/* First Five Years — design system
   Paper: cool stone. Ink: near-black with a blue cast. One signal colour.
   Display: Literata. Body: IBM Plex Sans. Data and labels: IBM Plex Mono. */

:root {
  --paper:        #EDEDE8;
  --paper-dim:    #E5E5DF;
  --ink:          #15181B;
  --ink-2:        #262A2D;
  --muted:        #5F645F;
  --rule:         #D2D5CC;
  --signal:       #C8871B;          /* amber, used on paper */
  --signal-lit:   #E7B24A;          /* amber, used on ink */
  --on-ink:       #E9E9E3;
  --on-ink-muted: #969C97;

  --display: "Literata", Georgia, serif;
  --body:    "IBM Plex Sans", system-ui, sans-serif;
  --mono:    "IBM Plex Mono", ui-monospace, monospace;

  --measure: 34rem;
  --gutter:  clamp(1.25rem, 5vw, 5rem);
  --section: clamp(5rem, 11vh, 9rem);
  --radius:  2px;
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  font-size: clamp(1rem, 0.97rem + 0.15vw, 1.0625rem);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

/* ---------- type ---------- */

h1, h2, h3 {
  font-family: var(--display);
  font-weight: 400;
  letter-spacing: -0.015em;
  margin: 0;
  text-wrap: balance;
}

h1 { font-size: clamp(2.4rem, 1.4rem + 4.2vw, 4.6rem); line-height: 1.02; letter-spacing: -0.025em; }
h2 { font-size: clamp(1.85rem, 1.3rem + 2.1vw, 2.9rem); line-height: 1.1; }
h3 { font-size: clamp(1.25rem, 1.1rem + 0.7vw, 1.6rem); line-height: 1.2; }

p { margin: 0 0 1.1em; max-width: var(--measure); }
p:last-child { margin-bottom: 0; }

a { color: inherit; }

.eyebrow {
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 1.75rem;
}

.lede { font-size: clamp(1.1rem, 1rem + 0.5vw, 1.3rem); line-height: 1.5; max-width: 36rem; }
.muted { color: var(--muted); }
.note  { font-family: var(--mono); font-size: 0.78rem; line-height: 1.55; color: var(--muted); letter-spacing: 0.01em; }

/* ---------- layout ---------- */

.wrap { width: min(74rem, 100%); margin-inline: auto; padding-inline: var(--gutter); }

section { padding-block: var(--section); }
section + section { border-top: 1px solid var(--rule); }

.section-head { margin-bottom: clamp(2.5rem, 6vw, 4rem); }

.skip {
  position: absolute; left: -9999px;
  background: var(--ink); color: var(--on-ink);
  padding: 0.75rem 1rem; z-index: 100;
}
.skip:focus { left: 1rem; top: 1rem; }

:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 3px;
}

/* ---------- header ---------- */

.masthead {
  background: var(--ink);
  color: var(--on-ink);
  border-bottom: 1px solid #24282B;
}
.masthead .wrap {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1.5rem; padding-block: 1.1rem;
}
.wordmark {
  font-family: var(--mono);
  font-size: 0.8rem; letter-spacing: 0.16em; text-transform: uppercase;
  text-decoration: none;
}
.nav { display: flex; gap: clamp(0.9rem, 2.5vw, 1.9rem); align-items: center; }
.nav a {
  font-size: 0.875rem; text-decoration: none; color: var(--on-ink-muted);
  padding-block: 0.25rem;
  border-bottom: 1px solid transparent;
}
.nav a:hover, .nav a[aria-current] { color: var(--on-ink); border-bottom-color: var(--signal-lit); }
.nav .lang { font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.1em; }
.nav .lang[aria-disabled="true"] { opacity: 0.45; cursor: not-allowed; border-bottom: 0; }
@media (max-width: 44rem) { .nav .hide-sm { display: none; } }

/* ---------- hero ---------- */

.hero {
  background: var(--ink);
  color: var(--on-ink);
  padding-block: clamp(4rem, 12vh, 8rem) clamp(3.5rem, 9vh, 6rem);
  border-top: 0;
}
.hero .eyebrow { color: var(--on-ink-muted); }
.hero h1 { max-width: 20ch; }
.hero .lede { color: var(--on-ink-muted); margin-top: 1.6rem; }

