:root {
  --bg: #07131c;
  --bg-2: #0b1a24;
  --card: #0e1f2b;
  --card-2: #122633;
  --ink: #f4f7f8;
  --muted: #8fa3ae;
  --line: rgba(255, 255, 255, 0.08);
  --accent: #12c4a8;
  --accent-2: #3fd4bd;
  --accent-ink: #04241e;
  --header-h: 76px;
  --radius: 12px;
  --max: 1120px;
  --sans: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--sans);
  font-optical-sizing: auto;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select {
  font-family: inherit;
  color: inherit;
}
h1, h2, h3 {
  font-family: inherit;
  margin: 0;
  letter-spacing: -0.025em;
  line-height: 1.12;
  font-weight: 700;
}
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
.icon { width: 1.05em; height: 1.05em; flex-shrink: 0; }

.skip { position: absolute; left: -999px; }
.skip:focus { left: 8px; top: 8px; z-index: 80; background: var(--card); padding: 8px 12px; }

.container {
  width: min(calc(100% - 40px), var(--max));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(7, 19, 28, 0.86);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: center;
  gap: 20px;
  min-height: var(--header-h);
}
.logo { display: flex; align-items: center; gap: 10px; min-width: 0; }
.logo-mark {
  width: 26px;
  height: 26px;
  color: var(--accent);
  flex-shrink: 0;
}
.logo strong {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.03em;
  white-space: nowrap;
}
.nav-desktop { display: flex; gap: 18px; justify-self: center; }
.nav-desktop a {
  font-size: 13px;
  font-weight: 500;
  color: var(--muted);
  white-space: nowrap;
}
.nav-desktop a.is-active,
.nav-desktop a:hover { color: var(--ink); }
.btn-header { justify-self: end; }
.nav-toggle {
  display: none;
  border: 0;
  background: transparent;
  color: inherit;
  padding: 6px;
}
.nav-mobile {
  display: grid;
  gap: 4px;
  padding: 8px 20px 20px;
  border-top: 1px solid var(--line);
  background: var(--bg-2);
}
.nav-mobile[hidden] { display: none !important; }
.nav-mobile a { padding: 12px 4px; font-weight: 600; }
body.nav-open { overflow: hidden; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 0;
  border-radius: 999px;
  padding: 12px 18px;
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
}
.btn-lg { padding: 14px 22px; }
.btn-accent { background: var(--accent); color: var(--accent-ink); }
.btn-accent:hover { background: var(--accent-2); }
.btn-ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid rgba(255, 255, 255, 0.18);
}
.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
}
.btn-text {
  background: transparent;
  color: var(--accent);
  padding-left: 8px;
  padding-right: 8px;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.02em;
  margin-bottom: 14px;
}
.eyebrow::before {
  content: "";
  width: 16px;
  height: 1.5px;
  background: currentColor;
  flex-shrink: 0;
}

.hero { padding: 64px 0 48px; }
.hero-layout {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 56px;
  align-items: center;
}
.hero h1 { font-size: clamp(3rem, 7.2vw, 5.6rem); }
.hero-lead {
  margin-top: 18px;
  font-size: 1.05rem;
  color: var(--muted);
  max-width: 48ch;
}
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-top: 28px; }

.stat-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 22px;
}
.stat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.stat-grid > div {
  background: var(--card-2);
  border-radius: 12px;
  padding: 16px;
}
.stat-icon { color: var(--accent); display: inline-flex; margin-bottom: 8px; }
.stat-grid strong {
  display: block;
  font-size: 1.7rem;
  letter-spacing: -0.04em;
}
.stat-grid .stat-small {
  font-family: var(--sans);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: 4px;
}
.stat-grid span, .stat-grid a { color: var(--muted); font-size: 13px; }
.stat-grid a:hover { color: var(--accent); }

.section { padding: 72px 0; }
.section-intro { max-width: 640px; margin-bottom: 36px; }
.section-intro h2 { font-size: clamp(1.7rem, 3.6vw, 2.6rem); }
.section-intro p { color: var(--muted); margin-top: 12px; }
.section-more { margin-top: 28px; }
.section-intro-split {
  max-width: none;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
}
.section-intro-split > div { max-width: 640px; }
.section-count {
  color: var(--muted);
  font-size: 13px;
  margin: 0 0 4px;
  white-space: nowrap;
}

.quote-section {
  padding: 80px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
}
.quote-band {
  display: flex;
  flex-direction: column;
  gap: 32px;
}
.quote-band h2 {
  font-size: clamp(2.1rem, 4.2vw, 3.4rem);
  max-width: none;
}
.quote-copy {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}
.quote-copy p { color: var(--muted); font-size: 1.12rem; line-height: 1.7; }

.values-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.value-card, .edu-card, .worked-card, .card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
}
.value-icon { color: var(--accent); display: inline-flex; margin-bottom: 14px; }
.value-card h3 {
  font-size: 1.15rem;
  margin-bottom: 10px;
  color: var(--accent);
}
.edu-card h3, .worked-card h3 { font-size: 1.2rem; margin-bottom: 8px; }
.value-card p, .edu-card p, .worked-card p { color: var(--muted); }
.value-card:hover, .edu-card:hover, .worked-card:hover { border-color: rgba(18, 196, 168, 0.45); }
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 16px;
  color: var(--accent);
  font-weight: 600;
  font-size: 14px;
}

