/* Kaka SQA visual refresh — orbital academy system
   Scope: visual/layout only. Existing content, data and behaviour stay intact. */

@import url("https://fonts.googleapis.com/css2?family=Instrument+Sans:wdth,wght@90..100,400..800&family=Noto+Sans+SC:wght@400;500;700;800&family=Newsreader:opsz,wght@6..72,500;6..72,700&display=swap");

:root {
  color-scheme: dark;
  --bg: #071018;
  --bg-alt: #0b1622;
  --bg-tint: #102033;
  --surface: rgba(13, 24, 38, 0.78);
  --surface-hover: rgba(19, 35, 54, 0.9);
  --paper: rgba(13, 24, 38, 0.82);
  --ink: #f6f8ff;
  --ink-soft: #bec9d8;
  --muted: #8492a6;
  --line: rgba(185, 205, 235, 0.22);
  --line-soft: rgba(185, 205, 235, 0.12);
  --line-strong: rgba(246, 248, 255, 0.88);
  --accent: #4dd7ff;
  --accent-hover: #8ce8ff;
  --accent-soft: rgba(77, 215, 255, 0.14);
  --accent-2: #f2b35d;
  --accent-2-hover: #ffd083;
  --accent-2-soft: rgba(242, 179, 93, 0.15);
  --ok: #65e6a4;
  --ok-soft: rgba(101, 230, 164, 0.15);
  --success: #65e6a4;
  --success-soft: rgba(101, 230, 164, 0.15);
  --warn: #ffc46b;
  --warn-soft: rgba(255, 196, 107, 0.15);
  --bad: #ff7474;
  --bad-soft: rgba(255, 116, 116, 0.15);
  --danger: #ff7474;
  --danger-soft: rgba(255, 116, 116, 0.15);
  --highlight: rgba(242, 179, 93, 0.22);
  --nav-bg: rgba(7, 16, 24, 0.74);
  --shadow-sm: 0 16px 50px rgba(0, 0, 0, 0.22), inset 0 1px 0 rgba(255, 255, 255, 0.06);
  --shadow-md: 0 24px 70px rgba(0, 0, 0, 0.32), 0 0 0 1px rgba(77, 215, 255, 0.08);
  --shadow-lg: 0 38px 110px rgba(0, 0, 0, 0.46);
  --shadow-glow: 0 0 42px rgba(77, 215, 255, 0.28);
  --radius-sm: 14px;
  --radius: 18px;
  --radius-lg: 26px;
  --radius-xl: 34px;
  --radius-pill: 999px;
  --font-ui: "Instrument Sans", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  --font-serif: "Newsreader", "Noto Sans SC", "Songti SC", ui-serif, Georgia, serif;
  --font-mono: "SF Mono", "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

* {
  scrollbar-color: rgba(77, 215, 255, 0.36) rgba(255, 255, 255, 0.06);
}

html {
  background: #071018;
}

body {
  min-height: 100vh;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 12% -8%, rgba(77, 215, 255, 0.22), transparent 34rem),
    radial-gradient(circle at 88% 6%, rgba(242, 179, 93, 0.22), transparent 32rem),
    radial-gradient(circle at 50% 105%, rgba(101, 230, 164, 0.12), transparent 34rem),
    linear-gradient(135deg, #071018 0%, #0b1522 42%, #071018 100%) !important;
  color: var(--ink);
  font-family: var(--font-ui);
  letter-spacing: -0.012em;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -2;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.95), rgba(0, 0, 0, 0.18));
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  opacity: 0.85 !important;
  mix-blend-mode: normal !important;
  background:
    linear-gradient(115deg, transparent 0 42%, rgba(77, 215, 255, 0.08) 42% 43%, transparent 43%),
    radial-gradient(circle at 32% 24%, rgba(255, 255, 255, 0.06), transparent 1px);
  background-size: auto, 18px 18px;
}

::selection {
  background: rgba(77, 215, 255, 0.28);
  color: #fff;
}

a {
  color: var(--accent);
}

a:hover {
  color: var(--accent-hover);
}

img {
  border-radius: 18px;
}

/* Navigation */
.nav,
.ks-topbar {
  height: auto !important;
  min-height: 72px;
  background: var(--nav-bg) !important;
  border-bottom: 1px solid var(--line-soft) !important;
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.22);
  backdrop-filter: blur(22px) saturate(150%) !important;
  -webkit-backdrop-filter: blur(22px) saturate(150%) !important;
}

.nav .inner,
.ks-topbar .inner {
  max-width: 1280px !important;
  min-height: 72px;
  padding: 0 28px !important;
  gap: 18px !important;
}

.nav .brand,
.ks-wordmark-local {
  align-items: center !important;
  color: var(--ink) !important;
  font-family: var(--font-ui) !important;
  font-size: 15px !important;
  font-weight: 800 !important;
  letter-spacing: -0.03em !important;
}

.nav .brand::before,
.ks-logo-sm {
  content: "KS";
  display: inline-grid !important;
  place-items: center;
  width: 42px !important;
  height: 42px !important;
  margin-right: 2px;
  border: 1px solid rgba(255, 255, 255, 0.18) !important;
  border-radius: 14px !important;
  background:
    linear-gradient(145deg, rgba(77, 215, 255, 0.9), rgba(242, 179, 93, 0.92)) !important;
  color: #061019 !important;
  box-shadow: 0 14px 34px rgba(77, 215, 255, 0.22) !important;
  font-family: var(--font-ui) !important;
  font-size: 12px !important;
  font-style: normal !important;
  font-weight: 900 !important;
  letter-spacing: -0.08em !important;
}

.ks-logo-sm::after {
  display: none !important;
}

.nav .brand .sub,
.ks-wordmark-local .sub {
  color: var(--muted) !important;
  font-family: var(--font-mono) !important;
  font-size: 9px !important;
  font-weight: 600 !important;
  letter-spacing: 0.18em !important;
}

.ks-wordmark-local .name {
  color: var(--ink);
  font-family: var(--font-ui) !important;
  font-style: normal !important;
  font-weight: 800 !important;
}

.nav nav {
  justify-content: center;
  gap: 8px !important;
  padding: 6px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.045);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.nav nav a,
.ks-top-right a.back,
.ks-top-right button.lo {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0 13px !important;
  border: 1px solid transparent !important;
  border-radius: var(--radius-pill) !important;
  color: var(--ink-soft) !important;
  font-family: var(--font-ui) !important;
  font-size: 13px !important;
  font-weight: 700 !important;
  letter-spacing: -0.01em !important;
  opacity: 1 !important;
  text-transform: none !important;
}

.nav nav a:hover,
.ks-top-right a.back:hover,
.ks-top-right button.lo:hover {
  background: rgba(77, 215, 255, 0.13) !important;
  border-color: rgba(77, 215, 255, 0.22) !important;
  color: #fff !important;
  text-decoration: none !important;
}

.nav .right,
.ks-top-right,
.ks-top-right .email {
  color: var(--muted) !important;
}

/* Shared layout rhythm */
.page,
.wrap,
.legal-wrap {
  max-width: 1220px !important;
  padding-top: 48px !important;
}

.page.wide {
  max-width: 1320px !important;
}

.section,
.services,
.how,
.creds,
.why,
.values,
.access {
  position: relative;
  padding-left: 24px !important;
  padding-right: 24px !important;
}

.hero,
.greet,
.legal-hero,
.brand-masthead,
.lead {
  position: relative;
  border: 1px solid var(--line-soft) !important;
  border-radius: var(--radius-xl) !important;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.105), rgba(255, 255, 255, 0.035)),
    radial-gradient(circle at 16% 10%, rgba(77, 215, 255, 0.18), transparent 28rem),
    radial-gradient(circle at 88% 36%, rgba(242, 179, 93, 0.14), transparent 24rem) !important;
  box-shadow: var(--shadow-lg) !important;
  overflow: hidden;
}

.hero::after,
.greet::after,
.legal-hero::after,
.brand-masthead::after,
.lead::after {
  content: "";
  position: absolute;
  inset: auto -12% -36% 48%;
  height: 220px;
  pointer-events: none;
  background: radial-gradient(circle, rgba(77, 215, 255, 0.2), transparent 62%);
}

.hero,
.greet {
  padding: clamp(30px, 5vw, 62px) !important;
  margin-bottom: 28px !important;
}

.brand-masthead {
  max-width: 1280px !important;
  margin-top: 32px !important;
  padding: clamp(30px, 5vw, 58px) 28px !important;
}

.masthead-strip {
  background: linear-gradient(90deg, rgba(77, 215, 255, 0.22), rgba(242, 179, 93, 0.18)) !important;
  border-bottom: 1px solid var(--line-soft);
  color: var(--ink-soft) !important;
}

.lead {
  margin-top: 26px !important;
  padding: clamp(36px, 6vw, 76px) clamp(22px, 4vw, 56px) !important;
  grid-template-columns: minmax(180px, 0.72fr) minmax(320px, 1.6fr) minmax(180px, 0.72fr) !important;
  gap: clamp(24px, 5vw, 58px) !important;
}

.lead::before {
  display: none !important;
}

.brand-masthead .wordmark,
.lead h1.headline,
.hero h1,
.greet h1,
.legal-hero h1,
.display,
.title-1,
.title-2 {
  color: var(--ink) !important;
  font-family: var(--font-serif) !important;
  font-weight: 700 !important;
  letter-spacing: -0.055em !important;
}

.lead .deck,
.hero p,
.greet p,
.legal-hero .tagline,
.body-l,
.body-m,
.article p,
.sect p,
.card p,
.card li {
  color: var(--ink-soft) !important;
}

