/* PDF Ninjai — site styles. "Operations manual" aesthetic.
   One file; load from every page. */

:root {
  --bg-0: #050508;
  --bg-1: #0a0a0f;
  --bg-2: #11121b;
  --bg-3: #1a1b26;
  --fg-0: #f5f5f7;
  --fg-1: #b4b4c0;
  --fg-2: #70707f;
  --fg-3: #45465a;
  --crimson: #ef4444;
  --crimson-strong: #dc2626;
  --amber: #f59e0b;
  --green: #22c55e;
  --border: rgba(239, 68, 68, 0.14);
  --border-strong: rgba(239, 68, 68, 0.35);
  --gradient: linear-gradient(135deg, var(--crimson) 0%, var(--amber) 100%);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: "Inter", system-ui, -apple-system, Segoe UI, sans-serif;
  background: var(--bg-0);
  color: var(--fg-0);
  min-height: 100vh;
  line-height: 1.55;
  font-size: 16px;
  overflow-x: hidden;
}
body::before {
  content: "";
  position: fixed; inset: 0; pointer-events: none; z-index: -1;
  background:
    radial-gradient(ellipse 50% 30% at 15% 0%, rgba(239, 68, 68, 0.16), transparent 60%),
    radial-gradient(ellipse 60% 40% at 90% 100%, rgba(245, 158, 11, 0.10), transparent 60%),
    linear-gradient(180deg, var(--bg-0), var(--bg-1));
}
a { color: var(--fg-0); text-decoration: none; }
code, .mono { font-family: "JetBrains Mono", "SF Mono", Consolas, monospace; }

.wrap { max-width: 1200px; margin: 0 auto; padding: 0 28px; }

/* ============ TOP BAR ============ */
.topbar {
  position: sticky; top: 0; z-index: 50;
  padding: 14px 0;
  background: rgba(5, 5, 8, 0.72);
  backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--border);
}
.topbar .row { display: flex; align-items: center; justify-content: space-between; }
.brandmark { display: flex; align-items: center; gap: 10px; }
.brandmark img { width: 28px; height: 28px; }
.brandmark .name {
  font-weight: 800; letter-spacing: 0.02em; font-size: 15px;
}
.brandmark .name em {
  font-style: normal;
  background: var(--gradient); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.topnav { display: flex; align-items: center; gap: 28px; }
.topnav a {
  color: var(--fg-1); font-size: 13px; font-family: "JetBrains Mono", monospace;
  letter-spacing: 0.04em;
  position: relative; padding: 4px 0;
  transition: color .15s;
}
.topnav a:hover { color: var(--fg-0); }
.topnav a[aria-current="page"]::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -2px; height: 2px;
  background: var(--gradient);
}
.topnav .pill {
  padding: 8px 16px; border-radius: 999px;
  background: var(--gradient); color: #0a0a0f;
  font-weight: 700; font-family: "Inter", sans-serif;
  letter-spacing: 0.02em;
}

/* ============ HERO — ASYMMETRIC SPLIT ============ */
.hero {
  padding: 96px 0 60px;
  display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: 56px; align-items: center;
}
.hero .label {
  font-family: "JetBrains Mono", monospace;
  font-size: 11px; letter-spacing: 0.28em; text-transform: uppercase;
  color: var(--fg-2);
  display: inline-flex; align-items: center; gap: 10px;
  margin-bottom: 22px;
}
.hero .label .glyph {
  width: 10px; height: 10px; border-radius: 2px;
  background: var(--gradient); box-shadow: 0 0 12px var(--crimson);
}
.hero h1 {
  font-size: clamp(44px, 5.4vw, 76px);
  font-weight: 900; line-height: 1.02; letter-spacing: -0.03em;
  margin: 0 0 24px;
}
.hero h1 em {
  font-style: normal;
  background: var(--gradient); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero .lede {
  font-size: 18px; color: var(--fg-1); max-width: 520px; margin: 0 0 36px;
}
.hero .cta-row { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 15px 26px; border-radius: 10px;
  font-weight: 700; font-size: 15px;
  border: 0; cursor: pointer; text-decoration: none;
  transition: transform .15s, box-shadow .25s;
}
.btn.primary {
  background: var(--gradient); color: #0a0a0f;
  box-shadow: 0 10px 36px -10px rgba(239, 68, 68, 0.6);
}
.btn.primary:hover { transform: translateY(-1px); box-shadow: 0 14px 42px -10px rgba(239, 68, 68, 0.75); }
.btn.ghost {
  background: transparent; color: var(--fg-0);
  border: 1px solid var(--border-strong);
}
.btn.ghost:hover { background: var(--bg-2); }
.hero .meta {
  display: flex; flex-wrap: wrap; gap: 18px; margin-top: 20px;
  font-family: "JetBrains Mono", monospace; font-size: 12px; color: var(--fg-2);
}
.hero .meta span { display: inline-flex; align-items: center; gap: 6px; }
.hero .meta .dot { width: 6px; height: 6px; border-radius: 999px; background: var(--green); box-shadow: 0 0 8px var(--green); }