.track {
  position: relative;
  margin-left: 5px;
  padding-left: 24px;
  border-left: 1px solid rgba(255, 255, 255, 0.12);
}
.track li {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 32px;
  padding: 0 0 44px;
  position: relative;
}
.track li:last-child { padding-bottom: 0; }
.track li::before {
  content: "";
  position: absolute;
  left: -28px;
  top: 8px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px var(--bg);
}
.track-date {
  color: var(--muted);
  font-size: 13px;
  font-weight: 500;
  padding-top: 2px;
}
.track-body h3 { font-size: 1.15rem; font-weight: 700; letter-spacing: -0.02em; }
.track-body h3 span { color: var(--muted); font-weight: 500; }
.track-body > p { color: var(--muted); max-width: 62ch; margin-top: 10px; line-height: 1.65; }

.logo-heading {
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 8px 0 16px;
}
.logo-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.logo-grid-clients { grid-template-columns: repeat(4, 1fr); }
.logo-tile {
  display: grid;
  gap: 12px;
  justify-items: center;
  text-decoration: none;
}
.logo-frame {
  display: grid;
  place-items: center;
  width: 100%;
  min-height: 108px;
  padding: 18px 16px;
  border-radius: var(--radius);
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: #ffffff;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}
.logo-tile:hover .logo-frame {
  transform: translateY(-3px);
  border-color: var(--accent);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.28);
}
.logo-tile img,
.logo-frame img {
  max-height: 48px;
  width: auto;
  max-width: 86%;
  object-fit: contain;
}
.logo-tile > span:not(.logo-frame) {
  font-size: 12px;
  font-weight: 600;
  color: var(--muted);
  text-align: center;
}

.worked-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.worked-card {
  display: flex;
  flex-direction: column;
  min-height: 100%;
}
.worked-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 18px;
  color: var(--muted);
}
.worked-initials {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: rgba(18, 196, 168, 0.1);
  border: 1px solid rgba(18, 196, 168, 0.28);
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
}
.worked-top .icon { width: 16px; height: 16px; }
.worked-card h3 { font-size: 1.15rem; margin-bottom: 6px; }
.worked-role {
  color: var(--muted);
  font-size: 14px;
  margin: 0 0 12px;
}
.worked-excerpt {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 1;
}
.worked-foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-top: 18px;
  color: var(--muted);
  font-size: 12px;
}
.worked-tag {
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid var(--line);
  white-space: nowrap;
}
.worked-card:hover { border-color: var(--accent); }

.work-rows { display: grid; gap: 0; }
.work-row {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 40px;
  padding: 32px 0;
  border-top: 1px solid var(--line);
}
.work-row:last-child { border-bottom: 1px solid var(--line); }
.work-row h3 { font-size: 1.5rem; margin: 10px 0 8px; }
.work-row p { color: var(--muted); }
.tag {
  display: inline-flex;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(18, 196, 168, 0.12);
  color: var(--accent);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.tick-list { margin-top: 16px; display: grid; gap: 10px; }
.tick-list li { display: flex; gap: 8px; align-items: flex-start; color: #c5d3da; font-size: 14px; }
.tick-list .icon { color: var(--accent); margin-top: 2px; }
.tick-list.large li { font-size: 16px; }

.skill-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}
.skill-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  padding-bottom: 12px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--line);
}
.skill-head h3 {
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink);
  font-weight: 700;
  margin: 0;
}
.skill-head span { color: var(--muted); font-size: 12px; }
.pills { display: flex; flex-wrap: wrap; gap: 8px; }
.pills li {
  padding: 8px 12px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: var(--card);
  font-size: 13px;
  font-weight: 500;
}

.cert-list { display: grid; }
.cert-list li {
  display: grid;
  grid-template-columns: 42px 1fr auto;
  column-gap: 16px;
  align-items: center;
  padding: 22px 0;
  border-top: 1px solid var(--line);
}
.cert-list li:last-child { border-bottom: 1px solid var(--line); }
.cert-icon {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  align-self: center;
  grid-row: 1 / -1;
  box-sizing: border-box;
  border: 1px solid rgba(18, 196, 168, 0.35);
  background: rgba(18, 196, 168, 0.08);
  color: var(--accent);
}
.cert-icon svg.icon {
  display: block;
  width: 20px;
  height: 20px;
  margin: 0;
}
.cert-copy { min-width: 0; }
.cert-copy strong { display: block; font-weight: 600; line-height: 1.3; }
.cert-copy span {
  display: block;
  color: var(--muted);
  font-size: 14px;
  margin-top: 3px;
  line-height: 1.3;
}
.cert-list em {
  color: var(--muted);
  font-style: normal;
  font-size: 13px;
  white-space: nowrap;
  align-self: center;
}

.edu-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.edu-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 14px;
  color: var(--muted);
  font-size: 14px;
}

