/* VulcanBench.com — scientific-journal styling with a forge-lab edge. */
:root {
  --paper: #f7f4ee;
  --paper-2: #efebe2;
  --ink: #1c1a17;
  --soft: #3a362f;
  --faint: #6f6a62;
  --line: #1c1a17;
  --hairline: rgba(28, 26, 23, 0.22);
  --hairline-soft: rgba(28, 26, 23, 0.12);
  --ember: #b4490c;
  --ember-bright: #d65d0e;
  --pass: #427b58;
  --card-shadow: 0 1px 3px rgba(28, 26, 23, 0.10), 0 8px 28px rgba(28, 26, 23, 0.07);
  --card-shadow-hover: 0 2px 6px rgba(28, 26, 23, 0.12), 0 14px 40px rgba(28, 26, 23, 0.12);
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Times New Roman", Times, Georgia, serif;
  --display: "Chakra Petch", "Avenir Next", "Helvetica Neue", Arial, sans-serif;
  --mono: "IBM Plex Mono", "SF Mono", "Courier New", monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--serif);
  background: var(--paper);
  color: var(--ink);
  line-height: 1.62;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
a { color: var(--ink); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
::selection { background: var(--ember); color: var(--paper); }
:focus-visible { outline: 2px solid var(--ember); outline-offset: 3px; }

.wrap { max-width: 960px; margin: 0 auto; padding: 0 32px; }
.wrap-wide { max-width: 1180px; margin: 0 auto; padding: 0 32px; }

/* ---- shared display-type utilities ---- */
.kicker {
  font-family: var(--display);
  font-size: 12.5px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 2.6px;
  color: var(--faint);
}

/* ---- masthead / nav ---- */
.masthead {
  position: sticky; top: 0; z-index: 20;
  background: rgba(247, 244, 238, 0.92);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  border-bottom: 2.5px solid var(--line);
}
.masthead .bar { border-bottom: 1px solid var(--line); }
.masthead .inner {
  display: flex; justify-content: space-between; align-items: center;
  padding: 15px 32px; max-width: 1180px; margin: 0 auto;
}
.brand a {
  display: flex; align-items: center; gap: 11px;
  text-decoration: none;
}
.brand .mark { height: 30px; width: auto; display: block; flex-shrink: 0; }
.brand img.mark { border-radius: 6px; }
footer .brandf img.mark { border-radius: 4px; }
.brand .wordmark {
  font-family: var(--serif);
  font-size: 22px; font-weight: 600;
  font-variant: small-caps; letter-spacing: 0.8px;
  line-height: 1;
}
.brand .v { color: var(--ink); }
.brand .rest { color: var(--ember); }
.brand a:hover .rest { color: var(--ember-bright); }
.nav {
  display: flex; gap: 30px;
  font-family: var(--display);
  font-size: 12.5px; font-weight: 500;
  text-transform: uppercase; letter-spacing: 2px;
}
.nav a {
  color: var(--faint); text-decoration: none;
  padding-bottom: 3px;
  border-bottom: 2px solid transparent;
  transition: color 0.15s, border-color 0.15s;
}
.nav a:hover { color: var(--ink); border-bottom-color: var(--hairline); }
.nav a.active { color: var(--ink); border-bottom-color: var(--ember); }

/* ---- hero ---- */
.hero { text-align: center; padding: 74px 0 40px; }
.hero .eyebrow {
  font-family: var(--display); font-size: 13px; font-weight: 500;
  text-transform: uppercase; letter-spacing: 3.2px; color: var(--ember);
}
.hero h1 { font-size: 58px; font-weight: 600; line-height: 1.06; margin: 20px 0 0; letter-spacing: -0.8px; }
.hero .tagline { font-style: italic; font-size: 23px; color: var(--soft); margin-top: 18px; }
.hero .cta { margin-top: 34px; display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

