:root {
  color-scheme: dark;
  --bg: #080c14;
  --bg-2: #0b111d;
  --panel: #121a2a;
  --panel-2: #172233;
  --line: #223148;
  --line-strong: #2d6da3;
  --text: #f3f7fb;
  --muted: #a7b2c6;
  --dim: #748095;
  --blue: #50adf1;
  --blue-2: #79c7ff;
  --teal: #59dbc8;
  --green: #8fdc8d;
  --shadow: 0 22px 70px rgba(0, 0, 0, 0.32);
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.55;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -2;
  content: "";
  background:
    linear-gradient(rgba(33, 51, 78, 0.16) 1px, transparent 1px),
    linear-gradient(90deg, rgba(33, 51, 78, 0.16) 1px, transparent 1px),
    radial-gradient(circle at 78% 16%, rgba(80, 173, 241, 0.12), transparent 28rem),
    linear-gradient(180deg, #090d16 0%, #070b12 100%);
  background-size: 96px 96px, 96px 96px, auto, auto;
}

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

img {
  display: block;
  max-width: 100%;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
  padding: 14px clamp(18px, 4vw, 56px);
  border-bottom: 1px solid rgba(34, 49, 72, 0.78);
  background: rgba(8, 12, 20, 0.82);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
  color: rgba(243, 247, 251, 0.86);
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.brand-mark {
  display: inline-grid;
  width: 42px;
  height: 42px;
  flex: 0 0 42px;
  place-items: center;
  border: 1px solid var(--blue);
  border-radius: 7px;
  color: var(--blue);
  font-weight: 800;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(22px, 4vw, 46px);
  color: var(--muted);
  font-weight: 750;
}

.site-nav a {
  transition: color 160ms ease;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--text);
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--panel);
  color: var(--text);
}

.nav-toggle span:not(.sr-only) {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  border-radius: 999px;
  background: currentColor;
}

.section-inner {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.hero {
  position: relative;
  min-height: calc(100vh - 76px);
  overflow: hidden;
  border-bottom: 1px solid rgba(34, 49, 72, 0.5);
}

.hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(300px, 0.72fr);
  gap: clamp(32px, 6vw, 74px);
  align-items: center;
  min-height: calc(100vh - 76px);
  padding: 78px 0 40px;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(130deg, transparent 0 46%, rgba(80, 173, 241, 0.08) 46.2% 46.55%, transparent 46.8%),
    linear-gradient(130deg, transparent 0 54%, rgba(80, 173, 241, 0.06) 54.2% 54.55%, transparent 54.8%);
}

.hero-rings {
  position: absolute;
  top: -16rem;
  right: -14rem;
  width: 48rem;
  aspect-ratio: 1;
  border: 1px solid rgba(80, 173, 241, 0.16);
  border-radius: 50%;
}

.hero-rings::after {
  position: absolute;
  inset: 10rem;
  content: "";
  border: 1px solid rgba(167, 178, 198, 0.2);
  border-radius: 50%;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--blue);
  font-family: var(--mono);
  font-size: clamp(0.76rem, 1vw, 0.94rem);
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1,
h2 {
  margin: 0;
  font-weight: 850;
  letter-spacing: 0;
  line-height: 1;
}

h1 {
  font-size: clamp(4rem, 11vw, 8.9rem);
  text-transform: uppercase;
}

h2 {
  font-size: clamp(2.4rem, 6vw, 4.2rem);
}

h3 {
  margin: 0;
  font-size: clamp(1.22rem, 2vw, 1.65rem);
  line-height: 1.16;
}

.hero-lede {
  max-width: 820px;
  margin: 32px 0 0;
  color: var(--muted);
  font-size: clamp(1.08rem, 2.2vw, 1.55rem);
  font-weight: 560;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 36px;
}

.hero-actions.centered {
  justify-content: center;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  min-width: 164px;
  padding: 14px 24px;
  border: 1px solid var(--line);
  border-radius: 7px;
  font-weight: 800;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-1px);
  border-color: var(--blue);
}

.button.primary {
  border-color: transparent;
  background: #4da1dd;
  color: white;
}

.button.secondary {
  background: rgba(8, 12, 20, 0.46);
  color: var(--muted);
}

.signal-row {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 36px;
  margin: 56px 0 0;
  color: var(--dim);
  font-family: var(--mono);
}

