/* Interview Agent website. One type family (IBM Plex), warm neutral page, real product screenshots. */

@font-face {
  font-family: "Plex Sans";
  font-style: normal;
  font-display: swap;
  font-weight: 100 700;
  src: url("fonts/ibm-plex-sans-cyrillic-wght-normal.woff2") format("woff2-variations");
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
@font-face {
  font-family: "Plex Sans";
  font-style: normal;
  font-display: swap;
  font-weight: 100 700;
  src: url("fonts/ibm-plex-sans-latin-wght-normal.woff2") format("woff2-variations");
  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: "Plex Mono";
  font-style: normal;
  font-display: swap;
  font-weight: 400;
  src: url("fonts/ibm-plex-mono-cyrillic-400-normal.woff2") format("woff2");
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
@font-face {
  font-family: "Plex Mono";
  font-style: normal;
  font-display: swap;
  font-weight: 400;
  src: url("fonts/ibm-plex-mono-latin-400-normal.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: "Plex Mono";
  font-style: normal;
  font-display: swap;
  font-weight: 500;
  src: url("fonts/ibm-plex-mono-cyrillic-500-normal.woff2") format("woff2");
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
@font-face {
  font-family: "Plex Mono";
  font-style: normal;
  font-display: swap;
  font-weight: 500;
  src: url("fonts/ibm-plex-mono-latin-500-normal.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;
}

/* ---------- Tokens ---------- */

:root {
  color-scheme: light dark;

  --font-sans: "Plex Sans", "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "Plex Mono", "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;

  --text-caption: 0.875rem;
  --text-small: 0.9375rem;
  --text-body: 1.0625rem;
  --text-lead: clamp(1.125rem, 1.05rem + 0.3vw, 1.3125rem);
  --text-h3: 1.25rem;
  --text-h2: clamp(1.875rem, 1.25rem + 2vw, 3rem);
  --text-h1: clamp(2.5rem, 1.3rem + 4vw, 4.75rem);

  --color-bg: #f6f5f1;
  --color-surface: #ffffff;
  --color-surface-muted: #eeede7;
  --color-ink: #141413;
  --color-ink-secondary: #4b4a45;
  --color-ink-tertiary: #67655e;
  --color-line: #e2e0d8;
  --color-line-strong: #c9c6bb;
  --color-accent: #4c3fd6;
  --color-focus: #4c3fd6;
  --color-button: #141413;
  --color-button-hover: #33332f;
  --color-on-button: #ffffff;
  --color-positive: #1d7a4c;
  --color-negative: #b4231b;
  --color-shot-ring: rgb(20 20 19 / 0.14);
  --shadow-shot: 0 1px 2px rgb(20 20 19 / 0.06), 0 24px 60px -24px rgb(20 20 19 / 0.32);

  --radius-button: 8px;
  --radius-shot: 12px;

  --gutter: clamp(20px, 5vw, 80px);
  --header-h: 68px;
  --section-space: clamp(80px, 9vw, 136px);
}

@media (prefers-color-scheme: dark) {
  :root {
    --color-bg: #121211;
    --color-surface: #1a1a18;
    --color-surface-muted: #222220;
    --color-ink: #f1f0ea;
    --color-ink-secondary: #bab8ae;
    --color-ink-tertiary: #9c9a91;
    --color-line: #2c2b28;
    --color-line-strong: #46453f;
    --color-accent: #aea7ff;
    --color-focus: #aea7ff;
    --color-button: #f1f0ea;
    --color-button-hover: #ffffff;
    --color-on-button: #121211;
    --color-positive: #5fcf95;
    --color-negative: #ff8a80;
    --color-shot-ring: rgb(255 255 255 / 0.12);
    --shadow-shot: 0 24px 60px -24px rgb(0 0 0 / 0.8);
  }
}

