/* XcodeFix SEO Lab - /seo-tools/  (scoped under .xst; Bootstrap 3 sets html{font-size:10px}, so px units only) */
.xst {
  --xr: #e94646; --xr-hover: #d63a3a; --xr-deep: #a42e2e; --xr-tint: #fdeceb; --xr-glow: rgba(233,70,70,.35);
  --ink: #18191d; --ink-2: #24262c; --ink-3: #31343b;
  --paper: #f6f5f2; --card: #fff; --line: #e5e2dc; --line-2: #efede8;
  --text: #22242a; --muted: #686b73; --faint: #9a9ca3;
  --ok: #1e9e5a; --ok-tint: #e7f6ee; --warn: #d9900f; --warn-tint: #fdf3e1; --bad: #d8382c; --bad-tint: #fdeae8;
  --serif: 'Droid Serif', Georgia, 'Times New Roman', serif;
  --sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, 'Liberation Mono', monospace;
  --r: 14px; --shadow: 0 1px 2px rgba(20,20,30,.04), 0 8px 28px rgba(20,20,30,.07);
  display: block; font-family: var(--sans); color: var(--text); font-size: 16px; line-height: 1.6;
  -webkit-font-smoothing: antialiased; text-align: left; overflow-x: clip;
}
.xst *, .xst *::before, .xst *::after { box-sizing: border-box; }
.xst [hidden] { display: none !important; }
.xst :where(h1, h2, h3) { font-family: var(--serif); color: inherit; letter-spacing: -.01em; margin: 0; text-transform: none; }
.xst :where(p) { text-align: left; }
.xst :where(ul, ol) { margin: 0; padding: 0; list-style: none; }
.xst :where(li) { list-style: none; }
.xst :where(a) { color: var(--xr-deep); text-decoration: none; }
.xst :where(a):hover { color: var(--xr); }
.xst :where(label) { letter-spacing: normal; line-height: 1.4; margin: 0; font-weight: 600; max-width: none; }
.xst :where(button) { font-family: inherit; cursor: pointer; }
.xst :where(input, textarea) { font-family: inherit; }
.xst :focus-visible { outline: 2px solid var(--xr); outline-offset: 2px; }
.xst-wrap { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.xst-sr { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ---------- Buttons ---------- */
.xst-btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; border: 1.5px solid transparent; border-radius: 10px;
  padding: 11px 20px; font: 600 15px/1.2 var(--sans); transition: background .15s, color .15s, border-color .15s, transform .15s, box-shadow .15s; white-space: nowrap; text-decoration: none; }
.xst-btn svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.xst-btn--red { background: var(--xr); color: #fff; box-shadow: 0 6px 16px -6px var(--xr-glow); }
.xst-btn--red:hover { background: var(--xr-hover); color: #fff; transform: translateY(-1px); }
.xst-btn--dark { background: var(--ink-2); color: #fff; }
.xst-btn--dark:hover { background: #000; color: #fff; }
.xst-btn--ghost { background: #fff; border-color: var(--line); color: var(--text); }
.xst-btn--ghost:hover { border-color: var(--text); color: var(--text); }
.xst-btn--link { background: none; color: var(--muted); padding-left: 8px; padding-right: 8px; }
.xst-btn--link:hover { color: var(--xr); }
.xst-btn--lg { padding: 15px 26px; font-size: 16px; border-radius: 12px; }
.xst-btn[disabled] { opacity: .65; cursor: progress; transform: none; }

/* ---------- Eyebrows & section heads ---------- */
.xst-eyebrow { display: inline-flex; align-items: center; gap: 10px; font: 600 12.5px/1.2 var(--sans); letter-spacing: .14em; text-transform: uppercase; color: #f3b4ae; }
.xst-eyebrow i { width: 22px; height: 2px; background: var(--xr); display: inline-block; }
.xst-eyebrow--dark { color: var(--xr-deep); }
.xst-sechead { text-align: center; max-width: 780px; margin: 0 auto 48px; }
.xst-sechead h2 { font-size: 38px; line-height: 1.2; margin: 14px 0 14px; color: var(--ink); }
.xst-sechead__sub { color: var(--muted); font-size: 17px; }
.xst-sechead--light h2 { color: #fff; }
.xst-sechead--light .xst-sechead__sub { color: #b7b9c0; }
.xst-sechead--left { text-align: left; margin: 0; }

/* ---------- Hero ---------- */
.xst-hero { position: relative; background:
    radial-gradient(900px 420px at 85% 10%, rgba(233,70,70,.22), transparent 60%),
    radial-gradient(700px 400px at 5% 110%, rgba(233,70,70,.10), transparent 60%),
    var(--ink);
  color: #fff; padding: 46px 0 150px; overflow: hidden; }
.xst-hero::before { content: ""; position: absolute; inset: 0; background-image: radial-gradient(rgba(255,255,255,.09) 1px, transparent 1px); background-size: 22px 22px;
  -webkit-mask-image: linear-gradient(180deg, #000 0%, transparent 95%); mask-image: linear-gradient(180deg, #000 0%, transparent 95%); pointer-events: none; }
.xst-hero__grid { position: relative; display: grid; grid-template-columns: 1.15fr .85fr; gap: 48px; align-items: center; }
.xst-crumbs { display: flex; gap: 8px; font: 500 13px var(--sans); color: #a3a6ae; margin-bottom: 26px; flex-wrap: wrap; }
.xst-crumbs li + li::before { content: "/"; margin-right: 8px; color: #5d6068; }
.xst-crumbs a { color: #d6d8dd; }
.xst-crumbs a:hover { color: #fff; }
.xst-hero__title { font-size: 64px; line-height: 1.04; margin: 18px 0 22px; color: #fff; font-weight: 700; }
.xst-hero__title em { display: block; font-size: 32px; line-height: 1.3; font-weight: 400; font-style: italic; color: #ff8b80; margin-top: 12px; }
.xst-hero__lead { font-size: 18px; line-height: 1.65; color: #c9cbd1; max-width: 610px; }
.xst-hero__facts { display: flex; flex-wrap: wrap; gap: 10px 34px; margin-top: 32px; }
.xst-hero__facts li { display: flex; align-items: baseline; gap: 8px; }
.xst-hero__facts b { font: 700 30px/1 var(--serif); color: #fff; }
.xst-hero__facts span { font-size: 13.5px; color: #a3a6ae; }

/* hero instrument cards */
.xst-hero__art { position: relative; height: 380px; }
.xst-art { position: absolute; background: #fff; color: var(--text); border-radius: 16px; box-shadow: 0 30px 60px -20px rgba(0,0,0,.55), 0 0 0 1px rgba(255,255,255,.06);
  padding: 18px 20px; animation: xst-float 7s ease-in-out infinite; }
.xst-art--serp { width: 340px; top: 8px; left: 0; transform: rotate(-3deg); }
.xst-art--carbon { width: 190px; top: 150px; right: 0; animation-delay: -2.5s; transform: rotate(4deg); }
.xst-art--ai { width: 200px; top: 205px; left: 40px; animation-delay: -4.5s; background: var(--ink-2); color: #fff; box-shadow: 0 30px 60px -20px rgba(0,0,0,.7), 0 0 0 1px rgba(255,255,255,.1); }
@keyframes xst-float { 0%,100% { translate: 0 0; } 50% { translate: 0 -10px; } }
.xst-art__site { display: flex; align-items: center; gap: 8px; font: 12px/1.3 Arial, sans-serif; color: #202124; }
.xst-art__site i { width: 18px; height: 18px; border-radius: 50%; background: var(--xr); box-shadow: inset 0 0 0 4px #fde3e1; }
.xst-art__site em { color: #5f6368; font-style: normal; }
.xst-art__title { font: 17px/1.3 Arial, sans-serif; color: #1a0dab; margin: 8px 0 8px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.xst-art__line { height: 7px; border-radius: 4px; background: #e9e9ec; margin-bottom: 7px; }
.xst-art__line--short { width: 62%; }
.xst-art__ruler { display: flex; align-items: center; gap: 10px; margin-top: 14px; font: 600 11px var(--mono); color: var(--ok); }
.xst-art__ruler span { flex: 1; height: 5px; border-radius: 3px; background: linear-gradient(90deg, var(--ok) var(--p, 94%), #e9e9ec 0); }
.xst-art__label { font: 600 11px var(--sans); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin-bottom: 10px; }
.xst-art__ladder span { display: block; width: var(--w); background: var(--c); color: #fff; font: 700 10.5px/15px var(--sans); padding: 0 7px; margin-bottom: 3px;
  clip-path: polygon(0 0, calc(100% - 7px) 0, 100% 50%, calc(100% - 7px) 100%, 0 100%); opacity: .38; }
.xst-art__ladder span.is-on { opacity: 1; transform: scaleY(1.25); transform-origin: left; }
.xst-art__grams { font: 700 26px/1 var(--serif); margin-top: 10px; }
.xst-art__grams small { font-size: 14px; color: var(--muted); margin-left: 2px; }
.xst-art__ring { width: 100px; height: 100px; transform: rotate(-90deg); display: block; margin: 0 auto; }
.xst-art__ring circle { fill: none; stroke: rgba(255,255,255,.12); stroke-width: 10; }
.xst-art__ring circle.is-val { stroke: var(--xr); stroke-linecap: round; }
.xst-art__score { position: absolute; top: 18px; left: 0; right: 0; height: 100px; display: flex; flex-direction: column; align-items: center; justify-content: center; font: 700 30px/1 var(--serif); }
.xst-art__score small { font: 600 9.5px var(--sans); letter-spacing: .12em; text-transform: uppercase; color: #ff9d94; margin-top: 4px; }
.xst-art__dots { display: flex; justify-content: center; gap: 7px; margin-top: 12px; }
.xst-art__dots i { width: 10px; height: 10px; border-radius: 50%; background: var(--ok); }
.xst-art__dots i.warn { background: var(--warn); }

/* ---------- Dock (tool tabs) ---------- */
.xst-dock-wrap { position: relative; margin-top: -104px; z-index: 3; background: linear-gradient(180deg, transparent 0 50%, var(--paper) 50% 100%); }
.xst-dock { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.xst-dock__tab { position: relative; display: grid; grid-template-columns: auto 1fr; grid-template-rows: auto auto auto; column-gap: 14px; text-align: left; align-items: center;
  padding: 22px 22px 20px; border-radius: 16px; border: 1px solid rgba(255,255,255,.12); background: rgba(40,42,48,.86); color: #fff;
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); box-shadow: 0 20px 40px -24px rgba(0,0,0,.6); transition: background .2s, transform .2s, color .2s, box-shadow .2s; }
.xst-dock__tab:hover { transform: translateY(-3px); background: rgba(52,54,61,.92); }
.xst-dock__tab::before { content: ""; position: absolute; left: 22px; right: 22px; top: -1px; height: 3px; border-radius: 0 0 3px 3px; background: var(--xr); transform: scaleX(0); transition: transform .25s; }
.xst-dock__tab.is-active { background: #fff; color: var(--ink); border-color: #fff; box-shadow: 0 24px 50px -22px rgba(20,20,30,.45); }
.xst-dock__tab.is-active::before { transform: scaleX(1); }
.xst-dock__num { grid-column: 1 / -1; font: 600 12px var(--mono); color: var(--xr); letter-spacing: .1em; margin-bottom: 8px; }
.xst-dock__icon { grid-row: 2 / 4; width: 44px; height: 44px; padding: 9px; border-radius: 12px; background: rgba(255,255,255,.08); fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.xst-dock__tab.is-active .xst-dock__icon { background: var(--xr-tint); stroke: var(--xr); }
.xst-dock__name { font: 700 17px/1.25 var(--serif); }
.xst-dock__desc { font-size: 13.5px; line-height: 1.4; color: #b4b7be; margin-top: 3px; }
.xst-dock__tab.is-active .xst-dock__desc { color: var(--muted); }

