:root {
  --bg: #060913;
  --card: #0a101f;
  --muted: #1e2536;
  --accent: #06b6d4;
  --accent-alt: #0ef0a6;
  --text: #f1f5f9;
  --text-muted: rgba(241, 245, 249, 0.68);
  --border: rgba(15, 23, 42, 0.4);
  --shadow: 0 25px 60px rgba(2, 6, 23, 0.6);
  --radius: 14px;
  --transition: 200ms ease;
  --font-family: "Space Mono", "Inter", ui-monospace, SFMono-Regular, "Segoe UI", sans-serif;
  --heading-family: "Inter", "Space Mono", system-ui, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    color-scheme: dark;
  }
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height, 80px);
}

body {
  margin: 0;
  font-family: var(--font-family);
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
  letter-spacing: 0.01em;
}

body.no-scroll {
  overflow: hidden;
}

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

h1,
#hero
h2,
#hero
h3,
#hero
h4,
#hero
h5,
#hero
h6 {
  font-family: var(--heading-family);
  color: var(--text);
  margin-top: 0;
}

p {
  color: var(--text-muted);
  margin-top: 0;
}

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

a:hover,
a:focus {
  color: var(--accent);
}

button {
  font-family: inherit;
}

.skip-link {
  position: absolute;
  top: -40px;
  left: 50%;
  transform: translateX(-50%);
  padding: 0.75rem 1rem;
  background: var(--accent);
  color: var(--bg);
  border-radius: 999px;
  z-index: 1000;
  transition: transform var(--transition);
}

.skip-link:focus {
  top: 1rem;
  transform: translateX(-50%) scale(1.05);
}

.noscript-banner {
  background: var(--accent-alt);
  color: var(--bg);
  text-align: center;
  padding: 0.75rem 1rem;
  font-weight: 600;
}

.container {
  width: min(1100px, 90vw);
  margin: 0 auto;
  padding: 0 clamp(1rem, 3vw, 2rem);
}

.section {
  padding: clamp(4rem, 6vw, 6rem) 0;
  scroll-margin-top: calc(var(--header-height, 80px) + 24px);
}

.section-header {
  max-width: 640px;
  margin-bottom: clamp(2rem, 4vw, 3rem);
}

.section-header h2 {
  font-size: clamp(2rem, 4vw, 2.8rem);
  margin-bottom: 0.75rem;
}

.section-header p {
  font-size: 1.05rem;
}

.text-block {
  display: grid;
  gap: 1.5rem;
  font-size: 1.05rem;
}

.hero {
  display: grid;
  align-items: center;
  padding: clamp(5rem, 8vw, 7rem) 0 clamp(4rem, 6vw, 5rem);
  background: radial-gradient(circle at top left, rgba(14, 240, 166, 0.18), transparent 55%),
    radial-gradient(circle at 80% 20%, rgba(6, 182, 212, 0.22), transparent 50%), var(--bg);
  position: relative;
  overflow: hidden;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 10% 15% auto;
  height: clamp(180px, 35vw, 280px);
  background: linear-gradient(135deg, rgba(6, 182, 212, 0.22), rgba(14, 240, 166, 0.18));
  filter: blur(120px);
  transform: translateZ(0);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  padding: 0;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.85rem;
  color: var(--accent);
  margin-bottom: 1rem;
}

.lead {
  font-size: clamp(1.4rem, 3vw, 1.8rem);
  color: var(--text);
}

.hero-text {
  max-width: 560px;
  margin-bottom: 2rem;
  color: var(--text-muted);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.4rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 600;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), border-color var(--transition);
}

.btn:focus-visible {
  outline: 3px solid rgba(6, 182, 212, 0.65);
  outline-offset: 2px;
}

.btn-primary {
  background: linear-gradient(135deg, rgba(6, 182, 212, 0.95), rgba(14, 240, 166, 0.9));
  color: #02121b;
  box-shadow: 0 12px 28px rgba(6, 182, 212, 0.5);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 18px 40px rgba(14, 240, 166, 0.55);
}

.btn-secondary {
  background: rgba(6, 182, 212, 0.08);
  border-color: rgba(6, 182, 212, 0.2);
  color: var(--text);
}

.btn-secondary:hover,
.btn-secondary:focus-visible {
  background: rgba(14, 240, 166, 0.15);
  border-color: rgba(14, 240, 166, 0.4);
}

