:root {
  --bg: #060b12;
  --surface: #0f1724;
  --border: #223044;
  --text: #f8fafc;
  --muted: #94a3b8;
  --primary: #3b82f6;
  --primary-hover: #2563eb;
  --max-width: 1180px;
  --space-hero-top: clamp(3rem, 6vw, 4.5rem);
  --space-hero-bottom: clamp(2.75rem, 5.5vw, 4rem);
  --space-section: clamp(3.25rem, 6vw, 4.5rem);
  --space-section-title: clamp(1.4rem, 3vw, 1.75rem);
  --space-footer-top: clamp(2.5rem, 4vw, 2.75rem);
  --space-footer-bottom: clamp(2.5rem, 5vw, 3.25rem);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  background: radial-gradient(circle at top left, rgba(59, 130, 246, 0.16), transparent 28%), var(--bg);
  color: var(--text);
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.7;
}

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

:focus-visible {
  outline: 3px solid #93c5fd;
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 2000;
  padding: 0.7rem 1rem;
  border-radius: 0.5rem;
  background: var(--text);
  color: var(--bg);
  font-weight: 700;
  transform: translateY(-160%);
  transition: transform 0.2s ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.container {
  width: min(92%, var(--max-width));
  margin: 0 auto;
}

.navbar {
  position: sticky;
  top: 0;
  z-index: 999;
  background: rgba(6, 11, 18, 0.78);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.logo {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

nav {
  display: flex;
  gap: 1.5rem;
}

nav a {
  color: var(--muted);
  white-space: nowrap;
  transition: color 0.25s ease;
}

nav a:hover {
  color: var(--text);
}

nav .nav-cta {
  padding: 0.38rem 0.75rem;
  border: 1px solid rgba(59, 130, 246, 0.65);
  border-radius: 999px;
  color: var(--text);
  background: rgba(59, 130, 246, 0.12);
}

nav .nav-cta:hover {
  border-color: var(--primary);
  background: rgba(59, 130, 246, 0.22);
}

.hero {
  display: flex;
  align-items: center;
  padding: var(--space-hero-top) 0 var(--space-hero-bottom);
}

.hero-grid {
  display: flex;
  align-items: center;
}

.hero-content {
  max-width: 820px;
}

.eyebrow {
  color: var(--primary);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  margin-bottom: 1.2rem;
}

.hero h1 {
  font-size: clamp(2.6rem, 6vw, 4.8rem);
  line-height: 0.95;
  letter-spacing: -0.03em;
  margin-bottom: 1.4rem;
}

.hero-description {
  font-size: 1.15rem;
  color: var(--muted);
  max-width: 700px;
  margin-bottom: 2rem;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 0.9rem;
}

.hero-discovery {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem 1.1rem;
  margin-bottom: 2.4rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.hero-discovery > span {
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.hero-discovery a {
  color: #82b6ff;
  font-weight: 650;
}

.hero-discovery a:hover,
.hero-discovery a:focus-visible {
  color: #c9ddff;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.9rem 1.35rem;
  border-radius: 999px;
  font-weight: 600;
  transition: transform 0.25s ease, background 0.25s ease, border-color 0.25s ease;
}

.button:hover {
  transform: translateY(-2px);
}

.primary {
  background: var(--primary);
}

.primary:hover {
  background: var(--primary-hover);
}

.secondary {
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
}

.secondary:hover {
  border-color: var(--primary);
  background: var(--surface);
}

.evidence-link,
.section-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  color: #98c5ff;
  font-weight: 600;
  text-decoration-color: rgba(152, 197, 255, 0.35);
}

.evidence-link {
  margin-top: 0.75rem;
  font-size: 0.86rem;
}

.section-link {
  margin-top: 1.5rem;
}

.empty-state {
  max-width: 640px;
  padding: 1.4rem;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.02);
}

.empty-state h2 {
  margin-bottom: 0.65rem;
}

.empty-state > p:not(.eyebrow) {
  margin-bottom: 1.2rem;
  color: var(--muted);
}

.empty-state h3 {
  margin-bottom: 0.65rem;
}

.content-lane {
  padding-top: 0.5rem;
}

.hero-meta {
  display: grid;
  gap: 1rem;
  max-width: 700px;
}

.hero-meta div {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 1rem;
}

.hero-meta strong,
.hero-meta span {
  display: block;
}

.hero-meta span {
  color: var(--muted);
  font-size: 0.95rem;
}

.project-impact {
  color: var(--muted);
  font-size: 0.92rem;
  margin: 0.35rem 0 0.85rem;
  padding-left: 0.85rem;
  border-left: 2px solid rgba(77, 163, 255, 0.45);
}

.card-kicker time {
  color: inherit;
  font-weight: inherit;
  letter-spacing: inherit;
  text-transform: none;
}

.reference-context {
  margin: -0.35rem 0 1rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.reference-quote {
  margin: 0;
  padding-left: 1rem;
  border-left: 3px solid rgba(77, 163, 255, 0.5);
}

.reference-quote p {
  margin: 0;
  color: var(--text);
  font-size: 1.02rem;
  line-height: 1.55;
}

.reference-quote footer {
  display: grid;
  gap: 0.1rem;
  margin-top: 0.75rem;
}

.reference-quote footer strong {
  color: var(--text);
  font-size: 0.9rem;
}

.reference-quote footer span {
  color: var(--muted);
  font-size: 0.82rem;
}

.value-strip {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(255, 255, 255, 0.015);
}

.value-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.value-grid div {
  display: grid;
  gap: 0.25rem;
  padding: 1.3rem 1.2rem;
  border-right: 1px solid rgba(255, 255, 255, 0.06);
}

.value-grid div:first-child {
  padding-left: 0;
}

.value-grid div:last-child {
  border-right: 0;
}

.value-grid span,
.card-kicker {
  color: var(--primary);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.value-grid strong {
  font-size: 0.98rem;
}

.section {
  padding: var(--space-section) 0;
}

.alt-section {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.02), transparent);
}

.section-title {
  margin-bottom: var(--space-section-title);
}

.section-title p {
  color: var(--primary);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  margin-bottom: 0.6rem;
}

.section-title h2 {
  font-size: clamp(1.8rem, 3.2vw, 2.45rem);
  margin-bottom: 0.55rem;
}

.section-title span,
.section-copy,
.pillar p,
.timeline-block p {
  color: var(--muted);
}

.cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.4rem;
}

.single-card-grid {
  grid-template-columns: minmax(0, 1fr);
}

.card {
  background: linear-gradient(180deg, rgba(255,255,255,0.03), rgba(255,255,255,0.015));
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 1.5rem;
  transition: transform 0.25s ease, border-color 0.25s ease;
}

.card:hover {
  transform: translateY(-4px);
  border-color: var(--primary);
}

.card h3 {
  margin-bottom: 0.8rem;
}

.card p {
  margin-bottom: 1rem;
  color: var(--muted);
}

.card .card-kicker {
  margin-bottom: 0.55rem;
}

.tech {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-bottom: 1rem;
}

.tech span,
.coming {
  display: inline-block;
  padding: 0.35rem 0.7rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 0.84rem;
  color: var(--text);
  background: rgba(255,255,255,0.03);
}

.card a {
  color: var(--primary);
  font-weight: 600;
}

.card-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem 1rem;
}

.card-links a {
  font-size: 0.92rem;
}

.inline-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 1.5rem;
  padding: 1.1rem 1.2rem;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.02);
}

.inline-cta a {
  flex: 0 0 auto;
  color: #98c5ff;
  font-weight: 700;
}

.philosophy-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 2rem;
  align-items: start;
}

.pillars {
  display: grid;
  gap: 1rem;
}

.pillar {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.2rem 1.3rem;
}

.pillar h3 {
  margin-bottom: 0.3rem;
}

.article-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.2rem;
}

.article-card {
  background: linear-gradient(135deg, rgba(59,130,246,0.16), rgba(59,130,246,0.04));
  border: 1px solid rgba(59,130,246,0.3);
  border-radius: 20px;
  padding: 1.4rem;
}

.article-tag {
  color: var(--primary);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 0.6rem;
}

.article-card h3 {
  margin-bottom: 0.55rem;
}

.article-card p {
  color: var(--muted);
}

.timeline {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.timeline-block {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.3rem;
}

.timeline-block h3 {
  margin-bottom: 0.4rem;
}

.timeline-block p + p {
  margin-top: 0.55rem;
  font-size: 0.9rem;
}

.timeline-block strong {
  color: var(--text);
}

.experience-focus {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-top: 1.2rem;
}

.experience-focus span {
  padding: 0.42rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.86rem;
}

.experience-evidence {
  padding-top: 1.4rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.experience-evidence .case-study-list {
  color: var(--muted);
}

.capability-section {
  margin-top: 2.4rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}

.capability-heading {
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  align-items: end;
  margin-bottom: 1.2rem;
}

.capability-heading .eyebrow {
  margin-bottom: 0.55rem;
}

.capability-heading > p {
  max-width: 36ch;
  color: var(--muted);
  text-align: right;
}

.capability-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.capability-card {
  padding: 1.2rem;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.02);
}

.capability-card p {
  margin: 0.55rem 0 0.9rem;
  color: var(--muted);
}

.capability-card span {
  color: #98c5ff;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.technical-toolkit {
  display: grid;
  gap: 0;
  margin-top: 1.2rem;
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
}

