/* ============================================================
   DeskRig — shared stylesheet (dark magazine theme)
   One accent color, wide line-height, sticky nav, product boxes,
   comparison tables, ad slots, email capture. No dependencies.
   ============================================================ */

:root {
  --bg: #0e1116;
  --bg-soft: #141920;
  --panel: #181f28;
  --panel-2: #1e2732;
  --line: #2a3441;
  --text: #e6eaf0;
  --text-dim: #9aa7b5;
  --accent: #8b5cf6;
  --accent-2: #a78bfa;
  --accent-soft: rgba(139, 92, 246, 0.14);
  --gold: #f5b23c;
  --good: #34d399;
  --bad: #f87171;
  --amazon: #ffa41c;
  --radius: 14px;
  --radius-sm: 9px;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  --font: "Segoe UI", Inter, Roboto, "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.75;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; }
a { color: var(--accent-2); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3, h4 { line-height: 1.25; font-weight: 700; letter-spacing: -0.015em; }
h1 { font-size: clamp(1.9rem, 4vw, 2.6rem); margin: 0.2rem 0 0.8rem; }
h2 { font-size: clamp(1.4rem, 3vw, 1.8rem); margin: 2.2rem 0 0.8rem; }
h3 { font-size: 1.15rem; margin: 1.4rem 0 0.5rem; }
p { margin: 0.7rem 0; }
ul, ol { padding-left: 1.4rem; }
li { margin: 0.35rem 0; }

.container { max-width: 1080px; margin: 0 auto; padding: 0 1.1rem; }
.prose { max-width: 46rem; }
.prose p, .prose ul, .prose ol { max-width: 72ch; }

.sr-only {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap;
}

/* ---------- reading progress (articles) ---------- */
.progress { position: fixed; top: 0; left: 0; right: 0; height: 3px; z-index: 60; background: transparent; }
.progress span { display: block; height: 100%; width: 0; background: linear-gradient(90deg, var(--accent), var(--gold)); }

/* ---------- sticky header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(14, 17, 22, 0.86);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav-row { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 0.65rem 1.1rem; }
.brand { font-weight: 800; font-size: 1.15rem; color: var(--text); letter-spacing: -0.02em; }
.brand:hover { text-decoration: none; color: var(--accent-2); }
.nav-toggle {
  display: none; background: var(--panel-2); color: var(--text);
  border: 1px solid var(--line); border-radius: var(--radius-sm);
  padding: 0.45rem 0.8rem; font: inherit; cursor: pointer;
}
.nav-links { display: flex; gap: 1.2rem; list-style: none; margin: 0; padding: 0; }
.nav-links a { color: var(--text-dim); font-weight: 600; font-size: 0.95rem; }
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--text); text-decoration: none; }
.nav-links a[aria-current="page"] { border-bottom: 2px solid var(--accent); }

@media (max-width: 820px) {
  .nav-toggle { display: inline-block; }
  .nav-links {
    display: none; position: absolute; left: 0; right: 0; top: 100%;
    flex-direction: column; gap: 0; background: var(--panel);
    border-bottom: 1px solid var(--line); padding: 0.5rem 1.1rem 1rem;
  }
  .nav-links.open { display: flex; }
  .nav-links li { padding: 0.4rem 0; }
}

/* ---------- breadcrumbs, meta, chips ---------- */
.crumbs { font-size: 0.85rem; color: var(--text-dim); margin: 1.4rem 0 0.4rem; }
.crumbs a { color: var(--text-dim); }
.meta { color: var(--text-dim); font-size: 0.9rem; margin-bottom: 1.2rem; display: flex; flex-wrap: wrap; gap: 0.5rem 0.9rem; align-items: center; }
.chip {
  display: inline-block; background: var(--accent-soft); color: var(--accent-2);
  border: 1px solid rgba(139, 92, 246, 0.35); padding: 0.15rem 0.65rem;
  border-radius: 999px; font-size: 0.78rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em;
}
.eyebrow { color: var(--accent-2); font-weight: 700; text-transform: uppercase; letter-spacing: 0.09em; font-size: 0.8rem; }

/* ---------- buttons ---------- */
.btn {
  display: inline-block; padding: 0.65rem 1.25rem; border-radius: 10px;
  font-weight: 700; font-size: 0.95rem; border: 1px solid transparent;
  cursor: pointer; transition: transform 0.12s ease, box-shadow 0.12s ease;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-primary { background: var(--accent); color: #fff; box-shadow: 0 6px 18px rgba(139, 92, 246, 0.35); }
.btn-ghost { background: transparent; color: var(--accent-2); border-color: var(--line); }
.btn-amazon {
  background: var(--amazon); color: #131313; font-size: 1rem; padding: 0.75rem 1.4rem;
  box-shadow: 0 6px 18px rgba(255, 164, 28, 0.22);
}
.btn-amazon:hover { background: #ffb84d; }
.cta-note { display: block; font-size: 0.78rem; color: var(--text-dim); margin-top: 0.4rem; }

