/* ===========================================================
   Decelligent Technologies — Site Stylesheet
   =========================================================== */

:root {
  --ink: #0b0f14;
  --ink-soft: #141a22;
  --panel: #111720;
  --panel-alt: #0e1319;
  --line: rgba(255,255,255,0.08);
  --text: #e8ecf1;
  --text-dim: #9aa5b1;
  --text-faint: #6b7480;
  --accent: #c9a24b;
  --accent-soft: rgba(201,162,75,0.14);
  --accent-2: #4f8f8a;
  --radius: 14px;
  --max-w: 1160px;
  --font-display: "Fraunces", serif;
  --font-body: "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }

body {
  margin: 0;
  background: var(--ink);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.noise-overlay {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  opacity: 0.025;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100' height='100'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 28px;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.15;
  margin: 0 0 18px;
  color: #fff;
}

h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); font-weight: 500; letter-spacing: -0.01em; }
h2 { font-size: clamp(1.8rem, 3.4vw, 2.6rem); }
h3 { font-size: 1.3rem; margin-bottom: 10px; }
h4 { font-size: 1.05rem; margin-bottom: 8px; color: var(--text); }

p { margin: 0 0 16px; color: var(--text-dim); }

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--accent);
  margin: 0 0 14px;
}

.page-kicker {
  font-size: 0.78rem;
  color: var(--text-faint);
  margin: 0 0 22px;
  font-weight: 600;
}

.section-lede { max-width: 640px; font-size: 1.02rem; }

.tagline {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 500;
  color: #fff;
  margin: -6px 0 18px;
}
.footer-tagline {
  font-family: var(--font-display);
  font-size: 1.02rem;
  color: var(--accent);
  margin: 14px 0 6px;
}

.highlight { color: var(--accent); }
.hide-mobile { display: inline; }

a { color: inherit; text-decoration: none; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 26px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.95rem;
  transition: all 0.2s ease;
  border: 1px solid transparent;
  cursor: pointer;
}
.btn-primary {
  background: var(--accent);
  color: #171205;
}
.btn-primary:hover { background: #ddb968; transform: translateY(-1px); }
.btn-ghost {
  border-color: var(--line);
  color: var(--text);
  background: transparent;
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.btn.small { padding: 10px 20px; font-size: 0.85rem; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(11,15,20,0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 28px;
}
.logo { display: flex; align-items: center; gap: 12px; }
.logo-mark-img { width: 38px; height: 38px; display: block; }
.logo-block { display: flex; flex-direction: column; line-height: 1.1; }
.logo-text { font-family: var(--font-display); font-weight: 600; font-size: 1.12rem; color: #fff; letter-spacing: -0.01em; }
.logo-sub { font-size: 0.62rem; text-transform: uppercase; letter-spacing: 0.16em; color: var(--text-faint); }

.main-nav { display: flex; align-items: center; gap: 6px; font-size: 0.92rem; font-weight: 600; }
.nav-item { position: relative; }
.nav-link {
  background: none;
  border: none;
  font: inherit;
  font-weight: 600;
  color: var(--text-dim);
  cursor: pointer;
  padding: 10px 14px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  transition: color 0.2s;
  border-radius: 8px;
}
.nav-link:hover, .nav-link.active { color: #fff; }
.nav-link.plain { padding: 10px 14px; }
.chev { font-style: normal; font-size: 0.6em; transform: translateY(1px); }

.dropdown {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  min-width: 260px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 10px;
  display: none;
  flex-direction: column;
  gap: 2px;
  box-shadow: 0 16px 40px rgba(0,0,0,0.4);
}
.dropdown.open { display: flex; }
.dropdown a {
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-dim);
}
.dropdown a:hover { background: var(--ink-soft); color: var(--accent); }

.nav-cta {
  background: var(--accent-soft);
  color: var(--accent) !important;
  padding: 9px 18px;
  border-radius: 999px;
  border: 1px solid rgba(201,162,75,0.3);
  margin-left: 6px;
}
.nav-cta:hover { background: var(--accent); color: #171205 !important; }

.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 8px; }
.nav-toggle span { width: 22px; height: 2px; background: var(--text); border-radius: 2px; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding-top: 90px;
  background:
    radial-gradient(ellipse 900px 500px at 15% -10%, rgba(201,162,75,0.12), transparent 60%),
    radial-gradient(ellipse 700px 500px at 100% 0%, rgba(79,143,138,0.10), transparent 60%);
}
.hero-inner { max-width: 820px; padding-bottom: 70px; }
.hero-sub { font-size: 1.12rem; max-width: 640px; }
.hero-actions { display: flex; gap: 16px; margin-top: 32px; flex-wrap: wrap; }

