/* Damson Monograph - buyneurozen.com - single sheet */
@layer tokens, base, layout, chrome, sections, utilities;

@layer tokens {
  :root {
    --paper: #ffffff;
    --field: hsl(270 33% 98%);
    --panel: hsl(269 30% 96%);
    --panel-deep: hsl(270 28% 93%);
    --ink: hsl(276 40% 13%);
    --body: hsl(273 13% 27%);
    --soft: hsl(272 9% 44%);
    --line: hsl(270 22% 88%);
    --line-soft: hsl(270 24% 92%);
    --damson: hsl(281 47% 30%);
    --damson-deep: hsl(282 50% 22%);
    --damson-wash: hsl(281 40% 96%);
    --amber: hsl(41 84% 38%);
    --amber-ink: hsl(41 86% 27%);
    --amber-wash: hsl(43 78% 93%);
    --star: hsl(41 90% 44%);
    --radius: 4px;
    --shell: 1120px;
    --serif: "STIX Two Text", Georgia, serif;
    --sans: "Bai Jamjuree", "Segoe UI", Arial, sans-serif;
  }
}

@layer base {
  *, *::before, *::after { box-sizing: border-box; }
  html { scroll-behavior: smooth; }
  body {
    margin: 0;
    font-family: var(--sans);
    font-size: 16.5px;
    line-height: 1.68;
    color: var(--body);
    background: var(--paper);
  }
  h1, h2, h3, h4 {
    font-family: var(--serif);
    color: var(--ink);
    line-height: 1.22;
    margin: 0 0 .55em;
    font-weight: 700;
  }
  h1 { font-size: clamp(1.9rem, 3.6vw, 2.75rem); }
  h2 { font-size: clamp(1.45rem, 2.4vw, 1.9rem); }
  h3 { font-size: 1.18rem; }
  p, ul, ol, dl { margin: 0 0 1.05em; }
  a { color: var(--damson); text-decoration-thickness: 1px; text-underline-offset: 3px; }
  a:hover { color: var(--damson-deep); }
  a:focus-visible, button:focus-visible { outline: 2px solid var(--damson); outline-offset: 2px; }
  img { max-width: 100%; height: auto; }
  table { border-collapse: collapse; width: 100%; }
  strong { color: var(--ink); }
  ::selection { background: var(--damson); color: #fff; }
}

@layer layout {
  .shell { max-width: var(--shell); margin-inline: auto; padding-inline: 24px; }
  .section { padding: 68px 0; }
  .section.tinted { background: var(--field); border-block: 1px solid var(--line-soft); }
  .split { display: grid; grid-template-columns: 1.05fr .95fr; gap: 52px; align-items: center; }
  .cols-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
  .cols-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; }
  .prose { max-width: 780px; }
  .prose-wide { max-width: 900px; }
  .center { text-align: center; }
  main { display: block; }
}

@layer chrome {
  .skip {
    position: absolute; left: -999px; top: 0; z-index: 90;
    background: var(--ink); color: #fff; padding: 10px 18px;
  }
  .skip:focus { left: 0; }

  .ribbon {
    background: var(--damson-deep); color: hsl(281 30% 90%);
    font-size: .77rem; letter-spacing: .08em; text-transform: uppercase;
    text-align: center; padding: 7px 14px;
  }
  .ribbon b { color: #fff; font-weight: 600; }

  .masthead {
    position: sticky; top: 0; z-index: 60;
    background: var(--paper); border-bottom: 1px solid var(--line);
  }
  .masthead .shell { display: flex; align-items: center; justify-content: space-between; gap: 18px; min-height: 66px; }
  .lockup { display: flex; align-items: center; gap: 11px; text-decoration: none; }
  .lockup img { width: 34px; height: 34px; }
  .lockup .wordmark { display: flex; flex-direction: column; line-height: 1.05; }
  .lockup .wordmark small {
    font-size: .62rem; letter-spacing: .22em; text-transform: uppercase; color: var(--soft);
  }
  .lockup .wordmark span { font-family: var(--serif); font-weight: 700; font-size: 1.28rem; color: var(--ink); }