.hero .meta,
.greet .meta,
.section-eyebrow,
.eyebrow,
.rule,
.module-head p,
.toc-label,
.brand-masthead .left,
.brand-masthead .right,
.lead .hero-kicker,
.lead .byline,
.masthead-strip,
.caption {
  color: var(--muted) !important;
}

em,
.warm-tint,
.lead h1.headline em,
.brand-masthead .wordmark em,
.hero h1 em,
.section-head h2 em,
.access h2 em {
  color: var(--accent-2) !important;
}

/* Bento cards and panels */
.surface,
.tile,
.card,
.panel,
.assignment-card,
.stat-card,
.multi-card,
.rail-card,
.login-card,
.uni-card,
.related-card,
.svc,
.step,
.contact-card,
.sect,
.toc,
.legend,
.course,
.instructions,
.grand-summary,
.legal-card,
.why-inner,
.creds > *,
.values .value,
.issue-toc {
  border: 1px solid var(--line-soft) !important;
  border-radius: var(--radius-lg) !important;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.095), rgba(255, 255, 255, 0.032)) !important;
  box-shadow: var(--shadow-sm) !important;
  backdrop-filter: blur(18px) saturate(128%);
  -webkit-backdrop-filter: blur(18px) saturate(128%);
}

.tile,
.card,
.panel,
.assignment-card,
.stat-card,
.multi-card,
.rail-card,
.svc,
.step,
.contact-card,
.sect,
.course,
.instructions,
.grand-summary {
  transition: transform 0.24s ease, border-color 0.24s ease, box-shadow 0.24s ease, background 0.24s ease;
}

a.tile:hover,
a.svc:hover,
a.contact-card:hover,
.uni-card:hover,
.related-card:hover,
.multi-card:hover,
.course:hover,
.tile.interactive:hover {
  transform: translateY(-6px) !important;
  border-color: rgba(77, 215, 255, 0.42) !important;
  box-shadow: var(--shadow-md), 0 0 48px rgba(77, 215, 255, 0.08) !important;
  text-decoration: none !important;
}

.tile.dark,
.grand-summary,
.course-head {
  background:
    linear-gradient(135deg, rgba(77, 215, 255, 0.18), rgba(242, 179, 93, 0.12)),
    #09111b !important;
  color: var(--ink) !important;
}

.meta-grid,
.mile,
.tabs,
.filters,
.notice,
.chip,
.item-col,
.reverse-result,
.weight-edit,
.score-input,
.target-input,
code,
kbd {
  border-color: var(--line-soft) !important;
  background: rgba(255, 255, 255, 0.065) !important;
  color: var(--ink-soft) !important;
}

.chip,
.chip-btn,
.btn,
.tabs button,
.lock-btn,
.disable-btn {
  border-radius: var(--radius-pill) !important;
}

.chip.accent,
.chip-btn.active,
.tabs button.active {
  background: rgba(77, 215, 255, 0.16) !important;
  border-color: rgba(77, 215, 255, 0.3) !important;
  color: var(--accent-hover) !important;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.chip.warm {
  background: rgba(242, 179, 93, 0.16) !important;
  color: var(--accent-2-hover) !important;
}

.btn,
button,
.chip-btn,
.tabs button {
  transition: transform 0.18s ease, background 0.18s ease, border-color 0.18s ease, color 0.18s ease, box-shadow 0.18s ease;
}

.btn {
  border-color: rgba(255, 255, 255, 0.14) !important;
  background: rgba(255, 255, 255, 0.055) !important;
  color: var(--ink) !important;
}

.btn:hover,
.chip-btn:hover,
.tabs button:hover {
  transform: translateY(-2px);
  background: rgba(255, 255, 255, 0.105) !important;
  color: #fff !important;
}

.btn.primary,
.btn.warm,
.lock-btn.active {
  border-color: transparent !important;
  background: linear-gradient(135deg, var(--accent), var(--accent-2)) !important;
  color: #061019 !important;
  box-shadow: 0 18px 44px rgba(77, 215, 255, 0.2) !important;
}

.btn.dark {
  background: #f6f8ff !important;
  color: #071018 !important;
}

.input,
.textarea,
select.input,
input,
textarea,
select {
  border-color: var(--line-soft) !important;
  background: rgba(255, 255, 255, 0.075) !important;
  color: var(--ink) !important;
  border-radius: 16px !important;
}

.input:focus,
.textarea:focus,
select.input:focus,
input:focus,
textarea:focus,
select:focus {
  border-color: rgba(77, 215, 255, 0.55) !important;
  box-shadow: 0 0 0 4px rgba(77, 215, 255, 0.12) !important;
  outline: none !important;
}

/* Home page modules */
.issue-toc {
  max-width: 1280px !important;
  margin-top: 24px !important;
  padding: 18px !important;
}

.issue-toc a,
.toc a,
.outline a {
  border-radius: 16px !important;
}

.services .grid,
.quick,
.uni-grid,
.rules {
  gap: 18px !important;
}

.svc {
  min-height: 220px;
  overflow: hidden;
}

.svc::before,
.tile::before,
.uni-card::before,
.course::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 16% 12%, rgba(77, 215, 255, 0.13), transparent 14rem),
    radial-gradient(circle at 88% 90%, rgba(242, 179, 93, 0.1), transparent 16rem);
  opacity: 0;
  transition: opacity 0.24s ease;
}

.svc,
.tile,
.uni-card,
.course {
  position: relative;
}

.svc:hover::before,
.tile:hover::before,
.uni-card:hover::before,
.course:hover::before {
  opacity: 1;
}

.section-head {
  align-items: end !important;
}

.section-note {
  color: var(--muted) !important;
}

/* Directory and article pages */
.filters {
  top: 72px !important;
  margin-top: 0 !important;
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

.uni-card {
  min-height: 230px;
  overflow: hidden;
}

.uni-card .crest {
  border-radius: 20px !important;
  background:
    linear-gradient(135deg, rgba(77, 215, 255, 0.88), rgba(242, 179, 93, 0.88)) !important;
  box-shadow: 0 16px 38px rgba(0, 0, 0, 0.22);
}

.article,
.paper {
  border: 1px solid var(--line-soft) !important;
  border-radius: var(--radius-xl) !important;
  background: rgba(255, 255, 255, 0.055) !important;
  box-shadow: var(--shadow-sm) !important;
}

.article section + section,
.paper section + section {
  border-top: 1px solid var(--line-soft);
  padding-top: 34px;
}

.toc,
.outline,
.rail {
  position: sticky;
  top: 96px !important;
}

.toc a,
.outline a {
  color: var(--ink-soft) !important;
}

.toc a:hover,
.outline a:hover {
  background: rgba(77, 215, 255, 0.12) !important;
  color: var(--ink) !important;
  text-decoration: none;
}

/* Dashboard */
.quick {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)) !important;
}

.big-pct,
.hero .counts .n,
.total-box .value,
.gs-stat .value {
  color: var(--accent) !important;
  text-shadow: 0 0 34px rgba(77, 215, 255, 0.22);
}

.progress {
  height: 9px !important;
  background: rgba(255, 255, 255, 0.08) !important;
}

.progress > span {
  background: linear-gradient(90deg, var(--accent), var(--accent-2), var(--ok)) !important;
  box-shadow: 0 0 22px rgba(77, 215, 255, 0.36);
}

/* Admin/editor */
.plain-list button,
.section-list button,
[data-section] {
  border-radius: 16px !important;
}

.plain-list button.active,
[data-section].active {
  background: rgba(77, 215, 255, 0.16) !important;
  border-color: rgba(77, 215, 255, 0.34) !important;
}

/* Grade ledger */
.ks-topbar {
  color: var(--ink) !important;
}

header.masthead {
  border: 1px solid var(--line-soft) !important;
  border-radius: var(--radius-xl) !important;
  padding: clamp(30px, 5vw, 56px) !important;
  background:
    radial-gradient(circle at 18% 12%, rgba(77, 215, 255, 0.22), transparent 24rem),
    linear-gradient(135deg, rgba(255, 255, 255, 0.11), rgba(255, 255, 255, 0.04)) !important;
  box-shadow: var(--shadow-lg) !important;
}

header.masthead h1 {
  color: var(--ink) !important;
  font-family: var(--font-serif) !important;
  font-style: normal !important;
  font-weight: 700 !important;
}

.course {
  border-width: 1px !important;
  box-shadow: var(--shadow-sm) !important;
  overflow: hidden;
}

.course:hover {
  box-shadow: var(--shadow-md) !important;
}

.course-head {
  border-bottom: 1px solid var(--line-soft) !important;
}

.course-name-input,
.score-input,
.target-input,
.weight-edit {
  box-shadow: none !important;
}

.item-col {
  border-right-color: var(--line-soft) !important;
}

.item-col.locked {
  background: rgba(242, 179, 93, 0.16) !important;
}

.item-col.disabled {
  background:
    repeating-linear-gradient(135deg, rgba(255, 255, 255, 0.035) 0 8px, rgba(255, 255, 255, 0.015) 8px 16px) !important;
}

.grand-summary {
  box-shadow: var(--shadow-md), 0 0 0 1px rgba(242, 179, 93, 0.16) !important;
}

.instructions {
  border-left: 1px solid rgba(242, 179, 93, 0.35) !important;
}

/* Legal/privacy */
.legal-hero {
  padding: clamp(34px, 6vw, 76px) !important;
}

.sect {
  padding: 30px !important;
}

.lang-toggle {
  background: rgba(255, 255, 255, 0.06) !important;
  border-color: var(--line-soft) !important;
}

/* Footer */
.foot,
footer.foot {
  border-top: 1px solid var(--line-soft) !important;
  background: rgba(4, 9, 14, 0.62) !important;
  color: var(--muted) !important;
}

