/* ==========================================================================
   Acadlytic, Inc. — main stylesheet
   Where Education Meets Intelligence.
   Tokens → base → components → templates. No build step required.
   Critical header rules are duplicated in includes/critical.css so the
   header renders correctly even if this file is delayed.
   ========================================================================== */

:root {
  --navy: #071A3A;
  --navy-2: #0C2552;
  --navy-3: #12306A;
  --blue: #0B63F6;
  --blue-600: #0853D1;
  --electric: #168AF7;
  --cyan: #14CFE8;
  --soft: #EAF4FF;
  --soft-2: #F3F8FF;
  --white: #FFFFFF;
  --slate: #64748B;
  --slate-2: #475569;
  --mist: #F7FAFC;
  --ink: #0B1731;
  --line: #E2E9F3;
  --line-2: #D3DEEC;
  --success: #0A7550;
  --danger: #C62839;

  --grad-brand: linear-gradient(135deg, var(--blue) 0%, var(--cyan) 100%);
  --grad-deep: linear-gradient(135deg, var(--navy) 0%, var(--navy-3) 100%);

  --r-sm: 10px;
  --r-md: 16px;
  --r-lg: 20px;
  --r-xl: 24px;

  --shadow-sm: 0 1px 2px rgba(7, 26, 58, .06), 0 1px 3px rgba(7, 26, 58, .05);
  --shadow-md: 0 10px 30px -12px rgba(7, 26, 58, .18), 0 2px 6px rgba(7, 26, 58, .05);
  --shadow-lg: 0 30px 70px -24px rgba(7, 26, 58, .32), 0 8px 20px -10px rgba(7, 26, 58, .12);
  --ring: 0 0 0 3px rgba(11, 99, 246, .35);

  --ease: cubic-bezier(.2, .7, .2, 1);
  --dur: 180ms;

  --section-y: clamp(64px, 8vw, 112px);
}

/* ---------- Base ---------- */
html { scroll-behavior: smooth; scroll-padding-top: 96px; }
body { text-rendering: optimizeLegibility; -webkit-font-smoothing: antialiased; }
h1, h2, h3, h4 { font-family: var(--display); color: var(--ink); line-height: 1.15; letter-spacing: -0.02em; margin: 0 0 .5em; font-weight: 800; }
h1 { font-size: clamp(38px, 4.6vw, 64px); letter-spacing: -0.035em; }
h2 { font-size: clamp(28px, 3vw, 42px); }
h3 { font-size: 19px; letter-spacing: -0.01em; font-weight: 700; }
p { margin: 0 0 1em; }
a { color: var(--blue); text-underline-offset: 3px; }
a:hover { color: var(--blue-600); }
:focus-visible { outline: 2px solid var(--blue); outline-offset: 2px; border-radius: 6px; }
main:focus { outline: none; }
ul, ol { padding-left: 1.2em; }
strong { font-weight: 650; }
hr { border: 0; border-top: 1px solid var(--line); margin: 32px 0; }
::selection { background: rgba(20, 207, 232, .25); }

.gradient-text { background: var(--grad-brand); -webkit-background-clip: text; background-clip: text; color: transparent; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; font-size: 12px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--blue); margin: 0 0 16px; }
.eyebrow::before { content: ""; width: 18px; height: 2px; border-radius: 2px; background: var(--grad-brand); }
.eyebrow.on-dark { color: var(--cyan); }
.lead { font-size: clamp(17px, 1.5vw, 20px); color: var(--slate-2); line-height: 1.6; max-width: 62ch; }
.muted { color: var(--slate); }
.section { padding-block: var(--section-y); }
.section-soft { background: var(--mist); }
.section-head { max-width: 760px; margin: 0 auto 48px; text-align: center; }
.section-head p { color: var(--slate-2); font-size: 18px; }
.section-head.left { margin-inline: 0; text-align: left; }
.container.narrow { width: min(880px, 100% - 32px); }

/* ---------- Buttons ---------- */
.btn { transition: background var(--dur) var(--ease), color var(--dur), border-color var(--dur), box-shadow var(--dur), transform var(--dur); white-space: nowrap; }
.btn:focus-visible { outline: none; box-shadow: var(--ring); }
.btn-primary { background: var(--blue); color: #fff; box-shadow: 0 8px 20px -8px rgba(11, 99, 246, .6); }
.btn-primary:hover { background: var(--blue-600); color: #fff; transform: translateY(-1px); }
.btn-outline { background: #fff; color: var(--ink); border-color: var(--line-2); }
.btn-outline:hover { border-color: var(--blue); color: var(--blue); }
.btn-ghost { background: transparent; color: var(--blue); padding-inline: 4px; }
.btn-ghost:hover { color: var(--blue-600); }
.btn-glass { background: rgba(255, 255, 255, .08); color: #fff; border-color: rgba(255, 255, 255, .24); }
.btn-glass:hover { background: rgba(255, 255, 255, .16); color: #fff; }
.btn-lg { padding: 14px 22px; font-size: 16px; border-radius: 14px; }
.btn-sm { padding: 8px 14px; font-size: 14px; border-radius: 10px; }
.btn-block { width: 100%; }
.btn[disabled], .btn[aria-disabled="true"] { opacity: .55; cursor: not-allowed; transform: none; box-shadow: none; }
.btn .icon { transition: transform var(--dur) var(--ease); }
.btn:hover .icon { transform: translateX(2px); }
.text-link { display: inline-flex; align-items: center; gap: 6px; font-weight: 600; text-decoration: none; }
.text-link:hover .icon { transform: translateX(3px); }
.text-link .icon { transition: transform var(--dur) var(--ease); }

/* ---------- Utility bar & login selector ---------- */
.util-link:hover, .util-link:focus-visible, .login-menu.is-open .login-trigger { color: #fff; background: rgba(255, 255, 255, .07); }
.util-links > li + li { position: relative; }
.util-links > li + li::before { content: ""; position: absolute; left: -2px; top: 50%; width: 1px; height: 12px; margin-top: -6px; background: rgba(255, 255, 255, .14); }
.login-trigger { font-weight: 600; color: #fff; }
.login-trigger .chev { transition: transform var(--dur) var(--ease); }
.login-menu { position: relative; }
.login-menu.is-open .chev { transform: rotate(180deg); }
.login-popover {
  display: block; position: absolute; right: 0; top: calc(100% + 10px); z-index: 1100; width: 380px;
  background: #fff; color: var(--ink); border: 1px solid var(--line); border-radius: var(--r-lg); box-shadow: var(--shadow-lg);
  line-height: 1.45; font-size: 14px; padding: 8px;
  visibility: hidden; opacity: 0; transform: translateY(-6px);
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease), visibility 0s linear var(--dur);
}
.no-js .login-menu:focus-within .login-popover, .no-js .login-menu:hover .login-popover,
.login-menu.is-open .login-popover { visibility: visible; opacity: 1; transform: none; transition-delay: 0s; }
.login-pop-head { padding: 14px 14px 8px; }
.login-pop-kicker { margin: 0 0 4px; font-size: 11px; letter-spacing: .12em; text-transform: uppercase; font-weight: 700; color: var(--blue); }
.login-pop-title { margin: 0; font: 700 17px/1.3 var(--display); }
.login-pop-note { margin: 6px 0 0; font-size: 12.5px; color: var(--slate); }
.workspace-list { list-style: none; margin: 0; padding: 0; }
.workspace-option { display: flex; align-items: flex-start; gap: 12px; padding: 12px 14px; border-radius: 14px; text-decoration: none; color: var(--ink); transition: background var(--dur); }
.workspace-option:hover, .workspace-option:focus-visible { background: var(--soft-2); color: var(--ink); }
.ws-icon { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 11px; background: var(--soft); color: var(--blue); flex: none; }
.ws-body { display: grid; gap: 2px; flex: 1; }
.ws-body strong { font-size: 14.5px; }
.ws-body span { color: var(--slate); font-size: 13px; }
.ws-arrow { color: var(--slate); opacity: 0; transition: opacity var(--dur), transform var(--dur); align-self: center; }
.workspace-option:hover .ws-arrow, .workspace-option:focus-visible .ws-arrow { opacity: 1; transform: translateX(2px); color: var(--blue); }
.login-pop-foot { border-top: 1px solid var(--line); margin-top: 6px; padding: 14px; display: grid; gap: 12px; }
.login-help { margin: 0; color: var(--slate-2); font-size: 13px; }
.login-assure { display: flex; align-items: center; justify-content: center; gap: 6px; margin: 0; font-size: 12px; color: var(--slate); }

