/* ==========================================================================
   vancedmanager.app — design system
   Light-first "Premium Android App Hub": near-white surfaces, charcoal ink,
   indigo primary with violet/blue used sparingly. 8px spacing scale.
   Fonts: Bricolage Grotesque (display) + Plus Jakarta Sans (text), both OFL,
   self-hosted.
   ========================================================================== */

@font-face {
  font-family: "Bricolage";
  src: url("../fonts/bricolage-grotesque-latin-wght.woff2") format("woff2");
  font-weight: 200 800;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Jakarta";
  src: url("../fonts/plus-jakarta-sans-latin-var.woff2") format("woff2");
  font-weight: 200 800;
  font-style: normal;
  font-display: swap;
}

:root {
  --bg: #fbfbfd;
  --surface: #ffffff;
  --surface-2: #f4f5fa;
  --surface-3: #eceef7;
  --ink: #12121a;
  --ink-2: #393a48;
  --muted: #5b5d6e;
  --line: #e4e6ef;
  --line-2: #d5d8e6;

  --indigo-50: #f0f1ff;
  --indigo-100: #e2e4ff;
  --indigo-200: #c8cbff;
  --indigo-400: #8b8cf7;
  --indigo-500: #6366f1;
  --indigo-600: #4f46e5;
  --indigo-700: #4338ca;
  --indigo-800: #3730a3;
  --violet: #7c3aed;
  --blue: #2563eb;

  --amber-bg: #fff7e8;
  --amber-line: #f3d9a4;
  --amber-ink: #8a4300;
  --green-bg: #eafbf3;
  --green-line: #b4ebd0;
  --green-ink: #06704c;
  --red-bg: #fff1f0;
  --red-line: #f7c6c2;
  --red-ink: #b42318;

  --night: #0e0f22;
  --night-2: #17183a;

  --font-display: "Bricolage", "Jakarta", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font: "Jakarta", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;

  --r-sm: 10px;
  --r: 14px;
  --r-lg: 20px;
  --r-xl: 28px;

  --sh-1: 0 1px 2px rgba(18, 18, 40, .05), 0 1px 1px rgba(18, 18, 40, .03);
  --sh-2: 0 1px 2px rgba(18, 18, 40, .04), 0 6px 16px -6px rgba(30, 30, 80, .12);
  --sh-3: 0 2px 6px rgba(18, 18, 40, .05), 0 22px 48px -16px rgba(40, 36, 120, .22);

  --container: 1200px;
  --gutter: clamp(16px, 4vw, 32px);
  --header-h: 68px;
  --ease: cubic-bezier(.2, .7, .2, 1);
}

/* ---------- Reset / base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; scroll-padding-top: calc(var(--header-h) + 16px); }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink-2);
  font-family: var(--font);
  font-size: 1.0625rem;
  line-height: 1.65;
  font-feature-settings: "ss01";
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
svg { flex-shrink: 0; }
h1, h2, h3, h4 { color: var(--ink); font-family: var(--font-display); line-height: 1.12; margin: 0 0 .5em; letter-spacing: -.022em; font-weight: 700; text-wrap: balance; }
h1 { font-size: clamp(2.25rem, 1.5rem + 3vw, 3.5rem); letter-spacing: -.03em; }
h2 { font-size: clamp(1.75rem, 1.35rem + 1.5vw, 2.5rem); }
h3 { font-size: clamp(1.125rem, 1.05rem + .3vw, 1.3rem); letter-spacing: -.012em; line-height: 1.25; }
h4 { font-size: 1.0625rem; }
p { margin: 0 0 1rem; }
p:last-child { margin-bottom: 0; }
a { color: var(--indigo-700); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--indigo-800); text-decoration-thickness: 2px; }
strong { color: var(--ink); font-weight: 700; }
code { font-family: var(--mono); font-size: .86em; background: var(--surface-3); color: var(--ink); padding: .12em .4em; border-radius: 6px; overflow-wrap: anywhere; }
ul, ol { padding-left: 1.25rem; margin: 0 0 1rem; }
li { margin-bottom: .35rem; }
hr { border: 0; border-top: 1px solid var(--line); margin: 1.5rem 0; }
::selection { background: var(--indigo-100); color: var(--ink); }

:focus { outline: none; }
:focus-visible { outline: 3px solid var(--indigo-500); outline-offset: 3px; border-radius: 6px; }
main:focus-visible { outline: none; }

.visually-hidden {
  position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap; border: 0;
}
.skip-link {
  position: absolute; left: 16px; top: -100px; z-index: 100;
  background: var(--ink); color: #fff; padding: 10px 16px; border-radius: var(--r-sm); font-weight: 700; text-decoration: none;
}
.skip-link:focus { top: 12px; color: #fff; }

.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: var(--gutter); }
.narrow { max-width: 820px; }
.muted { color: var(--muted); }
.small { font-size: .9rem; }
.center { text-align: center; }

/* ---------- Icons ---------- */
.icon { width: 22px; height: 22px; }
.btn-icon { width: 18px; height: 18px; }

/* ---------- Buttons ---------- */
.btn {
  --btn-bg: var(--surface); --btn-ink: var(--ink); --btn-line: var(--line-2);
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 48px; padding: 12px 20px; border-radius: 12px;
  background: var(--btn-bg); color: var(--btn-ink); border: 1px solid var(--btn-line);
  font: 650 .98rem/1.2 var(--font); letter-spacing: -.005em; text-decoration: none; text-align: center;
  box-shadow: var(--sh-1); cursor: pointer;
  transition: transform .18s var(--ease), box-shadow .18s var(--ease), background-color .18s, border-color .18s, color .18s;
}
.btn:hover { color: var(--btn-ink); border-color: var(--indigo-200); box-shadow: var(--sh-2); transform: translateY(-1px); text-decoration: none; }
.btn:active { transform: translateY(0) scale(.98); box-shadow: var(--sh-1); }
.btn-primary {
  --btn-bg: var(--indigo-600); --btn-ink: #fff; --btn-line: var(--indigo-700);
  background-image: linear-gradient(180deg, rgba(255,255,255,.14), rgba(255,255,255,0));
  box-shadow: 0 1px 0 rgba(255,255,255,.18) inset, 0 8px 20px -8px rgba(79, 70, 229, .6);
}
.btn-primary:hover { --btn-bg: var(--indigo-700); color: #fff; border-color: var(--indigo-800); box-shadow: 0 1px 0 rgba(255,255,255,.18) inset, 0 12px 26px -10px rgba(79, 70, 229, .7); }
.btn-light { --btn-bg: #fff; --btn-ink: var(--night); --btn-line: #fff; }
.btn-light:hover { --btn-ink: var(--indigo-800); }
.btn-outline-light { --btn-bg: transparent; --btn-ink: #fff; --btn-line: rgba(255,255,255,.3); box-shadow: none; }
.btn-outline-light:hover { --btn-ink: #fff; border-color: rgba(255,255,255,.6); background: rgba(255,255,255,.06); }
.btn-sm { min-height: 40px; padding: 8px 16px; font-size: .92rem; border-radius: 10px; }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.text-link { display: inline-flex; align-items: center; gap: 6px; font-weight: 650; text-decoration: none; }
.text-link .icon { width: 18px; height: 18px; transition: transform .18s var(--ease); }
.text-link:hover .icon { transform: translateX(3px); }

