/* ============================================
   DESIGN TOKENS (converted from Tailwind config)
   ============================================ */
:root {
    /* Colors */
    --color-primary: #041534;
    --color-primary-container: #1b2a4a;
    --color-primary-fixed: #d9e2ff;
    --color-primary-fixed-dim: #b7c6ee;
    --color-on-primary: #ffffff;
    --color-on-primary-container: #8392b7;

    --color-secondary: #00677f;
    --color-secondary-container: #00d2ff;
    --color-secondary-fixed: #b6ebff;
    --color-on-secondary: #ffffff;
    --color-on-secondary-fixed: #001f28;
    --color-on-secondary-container: #00566a;

    --color-tertiary: #0d152d;
    --color-tertiary-container: #222a43;
    --color-on-tertiary: #ffffff;
    --color-on-tertiary-container: #8a91af;

    --color-surface: #f9f9ff;
    --color-surface-bright: #f9f9ff;
    --color-surface-dim: #cfdaf1;
    --color-surface-container-lowest: #ffffff;
    --color-surface-container-low: #f0f3ff;
    --color-surface-container: #e7eeff;
    --color-surface-container-high: #dee8ff;
    --color-surface-container-highest: #d8e3fa;
    --color-surface-variant: #d8e3fa;
    --color-on-surface: #111c2c;
    --color-on-surface-variant: #45464e;
    --color-inverse-surface: #263142;
    --color-inverse-on-surface: #ebf1ff;

    --color-outline: #75777f;
    --color-outline-variant: #c5c6cf;

    --color-error: #ba1a1a;
    --color-error-container: #ffdad6;
    --color-on-error: #ffffff;
    --color-on-error-container: #93000a;

    --color-background: #f9f9ff;
    --color-on-background: #111c2c;

    /* Spacing scale */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2.5rem;
    --space-2xl: 4rem;
    --space-3xl: 6rem;
    --gutter: 1.5rem;
    --gutter-sm: 1rem;
    --margin: 4rem;
    --margin-sm: 1.25rem;

    /* Radius */
    --radius-sm: 0.125rem;
    --radius: 0.25rem;
    --radius-lg: 0.5rem;
    --radius-full: 0.75rem;

    /* Fonts */
    --font-headline: 'Space Grotesk', system-ui, sans-serif;
    --font-body: 'Inter', system-ui, sans-serif;

    /* Layout */
    --container-max: 1280px;
    --header-h: 80px;

    /* Typography scale */
    --fs-code-sm: 13px;
    --lh-code-sm: 18px;
    --fs-label-md: 12px;
    --lh-label-md: 16px;
    --fs-label-lg: 14px;
    --lh-label-lg: 20px;
    --fs-body-sm: 14px;
    --lh-body-sm: 20px;
    --fs-body-md: 16px;
    --lh-body-md: 24px;
    --fs-body-lg: 18px;
    --lh-body-lg: 28px;
    --fs-headline-sm: 22px;
    --lh-headline-sm: 28px;
    --fs-headline-md: 32px;
    --lh-headline-md: 40px;
    --fs-headline-lg: 48px;
    --lh-headline-lg: 54px;
    --fs-headline-lg-mobile: 32px;
    --lh-headline-lg-mobile: 38px;
    --fs-display-hero: 72px;
    --lh-display-hero: 76px;
    --fs-display-hero-mobile: 40px;
    --lh-display-hero-mobile: 44px;
    --fs-headline-md-mobile: 24px;
    --lh-headline-md-mobile: 30px;
}

/* ============================================
   RESET & BASE
   ============================================ */
*, *::before, *::after { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    overscroll-behavior: none;
    font-family: var(--font-body);
    font-size: var(--fs-body-md);
    line-height: var(--lh-body-md);
    color: var(--color-on-surface);
    background: var(--color-surface-container-lowest);
}

