/* ===== Табы — пилюли ===== */
.tabs { display: inline-flex; gap: 0.5rem; margin-bottom: 2.5rem; flex-wrap: wrap; }
.tab-btn {
  border: 1px solid var(--hairline);
  background: transparent;
  padding: 0.55em 1.4em;
  border-radius: var(--radius-pill);
  font-weight: 500;
  font-size: 0.9rem;
  cursor: pointer;
  color: inherit;
  transition: background-color var(--duration-normal) var(--ease-out-expo), color var(--duration-normal);
}
.section--dark .tab-btn { border-color: rgba(255, 255, 255, 0.35); }
.tab-btn:hover { background: var(--paper-dim); }
.section--dark .tab-btn:hover { background: rgba(255, 255, 255, 0.1); }
.tab-btn[aria-selected="true"] { background: var(--ink); color: #fff; border-color: var(--ink); }
.section--dark .tab-btn[aria-selected="true"] { background: var(--lime-500); color: var(--ink); border-color: var(--lime-500); }
.tab-panel[hidden] { display: none; }

/* ===== Основные направления — редакционные строки ===== */
.dir-list { display: grid; margin-bottom: 4rem; border-top: 1px solid var(--hairline); }
.dir-row {
  display: grid;
  grid-template-columns: minmax(60px, 120px) 1fr auto;
  gap: clamp(1rem, 3vw, 3rem);
  align-items: center;
  padding-block: clamp(1.5rem, 3vw, 2.5rem);
  border-bottom: 1px solid var(--hairline);
  transition: padding-left var(--duration-normal) var(--ease-out-expo);
}
.dir-row:hover { padding-left: 1rem; }
.dir-num {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(1.4rem, 1rem + 1.5vw, 2.2rem);
  color: var(--ink-soft);
}
.dir-main h3 {
  font-size: clamp(1.4rem, 1rem + 1.6vw, 2.2rem);
  font-weight: 400;
  letter-spacing: -0.02em;
  margin-bottom: 0.35em;
}
.dir-main h3 a { transition: opacity var(--duration-fast); }
.dir-main h3 a:hover { text-decoration: underline; text-underline-offset: 6px; text-decoration-thickness: 1px; }
.dir-main > p { font-size: 0.92rem; color: var(--ink-soft); margin-bottom: 0.7em; max-width: 640px; }
.dir-meta { display: flex; gap: 1.5rem; flex-wrap: wrap; font-size: 0.78rem; color: var(--ink); font-weight: 500; text-transform: uppercase; letter-spacing: 0.04em; }
.dir-side { display: grid; gap: 0.9rem; justify-items: end; text-align: right; }
.dir-price {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(1.3rem, 1rem + 1vw, 1.8rem);
  white-space: nowrap;
}
.dir-price span { font-size: 0.75rem; color: var(--ink-soft); font-weight: 400; }

/* Форма с выбором канала */
.channel-card {
  background: var(--ink);
  color: #fff;
  border-radius: var(--radius-s);
  padding: clamp(2rem, 4vw, 3.5rem);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}
.channel-card h3 { font-size: clamp(1.5rem, 1rem + 1.8vw, 2.4rem); font-weight: 300; margin-bottom: 0.5em; letter-spacing: -0.02em; }
.channel-card > div > p { color: rgba(255, 255, 255, 0.65); font-size: 0.95rem; }
.channel-form { display: grid; gap: 1.1rem; }
.channel-form .field { border-bottom-color: rgba(255, 255, 255, 0.3); }
.channel-form .field:focus-within { border-bottom-color: #fff; }
.channel-form .field input::placeholder { color: rgba(255, 255, 255, 0.45); }
.channel-form .consent { color: rgba(255, 255, 255, 0.65); }
.channel-form .form-status { color: var(--lime-500); }
.channel-radio { display: flex; gap: 0.5rem; }
.channel-radio label { cursor: pointer; }
.channel-radio input { position: absolute; opacity: 0; pointer-events: none; }
.channel-radio span {
  display: inline-block;
  padding: 0.5em 1.3em;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 255, 255, 0.4);
  color: #fff;
  font-weight: 500;
  font-size: 0.85rem;
  transition: background-color var(--duration-normal), color var(--duration-normal);
}
.channel-radio input:checked + span { background: var(--lime-500); color: var(--ink); border-color: var(--lime-500); }
.channel-radio input:focus-visible + span { outline: 2px solid var(--lime-500); outline-offset: 2px; }

