/* Base Palette & Tokens */
:root {
  --bg: #0c0f12;
  --bg-2: #141b22;
  --text: #e9f0ea;
  --muted: #aab6a0;
  --accent: #6b7d3b;       /* olive */
  --accent-2: #cbd6c0;      /* platinum */
  --glass: rgba(255,255,255,0.08);
  --glass-2: rgba(255,255,255,0.12);
  --glass-border: rgba(255,255,255,0.25);
  --radius: 12px;
  --focus: 0 0 0 3px rgba(108,142,80,.75);
  --shadow: 0 8px 24px rgba(0,0,0,.4);
}

/* Layout & Typog */
* { box-sizing: border-box; }
html, body { height: 100%; }
html { font-family: system-ui, -apple-system, "Segoe UI", Roboto, Ubuntu, "Helvetica Neue", Arial; }
body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 15% 0%, rgba(180,190,180,.15), transparent 40%),
    linear-gradient(135deg, #1a1f24 0%, #0b0f12 60%, #1a1f24 100%),
    repeating-linear-gradient(to bottom, rgba(255,255,255,.04) 0 1px, transparent 1px 2px);
  min-height: 100%;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
header, nav, main, article, footer, aside { scroll-margin: 72px; }

/* Helper Utilities (compact) */
.container { width: 100%; max-width: clamp(320px, 92vw, 1100px); margin-inline: auto; padding-inline: 1rem; }
.grid { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); }
.card { background: var(--glass); border: 1px solid var(--glass-border); border-radius: var(--radius); padding: .75rem; box-shadow: var(--shadow); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }

/* Glass panel fallback (no backdrop-filter) */
@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .card { background: rgba(255,255,255,.18); backdrop-filter: none; }
  .glass { background: rgba(255,255,255,.18); }
}

a, button, .btn, .cta { font: inherit; color: #fff; text-decoration: none; border-radius: 8px; display: inline-block; padding: .6rem 1rem; border: 0; cursor: pointer; transition: transform .2s ease, background .2s ease; }

/* Header & Hero */
header { padding: 1.25rem 1rem; text-align: center; }
header h1 { margin: .25rem 0 0; font-size: clamp(1.4rem, 2vw + 1rem, 2.2rem); line-height: 1.15; letter-spacing: .2px; color: var(--text); }
nav { margin-top: .5rem; }
nav a { color: var(--text); text-decoration: none; padding: .25rem .5rem; border-radius: 6px; background: rgba(0,0,0,.15); }
nav a:hover { text-decoration: underline; }

/* Main content */
main { width: 100%; max-width: clamp(320px, 90vw, 900px); margin: 0 auto; padding: 1rem; }

/* Image frame (aspect, frame, glow) */
.image-frame { position: relative; width: 100%; aspect-ratio: 16 / 9; overflow: hidden; border-radius: 12px; border: 1px solid rgba(255,255,255,.25); background: #111; box-shadow: 0 8px 24px rgba(0,0,0,.4); }
.image-frame img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* Content blocks */
.content { padding: 0.75rem 0 0; color: var(--muted); line-height: 1.6; font-size: clamp(0.95rem, 0.9vw + 0.9rem, 1rem); }

/* Product/ad sections (glass panels) */
.product-ad, .sponsored-page { display: inline-block; width: 100%; margin: .5rem 0; }
.product-ad a, .sponsored-page a { text-decoration: none; }

/* Button & link styling (solid + outline variants) */
.btn, .cta { background: linear-gradient(#6b7d3b, #3e5720); border: 1px solid rgba(255,255,255,.25); color: #fff; padding: .65rem 1rem; border-radius: 8px; text-align: center; }
.btn-outline { background: transparent; border: 1px solid rgba(140,170,90,.95); color: var(--text); }
.btn:hover, .cta:hover { transform: translateY(-1px); }
.btn:active, .cta:active { transform: translateY(0); opacity: .95; }

/* Focus accessibility (visible ring) */
a:focus-visible, button:focus-visible { outline: none; box-shadow: var(--focus); border-radius: 8px; }

/* Lists */
ul, li { margin: 0; padding: 0; }
li { list-style: none; margin: .25rem 0; padding-left: 1.2em; text-indent: -1.2em; }

/* Typography (fluid scaling) */
h2 { font-size: clamp(1.1rem, 1vw + 0.9rem, 1.25rem); }

/* Aside (neutral placeholder styling) */
aside { display: block; }

/* Print */
@media print {
  body { background: #fff; color: #000; }
  a { color: #000; text-decoration: underline; }
}

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