/* Keelstore — object storage & sync API
   ------------------------------------------------ */

:root {
  --bg:        #fbfbfc;
  --bg-sub:    #f3f4f6;
  --ink:       #16181d;
  --muted:     #5b616e;
  --faint:     #868d99;
  --line:      #e4e6eb;
  --accent:    #0f766e;
  --accent-ink:#0b5a53;
  --code-bg:   #15171d;
  --code-ink:  #d7dbe3;
  --code-dim:  #8a93a4;
  --code-tok:  #6fd0c4;
  --radius:    8px;
  --maxw:      1080px;
  --mono: ui-monospace, "SF Mono", "JetBrains Mono", "Fira Mono", Menlo, Consolas, monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

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

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

/* ---------- header ---------- */
.site-header {
  border-bottom: 1px solid var(--line);
  background: rgba(251,251,252,.85);
  backdrop-filter: saturate(140%) blur(6px);
  position: sticky; top: 0; z-index: 20;
}
.nav { display: flex; align-items: center; height: 60px; gap: 28px; }
.brand { display: flex; align-items: center; gap: 9px; font-weight: 600; color: var(--ink); letter-spacing: -.01em; }
.brand svg { display: block; }
.nav-links { display: flex; gap: 22px; margin-left: 12px; }
.nav-links a { color: var(--muted); font-size: 14.5px; }
.nav-links a:hover { color: var(--ink); }
.nav-spacer { flex: 1; }
.nav-cta { display: flex; align-items: center; gap: 16px; }
.nav-cta .signin { color: var(--muted); font-size: 14.5px; }
.nav-cta .signin:hover { color: var(--ink); }

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  font: inherit; font-size: 14.5px; font-weight: 500;
  padding: 8px 15px; border-radius: 6px; cursor: pointer;
  border: 1px solid transparent; transition: background .12s ease, border-color .12s ease;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-ink); color: #fff; }
.btn-ghost { background: #fff; color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { background: var(--bg-sub); color: var(--ink); }
.btn-lg { padding: 11px 20px; font-size: 15px; }

.menu-toggle { display: none; background: none; border: 0; cursor: pointer; padding: 6px; }

/* ---------- hero ---------- */
.hero { padding: 76px 0 64px; }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
.eyebrow { color: var(--accent); font-size: 13.5px; font-weight: 600; margin: 0 0 14px; }
.hero h1 {
  font-size: 46px; line-height: 1.08; letter-spacing: -.028em;
  margin: 0 0 18px; font-weight: 680; max-width: 15ch;
}
.hero p.lead { font-size: 18px; color: var(--muted); margin: 0 0 28px; max-width: 46ch; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-note { margin-top: 18px; font-size: 13.5px; color: var(--faint); }
.hero-note code { font-family: var(--mono); font-size: 12.5px; background: var(--bg-sub); padding: 2px 6px; border-radius: 4px; color: var(--muted); }

/* ---------- code card ---------- */
.code {
  background: var(--code-bg); border-radius: var(--radius);
  box-shadow: 0 1px 2px rgba(16,24,40,.06), 0 12px 30px -12px rgba(16,24,40,.22);
  overflow: hidden; font-family: var(--mono); font-size: 13px; line-height: 1.7;
}
.code-bar { display: flex; align-items: center; gap: 10px; padding: 10px 14px; border-bottom: 1px solid rgba(255,255,255,.06); }
.dot { width: 11px; height: 11px; border-radius: 50%; background: #3a3f4b; }
.code-bar .fname { margin-left: 6px; color: var(--code-dim); font-size: 12px; }
.copy-btn { margin-left: auto; background: none; border: 0; color: var(--code-dim); font: inherit; font-size: 11.5px; cursor: pointer; padding: 3px 7px; border-radius: 4px; }
.copy-btn:hover { color: var(--code-ink); background: rgba(255,255,255,.06); }
.code pre { margin: 0; padding: 16px 18px; overflow-x: auto; color: var(--code-ink); }
.code .c { color: var(--code-dim); }
.code .k { color: var(--code-tok); }
.code .s { color: #b7c6a6; }

