/* ==========================================================================
   B2B TechSelect — Best Dedicated Magento Developers
   Editorial microsite stylesheet · 2026
   Built for: editorial weight, enterprise trust, AA accessibility, print-quality typography
   ========================================================================== */

/* ---------- Tokens ---------- */
:root {
  /* Palette — restrained, editorial, enterprise */
  --c-bg: #ffffff;
  --c-bg-soft: #f6f4ef;
  --c-bg-tint: #fafaf6;
  --c-bg-rule: #ebe9e2;
  --c-ink: #14181f;
  --c-ink-soft: #3d4654;
  --c-ink-mute: #6b7385;
  --c-line: #e3e0d6;
  --c-line-soft: #efece4;
  --c-brand: #0a2540;
  --c-brand-ink: #061a33;
  --c-accent: #b14a1c;
  --c-accent-soft: #fdeede;
  --c-accent-deep: #913b16;
  --c-gold: #b58a3d;
  --c-success: #1d6539;
  --c-success-soft: #e4f0e8;
  --c-warn: #876200;
  --c-warn-soft: #faf1d4;
  --c-danger: #8e2222;
  --c-danger-soft: #f9e4e4;
  --c-info: #15507a;
  --c-info-soft: #e5eff7;
  --c-link: #0a4fa0;
  --c-link-hover: #0a2d5a;

  /* Type */
  --font-serif: "Source Serif 4", "Source Serif Pro", "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;

  /* Type scale */
  --fs-xs: 0.8125rem;     /* 13 */
  --fs-sm: 0.875rem;      /* 14 */
  --fs-base: 1.0625rem;   /* 17 */
  --fs-md: 1.125rem;      /* 18 */
  --fs-lg: 1.3125rem;     /* 21 */
  --fs-xl: 1.625rem;      /* 26 */
  --fs-2xl: 2rem;         /* 32 */
  --fs-3xl: 2.625rem;     /* 42 */
  --fs-4xl: 3.25rem;      /* 52 */

  /* Layout */
  --maxw-text: 720px;
  --maxw-content: 780px;
  --maxw-wide: 1200px;

  /* Radii */
  --r-sm: 4px;
  --r-md: 8px;
  --r-lg: 14px;
  --r-xl: 20px;

  /* Shadows */
  --sh-sm: 0 1px 2px rgba(20, 24, 31, 0.05);
  --sh-md: 0 6px 18px rgba(20, 24, 31, 0.07);
  --sh-lg: 0 20px 45px rgba(20, 24, 31, 0.09);

  /* Spacing */
  --s-1: 0.25rem;
  --s-2: 0.5rem;
  --s-3: 0.75rem;
  --s-4: 1rem;
  --s-5: 1.5rem;
  --s-6: 2rem;
  --s-7: 3rem;
  --s-8: 4rem;
  --s-9: 6rem;
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
  text-rendering: optimizeLegibility;
  font-feature-settings: "kern", "liga", "calt";
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: var(--fs-base);
  font-weight: 400;
  line-height: 1.65;
  color: var(--c-ink);
  background: var(--c-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-variant-numeric: oldstyle-nums proportional-nums;
}

img, svg { max-width: 100%; height: auto; display: block; }
hr { border: 0; border-top: 1px solid var(--c-line); margin: var(--s-6) 0; }
ul, ol { margin: 0 0 var(--s-4); padding-left: 1.4rem; }
li { margin-bottom: 0.35rem; }
li::marker { color: var(--c-ink-mute); }
p { margin: 0 0 var(--s-4); }
code, kbd, samp { font-family: var(--font-mono); font-size: 0.9em; }
code { background: var(--c-bg-soft); padding: 0.1rem 0.4rem; border-radius: var(--r-sm); }

/* Editorial type defaults */
a {
  color: var(--c-link);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
  text-decoration-color: rgba(10, 79, 160, 0.35);
  transition: color 120ms ease, text-decoration-color 120ms ease;
}
a:hover { color: var(--c-link-hover); text-decoration-color: currentColor; }
a:focus-visible { outline: 2px solid var(--c-accent); outline-offset: 3px; border-radius: 2px; }

