/* Tools, the cost calculator and the Lab. Same stone-and-seal system as site.css. */

/* ---------- /tools/ ---------- */
.tool-list { padding-top: 0 !important; }
.tool-cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(16px, 2vw, 28px); }
.tool-card { position: relative; background: var(--slab); border: 1px solid var(--line-2); border-top: 4px solid var(--seal); border-radius: 6px; padding: clamp(24px, 3vw, 40px); transition: transform .2s, box-shadow .2s; }
.tool-card.tool-card-human { border-top-color: var(--ink); background: transparent; }
.tool-card h2 { font-size: clamp(24px, 2.4vw, 32px); margin-bottom: 12px; }
.tool-card h2 a { text-decoration: none; }
.tool-card h2 a::after { content: ""; position: absolute; inset: 0; }
.tool-card p { color: var(--ink-2); max-width: 32em; }
.tool-card .kind { color: var(--seal); }
.tool-go { margin-top: 22px; font-weight: 620; color: var(--ink) !important; }
@media (hover: hover) { .tool-card:hover { transform: translateY(-3px); box-shadow: 0 14px 34px -22px rgba(27, 31, 29, .45); } .tool-card:hover .tool-go { color: var(--seal) !important; } }
.lab-teaser-in { background: var(--dark); color: var(--on-dark); border-radius: 6px; padding: clamp(28px, 4vw, 56px); display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: 18px 48px; align-items: center; }
.lab-teaser-in h2 { font-size: clamp(26px, 3vw, 40px); }
.lab-teaser-in p { color: var(--on-dark-2); }
.lab-teaser-in .actions { grid-column: 2; }
.lab-teaser-in .btn-quiet { color: var(--on-dark); border-color: var(--on-dark); }
.lab-teaser-in .btn-quiet:hover { background: var(--on-dark); color: var(--dark); }

/* ---------- calculator ---------- */
.calc-head { padding-bottom: clamp(28px, 4vw, 48px) !important; }
.calc-sec { padding-top: 0 !important; }
.calc { display: grid; grid-template-columns: minmax(0, 7fr) minmax(300px, 4fr); gap: clamp(20px, 3vw, 44px); align-items: start; }
.calc-form { background: var(--slab); border: 1px solid var(--line-2); border-radius: 6px; padding: clamp(20px, 3vw, 40px); }
.calc-tag { font-size: 13.5px; color: var(--ink-3); letter-spacing: .02em; margin-bottom: 8px; }
.calc fieldset { border: 0; margin: 0; padding: 26px 0 0; min-width: 0; }
.calc fieldset + fieldset { border-top: 1px solid var(--line); margin-top: 26px; }
.calc legend { display: flex; align-items: baseline; gap: 12px; font-size: clamp(19px, 1.7vw, 23px); font-weight: 640; font-stretch: 108%; letter-spacing: -.012em; padding: 0; margin-bottom: 16px; }
.calc legend span { font-size: 13px; font-weight: 600; color: var(--seal); letter-spacing: .06em; font-variant-numeric: tabular-nums; }
.calc legend small { margin-left: auto; font-size: 13.5px; font-weight: 500; color: var(--ink-3); letter-spacing: 0; }
.hint { font-size: 14.5px; color: var(--ink-3); margin-top: 12px; }
#calc-kb { color: var(--seal-d); }
.opt { position: relative; display: block; cursor: pointer; }
.opt input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.opt-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.opt-card { border: 1.5px solid var(--line-2); border-radius: 6px; padding: 14px 16px 15px; background: #fff; transition: border-color .15s, background-color .15s; }
.opt-card .opt-name { display: block; font-weight: 640; font-stretch: 106%; }
.opt-card .opt-help { display: block; font-size: 14.5px; color: var(--ink-2); margin-top: 3px; line-height: 1.45; }
.opt-card:has(input:checked) { border-color: var(--seal); background: #fff7f6; box-shadow: inset 0 0 0 1px var(--seal); }
.pills { display: flex; flex-wrap: wrap; gap: 8px; }
