transparent 70%),
    radial-gradient(500px 240px at 90% 0%, rgba(149,127,184,.12), transparent 70%);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  max-width: 1080px;
  margin: 0 auto;
  text-align: center;
}

.eyebrow {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(126,156,216,.1);
  border: 1px solid rgba(126,156,216,.35);
  padding: 4px 10px;
  border-radius: 999px;
  margin-bottom: 18px;
}

.hero h1 {
  font-size: clamp(36px, 6vw, 64px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 0 0 18px;
  color: var(--fg);
}
.hero h1 .grad {
  background: linear-gradient(90deg, var(--accent), var(--accent-2) 50%, var(--accent-4));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero p.lead {
  font-size: 18px;
  color: var(--fg-2);
  max-width: 720px;
  margin: 0 auto 28px;
}

.hero-cta {
  display: inline-flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 36px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 18px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 14px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .05s ease, background .15s ease, border-color .15s ease;
}
.btn:active { transform: translateY(1px); }
.btn.primary {
  background: var(--accent);
  color: #14141b;
}
.btn.primary:hover { background: #8eacd8; color: #14141b; }
.btn.secondary {
  background: transparent;
  border-color: var(--line-2);
  color: var(--fg-2);
}
.btn.secondary:hover {
  border-color: var(--accent);
  color: var(--fg);
}

.terminal {
  max-width: 880px;
  margin: 0 auto;
  background: var(--code-bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  text-align: left;
}
.terminal-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  background: var(--bg-2);
  border-bottom: 1px solid var(--line);
}
.terminal-bar .dot { width: 11px; height: 11px; border-radius: 50%; }
.terminal-bar .dot.r { background: #e46876; }
.terminal-bar .dot.y { background: #e6c384; }
.terminal-bar .dot.g { background: #98bb6c; }
.terminal-bar .title {
  margin-left: 8px;
  color: var(--fg-3);
  font-size: 12px;
  font-family: var(--font-mono);
}
.terminal pre {
  margin: 0;
  padding: 18px 20px;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--code-fg);
  overflow-x: auto;
}
.terminal pre .c { color: var(--code-comment); font-style: italic; }
.terminal pre .k { color: var(--code-keyword); }
.terminal pre .s { color: var(--code-string); }
.terminal pre .f { color: var(--code-fn); }
.terminal pre .n { color: var(--code-num); }
.terminal pre .p { color: var(--accent); }
.terminal pre .o { color: var(--accent-2); }

/* ---------- Logos / supports row ---------- */
.uses {
  max-width: 1080px;
  margin: 36px auto 0;
  padding: 0 24px;
  text-align: center;
}
.uses-label {
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-3);
  margin-bottom: 14px;
}
.uses-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 18px 36px;
  color: var(--fg-3);
  font-family: var(--font-mono);
  font-size: 14px;
}
.uses-row span { opacity: .8; }

/* ---------- Section scaffolding ---------- */
section.block {
  padding: 84px 24px;
  border-bottom: 1px solid var(--line);
}
.container {
  max-width: 1080px;
  margin: 0 auto;
}
.section-head {
  text-align: center;
  margin-bottom: 48px;
}
.section-head h2 {
  font-size: clamp(28px, 3.5vw, 40px);
  letter-spacing: -0.02em;
  margin: 0 0 10px;
  color: var(--fg);
}
.section-head p {
  color: var(--fg-2);
  max-width: 640px;
  margin: 0 auto;
  font-size: 16px;
}

/* ---------- Problem section ---------- */
.problem-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
}
.problem {
  background: var(--bg-3);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
}
.problem .tag {
  display: inline-block;
  font-size: 11px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 10px;
  font-weight: 700;
}
.problem h3 {
  margin: 0 0 8px;
  font-size: 17px;
  color: var(--fg);
}
.problem p {
  margin: 0;
  color: var(--fg-2);
  font-size: 14.5px;
}

/* ---------- Pillars / Features ---------- */
.pillars {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 18px;
}
.pillar {
  background: var(--bg-3);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  transition: border-color .15s ease, transform .15s ease;
}
.pillar:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}
.pillar .icon {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border-radius: 9px;
  background: rgba(126,156,216,.12);
  color: var(--accent);
  font-weight: 800;
  margin-bottom: 14px;
  border: 1px solid rgba(126,156,216,.3);
}
.pillar h3 {
  margin: 0 0 8px;
  font-size: 17px;
  color: var(--fg);
}
.pillar p {
  margin: 0;
  color: var(--fg-2);
  font-size: 14.5px;
}