::selection { background: var(--c-accent); color: #fff; }

/* Skip link */
.skip-link {
  position: absolute; left: -9999px; top: 0;
  background: var(--c-brand); color: #fff;
  padding: 0.55rem 0.95rem; font-weight: 600; font-size: var(--fs-sm);
  z-index: 1000; border-radius: 0 0 var(--r-md) 0;
}
.skip-link:focus { left: 0; outline: 2px solid var(--c-accent); }

/* ---------- Reading progress bar ---------- */
.progress {
  position: fixed; top: 0; left: 0; right: 0;
  height: 3px; background: transparent; z-index: 60;
  pointer-events: none;
}
.progress__bar {
  height: 100%; width: 0%;
  background: linear-gradient(90deg, var(--c-accent) 0%, var(--c-gold) 100%);
  transition: width 80ms linear;
}

/* ---------- Headings ---------- */
h1, h2, h3, h4, h5 {
  font-family: var(--font-serif);
  color: var(--c-brand-ink);
  line-height: 1.18;
  letter-spacing: -0.012em;
  margin: 0 0 var(--s-4);
  font-feature-settings: "kern", "liga", "calt", "onum";
}
h1 {
  font-size: clamp(2.1rem, 1.5rem + 2.6vw, var(--fs-4xl));
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.022em;
  margin-bottom: var(--s-5);
}
h2 {
  font-size: clamp(1.55rem, 1.1rem + 1.4vw, var(--fs-2xl));
  font-weight: 600;
  margin-top: var(--s-8);
  letter-spacing: -0.018em;
}
h3 {
  font-size: clamp(1.25rem, 1.05rem + 0.6vw, 1.45rem);
  font-weight: 600;
  margin-top: var(--s-6);
}
h4 {
  font-size: 1.0625rem;
  font-weight: 600;
  margin-top: var(--s-5);
  font-family: var(--font-sans);
  letter-spacing: -0.005em;
}

/* ---------- Layout containers ---------- */
.container {
  width: 100%;
  max-width: var(--maxw-wide);
  margin: 0 auto;
  padding: 0 var(--s-5);
}
.container--narrow { max-width: var(--maxw-content); }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--c-line);
}
.site-header__inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 68px; gap: var(--s-5);
}
.brand {
  display: inline-flex; align-items: center; gap: 0.65rem;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--c-brand-ink);
  text-decoration: none;
  letter-spacing: -0.01em;
}
.brand:hover { color: var(--c-brand-ink); }
.brand__mark {
  width: 32px; height: 32px;
  border-radius: 7px;
  background: linear-gradient(135deg, var(--c-brand) 0%, var(--c-brand-ink) 100%);
  color: #fff;
  display: grid; place-items: center;
  font-family: var(--font-serif); font-weight: 700; font-size: 1rem;
  box-shadow: inset 0 -1px 0 rgba(0,0,0,0.25);
}
.brand__pub {
  color: var(--c-ink-mute); font-weight: 400; font-size: var(--fs-sm);
  font-family: var(--font-sans); margin-left: 0.25rem;
  letter-spacing: 0;
}
.site-nav { display: flex; gap: 1.5rem; align-items: center; }
.site-nav a {
  color: var(--c-ink-soft);
  text-decoration: none;
  font-size: var(--fs-sm);
  font-weight: 500;
  letter-spacing: -0.005em;
  position: relative;
  padding-bottom: 2px;
}
.site-nav a:hover { color: var(--c-brand-ink); }
.site-nav a[aria-current="page"] {
  color: var(--c-brand-ink);
  font-weight: 600;
}
.site-nav a[aria-current="page"]::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -4px;
  height: 2px; background: var(--c-accent);
}
.site-nav__toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--c-line);
  border-radius: var(--r-sm);
  padding: 0.4rem 0.7rem;
  font-size: var(--fs-sm); font-weight: 500;
  cursor: pointer;
  color: var(--c-ink);
}
@media (max-width: 820px) {
  .site-nav { display: none; }
  .site-nav.is-open {
    display: flex; flex-direction: column;
    position: absolute; top: 68px; left: 0; right: 0;
    background: #fff;
    padding: 0.75rem 1.25rem 1.25rem;
    border-bottom: 1px solid var(--c-line);
    gap: 0.85rem;
  }
  .site-nav.is-open a[aria-current="page"]::after { display: none; }
  .site-nav__toggle { display: inline-flex; }
}