/* ===== Тарифы ===== */
.pricing-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border: 1px solid rgba(255, 255, 255, 0.25); }
.plan {
  background: transparent;
  border-right: 1px solid rgba(255, 255, 255, 0.25);
  padding: 2rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: background-color var(--duration-normal);
}
.plan:last-child { border-right: 0; }
.plan:hover { background: rgba(255, 255, 255, 0.06); }
.plan--hot { position: relative; background: rgba(255, 255, 255, 0.04); }
.plan--hot::after {
  content: "Хит";
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: var(--lime-500);
  color: var(--ink);
  font-size: 0.7rem;
  font-weight: 600;
  padding: 0.3em 0.9em;
  border-radius: var(--radius-pill);
}
.plan h3 { font-size: 1.1rem; font-weight: 500; }
.plan-volume { display: flex; gap: 1.25rem; font-size: 0.8rem; color: rgba(255, 255, 255, 0.55); }
.plan-volume b { display: block; font-size: 1.3rem; font-weight: 300; color: #fff; }
.plan-price { font-family: var(--font-display); font-weight: 300; font-size: 1.8rem; letter-spacing: -0.02em; }
.plan-price span { font-size: 0.75rem; color: rgba(255, 255, 255, 0.55); font-weight: 400; }
.plan-desc { font-size: 0.85rem; color: rgba(255, 255, 255, 0.6); flex-grow: 1; }
.plan-roadmap { font-size: 0.78rem; color: rgba(255, 255, 255, 0.55); border-top: 1px solid rgba(255, 255, 255, 0.2); padding-top: 0.9rem; display: grid; gap: 0.3rem; }
.plan-roadmap b { color: #fff; font-weight: 500; }
.plan-sem { font-size: 0.78rem; color: var(--lime-500); font-weight: 500; }
.plan .btn--lime { border-radius: var(--radius-pill); }

/* ===== Калькулятор ===== */
.calc-card {
  border: 1px solid var(--hairline);
  border-radius: var(--radius-s);
  padding: clamp(2rem, 4vw, 3.5rem);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}
.calc-form { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem 1.5rem; }
.calc-form .span-2 { grid-column: span 2; }

/* ===== Кейсы ===== */
.case-card {
  border: 1px solid var(--hairline);
  border-radius: var(--radius-s);
  padding: clamp(1.75rem, 3vw, 2.75rem);
  display: grid;
  gap: 1.5rem;
  margin-bottom: 1.25rem;
}
.case-head { display: flex; align-items: center; gap: 1.25rem; flex-wrap: wrap; }
.case-logo {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--ink);
  color: var(--lime-500);
  display: grid; place-items: center;
  font-weight: 600;
}
.case-head h3 { font-size: clamp(1.3rem, 1rem + 1.2vw, 1.8rem); font-weight: 400; letter-spacing: -0.02em; }
.case-head p { font-size: 0.9rem; color: var(--ink-soft); }
.case-chart {
  border: 1px solid var(--hairline-soft);
  border-radius: var(--radius-s);
  padding: 1.25rem;
}
.case-metrics { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border-top: 1px solid var(--hairline); }
.metric { padding: 1.25rem 1rem 0 0; border-right: 1px solid var(--hairline-soft); }
.metric + .metric { padding-left: 1rem; }
.metric:last-child { border-right: 0; }
.metric b {
  display: block;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(1.6rem, 1.2rem + 1.2vw, 2.4rem);
  letter-spacing: -0.02em;
  line-height: 1.1;
}
.metric span { font-size: 0.78rem; color: var(--ink-soft); }
.case-actions { display: flex; gap: 0.75rem; flex-wrap: wrap; }
.case-cta { display: flex; gap: 0.75rem; justify-content: center; flex-wrap: wrap; }

