/* Tämä tiedosto omistaa brändikirjan ulkoasun ja motiivit. */

@layer reset, tokens, base, components, sections, print;

/* ---- Fonts ---- */
/* Single variable font with wdth/wght/opsz/ital axes — browser selects italic via ital axis. */
@font-face {
  font-family: "Mona Sans";
  src: url("fonts/MonaSans.woff2") format("woff2-variations");
  font-weight: 100 900;
  font-style: oblique 0deg 10deg;
  font-display: swap;
}

/* ---- Tokens ---- */
@layer tokens {
  :root {
    /* Palette — spec §2 */
    --syva: #0d1f27;
    --valo: #ffffff;
    --jaa:  #eaf6fe;
    --metsa: #10342c;

    /* Derived */
    --syva-hover: oklch(from var(--syva) calc(l + 0.08) c h);
    --metsa-hover: oklch(from var(--metsa) calc(l + 0.12) c h);
    --hair: color-mix(in oklch, var(--syva) 14%, transparent);
    --hair-strong: color-mix(in oklch, var(--syva) 30%, transparent);

    /* Inverted for dark sections */
    --hair-on-dark: color-mix(in oklch, var(--valo) 20%, transparent);

    /* Typography — spec §3 */
    --font-sans: "Mona Sans", system-ui, -apple-system, sans-serif;

    --fs-display: clamp(2.75rem, 5vw + 1rem, 5.5rem);
    --fs-h1:      clamp(2rem, 3.5vw + 0.5rem, 3.25rem);
    --fs-h2:      clamp(1.5rem, 2vw + 0.5rem, 2rem);
    --fs-h3:      1.375rem;
    --fs-body:    clamp(1rem, 0.3vw + 0.95rem, 1.125rem);
    --fs-label:   0.75rem;

    --lh-display: 1.02;
    --lh-h1: 1.12;
    --lh-h2: 1.18;
    --lh-h3: 1.25;
    --lh-body: 1.55;
    --lh-label: 1.3;

    --ls-tight: -0.025em;
    --ls-h1:    -0.015em;
    --ls-h2:    -0.01em;
    --ls-label: 0.14em;

    /* Spacing scale */
    --s-0: 0;
    --s-1: 0.25rem;
    --s-2: 0.5rem;
    --s-3: 1rem;
    --s-4: 1.5rem;
    --s-5: 2rem;
    --s-6: 3rem;
    --s-7: 4rem;
    --s-8: 6rem;
    --s-9: 9rem;

    /* Layout */
    --measure: 58ch;
    --measure-tight: 48ch;
    --page-gutter: clamp(1.25rem, 5vw, 4.5rem);
    --page-max: 1200px;

    /* Motifs */
    --hair-w: 1px;
  }
}

/* ---- Reset ---- */
@layer reset {
  *, *::before, *::after { box-sizing: border-box; }
  html, body { margin: 0; padding: 0; }
  body {
    min-block-size: 100svb;
    background: var(--valo);
    color: var(--syva);
    font-family: var(--font-sans);
    font-size: var(--fs-body);
    line-height: var(--lh-body);
    font-optical-sizing: auto;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
  }
  img, svg { display: block; max-inline-size: 100%; block-size: auto; }
  a { color: inherit; text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1px; }
  a:hover { text-decoration-color: var(--metsa); }
  button { font: inherit; color: inherit; background: transparent; border: 0; cursor: pointer; }
}

