:root {
  --c-primary: #0EA5E9;
  --c-primary-dark: #0284C7;
  --c-accent: #38BDF8;
  --c-bg: #F0F9FF;
  --c-surface: #FFFFFF;
  --c-text: #0F172A;
  --c-text-muted: #475569;
  --r-tiny: 4px;
  --s-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
  --font-main: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-heading: system-ui, sans-serif;
  --sp-unit: 1rem;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font-main);
  background-color: var(--c-bg);
  color: var(--c-text);
  line-height: 1.5;
  overflow-x: hidden;
}

/* Snow Effect Container */
#snow-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}

/* 3D Ice Typography Class */
.ice-heading {
  font-family: var(--font-heading);
  font-weight: 900;
  font-stretch: condensed;
  text-transform: uppercase;
  color: #E0F2FE;
  text-shadow: 
    0 1px 0 #BAE6FD,
    0 2px 0 #7DD3FC,
    0 3px 0 #38BDF8,
    0 4px 0 #0EA5E9,
    0 5px 10px rgba(0,0,0,0.15);
  background: linear-gradient(to bottom, #FFFFFF 0%, #E0F2FE 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  paint-order: stroke fill;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(14, 165, 233, 0.1);
  padding: var(--sp-unit) 0;
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--sp-unit);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  color: var(--c-text);
  font-weight: 700;
  font-size: 1.25rem;
  font-family: var(--font-heading);
  font-stretch: condensed;
}

.brand-logo svg {
  width: 32px;
  height: 32px;
  color: var(--c-primary);
}

.desktop-nav {
  display: none;
  gap: 2rem;
}

@media (min-width: 768px) {
  .desktop-nav {
    display: flex;
  }
}

.nav-link {
  text-decoration: none;
  color: var(--c-text-muted);
  font-weight: 500;
  font-size: 0.95rem;
  transition: color 0.2s;
}

.nav-link:hover {
  color: var(--c-primary);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.btn-cta {
  background-color: var(--c-primary);
  color: #fff;
  padding: 0.5rem 1.25rem;
  border-radius: var(--r-tiny);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  transition: background-color 0.2s, transform 0.1s;
  box-shadow: 0 2px 4px rgba(14, 165, 233, 0.25);
}

.btn-cta:hover {
  background-color: var(--c-primary-dark);
  transform: translateY(-1px);
}

.mobile-toggle {
  display: block;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--c-text);
  padding: 0;
}

.mobile-toggle svg {
  width: 28px;
  height: 28px;
}

@media (min-width: 768px) {
  .mobile-toggle {
    display: none;
  }
}

.mobile-nav {
  display: none;
  flex-direction: column;
  background-color: var(--c-surface);
  border-top: 1px solid #f0f0f0;
  padding: 1rem;
}

.mobile-nav.is-open {
  display: flex;
}

.mobile-link {
  padding: 0.75rem 0;
  text-decoration: none;
  color: var(--c-text);
  font-weight: 500;
  border-bottom: 1px solid #f0f0f0;
}

/* Footer */
.site-footer {
  background-color: var(--c-surface);
  border-top: 1px solid rgba(14, 165, 233, 0.1);
  padding: 4rem 1rem 1rem;
  margin-top: 4rem;
  position: relative;
  z-index: 10;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}

@media (min-width: 768px) {
  .footer-content {
    grid-template-columns: 2fr 2fr 1fr;
  }
}

.footer-heading {
  font-family: var(--font-heading);
  font-stretch: condensed;
  font-size: 1.5rem;
  margin: 0 0 0.5rem;
  color: var(--c-primary-dark);
}

.tagline {
  font-style: italic;
  color: var(--c-text-muted);
  margin: 0;
  font-size: 0.95rem;
}

.footer-subheading {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--c-text-muted);
  margin: 0 0 1rem;
}

.contact-info {
  font-style: normal;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.contact-link {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--c-text);
  font-size: 0.9rem;
  transition: color 0.2s;
}

.contact-link:hover {
  color: var(--c-primary);
}

.contact-link .icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--c-accent);
}

.footer-nav {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-link {
  text-decoration: none;
  color: var(--c-text-muted);
  font-size: 0.9rem;
  transition: color 0.2s;
}

.footer-link:hover {
  color: var(--c-primary);
}

.footer-bottom {
  max-width: 1200px;
  margin: 3rem auto 0;
  padding-top: 1.5rem;
  border-top: 1px solid #f1f5f9;
  text-align: center;
  color: #94a3b8;
  font-size: 0.8rem;
}
/* footer extras */
.footer__extras{margin-top:16px;}
.footer__extrasInner{display:flex;flex-wrap:wrap;gap:12px;align-items:flex-start;justify-content:space-between;}
.footer__social{display:flex;gap:10px;align-items:center;}
.footer-social{display:inline-flex;gap:8px;align-items:center;text-decoration:none;}
.footer-social__icon{display:block;}
.footer__poemWrap{max-width:520px;}
.footer-poem{opacity:0.9;font-size:0.95em;line-height:1.35;}