:root {
  --bg: #fbfaf8;
  --bg-alt: #ffffff;
  --bg-soft: #f5f4f0;
  --ink: #0c0d10;
  --ink-2: #3f434b;
  --ink-3: #6b7280;
  --ink-4: #9ca3af;
  --rule: rgba(12, 13, 16, 0.08);
  --rule-2: rgba(12, 13, 16, 0.14);
  --brand: #0e2a47;
  --accent: #2563eb;
  --accent-2: #1d4ed8;
  --accent-soft: rgba(37, 99, 235, 0.06);
  --warn: #dc2626;
  --success: #059669;
  --sans: 'Geist', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --mono: 'Geist Mono', ui-monospace, SFMono-Regular, monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

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

.wrap {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
}

@media (max-width: 700px) {
  .wrap { padding: 0 20px; }
}

/* ================== NAV ================== */
nav.top {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(251, 250, 248, 0.82);
  backdrop-filter: saturate(140%) blur(10px);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--rule);
}

.top-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 14px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 500;
  font-size: 16px;
  letter-spacing: -0.3px;
  color: var(--ink);
}

.brand svg { width: 35px; height: 35px; color: var(--brand); }

.top-links {
  display: flex;
  gap: 28px;
  font-size: 14px;
  color: var(--ink-2);
}

.top-links a { transition: color 0.15s; }
.top-links a:hover { color: var(--ink); }

.top-cta {
  padding: 8px 14px;
  background: var(--ink);
  color: var(--bg);
  border-radius: 6px;
  font-size: 13px;
  font-weight: 500;
  transition: background 0.15s;
}

.top-cta:hover { background: var(--accent-2); }

@media (max-width: 800px) {
  .top-links { display: none; }
  .top-inner { padding: 14px 20px; }
}

/* ================== HERO ================== */
.hero {
  padding: 88px 0 120px;
  border-bottom: 1px solid var(--rule);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 72px;
  align-items: center;
}

@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; gap: 56px; }
  .hero { padding: 64px 0 88px; }
}

.eyebrow {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: 0.2px;
  margin-bottom: 24px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.eyebrow::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
  display: inline-block;
}

.hero h1 {
  font-weight: 500;
  font-size: clamp(44px, 5.4vw, 72px);
  line-height: 1.02;
  letter-spacing: -2.4px;
  color: var(--ink);
  margin-bottom: 24px;
}

.hero h1 .accent {
  color: var(--accent);
}

.hero-sub {
  font-size: 18px;
  color: var(--ink-2);
  line-height: 1.55;
  margin-bottom: 36px;
  max-width: 540px;
}

.hero-cta-row {
  display: flex;
  gap: 14px;
  align-items: center;
  flex-wrap: wrap;
}

.btn-primary {
  padding: 13px 20px;
  background: var(--ink);
  color: var(--bg);
  border-radius: 8px;
  font-size: 15px;
  font-weight: 500;
  display: inline-flex;
  gap: 10px;
  align-items: center;
  transition: all 0.15s;
  border: 1px solid var(--ink);
}

.btn-primary:hover {
  background: var(--accent);
  border-color: var(--accent);
}

.btn-primary svg { transition: transform 0.15s; }
.btn-primary:hover svg { transform: translateX(2px); }

.btn-ghost {
  padding: 13px 20px;
  background: transparent;
  color: var(--ink);
  border-radius: 8px;
  font-size: 15px;
  font-weight: 500;
  display: inline-flex;
  gap: 10px;
  align-items: center;
  transition: all 0.15s;
  border: 1px solid var(--rule-2);
}

.btn-ghost:hover {
  background: var(--bg-soft);
  border-color: var(--ink-3);
}

/* ================== DASHBOARD HERO VISUAL ================== */
.dashboard {
  background: var(--bg-alt);
  border: 1px solid var(--rule-2);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 1px 2px rgba(12, 13, 16, 0.04),
              0 12px 40px -8px rgba(12, 13, 16, 0.1);
  opacity: 0;
  animation: fadeUp 0.8s 0.35s forwards cubic-bezier(.22,1,.36,1);
}

.dash-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 13px 18px;
  border-bottom: 1px solid var(--rule);
  background: var(--bg-soft);
}

.dash-title {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 500;
  color: var(--ink-2);
  display: flex;
  align-items: center;
  gap: 9px;
}