/* ---- Base ---- */
@layer base {
  .display, h1.display {
    font-size: var(--fs-display);
    font-weight: 200;
    letter-spacing: var(--ls-tight);
    line-height: var(--lh-display);
    margin: 0 0 var(--s-4);
  }
  h1 { font-size: var(--fs-h1); font-weight: 400; letter-spacing: var(--ls-h1); line-height: var(--lh-h1); margin: 0 0 var(--s-4); }
  h2 { font-size: var(--fs-h2); font-weight: 500; letter-spacing: var(--ls-h2); line-height: var(--lh-h2); margin: var(--s-7) 0 var(--s-3); }
  h3 { font-size: var(--fs-h3); font-weight: 600; letter-spacing: 0; line-height: var(--lh-h3); margin: var(--s-5) 0 var(--s-2); }
  p { margin: 0 0 var(--s-3); max-inline-size: var(--measure); }
  blockquote { margin: var(--s-5) 0; font-style: italic; font-weight: 300; font-size: 1.375rem; line-height: 1.35; letter-spacing: var(--ls-h2); max-inline-size: var(--measure-tight); }
  .label, .eyebrow { font-size: var(--fs-label); font-weight: 500; letter-spacing: var(--ls-label); text-transform: uppercase; opacity: 0.65; line-height: var(--lh-label); }
  .muted { opacity: 0.7; }
}

@layer base {
  .site-nav {
    position: sticky;
    inset-block-start: 0;
    z-index: 10;
    display: flex;
    flex-wrap: wrap;
    gap: var(--s-4);
    align-items: baseline;
    justify-content: space-between;
    padding: var(--s-3) var(--page-gutter);
    background: color-mix(in oklch, var(--valo) 92%, transparent);
    backdrop-filter: blur(12px);
    border-block-end: var(--hair-w) solid var(--hair);
  }
  .site-nav__brand { display: inline-flex; gap: var(--s-2); align-items: center; text-decoration: none; font-weight: 500; }
  .site-nav__logo { block-size: 24px; inline-size: auto; }
  .site-nav__suffix { opacity: 0.55; font-weight: 400; align-self: center; }
  .site-nav__list { display: flex; flex-wrap: wrap; gap: var(--s-4); list-style: none; margin: 0; padding: 0; font-size: var(--fs-label); letter-spacing: var(--ls-label); text-transform: uppercase; }
  .site-nav__list a { text-decoration: none; opacity: 0.7; }
  .site-nav__list a:hover, .site-nav__list a[aria-current="true"] { opacity: 1; color: var(--metsa); }

  .section { padding-block: var(--s-8); padding-inline: var(--page-gutter); }
  .section--light { background: var(--valo); color: var(--syva); }
  .section--ice { background: var(--jaa); color: var(--syva); }
  .section--dark { background: var(--syva); color: var(--valo); }
  .section--cover { padding-block: var(--s-9); }
  .section__inner { max-inline-size: var(--page-max); margin-inline: auto; }
}

@layer components {
  /* Kulmamerkki — full rectangular hairline frame; sparkle sits on the top-left
     corner with a background-colour halo to carve out the border beneath it. */
  .frame {
    position: relative;
    padding: var(--s-6) var(--s-5);
    padding-inline-start: var(--s-6);
    padding-block-start: var(--s-6);
    margin-block-start: var(--s-6);
    border: var(--hair-w) solid currentColor;
  }
  .frame > .frame__spark {
    position: absolute;
    /* Total halo box is 64 + 8 padding = 72px; centered on corner = -36 */
    inset-block-start: -36px;
    inset-inline-start: -36px;
    inline-size: 64px;
    block-size: 64px;
    padding: 4px;
    box-sizing: content-box;
    color: currentColor;
    background: var(--_frame-bg, var(--valo));
  }
  .section--dark .frame { --_frame-bg: var(--syva); }
  .section--ice  .frame { --_frame-bg: var(--jaa); }
  .section--light .frame { --_frame-bg: var(--valo); }

}

@layer components {
  /* Pystyerotin — every column has its own top-left sparkle sitting on the corner
     of its vertical hairline. All identical, no special-casing the first column. */
  .col-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 0;
  }
  .col-item {
    position: relative;
    padding-block: var(--s-7) var(--s-3);
    padding-inline: var(--s-4) var(--s-3);
    border-inline-start: var(--hair-w) solid var(--hair);
  }
  /* Container needs top space so the sparkle doesn't overlap content above */
  .col-grid { margin-block-start: var(--s-6); }
  .col-item__spark {
    position: absolute;
    /* Halo box 40 + 8 padding = 48; centered on top-left corner = -24 */
    inset-block-start: -24px;
    inset-inline-start: -24px;
    inline-size: 40px;
    block-size: 40px;
    padding: 4px;
    box-sizing: content-box;
    color: currentColor;
    background: var(--_col-bg, var(--valo));
  }
  .section--dark .col-item { border-color: var(--hair-on-dark); }
  .section--dark .col-item .col-item__spark { --_col-bg: var(--syva); }
  .section--ice  .col-item .col-item__spark { --_col-bg: var(--jaa); }
  .section--light .col-item .col-item__spark { --_col-bg: var(--valo); }
}

