* {
  box-sizing: border-box;
}

body.site {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-bg-base);
  line-height: 1.55;
  display: flex;
  flex-direction: column;
}

.site-main {
  flex: 1;
  width: 100%;
  max-width: 72rem;
  margin: 0 auto;
  padding: 1.5rem clamp(1rem, 3vw, 2rem) 3rem;
}

.site-main--wide {
  max-width: 80rem;
}

.site-header {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow);
}

.site-header__inner {
  max-width: 80rem;
  margin: 0 auto;
  padding: 0.75rem clamp(1rem, 3vw, 2rem);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem 1rem;
}

.site-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--color-brand-strong);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.site-logo__mark {
  display: block;
  width: 48px;
  height: 48px;
  object-fit: contain;
  flex-shrink: 0;
}

.site-logo:hover {
  color: var(--color-brand-primary);
}

.site-logo:hover .site-logo__mark {
  opacity: 0.92;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem 0.75rem;
}

.site-nav a {
  color: var(--color-text);
  text-decoration: none;
  font-size: 0.9rem;
  padding: 0.35rem 0.5rem;
  border-radius: 6px;
}

.site-nav a:hover {
  background: var(--color-info-bg);
  color: var(--color-brand-strong);
}

.site-nav a.is-active {
  color: var(--color-brand-primary);
  font-weight: 600;
}

.site-nav__cta {
  background: var(--color-brand-primary);
  color: #fff !important;
  font-weight: 600;
  padding: 0.45rem 0.85rem !important;
}

.site-nav__cta:hover {
  background: var(--color-brand-strong) !important;
}

.site-footer {
  margin-top: auto;
  padding: 2rem clamp(1rem, 3vw, 2rem);
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.site-footer__inner {
  max-width: 72rem;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
  align-items: flex-start;
}

.site-footer a {
  color: var(--color-brand-primary);
  text-decoration: none;
}

.site-footer a:hover {
  text-decoration: underline;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.hero {
  padding: 2rem 0 1rem;
}

.hero h1 {
  margin: 0 0 0.75rem;
  font-size: clamp(1.65rem, 4vw, 2.25rem);
  line-height: 1.2;
  color: var(--color-brand-strong);
}

.hero .lead {
  margin: 0;
  font-size: 1.1rem;
  color: var(--color-text-muted);
  max-width: 38rem;
}

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

.hero--center .lead {
  margin-left: auto;
  margin-right: auto;
}

/* —— Home hero (full-bleed band + image) —— */
.site-main--home {
  max-width: none;
  padding-top: 0;
  padding-bottom: 3rem;
  padding-left: clamp(1rem, 3vw, 2rem);
  padding-right: clamp(1rem, 3vw, 2rem);
}

.site-main--home > .card {
  max-width: 72rem;
  margin-left: auto;
  margin-right: auto;
}

.hero-home {
  width: 100vw;
  max-width: 100vw;
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
  margin-bottom: 2.5rem;
  padding: clamp(2rem, 5vw, 3.5rem) 0;
  background: linear-gradient(
    160deg,
    var(--color-info-bg) 0%,
    var(--color-bg-base) 42%,
    #eef4f0 100%
  );
  border-bottom: 1px solid var(--color-border);
  box-shadow: inset 0 -1px 0 rgba(var(--shadow-rgb), 0.04);
}

.hero-home__inner {
  max-width: 72rem;
  margin: 0 auto;
  padding: 0 clamp(1rem, 3vw, 2rem);
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.75rem, 4vw, 3rem);
  align-items: center;
}

@media (min-width: 900px) {
  .hero-home__inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 2.5rem;
  }
}

.hero-home__eyebrow {
  margin: 0 0 0.5rem;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-brand-primary);
}

.hero-home__title {
  margin: 0 0 1rem;
  font-size: clamp(2rem, 4.5vw, 2.85rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--color-brand-strong);
}

.hero-home__lead {
  margin: 0 0 1.25rem;
  font-size: clamp(1.05rem, 2vw, 1.2rem);
  color: var(--color-text-muted);
  max-width: 36rem;
  line-height: 1.6;
}

