/* rosacea.blog — the day in colour chapters. Tokens first; everything below references them. */
@font-face { font-family: 'Jost'; font-style: normal; font-weight: 400; font-display: swap; src: url('/assets/fonts/jost-latin-400-normal.woff2') format('woff2'); }
@font-face { font-family: 'Jost'; font-style: normal; font-weight: 500; font-display: swap; src: url('/assets/fonts/jost-latin-500-normal.woff2') format('woff2'); }
@font-face { font-family: 'Jost'; font-style: normal; font-weight: 700; font-display: swap; src: url('/assets/fonts/jost-latin-700-normal.woff2') format('woff2'); }

:root {
  --paper: #f4f5ec;
  --paper-2: #e5e9d6;
  --ink: #161b12;
  --ink-2: #3b4532;
  --accent: #3d5713;

  /* the day: one field per time, each with its ink and two tones for drawings */
  --morgen: #d6e3a0;      --morgen-ink: #161b12;      --morgen-hi: #eef3d2;      --morgen-lo: #8fa43f;
  --middag: #c3d45c;      --middag-ink: #161b12;      --middag-hi: #e6eea8;      --middag-lo: #6f8424;
  --eftermiddag: #566624; --eftermiddag-ink: #f4f5ec; --eftermiddag-hi: #a9bb62;  --eftermiddag-lo: #34400f;
  --aften: #2c3921;       --aften-ink: #eef2dc;       --aften-hi: #6c8048;        --aften-lo: #1b2513;
  --nat: #12160f;         --nat-ink: #e9eedb;         --nat-hi: #3a4730;          --nat-lo: #c8db63;
  --doegn: #e5e9d6;       --doegn-ink: #161b12;       --doegn-hi: #f6f8ee;        --doegn-lo: #9aab70;

  --font: 'Jost', 'Futura', 'Century Gothic', system-ui, sans-serif;
  --step-small: 0.875rem;
  --step-body: clamp(1.0625rem, 0.92rem + 0.42vw, 1.3125rem);
  --step-lead: clamp(1.25rem, 1.1rem + 0.7vw, 1.625rem);
  --step-head: clamp(1.75rem, 1.15rem + 2.4vw, 3.25rem);
  --step-display: clamp(2.75rem, 1.2rem + 6.4vw, 7rem);

  --margin: clamp(16px, 3vw, 48px);
  --measure: 44rem;
  --gap-section: clamp(72px, 9vw, 160px);
  --ease: cubic-bezier(.2, .7, .2, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 5rem; }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--font); font-size: var(--step-body); line-height: 1.6; font-weight: 400; text-rendering: optimizeLegibility; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration-thickness: 0.08em; text-underline-offset: 0.18em; transition: color .2s, text-decoration-color .2s; }
a:hover { text-decoration-color: currentColor; color: var(--accent); }
[data-tone] a:hover { color: inherit; text-decoration-thickness: 0.14em; }
:focus-visible { outline: 3px solid currentColor; outline-offset: 3px; }
::selection { background: var(--middag); color: var(--ink); }
h1, h2, h3 { font-weight: 700; letter-spacing: -0.03em; margin: 0; text-wrap: balance; }
h1 { font-size: var(--step-display); line-height: .95; }
h2 { font-size: var(--step-head); line-height: 1.04; }
h3 { font-size: var(--step-lead); line-height: 1.2; letter-spacing: -0.015em; }
p { margin: 0 0 1em; }
strong, b { font-weight: 500; }
.skip { position: absolute; left: -999px; top: 0; padding: .75rem 1rem; background: var(--ink); color: var(--paper); z-index: 50; }
.skip:focus { left: var(--margin); }
.dim { color: var(--ink-2); }
.arr { display: inline-block; transition: transform .25s var(--ease); }
a:hover .arr { transform: translateX(4px); }

