:root {
  /* Фирменная палитра «Пролайн»: тёмно-синий + жёлтый + зелёный */
  --bg: #0a3a5e;          /* глубокий синий (фон hero/шапки/подвала) */
  --bg-soft: #0f4f80;     /* синий посветлее для градиентов */
  --surface: #ffffff;
  --ink: #16324a;
  --ink-soft: #5a6b81;
  --line: #e1e8ed;
  --brand: #005fa9;       /* фирменный синий (ссылки, акценты) */
  --brand-dark: #0b4b7d;
  --accent: #ffd400;      /* жёлтый — главные кнопки (как на proline24.ru) */
  --accent-dark: #f0c400;
  --accent-ink: #0a2942;  /* тёмный текст на жёлтом */
  --green: #35b44a;       /* зелёный — как кнопки виджета и акценты сайта */
  --radius: 16px;
  --shadow: 0 18px 50px -18px rgba(10, 42, 74, 0.4);
  --font: "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: #f6f8fb;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { line-height: 1.2; margin: 0; }

.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(14, 26, 43, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 66px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #fff;
  text-decoration: none;
}
.brand .logo {
  height: 34px;
  width: auto;
  display: block;
}
.brand .tagline {
  font-weight: 600;
  font-size: 15px;
  color: #b7d3ea;
  padding-left: 12px;
  border-left: 1px solid rgba(255, 255, 255, 0.22);
}
@media (max-width: 480px) {
  .brand .tagline { display: none; }
}
.header-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent);
  color: var(--accent-ink);
  font-weight: 700;
  font-size: 15px;
  padding: 10px 18px;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease;
}
.header-cta:hover { transform: translateY(-1px); box-shadow: 0 8px 22px -8px rgba(255,212,0,.75); }

/* Hero */
.hero {
  position: relative;
  color: #fff;
  background:
    radial-gradient(1200px 500px at 80% -10%, rgba(0,120,200,.55), transparent 60%),
    radial-gradient(900px 500px at 0% 120%, rgba(53,180,74,.18), transparent 55%),
    linear-gradient(160deg, var(--bg), var(--bg-soft));
  overflow: hidden;
}
.hero .container {
  padding-top: 84px;
  padding-bottom: 92px;
  position: relative;
  z-index: 2;
}
.hero .eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 18px;
}
.hero h1 {
  font-size: clamp(30px, 5vw, 52px);
  max-width: 760px;
  font-weight: 800;
}
.hero p.lead {
  margin: 20px 0 34px;
  font-size: clamp(16px, 2vw, 20px);
  max-width: 620px;
  color: #cdd9ea;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--accent);
  color: var(--accent-ink);
  font-weight: 700;
  font-size: 17px;
  padding: 16px 30px;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  box-shadow: 0 14px 34px -12px rgba(255,212,0,.8);
  transition: transform .15s ease, box-shadow .15s ease;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 18px 40px -12px rgba(255,212,0,.95); }
.btn-ghost {
  color: #dfe8f5;
  text-decoration: none;
  font-weight: 600;
  font-size: 16px;
  padding: 14px 6px;
  border-bottom: 2px solid transparent;
}
.btn-ghost:hover { border-color: var(--accent); }

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  margin-top: 54px;
  padding-top: 30px;
  border-top: 1px solid rgba(255,255,255,.12);
}
.hero-stats .stat b {
  display: block;
  font-size: 28px;
  font-weight: 800;
  color: #fff;
}
.hero-stats .stat span { color: #9db1cc; font-size: 14px; }

.hero-cities {
  margin: 22px 0 0;
  max-width: 720px;
  font-size: 14px;
  color: #b7cbe2;
}
.hero-cities span {
  color: var(--accent);
  font-weight: 600;
  margin-right: 4px;
}

/* Booking section */
.section { padding: 72px 0; }
.section-head { text-align: center; max-width: 680px; margin: 0 auto 44px; }
.section-head .eyebrow {
  color: var(--brand);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 1.4px;
  text-transform: uppercase;
}
.section-head h2 {
  font-size: clamp(26px, 3.5vw, 38px);
  margin: 12px 0 14px;
  font-weight: 800;
}
.section-head p { color: var(--ink-soft); font-size: 17px; margin: 0; }

#booking { background: #fff; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }

.booking-card {
  max-width: 760px;
  margin: 0 auto;
  background: linear-gradient(160deg, var(--bg), var(--bg-soft));
  color: #fff;
  border-radius: 22px;
  padding: 48px 40px;
  text-align: center;
  box-shadow: var(--shadow);
}
.booking-card h3 { font-size: 26px; font-weight: 800; }
.booking-card p { color: #cdd9ea; margin: 14px auto 28px; max-width: 480px; }
.booking-steps {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 26px;
  margin-top: 30px;
  color: #b9c8de;
  font-size: 14px;
}
.booking-steps .step { display: flex; align-items: center; gap: 8px; }
.booking-steps .num {
  width: 24px; height: 24px; border-radius: 50%;
  background: rgba(255,212,0,.22); color: var(--accent);
  display: grid; place-items: center; font-weight: 700; font-size: 13px;
}

