html.app-shell-landing,
html:has(body.app-shell-landing) {
  width: 100% !important;
  min-width: 0 !important;
  max-width: 100% !important;
  height: auto !important;
  min-height: 100% !important;
  overflow-x: hidden !important;
  overflow-y: auto !important;
  overscroll-behavior-y: auto !important;
}

body.app-shell-landing {
  display: block !important;
  width: 100% !important;
  min-width: 0 !important;
  max-width: 100% !important;
  height: auto !important;
  min-height: 100dvh !important;
  overflow-x: hidden !important;
  overflow-y: auto !important;
  background: #0a0a12 !important;
  -webkit-overflow-scrolling: touch;
  touch-action: pan-y;
}

body.app-shell-landing::before {
  display: none !important;
}

#landing-page {
  --landing-scroll: 0;
  --landing-hero-shift: 0px;
  width: 100%;
  min-height: 100dvh;
  background: #0a0a12;
  color: #fff;
  font-family: "Plus Jakarta Sans", system-ui, sans-serif;
  overflow-x: hidden;
  isolation: isolate;
  scroll-behavior: smooth;
}

@media (max-width: 1024px) {
  html.app-shell-landing,
  html:has(body.app-shell-landing),
  body.app-shell-landing {
    position: static !important;
    width: 100% !important;
    min-width: 0 !important;
    max-width: 100% !important;
    height: auto !important;
    min-height: 100dvh !important;
    overflow-x: hidden !important;
    overflow-y: auto !important;
    overscroll-behavior-y: auto !important;
  }

  body.app-shell-landing {
    display: block !important;
    touch-action: pan-y !important;
  }

  body.app-shell-landing #landing-page {
    position: relative;
    width: 100%;
    min-height: 100dvh;
    overflow-x: hidden;
    overflow-y: visible;
    overscroll-behavior-y: auto;
    -webkit-overflow-scrolling: touch;
    touch-action: pan-y;
  }
}

#landing-page * {
  box-sizing: border-box;
}

.landing-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 48px;
  border-bottom: 1px solid rgba(255, 255, 255, .06);
  background: rgba(10, 10, 18, .78);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
  animation: landing-nav-drop .72s cubic-bezier(.16, 1, .3, 1) both;
}

.landing-logo {
  display: inline-flex;
  align-items: center;
  width: clamp(150px, 15vw, 205px);
  height: 42px;
  text-decoration: none;
}

.landing-logo img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: left center;
}

.landing-links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.landing-links a {
  color: rgba(255, 255, 255, .68);
  font-size: 14px;
  text-decoration: none;
}

.landing-links a:hover {
  color: #fff;
}

.landing-nav-cta,
.landing-btn {
  appearance: none;
  border: 0;
  cursor: pointer;
  font: inherit;
}

.landing-nav-cta {
  border-radius: 999px;
  background: #fff;
  color: #0a0a12;
  padding: 9px 22px;
  font-size: 14px;
  font-weight: 700;
  transition: transform .22s ease, box-shadow .22s ease;
}

.landing-nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(255, 255, 255, .14);
}

.landing-hero {
  position: relative;
  display: flex;
  min-height: 100svh;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  overflow: hidden;
  padding: 136px 24px 0;
  text-align: center;
  background: linear-gradient(180deg, #000 0%, #00066f 48%, #1a22d4 74%, #c8cbf8 100%);
}

.landing-hero::before {
  position: absolute;
  inset: 0;
  content: "";
  background: radial-gradient(ellipse 60% 42% at 50% 58%, rgba(74, 90, 255, .2), transparent 70%);
  pointer-events: none;
  transform: translateY(calc(var(--landing-hero-shift) * .28));
  animation: landing-hero-glow 9s ease-in-out infinite alternate;
}

.landing-hero::after {
  position: absolute;
  inset: 0;
  content: "";
  background:
    linear-gradient(115deg, transparent 0 34%, rgba(255, 255, 255, .13) 46%, transparent 58% 100%),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, .035) 0 1px, transparent 1px 96px);
  mix-blend-mode: screen;
  opacity: .24;
  transform: translateX(calc((var(--landing-scroll) * 120px) - 40px));
  pointer-events: none;
}

.landing-eyebrow,
.landing-hero h1,
.landing-sub,
.landing-actions,
.landing-preview {
  position: relative;
  z-index: 1;
}

.landing-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 32px;
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: 999px;
  background: rgba(255, 255, 255, .08);
  padding: 7px 16px;
  color: rgba(255, 255, 255, .75);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  animation: landing-rise-in .7s .12s cubic-bezier(.16, 1, .3, 1) both;
}

.landing-eyebrow span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #4a5aff;
}

.landing-hero h1,
.landing-intro h2,
.landing-split h2,
.landing-section-head h2,
.landing-cta h2 {
  font-family: "Instrument Serif", Georgia, serif;
  font-weight: 400;
  letter-spacing: -.03em;
}

.landing-hero h1 {
  max-width: 860px;
  margin: 0 0 18px;
  font-size: clamp(54px, 8vw, 104px);
  line-height: .96;
  animation: landing-rise-in .82s .2s cubic-bezier(.16, 1, .3, 1) both;
}

.landing-hero em,
.landing-intro em,
.landing-split em,
.landing-cta em {
  color: rgba(255, 255, 255, .58);
  font-style: italic;
}

.landing-sub {
  max-width: 660px;
  margin: 0 0 38px;
  color: rgba(255, 255, 255, .68);
  font-size: clamp(16px, 1.5vw, 19px);
  font-weight: 400;
  line-height: 1.7;
  animation: landing-rise-in .82s .34s cubic-bezier(.16, 1, .3, 1) both;
}