::-webkit-scrollbar { display: none; }
html { scrollbar-width: none; -ms-overflow-style: none; }

img { max-width: 100%; display: block; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; }

h1, h2, h3, h4, h5, h6 {
    margin: 0;
    font-family: var(--font-headline);
    color: var(--color-primary);
    letter-spacing: -0.02em;
}
p { margin: 0; }

/* ============================================
   TYPOGRAPHY UTILITIES
   ============================================ */
.font-headline { font-family: var(--font-headline); }
.font-body { font-family: var(--font-body); }

.fs-code-sm { font-size: var(--fs-code-sm); line-height: var(--lh-code-sm); font-weight: 500; }
.fs-label-md { font-size: var(--fs-label-md); line-height: var(--lh-label-md); letter-spacing: 0.06em; font-weight: 600; }
.fs-label-lg { font-size: var(--fs-label-lg); line-height: var(--lh-label-lg); letter-spacing: 0.04em; font-weight: 600; }
.fs-body-sm { font-size: var(--fs-body-sm); line-height: var(--lh-body-sm); }
.fs-body-md { font-size: var(--fs-body-md); line-height: var(--lh-body-md); }
.fs-body-lg { font-size: var(--fs-body-lg); line-height: var(--lh-body-lg); }
.fs-headline-sm { font-size: var(--fs-headline-sm); line-height: var(--lh-headline-sm); letter-spacing: -0.01em; font-weight: 600; }
.fs-headline-md { font-size: var(--fs-headline-md); line-height: var(--lh-headline-md); letter-spacing: -0.015em; font-weight: 600; }
.fs-headline-lg { font-size: var(--fs-headline-lg-mobile); line-height: var(--lh-headline-lg-mobile); letter-spacing: -0.01em; font-weight: 700; }
.fs-display-hero { font-size: var(--fs-display-hero-mobile); line-height: var(--lh-display-hero-mobile); letter-spacing: -0.02em; font-weight: 700; }

@media (min-width: 768px) {
    .fs-headline-lg { font-size: var(--fs-headline-lg); line-height: var(--lh-headline-lg); letter-spacing: -0.02em; }
    .fs-display-hero { font-size: var(--fs-display-hero); line-height: var(--lh-display-hero); letter-spacing: -0.03em; }
}

/* ============================================
   COLOR UTILITIES
   ============================================ */
.text-primary { color: var(--color-primary); }
.text-secondary { color: var(--color-secondary); }
.text-secondary-container { color: var(--color-secondary-container); }
.text-on-surface { color: var(--color-on-surface); }
.text-on-surface-variant { color: var(--color-on-surface-variant); }
.text-on-primary { color: var(--color-on-primary); }
.text-on-primary-container { color: var(--color-on-primary-container); }
.text-on-tertiary-container { color: var(--color-on-tertiary-container); }
.text-inverse-on-surface { color: var(--color-inverse-on-surface); }
.text-error { color: var(--color-error); }

.bg-primary { background: var(--color-primary); }
.bg-primary-container { background: var(--color-primary-container); }
.bg-secondary-container { background: var(--color-secondary-container); }
.bg-surface-container-lowest { background: var(--color-surface-container-lowest); }
.bg-surface-container-low { background: var(--color-surface-container-low); }
.bg-surface-container-high { background: var(--color-surface-container-high); }
.bg-tertiary { background: var(--color-tertiary); }
.bg-tertiary-container { background: var(--color-tertiary-container); }
.bg-error { background: var(--color-error); }
.bg-outline-variant { background: var(--color-outline-variant); }
.bg-surface-variant { background: var(--color-surface-variant); }

/* ============================================
   LAYOUT UTILITIES
   ============================================ */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding-left: var(--gutter-sm);
    padding-right: var(--gutter-sm);
}
@media (min-width: 768px) {
    .container { padding-left: var(--gutter); padding-right: var(--gutter); }
}

.flex { display: flex; }
.flex-col { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.items-end { align-items: flex-end; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.gap-xs { gap: var(--space-xs); }
.gap-sm { gap: var(--space-sm); }
.gap-md { gap: var(--space-md); }
.gap-lg { gap: var(--space-lg); }
.gap-xl { gap: var(--space-xl); }
.gap-2xl { gap: var(--space-2xl); }

