/* ozempichands.com — reading-room layout.
 * Light palette, serif headings, single reading column with data panels.
 */
:root {
  --ink: #16232e;
  --ink-soft: #5a6873;
  --brand: #0e6e7c;
  --brand-deep: #0a4d58;
  --accent: #b9762f;
  --paper: #ffffff;
  --tint: #f1f7f8;
  --tint-2: #f7f2ea;
  --line: #dde6e8;
  --line-soft: #eef3f4;
  --max: 1120px;
  --read: 780px;
  --serif: Georgia, "Iowan Old Style", "Times New Roman", serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.75;
}
img { max-width: 100%; }
a { color: var(--brand-deep); text-decoration: none; }
a:hover { text-decoration: underline; }
p { margin: 0 0 1.05em; }

/* ---------- header ---------- */
.site-header {
  background: var(--paper);
  border-bottom: 2px solid var(--line);
  position: sticky; top: 0; z-index: 40;
}
.header-inner {
  max-width: var(--max); margin: 0 auto; padding: 12px 20px;
  display: flex; align-items: center; gap: 20px; flex-wrap: wrap;
}
.brand { display: flex; align-items: center; gap: 11px; font-family: var(--serif); font-size: 21px; font-weight: 700; color: var(--ink); letter-spacing: -.2px; }
.brand:hover { text-decoration: none; }
.brand-mark {
  width: 36px; height: 36px; border-radius: 10px;
  background: linear-gradient(140deg, var(--brand) 0%, #4f9aa6 100%);
  color: #fff; display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--mono); font-size: 14px; font-weight: 700; letter-spacing: .5px;
}
.brand-text em { color: var(--brand); font-style: normal; }
.mainnav { display: flex; flex-wrap: wrap; gap: 4px 18px; margin-left: auto; }
.mainnav a {
  font-size: 14.5px; color: var(--ink-soft); padding: 7px 2px;
  border-bottom: 2px solid transparent; letter-spacing: .1px;
}
.mainnav a:hover { color: var(--brand-deep); text-decoration: none; }
.mainnav a.active { color: var(--brand-deep); border-bottom-color: var(--accent); }

/* ---------- compact menu button ---------- */
.nav-toggle {
  display: none; width: 46px; height: 42px; margin-left: auto; padding: 0;
  border: 1px solid var(--line); border-radius: 9px; background: var(--paper);
  cursor: pointer; flex-direction: column; align-items: center; justify-content: center; gap: 5px;
}
.nav-toggle span { display: block; width: 20px; height: 2px; background: var(--ink); border-radius: 1px; transition: transform .2s ease, opacity .2s ease; }
.nav-toggle:active span:nth-child(2) { opacity: .4; }
html.nav-open .nav-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
html.nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
html.nav-open .nav-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
@media (max-width: 900px) {
  .nav-toggle { display: inline-flex; }
  .header-inner { flex-wrap: nowrap; }
  .brand { order: 1; }
  .nav-toggle { order: 2; }
  .mainnav { order: 3; display: none !important; }
  html.nav-open .mainnav {
    display: flex !important; flex-direction: column; flex-basis: 100%;
    margin: 6px 0 8px; padding: 8px 0 4px; border-top: 1px solid var(--line); gap: 2px;
  }
  html.nav-open .mainnav a { padding: 11px 4px; font-size: 16px; border-bottom: none; }
  html.nav-open .header-inner { flex-wrap: wrap; }
}

/* ---------- page frame ---------- */
.page { max-width: var(--read); margin: 0 auto; padding: 30px 20px 64px; }
.crumbs { font-size: 13px; color: var(--ink-soft); margin: 0 0 16px; letter-spacing: .2px; }
.crumbs a { color: var(--ink-soft); }
.crumbs span { margin: 0 7px; color: #b9c4c6; }
.crumb-cur { color: var(--ink); }

h1 { font-family: var(--serif); font-size: 37px; line-height: 1.18; margin: 0 0 12px; letter-spacing: -.5px; }
h2 { font-family: var(--serif); font-size: 27px; line-height: 1.3; margin: 40px 0 14px; letter-spacing: -.3px; }
h3 { font-family: var(--serif); font-size: 20px; margin: 26px 0 8px; color: var(--brand-deep); }
h4 { font-size: 15px; margin: 0 0 10px; letter-spacing: .4px; text-transform: uppercase; color: var(--ink-soft); }
.sec > *:last-child { margin-bottom: 0; }
.sec { margin-bottom: 26px; }

.meta { font-size: 13.5px; color: var(--ink-soft); padding: 0 0 14px; border-bottom: 1px solid var(--line-soft); margin-bottom: 20px; }
.meta b { color: var(--ink); font-weight: 600; }

/* ---------- compliance banner ---------- */
.disclaimer {
  display: flex; gap: 12px; background: var(--tint-2); border: 1px solid #eadfc8;
  border-left: 4px solid var(--accent); border-radius: 10px;
  padding: 13px 16px; margin: 0 0 26px;
}
.disclaimer p { margin: 0; font-size: 13.5px; line-height: 1.65; color: #5d5340; }
.disc-ico { color: var(--accent); font-size: 17px; line-height: 1.4; }