@layer components {
  /* Dinkus — section-break ornament */
  .dinkus {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--s-3);
    padding-block: var(--s-5);
    color: currentColor;
  }
  .dinkus::before, .dinkus::after {
    content: "";
    flex: 0 0 80px;
    block-size: var(--hair-w);
    background: var(--hair-strong);
  }
  .section--dark .dinkus::before, .section--dark .dinkus::after { background: var(--hair-on-dark); }
  .dinkus__spark { inline-size: 56px; block-size: 56px; }

  /* Otsikon kylkiäinen — signed headline */
  .signed-h .signed-h__spark {
    display: inline-block;
    inline-size: 1.5em;
    block-size: 1.5em;
    margin-inline-start: 0.4em;
    transform: translateY(0.1em);
    color: currentColor;
  }

  /* Lainaus — quote with sparkle centered on the top-left corner (same logic as frame) */
  .quote {
    position: relative;
    padding-inline-start: var(--s-5);
    margin-block-start: var(--s-5);
    font-style: italic;
    font-weight: 300;
    font-size: 1.375rem;
    line-height: 1.35;
    letter-spacing: var(--ls-h2);
    max-inline-size: var(--measure-tight);
  }
  .quote__spark {
    position: absolute;
    /* Halo box 48 + 8 padding = 56; centered on corner = -28 */
    inset-block-start: -28px;
    inset-inline-start: -28px;
    inline-size: 48px;
    block-size: 48px;
    padding: 4px;
    box-sizing: content-box;
    color: currentColor;
    background: var(--_quote-bg, var(--valo));
  }
  .section--dark .quote__spark { --_quote-bg: var(--syva); }
  .section--ice  .quote__spark { --_quote-bg: var(--jaa); }
  .section--light .quote__spark { --_quote-bg: var(--valo); }

