/* ==========================================================================
   Unspun — design system
   Warm, editorial, slightly clinical: hairline borders, mono data chips,
   pill verdict tags, no heavy shadows or gradients.
   ========================================================================== */

:root {
  /* Palette */
  --ink: #2B2620;
  --ink-soft: #5C5548;
  --paper: #EFEAE0;
  --paper-raised: #F8F5EE;
  --denim: #3C5A73;
  --rust: #B0562E;

  --green: #4C7A5E;
  --green-bg: rgba(76, 122, 94, 0.14);
  --yellow: #A87F1F;
  --yellow-bg: rgba(168, 127, 31, 0.14);
  --red: #B5432E;
  --red-bg: rgba(181, 67, 46, 0.14);

  /* Hairlines */
  --line: rgba(43, 38, 32, 0.16);
  --line-soft: rgba(43, 38, 32, 0.09);

  /* Type */
  --display: "Fraunces", "Iowan Old Style", Georgia, serif;
  --body: "IBM Plex Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;

  /* Rhythm */
  --shell: 1120px;
  --gap: 1.5rem;
  --radius: 3px;
}

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

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.6;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

h1, h2, h3, h4 { font-family: var(--display); font-weight: 500; line-height: 1.15; margin: 0; }
p { margin: 0; }
a { color: inherit; }

.shell { width: 100%; max-width: var(--shell); margin: 0 auto; padding: 0 1.5rem; }

.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 50;
  background: var(--ink); color: var(--paper);
  padding: 0.6rem 1rem; font-family: var(--mono); font-size: 0.75rem;
}
.skip-link:focus { left: 0; }

:focus-visible { outline: 2px solid var(--denim); outline-offset: 2px; }
#main:focus { outline: none; }

/* --------------------------------------------------------------- masthead */

.masthead {
  border-bottom: 1px solid var(--line);
  background: var(--paper);
  position: sticky; top: 0; z-index: 20;
}

.masthead__inner {
  display: flex; align-items: flex-end; justify-content: space-between;
  gap: 1.5rem; flex-wrap: wrap;
  padding-top: 1.15rem; padding-bottom: 0;
}

.wordmark { text-decoration: none; display: block; padding-bottom: 0.9rem; }
.wordmark__name {
  display: block;
  font-family: var(--display); font-weight: 600; font-size: 1.6rem;
  letter-spacing: -0.015em;
}
.wordmark__tagline {
  display: block;
  font-family: var(--mono); font-size: 0.7rem; font-weight: 400;
  color: var(--ink-soft); letter-spacing: 0.04em; margin-top: 0.15rem;
}

.tabs { display: flex; gap: 0.25rem; flex-wrap: wrap; margin-bottom: -1px; }

.tab {
  font-family: var(--mono); font-size: 0.72rem; font-weight: 500;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--ink-soft); text-decoration: none;
  padding: 0.75rem 0.85rem;
  border: 1px solid transparent; border-bottom: none;
  border-radius: var(--radius) var(--radius) 0 0;
  white-space: nowrap;
}
.tab:hover { color: var(--ink); background: var(--paper-raised); }
.tab[aria-current="page"] {
  color: var(--ink); background: var(--paper-raised);
  border-color: var(--line);
  box-shadow: 0 1px 0 0 var(--paper-raised);
}
.tab__dot {
  display: inline-block; width: 6px; height: 6px; border-radius: 50%;
  margin-right: 0.45rem; vertical-align: 1px;
}
.tab__dot--green { background: var(--green); }
.tab__dot--yellow { background: var(--yellow); }
.tab__dot--red { background: var(--red); }

/* ------------------------------------------------------------------- page */

#main { flex: 1 0 auto; padding-top: 2.75rem; padding-bottom: 4rem; }

.page-head { max-width: 60ch; margin-bottom: 2.5rem; }
.eyebrow {
  font-family: var(--mono); font-size: 0.7rem; font-weight: 500;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--rust);
  margin-bottom: 0.75rem;
}
.page-head h1 { font-size: clamp(2rem, 5vw, 2.9rem); letter-spacing: -0.02em; }
.page-head__lede {
  margin-top: 0.9rem; font-size: 1.075rem; color: var(--ink-soft); line-height: 1.65;
}

.rule { height: 1px; background: var(--line); border: 0; margin: 2.5rem 0; }

/* --------------------------------------------------------------- overview */

.overview__hero h1 {
  font-size: clamp(2.4rem, 7vw, 4rem);
  letter-spacing: -0.03em; max-width: 16ch;
}
.overview__hero .page-head__lede { font-size: 1.2rem; max-width: 58ch; }

