:root {
  --ink: #12202b; --ink2: #3c4b57; --mute: #66747f; --line: #dfe5e1; --bg: #f6f7f3; --card: #fff;
  --acc: #0e7a5f; --acc-d: #0a5e49; --acc-l: #e3f3ec; --amber: #f2a33a; --red: #c8412f; --red-l: #fbe9e5; --amb-l: #fdf2df;
  --r: 14px; --shadow: 0 1px 2px rgba(18, 32, 43, .06), 0 8px 28px rgba(18, 32, 43, .07);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 400 1.14rem/1.6 'Nunito Sans', system-ui, sans-serif; -webkit-font-smoothing: antialiased; }
h1, h2, h3, h4 { font-family: 'Archivo', system-ui, sans-serif; line-height: 1.15; margin: 0 0 .5em; letter-spacing: -.01em; }
h2 { font-size: clamp(1.7rem, 3vw, 2.3rem); }
h3 { font-size: 1.18rem; }
a { color: var(--acc); }
.wrap { max-width: 1160px; margin: 0 auto; padding: 0 24px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; border: 0; border-radius: 10px; background: var(--acc); color: #fff;
  font: 700 1.05rem 'Archivo', sans-serif; padding: 14px 22px; cursor: pointer; text-decoration: none; transition: background .15s; }
.btn:hover { background: var(--acc-d); }
.btn:disabled { opacity: .6; cursor: wait; }
.btn-sm { padding: 9px 16px; font-size: .95rem; }
.btn-ghost { background: transparent; color: var(--acc); border: 2px solid var(--acc); }
.btn-ghost:hover { background: var(--acc-l); }

.top { background: #fff; border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 10; }
.top-in { display: flex; align-items: center; justify-content: space-between; height: 66px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); font: 800 1.25rem 'Archivo', sans-serif; }
.top-nav { display: flex; gap: 22px; align-items: center; }
.top-nav a:not(.btn) { color: var(--ink2); text-decoration: none; font-weight: 600; font-size: 1rem; }

.hero { padding: 64px 0 56px; background: linear-gradient(180deg, #fff 0%, var(--bg) 100%); }
.hero-in { display: grid; grid-template-columns: 1.25fr 1fr; gap: 48px; align-items: center; }
.eyebrow { color: var(--acc); font-weight: 700; text-transform: uppercase; letter-spacing: .08em; font-size: .9rem; margin: 0 0 8px; }
h1 { font-size: clamp(2.6rem, 6vw, 4.2rem); font-weight: 800; }
.lead { font-size: 1.25rem; color: var(--ink2); max-width: 40em; }
.scan-form { display: flex; gap: 10px; margin-top: 26px; flex-wrap: wrap; }
.scan-form input, .scan-form select, .field input, .field select, .field textarea {
  font: inherit; border: 2px solid var(--line); border-radius: 10px; padding: 13px 14px; background: #fff; color: var(--ink); min-width: 0; }
.scan-form input { flex: 1 1 260px; font-size: 1.15rem; }
.scan-form input:focus, .field input:focus, .field textarea:focus, .field select:focus { outline: none; border-color: var(--acc); }
.hint { color: var(--mute); font-size: 1rem; margin-top: 12px; }
.err { color: var(--red); font-weight: 700; }
.mock { background: #fff; border-radius: 18px; box-shadow: var(--shadow); padding: 26px; border: 1px solid var(--line); }
.mock-row { display: flex; align-items: center; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--line); font-weight: 600; }
.dot { width: 12px; height: 12px; border-radius: 50%; flex: none; }
.dot.ok { background: var(--acc); } .dot.warn { background: var(--amber); } .dot.bad { background: var(--red); }
.mock-score { display: flex; align-items: baseline; gap: 10px; margin-top: 18px; }
.mock-score b { font: 800 3rem 'Archivo', sans-serif; color: var(--acc); }
.mock-score span { color: var(--mute); }

.band { padding: 72px 0; }
.band.alt { background: #fff; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.sub { color: var(--ink2); max-width: 46em; margin-top: 0; }
.feat-grid, .ways { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 30px; }
.feat-grid article, .ways article { background: var(--card); border: 1px solid var(--line); border-radius: var(--r); padding: 22px; }
.band.alt .ways article { background: var(--bg); }
.feat-grid p, .ways p { margin: 0; color: var(--ink2); font-size: 1.02rem; }
.chips { list-style: none; padding: 0; margin: 22px 0 0; display: flex; flex-wrap: wrap; gap: 10px; }
.chips li { background: var(--acc-l); color: var(--acc-d); border-radius: 999px; padding: 8px 16px; font-weight: 700; font-size: .98rem; }

.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--r); padding: 24px; box-shadow: var(--shadow); }
.progress { margin: 32px auto; scroll-margin-top: 84px; }
.report { scroll-margin-top: 84px; }
.prog-head { display: flex; justify-content: space-between; align-items: baseline; }
#prog-count { font: 800 1.6rem 'Archivo', sans-serif; color: var(--acc); }
.bar { height: 10px; border-radius: 99px; background: var(--acc-l); overflow: hidden; margin: 10px 0 12px; }
.bar i { display: block; height: 100%; width: 0; background: var(--acc); transition: width .3s; }
.prog-now { color: var(--mute); margin: 0 0 8px; word-break: break-all; font-size: 1rem; }
.prog-list { max-height: 220px; overflow: auto; margin: 0; padding-left: 22px; font-size: .95rem; color: var(--ink2); }
.prog-list li { word-break: break-all; }

