/* Flurry Systems — Winter Theme */
@import url('https://fonts.googleapis.com/css2?family=Inter:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,400&display=swap');

:root {
  --snow:         #F8FAFC;
  --frost:        #E2E8F0;
  --ice-light:    #BAE6FD;
  --ice:          #7DD3FC;
  --glacier:      #38BDF8;
  --deep-glacier: #0EA5E9;
  --ocean:        #0284C7;
  --s100: #F1F5F9;
  --s200: #E2E8F0;
  --s300: #CBD5E1;
  --s400: #94A3B8;
  --s500: #64748B;
  --s600: #475569;
  --s700: #334155;
  --s800: #1E293B;
  --s900: #0F172A;
  --white: #FFFFFF;
  --green: #10B981;

  --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --r-sm: 8px;
  --r-md: 12px;
  --r-lg: 20px;
  --shadow-sm: 0 1px 3px rgba(15,23,42,.08);
  --shadow-md: 0 4px 16px rgba(15,23,42,.10);
  --shadow-lg: 0 8px 32px rgba(15,23,42,.14);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--snow);
  color: var(--s800);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ── NAV ─────────────────────────────────────── */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(248,250,252,.90);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--s200);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 28px;
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--s800);
  flex-shrink: 0;
}
.nav-logo-icon { width: 34px; height: 34px; color: var(--glacier); }
.nav-logo-text { font-size: 17px; font-weight: 700; letter-spacing: -.3px; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}
.nav-links a {
  text-decoration: none;
  color: var(--s500);
  font-size: 14.5px;
  font-weight: 500;
  transition: color .18s;
}
.nav-links a:hover,
.nav-links a.active { color: var(--glacier); }

.nav-cta {
  background: var(--glacier) !important;
  color: var(--white) !important;
  padding: 8px 18px;
  border-radius: var(--r-sm);
  font-weight: 600 !important;
  transition: background .18s, transform .18s !important;
}
.nav-cta:hover {
  background: var(--deep-glacier) !important;
  transform: translateY(-1px);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--s700);
  padding: 4px;
}

/* ── HERO ────────────────────────────────────── */
.hero {
  background: linear-gradient(140deg, var(--s900) 0%, var(--s800) 45%, #1b3a5c 100%);
  padding: 108px 28px 96px;
  position: relative;
  overflow: hidden;
  text-align: center;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 70% 20%, rgba(56,189,248,.12) 0%, transparent 55%),
    radial-gradient(circle at 15% 80%, rgba(14,165,233,.10) 0%, transparent 50%);
  pointer-events: none;
}
.hero-inner { max-width: 720px; margin: 0 auto; position: relative; z-index: 1; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(56,189,248,.12);
  border: 1px solid rgba(56,189,248,.28);
  color: var(--ice);
  padding: 6px 16px;
  border-radius: 100px;
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: .6px;
  text-transform: uppercase;
  margin-bottom: 28px;
}
.hero-title {
  font-size: clamp(36px, 6vw, 68px);
  font-weight: 800;
  color: var(--white);
  line-height: 1.08;
  letter-spacing: -2px;
  margin-bottom: 24px;
}
.hero-title span { color: var(--glacier); }
.hero-subtitle {
  font-size: 18px;
  color: var(--s300);
  line-height: 1.72;
  max-width: 520px;
  margin: 0 auto 44px;
}
.hero-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* Decorative snowflakes */
.snow-deco {
  position: absolute;
  color: var(--glacier);
  opacity: .05;
  animation: spin 40s linear infinite;
  pointer-events: none;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── BUTTONS ─────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: var(--r-sm);
  font-size: 15px;
  font-weight: 600;
  font-family: var(--font);
  text-decoration: none;
  transition: all .2s;
  cursor: pointer;
  border: none;
  line-height: 1;
}
.btn-primary { background: var(--glacier); color: var(--white); }
.btn-primary:hover {
  background: var(--deep-glacier);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(56,189,248,.35);
}
.btn-outline {
  background: transparent;
  color: var(--white);
  border: 1.5px solid rgba(255,255,255,.35);
}
.btn-outline:hover {
  border-color: rgba(255,255,255,.75);
  background: rgba(255,255,255,.07);
}
.btn-ghost { background: var(--s100); color: var(--s700); }
.btn-ghost:hover { background: var(--s200); }

/* ── LAYOUT ──────────────────────────────────── */
.section { padding: 88px 28px; }
.section-inner { max-width: 1200px; margin: 0 auto; }