/* ---------- logos strip ---------- */
.strip { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--bg-sub); }
.strip-inner { display: flex; align-items: center; gap: 40px; flex-wrap: wrap; padding: 22px 0; }
.strip .label { font-size: 13px; color: var(--faint); margin-right: 6px; }
.strip .names { display: flex; gap: 34px; flex-wrap: wrap; color: var(--faint); font-weight: 600; font-size: 15px; letter-spacing: -.01em; }

/* ---------- features ---------- */
.section { padding: 72px 0; }
.section-head { max-width: 52ch; margin-bottom: 40px; }
.section-head h2 { font-size: 29px; letter-spacing: -.02em; margin: 0 0 10px; font-weight: 640; }
.section-head p { color: var(--muted); margin: 0; font-size: 16.5px; }

.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.feature { background: var(--bg); padding: 26px 24px 30px; }
.feature .ic { color: var(--accent); margin-bottom: 14px; }
.feature h3 { font-size: 16px; margin: 0 0 7px; font-weight: 600; }
.feature p { color: var(--muted); font-size: 14.5px; margin: 0; }

/* ---------- usage / sync ---------- */
.usage { background: var(--bg-sub); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.usage-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 48px; align-items: center; }
.usage h2 { font-size: 27px; letter-spacing: -.02em; margin: 0 0 12px; font-weight: 640; }
.usage p { color: var(--muted); margin: 0 0 18px; }
.usage ul { margin: 0; padding: 0; list-style: none; }
.usage li { padding: 8px 0 8px 26px; position: relative; color: var(--ink); font-size: 15px; border-top: 1px solid var(--line); }
.usage li:first-child { border-top: 0; }
.usage li::before { content: ""; position: absolute; left: 2px; top: 15px; width: 9px; height: 9px; border: 2px solid var(--accent); border-radius: 50%; }

/* ---------- pricing ---------- */
.price-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.plan { border: 1px solid var(--line); border-radius: var(--radius); padding: 26px 24px; background: var(--bg); }
.plan.featured { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent); }
.plan .pname { font-weight: 600; font-size: 15px; }
.plan .pprice { font-size: 30px; font-weight: 680; letter-spacing: -.02em; margin: 12px 0 2px; }
.plan .pprice span { font-size: 14px; font-weight: 400; color: var(--muted); }
.plan .pdesc { color: var(--muted); font-size: 14px; margin: 0 0 18px; min-height: 40px; }
.plan ul { list-style: none; padding: 0; margin: 0 0 20px; }
.plan li { font-size: 14px; color: var(--ink); padding: 6px 0 6px 22px; position: relative; }
.plan li::before { content: "✓"; position: absolute; left: 0; color: var(--accent); font-size: 13px; }
.plan .btn { width: 100%; }

/* ---------- footer ---------- */
.site-footer { border-top: 1px solid var(--line); background: var(--bg-sub); padding: 48px 0 40px; margin-top: 8px; }
.foot-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 32px; }
.foot-brand { color: var(--muted); font-size: 14px; max-width: 32ch; }
.foot-brand .brand { margin-bottom: 12px; }
.foot-col h4 { font-size: 13px; color: var(--ink); margin: 0 0 12px; font-weight: 600; }
.foot-col a { display: block; color: var(--muted); font-size: 14px; padding: 4px 0; }
.foot-col a:hover { color: var(--ink); }
.foot-bottom { display: flex; justify-content: space-between; align-items: center; margin-top: 40px; padding-top: 22px; border-top: 1px solid var(--line); color: var(--faint); font-size: 13px; flex-wrap: wrap; gap: 10px; }
.status-pill { display: inline-flex; align-items: center; gap: 7px; }
.status-pill .d { width: 8px; height: 8px; border-radius: 50%; background: #14a06e; box-shadow: 0 0 0 3px rgba(20,160,110,.16); }

/* ---------- 404 ---------- */
.notfound { min-height: 62vh; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; padding: 60px 24px; }
.notfound .code404 { font-family: var(--mono); color: var(--accent); font-size: 14px; margin-bottom: 14px; }
.notfound h1 { font-size: 30px; letter-spacing: -.02em; margin: 0 0 10px; }
.notfound p { color: var(--muted); margin: 0 0 24px; }