.report { margin: 32px auto 64px; }
.sum { display: grid; grid-template-columns: auto 1fr auto; gap: 28px; align-items: center; }
.ring { --v: 0; width: 132px; height: 132px; border-radius: 50%; display: grid; place-items: center;
  background: conic-gradient(var(--c, var(--acc)) calc(var(--v) * 1%), var(--acc-l) 0); }
.ring div { width: 104px; height: 104px; background: #fff; border-radius: 50%; display: grid; place-items: center; text-align: center; }
.ring b { font: 800 2.4rem 'Archivo', sans-serif; display: block; line-height: 1; }
.ring small { color: var(--mute); font-size: .85rem; }
.sum h2 { margin-bottom: 4px; word-break: break-all; }
.meta-line { color: var(--ink2); margin: 0; }
.sum-actions { display: flex; flex-direction: column; gap: 10px; }
.tabs { display: flex; flex-wrap: wrap; gap: 6px; margin: 26px 0 18px; border-bottom: 2px solid var(--line); }
.tabs button { font: 700 1rem 'Archivo', sans-serif; background: none; border: 0; padding: 12px 16px; color: var(--mute); cursor: pointer; border-bottom: 3px solid transparent; margin-bottom: -2px; }
.tabs button[aria-selected="true"] { color: var(--ink); border-bottom-color: var(--acc); }
.pane { display: none; }
.pane.on { display: block; }
.issues { list-style: none; padding: 0; margin: 0; }
.issues li { display: grid; grid-template-columns: auto 1fr; gap: 4px 12px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.issues li .fix { grid-column: 2; color: var(--mute); font-size: 1rem; }
.sev { font: 700 .75rem 'Archivo', sans-serif; text-transform: uppercase; padding: 3px 8px; border-radius: 6px; height: fit-content; margin-top: 3px; letter-spacing: .04em; }
.sev.high { background: var(--red-l); color: var(--red); } .sev.med { background: var(--amb-l); color: #9a5b00; } .sev.low { background: var(--acc-l); color: var(--acc-d); }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.ptable { width: 100%; border-collapse: collapse; font-size: 1rem; }
.ptable th, .ptable td { text-align: left; padding: 12px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
.ptable th { font-family: 'Archivo', sans-serif; color: var(--mute); font-size: .9rem; }
.ptable tr.row { cursor: pointer; }
.ptable tr.row:hover td { background: #fafbf8; }
.ptable td.path { word-break: break-all; font-weight: 700; }
.pscore { font: 800 1.1rem 'Archivo', sans-serif; }
.detail td { background: #fafbf8; }
pre.code { background: #10202b; color: #e6efe9; padding: 16px; border-radius: 10px; overflow: auto; max-height: 460px; font: 13.5px/1.5 ui-monospace, Menlo, monospace; white-space: pre-wrap; word-break: break-word; }
.file-head { display: flex; justify-content: space-between; align-items: center; gap: 10px; flex-wrap: wrap; margin: 22px 0 8px; }
.file-head h3 { margin: 0; }
.row-btns { display: flex; gap: 8px; flex-wrap: wrap; }
.fields { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field label { font-weight: 700; font-size: .95rem; }
.field.wide { grid-column: span 3; }
.field.two { grid-column: span 2; }
.rows .rowf { display: grid; grid-template-columns: 2fr 1fr 2fr 2fr auto; gap: 8px; margin-bottom: 8px; }
.rows .rowp { display: grid; grid-template-columns: 1fr 3fr auto; gap: 8px; margin-bottom: 8px; }
.rows input { font: inherit; border: 2px solid var(--line); border-radius: 10px; padding: 10px 12px; min-width: 0; font-size: 1rem; }
.x { border: 0; background: none; color: var(--mute); font-size: 1.4rem; cursor: pointer; }
.method { border: 2px solid var(--line); border-radius: var(--r); padding: 22px; margin-bottom: 16px; background: #fff; }
.method.best { border-color: var(--acc); }
.badge { display: inline-block; background: var(--acc); color: #fff; font: 700 .78rem 'Archivo', sans-serif; padding: 4px 10px; border-radius: 99px; margin-left: 8px; vertical-align: middle; }
.method ol { padding-left: 22px; margin: 8px 0 12px; }
.note { color: var(--mute); font-size: 1rem; }
.empty { color: var(--mute); }
.toast { position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%); background: var(--ink); color: #fff; padding: 12px 20px; border-radius: 10px; font-weight: 700; z-index: 50; }
.foot { border-top: 1px solid var(--line); padding: 26px 0; color: var(--mute); font-size: 1rem; }
.foot-in { display: flex; justify-content: space-between; }
.page-doc { max-width: 760px; margin: 48px auto; }

@media (max-width: 900px) {
  .hero-in, .grid2 { grid-template-columns: 1fr; }
  .hero-art { display: none; }
  .feat-grid, .ways { grid-template-columns: 1fr 1fr; }
  .sum { grid-template-columns: auto 1fr; }
  .sum-actions { grid-column: span 2; flex-direction: row; flex-wrap: wrap; }
  .fields { grid-template-columns: 1fr 1fr; }
  .field.wide, .field.two { grid-column: span 2; }
  .rows .rowf { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .wrap { padding: 0 16px; }
  .top-nav a:not(.btn) { display: none; }
  .feat-grid, .ways, .fields { grid-template-columns: 1fr; }
  .field.wide, .field.two { grid-column: auto; }
  .rows .rowf, .rows .rowp { grid-template-columns: 1fr; }
  .ring { width: 104px; height: 104px; } .ring div { width: 82px; height: 82px; } .ring b { font-size: 1.9rem; }
  .ptable .hide-sm { display: none; }
}