:root {
  --bg: #fffdf9; --ink: #1f2a37; --soft: #5b6675; --line: #e7e1d8; --card: #ffffff;
  --accent: #2f7d6d; --accent-ink: #ffffff; --tint: #eef6f3; --warn: #fff4e5;
  --radius: 12px; font-size: 17px;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #14181d; --ink: #e8ebef; --soft: #a3adb9; --line: #2b323b; --card: #1b2027; --accent: #5fb8a4; --accent-ink: #0d1f1a; --tint: #1c2a27; --warn: #2a2418; }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 1rem/1.65 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
a { color: var(--accent); }
img { max-width: 100%; height: auto; display: block; border-radius: var(--radius); }
.wrap { max-width: 860px; margin: 0 auto; padding: 0 16px; }
.top { border-bottom: 1px solid var(--line); background: var(--card); }
.top .wrap { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; justify-content: space-between; padding-top: 14px; padding-bottom: 14px; }
.logo { display: inline-flex; align-items: center; gap: 10px; font-weight: 800; font-size: 1.3rem; letter-spacing: -.01em; text-decoration: none; color: var(--ink); }
.logo .mark { display: block; flex: none; }
.logo .word span { color: var(--accent); }
.top nav { display: flex; flex-wrap: wrap; gap: 6px 16px; min-width: 0; }
.top nav a { text-decoration: none; color: var(--soft); font-weight: 600; white-space: nowrap; }
.nav-toggle { display: none; }
main.wrap { padding-top: 24px; padding-bottom: 48px; }
main.wrap.has-toc { max-width: 1120px; }
h1 { font-size: 2rem; line-height: 1.2; margin: 8px 0 12px; }
h2 { font-size: 1.45rem; margin: 40px 0 12px; padding-top: 16px; border-top: 1px solid var(--line); }
h3 { font-size: 1.2rem; margin: 6px 0 12px; }
.crumbs, .byline, .disclose { color: var(--soft); font-size: .9rem; margin: 4px 0; }
.disclose { background: var(--tint); padding: 8px 12px; border-radius: 8px; }
table { width: 100%; border-collapse: collapse; margin: 16px 0; font-size: .95rem; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
.picks thead th { background: var(--tint); }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; margin: 20px 0; }
.rank { color: var(--accent); font-weight: 700; text-transform: uppercase; font-size: .8rem; letter-spacing: .04em; margin: 0; }
.card-top { display: grid; grid-template-columns: 220px 1fr; gap: 20px; align-items: start; }
.card-top img { background: #fff; padding: 8px; border: 1px solid var(--line); }
.specs { margin: 0; }
.specs th { width: 40%; color: var(--soft); font-weight: 600; }
.pc { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.pc h4 { margin: 8px 0 4px; }
.pc ul { margin: 0; padding-left: 18px; }
.btn { display: inline-block; background: var(--accent); color: var(--accent-ink); padding: 10px 18px; border-radius: 8px; font-weight: 700; text-decoration: none; }
.note { background: var(--warn); border-left: 4px solid #d98b2b; padding: 12px 14px; border-radius: 8px; }
.tiles { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 16px; }
.tile { display: block; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); text-decoration: none; color: var(--ink); overflow: hidden; }
.tile img { border-radius: 0; aspect-ratio: 3 / 2; object-fit: cover; width: 100%; }
.tile span { display: block; padding: 12px 14px; color: var(--soft); font-size: .92rem; }
.tile strong { display: block; color: var(--ink); font-size: 1.05rem; margin-bottom: 4px; }
.sources { font-size: .92rem; }
.foot { border-top: 1px solid var(--line); color: var(--soft); font-size: .88rem; padding: 20px 0 32px; }
@media (max-width: 640px) {
  .top .wrap { align-items: center; }
  .nav-toggle { display: inline-flex; align-items: center; gap: 8px; padding: 8px 10px; border: 1px solid var(--line); border-radius: 8px; background: var(--card); color: var(--ink); font: inherit; font-size: .9rem; font-weight: 600; cursor: pointer; }
  .nav-toggle:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }
  .menu-icon { display: grid; gap: 4px; width: 18px; }
  .menu-icon span { display: block; height: 2px; border-radius: 2px; background: currentColor; }