/* Transfer types */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 28px;
}
.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 34px 30px;
  display: flex;
  flex-direction: column;
  box-shadow: 0 8px 30px -22px rgba(16,42,78,.5);
  transition: transform .18s ease, box-shadow .18s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.card .badge {
  align-self: flex-start;
  font-size: 12px; font-weight: 700; letter-spacing: .8px; text-transform: uppercase;
  padding: 6px 12px; border-radius: 999px; margin-bottom: 18px;
}
.card.individual .badge { background: rgba(0,95,169,.12); color: var(--brand); }
.card.group .badge { background: rgba(53,180,74,.16); color: #1f7a30; }
.card h3 { font-size: 24px; font-weight: 800; }
.card > p { color: var(--ink-soft); margin: 12px 0 22px; }
.card ul.features {
  list-style: none; padding: 0; margin: 0 0 26px;
  display: flex; flex-direction: column; gap: 12px;
}
.card ul.features li {
  display: flex; gap: 10px; align-items: flex-start;
  font-size: 15px; color: var(--ink);
}
.card ul.features li::before {
  content: "✓";
  color: var(--brand);
  font-weight: 800;
  flex: none;
}
.card.group ul.features li::before { color: var(--green); }

.price-label {
  font-size: 12px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase;
  color: var(--ink-soft); margin-bottom: 12px;
}
.cities-line {
  margin: 0 0 22px;
  font-size: 14px;
  color: var(--ink);
  line-height: 1.5;
}
.price-list {
  list-style: none; padding: 0; margin: 0 0 16px;
  border-top: 1px solid var(--line);
}
.price-list li {
  display: flex; align-items: baseline; justify-content: space-between; gap: 12px;
  padding: 11px 0; border-bottom: 1px solid var(--line);
  font-size: 15px;
}
.price-list li .p-name { color: var(--ink); }
.price-list li .p-val { font-weight: 700; color: var(--ink); white-space: nowrap; }
.price-list li .p-val.muted { font-weight: 600; color: var(--ink-soft); }
.price-note {
  margin-top: auto;
  font-size: 13px; color: var(--ink-soft); line-height: 1.5;
}
.price-note b { color: var(--ink); }

/* Company / footer */
#about { background: #fff; border-top: 1px solid var(--line); }
.about-box {
  max-width: 720px; margin: 0 auto; text-align: center;
}
.about-box h2 { font-size: 28px; font-weight: 800; margin-bottom: 14px; }
.about-box p { color: var(--ink-soft); font-size: 17px; margin: 0 auto 26px; }
.link-btn {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--brand); font-weight: 700; text-decoration: none;
  font-size: 16px; border: 2px solid var(--brand);
  padding: 12px 26px; border-radius: 999px;
  transition: background .15s ease, color .15s ease;
}
.link-btn:hover { background: var(--brand); color: #fff; }

.site-footer {
  background: var(--bg);
  color: #9db1cc;
  text-align: center;
  padding: 30px 0;
  font-size: 14px;
}
.site-footer a { color: #cdd9ea; text-decoration: none; }
.site-footer a:hover { color: #fff; }

/* Modal */
.modal {
  position: fixed; inset: 0; z-index: 100;
  display: none;
  align-items: center; justify-content: center;
  padding: 24px;
  background: rgba(9, 18, 31, 0.72);
  backdrop-filter: blur(4px);
}
.modal.open { display: flex; }
.modal-inner {
  width: 100%; max-width: 560px;
  height: min(88vh, 820px);
  background: #fff;
  border-radius: 18px;
  overflow: hidden;
  display: flex; flex-direction: column;
  box-shadow: 0 30px 80px -20px rgba(0,0,0,.6);
  animation: pop .2s ease;
}
@keyframes pop { from { transform: translateY(14px) scale(.98); opacity: 0; } to { transform: none; opacity: 1; } }
.modal-bar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 18px;
  background: var(--bg);
  color: #fff;
  flex: none;
}
.modal-bar strong { font-size: 16px; }
.modal-bar .actions { display: flex; align-items: center; gap: 8px; }
.modal-bar a.newtab {
  color: #cdd9ea; font-size: 13px; text-decoration: none;
  border: 1px solid rgba(255,255,255,.25); padding: 6px 10px; border-radius: 8px;
}
.modal-bar a.newtab:hover { color: #fff; border-color: rgba(255,255,255,.5); }
.modal-close {
  background: rgba(255,255,255,.14); border: none; color: #fff;
  width: 34px; height: 34px; border-radius: 8px; cursor: pointer;
  font-size: 20px; line-height: 1;
}
.modal-close:hover { background: rgba(255,255,255,.28); }

/* Wrapper allows scaling a fixed-width widget down on narrow screens */
.frame-wrap {
  flex: 1;
  position: relative;
  overflow: hidden;
  background: #fff;
}
.frame-wrap iframe {
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
  border: none;
  transform-origin: top left;
}

@media (max-width: 640px) {
  .hero .container { padding-top: 60px; padding-bottom: 66px; }
  .hero-stats { gap: 26px; }
  .booking-card { padding: 36px 22px; }
  .section { padding: 56px 0; }

  /* Booking widget goes full-screen on phones for maximum space */
  .modal { padding: 0; }
  .modal-inner {
    max-width: 100%;
    width: 100%;
    height: 100vh;
    height: 100dvh;
    border-radius: 0;
  }
}