@font-face {
  font-family: "Inter"; font-style: normal; font-weight: 100 900; font-display: swap;
  src: url("/assets/fonts/inter-v-latin.woff2") format("woff2");   /* cut to the features the site uses (kern, liga, calt, tnum...) */
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Inter"; font-style: normal; font-weight: 100 900; font-display: swap;
  src: url("/assets/fonts/inter-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* Comfortaa: the variable file cut to weights 400-700, one per subset. Headlines
   and buttons only. font-synthesis on body stops faux bold and italic. */
@font-face {
  font-family: "Comfortaa"; font-style: normal; font-weight: 400 700; font-display: swap;
  src: url("/assets/fonts/comfortaa-v-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Comfortaa"; font-style: normal; font-weight: 400 700; font-display: swap;
  src: url("/assets/fonts/comfortaa-v-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* Fallbacks sized to the web fonts, so the swap moves nothing (CLS 0). Measured in
   Chromium on this page's own text (docs/research/H-performance.md §12). Android has
   no Arial, so Roboto follows (estimated; check on a device). */
@font-face { font-family: "Inter Fallback"; src: local("Arial"), local("ArialMT"); font-weight: 100 550;
  size-adjust: 106.05%; ascent-override: 91.35%; descent-override: 22.74%; line-gap-override: 0%; }
@font-face { font-family: "Inter Fallback"; src: local("Arial Bold"), local("Arial-BoldMT"); font-weight: 551 900;
  size-adjust: 100.70%; ascent-override: 96.21%; descent-override: 23.95%; line-gap-override: 0%; }
@font-face { font-family: "Comfortaa Fallback"; src: local("Arial"), local("ArialMT"); font-weight: 100 599;
  size-adjust: 115.05%; ascent-override: 76.57%; descent-override: 20.34%; line-gap-override: 0%; }
@font-face { font-family: "Comfortaa Fallback"; src: local("Arial Bold"), local("Arial-BoldMT"); font-weight: 600 900;
  size-adjust: 108.54%; ascent-override: 81.17%; descent-override: 21.56%; line-gap-override: 0%; }
@font-face { font-family: "Inter Fallback R"; src: local("Roboto"), local("Roboto-Regular"); font-weight: 100 550;
  size-adjust: 105.2%; ascent-override: 92.1%; descent-override: 22.9%; line-gap-override: 0%; }
@font-face { font-family: "Inter Fallback R"; src: local("Roboto Bold"), local("Roboto-Bold"); font-weight: 551 900;
  size-adjust: 99.9%; ascent-override: 96.9%; descent-override: 24.1%; line-gap-override: 0%; }
@font-face { font-family: "Comfortaa Fallback R"; src: local("Roboto Bold"), local("Roboto-Bold"); font-weight: 100 900;
  size-adjust: 107.7%; ascent-override: 81.8%; descent-override: 21.7%; line-gap-override: 0%; }

/* Is it encrypted? on the Secria brand: tokens from secria.me's site.css.
   Lavender page, white surfaces, Comfortaa 500 headlines, Inter for reading, pill buttons.
   Ultramarine only for the logo, the filled button, brand icons and focus.
   The marks: one disc per part of an app. Solid = sealed by default. Dashed = once you turn it on.
   Soft with a ring = partly. Broken ring = the company holds the key. Grey ring = not yet. */

