:root{
  --bg: #0b1220;
  --surface: #0f172a;
  --muted: #8aa0b5;
  --text: #e6eef7;
  --brand: #22d3ee; /* cyan-400 */
  --brand-strong: #06b6d4; /* cyan-500 */
  --accent: #34d399; /* emerald-400 */
  --card: rgba(255,255,255,0.06);
  --card-stroke: rgba(255,255,255,0.12);
  --shadow: 0 10px 30px rgba(0,0,0,0.35);
}

*{ box-sizing: border-box; }

body{
  margin: 0;
  font-family: 'Poppins', 'Merriweather', system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(34,211,238,0.18), transparent 60%),
    radial-gradient(900px 500px at 10% 10%, rgba(52,211,153,0.16), transparent 50%),
    var(--bg);
}

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

h1,h2,h3{ margin: 0 0 16px; line-height: 1.2; }
p{ margin: 0 0 16px; line-height: 1.7; color: var(--muted); }

.container{
  width: min(1100px, 92%);
  margin: 0 auto;
}

/* Header */
.site-header{
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: saturate(120%) blur(10px);
  background: rgba(11,18,32,0.6);
  border-bottom: 1px solid var(--card-stroke);
}
.nav{
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 22px; /* side padding for top bar */
}
.brand{ display: flex; align-items: center; gap: 10px; }
.brand-logo{ border-radius: 8px; }
.brand-name{ font-weight: 700; letter-spacing: .2px; }
.nav-links{ display: flex; align-items: center; gap: 18px; }
.nav a{ color: var(--text); text-decoration: none; font-weight: 500; opacity: .9; }
.nav a:hover{ color: var(--brand); }
.nav-cta{
  padding: 8px 14px;
  border: 1px solid var(--card-stroke);
  border-radius: 10px;
  background: linear-gradient(180deg, rgba(255,255,255,0.06), rgba(255,255,255,0.02));
}

/* Hero */
.hero{
  position: relative;
  isolation: isolate;
  overflow: clip;
}
.hero-bg{
  height: clamp(520px, 62vw, 720px);
  background:
    url('../images/PickleBackground.png') center/cover no-repeat,
    radial-gradient(1000px 500px at 60% 10%, rgba(34,211,238,0.18), transparent 55%),
    radial-gradient(900px 480px at 20% 0%, rgba(52,211,153,0.14), transparent 60%),
    linear-gradient(180deg, rgba(15,23,42,0) 0%, rgba(15,23,42,0.55) 65%, rgba(15,23,42,0.95) 100%);
  filter: none;
}
.hero-content{
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 0 20px;
}
.hero h1{
  font-size: clamp(34px, 6vw, 56px);
}
.hero-subtitle{
  font-size: clamp(16px, 2.4vw, 20px);
  max-width: 720px;
  margin: 10px auto 20px;
}
.hero-ctas{ display: inline-flex; gap: 12px; flex-wrap: wrap; justify-content: center; }

/* Buttons */
.btn{
  display: inline-block;
  padding: 12px 18px;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 600;
  letter-spacing: .2px;
  transition: transform .15s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
  will-change: transform;
}
.btn:active{ transform: translateY(1px); }
.btn-primary{ background: var(--brand-strong); color: #081018; box-shadow: 0 8px 24px rgba(6,182,212,0.35); }
.btn-primary:hover{ background: #0ea5b6; }
.btn-secondary{
  background: linear-gradient(180deg, rgba(34,211,238,0.12), rgba(34,211,238,0.06));
  color: var(--text);
  border: 1.5px solid var(--brand);
  box-shadow: 0 8px 22px rgba(34,211,238,0.25), inset 0 0 0 1px rgba(255,255,255,0.04);
}
.btn-secondary:hover{
  background: linear-gradient(180deg, rgba(34,211,238,0.20), rgba(34,211,238,0.10));
  border-color: var(--brand-strong);
  box-shadow: 0 12px 26px rgba(6,182,212,0.35), inset 0 0 0 1px rgba(255,255,255,0.06);
}

/* Sections */
.section{ padding: 72px 0; }
.about .container{ text-align: center; }
.about p{ max-width: 820px; margin: 0 auto; }

.features .grid-4{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.card{
  background: var(--card);
  border: 1px solid var(--card-stroke);
  border-radius: 16px;
  padding: 22px;
  box-shadow: var(--shadow);
  transition: transform .2s ease, background .2s ease, border-color .2s ease;
}
.card:hover{ transform: translateY(-4px); border-color: rgba(255,255,255,0.2); }
.card h3{ color: var(--brand); margin-bottom: 8px; }

.highlight{ padding: 0; }
.highlight-inner{
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 24px;
  align-items: center;
  background: linear-gradient(180deg, rgba(34,211,238,0.12), rgba(52,211,153,0.10));
  border-top: 1px solid var(--card-stroke);
  border-bottom: 1px solid var(--card-stroke);
  padding: 54px 20px;
  border-radius: 0;
}
.highlight-text h2{ font-size: clamp(26px, 4vw, 36px); }
.highlight-media{ position: relative; min-height: 240px; }
.decor{ position: absolute; opacity: .6; filter: drop-shadow(0 8px 18px rgba(0,0,0,0.35)); }
.decor.cloud-1{ top: 16px; left: 10%; width: 120px; }
.decor.cloud-2{ top: 70px; right: 10%; width: 140px; }
.decor.mount{ bottom: -22px; left: 50%; transform: translateX(-50%); width: 280px; opacity: .55; }

.contact{ text-align: center; }
.contact .contact-msg{ max-width: 640px; margin: 10px auto 22px; }

/* Footer */
.site-footer{ background: #0a0f1a; border-top: 1px solid var(--card-stroke); padding: 28px 0; }
.footer-inner{ display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 10px; }
a{ color: var(--brand); text-decoration: none; }
a:hover{ color: var(--accent); }
.footer-link{ margin-right: 16px; }
.copyright{ color: var(--muted); font-size: 12px; }

/* Utilities */
@media (max-width: 980px){
  .features .grid-4{ grid-template-columns: repeat(2, 1fr); }
  .highlight-inner{ grid-template-columns: 1fr; text-align: center; }
}
@media (max-width: 560px){
  .features .grid-4{ grid-template-columns: 1fr; }
  .nav-links{ display: none; }
}

@media (prefers-reduced-motion: reduce){
  .btn, .card{ transition: none; }
}