.signal-row div {
  display: flex;
  gap: 10px;
  align-items: baseline;
}

.signal-row dt,
.signal-row dd {
  margin: 0;
}

.signal-row dt {
  color: var(--text);
}

.hero-panel {
  position: relative;
  min-height: 520px;
  padding: clamp(24px, 4vw, 36px);
  overflow: hidden;
  border: 1px solid rgba(45, 109, 163, 0.55);
  border-radius: 8px;
  background:
    linear-gradient(150deg, rgba(18, 26, 42, 0.98), rgba(10, 16, 27, 0.82)),
    url("assets/pdf-page1-image1.png") center / cover;
  box-shadow: var(--shadow);
}

.hero-panel::before {
  position: absolute;
  inset: 0;
  content: "";
  background: rgba(8, 12, 20, 0.78);
}

.panel-orbit,
.panel-kicker,
.metric-stack {
  position: relative;
  z-index: 1;
}

.panel-orbit {
  width: 160px;
  aspect-ratio: 1;
  margin-left: auto;
  border: 1px solid rgba(80, 173, 241, 0.32);
  border-radius: 50%;
}

.panel-kicker {
  margin: 42px 0 20px;
  color: var(--teal);
  font-family: var(--mono);
  font-weight: 700;
  text-transform: uppercase;
}

.metric-stack {
  display: grid;
  gap: 16px;
}

.metric-stack div {
  padding: 18px;
  border: 1px solid rgba(34, 49, 72, 0.86);
  border-radius: 7px;
  background: rgba(18, 26, 42, 0.84);
}

.metric-stack strong {
  display: block;
  color: var(--text);
  font-family: var(--mono);
  font-size: clamp(2rem, 6vw, 3.4rem);
  line-height: 1;
}

.metric-stack span {
  display: block;
  margin-top: 10px;
  color: var(--muted);
}

.section-band {
  padding: clamp(72px, 11vw, 132px) 0;
  border-bottom: 1px solid rgba(34, 49, 72, 0.46);
}

.expertise-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(18px, 3vw, 34px);
  margin-top: 64px;
}

.skill-card {
  min-height: 310px;
  padding: clamp(22px, 4vw, 34px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(18, 26, 42, 0.88);
}

.skill-card.highlighted {
  border-color: var(--line-strong);
}

.skill-card h3,
.split-list h3,
.service-grid span {
  color: var(--blue);
  font-family: var(--mono);
  font-size: 1rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  padding: 0;
  margin: 28px 0 0;
  list-style: none;
}

.tag-list li {
  padding: 10px 14px;
  border: 1px solid rgba(34, 49, 72, 0.78);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.045);
  color: var(--muted);
  font-family: var(--mono);
}

.timeline {
  position: relative;
  display: grid;
  gap: 54px;
  margin-top: 64px;
}

.timeline::before {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 194px;
  width: 1px;
  content: "";
  background: var(--line);
}

.timeline-item {
  display: grid;
  grid-template-columns: 160px 28px minmax(0, 1fr);
  gap: 22px;
  align-items: start;
}

.timeline-meta {
  display: grid;
  gap: 4px;
  padding-top: 4px;
  text-align: right;
}

.timeline-meta span:first-child {
  color: var(--blue);
  font-family: var(--mono);
  font-size: 1.18rem;
}

.timeline-meta span:last-child {
  color: var(--muted);
  font-weight: 700;
}

.timeline-node {
  position: relative;
  z-index: 1;
  width: 10px;
  height: 10px;
  margin: 12px auto 0;
  border-radius: 50%;
  background: var(--blue);
  box-shadow: 0 0 0 10px var(--bg);
}

.experience-card {
  padding: clamp(22px, 4vw, 34px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(18, 26, 42, 0.9);
}

.card-heading {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  justify-content: space-between;
}

.card-heading p {
  margin: 6px 0 0;
  color: var(--blue);
  font-size: 1.1rem;
  font-weight: 800;
}

.impact-badge {
  max-width: 320px;
  padding: 9px 14px;
  border: 1px solid var(--line-strong);
  border-radius: 6px;
  color: var(--blue);
  font-family: var(--mono);
  text-align: center;
}

.experience-card ul {
  display: grid;
  gap: 12px;
  padding: 0;
  margin: 28px 0 0;
  color: var(--muted);
  font-size: 1.04rem;
  list-style: none;
}