/* ---------- Base ---------- */

*,
*::before,
*::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-padding-block-start: calc(var(--header-h) + 24px);
}
@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-ink);
  font-family: var(--font-sans);
  font-size: var(--text-body);
  line-height: 1.6;
}

h1, h2, h3, p, ul, ol, dl, dd, figure, table { margin: 0; }
ul, ol { padding: 0; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
button { font: inherit; color: inherit; }
[hidden] { display: none !important; }

::selection { background: color-mix(in oklab, var(--color-accent) 24%, transparent); }

:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 3px;
  border-radius: 2px;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.nowrap { white-space: nowrap; }

.icon {
  width: 18px;
  height: 18px;
  flex: none;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.75;
  stroke-linecap: round;
  stroke-linejoin: round;
}

kbd {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.6em;
  height: 1.55em;
  padding: 0 0.4em;
  margin-inline: 0.08em;
  border: 1px solid var(--color-line-strong);
  border-block-end-width: 2px;
  border-radius: 5px;
  background: var(--color-surface);
  font-family: var(--font-mono);
  font-size: 0.8em;
  font-weight: 500;
  line-height: 1;
  white-space: nowrap;
  vertical-align: 0.1em;
}

code {
  font-family: var(--font-mono);
  font-size: 0.9em;
}

.container {
  width: 100%;
  max-width: calc(1360px + 2 * var(--gutter));
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.skip-link {
  position: absolute;
  inset-inline-start: 16px;
  inset-block-start: -100px;
  z-index: 100;
  padding: 10px 14px;
  border-radius: var(--radius-button);
  background: var(--color-button);
  color: var(--color-on-button);
  font-weight: 500;
  text-decoration: none;
}
.skip-link:focus-visible { inset-block-start: 12px; }
main:focus { outline: none; }

/* ---------- Links and buttons ---------- */

.link {
  color: var(--color-accent);
  text-decoration-line: underline;
  text-decoration-thickness: from-font;
  text-underline-offset: 0.18em;
  text-decoration-color: color-mix(in oklab, currentColor 40%, transparent);
  transition: text-decoration-color 150ms ease-out;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding-inline: 22px;
  border: 1px solid transparent;
  border-radius: var(--radius-button);
  font-size: 1rem;
  font-weight: 500;
  line-height: 1.2;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  transition-property: background-color, border-color, scale;
  transition-duration: 150ms;
  transition-timing-function: ease-out;
}
.button:active { scale: 0.96; }

.button--primary {
  background: var(--color-button);
  color: var(--color-on-button);
}
.button--outline {
  border-color: var(--color-line-strong);
  color: var(--color-ink);
}
.button--small {
  min-height: 38px;
  padding-inline: 14px;
  font-size: var(--text-small);
}

@media (hover: hover) {
  .button--primary:hover { background: var(--color-button-hover); }
  .button--outline:hover { border-color: var(--color-ink); }
  .link:hover { text-decoration-color: currentColor; }
  .site-nav a:hover,
  .header-link:hover { color: var(--color-ink); }
}

/* ---------- Header ---------- */

.site-header {
  position: sticky;
  inset-block-start: 0;
  z-index: 50;
  background: color-mix(in oklab, var(--color-bg) 88%, transparent);
  border-block-end: 1px solid var(--color-line);
  backdrop-filter: blur(14px) saturate(1.2);
  -webkit-backdrop-filter: blur(14px) saturate(1.2);
}

.site-header__inner {
  display: flex;
  align-items: center;
  gap: 32px;
  min-height: var(--header-h);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 1.125rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  text-decoration: none;
  white-space: nowrap;
}
.brand img {
  width: 32px;
  height: 32px;
  /* The icon file has transparent padding around the squircle. */
  scale: 1.14;
}

.site-nav {
  display: none;
  gap: 28px;
  margin-inline-start: 16px;
}
.site-nav a,
.header-link {
  color: var(--color-ink-secondary);
  font-size: var(--text-small);
  font-weight: 500;
  text-decoration: none;
  transition: color 150ms ease-out;
}

.site-header__tools {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-inline-start: auto;
}
.header-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 38px;
}