.stats {
  display: flex; flex-wrap: wrap; gap: 2.5rem;
  padding: 1.75rem 0; margin: 2.5rem 0;
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
}
.stat__num {
  font-family: var(--display); font-weight: 500; font-size: 2.5rem;
  line-height: 1; letter-spacing: -0.02em;
}
.stat__label {
  font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--ink-soft); margin-top: 0.5rem;
}

.prose { max-width: 68ch; }
.prose h2 {
  font-size: 1.5rem; margin-top: 2.75rem; margin-bottom: 0.85rem;
  letter-spacing: -0.01em;
}
.prose h2:first-child { margin-top: 0; }
.prose p { margin-bottom: 1rem; color: var(--ink-soft); }
.prose p strong { color: var(--ink); font-weight: 600; }

.scale { list-style: none; margin: 1.5rem 0 0; padding: 0; display: grid; gap: 0.75rem; }
.scale li {
  display: grid; grid-template-columns: auto 1fr; gap: 0.9rem; align-items: baseline;
  padding: 0.9rem 1.1rem;
  background: var(--paper-raised); border: 1px solid var(--line-soft);
  border-radius: var(--radius);
}
.scale li p { margin: 0; font-size: 0.95rem; }

/* ------------------------------------------------------------------ cards */

.card {
  background: var(--paper-raised);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.75rem;
}

.grid-materials { display: grid; gap: 1.25rem; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); }

/* Material card */
.material__head {
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: 1rem; flex-wrap: wrap;
}
.material__name { font-size: 1.5rem; letter-spacing: -0.01em; }

.material__subtitle {
  margin-top: 0.65rem;
  font-size: 0.95rem; color: var(--ink-soft); line-height: 1.55;
}

/* Restored from v1: the labelled measures behind each rating. */
.scores {
  display: grid; gap: 0.5rem; margin-top: 1.25rem;
  grid-template-columns: repeat(auto-fit, minmax(96px, 1fr));
}
.score {
  border: 1px solid var(--line-soft); border-radius: var(--radius);
  background: var(--paper); padding: 0.65rem 0.75rem;
}
.score__label {
  font-family: var(--mono); font-size: 0.6rem; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--ink-soft); line-height: 1.35;
}
.score__value {
  font-family: var(--display); font-weight: 500; font-size: 1.05rem;
  margin-top: 0.3rem; line-height: 1.1;
}
.score__value--green { color: var(--green); }
.score__value--yellow { color: var(--yellow); }
.score__value--red { color: var(--red); }

.material__body { margin-top: 1.4rem; }
.material__why { margin-top: 0.7rem; font-size: 0.95rem; color: var(--ink-soft); }
.material__why:first-of-type { margin-top: 0; }
.material__why-lead { color: var(--ink); font-weight: 600; }

.fit { margin-top: 1.25rem; display: grid; gap: 0.6rem; }
.fit__row { display: grid; grid-template-columns: 5.5rem 1fr; gap: 0.75rem; align-items: baseline; }
.fit__key {
  font-family: var(--mono); font-size: 0.65rem; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--ink-soft);
}
.fit__val { font-size: 0.9rem; }
.fit__val li { margin-bottom: 0.15rem; }
.fit__val ul { margin: 0; padding-left: 1.05rem; }

/* Bias check — a core feature, styled to be noticed */
.bias {
  margin-top: 1.35rem;
  border-left: 3px solid var(--rust);
  background: rgba(176, 86, 46, 0.07);
  padding: 0.9rem 1.1rem;
  border-radius: 0 var(--radius) var(--radius) 0;
}
.bias__label {
  font-family: var(--mono); font-size: 0.63rem; font-weight: 500;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--rust);
  margin-bottom: 0.4rem;
}
.bias__text { font-size: 0.92rem; line-height: 1.6; }

/* ------------------------------------------------------------------- tags */

.rating-tag {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-family: var(--mono); font-size: 0.68rem; font-weight: 500;
  letter-spacing: 0.06em; text-transform: uppercase;
  padding: 0.4rem 0.7rem; border-radius: 100px; white-space: nowrap;
}
.rating-tag::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.rating-tag--green { color: var(--green); background: var(--green-bg); }
.rating-tag--yellow { color: var(--yellow); background: var(--yellow-bg); }
.rating-tag--red { color: var(--red); background: var(--red-bg); }

.verdict-line {
  font-family: var(--mono); font-size: 0.75rem; color: var(--ink-soft);
  margin-top: 0.35rem;
}

.chip {
  display: inline-block;
  font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.02em;
  padding: 0.25rem 0.55rem; margin: 0 0.3rem 0.3rem 0;
  border: 1px solid var(--line); border-radius: var(--radius);
  color: var(--ink-soft); background: transparent;
}
.chip--green { color: var(--green); border-color: rgba(76,122,94,0.4); background: var(--green-bg); }
.chip--yellow { color: var(--yellow); border-color: rgba(168,127,31,0.4); background: var(--yellow-bg); }
.chip--red { color: var(--red); border-color: rgba(181,67,46,0.4); background: var(--red-bg); }

