:root {
        color-scheme: light;
        --bg: #f4f0e8;
        --ink: #171412;
        --muted: #6b6258;
        --card: rgba(255, 252, 246, 0.86);
        --line: rgba(23, 20, 18, 0.12);
        --accent: #111827;
        --accent-soft: #e6d7bd;
        --success: #166534;
      }

      * {
        box-sizing: border-box;
      }

      body {
        margin: 0;
        min-height: 100vh;
        color: var(--ink);
        font-family:
          Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
          "Segoe UI", sans-serif;
        background:
          radial-gradient(circle at 18% 12%, rgba(230, 215, 189, 0.9), transparent 28rem),
          radial-gradient(circle at 84% 2%, rgba(17, 24, 39, 0.12), transparent 24rem),
          linear-gradient(135deg, #f8f3ea 0%, var(--bg) 50%, #ebe3d5 100%);
      }

      a {
        color: inherit;
      }

      .page {
        width: min(1180px, calc(100% - 40px));
        margin: 0 auto;
        padding: 28px 0 72px;
      }

      .nav {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 24px;
        padding: 14px 0 42px;
      }

      .brand {
        display: flex;
        align-items: center;
        gap: 12px;
        font-weight: 760;
        letter-spacing: -0.03em;
      }

      .brand-mark {
        display: grid;
        width: 38px;
        height: 38px;
        place-items: center;
        border-radius: 13px;
        color: #fff;
        background: var(--accent);
        box-shadow: 0 14px 30px rgba(17, 24, 39, 0.18);
      }

      .nav-note {
        color: var(--muted);
        font-size: 14px;
      }

      .auth-gate {
        display: none;
        position: fixed;
        inset: 0;
        z-index: 50;
        align-items: center;
        justify-content: center;
        padding: 24px;
        background: rgba(23, 20, 18, 0.45);
        backdrop-filter: blur(8px);
      }

      .auth-gate.is-open {
        display: flex;
      }

      .auth-card {
        width: min(100%, 420px);
        padding: 28px;
        border-radius: 22px;
        background: #fffdf8;
        border: 1px solid var(--line);
        box-shadow: 0 24px 60px rgba(23, 20, 18, 0.22);
      }

      .auth-card h2 {
        margin: 0 0 8px;
        font-size: 1.4rem;
      }

      .auth-card p {
        margin: 0 0 18px;
        color: var(--muted);
        font-size: 0.95rem;
      }

      .auth-card label {
        display: grid;
        gap: 6px;
        margin-bottom: 12px;
        font-size: 0.9rem;
      }

      .auth-card input {
        width: 100%;
        min-height: 44px;
        padding: 10px 12px;
        border-radius: 12px;
        border: 1px solid var(--line);
        font: inherit;
      }

      .auth-error {
        display: none;
        margin: 0 0 12px;
        color: #991b1b;
        font-size: 0.9rem;
      }

      .auth-error.is-visible {
        display: block;
      }

      .auth-user-bar {
        display: none;
        align-items: center;
        gap: 12px;
      }

      .auth-user-bar.is-visible {
        display: flex;
      }

      .auth-user {
        color: var(--muted);
        font-size: 14px;
      }

      .auth-logout {
        border: 1px solid rgba(17, 24, 39, 0.14);
        background: transparent;
        color: var(--ink);
        border-radius: 999px;
        padding: 6px 12px;
        font: inherit;
        font-size: 13px;
        cursor: pointer;
      }

      .auth-logout:hover {
        background: rgba(17, 24, 39, 0.04);
      }

      .hero {
        display: grid;
        grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.72fr);
        gap: 30px;
        align-items: stretch;
      }

      .hero--simple {
        grid-template-columns: minmax(0, 1fr);
        max-width: 760px;
      }

      .hero-copy,
      .panel,
      .card {
        border: 1px solid var(--line);
        background: var(--card);
        box-shadow: 0 24px 80px rgba(45, 37, 29, 0.1);
        backdrop-filter: blur(18px);
      }

      .hero-copy {
        min-height: 560px;
        padding: clamp(30px, 6vw, 64px);
        border-radius: 36px;
      }