/* ---------- Pills, chips, eyebrows ---------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px; margin: 0 0 14px;
  font: 700 .78rem/1 var(--font); letter-spacing: .09em; text-transform: uppercase; color: var(--indigo-700);
}
.eyebrow::before { content: ""; width: 18px; height: 2px; border-radius: 2px; background: currentColor; opacity: .7; }
.pill {
  display: inline-flex; align-items: center; gap: 6px; padding: 4px 10px; border-radius: 999px;
  font: 650 .78rem/1.3 var(--font); white-space: nowrap; border: 1px solid transparent;
}
.pill::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.pill-ok { background: var(--green-bg); color: var(--green-ink); border-color: var(--green-line); }
.pill-off { background: var(--surface-3); color: #4a4c5c; border-color: var(--line-2); }
.pill-warn { background: var(--amber-bg); color: var(--amber-ink); border-color: var(--amber-line); }
.pill-info { background: var(--indigo-50); color: var(--indigo-700); border-color: var(--indigo-100); }
.chip {
  display: inline-flex; align-items: center; gap: 8px; padding: 7px 12px; border-radius: 999px;
  background: var(--surface); border: 1px solid var(--line); color: var(--ink-2); font-size: .88rem; font-weight: 600; line-height: 1.2;
}
.chip .icon { width: 16px; height: 16px; color: var(--indigo-600); }
.cite { display: inline; font-size: .85rem; color: var(--muted); }
.cite-icon { display: inline-block; width: 14px; height: 14px; vertical-align: -2px; margin-right: 5px; }
.cite a { color: var(--muted); }
.cite a:hover { color: var(--indigo-700); }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(251, 251, 253, .86);
  -webkit-backdrop-filter: saturate(1.6) blur(14px); backdrop-filter: saturate(1.6) blur(14px);
  border-bottom: 1px solid rgba(228, 230, 239, .8);
}
.header-inner { display: flex; align-items: center; gap: 24px; min-height: var(--header-h); }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); margin-right: auto; }
.brand:hover { color: var(--ink); }
.brand-mark { border-radius: 11px; box-shadow: 0 6px 14px -6px rgba(79, 70, 229, .55); }
.brand-word { font: 700 1.14rem/1 var(--font-display); letter-spacing: -.025em; color: var(--ink); }
.brand-strong { color: var(--ink); }
.brand-tld { color: var(--indigo-600); }
.site-nav { display: flex; align-items: center; gap: 20px; }
.nav-list { display: flex; align-items: center; gap: 2px; list-style: none; margin: 0; padding: 0; }
.nav-list > li { margin: 0; }
.nav-link {
  position: relative; display: inline-flex; align-items: center; gap: 4px;
  padding: 9px 13px; border-radius: 10px; color: var(--ink-2); text-decoration: none;
  font-weight: 600; font-size: .95rem; line-height: 1.2; cursor: pointer; transition: color .15s, background-color .15s;
}
.nav-link:hover { color: var(--ink); background: var(--surface-3); }
.nav-link[aria-current="page"], .nav-link.is-active { color: var(--indigo-700); background: var(--indigo-50); }
.nav-chev { width: 16px; height: 16px; transition: transform .2s var(--ease); }
.nav-more { position: relative; }
.nav-more > summary { list-style: none; }
.nav-more > summary::-webkit-details-marker { display: none; }
.nav-more[open] > summary { color: var(--ink); background: var(--surface-3); }
.nav-more[open] .nav-chev { transform: rotate(180deg); }
.nav-menu {
  position: absolute; right: 0; top: calc(100% + 10px); z-index: 60; width: 300px;
  list-style: none; margin: 0; padding: 8px; background: var(--surface);
  border: 1px solid var(--line); border-radius: var(--r); box-shadow: var(--sh-3);
}
.nav-menu li { margin: 0; }
.nav-menu a { display: block; padding: 10px 12px; border-radius: 10px; text-decoration: none; color: var(--ink); }
.nav-menu a strong { display: block; font-size: .95rem; font-weight: 650; }
.nav-menu a span { display: block; font-size: .84rem; color: var(--muted); line-height: 1.35; margin-top: 2px; }
.nav-menu a:hover { background: var(--surface-2); }
.nav-menu a[aria-current="page"] { background: var(--indigo-50); }
.nav-menu a[aria-current="page"] strong { color: var(--indigo-700); }
.nav-toggle {
  display: none; align-items: center; justify-content: center; width: 46px; height: 46px; padding: 0;
  border-radius: 12px; border: 1px solid var(--line-2); background: var(--surface); color: var(--ink); cursor: pointer;
}
.nav-toggle-close { display: none; }
.nav-toggle[aria-expanded="true"] .nav-toggle-open { display: none; }
.nav-toggle[aria-expanded="true"] .nav-toggle-close { display: inline-flex; }

@media (max-width: 1023px) {
  .js .nav-toggle { display: inline-flex; }
  .js .site-nav {
    position: fixed; inset: var(--header-h) 0 auto 0; z-index: 49;
    max-height: calc(100dvh - var(--header-h)); overflow-y: auto;
    flex-direction: column; align-items: stretch; gap: 16px;
    padding: 16px var(--gutter) 24px; background: var(--surface);
    border-bottom: 1px solid var(--line); box-shadow: 0 24px 40px -20px rgba(20, 20, 60, .25);
    visibility: hidden; opacity: 0; transform: translateY(-8px);
    transition: opacity .2s var(--ease), transform .2s var(--ease), visibility 0s linear .2s;
  }
  .js .site-nav.is-open { visibility: visible; opacity: 1; transform: none; transition: opacity .2s var(--ease), transform .2s var(--ease), visibility 0s; }
  .js .nav-list { flex-direction: column; align-items: stretch; gap: 2px; }
  .js .nav-link { width: 100%; padding: 13px 14px; font-size: 1.02rem; }
  .js .nav-more > summary { display: none; }
  .js .nav-more:not([open]) > .nav-menu { display: block; }
  .js .nav-menu { position: static; width: auto; padding: 8px 0 0; margin-top: 8px; border: 0; border-top: 1px solid var(--line); border-radius: 0; box-shadow: none; }
  .js .nav-menu a { padding: 12px 14px; }
  .nav-cta { width: 100%; min-height: 48px; }
  body.nav-open { overflow: hidden; }
  /* Without JS: wrap the nav under the brand. */
  .no-js .header-inner { flex-wrap: wrap; padding-block: 10px; }
  .no-js .site-nav { width: 100%; flex-wrap: wrap; gap: 8px; }
  .no-js .nav-list { flex-wrap: wrap; }
  .no-js .nav-cta { width: auto; }
}
@media (max-width: 380px) {
  .brand-word { font-size: 1.02rem; }
  .brand-mark { width: 32px; height: 32px; }
}

/* ---------- Sections ---------- */
.sec { padding-block: clamp(56px, 7vw, 96px); }
.sec-tight { padding-block: clamp(32px, 4vw, 48px); }
.sec-alt { background: var(--surface-2); border-block: 1px solid var(--line); }
.sec-head { max-width: 680px; margin-bottom: clamp(28px, 4vw, 44px); }
.sec-head p { color: var(--muted); font-size: 1.06rem; }
.sec-head.center { margin-inline: auto; text-align: center; }
.sec-head.center .eyebrow { justify-content: center; }
.sec-head-row { display: flex; align-items: end; justify-content: space-between; gap: 24px; flex-wrap: wrap; max-width: none; }
.sec-head-row > div { max-width: 680px; }

/* ---------- Home hero ---------- */
.hero { position: relative; overflow: hidden; padding: clamp(36px, 6vw, 80px) 0 clamp(48px, 6vw, 80px); isolation: isolate; }
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: -2;
  background:
    radial-gradient(60% 70% at 82% 34%, rgba(99, 102, 241, .16), transparent 70%),
    radial-gradient(40% 50% at 8% 0%, rgba(124, 58, 237, .07), transparent 70%),
    linear-gradient(180deg, #fff 0%, var(--bg) 100%);
}
.hero::after {
  content: ""; position: absolute; inset: 0; z-index: -1; opacity: .5;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 48px 48px;
  -webkit-mask-image: radial-gradient(70% 70% at 70% 30%, #000 0%, transparent 75%);
  mask-image: radial-gradient(70% 70% at 70% 30%, #000 0%, transparent 75%);
}
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr); gap: clamp(32px, 5vw, 72px); align-items: center; }
.app-id { display: flex; align-items: center; gap: 14px; margin-bottom: 26px; }
.app-id .app-icon { border-radius: 16px; box-shadow: 0 10px 24px -10px rgba(79, 70, 229, .65); }
.app-id-text { display: grid; gap: 4px; }
.app-id-name { font: 700 1rem/1.2 var(--font-display); color: var(--ink); }
.app-id-meta { font-size: .86rem; color: var(--muted); line-height: 1.3; }
.hero h1 { font-size: clamp(2.6rem, 1.4rem + 4.6vw, 4.9rem); line-height: 1; letter-spacing: -.04em; margin-bottom: 18px; }
.hero h1 .h1-sub {
  display: block; margin-top: 14px; font-size: clamp(1.25rem, 1rem + 1vw, 1.75rem); line-height: 1.2; letter-spacing: -.02em;
  font-weight: 600; color: var(--ink-2);
}
.hero h1 .h1-grad {
  background: linear-gradient(100deg, var(--ink) 0%, var(--ink) 40%, var(--indigo-600) 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-lead { font-size: clamp(1.05rem, 1rem + .3vw, 1.2rem); color: var(--ink-2); max-width: 36em; margin-bottom: 28px; }
.hero .btn-row { margin-bottom: 26px; }
.hero-facts { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; margin: 0 0 18px; padding: 0; }
.hero-facts li { margin: 0; }
.hero-status { display: flex; gap: 10px; align-items: flex-start; font-size: .92rem; color: var(--muted); max-width: 36em; margin: 0; }
.hero-status .status-dot { flex: none; width: 9px; height: 9px; margin-top: 7px; border-radius: 50%; background: #e08a00; box-shadow: 0 0 0 4px rgba(224, 138, 0, .16); }