  /* Listamerkki — sparkle bullet (reserved for brand lists) */
  .spark-list { list-style: none; padding: 0; margin: var(--s-3) 0; }
  .spark-list li {
    position: relative;
    padding-inline-start: var(--s-4);
    margin-block-end: var(--s-2);
  }
  .spark-list li::before {
    content: "";
    position: absolute;
    inset-inline-start: 0;
    inset-block-start: 0.35em;
    inline-size: 20px;
    block-size: 20px;
    background: currentColor;
    /* Inline data URI (not external file) so the mask works when opened via file:// — Firefox treats each local file as its own origin and blocks cross-origin mask fetches. */
    -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 34.46 34.45'%3E%3Cpath fill='black' d='M20.15,15.75c.39,0,.77,0,1.16.02-1.05-.68-1.94-1.57-2.62-2.62,0,.38,0,.77.02,1.16,0,.79.65,1.44,1.44,1.44'/%3E%3Cpath fill='black' d='M0,17.22c2.88.04,5.75.09,8.62.13,2.27,0,4.4.88,6,2.49,1.6,1.6,2.49,3.73,2.49,6,.04,2.87.08,5.74.12,8.61.04-2.87.08-5.74.13-8.61,0-4.68,3.81-8.49,8.49-8.49,2.87-.04,5.74-.08,8.61-.13-2.87-.04-5.74-.08-8.61-.12-1.66,0-3.22-.48-4.53-1.32h-.02c-.39,0-.77,0-1.16.02-.79,0-1.44.65-1.44,1.44-.01.49-.02.97-.02,1.46-.01-.49-.02-.97-.02-1.46,0-.39-.15-.75-.42-1.02-.28-.27-.64-.42-1.02-.42-.49-.01-.97-.01-1.46-.02.49-.01.97-.02,1.46-.02.38,0,.74-.15,1.02-.42.27-.28.42-.64.42-1.02s.01-.78.02-1.16c-.01,0,0-.02,0-.02-.84-1.31-1.32-2.87-1.32-4.53-.04-2.87-.08-5.74-.13-8.61-.04,2.87-.08,5.74-.12,8.61,0,2.27-.89,4.4-2.49,6-1.6,1.61-3.73,2.49-6,2.49-2.87.04-5.74.08-8.62.12'/%3E%3C/svg%3E") center / contain no-repeat;
            mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 34.46 34.45'%3E%3Cpath fill='black' d='M20.15,15.75c.39,0,.77,0,1.16.02-1.05-.68-1.94-1.57-2.62-2.62,0,.38,0,.77.02,1.16,0,.79.65,1.44,1.44,1.44'/%3E%3Cpath fill='black' d='M0,17.22c2.88.04,5.75.09,8.62.13,2.27,0,4.4.88,6,2.49,1.6,1.6,2.49,3.73,2.49,6,.04,2.87.08,5.74.12,8.61.04-2.87.08-5.74.13-8.61,0-4.68,3.81-8.49,8.49-8.49,2.87-.04,5.74-.08,8.61-.13-2.87-.04-5.74-.08-8.61-.12-1.66,0-3.22-.48-4.53-1.32h-.02c-.39,0-.77,0-1.16.02-.79,0-1.44.65-1.44,1.44-.01.49-.02.97-.02,1.46-.01-.49-.02-.97-.02-1.46,0-.39-.15-.75-.42-1.02-.28-.27-.64-.42-1.02-.42-.49-.01-.97-.01-1.46-.02.49-.01.97-.02,1.46-.02.38,0,.74-.15,1.02-.42.27-.28.42-.64.42-1.02s.01-.78.02-1.16c-.01,0,0-.02,0-.02-.84-1.31-1.32-2.87-1.32-4.53-.04-2.87-.08-5.74-.13-8.61-.04,2.87-.08,5.74-.12,8.61,0,2.27-.89,4.4-2.49,6-1.6,1.61-3.73,2.49-6,2.49-2.87.04-5.74.08-8.62.12'/%3E%3C/svg%3E") center / contain no-repeat;
  }
}

@layer sections {
  .toc {
    counter-reset: toc;
    list-style: none;
    padding: 0;
    margin-block-start: var(--s-5);
    max-inline-size: 560px;
    font-size: 1.125rem;
  }
  .toc li {
    counter-increment: toc;
    border-block-end: var(--hair-w) solid var(--hair);
  }
  .toc li:first-child { border-block-start: var(--hair-w) solid var(--hair); }
  .toc a {
    display: flex;
    align-items: baseline;
    gap: var(--s-4);
    padding-block: var(--s-3);
    text-decoration: none;
  }
  .toc a::before {
    content: counter(toc, decimal-leading-zero);
    font-variant-numeric: tabular-nums;
    font-feature-settings: "ss01";
    letter-spacing: var(--ls-label);
    opacity: 0.5;
    flex: 0 0 2.5em;
  }
  .toc a:hover { color: var(--metsa); }

  .strategy-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--s-5);
    margin-block-start: var(--s-6);
  }
  .strategy-grid h3 { font-weight: 500; }

  .palette {
    list-style: none;
    padding: 0;
    margin-block-start: var(--s-6);
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 0;
    border-block: var(--hair-w) solid var(--hair);
  }
  .palette__swatch {
    display: flex;
    flex-direction: column;
    background: var(--sw);
    color: var(--tx);
    border-inline-start: var(--hair-w) solid var(--hair);
  }
  .palette__swatch:first-child { border-inline-start: 0; }
  .palette__chip {
    block-size: 160px;
  }
  .palette__meta {
    padding: var(--s-4);
    font-size: 0.95rem;
  }
  .palette__meta h3 { margin: 0 0 var(--s-2); font-weight: 500; }
  .palette__meta p { margin: 0 0 var(--s-2); }
  .palette__hex { font-variant-numeric: tabular-nums; letter-spacing: 0.02em; opacity: 0.75; }
  code { font-family: ui-monospace, "Cascadia Code", "SF Mono", Menlo, Consolas, monospace; font-size: 0.9em; }

