/* ============================================================
   DESIGN TOKENS — Blunt Solutions capability page
   Palette: near-black / white + a single deep-blue accent.
   Direction: clean, minimal, high-contrast typography,
   generous whitespace. See branding brief: "Clarity, Pragmatism,
   Alignment, Integrity."
   ============================================================ */

:root,
[data-theme='light'] {
  /* Surfaces */
  --color-bg: #ffffff;
  --color-surface: #f6f7f9;
  --color-surface-2: #eef0f3;
  --color-surface-offset: #eceef1;
  --color-divider: #e5e8eb;
  --color-border: #dde1e6;

  /* Text */
  --color-text: #12151a;
  --color-text-muted: #565c66;
  --color-text-faint: #8b919b;
  --color-text-inverse: #f7f8fa;

  /* Primary accent — deep blue */
  --color-primary: #1b3a6b;
  --color-primary-hover: #14294d;
  --color-primary-active: #0f1e38;
  --color-primary-highlight: #dce4f0;

  /* Radius */
  --radius-sm: 0.25rem;
  --radius-md: 0.375rem;
  --radius-lg: 0.5rem;
  --radius-xl: 0.75rem;
  --radius-full: 9999px;

  /* Transitions */
  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);

  /* Shadows */
  --shadow-sm: 0 1px 2px oklch(0.15 0.02 255 / 0.06);
  --shadow-md: 0 4px 16px oklch(0.15 0.02 255 / 0.08);
  --shadow-lg: 0 16px 40px oklch(0.15 0.02 255 / 0.14);

  /* Content widths */
  --content-narrow: 640px;
  --content-default: 880px;
  --content-wide: 1160px;

  /* Fixed deep-blue band — constant across light/dark for the CTA section */
  --color-accent-band: #1b3a6b;
  --color-accent-band-hover: #274b82;

  /* Fonts */
  --font-display: 'Cabinet Grotesk', 'Helvetica Neue', Arial, sans-serif;
  --font-body: 'General Sans', 'Helvetica Neue', Arial, sans-serif;
}

[data-theme='dark'] {
  --color-bg: #0b0d11;
  --color-surface: #12151b;
  --color-surface-2: #171b22;
  --color-surface-offset: #181c24;
  --color-divider: #1e222a;
  --color-border: #262b33;

  --color-text: #e7e9ec;
  --color-text-muted: #9ba1ac;
  --color-text-faint: #6b7280;
  --color-text-inverse: #12151a;

  --color-primary: #6f92cc;
  --color-primary-hover: #93aedb;
  --color-primary-active: #b3c5e6;
  --color-primary-highlight: #1e2a3d;

  --shadow-sm: 0 1px 2px oklch(0 0 0 / 0.4);
  --shadow-md: 0 4px 16px oklch(0 0 0 / 0.5);
  --shadow-lg: 0 16px 40px oklch(0 0 0 / 0.6);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme='light']) {
    --color-bg: #0b0d11;
    --color-surface: #12151b;
    --color-surface-2: #171b22;
    --color-surface-offset: #181c24;
    --color-divider: #1e222a;
    --color-border: #262b33;

    --color-text: #e7e9ec;
    --color-text-muted: #9ba1ac;
    --color-text-faint: #6b7280;
    --color-text-inverse: #12151a;

    --color-primary: #6f92cc;
    --color-primary-hover: #93aedb;
    --color-primary-active: #b3c5e6;
    --color-primary-highlight: #1e2a3d;

    --shadow-sm: 0 1px 2px oklch(0 0 0 / 0.4);
    --shadow-md: 0 4px 16px oklch(0 0 0 / 0.5);
    --shadow-lg: 0 16px 40px oklch(0 0 0 / 0.6);
  }
}

/* Type scale */
:root {
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.75vw, 1.5rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);
  --text-2xl: clamp(2rem, 1.2rem + 2.5vw, 3.25rem);
  --text-3xl: clamp(2.5rem, 1rem + 3.5vw, 4.5rem);

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;
}

/* ============================================================
   LAYOUT PRIMITIVES
   ============================================================ */

.wrap {
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: var(--space-6);
}

.wrap--narrow {
  max-width: var(--content-default);
}

section {
  padding-block: clamp(var(--space-12), 6vw, var(--space-24));
}

section + section {
  border-top: 1px solid var(--color-divider);
}

.eyebrow {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
  display: block;
}

.section-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--text-xl);
  color: var(--color-text);
  margin-bottom: var(--space-8);
  max-width: 40ch;
}

/* ============================================================
   HEADER / NAV
   ============================================================ */

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: color-mix(in oklab, var(--color-bg) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-divider);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: var(--space-4);
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-text);
  text-decoration: none;
}

.brand__mark {
  width: 36px;
  height: 33px;
  object-fit: contain;
  flex-shrink: 0;
}

.brand__name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--text-sm);
  letter-spacing: 0.01em;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-inverse);
  background: var(--color-primary);
  padding: var(--space-2) var(--space-5);
  border-radius: var(--radius-full);
  text-decoration: none;
}

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

.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  color: var(--color-text-muted);
}

.theme-toggle:hover {
  background: var(--color-surface-2);
  color: var(--color-text);
}

/* ============================================================
   HERO
   ============================================================ */

.hero {
  padding-block: clamp(var(--space-16), 10vw, var(--space-32)) clamp(var(--space-12), 6vw, var(--space-20));
}

.hero__eyebrow {
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-5);
}

.hero h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-3xl);
  letter-spacing: -0.01em;
  color: var(--color-text);
  max-width: 18ch;
}