.landing-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-bottom: 56px;
  animation: landing-rise-in .82s .46s cubic-bezier(.16, 1, .3, 1) both;
}

.landing-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  border-radius: 999px;
  padding: 13px 28px;
  text-decoration: none;
  font-size: 15px;
  font-weight: 700;
  transition: transform .2s ease, opacity .2s ease, border-color .2s ease;
}

.landing-btn:hover {
  transform: translateY(-2px);
}

.landing-btn-primary {
  background: #fff;
  color: #0a0a12;
}

.landing-btn-primary.dark {
  background: #0007a3;
  color: #fff;
}

.landing-btn-ghost {
  border: 1px solid rgba(255, 255, 255, .26);
  color: rgba(255, 255, 255, .82);
}

.landing-preview {
  width: min(1120px, 100%);
  margin-bottom: -84px;
  transform: translateY(calc(var(--landing-hero-shift) * -.42));
  animation: landing-preview-in .95s .54s cubic-bezier(.16, 1, .3, 1) both, landing-float 7s 1.5s ease-in-out infinite;
}

.landing-browser {
  overflow: hidden;
  border: 1px solid rgba(20, 25, 50, .12);
  border-radius: 18px;
  background: #fff;
  box-shadow: 0 36px 120px rgba(0, 0, 60, .24), 0 8px 32px rgba(74, 90, 255, .12);
  transition: transform .28s ease, box-shadow .28s ease;
}

.landing-browser:hover {
  transform: translateY(-4px);
  box-shadow: 0 42px 130px rgba(0, 0, 60, .28), 0 12px 38px rgba(74, 90, 255, .18);
}

.landing-browser-bar {
  display: flex;
  align-items: center;
  gap: 7px;
  border-bottom: 1px solid #e7e7f1;
  background: #f6f6fb;
  padding: 12px 16px;
}

.landing-browser-bar span {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: #ff5f56;
}

.landing-browser-bar span:nth-child(2) {
  background: #ffbd2e;
}

.landing-browser-bar span:nth-child(3) {
  background: #27c93f;
}

.landing-browser-bar div {
  flex: 1;
  color: #8b8ba4;
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  text-align: center;
}

.landing-browser img,
.landing-image-card img {
  display: block;
  width: 100%;
  height: auto;
}

.landing-container {
  width: min(1120px, calc(100% - 48px));
  margin: 0 auto;
}

.landing-intro,
.landing-student,
.landing-features,
.landing-push-system,
.landing-feature-directory,
.landing-cta {
  background: #fff;
  color: #101018;
}

.landing-intro {
  padding: 168px 0 78px;
}

.landing-intro-grid,
.landing-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 64px;
  align-items: center;
}

.landing-label {
  margin: 0 0 16px;
  color: #4a5aff;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.landing-label-light {
  color: rgba(255, 255, 255, .48);
}

.landing-intro h2,
.landing-split h2,
.landing-section-head h2 {
  margin: 0 0 18px;
  font-size: clamp(34px, 4.6vw, 58px);
  line-height: 1.06;
}

.landing-intro h2 em,
.landing-student em,
.landing-features em,
.landing-cta em {
  color: #67677d;
}

.landing-intro p,
.landing-split p,
.landing-section-head p,
.landing-cta p {
  color: #62627a;
  font-size: 16px;
  line-height: 1.75;
}

.landing-student,
.landing-features,
.landing-edith,
.landing-push-system,
.landing-coaching-analysis,
.landing-feature-directory,
.landing-teacher,
.landing-admin,
.landing-cta,
.landing-footer {
  scroll-margin-top: 84px;
}

.landing-student,
.landing-features,
.landing-edith,
.landing-push-system,
.landing-coaching-analysis,
.landing-feature-directory,
.landing-teacher,
.landing-admin,
.landing-cta {
  padding: 96px 0;
}

.landing-feature-list,
.landing-dark-list {
  display: flex;
  flex-direction: column;
  margin-top: 30px;
  border-top: 1px solid #e6e6f0;
}

.landing-feature-list div,
.landing-dark-list div {
  display: grid;
  gap: 4px;
  padding: 16px 0;
  border-bottom: 1px solid #e6e6f0;
}

.landing-feature-list strong,
.landing-dark-list strong {
  font-size: 14px;
}

.landing-feature-list span,
.landing-dark-list span {
  color: #62627a;
  font-size: 13px;
  line-height: 1.55;
}

.landing-teacher,
.landing-coaching-analysis,
.landing-admin,
.landing-edith {
  background: #0007a3;
  color: #fff;
}

.landing-split-reverse > :first-child {
  order: 2;
}

.landing-teacher p,
.landing-edith p {
  color: rgba(255, 255, 255, .66);
}

.landing-dark-list {
  border-top-color: rgba(255, 255, 255, .1);
}

.landing-dark-list div {
  border-bottom-color: rgba(255, 255, 255, .1);
}

.landing-dark-list span {
  color: rgba(255, 255, 255, .58);
}

.landing-mini-dashboard,
.landing-terminal {
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: 18px;
  background: rgba(0, 0, 0, .32);
  box-shadow: 0 24px 64px rgba(0, 0, 0, .25);
}

.landing-student-mock {
  overflow: hidden;
  border: 1px solid #e0e0f0;
  border-radius: 20px;
  background: #fff;
  box-shadow: 0 24px 64px rgba(74, 90, 255, .12), 0 4px 16px rgba(0, 0, 0, .04);
}