.btn {
  font-family: var(--display); font-size: 13px; font-weight: 500;
  text-transform: uppercase; letter-spacing: 2.2px;
  padding: 13px 28px; border: 1.5px solid var(--ink);
  background: transparent; color: var(--ink);
  cursor: pointer; text-decoration: none; display: inline-block;
  transition: background 0.15s, color 0.15s, border-color 0.15s, transform 0.15s;
}
.btn:hover { border-color: var(--ember); color: var(--ember); text-decoration: none; transform: translateY(-1px); }
.btn.primary { background: var(--ink); color: var(--paper); }
.btn.primary:hover { background: var(--ember); border-color: var(--ember); color: var(--paper); }

/* ---- terminal figure (animated hero graphic) ---- */
.term-fig { margin: 48px auto 0; max-width: 860px; }
.term {
  background: #1d1a15;
  border: 1px solid rgba(28, 26, 23, 0.55);
  border-radius: 8px;
  box-shadow: 0 2px 6px rgba(28, 26, 23, 0.18), 0 24px 60px rgba(28, 26, 23, 0.22);
  overflow: hidden;
  text-align: left;
}
.term-bar {
  display: flex; align-items: center; gap: 7px;
  padding: 11px 14px;
  background: #16130f;
  border-bottom: 1px solid rgba(247, 244, 238, 0.07);
}
.term-bar .dot { width: 11px; height: 11px; border-radius: 50%; background: rgba(247, 244, 238, 0.14); }
.term-bar .dot.d1 { background: rgba(214, 93, 14, 0.75); }
.term-title {
  flex: 1; text-align: center;
  font-family: var(--mono); font-size: 11.5px;
  color: rgba(247, 244, 238, 0.38);
  letter-spacing: 0.3px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  padding: 0 10px;
}
.term-bar .spacer { width: 47px; }
.term-body {
  font-family: var(--mono); font-size: 12.5px; line-height: 1.85;
  color: rgba(247, 244, 238, 0.78);
  padding: 16px 20px 18px;
  height: 372px; overflow: hidden;
  white-space: pre;
}
.term-body .tl { display: block; }
.term-body .cmd { color: #f7f4ee; }
.term-body .prompt { color: var(--ember-bright); }
.term-body .dim { color: rgba(247, 244, 238, 0.34); }
.term-body .ok { color: #8fbf9c; }
.term-body .bad { color: #d9705a; }
.term-body .run { color: var(--ember-bright); }
.term-body .em { color: var(--ember-bright); }
.term-body .cursor {
  display: inline-block; width: 7px; height: 14px;
  background: var(--ember-bright); vertical-align: -2px;
  animation: blink 1s steps(1) infinite;
}
@keyframes blink { 50% { opacity: 0; } }
.term-cap {
  font-size: 15px; color: var(--faint); margin-top: 14px;
  font-style: italic; text-align: center;
}
.term-cap b {
  font-style: normal; font-family: var(--display); font-size: 12px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 1.5px; color: var(--ink);
}
.term-cap code {
  font-style: normal; font-family: var(--mono); font-size: 13px;
  color: var(--ink); background: rgba(28, 26, 23, 0.06);
  padding: 1px 5px; border-radius: 3px;
}
.term-cap .cost { font-style: normal; font-weight: 600; color: var(--ember); }

/* ---- stats strip ---- */
.stats {
  display: grid; grid-template-columns: repeat(3, 1fr);
  border-top: 2.5px solid var(--line); border-bottom: 1px solid var(--line);
  margin-top: 46px;
}
.stat {
  padding: 26px 18px 24px; text-align: center;
  border-left: 1px solid var(--hairline);
}
.stat:first-child { border-left: none; }
.stat .num {
  font-family: var(--display); font-size: 40px; font-weight: 600;
  line-height: 1; color: var(--ink); letter-spacing: -0.5px;
  font-variant-numeric: tabular-nums;
}
.stat .num sup { font-size: 20px; color: var(--ember); }
.stat .lbl {
  font-family: var(--display); font-size: 11.5px; font-weight: 500;
  text-transform: uppercase; letter-spacing: 2px; color: var(--faint);
  margin-top: 10px;
}

