/* ==================================================================
   VANTAGE LEAF BASE STYLES
   Fantasy-inspired, immersive, nature-themed base CSS
   ================================================================== */

/* ==================================================================
   1. CSS VARIABLES (THEME TOKENS)
   ================================================================== */

:root {
  /* Color Palette - Core */
  --color-bg: #05080b; /* deep night forest */
  --color-bg-elevated: #0b1117;
  --color-bg-alt: #050c09;
  --color-surface: #111821;

  --color-text: #e6f2ec;
  --color-text-muted: #9fb3aa;
  --color-text-soft: #7f8d86;

  /* Brand & Accents (nature + magic glow) */
  --color-primary: #32c671; /* emerald leaf glow */
  --color-primary-soft: rgba(50, 198, 113, 0.12);
  --color-primary-strong: #41e283;
  --color-primary-dark: #158148;

  --color-accent: #5ae3ff; /* arcane cyan */
  --color-accent-soft: rgba(90, 227, 255, 0.16);
  --color-accent-warm: #fbbf5a; /* warm light */

  /* Semantic */
  --color-success: #32c671;
  --color-warning: #f5a623;
  --color-danger: #f5544b;

  /* Neutral Grays (cool, misty) */
  --gray-50: #f6f7f9;
  --gray-100: #e3e7ec;
  --gray-200: #cbd3dd;
  --gray-300: #a7b4c3;
  --gray-400: #8693a0;
  --gray-500: #64707e;
  --gray-600: #4b5663;
  --gray-700: #373f4a;
  --gray-800: #242a33;
  --gray-900: #141921;

  /* Overlays & Effects */
  --color-overlay-soft: rgba(2, 6, 10, 0.6);
  --color-overlay-strong: rgba(0, 0, 0, 0.8);
  --color-border-subtle: rgba(255, 255, 255, 0.06);
  --color-border-strong: rgba(255, 255, 255, 0.14);
  --color-focus-ring: rgba(90, 227, 255, 0.85);

  /* Typography - Font Families */
  --font-sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", 
    Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-heading: "Cinzel", "Cinzel Decorative", "Trajan Pro", 
    system-ui, -apple-system, serif;
  --font-mono: "Fira Code", "JetBrains Mono", Menlo, Monaco, Consolas,
    "Liberation Mono", "Courier New", monospace;

  /* Typography - Font Sizes (mobile-first scale) */
  --font-size-xs: 0.75rem;   /* 12px */
  --font-size-sm: 0.875rem;  /* 14px */
  --font-size-md: 1rem;      /* 16px */
  --font-size-lg: 1.125rem;  /* 18px */
  --font-size-xl: 1.25rem;   /* 20px */
  --font-size-2xl: 1.5rem;   /* 24px */
  --font-size-3xl: 1.875rem; /* 30px */
  --font-size-4xl: 2.25rem;  /* 36px */
  --font-size-5xl: 3rem;     /* 48px */

  /* Line Heights */
  --leading-tight: 1.15;
  --leading-snug: 1.3;
  --leading-normal: 1.5;
  --leading-relaxed: 1.7;

  /* Spacing Scale (0–96px) */
  --space-0: 0;
  --space-1: 0.125rem; /* 2px */
  --space-2: 0.25rem;  /* 4px */
  --space-3: 0.375rem; /* 6px */
  --space-4: 0.5rem;   /* 8px */
  --space-5: 0.625rem; /* 10px */
  --space-6: 0.75rem;  /* 12px */
  --space-8: 1rem;     /* 16px */
  --space-10: 1.25rem; /* 20px */
  --space-12: 1.5rem;  /* 24px */
  --space-16: 2rem;    /* 32px */
  --space-20: 2.5rem;  /* 40px */
  --space-24: 3rem;    /* 48px */
  --space-28: 3.5rem;  /* 56px */
  --space-32: 4rem;    /* 64px */
  --space-40: 5rem;    /* 80px */
  --space-48: 6rem;    /* 96px */

  /* Radii */
  --radius-xs: 2px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 18px;
  --radius-pill: 999px;
  --radius-card: 16px;

  /* Shadows (glow-like, subtle) */
  --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.55);
  --shadow-elevated: 0 18px 45px rgba(0, 0, 0, 0.7);
  --shadow-glow-primary: 0 0 22px rgba(50, 198, 113, 0.55);
  --shadow-glow-accent: 0 0 26px rgba(90, 227, 255, 0.55);