/* ---------- contents ---------- */
.toc { background: var(--tint); border: 1px solid var(--line-soft); border-radius: 12px; padding: 16px 20px; margin: 0 0 30px; }
.toc h3 { margin: 0 0 10px; font-family: var(--sans); font-size: 12.5px; letter-spacing: 1.2px; text-transform: uppercase; color: var(--ink-soft); }
.toc ol { margin: 0; padding: 0; list-style: none; counter-reset: t; columns: 1; }
.toc li { margin-bottom: 6px; break-inside: avoid; }
.toc a { display: flex; gap: 10px; font-size: 15px; color: var(--brand-deep); }
.toc a span {
  flex: 0 0 22px; height: 22px; border-radius: 6px; background: var(--paper);
  border: 1px solid var(--line); font-family: var(--mono); font-size: 11.5px;
  display: inline-flex; align-items: center; justify-content: center; color: var(--ink-soft);
}

/* ---------- data panels ---------- */
.callout {
  background: var(--tint); border: 1px solid var(--line-soft); border-left: 4px solid var(--brand);
  border-radius: 0 10px 10px 0; padding: 15px 18px; margin: 20px 0;
}
.callout p:last-child { margin-bottom: 0; }
.callout b { color: var(--brand-deep); }
.note { font-size: 14.5px; color: var(--ink-soft); background: var(--tint); border-radius: 9px; padding: 12px 15px; margin: 18px 0; }
.note p:last-child { margin-bottom: 0; }

.dtable { width: 100%; border-collapse: collapse; margin: 20px 0; font-size: 14.5px; }
.dtable th, .dtable td { border: 1px solid var(--line); padding: 9px 12px; text-align: left; vertical-align: top; }
.dtable thead th { background: var(--tint); font-family: var(--sans); font-size: 13px; letter-spacing: .3px; color: var(--brand-deep); }
.dtable tbody tr:nth-child(even) { background: #fafcfc; }
.dtable td:first-child { font-weight: 600; color: var(--ink); }
@media (max-width: 640px) { .dtable { display: block; overflow-x: auto; white-space: nowrap; } }

.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; margin: 22px 0; }
.stat { background: var(--tint); border: 1px solid var(--line-soft); border-radius: 11px; padding: 14px 15px; text-align: center; }
.stat b { display: block; font-family: var(--serif); font-size: 25px; color: var(--brand-deep); line-height: 1.2; }
.stat span { display: block; font-size: 12px; color: var(--ink-soft); margin-top: 5px; line-height: 1.45; }

.steps { margin: 20px 0; border-left: 2px solid var(--line); padding-left: 20px; }
.step { position: relative; margin-bottom: 16px; }
.step b {
  position: absolute; left: -38px; top: 0; width: 26px; height: 26px; border-radius: 50%;
  background: var(--brand); color: #fff; font-size: 12.5px; font-family: var(--mono);
  display: inline-flex; align-items: center; justify-content: center;
}
.step p { margin: 0; }

.terms { margin: 20px 0; padding: 0; }
.terms dt { font-weight: 700; color: var(--brand-deep); margin-top: 14px; font-size: 15.5px; }
.terms dd { margin: 4px 0 0; color: var(--ink-soft); font-size: 15.5px; }

ul, ol { padding-left: 22px; }
li { margin-bottom: 7px; }

/* ---------- questions ---------- */
.faq { border-top: 1px solid var(--line-soft); }
.faq-q { border-bottom: 1px solid var(--line-soft); padding: 4px 0; }
.faq-q summary { cursor: pointer; padding: 13px 0; font-family: var(--serif); font-size: 18px; line-height: 1.45; color: var(--ink); list-style: none; }
.faq-q summary::-webkit-details-marker { display: none; }
.faq-q summary::before { content: "+"; display: inline-block; width: 24px; color: var(--brand); font-weight: 700; font-family: var(--mono); }
.faq-q[open] summary::before { content: "\2212"; }
.faq-q p { margin: 0 0 14px; padding-left: 24px; color: var(--ink-soft); font-size: 16px; }

/* ---------- related / author / sources ---------- */
.hublinks { background: var(--tint); border: 1px solid var(--line-soft); border-radius: 12px; padding: 18px 20px; margin: 34px 0 24px; }
.hublinks h3 { margin: 0 0 10px; font-family: var(--sans); font-size: 12.5px; letter-spacing: 1.2px; text-transform: uppercase; color: var(--ink-soft); }
.hublinks ul { margin: 0; padding-left: 20px; }
.hublinks li { margin-bottom: 5px; font-size: 15.5px; }
.corelink { margin-top: 12px; padding-top: 12px; border-top: 1px dashed var(--line); font-size: 14.5px; color: var(--ink-soft); }
.corelink span { font-weight: 600; color: var(--brand-deep); }

