/* Hairmetry design system. Calm Qoves-style blue-grey with the Hairmetry teal; Space Grotesk titles, Inter body, mono labels.
   Light only. */

@font-face { font-family: "Space Grotesk"; src: url("/static/fonts/SpaceGrotesk-Variable.woff2") format("woff2"); font-weight: 300 700; font-style: normal; font-display: swap; }
@font-face { font-family: "Inter"; src: url("/static/fonts/Inter-Variable.woff2") format("woff2"); font-weight: 100 900; font-style: normal; font-display: swap; }

:root {
  --bg: #f4f6f7;
  --surface: #ffffff;
  --surface-2: #e9eef0;
  --text: #1b2226;
  --muted: #5d6b73;
  --soft: #93a3ab;           /* the light half of two-tone headlines (large text only) */
  --accent: #00a3a3;
  --accent-ink: #ffffff;
  --accent-text: #007b7b;
  --accent-text-end: #008f8f;
  --accent-fill: #1b2226;    /* primary pill buttons are ink, like FaceIQ */
  --on-fill: #ffffff;
  --accent-soft: #e3eef0;
  --good: #2f7d5b;
  --good-soft: #e5f2ec;
  --border: rgba(14, 17, 22, 0.09);
  --line: rgba(14, 17, 22, 0.07);
  --shadow: 0 1px 2px rgba(14, 17, 22, 0.04), 0 12px 32px -18px rgba(14, 17, 22, 0.18);
  --glow: rgba(63, 90, 115, 0.12);
  --grade-a: #1f9d55; --grade-b: #5fae3a; --grade-c: #d4a017;
  --grade-d: #e07b24; --grade-e: #c4472d; --grade-x: #8b1e3f;
  --grade-a-ink: #03180b; --grade-b-ink: #0d1f05; --grade-c-ink: #241a00;
  --grade-d-ink: #2a1300; --grade-e-ink: #ffffff; --grade-x-ink: #ffffff;
  --warn-bg: #fbf3e6; --warn-border: #e2b066; --warn-text: #5c3300;
  --rank-1: #1b2226; --rank-1-ink: #ffffff;
  --rank-2: #d6ecec; --rank-2-ink: #0b5c5c;
  --rank-3: #e9eef0; --rank-3-ink: #4f5c63;
  --radius: 18px;
  --hero-top: #dde6ea;
  --head: "Space Grotesk", "Inter", system-ui, -apple-system, "Segoe UI", Arial, sans-serif;
  --display: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --body: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", "Cascadia Mono", Menlo, Consolas, monospace;
  color-scheme: light only;
}


/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--body);
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg { max-width: 100%; }
a { color: var(--accent-text); text-underline-offset: 3px; text-decoration-thickness: 1px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }
h1, h2 { font-family: var(--head); font-weight: 500; line-height: 1.04; letter-spacing: -0.035em; margin: 0 0 0.45em; }
h3, h4 { font-family: var(--display); font-weight: 600; line-height: 1.25; letter-spacing: -0.01em; margin: 0 0 0.5em; }
h1 { font-size: clamp(2.5rem, 7vw, 4.4rem); }
h2 { font-size: clamp(1.9rem, 4.6vw, 2.9rem); }
h3, .h3 { font-size: 1.08rem; }
p { margin: 0 0 1em; }
code { font-size: 0.9em; background: var(--surface-2); padding: 0.1em 0.4em; border-radius: 6px; }
.wrap { width: 100%; max-width: 1120px; margin-inline: auto; padding-inline: 16px; }
@media (min-width: 720px) { .wrap { padding-inline: 28px; } }
.muted { color: var(--muted); }
.soft { color: var(--soft); }
.small { font-size: 0.88rem; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: 12px; top: -60px; background: var(--accent-fill); color: var(--on-fill); padding: 8px 14px; border-radius: 8px; z-index: 100; font-weight: 600; }
.skip:focus { top: 12px; }
.eyebrow, .kicker { font-family: var(--mono); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.14em; color: var(--muted); font-weight: 500; margin: 0 0 1em; }
.kicker-pill { display: inline-block; padding: 5px 12px; border: 1px solid var(--border); border-radius: 999px; background: var(--surface); }
.lead { font-size: 1.12rem; color: var(--muted); max-width: 60ch; }
.section { padding-block: 56px; }
.section-tight { padding-block: 16px 24px; }
.section-head { display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: 6px 16px; margin-bottom: 26px; }
.section-head h2 { margin: 0; }
.more { font-weight: 500; text-decoration: none; color: var(--text); }
.more:hover { text-decoration: underline; }

/* ---------- Notice bar + header (Qoves style) ----------
   At the top the header has no background and spans the page; after scrolling it becomes
   a centred, rounded, floating bar (.is-scrolled, set by site.js). */
.notice-bar { background: var(--text); color: var(--bg); text-align: center; font-size: 0.8rem; padding: 8px 16px; }
.notice-bar a { color: inherit; text-decoration: none; display: inline-flex; gap: 8px; align-items: center; opacity: 0.92; }
.notice-bar a:hover { opacity: 1; text-decoration: underline; }
@media (max-width: 519px) { .nb-more { display: none; } }
.nb-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }
.site-header { position: sticky; top: 0; z-index: 50; padding: 6px 10px 0; transition: padding 0.25s ease; }
.bar { display: grid; grid-template-columns: 1fr auto; grid-template-areas: "brand tools" "nav nav"; align-items: center; gap: 0 10px;
  min-height: 64px; max-width: 1180px; margin-inline: auto; background: transparent; border: 1px solid transparent;
  border-radius: 22px; box-shadow: none; padding-inline: 14px;
  transition: max-width 0.3s ease, background-color 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease, min-height 0.25s ease; }
.site-header.is-scrolled { padding-top: 10px; }
.site-header.is-scrolled .bar { max-width: 980px; min-height: 56px; background: var(--surface);
  background: color-mix(in srgb, var(--surface) 88%, transparent);
  -webkit-backdrop-filter: blur(14px) saturate(1.4); backdrop-filter: blur(14px) saturate(1.4);
  border-color: var(--border); box-shadow: 0 2px 6px rgba(14, 17, 22, 0.06); }
.brand { grid-area: brand; display: inline-flex; align-items: center; gap: 8px; color: var(--text); text-decoration: none; padding-block: 8px; }
.brand-icon { color: var(--text); flex: none; }
.wordmark { font-family: var(--head); font-size: 1.12rem; letter-spacing: -0.02em; }
.wm-light { font-weight: 400; }
.wm-bold { font-weight: 700; }
.nav { grid-area: nav; display: flex; gap: 2px; overflow-x: auto; padding-bottom: 8px; scrollbar-width: none; }
.nav::-webkit-scrollbar { display: none; }
.nav a { white-space: nowrap; color: var(--muted); text-decoration: none; padding: 7px 12px; border-radius: 999px; font-weight: 500; font-size: 0.9rem; }
.nav a:hover { color: var(--text); }
.nav a[aria-current="page"] { color: var(--text); background: var(--surface-2); }
.nav .nav-cta { background: var(--accent-fill); color: var(--on-fill); font-weight: 600; }
.nav .nav-cta:hover { color: var(--on-fill); opacity: 0.88; }
.tools { grid-area: tools; display: flex; gap: 2px; }
.icon-btn { display: inline-grid; place-items: center; width: 42px; height: 42px; border-radius: 12px; border: 0; background: transparent; color: var(--text); cursor: pointer; }
.icon-btn:hover { background: var(--surface-2); }
@media (min-width: 900px) {
  .bar { grid-template-columns: auto 1fr auto; grid-template-areas: "brand nav tools"; min-height: 60px; padding-inline: 18px; }
  .nav { justify-content: center; padding-bottom: 0; overflow: visible; }
  .nav .nav-cta { margin-right: 10px; }
}

/* ---------- Buttons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 46px; padding: 0 22px; border-radius: 999px; border: 1px solid transparent; font: 600 1rem var(--body); text-decoration: none; cursor: pointer; transition: transform 0.12s ease, box-shadow 0.12s ease, background 0.12s ease; }
.btn-primary { background: var(--accent-fill); color: var(--on-fill); }
.btn-primary:hover { opacity: 0.88; }
.btn-ghost { background: var(--surface); color: var(--text); border-color: var(--border); }
.btn-ghost:hover { border-color: var(--text); }
.btn-sm { min-height: 40px; padding: 0 16px; font-size: 0.95rem; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin-block: 24px 14px; }
.cta-row .btn { flex: 1 1 100%; }
@media (min-width: 520px) { .cta-row .btn { flex: 0 0 auto; } }
.cta-or { align-self: center; text-align: center; flex: 1 1 100%; font-size: .95rem; }
@media (min-width: 520px) { .cta-or { flex: 0 0 auto; } }

