/* style.css — AAR Security v2 design tokens + components */

/* ─── FONTS ─────────────────────────────────────────────────────────────── */
/* Cabinet Grotesk (display) + Satoshi (body) — Fontshare */

/* ─── DESIGN TOKENS ─────────────────────────────────────────────────────── */
:root {
  /* Type scale */
  --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,  3.5rem);
  --text-3xl:  clamp(2.5rem,   1rem    + 4vw,    5rem);
  --text-hero: clamp(3rem,     0.5rem  + 7vw,    8rem);

  /* Spacing */
  --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;

  /* Radius */
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-full: 9999px;

  /* Content widths */
  --content-narrow: 640px;
  --content-default: 960px;
  --content-wide: 1200px;

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

  /* Fonts */
  --font-display: 'Cabinet Grotesk', 'Helvetica Neue', sans-serif;
  --font-body:    'Satoshi', 'Helvetica Neue', sans-serif;
  --font-mono:    'JetBrains Mono', 'Courier New', monospace;
}

/* ─── DARK MODE (default — user requested dark) ─────────────────────────── */
:root, [data-theme="dark"] {
  --color-bg:           #080a0b;
  --color-surface:      #0e1215;
  --color-surface-2:    #141a1e;
  --color-surface-3:    #1a2228;
  --color-border:       #1e2930;
  --color-border-2:     #273540;
  --color-divider:      #141d24;

  --color-text:         #c8d4da;
  --color-text-muted:   #627882;
  --color-text-faint:   #2e4050;
  --color-text-inverse: #080a0b;

  /* Steel-blue accent — technical authority */
  --color-primary:         #3d8ef0;
  --color-primary-hover:   #5aa3f7;
  --color-primary-active:  #2a72d4;
  --color-primary-dim:     #0d1e36;
  --color-primary-glow:    rgba(61, 142, 240, 0.10);

  /* Semantic */
  --color-success:  #3a9e5f;
  --color-warning:  #c47d1a;
  --color-error:    #c44058;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.5);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.65);
  --shadow-lg: 0 16px 48px rgba(0,0,0,0.75);
  --shadow-glow: 0 0 28px rgba(61, 142, 240, 0.12);
}

/* ─── LIGHT MODE ─────────────────────────────────────────────────────────── */
[data-theme="light"] {
  --color-bg:           #f2f4f6;
  --color-surface:      #ffffff;
  --color-surface-2:    #edf1f4;
  --color-surface-3:    #e4eaee;
  --color-border:       #cad4da;
  --color-border-2:     #b0bec6;
  --color-divider:      #d8e0e5;

  --color-text:         #111820;
  --color-text-muted:   #3d5060;
  --color-text-faint:   #7a9098;
  --color-text-inverse: #f2f4f6;

  --color-primary:         #1a6fd4;
  --color-primary-hover:   #1560bc;
  --color-primary-active:  #1050a0;
  --color-primary-dim:     #dbeafe;
  --color-primary-glow:    rgba(26, 111, 212, 0.08);

  --color-success:  #1f8a4a;
  --color-warning:  #b86020;
  --color-error:    #a8294a;

  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.08);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.12);
  --shadow-glow: 0 0 24px rgba(26, 111, 212, 0.08);
}

/* ─── LAYOUT ─────────────────────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: clamp(var(--space-4), 5vw, var(--space-16));
}
.container--narrow { max-width: var(--content-default); }

