/*
  Solertium Consulting OY
  Clean executive / corporate profile
  Licensed-services update, August 2026
*/
:root {
  --bg: #f2f4f5;
  --bg-soft: #edf0f2;
  --surface: #e5e9ec;
  --surface-light: #ffffff;
  --header: #eef1f2;
  --text: #1b2229;
  --muted: rgba(27, 34, 41, 0.68);
  --muted-soft: rgba(27, 34, 41, 0.48);
  --quiet: rgba(27, 34, 41, 0.34);
  --line: rgba(27, 34, 41, 0.14);
  --line-strong: rgba(27, 34, 41, 0.22);
  --accent: #5f7f98;
  --accent-dark: #3f607b;
  --accent-soft: rgba(95, 127, 152, 0.12);
  --max: 1320px;
  --slim: 860px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--text); font-family: Inter, "Helvetica Neue", Arial, sans-serif; line-height: 1.55; -webkit-font-smoothing: antialiased; text-rendering: geometricPrecision; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
p,h1,h2,h3 { margin: 0; }
.wrap { width: min(100% - 64px, var(--max)); margin: 0 auto; }
.wrap.slim { max-width: var(--slim); }
.site-header { min-height: 96px; padding: 0 64px; display: grid; grid-template-columns: 320px 1fr auto; align-items: center; gap: 36px; background: rgba(238,241,242,.96); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 50; backdrop-filter: blur(12px); }
.brand { display: inline-flex; align-items: center; width: fit-content; }
.brand img { width: 255px; max-height: 74px; object-fit: contain; opacity: .9; }
.nav { justify-self: center; display: flex; align-items: center; gap: 34px; color: var(--muted); font-size: 15px; }
.nav a { padding: 36px 0 31px; border-bottom: 2px solid transparent; transition: color .18s ease,border-color .18s ease; }
.nav a:hover,.nav a.active { color: var(--text); border-bottom-color: var(--accent); }
.language-switch { display: flex; align-items: center; gap: 15px; color: var(--quiet); font-size: 14px; letter-spacing: .08em; text-transform: uppercase; }
.language-switch a,.language-switch span { color: var(--quiet); }
.language-switch a.active,.language-switch span.active { color: var(--text); }
.eyebrow { margin-bottom: 26px; color: var(--accent); font-size: 12px; font-weight: 800; letter-spacing: .28em; text-transform: uppercase; }
h1,h2,h3,strong { color: var(--text); }
h1 { max-width: 980px; font-size: clamp(48px,5.2vw,84px); line-height: 1.02; letter-spacing: -.055em; font-weight: 800; }
h2 { max-width: 860px; font-size: clamp(34px,3.3vw,56px); line-height: 1.06; letter-spacing: -.045em; font-weight: 800; }
h3 { font-size: clamp(22px,2vw,32px); line-height: 1.12; letter-spacing: -.035em; font-weight: 800; }
p { color: var(--muted); font-size: 18px; }
.muted { color: var(--muted); }
.text-link { color: var(--accent-dark); font-weight: 700; }
.text-link:hover { color: var(--text); }
.actions { margin-top: 38px; display: flex; flex-wrap: wrap; gap: 16px; align-items: center; }
.btn { min-height: 48px; padding: 0 26px; border-radius: 999px; display: inline-flex; align-items: center; justify-content: center; font-size: 12px; font-weight: 800; letter-spacing: .10em; text-transform: uppercase; transition: border-color .18s ease,color .18s ease,background .18s ease,transform .18s ease; }
.btn:hover { transform: translateY(-1px); }
.btn.primary { background: var(--accent); color: #fff; border: 1px solid var(--accent); }
.btn.primary:hover { background: var(--accent-dark); border-color: var(--accent-dark); }
.btn.secondary { color: var(--text); border: 1px solid var(--line-strong); background: transparent; }
.btn.secondary:hover { color: var(--accent-dark); border-color: var(--accent-dark); }
.hero,.page-hero { background: radial-gradient(circle at 72% 22%,rgba(95,127,152,.12),transparent 34%),linear-gradient(135deg,#f2f4f5 0%,#eceff1 55%,#e3e8eb 100%); border-bottom: 1px solid var(--line); }
.hero { min-height: calc(100vh - 96px); display: flex; align-items: center; }
.hero-inner { padding: 92px 0 110px; }
.hero p { max-width: 760px; margin-top: 30px; color: var(--muted); font-size: clamp(18px,1.35vw,22px); line-height: 1.62; }
.page-hero { min-height: 50vh; display: flex; align-items: center; padding: 92px 0 104px; }
.page-hero p:not(.eyebrow) { max-width: 760px; margin-top: 28px; color: var(--muted); font-size: clamp(18px,1.35vw,22px); line-height: 1.6; }
.section { padding: 104px 0; background: var(--bg); }
.intro-section,.services-section,.contact-section,.approach-section,.service-preview { background: var(--bg-soft); }
.environments,.cta-section { background: var(--surface); }
.two-col,.approach-grid,.contact-layout { display: grid; grid-template-columns: .9fr 1.1fr; gap: 84px; align-items: start; }
.copy-block,.principles,.contact-details { display: grid; gap: 24px; }
.copy-block p,.principles p,.contact-details p { color: var(--muted); font-size: 20px; line-height: 1.62; }
.principles div { padding-top: 24px; border-top: 1px solid var(--line); }