/* ---------- Header & mega menu ---------- */
.site-header { backdrop-filter: saturate(160%) blur(12px); -webkit-backdrop-filter: saturate(160%) blur(12px); transition: box-shadow var(--dur); }
.site-header.is-scrolled { box-shadow: 0 6px 24px -14px rgba(7, 26, 58, .35); }
.nav-item { position: static; }
.nav-trigger { position: relative; transition: color var(--dur), background var(--dur); }
.nav-trigger .chev { transition: transform var(--dur) var(--ease); color: var(--slate); }
.nav-trigger:hover, .nav-item.is-open .nav-trigger { color: var(--blue); background: var(--soft-2); }
.nav-item.is-open .nav-trigger .chev { transform: rotate(180deg); color: var(--blue); }
.nav-item.is-current .nav-trigger::after { content: ""; position: absolute; left: 12px; right: 12px; bottom: -15px; height: 2px; border-radius: 2px; background: var(--grad-brand); }
.nav-trigger:focus-visible { outline: none; box-shadow: var(--ring); }
.icon-btn:hover { background: var(--soft-2); color: var(--blue); }

.mega {
  z-index: 950; background: #fff; border-top: 1px solid var(--line); box-shadow: 0 40px 80px -30px rgba(7, 26, 58, .35);
  transform: translateY(-4px);
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease), visibility 0s linear var(--dur);
}
.mega:not(:has(.mega-inner)) { display: none; } /* JS on, not yet hydrated */
.no-js .nav-item:hover .mega, .no-js .nav-item:focus-within .mega,
.nav-item.is-open .mega { visibility: visible; opacity: 1; transform: none; transition-delay: 0s; }
.mega-backdrop { position: fixed; inset: 0; background: rgba(7, 26, 58, .28); backdrop-filter: blur(3px); -webkit-backdrop-filter: blur(3px); opacity: 0; visibility: hidden; transition: opacity var(--dur), visibility 0s linear var(--dur); z-index: 800; pointer-events: none; }
body.mega-open .mega-backdrop { opacity: 1; visibility: visible; transition-delay: 0s; }
.mega-inner { display: grid; grid-template-columns: 260px 1fr 290px; gap: 36px; padding-block: 32px 36px; }
.mega-kicker { margin: 0 0 10px; font-size: 11.5px; letter-spacing: .14em; text-transform: uppercase; font-weight: 700; color: var(--blue); }
.mega-title { font: 800 22px/1.2 var(--display); letter-spacing: -.02em; margin: 0 0 10px; color: var(--ink); }
.mega-text { color: var(--slate-2); font-size: 14.5px; line-height: 1.6; margin: 0 0 18px; }
.mega-cta { display: inline-flex; align-items: center; gap: 6px; font-weight: 600; font-size: 14.5px; text-decoration: none; }
.mega-groups { display: grid; gap: 22px; align-content: start; }
.mega-groups.two-groups { grid-template-columns: 1.5fr 1fr; }
.mega-groups.two-groups .mega-links { grid-template-columns: 1fr; }
.mega-groups.two-groups .mega-group:first-child .mega-links { grid-template-columns: 1fr 1fr; }
.mega-groups.two-groups .mega-more { grid-column: 1 / -1; }
.mega-group-title { margin: 0 0 8px; font-size: 12px; font-weight: 700; color: var(--slate); letter-spacing: .06em; text-transform: uppercase; }
.mega-links { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 2px 12px; }
.mega-link { display: flex; gap: 12px; align-items: flex-start; padding: 10px 12px; border-radius: 14px; text-decoration: none; color: var(--ink); transition: background var(--dur); }
.mega-link:hover, .mega-link:focus-visible { background: var(--soft-2); color: var(--ink); }
.mega-link-icon { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 10px; background: var(--soft); color: var(--blue); flex: none; transition: background var(--dur), color var(--dur); }
.mega-link:hover .mega-link-icon { background: var(--blue); color: #fff; }
.mega-link strong { display: block; font-size: 14.5px; font-weight: 650; }
.mega-link small { display: block; color: var(--slate); font-size: 13px; line-height: 1.4; margin-top: 2px; }
.mega-more { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 16px; margin: 4px 0 0; padding: 14px 12px 0; border-top: 1px dashed var(--line-2); font-size: 13.5px; }
.mega-more span { color: var(--slate); font-weight: 600; }
.mega-more a { text-decoration: none; font-weight: 600; }
.mega-card { border-radius: var(--r-lg); padding: 22px; background: var(--grad-deep); color: #D6E2F5; position: relative; overflow: hidden; align-self: start; }
.mega-card::after { content: ""; position: absolute; width: 220px; height: 220px; right: -90px; top: -90px; border-radius: 50%; background: radial-gradient(circle, rgba(20, 207, 232, .35), transparent 70%); pointer-events: none; }
.mega-card-title { font: 800 18px/1.3 var(--display); color: #fff; margin: 14px 0 6px; }
.mega-card-text { font-size: 13.5px; line-height: 1.55; margin: 0 0 16px; color: #BFD0EA; }
.mega-card-icon { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 12px; background: rgba(255, 255, 255, .1); color: var(--cyan); }
.mini-dash { background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .12); border-radius: 14px; padding: 14px; display: grid; gap: 12px; }
.md-row { display: flex; gap: 8px; }
.md-pill { height: 8px; width: 60%; border-radius: 6px; background: rgba(255, 255, 255, .22); }
.md-pill.short { width: 25%; background: rgba(20, 207, 232, .6); }
.md-bars { display: flex; align-items: flex-end; gap: 8px; height: 70px; }
.md-bars i { flex: 1; border-radius: 5px 5px 2px 2px; background: linear-gradient(180deg, var(--cyan), var(--blue)); opacity: .9; }
.md-bars .b1 { height: 30%; } .md-bars .b2 { height: 45%; } .md-bars .b3 { height: 40%; } .md-bars .b4 { height: 62%; } .md-bars .b5 { height: 74%; } .md-bars .b6 { height: 92%; }
.md-chip { flex: 1; height: 26px; border-radius: 8px; background: rgba(255, 255, 255, .1); }
.mini-ai { display: grid; grid-template-columns: auto 1fr; gap: 8px 12px; align-items: center; background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .12); border-radius: 14px; padding: 14px; }
.mini-ai-orb { grid-row: span 2; display: grid; place-items: center; width: 40px; height: 40px; border-radius: 12px; background: var(--grad-brand); color: #fff; }
.mini-ai-line { height: 8px; border-radius: 6px; background: rgba(255, 255, 255, .25); }
.mini-ai-line.short { width: 60%; background: rgba(20, 207, 232, .55); }

/* ---------- Mobile drawer ---------- */
.drawer { position: fixed; inset: 0; z-index: 1200; background: #fff; display: flex; flex-direction: column; overflow-y: auto; overscroll-behavior: contain; padding: 0 16px 24px; animation: drawer-in 200ms var(--ease); }
@keyframes drawer-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
.drawer-head { display: flex; align-items: center; justify-content: space-between; min-height: 68px; border-bottom: 1px solid var(--line); position: sticky; top: 0; background: #fff; z-index: 1; }
.drawer-head .brand-logo { height: 36px; }
.drawer-search { display: flex; align-items: center; gap: 10px; margin: 16px 0 8px; padding: 0 14px; border: 1px solid var(--line-2); border-radius: 12px; color: var(--slate); }
.drawer-search input { flex: 1; border: 0; padding: 13px 0; font: inherit; font-size: 16px; background: transparent; color: var(--ink); outline: none; }
.drawer-search:focus-within { box-shadow: var(--ring); border-color: var(--blue); }
.drawer-group { border-bottom: 1px solid var(--line); }
.drawer-group summary { list-style: none; display: flex; justify-content: space-between; align-items: center; padding: 18px 4px; font: 700 18px/1.2 var(--display); cursor: pointer; }
.drawer-group summary::-webkit-details-marker { display: none; }
.drawer-group summary .chev { transition: transform var(--dur); color: var(--slate); }
.drawer-group[open] summary .chev { transform: rotate(180deg); color: var(--blue); }
.drawer-group ul { list-style: none; padding: 0 0 14px; margin: 0; display: grid; gap: 2px; }
.drawer-group a { display: block; padding: 11px 12px; border-radius: 10px; color: var(--ink); text-decoration: none; font-size: 15.5px; }
.drawer-group a:hover, .drawer-group a:focus-visible { background: var(--soft-2); }
.drawer-group a.drawer-hub { color: var(--blue); font-weight: 650; }
.drawer-foot { display: grid; gap: 10px; padding-top: 22px; margin-top: auto; }
.drawer-contact { display: flex; align-items: center; gap: 10px; padding: 10px 4px; color: var(--slate-2); text-decoration: none; font-size: 15px; }
body.drawer-open { overflow: hidden; }