/* ─── NAVIGATION ─────────────────────────────────────────────────────────── */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: color-mix(in oklch, var(--color-bg) 85%, transparent);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow var(--transition);
}
.nav--scrolled {
  box-shadow: var(--shadow-md);
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4rem;
  gap: var(--space-8);
}
.nav__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  color: var(--color-text);
  flex-shrink: 0;
}
.nav__logo-text {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-text);
}
.nav__logo-text span { color: var(--color-primary); }
.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  list-style: none;
}
.nav__links a {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: none;
  letter-spacing: 0.01em;
}
.nav__links a:hover { color: var(--color-text); }
.nav__links a.active { color: var(--color-primary); }
.nav__right {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}
.nav__cta {
  font-size: var(--text-sm);
  font-weight: 600;
  padding: 0.5rem 1.25rem;
  background: var(--color-primary);
  color: var(--color-bg);
  border-radius: var(--radius-full);
  text-decoration: none;
  white-space: nowrap;
}
.nav__cta:hover {
  background: var(--color-primary-hover);
  color: var(--color-bg);
}
.nav__toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  color: var(--color-text-muted);
  border-radius: var(--radius-md);
}
.nav__toggle:hover { color: var(--color-text); background: var(--color-surface-2); }
.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: var(--radius-full);
  color: var(--color-text-muted);
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
}
.theme-toggle:hover { color: var(--color-primary); background: var(--color-surface-3); }

/* Mobile nav */
.nav__mobile {
  display: none;
  flex-direction: column;
  padding: var(--space-4) 0 var(--space-6);
  border-top: 1px solid var(--color-border);
  gap: var(--space-1);
}
.nav__mobile.open { display: flex; }
.nav__mobile a {
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: none;
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-divider);
}
.nav__mobile a:hover { color: var(--color-primary); }
.nav__mobile .nav__cta-mobile {
  margin-top: var(--space-3);
  padding: var(--space-3) var(--space-6);
  background: var(--color-primary);
  color: var(--color-bg);
  border-radius: var(--radius-full);
  text-align: center;
  font-weight: 600;
  border-bottom: none;
}
.nav__mobile .nav__cta-mobile:hover { background: var(--color-primary-hover); color: var(--color-bg); }

@media (max-width: 768px) {
  .nav__links { display: none; }
  .nav__cta { display: none; }
  .nav__toggle { display: flex; }
}

/* ─── HERO ───────────────────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero__bg {
  position: absolute;
  inset: 0;
  background-image: url('./assets/hero-bg.png');
  background-size: cover;
  background-position: center;
  z-index: 0;
}
.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    color-mix(in oklch, var(--color-bg) 82%, transparent) 0%,
    color-mix(in oklch, var(--color-bg) 70%, transparent) 50%,
    color-mix(in oklch, var(--color-bg) 88%, transparent) 100%
  );
  z-index: 1;
}
.hero__content {
  position: relative;
  z-index: 2;
  padding-block: clamp(var(--space-16), 10vh, var(--space-32));
  max-width: 760px;
}
.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-5);
  padding: var(--space-2) var(--space-4);
  background: var(--color-primary-dim);
  border: 1px solid color-mix(in oklch, var(--color-primary) 30%, transparent);
  border-radius: var(--radius-full);
}
.hero__eyebrow-dot {
  width: 6px; height: 6px;
  background: var(--color-primary);
  border-radius: 50%;
  animation: pulse 2.5s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}
.hero__title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.08;
  color: var(--color-text);
  margin-bottom: var(--space-6);
}
.hero__title span {
  color: var(--color-primary);
  display: block;
}
.hero__sub {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  line-height: 1.65;
  margin-bottom: var(--space-10);
  max-width: 58ch;
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  align-items: center;
}
.hero__stat-strip {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-8);
  margin-top: clamp(var(--space-12), 6vw, var(--space-20));
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-border);
}
.hero__stat { display: flex; flex-direction: column; gap: var(--space-1); }
.hero__stat-value {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: -0.02em;
}
.hero__stat-label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ─── BUTTONS ────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 600;
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius-full);
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  border: none;
}
.btn--primary {
  background: var(--color-primary);
  color: var(--color-bg);
}
.btn--primary:hover {
  background: var(--color-primary-hover);
  color: var(--color-bg);
  transform: translateY(-1px);
  box-shadow: var(--shadow-glow);
}
.btn--outline {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border-2);
}
.btn--outline:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--color-primary-glow);
}
.btn--ghost {
  background: transparent;
  color: var(--color-primary);
  padding-inline: 0;
}
.btn--ghost:hover { color: var(--color-primary-hover); }
.btn svg { flex-shrink: 0; }