.experience-card li {
  position: relative;
  padding-left: 28px;
}

.experience-card li::before {
  position: absolute;
  left: 0;
  color: var(--blue);
  content: "›";
}

.split-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(34px, 7vw, 86px);
  margin-top: 72px;
}

.split-list h3 {
  margin: 0 0 24px;
}

.split-list article {
  display: grid;
  gap: 8px;
  padding: 0 0 26px 22px;
  margin-bottom: 22px;
  border-left: 3px solid rgba(80, 173, 241, 0.5);
}

.split-list strong {
  font-size: 1.08rem;
  line-height: 1.35;
}

.split-list span {
  color: var(--dim);
  font-family: var(--mono);
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  margin-top: 64px;
}

.service-grid article {
  position: relative;
  display: grid;
  gap: 8px;
  min-height: 108px;
  padding: 24px 92px 24px 26px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(18, 26, 42, 0.9);
}

.service-grid strong {
  font-size: 1.08rem;
}

.service-grid time {
  position: absolute;
  top: 24px;
  right: 24px;
  color: var(--dim);
  font-family: var(--mono);
  font-size: 1.08rem;
}

.proof-strip {
  padding: 56px 0;
  border-bottom: 1px solid rgba(34, 49, 72, 0.46);
  background: rgba(18, 26, 42, 0.38);
}

.proof-inner {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(320px, 1fr);
  gap: clamp(24px, 5vw, 56px);
  align-items: center;
}

.proof-inner h2 {
  max-width: 520px;
  font-size: clamp(2rem, 4vw, 3.25rem);
}

.proof-inner img {
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.contact {
  padding: clamp(82px, 12vw, 150px) 0;
  text-align: center;
}

.contact p:not(.eyebrow) {
  max-width: 760px;
  margin: 28px auto 0;
  color: var(--muted);
  font-size: clamp(1.08rem, 2vw, 1.42rem);
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  align-items: center;
  justify-content: space-between;
  padding: 38px clamp(18px, 4vw, 56px);
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.site-footer p {
  margin: 12px 0 0;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
  color: var(--muted);
  font-family: var(--mono);
}

@media (max-width: 980px) {
  .hero-inner,
  .expertise-grid,
  .split-list,
  .proof-inner {
    grid-template-columns: 1fr;
  }

  .hero-inner {
    padding-top: 64px;
  }

  .hero-panel {
    min-height: 420px;
  }

  .timeline::before {
    left: 13px;
  }

  .timeline-item {
    grid-template-columns: 28px minmax(0, 1fr);
  }

  .timeline-meta {
    grid-column: 2;
    grid-row: 1;
    display: flex;
    gap: 12px;
    text-align: left;
  }

  .timeline-node {
    grid-column: 1;
    grid-row: 1 / span 2;
  }

  .experience-card {
    grid-column: 2;
  }

  .service-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .site-header {
    min-height: 68px;
  }

  .brand {
    font-size: 0.92rem;
  }

  .brand-mark {
    width: 38px;
    height: 38px;
    flex-basis: 38px;
  }

  .nav-toggle {
    display: block;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 1px);
    right: 16px;
    left: 16px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 10px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: rgba(12, 18, 30, 0.98);
    box-shadow: var(--shadow);
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-nav a {
    padding: 12px;
  }

  .section-inner {
    width: min(100% - 28px, 1180px);
  }

  .hero {
    min-height: auto;
  }

  .hero-inner {
    min-height: auto;
    padding-top: 54px;
  }

  h1 {
    font-size: clamp(3.25rem, 19vw, 5.6rem);
  }

  .hero-lede {
    margin-top: 24px;
  }

  .button {
    width: 100%;
  }

  .signal-row {
    margin-top: 40px;
  }

  .signal-row div {
    width: 100%;
  }

  .hero-panel {
    min-height: 360px;
  }

  .card-heading {
    display: grid;
  }

  .impact-badge {
    width: 100%;
    max-width: none;
  }

  .timeline {
    gap: 42px;
  }

  .timeline-meta {
    display: grid;
    gap: 2px;
  }

  .service-grid article {
    padding-right: 24px;
  }

  .service-grid time {
    position: static;
  }

  .proof-strip {
    display: none;
  }

  .site-footer,
  .footer-links {
    display: grid;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}