/* ---------- Heroes ---------- */
.hero { position: relative; overflow: hidden; background: radial-gradient(900px 480px at 85% -10%, rgba(20, 207, 232, .16), transparent 60%), radial-gradient(800px 500px at -10% 10%, rgba(11, 99, 246, .10), transparent 60%), linear-gradient(180deg, #F5F9FF 0%, #fff 100%); }
.hero-grid-bg { position: absolute; inset: 0; background-image: linear-gradient(rgba(11, 99, 246, .05) 1px, transparent 1px), linear-gradient(90deg, rgba(11, 99, 246, .05) 1px, transparent 1px); background-size: 48px 48px; mask-image: radial-gradient(ellipse at 70% 30%, #000 20%, transparent 70%); -webkit-mask-image: radial-gradient(ellipse at 70% 30%, #000 20%, transparent 70%); pointer-events: none; }
.hero-inner { position: relative; display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, .85fr); gap: 56px; align-items: center; padding-block: 40px 72px; }
.hero-inner h1 { font-size: clamp(34px, 4vw, 54px); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.breadcrumbs { padding-top: 24px; position: relative; }
.breadcrumbs ol { display: flex; flex-wrap: wrap; gap: 6px; list-style: none; margin: 0; padding: 0; font-size: 13.5px; color: var(--slate); }
.breadcrumbs li + li::before { content: "/"; margin-right: 6px; color: var(--line-2); }
.breadcrumbs a { color: var(--slate-2); text-decoration: none; }
.breadcrumbs a:hover { color: var(--blue); text-decoration: underline; }
.breadcrumbs [aria-current] { color: var(--ink); font-weight: 600; }

.glance { background: rgba(255, 255, 255, .78); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); border: 1px solid var(--line); border-radius: var(--r-xl); box-shadow: var(--shadow-md); padding: 24px; }
.glance-head { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.glance-icon { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 12px; background: var(--grad-brand); color: #fff; flex: none; }
.glance-head p { margin: 0; font-weight: 700; font-size: 15px; }
.glance-head small { display: block; color: var(--slate); font-weight: 500; font-size: 13px; }
.glance ol { list-style: none; margin: 0; padding: 0; display: grid; gap: 2px; counter-reset: g; }
.glance li a { display: flex; gap: 12px; padding: 9px 10px; border-radius: 10px; text-decoration: none; color: var(--slate-2); font-size: 14.5px; line-height: 1.4; }
.glance li a::before { counter-increment: g; content: counter(g, decimal-leading-zero); font: 700 12px/1.6 var(--font); color: var(--blue); }
.glance li a:hover { background: var(--soft-2); color: var(--ink); }

/* ---------- Article layout & blocks ---------- */
.article { padding-block: 16px var(--section-y); }
.article-body { display: grid; gap: 64px; }
.article-body > *, .split > *, .form-layout > *, .hero-inner > * { min-width: 0; }
.hub-extra { margin-top: 64px; }
.block h2 { font-size: clamp(26px, 2.4vw, 34px); margin-bottom: 18px; max-width: 30ch; }
.block-intro { color: var(--slate-2); font-size: 17.5px; max-width: 70ch; margin-bottom: 28px; }
.prose { max-width: 74ch; font-size: 17px; color: #22304A; line-height: 1.75; }
.prose p:last-child { margin-bottom: 0; }
.card-grid { display: grid; gap: 20px; }
.card-grid.cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.card-grid.cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.info-card { background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); padding: 26px; box-shadow: var(--shadow-sm); transition: box-shadow var(--dur), transform var(--dur), border-color var(--dur); }
.info-card:hover { box-shadow: var(--shadow-md); border-color: var(--line-2); transform: translateY(-2px); }
.info-card h3 { margin: 16px 0 8px; }
.info-card p { color: var(--slate-2); margin: 0; font-size: 15.5px; line-height: 1.65; }
.info-icon { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 12px; background: var(--soft); color: var(--blue); }
.steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; counter-reset: step; }
.steps li { position: relative; padding: 22px 24px 22px 84px; border: 1px solid var(--line); border-radius: var(--r-lg); background: #fff; }
.steps li::before { counter-increment: step; content: counter(step); position: absolute; left: 22px; top: 22px; width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center; font: 800 17px/1 var(--display); color: #fff; background: var(--grad-brand); }
.steps h3 { margin: 0 0 6px; }
.steps p { margin: 0; color: var(--slate-2); }
.checklist { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px 28px; }
.checklist.compact { grid-template-columns: 1fr; gap: 12px; }
.checklist li { display: flex; gap: 12px; align-items: flex-start; font-size: 16px; line-height: 1.55; color: #22304A; }
.check-icon { width: 22px; height: 22px; padding: 4px; border-radius: 50%; background: rgba(15, 138, 95, .1); color: var(--success); flex: none; margin-top: 1px; }
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--r-lg); background: #fff; }
.table-wrap:focus-visible { box-shadow: var(--ring); outline: none; }
table { width: 100%; border-collapse: collapse; min-width: 620px; font-size: 15px; }
th, td { text-align: left; padding: 15px 18px; border-bottom: 1px solid var(--line); vertical-align: top; line-height: 1.55; }
thead th { background: var(--soft-2); font-size: 13px; letter-spacing: .04em; text-transform: uppercase; color: var(--slate-2); font-weight: 700; }
tbody th { font-weight: 650; color: var(--ink); width: 26%; }
tbody tr:last-child > * { border-bottom: 0; }
td { color: #2A3852; }
.faq-list { display: grid; gap: 10px; max-width: 880px; }
.faq-item { border: 1px solid var(--line); border-radius: var(--r-md); background: #fff; transition: border-color var(--dur), box-shadow var(--dur); }
.faq-item[open] { border-color: var(--line-2); box-shadow: var(--shadow-sm); }
.faq-item summary { list-style: none; display: flex; justify-content: space-between; gap: 16px; align-items: center; padding: 18px 22px; cursor: pointer; font-weight: 650; font-size: 16.5px; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:focus-visible { outline: none; box-shadow: var(--ring); border-radius: var(--r-md); }
.faq-chevron { color: var(--slate); transition: transform var(--dur); }
.faq-item[open] .faq-chevron { transform: rotate(180deg); color: var(--blue); }
.faq-body { padding: 0 22px 20px; color: var(--slate-2); }
.faq-body p { margin: 0; }
.note { border-radius: var(--r-lg); padding: 22px 26px; background: linear-gradient(135deg, var(--soft-2), #fff); border: 1px solid #CFE2FD; border-left: 4px solid var(--blue); max-width: 880px; }
.note strong { display: block; font-size: 13px; letter-spacing: .08em; text-transform: uppercase; color: var(--blue); margin-bottom: 6px; }
.note p { margin: 0; color: #22304A; }
.status-notice { display: grid; gap: 8px; margin: 18px 0 0; padding: 14px 16px; border-radius: 14px; background: #FFF8E6; border: 1px solid #F3DC9C; max-width: 640px; }
.status-notice p { margin: 0; font-size: 14px; color: #5C4300; line-height: 1.55; }
.status-pill { display: inline-flex; align-items: center; gap: 6px; justify-self: start; font-size: 11.5px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: #7A5600; }
.mini-pill { display: inline-block; margin-left: 6px; padding: 1px 7px; border-radius: 999px; background: #FFF3D1; color: #7A5600; font: 700 10.5px/1.6 var(--font); letter-spacing: .04em; text-transform: uppercase; vertical-align: middle; font-style: normal; }
.mega-status { display: inline-block; margin: 0 0 10px; padding: 2px 9px; border-radius: 999px; background: #FFF3D1; color: #7A5600; font-size: 11px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; }
.legal-marker { display: grid; gap: 4px; margin: 18px 0 0; padding: 14px 16px; border-radius: 12px; background: #FDF0F2; border: 2px dashed #C62839; color: #8C1C2B; font-size: 14px; max-width: 640px; }
.legal-marker strong { letter-spacing: .06em; }
.legal-marker details { margin-top: 6px; }
.legal-marker summary { cursor: pointer; font-weight: 600; }
.legal-marker ul { margin: 8px 0 0; padding-left: 1.2em; color: #5C1520; }
.page-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin: 14px 0 0; font-size: 14px; color: var(--slate-2); }
.page-meta .icon { color: var(--blue); }
.takeaways { border-radius: var(--r-xl); padding: 26px 30px; background: var(--soft-2); border: 1px solid #CFE2FD; max-width: 880px; }
.takeaways h2 { font-size: 15px !important; letter-spacing: .1em; text-transform: uppercase; color: var(--blue); margin: 0 0 12px !important; }
.takeaways ul { margin: 0; padding-left: 1.2em; display: grid; gap: 8px; font-size: 17px; line-height: 1.6; color: #22304A; }
.takeaways li::marker { color: var(--cyan); }
.definition { border-radius: var(--r-xl); padding: 30px 32px; background: var(--grad-deep); color: #E3ECFA; position: relative; overflow: hidden; }
.definition::after { content: ""; position: absolute; right: -60px; bottom: -80px; width: 260px; height: 260px; border-radius: 50%; background: radial-gradient(circle, rgba(20, 207, 232, .28), transparent 70%); }
.def-label { display: inline-block; font-size: 12px; letter-spacing: .14em; text-transform: uppercase; font-weight: 700; color: var(--cyan); margin-bottom: 10px; }
.definition p { position: relative; margin: 0; font: 600 clamp(19px, 2vw, 23px)/1.55 var(--display); color: #fff; max-width: 60ch; }
.split { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: 40px; align-items: start; }
.split-panel { background: var(--mist); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 26px; }
.split-panel h3 { font-size: 15px; letter-spacing: .06em; text-transform: uppercase; color: var(--slate-2); margin: 0 0 16px; }