/* ---------- Code + copy blocks ---------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 28px;
  align-items: start;
}
@media (max-width: 880px) {
  .split { grid-template-columns: 1fr; }
}

.split h3 {
  margin: 0 0 10px;
  font-size: 22px;
  color: var(--fg);
}
.split p { color: var(--fg-2); }
.split ul {
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}
.split ul li {
  position: relative;
  padding: 6px 0 6px 22px;
  color: var(--fg-2);
  font-size: 14.5px;
}
.split ul li::before {
  content: "\203A";
  position: absolute;
  left: 4px;
  top: 6px;
  color: var(--accent);
  font-weight: 700;
}

/* ---------- Architecture / agents table ---------- */
.agents {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
}
.agent {
  background: var(--bg-3);
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius-sm);
  padding: 16px 18px;
}
.agent.mode-sub { border-left-color: var(--accent-2); }
.agent h4 {
  margin: 0 0 4px;
  font-size: 15px;
  color: var(--fg);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.agent h4 .badge {
  font-size: 10px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--fg-3);
  background: var(--bg-4);
  border: 1px solid var(--line-2);
  padding: 2px 6px;
  border-radius: 4px;
  font-weight: 600;
}
.agent p {
  margin: 0;
  color: var(--fg-2);
  font-size: 13.5px;
}

/* ---------- Harness matrix ---------- */
.matrix {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  background: var(--bg-3);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}
.matrix th, .matrix td {
  text-align: left;
  padding: 12px 16px;
  border-bottom: 1px solid var(--line);
}
.matrix th {
  background: var(--bg-2);
  font-weight: 600;
  color: var(--fg-2);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .08em;
}
.matrix tr:last-child td { border-bottom: none; }
.matrix td code {
  font-size: 12.5px;
  background: var(--bg-4);
  color: var(--yellow);
  padding: 2px 6px;
  border-radius: 4px;
}
.status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12.5px;
  font-weight: 600;
}
.status::before {
  content: "";
  width: 8px; height: 8px;
  border-radius: 50%;
  display: inline-block;
}
.status.executable::before { background: var(--green); box-shadow: 0 0 8px rgba(152,187,108,.5); }
.status.contract::before { background: var(--yellow); }
.status.spike::before { background: var(--accent); }

/* Harness-matrix status states (Kanagawa palette) */
.status.no-compatible::before { background: var(--red); }
.status.planeado::before      { background: var(--yellow); }
.status.progreso::before      { background: var(--accent-4); }
.status.probando::before      { background: var(--accent); box-shadow: 0 0 8px rgba(126,156,216,.4); }
.status.compatible::before    { background: var(--green); box-shadow: 0 0 8px rgba(152,187,108,.5); }

/* ---------- CTA / Quote ---------- */
.cta {
  text-align: center;
  background:
    radial-gradient(600px 300px at 50% 50%, rgba(126,156,216,.10), transparent 70%);
}
.cta h2 {
  font-size: clamp(26px, 3.2vw, 36px);
  margin: 0 0 12px;
  letter-spacing: -0.01em;
  color: var(--fg);
}
.cta p {
  color: var(--fg-2);
  max-width: 600px;
  margin: 0 auto 24px;
}

/* ---------- Footer ---------- */
footer {
  border-top: 1px solid var(--line);
  background: var(--bg-2);
  padding: 48px 24px 28px;
  color: var(--fg-3);
}
.footer-inner {
  max-width: 1080px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 32px;
}
@media (max-width: 720px) {
  .footer-inner { grid-template-columns: 1fr 1fr; }
}
.footer-col h5 {
  font-size: 12px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--fg-2);
  margin: 0 0 12px;
  font-weight: 600;
}
.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.footer-col li { padding: 4px 0; font-size: 14px; }
.footer-col a { color: var(--fg-3); }
.footer-col a:hover { color: var(--accent); }
.footer-bottom {
  max-width: 1080px;
  margin: 28px auto 0;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  color: var(--fg-4);
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- Docs page ---------- */
.docs-layout {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr) 240px;
  gap: 0;
  max-width: 1280px;
  margin: 0 auto;
  min-height: calc(100vh - 60px);
}


