/* ============================================================
   RCA — лендинг мини-курса «Вход в яхтинг»
   Редизайн в «тихой роскоши»: тёплый беж + тёмный navy + песочное золото
   Шрифты: Mirra (заголовки) · Anticva (акценты-курсив, лейблы) · Inter (текст)
   Сетка: 12 колонок, журнальный воздух (секции 140–160px)
   ============================================================ */

@font-face {
  font-family: "Mirra";
  src: url("assets/fonts/Mirra-Auriolic.ttf") format("truetype");
  font-display: swap;
}
@font-face {
  font-family: "Anticva";
  src: url("assets/fonts/Anticva-Regular.otf") format("opentype");
  font-display: swap;
}
@font-face {
  font-family: "Inter";
  src: url("assets/fonts/Inter-Regular.otf") format("opentype");
  font-weight: normal;
  font-display: swap;
}

:root {
  --paper: #F9F6F0;      /* основной фон — тёплый овсяный */
  --cream: #F1EBDD;      /* фон чередующихся секций */
  --ink: #1D2530;        /* основной текст — чернильный navy */
  --ink-soft: #63685F;   /* вторичный текст */
  --navy: #16202E;       /* CTA */
  --navy-deep: #0F1722;
  --gold: #BEA773;       /* песочное золото: линии, бордеры, декор */
  --gold-deep: #7A6437;  /* золото для ТЕКСТА — контраст 5.2:1 на бежевом */
  --line: #E4DCCB;       /* хайрлайны */
  --white: #FFFFFF;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: "Inter", system-ui, -apple-system, sans-serif;
  background: var(--paper);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

/* ---------- 12-колоночная сетка ---------- */
.wrap { max-width: 1240px; margin: 0 auto; padding: 0 40px; }

.grid12 {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  column-gap: 32px;
}

/* ---------- Типографика ---------- */
h1, h2, h3 {
  font-family: "Mirra", Georgia, serif;
  font-weight: normal;
  line-height: 1.16;
  color: var(--ink);
}
h1 { font-size: clamp(2.6rem, 5.6vw, 4.4rem); letter-spacing: 0.01em; }
h2 { font-size: clamp(1.7rem, 3.4vw, 2.6rem); }
h3 { font-size: 1.2rem; line-height: 1.4; }

/* «Курсивный» акцент внутри заголовков: контрастная антиква Anticva */
h1 em, h2 em {
  font-family: "Anticva", Georgia, serif;
  font-style: normal;
  color: var(--gold-deep);
}

.eyebrow, .sec-label {
  font-family: "Anticva", "Inter", sans-serif;
  font-size: 0.8rem;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--gold-deep);
}
.eyebrow { margin-bottom: 26px; }
.eyebrow-center { text-align: center; }

.lead { font-size: 1.13rem; color: var(--ink-soft); max-width: 32em; }

.sec-label { margin-bottom: 20px; }
.sec-head { align-items: end; margin-bottom: 72px; }
.sec-head-main { grid-column: 1 / span 7; }
.sec-head-main h2 { margin-bottom: 16px; }
.sec-sub { color: var(--ink-soft); max-width: 36em; }
.sec-aside { grid-column: 10 / span 3; justify-self: end; }

.compass { width: 170px; height: 170px; opacity: 0.9; }

/* ---------- Шапка ---------- */
.header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(249, 246, 240, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.header-in {
  display: flex; align-items: center; gap: 32px;
  height: 76px;
}
.logo { flex-shrink: 0; display: flex; align-items: center; }
.logo-img { height: 38px; width: auto; }

.nav { display: flex; gap: 26px; margin-left: auto; }
.nav a {
  color: var(--ink-soft); text-decoration: none; font-size: 0.92rem;
  padding: 6px 2px; border-bottom: 1px solid transparent;
  transition: color .2s, border-color .2s;
}
.nav a:hover { color: var(--ink); border-color: var(--gold); }