/* ===== Клиенты по нишам ===== */
.clients-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border: 1px solid var(--hairline); }
.client-card {
  background: transparent;
  padding: 1.75rem;
  display: grid;
  gap: 0.7rem;
  align-content: start;
  border-right: 1px solid var(--hairline-soft);
  border-bottom: 1px solid var(--hairline-soft);
  transition: background-color var(--duration-normal);
}
.client-card:hover { background: var(--paper-dim); }
.client-card.filtered-out { display: none; }
.client-name {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.3rem;
  letter-spacing: -0.01em;
}
.client-card p { font-size: 0.88rem; color: var(--ink-soft); }
.client-link { font-size: 0.82rem; font-weight: 500; }
.client-card:hover .client-link { text-decoration: underline; text-underline-offset: 4px; }

/* ===== Ценности ===== */
.values-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border-top: 1px solid rgba(255, 255, 255, 0.25); }
.value-card {
  padding: 2rem 1.5rem 0 0;
  border-right: 1px solid rgba(255, 255, 255, 0.2);
}
.value-card + .value-card { padding-left: 1.5rem; }
.value-card:last-child { border-right: 0; }
.value-card b {
  display: block;
  font-weight: 500;
  font-size: 1.05rem;
  color: var(--lime-500);
  margin-bottom: 0.6em;
}
.value-card p { font-size: 0.88rem; color: rgba(255, 255, 255, 0.65); }
.knowledge-strip {
  margin-top: 4rem;
  border-top: 1px solid rgba(255, 255, 255, 0.25);
  padding-top: 2.5rem;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 2rem;
  align-items: center;
}
.knowledge-strip p { color: rgba(255, 255, 255, 0.65); font-size: 0.95rem; }
.knowledge-strip b { color: #fff; font-weight: 500; }
.knowledge-strip .msgr-row { justify-content: end; }

/* ===== Лид-магнит ===== */
.magnet-card {
  border: 1px solid var(--hairline);
  border-radius: var(--radius-s);
  padding: clamp(2rem, 4vw, 3.5rem);
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 3.5rem;
  align-items: center;
}
.magnet-card .cta-form .field { border-bottom-color: var(--hairline-soft); }
.magnet-card .cta-form .field:focus-within { border-bottom-color: var(--ink); }
.magnet-card .cta-form .field input::placeholder { color: #9a9a94; }
.magnet-card .cta-form .consent { color: var(--ink-soft); }
.magnet-card .cta-form .form-status { color: var(--lime-600); }
.magnet-list { display: grid; grid-template-columns: 1fr 1fr; gap: 0.9rem 1.5rem; margin-bottom: 2rem; }
.magnet-list li {
  position: relative;
  padding-left: 1.7rem;
  font-size: 0.92rem;
  font-weight: 500;
}
.magnet-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.28em;
  width: 0.85em;
  height: 0.85em;
  border-radius: 50%;
  background: var(--lime-500);
}
.contract-link {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  font-size: 0.88rem;
  font-weight: 500;
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-thickness: 1px;
  transition: opacity var(--duration-fast);
}
.contract-link:hover { opacity: 0.6; }

/* ===== Обучающий блок ===== */
.edu-tabs { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 2rem; }

