/* Koetalo — oppaat, vertailut ja laskurit (/<nisje>/oppaat/). Bygger på site.css (tokens, nav, footer, knapper).
   Mobil først (375 px). Generert HTML: tools/build-oppaat.mjs. Bump ?v= i _site.mjs (SITE.v.oppaatCss) ved endring. */
.skip { position: absolute; left: -9999px; top: 8px; background: var(--card); padding: 8px 12px; border-radius: 8px; z-index: 60; }
.skip:focus { left: 8px; }
.g-main { padding: 18px 0 56px; }
.g-crumb { display: flex; flex-wrap: wrap; gap: 6px; font-size: 13.5px; color: var(--ink-3); margin: 4px 0 18px; }
.g-crumb a { color: var(--ink-2); text-decoration: none; }
.g-crumb a:hover { text-decoration: underline; }
.g-crumb span[aria-current] { color: var(--ink); font-weight: 600; }

.g-hero { max-width: 820px; margin-bottom: 22px; }
.g-hero h1 { font-size: clamp(30px, 7.4vw, 50px); line-height: 1.07; letter-spacing: -0.026em; font-weight: 800; }
.g-hero h1 em { font-style: normal; color: var(--accent-text); }
.g-lead { margin: 16px 0 0; font-size: 18px; line-height: 1.5; color: var(--ink-2); }
.g-meta { display: flex; flex-wrap: wrap; gap: 6px 16px; margin: 14px 0 0; font-size: 13.5px; color: var(--ink-3); }
.g-kpis { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin-top: 20px; }
@media (min-width: 760px) { .g-kpis { grid-template-columns: repeat(4, 1fr); } }
.g-kpi { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px; }
.g-kpi b { display: block; font-size: 30px; font-weight: 800; letter-spacing: -0.03em; line-height: 1; color: var(--accent-text); }
.g-kpi b small { font-size: 15px; font-weight: 700; color: var(--ink-3); letter-spacing: 0; margin-left: 2px; }
.g-kpi span { display: block; margin-top: 6px; font-size: 13.5px; color: var(--ink-2); line-height: 1.35; }

.g-tldr { background: var(--accent-soft); border-radius: var(--radius-lg); padding: 20px; margin: 0 0 28px; max-width: 820px; }
.g-tldr-h { margin: 0 0 8px; font-size: 13px; font-weight: 800; letter-spacing: 0.06em; text-transform: uppercase; color: var(--accent-text); }
.g-tldr ul { margin: 0; padding-left: 20px; }
.g-tldr li { margin: 6px 0; font-size: 16px; }
.g-tldr-cta { margin-top: 14px; }

.g-grid { display: grid; gap: 32px; }
.g-grid > * { min-width: 0; }
@media (min-width: 1000px) { .g-grid { grid-template-columns: minmax(0, 1fr) 250px; gap: 48px; } }
.g-art { max-width: 780px; }
.g-toc { display: none; }
@media (min-width: 1000px) {
  .g-toc { display: block; }
  .g-toc nav { position: sticky; top: 84px; font-size: 14px; }
  .g-toc p { margin: 0 0 8px; font-weight: 800; font-size: 13px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--ink-3); }
  .g-toc ol { margin: 0; padding: 0; list-style: none; border-left: 2px solid var(--line); }
  .g-toc li a { display: block; padding: 6px 0 6px 12px; margin-left: -2px; border-left: 2px solid transparent; color: var(--ink-2); text-decoration: none; line-height: 1.35; }
  .g-toc li a:hover { color: var(--ink); }
  .g-toc li a.is-on { border-left-color: var(--accent); color: var(--ink); font-weight: 600; }
  .g-toc-m { display: none; }
}
.g-toc-m { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 12px 16px; margin-bottom: 8px; }
.g-toc-m summary { font-weight: 700; cursor: pointer; }
.g-toc-m ol { margin: 10px 0 2px; padding-left: 20px; }
.g-toc-m li { margin: 5px 0; }