/* ---------- Кнопки: pill ---------- */
.btn {
  display: inline-block; text-align: center; text-decoration: none;
  font-family: "Inter", sans-serif; font-size: 0.95rem; font-weight: 600;
  border-radius: 999px; padding: 14px 30px; cursor: pointer;
  transition: transform .15s, box-shadow .15s, background .2s, color .2s, border-color .2s;
}
.btn-navy {
  background: var(--navy); color: #F5F1E8;
  box-shadow: 0 10px 26px rgba(22, 32, 46, 0.22);
}
.btn-navy:hover {
  background: var(--navy-deep); color: #F5F1E8;
  transform: translateY(-1px);
}
.btn-ghost {
  background: transparent; color: var(--ink);
  border: 1px solid var(--gold);
}
.btn-ghost:hover { background: rgba(190, 167, 115, 0.12); border-color: var(--gold-deep); }
.btn-big { padding: 18px 38px; font-size: 1.05rem; }
.btn-nav { flex-shrink: 0; padding: 11px 22px; font-size: 0.9rem; }

.burger {
  display: none; background: none; border: none; cursor: pointer;
  flex-direction: column; gap: 5px; padding: 6px; margin-left: auto;
}
.burger span {
  display: block; width: 22px; height: 2px; background: var(--ink);
  transition: transform .25s, opacity .25s;
}
.burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger.open span:nth-child(2) { opacity: 0; }
.burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- HERO ---------- */
.hero { padding: 88px 0 0; overflow: hidden; }
.hero-grid { align-items: center; row-gap: 56px; }
.hero-txt { grid-column: 1 / span 6; }
.hero-txt h1 { margin-bottom: 26px; }
.hero-txt .lead { margin-bottom: 30px; line-height: 1.7; }

.chips {
  list-style: none; display: flex; flex-wrap: wrap; gap: 12px;
  margin: 0 0 44px;
}
.chips li {
  font-size: 0.87rem; color: var(--ink-soft);
  border: 1px solid var(--line); border-radius: 999px;
  padding: 8px 16px; background: var(--white);
}

.hero-cta { display: flex; flex-direction: column; gap: 12px; align-items: flex-start; }
.price { font-size: 1.05rem; color: var(--ink); font-weight: 600; }
.pay-note { font-size: 0.85rem; color: var(--ink-soft); }

.hero-photo { grid-column: 8 / span 5; position: relative; align-self: start; }
.hero-photo img {
  width: 100%; aspect-ratio: 4 / 5; object-fit: cover; object-position: top;
  /* мягкая арка, как в референсе */
  border-radius: 300px 300px 20px 20px;
  box-shadow: 0 30px 70px rgba(29, 37, 48, 0.16);
}
.hero-photo-cap {
  margin-top: 18px; font-size: 0.8rem; line-height: 1.5;
  color: var(--ink-soft); text-align: center; max-width: 30em; margin-inline: auto;
}

.stats {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px;
  border-top: 1px solid var(--line);
  margin-top: 96px; padding: 40px 0 56px;
}
/* цифры с €/₽ — Inter: в Mirra/Anticva нет этих глифов */
.stat b {
  display: block; font-family: "Inter", system-ui, sans-serif;
  font-weight: 600; font-size: 1.55rem; letter-spacing: -0.01em;
  color: var(--ink); margin-bottom: 6px;
}
.stat span { font-size: 0.87rem; color: var(--ink-soft); line-height: 1.5; display: block; max-width: 22em; }

/* ---------- Секции: много воздуха ---------- */
.sec { padding: 150px 0; }
.sec-cream { background: var(--cream); }

/* ---------- Карточки ---------- */
.cards-3 { row-gap: 40px; margin-bottom: 0; }
.cards-3 .card { grid-column: span 4; }

.cards-2 { row-gap: 40px; margin-top: 56px; }
.cards-2 .card { grid-column: span 6; }

