/* ============ Палитра (из референса) ============ */
:root {
  --blue-dark:  #0E5293;
  --blue:       #4592E0;
  --blue-light: #B3CDE8;
  --steel:      #5E7E9C;
  --beige:      #E0C7B5;
  --ochre:      #925E1F;
  --taupe:      #6E655E;

  --ink:        #1f2a37;
  --bg:         #ffffff;
  --bg-tint:    #f3f7fc;
  --line:       #e3e9f0;

  --radius:     18px;
  --radius-sm:  12px;
  --shadow:     0 14px 40px rgba(14, 82, 147, .12);
  --shadow-sm:  0 6px 18px rgba(14, 82, 147, .10);
  --maxw:       1180px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: 'Manrope', system-ui, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 { font-family: 'Prata', Georgia, serif; font-weight: 400; line-height: 1.18; color: var(--blue-dark); }
h1 { font-size: clamp(2rem, 4.5vw, 3.4rem); margin: 0 0 .5em; }
h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); margin: 0 0 .7em; }
h3 { font-size: 1.35rem; margin: 0 0 .6em; }
h4 { font-size: 1.1rem; margin: 0 0 .4em; }

p { margin: 0 0 1em; }
a { color: var(--blue-dark); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; display: block; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.container--narrow { max-width: 820px; }
.section { padding: clamp(56px, 8vw, 110px) 0; }
.section--tinted { background: var(--bg-tint); }
.center { text-align: center; }
.muted { color: var(--taupe); }
.small { font-size: .9rem; }

/* ============ Кнопки ============ */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: .5em; font-weight: 700; font-family: 'Manrope', sans-serif;
  border-radius: 999px; padding: 14px 30px; cursor: pointer;
  border: 2px solid transparent; transition: transform .15s, box-shadow .2s, background .2s;
  text-decoration: none; line-height: 1; white-space: nowrap;
}
.btn:hover { text-decoration: none; transform: translateY(-2px); }
.btn--accent { background: var(--ochre); color: #fff; box-shadow: 0 10px 24px rgba(146, 94, 31, .35); }
.btn--accent:hover { background: #7d4f18; }
.btn--lg { padding: 18px 40px; font-size: 1.1rem; }
.btn--small { padding: 9px 18px; font-size: .9rem; }
.btn--block { display: flex; width: 100%; }

/* ============ Хедер ============ */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.88); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.site-header__inner { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 800; color: var(--blue-dark); text-decoration: none; }
.brand:hover { text-decoration: none; }
.brand__mark {
  display: grid; place-items: center; width: 38px; height: 38px; border-radius: 11px;
  background: linear-gradient(135deg, var(--blue-dark), var(--blue));
  color: #fff; font-weight: 800; font-size: .85rem; letter-spacing: .5px;
}
.brand__text { font-size: 1.1rem; }

/* ============ Hero ============ */
.hero {
  background:
    radial-gradient(1200px 500px at 110% -10%, rgba(69,146,224,.18), transparent 60%),
    linear-gradient(180deg, #fff, var(--bg-tint));
  padding: clamp(40px, 6vw, 80px) 0 clamp(56px, 8vw, 96px);
}
.hero__inner { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(28px, 4vw, 64px); align-items: center; }
.badge {
  display: inline-block; background: var(--blue-light); color: var(--blue-dark);
  font-weight: 700; font-size: .85rem; padding: 7px 16px; border-radius: 999px; margin-bottom: 22px;
}
.hero__title { margin-bottom: .35em; }
.hero__lead { font-size: 1.15rem; max-width: 540px; color: #33414f; }
.hero__checks { margin: 24px 0 0; }
.hero__buy { display: flex; align-items: center; gap: 28px; flex-wrap: wrap; }
.price { display: flex; flex-direction: column; gap: 4px; flex: none; padding-right: 28px; border-right: 2px solid var(--line); }
.price__label { font-size: .8rem; text-transform: uppercase; letter-spacing: .6px; color: var(--taupe); white-space: nowrap; }
.price__value { font-family: 'Prata', serif; font-size: 2.8rem; color: var(--ochre); line-height: 1; }
.hero__note { margin-top: 22px; font-size: .92rem; color: var(--taupe); max-width: 520px; }
.hero__media img {
  border-radius: var(--radius); box-shadow: var(--shadow);
  aspect-ratio: 4/5; object-fit: cover; width: 100%;
}

