:root {
  --bg: #f5f0e7;
  --surface: #fffdf9;
  --surface-soft: #f8f3eb;
  --surface-accent: #efe6d8;
  --ink: #132033;
  --muted: #5e6978;
  --line: rgba(19, 32, 51, 0.12);
  --primary: #153a66;
  --primary-strong: #0e2b4d;
  --accent: #a56a2b;
  --success: #275f4b;
  --shadow: 0 18px 50px rgba(18, 29, 45, 0.08);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 16px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Manrope", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(21, 58, 102, 0.08), transparent 24%),
    linear-gradient(180deg, #fbf8f2 0%, #f4ede2 100%);
}

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

button,
input,
select,
textarea {
  font: inherit;
}

.page-shell {
  width: min(1200px, calc(100% - 32px));
  margin: 0 auto;
  padding: 24px 0 72px;
}

.topbar {
  position: sticky;
  top: 16px;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 14px 18px;
  background: rgba(255, 253, 249, 0.88);
  border: 1px solid rgba(19, 32, 51, 0.08);
  border-radius: 999px;
  backdrop-filter: blur(16px);
  box-shadow: 0 10px 28px rgba(19, 32, 51, 0.06);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background: linear-gradient(145deg, #193f6d, #102d4d);
  color: #fff;
  font-family: "Plus Jakarta Sans", sans-serif;
  font-weight: 800;
}

.brand-text strong,
.brand-text small {
  display: block;
}

.brand-text strong {
  font-size: 0.98rem;
}

.brand-text small,
.nav a,
.hero-text,
.section-heading p,
.program-card p,
.process-card p,
.community-copy p,
.telegram-card p,
.payment-copy p,
.payment-card p {
  color: var(--muted);
}

.brand-text small {
  font-size: 0.8rem;
}

.nav,
.nav-actions,
.hero-actions,
.hero-facts,
.section-heading,
.class-toolbar {
  display: flex;
}

.nav,
.nav-actions,
.hero-actions,
.class-toolbar {
  align-items: center;
  gap: 12px;
}

.nav a {
  font-size: 0.95rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 13px 18px;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  font-weight: 700;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.button:hover,
.button:focus-visible,
.filter-button:hover,
.filter-button:focus-visible {
  transform: translateY(-1px);
}

.button-primary {
  background: linear-gradient(145deg, var(--primary), var(--primary-strong));
  color: #fff;
  box-shadow: 0 14px 24px rgba(21, 58, 102, 0.18);
}

.button-secondary,
.button-ghost {
  background: rgba(255, 255, 255, 0.72);
  border-color: var(--line);
  color: var(--ink);
}

.button-block {
  width: 100%;
}

.hero {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 24px;
  padding: 42px 0 26px;
  align-items: start;
}

.hero-copy,
.hero-panel,
.program-card,
.class-card,
.process-card,
.telegram-card,
.form-panel,
.payment-card,
.dialog-card {
  background: rgba(255, 255, 255, 0.66);
  border: 1px solid rgba(19, 32, 51, 0.08);
  box-shadow: var(--shadow);
}

.hero-copy,
.hero-panel {
  border-radius: var(--radius-xl);
}

.hero-copy {
  padding: 40px;
}

.eyebrow,
.mini-label,
.program-index,
.process-step,
.status-pill {
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--accent);
}

.eyebrow-dark,
.mini-label,
.program-index,
.process-step {
  color: var(--accent);
}

.hero h1,
.section-heading h2,
.community-copy h2,
.payment-copy h2 {
  margin: 0;
  font-family: "Plus Jakarta Sans", sans-serif;
  line-height: 1.06;
  letter-spacing: -0.03em;
}

.hero h1 {
  max-width: 12ch;
  font-size: clamp(2.8rem, 5vw, 4.8rem);
}

.hero-text {
  max-width: 60ch;
  margin: 20px 0 26px;
  font-size: 1.04rem;
  line-height: 1.8;
}

.hero-facts {
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 28px;
}

.hero-facts article {
  min-width: 170px;
  padding: 16px 18px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.74);
  border: 1px solid rgba(19, 32, 51, 0.08);
}

.hero-facts strong {
  display: block;
  margin-bottom: 6px;
}

.hero-facts span,
.focus-list span,
.hero-mini-card span {
  color: var(--muted);
  line-height: 1.65;
}

.hero-panel {
  padding: 18px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.72), rgba(239, 230, 216, 0.52));
}

.hero-panel-card,
.hero-mini-card {
  border-radius: 22px;
}

.hero-panel-feature {
  padding: 24px;
  background: linear-gradient(145deg, #f5ecdf, #fdf9f3);
  border: 1px solid rgba(19, 32, 51, 0.08);
}

.hero-panel-feature h2 {
  margin: 0 0 18px;
  font-family: "Plus Jakarta Sans", sans-serif;
  font-size: 1.55rem;
}

.focus-list {
  display: grid;
  gap: 16px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.focus-list li strong,
.hero-mini-card strong,
.program-card h3,
.class-card h3,
.process-card strong,
.telegram-card strong,
.payment-card strong,
.form-panel h3 {
  display: block;
  margin-bottom: 6px;
}