:root {
  color-scheme: light;
  --page: #F4F2FA;
  --surface: #FFFFFF;
  --sunk: #EEECF8;
  --line: rgba(20, 20, 43, 0.10);
  --line-2: rgba(20, 20, 43, 0.16);
  --line-hover: rgba(20, 20, 43, 0.28);
  --ink: #14142B;
  --ink-2: #45425E;
  --ink-3: #5F5C76;
  --underline: rgba(20, 20, 43, 0.40);
  --tint: rgba(20, 20, 43, 0.05);
  --brand: #2C00FF;
  --brand-press: #2200CC;
  --ok: #1F7A1F;
  --ok-soft: #E4F1E4;
  --error: #C41C1C;
  --error-soft: #FBEAEA;
  --grey: #8E8BA6;
  --display: "Comfortaa", "Comfortaa Fallback", "Comfortaa Fallback R", ui-rounded, system-ui, sans-serif;
  --sans: "Inter", "Inter Fallback", "Inter Fallback R", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --r-pill: 999px;
  --r-card: 24px;
  --r-panel: 16px;
  --gutter: 20px;
  --shadow-object:
    inset 0 1px 0 rgb(255 255 255 / 0.9),
    0 0 0 1px rgb(20 20 43 / 0.08),
    0 1px 2px rgb(20 20 43 / 0.03),
    0 3px 6px rgb(20 20 43 / 0.03),
    0 8px 14px rgb(20 20 43 / 0.035),
    0 16px 28px rgb(20 20 43 / 0.04),
    0 36px 72px -24px rgb(20 20 43 / 0.10);
  --shadow-card: 0 0 0 1px rgb(20 20 43 / 0.06), 0 1px 2px rgb(20 20 43 / 0.03), 0 8px 24px -16px rgb(20 20 43 / 0.14);
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 96px; }
body { margin: 0; background: var(--page); color: var(--ink-2); font: 400 16.5px/1.6 var(--sans); -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; font-synthesis: none; overflow-x: clip; }
a { color: var(--ink); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; text-decoration-color: var(--underline); }
a:hover { text-decoration-color: var(--ink); }
:focus-visible { outline: 2px solid var(--brand); outline-offset: 3px; border-radius: 6px; }
h1, h2, h3, p, ul, ol, dl, dd, figure { margin: 0; }
ul, ol { padding: 0; }
h1, h2, h3 { color: var(--ink); font-family: var(--display); text-wrap: balance; }
h1 { font-weight: 500; line-height: 1.06; letter-spacing: -0.035em; }
h2 { font-size: clamp(30px, calc(19px + 1.8vw), 44px); font-weight: 500; line-height: 1.14; letter-spacing: -0.025em; }
h3 { font-size: clamp(20px, calc(18px + 0.42vw), 23px); font-weight: 600; line-height: 1.2; letter-spacing: -0.01em; }
b, strong { font-weight: 600; color: var(--ink); }
p { text-wrap: pretty; }
.wrap { width: 100%; max-width: calc(1200px + 2 * var(--gutter)); margin-inline: auto; padding-inline: var(--gutter); }
.num { font-variant-numeric: tabular-nums; }

/* ---------- the island: the site's name leads, Secria signs it ---------- */
.top { position: sticky; top: 0; z-index: 50; padding-top: 12px; }
.bar { display: flex; align-items: center; gap: 20px; width: min(1200px, calc(100% - 2 * var(--gutter))); height: 64px; margin: 0 auto; padding: 0 22px 0 26px; border-radius: var(--r-pill);
  background: rgb(255 255 255 / 0.84); -webkit-backdrop-filter: blur(14px) saturate(170%); backdrop-filter: blur(14px) saturate(170%);
  box-shadow: inset 0 1px 0 rgb(255 255 255 / 0.95), 0 0 0 0.5px rgb(20 20 43 / 0.10), 0 2px 6px -2px rgb(20 20 43 / 0.08), 0 12px 28px -14px rgb(20 20 43 / 0.26); }
.wm { font: 700 18px/1 var(--display); letter-spacing: -0.02em; color: var(--ink); text-decoration: none; white-space: nowrap; }
.nav { display: flex; gap: 2px; margin-left: 8px; }
.nav a { padding: 9px 12px; border-radius: var(--r-pill); font: 500 14.5px/1 var(--sans); color: var(--ink-2); text-decoration: none; white-space: nowrap; }
.nav a:hover { background: var(--tint); color: var(--ink); }
.nav a[aria-current] { color: var(--ink); background: var(--tint); }
.hs { display: flex; align-items: center; gap: 8px; height: 40px; width: 230px; padding: 0 14px; margin-left: auto; border-radius: var(--r-pill); background: var(--page); color: var(--ink-3); }
.hs svg { width: 17px; height: 17px; flex: none; }
.hs input { flex: 1; min-width: 0; border: 0; outline: 0; background: none; font: 400 14.5px var(--sans); color: var(--ink); }
.hs input::placeholder { color: var(--ink-3); }
.by { margin-left: auto; display: inline-flex; align-items: center; gap: 7px; font: 500 13px/1 var(--sans); color: var(--ink-3); text-decoration: none; white-space: nowrap; }
.hs + .by { margin-left: 4px; }
.by img { height: 15px; width: auto; display: block; translate: 0 1px; }
.subnav { display: none; }
@media (max-width: 1000px) {
  .bar .nav, .hs { display: none; }
  .bar { padding: 0 20px 0 22px; height: 56px; }
  .subnav { display: flex; gap: 6px; overflow-x: auto; scrollbar-width: none; padding: 12px var(--gutter) 2px; }
  .subnav a { flex: none; padding: 9px 14px; border-radius: var(--r-pill); background: var(--surface); box-shadow: 0 0 0 1px var(--line); font: 500 14px/1 var(--sans); color: var(--ink-2); text-decoration: none; }
  .subnav a[aria-current] { background: var(--ink); color: #fff; box-shadow: none; }
  .top { position: relative; }
}

