/* Kahoot AI Solver site. One stylesheet for index.html and privacy.html.
   Brand: deep red as the accent, a tiny ketchup bottle as the signature, and the
   four quiz answer colors only where the product itself shows them. */

@font-face {
  font-family: "Bricolage Grotesque";
  src: url("assets/fonts/bricolage-grotesque-latin.woff2") format("woff2");
  font-weight: 500 800;
  font-style: normal;
  font-display: swap;
}

:root {
  --paper: #fbfaf7;
  --paper-2: #f3f0ea;
  --ink: #1c2033;
  --muted: #5b6074;
  --line: #e2ddd3;
  --red: #c72b2b;
  --red-deep: #b42121;
  --red-dark: #8f1717;
  --panel: #243047;
  --k-red: #c0392b;
  --k-blue: #2980b9;
  --k-yellow: #f1c40f;
  --k-green: #27ae60;
  --display: "Bricolage Grotesque", "Avenir Next", "Segoe UI", system-ui, sans-serif;
  --body: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --gutter: clamp(20px, 4vw, 56px);
  --wrap: min(1320px, 100% - 2 * var(--gutter));
  --section: clamp(72px, 9vw, 128px);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 24px; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 400 16px/1.55 var(--body);
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
p, h1, h2, h3, ol, ul, dl, figure { margin: 0; }
ol, ul { padding: 0; list-style: none; }
button { font: inherit; color: inherit; }
code { font: .9em var(--mono); }
:focus-visible { outline: 3px solid var(--ink); outline-offset: 3px; border-radius: 4px; }
.dark :focus-visible, .stage-field :focus-visible, .closing :focus-visible { outline-color: #fff; }

.wrap { width: var(--wrap); margin-inline: auto; }
.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.sr-only { position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; left: 16px; top: 12px; z-index: 50; padding: 12px 18px; background: var(--ink); color: #fff; border-radius: 8px; transform: translateY(-200%); }
.skip-link:focus { transform: none; }
.ico { width: 1em; height: 1em; fill: currentColor; flex: none; }
.ico-lg { width: 22px; height: 22px; }

h1, h2, h3 { font-family: var(--display); text-wrap: balance; }
h2 { font-size: clamp(32px, 3.6vw, 52px); font-weight: 700; line-height: 1.06; letter-spacing: -.025em; }
h3 { font-size: 20px; font-weight: 650; line-height: 1.25; letter-spacing: -.01em; }
p { text-wrap: pretty; }
.lede { font-size: clamp(17px, 1.4vw, 19px); line-height: 1.55; color: var(--muted); max-width: 31em; }

/* Header */
.site-header { display: flex; align-items: center; gap: 32px; height: 80px; }
.brand-lockup { display: grid; gap: 4px; flex: none; }
.brand { display: inline-flex; align-items: center; gap: 10px; font: 650 19px/1 var(--display); letter-spacing: -.01em; white-space: nowrap; }
.brand b { font-weight: 500; }
.maker { display: inline-flex; align-items: center; gap: 6px; width: fit-content; min-height: 24px; color: var(--muted); font-size: 13px; line-height: 1.2; white-space: nowrap; }
.maker b { color: var(--red-deep); font-family: var(--display); font-weight: 700; }
.maker:hover b { text-decoration: underline; text-underline-offset: 3px; }
.maker-header { margin-left: 46px; }
.ketchup { display: inline-block; transform: rotate(16deg); flex: none; }
.site-header nav { display: flex; align-items: center; gap: 28px; margin-left: auto; font-size: 15px; font-weight: 500; color: var(--muted); }
.site-header nav a { display: inline-flex; align-items: center; gap: 4px; }
.site-header nav a:hover, .link:hover { color: var(--red-deep); }

/* Buttons and links */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 54px; padding: 0 26px; border-radius: 12px; border: 0; font: 600 16px/1 var(--body); cursor: pointer; transition: transform .12s; white-space: nowrap; }
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(1px); }
.btn-red { background: var(--red); color: #fff; box-shadow: 0 3px 0 var(--red-dark); }
.btn-red:hover { background: var(--red-deep); }
.btn-white { background: #fff; color: var(--red-deep); }
.btn-sm { min-height: 42px; padding: 0 18px; font-size: 14px; border-radius: 10px; box-shadow: 0 2px 0 var(--red-dark); }
.link { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; text-decoration: underline; text-decoration-thickness: 1.5px; text-underline-offset: 5px; text-decoration-color: color-mix(in srgb, currentColor 35%, transparent); }
.link:hover { text-decoration-color: currentColor; }
.link-light:hover { color: #fff; }

kbd { display: inline-grid; place-items: center; min-width: 2.1em; height: 2.1em; padding: 0 .55em; border-radius: 6px; background: #fff; color: var(--ink); border: 1px solid #d6d1c6; border-bottom-width: 3px; font: 600 .86em/1 var(--mono); }