.hero-stats { border-top: 1px solid var(--line); background: var(--panel-alt); }
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  padding: 42px 28px;
}
.stat { display: flex; flex-direction: column; gap: 6px; }
.stat-num { font-family: var(--font-display); font-size: 2rem; color: var(--accent); font-weight: 600; }
.stat-label { font-size: 0.85rem; color: var(--text-faint); line-height: 1.4; }

/* ---------- Logo strip (trusted foundations) ---------- */
.logo-strip { padding: 40px 0; border-bottom: 1px solid var(--line); }
.logo-strip-label { text-align: center; font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.12em; color: var(--text-faint); margin-bottom: 22px; }
.logo-strip-row {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 42px;
  flex-wrap: wrap;
}
.logo-strip-row span {
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: var(--text-faint);
  letter-spacing: 0.01em;
}

/* ---------- Sections ---------- */
.section { padding: 96px 0; }
.section-alt { background: var(--panel); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section h2 { max-width: 760px; }

/* ---------- Approach ---------- */
.approach-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.approach-step { border-top: 2px solid rgba(201,162,75,0.4); padding-top: 18px; }
.approach-num { font-family: var(--font-display); color: var(--accent); font-size: 1rem; }
.approach-step p { font-size: 0.9rem; margin-bottom: 0; }

/* ---------- Services cards ---------- */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.cards-grid-3 { grid-template-columns: repeat(3, 1fr); }
.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px;
  transition: border-color 0.25s, transform 0.25s;
  scroll-margin-top: 84px;
}
.section-alt .card { background: var(--ink-soft); }
.card:hover { border-color: rgba(201,162,75,0.35); transform: translateY(-3px); }
.card-index {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.85rem;
  color: var(--accent);
  border: 1px solid rgba(201,162,75,0.35);
  border-radius: 999px;
  padding: 3px 12px;
  margin-bottom: 16px;
}
.card p { margin-bottom: 0; font-size: 0.94rem; }

/* ---------- Industries ---------- */
.industry-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  margin-top: 48px;
}
.industry-card {
  background: var(--ink-soft);
  border: 1px solid var(--line);
  border-left: 2px solid var(--accent);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 26px;
  scroll-margin-top: 84px;
}
.industry-card p { font-size: 0.88rem; margin-bottom: 0; }

/* ---------- Expertise ---------- */
.expertise-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px 32px;
  margin-top: 48px;
}
.expertise-item { border-left: 2px solid rgba(201,162,75,0.4); padding-left: 18px; }
.expertise-item p { font-size: 0.88rem; color: var(--text-faint); margin: 0; }

/* ---------- Work ---------- */
.work-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.work-card {
  background: var(--ink-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
}
.work-tag {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-2);
  font-weight: 700;
  margin-bottom: 12px;
}
.work-card p { font-size: 0.92rem; margin-bottom: 0; }

/* ---------- Insights ---------- */
.insight-card {
  background: var(--ink-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px;
  margin-top: 44px;
}
.insight-tag {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-2);
  font-weight: 700;
  margin-bottom: 12px;
}
.insight-card h3 { max-width: 640px; }
.insight-teasers {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 28px;
}
.insight-teaser { border-left: 2px solid var(--line); padding-left: 16px; }
.insight-teaser p { font-size: 0.86rem; margin: 0; }

/* ---------- Recognition ---------- */
.recognition-section { text-align: center; padding: 70px 0; }
.recognition-section .eyebrow { text-align: center; }
.recognition-row {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 36px;
  margin: 8px 0 20px;
}
.recognition-row span {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--text);
}
.recognition-note { font-size: 0.82rem; color: var(--text-faint); max-width: 520px; margin: 0 auto; }

/* ---------- About ---------- */
.about-inner {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 60px;
  align-items: start;
}
.about-header {
  display: flex;
  align-items: center;
  gap: 22px;
  margin-bottom: 24px;
}
.about-header h2 { margin-bottom: 8px; }
.about-photo {
  width: 92px;
  height: 92px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(201,162,75,0.4);
  flex-shrink: 0;
}
.about-title { color: var(--accent); font-weight: 700; font-size: 0.95rem; margin-bottom: 0; }
.about-facts {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  align-content: start;
}
.fact {
  background: var(--ink-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.fact-num { font-family: var(--font-display); font-size: 1.7rem; color: #fff; }
.fact-num-sm { font-family: var(--font-display); font-size: 1.15rem; color: #fff; line-height: 1.25; }
.fact-label { font-size: 0.8rem; color: var(--text-faint); }

