:root {
  --bg: #090b0f;
  --bg-soft: #0f131a;
  --bg-elev: #141922;
  --bg-card: rgba(18, 24, 33, 0.84);
  --line: rgba(255,255,255,0.08);
  --line-strong: rgba(255,255,255,0.16);
  --text: #edf2f8;
  --muted: #a4afbe;
  --accent: #ff2d2d;
  --accent-2: #4ca9ff;
  --success: #5cd28c;
  --warning: #ffd05b;
  --radius: 22px;
  --radius-sm: 16px;
  --shadow: 0 24px 60px rgba(0,0,0,0.28);
  --max: 1180px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top right, rgba(76,169,255,0.16), transparent 28%),
    radial-gradient(circle at 18% 20%, rgba(255,45,45,0.12), transparent 24%),
    linear-gradient(180deg, #0a0d12 0%, #090b0f 44%, #0a0d12 100%);
  color: var(--text);
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.container { width: min(var(--max), calc(100% - 2rem)); margin: 0 auto; }
.topline {
  background: #05070a;
  color: var(--muted);
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.7rem 1rem;
  text-align: center;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.topline strong { color: var(--text); }
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(18px);
  background: rgba(10, 13, 18, 0.74);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0;
}
.brand { display: flex; align-items: center; gap: 0.9rem; min-width: 0; }
.brand-mark {
  width: 44px; height: 44px; border-radius: 14px;
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.02);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.03);
}
.brand-text { display: grid; gap: 0.12rem; }
.brand-text strong {
  font-size: 1.06rem;
  letter-spacing: 0.18em;
}
.brand-text strong span { color: var(--accent); }
.brand-text span {
  color: var(--muted);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.site-nav { display: flex; align-items: center; gap: 0.55rem; }
.nav-link {
  padding: 0.7rem 0.9rem;
  color: var(--muted);
  font-size: 0.95rem;
  border-radius: 999px;
  transition: 180ms ease;
}
.nav-link:hover, .nav-link.is-active {
  color: var(--text);
  background: rgba(255,255,255,0.06);
}
.nav-toggle {
  display: none;
  width: 46px; height: 46px;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 14px;
  cursor: pointer;
}
.nav-toggle span {
  display: block; width: 20px; height: 2px; background: var(--text); margin: 4px auto; transition: 200ms ease;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  border-radius: 999px;
  border: 1px solid rgba(255,45,45,0.4);
  background: linear-gradient(135deg, rgba(255,45,45,0.98), rgba(186,25,25,0.92));
  color: #fff;
  font-weight: 700;
  padding: 0.9rem 1.3rem;
  box-shadow: 0 18px 34px rgba(255,45,45,0.22);
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}
.button:hover { transform: translateY(-2px); box-shadow: 0 24px 42px rgba(255,45,45,0.28); }
.button--ghost {
  background: transparent;
  color: var(--text);
  border-color: rgba(255,255,255,0.12);
  box-shadow: none;
}
.button--small { padding: 0.74rem 1rem; font-size: 0.92rem; }
.hero {
  position: relative;
  overflow: hidden;
  padding: 4.6rem 0 3rem;
}
.hero-grid,
.section-grid::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: linear-gradient(180deg, rgba(0,0,0,0.9), rgba(0,0,0,0.2));
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  width: 420px; height: 420px;
  border-radius: 50%;
  right: -60px; top: -80px;
  background: radial-gradient(circle, rgba(255,45,45,0.26), transparent 62%);
  filter: blur(10px);
}
.hero-layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, 430px);
  gap: 2rem;
  align-items: center;
}
.eyebrow {
  margin: 0 0 1rem;
  color: #c6d2df;
  font-size: 0.84rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
}
.hero h1 {
  margin: 0;
  font-size: clamp(2.6rem, 5.8vw, 5rem);
  line-height: 0.98;
  letter-spacing: -0.05em;
  max-width: 11ch;
}
.hero-intro {
  color: var(--muted);
  font-size: 1.08rem;
  max-width: 60ch;