@media (min-width: 960px) {
  .site-nav { display: flex; }
}
@media (max-width: 599px) {
  .site-header__tools .header-link--repo { display: none; }
}
@media (max-width: 399px) {
  .site-header__tools .button { display: none; }
}

/* ---------- Type ---------- */

h1 {
  font-size: var(--text-h1);
  font-weight: 600;
  line-height: 1.03;
  letter-spacing: -0.03em;
  text-wrap: balance;
}

h2 {
  font-size: var(--text-h2);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.022em;
  text-wrap: balance;
}

h3 {
  font-size: var(--text-h3);
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: -0.008em;
}

p { text-wrap: pretty; }

.lead {
  color: var(--color-ink-secondary);
  font-size: var(--text-lead);
  line-height: 1.5;
}

.prose {
  display: grid;
  gap: 1em;
  max-width: 34em;
  color: var(--color-ink-secondary);
}
.prose strong {
  color: var(--color-ink);
  font-weight: 600;
}

.caption {
  color: var(--color-ink-tertiary);
  font-size: var(--text-caption);
  line-height: 1.5;
}

/* ---------- Layout ---------- */

.section {
  padding-block: var(--section-space);
}
.section + .section {
  border-block-start: 1px solid var(--color-line);
}

.grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
}

@media (min-width: 1024px) {
  .grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    column-gap: clamp(24px, 2.5vw, 40px);
  }
  .col-1-5 { grid-column: 1 / span 4; }
  .col-1-6 { grid-column: 1 / span 5; }
  .col-1-7 { grid-column: 1 / span 7; }
  .col-6-12 { grid-column: 6 / -1; }
  .col-7-12 { grid-column: 7 / -1; }
  .col-8-12 { grid-column: 8 / -1; }
  .sticky { position: sticky; inset-block-start: calc(var(--header-h) + 48px); align-self: start; }
}

.section-intro { margin-block-end: clamp(40px, 5vw, 64px); }

.section-head {
  display: grid;
  gap: 20px;
  align-content: start;
}

/* ---------- Hero ---------- */

.hero {
  padding-block: clamp(56px, 8vw, 112px) clamp(72px, 9vw, 136px);
  overflow-x: clip;
}

.hero__top {
  display: grid;
  gap: 32px;
}
@media (min-width: 1024px) {
  .hero__top {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    column-gap: clamp(24px, 2.5vw, 40px);
    align-items: end;
  }
  .hero__top h1 { grid-column: 1 / span 7; }
  .hero__intro { grid-column: 8 / -1; padding-block-end: 0.35em; }
}

.hero__intro {
  display: grid;
  gap: 28px;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero__meta {
  color: var(--color-ink-tertiary);
  font-size: var(--text-caption);
}

.hero__shot {
  position: relative;
  margin-block-start: clamp(48px, 7vw, 96px);
}

.shot {
  border-radius: var(--radius-shot);
  background: #0c0c11;
  box-shadow: 0 0 0 1px var(--color-shot-ring), var(--shadow-shot);
}
.shot img {
  width: 100%;
  height: auto;
  border-radius: inherit;
}

/* The overlay capture keeps its transparent margin and baked-in shadow, like the real window on a desktop. */
.hero__overlay {
  position: absolute;
  inset-inline-end: clamp(-16px, -1.5vw, -4px);
  inset-block-end: -10%;
  width: min(31%, 400px);
}
.hero__overlay img {
  width: 100%;
  height: auto;
  filter: drop-shadow(0 28px 36px rgb(0 0 0 / 0.38));
}

.hero__notes {
  display: grid;
  gap: 8px 40px;
  margin-block-start: clamp(28px, 4vw, 40px);
  max-width: 62%;
}
@media (min-width: 720px) {
  .hero__notes { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
.hero__notes strong {
  display: block;
  color: var(--color-ink);
  font-weight: 600;
}