/* Hero */
.hero { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(32px, 5vw, 72px); align-items: center; padding-block: clamp(32px, 5vw, 72px) clamp(56px, 7vw, 100px); }
h1 { font-size: clamp(44px, 4.5vw, 68px); font-weight: 700; line-height: 1.02; letter-spacing: -.03em; margin-bottom: 26px; }
h1 .l { display: block; }
h1 .hl { color: var(--red); }
.hero .lede { margin-bottom: 32px; }
.cta-row { display: flex; flex-wrap: wrap; align-items: center; gap: 16px 28px; }
.fineprint { margin-top: 20px; font-size: 14px; color: var(--muted); max-width: 34em; }
.release-note { margin-top: 8px; font-size: 14px; color: var(--muted); }
.release-note a { text-decoration: underline; text-underline-offset: 3px; }
.release-note a:hover { color: var(--red-deep); }

/* Preview stage */
.stage-field { background: var(--red); color: #fff; border-radius: 28px; padding: clamp(14px, 2.4vw, 32px); min-width: 0; }
.stage { container-type: inline-size; }
.stage-window { background: #fff; border-radius: 14px; overflow: hidden; box-shadow: 0 18px 40px rgba(60, 8, 8, .35); }
.win-bar { display: flex; align-items: center; gap: 6px; height: 36px; padding: 0 14px; background: #ebe8e2; }
.win-bar i { width: 9px; height: 9px; border-radius: 50%; background: #c9c4ba; }
.win-url { margin-left: 12px; flex: 1; max-width: 260px; height: 22px; padding-inline: 12px; border-radius: 11px; background: #fff; color: #6f7487; font: 12px/22px var(--body); overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.page { position: relative; display: grid; gap: clamp(8px, 1.8cqw, 14px); align-content: start; min-height: clamp(310px, 64cqw, 440px); padding: clamp(12px, 3cqw, 22px); background: #efedf3; color: var(--ink); }
.q-head { display: flex; justify-content: space-between; font: 600 clamp(11px, 1.8cqw, 13px)/1.2 var(--body); color: #5c6075; }
.q-card { padding: clamp(10px, 2.4cqw, 18px) 16px; border-radius: 6px; background: #fff; text-align: center; font: 700 clamp(16px, 3.4cqw, 26px)/1.2 var(--body); }
.q-media { display: grid; place-items: center; min-height: clamp(50px, 12cqw, 100px); }
.q-media svg { width: clamp(40px, 9cqw, 76px); height: auto; }
.q-answers { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.ans { display: flex; align-items: center; gap: clamp(8px, 2cqw, 14px); min-height: clamp(44px, 9cqw, 66px); padding: 0 clamp(10px, 2.4cqw, 18px); border-radius: 4px; color: #fff; font: 700 clamp(14px, 2.7cqw, 20px)/1.1 var(--body); }
.ans .ico { width: clamp(14px, 2.5cqw, 22px); height: clamp(14px, 2.5cqw, 22px); }
.ans-red { background: var(--k-red); }
.ans-blue { background: var(--k-blue); }
.ans-yellow { background: var(--k-yellow); color: var(--ink); }
.ans-green { background: var(--k-green); color: var(--ink); }
.q-foot { display: flex; align-items: center; min-height: 52px; font: 600 clamp(11px, 1.8cqw, 13px)/1.2 var(--body); color: #5c6075; }