.landing-student-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  background: #0007a3;
  padding: 14px 20px;
  color: #fff;
  font-size: 13px;
  font-weight: 700;
}

.landing-student-topbar div {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.landing-student-topbar b {
  border-radius: 999px;
  background: rgba(255, 255, 255, .15);
  padding: 4px 10px;
  font-size: 11px;
}

.landing-student-body {
  display: grid;
  gap: 14px;
  padding: 20px;
}

.landing-student-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.landing-student-stats div,
.landing-student-panel {
  border: 1px solid #e8e8f4;
  border-radius: 12px;
  background: #f5f5fb;
  padding: 14px 16px;
  transition: transform .24s ease, box-shadow .24s ease, border-color .24s ease;
}

.landing-student-stats div:hover,
.landing-student-panel:hover,
.landing-card-grid article:hover,
.landing-directory-grid article:hover {
  transform: translateY(-4px);
  border-color: rgba(74, 90, 255, .26);
  box-shadow: 0 18px 44px rgba(74, 90, 255, .1);
}

.landing-student-stats span,
.landing-panel-head span {
  display: block;
  margin-bottom: 6px;
  color: #8d8da8;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.landing-student-stats strong {
  display: block;
  color: #101018;
  font-family: "Instrument Serif", Georgia, serif;
  font-size: 26px;
  font-weight: 400;
  line-height: 1;
}

.landing-student-stats em {
  display: block;
  margin-top: 5px;
  color: #62627a;
  font-size: 11px;
  font-style: normal;
}

.landing-panel-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}

.landing-panel-head b {
  color: #4a5aff;
  font-size: 10px;
}

.landing-subject-row {
  display: grid;
  grid-template-columns: 8px minmax(72px, 1fr) minmax(58px, .8fr) 34px;
  align-items: center;
  gap: 10px;
  border: 1px solid #e8e8f4;
  border-radius: 9px;
  background: #fff;
  padding: 8px 10px;
}

.landing-subject-row + .landing-subject-row {
  margin-top: 6px;
}

.landing-subject-row i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.landing-subject-row span,
.landing-subject-row b {
  color: #252535;
  font-size: 12px;
}

.landing-subject-row div {
  overflow: hidden;
  height: 4px;
  border-radius: 999px;
  background: #e0e0f0;
}

.landing-subject-row em {
  display: block;
  height: 100%;
  border-radius: inherit;
  transform-origin: left center;
  animation: landing-bar-grow 1.2s .28s cubic-bezier(.16, 1, .3, 1) both;
}

.landing-edith-alert {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  border: 1px solid #c8d0ff;
  border-radius: 12px;
  background: linear-gradient(135deg, #eef0ff, #f0f4ff);
  padding: 14px 16px;
  animation: landing-soft-pulse 4.2s ease-in-out infinite;
}

.landing-edith-alert > span {
  display: grid;
  flex: 0 0 28px;
  width: 28px;
  height: 28px;
  place-items: center;
  border-radius: 8px;
  background: #4a5aff;
  color: #fff;
  font-size: 13px;
}

.landing-edith-alert strong {
  display: block;
  margin-bottom: 3px;
  color: #0007a3;
  font-size: 12px;
}

.landing-edith-alert p {
  margin: 0;
  color: #62627a;
  font-size: 11px;
  line-height: 1.5;
}

.landing-admin {
  background: #0f0f1a;
}

.landing-admin-mock {
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, .08);
  border-radius: 20px;
  background: #1a1a2e;
  box-shadow: 0 24px 64px rgba(0, 0, 0, .4);
}

.landing-admin-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, .06);
  background: #12122a;
  padding: 14px 20px;
  color: #fff;
  font-size: 13px;
  font-weight: 700;
}

.landing-admin-top b {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: rgba(255, 255, 255, .38);
  font-size: 11px;
}

.landing-admin-top i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #17a85a;
}

.landing-admin-stats,
.landing-admin-grid,
.landing-admin-health {
  margin: 14px;
}

.landing-admin-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}

.landing-admin-stats div,
.landing-admin-card,
.landing-admin-health {
  border: 1px solid rgba(255, 255, 255, .07);
  border-radius: 12px;
  background: #12122a;
  padding: 14px;
}

.landing-admin-stats strong {
  display: block;
  color: #fff;
  font-family: "Instrument Serif", Georgia, serif;
  font-size: 28px;
  font-weight: 400;
  line-height: 1;
}

.landing-admin-stats span,
.landing-admin-card p,
.landing-admin-health p {
  display: block;
  margin: 0 0 10px;
  color: rgba(255, 255, 255, .34);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.landing-admin-stats em {
  display: block;
  margin-top: 6px;
  color: rgba(255, 255, 255, .35);
  font-size: 10px;
  font-style: normal;
}

.landing-admin-grid {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 10px;
}

.landing-admin-card div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, .04);
  padding: 7px 0;
}

.landing-admin-card div:last-child {
  border-bottom: 0;
}

.landing-admin-card span {
  color: rgba(255, 255, 255, .68);
  font-size: 12px;
}

.landing-admin-card b {
  color: rgba(255, 255, 255, .8);
  font-size: 12px;
}

.landing-admin-card .ok,
.landing-admin-health em {
  color: #17a85a;
}

.landing-admin-card .warn {
  color: #ffb400;
}

.landing-admin-card .bad {
  color: #ff6b6b;
}

.landing-admin-health div {
  display: grid;
  grid-template-columns: 82px 1fr 34px;
  align-items: center;
  gap: 8px;
  padding: 6px 0;
}