      .hero--simple .hero-copy {
        min-height: 0;
        padding: clamp(28px, 5vw, 48px);
      }

      .hero--simple h1 {
        margin-top: 0;
        font-size: clamp(36px, 6vw, 64px);
      }

      .hero--simple .lead {
        max-width: 560px;
      }

      .hero--simple .actions {
        margin-top: 28px;
      }

      .hero--simple .count-picker {
        margin-top: 22px;
      }

      .eyebrow {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        padding: 8px 12px;
        border: 1px solid var(--line);
        border-radius: 999px;
        color: var(--muted);
        background: rgba(255, 255, 255, 0.45);
        font-size: 13px;
        font-weight: 680;
      }

      .eyebrow-dot {
        width: 8px;
        height: 8px;
        border-radius: 50%;
        background: var(--success);
        box-shadow: 0 0 0 5px rgba(22, 101, 52, 0.12);
      }

      h1 {
        max-width: 780px;
        margin: 26px 0 20px;
        font-size: clamp(44px, 7vw, 86px);
        line-height: 0.9;
        letter-spacing: -0.08em;
      }

      .lead {
        max-width: 640px;
        margin: 0;
        color: var(--muted);
        font-size: clamp(18px, 2vw, 22px);
        line-height: 1.5;
      }

      .actions {
        display: flex;
        flex-wrap: wrap;
        gap: 14px;
        margin-top: 34px;
      }

      .button {
        display: inline-flex;
        min-height: 52px;
        align-items: center;
        justify-content: center;
        padding: 0 22px;
        border: 0;
        border-radius: 999px;
        cursor: pointer;
        font: inherit;
        font-weight: 740;
      }

      .button-primary {
        color: #fff;
        background: var(--accent);
        box-shadow: 0 18px 36px rgba(17, 24, 39, 0.18);
      }

      .button-secondary {
        color: var(--accent);
        background: rgba(255, 255, 255, 0.64);
        border: 1px solid var(--line);
      }

      .count-picker {
        display: grid;
        gap: 10px;
        margin: 22px 0 8px;
      }

      .count-picker__label {
        color: var(--muted);
        font-size: 14px;
        font-weight: 650;
      }

      .count-picker__options {
        display: flex;
        flex-wrap: wrap;
        gap: 10px;
      }

      .count-option {
        min-width: 56px;
        min-height: 44px;
        padding: 0 16px;
        border: 1px solid var(--line);
        border-radius: 999px;
        background: rgba(255, 255, 255, 0.64);
        color: var(--accent);
        font: inherit;
        font-weight: 740;
        cursor: pointer;
      }

      .count-option.is-active {
        color: #fff;
        background: var(--accent);
        border-color: var(--accent);
      }

      .candidate-picker {
        display: grid;
        gap: 10px;
        margin-top: 22px;
      }

      .candidate-picker__label {
        color: var(--muted);
        font-size: 14px;
        font-weight: 650;
      }

      .candidate-picker__hint {
        margin: 0;
        color: var(--muted);
        font-size: 14px;
        line-height: 1.4;
      }

      .candidate-picker__grid {
        display: grid;
        gap: 10px;
        max-height: 360px;
        overflow: auto;
      }

      .candidate-card {
        display: grid;
        gap: 8px;
        padding: 0;
        border: 1px solid var(--line);
        border-radius: 18px;
        background: rgba(255, 255, 255, 0.64);
        overflow: hidden;
      }

      .candidate-card.is-active {
        border-color: var(--accent);
        box-shadow: inset 0 0 0 1px rgba(17, 24, 39, 0.12);
        background: rgba(17, 24, 39, 0.04);
      }

      .candidate-card__select {
        display: grid;
        gap: 6px;
        width: 100%;
        padding: 14px 16px 4px;
        border: 0;
        background: transparent;
        color: inherit;
        text-align: left;
        font: inherit;
        cursor: pointer;
      }

      .candidate-card__select strong {
        display: flex;
        align-items: center;
        gap: 8px;
        font-size: 15px;
      }

