/* DONe — public page. Loaded after base.css. */

html { scroll-behavior: smooth; }

/* ---------- hero ---------- */
.hero { padding-block: clamp(1.25rem, 2.5vw, 2rem) clamp(4rem, 9vw, 8rem); }
.four { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); column-gap: var(--gut); }
.hero-meta { font-size: .9375rem; line-height: 1.35; color: var(--ink-2); padding-bottom: clamp(1.5rem, 4vw, 3.5rem); }
.hero-meta p { max-width: 15rem; padding-right: .5rem; }
.hero-meta .status { color: var(--blue); font-weight: 700; }
.letters { margin: 0; font-size: inherit; }
.letters .l {
  display: block; font-size: clamp(6rem, 25vw, 22rem); font-weight: 900; line-height: .74;
  letter-spacing: -.05em; margin-left: -.05em; padding-bottom: .05em;
}
.letters .e { color: var(--blue); font-weight: 800; }
.domains { margin-top: clamp(1rem, 2vw, 1.75rem); }
.domains > div { border-top: 6px solid var(--ink); padding-top: .9rem; padding-right: .75rem; }
.domains > div.scope { border-top-color: var(--blue); }
.domains dt { font-weight: 800; font-size: clamp(1.05rem, .9rem + .45vw, 1.35rem); line-height: 1.15; letter-spacing: -.01em; }
.domains dd { margin-top: .45rem; font-size: .9375rem; line-height: 1.45; color: var(--ink-2); max-width: 21rem; }
.thesis { margin-top: clamp(4rem, 9vw, 8rem); align-items: end; row-gap: 2rem; }
.display {
  grid-column: 1 / -1; font-size: clamp(2.6rem, 1.1rem + 5.2vw, 6.4rem); font-weight: 800;
  line-height: .94; letter-spacing: -.042em; max-width: 13em;
}
.thesis-side { grid-column: 7 / span 6; display: grid; gap: 1.6rem; max-width: 36rem; }
.thesis-side p { font-size: 1.0625rem; line-height: 1.5; color: var(--ink-2); }
.actions { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem 1.6rem; }

/* ---------- sections ---------- */
.sec-in { border-top: 2px solid var(--ink); padding-block: clamp(3.25rem, 7vw, 6.5rem); row-gap: clamp(2.75rem, 5vw, 4.5rem); }
.sec-title {
  grid-column: 1 / span 5; font-size: clamp(2.1rem, 1.15rem + 2.8vw, 3.85rem); font-weight: 800;
  line-height: 1; letter-spacing: -.035em; padding-right: 1.5rem;
}
.sec-body { grid-column: 6 / span 7; display: grid; gap: 2.25rem; align-content: start; min-width: 0; }
.sec-full { grid-column: 1 / -1; min-width: 0; }
.lead { font-size: clamp(1.2rem, 1rem + .6vw, 1.5rem); line-height: 1.38; font-weight: 500; letter-spacing: -.012em; max-width: 40rem; }
.text { max-width: 38rem; color: var(--ink-2); }
.small { font-size: .875rem; color: var(--mute); max-width: 40rem; }
.h3 { font-size: 1.3rem; font-weight: 800; letter-spacing: -.015em; line-height: 1.2; }
.stack { display: grid; gap: 1.5rem; }

.nums { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); column-gap: var(--gut); row-gap: 1.75rem; }
.nums div { display: flex; flex-direction: column; gap: .55rem; }
.nums dd { order: -1; font-size: clamp(2.6rem, 1.4rem + 2.9vw, 4.6rem); font-weight: 800; line-height: .88; letter-spacing: -.05em; white-space: nowrap; }
.nums dd small { font-size: max(.26em, .8125rem); font-weight: 700; letter-spacing: 0; vertical-align: .95em; margin-right: .25em; }
.nums dt { font-size: .9375rem; line-height: 1.4; color: var(--ink-2); max-width: 15rem; }