/* ---- rules & sections ---- */
.rule2 { border-top: 2.5px solid var(--line); }
.rule1 { border-top: 1px solid var(--line); margin-top: 2.5px; }
section { padding: 52px 0; }
.section-label {
  font-family: var(--display); font-size: 12.5px; font-weight: 500;
  text-transform: uppercase; letter-spacing: 2.6px; color: var(--ember);
  margin-bottom: 10px;
}
h2 { font-size: 34px; font-weight: 600; letter-spacing: -0.3px; }
h3 { font-size: 22px; font-weight: 600; margin-top: 4px; }
p.lead { font-size: 19px; margin-top: 14px; }
p { margin-top: 14px; }
.prose { max-width: 720px; }
.prose p { font-size: 18px; }

/* ---- numbered feature cards ---- */
.cols3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 30px; }
.feature {
  border: 1px solid var(--hairline);
  border-top: 3px solid var(--ink);
  background: rgba(28, 26, 23, 0.015);
  padding: 24px 24px 26px;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}
.feature:hover {
  transform: translateY(-3px);
  box-shadow: var(--card-shadow);
  border-top-color: var(--ember);
}
.feature .n {
  font-family: var(--display); font-size: 13px; font-weight: 600;
  letter-spacing: 2px; color: var(--ember);
}
.feature h3 { font-size: 19px; font-weight: 600; margin-top: 10px; letter-spacing: 0.1px; }
.feature p { font-size: 16px; color: var(--soft); margin-top: 8px; line-height: 1.58; }

/* ---- cost chart ---- */
.chart-fig { margin-top: 30px; }
.chart {
  border: 1px solid var(--hairline);
  background: rgba(28, 26, 23, 0.015);
  padding: 30px 34px 26px;
}
.chart-title { font-size: 22px; font-weight: 600; }
.chart-sub { font-size: 16px; color: var(--soft); font-style: italic; margin-top: 4px; }
.bars { margin-top: 26px; display: flex; flex-direction: column; gap: 16px; }
.bar-row {
  display: grid; grid-template-columns: 190px 1fr 64px;
  gap: 16px; align-items: center;
}
.bar-name { font-size: 16.5px; text-align: right; line-height: 1.3; }
.bar-name em { font-family: var(--mono); font-style: normal; font-size: 12px; color: var(--faint); display: block; }
.bar-track { position: relative; height: 30px; background: rgba(28, 26, 23, 0.05); }
.bar-fill {
  height: 100%; width: 0; background: var(--ink);
  display: flex; align-items: center; justify-content: flex-end;
  transition: width 1s cubic-bezier(0.22, 1, 0.36, 1);
}
.in-view .bar-fill { width: var(--w); }
.bar-fill .val {
  font-family: var(--display); font-size: 13px; font-weight: 600;
  color: var(--paper); padding-right: 10px; letter-spacing: 0.5px;
  white-space: nowrap;
}
.bar-fill.win { background: var(--ember); }
.bar-score {
  font-family: var(--mono); font-size: 13px; color: var(--faint);
  font-variant-numeric: tabular-nums;
}
.chart-note { font-size: 14.5px; color: var(--faint); font-style: italic; margin-top: 22px; }
.chart-note b { font-style: normal; font-family: var(--display); font-size: 11.5px; font-weight: 600; text-transform: uppercase; letter-spacing: 1.5px; color: var(--ink); }

/* ---- big destination cards ---- */
.dest-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; margin-top: 30px; }
.dest {
  display: block; text-decoration: none;
  border: 1px solid var(--hairline);
  background: rgba(28, 26, 23, 0.015);
  padding: 30px 32px 28px;
  position: relative;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}
.dest:hover { text-decoration: none; transform: translateY(-3px); box-shadow: var(--card-shadow); }
.dest .kicker { margin-bottom: 12px; }
.dest h3 { font-size: 25px; }
.dest p { font-size: 16.5px; color: var(--soft); margin-top: 10px; }
.dest .go {
  font-family: var(--display); font-size: 13px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 2px; color: var(--ember);
  margin-top: 18px; display: inline-block;
  transition: transform 0.18s ease;
}
.dest:hover .go { transform: translateX(5px); }