.technical-toolkit > div {
  display: grid;
  grid-template-columns: minmax(10rem, 0.7fr) minmax(0, 1.7fr);
  gap: 1rem;
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--border);
}

.technical-toolkit > div:last-child {
  border-bottom: 0;
}

.technical-toolkit span,
.evidence-note {
  color: var(--muted);
}

.evidence-note {
  margin-top: 1rem;
  font-size: 0.88rem;
}

.conversion-section {
  padding-top: calc(var(--space-section) * 0.75);
}

.conversion-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: clamp(1.5rem, 4vw, 2.5rem);
  border: 1px solid rgba(59, 130, 246, 0.35);
  border-radius: 24px;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.15), rgba(255, 255, 255, 0.02));
}

.conversion-card .eyebrow {
  margin-bottom: 0.6rem;
}

.conversion-card h2 {
  margin-bottom: 0.5rem;
  font-size: clamp(1.55rem, 3vw, 2.2rem);
}

.conversion-card p:not(.eyebrow) {
  max-width: 680px;
  color: var(--muted);
}

.conversion-card .button {
  flex: 0 0 auto;
}

.footer {
  padding: var(--space-footer-top) 0 var(--space-footer-bottom);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.footer h2 {
  font-size: clamp(1.4rem, 2.4vw, 1.8rem);
  max-width: 520px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  color: var(--muted);
}

.footer-links a:hover {
  color: var(--text);
}

.page-shell {
  max-width: 900px;
  margin: 0 auto;
  padding: 4rem 0 5rem;
}

.resume-card,
.not-found-card {
  background: linear-gradient(180deg, rgba(255,255,255,0.03), rgba(255,255,255,0.015));
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 2rem;
}

.resume-header {
  margin-bottom: 2rem;
}

.resume-header p {
  color: var(--muted);
  margin-top: 0.4rem;
}

.resume-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin: 1.2rem 0 1.8rem;
}

button.button {
  color: inherit;
  font: inherit;
  cursor: pointer;
}

.contact-copy-status {
  color: var(--muted);
}

.contact-copy-status {
  min-height: 1.7em;
  margin-top: -0.9rem;
  font-size: 0.92rem;
}

.contact-primary-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  width: min(100%, 520px);
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.contact-primary-actions .button {
  width: 100%;
}

.contact-links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  width: min(100%, 520px);
  gap: 0.65rem;
  margin-top: 2rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--border);
}

.contact-links > span {
  grid-column: 1 / -1;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.contact-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .35rem;
  min-width: 0;
  padding: 0.85rem 0.7rem;
  border: 1px solid var(--border);
  border-radius: 12px;
  color: var(--primary);
  text-decoration: none;
  background: rgba(255, 255, 255, 0.018);
  transition: border-color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

@media (max-width: 360px) {
  .contact-primary-actions {
    gap: .5rem;
  }

  .contact-primary-actions .button,
  .contact-links a {
    padding-inline: .45rem;
    font-size: .78rem;
  }
}

.contact-links a:hover,
.contact-links a:focus-visible {
  border-color: rgba(59, 130, 246, 0.65);
  background: rgba(59, 130, 246, 0.08);
  transform: translateY(-1px);
}

.contact-card {
  max-width: 680px;
  margin-inline: auto;
}

.action-note {
  max-width: 620px;
  margin-top: -0.9rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.resume-section {
  margin-top: 1.5rem;
}

.resume-section h2,
.resume-section h3 {
  margin-bottom: 0.6rem;
  font-size: 1.17rem;
}

.resume-list {
  display: grid;
  gap: 0.8rem;
  color: var(--muted);
}

.resume-list strong {
  color: var(--text);
}

.case-study {
  max-width: 920px;
  margin-inline: auto;
}

.case-study .resume-section {
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.case-study .resume-section > p,
.case-study-list li,
.decision-grid p {
  color: var(--muted);
  line-height: 1.7;
}

.case-study-list {
  display: grid;
  gap: 0.65rem;
  padding-left: 1.25rem;
}

.decision-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.85rem;
}

.decision-grid > div {
  padding: 1rem;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.02);
}

.decision-grid h3 {
  margin-bottom: 0.45rem;
}

.case-flow {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0.65rem;
  padding: 0;
  list-style: none;
}

.case-flow li {
  position: relative;
  display: grid;
  align-content: start;
  gap: 0.45rem;
  min-width: 0;
  padding: 1rem;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: linear-gradient(145deg, rgba(59, 130, 246, 0.1), rgba(255, 255, 255, 0.018));
}

.case-flow li:not(:last-child)::after {
  position: absolute;
  top: 1.25rem;
  right: -0.56rem;
  z-index: 1;
  color: var(--accent);
  content: "→";
  font-weight: 700;
}

.case-flow span {
  display: grid;
  width: 1.65rem;
  height: 1.65rem;
  place-items: center;
  border: 1px solid color-mix(in srgb, var(--accent) 65%, transparent);
  border-radius: 50%;
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 700;
}

.case-flow strong {
  color: var(--text);
  font-size: 0.92rem;
}

.case-flow small {
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.45;
}

.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;
}

.ask-mantosh-toggle {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  z-index: 1200;
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.95rem 1.2rem;
  border: 1px solid rgba(59, 130, 246, 0.25);
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.22), rgba(6, 11, 18, 0.94));
  color: var(--text);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.28);
  cursor: pointer;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.ask-mantosh-toggle:hover,
.ask-mantosh-toggle:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.34);
  border-color: rgba(59, 130, 246, 0.55);
  outline: none;
}

body.ask-mantosh-open .ask-mantosh-toggle {
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px) scale(0.96);
}

.ask-mantosh-toggle-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.35rem;
  height: 1.35rem;
}

.ask-mantosh-toggle-icon svg {
  width: 100%;
  height: 100%;
}

.ask-mantosh-toggle-text {
  font-weight: 600;
  letter-spacing: 0.01em;
}

.ask-mantosh-backdrop {
  position: fixed;
  inset: 0;
  z-index: 1150;
  background: rgba(2, 6, 23, 0.72);
  backdrop-filter: blur(8px);
}

body.ask-mantosh-open {
  overflow: hidden;
}

.ask-mantosh-panel {
  position: fixed;
  right: 1.25rem;
  bottom: 5.5rem;
  z-index: 1200;
  width: min(92vw, 480px);
  max-height: min(78vh, 760px);
  display: flex;
  flex-direction: column;
  border: 1px solid rgba(59, 130, 246, 0.22);
  border-radius: 24px;
  background: rgba(6, 11, 18, 0.96);
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.38);
  overflow: hidden;
}

.ask-mantosh-panel[hidden] {
  display: none;
}

.ask-mantosh-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.15rem 1.2rem 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  background:
    radial-gradient(circle at 12% 0%, rgba(59, 130, 246, 0.14), transparent 42%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.025), transparent);
}

.ask-mantosh-header-content {
  min-width: 0;
}

.ask-mantosh-identity {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.ask-mantosh-presence {
  width: 0.7rem;
  height: 0.7rem;
  flex: 0 0 auto;
  border: 2px solid rgba(6, 11, 18, 0.92);
  border-radius: 999px;
  background: #5ee6a8;
  box-shadow: 0 0 0 1px rgba(94, 230, 168, 0.38), 0 0 18px rgba(94, 230, 168, 0.38);
}

.ask-mantosh-eyebrow {
  color: #8ebcff;
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.19em;
  text-transform: uppercase;
  margin-bottom: 0.22rem;
}

.ask-mantosh-header h2 {
  font-size: 1.18rem;
  line-height: 1.15;
  margin: 0;
}

.ask-mantosh-header > .ask-mantosh-header-content > p {
  color: var(--muted);
  max-width: 38ch;
  margin: 0.72rem 0 0 1.45rem;
  font-size: 0.84rem;
  line-height: 1.5;
}

.ask-mantosh-header-actions {
  display: flex;
  flex: 0 0 auto;
  gap: .4rem;
}

.ask-mantosh-close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  flex: 0 0 2.75rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.045);
  color: #b8c7d9;
  cursor: pointer;
  transition: border-color 0.2s ease, background-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.ask-mantosh-close:hover,
.ask-mantosh-close:focus-visible {
  transform: translateY(-1px);
  border-color: var(--primary);
  background: rgba(59, 130, 246, 0.12);
  color: #fff;
  outline: none;
}

.ask-mantosh-clear:hover,
.ask-mantosh-clear:focus-visible {
  border-color: #f87171;
  background: rgba(248, 113, 113, .12);
  color: #fecaca;
}

.ask-mantosh-close svg {
  width: 1rem;
  height: 1rem;
}

.ask-mantosh-body {
  display: flex;
  flex-direction: column;
  min-height: 0;
  padding: 1rem;
  gap: 0.85rem;
}

.ask-mantosh-messages {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  padding-right: 0.2rem;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.ask-mantosh-message {
  display: flex;
  max-width: 88%;
  padding: 0.8rem 0.95rem;
  border-radius: 16px;
  line-height: 1.55;
  font-size: 0.96rem;
  border: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
}

.ask-mantosh-message.user {
  align-self: flex-end;
  background: rgba(59, 130, 246, 0.18);
  border-color: rgba(59, 130, 246, 0.24);
}