/* ---------- Cards ---------- */
.cards { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; grid-template-columns: 1fr; }
@media (min-width: 640px) { .cards { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px) { .cards { grid-template-columns: repeat(3, 1fr); } }
.card { position: relative; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; display: flex; flex-direction: column; gap: 6px; transition: border-color 0.15s ease, transform 0.15s ease, box-shadow 0.15s ease; }
.card h3, .card .h3 { margin: 6px 0 2px; }
.card p { margin: 0; color: var(--muted); font-size: 0.98rem; }
.card-top { display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; min-height: 30px; }
.entry:hover { border-color: var(--accent); transform: translateY(-2px); box-shadow: var(--shadow); }
.entry h3 { font-size: 1.15rem; }
.stretch { color: var(--text); text-decoration: none; }
.stretch::after { content: ""; position: absolute; inset: 0; border-radius: var(--radius); }
.insight .src, .src { font-weight: 600; font-size: 0.92rem; margin-top: auto; padding-top: 10px; }
.insight-foot { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-top: auto !important; padding-top: 10px; }
.insight-foot .src { padding-top: 0; margin: 0; }

.link-cards { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; grid-template-columns: 1fr; }
@media (min-width: 640px) { .link-cards { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px) { .link-cards { grid-template-columns: repeat(3, 1fr); } }
.link-card { display: flex; flex-direction: column; gap: 4px; height: 100%; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px 18px; text-decoration: none; color: var(--text); transition: border-color 0.15s ease, transform 0.15s ease; }
.link-card:hover { border-color: var(--accent); transform: translateY(-2px); }
.lc-title { font-family: var(--display); font-weight: 700; font-size: 1.1rem; letter-spacing: -0.01em; }
.lc-sum { color: var(--muted); font-size: 0.95rem; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }

/* ---------- Grade badge ---------- */
.grade { display: inline-flex; align-items: center; gap: 8px; padding: 3px 12px 3px 3px; border-radius: 999px; border: 1px solid var(--border); background: var(--surface-2); color: var(--text); text-decoration: none; font-size: 0.85rem; font-weight: 600; position: relative; z-index: 1; }
.grade:hover { border-color: var(--accent); }
.grade-chip { display: inline-grid; place-items: center; width: 26px; height: 26px; border-radius: 50%; font-family: var(--display); font-weight: 700; font-size: 0.95rem; }
.grade.lg { font-size: 0.95rem; padding-right: 14px; }
.grade.lg .grade-chip { width: 32px; height: 32px; font-size: 1.1rem; }
.grade-a .grade-chip { background: var(--grade-a); color: var(--grade-a-ink); }
.grade-b .grade-chip { background: var(--grade-b); color: var(--grade-b-ink); }
.grade-c .grade-chip { background: var(--grade-c); color: var(--grade-c-ink); }
.grade-d .grade-chip { background: var(--grade-d); color: var(--grade-d-ink); }
.grade-e .grade-chip { background: var(--grade-e); color: var(--grade-e-ink); }
.grade-x .grade-chip { background: var(--grade-x); color: var(--grade-x-ink); }
.pill { display: inline-flex; align-items: center; padding: 5px 12px; border-radius: 999px; border: 1px solid var(--border); background: var(--surface); font-size: 0.85rem; font-weight: 500; }
.pill-status { border-color: color-mix(in srgb, var(--accent) 50%, var(--border)); }
.pill-safety-moderate { border-color: var(--grade-d); }
.pill-safety-serious { border-color: var(--grade-e); background: color-mix(in srgb, var(--grade-e) 12%, var(--surface)); }
.badges { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-top: 20px; }
.tags { display: flex; flex-wrap: wrap; gap: 6px; margin: 14px 0 0; }
.tag { font-size: 0.82rem; padding: 3px 10px; border-radius: 8px; background: var(--surface-2); color: var(--muted); text-decoration: none; text-transform: capitalize; position: relative; z-index: 1; }
.tag:hover { color: var(--accent-text); }

/* ---------- Page heads and articles ---------- */
.page-head { padding-block: 40px 16px; }
.page-head h1 { font-size: clamp(1.9rem, 5vw, 2.8rem); }
.article { padding-block: 24px 48px; }
.article-narrow { max-width: 780px; }
.article-head { padding-block: 8px 20px; border-bottom: 1px solid var(--border); margin-bottom: 28px; }
.article-head h1 { font-size: clamp(2rem, 6vw, 3.2rem); }
.crumbs { font-size: 0.9rem; color: var(--muted); padding-block: 10px; }
.crumbs a { color: var(--muted); }
.prose { max-width: 72ch; }
.prose h2 { margin-top: 1.8em; font-size: 1.5rem; }
.prose h3 { margin-top: 1.5em; }
.prose ul, .prose ol { padding-left: 1.3em; }
.prose li { margin-bottom: 0.4em; }
.prose blockquote { margin: 1.2em 0; padding: 4px 18px; border-left: 3px solid var(--accent); color: var(--muted); }
.prose table { display: block; overflow-x: auto; border-collapse: collapse; margin: 1.2em 0; max-width: 100%; font-size: 0.96rem; }
.prose th, .prose td { text-align: left; padding: 10px 14px; border-bottom: 1px solid var(--border); vertical-align: top; }
.prose th { font-family: var(--display); font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); background: var(--surface-2); }
.prose hr { border: 0; border-top: 1px solid var(--border); margin: 2em 0; }

.callout { border-radius: var(--radius); padding: 16px 18px; margin-block: 24px; border: 1px solid var(--border); background: var(--surface); font-size: 0.98rem; }
.callout-info { border-left: 4px solid var(--accent); }
.quiz-tip { margin: 16px 0 0; padding: 12px 16px; border-radius: var(--radius); border: 1px solid var(--border); border-left: 4px solid var(--accent); background: var(--surface); font-size: 0.95rem; }
.quiz-tip p { margin: 0; }
.quiz-tip p + p { margin-top: 6px; }
.quiz-tip-note { font-size: 0.88rem; }
.quiz-tip-label { font-weight: 700; font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--muted); }
.callout-doctor { background: var(--warn-bg); border-color: var(--warn-border); color: var(--warn-text); border-left: 4px solid var(--grade-d); }

/* ---------- Studies ---------- */
.studies { margin-top: 48px; }
.studies h2 .count { font-size: 0.9rem; font-family: var(--body); font-weight: 600; background: var(--surface-2); color: var(--muted); padding: 2px 10px; border-radius: 999px; vertical-align: middle; margin-left: 6px; }
.study-list { display: grid; gap: 12px; }
@media (min-width: 900px) { .study-list { grid-template-columns: 1fr 1fr; } }
.study { background: var(--surface); border: 1px solid var(--border); border-left: 4px solid var(--accent); border-radius: var(--radius); padding: 16px 18px; display: flex; flex-direction: column; gap: 6px; }
.study-cite { font-size: 1rem; line-height: 1.35; letter-spacing: 0; margin: 0 0 4px; font-family: var(--body); font-weight: 600; }
.study-meta { display: flex; flex-wrap: wrap; gap: 6px 18px; margin: 0; }
.study-meta div { display: flex; gap: 6px; }
.study-meta dt { color: var(--muted); font-size: 0.85rem; }
.study-meta dd { margin: 0; font-size: 0.85rem; font-weight: 600; text-transform: capitalize; }
.study-line, .study-finding { margin: 0; font-size: 0.96rem; }
.study-link { font-weight: 600; font-size: 0.92rem; margin-top: auto; padding-top: 6px; }
.more-studies { margin-top: 14px; }
.more-studies summary { cursor: pointer; font-weight: 600; padding: 12px 0; color: var(--accent-text); }
.more-studies[open] summary { margin-bottom: 8px; }

/* ---------- Encyclopedia filters ---------- */
.filters { display: grid; gap: 12px; grid-template-columns: 1fr 1fr; padding: 16px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); align-items: end; }
.field { display: flex; flex-direction: column; gap: 4px; font-size: 0.8rem; font-weight: 600; color: var(--muted); text-transform: uppercase; letter-spacing: 0.06em; min-width: 0; }
.field-search { grid-column: 1 / -1; }
input[type="search"], select { width: 100%; min-height: 46px; padding: 0 14px; font: 400 1rem var(--body); color: var(--text); background: var(--bg); border: 1px solid var(--border); border-radius: 10px; text-transform: none; letter-spacing: 0; }
input[type="search"]:focus, select:focus { border-color: var(--accent); outline: 2px solid var(--accent); outline-offset: 1px; }
.filter-actions { grid-column: 1 / -1; display: flex; gap: 8px; }
@media (min-width: 900px) {
  .filters { grid-template-columns: 2fr 1fr 1fr 1fr auto; }
  .field-search { grid-column: auto; }
  .filter-actions { grid-column: auto; }
}
.result-count { color: var(--muted); font-size: 0.92rem; margin: 18px 0 10px; }
.az { display: flex; flex-wrap: wrap; gap: 4px; margin-bottom: 8px; }
.az a { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 8px; background: var(--surface); border: 1px solid var(--border); text-decoration: none; font-family: var(--display); font-weight: 600; color: var(--text); }
.az a:hover { border-color: var(--accent); color: var(--accent-text); }
.letter { padding-top: 20px; scroll-margin-top: 90px; }
.letter-h { font-size: 2.2rem; color: var(--accent-text); margin-bottom: 12px; }
.cards-tight { margin-bottom: 8px; }
.empty { text-align: center; padding: 56px 16px; background: var(--surface); border: 1px dashed var(--border); border-radius: var(--radius); margin-block: 24px; }

.search-form { display: flex; gap: 8px; max-width: 640px; margin-top: 16px; }
.search-form input { flex: 1; }