.grid { display: grid; }
.grid-cols-1 { grid-template-columns: repeat(1, minmax(0, 1fr)); }
.grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

@media (min-width: 768px) {
    .md\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .md\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .md\:grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
    .md\:flex-row { flex-direction: row; }
    .md\:items-end { align-items: flex-end; }
}
@media (min-width: 1024px) {
    .lg\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .lg\:grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
    .lg\:flex-row { flex-direction: row; }
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    font-family: var(--font-headline);
    font-size: var(--fs-label-lg);
    font-weight: 600;
    letter-spacing: 0.04em;
    padding: var(--space-md) var(--space-xl);
    border-radius: var(--radius-lg);
    transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
    white-space: nowrap;
    border: none;
    text-decoration: none;
    cursor: pointer;
}
.btn:hover { transform: translateY(-2px); }

.btn-primary {
    background: var(--color-primary-container);
    color: var(--color-on-primary);
}
.btn-primary:hover {
    box-shadow: 0 0 20px rgba(0, 210, 255, 0.35);
}

.btn-secondary {
    background: var(--color-surface-container-low);
    color: var(--color-primary);
    box-shadow: 0 1px 3px rgba(0,0,0,0.06);
}
.btn-secondary:hover {
    background: var(--color-surface-container);
}

.btn-cta {
    background: var(--color-secondary-container);
    color: var(--color-on-secondary-fixed);
    font-family: var(--font-headline);
    font-size: var(--fs-headline-sm);
    font-weight: 700;
    padding: var(--space-md) var(--space-xl);
    width: 100%;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}
.btn-cta:hover {
    box-shadow: 0 0 24px rgba(0, 210, 255, 0.45);
}

.btn-sm {
    padding: var(--space-sm) var(--space-lg);
}

.btn .material-symbols-outlined { font-size: 18px; }

/* ============================================
   CARD BASE
   ============================================ */
.card {
    border-radius: var(--radius-lg);
    box-shadow: 0 1px 3px rgba(0,0,0,0.04), 0 1px 8px rgba(0,0,0,0.04);
    transition: box-shadow 0.3s ease, transform 0.3s ease;
}

/* ============================================
   HEADER
   ============================================ */
.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    width: 100%;
    background: var(--color-surface-container-lowest);
    box-shadow: 0 1px 8px rgba(0,0,0,0.04);
}
.site-header__inner {
    height: var(--header-h);
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--gutter-sm);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-md);
}
@media (min-width: 768px) {
    .site-header__inner { padding: 0 var(--gutter); }
}

.brand { display: flex; align-items: center; gap: var(--space-sm); }
.brand img { height: 56px; width: auto; object-fit: contain; }
.brand__name {
    font-family: var(--font-headline);
    font-size: var(--fs-headline-sm);
    color: var(--color-primary);
    letter-spacing: -0.01em;
    font-weight: 600;
}

.nav-primary {
    display: none;
    align-items: center;
    gap: var(--space-lg);
}
@media (min-width: 1024px) { .nav-primary { display: flex; } }

.nav-primary a {
    font-family: var(--font-headline);
    font-size: var(--fs-label-lg);
    font-weight: 600;
    letter-spacing: 0.04em;
    color: var(--color-on-surface-variant);
    transition: color 0.2s;
}
.nav-primary a:hover { color: var(--color-on-surface); }

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

.avatar-dot {
    width: 32px; height: 32px;
    border-radius: 50%;
    background: var(--color-primary);
    display: flex; align-items: center; justify-content: center;
    color: var(--color-on-primary);
}
.avatar-dot .material-symbols-outlined { font-size: 18px; }

/* Mobile nav toggle */
.nav-toggle {
    display: inline-flex;
    align-items: center; justify-content: center;
    width: 40px; height: 40px;
    border-radius: var(--radius-lg);
    color: var(--color-primary);
}
@media (min-width: 1024px) { .nav-toggle { display: none; } }

