/* Stratex Group — tactical terminal theme */

:root {
  /* Brand palette: navy #222c7a, teal #0995ba (from the Stratex logo).
     Accent is a brightened brand teal for contrast on dark backgrounds. */
  --bg: #0a0d1a;
  --bg-raise: #0e1326;
  --bg-card: #0c1120;
  --line: #1e2846;
  --line-soft: #161e38;
  --text: #dbe3f0;
  --muted: #8593ad;
  --accent: #22b8e0;
  --accent-dim: rgba(34, 184, 224, 0.55);
  --accent-tint: rgba(34, 184, 224, 0.08);
  --alert: #ff5d49;
  --font-display: "Saira", "IBM Plex Sans", sans-serif;
  --font-body: "IBM Plex Sans", "Saira", sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, monospace;
  --wrap: 1120px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

/* Fine grid + top glow backdrop */
.backdrop {
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(ellipse 90% 55% at 50% -12%, rgba(34, 184, 224, 0.08), transparent 60%),
    linear-gradient(var(--line-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-soft) 1px, transparent 1px);
  background-size: auto, 44px 44px, 44px 44px;
  mask-image: linear-gradient(#000 0%, rgba(0, 0, 0, 0.35) 40%, rgba(0, 0, 0, 0.18) 100%);
  -webkit-mask-image: linear-gradient(#000 0%, rgba(0, 0, 0, 0.35) 40%, rgba(0, 0, 0, 0.18) 100%);
}

.wrap {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 1.375rem;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: 0.01em;
  margin: 0 0 0.6em;
}

h1 { font-size: clamp(2.1rem, 5vw, 3.4rem); font-weight: 700; }
h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); }
h3 { font-size: 1.2rem; }

p { margin: 0 0 1em; }

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }

::selection { background: var(--accent); color: var(--bg); }

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--accent);
  color: var(--bg);
  padding: 0.5rem 1rem;
  z-index: 100;
}
.skip-link:focus { left: 0; }

/* Kicker — mono section label */
.kicker {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 0.9rem;
}

.lede {
  font-size: 1.2rem;
  color: var(--muted);
  max-width: 46rem;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(10, 14, 19, 0.82);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line-soft);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 4rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--text);
}
.brand:hover { opacity: 0.85; }
.brand-logo {
  display: block;
  width: auto;
  height: 30px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.6rem;
}
.site-nav > a {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  padding: 0.3rem 0;
  border-bottom: 1px solid transparent;
}
.site-nav > a:hover,
.site-nav > a[aria-current] {
  color: var(--text);
  text-decoration: none;
  border-bottom-color: var(--accent);
}
.site-nav > a.nav-cta {
  color: var(--accent);
  border: 1px solid var(--accent-dim);
  padding: 0.42rem 1rem;
}
.site-nav > a.nav-cta:hover {
  background: var(--accent-tint);
  border-color: var(--accent);
}

/* Language switcher */
.lang-switch { position: relative; }
.lang-switch summary {
  list-style: none;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  color: var(--muted);
  padding: 0.3rem 0.2rem;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}
.lang-switch summary::-webkit-details-marker { display: none; }
.lang-switch summary::after {
  content: "";
  border: 4px solid transparent;
  border-top-color: currentColor;
  translate: 0 2px;
}
.lang-switch[open] summary, .lang-switch summary:hover { color: var(--text); }
.lang-switch ul {
  position: absolute;
  right: 0;
  top: calc(100% + 0.55rem);
  margin: 0;
  padding: 0.4rem 0;
  list-style: none;
  min-width: 10.5rem;
  background: var(--bg-raise);
  border: 1px solid var(--line);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.5);
}
.lang-switch li a, .lang-switch li .lang-active {
  display: block;
  padding: 0.42rem 1rem;
  font-size: 0.9rem;
  color: var(--text);
}
.lang-switch li a:hover { background: var(--accent-tint); color: var(--accent); text-decoration: none; }
.lang-switch li .lang-active { color: var(--accent); }
.lang-switch li .lang-active::after { content: " ·"; }

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  align-items: center;
  gap: 0.55rem;
  background: none;
  border: 1px solid var(--line);
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.45rem 0.85rem;
  cursor: pointer;
}
.nav-toggle-bars { display: inline-flex; flex-direction: column; gap: 4px; }
.nav-toggle-bars i { width: 16px; height: 2px; background: currentColor; transition: 0.2s; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bars i:first-child { transform: translateY(3px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle-bars i:last-child { transform: translateY(-3px) rotate(-45deg); }