.hero-home__pills {
  list-style: none;
  margin: 0 0 1.5rem;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.hero-home__pills li {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-brand-strong);
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--color-border);
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  box-shadow: var(--shadow);
}

.hero-home__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.btn--lg {
  padding: 0.65rem 1.2rem;
  font-size: 1rem;
}

.btn--sm {
  padding: 0.4rem 0.75rem;
  font-size: 0.875rem;
}

.hero-home__figure {
  margin: 0;
  position: relative;
}

.hero-home__img {
  display: block;
  width: 100%;
  height: auto;
  max-height: min(420px, 52vh);
  object-fit: contain;
  border-radius: 16px;
  box-shadow:
    0 4px 24px rgba(var(--shadow-rgb), 0.1),
    0 0 0 1px rgba(var(--shadow-rgb), 0.06);
  background: var(--color-surface);
}

.hero-home__media {
  position: relative;
}

.hero-home__media::after {
  content: '';
  position: absolute;
  inset: 10% -6% -8% 8%;
  background: linear-gradient(135deg, rgba(47, 93, 138, 0.08), rgba(47, 143, 91, 0.06));
  border-radius: 24px;
  z-index: -1;
  pointer-events: none;
}

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.25rem 1.35rem;
  box-shadow: var(--shadow);
}

.card h2 {
  margin: 0 0 0.75rem;
  font-size: 1.15rem;
  color: var(--color-brand-strong);
}

.prose {
  max-width: 42rem;
}

.prose h2 {
  margin: 1.75rem 0 0.5rem;
  font-size: 1.2rem;
  color: var(--color-brand-strong);
}

.prose h2:first-child {
  margin-top: 0;
}

.prose p,
.prose ul {
  margin: 0 0 0.85rem;
}

.prose ul {
  padding-left: 1.25rem;
}

/* Trust page — section illustrations */
.trust-stack {
  max-width: 52rem;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.trust-block {
  display: grid;
  gap: 1.25rem;
  align-items: center;
  margin: 0;
}

@media (min-width: 720px) {
  .trust-block {
    grid-template-columns: minmax(200px, 1fr) minmax(0, 1.35fr);
  }

  .trust-block--reverse .trust-block__media {
    order: 2;
  }

  .trust-block--reverse .trust-block__body {
    order: 1;
  }
}

.trust-block__media {
  margin: 0;
  border-radius: calc(var(--radius) + 2px);
  overflow: hidden;
  background: var(--color-bg-base);
  border: 1px solid var(--color-border);
}

.trust-block__img {
  display: block;
  width: 100%;
  height: auto;
  vertical-align: middle;
}

.trust-block__body h2 {
  margin: 0 0 0.5rem;
  font-size: 1.2rem;
  color: var(--color-brand-strong);
}

.trust-block__body p {
  margin: 0;
  color: var(--color-text);
  line-height: 1.55;
}

.trust-faq-link {
  text-align: center;
}

.btn {
  display: inline-block;
  padding: 0.55rem 1.1rem;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  cursor: pointer;
  border: none;
  font-family: inherit;
}

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

.btn--primary:hover {
  background: var(--color-brand-strong);
}

.btn--secondary {
  background: var(--color-surface);
  color: var(--color-brand-strong);
  border: 1px solid var(--color-border);
}

.btn--secondary:hover {
  border-color: var(--color-brand-primary);
}

.alert {
  padding: 0.85rem 1rem;
  border-radius: var(--radius);
  margin: 1rem 0;
}

.alert--error {
  background: #fceeee;
  border: 1px solid #e5b4b8;
  color: #6b2121;
}

.alert--info {
  background: var(--color-info-bg);
  border: 1px solid var(--color-border);
}

.site-main .legal-doc {
  max-width: 52rem;
  margin-left: auto;
  margin-right: auto;
}

.legal-doc hr {
  margin: 1.5rem 0;
  border: 0;
  border-top: 1px solid var(--color-border);
}