.nav-mobile {
    display: none;
    flex-direction: column;
    gap: var(--space-sm);
    background: var(--color-surface-container-lowest);
    padding: var(--space-lg);
    border-top: 1px solid var(--color-surface-container);
}
.nav-mobile.is-open { display: flex; }
.nav-mobile a {
    font-family: var(--font-headline);
    font-weight: 600;
    color: var(--color-on-surface-variant);
    padding: var(--space-sm) 0;
}

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
    width: 100%;
    background: var(--color-tertiary);
    color: var(--color-on-tertiary);
    padding-top: var(--space-3xl);
    padding-bottom: var(--space-2xl);
}
.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-xl);
    padding-bottom: var(--space-2xl);
}
@media (min-width: 768px) {
    .footer-grid { grid-template-columns: 6fr 3fr 3fr; }
}
.footer-brand { display: flex; flex-direction: column; gap: var(--space-md); }
.footer-brand img { height: 48px; width: auto; object-fit: contain; }
.footer-brand__name {
    font-family: var(--font-headline);
    font-size: var(--fs-headline-sm);
    color: var(--color-inverse-on-surface);
    font-weight: 600;
}
.footer-brand p { color: var(--color-on-tertiary-container); max-width: 28rem; }
.footer-status { display: flex; align-items: center; gap: var(--space-sm); padding-top: var(--space-xs); }
.footer-status__dot { width: 8px; height: 8px; border-radius: 50%; background: var(--color-secondary-container); }
.footer-status__label {
    font-family: var(--font-headline);
    font-size: var(--fs-code-sm);
    color: var(--color-secondary-container);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.footer-col h3 {
    font-family: var(--font-headline);
    font-size: var(--fs-label-lg);
    color: var(--color-inverse-on-surface);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: var(--space-md);
}
.footer-col ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: var(--space-sm); }
.footer-col a {
    color: var(--color-on-tertiary-container);
    font-size: var(--fs-body-sm);
    transition: color 0.2s;
}
.footer-col a:hover { color: var(--color-inverse-on-surface); }

.footer-bottom {
    padding-top: var(--space-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-md);
    border-top: 1px solid rgba(255,255,255,0.05);
}
@media (min-width: 768px) {
    .footer-bottom { flex-direction: row; }
}
.footer-bottom p { font-size: var(--fs-body-sm); color: var(--color-on-tertiary-container); }
.footer-bottom .tagline {
    font-family: var(--font-headline);
    font-size: var(--fs-code-sm);
    color: var(--color-secondary-container);
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes ping {
    75%, 100% { transform: scale(2); opacity: 0; }
}
.pulse-dot { position: relative; display: inline-flex; height: 8px; width: 8px; }
.pulse-dot__ping {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: var(--color-secondary-container);
    opacity: 0.75;
    animation: ping 1.5s cubic-bezier(0, 0, 0.2, 1) infinite;
}
.pulse-dot__core {
    position: relative;
    display: inline-flex;
    border-radius: 50%;
    height: 8px; width: 8px;
    background: var(--color-secondary-container);
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
}
/* Reliable branded monogram until a Media Library logo is assigned. */
.brand__fallback-logo {width:52px;height:52px;display:inline-flex;flex:0 0 auto;align-items:center;justify-content:center;color:#041534;background:#4ad5f5;border-radius:12px;font-weight:800;letter-spacing:-.05em;font-size:23px;font-family:var(--font-headline);}
.site-footer .brand__fallback-logo {width:48px;height:48px;}

/* Official fallback logo, used only when no Custom Logo is configured. */
.site-header .brand__logo--official {width:auto;height:auto;max-width:42px;max-height:54px;object-fit:contain;}
.site-footer .brand__logo--official {width:auto;height:auto;max-width:54px;max-height:66px;object-fit:contain;}

.brand__logo {max-height:56px;max-width:70px;object-fit:contain;}
.site-footer .brand__logo {max-height:56px;max-width:70px;object-fit:contain;}