/* bakrak.net — Meraki Backup
   Direction C "Diff" with Direction A's pixel city. */

:root {
  --bg: #0e1117;
  --bg-2: #0b0e13;
  --panel: #161b24;
  --panel-2: #1b212c;
  --line: #252c39;
  --ink: #eef1f6;
  --ink-2: #c9d1de;
  --dim: #8b95a7;
  --teal: #2dd4bf;
  --teal-bg: #0f2523;
  --teal-line: #1f4b47;
  --coral: #ff6b4a;
  --coral-ink: #ffb3a3;
  --amber: #ffb35c;
  --radius: 8px;
  --max: 1160px;
  --sans: "Space Grotesk", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.6 var(--sans);
  -webkit-font-smoothing: antialiased;
}
img, svg, canvas { display: block; max-width: 100%; }
a { color: var(--teal); }
code, .mono { font-family: var(--mono); font-size: .9em; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 16px; }
@media (min-width: 720px) { .wrap { padding: 0 28px; } }

.skip { position: absolute; left: -999px; top: 8px; background: var(--teal); color: #04110f; padding: 8px 12px; border-radius: 6px; z-index: 100; }
.skip:focus { left: 8px; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(14, 17, 23, .82);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s;
}
.site-header.scrolled { border-bottom-color: var(--line); }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; height: 64px; gap: 16px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; font-weight: 700; font-size: 19px; letter-spacing: -.01em; }
.brand em { font-style: normal; color: var(--dim); font-weight: 400; }
.nav { display: flex; align-items: center; gap: 26px; }
.nav a { color: var(--dim); text-decoration: none; font-size: 15px; }
.nav a:hover { color: var(--ink); }
.nav .btn { color: #fff; }
.menu-toggle { display: none; background: none; border: 1px solid var(--line); color: var(--ink); border-radius: 6px; padding: 6px 10px; font: inherit; cursor: pointer; }

@media (max-width: 880px) {
  .menu-toggle { display: block; }
  .nav { display: none; position: absolute; top: 64px; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0; background: var(--bg); border-bottom: 1px solid var(--line); padding: 8px 16px 16px; }
  .nav.open { display: flex; }
  .nav a { padding: 12px 0; border-bottom: 1px solid var(--line); }
  .nav .btn { margin-top: 12px; text-align: center; border-bottom: 0; }
}

/* ---------- Buttons ---------- */
.btn { display: inline-block; padding: 11px 18px; border-radius: 6px; font-weight: 600; font-size: 15px; text-decoration: none; line-height: 1.2; transition: transform .15s, background .15s; }
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--coral); color: #fff; }
.btn-primary:hover { background: #ff7f62; }
.btn-ghost { background: var(--panel); color: var(--ink); border: 1px solid #2a3140; }
.btn-ghost:hover { background: var(--panel-2); }
.btns { display: flex; flex-wrap: wrap; gap: 10px; }

/* ---------- Shared section bits ---------- */
section { padding: 88px 0; }
.eyebrow { display: inline-block; font: 500 12px var(--mono); color: var(--teal); letter-spacing: .04em; margin-bottom: 14px; }
.eyebrow::before { content: "// "; color: var(--dim); }
h1, h2, h3 { letter-spacing: -.02em; margin: 0; }
h2 { font-size: clamp(28px, 3.6vw, 40px); line-height: 1.1; }
h3 { font-size: 19px; line-height: 1.25; }
.lede { color: var(--dim); font-size: 18px; max-width: 640px; margin: 16px 0 0; }
.section-head { margin-bottom: 44px; }
.section-head.center { text-align: center; }
.section-head.center .lede { margin-left: auto; margin-right: auto; }