/* ---------- the marks ---------- */
.mk { display: block; flex: none; width: 28px; height: 28px; }
.ic { fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.mk .ic { stroke-width: 2.1; }
.mk-y { color: #fff; }
.mk-y .d { fill: var(--ok); }
.mk-o { color: var(--ok); }
.mk-o .d { fill: #fff; stroke: var(--ok); stroke-width: 1.6; stroke-dasharray: 3.4 2.445; }
.mk-p { color: var(--ok); }
.mk-p .d { fill: var(--ok-soft); stroke: var(--ok); stroke-width: 1.6; }
.mk-n { color: var(--error); }
.mk-n .d { fill: var(--error-soft); stroke: var(--error); stroke-width: 1.6; stroke-dasharray: 99 17.9; }
.mk-t { color: #fff; }
.mk-t .d { fill: var(--ink); }
.mk-x { color: var(--grey); }
.mk-x .d { fill: #fff; stroke: var(--line-2); stroke-width: 1.6; }
.mk-na { color: var(--line-2); }
.mk-na .d { fill: none; }
.mk-s { color: var(--brand); }
.mk-s .d { fill: #fff; stroke: var(--brand); stroke-width: 1.6; stroke-dasharray: .1 3.553; stroke-linecap: round; }
.mk-c { color: var(--grey); }
.mk-c .d { fill: #fff; stroke: var(--grey); stroke-width: 1.6; stroke-dasharray: .1 3.553; stroke-linecap: round; }

/* Secria's own rows carry its sparkle; other apps are named, never shown by logo */
.spark { display: inline-block; flex: none; width: 14px; height: 14px; }
.spark-lg { width: 22px; height: 22px; }

/* ---------- home: the question is the search box ---------- */
.hero { padding-block: 72px 24px; }
.ask { font-size: clamp(40px, 6.4vw, 92px); font-weight: 500; letter-spacing: -0.04em; line-height: 1.08; text-wrap: initial; }
.ask label { cursor: text; }
.ask input { font: inherit; letter-spacing: inherit; color: var(--ink); background: none; border: 0; border-bottom: .06em solid var(--ink); border-radius: 0; padding: 0 .02em; margin: 0 .04em; width: 5ch; max-width: 100%; outline: 0; caret-color: var(--brand); vertical-align: baseline; }
.ask input::placeholder { color: var(--line-2); }
.ask input:focus { border-bottom-color: var(--brand); }
.measure { position: absolute; visibility: hidden; white-space: pre; font-family: var(--display); font-weight: 500; letter-spacing: -0.04em; }
.try { margin-top: 22px; font-size: 17.5px; color: var(--ink-3); min-height: 1.6em; }
.try button { font: inherit; color: var(--ink); background: none; border: 0; padding: 0; cursor: pointer; text-decoration: underline; text-decoration-color: var(--underline); text-underline-offset: 4px; }
.try button:hover { text-decoration-color: var(--ink); }

.answer-row { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 4fr); gap: 32px; align-items: start; margin-top: 44px; }
@media (max-width: 1000px) { .answer-row { grid-template-columns: 1fr; gap: 24px; } }

/* ---------- the label: every answer, the same shape ---------- */
.lbl { padding: 24px 28px 20px; border-radius: var(--r-card); background: var(--surface); box-shadow: var(--shadow-object); }
.lbl-h { display: flex; align-items: center; gap: 12px; padding-bottom: 14px; border-bottom: 6px solid var(--ink); }
.lbl-h b { font: 600 26px/1.15 var(--display); letter-spacing: -0.02em; }
.lbl-h .co { margin-left: auto; font-size: 14px; color: var(--ink-3); text-align: right; }
.lbl-a { padding: 18px 0; font-size: 20px; line-height: 1.45; font-weight: 500; letter-spacing: -0.008em; color: var(--ink); border-bottom: 1px solid var(--line-2); }
.seals { display: grid; grid-template-columns: repeat(auto-fill, minmax(88px, 1fr)); gap: 16px 10px; padding: 18px 0; border-bottom: 1px solid var(--line-2); }
.seal { display: flex; flex-direction: column; gap: 7px; font-size: 13.5px; line-height: 1.3; }
.seal .mk { width: 38px; height: 38px; }
.seal b { font-weight: 600; }
.seal span { color: var(--ink-3); }
.fix { padding: 14px 0 16px; border-bottom: 1px solid var(--line-2); font-size: 15.5px; line-height: 1.5; color: var(--ink-2); }
.fix .path { color: var(--ink); font-weight: 600; }
.fix .btn { margin-top: 14px; }
.fix small { display: block; margin-top: 8px; font-size: 13.5px; color: var(--ink-3); }
.lbl-f { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 6px 16px; padding-top: 14px; font-size: 14px; color: var(--ink-3); }
.lbl-f a { font-weight: 600; }
.lbl-empty { padding: 22px 0 6px; font-size: 19px; line-height: 1.45; color: var(--ink); }
.lbl-empty a { font-weight: 600; }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 48px; padding: 0 22px; border: 1px solid transparent; border-radius: var(--r-pill); background: var(--brand); color: #fff; font: 700 15.5px/1.2 var(--display); letter-spacing: 0.005em; white-space: nowrap; text-decoration: none; box-shadow: inset 0 1px 0 rgb(255 255 255 / 0.18), inset 0 -1px 0 rgb(0 0 0 / 0.12); }
.btn:hover { background: var(--brand-press); color: #fff; }
.btn-line { background: var(--surface); color: var(--ink); border-color: var(--line-2); box-shadow: inset 0 1px 0 #fff; }
.btn-line:hover { background: var(--surface); color: var(--ink); border-color: var(--line-hover); }
.ours-tag { display: inline-flex; align-items: center; gap: 5px; font-size: 12.5px; font-weight: 600; color: var(--ink-2); white-space: nowrap; }
.ours-tag img { width: 11px; height: 11px; }