.btn-ghost {
  background: transparent;
  border-color: rgba(6, 182, 212, 0.25);
  color: var(--text);
}

.btn-ghost:hover,
.btn-ghost:focus-visible {
  border-color: rgba(14, 240, 166, 0.55);
  color: rgba(14, 240, 166, 0.95);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(18px);
  background: rgba(4, 8, 20, 0.88);
  border-bottom: 1px solid rgba(14, 240, 166, 0.12);
  box-shadow: 0 12px 40px rgba(2, 6, 23, 0.6);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  position: relative;
  padding: clamp(0.75rem, 2vw, 1.25rem) 0;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 700;
  color: var(--text);
}

.logo-text {
  font-size: 1.15rem;
}

.nav-toggle {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 999px;
  padding: 0.55rem;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  cursor: pointer;
  color: var(--text);
  transition: background var(--transition);
  position: relative;
  z-index: 210;
}

.nav-toggle:hover,
.nav-toggle:focus-visible {
  background: rgba(255, 255, 255, 0.08);
}

.nav-toggle-bar {
  width: 1.3rem;
  height: 2px;
  background: currentColor;
  transition: transform 200ms ease;
}

.site-nav {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  padding: clamp(2.5rem, 8vh, 4rem) clamp(1.5rem, 8vw, 2.5rem);
  background: rgba(4, 8, 20, 0.94);
  backdrop-filter: blur(14px);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-16px);
  transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
  pointer-events: none;
  z-index: 160;
}

.site-nav.open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  pointer-events: auto;
}

.site-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  width: min(360px, 90vw);
  display: flex;
  flex-direction: column;
  gap: clamp(0.9rem, 3vh, 1.35rem);
  text-align: center;
}

.site-nav li {
  border-radius: var(--radius);
  overflow: hidden;
  background: rgba(10, 16, 31, 0.85);
  border: 1px solid rgba(14, 240, 166, 0.18);
  box-shadow: 0 20px 44px rgba(2, 6, 23, 0.55);
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.site-nav li:hover,
.site-nav li:focus-within {
  transform: translateY(-3px);
  border-color: rgba(14, 240, 166, 0.32);
  box-shadow: 0 26px 56px rgba(14, 240, 166, 0.24);
}

.site-nav a {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: clamp(0.95rem, 3vw, 1.2rem) 1.4rem;
  font-weight: 600;
  font-size: 1.05rem;
  letter-spacing: 0.02em;
  color: rgba(241, 245, 249, 0.9);
  transition: color var(--transition);
}

.site-nav a:focus-visible {
  outline: none;
  color: rgba(255, 255, 255, 0.96);
}

.site-nav .btn {
  background: linear-gradient(135deg, rgba(6, 182, 212, 0.95), rgba(14, 240, 166, 0.9));
  color: #02121b;
  border: none;
  box-shadow: 0 24px 50px rgba(14, 240, 166, 0.3);
}

.site-nav .btn:hover,
.site-nav .btn:focus-visible {
  color: #02121b;
}

@media (max-width: 767px) {
  .site-header {
    position: sticky;
    top: 0;
    z-index: 110;
  }

  body.nav-open .site-header {
    z-index: 200;
  }

  body.nav-open::before {
    content: "";
    position: fixed;
    inset: 0;
    background: rgba(2, 6, 23, 0.65);
    backdrop-filter: blur(4px);
    z-index: 100;
  }
}

@media (min-width: 768px) {
  .site-nav {
    position: static;
    inset: auto;
    background: transparent;
    backdrop-filter: none;
    display: block;
    padding: 0;
    opacity: 1;
    visibility: visible;
    transform: none;
    pointer-events: auto;
  }

  .site-nav ul {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 1.5rem;
    width: auto;
  }

  .site-nav li {
    background: transparent;
    border: none;
    box-shadow: none;
    transition: none;
  }

  .site-nav a {
    padding: 0.35rem 0.5rem;
    font-size: 0.95rem;
    font-weight: 500;
    letter-spacing: 0;
    color: inherit;
  }

  .site-nav a:hover,
  .site-nav a:focus-visible {
    color: var(--accent);
    transform: none;
  }

  .site-nav .btn {
    padding: 0.75rem 1.4rem;
    border-radius: 999px;
    box-shadow: none;
  }