/* ---------- Advisors ---------- */
.advisor-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 24px;
  margin-top: 48px;
}
.advisor-card {
  background: var(--ink-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  display: flex;
  gap: 20px;
  align-items: flex-start;
}
.advisor-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--accent-soft);
  border: 1px solid rgba(201,162,75,0.4);
  color: var(--accent);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.advisor-body h3 { margin-bottom: 4px; }
.advisor-title { color: var(--accent); font-weight: 700; font-size: 0.85rem; margin-bottom: 10px; }
.advisor-body p:not(.advisor-title) { font-size: 0.9rem; }

.advisor-grid-wide { grid-template-columns: 1fr; }
.advisor-card-wide { flex-direction: column; align-items: stretch; }
.advisor-header {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 18px;
}
.advisor-header h3 { margin-bottom: 6px; }
.advisor-photo {
  width: 84px;
  height: 84px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(201,162,75,0.4);
  flex-shrink: 0;
}
.advisor-card-wide .advisor-body { max-width: 760px; }

/* ---------- Contact ---------- */
.contact-section { text-align: left; }
.contact-inner { max-width: 720px; }
.contact-sub { font-size: 1.05rem; }

.contact-form { margin-top: 36px; display: flex; flex-direction: column; gap: 18px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-field { display: flex; flex-direction: column; gap: 6px; }
.form-field label { font-size: 0.82rem; color: var(--text-faint); font-weight: 700; }
.form-field input,
.form-field select,
.form-field textarea {
  background: var(--ink-soft);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 12px 14px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.2s;
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus { border-color: var(--accent); }
.contact-form .btn { align-self: flex-start; margin-top: 4px; }
.form-note { font-size: 0.85rem; color: var(--accent-2); min-height: 20px; }

.contact-direct {
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--line);
  display: flex;
  gap: 48px;
  flex-wrap: wrap;
}
.contact-direct div { display: flex; flex-direction: column; gap: 4px; }
.contact-direct span:first-child { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-faint); }
.contact-direct a { font-weight: 700; color: var(--text); }
.contact-direct a:hover { color: var(--accent); }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--line); padding: 56px 0 28px; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 32px;
  padding-bottom: 36px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 24px;
}
.footer-brand p { font-size: 0.85rem; color: var(--text-faint); margin-top: 14px; max-width: 260px; }
.footer-col h5 {
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-faint);
  margin: 0 0 14px;
  font-weight: 700;
}
.footer-col { display: flex; flex-direction: column; gap: 10px; }
.footer-col a { font-size: 0.88rem; color: var(--text-dim); }
.footer-col a:hover { color: var(--accent); }

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-inner p { margin: 0; font-size: 0.85rem; color: var(--text-faint); }
.footer-links { display: flex; gap: 20px; }
.footer-links a { font-size: 0.85rem; color: var(--text-dim); }
.footer-links a:hover { color: var(--accent); }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .main-nav { display: none; }
  .nav-toggle { display: flex; }
  .main-nav.open {
    display: flex;
    position: absolute;
    top: 66px; left: 0; right: 0;
    background: var(--ink);
    border-bottom: 1px solid var(--line);
    flex-direction: column;
    align-items: stretch;
    padding: 12px;
    gap: 4px;
    max-height: calc(100vh - 66px);
    overflow-y: auto;
  }
  .main-nav.open .nav-item { width: 100%; }
  .main-nav.open .nav-link { width: 100%; justify-content: space-between; }
  .main-nav.open .dropdown { position: static; width: 100%; box-shadow: none; margin-top: 4px; }
  .main-nav.open .nav-cta { margin: 8px 4px 4px; text-align: center; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .cards-grid, .cards-grid-3 { grid-template-columns: 1fr; }
  .approach-grid { grid-template-columns: repeat(2, 1fr); }
  .industry-grid { grid-template-columns: repeat(2, 1fr); }
  .expertise-grid { grid-template-columns: repeat(2, 1fr); }
  .work-grid { grid-template-columns: 1fr; }
  .insight-teasers { grid-template-columns: 1fr; }
  .about-inner { grid-template-columns: 1fr; }
  .about-facts { grid-template-columns: repeat(2, 1fr); }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hide-mobile { display: none; }
}

@media (max-width: 560px) {
  .approach-grid { grid-template-columns: 1fr; }
  .industry-grid { grid-template-columns: 1fr; }
  .expertise-grid { grid-template-columns: 1fr; }
  .about-facts { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .logo-strip-row { gap: 22px; }
  .section { padding: 60px 0; }
}