/* ---------- Bench & panels ---------- */
.xst-bench { background: var(--paper); padding: 56px 0 90px; }
.xst-panel__head { text-align: center; max-width: 800px; margin: 0 auto 34px; }
.xst-panel__kicker { font: 600 12px var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--xr); }
.xst-panel__head h2 { font-size: 40px; line-height: 1.15; margin: 8px 0 12px; color: var(--ink); }
.xst-panel__intro { color: var(--muted); font-size: 17px; }
.xst-panel { animation: xst-in .35s ease both; }
@keyframes xst-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
.xst-card { background: var(--card); border: 1px solid var(--line); border-radius: var(--r); box-shadow: var(--shadow); padding: 26px; }
.xst-msg { display: block; min-height: 0; font-size: 14px; margin-top: 8px; color: var(--muted); }
.xst-msg.is-error { color: var(--bad); }
.xst-msg.is-ok { color: var(--ok); }

/* ---------- Fields ---------- */
.xst-field { margin-top: 20px; position: relative; }
.xst-field__top { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; margin-bottom: 7px; }
.xst-field label, .xst-fetch > label { display: block; font: 600 13.5px var(--sans); color: var(--ink-3); margin-bottom: 7px; }
.xst-field__top label { margin-bottom: 0; }
.xst-fetch > label span, .xst-goals legend span { font-weight: 400; color: var(--faint); }
.xst input[type=text], .xst input[type=email], .xst input[type=tel], .xst textarea {
  width: 100%; border: 1.5px solid #dcd9d2; border-radius: 10px; background: #fff; color: var(--text); font-size: 15px; line-height: 1.45;
  padding: 11px 14px; transition: border-color .15s, box-shadow .15s; -webkit-appearance: none; appearance: none; box-shadow: none; height: auto; }
.xst textarea { resize: vertical; min-height: 92px; }
.xst input:focus, .xst textarea:focus { outline: none; border-color: var(--xr); box-shadow: 0 0 0 4px rgba(233,70,70,.13); }
.xst input::placeholder, .xst textarea::placeholder { color: #a9abb1; }
.xst .is-invalid { border-color: var(--bad) !important; }
.xst-inputrow { display: flex; gap: 8px; }
.xst-inputrow input { flex: 1; min-width: 0; }
.xst-count { font: 500 12.5px var(--mono); color: var(--muted); white-space: nowrap; }
.xst-count b { color: var(--text); font-weight: 600; }
.xst-meter { position: relative; height: 6px; border-radius: 3px; background: var(--line-2); margin-top: 9px; overflow: hidden; }
.xst-meter span { position: absolute; inset: 0 auto 0 0; width: 0; border-radius: 3px; background: var(--ok); transition: width .2s, background .2s; }
.xst-meter.is-short span { background: var(--warn); }
.xst-meter.is-over span { background: var(--bad); }

/* ---------- SERP simulator ---------- */
.xst-serp { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: 26px; align-items: start; }
.xst-fetch { padding-bottom: 20px; border-bottom: 1px dashed var(--line); }
.xst-serp__actions { display: flex; gap: 8px; align-items: center; margin-top: 22px; flex-wrap: wrap; }
.xst-serp__stage { position: sticky; top: calc(var(--xst-head, 0px) + 16px); }
.xst-serp__toolbar { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; gap: 12px; }
.xst-seg { display: inline-flex; background: #ebe9e4; border-radius: 11px; padding: 4px; }
.xst-seg button { display: inline-flex; align-items: center; gap: 7px; border: 0; background: none; padding: 8px 15px; border-radius: 8px; font: 600 14px var(--sans); color: var(--muted); }
.xst-seg button svg { width: 17px; height: 17px; fill: none; stroke: currentColor; stroke-width: 1.8; }
.xst-seg button.is-on { background: #fff; color: var(--ink); box-shadow: 0 1px 3px rgba(0,0,0,.1); }
.xst-serp__live { display: inline-flex; align-items: center; gap: 7px; font: 500 12.5px var(--sans); color: var(--muted); }
.xst-serp__live i { width: 8px; height: 8px; border-radius: 50%; background: var(--ok); box-shadow: 0 0 0 0 rgba(30,158,90,.5); animation: xst-pulse 2s infinite; }
@keyframes xst-pulse { 70% { box-shadow: 0 0 0 8px rgba(30,158,90,0); } 100% { box-shadow: 0 0 0 0 rgba(30,158,90,0); } }

.xst-gpage { background: #fff; border: 1px solid var(--line); border-radius: var(--r); box-shadow: var(--shadow); padding: 20px 22px 22px; font-family: Arial, Helvetica, sans-serif; transition: max-width .3s; margin: 0 auto; }
.xst-gpage__bar { display: flex; align-items: center; gap: 12px; border: 1px solid #dfe1e5; border-radius: 24px; padding: 8px 16px; margin-bottom: 20px; box-shadow: 0 1px 6px rgba(32,33,36,.12); }
.xst-gpage__logo { font: 700 20px/1 'Product Sans', Arial, sans-serif; background: conic-gradient(#4285f4 0 25%, #34a853 0 50%, #fbbc05 0 75%, #ea4335 0); -webkit-background-clip: text; background-clip: text; color: transparent; }
.xst-gpage__q { flex: 1; font-size: 15px; color: #202124; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.xst-gpage__bar svg { width: 18px; height: 18px; fill: none; stroke: #4285f4; stroke-width: 2.2; }
.xst-ghost { padding: 6px 0 16px; opacity: .8; }
.xst-ghost i { display: block; height: 9px; border-radius: 5px; background: #f0f0f2; margin-bottom: 9px; }
.xst-ghost i:nth-child(1) { width: 34%; }
.xst-ghost i:nth-child(2) { width: 72%; height: 13px; background: #e8eaf6; }
.xst-ghost i:nth-child(3) { width: 92%; }
.xst-gres { position: relative; margin: 2px -14px 16px; padding: 14px 14px 14px; border-radius: 12px; background: #fff; box-shadow: 0 0 0 2px rgba(233,70,70,.85), 0 12px 30px -14px rgba(233,70,70,.45); }
.xst-gres__badge { position: absolute; top: -10px; right: 14px; background: var(--xr); color: #fff; font: 700 10.5px/1 var(--sans); letter-spacing: .08em; text-transform: uppercase; padding: 5px 8px; border-radius: 6px; }
.xst-gres__site { display: flex; align-items: center; gap: 12px; }
.xst-gres__fav { width: 28px; height: 28px; flex: 0 0 28px; border-radius: 50%; background: #f1f3f4; border: 1px solid #ecedef; display: grid; place-items: center; overflow: hidden; }
.xst-gres__fav img { width: 18px; height: 18px; object-fit: contain; }
.xst-gres__sitetext { display: flex; flex-direction: column; min-width: 0; flex: 1; }
.xst-gres__name { font-size: 14px; line-height: 20px; color: #202124; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.xst-gres__url { font-size: 12px; line-height: 18px; color: #4d5156; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.xst-gres__dots { color: #70757a; font-size: 18px; line-height: 1; }
.xst-gres__title { font: 400 20px/26px Arial, Helvetica, sans-serif; color: #1a0dab; margin: 8px 0 4px; letter-spacing: 0; white-space: nowrap; overflow: hidden; }
.xst-gpage[data-gpage=desktop] .xst-gres { min-width: 600px; }
.xst-gres__title:hover { text-decoration: underline; cursor: pointer; }
.xst-gres__desc { font: 14px/22px Arial, Helvetica, sans-serif; color: #4d5156; word-wrap: break-word; }
.xst-gres__title:empty::before { content: "Your page title appears here"; color: #b6b9c2; }
.xst-gres__desc:empty::before { content: "Your meta description appears here. If it is missing, Google writes its own snippet from the page."; color: #b6b9c2; }
.xst-gpage[data-gpage=mobile] { max-width: 412px; border: 10px solid var(--ink-2); border-radius: 34px; padding: 26px 16px 22px; box-shadow: 0 30px 60px -28px rgba(20,20,30,.55); }
.xst-gpage[data-gpage=mobile] .xst-gres { margin: 2px 0 16px; box-shadow: 0 0 0 2px rgba(233,70,70,.85), 0 1px 6px rgba(32,33,36,.18); border-radius: 14px; padding: 14px 14px 12px; }
.xst-gpage[data-gpage=mobile] .xst-gres__title { white-space: normal; font-size: 20px; line-height: 26px; color: #1a0dab; }

.xst-diag { margin-top: 18px; display: grid; gap: 8px; }
.xst-diag li { display: grid; grid-template-columns: 22px 1fr; gap: 10px; align-items: start; background: #fff; border: 1px solid var(--line); border-radius: 11px; padding: 11px 14px; font-size: 14.5px; line-height: 1.5; }
.xst-diag li b { color: var(--ink); }
.xst-ico { width: 22px; height: 22px; border-radius: 50%; display: grid; place-items: center; font: 700 12px/1 var(--sans); color: #fff; margin-top: 1px; }
.xst-ico--pass { background: var(--ok); }
.xst-ico--warn { background: var(--warn); }
.xst-ico--fail { background: var(--bad); }
.xst-ico--info { background: #8c8f96; }

/* ---------- Runner (URL bar) ---------- */
.xst-runner { max-width: 820px; margin: 0 auto; }
.xst-runner__row { display: flex; align-items: center; gap: 10px; background: #fff; border: 1.5px solid #dcd9d2; border-radius: 16px; padding: 8px 8px 8px 18px; box-shadow: var(--shadow); transition: border-color .15s, box-shadow .15s; }
.xst-runner__row:focus-within { border-color: var(--xr); box-shadow: 0 0 0 5px rgba(233,70,70,.12), var(--shadow); }
.xst-runner__row > svg { width: 22px; height: 22px; flex: 0 0 22px; fill: none; stroke: var(--faint); stroke-width: 1.7; stroke-linejoin: round; }
.xst .xst-runner__row input { border: 0 !important; box-shadow: none !important; padding: 12px 4px; font-size: 17px; flex: 1; min-width: 0; }
.xst-runner__row .xst-btn { padding: 14px 24px; border-radius: 11px; font-size: 15.5px; }
.xst-runner__try { margin-top: 12px; font-size: 13.5px; color: var(--faint); display: flex; flex-wrap: wrap; gap: 6px; align-items: center; justify-content: center; }
.xst-runner__try button { border: 1px solid var(--line); background: #fff; border-radius: 20px; padding: 4px 12px; font-size: 13px; color: var(--muted); }
.xst-runner__try button:hover { border-color: var(--xr); color: var(--xr); }
.xst-runner .xst-msg { text-align: center; }