/* ─── SECTION WRAPPER ────────────────────────────────────────────────────── */
.section {
  padding-block: clamp(var(--space-16), 8vw, var(--space-32));
}
.section--alt { background: var(--color-surface); }
.section--dark {
  background: var(--color-surface-2);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}
.section__header {
  margin-bottom: clamp(var(--space-10), 5vw, var(--space-16));
}
.section__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}
.section__eyebrow::before {
  content: '';
  display: block;
  width: 18px;
  height: 1px;
  background: currentColor;
  opacity: 0.6;
  flex-shrink: 0;
}
.section__title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.1;
  color: var(--color-text);
  margin-bottom: var(--space-4);
}
.section__sub {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 56ch;
  line-height: 1.7;
}

/* ─── SERVICES ───────────────────────────────────────────────────────────── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
  gap: var(--space-4);
}
.service-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  position: relative;
  overflow: hidden;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}
.service-card:hover {
  border-color: var(--color-primary-dim);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md), var(--shadow-glow);
}
.service-card:hover::before { opacity: 1; }
.service-icon {
  width: 48px; height: 48px;
  background: var(--color-primary-dim);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  margin-bottom: var(--space-5);
}
.service-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-3);
  letter-spacing: -0.01em;
}
.service-card p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
  max-width: 100%;
}
.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-5);
}
.tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  padding: 0.2rem 0.6rem;
  background: var(--color-surface-3);
  color: var(--color-text-faint);
  border-radius: var(--radius-sm);
  letter-spacing: 0.04em;
  border: 1px solid var(--color-border);
}
.tag--primary {
  background: var(--color-primary-dim);
  color: var(--color-primary);
  border-color: color-mix(in oklch, var(--color-primary) 25%, transparent);
}
/* All tags inside service cards are uniformly styled as primary */
.service-tags .tag {
  background: var(--color-primary-dim);
  color: var(--color-primary);
  border-color: color-mix(in oklch, var(--color-primary) 25%, transparent);
}

/* ─── PAGE LOADER ─────────────────────────────────────────────────────────── */
#page-loader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--color-bg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-6);
  transition: opacity 0.5s ease, visibility 0.5s ease;
}
#page-loader.loaded {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}
.loader-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  opacity: 0;
  animation: loaderFadeIn 0.4s ease 0.1s forwards;
}
.loader-logo svg {
  color: var(--color-primary);
}
.loader-logo-text {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-text);
}
.loader-logo-text span {
  color: var(--color-primary);
}
.loader-bar-wrap {
  width: 180px;
  height: 2px;
  background: var(--color-border);
  border-radius: 99px;
  overflow: hidden;
  opacity: 0;
  animation: loaderFadeIn 0.4s ease 0.2s forwards;
}
.loader-bar {
  height: 100%;
  width: 0%;
  background: var(--color-primary);
  border-radius: 99px;
  animation: loaderProgress 0.9s cubic-bezier(0.4, 0, 0.2, 1) 0.25s forwards;
}
@keyframes loaderFadeIn {
  to { opacity: 1; }
}
@keyframes loaderProgress {
  0%   { width: 0%; }
  60%  { width: 75%; }
  85%  { width: 92%; }
  100% { width: 100%; }
}

/* ─── ABOUT / SPLIT ──────────────────────────────────────────────────────── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(var(--space-8), 5vw, var(--space-20));
  align-items: center;
}
@media (max-width: 768px) { .about-grid { grid-template-columns: 1fr; } }
.about__text h2 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.1;
  color: var(--color-text);
  margin-bottom: var(--space-5);
}
.about__text p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.75;
  margin-bottom: var(--space-5);
}
.about__highlights {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-top: var(--space-8);
}
.highlight-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.highlight-item .check {
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--color-primary);
}
.about__card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}
.metric-item {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding-bottom: var(--space-5);
  border-bottom: 1px solid var(--color-divider);
}
.metric-item:last-child { border-bottom: none; padding-bottom: 0; }
.metric-icon {
  width: 40px; height: 40px;
  background: var(--color-primary-dim);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  flex-shrink: 0;
}
.metric-info { display: flex; flex-direction: column; }
.metric-value {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: -0.02em;
}
.metric-label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

