:root {
  --bg: #06080d;
  --bg-alt: #0a0e16;
  --panel: #0d1119;
  --panel-border: #1c2432;
  --text: #dbe2ef;
  --text-dim: #8a94a6;
  --accent: #00ffa3;
  --accent-dim: #00b377;
  --accent-2: #00c2ff;
  --danger: #ff4d6d;
  --font-mono: 'JetBrains Mono', ui-monospace, 'SFMono-Regular', Menlo, monospace;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --radius: 8px;
  --container: 1180px;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main { flex: 1; }

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.text-accent { color: var(--accent); }

/* scanline overlay */
.scanline {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 999;
  background: repeating-linear-gradient(
    to bottom,
    rgba(255,255,255,0.015) 0px,
    rgba(255,255,255,0.015) 1px,
    transparent 1px,
    transparent 3px
  );
  mix-blend-mode: overlay;
}

/* eyebrow labels */
.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  color: var(--accent);
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
  text-transform: uppercase;
}
.eyebrow .dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px 2px var(--accent);
  display: inline-block;
  animation: pulse 1.6s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}

/* buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, border-color 0.15s ease;
  white-space: nowrap;
}
.btn-primary {
  background: var(--accent);
  color: #04160f;
}
.btn-primary:hover {
  box-shadow: 0 0 24px 2px rgba(0,255,163,0.45);
  transform: translateY(-1px);
}
.btn-ghost {
  background: transparent;
  border-color: var(--panel-border);
  color: var(--text);
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.btn-disabled {
  background: transparent;
  border-color: var(--panel-border);
  color: var(--text-dim);
  cursor: not-allowed;
}
.btn-block { width: 100%; }
.btn-nav {
  padding: 10px 18px;
  font-size: 0.85rem;
}

/* header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(10px);
  background: rgba(6,8,13,0.75);
  border-bottom: 1px solid var(--panel-border);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
}
.logo {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: 0.02em;
}
.logo-bracket { color: var(--accent); }
.logo-cursor {
  color: var(--accent);
  animation: blink 1s step-end infinite;
}
@keyframes blink { 50% { opacity: 0; } }

.nav-links {
  display: flex;
  align-items: center;
  gap: 30px;
}
.nav-links a:not(.btn) {
  font-size: 0.92rem;
  color: var(--text-dim);
  transition: color 0.15s ease;
}
.nav-links a:not(.btn):hover,
.nav-links a.active:not(.btn) { color: var(--accent); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.nav-toggle span {
  width: 24px; height: 2px;
  background: var(--text);
  border-radius: 2px;
}

/* hero */
.hero {
  position: relative;
  padding: 100px 0 90px;
  overflow: hidden;
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,255,163,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,255,163,0.05) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 20%, black 40%, transparent 90%);
  z-index: 0;
}
.hero-inner {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: center;
  text-align: center;
}
.hero-copy { max-width: 720px; }
.hero h1 {
  font-family: var(--font-mono);
  font-size: clamp(2.1rem, 4vw, 3.4rem);
  line-height: 1.15;
  font-weight: 800;
  margin-bottom: 22px;
  letter-spacing: -0.01em;
}
.hero-sub {
  color: var(--text-dim);
  font-size: 1.08rem;
  max-width: 560px;
  margin: 0 auto 34px;
}
.hero-cta { justify-content: center; }
.hero-tags { justify-content: center; }
.hero-cta { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 34px; }
.hero-tags {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.hero-tags span {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-dim);
  border: 1px solid var(--panel-border);
  padding: 6px 12px;
  border-radius: 20px;
}

/* page header (inner pages) */
.page-header {
  padding: 70px 0 50px;
  border-bottom: 1px solid var(--panel-border);
  background: var(--bg-alt);
  position: relative;
  overflow: hidden;
}
.page-header .hero-grid { opacity: 0.6; }
.page-header-inner { position: relative; z-index: 1; max-width: 720px; }
.page-header h1 {
  font-family: var(--font-mono);
  font-size: clamp(1.8rem, 3.4vw, 2.6rem);
  font-weight: 800;
  margin-bottom: 14px;
  letter-spacing: -0.01em;
}
.page-header p { color: var(--text-dim); font-size: 1.02rem; max-width: 560px; }

/* trust strip */
.trust-strip {
  border-top: 1px solid var(--panel-border);
  border-bottom: 1px solid var(--panel-border);
  padding: 26px 0;
  background: var(--bg-alt);
}
.trust-inner {
  display: flex;
  align-items: center;
  gap: 26px;
  flex-wrap: wrap;
  justify-content: center;
  text-align: center;
}
.trust-inner p {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.trust-logos {
  display: flex;
  gap: 30px;
  flex-wrap: wrap;
  justify-content: center;
}
.trust-logos span {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--text-dim);
  opacity: 0.75;
  font-size: 0.95rem;
}

