/* ==========================================================================
   LockDown CyberSecurity — lockdown-pages.css
   Unified stylesheet matching the main website design system (index.html).
   Tokens, typography, components, animations, and layouts for public pages
   and internal knowledge base documents.
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Share+Tech+Mono&family=Rajdhani:wght@300;400;500;600;700&family=Orbitron:wght@400;700;900&display=swap');

:root {
  --black: #020408;
  --deep: #060d1a;
  --navy: #081428;
  --panel: #0a1a2e;
  --cyan: #00f5ff;
  --cyan-dim: #00b8cc;
  --green: #00ff88;
  --green-dim: #00cc6a;
  --red: #ff2d55;
  --amber: #ffb800;
  --white: #e8f4ff;
  --muted: #4a6380;
  --border: rgba(0,245,255,0.15);
  --glow: 0 0 20px rgba(0,245,255,0.4);
  --glow-green: 0 0 20px rgba(0,255,136,0.4);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background: var(--black);
  color: var(--white);
  font-family: 'Rajdhani', sans-serif;
  font-size: 16px;
  overflow-x: hidden;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,245,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,245,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  z-index: 0;
}

img { max-width: 100%; display: block; }
a { color: var(--cyan); text-decoration: none; }
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; }

/* ---------- Navigation --------------------------------------------------- */

nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 48px;
  background: rgba(2,4,8,0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}
.nav-logo { display: flex; align-items: center; gap: 14px; text-decoration: none; }
.logo-icon { width: 42px; height: 42px; position: relative; }
.nav-wordmark {
  font-family: 'Orbitron', monospace;
  font-weight: 700;
  font-size: 15px;
  color: var(--white);
  letter-spacing: 0.04em;
  line-height: 1.2;
}
.nav-wordmark span { color: var(--cyan); }
.nav-links { display: flex; align-items: center; gap: 36px; list-style: none; }
.nav-links a {
  font-family: 'Rajdhani', sans-serif;
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--cyan); }
.nav-links a.active { color: var(--cyan); }
.nav-cta {
  background: transparent;
  border: 1px solid var(--cyan);
  color: var(--cyan) !important;
  padding: 8px 20px;
  letter-spacing: 0.12em;
  transition: all 0.2s !important;
  cursor: pointer;
}
.nav-cta:hover {
  background: var(--cyan) !important;
  color: var(--black) !important;
  box-shadow: var(--glow);
}

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

section { position: relative; z-index: 2; padding: 100px 48px; }
section.pad-top { padding-top: 152px; }
section.deep { background: var(--deep); border-top: 1px solid var(--border); }
.inner { max-width: 1200px; margin: 0 auto; }
.narrow { max-width: 820px; }

/* ---------- Typography & Tags -------------------------------------------- */

h1 {
  font-family: 'Orbitron', monospace;
  font-weight: 900;
  font-size: clamp(36px, 5vw, 68px);
  line-height: 1.05;
  letter-spacing: -0.01em;
  margin-bottom: 28px;
}
h1 .accent { color: var(--cyan); }

.section-tag {
  font-family: 'Share Tech Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 16px;
  display: block;
}
.section-title {
  font-family: 'Orbitron', monospace;
  font-weight: 700;
  font-size: clamp(26px, 3vw, 42px);
  line-height: 1.15;
  margin-bottom: 20px;
}
.section-sub { font-size: 17px; color: rgba(232,244,255,0.6); line-height: 1.7; max-width: 560px; }
.section-sub.wide { max-width: 760px; }

.hero-sub { font-size: 18px; font-weight: 400; line-height: 1.65; color: rgba(232,244,255,0.65); max-width: 560px; margin-bottom: 40px; }