.g-sec { padding: 22px 0 6px; scroll-margin-top: 76px; }
.g-sec h2 { font-size: clamp(23px, 4.8vw, 30px); line-height: 1.15; margin: 0 0 12px; }
.g-sec h3 { font-size: 18px; margin: 20px 0 6px; }
.g-sec p, .g-sec li { color: var(--ink-2); font-size: 16.5px; }
.g-sec a { color: var(--accent-text); }
.g-sec strong { color: var(--ink); }
.g-answer { font-size: 17.5px !important; color: var(--ink) !important; }
.g-list, .g-check { padding-left: 20px; }
.g-list li, .g-check li { margin: 8px 0; }
.g-check { list-style: none; padding-left: 0; }
.g-check li { position: relative; padding-left: 28px; }
.g-check li::before { content: ""; position: absolute; left: 2px; top: 6px; width: 14px; height: 8px; border-left: 2.5px solid var(--positive); border-bottom: 2.5px solid var(--positive); transform: rotate(-45deg); }
.g-steps { counter-reset: st; list-style: none; padding: 0; }
.g-steps li { counter-increment: st; position: relative; padding: 0 0 0 44px; margin: 14px 0; }
.g-steps li::before { content: counter(st); position: absolute; left: 0; top: -2px; width: 30px; height: 30px; border-radius: 99px; background: var(--accent-soft); color: var(--accent-text); font-weight: 800; display: grid; place-items: center; font-size: 15px; }
.g-new { display: inline-block; font-size: 11.5px; font-weight: 700; color: var(--warn); background: #F6ECDD; border-radius: 99px; padding: 1px 8px; vertical-align: 1px; white-space: nowrap; }

.g-callout { background: var(--card); border: 1px solid var(--line); border-left: 4px solid var(--accent); border-radius: var(--radius-sm); padding: 14px 16px; margin: 16px 0; font-size: 16px; color: var(--ink-2); }
.g-callout.g-warn { border-left-color: var(--warn); }
.g-callout.g-good { border-left-color: var(--positive); }

.g-table { overflow-x: auto; -webkit-overflow-scrolling: touch; margin: 14px 0; border: 1px solid var(--line); border-radius: var(--radius); background: var(--card); }
.g-table table { width: 100%; border-collapse: collapse; font-size: 15px; min-width: 520px; }
.g-table th, .g-table td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line-2); vertical-align: top; color: var(--ink-2); }
.g-table th { font-size: 13px; color: var(--ink-3); font-weight: 700; background: var(--bg); }
.g-table td:not(:first-child), .g-table th:not(:first-child) { white-space: nowrap; }
.g-table .g-sum td { font-weight: 800; color: var(--ink); border-bottom: 0; }
.g-table tr:last-child td { border-bottom: 0; }
/* vertailutaulukko: ensimmäinen arvosarake = Koetalo */
.g-cmp table { min-width: 760px; }
.g-cmp td, .g-cmp th { white-space: normal !important; }
.g-cmp td:first-child { font-weight: 700; color: var(--ink); min-width: 150px; }
.g-cmp th:nth-child(2), .g-cmp td:nth-child(2) { background: var(--accent-soft); }
.g-cmp th:nth-child(2) { color: var(--accent-text); }
.g-yes, .g-no, .g-part { display: inline-block; font-weight: 700; font-size: 13.5px; border-radius: 99px; padding: 1px 9px; margin-right: 4px; }
.g-yes { color: var(--positive); background: var(--positive-soft); }
.g-no { color: var(--negative); background: #F8E3E1; }
.g-part { color: var(--warn); background: #F6ECDD; }
.g-checked { font-size: 13px !important; color: var(--ink-3) !important; margin: 4px 0 0; }

.g-faq details { border-top: 1px solid var(--line); }
.g-faq details:last-child { border-bottom: 1px solid var(--line); }
.g-faq summary { list-style: none; cursor: pointer; padding: 16px 32px 16px 0; position: relative; font-weight: 700; font-size: 16.5px; line-height: 1.35; color: var(--ink); }
.g-faq summary::-webkit-details-marker { display: none; }
.g-faq summary::after { content: ""; position: absolute; right: 6px; top: 50%; width: 9px; height: 9px; border-right: 2px solid var(--ink-2); border-bottom: 2px solid var(--ink-2); transform: translateY(-70%) rotate(45deg); }
.g-faq details[open] summary::after { transform: translateY(-30%) rotate(-135deg); }
.g-faq details p { margin: 0 0 16px; }