  .top nav { display: none; width: 100%; flex-direction: column; gap: 0; padding-top: 4px; }
  .top nav.is-open { display: flex; }
  .top nav a { padding: 8px 0; }
  .card-top, .pc { grid-template-columns: 1fr; }
  .card-top img { max-width: 260px; }
  h1 { font-size: 1.6rem; }
}

/* Home, tools and contents */
.hero { padding: 28px 0 8px; }
.eyebrow { color: var(--accent); font-weight: 700; text-transform: uppercase; letter-spacing: .06em; font-size: .8rem; margin: 0; }
.hero h1 { font-size: 2.3rem; max-width: 22ch; }
.hero p { max-width: 62ch; color: var(--soft); }
.hero-links { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.btn-ghost { background: transparent; color: var(--accent); border: 2px solid var(--accent); }
.trust { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; margin-top: 40px; }
.trust div { background: var(--tint); border-radius: var(--radius); padding: 16px; }
.trust strong { display: block; margin-bottom: 4px; }
.trust span { color: var(--soft); font-size: .92rem; }
.tile em { display: block; font-style: normal; color: var(--accent); font-weight: 700; font-size: .78rem; text-transform: uppercase; letter-spacing: .04em; margin-bottom: 2px; }
.tool-tiles { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 14px; }
.tool-tile { display: block; border: 2px dashed var(--line); border-radius: var(--radius); padding: 16px; text-decoration: none; color: var(--ink); }
.tool-tile:hover { border-color: var(--accent); }
.tool-tile strong { display: block; color: var(--accent); margin-bottom: 4px; }
.tool-tile span { color: var(--soft); font-size: .92rem; }
.toc { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 18px; margin: 20px 0; }
.guide-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(190px, 240px); gap: 28px; align-items: start; margin-top: 20px; }
.toc { position: sticky; top: 16px; max-height: calc(100vh - 32px); overflow-y: auto; margin: 0; font-size: .9rem; }
.guide-layout > .toc { grid-column: 2; grid-row: 2; margin-top: 16px; }
.guide-meta { grid-column: 1; grid-row: 1; }
.guide-meta .byline { margin: 0 0 4px; }
.guide-meta .disclose { margin: 0; }
.toc strong { display: block; margin-bottom: 8px; }
.toc a:focus-visible, .toc-toggle:focus-visible, .toc-dialog button:focus-visible, .toc-dialog a:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }
.toc ol { margin: 8px 0 0; padding-left: 20px; }
.toc li { break-inside: avoid; margin: 2px 0; }
.guide-content { grid-column: 1; grid-row: 2; min-width: 0; }
.guide-content h2, .guide-content .card { scroll-margin-top: 16px; }
.toc-toggle, .toc-dialog { display: none; }
.widget { background: var(--card); border: 2px solid var(--accent); border-radius: var(--radius); padding: 20px; margin: 20px 0; }
.widget label { display: block; font-weight: 600; margin: 8px 0 4px; }
.widget .row { display: flex; flex-wrap: wrap; gap: 12px; align-items: end; }
.widget .row > div { flex: 1 1 170px; }
.widget input, .widget select { font: inherit; line-height: 1.25; height: 44px; padding: 0 12px; border: 1px solid var(--line); border-radius: 8px; background-color: var(--bg); color: var(--ink); width: 100%; box-sizing: border-box; margin: 0; }
.widget select { -webkit-appearance: none; appearance: none; padding-right: 36px; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%235b6675' stroke-width='2'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; }
.widget input:focus, .widget select:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
.widget label { min-height: 1.4em; }
.picks-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 12px; margin-top: 12px; }
.pick { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 12px; display: flex; flex-direction: column; gap: 6px; font-size: .9rem; }
.pick img { background: #fff; border-radius: 8px; aspect-ratio: 1; object-fit: contain; width: 100%; }
.pick em { font-style: normal; color: var(--accent); font-weight: 700; font-size: .75rem; text-transform: uppercase; letter-spacing: .04em; }
.pick strong { color: var(--ink); line-height: 1.3; }
.pick .btn { padding: 8px 12px; font-size: .88rem; text-align: center; margin-top: auto; }