/* The extension's real overlay styles, from its own styles.css */
.ovl { position: absolute; right: 20px; bottom: 20px; z-index: 2; color: #fff; font: 600 18px/1.5 sans-serif; white-space: pre-wrap; overflow-wrap: anywhere; box-shadow: 0 8px 30px rgba(0, 0, 0, .25); }
.ovl-normal { max-width: min(360px, calc(100% - 40px)); padding: 18px 22px; border-radius: 12px; background: var(--panel); }
.ovl-stealth { display: flex; align-items: center; justify-content: center; width: 14px; height: 14px; padding: 0; border-radius: 50%; background: rgba(0, 0, 0, .5); font: 8px/1 sans-serif; opacity: .8; box-shadow: none; }
.ovl-green { background: var(--k-green); }
.ovl.pending { animation: pending-pulse 1s ease-in-out infinite; }
.ovl-static { position: static; max-width: 360px; }
@keyframes pending-pulse { 0%, 100% { opacity: .25; } 50% { opacity: .7; } }
.callout { position: absolute; right: 44px; bottom: 16px; display: none; font: 600 12px/1.2 var(--mono); color: #5c6075; }
.callout::after { content: " →"; }
.stage[data-mode=stealth] .callout { display: block; }
.stage[data-mode=stealth] .page { min-height: clamp(310px, 64cqw, 440px); }

.stage-controls { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px 20px; margin-top: 18px; }
.stage-controls[hidden] { display: none; }
.run { display: inline-flex; align-items: center; gap: 8px; min-height: 48px; padding: 0 18px 0 12px; border: 0; border-radius: 12px; background: #fff; color: var(--ink); font-weight: 600; cursor: pointer; transition: transform .12s; }
.run:hover { transform: translateY(-1px); }
.run:active { transform: translateY(1px); }
.run kbd { background: var(--paper-2); font-size: 13px; }
.run .plus { color: var(--muted); font-size: 13px; }
.run-label { margin-left: 8px; font-size: 15px; }
.seg { display: inline-flex; padding: 3px; border-radius: 11px; background: rgba(0, 0, 0, .22); }
.seg button { min-height: 42px; padding: 0 18px; border: 0; border-radius: 8px; background: none; font: 600 14px/1 var(--body); cursor: pointer; }
.seg button[aria-pressed=true] { background: #fff; color: var(--red-deep); }
.stage-note { margin: 14px 2px 0; font-size: 14px; line-height: 1.5; }

/* How it works (dark) */
.dark { background: var(--ink); color: #f4f2ee; }
.how { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 7fr); gap: clamp(40px, 7vw, 112px); padding-block: var(--section); }
.how .lede { color: #b9bccb; margin-top: 18px; }
.local { margin-top: clamp(32px, 4vw, 56px); padding-top: 28px; border-top: 1px solid #3b4260; display: grid; gap: 12px; justify-items: start; }
.local p { color: #b9bccb; font-size: 15px; max-width: 30em; }
.local .link { margin-top: 6px; color: #fff; }
.local .link:hover { color: #ff9d8f; }
.steps { margin-left: 7px; border-left: 1px solid #3b4260; }
.steps li { position: relative; padding: 0 0 clamp(32px, 4vw, 48px) clamp(28px, 3.4vw, 44px); }
.steps li:last-child { padding-bottom: 0; }
.steps li::before { content: ""; position: absolute; left: -8px; top: 5px; width: 15px; height: 15px; border-radius: 50%; background: var(--ink); border: 3px solid #8089ad; }
.steps li.out::before { background: #ff8a7a; border-color: #ff8a7a; }
.steps h3 { font-size: clamp(21px, 2vw, 28px); margin-bottom: 10px; }
.steps p { color: #b9bccb; max-width: 38em; margin-bottom: 14px; }
.where { display: inline-flex; align-items: center; gap: 8px; font: 600 13px/1 var(--body); letter-spacing: .03em; text-transform: uppercase; color: #9fe3c0; }
.out .where { color: #ff9d8f; }