.foot a {
  color: var(--ink-soft) !important;
}

/* Motion */
.reveal,
.fade-up {
  animation-duration: 0.7s !important;
}

@keyframes orbitIn {
  from {
    opacity: 0;
    transform: translateY(18px) scale(0.985);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.hero,
.greet,
.legal-hero,
.brand-masthead,
.lead,
.tile,
.card,
.panel,
.svc,
.course {
  animation: orbitIn 0.72s ease both;
}

@media (prefers-reduced-motion: reduce) {
  .hero,
  .greet,
  .legal-hero,
  .brand-masthead,
  .lead,
  .tile,
  .card,
  .panel,
  .svc,
  .course {
    animation: none !important;
  }
}

@media (max-width: 1080px) {
  .lead {
    grid-template-columns: 1fr !important;
  }

  .lead .col-center {
    order: -1;
  }
}

@media (max-width: 820px) {
  .nav,
  .ks-topbar {
    min-height: 64px;
  }

  .nav .inner,
  .ks-topbar .inner {
    min-height: 64px;
    padding: 8px 16px !important;
    flex-wrap: wrap;
  }

  .nav nav {
    order: 3;
    width: 100%;
    justify-content: flex-start;
    overflow-x: auto;
  }

  .nav .brand::before,
  .ks-logo-sm {
    width: 36px !important;
    height: 36px !important;
    border-radius: 12px !important;
  }

  .ks-top-right {
    width: 100%;
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: 6px;
  }

  .page,
  .wrap,
  .legal-wrap {
    padding: 28px 16px 72px !important;
  }

  .hero,
  .greet,
  .legal-hero,
  .brand-masthead,
  .lead,
  header.masthead {
    border-radius: 24px !important;
  }

  .tile,
  .card,
  .panel,
  .assignment-card,
  .stat-card,
  .multi-card,
  .rail-card,
  .svc,
  .step,
  .contact-card,
  .sect,
  .course,
  .instructions,
  .grand-summary {
    border-radius: 22px !important;
  }

  .toc,
  .outline,
  .rail {
    position: static !important;
  }
}

@media (max-width: 560px) {
  body {
    font-size: 15px;
  }

  .nav .right,
  .brand-masthead .left,
  .brand-masthead .right,
  .masthead-strip .inner > span:not(.pill) {
    display: none !important;
  }

  .lead,
  .hero,
  .greet,
  .legal-hero,
  header.masthead {
    padding: 24px !important;
  }

  .course-head,
  .course-foot,
  .grand-summary {
    grid-template-columns: 1fr !important;
  }

  header.masthead {
    grid-template-columns: 1fr !important;
    gap: 14px !important;
    text-align: center;
  }

  header.masthead .left,
  header.masthead .right {
    text-align: center !important;
  }

  header.masthead h1 {
    max-width: 100%;
    font-size: clamp(34px, 13vw, 42px) !important;
    line-height: 0.98 !important;
    white-space: normal;
  }

  .items {
    grid-template-columns: 1fr !important;
  }
}

/* Kaka SQA visual refresh — Apple liquid glass light system
   This final layer intentionally overrides the previous dark orbital pass. */

:root {
  color-scheme: light;
  --bg: #f6f8fb;
  --bg-alt: #eef4fb;
  --bg-tint: #e4edf8;
  --surface: rgba(255, 255, 255, 0.72);
  --surface-hover: rgba(255, 255, 255, 0.9);
  --paper: rgba(255, 255, 255, 0.74);
  --ink: #111827;
  --ink-soft: #3f4b5f;
  --muted: #7a8799;
  --line: rgba(72, 93, 122, 0.2);
  --line-soft: rgba(72, 93, 122, 0.12);
  --line-strong: rgba(17, 24, 39, 0.72);
  --accent: #007aff;
  --accent-hover: #0057d9;
  --accent-soft: rgba(0, 122, 255, 0.12);
  --accent-2: #ff8a3d;
  --accent-2-hover: #e56620;
  --accent-2-soft: rgba(255, 138, 61, 0.14);
  --ok: #1a9f68;
  --ok-soft: rgba(26, 159, 104, 0.12);
  --success: #1a9f68;
  --success-soft: rgba(26, 159, 104, 0.12);
  --warn: #b7791f;
  --warn-soft: rgba(255, 189, 89, 0.18);
  --bad: #dc2626;
  --bad-soft: rgba(220, 38, 38, 0.11);
  --danger: #dc2626;
  --danger-soft: rgba(220, 38, 38, 0.11);
  --highlight: rgba(255, 222, 139, 0.45);
  --nav-bg: rgba(255, 255, 255, 0.66);
  --shadow-sm: 0 18px 50px rgba(63, 76, 99, 0.12), inset 0 1px 0 rgba(255, 255, 255, 0.8);
  --shadow-md: 0 26px 70px rgba(63, 76, 99, 0.18), 0 0 0 1px rgba(255, 255, 255, 0.55);
  --shadow-lg: 0 38px 110px rgba(74, 95, 123, 0.2), 0 0 0 1px rgba(255, 255, 255, 0.64);
  --shadow-glow: 0 18px 54px rgba(0, 122, 255, 0.2);
}

html {
  background: #f6f8fb !important;
}

body {
  background:
    radial-gradient(circle at 8% -10%, rgba(0, 122, 255, 0.2), transparent 34rem),
    radial-gradient(circle at 94% 4%, rgba(255, 138, 61, 0.18), transparent 30rem),
    radial-gradient(circle at 54% 108%, rgba(96, 165, 250, 0.16), transparent 36rem),
    linear-gradient(145deg, #f9fbff 0%, #eef5fd 46%, #fbf7f2 100%) !important;
  color: var(--ink) !important;
}

body::before {
  z-index: -2;
  opacity: 0.9;
  background:
    radial-gradient(circle at 18% 12%, rgba(255, 255, 255, 0.9), transparent 18rem),
    radial-gradient(circle at 82% 20%, rgba(255, 255, 255, 0.58), transparent 20rem),
    linear-gradient(rgba(38, 63, 97, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(38, 63, 97, 0.035) 1px, transparent 1px) !important;
  background-size: auto, auto, 64px 64px, 64px 64px !important;
  mask-image: linear-gradient(to bottom, #000, rgba(0, 0, 0, 0.24)) !important;
}

body::after {
  opacity: 0.72 !important;
  background:
    radial-gradient(circle at 24% 18%, rgba(0, 122, 255, 0.16), transparent 1px),
    radial-gradient(circle at 72% 40%, rgba(255, 138, 61, 0.13), transparent 1px) !important;
  background-size: 22px 22px, 28px 28px !important;
}

::selection {
  background: rgba(0, 122, 255, 0.18) !important;
  color: var(--ink) !important;
}

a {
  color: var(--accent) !important;
}

a:hover {
  color: var(--accent-hover) !important;
}

.masthead-strip {
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.64), rgba(255, 255, 255, 0.28)) !important;
  color: var(--muted) !important;
  border-bottom: 1px solid var(--line-soft) !important;
  backdrop-filter: blur(24px) saturate(170%) !important;
  -webkit-backdrop-filter: blur(24px) saturate(170%) !important;
}

.masthead-strip .pill {
  background: rgba(255, 255, 255, 0.72) !important;
  color: var(--ink-soft) !important;
  border-color: rgba(255, 255, 255, 0.86) !important;
  box-shadow: 0 8px 22px rgba(63, 76, 99, 0.08);
}

.masthead-strip .dot-live,
.lead .hero-kicker .tick,
.chip .dot {
  background: var(--accent) !important;
  box-shadow: 0 0 0 5px rgba(0, 122, 255, 0.12) !important;
}

.nav,
.ks-topbar {
  background: rgba(255, 255, 255, 0.72) !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.74) !important;
  box-shadow: 0 16px 48px rgba(60, 74, 96, 0.11) !important;
}

.nav .brand,
.ks-wordmark-local,
.ks-wordmark-local .name {
  color: var(--ink) !important;
}

.nav .brand::before,
.ks-logo-sm {
  background:
    linear-gradient(145deg, #ffffff, rgba(255, 255, 255, 0.52)),
    radial-gradient(circle at 24% 16%, rgba(0, 122, 255, 0.55), transparent 52%),
    radial-gradient(circle at 80% 84%, rgba(255, 138, 61, 0.48), transparent 50%) !important;
  color: #111827 !important;
  border-color: rgba(255, 255, 255, 0.9) !important;
  box-shadow: 0 14px 34px rgba(0, 122, 255, 0.16), inset 0 1px 0 rgba(255, 255, 255, 0.95) !important;
}

.nav .brand .sub,
.ks-wordmark-local .sub {
  color: var(--muted) !important;
}

.nav nav {
  background: rgba(255, 255, 255, 0.52) !important;
  border-color: rgba(255, 255, 255, 0.78) !important;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8), 0 10px 28px rgba(63, 76, 99, 0.08) !important;
}

.nav nav a,
.ks-top-right a.back,
.ks-top-right button.lo {
  color: var(--ink-soft) !important;
}

.nav nav a:hover,
.ks-top-right a.back:hover,
.ks-top-right button.lo:hover {
  background: rgba(0, 122, 255, 0.1) !important;
  border-color: rgba(0, 122, 255, 0.16) !important;
  color: var(--accent-hover) !important;
}

.hero,
.greet,
.legal-hero,
.brand-masthead,
.lead,
header.masthead {
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.88), rgba(255, 255, 255, 0.42)),
    radial-gradient(circle at 16% 12%, rgba(0, 122, 255, 0.18), transparent 28rem),
    radial-gradient(circle at 88% 28%, rgba(255, 138, 61, 0.16), transparent 26rem) !important;
  border-color: rgba(255, 255, 255, 0.8) !important;
  box-shadow: var(--shadow-lg) !important;
}