/* ---------- Insights toolbar ---------- */
.toolbar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 20px; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { padding: 7px 14px; border-radius: 999px; background: var(--surface); border: 1px solid var(--border); text-decoration: none; color: var(--text); font-size: 0.9rem; font-weight: 500; }
.chip:hover { border-color: var(--accent); }
.chip.is-on { background: var(--accent-fill); color: var(--accent-ink); border-color: var(--accent); font-weight: 600; }

/* ---------- Error pages ---------- */
.err { padding-block: 72px 96px; }
.err-code { font-family: var(--head); font-size: clamp(4rem, 18vw, 9rem); font-weight: 400; line-height: 1; margin: 0 0 8px; letter-spacing: -0.05em; background: linear-gradient(100deg, var(--accent-text), var(--accent-text-end)); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* ---------- Footer ---------- */
.site-footer { margin-top: 72px; border-top: 1px solid var(--border); padding-block: 48px 32px; }
.foot-grid { display: grid; gap: 28px; grid-template-columns: 1fr 1fr; }
.foot-brand { grid-column: 1 / -1; max-width: 34ch; }
.foot-col { display: flex; flex-direction: column; gap: 8px; }
.foot-col .kicker { margin-bottom: 4px; }
.foot-col a { color: var(--text); text-decoration: none; font-size: 0.94rem; }
.foot-col a:hover { text-decoration: underline; }
.brand-foot { padding-block: 0 10px; }
.foot-disclaimer { margin: 36px 0 0; padding-top: 18px; border-top: 1px solid var(--border); color: var(--muted); font-size: 0.86rem; }
@media (min-width: 760px) { .foot-grid { grid-template-columns: 2fr 1fr 1fr 1fr; } .foot-brand { grid-column: auto; } }

/* ---------- Quiz ---------- */
[hidden] { display: none !important; }
.quiz-wrap { padding-block: 32px 24px; max-width: 880px; }
.quiz-head h1 { font-size: clamp(1.9rem, 6vw, 3rem); }
.quiz-form { margin-top: 20px; }
.quiz-progress { height: 8px; border-radius: 999px; background: var(--surface-2); overflow: hidden; }
.quiz-progress-bar { height: 100%; width: 0; background: linear-gradient(90deg, var(--accent-fill), var(--accent)); border-radius: 999px; transition: width 0.25s ease; }
.quiz-count { margin: 8px 0 0; }
.quiz-step { border: 0; margin: 20px 0 0; padding: 0; min-width: 0; }
.quiz-step legend { font-family: var(--head); font-weight: 400; font-size: clamp(1.9rem, 6vw, 2.6rem); letter-spacing: -0.02em; line-height: 1.2; padding: 0; margin-bottom: 6px; }
.quiz-step legend:focus { outline: none; }
.quiz-form:not(.is-stepper) .quiz-step { padding-bottom: 20px; border-bottom: 1px solid var(--border); margin-top: 28px; }
.step-help { margin: 0 0 8px; }
.step-suggest { margin: 0 0 8px; font-weight: 600; color: var(--accent-text); font-size: 0.95rem; }
.step-error { margin: 0 0 10px; padding: 10px 14px; border-radius: 10px; background: var(--warn-bg); border: 1px solid var(--warn-border); color: var(--warn-text); font-weight: 600; font-size: 0.95rem; }
.quiz-step.has-error .opts { outline: 2px solid var(--warn-border); outline-offset: 6px; border-radius: 10px; }
.opts { display: grid; gap: 10px; grid-template-columns: 1fr; margin-top: 12px; }
@media (min-width: 560px) { .opts { grid-template-columns: repeat(2, 1fr); } }
.opts-img { grid-template-columns: repeat(2, 1fr); }
@media (min-width: 560px) { .opts-img { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 800px) { .opts-img { grid-template-columns: repeat(4, 1fr); } }
.opt { position: relative; display: block; }
.opt input { position: absolute; opacity: 0; inset: 0; width: 100%; height: 100%; margin: 0; cursor: pointer; z-index: 1; }
.opt-body { display: flex; flex-direction: column; justify-content: center; gap: 2px; height: 100%; min-height: 56px; padding: 12px 16px 12px 46px; background: var(--surface); border: 2px solid var(--border); border-radius: var(--radius); transition: border-color 0.12s ease, background 0.12s ease, box-shadow 0.12s ease; position: relative; }
.opt-body::before { content: ""; position: absolute; left: 14px; top: 50%; width: 20px; height: 20px; margin-top: -10px; border: 2px solid var(--muted); border-radius: 50%; background: transparent; }
.opt input[type="checkbox"] + .opt-body::before { border-radius: 6px; }
.opts-img .opt-body { align-items: center; text-align: center; padding: 12px 8px; gap: 4px; }
.opts-img .opt-body::before { left: 8px; top: 8px; margin: 0; width: 16px; height: 16px; }
.opts-img .opt-body img { width: 84px; height: 84px; background: color-mix(in srgb, var(--text) 4%, transparent); border-radius: 12px; padding: 4px; }
.opt:hover .opt-body { border-color: var(--accent); }
.opt input:checked + .opt-body { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 10%, var(--surface)); box-shadow: 0 0 0 1px var(--accent) inset; }
.opt input:checked + .opt-body::before { border-color: var(--accent-fill); background: var(--accent-fill) radial-gradient(circle, var(--accent-ink) 0 28%, transparent 32%); }
.opt input[type="checkbox"]:checked + .opt-body::before { background: var(--accent-fill) url("data:image/svg+xml,%3Csvg xmlns=%27http://www.w3.org/2000/svg%27 viewBox=%270 0 16 16%27%3E%3Cpath d=%27M3.5 8.5l3 3 6-6.5%27 fill=%27none%27 stroke=%27white%27 stroke-width=%272.2%27 stroke-linecap=%27round%27 stroke-linejoin=%27round%27/%3E%3C/svg%3E") center / 80% no-repeat; }
.opt input:focus-visible + .opt-body { outline: 3px solid var(--accent); outline-offset: 2px; }
.opt-label { font-weight: 600; line-height: 1.25; }
.opt-hint { font-size: 0.85rem; color: var(--muted); line-height: 1.3; }
.quiz-nav { display: flex; gap: 12px; margin-top: 26px; position: sticky; bottom: 0; padding-block: 12px; background: linear-gradient(to top, var(--bg) 70%, transparent); z-index: 5; }
.quiz-nav .btn { flex: 1; }
.quiz-nav .btn[data-back] { flex: 0 0 auto; min-width: 96px; }
@media (min-width: 560px) { .quiz-nav .btn { flex: 0 0 auto; min-width: 180px; } .quiz-nav { justify-content: space-between; } }
.quiz-form:not(.is-stepper) .quiz-nav { position: static; background: none; }
.quiz-privacy { margin-top: 12px; }
.photo-panel { margin-top: 16px; }
.photo-panel p { margin-bottom: 0.7em; }
.photo-tips { margin: 0 0 12px; padding-left: 1.2em; }
.photo-consent { display: flex; gap: 10px; align-items: flex-start; margin: 12px 0; line-height: 1.4; }
.photo-consent input { width: 20px; height: 20px; margin-top: 2px; flex: none; accent-color: var(--accent-fill); }
.photo-pick { display: inline-flex; cursor: pointer; margin-bottom: 12px; }
.photo-pick.is-disabled { opacity: 0.5; cursor: not-allowed; }
.photo-panel:has(#photo-file:focus-visible) .photo-pick { outline: 3px solid var(--accent); outline-offset: 3px; }
#photo-progress, #photo-result { margin: 12px 0; }

/* ---------- Results ---------- */
.results { padding-block: 32px 24px; }
.results-head h1 { font-size: clamp(2rem, 6vw, 3rem); }
.profile-chips { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; margin: 14px 0; padding: 0; }
.chip-static { padding: 7px 14px; border-radius: 999px; background: color-mix(in srgb, var(--accent) 12%, var(--surface)); border: 1px solid color-mix(in srgb, var(--accent) 40%, var(--border)); font-size: 0.92rem; font-weight: 600; text-transform: capitalize; }
.r-section { margin-top: 40px; }
.r-section > h2 { padding-bottom: 8px; border-bottom: 2px solid var(--accent); }
.h2-sub { display: block; font-family: var(--body); font-size: 0.95rem; font-weight: 500; letter-spacing: 0; color: var(--muted); margin-top: 6px; }
.r-item { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px; margin-top: 16px; box-shadow: var(--shadow); }
.r-head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px 12px; margin-bottom: 8px; }
.r-head h3, .r-head h4 { margin: 0; font-size: 1.25rem; }
.r-why { margin: 0 0 14px; }
.info-meta { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 10px; }
.pill-rx { background: var(--warn-bg); border-color: var(--warn-border); color: var(--warn-text); font-weight: 700; }
.info-status { margin: 0 0 12px; font-size: 0.95rem; }
.prod + .prod { margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--border); }
.prod p { margin: 0; }
.prod-name { font-weight: 700; line-height: 1.3; }
.prod-brand, .prod-regions { color: var(--muted); font-size: 0.88rem; }
.prod-link { display: inline-block; margin-top: 6px; font-weight: 600; font-size: 0.92rem; padding-block: 6px; }
.research { margin-top: 6px; }
.research > summary { cursor: pointer; font-weight: 700; color: var(--accent-text); padding: 10px 0; min-height: 44px; }
.research .study-list { margin-top: 4px; }
.learn-more { margin: 10px 0 0; font-size: 0.95rem; }