/* ─── PROJECTS PREVIEW ───────────────────────────────────────────────────── */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 340px), 1fr));
  gap: var(--space-5);
}
.project-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  text-decoration: none;
  display: flex;
  flex-direction: column;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}
.project-card:hover {
  border-color: var(--color-primary-dim);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}
.project-card__header {
  padding: var(--space-6) var(--space-6) var(--space-4);
  border-bottom: 1px solid var(--color-divider);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-4);
}
.project-card__type {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-primary);
  padding: 0.2rem 0.6rem;
  background: var(--color-primary-dim);
  border-radius: var(--radius-full);
}
.project-card__type--defense {
  color: var(--color-success);
  background: color-mix(in oklch, var(--color-success) 15%, transparent);
}
.project-card__arrow {
  color: var(--color-text-faint);
  transition: color var(--transition), transform var(--transition);
}
.project-card:hover .project-card__arrow {
  color: var(--color-primary);
  transform: translate(3px, -3px);
}
.project-card__body { padding: var(--space-5) var(--space-6) var(--space-6); flex: 1; }
.project-card__body h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-3);
  letter-spacing: -0.01em;
}
.project-card__body p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.65;
}
.project-card__footer {
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid var(--color-divider);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

/* ─── CREDENTIALS ────────────────────────────────────────────────────────── */
.creds-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
  gap: var(--space-4);
}
.cert-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.cert-card:hover {
  border-color: var(--color-primary-dim);
  box-shadow: var(--shadow-sm);
}
.cert-card--pending {
  border-style: dashed;
  opacity: 0.65;
}
.cert-badge {
  width: 48px; height: 48px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.05em;
}
.cert-badge--offsec {
  background: color-mix(in oklch, #e8451c 15%, transparent);
  color: #e8451c;
  border: 1px solid color-mix(in oklch, #e8451c 30%, transparent);
}
.cert-badge--htb {
  background: color-mix(in oklch, #9fef00 12%, transparent);
  color: #7ac800;
  border: 1px solid color-mix(in oklch, #9fef00 25%, transparent);
}
.cert-badge--harvard {
  background: color-mix(in oklch, #a41034 12%, transparent);
  color: #c4304e;
  border: 1px solid color-mix(in oklch, #a41034 25%, transparent);
}
.cert-badge--pending {
  background: var(--color-surface-3);
  color: var(--color-text-faint);
  border: 1px dashed var(--color-border-2);
}
.cert-info { flex: 1; min-width: 0; }
.cert-info h3 {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-1);
}
.cert-info .cert-org {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
}
.cert-status {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
}
.cert-status--complete {
  background: color-mix(in oklch, var(--color-success) 15%, transparent);
  color: var(--color-success);
}
.cert-status--progress {
  background: color-mix(in oklch, var(--color-warning) 15%, transparent);
  color: var(--color-warning);
}
.cert-status--pending-label {
  background: var(--color-surface-3);
  color: var(--color-text-faint);
}

/* ─── STACK GRID ─────────────────────────────────────────────────────────── */
.stack-grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}
.stack-pill {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: 500;
  padding: 0.4rem 0.9rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  color: var(--color-text-muted);
  transition: border-color var(--transition), color var(--transition);
}
.stack-pill:hover {
  border-color: var(--color-primary-dim);
  color: var(--color-primary);
}
.stack-pill--highlight {
  background: var(--color-primary-dim);
  border-color: color-mix(in oklch, var(--color-primary) 30%, transparent);
  color: var(--color-primary);
}