  /* Transitions & Motion */
  --transition-fast: 120ms ease-out;
  --transition-normal: 200ms ease-out;
  --transition-slow: 320ms ease-out;
  --transition-bezier-soft: cubic-bezier(0.22, 0.61, 0.36, 1);

  /* Layout */
  --container-width: 1120px;
  --container-width-wide: 1280px;
  --page-padding-x: 1.25rem;
  --nav-height: 64px;
}

/* Responsive typographic scaling for larger screens */
@media (min-width: 768px) {
  :root {
    --font-size-xl: 1.375rem;
    --font-size-2xl: 1.75rem;
    --font-size-3xl: 2.25rem;
    --font-size-4xl: 2.75rem;
    --font-size-5xl: 3.5rem;
    --page-padding-x: 1.75rem;
  }
}

@media (min-width: 1024px) {
  :root {
    --page-padding-x: 2.5rem;
  }
}

/* ==================================================================
   2. RESET / NORMALIZE
   ================================================================== */

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

html {
  margin: 0;
  padding: 0;
  min-height: 100%;
  scroll-behavior: smooth;
  text-size-adjust: 100%;
}

body {
  margin: 0;
}

h1, h2, h3, h4, h5, h6,
p, figure, blockquote,
dl, dd {
  margin: 0;
}

ul, ol {
  margin: 0;
  padding: 0;
}

li {
  list-style: none;
}

img, picture, video, canvas, svg {
  display: block;
  max-width: 100%;
}

input, button, textarea, select {
  font: inherit;
  color: inherit;
}

button {
  border: none;
  padding: 0;
  background: none;
}

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

/* Remove default focus outlines; we will re-introduce custom ones */
:focus {
  outline: none;
}

/* ==================================================================
   3. BASE STYLES
   ================================================================== */

body {
  min-height: 100vh;
  font-family: var(--font-sans);
  font-size: var(--font-size-md);
  line-height: var(--leading-normal);
  color: var(--color-text);
  background: radial-gradient(circle at 10% 0%, #10281f 0, transparent 55%),
              radial-gradient(circle at 90% 20%, #172743 0, transparent 55%),
              radial-gradient(circle at 50% 100%, #052114 0, transparent 60%),
              var(--color-bg);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
}

main {
  min-height: calc(100vh - var(--nav-height));
}

/* Headings - fantasy inspired */

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  color: #f3fff8;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

h1 {
  font-size: var(--font-size-4xl);
  line-height: var(--leading-tight);
  margin-bottom: var(--space-8);
}

h2 {
  font-size: var(--font-size-3xl);
  line-height: var(--leading-tight);
  margin-bottom: var(--space-6);
}

h3 {
  font-size: var(--font-size-2xl);
  line-height: var(--leading-snug);
  margin-bottom: var(--space-4);
}

h4 {
  font-size: var(--font-size-xl);
  line-height: var(--leading-snug);
  margin-bottom: var(--space-3);
}

h5 {
  font-size: var(--font-size-lg);
  line-height: var(--leading-snug);
  margin-bottom: var(--space-2);
}

h6 {
  font-size: var(--font-size-md);
  line-height: var(--leading-snug);
  margin-bottom: var(--space-2);
}

p {
  margin-bottom: var(--space-6);
  color: var(--color-text-muted);
}

strong, b {
  font-weight: 600;
  color: #f9fff8;
}

em, i {
  font-style: italic;
}

small {
  font-size: var(--font-size-sm);
}

/* Links */

a {
  position: relative;
  color: var(--color-primary-strong);
  text-decoration: none;
  transition: color var(--transition-normal) var(--transition-bezier-soft),
              text-shadow var(--transition-normal) var(--transition-bezier-soft);
}

a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.1em;
  width: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  opacity: 0.9;
  transition: width var(--transition-normal) var(--transition-bezier-soft);
}

a:hover::after {
  width: 100%;
}

a:hover {
  color: var(--color-accent);
  text-shadow: 0 0 10px rgba(90, 227, 255, 0.4);
}

/* Code blocks */

code, pre {
  font-family: var(--font-mono);
}

pre {
  margin: 0 0 var(--space-6);
  padding: var(--space-6);
  border-radius: var(--radius-md);
  background: rgba(5, 14, 12, 0.9);
  border: 1px solid var(--color-border-subtle);
  overflow-x: auto;
}