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'Share Tech Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--green);
  text-transform: uppercase;
  margin-bottom: 24px;
  border: 1px solid rgba(0,255,136,0.3);
  padding: 6px 14px;
}
.hero-tag .dot { width: 6px; height: 6px; background: var(--green); border-radius: 50%; animation: pulse 1.5s infinite; }

p { line-height: 1.7; color: rgba(232,244,255,0.72); margin-bottom: 16px; }
p:last-child { margin-bottom: 0; }
.small { font-size: 14px; }
.dim { color: rgba(232,244,255,0.5); }
strong { color: var(--white); font-weight: 600; }

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

.btn-primary {
  font-family: 'Rajdhani', sans-serif;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 14px 36px;
  background: var(--cyan);
  color: var(--black);
  border: none;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
  display: inline-block;
  clip-path: polygon(8px 0%, 100% 0%, calc(100% - 8px) 100%, 0% 100%);
}
.btn-primary:hover { background: #fff; box-shadow: var(--glow); transform: translateY(-2px); }

.btn-outline {
  font-family: 'Rajdhani', sans-serif;
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 13px 30px;
  background: transparent;
  color: var(--white);
  border: 1px solid rgba(232,244,255,0.25);
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
  display: inline-block;
}
.btn-outline:hover { border-color: var(--white); background: rgba(232,244,255,0.05); }
.btn-row { display: flex; gap: 16px; flex-wrap: wrap; margin-top: 32px; }

/* ---------- Feature Grid & Cards ----------------------------------------- */

.features-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}
.features-grid.two { grid-template-columns: repeat(2, 1fr); }
.feature-card {
  background: var(--deep);
  padding: 36px 32px;
  transition: all 0.3s;
  position: relative;
  overflow: hidden;
}
.feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--cyan);
  transform: scaleX(0);
  transition: transform 0.3s;
  transform-origin: left;
}
.feature-card:hover { background: var(--panel); }
.feature-card:hover::before { transform: scaleX(1); }

.feature-card h3 {
  font-family: 'Rajdhani', sans-serif;
  font-weight: 700;
  font-size: 17px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 12px;
  color: var(--white);
}
.feature-card h3 a { color: var(--white); }
.feature-card h3 a:hover { color: var(--cyan); }
.feature-card p { font-size: 14px; color: rgba(232,244,255,0.6); line-height: 1.7; }

.panel-card { background: var(--panel); border: 1px solid var(--border); padding: 32px 28px; }
.panel-card.featured { border-color: var(--cyan); box-shadow: 0 0 40px rgba(0,245,255,0.12), inset 0 0 60px rgba(0,245,255,0.03); }
.panel-card h3 {
  font-family: 'Rajdhani', sans-serif; font-weight: 700; font-size: 17px;
  letter-spacing: 0.06em; text-transform: uppercase; margin-bottom: 12px; color: var(--white);
}
.card-grid { display: grid; gap: 20px; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }

/* ---------- Callouts ----------------------------------------------------- */

.callout { border-left: 3px solid var(--cyan); padding: 20px 24px; background: rgba(0,245,255,0.04); }
.callout h3 { font-family: 'Rajdhani', sans-serif; font-weight: 700; font-size: 16px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--cyan); margin-bottom: 10px; }
.callout.warn { border-left-color: var(--amber); background: rgba(255,184,0,0.05); }
.callout.warn h3 { color: var(--amber); }
.callout.crit { border-left-color: var(--red); background: rgba(255,45,85,0.05); }
.callout.crit h3 { color: var(--red); }
.callout p { font-size: 15px; }

.testimonial { margin-top: 32px; border-left: 3px solid var(--cyan); padding: 20px 24px; background: rgba(0,245,255,0.04); }
.testimonial p { font-size: 15px; font-style: italic; color: rgba(232,244,255,0.75); line-height: 1.7; margin-bottom: 12px; }
.testimonial cite { font-size: 13px; font-weight: 600; color: var(--cyan); letter-spacing: 0.08em; font-style: normal; }