.authorbox { display: flex; gap: 16px; background: var(--tint); border-radius: 12px; padding: 18px 20px; margin: 30px 0; }
.avatar { flex: 0 0 46px; height: 46px; border-radius: 50%; background: var(--brand); color: #fff; display: inline-flex; align-items: center; justify-content: center; font-family: var(--mono); font-size: 15px; font-weight: 700; }
.ab-body { font-size: 14.5px; color: var(--ink-soft); line-height: 1.65; }
.ab-body b { color: var(--ink); }

.sources { border-top: 1px solid var(--line); padding-top: 18px; margin-top: 36px; }
.sources h2 { font-size: 21px; margin: 0 0 12px; }
.sources ol { font-size: 14.5px; color: var(--ink-soft); padding-left: 22px; }
.sources li { margin-bottom: 6px; }

/* ---------- messaging ---------- */
.wa-strip { display: flex; align-items: center; gap: 14px; background: var(--tint); border: 1px solid var(--line-soft); border-radius: 12px; padding: 16px 18px; margin: 30px 0 8px; }
.wa-ico { flex: 0 0 38px; height: 38px; border-radius: 50%; background: var(--brand); color: #fff; font-size: 18px; display: inline-flex; align-items: center; justify-content: center; }
.wa-body { flex: 1 1 auto; }
.wa-body b { font-size: 15.5px; }
.wa-body p { margin: 2px 0 0; font-size: 14px; color: var(--ink-soft); }
.wa-btn { flex: 0 0 auto; background: var(--brand); color: #fff; border-radius: 9px; padding: 10px 18px; font-size: 14.5px; font-weight: 600; }
.wa-btn:hover { background: var(--brand-deep); text-decoration: none; }
@media (max-width: 560px) { .wa-strip { flex-wrap: wrap; } .wa-btn { flex-basis: 100%; text-align: center; } }

/* ---------- home ---------- */
.hero { background: linear-gradient(160deg, var(--tint) 0%, #ffffff 70%); border: 1px solid var(--line-soft); border-radius: 16px; padding: 34px 32px; margin: 0 0 28px; }
.hero h1 { font-size: 41px; margin: 0 0 14px; }
.hero .lede { font-size: 18.5px; color: var(--ink-soft); max-width: 640px; }
.hero .pillrow { margin-top: 20px; display: flex; flex-wrap: wrap; gap: 10px; }
.pill { background: var(--paper); border: 1px solid var(--line); border-radius: 999px; padding: 7px 16px; font-size: 14px; color: var(--brand-deep); }
.pill:hover { border-color: var(--brand); text-decoration: none; }

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; margin: 24px 0 30px; }
.card { background: var(--paper); border: 1px solid var(--line); border-radius: 13px; padding: 20px; transition: border-color .15s ease; }
.card:hover { border-color: var(--brand); }
.card h3 { margin: 0 0 8px; font-size: 19px; }
.card p { margin: 0; font-size: 14.5px; color: var(--ink-soft); }
.card .card-meta { display: block; margin-top: 12px; font-family: var(--mono); font-size: 11.5px; color: var(--accent); letter-spacing: .3px; }

/* ---------- footer ---------- */
.site-footer { background: var(--tint); border-top: 1px solid var(--line); }
.foot-grid { max-width: var(--max); margin: 0 auto; padding: 38px 20px 26px; display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 26px; }
.foot-grid h4 { font-family: var(--sans); font-size: 12.5px; letter-spacing: 1.1px; text-transform: uppercase; color: var(--ink-soft); margin: 0 0 12px; }
.foot-grid a { display: block; font-size: 14.5px; color: var(--ink-soft); padding: 3px 0; }
.foot-grid a:hover { color: var(--brand-deep); }
.foot-lead p { font-size: 14.5px; color: var(--ink-soft); }
.foot-legal { max-width: var(--max); margin: 0 auto; padding: 0 20px 34px; }
.disc-small { font-size: 12.5px; color: var(--ink-soft); line-height: 1.6; border-top: 1px solid var(--line); padding-top: 18px; }
.foot-legal p:last-child { font-size: 12.5px; color: #93a0a3; margin: 8px 0 0; }
@media (max-width: 820px) { .foot-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .foot-grid { grid-template-columns: 1fr; } }

/* ---------- bottom slot ---------- */
#zr-bar {
  display: none; position: fixed; left: 0; right: 0; bottom: 0; z-index: 60;
  background: var(--ink); color: #fff; text-align: center; padding: 12px 44px 12px 16px;
}
#zr-bar .barlink { color: #fff; font-weight: 600; font-size: 15px; }
#zr-bar .barlink:hover { text-decoration: underline; }
#zr-barclose {
  position: absolute; right: 12px; top: 50%; transform: translateY(-50%);
  background: transparent; border: 1px solid rgba(255,255,255,.45); color: #fff;
  border-radius: 6px; width: 26px; height: 26px; cursor: pointer; font-size: 13px; line-height: 1;
}

/* ---------- small screens ---------- */
@media (max-width: 720px) {
  h1 { font-size: 30px; }
  .hero h1 { font-size: 32px; }
  .hero { padding: 26px 22px; }
  h2 { font-size: 23px; }
  body { font-size: 16.5px; }
}