.hero::after,
.greet::after,
.legal-hero::after,
.brand-masthead::after,
.lead::after {
  background: radial-gradient(circle, rgba(0, 122, 255, 0.12), transparent 62%) !important;
}

.brand-masthead {
  display: grid !important;
  grid-template-columns: 1fr auto 1fr !important;
  align-items: center !important;
}

.brand-masthead .tag {
  color: var(--ink-soft) !important;
}

.lead {
  align-items: stretch !important;
}

.lead .col-left,
.lead .col-right {
  padding: 28px !important;
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.5);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.75);
}

.lead .col-center {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.brand-masthead .wordmark,
.lead h1.headline,
.hero h1,
.greet h1,
.legal-hero h1,
.display,
.title-1,
.title-2 {
  color: var(--ink) !important;
  text-shadow: none !important;
}

.lead .deck,
.hero p,
.greet p,
.legal-hero .tagline,
.body-l,
.body-m,
.article p,
.sect p,
.card p,
.card li {
  color: var(--ink-soft) !important;
}

.hero .meta,
.greet .meta,
.section-eyebrow,
.eyebrow,
.rule,
.module-head p,
.toc-label,
.brand-masthead .left,
.brand-masthead .right,
.lead .hero-kicker,
.lead .byline,
.caption {
  color: var(--muted) !important;
}

em,
.warm-tint,
.lead h1.headline em,
.brand-masthead .wordmark em,
.hero h1 em,
.section-head h2 em,
.access h2 em {
  color: var(--accent) !important;
}

.surface,
.tile,
.card,
.panel,
.assignment-card,
.stat-card,
.multi-card,
.rail-card,
.login-card,
.uni-card,
.related-card,
.svc,
.step,
.contact-card,
.sect,
.toc,
.legend,
.course,
.instructions,
.grand-summary,
.legal-card,
.why-inner,
.creds > *,
.values .value,
.issue-toc {
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.82), rgba(255, 255, 255, 0.42)) !important;
  border-color: rgba(255, 255, 255, 0.82) !important;
  box-shadow: var(--shadow-sm) !important;
}

a.tile:hover,
a.svc:hover,
a.contact-card:hover,
.uni-card:hover,
.related-card:hover,
.multi-card:hover,
.course:hover,
.tile.interactive:hover {
  border-color: rgba(0, 122, 255, 0.22) !important;
  box-shadow: var(--shadow-md), 0 18px 54px rgba(0, 122, 255, 0.12) !important;
}

.tile.dark,
.grand-summary,
.course-head {
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(232, 243, 255, 0.72)),
    linear-gradient(135deg, rgba(0, 122, 255, 0.1), rgba(255, 138, 61, 0.08)) !important;
  color: var(--ink) !important;
}

.meta-grid,
.mile,
.tabs,
.filters,
.notice,
.chip,
.item-col,
.reverse-result,
.weight-edit,
.score-input,
.target-input,
code,
kbd {
  background: rgba(255, 255, 255, 0.62) !important;
  border-color: rgba(255, 255, 255, 0.78) !important;
  color: var(--ink-soft) !important;
}

.chip.accent,
.chip-btn.active,
.tabs button.active {
  background: rgba(0, 122, 255, 0.1) !important;
  border-color: rgba(0, 122, 255, 0.14) !important;
  color: var(--accent-hover) !important;
}

.chip.warm {
  background: rgba(255, 138, 61, 0.12) !important;
  color: var(--accent-2-hover) !important;
}

.btn {
  background: rgba(255, 255, 255, 0.58) !important;
  border-color: rgba(255, 255, 255, 0.82) !important;
  color: var(--ink) !important;
  box-shadow: 0 10px 28px rgba(63, 76, 99, 0.08), inset 0 1px 0 rgba(255, 255, 255, 0.76);
}

.btn:hover,
.chip-btn:hover,
.tabs button:hover {
  background: rgba(255, 255, 255, 0.86) !important;
  color: var(--accent-hover) !important;
}

.btn.primary,
.btn.warm,
.lock-btn.active {
  background: linear-gradient(135deg, #007aff, #5ac8fa) !important;
  color: #fff !important;
  box-shadow: 0 20px 44px rgba(0, 122, 255, 0.24) !important;
}

.btn.dark {
  background: var(--ink) !important;
  color: #fff !important;
}

.input,
.textarea,
select.input,
input,
textarea,
select {
  background: rgba(255, 255, 255, 0.72) !important;
  border-color: rgba(85, 104, 128, 0.18) !important;
  color: var(--ink) !important;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.64);
}

.input:focus,
.textarea:focus,
select.input:focus,
input:focus,
textarea:focus,
select:focus {
  border-color: rgba(0, 122, 255, 0.45) !important;
  box-shadow: 0 0 0 5px rgba(0, 122, 255, 0.11) !important;
}

.issue-toc .box,
.issue-toc ol {
  width: 100%;
}

.issue-toc a {
  background: rgba(255, 255, 255, 0.56) !important;
  border: 1px solid rgba(255, 255, 255, 0.74) !important;
}

.issue-toc a:hover {
  background: rgba(255, 255, 255, 0.86) !important;
  box-shadow: 0 16px 38px rgba(0, 122, 255, 0.1);
}

.svc {
  min-height: 250px;
  padding: 30px !important;
}

.svc::before,
.tile::before,
.uni-card::before,
.course::before {
  background:
    radial-gradient(circle at 16% 12%, rgba(0, 122, 255, 0.14), transparent 14rem),
    radial-gradient(circle at 90% 92%, rgba(255, 138, 61, 0.12), transparent 16rem) !important;
}

.why-inner {
  color: var(--ink) !important;
}

.why-inner strong,
.article strong,
.sect strong,
.card strong {
  color: var(--ink) !important;
}

.pullquote-strip blockquote {
  color: var(--ink) !important;
}

.filters {
  background: rgba(255, 255, 255, 0.68) !important;
}

.uni-card .crest {
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.78), rgba(255, 255, 255, 0.36)),
    linear-gradient(135deg, rgba(0, 122, 255, 0.9), rgba(255, 138, 61, 0.72)) !important;
  color: #fff !important;
}

.article,
.paper {
  background: rgba(255, 255, 255, 0.7) !important;
  border-color: rgba(255, 255, 255, 0.82) !important;
}

.big-pct,
.hero .counts .n,
.total-box .value,
.gs-stat .value {
  color: var(--accent) !important;
  text-shadow: none !important;
}

.progress {
  background: rgba(31, 48, 71, 0.08) !important;
}

.progress > span {
  background: linear-gradient(90deg, #007aff, #5ac8fa, #34c759) !important;
  box-shadow: 0 0 18px rgba(0, 122, 255, 0.18) !important;
}

.course-head {
  border-bottom-color: rgba(255, 255, 255, 0.68) !important;
}

.item-col.locked {
  background: rgba(255, 222, 139, 0.35) !important;
}

.foot,
footer.foot {
  background: rgba(255, 255, 255, 0.6) !important;
  border-top-color: rgba(255, 255, 255, 0.78) !important;
  color: var(--muted) !important;
  backdrop-filter: blur(20px) saturate(150%);
  -webkit-backdrop-filter: blur(20px) saturate(150%);
}

.foot a {
  color: var(--ink-soft) !important;
}

@media (min-width: 1081px) {
  .services .grid {
    grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
  }

  .issue-toc ol {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
  }

  .issue-toc li {
    min-width: 0;
  }
}

@media (max-width: 1080px) {
  .lead .col-left,
  .lead .col-right {
    padding: 22px !important;
  }
}

@media (max-width: 820px) {
  .brand-masthead {
    grid-template-columns: 1fr !important;
  }

  .nav .inner,
  .ks-topbar .inner {
    background: transparent !important;
  }
}

@media (max-width: 560px) {
  .brand-masthead,
  .lead,
  .hero,
  .greet,
  .legal-hero,
  header.masthead {
    padding: 24px !important;
  }

  .lead .col-left,
  .lead .col-right {
    padding: 20px !important;
  }

  .lead h1.headline {
    font-size: clamp(38px, 13vw, 58px) !important;
  }

  .svc {
    min-height: auto;
  }
}

/* Apple calm final pass — restrained palette, simpler typography, mobile drawer. */

:root {
  color-scheme: light;
  --bg: #f5f5f7;
  --bg-alt: #fbfbfd;
  --bg-tint: #edf1f7;
  --surface: rgba(255, 255, 255, 0.72);
  --surface-hover: rgba(255, 255, 255, 0.92);
  --paper: rgba(255, 255, 255, 0.78);
  --ink: #1d1d1f;
  --ink-soft: #424245;
  --muted: #6e6e73;
  --line: rgba(0, 0, 0, 0.12);
  --line-soft: rgba(0, 0, 0, 0.075);
  --line-strong: rgba(29, 29, 31, 0.76);
  --accent: #0071e3;
  --accent-hover: #005bbf;
  --accent-soft: rgba(0, 113, 227, 0.1);
  --accent-2: #86868b;
  --accent-2-hover: #5f5f63;
  --accent-2-soft: rgba(134, 134, 139, 0.12);
  --ok: #248a3d;
  --ok-soft: rgba(36, 138, 61, 0.1);
  --success: #248a3d;
  --success-soft: rgba(36, 138, 61, 0.1);
  --warn: #b26a00;
  --warn-soft: rgba(255, 149, 0, 0.12);
  --bad: #d70015;
  --bad-soft: rgba(215, 0, 21, 0.09);
  --danger: #d70015;
  --danger-soft: rgba(215, 0, 21, 0.09);
  --highlight: rgba(255, 214, 10, 0.24);
  --nav-bg: rgba(251, 251, 253, 0.72);
  --shadow-sm: 0 10px 30px rgba(0, 0, 0, 0.055), inset 0 1px 0 rgba(255, 255, 255, 0.82);
  --shadow-md: 0 18px 48px rgba(0, 0, 0, 0.085), 0 0 0 1px rgba(255, 255, 255, 0.72);
  --shadow-lg: 0 32px 80px rgba(0, 0, 0, 0.11), 0 0 0 1px rgba(255, 255, 255, 0.76);
  --shadow-glow: 0 18px 44px rgba(0, 113, 227, 0.16);
  --font-ui: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Instrument Sans", "Noto Sans SC", "PingFang SC", system-ui, sans-serif;
  --font-serif: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Noto Sans SC", "PingFang SC", system-ui, sans-serif;
}