/* ---------- Loading ---------- */
.xst-loading { max-width: 560px; margin: 40px auto 0; text-align: center; }
.xst-steps { display: inline-grid; gap: 10px; text-align: left; margin-top: 26px; }
.xst-steps li { position: relative; padding-left: 30px; color: var(--faint); font-size: 15px; transition: color .3s; }
.xst-steps li::before { content: ""; position: absolute; left: 0; top: 3px; width: 18px; height: 18px; border-radius: 50%; border: 2px solid var(--line); transition: all .3s; }
.xst-steps li.is-now { color: var(--ink); font-weight: 600; }
.xst-steps li.is-now::before { border-color: var(--xr); border-right-color: transparent; animation: xst-spin .8s linear infinite; }
.xst-steps li.is-done { color: var(--muted); }
.xst-steps li.is-done::before { background: var(--ok); border-color: var(--ok); box-shadow: inset 0 0 0 3px #fff; }
@keyframes xst-spin { to { transform: rotate(360deg); } }
.xst-scale { width: 150px; height: 70px; margin: 0 auto; position: relative; }
.xst-scale::before { content: ""; position: absolute; left: 50%; bottom: 0; width: 4px; height: 46px; margin-left: -2px; background: var(--ink-3); border-radius: 2px; }
.xst-scale::after { content: ""; position: absolute; left: 50%; bottom: 0; width: 60px; height: 6px; margin-left: -30px; background: var(--ink-3); border-radius: 3px; }
.xst-scale span { position: absolute; left: 0; right: 0; top: 14px; height: 4px; background: var(--xr); border-radius: 2px; animation: xst-tilt 1.6s ease-in-out infinite; }
.xst-scale span::before, .xst-scale span::after { content: ""; position: absolute; top: 4px; width: 34px; height: 18px; border: 3px solid var(--xr); border-top: 0; border-radius: 0 0 18px 18px; }
.xst-scale span::before { left: -4px; } .xst-scale span::after { right: -4px; }
@keyframes xst-tilt { 0%,100% { transform: rotate(-8deg); } 50% { transform: rotate(8deg); } }
.xst-radar { width: 92px; height: 92px; border-radius: 50%; margin: 0 auto; position: relative; background: repeating-radial-gradient(circle, transparent 0 14px, rgba(233,70,70,.25) 15px 16px), var(--ink-2); overflow: hidden; }
.xst-radar span { position: absolute; inset: 0; background: conic-gradient(rgba(233,70,70,.75), transparent 28%); animation: xst-spin 1.4s linear infinite; border-radius: 50%; }

/* ---------- Results (shared) ---------- */
.xst-result { margin-top: 36px; }
.xst-result:empty { display: none; }
.xst-rhead { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 16px; }
.xst-rhead__url { font: 500 14px var(--mono); color: var(--muted); word-break: break-all; }
.xst-rhead__url b { color: var(--ink); }
.xst-rhead__tools { display: flex; gap: 8px; }
.xst-rhead__tools .xst-btn { padding: 8px 13px; font-size: 13.5px; }
.xst-grid2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.xst-ctitle { font: 700 18px/1.3 var(--serif); color: var(--ink); margin: 0 0 4px; }
.xst-csub { color: var(--muted); font-size: 14px; margin-bottom: 18px; }
.xst-note { font-size: 13px; color: var(--faint); margin-top: 18px; line-height: 1.55; }

/* ---------- Carbon ---------- */
.xst-co2 { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 18px; }
.xst-label { background: var(--ink); color: #fff; border-radius: var(--r); padding: 24px 24px 26px; position: relative; overflow: hidden; }
.xst-label::after { content: ""; pointer-events: none; position: absolute; right: -60px; top: -60px; width: 180px; height: 180px; border-radius: 50%; background: radial-gradient(rgba(233,70,70,.35), transparent 70%); }
.xst-label__top { display: flex; justify-content: space-between; align-items: baseline; font: 600 11.5px var(--sans); letter-spacing: .14em; text-transform: uppercase; color: #a3a6ae; margin-bottom: 18px; }
.xst-ladder { display: grid; gap: 6px; }
.xst-ladder__row { display: flex; align-items: center; gap: 10px; }
.xst-ladder__bar { height: 30px; display: flex; align-items: center; padding-left: 12px; font: 700 15px/1 var(--sans); color: #fff; clip-path: polygon(0 0, calc(100% - 13px) 0, 100% 50%, calc(100% - 13px) 100%, 0 100%); opacity: .35; transition: opacity .3s; }
.xst-ladder__row.is-on .xst-ladder__bar { opacity: 1; }
.xst-ladder__tag { display: none; align-items: center; gap: 8px; font: 700 15px/1 var(--sans); background: #fff; color: var(--ink); padding: 7px 10px 7px 16px; border-radius: 0 7px 7px 0; position: relative; white-space: nowrap; }
.xst-ladder__tag::before { content: ""; position: absolute; left: -12px; top: 0; border: 15px solid transparent; border-right: 12px solid #fff; border-left: 0; }
.xst-ladder__row.is-on .xst-ladder__tag { display: inline-flex; animation: xst-in .5s ease both; }
.xst-label__big { margin-top: 22px; display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; }
.xst-label__big b { font: 700 44px/1 var(--serif); }
.xst-label__big span { color: #c9cbd1; font-size: 15px; }
.xst-tiles { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.xst-tile { background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 18px 18px 16px; box-shadow: var(--shadow); }
.xst-tile__k { font: 600 12px var(--sans); letter-spacing: .08em; text-transform: uppercase; color: var(--faint); }
.xst-tile__v { font: 700 28px/1.15 var(--serif); color: var(--ink); margin: 8px 0 4px; }
.xst-tile__v small { font-size: 15px; color: var(--muted); font-weight: 400; }
.xst-tile__s { font-size: 13.5px; color: var(--muted); line-height: 1.45; }
.xst-tile--green .xst-tile__v { color: var(--ok); }
.xst-tile--grey .xst-tile__v { color: var(--muted); }
.xst-pctbar { height: 8px; border-radius: 4px; background: var(--line-2); margin-top: 10px; overflow: hidden; }
.xst-pctbar span { display: block; height: 100%; border-radius: 4px; background: linear-gradient(90deg, var(--xr), #f59e0b, var(--ok)); }
.xst-stack { display: flex; height: 18px; border-radius: 9px; overflow: hidden; background: var(--line-2); margin: 6px 0 18px; }
.xst-stack span { height: 100%; min-width: 2px; transition: width .6s; }
.xst-legend { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px 18px; }
.xst-legend li { display: grid; grid-template-columns: 12px 1fr auto; gap: 8px; align-items: center; font-size: 14px; }
.xst-legend i { width: 12px; height: 12px; border-radius: 3px; }
.xst-legend b { font: 600 13px var(--mono); color: var(--ink); }
.xst-legend em { grid-column: 2 / -1; font-style: normal; font-size: 12px; color: var(--faint); margin-top: -6px; }
.xst-heavy { display: grid; gap: 6px; }
.xst-heavy li { display: grid; grid-template-columns: 64px minmax(0, 1fr) auto; gap: 12px; align-items: center; padding: 9px 0; border-bottom: 1px solid var(--line-2); font-size: 14px; }
.xst-heavy li:last-child { border-bottom: 0; }
.xst-heavy__type { font: 600 11px var(--sans); text-transform: uppercase; letter-spacing: .06em; padding: 4px 6px; border-radius: 5px; text-align: center; color: #fff; }
.xst-heavy__url { font: 13px var(--mono); color: var(--ink-3); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.xst-heavy__url em { font-style: normal; font-family: var(--sans); font-size: 11px; color: var(--warn); background: var(--warn-tint); padding: 2px 6px; border-radius: 4px; margin-left: 6px; }
.xst-heavy__size { font: 600 13.5px var(--mono); color: var(--ink); }
.xst-annual { background: #fff; border: 1px solid var(--line); border-radius: var(--r); box-shadow: var(--shadow); padding: 26px; }
.xst-annual__ctrl { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; margin: 6px 0 22px; }
.xst-annual__ctrl label { font-size: 14.5px; color: var(--muted); font-weight: 500; }
.xst-annual__ctrl output { font: 700 20px var(--serif); color: var(--ink); min-width: 110px; }
.xst-range { flex: 1; min-width: 220px; -webkit-appearance: none; appearance: none; height: 6px; border-radius: 3px; background: linear-gradient(90deg, var(--xr) var(--fill, 30%), var(--line-2) 0); outline: none; }
.xst-range::-webkit-slider-thumb { -webkit-appearance: none; width: 22px; height: 22px; border-radius: 50%; background: #fff; border: 3px solid var(--xr); box-shadow: 0 2px 6px rgba(0,0,0,.2); cursor: grab; }
.xst-range::-moz-range-thumb { width: 18px; height: 18px; border-radius: 50%; background: #fff; border: 3px solid var(--xr); cursor: grab; }
.xst-equiv { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.xst-equiv li { background: var(--paper); border-radius: 12px; padding: 16px; }
.xst-equiv svg { width: 26px; height: 26px; fill: none; stroke: var(--xr); stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.xst-equiv b { display: block; font: 700 22px/1.2 var(--serif); color: var(--ink); margin: 8px 0 2px; }
.xst-equiv span { font-size: 13px; color: var(--muted); line-height: 1.4; display: block; }
.xst-greenline { margin-top: 16px; padding: 12px 16px; background: var(--ok-tint); color: #146c3d; border-radius: 10px; font-size: 14px; }