.years { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); column-gap: var(--gut); row-gap: 1.75rem; }
.years li { display: grid; gap: .35rem; align-content: start; border-top: 6px solid var(--ink); padding-top: .9rem; }
.years li.now { border-top-color: var(--blue); }
.years b { font-size: clamp(2.1rem, 1.3rem + 2.1vw, 3.3rem); font-weight: 800; line-height: .95; letter-spacing: -.045em; margin-bottom: .35rem; }
.years li.now b { color: var(--blue); }
.years span { font-weight: 700; line-height: 1.25; }
.years em { font-style: normal; font-size: .9375rem; color: var(--ink-2); line-height: 1.4; }

/* ---------- abdominal wall schematic ---------- */
.wall { display: grid; gap: 1.1rem; }
.wall-scroll { overflow-x: auto; background: var(--wash); padding: clamp(1.25rem, 3vw, 2.5rem) clamp(.75rem, 2.5vw, 2rem) clamp(.75rem, 2vw, 1.5rem); }
.wall svg { display: block; width: 100%; height: auto; min-width: 660px; max-width: 1180px; margin-inline: auto; }
.wall-foot { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem 3rem; align-items: start; }
.key { display: flex; flex-wrap: wrap; gap: .6rem 1.75rem; font-weight: 700; font-size: .9375rem; }
.key span { display: inline-flex; align-items: center; gap: .55rem; }
.key i { font-style: normal; width: 1.5rem; height: 1.5rem; display: inline-grid; place-items: center; background: var(--blue); color: var(--paper); font-weight: 800; font-size: .8125rem; }
.wall figcaption { font-size: .875rem; color: var(--mute); max-width: 36rem; }
.aw-muscle { fill: #D9DBE2; }
.aw-apo { fill: none; stroke: var(--ink-2); stroke-width: 1.1; }
.aw-sheath { fill: none; stroke: var(--ink); stroke-width: 2.4; }
.aw-la { fill: var(--ink); }
.aw-mesh { fill: none; stroke: var(--blue); stroke-width: 6; stroke-linecap: square; }
.aw-perit { fill: none; stroke: var(--mute); stroke-width: 1.4; }
.aw-stitch { fill: none; stroke: var(--ink); stroke-width: 1.8; }
.aw-nv { fill: none; stroke: var(--ink); stroke-width: 1.7; stroke-dasharray: 6 3.5; }
.aw-lead { stroke: var(--ink); stroke-width: 1; }
.aw-t { font-family: var(--font); font-size: 12.5px; fill: var(--ink-2); }
.aw-tb { font-family: var(--font); font-size: 14.5px; font-weight: 700; fill: var(--ink); }
.aw-key rect { fill: var(--blue); stroke: var(--wash); stroke-width: 2.5; }
.aw-key text { font-family: var(--font); font-size: 13px; font-weight: 800; fill: var(--paper); }

.props { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); column-gap: var(--gut); row-gap: 1.75rem; }
.props li { display: grid; gap: .4rem; align-content: start; border-top: 2px solid var(--ink); padding-top: .8rem; }
.props b { font-size: 1.35rem; font-weight: 800; letter-spacing: -.02em; }
.props span { font-size: .9375rem; color: var(--ink-2); line-height: 1.45; max-width: 18rem; }

/* ---------- example statement and rules ---------- */
.example { grid-column: 1 / span 6; display: grid; gap: 1.6rem; align-content: start; }
.ex-meta { display: flex; gap: 1rem; font-size: .9375rem; font-weight: 700; }
.ex-meta span { color: var(--mute); font-weight: 500; }
.ex-text { font-size: clamp(1.45rem, 1.1rem + 1vw, 2rem); font-weight: 800; line-height: 1.1; letter-spacing: -.025em; max-width: 30rem; }
.ex-q { display: grid; gap: .7rem; }
.ex-q > p { font-weight: 700; font-size: .9375rem; }
.scale { display: grid; grid-template-columns: repeat(9, minmax(0, 1fr)); gap: 6px; max-width: 32rem; }
.scale span { aspect-ratio: 1; display: grid; place-items: center; box-shadow: inset 0 0 0 2px var(--ink); font-weight: 700; font-size: 1rem; }
.scale span.on { background: var(--blue); box-shadow: none; color: var(--paper); }
.scale-key { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 6px; max-width: 32rem; font-size: .8125rem; line-height: 1.3; color: var(--ink-2); }
.scale-key span { border-top: 2px solid var(--ink); padding-top: .4rem; }
.opts { display: flex; flex-wrap: wrap; gap: 6px; }
.opts span { box-shadow: inset 0 0 0 2px var(--ink); padding: .7rem 1.05rem; font-weight: 700; font-size: .9375rem; }
.opts span.on { background: var(--blue); box-shadow: none; color: var(--paper); }
.example figcaption { font-size: .875rem; color: var(--mute); max-width: 30rem; }