/* Device illustration (HTML/CSS, aria-hidden, captioned as illustration) */
.device-stage { position: relative; display: grid; justify-items: center; margin: 0; }
.device-halo {
  position: absolute; z-index: 0; width: min(440px, 92%); aspect-ratio: 1; top: 50%; left: 50%; transform: translate(-50%, -54%);
  border-radius: 50%;
  background: radial-gradient(circle at 50% 50%, rgba(99, 102, 241, .28), rgba(124, 58, 237, .1) 55%, transparent 70%);
}
.device-ring { position: absolute; z-index: 0; top: 50%; left: 50%; width: min(400px, 86%); aspect-ratio: 1; transform: translate(-50%, -54%); border-radius: 50%; border: 1px dashed rgba(79, 70, 229, .25); }
.device {
  position: relative; z-index: 1; width: 300px; max-width: 78vw; aspect-ratio: 300 / 612;
  padding: 11px; border-radius: 48px; background: linear-gradient(160deg, #2b2c44, #101122);
  box-shadow: 0 0 0 1px rgba(255,255,255,.06) inset, 0 40px 80px -30px rgba(30, 26, 100, .55), 0 18px 36px -18px rgba(18, 18, 40, .45);
}
.device::before { content: ""; position: absolute; top: 120px; right: -3px; width: 3px; height: 64px; border-radius: 0 3px 3px 0; background: #22233a; }
.screen {
  position: relative; height: 100%; overflow: hidden; border-radius: 38px; background: #f7f7fc;
  display: flex; flex-direction: column; font-family: var(--font); color: var(--ink);
}
.scr-status { display: flex; justify-content: space-between; align-items: center; padding: 14px 24px 6px; font-size: 11px; font-weight: 700; color: var(--ink); }
.scr-island { width: 84px; height: 22px; border-radius: 20px; background: #101122; }
.scr-sig { display: flex; gap: 3px; align-items: flex-end; }
.scr-sig i { display: block; width: 3px; border-radius: 2px; background: var(--ink); }
.scr-sig i:nth-child(1) { height: 5px; } .scr-sig i:nth-child(2) { height: 7px; } .scr-sig i:nth-child(3) { height: 9px; }
.scr-app { display: flex; align-items: center; gap: 10px; padding: 10px 18px 12px; }
.scr-app svg { width: 30px; height: 30px; border-radius: 9px; }
.scr-app b { font: 700 15px/1.1 var(--font-display); letter-spacing: -.02em; }
.scr-app small { display: block; font-size: 10px; color: var(--muted); font-weight: 600; }
.scr-seg { display: grid; grid-template-columns: 1fr 1fr; margin: 0 16px 12px; padding: 4px; border-radius: 12px; background: var(--surface-3); font-size: 11px; font-weight: 700; text-align: center; }
.scr-seg span { padding: 6px 0; border-radius: 9px; color: var(--muted); }
.scr-seg span:first-child { background: #fff; color: var(--indigo-700); box-shadow: var(--sh-1); }
.scr-list { display: grid; gap: 9px; padding: 0 16px; }
.scr-card { display: flex; align-items: center; gap: 10px; padding: 10px; border-radius: 15px; background: #fff; border: 1px solid var(--line); box-shadow: var(--sh-1); }
.scr-ico { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 11px; color: #fff; flex: none; }
.scr-ico .icon { width: 19px; height: 19px; }
.scr-ico.i1 { background: linear-gradient(140deg, #6e6bff, #4338ca); }
.scr-ico.i2 { background: linear-gradient(140deg, #8b5cf6, #6d28d9); }
.scr-ico.i3 { background: linear-gradient(140deg, #60a5fa, #2563eb); }
.scr-txt { flex: 1; min-width: 0; }
.scr-txt b { display: block; font-size: 12px; line-height: 1.2; font-weight: 700; }
.scr-txt span { display: block; height: 6px; width: 62%; margin-top: 6px; border-radius: 4px; background: var(--surface-3); }
.scr-btn { padding: 6px 11px; border-radius: 999px; font-size: 10px; font-weight: 700; color: #fff; background: var(--indigo-600); }
.scr-btn.ghost { color: var(--indigo-700); background: var(--indigo-50); }
.scr-banner { margin: 12px 16px 0; padding: 10px 12px; border-radius: 14px; background: var(--amber-bg); border: 1px solid var(--amber-line); color: var(--amber-ink); font-size: 10.5px; font-weight: 650; line-height: 1.35; display: flex; gap: 8px; }
.scr-banner .icon { width: 15px; height: 15px; flex: none; }
.scr-prog { margin: 12px 16px 0; padding: 12px; border-radius: 15px; background: #fff; border: 1px solid var(--line); }
.scr-prog b { display: flex; justify-content: space-between; font-size: 11px; }
.scr-prog b em { font-style: normal; color: var(--muted); font-weight: 600; }
.scr-bar { height: 6px; margin-top: 8px; border-radius: 6px; background: var(--surface-3); overflow: hidden; }
.scr-bar i { display: block; height: 100%; width: 68%; border-radius: 6px; background: linear-gradient(90deg, var(--indigo-500), var(--violet)); }
.scr-nav { margin-top: auto; display: flex; justify-content: space-around; padding: 12px 18px 20px; border-top: 1px solid var(--line); background: #fff; }
.scr-nav i { display: block; width: 20px; height: 20px; border-radius: 7px; background: var(--surface-3); }
.scr-nav i.on { background: var(--indigo-100); box-shadow: inset 0 0 0 2px var(--indigo-500); }
.float-card {
  position: absolute; z-index: 2; display: flex; align-items: center; gap: 10px;
  padding: 10px 14px 10px 10px; border-radius: 16px; background: rgba(255,255,255,.94);
  border: 1px solid var(--line); box-shadow: var(--sh-3); font-size: .82rem; line-height: 1.25; color: var(--muted);
}
.float-card b { display: block; color: var(--ink); font-size: .92rem; font-family: var(--font-display); letter-spacing: -.01em; }
.float-card .fc-ico { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 10px; background: var(--indigo-50); color: var(--indigo-700); }
.float-card .fc-ico .icon { width: 18px; height: 18px; }
.fc-1 { bottom: 17%; left: -1%; }
.fc-2 { top: 13%; right: -3%; }
.device-cap { position: relative; z-index: 2; margin-top: 18px; font-size: .8rem; color: var(--muted); display: inline-flex; align-items: center; gap: 6px; }
.device-cap .icon { width: 14px; height: 14px; }

/* ---------- At-a-glance strip ---------- */
.glance {
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr));
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg); box-shadow: var(--sh-2);
  margin: 0; padding: 0; list-style: none;
}
.glance li { margin: 0; padding: 22px 24px; display: flex; gap: 14px; align-items: flex-start; }
.glance li + li { border-left: 1px solid var(--line); }
.glance .g-ico { display: grid; place-items: center; flex: none; width: 40px; height: 40px; border-radius: 12px; background: var(--indigo-50); color: var(--indigo-700); }
.glance .g-ico .icon { width: 20px; height: 20px; }
.glance .g-k { display: block; font-size: .8rem; font-weight: 650; letter-spacing: .02em; color: var(--muted); }
.glance .g-v { display: block; font: 700 1.12rem/1.25 var(--font-display); color: var(--ink); letter-spacing: -.015em; margin-top: 2px; }
.glance .g-s { display: block; font-size: .84rem; color: var(--muted); margin-top: 2px; line-height: 1.35; }
.glance-wrap { margin-top: calc(-1 * clamp(20px, 3vw, 40px)); position: relative; z-index: 3; }

/* ---------- Split / what-it-is ---------- */
.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(32px, 5vw, 72px); align-items: center; }
.split-top { align-items: start; }
.lede { font-size: 1.12rem; color: var(--ink-2); }
.ecosystem {
  position: relative; padding: clamp(20px, 3vw, 32px); border-radius: var(--r-xl);
  background: linear-gradient(180deg, #fff, var(--surface-2)); border: 1px solid var(--line); box-shadow: var(--sh-2);
}
.eco-root { display: flex; align-items: center; gap: 14px; padding: 16px; border-radius: var(--r); background: var(--night); color: #fff; box-shadow: var(--sh-3); }
.eco-root svg { border-radius: 13px; }
.eco-root b { display: block; font: 700 1.08rem/1.2 var(--font-display); color: #fff; letter-spacing: -.01em; }
.eco-root span { font-size: .84rem; color: #c3c5e6; }
.eco-root .pill { margin-left: auto; }
.eco-lines { position: relative; height: 34px; margin: 0 16.66%; border: 2px solid var(--indigo-200); border-top: 0; border-radius: 0 0 14px 14px; }
.eco-lines::before { content: ""; position: absolute; left: 50%; top: 0; bottom: 0; border-left: 2px solid var(--indigo-200); }
.eco-lines::after { content: ""; position: absolute; left: 50%; top: -14px; width: 0; height: 14px; border-left: 2px solid var(--indigo-200); }
.eco-kids { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; list-style: none; padding: 0; margin: 0; }
.eco-kids li { margin: 0; padding: 14px 12px; border-radius: var(--r); background: #fff; border: 1px solid var(--line); text-align: center; }
.eco-kids .k-ico { display: grid; place-items: center; width: 40px; height: 40px; margin: 0 auto 8px; border-radius: 12px; color: #fff; }
.eco-kids .k-ico .icon { width: 20px; height: 20px; }
.eco-kids b { display: block; color: var(--ink); font-size: .92rem; line-height: 1.25; }
.eco-kids small { display: block; font-size: .78rem; color: var(--muted); line-height: 1.35; margin-top: 4px; }
.eco-kids code { display: block; margin-top: 8px; font-size: .68rem; padding: 3px 4px; background: var(--surface-2); }
.eco-note { margin: 16px 0 0; font-size: .84rem; color: var(--muted); }