.opt-pill span { display: block; min-width: 64px; text-align: center; padding: 9px 16px; border: 1.5px solid var(--line-2); border-radius: 999px; background: #fff; font-weight: 560; font-variant-numeric: tabular-nums; transition: all .15s; }
.opt-pill input:checked + span { background: var(--ink); color: var(--stone); border-color: var(--ink); }
.fgroup + .fgroup { margin-top: 18px; }
.fgroup-h { font-size: 13.5px; font-weight: 600; color: var(--ink-3); text-transform: uppercase; letter-spacing: .07em; margin-bottom: 8px; }
.zh .fgroup-h { text-transform: none; letter-spacing: .04em; }
.opt-row { display: grid; grid-template-columns: 22px minmax(0, 1fr) auto; grid-template-areas: "box name add" "box help add"; gap: 0 12px; padding: 12px 14px; border: 1px solid var(--line); border-radius: 6px; background: #fff; margin-top: 6px; transition: border-color .15s, background-color .15s; }
.opt-row::before { content: ""; grid-area: box; width: 20px; height: 20px; margin-top: 2px; border: 1.5px solid var(--line-2); border-radius: 4px; background: #fff center / 13px no-repeat; transition: all .15s; }
.opt-row:has(input:checked) { border-color: var(--seal); background: #fff7f6; }
.opt-row:has(input:checked)::before { background-color: var(--seal); border-color: var(--seal); background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M3 8.5l3.2 3L13 4.5' fill='none' stroke='%23fff' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); }
.opt-row .opt-name { grid-area: name; font-weight: 600; }
.opt-row .opt-help { grid-area: help; font-size: 14.5px; color: var(--ink-2); line-height: 1.45; }
.opt-row .opt-add { grid-area: add; align-self: center; font-weight: 620; font-variant-numeric: tabular-nums; color: var(--ink-2); }
.opt-row:has(input:checked) .opt-add { color: var(--seal); }
.opt:has(input:focus-visible) { outline: 2px solid var(--ink); outline-offset: 2px; border-radius: 6px; }
.opt-pill:has(input:focus-visible) { outline: 0; }
.opt-pill input:focus-visible + span { outline: 2px solid var(--ink); outline-offset: 2px; }
.calc-reset { margin-top: 26px; background: none; border: 0; padding: 0; font-size: 15px; }
.calc-out { position: sticky; top: 24px; background: var(--dark); color: var(--on-dark); border-radius: 6px; padding: clamp(24px, 2.8vw, 36px); }
.calc-out-label { font-size: 14px; color: var(--on-dark-2); letter-spacing: .03em; }
.calc-range { font-size: clamp(42px, 4.6vw, 62px); font-weight: 640; font-stretch: 112%; letter-spacing: -.035em; line-height: 1.05; margin: 10px 0 6px; font-variant-numeric: tabular-nums; }
.calc-sub { font-size: 13.5px; color: var(--on-dark-2); }
.calc-big { margin-top: 12px; color: #f0c8c4; }
.calc-bar { display: flex; height: 6px; background: var(--dark-line); border-radius: 3px; margin: 22px 0 6px; overflow: hidden; }
.calc-bar i { display: block; height: 100%; transition: width .35s cubic-bezier(.2, .7, .2, 1); }
#calc-bar-lo { background: var(--seal); }
#calc-bar-hi { background: repeating-linear-gradient(90deg, #d77a73 0 4px, transparent 4px 7px); }
.calc-lines { margin: 18px 0 22px; border-top: 1px solid var(--dark-line); }
.calc-lines li { display: flex; justify-content: space-between; gap: 16px; padding: 10px 0; border-bottom: 1px solid var(--dark-line); font-size: 15px; }
.calc-lines span { color: var(--on-dark-2); }
.calc-lines b { font-weight: 600; font-variant-numeric: tabular-nums; white-space: nowrap; }
.calc-out .btn { width: 100%; }
.calc-more { display: flex; flex-wrap: wrap; gap: 10px 22px; margin: 18px 0; font-size: 15px; }