.section-label {
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--glacier);
  margin-bottom: 10px;
}
.section-title {
  font-size: clamp(26px, 3.5vw, 44px);
  font-weight: 800;
  color: var(--s800);
  letter-spacing: -1px;
  line-height: 1.15;
  margin-bottom: 16px;
}
.section-subtitle {
  font-size: 17px;
  color: var(--s500);
  line-height: 1.72;
  max-width: 540px;
}

/* ── PRODUCT SECTION ─────────────────────────── */
.product-section {
  background: var(--white);
  border-top: 1px solid var(--s200);
  border-bottom: 1px solid var(--s200);
}
.product-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}
.product-badge {
  display: inline-flex;
  align-items: center;
  background: #F0F9FF;
  border: 1px solid #BAE6FD;
  border-radius: 100px;
  padding: 5px 14px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .5px;
  text-transform: uppercase;
  color: var(--ocean);
  margin-bottom: 18px;
}
.product-features { display: flex; flex-direction: column; gap: 22px; margin-top: 36px; }
.feature-item { display: flex; gap: 16px; align-items: flex-start; }
.feature-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--s100);
  border: 1px solid var(--s200);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--glacier);
}
.feature-text h4 { font-size: 15px; font-weight: 600; color: var(--s800); margin-bottom: 4px; }
.feature-text p  { font-size: 14px; color: var(--s500); line-height: 1.6; }

.product-visual {
  background: linear-gradient(140deg, var(--s800), var(--s900));
  border-radius: var(--r-lg);
  padding: 48px 40px;
  position: relative;
  overflow: hidden;
  min-height: 380px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
}
.product-visual::before {
  content: '';
  position: absolute;
  top: -40%; right: -20%;
  width: 340px; height: 340px;
  background: radial-gradient(circle, rgba(56,189,248,.18), transparent 65%);
  pointer-events: none;
}
.product-visual::after {
  content: '';
  position: absolute;
  bottom: -30%; left: -10%;
  width: 240px; height: 240px;
  background: radial-gradient(circle, rgba(14,165,233,.10), transparent 65%);
  pointer-events: none;
}

/* Clock widget */
.clock-widget {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.10);
  border-radius: 18px;
  padding: 36px 32px;
  text-align: center;
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 300px;
  backdrop-filter: blur(8px);
}
.clock-label {
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--ice);
  margin-bottom: 10px;
}
.clock-amount {
  font-size: 52px;
  font-weight: 800;
  color: var(--white);
  letter-spacing: -2px;
  font-variant-numeric: tabular-nums;
  line-height: 1;
  margin-bottom: 6px;
}
.clock-period { font-size: 12.5px; color: var(--s400); margin-bottom: 28px; }
.clock-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.clock-stat {
  background: rgba(56,189,248,.08);
  border: 1px solid rgba(56,189,248,.18);
  border-radius: 11px;
  padding: 14px 10px;
}
.clock-stat-value { font-size: 19px; font-weight: 700; color: var(--glacier); font-variant-numeric: tabular-nums; }
.clock-stat-label { font-size: 11px; color: var(--s400); margin-top: 3px; }

/* ── NEWSLETTER ──────────────────────────────── */
.newsletter-section {
  background: linear-gradient(140deg, var(--s800) 0%, #1a3a5c 100%);
  padding: 88px 28px;
  position: relative;
  overflow: hidden;
}
.newsletter-section::before {
  content: '';
  position: absolute;
  top: -30%; right: -10%;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(56,189,248,.08), transparent 65%);
  pointer-events: none;
}
.newsletter-inner {
  max-width: 560px;
  margin: 0 auto;
  text-align: center;
  position: relative;
  z-index: 1;
}
.newsletter-inner .section-title { color: var(--white); }
.newsletter-inner .section-subtitle { color: var(--s300); margin: 0 auto 40px; }
.newsletter-form { display: flex; gap: 10px; max-width: 460px; margin: 0 auto; }
.newsletter-input {
  flex: 1;
  padding: 13px 18px;
  border-radius: var(--r-sm);
  border: 1.5px solid rgba(255,255,255,.15);
  background: rgba(255,255,255,.07);
  color: var(--white);
  font-size: 15px;
  font-family: var(--font);
  outline: none;
  transition: border-color .18s;
}
.newsletter-input::placeholder { color: var(--s400); }
.newsletter-input:focus { border-color: var(--glacier); }
.newsletter-note { margin-top: 14px; font-size: 13px; color: var(--s500); }

