:root {
  --landing-ink: #202620;
  --landing-muted: #626b63;
  --landing-canvas: #f5f2e9;
  --landing-surface: #fffdf7;
  --landing-green: #174638;
  --landing-green-dark: #0d3027;
  --landing-green-soft: #dbe7df;
  --landing-gold: #d1a23b;
  --landing-red: #a54b3d;
  --landing-line: #bcb8aa;
  --landing-soft-line: rgba(32, 38, 32, 0.13);

  --landing-font: "Trebuchet MS", "Segoe UI", Arial, sans-serif;

  --landing-ethiopic:
    "Noto Sans Ethiopic", "Abyssinica SIL", "Nyala", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  scroll-behavior: smooth;
  background: var(--landing-canvas);
}

body.public-landing {
  margin: 0;
  background: var(--landing-canvas);
  color: var(--landing-ink);
  font-family: var(--landing-font);
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input {
  font: inherit;
}

button {
  color: inherit;
}

.public-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid var(--landing-line);
  background: rgba(245, 242, 233, 0.96);
  backdrop-filter: blur(10px);
}

.public-header__inner {
  display: flex;
  width: min(1220px, calc(100% - 40px));
  min-height: 72px;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  margin: 0 auto;
}

.public-brand {
  display: flex;
  align-items: center;
  gap: 11px;
}

.public-brand__mark {
  width: 39px;
  height: 39px;
  flex: 0 0 auto;
  fill: none;
  stroke: var(--landing-green);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2.4;
}

.public-brand__arch {
  stroke-width: 3;
}

.public-brand__base {
  stroke: var(--landing-red);
  stroke-width: 3;
}

.public-brand__mark circle {
  fill: var(--landing-gold);
  stroke: var(--landing-gold);
}

.public-brand > span {
  display: grid;
  gap: 2px;
}

.public-brand strong {
  font-size: 0.88rem;
  letter-spacing: -0.02em;
}

.public-brand small {
  color: var(--landing-muted);
  font-size: 0.65rem;
}

.public-navigation {
  display: flex;
  align-items: center;
  gap: 22px;
}

.public-navigation a {
  font-size: 0.73rem;
  font-weight: 780;
}

.public-navigation a:hover,
.public-navigation a:focus-visible {
  color: var(--landing-red);
}

.public-navigation__signup {
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--landing-green);
  background: var(--landing-green);
  color: white;
  padding: 8px 13px;
}

.public-navigation__signup:hover,
.public-navigation__signup:focus-visible {
  border-color: var(--landing-red);
  background: var(--landing-red);
  color: white !important;
}

/* Hero */

.landing-hero {
  display: grid;
  width: min(1220px, calc(100% - 40px));
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 30px;
  margin: 0 auto;
  padding: 72px 0 68px;
}

.landing-hero__main {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(390px, 1.05fr);
  gap: 46px;
  align-items: center;
}

.landing-label {
  margin: 0 0 10px;
  color: var(--landing-red);
  font-size: 0.67rem;
  font-weight: 900;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.landing-hero__copy h1 {
  max-width: 650px;
  margin: 0;
  font-size: clamp(2.55rem, 5.5vw, 5rem);
  font-weight: 830;
  letter-spacing: -0.065em;
  line-height: 0.98;
}

.landing-hero__summary {
  max-width: 600px;
  margin: 22px 0 0;
  color: var(--landing-muted);
  font-size: 0.94rem;
  line-height: 1.7;
}

.landing-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.landing-primary-action,
.landing-secondary-action {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  padding: 10px 15px;
  font-size: 0.76rem;
  font-weight: 850;
}

.landing-primary-action {
  border: 1px solid var(--landing-green);
  background: var(--landing-green);
  color: white;
}

.landing-primary-action:hover,
.landing-primary-action:focus-visible {
  border-color: var(--landing-red);
  background: var(--landing-red);
}

.landing-secondary-action {
  border: 1px solid var(--landing-line);
  background: var(--landing-surface);
}

.landing-secondary-action:hover,
.landing-secondary-action:focus-visible {
  border-color: var(--landing-green);
  background: var(--landing-green-soft);
}

.landing-hero__note {
  margin: 16px 0 0;
  color: var(--landing-muted);
  font-size: 0.67rem;
}

/* Lesson preview */

.landing-lesson-preview {
  position: relative;
  border: 2px solid var(--landing-green-dark);
  background: var(--landing-surface);
  box-shadow: 9px 9px 0 rgba(23, 70, 56, 0.13);
}

.landing-lesson-preview::before {
  position: absolute;
  top: -10px;
  left: 24px;
  width: 90px;
  height: 18px;
  background: rgba(209, 162, 59, 0.72);
  content: "";
  transform: rotate(-1.5deg);
}