.read-more-grade { margin: 4px 0 10px; }
/* Done check marks */
.r-lead { margin: 0; }

.products { background: var(--surface-2); border-radius: 12px; padding: 10px; min-width: 0; }
.products-title { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--muted); margin: 0 0 8px; font-family: var(--display); }

/* Read more disclosure */
.read-more > summary { list-style: none; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; column-gap: 8px; min-height: 44px; padding: 6px 0; cursor: pointer; font-weight: 700; color: var(--accent-text); }
.read-more > summary::-webkit-details-marker { display: none; }
.read-more > summary::after { content: ""; width: 10px; height: 10px; margin-right: 4px; border-right: 2px solid currentColor; border-bottom: 2px solid currentColor; transform: rotate(45deg); transition: transform 0.15s ease; flex: none; }
.read-more[open] > summary::after { transform: rotate(-135deg); }
.read-more > summary:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; border-radius: 6px; }
.read-more-sub { display: block; flex-basis: 100%; order: 3; font-weight: 400; font-size: 0.85rem; color: var(--muted); }
.read-more .r-why { margin-top: 8px; }
.read-more .study-list { grid-template-columns: 1fr; }
.results-actions { margin-top: 48px; padding: 20px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); }
.share-input { width: 100%; min-height: 46px; padding: 0 14px; font: 400 0.9rem var(--body); color: var(--muted); background: var(--bg); border: 1px solid var(--border); border-radius: 10px; }
.results-actions .cta-row { margin-bottom: 4px; }

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

/* ---------- Did you know? highlights (results page) ---------- */

/* ---------- Results pages (overview, parts, tabs) ---------- */
.results { overflow-x: clip; }
.results .small { font-size: 0.9rem; }
.r-h2 { font-size: clamp(1.4rem, 4vw, 1.9rem); margin: 28px 0 14px; }
.r-h3 { display: flex; align-items: center; gap: 10px; font-size: 1.2rem; margin: 32px 0 12px; }
.icon { flex: none; }

/* Big tab bar: real links, scrolls sideways on phones, never the page */
.r-nav { margin: 20px 0 8px; }
.r-nav-list { list-style: none; margin: 0; padding: 4px 0 12px; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.r-nav-list li:last-child:nth-child(odd) { grid-column: 1 / -1; }
.r-nav-list .r-nav-link { box-sizing: border-box; width: 100%; min-width: 0; min-height: 50px; padding: 0 12px; font-size: 0.92rem; gap: 7px; }
.r-nav-label { min-width: 0; overflow: hidden; text-overflow: ellipsis; }
@media (max-width: 719px) { .r-nav-list .tab-count { display: none; } }
@media (min-width: 720px) {
  .r-nav-list { display: flex; flex-wrap: wrap; gap: 10px; }
  .r-nav-list .r-nav-link { width: auto; min-height: 56px; padding: 0 20px; font-size: 1.02rem; gap: 10px; }
}
.r-nav-link { display: inline-flex; align-items: center; gap: 10px; min-height: 56px; padding: 0 20px; border-radius: 999px; border: 2px solid var(--border); background: var(--surface); color: var(--text); font: 700 1.02rem var(--body); text-decoration: none; white-space: nowrap; }
.r-nav-link:hover { border-color: var(--accent); }
.r-nav-link[aria-current="page"] { background: var(--accent-fill); color: var(--accent-ink); border-color: var(--accent-fill); }
.r-nav-link:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }
.tab-count { display: inline-block; min-width: 24px; padding: 1px 8px; border-radius: 999px; background: color-mix(in srgb, currentColor 16%, transparent); font-size: 0.82rem; line-height: 1.5; text-align: center; }
.r-nav-link.has-done .tab-count { background: color-mix(in srgb, var(--grade-a) 35%, transparent); }
.panel-blurb { color: var(--muted); margin: 0 0 16px; max-width: 70ch; }

/* Overview tiles */
.tiles { list-style: none; margin: 0; padding: 0; display: grid; gap: 16px; grid-template-columns: 1fr; }
@media (min-width: 560px) { .tiles { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 900px) { .tiles { grid-template-columns: repeat(3, 1fr); } }
.tile { display: flex; flex-direction: column; gap: 8px; min-height: 190px; height: 100%; padding: 22px; border-radius: var(--radius); background: var(--surface); border: 2px solid var(--border); color: var(--text); text-decoration: none; box-shadow: var(--shadow); }
.tile:hover { border-color: var(--accent); }
.tile:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }
.tile-icon { display: inline-grid; place-items: center; width: 68px; height: 68px; border-radius: 20px; background: color-mix(in srgb, var(--accent) 14%, var(--surface)); color: var(--accent-text); }
.tile-name { font: 700 1.35rem var(--display); }
.tile-first { color: var(--muted); line-height: 1.35; overflow-wrap: anywhere; }
.tile-count { margin-top: auto; font-weight: 700; color: var(--accent-text); }
.tile.is-complete { border-color: var(--grade-a); }
.tile.is-complete .tile-count { color: var(--grade-a); }
.downloads .cta-row { margin-top: 4px; }
.btn .icon { margin-right: 8px; vertical-align: -4px; }

/* Part page */
.part-of { margin: 18px 0 4px; font-weight: 700; color: var(--muted); }
.dots { list-style: none; display: flex; gap: 10px; margin: 16px 0 0; padding: 0; }
.dot { display: block; width: 16px; height: 16px; border-radius: 50%; background: var(--border); border: 2px solid var(--muted); }
.dot.is-current { background: var(--accent-fill); border-color: var(--accent-fill); transform: scale(1.2); }
.part-head { display: flex; align-items: center; gap: 16px; margin: 8px 0 18px; }
.part-head h2 { margin: 0; font-size: clamp(1.8rem, 5vw, 2.4rem); }
.part-icon { display: inline-grid; place-items: center; width: 72px; height: 72px; border-radius: 22px; background: color-mix(in srgb, var(--accent) 14%, var(--surface)); color: var(--accent-text); flex: none; }
.part-save { margin: 24px 0 0; }
.part-nav { display: flex; flex-wrap: wrap; gap: 12px; justify-content: space-between; margin-top: 28px; }
.part-nav .btn { min-height: 52px; }

/* Cards */
.card-grid { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr; gap: 18px; align-items: start; }
@media (min-width: 860px) { .card-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.card { display: flex; flex-direction: column; gap: 14px; margin-top: 0; min-width: 0; padding: 22px; }
.card .r-head { flex-wrap: nowrap; align-items: flex-start; margin-bottom: 0; }
.card .r-head h3 { font-size: 1.25rem; line-height: 1.3; }
.card-sub { margin: 0; font: 700 0.8rem var(--display); text-transform: uppercase; letter-spacing: 0.1em; color: var(--muted); }
.do-list { list-style: none; margin: -6px 0 0; padding: 0; display: grid; gap: 10px; }
.do-list li { display: flex; gap: 10px; align-items: flex-start; font-size: 1.05rem; line-height: 1.4; max-width: 70ch; }
.do-list .icon { margin-top: 3px; color: var(--grade-a); stroke-width: 3; }
.why-short { margin: 0; color: var(--muted); max-width: 70ch; }
.why-short strong { color: var(--text); }
.also-good { margin: 8px 0 0; }
.found-list { margin: -6px 0 0; padding-left: 1.2em; display: grid; gap: 8px; max-width: 70ch; }
.side-effects { margin: 0; font-size: 0.97rem; max-width: 70ch; }
.card.is-done { border-color: var(--grade-a); box-shadow: 0 0 0 1px var(--grade-a), var(--shadow); }
.done-btn { position: relative; flex: 0 0 auto; width: 44px; height: 44px; margin: -6px -6px 0 0; padding: 0; border-radius: 50%; border: 2px solid var(--border); background: var(--surface); cursor: pointer; transition: background 0.15s ease, border-color 0.15s ease, transform 0.15s ease; }
.done-btn[hidden] { display: none; }
.done-btn::after { content: ""; position: absolute; left: 15px; top: 8px; width: 9px; height: 18px; border: solid var(--muted); border-width: 0 3px 3px 0; transform: rotate(45deg); opacity: 0.45; }
.done-btn:hover { border-color: var(--grade-a); }
.done-btn:hover::after { border-color: var(--grade-a); opacity: 1; }
.done-btn[aria-pressed="true"] { background: var(--grade-a); border-color: var(--grade-a); transform: scale(1.06); }
.done-btn[aria-pressed="true"]::after { border-color: #fff; opacity: 1; }
.done-btn:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }
@media (prefers-reduced-motion: reduce) { .done-btn { transition: none; } }