/* ---------- Link cards / hubs / related ---------- */
.link-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.link-grid.cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.link-card { display: grid; grid-template-columns: auto 1fr auto; gap: 14px; align-items: start; padding: 20px; border-radius: var(--r-lg); border: 1px solid var(--line); background: #fff; text-decoration: none; color: var(--ink); transition: border-color var(--dur), box-shadow var(--dur), transform var(--dur); height: 100%; }
.link-card:hover, .link-card:focus-visible { border-color: #BCD4F8; box-shadow: var(--shadow-md); transform: translateY(-2px); color: var(--ink); }
.link-card-icon { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 11px; background: var(--soft); color: var(--blue); }
.link-card-body strong { display: block; font-size: 16px; margin-bottom: 4px; line-height: 1.35; }
.link-card-body span { display: block; font-size: 14px; color: var(--slate); line-height: 1.5; }
.link-card-arrow { color: var(--line-2); transition: color var(--dur), transform var(--dur); padding-top: 8px; }
.link-card:hover .link-card-arrow { color: var(--blue); transform: translateX(3px); }
.related { padding-block: 0 var(--section-y); }
.related h2 { font-size: 26px; }
.hub-group + .hub-group { margin-top: 56px; }
.hub-group h2 { font-size: 26px; display: flex; align-items: center; gap: 12px; }
.hub-group h2 .icon { color: var(--blue); }
.hub-group > p { color: var(--slate-2); max-width: 70ch; margin-bottom: 22px; }

/* ---------- CTA band ---------- */
.cta-band { padding-block: 0 var(--section-y); }
.cta-band-inner { display: grid; grid-template-columns: 1.4fr auto; gap: 32px; align-items: center; background: var(--grad-deep); border-radius: 28px; padding: clamp(32px, 5vw, 56px); color: #C9D6EC; position: relative; overflow: hidden; }
.cta-band-inner::before { content: ""; position: absolute; inset: 0; background: radial-gradient(600px 300px at 100% 0%, rgba(20, 207, 232, .22), transparent 60%), radial-gradient(500px 300px at 0% 100%, rgba(11, 99, 246, .35), transparent 60%); pointer-events: none; }
.cta-band-inner > * { position: relative; }
.cta-band h2 { color: #fff; font-size: clamp(26px, 3vw, 38px); margin-bottom: 10px; }
.cta-band p { margin: 0; max-width: 60ch; }
.cta-actions { display: flex; flex-wrap: wrap; gap: 12px; }