/* ---------- Feature bento ---------- */
.bento { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; list-style: none; margin: 0; padding: 0; }
.bento > li { margin: 0; display: flex; }
.fcard {
  position: relative; display: flex; flex-direction: column; width: 100%; padding: 26px;
  border-radius: var(--r-lg); background: var(--surface); border: 1px solid var(--line); box-shadow: var(--sh-1);
  transition: transform .2s var(--ease), box-shadow .2s var(--ease), border-color .2s;
}
.fcard:hover { transform: translateY(-2px); box-shadow: var(--sh-2); border-color: var(--line-2); }
.fcard h3 { margin: 16px 0 8px; }
.fcard p { color: var(--muted); font-size: .98rem; }
.f-ico { display: grid; place-items: center; width: 46px; height: 46px; border-radius: 14px; background: var(--indigo-50); color: var(--indigo-700); border: 1px solid var(--indigo-100); }
.f-ico .icon { width: 22px; height: 22px; }
.f-tag { position: absolute; top: 24px; right: 24px; }
.bento .b-wide { grid-column: span 2; }
.fcard-hero { background: linear-gradient(135deg, #fff 0%, var(--indigo-50) 100%); border-color: var(--indigo-100); }
.fcard-hero .fc-body { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 28px; align-items: center; height: 100%; }
.split-viz { display: grid; gap: 8px; }
.split-viz .sv-row { display: flex; align-items: center; gap: 10px; padding: 9px 12px; border-radius: 12px; background: #fff; border: 1px solid var(--line); font: 600 .82rem/1.2 var(--mono); color: var(--ink-2); }
.split-viz .sv-row i { width: 10px; height: 10px; border-radius: 3px; background: var(--indigo-400); flex: none; }
.split-viz .sv-row:nth-child(2) i { background: var(--violet); }
.split-viz .sv-row:nth-child(3) i { background: var(--blue); }
.split-viz .sv-arrow { display: grid; place-items: center; color: var(--indigo-500); }
.split-viz .sv-arrow .icon { transform: rotate(90deg); width: 20px; height: 20px; }
.split-viz .sv-out { display: flex; align-items: center; gap: 10px; padding: 12px; border-radius: 14px; background: var(--indigo-600); color: #fff; font-weight: 700; font-size: .92rem; box-shadow: 0 10px 22px -12px rgba(79, 70, 229, .7); }
.split-viz .sv-out .icon { width: 20px; height: 20px; }
.split-viz figcaption { font-size: .76rem; color: var(--muted); }
.not-manager {
  display: flex; gap: 16px; align-items: center; flex-wrap: wrap; margin-top: 16px; padding: 18px 22px;
  border-radius: var(--r); border: 1px dashed var(--line-2); background: var(--surface-2); font-size: .95rem;
}
.not-manager .nm-ico { color: var(--muted); }
.not-manager p { margin: 0; flex: 1 1 320px; color: var(--ink-2); }

/* ---------- Illustrated flow (mini phones) ---------- */
.flow { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(16px, 3vw, 32px); list-style: none; padding: 0; margin: 0; counter-reset: flow; }
.flow > li { margin: 0; }
.flow figure { margin: 0; display: grid; gap: 18px; justify-items: center; text-align: center; }
.mini {
  width: 200px; max-width: 100%; aspect-ratio: 200 / 380; padding: 8px; border-radius: 34px;
  background: linear-gradient(160deg, #2b2c44, #101122); box-shadow: 0 26px 50px -24px rgba(30, 26, 100, .45);
}
.mini .m-scr { height: 100%; border-radius: 27px; background: #f7f7fc; padding: 26px 14px 14px; display: flex; flex-direction: column; gap: 9px; position: relative; overflow: hidden; }
.mini .m-scr::before { content: ""; position: absolute; top: 9px; left: 50%; transform: translateX(-50%); width: 54px; height: 14px; border-radius: 10px; background: #101122; }
.m-title { font: 700 13px/1.2 var(--font-display); color: var(--ink); text-align: left; letter-spacing: -.01em; }
.m-sub { height: 6px; width: 70%; border-radius: 4px; background: var(--surface-3); }
.m-opt { display: flex; align-items: center; gap: 9px; padding: 10px; border-radius: 13px; background: #fff; border: 1px solid var(--line); text-align: left; font-size: 11px; font-weight: 700; color: var(--ink); }
.m-opt i { width: 14px; height: 14px; border-radius: 50%; border: 2px solid var(--line-2); flex: none; }
.m-opt.on { border-color: var(--indigo-400); background: var(--indigo-50); }
.m-opt.on i { border-color: var(--indigo-600); background: radial-gradient(circle, var(--indigo-600) 0 3px, #fff 3.5px); }
.m-opt.check i { border-radius: 4px; }
.m-opt.check.on i { background: var(--indigo-600); border-color: var(--indigo-600); }
.m-chips { display: flex; flex-wrap: wrap; gap: 5px; }
.m-chips span { padding: 5px 8px; border-radius: 999px; background: var(--surface-3); font-size: 9.5px; font-weight: 700; color: var(--ink-2); }
.m-chips span.on { background: var(--indigo-600); color: #fff; }
.m-swatch { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.m-swatch span { height: 34px; border-radius: 10px; background: #2b2c3a; font-size: 9.5px; font-weight: 700; color: #fff; display: grid; place-items: center; }
.m-swatch span:last-child { background: #000; outline: 2px solid var(--indigo-500); outline-offset: 1px; }
.m-cta { margin-top: auto; padding: 10px; border-radius: 999px; background: var(--indigo-600); color: #fff; font-size: 11px; font-weight: 700; text-align: center; }
.flow figcaption { max-width: 300px; }
.flow figcaption b { display: flex; align-items: center; justify-content: center; gap: 10px; color: var(--ink); font: 700 1.08rem/1.3 var(--font-display); margin-bottom: 4px; letter-spacing: -.01em; }
.flow figcaption b::before { counter-increment: flow; content: counter(flow); display: grid; place-items: center; width: 26px; height: 26px; border-radius: 50%; background: var(--indigo-600); color: #fff; font: 700 .8rem/1 var(--font); }
.flow figcaption span { display: block; color: var(--muted); font-size: .95rem; }
.illus-note { margin: 28px 0 0; text-align: center; font-size: .84rem; color: var(--muted); display: flex; justify-content: center; align-items: center; gap: 6px; }
.illus-note .icon { width: 15px; height: 15px; }

/* ---------- Night release panel ---------- */
.sec-night { position: relative; background: var(--night); color: #c9cbe8; overflow: hidden; isolation: isolate; }
.sec-night::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: radial-gradient(50% 80% at 15% 20%, rgba(99, 102, 241, .32), transparent 70%), radial-gradient(40% 60% at 90% 100%, rgba(124, 58, 237, .22), transparent 70%);
}
.sec-night h2, .sec-night h3, .sec-night strong { color: #fff; }
.sec-night .eyebrow { color: #a5a8ff; }
.sec-night a:not(.btn) { color: #c7c9ff; }
.sec-night a:not(.btn):hover { color: #fff; }
.rel-grid { display: grid; grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr); gap: clamp(32px, 5vw, 72px); align-items: center; }
.rel-version { display: flex; align-items: center; gap: 18px; margin: 8px 0 18px; }
.rel-version svg { border-radius: 18px; box-shadow: 0 16px 34px -14px rgba(99, 102, 241, .8); }
.rel-num { font: 700 clamp(3rem, 2rem + 4vw, 4.6rem)/1 var(--font-display); color: #fff; letter-spacing: -.04em; }
.rel-num small { display: block; font: 600 .95rem/1.4 var(--font); letter-spacing: 0; color: #aeb1d6; margin-top: 6px; }
.rel-copy p { color: #c9cbe8; max-width: 34em; }
.rel-copy .btn-row { margin-top: 24px; }
.rel-list { list-style: none; margin: 0; padding: 8px; border-radius: var(--r-lg); background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.1); }
.rel-list li { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; gap: 14px; align-items: center; margin: 0; padding: 14px 14px; border-radius: 12px; }
.rel-list li + li { border-top: 1px solid rgba(255,255,255,.07); }
.rel-list .r-ico { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 11px; background: rgba(255,255,255,.07); color: #c7c9ff; }
.rel-list .r-ico .icon { width: 19px; height: 19px; }
.rel-list b { display: block; color: #fff; font-size: .98rem; font-weight: 650; }
.rel-list span.r-sub { display: block; font-size: .84rem; color: #a3a6cc; line-height: 1.4; }
.rel-list code { background: rgba(255,255,255,.08); color: #e4e5ff; }
.sec-night .pill-ok { background: rgba(16, 185, 129, .14); color: #6ee7b7; border-color: rgba(110, 231, 183, .25); }
.sec-night .pill-off { background: rgba(255,255,255,.07); color: #d3d5ee; border-color: rgba(255,255,255,.16); }
.sec-night .pill-warn { background: rgba(245, 158, 11, .14); color: #fcd34d; border-color: rgba(252, 211, 77, .25); }
.rel-foot { margin-top: 14px; font-size: .84rem; color: #9fa2c9; }