  .type-scale { margin-block-start: var(--s-6); display: grid; gap: 0; }
  .type-row {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: var(--s-5);
    padding-block: var(--s-4);
    border-block-start: var(--hair-w) solid var(--hair);
    align-items: baseline;
  }
  .type-row:last-child { border-block-end: var(--hair-w) solid var(--hair); }
  .type-row dt { font-size: var(--fs-label); letter-spacing: var(--ls-label); text-transform: uppercase; opacity: 0.55; }
  .type-row dd { margin: 0; min-inline-size: 0; }
  @media (max-width: 680px) {
    .type-row { grid-template-columns: 1fr; gap: var(--s-2); }
  }

  .logo-pair {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--s-4);
    margin-block: var(--s-6) var(--s-7);
  }
  .logo-panel {
    display: grid;
    place-items: center;
    padding: var(--s-7) var(--s-5);
    border: var(--hair-w) solid var(--hair);
    margin: 0;
  }
  .logo-panel img { max-inline-size: 60%; block-size: auto; }
  .logo-panel--light { background: var(--valo); }
  .logo-panel--dark { background: var(--syva); color: var(--valo); }
  .logo-panel figcaption { margin-block-start: var(--s-5); font-size: var(--fs-label); letter-spacing: var(--ls-label); text-transform: uppercase; opacity: 0.7; }

  .do-dont {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--s-5);
    margin-block-start: var(--s-6);
  }
  .do-dont ul { padding-inline-start: 1.25em; }
  .eyebrow--do { color: var(--metsa); opacity: 1; }
  .eyebrow--dont { color: oklch(55% 0.22 28); opacity: 1; }
  @media (max-width: 680px) { .do-dont { grid-template-columns: 1fr; } }

  .photo-hierarchy {
    list-style: none;
    padding: 0;
    margin: var(--s-6) 0 var(--s-7);
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--s-5);
  }
  .photo {
    display: block;
    inline-size: 100%;
    aspect-ratio: 4 / 5;
    object-fit: cover;
    border-radius: 2px;
    margin-block: var(--s-3);
  }
  .photo-frame {
    position: relative;
    display: block;
    aspect-ratio: 4 / 5;
    margin-block: var(--s-3);
    border-radius: 2px;
    overflow: hidden;
  }
  .photo-frame .photo {
    margin-block: 0;
    border-radius: 0;
  }
  /* Interiöörit: kevyt lämmin sävy soft-light -blendillä. */
  .photo-frame--warm::after {
    content: "";
    position: absolute;
    inset: 0;
    background: oklch(70% 0.04 60);
    mix-blend-mode: soft-light;
    pointer-events: none;
  }
  .section--dark .do-dont ul { color: color-mix(in oklch, var(--valo) 88%, transparent); }
  .section--dark code { background: color-mix(in oklch, var(--valo) 10%, transparent); padding: 0 0.3em; border-radius: 2px; }

  .phrases { list-style: none; padding: 0; margin: var(--s-4) 0; display: grid; gap: var(--s-3); }
  .phrases li { padding: var(--s-3) var(--s-4); background: var(--jaa); font-size: 1.125rem; }
  .phrases em { font-style: italic; font-weight: 300; }

  .ab { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s-4); margin-block: var(--s-4); }
  .ab__bad, .ab__good { padding: var(--s-4); border: var(--hair-w) solid var(--hair); }
  .ab__bad p:nth-of-type(1), .ab__good p:nth-of-type(1) { font-size: 1.25rem; font-weight: 500; margin-block: var(--s-2) var(--s-2); max-inline-size: none; }
  @media (max-width: 680px) { .ab { grid-template-columns: 1fr; } }