      .candidate-card__select span {
        color: var(--muted);
        font-size: 13px;
        line-height: 1.4;
      }

      .candidate-card__meta {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        min-width: 22px;
        height: 22px;
        padding: 0 6px;
        border-radius: 999px;
        background: rgba(17, 24, 39, 0.08);
        font-size: 11px;
        font-weight: 700;
      }

      .candidate-card__preview {
        margin: 0 16px 14px;
        min-height: 36px;
        width: fit-content;
        padding: 0 14px;
        border: 1px solid var(--line);
        border-radius: 999px;
        background: rgba(255, 255, 255, 0.9);
        color: var(--accent);
        font: inherit;
        font-size: 13px;
        font-weight: 700;
        cursor: pointer;
      }

      .candidate-card__preview:disabled {
        opacity: 0.65;
        cursor: wait;
      }

      .auth-guest-link {
        cursor: pointer;
        text-decoration: underline;
        text-underline-offset: 3px;
      }

      .hero-stats {
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 12px;
        margin-top: 48px;
      }

      .stat {
        padding: 18px;
        border: 1px solid var(--line);
        border-radius: 22px;
        background: rgba(255, 255, 255, 0.42);
      }

      .stat strong {
        display: block;
        font-size: 28px;
        letter-spacing: -0.05em;
      }

      .stat span {
        display: block;
        margin-top: 6px;
        color: var(--muted);
        font-size: 13px;
        line-height: 1.35;
      }

      .panel {
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        min-height: 560px;
        padding: 28px;
        border-radius: 36px;
      }

      .call-card {
        padding: 22px;
        border-radius: 28px;
        background: #111827;
        color: #fff;
      }

      .call-label {
        color: rgba(255, 255, 255, 0.62);
        font-size: 13px;
        font-weight: 720;
        text-transform: uppercase;
        letter-spacing: 0.08em;
      }

      .call-person {
        margin: 18px 0 6px;
        font-size: 28px;
        font-weight: 760;
        letter-spacing: -0.04em;
      }

      .call-names {
        display: grid;
        gap: 8px;
        margin: 10px 0 14px;
        font-size: 15px;
        font-weight: 620;
        line-height: 1.4;
        color: rgba(255, 255, 255, 0.92);
      }

      .call-names span {
        display: inline-block;
        min-width: 1.6rem;
        margin-right: 6px;
        color: #f4d58d;
        font-size: 12px;
        font-weight: 760;
        letter-spacing: 0.06em;
        text-transform: uppercase;
      }

      .call-voices {
        display: grid;
        gap: 4px;
        margin: 0 0 12px;
        font-size: 13px;
        font-weight: 600;
        line-height: 1.35;
        color: rgba(244, 213, 141, 0.92);
      }

      .call-role {
        color: rgba(255, 255, 255, 0.72);
        line-height: 1.45;
      }

      .voice-grid {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 16px;
      }

      .voice-card {
        padding: 20px 22px;
        border: 1px solid rgba(20, 24, 32, 0.08);
        border-radius: 18px;
        background: rgba(255, 255, 255, 0.72);
      }

      .voice-kicker {
        margin-bottom: 12px;
        color: #7a5c18;
        font-size: 12px;
        font-weight: 760;
        letter-spacing: 0.08em;
        text-transform: uppercase;
      }

      .voice-card ul {
        margin: 0;
        padding: 0;
        list-style: none;
        display: grid;
        gap: 8px;
      }

      .voice-card li {
        color: rgba(20, 24, 32, 0.78);
        line-height: 1.4;
      }

      .voice-card strong {
        color: #141820;
      }

      @media (max-width: 720px) {
        .voice-grid {
          grid-template-columns: 1fr;
        }
      }

      .wave {
        display: flex;
        align-items: end;
        gap: 5px;
        height: 72px;
        margin-top: 28px;
      }

      .wave i {
        display: block;
        width: 8px;
        border-radius: 999px;
        background: #f4d58d;
      }