.docs-sidebar {
  border-right: 1px solid var(--line);
  background: var(--bg-2);
  padding: 22px 16px;
  position: sticky;
  top: 60px;
  align-self: start;
  height: calc(100vh - 60px);
  overflow-y: auto;
}
.docs-sidebar h6 {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--fg-3);
  margin: 18px 8px 6px;
  font-weight: 700;
}
.docs-sidebar h6:first-child { margin-top: 0; }
.docs-sidebar a {
  display: block;
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  color: var(--fg-2);
  font-size: 14px;
  line-height: 1.4;
}
.docs-sidebar a:hover {
  background: var(--bg-3);
  color: var(--fg);
}
.docs-sidebar a.active {
  background: rgba(126,156,216,.12);
  color: var(--accent);
  border-left: 2px solid var(--accent);
  padding-left: 8px;
}

.docs-main {
  padding: 36px 40px 96px;
  max-width: 760px;
  min-width: 0;
}
.docs-main h1 {
  font-size: 34px;
  letter-spacing: -0.02em;
  margin: 0 0 8px;
}
.docs-main .doc-lead {
  color: var(--fg-2);
  font-size: 16px;
  margin: 0 0 32px;
}
.docs-main h2 {
  font-size: 22px;
  margin: 40px 0 10px;
  letter-spacing: -0.01em;
  border-top: 1px solid var(--line);
  padding-top: 28px;
}
.docs-main h3 {
  font-size: 17px;
  margin: 24px 0 8px;
  color: var(--fg);
}
.docs-main p { color: var(--fg-2); }
.docs-main ul, .docs-main ol { color: var(--fg-2); }
.docs-main li { margin: 4px 0; }
.docs-main code:not(pre code) {
  background: var(--bg-3);
  border: 1px solid var(--line);
  color: var(--yellow);
  padding: 1px 6px;
  border-radius: 4px;
  font-size: 13px;
}

.doc-callout {
  border: 1px solid var(--line);
  background: var(--bg-3);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  margin: 18px 0;
  color: var(--fg-2);
  font-size: 14px;
}
.doc-callout.warn { border-left-color: var(--yellow); }
.doc-callout.danger { border-left-color: var(--red); }
.doc-callout strong { color: var(--fg); }

.docs-toc {
  padding: 36px 20px;
  position: sticky;
  top: 60px;
  align-self: start;
  height: calc(100vh - 60px);
  overflow-y: auto;
  font-size: 13px;
  color: var(--fg-3);
}
.docs-toc h6 {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--fg-3);
  margin: 0 0 10px;
  font-weight: 700;
}
.docs-toc a {
  display: block;
  padding: 4px 0;
  color: var(--fg-3);
}
.docs-toc a:hover { color: var(--accent); }



/* ============================================================
   Responsive layer
   Breakpoints:
     >= 1100px  - desktop (default)
     <= 1100px  - tablet landscape  (collapse docs TOC, tighten nav)
     <= 880px   - tablet portrait   (single-column split, drop brand-tag)
     <= 720px   - large phone       (collapse docs sidebar, wrap nav)
     <= 540px   - phone             (hide nav-links, minimal nav)
     <= 380px   - small phone       (tighter padding, smaller type)
   ============================================================ */

/* Prevent horizontal scroll from the matrix or terminal */
html, body { overflow-x: hidden; }

/* Make images, code blocks, and pre elements scale down */
img, svg, video { max-width: 100%; height: auto; }

/* Long words in headings / paragraphs shouldn't blow out the layout */
h1, h2, h3, h4, h5, h6, p, li, td, th {
  overflow-wrap: anywhere;
  word-wrap: break-word;
}

/* Code that doesn't break would overflow on narrow screens */
.docs-main code, .terminal pre, .docs-main pre {
  white-space: pre-wrap;
  word-break: break-word;
}

/* The status matrix: turn it into a card list on mobile so columns
   don't squash. We use a data-label approach: each <th> is duplicated
   in <td> via CSS, but we don't have that markup. Use a simpler
   scroller: the table becomes a horizontally scrollable block on
   mobile. */
.matrix { display: table; }
.matrix-wrapper {
  display: block;
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

/* ----------------- <= 1100px: tablet landscape ------------------- */
@media (max-width: 1100px) {
  .docs-layout { grid-template-columns: 240px minmax(0, 1fr); }
  .docs-toc    { display: none; }
  .nav-inner   { gap: 18px; }
  .nav-links   { gap: 16px; font-size: 13px; }
  .footer-inner { grid-template-columns: 1.4fr repeat(2, 1fr); }
}

