/* Synchronoid — site styles */
:root {
  --bg: #0a0c14;
  --bg-2: #0f1220;
  --surface: #151a2b;
  --surface-2: #1b2136;
  --border: #262d45;
  --border-strong: #353e5c;
  --text: #eef0f7;
  --text-2: #a7aec6;
  --text-3: #6f7794;
  --accent: #7c6cff;
  --accent-2: #23d5c4;
  --accent-soft: rgba(124, 108, 255, 0.14);
  --teal-soft: rgba(35, 213, 196, 0.12);
  --ok: #2fd27a;
  --warn: #f5b84a;
  --err: #ff6b7a;
  --radius: 12px;
  --radius-lg: 18px;
  --shadow: 0 10px 40px rgba(0, 0, 0, 0.45);
  --font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --max: 1200px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.6 var(--font);
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; }
a { color: var(--accent-2); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3, h4 { line-height: 1.2; margin: 0 0 0.6em; letter-spacing: -0.02em; }
h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); font-weight: 750; }
h2 { font-size: clamp(1.7rem, 3.4vw, 2.5rem); font-weight: 700; }
h3 { font-size: 1.25rem; font-weight: 650; }
h4 { font-size: 1.05rem; font-weight: 650; }
p { margin: 0 0 1em; }
code, pre, kbd { font-family: var(--mono); font-size: 0.9em; }
:not(pre) > code {
  background: var(--surface-2);
  border: 1px solid var(--border);
  padding: 0.1em 0.4em;
  border-radius: 6px;
}
hr { border: 0; border-top: 1px solid var(--border); margin: 2.5rem 0; }

.container { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 24px; }
.container-narrow { width: 100%; max-width: 820px; margin: 0 auto; padding: 0 24px; }
.section { padding: 96px 0; }
.section-sm { padding: 56px 0; }
.section-alt { background: var(--bg-2); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.center { text-align: center; }
.center .lead { margin-left: auto; margin-right: auto; }
.muted { color: var(--text-2); }
.small { font-size: 0.875rem; }
.mt-0 { margin-top: 0; } .mt-1 { margin-top: 1rem; } .mt-2 { margin-top: 2rem; } .mt-3 { margin-top: 3rem; }
.mb-0 { margin-bottom: 0; } .mb-1 { margin-bottom: 1rem; } .mb-2 { margin-bottom: 2rem; } .mb-3 { margin-bottom: 3rem; }

.eyebrow {
  display: inline-block;
  font-size: 0.78rem; font-weight: 650;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--accent-2);
  margin-bottom: 1rem;
}
.lead { font-size: 1.2rem; color: var(--text-2); max-width: 680px; }
.gradient-text {
  background: linear-gradient(90deg, #b3a9ff, var(--accent-2));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 22px; border-radius: 10px;
  font: 600 0.95rem/1 var(--font);
  border: 1px solid transparent; cursor: pointer;
  transition: transform .15s, background .15s, border-color .15s;
  text-decoration: none !important; white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--accent); color: #fff; box-shadow: 0 6px 24px rgba(124, 108, 255, .35); }
.btn-primary:hover { background: #8d7fff; }
.btn-teal { background: var(--accent-2); color: #04131a; }
.btn-ghost { background: transparent; color: var(--text); border-color: var(--border-strong); }
.btn-ghost:hover { border-color: var(--text-2); }
.btn-sm { padding: 8px 14px; font-size: 0.85rem; }
.btn-lg { padding: 15px 28px; font-size: 1.02rem; }
.btn-block { width: 100%; }
.btn[disabled], .btn.is-loading { opacity: .6; pointer-events: none; }
.btn-row { display: flex; gap: 12px; flex-wrap: wrap; }
.center .btn-row { justify-content: center; }

/* Badges & tags */
.badge {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 0.72rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase;
  padding: 3px 9px; border-radius: 999px;
  background: var(--accent-soft); color: #b9b0ff; border: 1px solid rgba(124,108,255,.35);
}
.badge-teal { background: var(--teal-soft); color: var(--accent-2); border-color: rgba(35,213,196,.35); }
.badge-ok { background: rgba(47,210,122,.12); color: var(--ok); border-color: rgba(47,210,122,.35); }
.badge-warn { background: rgba(245,184,74,.12); color: var(--warn); border-color: rgba(245,184,74,.35); }
.badge-muted { background: var(--surface-2); color: var(--text-2); border-color: var(--border); }
.tag {
  display: inline-block; font-size: 0.78rem; color: var(--text-2);
  background: var(--surface-2); border: 1px solid var(--border);
  padding: 2px 10px; border-radius: 999px; margin: 0 6px 6px 0;
}
.pill-link {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 6px 14px 6px 6px; border-radius: 999px;
  border: 1px solid var(--border-strong); background: var(--surface);
  color: var(--text-2); font-size: 0.88rem; margin-bottom: 1.6rem;
}
.pill-link:hover { text-decoration: none; border-color: var(--accent); color: var(--text); }