.ask-mantosh-message.assistant {
  align-self: flex-start;
}

.ask-mantosh-message strong {
  display: block;
  margin-bottom: 0.15rem;
  color: var(--primary);
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.ask-mantosh-suggestions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.ask-mantosh-chip {
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.55rem 0.8rem;
  font-size: 0.82rem;
  color: var(--text);
  background: rgba(255, 255, 255, 0.03);
  cursor: pointer;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.ask-mantosh-chip:hover,
.ask-mantosh-chip:focus-visible {
  transform: translateY(-1px);
  border-color: var(--primary);
  outline: none;
}

.ask-mantosh-composer {
  display: flex;
  align-items: flex-end;
  gap: 0.7rem;
  padding-top: 0.25rem;
}

.ask-mantosh-composer textarea {
  flex: 1;
  min-height: 46px;
  max-height: 140px;
  padding: 0.85rem 0.95rem;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.035);
  color: var(--text);
  resize: none;
  font: inherit;
  line-height: 1.5;
}

.ask-mantosh-composer textarea:focus {
  outline: none;
  border-color: var(--primary);
}

.ask-mantosh-send {
  border: none;
  border-radius: 14px;
  padding: 0.85rem 1rem;
  color: white;
  background: var(--primary);
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.2s ease;
}

.ask-mantosh-send:hover,
.ask-mantosh-send:focus-visible {
  background: var(--primary-hover);
  transform: translateY(-1px);
  outline: none;
}

.ask-mantosh-send:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none;
}

.ask-mantosh-typing {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding-top: 0.2rem;
}

.ask-mantosh-typing span {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 999px;
  background: var(--primary);
  animation: ask-mantosh-bounce 1.2s ease-in-out infinite;
}

.ask-mantosh-typing span:nth-child(2) {
  animation-delay: 0.14s;
}

.ask-mantosh-typing span:nth-child(3) {
  animation-delay: 0.28s;
}

@keyframes ask-mantosh-bounce {
  0%,
  80%,
  100% {
    transform: translateY(0);
    opacity: 0.6;
  }
  40% {
    transform: translateY(-3px);
    opacity: 1;
  }
}

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

  .case-flow li {
    grid-template-columns: auto 1fr;
    align-items: start;
  }

  .case-flow li:not(:last-child)::after {
    top: auto;
    right: auto;
    bottom: -0.62rem;
    left: 1.5rem;
    transform: rotate(90deg);
  }

  .case-flow small {
    grid-column: 2;
  }

  .navbar nav {
    display: flex;
    max-width: min(70vw, 34rem);
    gap: 0.85rem;
    overflow-x: auto;
    padding: 0.25rem;
    scrollbar-width: thin;
  }

  .nav-wrap {
    gap: 0.8rem;
  }

  .cards,
  .article-grid,
  .timeline,
  .philosophy-grid,
  .capability-grid,
  .value-grid {
    grid-template-columns: 1fr;
  }

  .value-grid div,
  .value-grid div:first-child {
    padding: 1rem 0;
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  }

  .value-grid div:last-child {
    border-bottom: 0;
  }

  .conversion-card {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 640px) {
  .capability-heading {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.6rem;
  }

  .capability-heading > p {
    text-align: left;
  }

  .technical-toolkit > div {
    grid-template-columns: 1fr;
    gap: 0.3rem;
  }

  .hero-buttons {
    flex-direction: column;
  }

  .footer-wrap {
    flex-direction: column;
    align-items: flex-start;
  }

  .inline-cta {
    align-items: flex-start;
    flex-direction: column;
  }

  .resume-card,
  .not-found-card {
    padding: 1.4rem;
  }

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

/* Ask Mantosh product refinements */
.ask-mantosh-panel { max-height: min(82vh, 800px); animation: ask-mantosh-enter 180ms ease-out; }
.ask-mantosh-body { gap: 0.7rem; }
.ask-mantosh-conversation { position: relative; display: flex; flex: 1; min-height: 0; }
.ask-mantosh-messages { width: 100%; padding: 0.2rem 0.25rem 0.8rem 0; scroll-behavior: smooth; }
.ask-mantosh-jump { position: absolute; right: 0.5rem; bottom: 0.5rem; z-index: 1; padding: 0.5rem 0.75rem; border: 1px solid rgba(59, 130, 246, 0.46); border-radius: 999px; background: #142239; color: var(--text); font: inherit; font-size: 0.78rem; cursor: pointer; box-shadow: 0 8px 24px rgba(0,0,0,.3); }
.ask-mantosh-empty { align-self: stretch; padding: 1.2rem 0.3rem; color: var(--muted); animation: ask-mantosh-fade-in 220ms ease-out; }
.ask-mantosh-empty h3 { margin: 0.2rem 0 0.45rem; color: var(--text); font-size: 1.06rem; }
.ask-mantosh-empty p:last-child { max-width: 36ch; line-height: 1.55; }
.ask-mantosh-message { display: block; width: fit-content; min-width: min(13rem, 88%); animation: ask-mantosh-fade-in 180ms ease-out; }
.ask-mantosh-message header { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-bottom: 0.5rem; }
.ask-mantosh-message header > span { color: var(--primary); font-size: 0.72rem; font-weight: 700; letter-spacing: .15em; text-transform: uppercase; }
.ask-mantosh-message.user header > span { color: #b9d6ff; }
.ask-mantosh-message p { margin: 0; white-space: pre-wrap; }
.ask-mantosh-answer { overflow-wrap: anywhere; }
.ask-mantosh-answer > :first-child { margin-top: 0; }
.ask-mantosh-answer > :last-child { margin-bottom: 0; }
.ask-mantosh-answer h1, .ask-mantosh-answer h2, .ask-mantosh-answer h3, .ask-mantosh-answer h4 { margin: 1.35rem 0 .55rem; color: var(--text); line-height: 1.25; }
.ask-mantosh-answer h1 { font-size: 1.22rem; }.ask-mantosh-answer h2 { font-size: 1.08rem; }.ask-mantosh-answer h3 { font-size: .98rem; }
.ask-mantosh-answer p, .ask-mantosh-answer li { line-height: 1.62; }.ask-mantosh-answer ul, .ask-mantosh-answer ol { margin: .6rem 0; padding-left: 1.25rem; }
.ask-mantosh-answer blockquote { margin: .9rem 0; padding: .1rem 0 .1rem .85rem; border-left: 2px solid var(--primary); color: var(--muted); }
.ask-mantosh-answer hr { border: 0; border-top: 1px solid var(--border); margin: 1.1rem 0; }
.ask-mantosh-answer a { color: #98c5ff; text-decoration-color: rgba(152,197,255,.4); }
.ask-mantosh-answer table { display: block; max-width: 100%; overflow-x: auto; border-collapse: collapse; font-size: .87rem; margin: .85rem 0; }
.ask-mantosh-answer th, .ask-mantosh-answer td { padding: .5rem .6rem; border: 1px solid rgba(255,255,255,.1); text-align: left; white-space: nowrap; }.ask-mantosh-answer th { background: rgba(255,255,255,.05); }
.ask-mantosh-answer pre { position: relative; margin: .9rem 0; padding: 2.8rem .85rem .85rem; overflow: auto; border: 1px solid rgba(255,255,255,.1); border-radius: 12px; background: #08111d; line-height: 1.55; white-space: pre-wrap; overflow-wrap: anywhere; }.ask-mantosh-answer code { font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace; font-size: .83em; }.ask-mantosh-answer :not(pre) > code { padding: .13rem .35rem; border-radius: 4px; background: rgba(255,255,255,.08); }
.ask-mantosh-code-toolbar { position: absolute; inset: .45rem .55rem auto; display: flex; justify-content: space-between; align-items: center; color: #9fb3c8; font-family: inherit; font-size: .72rem; text-transform: uppercase; letter-spacing: .08em; }.ask-mantosh-code-toolbar button, .ask-mantosh-message-actions button { border: 0; background: transparent; color: inherit; font: inherit; cursor: pointer; }.ask-mantosh-code-toolbar button:hover, .ask-mantosh-message-actions button:hover { color: var(--primary); }
.ask-mantosh-message-actions { display: flex; gap: .6rem; color: var(--muted); font-size: .72rem; }.ask-mantosh-message-actions button { padding: .15rem; }
.ask-mantosh-cursor { display: inline-block; width: .48rem; height: 1em; margin-left: .16rem; vertical-align: -.12em; background: var(--primary); animation: ask-mantosh-cursor 900ms step-end infinite; }
.ask-mantosh-response-meta { display: grid; gap: .85rem; margin-top: 1rem; padding-top: .85rem; border-top: 1px solid rgba(255,255,255,.08); }.ask-mantosh-response-meta h4 { margin: 0 0 .5rem; color: var(--muted); font-size: .7rem; letter-spacing: .13em; text-transform: uppercase; }
.ask-mantosh-sources > div { display: flex; flex-wrap: wrap; gap: .4rem; }.ask-mantosh-source { position: relative; display: inline-flex; padding: .38rem .55rem; border: 1px solid rgba(59,130,246,.26); border-radius: 999px; color: #b8d7ff; font-size: .76rem; text-decoration: none; }.ask-mantosh-source::after { content: attr(data-summary); position: absolute; z-index: 3; bottom: calc(100% + .45rem); left: 0; width: min(15rem, 72vw); padding: .55rem .65rem; border: 1px solid var(--border); border-radius: 8px; background: #0c1624; color: var(--text); font-size: .76rem; line-height: 1.4; opacity: 0; pointer-events: none; transform: translateY(3px); transition: opacity .15s ease, transform .15s ease; }.ask-mantosh-source:hover::after, .ask-mantosh-source:focus-visible::after { opacity: 1; transform: translateY(0); }
.ask-mantosh-related-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(135px, 1fr)); gap: .55rem; }.ask-mantosh-related-card { min-width: 0; padding: .7rem; border: 1px solid rgba(255,255,255,.08); border-radius: 10px; color: var(--text); background: rgba(255,255,255,.025); text-decoration: none; transition: transform .18s ease, border-color .18s ease; }.ask-mantosh-related-card:hover, .ask-mantosh-related-card:focus-visible { transform: translateY(-2px); border-color: rgba(59,130,246,.5); outline: none; }.ask-mantosh-related-card span { display: block; margin-bottom: .25rem; color: var(--primary); font-size: .68rem; text-transform: uppercase; }.ask-mantosh-related-card strong { display: block; font-size: .82rem; }.ask-mantosh-related-card p { display: -webkit-box; margin: .3rem 0 0; overflow: hidden; color: var(--muted); font-size: .72rem; line-height: 1.4; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
.ask-mantosh-error { display: flex; align-items: center; justify-content: space-between; gap: .6rem; padding: .6rem .7rem; border: 1px solid rgba(248,113,113,.35); border-radius: 10px; color: #fecaca; background: rgba(127,29,29,.18); font-size: .85rem; }.ask-mantosh-error p { margin: 0; }.ask-mantosh-error button { flex: 0 0 auto; border: 1px solid currentColor; border-radius: 7px; padding: .35rem .45rem; background: transparent; color: inherit; font: inherit; cursor: pointer; }
.ask-mantosh-status { min-height: 1.1rem; color: var(--muted); font-size: .76rem; }.ask-mantosh-composer-hint { display: flex; flex-wrap: wrap; gap: .65rem; color: var(--muted); font-size: .7rem; }.ask-mantosh-composer-hint kbd { padding: .08rem .22rem; border: 1px solid var(--border); border-radius: 3px; color: var(--text); font: inherit; }
@keyframes ask-mantosh-enter { from { opacity: 0; transform: translateY(8px) scale(.985); } to { opacity: 1; transform: translateY(0) scale(1); } }
@keyframes ask-mantosh-fade-in { from { opacity: 0; transform: translateY(5px); } to { opacity: 1; transform: translateY(0); } }
@keyframes ask-mantosh-cursor { 50% { opacity: 0; } }
@media (max-width: 640px) { .ask-mantosh-panel { right: .5rem; bottom: .5rem; width: calc(100vw - 1rem); max-height: calc(100dvh - 1rem); border-radius: 18px; }.ask-mantosh-toggle { right: .75rem; bottom: .75rem; }.ask-mantosh-toggle-text { display: none; }.ask-mantosh-message { max-width: 94%; }.ask-mantosh-composer { gap: .45rem; }.ask-mantosh-send { min-height: 46px; padding-inline: .75rem; }.ask-mantosh-composer-hint { display: none; } }
@media (prefers-reduced-motion: reduce) { .ask-mantosh-panel, .ask-mantosh-message, .ask-mantosh-empty, .ask-mantosh-cursor, .ask-mantosh-typing span { animation: none !important; }.ask-mantosh-messages { scroll-behavior: auto; }.ask-mantosh-related-card, .ask-mantosh-chip { transition: none; } }