  margin: 1.25rem 0 0;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.9rem; margin-top: 1.8rem; }
.hero-panel {
  background: linear-gradient(180deg, rgba(19,24,33,0.92), rgba(12,15,20,0.9));
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 28px;
  overflow: hidden;
  box-shadow: var(--shadow);
}
.hero-panel img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; }
.hero-panel__body { padding: 1rem 1.2rem 1.25rem; }
.hero-panel__body strong { display: block; font-size: 1rem; margin-bottom: 0.4rem; }
.hero-panel__body p { margin: 0; color: var(--muted); }
main section, .stack-section { padding: 1rem 0 4.5rem; position: relative; }
.section-intro { max-width: 760px; margin-bottom: 1.5rem; }
.section-intro--compact { max-width: 620px; }
.section-intro h2, .page-banner h1, .privacy h1, .error-hero h1 {
  margin: 0;
  font-size: clamp(2rem, 4.2vw, 3.6rem);
  line-height: 1.05;
  letter-spacing: -0.04em;
}
.section-intro p, .page-banner p, .privacy p, .error-hero p { color: var(--muted); font-size: 1.02rem; margin: 0.85rem 0 0; }
.cards-4, .cards-3, .cards-2, .metrics-grid, .service-grid, .sector-grid, .training-grid, .engagement-grid, .contact-grid, .footer-grid, .principles-grid, .icon-grid {
  display: grid;
  gap: 1rem;
}
.cards-4, .metrics-grid, .service-grid, .sector-grid, .training-grid, .icon-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.cards-3, .engagement-grid, .principles-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.cards-2, .contact-grid, .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.card, .feature-card, .service-card, .sector-card, .training-card, .timeline-step, .assessment-card, .contact-card, .faq-item, .principle, .note, .matrix, .portfolio-card, .panel {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(18,24,33,0.88), rgba(12,16,22,0.82));
  box-shadow: var(--shadow);
}
.card, .feature-card, .service-card, .sector-card, .training-card, .timeline-step, .assessment-card, .contact-card, .faq-item, .principle, .note, .matrix, .portfolio-card, .panel { padding: 1.25rem; }
.card h3, .feature-card h3, .service-card h3, .sector-card h3, .training-card h3, .timeline-step h3, .contact-card h3, .principle h3, .portfolio-card h3 { margin: 0 0 0.5rem; font-size: 1.14rem; }
.card p, .feature-card p, .service-card p, .sector-card p, .training-card p, .timeline-step p, .contact-card p, .principle p, .portfolio-card p { margin: 0; color: var(--muted); }
.tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: #dfe8f3;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 999px;
  padding: 0.35rem 0.7rem;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 0.9rem;
}
.kpi {
  padding: 1.1rem 1.2rem;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.03);
}
.kpi strong { display: block; font-size: 1.06rem; margin-bottom: 0.3rem; }
.kpi span { color: var(--muted); font-size: 0.95rem; }
.practice-card {
  display: grid;
  gap: 0.8rem;
  padding: 1.1rem;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(17,23,32,0.86), rgba(10,14,19,0.84));
  box-shadow: var(--shadow);
}
.practice-card__media {
  position: relative;
  border-radius: 18px;
  min-height: 180px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.06);
  background: #070a0f;
}
.practice-card__media img {
  width: 100%; height: 100%; object-fit: cover; opacity: 0.88;
}
.practice-card__media::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent, rgba(6,8,12,0.62));
}
.practice-card h3 { margin: 0; font-size: 1.2rem; }
.practice-card p { margin: 0; color: var(--muted); }
.icon-badge {
  width: 48px; height: 48px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 16px; background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.06);
  color: var(--text);
}
.icon-badge svg { width: 24px; height: 24px; }
.list-clean { list-style: none; padding: 0; margin: 0; display: grid; gap: 0.6rem; }
.list-clean li {