/* Announcement bar */
.announce {
  background: linear-gradient(90deg, #2a2160, #123c46);
  color: var(--text); font-size: 0.86rem; text-align: center; padding: 8px 16px;
}
.announce a { color: #fff; font-weight: 600; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(10, 12, 20, 0.82);
  backdrop-filter: saturate(140%) blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav { display: flex; align-items: center; height: 68px; gap: 28px; }
.logo { display: inline-flex; align-items: center; gap: 10px; color: var(--text); font-weight: 750; font-size: 1.15rem; letter-spacing: -0.02em; }
.logo:hover { text-decoration: none; }
.logo svg { width: 30px; height: 30px; }
.logo .badge { font-size: 0.6rem; padding: 2px 7px; }
.nav-links { display: flex; gap: 4px; list-style: none; margin: 0; padding: 0; flex: 1; }
.nav-links > li { position: relative; }
.nav-links > li > a, .nav-links > li > button {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 8px 12px; border-radius: 8px;
  color: var(--text-2); font: 500 0.93rem var(--font);
  background: none; border: 0; cursor: pointer;
}
.nav-links > li > a:hover, .nav-links > li > button:hover, .nav-links > li.active > a, .nav-links > li.active > button { color: var(--text); text-decoration: none; background: var(--surface); }
.nav-links .caret { width: 10px; height: 10px; opacity: .7; }
.dropdown {
  position: absolute; top: calc(100% + 8px); left: -8px;
  min-width: 300px; padding: 10px;
  background: var(--surface); border: 1px solid var(--border-strong);
  border-radius: var(--radius); box-shadow: var(--shadow);
  opacity: 0; visibility: hidden; transform: translateY(6px);
  transition: opacity .15s, transform .15s, visibility .15s;
}
.dropdown-wide { min-width: 560px; display: grid; grid-template-columns: 1fr 1fr; gap: 4px 12px; }
.nav-links > li:hover .dropdown, .nav-links > li:focus-within .dropdown, .nav-links > li.open .dropdown {
  opacity: 1; visibility: visible; transform: none;
}
.dropdown::before { content: ""; position: absolute; top: -10px; left: 0; right: 0; height: 10px; }
.dropdown-label { font-size: 0.72rem; text-transform: uppercase; letter-spacing: .1em; color: var(--text-3); padding: 8px 10px 4px; grid-column: span 1; }
.dropdown a { display: block; padding: 8px 10px; border-radius: 8px; color: var(--text); }
.dropdown a:hover { background: var(--surface-2); text-decoration: none; }
.dropdown a span { display: block; font-size: 0.8rem; color: var(--text-2); }
.nav-actions { display: flex; align-items: center; gap: 10px; }
.nav-actions .signin { color: var(--text-2); font-weight: 500; font-size: 0.93rem; padding: 8px 10px; }
.nav-actions .signin:hover { color: var(--text); text-decoration: none; }
.nav-toggle { display: none; background: none; border: 1px solid var(--border-strong); color: var(--text); border-radius: 8px; padding: 6px 10px; cursor: pointer; }

/* Hero */
.hero { position: relative; overflow: hidden; padding: 110px 0 90px; }
.hero::before {
  content: ""; position: absolute; inset: -30% -10% auto -10%; height: 760px; z-index: -1;
  background:
    radial-gradient(40% 50% at 30% 30%, rgba(124,108,255,.33), transparent 70%),
    radial-gradient(35% 45% at 72% 25%, rgba(35,213,196,.22), transparent 70%);
  filter: blur(10px);
}
.hero-grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: 56px; align-items: center; }
.hero h1 { margin-bottom: 0.4em; }
.hero .lead { margin-bottom: 2rem; }
.hero-note { margin-top: 1.1rem; font-size: 0.86rem; color: var(--text-3); }
.page-hero { padding: 88px 0 56px; position: relative; overflow: hidden; }
.page-hero::before {
  content: ""; position: absolute; inset: -60% 10% auto 10%; height: 600px; z-index: -1;
  background: radial-gradient(50% 50% at 50% 50%, rgba(124,108,255,.22), transparent 70%);
}

