/* Dentalnews: front page, list pages, article page, search and about. */

/* Front page: top block */
.front-top { display: grid; gap: 30px; padding-block: 28px 40px; grid-template-columns: minmax(0, 1fr); }
.lead .hl-xl { margin-top: 10px; }
.stack { display: grid; gap: 0; align-content: start; }
.stack > * { padding-block: 18px; border-top: 1px solid var(--rule); }
.stack > *:first-child { padding-top: 0; border-top: 0; }
.stack .hl-l { font-size: clamp(22px, 1.75vw, 26px); }
.rail-title { display: flex; align-items: center; gap: 8px; font-family: var(--sans); font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; padding-bottom: 10px; border-bottom: 2px solid var(--ink); }
.rail-title::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--accent); }
.latest li { border-bottom: 1px solid var(--rule); }
.latest a { display: grid; grid-template-columns: 50px minmax(0, 1fr); gap: 10px; padding: 11px 0; }
.latest .hl-s { font-size: 16px; line-height: 1.24; }
.latest time { font-family: var(--sans); font-size: 12.5px; font-weight: 600; color: var(--accent); font-variant-numeric: tabular-nums; padding-top: 3px; }
.latest a:hover .hl { text-decoration: underline; text-decoration-color: var(--accent); text-underline-offset: 3px; }
.latest-more { display: inline-block; margin-top: 14px; }
@media (min-width: 760px) {
  .front-top { grid-template-columns: minmax(0, 1.7fr) minmax(0, 1fr); column-gap: 36px; }
  .front-top .rail { grid-column: 1 / -1; }
  .front-top .rail .latest { columns: 2; column-gap: 36px; }
  .front-top .rail .latest li { break-inside: avoid; }
  .stack { border-left: 1px solid var(--rule); padding-left: 28px; }
}
@media (min-width: 1160px) {
  .front-top { grid-template-columns: minmax(0, 1.8fr) minmax(0, 1fr) minmax(0, .85fr); }
  .front-top .rail { grid-column: auto; border-left: 1px solid var(--rule); padding-left: 28px; }
  .front-top .rail .latest { columns: 1; }
}

/* Bands */
.band { border-top: 3px solid var(--ink); padding-block: 18px 44px; }
.band-head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 8px 20px; margin-bottom: 22px; }
.band-title { font-family: var(--serif); font-weight: 700; font-size: clamp(25px, 2.5vw, 33px); letter-spacing: -0.02em; line-height: 1.1; }
.band-title a:hover { color: var(--accent); }
.band-sub { font-family: var(--sans); font-size: 14.5px; color: var(--muted); margin-top: 4px; }

/* City table */
.citytables { display: grid; gap: 0 40px; grid-template-columns: minmax(0, 1fr); }
.citytable { width: 100%; border-collapse: collapse; font-family: var(--sans); }
.citytable th { text-align: left; font-size: 11px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); padding: 0 10px 8px 0; border-bottom: 1.5px solid var(--ink); }
.citytable td { padding: 11px 10px 11px 0; border-bottom: 1px solid var(--rule); vertical-align: baseline; font-size: 14px; }
.citytable tr { cursor: pointer; transition: background-color .15s; }
.citytable tbody tr:hover { background: var(--paper-hi); }
.citytable td.c-city a { font-weight: 700; font-size: 16px; }
.citytable td.c-city a:hover { color: var(--accent); }
.citytable td.c-topics { color: var(--ink-soft); }
.citytable .num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; padding-right: 0; }
.citytable td.num { font-weight: 700; }
.citytable td.c-date { color: var(--muted); white-space: nowrap; font-variant-numeric: tabular-nums; }
@media (min-width: 1000px) { .citytables { grid-template-columns: 1fr 1fr; } .citytables .citytable + .citytable thead th { border-bottom-color: var(--ink); } }
@media (max-width: 599px) { .citytable .c-date { display: none; } }