/* legend */
.key { padding: 24px 26px 22px; border-radius: var(--r-card); background: var(--surface); box-shadow: var(--shadow-card); }
.key h2 { font-size: 20px; font-weight: 600; letter-spacing: -0.01em; }
.key ul { list-style: none; margin-top: 12px; }
.key li { display: grid; grid-template-columns: 36px 1fr; gap: 0 14px; align-items: start; padding: 11px 0; border-top: 1px solid var(--line); }
.key li:first-child { border-top: 0; }
.key .mk { width: 36px; height: 36px; grid-row: span 2; }
.key b { font-size: 15px; line-height: 1.35; }
.key span { font-size: 14px; line-height: 1.45; color: var(--ink-3); }
.key p { margin-top: 12px; font-size: 14px; color: var(--ink-3); }

/* ---------- section rhythm ---------- */
.sec { padding-top: clamp(72px, calc(44px + 3.6vw), 104px); }
.sec-head { padding-bottom: 32px; }
.sec-head p { margin-top: 12px; max-width: 38rem; font-size: clamp(17px, calc(16.4px + 0.3vw), 19px); line-height: 1.55; color: var(--ink-2); }

/* ---------- the index: every app, part by part ---------- */
.idx { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; align-items: start; }
.idx .col { display: grid; gap: 16px; }
.cat { padding: 20px 22px 8px; border-radius: var(--r-card); background: var(--surface); box-shadow: var(--shadow-card); }
@media (max-width: 1120px) { .idx { display: flex; flex-direction: column; align-items: stretch; max-width: 640px; } .idx .col { display: contents; } .cat.o0 { order: 0; } .cat.o1 { order: 1; } .cat.o2 { order: 2; } .cat.o3 { order: 3; } .cat.o4 { order: 4; } .cat.o5 { order: 5; } .cat.o6 { order: 6; } .cat.o7 { order: 7; } .cat.o8 { order: 8; } .cat.o9 { order: 9; } .cat.o10 { order: 10; } }
.cat-h { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; padding-bottom: 10px; }
.cat-h h3 { font-size: 20px; }
.cat-h a { font-size: 14px; color: var(--ink-3); white-space: nowrap; }
.r { display: grid; grid-template-columns: minmax(0, 1fr) auto 58px; align-items: center; gap: 10px; padding: 8px 0; border-top: 1px solid var(--line); text-decoration: none; }
.r-ph { padding: 4px 0 6px; border-top: 0; color: var(--ink-3); }
.r-ph .pi { display: grid; place-items: center; width: 25px; }
.r-ph .pi svg { width: 15px; height: 15px; }
.r .nm { display: flex; align-items: center; gap: 10px; min-width: 0; font-size: 15px; font-weight: 600; color: var(--ink); }
.r .nm span { line-height: 1.25; }
.r .mks { display: flex; gap: 3px; }
.r .mk { width: 25px; height: 25px; }
.r .vd { font-size: 13.5px; color: var(--ink-3); text-align: right; }
.vd-y { color: var(--ok) !important; font-weight: 600; }
.vd-n { color: var(--error) !important; font-weight: 600; }
a.r:hover .nm span { text-decoration: underline; text-underline-offset: 3px; text-decoration-color: var(--underline); }
.idx-key { display: flex; flex-wrap: wrap; gap: 10px 24px; padding: 0 0 24px; font-size: 14.5px; color: var(--ink-2); }
.idx-key span { display: inline-flex; align-items: center; gap: 8px; }
.idx-key .mk { width: 24px; height: 24px; }