/* Premium visual system: quiet depth, editorial hierarchy, restrained motion */
:root {
  --bg: #05070a;
  --surface: #11151b;
  --surface-raised: rgba(22, 27, 35, 0.82);
  --border: rgba(255, 255, 255, 0.105);
  --border-strong: rgba(255, 255, 255, 0.17);
  --text: #f5f5f7;
  --muted: #a1a1aa;
  --primary: #5b9dff;
  --primary-hover: #78afff;
  --radius-small: 14px;
  --radius-medium: 22px;
  --radius-large: 30px;
  --shadow-card: 0 1px 0 rgba(255,255,255,.045) inset, 0 24px 70px rgba(0,0,0,.22);
  --shadow-float: 0 1px 0 rgba(255,255,255,.08) inset, 0 22px 65px rgba(0,0,0,.38);
  --ease-out: cubic-bezier(.22, 1, .36, 1);
}

html {
  color-scheme: dark;
  scrollbar-color: rgba(255,255,255,.22) transparent;
}

body {
  position: relative;
  overflow-x: clip;
  background:
    radial-gradient(ellipse 75% 48% at 12% -8%, rgba(71, 126, 255, .18), transparent 68%),
    radial-gradient(ellipse 58% 42% at 92% 16%, rgba(80, 148, 255, .08), transparent 72%),
    linear-gradient(180deg, #070a0f 0%, var(--bg) 38rem, #06080b 100%);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", Inter, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.62;
  font-synthesis: none;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  content: "";
  pointer-events: none;
  background-image: radial-gradient(rgba(255,255,255,.032) .6px, transparent .6px);
  background-size: 9px 9px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,.38), transparent 52%);
}

::selection {
  background: rgba(91, 157, 255, .34);
  color: #fff;
}

h1, h2, h3, strong, .logo {
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", Inter, "Segoe UI", sans-serif;
  text-wrap: balance;
}

h1, h2, h3 {
  line-height: 1.08;
  letter-spacing: -.025em;
}

p, li {
  text-wrap: pretty;
}

.container {
  width: min(calc(100% - 2.5rem), var(--max-width));
}

.navbar {
  background: rgba(5, 7, 10, .7);
  border-bottom-color: rgba(255,255,255,.07);
  box-shadow: 0 10px 40px rgba(0,0,0,.16);
  backdrop-filter: saturate(150%) blur(22px);
  -webkit-backdrop-filter: saturate(150%) blur(22px);
}

.nav-wrap {
  position: relative;
  height: 68px;
}

.logo {
  font-size: .92rem;
  font-weight: 720;
  letter-spacing: .075em;
}

nav {
  align-items: center;
  gap: .35rem;
}

nav a {
  padding: .45rem .7rem;
  border-radius: 999px;
  font-size: .89rem;
  transition: color .2s ease, background .2s ease, transform .2s var(--ease-out);
}

nav a:hover,
nav a:focus-visible {
  color: var(--text);
  background: rgba(255,255,255,.055);
}

nav a[aria-current="page"] {
  color: var(--text);
  background: rgba(74, 139, 244, .13);
  box-shadow: inset 0 0 0 1px rgba(107, 166, 255, .42);
  font-weight: 700;
}

nav a[aria-current="page"]::before {
  display: inline-block;
  width: .38rem;
  height: .38rem;
  margin-right: .42rem;
  border-radius: 999px;
  background: var(--primary);
  content: "";
  vertical-align: .08em;
}

nav .nav-cta:not([aria-current="page"]) {
  margin-left: .35rem;
  padding: .5rem .9rem;
  border-color: rgba(148,163,184,.35);
  background: transparent;
  color: var(--muted);
  box-shadow: none;
}

nav .nav-cta:not([aria-current="page"]):hover,
nav .nav-cta:not([aria-current="page"]):focus-visible {
  color: var(--text);
  border-color: rgba(91,157,255,.8);
  background: rgba(91,157,255,.1);
}

.mobile-nav-toggle {
  display: none;
}

.hero {
  --hero-orb-core: rgba(147, 197, 253, .48);
  --hero-orb-mid: rgba(72, 129, 255, .19);
  --hero-orb-haze: rgba(41, 87, 190, .07);
  --hero-orb-opacity-low: .38;
  --hero-orb-opacity-high: .72;
  position: relative;
  isolation: isolate;
  min-height: auto;
  padding: clamp(3rem, 4.5vw, 4rem) 0 clamp(.75rem, 1.5vw, 1.25rem);
  overflow: hidden;
}

.hero::after {
  position: absolute;
  z-index: -1;
  top: 14%;
  right: max(-8rem, calc((100vw - var(--max-width)) / 2 - 10rem));
  width: clamp(18rem, 38vw, 34rem);
  aspect-ratio: 1;
  content: "";
  pointer-events: none;
  border-radius: 50%;
  background: radial-gradient(circle at 38% 35%, var(--hero-orb-core) 0 5%, var(--hero-orb-mid) 25%, var(--hero-orb-haze) 48%, transparent 72%);
  filter: blur(10px);
  opacity: var(--hero-orb-opacity-low);
  transform: translate3d(0, .4rem, 0) scale(.96);
  transform-origin: 52% 46%;
  animation: hero-orb-breathe 11s cubic-bezier(.45, 0, .25, 1) infinite alternate;
  will-change: transform, opacity;
}

.hero-content {
  width: 100%;
  max-width: 900px;
  animation: premium-enter .75s var(--ease-out) both;
}

.eyebrow,
.section-title p,
.value-grid span,
.card-kicker,
.article-tag {
  color: #78afff;
  letter-spacing: .16em;
}