/* Spotlight: one big story, a fact and a list */
.spot { display: grid; gap: 28px; grid-template-columns: minmax(0, 1fr); }
.fact { background: var(--paper-deep); padding: 22px 22px 24px; align-self: start; }
.fact .fact-num { margin: 0; font-family: var(--serif); font-weight: 700; font-size: clamp(46px, 5vw, 64px); line-height: .95; letter-spacing: -0.03em; color: var(--accent); font-variant-numeric: lining-nums; }
.fact .unit { font-size: .45em; letter-spacing: 0; margin-left: .12em; }
.fact .fact-label { margin: 0 0 12px; font-family: var(--sans); font-size: 11.5px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--ink); margin-bottom: 12px; }
.fact p { font-size: 17px; line-height: 1.45; margin-top: 12px; color: var(--ink-soft); }
.fact .src { font-family: var(--sans); font-size: 12.5px; color: var(--muted); margin-top: 12px; }
.fact .src a { text-decoration: underline; text-underline-offset: 2px; }
.tlist li { border-top: 1px solid var(--rule); }
.tlist li:first-child { border-top: 0; }
.tlist .teaser { padding-block: 14px; }
.tlist li:first-child .teaser { padding-top: 0; }
.tlist.ruled { margin-top: 22px; border-top: 1px solid var(--rule); }
.tlist.ruled li:first-child .teaser { padding-top: 14px; }
.thumbrow { display: grid; grid-template-columns: minmax(0, 1fr) 96px; gap: 16px; align-items: start; }
@media (min-width: 900px) {
  .spot { grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr) minmax(0, .8fr); column-gap: 36px; }
  .spot .tlist { border-left: 1px solid var(--rule); padding-left: 28px; }
}

/* Portrait scroller */
.scroller { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(200px, 23%); gap: 22px; overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 12px; scrollbar-width: thin; scrollbar-color: var(--ink) var(--rule-soft); }
.scroller > .teaser { scroll-snap-align: start; }
.scroll-btns { display: flex; gap: 8px; }
.scroll-btns button { width: 40px; height: 40px; border: 1px solid var(--ink); border-radius: 50%; display: grid; place-items: center; transition: background-color .2s, color .2s; }
.scroll-btns button:hover { background: var(--ink); color: var(--paper); }
.scroll-btns svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 1.8; }
@media (max-width: 700px) { .scroller { grid-auto-columns: 68%; } .scroll-btns { display: none; } }

/* Two column bands */
.duo { display: grid; gap: 44px; grid-template-columns: minmax(0, 1fr); }
@media (min-width: 900px) { .duo { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); column-gap: 48px; } .duo > .band + .band { position: relative; } }
.figure-row { display: grid; grid-template-columns: minmax(0, 1fr); gap: 20px; margin-bottom: 8px; }
@media (min-width: 560px) { .figure-row { grid-template-columns: minmax(0, .9fr) minmax(0, 1fr); } }

/* Problem index */
.problems { display: grid; grid-template-columns: minmax(0, 1fr); border-top: 1px solid var(--rule); }
.problem { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 4px 14px; padding: 18px 18px 20px 0; border-bottom: 1px solid var(--rule); transition: background-color .2s; }
.problem:hover { background: var(--paper-hi); }
.problem .hl { font-size: 23px; font-weight: 650; line-height: 1.1; }
.problem:hover .hl { color: var(--accent); }
.problem small { grid-column: 1; font-family: var(--sans); font-size: 14px; color: var(--muted); }
.problem .n { grid-row: 1 / span 2; grid-column: 2; align-self: center; font-family: var(--sans); font-weight: 700; font-size: 13px; color: var(--accent); font-variant-numeric: tabular-nums; }
@media (min-width: 700px) { .problems { grid-template-columns: 1fr 1fr; column-gap: 32px; } }
@media (min-width: 1100px) { .problems { grid-template-columns: repeat(4, 1fr); } }