/* Doctor tab */
.doctor-intro { margin: 0 0 20px; padding: 14px 18px; border-radius: var(--radius); border-left: 5px solid var(--warn-border); background: var(--warn-bg); color: var(--warn-text); max-width: 70ch; }
.pill-status { background: var(--surface-2); }
.chart { margin: 0; display: grid; gap: 8px; }
.bar-row { display: grid; grid-template-columns: minmax(70px, 28%) 1fr auto; align-items: center; gap: 10px; font-size: 0.92rem; }
.bar-name { overflow-wrap: anywhere; color: var(--muted); font-weight: 600; }
.bar-track { display: block; height: 16px; border-radius: 8px; background: var(--surface-2); overflow: hidden; }
.bar-fill { display: block; height: 100%; border-radius: 8px; }
.bar-main { background: var(--accent-fill); }
.bar-compare { background: var(--muted); opacity: 0.55; }
.bar-val { font-weight: 700; white-space: nowrap; }
.dyk-grid { list-style: none; margin: 0; padding: 0; display: grid; gap: 16px; grid-template-columns: 1fr; }
@media (min-width: 860px) { .dyk-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.dyk-card { min-width: 0; padding: 18px 20px; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--border); border-left: 5px solid var(--accent); }
.dyk-card h3 { margin: 0 0 8px; font-size: 1.1rem; }
.dyk-card p { margin: 0 0 8px; max-width: 70ch; }
.dyk-src a { margin-right: 12px; }
.dyk-disclaimer { margin: 18px 0 0; max-width: 70ch; }

@media (max-width: 480px) {
  .tile { padding: 18px; min-height: 0; }
  .card { padding: 18px; }
  .part-icon { width: 60px; height: 60px; }
}
@media print {
  .site-header, .site-footer, .skip, .cta-row, .results-actions, .quiz-nav, .r-nav, .part-nav, .part-save, .downloads, .dots { display: none !important; }
  body { background: #fff; color: #000; font-size: 11pt; }
  .card, .study { box-shadow: none; break-inside: avoid; }
  a { color: #000; }
  .card-grid { display: block; }
  .card { margin-bottom: 12px; }
  .read-more > summary::after { display: none; }
}

/* ======================================================================
   2026-10-14 redesign components: home, guides, products, ranked routine
   ====================================================================== */
.center { text-align: center; }
.center .lead { margin-inline: auto; }
.page-head { padding-block: 56px 28px; }
.page-head.center .hero-ctas { justify-content: center; }
.section-intro { max-width: 720px; margin-bottom: 32px; }
.section-intro.center { margin-inline: auto; }
.grid-section { border-block: 1px solid var(--line); background: var(--surface); }
.cite { font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.02em; color: var(--muted); text-decoration: none; }
.cite:hover { color: var(--text); text-decoration: underline; }
.crumbs a { color: var(--muted); text-decoration: none; }
.crumbs a:hover { color: var(--text); }
.chip-mini { display: inline-block; padding: 3px 10px; border-radius: 999px; background: var(--surface-2); color: var(--muted); font-size: 0.78rem; text-transform: capitalize; }
.chips-row { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 6px; }

/* Home hero */
.home-hero { position: relative; margin-top: -108px; padding: 172px 0 24px; overflow: hidden;
  background: linear-gradient(180deg, var(--hero-top) 0%, var(--bg) 78%); }
@media (min-width: 900px) { .home-hero { margin-top: -70px; padding-top: 134px; } }
.hero-center { text-align: center; }
.hero-title { font-size: clamp(2.8rem, 9vw, 5.4rem); line-height: 1; margin-block: 18px 22px; }
.hero-lead { margin-inline: auto; font-size: 1.15rem; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-top: 28px; }
.trust { list-style: none; padding: 0; margin: 28px 0 0; display: flex; flex-wrap: wrap; justify-content: center; gap: 8px 26px; color: var(--muted); font-size: 0.9rem; }
.trust strong { color: var(--text); font-weight: 600; }

/* Results preview (browser frame) */
.preview { margin: 56px auto 0; max-width: 960px; background: var(--surface); border: 1px solid var(--border); border-radius: 22px; box-shadow: 0 40px 80px -40px rgba(14, 17, 22, 0.35); overflow: hidden; }
.preview-bar { display: flex; align-items: center; gap: 6px; padding: 12px 16px; border-bottom: 1px solid var(--line); }
.preview-bar span { width: 10px; height: 10px; border-radius: 50%; background: var(--surface-2); }
.preview-bar em { margin-inline: auto; font-style: normal; font-family: var(--mono); font-size: 0.72rem; color: var(--muted); background: var(--surface-2); padding: 3px 14px; border-radius: 999px; }
.preview-body { display: grid; gap: 22px; padding: 20px; text-align: left; }
.preview-side { display: grid; gap: 14px; align-content: start; }
.pv-profile { display: flex; gap: 12px; align-items: center; }
.pv-profile .kicker { margin: 0; }
.pv-curl { width: 56px; height: 56px; padding: 6px; border-radius: 14px; background: var(--surface-2); }
.pv-type { margin: 2px 0 0; font-weight: 600; }
.preview-chips { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 6px; }
.preview-chips li { border: 1px solid var(--border); border-radius: 999px; padding: 4px 12px; font-size: 0.82rem; }
.pv-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin: 0; background: var(--line); border: 1px solid var(--line); border-radius: 14px; overflow: hidden; }
.pv-stats div { background: var(--surface); padding: 10px 12px; }
.pv-stats dt { font-family: var(--mono); font-size: 0.66rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--muted); }
.pv-stats dd { margin: 2px 0 0; font-family: var(--head); font-size: 1.5rem; font-weight: 500; letter-spacing: -0.03em; }
.pv-kit .kicker { margin-bottom: 8px; }
.pv-kit ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 6px; }
.pv-kit li { display: grid; grid-template-columns: 40px 1fr; gap: 10px; align-items: center; font-size: 0.85rem; font-weight: 500; }
.pv-kit svg { width: 40px; height: auto; }
.pv-tabs { list-style: none; padding: 0; margin: 0 0 12px; display: flex; flex-wrap: wrap; gap: 6px; }
.pv-tabs li { padding: 6px 12px; border-radius: 999px; font-size: 0.8rem; color: var(--muted); border: 1px solid var(--line); }
.pv-tabs li.on { background: var(--text); color: var(--bg); border-color: var(--text); }
.preview-list { list-style: none; counter-reset: pv; padding: 0; margin: 0; display: grid; gap: 8px; }
.preview-list > li { counter-increment: pv; position: relative; padding: 12px 14px 12px 50px; border: 1px solid var(--line); border-radius: 14px; }
.preview-list > li::before { content: counter(pv); position: absolute; left: 16px; top: 10px; font-family: var(--head); font-weight: 500; font-size: 1.5rem; color: var(--soft); }
.preview-list > li.pv-open { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.pv-row { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 6px 14px; align-items: center; }
.pv-title { font-weight: 550; }
.pv-meta { display: inline-flex; gap: 10px; align-items: center; }
.pv-time { font-size: 0.8rem; color: var(--muted); }
.pv-detail { margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--line); display: grid; gap: 8px; }
.pv-detail .kicker { margin: 0; }
.pv-do { list-style: none; padding: 0; margin: 0; display: grid; gap: 4px; font-size: 0.92rem; }
.pv-do li::before { content: "\2713"; color: var(--accent-text); margin-right: 8px; font-weight: 700; }
.pv-why { margin: 0; font-size: 0.9rem; color: var(--muted); }
.pv-foot { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 16px; align-items: center; }
.pv-pick { display: inline-flex; gap: 8px; align-items: center; padding: 6px 12px 6px 8px; border-radius: 999px; background: var(--surface-2); font-size: 0.85rem; font-weight: 600; }
.pv-pick svg { width: 30px; height: auto; }
.pv-pick .op-label { display: inline; margin-right: 4px; }
@media (min-width: 860px) { .preview-body { grid-template-columns: 250px 1fr; padding: 26px; } }

/* Rank badges */
.rank { display: inline-flex; align-items: center; gap: 6px; padding: 3px 10px; border-radius: 999px; font-size: 0.74rem; font-weight: 600; letter-spacing: 0.01em; white-space: nowrap; }
.rank-1 { background: var(--rank-1); color: var(--rank-1-ink); }
.rank-2 { background: var(--rank-2); color: var(--rank-2-ink); }
.rank-3 { background: var(--rank-3); color: var(--rank-3-ink); border: 1px solid var(--border); }

/* Stat cards (Qoves style) */
.stat-grid { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; grid-template-columns: repeat(auto-fill, minmax(min(100%, 280px), 1fr)); }
.stat-card { display: flex; flex-direction: column; gap: 6px; padding: 22px; min-height: 220px; background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius); }
.guide .stat-card { background: var(--surface); }
.stat-card .kicker { margin: 0; }
.stat-value { font-family: var(--head); font-size: clamp(2.3rem, 6vw, 3.1rem); line-height: 1; margin: 6px 0 4px; letter-spacing: -0.01em; }
.stat-label { color: var(--muted); margin: 0; font-size: 0.95rem; }
.stat-foot { margin-top: auto; padding-top: 14px; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 6px 12px; align-items: baseline; border-top: 1px solid var(--line); }
.stat-more { color: var(--text); text-decoration: none; font-weight: 500; font-size: 0.9rem; }
.stat-more:hover { text-decoration: underline; }