/* ─── CONTACT ────────────────────────────────────────────────────────────── */
.contact-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(var(--space-8), 5vw, var(--space-20));
  align-items: start;
}
@media (max-width: 768px) { .contact-wrap { grid-template-columns: 1fr; } }
.contact-info h2 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  letter-spacing: -0.025em;
  color: var(--color-text);
  margin-bottom: var(--space-4);
}
.contact-info p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-8);
}
.contact-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.contact-link {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: none;
  padding: var(--space-3) var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: border-color var(--transition), color var(--transition), box-shadow var(--transition);
}
.contact-link:hover {
  border-color: var(--color-primary-dim);
  color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}
.contact-link svg { color: var(--color-primary); flex-shrink: 0; }
.contact-form {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: clamp(var(--space-6), 3vw, var(--space-10));
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.form-group { display: flex; flex-direction: column; gap: var(--space-2); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4); }
@media (max-width: 480px) { .form-row { grid-template-columns: 1fr; } }
.form-group label {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.07em;
}
.form-group input,
.form-group textarea,
.form-group select {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 0.75rem 1rem;
  font-size: var(--text-sm);
  color: var(--color-text);
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-glow);
}
.form-group textarea { resize: vertical; min-height: 100px; }
.form-group select { appearance: none; cursor: pointer; }

/* ─── AVAILABILITY BADGE ─────────────────────────────────────────────────── */
.avail-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-success);
  background: color-mix(in oklch, var(--color-success) 12%, transparent);
  border: 1px solid color-mix(in oklch, var(--color-success) 25%, transparent);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-6);
}
.avail-badge-dot {
  width: 7px; height: 7px;
  background: var(--color-success);
  border-radius: 50%;
  animation: pulse-green 2s ease-in-out infinite;
}
@keyframes pulse-green {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* ─── FOOTER ─────────────────────────────────────────────────────────────── */
.footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  padding-block: var(--space-10) var(--space-8);
}
.footer__inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: var(--space-10);
}
@media (max-width: 640px) { .footer__inner { grid-template-columns: 1fr; gap: var(--space-8); } }
.footer__brand { display: flex; flex-direction: column; gap: var(--space-4); }
.footer__logo {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  text-decoration: none;
  letter-spacing: -0.02em;
}
.footer__logo span { color: var(--color-primary); }
.footer__tagline {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
  max-width: 30ch;
}
.footer__heading {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-4);
  text-transform: uppercase;
  letter-spacing: 0.07em;
}
.footer__links { display: flex; flex-direction: column; gap: var(--space-3); }
.footer__links a {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: none;
}
.footer__links a:hover { color: var(--color-primary); }
.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-3);
  margin-top: var(--space-10);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}
.footer__bottom a {
  color: var(--color-text-faint);
  text-decoration: none;
}
.footer__bottom a:hover { color: var(--color-primary); }

/* ─── PROJECT WRITE-UP PAGE ───────────────────────────────────────────────── */
.writeup-header {
  padding-block: clamp(var(--space-16), 8vw, var(--space-24));
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
}
.writeup-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  align-items: center;
  margin-bottom: var(--space-5);
}
.writeup-title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.08;
  color: var(--color-text);
  margin-bottom: var(--space-5);
}
.writeup-sub {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 58ch;
  line-height: 1.65;
}
.writeup-body {
  padding-block: clamp(var(--space-12), 6vw, var(--space-24));
}
.writeup-content {
  max-width: 800px;
}
.writeup-content h2 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text);
  margin-top: var(--space-12);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--color-border);
  letter-spacing: -0.02em;
}
.writeup-content h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  margin-top: var(--space-8);
  margin-bottom: var(--space-3);
}
.writeup-content p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.8;
  margin-bottom: var(--space-5);
  max-width: 72ch;
}
.writeup-content ul, .writeup-content ol {
  margin-bottom: var(--space-5);
  padding-left: var(--space-6);
}
.writeup-content li {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.75;
  margin-bottom: var(--space-2);
}
.writeup-content code {
  font-family: var(--font-mono);
  font-size: 0.875em;
  background: var(--color-surface-2);
  color: var(--color-primary);
  padding: 0.15em 0.4em;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
}
.writeup-content pre {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  overflow-x: auto;
  margin-bottom: var(--space-6);
}
.writeup-content pre code {
  background: none;
  border: none;
  padding: 0;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.writeup-content table {
  margin-bottom: var(--space-6);
  font-size: var(--text-sm);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.writeup-content th {
  background: var(--color-surface-2);
  color: var(--color-text);
  font-weight: 600;
  padding: var(--space-3) var(--space-4);
  text-align: left;
  font-family: var(--font-display);
}
.writeup-content td {
  padding: var(--space-3) var(--space-4);
  color: var(--color-text-muted);
  border-top: 1px solid var(--color-border);
}
.writeup-content tr:nth-child(even) td { background: var(--color-surface); }