/* ---------- AI grader ---------- */
.xst-ai-top { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 18px; }
.xst-scorecard { background: var(--ink); color: #fff; border-radius: var(--r); padding: 28px; display: grid; grid-template-columns: 170px 1fr; gap: 24px; align-items: center; position: relative; overflow: hidden; }
.xst-scorecard::before { content: ""; position: absolute; inset: 0; background-image: radial-gradient(rgba(255,255,255,.06) 1px, transparent 1px); background-size: 18px 18px; pointer-events: none; }
.xst-ring { position: relative; width: 170px; height: 170px; }
.xst-ring svg { width: 170px; height: 170px; transform: rotate(-90deg); }
.xst-ring circle { fill: none; stroke-width: 12; }
.xst-ring .bg { stroke: rgba(255,255,255,.1); }
.xst-ring .val { stroke-linecap: round; transition: stroke-dasharray 1.2s cubic-bezier(.2,.8,.2,1); }
.xst-ring__n { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; font: 700 52px/1 var(--serif); }
.xst-ring__n small { font: 600 11px var(--sans); letter-spacing: .14em; text-transform: uppercase; color: #a3a6ae; margin-top: 6px; }
.xst-scorecard__verdict { position: relative; font: 700 26px/1.2 var(--serif); }
.xst-scorecard__text { position: relative; color: #c9cbd1; font-size: 15px; margin-top: 8px; }
.xst-cats { display: grid; gap: 11px; }
.xst-cats li { display: grid; grid-template-columns: minmax(0, 1fr) 120px 38px; gap: 12px; align-items: center; font-size: 14.5px; }
.xst-cats__bar { height: 7px; border-radius: 4px; background: var(--line-2); overflow: hidden; }
.xst-cats__bar span { display: block; height: 100%; border-radius: 4px; transition: width 1s; }
.xst-cats b { font: 600 13.5px var(--mono); text-align: right; }
.xst-engines { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.xst-engine { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 14px 14px 12px; position: relative; box-shadow: var(--shadow); }
.xst-engine::before { content: ""; position: absolute; left: 0; top: 14px; bottom: 14px; width: 3px; border-radius: 0 3px 3px 0; background: var(--ok); }
.xst-engine.is-partial::before { background: var(--warn); }
.xst-engine.is-blocked::before { background: var(--bad); }
.xst-engine__name { font: 700 14.5px/1.3 var(--sans); color: var(--ink); }
.xst-engine__state { display: inline-flex; align-items: center; gap: 6px; font: 600 12px var(--sans); margin: 6px 0 6px; padding: 3px 8px; border-radius: 20px; background: var(--ok-tint); color: #146c3d; }
.xst-engine.is-partial .xst-engine__state { background: var(--warn-tint); color: #8a5a00; }
.xst-engine.is-blocked .xst-engine__state { background: var(--bad-tint); color: #a12a20; }
.xst-engine__note { font-size: 13px; color: var(--muted); line-height: 1.45; }
.xst-engine details { margin-top: 8px; font-size: 12.5px; }
.xst-engine summary { cursor: pointer; color: var(--faint); font-weight: 600; }
.xst-engine summary:hover { color: var(--xr); }
.xst-engine details li { display: flex; justify-content: space-between; gap: 8px; padding: 4px 0; border-bottom: 1px dashed var(--line-2); font-family: var(--mono); font-size: 12px; }
.xst-engine details li span:last-child { font-family: var(--sans); font-weight: 600; }
.xst-fixes { counter-reset: fix; display: grid; gap: 10px; }
.xst-fixes li { counter-increment: fix; display: grid; grid-template-columns: 34px 1fr; gap: 14px; align-items: start; padding: 14px 0; border-bottom: 1px solid var(--line-2); }
.xst-fixes li:last-child { border-bottom: 0; }
.xst-fixes li::before { content: counter(fix, decimal-leading-zero); font: 700 18px/1 var(--serif); color: var(--xr); padding-top: 3px; }
.xst-fixes li > div > b { display: block; color: var(--ink); font-size: 15px; }
.xst-fixes li > div > span { display: block; color: var(--muted); font-size: 14px; margin-top: 2px; }
.xst-fixes em { font-style: normal; font-size: 11px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--faint); margin-left: 6px; }
.xst-checks { display: grid; gap: 10px; }
.xst-checks > details { background: #fff; border: 1px solid var(--line); border-radius: 12px; overflow: hidden; }
.xst-checks > details > summary { list-style: none; display: grid; grid-template-columns: 1fr auto auto; gap: 14px; align-items: center; padding: 15px 18px; cursor: pointer; font: 700 15.5px var(--serif); color: var(--ink); }
.xst-checks > details > summary::-webkit-details-marker { display: none; }
.xst-checks > details > summary::after { content: "+"; font: 400 22px/1 var(--sans); color: var(--faint); transition: transform .2s; }
.xst-checks > details[open] > summary::after { transform: rotate(45deg); }
.xst-checks__pill { font: 600 12.5px var(--mono); padding: 3px 9px; border-radius: 20px; }
.xst-checklist li { display: grid; grid-template-columns: 22px 1fr; gap: 12px; padding: 13px 18px; border-top: 1px solid var(--line-2); font-size: 14.5px; }
.xst-checklist li > div > b { color: var(--ink); display: block; }
.xst-checklist li > div > span { display: block; color: var(--muted); font-size: 14px; margin-top: 2px; word-break: break-word; }
.xst-checklist li > div > em { display: block; font-style: normal; font-size: 13.5px; color: var(--xr-deep); margin-top: 5px; }
.xst-checklist li > div > em::before { content: "Fix: "; font-weight: 700; }
.xst-half { margin-top: 18px; background: linear-gradient(120deg, var(--ink) 0%, #2b1e20 100%); color: #fff; border-radius: var(--r); padding: 30px; display: grid; grid-template-columns: 1fr auto; gap: 24px; align-items: center; position: relative; overflow: hidden; }
.xst-half::after { content: ""; pointer-events: none; position: absolute; right: -80px; bottom: -120px; width: 320px; height: 320px; border-radius: 50%; background: radial-gradient(rgba(233,70,70,.35), transparent 70%); }
.xst-half__t { position: relative; font: 700 24px/1.3 var(--serif); }
.xst-half__t em { color: #ff8b80; }
.xst-half__s { position: relative; color: #c9cbd1; font-size: 15px; margin-top: 8px; max-width: 640px; }
.xst-half .xst-btn { position: relative; }

/* ---------- Inline CTA ---------- */
.xst-cta { margin-top: 26px; display: flex; align-items: center; justify-content: space-between; gap: 18px; background: #fff; border: 1px dashed #e3a5a0; border-radius: var(--r); padding: 18px 22px; }
.xst-cta__text { font-size: 15px; color: var(--muted); }
.xst-cta__text b { color: var(--ink); }

/* ---------- Three audiences ---------- */
.xst-aud { background: #fff; padding: 96px 0; border-top: 1px solid var(--line); }
.xst-aud__grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.xst-aud__card { position: relative; border: 1px solid var(--line); border-radius: 18px; padding: 34px 28px 28px; background: linear-gradient(180deg, #fff, var(--paper)); transition: transform .2s, box-shadow .2s; overflow: hidden; }
.xst-aud__card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.xst-aud__num { font: 700 64px/1 var(--serif); color: transparent; -webkit-text-stroke: 1.5px rgba(233,70,70,.55); position: absolute; right: 22px; top: 18px; }
.xst-aud__card h3 { font-size: 22px; line-height: 1.3; color: var(--ink); margin: 34px 0 12px; max-width: 80%; }
.xst-aud__card > div { color: var(--muted); font-size: 15.5px; }
.xst-aud__card a { display: inline-flex; gap: 6px; margin-top: 18px; font-weight: 700; font-size: 15px; color: var(--xr); }

/* ---------- Process ---------- */
.xst-process { background: var(--ink); color: #fff; padding: 96px 0; position: relative; overflow: hidden; }
.xst-process::before { content: ""; position: absolute; inset: 0; background-image: radial-gradient(rgba(255,255,255,.06) 1px, transparent 1px); background-size: 22px 22px; pointer-events: none; }
.xst-process .xst-wrap { position: relative; }
.xst-process__steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0; counter-reset: s; border-top: 1px solid rgba(255,255,255,.12); }
.xst-process__steps li { padding: 30px 26px 10px 0; position: relative; }
.xst-process__steps li + li { padding-left: 26px; border-left: 1px solid rgba(255,255,255,.12); }
.xst-process__steps span { font: 700 56px/1 var(--serif); color: transparent; -webkit-text-stroke: 1.2px rgba(255,255,255,.35); display: block; }
.xst-process__steps h3 { font-size: 22px; margin: 18px 0 10px; color: #fff; }
.xst-process__steps h3::before { content: ""; display: block; width: 26px; height: 3px; background: var(--xr); margin-bottom: 14px; }
.xst-process__steps div { color: #b7b9c0; font-size: 15px; }
.xst-process__cta { text-align: center; margin-top: 46px; }

/* ---------- Audit ticket (lead form) ---------- */
.xst-audit { background: var(--paper); padding: 96px 0; }
.xst-ticket { display: grid; grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr); border-radius: 22px; background: #fff; box-shadow: 0 40px 80px -40px rgba(20,20,30,.35), 0 0 0 1px var(--line); position: relative; overflow: hidden; }
.xst-ticket__stub { position: relative; background: radial-gradient(500px 300px at 0% 0%, rgba(233,70,70,.28), transparent 60%), var(--ink); color: #fff; padding: 40px 36px; }
.xst-ticket__stub::after { content: ""; position: absolute; top: 18px; bottom: 18px; right: -1px; border-right: 2px dashed rgba(255,255,255,.22); }
.xst-ticket::before, .xst-ticket::after { content: ""; position: absolute; left: calc(41% - 14px); width: 28px; height: 28px; border-radius: 50%; background: var(--paper); z-index: 2; }
.xst-ticket::before { top: -14px; } .xst-ticket::after { bottom: -14px; }
.xst-modal .xst-ticket::before, .xst-modal .xst-ticket::after { background: #fff; }
.xst-ticket__tag { display: inline-block; font: 700 11.5px var(--sans); letter-spacing: .14em; text-transform: uppercase; background: var(--xr); padding: 6px 10px; border-radius: 6px; }
.xst-ticket__title { font: 700 30px/1.2 var(--serif); margin: 18px 0 22px; }
.xst-ticket__title em { color: #ff8b80; font-style: italic; font-weight: 400; display: block; }
.xst-ticket__list { display: grid; gap: 12px; }
.xst-ticket__list li { position: relative; padding-left: 30px; color: #d6d8dd; font-size: 15px; line-height: 1.45; }
.xst-ticket__list li::before { content: ""; position: absolute; left: 0; top: 2px; width: 19px; height: 19px; border-radius: 50%; background: rgba(233,70,70,.18) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ff8b80' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.2 4.2L19 7'/%3E%3C/svg%3E") center / 12px no-repeat; }
.xst-ticket__sign { margin-top: 28px; padding-top: 18px; border-top: 1px solid rgba(255,255,255,.12); font-size: 13px; color: #a3a6ae; }
.xst-form { padding: 36px 38px 32px; }
.xst-form__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 16px; }
.xst-form .xst-field { margin-top: 0; margin-bottom: 16px; }
.xst-field__err { display: block; font-size: 12.5px; color: var(--bad); margin-top: 5px; min-height: 0; }
.xst-field__err:empty { display: none; }
.xst-hp { position: absolute !important; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.xst-goals { border: 0; margin: 4px 0 6px; padding: 0; min-width: 0; }
.xst-goals legend { font: 600 13.5px var(--sans); color: var(--ink-3); margin-bottom: 10px; border: 0; width: auto; padding: 0; }
.xst-chip { display: inline-block; margin: 0 6px 8px 0; font-weight: 500 !important; cursor: pointer; }
.xst-chip input { position: absolute; opacity: 0; pointer-events: none; }
.xst-chip span { display: inline-block; border: 1.5px solid #dcd9d2; border-radius: 20px; padding: 6px 13px; font-size: 13.5px; color: var(--muted); transition: all .15s; user-select: none; }
.xst-chip:hover span { border-color: var(--text); color: var(--text); }
.xst-chip input:checked + span { background: var(--xr-tint); border-color: var(--xr); color: var(--xr-deep); }
.xst-chip input:focus-visible + span { outline: 2px solid var(--xr); outline-offset: 2px; }
.xst-addnote { margin-top: 6px; }
.xst-addnote summary { cursor: pointer; font-size: 14px; font-weight: 600; color: var(--muted); display: inline-block; }
.xst-addnote summary:hover { color: var(--xr); }
.xst-addnote textarea { margin-top: 10px; }
.xst-form__foot { display: flex; align-items: center; gap: 18px; margin-top: 22px; flex-wrap: wrap; }
.xst-form__privacy { font-size: 12.5px; color: var(--faint); flex: 1; min-width: 200px; line-height: 1.5; }
.xst-form__privacy a { color: var(--muted); text-decoration: underline; }
.xst-form__status { margin-top: 12px; font-size: 14px; }
.xst-form__status.is-error { color: var(--bad); }
.xst-ticket__done { padding: 56px 40px; display: flex; flex-direction: column; justify-content: center; align-items: flex-start; }
.xst-ticket__done-icon { width: 58px; height: 58px; border-radius: 50%; background: var(--ok-tint); display: grid; place-items: center; animation: xst-in .5s ease both; }
.xst-ticket__done-icon svg { width: 30px; height: 30px; fill: none; stroke: var(--ok); stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round; }
.xst-ticket__done-title { font: 700 28px/1.25 var(--serif); color: var(--ink); margin: 18px 0 10px; }
.xst-ticket__done-text { color: var(--muted); font-size: 16px; max-width: 460px; }