  display: flex; gap: 0.75rem; align-items: flex-start; color: var(--muted);
}
.list-clean li::before {
  content: ''; width: 9px; height: 9px; border-radius: 50%; background: linear-gradient(135deg, var(--accent), #ff7a7a); margin-top: 0.55rem; flex: 0 0 auto;
}
.timeline { display: grid; gap: 1rem; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.timeline-step::before {
  content: attr(data-step);
  position: absolute; inset: 1rem 1rem auto auto;
  font-size: 2.4rem; font-weight: 800; color: rgba(255,255,255,0.08);
}
.timeline-step p { max-width: 30ch; }
.mini-grid {
  display: grid; gap: 0.8rem; grid-template-columns: repeat(2, minmax(0, 1fr));
}
.mini-card {
  border-radius: 18px; border: 1px solid var(--line); padding: 1rem; background: rgba(255,255,255,0.03);
}
.mini-card strong { display: block; margin-bottom: 0.35rem; }
.page-banner {
  padding: 4rem 0 1.4rem;
  position: relative;
}
.page-banner__grid {
  display: grid;
  grid-template-columns: minmax(0,1fr) minmax(280px,380px);
  gap: 1.5rem;
  align-items: center;
}
.page-banner__visual, .portfolio-visual {
  border-radius: 28px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(18,24,33,0.88), rgba(10,14,19,0.92));
  box-shadow: var(--shadow);
}
.page-banner__visual img, .portfolio-visual img { width: 100%; height: 100%; object-fit: cover; }
.filters { display: flex; flex-wrap: wrap; gap: 0.7rem; margin: 1.4rem 0 1.6rem; }
.filter-btn {
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.03);
  color: var(--text);
  padding: 0.72rem 1rem;
  border-radius: 999px;
  cursor: pointer;
}
.filter-btn.is-active { background: rgba(255,45,45,0.14); border-color: rgba(255,45,45,0.35); }
.service-card .service-meta, .training-meta, .sector-meta {
  display: inline-flex;
  margin-bottom: 0.8rem;
  color: #d7e2ef;
  border-radius: 999px;
  padding: 0.3rem 0.65rem;
  background: rgba(76,169,255,0.1);
  border: 1px solid rgba(76,169,255,0.24);
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}
.service-bullets {
  display: flex; flex-wrap: wrap; gap: 0.45rem; margin-top: 1rem;
}
.service-bullets span {
  display: inline-flex; padding: 0.34rem 0.62rem; border-radius: 999px; background: rgba(255,255,255,0.05); color: var(--muted); font-size: 0.82rem;
}
.service-card.is-hidden { display: none; }
.assessment-card { margin-top: 2rem; }
.assessment-grid { display: grid; gap: 0.8rem; margin-top: 1rem; }
.question-row {
  border-radius: 18px; border: 1px solid var(--line); padding: 1rem; background: rgba(255,255,255,0.02);
  display: grid; gap: 0.8rem; grid-template-columns: minmax(0,1fr) auto;
}
.question-row label { color: var(--text); font-weight: 600; }
.question-row .options { display: flex; gap: 0.5rem; }
.question-row button {
  border: 1px solid var(--line); background: rgba(255,255,255,0.03); color: var(--muted); border-radius: 999px; padding: 0.45rem 0.85rem; cursor: pointer;
}
.question-row button.is-selected { background: rgba(255,45,45,0.14); color: var(--text); border-color: rgba(255,45,45,0.35); }
.assessment-result {
  margin-top: 1rem; padding: 1rem 1.1rem; border-radius: 18px; border: 1px solid var(--line);
  background: rgba(255,255,255,0.04); color: var(--muted);
}
.matrix table {
  width: 100%; border-collapse: collapse; font-size: 0.95rem;
}
.matrix th, .matrix td { padding: 0.95rem 0.8rem; border-bottom: 1px solid var(--line); vertical-align: top; }
.matrix th { color: var(--text); text-align: left; font-size: 0.84rem; text-transform: uppercase; letter-spacing: 0.12em; }
.matrix td { color: var(--muted); }
.note {
  padding: 1rem 1.15rem;
  display: flex; gap: 0.8rem; align-items: flex-start; margin-top: 1rem;
}
.note strong { display: block; margin-bottom: 0.25rem; }
.portfolio-band {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 1rem;
  align-items: stretch;
}