@media (max-width: 719px) {
  .hero__overlay { width: 44%; inset-block-end: -18%; inset-inline-end: -4px; }
  .hero__notes { max-width: 52%; margin-block-start: 24px; }
}

/* ---------- How it works ---------- */

.steps {
  display: grid;
  border-block-start: 1px solid var(--color-line-strong);
}
.steps > div {
  display: grid;
  gap: 6px 32px;
  padding-block: 28px;
  border-block-end: 1px solid var(--color-line);
}
@media (min-width: 720px) {
  .steps > div { grid-template-columns: minmax(0, 2fr) minmax(0, 3fr); }
}
.steps p {
  color: var(--color-ink-secondary);
}

.formats {
  margin-block-start: clamp(72px, 9vw, 128px);
}

.formats__copy {
  display: grid;
  gap: 16px;
  align-content: start;
}
.formats__copy p { color: var(--color-ink-secondary); max-width: 30em; }

.tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 24px;
  margin-block-end: 20px;
  border-block-end: 1px solid var(--color-line);
}
.tabs button {
  position: relative;
  min-height: 44px;
  padding: 0;
  border: 0;
  background: none;
  color: var(--color-ink-tertiary);
  font-size: var(--text-small);
  font-weight: 500;
  cursor: pointer;
  transition: color 150ms ease-out;
}
.tabs button::after {
  content: "";
  position: absolute;
  inset-inline: 0;
  inset-block-end: -1px;
  height: 2px;
  background: transparent;
}
.tabs [aria-selected="true"] { color: var(--color-ink); }
.tabs [aria-selected="true"]::after { background: var(--color-ink); }
@media (hover: hover) {
  .tabs button:hover { color: var(--color-ink); }
}

/* An answer card drawn like the app's own (dark in both themes). */
.answer {
  display: grid;
  gap: 12px;
  padding: 22px 24px 24px;
  border-radius: var(--radius-shot);
  background: #121219;
  color: #ececf2;
  box-shadow: 0 0 0 1px var(--color-shot-ring), var(--shadow-shot);
  font-size: 1rem;
  line-height: 1.6;
}
.answer__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 12px;
  color: #9d9daf;
  font-size: var(--text-caption);
}
.answer__mode {
  color: #b9b6ff;
  font-weight: 500;
}
.answer__q { color: #a3a3b4; }
.answer__body {
  display: grid;
  gap: 8px;
}
.answer__body strong { color: #ffffff; font-weight: 600; }
.answer__body ul {
  display: grid;
  gap: 6px;
  padding-inline-start: 1.15em;
}
.answer__body li::marker { color: #6f6f80; }
.answer pre {
  margin: 2px 0;
  padding: 14px 16px;
  border-radius: 8px;
  background: #0a0a0f;
  color: #e6e6ef;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  line-height: 1.6;
  overflow-x: auto;
  overscroll-behavior-x: contain;
}
.answer pre .k { color: #ff7b72; }
.answer pre .f { color: #d2a8ff; }
.answer pre .n { color: #79c0ff; }

/* ---------- Feature rows with bleeding screenshots ---------- */

.feature {
  display: grid;
  gap: 40px;
  align-items: center;
}
@media (min-width: 1024px) {
  .feature {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    column-gap: clamp(24px, 2.5vw, 40px);
  }
  .feature__copy { grid-column: 1 / span 5; }
  .feature__media { grid-column: 7 / -1; margin-inline-end: calc(-1 * var(--gutter)); }
  .feature__media .shot { border-start-end-radius: 0; border-end-end-radius: 0; }

  .feature--flip .feature__copy { grid-column: 8 / -1; grid-row: 1; }
  .feature--flip .feature__media { grid-column: 1 / span 6; grid-row: 1; margin-inline: calc(-1 * var(--gutter)) 0; }
  .feature--flip .feature__media .shot { border-radius: 0 var(--radius-shot) var(--radius-shot) 0; }
}