.hero h1 {
  width: fit-content;
  max-width: 100%;
  margin-bottom: 1.55rem;
  color: #f7f7f9;
  font-size: clamp(3rem, 6.4vw, 5.45rem);
  font-weight: 690;
  letter-spacing: -.055em;
  line-height: .96;
  text-shadow: 0 12px 45px rgba(0,0,0,.24);
}

.hero-title-line {
  display: block;
  white-space: nowrap;
}

.hero-description {
  max-width: 62ch;
  margin-bottom: 2.15rem;
  color: #b2b6c0;
  font-size: clamp(1.08rem, 1.7vw, 1.28rem);
  line-height: 1.55;
}

.button {
  min-height: 48px;
  padding: .82rem 1.25rem;
  border: 1px solid transparent;
  box-shadow: 0 1px 0 rgba(255,255,255,.1) inset;
  transition: transform .25s var(--ease-out), background .2s ease, border-color .2s ease, box-shadow .25s ease;
}

.button:hover {
  transform: translateY(-2px) scale(1.012);
}

.button.primary,
.primary {
  background: linear-gradient(180deg, #156fc8, #0a5fbb);
  color: #fff;
  box-shadow: 0 1px 0 rgba(255,255,255,.24) inset, 0 10px 30px rgba(48,112,220,.23);
}

.button.primary:hover,
.primary:hover {
  background: linear-gradient(180deg, #126bc2, #0d64bd);
  box-shadow: 0 1px 0 rgba(255,255,255,.28) inset, 0 14px 36px rgba(48,112,220,.3);
}

.secondary {
  border-color: var(--border);
  background: rgba(255,255,255,.035);
  backdrop-filter: blur(12px);
}

.secondary:hover {
  border-color: var(--border-strong);
  background: rgba(255,255,255,.075);
}

.hero-meta {
  grid-template-columns: minmax(0, .75fr) minmax(0, 1.05fr) minmax(0, 1.35fr);
  gap: 0;
  max-width: 1000px;
  margin-top: .4rem;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.hero-meta div {
  padding: 1rem 1.2rem 1rem 0;
  border-top: 0;
}

.hero-meta div + div {
  padding-left: 1.2rem;
  border-left: 1px solid var(--border);
}

.value-strip {
  background: rgba(255,255,255,.018);
  backdrop-filter: blur(16px);
}

.value-grid div {
  padding-block: 1.55rem;
}

.section {
  padding: clamp(4.5rem, 8vw, 7rem) 0;
}

#home > .section {
  padding-block: clamp(.875rem, 1.8vw, 1.5rem);
}

#home > .section .section-title {
  margin-bottom: clamp(.9rem, 1.5vw, 1.2rem);
}

#home .cards {
  gap: .9rem;
}

/* Turn an odd final card into an intentional feature at the two-column breakpoint. */
@media (min-width: 641px) and (max-width: 939px) {
  #home #systems .cards > .project-card:last-child:nth-child(odd),
  #home #insights .cards > .insight-card:last-child:nth-child(odd) {
    grid-column: 1 / -1;
  }
}

#home .card {
  min-height: 0;
  padding: 1.3rem;
}

#home .card p,
#home .tech {
  margin-bottom: .75rem;
}

#home .resume-actions {
  margin-block: .75rem 0;
}

#home .insight-discovery-actions .section-link {
  margin-top: 0;
}

#home .card-links,
#home .card > a:last-child {
  margin-top: .55rem;
  padding-top: 0;
}

/* Keep the homepage project comparison compact and consistently scannable. */
#systems .project-card .card-kicker,
#systems .project-card h3,
#systems .project-card > p:not(.card-kicker) {
  display: -webkit-box;
  overflow: hidden;
  -webkit-box-orient: vertical;
}

#systems .project-card .card-kicker {
  line-height: 1.35;
  -webkit-line-clamp: 2;
  line-clamp: 2;
}

#systems .project-card h3 {
  -webkit-line-clamp: 2;
  line-clamp: 2;
}

#systems .project-card > p:not(.card-kicker) {
  -webkit-line-clamp: 3;
  line-clamp: 3;
}

#systems .project-card .tech {
  max-width: 100%;
  flex-wrap: nowrap;
  gap: .3rem;
}

#systems .project-card .tech span {
  flex: 0 0 auto;
  padding: .28rem .42rem;
  font-size: .68rem;
  letter-spacing: 0;
  white-space: nowrap;
}

.alt-section {
  border-top: 1px solid rgba(255,255,255,.045);
  border-bottom: 1px solid rgba(255,255,255,.035);
  background: linear-gradient(180deg, rgba(255,255,255,.018), rgba(255,255,255,.006) 55%, transparent);
}

.section-title {
  max-width: 760px;
  margin-bottom: clamp(1.8rem, 4vw, 2.7rem);
}

.section-title h2,
.philosophy-grid h2 {
  font-size: clamp(2.2rem, 4.3vw, 3.45rem);
  font-weight: 640;
  letter-spacing: -.045em;
}

.section-title span,
.section-copy {
  display: block;
  max-width: 62ch;
  margin-top: .8rem;
  font-size: 1.04rem;
  line-height: 1.65;
}

.cards {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 285px), 1fr));
  gap: 1.15rem;
}

.card,
.pillar,
.timeline-block,
.capability-card,
.empty-state,
.inline-cta,
.decision-grid > div {
  border-color: var(--border);
  background: linear-gradient(145deg, rgba(255,255,255,.055), rgba(255,255,255,.018));
  box-shadow: 0 1px 0 rgba(255,255,255,.035) inset;
}

.card {
  display: flex;
  min-height: 270px;
  flex-direction: column;
  padding: 1.55rem;
  border-radius: var(--radius-medium);
  transition: transform .35s var(--ease-out), border-color .25s ease, box-shadow .35s ease, background .25s ease;
}

.insight-card {
  position: relative;
  cursor: pointer;
}

.project-card {
  position: relative;
  cursor: pointer;
}

.project-detail-link::after {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  content: "";
}

.project-detail-link:focus-visible {
  outline: none;
}

.project-detail-link:focus-visible::after {
  outline: 3px solid #93c5fd;
  outline-offset: 3px;
}

.project-card .card-links a:not(.project-detail-link) {
  position: relative;
  z-index: 1;
}

.insight-card > a:last-child::after {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  content: "";
}

.insight-card > a:last-child:focus-visible {
  outline: none;
}

.insight-card > a:last-child:focus-visible::after {
  outline: 3px solid #93c5fd;
  outline-offset: 3px;
}

.card:hover {
  transform: translateY(-6px);
  border-color: rgba(112,171,255,.42);
  background: linear-gradient(145deg, rgba(255,255,255,.072), rgba(61,107,185,.035));
  box-shadow: var(--shadow-card);
}

.card h2,
.card h3 {
  margin-top: .3rem;
  font-size: 1.45rem;
  font-weight: 630;
}

.card-links,
.card > a:last-child {
  margin-top: auto;
  padding-top: .8rem;
}

.card a,
.section-link,
.evidence-link,
.inline-cta a {
  color: #82b6ff;
  transition: color .2s ease, transform .2s var(--ease-out);
}

.card a:hover,
.section-link:hover,
.evidence-link:hover,
.inline-cta a:hover {
  color: #b5d2ff;
}

.tech span,
.coming,
.experience-focus span {
  border-color: rgba(255,255,255,.11);
  background: rgba(255,255,255,.038);
}

.philosophy-grid {
  gap: clamp(2rem, 6vw, 5rem);
}

.pillar,
.timeline-block,
.capability-card {
  border-radius: 20px;
  transition: border-color .25s ease, transform .3s var(--ease-out), box-shadow .3s ease;
}

.pillar:hover,
.timeline-block:hover,
.capability-card:hover {
  transform: translateY(-3px);
  border-color: rgba(112,171,255,.28);
  box-shadow: 0 20px 48px rgba(0,0,0,.16);
}

.timeline-link-card {
  display: flex;
  position: relative;
  min-height: 0;
  flex-direction: column;
  padding-right: 3rem;
  color: var(--text);
}

.timeline-link-card::after {
  position: absolute;
  top: 1.2rem;
  right: 1.25rem;
  color: var(--primary);
  content: "→";
  font-weight: 700;
  transition: transform .2s ease;
}

.timeline-link-card:hover::after,
.timeline-link-card:focus-visible::after {
  transform: translateX(3px);
}

.timeline-block[id] {
  scroll-margin-top: 6rem;
}

.timeline-block[id]:target {
  border-color: rgba(112,171,255,.55);
  box-shadow: 0 0 0 3px rgba(74,139,244,.14), 0 20px 48px rgba(0,0,0,.16);
}

.conversion-card {
  position: relative;
  overflow: hidden;
  border-color: rgba(91,157,255,.28);
  border-radius: var(--radius-large);
  background: linear-gradient(135deg, rgba(71,130,230,.19), rgba(255,255,255,.025) 60%);
  box-shadow: var(--shadow-card);
}

.footer {
  background: rgba(0,0,0,.12);
}

.page-shell {
  width: min(calc(100% - 2.5rem), 980px);
  max-width: none;
  padding: clamp(1.75rem, 3vw, 2.5rem) 0 clamp(2.25rem, 3.5vw, 3.25rem);
}