/* section shared */
section { padding: 100px 0; }
.section-head { max-width: 640px; margin-bottom: 56px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head h2 {
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  font-weight: 800;
  letter-spacing: -0.01em;
  margin-bottom: 14px;
}
.section-sub { color: var(--text-dim); font-size: 1.02rem; }

.grid { display: grid; gap: 26px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

/* cards */
.card {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius);
  padding: 30px;
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.card:hover { border-color: var(--accent-dim); transform: translateY(-3px); }
.card-icon {
  font-family: var(--font-mono);
  color: var(--accent);
  font-weight: 800;
  font-size: 0.85rem;
  opacity: 0.7;
  margin-bottom: 16px;
}
.card h3 { font-size: 1.15rem; margin-bottom: 10px; font-weight: 700; }
.card p { color: var(--text-dim); font-size: 0.95rem; }
.card-program { display: flex; flex-direction: column; }
.card-tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 16px 0; }
.card-tags span {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--accent-2);
  border: 1px solid var(--panel-border);
  padding: 4px 10px;
  border-radius: 20px;
}
.card-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}
.card-status .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 8px 2px var(--accent); }
.card-link {
  margin-top: 18px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--accent);
}
.card-footer { margin-top: auto; padding-top: 20px; }

.services { background: var(--bg); }
.programs { background: var(--bg-alt); }
.tools-disclaimer {
  margin-top: 34px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--text-dim);
  border-left: 2px solid var(--accent-dim);
  padding: 10px 18px;
  max-width: 780px;
}

/* about */
.about-inner {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 60px;
  align-items: center;
}
.about-frame {
  aspect-ratio: 4/5;
  border-radius: var(--radius);
  border: 1px solid var(--panel-border);
  background:
    radial-gradient(circle at 30% 20%, rgba(0,255,163,0.12), transparent 55%),
    repeating-linear-gradient(135deg, rgba(255,255,255,0.02) 0 2px, transparent 2px 10px),
    var(--panel);
  position: relative;
}
.about-badge {
  position: absolute;
  bottom: 18px; left: 18px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent);
  border: 1px solid var(--accent-dim);
  padding: 6px 12px;
  border-radius: 20px;
  background: rgba(0,255,163,0.06);
}
.about-copy p { color: var(--text-dim); margin-bottom: 16px; }
.about-list { margin-top: 20px; display: flex; flex-direction: column; gap: 10px; }
.about-list li {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--text);
  padding-left: 22px;
  position: relative;
}
.about-list li::before {
  content: '>';
  position: absolute; left: 0;
  color: var(--accent);
  font-weight: 700;
}

/* focus areas (about page) */
.focus-list { display: flex; flex-direction: column; gap: 18px; margin-top: 30px; }
.focus-item {
  display: flex;
  gap: 18px;
  padding: 20px;
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius);
}
.focus-item .num { font-family: var(--font-mono); color: var(--accent); font-weight: 800; font-size: 1rem; opacity: 0.7; }
.focus-item h3 { font-size: 1rem; margin-bottom: 6px; }
.focus-item p { color: var(--text-dim); font-size: 0.92rem; }

/* contact */
.contact { background: var(--bg-alt); }
.contact-layout {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 40px;
  align-items: start;
}
.contact-form {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius);
  padding: 36px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 20px; }
.form-field { display: flex; flex-direction: column; gap: 8px; margin-bottom: 20px; }
.form-row .form-field { margin-bottom: 0; }
label { font-size: 0.85rem; color: var(--text-dim); font-family: var(--font-mono); }
input, select, textarea {
  background: var(--bg);
  border: 1px solid var(--panel-border);
  border-radius: 6px;
  padding: 12px 14px;
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.15s ease;
  width: 100%;
}
input:focus, select:focus, textarea:focus { border-color: var(--accent); }
textarea { resize: vertical; }
.form-note {
  margin-top: 16px;
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-dim);
  font-family: var(--font-mono);
}

.profile-card {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius);
  padding: 28px;
  margin-bottom: 20px;
}
.profile-card h3 { font-size: 1rem; margin-bottom: 14px; font-family: var(--font-mono); color: var(--accent); }
.profile-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
  border-bottom: 1px solid var(--panel-border);
  color: var(--text-dim);
  font-size: 0.92rem;
  transition: color 0.15s ease;
}
.profile-link:last-child { border-bottom: none; }
.profile-link:hover { color: var(--accent); }
.profile-link span.arrow { color: var(--accent); font-family: var(--font-mono); }