/* ─── ENGAGEMENT TABLE ────────────────────────────────────────────────────── */
.engagement-table {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  margin-bottom: var(--space-8);
}
.engagement-table table { margin-bottom: 0; border: none; border-radius: 0; }
.engagement-table th { background: var(--color-primary-dim); color: var(--color-primary); }
.engagement-table td { border-top: 1px solid var(--color-divider); }

/* ─── FINDINGS TABLE ─────────────────────────────────────────────────────── */
.severity-critical { color: var(--color-error); font-weight: 700; }
.severity-high { color: var(--color-warning); font-weight: 700; }
.severity-medium { color: #d4c030; font-weight: 600; }
.severity-low { color: var(--color-text-muted); }

/* ─── BACK LINK ──────────────────────────────────────────────────────────── */
.back-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: none;
  margin-bottom: var(--space-6);
}
.back-link:hover { color: var(--color-primary); }

/* ─── SCROLL ANIMATIONS ──────────────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ─── UTILITY ────────────────────────────────────────────────────────────── */
.text-primary { color: var(--color-primary); }
.text-muted { color: var(--color-text-muted); }
.mono { font-family: var(--font-mono); }
.divider {
  height: 1px;
  background: var(--color-border);
  margin-block: clamp(var(--space-8), 4vw, var(--space-16));
}

/* ============================================
   PROJECT PAGE — ADDITIONAL COMPONENTS
   ============================================ */

/* Offensive & Lab type badges */
.project-card__type--offensive {
  background: rgba(239, 68, 68, 0.15);
  color: #f87171;
  border: 1px solid rgba(239, 68, 68, 0.25);
}
.project-card__type--lab {
  background: rgba(168, 85, 247, 0.15);
  color: #c084fc;
  border: 1px solid rgba(168, 85, 247, 0.25);
}
[data-theme="light"] .project-card__type--offensive {
  background: rgba(239, 68, 68, 0.08);
  color: #dc2626;
  border-color: rgba(239, 68, 68, 0.2);
}
[data-theme="light"] .project-card__type--lab {
  background: rgba(168, 85, 247, 0.08);
  color: #7c3aed;
  border-color: rgba(168, 85, 247, 0.2);
}

/* Code block container */
.code-block {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin: var(--space-6) 0;
}
.code-block pre {
  margin: 0;
  padding: var(--space-5);
  overflow-x: auto;
  background: transparent;
  border: none;
  border-radius: 0;
}
.code-block code {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  background: transparent;
  padding: 0;
}

/* Attack chain visualization */
.attack-chain {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  margin: var(--space-8) 0;
}
.attack-chain h3 {
  font-size: var(--text-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-primary);
  margin-bottom: var(--space-5) !important;
  padding-bottom: 0 !important;
  border: none !important;
}
.chain-steps {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.chain-step {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-3) var(--space-4);
  background: var(--color-bg);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--color-primary);
}
.chain-num {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--color-primary);
  background: var(--color-primary-dim);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
  margin-top: 2px;
}
.chain-step strong {
  color: var(--color-text);
  display: block;
  margin-bottom: 2px;
}
.chain-step div {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.5;
}

/* Tools grid */
.tools-grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin: var(--space-4) 0 var(--space-6);
}
.tool-pill {
  font-size: var(--text-xs);
  font-weight: 600;
  font-family: var(--font-mono);
  color: var(--color-primary);
  background: var(--color-primary-dim);
  border: 1px solid rgba(61, 142, 240, 0.2);
  padding: 4px 12px;
  border-radius: 100px;
  white-space: nowrap;
}
[data-theme="light"] .tool-pill {
  color: #9e4c0d;
  background: rgba(26, 111, 212, 0.08);
  border-color: rgba(26, 111, 212, 0.2);
}