/* tones: each field sets its own colours */
[data-tone] { background: var(--f); color: var(--fi); --hi: var(--fh); --lo: var(--fl); }
[data-tone="morgen"] { --f: var(--morgen); --fi: var(--morgen-ink); --fh: var(--morgen-hi); --fl: var(--morgen-lo); }
[data-tone="middag"] { --f: var(--middag); --fi: var(--middag-ink); --fh: var(--middag-hi); --fl: var(--middag-lo); }
[data-tone="eftermiddag"] { --f: var(--eftermiddag); --fi: var(--eftermiddag-ink); --fh: var(--eftermiddag-hi); --fl: var(--eftermiddag-lo); }
[data-tone="aften"] { --f: var(--aften); --fi: var(--aften-ink); --fh: var(--aften-hi); --fl: var(--aften-lo); }
[data-tone="nat"] { --f: var(--nat); --fi: var(--nat-ink); --fh: var(--nat-hi); --fl: var(--nat-lo); }
[data-tone="paper"] { --f: var(--paper); --fi: var(--ink); --fh: var(--paper-2); --fl: var(--accent); }
[data-tone="doegn"] { --f: var(--doegn); --fi: var(--doegn-ink); --fh: var(--doegn-hi); --fl: var(--doegn-lo); }

/* buttons: one shape, square */
.btn { display: inline-flex; align-items: center; gap: .5em; min-height: 48px; padding: .7rem 1.25rem; background: var(--ink); color: var(--paper); font-weight: 500; font-size: var(--step-body); text-decoration: none; border: 0; transition: transform .2s var(--ease), background-color .2s; }
.btn:hover { color: var(--paper); transform: translateY(-2px); background: var(--accent); }
.btn:active { transform: translateY(1px); }
[data-tone] .btn { background: var(--fi); color: var(--f); }
[data-tone] .btn:hover { color: var(--f); background: var(--fi); opacity: .88; }

/* header: plain bar, takes the colour of the chapter under it */
.bar { position: sticky; top: 0; z-index: 20; display: flex; align-items: center; gap: 1.5rem; padding: .7rem var(--margin); transition: background-color .3s, color .3s, transform .3s var(--ease); }
.bar.is-hidden { transform: translateY(-100%); }
.bar:focus-within { transform: none; }
.mark { font-weight: 700; font-size: 1.25rem; letter-spacing: -0.02em; text-decoration: none; margin-right: auto; }
.bar-nav { display: flex; gap: 1.25rem; font-size: var(--step-small); }
.bar-nav a { text-decoration: none; padding: .5rem 0; }
.bar-nav a:hover { text-decoration: underline; }
.btn--bar { min-height: 44px; padding: .5rem 1rem; font-size: var(--step-small); }
@media (max-width: 560px) { .bar-nav { display: none; } }

/* ---------- article pages ---------- */
.chapter { display: grid; grid-template-columns: repeat(12, 1fr); column-gap: 24px; padding: clamp(40px, 6vw, 96px) var(--margin) clamp(48px, 6vw, 96px); min-height: min(88svh, 900px); align-content: end; }
.chapter-text { grid-column: 1 / span 8; align-self: end; }
.chapter-art { grid-column: 9 / span 4; grid-row: 1 / span 2; align-self: center; }
.chapter-art .motif { width: 100%; max-width: 420px; margin-left: auto; }
.crumbs { font-size: var(--step-small); margin: 0 0 1.5rem; }
.crumbs a { text-decoration: none; } .crumbs a:hover { text-decoration: underline; }
.chapter h1 { margin: 0 0 clamp(24px, 3vw, 40px); max-width: 14ch; }
.chapter .lead { font-size: var(--step-lead); line-height: 1.35; max-width: 34ch; margin: 0 0 1.5rem; }
.meta { font-size: var(--step-small); margin: 0; }
.toc { grid-column: 1 / -1; margin-top: clamp(32px, 4vw, 56px); }
.toc-h { font-size: var(--step-small); letter-spacing: 0; font-weight: 500; margin: 0 0 .5rem; }
.toc ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: .25rem 1.5rem; font-size: var(--step-small); }
.toc a { text-decoration: none; display: inline-block; padding: .35rem 0; }
.toc a:hover { text-decoration: underline; }
@media (max-width: 860px) {
  .chapter { min-height: auto; grid-template-columns: 1fr; }
  .chapter-text, .chapter-art, .toc { grid-column: 1; }
  .chapter-art { grid-row: auto; order: -1; }
  .chapter-art .motif { width: 56%; max-width: 240px; margin: 0 0 24px; }
}