/* ---------- Breadcrumbs ---------- */
.breadcrumbs {
  font-size: var(--fs-xs);
  color: var(--c-ink-mute);
  padding: var(--s-5) 0 0;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  font-weight: 500;
}
.breadcrumbs a { color: var(--c-ink-soft); text-decoration: none; }
.breadcrumbs a:hover { text-decoration: underline; }
.breadcrumbs span[aria-current="page"] { color: var(--c-ink); }
.breadcrumbs__sep { margin: 0 0.5rem; color: var(--c-line); }

/* ---------- Hero ---------- */
.hero { padding: var(--s-6) 0 var(--s-5); }
.hero__rule {
  display: inline-flex; align-items: center; gap: 0.6rem;
  font-family: var(--font-sans);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-accent);
  font-weight: 700;
  margin-bottom: var(--s-4);
}
.hero__rule::before {
  content: ""; width: 28px; height: 2px; background: var(--c-accent);
}
.hero__eyebrow {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-accent);
  font-weight: 700;
  margin-bottom: var(--s-3);
}
.hero__lede {
  font-family: var(--font-serif);
  font-size: clamp(1.125rem, 1rem + 0.5vw, 1.3rem);
  line-height: 1.5;
  color: var(--c-ink-soft);
  margin-top: var(--s-4);
  max-width: 660px;
  font-weight: 400;
  letter-spacing: -0.005em;
}

/* Hero stats — editorial gravitas row */
.hero__stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 0;
  margin: var(--s-6) 0 0;
  padding: var(--s-5) 0;
  border-top: 1px solid var(--c-line);
  border-bottom: 1px solid var(--c-line);
}
.hero__stat {
  padding: 0 var(--s-4);
  border-right: 1px solid var(--c-line-soft);
}
.hero__stat:last-child { border-right: 0; }
.hero__stat:first-child { padding-left: 0; }
@media (max-width: 720px) {
  .hero__stat { border-right: 0; border-bottom: 1px solid var(--c-line-soft); padding: var(--s-3) 0; }
  .hero__stat:first-child { padding-top: 0; }
  .hero__stat:last-child { border-bottom: 0; padding-bottom: 0; }
}
.hero__stat__label {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-ink-mute);
  font-weight: 600;
  margin-bottom: 0.25rem;
}
.hero__stat__value {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--c-brand-ink);
  line-height: 1.1;
  letter-spacing: -0.015em;
  font-variant-numeric: lining-nums;
}
.hero__stat__sub {
  font-family: var(--font-sans);
  font-size: var(--fs-xs);
  color: var(--c-ink-mute);
  margin-top: 0.15rem;
}

/* ---------- Byline ---------- */
.byline {
  display: flex; align-items: center; gap: 0.95rem;
  padding: var(--s-4) 0;
  margin: var(--s-5) 0 0;
  flex-wrap: wrap;
  font-size: var(--fs-sm);
}
.byline__avatar {
  width: 48px; height: 48px;
  border-radius: 50%;
  background:
    radial-gradient(circle at 30% 30%, rgba(255,255,255,0.3) 0%, transparent 50%),
    linear-gradient(135deg, var(--c-brand) 0%, var(--c-accent) 100%);
  color: #fff;
  display: grid; place-items: center;
  font-family: var(--font-serif);
  font-weight: 700; font-size: 1.1rem;
  letter-spacing: -0.02em;
  flex-shrink: 0;
  box-shadow: inset 0 -1px 0 rgba(0,0,0,0.2);
}
.byline__name { font-weight: 600; color: var(--c-ink); font-family: var(--font-sans); }
.byline__name a { color: inherit; text-decoration: none; border-bottom: 1px dotted var(--c-line); padding-bottom: 1px; }
.byline__name a:hover { color: var(--c-brand-ink); border-bottom-color: var(--c-accent); }
.byline__role { color: var(--c-ink-mute); font-size: 0.85rem; }
.byline__meta {
  margin-left: auto;
  color: var(--c-ink-mute);
  display: flex; gap: 1.25rem; flex-wrap: wrap;
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 500;
}
.byline__updated { color: var(--c-ink); font-weight: 600; }
@media (max-width: 620px) {
  .byline__meta { margin-left: 0; width: 100%; gap: 0.75rem; }
}