/* ----------------- <= 880px: tablet portrait --------------------- */
@media (max-width: 880px) {
  .split        { grid-template-columns: 1fr; }
  .brand-tag    { display: none; }
  .nav-links    { gap: 14px; font-size: 13px; }
  .nav-cta      { padding: 7px 10px; font-size: 12px; }
  .hero h1      { font-size: clamp(30px, 7vw, 48px); }
  .hero p.lead  { font-size: 16px; }
  .section-head h2 { font-size: clamp(24px, 4vw, 32px); }
  .docs-main    { padding: 28px 24px 72px; }
  .docs-main h1 { font-size: 28px; }
  .docs-main h2 { font-size: 20px; }
  .terminal pre { font-size: 12.5px; padding: 16px 18px; }
  .agents       { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
}

/* ----------------- <= 720px: large phone ------------------------- */
@media (max-width: 720px) {
  .nav-inner {
    flex-wrap: wrap;
    padding: 12px 16px;
    row-gap: 10px;
  }
  .brand       { flex: 1 1 auto; }
  .nav-cta     { order: 2; }
  .nav-links {
    order: 3;
    flex-basis: 100%;
    flex-wrap: wrap;
    gap: 10px 14px;
    margin-left: 0;
    padding-top: 4px;
    border-top: 1px solid var(--line);
  }
  .nav-links a { font-size: 13px; }

  .docs-layout { grid-template-columns: 1fr; }
  .docs-sidebar {
    position: static;
    height: auto;
    border-right: none;
    border-bottom: 1px solid var(--line);
    padding: 16px 14px;
  }
  .docs-sidebar h6:first-child { margin-top: 0; }

  .hero        { padding: 56px 18px 40px; }
  section.block { padding: 56px 18px; }
  .container   { max-width: 100%; }
  .footer-inner {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }

  /* Matrix: on mobile let it scroll horizontally rather than squashing */
  .matrix-wrapper { margin: 0 -18px; padding: 0 18px; }
  .matrix { min-width: 480px; }

  /* Hero CTA buttons: full-width stack */
  .hero-cta { width: 100%; }
  .hero-cta .btn { flex: 1 1 100%; justify-content: center; }
}

/* ----------------- <= 540px: phone ------------------------------- */
@media (max-width: 540px) {
  /* Hide secondary nav links; brand + cta only.
     Memory Console + GitHub are reachable from the footer. */
  .nav-links   { display: none; }
  .brand-tag   { display: none; }
  .nav-cta     { margin-left: auto; }

  .nav-inner   { padding: 12px 14px; }

  .hero        { padding: 48px 16px 36px; }
  .hero h1     { font-size: clamp(28px, 9vw, 36px); }
  .hero p.lead { font-size: 15px; }
  section.block { padding: 48px 16px; }
  .section-head { margin-bottom: 32px; }

  .terminal-bar { padding: 8px 12px; }
  .terminal-bar .title { font-size: 11px; }
  .terminal pre { font-size: 12px; padding: 14px 14px; line-height: 1.6; }

  .pillar,
  .problem     { padding: 18px; }
  .pillar h3,
  .problem h3  { font-size: 16px; }

  .footer-inner { grid-template-columns: 1fr; }
  .docs-main    { padding: 20px 16px 56px; }
  .docs-main h1 { font-size: 24px; }
  .docs-main h2 { font-size: 18px; }

  .doc-callout  { padding: 12px 14px; font-size: 13.5px; }

  /* Eyebrow tighter */
  .eyebrow     { font-size: 11px; padding: 3px 8px; }

  /* CTA section: tighter h2 */
  .cta h2      { font-size: 22px; }
}

/* ----------------- <= 380px: small phone ------------------------- */
@media (max-width: 380px) {
  .brand-mark   { width: 24px; height: 24px; font-size: 12px; }
  .brand-name   { font-size: 15px; }
  .nav-cta      { padding: 6px 10px; font-size: 12px; }
  .hero h1      { font-size: 26px; }
  .terminal pre { font-size: 11.5px; }
  .pillar,
  .problem      { padding: 16px; }
}

/* ----------------- >= 1100px: re-show the docs TOC -------------- */
@media (min-width: 1101px) {
  .docs-layout { grid-template-columns: 260px minmax(0, 1fr) 240px; }
  .docs-toc    { display: block; }
}