/* ---------- hero (homepage) ---------- */
.hero {
  background:
    radial-gradient(900px 380px at 15% -10%, rgba(139, 92, 246, 0.28), transparent),
    radial-gradient(700px 320px at 90% 0%, rgba(245, 178, 60, 0.12), transparent),
    var(--bg-soft);
  border-bottom: 1px solid var(--line);
  padding: 3.2rem 0 2.6rem;
}
.hero h1 { font-size: clamp(2.1rem, 5vw, 3rem); max-width: 21ch; }
.hero p.lede { color: var(--text-dim); font-size: 1.12rem; max-width: 60ch; }
.stat-row { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-top: 1.3rem; }
.stat-chip {
  background: var(--panel); border: 1px solid var(--line); color: var(--text-dim);
  border-radius: 999px; padding: 0.3rem 0.85rem; font-size: 0.85rem; font-weight: 600;
}
.stat-chip b { color: var(--text); }

/* ---------- cards & grids ---------- */
.section-head { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; flex-wrap: wrap; margin-top: 2.6rem; }
.grid { display: grid; gap: 1rem; }
.cards-3 { grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }
.card {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.1rem 1.2rem; display: flex; flex-direction: column; gap: 0.45rem;
  transition: transform 0.15s ease, border-color 0.15s ease;
}
.card:hover { transform: translateY(-3px); border-color: rgba(139, 92, 246, 0.5); }
.card-emoji { font-size: 1.9rem; }
.card h3 { margin: 0; font-size: 1.05rem; }
.card p { color: var(--text-dim); font-size: 0.92rem; margin: 0; flex: 1; }
.card .tag { color: var(--gold); font-size: 0.78rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; }
.card a.more { font-weight: 700; font-size: 0.9rem; }

/* ---------- disclosure box ---------- */
.disclosure-box {
  background: var(--panel); border: 1px dashed var(--line); border-left: 3px solid var(--gold);
  border-radius: var(--radius-sm); padding: 0.75rem 1rem; font-size: 0.86rem; color: var(--text-dim);
  margin: 1.4rem 0;
}
.disclosure-box a { color: var(--gold); }

/* ---------- ad slots ---------- */
.ad-slot {
  margin: 1.6rem 0; min-height: 96px; border: 1px dashed #3a4655; border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center; text-align: center;
  color: #5d6b7a; font-size: 0.8rem; letter-spacing: 0.05em; text-transform: uppercase;
  background: repeating-linear-gradient(45deg, transparent, transparent 12px, rgba(255, 255, 255, 0.015) 12px, rgba(255, 255, 255, 0.015) 24px);
}

/* ---------- product boxes ---------- */
.product-box {
  display: grid; grid-template-columns: 190px 1fr; gap: 1.1rem;
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.2rem; margin: 1.5rem 0;
}
.product-img {
  background: linear-gradient(145deg, #1c2530, #141a22);
  border: 1px solid var(--line); border-radius: var(--radius-sm);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 0.3rem;
  min-height: 150px; text-align: center;
}
.product-img span { font-size: 3.2rem; }
.product-img small { color: #5d6b7a; font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.07em; }
.product-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 0.8rem; flex-wrap: wrap; }
.product-head h3 { margin: 0 0 0.15rem; }
.badge {
  background: var(--accent); color: #fff; font-size: 0.72rem; font-weight: 800;
  text-transform: uppercase; letter-spacing: 0.06em; padding: 0.2rem 0.6rem; border-radius: 999px; white-space: nowrap;
}
.badge.gold { background: var(--gold); color: #131313; }
.badge.plain { background: var(--panel-2); color: var(--text-dim); border: 1px solid var(--line); }
.price-band { color: var(--gold); font-weight: 700; font-size: 0.95rem; margin: 0.1rem 0 0.4rem; }
.pc-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0.4rem 1.2rem; margin: 0.6rem 0 0.3rem; }
.pc-grid h4 { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.07em; color: var(--text-dim); margin-bottom: 0.25rem; }
.pros, .cons { list-style: none; padding: 0; margin: 0; font-size: 0.93rem; }
.pros li::before { content: "✓ "; color: var(--good); font-weight: 800; }
.cons li::before { content: "✕ "; color: var(--bad); font-weight: 800; }
.product-cta { margin-top: 0.6rem; }
@media (max-width: 640px) {
  .product-box { grid-template-columns: 1fr; }
  .pc-grid { grid-template-columns: 1fr; }
}

/* ---------- comparison tables ---------- */
.table-wrap { overflow-x: auto; margin: 1.4rem 0; border: 1px solid var(--line); border-radius: var(--radius); }
table.compare { border-collapse: collapse; width: 100%; min-width: 720px; font-size: 0.9rem; background: var(--panel); }
table.compare th, table.compare td { padding: 0.65rem 0.85rem; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
table.compare thead th {
  background: var(--panel-2); color: var(--text); font-size: 0.78rem;
  text-transform: uppercase; letter-spacing: 0.06em; position: sticky; top: 0;
}
table.compare tbody tr:nth-child(even) { background: rgba(255, 255, 255, 0.02); }
table.compare tbody tr:hover { background: var(--accent-soft); }
table.compare td:first-child { font-weight: 700; white-space: nowrap; }
.verdict { font-size: 0.85rem; font-weight: 700; }
.verdict.ok { color: var(--good); }
.verdict.mid { color: var(--gold); }
.verdict.skip { color: var(--bad); }