/* Grid & cards */
.grid { display: grid; gap: 24px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid + p.center, .timeline + p.center { margin-top: 2rem; }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 28px;
  transition: border-color .15s, transform .15s;
}
.card p:last-child { margin-bottom: 0; }
.card p { color: var(--text-2); }
a.card { display: block; color: inherit; }
a.card:hover { text-decoration: none; border-color: var(--accent); transform: translateY(-2px); }
.card-icon {
  width: 44px; height: 44px; border-radius: 11px;
  display: grid; place-items: center; margin-bottom: 18px;
  background: var(--accent-soft); color: #b9b0ff;
}
.card-icon svg { width: 22px; height: 22px; }
.card-icon.teal { background: var(--teal-soft); color: var(--accent-2); }
.card-link { margin-top: 14px; display: inline-block; font-weight: 600; font-size: 0.9rem; }
.card-glow { background: linear-gradient(180deg, rgba(124,108,255,.10), transparent 60%), var(--surface); }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.split + .split { margin-top: 96px; }
.split.reverse > :first-child { order: 2; }
.checklist { list-style: none; padding: 0; margin: 1.2rem 0; }
.checklist li { position: relative; padding-left: 30px; margin-bottom: 10px; color: var(--text-2); }
.checklist li::before {
  content: ""; position: absolute; left: 0; top: 4px; width: 18px; height: 18px; border-radius: 50%;
  background: var(--teal-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='%2323d5c4'%3E%3Cpath d='M8.2 13.6 4.6 10l-1.2 1.2 4.8 4.8 9-9-1.2-1.2z'/%3E%3C/svg%3E") center/12px no-repeat;
}

/* Stats */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.stat { padding: 24px; border-left: 2px solid var(--accent); }
.stat-num { font-size: 2.4rem; font-weight: 750; letter-spacing: -0.03em; }
.stat-label { color: var(--text-2); font-size: 0.92rem; }

/* Logo strip */
.logos { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 18px 48px; opacity: .75; }
.logos span { font-weight: 700; font-size: 1.15rem; color: var(--text-2); letter-spacing: -0.01em; display: inline-flex; align-items: center; gap: 8px; }
.logos-label { text-align: center; color: var(--text-3); font-size: 0.85rem; margin-bottom: 22px; }

/* Code blocks */
.code {
  background: #0b0e19; border: 1px solid var(--border); border-radius: var(--radius);
  overflow: hidden; margin: 0 0 1.5rem; position: relative;
}
.code-head {
  display: flex; align-items: center; gap: 8px; padding: 10px 14px;
  border-bottom: 1px solid var(--border); background: var(--surface);
  font: 0.8rem var(--mono); color: var(--text-2);
}
.code-head .dots { display: inline-flex; gap: 6px; margin-right: 6px; }
.code-head .dots i { width: 10px; height: 10px; border-radius: 50%; background: var(--border-strong); display: block; }
.code pre { margin: 0; padding: 18px 20px; overflow-x: auto; font-size: 0.86rem; line-height: 1.7; color: #d9dcf0; }
.copy-btn {
  margin-left: auto; background: none; border: 1px solid var(--border-strong); color: var(--text-2);
  font: 0.75rem var(--font); padding: 3px 9px; border-radius: 6px; cursor: pointer;
}
.copy-btn:hover { color: var(--text); }
.tok-k { color: #c3a6ff; } .tok-s { color: #7ee2b8; } .tok-c { color: #6f7794; font-style: italic; }
.tok-f { color: #82b8ff; } .tok-n { color: #f5b84a; } .tok-d { color: #23d5c4; }