  .mockups {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--s-5);
    margin-block-start: var(--s-6);
  }
  .mockup { margin: 0; }
  .mockup__card { background: var(--valo); color: var(--syva); position: relative; overflow: hidden; }
  .mockup figcaption { margin-block-start: var(--s-3); font-size: var(--fs-label); letter-spacing: var(--ls-label); text-transform: uppercase; opacity: 0.7; }

  /* Somepostaus — 4:5 valokuvataustalla, teksti päällä */
  .social { aspect-ratio: 4 / 5; padding: var(--s-5); color: var(--valo); display: flex; flex-direction: column; justify-content: space-between; }
  .social__bg { position: absolute; inset: 0; inline-size: 100%; block-size: 100%; object-fit: cover; }
  /* Hennon tumma sävytys luettavuuteen */
  .social::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, oklch(15% 0.04 220 / 0.15) 0%, oklch(15% 0.04 220 / 0.55) 100%); pointer-events: none; }
  .social__mark, .social__text { position: relative; z-index: 1; }
  .social__text h3 { font-size: clamp(1.5rem, 3vw, 2rem); font-weight: 300; letter-spacing: var(--ls-h2); line-height: 1.15; margin: 0 0 var(--s-3); }

  /* Käyntikortti — kaksi kuvaa pinottuna 4:5-kortin sisällä */
  .mockup--bc { display: flex; flex-direction: column; }
  .bc-img { display: block; inline-size: 100%; aspect-ratio: 1.55 / 1; object-fit: cover; }
  .bc-img + .bc-img { margin-block-start: var(--s-2); }

  /* Yleinen valokuvamockup (työasu yms.) */
  .mockup-img { display: block; inline-size: 100%; aspect-ratio: 4 / 5; object-fit: cover; }

  .anti-list { list-style: none; padding: 0; margin: var(--s-6) 0; display: grid; gap: var(--s-4); grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
  .anti-list li { padding: var(--s-4); border-inline-start: 3px solid oklch(55% 0.22 28); }
  .anti-list h3 { margin: 0 0 var(--s-2); font-size: 1.125rem; font-weight: 600; }
  .anti-list p { margin: 0; font-size: 0.95rem; }

  .credits {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--s-5);
    margin-block-start: var(--s-6);
  }
  .credits div { }
  .credits dt { font-size: var(--fs-label); letter-spacing: var(--ls-label); text-transform: uppercase; opacity: 0.6; margin-block-end: var(--s-2); }
  .credits dd { margin: 0; font-size: 1rem; }
}

/* ---- Smooth scroll + reduced-motion guard ---- */
@layer base {
  html { scroll-behavior: smooth; scroll-padding-block-start: 6rem; }
  @media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
}

/* ---- Print ---- */
@layer print {
  @media print {
    :root { --page-gutter: 18mm; }
    body { background: var(--valo); color: var(--syva); font-size: 10pt; }
    .site-nav, .dinkus, .mockup { break-inside: avoid; }
    .section { padding-block: 12mm; break-before: page; }
    .section:first-of-type { break-before: auto; }
    .site-nav { position: static; border-block-end: 0; }
    .site-nav__list { display: none; }
    .frame, .anti-list li { break-inside: avoid; }
    h1, h2, h3 { break-after: avoid; }
    a { color: inherit; text-decoration: none; }
    a[href^="http"]::after { content: " (" attr(href) ")"; font-size: 0.75em; opacity: 0.6; }
    img { max-inline-size: 100%; }
    @page { size: A4; margin: 12mm; }
  }
}

/* ---- Responsive adjustments (mobile) ---- */
@media (max-width: 480px) {
  :root { --page-gutter: 1rem; }
  .site-nav { gap: var(--s-2); padding-block: var(--s-2); }
  .site-nav__list { gap: var(--s-2); font-size: 0.7rem; }
  .section { padding-block: var(--s-6); }
}

/* ---- Focus-visible ---- */
@layer base {
  :focus-visible {
    outline: 2px solid var(--metsa);
    outline-offset: 3px;
    border-radius: 2px;
  }
  .section--dark :focus-visible { outline-color: var(--valo); }
}