/* ============ Чек-листы ============ */
.checklist { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.checklist li { position: relative; padding-left: 34px; }
.checklist li::before {
  content: "✓"; position: absolute; left: 0; top: 1px;
  width: 22px; height: 22px; border-radius: 50%;
  background: var(--blue-light); color: var(--blue-dark);
  display: grid; place-items: center; font-size: .8rem; font-weight: 800;
}
.checklist--two { grid-template-columns: 1fr 1fr; }
.checklist--lg li { font-size: 1.1rem; }
.checklist--light li { color: #eaf2fb; }
.checklist--light li::before { background: rgba(255,255,255,.2); color: #fff; }
/* Воздух между чек-листом и следующим за ним текстом/примечанием/кнопкой */
.checklist + * { margin-top: 22px; }

.eyebrow {
  display: inline-block; text-transform: uppercase; letter-spacing: 1.4px;
  font-size: .8rem; font-weight: 700; color: var(--blue); margin-bottom: 14px;
}
.eyebrow--light { color: var(--blue-light); }

/* ============ Об авторе ============ */
.author__inner { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(28px, 5vw, 70px); align-items: center; }
.author__media { position: relative; }
.author__media > img:first-child {
  border-radius: var(--radius); box-shadow: var(--shadow);
  width: 100%; aspect-ratio: 3/4; object-fit: cover;
}
.author__media-small {
  position: absolute; right: -22px; bottom: -28px; width: 46%;
  border-radius: var(--radius-sm); border: 5px solid #fff; box-shadow: var(--shadow-sm);
  aspect-ratio: 3/4; object-fit: cover;
}
.author__highlight {
  margin-top: 18px; padding: 18px 22px; border-left: 4px solid var(--ochre);
  background: var(--bg-tint); border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-weight: 500;
}

/* ============ Проблема ============ */
.problem__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 18px; margin: 30px 0; }
.problem__card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-sm);
  padding: 22px; display: flex; gap: 14px; align-items: flex-start; box-shadow: var(--shadow-sm);
}
.problem__x {
  flex: none; width: 26px; height: 26px; border-radius: 50%;
  background: #f6e3df; color: #b23b2a; display: grid; place-items: center; font-weight: 800;
}
.problem__card p { margin: 0; }
.problem__concl { font-size: 1.15rem; font-weight: 600; color: var(--blue-dark); max-width: 760px; }

/* ============ Чем отличается ============ */
.difference__inner { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 5vw, 64px); align-items: start; }
.difference__claim {
  font-family: 'Prata', serif; font-size: 1.25rem; color: var(--blue-dark);
  border-top: 1px solid var(--line); padding-top: 18px; margin-top: 6px;
}
.difference__inside {
  background: var(--blue-dark); color: #eaf2fb; border-radius: var(--radius);
  padding: clamp(26px, 4vw, 40px); box-shadow: var(--shadow);
}
.difference__inside h3 { color: #fff; }
.difference__inside .checklist li::before { background: rgba(255,255,255,.18); color: #fff; }
.difference__inside .muted { color: #b7cbe2; }

/* ============ Каналы ============ */
.channels__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; margin-top: 36px; }
.channel-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: clamp(26px, 4vw, 38px); box-shadow: var(--shadow-sm);
}
.channel-card--accent { border-color: var(--ochre); box-shadow: 0 14px 40px rgba(146,94,31,.16); }
.channel-card__num {
  display: inline-block; font-weight: 800; font-size: .85rem; letter-spacing: .5px;
  color: var(--blue); margin-bottom: 8px;
}
.channel-card--accent .channel-card__num { color: var(--ochre); }

/* ============ Список отелей ============ */
.hotels__toggle { max-width: 960px; margin: 32px auto 0; }
.hotels__toggle > summary {
  list-style: none; cursor: pointer; user-select: none;
  display: flex; width: fit-content; margin: 0 auto; align-items: center; justify-content: center;
  background: var(--blue-dark); color: #fff; font-weight: 700;
  padding: 15px 34px; border-radius: 999px; box-shadow: var(--shadow-sm);
  transition: transform .15s, background .2s;
}
.hotels__toggle > summary::-webkit-details-marker { display: none; }
.hotels__toggle > summary:hover { transform: translateY(-2px); background: #0b4279; }
.hotels__toggle[open] > summary { margin-bottom: 30px; }
.hotels__summary-close { display: none; }
.hotels__toggle[open] .hotels__summary-open { display: none; }
.hotels__toggle[open] .hotels__summary-close { display: inline; }
.hotels__content {
  background: var(--bg-tint); border: 1px solid var(--line);
  border-radius: var(--radius); padding: clamp(22px, 3vw, 36px);
}
.hotels__group { margin-bottom: 22px; }
.hotels__group h4 { color: var(--ochre); border-bottom: 1px solid var(--line); padding-bottom: 8px; }
.hotels__list { list-style: none; padding: 0; margin: 0;
  display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 6px 22px; }
.hotels__list li { position: relative; padding-left: 18px; font-size: .96rem; }
.hotels__list li::before { content: "•"; position: absolute; left: 2px; color: var(--blue); }
.hotels__future { margin-top: 8px; }