/* ---- benchmark index rows ---- */
.report-list { display: flex; flex-direction: column; gap: 0; margin-top: 24px; }
.report-row {
  display: grid; grid-template-columns: 96px 1fr auto; gap: 26px; align-items: center;
  padding: 28px 10px; border-top: 1px solid var(--hairline);
  text-decoration: none;
  transition: background 0.15s;
}
.report-row:last-child { border-bottom: 1px solid var(--hairline); }
.report-row:hover { background: rgba(28, 26, 23, 0.03); text-decoration: none; }
.report-row .no {
  font-family: var(--display); font-size: 11px; font-weight: 500;
  text-transform: uppercase; letter-spacing: 2px; color: var(--faint);
}
.report-row .no b {
  display: block; font-family: var(--display); font-size: 34px; font-weight: 600;
  color: var(--ember); letter-spacing: 0; line-height: 1; margin-top: 4px;
}
.report-row .rtitle { font-size: 23px; font-weight: 600; }
.report-row .rsub { font-size: 16.5px; color: var(--soft); margin-top: 5px; font-style: italic; }
.report-row .meta { font-family: var(--mono); font-size: 12.5px; color: var(--faint); margin-top: 9px; }
.report-row .arrow { font-size: 26px; color: var(--faint); transition: transform 0.18s ease, color 0.18s ease; }
.report-row:hover .arrow { color: var(--ember); transform: translateX(6px); }

/* ---- article (individual benchmark page) ---- */
.article-head { text-align: center; padding: 58px 0 20px; }
.article-head .rno {
  font-family: var(--display); font-size: 12.5px; font-weight: 500;
  text-transform: uppercase; letter-spacing: 3.2px; color: var(--ember);
}
.article-head h1 { font-size: 44px; font-weight: 600; line-height: 1.12; margin-top: 18px; letter-spacing: -0.4px; }
.article-head .byline { font-style: italic; font-size: 19px; color: var(--soft); margin-top: 14px; }
.article-head .runmeta { font-family: var(--mono); font-size: 13px; color: var(--faint); margin-top: 14px; }

.abstract-box {
  border: 1px solid var(--hairline);
  border-left: 3px solid var(--ember);
  background: var(--paper-2);
  padding: 26px 32px; margin: 32px auto; max-width: 780px;
}
.abstract-box .lbl {
  font-family: var(--display); font-size: 12px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 2.2px; color: var(--ember);
  display: block; margin-bottom: 4px;
}
.abstract-box p { font-size: 18px; margin-top: 6px; }

figure { margin: 40px 0; text-align: center; }
figure img {
  width: 100%; max-width: 1120px;
  box-shadow: var(--card-shadow);
  border: 1px solid var(--hairline-soft);
  transition: box-shadow 0.2s ease;
}
figure img:hover { box-shadow: var(--card-shadow-hover); }
figcaption { font-size: 15px; color: var(--faint); margin-top: 14px; font-style: italic; }
figcaption b {
  font-style: normal; font-family: var(--display); font-size: 12px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 1.5px; color: var(--ink);
}

.findings-list { counter-reset: f; margin-top: 10px; }
.finding { display: grid; grid-template-columns: 44px 1fr; gap: 14px; margin-top: 20px; }
.finding .fn {
  font-family: var(--display); font-weight: 600; font-size: 17px;
  color: var(--ember); padding-top: 2px;
}
.finding p { margin-top: 0; font-size: 18px; }

table.data { width: 100%; border-collapse: collapse; margin-top: 24px; font-size: 17px; }
table.data thead th {
  border-top: 2.5px solid var(--line); border-bottom: 1px solid var(--line);
  padding: 11px 10px; text-align: right;
  font-family: var(--display); font-size: 11.5px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 1.6px; color: var(--soft);
}
table.data thead th:first-child { text-align: left; }
table.data tbody td { padding: 10px; text-align: right; font-variant-numeric: tabular-nums; }
table.data tbody td:first-child { text-align: left; }
table.data tbody tr { transition: background 0.12s; }
table.data tbody tr:nth-child(even) { background: rgba(28, 26, 23, 0.028); }
table.data tbody tr:hover { background: rgba(180, 73, 12, 0.06); }
table.data tbody tr:last-child td { border-bottom: 2.5px solid var(--line); }
table.data .model { font-style: italic; }
table.data .win { font-weight: 700; color: var(--ember); }

