:root {
  --bg: #f5f7fa;
  --card: #ffffff;
  --text: #141415;
  --muted: #09090a;
  --border: #d1d5db;
  --accent: #b91019;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.55;
}

a {
  color: #111111;
  text-decoration: none;
  border-bottom: 1px solid #111111;
  transition: color 140ms ease, border-color 140ms ease;
}

a:hover {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-bottom-color: var(--accent);
}

h1 {
  margin: 0;
  font-size: 1.1rem;
}

/* Home page */
.home-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
}

.home-page main {
  max-width: 680px;
  margin: 0 auto;
  padding: 0 16px;
  width: 100%;
}

.home-page .card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 38px 28px 38px;
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.04);
  text-align: center;
  max-width: 340px;
  margin: 0 auto;
}

.home-page .left-col,
.home-page .right-col {
  text-align: center;
}

.home-page .logo {
  max-width: 260px;
  width: 100%;
  height: auto;
}

.home-page .meta {
  margin: 14px 0 20px;
  color: var(--muted);
}

.home-page .meta h1 {
  color: var(--text);
  margin-bottom: 6px;
}

.home-page .y-tunnus-line {
  margin: 0;
  display: flex;
  justify-content: start;
}

.home-page .copy-y-tunnus {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  max-width: 100%;
  margin: 0;
  padding: 4px 2px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-size: inherit;
  line-height: 1.4;
  text-align: left;
  cursor: pointer;
  vertical-align: middle;
  transition: color 140ms ease, background 140ms ease;
}

.home-page .copy-y-tunnus__label {
  text-align: left;
  color: var(--muted);
}

.home-page .copy-y-tunnus__value-slot {
  display: inline-block;
  vertical-align: baseline;
  white-space: nowrap;
}

.home-page .y-tunnus-value {
  color: var(--text);
  font-weight: 600;
}

.home-page .copy-y-tunnus__done {
  display: none;
  font-weight: 600;
}

.home-page .copy-y-tunnus.is-copied .y-tunnus-value {
  display: none;
}

.home-page .copy-y-tunnus.is-copied .copy-y-tunnus__done {
  display: inline;
}

.home-page .copy-y-tunnus__icons {
  position: relative;
  flex-shrink: 0;
  width: 16px;
  height: 16px;
}

.home-page .copy-y-tunnus__icon {
  position: absolute;
  left: 0;
  top: 0;
  display: block;
}

.home-page .copy-y-tunnus__icon--check {
  display: none;
}

.home-page .copy-y-tunnus.is-copied .copy-y-tunnus__icon--copy {
  display: none;
}

.home-page .copy-y-tunnus.is-copied .copy-y-tunnus__icon--check {
  display: block;
}

.home-page .copy-y-tunnus:hover:not(.is-copied) {
  background: rgba(17, 17, 17, 0.05);
  color: var(--accent);
}

.home-page .copy-y-tunnus:hover:not(.is-copied) .copy-y-tunnus__label,
.home-page .copy-y-tunnus:hover:not(.is-copied) .copy-y-tunnus__prefix,
.home-page .copy-y-tunnus:hover:not(.is-copied) .y-tunnus-value {
  color: var(--accent);
}

.home-page .copy-y-tunnus:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.home-page .copy-y-tunnus.is-copied {
  background: rgba(22, 163, 74, 0.08);
  color: #16a34a;
}

.home-page .copy-y-tunnus.is-copied .copy-y-tunnus__label,
.home-page .copy-y-tunnus.is-copied .copy-y-tunnus__prefix {
  color: var(--muted);
}

.home-page .copy-y-tunnus.is-copied .copy-y-tunnus__done {
  color: #16a34a;
}

.home-page .contact {
  margin: 18px auto 0;
}

.home-page .contact h3 {
  margin: 0 0 6px;
  font-size: 1.05rem;
  color: var(--accent);
}

.home-page .contact p {
  margin: 0;
}

@media (max-width: 760px) {
  .home-page .y-tunnus-line {
  justify-content: center;
}

}



@media (min-width: 760px) {

  .home-page .card {
    max-width: 760px;
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 32px;
    align-items: center;
    text-align: left;
  }

  .home-page .left-col {
    text-align: center;
  }

  .home-page .right-col {
    text-align: left;
    position: relative;
    padding: 4px 0 4px 28px;
  }

  .home-page .right-col::before {
    content: "";
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 1px;
    height: 110%;
    background: #eceff3;
  }

  .home-page .contact {
    margin: 0 0 22px;
  }

  .home-page .contact:last-child {
    margin-bottom: 0;
  }

  .home-page .contact h3 {
    margin-bottom: 8px;
  }

  .home-page .contact p {
    margin: 2px 0;
  }
}