/* ---------- Hero ---------- */
.hero { position: relative; padding: 72px 0 96px; overflow: hidden; }
.hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image: linear-gradient(var(--panel-2) 1px, transparent 1px), linear-gradient(90deg, var(--panel-2) 1px, transparent 1px);
  background-size: 32px 32px;
  -webkit-mask-image: radial-gradient(ellipse at 72% 38%, #000 0%, transparent 65%);
  mask-image: radial-gradient(ellipse at 72% 38%, #000 0%, transparent 65%);
}
.hero .wrap { position: relative; display: grid; grid-template-columns: 1.05fr 1fr; gap: 48px; align-items: center; }
.pill { display: inline-block; font: 500 12px var(--mono); color: var(--teal); border: 1px solid var(--teal-line); background: var(--teal-bg); padding: 4px 12px; border-radius: 99px; margin-bottom: 20px; }
.hero h1 { font-size: clamp(38px, 5.6vw, 64px); line-height: 1.02; letter-spacing: -.03em; }
.hero h1 .minus { color: var(--coral); text-decoration: line-through; text-decoration-thickness: 4px; opacity: .85; }
.hero h1 .plus { color: var(--teal); }
.hero .lede { margin-bottom: 28px; }
.hero-note { margin-top: 18px; font: 13px var(--mono); color: var(--dim); }
.hero-note span { color: var(--teal); }
@media (max-width: 900px) { .hero .wrap { grid-template-columns: 1fr; } .hero { padding-top: 48px; } }

/* ---------- Diff panel ---------- */
.diff { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); font: 13px/1.75 var(--mono); color: var(--ink-2); overflow: hidden; box-shadow: 0 30px 80px rgba(0,0,0,.45); }
.diff-head { display: flex; justify-content: space-between; gap: 12px; padding: 10px 16px; border-bottom: 1px solid var(--line); color: var(--dim); font-size: 12px; flex-wrap: wrap; }
.diff-head .file { color: var(--ink-2); overflow-wrap: anywhere; }
.diff-body { padding: 10px 0; overflow-x: auto; }
.diff .ln { display: block; padding: 0 16px; white-space: pre; }
.diff .ln.del { background: rgba(255,107,74,.12); color: var(--coral-ink); }
.diff .ln.add { background: rgba(45,212,191,.12); color: #9ff0e3; }
.diff .ln.ctx { color: var(--dim); }
.diff-foot { display: flex; align-items: center; gap: 10px; padding: 12px 16px; border-top: 1px solid var(--line); font-size: 12px; color: var(--dim); flex-wrap: wrap; }
.avatar { width: 22px; height: 22px; border-radius: 50%; background: var(--amber); color: #2a1a05; display: grid; place-items: center; font-weight: 700; font-size: 11px; flex: none; }
.diff-foot b { color: var(--ink); font-weight: 500; }

/* ---------- Problem strip ---------- */
.problem { background: var(--bg-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.problem-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.problem-card { padding: 24px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg); }
.problem-card .q { font: 13px var(--mono); color: var(--coral); margin-bottom: 10px; }
.problem-card p { margin: 8px 0 0; color: var(--dim); }
@media (max-width: 820px) { .problem-grid { grid-template-columns: 1fr; } }

/* ---------- How it works ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; counter-reset: step; }
.step { position: relative; padding: 24px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); }
.step .num { font: 600 12px var(--mono); color: var(--teal); }
.step h3 { margin: 10px 0 8px; }
.step p { margin: 0; color: var(--dim); font-size: 15px; }
.step code { display: block; margin-top: 14px; padding: 8px 10px; background: var(--bg-2); border: 1px solid var(--line); border-radius: 6px; color: var(--ink-2); font-size: 12px; overflow-x: auto; white-space: nowrap; }
@media (max-width: 980px) { .steps { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .steps { grid-template-columns: 1fr; } }

/* ---------- Features ---------- */
.features { 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: 28px; }
.feature .icon { width: 36px; height: 36px; border-radius: 8px; display: grid; place-items: center; background: var(--panel); border: 1px solid var(--line); color: var(--teal); margin-bottom: 16px; }
.feature h3 { margin-bottom: 8px; }
.feature p { margin: 0; color: var(--dim); font-size: 15px; }
@media (max-width: 900px) { .features { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .features { grid-template-columns: 1fr; } }