/* Newsletter */
.newsletter { background: var(--paper-deep); padding: clamp(24px, 4vw, 44px); display: grid; gap: 20px 40px; grid-template-columns: minmax(0, 1fr); align-items: end; }
.newsletter h2 { font-family: var(--serif); font-size: clamp(26px, 2.6vw, 34px); font-weight: 700; letter-spacing: -0.02em; line-height: 1.08; }
.newsletter p { font-family: var(--sans); font-size: 15px; color: var(--ink-soft); margin-top: 8px; max-width: 46ch; }
.nl-form { display: grid; gap: 6px; grid-template-columns: minmax(0, 1fr); min-width: 0; }
.nl-form label { font-family: var(--sans); font-weight: 650; font-size: 13.5px; }
.nl-row { display: flex; gap: 8px; }
.nl-row input { flex: 1; min-width: 0; width: 100%; font: 500 16px var(--sans); padding: 13px 14px; border: 1.5px solid var(--ink); border-radius: 2px; background: var(--paper-hi); color: var(--ink); }
.nl-row button { font: 700 15px var(--sans); padding: 0 20px; background: var(--ink); color: var(--paper); border-radius: 2px; transition: background-color .2s; }
.nl-row button:hover { background: var(--accent-deep); }
.nl-row button:active { transform: translateY(1px); }
.nl-msg { font-family: var(--sans); font-size: 13.5px; min-height: 1.3em; color: var(--muted); }
.nl-msg.err { color: var(--accent-deep); font-weight: 600; }
.nl-msg.ok { color: var(--ink); font-weight: 600; }
@media (min-width: 860px) { .newsletter { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); } }

/* List pages: section, city, problem, latest, search */
.page-head { padding-block: 34px 26px; border-bottom: 3px solid var(--ink); }
.page-label { font-family: var(--sans); font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--accent); }
.page-title { font-family: var(--serif); font-weight: 720; font-size: clamp(44px, 7.4vw, 92px); line-height: .93; letter-spacing: -0.038em; margin-top: 10px; font-variation-settings: 'opsz' 72; }
.page-desc { font-family: var(--sans); font-size: 16.5px; line-height: 1.5; color: var(--ink-soft); max-width: 60ch; margin-top: 14px; }
.page-count { font-family: var(--sans); font-size: 13.5px; color: var(--muted); margin-top: 10px; font-variant-numeric: tabular-nums; }
.page-lead { display: grid; gap: 22px 36px; grid-template-columns: minmax(0, 1fr); padding-block: 28px; border-bottom: 1px solid var(--rule); }
@media (min-width: 860px) { .page-lead { grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); align-items: center; } }
.rows li { border-bottom: 1px solid var(--rule); }
.row { display: grid; grid-template-columns: minmax(0, 1fr) 112px; gap: 18px; padding-block: 20px; align-items: start; }
.row time { display: none; }
@media (min-width: 760px) {
  .row { grid-template-columns: 96px minmax(0, 1fr) 200px; gap: 28px; }
  .row time { display: block; font-family: var(--sans); font-size: 13px; font-weight: 600; color: var(--muted); padding-top: 3px; font-variant-numeric: tabular-nums; }
}
.page-foot { padding-block: 32px 0; }
.page-foot .pills { margin-top: 12px; }
.empty { padding-block: 48px; max-width: 60ch; }
.empty .hl { font-size: 28px; }
.empty p { font-family: var(--sans); color: var(--ink-soft); margin: 10px 0 18px; }
.searchpage-form { display: flex; gap: 8px; margin-top: 18px; max-width: 640px; }
mark { background: var(--accent-wash); color: inherit; padding: 0 2px; }