.readout {
  margin-top: clamp(3rem, 7vw, 4.5rem);
  padding-top: 2rem;
  border-top: 1px solid #2E3336;
  display: grid;
  grid-template-columns: auto minmax(0, 26rem);
  gap: clamp(1.25rem, 4vw, 3rem);
  align-items: end;
}
@media (max-width: 44rem) { .readout { grid-template-columns: 1fr; align-items: start; } }

.readout .figure {
  font-family: var(--display);
  font-size: clamp(4.5rem, 3rem + 11vw, 9rem);
  line-height: 0.8;
  color: var(--signal-lit);
  letter-spacing: -0.04em;
}
.readout .figure-label { color: var(--on-ink); max-width: 26rem; margin: 0; }
.readout .note { color: var(--on-ink-muted); margin-top: 0.9rem; }

.cta-row { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: clamp(2.5rem, 6vw, 3.5rem); }

.btn {
  display: inline-block;
  font-family: var(--body);
  font-size: 0.95rem;
  padding: 0.85rem 1.5rem;
  border-radius: var(--radius);
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color 160ms ease, color 160ms ease, border-color 160ms ease;
}
.btn-primary { background: var(--signal-lit); color: var(--ink); }
.btn-primary:hover { background: #F0C264; }
.btn-ghost { border-color: #4A4F52; color: var(--on-ink); }
.btn-ghost:hover { border-color: var(--on-ink); }

.on-paper .btn-primary { background: var(--ink); color: var(--paper); }
.on-paper .btn-primary:hover { background: var(--ink-2); }
.on-paper .btn-ghost { border-color: var(--ink); color: var(--ink); }
.on-paper .btn-ghost:hover { background: var(--paper-dim); }

/* ---------- facts ---------- */

.facts { display: grid; gap: clamp(2.5rem, 6vw, 4rem); margin-block: clamp(3rem, 7vw, 4.5rem); }
.fact { display: grid; grid-template-columns: minmax(0, 14rem) minmax(0, 34rem); gap: clamp(1rem, 4vw, 3rem); }
.fact:nth-child(2) { margin-left: clamp(0rem, 8vw, 7rem); }
.fact:nth-child(3) { margin-left: clamp(0rem, 16vw, 14rem); }
@media (max-width: 52rem) {
  .fact { grid-template-columns: 1fr; gap: 0.6rem; }
  .fact:nth-child(2), .fact:nth-child(3) { margin-left: 0; }
}
.fact .figure {
  font-family: var(--display);
  font-size: clamp(2.6rem, 1.8rem + 3vw, 4rem);
  line-height: 1;
  letter-spacing: -0.03em;
}
.fact p { margin-bottom: 0.6rem; }

/* ---------- gap diagram (signature element) ---------- */

.gapfig {
  margin-block: clamp(3rem, 7vw, 4.5rem) 0;
  padding: clamp(1.5rem, 4vw, 2.5rem);
  background: var(--paper-dim);
  border-radius: var(--radius);
}
.gapfig svg { width: 100%; height: auto; display: block; }
.gapfig figcaption { margin-top: 1.25rem; }

/* ---------- two blocks (mitä me näemme) ---------- */

.blocks { display: grid; gap: clamp(3rem, 7vw, 4.5rem); }
.block-primary { max-width: 42rem; }
.block-secondary {
  max-width: 34rem;
  margin-left: auto;
  padding-left: clamp(1rem, 3vw, 2rem);
  border-left: 1px solid var(--rule);
}
.block-secondary h3 { font-size: clamp(1.1rem, 1rem + 0.4vw, 1.3rem); }
.honesty {
  margin-top: clamp(2.5rem, 6vw, 3.5rem);
  padding-top: 1.5rem;
  border-top: 1px solid var(--rule);
  max-width: 40rem;
}