  .site-nav ul { display: flex; align-items: center; gap: 4px; list-style: none; margin: 0; padding: 0; }
  .site-nav a {
    display: inline-block; padding: 9px 12px; font-size: .93rem;
    color: var(--body); text-decoration: none; border-radius: var(--radius);
  }
  .site-nav a:hover { background: var(--panel); color: var(--ink); }
  .site-nav a[aria-current="page"] { color: var(--damson); font-weight: 600; }
  .site-nav .order-chip {
    background: var(--damson); color: #fff; font-weight: 600; padding: 10px 20px; margin-left: 8px;
  }
  .site-nav .order-chip:hover { background: var(--damson-deep); color: #fff; }

  .nav-toggle {
    display: none; background: none; border: 1px solid var(--line);
    border-radius: var(--radius); padding: 8px 11px; cursor: pointer; color: var(--ink);
  }
  .nav-toggle .bars { display: block; width: 20px; height: 2px; background: currentColor; position: relative; }
  .nav-toggle .bars::before, .nav-toggle .bars::after {
    content: ""; position: absolute; left: 0; width: 20px; height: 2px; background: currentColor;
  }
  .nav-toggle .bars::before { top: -6px; }
  .nav-toggle .bars::after { top: 6px; }

  .crumbs { background: var(--field); border-bottom: 1px solid var(--line-soft); font-size: .85rem; }
  .crumbs ol { display: flex; flex-wrap: wrap; gap: 6px; list-style: none; margin: 0; padding: 9px 0; }
  .crumbs li + li::before { content: "\203A"; margin-right: 6px; color: var(--soft); }
  .crumbs a { color: var(--soft); }
  .crumbs [aria-current="page"] { color: var(--ink); }

  .site-foot { background: var(--field); border-top: 1px solid var(--line); padding: 58px 0 30px; font-size: .92rem; }
  .foot-grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr 1fr; gap: 34px; }
  .site-foot h4 { font-family: var(--sans); font-size: .8rem; letter-spacing: .14em; text-transform: uppercase; color: var(--soft); }
  .site-foot ul { list-style: none; margin: 0; padding: 0; }
  .site-foot li { margin-bottom: 7px; }
  .site-foot a { color: var(--body); text-decoration: none; }
  .site-foot a:hover { color: var(--damson); text-decoration: underline; }
  .foot-legal { border-top: 1px solid var(--line); margin-top: 40px; padding-top: 22px; color: var(--soft); font-size: .82rem; }
  .foot-legal p { margin-bottom: .7em; }

  .offer-rail {
    position: fixed; inset-inline: 0; bottom: 0; z-index: 70;
    background: var(--paper); border-top: 2px solid var(--damson);
    box-shadow: 0 -6px 22px hsl(276 40% 13% / .08);
  }
  .offer-rail .shell { display: flex; align-items: center; justify-content: center; gap: 16px; padding-block: 11px; flex-wrap: wrap; }
  .offer-rail .tagname { font-family: var(--serif); font-weight: 700; color: var(--ink); }
  .offer-rail .chip {
    background: var(--amber); color: #fff; font-weight: 700; font-size: .82rem;
    letter-spacing: .05em; padding: 4px 11px; border-radius: var(--radius);
  }
  .offer-rail .msg { font-size: .92rem; color: var(--body); }
  .rail-cta {
    background: var(--damson); color: #fff; text-decoration: none; font-weight: 600;
    font-size: .9rem; padding: 9px 20px; border-radius: 999px; white-space: nowrap;
  }
  .rail-cta:hover { background: var(--damson-deep); color: #fff; }
  .rail-x {
    background: none; border: 1px solid var(--line); border-radius: 50%;
    width: 30px; height: 30px; cursor: pointer; color: var(--soft); font-size: .95rem; line-height: 1;
  }
  .rail-x:hover { color: var(--ink); border-color: var(--soft); }
  body.with-rail { padding-bottom: 78px; }
}

@layer sections {
  .doc-line {
    font-size: .74rem; letter-spacing: .2em; text-transform: uppercase;
    color: var(--amber-ink); margin-bottom: 14px;
  }
  .kicker {
    font-size: .78rem; letter-spacing: .18em; text-transform: uppercase;
    color: var(--amber-ink); margin: 0 0 10px; font-weight: 600;
  }
  .kicker .no { color: var(--soft); margin-right: 8px; }