/* esimerkkikysymykset */
.g-q { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; margin: 14px 0; }
.g-q > p { margin: 0 0 10px; color: var(--ink) !important; font-weight: 600; }
.g-q ol { margin: 0 0 10px; padding-left: 22px; list-style: upper-alpha; }
.g-q ol li { margin: 4px 0; font-size: 15.5px; }
.g-q details summary { cursor: pointer; font-weight: 700; color: var(--accent-text); font-size: 15px; }
.g-q details p { font-size: 15px; margin: 8px 0 0; }
.g-q .g-qsrc { font-size: 13px !important; color: var(--ink-3) !important; }

.g-src ul { padding-left: 20px; }
.g-src li { margin: 6px 0; font-size: 15px; }
.g-disc { font-size: 13.5px !important; color: var(--ink-3) !important; }
.g-cards { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
@media (min-width: 640px) { .g-cards { grid-template-columns: repeat(2, 1fr); } }
.g-hubpage .g-cards { }
@media (min-width: 1000px) { .g-hubpage .g-cards { grid-template-columns: repeat(3, 1fr); } }
.g-cards a { display: block; height: 100%; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 18px; text-decoration: none; transition: border-color .15s ease, box-shadow .15s ease; }
.g-cards a:hover { border-color: var(--accent); box-shadow: var(--shadow-sm); }
.g-cards strong { display: block; color: var(--ink); font-size: 16.5px; line-height: 1.3; margin-bottom: 5px; }
.g-cards span { display: block; color: var(--ink-2); font-size: 14.5px; line-height: 1.45; }
.g-hub { margin: 30px 0 0; }
.g-hub h2 { font-size: 22px; margin: 0 0 14px; }

.g-cta { background: var(--deep); color: #fff; border-radius: var(--radius-lg); padding: 26px 20px; margin: 30px 0 10px; }
@media (min-width: 760px) { .g-cta { padding: 34px 36px; } }
.g-cta h2 { color: #fff; font-size: clamp(23px, 4.6vw, 30px); line-height: 1.15; margin: 0; }
.g-cta p { color: rgba(255,255,255,0.82) !important; margin: 10px 0 18px; font-size: 16.5px; max-width: 600px; }
.g-cta-btns { display: flex; flex-direction: column; gap: 10px; }
@media (min-width: 520px) { .g-cta-btns { flex-direction: row; } }
.g-cta .btn-ghost { color: #fff; border-color: rgba(255,255,255,0.35); }
.g-cta .btn-ghost:hover { background: rgba(255,255,255,0.08); }
.g-cta .btn-accent { background: #fff; color: var(--deep); border-color: #fff; }