.card {
  background: var(--white); border: 1px solid var(--line);
  border-radius: 20px; padding: 40px 36px;
}
.card-num {
  font-family: "Anticva", sans-serif; font-size: 0.85rem;
  letter-spacing: 0.2em; color: var(--gold-deep); margin-bottom: 18px;
}
.card h3 { margin-bottom: 12px; }
.card p { color: var(--ink-soft); font-size: 0.95rem; }

/* Заголовки карточек: Mirra слишком тонок на мелком кегле — Inter 600 */
.card h3, .prod h3, .lesson-body h3, .step-body h3 {
  font-family: "Inter", system-ui, sans-serif;
  font-weight: 600; letter-spacing: -0.01em;
}
.lesson-body h3 { font-size: 1.25rem; }

.about-note {
  margin-top: 56px; border-top: 1px solid var(--line);
  padding: 28px 0 0; max-width: 46em;
}
.about-note p { font-size: 0.92rem; color: var(--ink-soft); }

/* ---------- Программа ---------- */
.program { list-style: none; }
.lesson {
  display: grid; grid-template-columns: 180px 1fr; gap: 40px;
  padding: 44px 0; border-top: 1px solid var(--line);
  align-items: baseline;
}
.lesson:last-child { border-bottom: 1px solid var(--line); }
.lesson-body h3 { margin-bottom: 10px; }
.lesson-num {
  font-family: "Anticva", sans-serif; font-size: 0.82rem;
  letter-spacing: 0.18em; text-transform: uppercase; color: var(--gold-deep);
}
.lesson p { color: var(--ink-soft); font-size: 0.96rem; max-width: 42em; }
.lesson-final {
  background: var(--white); border-top: 1px solid var(--gold);
  border-bottom: 1px solid var(--gold);
  border-radius: 20px; padding: 44px 40px; margin-top: 32px;
}
.lesson-final .lesson-num { color: var(--ink); }

/* ---------- Продукты ---------- */
.cards-prod { row-gap: 40px; margin-top: 0; }
.cards-prod .prod { grid-column: span 6; }

.prod {
  display: flex; flex-direction: column; align-items: flex-start;
  background: var(--white); border: 1px solid var(--line);
  border-radius: 20px; padding: 40px 36px;
}
.prod-live { border: 1.5px solid var(--gold); box-shadow: 0 16px 40px rgba(154, 127, 75, 0.14); }
.prod-free { background: transparent; border-style: dashed; }
.prod-status {
  font-size: 0.72rem; font-weight: 600;
  letter-spacing: 0.08em; text-transform: uppercase;
  padding: 6px 14px; border-radius: 999px; margin-bottom: 20px;
}
.prod-status.ok { background: rgba(190, 167, 115, 0.16); color: var(--gold-deep); }
.prod-status.soon { background: rgba(29, 37, 48, 0.06); color: var(--ink-soft); }
.prod-status.dev { background: transparent; color: var(--ink-soft); border: 1px dashed var(--ink-soft); }
.prod-status.free { background: rgba(190, 167, 115, 0.1); }
.prod h3 { margin-bottom: 6px; }
.prod-price {
  font-family: "Inter", system-ui, sans-serif; font-weight: 600;
  font-size: 1.5rem; color: var(--ink); margin-bottom: 14px;
}
.prod > p:not(.prod-price) { color: var(--ink-soft); font-size: 0.92rem; flex-grow: 1; margin-bottom: 24px; }

/* ---------- Автор ---------- */
.author-grid { align-items: center; row-gap: 48px; }
.author-photo { grid-column: 1 / span 5; }
.author-photo img {
  width: 100%; aspect-ratio: 3 / 4; object-fit: cover; object-position: top;
  border-radius: 24px; border: 6px solid var(--white);
  box-shadow: 0 24px 60px rgba(29, 37, 48, 0.14);
}
.author-txt { grid-column: 7 / span 6; }
.author-txt h2 { margin-bottom: 12px; }
.author-role { font-size: 1.02rem; color: var(--gold-deep); margin-bottom: 28px; }
.author-facts { list-style: none; margin-top: 8px; }
.author-facts li {
  position: relative; padding: 12px 0 12px 30px;
  border-bottom: 1px solid var(--line); color: var(--ink-soft);
  font-size: 0.97rem;
}
.author-facts li::before {
  content: ""; position: absolute; left: 2px; top: 21px;
  width: 8px; height: 8px; background: var(--gold);
  border-radius: 50%;
}