.dash-title .dot {
  width: 7px;
  height: 7px;
  background: var(--success);
  border-radius: 50%;
  box-shadow: 0 0 0 3px rgba(5, 150, 105, 0.15);
  animation: pulse 2.4s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 3px rgba(5, 150, 105, 0.15); }
  50% { box-shadow: 0 0 0 5px rgba(5, 150, 105, 0.05); }
}

.dash-date {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-3);
}

.dash-kpis {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-bottom: 1px solid var(--rule);
}

.kpi {
  padding: 18px 20px;
}

.kpi + .kpi {
  border-left: 1px solid var(--rule);
}

.kpi-label {
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--ink-3);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.kpi-value {
  font-family: var(--mono);
  font-size: 28px;
  font-weight: 500;
  letter-spacing: -0.8px;
  color: var(--ink);
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.kpi-value.accent { color: var(--accent); }

.kpi-delta {
  font-size: 12px;
  font-weight: 500;
  color: var(--success);
  background: rgba(5, 150, 105, 0.08);
  padding: 2px 6px;
  border-radius: 4px;
  letter-spacing: 0;
}

.dash-chart {
  padding: 16px 16px 12px;
}

.dash-chart-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
  padding: 0 4px;
}

.chart-legend {
  display: flex;
  gap: 14px;
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--ink-3);
}

.legend-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.legend-dot {
  width: 10px;
  height: 2px;
  border-radius: 2px;
}

.legend-dot.before { background: var(--warn); }
.legend-dot.after { background: var(--accent); }

.chart-unit {
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--ink-3);
}

.chart-svg {
  width: 100%;
  height: auto;
  display: block;
}

.chart-svg .line-path {
  stroke-dasharray: 600;
  stroke-dashoffset: 600;
  animation: drawLine 1.6s 0.6s forwards ease-out;
}

.chart-svg .line-path.after {
  animation-delay: 1.3s;
}

@keyframes drawLine {
  to { stroke-dashoffset: 0; }
}

.chart-svg .data-point {
  opacity: 0;
  animation: fadePoint 0.3s forwards ease-out;
}

@keyframes fadePoint {
  to { opacity: 1; }
}

/* ================== SECTIONS ================== */
section.block {
  padding: 96px 0;
  border-bottom: 1px solid var(--rule);
}

.section-eyebrow {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--accent);
  margin-bottom: 16px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.section-eyebrow::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
}

.section-title {
  font-weight: 500;
  font-size: clamp(32px, 3.8vw, 48px);
  line-height: 1.05;
  letter-spacing: -1.6px;
  margin-bottom: 16px;
  max-width: 720px;
}

.section-lede {
  font-size: 17px;
  color: var(--ink-2);
  line-height: 1.55;
  max-width: 600px;
  margin-bottom: 56px;
}

/* ================== SERVICES ================== */
.services {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

@media (max-width: 900px) {
  .services { grid-template-columns: 1fr; }
}

.service-card {
  padding: 28px;
  background: var(--bg-alt);
  border: 1px solid var(--rule-2);
  border-radius: 10px;
  display: flex;
  flex-direction: column;
  transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
}

.service-card:hover {
  border-color: var(--ink-3);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px -8px rgba(12, 13, 16, 0.1);
}

.service-icon {
  width: 86px;
  height: 86px;
  margin: 0 auto 20px;
  display: block;
  opacity: 0.82;
  transition: opacity 0.2s;
}

.service-card:hover .service-icon {
  opacity: 1;
}

.service-num {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--accent);
  margin-bottom: 10px;
  letter-spacing: 0.3px;
}

.service-title {
  font-size: 20px;
  font-weight: 500;
  letter-spacing: -0.5px;
  color: var(--ink);
  line-height: 1.2;
  margin-bottom: 12px;
}

.service-title small {
  display: block;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-3);
  font-weight: 400;
  margin-top: 6px;
  letter-spacing: 0;
}

.service-desc {
  font-size: 14.5px;
  color: var(--ink-2);
  line-height: 1.6;
  margin-bottom: 16px;
  flex: 1;
}

.service-meta {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-3);
  line-height: 1.5;
  transition: color 0.2s, transform 0.2s;
}

.service-card:hover .service-meta {
  color: var(--accent);
  transform: translateX(4px);
}

/* ================== APPROACH ================== */
.approach-layout {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 48px;
  align-items: start;
}

@media (max-width: 900px) {
  .approach-layout { grid-template-columns: 1fr; }
  .git-visual { display: none; }
}