/* ============ Кому подойдёт ============ */
.forwhom__inner { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 5vw, 64px); align-items: center; }
.forwhom__media img { border-radius: var(--radius); box-shadow: var(--shadow); aspect-ratio: 4/3; object-fit: cover; width: 100%; }

/* ============ FAQ ============ */
.faq__list { margin-top: 30px; display: grid; gap: 14px; }
.faq__item {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-sm);
  padding: 4px 24px; box-shadow: var(--shadow-sm);
}
.faq__item summary {
  list-style: none; cursor: pointer; font-weight: 700; color: var(--blue-dark);
  padding: 18px 30px 18px 0; position: relative;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after {
  content: "+"; position: absolute; right: 0; top: 50%; transform: translateY(-50%);
  font-size: 1.5rem; color: var(--blue); transition: transform .2s; font-weight: 400;
}
.faq__item[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq__item p { padding-bottom: 18px; margin: 0; color: #3a4654; }

/* ============ CTA ============ */
.cta {
  background:
    radial-gradient(900px 400px at 10% 0%, rgba(69,146,224,.35), transparent 55%),
    linear-gradient(160deg, var(--blue-dark), #0a3a6b);
  color: #fff;
}
.cta h2, .cta .eyebrow { color: #fff; }
.cta__lead { color: #c8dcf1; max-width: 620px; margin: 0 auto 1.5em; }
.cta__price { display: flex; align-items: center; justify-content: center; gap: 16px; margin: 8px 0 30px; }
.cta__old { font-size: 1.6rem; color: #9fb9d6; text-decoration: line-through; }
.cta__new { font-family: 'Prata', serif; font-size: 3.4rem; color: #fff; line-height: 1; }
.cta__save { background: var(--ochre); color: #fff; font-weight: 800; padding: 6px 14px; border-radius: 999px; }
.cta__benefits { max-width: 460px; margin: 0 auto 30px; }
.cta__bonus {
  background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.18);
  border-radius: var(--radius); padding: 22px 26px; margin: 0 auto 30px; max-width: 640px;
}
.cta__bonus-tag { display: inline-block; font-weight: 700; margin-bottom: 6px; color: var(--beige); }
.cta__bonus p { margin: 0; color: #dbe7f5; }
.cta__legal { margin-top: 18px; font-size: .88rem; color: #aac3e0; }
.cta__legal a { color: #fff; text-decoration: underline; }

/* ============ Футер ============ */
.site-footer { background: #0c1722; color: #c2ccd6; padding: 56px 0 28px; }
.site-footer__inner { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 36px; }
.site-footer h4 { color: #fff; }
.site-footer .muted { color: #93a1af; margin: 0 0 6px; font-size: .92rem; }
.site-footer a { color: #cfe0f2; }
.brand--footer .brand__text { color: #fff; }
.site-footer__bottom { margin-top: 40px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.1); }
.site-footer__bottom .muted { font-size: .85rem; }

/* ============ Юридические страницы ============ */
.legal { background: var(--bg-tint); }
.legal__back { display: inline-block; margin-bottom: 18px; font-weight: 600; }
.legal h1 { font-size: clamp(1.6rem, 3vw, 2.2rem); }
.legal h2 { font-size: 1.3rem; margin-top: 1.6em; }
.legal p { color: #34404c; }
.legal .container--narrow {
  background: #fff; border-radius: var(--radius); padding: clamp(28px, 5vw, 56px);
  box-shadow: var(--shadow-sm);
}
.legal__requisites { margin-top: 2em; padding: 24px; background: var(--bg-tint); border-radius: var(--radius-sm); }
.legal__requisites p { margin: 0 0 4px; }

/* ============ Адаптив ============ */
@media (max-width: 880px) {
  .hero__inner, .author__inner, .difference__inner,
  .channels__grid, .forwhom__inner, .site-footer__inner { grid-template-columns: 1fr; }
  .author__media { max-width: 460px; margin: 0 auto 30px; }
  .author__media-small { width: 42%; right: 0; }
  .forwhom__media { order: 2; }
  .checklist--two { grid-template-columns: 1fr; }
  .hero__media { order: -1; max-width: 460px; margin: 0 auto; }
}
@media (max-width: 520px) {
  .hero__buy { flex-direction: column; align-items: stretch; }
  .price { flex-direction: row; align-items: baseline; gap: 10px; justify-content: center;
           padding-right: 0; border-right: none; }
  .cta__new { font-size: 2.6rem; }
  .site-header__inner .btn--small { display: none; }
}