.column { padding: clamp(48px, 6vw, 96px) var(--margin) var(--gap-section); display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, var(--measure)) minmax(0, 1.4fr); }
.column > * { grid-column: 2; }
.column > section { margin: 0 0 clamp(56px, 6vw, 96px); }
.column > section:last-child { margin-bottom: 0; }
.column h2 { margin: 0 0 1.25rem; }
.column h3 { margin: 2rem 0 .75rem; }
.column ul, .column ol { padding-left: 1.25em; margin: 0 0 1em; }
.column li { margin: 0 0 .5em; }
.column ul.plain { list-style: none; padding: 0; }
.column ul.plain li { padding-left: 1.1em; position: relative; }
.column ul.plain li::before { content: ''; position: absolute; left: 0; top: .72em; width: .45em; height: .45em; background: var(--accent); }
ol.steps { counter-reset: s; list-style: none; padding: 0; }
ol.steps li { counter-increment: s; position: relative; padding-left: 2.4em; margin-bottom: .9em; }
ol.steps li::before { content: counter(s); position: absolute; left: 0; top: .05em; width: 1.7em; height: 1.7em; display: grid; place-items: center; background: var(--ink); color: var(--paper); font-weight: 500; font-size: .85em; }
.cite { font-size: max(0.8125rem, .86em); white-space: normal; }
.cite a { text-decoration-color: color-mix(in srgb, currentColor 40%, transparent); }
.inci { font-size: var(--step-body); background: var(--paper-2); padding: 1.25rem 1.5rem; }
.inci mark { background: var(--middag); color: var(--ink); padding: 0 .15em; }
.small { font-size: var(--step-small); }

/* full-bleed bands inside the column */
.band { grid-column: 1 / -1 !important; margin-left: calc(-1 * var(--margin)) !important; margin-right: calc(-1 * var(--margin)) !important; padding: clamp(48px, 6vw, 96px) var(--margin); display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, var(--measure)) minmax(0, 1.4fr); }
.band > * { grid-column: 2; }
.band--two { grid-template-columns: 1fr 1fr; gap: 0; padding: 0; }
.band--two > * { grid-column: auto; padding: clamp(40px, 5vw, 80px) var(--margin); }
.band--two > h2 { grid-column: 1 / -1; padding-bottom: 0; }
.band--two .side h3 { margin-top: 0; }
@media (max-width: 860px) { .column, .band { grid-template-columns: minmax(0, 1fr); } .column > *, .band > * { grid-column: 1; } }
@media (max-width: 760px) { .band--two { grid-template-columns: 1fr; } }

/* "what we do not know" and boxed notes: a tone step, no border */
.unknown, .note { background: var(--paper-2); padding: clamp(24px, 3vw, 40px); }
.unknown h2, .note h2 { font-size: var(--step-lead); letter-spacing: -0.015em; margin-bottom: .75rem; }
.note--colm { background: var(--nat); color: var(--nat-ink); }
.note--colm a { color: inherit; }

