:root {
  --navy: #0b1f3a;
  --navy-soft: #163254;
  --ink: #122033;
  --cream: #f4efe6;
  --paper: #fffaf3;
  --gold: #c49a4a;
  --gold-deep: #9c7428;
  --teal: #1e6b63;
  --muted: #5c6b7a;
  --line: rgba(18, 32, 51, 0.12);
  --shadow: 0 18px 50px rgba(11, 31, 58, 0.12);
  --radius: 22px;
  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Source Sans 3", "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--cream);
  font-family: var(--font-body);
  line-height: 1.55;
}

img {
  max-width: 100%;
}

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

.skip {
  position: absolute;
  left: -999px;
}

.skip:focus {
  left: 16px;
  top: 16px;
  z-index: 20;
  background: #fff;
  padding: 8px 12px;
}

.wrap {
  width: min(1120px, calc(100% - 40px));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(244, 239, 230, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 76px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.mark {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--navy);
  color: var(--gold);
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-weight: 600;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  color: var(--muted);
  font-weight: 600;
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--navy);
}

.menu-toggle {
  display: none;
  border: 0;
  background: transparent;
  font: inherit;
  font-weight: 700;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 0;
  border-radius: 999px;
  padding: 12px 20px;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.btn-gold {
  background: var(--gold);
  color: var(--navy);
}

.btn-navy {
  background: var(--navy);
  color: #fff;
}

.btn-ghost {
  background: transparent;
  color: var(--navy);
  border: 1px solid var(--line);
}

.hero {
  padding: 72px 0 40px;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}

.kicker {
  color: var(--teal);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 0.78rem;
}

h1,
h2,
h3 {
  font-family: var(--font-display);
  line-height: 1.15;
  margin: 8px 0 14px;
}

h1 {
  font-size: clamp(2.4rem, 5vw, 4.4rem);
  font-weight: 560;
}

h2 {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
}

.lede {
  font-size: 1.15rem;
  color: var(--muted);
  max-width: 52ch;
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 24px;
}

.hero-card {
  background: var(--navy);
  color: #f7f1e6;
  border-radius: 32px;
  padding: 28px;
  box-shadow: var(--shadow);
}

.hero-card h3 {
  color: var(--gold);
}

.stat-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 22px;
}

.stat {
  background: rgba(255, 255, 255, 0.06);
  border-radius: 16px;
  padding: 14px;
}

.stat b {
  display: block;
  font-size: 1.4rem;
}

.section {
  padding: 64px 0;
}

.section-head {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: end;
  margin-bottom: 28px;
}

.grid-3,
.grid-2 {
  display: grid;
  gap: 18px;
}

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

.grid-2 {
  grid-template-columns: 1fr 1fr;
}

.card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
}

.card h3 {
  margin-top: 0;
}

.pill {
  display: inline-block;
  background: rgba(30, 107, 99, 0.12);
  color: var(--teal);
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 0.82rem;
  font-weight: 700;
}

.steps {
  counter-reset: step;
}

.steps article {
  position: relative;
  padding-left: 52px;
}

.steps article::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  left: 0;
  top: 0;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--navy);
  color: var(--gold);
  display: grid;
  place-items: center;
  font-weight: 700;
}

.quote {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-style: italic;
}

.site-footer {
  background: var(--navy);
  color: #e8dfcf;
  padding: 42px 0 24px;
  margin-top: 40px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 24px;
}

.site-footer a {
  color: #d7c7a2;
}

.fineprint {
  margin-top: 28px;
  color: #9aa7b5;
  font-size: 0.9rem;
}

form {
  display: grid;
  gap: 12px;
}

label {
  display: grid;
  gap: 6px;
  font-weight: 650;
}

input,
select,
textarea {
  font: inherit;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px 14px;
  background: #fff;
}

textarea {
  min-height: 120px;
  resize: vertical;
}

.form-success {
  display: none;
  background: #e8f4f1;
  border: 1px solid #b8ddd7;
  color: var(--teal);
  padding: 14px;
  border-radius: 14px;
}

.tutor-card {
  display: grid;
  gap: 8px;
}

.avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--navy);
  color: var(--gold);
  font-family: var(--font-display);
  font-size: 1.4rem;
}

.app-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 250px 1fr;
}

.sidebar {
  background: var(--navy);
  color: #f4efe6;
  padding: 24px 18px;
}

.sidebar nav {
  display: grid;
  gap: 8px;
  margin-top: 28px;
}

.sidebar a,
.sidebar button.linkish {
  color: #d7c7a2;
  background: transparent;
  border: 0;
  text-align: left;
  padding: 10px 12px;
  border-radius: 12px;
  font: inherit;
  cursor: pointer;
}

.sidebar a.active,
.sidebar a:hover {
  background: rgba(196, 154, 74, 0.16);
  color: #fff;
}

.app-main {
  padding: 28px;
}

.toolbar {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  margin-bottom: 20px;
}

.table {
  width: 100%;
  border-collapse: collapse;
}

.table th,
.table td {
  text-align: left;
  padding: 12px 10px;
  border-bottom: 1px solid var(--line);
}

.progress {
  height: 10px;
  background: #e6ddd0;
  border-radius: 999px;
  overflow: hidden;
}

.progress > span {
  display: block;
  height: 100%;
  background: var(--teal);
}

.role-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 28px;
}

.notice {
  background: #fff4d8;
  border: 1px solid #e6d08a;
  padding: 12px 14px;
  border-radius: 12px;
  margin-bottom: 18px;
}

@media (max-width: 860px) {
  .menu-toggle {
    display: block;
  }

  .nav-links {
    display: none;
    position: absolute;
    inset: 76px 20px auto;
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 16px;
    flex-direction: column;
    align-items: stretch;
  }

  .nav-links.open {
    display: flex;
  }

  .hero,
  .grid-3,
  .grid-2,
  .footer-grid,
  .app-shell,
  .role-grid,
  .stat-row {
    grid-template-columns: 1fr;
  }

  .app-main {
    padding: 18px;
  }
}