.landing-lesson-preview__heading {
  display: flex;
  min-height: 76px;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 18px 21px;
  border-bottom: 1px solid var(--landing-line);
  background: var(--landing-green);
  color: white;
}

.landing-lesson-preview__heading > div {
  display: grid;
  gap: 4px;
}

.landing-lesson-preview__heading span {
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.61rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.landing-lesson-preview__heading strong {
  font-size: 0.9rem;
}

.landing-lesson-preview__heading > span {
  color: white;
}

.landing-lesson-preview__letters {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  padding: 28px 22px;
}

.landing-lesson-preview__letters > span {
  position: relative;
  display: grid;
  width: 61px;
  height: 68px;
  place-items: center;
  border: 1px solid var(--landing-line);
  background: var(--landing-canvas);
  color: #999287;
  font-family: var(--landing-ethiopic);
  font-size: 2rem;
}

.landing-lesson-preview__letters small {
  position: absolute;
  right: 5px;
  bottom: 4px;
  font-family: var(--landing-font);
  font-size: 0.48rem;
  font-weight: 900;
}

.landing-lesson-preview__letters .is-complete {
  border-color: var(--landing-green);
  color: var(--landing-green);
}

.landing-lesson-preview__letters .is-complete small {
  display: grid;
  width: 16px;
  height: 16px;
  place-items: center;
  background: var(--landing-green);
  color: white;
}

.landing-lesson-preview__letters .is-current {
  border: 2px solid var(--landing-green-dark);
  background: #f1d676;
  color: var(--landing-ink);
  transform: translateY(-5px) rotate(1deg);
}

.landing-lesson-preview__task {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr) auto;
  align-items: center;
  gap: 16px;
  padding: 18px 20px;
  border-top: 1px dashed var(--landing-line);
  background: #ece5d6;
}

.landing-lesson-preview__task > span {
  color: var(--landing-red);
  font-size: 0.58rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.landing-lesson-preview__task > div {
  display: grid;
  gap: 4px;
}

.landing-lesson-preview__task strong {
  font-size: 0.74rem;
  line-height: 1.4;
}

.landing-lesson-preview__task small {
  color: var(--landing-muted);
  font-size: 0.61rem;
}

.landing-lesson-preview__task button {
  border: 1px solid var(--landing-green);
  background: var(--landing-green);
  color: white;
  cursor: pointer;
  padding: 8px 10px;
  font-size: 0.64rem;
  font-weight: 850;
}

.landing-lesson-preview__task button:hover,
.landing-lesson-preview__task button:focus-visible {
  border-color: var(--landing-red);
  background: var(--landing-red);
}

/* Class code panel */

.landing-class-access {
  align-self: stretch;
  padding: 24px;
  background: var(--landing-green-dark);
  color: white;
}

.landing-class-access__heading > span {
  color: var(--landing-gold);
  font-size: 0.62rem;
  font-weight: 900;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.landing-class-access__heading h2 {
  margin: 8px 0 0;
  font-size: 1.3rem;
  line-height: 1.15;
}

.landing-class-form {
  margin-top: 30px;
}

.landing-class-form label {
  display: block;
  margin-bottom: 8px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.landing-class-form > div {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
}

.landing-class-form input {
  min-width: 0;
  border: 1px solid rgba(255, 255, 255, 0.38);
  border-right: 0;
  border-radius: 0;
  background: white;
  color: var(--landing-ink);
  outline: none;
  padding: 11px 12px;
}

.landing-class-form input:focus {
  box-shadow: inset 0 0 0 2px var(--landing-gold);
}

.landing-class-form button {
  border: 1px solid var(--landing-gold);
  background: var(--landing-gold);
  cursor: pointer;
  padding: 10px 12px;
  font-size: 0.7rem;
  font-weight: 850;
}

.landing-class-form button:hover,
.landing-class-form button:focus-visible {
  background: white;
}

.landing-class-access > p {
  margin: 20px 0 0;
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.69rem;
  line-height: 1.6;
}

.landing-class-access > a {
  display: inline-block;
  margin-top: 22px;
  color: var(--landing-gold);
  font-size: 0.7rem;
  font-weight: 850;
}

.landing-class-access > a:hover,
.landing-class-access > a:focus-visible {
  color: white;
}

/* Shared section heading */

.landing-section-heading {
  display: grid;
  max-width: 740px;
  gap: 7px;
}

.landing-section-heading > span {
  color: var(--landing-red);
  font-size: 0.65rem;
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.landing-section-heading h2 {
  margin: 0;
  font-size: clamp(1.9rem, 3.8vw, 3.1rem);
  font-weight: 820;
  letter-spacing: -0.05em;
  line-height: 1.07;
}