html {
  background: #f5f5f7 !important;
}

body {
  background:
    radial-gradient(circle at 20% -10%, rgba(0, 113, 227, 0.11), transparent 34rem),
    radial-gradient(circle at 80% 0%, rgba(175, 190, 210, 0.18), transparent 30rem),
    linear-gradient(180deg, #fbfbfd 0%, #f5f5f7 44%, #eef2f7 100%) !important;
  color: var(--ink) !important;
  font-family: var(--font-ui) !important;
  letter-spacing: -0.018em;
}

body::before {
  background:
    radial-gradient(circle at 50% 0%, rgba(255, 255, 255, 0.78), transparent 28rem),
    linear-gradient(rgba(29, 29, 31, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(29, 29, 31, 0.025) 1px, transparent 1px) !important;
  background-size: auto, 80px 80px, 80px 80px !important;
  opacity: 0.45;
}

body::after {
  display: none !important;
}

.masthead-strip {
  background: rgba(251, 251, 253, 0.72) !important;
  border-bottom: 1px solid rgba(0, 0, 0, 0.055) !important;
  color: var(--muted) !important;
}

.masthead-strip .inner {
  max-width: 1180px !important;
  padding: 8px 22px !important;
}

.masthead-strip .pill {
  background: rgba(255, 255, 255, 0.74) !important;
  border: 1px solid rgba(0, 0, 0, 0.075) !important;
  box-shadow: none !important;
}

.masthead-strip .dot-live,
.lead .hero-kicker .tick,
.chip .dot {
  background: var(--accent) !important;
  box-shadow: 0 0 0 4px rgba(0, 113, 227, 0.12) !important;
}

.nav,
.ks-topbar {
  min-height: 58px !important;
  background: rgba(251, 251, 253, 0.78) !important;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06) !important;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.04) !important;
}

.nav .inner,
.ks-topbar .inner {
  min-height: 58px !important;
  max-width: 1180px !important;
  padding: 0 22px !important;
}

.nav .brand,
.ks-wordmark-local,
.ks-wordmark-local .name {
  color: var(--ink) !important;
  font-size: 17px !important;
  font-weight: 700 !important;
  letter-spacing: -0.026em !important;
}

.nav .brand::before,
.ks-logo-sm {
  width: 34px !important;
  height: 34px !important;
  border-radius: 10px !important;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(245, 245, 247, 0.62)),
    radial-gradient(circle at 30% 22%, rgba(0, 113, 227, 0.22), transparent 50%) !important;
  border: 1px solid rgba(0, 0, 0, 0.065) !important;
  color: var(--ink) !important;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.07), inset 0 1px 0 rgba(255, 255, 255, 0.9) !important;
}

.nav .brand .sub,
.ks-wordmark-local .sub {
  color: var(--muted) !important;
  letter-spacing: 0.12em !important;
}

.nav nav {
  padding: 4px !important;
  gap: 2px !important;
  background: rgba(255, 255, 255, 0.48) !important;
  border: 1px solid rgba(0, 0, 0, 0.055) !important;
  box-shadow: none !important;
}

.nav nav a,
.ks-top-right a.back,
.ks-top-right button.lo {
  min-height: 32px !important;
  padding: 0 12px !important;
  color: var(--ink-soft) !important;
  font-size: 13px !important;
  font-weight: 500 !important;
}

.nav nav a:hover,
.ks-top-right a.back:hover,
.ks-top-right button.lo:hover {
  background: rgba(0, 113, 227, 0.08) !important;
  border-color: transparent !important;
  color: var(--accent) !important;
}

.brand-masthead,
.lead,
.hero,
.greet,
.legal-hero,
header.masthead {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.86), rgba(255, 255, 255, 0.6)),
    radial-gradient(circle at 50% 0%, rgba(255, 255, 255, 0.92), transparent 28rem) !important;
  border: 1px solid rgba(255, 255, 255, 0.86) !important;
  box-shadow: var(--shadow-lg) !important;
}

.brand-masthead,
.lead {
  max-width: 1180px !important;
}

.brand-masthead {
  margin-top: 24px !important;
  padding: clamp(34px, 5vw, 64px) 28px !important;
}

.brand-masthead .wordmark {
  font-size: clamp(52px, 7.4vw, 112px) !important;
  font-weight: 800 !important;
  letter-spacing: -0.07em !important;
}

.brand-masthead .tag {
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
  color: var(--muted) !important;
  font-family: var(--font-ui) !important;
  font-style: normal !important;
}

.lead {
  padding: clamp(34px, 5.6vw, 72px) clamp(22px, 4vw, 48px) !important;
  gap: clamp(18px, 3vw, 34px) !important;
}

.lead .col-left,
.lead .col-right {
  background: rgba(245, 245, 247, 0.62) !important;
  border: 1px solid rgba(255, 255, 255, 0.82) !important;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.82) !important;
}

.lead h1.headline,
.hero h1,
.greet h1,
.legal-hero h1,
.section-head h2,
.display,
.title-1,
.title-2 {
  color: var(--ink) !important;
  font-family: var(--font-ui) !important;
  font-weight: 800 !important;
  letter-spacing: -0.055em !important;
}

.lead h1.headline {
  font-size: clamp(48px, 6.5vw, 88px) !important;
  line-height: 0.96 !important;
}

.lead .deck {
  font-family: var(--font-ui) !important;
  font-style: normal !important;
  font-size: clamp(18px, 1.7vw, 22px) !important;
  line-height: 1.45 !important;
}

em,
.lead h1.headline em,
.brand-masthead .wordmark em,
.hero h1 em,
.section-head h2 em,
.access h2 em {
  color: var(--accent) !important;
  font-style: normal !important;
}

.surface,
.tile,
.card,
.panel,
.assignment-card,
.stat-card,
.multi-card,
.rail-card,
.login-card,
.uni-card,
.related-card,
.svc,
.step,
.contact-card,
.sect,
.toc,
.legend,
.course,
.instructions,
.grand-summary,
.legal-card,
.why-inner,
.creds > *,
.values .value,
.issue-toc {
  background: rgba(255, 255, 255, 0.74) !important;
  border: 1px solid rgba(255, 255, 255, 0.84) !important;
  box-shadow: var(--shadow-sm) !important;
}

.svc,
.tile,
.card,
.step,
.contact-card {
  border-radius: 28px !important;
}

.svc::before,
.tile::before,
.uni-card::before,
.course::before {
  background: radial-gradient(circle at 50% 0%, rgba(0, 113, 227, 0.075), transparent 16rem) !important;
}

.btn {
  background: rgba(255, 255, 255, 0.7) !important;
  border: 1px solid rgba(0, 0, 0, 0.07) !important;
  color: var(--ink) !important;
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.045), inset 0 1px 0 rgba(255, 255, 255, 0.84) !important;
}

.btn.primary,
.btn.warm,
.lock-btn.active {
  background: var(--accent) !important;
  border-color: var(--accent) !important;
  color: #fff !important;
  box-shadow: 0 12px 28px rgba(0, 113, 227, 0.2) !important;
}

.btn:hover {
  transform: translateY(-1px) !important;
  background: #fff !important;
  color: var(--accent) !important;
}

.btn.primary:hover,
.btn.warm:hover {
  background: var(--accent-hover) !important;
  color: #fff !important;
}

.issue-toc {
  max-width: 1180px !important;
  margin-top: 18px !important;
}

.issue-toc a {
  background: rgba(255, 255, 255, 0.62) !important;
  border-color: rgba(0, 0, 0, 0.055) !important;
}

.services .grid {
  gap: 18px !important;
}

.svc {
  min-height: 230px !important;
}

.meta-grid,
.mile,
.tabs,
.filters,
.notice,
.chip,
.item-col,
.reverse-result,
.weight-edit,
.score-input,
.target-input,
code,
kbd,
.input,
.textarea,
select.input,
input,
textarea,
select {
  background: rgba(255, 255, 255, 0.68) !important;
  border-color: rgba(0, 0, 0, 0.08) !important;
  color: var(--ink) !important;
}

.chip.accent,
.chip-btn.active,
.tabs button.active {
  background: rgba(0, 113, 227, 0.1) !important;
  color: var(--accent) !important;
}

.big-pct,
.hero .counts .n,
.total-box .value,
.gs-stat .value {
  color: var(--accent) !important;
}

.grand-summary,
.course-head,
.tile.dark {
  background: rgba(255, 255, 255, 0.78) !important;
  color: var(--ink) !important;
}

.foot,
footer.foot {
  background: rgba(251, 251, 253, 0.72) !important;
  border-top: 1px solid rgba(0, 0, 0, 0.06) !important;
}

.nav-menu-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  width: 42px;
  height: 42px;
  padding: 0;
  border: 1px solid rgba(0, 0, 0, 0.07);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.76);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.86);
  cursor: pointer;
}

.nav-menu-toggle span {
  display: block;
  width: 16px;
  height: 1.5px;
  border-radius: 999px;
  background: var(--ink);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.drawer-open .nav-menu-toggle span:first-child {
  transform: translateY(3.25px) rotate(45deg);
}

