@import url('tokens.css');

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

:root {
  --serif: "Newsreader", "Source Serif Pro", Georgia, serif;
  --sans: "Inter Tight", "IBM Plex Sans", system-ui, -apple-system, sans-serif;
  --mono: "JetBrains Mono", "IBM Plex Mono", ui-monospace, Menlo, monospace;
  --ink: #0E1A1F;
  --paper: #F6F1E6;
  --paper-2: #EDE6D4;
  --rule: #1A2530;
  --rule-soft: #C7B98E;
  --grid: rgba(10,45,53,0.08);
}

html { background: var(--paper); }
body {
  font-family: var(--sans);
  background: var(--paper);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.6;
  font-feature-settings: "ss01", "cv11";
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; display: block; }
a { color: inherit; }

/* ============================================
   OFFER STRIP (sticky top)
   ============================================ */
.offer-strip {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--yellow);
  color: var(--teal-darkest);
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 9px 16px;
  border-bottom: 1.5px solid var(--teal-darkest);
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
  white-space: nowrap;
}
.offer-strip .copy {
  display: inline-block;
}
.offer-strip .countdown {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.offer-strip .countdown .ends {
  font-size: 10px;
  letter-spacing: 0.16em;
  margin-right: 4px;
}
.offer-strip .countdown b {
  background: var(--teal-darkest);
  color: var(--yellow);
  padding: 2px 6px;
  border-radius: 3px;
  font-weight: 600;
}

/* ============================================
   MASTHEAD (journal-style)
   ============================================ */
.masthead {
  border-bottom: 1px solid var(--teal-darkest);
  background: var(--paper);
}
.masthead-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 14px 24px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 16px;
}
.masthead .left, .masthead .right {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.masthead .right { text-align: right; }
.masthead .wordmark {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 22px;
  letter-spacing: 0.18em;
  color: var(--teal-darkest);
  font-style: italic;
}
.masthead .wordmark span { font-style: normal; color: var(--accent-blue); }
.masthead .meta-row {
  border-top: 1px solid var(--rule-soft);
  border-bottom: 3px double var(--rule-soft);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.masthead .meta-row-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 7px 24px;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.masthead .meta-row b { color: var(--teal-darkest); font-weight: 600; }

/* ============================================
   ARTICLE CONTAINER
   ============================================ */
.article {
  max-width: 720px;
  margin: 0 auto;
  padding: 40px 28px 96px;
}
.article-wide {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Article header */
.category-line {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent-blue);
  margin-bottom: 22px;
}
.category-line::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--teal-darkest);
  opacity: 0.4;
}
.category-line .doi {
  color: var(--text-muted);
  font-weight: 500;
}

h1.headline {
  font-family: var(--serif);
  font-size: clamp(36px, 5.2vw, 56px);
  line-height: 1.05;
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--teal-darkest);
  margin-bottom: 22px;
  text-wrap: balance;
}
h1.headline em {
  font-style: italic;
  color: var(--accent-blue);
}
h1.headline .strike {
  text-decoration: line-through;
  text-decoration-color: var(--coral);
  text-decoration-thickness: 3px;
  color: var(--text-muted);
  font-weight: 400;
}

.deck {
  font-family: var(--serif);
  font-size: 20px;
  line-height: 1.4;
  font-weight: 400;
  font-style: italic;
  color: var(--text-muted);
  margin-bottom: 28px;
  max-width: 600px;
  text-wrap: pretty;
}

.byline {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  align-items: center;
  padding: 14px 0;
  border-top: 1px solid var(--rule-soft);
  border-bottom: 1px solid var(--rule-soft);
  margin-bottom: 36px;
  font-size: 13px;
  color: var(--text-muted);
  font-family: var(--mono);
  letter-spacing: 0.04em;
}
.byline .author {
  display: flex;
  align-items: center;
  gap: 10px;
}
.byline .avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--teal-darkest);
  color: var(--yellow);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.05em;
}
.byline b { color: var(--teal-darkest); font-weight: 600; }
.byline .pill {
  border: 1px solid var(--teal-darkest);
  color: var(--teal-darkest);
  padding: 3px 8px;
  border-radius: 2px;
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 600;
}
.byline .pill.peer { background: var(--mint); border-color: var(--mint); color: var(--teal-darkest); }