  .nav-toggle {
    display: none;
  }

  body.nav-open::before {
    content: none;
  }
}

.external-link {
  display: none;
}

.grid {
  display: grid;
  gap: 1.5rem;
}

.grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.card {
  background: var(--card);
  border-radius: var(--radius);
  padding: clamp(1.5rem, 3vw, 2rem);
  border: 1px solid rgba(6, 182, 212, 0.08);
  box-shadow: 0 18px 40px rgba(2, 6, 23, 0.55);
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition), background var(--transition);
}

.card:hover,
.card:focus-within {
  transform: translateY(-4px);
  border-color: rgba(14, 240, 166, 0.4);
  box-shadow: 0 22px 55px rgba(6, 182, 212, 0.35);
  background: linear-gradient(145deg, rgba(14, 240, 166, 0.08), rgba(6, 182, 212, 0.08)), var(--card);
}

.card h3 {
  margin-bottom: 1rem;
  font-size: 1.35rem;
}

.card p {
  margin-bottom: 1.5rem;
}

.event-list {
  display: grid;
  gap: 1.25rem;
}

.event-card {
  border-radius: var(--radius);
  border: 1px solid rgba(6, 182, 212, 0.1);
  background: linear-gradient(145deg, rgba(10, 16, 31, 0.9), rgba(6, 13, 28, 0.95));
  padding: 1.5rem;
  box-shadow: 0 20px 45px rgba(2, 6, 23, 0.6);
  transition: transform var(--transition), border-color var(--transition);
}

.event-card:hover,
.event-card:focus-within {
  transform: translateY(-3px);
}

.event-card h3 {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}

.event-meta {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}

.event-placeholder {
  font-style: italic;
  color: var(--text-muted);
}

.apply-actions {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-width: 420px;
}

.apply-note {
  font-size: 0.95rem;
}

.copy-feedback {
  min-height: 1.5rem;
  font-size: 0.9rem;
  color: var(--accent);
}

.site-footer {
  border-top: 1px solid rgba(14, 240, 166, 0.12);
  background: rgba(3, 6, 16, 0.92);
  padding: clamp(3rem, 5vw, 4rem) 0;
  box-shadow: inset 0 1px 0 rgba(6, 182, 212, 0.08);
}

.footer-grid {
  display: grid;
  gap: 2rem;
}

.footer-link {
  color: rgba(14, 240, 166, 0.9);
}

.social-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.5rem;
}

.footer-meta {
  color: rgba(241, 245, 249, 0.65);
  margin-top: 1rem;
  font-size: 0.9rem;
}

.modal {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  background: rgba(2, 6, 23, 0.78);
  backdrop-filter: blur(8px);
  padding: 1.5rem;
}

.modal[hidden] {
  display: none;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: transparent;
}

.modal-content {
  background: var(--card);
  border-radius: var(--radius);
  padding: clamp(2rem, 4vw, 2.5rem);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow);
  max-width: 420px;
  position: relative;
  z-index: 1;
  display: grid;
  gap: 1.5rem;
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 1rem;
}

@media (min-width: 768px) {
  .header-inner {
    gap: 2rem;
  }

  .site-nav {
    display: block;
    position: static;
    inset: auto;
    background: transparent;
    border: none;
    border-radius: 0;
    padding: 0;
    box-shadow: none;
    opacity: 1;
    visibility: visible;
    transform: none;
    pointer-events: auto;
  }

  .site-nav ul {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    font-size: 0.95rem;
    width: auto;
    text-align: left;
  }

  .site-nav li {
    border: none;
    background: transparent;
    box-shadow: none;
    border-radius: 0;
    transition: none;
    transform: none;
  }

  .site-nav a {
    padding: 0.35rem 0.5rem;
    display: inline-block;
    border: none;
    background: transparent;
    font-weight: 500;
    font-size: 0.95rem;
    transition: color var(--transition);
  }

  .site-nav a:hover,
  .site-nav a:focus-visible {
    transform: none;
    border: none;
    box-shadow: none;
    background: transparent;
  }

  .site-nav .btn {
    margin: 0;
    padding: 0.75rem 1.4rem;
    border-radius: 999px;
    box-shadow: none;
  }

  .nav-toggle {
    display: none;
  }

  .external-link {
    display: inline-flex;
  }

  .footer-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

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

@keyframes floatPulse {
  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-8px);
  }
}