.hero-panel-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 14px;
}

.hero-mini-card {
  padding: 18px;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(19, 32, 51, 0.08);
}

.section {
  padding: 40px 0;
}

.section-heading {
  flex-direction: column;
  gap: 10px;
  margin-bottom: 24px;
  max-width: 68ch;
}

.section-heading h2,
.community-copy h2,
.payment-copy h2 {
  font-size: clamp(2rem, 4vw, 3.2rem);
}

.program-grid,
.class-grid,
.process-grid,
.community-section,
.form-layout,
.payment-section {
  display: grid;
  gap: 20px;
}

.program-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.program-card,
.class-card,
.process-card,
.telegram-card,
.payment-card,
.form-panel {
  border-radius: var(--radius-lg);
}

.program-card {
  padding: 26px;
}

.program-card-featured {
  background: linear-gradient(145deg, #fffefb, #f2eadf);
}

.class-section {
  padding: 42px 28px;
  border-radius: var(--radius-xl);
  background: rgba(255, 255, 255, 0.34);
  border: 1px solid rgba(19, 32, 51, 0.08);
}

.filter-button {
  padding: 10px 16px;
  border-radius: 999px;
  border: 1px solid rgba(19, 32, 51, 0.1);
  background: rgba(255, 255, 255, 0.68);
  color: var(--ink);
  cursor: pointer;
}

.filter-button.is-active {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}

.class-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 20px;
}

.class-card {
  padding: 22px;
  background: rgba(255, 255, 255, 0.78);
}

.class-card p {
  color: var(--muted);
  line-height: 1.7;
}

.class-meta {
  display: grid;
  gap: 8px;
  margin: 16px 0 18px;
  color: var(--ink);
  font-size: 0.94rem;
}

.class-tag {
  display: inline-flex;
  width: fit-content;
  padding: 7px 11px;
  border-radius: 999px;
  background: rgba(39, 95, 75, 0.08);
  color: var(--success);
  font-size: 0.82rem;
  font-weight: 700;
}

.process-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.process-card {
  padding: 24px;
}

.community-section,
.payment-section {
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
}

.community-copy,
.payment-copy {
  max-width: 62ch;
}

.telegram-card,
.payment-card {
  padding: 28px;
}

.form-layout {
  grid-template-columns: 1fr 1fr;
}

.form-panel {
  padding: 28px;
}

.registration-panel {
  background: linear-gradient(180deg, #fffdf8, #f4ecdf);
}

.form-panel label {
  display: grid;
  gap: 8px;
  margin-bottom: 14px;
  font-weight: 700;
}

.form-panel input,
.form-panel select,
.form-panel textarea {
  width: 100%;
  padding: 13px 14px;
  border-radius: 14px;
  border: 1px solid rgba(19, 32, 51, 0.12);
  background: rgba(255, 255, 255, 0.88);
  color: var(--ink);
}

.form-panel input::placeholder,
.form-panel textarea::placeholder {
  color: #7c8796;
}

.form-panel input:focus,
.form-panel select:focus,
.form-panel textarea:focus {
  outline: 2px solid rgba(21, 58, 102, 0.16);
  border-color: rgba(21, 58, 102, 0.18);
}

.form-note {
  min-height: 24px;
  margin: 14px 0 0;
  color: var(--primary);
  font-size: 0.94rem;
}

.status-pill {
  display: inline-flex;
  width: fit-content;
  margin-bottom: 12px;
  padding: 7px 12px;
  border-radius: 999px;
  background: rgba(165, 106, 43, 0.12);
  color: var(--accent);
}

.dialog {
  border: none;
  padding: 0;
  background: transparent;
}

.dialog::backdrop {
  background: rgba(18, 29, 45, 0.44);
}

.dialog-card {
  position: relative;
  width: min(520px, calc(100vw - 28px));
  padding: 28px;
  border-radius: 28px;
}

.dialog-close {
  position: absolute;
  top: 14px;
  right: 16px;
  width: 36px;
  height: 36px;
  border: 0;
  border-radius: 50%;
  background: rgba(19, 32, 51, 0.06);
  font-size: 1.35rem;
  cursor: pointer;
}

@media (max-width: 1100px) {
  .topbar,
  .nav,
  .nav-actions {
    flex-wrap: wrap;
  }

  .hero,
  .program-grid,
  .class-grid,
  .process-grid,
  .community-section,
  .form-layout,
  .payment-section {
    grid-template-columns: 1fr;
  }

  .hero h1 {
    max-width: none;
  }
}

@media (max-width: 760px) {
  .page-shell {
    width: min(100% - 20px, 1200px);
    padding-top: 14px;
  }

  .topbar {
    position: static;
    border-radius: 28px;
  }

  .hero-copy,
  .hero-panel,
  .class-section,
  .telegram-card,
  .payment-card,
  .form-panel,
  .dialog-card {
    padding: 22px;
  }

  .hero-panel-grid {
    grid-template-columns: 1fr;
  }

  .nav-actions,
  .hero-actions,
  .class-toolbar {
    flex-direction: column;
    align-items: stretch;
  }

  .button,
  .filter-button {
    width: 100%;
  }
}