/* How it works */
.steps-band { list-style: none; padding: 0; margin: 0; display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.steps-band li { background: var(--surface); padding: 24px; }
.steps-band p { color: var(--muted); margin: 0; font-size: 0.95rem; }
.step-n { display: block; font-family: var(--mono); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.12em; color: var(--muted); margin-bottom: 10px; }
@media (min-width: 760px) { .steps-band { grid-template-columns: repeat(4, 1fr); } }
.compare { display: grid; gap: 10px; margin-top: 18px; }
.compare-row { display: grid; gap: 10px; padding: 20px 22px; border-radius: var(--radius); border: 1px solid var(--line); }
.compare-row ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 6px; }
.compare-label { font-family: var(--head); font-size: 1.6rem; margin: 0; }
.compare-row.old { color: var(--muted); }
.compare-row.old li { text-decoration: line-through; text-decoration-color: var(--soft); }
.compare-row.new { background: linear-gradient(110deg, #3d5562, #5f7f8c 55%, #1d8f8f); color: #ffffff; border: 0; }
.compare-row.new li::before { content: "\2713"; margin-right: 8px; opacity: 0.8; }
@media (min-width: 760px) {
  .compare-row { grid-template-columns: 220px 1fr; align-items: center; }
  .compare-row ul { grid-template-columns: repeat(4, 1fr); }
}

/* Products */
.product-row { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; grid-template-columns: repeat(auto-fill, minmax(min(100%, 200px), 1fr)); }
.product-tile { display: flex; flex-direction: column; gap: 4px; height: 100%; padding: 18px; border-radius: var(--radius); border: 1px solid var(--line); background: var(--bg); color: var(--text); text-decoration: none; transition: border-color 0.15s; }
.guide .product-tile, .product-page .product-tile { background: var(--surface); }
.product-tile:hover { border-color: var(--text); }
.pt-art { display: grid; place-items: center; padding: 10px 0 14px; }
.pt-name { font-weight: 600; }
.pt-tag { color: var(--muted); font-size: 0.88rem; }
.prod-group { margin-bottom: 40px; }
.product-grid { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr)); }
.product-card { display: grid; grid-template-columns: 96px 1fr; gap: 16px; align-items: center; height: 100%; padding: 16px; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--line); color: var(--text); text-decoration: none; }
.product-card:hover { border-color: var(--text); }
.pc-art svg { width: 96px; height: auto; }
.pc-body { display: flex; flex-direction: column; gap: 4px; }
.pc-name { font-weight: 600; font-size: 1.05rem; }
.pc-tag { color: var(--muted); font-size: 0.9rem; }
.pc-for { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 4px; }
.pack .pk-body { fill: var(--surface-2); stroke: var(--text); stroke-width: 1.5; }
.pack .pk-cap { fill: var(--text); }
.pack .pk-line { fill: none; stroke: var(--text); stroke-width: 1.5; opacity: 0.45; }
.pack .pk-mark { font-family: var(--head); font-weight: 500; fill: var(--text); }
.pp-brand, .pp-from { font-family: var(--head); color: var(--muted); }
.pp-brand { margin: 0 0 4px; font-size: 0.9rem; letter-spacing: 0.08em; text-transform: uppercase; color: #007b7b; }
.pp-from { margin: 6px 0 0; font-size: 0.95rem; }
.pack-wash .pk-body { fill: #e7eef4; }
.pack-condition .pk-body { fill: #efe9e1; }
.pack-treat .pk-body { fill: #ece6f1; }
.pack-protect .pk-body { fill: #e4efe9; }
.pack-style .pk-body { fill: #f1ece2; }
.pack-scalp .pk-body { fill: #e6ecef; }
.pack-tool .pk-body { fill: #eef0f2; }
.never { margin-top: 64px; }
.never-grid { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; grid-template-columns: repeat(auto-fill, minmax(min(100%, 280px), 1fr)); }
.never-grid li { background: var(--surface); padding: 18px 20px; border: 1px solid var(--line); border-radius: var(--radius); }
.nv-name { font-weight: 600; margin: 0 0 4px; }
.nv-name::before { content: "\2715"; margin-right: 8px; color: var(--soft); font-weight: 400; }
.nv-why { color: var(--muted); font-size: 0.9rem; margin: 0; }

/* Product page */
.product-page { padding-top: 28px; }
.pp-hero { display: grid; gap: 28px; align-items: center; padding-block: 18px 32px; }
.pp-art { display: grid; place-items: center; padding: 36px; border-radius: 28px; background: radial-gradient(circle at 50% 40%, var(--surface), var(--surface-2)); border: 1px solid var(--line); }
.pp-copy h1 { margin-top: 10px; }
.pp-facts { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 14px; overflow: hidden; margin: 18px 0; }
.pp-facts div { background: var(--surface); padding: 12px 14px; }
.pp-facts dt { font-family: var(--mono); font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.12em; color: var(--muted); }
.pp-facts dd { margin: 4px 0 0; font-weight: 550; }
@media (min-width: 860px) { .pp-hero { grid-template-columns: 1fr 1.1fr; } }
.ingredient-grid { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr)); }
.ingredient { padding: 20px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); display: flex; flex-direction: column; gap: 6px; }
.ing-name { font-weight: 600; margin: 0; }
.ing-amount { font-family: var(--mono); font-size: 0.75rem; color: var(--accent-text); margin: 0; }
.ing-role { color: var(--muted); margin: 0; font-size: 0.94rem; }
.ing-cites { margin: auto 0 0; padding-top: 8px; display: flex; gap: 12px; flex-wrap: wrap; }
.inci { margin: 28px 0; padding: 16px 20px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.inci summary { cursor: pointer; font-weight: 600; }
.inci p:first-of-type { margin-top: 12px; font-size: 0.92rem; }

/* Guides */
.guide-grid { list-style: none; padding: 0; margin: 0 0 72px; display: grid; gap: 14px; grid-template-columns: repeat(auto-fill, minmax(min(100%, 320px), 1fr)); }
.guide-card { display: flex; flex-direction: column; gap: 8px; height: 100%; padding: 24px; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--line); color: var(--text); text-decoration: none; transition: border-color 0.15s, transform 0.15s; }
.guide-card:hover { border-color: var(--text); transform: translateY(-2px); }
.guide-card .kicker { margin: 0; }
.gc-title { font-family: var(--head); font-size: 1.75rem; line-height: 1.1; }
.gc-sum { color: var(--muted); font-size: 0.95rem; }
.gc-more { margin-top: auto; padding-top: 10px; font-weight: 500; font-size: 0.9rem; }
.deep-group { border-top: 1px solid var(--line); padding-block: 16px; }
.deep-group summary { cursor: pointer; list-style: none; display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 12px; }
.deep-group summary::-webkit-details-marker { display: none; }
.deep-group summary::before { content: "+"; font-family: var(--mono); color: var(--muted); width: 1ch; }
.deep-group[open] summary::before { content: "\2212"; }
.dg-title { font-family: var(--head); font-size: 1.6rem; }
.deep-group .link-cards { margin-top: 16px; }
.guide-head { padding-block: 40px 8px; max-width: 900px; }
.guide .wrap { max-width: 900px; }
.answer { padding: 26px 28px; border-radius: 22px; background: var(--text); color: var(--bg); margin: 10px 0 48px; }
.answer .kicker { color: inherit; opacity: 0.7; margin-bottom: 10px; }
.answer-text { font-family: var(--head); font-size: clamp(1.45rem, 3.6vw, 2rem); line-height: 1.25; margin: 0; }
.guide-block { margin-bottom: 52px; }
.guide-block h2 { margin-bottom: 20px; }
.do-steps { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.do-steps li { display: grid; grid-template-columns: 36px 1fr; gap: 12px; align-items: center; padding: 14px 16px; border: 1px solid var(--line); border-radius: 14px; background: var(--surface); font-size: 1.02rem; }
.ds-n { display: grid; place-items: center; width: 32px; height: 32px; border-radius: 50%; background: var(--surface-2); font-family: var(--mono); font-size: 0.8rem; }
.by-type { list-style: none; padding: 0; margin: 0; display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.by-type li { background: var(--surface); padding: 16px 20px; display: grid; gap: 4px; }
.bt-who { font-weight: 600; margin: 0; }
.bt-text { margin: 0; color: var(--muted); }
@media (min-width: 720px) { .by-type li { grid-template-columns: 240px 1fr; } }
.myths { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.myth { padding: 18px 20px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.myth p { margin: 0 0 8px; }
.myth-claim { color: var(--muted); }
.myth-tag, .truth-tag { display: inline-block; font-family: var(--mono); font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.1em; padding: 2px 8px; border-radius: 6px; margin-right: 6px; vertical-align: 2px; }
.myth-tag { background: var(--surface-2); color: var(--muted); }
.truth-tag { background: var(--good-soft); color: var(--good); }
.guide-cta { display: flex; flex-wrap: wrap; gap: 14px 24px; align-items: center; justify-content: space-between; padding: 22px 24px; border-radius: 22px; background: var(--accent-soft); margin-bottom: 52px; }
.guide-cta p { margin: 0; max-width: 46ch; }
.guide-research { margin-bottom: 40px; }
.guide-next ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.guide-next a { font-family: var(--head); font-size: 1.4rem; color: var(--text); text-decoration: none; }
.guide-next a:hover { text-decoration: underline; }