/* ============================================
   LEAD + BODY COPY
   ============================================ */
.lead {
  font-family: var(--serif);
  font-size: 22px;
  line-height: 1.45;
  font-weight: 400;
  color: var(--teal-darkest);
  margin-bottom: 22px;
  text-wrap: pretty;
}
.lead::first-letter {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 64px;
  line-height: 0.85;
  float: left;
  margin: 8px 10px 0 0;
  color: var(--accent-blue);
}

.article p {
  font-size: 17px;
  line-height: 1.65;
  margin-bottom: 20px;
  color: var(--ink);
  text-wrap: pretty;
}
.article p strong { color: var(--teal-darkest); font-weight: 600; }
.article p em { font-style: italic; }
.article p sup {
  color: var(--accent-blue);
  font-size: 11px;
  font-weight: 600;
  vertical-align: super;
  line-height: 0;
  cursor: help;
  font-family: var(--mono);
}

.abstract {
  background: #fff;
  border-left: 3px solid var(--teal-darkest);
  border-top: 1px solid var(--rule-soft);
  border-right: 1px solid var(--rule-soft);
  border-bottom: 1px solid var(--rule-soft);
  padding: 22px 26px 22px 26px;
  margin: 26px 0 32px;
  font-size: 15px;
  line-height: 1.6;
}
.abstract .label {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--teal-darkest);
  font-weight: 700;
  display: block;
  margin-bottom: 8px;
}
.abstract p { font-size: 15px; margin-bottom: 8px; color: var(--text-body); }
.abstract p:last-child { margin-bottom: 0; }

/* ============================================
   DIAGNOSTIC QUIZ
   ============================================ */
.diagnostic {
  background: var(--teal-darkest);
  color: #fff;
  border-radius: 0;
  border: 1px solid var(--teal-darkest);
  padding: 32px;
  margin: 40px 0;
  position: relative;
}
.diagnostic::before {
  content: "";
  position: absolute;
  inset: 6px;
  border: 1px solid rgba(255,255,255,0.12);
  pointer-events: none;
}
.diagnostic .dx-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--yellow);
  margin-bottom: 16px;
  font-weight: 600;
}
.diagnostic .dx-tag::before {
  content: "";
  width: 6px;
  height: 6px;
  background: var(--yellow);
  border-radius: 50%;
  box-shadow: 0 0 0 3px rgba(229,208,16,0.25);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 3px rgba(229,208,16,0.25); }
  50% { box-shadow: 0 0 0 6px rgba(229,208,16,0.1); }
}
.diagnostic h2 {
  font-family: var(--serif);
  font-size: 30px;
  font-weight: 500;
  letter-spacing: -0.015em;
  margin-bottom: 8px;
  line-height: 1.15;
}
.diagnostic .dx-sub {
  font-size: 14px;
  color: var(--teal-pale);
  margin-bottom: 22px;
  font-family: var(--mono);
  letter-spacing: 0.02em;
}
.dx-progress {
  display: flex;
  gap: 4px;
  margin-bottom: 22px;
  font-family: var(--mono);
  font-size: 10px;
  align-items: center;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--teal-pale);
}
.dx-progress .bar {
  flex: 1;
  height: 4px;
  background: rgba(255,255,255,0.12);
  position: relative;
  overflow: hidden;
}
.dx-progress .bar::after {
  content: "";
  position: absolute;
  inset: 0;
  width: var(--p, 0%);
  background: var(--yellow);
  transition: width 0.3s ease;
}
.dx-q {
  font-family: var(--serif);
  font-size: 22px;
  line-height: 1.35;
  margin-bottom: 22px;
  min-height: 60px;
  text-wrap: pretty;
}
.dx-q .q-num {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--yellow);
  display: block;
  margin-bottom: 6px;
  font-weight: 600;
}
.dx-answers {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.dx-btn {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.3);
  color: #fff;
  padding: 16px 18px;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.dx-btn:hover {
  border-color: var(--yellow);
  color: var(--yellow);
}
.dx-btn .key {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.2);
  font-size: 10px;
  padding: 2px 6px;
  border-radius: 2px;
  color: var(--teal-pale);
}
.dx-result {
  text-align: center;
}
.dx-result .score-num {
  font-family: var(--serif);
  font-size: 96px;
  font-weight: 500;
  color: var(--yellow);
  line-height: 1;
  letter-spacing: -0.04em;
}
.dx-result .score-denom {
  font-family: var(--mono);
  font-size: 14px;
  color: var(--teal-pale);
  letter-spacing: 0.18em;
  margin-top: -6px;
  margin-bottom: 20px;
}
.dx-result .verdict {
  font-family: var(--serif);
  font-size: 24px;
  line-height: 1.35;
  font-style: italic;
  margin-bottom: 18px;
  text-wrap: balance;
}
.dx-result .verdict b { color: var(--yellow); font-style: normal; font-weight: 600; }
.dx-result .reroll {
  background: none;
  border: none;
  color: var(--teal-pale);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  cursor: pointer;
  text-decoration: underline;
  padding: 8px;
}
.dx-result .scrollnext {
  background: var(--yellow);
  color: var(--teal-darkest);
  border: none;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 700;
  padding: 14px 22px;
  cursor: pointer;
  margin-right: 8px;
}