/* ---------- explainer ---------- */
.two { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 860px) { .two { grid-template-columns: 1fr; } }
.panel { padding: 30px 30px 26px; border-radius: var(--r-card); background: var(--surface); box-shadow: var(--shadow-card); }
.panel h3 { font-size: 23px; }
.panel > p { margin-top: 8px; font-size: 16px; color: var(--ink-2); max-width: 30rem; }
.panel .eg { margin-top: 14px; font-size: 14.5px; color: var(--ink-3); }
.flow { display: grid; grid-template-columns: auto 1fr auto 1fr auto; align-items: center; margin-top: 30px; }
.node { display: grid; justify-items: center; gap: 8px; font-size: 13.5px; font-weight: 600; color: var(--ink); text-align: center; }
.node .who { display: grid; place-items: center; width: 52px; height: 52px; border-radius: 50%; background: var(--page); color: var(--ink); }
.node .who svg { width: 24px; height: 24px; }
.node .srv { display: grid; place-items: center; width: 88px; height: 64px; border-radius: var(--r-panel); background: var(--page); }
.node .srv .mk { width: 34px; height: 34px; }
.wire { position: relative; height: 2px; margin: 0 6px; background: var(--line-2); translate: 0 -12px; }
.wire .mk { position: absolute; left: 50%; top: 50%; translate: -50% -50%; width: 30px; height: 30px; }
.wire .mk .d { stroke: var(--surface); stroke-width: 3; stroke-dasharray: none; }
.panel .verdict { margin-top: 22px; padding-top: 16px; border-top: 1px solid var(--line); font-size: 16px; font-weight: 600; color: var(--ink); }

/* ---------- Secria, as content ---------- */
.ours { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); gap: 48px; align-items: center; padding: 48px; border-radius: var(--r-card); background: var(--sunk); }
.ours h2 { font-size: clamp(28px, calc(19px + 1.5vw), 40px); }
.ours p { margin-top: 14px; font-size: 17px; color: var(--ink-2); max-width: 34rem; }
.ours .acts { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 18px; margin-top: 26px; }
.ours .acts small { font-size: 14px; color: var(--ink-3); }
@media (max-width: 960px) { .ours { grid-template-columns: 1fr; padding: 28px 20px; gap: 28px; } }

/* ---------- changes ---------- */
.chg { list-style: none; padding: 4px 26px; border-radius: var(--r-card); background: var(--surface); box-shadow: var(--shadow-card); }
.chg li { display: grid; grid-template-columns: 116px 190px minmax(0, 1fr) auto; gap: 8px 24px; align-items: center; padding: 16px 0; border-top: 1px solid var(--line); }
.chg li:first-child { border-top: 0; }
.chg time { font-size: 14.5px; color: var(--ink-3); }
.chg .app { display: flex; align-items: center; gap: 10px; font-weight: 600; color: var(--ink); }
.chg .what { color: var(--ink-2); font-size: 16px; }
.chg .ba { display: flex; align-items: center; gap: 6px; color: var(--ink-3); }
.chg .ba svg.arr { width: 18px; height: 18px; }
@media (max-width: 860px) {
  .chg { padding: 4px 18px; }
  .chg li { grid-template-columns: 1fr auto; }
  .chg time { grid-column: 1 / -1; }
  .chg .what { grid-column: 1 / -1; grid-row: 3; }
}

/* ---------- how we check ---------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; list-style: none; counter-reset: s; }
.steps li { counter-increment: s; padding: 24px 26px; border-radius: var(--r-card); background: var(--surface); box-shadow: var(--shadow-card); }
.steps li::before { content: counter(s); display: grid; place-items: center; width: 32px; height: 32px; margin-bottom: 16px; border-radius: 50%; background: var(--page); font: 700 15px/1 var(--display); color: var(--ink); }
.steps b { display: block; font: 600 19px/1.3 var(--display); letter-spacing: -0.01em; }
.steps p { margin-top: 8px; font-size: 15.5px; color: var(--ink-2); }
@media (max-width: 860px) { .steps { grid-template-columns: 1fr; } }
.who-we-are { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 40px; margin-top: 40px; }
.who-we-are p { font-size: 16.5px; color: var(--ink-2); }
@media (max-width: 860px) { .who-we-are { grid-template-columns: 1fr; gap: 20px; } }

/* ---------- footer ---------- */
.foot { margin-top: clamp(96px, calc(64px + 5vw), 144px); padding: 56px 0 40px; background: var(--surface); border-top: 1px solid var(--line); font-size: 15px; }
.foot-grid { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 32px; }
.foot h2 { font: 600 14px/1.4 var(--sans); letter-spacing: 0; margin-bottom: 12px; }
.foot ul { list-style: none; display: grid; gap: 7px; }
.foot a { color: var(--ink-2); text-decoration: none; }
.foot a:hover { color: var(--ink); text-decoration: underline; }
.foot .wm { color: var(--ink); }
.foot-brand p { margin-top: 12px; color: var(--ink-3); max-width: 22rem; }
.foot-base { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 12px 24px; margin-top: 48px; padding-top: 20px; border-top: 1px solid var(--line); color: var(--ink-3); font-size: 14px; }
.foot-base .made { display: inline-flex; align-items: center; gap: 8px; color: var(--ink-2); }
.foot-base .made img { height: 17px; width: auto; }
@media (max-width: 860px) { .foot-grid { grid-template-columns: 1fr 1fr; } .foot-brand { grid-column: 1 / -1; } }