.calc-more .link { color: var(--on-dark); background: none; border: 0; padding: 0; text-decoration-color: #d77a73; }
.calc-more .link:hover { color: #fff; }
.calc-out .note { color: var(--on-dark-2); font-size: 13.5px; }
.calc-terms { padding-top: 0 !important; }
.terms-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px clamp(24px, 3vw, 48px); padding-top: clamp(32px, 4vw, 56px); border-top: 1px solid var(--line-2); }
.terms-grid h2 { font-size: 20px; margin-bottom: 8px; }
.terms-grid p { color: var(--ink-2); }
.dashes li { position: relative; padding-left: 22px; margin-top: 10px; color: var(--ink-2); }
.dashes li::before { content: ""; position: absolute; left: 0; top: .78em; width: 10px; height: 1.5px; background: var(--ink-3); }
.price-tbl { margin-top: clamp(40px, 5vw, 64px); }
.price-tbl td, .price-tbl th { font-variant-numeric: tabular-nums; }

/* ---------- Lab ---------- */
.lab-note { margin-top: 18px; }
.lab-grid-sec { padding-top: 0 !important; }
.demos { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(40px, 5vw, 72px) clamp(24px, 3vw, 44px); }
.demo-shot { display: block; aspect-ratio: 16 / 10; border-radius: 8px; overflow: hidden; background: var(--slab); border: 1px solid var(--line-2); box-shadow: 0 20px 44px -34px rgba(27, 31, 29, .55); }
.demo-shot img { width: 100%; height: 100%; object-fit: cover; object-position: top; transition: transform .6s cubic-bezier(.2, .7, .2, 1); }
@media (hover: hover) and (prefers-reduced-motion: no-preference) { .demo-shot:hover img { transform: scale(1.025); } }
.demo-text { padding-top: 20px; }
.demo-text h3 { font-size: clamp(22px, 2vw, 27px); margin-bottom: 8px; }
.demo-text > p { color: var(--ink-2); }
.tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 14px; }
.tags li { font-size: 13.5px; padding: 4px 10px; border: 1px solid var(--line-2); border-radius: 999px; color: var(--ink-2); }
.demo-go { display: flex; flex-wrap: wrap; gap: 10px 24px; margin-top: 18px; }
.link-soft { text-decoration-color: var(--line-2); }
.studio-open, .studio-open body { overflow: hidden; }
.studio { position: fixed; inset: 0; z-index: 50; background: rgba(20, 23, 22, .72); display: grid; place-items: center; padding: clamp(8px, 2.4vw, 32px); }
.studio-win { width: min(1320px, 100%); height: min(900px, 100%); display: flex; flex-direction: column; background: var(--dark); border-radius: 12px; overflow: hidden; box-shadow: 0 30px 90px -20px rgba(0, 0, 0, .6); }
.studio-bar { display: flex; align-items: center; gap: 14px; padding: 10px 14px; color: var(--on-dark-2); font-size: 14px; }
.dots { display: flex; gap: 7px; }
.dots i { width: 11px; height: 11px; border-radius: 50%; background: #e46a5f; }
.dots i:nth-child(2) { background: #e3b04b; } .dots i:nth-child(3) { background: #5fb36b; }
.studio-url { flex: 1; min-width: 0; padding: 6px 14px; border-radius: 999px; background: #2b312e; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; font-variant-numeric: tabular-nums; }
.studio-tab { color: var(--on-dark-2); white-space: nowrap; }
.studio-back { background: var(--on-dark); color: var(--dark); border: 0; border-radius: 999px; padding: 7px 16px; font-weight: 600; white-space: nowrap; }
.studio-back:hover { background: #fff; }
.studio iframe { flex: 1; width: 100%; border: 0; background: #fff; }

@media (max-width: 900px) {
  .tool-cards, .demos, .terms-grid { grid-template-columns: 1fr; }
  .lab-teaser-in { grid-template-columns: 1fr; } .lab-teaser-in .actions { grid-column: 1; }
  .calc { grid-template-columns: 1fr; }