/* Lists with custom markers (when needed) */

ul.list-disc {
  list-style: disc inside;
}

ol.list-decimal {
  list-style: decimal inside;
}

/* ==================================================================
   4. ACCESSIBILITY & MOTION
   ================================================================== */

:focus-visible {
  outline: 2px solid var(--color-focus-ring);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ==================================================================
   5. UTILITIES
   ================================================================== */

/* Layout: Container */

.container {
  width: 100%;
  max-width: var(--container-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--page-padding-x);
  padding-right: var(--page-padding-x);
}

.container-wide {
  width: 100%;
  max-width: var(--container-width-wide);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--page-padding-x);
  padding-right: var(--page-padding-x);
}

.section {
  padding-top: var(--space-24);
  padding-bottom: var(--space-24);
}

.section-sm {
  padding-top: var(--space-16);
  padding-bottom: var(--space-16);
}

/* Flex utilities */

.flex {
  display: flex;
}

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

.flex-row {
  flex-direction: row;
}

.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-center {
  justify-content: center;
}

.justify-between {
  justify-content: space-between;
}

.justify-around {
  justify-content: space-around;
}

.gap-4 {
  gap: var(--space-4);
}

.gap-6 {
  gap: var(--space-6);
}

.gap-8 {
  gap: var(--space-8);
}

.gap-10 {
  gap: var(--space-10);
}

.gap-12 {
  gap: var(--space-12);
}

/* Grid utilities */

.grid {
  display: grid;
}

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

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-10);
}

@media (max-width: 768px) {
  .grid-2,
  .grid-3 {
    grid-template-columns: minmax(0, 1fr);
  }
}

/* Spacing utilities (margin / padding) */

.mt-0 { margin-top: 0 !important; }
.mt-4 { margin-top: var(--space-4) !important; }
.mt-6 { margin-top: var(--space-6) !important; }
.mt-8 { margin-top: var(--space-8) !important; }
.mt-10 { margin-top: var(--space-10) !important; }
.mt-12 { margin-top: var(--space-12) !important; }
.mt-16 { margin-top: var(--space-16) !important; }

.mb-0 { margin-bottom: 0 !important; }
.mb-4 { margin-bottom: var(--space-4) !important; }
.mb-6 { margin-bottom: var(--space-6) !important; }
.mb-8 { margin-bottom: var(--space-8) !important; }
.mb-10 { margin-bottom: var(--space-10) !important; }
.mb-12 { margin-bottom: var(--space-12) !important; }
.mb-16 { margin-bottom: var(--space-16) !important; }

.pt-0 { padding-top: 0 !important; }
.pt-4 { padding-top: var(--space-4) !important; }
.pt-6 { padding-top: var(--space-6) !important; }
.pt-8 { padding-top: var(--space-8) !important; }
.pt-10 { padding-top: var(--space-10) !important; }
.pt-12 { padding-top: var(--space-12) !important; }
.pt-16 { padding-top: var(--space-16) !important; }

.pb-0 { padding-bottom: 0 !important; }
.pb-4 { padding-bottom: var(--space-4) !important; }
.pb-6 { padding-bottom: var(--space-6) !important; }
.pb-8 { padding-bottom: var(--space-8) !important; }
.pb-10 { padding-bottom: var(--space-10) !important; }
.pb-12 { padding-bottom: var(--space-12) !important; }
.pb-16 { padding-bottom: var(--space-16) !important; }

/* Alignment / text utilities */

.text-center {
  text-align: center;
}

.text-right {
  text-align: right;
}

.text-left {
  text-align: left;
}

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

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

.text-primary {
  color: var(--color-primary-strong);
}

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

/* Visual utilities */

.bg-surface {
  background-color: var(--color-surface);
}

.bg-elevated {
  background: radial-gradient(circle at 0 0, rgba(50, 198, 113, 0.12) 0, transparent 55%),
              radial-gradient(circle at 100% 0, rgba(90, 227, 255, 0.12) 0, transparent 60%),
              rgba(6, 12, 13, 0.96);
}

.border-subtle {
  border: 1px solid var(--color-border-subtle);
}

.rounded-md {
  border-radius: var(--radius-md);
}

.rounded-lg {
  border-radius: var(--radius-lg);
}

.rounded-xl {
  border-radius: var(--radius-xl);
}

.shadow-soft {
  box-shadow: var(--shadow-soft);
}

.shadow-elevated {
  box-shadow: var(--shadow-elevated);
}

.glow-primary {
  box-shadow: var(--shadow-glow-primary);
}

.glow-accent {
  box-shadow: var(--shadow-glow-accent);
}

/* SR-only: Screen reader only content */

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ==================================================================
   6. BASIC COMPONENTS
   ================================================================== */