/* ── FOOTER ──────────────────────────────────── */
.footer { background: var(--s900); padding: 64px 28px 32px; }
.footer-inner { max-width: 1200px; margin: 0 auto; }
.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-brand { display: flex; flex-direction: column; gap: 16px; }
.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--white);
}
.footer-logo-icon { width: 30px; height: 30px; color: var(--glacier); }
.footer-logo-text { font-size: 16px; font-weight: 700; }
.footer-tagline { font-size: 14px; color: var(--s400); line-height: 1.65; max-width: 260px; }
.footer-col h5 {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .5px;
  text-transform: uppercase;
  color: var(--s400);
  margin-bottom: 16px;
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col a { text-decoration: none; color: var(--s500); font-size: 14px; transition: color .18s; }
.footer-col a:hover { color: var(--glacier); }
.footer-divider { border: none; border-top: 1px solid var(--s800); margin-bottom: 24px; }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 13px;
  color: var(--s600);
}

/* ── PAGE HERO (about / blog) ────────────────── */
.page-hero {
  background: linear-gradient(140deg, var(--s800), var(--s700));
  padding: 88px 28px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 60% 40%, rgba(56,189,248,.10), transparent 60%);
}
.page-hero-inner { position: relative; z-index: 1; }
.page-hero-title {
  font-size: clamp(30px, 5vw, 52px);
  font-weight: 800;
  color: var(--white);
  letter-spacing: -1.2px;
  margin-bottom: 16px;
}
.page-hero-sub { font-size: 17px; color: var(--s300); max-width: 500px; margin: 0 auto; line-height: 1.7; }

/* ── BLOG ────────────────────────────────────── */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 28px;
  margin-top: 48px;
}
.blog-card {
  background: var(--white);
  border: 1px solid var(--s200);
  border-radius: var(--r-md);
  overflow: hidden;
  text-decoration: none;
  display: flex;
  flex-direction: column;
  transition: box-shadow .2s, transform .2s;
}
.blog-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
.blog-card-thumb {
  height: 180px;
  background: linear-gradient(135deg, var(--s700), var(--s800));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--glacier);
}
.blog-card-body { padding: 24px; flex: 1; display: flex; flex-direction: column; }
.blog-tag {
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: .5px;
  text-transform: uppercase;
  color: var(--glacier);
  margin-bottom: 10px;
}
.blog-card-title { font-size: 18px; font-weight: 700; color: var(--s800); line-height: 1.35; margin-bottom: 10px; }
.blog-card-excerpt { font-size: 14px; color: var(--s500); line-height: 1.65; flex: 1; }
.blog-card-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--s100);
  font-size: 12.5px;
  color: var(--s400);
}

/* Empty state */
.empty-state { text-align: center; padding: 80px 24px; color: var(--s400); }
.empty-state svg { margin-bottom: 20px; opacity: .28; }
.empty-state h3 { font-size: 22px; font-weight: 700; color: var(--s700); margin-bottom: 10px; }
.empty-state p  { font-size: 15px; margin-bottom: 28px; }

/* ── ABOUT ───────────────────────────────────── */
.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 24px;
  margin-top: 48px;
}
.value-card {
  background: var(--white);
  border: 1px solid var(--s200);
  border-radius: var(--r-md);
  padding: 28px;
}
.value-icon {
  width: 48px;
  height: 48px;
  background: var(--s100);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--glacier);
  margin-bottom: 16px;
}
.value-card h4 { font-size: 16px; font-weight: 700; color: var(--s800); margin-bottom: 8px; }
.value-card p  { font-size: 14px; color: var(--s500); line-height: 1.65; }

.placeholder-block {
  background: var(--s100);
  border: 2px dashed var(--s300);
  border-radius: var(--r-md);
  padding: 64px 40px;
  text-align: center;
  color: var(--s400);
}
.placeholder-block h3 { font-size: 18px; font-weight: 600; color: var(--s600); margin-bottom: 8px; }
.placeholder-block p  { font-size: 14px; }

/* ── RESPONSIVE ──────────────────────────────── */
@media (max-width: 900px) {
  .product-grid { grid-template-columns: 1fr; gap: 48px; }
  .footer-top   { grid-template-columns: 1fr 1fr; gap: 36px; }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 68px; left: 0; right: 0;
    background: var(--snow);
    border-bottom: 1px solid var(--s200);
    padding: 12px 24px 20px;
    flex-direction: column;
    gap: 0;
    align-items: stretch;
    z-index: 99;
  }
  .nav-links.open { display: flex; }
  .nav-links li a { display: block; padding: 13px 0; border-bottom: 1px solid var(--s100); }
  .nav-links li:last-child a { border-bottom: none; }
  .nav-toggle { display: flex; }
  .newsletter-form  { flex-direction: column; }
  .footer-bottom    { flex-direction: column; gap: 10px; text-align: center; }
}

@media (max-width: 560px) {
  .footer-top { grid-template-columns: 1fr; }
  .section    { padding: 64px 20px; }
  .hero       { padding: 80px 20px 72px; }
}