/* ---------- callouts & checklists ---------- */
.callout {
  background: var(--accent-soft); border-left: 4px solid var(--accent);
  border-radius: var(--radius-sm); padding: 0.85rem 1.1rem; margin: 1.4rem 0; font-size: 0.97rem;
}
.callout.warn { background: rgba(245, 178, 60, 0.1); border-color: var(--gold); }
.callout b { color: var(--text); }

ul.checklist { list-style: none; padding-left: 0; }
ul.checklist li { padding-left: 1.7rem; position: relative; }
ul.checklist li::before { content: "☐"; position: absolute; left: 0; color: var(--accent-2); font-size: 1.05rem; }

.steps { counter-reset: step; list-style: none; padding: 0; margin: 1rem 0; }
.steps > li { counter-increment: step; position: relative; padding: 0 0 1rem 3rem; margin: 0; }
.steps > li::before {
  content: counter(step); position: absolute; left: 0; top: 0.1rem;
  width: 2rem; height: 2rem; border-radius: 999px; background: var(--accent); color: #fff;
  font-weight: 800; display: flex; align-items: center; justify-content: center; font-size: 0.95rem;
}
.steps > li:not(:last-child)::after {
  content: ""; position: absolute; left: 1rem; top: 2.3rem; bottom: 0; width: 2px; background: var(--line);
}
.steps h3 { margin-top: 0.1rem; }

/* ---------- FAQ ---------- */
.faq details {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius-sm);
  padding: 0.2rem 1rem; margin: 0.6rem 0;
}
.faq summary { cursor: pointer; font-weight: 700; padding: 0.65rem 0; }
.faq summary:hover { color: var(--accent-2); }
.faq details[open] summary { color: var(--accent-2); }
.faq details p { color: var(--text-dim); font-size: 0.95rem; padding-bottom: 0.6rem; }

/* ---------- email capture ---------- */
.email-capture {
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.2), rgba(245, 178, 60, 0.08)), var(--panel);
  border: 1px solid rgba(139, 92, 246, 0.4); border-radius: var(--radius);
  padding: 1.5rem; margin: 2.2rem 0; text-align: center;
}
.email-capture h2 { margin-top: 0; }
.email-capture p { color: var(--text-dim); max-width: 52ch; margin-inline: auto; }
.signup { display: flex; gap: 0.6rem; justify-content: center; flex-wrap: wrap; margin-top: 1rem; }
.signup input {
  flex: 1 1 240px; max-width: 320px; padding: 0.7rem 0.9rem; border-radius: 10px;
  border: 1px solid var(--line); background: var(--bg-soft); color: var(--text); font: inherit;
}
.signup input:focus { outline: 2px solid var(--accent); }
.tiny { font-size: 0.78rem; color: #5d6b7a; }
.signup-msg { font-weight: 700; font-size: 0.9rem; margin-top: 0.6rem; min-height: 1.2em; }

/* ---------- related articles ---------- */
.related { margin: 2.4rem 0; }
.related .grid { grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); }

/* ---------- footer ---------- */
.site-footer { border-top: 1px solid var(--line); margin-top: 3.5rem; background: var(--bg-soft); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 1.6rem; padding: 2rem 1.1rem 1.4rem; }
.footer-grid h4 { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.07em; color: var(--text-dim); margin-bottom: 0.5rem; }
.footer-grid ul { list-style: none; padding: 0; }
.footer-grid li { margin: 0.25rem 0; }
.affiliate-note { font-size: 0.86rem; color: var(--text-dim); margin-top: 0.6rem; }
.footer-bottom { border-top: 1px solid var(--line); padding: 1rem 1.1rem 1.6rem; }
@media (max-width: 760px) { .footer-grid { grid-template-columns: 1fr; } }

/* ---------- back to top ---------- */
.totop {
  position: fixed; right: 1rem; bottom: 1rem; z-index: 40;
  background: var(--panel-2); color: var(--text); border: 1px solid var(--line);
  border-radius: 999px; width: 2.6rem; height: 2.6rem; font-size: 1.1rem; cursor: pointer;
  opacity: 0; pointer-events: none; transition: opacity 0.2s ease;
}
.totop.show { opacity: 1; pointer-events: auto; }

/* ---------- misc ---------- */
.skip-link { position: absolute; left: -999px; top: 0; background: var(--accent); color: #fff; padding: 0.5rem 1rem; z-index: 99; }
.skip-link:focus { left: 0; }
kbd {
  background: var(--panel-2); border: 1px solid var(--line); border-bottom-width: 2px;
  border-radius: 6px; padding: 0.05rem 0.4rem; font-size: 0.85em; font-family: Consolas, monospace;
}
code { background: var(--panel-2); border-radius: 6px; padding: 0.1rem 0.35rem; font-size: 0.9em; }
::selection { background: rgba(139, 92, 246, 0.45); }

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