/* 6.1 Buttons */

.btn {
  --btn-bg: var(--color-primary);
  --btn-bg-hover: var(--color-primary-strong);
  --btn-bg-active: var(--color-primary-dark);
  --btn-color: #03150c;
  --btn-border: rgba(255, 255, 255, 0.15);

  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  padding: 0.7rem 1.5rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--btn-border);
  background: radial-gradient(circle at 10% 0%, rgba(255, 255, 255, 0.12) 0, transparent 45%),
              linear-gradient(135deg, var(--btn-bg), var(--color-primary-strong));
  color: var(--btn-color);
  font-weight: 600;
  font-size: var(--font-size-sm);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
  transition: transform var(--transition-fast) var(--transition-bezier-soft),
              box-shadow var(--transition-fast) var(--transition-bezier-soft),
              background var(--transition-normal) var(--transition-bezier-soft),
              opacity var(--transition-fast) ease-out;
}

.btn:hover {
  background: radial-gradient(circle at 0 0, rgba(90, 227, 255, 0.2) 0, transparent 50%),
              linear-gradient(135deg, var(--btn-bg-hover), var(--color-primary-strong));
  transform: translateY(-1px) scale(1.01);
  box-shadow: var(--shadow-glow-primary);
}

.btn:active {
  transform: translateY(1px) scale(0.99);
  background: linear-gradient(135deg, var(--btn-bg-active), var(--btn-bg));
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.75);
}

.btn:focus-visible {
  outline: 2px solid var(--color-focus-ring);
  outline-offset: 3px;
}

.btn--ghost {
  --btn-bg: transparent;
  --btn-bg-hover: rgba(6, 28, 18, 0.95);
  --btn-bg-active: rgba(3, 14, 9, 1);
  --btn-color: var(--color-text);
  background: radial-gradient(circle at 0 0, rgba(50, 198, 113, 0.2) 0, transparent 55%),
              rgba(0, 0, 0, 0.3);
}

.btn--ghost:hover {
  box-shadow: var(--shadow-glow-primary);
}

.btn--accent {
  --btn-bg: var(--color-accent);
  --btn-bg-hover: #86f2ff;
  --btn-bg-active: #39a4b3;
  --btn-color: #020812;
}

.btn--sm {
  padding: 0.45rem 1.1rem;
  font-size: var(--font-size-xs);
}

.btn--lg {
  padding: 0.9rem 1.9rem;
  font-size: var(--font-size-md);
}

.btn[disabled],
.btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  box-shadow: none;
}

/* 6.2 Form Inputs */

.input,
textarea,
select {
  width: 100%;
  padding: 0.7rem 0.9rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-subtle);
  background: rgba(2, 10, 8, 0.95);
  color: var(--color-text);
  font-size: var(--font-size-sm);
  transition: border-color var(--transition-normal) var(--transition-bezier-soft),
              box-shadow var(--transition-normal) var(--transition-bezier-soft),
              background-color var(--transition-normal) var(--transition-bezier-soft);
}

.input::placeholder,
textarea::placeholder {
  color: var(--color-text-soft);
}

.input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 1px rgba(90, 227, 255, 0.6), 0 0 20px rgba(90, 227, 255, 0.3);
}

.input--invalid {
  border-color: var(--color-danger);
}

.input--invalid:focus-visible {
  box-shadow: 0 0 0 1px rgba(245, 84, 75, 0.7);
}

textarea {
  min-height: 140px;
  resize: vertical;
}

label {
  display: inline-block;
  margin-bottom: var(--space-3);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text);
}

.form-field + .form-field {
  margin-top: var(--space-6);
}

.form-help {
  margin-top: var(--space-2);
  font-size: var(--font-size-xs);
  color: var(--color-text-soft);
}

/* 6.3 Card Component */

.card {
  position: relative;
  border-radius: var(--radius-card);
  padding: var(--space-8);
  background: radial-gradient(circle at 0 0, rgba(50, 198, 113, 0.16) 0, transparent 55%),
              radial-gradient(circle at 100% 0, rgba(90, 227, 255, 0.12) 0, transparent 55%),
              rgba(5, 10, 11, 0.96);
  border: 1px solid var(--color-border-subtle);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(12px);
}