.rule { grid-column: 8 / span 5; display: grid; gap: 1.75rem; align-content: start; }
.rule-label { font-size: 1.3rem; font-weight: 800; letter-spacing: -.015em; line-height: 1.2; }
.rule-nums, .rule-other { display: grid; grid-template-columns: auto minmax(0, 1fr); column-gap: 1.25rem; }
.rule-nums div, .rule-other div { grid-column: 1 / -1; display: grid; grid-template-columns: subgrid; }
.rule-nums div { align-items: baseline; border-top: 2px solid var(--ink); padding-block: .75rem .9rem; }
.rule-nums dd { order: -1; font-size: clamp(2.3rem, 1.6rem + 1.7vw, 3.4rem); font-weight: 800; line-height: .9; letter-spacing: -.045em; color: var(--blue); white-space: nowrap; }
.rule-nums dt { font-weight: 600; line-height: 1.3; }
.rule-other div { padding-block: .6rem; border-top: 1px solid var(--line-2); font-size: .9375rem; }
.rule-other dt { font-weight: 700; }
.rule-other dd { color: var(--ink-2); }

.rounds { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); column-gap: var(--gut); row-gap: 2rem; }
.rounds li { display: grid; gap: .55rem; align-content: start; border-top: 6px solid var(--ink); padding-top: .9rem; }
.rounds li.opt-step { border-top-color: var(--line-2); }
.rounds b { font-size: clamp(1.45rem, 1.1rem + .9vw, 2rem); font-weight: 800; line-height: 1; letter-spacing: -.03em; }
.rounds span { font-size: .9375rem; color: var(--ink-2); line-height: 1.45; }

/* ---------- the one colour field ---------- */
.band { background: var(--blue); color: var(--paper); }
.band ::selection { background: var(--paper); color: var(--blue); }
.band-in { padding-block: clamp(3.5rem, 7vw, 6.5rem); row-gap: clamp(2.75rem, 5vw, 4.25rem); }
.band-title { grid-column: 1 / span 10; font-size: clamp(2.3rem, 1.15rem + 3.6vw, 4.8rem); font-weight: 800; line-height: .97; letter-spacing: -.04em; }
.band-lead { grid-column: 1 / span 7; font-size: clamp(1.2rem, 1rem + .6vw, 1.5rem); line-height: 1.38; font-weight: 500; letter-spacing: -.012em; margin-top: calc(-1 * clamp(1.5rem, 3vw, 2.5rem)); }
.band-facts { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); column-gap: var(--gut); row-gap: 2.25rem; }
.band-facts div { border-top: 2px solid var(--paper); padding-top: .85rem; display: grid; gap: .4rem; align-content: start; }
.band-facts dt { font-weight: 800; font-size: 1.2rem; letter-spacing: -.01em; }
.band-facts dd { font-size: .9375rem; line-height: 1.45; max-width: 24rem; }
.band-cta { grid-column: 1 / -1; display: flex; flex-wrap: wrap; align-items: center; gap: 1.25rem 2rem; }
.band-cta p { max-width: 32rem; font-size: 1rem; }
.band :focus-visible { outline-color: var(--paper); }
.band + section .sec-in { border-top: 0; }
.nw { white-space: nowrap; }

.next { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); column-gap: var(--gut); row-gap: 2rem; }
.next li { display: grid; gap: .45rem; align-content: start; border-top: 2px solid var(--ink); padding-top: .85rem; }
.next b { font-size: 1.35rem; font-weight: 800; letter-spacing: -.02em; }
.next span { font-size: .9375rem; color: var(--ink-2); line-height: 1.45; max-width: 18rem; }