/* ---------- FAQ ---------- */
.xst-faq { background: #fff; padding: 96px 0; border-top: 1px solid var(--line); }
.xst-faq__wrap { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: 56px; align-items: start; }
.xst-faq__wrap .xst-sechead { position: sticky; top: calc(var(--xst-head, 0px) + 24px); }
.xst-faq__wrap .xst-sechead h2 { font-size: 34px; }
.xst-faq__list details { border-bottom: 1px solid var(--line); }
.xst-faq__list summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; gap: 18px; padding: 20px 0; font: 700 17.5px/1.4 var(--serif); color: var(--ink); }
.xst-faq__list summary::-webkit-details-marker { display: none; }
.xst-faq__list summary::after { content: "+"; flex: 0 0 30px; height: 30px; border-radius: 50%; border: 1.5px solid var(--line); display: grid; place-items: center; font: 400 20px/1 var(--sans); color: var(--xr); transition: transform .2s, background .2s; }
.xst-faq__list details[open] summary::after { transform: rotate(45deg); background: var(--xr-tint); border-color: var(--xr-tint); }
.xst-faq__list details > div { padding: 0 44px 22px 0; color: var(--muted); font-size: 15.5px; line-height: 1.7; }

/* ---------- Modal ---------- */
.xst-modal { position: fixed; inset: 0; z-index: 100000; display: flex; align-items: flex-start; justify-content: center; padding: 40px 16px; overflow-y: auto; }
.xst-modal__backdrop { position: fixed; inset: 0; background: rgba(15,15,20,.72); -webkit-backdrop-filter: blur(4px); backdrop-filter: blur(4px); animation: xst-fade .2s ease both; }
@keyframes xst-fade { from { opacity: 0; } }
.xst-modal__box { position: relative; width: 100%; max-width: 1000px; background: #fff; border-radius: 24px; padding: 30px 30px 30px; box-shadow: 0 40px 100px -30px rgba(0,0,0,.6); animation: xst-in .3s ease both; margin: auto; }
.xst-modal__close { position: absolute; right: 16px; top: 14px; width: 40px; height: 40px; border-radius: 50%; border: 0; background: var(--paper); font: 400 26px/1 var(--sans); color: var(--muted); z-index: 3; }
.xst-modal__close:hover { background: var(--xr-tint); color: var(--xr); }
.xst-modal__head { margin: 0 50px 20px 4px; }
.xst-modal__title { font: 700 26px/1.3 var(--serif); color: var(--ink); margin-top: 10px; }
.xst-modal .xst-ticket { box-shadow: 0 0 0 1px var(--line); }
html.xst-noscroll, html.xst-noscroll body { overflow: hidden; }

/* ---------- Toast ---------- */
.xst-toast { position: fixed; left: 50%; bottom: 28px; transform: translate(-50%, 20px); background: var(--ink); color: #fff; padding: 12px 18px; border-radius: 10px; font: 600 14px var(--sans); opacity: 0; transition: all .25s; z-index: 100001; pointer-events: none; }
.xst-toast.is-on { opacity: 1; transform: translate(-50%, 0); }

/* ---------- Responsive ---------- */
@media (max-width: 1180px) {
  .xst-serp { grid-template-columns: 1fr; }
  .xst-serp__stage { position: static; }
}
@media (max-width: 1100px) {
  .xst-hero__title { font-size: 54px; }
  .xst-art--serp { width: 300px; }
  .xst-engines { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .xst-equiv { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 960px) {
  .xst-hero { padding-bottom: 130px; }
  .xst-hero__grid { grid-template-columns: 1fr; }
  .xst-hero__art { display: none; }
  .xst-serp, .xst-co2, .xst-ai-top, .xst-grid2 { grid-template-columns: 1fr; }
  .xst-serp__stage { position: static; }
  .xst-dock__desc { display: none; }
  .xst-dock__tab { padding: 18px 16px; }
  .xst-ticket { grid-template-columns: 1fr; }
  .xst-ticket::before, .xst-ticket::after { display: none; }
  .xst-ticket__stub::after { top: auto; left: 18px; right: 18px; bottom: -1px; border-right: 0; border-bottom: 2px dashed rgba(255,255,255,.22); }
  .xst-faq__wrap { grid-template-columns: 1fr; gap: 24px; }
  .xst-faq__wrap .xst-sechead { position: static; }
  .xst-process__steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .xst-process__steps li:nth-child(3) { padding-left: 0; border-left: 0; }
  .xst-aud__grid { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .xst-wrap { padding: 0 16px; }
  .xst { font-size: 15px; }
  .xst-hero { padding: 26px 0 118px; }
  .xst-crumbs { margin-bottom: 16px; }
  .xst-hero__title { font-size: 40px; }
  .xst-hero__title em { font-size: 22px; }
  .xst-hero__lead { font-size: 16px; }
  .xst-hero__facts { gap: 10px 22px; margin-top: 24px; }
  .xst-hero__facts b { font-size: 24px; }
  .xst-dock-wrap { margin-top: -92px; }
  .xst-dock { gap: 8px; }
  .xst-dock__tab { grid-template-columns: 1fr; padding: 14px 10px 12px; text-align: center; justify-items: center; border-radius: 14px; }
  .xst-dock__num { display: none; }
  .xst-dock__icon { grid-row: auto; width: 38px; height: 38px; padding: 7px; margin-bottom: 8px; }
  .xst-dock__name { font-size: 13.5px; }
  .xst-dock__tab::before { left: 14px; right: 14px; }
  .xst-bench { padding: 36px 0 64px; }
  .xst-panel__head h2 { font-size: 30px; }
  .xst-panel__intro, .xst-sechead__sub { font-size: 15.5px; }
  .xst-sechead h2 { font-size: 29px; }
  .xst-card, .xst-annual { padding: 18px; }
  .xst-gpage { padding: 16px 16px 18px; overflow-x: auto; }
  .xst-gpage[data-gpage=desktop] .xst-gres { margin-left: 2px; margin-right: 2px; }
  .xst-gres { margin-left: -6px; margin-right: -6px; padding: 12px 10px; }
  .xst-gres__title { font-size: 18px; line-height: 24px; white-space: normal; }
  .xst-runner__row { flex-wrap: wrap; padding: 8px; }
  .xst-runner__row > svg { display: none; }
  .xst .xst-runner__row input { flex: 1 1 100%; padding: 10px; font-size: 16px; }
  .xst-runner__row .xst-btn { flex: 1 1 100%; }
  .xst-tiles { grid-template-columns: 1fr 1fr; gap: 10px; }
  .xst-tile { padding: 14px; }
  .xst-tile__v { font-size: 22px; }
  .xst-legend { grid-template-columns: 1fr 1fr; }
  .xst-heavy li { grid-template-columns: 54px minmax(0, 1fr) auto; gap: 8px; }
  .xst-scorecard { grid-template-columns: 1fr; text-align: center; justify-items: center; padding: 24px 18px; }
  .xst-scorecard__pills { justify-content: center; }
  .xst-cats li { grid-template-columns: minmax(0, 1fr) 80px 34px; font-size: 13.5px; }
  .xst-engines { grid-template-columns: 1fr; }
  .xst-half { grid-template-columns: 1fr; padding: 24px; }
  .xst-cta { flex-direction: column; align-items: stretch; text-align: left; }
  .xst-aud, .xst-process, .xst-audit, .xst-faq { padding: 64px 0; }
  .xst-process__steps { grid-template-columns: 1fr; }
  .xst-process__steps li, .xst-process__steps li + li { padding: 24px 0 8px; border-left: 0; border-top: 1px solid rgba(255,255,255,.12); }
  .xst-process__steps li:first-child { border-top: 0; }
  .xst-ticket__stub { padding: 28px 22px; }
  .xst-ticket__title { font-size: 25px; }
  .xst-form { padding: 24px 20px; }
  .xst-form__grid { grid-template-columns: 1fr; }
  .xst-form__foot .xst-btn { width: 100%; }
  .xst-modal { padding: 0; }
  .xst-modal__box { border-radius: 0; padding: 20px 14px; min-height: 100%; }
  .xst-faq__list summary { font-size: 16px; }
  .xst-faq__list details > div { padding-right: 0; }
  .xst-equiv li { padding: 12px; }
  .xst-equiv b { font-size: 18px; }
}
@media (prefers-reduced-motion: reduce) {
  .xst *, .xst *::before, .xst *::after { animation: none !important; transition: none !important; }
}

/* =====================================================================
   v1.1 - landing page, tool pages and richer reports
   ===================================================================== */
.xst-hero--hub { padding-bottom: 90px; }
.xst-hero--tool { padding: 34px 0 0; }
.xst-hero--tool .xst-crumbs { margin-bottom: 22px; }
.xst-thero { display: grid; grid-template-columns: 84px 1fr; gap: 26px; align-items: start; max-width: 980px; }
.xst-thero__icon { width: 84px; height: 84px; border-radius: 22px; background: linear-gradient(145deg, var(--xr), var(--xr-deep)); display: grid; place-items: center; box-shadow: 0 18px 40px -16px rgba(233,70,70,.7); margin-top: 8px; }
.xst-thero__icon svg { width: 44px; height: 44px; fill: none; stroke: #fff; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.xst .xst-hero__title--tool { font-size: 50px; margin: 14px 0 16px; }
.xst-hero__title--tool em { font-size: 26px; margin-top: 8px; }
.xst-hero__facts--sm { margin-top: 22px; }
.xst-hero__facts--sm b { font-size: 24px; }
.xst-switch { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 34px; padding: 10px 0 0; border-top: 1px solid rgba(255,255,255,.1); }
.xst-switch a { display: inline-flex; align-items: center; gap: 9px; padding: 11px 16px; border-radius: 12px 12px 0 0; color: #c9cbd1; font: 600 14.5px var(--sans); border: 1px solid transparent; border-bottom: 0; transition: color .15s, background .15s; }
.xst-switch a svg { width: 19px; height: 19px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.xst-switch a:hover { color: #fff; background: rgba(255,255,255,.06); }
.xst-switch a.is-on { background: var(--paper); color: var(--ink); }
.xst-switch a.is-on svg { stroke: var(--xr); }
.xst-switch__all { margin-right: auto; }
.xst-hero--tool + .xst-bench { padding-top: 40px; }

/* landing launcher */
.xst-launch { margin-top: 30px; max-width: 640px; }
.xst-launch__row { display: flex; align-items: center; gap: 10px; background: #fff; border-radius: 14px; padding: 6px 6px 6px 16px; box-shadow: 0 20px 40px -20px rgba(0,0,0,.6); }
.xst-launch__row svg { width: 22px; height: 22px; flex: 0 0 22px; fill: none; stroke: var(--faint); stroke-width: 1.7; }
.xst .xst-launch__row input { border: 0 !important; box-shadow: none !important; font-size: 17px; padding: 13px 4px; }
.xst-launch__btns { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; margin-top: 10px; }
.xst-launch__btn { display: flex; align-items: center; gap: 10px; text-align: left; border: 1px solid rgba(255,255,255,.16); background: rgba(255,255,255,.07); color: #fff; border-radius: 12px; padding: 11px 12px; font: 600 13.5px/1.3 var(--sans); transition: background .15s, border-color .15s, transform .15s; }
.xst-launch__btn svg { width: 26px; height: 26px; flex: 0 0 26px; padding: 4px; border-radius: 8px; background: var(--xr); fill: none; stroke: #fff; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.xst-launch__btn:hover { background: rgba(255,255,255,.14); border-color: rgba(255,255,255,.3); transform: translateY(-2px); }
.xst-launch .xst-msg { color: #ffb3ad; }