.dl-row { display: flex; gap: 16px; margin-top: 26px; flex-wrap: wrap; }

.back {
  font-family: var(--display); font-size: 12.5px; font-weight: 500;
  text-transform: uppercase; letter-spacing: 2px; color: var(--faint);
  transition: color 0.15s;
}
.back:hover { color: var(--ember); text-decoration: none; }

/* ---- scroll reveal ---- */
.reveal { opacity: 0; transform: translateY(14px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.in-view { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .bar-fill { transition: none; }
  .in-view .bar-fill { width: var(--w); }
  html { scroll-behavior: auto; }
}

/* ---- footer ---- */
footer { border-top: 2.5px solid var(--line); margin-top: 56px; }
footer .rule { border-top: 1px solid var(--line); margin-top: 2.5px; }
footer .inner {
  display: flex; justify-content: space-between; align-items: baseline;
  padding: 26px 32px 30px; max-width: 1180px; margin: 0 auto;
  font-size: 14.5px; color: var(--faint); flex-wrap: wrap; gap: 14px;
}
footer .tag { font-style: italic; }
footer .fnav { display: flex; gap: 22px; font-family: var(--display); font-size: 11.5px; font-weight: 500; text-transform: uppercase; letter-spacing: 1.8px; }
footer .fnav a { color: var(--faint); }
footer .fnav a:hover { color: var(--ember); text-decoration: none; }
footer .brandf {
  display: flex; align-items: center; gap: 8px;
  font-family: var(--serif); font-size: 17px; font-weight: 600;
  font-variant: small-caps; letter-spacing: 0.6px; color: var(--ink);
}
footer .brandf .mark { height: 18px; width: auto; }
footer .brandf .rest { color: var(--ember); }

@media (max-width: 860px) {
  .stats { grid-template-columns: 1fr 1fr; }
  .stat:nth-child(3) { border-left: none; }
  .stat:nth-child(n+3) { border-top: 1px solid var(--hairline); }
  .dest-grid { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
  .hero h1 { font-size: 40px; }
  .hero .tagline { font-size: 19px; }
  .cols3 { grid-template-columns: 1fr; }
  .report-row { grid-template-columns: 64px 1fr; }
  .report-row .arrow { display: none; }
  .nav { gap: 16px; font-size: 11px; letter-spacing: 1.4px; }
  .brand .wordmark { font-size: 18px; letter-spacing: 0.5px; }
  .brand .mark { height: 24px; }
  .term-body { font-size: 11px; height: 320px; padding: 12px 14px 14px; }
  .article-head h1 { font-size: 32px; }
  .bar-row { grid-template-columns: 1fr; gap: 6px; }
  .bar-name { text-align: left; }
  .bar-name em { display: inline; margin-left: 6px; }
  .bar-score { display: none; }
  .stat .num { font-size: 30px; }
  .chart { padding: 22px 20px 20px; }
}