/* ---------- responsive ---------- */
@media (max-width: 860px) {
  .hero-grid, .usage-grid { grid-template-columns: 1fr; gap: 36px; }
  .feature-grid, .price-grid { grid-template-columns: 1fr; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
  .nav-links { display: none; }
  .menu-toggle { display: inline-flex; margin-left: auto; }
  .nav-cta .signin { display: none; }
  .hero h1 { font-size: 36px; }
}
@media (max-width: 520px) {
  .foot-grid { grid-template-columns: 1fr; }
  .strip-inner { gap: 18px; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}

/* =========================================================
   Внутренние страницы
   ========================================================= */

.nav-links a.active { color: var(--ink); font-weight: 600; }

.page { padding: 52px 0 72px; }
.page-hero { padding: 48px 0 8px; border-bottom: 1px solid var(--line); margin-bottom: 40px; }
.page-hero .eyebrow { margin-bottom: 10px; }
.page-hero h1 { font-size: 34px; letter-spacing: -.025em; margin: 0 0 10px; font-weight: 660; }
.page-hero p { color: var(--muted); margin: 0; font-size: 17px; max-width: 60ch; }

/* prose */
.prose { max-width: 70ch; }
.prose h2 { font-size: 22px; letter-spacing: -.015em; margin: 38px 0 12px; font-weight: 640; }
.prose h3 { font-size: 16.5px; margin: 26px 0 8px; font-weight: 600; }
.prose p { color: #30333b; margin: 0 0 14px; }
.prose ul, .prose ol { color: #30333b; margin: 0 0 14px; padding-left: 22px; }
.prose li { margin: 5px 0; }
.prose a { text-decoration: underline; text-underline-offset: 2px; }
.prose code { font-family: var(--mono); font-size: 13px; background: var(--bg-sub); padding: 2px 6px; border-radius: 4px; color: var(--accent-ink); }
.prose pre { margin: 0 0 18px; }
.prose blockquote { margin: 0 0 16px; padding: 12px 16px; border-left: 3px solid var(--accent); background: var(--bg-sub); border-radius: 0 6px 6px 0; color: var(--muted); }
.prose hr { border: 0; border-top: 1px solid var(--line); margin: 32px 0; }
.lead-sm { font-size: 17px; color: var(--muted); margin: 0 0 24px; }

/* code block standalone */
.cb { background: var(--code-bg); border-radius: var(--radius); overflow: hidden; font-family: var(--mono); font-size: 13px; line-height: 1.7; margin: 0 0 18px; }
.cb .code-bar { padding: 9px 14px; }
.cb pre { margin: 0; padding: 14px 16px; overflow-x: auto; color: var(--code-ink); background: none; }

/* tables */
.tbl { width: 100%; border-collapse: collapse; font-size: 14px; margin: 0 0 20px; }
.tbl th, .tbl td { text-align: left; padding: 10px 14px; border-bottom: 1px solid var(--line); vertical-align: top; }
.tbl th { font-weight: 600; color: var(--ink); background: var(--bg-sub); font-size: 13px; }
.tbl td { color: #30333b; }
.tbl code { font-family: var(--mono); font-size: 12.5px; color: var(--accent-ink); }
.tbl tr:last-child td { border-bottom: 0; }
.tbl-wrap { border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; margin: 0 0 22px; }
.tbl-wrap .tbl { margin: 0; }

.method { font-family: var(--mono); font-size: 12px; font-weight: 600; padding: 2px 7px; border-radius: 4px; }
.method.get { background: #e7f2f1; color: #0b5a53; }
.method.post { background: #e9f0e4; color: #4a6327; }
.method.del { background: #f6e8e8; color: #9a3b3b; }

/* docs layout */
.docs { display: grid; grid-template-columns: 220px 1fr; gap: 48px; align-items: start; }
.docs-nav { position: sticky; top: 80px; font-size: 14px; }
.docs-nav .group { margin-bottom: 20px; }
.docs-nav .group > span { display: block; color: var(--faint); font-size: 12px; font-weight: 600; margin-bottom: 8px; }
.docs-nav a { display: block; color: var(--muted); padding: 5px 0; }
.docs-nav a:hover { color: var(--ink); }
.docs-nav a.active { color: var(--accent); font-weight: 600; }
.docs-body { min-width: 0; }