/* tables (real tables may have lines) */
.tbl { width: 100%; border-collapse: collapse; margin: 0 0 1.25rem; font-size: var(--step-body); }
.tbl th, .tbl td { hyphens: auto; overflow-wrap: anywhere; text-align: left; padding: .6rem .75rem .6rem 0; vertical-align: top; border-bottom: 2px solid var(--paper-2); }
.tbl th { font-weight: 500; }
.tbl td.n { font-variant-numeric: tabular-nums; white-space: nowrap; }
.tbl-wrap { overflow-x: auto; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

/* review figures */
.rating { display: flex; align-items: center; gap: 1.25rem; margin: 0 0 1.5rem; flex-wrap: wrap; }
.rating .stars { width: min(20rem, 70vw); height: auto; color: var(--eftermiddag); --star-empty: #c3cba8; }
.rating-n { font-size: var(--step-lead); margin: 0; }
.rating-n strong { font-weight: 700; }
.stars-motif { aspect-ratio: 516 / 100; height: auto; --star-empty: var(--hi); }
.fig-data { margin: 0 0 2rem; }
.fig-data figcaption { font-weight: 500; margin-bottom: .75rem; }
.bars { display: grid; gap: .5rem; }
.bar-row { display: grid; grid-template-columns: minmax(9rem, 16rem) 1fr 3rem; align-items: center; gap: .75rem; font-size: var(--step-small); }
.meter { height: 1.1rem; background: var(--paper-2); position: relative; overflow: hidden; }
.meter::after { content: ''; position: absolute; inset: 0; background: var(--eftermiddag); transform-origin: left; transform: scaleX(var(--v)); transition: transform .9s var(--ease); }
.bar-n { font-variant-numeric: tabular-nums; font-weight: 500; }
@media (max-width: 560px) { .bar-row { grid-template-columns: 1fr 2.5rem; } .bar-row .meter { grid-column: 1 / -1; grid-row: 2; } }

figure { margin: 0; }
.photo { margin: 0 0 2rem; }
.photo img { width: 100%; height: auto; background: var(--paper-2); }
.cutout { margin: 0 0 2rem; width: min(21rem, 70%); }
.cutout img { width: 100%; height: auto; }
.cutout figcaption { font-size: var(--step-small); margin-top: .5rem; color: var(--ink-2); }
.photo figcaption { font-size: var(--step-small); margin-top: .6rem; color: var(--ink-2); }

/* next chapter */
.next-link { display: grid; grid-template-columns: repeat(12, 1fr); column-gap: 24px; row-gap: 1rem; padding: clamp(64px, 9vw, 160px) var(--margin); text-decoration: none; align-items: end; }
.next-h, .next-lead { grid-column: 1 / span 8; }
.next-art { grid-column: 9 / span 4; grid-row: 1 / span 2; align-self: center; }
.next-art .motif { width: 100%; max-width: 320px; margin-left: auto; }
@media (max-width: 860px) { .next-link { grid-template-columns: 1fr; } .next-h, .next-lead, .next-art { grid-column: 1; } .next-art { grid-row: auto; order: -1; } .next-art .motif { width: 40%; margin: 0; } }
.next-h { font-size: var(--step-display); font-weight: 700; letter-spacing: -0.03em; line-height: .95; max-width: 17ch; transition: transform .35s var(--ease); }
.next-lead { font-size: var(--step-lead); line-height: 1.35; max-width: 40ch; }
.next-link:hover .next-h { transform: translateX(8px); }

/* footer: contact as the headline */
.foot { padding: 96px var(--margin) 28px; display: grid; min-height: 100svh; grid-template-rows: auto 1fr auto auto auto; }
.foot-top { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)) auto; gap: 24px; font-size: 1rem; }
.foot-top p { margin: 0; max-width: 34ch; }
.foot-up { white-space: nowrap; }
.foot-ask { align-self: end; margin: 6rem 0 1.5rem; font-size: var(--step-lead); position: relative; z-index: 1; }
.foot-mail { font-size: clamp(2.5rem, 9vw, 9.5rem); font-weight: 700; letter-spacing: -0.04em; line-height: 1; text-decoration: none; word-break: break-word; transition: color .25s; }
.foot-mail:hover { color: var(--nat-lo); }
.foot-meta { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: var(--step-small); margin-top: 3rem; }
@media (max-width: 860px) { .foot-top { grid-template-columns: 1fr; } .foot-meta { flex-direction: column; } .foot-mail { font-size: 12.5vw; } }