.landing-section-heading p {
  max-width: 650px;
  margin: 5px 0 0;
  color: var(--landing-muted);
  font-size: 0.82rem;
  line-height: 1.65;
}

/* Learning route */

.landing-learning-route {
  padding: 80px max(20px, calc((100vw - 1220px) / 2));
  background: var(--landing-surface);
  border-top: 1px solid var(--landing-line);
  border-bottom: 1px solid var(--landing-line);
}

.landing-learning-route__steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin: 46px 0 0;
  padding: 0;
  border-top: 2px solid var(--landing-green-dark);
  list-style: none;
}

.landing-learning-route__steps li {
  min-height: 250px;
  padding: 22px 20px;
  border-right: 1px solid var(--landing-line);
}

.landing-learning-route__steps li:last-child {
  border-right: 0;
}

.landing-learning-route__number {
  color: var(--landing-red);
  font-size: 0.62rem;
  font-weight: 900;
  letter-spacing: 0.09em;
}

.landing-learning-route__symbol {
  display: grid;
  width: 68px;
  height: 68px;
  margin-top: 28px;
  place-items: center;
  border: 2px solid var(--landing-green);
  color: var(--landing-green);
  font-family: var(--landing-ethiopic);
  font-size: 2rem;
}

.landing-learning-route__steps li:nth-child(2) .landing-learning-route__symbol,
.landing-learning-route__steps li:nth-child(3) .landing-learning-route__symbol {
  font-family: var(--landing-font);
  font-size: 1.25rem;
}

.landing-learning-route__steps li:nth-child(4) .landing-learning-route__symbol {
  width: 92px;
  font-size: 1.25rem;
}

.landing-learning-route__steps strong {
  display: block;
  margin-top: 25px;
  font-size: 0.9rem;
}

.landing-learning-route__steps p {
  margin: 8px 0 0;
  color: var(--landing-muted);
  font-size: 0.73rem;
  line-height: 1.6;
}

/* Fidel scope */

.landing-fidel-scope {
  display: grid;
  width: min(1220px, calc(100% - 40px));
  grid-template-columns: minmax(280px, 0.65fr) minmax(480px, 1.35fr);
  gap: 60px;
  margin: 0 auto;
  padding: 88px 0;
}

.landing-fidel-scope__copy > span {
  color: var(--landing-red);
  font-size: 0.65rem;
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.landing-fidel-scope__copy h2 {
  margin: 9px 0 0;
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 820;
  letter-spacing: -0.045em;
  line-height: 1.08;
}

.landing-fidel-scope__copy p {
  margin: 18px 0 0;
  color: var(--landing-muted);
  font-size: 0.8rem;
  line-height: 1.7;
}

.landing-fidel-scope__copy a {
  display: inline-block;
  margin-top: 22px;
  color: var(--landing-green);
  font-size: 0.73rem;
  font-weight: 850;
}

.landing-fidel-scope__copy a:hover,
.landing-fidel-scope__copy a:focus-visible {
  color: var(--landing-red);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.landing-fidel-scope__families {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  align-content: start;
  border-top: 2px solid var(--landing-green-dark);
  border-left: 1px solid var(--landing-line);
}

.landing-fidel-scope__families span {
  display: grid;
  min-height: 72px;
  place-items: center;
  border-right: 1px solid var(--landing-line);
  border-bottom: 1px solid var(--landing-line);
  background: var(--landing-surface);
  color: var(--landing-green);
  font-family: var(--landing-ethiopic);
  font-size: 1.75rem;
}

.landing-fidel-scope__families span:nth-child(4n + 2) {
  transform: translateY(5px);
}

.landing-fidel-scope__families .is-modern {
  border: 2px dashed var(--landing-red);
  background: #efe4bd;
  color: var(--landing-red);
}

/* Teacher section */

.landing-teacher-workspace {
  padding: 84px max(20px, calc((100vw - 1220px) / 2));
  background: var(--landing-green-dark);
  color: white;
}

.landing-teacher-workspace .landing-section-heading > span {
  color: var(--landing-gold);
}

.landing-teacher-workspace .landing-section-heading p {
  color: rgba(255, 255, 255, 0.66);
}

.landing-teacher-workspace__layout {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(260px, 0.65fr);
  gap: 42px;
  margin-top: 46px;
}

.landing-teacher-register {
  background: var(--landing-surface);
  color: var(--landing-ink);
}