/* ---------- Steps (horizontal) ---------- */
.steps-h { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; list-style: none; margin: 0; padding: 0; counter-reset: st; }
.steps-h > li { margin: 0; position: relative; padding: 24px; border-radius: var(--r-lg); background: var(--surface); border: 1px solid var(--line); box-shadow: var(--sh-1); }
.steps-h > li::before { counter-increment: st; content: "0" counter(st); display: block; font: 700 .9rem/1 var(--font-display); color: var(--indigo-600); letter-spacing: .02em; margin-bottom: 18px; }
.steps-h > li::after { content: ""; position: absolute; top: 31px; left: 58px; right: 20px; height: 2px; background: linear-gradient(90deg, var(--indigo-200), transparent); }
.steps-h h3 { font-size: 1.08rem; margin-bottom: 6px; }
.steps-h p { font-size: .95rem; color: var(--muted); }
.steps-h li.is-broken { background: var(--amber-bg); border-color: var(--amber-line); }
.steps-h li.is-broken::before { color: var(--amber-ink); }
.steps-h li.is-broken::after { background: linear-gradient(90deg, var(--amber-line), transparent); }
.steps-h .pill { margin-top: 12px; }

/* ---------- FAQ ---------- */
.faq-list { display: grid; gap: 10px; }
.faq-item { border: 1px solid var(--line); border-radius: var(--r); background: var(--surface); transition: border-color .2s, box-shadow .2s; }
.faq-item[open] { border-color: var(--indigo-200); box-shadow: var(--sh-2); }
.faq-item > summary {
  list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 16px;
  padding: 18px 20px; min-height: 56px; font-weight: 650; color: var(--ink); line-height: 1.4; border-radius: var(--r);
}
.faq-item > summary::-webkit-details-marker { display: none; }
.faq-item > summary .icon { width: 20px; height: 20px; color: var(--indigo-600); flex: none; transition: transform .2s var(--ease); }
.faq-item[open] > summary .icon { transform: rotate(180deg); }
.faq-item > summary:hover { color: var(--indigo-700); }
.faq-answer { padding: 0 20px 20px; color: var(--ink-2); }
.faq-answer p { margin-bottom: .7rem; }
.faq-split { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(0, .65fr); gap: clamp(28px, 4vw, 56px); align-items: start; }
.learn { display: grid; gap: 10px; list-style: none; margin: 0; padding: 0; }
.learn li { margin: 0; }
.learn a {
  display: flex; align-items: center; gap: 14px; padding: 16px; border-radius: var(--r);
  background: var(--surface); border: 1px solid var(--line); text-decoration: none; color: var(--ink);
  transition: border-color .2s, transform .2s var(--ease), box-shadow .2s;
}
.learn a:hover { border-color: var(--indigo-200); transform: translateY(-1px); box-shadow: var(--sh-2); color: var(--ink); }
.learn .l-ico { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 12px; background: var(--indigo-50); color: var(--indigo-700); flex: none; }
.learn .l-ico .icon { width: 20px; height: 20px; }
.learn b { display: block; font-weight: 650; line-height: 1.3; }
.learn small { display: block; font-size: .85rem; color: var(--muted); line-height: 1.35; }
.learn .l-arrow { margin-left: auto; width: 18px; height: 18px; color: var(--muted); }
.side-title { font-size: 1rem; font-family: var(--font); font-weight: 700; letter-spacing: .02em; color: var(--muted); text-transform: uppercase; margin-bottom: 14px; }

/* ---------- Notices ---------- */
.notice { display: flex; gap: 14px; padding: 18px 20px; border-radius: var(--r); border: 1px solid; font-size: .98rem; }
.notice-icon { flex: none; display: grid; place-items: center; width: 34px; height: 34px; border-radius: 10px; }
.notice-icon .icon { width: 19px; height: 19px; }
.notice-title { font-weight: 700; color: var(--ink); margin-bottom: 4px; }
.notice-body { min-width: 0; }
.notice-body p { margin-bottom: .5rem; }
.notice-body p:last-child { margin-bottom: 0; }
.notice-info { background: var(--indigo-50); border-color: var(--indigo-100); }
.notice-info .notice-icon { background: #fff; color: var(--indigo-700); }
.notice-caution { background: var(--amber-bg); border-color: var(--amber-line); color: #4d3200; }
.notice-caution .notice-icon { background: #fff; color: var(--amber-ink); }
.notice-caution .notice-title { color: #3d2600; }
.notice-success { background: var(--green-bg); border-color: var(--green-line); }
.notice-success .notice-icon { background: #fff; color: var(--green-ink); }
.notice-danger { background: var(--red-bg); border-color: var(--red-line); }
.notice-danger .notice-icon { background: #fff; color: var(--red-ink); }

/* ---------- Interior page head ---------- */
.ph { position: relative; overflow: hidden; padding: clamp(28px, 4vw, 48px) 0 clamp(36px, 5vw, 56px); border-bottom: 1px solid var(--line); isolation: isolate; background: linear-gradient(180deg, #fff, var(--bg)); }
.ph::before {
  content: ""; position: absolute; inset: 0; z-index: -1; opacity: .55;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 40px 40px;
  -webkit-mask-image: radial-gradient(50% 90% at 92% 0%, #000, transparent 75%); mask-image: radial-gradient(50% 90% at 92% 0%, #000, transparent 75%);
}
.ph::after { content: ""; position: absolute; z-index: -1; top: -30%; right: -10%; width: 50%; height: 140%; background: radial-gradient(closest-side, rgba(99, 102, 241, .12), transparent); }
.ph-grid { display: grid; gap: 32px; }
.ph-split .ph-grid { grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr); align-items: end; }
.ph-copy { max-width: 760px; }
.ph h1 { margin-bottom: 14px; }
.ph-lead { font-size: clamp(1.04rem, 1rem + .25vw, 1.16rem); color: var(--ink-2); margin: 0; max-width: 42em; }
.ph-legal .ph-copy { max-width: 720px; }
.crumbs { margin-bottom: 18px; font-size: .88rem; }
.crumbs ol { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; list-style: none; margin: 0; padding: 0; }
.crumbs li { margin: 0; display: inline-flex; align-items: center; gap: 6px; color: var(--muted); }
.crumbs li + li::before { content: ""; width: 6px; height: 6px; border-right: 1.5px solid currentColor; border-top: 1.5px solid currentColor; transform: rotate(45deg); opacity: .6; }
.crumbs a { color: var(--muted); text-decoration: none; padding: 4px 0; }
.crumbs a:hover { color: var(--indigo-700); text-decoration: underline; }
.crumbs [aria-current] { color: var(--ink); font-weight: 600; }

/* Page-head side cards */
.side-card { padding: 20px; border-radius: var(--r-lg); background: var(--surface); border: 1px solid var(--line); box-shadow: var(--sh-2); }
.side-card h2, .side-card .sc-title { font: 700 .8rem/1.2 var(--font); letter-spacing: .08em; text-transform: uppercase; color: var(--muted); margin: 0 0 12px; }
.kv { display: grid; gap: 0; margin: 0; }
.kv > div { display: flex; justify-content: space-between; gap: 16px; padding: 9px 0; border-bottom: 1px solid var(--line); font-size: .92rem; }
.kv > div:last-child { border-bottom: 0; padding-bottom: 0; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; color: var(--ink); font-weight: 650; text-align: right; }
.stat-row { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.stat { padding: 14px; border-radius: var(--r); background: var(--surface); border: 1px solid var(--line); box-shadow: var(--sh-1); }
.stat b { display: block; font: 700 1.6rem/1.1 var(--font-display); color: var(--ink); letter-spacing: -.03em; }
.stat span { display: block; font-size: .8rem; color: var(--muted); line-height: 1.3; margin-top: 4px; }