/* Article */
.article { padding-top: 26px; }
.crumbs { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; font-family: var(--sans); font-size: 13.5px; color: var(--muted); }
.crumbs a { font-weight: 600; color: var(--ink-soft); }
.crumbs a:hover { color: var(--accent); }
.crumbs span[aria-hidden] { color: var(--rule); }
.art-head { max-width: 920px; margin-top: 18px; }
.art-labels { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 16px; }
.disclosure { display: inline-flex; align-items: center; gap: 8px; font-family: var(--sans); font-size: 13px; color: var(--ink-soft); }
.disclosure b { font-size: 10.5px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; background: var(--ink); color: var(--paper); padding: 3px 6px 2px; border-radius: 2px; }
.art-title { font-family: var(--serif); font-weight: 720; font-size: clamp(34px, 5.2vw, 64px); line-height: 1.01; letter-spacing: -0.03em; text-wrap: balance; margin: 14px 0 18px; font-variation-settings: 'opsz' 72; }
.ingress p { font-size: clamp(19px, 1.75vw, 23px); line-height: 1.42; font-weight: 450; color: var(--ink-soft); max-width: 40em; }
.ingress p + p { margin-top: .5em; }
.art-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 18px; margin-top: 22px; padding-block: 12px; border-block: 1px solid var(--rule); font-family: var(--sans); font-size: 13.5px; color: var(--muted); font-variant-numeric: tabular-nums; }
.art-meta strong { color: var(--ink); font-weight: 650; }
.copy-link { margin-left: auto; font-weight: 650; color: var(--ink); display: inline-flex; gap: 6px; align-items: center; }
.copy-link:hover { color: var(--accent); }
.copy-link svg { width: 15px; height: 15px; fill: none; stroke: currentColor; stroke-width: 1.8; }
.editions { margin-top: 16px; padding: 14px 16px; background: var(--paper-deep); font-family: var(--sans); font-size: 14px; }
.editions summary { cursor: pointer; list-style: none; color: var(--ink-soft); line-height: 1.5; }
.editions summary::-webkit-details-marker { display: none; }
.editions summary strong { color: var(--ink); }
.editions .ed-more { color: var(--accent); font-weight: 650; white-space: nowrap; }
.editions .ed-more::after { content: " ▾"; font-size: .85em; }
.editions[open] .ed-more::after { content: " ▴"; }
.editions[open] summary { margin-bottom: 10px; }
.editions .pill { font-size: 13px; padding: 5px 10px; }
.art-hero { margin: 26px 0 0; }
.art-hero .media { max-height: 78vh; }
@media (min-width: 1040px) {
  .art-top.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 420px); column-gap: 56px; align-items: start; }
  .art-top.split .art-hero { margin-top: 18px; }
}
.art-hero figcaption, .art-body figcaption { font-family: var(--sans); font-size: 13.5px; line-height: 1.45; color: var(--muted); margin-top: 9px; }
.art-grid { display: grid; gap: 44px; grid-template-columns: minmax(0, 1fr); margin-top: 34px; }
@media (min-width: 1040px) { .art-grid { grid-template-columns: minmax(0, 690px) minmax(0, 310px); justify-content: space-between; } }
.art-body { font-size: 19.5px; line-height: 1.64; }
.art-body > p { margin-bottom: 1em; }
.art-body h2 { font-family: var(--serif); font-size: 25px; font-weight: 700; line-height: 1.18; letter-spacing: -0.012em; margin: 1.7em 0 .45em; text-wrap: balance; }
.art-body .q { font-family: var(--sans); font-weight: 700; font-size: 17px; line-height: 1.42; margin: 1.6em 0 .45em; }
.art-body .speaker { font-family: var(--sans); font-size: .82em; font-weight: 750; margin-right: 2px; }
.art-body a { color: var(--accent-deep); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; }
.art-body a:hover { text-decoration-thickness: 2px; }
.art-body ul, .art-body ol { margin: 0 0 1.1em; padding-left: 1.25em; }
.art-body ul { list-style: square; } .art-body ol { list-style: decimal; }
.art-body li { margin: .35em 0; padding-left: .2em; }
.art-body li::marker { color: var(--accent); }
.art-body figure { margin: 1.9em 0; }
.art-body figure.portrait img { width: min(100%, 360px); }
.slot-box { aspect-ratio: 16 / 9; display: grid; place-content: center; justify-items: center; gap: 6px; padding: 20px; text-align: center; background: var(--paper-deep); border: 1.5px dashed var(--muted); }