/* ---------- Home ---------- */
.home-hero .hero-inner { grid-template-columns: minmax(0, 1.12fr) minmax(0, 1fr); padding-block: 56px 88px; }
.home-hero h1 { font-size: clamp(40px, 4.3vw, 62px); line-height: 1.06; }
@media (min-width: 1081px) { .home-hero h1 .nowrap { white-space: nowrap; } }
.hero-pillars { display: flex; flex-wrap: wrap; gap: 10px 22px; margin-top: 30px; padding: 0; list-style: none; }
.hero-pillars li { display: flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 600; color: var(--slate-2); }
.hero-pillars .icon { color: var(--blue); }
.product-stage { position: relative; }
.app-window { background: #fff; border: 1px solid var(--line); border-radius: 22px; box-shadow: var(--shadow-lg); overflow: hidden; }
.app-top { display: flex; align-items: center; gap: 8px; padding: 12px 16px; border-bottom: 1px solid var(--line); background: var(--mist); }
.app-top i { width: 10px; height: 10px; border-radius: 50%; background: var(--line-2); }
.app-top span { margin-left: 10px; font-size: 12px; color: var(--slate); font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; min-width: 0; }
.app-top .sample-tag { flex: none; }
.app-top .sample-tag { margin-left: auto; font-size: 11px; padding: 3px 8px; border-radius: 6px; background: var(--soft); color: var(--blue); font-weight: 700; letter-spacing: .04em; }
.app-body { display: grid; grid-template-columns: 150px 1fr; min-height: 360px; }
.app-side { background: var(--navy); padding: 16px 10px; display: grid; gap: 4px; align-content: start; }
.app-side span { display: flex; align-items: center; gap: 8px; padding: 8px 10px; border-radius: 8px; font-size: 12px; color: #9FB3D6; }
.app-side span .icon { width: 14px; height: 14px; }
.app-side span.on { background: rgba(255, 255, 255, .1); color: #fff; }
.app-main { padding: 18px; display: grid; gap: 14px; align-content: start; background: #FBFDFF; }
.app-greet { font-weight: 700; font-size: 15px; margin: 0; }
.app-greet small { display: block; font-weight: 500; color: var(--slate); font-size: 12px; }
.kpis { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.kpi { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 8px 12px; min-width: 0; }
.kpi small { display: block; font-size: 10.5px; color: var(--slate); font-weight: 600; text-transform: uppercase; letter-spacing: .04em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.kpi b { font: 800 19px/1.3 var(--display); color: var(--ink); }
.kpi em { display: block; font-style: normal; font-size: 11px; color: var(--success); font-weight: 600; }
.app-panels { display: grid; grid-template-columns: 1.4fr 1fr; gap: 10px; }
.app-panel { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 12px; }
.app-panel p { margin: 0 0 8px; font-size: 12px; font-weight: 700; }
.line-chart { width: 100%; height: 110px; display: block; }
.donut { width: 96px; height: 96px; margin: 4px auto 6px; display: block; }
.legend { list-style: none; margin: 0; padding: 0; font-size: 11px; color: var(--slate-2); display: grid; gap: 3px; }
.legend li { display: flex; align-items: center; gap: 6px; }
.legend i { width: 8px; height: 8px; border-radius: 2px; background: var(--blue); }
.legend i.c2 { background: var(--cyan); } .legend i.c3 { background: #9CC2FB; }
.ai-float { position: absolute; right: -18px; bottom: -34px; width: min(300px, 78%); background: rgba(255, 255, 255, .92); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); border: 1px solid rgba(255, 255, 255, .8); border-radius: 20px; box-shadow: var(--shadow-lg); padding: 16px; }
.ai-float-head { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.ai-orb { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 10px; background: var(--grad-brand); color: #fff; flex: none; }
.ai-orb .icon { width: 18px; height: 18px; }
.ai-float-head strong { display: block; font-size: 13.5px; }
.ai-float-head small { font-size: 11.5px; color: var(--slate); }
.ai-live { margin-left: auto; width: 8px; height: 8px; border-radius: 50%; background: #20C184; box-shadow: 0 0 0 4px rgba(32, 193, 132, .18); }
.ai-q { font-weight: 700; font-size: 15px; margin: 0 0 10px; font-family: var(--display); }
.ai-chips { list-style: none; margin: 0 0 12px; padding: 0; display: grid; gap: 6px; }
.ai-chips li { display: flex; align-items: center; gap: 8px; font-size: 12.5px; padding: 7px 10px; border-radius: 9px; background: var(--soft-2); color: var(--ink); border: 1px solid #DDEAFD; }
.ai-chips .icon { width: 14px; height: 14px; color: var(--blue); }
.ai-input { display: flex; justify-content: space-between; align-items: center; font-size: 12px; color: var(--slate); border: 1px solid var(--line); border-radius: 10px; padding: 8px 8px 8px 12px; background: #fff; }
.ai-input b { display: grid; place-items: center; width: 24px; height: 24px; border-radius: 7px; background: var(--blue); color: #fff; }
.ai-input b .icon { width: 12px; height: 12px; }
.fit-strip { border-block: 1px solid var(--line); background: #fff; }
.fit-inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 18px 28px; padding-block: 22px; }
.fit-inner p { margin: 0; font-size: 12px; letter-spacing: .14em; text-transform: uppercase; font-weight: 700; color: var(--slate); }
.fit-list { display: flex; flex-wrap: wrap; gap: 10px 28px; list-style: none; margin: 0; padding: 0; }
.fit-list li { display: flex; align-items: center; gap: 8px; font: 700 15px/1 var(--display); color: var(--navy-3); }
.fit-list .icon { color: var(--blue); }
.module-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.module { position: relative; display: flex; flex-direction: column; gap: 10px; padding: 24px; border-radius: var(--r-lg); background: #fff; border: 1px solid var(--line); text-decoration: none; color: var(--ink); transition: transform var(--dur), box-shadow var(--dur), border-color var(--dur); }
.module:hover, .module:focus-visible { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: #BCD4F8; color: var(--ink); }
.module .info-icon { transition: background var(--dur), color var(--dur); }
.module:hover .info-icon { background: var(--grad-brand); color: #fff; }
.module h3 { margin: 6px 0 0; font-size: 17.5px; }
.module p { margin: 0; color: var(--slate); font-size: 14.5px; line-height: 1.55; }
.module .text-link { margin-top: auto; font-size: 14px; color: var(--blue); }
.ai-section { background: var(--navy); color: #C9D6EC; position: relative; overflow: hidden; }
.ai-section::before { content: ""; position: absolute; inset: 0; background: radial-gradient(700px 400px at 80% 20%, rgba(20, 207, 232, .18), transparent 60%), radial-gradient(600px 500px at 10% 90%, rgba(11, 99, 246, .30), transparent 60%); pointer-events: none; }
.ai-section .container { position: relative; }
.ai-section h2, .ai-section h3 { color: #fff; }
.ai-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: 64px; align-items: center; }
.muted-on-dark { color: #9FB3D6; font-size: 13px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; margin: 20px 0 -12px; }
.ai-list { list-style: none; margin: 24px 0 32px; padding: 0; display: grid; gap: 14px; }
.ai-list li { display: flex; gap: 12px; align-items: flex-start; }
.ai-list .check-icon { background: rgba(20, 207, 232, .14); color: var(--cyan); }
.ai-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.ai-card { background: rgba(255, 255, 255, .05); border: 1px solid rgba(255, 255, 255, .12); border-radius: var(--r-lg); padding: 20px; backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); }
.ai-card .info-icon { background: rgba(20, 207, 232, .12); color: var(--cyan); }
.ai-card h3 { font-size: 16.5px; margin: 14px 0 6px; }
.ai-card p { margin: 0; font-size: 14px; color: #AFC2E2; line-height: 1.55; }
.ai-card.wide { grid-column: span 2; display: grid; grid-template-columns: auto 1fr; gap: 16px; align-items: center; }
.ai-card.wide h3 { margin-top: 0; }
.stake-grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 16px; }
.stake { display: flex; flex-direction: column; border-radius: var(--r-lg); border: 1px solid var(--line); background: #fff; overflow: hidden; text-decoration: none; color: var(--ink); transition: transform var(--dur), box-shadow var(--dur); }
.stake:hover, .stake:focus-visible { transform: translateY(-3px); box-shadow: var(--shadow-md); color: var(--ink); }
.stake-art { height: 108px; display: grid; place-items: center; background: linear-gradient(135deg, var(--soft), #fff); border-bottom: 1px solid var(--line); position: relative; }
.stake-art::before { content: ""; position: absolute; inset: 0; background-image: radial-gradient(rgba(11, 99, 246, .16) 1px, transparent 1px); background-size: 14px 14px; mask-image: linear-gradient(180deg, #000, transparent); -webkit-mask-image: linear-gradient(180deg, #000, transparent); }
.stake-art .icon { position: relative; width: 44px; height: 44px; padding: 10px; border-radius: 14px; background: #fff; color: var(--blue); box-shadow: var(--shadow-md); }
.stake-body { padding: 18px 18px 20px; display: flex; flex-direction: column; gap: 6px; flex: 1; }
.stake-body h3 { font-size: 16.5px; margin: 0; }
.stake-body p { margin: 0 0 8px; font-size: 14px; color: var(--slate); line-height: 1.5; }
.stake-body .text-link { margin-top: auto; font-size: 14px; color: var(--blue); }
.measure-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.measure { padding: 24px; border-radius: var(--r-lg); background: #fff; border: 1px solid var(--line); }
.measure .info-icon { margin-bottom: 14px; }
.measure h3 { font-size: 16.5px; margin: 0 0 6px; }
.measure p { margin: 0; font-size: 14.5px; color: var(--slate-2); }
.honest-note { text-align: center; color: var(--slate); font-size: 14px; margin-top: 24px; }
.sec-grid { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 56px; align-items: center; }
.sec-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.sec-card { display: flex; gap: 14px; padding: 20px; border-radius: var(--r-lg); background: #fff; border: 1px solid var(--line); }
.sec-card h3 { font-size: 16px; margin: 0 0 4px; }
.sec-card p { margin: 0; font-size: 14px; color: var(--slate); line-height: 1.5; }
.global-band { display: grid; grid-template-columns: 1fr 1fr; gap: 0; border-radius: 28px; overflow: hidden; border: 1px solid var(--line); }
.global-copy { padding: clamp(28px, 4vw, 52px); background: #fff; }
.global-visual { background: var(--grad-deep); position: relative; min-height: 320px; display: grid; place-items: center; overflow: hidden; }
.global-visual svg { width: 88%; height: auto; }
.principles { list-style: none; margin: 18px 0 0; padding: 0; display: grid; gap: 12px; }
.principles li { display: flex; gap: 12px; align-items: flex-start; color: var(--slate-2); }
.principles strong { color: var(--ink); }

/* ---------- Footer ---------- */
.site-footer {
  --f-text: #A9BAD6; --f-muted: #8093B4; --f-line: rgba(255, 255, 255, .08);
  position: relative; overflow: hidden; color: var(--f-text); font-size: 14.5px;
  background:
    radial-gradient(900px 420px at 8% -10%, rgba(11, 99, 246, .20), transparent 62%),
    radial-gradient(700px 360px at 96% 0%, rgba(20, 207, 232, .10), transparent 60%),
    linear-gradient(180deg, #071A3A 0%, #050F26 100%);
}
.site-footer::before { content: ""; position: absolute; inset: 0 0 auto; height: 1px; background: linear-gradient(90deg, transparent, rgba(20, 207, 232, .55) 30%, rgba(11, 99, 246, .55) 70%, transparent); }
.site-footer a { color: inherit; }
.site-footer a:focus-visible, .site-footer button:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; border-radius: 6px; box-shadow: none; }