/* ---------- people ---------- */

.slots { display: grid; grid-template-columns: repeat(auto-fill, minmax(11rem, 1fr)); gap: 1px; background: var(--rule); border: 1px solid var(--rule); margin-block: 1.5rem 2rem; }
.slot {
  background: var(--paper);
  min-height: 7rem;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--mono); font-size: 0.75rem; letter-spacing: 0.08em;
  color: var(--muted); text-align: center; padding: 1rem;
}
.people { display: grid; grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr)); gap: clamp(1.5rem, 4vw, 2.5rem); margin-block: 1.5rem 2rem; }
.person .name { font-family: var(--display); font-size: 1.2rem; }
.person .role { font-family: var(--mono); font-size: 0.75rem; letter-spacing: 0.06em; color: var(--muted); margin: 0.35rem 0 0.5rem; }
.person p { font-size: 0.95rem; margin: 0; }
.subhead { font-family: var(--mono); font-size: 0.75rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); margin: 0 0 0.5rem; }

/* ---------- data principles ---------- */

.principles { display: grid; gap: clamp(2rem, 5vw, 2.75rem); max-width: 44rem; margin-block: clamp(2.5rem, 6vw, 3.5rem) 0; }
.principle h3 { margin-bottom: 0.5rem; }

/* ---------- timeline ---------- */

.timeline { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--rule); border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); margin-block: clamp(2.5rem, 6vw, 3.5rem) 2rem; }
@media (max-width: 52rem) { .timeline { grid-template-columns: 1fr; } }
.stage { background: var(--paper); padding: 1.5rem 1.25rem 1.75rem; }
.stage .when { font-family: var(--mono); font-size: 0.75rem; letter-spacing: 0.08em; color: var(--muted); }
.stage .what { margin: 0.6rem 0 0; font-size: 0.98rem; }
.stage .state { font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.1em; text-transform: uppercase; margin-top: 0.9rem; color: var(--muted); }
.stage[data-state="now"] { background: var(--paper); box-shadow: inset 3px 0 0 var(--signal); }
.stage[data-state="now"] .state { color: var(--signal); }
@media (max-width: 52rem) { .stage[data-state="now"] { box-shadow: inset 0 3px 0 var(--signal); } }

/* ---------- paths ---------- */

.paths { display: grid; gap: clamp(2rem, 5vw, 3rem); margin-top: clamp(2.5rem, 6vw, 3.5rem); }
.path { max-width: 40rem; }
.path h3 { margin-bottom: 0.5rem; }
.path-lead { border-left: 2px solid var(--signal); padding-left: clamp(1rem, 3vw, 1.75rem); }

/* ---------- forms ---------- */

.form { margin-top: 1.5rem; max-width: 34rem; }
.field { margin-bottom: 1.1rem; }
.field label { display: block; font-family: var(--mono); font-size: 0.75rem; letter-spacing: 0.06em; color: var(--muted); margin-bottom: 0.4rem; }
.field input, .field select, .field textarea {
  width: 100%;
  font-family: var(--body); font-size: 1rem;
  padding: 0.7rem 0.8rem;
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  color: var(--ink);
}
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--ink); }
.field textarea { min-height: 7rem; resize: vertical; }
.consent { display: flex; gap: 0.7rem; align-items: flex-start; margin-bottom: 1.25rem; max-width: 34rem; }
.consent input { margin-top: 0.3rem; flex: none; width: 1rem; height: 1rem; }
.consent label { font-size: 0.9rem; color: var(--muted); font-family: var(--body); letter-spacing: 0; }
.hp { position: absolute; left: -9999px; }
.form-msg { font-family: var(--mono); font-size: 0.8rem; margin-top: 1rem; color: var(--ink); }
.form-msg:empty { display: none; }
.inline-form { display: flex; gap: 0.6rem; flex-wrap: wrap; align-items: flex-end; }
.inline-form .field { flex: 1 1 16rem; margin-bottom: 0; }

/* ---------- contact ---------- */

.contact-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 20rem); gap: clamp(2rem, 6vw, 4rem); }
@media (max-width: 52rem) { .contact-grid { grid-template-columns: 1fr; } }
.contact-list dt { font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); margin-top: 1.25rem; }
.contact-list dd { margin: 0.25rem 0 0; }
.contact-list dd a { text-decoration-thickness: 1px; text-underline-offset: 3px; }