  .hero { padding: 64px 0 60px; }
  .hero .lede { font-size: 1.13rem; max-width: 560px; }
  .portal-note {
    border-left: 3px solid var(--amber); background: var(--field);
    padding: 14px 18px; font-size: .95rem; margin: 20px 0; max-width: 600px;
  }
  .cta-row { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; margin: 22px 0 14px; }
  .btn {
    display: inline-block; border-radius: var(--radius); text-decoration: none;
    font-weight: 600; padding: 14px 28px; font-size: 1rem; border: 1px solid transparent;
  }
  .btn.primary { background: var(--damson); color: #fff; }
  .btn.primary:hover { background: var(--damson-deep); color: #fff; }
  .btn.ghost { border-color: var(--line); color: var(--ink); background: var(--paper); }
  .btn.ghost:hover { border-color: var(--damson); color: var(--damson); }
  .btn.bright { background: var(--amber); color: #fff; }
  .btn.bright:hover { background: var(--amber-ink); color: #fff; }
  .btn small { display: block; font-weight: 400; font-size: .78rem; opacity: .85; }

  .rating-line { font-size: .95rem; color: var(--soft); }
  .rating-line .stars { color: var(--star); letter-spacing: .1em; }

  .badge-row { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 22px; padding: 0; list-style: none; }
  .badge-row li {
    border: 1px solid var(--line); border-radius: 999px; background: var(--paper);
    font-size: .8rem; padding: 6px 13px; color: var(--body);
  }

  .specimen {
    background: var(--panel);
    background-image: radial-gradient(hsl(272 20% 84%) 1px, transparent 1px);
    background-size: 22px 22px;
    border: 1px solid var(--line); border-radius: var(--radius);
    padding: 34px; position: relative;
  }
  .specimen img { margin-inline: auto; display: block; }
  .batch-chip {
    position: absolute; left: 18px; bottom: 18px;
    background: var(--paper); border: 1px solid var(--line); border-left: 3px solid var(--amber);
    padding: 10px 14px; font-size: .8rem; line-height: 1.5; box-shadow: 0 4px 14px hsl(276 40% 13% / .07);
  }
  .batch-chip b { display: block; color: var(--ink); }

  .fact-table th, .fact-table td, .data-table th, .data-table td {
    border-bottom: 1px solid var(--line-soft); padding: 11px 14px; text-align: left;
    vertical-align: top; font-size: .95rem;
  }
  .fact-table th[scope="row"], .data-table tbody th[scope="row"] {
    width: 218px; font-family: var(--sans); font-weight: 600; color: var(--ink);
    background: var(--field); font-size: .87rem;
  }
  .data-table thead th {
    font-size: .78rem; letter-spacing: .12em; text-transform: uppercase;
    color: var(--soft); background: var(--field);
  }
  .summary-box {
    background: var(--damson-wash); border: 1px solid hsl(281 35% 88%);
    border-radius: var(--radius); padding: 22px 26px; margin-bottom: 30px;
  }
  .summary-box p:last-child { margin-bottom: 0; }

  .ledger { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border: 1px solid var(--line); background: var(--paper); }
  .ledger > div { padding: 18px 20px; border-right: 1px solid var(--line-soft); border-bottom: 1px solid var(--line-soft); }
  .ledger dt { font-size: .74rem; letter-spacing: .13em; text-transform: uppercase; color: var(--soft); margin-bottom: 4px; }
  .ledger dd { margin: 0; font-weight: 600; color: var(--ink); font-size: .97rem; }

  .pillar-card, .quote-card, .step-card, .theme-card {
    background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px;
  }
  .pillar-card h3 { margin-top: 6px; }
  .pillar-card .tag { font-size: .74rem; letter-spacing: .16em; text-transform: uppercase; color: var(--amber-ink); }
  .actives { list-style: none; padding: 0; margin: 12px 0 0; }
  .actives li { padding: 7px 0 7px 22px; position: relative; border-top: 1px dotted var(--line); font-size: .94rem; }
  .actives li::before { content: "\2713"; position: absolute; left: 0; color: var(--damson); font-weight: 700; }