/* ---------- home ---------- */
.hero { min-height: calc(100svh - 64px); display: grid; grid-template-columns: repeat(12, 1fr); grid-template-rows: auto 1fr auto; column-gap: 24px; padding: clamp(32px, 9svh, 120px) var(--margin) clamp(32px, 5vw, 64px); }
.hero h1 { grid-column: 1 / -1; font-size: clamp(3.75rem, 1rem + 12.4vw, 13.5rem); line-height: .86; letter-spacing: -0.045em; }
.hero h1 span { display: block; }
.hero h1 .pale { color: var(--eftermiddag); }
.hero-art { grid-column: 1 / span 5; grid-row: 3; align-self: end; }
.hero-art .motif { width: 100%; max-width: 380px; }
.hero-side { grid-column: 8 / span 5; grid-row: 3; align-self: end; }
.hero-side p { font-size: var(--step-lead); line-height: 1.35; margin: 0 0 1.5rem; max-width: 30ch; }
@media (max-width: 860px) { .hero { grid-template-columns: 1fr; } .hero h1 { font-size: 17.5vw; } .hero-art, .hero-side { grid-column: 1; } .hero-art { grid-row: 2; align-self: center; } .hero-art .motif { width: 60%; margin: 32px 0; } .hero-side { grid-row: 3; } }

/* the day: one topic per poster line */
.day { padding: var(--gap-section) var(--margin); }
.day-head { display: grid; grid-template-columns: repeat(12, 1fr); column-gap: 24px; margin-bottom: clamp(32px, 5vw, 72px); }
.day-head h2 { grid-column: 1 / span 7; }
.day-head .now { grid-column: 8 / span 5; align-self: end; margin: 0; font-size: var(--step-lead); line-height: 1.35; }
.day ol { list-style: none; margin: 0; padding: 0; }
.day li { margin: 0; }
.day li a { display: grid; grid-template-columns: 7rem 1fr minmax(0, 22rem); align-items: baseline; gap: 24px; padding: clamp(14px, 1.6vw, 22px) 0; text-decoration: none; transition: color .2s, transform .3s var(--ease); }
.day li a:hover { transform: translateX(6px); color: var(--accent); }
.day .t { font-variant-numeric: tabular-nums; font-size: var(--step-lead); font-weight: 500; }
.day .w { font-size: var(--step-head); font-weight: 700; letter-spacing: -0.03em; line-height: 1.02; }
.day .d { font-size: var(--step-body); }
.day li.is-next a { color: var(--accent); }
.day li.is-next .t::after { content: ' nu'; font-weight: 400; }
@media (max-width: 760px) { .day li a { grid-template-columns: 4.2rem 1fr; gap: 6px 14px; } .day .d { grid-column: 2; } .day-head { grid-template-columns: 1fr; } .day-head h2, .day-head .now { grid-column: 1; } .day-head .now { margin-top: 1rem; } }

/* the whole day: a band per question */
.qa-head { padding: clamp(48px, 7vw, 120px) var(--margin) clamp(32px, 4vw, 56px); min-height: 40svh; display: flex; align-items: flex-end; }
.qa-head h2 { font-size: var(--step-display); line-height: .95; }
.qa { display: grid; grid-template-columns: repeat(12, 1fr); column-gap: 24px; padding: 56px var(--margin); }
.qa h3 { grid-column: 1 / span 5; font-size: var(--step-lead); margin: 0 0 1rem; }
.qa div { grid-column: 7 / span 6; }
.qa p { margin: 0 0 1rem; }
@media (max-width: 760px) { .qa { grid-template-columns: 1fr; padding: 36px var(--margin); } .qa h3, .qa div { grid-column: 1; } }