.landing-admin-health span {
  color: rgba(255, 255, 255, .48);
  font-size: 11px;
}

.landing-admin-health b {
  overflow: hidden;
  height: 6px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .06);
}

.landing-admin-health i {
  display: block;
  height: 100%;
  border-radius: inherit;
  transform-origin: left center;
  animation: landing-bar-grow 1.15s .18s cubic-bezier(.16, 1, .3, 1) both;
}

.landing-admin-health em {
  font-size: 11px;
  font-style: normal;
  font-weight: 800;
  text-align: right;
}

.landing-mini-dashboard {
  padding: 20px;
}

.landing-mini-top {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
  color: rgba(255, 255, 255, .9);
  font-size: 13px;
}

.landing-mini-top b {
  border: 1px solid rgba(154, 168, 255, .45);
  border-radius: 999px;
  padding: 4px 10px;
  color: #c5ccff;
  font-size: 11px;
}

.landing-mini-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 14px;
}

.landing-mini-stats div,
.landing-risk-row,
.landing-push-box {
  border: 1px solid rgba(255, 255, 255, .08);
  border-radius: 12px;
  background: rgba(255, 255, 255, .05);
  padding: 14px;
  transition: transform .24s ease, border-color .24s ease, background .24s ease;
}

.landing-risk-row:hover,
.landing-push-box:hover {
  transform: translateX(4px);
  border-color: rgba(255, 255, 255, .16);
  background: rgba(255, 255, 255, .08);
}

.landing-mini-stats strong {
  display: block;
  font-family: "Instrument Serif", Georgia, serif;
  font-size: 28px;
}

.landing-mini-stats span,
.landing-risk-row span {
  color: rgba(255, 255, 255, .48);
  font-size: 11px;
}

.landing-risk-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 4px 12px;
  margin-top: 8px;
}

.landing-risk-row b {
  font-size: 13px;
}

.landing-risk-row em {
  grid-row: 1 / span 2;
  grid-column: 2;
  align-self: center;
  border-radius: 999px;
  background: rgba(255, 90, 90, .16);
  padding: 4px 9px;
  color: #ff8b8b;
  font-size: 11px;
  font-style: normal;
}

.landing-push-box {
  margin-top: 12px;
  border-color: rgba(74, 90, 255, .36);
  background: rgba(74, 90, 255, .16);
  color: #dfe3ff;
  font-size: 13px;
}

.landing-section-head {
  max-width: 620px;
  margin: 0 auto 52px;
  text-align: center;
}

.landing-card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  overflow: hidden;
  border: 1px solid #e7e7ef;
  border-radius: 18px;
  background: #e7e7ef;
}

.landing-card-grid article {
  min-height: 220px;
  background: #fff;
  padding: 34px;
  transition: transform .24s ease, box-shadow .24s ease, border-color .24s ease;
}

.landing-card-grid article span {
  display: grid;
  width: 44px;
  height: 44px;
  margin-bottom: 18px;
  place-items: center;
  border-radius: 10px;
  background: #eef0ff;
  transition: transform .24s ease;
}

.landing-card-grid article:hover span {
  transform: rotate(-4deg) scale(1.06);
}

.landing-card-grid h3 {
  margin: 0 0 10px;
  font-family: "Instrument Serif", Georgia, serif;
  font-size: 23px;
  font-weight: 400;
}

.landing-card-grid p {
  color: #62627a;
  font-size: 14px;
  line-height: 1.65;
}

.landing-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 28px;
}

.landing-pills span {
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: 999px;
  background: rgba(255, 255, 255, .1);
  padding: 7px 14px;
  color: rgba(255, 255, 255, .8);
  font-size: 13px;
  animation: landing-pill-drift 5s ease-in-out infinite;
}

.landing-pills span:nth-child(2n) {
  animation-delay: .8s;
}

.landing-pills span:nth-child(3n) {
  animation-delay: 1.5s;
}

.landing-terminal {
  display: grid;
  gap: 12px;
  padding: 28px;
  color: rgba(255, 255, 255, .75);
  font-family: "JetBrains Mono", monospace;
  font-size: 13px;
  line-height: 1.6;
  position: relative;
  overflow: hidden;
}

.landing-terminal::before {
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, transparent 0 38%, rgba(255, 255, 255, .1) 48%, transparent 58% 100%);
  content: "";
  transform: translateX(-120%);
  animation: landing-sheen 7s ease-in-out infinite;
  pointer-events: none;
}

.landing-terminal p {
  margin: 0;
  color: rgba(255, 255, 255, .38);
  font: inherit;
}

.landing-terminal b,
.landing-terminal strong {
  color: rgba(255, 255, 255, .9);
  font-weight: 500;
}

.landing-terminal span {
  color: rgba(255, 255, 255, .45);
}

.landing-push-visual {
  position: relative;
  display: grid;
  gap: 18px;
  overflow: hidden;
  border: 1px solid #e0e0f0;
  border-radius: 20px;
  background:
    linear-gradient(135deg, rgba(74, 90, 255, .08), transparent 36%),
    linear-gradient(180deg, #fff, #f6f7ff);
  padding: 24px;
  box-shadow: 0 24px 64px rgba(74, 90, 255, .14), 0 4px 16px rgba(0, 0, 0, .04);
  transform-style: preserve-3d;
  animation: landing-infographic-breathe 6s ease-in-out infinite;
}