.git-visual {
  position: sticky;
  top: 100px;
  --clip: 100%;
  clip-path: inset(0 0 var(--clip) 0);
  transition: clip-path 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.git-visual svg {
  width: 100%;
  height: auto;
  display: block;
  opacity: 0.85;
}

.steps {
  border-top: 1px solid var(--rule);
}

.step {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 24px;
  align-items: baseline;
  padding: 28px 0;
  border-bottom: 1px solid var(--rule);
  transition: background 0.25s, padding-left 0.25s;
}

.step:hover {
  background: linear-gradient(90deg, var(--accent-soft), transparent 70%);
  padding-left: 12px;
}

.step-num {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--accent);
  padding-top: 2px;
}

.step-title {
  font-size: 18px;
  font-weight: 500;
  letter-spacing: -0.3px;
  line-height: 1.3;
  color: var(--ink);
}

.step-desc {
  font-size: 14.5px;
  color: var(--ink-2);
  line-height: 1.6;
  margin-top: 8px;
  max-width: 600px;
}

/* ================== TEAM ================== */
.team-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}

@media (max-width: 700px) {
  .team-grid { grid-template-columns: 1fr; gap: 36px; }
}

.person {
  padding-top: 24px;
  border-top: 1px solid var(--rule-2);
}

.person-name {
  font-size: 24px;
  font-weight: 500;
  letter-spacing: -0.7px;
  margin-bottom: 6px;
}

.person-role {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--accent);
  margin-bottom: 18px;
  letter-spacing: 0.3px;
}

.person-bio {
  font-size: 14.5px;
  color: var(--ink-2);
  line-height: 1.6;
  margin-bottom: 22px;
}

.person-skills {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
}

.person-skills img {
  width: 28px;
  height: 28px;
  opacity: 0.85;
  transition: opacity 0.18s ease, transform 0.18s ease;
}

.person-skills img:hover {
  opacity: 1;
  transform: translateY(-2px);
}

/* ================== CTA ================== */
.cta {
  padding: 120px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 600px 300px at 50% 40%, var(--accent-soft), transparent 70%);
  pointer-events: none;
}

.cta .wrap { position: relative; }

.cta h2 {
  font-size: clamp(36px, 4.8vw, 60px);
  font-weight: 500;
  letter-spacing: -2px;
  line-height: 1.02;
  margin-bottom: 20px;
}

.cta h2 .accent { color: var(--accent); }

.cta p {
  font-size: 17px;
  color: var(--ink-2);
  max-width: 520px;
  margin: 0 auto 36px;
  line-height: 1.55;
}

.cta .btn-primary {
  padding: 15px 26px;
  font-size: 15px;
}

.cta-meta {
  margin-top: 28px;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-3);
  letter-spacing: 0.3px;
}

/* ================== FOOTER ================== */
footer {
  padding: 56px 0 40px;
  background: #0c0d10;
  color: #e5e7eb;
  margin-top: 64px;
}

.foot {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 32px;
}

.foot-left {
  display: flex;
  flex-direction: column;
  gap: 14px;
  max-width: 420px;
}

.foot-brand {
  display: flex;
  align-items: center;
  gap: 14px;
  font-weight: 500;
  font-size: 22px;
  color: #ffffff;
}

.foot-brand svg {
  width: 52px !important;
  height: 52px !important;
  color: #ffffff !important;
}

.foot-note {
  font-size: 13px;
  color: #9ca3af;
  font-style: italic;
  line-height: 1.5;
}

.foot-right {
  text-align: right;
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: flex-end;
}

.foot-meta {
  font-family: var(--mono);
  font-size: 11px;
  color: #9ca3af;
}

.foot-links {
  display: flex;
  gap: 20px;
  font-family: var(--mono);
  font-size: 11px;
}

.foot-links a { color: #9ca3af; transition: color 0.15s; }
.foot-links a:hover { color: #ffffff; }

@media (max-width: 640px) {
  .foot { flex-direction: column; align-items: flex-start; }
  .foot-right { text-align: left; align-items: flex-start; }
}

/* ================== MOTION ================== */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

.rise { opacity: 0; animation: fadeUp 0.7s forwards ease-out; }
.rise-1 { animation-delay: 0.05s; }
.rise-2 { animation-delay: 0.15s; }
.rise-3 { animation-delay: 0.28s; }
.rise-4 { animation-delay: 0.42s; }

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.in {
  opacity: 1;
  transform: translateY(0);
}

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