/* Markkinointisivun tyylit. Ei riippuvuuksia: fontit järjestelmäpinosta,
   ikonit inline-SVG:nä. Väripaletti on sivun oma — sovelluksen tenant-
   brändäys ei koske julkista esittelysivua. */

:root {
  --ink: #14252e;
  --ink-soft: #45606d;
  --bg: #fbfaf7;
  --surface: #ffffff;
  --line: #e3e5df;
  --accent: #0e7c66;
  --accent-dark: #0a5c4c;
  --accent-soft: #e3f2ec;
  --error: #b3372c;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--ink);
  background:
    radial-gradient(80rem 40rem at 85% -10%, var(--accent-soft), transparent 60%),
    var(--bg);
  line-height: 1.55;
}

main { max-width: 62rem; margin: 0 auto; padding: 0 1.25rem; }

/* --- Ylätunniste --- */

.site-header {
  max-width: 62rem;
  margin: 0 auto;
  padding: 1.1rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  text-decoration: none;
  color: var(--ink);
}

.wordmark-badge {
  display: inline-grid;
  place-items: center;
  width: 2.1rem;
  height: 2.1rem;
  border-radius: 0.6rem;
  background: var(--accent);
  color: #fff;
  font-weight: 700;
  font-size: 1.15rem;
}

.wordmark-text { font-weight: 700; font-size: 1.25rem; letter-spacing: -0.01em; }

.header-nav { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; }

.lang-switch {
  display: inline-flex;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  padding: 0.15rem;
}

.lang-switch button {
  border: 0;
  background: transparent;
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  font: inherit;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--ink-soft);
  cursor: pointer;
}

.lang-switch button[aria-pressed="true"] { background: var(--accent); color: #fff; }

.login-link {
  color: var(--accent-dark);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 2px solid transparent;
}

.login-link:hover { border-bottom-color: var(--accent-dark); }

/* --- Hero --- */

.hero { padding: 4.5rem 0 3rem; max-width: 44rem; }

.hero h1 {
  font-size: clamp(2.4rem, 6vw, 3.6rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin: 0 0 1rem;
}

.lead { font-size: 1.2rem; color: var(--ink-soft); margin: 0 0 2rem; }

.cta {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  font: inherit;
  font-weight: 700;
  text-decoration: none;
  padding: 0.8rem 1.6rem;
  border: 0;
  border-radius: 0.7rem;
  cursor: pointer;
  transition: background 0.15s ease;
}

.cta:hover { background: var(--accent-dark); }
.cta:disabled { opacity: 0.6; cursor: progress; }

/* --- Arvokortit --- */

.value-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.1rem;
  padding: 1rem 0 2rem;
}

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 1rem;
  padding: 1.4rem 1.3rem;
}

.card-icon { width: 2rem; height: 2rem; color: var(--accent); }

.card h2 { font-size: 1.05rem; margin: 0.8rem 0 0.4rem; }

.card p { margin: 0; color: var(--ink-soft); font-size: 0.95rem; }

/* --- Yhteydenotto --- */

.contact {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 1.25rem;
  padding: 2.2rem clamp(1.2rem, 4vw, 2.5rem);
  margin: 1.5rem 0 3rem;
  max-width: 40rem;
}

.contact h2 { font-size: 1.7rem; margin: 0 0 0.5rem; letter-spacing: -0.01em; }

.contact-lead { color: var(--ink-soft); margin: 0 0 1.6rem; }

.field { display: flex; flex-direction: column; gap: 0.3rem; margin-bottom: 1rem; }

.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

.field label { font-weight: 600; font-size: 0.9rem; }

.field input,
.field textarea {
  font: inherit;
  color: var(--ink);
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 0.55rem;
  padding: 0.65rem 0.75rem;
}

.field input:focus-visible,
.field textarea:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
  border-color: var(--accent);
}

.field textarea { resize: vertical; }

/* Hunajapurkki pois näkyvistä myös ilman JS:ää; display:none jättäisi
   kentän pois joidenkin bottien lomakemallista, joten siirretään ruudun ulkopuolelle. */
.trap { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.captcha-note { font-size: 0.85rem; color: var(--ink-soft); margin: 0 0 1rem; }
.captcha-note[data-state="solving"] { color: var(--accent-dark); }
.captcha-note[data-state="ready"] { color: var(--accent-dark); font-weight: 600; }

.form-error { color: var(--error); font-weight: 600; margin: 0 0 1rem; }

.form-success h3 { font-size: 1.3rem; margin: 0 0 0.4rem; color: var(--accent-dark); }
.form-success p { margin: 0; color: var(--ink-soft); }

/* --- Alatunniste --- */

.site-footer {
  border-top: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: 0.9rem;
  text-align: center;
  padding: 1.6rem 1.25rem 2.2rem;
}

.site-footer a { color: var(--accent-dark); }

@media (max-width: 44rem) {
  .hero { padding-top: 2.5rem; }
  .value-cards { grid-template-columns: 1fr; }
  .field-row { grid-template-columns: 1fr; }
}