/* Reviews, insights, FAQ, final CTA */
.review-grid, .insight-grid { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr)); }
.review { padding: 24px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.review blockquote { margin: 0 0 14px; font-family: var(--head); font-size: 1.35rem; line-height: 1.3; }
.review blockquote p { margin: 0; }
.review-who { margin: 0; font-size: 0.9rem; }
.insight-card { display: flex; flex-direction: column; gap: 8px; padding: 22px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg); }
.insight-card h3 { font-size: 1.05rem; margin: 0; }
.insight-card p { margin: 0; color: var(--muted); font-size: 0.94rem; }
.insight-card .cite { margin-top: auto; padding-top: 6px; }
.faq-wrap { display: grid; gap: 20px; }
@media (min-width: 860px) { .faq-wrap { grid-template-columns: 1fr 1.6fr; } }
.faq details { border-top: 1px solid var(--line); padding-block: 16px; }
.faq details:last-child { border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; font-weight: 550; list-style: none; display: flex; justify-content: space-between; gap: 12px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-family: var(--mono); color: var(--muted); }
.faq details[open] summary::after { content: "\2212"; }
.faq details p { margin: 10px 0 0; color: var(--muted); }
.final-cta { text-align: center; padding: 56px 20px; border-radius: 28px; background: radial-gradient(800px 300px at 50% 0%, var(--accent-soft), var(--surface)); border: 1px solid var(--line); }
.final-cta .lead { margin-inline: auto; }
.link-card { border-radius: var(--radius); border-color: var(--line); }
.link-card:hover { border-color: var(--text); }
.lc-title { font-weight: 600; }

/* Insights page */
.insight-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; grid-template-columns: repeat(auto-fill, minmax(min(100%, 340px), 1fr)); }
.insight-full { display: flex; flex-direction: column; gap: 8px; padding: 22px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.insight-full h2 { font-family: var(--display); font-size: 1.1rem; font-weight: 600; line-height: 1.3; margin: 0; letter-spacing: -0.01em; }
.insight-full .plain { margin: 0; }
.why-matters { margin: 0; padding: 10px 12px; border-radius: 12px; background: var(--accent-soft); font-size: 0.9rem; }
.why-matters strong { font-weight: 600; }
.detail summary { cursor: pointer; font-size: 0.88rem; color: var(--muted); }
.detail p { font-size: 0.9rem; color: var(--muted); margin: 8px 0 0; }
.insight-tags { display: flex; flex-wrap: wrap; gap: 6px 12px; align-items: baseline; margin-top: auto; padding-top: 6px; }

/* Ranked routine on results */
.ranked { list-style: none; counter-reset: rk; padding: 0; margin: 0 0 40px; display: grid; gap: 8px; }
.ranked li { counter-increment: rk; }
.ranked a { display: grid; grid-template-columns: 2.2ch 1fr; gap: 4px 14px; align-items: center; padding: 14px 16px; border: 1px solid var(--line); border-radius: 14px; background: var(--surface); color: var(--text); text-decoration: none; }
.ranked a:hover { border-color: var(--text); }
.ranked a::before { content: counter(rk); grid-row: span 3; font-family: var(--head); font-size: 1.9rem; color: var(--soft); text-align: center; }
.rk-title { font-weight: 550; }
.rk-meta { display: flex; flex-wrap: wrap; gap: 6px 12px; align-items: center; font-size: 0.84rem; color: var(--muted); }
.card-meta { display: flex; flex-wrap: wrap; gap: 6px 12px; align-items: center; margin: -2px 0 12px; font-size: 0.84rem; color: var(--muted); }
.meta-item { display: inline-flex; gap: 4px; }
.meta-item b { font-weight: 500; color: var(--text); }
.our-pick { margin-top: 14px; padding: 12px 14px; border-radius: 14px; background: var(--surface-2); display: grid; grid-template-columns: 48px 1fr; gap: 12px; align-items: center; }
.our-pick svg { width: 48px; height: auto; }
.op-label { display: block; font-family: var(--mono); font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.12em; color: var(--muted); }
.op-name { font-weight: 600; color: var(--text); }
.our-pick a { color: var(--text); text-decoration: none; }
.our-pick a:hover .op-name { text-decoration: underline; }
.kit-cta { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px 24px; padding: 20px 22px; border-radius: 20px; background: var(--text); color: var(--bg); margin-bottom: 40px; }
.kit-cta p { margin: 0; }
.kit-cta .btn-primary { background: var(--bg); color: var(--text); }
.kit-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; grid-template-columns: 1fr; }
@media (min-width: 760px) { .kit-list { grid-template-columns: 1fr 1fr; } }
.kit-item { display: grid; grid-template-columns: 120px 1fr; gap: 18px; align-items: start; padding: 18px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.kit-item svg { width: 120px; height: auto; }
.kit-item h3 { margin: 0 0 4px; font-size: 1.1rem; }
.kit-item p { margin: 0 0 6px; color: var(--muted); font-size: 0.92rem; }
.kit-for { font-size: 0.85rem; color: var(--muted); }
.insight-note { margin-top: 18px; }
.search-extra { margin-bottom: 28px; }

/* Titles in Space Grotesk: tight, medium weight, two-tone like Qoves */
.hero-title, .stat-value, .gc-title, .dg-title, .compare-label, .guide-next a, .err-code { font-weight: 500; letter-spacing: -0.035em; }
.answer-text, .review blockquote { font-weight: 400; letter-spacing: -0.02em; }
.preview-list li::before, .ranked a::before { font-weight: 500; }

/* Email me my results */
.email-box { display: grid; gap: 16px; margin-top: 40px; padding: 24px; border-radius: 22px; background: var(--surface); border: 1px solid var(--line); }
.email-box .r-h2 { margin: 0 0 6px; }
.email-box .kicker { margin-bottom: 6px; }
.email-form { display: flex; flex-wrap: wrap; gap: 10px; }
.email-form input[type="email"] { flex: 1 1 240px; min-height: 46px; padding: 0 16px; border-radius: 999px; border: 1px solid var(--border); background: var(--bg); color: var(--text); font: inherit; }
.email-form input[type="email"]:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.email-status { margin: 0; padding: 10px 14px; border-radius: 12px; background: var(--accent-soft); color: var(--text); font-weight: 500; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
@media (min-width: 860px) { .email-box { grid-template-columns: 1fr 1.1fr; align-items: center; } .email-status { grid-column: 1 / -1; } }

/* Hero spacing between the buttons and the photo note */
.hero-note { margin-top: 18px; }

/* Usual way vs Hairmetry way: one shared grid so both rows line up */
.compare-row { border: 1px solid var(--line); }
.compare-row.new { border-color: transparent; }
.compare-row li { display: flex; gap: 8px; align-items: baseline; }
.compare-row.old li::before { content: "\2715"; opacity: 0.6; text-decoration: none; display: inline-block; }
.compare-row.new li::before { margin-right: 0; }
@media (min-width: 760px) {
  .compare-row { grid-template-columns: 220px repeat(4, minmax(0, 1fr)); gap: 16px; }
  .compare-row ul { display: contents; }
}

/* Cart */
.cart-link { position: relative; }
.cart-count { position: absolute; top: 4px; right: 2px; min-width: 18px; height: 18px; padding: 0 5px; border-radius: 999px; background: var(--accent-text); color: #fff; font-size: 0.7rem; font-weight: 700; display: grid; place-items: center; }
.cart-count[hidden] { display: none; }
.cart-actions { margin: 14px 0 0; }
.cart-layout { display: grid; gap: 24px; align-items: start; }
@media (min-width: 900px) { .cart-layout { grid-template-columns: 1.6fr 1fr; } }
.cart-items { list-style: none; padding: 0; margin: 0 0 20px; display: grid; gap: 10px; }
.cart-item { display: grid; grid-template-columns: 64px 1fr auto; gap: 14px; align-items: center; padding: 14px 16px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.cart-item[hidden] { display: none; }
.cart-item svg { width: 64px; height: auto; }
.ci-body { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.ci-name { font-weight: 600; color: var(--text); text-decoration: none; }
.ci-tag { color: var(--muted); font-size: 0.88rem; }
.cart-empty { padding: 24px; border: 1px dashed var(--border); border-radius: var(--radius); }
.cart-upsell { display: grid; grid-template-columns: 72px 1fr; gap: 16px; align-items: center; padding: 18px 20px; border-radius: var(--radius); background: var(--accent-soft); }
.cart-upsell[hidden] { display: none; }
.cart-upsell svg { width: 72px; height: auto; }
.cart-upsell h2 { margin: 0 0 6px; font-family: var(--display); font-size: 1.05rem; letter-spacing: -0.01em; }
.cart-upsell p { margin: 0 0 10px; }
.cart-summary { position: sticky; top: 90px; display: grid; gap: 12px; padding: 22px; border: 1px solid var(--line); border-radius: 22px; background: var(--surface); }
.cart-summary p { margin: 0; }
.cart-tester { padding: 14px; border-radius: 14px; background: var(--surface-2); display: grid; gap: 6px; }
.cart-tester [hidden] { display: none; }
.kit-group { margin-bottom: 28px; }
.kit-group-h { display: flex; flex-wrap: wrap; gap: 6px 12px; align-items: center; margin: 0 0 12px; font-size: 1rem; }
.kit-note { display: flex; flex-wrap: wrap; gap: 12px 20px; align-items: center; justify-content: space-between; padding: 14px 18px; border-radius: 16px; background: var(--accent-soft); margin-bottom: 24px; }
.kit-note p { margin: 0; }
.kit-item .add-cart { margin-top: 8px; }
.options-block .card-grid { margin-top: 16px; }