/* The right-side "transmission panel" */
.panel {
  background: linear-gradient(180deg, var(--bg-2), var(--bg-1));
  border: 1px solid var(--border-strong);
  border-radius: 16px;
  padding: 22px;
  position: relative;
  overflow: hidden;
}
.panel::before {
  content: ""; position: absolute; inset: -1px; border-radius: 16px; padding: 1px;
  background: var(--gradient);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  opacity: .25; pointer-events: none;
}
.panel .head {
  display: flex; align-items: center; justify-content: space-between;
  padding-bottom: 14px; margin-bottom: 14px;
  border-bottom: 1px dashed var(--border-strong);
}
.panel .head .title {
  font-family: "JetBrains Mono", monospace; font-size: 11px;
  letter-spacing: 0.2em; text-transform: uppercase; color: var(--fg-2);
}
.panel .head .dots { display: inline-flex; gap: 6px; }
.panel .head .dots i {
  width: 10px; height: 10px; border-radius: 999px; display: inline-block;
  background: var(--fg-3);
}
.panel .head .dots i:nth-child(1) { background: var(--crimson); }
.panel .head .dots i:nth-child(2) { background: var(--amber); }
.panel .head .dots i:nth-child(3) { background: var(--green); }

.panel .row { display: grid; grid-template-columns: 1fr auto; gap: 14px; padding: 10px 0; }
.panel .row .file { font-family: "JetBrains Mono", monospace; font-size: 13px; color: var(--fg-0); }
.panel .row .file small { display: block; color: var(--fg-2); margin-top: 2px; font-size: 11px; }
.panel .row .state {
  font-family: "JetBrains Mono", monospace; font-size: 11px; letter-spacing: 0.1em;
  padding: 3px 8px; border-radius: 999px; align-self: center;
}
.state.ok { color: var(--green); background: rgba(34, 197, 94, 0.12); border: 1px solid rgba(34, 197, 94, 0.3); }
.state.run { color: var(--amber); background: rgba(245, 158, 11, 0.12); border: 1px solid rgba(245, 158, 11, 0.3); }
.state.q { color: var(--fg-2); background: var(--bg-3); border: 1px solid var(--border); }
.panel .foot {
  margin-top: 14px; padding-top: 14px;
  border-top: 1px dashed var(--border-strong);
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px;
}
.panel .stat .k {
  font-family: "JetBrains Mono", monospace; font-size: 10px; letter-spacing: 0.2em;
  text-transform: uppercase; color: var(--fg-2);
}
.panel .stat .v { font-weight: 700; font-size: 20px; margin-top: 4px; }
.panel .stat .v em { font-style: normal; background: var(--gradient); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* ============ FORMATS BAND ============ */
.band-formats {
  padding: 48px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.band-formats .wrap { display: grid; grid-template-columns: auto 1fr; gap: 36px; align-items: center; }
.band-formats .label {
  font-family: "JetBrains Mono", monospace; font-size: 11px; letter-spacing: 0.24em;
  text-transform: uppercase; color: var(--fg-2); white-space: nowrap;
}
.band-formats .list {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(90px, 1fr)); gap: 8px;
}
.band-formats .ext {
  padding: 10px 12px; border: 1px solid var(--border); border-radius: 8px;
  font-family: "JetBrains Mono", monospace; font-size: 13px; text-align: center;
  color: var(--fg-0); background: var(--bg-2);
  transition: border-color .15s, color .15s;
}
.band-formats .ext:hover { border-color: var(--border-strong); color: var(--crimson); }