/* ---------- Layout grid ---------- */
.layout {
  display: grid;
  grid-template-columns: 240px minmax(0, var(--maxw-content));
  gap: var(--s-7);
  align-items: start;
  padding: var(--s-5) 0 var(--s-8);
}
@media (max-width: 1000px) {
  .layout { grid-template-columns: 1fr; gap: var(--s-5); }
  .toc { position: static !important; max-height: none !important; }
}

/* ---------- Sticky TOC ---------- */
.toc {
  position: sticky;
  top: 92px;
  max-height: calc(100vh - 110px);
  overflow-y: auto;
  font-size: var(--fs-sm);
  padding-right: 0.5rem;
}
.toc::-webkit-scrollbar { width: 6px; }
.toc::-webkit-scrollbar-thumb { background: var(--c-line); border-radius: 3px; }
.toc__title {
  font-family: var(--font-sans);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--c-ink-mute);
  font-weight: 700;
  margin: 0 0 var(--s-3);
}
.toc ol { list-style: none; padding: 0; margin: 0; counter-reset: toc; }
.toc li { margin: 0; counter-increment: toc; }
.toc a {
  display: block;
  padding: 0.4rem 0.6rem;
  margin-left: -0.6rem;
  color: var(--c-ink-soft);
  text-decoration: none;
  border-left: 2px solid transparent;
  line-height: 1.35;
  transition: color 120ms ease, background 120ms ease, border-color 120ms ease;
}
.toc a:hover { color: var(--c-brand-ink); background: var(--c-bg-tint); }
.toc a.is-active {
  color: var(--c-brand-ink);
  border-left-color: var(--c-accent);
  background: var(--c-bg-tint);
  font-weight: 600;
}

/* ---------- Article ---------- */
.article { min-width: 0; }
.article > section { margin-bottom: var(--s-8); scroll-margin-top: 96px; }
.article p, .article li { color: var(--c-ink); }
.article a { color: var(--c-link); }
.article p, .article ul, .article ol { max-width: var(--maxw-text); }

/* Dropcap on lede of category definition */
.dropcap::first-letter {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 3.6em;
  line-height: 0.82;
  float: left;
  padding: 0.08em 0.12em 0 0;
  color: var(--c-accent);
}

/* Pull quote — editorial signature */
.pullquote {
  font-family: var(--font-serif);
  font-size: clamp(1.3rem, 1rem + 1vw, 1.55rem);
  line-height: 1.35;
  color: var(--c-brand-ink);
  font-weight: 500;
  letter-spacing: -0.014em;
  padding: var(--s-5) 0 var(--s-5) var(--s-5);
  margin: var(--s-6) 0;
  border-left: 3px solid var(--c-accent);
  position: relative;
  max-width: var(--maxw-text);
}
.pullquote::before {
  content: "\201C";
  position: absolute;
  top: -0.4rem; left: 0.6rem;
  font-size: 4rem; line-height: 1;
  color: var(--c-accent); opacity: 0.18;
  font-family: var(--font-serif);
}
.pullquote cite {
  display: block; margin-top: var(--s-3);
  font-family: var(--font-sans);
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--c-ink-mute);
  font-style: normal; font-weight: 600;
}