.landing-push-command,
.landing-push-targets div,
.landing-push-timeline {
  border: 1px solid #e6e6f0;
  border-radius: 14px;
  background: rgba(255, 255, 255, .82);
  position: relative;
  overflow: hidden;
}

.landing-push-command::after,
.landing-push-targets div::after,
.landing-push-timeline::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg, transparent 0 42%, rgba(74, 90, 255, .09) 50%, transparent 58% 100%);
  content: "";
  transform: translateX(-120%);
  animation: landing-sheen 6.5s ease-in-out infinite;
  pointer-events: none;
}

.landing-push-command {
  padding: 20px;
}

.landing-push-command span,
.landing-push-targets span,
.landing-push-timeline b,
.landing-analysis-score span,
.landing-analysis-grid span,
.landing-directory-head b,
.landing-footer span {
  display: block;
  color: #8d8da8;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.landing-push-command strong {
  display: block;
  margin-top: 8px;
  color: #101018;
  font-family: "Instrument Serif", Georgia, serif;
  font-size: 30px;
  font-weight: 400;
  line-height: 1.05;
}

.landing-push-command p {
  margin: 8px 0 0;
  color: #62627a;
  font-size: 13px;
}

.landing-push-routes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  padding: 0 28px;
}

.landing-push-routes i {
  position: relative;
  display: block;
  height: 54px;
}

.landing-push-routes i::before {
  position: absolute;
  left: 50%;
  top: 0;
  width: 2px;
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(180deg, #4a5aff, rgba(74, 90, 255, .12));
  content: "";
  transform-origin: top center;
  animation: landing-route-flow 1.8s ease-in-out infinite;
}

.landing-push-routes i::after {
  position: absolute;
  left: calc(50% - 5px);
  bottom: 0;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #4a5aff;
  box-shadow: 0 0 0 8px rgba(74, 90, 255, .12);
  content: "";
  animation: landing-node-pulse 1.8s ease-in-out infinite;
}

.landing-push-routes i:nth-child(2)::before,
.landing-push-routes i:nth-child(2)::after {
  animation-delay: .24s;
}

.landing-push-routes i:nth-child(3)::before,
.landing-push-routes i:nth-child(3)::after {
  animation-delay: .48s;
}

.landing-push-targets {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.landing-push-targets div {
  padding: 16px;
  transition: transform .26s ease, box-shadow .26s ease;
}

.landing-push-targets div:hover {
  transform: translateY(-5px) translateZ(10px);
  box-shadow: 0 16px 36px rgba(74, 90, 255, .12);
}

.landing-push-targets strong {
  display: block;
  margin-top: 10px;
  color: #0007a3;
  font-family: "Instrument Serif", Georgia, serif;
  font-size: 34px;
  font-weight: 400;
  line-height: 1;
}

.landing-push-targets em {
  display: block;
  margin-top: 5px;
  color: #62627a;
  font-size: 11px;
  font-style: normal;
}

.landing-push-timeline {
  display: grid;
  gap: 0;
  padding: 4px 16px;
}

.landing-push-timeline div {
  display: grid;
  grid-template-columns: 50px 1fr auto;
  gap: 12px;
  align-items: center;
  border-bottom: 1px solid #ededf5;
  padding: 12px 0;
  animation: landing-timeline-glow 4.8s ease-in-out infinite;
}

.landing-push-timeline div:nth-child(2) {
  animation-delay: .7s;
}

.landing-push-timeline div:nth-child(3) {
  animation-delay: 1.4s;
}

.landing-push-timeline div:last-child {
  border-bottom: 0;
}

.landing-push-timeline span {
  color: #252535;
  font-size: 12px;
}

.landing-push-timeline em {
  border-radius: 999px;
  background: #eef0ff;
  padding: 4px 8px;
  color: #4a5aff;
  font-size: 10px;
  font-style: normal;
  font-weight: 800;
}

.landing-analysis-board {
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, .08);
  border-radius: 20px;
  background: #111126;
  box-shadow: 0 24px 72px rgba(0, 0, 0, .32);
  animation: landing-dark-float 7s ease-in-out infinite;
}

.landing-analysis-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, .06);
  background: #0c0c20;
  padding: 16px 20px;
  color: rgba(255, 255, 255, .9);
  font-size: 13px;
  font-weight: 700;
}

.landing-analysis-header b {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: rgba(255, 255, 255, .44);
  font-size: 11px;
}

.landing-analysis-header i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #68dd8e;
}

.landing-analysis-score {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 16px;
  align-items: end;
  margin: 16px;
  border: 1px solid rgba(255, 255, 255, .07);
  border-radius: 14px;
  background: rgba(255, 255, 255, .04);
  padding: 18px;
}

.landing-analysis-score strong {
  display: block;
  margin-top: 8px;
  color: #fff;
  font-family: "Instrument Serif", Georgia, serif;
  font-size: 54px;
  font-weight: 400;
  line-height: .9;
}

.landing-analysis-score em,
.landing-analysis-grid em {
  display: block;
  margin-top: 7px;
  color: rgba(255, 255, 255, .45);
  font-size: 11px;
  font-style: normal;
}

.landing-analysis-score svg {
  display: block;
  width: 100%;
  height: auto;
}

.landing-analysis-score path {
  fill: none;
  stroke: #68dd8e;
  stroke-linecap: round;
  stroke-width: 5;
  stroke-dasharray: 230;
  stroke-dashoffset: 230;
  animation: landing-chart-draw 2.2s .4s cubic-bezier(.16, 1, .3, 1) forwards;
}

