/* Tasentia Oy – one-page site. No external requests: fonts are self-hosted. */

/* Script wordmark font. Place the woff2 file at assets/fonts/wordmark.woff2 (see README). */
@font-face {
  font-family: "Tasentia Script";
  src: url("../fonts/wordmark.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

:root {
  --green-900: #17462f;
  --green-700: #1f5a3e;
  --green-500: #3e8e63;
  --green-100: #e3f0e7;
  --green-50: #f4f9f5;
  --ink: #1d2a24;
  --ink-soft: #4a5a52;
  --line: #cfe0d5;
  --bg: #fcfdfc;

  --font-body: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-head: Georgia, "Times New Roman", serif;
  --font-script: "Tasentia Script", "Segoe Script", "Brush Script MT", cursive;

  --wrap: 68rem;
}

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

html { scroll-behavior: smooth; scroll-padding-top: 5rem; }

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
}

.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 1.25rem; }

a { color: var(--green-700); text-underline-offset: 0.2em; }
a:hover { color: var(--green-900); }

:focus-visible { outline: 3px solid var(--green-500); outline-offset: 2px; }

.skip-link {
  position: absolute; left: -999px; top: 0;
  background: var(--green-900); color: #fff; padding: 0.6rem 1rem; z-index: 100;
}
.skip-link:focus { left: 0; }

.icon { width: 1.05em; height: 1.05em; fill: currentColor; flex: none; }

/* ---------- Top bar ---------- */
.topbar { background: var(--green-900); color: #fff; font-size: 0.9375rem; }
.topbar-inner {
  display: flex; flex-wrap: wrap; gap: 0.25rem 1.75rem;
  justify-content: flex-start; padding-top: 0.5rem; padding-bottom: 0.5rem;
}
.topbar a, .topbar span { display: inline-flex; align-items: center; gap: 0.5rem; color: #fff; text-decoration: none; }
.topbar a:hover { text-decoration: underline; color: #fff; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(252, 253, 252, 0.97);
  border-bottom: 1px solid var(--line);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding-top: 0.5rem; padding-bottom: 0.5rem; }

.wordmark {
  font-family: var(--font-script);
  font-size: 2.2rem; line-height: 1.2;
  color: var(--green-700); text-decoration: none;
}
.wordmark:hover { color: var(--green-900); }

.nav { display: flex; gap: 1.75rem; }
.nav a { color: var(--ink); text-decoration: none; padding: 0.4rem 0; border-bottom: 2px solid transparent; }
.nav a:hover { border-bottom-color: var(--green-500); color: var(--ink); }

.nav-toggle {
  display: none;
  font: inherit; color: var(--green-700); background: none;
  border: 1px solid var(--green-500); border-radius: 0.4rem; padding: 0.4rem 0.9rem; cursor: pointer;
}

/* ---------- Hero ---------- */
.hero { background: linear-gradient(180deg, var(--green-50), var(--bg)); padding: 4rem 0 4.5rem; }
.hero-inner { display: grid; grid-template-columns: 1.4fr 1fr; gap: 3.5rem; align-items: center; }

h1, h2, h3 { font-family: var(--font-head); font-weight: 400; color: var(--green-900); line-height: 1.2; margin: 0; }
h1 { font-size: clamp(2rem, 4.6vw, 3.1rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: 0.75rem; }
h3 { font-size: 1.25rem; margin-bottom: 0.4rem; }

.lead { font-size: 1.2rem; color: var(--ink-soft); max-width: 38rem; margin: 1.25rem 0 2rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin: 0; }

.button {
  display: inline-flex; align-items: center; gap: 0.6rem; padding: 0.8rem 1.5rem; border-radius: 0.45rem;
  background: var(--green-700); color: #fff; text-decoration: none;
  border: 2px solid var(--green-700);
}
.button:hover { background: var(--green-900); border-color: var(--green-900); color: #fff; }
.button-quiet { background: transparent; color: var(--green-700); }
.button-quiet:hover { background: var(--green-100); color: var(--green-900); border-color: var(--green-700); }

.hero-points {
  list-style: none; margin: 0; padding: 1.5rem 1.75rem;
  background: var(--green-100); border-left: 4px solid var(--green-500); border-radius: 0.25rem 0.6rem 0.6rem 0.25rem;
}
.hero-points li + li { margin-top: 1.1rem; }
.hero-points strong { display: block; color: var(--green-900); }

/* ---------- Sections ---------- */
.section { padding: 4.5rem 0; }
.section-tint { background: var(--green-50); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-intro { color: var(--ink-soft); max-width: 40rem; margin: 0 0 2.5rem; }

.services {
  list-style: none; margin: 0; padding: 0;
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 0 3rem;
}
.services li { padding: 1.25rem 0; border-top: 1px solid var(--line); }
.services p, .why p, .steps p { margin: 0; color: var(--ink-soft); max-width: 34rem; }

.why { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2.5rem; margin-top: 2rem; }

.steps { list-style: none; counter-reset: step; margin: 2rem 0 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 2.5rem; }
.steps li { counter-increment: step; position: relative; padding-top: 3.25rem; }
.steps li::before {
  content: counter(step);
  position: absolute; top: 0; left: 0;
  width: 2.5rem; height: 2.5rem; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--green-700); color: #fff; font-family: var(--font-head); font-size: 1.15rem;
}

.contact { font-style: normal; margin-top: 1.5rem; }
.contact-name { font-family: var(--font-script); font-size: 2.4rem; line-height: 1.2; color: var(--green-700); margin: 0 0 0.75rem; }
.contact ul { list-style: none; margin: 0; padding: 0; }
.contact li { display: flex; align-items: center; gap: 0.7rem; padding: 0.3rem 0; }
.contact .icon { color: var(--green-500); }

/* ---------- Footer ---------- */
.site-footer { background: var(--green-900); color: #dcebe2; padding: 1.5rem 0; font-size: 0.9375rem; }
.footer-inner { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 0.5rem 2rem; }
.site-footer p { margin: 0; }

/* ---------- Small screens ---------- */
@media (max-width: 52rem) {
  .hero { padding: 2.5rem 0 3rem; }
  .hero-inner, .why, .steps, .services { grid-template-columns: 1fr; }
  .hero-inner { gap: 2rem; }
  .section { padding: 3rem 0; }

  .nav-toggle { display: inline-block; }
  .header-inner { flex-wrap: wrap; }
  .nav { display: none; flex-basis: 100%; flex-direction: column; gap: 0; padding: 0.5rem 0 0.75rem; }
  .nav.is-open { display: flex; }
  .nav a { padding: 0.7rem 0; border-bottom: 1px solid var(--line); }
}

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