/* ============ FLOW — VERTICAL TIMELINE ============ */
.flow { padding: 96px 0; }
.flow .heading { max-width: 640px; margin: 0 auto 56px; text-align: center; }
.flow .section-label {
  font-family: "JetBrains Mono", monospace; font-size: 11px; letter-spacing: 0.24em;
  text-transform: uppercase; color: var(--fg-2); margin-bottom: 14px;
}
.flow .section-label span { color: var(--crimson); }
.flow h2 {
  font-size: clamp(32px, 4vw, 48px); font-weight: 900; letter-spacing: -0.02em;
  margin: 0 0 14px;
}
.flow .sub { color: var(--fg-1); font-size: 17px; margin: 0; }

.timeline { max-width: 760px; margin: 0 auto; position: relative; }
.timeline::before {
  content: ""; position: absolute; left: 26px; top: 20px; bottom: 20px; width: 2px;
  background: linear-gradient(180deg, var(--crimson), var(--amber));
  opacity: .6;
}
.step { display: grid; grid-template-columns: 56px 1fr; gap: 24px; margin: 30px 0; align-items: start; }
.step .marker {
  width: 56px; height: 56px; border-radius: 14px;
  background: var(--bg-2); border: 1px solid var(--border-strong);
  display: flex; align-items: center; justify-content: center;
  font-family: "JetBrains Mono", monospace; font-weight: 800; font-size: 18px;
  color: var(--crimson);
  position: relative; z-index: 1;
}
.step .marker.last { background: var(--gradient); color: #0a0a0f; border-color: transparent; }
.step .body h3 { margin: 10px 0 6px; font-size: 20px; }
.step .body p { margin: 0; color: var(--fg-1); }
.step .body .tag {
  display: inline-block; margin-top: 10px;
  padding: 4px 10px; border-radius: 999px; font-size: 11px;
  font-family: "JetBrains Mono", monospace; letter-spacing: 0.08em;
  color: var(--fg-2); border: 1px solid var(--border);
}

/* ============ SPEC STRIP ============ */
.specs {
  padding: 60px 0;
  border-top: 1px solid var(--border);
  background: var(--bg-1);
}
.specs .grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px;
}
.specs .k {
  font-family: "JetBrains Mono", monospace; font-size: 10px; letter-spacing: 0.24em;
  text-transform: uppercase; color: var(--fg-2);
}
.specs .v { font-weight: 800; font-size: 24px; margin-top: 6px; letter-spacing: -0.01em; }
.specs .d { color: var(--fg-2); font-size: 13px; margin-top: 2px; }

/* ============ CTA BAND ============ */
.cta-band {
  padding: 72px 0;
  background: radial-gradient(ellipse 70% 100% at 50% 100%, rgba(239, 68, 68, 0.18), transparent 60%);
  text-align: center;
}
.cta-band h2 {
  font-size: clamp(28px, 4vw, 44px); font-weight: 900; margin: 0 0 10px; letter-spacing: -0.02em;
}
.cta-band h2 em {
  font-style: normal; background: var(--gradient);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.cta-band p { color: var(--fg-1); margin: 0 0 28px; }

/* ============ FOOTER ============ */
footer {
  padding: 40px 0 56px;
  border-top: 1px solid var(--border);
  color: var(--fg-2); font-size: 13px;
}
footer .row { display: flex; justify-content: space-between; align-items: flex-start; flex-wrap: wrap; gap: 24px; }
footer .links { display: flex; flex-wrap: wrap; gap: 20px; font-family: "JetBrains Mono", monospace; font-size: 12px; }
footer .links a { color: var(--fg-1); }
footer .links a:hover { color: var(--fg-0); }
footer .copy { font-family: "JetBrains Mono", monospace; font-size: 12px; }