.landing-analysis-score circle {
  fill: #68dd8e;
  filter: drop-shadow(0 0 10px rgba(104, 221, 142, .55));
  opacity: 0;
  animation: landing-dot-pop .5s 2.2s ease forwards, landing-node-pulse 2.2s 2.8s ease-in-out infinite;
}

.landing-analysis-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin: 16px;
}

.landing-analysis-grid div,
.landing-analysis-table {
  border: 1px solid rgba(255, 255, 255, .07);
  border-radius: 12px;
  background: rgba(255, 255, 255, .04);
  padding: 14px;
  transition: transform .24s ease, border-color .24s ease, background .24s ease;
}

.landing-analysis-grid div:hover,
.landing-analysis-table:hover {
  transform: translateY(-3px);
  border-color: rgba(104, 221, 142, .18);
  background: rgba(255, 255, 255, .06);
}

.landing-analysis-grid strong {
  display: block;
  margin-top: 10px;
  color: #fff;
  font-family: "Instrument Serif", Georgia, serif;
  font-size: 28px;
  font-weight: 400;
  line-height: 1;
}

.landing-analysis-table {
  display: grid;
  gap: 0;
  margin: 16px;
}

.landing-analysis-table div {
  display: grid;
  grid-template-columns: 1fr 48px 78px;
  gap: 10px;
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, .06);
  padding: 10px 0;
}

.landing-analysis-table div:last-child {
  border-bottom: 0;
}

.landing-analysis-table span,
.landing-analysis-table b {
  color: rgba(255, 255, 255, .74);
  font-size: 12px;
}

.landing-analysis-table em {
  border-radius: 999px;
  padding: 4px 8px;
  font-size: 10px;
  font-style: normal;
  font-weight: 800;
  text-align: center;
}

.landing-analysis-table .ok {
  background: rgba(104, 221, 142, .12);
  color: #68dd8e;
}

.landing-analysis-table .warn {
  background: rgba(255, 180, 0, .14);
  color: #ffca45;
}

.landing-analysis-table .bad {
  background: rgba(255, 107, 107, .14);
  color: #ff8b8b;
}

.landing-directory-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  overflow: hidden;
  border: 1px solid #e7e7ef;
  border-radius: 18px;
  background: #e7e7ef;
}

.landing-directory-grid article {
  background: #fff;
  padding: 30px;
  transition: transform .24s ease, box-shadow .24s ease;
}

.landing-directory-head {
  margin-bottom: 22px;
}

.landing-directory-head span {
  display: block;
  margin-bottom: 8px;
  color: #101018;
  font-family: "Instrument Serif", Georgia, serif;
  font-size: 32px;
  font-weight: 400;
  line-height: 1;
}

.landing-directory-grid ul {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.landing-directory-grid li {
  position: relative;
  padding-left: 18px;
  color: #62627a;
  font-size: 13px;
  line-height: 1.45;
}

.landing-directory-grid li::before {
  position: absolute;
  left: 0;
  top: .55em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #4a5aff;
  content: "";
  animation: landing-bullet-twinkle 3.8s ease-in-out infinite;
}

.landing-directory-grid li:nth-child(2n)::before {
  animation-delay: .7s;
}

.landing-directory-grid li:nth-child(3n)::before {
  animation-delay: 1.2s;
}

.landing-cta {
  text-align: center;
}

.landing-cta h2 {
  max-width: 780px;
  margin: 0 auto 18px;
  font-size: clamp(38px, 6vw, 76px);
  line-height: 1;
}

.landing-cta p {
  max-width: 560px;
  margin: 0 auto 34px;
}

.landing-footer {
  border-top: 1px solid rgba(255, 255, 255, .08);
  background: #090912;
  color: #fff;
  padding: 56px 0 26px;
}

.landing-footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 40px;
}

.landing-footer-logo {
  display: inline-flex;
  width: 180px;
  height: 42px;
}

.landing-footer-logo img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: left center;
}

.landing-footer p {
  max-width: 360px;
  margin: 16px 0 0;
  color: rgba(255, 255, 255, .48);
  font-size: 14px;
  line-height: 1.7;
}

.landing-footer a,
.landing-footer button {
  display: block;
  margin-top: 12px;
  color: rgba(255, 255, 255, .62);
  text-decoration: none;
  font: inherit;
  font-size: 13px;
  transition: color .2s ease, transform .2s ease;
}

.landing-footer a:hover,
.landing-footer button:hover {
  color: #fff;
  transform: translateX(3px);
}

.landing-motion-ready .landing-reveal {
  opacity: 0;
  transform: translateY(34px);
  transition: opacity .75s cubic-bezier(.16, 1, .3, 1), transform .75s cubic-bezier(.16, 1, .3, 1);
  transition-delay: var(--landing-reveal-delay, 0ms);
  will-change: opacity, transform;
}

.landing-motion-ready .landing-reveal.landing-in-view {
  opacity: 1;
  transform: translateY(0);
}

@keyframes landing-nav-drop {
  from {
    opacity: 0;
    transform: translateY(-18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes landing-rise-in {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes landing-preview-in {
  from {
    opacity: 0;
    transform: translateY(44px) scale(.965);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes landing-float {
  0%, 100% {
    translate: 0 0;
  }
  50% {
    translate: 0 -10px;
  }
}

@keyframes landing-dark-float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}

@keyframes landing-hero-glow {
  from {
    opacity: .76;
    transform: translateY(calc(var(--landing-hero-shift) * .28)) scale(1);
  }
  to {
    opacity: 1;
    transform: translateY(calc(var(--landing-hero-shift) * .28)) scale(1.06);
  }
}