/* tool showcase */
.xst-tools { background: var(--paper); padding: 96px 0 70px; }
.xst-feat { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); gap: 56px; align-items: center; margin-bottom: 80px; }
.xst-feat:last-child { margin-bottom: 20px; }
.xst-feat--flip .xst-feat__copy { order: 2; }
.xst-feat__num { font: 600 12px var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--xr); }
.xst-feat h3 { font-size: 34px; line-height: 1.2; margin: 10px 0 14px; }
.xst-feat h3 a { color: var(--ink); }
.xst-feat h3 a:hover { color: var(--xr); }
.xst-feat__lead { font-size: 17px; color: var(--muted); }
.xst-feat__list { display: grid; gap: 10px; margin: 22px 0 28px; }
.xst-feat__list li { position: relative; padding-left: 30px; font-size: 15.5px; color: var(--text); }
.xst-feat__list li::before { content: ""; position: absolute; left: 0; top: 3px; width: 19px; height: 19px; border-radius: 50%; background: var(--xr-tint) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23e94646' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.2 4.2L19 7'/%3E%3C/svg%3E") center / 12px no-repeat; }
.xst-mock { position: relative; display: block; min-height: 340px; border-radius: 22px; padding: 30px; overflow: hidden; color: var(--text); box-shadow: 0 30px 60px -30px rgba(20,20,30,.35); transition: transform .3s; }
.xst-mock:hover { transform: translateY(-4px) rotate(-.3deg); }
.xst-mock--serp { background: linear-gradient(160deg, #fff 0%, #f4f2ee 100%); border: 1px solid var(--line); font-family: Arial, sans-serif; }
.xst-mock__bar { display: flex; align-items: center; gap: 10px; border: 1px solid #dfe1e5; border-radius: 22px; padding: 9px 16px; font-size: 14px; color: #202124; background: #fff; box-shadow: 0 1px 6px rgba(32,33,36,.12); }
.xst-mock__bar b { font: 700 18px/1 Arial; background: conic-gradient(#4285f4 0 25%, #34a853 0 50%, #fbbc05 0 75%, #ea4335 0); -webkit-background-clip: text; background-clip: text; color: transparent; }
.xst-mock__res { display: block; margin: 22px 0 18px; padding: 14px; border-radius: 12px; background: #fff; box-shadow: 0 0 0 2px rgba(233,70,70,.8); }
.xst-mock__site { display: flex; align-items: center; gap: 9px; font-size: 13px; color: #202124; }
.xst-mock__site i { width: 22px; height: 22px; border-radius: 50%; background: var(--xr); box-shadow: inset 0 0 0 5px #fde3e1; }
.xst-mock__site small { display: block; font-size: 11.5px; color: #4d5156; }
.xst-mock__title { display: block; font-size: 19px; line-height: 1.3; color: #1a0dab; margin: 8px 0 4px; }
.xst-mock__desc { display: block; font-size: 13px; line-height: 1.55; color: #4d5156; }
.xst-mock__cut { display: block; font-size: 13px; background: #fff; border: 1px dashed var(--line); border-radius: 10px; padding: 10px 12px; }
.xst-mock__cut s { color: var(--bad); background: var(--bad-tint); text-decoration-thickness: 1.5px; margin-left: 4px; padding: 0 3px; border-radius: 3px; }
.xst-mock__cut span::after { content: " \2702"; color: var(--bad); }
.xst-mock__chips { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 14px; }
.xst-mock__chips em, .xst-mock__engines em { font: 600 12px var(--sans); font-style: normal; padding: 5px 10px; border-radius: 20px; background: var(--ok-tint); color: #146c3d; }
.xst-mock__chips em.warn, .xst-mock__engines em.warn { background: var(--warn-tint); color: #8a5a00; }
.xst-mock__engines em.bad { background: var(--bad-tint); color: #a12a20; }
.xst-mock--carbon { background: var(--ink); color: #fff; }
.xst-mock--carbon::after { content: ""; position: absolute; right: -80px; top: -80px; width: 260px; height: 260px; border-radius: 50%; background: radial-gradient(rgba(233,70,70,.35), transparent 70%); }
.xst-mock__ladder { display: grid; gap: 5px; }
.xst-mock__ladder i { position: relative; display: flex; align-items: center; height: 26px; width: var(--w); background: var(--c); padding-left: 10px; font: 700 13px var(--sans); font-style: normal; clip-path: polygon(0 0, calc(100% - 11px) 0, 100% 50%, calc(100% - 11px) 100%, 0 100%); opacity: .35; }
.xst-mock__ladder i.on { opacity: 1; clip-path: none; border-radius: 4px 0 0 4px; overflow: visible; color: #1d1e22; }
.xst-mock__ladder i b { position: absolute; left: calc(100% + 10px); white-space: nowrap; background: #fff; color: var(--ink); padding: 4px 9px; border-radius: 6px; font-size: 12.5px; }
.xst-mock__journey { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 24px; position: relative; z-index: 1; }
.xst-mock__journey em { font-style: normal; font-size: 12.5px; color: #b7b9c0; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.1); border-radius: 12px; padding: 12px; }
.xst-mock__journey b { display: block; font: 700 24px var(--serif); color: #fff; margin-top: 4px; }
.xst-mock--ai { background: radial-gradient(400px 300px at 80% 0%, rgba(233,70,70,.25), transparent 60%), var(--ink-2); color: #fff; display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 20px; }
.xst-mock__radar { width: 100%; max-width: 240px; }
.xst-mock__radar .g { fill: none; stroke: rgba(255,255,255,.14); }
.xst-mock__radar .v { fill: rgba(233,70,70,.32); stroke: var(--xr); stroke-width: 2; }
.xst-mock__engines { display: flex; flex-wrap: wrap; gap: 6px; }
.xst-mock__score { position: absolute; left: 30px; bottom: 26px; font: 700 40px/1 var(--serif); }
.xst-mock__score small { display: block; font: 600 11px var(--sans); letter-spacing: .14em; text-transform: uppercase; color: #ff9d94; margin-top: 4px; }

/* trust strip */
.xst-trust { background: var(--ink); color: #fff; padding: 26px 0; }
.xst-trust__list { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; }
.xst-trust__list li { padding-left: 16px; border-left: 2px solid var(--xr); }
.xst-trust__list b { display: block; font: 700 19px var(--serif); }
.xst-trust__list span { font-size: 13.5px; color: #a3a6ae; }

/* how-to steps & knowledge cards */
.xst-steps3 { background: #fff; padding: 90px 0 70px; border-top: 1px solid var(--line); }
.xst-steps3__list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; counter-reset: s; }
.xst-steps3__list li { position: relative; background: var(--paper); border-radius: 18px; padding: 30px 26px 26px; }
.xst-steps3__n { display: inline-grid; place-items: center; width: 42px; height: 42px; border-radius: 50%; background: var(--xr); color: #fff; font: 700 18px var(--serif); box-shadow: 0 10px 20px -8px var(--xr-glow); }
.xst-steps3__list li:not(:last-child)::after { content: ""; position: absolute; top: 50px; right: -18px; width: 14px; height: 14px; border-top: 2px solid var(--xr); border-right: 2px solid var(--xr); transform: rotate(45deg); z-index: 1; }
.xst-steps3__list h3 { font-size: 20px; color: var(--ink); margin: 18px 0 8px; }
.xst-steps3__list div { color: var(--muted); font-size: 15px; }
.xst-know { background: #fff; padding: 20px 0 90px; }
.xst-know--alt { background: var(--paper); padding: 90px 0; }
.xst-know__grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.xst-know--4 .xst-know__grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.xst-know__card { position: relative; background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 26px 24px; transition: box-shadow .2s, transform .2s; }
.xst-know__card:hover { box-shadow: var(--shadow); transform: translateY(-2px); }
.xst-know__n { font: 600 12px var(--mono); color: var(--xr); letter-spacing: .1em; }
.xst-know__card h3 { font-size: 19px; line-height: 1.3; color: var(--ink); margin: 10px 0 8px; }
.xst-know__card div { color: var(--muted); font-size: 15px; }
.xst-know__card code { font: 13px var(--mono); background: var(--paper); padding: 1px 5px; border-radius: 4px; color: var(--ink-3); }

/* related tools */
.xst-related { background: var(--paper); padding: 90px 0; border-top: 1px solid var(--line); }
.xst-related__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; }
.xst-related__card { position: relative; display: block; background: var(--ink); color: #fff; border-radius: 20px; padding: 32px 30px 28px; overflow: hidden; transition: transform .2s, box-shadow .2s; }
.xst-related__card::after { content: ""; position: absolute; right: -60px; top: -60px; width: 220px; height: 220px; border-radius: 50%; background: radial-gradient(rgba(233,70,70,.3), transparent 70%); pointer-events: none; }
.xst-related__card:hover { transform: translateY(-4px); box-shadow: 0 30px 60px -30px rgba(20,20,30,.6); color: #fff; }
.xst-related__icon { display: grid; place-items: center; width: 54px; height: 54px; border-radius: 14px; background: var(--xr); }
.xst-related__icon svg { width: 30px; height: 30px; fill: none; stroke: #fff; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.xst-related__num { display: block; font: 600 12px var(--mono); color: #ff9d94; letter-spacing: .12em; text-transform: uppercase; margin-top: 20px; }
.xst-related__card h3 { font-size: 24px; color: #fff; margin: 6px 0 10px; }
.xst-related__card div { color: #b7b9c0; font-size: 15px; }
.xst-related__card b { display: inline-block; margin-top: 18px; color: #ff8b80; font-size: 15px; }

/* empty state */
.xst-empty { max-width: 820px; margin: 34px auto 0; display: grid; grid-template-columns: auto 1fr; gap: 22px; align-items: center; background: #fff; border: 1px dashed #dcd9d2; border-radius: 16px; padding: 22px 24px; color: var(--muted); font-size: 15px; }
.xst-empty b { color: var(--ink); }
.xst-empty__art { display: grid; gap: 3px; width: 110px; }
.xst-empty__art span { display: block; height: 11px; border-radius: 2px; font: 700 8px/11px var(--sans); color: #fff; padding-left: 4px; background: #d5d2cb; }
.xst-empty__art span:nth-child(1) { width: 40%; } .xst-empty__art span:nth-child(2) { width: 50%; } .xst-empty__art span:nth-child(3) { width: 60%; } .xst-empty__art span:nth-child(4) { width: 70%; } .xst-empty__art span:nth-child(5) { width: 80%; } .xst-empty__art span:nth-child(6) { width: 90%; } .xst-empty__art span:nth-child(7) { width: 100%; }
.xst-empty__art--ai { justify-items: start; }
.xst-empty__art--ai span { height: auto; width: auto !important; font-size: 10px; line-height: 1; padding: 4px 6px; border-radius: 10px; background: var(--ink-2); }