.landing-teacher-register__top {
  display: flex;
  min-height: 76px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 17px 22px;
  border-bottom: 2px solid var(--landing-green-dark);
}

.landing-teacher-register__top > div {
  display: grid;
  gap: 4px;
}

.landing-teacher-register__top span {
  color: var(--landing-muted);
  font-size: 0.59rem;
  font-weight: 800;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.landing-teacher-register__top strong {
  font-size: 0.82rem;
}

.landing-teacher-register__row {
  display: grid;
  min-height: 92px;
  grid-template-columns: 72px minmax(0, 1fr) auto;
  align-items: center;
  gap: 22px;
  padding: 14px 21px;
  border-bottom: 1px solid var(--landing-line);
}

.landing-teacher-register__row.is-current {
  background: linear-gradient(90deg, rgba(209, 162, 59, 0.23), transparent 78%);
}

.landing-teacher-register__row time {
  display: flex;
  align-items: baseline;
  gap: 7px;
}

.landing-teacher-register__row time span {
  color: var(--landing-red);
  font-size: 0.58rem;
  font-weight: 900;
  letter-spacing: 0.07em;
}

.landing-teacher-register__row time strong {
  font-size: 1.1rem;
}

.landing-teacher-register__row > div > strong {
  font-size: 0.8rem;
}

.landing-teacher-register__row p {
  margin: 5px 0 0;
  color: var(--landing-muted);
  font-size: 0.68rem;
}

.landing-teacher-register__row > span {
  color: var(--landing-muted);
  font-size: 0.66rem;
}

.landing-teacher-actions {
  border-top: 2px solid var(--landing-gold);
}

.landing-teacher-actions > div {
  display: grid;
  grid-template-columns: 36px minmax(0, 1fr);
  gap: 16px;
  padding: 19px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.19);
}

.landing-teacher-actions > div > span {
  color: var(--landing-gold);
  font-size: 0.65rem;
  font-weight: 900;
}

.landing-teacher-actions p {
  margin: 0;
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.74rem;
  line-height: 1.6;
}

.landing-teacher-actions > a {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  justify-content: center;
  margin-top: 24px;
  border: 1px solid var(--landing-gold);
  background: var(--landing-gold);
  color: var(--landing-green-dark);
  padding: 9px 14px;
  font-size: 0.73rem;
  font-weight: 850;
}

.landing-teacher-actions > a:hover,
.landing-teacher-actions > a:focus-visible {
  background: white;
}

/* Project note */

.landing-project-note {
  display: grid;
  width: min(920px, calc(100% - 40px));
  grid-template-columns: 150px minmax(0, 1fr);
  gap: 42px;
  margin: 0 auto;
  padding: 86px 0;
}

.landing-project-note__heading {
  border-top: 2px solid var(--landing-green-dark);
  padding-top: 14px;
}

.landing-project-note__heading span,
.landing-project-note__heading strong {
  display: block;
}

.landing-project-note__heading span {
  color: var(--landing-red);
  font-size: 0.63rem;
  font-weight: 900;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.landing-project-note__heading strong {
  margin-top: 16px;
  font-size: 1.6rem;
}

.landing-project-note > div:last-child p {
  margin: 0 0 17px;
  font-size: 1rem;
  line-height: 1.75;
}

.landing-project-note > div:last-child a {
  color: var(--landing-green);
  font-size: 0.72rem;
  font-weight: 850;
}

.landing-project-note > div:last-child a:hover,
.landing-project-note > div:last-child a:focus-visible {
  color: var(--landing-red);
}

/* Final action */

.landing-final-action {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid var(--landing-line);
}

.landing-final-action > div {
  min-height: 300px;
  padding: 54px max(28px, calc((100vw - 1220px) / 2));
}

.landing-final-action > div:first-child {
  padding-right: 60px;
  background: #e6ddc9;
}

.landing-final-action > div:last-child {
  padding-left: 60px;
  background: var(--landing-green);
  color: white;
}

.landing-final-action span {
  color: var(--landing-red);
  font-size: 0.63rem;
  font-weight: 900;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.landing-final-action > div:last-child span {
  color: var(--landing-gold);
}

.landing-final-action h2 {
  max-width: 530px;
  margin: 10px 0 0;
  font-size: clamp(1.6rem, 3vw, 2.5rem);
  line-height: 1.12;
  letter-spacing: -0.04em;
}

.landing-final-action a {
  display: inline-block;
  margin-top: 27px;
  font-size: 0.73rem;
  font-weight: 850;
  text-decoration: underline;
  text-underline-offset: 5px;
}

/* Footer */

.public-footer {
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: 32px;
  padding: 34px max(20px, calc((100vw - 1220px) / 2));
  background: #111b17;
  color: white;
}