/* App UI mock */
.ui {
  background: #0d1120; border: 1px solid var(--border-strong); border-radius: 14px;
  box-shadow: var(--shadow), 0 0 0 1px rgba(124,108,255,.08), 0 30px 80px rgba(124,108,255,.18);
  overflow: hidden; font-size: 0.8rem;
}
.ui-bar { display: flex; align-items: center; gap: 8px; padding: 10px 14px; background: var(--surface); border-bottom: 1px solid var(--border); color: var(--text-3); }
.ui-bar .dots { display: inline-flex; gap: 6px; }
.ui-bar .dots i { width: 10px; height: 10px; border-radius: 50%; display: block; background: #ff5f57; }
.ui-bar .dots i:nth-child(2) { background: #febc2e; } .ui-bar .dots i:nth-child(3) { background: #28c840; }
.ui-url { margin-left: 10px; background: var(--bg); border-radius: 6px; padding: 3px 12px; font-family: var(--mono); font-size: 0.72rem; }
.ui-body { display: grid; grid-template-columns: 150px 1fr; min-height: 300px; }
.ui-side { border-right: 1px solid var(--border); padding: 12px 8px; background: #0b0e1a; }
.ui-side div { padding: 6px 10px; border-radius: 6px; color: var(--text-2); margin-bottom: 2px; }
.ui-side div.on { background: var(--accent-soft); color: #cfc8ff; }
.ui-main { padding: 14px; min-width: 0; }
.ui-body > .ui-main:only-child { grid-column: 1 / -1; }
.ui-main h5 { margin: 0 0 10px; font-size: 0.85rem; color: var(--text); }
.ui-row { display: grid; grid-template-columns: 14px 1.6fr 1fr 0.8fr; gap: 10px; align-items: center; padding: 8px 6px; border-bottom: 1px solid var(--border); color: var(--text-2); }
.ui-row:last-child { border-bottom: 0; }
.dot { width: 9px; height: 9px; border-radius: 50%; display: inline-block; background: var(--ok); }
.dot.run { background: var(--accent-2); box-shadow: 0 0 0 4px rgba(35,213,196,.15); }
.dot.warn { background: var(--warn); } .dot.err { background: var(--err); } .dot.idle { background: var(--text-3); }
.ui-graph { display: block; width: 100%; height: auto; }

/* CTA band */
.cta-band {
  border-radius: 24px; padding: 64px 48px; text-align: center;
  background:
    radial-gradient(60% 120% at 20% 0%, rgba(124,108,255,.35), transparent 60%),
    radial-gradient(60% 120% at 80% 100%, rgba(35,213,196,.22), transparent 60%),
    var(--surface);
  border: 1px solid var(--border-strong);
}
.cta-band .lead { margin: 0 auto 2rem; }
.cta-band .btn-row { justify-content: center; }

/* Testimonials */
.quote { font-size: 1.08rem; color: var(--text); }
.quote-by { display: flex; align-items: center; gap: 12px; margin-top: 18px; color: var(--text-2); font-size: 0.9rem; }
.avatar { width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; font-weight: 700; color: #fff; background: linear-gradient(135deg, var(--accent), var(--accent-2)); flex: none; }

/* FAQ */
.faq details { border-bottom: 1px solid var(--border); padding: 18px 0; }
.faq summary { cursor: pointer; font-weight: 600; font-size: 1.05rem; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--text-2); font-size: 1.4rem; line-height: 1; }
.faq details[open] summary::after { content: "–"; }
.faq details p { color: var(--text-2); margin: 12px 0 0; }

/* Tables */
.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius); margin-bottom: 1.5rem; }
table { width: 100%; border-collapse: collapse; font-size: 0.93rem; }
th, td { text-align: left; padding: 12px 16px; border-bottom: 1px solid var(--border); vertical-align: top; }
th { background: var(--surface); color: var(--text); font-weight: 600; }
td { color: var(--text-2); }
tr:last-child td { border-bottom: 0; }
td.yes { color: var(--ok); } td.no { color: var(--text-3); }

/* Pricing */
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; align-items: stretch; }
.plan { display: flex; flex-direction: column; }
.plan-featured { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent), 0 20px 60px rgba(124,108,255,.2); }
.plan-price { font-size: 2.6rem; font-weight: 750; letter-spacing: -0.03em; margin: 8px 0 0; }
.plan-price small { font-size: 1rem; color: var(--text-2); font-weight: 500; }
.plan .checklist { flex: 1; }

