/* =========================================================
   Dove Integrations — Design Tokens
   Palette:  #0F1720 bg / #16212C surface / #1D2B38 surface-raised
             #E8ECEF text / #8B98A5 muted / #5FA8D3 accent (signal)
             #6FCF97 status-ok / #E0955F status-accent (warm, sparing)
   Type:     Space Grotesk (display) / Inter (body) / JetBrains Mono (data)
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Inter:wght@400;500;600&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  --bg: #0F1720;
  --surface: #16212C;
  --surface-raised: #1D2B38;
  --line: #263644;
  --text: #E8ECEF;
  --muted: #8B98A5;
  --accent: #5FA8D3;
  --accent-dim: #3D7A9E;
  --ok: #6FCF97;
  --warm: #E0955F;

  --display: 'Space Grotesk', sans-serif;
  --body: 'Inter', sans-serif;
  --mono: 'JetBrains Mono', monospace;

  --max: 1120px;
}

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

html { scroll-behavior: smooth; }

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

/* subtle grid texture on the page background, like a schematic sheet */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(232,236,239,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(232,236,239,0.025) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
  z-index: 0;
}

a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img, svg { display: block; max-width: 100%; }

.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 28px;
  position: relative;
  z-index: 1;
}

.eyebrow {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}

h1, h2, h3 {
  font-family: var(--display);
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--text);
}

h1 { font-size: clamp(2.4rem, 5vw, 3.6rem); line-height: 1.05; font-weight: 700; }
h2 { font-size: clamp(1.7rem, 3.2vw, 2.3rem); line-height: 1.15; }
h3 { font-size: 1.15rem; }

p.lead {
  font-size: 1.1rem;
  color: var(--muted);
  max-width: 56ch;
}

/* ---------- Focus & motion ---------- */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}
@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}

/* ---------- Header / Nav ---------- */
header.site {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(15, 23, 32, 0.86);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--text);
}
.brand .mark {
  width: 28px; height: 28px;
  flex-shrink: 0;
}
.brand .mark svg { width: 100%; height: 100%; }
.brand .dot { color: var(--accent); }

.navlinks {
  display: flex;
  gap: 32px;
  align-items: center;
}
.navlinks a {
  font-size: 0.92rem;
  color: var(--muted);
  transition: color 0.15s ease;
  position: relative;
}
.navlinks a:hover, .navlinks a.active { color: var(--text); }
.navlinks a.active::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -19px;
  height: 2px;
  background: var(--accent);
}
.navlinks a.cta {
  color: var(--bg);
  background: var(--accent);
  padding: 9px 18px;
  border-radius: 4px;
  font-weight: 500;
  transition: background 0.15s ease;
}
.navlinks a.cta:hover { background: #78B9DC; }

.navtoggle { display: none; }

@media (max-width: 760px) {
  .navlinks { display: none; }
  .navtoggle {
    display: block;
    background: none; border: 1px solid var(--line); border-radius: 4px;
    color: var(--text); padding: 8px 10px; font-family: var(--mono); font-size: 0.85rem;
  }
  .navlinks.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: var(--surface);
    border-bottom: 1px solid var(--line);
    padding: 20px 28px 28px;
    gap: 18px;
  }
  .navlinks.open a.cta { display: inline-block; width: fit-content; }
  .navlinks a.active::after { display: none; }
}

/* ---------- Hero / schematic signature ---------- */
.hero {
  padding: 96px 0 64px;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px;
  align-items: center;
}
@media (max-width: 760px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero { padding: 56px 0 40px; }
}

.hero-copy .eyebrow { margin-bottom: 18px; display: inline-block; }
.hero-copy h1 { margin-bottom: 20px; }
.hero-copy p.lead { margin-bottom: 32px; }

.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.btn {
  font-family: var(--body);
  font-weight: 500;
  font-size: 0.95rem;
  padding: 13px 24px;
  border-radius: 4px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.12s ease, background 0.15s ease, border-color 0.15s ease;
  display: inline-block;
}
.btn-primary { background: var(--accent); color: var(--bg); }
.btn-primary:hover { background: #78B9DC; }
.btn-ghost { border-color: var(--line); color: var(--text); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }

/* schematic node diagram */
.schematic {
  position: relative;
  aspect-ratio: 1 / 0.85;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--surface);
  overflow: hidden;
}
.schematic svg { width: 100%; height: 100%; }
.schematic .pulse {
  stroke-dasharray: 6 10;
  animation: dash 3.2s linear infinite;
}
@keyframes dash { to { stroke-dashoffset: -160; } }
.schematic .node-label {
  font-family: var(--mono);
  font-size: 9px;
  fill: var(--muted);
}
.schematic .node-dot { fill: var(--accent); }
.schematic .node-core { fill: var(--text); }
.schematic .ring { stroke: var(--line); fill: none; }

/* ---------- Status strip ---------- */
.status-strip {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 22px 0;
}
.status-strip .wrap {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}
.stat { display: flex; flex-direction: column; gap: 4px; }
.stat .num { font-family: var(--mono); font-size: 1.5rem; color: var(--text); }
.stat .label { font-family: var(--mono); font-size: 0.72rem; color: var(--muted); letter-spacing: 0.05em; text-transform: uppercase; }