.public-footer__brand {
  display: grid;
  gap: 4px;
}

.public-footer__brand strong {
  font-size: 0.82rem;
}

.public-footer__brand span {
  color: rgba(255, 255, 255, 0.58);
  font-size: 0.65rem;
}

.public-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.public-footer nav a {
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.67rem;
  font-weight: 750;
}

.public-footer nav a:hover,
.public-footer nav a:focus-visible {
  color: var(--landing-gold);
}

.public-footer > p {
  margin: 0;
  color: var(--landing-gold);
  font-family: var(--landing-ethiopic);
  font-size: 0.9rem;
}

/* Accessibility */

.public-landing a:focus-visible,
.public-landing button:focus-visible {
  outline: 2px solid var(--landing-gold);
  outline-offset: 3px;
}

/* Responsive */

@media (max-width: 1080px) {
  .landing-hero {
    grid-template-columns: 1fr;
  }

  .landing-class-access {
    display: grid;
    grid-template-columns: minmax(190px, 0.55fr) minmax(280px, 1fr);
    gap: 28px;
    align-items: center;
  }

  .landing-class-access > p,
  .landing-class-access > a {
    grid-column: 2;
  }

  .landing-class-form {
    margin-top: 0;
  }

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

@media (max-width: 900px) {
  .public-navigation a:not(.public-navigation__signup):not(:nth-last-child(2)) {
    display: none;
  }

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

  .landing-lesson-preview {
    max-width: 650px;
  }

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

  .landing-learning-route__steps li:nth-child(2) {
    border-right: 0;
  }

  .landing-learning-route__steps li:nth-child(-n + 2) {
    border-bottom: 1px solid var(--landing-line);
  }

  .landing-fidel-scope__families {
    grid-template-columns: repeat(6, 1fr);
  }

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

  .landing-teacher-actions {
    max-width: 620px;
  }
}

@media (max-width: 680px) {
  .public-header__inner {
    width: calc(100% - 28px);
  }

  .public-brand small {
    display: none;
  }

  .public-navigation {
    gap: 10px;
  }

  .public-navigation a:not(.public-navigation__signup) {
    display: none;
  }

  .landing-hero {
    width: calc(100% - 28px);
    padding: 48px 0 52px;
  }

  .landing-hero__copy h1 {
    font-size: clamp(2.3rem, 12vw, 3.8rem);
  }

  .landing-class-access {
    display: block;
  }

  .landing-class-form {
    margin-top: 24px;
  }

  .landing-class-access > p,
  .landing-class-access > a {
    grid-column: auto;
  }

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

  .landing-lesson-preview__task button {
    justify-self: start;
  }

  .landing-learning-route {
    padding-block: 62px;
  }

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

  .landing-learning-route__steps li {
    border-right: 0;
    border-bottom: 1px solid var(--landing-line);
  }

  .landing-learning-route__steps li:last-child {
    border-bottom: 0;
  }

  .landing-fidel-scope {
    width: calc(100% - 28px);
    padding-block: 66px;
  }

  .landing-fidel-scope__families {
    grid-template-columns: repeat(4, 1fr);
  }

  .landing-teacher-workspace {
    padding-block: 64px;
  }

  .landing-teacher-register__row {
    grid-template-columns: 58px 1fr;
  }

  .landing-teacher-register__row > span {
    grid-column: 2;
  }

  .landing-project-note {
    width: calc(100% - 28px);
    grid-template-columns: 1fr;
    gap: 20px;
    padding-block: 64px;
  }

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

  .landing-final-action > div:first-child,
  .landing-final-action > div:last-child {
    padding: 46px 22px;
  }

  .public-footer {
    grid-template-columns: 1fr;
    align-items: start;
  }
}

@media (max-width: 420px) {
  .landing-hero__actions {
    align-items: stretch;
    flex-direction: column;
  }

  .landing-lesson-preview__letters > span {
    width: 53px;
    height: 60px;
  }

  .landing-class-form > div {
    grid-template-columns: 1fr;
  }

  .landing-class-form input {
    border-right: 1px solid rgba(255, 255, 255, 0.38);
    border-bottom: 0;
  }

  .landing-fidel-scope__families {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* =========================================================
   Landing start screen
   Built around the three real entry points into the app.
   ========================================================= */

.landing-start {
  --landing-bg: #f4f6f3;
  --landing-paper: #ffffff;
  --landing-ink: #202923;
  --landing-muted: #66716a;
  --landing-green: #174638;
  --landing-green-dark: #10352a;
  --landing-green-soft: #e5eee8;
  --landing-line: #c8d0cb;

  padding: 62px 0 56px;
  border-bottom: 1px solid var(--landing-line);
  background: var(--landing-bg);
  color: var(--landing-ink);
}