/* Forms */
.form { display: grid; gap: 18px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field label { display: block; font-size: 0.88rem; font-weight: 600; margin-bottom: 6px; }
.field input, .field textarea, .field select {
  width: 100%; padding: 11px 14px; border-radius: 10px;
  background: var(--bg); border: 1px solid var(--border-strong); color: var(--text);
  font: 0.95rem var(--font);
}
.field textarea { min-height: 140px; resize: vertical; }
.field input:focus, .field textarea:focus, .field select:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.field .hint { font-size: 0.8rem; color: var(--text-3); margin-top: 6px; }
.field.has-error input, .field.has-error textarea, .field.has-error select { border-color: var(--err); }
.check { display: flex; gap: 10px; align-items: flex-start; font-size: 0.88rem; color: var(--text-2); }
.check input { margin-top: 4px; accent-color: var(--accent); }
.form-error { display: none; padding: 12px 14px; border-radius: 10px; background: rgba(255,107,122,.1); border: 1px solid rgba(255,107,122,.4); color: #ffb3bc; font-size: 0.9rem; }
.form-error.show { display: block; }
.spinner { width: 16px; height: 16px; border: 2px solid rgba(255,255,255,.35); border-top-color: #fff; border-radius: 50%; animation: spin .7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* Auth pages */
.auth-wrap { min-height: 100vh; display: grid; grid-template-columns: 1fr 1fr; }
.auth-side {
  padding: 48px; display: flex; flex-direction: column; justify-content: space-between;
  background:
    radial-gradient(70% 60% at 20% 20%, rgba(124,108,255,.35), transparent 70%),
    radial-gradient(60% 50% at 80% 90%, rgba(35,213,196,.22), transparent 70%),
    var(--bg-2);
  border-right: 1px solid var(--border);
}
.auth-main { display: grid; place-items: center; padding: 48px 24px; }
.auth-card { width: 100%; max-width: 400px; }
.auth-card h1 { font-size: 1.9rem; }
.divider { display: flex; align-items: center; gap: 12px; color: var(--text-3); font-size: 0.8rem; margin: 6px 0; }
.divider::before, .divider::after { content: ""; flex: 1; border-top: 1px solid var(--border); }
.sso-btn { display: flex; align-items: center; justify-content: center; gap: 10px; width: 100%; padding: 11px; border-radius: 10px; background: var(--surface); border: 1px solid var(--border-strong); color: var(--text); font: 600 0.92rem var(--font); cursor: pointer; }
.sso-btn:hover { border-color: var(--text-2); }

/* Callouts (docs) */
.callout { border: 1px solid var(--border); border-left: 3px solid var(--accent); background: var(--surface); padding: 14px 18px; border-radius: 10px; margin: 0 0 1.5rem; font-size: 0.94rem; }
.callout p:last-child { margin: 0; }
.callout-tip { border-left-color: var(--accent-2); }
.callout-warn { border-left-color: var(--warn); }
.callout strong:first-child { display: block; margin-bottom: 4px; }

/* Prose (blog, docs, legal) */
.prose { font-size: 1.02rem; }
.prose h2 { font-size: 1.6rem; margin-top: 2.4rem; }
.prose h3 { font-size: 1.22rem; margin-top: 2rem; }
.prose .card > h3:first-child { margin-top: 0; }
.prose p, .prose li { color: #cfd3e4; }
.prose ul, .prose ol { padding-left: 1.4rem; margin: 0 0 1.2rem; }
.prose li { margin-bottom: 0.4rem; }
.prose blockquote { margin: 1.5rem 0; padding: 4px 0 4px 20px; border-left: 3px solid var(--accent); color: var(--text-2); font-style: italic; }
.prose img, .prose .ui { margin: 1.5rem 0; }

/* Breadcrumbs */
.breadcrumbs { font-size: 0.85rem; color: var(--text-3); margin-bottom: 1rem; }
.breadcrumbs a { color: var(--text-2); }
.breadcrumbs span { margin: 0 6px; }

/* Blog / post list */
.post-card .meta, .post-meta { font-size: 0.85rem; color: var(--text-3); margin-bottom: 10px; }
.post-header { padding: 80px 0 32px; }
.author { display: flex; align-items: center; gap: 12px; margin-top: 1.4rem; color: var(--text-2); font-size: 0.92rem; }
.post-cover { height: 200px; border-radius: 12px; margin: -6px -6px 20px; background: linear-gradient(135deg, rgba(124,108,255,.45), rgba(35,213,196,.25)); }
.post-cover.v2 { background: linear-gradient(135deg, rgba(35,213,196,.4), rgba(20,30,70,.6)); }
.post-cover.v3 { background: linear-gradient(135deg, rgba(245,184,74,.3), rgba(124,108,255,.35)); }