/* ---------- Terminal ----------------------------------------------------- */

.threat-terminal {
  background: var(--panel);
  border: 1px solid var(--border);
  padding: 24px;
  font-family: 'Share Tech Mono', monospace;
  font-size: 12px;
  line-height: 1.8;
}
.terminal-bar { display: flex; gap: 6px; margin-bottom: 16px; align-items: center; }
.dot { width: 10px; height: 10px; border-radius: 50%; }
.dot-red { background: var(--red); }
.dot-amber { background: var(--amber); }
.dot-green { background: var(--green); }
.terminal-bar .fname { margin-left: 12px; color: var(--muted); font-size: 11px; letter-spacing: 0.06em; }
.terminal-bar .fright { margin-left: auto; color: var(--cyan-dim); font-size: 11px; letter-spacing: 0.12em; }
.t-dim { color: var(--muted); }
.t-green { color: var(--green); }
.t-cyan { color: var(--cyan); }
.t-red { color: var(--red); }
.t-amber { color: var(--amber); }
.blink { animation: blink 1s step-end infinite; }

/* ---------- Status List & Chipping -------------------------------------- */

ul.status { list-style: none; font-family: 'Share Tech Mono', monospace; font-size: 13px; line-height: 1.7; }
ul.status li { padding: 6px 0 6px 34px; position: relative; color: rgba(232,244,255,0.72); }
ul.status li::before { content: '[✓]'; position: absolute; left: 0; color: var(--green); }
ul.status.add li::before { content: '[+]'; color: var(--cyan); }
ul.status.warn li::before { content: '[!]'; color: var(--amber); }

.tag {
  display: inline-block; font-family: 'Share Tech Mono', monospace; font-size: 10px;
  letter-spacing: 0.18em; text-transform: uppercase; padding: 4px 10px;
  border: 1px solid currentColor; margin-bottom: 14px;
}
.tag.reg { color: var(--amber); }
.tag.roi { color: var(--green); }
.tag.free { color: var(--cyan); }

/* ---------- Tables ------------------------------------------------------- */

.tbl { width: 100%; border-collapse: collapse; font-size: 15px; }
.tbl th, .tbl td { text-align: left; padding: 14px 16px; border-bottom: 1px solid var(--border); vertical-align: top; }
.tbl th {
  font-family: 'Share Tech Mono', monospace; font-size: 11px; letter-spacing: 0.2em;
  text-transform: uppercase; color: var(--cyan); font-weight: 400; background: rgba(0,245,255,0.03);
}
.tbl td { color: rgba(232,244,255,0.72); line-height: 1.6; }
.tbl td.num { font-family: 'Share Tech Mono', monospace; color: var(--white); white-space: nowrap; font-size: 13px; }
.scroll-x { overflow-x: auto; }

/* ---------- Leak Scan Calculator ---------------------------------------- */

.scan-grid { display: grid; grid-template-columns: minmax(260px,1fr) minmax(300px,1.05fr); gap: 44px; margin-top: 20px; }

.field { margin-bottom: 22px; }
.field label {
  display: flex; justify-content: space-between; align-items: baseline; gap: 12px;
  font-family: 'Share Tech Mono', monospace; font-size: 11px; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--muted); margin-bottom: 10px;
}
.field label .v { color: var(--cyan); font-size: 14px; }

input[type=range] { -webkit-appearance: none; appearance: none; width: 100%; height: 2px; background: rgba(0,245,255,0.2); outline: none; }
input[type=range]::-webkit-slider-thumb { -webkit-appearance: none; appearance: none; width: 14px; height: 14px; background: var(--cyan); border: 0; cursor: pointer; box-shadow: var(--glow); }
input[type=range]::-moz-range-thumb { width: 14px; height: 14px; background: var(--cyan); border: 0; cursor: pointer; }