/* Models */
.models { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); gap: clamp(40px, 7vw, 112px); align-items: center; padding-block: var(--section); }
.keyboard { background: var(--paper-2); border-radius: 28px; padding: clamp(20px, 4vw, 56px); }
.keys, .slots { display: grid; grid-template-columns: 1.45fr 1fr 1fr 1fr; gap: clamp(8px, 1.5vw, 18px); }
.key { min-width: 0; height: auto; aspect-ratio: 1; border-radius: clamp(10px, 1.6vw, 18px); border-width: 1px 1px 8px; border-color: #d9d3c7; background: #fff; font: 700 clamp(22px, 3.6vw, 46px)/1 var(--display); }
.key-mod { aspect-ratio: 1.45; font-size: clamp(18px, 2.6vw, 34px); color: var(--muted); }
.slots { margin-top: 18px; }
.slot, .slot-mac { display: inline-flex; align-items: center; justify-content: center; gap: 8px; font: 600 14px/1.2 var(--body); color: var(--ink); }
.slot-mac { color: var(--muted); font-weight: 500; }
.slot .ico { width: 14px; height: 14px; }
.slot-red { color: var(--k-red); }
.slot-blue { color: var(--k-blue); }
.slot-yellow { color: #d4a900; }
.keyboard figcaption { margin-top: 28px; padding-top: 20px; border-top: 1px solid #ddd7ca; color: var(--muted); font-size: 15px; }
.models-copy { display: grid; gap: 18px; justify-items: start; }
.models-copy h2 { margin-bottom: 2px; }

/* Formats */
.formats { background: var(--paper-2); padding-block: var(--section); }
.formats-head { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); gap: clamp(24px, 6vw, 112px); align-items: end; margin-bottom: clamp(32px, 4vw, 56px); }
.fmt-list { border-bottom: 1px solid #d9d3c7; }
.fmt { display: grid; grid-template-columns: minmax(0, 3fr) minmax(0, 4fr) minmax(0, 5fr); gap: clamp(16px, 3vw, 48px); align-items: center; padding-block: 22px; border-top: 1px solid #d9d3c7; }
.fmt h3 { font-size: clamp(20px, 1.8vw, 24px); }
.fmt p { color: var(--muted); max-width: 26em; font-size: 15px; }
.fmt-demo { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: flex-end; gap: 20px; min-height: 108px; padding: 20px; border-radius: 14px; background: #e8e3d9; }
.demo-item { display: grid; gap: 10px; justify-items: end; }
.demo-item > span { font: 600 12px/1 var(--mono); color: var(--muted); }
.formats-note { margin-top: 24px; font-size: 14px; color: var(--muted); }

/* Setup */
.setup { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); gap: clamp(40px, 7vw, 112px); align-items: start; padding-block: var(--section); }
.setup-steps { counter-reset: step; margin-top: clamp(28px, 3vw, 44px); }
.setup-steps li { counter-increment: step; display: grid; grid-template-columns: 52px minmax(0, 1fr); gap: 0 12px; padding-block: 26px; border-top: 1px solid var(--line); }
.setup-steps li::before { content: counter(step); font: 700 34px/1 var(--display); color: var(--red-deep); }
.setup-steps h3 { margin-bottom: 8px; }
.setup-steps p { color: var(--muted); max-width: 36em; }
.setup-steps b { color: var(--ink); font-weight: 650; }
.key-links { display: flex; flex-wrap: wrap; gap: 8px 28px; margin-top: 14px; font-size: 15px; }
.shot { display: grid; justify-items: center; gap: 18px; padding: clamp(20px, 3vw, 36px); border-radius: 24px; background: var(--paper-2); }
.shot img { width: min(100%, 310px); height: auto; border-radius: 12px; border: 1px solid var(--line); box-shadow: 0 16px 36px rgba(28, 32, 51, .12); }
.shot figcaption { font-size: 14px; color: var(--muted); text-align: center; }

/* FAQ */
.faq { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 7fr); gap: clamp(32px, 7vw, 112px); padding-block: 0 var(--section); }
.faq-intro { display: grid; gap: 20px; align-content: start; justify-items: start; }
.faq-list { border-top: 1px solid var(--line); }
details { border-bottom: 1px solid var(--line); }
summary { position: relative; display: block; padding: 24px 48px 24px 0; font: 600 18px/1.35 var(--body); cursor: pointer; list-style: none; }
summary::-webkit-details-marker { display: none; }
summary::before, summary::after { content: ""; position: absolute; right: 6px; top: 50%; width: 16px; height: 2px; margin-top: -1px; background: var(--red-deep); }
summary::after { transform: rotate(90deg); }
details[open] summary::after { transform: none; }
details p { padding: 0 48px 26px 0; color: var(--muted); max-width: 40em; }
details p code { color: var(--ink); }