/* SERP snippet report */
.xst-sreport { display: grid; grid-template-columns: 230px minmax(0, 1fr) minmax(0, 1.1fr); gap: 18px; margin-top: 26px; align-items: start; }
.xst-sreport__score { background: var(--ink); color: #fff; border-radius: var(--r); padding: 24px 20px; text-align: center; }
.xst-ring--sm, .xst-ring--sm svg { width: 150px; height: 150px; margin: 0 auto; }
.xst-ring--sm .xst-ring__n { font-size: 44px; }
.xst-sreport__score .xst-ring__n small { color: #a3a6ae; }
.xst-sreport__risk { margin-top: 18px; text-align: left; }
.xst-sreport__risk span { font: 600 11.5px var(--sans); letter-spacing: .12em; text-transform: uppercase; color: #a3a6ae; }
.xst-sreport__risk b { display: block; font: 700 24px var(--serif); margin: 4px 0 8px; }
.xst-riskbar { height: 6px; border-radius: 3px; background: rgba(255,255,255,.12); overflow: hidden; }
.xst-riskbar i { display: block; height: 100%; border-radius: 3px; transition: width .4s, background .4s; }
.xst-sreport__risk small { display: block; font-size: 12.5px; color: #b7b9c0; margin-top: 8px; line-height: 1.45; }
.xst-checklist--flat li { padding: 11px 0; border-top: 1px solid var(--line-2); display: grid; grid-template-columns: 22px 1fr; gap: 12px; font-size: 14.5px; }
.xst-checklist--flat li:first-child { border-top: 0; }
.xst-checklist--flat li > div > b { color: var(--ink); display: block; }
.xst-checklist--flat li > div > span { display: block; color: var(--muted); font-size: 13.5px; margin-top: 1px; }
.xst-scissor { color: var(--bad); font-size: 17px; line-height: 1; margin: 0 3px; }
.xst-cutmap { display: grid; gap: 16px; }
.xst-cutrow__k { display: flex; justify-content: space-between; gap: 10px; font-size: 13px; margin-bottom: 6px; }
.xst-cutrow__k b { color: var(--ink); }
.xst-cutrow__k span { font: 500 12px var(--mono); color: var(--muted); }
.xst-cutrow.is-cut .xst-cutrow__k span { color: var(--bad); }
.xst-cutrow__t { font: 14px/1.6 Arial, Helvetica, sans-serif; background: var(--paper); border-radius: 10px; padding: 10px 12px; color: var(--text); word-wrap: break-word; }
.xst-cutrow__t s { color: #b4362c; background: var(--bad-tint); text-decoration-color: rgba(216,56,44,.6); border-radius: 3px; padding: 0 2px; }
.xst-cutrow__ok { margin-left: 6px; font: 600 12px var(--sans); color: var(--ok); white-space: nowrap; }
.xst-cutrow__none { color: var(--faint); }
.xst-cutrow__bar { position: relative; height: 6px; margin-top: 8px; border-radius: 3px; background: var(--line-2); }
.xst-cutrow__bar i { position: absolute; left: 0; top: 0; bottom: 0; border-radius: 3px; background: var(--ok); }
.xst-cutrow.is-cut .xst-cutrow__bar i { background: var(--bad); }
.xst-cutrow__bar b { position: absolute; top: -4px; width: 2px; height: 14px; background: var(--ink); margin-left: -1px; }
.xst-ruler { position: relative; height: 16px; margin-top: 6px; font: 10.5px var(--mono); color: var(--faint); }
.xst-ruler span { position: absolute; transform: translateX(-50%); }
.xst-ruler span:first-child { transform: none; } .xst-ruler span:last-child { transform: translateX(-100%); }
.xst-livecheck { margin-top: 26px; }
.xst-lc__tiles { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 12px; }
.xst-lctile { display: grid; grid-template-columns: 22px 1fr; gap: 10px; background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 14px; font-size: 13.5px; box-shadow: var(--shadow); }
.xst-lctile b { display: block; color: var(--ink); font-size: 14px; }
.xst-lctile span { display: block; color: var(--text); word-break: break-word; margin-top: 2px; }
.xst-lctile em { display: block; font-style: normal; color: var(--muted); font-size: 12.5px; margin-top: 4px; }
.xst-social { border: 1px solid #dadde1; border-radius: 10px; overflow: hidden; background: #fff; font-family: Helvetica, Arial, sans-serif; }
.xst-social__img { aspect-ratio: 1.91 / 1; background: #eef0f3; overflow: hidden; display: grid; place-items: center; }
.xst-social__img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.xst-social__img.is-missing::before { content: "No image tag - this link is shared without a picture"; font-size: 13px; color: #8a8d91; padding: 20px; text-align: center; }
.xst-social__body { padding: 10px 14px 12px; background: #f2f3f5; border-top: 1px solid #dadde1; }
.xst-social__body span { display: block; font-size: 12px; color: #65676b; letter-spacing: .02em; }
.xst-social__body b { display: block; font-size: 16px; color: #050505; line-height: 1.3; margin: 3px 0; overflow: hidden; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
.xst-social__body em { display: block; font-style: normal; font-size: 13.5px; color: #65676b; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.xst-social--x { border-radius: 16px; border-color: #cfd9de; }
.xst-social--x .xst-social__body { background: #fff; border-top-color: #cfd9de; }
.xst-social--x .xst-social__body b { font-size: 15px; color: #0f1419; font-weight: 400; }
.xst-social--x.is-small { display: grid; grid-template-columns: 130px 1fr; }
.xst-social--x.is-small .xst-social__img { aspect-ratio: 1 / 1; }
.xst-social--x.is-small .xst-social__body { border-top: 0; border-left: 1px solid #cfd9de; display: flex; flex-direction: column; justify-content: center; }

/* carbon report additions */
.xst-grid2--wide { grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr); }
.xst-journey__flow { display: grid; grid-template-columns: 1fr 34px 1fr 34px 1fr; align-items: stretch; margin-top: 6px; }
.xst-jnode { background: var(--paper); border-radius: 14px; padding: 16px; text-align: center; display: flex; flex-direction: column; align-items: center; }
.xst-jnode__icon { width: 46px; height: 46px; border-radius: 50%; background: #fff; display: grid; place-items: center; box-shadow: var(--shadow); }
.xst-jnode__icon svg { width: 24px; height: 24px; fill: none; stroke: var(--xr); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.xst-jnode b { font-size: 14px; color: var(--ink); margin-top: 10px; }
.xst-jnode strong { font: 700 26px var(--serif); color: var(--ink); margin: 4px 0 2px; }
.xst-jnode em { font-style: normal; font-size: 12.5px; color: var(--muted); }
.xst-jnode__bar { width: 100%; height: 6px; border-radius: 3px; background: #e7e4de; margin-top: 10px; overflow: hidden; }
.xst-jnode__bar i { display: block; height: 100%; background: var(--xr); border-radius: 3px; }
.xst-journey__arrow { align-self: center; height: 2px; background: repeating-linear-gradient(90deg, var(--xr) 0 6px, transparent 6px 11px); background-size: 22px 2px; animation: xst-flow 1s linear infinite; position: relative; }
.xst-journey__arrow::after { content: ""; position: absolute; right: -2px; top: -4px; border: 5px solid transparent; border-left: 7px solid var(--xr); border-right: 0; }
@keyframes xst-flow { to { background-position: 22px 0; } }
.xst-benchbars { display: grid; gap: 14px; margin-top: 6px; }
.xst-benchbars li { display: grid; grid-template-columns: 112px minmax(0, 1fr) 62px; gap: 10px; align-items: center; font-size: 14px; color: var(--ink); }
.xst-benchbars em { display: block; font-style: normal; font-size: 12px; color: var(--faint); }
.xst-bench__bar { height: 12px; border-radius: 6px; background: var(--line-2); overflow: hidden; }
.xst-bench__bar i { display: block; height: 100%; border-radius: 6px; }
.xst-benchbars b { font: 600 13.5px var(--mono); text-align: right; }
.xst-benchnote { margin-top: 18px; padding-top: 14px; border-top: 1px solid var(--line-2); font-size: 14px; color: var(--muted); }
.xst-benchnote b { color: var(--ink); }
.xst-heavy__url em.old { color: #a12a20; background: var(--bad-tint); text-transform: uppercase; }
.xst-domains { display: grid; gap: 10px; }
.xst-domains li { display: grid; grid-template-columns: minmax(0, 1fr) 90px 62px; gap: 10px; align-items: center; font-size: 14px; }
.xst-domains li > span:first-child { font-family: var(--mono); font-size: 13px; color: var(--ink-3); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.xst-domains em { display: block; font: 12px var(--sans); font-style: normal; color: var(--faint); }
.xst-domains__bar { height: 8px; border-radius: 4px; background: var(--line-2); overflow: hidden; }
.xst-domains__bar i { display: block; height: 100%; background: #9ca3af; border-radius: 4px; }
.xst-domains b { font: 600 13px var(--mono); text-align: right; }
.xst-plan { margin-top: 18px; background: linear-gradient(135deg, #f1faf4 0%, #fff 60%); border: 1px solid #cfe9d9; border-radius: var(--r); padding: 26px; }
.xst-plan__grid { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: 24px; align-items: center; margin-top: 8px; }
.xst-levers { display: grid; gap: 10px; }
.xst-lever { display: grid; grid-template-columns: 46px 1fr; gap: 12px; align-items: center; background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; cursor: pointer; font-weight: 500 !important; }
.xst-lever input { position: absolute; opacity: 0; pointer-events: none; }
.xst-lever__sw { position: relative; width: 42px; height: 24px; border-radius: 12px; background: #d9d6cf; transition: background .2s; }
.xst-lever__sw::after { content: ""; position: absolute; left: 3px; top: 3px; width: 18px; height: 18px; border-radius: 50%; background: #fff; box-shadow: 0 1px 3px rgba(0,0,0,.25); transition: transform .2s; }
.xst-lever input:checked + .xst-lever__sw { background: var(--ok); }
.xst-lever input:checked + .xst-lever__sw::after { transform: translateX(18px); }
.xst-lever input:focus-visible + .xst-lever__sw { outline: 2px solid var(--xr); outline-offset: 2px; }
.xst-lever__t b { display: block; font-size: 14.5px; color: var(--ink); }
.xst-lever__t em { display: block; font-style: normal; font-size: 12.5px; color: var(--muted); }
.xst-plan__out { background: var(--ink); color: #fff; border-radius: 16px; padding: 24px; text-align: center; }
.xst-plan__ba { display: flex; align-items: center; justify-content: center; gap: 18px; }
.xst-plan__ba > div { display: flex; flex-direction: column; align-items: center; gap: 6px; }
.xst-plan__ba > div > span:first-child { font: 600 11px var(--sans); letter-spacing: .12em; text-transform: uppercase; color: #a3a6ae; }
.xst-plan__ba b { font: 700 24px var(--serif); }
.xst-plan__ba em { font-style: normal; font-size: 12.5px; color: #a3a6ae; }
.xst-plan__ba .xst-plan__arrow { font-size: 30px; line-height: 1; color: var(--xr); }
.xst-gchip { display: inline-grid; place-items: center; min-width: 48px; height: 48px; padding: 0 8px; border-radius: 12px; font: 700 22px var(--sans); }
.xst-plan__cut { margin-top: 16px; padding-top: 14px; border-top: 1px solid rgba(255,255,255,.12); font-size: 14px; color: #c9cbd1; }
.xst-plan__cut b { color: #7fe0a7; }

