/* JABB Consulting Oy Ab: one stylesheet, no external resources */

:root {
  --accent: #1d3a5c;
  --accent-dark: #132a44;
  --accent-tint: #e9eff5;
  --heading: #0f1a26;
  --text: #1c2530;
  --muted: #4a5664;
  --line: #dde3ea;
  --bg: #ffffff;
  --bg-alt: #f5f7fa;
  --radius: 10px;
  --wrap: 68rem;
  color-scheme: light;
}

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

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

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
}

img, svg { display: block; max-width: 100%; }

.nowrap { white-space: nowrap; }

a { color: var(--accent); text-underline-offset: 0.2em; }
a:hover { text-decoration-thickness: 2px; }

:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

h1, h2, h3 { color: var(--heading); text-wrap: balance; }

h1, h2, h3, p, li, dt, dd { overflow-wrap: break-word; }

.hero-grid > *, .split > *, .company > *, .cards > *, .steps > * { min-width: 0; }

.wrap {
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: 1.25rem;
}

.skip {
  position: absolute;
  left: -9999px;
  top: 0;
}
.skip:focus {
  left: 1rem;
  top: 1rem;
  z-index: 10;
  padding: 0.5rem 1rem;
  background: var(--bg);
  border: 2px solid var(--accent);
}

/* Header */

.site-header {
  background: var(--bg);
  border-bottom: 1px solid var(--line);
}

.site-header .wrap {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 2rem;
  padding-block: 1rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  color: var(--heading);
  font-weight: 650;
  font-size: 1.0625rem;
  letter-spacing: 0.01em;
  text-decoration: none;
}
.brand svg { width: 30px; height: 30px; flex: none; }

.site-nav { margin-left: auto; }
.site-nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
}
.site-nav a {
  color: var(--muted);
  font-size: 0.9375rem;
  text-decoration: none;
}
.site-nav a:hover { color: var(--accent); text-decoration: underline; }

.lang {
  display: flex;
  gap: 0.25rem;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 0.875rem;
}
.lang a, .lang span {
  display: block;
  padding: 0.3rem 0.6rem;
  border-radius: 6px;
  text-decoration: none;
}
.lang a { color: var(--muted); }
.lang a:hover { color: var(--accent); background: var(--accent-tint); }
.lang [aria-current] {
  color: var(--accent);
  background: var(--accent-tint);
  font-weight: 600;
}

@media (max-width: 759px) {
  .site-header .wrap { gap: 0.5rem 1rem; }
  .lang { margin-left: auto; }
  .site-nav {
    order: 3;
    flex-basis: 100%;
    margin-left: 0;
  }
  .site-nav ul { gap: 0.25rem 1.1rem; }
  .site-nav a { font-size: 0.875rem; }
}

/* Hero */

.hero { padding-block: clamp(3rem, 8vw, 6rem) clamp(3rem, 7vw, 5rem); }

.hero-grid {
  display: grid;
  gap: 2.5rem;
}
@media (min-width: 900px) {
  .hero-grid {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    align-items: center;
    gap: 4rem;
  }
}

.eyebrow {
  margin: 0 0 1rem;
  color: var(--accent);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1 {
  margin: 0 0 1.25rem;
  font-size: clamp(2rem, 1.25rem + 3vw, 3rem);
  line-height: 1.12;
  letter-spacing: -0.015em;
  font-weight: 700;
}

.lead {
  max-width: 38rem;
  margin: 0;
  color: var(--muted);
  font-size: 1.1875rem;
}

.offer {
  max-width: 38rem;
  margin: 1.75rem 0 2rem;
  padding-left: 1rem;
  border-left: 3px solid var(--accent);
  color: var(--heading);
  font-size: 1.25rem;
  font-weight: 600;
  line-height: 1.45;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.btn {
  display: inline-block;
  padding: 0.8rem 1.35rem;
  border: 1px solid var(--accent);
  border-radius: 8px;
  font-weight: 600;
  line-height: 1.3;
  text-decoration: none;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-dark); border-color: var(--accent-dark); }
.btn-secondary { background: var(--bg); color: var(--accent); }
.btn-secondary:hover { background: var(--accent-tint); }

.key-facts {
  margin: 0;
  padding: 0.5rem 1.5rem;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 1px 3px rgba(15, 26, 38, 0.05);
}
.key-facts div {
  display: flex;
  flex-direction: column-reverse;
  padding: 1.1rem 0;
  border-bottom: 1px solid var(--line);
}
.key-facts div:last-child { border-bottom: 0; }
.key-facts dd {
  margin: 0;
  color: var(--accent);
  font-size: 1.625rem;
  font-weight: 700;
  line-height: 1.2;
  font-variant-numeric: tabular-nums;
}
.key-facts dt {
  margin-top: 0.25rem;
  color: var(--muted);
  font-size: 0.9375rem;
}

/* Sections */

.section { padding-block: clamp(3.5rem, 8vw, 6rem); }
.section-alt {
  background: var(--bg-alt);
  border-block: 1px solid var(--line);
}

.section-head { max-width: 40rem; margin-bottom: 2.5rem; }
.section-head p { margin: 0; color: var(--muted); }

h2 {
  margin: 0 0 0.75rem;
  font-size: clamp(1.6rem, 1.2rem + 1.4vw, 2.1rem);
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.split { display: grid; gap: 1rem; }
@media (min-width: 900px) {
  .split {
    grid-template-columns: minmax(0, 1fr) minmax(0, 2fr);
    gap: 4rem;
  }
  .split .section-head {
    position: sticky;
    top: 2rem;
    align-self: start;
  }
}