/* ---------- manifesto ---------- */

.manifesto-teaser { background: var(--paper-dim); }
.manifesto-teaser .passage {
  font-family: var(--display);
  font-size: clamp(1.35rem, 1.1rem + 1.1vw, 1.85rem);
  line-height: 1.5;
  max-width: 32rem;
  margin: 0 0 2rem;
}
.textlink { font-family: var(--body); font-size: 0.95rem; text-underline-offset: 4px; }

.manifesto-page { width: min(42rem, 100%); margin-inline: auto; padding-inline: var(--gutter); padding-block: clamp(4rem, 10vh, 7rem); }
.manifesto-page .body p {
  font-family: var(--display);
  font-size: clamp(1.15rem, 1.05rem + 0.5vw, 1.35rem);
  line-height: 1.62;
  max-width: 32rem;
  margin: 0 0 1.6em;
}
.manifesto-page .body p.tight { margin-bottom: 0.7em; }
.signoff { font-family: var(--mono); font-size: 0.78rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); margin-top: 3.5rem; padding-top: 1.5rem; border-top: 1px solid var(--rule); }

.signatures { margin-top: clamp(3rem, 8vw, 4.5rem); padding-top: clamp(2rem, 5vw, 3rem); border-top: 1px solid var(--rule); }
.sig-count { font-family: var(--display); font-size: 2.5rem; line-height: 1; }
.sig-list { list-style: none; padding: 0; margin: 2rem 0 0; columns: 2; column-gap: 2rem; }
@media (max-width: 40rem) { .sig-list { columns: 1; } }
.sig-list li { break-inside: avoid; margin-bottom: 0.6rem; font-size: 0.92rem; }
.sig-list .org { color: var(--muted); }

/* ---------- footer ---------- */

.footer { background: var(--ink); color: var(--on-ink-muted); padding-block: 3rem; border-top: 0; }
.footer .wrap { display: flex; flex-wrap: wrap; gap: 1.5rem 2.5rem; justify-content: space-between; align-items: flex-start; }
.footer a { color: var(--on-ink); text-underline-offset: 3px; }
.footer .cols { display: flex; flex-wrap: wrap; gap: 1.25rem 2.5rem; font-size: 0.9rem; }
.footer .legal { font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.04em; }

/* ---------- reveal ---------- */

.reveal { opacity: 0; transform: translateY(12px); transition: opacity 420ms ease, transform 420ms ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; } }

/* ========== VISUAL LAYER ========== */

/* hero: ruler texture behind the readout */
.hero { position: relative; overflow: hidden; }
.hero .wrap { position: relative; z-index: 1; }
.hero::after {
  content: "";
  position: absolute; inset: auto 0 0 0; height: 46%;
  background-image: repeating-linear-gradient(90deg, #2A2E31 0 1px, transparent 1px 11px);
  opacity: 0.55;
  -webkit-mask-image: linear-gradient(to top, #000 0%, transparent 92%);
          mask-image: linear-gradient(to top, #000 0%, transparent 92%);
  pointer-events: none;
}
.readout .figure { font-size: clamp(5.5rem, 3rem + 16vw, 13rem); }

/* section numbers in the margin */
section[data-num] > .wrap { position: relative; }
section[data-num]::before {
  content: attr(data-num);
  position: absolute;
  font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.14em;
  color: var(--muted); opacity: 0.7;
  margin-top: 0.55rem;
  margin-left: calc(var(--gutter) * -1 + 0.1rem);
}
@media (min-width: 90rem) { section[data-num]::before { margin-left: -2.6rem; } }
@media (max-width: 60rem) { section[data-num]::before { display: none; } }