/* ---------- Long-form layout with TOC ---------- */
.doc { display: grid; grid-template-columns: minmax(0, 1fr) 260px; gap: clamp(32px, 5vw, 64px); align-items: start; }
.doc-main { min-width: 0; }
.prose { max-width: 720px; }
.prose h2 { margin-top: 2.6rem; font-size: clamp(1.5rem, 1.25rem + .9vw, 1.95rem); }
.prose h2:first-child { margin-top: 0; }
.prose h3 { margin-top: 1.8rem; }
.prose ul li::marker { color: var(--indigo-500); }
.toc { position: sticky; top: calc(var(--header-h) + 24px); }
.toc-box { border: 1px solid var(--line); border-radius: var(--r-lg); background: var(--surface); padding: 18px; box-shadow: var(--sh-1); }
.toc-box > summary { list-style: none; display: flex; justify-content: space-between; align-items: center; font: 700 .8rem/1.2 var(--font); letter-spacing: .08em; text-transform: uppercase; color: var(--muted); cursor: pointer; }
.toc-box > summary::-webkit-details-marker { display: none; }
.toc-chev { width: 18px; height: 18px; display: none; transition: transform .2s; }
.toc-box ol { list-style: none; margin: 12px 0 0; padding: 0; counter-reset: toc; }
.toc-box li { margin: 0; }
.toc-box ol a { display: flex; gap: 10px; padding: 7px 8px; border-radius: 8px; text-decoration: none; color: var(--ink-2); font-size: .92rem; line-height: 1.35; }
.toc-box ol a::before { counter-increment: toc; content: counter(toc, decimal-leading-zero); font: 700 .74rem/1.6 var(--font-display); color: var(--indigo-400); }
.toc-box ol a:hover, .toc-box ol a.is-current { background: var(--indigo-50); color: var(--indigo-800); }
.toc-cta { margin-top: 14px; padding-top: 14px; border-top: 1px solid var(--line); }
.toc-cta .btn { width: 100%; }

/* ---------- Tables ---------- */
.table-wrap { position: relative; overflow-x: auto; border: 1px solid var(--line); border-radius: var(--r-lg); background: var(--surface); box-shadow: var(--sh-1); margin: 0 0 1rem; }
table { width: 100%; border-collapse: collapse; font-size: .95rem; }
caption { caption-side: bottom; text-align: left; padding: 12px 18px; font-size: .84rem; color: var(--muted); border-top: 1px solid var(--line); }
th, td { padding: 14px 18px; text-align: left; vertical-align: top; border-bottom: 1px solid var(--line); }
thead th { background: var(--surface-2); font-size: .8rem; letter-spacing: .05em; text-transform: uppercase; color: var(--muted); font-weight: 700; white-space: nowrap; }
tbody tr:last-child th, tbody tr:last-child td { border-bottom: 0; }
tbody th { color: var(--ink); font-weight: 650; }
.cmp thead th:nth-child(2) { color: var(--indigo-700); }
@media (max-width: 720px) {
  .table-stack { border: 0; background: none; box-shadow: none; overflow: visible; }
  .table-stack table, .table-stack tbody, .table-stack tr, .table-stack td, .table-stack th { display: block; width: 100%; }
  .table-stack thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
  .table-stack tr { margin-bottom: 12px; border: 1px solid var(--line); border-radius: var(--r); background: var(--surface); overflow: hidden; box-shadow: var(--sh-1); }
  .table-stack tbody th { background: var(--surface-2); border-bottom: 1px solid var(--line); }
  .table-stack td { border-bottom: 1px solid var(--line); }
  .table-stack td:last-child { border-bottom: 0; }
  .table-stack td[data-label]::before { content: attr(data-label); display: block; font-size: .74rem; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); font-weight: 700; margin-bottom: 4px; }
  .table-stack caption { display: block; border: 0; padding: 0 2px; }
}

/* ---------- Generic cards & grids ---------- */
.card { padding: clamp(20px, 3vw, 28px); border-radius: var(--r-lg); background: var(--surface); border: 1px solid var(--line); box-shadow: var(--sh-1); }
.card h3 { margin-bottom: 10px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.grid-list { list-style: none; margin: 0; padding: 0; }
.grid-list > li { margin: 0; display: flex; }
.grid-list > li > * { width: 100%; }
.checks { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.checks li { display: flex; gap: 12px; margin: 0; align-items: flex-start; }
.checks .icon { width: 20px; height: 20px; flex: none; margin-top: 3px; color: var(--green-ink); }
.checks.x .icon { color: var(--red-ink); }
.checks.warn .icon { color: var(--amber-ink); }
.reason { display: flex; flex-direction: column; gap: 10px; }
.reason .r-num { font: 700 .8rem/1 var(--font-display); color: var(--indigo-600); letter-spacing: .06em; }
.reason p { color: var(--muted); font-size: .97rem; }

/* Asset tiles (download) */
.assets { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; list-style: none; padding: 0; margin: 0 0 12px; }
.assets li { margin: 0; padding: 18px; border-radius: var(--r); background: var(--surface); border: 1px solid var(--line); display: grid; gap: 10px; align-content: start; }
.assets li.is-missing { background: var(--surface-2); border-style: dashed; }
.assets .a-top { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.assets .a-ico { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 11px; background: var(--indigo-50); color: var(--indigo-700); }
.assets .is-missing .a-ico { background: var(--surface-3); color: var(--muted); }
.assets b { font: 600 .92rem/1.3 var(--mono); color: var(--ink); overflow-wrap: anywhere; }
.assets span.a-sub { font-size: .88rem; color: var(--muted); line-height: 1.45; }

/* Release card (download page head) */
.rel-card { padding: 22px; border-radius: var(--r-xl); background: var(--night); color: #c9cbe8; box-shadow: var(--sh-3); position: relative; overflow: hidden; isolation: isolate; }
.rel-card::before { content: ""; position: absolute; inset: 0; z-index: -1; background: radial-gradient(70% 80% at 0% 0%, rgba(99, 102, 241, .38), transparent 70%); }
.rel-card .rc-top { display: flex; align-items: center; gap: 14px; margin-bottom: 16px; }
.rel-card .rc-top svg { border-radius: 15px; }
.rel-card .rc-top b { display: block; color: #fff; font: 700 1.3rem/1.15 var(--font-display); letter-spacing: -.02em; }
.rel-card .rc-top span { font-size: .86rem; color: #a9acd3; }
.rel-card .kv > div { border-color: rgba(255,255,255,.09); }
.rel-card .kv dt { color: #a3a6cc; }
.rel-card .kv dd { color: #fff; }
.rel-card .btn { width: 100%; margin-top: 18px; }
.rel-card .pill-warn { background: rgba(245, 158, 11, .14); color: #fcd34d; border-color: rgba(252, 211, 77, .25); }

/* Code block */
.codeblock { margin: 0 0 1rem; padding: 16px 18px; border-radius: var(--r); background: var(--night); color: #e4e5ff; font: 500 .9rem/1.6 var(--mono); overflow-x: auto; }
.codeblock code { background: none; color: inherit; padding: 0; font-size: inherit; }
.codeblock .c { color: #8f93c4; }

/* Vertical stepper (install) */
.stepper { list-style: none; margin: 0 0 1.5rem; padding: 0; counter-reset: sv; }
.stepper > li { position: relative; margin: 0; padding: 0 0 26px 64px; }
.stepper > li::before {
  counter-increment: sv; content: counter(sv); position: absolute; left: 0; top: 0;
  display: grid; place-items: center; width: 42px; height: 42px; border-radius: 13px;
  background: var(--surface); border: 1px solid var(--indigo-200); color: var(--indigo-700); font: 700 1rem/1 var(--font-display); box-shadow: var(--sh-1);
}
.stepper > li::after { content: ""; position: absolute; left: 20px; top: 50px; bottom: 6px; width: 2px; border-radius: 2px; background: var(--indigo-100); }
.stepper > li:last-child::after { display: none; }
.stepper h3 { margin: 8px 0 6px; }
.stepper p { color: var(--ink-2); }
.stepper .is-broken::before { background: var(--amber-bg); border-color: var(--amber-line); color: var(--amber-ink); }
.stepper .pill { margin-left: 6px; vertical-align: middle; }

/* Requirement tiles */
.req { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; list-style: none; margin: 0 0 1rem; padding: 0; }
.req li { margin: 0; display: flex; gap: 14px; padding: 16px; border-radius: var(--r); background: var(--surface); border: 1px solid var(--line); }
.req .q-ico { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 11px; background: var(--indigo-50); color: var(--indigo-700); flex: none; }
.req b { display: block; color: var(--ink); line-height: 1.3; margin-bottom: 2px; }
.req span.q-sub { display: block; font-size: .9rem; color: var(--muted); line-height: 1.45; }