/* Filter / search input */
.search-input { width: 100%; max-width: 460px; padding: 12px 16px 12px 42px; border-radius: 10px; background: var(--surface) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236f7794' stroke-width='2'%3E%3Ccircle cx='11' cy='11' r='7'/%3E%3Cpath d='m20 20-3.5-3.5'/%3E%3C/svg%3E") 14px center/18px no-repeat; border: 1px solid var(--border-strong); color: var(--text); font: 0.95rem var(--font); }
.search-input:focus { outline: none; border-color: var(--accent); }
.filter-chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 18px 0 30px; }
.chip { padding: 6px 14px; border-radius: 999px; border: 1px solid var(--border-strong); background: transparent; color: var(--text-2); font: 0.85rem var(--font); cursor: pointer; }
.chip.on, .chip:hover { background: var(--accent-soft); color: #cfc8ff; border-color: rgba(124,108,255,.5); }
.int-logo { width: 44px; height: 44px; border-radius: 10px; display: grid; place-items: center; font-weight: 800; color: #fff; margin-bottom: 16px; font-size: 1rem; }

/* Tabs */
.tabs-nav { display: flex; gap: 6px; border-bottom: 1px solid var(--border); margin-bottom: 0; flex-wrap: wrap; }
.tabs-nav button { background: none; border: 0; color: var(--text-2); font: 600 0.9rem var(--font); padding: 10px 14px; cursor: pointer; border-bottom: 2px solid transparent; margin-bottom: -1px; }
.tabs-nav button.on { color: var(--text); border-bottom-color: var(--accent); }
.tab-panel { display: none; padding-top: 18px; }
.tab-panel.on { display: block; }

/* Timeline (changelog, roadmap) */
.timeline { position: relative; padding-left: 28px; }
.timeline::before { content: ""; position: absolute; left: 6px; top: 6px; bottom: 6px; width: 2px; background: var(--border); }
.timeline-item { position: relative; margin-bottom: 44px; }
.timeline-item::before { content: ""; position: absolute; left: -28px; top: 6px; width: 14px; height: 14px; border-radius: 50%; background: var(--bg); border: 2px solid var(--accent); }
.timeline-item .date { font-size: 0.85rem; color: var(--text-3); margin-bottom: 6px; }

/* Roadmap columns */
.kanban { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.kanban-col h3 { display: flex; align-items: center; gap: 8px; font-size: 1rem; }
.kanban-item { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 16px; margin-bottom: 12px; }
.kanban-item h4 { font-size: 0.98rem; margin-bottom: 6px; }
.kanban-item p { font-size: 0.88rem; color: var(--text-2); margin: 0; }

/* Status page */
.status-banner { display: flex; align-items: center; gap: 14px; padding: 20px 24px; border-radius: 14px; background: rgba(47,210,122,.1); border: 1px solid rgba(47,210,122,.35); font-weight: 600; font-size: 1.1rem; }
.status-row { display: flex; justify-content: space-between; align-items: center; padding: 16px 20px; border-bottom: 1px solid var(--border); }
.status-row:last-child { border-bottom: 0; }
.uptime-bars { display: flex; gap: 2px; margin-top: 10px; }
.uptime-bars i { flex: 1; height: 28px; border-radius: 2px; background: var(--ok); opacity: .85; }
.uptime-bars i.w { background: var(--warn); } .uptime-bars i.e { background: var(--err); }

/* Docs layout */
.docs-layout { display: grid; grid-template-columns: 260px minmax(0, 1fr) 200px; gap: 48px; max-width: 1360px; margin: 0 auto; padding: 0 24px; }
.docs-sidebar { position: sticky; top: 68px; align-self: start; max-height: calc(100vh - 68px); overflow-y: auto; padding: 32px 0; font-size: 0.9rem; }
.docs-sidebar h5 { font-size: 0.74rem; text-transform: uppercase; letter-spacing: .1em; color: var(--text-3); margin: 22px 0 8px; }
.docs-sidebar h5:first-child { margin-top: 0; }
.docs-sidebar a { display: block; padding: 5px 10px; border-radius: 6px; color: var(--text-2); }
.docs-sidebar a:hover { color: var(--text); background: var(--surface); text-decoration: none; }
.docs-sidebar a.on { color: #cfc8ff; background: var(--accent-soft); }
.docs-content { padding: 40px 0 80px; min-width: 0; }
.docs-content h1 { font-size: 2.3rem; }
.docs-toc { position: sticky; top: 68px; align-self: start; padding: 40px 0; font-size: 0.84rem; }
.docs-toc h5 { font-size: 0.74rem; text-transform: uppercase; letter-spacing: .1em; color: var(--text-3); margin: 0 0 10px; }
.docs-toc a { display: block; color: var(--text-2); padding: 4px 0; }
.docs-pager { display: flex; justify-content: space-between; gap: 16px; margin-top: 56px; padding-top: 24px; border-top: 1px solid var(--border); }
.docs-pager a { flex: 1; border: 1px solid var(--border); border-radius: 10px; padding: 14px 18px; color: var(--text); }
.docs-pager a:hover { border-color: var(--accent); text-decoration: none; }
.docs-pager a span { display: block; font-size: 0.78rem; color: var(--text-3); }
.docs-pager a.next { text-align: right; }
.docs-search { width: 100%; padding: 8px 12px; border-radius: 8px; background: var(--surface); border: 1px solid var(--border-strong); color: var(--text); margin-bottom: 20px; font: 0.88rem var(--font); }