@keyframes landing-bar-grow {
  from {
    transform: scaleX(.08);
  }
  to {
    transform: scaleX(1);
  }
}

@keyframes landing-soft-pulse {
  0%, 100% {
    box-shadow: 0 0 0 rgba(74, 90, 255, 0);
  }
  50% {
    box-shadow: 0 14px 32px rgba(74, 90, 255, .14);
  }
}

@keyframes landing-pill-drift {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-4px);
  }
}

@keyframes landing-sheen {
  0%, 46% {
    transform: translateX(-120%);
  }
  72%, 100% {
    transform: translateX(120%);
  }
}

@keyframes landing-infographic-breathe {
  0%, 100% {
    transform: perspective(900px) rotateX(0deg) rotateY(0deg);
  }
  50% {
    transform: perspective(900px) rotateX(1.2deg) rotateY(-1.4deg) translateY(-4px);
  }
}

@keyframes landing-route-flow {
  0% {
    transform: scaleY(.18);
    opacity: .35;
  }
  55%, 100% {
    transform: scaleY(1);
    opacity: 1;
  }
}

@keyframes landing-node-pulse {
  0%, 100% {
    box-shadow: 0 0 0 8px rgba(74, 90, 255, .12);
  }
  50% {
    box-shadow: 0 0 0 14px rgba(74, 90, 255, .04);
  }
}

@keyframes landing-timeline-glow {
  0%, 100% {
    opacity: .78;
  }
  50% {
    opacity: 1;
  }
}

@keyframes landing-chart-draw {
  to {
    stroke-dashoffset: 0;
  }
}

@keyframes landing-dot-pop {
  from {
    opacity: 0;
    transform: scale(.6);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes landing-bullet-twinkle {
  0%, 100% {
    opacity: .55;
    transform: scale(1);
  }
  50% {
    opacity: 1;
    transform: scale(1.35);
  }
}

@media (prefers-reduced-motion: reduce) {
  #landing-page,
  #landing-page *,
  #landing-page *::before,
  #landing-page *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: .001ms !important;
  }

  .landing-motion-ready .landing-reveal {
    opacity: 1;
    transform: none;
  }
}

.landing-footer button {
  appearance: none;
  border: 0;
  background: transparent;
  cursor: pointer;
  padding: 0;
}

.landing-footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  margin-top: 48px;
  border-top: 1px solid rgba(255, 255, 255, .07);
  padding-top: 22px;
}

.landing-footer-bottom span {
  color: rgba(255, 255, 255, .34);
  letter-spacing: 0;
  text-transform: none;
}

@media (max-width: 980px) {
  .landing-nav {
    padding: 14px 18px;
  }

  .landing-links {
    display: none;
  }

  .landing-hero {
    padding-top: 112px;
  }

  .landing-preview {
    margin-bottom: -42px;
  }

  .landing-intro {
    padding-top: 108px;
  }

  .landing-intro-grid,
  .landing-split {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .landing-split-reverse > :first-child {
    order: 0;
  }

  .landing-card-grid {
    grid-template-columns: 1fr 1fr;
  }

  .landing-push-targets,
  .landing-analysis-grid,
  .landing-directory-grid,
  .landing-footer-grid {
    grid-template-columns: 1fr 1fr;
  }

  .landing-footer-grid > :first-child {
    grid-column: 1 / -1;
  }
}

@media (max-width: 640px) {
  html.app-shell-landing,
  html:has(body.app-shell-landing),
  body.app-shell-landing {
    width: 100% !important;
    max-width: 100% !important;
    height: auto !important;
    min-height: 100dvh !important;
    overflow-y: auto !important;
    overflow-x: hidden !important;
  }

  #landing-page {
    overflow-x: clip;
    overflow-y: visible;
  }

  .landing-container {
    width: min(100% - 32px, 1120px);
  }

  .landing-nav {
    gap: 12px;
    padding: max(12px, env(safe-area-inset-top)) 14px 12px;
  }

  .landing-logo {
    width: clamp(124px, 42vw, 150px);
    height: 36px;
  }

  .landing-nav-cta {
    min-height: 38px;
    padding: 8px 14px;
    white-space: nowrap;
  }

  .landing-hero {
    min-height: auto;
    overflow: visible;
    padding: 96px 16px 0;
  }

  .landing-hero h1 {
    max-width: 100%;
    font-size: clamp(42px, 13vw, 58px);
    line-height: 1;
  }

  .landing-sub {
    margin-bottom: 28px;
    font-size: 15px;
    line-height: 1.6;
  }

  .landing-actions {
    width: 100%;
    margin-bottom: 34px;
    gap: 10px;
  }

  .landing-btn {
    width: 100%;
    min-height: 46px;
    padding: 12px 18px;
  }

  .landing-browser,
  .landing-student-mock {
    border-radius: 14px;
  }

  .landing-browser {
    width: 100%;
    transform: none;
  }

  .landing-browser-bar {
    padding: 9px 12px;
  }

  .landing-browser-bar div {
    font-size: 9px;
  }

  .landing-student,
  .landing-features,
  .landing-edith,
  .landing-push-system,
  .landing-coaching-analysis,
  .landing-feature-directory,
  .landing-teacher,
  .landing-admin,
  .landing-cta {
    padding: 64px 0;
  }

  .landing-intro h2,
  .landing-split h2,
  .landing-section-head h2 {
    font-size: clamp(32px, 10vw, 38px);
    line-height: 1.08;
  }