.feature__copy {
  display: grid;
  gap: 24px;
  align-content: start;
}

.feature__media figcaption {
  margin-block-start: 14px;
}
@media (min-width: 1024px) {
  .feature__media figcaption { padding-inline-end: var(--gutter); }
  .feature--flip .feature__media figcaption { padding-inline: var(--gutter) 0; }
}

/* ---------- Hotkeys ---------- */

.switch {
  display: inline-flex;
  gap: 2px;
  justify-self: start;
  padding: 3px;
  border-radius: 9px;
  background: var(--color-surface-muted);
}
.switch button {
  min-height: 34px;
  padding-inline: 14px;
  border: 0;
  border-radius: 6px;
  background: none;
  color: var(--color-ink-secondary);
  font-size: var(--text-small);
  font-weight: 500;
  cursor: pointer;
  transition: background-color 150ms ease-out, color 150ms ease-out;
}
.switch [aria-pressed="true"] {
  background: var(--color-surface);
  color: var(--color-ink);
  box-shadow: 0 0 0 1px var(--color-line);
}

.keys {
  display: grid;
  border-block-start: 1px solid var(--color-line-strong);
}
.keys > div {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px 24px;
  padding-block: 18px;
  border-block-end: 1px solid var(--color-line);
}
.keys dd { display: flex; gap: 2px; font-size: var(--text-small); }

/* ---------- Data ---------- */

.data {
  display: grid;
  gap: 48px;
  margin-block-start: clamp(48px, 6vw, 80px);
}
@media (min-width: 720px) {
  .data { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(32px, 4vw, 64px); }
}
.data h3 {
  padding-block-end: 16px;
  border-block-end: 1px solid var(--color-line-strong);
}
.data dl > div {
  display: grid;
  gap: 4px;
  padding-block: 18px;
  border-block-end: 1px solid var(--color-line);
}
.data dt { font-weight: 600; }
.data dd { color: var(--color-ink-secondary); }

.data-note {
  margin-block-start: 40px;
  max-width: 44em;
  color: var(--color-ink-secondary);
}

/* ---------- Source code (inverted band in both themes) ---------- */

.section--source {
  --color-ink: #f1f0ea;
  --color-ink-secondary: #b6b4aa;
  --color-ink-tertiary: #9a988f;
  --color-line: rgb(255 255 255 / 0.1);
  --color-line-strong: rgb(255 255 255 / 0.2);
  --color-accent: #b3adff;
  --color-focus: #b3adff;
  --color-button: #f1f0ea;
  --color-button-hover: #ffffff;
  --color-on-button: #141413;
  background: #141413;
  color: var(--color-ink);
}
@media (prefers-color-scheme: dark) {
  .section--source { background: #1b1b19; }
}
.section + .section--source,
.section--source + .section { border-block-start: 0; }

.terminal {
  margin: 0;
  padding: 22px 24px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-shot);
  background: #0b0b0a;
  color: #e9e8e2;
  font-family: var(--font-mono);
  font-size: 0.9375rem;
  line-height: 1.8;
  overflow-x: auto;
  overscroll-behavior-x: contain;
}
.terminal__prompt { color: #7c7a72; user-select: none; }
.terminal__comment { color: #8f8d85; }

.source__build {
  display: grid;
  gap: 14px;
  align-content: start;
}

.source__hint { color: var(--color-ink-tertiary); font-size: var(--text-small); }
.source__hint code {
  padding: 1px 5px;
  border-radius: 4px;
  background: rgb(255 255 255 / 0.08);
  color: var(--color-ink);
}

.crates {
  display: grid;
  margin-block-start: clamp(56px, 7vw, 96px);
  border-block-start: 1px solid var(--color-line-strong);
}
@media (min-width: 900px) {
  .crates { grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: clamp(32px, 4vw, 64px); }
}
.crates > div {
  display: grid;
  gap: 2px 20px;
  padding-block: 16px;
  border-block-end: 1px solid var(--color-line);
}
@media (min-width: 560px) {
  .crates > div { grid-template-columns: 11em minmax(0, 1fr); }
}
.crates dt {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  line-height: 1.75;
}
.crates dd { color: var(--color-ink-secondary); font-size: var(--text-small); }