/* ============ CONTENT PAGE (about/faq/legal/contact) ============ */
.content { padding: 72px 0 96px; }
.content .label {
  font-family: "JetBrains Mono", monospace; font-size: 11px; letter-spacing: 0.24em;
  text-transform: uppercase; color: var(--fg-2); margin-bottom: 14px;
}
.content .label span { color: var(--crimson); }
.content h1 {
  font-size: clamp(36px, 5vw, 56px); font-weight: 900; letter-spacing: -0.02em;
  margin: 0 0 20px; max-width: 780px;
}
.content h1 em {
  font-style: normal; background: var(--gradient);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.content .lede { font-size: 18px; color: var(--fg-1); max-width: 680px; margin: 0 0 48px; }
.content .cols { display: grid; grid-template-columns: 220px 1fr; gap: 48px; }
.content aside { position: sticky; top: 76px; align-self: start; }
.content aside .k {
  font-family: "JetBrains Mono", monospace; font-size: 10px; letter-spacing: 0.24em;
  text-transform: uppercase; color: var(--fg-2); margin-bottom: 10px;
}
.content aside a {
  display: block; padding: 8px 0;
  color: var(--fg-1); font-size: 14px;
  border-bottom: 1px solid var(--border);
  transition: color .12s;
}
.content aside a:hover { color: var(--fg-0); }
.content article h2 {
  font-size: 24px; font-weight: 800; letter-spacing: -0.01em;
  margin: 44px 0 14px;
}
.content article h2:first-child { margin-top: 0; }
.content article p, .content article li { color: var(--fg-1); line-height: 1.7; }
.content article p { margin: 0 0 16px; }
.content article a {
  color: var(--crimson); border-bottom: 1px solid rgba(239, 68, 68, 0.3);
}
.content article a:hover { color: var(--amber); border-color: var(--amber); }
.content article ul { padding-left: 20px; }
.content article code {
  background: var(--bg-2); padding: 2px 6px; border-radius: 4px;
  color: var(--amber); border: 1px solid var(--border); font-size: 13px;
}

/* FAQ accordion */
details.faq {
  border-bottom: 1px solid var(--border); padding: 20px 0;
}
details.faq summary {
  list-style: none; cursor: pointer;
  display: flex; justify-content: space-between; align-items: center;
  font-weight: 700; font-size: 17px;
}
details.faq summary::-webkit-details-marker { display: none; }
details.faq summary::after {
  content: "+"; color: var(--crimson);
  font-family: "JetBrains Mono", monospace; font-size: 22px; line-height: 1;
  transition: transform .15s;
}
details.faq[open] summary::after { content: "–"; }
details.faq .answer { color: var(--fg-1); margin-top: 12px; }

/* Contact form */
form.contact {
  display: grid; gap: 16px; max-width: 560px;
}
form.contact label {
  display: block; font-family: "JetBrains Mono", monospace;
  font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--fg-2); margin-bottom: 6px;
}
form.contact input, form.contact textarea {
  width: 100%; background: var(--bg-2); border: 1px solid var(--border-strong);
  color: var(--fg-0); font: 400 15px "Inter", sans-serif;
  padding: 12px 14px; border-radius: 10px;
}
form.contact input:focus, form.contact textarea:focus {
  outline: none; border-color: var(--crimson);
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.14);
}
form.contact textarea { min-height: 140px; resize: vertical; }

/* ============ MOBILE ============ */
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; gap: 40px; padding: 56px 0 40px; }
  .band-formats .wrap { grid-template-columns: 1fr; }
  .specs .grid { grid-template-columns: repeat(2, 1fr); row-gap: 28px; }
  .content .cols { grid-template-columns: 1fr; gap: 24px; }
  .content aside { position: static; display: none; }
  .topnav .pill { padding: 7px 12px; font-size: 13px; }
  .topnav a:not(.pill) { display: none; }
}