/* Trust strip */
.footer-trust { padding-top: 56px; }
.footer-trust-title { margin: 0 0 26px; text-align: center; font: 700 12px/1.6 var(--font); letter-spacing: .22em; text-transform: uppercase; color: #fff; }
.footer-trust-title span { color: var(--cyan); margin-inline: 8px; }
.footer-trust-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); }
.footer-trust-list li + li { border-left: 1px solid var(--f-line); }
.footer-trust-item { display: flex; gap: 12px; align-items: flex-start; height: 100%; padding: 6px 20px; text-decoration: none; }
.footer-trust-list li:first-child .footer-trust-item { padding-left: 0; }
.footer-trust-icon { display: grid; place-items: center; flex: none; width: 34px; height: 34px; border-radius: 10px; background: rgba(20, 207, 232, .1); border: 1px solid rgba(20, 207, 232, .18); color: var(--cyan); }
.footer-trust-icon .icon { width: 17px; height: 17px; }
.footer-trust-item strong { display: block; color: #fff; font-size: 14px; margin-bottom: 3px; transition: color var(--dur); }
.footer-trust-item small { display: block; color: var(--f-muted); font-size: 12.5px; line-height: 1.5; }
.footer-trust-item:hover strong { color: var(--cyan); }

/* Talk to Acadlytic strip */
.footer-cta {
  position: relative; display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 24px 40px; align-items: center;
  margin-top: 44px; padding: 32px 36px 24px; border-radius: 22px;
  background: linear-gradient(135deg, rgba(255, 255, 255, .07), rgba(255, 255, 255, .02));
  border: 1px solid rgba(255, 255, 255, .1); box-shadow: 0 24px 60px -30px rgba(0, 0, 0, .6);
}
.footer-cta::before { content: ""; position: absolute; left: 32px; top: -1px; width: 72px; height: 2px; border-radius: 2px; background: var(--grad-brand); }
.footer-cta-kicker { margin: 0 0 10px; font: 700 12px/1.3 var(--font); letter-spacing: .16em; text-transform: uppercase; color: var(--cyan); }
.footer-cta-title { margin: 0 0 10px; font: 800 clamp(22px, 2.4vw, 30px)/1.2 var(--display); letter-spacing: -.02em; color: #fff; }
.footer-cta-text { margin: 0; color: #C9D6EC; font-size: 15px; line-height: 1.6; max-width: 58ch; text-align: justify; hyphens: auto; }
.footer-cta-actions { display: flex; flex-wrap: wrap; gap: 12px; justify-content: flex-end; }
.site-footer .footer-cta-btn-alt { white-space: nowrap; color: #fff; background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .22); }
.site-footer .footer-cta-btn-alt:hover { color: #fff; border-color: rgba(20, 207, 232, .6); background: rgba(20, 207, 232, .1); }
.footer-cta-contacts { grid-column: 1 / -1; list-style: none; margin: 4px 0 0; padding: 14px 0 0; border-top: 1px solid var(--f-line); display: flex; flex-wrap: wrap; gap: 4px 12px; }
.footer-cta-contacts li:first-child a { padding-left: 0; }
.footer-cta-contacts a { display: flex; align-items: center; gap: 12px; min-height: 56px; padding: 10px 14px; border-radius: 14px; text-decoration: none; color: #fff; font-weight: 600; font-size: 14px; border: 1px solid transparent; transition: background var(--dur), border-color var(--dur); }
.footer-cta-contacts a:hover { background: rgba(255, 255, 255, .06); border-color: rgba(255, 255, 255, .1); color: #fff; }
.footer-cta-contacts small { display: block; font-size: 11px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--f-muted); margin-bottom: 2px; }
.footer-cta-contacts span:last-child { min-width: 0; white-space: nowrap; }
.footer-cta-icon { display: grid; place-items: center; flex: none; width: 36px; height: 36px; border-radius: 11px; background: rgba(20, 207, 232, .1); color: var(--cyan); border: 1px solid rgba(20, 207, 232, .18); }
.site-footer .footer-cta-btn { white-space: nowrap; color: #fff; background: var(--grad-brand); border: 0; box-shadow: 0 12px 30px -12px rgba(20, 150, 240, .7); }
.site-footer .footer-cta-btn:hover { color: #fff; filter: brightness(1.06); transform: translateY(-1px); }

/* Brand + columns */
.footer-main { display: grid; grid-template-columns: minmax(250px, 300px) repeat(4, minmax(0, 1fr)) minmax(0, 1.3fr); gap: 40px 24px; padding-block: 56px 48px; }
.footer-logo { display: inline-block; line-height: 0; }
.footer-logo .brand-logo { height: 44px; width: auto; }
.footer-tagline { margin: 18px 0 6px; font: 700 16px/1.4 var(--display); color: #fff; letter-spacing: -.01em; }
.footer-pillars { margin: 0 0 16px; font-size: 10.5px; font-weight: 600; letter-spacing: .1em; white-space: nowrap; text-transform: uppercase; color: var(--f-muted); }
.footer-pillars span { color: var(--cyan); margin-inline: 5px; }
.footer-about { margin: 0 0 22px; max-width: 40ch; color: var(--f-text); line-height: 1.6; text-align: justify; hyphens: auto; }
.social-list { display: flex; gap: 10px; list-style: none; margin: 0; padding: 0; }
.social-link { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 12px; color: #D6E2F5; background: rgba(255, 255, 255, .05); border: 1px solid rgba(255, 255, 255, .1); transition: background var(--dur), color var(--dur), border-color var(--dur); }
.social-link:hover { background: rgba(20, 207, 232, .12); border-color: rgba(20, 207, 232, .45); color: #fff; }
.social-link .icon { width: 17px; height: 17px; }
.footer-heading { margin: 0 0 18px; font: 700 12px/1.3 var(--font); letter-spacing: .14em; text-transform: uppercase; color: #fff; }
.footer-links { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.footer-links a { color: var(--f-text); text-decoration: none; transition: color var(--dur); }
.footer-links a:hover { color: #fff; text-decoration: underline; text-decoration-color: rgba(20, 207, 232, .7); text-underline-offset: 4px; }
.fcol-toggle { display: none; }
.footer-links[hidden] { display: none; }

/* Bottom bar */
.footer-bottom { border-top: 1px solid var(--f-line); }
.footer-bottom-inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px 24px; padding-block: 22px; font-size: 13.5px; color: var(--f-muted); }
.footer-bottom p { margin: 0; }
.footer-bottom ul { display: flex; flex-wrap: wrap; list-style: none; margin: 0; padding: 0; }
.footer-bottom li + li::before { content: ""; display: inline-block; width: 1px; height: 12px; margin-inline: 14px; background: rgba(255, 255, 255, .18); vertical-align: -1px; }
.footer-bottom a { color: var(--f-text); text-decoration: none; }
.footer-bottom a:hover { color: #fff; text-decoration: underline; text-underline-offset: 4px; }