/* Intro */

.landing-start__heading {
  display: grid;
  grid-template-columns: minmax(260px, 0.75fr) minmax(300px, 1.25fr);
  align-items: end;
  gap: 54px;
  padding-bottom: 30px;
  border-bottom: 1px solid var(--landing-line);
}

.landing-start__heading h1 {
  max-width: 430px;
  margin: 0;
  font-family: inherit;
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 760;
  letter-spacing: -0.05em;
  line-height: 1.04;
}

.landing-start__heading p {
  max-width: 590px;
  margin: 0;
  color: var(--landing-muted);
  font-size: 0.98rem;
  line-height: 1.7;
}

/* Main layout */

.landing-start__layout {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.95fr);
  gap: clamp(44px, 7vw, 82px);
  align-items: start;
  padding-top: 42px;
}

/* Entry choices */

.landing-start__choices {
  border-top: 1px solid var(--landing-line);
}

.landing-choice {
  display: grid;
  min-height: 116px;
  grid-template-columns: 34px minmax(0, 1fr) 24px;
  align-items: center;
  gap: 19px;
  margin: 0;
  padding: 22px 4px;
  border: 0;
  border-bottom: 1px solid var(--landing-line);
  background: transparent;
  color: inherit;
  text-align: left;
}

a.landing-choice {
  text-decoration: none;
}

a.landing-choice:hover,
a.landing-choice:focus-visible {
  background: linear-gradient(
    90deg,
    var(--landing-green-soft),
    transparent 72%
  );
}

.landing-choice__number {
  align-self: start;
  padding-top: 3px;
  color: var(--landing-muted);
  font-size: 0.68rem;
  font-weight: 750;
}

.landing-choice__text {
  display: grid;
  gap: 7px;
}

.landing-choice__text strong {
  font-size: 1rem;
  font-weight: 760;
}

.landing-choice__text small {
  max-width: 480px;
  color: var(--landing-muted);
  font-size: 0.76rem;
  line-height: 1.55;
}

.landing-choice__arrow {
  color: var(--landing-green);
  font-size: 1.05rem;
}

/* Join-by-code row */

.landing-choice--join {
  grid-template-columns: 34px minmax(0, 1fr);
  border-left: 3px solid var(--landing-green);
  padding-left: 16px;
}

.landing-choice__join-content {
  min-width: 0;
}

.landing-choice__join-content > label {
  display: block;
  font-size: 1rem;
  font-weight: 760;
}

.landing-choice__join-content > small {
  display: block;
  margin-top: 7px;
  color: var(--landing-muted);
  font-size: 0.76rem;
  line-height: 1.5;
}

.landing-choice__code-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  margin-top: 15px;
}

.landing-choice__code-row input {
  width: 100%;
  min-width: 0;
  min-height: 44px;
  border: 1px solid var(--landing-line);
  border-right: 0;
  border-radius: 0;
  background: var(--landing-paper);
  color: var(--landing-ink);
  outline: none;
  padding: 10px 12px;
  font: inherit;
  font-size: 0.78rem;
}

.landing-choice__code-row input:hover {
  border-color: #8d9a92;
}

.landing-choice__code-row input:focus {
  position: relative;
  z-index: 1;
  border-color: var(--landing-green);
  box-shadow: 0 0 0 3px rgba(23, 70, 56, 0.12);
}

.landing-choice__code-row button {
  min-height: 44px;
  border: 1px solid var(--landing-green);
  border-radius: 0;
  background: var(--landing-green);
  color: white;
  cursor: pointer;
  padding: 9px 17px;
  font: inherit;
  font-size: 0.72rem;
  font-weight: 750;
}

.landing-choice__code-row button:hover,
.landing-choice__code-row button:focus-visible {
  background: var(--landing-green-dark);
}

/* Sample lesson */

.landing-sample {
  min-width: 0;
  padding-left: clamp(30px, 4vw, 48px);
  border-left: 1px solid var(--landing-line);
}

.landing-sample__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 28px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--landing-line);
}

.landing-sample__header > div {
  display: grid;
  gap: 5px;
}

.landing-sample__header span {
  color: var(--landing-muted);
  font-size: 0.66rem;
  font-weight: 700;
}

.landing-sample__header h2 {
  margin: 0;
  font-family: inherit;
  font-size: 1.45rem;
  font-weight: 760;
  letter-spacing: -0.035em;
}