/* portrait */
.portrait-band { background: var(--paper-dim); }
.portrait-grid {
  display: grid;
  grid-template-columns: minmax(0, 20rem) minmax(0, 1fr);
  gap: clamp(1.75rem, 5vw, 4rem);
  align-items: start;
}
@media (max-width: 60rem) { .portrait-grid { grid-template-columns: 1fr; } }
.portrait {
  margin: 0;
  position: relative;
  background: var(--rule);
}
.portrait img {
  display: block; width: 100%; height: auto;
  filter: grayscale(1) contrast(1.06);
  transition: filter 500ms ease;
}
.portrait:hover img { filter: grayscale(0.55) contrast(1.02); }
.portrait::after {
  content: ""; position: absolute; inset: 0;
  background: var(--signal); mix-blend-mode: multiply; opacity: 0.12;
  pointer-events: none;
}
.portrait figcaption {
  font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.08em;
  color: var(--muted); margin-top: 0.75rem;
}
.portrait-empty {
  aspect-ratio: 4 / 5;
  display: flex; align-items: center; justify-content: center;
  border: 1px dashed var(--muted); background: transparent;
  font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.08em;
  color: var(--muted); text-align: center; padding: 1.5rem;
}

/* diagram draw-in */
.gapfig .draw { stroke-dasharray: 120; stroke-dashoffset: 120; transition: stroke-dashoffset 900ms ease 200ms; }
.gapfig.in .draw { stroke-dashoffset: 0; }
.gapfig .band { opacity: 0; transition: opacity 700ms ease 700ms; }
.gapfig.in .band { opacity: 0.14; }
@media (prefers-reduced-motion: reduce) {
  .gapfig .draw { stroke-dashoffset: 0; transition: none; }
  .gapfig .band { opacity: 0.14; transition: none; }
}

/* inverted band for the ask */
.invert { background: var(--ink); color: var(--on-ink); border-top: 0 !important; }
.invert h2, .invert h3 { color: var(--on-ink); }
.invert .eyebrow, .invert .muted, .invert .note { color: var(--on-ink-muted); }
.invert .principle p { color: var(--on-ink-muted); }
.invert + section { border-top: 0; }

/* =========================================================
   Visual layer — instrument metaphor
   ========================================================= */

/* tick rule between sections, replaces the plain hairline */
section + section { border-top: 0; position: relative; }
section + section::before {
  content: "";
  position: absolute; inset-inline: 0; top: 0;
  height: 11px;
  background:
    repeating-linear-gradient(to right, var(--rule) 0 1px, transparent 1px 9px);
  border-bottom: 1px solid var(--rule);
  opacity: 0.9;
}

/* numbered argument — the page is a sequence, so the numbers mean something */
.eyebrow .idx {
  color: var(--signal);
  margin-right: 0.85rem;
}
.hero .eyebrow .idx { color: var(--signal-lit); }

/* hero: faint tick field bleeding up from the baseline */
.hero { position: relative; overflow: hidden; }
.hero::after {
  content: "";
  position: absolute; inset-inline: 0; bottom: 0; height: 58%;
  background: repeating-linear-gradient(to right, #FFFFFF 0 1px, transparent 1px 9px);
  opacity: 0.06;
  -webkit-mask-image: linear-gradient(to top, #000 0%, transparent 100%);
          mask-image: linear-gradient(to top, #000 0%, transparent 100%);
  pointer-events: none;
}
.hero .wrap { position: relative; z-index: 1; }

/* bigger, tighter hero */
.hero h1 { font-size: clamp(2.6rem, 1.3rem + 5.4vw, 5.6rem); letter-spacing: -0.032em; }
.readout .figure { font-size: clamp(5rem, 3rem + 13vw, 11rem); }

/* ink-ground section (manifesto pause) */
.on-ink-section {
  background: var(--ink);
  color: var(--on-ink);
}
.on-ink-section::before { display: none; }
.on-ink-section .eyebrow { color: var(--on-ink-muted); }
.on-ink-section .passage { color: var(--on-ink); }
.on-ink-section .textlink { color: var(--signal-lit); }

/* portrait — duotone, hard frame, no rounding */
.portrait { margin: 0; max-width: 21rem; }
.portrait .plate {
  position: relative;
  background: var(--paper-dim);
  border: 1px solid var(--rule);
  aspect-ratio: 4 / 5;
  overflow: hidden;
}
.portrait img {
  width: 100%; height: 100%; object-fit: cover; display: block;
  filter: grayscale(1) contrast(1.06) brightness(1.02);
}
.portrait .plate::after {
  content: "";
  position: absolute; inset: 0;
  background: var(--signal);
  mix-blend-mode: multiply;
  opacity: 0.16;
  pointer-events: none;
}
.portrait .portrait-empty {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.1em;
  color: var(--muted); text-align: center; padding: 1.5rem;
}
.portrait figcaption {
  font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.06em;
  color: var(--muted); margin-top: 0.85rem;
}