.reading-shell {
  padding-block: clamp(2rem, 3.5vw, 3rem) clamp(2.5rem, 4vw, 3.75rem);
}

main.project-shell {
  padding-block: clamp(1.75rem, 3vw, 2.5rem) clamp(2.25rem, 3.5vw, 3.25rem);
}

main.project-shell > .container > .hero-card,
main.project-shell > .container > .content-card {
  padding: clamp(1.25rem, 3vw, 2.25rem);
}

main.project-shell > .container > .hero-card {
  margin-bottom: 1rem;
}

main.project-shell > .container > .section-block {
  margin-top: 1rem;
}

.page-shell > .container {
  width: 100%;
}

.resume-card,
.not-found-card,
.hero-card,
.content-card {
  border-color: var(--border);
  border-radius: var(--radius-large);
  background: linear-gradient(145deg, rgba(255,255,255,.05), rgba(255,255,255,.015));
  box-shadow: var(--shadow-card);
}

.resume-card,
.not-found-card {
  padding: clamp(1.25rem, 3vw, 2.25rem);
  animation: premium-enter .65s var(--ease-out) both;
}

.resume-header {
  max-width: 760px;
  margin-bottom: clamp(1.1rem, 2.3vw, 1.65rem);
}

.resume-header h1 {
  font-size: clamp(2.45rem, 5.4vw, 4.4rem);
  font-weight: 660;
  letter-spacing: -.05em;
}

.resume-header > p:last-child {
  max-width: 62ch;
  margin-top: 1rem;
  font-size: 1.08rem;
  line-height: 1.62;
}

.resume-section {
  margin-top: clamp(1rem, 1.8vw, 1.35rem);
}

.case-study .resume-section {
  padding-top: clamp(1rem, 2vw, 1.45rem);
}

.reading-page .resume-header {
  margin-bottom: clamp(1.1rem, 2vw, 1.5rem);
}

.reading-page .resume-section {
  margin-top: clamp(.9rem, 1.6vw, 1.2rem);
  padding-top: clamp(1rem, 1.8vw, 1.35rem);
}

.capability-section {
  padding-top: clamp(1.1rem, 2vw, 1.5rem);
}

.experience-evidence {
  padding-top: 1.1rem;
}

.case-study .resume-section h2 {
  margin-bottom: .9rem;
  font-size: clamp(1.45rem, 2.8vw, 2rem);
  font-weight: 630;
}

.case-study .resume-section h3 {
  margin-top: 1.4rem;
  font-size: 1.08rem;
}

.case-study .resume-section > p,
.case-study-list li,
.decision-grid p {
  line-height: 1.78;
}

.timeline,
.capability-grid {
  gap: .85rem;
}

.technical-toolkit,
.contact-links a {
  border-color: var(--border);
  background: rgba(255,255,255,.025);
}

.contact-card {
  box-shadow: 0 1px 0 rgba(255,255,255,.05) inset, 0 35px 100px rgba(0,0,0,.3);
}

.contact-primary-actions {
  gap: .65rem;
}

.ask-mantosh-toggle {
  border-color: rgba(112,171,255,.28);
  background: rgba(12,16,23,.78);
  box-shadow: var(--shadow-float);
  backdrop-filter: saturate(145%) blur(20px);
}

.ask-mantosh-panel {
  border-color: rgba(255,255,255,.12);
  background: rgba(8,11,16,.9);
  box-shadow: 0 35px 110px rgba(0,0,0,.52), 0 1px 0 rgba(255,255,255,.06) inset;
  backdrop-filter: saturate(145%) blur(26px);
}

.ask-mantosh-composer textarea {
  border-color: rgba(255,255,255,.12);
  background: rgba(255,255,255,.045);
  transition: border-color .2s ease, background .2s ease, box-shadow .2s ease;
}

.ask-mantosh-composer textarea:focus {
  background: rgba(255,255,255,.06);
  box-shadow: 0 0 0 4px rgba(91,157,255,.1);
}

@keyframes premium-enter {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes hero-orb-breathe {
  0% {
    opacity: var(--hero-orb-opacity-low);
    transform: translate3d(0, .4rem, 0) scale(.96);
  }
  48% {
    opacity: var(--hero-orb-opacity-high);
    transform: translate3d(-.65rem, -.2rem, 0) scale(1.025);
  }
  100% {
    opacity: calc(var(--hero-orb-opacity-high) - .06);
    transform: translate3d(.35rem, -.55rem, 0) scale(1.045);
  }
}

@supports (animation-timeline: view()) {
  .section > .container,
  .case-study .resume-section,
  .capability-section {
    animation: premium-reveal linear both;
    animation-timeline: view();
    animation-range: entry 0% entry 24%;
  }

  @keyframes premium-reveal {
    from { opacity: .15; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
  }
}

@media (max-width: 900px) {
  .navbar nav {
    max-width: min(72vw, 36rem);
    gap: .15rem;
  }

  .navbar nav a {
    padding-inline: .55rem;
  }

  .hero {
    min-height: auto;
  }

  .hero::after {
    right: -8rem;
  }

  .hero {
    --hero-orb-opacity-low: .28;
    --hero-orb-opacity-high: .58;
  }
}

@media (max-width: 640px) {
  .container,
  .page-shell {
    width: min(calc(100% - 1.5rem), var(--max-width));
  }

  .hero {
    --hero-orb-opacity-low: .16;
    --hero-orb-opacity-high: .34;
  }

  .hero::after {
    top: 10%;
    right: -11rem;
    width: 22rem;
  }

  .page-shell {
    padding-block: 1.25rem 1.5rem;
  }

  #home .insight-discovery-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: .65rem;
    width: 100%;
    margin-block: .65rem 0;
  }

  #home .insight-discovery-actions .section-link {
    justify-content: center;
    min-height: 44px;
    padding: .65rem .7rem;
    border: 1px solid var(--border);
    border-radius: 999px;
    font-size: .9rem;
    line-height: 1.15;
    text-align: center;
    text-decoration: none;
    white-space: nowrap;
  }

  .reading-shell {
    padding-block: 1.5rem 2rem;
  }

  main.project-shell {
    padding-block: 1.25rem 1.5rem;
  }

  .nav-wrap {
    height: 62px;
  }

  .logo {
    font-size: .8rem;
  }

  .navbar nav {
    max-width: calc(100% - 5.5rem);
    overflow: visible;
    scrollbar-width: none;
  }

  .navbar nav:not(.mobile-nav-expanded) > a {
    display: none;
  }

  .mobile-nav-toggle {
    display: inline-flex;
    min-height: 44px;
    flex: 0 0 auto;
    align-items: center;
    justify-content: center;
    padding: .45rem .72rem;
    border: 1px solid rgba(107, 166, 255, .42);
    border-radius: 999px;
    background: rgba(74, 139, 244, .13);
    color: var(--text);
    font: inherit;
    font-size: .8rem;
    font-weight: 700;
    white-space: nowrap;
    cursor: pointer;
  }

  .navbar nav:not(.mobile-nav-expanded) .mobile-nav-toggle[data-has-current="true"]::before {
    width: .38rem;
    height: .38rem;
    margin-right: .42rem;
    border-radius: 999px;
    background: var(--primary);
    content: "";
  }

  .navbar nav:not(.mobile-nav-expanded) .appearance-control select {
    width: 3.35rem;
    min-width: 3.35rem;
    padding-inline: 1.55rem .55rem;
    color: transparent;
  }

  .navbar nav.mobile-nav-expanded {
    position: absolute;
    top: calc(100% + .5rem);
    right: 0;
    left: 0;
    z-index: 10;
    display: grid;
    max-width: none;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: .45rem;
    padding: .7rem;
    overflow: visible;
    border: 1px solid var(--border);
    border-radius: 18px;
    background: var(--surface);
    box-shadow: var(--shadow-float);
    backdrop-filter: saturate(145%) blur(22px);
    -webkit-backdrop-filter: saturate(145%) blur(22px);
  }

  .navbar nav.mobile-nav-expanded > a {
    display: flex;
    min-height: 44px;
    align-items: center;
    justify-content: center;
    margin-left: 0;
    text-align: center;
  }

  .navbar nav.mobile-nav-expanded .mobile-nav-toggle,
  .navbar nav.mobile-nav-expanded .appearance-control {
    width: 100%;
  }

  .navbar nav.mobile-nav-expanded .mobile-nav-toggle {
    order: -2;
  }

  .navbar nav.mobile-nav-expanded .appearance-control {
    order: -1;
  }

  .navbar nav.mobile-nav-expanded .appearance-control select {
    width: 100%;
    color: var(--text);
  }

  .appearance-control option {
    background: var(--surface);
    color: var(--text);
  }

  .navbar nav a {
    font-size: .8rem;
  }

  .hero-discovery {
    width: 100%;
    flex-wrap: nowrap;
    gap: .75rem;
    margin-bottom: 1.25rem;
  }

  .hero-discovery > span {
    display: none;
  }

  .hero-discovery a {
    white-space: nowrap;
  }

  .hero {
    padding: 2rem 0 .75rem;
  }

  .hero h1 {
    font-size: clamp(1.5rem, 8vw, 3rem);
  }

  .hero-meta {
    grid-template-columns: 1fr;
  }

  .hero-meta div + div {
    padding-left: 0;
    border-top: 1px solid var(--border);
    border-left: 0;
  }