/* ============================================
   REASON BLOCKS (Figure-numbered)
   ============================================ */
.reason {
  margin: 80px 0 64px;
  position: relative;
  scroll-margin-top: 80px;
}
.reason-head {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 20px;
  align-items: start;
  margin-bottom: 24px;
  padding-top: 24px;
  border-top: 3px double var(--teal-darkest);
}
.reason .fig-num {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-muted);
  line-height: 1.4;
  padding-top: 6px;
}
.reason .fig-num b {
  display: block;
  font-family: var(--serif);
  font-size: 56px;
  line-height: 0.9;
  color: var(--teal-darkest);
  font-weight: 500;
  letter-spacing: -0.03em;
  margin-bottom: 4px;
  font-style: italic;
}
.reason .reason-title {
  font-family: var(--serif);
  font-size: clamp(26px, 3.5vw, 36px);
  line-height: 1.1;
  letter-spacing: -0.015em;
  color: var(--teal-darkest);
  font-weight: 500;
  margin-bottom: 10px;
  text-wrap: balance;
}
.reason .micro {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent-blue);
  font-weight: 600;
  margin-bottom: 4px;
}
.reason.matched .reason-title { color: var(--teal-darkest); }
.reason.matched::before {
  content: "MATCHED IN DIAGNOSTIC";
  position: absolute;
  top: -12px;
  left: 0;
  background: var(--coral);
  color: #fff;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  padding: 4px 10px;
  font-weight: 700;
}

/* Figure block */
.figure {
  background: #fff;
  border: 1px solid var(--rule-soft);
  margin: 28px 0;
  position: relative;
}
.figure .fig-body {
  padding: 28px 24px 12px;
  background: linear-gradient(var(--paper) 0%, #fff 100%);
  background-image:
    linear-gradient(to right, var(--grid) 1px, transparent 1px),
    linear-gradient(to bottom, var(--grid) 1px, transparent 1px);
  background-size: 24px 24px;
}
.figure.no-grid .fig-body { background-image: none; background: #fff; }
.figure .fig-caption {
  border-top: 1px solid var(--rule-soft);
  padding: 12px 18px;
  font-family: var(--mono);
  font-size: 11px;
  line-height: 1.5;
  letter-spacing: 0.04em;
  color: var(--text-muted);
}
.figure .fig-caption b {
  color: var(--teal-darkest);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-size: 10.5px;
  font-weight: 700;
  margin-right: 4px;
}

/* Real issue callout (clinical "Finding" box) */
.finding {
  border: 1.5px solid var(--teal-darkest);
  background: var(--paper);
  padding: 20px 22px;
  margin: 24px 0;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  align-items: start;
  position: relative;
}
.finding::before {
  content: "";
  position: absolute;
  top: -1.5px;
  left: -1.5px;
  width: 12px;
  height: 12px;
  background: var(--yellow);
  border-right: 1.5px solid var(--teal-darkest);
  border-bottom: 1.5px solid var(--teal-darkest);
}
.finding .f-glyph {
  font-family: var(--serif);
  font-size: 32px;
  color: var(--coral);
  line-height: 0.9;
  font-weight: 500;
  font-style: italic;
}
.finding .f-label {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--teal-darkest);
  font-weight: 700;
  margin-bottom: 6px;
}
.finding .f-text {
  font-family: var(--serif);
  font-size: 19px;
  line-height: 1.4;
  color: var(--teal-darkest);
  font-style: italic;
  text-wrap: pretty;
}
.finding .f-text b {
  font-style: normal;
  font-weight: 600;
  background: linear-gradient(transparent 60%, var(--yellow) 60%);
  padding: 0 2px;
}