/* placeholder / legal pages */
.placeholder-box {
  max-width: 640px;
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius);
  padding: 40px;
  text-align: center;
}
.placeholder-box .icon {
  font-family: var(--font-mono);
  font-size: 2.4rem;
  color: var(--accent);
  margin-bottom: 18px;
}
.placeholder-box h2 { margin-bottom: 12px; font-size: 1.4rem; }
.placeholder-box p { color: var(--text-dim); }

/* legal pages */
.legal-content { max-width: 820px; }
.legal-content .updated {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-dim);
  margin-bottom: 40px;
}
.legal-content .lede { color: var(--text-dim); margin-bottom: 40px; font-size: 1.02rem; }
.legal-content h2 {
  font-size: 1.25rem;
  font-weight: 700;
  margin: 44px 0 14px;
  scroll-margin-top: 100px;
}
.legal-content h2:first-of-type { margin-top: 0; }
.legal-content h3 { font-size: 1.02rem; font-weight: 700; margin: 22px 0 10px; color: var(--text); }
.legal-content p { color: var(--text-dim); margin-bottom: 16px; }
.legal-content ul, .legal-content ol { margin: 0 0 16px 22px; color: var(--text-dim); }
.legal-content li { margin-bottom: 8px; }
.legal-content strong { color: var(--text); }
.legal-content a { color: var(--accent); text-decoration: underline; }
.legal-toc {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius);
  padding: 24px 28px;
  margin-bottom: 44px;
}
.legal-toc h4 { font-family: var(--font-mono); font-size: 0.8rem; color: var(--accent); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 14px; }
.legal-toc ol { margin: 0; padding-left: 20px; columns: 2; column-gap: 30px; }
.legal-toc li { margin-bottom: 6px; font-size: 0.9rem; }
.legal-toc a { color: var(--text-dim); text-decoration: none; }
.legal-toc a:hover { color: var(--accent); }

/* faq */
.faq-list {
  max-width: 820px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.faq-item {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius);
  padding: 4px 26px;
  transition: border-color 0.2s ease;
}
.faq-item:hover { border-color: var(--accent-dim); }
.faq-item summary {
  cursor: pointer;
  list-style: none;
  padding: 20px 0;
  font-weight: 700;
  font-size: 1.02rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  font-family: var(--font-mono);
  color: var(--accent);
  font-size: 1.4rem;
  line-height: 1;
  flex-shrink: 0;
}
.faq-item[open] summary::after { content: '\2212'; }
.faq-item .faq-answer { color: var(--text-dim); padding: 0 0 22px; margin: 0; }
.faq-item .faq-answer a { color: var(--accent); text-decoration: underline; }

/* 404 */
.error-page {
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 80px 24px;
}
.error-code {
  font-family: var(--font-mono);
  font-size: clamp(4rem, 12vw, 8rem);
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
  text-shadow: 0 0 40px rgba(0,255,163,0.35);
}
.error-page h1 { font-size: 1.4rem; margin: 18px 0 10px; }
.error-page p { color: var(--text-dim); margin-bottom: 30px; }

/* footer */
.site-footer { border-top: 1px solid var(--panel-border); padding: 60px 0 30px; background: var(--bg); }
.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}
.footer-brand .logo-bracket { color: var(--accent); font-family: var(--font-mono); font-weight: 700; }
.footer-brand p { color: var(--text-dim); margin-top: 10px; font-size: 0.9rem; max-width: 260px; }
.footer-links { display: flex; gap: 70px; }
.footer-links h4 { font-size: 0.85rem; color: var(--text); margin-bottom: 14px; font-family: var(--font-mono); }
.footer-links a { display: block; color: var(--text-dim); font-size: 0.9rem; margin-bottom: 10px; transition: color 0.15s ease; }
.footer-links a:hover { color: var(--accent); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  padding-top: 24px;
  border-top: 1px solid var(--panel-border);
  color: var(--text-dim);
  font-size: 0.8rem;
}

/* reveal animation */
[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* responsive */
@media (max-width: 960px) {
  .about-inner { grid-template-columns: 1fr; }
  .about-media { order: 2; }
  .contact-layout { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 720px) {
  .nav-toggle { display: flex; }
  .nav-links {
    position: absolute;
    top: 100%; left: 0; right: 0;
    flex-direction: column;
    align-items: flex-start;
    background: var(--bg);
    border-bottom: 1px solid var(--panel-border);
    padding: 20px 24px 28px;
    gap: 18px;
    display: none;
  }
  .nav-links.open { display: flex; }
  .grid-3 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .form-row { grid-template-columns: 1fr; }
  section { padding: 70px 0; }
  .footer-links { gap: 40px; }
  .legal-toc ol { columns: 1; }
}