/* ==== leaderboard ==== */
.lb-note {
  border: 1px solid var(--hairline); border-left: 3px solid var(--ember);
  background: var(--paper-2); padding: 20px 26px; margin: 26px 0 6px;
  font-size: 16.5px; line-height: 1.55; max-width: 860px;
}
.lb-note b {
  font-family: var(--display); font-size: 12px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 2px; color: var(--ember);
  display: block; margin-bottom: 5px;
}
.models-strip { display: flex; flex-wrap: wrap; gap: 12px; margin: 30px 0 4px; }
.model-chip {
  border: 1px solid var(--hairline); padding: 10px 16px 9px;
  background: rgba(28, 26, 23, 0.02);
}
.model-chip b { font-weight: 600; font-size: 16px; }
.model-chip span {
  font-family: var(--mono); font-size: 11.5px; color: var(--faint);
  display: block; margin-top: 2px;
}
.lb-section { margin-top: 48px; }
.lb-shead {
  display: flex; justify-content: space-between; align-items: baseline;
  border-bottom: 2.5px solid var(--line); padding-bottom: 9px; gap: 20px; flex-wrap: wrap;
}
.lb-shead .l {
  font-family: var(--display); font-size: 13px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 2px;
}
.lb-shead .l b { color: var(--ember); }
.lb-shead a {
  font-family: var(--display); font-size: 12px; font-weight: 500;
  text-transform: uppercase; letter-spacing: 1.5px; color: var(--faint);
}
.lb-shead a:hover { color: var(--ember); text-decoration: none; }
.lb-context { font-size: 16.5px; color: var(--soft); font-style: italic; margin-top: 13px; }
.lb-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
table.lb { width: 100%; border-collapse: collapse; margin-top: 18px; font-size: 17px; }
table.lb thead th {
  text-align: right; padding: 8px 10px;
  font-family: var(--display); font-size: 11.5px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 1.4px; color: var(--soft);
  border-bottom: 1px solid var(--line);
}
table.lb thead th.l { text-align: left; }
table.lb tbody td {
  padding: 13px 10px; text-align: right; font-variant-numeric: tabular-nums;
  border-bottom: 1px solid var(--hairline-soft); vertical-align: middle;
}
table.lb tbody td.l { text-align: left; }
table.lb tbody tr:last-child td { border-bottom: 2.5px solid var(--line); }
.lb-rank {
  font-family: var(--display); font-weight: 600; font-size: 21px;
  color: var(--faint); width: 46px;
}
tr.leader { background: rgba(180, 73, 12, 0.05); }
tr.leader .lb-rank { color: var(--ember); }
tr.leader td.l:first-child { box-shadow: inset 3px 0 0 var(--ember); }
.lb-model { font-weight: 600; font-size: 17.5px; }
.lb-eff { font-family: var(--mono); font-size: 12.5px; color: var(--faint); }
.lb-tag {
  display: inline-block; font-family: var(--display); font-size: 10px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 1px; color: var(--ember);
  border: 1px solid var(--ember); padding: 2px 7px; margin-left: 9px; vertical-align: middle;
  white-space: nowrap;
}
.lb-win { font-weight: 700; color: var(--ember); }

/* ==== methodology ==== */
.method-steps { margin-top: 26px; }
.method-step {
  display: grid; grid-template-columns: 54px 1fr; gap: 18px;
  padding: 22px 0; border-top: 1px solid var(--hairline);
}
.method-step:first-child { border-top: none; padding-top: 6px; }
.method-step .sn { font-family: var(--display); font-size: 23px; font-weight: 600; color: var(--ember); }
.method-step h3 { font-size: 20px; }
.method-step p { font-size: 17px; color: var(--soft); margin-top: 7px; line-height: 1.55; }
.method-step p .mono, .prose .mono, .lb-context .mono {
  font-family: var(--mono); font-size: 0.86em; background: rgba(28, 26, 23, 0.06);
  padding: 1px 5px; border-radius: 3px;
}
.metric-weights { margin-top: 26px; max-width: 660px; }
.mw-row { display: grid; grid-template-columns: 148px 1fr 50px; align-items: center; gap: 16px; margin-top: 13px; }
.mw-label { font-size: 16.5px; }
.mw-label span { display: block; font-family: var(--mono); font-size: 11px; color: var(--faint); margin-top: 1px; }
.mw-track { height: 24px; background: rgba(28, 26, 23, 0.06); }
.mw-fill { height: 100%; background: var(--ink); }
.mw-fill.accent { background: var(--ember); }
.mw-pct { font-family: var(--display); font-weight: 600; font-size: 15.5px; text-align: right; font-variant-numeric: tabular-nums; }
.tier-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 26px; }
.tier { border: 1px solid var(--hairline); border-top: 3px solid var(--ink); padding: 18px 22px 20px; }
.tier h4 { font-family: var(--mono); font-size: 14px; color: var(--ember); font-weight: 500; }
.tier p { font-size: 15.5px; color: var(--soft); margin-top: 7px; line-height: 1.5; }
.method-toc {
  border: 1px solid var(--hairline); background: rgba(28, 26, 23, 0.015);
  padding: 20px 26px; margin: 26px 0 8px; columns: 2; column-gap: 40px; max-width: 860px;
}
.method-toc a {
  display: block; font-size: 16px; color: var(--soft); padding: 4px 0;
  break-inside: avoid;
}
.method-toc a:hover { color: var(--ember); text-decoration: none; }
.method-toc a b { font-family: var(--display); font-size: 12px; color: var(--ember); margin-right: 8px; }
section[id] { scroll-margin-top: 90px; }