/* ---------- Download ---------- */

.platforms {
  width: 100%;
  border-collapse: collapse;
  text-align: start;
}
.platforms th,
.platforms td {
  padding: 22px 24px 22px 0;
  border-block-end: 1px solid var(--color-line);
  text-align: start;
  vertical-align: top;
}
.platforms thead th {
  padding-block: 0 14px;
  border-block-end-color: var(--color-line-strong);
  color: var(--color-ink-tertiary);
  font-size: var(--text-caption);
  font-weight: 500;
}
.platforms tbody th {
  font-size: var(--text-h3);
  font-weight: 600;
  line-height: 1.3;
}
.platforms tbody th span {
  display: block;
  margin-block-start: 4px;
  color: var(--color-ink-tertiary);
  font-size: var(--text-caption);
  font-weight: 400;
}
.platforms td { color: var(--color-ink-secondary); }
.platforms td:last-child { padding-inline-end: 0; }
.platforms .is-current th { color: var(--color-ink); }
.platforms tbody th .here {
  display: inline;
  margin-block-start: 0;
  margin-inline-start: 10px;
  color: var(--color-accent);
  font-size: var(--text-caption);
  font-weight: 500;
}

.state {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
}
.state::before {
  content: "";
  flex: none;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-positive);
  translate: 0 -1px;
}
.state--no::before { background: var(--color-negative); }

.platform-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 18px;
}

@media (max-width: 799px) {
  .platforms thead { display: none; }
  .platforms tr {
    display: grid;
    gap: 10px;
    padding-block: 24px;
    border-block-end: 1px solid var(--color-line);
  }
  .platforms th,
  .platforms td { padding: 0; border: 0; }
  .platforms td[data-label]::before {
    content: attr(data-label);
    display: block;
    color: var(--color-ink-tertiary);
    font-size: var(--text-caption);
  }
  .platform-actions { margin-block-start: 6px; }
}

.requirements {
  margin-block-start: 48px;
  max-width: 48em;
  color: var(--color-ink-secondary);
}
.requirements strong { color: var(--color-ink); font-weight: 600; }

/* ---------- FAQ ---------- */

.faq-list { border-block-start: 1px solid var(--color-line-strong); }
.faq-list details { border-block-end: 1px solid var(--color-line); }
.faq-list summary {
  position: relative;
  padding-block: 22px;
  padding-inline-end: 44px;
  font-size: 1.125rem;
  font-weight: 600;
  line-height: 1.4;
  list-style: none;
  cursor: pointer;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::before,
.faq-list summary::after {
  content: "";
  position: absolute;
  inset-inline-end: 6px;
  inset-block-start: 50%;
  width: 14px;
  height: 1.5px;
  background: var(--color-ink-secondary);
  transition: rotate 150ms ease-out;
}
.faq-list summary::after { rotate: 90deg; }
.faq-list details[open] summary::after { rotate: 0deg; }
.faq-list details p {
  max-width: 40em;
  padding-block-end: 24px;
  color: var(--color-ink-secondary);
}

/* ---------- Footer ---------- */

.site-footer {
  padding-block: 40px 48px;
  border-block-start: 1px solid var(--color-line);
}
.site-footer__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px 40px;
}
.site-footer .brand { font-size: 1rem; }
.site-footer .brand img { width: 26px; height: 26px; }
.site-footer__meta {
  flex: 1 1 260px;
  color: var(--color-ink-tertiary);
  font-size: var(--text-caption);
}
.site-footer__links {
  display: flex;
  gap: 24px;
  font-size: var(--text-small);
}

/* ---------- Motion safety ---------- */

@media (prefers-reduced-motion: reduce) {
  .button:active { scale: 1; }
  *,
  *::before,
  *::after { transition-duration: 0.01ms !important; }
}