/* Section title — eyebrow + heading */
.section-title {
  display: flex; align-items: baseline; gap: 0.7rem;
  margin-top: var(--s-8); margin-bottom: var(--s-4);
  padding-top: var(--s-4);
  border-top: 1px solid var(--c-line);
}
.section-title h2 { margin-top: 0; }
.section-title__num {
  font-family: var(--font-sans);
  color: var(--c-accent);
  font-weight: 700;
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  font-variant-numeric: lining-nums;
}

/* ---------- Callouts ---------- */
.callout {
  background: var(--c-bg-soft);
  border: 1px solid var(--c-line);
  border-left: 4px solid var(--c-brand);
  border-radius: var(--r-md);
  padding: var(--s-5);
  margin: var(--s-5) 0;
  max-width: none;
}
.callout--answer {
  border-color: var(--c-accent);
  border-left-width: 4px;
  background: linear-gradient(180deg, var(--c-accent-soft) 0%, #fff 100%);
}
.callout--answer p { font-family: var(--font-serif); font-size: var(--fs-md); line-height: 1.5; }
.callout--methodology { border-left-color: var(--c-info); background: var(--c-info-soft); }
.callout--disclosure { border-left-color: var(--c-ink-mute); background: var(--c-bg-tint); font-size: 0.92rem; color: var(--c-ink-soft); }
.callout--note { border-left-color: var(--c-gold); background: #fbf6e9; }
.callout__label {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-weight: 700;
  color: var(--c-ink-mute);
  margin-bottom: var(--s-2);
}
.callout--answer .callout__label { color: var(--c-accent-deep); }
.callout--methodology .callout__label { color: var(--c-info); }
.callout--note .callout__label { color: var(--c-warn); }
.callout p:last-child { margin-bottom: 0; }
.callout ul:last-child, .callout ol:last-child { margin-bottom: 0; }

/* ---------- Tables ---------- */
.table-wrap {
  overflow-x: auto;
  margin: var(--s-5) 0;
  border: 1px solid var(--c-line);
  border-radius: var(--r-md);
  background: #fff;
  -webkit-overflow-scrolling: touch;
}
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.93rem;
  min-width: 580px;
  font-variant-numeric: lining-nums tabular-nums;
}
caption {
  caption-side: top;
  text-align: left;
  padding: var(--s-3) var(--s-4);
  font-size: var(--fs-xs);
  color: var(--c-ink-mute);
  border-bottom: 1px solid var(--c-line-soft);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  background: var(--c-bg-tint);
}
th, td {
  padding: 0.75rem 0.95rem;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--c-line-soft);
}
thead th {
  background: var(--c-bg-soft);
  color: var(--c-brand-ink);
  font-weight: 600;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-bottom: 1px solid var(--c-line);
  font-family: var(--font-sans);
  position: sticky; top: 0;
}
tbody tr:nth-child(even) { background: var(--c-bg-tint); }
tbody tr:last-child td { border-bottom: 0; }
tbody tr:hover { background: var(--c-accent-soft); }
tfoot td { background: var(--c-bg-soft); font-weight: 600; }
table strong { color: var(--c-brand-ink); }

/* ---------- Badges ---------- */
.badge {
  display: inline-flex; align-items: center; gap: 0.3rem;
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.22rem 0.55rem;
  border-radius: 999px;
  background: var(--c-bg-soft);
  color: var(--c-ink-soft);
  border: 1px solid var(--c-line);
  white-space: nowrap;
  line-height: 1.2;
}
.badge--strong { background: var(--c-success-soft); color: var(--c-success); border-color: transparent; }
.badge--moderate { background: var(--c-warn-soft); color: var(--c-warn); border-color: transparent; }
.badge--limited { background: var(--c-danger-soft); color: var(--c-danger); border-color: transparent; }
.badge--accent { background: var(--c-accent); color: #fff; border-color: transparent; }
.badge--rank {
  background: var(--c-brand); color: #fff;
  font-family: var(--font-serif); font-weight: 700;
  font-size: 0.75rem; border-color: transparent;
  padding: 0.2rem 0.5rem;
}
.badge--gold {
  background: linear-gradient(135deg, var(--c-gold) 0%, #8a6620 100%);
  color: #fff; border-color: transparent;
}