/* ---------- Как проходит: шаги + иллюминатор ---------- */
.how-grid { align-items: center; row-gap: 56px; }
.how-txt { grid-column: 1 / span 7; }
.how-txt h2 { margin-bottom: 40px; }
.how-photo { grid-column: 9 / span 4; text-align: center; }

.steps { list-style: none; }
.step { display: flex; gap: 22px; padding: 22px 0; }
.step + .step { border-top: 1px solid var(--line); }
.step-num {
  flex-shrink: 0; width: 40px; height: 40px; border-radius: 50%;
  border: 1px solid var(--gold); color: var(--gold-deep);
  display: flex; align-items: center; justify-content: center;
  font-family: "Anticva", sans-serif; font-size: 1rem;
}
.step-body h3 { margin-bottom: 8px; font-size: 1.1rem; }
.step-body p { color: var(--ink-soft); font-size: 0.94rem; max-width: 34em; }

.porthole {
  width: min(320px, 80%); aspect-ratio: 1; border-radius: 50%;
  border: 10px solid var(--white); outline: 1px solid var(--line);
  overflow: hidden; margin: 0 auto;
  box-shadow: 0 24px 60px rgba(29, 37, 48, 0.16);
}
.porthole img { width: 100%; height: 100%; object-fit: cover; }
.how-photo-cap { margin-top: 22px; font-size: 0.82rem; color: var(--ink-soft); max-width: 300px; margin-inline: auto; }

/* ---------- FAQ ---------- */
.faq-grid { row-gap: 48px; }
.faq-side { grid-column: 1 / span 4; }
.faq-side h2 { position: sticky; top: 110px; }
.faq-list { grid-column: 6 / span 7; }

.faq {
  background: var(--white); border: 1px solid var(--line);
  border-radius: 18px; margin-bottom: 14px; overflow: hidden;
}
.faq summary {
  list-style: none; cursor: pointer;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 20px 26px; font-weight: 600; font-size: 0.98rem;
  transition: background .2s;
}
.faq summary::-webkit-details-toggle { display: none; }
.faq summary::after {
  content: "+"; font-family: "Inter", sans-serif;
  font-size: 1.5rem; font-weight: 300; color: var(--gold-deep); flex-shrink: 0;
  transition: transform .25s; line-height: 1;
}
.faq[open] summary::after { transform: rotate(45deg); }
.faq summary:hover { background: rgba(190, 167, 115, 0.06); }
.faq p { padding: 0 26px 22px; color: var(--ink-soft); font-size: 0.94rem; max-width: 44em; }

/* ---------- Финальный CTA: navy + пунктирная рамка-стадион ---------- */
.final { background: var(--navy); padding: 40px 0; }
.final-frame {
  border: 1.5px dashed rgba(190, 167, 115, 0.55);
  border-radius: 999px; text-align: center;
  padding: 96px 40px; max-width: 980px; margin: 0 auto;
}
.final .eyebrow { color: var(--gold); }
.final h2 { color: #F5F1E8; max-width: 18em; margin: 0 auto 16px; }
.final p { color: rgba(245, 241, 232, 0.72); margin-bottom: 34px; }

.final .btn-navy {
  background: var(--gold); color: #16202E;
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.3);
}
.final .btn-navy:hover { background: #CDB88A; color: #16202E; }