@media (max-width: 720px) {
  /* nav drops to its own full-width row below the brand and wraps */
  .masthead .inner { flex-wrap: wrap; row-gap: 9px; padding-top: 12px; padding-bottom: 12px; }
  .nav { flex-basis: 100%; flex-wrap: wrap; gap: 9px 16px; font-size: 11px; letter-spacing: 1.2px; }
  .nav a { padding-bottom: 2px; }
  footer .inner { flex-direction: column; align-items: flex-start; gap: 14px; }
  footer .fnav { flex-wrap: wrap; gap: 9px 18px; }

  table.lb { font-size: 14px; width: auto; min-width: 100%; white-space: nowrap; }
  table.lb tbody td { padding: 10px 12px; }
  table.lb thead th { padding: 8px 12px; }
  .lb-rank { font-size: 17px; width: 30px; }
  .lb-tag { display: none; }
  .lb-note { padding: 16px 18px; font-size: 15.5px; }
  .lb-shead { flex-direction: column; gap: 4px; align-items: flex-start; }
  .method-step { grid-template-columns: 40px 1fr; gap: 12px; }
  .tier-grid { grid-template-columns: 1fr; }
  .method-toc { columns: 1; padding: 16px 20px; }
  .mw-row { grid-template-columns: 108px 1fr 40px; gap: 10px; }
  .mw-label { font-size: 15px; }
}

/* ==== support / funding ==== */
.support-tiers { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 30px; }
.stier {
  border: 1px solid var(--hairline); border-top: 3px solid var(--ink);
  background: rgba(28, 26, 23, 0.015); padding: 26px 24px 24px;
  display: flex; flex-direction: column;
}
.stier.featured { border-top-color: var(--ember); background: rgba(180, 73, 12, 0.04); }
.stier .amt {
  font-family: var(--display); font-size: 32px; font-weight: 600;
  letter-spacing: -0.5px; line-height: 1;
}
.stier .amt small {
  font-family: var(--serif); font-size: 15px; font-weight: 400; font-style: italic;
  color: var(--faint); letter-spacing: 0;
}
.stier h3 { font-size: 18px; margin-top: 13px; }
.stier p { font-size: 15.5px; color: var(--soft); margin-top: 8px; flex: 1; line-height: 1.5; }
.stier .btn { margin-top: 20px; width: 100%; text-align: center; }
.stier .flag {
  font-family: var(--display); font-size: 10px; font-weight: 600; text-transform: uppercase;
  letter-spacing: 1.5px; color: var(--ember); margin-bottom: 10px;
}
.promise { margin-top: 26px; max-width: 840px; }
.promise .row {
  display: grid; grid-template-columns: 28px 1fr; gap: 15px;
  padding: 17px 0; border-top: 1px solid var(--hairline);
}
.promise .row:first-child { border-top: none; }
.promise .ck { color: var(--ember); font-size: 19px; line-height: 1.35; }
.promise .row p { font-size: 17px; margin: 0; line-height: 1.55; }
.promise .row b { font-weight: 600; }
.cost-anchor {
  border: 1px solid var(--hairline); border-left: 3px solid var(--ember);
  background: var(--paper-2); padding: 18px 24px; margin: 24px 0 4px;
  font-size: 16.5px; line-height: 1.55; max-width: 820px;
}
.cost-anchor b { font-weight: 600; color: var(--ember); }

@media (max-width: 720px) {
  .support-tiers { grid-template-columns: 1fr; }
}