  .commit { counter-reset: none; }
  .commit .no-big {
    font-family: var(--serif); font-size: 2rem; color: var(--amber); font-weight: 700; display: block; margin-bottom: 6px;
  }

  .price-band { }
  .price-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; align-items: stretch; margin-top: 34px; }
  .price-card {
    background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius);
    padding: 26px 24px 24px; text-align: center; display: flex; flex-direction: column; gap: 8px; position: relative;
  }
  .price-card .flag {
    position: absolute; top: -13px; left: 50%; transform: translateX(-50%);
    font-size: .74rem; letter-spacing: .12em; text-transform: uppercase; font-weight: 700;
    background: var(--panel-deep); color: var(--ink); padding: 4px 14px; border-radius: 999px; white-space: nowrap;
  }
  .price-card.best { border: 2px solid var(--damson); box-shadow: 0 14px 34px hsl(281 47% 30% / .13); }
  .price-card.best .flag { background: var(--amber); color: #fff; }
  .price-card h3 { font-size: 1.35rem; margin: 8px 0 0; }
  .price-card .supply { color: var(--soft); font-size: .87rem; }
  .pack-shot { width: 164px; margin: 6px auto 2px; }
  .price-card.best .pack-shot { width: 190px; }
  .specimen img { width: min(100%, 430px); }
  .per-bottle { font-family: var(--serif); font-size: 2.5rem; color: var(--ink); font-weight: 700; line-height: 1; }
  .per-bottle small { font-size: .95rem; font-family: var(--sans); font-weight: 400; color: var(--soft); }
  .was-line { font-size: .9rem; color: var(--soft); }
  .was-line s { color: var(--soft); }
  .save-pill {
    display: inline-block; margin-inline: auto; background: var(--amber-wash); color: var(--amber-ink);
    font-weight: 700; font-size: .82rem; padding: 4px 12px; border-radius: 999px;
  }
  .ship-line, .assure-line { font-size: .85rem; color: var(--soft); }
  .price-card .btn { margin-top: 10px; }
  .pay-line { font-size: .74rem; letter-spacing: .06em; color: var(--soft); text-transform: uppercase; }

  .quote-card blockquote { margin: 0; font-family: var(--serif); font-size: 1.06rem; color: var(--ink); }
  .quote-card blockquote::before { content: "\201C"; color: var(--amber); font-size: 1.9rem; line-height: 0; margin-right: 4px; }
  .quote-card figcaption { margin-top: 14px; font-size: .87rem; color: var(--soft); }
  .quote-card .who { font-weight: 600; color: var(--ink); }
  .vbadge { display: inline-block; font-size: .72rem; letter-spacing: .09em; text-transform: uppercase; color: var(--amber-ink); background: var(--amber-wash); border-radius: 999px; padding: 2px 9px; margin-left: 8px; }

  .qa-block { border-top: 1px solid var(--line); padding: 22px 0; }
  .qa-block h3 { margin-bottom: .45em; }
  .qa-block p:last-child { margin-bottom: 0; }

  .refs { font-size: .86rem; color: var(--soft); }
  .refs ol { padding-left: 20px; }
  .refs li { margin-bottom: 7px; }
  .cite { font-size: .72rem; vertical-align: super; line-height: 0; }
  .cite a { text-decoration: none; color: var(--amber-ink); font-weight: 600; }

  .notes-list { list-style: none; padding: 0; margin: 0; }
  .notes-list li { padding: 10px 0 10px 26px; position: relative; border-bottom: 1px dotted var(--line); }
  .notes-list li::before { content: ""; position: absolute; left: 2px; top: 19px; width: 9px; height: 9px; background: var(--amber); }

  .cta-band { background: var(--damson-deep); color: hsl(281 25% 92%); }
  .cta-band h2, .cta-band h3 { color: #fff; }
  .cta-band .btn.primary { background: #fff; color: var(--damson-deep); }
  .cta-band .btn.primary:hover { background: var(--amber-wash); }
  .cta-band .rating-line { color: hsl(281 20% 80%); }