.drawer-open .nav-menu-toggle span:last-child {
  transform: translateY(-3.25px) rotate(-45deg);
}

.mobile-drawer-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(29, 29, 31, 0.18);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.mobile-drawer-overlay[hidden] {
  display: none;
}

.mobile-drawer {
  position: absolute;
  top: 10px;
  right: 10px;
  width: min(360px, calc(100vw - 20px));
  max-height: calc(100vh - 20px);
  overflow: auto;
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.86);
  border-radius: 30px;
  background: rgba(251, 251, 253, 0.82);
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.2), inset 0 1px 0 rgba(255, 255, 255, 0.86);
  backdrop-filter: blur(28px) saturate(170%);
  -webkit-backdrop-filter: blur(28px) saturate(170%);
  animation: drawerIn 0.24s ease both;
}

.mobile-drawer-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 4px 4px 14px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.07);
}

.mobile-drawer-head strong {
  display: block;
  color: var(--ink);
  font-size: 18px;
  letter-spacing: -0.03em;
}

.mobile-drawer-head span {
  display: block;
  margin-top: 2px;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.mobile-drawer-close {
  width: 38px;
  height: 38px;
  border: 0;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.055);
  color: var(--ink);
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
}

.mobile-drawer-links {
  display: grid;
  gap: 8px;
  padding-top: 14px;
}

.mobile-drawer-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 48px;
  padding: 0 14px;
  border: 1px solid rgba(0, 0, 0, 0.055);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.58);
  color: var(--ink) !important;
  font: inherit;
  font-weight: 600;
  text-decoration: none !important;
  cursor: pointer;
}

.mobile-drawer-link::after {
  content: "›";
  color: var(--muted);
  font-size: 22px;
  font-weight: 400;
}

.mobile-drawer-link:hover {
  background: #fff;
  color: var(--accent) !important;
}

@keyframes drawerIn {
  from {
    opacity: 0;
    transform: translateY(-8px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@media (max-width: 820px) {
  .masthead-strip {
    display: none;
  }

  .nav,
  .ks-topbar {
    min-height: 60px !important;
  }

  .nav .inner,
  .ks-topbar .inner {
    min-height: 60px !important;
    flex-wrap: nowrap !important;
    padding: 0 14px !important;
  }

  .nav nav,
  .nav .right,
  .ks-top-right {
    display: none !important;
  }

  .nav-menu-toggle {
    display: inline-flex;
    margin-left: auto;
    flex: 0 0 auto;
  }

  .brand-masthead {
    margin: 18px 14px 0 !important;
  }

  .lead {
    margin: 18px 14px 0 !important;
  }

  .brand-masthead,
  .lead,
  .hero,
  .greet,
  .legal-hero,
  header.masthead {
    border-radius: 30px !important;
  }
}

@media (max-width: 560px) {
  .nav .brand,
  .ks-wordmark-local,
  .ks-wordmark-local .name {
    font-size: 16px !important;
  }

  .nav .brand .sub,
  .ks-wordmark-local .sub {
    display: none !important;
  }

  .brand-masthead .wordmark {
    font-size: clamp(46px, 18vw, 72px) !important;
  }

  .lead h1.headline {
    font-size: clamp(40px, 12vw, 56px) !important;
  }

  .lead .deck {
    font-size: 17px !important;
  }
}

/* Homepage rebuild — Apple-inspired product page. Scoped to index only. */

body.home-rebuilt > .masthead-strip,
body.home-rebuilt > .brand-masthead,
body.home-rebuilt > .lead,
body.home-rebuilt > .issue-toc,
body.home-rebuilt > .services,
body.home-rebuilt > .how,
body.home-rebuilt > .creds,
body.home-rebuilt > .why,
body.home-rebuilt > .pullquote-strip,
body.home-rebuilt > .values,
body.home-rebuilt > .access,
body.home-rebuilt > footer.foot:not(.apple-footer) {
  display: none !important;
}

body.home-rebuilt {
  background:
    radial-gradient(circle at 50% -14%, rgba(0, 113, 227, 0.1), transparent 34rem),
    linear-gradient(180deg, #fbfbfd 0%, #f5f5f7 42%, #eef1f6 100%) !important;
}

.apple-home {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 58px 0 0;
}

.apple-kicker {
  margin: 0 0 14px;
  color: #6e6e73;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.apple-hero {
  min-height: calc(100vh - 120px);
  display: grid;
  grid-template-columns: minmax(0, 1.03fr) minmax(340px, 0.72fr);
  gap: 44px;
  align-items: center;
  padding: clamp(44px, 7vw, 90px) clamp(22px, 4vw, 58px);
  border: 1px solid rgba(255, 255, 255, 0.86);
  border-radius: 44px;
  background:
    radial-gradient(circle at 78% 14%, rgba(0, 113, 227, 0.12), transparent 24rem),
    linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.62));
  box-shadow: 0 40px 100px rgba(0, 0, 0, 0.1), inset 0 1px 0 rgba(255, 255, 255, 0.9);
  overflow: hidden;
}

.apple-hero h1,
.apple-section h2,
.apple-cta h2 {
  margin: 0;
  color: #1d1d1f;
  font-family: var(--font-ui);
  font-weight: 800;
  letter-spacing: -0.062em;
  line-height: 0.98;
}

.apple-hero h1 {
  max-width: 760px;
  font-size: clamp(54px, 8.2vw, 108px);
}

.apple-lead {
  max-width: 720px;
  margin: 28px 0 0;
  color: #424245;
  font-size: clamp(20px, 2vw, 28px);
  font-weight: 500;
  line-height: 1.24;
  letter-spacing: -0.035em;
}

.apple-actions,
.apple-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.apple-fineprint {
  margin-top: 18px;
  color: #86868b;
  font-size: 14px;
}

.apple-device {
  position: relative;
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.9);
  border-radius: 34px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.86), rgba(245, 245, 247, 0.7));
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.13), inset 0 1px 0 rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(26px) saturate(170%);
  -webkit-backdrop-filter: blur(26px) saturate(170%);
}

.device-top {
  display: flex;
  align-items: center;
  gap: 7px;
  height: 34px;
  padding: 0 8px 12px;
  color: #6e6e73;
  font-size: 12px;
}

.device-top span {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.14);
}

.device-top strong {
  margin-left: auto;
  color: #1d1d1f;
}

.device-card,
.device-list {
  border: 1px solid rgba(255, 255, 255, 0.92);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.68);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.85);
}

.device-card {
  padding: 20px;
}

.device-card.main {
  background:
    radial-gradient(circle at 80% 0%, rgba(0, 113, 227, 0.11), transparent 12rem),
    rgba(255, 255, 255, 0.72);
}

.device-card small {
  display: block;
  color: #86868b;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.device-row {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
  margin-top: 10px;
}

.device-row strong,
.device-card strong {
  display: block;
  color: #1d1d1f;
  font-size: 22px;
  letter-spacing: -0.035em;
}

.device-row b {
  color: #0071e3;
  font-size: 42px;
  letter-spacing: -0.06em;
}

.device-progress {
  height: 8px;
  margin-top: 18px;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.08);
  overflow: hidden;
}

.device-progress span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: #0071e3;
}

.device-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-top: 12px;
}

.device-card p {
  margin: 8px 0 0;
  color: #6e6e73;
  font-size: 14px;
}

.device-list {
  display: grid;
  gap: 10px;
  margin-top: 12px;
  padding: 16px;
}

.device-list p {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 0;
  color: #424245;
  font-size: 14px;
}

.device-list span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #34c759;
}

.apple-proof {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin: 18px 0 0;
}

.apple-proof div,
.apple-feature-card,
.panel-card,
.apple-steps article,
.apple-values article,
.apple-cta {
  border: 1px solid rgba(255, 255, 255, 0.86);
  background: rgba(255, 255, 255, 0.72);
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.065), inset 0 1px 0 rgba(255, 255, 255, 0.86);
  backdrop-filter: blur(20px) saturate(150%);
  -webkit-backdrop-filter: blur(20px) saturate(150%);
}

.apple-proof div {
  padding: 22px;
  border-radius: 24px;
}

.apple-proof strong {
  display: block;
  color: #1d1d1f;
  font-size: 22px;
  letter-spacing: -0.035em;
}

.apple-proof span {
  display: block;
  margin-top: 6px;
  color: #86868b;
  font-size: 13px;
}

.apple-section {
  padding: clamp(74px, 10vw, 132px) 0 0;
}

.apple-center {
  text-align: center;
}

.apple-center > p:not(.apple-kicker),
.apple-section-head + p,
.apple-section .section-copy p {
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
}

.apple-section h2,
.apple-cta h2 {
  max-width: 880px;
  font-size: clamp(40px, 5.4vw, 72px);
}

.apple-center h2 {
  margin-left: auto;
  margin-right: auto;
}

.apple-section p,
.apple-cta p {
  color: #6e6e73;
  font-size: 18px;
  line-height: 1.55;
}

.workspace-panels,
.apple-feature-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-top: 28px;
}

.panel-card,
.apple-feature-card {
  display: flex;
  flex-direction: column;
  min-height: 300px;
  padding: 28px;
  border-radius: 30px;
  color: inherit !important;
  text-decoration: none !important;
}

.panel-card.large {
  grid-column: span 2;
}

.panel-card span,
.apple-feature-card span {
  color: #86868b;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.panel-card h3,
.apple-feature-card h3,
.apple-steps h3,
.apple-values h3 {
  margin: 16px 0 0;
  color: #1d1d1f;
  font-size: clamp(24px, 2.5vw, 34px);
  line-height: 1.04;
  letter-spacing: -0.05em;
}