  .calc-out { position: static; }
}
@media (max-width: 560px) {
  .opt-grid { grid-template-columns: 1fr; }
  .studio { padding: 0; } .studio-win { border-radius: 0; height: 100%; }
  .studio-tab, .dots { display: none; }
}

/* ---------- free website check ---------- */
.chk-form { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 14px 14px; align-items: end; background: var(--slab); border: 1px solid var(--line-2); border-radius: 6px; padding: clamp(20px, 3vw, 36px); }
.chk-form label span { display: block; font-size: 14px; font-weight: 600; margin-bottom: 6px; }
.chk-form input { width: 100%; font: inherit; font-size: 18px; padding: 14px 16px; border: 1.5px solid var(--line-2); border-radius: 4px; background: #fff; color: var(--ink); }
.chk-form input:focus { outline: 2px solid var(--ink); outline-offset: 1px; }
.chk-more, .chk-form > .hint { grid-column: 1 / -1; }
.chk-more summary { cursor: pointer; font-weight: 600; font-size: 15.5px; }
.chk-three { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin-top: 12px; }
.chk-three input { font-size: 16px; padding: 11px 13px; }
.chk-form.is-busy #chk-go { opacity: .6; cursor: progress; }
.chk-state { margin-top: 18px; font-weight: 560; min-height: 1.6em; }
.chk-form.is-busy ~ .chk-state::before { content: ""; display: inline-block; width: 14px; height: 14px; margin-right: 10px; vertical-align: -2px; border: 2px solid var(--line-2); border-top-color: var(--seal); border-radius: 50%; animation: chkspin .8s linear infinite; }
@keyframes chkspin { to { transform: rotate(360deg); } }
.chk-report { margin-top: clamp(24px, 3vw, 40px); scroll-margin-top: 20px; }
.chk-site { font-size: 15px; color: var(--ink-3); word-break: break-all; }
.chk-nums { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1px; background: var(--line-2); border: 1px solid var(--line-2); border-radius: 6px; overflow: hidden; margin: 12px 0 28px; }
.chk-nums > div { background: #fff; padding: 18px 20px; }
.chk-nums dt { font-size: clamp(28px, 3vw, 40px); font-weight: 640; font-stretch: 110%; letter-spacing: -.03em; line-height: 1; font-variant-numeric: tabular-nums; }
.chk-nums .is-fix dt { color: var(--seal); }
.chk-nums dd { margin-top: 6px; font-size: 14px; color: var(--ink-2); }
.chk-h { font-size: 13.5px; font-weight: 600; color: var(--ink-3); text-transform: uppercase; letter-spacing: .07em; margin-bottom: 10px; }
.zh .chk-h { text-transform: none; }
.serp { background: #fff; border: 1px solid var(--line); border-radius: 8px; padding: 16px 18px; max-width: 640px; font-family: arial, sans-serif; }
.serp-url { font-size: 13px; color: #4d5156; word-break: break-all; }
.serp-title { font-size: 20px; color: #1a0dab; line-height: 1.3; margin: 4px 0; }
.serp-desc { font-size: 14px; color: #4d5156; line-height: 1.55; }
.chk-h2 { font-size: clamp(24px, 2.6vw, 34px); margin: 36px 0 14px; }
.chk-issues li { border-top: 1px solid var(--line-2); }
.chk-issues li:last-child { border-bottom: 1px solid var(--line-2); }
.chk-issues summary { cursor: pointer; list-style: none; display: flex; gap: 14px; align-items: baseline; padding: 16px 0; font-weight: 600; font-size: 17.5px; }
.chk-issues summary::-webkit-details-marker { display: none; }
.chk-level { flex: none; font-size: 12.5px; font-weight: 650; letter-spacing: .04em; padding: 3px 9px; border-radius: 3px; background: var(--stone); color: var(--ink-2); border: 1px solid var(--line-2); }
.is-fix .chk-level { background: var(--seal); color: #fff; border-color: var(--seal); }
.chk-issues details p { color: var(--ink-2); padding: 0 0 12px; max-width: 46em; }