/* ---------- Coverage terminal ---------- */
.split { display: grid; grid-template-columns: 1fr 1.1fr; gap: 48px; align-items: center; }
@media (max-width: 900px) { .split { grid-template-columns: 1fr; } }
.checklist { list-style: none; padding: 0; margin: 24px 0 0; }
.checklist li { padding-left: 28px; position: relative; margin: 12px 0; color: var(--ink-2); }
.checklist li::before { content: "+"; position: absolute; left: 0; top: 0; font: 600 15px var(--mono); color: var(--teal); }
.term { background: var(--bg-2); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 20px; font: 13px/1.75 var(--mono); color: var(--ink-2); overflow-x: auto; white-space: pre; }
.term .p { color: var(--teal); }
.term .ok { color: var(--teal); }
.term .na { color: var(--dim); }
.term .warn { color: var(--amber); }
.term .err { color: var(--coral); }

/* ---------- Audiences ---------- */
.audiences { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.audience { padding: 32px; border: 1px solid var(--line); border-radius: var(--radius); background: linear-gradient(180deg, var(--panel) 0%, var(--bg) 100%); }
.audience .tag { font: 500 12px var(--mono); color: var(--amber); }
.audience h3 { font-size: 24px; margin: 10px 0 14px; }
.audience ul { margin: 0; padding-left: 18px; color: var(--dim); }
.audience li { margin: 8px 0; }
@media (max-width: 820px) { .audiences { grid-template-columns: 1fr; } }

/* ---------- Deployment ---------- */
.deploy { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.plan { padding: 32px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); display: flex; flex-direction: column; }
.plan.featured { border-color: var(--teal-line); box-shadow: 0 0 0 1px var(--teal-line) inset; }
.plan .label { font: 500 12px var(--mono); color: var(--teal); }
.plan h3 { font-size: 24px; margin: 8px 0 6px; }
.plan .for { color: var(--dim); margin: 0 0 20px; }
.plan ul { list-style: none; padding: 0; margin: 0 0 28px; flex: 1; }
.plan li { padding: 9px 0 9px 26px; border-top: 1px solid var(--line); position: relative; color: var(--ink-2); font-size: 15px; }
.plan li::before { content: "✓"; position: absolute; left: 0; color: var(--teal); }
@media (max-width: 820px) { .deploy { grid-template-columns: 1fr; } }

.managed-note { margin-top: 40px; display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; padding: 22px 26px; border: 1px dashed var(--line); border-radius: var(--radius); }
.managed-note .label { font: 500 12px var(--mono); color: var(--amber); }
.managed-note p { margin: 6px 0 0; color: var(--dim); max-width: 620px; }

/* ---------- Legal ---------- */
.legal { padding: 56px 0 96px; }
.legal .wrap { max-width: 820px; }
.legal h1 { font-size: clamp(32px, 4.4vw, 46px); line-height: 1.05; }
.legal h2 { font-size: 26px; margin: 56px 0 8px; padding-top: 16px; border-top: 1px solid var(--line); scroll-margin-top: 80px; }
.legal h3 { font-size: 17px; margin: 28px 0 6px; }
.legal p, .legal li { color: var(--ink-2); }
.legal ul { padding-left: 20px; }
.legal li { margin: 6px 0; }
.legal .meta { color: var(--dim); font: 13px var(--mono); margin-top: 12px; }
.legal .toc { margin: 28px 0 0; padding: 18px 22px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); }
.legal .toc a { color: var(--ink-2); }
.legal table { width: 100%; border-collapse: collapse; font-size: 14px; margin: 12px 0; }
.legal th, .legal td { text-align: left; padding: 10px; border-bottom: 1px solid var(--line); vertical-align: top; color: var(--ink-2); }
.legal th { color: var(--ink); font-weight: 500; }
.legal .tablewrap { overflow-x: auto; }
.ph { background: rgba(255,179,92,.14); color: var(--amber); padding: 0 4px; border-radius: 3px; font-family: var(--mono); font-size: .9em; }
.draft-banner { margin-top: 24px; padding: 14px 18px; border: 1px solid #5a4020; background: rgba(255,179,92,.08); border-radius: var(--radius); color: var(--amber); font-size: 14px; }