/* Closing and footer */
.closing-wrap { padding-bottom: clamp(56px, 7vw, 96px); }
.closing { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 28px 48px; padding: clamp(32px, 5vw, 68px); border-radius: 28px; background: var(--red); color: #fff; }
.closing h2 { max-width: 12em; }
.closing-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 16px 28px; }
.site-footer { display: grid; gap: 22px; padding-block: 36px 52px; border-top: 1px solid var(--line); }
.footer-top { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 18px 32px; }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 10px 28px; font-size: 14px; color: var(--muted); }
.site-footer nav a:hover { color: var(--red-deep); }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 24px 48px; }
.legal { max-width: 52em; font-size: 14px; color: var(--muted); }
.maker-footer { font-size: 14px; gap: 8px; }
.maker-footer b { font-size: 21px; letter-spacing: -.025em; }
.maker-footer .ico { color: var(--red-deep); }

/* Privacy page */
.policy { max-width: 780px; padding-block: clamp(40px, 6vw, 80px) clamp(64px, 8vw, 112px); margin-inline: auto; overflow-wrap: anywhere; }
.policy h1 { font-size: clamp(34px, 4vw, 52px); margin-bottom: 18px; }
.policy h2 { font-size: clamp(22px, 2.2vw, 28px); line-height: 1.2; margin: 44px 0 14px; letter-spacing: -.015em; }
.policy p, .policy li { font-size: 16px; line-height: 1.7; color: #3f455b; }
.policy p + p { margin-top: 14px; }
.policy .policy-meta { font-size: 14px; color: var(--muted); margin-bottom: 22px; }
.policy ul { padding-left: 22px; list-style: disc; }
.policy li { margin-bottom: 12px; padding-left: 4px; }
.policy li::marker { color: var(--red-deep); }
.policy a:not(.btn) { color: var(--red-deep); text-decoration: underline; text-underline-offset: 3px; }
.policy b, .policy strong { color: var(--ink); }

/* Layout changes */
@media (max-width: 1100px) {
  .site-header nav { gap: 20px; }
  .hero { grid-template-columns: 1fr; gap: 44px; }
  .hero-copy { max-width: 640px; }
  h1 { font-size: clamp(46px, 7.4vw, 72px); }
  .stage-field { max-width: 820px; }
}
@media (max-width: 900px) {
  .site-header nav a:not(:last-child) { display: none; }
  .site-header nav { margin-left: auto; }
  .how, .models, .setup, .faq, .formats-head { grid-template-columns: 1fr; }
  .models .keyboard { order: 2; }
  .fmt { grid-template-columns: 1fr; gap: 10px; }
  .fmt .ovl, .demo-item { justify-self: start; }
  .fmt-demo { margin-top: 6px; }
  .fmt-demo { justify-content: flex-start; }
  .shot { max-width: 460px; }
}
@media (max-width: 600px) {
  .site-header { gap: 14px; height: 84px; }
  .site-header nav { display: none; }
  .site-header .btn-sm { margin-left: auto; }
  .brand { font-size: 17px; }
  .btn { min-height: 52px; padding-inline: 22px; }
  .cta-row { gap: 14px 22px; }
  .stage-field { border-radius: 20px; }
  .page .ovl { right: 12px; bottom: 12px; font-size: 15px; }
  .page .ovl-normal { padding: 14px 16px; max-width: calc(100% - 24px); }
  .page .ovl-stealth { width: 14px; height: 14px; padding: 0; font-size: 8px; }
  .q-foot { min-height: 46px; }
  .callout { right: 36px; bottom: 10px; }
  .stage-controls { gap: 12px; }
  .run, .seg { width: 100%; }
  .run { justify-content: center; }
  .seg button { flex: 1; }
  .fmt-demo { padding: 14px; min-height: 0; }
  .setup-steps li { grid-template-columns: 40px minmax(0, 1fr); }
  .setup-steps li::before { font-size: 28px; }
  summary { font-size: 17px; padding-block: 20px; }
  .closing { border-radius: 20px; }
}
@media (max-width: 420px) {
  .brand { font-size: 16px; gap: 8px; }
  .maker-header { margin-left: 44px; }
  .site-header .btn-sm { padding: 0 14px; }
  h1 { font-size: 40px; }
}
@media (max-width: 360px) {
  .site-header { gap: 8px; }
  .site-header .brand { font-size: 15px; }
  .site-header .brand img { width: 32px; height: 32px; }
  .maker-header { margin-left: 40px; }
  .site-header .btn-sm { font-size: 13px; padding-inline: 10px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}