.legal-doc blockquote {
  margin: 1rem 0;
  padding: 0.65rem 1rem;
  border-left: 4px solid var(--color-brand-primary);
  background: var(--color-info-bg);
  color: var(--color-text);
}

.legal-doc table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
  margin: 1rem 0;
}

.legal-doc th,
.legal-doc td {
  border: 1px solid var(--color-border);
  padding: 0.45rem 0.6rem;
  text-align: left;
  vertical-align: top;
}

.legal-doc th {
  background: var(--color-info-bg);
  color: var(--color-brand-strong);
}

.legal-doc {
  overflow-x: auto;
}

/* Cookie consent bar */
.cookie-banner {
  position: fixed;
  z-index: 1000;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 0.85rem clamp(1rem, 3vw, 2rem);
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  box-shadow: 0 -6px 24px rgba(var(--shadow-rgb), 0.12);
  visibility: hidden;
  opacity: 0;
  transform: translateY(100%);
  transition: opacity 0.2s ease, transform 0.25s ease, visibility 0.25s;
  pointer-events: none;
}

.cookie-banner--open {
  visibility: visible;
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.cookie-banner__inner {
  max-width: 80rem;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.cookie-banner__text {
  margin: 0;
  flex: 1 1 16rem;
  font-size: 0.9rem;
  color: var(--color-text);
  line-height: 1.5;
}

.cookie-banner__text a {
  color: var(--color-brand-primary);
  font-weight: 600;
}

.cookie-banner__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  flex-shrink: 0;
}

.form-grid {
  display: grid;
  gap: 1rem;
  margin-top: 1rem;
}

@media (min-width: 640px) {
  .form-grid--2 {
    grid-template-columns: 1fr 1fr;
  }
}

label.field-label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-text-muted);
  margin-bottom: 0.25rem;
}

input.field-input,
select.field-input {
  width: 100%;
  padding: 0.5rem 0.65rem;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  font-size: 1rem;
  font-family: inherit;
}

.catalog-grid {
  display: grid;
  gap: 1rem;
  margin-top: 1.5rem;
}

@media (min-width: 560px) {
  .catalog-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 900px) {
  .catalog-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.teacher-card {
  display: block;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1rem;
  text-decoration: none;
  color: inherit;
  box-shadow: var(--shadow);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.teacher-card:hover {
  border-color: var(--color-brand-primary);
  box-shadow: 0 4px 12px rgba(var(--shadow-rgb), 0.1);
}

.teacher-card__row {
  display: flex;
  gap: 0.85rem;
  align-items: flex-start;
}

.teacher-card__avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  object-fit: cover;
  background: var(--color-info-bg);
  flex-shrink: 0;
}

.teacher-card__name {
  font-weight: 700;
  margin: 0 0 0.25rem;
  color: var(--color-brand-strong);
}

.teacher-card__meta {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin: 0;
}

.badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.2rem 0.45rem;
  border-radius: 4px;
  background: var(--color-success);
  color: #fff;
}

.badge--muted {
  background: var(--color-text-muted);
}

.pagination {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  margin-top: 1.75rem;
  padding-top: 1rem;
  border-top: 1px solid var(--color-border);
}

.pagination__info {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-right: auto;
}

.profile-head {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  align-items: flex-start;
  margin-bottom: 1.5rem;
}

.profile-head__avatar {
  width: 120px;
  height: 120px;
  border-radius: 12px;
  object-fit: cover;
  background: var(--color-info-bg);
}

.hub-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.5rem;
}

@media (min-width: 520px) {
  .hub-links {
    grid-template-columns: repeat(2, 1fr);
  }
}

.hub-links a {
  display: block;
  padding: 0.65rem 0.85rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--color-brand-strong);
  font-weight: 500;
}

.hub-links a:hover {
  border-color: var(--color-brand-primary);
}

.stack-sm {
  margin-top: 0.5rem;
}

.muted {
  color: var(--color-text-muted);
  font-size: 0.9rem;
}