.contact { display: grid; }
.contact div { display: grid; grid-template-columns: 9rem minmax(0, 1fr); gap: 1rem; padding-block: .95rem; border-top: 2px solid var(--ink); }
.contact dt { font-weight: 700; }
.contact dd { color: var(--ink-2); overflow-wrap: anywhere; }
.contact a { color: var(--blue); font-weight: 600; text-underline-offset: 3px; }
.contact .later { color: var(--mute); }

.foot-in { border-top: 2px solid var(--ink); padding-block: 2.75rem 3rem; row-gap: 2.25rem; }
.foot-title { grid-column: 1 / span 5; font-weight: 800; font-size: 1.1rem; }
.refs { grid-column: 6 / span 7; display: grid; gap: .55rem; counter-reset: ref; font-size: .8125rem; color: var(--ink-2); line-height: 1.45; }
.refs li { position: relative; padding-left: 1.9rem; counter-increment: ref; }
.refs li::before { content: counter(ref); position: absolute; left: 0; top: 0; font-weight: 800; color: var(--ink); }
.refs li:target { color: var(--ink); }
.refs a { color: var(--ink); text-underline-offset: 2px; }
.colophon { grid-column: 1 / -1; font-size: .8125rem; color: var(--mute); display: flex; flex-wrap: wrap; justify-content: space-between; gap: .5rem 2rem; }
.colophon a { color: var(--ink-2); }

/* ---------- smaller pages: request form, privacy, errors ---------- */
.page-grid { padding-block: clamp(2.5rem, 6vw, 5rem) clamp(4rem, 8vw, 7rem); row-gap: 2.75rem; }
.page-head { grid-column: 1 / span 5; display: grid; gap: 1.6rem; align-content: start; }
.page-head-wide { grid-column: 1 / span 9; }
.page-main { grid-column: 7 / span 6; min-width: 0; }
.page-facts { display: grid; margin-top: .5rem; }
.page-facts div { border-top: 2px solid var(--ink); padding-block: .8rem 1rem; display: grid; gap: .25rem; }
.page-facts dt { font-weight: 800; }
.page-facts dd { color: var(--ink-2); font-size: .9375rem; max-width: 30rem; }
.form { display: grid; gap: 1.9rem; }
.form-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.9rem var(--gut); }
.textarea-short { min-height: 5rem; }
.consent { font-size: .9375rem; color: var(--ink-2); max-width: 36rem; }
.done-box { display: grid; gap: 1.4rem; justify-items: start; }
.done-box:focus { outline: none; }
.done-title { font-size: clamp(2.2rem, 1.4rem + 2.4vw, 3.4rem); font-weight: 800; letter-spacing: -.035em; line-height: 1; }

/* ---------- responsive ---------- */
@media (max-width: 1100px) {
  .rounds { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .next { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .thesis-side { grid-column: 5 / span 8; }
}
@media (max-width: 900px) {
  .sec-title, .sec-body, .example, .rule, .band-title, .band-lead, .foot-title, .refs, .thesis-side,
  .page-head, .page-head-wide, .page-main { grid-column: 1 / -1; }
  .domains { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 1.75rem; }
  .props { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .band-facts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .hero-meta { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: .75rem; }
  .hero-meta .skip-sm { display: none; }
}
@media (max-width: 600px) {
  .nums, .years, .rounds, .next, .props, .band-facts { grid-template-columns: minmax(0, 1fr); }
  .domains dd { font-size: .875rem; }
  .contact div { grid-template-columns: minmax(0, 1fr); row-gap: .3rem; }
  .rule-other { grid-template-columns: minmax(0, 1fr); }
  .rule-other div { row-gap: .2rem; }
  .rule-nums dd { margin-bottom: .2rem; }
  .ex-meta { flex-direction: column; gap: .2rem; }
  .form-row { grid-template-columns: minmax(0, 1fr); }
}

/* Registration access is visible in the first hero block. */
.hero-registration { margin-bottom: 2.2rem; }