/* ---------- Section shell ---------- */
section { padding: 88px 0; }
.section-head { max-width: 640px; margin-bottom: 48px; }
.section-head .eyebrow { display: block; margin-bottom: 14px; }
.section-head p.lead { margin-top: 14px; }

/* ---------- Service cards ---------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 6px;
  overflow: hidden;
}
@media (max-width: 860px) { .services-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .services-grid { grid-template-columns: 1fr; } }

.service-card {
  background: var(--surface);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: background 0.15s ease;
}
.service-card:hover { background: var(--surface-raised); }
.service-card .icon { width: 30px; height: 30px; color: var(--accent); }
.service-card .icon svg { width: 100%; height: 100%; stroke: currentColor; }
.service-card h3 { display: flex; align-items: center; gap: 10px; }
.status-tag {
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  color: var(--ok);
  border: 1px solid rgba(111,207,151,0.35);
  border-radius: 20px;
  padding: 2px 8px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}
.status-tag::before {
  content: "";
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--ok);
}
.service-card p { color: var(--muted); font-size: 0.94rem; }
.service-card .learn { font-family: var(--mono); font-size: 0.78rem; color: var(--accent); margin-top: auto; }

/* ---------- Service detail rows (services.php) ---------- */
.service-detail {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 40px;
  padding: 44px 0;
  border-top: 1px solid var(--line);
}
.service-detail:last-child { border-bottom: 1px solid var(--line); }
@media (max-width: 760px) { .service-detail { grid-template-columns: 1fr; gap: 16px; } }
.service-detail .sd-head { display: flex; flex-direction: column; gap: 12px; }
.service-detail .sd-head .icon { width: 28px; height: 28px; color: var(--accent); }
.service-detail .sd-head .icon svg { width: 100%; height: 100%; stroke: currentColor; }
.service-detail ul.caps { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 24px; margin-top: 16px; }
@media (max-width: 560px) { .service-detail ul.caps { grid-template-columns: 1fr; } }
.service-detail ul.caps li {
  font-size: 0.92rem;
  color: var(--muted);
  padding-left: 16px;
  position: relative;
}
.service-detail ul.caps li::before {
  content: "";
  position: absolute; left: 0; top: 9px;
  width: 6px; height: 1px;
  background: var(--accent);
}

/* ---------- Approach / steps (about.php — real sequence) ---------- */
.steps { display: flex; flex-direction: column; }
.step {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 24px;
  padding: 28px 0;
  border-top: 1px solid var(--line);
}
.step:last-child { border-bottom: 1px solid var(--line); }
.step .idx {
  font-family: var(--mono);
  color: var(--accent);
  font-size: 0.85rem;
  padding-top: 3px;
}
.step h3 { margin-bottom: 6px; }
.step p { color: var(--muted); font-size: 0.94rem; max-width: 60ch; }

/* ---------- Principles grid (about.php) ---------- */
.principles {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}
@media (max-width: 700px) { .principles { grid-template-columns: 1fr; } }
.principle { border-left: 2px solid var(--line); padding-left: 20px; }
.principle h3 { margin-bottom: 8px; font-size: 1.05rem; }
.principle p { color: var(--muted); font-size: 0.94rem; }

/* ---------- CTA band ---------- */
.cta-band {
  background: var(--surface);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.cta-band .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.cta-band h2 { max-width: 20ch; }

/* ---------- Contact ---------- */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 56px;
}
@media (max-width: 860px) { .contact-layout { grid-template-columns: 1fr; } }

.contact-info dl {
  margin-top: 28px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.contact-info dt {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 4px;
}
.contact-info dd { color: var(--text); }

.field { margin-bottom: 20px; }
.field label {
  display: block;
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 8px;
}
.field input, .field select, .field textarea {
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 12px 14px;
  color: var(--text);
  font-family: var(--body);
  font-size: 0.95rem;
}
.field input:focus, .field select:focus, .field textarea:focus {
  border-color: var(--accent);
}
.field textarea { resize: vertical; min-height: 130px; }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 560px) { .two-col { grid-template-columns: 1fr; } }

.notice {
  border-radius: 4px;
  padding: 14px 18px;
  font-size: 0.9rem;
  margin-bottom: 24px;
  font-family: var(--mono);
}
.notice.ok { background: rgba(111,207,151,0.1); border: 1px solid rgba(111,207,151,0.35); color: var(--ok); }
.notice.err { background: rgba(224,149,95,0.1); border: 1px solid rgba(224,149,95,0.35); color: var(--warm); }

/* ---------- Footer ---------- */
footer.site {
  border-top: 1px solid var(--line);
  padding: 48px 0 32px;
}
.footer-grid {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
  padding-bottom: 32px;
}
.footer-grid .brand { margin-bottom: 10px; }
.footer-grid p { color: var(--muted); font-size: 0.88rem; max-width: 36ch; }
.footer-links { display: flex; gap: 40px; flex-wrap: wrap; }
.footer-links h4 {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 12px;
}
.footer-links ul { display: flex; flex-direction: column; gap: 8px; }
.footer-links a { font-size: 0.9rem; color: var(--text); }
.footer-links a:hover { color: var(--accent); }
.footer-bottom {
  border-top: 1px solid var(--line);
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--muted);
}