/* Footer */
.site-footer { border-top: 1px solid var(--border); background: var(--bg-2); padding: 64px 0 32px; margin-top: 0; font-size: 0.9rem; }
.footer-grid { display: grid; grid-template-columns: 1.4fr repeat(5, 1fr); gap: 32px; }
.footer-grid h5 { font-size: 0.8rem; text-transform: uppercase; letter-spacing: .1em; color: var(--text-3); margin: 0 0 14px; }
.footer-grid ul { list-style: none; margin: 0; padding: 0; }
.footer-grid li { margin-bottom: 8px; }
.footer-grid a { color: var(--text-2); }
.footer-grid a:hover { color: var(--text); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px; margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--border); color: var(--text-3); font-size: 0.85rem; }
.footer-bottom a { color: var(--text-3); }
.status-link { display: inline-flex; align-items: center; gap: 8px; color: var(--text-2) !important; }
.social { display: flex; gap: 14px; }
.social a { color: var(--text-3); }
.social a:hover { color: var(--text); }
.social svg { width: 18px; height: 18px; }

/* Responsive */
@media (max-width: 1080px) {
  .docs-layout { grid-template-columns: 230px minmax(0, 1fr); }
  .docs-toc { display: none; }
  .footer-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 960px) {
  .nav-toggle { display: inline-block; margin-left: auto; }
  .nav-links, .nav-actions { display: none; }
  .site-header.menu-open .nav { flex-wrap: wrap; height: auto; padding: 14px 0; }
  .site-header.menu-open .nav-links { display: flex; flex-direction: column; width: 100%; order: 3; }
  .site-header.menu-open .nav-actions { display: flex; width: 100%; order: 4; padding-bottom: 12px; }
  .dropdown, .dropdown-wide { position: static; display: none; opacity: 1; visibility: visible; transform: none; box-shadow: none; min-width: 0; grid-template-columns: 1fr; margin: 4px 0 8px; }
  .nav-links > li.open .dropdown { display: block; }
  .nav-links > li:hover .dropdown { display: none; }
  .nav-links > li.open:hover .dropdown { display: block; }
  .hero-grid, .split, .auth-wrap { grid-template-columns: 1fr; }
  .split.reverse > :first-child { order: 0; }
  .auth-side { display: none; }
  .grid-3, .grid-4, .plans, .kanban { grid-template-columns: 1fr 1fr; }
  .stats { grid-template-columns: 1fr 1fr; }
  .docs-layout { grid-template-columns: 1fr; }
  .docs-sidebar { position: static; max-height: 260px; padding: 20px 0 12px; border-bottom: 1px solid var(--border); }
}
@media (max-width: 640px) {
  .container, .container-narrow { padding: 0 16px; }
  .section { padding: 64px 0; }
  .grid-2, .grid-3, .grid-4, .plans, .kanban, .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .cta-band { padding: 44px 22px; }
  .ui-body { grid-template-columns: 1fr; }
  .ui-side { display: none; }
  .docs-layout { padding: 0 16px; }
}

/* Form field consistency: placeholders, selects and browser autofill */
.field input::placeholder, .field textarea::placeholder { color: var(--text-3); opacity: 1; }
.field select { appearance: auto; color: var(--text); }
.field input:-webkit-autofill, .field input:-webkit-autofill:focus {
  -webkit-text-fill-color: var(--text);
  -webkit-box-shadow: 0 0 0 1000px var(--bg) inset;
  caret-color: var(--text);
}