.accordion { display: grid; }
.acc-item { border-bottom: 1px solid rgba(255, 255, 255, 0.25); }
.section--light .acc-item, .section .acc-item { border-color: var(--hairline); }
.section--dark .acc-item { border-color: rgba(255, 255, 255, 0.25); }
.acc-head {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  background: transparent;
  border: 0;
  text-align: left;
  padding: 1.4rem 0.25rem;
  font-weight: 400;
  font-size: clamp(1rem, 0.9rem + 0.5vw, 1.25rem);
  cursor: pointer;
}
.acc-head .chevron { transition: transform var(--duration-normal) var(--ease-out-expo); flex: none; }
.acc-item.open .acc-head .chevron { transform: rotate(180deg); }
.acc-body { padding: 0 0.25rem; max-height: 0; overflow: hidden; transition: max-height var(--duration-normal) var(--ease-out-expo), padding var(--duration-normal); font-size: 0.92rem; max-width: 780px; }
.acc-item.open .acc-body { padding: 0 0.25rem 1.4rem; max-height: 400px; }
.section--dark .acc-body { color: rgba(255, 255, 255, 0.65); }
.section--light .acc-body, .section .acc-body { color: var(--ink-soft); }

/* ===== Команда ===== */
.team-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 0; border: 1px solid var(--hairline); }
.role-card {
  padding: 1.75rem 1.25rem;
  text-align: center;
  border-right: 1px solid var(--hairline-soft);
  border-bottom: 1px solid var(--hairline-soft);
  display: grid;
  gap: 0.6rem;
  justify-items: center;
  transition: background-color var(--duration-normal);
}
.role-card:hover { background: var(--paper-dim); }
.role-card .avatar { width: 60px; height: 60px; }
.role-card b { font-size: 0.9rem; font-weight: 500; }
.role-card span { font-size: 0.78rem; color: var(--ink-soft); }

/* ===== Лидеры ===== */
.leaders-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border: 1px solid var(--hairline); }
.leader-card {
  padding: 2rem 1.5rem;
  border-right: 1px solid var(--hairline-soft);
  display: grid;
  gap: 0.75rem;
  justify-items: start;
  transition: background-color var(--duration-normal);
}
.leader-card:last-child { border-right: 0; }
.leader-card:hover { background: var(--paper-dim); }
.leader-card .avatar { width: 68px; height: 68px; font-size: 1rem; }
.leader-card b { font-size: 1.05rem; font-weight: 500; }
.leader-card .role { font-weight: 500; font-size: 0.85rem; }
.leader-card .meta { font-size: 0.8rem; color: var(--ink-soft); }

/* ===== CTA-блоки ===== */
.cta-card {
  background: var(--ink);
  color: #fff;
  border-radius: var(--radius-s);
  padding: clamp(2rem, 4vw, 3.5rem);
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 3rem;
  align-items: center;
}
.cta-form { display: grid; gap: 1.1rem; }
.director-box { display: grid; gap: 1rem; justify-items: start; }
.director-box .avatar { width: 80px; height: 80px; font-size: 1.1rem; }
.msgr-row { display: flex; gap: 0.6rem; flex-wrap: wrap; }

/* ===== Отзывы ===== */
.reviews-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border: 1px solid var(--hairline); }
.review-letter {
  padding: 1.75rem 1.5rem;
  display: grid;
  gap: 0.8rem;
  align-content: start;
  font-size: 0.88rem;
  color: var(--ink-soft);
  border-right: 1px solid var(--hairline-soft);
}
.review-letter:last-child { border-right: 0; }
.review-letter b { color: var(--ink); font-size: 1rem; font-weight: 500; }
.review-letter .stamp {
  width: 44px; height: 44px;
  border-radius: 50%;
  border: 1px solid var(--hairline);
  display: grid; place-items: center;
  font-weight: 600;
  font-size: 0.68rem;
}
.review-meta {
  border-top: 1px solid var(--hairline-soft);
  padding-top: 0.8rem;
  display: grid;
  gap: 0.35rem;
  font-size: 0.78rem;
}
.review-meta a { font-weight: 500; text-decoration: underline; text-underline-offset: 3px; }
.review-meta a:hover { opacity: 0.6; }

/* ===== Мега-цифры финального CTA ===== */
.mega-stats {
  margin-top: 4rem;
  border-top: 1px solid rgba(255, 255, 255, 0.25);
  padding-top: 2.5rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}
.section--dark .cta-card { background: transparent; padding: 0; border-radius: 0; }