.leakbar { height: 22px; display: flex; border: 1px solid var(--border); margin: 4px 0 10px; }
.leakbar .ans { background: rgba(0,255,136,0.28); transition: width 0.3s ease; }
.leakbar .mis { background: var(--red); transition: width 0.3s ease; }
.leakkey { display: flex; gap: 20px; font-family: 'Share Tech Mono', monospace; font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); margin-bottom: 26px; }
.leakkey i { display: inline-block; width: 8px; height: 8px; margin-right: 7px; font-style: normal; }

.out { font-family: 'Share Tech Mono', monospace; font-size: 12px; }
.out .row { display: flex; justify-content: space-between; gap: 12px; align-items: baseline; padding: 7px 0; border-bottom: 1px solid rgba(0,245,255,0.08); }
.out .row .k { color: var(--muted); letter-spacing: 0.12em; }
.out .row .n { color: rgba(232,244,255,0.8); }
.out .row.hi .n { color: var(--red); }
.out .row.good .n { color: var(--green); }

.headline { margin-top: 24px; border-top: 1px solid var(--border); padding-top: 22px; }
.headline .cap { font-family: 'Share Tech Mono', monospace; font-size: 10px; letter-spacing: 0.24em; text-transform: uppercase; color: var(--muted); margin-bottom: 8px; }
.headline .fig { font-family: 'Orbitron', monospace; font-weight: 900; font-size: clamp(38px, 7vw, 58px); line-height: 1; color: var(--red); }
.headline .sub { font-family: 'Share Tech Mono', monospace; font-size: 11px; color: var(--muted); margin-top: 10px; }

.pair { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 24px; }
.pair .cell { border: 1px solid var(--border); padding: 16px; background: var(--deep); }
.pair .cell .k { font-family: 'Share Tech Mono', monospace; font-size: 10px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--muted); display: block; margin-bottom: 8px; }
.pair .cell .n { font-family: 'Orbitron', monospace; font-weight: 700; font-size: 24px; }
.pair .cell .n.g { color: var(--green); }
.pair .cell .n.c { color: var(--cyan); }

.verdict { margin-top: 24px; border-left: 3px solid var(--cyan); background: rgba(0,245,255,0.04); padding: 18px 22px; font-size: 16px; line-height: 1.65; color: rgba(232,244,255,0.8); }
.verdict b { color: var(--cyan); font-weight: 700; }
.assume { font-family: 'Share Tech Mono', monospace; font-size: 11px; color: var(--muted); line-height: 1.8; border-top: 1px solid var(--border); margin-top: 24px; padding-top: 16px; }

/* ---------- Form --------------------------------------------------------- */

.form { display: grid; gap: 18px; grid-template-columns: repeat(auto-fit, minmax(210px,1fr)); }
.form .full { grid-column: 1/-1; }
.form label { display: block; font-family: 'Share Tech Mono', monospace; font-size: 10px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--muted); margin-bottom: 8px; }
.form input, .form select, .form textarea {
  width: 100%; background: var(--black); border: 1px solid var(--border); color: var(--white);
  font-family: 'Rajdhani', sans-serif; font-size: 16px; font-weight: 500; padding: 12px 14px;
}
.form input:focus, .form select:focus, .form textarea:focus { border-color: var(--cyan); outline: none; box-shadow: var(--glow); }
.form textarea { min-height: 110px; resize: vertical; }

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

footer { position: relative; z-index: 2; background: var(--deep); border-top: 1px solid var(--border); padding: 64px 48px 32px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 60px; max-width: 1200px; margin: 0 auto 48px; }
.footer-brand { margin-bottom: 16px; }
.footer-brand p { font-size: 14px; color: rgba(232,244,255,0.55); line-height: 1.6; margin-top: 14px; max-width: 380px; }
.footer-col h4 { font-family: 'Share Tech Mono', monospace; font-size: 11px; letter-spacing: 0.2em; color: var(--cyan); text-transform: uppercase; margin-bottom: 20px; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li a { font-size: 14px; color: rgba(232,244,255,0.45); text-decoration: none; transition: color 0.2s; font-weight: 500; }
.footer-col ul li a:hover { color: var(--white); }
.footer-col ul li.plain { font-size: 14px; color: rgba(232,244,255,0.35); font-weight: 500; }
.footer-bottom { max-width: 1200px; margin: 0 auto; padding-top: 24px; border-top: 1px solid var(--border); display: flex; justify-content: space-between; align-items: center; }
.footer-copy { font-size: 13px; color: rgba(232,244,255,0.35); font-weight: 500; }