/* ---------- inner pages ---------- */
.crumbs { display: flex; gap: 8px; padding-top: 32px; font-size: 14.5px; color: var(--ink-3); }
.crumbs a { color: var(--ink-3); }
.page { display: grid; grid-template-columns: minmax(0, 1fr) 240px; gap: 64px; align-items: start; }
.page-main { max-width: 760px; }
@media (max-width: 1040px) { .page { grid-template-columns: 1fr; } .aside { display: none; } }
.q-head { padding-top: 22px; }
.q-head h1 { display: flex; align-items: center; gap: 18px; font-size: clamp(36px, calc(20px + 3.2vw), 62px); }
.q-ans { margin-top: 20px; font-size: clamp(19px, calc(16px + .6vw), 23px); line-height: 1.45; font-weight: 500; letter-spacing: -0.01em; color: var(--ink); }
.q-meta { margin-top: 16px; font-size: 15px; color: var(--ink-3); }
.q-meta p + p { margin-top: 4px; }
.q-meta img { display: inline; width: 12px; height: 12px; vertical-align: -1px; margin-right: 4px; }
.q-meta a { color: var(--ink-3); }
.page-main > .lbl { margin-top: 32px; }

.lrows { list-style: none; }
.lrows li { display: grid; grid-template-columns: 40px minmax(0, 190px) minmax(0, 1fr) auto; gap: 4px 16px; align-items: center; padding: 12px 0; border-bottom: 1px solid var(--line); }
.lrows li:last-child { border-bottom: 0; }
.lrows .mk { width: 40px; height: 40px; }
.lrows b { font-size: 16px; }
.lrows .w { font-size: 15.5px; color: var(--ink-2); line-height: 1.4; }
.lrows .do { font-size: 14.5px; font-weight: 600; white-space: nowrap; }
@media (max-width: 640px) {
  .lbl { padding: 20px 18px 16px; }
  .lrows li { grid-template-columns: 36px 1fr; gap: 2px 14px; align-items: start; }
  .lrows .mk { width: 36px; height: 36px; grid-row: 1 / span 3; }
  .lrows b { padding-top: 6px; }
  .lrows .w, .lrows .do { grid-column: 2; }
}
.lbl-sub { display: flex; justify-content: space-between; gap: 12px; padding: 12px 0 8px; border-bottom: 1px solid var(--line-2); font-size: 14.5px; }
.lbl-sub b { font-size: 15.5px; }
.lbl-sub span { color: var(--ink-3); }
.keys { border-top: 4px solid var(--ink); }
.keys div { display: grid; grid-template-columns: 246px minmax(0, 1fr); gap: 4px 16px; padding: 12px 0; border-bottom: 1px solid var(--line); }
.keys dt { font-weight: 600; font-size: 15.5px; color: var(--ink); }
.keys dd { font-size: 15.5px; color: var(--ink-2); }
@media (max-width: 640px) { .keys div { grid-template-columns: 1fr; } }

.do-it { margin-top: 16px; padding: 26px 28px; border-radius: var(--r-card); background: var(--ok-soft); }
.do-it h2 { font-size: 23px; font-weight: 600; letter-spacing: -0.012em; }
.do-it ol { margin-top: 14px; padding-left: 22px; display: grid; gap: 8px; font-size: 16.5px; color: var(--ink); }
.do-it ol li::marker { font-weight: 700; }
.do-it p { margin-top: 12px; font-size: 15px; color: var(--ink-2); }
.do-it .path { font-weight: 600; }

.next { margin-top: 28px; font-size: 17px; line-height: 1.6; color: var(--ink-2); }
.next a { font-weight: 600; }

.prose { margin-top: 64px; }
.prose h2 { font-size: clamp(24px, calc(20px + 0.6vw), 30px); line-height: 1.2; letter-spacing: -0.02em; margin-top: 56px; }
.prose h2:first-child { margin-top: 0; }
.prose p { margin-top: 14px; font-size: clamp(17px, calc(16px + 0.27vw), 18px); line-height: 1.65; color: var(--ink-2); }
.prose sup { line-height: 0; }
.prose sup a { font-size: 12px; font-weight: 700; color: var(--brand); text-decoration: none; padding: 0 1px; }

.aside { position: sticky; top: 100px; padding-top: 120px; font-size: 14.5px; }
.aside h2 { font: 600 14.5px/1.4 var(--sans); letter-spacing: 0; }
.aside ul { list-style: none; margin-top: 10px; border-left: 2px solid var(--line); }
.aside li a { display: block; padding: 5px 0 5px 14px; margin-left: -2px; border-left: 2px solid transparent; color: var(--ink-2); text-decoration: none; }
.aside li a:hover { color: var(--ink); border-left-color: var(--ink); }
.aside .box { margin-top: 28px; padding: 18px 20px; border-radius: var(--r-panel); background: var(--surface); box-shadow: var(--shadow-card); color: var(--ink-3); }
.aside .box p + p { margin-top: 6px; }
.aside .box a { font-weight: 600; }