@media (max-width: 860px) {
  .nav-toggle { display: inline-flex; }
  .site-nav {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--bg-raise);
    border-bottom: 1px solid var(--line);
    padding: 0.5rem 1.375rem 1.25rem;
  }
  .site-nav.open { display: flex; }
  .site-nav > a { padding: 0.8rem 0; border-bottom: 1px solid var(--line-soft); }
  .site-nav > a.nav-cta { margin-top: 0.9rem; text-align: center; border: 1px solid var(--accent-dim); }
  .lang-switch { margin-top: 0.9rem; }
  .lang-switch ul { position: static; box-shadow: none; margin-top: 0.4rem; }
}

/* ---------- Buttons ---------- */
.btn, .btn-ghost {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.86rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.8rem 1.6rem;
  cursor: pointer;
  transition: 0.18s;
}
.btn {
  background: var(--accent);
  color: #06130c;
  border: 1px solid var(--accent);
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
}
.btn:hover {
  text-decoration: none;
  box-shadow: 0 0 24px rgba(34, 184, 224, 0.35);
  transform: translateY(-1px);
}
.btn-ghost {
  color: var(--text);
  border: 1px solid var(--line);
  background: transparent;
}
.btn-ghost:hover {
  text-decoration: none;
  border-color: var(--accent);
  color: var(--accent);
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin: 1.8rem 0 0;
}

/* ---------- Sections ---------- */
.section { padding: 4.5rem 0; }
.section + .section { border-top: 1px solid var(--line-soft); }
.section-dark { background: var(--bg-raise); border-top: 1px solid var(--line-soft); border-bottom: 1px solid var(--line-soft); }
.section h2 { max-width: 34rem; }
.section .section-intro { color: var(--muted); max-width: 44rem; margin-bottom: 2.4rem; }

/* ---------- Hero ---------- */
.hero {
  padding: 6.5rem 0 5rem;
  position: relative;
  overflow: hidden;
}
.hero h1 {
  max-width: 17ch;
  margin-bottom: 1.1rem;
}
.hero h1 em {
  font-style: normal;
  color: var(--accent);
}
.hero .lede { margin-bottom: 0; }
.hero-tag {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid var(--accent-dim);
  display: inline-block;
  padding: 0.35rem 0.9rem;
  margin-bottom: 1.6rem;
}
.hero-tag::after {
  content: "_";
  animation: blink 1.1s steps(1) infinite;
}
@keyframes blink { 50% { opacity: 0; } }

/* Terminal stat strip */
.stat-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin-top: 3.2rem;
}
.stat-strip > div {
  background: var(--bg-card);
  padding: 1.1rem 1.3rem;
}
.stat-strip strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--accent);
}
.stat-strip span {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ---------- Cards ---------- */
.grid-2, .grid-3 {
  display: grid;
  gap: 1.1rem;
  margin: 0 0 1em;
  padding: 0;
  list-style: none;
}
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }

.card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--line);
  padding: 1.6rem 1.5rem 1.4rem;
  transition: 0.2s;
}
/* corner ticks */
.card::before, .card::after {
  content: "";
  position: absolute;
  width: 10px;
  height: 10px;
  border: 0 solid var(--accent);
  opacity: 0;
  transition: 0.2s;
}
.card::before { top: -1px; left: -1px; border-top-width: 2px; border-left-width: 2px; }
.card::after { bottom: -1px; right: -1px; border-bottom-width: 2px; border-right-width: 2px; }
.card:hover {
  border-color: var(--accent-dim);
  transform: translateY(-3px);
}
.card:hover::before, .card:hover::after { opacity: 1; }
.card h3 { margin-bottom: 0.5rem; }
.card h3 a { color: var(--text); }
.card h3 a::after { content: ""; position: absolute; inset: 0; }
.card:hover h3 a { color: var(--accent); }
.card h3 a:hover { text-decoration: none; }
.card p { color: var(--muted); font-size: 0.97rem; margin: 0; }
.card .card-index {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  color: var(--accent);
  display: block;
  margin-bottom: 0.9rem;
}