/* Versions page */
.vtools { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; justify-content: space-between; margin-bottom: 24px; padding: 12px; border-radius: var(--r-lg); background: var(--surface); border: 1px solid var(--line); box-shadow: var(--sh-1); position: sticky; top: calc(var(--header-h) + 10px); z-index: 5; }
.vtools[hidden] { display: none; }
.vfilters { display: flex; flex-wrap: wrap; gap: 6px; }
.vfilter { min-height: 40px; padding: 8px 14px; border-radius: 10px; border: 1px solid var(--line-2); background: var(--surface); color: var(--ink-2); font: 650 .9rem/1 var(--font); cursor: pointer; transition: background-color .15s, color .15s, border-color .15s; }
.vfilter:hover { border-color: var(--indigo-200); color: var(--ink); }
.vfilter[aria-pressed="true"] { background: var(--indigo-600); border-color: var(--indigo-600); color: #fff; }
.vsearch { position: relative; flex: 1 1 220px; max-width: 320px; }
.vsearch .icon { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); width: 18px; height: 18px; color: var(--muted); pointer-events: none; }
.vsearch input { width: 100%; min-height: 42px; padding: 8px 12px 8px 38px; border-radius: 10px; border: 1px solid var(--line-2); background: var(--surface-2); font: inherit; font-size: .95rem; color: var(--ink); }
.vsearch input:focus-visible { outline: 3px solid var(--indigo-200); border-color: var(--indigo-500); outline-offset: 0; background: #fff; }
.vcount { font-size: .88rem; color: var(--muted); margin: -12px 0 18px; }
.vyear { display: grid; grid-template-columns: 120px minmax(0, 1fr); gap: 24px; margin-bottom: 36px; }
.vyear-h { position: sticky; top: calc(var(--header-h) + 96px); align-self: start; font: 700 2.2rem/1 var(--font-display); color: var(--line-2); letter-spacing: -.04em; margin: 0; }
.vlist { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.vlist > li { margin: 0; }
.vitem { border: 1px solid var(--line); border-radius: var(--r); background: var(--surface); transition: border-color .2s, box-shadow .2s; }
.vitem[open] { border-color: var(--indigo-200); box-shadow: var(--sh-2); }
.vitem > summary { list-style: none; cursor: pointer; display: grid; grid-template-columns: minmax(0, 1fr) auto auto; align-items: center; gap: 16px; padding: 16px 18px; border-radius: var(--r); }
.vitem > summary::-webkit-details-marker { display: none; }
.vitem .v-name { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 10px; min-width: 0; }
.vitem .v-name b { font: 700 1.12rem/1.2 var(--font-display); color: var(--ink); letter-spacing: -.015em; }
.vitem .v-name em { font-style: normal; font-size: .88rem; color: var(--muted); }
.vitem .v-date { font-size: .9rem; color: var(--muted); white-space: nowrap; }
.vitem .v-chev { width: 20px; height: 20px; color: var(--indigo-600); transition: transform .2s; }
.vitem[open] .v-chev { transform: rotate(180deg); }
.vitem .v-body { padding: 0 18px 18px; display: grid; gap: 12px; }
.vitem .v-body ul { margin: 0; }
.vitem .v-meta { display: flex; flex-wrap: wrap; gap: 8px 16px; justify-content: space-between; align-items: center; padding-top: 12px; border-top: 1px solid var(--line); font-size: .88rem; }
.vitem .v-meta a { display: inline-flex; gap: 6px; align-items: center; font-weight: 650; text-decoration: none; }
.vitem .v-meta a .icon { width: 16px; height: 16px; }
.vitem.is-latest { border-color: var(--indigo-200); background: linear-gradient(180deg, var(--indigo-50), #fff 60%); }
.vempty { padding: 28px; text-align: center; border: 1px dashed var(--line-2); border-radius: var(--r-lg); color: var(--muted); }

/* Troubleshooting */
.symptoms { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; list-style: none; margin: 0; padding: 0; }
.symptoms li { margin: 0; display: flex; }
.symptoms a { display: flex; flex-direction: column; gap: 10px; width: 100%; padding: 18px; border-radius: var(--r); background: var(--surface); border: 1px solid var(--line); text-decoration: none; color: var(--ink); box-shadow: var(--sh-1); transition: border-color .2s, transform .2s var(--ease), box-shadow .2s; }
.symptoms a:hover { border-color: var(--indigo-200); transform: translateY(-2px); box-shadow: var(--sh-2); color: var(--ink); }
.symptoms b { font-weight: 650; line-height: 1.35; }
.symptoms span.s-sub { font-size: .88rem; color: var(--muted); line-height: 1.4; }
.symptoms .pill { align-self: flex-start; margin-top: auto; }
.issue-group + .issue-group { margin-top: 48px; }
.issue-group > h2 { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.issues { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; list-style: none; margin: 0; padding: 0; }
.issues > li { margin: 0; display: flex; }
.issue { width: 100%; padding: 22px; border-radius: var(--r-lg); background: var(--surface); border: 1px solid var(--line); box-shadow: var(--sh-1); }
.issue h3 { display: flex; gap: 12px; align-items: flex-start; font-size: 1.1rem; margin-bottom: 14px; }
.issue h3 .icon { width: 22px; height: 22px; color: var(--indigo-600); margin-top: 1px; }
.issue dl { margin: 0; display: grid; gap: 12px; }
.issue dt { font: 700 .74rem/1.2 var(--font); letter-spacing: .08em; text-transform: uppercase; color: var(--muted); margin-bottom: 4px; }
.issue dd { margin: 0; font-size: .96rem; color: var(--ink-2); }
.issue .dd-today { padding: 10px 12px; border-radius: 10px; background: var(--surface-2); }

/* Comparison head cards */
.vs-cards { display: grid; grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr); align-items: stretch; gap: 10px; }
.vs-card { padding: 18px; border-radius: var(--r-lg); background: var(--surface); border: 1px solid var(--line); box-shadow: var(--sh-2); }
.vs-card b { display: block; color: var(--ink); font: 700 1.05rem/1.2 var(--font-display); margin: 10px 0 4px; }
.vs-card span { font-size: .86rem; color: var(--muted); line-height: 1.4; display: block; margin-bottom: 10px; }
.vs-card .vs-ico { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 12px; background: var(--indigo-50); color: var(--indigo-700); }
.vs-card.alt .vs-ico { background: var(--surface-3); color: var(--ink-2); }
.vs-mid { display: grid; place-items: center; font: 700 .85rem/1 var(--font-display); color: var(--muted); }

/* Contact form */
.form { display: grid; gap: 18px; }
.field { display: grid; gap: 6px; }
.field label { font-weight: 650; color: var(--ink); font-size: .95rem; }
.field input, .field select, .field textarea {
  width: 100%; min-height: 48px; padding: 12px 14px; border-radius: 12px; border: 1px solid var(--line-2);
  background: var(--surface); font: inherit; font-size: 1rem; color: var(--ink); transition: border-color .15s, box-shadow .15s;
}
.field textarea { min-height: 160px; resize: vertical; }
.field input:focus-visible, .field select:focus-visible, .field textarea:focus-visible { outline: none; border-color: var(--indigo-500); box-shadow: 0 0 0 4px var(--indigo-100); }
.field [aria-invalid="true"] { border-color: var(--red-ink); }
.field .err { color: var(--red-ink); font-size: .88rem; font-weight: 600; }
.field-hint { font-size: .86rem; color: var(--muted); margin: 0; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.contact-grid { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, .7fr); gap: clamp(24px, 4vw, 48px); align-items: start; }
.form-card { padding: clamp(22px, 3vw, 34px); border-radius: var(--r-xl); background: var(--surface); border: 1px solid var(--line); box-shadow: var(--sh-2); }
.offline { text-align: left; }
.offline .o-ico { display: grid; place-items: center; width: 52px; height: 52px; border-radius: 16px; background: var(--indigo-50); color: var(--indigo-700); margin-bottom: 18px; }
.offline .o-ico .icon { width: 26px; height: 26px; }
.offline-links { display: grid; gap: 10px; list-style: none; padding: 0; margin: 20px 0 0; }
.offline-links li { margin: 0; }

/* Related */
.sec-related { padding-block: clamp(40px, 5vw, 64px); background: var(--surface-2); border-top: 1px solid var(--line); }
.related-title { font-size: 1.3rem; margin-bottom: 18px; }
.related-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; list-style: none; margin: 0; padding: 0; }
.related-grid li { margin: 0; display: flex; }
.related-card { display: flex; align-items: center; gap: 14px; width: 100%; padding: 18px; border-radius: var(--r); background: var(--surface); border: 1px solid var(--line); text-decoration: none; color: var(--ink); transition: border-color .2s, transform .2s var(--ease), box-shadow .2s; }
.related-card:hover { border-color: var(--indigo-200); transform: translateY(-2px); box-shadow: var(--sh-2); color: var(--ink); }
.related-icon { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 12px; background: var(--indigo-50); color: var(--indigo-700); flex: none; }
.related-icon .icon { width: 20px; height: 20px; }
.related-text { display: grid; gap: 2px; min-width: 0; }
.related-text strong { font-size: 1rem; }
.related-text span { font-size: .88rem; color: var(--muted); line-height: 1.4; }
.related-arrow { margin-left: auto; width: 18px; height: 18px; color: var(--muted); transition: transform .2s var(--ease), color .2s; }
.related-card:hover .related-arrow { transform: translateX(3px); color: var(--indigo-600); }

/* 404 */
.nf { padding: clamp(56px, 9vw, 120px) 0; text-align: center; }
.nf-code { font: 800 clamp(5rem, 3rem + 10vw, 9rem)/1 var(--font-display); letter-spacing: -.06em; margin: 0 0 8px; background: linear-gradient(180deg, var(--indigo-200), var(--indigo-500)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.nf .ph-lead { margin: 0 auto 28px; }
.nf .btn-row { justify-content: center; margin-bottom: 40px; }
.nf .related-grid { text-align: left; max-width: 960px; margin-inline: auto; }