/* comparison table */
.cmp-wrap { margin-top: 16px; padding: 6px 26px 4px; border-radius: var(--r-card); background: var(--surface); box-shadow: var(--shadow-card); }
.cmp { width: 100%; border-collapse: collapse; }
.cmp th, .cmp td { text-align: left; vertical-align: top; padding: 16px 14px; border-bottom: 1px solid var(--line); }
.cmp tr:last-child th, .cmp tr:last-child td { border-bottom: 0; }
.cmp th:first-child { padding-left: 0; }
.cmp thead th { padding-top: 16px; padding-bottom: 12px; font-size: 14px; font-weight: 600; color: var(--ink-2); border-bottom: 1px solid var(--line-2); vertical-align: bottom; }
.cmp thead th svg { display: block; width: 20px; height: 20px; margin-bottom: 6px; color: var(--ink-3); }
.cmp tbody th { width: 22%; font-weight: 600; font-size: 16.5px; }
.cmp tbody th .nm { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.cmp tbody th .nm:hover { text-decoration: underline; }
.cmp tbody th small { display: block; margin-top: 4px; font-size: 13.5px; font-weight: 400; color: var(--ink-3); padding-left: 32px; }
.cmp tbody th .ours-tag { margin: 6px 0 0 32px; }
.cmp td .cell { display: flex; gap: 10px; align-items: flex-start; }
.cmp td .mk { width: 30px; height: 30px; }
.cmp td span { font-size: 15px; line-height: 1.35; padding-top: 4px; color: var(--ink); }
.cmp td small { display: block; margin-top: 3px; font-size: 13.5px; color: var(--ink-3); line-height: 1.4; }
.rule-note { margin-top: 28px; font-size: 14.5px; color: var(--ink-3); }
@media (max-width: 860px) {
  .cmp-wrap { padding: 2px 18px; }
  .cmp thead { display: none; }
  .cmp, .cmp tbody, .cmp tr, .cmp th, .cmp td { display: block; width: auto !important; }
  .cmp tr { padding: 18px 0 8px; border-bottom: 1px solid var(--line); }
  .cmp tr:last-child { border-bottom: 0; }
  .cmp th, .cmp td { border: 0; padding: 0; }
  .cmp tbody th { margin-bottom: 10px; }
  .cmp td { padding: 8px 0; }
  .cmp td span::before { content: attr(data-l) ": "; font-weight: 600; color: var(--ink); }
}

/* compact matrix, for comparisons inside an article */
.mx { margin-top: 16px; padding: 4px 24px; border-radius: var(--r-card); background: var(--surface); box-shadow: var(--shadow-card); }
.mx-r.n3 { grid-template-columns: minmax(0, 1fr) repeat(3, 72px) 64px; }
.mx-r.n4 { grid-template-columns: minmax(0, 1fr) repeat(4, 72px) 64px; }
.mx-r.n5 { grid-template-columns: minmax(0, 1fr) repeat(5, 72px) 64px; }
.mx-r { display: grid; align-items: center; padding: 10px 0; border-top: 1px solid var(--line); text-decoration: none; }
.mx-r .nm { display: flex; align-items: center; gap: 10px; font-weight: 600; font-size: 16px; color: var(--ink); }
.mx-c { display: grid; place-items: center; }
.mx-c .mk { width: 30px; height: 30px; }
.mx-r .vd { text-align: right; font-size: 14.5px; color: var(--ink-3); }
.mx-h { padding: 14px 0 10px; border-top: 0; color: var(--ink-3); }
.mx-p { display: grid; justify-items: center; gap: 4px; text-align: center; }
.mx-p svg { width: 18px; height: 18px; }
.mx-p small { font-size: 12.5px; line-height: 1.2; color: var(--ink-2); font-weight: 500; }
.mx-r.is-here { background: var(--page); margin: 0 -12px; padding-left: 12px; padding-right: 12px; border-radius: 12px; border-top-color: transparent; }
.mx-r.is-here + .mx-r { border-top-color: transparent; }
.mx-r.is-here .nm span { font-weight: 700; }
a.mx-r:hover .nm span { text-decoration: underline; text-underline-offset: 3px; text-decoration-color: var(--underline); }
@media (max-width: 640px) {
  .mx { padding: 4px 14px; }
  .mx-r.n3 { grid-template-columns: minmax(0, 1fr) repeat(3, 32px) 54px; }
  .mx-r.n4 { grid-template-columns: minmax(0, 1fr) repeat(4, 32px) 54px; }
  .mx-r.n5 { grid-template-columns: minmax(0, 1fr) repeat(5, 32px) 54px; }
  .mx-c .mk { width: 26px; height: 26px; }
  .mx-p small { display: none; }
}