/* ---------- Forms ---------- */
.form-layout { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(0, .9fr); gap: 40px; align-items: start; }
.form-card { background: #fff; border: 1px solid var(--line); border-radius: var(--r-xl); box-shadow: var(--shadow-md); padding: clamp(24px, 3.5vw, 40px); }
.form-card h2 { font-size: 26px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px 20px; }
.field { display: grid; gap: 7px; align-content: start; }
.field-wide { grid-column: 1 / -1; }
.field label { font-weight: 600; font-size: 14.5px; color: var(--ink); }
.req { color: var(--danger); }
.optional { color: var(--slate); font-weight: 500; font-size: 13px; }
.field input, .field select, .field textarea {
  width: 100%; font: inherit; font-size: 16px; color: var(--ink); background: #fff;
  border: 1px solid var(--line-2); border-radius: 12px; padding: 12px 14px; min-height: 48px;
  transition: border-color var(--dur), box-shadow var(--dur);
}
.field select { appearance: none; -webkit-appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2364748B' stroke-width='2.5'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; padding-right: 38px; }
.field textarea { min-height: 120px; resize: vertical; }
.field input:hover, .field select:hover, .field textarea:hover { border-color: #AFC3DE; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--blue); box-shadow: var(--ring); }
.has-error input, .has-error select, .has-error textarea { border-color: var(--danger); }
.field-hint { margin: 0; font-size: 13px; color: var(--slate); }
.field-error { margin: 0; font-size: 13.5px; color: var(--danger); font-weight: 600; display: flex; gap: 6px; align-items: center; }
.field-error::before { content: "!"; display: inline-grid; place-items: center; width: 16px; height: 16px; border-radius: 50%; background: var(--danger); color: #fff; font-size: 11px; font-weight: 800; }
.check-label { display: flex; gap: 12px; align-items: flex-start; font-weight: 500 !important; font-size: 14px !important; color: var(--slate-2) !important; cursor: pointer; }
.check-label input { width: 20px; height: 20px; min-height: 0; margin: 2px 0 0; padding: 0; flex: none; accent-color: var(--blue); }
.form-actions { margin-top: 24px; display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
.form-alert { border-radius: 12px; padding: 14px 16px; margin-bottom: 20px; font-size: 14.5px; }
.form-alert.error { background: #FDF0F2; border: 1px solid #F3C6CD; color: #8C1C2B; }
.form-alert.error ul { margin: 6px 0 0; }
.form-alert.error a { color: #8C1C2B; }
.form-alert.info { background: var(--soft-2); border: 1px solid #CFE2FD; color: var(--navy-3); }
.form-alert.success { background: #EDFAF4; border: 1px solid #BFE9D6; color: #0B5E41; }
.form-alert:focus { outline: none; box-shadow: var(--ring); }
.success-panel { text-align: center; padding: 28px 8px; }
.success-panel .success-icon { display: grid; place-items: center; width: 64px; height: 64px; margin: 0 auto 18px; border-radius: 50%; background: #E3F7EE; color: var(--success); }
.success-panel .success-icon .icon { width: 30px; height: 30px; }
.hp { position: absolute !important; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.aside-card { border-radius: var(--r-xl); padding: 28px; background: var(--grad-deep); color: #C9D6EC; }
.aside-card h2, .aside-card h3 { color: #fff; }
.aside-card h2 { font-size: 22px; }
.aside-card ul { list-style: none; padding: 0; margin: 0 0 22px; display: grid; gap: 12px; }
.aside-card li { display: flex; gap: 10px; align-items: flex-start; }
.aside-card .check-icon { background: rgba(20, 207, 232, .14); color: var(--cyan); }
.aside-card a { color: #fff; }
.aside-contact { display: grid; gap: 8px; border-top: 1px solid rgba(255, 255, 255, .14); padding-top: 18px; }
.aside-contact a { display: flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 600; }
.aside-contact .icon { color: var(--cyan); }
.btn.is-loading { position: relative; color: transparent !important; pointer-events: none; }
.btn.is-loading::after { content: ""; position: absolute; width: 18px; height: 18px; border-radius: 50%; border: 2px solid rgba(255, 255, 255, .45); border-top-color: #fff; animation: spin 700ms linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Search / sitemap / 404 ---------- */
.search-form { display: flex; gap: 10px; max-width: 720px; margin-top: 24px; }
.search-form input { flex: 1; font: inherit; font-size: 17px; padding: 14px 18px; border-radius: 14px; border: 1px solid var(--line-2); min-height: 52px; }
.search-form input:focus { outline: none; border-color: var(--blue); box-shadow: var(--ring); }
.result-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.sitemap-cols { columns: 3 260px; column-gap: 40px; }
.sitemap-group { break-inside: avoid; margin-bottom: 32px; }
.sitemap-group h2 { font-size: 18px; margin-bottom: 10px; }
.sitemap-group ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; font-size: 15px; }
.sitemap-group a { text-decoration: none; }
.sitemap-group a:hover { text-decoration: underline; }
.draft-banner { display: flex; gap: 12px; align-items: flex-start; border-radius: 14px; padding: 14px 18px; background: #FFF8E6; border: 1px solid #F3DC9C; color: #6B4D00; font-size: 14.5px; margin-top: 24px; max-width: 880px; }

/* ---------- Auth shell ---------- */
.auth-body { min-height: 100vh; background: #fff; }
.auth { display: grid; grid-template-columns: minmax(0, 55fr) minmax(0, 45fr); min-height: 100vh; }
.auth-story { position: relative; overflow: hidden; background: var(--navy); color: #C9D6EC; padding: clamp(28px, 4vw, 56px); display: flex; flex-direction: column; }
.auth-story::before { content: ""; position: absolute; inset: 0; background: radial-gradient(700px 480px at 85% 10%, rgba(20, 207, 232, .20), transparent 60%), radial-gradient(700px 520px at 0% 100%, rgba(11, 99, 246, .38), transparent 60%); pointer-events: none; }
.auth-story > * { position: relative; }
.auth-logo { display: inline-block; line-height: 0; background: #fff; border-radius: 16px; padding: 10px 14px; align-self: flex-start; }
.auth-logo .brand-logo { height: 40px; }
.auth-tag { margin: 16px 0 0; font-size: 14px; color: #9FB3D6; }
.auth-story-main { margin: auto 0; padding-block: 48px; max-width: 560px; }
.auth-story h1 { color: #fff; font-size: clamp(34px, 3.6vw, 52px); margin-bottom: 18px; }
.auth-story .lead { color: #B8C8E4; }
.auth-pillars { display: flex; flex-wrap: wrap; gap: 8px 14px; margin: 26px 0 0; padding: 0; list-style: none; font-size: 12px; letter-spacing: .16em; text-transform: uppercase; font-weight: 700; color: #fff; }
.auth-pillars li + li::before { content: "/"; color: var(--cyan); margin-right: 14px; }
.auth-visual { margin-top: 40px; width: 100%; max-width: 560px; height: auto; }
.auth-story-foot { font-size: 13px; color: #8FA5CB; display: flex; flex-wrap: wrap; gap: 8px 18px; }
.auth-story-foot a { color: #C9D6EC; text-decoration: none; }
.auth-story-foot a:hover { color: #fff; text-decoration: underline; }
.auth-panel { display: flex; flex-direction: column; justify-content: center; padding: clamp(24px, 4vw, 64px); background: linear-gradient(180deg, #F7FAFF, #fff 40%); }
.auth-card { width: 100%; max-width: 460px; margin: 0 auto; background: #fff; border: 1px solid var(--line); border-radius: var(--r-xl); box-shadow: var(--shadow-lg); padding: clamp(24px, 3.5vw, 40px); }
.auth-card h2 { font-size: 28px; margin: 0 0 4px; }
.auth-sub { color: var(--slate); margin: 0 0 24px; }
.auth-card .form-grid { grid-template-columns: 1fr; gap: 16px; }
.auth-card .field-wide { grid-column: auto; }
.pw-wrap { position: relative; }
.pw-wrap input { padding-right: 52px; }
.pw-toggle { position: absolute; right: 6px; top: 50%; transform: translateY(-50%); width: 40px; height: 40px; border-radius: 10px; border: 0; background: none; color: var(--slate); cursor: pointer; display: grid; place-items: center; }
.pw-toggle:hover { color: var(--blue); background: var(--soft-2); }
.pw-toggle:focus-visible { outline: none; box-shadow: var(--ring); }
.no-js .pw-toggle { display: none; }
.auth-row { display: flex; justify-content: space-between; align-items: center; gap: 12px; font-size: 14px; }
.auth-row a { font-weight: 600; text-decoration: none; }
.auth-row a:hover { text-decoration: underline; }
.remember { display: flex; gap: 8px; align-items: center; color: var(--slate-2); cursor: pointer; }
.remember input { width: 18px; height: 18px; accent-color: var(--blue); }
.divider { display: flex; align-items: center; gap: 14px; margin: 22px 0; color: var(--slate); font-size: 12px; font-weight: 700; letter-spacing: .12em; }
.divider::before, .divider::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.sso-stack { display: grid; gap: 10px; }
.btn-sso { background: #fff; border: 1px solid var(--line-2); color: var(--ink); width: 100%; justify-content: center; }
.btn-sso:not([disabled]):hover { border-color: var(--blue); }
.sso-note { margin: 4px 0 0; font-size: 12.5px; color: var(--slate); text-align: center; }
.auth-alt { text-align: center; margin-top: 24px; padding-top: 22px; border-top: 1px solid var(--line); }
.auth-alt p { margin: 0 0 10px; color: var(--slate-2); font-size: 14.5px; }
.auth-legal { text-align: center; font-size: 12.5px; color: var(--slate); margin: 22px auto 0; max-width: 460px; }
.auth-legal a { color: var(--slate-2); }
.auth-secure { display: flex; align-items: center; justify-content: center; gap: 6px; font-size: 13px; color: var(--success); font-weight: 600; margin-top: 12px; }
.auth-back { display: inline-flex; align-items: center; gap: 6px; font-size: 14px; font-weight: 600; text-decoration: none; margin-bottom: 16px; }
.auth-back .icon { transform: rotate(180deg); }
.auth-card .form-actions { margin-top: 20px; }
.auth-card .form-actions .btn { width: 100%; }
.auth-wide { max-width: 640px; }
.auth-wide .form-grid { grid-template-columns: 1fr 1fr; }
.auth-wide .field-wide { grid-column: 1 / -1; }