/* Feature list (checkmark ticks) */
.ticks {
  list-style: none;
  padding: 0;
  margin: 0 0 1em;
}
.ticks li {
  position: relative;
  padding-left: 1.7rem;
  margin-bottom: 0.55rem;
}
.ticks li::before {
  content: ">";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-family: var(--font-mono);
  font-weight: 500;
}

/* Partner strip */
.partner-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.5rem;
  justify-content: space-between;
  border: 1px solid var(--line);
  background: var(--bg-card);
  padding: 1.6rem 1.8rem;
}
.partner-strip p { margin: 0; color: var(--muted); max-width: 38rem; }
.partner-strip .partner-name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.15rem;
  color: var(--text);
  display: block;
}

/* CTA band */
.cta-band {
  text-align: center;
  padding: 5rem 0;
  background:
    radial-gradient(ellipse 60% 90% at 50% 110%, rgba(34, 184, 224, 0.12), transparent 65%),
    var(--bg-raise);
  border-top: 1px solid var(--line-soft);
}
.cta-band h2 { margin-inline: auto; }
.cta-band .cta-row { justify-content: center; }

/* ---------- Generic page ---------- */
.page-head { padding: 4.2rem 0 0.6rem; }
.page-body { padding-bottom: 4.5rem; }
.page-body h2 { margin-top: 2.2em; }
.page-body h2:first-child { margin-top: 0; }
.page-body hr {
  border: 0;
  border-top: 1px solid var(--line);
  margin: 2.6rem 0;
}
.page-body ul:not(.ticks):not(.grid-2):not(.grid-3) { padding-left: 1.2rem; }
.page-body li { margin-bottom: 0.4rem; }
.page-body blockquote {
  margin: 1.6rem 0;
  padding: 1rem 1.4rem;
  border-left: 2px solid var(--accent);
  background: var(--bg-card);
  color: var(--muted);
  font-style: italic;
}
.page-body table {
  border-collapse: collapse;
  width: 100%;
  margin: 1.4rem 0;
  font-size: 0.95rem;
}
.page-body th, .page-body td {
  border: 1px solid var(--line);
  padding: 0.6rem 0.9rem;
  text-align: left;
}
.page-body th {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  background: var(--bg-card);
}

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 3rem;
  padding-bottom: 4.5rem;
}
@media (max-width: 800px) { .contact-grid { grid-template-columns: 1fr; } }
.contact-details {
  list-style: none;
  padding: 1.4rem 0 0;
  margin: 1.4rem 0 0;
  border-top: 1px solid var(--line);
}
.contact-details li { display: flex; gap: 1rem; align-items: baseline; margin-bottom: 0.7rem; }
.contact-details .kicker { margin: 0; min-width: 5.4rem; }

.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--line);
  padding: 2rem 1.8rem;
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}
.contact-form label span {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.4rem;
}
.contact-form input, .contact-form textarea {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--line);
  color: var(--text);
  font: inherit;
  padding: 0.7rem 0.9rem;
}
.contact-form input:focus, .contact-form textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent-dim);
}
.contact-form .hp { position: absolute; left: -5000px; }
.contact-form .btn { align-self: flex-start; }
.form-note { font-size: 0.85rem; color: var(--muted); margin: 0; }
.form-status {
  margin: 0;
  padding: 0.7rem 1rem;
  border: 1px solid var(--accent);
  background: var(--accent-tint);
  color: var(--text);
  font-size: 0.95rem;
}
.form-status.is-error { border-color: var(--alert); background: rgba(255, 93, 73, 0.08); }

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--line);
  background: var(--bg-raise);
  margin-top: 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 2rem;
  padding-top: 3.2rem;
  padding-bottom: 2.4rem;
}
@media (max-width: 700px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-tagline { color: var(--muted); margin: 0.8rem 0 0.4rem; }
.footer-mono { font-family: var(--font-mono); font-size: 0.82rem; color: var(--muted); }
.footer-head {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}
.footer-links { list-style: none; padding: 0; margin: 0; }
.footer-links li { margin-bottom: 0.45rem; }
.footer-links a { color: var(--muted); }
.footer-links a:hover { color: var(--accent); }
.footer-legal {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.6rem;
  border-top: 1px solid var(--line-soft);
  padding-top: 1.2rem;
  padding-bottom: 1.4rem;
  font-size: 0.85rem;
  color: var(--muted);
}

/* ---------- Reveal on scroll ---------- */
@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 0.6s ease, transform 0.6s ease;
  }
  .reveal.in { opacity: 1; transform: none; }
}