.panel-card p,
.apple-feature-card p,
.apple-steps p,
.apple-values p {
  color: #6e6e73;
  font-size: 16px;
}

.apple-feature-card b {
  margin-top: auto;
  color: #0071e3;
  font-size: 15px;
}

.apple-feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.1), inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

.apple-split {
  display: grid;
  grid-template-columns: 0.86fr 1.14fr;
  gap: 38px;
  align-items: start;
}

.apple-steps {
  display: grid;
  gap: 12px;
}

.apple-steps article {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0 16px;
  padding: 22px;
  border-radius: 24px;
}

.apple-steps span {
  grid-row: span 2;
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: #0071e3;
  color: #fff;
  font-weight: 800;
}

.apple-steps h3 {
  margin: 0;
  font-size: 22px;
}

.apple-steps p {
  margin: 6px 0 0;
}

.apple-values {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 30px;
  text-align: left;
}

.apple-values article {
  padding: 26px;
  border-radius: 28px;
}

.apple-values h3 {
  margin: 0;
  font-size: 26px;
}

.apple-cta {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 26px;
  align-items: center;
  margin: clamp(74px, 10vw, 132px) 0 46px;
  padding: clamp(28px, 5vw, 52px);
  border-radius: 36px;
}

.apple-cta-actions {
  display: grid;
  min-width: 260px;
  gap: 10px;
}

.apple-footer {
  margin: 0 calc(50% - 50vw);
}

@media (max-width: 980px) {
  .apple-hero,
  .apple-split,
  .apple-cta {
    grid-template-columns: 1fr;
  }

  .apple-device {
    max-width: 520px;
    margin: 0 auto;
  }

  .apple-proof,
  .apple-feature-grid,
  .apple-values {
    grid-template-columns: repeat(2, 1fr);
  }

  .panel-card.large,
  .panel-card {
    grid-column: auto;
  }
}

@media (max-width: 640px) {
  .apple-home {
    width: min(100% - 24px, 1180px);
    padding-top: 18px;
  }

  .apple-hero {
    min-height: auto;
    padding: 34px 22px;
    border-radius: 34px;
  }

  .apple-hero h1 {
    font-size: clamp(44px, 14vw, 64px);
  }

  .apple-lead {
    font-size: 19px;
  }

  .apple-actions,
  .apple-cta-actions {
    display: grid;
  }

  .device-grid,
  .apple-proof,
  .apple-feature-grid,
  .workspace-panels,
  .apple-values {
    grid-template-columns: 1fr;
  }

  .apple-section {
    padding-top: 72px;
  }

  .apple-section h2,
  .apple-cta h2 {
    font-size: clamp(36px, 11vw, 52px);
  }

  .apple-feature-card,
  .panel-card {
    min-height: 240px;
  }
}

/* Typography correction — calmer Apple-like Chinese rendering. */

body.home-rebuilt {
  --font-ui: -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display", "PingFang SC", "Hiragino Sans GB", "Noto Sans SC", "Helvetica Neue", Arial, sans-serif;
  --font-display: -apple-system, BlinkMacSystemFont, "SF Pro Display", "PingFang SC", "Hiragino Sans GB", "Noto Sans SC", "Helvetica Neue", Arial, sans-serif;
  font-family: var(--font-ui) !important;
  font-weight: 400;
  letter-spacing: 0;
}

body.home-rebuilt .nav .brand,
body.home-rebuilt .ks-wordmark-local,
body.home-rebuilt .mobile-drawer-head strong {
  font-family: var(--font-display) !important;
  font-weight: 650 !important;
  letter-spacing: -0.018em !important;
}

body.home-rebuilt .apple-hero h1,
body.home-rebuilt .apple-section h2,
body.home-rebuilt .apple-cta h2 {
  font-family: var(--font-display) !important;
  font-weight: 570 !important;
  letter-spacing: -0.018em !important;
  line-height: 1.12 !important;
  text-wrap: balance;
}

body.home-rebuilt .apple-hero h1 {
  font-size: clamp(46px, 6.4vw, 82px) !important;
  max-width: 780px;
}

body.home-rebuilt .apple-hero .brand-mark {
  display: block;
  font-weight: 680;
  letter-spacing: -0.045em;
}

body.home-rebuilt .apple-hero .brand-line {
  display: block;
  margin-top: 12px;
  color: #6e6e73;
  font-size: clamp(25px, 3.1vw, 42px);
  font-weight: 500;
  letter-spacing: -0.018em;
}

body.home-rebuilt .apple-section h2,
body.home-rebuilt .apple-cta h2 {
  font-size: clamp(36px, 4.2vw, 58px) !important;
}

body.home-rebuilt .apple-lead {
  font-family: var(--font-ui) !important;
  font-size: clamp(19px, 1.75vw, 25px) !important;
  font-weight: 450 !important;
  letter-spacing: -0.012em !important;
  line-height: 1.48 !important;
  color: #515154 !important;
  text-wrap: pretty;
}

body.home-rebuilt .apple-kicker,
body.home-rebuilt .device-card small,
body.home-rebuilt .panel-card span,
body.home-rebuilt .apple-feature-card span {
  font-family: var(--font-ui) !important;
  font-weight: 600 !important;
  letter-spacing: 0.08em !important;
}

body.home-rebuilt .apple-proof strong,
body.home-rebuilt .device-row strong,
body.home-rebuilt .device-card strong,
body.home-rebuilt .panel-card h3,
body.home-rebuilt .apple-feature-card h3,
body.home-rebuilt .apple-steps h3,
body.home-rebuilt .apple-values h3 {
  font-family: var(--font-display) !important;
  font-weight: 590 !important;
  letter-spacing: -0.012em !important;
  line-height: 1.22 !important;
}

body.home-rebuilt .panel-card h3,
body.home-rebuilt .apple-feature-card h3 {
  font-size: clamp(23px, 2.2vw, 31px) !important;
}

body.home-rebuilt .apple-section p,
body.home-rebuilt .apple-cta p,
body.home-rebuilt .panel-card p,
body.home-rebuilt .apple-feature-card p,
body.home-rebuilt .apple-steps p,
body.home-rebuilt .apple-values p,
body.home-rebuilt .device-card p,
body.home-rebuilt .device-list p,
body.home-rebuilt .apple-fineprint {
  font-family: var(--font-ui) !important;
  font-weight: 400 !important;
  letter-spacing: 0 !important;
  line-height: 1.68 !important;
}

body.home-rebuilt .device-card .device-explain {
  margin-top: 12px;
  color: #86868b !important;
  font-size: 13px !important;
  line-height: 1.55 !important;
}

body.home-rebuilt .btn,
body.home-rebuilt .mobile-drawer-link {
  font-family: var(--font-ui) !important;
  font-weight: 550 !important;
  letter-spacing: -0.006em !important;
}

@media (max-width: 640px) {
  body.home-rebuilt .apple-hero h1 {
    font-size: clamp(31px, 8.6vw, 38px) !important;
    letter-spacing: -0.012em !important;
    line-height: 1.18 !important;
  }

  body.home-rebuilt .apple-hero .brand-line {
    margin-top: 8px;
    font-size: clamp(20px, 6vw, 26px);
    line-height: 1.25;
  }

  body.home-rebuilt .apple-section h2,
  body.home-rebuilt .apple-cta h2 {
    font-size: clamp(30px, 8vw, 40px) !important;
    letter-spacing: -0.016em !important;
    line-height: 1.18 !important;
  }

  body.home-rebuilt .apple-lead {
    font-size: 18px !important;
    line-height: 1.55 !important;
  }
}

/* ============================================================
   SITE-WIDE APPLE THEME — v3 unification (April 2026)
   Loaded last; wins over all earlier rules via specificity + cascade.
   Applies to every page: home, login, dashboard, assignment,
   profile, resources, universities, privacy, admin, calculator.
   ============================================================ */

:root {
  /* Apple cool palette */
  --bg: #fbfbfd;
  --bg-alt: #f5f5f7;
  --bg-tint: #eef0f4;
  --surface: #ffffff;
  --surface-hover: #f7f7f9;
  --ink: #1d1d1f;
  --ink-soft: #424245;
  --muted: #6e6e73;
  --muted-2: #86868b;
  --line: #d2d2d7;
  --line-soft: #e8e8ed;

  --accent: #0071e3;
  --accent-hover: #0077ed;
  --accent-soft: rgba(0,113,227,0.10);
  --accent-2: #5e5ce6;
  --accent-2-soft: rgba(94,92,230,0.10);

  --shadow-xs: 0 1px 2px rgba(0,0,0,0.04);
  --shadow-sm: 0 4px 14px rgba(0,0,0,0.05), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 12px 32px rgba(0,0,0,0.07), 0 2px 6px rgba(0,0,0,0.04);
  --shadow-lg: 0 28px 70px rgba(0,0,0,0.10);
  --shadow-glow: 0 10px 30px rgba(0,113,227,0.22);

  --radius-sm: 12px;
  --radius: 16px;
  --radius-lg: 22px;
  --radius-xl: 30px;

  --nav-bg: rgba(251,251,253,0.78);

  --font-ui: -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display", "PingFang SC", "Hiragino Sans GB", "Noto Sans SC", "Helvetica Neue", Arial, sans-serif;
  --font-display: -apple-system, BlinkMacSystemFont, "SF Pro Display", "PingFang SC", "Hiragino Sans GB", "Noto Sans SC", "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #000000;
    --bg-alt: #1c1c1e;
    --bg-tint: #2c2c2e;
    --surface: #1c1c1e;
    --surface-hover: #2a2a2c;
    --ink: #f5f5f7;
    --ink-soft: #d2d2d7;
    --muted: #98989d;
    --muted-2: #8e8e93;
    --line: #38383a;
    --line-soft: #2a2a2c;