/* ============================================
   SECTION DIVIDERS
   ============================================ */
.section-break {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin: 72px 0 8px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.section-break::before,
.section-break::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--teal-darkest);
  max-width: 80px;
}
.section-break .dot {
  width: 4px;
  height: 4px;
  background: var(--teal-darkest);
  border-radius: 50%;
}

.section-title {
  font-family: var(--serif);
  font-size: clamp(32px, 4.5vw, 44px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--teal-darkest);
  font-weight: 500;
  text-align: center;
  margin: 0 auto 40px;
  max-width: 640px;
  text-wrap: balance;
}

/* ============================================
   COMPARISON TABLE
   ============================================ */
.compare {
  background: #fff;
  border: 1.5px solid var(--teal-darkest);
  margin: 36px 0;
  overflow: hidden;
}
.compare-head {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  background: var(--teal-darkest);
  color: #fff;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 600;
}
.compare-head > div {
  padding: 14px 12px;
  border-right: 1px solid rgba(255,255,255,0.12);
  text-align: center;
}
.compare-head > div:last-child { border-right: none; }
.compare-head > div:first-child { text-align: left; }
.compare-head .us {
  background: var(--yellow);
  color: var(--teal-darkest);
  font-weight: 700;
}
.compare-row {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  border-top: 1px solid var(--rule-soft);
  font-size: 14px;
}
.compare-row > div {
  padding: 14px 12px;
  border-right: 1px solid var(--rule-soft);
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-family: var(--mono);
  letter-spacing: 0.02em;
}
.compare-row > div:last-child { border-right: none; }
.compare-row > div:first-child {
  text-align: left;
  justify-content: flex-start;
  font-family: var(--sans);
  font-weight: 600;
  color: var(--teal-darkest);
  font-size: 14px;
  letter-spacing: 0;
}
.compare-row .us { background: rgba(229,208,16,0.12); }
.mark-yes {
  color: var(--mint);
  font-size: 18px;
  font-weight: 700;
}
.mark-no {
  color: var(--coral);
  font-size: 16px;
  font-weight: 700;
}
.mark-mid {
  color: var(--text-muted);
  font-size: 11px;
}

/* ============================================
   PROOF STATS — JOURNAL FIGURE STYLE
   ============================================ */
.proof {
  border: 1.5px solid var(--teal-darkest);
  background: var(--teal-darkest);
  color: #fff;
  margin: 48px 0;
  position: relative;
}
.proof-header {
  padding: 20px 24px;
  border-bottom: 1px solid rgba(255,255,255,0.15);
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 12px;
}
.proof-header .label {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--yellow);
  font-weight: 600;
}
.proof-header .n {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--teal-pale);
}
.proof-title {
  padding: 0 24px 0;
  font-family: var(--serif);
  font-size: clamp(28px, 4vw, 38px);
  line-height: 1.1;
  font-weight: 500;
  font-style: italic;
  letter-spacing: -0.015em;
  margin: 24px 0 8px;
  text-wrap: balance;
}
.proof-sub {
  padding: 0 24px 24px;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--teal-pale);
}
.proof-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid rgba(255,255,255,0.15);
}
.proof-grid .stat {
  padding: 24px;
  border-right: 1px solid rgba(255,255,255,0.15);
  position: relative;
}
.proof-grid .stat:last-child { border-right: none; }
.proof-grid .stat .num {
  font-family: var(--serif);
  font-size: clamp(36px, 4.5vw, 52px);
  line-height: 1;
  color: var(--mint);
  font-weight: 500;
  letter-spacing: -0.03em;
  margin-bottom: 6px;
}
.proof-grid .stat .num.warn { color: var(--coral); }
.proof-grid .stat .lbl {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--teal-pale);
  line-height: 1.4;
}
.proof-grid .stat .sub {
  font-size: 12px;
  color: rgba(255,255,255,0.4);
  margin-top: 6px;
  font-family: var(--mono);
}