  .section {
    padding-block: 4.25rem;
  }

  #home > .section {
    padding-block: .75rem;
  }

  #home > .section .section-title {
    margin-bottom: .85rem;
  }

  .card {
    padding: 1.25rem;
  }

  .value-grid div,
  .value-grid div:first-child {
    padding-block: .8rem;
  }

  .footer {
    padding-block: 2rem;
  }

  .ask-mantosh-toggle {
    width: 3.25rem;
    height: 3.25rem;
    padding: 0;
    justify-content: center;
  }

  .resume-card,
  .not-found-card {
    border-radius: 24px;
  }

  .ask-mantosh-panel {
    border-radius: 22px;
  }
}

@media (max-width: 360px) {
  #systems .project-card .tech {
    gap: .2rem;
  }

  #systems .project-card .tech span {
    padding-inline: .32rem;
    font-size: .65rem;
  }

  .ask-mantosh-toggle {
    width: 3rem;
    height: 3rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    scroll-behavior: auto !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }

  .hero::after {
    animation: none !important;
    opacity: .46;
    transform: none;
    will-change: auto;
  }
}

.reference-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
  gap: .85rem;
  margin: 1rem 0 1.25rem;
}

.reference-card {
  padding: 1.25rem;
  border: 1px solid var(--border);
  border-radius: 20px;
  background: rgba(255,255,255,.025);
}

.reference-card p {
  margin: 0 0 .9rem;
  color: var(--text);
  line-height: 1.65;
}

.reference-card span {
  color: var(--muted);
  font-size: .88rem;
}

/* Accessibility preferences and non-color interaction cues */
:target {
  scroll-margin-top: 6rem;
}

.card a,
.section-link,
.evidence-link,
.inline-cta a,
.footer-links a,
.breadcrumb a,
.resume-section > p a,
.case-study-list a {
  text-decoration: underline;
  text-decoration-thickness: .08em;
  text-underline-offset: .22em;
}

.card a:hover,
.section-link:hover,
.evidence-link:hover,
.inline-cta a:hover,
.footer-links a:hover,
.breadcrumb a:hover,
.resume-section > p a:hover,
.case-study-list a:hover {
  text-decoration-thickness: .14em;
}

button,
.button,
.ask-mantosh-chip,
.ask-mantosh-close,
.ask-mantosh-send {
  min-height: 44px;
}

@media (prefers-contrast: more) {
  :root {
    --muted: #d5dce7;
    --border: #708198;
    --primary: #7db4ff;
  }

  body,
  .navbar,
  .card,
  .resume-card,
  .content-card,
  .hero-card,
  .ask-mantosh-panel,
  .ask-mantosh-toggle {
    background-image: none;
  }

  .card,
  .resume-card,
  .content-card,
  .hero-card,
  .button,
  .ask-mantosh-panel,
  .ask-mantosh-toggle {
    border-width: 2px;
  }

  :focus-visible {
    outline-width: 4px;
  }
}

@media (prefers-reduced-transparency: reduce) {
  body,
  .navbar,
  .ask-mantosh-panel,
  .ask-mantosh-toggle,
  .button.secondary {
    background-image: none;
    backdrop-filter: none;
  }

  .navbar { background: var(--bg); }
  .hero::after { filter: none; opacity: .22; }
  .ask-mantosh-panel,
  .ask-mantosh-toggle { background: #0b111b; }
}

@media (forced-colors: active) {
  *, *::before, *::after {
    forced-color-adjust: auto;
  }

  .card,
  .resume-card,
  .content-card,
  .hero-card,
  .button,
  .technical-toolkit,
  .contact-links a,
  .ask-mantosh-panel,
  .ask-mantosh-toggle,
  .ask-mantosh-chip {
    border: 1px solid CanvasText;
  }

  nav a[aria-current="page"] {
    outline: 2px solid Highlight;
    outline-offset: 2px;
  }

  .ask-mantosh-presence {
    border: 1px solid CanvasText;
  }
}

@media print {
  .navbar,
  .ask-mantosh-toggle,
  .ask-mantosh-panel,
  .ask-mantosh-backdrop,
  .skip-link {
    display: none !important;
  }

  body {
    background: #fff;
    color: #000;
  }

  a {
    color: #000;
    text-decoration: underline;
  }
}

/* Visitor-controlled appearance: Auto follows the operating system. */
.appearance-control {
  position: relative;
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
}

.appearance-control::before {
  position: absolute;
  left: .65rem;
  content: "◐";
  color: var(--muted);
  font-size: .78rem;
  pointer-events: none;
}

.appearance-control select {
  min-height: 44px;
  padding: .35rem 1.55rem .35rem 1.65rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  color: var(--text);
  font: inherit;
  font-size: .78rem;
  color-scheme: dark;
  cursor: pointer;
}

html[data-theme="light"] {
  color-scheme: light;
  --bg: #f7f8fb;
  --surface: #ffffff;
  --surface-raised: rgba(255, 255, 255, .92);
  --border: rgba(15, 23, 42, .16);
  --border-strong: rgba(15, 23, 42, .26);
  --text: #111827;
  --muted: #536174;
  --primary: #075fbd;
  --primary-hover: #054e9d;
  --shadow-card: 0 1px 0 rgba(255,255,255,.8) inset, 0 22px 60px rgba(30,41,59,.1);
  --shadow-float: 0 1px 0 rgba(255,255,255,.9) inset, 0 20px 55px rgba(30,41,59,.16);
}

html[data-theme="light"] body {
  background: radial-gradient(circle at 12% 0%, rgba(37, 99, 235, .1), transparent 30rem), linear-gradient(180deg, #fbfcfe 0%, var(--bg) 38rem, #f1f4f8 100%);
}

html[data-theme="light"] body::before { background-image: radial-gradient(rgba(15,23,42,.045) .6px, transparent .6px); }
html[data-theme="light"] .navbar { background: rgba(247,248,251,.82); border-bottom-color: rgba(15,23,42,.1); box-shadow: 0 10px 35px rgba(30,41,59,.08); }
html[data-theme="light"] .hero .eyebrow { color: var(--primary); }
html[data-theme="light"] .hero { --hero-orb-core: rgba(37,99,235,.42); --hero-orb-mid: rgba(59,130,246,.17); --hero-orb-haze: rgba(96,165,250,.08); }
html[data-theme="light"] .hero h1 { color: var(--text); text-shadow: none; }
html[data-theme="light"] .hero-description { color: var(--muted); }
html[data-theme="light"] .hero-discovery a { color: #075fbd; }
html[data-theme="light"] nav a:hover,
html[data-theme="light"] nav a:focus-visible,
html[data-theme="light"] nav a[aria-current="page"] { background: rgba(7,95,189,.1); }
html[data-theme="light"] nav .nav-cta:not([aria-current="page"]) { background: transparent; color: var(--muted); }
html[data-theme="light"] .secondary,
html[data-theme="light"] .card,
html[data-theme="light"] .resume-card,
html[data-theme="light"] .content-card,
html[data-theme="light"] .reference-card,
html[data-theme="light"] .technical-toolkit,
html[data-theme="light"] .contact-links a,
html[data-theme="light"] .ask-mantosh-related-card { background: rgba(255,255,255,.8); }
html[data-theme="light"] .value-strip { background: rgba(255,255,255,.42); }
html[data-theme="light"] .evidence-link,
html[data-theme="light"] .section-link,
html[data-theme="light"] .ask-mantosh-answer a,
html[data-theme="light"] .ask-mantosh-source { color: #075fbd; }
html[data-theme="light"] .ask-mantosh-toggle,
html[data-theme="light"] .ask-mantosh-panel { background: rgba(255,255,255,.96); }
html[data-theme="light"] .ask-mantosh-answer pre { background: #eef2f7; }
html[data-theme="light"] .ask-mantosh-source::after { background: #fff; }
html[data-theme="light"] .ask-mantosh-jump { background: #e8f1fd; }
html[data-theme="light"] .appearance-control select { color-scheme: light; }

html[data-theme="soft"] {
  color-scheme: light;
  --bg: #f4efe7;
  --surface: #fffaf2;
  --surface-raised: rgba(255, 250, 242, .94);
  --border: rgba(64, 50, 35, .18);
  --border-strong: rgba(64, 50, 35, .3);
  --text: #2a241d;
  --muted: #665d52;
  --primary: #8a4b16;
  --primary-hover: #6f390d;
  --shadow-card: 0 1px 0 rgba(255,255,255,.85) inset, 0 22px 60px rgba(79,57,34,.11);
  --shadow-float: 0 1px 0 rgba(255,255,255,.9) inset, 0 20px 55px rgba(79,57,34,.16);
}

