/* The look is these few variables: change them and every page follows. */
:root {
  --ink: #1d2433;
  --muted: #5a6475;
  --paper: #fbfaf7;
  --card: #ffffff;
  --accent: #2f5d62;
  --accent-ink: #ffffff;
  --edge: #dcd8cf;
  --radius: 10px;
  --measure: 62rem;
}
@media (prefers-color-scheme: dark) {
  :root { --ink: #eceae4; --muted: #a7acb7; --paper: #141922; --card: #1b212c; --accent: #7fb8bd; --accent-ink: #10171c; --edge: #2c3442; }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font: 17px/1.65 system-ui, -apple-system, "Segoe UI", sans-serif; color: var(--ink); background: var(--paper); }
a { color: var(--accent); }
img { max-width: 100%; height: auto; }
.wrap { max-width: var(--measure); margin: 0 auto; padding: 0 1.25rem; }

.skip { position: absolute; left: -999px; }
.skip:focus { left: 1rem; top: 1rem; background: var(--card); padding: 0.5rem 1rem; z-index: 10; }

header.site { border-bottom: 1px solid var(--edge); background: var(--card); }
header.site .wrap { display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem 1.5rem; padding-top: 0.9rem; padding-bottom: 0.9rem; }
.brand { font-weight: 700; font-size: 1.15rem; color: var(--ink); text-decoration: none; margin-right: auto; }
nav.main { display: flex; flex-wrap: wrap; gap: 0.25rem 1.25rem; }
nav.main a { color: var(--ink); text-decoration: none; padding: 0.25rem 0; border-bottom: 2px solid transparent; }
nav.main a:hover, nav.main a[aria-current="page"] { border-bottom-color: var(--accent); }
.lang { font-size: 0.9rem; color: var(--muted); }
.lang a { color: var(--muted); }

.button { display: inline-block; background: var(--accent); color: var(--accent-ink); padding: 0.7rem 1.3rem; border-radius: var(--radius); text-decoration: none; font-weight: 600; border: 0; font-size: 1rem; cursor: pointer; }
.button:hover { filter: brightness(1.08); }
.button.ghost { background: transparent; color: var(--accent); border: 2px solid var(--accent); }

.hero { padding: 4.5rem 0 3.5rem; }
.hero h1 { font-size: clamp(2rem, 5vw, 3.2rem); line-height: 1.15; margin: 0 0 1rem; max-width: 20ch; }
.hero p { font-size: 1.2rem; max-width: 42rem; color: var(--muted); }
.hero .actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1.75rem; }

section.block { padding: 2.5rem 0; border-top: 1px solid var(--edge); }
section.block h2 { margin-top: 0; font-size: 1.6rem; }
.lead { color: var(--muted); max-width: 44rem; }

.grid { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr)); margin-top: 1.25rem; }
.card { background: var(--card); border: 1px solid var(--edge); border-radius: var(--radius); padding: 1.2rem 1.3rem; }
.card h3 { margin: 0 0 0.4rem; font-size: 1.1rem; }
.card p { margin: 0; color: var(--muted); }

ol.steps { list-style: none; counter-reset: step; padding: 0; display: grid; gap: 0.9rem; margin: 1.25rem 0 0; }
ol.steps li { counter-increment: step; background: var(--card); border: 1px solid var(--edge); border-radius: var(--radius); padding: 1rem 1.3rem 1rem 4rem; position: relative; }
ol.steps li::before { content: counter(step); position: absolute; left: 1.2rem; top: 0.9rem; width: 2rem; height: 2rem; border-radius: 50%; background: var(--accent); color: var(--accent-ink); display: grid; place-items: center; font-weight: 700; }
ol.steps h3 { margin: 0 0 0.2rem; font-size: 1.05rem; }
ol.steps p { margin: 0; color: var(--muted); }

blockquote.quote { margin: 0; background: var(--card); border: 1px solid var(--edge); border-radius: var(--radius); padding: 1.2rem 1.4rem; }
blockquote.quote p { margin: 0 0 0.8rem; font-size: 1.05rem; }
blockquote.quote footer { color: var(--muted); font-size: 0.92rem; }

details { background: var(--card); border: 1px solid var(--edge); border-radius: var(--radius); padding: 0.9rem 1.2rem; margin-top: 0.75rem; }
summary { cursor: pointer; font-weight: 600; }
details p { margin: 0.6rem 0 0; color: var(--muted); }

.note { border-left: 4px solid var(--accent); padding: 0.4rem 1rem; background: var(--card); border-radius: 0 var(--radius) var(--radius) 0; color: var(--muted); }

form.contact { display: grid; gap: 1rem; max-width: 36rem; margin-top: 1.25rem; }
form.contact label { display: grid; gap: 0.3rem; font-weight: 600; }
form.contact input, form.contact textarea, form.contact select { font: inherit; padding: 0.6rem 0.7rem; border: 1px solid var(--edge); border-radius: 8px; background: var(--card); color: var(--ink); }
form.contact .check { display: flex; gap: 0.6rem; align-items: flex-start; font-weight: 400; }
form.contact .check input { margin-top: 0.35rem; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
#form-status { min-height: 1.6rem; margin: 0; }
#form-status.ok { color: var(--accent); font-weight: 600; }
#form-status.bad { color: #b3261e; }

footer.site { border-top: 1px solid var(--edge); margin-top: 3rem; padding: 2rem 0; color: var(--muted); font-size: 0.95rem; }
footer.site .wrap { display: flex; flex-wrap: wrap; gap: 0.75rem 2rem; justify-content: space-between; }
footer.site a { color: var(--muted); }