.card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  border: 1px solid rgba(255, 255, 255, 0.04);
  pointer-events: none;
}

.card--hoverable {
  transition: transform var(--transition-normal) var(--transition-bezier-soft),
              box-shadow var(--transition-normal) var(--transition-bezier-soft),
              border-color var(--transition-normal) var(--transition-bezier-soft);
}

.card--hoverable:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-elevated);
  border-color: rgba(90, 227, 255, 0.4);
}

.card-header {
  margin-bottom: var(--space-4);
}

.card-title {
  font-family: var(--font-heading);
  font-size: var(--font-size-xl);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.card-subtitle {
  font-size: var(--font-size-sm);
  color: var(--color-text-soft);
}

.card-body {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

/* 6.4 Tag / Pill (for News, Classes, etc.) */

.tag {
  display: inline-flex;
  align-items: center;
  padding: 0.16rem 0.6rem;
  border-radius: 999px;
  border: 1px solid rgba(90, 227, 255, 0.4);
  font-size: var(--font-size-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
  background: rgba(4, 18, 22, 0.9);
}

.tag--success {
  border-color: rgba(50, 198, 113, 0.5);
  color: var(--color-primary-strong);
  background: rgba(3, 18, 11, 0.9);
}

.tag--danger {
  border-color: rgba(245, 84, 75, 0.6);
  color: var(--color-danger);
  background: rgba(26, 5, 8, 0.9);
}

/* ==================================================================
   7. FANTASY-THEMED GLOBAL DECORATION HELPERS
   ================================================================== */

/* Soft vignette for hero / immersive sections */

.vignette {
  position: relative;
  overflow: hidden;
}

.vignette::after {
  content: "";
  pointer-events: none;
  position: absolute;
  inset: -40px;
  background: radial-gradient(circle at center, transparent 55%, rgba(0, 0, 0, 0.9));
  mix-blend-mode: multiply;
}

/* Subtle floating glow for magical elements */

.glow-orb {
  position: absolute;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(50, 198, 113, 0.45) 0, transparent 60%);
  filter: blur(1px);
  opacity: 0.7;
  pointer-events: none;
}

.glow-orb--cyan {
  background: radial-gradient(circle, rgba(90, 227, 255, 0.45) 0, transparent 60%);
}

/* Hero title styling utility */

.hero-title {
  font-family: var(--font-heading);
  font-size: var(--font-size-4xl);
  line-height: 1.05;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-shadow: 0 0 26px rgba(0, 0, 0, 0.9),
               0 0 20px rgba(50, 198, 113, 0.55);
}

@media (min-width: 768px) {
  .hero-title {
    font-size: var(--font-size-5xl);
  }
}

.hero-kicker {
  font-size: var(--font-size-xs);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-text-soft);
}

.hero-subtitle {
  max-width: 40rem;
  font-size: var(--font-size-md);
  line-height: var(--leading-relaxed);
  color: var(--color-text-muted);
}

/* Navigation bar placeholder styles (to be refined per page) */

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  background: rgba(5, 9, 11, 0.96);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.site-logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-4);
  font-family: var(--font-heading);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: var(--font-size-sm);
}

.site-logo__mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 10px;
  background: radial-gradient(circle at 30% 0, rgba(255, 255, 255, 0.24) 0, transparent 55%),
              linear-gradient(135deg, var(--color-primary), var(--color-accent));
  box-shadow: var(--shadow-glow-primary);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  font-size: var(--font-size-sm);
}

.site-nav a {
  position: relative;
  padding: 0.2rem 0;
  color: var(--color-text-soft);
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  transition: width var(--transition-normal) var(--transition-bezier-soft);
}

.site-nav a:hover {
  color: var(--color-text);
}

.site-nav a:hover::after,
.site-nav a[aria-current="page"]::after {
  width: 100%;
}

.site-nav a[aria-current="page"] {
  color: var(--color-primary-strong);
}

/* Footer base */

.site-footer {
  padding: var(--space-12) 0;
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  background: radial-gradient(circle at 50% 0, rgba(12, 68, 39, 0.35) 0, transparent 60%),
              #020608;
  color: var(--color-text-soft);
  font-size: var(--font-size-sm);
}

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

/* ==================================================================
   8. RESPONSIVE HELPERS
   ================================================================== */

.hide-mobile {
  display: none !important;
}

@media (min-width: 768px) {
  .hide-mobile {
    display: initial !important;
  }

  .hide-desktop {
    display: none !important;
  }
}