/* ---------- Footer ---------- */
.site-footer { background: var(--night); color: #b9bcdf; padding-top: clamp(48px, 6vw, 72px); font-size: .95rem; }
.footer-top { display: grid; grid-template-columns: minmax(0, 1.6fr) repeat(3, minmax(0, 1fr)); gap: 32px; padding-bottom: 40px; }
.site-footer .brand { margin: 0 0 16px; }
.site-footer .brand-word, .site-footer .brand-strong { color: #fff; }
.site-footer .brand-tld { color: #a5a8ff; }
.footer-desc { max-width: 40ch; color: #b9bcdf; line-height: 1.6; }
.footer-gh { display: inline-flex; align-items: center; gap: 8px; margin-top: 8px; color: #dcdeff; font-weight: 600; text-decoration: none; font-size: .92rem; }
.footer-gh .icon { width: 18px; height: 18px; }
.footer-gh:hover { color: #fff; }
.footer-h { font: 700 .78rem/1.2 var(--font); letter-spacing: .1em; text-transform: uppercase; color: #8d90bd; margin: 4px 0 14px; }
.footer-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 2px; }
.footer-col li { margin: 0; }
.footer-col a { display: inline-block; padding: 6px 0; color: #dcdeff; text-decoration: none; }
.footer-col a:hover { color: #fff; text-decoration: underline; }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px 24px; padding-block: 22px 28px; border-top: 1px solid rgba(255,255,255,.08); font-size: .86rem; color: #9b9ec8; }
.footer-bottom p { margin: 0; }

/* ---------- Motion ---------- */
.js .reveal { opacity: 0; transform: translateY(14px); transition: opacity .55s var(--ease), transform .55s var(--ease); }
.js .reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
  .js .reveal { opacity: 1; transform: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  .fc-1 { left: 2%; } .fc-2 { right: 2%; }
  .steps-h { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .steps-h > li::after { display: none; }
  .symptoms { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 1023px) {
  .hero-grid { grid-template-columns: minmax(0, 1fr); }
  .hero-copy { max-width: 680px; }
  .device-stage { margin-top: 8px; }
  .glance { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .glance li:nth-child(3) { border-left: 0; }
  .glance li:nth-child(n+3) { border-top: 1px solid var(--line); }
  .split, .rel-grid, .faq-split, .contact-grid { grid-template-columns: minmax(0, 1fr); }
  .bento { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .doc { grid-template-columns: minmax(0, 1fr); }
  .doc .toc { position: static; order: -1; }
  .toc-chev { display: block; }
  .toc-box:not([open]) .toc-chev { transform: rotate(-90deg); }
  .ph-split .ph-grid { grid-template-columns: minmax(0, 1fr); align-items: start; }
  .ph-aside { max-width: 560px; }
  .related-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .footer-top { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 760px) {
  body { font-size: 1rem; }
  .bento, .grid-2, .grid-3, .assets, .req, .issues, .related-grid, .flow { grid-template-columns: minmax(0, 1fr); }
  .bento .b-wide { grid-column: auto; }
  .fcard-hero .fc-body { grid-template-columns: minmax(0, 1fr); gap: 20px; }
  .flow { gap: 36px; }
  .eco-kids { gap: 6px; }
  .eco-kids li { padding: 12px 6px; }
  .eco-kids small { display: none; }
  .vyear { grid-template-columns: minmax(0, 1fr); gap: 10px; }
  .vyear-h { position: static; font-size: 1.6rem; color: var(--muted); }
  .vtools { position: static; }
  .vsearch { max-width: none; }
  .field-row { grid-template-columns: minmax(0, 1fr); }
  .vs-cards { grid-template-columns: minmax(0, 1fr); }
  .vs-mid { padding: 2px 0; }
  .float-card { display: none; }
  .device { width: 260px; }
  .footer-top { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 560px) {
  .glance { grid-template-columns: minmax(0, 1fr); }
  .glance li + li { border-left: 0; border-top: 1px solid var(--line); }
  .glance li { padding: 16px 18px; }
  .steps-h { grid-template-columns: minmax(0, 1fr); }
  .symptoms { grid-template-columns: minmax(0, 1fr); }
  .stat-row { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 6px; }
  .stat { padding: 10px; }
  .stat b { font-size: 1.3rem; }
  .hero .btn-row .btn { width: 100%; }
  .vitem > summary { grid-template-columns: minmax(0, 1fr) auto; gap: 8px 12px; }
  .vitem .v-date { grid-column: 1; grid-row: 2; }
  .vitem .v-chev { grid-row: 1 / span 2; grid-column: 2; }
  .rel-list li { grid-template-columns: auto minmax(0, 1fr); }
  .rel-list li .pill { grid-column: 2; justify-self: start; }
  .stepper > li { padding-left: 54px; }
  .stepper > li::before { width: 38px; height: 38px; }
  .stepper > li::after { left: 18px; top: 46px; }
  .footer-top { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 24px 16px; }
  .eco-root { flex-wrap: wrap; }
  .eco-root .pill { margin-left: 0; }
}
@media (max-width: 360px) {
  .eco-kids b { font-size: .8rem; }
  .eco-kids code { font-size: .6rem; }
  .device { width: 236px; }
}

@media print {
  .site-header, .site-footer, .toc, .sec-related, .nav-toggle { display: none !important; }
  body { background: #fff; }
  .sec-night { background: #fff; color: #000; }
}
.faq-more { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.faq-group + .faq-group { margin-top: 44px; }
.faq-group > h2 { font-size: clamp(1.35rem, 1.2rem + .6vw, 1.7rem); margin-bottom: 16px; }
.faq-link { font-size: .84rem; margin-top: .6rem; }
.faq-link a { color: var(--muted); }
.h3-like { font-size: clamp(1.125rem, 1.05rem + .3vw, 1.3rem); letter-spacing: -.012em; line-height: 1.25; margin-bottom: 10px; }
/* Features page: grouped rows */
.fgroups { display: grid; gap: 0; border: 1px solid var(--line); border-radius: var(--r-xl); background: var(--surface); box-shadow: var(--sh-2); overflow: hidden; }
.fgroup { display: grid; grid-template-columns: 260px minmax(0, 1fr); gap: 32px; padding: clamp(24px, 3vw, 36px); }
.fgroup + .fgroup { border-top: 1px solid var(--line); }
.fgroup:nth-child(2) { background: linear-gradient(90deg, var(--indigo-50), #fff 45%); }
.fgroup-title { font-size: clamp(1.3rem, 1.15rem + .6vw, 1.65rem); margin: 0; }
.fitems { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; list-style: none; margin: 0; padding: 0; }
.fitems li { margin: 0; }
.fitems h4 { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin: 14px 0 6px; font-size: 1.06rem; }
.fitems p { font-size: .95rem; color: var(--muted); }
.fitems .f-ico { width: 42px; height: 42px; border-radius: 12px; }
@media (max-width: 1023px) { .fgroup { grid-template-columns: minmax(0, 1fr); gap: 18px; } }
@media (max-width: 760px) { .fitems { grid-template-columns: minmax(0, 1fr); gap: 22px; } }
.prose .checks { margin-bottom: 1.25rem; }
.ph-split .ph-grid { align-items: center; }
.ph-grid { grid-template-columns: minmax(0, 1fr); }
h1, h2 { overflow-wrap: break-word; }
@media (max-width: 760px) {
  .scr-prog { display: none; }
  .bento .fcard:not(.fcard-hero) { display: grid; grid-template-columns: auto minmax(0, 1fr); column-gap: 16px; padding: 20px; }
  .bento .fcard:not(.fcard-hero) .f-ico { grid-row: span 2; }
  .bento .fcard:not(.fcard-hero) h3 { margin: 2px 0 4px; }
  .flow { gap: 20px; }
  .flow figure { grid-template-columns: auto minmax(0, 1fr); align-items: center; justify-items: start; text-align: left; gap: 18px; }
  .flow .mini { zoom: .6; }
  .flow figcaption b { justify-content: flex-start; }
  .illus-note { justify-content: flex-start; text-align: left; }
  .sec-head.center { text-align: left; }
  .sec-head.center .eyebrow { justify-content: flex-start; }
}
@media (max-width: 560px) {
  .glance { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .glance li + li { border-top: 0; }
  .glance li:nth-child(even) { border-left: 1px solid var(--line); }
  .glance li:nth-child(n+3) { border-top: 1px solid var(--line); }
  .glance .g-ico { display: none; }
  .glance li { padding: 14px 16px; }
  .glance .g-v { font-size: 1rem; }
}
@media (max-width: 340px) {
  .glance { grid-template-columns: minmax(0, 1fr); }
  .glance li:nth-child(even) { border-left: 0; }
  .glance li + li { border-top: 1px solid var(--line); }
}
.learn a > span:not(.l-ico), .related-text { min-width: 0; overflow-wrap: break-word; }
@media (max-width: 560px) { .sec-night .btn-row .btn, .form .btn-row .btn { width: 100%; } }
.form-card h2 { font-size: clamp(1.35rem, 1.2rem + .6vw, 1.7rem); }