.value-tag {
  display: inline-block;
  font-family: var(--mono); font-size: 0.63rem; font-weight: 500;
  letter-spacing: 0.1em; text-transform: uppercase;
  padding: 0.3rem 0.6rem; border-radius: 100px; white-space: nowrap;
}
.value-tag--worth { color: var(--green); background: var(--green-bg); }
.value-tag--fair { color: var(--yellow); background: var(--yellow-bg); }
.value-tag--over { color: var(--red); background: var(--red-bg); }

/* Subtier label — bold pill, Fraunces, white on solid */
.subtier {
  display: inline-block;
  font-family: var(--display); font-weight: 600; font-size: 0.95rem;
  letter-spacing: 0.01em; color: #fff;
  padding: 0.35rem 1rem; border-radius: 100px;
}
.subtier--green { background: var(--green); }
.subtier--yellow { background: var(--yellow); }
.subtier--red { background: var(--red); }

.subtier-head {
  display: flex; align-items: center; gap: 1rem;
  margin: 3rem 0 1.5rem;
}
.subtier-head::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.subtier-note {
  font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.04em;
  color: var(--ink-soft); margin: -0.75rem 0 1.25rem;
}

/* Brand jump row — tier pages run long; this is navigation, not a preview. */
.jump {
  display: flex; align-items: baseline; gap: 0.75rem 1.15rem; flex-wrap: wrap;
  padding: 0.9rem 0; margin-bottom: 0.5rem;
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
}
.jump__label {
  font-family: var(--mono); font-size: 0.63rem; font-weight: 500;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-soft);
}
.jump__link {
  font-family: var(--mono); font-size: 0.72rem; color: var(--denim);
  text-decoration: none; border-bottom: 1px solid transparent;
}
.jump__link:hover { color: var(--ink); border-color: var(--ink); }

.subtier-head__count {
  font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--ink-soft);
}

/* ------------------------------------------------------------- brand card */

.brands { display: grid; gap: 1.25rem; }

.brand { scroll-margin-top: 7rem; }

.brand__head { display: flex; gap: 1.15rem; align-items: flex-start; }

.badge {
  flex: none;
  width: 52px; height: 52px; border-radius: var(--radius);
  display: grid; place-items: center;
  font-family: var(--display); font-weight: 600; font-size: 1.4rem;
  color: #fff; background: var(--denim);
  letter-spacing: -0.01em; overflow: hidden;
}
.badge--green { background: var(--green); }
.badge--yellow { background: var(--yellow); }
.badge--red { background: var(--red); }

.brand__title { display: flex; align-items: baseline; gap: 0.75rem; flex-wrap: wrap; }
.brand__name { font-size: 1.55rem; letter-spacing: -0.015em; }
.brand__pop {
  font-family: var(--mono); font-size: 0.63rem; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--ink-soft);
  border: 1px solid var(--line); border-radius: 100px; padding: 0.15rem 0.5rem;
}
.brand__verdict {
  font-family: var(--mono); font-size: 0.78rem; color: var(--rust);
  margin-top: 0.35rem;
}
.brand__intro { margin-top: 1.15rem; font-size: 1rem; color: var(--ink-soft); max-width: 68ch; }

/* ---------------------------------------------------------- category/item */

.category { margin-top: 1.75rem; }
.category__name {
  font-family: var(--mono); font-size: 0.68rem; font-weight: 500;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-soft);
  padding-bottom: 0.6rem; border-bottom: 1px solid var(--line);
}

.item {
  display: grid; grid-template-columns: 68px 1fr auto;
  gap: 1.15rem; align-items: start;
  padding: 1.15rem 0;
  border-bottom: 1px solid var(--line-soft);
}
.item:last-child { border-bottom: 0; padding-bottom: 0.25rem; }

.item__thumb {
  width: 68px; height: 68px; border-radius: var(--radius);
  object-fit: cover; background: var(--paper);
  border: 1px solid var(--line-soft); display: block;
}
.item__thumb-badge { width: 68px; height: 68px; font-size: 1.5rem; opacity: 0.9; }

.item__name { font-family: var(--display); font-size: 1.1rem; font-weight: 500; }
.item__materials { margin-top: 0.5rem; }
.item__note { margin-top: 0.45rem; font-size: 0.9rem; color: var(--ink-soft); max-width: 60ch; }

/* The reasoning behind the verdict — restored from v1, where the whole phrase
   was the tag. Here the pill names the verdict and this line carries the why. */
.item__value {
  margin-top: 0.4rem; font-size: 0.875rem; line-height: 1.5;
  max-width: 60ch; padding-left: 0.7rem; border-left: 2px solid var(--line);
}
.item__value--worth { color: var(--green); border-color: rgba(76,122,94,0.45); }
.item__value--fair { color: var(--yellow); border-color: rgba(168,127,31,0.45); }
.item__value--over { color: var(--red); border-color: rgba(181,67,46,0.45); }