.chk-pages { padding-bottom: 16px; font-size: 14px; color: var(--ink-3); }
.chk-pages li { border: 0 !important; padding: 2px 0; word-break: break-all; }
.chk-passed { margin-top: 28px; }
.chk-passed ul { display: flex; flex-wrap: wrap; gap: 6px; }
.chk-passed li { font-size: 14px; padding: 4px 10px; border-radius: 999px; background: #e6efe7; color: #24532f; }
.chk-table { margin-top: 28px; }
.chk-table summary { cursor: pointer; font-weight: 600; }
.chk-table td { font-size: 13.5px; word-break: break-word; }
.chk-next { margin-top: clamp(32px, 4vw, 48px); display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 18px 40px; padding: clamp(22px, 2.6vw, 34px); background: var(--dark); color: var(--on-dark); border-radius: 6px; }
.chk-next h2 { font-size: clamp(22px, 2.2vw, 28px); }
.chk-next p { color: var(--on-dark-2); margin-top: 6px; max-width: 40em; }
.chk-limits { margin-top: 24px; }
@media (max-width: 700px) { .chk-form { grid-template-columns: 1fr; } .chk-three, .chk-nums { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

/* ---------- the brief form (/contact/) ---------- */
.brief-sec { padding-top: 0 !important; }
.brief-grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(280px, 4fr); gap: clamp(24px, 4vw, 64px); align-items: start; }
.brief { background: #fff; border: 1px solid var(--line-2); border-top: 4px solid var(--seal); border-radius: 8px; padding: clamp(22px, 3vw, 40px); display: grid; gap: 18px; }
.brief label span { display: block; font-size: 14.5px; font-weight: 600; margin-bottom: 6px; }
.brief input, .brief select, .brief textarea { width: 100%; font: inherit; font-size: 17px; padding: 12px 14px; border: 1.5px solid var(--line-2); border-radius: 4px; background: #fff; color: var(--ink); }
.brief textarea { resize: vertical; line-height: 1.5; }
.brief input:focus, .brief select:focus, .brief textarea:focus { outline: 2px solid var(--ink); outline-offset: 1px; border-color: var(--ink); }
.brief-two { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.brief-ctx { font-size: 15px; color: var(--seal-d); background: #fff7f6; border: 1px solid #f1d2cf; border-radius: 4px; padding: 10px 12px; }
.brief-go { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 20px; }
.brief-go span { font-size: 15px; color: var(--ink-2); max-width: 22em; }
.brief-state { font-weight: 600; min-height: 1.4em; }
.brief-state.is-ok { color: #24532f; background: #e6efe7; padding: 12px 14px; border-radius: 4px; }
.brief-state.is-err { color: var(--seal-d); }
.brief.is-sent input, .brief.is-sent textarea, .brief.is-sent select { opacity: .6; }
.brief-side { display: grid; gap: 18px; position: sticky; top: 100px; }
.side-box { border: 1px solid var(--line-2); border-radius: 8px; padding: clamp(18px, 2.2vw, 26px); background: var(--slab); }
.side-box h2 { font-size: 20px; margin-bottom: 8px; }
.side-box p { color: var(--ink-2); }
.side-box .btn { margin-top: 14px; }
.side-mail { margin-top: 14px; font-size: 15px; }
.next-steps { counter-reset: n; display: grid; gap: 12px; margin-top: 6px; }
.next-steps li { counter-increment: n; position: relative; padding-left: 34px; color: var(--ink-2); }
.next-steps li::before { content: counter(n); position: absolute; left: 0; top: 1px; width: 22px; height: 22px; border-radius: 50%; background: var(--ink); color: var(--stone); font-size: 13px; font-weight: 700; display: grid; place-items: center; }
@media (max-width: 860px) { .brief-grid, .brief-two { grid-template-columns: minmax(0, 1fr); } .brief-side { position: static; } }