    --accent: #2997ff;
    --accent-hover: #4ba7ff;
    --accent-soft: rgba(41,151,255,0.16);
    --accent-2: #a78bfa;
    --accent-2-soft: rgba(167,139,250,0.18);

    --shadow-sm: 0 4px 14px rgba(0,0,0,0.5);
    --shadow-md: 0 12px 32px rgba(0,0,0,0.55);
    --shadow-lg: 0 28px 70px rgba(0,0,0,0.7);

    --nav-bg: rgba(20,20,22,0.78);
  }
}

/* ---- Base ---- */
html, body {
  background: var(--bg) !important;
  color: var(--ink) !important;
  font-family: var(--font-ui) !important;
  font-feature-settings: "kern", "liga" !important;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Subtle ambient gradient for non-home pages */
body:not(.home-rebuilt) {
  background:
    radial-gradient(900px 480px at 50% -10%, rgba(0,113,227,0.06), transparent 60%),
    var(--bg) !important;
  background-attachment: fixed !important;
}
@media (prefers-color-scheme: dark) {
  body:not(.home-rebuilt) {
    background:
      radial-gradient(900px 480px at 50% -10%, rgba(41,151,255,0.10), transparent 60%),
      #000 !important;
  }
}

/* Kill the paper-grain noise overlay (felt outdated) */
body::after { display: none !important; }

a { color: var(--accent); }
a:hover { color: var(--accent-hover); text-decoration: none; }

::selection { background: var(--accent-soft); color: var(--ink); }

/* ---- Nav: clean glass bar ---- */
.nav {
  background: var(--nav-bg) !important;
  backdrop-filter: blur(20px) saturate(180%) !important;
  -webkit-backdrop-filter: blur(20px) saturate(180%) !important;
  border-bottom: 1px solid var(--line-soft) !important;
  height: 52px !important;
}
.nav .inner {
  max-width: 1180px !important;
  padding: 0 22px !important;
}
.nav .brand {
  font-family: var(--font-display) !important;
  font-weight: 600 !important;
  font-size: 18px !important;
  letter-spacing: -0.02em !important;
  color: var(--ink) !important;
  background: none !important;
  -webkit-text-fill-color: var(--ink) !important;
}
.nav .brand .sub {
  font-family: var(--font-ui) !important;
  font-size: 11px !important;
  font-weight: 400 !important;
  letter-spacing: 0.06em !important;
  color: var(--muted) !important;
  text-transform: uppercase;
}
.nav nav { gap: 28px !important; font-size: 13.5px !important; }
.nav nav a {
  color: var(--ink) !important;
  opacity: 0.78 !important;
  font-weight: 400 !important;
  background: none !important;
  -webkit-text-fill-color: var(--ink) !important;
}
.nav nav a:hover { opacity: 1 !important; color: var(--ink) !important; }

/* ---- Buttons: solid Apple blue, no gradient ---- */
.btn {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 6px !important;
  height: 38px !important;
  padding: 0 18px !important;
  border-radius: 999px !important;
  background: rgba(255,255,255,0.7) !important;
  border: 1px solid rgba(0,0,0,0.08) !important;
  color: var(--ink) !important;
  font-family: var(--font-ui) !important;
  font-size: 14px !important;
  font-weight: 500 !important;
  letter-spacing: -0.005em !important;
  box-shadow: none !important;
  backdrop-filter: blur(12px) saturate(160%);
  -webkit-backdrop-filter: blur(12px) saturate(160%);
  transition: background 0.18s ease, color 0.18s ease, transform 0.18s ease, box-shadow 0.18s ease;
  text-decoration: none !important;
  cursor: pointer;
}
.btn:hover {
  background: rgba(255,255,255,0.95) !important;
  color: var(--ink) !important;
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm) !important;
}
.btn.primary, .btn.warm, .lock-btn.active {
  background: var(--accent) !important;
  color: #fff !important;
  border-color: var(--accent) !important;
  box-shadow: 0 6px 18px rgba(0,113,227,0.22) !important;
}
.btn.primary:hover, .btn.warm:hover, .lock-btn.active:hover {
  background: var(--accent-hover) !important;
  border-color: var(--accent-hover) !important;
  color: #fff !important;
  box-shadow: 0 10px 28px rgba(0,113,227,0.3) !important;
}
.btn.dark {
  background: var(--ink) !important;
  color: var(--bg) !important;
  border-color: var(--ink) !important;
}
.btn.dark:hover { background: #000 !important; color: #fff !important; }
.btn.ghost {
  background: transparent !important;
  border-color: transparent !important;
  color: var(--accent) !important;
  box-shadow: none !important;
}
.btn.ghost:hover { background: var(--accent-soft) !important; color: var(--accent) !important; }
.btn.danger { color: #ff3b30 !important; }
.btn.sm { height: 32px !important; font-size: 13px !important; padding: 0 14px !important; }
.btn.lg { height: 46px !important; font-size: 15px !important; padding: 0 24px !important; }
.btn.xl { height: 54px !important; font-size: 16px !important; padding: 0 30px !important; }
.btn:focus-visible {
  outline: none;
  box-shadow: 0 0 0 4px var(--accent-soft) !important;
}

@media (prefers-color-scheme: dark) {
  .btn {
    background: rgba(50,50,54,0.72) !important;
    border-color: rgba(255,255,255,0.1) !important;
    color: var(--ink) !important;
  }
  .btn:hover { background: rgba(70,70,76,0.9) !important; }
  .btn.ghost { background: transparent !important; }
}

/* ---- Surfaces: clean cards, big radii, subtle borders ---- */
.tile, .surface, .card, .svc, .uni-card, .course, .panel-card {
  background: var(--surface) !important;
  border: 1px solid var(--line-soft) !important;
  border-radius: var(--radius-lg) !important;
  box-shadow: var(--shadow-xs) !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
}
.tile.interactive:hover,
.svc:hover,
.uni-card:hover,
.course:hover,
a.tile:hover,
a.card:hover {
  background: var(--surface-hover) !important;
  border-color: var(--line) !important;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md) !important;
}
.tile.dark {
  background: var(--ink) !important;
  color: var(--bg) !important;
  border-color: transparent !important;
}
.tile.glass {
  background: rgba(255,255,255,0.7) !important;
  backdrop-filter: blur(20px) saturate(160%) !important;
  -webkit-backdrop-filter: blur(20px) saturate(160%) !important;
  border-color: rgba(255,255,255,0.5) !important;
}

/* Strip noisy radial overlays from cards */
.svc::before, .tile::before, .uni-card::before, .course::before { display: none !important; }

/* ---- Inputs ---- */
.input, .textarea, select.input, input:not([type="checkbox"]):not([type="radio"]):not([type="submit"]):not([type="button"]), textarea, select {
  background: var(--surface) !important;
  border: 1px solid var(--line) !important;
  border-radius: var(--radius-sm) !important;
  color: var(--ink) !important;
  box-shadow: none !important;
  font-family: var(--font-ui) !important;
}
.input:focus, .textarea:focus, select.input:focus, input:focus, textarea:focus, select:focus {
  border-color: var(--accent) !important;
  box-shadow: 0 0 0 4px var(--accent-soft) !important;
  outline: none !important;
}

/* ---- Typography ---- */
h1, h2, h3, h4, .display, .title-1, .title-2, .title-3, .headline {
  font-family: var(--font-display) !important;
  font-weight: 600 !important;
  letter-spacing: -0.022em !important;
  color: var(--ink) !important;
}
.display { font-weight: 650 !important; letter-spacing: -0.035em !important; }
.eyebrow {
  font-family: var(--font-ui) !important;
  font-weight: 600 !important;
  font-size: 12px !important;
  letter-spacing: 0.06em !important;
  color: var(--muted) !important;
  text-transform: uppercase !important;
}
.eyebrow::before { display: none !important; }
.muted { color: var(--muted) !important; }

/* ---- Chips / tags ---- */
.chip {
  background: var(--bg-alt) !important;
  border: 1px solid var(--line-soft) !important;
  color: var(--ink-soft) !important;
  font-family: var(--font-ui) !important;
  font-size: 12px !important;
  font-weight: 500 !important;
  letter-spacing: 0 !important;
  border-radius: 999px !important;
}
.chip.accent { background: var(--accent-soft) !important; color: var(--accent) !important; border-color: transparent !important; }
.chip.warm { background: var(--accent-2-soft) !important; color: var(--accent-2) !important; border-color: transparent !important; }

/* ---- Hero / page sections: tone down inherited gradients ---- */
.section.hero-section::before,
.hero::before {
  background:
    radial-gradient(800px 500px at 18% 10%, rgba(0,113,227,0.07), transparent 60%),
    radial-gradient(700px 420px at 85% 35%, rgba(94,92,230,0.06), transparent 65%) !important;
}

/* ---- Footer ---- */
.foot {
  background: transparent !important;
  border-top: 1px solid var(--line-soft) !important;
  color: var(--muted) !important;
  font-size: 12.5px !important;
  letter-spacing: 0 !important;
}
.foot a { color: var(--muted) !important; }
.foot a:hover { color: var(--ink) !important; }

/* ---- Progress ---- */
.progress > span,
.device-progress span {
  background: var(--accent) !important;
}

/* ---- Misc cleanup ---- */
.notice {
  border-radius: var(--radius-sm) !important;
  background: var(--bg-alt) !important;
  color: var(--ink-soft) !important;
}
.notice.accent { background: var(--accent-soft) !important; color: var(--accent) !important; }

/* Drop the heavy section-scoped overrides from earlier visual-upgrade layer */
.svc, .tile, .uni-card, .course {
  min-height: auto !important;
}