/* status */
.status-banner { display: flex; align-items: center; gap: 12px; padding: 18px 22px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg); margin-bottom: 28px; }
.status-banner .big { width: 12px; height: 12px; border-radius: 50%; background: #14a06e; box-shadow: 0 0 0 4px rgba(20,160,110,.16); }
.status-banner strong { font-weight: 640; }
.status-banner .when { margin-left: auto; color: var(--faint); font-size: 13px; }
.comp { display: flex; align-items: center; padding: 14px 4px; border-top: 1px solid var(--line); }
.comp:first-of-type { border-top: 0; }
.comp .cname { font-weight: 500; }
.comp .cname small { display: block; color: var(--faint); font-weight: 400; font-size: 12.5px; }
.badge { margin-left: auto; font-size: 13px; display: inline-flex; align-items: center; gap: 7px; color: #0f8a5f; }
.badge .d { width: 8px; height: 8px; border-radius: 50%; background: #14a06e; }
.badge.deg { color: #b9821f; } .badge.deg .d { background: #e0a32e; }
.uptime { display: flex; gap: 2px; margin: 18px 0 6px; }
.uptime i { flex: 1; height: 28px; border-radius: 2px; background: #14a06e; opacity: .85; }
.uptime i.d { background: #e0a32e; } .uptime i.o { background: #c9cdd4; }
.uptime-meta { display: flex; justify-content: space-between; color: var(--faint); font-size: 12.5px; }

/* changelog */
.log-entry { display: grid; grid-template-columns: 140px 1fr; gap: 24px; padding: 26px 0; border-top: 1px solid var(--line); }
.log-entry:first-child { border-top: 0; }
.log-date { color: var(--faint); font-size: 13.5px; font-family: var(--mono); }
.log-body h3 { margin: 0 0 8px; font-size: 17px; font-weight: 620; }
.log-body p { margin: 0 0 8px; color: #30333b; font-size: 15px; }
.tag { display: inline-block; font-size: 11.5px; font-weight: 600; padding: 2px 8px; border-radius: 20px; background: var(--bg-sub); color: var(--muted); margin-bottom: 8px; }
.tag.new { background: #e7f2f1; color: #0b5a53; }
.tag.fix { background: #f6e8e8; color: #9a3b3b; }
.tag.imp { background: #eef0f3; color: #44505f; }

/* auth */
.auth-wrap { max-width: 400px; margin: 10px auto 0; }
.auth-card { border: 1px solid var(--line); border-radius: 10px; padding: 32px 30px; background: var(--bg); box-shadow: 0 1px 2px rgba(16,24,40,.04); }
.auth-card h1 { font-size: 23px; letter-spacing: -.02em; margin: 0 0 6px; text-align: center; }
.auth-card .sub { text-align: center; color: var(--muted); font-size: 14.5px; margin: 0 0 24px; }
.field { margin-bottom: 15px; }
.field label { display: block; font-size: 13.5px; font-weight: 500; margin-bottom: 6px; }
.input { width: 100%; font: inherit; font-size: 14.5px; padding: 10px 12px; border: 1px solid var(--line); border-radius: 7px; background: #fff; color: var(--ink); }
.input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(15,118,110,.12); }
.auth-card .btn { width: 100%; margin-top: 4px; }
.auth-alt { text-align: center; font-size: 14px; color: var(--muted); margin-top: 20px; }
.form-msg { display: none; font-size: 13.5px; padding: 10px 12px; border-radius: 7px; margin-bottom: 14px; background: #f6e8e8; color: #9a3b3b; border: 1px solid #eccccc; }
.form-msg.show { display: block; }
.field-row { display: flex; align-items: center; justify-content: space-between; }
.field-row a { font-size: 13px; }

/* contact */
.contact-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 48px; align-items: start; }
.contact-info h3 { font-size: 15px; margin: 22px 0 4px; }
.contact-info p { margin: 0; color: var(--muted); font-size: 14.5px; }
.contact-info a { color: var(--accent); }
textarea.input { resize: vertical; min-height: 120px; }

@media (max-width: 860px) {
  .docs { grid-template-columns: 1fr; }
  .docs-nav { position: static; border-bottom: 1px solid var(--line); padding-bottom: 12px; margin-bottom: 8px; }
  .contact-grid { grid-template-columns: 1fr; }
  .log-entry { grid-template-columns: 1fr; gap: 6px; }
}