/* ---------- Футер ---------- */
.footer { background: var(--navy-deep); color: rgba(245, 241, 232, 0.62); padding: 72px 0 40px; }
.footer-grid {
  display: grid; grid-template-columns: 1.4fr 0.8fr 1fr 1.1fr;
  gap: 40px; margin-bottom: 48px;
}
.footer-logo { height: 34px; width: auto; margin-bottom: 16px; filter: invert(1) brightness(1.35); }
.footer-col p { font-size: 0.87rem; line-height: 1.55; max-width: 24em; }
.footer-col h4 {
  font-family: "Anticva", sans-serif; font-size: 0.78rem;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--gold); margin-bottom: 16px; font-weight: normal;
}
.footer-col a {
  display: block; color: rgba(245, 241, 232, 0.78); text-decoration: none;
  font-size: 0.88rem; padding: 5px 0; transition: color .2s;
}
.footer-col a:hover { color: var(--gold); }
.footer-legal { border-top: 1px solid rgba(245, 241, 232, 0.12); padding-top: 28px; }
.footer-legal p { font-size: 0.78rem; line-height: 1.6; margin-bottom: 6px; }

/* ---------- Мобильная CTA ---------- */
.mobile-cta {
  display: none; position: fixed; left: 14px; right: 14px; bottom: 14px; z-index: 60;
  transition: opacity .25s, transform .25s;
}
.mobile-cta.hide { opacity: 0; pointer-events: none; transform: translateY(8px); }
.mobile-cta .btn { width: 100%; box-shadow: 0 10px 26px rgba(15, 23, 34, 0.35); }

/* ---------- Адаптив ---------- */
@media (max-width: 1020px) {
  .wrap { padding: 0 28px; }
  .nav { display: none; }
  .btn-nav { display: none; }
  .burger { display: flex; }
  .nav.open {
    display: flex; flex-direction: column; gap: 0;
    position: absolute; top: 76px; left: 0; right: 0;
    background: var(--paper); border-bottom: 1px solid var(--line);
    padding: 8px 28px 18px;
  }
  .nav.open a { padding: 12px 0; border-bottom: 1px solid var(--line); }

  .sec { padding: 96px 0; }
  .sec-head { margin-bottom: 48px; }
  .sec-aside { display: none; }

  .hero-txt { grid-column: 1 / span 12; }
  .hero-photo { grid-column: 1 / span 8; max-width: 460px; }
  .stats { grid-template-columns: 1fr; gap: 24px; margin-top: 64px; }

  .cards-3 .card, .cards-2 .card, .cards-prod .prod { grid-column: span 6; }
  .lesson { grid-template-columns: 140px 1fr; gap: 28px; }
  .author-photo { grid-column: 1 / span 5; }
  .author-txt { grid-column: 6 / span 7; }
  .how-txt { grid-column: 1 / span 12; }
  .how-photo { grid-column: 1 / span 6; text-align: left; }
  .how-photo-cap { margin-inline: 0; }
  .faq-side { grid-column: 1 / span 12; }
  .faq-side h2 { position: static; }
  .faq-list { grid-column: 1 / span 12; }
}

@media (max-width: 720px) {
  .wrap { padding: 0 20px; }
  .hero { padding-top: 48px; }
  .hero-photo { grid-column: 1 / span 12; max-width: 380px; }
  .hero-photo img { aspect-ratio: 4 / 4.6; border-radius: 200px 200px 16px 16px; }
  .stats { margin-top: 48px; padding-bottom: 40px; }
  .sec { padding: 72px 0; }
  .sec-head { margin-bottom: 36px; }
  .cards-3 .card, .cards-2 .card, .cards-prod .prod { grid-column: span 12; }
  .lesson { grid-template-columns: 1fr; gap: 10px; padding: 32px 0; }
  .lesson-final { padding: 32px 24px; }
  .card, .prod { padding: 30px 26px; }
  .author-photo { grid-column: 1 / span 12; max-width: 340px; }
  .author-txt { grid-column: 1 / span 12; }
  .how-photo { grid-column: 1 / span 12; }
  .faq summary { padding: 16px 18px; }
  .faq p { padding: 0 18px 18px; }
  .final { padding: 24px 0; }
  .final-frame { border-radius: 48px; padding: 64px 24px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .mobile-cta { display: block; }
  body { padding-bottom: 64px; }
}

@media (max-width: 460px) {
  .footer-grid { grid-template-columns: 1fr; }
}