/* ===== FAQ ===== */
.faq-wrap { max-width: 900px; }

/* ===== Footer ===== */
.site-footer { background: var(--ink); color: rgba(255, 255, 255, 0.65); font-size: 0.88rem; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 0.8fr 1fr;
  gap: 2.5rem;
  padding-block: 4rem;
}
.footer-grid h4 {
  color: #fff;
  font-weight: 500;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1.1rem;
}
.footer-brand > p { margin-bottom: 1.1rem; color: rgba(255, 255, 255, 0.45); font-size: 0.85rem; }
.footer-grid li { margin-bottom: 0.55rem; }
.footer-grid a:hover { color: #fff; text-decoration: underline; text-underline-offset: 3px; }
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  padding-block: 1.5rem;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.4);
}
.footer-bottom a { text-decoration: underline; }

/* ===== Модалка ===== */
.modal { position: fixed; inset: 0; z-index: 100; display: grid; place-items: center; padding: 1rem; }
.modal[hidden] { display: none; }
.modal-backdrop { position: absolute; inset: 0; background: rgba(10, 10, 10, 0.55); }
.modal-card {
  position: relative;
  background: var(--paper);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-s);
  padding: 2.5rem;
  width: min(460px, 100%);
  display: grid;
  gap: 1.1rem;
}
.modal-card h3 { font-size: 1.5rem; font-weight: 300; text-transform: uppercase; letter-spacing: -0.01em; }
.modal-close {
  position: absolute;
  top: 1rem; right: 1rem;
  border: 1px solid var(--hairline);
  background: transparent;
  width: 38px; height: 38px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 0.9rem;
  transition: background-color var(--duration-normal), color var(--duration-normal);
}
.modal-close:hover { background: var(--ink); color: #fff; }

/* ===== Прочее ===== */
.center { text-align: center; }
.mt-2 { margin-top: 2rem; }

@media (max-width: 1024px) {
  .pricing-grid { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid .plan:nth-child(2n) { border-right: 0; }
  .pricing-grid .plan:nth-child(-n+2) { border-bottom: 1px solid rgba(255, 255, 255, 0.25); }
  .team-grid { grid-template-columns: repeat(3, 1fr); }
  .leaders-grid, .reviews-grid, .values-grid { grid-template-columns: repeat(2, 1fr); }
  .leader-card:nth-child(2n), .review-letter:nth-child(2n) { border-right: 0; }
  .leader-card:nth-child(-n+2), .review-letter:nth-child(-n+2) { border-bottom: 1px solid var(--hairline-soft); }
  .value-card { padding: 1.5rem 1.5rem 1.5rem 0; }
  .value-card:nth-child(2n) { border-right: 0; }
  .case-metrics { grid-template-columns: repeat(2, 1fr); }
  .metric { padding: 1.25rem 1rem 0.5rem 0; }
  .metric:nth-child(2n) { border-right: 0; }
  .clients-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .knowledge-strip { grid-template-columns: 1fr; }
  .knowledge-strip .msgr-row { justify-content: start; }
}
@media (max-width: 640px) {
  .pricing-grid, .calc-card, .cta-card, .team-grid, .calc-form,
  .channel-card, .magnet-card, .magnet-list, .clients-grid, .values-grid,
  .mega-stats, .leaders-grid, .reviews-grid, .case-metrics { grid-template-columns: 1fr; }
  .calc-form .span-2 { grid-column: auto; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .plan, .leader-card, .review-letter, .client-card, .role-card, .metric, .value-card { border-right: 0; }
  .plan { border-bottom: 1px solid rgba(255, 255, 255, 0.25); }
  .plan:last-child { border-bottom: 0; }
  .value-card { border-bottom: 1px solid rgba(255, 255, 255, 0.2); padding: 1.5rem 0; }
  .value-card:last-child { border-bottom: 0; }
  .dir-row { grid-template-columns: auto 1fr; }
  .dir-num { grid-row: 1; }
  .dir-side { grid-column: 1 / -1; justify-items: start; text-align: left; grid-template-columns: auto auto; align-items: center; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
}