.hero__role {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  margin-top: var(--space-4);
  max-width: 46ch;
}

.hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-5);
  margin-top: var(--space-8);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.hero__meta a {
  color: var(--color-text-muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.hero__meta a:hover {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-top: var(--space-10);
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 600;
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-full);
  text-decoration: none;
  white-space: nowrap;
}

.btn--primary {
  background: var(--color-primary);
  color: var(--color-text-inverse);
}
.btn--primary:hover {
  background: var(--color-primary-hover);
}

.btn--secondary {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}
.btn--secondary:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

/* ============================================================
   EXECUTIVE SUMMARY
   ============================================================ */

.summary p {
  font-size: var(--text-lg);
  color: var(--color-text);
  max-width: 68ch;
  line-height: 1.55;
}

/* ============================================================
   CAPABILITIES
   ============================================================ */

.capabilities-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-10);
}

@media (max-width: 720px) {
  .capabilities-grid {
    grid-template-columns: 1fr;
  }
}

.capability-col h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--text-lg);
  color: var(--color-text);
  margin-bottom: var(--space-5);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-divider);
}

.capability-col ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.capability-col li {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  padding-left: var(--space-5);
  position: relative;
}

.capability-col li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 6px;
  height: 6px;
  border-radius: var(--radius-full);
  background: var(--color-primary);
}

/* ============================================================
   HIGHLIGHTS
   ============================================================ */

.highlights-list {
  display: flex;
  flex-direction: column;
}

.highlight-item {
  display: grid;
  grid-template-columns: minmax(220px, 340px) 1fr;
  gap: var(--space-8);
  padding-block: var(--space-6);
  border-top: 1px solid var(--color-divider);
  align-items: baseline;
}

.highlight-item:last-child {
  border-bottom: 1px solid var(--color-divider);
}

@media (max-width: 640px) {
  .highlight-item {
    grid-template-columns: 1fr;
    gap: var(--space-2);
  }
}

.highlight-item__stat {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-lg);
  color: var(--color-primary);
  line-height: 1.15;
  white-space: normal;
}

.highlight-item__desc {
  font-size: var(--text-base);
  color: var(--color-text);
}

/* ============================================================
   ENGAGEMENTS TABLE
   ============================================================ */

.engagements-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
}

.engagements-table {
  min-width: 640px;
}

.engagements-table th {
  text-align: left;
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  padding: var(--space-4) var(--space-5);
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-divider);
}

.engagements-table td {
  padding: var(--space-5);
  font-size: var(--text-sm);
  color: var(--color-text);
  border-bottom: 1px solid var(--color-divider);
  vertical-align: top;
  max-width: none;
}

.engagements-table tr:last-child td {
  border-bottom: none;
}

.engagements-table td:first-child {
  font-weight: 600;
  color: var(--color-text);
  white-space: nowrap;
}

.engagements-table td:nth-child(3) {
  color: var(--color-text-muted);
}

/* ============================================================
   CAREER SNAPSHOT (timeline)
   ============================================================ */

.timeline {
  display: flex;
  flex-direction: column;
}

.timeline-item {
  display: grid;
  grid-template-columns: minmax(140px, 200px) 1fr;
  gap: var(--space-6);
  padding-block: var(--space-5);
  border-top: 1px solid var(--color-divider);
}

.timeline-item:last-child {
  border-bottom: 1px solid var(--color-divider);
}

@media (max-width: 640px) {
  .timeline-item {
    grid-template-columns: 1fr;
    gap: var(--space-1);
  }
}

.timeline-item__dates {
  font-size: var(--text-sm);
  color: var(--color-text-faint);
  font-variant-numeric: tabular-nums;
}

.timeline-item__role {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text);
}

.timeline-item__org {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-top: var(--space-1);
}

/* ============================================================
   EDUCATION / CREDENTIALS
   ============================================================ */

.edu-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-10);
}

@media (max-width: 720px) {
  .edu-grid {
    grid-template-columns: 1fr;
  }
}

.edu-col h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--text-lg);
  margin-bottom: var(--space-4);
}

.edu-col ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.edu-col li {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

/* ============================================================
   FOOTER CTA
   ============================================================ */

.cta-section {
  background: var(--color-accent-band);
  color: #ffffff;
  text-align: left;
}

.cta-section .eyebrow {
  color: color-mix(in oklab, #ffffff 72%, transparent);
}

.cta-section h2 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--text-2xl);
  color: #ffffff;
  max-width: 24ch;
  margin-bottom: var(--space-5);
}

.cta-section p {
  font-size: var(--text-lg);
  color: color-mix(in oklab, #ffffff 82%, transparent);
  max-width: 52ch;
  margin-bottom: var(--space-8);
}

.cta-section .btn--primary {
  background: #ffffff;
  color: var(--color-accent-band);
}

.cta-section .btn--primary:hover {
  background: color-mix(in oklab, #ffffff 88%, var(--color-accent-band) 12%);
}

.site-footer {
  padding-block: var(--space-8);
  border-top: 1px solid var(--color-divider);
}

.site-footer__inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-4);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}

.site-footer a {
  color: var(--color-text-faint);
  text-decoration: none;
}

.site-footer a:hover {
  color: var(--color-primary);
}

/* Skip link */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--color-primary);
  color: var(--color-text-inverse);
  padding: var(--space-2) var(--space-4);
  z-index: 100;
}
.skip-link:focus {
  left: var(--space-4);
  top: var(--space-4);
}