.hero-actions .btn-primary {
  animation: floatPulse 5s ease-in-out infinite;
}

.page-hero {
  padding: clamp(4rem, 6vw, 5rem) 0 clamp(3rem, 5vw, 4rem);
  background: radial-gradient(circle at 10% 10%, rgba(14, 240, 166, 0.18), transparent 45%), var(--bg);
  border-bottom: 1px solid rgba(14, 240, 166, 0.08);
}

.page-hero .narrow {
  max-width: 760px;
}

.page-hero h1 {
  font-size: clamp(2.1rem, 4vw, 3.1rem);
  margin-bottom: 1rem;
}

.grid-2 {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.narrow {
  width: min(760px, 90vw);
  margin: 0 auto;
}

.bullet-list {
  list-style: disc;
  padding-left: 1.2rem;
  color: var(--text-muted);
  display: grid;
  gap: 0.4rem;
  font-size: 0.95rem;
}

.step-list {
  counter-reset: step-counter;
  list-style: none;
  padding: 0;
  display: grid;
  gap: 1.25rem;
}

.step-list li {
  position: relative;
  padding-left: 2.5rem;
}

.step-list li::before {
  counter-increment: step-counter;
  content: counter(step-counter);
  position: absolute;
  left: 0;
  top: 0.3rem;
  width: 1.8rem;
  height: 1.8rem;
  border-radius: 50%;
  border: 1px solid rgba(14, 240, 166, 0.4);
  display: grid;
  place-items: center;
  font-weight: 600;
  color: rgba(14, 240, 166, 0.9);
}

.cta-banner {
  margin-top: 2.5rem;
  padding: 1.75rem 2rem;
  border-radius: var(--radius);
  border: 1px solid rgba(14, 240, 166, 0.16);
  background: linear-gradient(135deg, rgba(14, 240, 166, 0.08), rgba(6, 182, 212, 0.08));
}

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

.faq details {
  background: var(--card);
  border: 1px solid rgba(14, 240, 166, 0.1);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  box-shadow: 0 12px 30px rgba(2, 6, 23, 0.45);
}

.faq summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--text);
}

.faq summary::marker {
  color: rgba(14, 240, 166, 0.8);
}

.faq p {
  margin-top: 0.75rem;
}

.is-active {
  color: rgba(14, 240, 166, 0.95);
}

.hero-actions .btn-secondary {
  animation: none;
}



/* === PATCH: Navbar responsiveness & desktop layout === */

/* Ensure overlay menu always sits on top */
.site-nav {
  z-index: 1000;
  overflow-y: auto; /* if items exceed viewport on small phones */
}

/* Hamburger should be hidden on desktop */
@media (min-width: 768px) {
  .nav-toggle {
    display: none;
  }

  /* Show external CTA on desktop header if desired */
  .external-link {
    display: inline-flex;
    align-items: center;
  }
}

/* Improve tap targets on mobile */
.site-nav a {
  padding: 0.9rem 1rem;
}

/* Prevent header crowding on small widths */
.header-inner {
  gap: 0.75rem;
}

/* Extra-safe iOS viewport handling */
@supports (height: 100dvh) {
  .site-nav {
    min-height: 100dvh;
  }
}



/* === FIX: Remove global body blur overlay to avoid 'stuck blur' === */
body.nav-open::before { content: none !important; background: none !important; backdrop-filter: none !important; }



/* === HARD PATCH: kill any global body overlay and force nav hidden unless .open === */
body.nav-open::before { content: none !important; background: none !important; backdrop-filter: none !important; }

/* Mobile-first: hide nav unless open */
.site-nav:not(.open) { display: none !important; }
.site-nav.open { display: grid !important; }

/* Desktop: show inline menu, never overlay/blur */
@media (min-width: 768px) {
  .site-nav { 
    position: static !important; 
    inset: auto !important; 
    background: transparent !important; 
    backdrop-filter: none !important; 
    opacity: 1 !important; 
    visibility: visible !important; 
    transform: none !important; 
    pointer-events: auto !important;
    display: block !important;
  }
  .nav-toggle { display: none !important; }
}



/* === OVERRIDE: keep site-nav rendered; use opacity/visibility (no display:none) === */
.site-nav { display: grid !important; } /* mobile default */
.site-nav.open { display: grid !important; }
@media (min-width: 768px) {
  .site-nav { display: block !important; }
}