html[data-theme="soft"] body { background: radial-gradient(circle at 12% 0%, rgba(180, 104, 41, .1), transparent 30rem), linear-gradient(180deg, #fffaf3 0%, var(--bg) 38rem, #eee5d8 100%); }
html[data-theme="soft"] body::before { background-image: radial-gradient(rgba(64,50,35,.05) .6px, transparent .6px); }
html[data-theme="soft"] .navbar { background: rgba(244,239,231,.86); border-bottom-color: rgba(64,50,35,.12); box-shadow: 0 10px 35px rgba(79,57,34,.08); }
html[data-theme="soft"] .hero .eyebrow { color: var(--primary); }
html[data-theme="soft"] .hero { --hero-orb-core: rgba(201,119,51,.42); --hero-orb-mid: rgba(180,104,41,.16); --hero-orb-haze: rgba(138,75,22,.07); }
html[data-theme="soft"] .hero h1 { color: var(--text); text-shadow: none; }
html[data-theme="soft"] .hero-description { color: var(--muted); }
html[data-theme="soft"] .hero-discovery a { color: #7a3f10; }
html[data-theme="soft"] nav a:hover,
html[data-theme="soft"] nav a:focus-visible,
html[data-theme="soft"] nav a[aria-current="page"] { background: rgba(138,75,22,.1); }
html[data-theme="soft"] nav .nav-cta:not([aria-current="page"]) { background: transparent; color: var(--muted); }
html[data-theme="soft"] .secondary,
html[data-theme="soft"] .card,
html[data-theme="soft"] .resume-card,
html[data-theme="soft"] .content-card,
html[data-theme="soft"] .reference-card,
html[data-theme="soft"] .technical-toolkit,
html[data-theme="soft"] .contact-links a,
html[data-theme="soft"] .ask-mantosh-related-card { background: rgba(255,250,242,.86); }
html[data-theme="soft"] .value-strip { background: rgba(255,250,242,.5); }
html[data-theme="soft"] .evidence-link,
html[data-theme="soft"] .section-link,
html[data-theme="soft"] .ask-mantosh-answer a,
html[data-theme="soft"] .ask-mantosh-source { color: #7a3f12; }
html[data-theme="soft"] .ask-mantosh-toggle,
html[data-theme="soft"] .ask-mantosh-panel { background: rgba(255,250,242,.97); }
html[data-theme="soft"] .ask-mantosh-answer pre { background: #eee5d8; }
html[data-theme="soft"] .ask-mantosh-source::after { background: #fffaf2; }
html[data-theme="soft"] .ask-mantosh-jump { background: #f0dfcc; }
html[data-theme="soft"] .appearance-control select { color-scheme: light; }

html[data-theme="contrast"] {
  color-scheme: dark;
  --bg: #000;
  --surface: #050505;
  --surface-raised: #080808;
  --border: #f5f5f5;
  --border-strong: #fff;
  --text: #fff;
  --muted: #e5e5e5;
  --primary: #7dd3fc;
  --primary-hover: #bae6fd;
  --shadow-card: none;
  --shadow-float: none;
}

html[data-theme="contrast"] body { background: #000; }
html[data-theme="contrast"] body::before { display: none; }
html[data-theme="contrast"] .navbar,
html[data-theme="contrast"] .ask-mantosh-toggle,
html[data-theme="contrast"] .ask-mantosh-panel { background: #000; border-color: #fff; box-shadow: none; }
html[data-theme="contrast"] .card,
html[data-theme="contrast"] .pillar,
html[data-theme="contrast"] .timeline-block,
html[data-theme="contrast"] .resume-card,
html[data-theme="contrast"] .content-card,
html[data-theme="contrast"] .reference-card,
html[data-theme="contrast"] .technical-toolkit,
html[data-theme="contrast"] .contact-links a,
html[data-theme="contrast"] .conversion-card { background: #050505; border-color: #fff; box-shadow: none; }
html[data-theme="contrast"] nav a[aria-current="page"] { background: #fff; color: #000; box-shadow: none; }
html[data-theme="contrast"] nav a[aria-current="page"]::before { background: #000; }
html[data-theme="contrast"] nav .nav-cta:not([aria-current="page"]) { border-color: #fff; color: #fff; }
html[data-theme="contrast"] .button.primary { background: #fff; color: #000; }
html[data-theme="contrast"] .button.secondary { border-color: #fff; background: #000; color: #fff; }
html[data-theme="contrast"] .hero::after {
  display: none;
}
html[data-theme="contrast"] :focus-visible { outline-color: #ffde59; }
html[data-theme="contrast"] .appearance-control select { border-color: #fff; background: #000; color: #fff; }

@media (prefers-color-scheme: light) {
  html:not([data-theme]) {
    color-scheme: light;
    --bg: #f7f8fb;
    --surface: #ffffff;
    --surface-raised: rgba(255, 255, 255, .92);
    --border: rgba(15, 23, 42, .16);
    --border-strong: rgba(15, 23, 42, .26);
    --text: #111827;
    --muted: #536174;
    --primary: #075fbd;
    --primary-hover: #054e9d;
    --shadow-card: 0 1px 0 rgba(255,255,255,.8) inset, 0 22px 60px rgba(30,41,59,.1);
    --shadow-float: 0 1px 0 rgba(255,255,255,.9) inset, 0 20px 55px rgba(30,41,59,.16);
  }

  html:not([data-theme]) body { background: radial-gradient(circle at 12% 0%, rgba(37, 99, 235, .1), transparent 30rem), linear-gradient(180deg, #fbfcfe 0%, var(--bg) 38rem, #f1f4f8 100%); }
  html:not([data-theme]) body::before { background-image: radial-gradient(rgba(15,23,42,.045) .6px, transparent .6px); }
  html:not([data-theme]) .navbar { background: rgba(247,248,251,.82); border-bottom-color: rgba(15,23,42,.1); box-shadow: 0 10px 35px rgba(30,41,59,.08); }
  html:not([data-theme]) .hero .eyebrow { color: var(--primary); }
  html:not([data-theme]) .hero { --hero-orb-core: rgba(37,99,235,.42); --hero-orb-mid: rgba(59,130,246,.17); --hero-orb-haze: rgba(96,165,250,.08); }
  html:not([data-theme]) .hero h1 { color: var(--text); text-shadow: none; }
  html:not([data-theme]) .hero-description { color: var(--muted); }
  html:not([data-theme]) .hero-discovery a { color: #075fbd; }
  html:not([data-theme]) nav a:hover,
  html:not([data-theme]) nav a:focus-visible,
  html:not([data-theme]) nav a[aria-current="page"] { background: rgba(7,95,189,.1); }
  html:not([data-theme]) nav .nav-cta:not([aria-current="page"]) { background: transparent; color: var(--muted); }
  html:not([data-theme]) .secondary,
  html:not([data-theme]) .card,
  html:not([data-theme]) .resume-card,
  html:not([data-theme]) .content-card,
  html:not([data-theme]) .reference-card,
  html:not([data-theme]) .technical-toolkit,
  html:not([data-theme]) .contact-links a,
  html:not([data-theme]) .ask-mantosh-related-card { background: rgba(255,255,255,.8); }
  html:not([data-theme]) .value-strip { background: rgba(255,255,255,.42); }
  html:not([data-theme]) .evidence-link,
  html:not([data-theme]) .section-link,
  html:not([data-theme]) .ask-mantosh-answer a,
  html:not([data-theme]) .ask-mantosh-source { color: #075fbd; }
  html:not([data-theme]) .ask-mantosh-toggle,
  html:not([data-theme]) .ask-mantosh-panel { background: rgba(255,255,255,.96); }
  html:not([data-theme]) .ask-mantosh-answer pre { background: #eef2f7; }
  html:not([data-theme]) .ask-mantosh-source::after { background: #fff; }
  html:not([data-theme]) .ask-mantosh-jump { background: #e8f1fd; }
  html:not([data-theme]) .appearance-control select { color-scheme: light; }
}

@media (max-width: 640px) {
  .appearance-control select {
    min-width: 3.35rem;
    font-size: .8rem;
  }
}

.resume-list {
  padding-left: 1.25rem;
}

.resume-list li::marker {
  color: var(--primary);
}

.resume-resource-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .65rem 1.15rem;
  margin: -.55rem 0 1rem;
}

.resume-resource-link {
  display: inline-flex;
  align-items: center;
  gap: .28rem;
  color: var(--muted);
  font-size: .9rem;
  font-weight: 650;
  text-decoration: underline;
  text-decoration-color: transparent;
  text-underline-offset: .25em;
  transition: color .18s ease, text-decoration-color .18s ease;
}

.resume-resource-link:hover,
.resume-resource-link:focus-visible {
  color: var(--text);
  text-decoration-color: var(--primary);
}

.resume-resource-link span[aria-hidden="true"] {
  color: var(--primary);
  font-size: .92rem;
}

.newsletter-form {
  display: grid;
  max-width: 620px;
  gap: .55rem;
  margin-top: 1rem;
}

.newsletter-form > label {
  color: var(--text);
  font-size: .88rem;
  font-weight: 700;
}

.newsletter-form-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: .65rem;
}

.newsletter-form input[type="email"] {
  min-width: 0;
  min-height: 48px;
  padding: .75rem 1rem;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  background: var(--surface);
  color: var(--text);
  font: inherit;
}

.newsletter-form input[type="email"]::placeholder {
  color: var(--muted);
  opacity: .85;
}

.newsletter-form input[type="email"]:focus-visible {
  border-color: var(--primary);
}

.newsletter-form-row .button {
  border: 0;
}

.newsletter-form > p {
  color: var(--muted);
  font-size: .8rem;
  line-height: 1.55;
}

.newsletter-assurance {
  padding-inline-start: 1rem;
}

.newsletter-context-link {
  width: fit-content;
  margin-top: .55rem;
}

@media (max-width: 420px) {
  .newsletter-form-row {
    grid-template-columns: 1fr;
  }
}