/* Z.ai Code Bot — Scandinavian-minimal site styles */

:root {
  --bg: #ffffff;
  --surface: #f8f8f8;
  --ink: #111111;
  --muted: #666666;
  --light-gray: #e5e5e5;
  --accent: #000000;
  --accent-dark: #333333;
  --accent-soft: #f0f0f0;
  --line: #e5e5e5;
  --code-bg: #f0f0f0;
  --code-ink: #333333;
  --radius: 6px;
  --font:
    -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue",
    Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  border-top: 3px solid var(--accent);
}

.container {
  max-width: 64rem;
  margin: 0 auto;
  padding: 0 1.25rem;
}

@media (max-width: 768px) {
  .container {
    max-width: 46rem;
  }
}

@media (max-width: 560px) {
  .container {
    max-width: 100%;
    padding: 0 1rem;
  }
}

/* ---------- Header / nav ---------- */

.site-head {
  border-bottom: 1px solid var(--line);
  background: var(--bg);
  position: sticky;
  top: 0;
  z-index: 10;
}

.head-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 0.9rem;
  padding-bottom: 0.9rem;
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-weight: 650;
  letter-spacing: -0.01em;
  color: var(--ink);
  text-decoration: none;
}

.wordmark svg {
  display: block;
}

.site-nav {
  display: flex;
  gap: 1.4rem;
}

.site-nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.92rem;
  padding: 0.2rem 0;
  border-bottom: 2px solid transparent;
}

.site-nav a:hover {
  color: var(--ink);
}

.site-nav a[aria-current="page"] {
  color: var(--ink);
  border-bottom-color: var(--accent);
}

/* ---------- Type ---------- */

h1,
h2,
h3 {
  letter-spacing: -0.015em;
  line-height: 1.15;
  font-weight: 650;
  margin: 0 0 0.6rem;
}

h1 {
  font-size: clamp(2.1rem, 5vw, 2.9rem);
}

h2 {
  font-size: clamp(1.45rem, 3vw, 1.8rem);
}

h3 {
  font-size: 1.05rem;
}

.eyebrow {
  text-transform: uppercase;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--muted);
  margin: 0 0 0.75rem;
}

.lede {
  font-size: 1.08rem;
  color: var(--muted);
  max-width: 40rem;
}

p {
  margin: 0 0 1rem;
}

a {
  color: var(--ink);
  text-decoration: underline;
}

a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 2px;
}

/* ---------- Hero ---------- */

.hero {
  padding: 4.5rem 1.25rem 4rem;
  max-width: 70rem;
  margin: 0 auto;
}

.hero .actions {
  margin-top: 1.8rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.btn {
  display: inline-block;
  background: var(--accent);
  color: #ffffff;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.65rem 1.25rem;
  border-radius: var(--radius);
  border: 1px solid var(--accent);
  transition: background 0.15s ease;
}

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

.btn-ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line);
}

.btn-ghost:hover {
  background: var(--surface);
  border-color: var(--muted);
}

/* ---------- Sections ---------- */

.section {
  padding: 2.8rem 1.25rem 3.2rem;
  border-top: 1px solid var(--line);
}

/* ---------- Cards ---------- */

.grid {
  display: grid;
  gap: 1rem;
  margin-top: 1.5rem;
}

.cards-3 {
  grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr));
}

.cards-6 {
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
}

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.25rem 1.3rem;
}

.card h3 {
  margin-bottom: 0.35rem;
}

.card p {
  color: var(--muted);
  font-size: 0.93rem;
  margin: 0;
}

.card .cmd {
  font-family: var(--mono);
  font-size: 0.92rem;
  color: var(--accent-dark);
  background: var(--code-bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  display: inline-block;
  padding: 0.25rem 0.6rem;
  margin: 0 0 0.7rem;
}

.card .cmd code {
  background: none;
  border: none;
  padding: 0;
}

/* ---------- Flow (under the hood) ---------- */

.flow {
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 0;
  border-left: 2px solid var(--line);
}

.flow li {
  position: relative;
  padding: 0 0 1.4rem 1.6rem;
}

.flow li:last-child {
  padding-bottom: 0.2rem;
}

.flow li::before {
  content: "";
  position: absolute;
  left: -6px;
  top: 0.45rem;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--bg);
  border: 2px solid var(--accent);
}

.flow strong {
  font-weight: 650;
}

.flow p {
  color: var(--muted);
  font-size: 0.93rem;
  margin: 0.15rem 0 0;
}

/* ---------- Notes ---------- */

.note {
  margin-top: 2.2rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius);
  padding: 1rem 1.2rem;
  font-size: 0.9rem;
  color: var(--muted);
}

.note strong {
  color: var(--ink);
}

/* ---------- Code ---------- */

code {
  font-family: var(--mono);
  font-size: 0.86em;
  background: var(--code-bg);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 0.12em 0.4em;
  color: var(--code-ink);
}

pre {
  background: var(--code-bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0.95rem 1.1rem;
  overflow-x: auto;
  margin: 0 0 1.1rem;
}

pre code {
  background: none;
  border: none;
  padding: 0;
  font-size: 0.84rem;
  line-height: 1.6;
  color: var(--code-ink);
}

/* ---------- Install steps ---------- */

.step {
  display: flex;
  gap: 1.1rem;
  margin-top: 2.4rem;
}

.step-num {
  flex: none;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  border: 1px solid var(--accent);
  color: var(--accent);
  font-weight: 650;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 0.15rem;
}

.step-body {
  min-width: 0;
  flex: 1;
}

.step-body h2 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.step-body p {
  color: var(--muted);
  font-size: 0.95rem;
}

/* ---------- Tables ---------- */

.table-wrap {
  overflow-x: auto;
  margin: 0 0 1.1rem;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

th,
td {
  text-align: left;
  padding: 0.55rem 0.75rem;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

th {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
  font-weight: 600;
}

td code {
  white-space: nowrap;
}

/* ---------- Contacts ---------- */

.contact-list {
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 0;
}

.contact-list li {
  border-bottom: 1px solid var(--line);
}

.contact-list a {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.05rem 0.2rem;
  text-decoration: none;
  color: var(--ink);
  font-weight: 600;
}

.contact-list a:hover .contact-handle {
  color: var(--accent);
}

.contact-list .contact-handle {
  font-family: var(--mono);
  font-weight: 400;
  font-size: 0.88rem;
  color: var(--muted);
}

.contact-desc {
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 400;
  margin: 0.1rem 0 0;
}

/* ---------- Footer ---------- */

.site-foot {
  border-top: 1px solid var(--line);
  margin-top: 3rem;
  padding: 1.8rem 0 2.4rem;
}

.site-foot p {
  color: var(--muted);
  font-size: 0.85rem;
  margin: 0;
}

.site-foot a {
  color: inherit;
  text-decoration: underline;
}

/* ---------- Small screens ---------- */

@media (max-width: 560px) {
  .hero {
    padding-top: 3.2rem;
    padding-bottom: 2.8rem;
  }

  .site-nav {
    gap: 0.9rem;
  }

  .site-nav a {
    font-size: 0.88rem;
  }

  .step {
    gap: 0.8rem;
  }
}