  .landing-intro p,
  .landing-split p,
  .landing-section-head p,
  .landing-cta p {
    font-size: 14.5px;
    line-height: 1.65;
  }

  .landing-card-grid {
    grid-template-columns: 1fr;
  }

  .landing-push-visual,
  .landing-analysis-board {
    border-radius: 14px;
  }

  .landing-push-visual {
    padding: 16px;
  }

  .landing-push-command strong {
    font-size: 26px;
  }

  .landing-push-routes {
    display: none;
  }

  .landing-push-targets,
  .landing-analysis-score,
  .landing-analysis-grid,
  .landing-directory-grid,
  .landing-footer-grid {
    grid-template-columns: 1fr;
  }

  .landing-push-timeline div {
    grid-template-columns: 42px minmax(0, 1fr) auto;
    gap: 8px;
  }

  .landing-push-timeline em {
    width: fit-content;
  }

  .landing-analysis-score {
    align-items: start;
    margin: 12px;
    padding: 14px;
  }

  .landing-analysis-score strong {
    font-size: 46px;
  }

  .landing-analysis-grid,
  .landing-analysis-table {
    margin: 12px;
  }

  .landing-analysis-table div {
    grid-template-columns: 1fr 42px;
  }

  .landing-analysis-table em {
    grid-column: 1 / -1;
    width: fit-content;
  }

  .landing-directory-grid {
    border-radius: 14px;
  }

  .landing-directory-grid article {
    padding: 24px 20px;
  }

  .landing-card-grid article {
    min-height: 0;
    padding: 28px 24px;
  }

  .landing-mini-top,
  .landing-mini-stats,
  .landing-risk-row {
    grid-template-columns: 1fr;
  }

  .landing-mini-top {
    display: grid;
  }

  .landing-student-topbar,
  .landing-student-stats,
  .landing-admin-top,
  .landing-admin-stats,
  .landing-admin-grid {
    grid-template-columns: 1fr;
  }

  .landing-student-topbar,
  .landing-admin-top {
    display: grid;
  }

  .landing-student-topbar div {
    justify-content: flex-start;
  }

  .landing-student-body,
  .landing-mini-dashboard,
  .landing-terminal {
    padding: 16px;
  }

  .landing-student-stats div,
  .landing-student-panel,
  .landing-mini-stats div,
  .landing-risk-row,
  .landing-push-box,
  .landing-admin-card,
  .landing-admin-health {
    padding: 12px;
  }

  .landing-subject-row {
    grid-template-columns: 8px 1fr 34px;
    gap: 8px;
  }

  .landing-subject-row div {
    grid-column: 2 / -1;
  }

  .landing-admin-health div {
    grid-template-columns: minmax(68px, .8fr) minmax(0, 1fr) 34px;
  }

  .landing-section-head {
    margin-bottom: 32px;
    text-align: left;
  }

  .landing-card-grid {
    border-radius: 14px;
  }

  .landing-card-grid article {
    padding: 24px 20px;
  }

  .landing-terminal {
    gap: 10px;
    overflow-wrap: anywhere;
    font-size: 12px;
  }

  .landing-cta {
    padding-bottom: calc(72px + env(safe-area-inset-bottom));
  }

  .landing-cta h2 {
    font-size: clamp(34px, 11vw, 48px);
  }

  .landing-footer {
    padding: 42px 0 24px;
  }

  .landing-footer-grid {
    gap: 28px;
  }

  .landing-footer-bottom {
    display: grid;
    margin-top: 36px;
  }
}

@media (max-width: 768px), (pointer: coarse) {
  html.app-shell-landing,
  html:has(body.app-shell-landing) {
    position: static !important;
    width: 100% !important;
    min-width: 0 !important;
    max-width: 100% !important;
    height: auto !important;
    min-height: 100% !important;
    overflow-x: hidden !important;
    overflow-y: auto !important;
    overscroll-behavior-y: auto !important;
  }

  body.app-shell-landing {
    position: static !important;
    display: block !important;
    width: 100% !important;
    min-width: 0 !important;
    max-width: 100% !important;
    height: auto !important;
    min-height: 100dvh !important;
    overflow-x: hidden !important;
    overflow-y: auto !important;
    overscroll-behavior-y: auto !important;
    touch-action: pan-y !important;
  }

  body.app-shell-landing #landing-page {
    position: relative !important;
    width: 100% !important;
    min-width: 0 !important;
    max-width: 100% !important;
    height: auto !important;
    min-height: 100dvh !important;
    overflow-x: hidden !important;
    overflow-y: visible !important;
    overscroll-behavior-y: auto !important;
    -webkit-overflow-scrolling: touch !important;
    touch-action: pan-y !important;
  }

  body.app-shell-landing #landing-page,
  body.app-shell-landing #landing-page main,
  body.app-shell-landing #landing-page section {
    pointer-events: auto !important;
  }

  body.app-shell-landing .landing-motion-ready .landing-reveal,
  body.app-shell-landing .landing-reduced-motion .landing-reveal {
    opacity: 1 !important;
    transform: none !important;
  }

  body.app-shell-landing .landing-preview,
  body.app-shell-landing .landing-hero::before,
  body.app-shell-landing .landing-analysis-score path,
  body.app-shell-landing .landing-analysis-score circle {
    animation: none !important;
    transform: none !important;
  }

  body.app-shell-landing .landing-nav {
    position: fixed !important;
    top: 0 !important;
  }
}

@keyframes pulse-dot {
  0% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.4); opacity: 0.6; }
  100% { transform: scale(1); opacity: 1; }
}