/* ---------- Security ---------- */
.security { background: var(--bg-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.sec-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.sec-item { display: flex; gap: 16px; padding: 22px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg); }
.sec-item .k { font: 600 12px var(--mono); color: var(--teal); min-width: 64px; padding-top: 3px; }
.sec-item h3 { font-size: 17px; margin-bottom: 6px; }
.sec-item p { margin: 0; color: var(--dim); font-size: 15px; }
@media (max-width: 820px) { .sec-grid { grid-template-columns: 1fr; } }

/* ---------- FAQ ---------- */
.faq { max-width: 820px; margin: 0 auto; }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; list-style: none; padding: 20px 36px 20px 0; font-weight: 500; font-size: 17px; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 4px; top: 18px; font: 400 22px var(--mono); color: var(--dim); }
.faq details[open] summary::after { content: "−"; color: var(--teal); }
.faq details p { margin: 0 0 20px; color: var(--dim); }

/* ---------- Pixel city CTA ---------- */
.city-cta { position: relative; padding: 0; overflow: hidden; background: #0d1220; }
.city-cta canvas { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center bottom; image-rendering: pixelated; }
.city-cta::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, var(--bg) 0%, rgba(14,17,23,.35) 22%, rgba(13,18,32,0) 55%, rgba(11,14,19,.55) 92%, var(--bg-2) 100%); }
.city-cta .wrap { position: relative; z-index: 2; padding-top: 110px; padding-bottom: 240px; text-align: center; }
.city-cta h2 { font-size: clamp(32px, 4.6vw, 52px); text-shadow: 0 2px 24px rgba(0,0,0,.6); }
.city-cta .lede { margin: 16px auto 30px; color: var(--ink-2); text-shadow: 0 1px 12px rgba(0,0,0,.7); }
.city-cta .btns { justify-content: center; }
.city-cta .px { font-family: "Silkscreen", var(--mono); font-size: 12px; color: var(--amber); letter-spacing: .08em; display: block; margin-bottom: 14px; }

/* ---------- Footer ---------- */
.site-footer { background: var(--bg-2); border-top: 1px solid var(--line); padding: 48px 0 32px; color: var(--dim); font-size: 14px; }
.foot-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 32px; }
.foot-grid h4 { color: var(--ink); font-size: 14px; margin: 0 0 12px; font-weight: 600; }
.foot-grid ul { list-style: none; margin: 0; padding: 0; }
.foot-grid li { margin: 8px 0; }
.foot-grid a { color: var(--dim); text-decoration: none; }
.foot-grid a:hover { color: var(--ink); }
.disclaimer { margin-top: 40px; padding-top: 20px; border-top: 1px solid var(--line); font-size: 12px; line-height: 1.6; }
@media (max-width: 820px) { .foot-grid { grid-template-columns: 1fr 1fr; } .foot-grid > :first-child { grid-column: 1 / -1; } }

/* ---------- Book demo page ---------- */
.demo-page { padding: 64px 0 96px; }
.demo-grid { display: grid; grid-template-columns: 1fr 1.3fr; gap: 48px; align-items: start; }
.demo-embed { border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); overflow: hidden; }
.cal-inline { width: 100%; min-height: 640px; overflow: auto; }
.cal-fallback { margin: 0; padding: 12px 16px; border-top: 1px solid var(--line); font-size: 13px; color: var(--dim); }
@media (max-width: 900px) { .demo-grid { grid-template-columns: 1fr; } }

/* ---------- Reveal on scroll ---------- */
.reveal { opacity: 0; transform: translateY(14px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } }

:focus-visible { outline: 2px solid var(--teal); outline-offset: 3px; border-radius: 4px; }