/* Status badges */
.status-pass {
  color: var(--color-success);
  font-weight: 700;
}
.status-fail {
  color: var(--color-error);
  font-weight: 700;
}

/* Writeup disclaimer */
.writeup-disclaimer {
  font-size: var(--text-sm);
  color: var(--color-text-faint);
  border-top: 1px solid var(--color-divider);
  padding-top: var(--space-6);
  margin-top: var(--space-10) !important;
}

/* Mobile adjustments for chain steps */
@media (max-width: 480px) {
  .chain-step {
    flex-direction: column;
    gap: var(--space-2);
  }
}

/* Contract Work & IT Management badges */
.project-card__type--contract {
  background: rgba(61, 142, 240, 0.15);
  color: #5aa3f7;
  border: 1px solid rgba(61, 142, 240, 0.25);
}
.project-card__type--sysadmin {
  background: rgba(100, 149, 237, 0.15);
  color: #8ab0f7;
  border: 1px solid rgba(100, 149, 237, 0.25);
}
[data-theme="light"] .project-card__type--contract {
  background: rgba(26, 111, 212, 0.08);
  color: #9e4c0d;
  border-color: rgba(26, 111, 212, 0.2);
}
[data-theme="light"] .project-card__type--sysadmin {
  background: rgba(66, 103, 178, 0.08);
  color: #3355a0;
  border-color: rgba(66, 103, 178, 0.2);
}

/* ─── PROJECTS PREVIEW — FADE + CTA ─────────────────────────────────────── */
.projects-preview-wrap {
  position: relative;
}
/* Last two cards fade out toward bottom */
.project-card--fade {
  opacity: 0.55;
  transition: opacity var(--transition), border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}
/* Override reveal.visible so fade cards stay dimmed after animate-in */
.project-card--fade.reveal.visible {
  opacity: 0.55;
}
.project-card--fade:hover,
.project-card--fade.reveal.visible:hover {
  opacity: 1;
}
/* Gradient overlay sits over bottom half of the grid */
.projects-fade-cta {
  position: relative;
  margin-top: -200px;
  padding-top: 200px;
  pointer-events: none;
}
.projects-fade-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    transparent 0%,
    transparent 30%,
    var(--color-bg) 85%
  );
  pointer-events: none;
}
[data-theme="light"] .projects-fade-overlay {
  background: linear-gradient(
    to bottom,
    transparent 0%,
    transparent 30%,
    var(--color-bg) 85%
  );
}
.projects-fade-btn {
  position: relative;
  z-index: 2;
  pointer-events: all;
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin: 0 auto;
  width: fit-content;
  margin-bottom: var(--space-2);
}

/* ─── AVAILABILITY BADGE — ENHANCED GLOW PULSE ───────────────────────────── */
/* Override the existing pulse-green with a richer glow version */
@keyframes pulse-green {
  0%, 100% {
    opacity: 1;
    box-shadow: 0 0 0 0 color-mix(in oklch, var(--color-success) 60%, transparent);
    transform: scale(1);
  }
  50% {
    opacity: 0.75;
    box-shadow: 0 0 0 4px color-mix(in oklch, var(--color-success) 0%, transparent);
    transform: scale(0.85);
  }
}
/* Also pulse the badge border gently */
.avail-badge {
  animation: avail-badge-glow 2.8s ease-in-out infinite;
}
@keyframes avail-badge-glow {
  0%, 100% {
    box-shadow: 0 0 0 0 color-mix(in oklch, var(--color-success) 0%, transparent);
  }
  50% {
    box-shadow: 0 0 10px 2px color-mix(in oklch, var(--color-success) 22%, transparent);
  }
}

/* ─── CONTACT FORM — TEXTAREA TO BUTTON SPACING ─────────────────────────── */
/* Ensure there's always clear breathing room between the last field and submit */
#contactForm .form-group:last-of-type {
  margin-bottom: var(--space-2);
}