/* ============================================
   PRODUCT REVEAL — SPEC SHEET
   ============================================ */
.spec-sheet {
  border: 1.5px solid var(--teal-darkest);
  background: #fff;
  margin: 40px 0;
  display: grid;
  grid-template-columns: 1fr 1.3fr;
}
.spec-sheet .product-img {
  background: var(--paper-2);
  background-image:
    radial-gradient(circle at 20% 20%, rgba(255,255,255,0.5) 0%, transparent 50%),
    linear-gradient(to right, var(--grid) 1px, transparent 1px),
    linear-gradient(to bottom, var(--grid) 1px, transparent 1px);
  background-size: auto, 32px 32px, 32px 32px;
  border-right: 1px solid var(--rule-soft);
  padding: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.spec-sheet .product-img img {
  max-height: 380px;
  filter: drop-shadow(0 24px 36px rgba(10, 45, 53, 0.22));
}
.spec-sheet .product-img .tag {
  position: absolute;
  top: 18px;
  left: 18px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
  background: #fff;
  padding: 4px 8px;
  border: 1px solid var(--rule-soft);
}
.spec-sheet .product-info {
  padding: 32px;
}
.spec-sheet .product-info .eyebrow {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent-blue);
  margin-bottom: 8px;
  font-weight: 600;
}
.spec-sheet .product-info h4 {
  font-family: var(--serif);
  font-size: 36px;
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--teal-darkest);
  line-height: 1;
  margin-bottom: 8px;
}
.spec-sheet .product-info .product-meta {
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--text-muted);
  margin-bottom: 18px;
  letter-spacing: 0.04em;
}
.spec-sheet .product-info p {
  font-size: 15px;
  line-height: 1.55;
  margin-bottom: 14px;
}
.spec-table {
  border-top: 1px solid var(--rule-soft);
  margin-top: 16px;
  padding-top: 14px;
}
.spec-table .row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  padding: 8px 0;
  border-bottom: 1px dashed var(--rule-soft);
  font-family: var(--mono);
  font-size: 12px;
}
.spec-table .row:last-child { border-bottom: none; }
.spec-table .row .k { color: var(--text-muted); letter-spacing: 0.04em; text-transform: uppercase; font-size: 10.5px; padding-top: 3px; }
.spec-table .row .v { color: var(--teal-darkest); font-weight: 600; text-align: right; }
.spec-table .row .v small { display: block; font-weight: 400; color: var(--text-muted); margin-top: 2px; }
.stamps {
  display: flex;
  gap: 6px;
  margin-top: 16px;
  flex-wrap: wrap;
}
.stamp {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 5px 8px;
  background: var(--paper);
  color: var(--teal-darkest);
  border: 1px solid var(--teal-darkest);
  font-weight: 600;
}

/* ============================================
   TIMELINE — CHRONOLOGICAL DIAGRAM
   ============================================ */
.timeline {
  margin: 40px 0;
  position: relative;
}
.timeline-axis {
  height: 2px;
  background: var(--teal-darkest);
  position: relative;
  margin: 40px 0 0;
}
.timeline-axis::before, .timeline-axis::after {
  content: "";
  position: absolute;
  width: 0;
  height: 0;
  top: -4px;
}
.timeline-axis::before {
  left: 0;
  border-top: 5px solid transparent;
  border-bottom: 5px solid transparent;
  border-right: 8px solid var(--teal-darkest);
}
.timeline-axis::after {
  right: 0;
  border-top: 5px solid transparent;
  border-bottom: 5px solid transparent;
  border-left: 8px solid var(--teal-darkest);
}
.timeline-points {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  position: relative;
  margin-top: -8px;
}
.timeline-point {
  text-align: center;
  padding: 0 8px;
}
.timeline-point .dot {
  width: 14px;
  height: 14px;
  background: var(--paper);
  border: 3px solid var(--teal-darkest);
  border-radius: 50%;
  margin: 0 auto 14px;
  position: relative;
  z-index: 1;
}
.timeline-point.active .dot { background: var(--yellow); }
.timeline-point .when {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent-blue);
  font-weight: 700;
  margin-bottom: 8px;
}
.timeline-point .what {
  font-size: 13px;
  line-height: 1.5;
  color: var(--ink);
  text-align: left;
  padding: 0 4px;
}
.timeline-point .what b { color: var(--teal-darkest); font-weight: 600; }