      .wave i:nth-child(1) { height: 18px; }
      .wave i:nth-child(2) { height: 44px; }
      .wave i:nth-child(3) { height: 28px; }
      .wave i:nth-child(4) { height: 62px; }
      .wave i:nth-child(5) { height: 34px; }
      .wave i:nth-child(6) { height: 52px; }
      .wave i:nth-child(7) { height: 22px; }

      .checklist {
        display: grid;
        gap: 12px;
        margin-top: 22px;
      }

      .check {
        display: flex;
        gap: 12px;
        align-items: flex-start;
        padding: 14px;
        border: 1px solid var(--line);
        border-radius: 18px;
        background: rgba(255, 255, 255, 0.46);
        color: var(--muted);
        line-height: 1.42;
      }

      .check b {
        color: var(--ink);
      }

      .check-icon {
        display: grid;
        flex: 0 0 auto;
        width: 22px;
        height: 22px;
        place-items: center;
        border-radius: 50%;
        color: #fff;
        background: var(--accent);
        font-size: 13px;
      }

      .section {
        margin-top: 28px;
      }

      .section-title {
        display: flex;
        align-items: end;
        justify-content: space-between;
        gap: 24px;
        margin: 56px 0 18px;
      }

      .section-title h2 {
        margin: 0;
        font-size: clamp(30px, 4vw, 48px);
        letter-spacing: -0.06em;
      }

      .section-title p {
        max-width: 420px;
        margin: 0;
        color: var(--muted);
        line-height: 1.5;
      }

      .cards {
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 16px;
      }

      .card {
        min-height: 210px;
        padding: 24px;
        border-radius: 28px;
      }

      .card-kicker {
        color: var(--muted);
        font-size: 13px;
        font-weight: 760;
        letter-spacing: 0.08em;
        text-transform: uppercase;
      }

      .card h3 {
        margin: 18px 0 10px;
        font-size: 23px;
        letter-spacing: -0.04em;
      }

      .card p {
        margin: 0;
        color: var(--muted);
        line-height: 1.5;
      }

      .footer-note {
        margin-top: 34px;
        color: var(--muted);
        font-size: 14px;
      }

      @media (max-width: 860px) {
        .page {
          width: min(100% - 24px, 1180px);
          padding-bottom: 40px;
        }

        .nav {
          align-items: flex-start;
          flex-direction: column;
          padding-bottom: 24px;
        }

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

        .hero-copy,
        .panel {
          min-height: auto;
          border-radius: 26px;
        }

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

        .section-title {
          align-items: flex-start;
          flex-direction: column;
        }
      }

.hub-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 18px;
}

.hub-card {
  display: grid;
  gap: 12px;
  padding: 24px;
  border-radius: 28px;
  border: 1px solid var(--line);
  background: var(--card);
  box-shadow: 0 24px 80px rgba(45, 37, 29, 0.1);
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.hub-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 28px 70px rgba(45, 37, 29, 0.14);
}

.hub-card .difficulty {
  display: inline-flex;
  width: fit-content;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(17, 24, 39, 0.06);
  color: var(--muted);
  font-size: 12px;
  font-weight: 740;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.hub-card h3 {
  margin: 0;
  font-size: 26px;
  letter-spacing: -0.04em;
}

.hub-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.45;
}

.hub-card .go {
  margin-top: 8px;
  font-weight: 740;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  align-items: center;
}

.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 14px;
}

.nav-links a:hover,
.nav-links a.is-active {
  color: var(--ink);
  font-weight: 700;
}

@media (max-width: 860px) {
  .hub-grid {
    grid-template-columns: 1fr;
  }
}

/* === Skill tags (кликабельные пилюли навыков) === */
.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.skill-tag {
  display: inline-flex;
  align-items: center;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.6);
  color: var(--muted);
  font-size: 13px;
  font-weight: 680;
  text-decoration: none;
  transition: background 0.15s ease, color 0.15s ease;
}

.skill-tag--accent {
  background: rgba(17, 24, 39, 0.06);
  color: var(--ink);
}