  .meter { background: var(--panel-deep); height: 9px; border-radius: 999px; overflow: hidden; }
  .meter i { display: block; height: 100%; background: var(--damson); }
  .meter.alt i { background: var(--amber); }
  .meter-row { display: grid; grid-template-columns: 200px 1fr 58px; gap: 14px; align-items: center; padding: 8px 0; border-bottom: 1px dotted var(--line-soft); font-size: .93rem; }
  .meter-row .val { text-align: right; font-weight: 600; color: var(--ink); }

  .stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
  .stat-grid > div { background: var(--paper); border: 1px solid var(--line); border-top: 3px solid var(--amber); padding: 18px; }
  .stat-grid b { display: block; font-family: var(--serif); font-size: 1.7rem; color: var(--ink); }
  .stat-grid span { font-size: .82rem; color: var(--soft); }

  .steps { list-style: none; counter-reset: step; padding: 0; margin: 0; }
  .steps li { counter-increment: step; padding: 16px 0 16px 54px; position: relative; border-bottom: 1px solid var(--line-soft); }
  .steps li::before {
    content: counter(step, decimal-leading-zero); position: absolute; left: 0; top: 14px;
    font-family: var(--serif); font-weight: 700; color: var(--amber); font-size: 1.25rem;
  }
  .steps b { color: var(--ink); }

  details.fold { border: 1px solid var(--line); border-radius: var(--radius); margin-bottom: 12px; background: var(--paper); }
  details.fold summary {
    cursor: pointer; padding: 15px 18px; font-weight: 600; color: var(--ink); list-style: none; position: relative;
  }
  details.fold summary::-webkit-details-marker { display: none; }
  details.fold summary::after { content: "+"; position: absolute; right: 18px; color: var(--amber-ink); font-weight: 700; }
  details.fold[open] summary::after { content: "\2212"; }
  details.fold .fold-body { padding: 0 18px 16px; }

  .contact-form { display: grid; gap: 14px; background: var(--paper); border: 1px solid var(--line); padding: 26px; }
  .contact-form label { font-size: .85rem; font-weight: 600; color: var(--ink); display: block; margin-bottom: 5px; }
  .contact-form input, .contact-form select, .contact-form textarea {
    width: 100%; border: 1px solid var(--line); border-radius: var(--radius); padding: 11px 12px;
    font: inherit; color: var(--body); background: var(--paper);
  }
  .contact-form input:focus, .contact-form textarea:focus, .contact-form select:focus { outline: 2px solid var(--damson); outline-offset: 1px; }

  .byline { font-size: .85rem; color: var(--soft); border-block: 1px solid var(--line-soft); padding: 9px 0; margin: 14px 0 26px; }
  .byline b { color: var(--ink); font-weight: 600; }
  .updated-note { font-size: .82rem; color: var(--soft); letter-spacing: .04em; text-transform: uppercase; }
}

@layer utilities {
  .mt-0 { margin-top: 0; }
  .mb-30 { margin-bottom: 30px; }
  .small { font-size: .87rem; }
  .muted { color: var(--soft); }
  .visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
}

@media (max-width: 980px) {
  .split, .cols-3, .cols-2, .foot-grid, .stat-grid { grid-template-columns: 1fr; }
  .stat-grid { grid-template-columns: 1fr 1fr; }
  .price-row { grid-template-columns: 1fr; max-width: 420px; margin-inline: auto; }
  .price-card.best { order: -1; }
  .hero { padding: 40px 0; }
  .section { padding: 50px 0; }
  .meter-row { grid-template-columns: 132px 1fr 48px; }

  .nav-toggle { display: inline-block; }
  .site-nav {
    position: absolute; top: 100%; left: 0; right: 0;
    background: var(--paper); border-bottom: 1px solid var(--line);
    visibility: hidden; opacity: 0; transition: opacity .18s ease;
  }
  .site-nav.open { visibility: visible; opacity: 1; }
  .site-nav ul { flex-direction: column; align-items: stretch; gap: 0; padding: 10px 20px 18px; }
  .site-nav a { display: block; padding: 12px 8px; border-bottom: 1px dotted var(--line-soft); border-radius: 0; }
  .site-nav .order-chip { margin: 12px 0 0; text-align: center; border-radius: var(--radius); }
  body.with-rail { padding-bottom: 118px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .site-nav { transition: none; }
}