/* person layout: portrait beside text */
.portrait-grid {
  display: grid;
  grid-template-columns: minmax(0, 21rem) minmax(0, 1fr);
  gap: clamp(1.75rem, 5vw, 3.5rem);
  align-items: start;
}
@media (max-width: 52rem) {
  .portrait-grid { grid-template-columns: 1fr; }
  .portrait { max-width: 15rem; }
}

/* signal underline on text links */
.textlink {
  text-decoration: none;
  border-bottom: 1px solid var(--signal);
  padding-bottom: 2px;
}
.textlink:hover { border-bottom-width: 2px; }

/* bare stats — numbers stand alone, no explanation */
.stats {
  display: flex; flex-wrap: wrap;
  gap: clamp(2rem, 7vw, 5rem);
  margin-block: clamp(2.5rem, 6vw, 3.5rem) 0.75rem;
  align-items: flex-end;
}
.stats .stat { max-width: 18rem; }
.stats .figure {
  font-family: var(--display);
  font-size: clamp(2.8rem, 2rem + 3.4vw, 4.4rem);
  line-height: 1; letter-spacing: -0.03em;
  margin-bottom: 0.5rem;
}
.stats .stat p { margin: 0; font-size: 0.98rem; line-height: 1.45; }
.stats .stat-sub { color: var(--muted); }

/* =========================================================
   Saavutettavuuskorjaukset
   Merkitys ei saa levätä pelkän värin varassa, ja kontrastit
   mitattu WCAG 2.2 AA vastaan.
   ========================================================= */

:root {
  /* amber jakautuu kahtia: koristeväri ja tekstiväri */
  --signal-ink: #7E5510;   /* 5.6:1 paperia vasten — teksti, reunat, fokus */
  --field-border: #7C8177; /* 3.4:1 — lomakekenttien reunat */
}

/* osionumerot: riittävä kontrasti, ja numero itse kantaa merkityksen */
.eyebrow .idx { color: var(--signal-ink); }
.hero .eyebrow .idx,
.on-ink-section .eyebrow .idx { color: var(--signal-lit); }

/* linkit: alleviivaus kantaa, väri vain vahvistaa */
.textlink { border-bottom-color: var(--signal-ink); }
.on-ink-section .textlink,
.footer .textlink { border-bottom-color: var(--signal-lit); }

/* korostettu polku: reuna riittävän tumma myös harmaasävyllä */
.path-lead { border-left-color: var(--signal-ink); }

/* fokus: kaksi rengasta, näkyy sekä paperilla että musteella */
:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 2px;
  box-shadow: 0 0 0 4px var(--paper);
}
.hero :focus-visible,
.on-ink-section :focus-visible,
.masthead :focus-visible,
.footer :focus-visible {
  outline-color: var(--signal-lit);
  box-shadow: 0 0 0 4px var(--ink);
}

/* lomakekentät: reuna täyttää 3:1, ei opacity-temppuja */
.field input, .field select, .field textarea { border-color: var(--field-border); }
.field input:hover, .field select:hover, .field textarea:hover { border-color: var(--ink); }
.consent input { accent-color: var(--ink); }

/* kielivalinta: ei läpinäkyvyyttä tekstissä */
.nav .lang[aria-disabled="true"] {
  opacity: 1;
  color: var(--on-ink-muted);
  border-bottom: 0;
  cursor: default;
}

/* piilotettu teksti ruudunlukijalle */
.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* suuren kontrastin tila: värikorostukset vahvistuvat rakenteeksi */
@media (prefers-contrast: more) {
  .textlink { border-bottom-width: 2px; }
  .path-lead { border-left-width: 3px; }
  .field input, .field select, .field textarea { border-color: var(--ink); }
  .gapfig { border: 1px solid var(--ink); }
}