/* What changes */

.changes {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: change;
}
.changes li {
  position: relative;
  padding: 1.5rem 0 1.5rem 3.25rem;
  border-top: 1px solid var(--line);
  counter-increment: change;
}
.changes li:first-child { padding-top: 0; border-top: 0; }
.changes li::before {
  content: counter(change);
  position: absolute;
  left: 0;
  top: 1.45rem;
  display: grid;
  place-items: center;
  width: 2.125rem;
  height: 2.125rem;
  border-radius: 50%;
  background: var(--accent-tint);
  color: var(--accent);
  font-size: 0.9375rem;
  font-weight: 700;
}
.section-alt .changes li::before { background: #dfe7f0; }
.changes li:first-child::before { top: -0.05rem; }
.changes h3 {
  margin: 0 0 0.4rem;
  font-size: 1.125rem;
  line-height: 1.35;
}
.changes p { margin: 0 0 0.5rem; }
.changes .ref {
  margin: 0;
  color: var(--muted);
  font-size: 0.8125rem;
}

.source-note {
  margin: 1.5rem 0 0;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.875rem;
}

/* Services */

.cards {
  display: grid;
  gap: 1.25rem;
  margin: 0;
  padding: 0;
  list-style: none;
}
@media (min-width: 900px) {
  .cards { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

.card {
  display: flex;
  flex-direction: column;
  padding: 1.75rem;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.card-main {
  border-color: var(--accent);
  box-shadow: inset 0 4px 0 var(--accent);
}
.card h3 { margin: 0; font-size: 1.25rem; }
.card .sub {
  margin: 0.2rem 0 1.25rem;
  color: var(--muted);
  font-size: 0.9375rem;
}
.price {
  margin: 0;
  color: var(--accent);
  font-size: 1.75rem;
  font-weight: 700;
  line-height: 1.2;
}
.price small {
  display: block;
  margin-top: 0.2rem;
  color: var(--muted);
  font-size: 0.875rem;
  font-weight: 400;
}
.card ul {
  margin: 1.25rem 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}
.card li {
  position: relative;
  padding: 0.6rem 0 0.6rem 1.6rem;
  border-bottom: 1px solid var(--line);
  font-size: 0.9875rem;
}
.card li:last-child { border-bottom: 0; }
.card li::before {
  content: "";
  position: absolute;
  left: 0.2rem;
  top: 1.05rem;
  width: 0.7rem;
  height: 0.38rem;
  border-left: 2px solid var(--accent);
  border-bottom: 2px solid var(--accent);
  transform: rotate(-45deg);
}

.note {
  max-width: 52rem;
  margin: 1.75rem 0 0;
  color: var(--muted);
  font-size: 0.9375rem;
}
.note p { margin: 0 0 0.5rem; }

/* How it works */

.steps {
  display: grid;
  gap: 1.25rem;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
}
@media (min-width: 900px) {
  .steps { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.5rem; }
}
.steps li {
  padding: 1.5rem;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  counter-increment: step;
}
.steps li::before {
  content: counter(step);
  display: grid;
  place-items: center;
  width: 2.25rem;
  height: 2.25rem;
  margin-bottom: 1rem;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-weight: 700;
}
.steps h3 { margin: 0 0 0.5rem; font-size: 1.125rem; line-height: 1.35; }
.steps p { margin: 0; color: var(--muted); }

.confidential {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  margin-top: 1.5rem;
  padding: 1.25rem 1.5rem;
  background: var(--bg);
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius);
}
.confidential svg { width: 22px; height: 22px; flex: none; margin-top: 0.15rem; }
.confidential p { margin: 0; }

/* Company and contact */

.company { display: grid; gap: 2rem; }
@media (min-width: 900px) {
  .company { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 4rem; }
}
.company .section-head { margin-bottom: 1.5rem; }
.company p { max-width: 36rem; }

.details {
  margin: 0;
  border-top: 1px solid var(--line);
}
.details div {
  display: grid;
  grid-template-columns: 8rem minmax(0, 1fr);
  gap: 1rem;
  padding: 0.8rem 0;
  border-bottom: 1px solid var(--line);
}
.details dt { color: var(--muted); }
.details dd { margin: 0; font-weight: 500; overflow-wrap: break-word; }

@media (max-width: 479px) {
  .details div { grid-template-columns: minmax(0, 1fr); gap: 0.1rem; }
}

/* Text pages (privacy) */

.page-head { padding-block: clamp(2.5rem, 6vw, 4rem) 0.5rem; }
.page-head h1 { font-size: clamp(1.9rem, 1.3rem + 2vw, 2.5rem); }
.meta { margin: 0; color: var(--muted); font-size: 0.9375rem; }

.prose { max-width: 44rem; padding-bottom: clamp(3rem, 8vw, 5rem); }
.prose h2 { margin: 2.25rem 0 0.5rem; font-size: 1.25rem; }
.prose ul { padding-left: 1.25rem; }
.prose li { margin: 0.4rem 0; }
.prose p { margin: 0 0 0.75rem; }

/* Footer */

.site-footer {
  padding-block: 2rem;
  background: var(--bg-alt);
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.9375rem;
}
.site-footer .wrap {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem 2rem;
}
.site-footer p { margin: 0; }
.site-footer ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1.25rem;
  margin: 0;
  padding: 0;
  list-style: none;
}
.site-footer .sep { padding-inline: 0.15rem; color: #8a96a3; }

/* Print */

@media print {
  .site-nav, .lang, .actions, .skip { display: none; }
  .section-alt, .site-footer { background: none; }
  a { color: inherit; }
}