.landing-sample__header > span {
  padding-top: 4px;
}

/* Fidel forms */

.landing-sample__characters {
  display: grid;
  grid-template-columns: repeat(7, minmax(40px, 1fr));
  gap: 7px;
  margin-top: 25px;
}

.landing-sample__characters span {
  display: grid;
  min-height: 60px;
  place-items: center;
  border: 1px solid var(--landing-line);
  background: var(--landing-paper);
  color: var(--landing-green);
  font-family: "Noto Sans Ethiopic", "Abyssinica SIL", "Nyala", sans-serif;
  font-size: 1.55rem;
}

.landing-sample__characters span.is-current {
  border-color: var(--landing-green);
  background: var(--landing-green);
  color: white;
}

/* Lesson sequence */

.landing-sample__tasks {
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
  counter-reset: lesson-task;
}

.landing-sample__tasks li {
  display: grid;
  grid-template-columns: 82px minmax(0, 1fr);
  gap: 18px;
  padding: 15px 0;
  border-top: 1px solid var(--landing-line);
}

.landing-sample__tasks li:last-child {
  border-bottom: 1px solid var(--landing-line);
}

.landing-sample__tasks span {
  color: var(--landing-green);
  font-size: 0.73rem;
  font-weight: 760;
}

.landing-sample__tasks p {
  margin: 0;
  color: var(--landing-muted);
  font-size: 0.74rem;
  line-height: 1.5;
}

.landing-sample__action {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  margin-top: 24px;
  border-bottom: 2px solid var(--landing-green);
  color: var(--landing-green);
  font-size: 0.76rem;
  font-weight: 760;
  text-decoration: none;
}

.landing-sample__action::after {
  margin-left: 10px;
  content: "→";
}

.landing-sample__action:hover,
.landing-sample__action:focus-visible {
  color: var(--landing-green-dark);
  border-color: var(--landing-green-dark);
}

/* Bottom note */

.landing-start__note {
  margin: 44px 0 0;
  padding-top: 17px;
  border-top: 1px solid var(--landing-line);
  color: var(--landing-muted);
  font-size: 0.69rem;
  line-height: 1.5;
}

/* Focus states */

.landing-start a:focus-visible,
.landing-start button:focus-visible {
  outline: 2px solid var(--landing-green);
  outline-offset: 3px;
}

/* Responsive */

@media (max-width: 920px) {
  .landing-start__heading {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .landing-start__heading p {
    max-width: 650px;
  }

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

  .landing-sample {
    padding-top: 38px;
    padding-left: 0;
    border-top: 1px solid var(--landing-line);
    border-left: 0;
  }
}

@media (max-width: 620px) {
  .landing-start {
    padding: 42px 0 46px;
  }

  .landing-start__layout {
    gap: 34px;
    padding-top: 30px;
  }

  .landing-choice {
    grid-template-columns: 27px minmax(0, 1fr);
  }

  .landing-choice__arrow {
    grid-column: 2;
  }

  .landing-choice--join {
    grid-template-columns: 27px minmax(0, 1fr);
    padding-left: 11px;
  }

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

  .landing-choice__code-row input {
    border-right: 1px solid var(--landing-line);
  }

  .landing-sample__characters {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (max-width: 420px) {
  .landing-start__heading h1 {
    font-size: 2rem;
  }

  .landing-sample__characters {
    grid-template-columns: repeat(3, 1fr);
  }

  .landing-sample__tasks li {
    grid-template-columns: 1fr;
    gap: 5px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .landing-start *,
  .landing-start *::before,
  .landing-start *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}

/* =========================================================
   Landing navigation
   Public links and account controls are visually separated.
   ========================================================= */

.landing-page .site-header__inner {
  display: flex;
  min-height: 64px;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.landing-page .site-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 22px;
  margin-left: auto;
}

.landing-page .site-nav > a {
  color: #354139;
  font-size: 0.76rem;
  font-weight: 650;
  white-space: nowrap;
}

.landing-page .site-nav > a:hover,
.landing-page .site-nav > a:focus-visible {
  color: #174638;
  text-decoration: underline;
  text-underline-offset: 5px;
}

.landing-page .site-nav__user {
  margin-left: 8px;
  padding-left: 21px;
  border-left: 1px solid #c8d0cb;
  color: #657069;
  font-size: 0.7rem;
  white-space: nowrap;
}

.landing-page .site-nav__dashboard {
  display: inline-flex;
  min-height: 35px;
  align-items: center;
  border: 1px solid #174638;
  padding: 7px 12px;
  color: #174638;
  font-weight: 750;
  text-decoration: none;
}

.landing-page .site-nav__dashboard:hover,
.landing-page .site-nav__dashboard:focus-visible {
  background: #174638;
  color: #ffffff;
  text-decoration: none;
}