/* ---------- Top 5 list ---------- */
.toplist {
  list-style: none; padding: 0; margin: var(--s-5) 0;
  display: grid; gap: 0.55rem;
  max-width: var(--maxw-text);
}
.toplist li {
  display: flex; align-items: center; gap: var(--s-4);
  padding: var(--s-3) var(--s-4);
  background: var(--c-bg-tint);
  border: 1px solid var(--c-line-soft);
  border-radius: var(--r-md);
  transition: background 120ms ease, border-color 120ms ease;
}
.toplist li:hover {
  background: #fff;
  border-color: var(--c-line);
  box-shadow: var(--sh-sm);
}
.toplist__rank {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1.55rem;
  color: var(--c-accent);
  min-width: 32px;
  line-height: 1;
  font-variant-numeric: lining-nums;
}
.toplist__name { font-weight: 600; color: var(--c-brand-ink); }
.toplist__for { color: var(--c-ink-mute); font-size: 0.9rem; }

/* ---------- Vendor profile cards ---------- */
.vendor {
  border: 1px solid var(--c-line);
  border-radius: var(--r-lg);
  background: #fff;
  padding: var(--s-6) var(--s-5) var(--s-5);
  margin: var(--s-6) 0;
  position: relative;
}
.vendor--featured {
  border: 1px solid var(--c-accent);
  box-shadow: var(--sh-md);
  background:
    linear-gradient(180deg, var(--c-accent-soft) 0%, rgba(255,255,255,0) 140px),
    #fff;
  padding-top: var(--s-7);
}
.vendor--featured::before {
  content: "TOP PICK";
  position: absolute;
  top: -0.7rem; left: var(--s-5);
  background: var(--c-accent);
  color: #fff;
  font-family: var(--font-sans);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  box-shadow: var(--sh-sm);
}
.vendor__head {
  display: flex; align-items: flex-start; gap: var(--s-4);
  margin-bottom: var(--s-4);
  flex-wrap: wrap;
}
.vendor__rank {
  width: 60px; height: 60px;
  border-radius: var(--r-lg);
  background: var(--c-brand);
  color: #fff;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1.8rem;
  display: grid; place-items: center;
  flex-shrink: 0;
  letter-spacing: -0.02em;
  font-variant-numeric: lining-nums;
  box-shadow: inset 0 -2px 0 rgba(0,0,0,0.2);
}
.vendor--featured .vendor__rank {
  background: linear-gradient(135deg, var(--c-accent) 0%, var(--c-accent-deep) 100%);
}
.vendor__title { flex: 1; min-width: 0; }
.vendor__title h3 {
  margin: 0 0 0.25rem;
  font-size: 1.45rem;
  letter-spacing: -0.012em;
}
.vendor__tagline {
  color: var(--c-ink-soft);
  font-size: 0.97rem;
  margin: 0;
  font-family: var(--font-serif);
  font-style: italic;
}
.vendor__badges {
  display: flex; gap: 0.45rem; flex-wrap: wrap;
  margin-top: 0.6rem;
}
.vendor__body { font-size: 0.99rem; }
.vendor__body p { max-width: none; }
.vendor__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s-4) var(--s-5);
  margin: var(--s-5) 0 var(--s-4);
}
@media (max-width: 660px) { .vendor__grid { grid-template-columns: 1fr; } }
.vendor__col h4 {
  margin: 0 0 0.45rem;
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-ink-mute);
}
.vendor__col ul { margin: 0; padding-left: 1.1rem; }
.vendor__col li { margin-bottom: 0.25rem; font-size: 0.93rem; }
.vendor__quote {
  background: var(--c-bg-tint);
  border-left: 3px solid var(--c-accent);
  padding: var(--s-3) var(--s-4);
  margin: var(--s-4) 0 0;
  font-size: 0.95rem;
  color: var(--c-ink-soft);
  font-style: italic;
  font-family: var(--font-serif);
  border-radius: 0 var(--r-md) var(--r-md) 0;
}
.vendor__validation {
  margin-top: var(--s-4);
  padding-top: var(--s-4);
  border-top: 1px dashed var(--c-line);
  font-size: 0.9rem;
}
.vendor__validation dt {
  font-weight: 600;
  color: var(--c-ink-mute);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 0.55rem;
  font-family: var(--font-sans);
}
.vendor__validation dd { margin: 0 0 0.35rem; color: var(--c-ink); }
.vendor__choose {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s-4);
  margin-top: var(--s-4);
  padding-top: var(--s-4);
  border-top: 1px solid var(--c-line-soft);
  font-size: 0.93rem;
}
@media (max-width: 660px) { .vendor__choose { grid-template-columns: 1fr; } }
.vendor__choose strong { color: var(--c-brand-ink); font-weight: 600; }
.vendor__sources {
  margin-top: var(--s-4);
  font-size: var(--fs-xs);
  color: var(--c-ink-mute);
  font-family: var(--font-sans);
  letter-spacing: 0.02em;
}