.portfolio-card small, .contact-card small, .contact-form__hint { color: var(--muted); }
.portfolio-card img { margin-top: 1rem; border-radius: 18px; border: 1px solid var(--line); }
.faq-list { display: grid; gap: 0.8rem; }
.faq-item button {
  display: flex; justify-content: space-between; align-items: center; width: 100%; gap: 1rem; background: transparent; border: 0; color: var(--text); font: inherit; text-align: left; cursor: pointer; padding: 0;
}
.faq-item p { max-height: 0; overflow: hidden; margin: 0; transition: max-height 220ms ease, margin-top 220ms ease; }
.faq-item.is-open p { max-height: 240px; margin-top: 0.8rem; }
.faq-plus {
  width: 34px; height: 34px; border-radius: 999px; border: 1px solid var(--line); display: inline-flex; align-items: center; justify-content: center; color: var(--muted);
}
.contact-form { display: grid; gap: 0.9rem; }
.field-group { display: grid; gap: 0.45rem; }
.field-group label { font-weight: 600; }
.field-group input, .field-group textarea, .field-group select {
  appearance: none; border: 1px solid var(--line-strong); background: rgba(255,255,255,0.03); color: var(--text); border-radius: 16px; padding: 0.95rem 1rem; font: inherit;
}
.field-group textarea { min-height: 148px; resize: vertical; }
.form-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 0.2rem; }
.status {
  display: none; border-radius: 16px; border: 1px solid var(--line); padding: 0.9rem 1rem; background: rgba(255,255,255,0.03); color: var(--muted);
}
.status.is-visible { display: block; }
.contact-columns { display: grid; gap: 1rem; grid-template-columns: minmax(0, 1fr) minmax(340px, 420px); }
.footer-grid { gap: 1.5rem; padding: 2rem 0; }
.site-footer { border-top: 1px solid var(--line); margin-top: 3rem; background: rgba(4,6,10,0.5); }
.site-footer h3 { margin: 0 0 0.7rem; font-size: 0.95rem; text-transform: uppercase; letter-spacing: 0.12em; color: #dbe5f0; }
.footer-copy { max-width: 44ch; color: var(--muted); }
.footer-links { list-style: none; padding: 0; margin: 0; display: grid; gap: 0.45rem; color: var(--muted); }
.footer-bottom {
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 0.8rem; border-top: 1px solid var(--line); padding: 1rem 0 1.4rem; color: var(--muted); font-size: 0.92rem;
}
.reveal {
  opacity: 0; transform: translateY(18px); transition: opacity 520ms ease, transform 520ms ease;
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.reveal-delay { transition-delay: 120ms; }
.privacy, .error-hero { padding: 4.5rem 0; }
.privacy article { max-width: 850px; display: grid; gap: 1.15rem; }
.privacy h2 { margin: 1rem 0 0; font-size: 1.35rem; }
.privacy ul { color: var(--muted); }
.error-hero .panel { max-width: 700px; }
.muted { color: var(--muted); }
@media (max-width: 1100px) {
  .hero-layout, .page-banner__grid, .contact-columns, .portfolio-band { grid-template-columns: 1fr; }
  .cards-4, .metrics-grid, .service-grid, .sector-grid, .training-grid, .icon-grid, .timeline { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .cards-3, .engagement-grid, .principles-grid, .cards-2, .contact-grid, .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 780px) {
  .site-nav {
    position: fixed; top: 68px; right: 1rem; left: 1rem; display: none; flex-direction: column; align-items: stretch; padding: 1rem; background: rgba(10,13,18,0.98); border: 1px solid var(--line); border-radius: 24px; box-shadow: var(--shadow);
  }
  .site-nav.is-open { display: flex; }
  .nav-toggle { display: inline-block; }
  .cards-4, .metrics-grid, .service-grid, .sector-grid, .training-grid, .icon-grid, .timeline, .cards-3, .engagement-grid, .principles-grid, .cards-2, .contact-grid, .footer-grid, .mini-grid { grid-template-columns: 1fr; }
  .hero { padding-top: 3rem; }
  .hero h1, .section-intro h2, .page-banner h1, .privacy h1, .error-hero h1 { letter-spacing: -0.05em; }
  .question-row { grid-template-columns: 1fr; }
}