/* ---------- laskurit ---------- */
.calc { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-lg); box-shadow: var(--shadow-md); padding: 18px; margin: 0 0 30px; max-width: 820px; }
@media (min-width: 760px) { .calc { padding: 26px; } }
.calc-tabs { display: flex; gap: 6px; background: var(--bg); border-radius: 12px; padding: 4px; margin-bottom: 16px; }
.calc-tabs button { flex: 1; border: 0; background: transparent; border-radius: 9px; padding: 10px 8px; font-weight: 700; font-size: 14.5px; color: var(--ink-2); line-height: 1.2; }
.calc-tabs button[aria-pressed="true"] { background: var(--card); color: var(--ink); box-shadow: var(--shadow-sm); }
.calc-h { margin: 0 0 4px; font-size: 18px; }
.calc-sub { margin: 0 0 14px; font-size: 14px; color: var(--ink-3); }
.calc-row { display: grid; grid-template-columns: 1fr auto; gap: 10px 12px; align-items: center; padding: 12px 0; border-top: 1px solid var(--line-2); }
.calc-row:first-of-type { border-top: 0; }
.calc-name { font-size: 15px; font-weight: 600; line-height: 1.3; }
.calc-name small { display: block; font-weight: 500; color: var(--ink-3); font-size: 13px; margin-top: 2px; }
.calc-step { display: inline-flex; align-items: center; border: 1px solid var(--line); border-radius: 11px; overflow: hidden; background: var(--bg); }
.calc-step button { width: 40px; height: 42px; border: 0; background: transparent; font-size: 20px; font-weight: 700; color: var(--ink); }
.calc-step button:active { background: var(--bg-2); }
.calc-step input { width: 46px; height: 42px; border: 0; border-left: 1px solid var(--line); border-right: 1px solid var(--line); text-align: center; font: inherit; font-weight: 800; font-size: 17px; background: var(--card); color: var(--ink); -moz-appearance: textfield; }
.calc-step input::-webkit-outer-spin-button, .calc-step input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.calc-bar { grid-column: 1 / -1; height: 8px; background: var(--bg-2); border-radius: 99px; position: relative; }
.calc-bar i { position: absolute; inset: 0 auto 0 0; border-radius: 99px; background: var(--negative); transition: width .15s ease; }
.calc-bar.ok i { background: var(--positive); }
.calc-bar b { position: absolute; top: -4px; bottom: -4px; width: 2px; background: var(--ink); border-radius: 2px; }
.calc-st { grid-column: 1 / -1; font-size: 13.5px; font-weight: 700; color: var(--negative); margin-top: -4px; }
.calc-st.ok { color: var(--positive); }
.calc-res { margin-top: 16px; border-radius: 14px; padding: 16px; background: #F8E3E1; color: var(--negative); }
.calc-res.ok { background: var(--positive-soft); color: var(--positive); }
.calc-res strong { display: block; font-size: 20px; letter-spacing: -0.01em; }
.calc-res span { display: block; margin-top: 4px; font-size: 15px; color: var(--ink-2); }
.calc-tools { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.calc-tools button { border: 1px solid var(--line); background: var(--bg); border-radius: 99px; padding: 7px 12px; font-size: 13.5px; font-weight: 600; color: var(--ink-2); }
.calc-note { margin: 12px 0 0; font-size: 13px; color: var(--ink-3); }
/* ALV-laskuri */
.alv-grid { display: grid; gap: 14px; }
@media (min-width: 640px) { .alv-grid { grid-template-columns: 1fr 1fr; } }
.alv-f label { display: block; font-size: 14px; font-weight: 700; margin-bottom: 6px; }
.alv-f input, .alv-f select { width: 100%; height: 46px; border: 1px solid var(--line); border-radius: 11px; padding: 0 12px; font: inherit; font-size: 17px; background: var(--bg); color: var(--ink); }
.alv-f small { display: block; margin-top: 5px; font-size: 12.5px; color: var(--ink-3); }
.alv-out { margin-top: 16px; display: grid; gap: 8px; }
@media (min-width: 640px) { .alv-out { grid-template-columns: repeat(3, 1fr); } }
.alv-out div { background: var(--bg); border-radius: 12px; padding: 12px 14px; }
.alv-out span { display: block; font-size: 13px; color: var(--ink-3); }
.alv-out b { display: block; font-size: 24px; font-weight: 800; letter-spacing: -0.02em; margin-top: 2px; font-variant-numeric: tabular-nums; }
.alv-out .alv-main { background: var(--accent-soft); }
.alv-out .alv-main b { color: var(--accent-text); }
details.g-q { padding: 0; }
details.g-q > summary { list-style: none; cursor: pointer; padding: 14px 16px; font-weight: 600; color: var(--ink); font-size: 16px; line-height: 1.4; }
details.g-q > summary::-webkit-details-marker { display: none; }
details.g-q > summary span { display: block; font-size: 12.5px; font-weight: 800; letter-spacing: .05em; text-transform: uppercase; color: var(--accent-text); margin-bottom: 4px; }
details.g-q[open] > summary { border-bottom: 1px solid var(--line-2); }
details.g-q > ol, details.g-q > p { margin-left: 16px; margin-right: 16px; }
details.g-q > ol { margin-top: 12px; }
details.g-q > p:last-child { margin-bottom: 14px; }
.g-q li.g-ok { color: var(--positive); font-weight: 700; }
ol.g-list { padding-left: 22px; }