.landing-page .site-nav__logout {
  display: inline-flex;
  margin: 0;
}

.landing-page .site-nav__logout button {
  min-height: 35px;
  border: 0;
  background: transparent;
  color: #657069;
  cursor: pointer;
  padding: 7px 2px;
  font: inherit;
  font-size: 0.72rem;
  font-weight: 650;
}

.landing-page .site-nav__logout button:hover,
.landing-page .site-nav__logout button:focus-visible {
  color: #174638;
  text-decoration: underline;
  text-underline-offset: 5px;
}

.landing-page .site-nav__logout button:focus-visible,
.landing-page .site-nav__dashboard:focus-visible {
  outline: 2px solid #174638;
  outline-offset: 3px;
}

@media (max-width: 900px) {
  .landing-page .site-header__inner {
    align-items: flex-start;
    flex-direction: column;
    gap: 15px;
    padding-block: 15px;
  }

  .landing-page .site-nav {
    width: 100%;
    justify-content: flex-start;
    flex-wrap: wrap;
    gap: 13px 20px;
  }

  .landing-page .site-nav__user {
    margin-left: auto;
  }
}

@media (max-width: 620px) {
  .landing-page .site-nav__user {
    width: 100%;
    order: 10;
    margin-left: 0;
    padding-top: 11px;
    padding-left: 0;
    border-top: 1px solid #c8d0cb;
    border-left: 0;
  }

  .landing-page .site-nav__dashboard {
    order: 11;
  }

  .landing-page .site-nav__logout {
    order: 12;
  }
}

/* =========================================================
   Final landing header navigation
   Uses unique selectors to avoid older landing-style conflicts.
   ========================================================= */

.site-header {
  border-bottom: 1px solid #c8d0cb;
  background: #f7f6f0;
}

.site-header__inner {
  display: flex;
  min-height: 72px;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.landing-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 30px;
  margin-left: auto;
}

.landing-nav__pages,
.landing-nav__account {
  display: flex;
  align-items: center;
  gap: 22px;
}

.landing-nav__account {
  padding-left: 28px;
  border-left: 1px solid #c8d0cb;
}

.landing-nav a {
  color: #354139;
  font-size: 0.78rem;
  font-weight: 650;
  line-height: 1;
  text-decoration: none;
  white-space: nowrap;
}

.landing-nav__pages a:hover,
.landing-nav__pages a:focus-visible,
.landing-nav__login:hover,
.landing-nav__login:focus-visible {
  color: #174638;
  text-decoration: underline;
  text-underline-offset: 5px;
}

.landing-nav__dashboard,
.landing-nav__signup {
  display: inline-flex;
  min-height: 38px;
  align-items: center;
  justify-content: center;
  border: 1px solid #174638;
  background: #174638;
  color: #ffffff !important;
  padding: 9px 14px;
  font-weight: 750 !important;
}

.landing-nav__dashboard:hover,
.landing-nav__dashboard:focus-visible,
.landing-nav__signup:hover,
.landing-nav__signup:focus-visible {
  background: #10352a;
  text-decoration: none;
}

.landing-nav__logout {
  display: inline-flex;
  margin: 0;
}

.landing-nav__logout button {
  appearance: none;
  min-height: 38px;
  border: 1px solid #aeb9b2;
  border-radius: 0;
  background: transparent;
  color: #354139;
  cursor: pointer;
  padding: 9px 13px;
  font: inherit;
  font-size: 0.75rem;
  font-weight: 650;
  line-height: 1;
}

.landing-nav__logout button:hover,
.landing-nav__logout button:focus-visible {
  border-color: #174638;
  background: #e7efea;
  color: #174638;
}

.landing-nav a:focus-visible,
.landing-nav button:focus-visible {
  outline: 2px solid #174638;
  outline-offset: 3px;
}

@media (max-width: 820px) {
  .site-header__inner {
    align-items: flex-start;
    flex-direction: column;
    gap: 16px;
    padding-block: 15px;
  }

  .landing-nav {
    width: 100%;
    justify-content: space-between;
    gap: 22px;
    margin-left: 0;
  }

  .landing-nav__account {
    padding-left: 22px;
  }
}

@media (max-width: 580px) {
  .landing-nav {
    align-items: flex-start;
    flex-direction: column;
  }

  .landing-nav__pages,
  .landing-nav__account {
    width: 100%;
    flex-wrap: wrap;
  }

  .landing-nav__account {
    padding-top: 14px;
    padding-left: 0;
    border-top: 1px solid #c8d0cb;
    border-left: 0;
  }
}