/* ---------- FAQ ---------- */
details.faq {
  border: 1px solid var(--c-line);
  border-radius: var(--r-md);
  padding: var(--s-3) var(--s-4);
  margin-bottom: 0.55rem;
  background: #fff;
  transition: border-color 120ms ease, background 120ms ease;
}
details.faq[open] {
  border-color: var(--c-brand);
  background: var(--c-bg-tint);
}
details.faq summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--c-brand-ink);
  font-size: 1.0rem;
  list-style: none;
  padding-right: 2rem;
  position: relative;
  letter-spacing: -0.005em;
  font-family: var(--font-sans);
  line-height: 1.4;
}
details.faq summary::-webkit-details-marker { display: none; }
details.faq summary::after {
  content: "+";
  position: absolute;
  right: 0; top: -0.2rem;
  font-size: 1.6rem;
  color: var(--c-accent);
  line-height: 1;
  font-weight: 400;
  font-family: var(--font-serif);
  transition: transform 200ms ease;
}
details.faq[open] summary::after { content: "−"; }
details.faq[open] > *:not(summary) { margin-top: var(--s-3); }
details.faq p { max-width: none; }

/* ---------- Changelog ---------- */
.changelog {
  background: var(--c-bg-tint);
  border: 1px dashed var(--c-line);
  border-radius: var(--r-md);
  padding: var(--s-4) var(--s-5);
  font-size: 0.93rem;
}
.changelog h2 {
  margin-top: 0;
  font-size: 0.78rem;
  font-family: var(--font-sans);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--c-ink-mute);
  font-weight: 700;
}
.changelog ul { list-style: none; padding: 0; }
.changelog time {
  display: inline-block;
  font-weight: 600;
  color: var(--c-brand-ink);
  margin-right: 0.4rem;
  font-variant-numeric: lining-nums;
}

/* ---------- Best fit / Not fit ---------- */
.fit {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s-4);
  margin: var(--s-5) 0;
}
@media (max-width: 660px) { .fit { grid-template-columns: 1fr; } }
.fit > div {
  padding: var(--s-5);
  border-radius: var(--r-md);
  border: 1px solid;
}
.fit__yes { background: var(--c-success-soft); border-color: #cee3d5; }
.fit__no { background: var(--c-danger-soft); border-color: #ebd0d0; }
.fit h3 { margin-top: 0; font-size: 1.1rem; }
.fit h3::before { display: inline-block; margin-right: 0.4rem; font-size: 0.85em; }
.fit__yes h3::before { content: "✓"; color: var(--c-success); }
.fit__no h3::before { content: "✗"; color: var(--c-danger); }

/* ---------- Related ---------- */
.related {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--s-4);
  margin: var(--s-5) 0;
}
.related__card {
  display: block;
  padding: var(--s-5);
  border: 1px solid var(--c-line);
  border-radius: var(--r-md);
  background: #fff;
  text-decoration: none;
  color: inherit;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}
.related__card:hover {
  transform: translateY(-2px);
  box-shadow: var(--sh-md);
  border-color: var(--c-accent);
  color: inherit;
}
.related__card h3 {
  font-size: 1.05rem;
  margin: 0 0 0.45rem;
  font-family: var(--font-serif);
  font-weight: 600;
}
.related__card p {
  margin: 0;
  color: var(--c-ink-mute);
  font-size: 0.9rem;
  max-width: none;
}