.slot-box svg { width: 32px; height: 32px; fill: none; stroke: var(--accent); stroke-width: 1.6; stroke-linejoin: round; margin-bottom: 4px; }
.slot-label { font-family: var(--sans); font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--accent); }
.slot-desc { font-family: var(--sans); font-size: 15.5px; line-height: 1.45; color: var(--ink-soft); max-width: 36ch; }
.art-body .cta { margin: 1.1em 0 1.3em; font-family: var(--sans); font-size: 16.5px; font-weight: 650; }
.art-body .cta a { text-decoration: none; color: var(--accent-deep); border-bottom: 1.5px solid currentColor; }
.art-body .cta a::after { content: " ↗"; font-size: .9em; }
.btnlink { display: flex; justify-content: space-between; align-items: center; gap: 16px; margin: 2em 0 1.2em; padding: 17px 20px; border: 1.5px solid var(--ink); font-family: var(--sans); font-weight: 700; font-size: 16.5px; line-height: 1.3; text-decoration: none !important; color: var(--ink) !important; transition: background-color .2s, color .2s; }
.btnlink::after { content: "↗"; font-size: 1.1em; }
.btnlink:hover { background: var(--ink); color: var(--paper) !important; }
.video { position: relative; display: block; width: 100%; aspect-ratio: 16 / 9; overflow: hidden; background: var(--ink); }
.video img { width: 100%; height: 100%; object-fit: cover; opacity: .9; transition: opacity .3s, transform .8s var(--ease); }
.video:hover img { opacity: 1; transform: scale(1.02); }
.video .play { position: absolute; left: 50%; top: 50%; width: 76px; height: 76px; margin: -38px 0 0 -38px; border-radius: 50%; background: var(--accent); display: grid; place-items: center; box-shadow: 0 10px 30px -10px oklch(21% 0.012 60 / .6); }
.video .play svg { width: 26px; height: 26px; fill: var(--paper); margin-left: 4px; }
.video iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.art-end { margin-top: 2.2em; padding-top: 16px; border-top: 1px solid var(--rule); font-family: var(--sans); font-size: 14px; color: var(--muted); display: grid; gap: 12px; }
.art-end .pills { margin-top: 2px; }
.art-body .art-end .pill { color: var(--ink); text-decoration: none; }
.art-end a.src { text-decoration: underline; text-underline-offset: 2px; }
.art-rail { display: grid; gap: 34px; align-content: start; }
.pullquote { margin: 0; font-family: var(--serif); font-style: italic; font-weight: 500; font-size: 25px; line-height: 1.28; letter-spacing: -0.01em; padding-top: 14px; border-top: 3px solid var(--accent); }
.pullquote::before { content: "”"; display: block; font-style: normal; font-weight: 800; font-size: 64px; line-height: .6; color: var(--accent); margin: 10px 0 6px; }
.pullquote cite { display: block; font: normal 600 13px var(--sans); color: var(--muted); margin-top: 12px; }
.art-rail .sticky { display: grid; gap: 34px; }
@media (min-width: 1040px) { .art-rail .sticky { position: sticky; top: 76px; } }
.related { margin-top: 56px; }

/* About */
.prose { max-width: 680px; padding-block: 30px 0; font-size: 19px; line-height: 1.6; }
.prose h2 { font-size: 26px; margin: 1.5em 0 .4em; letter-spacing: -0.015em; }
.prose p { margin-bottom: 1em; }
.prose a { color: var(--accent-deep); text-decoration: underline; text-underline-offset: 3px; }

/* Variants */
@media (min-width: 900px) { .spot-2 { grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr); } }
.tgrid { display: grid; grid-template-columns: minmax(0, 1fr); column-gap: 36px; }
.tgrid li { border-top: 1px solid var(--rule); }
.tgrid .teaser { padding-block: 14px; }
@media (min-width: 800px) { .tgrid { grid-template-columns: 1fr 1fr; } }

/* Aqua Dental box on city, treatment and treatment-in-city pages */
.aquabox { margin: 26px 0 6px; padding: 20px 22px; background: var(--paper-deep); display: grid; gap: 8px; max-width: 760px; }
.aquabox-label { font-family: var(--sans); font-size: 11.5px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--accent); }
.aquabox-text { font-size: 17.5px; line-height: 1.45; color: var(--ink-soft); }
.aquabox .btnlink { margin: 6px 0 0; justify-self: start; }