/* Навыки-теги как ссылки (внизу страницы в разделе «Навыки») */
a.skill-tag {
  cursor: pointer;
}

a.skill-tag:hover {
  background: var(--accent);
  color: #fff;
}

/* === Info grid (чему учит / этапы / ошибки) === */
.info-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 18px;
}

.info-card {
  padding: 22px;
  border-radius: 22px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.5);
}

.info-card h3 {
  margin: 0 0 10px;
  font-size: 18px;
  letter-spacing: -0.02em;
}

.info-card p,
.info-card li {
  margin: 0;
  color: var(--muted);
  line-height: 1.5;
  font-size: 15px;
}

.info-card ul {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 6px;
}

.info-card--warning {
  border-color: rgba(153, 27, 27, 0.18);
  background: rgba(254, 242, 242, 0.5);
}

.info-card--warning h3 {
  color: #991b1b;
}

/* === Progress path (рекомендованная последовательность) === */
.progress-path {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-top: 20px;
}

.progress-step {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.5);
  color: var(--muted);
  font-size: 14px;
  font-weight: 680;
  text-decoration: none;
  transition: transform 0.15s ease;
}

.progress-step:hover {
  transform: translateY(-1px);
}

.progress-step.is-current {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

.progress-step__num {
  display: grid;
  width: 22px;
  height: 22px;
  place-items: center;
  border-radius: 50%;
  background: rgba(17, 24, 39, 0.1);
  font-size: 12px;
  font-weight: 760;
}

.progress-step.is-current .progress-step__num {
  background: rgba(255, 255, 255, 0.25);
}

.progress-arrow {
  color: var(--muted);
  font-size: 18px;
  opacity: 0.5;
}

/* === Related cards (смотрите также) === */
.related-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 18px;
}

.related-card {
  display: grid;
  gap: 8px;
  padding: 20px;
  border-radius: 22px;
  border: 1px solid var(--line);
  background: var(--card);
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.related-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 50px rgba(45, 37, 29, 0.12);
}

.related-card .difficulty {
  display: inline-flex;
  width: fit-content;
  padding: 5px 10px;
  border-radius: 999px;
  background: rgba(17, 24, 39, 0.06);
  color: var(--muted);
  font-size: 11px;
  font-weight: 740;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.related-card h3 {
  margin: 0;
  font-size: 19px;
  letter-spacing: -0.03em;
}

.related-card p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.4;
}

/* === Filter bar (на хабе) === */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.filter-chip {
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.6);
  color: var(--muted);
  font: inherit;
  font-size: 14px;
  font-weight: 680;
  cursor: pointer;
  transition: all 0.15s ease;
}

.filter-chip:hover {
  border-color: var(--accent);
}

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

/* === Hub group === */
.hub-group {
  margin-top: 36px;
}

.hub-group__title {
  margin: 0 0 4px;
  font-size: 22px;
  letter-spacing: -0.03em;
}

.hub-group__hint {
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 15px;
}

.hub-card .skill-tags {
  margin-top: 14px;
  gap: 6px;
}

.hub-card .skill-tag {
  padding: 4px 10px;
  font-size: 12px;
}

/* === Content layout внутри лендинга === */
.content-section {
  margin-top: 48px;
}

.content-section h2 {
  margin: 0 0 8px;
  font-size: clamp(26px, 3.5vw, 38px);
  letter-spacing: -0.05em;
}

.content-section .lead-small {
  max-width: 620px;
  margin: 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.5;
}

.phrase-list {
  display: grid;
  gap: 10px;
  margin-top: 18px;
}

.phrase {
  padding: 14px 18px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.5);
  color: var(--ink);
  line-height: 1.45;
  font-size: 15px;
}

.phrase::before {
  content: "«";
  color: var(--muted);
  margin-right: 2px;
}

.phrase::after {
  content: "»";
  color: var(--muted);
  margin-left: 2px;
}

@media (max-width: 860px) {
  .info-grid,
  .related-grid {
    grid-template-columns: 1fr;
  }

  .progress-path {
    flex-direction: column;
    align-items: flex-start;
  }

  .progress-arrow {
    transform: rotate(90deg);
  }
}