/* Product pages and sets */
.pack-img { display: block; height: auto; border-radius: 10px; background: var(--surface-2); object-fit: cover; }
.pc-art .pack-img { width: 96px; }
.kit-item .pack-img { width: 120px; }
.cart-item .pack-img { width: 64px; }
.cart-upsell .pack-img { width: 72px; }
.pt-art .pack-img { width: 90px; }
.pc-size, .pp-size { font-family: var(--mono); font-size: 0.72em; font-weight: 400; color: var(--muted); letter-spacing: 0.02em; white-space: nowrap; }
.pp-size { font-size: 0.4em; vertical-align: middle; margin-left: 6px; }

.pp-grid { display: grid; gap: 28px; padding-block: 12px 32px; align-items: start; }
@media (min-width: 860px) { .pp-grid { grid-template-columns: 1.1fr 1fr; gap: 48px; } .pp-buy { position: sticky; top: 96px; z-index: 1; } }
.pp-gallery { display: grid; gap: 12px; }
.pp-main { border-radius: 28px; overflow: hidden; background: var(--surface-2); border: 1px solid var(--line); aspect-ratio: 4 / 5; }
.pp-main img { display: block; width: 100%; height: 100%; object-fit: cover; }
.pp-thumbs { list-style: none; margin: 0; padding: 0; display: flex; gap: 10px; overflow-x: auto; scroll-snap-type: x mandatory; }
.pp-thumbs li { flex: 0 0 auto; scroll-snap-align: start; }
.pp-thumb { display: block; padding: 0; width: 72px; border: 2px solid transparent; border-radius: 12px; overflow: hidden; background: var(--surface-2); cursor: pointer; }
.pp-thumb img { display: block; width: 100%; height: auto; }
.pp-thumb[aria-current="true"] { border-color: var(--text); }
.pp-thumb:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
@media (min-width: 860px) {
  .pp-gallery { grid-template-columns: 84px 1fr; align-items: start; }
  .pp-main { grid-column: 2; grid-row: 1; }
  .pp-thumbs { grid-column: 1; grid-row: 1; flex-direction: column; overflow: visible; }
  .pp-caption { grid-column: 2; }
  .pp-gallery > .pp-art { grid-column: 1 / -1; }
}
.pp-caption { margin: 0; }
.pp-buy h1 { margin: 6px 0 8px; }
.pp-price { font-size: 1.3rem; font-weight: 600; margin: 4px 0 12px; }
.pp-best { margin: 14px 0; }
.pp-notes { margin: 8px 0 0; }
.pp-trust { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 6px 16px; color: var(--muted); }
.pp-trust li::before { content: "\2713"; margin-right: 6px; color: var(--accent-text); }
.pp-choice { border: 0; margin: 16px 0 4px; padding: 0; display: grid; gap: 8px; }
.pp-choice legend { padding: 0; margin-bottom: 8px; }
.choice-card { display: flex; gap: 12px; align-items: flex-start; padding: 14px 16px; border: 1px solid var(--border); border-radius: 14px; background: var(--surface); cursor: pointer; }
.choice-card:has(input:checked) { border-color: var(--text); box-shadow: inset 0 0 0 1px var(--text); }
.choice-card input { margin-top: 4px; accent-color: var(--text); }
.cc-body { display: grid; gap: 2px; }
.cc-title { font-weight: 600; }
.cc-sub { color: var(--muted); font-size: 0.9rem; }
.save-pill { display: inline-block; padding: 2px 10px; border-radius: 999px; background: var(--good-soft); color: var(--good); font-size: 0.78rem; font-weight: 600; }
.pp-wide { display: block; width: 100%; max-width: 520px; height: auto; margin: 0 0 18px; border-radius: 22px; border: 1px solid var(--line); }
.pp-use { display: grid; gap: 18px; margin-bottom: 18px; }
.pp-use > img { display: block; width: 100%; max-width: 420px; height: auto; border-radius: 22px; border: 1px solid var(--line); }
@media (min-width: 860px) { .pp-use.has-img { grid-template-columns: 340px 1fr; align-items: center; } }
.pp-faq { margin-top: 36px; }
.pp-repeat { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 14px 18px; margin: 24px 0; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.pp-repeat p { margin: 0; }

.sticky-bar { position: fixed; left: 0; right: 0; bottom: 0; z-index: 40; padding: 10px 16px calc(10px + env(safe-area-inset-bottom)); background: var(--surface); border-top: 1px solid var(--border); box-shadow: 0 -8px 24px -16px rgba(14, 17, 22, 0.25); }
.sticky-bar[hidden] { display: none; }
.sb-in { display: flex; align-items: center; justify-content: space-between; gap: 12px; max-width: 1100px; margin: 0 auto; }
.sb-name { font-weight: 600; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
@media (min-width: 860px) { .sticky-bar { display: none !important; } }
@media (max-width: 859px) { .product-page { padding-bottom: 72px; } }

.sets-head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 14px; }
.sets-head .kicker { margin: 0; }
.set-tabs { display: flex; gap: 6px; }
.set-tabs a { padding: 6px 14px; border-radius: 999px; border: 1px solid var(--line); color: var(--muted); text-decoration: none; font-size: 0.9rem; background: var(--surface); }
.set-tabs a[aria-current="page"] { background: var(--text); border-color: var(--text); color: #fff; }
.bundle-grid { display: grid; gap: 14px; grid-template-columns: repeat(auto-fill, minmax(min(100%, 320px), 1fr)); margin-bottom: 12px; }
.bundle-card { display: grid; grid-template-rows: auto 1fr; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); overflow: hidden; }
.bc-art { display: grid; place-items: center; padding: 14px; background: var(--surface-2); min-height: 120px; }
.bc-img { display: block; width: 100%; height: auto; border-radius: 12px; }
.bc-packs { display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; }
.bc-packs svg { width: 56px; height: auto; }
.bc-packs .pack-img { width: 56px; }
.bc-body { display: grid; gap: 6px; padding: 16px 18px 18px; align-content: start; }
.bc-kind { margin: 0; font-family: var(--mono); font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.12em; color: var(--muted); }
.bc-name { margin: 0; font-size: 1.15rem; }
.bc-tag, .bc-why { margin: 0; }
.bc-contents { list-style: none; margin: 4px 0; padding: 0; display: flex; flex-wrap: wrap; gap: 4px 12px; font-size: 0.9rem; }
.bc-contents a { color: var(--text); }
.bc-save, .bc-price { margin: 0; }
.bundle-card .btn { justify-self: start; margin-top: 6px; }

.routine-card { display: grid; gap: 8px; padding: 20px 22px; margin: 0 0 24px; border: 1px solid var(--line); border-radius: 22px; background: var(--surface); }
.routine-card h3 { margin: 0; font-size: 1.15rem; }
.routine-card .kicker, .routine-card p { margin: 0; }
.rc-names { margin: 4px 0; padding-left: 20px; display: grid; gap: 2px; }
.routine-card .btn { justify-self: start; margin-top: 4px; }

.cart-bundle { grid-template-columns: 1fr; gap: 10px; }
.cb-head { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.cb-name { margin: 0; font-weight: 600; }
.cb-items { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.cb-items li { display: flex; align-items: center; gap: 10px; }
.cb-items img { width: 32px; height: auto; }
.cb-items a { color: var(--text); }
.cb-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.cart-bundle p { margin: 0; }
.cart-savings { list-style: none; margin: 0; padding: 0; display: grid; gap: 4px; color: var(--good); font-weight: 550; }
.cart-savings:empty { display: none; }

/* ---------- Explainer figures (diagrams and illustrations) ---------- */
.fig-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: 18px; margin: 22px 0 28px; align-items: stretch; grid-auto-flow: row dense; }
.fig-set { container-type: inline-size; }
.fig-set-1 { max-width: 760px; margin-inline: auto; }
@container (min-width: 740px) {
  .fig-grid:not(.fig-grid-1) { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .fig-grid:not(.fig-grid-1) > .fig-span { grid-column: 1 / -1; }
}
.fig { margin: 0; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); display: flex; flex-direction: column; }
.fig figcaption { margin-top: auto; }
.fig-wide { grid-column: 1 / -1; }
.fig-art { display: block; width: 100%; height: auto; }
.fig-svg .fig-art { padding: 14px 12px 6px; margin-block: auto; }
.fig-svg .fig-art svg { display: block; width: 100%; height: auto; max-width: 520px; margin-inline: auto; }
.fig-svg.fig-tall .fig-art svg { max-width: 440px; }
.fig-photo .fig-art { background: var(--surface-2); }
.fig figcaption { padding: 12px 16px 16px; font-size: 0.88rem; line-height: 1.5; color: var(--muted); }
.fig-cites { display: inline-flex; flex-wrap: wrap; gap: 4px 10px; margin-left: 2px; }
.fig-compact { margin: 12px 0 4px; box-shadow: none; }
.fig-compact figcaption { font-size: 0.8rem; padding: 8px 12px 12px; }
.fig-compact.fig-svg .fig-art { padding: 8px 8px 0; }
.fig-compact.fig-photo .fig-art { max-height: 260px; object-fit: cover; }
@media (max-width: 480px) { .fig-svg .fig-art { padding: 10px 6px 4px; } }