/* Palette & background */
:root {
  --bg: #0b1116;
  --bg-2: #0e141a;
  --text: #e6f2e0;
  --muted: #92a47f;
  --accent: #7fbf3a;       /* olive green accent */
  --accent-2: #aee57a;     /* brighter highlight for focus/hover */
  --surface: rgba(18, 26, 22, 0.50);
  --surface-2: rgba(0, 0, 0, 0.25);
  --glass-border: rgba(168, 214, 168, 0.42);
  --card: rgba(255, 255, 255, 0.08);
  --card-border: rgba(255, 255, 255, 0.18);
  --shadow: 0 8px 24px rgba(0,0,0,.25);
}
html, body { height: 100%; }
* { box-sizing: border-box; }

/* Layered, mobile-first background: gradient + scanlines + subtle glow */
html, body {
  margin: 0;
  padding: 0;
  color: var(--text);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Arial, "Noto Sans", "Liberation Sans";
  font-size: clamp(14px, 1vw + 12px, 16px);
  line-height: 1.5;
  background: 
    radial-gradient(circle at 20% -10%, rgba(127,255,170,.08) 0 40%, transparent 40%),
    linear-gradient(135deg, #0b1116 0%, #0a141a 60%, #0b141a 100%),
    repeating-linear-gradient(to bottom, rgba(0,0,0,.04) 0 1px, transparent 1px 2px),
    repeating-linear-gradient(to right, rgba(0,0,0,.04) 0 1px, transparent 1px 2px);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Glass panel fallback for non-supporters */
@supports not (backdrop-filter: blur(8px)) {
  :root { --card: rgba(255, 255, 255, 0.12); --card-border: rgba(255, 255, 255, 0.28); }
}

/* Global layout helpers */
.container {
  width: 100%;
  max-width: clamp(720px, 90vw, 1100px);
  margin-inline: auto;
  padding-inline: 1rem;
}
.grid {
  display: grid;
  gap: 1rem;
}
.card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: .75rem;
  box-shadow: var(--shadow);
}
.tag {
  display: inline-block;
  padding: .15em .6em;
  font-size: .75rem;
  border-radius: 999px;
  background: rgba(127,255,170,.15);
  border: 1px solid rgba(127,255,170,.35);
  color: var(--muted);
}
.image-frame {
  aspect-ratio: 16/9;
  overflow: hidden;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,.28);
  box-shadow: 0 6px 18px rgba(0,0,0,.4);
}
.image-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transform: scale(1.01);
  transition: transform .4s ease;
}
.image-frame:hover img { transform: scale(1.04); }

/* Core typography & structure (mobile-first) */
header, nav, main, article, aside, footer {
  display: block;
}
header {
  margin: 1rem auto 0;
  padding: 1rem;
  border-radius: 14px;
  background: rgba(15, 26, 22, 0.58);
  border: 1px solid rgba(120, 170, 120, 0.55);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
header h1 {
  font-size: clamp(1.75rem, 2.4vw + 1rem, 3rem);
  line-height: 1.05;
  margin: 0 0 .25rem;
  letter-spacing: .2px;
}
header .meta {
  font-size: clamp(.8rem, .6vw + .65rem, 1rem);
  color: var(--muted);
  margin: 0;
}
nav {
  margin-top: .5rem;
}
nav a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
  padding: .25rem .5rem;
  border-radius: 6px;
}
nav a:hover, nav a:focus-visible {
  text-decoration: underline;
  outline: none;
  color: var(--accent-2);
}
main {
  padding: 1rem 0 2rem;
}
article {
  margin: 0 auto;
  padding: 1rem;
  border-radius: 12px;
  background: rgba(15, 26, 22, 0.38);
  border: 1px solid rgba(127,255,170,.40);
  max-width: 860px;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
article h2 {
  font-size: clamp(1.25rem, 2vw + 1rem, 2rem);
  margin: .25rem 0 0.5rem;
}
article p { margin: .75rem 0; color: #e9f5e6; }
article ul { margin: .75rem 0 0 1.15rem; padding: 0; }
article li { margin: .5rem 0; }

/* Image wrapping inside content (if used) */
.featured-image { margin: .75rem 0 1rem; }

/* Sectioned content */
.content { max-width: 70ch; margin: 0 auto; padding-inline: .25rem; }

/* Product/ad and footer sections styled as glass panels */
.product-ad, .sponsored-page {
  display: block;
  padding: .9rem;
  text-align: center;
  border-radius: 12px;
  background: rgba(15, 26, 22, 0.42);
  border: 1px solid rgba(127,255,170,.42);
  margin: .5rem 0;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.product-ad a, .sponsored-page a { color: var(--text); text-decoration: none; display: block; }
.product-ad a:hover, .sponsored-page a:hover { text-decoration: underline; color: var(--accent-2); }

/* Footer layout & content */
footer { padding: 1rem; text-align: center; color: var(--muted); }
footer p { margin: .25rem 0; color: var(--muted); }

/* Interactive controls (buttons/links) */
button, .btn, a, .cta {
  -webkit-tap-highlight-color: transparent;
  outline: none;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: .75rem 1.25rem;
  border-radius: 999px;
  border: 1px solid rgba(127,255,170,.6);
  background: linear-gradient(180deg, rgba(127,255,170,.22), rgba(0,0,0,.12));
  color: var(--text);
  cursor: pointer;
  font-weight: 600;
  text-decoration: none;
  transition: transform .15s ease, background .2s ease;
}
.btn:hover { transform: translateY(-1px); background: linear-gradient(180deg, rgba(127,255,170,.28), rgba(0,0,0,.18)); }
.btn:active { transform: translateY(0); }
.btn:focus-visible {
  outline: 2px solid var(--accent-2);
  outline-offset: 2px;
}
.btn--outline {
  background: transparent;
  border: 1px solid rgba(127,255,170,.6);
  color: var(--text);
}
.btn--outline:hover { background: rgba(127,255,170,.15); }

/* Generic link states (focus/hover) */
a:focus-visible, a:hover {
  text-decoration: underline;
  outline: none;
}
a { color: var(--accent); text-decoration: none; }

/* Form elements (basic) */
input, select, textarea {
  padding: .5rem .75rem;
  border-radius: 8px;
  border: 1px solid rgba(127,255,170,.5);
  background: rgba(255,255,255,.04);
  color: var(--text);
  font: inherit;
}
input:focus-visible, textarea:focus-visible, select:focus-visible {
  outline: 2px solid var(--accent-2);
  outline-offset: 2px;
}

/* Print accessibility */
@media print {
  body { color: #000; background: #fff; }
  header, nav, main, article, aside, footer { background: transparent; color: #000; }
  a { text-decoration: underline; color: #000; }
  .image-frame { page-break-inside: avoid; }
}

/* Reduced motion preferences */
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}