/* ============================================
   CRITERIA / FORMULA CARD
   ============================================ */
.criteria {
  background: #fff;
  border: 1.5px solid var(--teal-darkest);
  margin: 32px 0;
}
.criteria-head {
  background: var(--teal-darkest);
  color: #fff;
  padding: 12px 22px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
}
.criteria-head .pill {
  background: var(--yellow);
  color: var(--teal-darkest);
  padding: 3px 8px;
  font-size: 10px;
  letter-spacing: 0.14em;
  font-weight: 700;
}
.criteria-list { padding: 8px 22px 18px; }
.criteria-list li {
  list-style: none;
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid var(--rule-soft);
  font-size: 15px;
  line-height: 1.5;
}
.criteria-list li:last-child { border-bottom: none; }
.criteria-list .check {
  width: 22px;
  height: 22px;
  background: var(--mint);
  color: var(--teal-darkest);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  margin-top: 2px;
}
.criteria-list b { color: var(--teal-darkest); font-weight: 600; }

/* ============================================
   TESTIMONIAL
   ============================================ */
.testimonial {
  margin: 48px 0;
  padding: 0;
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 22px;
  align-items: start;
}
.testimonial .marks {
  font-family: var(--serif);
  font-size: 96px;
  line-height: 0.7;
  color: var(--accent-blue);
  font-weight: 500;
  font-style: italic;
}
.testimonial .quote {
  font-family: var(--serif);
  font-size: 24px;
  line-height: 1.4;
  color: var(--teal-darkest);
  font-style: italic;
  margin-bottom: 14px;
  text-wrap: pretty;
}
.testimonial .who {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  text-transform: uppercase;
}
.testimonial .who b { color: var(--teal-darkest); font-weight: 600; }
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin: 36px 0;
}
.testimonial-grid .card {
  background: #fff;
  border: 1px solid var(--rule-soft);
  padding: 20px;
}
.testimonial-grid .card .stars {
  color: var(--yellow);
  font-size: 14px;
  letter-spacing: 2px;
  margin-bottom: 8px;
}
.testimonial-grid .card .q {
  font-family: var(--serif);
  font-size: 16px;
  line-height: 1.45;
  color: var(--teal-darkest);
  margin-bottom: 12px;
  text-wrap: pretty;
}
.testimonial-grid .card .name {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  text-transform: uppercase;
}
.testimonial-grid .card .verified {
  display: inline-block;
  background: var(--mint);
  color: var(--teal-darkest);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.14em;
  padding: 2px 5px;
  text-transform: uppercase;
  font-weight: 700;
  margin-left: 4px;
  vertical-align: 1px;
}

/* ============================================
   OFFER BLOCK
   ============================================ */
.offer-block {
  background: var(--yellow);
  border: 1.5px solid var(--teal-darkest);
  margin: 56px 0;
  padding: 40px 36px;
  position: relative;
  text-align: center;
  overflow: hidden;
}
.offer-block::before {
  content: "";
  position: absolute;
  inset: 8px;
  border: 1px dashed var(--teal-darkest);
  pointer-events: none;
}
.offer-block .corner-cut {
  position: absolute;
  top: -1.5px;
  right: -1.5px;
  width: 60px;
  height: 60px;
  background:
    linear-gradient(135deg, transparent 49%, var(--teal-darkest) 49% 51%, transparent 51%) no-repeat,
    var(--paper);
  background-size: 100% 100%;
  z-index: 1;
}
.offer-block .corner-cut::after {
  content: "✓";
  position: absolute;
  top: 8px;
  right: 8px;
  font-family: var(--mono);
  font-size: 14px;
  color: var(--teal-darkest);
}
.offer-block .o-tag {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--teal-darkest);
  font-weight: 700;
  margin-bottom: 14px;
  position: relative;
  z-index: 2;
}
.offer-block h2 {
  font-family: var(--serif);
  font-size: clamp(36px, 5vw, 54px);
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--teal-darkest);
  line-height: 1;
  margin-bottom: 12px;
  position: relative;
  z-index: 2;
  text-wrap: balance;
}
.offer-block .strike-price {
  font-family: var(--serif);
  font-size: 22px;
  color: var(--text-muted);
  text-decoration: line-through;
  text-decoration-color: var(--coral);
  text-decoration-thickness: 2px;
  margin-right: 8px;
}
.offer-block .now-price {
  font-family: var(--serif);
  font-size: 36px;
  color: var(--teal-darkest);
  font-weight: 600;
}
.offer-block .price-row {
  margin: 6px 0 16px;
  position: relative;
  z-index: 2;
}
.offer-block .o-sub {
  font-size: 15px;
  color: var(--teal-darkest);
  margin-bottom: 24px;
  position: relative;
  z-index: 2;
  font-family: var(--sans);
  max-width: 440px;
  margin-left: auto;
  margin-right: auto;
}
.offer-block .o-bullets {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 6px 18px;
  margin-bottom: 24px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--teal-darkest);
  position: relative;
  z-index: 2;
  font-weight: 600;
}
.offer-block .o-bullets span::before {
  content: "✓";
  color: var(--teal-darkest);
  margin-right: 4px;
  background: var(--teal-darkest);
  color: var(--yellow);
  width: 14px;
  height: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 9px;
  margin-right: 6px;
}
.offer-block .urgency {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--teal-darkest);
  margin-top: 16px;
  font-weight: 700;
  position: relative;
  z-index: 2;
}
.offer-block .urgency .dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  background: var(--coral);
  border-radius: 50%;
  margin-right: 6px;
  vertical-align: 1px;
  animation: pulse-red 1.5s ease-in-out infinite;
}
@keyframes pulse-red {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.25); }
}

.cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: var(--teal-darkest);
  color: var(--yellow);
  font-family: var(--mono);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 18px 28px;
  text-decoration: none;
  border: 1.5px solid var(--teal-darkest);
  cursor: pointer;
  position: relative;
  z-index: 2;
  transition: transform 0.1s ease;
}
.cta-btn:hover { transform: translateY(-1px); background: var(--ink); }
.cta-btn .arrow {
  width: 16px;
  height: 1.5px;
  background: var(--yellow);
  position: relative;
  display: inline-block;
}
.cta-btn .arrow::after {
  content: "";
  position: absolute;
  right: 0;
  top: -3px;
  width: 8px;
  height: 8px;
  border-top: 1.5px solid var(--yellow);
  border-right: 1.5px solid var(--yellow);
  transform: rotate(45deg);
}

/* Inline CTA (centered) */
.cta-inline {
  text-align: center;
  margin: 36px 0;
}

/* ============================================
   FAQ
   ============================================ */
.faq {
  margin: 56px 0 24px;
  border-top: 3px double var(--teal-darkest);
  padding-top: 24px;
}
.faq-head {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent-blue);
  font-weight: 700;
  margin-bottom: 6px;
}
.faq h3 {
  font-family: var(--serif);
  font-size: 36px;
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--teal-darkest);
  margin-bottom: 24px;
}
.faq details {
  border-bottom: 1px solid var(--rule-soft);
  padding: 0;
}
.faq summary {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 16px;
  color: var(--teal-darkest);
  cursor: pointer;
  list-style: none;
  padding: 18px 36px 18px 36px;
  display: block;
  position: relative;
  transition: background 0.15s ease;
}
.faq summary:hover { background: var(--paper-2); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::before {
  content: "Q.";
  position: absolute;
  left: 0;
  top: 18px;
  font-family: var(--serif);
  font-style: italic;
  color: var(--accent-blue);
  font-weight: 500;
  font-size: 18px;
}
.faq summary::after {
  content: "+";
  position: absolute;
  right: 4px;
  top: 14px;
  font-size: 22px;
  font-weight: 300;
  color: var(--teal-darkest);
  transition: transform 0.2s ease;
}
.faq details[open] summary::after { content: "−"; }
.faq details p {
  padding: 0 36px 22px 36px;
  font-size: 15px;
  line-height: 1.65;
  color: var(--text-body);
  position: relative;
}
.faq details p::before {
  content: "A.";
  position: absolute;
  left: 0;
  top: 0;
  font-family: var(--serif);
  font-style: italic;
  color: var(--coral);
  font-weight: 500;
  font-size: 18px;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--teal-darkest);
  color: var(--teal-paler);
  padding: 48px 24px 32px;
  margin-top: 64px;
}
.footer-inner {
  max-width: 1080px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 40px;
  padding-bottom: 28px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
.footer .wordmark {
  font-family: var(--serif);
  font-style: italic;
  font-size: 24px;
  color: var(--yellow);
  letter-spacing: 0.16em;
  margin-bottom: 8px;
}
.footer .tagline {
  font-family: var(--serif);
  font-size: 17px;
  line-height: 1.4;
  color: #fff;
  font-style: italic;
}
.footer .links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.footer .links a { color: var(--teal-pale); text-decoration: none; line-height: 1.8; }
.footer .links a:hover { color: var(--yellow); }
.footer .links h6 {
  color: #fff;
  font-size: 11px;
  letter-spacing: 0.18em;
  font-weight: 700;
  margin-bottom: 8px;
}
.footer .disclaimer {
  max-width: 1080px;
  margin: 20px auto 0;
  font-family: var(--mono);
  font-size: 10.5px;
  line-height: 1.65;
  color: var(--gray);
  letter-spacing: 0.02em;
}
.footer .copy {
  max-width: 1080px;
  margin: 16px auto 0;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  color: var(--teal-paler);
  text-transform: uppercase;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}