/* ---------- Motion & Animations ----------------------------------------- */

.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

@keyframes fadeSlideUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.3; } }
@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0; } }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
  .reveal { opacity: 1; transform: none; }
}

/* ---------- Responsive --------------------------------------------------- */

@media (max-width: 900px) {
  nav { padding: 16px 24px; }
  .nav-links { display: none; }
  section { padding: 72px 24px; }
  section.pad-top { padding-top: 120px; }
  .features-grid, .features-grid.two { grid-template-columns: 1fr; }
  .scan-grid { grid-template-columns: 1fr; gap: 30px; }
  .footer-grid { grid-template-columns: 1fr; gap: 40px; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
  footer { padding: 48px 24px 28px; }
}

/* ==========================================================================
   Internal Knowledge Base Layout (/kb/)
   ========================================================================== */

body.kb { background: var(--black); }
body.kb::before { display: block; }
.kb-bar {
  background: rgba(255,45,85,0.1); border-bottom: 1px solid rgba(255,45,85,0.35);
  color: var(--red); font-family: 'Share Tech Mono', monospace; font-size: 11px;
  letter-spacing: 0.2em; text-transform: uppercase; padding: 10px 24px; text-align: center;
}

.kb-subnav {
  background: var(--deep);
  border-bottom: 1px solid var(--border);
  padding: 12px 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
  font-family: 'Share Tech Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.kb-subnav a { color: var(--muted); transition: color 0.2s; }
.kb-subnav a:hover, .kb-subnav a.active { color: var(--cyan); }

.kb .wrap { max-width: 960px; margin: 0 auto; padding: 40px 24px 72px; position: relative; z-index: 2; }
.kb h1 { font-size: clamp(28px, 4vw, 42px); border-bottom: 1px solid var(--border); padding-bottom: 16px; margin-bottom: 24px; }
.kb h2 { font-family: 'Orbitron', monospace; font-weight: 700; font-size: 22px; color: var(--cyan); margin: 44px 0 14px; }
.kb h3 { font-family: 'Rajdhani', sans-serif; font-weight: 700; font-size: 17px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--white); margin: 30px 0 10px; }
.kb .lead { font-size: 17px; color: rgba(232,244,255,0.6); line-height: 1.7; margin-bottom: 24px; }
.kb dt { font-family: 'Share Tech Mono', monospace; font-size: 13px; color: var(--cyan); margin-top: 16px; }
.kb dd { margin: 4px 0 0; color: rgba(232,244,255,0.72); line-height: 1.7; }
.kb code { font-family: 'Share Tech Mono', monospace; font-size: 13px; background: var(--panel); border: 1px solid var(--border); padding: 2px 6px; color: var(--cyan); }
.kb pre { background: var(--panel); border: 1px solid var(--border); border-left: 3px solid var(--cyan); padding: 18px; overflow-x: auto; font-family: 'Share Tech Mono', monospace; font-size: 12px; line-height: 1.9; color: rgba(232,244,255,0.8); margin: 16px 0; }
.kb ol { padding-left: 22px; color: rgba(232,244,255,0.72); line-height: 1.7; }
.kb ol li { margin-bottom: 10px; }
.kb .qa { border-left: 1px solid var(--border); padding-left: 20px; margin: 20px 0; }
.kb .qa .q { font-family: 'Share Tech Mono', monospace; font-size: 13px; color: var(--cyan); margin-bottom: 6px; }
.kb .callout, .kb .tbl { margin: 20px 0; }
.kb ul.status { margin: 12px 0; }