.cta-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 36px;
  align-items: center;
}
.cta-card h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); max-width: 16ch; }
.cta-card > .btn { justify-self: start; align-self: center; }
.cta-card p { color: var(--muted); margin-top: 12px; max-width: 42ch; }
.contact-methods {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.contact-methods a {
  display: grid;
  gap: 4px;
  background: var(--card-2);
  border-radius: 12px;
  padding: 14px;
  border: 1px solid var(--line);
}
.contact-methods a:hover { border-color: var(--accent); }
.contact-methods .icon { color: var(--accent); }
.contact-methods span { font-weight: 600; font-size: 14px; }
.contact-methods em { font-style: normal; color: var(--muted); font-size: 12px; overflow-wrap: anywhere; }

.site-footer { padding: 8px 0 28px; }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
}
.footer-social { display: flex; gap: 14px; }
.footer-social a:hover { color: var(--accent); }
.footer-links { display: grid; gap: 14px; margin-top: 16px; }
.footer-links li { display: flex; align-items: center; gap: 10px; color: var(--muted); font-size: 14px; }
.footer-links .icon { color: var(--accent); }
.footer-links a:hover { color: var(--accent); }

.page-hero { padding: 48px 0 8px; }
.page-hero h1 { font-size: clamp(2rem, 5vw, 3.4rem); }
.page-hero .hero-lead { color: var(--muted); margin-top: 14px; max-width: 60ch; }
.client-hero-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 32px;
  align-items: center;
  margin-top: 20px;
}
.client-logo-panel {
  min-height: 200px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  padding: 32px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: #ffffff;
}
.client-logo-panel img { max-height: 84px; width: auto; max-width: 100%; object-fit: contain; }
.detail-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr;
  gap: 32px;
  align-items: start;
}
.sticky-card { position: sticky; top: 96px; }
.meta-list { display: grid; gap: 16px; }
.meta-list dt { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.08em; }
.meta-list dd { margin: 4px 0 0; font-weight: 600; }
.aside-label { margin: 22px 0 10px; font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.08em; }
.chip-list { display: flex; flex-wrap: wrap; gap: 8px; }
.chip-list li {
  padding: 6px 10px;
  border-radius: 999px;
  background: var(--card-2);
  border: 1px solid var(--line);
  font-size: 12px;
  font-weight: 600;
}
.related-title { margin-bottom: 20px; font-size: 1.4rem; }
.prose a { color: var(--accent); }
.prose p + p { margin-top: 14px; color: var(--muted); }
.plain-list { display: grid; gap: 14px; margin: 0 0 28px; }
.plain-list strong, .plain-list span, .plain-list em { display: block; }
.plain-list span, .plain-list em { color: var(--muted); font-style: normal; }
.plain-list em { color: var(--accent); font-size: 13px; }
.steps { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.steps li { display: flex; gap: 14px; }
.steps span { color: var(--accent); font-weight: 700; }
.steps p { color: var(--muted); margin-top: 6px; }

.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 28px;
}
.contact-form, .contact-form label { display: grid; gap: 8px; }
.contact-form { gap: 16px; }
.contact-form span { font-size: 13px; font-weight: 600; }
.contact-form input, .contact-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  background: var(--card);
  border-radius: 12px;
  padding: 12px 14px;
  font-size: 15px;
}
.contact-form input:focus, .contact-form textarea:focus {
  outline: 2px solid var(--accent);
  border-color: transparent;
}
.form-banner { padding: 12px 14px; border-radius: 12px; }
.form-banner.ok { background: rgba(18, 196, 168, 0.12); }
.form-banner.err { background: rgba(220, 80, 80, 0.16); }
.hero-actions .btn-ghost-dark,
.btn-ghost-dark {
  background: transparent;
  color: var(--ink);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  padding: 12px 18px;
}

.split {
  display: grid;
  grid-template-columns: 1fr 0.9fr;
  gap: 40px;
  align-items: start;
}

@media (max-width: 1180px) {
  .nav-desktop, .btn-header { display: none; }
  .nav-toggle { display: inline-flex; }
  .header-inner { grid-template-columns: 1fr auto; }
}
@media (max-width: 980px) {
  .hero-layout, .quote-copy, .values-grid, .skill-split, .edu-grid,
  .cta-card, .client-hero-grid, .detail-grid, .contact-grid, .split, .work-row {
    grid-template-columns: 1fr;
  }
  .track li { grid-template-columns: 1fr; gap: 8px; }
  .section-intro-split { flex-direction: column; align-items: flex-start; }
  .worked-grid, .logo-grid-clients { grid-template-columns: 1fr 1fr; }
  .sticky-card { position: static; }
  .cert-list li { grid-template-columns: 42px 1fr; }
  .cert-list em { grid-column: 2; }
}

@media (max-width: 680px) {
  .container { width: min(calc(100% - 28px), var(--max)); }
  .section { padding: 56px 0; }
  .logo-grid, .logo-grid-clients, .worked-grid, .steps, .contact-methods, .stat-grid {
    grid-template-columns: 1fr;
  }
  .hero-actions .btn { width: 100%; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}