.pick a.rev { font-size: .85rem; }
.result .picks-head { display: block; margin-top: 14px; font-weight: 700; }
.result { margin-top: 16px; padding: 14px 16px; background: var(--tint); border-radius: 8px; }
.result .big { font-size: 1.6rem; font-weight: 800; color: var(--accent); display: block; }
@media (max-width: 760px) {
  main.wrap.has-toc { max-width: 860px; }
  .guide-layout { display: block; }
  .guide-layout > .toc { display: none; }
  .toc-toggle { display: inline-flex; position: fixed; z-index: 10; right: max(16px, env(safe-area-inset-right)); bottom: max(16px, env(safe-area-inset-bottom)); align-items: center; justify-content: center; min-height: 48px; padding: 0 20px; border: 0; border-radius: 999px; background: var(--accent); color: var(--accent-ink); box-shadow: 0 4px 16px rgb(0 0 0 / 24%); font: inherit; font-weight: 700; cursor: pointer; }
  dialog.toc-dialog[open] { display: flex; position: fixed; inset: 0; flex-direction: column; gap: 20px; width: 100vw; max-width: none; height: 100dvh; max-height: none; margin: 0; padding: max(24px, env(safe-area-inset-top)) 24px max(24px, env(safe-area-inset-bottom)); overflow: hidden; border: 0; background: var(--bg); color: var(--ink); }
  .toc-dialog::backdrop { background: rgb(0 0 0 / 60%); }
  .toc-dialog-header { display: flex; flex: none; align-items: center; justify-content: space-between; gap: 16px; border-bottom: 1px solid var(--line); padding-bottom: 12px; }
  .toc-dialog-header h2 { margin: 0; padding: 0; border: 0; font-size: 1.35rem; }
  .toc-dialog-close { padding: 8px 12px; border: 1px solid var(--line); border-radius: 8px; background: var(--card); color: var(--ink); font: inherit; font-weight: 600; cursor: pointer; }
  .toc-dialog nav { min-height: 0; overflow-y: auto; }
  .toc-dialog ol { margin: 0; padding-left: 24px; }
  .toc-dialog li { padding: 8px 0; }
}
@media (max-width: 640px) { .hero h1 { font-size: 1.8rem; } }

/* Hero photos, articles */
.hero-photo { margin: 16px 0 20px; }
.hero-photo img { width: 100%; aspect-ratio: 2 / 1; object-fit: cover; object-position: center 40%; }
.takeaways { background: var(--tint); border-radius: var(--radius); padding: 14px 18px; margin: 20px 0; }
.takeaways ul { margin: 8px 0 0; padding-left: 20px; }
.takeaways li { margin: 4px 0; }
ol.steps { list-style: none; counter-reset: s; padding: 0; }
ol.steps li { counter-increment: s; position: relative; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 12px 14px 12px 52px; margin: 10px 0; }
ol.steps li::before { content: counter(s); position: absolute; left: 14px; top: 12px; width: 26px; height: 26px; border-radius: 50%; background: var(--accent); color: var(--accent-ink); font-weight: 800; font-size: .85rem; display: grid; place-items: center; }
.art-tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; margin: 16px 0; }
.art-tile { background: var(--card); border: 1px solid var(--line); border-top: 4px solid #d98b2b; border-radius: var(--radius); padding: 14px 16px; }
.art-tile strong { display: block; margin-bottom: 4px; }
.art-tile span { color: var(--soft); font-size: .94rem; }
.art-table thead th { background: var(--tint); }
.related li { margin: 4px 0; }
@media (max-width: 640px) { .art-table { font-size: .88rem; } }
.scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; margin: 16px 0 6px; border: 1px solid var(--line); border-radius: var(--radius); }
.compare { margin: 0; min-width: 640px; font-size: .9rem; }
.compare thead th { background: var(--tint); white-space: nowrap; }
.compare tbody th { font-weight: 600; min-width: 170px; }
.small { color: var(--soft); font-size: .85rem; margin-top: 4px; }
.more { margin: 16px 0 0; text-align: center; }
.cat-nav { display: flex; flex-wrap: wrap; gap: 8px; margin: 16px 0 8px; }
.cat-nav a { border: 1px solid var(--line); background: var(--card); border-radius: 999px; padding: 6px 12px; text-decoration: none; color: var(--ink); font-weight: 600; font-size: .92rem; }
.cat-nav a:hover { border-color: var(--accent); }
.cat-nav span { color: var(--soft); font-weight: 500; margin-left: 2px; }