.item__meta { text-align: right; display: grid; gap: 0.5rem; justify-items: end; }
.item__price { font-family: var(--mono); font-size: 0.95rem; font-weight: 500; white-space: nowrap; }
.item__shop {
  font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--denim); text-decoration: none;
  border-bottom: 1px solid rgba(60, 90, 115, 0.4); padding-bottom: 1px;
  white-space: nowrap;
}
.item__shop:hover { color: var(--ink); border-color: var(--ink); }
.item__shop::after { content: " ↗"; letter-spacing: 0; }

/* ------------------------------------------------------- evidence/sources */

.block-label {
  font-family: var(--mono); font-size: 0.68rem; font-weight: 500;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-soft);
  margin-bottom: 0.75rem;
}

.evidence { margin-top: 1.85rem; }
.evidence__list { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.7rem; }
.evidence__list li {
  position: relative; padding-left: 1.4rem;
  font-size: 0.93rem; color: var(--ink-soft); line-height: 1.6;
}
.evidence__list li::before {
  content: ""; position: absolute; left: 0; top: 0.6em;
  width: 6px; height: 6px; border-radius: 50%; background: var(--red);
}
.evidence--positive .evidence__list li::before { background: var(--green); }

.evidence__title {
  display: block; color: var(--ink); font-weight: 600;
  font-size: 0.95rem; margin-bottom: 0.2rem;
}
.evidence__body { display: block; }

.why-tier { margin-top: 1.85rem; }
.why-tier__text { font-size: 0.95rem; color: var(--ink-soft); max-width: 68ch; }

.no-items {
  margin-top: 1.75rem;
  border-left: 3px solid var(--red);
  background: var(--red-bg);
  padding: 1rem 1.15rem; border-radius: 0 var(--radius) var(--radius) 0;
}
.no-items__label {
  font-family: var(--mono); font-size: 0.63rem; font-weight: 500;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--red);
  margin-bottom: 0.4rem;
}
.no-items__text { font-size: 0.93rem; line-height: 1.6; }

.example-note {
  font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.04em;
  color: var(--ink-soft); margin-top: 1.75rem;
}

.sources { margin-top: 1.85rem; padding-top: 1.35rem; border-top: 1px solid var(--line); }
.sources__list { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.5rem; }
.sources__list li {
  font-family: var(--mono); font-size: 0.72rem; line-height: 1.55;
  color: var(--ink-soft); word-break: break-word;
}
.sources__list a { color: var(--denim); text-decoration: none; border-bottom: 1px solid rgba(60,90,115,0.35); }
.sources__list a:hover { color: var(--ink); border-color: var(--ink); }

/* ----------------------------------------------------------------- footer */

.footer {
  flex: none;
  border-top: 1px solid var(--line);
  padding: 2.25rem 0 3rem;
  background: var(--paper-raised);
}
.footer__disclaimer {
  font-family: var(--mono); font-size: 0.72rem; line-height: 1.7;
  color: var(--ink-soft); max-width: 90ch;
}
.footer__note {
  font-family: var(--mono); font-size: 0.72rem; color: var(--ink-soft);
  margin-top: 0.85rem; padding-top: 0.85rem; border-top: 1px solid var(--line-soft);
  max-width: 90ch;
}

/* ----------------------------------------------------------------- states */

.state { padding: 4rem 0; max-width: 60ch; }
.state h1 { font-size: 1.75rem; margin-bottom: 0.75rem; }
.state p { color: var(--ink-soft); }
.state code {
  font-family: var(--mono); font-size: 0.85rem;
  background: var(--paper-raised); border: 1px solid var(--line);
  padding: 0.15rem 0.4rem; border-radius: var(--radius);
}

/* --------------------------------------------------------------- responsive */

@media (max-width: 860px) {
  .masthead { position: static; }
  .masthead__inner { align-items: flex-start; }
  .tabs { width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .tab { padding-left: 0.7rem; padding-right: 0.7rem; }
}

@media (max-width: 620px) {
  .card { padding: 1.25rem; }
  .grid-materials { grid-template-columns: 1fr; }
  .item { grid-template-columns: 52px 1fr; }
  .item__thumb, .item__thumb-badge { width: 52px; height: 52px; }
  .item__meta {
    grid-column: 1 / -1; justify-items: start; text-align: left;
    grid-auto-flow: column; align-items: center; gap: 0.85rem;
    justify-content: start; margin-top: 0.25rem;
  }
  .stats { gap: 1.75rem; }
  .fit__row { grid-template-columns: 1fr; gap: 0.15rem; }
}

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