/* ============================================
   CLOSING
   ============================================ */
.closing {
  text-align: center;
  margin: 48px auto 28px;
  max-width: 600px;
}
.closing .quote {
  font-family: var(--serif);
  font-size: 28px;
  line-height: 1.3;
  font-style: italic;
  color: var(--teal-darkest);
  margin-bottom: 24px;
  text-wrap: balance;
}
.closing .signoff {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
}
.closing .signoff::before,
.closing .signoff::after {
  content: "";
  width: 24px;
  height: 1px;
  background: var(--teal-darkest);
}

/* ============================================
   MOBILE
   ============================================ */
@media (max-width: 720px) {
  .article { padding: 28px 20px 64px; }
  .offer-strip { font-size: 10px; padding: 8px 12px; }
  .offer-strip .countdown { margin-left: 6px; }
  .masthead-inner { grid-template-columns: 1fr; text-align: center; }
  .masthead .left, .masthead .right { text-align: center; }
  .meta-row-inner { font-size: 9px; }
  .deck { font-size: 18px; }
  .lead { font-size: 19px; }
  .article p { font-size: 16px; }
  .diagnostic { padding: 24px 22px; margin: 32px 0; }
  .diagnostic h2 { font-size: 24px; }
  .dx-q { font-size: 19px; }
  .dx-answers { grid-template-columns: 1fr; }
  .dx-result .score-num { font-size: 80px; }
  .reason-head { grid-template-columns: 60px 1fr; gap: 16px; }
  .reason .fig-num b { font-size: 40px; }
  .compare-head, .compare-row { grid-template-columns: 1.2fr 1fr 1fr 1fr; font-size: 11px; }
  .compare-head > div, .compare-row > div { padding: 10px 6px; font-size: 11px; }
  .proof-grid { grid-template-columns: repeat(2, 1fr); }
  .proof-grid .stat:nth-child(2) { border-right: none; }
  .proof-grid .stat:nth-child(1), .proof-grid .stat:nth-child(2) { border-bottom: 1px solid rgba(255,255,255,0.15); }
  .spec-sheet { grid-template-columns: 1fr; }
  .spec-sheet .product-img { border-right: none; border-bottom: 1px solid var(--rule-soft); padding: 28px; }
  .spec-sheet .product-img img { max-height: 280px; }
  .spec-sheet .product-info { padding: 24px; }
  .spec-sheet .product-info h4 { font-size: 28px; }
  .timeline-points { grid-template-columns: repeat(2, 1fr); gap: 24px 12px; }
  .testimonial { grid-template-columns: 40px 1fr; gap: 12px; }
  .testimonial .marks { font-size: 64px; }
  .testimonial .quote { font-size: 19px; }
  .testimonial-grid { grid-template-columns: 1fr; }
  .offer-block { padding: 32px 22px; margin: 40px 0; }
  .offer-block h2 { font-size: 32px; }
  .footer-inner { grid-template-columns: 1fr; gap: 28px; }
  .footer .links { grid-template-columns: 1fr 1fr; }
  .closing .quote { font-size: 22px; }
  .lead::first-letter { font-size: 48px; }
}