/* AI report additions */
.xst-block { margin-top: 28px; }
.xst-scorecard__pills { position: relative; display: flex; flex-wrap: wrap; gap: 6px; margin-top: 14px; }
.xst-scorecard__pills em { font: 600 12px var(--sans); font-style: normal; padding: 4px 9px; border-radius: 20px; background: rgba(47,191,113,.16); color: #7fe0a7; }
.xst-scorecard__pills em.is-partial { background: rgba(231,180,22,.16); color: #f3cf62; }
.xst-scorecard__pills em.is-blocked { background: rgba(233,70,70,.18); color: #ff9d94; }
.xst-areas__grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 10px; align-items: center; }
.xst-areas .xst-cats li { grid-template-columns: minmax(0, 1fr) 60px 30px; font-size: 13.5px; }
.xst-radarchart { width: 100%; max-width: 300px; display: block; margin: 0 auto; overflow: visible; }
.xst-radarchart .g { fill: none; stroke: #e7e4de; }
.xst-radarchart .v { fill: rgba(233,70,70,.18); stroke: var(--xr); stroke-width: 2; stroke-linejoin: round; animation: xst-grow .8s cubic-bezier(.2,.8,.2,1) both; transform-origin: 130px 120px; }
@keyframes xst-grow { from { transform: scale(.2); opacity: 0; } }
.xst-radarchart text { font: 600 10.5px var(--sans); fill: var(--muted); }
.xst-radarchart tspan { fill: var(--ink); font-family: var(--mono); }
.xst-term { background: #121317; border-radius: 14px; overflow: hidden; box-shadow: 0 24px 50px -28px rgba(0,0,0,.6); }
.xst-term__bar { display: flex; align-items: center; gap: 6px; padding: 10px 14px; background: #1f2026; font: 12px var(--mono); color: #8b8e97; }
.xst-term__bar i { width: 10px; height: 10px; border-radius: 50%; background: #ff5f57; }
.xst-term__bar i:nth-child(2) { background: #febc2e; } .xst-term__bar i:nth-child(3) { background: #28c840; }
.xst-term__bar span { margin-left: 8px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.xst-term__body { display: grid; grid-template-columns: 96px minmax(0, 1fr); gap: 10px 14px; padding: 18px; font: 12.5px/1.6 var(--mono); color: #d6d8dd; max-height: 520px; overflow-y: auto; }
.xst-term__body .k { color: #ff8b80; }
.xst-term__outline span { display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; color: #9fd8b8; }
.xst-term__outline .l2 { padding-left: 14px; color: #c7e8d5; } .xst-term__outline .l3 { padding-left: 28px; color: #a7b1bd; } .xst-term__outline .l4, .xst-term__outline .l5, .xst-term__outline .l6 { padding-left: 42px; color: #7f8794; }
.xst-term__text { color: #b7b9c0; word-break: break-word; }
.xst-entity { background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 20px; box-shadow: var(--shadow); }
.xst-entity__top { display: flex; align-items: center; gap: 14px; }
.xst-entity__logo { width: 64px; height: 64px; border-radius: 12px; border: 1px solid var(--line); display: grid; place-items: center; overflow: hidden; background: #fff; flex: 0 0 64px; }
.xst-entity__logo img { max-width: 54px; max-height: 54px; object-fit: contain; }
.xst-entity__top b { display: block; font: 700 18px var(--serif); color: var(--ink); }
.xst-entity__top span { font-size: 13px; color: var(--muted); }
.xst-entity dl { display: grid; grid-template-columns: 70px 1fr; gap: 6px 12px; margin: 16px 0 0; font-size: 13.5px; }
.xst-entity dt { color: var(--faint); font-weight: 600; }
.xst-entity dd { margin: 0; color: var(--text); word-break: break-word; }
.xst-entity__same { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--line-2); }
.xst-entity__same span { font: 600 12px var(--mono); color: var(--faint); margin-right: 4px; }
.xst-entity__same em { font-style: normal; font-size: 12.5px; padding: 3px 9px; border-radius: 20px; background: var(--paper); color: var(--ink-3); }
.xst-entity__same em.none { background: var(--warn-tint); color: #8a5a00; }
.xst-entity--none b { display: block; color: var(--ink); font-size: 16px; }
.xst-entity--none span { display: block; color: var(--muted); font-size: 14px; margin-top: 4px; }
.xst-chat { margin-top: 16px; background: var(--paper); border-radius: 14px; padding: 18px; }
.xst-chat__label { font: 600 11px var(--sans); letter-spacing: .1em; text-transform: uppercase; color: var(--faint); margin-bottom: 12px; }
.xst-chat__q { margin-left: auto; max-width: 85%; width: fit-content; background: var(--ink-2); color: #fff; padding: 10px 14px; border-radius: 16px 16px 4px 16px; font-size: 14px; }
.xst-chat__a { display: grid; grid-template-columns: 30px 1fr; gap: 10px; margin-top: 12px; font-size: 14px; line-height: 1.6; color: var(--text); }
.xst-chat__a sup { color: var(--xr); font-weight: 700; }
.xst-chat__ai { width: 30px; height: 30px; border-radius: 50%; background: linear-gradient(145deg, var(--xr), #f59e0b); color: #fff; display: grid; place-items: center; font: 700 11px var(--sans); }
.xst-chat__src { display: inline-flex; gap: 8px; align-items: center; margin-top: 8px; font: 12px var(--mono); color: var(--muted); background: #fff; border: 1px solid var(--line); border-radius: 20px; padding: 3px 10px 3px 4px; max-width: 100%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.xst-chat__src b { display: inline-grid; place-items: center; width: 18px; height: 18px; border-radius: 50%; background: var(--xr); color: #fff; font-size: 10px; }
.xst-chat__tip { margin-top: 12px; font-size: 12.5px; color: var(--muted); }
.xst-chat--none { font-size: 14px; color: var(--muted); }
.xst-chat--none b { color: var(--ink); }
.xst-fixkit__tabs { display: flex; gap: 6px; flex-wrap: wrap; border-bottom: 1px solid var(--line); margin-bottom: 16px; }
.xst-fixkit__tabs button { border: 0; background: none; padding: 10px 14px; font: 600 14px var(--sans); color: var(--muted); border-bottom: 2px solid transparent; margin-bottom: -1px; }
.xst-fixkit__tabs button.is-on { color: var(--xr); border-bottom-color: var(--xr); }
.xst-fixkit__why { font-size: 14px; color: var(--muted); margin-bottom: 12px; }
.xst-code { position: relative; }
.xst-code pre { margin: 0; background: #121317; color: #d6d8dd; border: 0; border-radius: 12px; padding: 18px 18px 18px; font: 12.5px/1.6 var(--mono); max-height: 360px; overflow: auto; white-space: pre; }
.xst-code__copy { position: absolute; top: 10px; right: 10px; padding: 6px 12px; font-size: 12.5px; background: var(--xr); }
.xst-code__copy:hover { background: var(--xr-hover); }

/* print (Save as PDF) */
.xst-printhead { display: none; }
@media print {
  html.xst-printing body * { visibility: hidden !important; }
  html.xst-printing .xst-print, html.xst-printing .xst-print * { visibility: visible !important; }
  html.xst-printing .xst-print { position: absolute; left: 0; top: 0; width: 100%; margin: 0; }
  html.xst-printing .xst-print .xst-printhead { display: block; border-bottom: 3px solid #e94646; padding-bottom: 10px; margin-bottom: 16px; font-family: Arial, sans-serif; }
  html.xst-printing .xst-print .xst-printhead b { display: block; font-size: 18px; color: #e94646; }
  html.xst-printing .xst-print .xst-printhead span { font-size: 12px; color: #555; }
  html.xst-printing .xst-rhead__tools, html.xst-printing .xst-half .xst-btn, html.xst-printing .xst-code__copy, html.xst-printing .xst-levers { display: none !important; }
  html.xst-printing .xst-card, html.xst-printing .xst-tile, html.xst-printing .xst-engine, html.xst-printing .xst-checks > details { box-shadow: none !important; break-inside: avoid; }
  html.xst-printing * { -webkit-print-color-adjust: exact; print-color-adjust: exact; animation: none !important; }
}

@media (max-width: 1100px) {
  .xst-sreport { grid-template-columns: 230px minmax(0, 1fr); }
  .xst-sreport__cut { grid-column: 1 / -1; }
  .xst-lc__tiles { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .xst-know--4 .xst-know__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 960px) {
  .xst-feat, .xst-feat--flip { grid-template-columns: 1fr; gap: 28px; margin-bottom: 60px; }
  .xst-feat--flip .xst-feat__copy { order: 0; }
  .xst-trust__list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .xst-steps3__list, .xst-know__grid { grid-template-columns: 1fr 1fr; }
  .xst-steps3__list li::after { display: none; }
  .xst-related__grid, .xst-grid2--wide, .xst-plan__grid, .xst-areas__grid { grid-template-columns: 1fr; }
  .xst-sreport { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .xst-hero--hub { padding-bottom: 60px; }
  .xst-thero { grid-template-columns: 1fr; gap: 10px; }
  .xst-thero__icon { width: 58px; height: 58px; border-radius: 16px; }
  .xst-thero__icon svg { width: 32px; height: 32px; }
  .xst .xst-hero__title--tool { font-size: 34px; }
  .xst-hero__title--tool em { font-size: 20px; }
  .xst-switch { overflow-x: auto; flex-wrap: nowrap; margin-top: 24px; -webkit-overflow-scrolling: touch; }
  .xst-switch a { flex: 0 0 auto; font-size: 13.5px; padding: 10px 12px; }
  .xst-launch__btns { grid-template-columns: 1fr; }
  .xst-tools, .xst-steps3, .xst-know--alt, .xst-related { padding: 64px 0; }
  .xst-know { padding-bottom: 64px; }
  .xst-feat h3 { font-size: 27px; }
  .xst-mock { min-height: 0; padding: 20px; }
  .xst-mock--ai { grid-template-columns: 1fr; }
  .xst-mock__score { position: static; }
  .xst-steps3__list, .xst-know__grid, .xst-know--4 .xst-know__grid, .xst-trust__list { grid-template-columns: 1fr; }
  .xst-empty { grid-template-columns: 1fr; }
  .xst-lc__tiles { grid-template-columns: 1fr 1fr; }
  .xst-journey__flow { grid-template-columns: 1fr; gap: 8px; }
  .xst-journey__arrow { width: 2px; height: 22px; justify-self: center; background: repeating-linear-gradient(180deg, var(--xr) 0 6px, transparent 6px 11px); }
  .xst-journey__arrow::after { right: -4px; top: auto; bottom: -4px; border: 5px solid transparent; border-top: 7px solid var(--xr); border-bottom: 0; }
  .xst-benchbars li { grid-template-columns: 96px minmax(0, 1fr) 54px; }
  .xst-plan { padding: 18px; }
  .xst-plan__ba { gap: 10px; }
  .xst-term__body { grid-template-columns: 1fr; gap: 2px; }
  .xst-term__body .k { margin-top: 8px; }
  .xst-domains li { grid-template-columns: minmax(0, 1fr) 60px 56px; }
}