.sources { list-style: none; counter-reset: src; margin-top: 16px; padding: 4px 24px; border-radius: var(--r-card); background: var(--surface); box-shadow: var(--shadow-card); }
.sources li { counter-increment: src; display: grid; grid-template-columns: 30px 1fr; padding: 12px 0; border-top: 1px solid var(--line); font-size: 15.5px; color: var(--ink-2); }
.sources li:first-child { border-top: 0; }
.sources li::before { content: counter(src); font-weight: 700; color: var(--ink-3); }
.log { list-style: none; margin-top: 16px; padding: 4px 24px; border-radius: var(--r-card); background: var(--surface); box-shadow: var(--shadow-card); }
.log li { display: grid; grid-template-columns: 130px 1fr; gap: 16px; padding: 12px 0; border-top: 1px solid var(--line); font-size: 15.5px; color: var(--ink-2); }
.log li:first-child { border-top: 0; }
.log time { color: var(--ink-3); }

@media (prefers-reduced-motion: no-preference) {
  .lbl.swap { animation: swap .28s ease-out; }
  @keyframes swap { from { opacity: .35; } to { opacity: 1; } }
}

/* ---------- production additions ---------- */
.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.vh { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip { position: absolute; left: 12px; top: -48px; z-index: 100; padding: 10px 16px; border-radius: var(--r-pill); background: var(--ink); color: #fff; font-weight: 600; text-decoration: none; }
.skip:focus { top: 12px; color: #fff; }
.by:hover { opacity: .8; }
.ask { cursor: text; }

/* label: notes and citations under each part */
.lrows .w small { display: block; margin-top: 3px; font-size: 13.5px; line-height: 1.45; color: var(--ink-3); }
.lrows .w sup, .cmp td sup { line-height: 0; }
.lrows .w sup a, .cmp td sup a { font-size: 11px; font-weight: 700; color: var(--brand); text-decoration: none; padding: 0 1px; }
.lbl-biz { padding: 12px 0; border-bottom: 1px solid var(--line); font-size: 14.5px; color: var(--ink-3); }
.lbl-f .links { display: inline-flex; gap: 14px; }

/* related apps */
.related { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; list-style: none; }
.related a { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; padding: 0 16px 0 8px; border-radius: var(--r-pill); background: var(--surface); box-shadow: var(--shadow-card); font-size: 15px; font-weight: 600; text-decoration: none; }
.related a .mk { width: 26px; height: 26px; }
.related a span { font-weight: 400; color: var(--ink-3); }

/* hub extras */
.hub-key { display: flex; flex-wrap: wrap; gap: 10px 24px; margin-top: 18px; font-size: 14.5px; color: var(--ink-2); }
.hub-key span { display: inline-flex; align-items: center; gap: 8px; }
.hub-key .mk { width: 24px; height: 24px; }
.others { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; list-style: none; }
.others a { display: inline-flex; align-items: center; min-height: 44px; padding: 0 18px; border-radius: var(--r-pill); background: var(--surface); box-shadow: var(--shadow-card); font-size: 15px; font-weight: 500; text-decoration: none; }
.cmp td .cell > span { min-width: 0; }

/* plain pages: how we check, about, privacy, changelog, 404 */
.doc { max-width: 760px; padding-top: 28px; }
.doc h1 { font-size: clamp(34px, calc(20px + 2.8vw), 56px); }
.doc .lead { margin-top: 18px; font-size: clamp(19px, calc(16px + .6vw), 22px); line-height: 1.5; color: var(--ink); }
.doc h2 { font-size: clamp(24px, calc(20px + 0.6vw), 30px); line-height: 1.2; letter-spacing: -0.02em; margin-top: 48px; }
.doc p, .doc li { font-size: clamp(17px, calc(16px + 0.27vw), 18px); line-height: 1.65; color: var(--ink-2); }
.doc p { margin-top: 14px; }
.doc ul, .doc ol { margin-top: 14px; padding-left: 22px; display: grid; gap: 8px; }
.doc .key { margin-top: 18px; }
.doc .cite { margin-top: 14px; padding: 18px 20px; border-radius: var(--r-panel); background: var(--surface); box-shadow: var(--shadow-card); font-size: 15.5px; color: var(--ink); }
.chg-page { margin-top: 24px; }
.notfound { padding-block: 48px 0; }
.nowrap { white-space: nowrap; }
.ours-solo { grid-template-columns: 1fr; }
.ours-solo > div { max-width: 40rem; }
.doc-head { max-width: 840px; }
.hub-after { max-width: 760px; }
.hub-after .sec { padding-top: 40px; }
.mx-r .nm span, .cmp .nm { overflow-wrap: anywhere; }