/* ---------- Back to top ---------- */
.back-to-top {
  position: fixed;
  right: 1.5rem; bottom: 1.5rem;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--c-brand);
  color: #fff;
  border: 0;
  cursor: pointer;
  display: grid; place-items: center;
  font-size: 1.1rem; font-weight: 600;
  box-shadow: var(--sh-md);
  opacity: 0;
  transform: translateY(8px);
  pointer-events: none;
  transition: opacity 200ms ease, transform 200ms ease, background 120ms ease;
  z-index: 40;
}
.back-to-top.is-visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.back-to-top:hover { background: var(--c-brand-ink); }
.back-to-top:focus-visible { outline: 2px solid var(--c-accent); outline-offset: 3px; }
@media (max-width: 480px) { .back-to-top { right: 1rem; bottom: 1rem; } }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--c-brand-ink);
  color: #c7d2e0;
  padding: var(--s-8) 0 var(--s-5);
  font-size: 0.92rem;
  margin-top: var(--s-9);
  position: relative;
}
.site-footer::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--c-accent) 0%, var(--c-gold) 100%);
}
.site-footer a { color: #f0d6c2; text-decoration-color: rgba(240, 214, 194, 0.4); }
.site-footer a:hover { color: #fff; }
.site-footer__grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: var(--s-6);
}
@media (max-width: 820px) { .site-footer__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .site-footer__grid { grid-template-columns: 1fr; } }
.site-footer h4 {
  color: #fff;
  font-family: var(--font-sans);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  margin: 0 0 var(--s-3);
  font-weight: 700;
}
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: 0.5rem; }
.site-footer__brand { display: flex; align-items: center; gap: 0.6rem; color: #fff; font-family: var(--font-serif); font-weight: 600; }
.site-footer__brand .brand__mark {
  background: linear-gradient(135deg, #fff 0%, #d6e2f0 100%);
  color: var(--c-brand-ink);
}
.site-footer__bottom {
  border-top: 1px solid #1d3b5a;
  margin-top: var(--s-6);
  padding-top: var(--s-4);
  font-size: 0.83rem;
  color: #8b9bb1;
  display: flex; justify-content: space-between; gap: var(--s-4); flex-wrap: wrap;
}

/* ---------- Utilities ---------- */
.tag-row { display: flex; gap: 0.4rem; flex-wrap: wrap; margin: var(--s-3) 0; }
.text-muted { color: var(--c-ink-mute); }
.text-small { font-size: 0.88rem; }
.text-serif { font-family: var(--font-serif); }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.divider {
  border: 0; height: 1px; background: var(--c-line);
  max-width: 60px; margin: var(--s-6) 0;
}
.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0; padding: 0;
}

/* ---------- Print ---------- */
@media print {
  :root { --c-bg: #fff; }
  body { font-size: 11pt; line-height: 1.5; color: #000; }
  .site-header, .toc, .site-nav, .site-footer__bottom, .back-to-top, .progress, .site-nav__toggle { display: none !important; }
  .hero { padding: 0; }
  .layout { display: block; padding: 0; }
  .article { max-width: 100%; }
  a { color: #000; text-decoration: underline; }
  a[href]::after { content: " (" attr(href) ")"; font-size: 9pt; color: #555; }
  a[href^="#"]::after, a[href^="/"]::after { content: ""; }
  .vendor, .related__card, .callout, details.faq, .table-wrap { break-inside: avoid; box-shadow: none; }
  details.faq { border-color: #999; }
  details.faq:not([open]) summary::after { content: ""; }
  details.faq { padding-bottom: 0.5rem; }
  details.faq > *:not(summary) { display: block !important; margin-top: 0.5rem; }
  thead { display: table-header-group; }
  tr { page-break-inside: avoid; }
  .vendor--featured::before { background: #000 !important; }
  .hero__stats { border-color: #999; }
}
