/* Velo Workspaces — site stylesheet
   No framework, no build step. Plain CSS with custom properties. */

:root {
  --font-sans: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-mono: ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;

  --color-bg: #fbfbfd;
  --color-bg-raised: #ffffff;
  --color-text: #14141a;
  --color-text-secondary: #55565f;
  --color-border: #e4e4e9;
  --color-primary: #4f46c9;
  --color-primary-strong: #3c35a0;
  --color-primary-contrast: #ffffff;
  --color-accent-ai: #8b5cf6;
  --color-accent-qa: #f2760c;
  --color-accent-devops: #0f9d63;
  --color-accent-swe: #2563eb;
  --color-focus: #4f46c9;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --shadow-card: 0 1px 2px rgba(20, 20, 26, 0.04), 0 8px 24px rgba(20, 20, 26, 0.06);
  --max-width: 1120px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --color-bg: #0c0c10;
    --color-bg-raised: #17171d;
    --color-text: #f2f2f5;
    --color-text-secondary: #a6a6b0;
    --color-border: #2a2a33;
    --color-primary: #8b84ff;
    --color-primary-strong: #a49dff;
    --color-primary-contrast: #0c0c10;
    --color-accent-ai: #b09bff;
    --color-accent-qa: #ff9a4d;
    --color-accent-devops: #3ddc97;
    --color-accent-swe: #6ea8ff;
    --shadow-card: 0 1px 2px rgba(0, 0, 0, 0.3), 0 8px 24px rgba(0, 0, 0, 0.4);
  }
}

* { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

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

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

a:focus-visible,
button:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
}

h1, h2, h3, h4 {
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin: 0 0 0.5em;
}
h1 { font-size: clamp(2rem, 1.4rem + 2.4vw, 3.2rem); }
h2 { font-size: clamp(1.5rem, 1.2rem + 1.2vw, 2.1rem); }
h3 { font-size: 1.2rem; }

p { margin: 0 0 1em; color: var(--color-text-secondary); }
p:last-child { margin-bottom: 0; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

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

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

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 14px;
  padding-bottom: 14px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--color-text);
}
.brand:hover { text-decoration: none; }
.brand .mark { width: 28px; height: 28px; flex-shrink: 0; }

.site-nav {
  display: flex;
  align-items: center;
  gap: 24px;
}
.site-nav a:not(.btn) {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
  font-weight: 500;
}
.site-nav a:not(.btn):hover { color: var(--color-text); text-decoration: none; }

@media (max-width: 640px) {
  .site-nav .nav-links { display: none; }
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 20px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  cursor: pointer;
  white-space: nowrap;
}
.btn:hover { text-decoration: none; }

.btn-primary {
  background: var(--color-text);
  color: var(--color-bg);
}
.btn-primary:hover { background: var(--color-primary-strong); color: #fff; }

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

.btn-store {
  background: var(--color-text);
  color: var(--color-bg);
  padding: 12px 20px;
}
.btn-store .btn-store-icon { width: 20px; height: 20px; }
.btn-store .btn-store-text { display: flex; flex-direction: column; align-items: flex-start; line-height: 1.1; }
.btn-store .btn-store-text small { font-size: 0.65rem; font-weight: 400; opacity: 0.8; }
.btn-store .btn-store-text strong { font-size: 0.95rem; }

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

.hero {
  padding: 72px 0 56px;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}
@media (max-width: 860px) {
  .hero-grid { grid-template-columns: 1fr; }
}

.eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 14px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.hero-note {
  margin-top: 14px;
  font-size: 0.85rem;
  color: var(--color-text-secondary);
}

.hero-art {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.shot-tile {
  /* 8:5 (16:10) rather than a generic 4:3 — that's an exact match for a
     1440x900 screenshot (zero cropping) and close enough to a 1440x846 one
     that object-fit: cover only trims a sliver off the sides, not enough to
     plausibly cut into a sidebar or toolbar. */
  aspect-ratio: 8 / 5;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-bg-raised);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-card);
  border-top: 4px solid var(--accent, var(--color-primary));
  /* Shows as a solid accent-tinted tile until a real screenshot is added at
     the img's src — see README "Adding real screenshots to the home page". */
  background: color-mix(in srgb, var(--accent, var(--color-primary)) 10%, var(--color-bg-raised));
}
.shot-tile img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
  display: block;
}

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

.section { padding: 64px 0; }
.section-alt { background: var(--color-bg-raised); border-top: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); }

.section-head {
  max-width: 680px;
  margin: 0 0 40px;
}
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }

/* ---------- Grids & Cards ---------- */

.grid {
  display: grid;
  gap: 20px;
}
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 900px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 620px) {
  .grid-4, .grid-3, .grid-2 { grid-template-columns: 1fr; }
}

.card {
  background: var(--color-bg-raised);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px;
}

.persona-card .icon-badge { margin-bottom: 16px; }
.persona-card h3 { margin-bottom: 6px; }
.persona-card .persona-profile {
  display: inline-block;
  margin-top: 12px;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--accent, var(--color-primary)) 14%, transparent);
  color: var(--accent, var(--color-primary));
}

.icon-badge {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  background: color-mix(in srgb, var(--accent, var(--color-primary)) 16%, transparent);
  color: var(--accent, var(--color-primary));
}
.icon-badge svg { width: 22px; height: 22px; }

.feature-card.large {
  padding: 32px;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 24px;
  align-items: start;
}
@media (max-width: 560px) {
  .feature-card.large { grid-template-columns: 1fr; }
}

.feature-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}
.feature-list li {
  display: flex;
  gap: 10px;
  color: var(--color-text-secondary);
  font-size: 0.95rem;
}
.feature-list li svg {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  margin-top: 2px;
  color: var(--color-primary);
}

.pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 8px;
}
.pill {
  font-size: 0.85rem;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid var(--color-border);
  color: var(--color-text-secondary);
  background: var(--color-bg-raised);
}

.callout {
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  background: var(--color-bg-raised);
  padding: 40px;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 28px;
  align-items: center;
}
@media (max-width: 700px) {
  .callout { grid-template-columns: 1fr; text-align: left; }
}
.callout .icon-badge { width: 56px; height: 56px; }
.callout .icon-badge svg { width: 28px; height: 28px; }

/* ---------- FAQ / details ---------- */

.faq-group { margin-bottom: 40px; }
.faq-group h2 { margin-bottom: 18px; }

details.faq-item {
  border-bottom: 1px solid var(--color-border);
  padding: 16px 0;
}
details.faq-item summary {
  cursor: pointer;
  font-weight: 600;
  font-size: 1rem;
  color: var(--color-text);
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
details.faq-item summary::-webkit-details-marker { display: none; }
details.faq-item summary::after {
  content: "+";
  font-size: 1.3rem;
  font-weight: 400;
  color: var(--color-text-secondary);
  flex-shrink: 0;
}
details.faq-item[open] summary::after { content: "\2212"; }
details.faq-item .faq-answer {
  padding-top: 12px;
  max-width: 760px;
}
details.faq-item .faq-answer p { margin-bottom: 12px; }
details.faq-item .faq-answer ol,
details.faq-item .faq-answer ul {
  color: var(--color-text-secondary);
  padding-left: 1.3em;
  margin: 0 0 12px;
}
details.faq-item .faq-answer li { margin-bottom: 6px; }

pre {
  background: #14141a;
  color: #e8e8ee;
  border-radius: var(--radius-sm);
  padding: 16px;
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  line-height: 1.6;
}
code {
  font-family: var(--font-mono);
  font-size: 0.9em;
  background: color-mix(in srgb, var(--color-text) 8%, transparent);
  padding: 0.15em 0.4em;
  border-radius: 4px;
}
pre code { background: none; padding: 0; }

/* ---------- Steps ---------- */

.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: step;
  display: grid;
  gap: 20px;
}
.steps li {
  counter-increment: step;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
}
.steps li::before {
  content: counter(step);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
  flex-shrink: 0;
}
.steps h3 { margin-bottom: 4px; font-size: 1.05rem; }

/* ---------- Simple pages (privacy) ---------- */

.prose { max-width: 720px; }
.prose h2 { margin-top: 2em; }
.prose ul { color: var(--color-text-secondary); padding-left: 1.3em; }
.prose li { margin-bottom: 8px; }
.prose .updated {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  margin-bottom: 40px;
}

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

.site-footer {
  border-top: 1px solid var(--color-border);
  padding: 40px 0;
  margin-top: 40px;
}
.footer-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 24px;
}
.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}
.footer-links a { color: var(--color-text-secondary); font-size: 0.9rem; }
.footer-fine {
  color: var(--color-text-secondary);
  font-size: 0.8rem;
  border-top: 1px solid var(--color-border);
  padding-top: 20px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--color-text);
  color: var(--color-bg);
  padding: 10px 16px;
  border-radius: 0 0 8px 0;
  z-index: 100;
}
.skip-link:focus { left: 0; }