/* ---------- Responsive ---------- */
@media (max-width: 1200px) {
  .mega-inner { grid-template-columns: 220px 1fr 250px; gap: 24px; }
  .stake-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .kpi small { font-size: 10px; letter-spacing: 0; }
}
@media (max-width: 1080px) {
  .hero-inner, .home-hero .hero-inner { grid-template-columns: 1fr; gap: 48px; }
  .product-stage { max-width: 680px; width: 100%; margin-inline: auto; }
  .util-links > li + li::before { display: none; }
  .ai-grid, .sec-grid, .split, .form-layout { grid-template-columns: 1fr; gap: 40px; }
  .module-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .measure-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .cta-band-inner { grid-template-columns: 1fr; }
  .link-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .auth { grid-template-columns: 1fr; }
  .auth-story { padding-bottom: 36px; }
  .auth-story-main { padding-block: 32px 0; }
  .auth-visual, .auth-story-foot { display: none; }
  .auth-panel { padding-block: 32px 48px; }
}
@media (max-width: 760px) {
  :root { --section-y: 64px; }
  .card-grid.cols-2, .card-grid.cols-3, .link-grid, .link-grid.cols-2, .checklist, .form-grid, .auth-wide .form-grid, .sec-cards, .ai-cards { grid-template-columns: 1fr; }
  .ai-card.wide { grid-column: auto; grid-template-columns: 1fr; }
  .stake-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .module-grid, .measure-grid { grid-template-columns: 1fr; }
  .global-band { grid-template-columns: 1fr; }
  .global-visual { min-height: 220px; }
  .app-body { grid-template-columns: 1fr; }
  .app-side { display: none; }
  .app-panels { grid-template-columns: 1fr; }
  .ai-float { position: relative; right: auto; bottom: auto; width: 100%; margin-top: -24px; margin-left: auto; max-width: 340px; }
  .steps li { padding: 70px 20px 20px; }
  .steps li::before { left: 20px; top: 18px; }
  .hero-inner { padding-block: 24px 56px; }
  .article-body { gap: 48px; }
  .auth-story h1 { font-size: 32px; }
  .login-popover { position: fixed; left: 12px; right: 12px; top: 44px; width: auto; }
  .definition { padding: 24px; }
}
@media (max-width: 420px) {
  .stake-grid { grid-template-columns: 1fr; }
  .hero-actions .btn, .cta-actions .btn { width: 100%; }
  .util-link { padding: 8px 8px; }
}

/* ---------- Motion & print ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
}
@media print {
  .utility-bar, .site-header, .site-footer, .cta-band, .drawer, .related { display: none !important; }
  body { color: #000; }
  a { color: #000; }
}

/* ---------- People & news (company pages) ---------- */
.people-grid { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 18px; }
.person-card { border: 1px solid var(--line); border-radius: var(--r-lg); background: #fff; padding: 24px; display: grid; gap: 6px; align-content: start; }
.person-photo, .person-initials { width: 72px; height: 72px; border-radius: 20px; object-fit: cover; margin-bottom: 8px; }
.person-photo { width: 120px; height: 120px; border-radius: 24px; background: var(--soft); box-shadow: 0 0 0 1px var(--line); }
.person-initials { display: grid; place-items: center; background: var(--grad-brand); color: #fff; font: 800 22px/1 var(--display); }
.person-name { font-size: 18px; margin: 0; }
.person-role { margin: 0; color: var(--blue); font-weight: 600; font-size: 14.5px; }
.person-bio { margin: 6px 0 0; color: var(--slate-2); font-size: 14.5px; }
.person-link { display: inline-flex; align-items: center; gap: 6px; margin-top: 8px; font-weight: 600; font-size: 14px; text-decoration: none; }
.news-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; max-width: 880px; }
.news-item { border: 1px solid var(--line); border-radius: var(--r-lg); padding: 22px 24px; background: #fff; }
.news-item time { font-size: 13px; font-weight: 700; color: var(--blue); letter-spacing: .04em; }
.news-item h2 { font-size: 20px; margin: 6px 0 8px; }
.news-item p { margin: 0; color: var(--slate-2); }

/* Footer: tablet and phone */
@media (max-width: 1180px) {
  .footer-main { grid-template-columns: repeat(4, minmax(0, 1fr)) minmax(0, 1.3fr); }
  .footer-trust-list { grid-template-columns: repeat(3, minmax(0, 1fr)); row-gap: 20px; }
  .footer-trust-list li:nth-child(3n+1) { border-left: 0; }
  .footer-trust-list li:nth-child(3n+1) .footer-trust-item { padding-left: 0; }
  .footer-brand { grid-column: 1 / -1; display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 4px 40px; align-items: start; }
  .footer-brand > .footer-logo, .footer-brand > .footer-tagline, .footer-brand > .footer-pillars { grid-column: 1; }
  .footer-brand > .footer-about { grid-column: 2; grid-row: 1 / span 3; margin-top: 6px; }
  .footer-brand > .social-list { grid-column: 2; }
}
@media (max-width: 1024px) {
  .footer-main { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 860px) {
  .footer-trust-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-trust-list li { border-left: 0 !important; }
  .footer-trust-list .footer-trust-item { padding-left: 0; }
  .footer-brand { display: block; }
  .footer-cta { grid-template-columns: 1fr; }
  .footer-cta-actions { justify-content: flex-start; }
  .footer-cta-contacts { flex-direction: column; }
  .footer-cta-contacts span:last-child { white-space: normal; }

}
@media (max-width: 640px) {
  .footer-trust { padding-top: 40px; }
  .footer-trust-title { font-size: 11px; letter-spacing: .14em; line-height: 1.9; max-width: 32ch; margin-inline: auto; }
  .footer-trust-title span { margin-inline: 4px; }
  .footer-trust-list { grid-template-columns: 1fr; row-gap: 14px; }
  .footer-cta { grid-template-columns: 1fr; margin-top: 32px; padding: 22px 18px; }
  .footer-cta::before { left: 18px; }
  .footer-cta-contacts a { padding-inline: 0; }
  .footer-cta-text { text-align: left; }
  .footer-cta-actions { flex-direction: column; }
  .footer-cta-actions .btn { justify-content: center; width: 100%; }

  .footer-main { grid-template-columns: 1fr; gap: 0; padding-block: 40px 24px; }
  .footer-brand { padding-bottom: 28px; }
  .footer-col { border-top: 1px solid var(--f-line); }
  .footer-col:last-child { border-bottom: 1px solid var(--f-line); }
  .footer-col .footer-heading { margin: 0; }
  .footer-col .footer-links { padding: 4px 0 20px; }
  /* Accordion (app.js adds the button; without JS the lists stay open). */
  .fcol-toggle { display: flex; width: 100%; min-height: 52px; align-items: center; justify-content: space-between; padding: 0; background: none; border: 0; color: #fff; font: inherit; letter-spacing: inherit; text-transform: inherit; cursor: pointer; }
  .fcol-toggle .icon { transition: transform var(--dur); color: var(--cyan); }
  .fcol-toggle[aria-expanded="true"] .icon { transform: rotate(180deg); }
  .footer-col .footer-heading:not(:has(.fcol-toggle)) { padding-block: 16px; }
  .footer-bottom-inner { flex-direction: column; align-items: flex-start; }
}

/* Room for the fixed "Talk to Acadlytic" button (bottom-right at <=900px)
   below the last footer line, including the iOS home-indicator area. */
@media (max-width: 900px) {
  .footer-bottom-inner { padding-bottom: calc(96px + env(safe-area-inset-bottom)); }
}