/* statement band with links to rosacea.help */
.help-band { display: grid; grid-template-columns: repeat(12, 1fr); column-gap: 24px; padding: var(--gap-section) var(--margin); }
.help-band h2 { grid-column: 1 / span 5; }
.help-band .help-body { grid-column: 7 / span 6; }
.help-band ul { list-style: none; padding: 0; margin: 1.5rem 0 0; }
.help-band li a { display: flex; justify-content: space-between; gap: 1rem; padding: .85rem 0; font-size: var(--step-lead); text-decoration: none; font-weight: 500; }
.help-band li a:hover { color: var(--accent); }
@media (max-width: 760px) { .help-band { grid-template-columns: 1fr; } .help-band h2, .help-band .help-body { grid-column: 1; } .help-band h2 { margin-bottom: 1.5rem; } }

/* the night: our own cream, clearly labelled */
.night { display: grid; grid-template-columns: repeat(12, 1fr); column-gap: 24px; padding: var(--gap-section) var(--margin); min-height: 90svh; align-content: center; }
.night h2 { grid-column: 1 / span 6; font-size: var(--step-display); line-height: .95; }
.night .night-body { grid-column: 7 / span 6; }
.night .night-art { grid-column: 1 / span 4; margin-top: 48px; }
.night .actions { display: flex; flex-wrap: wrap; gap: 1rem 1.5rem; align-items: center; margin-top: 2rem; }
@media (max-width: 760px) { .night { grid-template-columns: 1fr; min-height: auto; } .night h2, .night .night-body, .night .night-art { grid-column: 1; } .night .night-body { margin-top: 2rem; } .night .night-art .motif { width: 50%; } }

/* how the site is written */
.how { display: grid; grid-template-columns: repeat(12, 1fr); column-gap: 24px; padding: var(--gap-section) var(--margin); }
.how h2 { grid-column: 1 / span 5; }
.how dl { grid-column: 7 / span 6; margin: 0; display: grid; grid-template-columns: 8rem 1fr; gap: 1rem 1.5rem; }
.how dt { font-weight: 700; font-size: var(--step-lead); line-height: 1.2; }
.how dd { margin: 0; }
.how .how-note { grid-column: 7 / span 6; margin-top: 2rem; }
@media (max-width: 760px) { .how { grid-template-columns: 1fr; } .how h2, .how dl, .how .how-note { grid-column: 1; } .how dl { margin-top: 1.5rem; grid-template-columns: 1fr; gap: .25rem; } .how dd { margin-bottom: 1rem; } }

/* ---------- motion ---------- */
@media (prefers-reduced-motion: no-preference) {
  .js [data-in] > * { opacity: 0; transform: translateY(22px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
  .js [data-in].is-in > * { opacity: 1; transform: none; }
  .js [data-in].is-in > *:nth-child(2) { transition-delay: .07s; }
  .js [data-in].is-in > *:nth-child(3) { transition-delay: .14s; }
  .js [data-in].is-in > *:nth-child(4) { transition-delay: .21s; }
  .js [data-in].is-in > *:nth-child(n+5) { transition-delay: .28s; }
  .js .bars:not(.is-in) .meter::after { transform: scaleX(0); }
  .motif .drift { animation: drift 9s ease-in-out infinite alternate; transform-box: fill-box; transform-origin: center; }
  .motif .drift.slow { animation-duration: 13s; }
  @keyframes drift { from { transform: translateY(0); } to { transform: translateY(-10px); } }
  .hero h1 span { animation: rise .8s var(--ease) both; }
  .hero h1 span + span { animation-delay: .08s; }
  @keyframes rise { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: none; } }
}
@media print { .bar, .foot, .next, .toc { display: none; } [data-tone] { background: none; color: #000; } }