.principles strong { display: block; margin-bottom: 8px; font-size: 20px; }
.section-head { max-width: 760px; margin-bottom: 54px; }
.line-list { border-top: 1px solid var(--line); }
.line-item { display: grid; grid-template-columns: minmax(300px,.9fr) minmax(520px,1.25fr); gap: 80px; padding: 34px 0; border-bottom: 1px solid var(--line); align-items: center; transition: background .18s ease,padding-left .18s ease; }
.line-item:hover { background: rgba(27,34,41,.035); padding-left: 14px; }
.line-item strong { font-size: clamp(21px,1.8vw,30px); line-height: 1.14; letter-spacing: -.035em; font-weight: 800; }
.line-item:hover strong { color: var(--accent-dark); }
.line-item em { color: var(--muted); font-style: normal; font-size: 17px; line-height: 1.58; }
.service-list { width: 100%; border-top: 1px solid var(--line); }
.service-row { padding: 72px 0; border-bottom: 1px solid var(--line); }
.service-content { display: grid; grid-template-columns: minmax(340px,.9fr) minmax(520px,1.25fr); gap: 90px; align-items: start; }
.service-content .eyebrow,.service-content h2 { grid-column: 1; }
.service-content h2 { max-width: 620px; font-size: clamp(42px,4.2vw,72px); line-height: 1.02; letter-spacing: -.055em; }
.service-content p:not(.eyebrow) { grid-column: 2; grid-row: 1 / span 2; max-width: 680px; padding-top: 58px; color: var(--muted); font-size: clamp(18px,1.25vw,22px); line-height: 1.62; }
.environments .muted { margin-top: 34px; color: var(--muted-soft); font-size: 17px; line-height: 1.8; }
.cta-panel { padding: 64px 0; display: grid; grid-template-columns: 1fr auto; gap: 42px; align-items: center; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.cta-panel p:not(.eyebrow) { max-width: 680px; margin-top: 18px; color: var(--muted); }
.contact-note { margin-top: 8px; }
.site-footer { padding: 70px 0; background: var(--surface); border-top: 1px solid var(--line); }
.footer-note { max-width: 980px; margin: 0 0 42px 0; padding-bottom: 34px; border-bottom: 1px solid var(--line); color: var(--muted-soft); font-size: 14px; line-height: 1.6; }
.footer-inner { display: flex; justify-content: space-between; gap: 42px; align-items: flex-start; }
.footer-inner,.footer-inner a { color: var(--muted); font-size: 15px; line-height: 1.7; }
.footer-inner strong { color: var(--text); }
.footer-right { display: flex; align-items: flex-start; gap: 38px; }
.footer-links { display: flex; gap: 34px; }
.footer-links a:hover,.site-footer a:hover { color: var(--accent-dark); }
.footer-group-mark img { width: 132px; height: auto; opacity: .72; }
@media (max-width:1100px) {
  .site-header { padding: 0 32px; grid-template-columns: 260px 1fr; }
  .brand img { width: 215px; }
  .nav { justify-self: end; }
  .language-switch { grid-column: 2; justify-self: end; margin-top: -18px; }
  .two-col,.approach-grid,.contact-layout,.service-content,.line-item { grid-template-columns: 1fr; gap: 34px; }
  .service-content p:not(.eyebrow) { grid-column: auto; grid-row: auto; padding-top: 0; }
  .cta-panel { grid-template-columns: 1fr; }
  .footer-right { flex-direction: column; }
}
@media (max-width:720px) {
  .wrap { width: min(100% - 32px,var(--max)); }
  .site-header { min-height: auto; padding: 18px 16px; grid-template-columns: 1fr; gap: 18px; position: static; }
  .brand img { width: 190px; }
  .nav { justify-self: start; gap: 22px; font-size: 14px; }
  .nav a { padding: 0 0 8px; }
  .language-switch { grid-column: auto; justify-self: start; margin-top: 0; }
  .hero { min-height: auto; }
  .hero-inner,.page-hero { padding: 68px 0 78px; }
  h1 { font-size: clamp(38px,11vw,56px); line-height: 1.04; }
  h2 { font-size: clamp(30px,9vw,44px); }
  .section { padding: 72px 0; }
  .service-row { padding: 64px 0; }
  .service-content h2 { font-size: clamp(34px,9vw,48px); }
  .actions,.footer-inner,.footer-links { flex-direction: column; align-items: flex-start; }
  .btn { width: 100%; }
}

/* Services: restrained editorial list, matching the existing solertium.fi feel */
.editorial-intro {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 84px;
  align-items: start;
  margin-bottom: 64px;
}
.editorial-intro > p {
  max-width: 760px;
  padding-top: 52px;
  color: var(--muted);
  font-size: 20px;
  line-height: 1.62;
}
.editorial-list { border-top: 1px solid var(--line); }
.editorial-row {
  display: grid;
  grid-template-columns: minmax(300px,.9fr) minmax(520px,1.25fr);
  gap: 80px;
  padding: 34px 0;
  border-bottom: 1px solid var(--line);
  align-items: start;
}
.editorial-row strong {
  font-size: clamp(21px,1.8vw,30px);
  line-height: 1.14;
  letter-spacing: -.035em;
  font-weight: 800;
}
.editorial-row p {
  color: var(--muted);
  font-size: 17px;
  line-height: 1.58;
}
@media (max-width:1100px) {
  .editorial-intro,.editorial-row { grid-template-columns: 1fr; gap: 34px; }
  .editorial-intro > p { padding-top: 0; }
}