:root {
  --brand: #e30a17;
  --brand-dark: #b8000c;
  --ink: #0f1b2d;
  --muted: #5b6b82;
  --bg: #f5f7fb;
  --card: #ffffff;
  --line: #dfe5ee;
  --hero-1: #0b2a5b;
  --hero-2: #1456b8;
  --radius: 14px;
  --shadow: 0 20px 50px rgba(9, 30, 66, .18);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }

.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header */
.header {
  position: absolute;
  inset: 0 0 auto 0;
  z-index: 10;
  color: #fff;
}
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 20px;
  letter-spacing: -.02em;
  text-decoration: none;
}
.logo__mark {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--brand);
}
.logo__mark svg { width: 20px; height: 20px; fill: #fff; }

.lang {
  display: flex;
  gap: 4px;
  padding: 4px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .12);
}
.lang a {
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  opacity: .8;
}
.lang a[aria-current="true"] {
  background: #fff;
  color: var(--ink);
  opacity: 1;
}

/* Hero */
.hero {
  position: relative;
  padding: 150px 0 110px;
  color: #fff;
  background:
    radial-gradient(1200px 500px at 85% -10%, rgba(255, 255, 255, .18), transparent 60%),
    linear-gradient(135deg, var(--hero-1), var(--hero-2));
  overflow: hidden;
}
.hero__plane {
  position: absolute;
  right: -40px;
  top: 70px;
  width: 420px;
  opacity: .07;
  fill: #fff;
  transform: rotate(-12deg);
  pointer-events: none;
}
.hero h1 {
  margin: 0 0 12px;
  max-width: 760px;
  font-size: clamp(30px, 5vw, 50px);
  line-height: 1.12;
  letter-spacing: -.03em;
}
.hero__lead {
  margin: 0 0 36px;
  max-width: 640px;
  font-size: clamp(16px, 2vw, 19px);
  color: rgba(255, 255, 255, .85);
}

/* Search */
.search {
  display: grid;
  grid-template-columns: 1fr 1fr 1.3fr auto;
  gap: 8px;
  padding: 8px;
  border-radius: calc(var(--radius) + 6px);
  background: var(--card);
  box-shadow: var(--shadow);
}
.field {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 64px;
  padding: 10px 16px;
  border-radius: var(--radius);
  background: var(--bg);
  border: 2px solid transparent;
  cursor: pointer;
  transition: border-color .15s, background .15s;
}
.field:hover { background: #edf1f8; }
.field:focus-within { border-color: var(--hero-2); background: #fff; }
.field__label {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--muted);
}
.field input {
  width: 100%;
  padding: 0;
  border: 0;
  outline: 0;
  background: transparent;
  font: inherit;
  font-size: 17px;
  font-weight: 600;
  color: var(--ink);
  cursor: pointer;
}
.field input::placeholder { color: #9aa7ba; font-weight: 500; }

.search__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 64px;
  padding: 0 32px;
  border: 0;
  border-radius: var(--radius);
  background: var(--brand);
  color: #fff;
  font: inherit;
  font-size: 17px;
  font-weight: 700;
  cursor: pointer;
  transition: background .15s, transform .05s;
}
.search__btn:hover { background: var(--brand-dark); }
.search__btn:active { transform: translateY(1px); }
.search__btn svg { width: 20px; height: 20px; fill: currentColor; }

.hero__badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  font-size: 15px;
  color: rgba(255, 255, 255, .9);
}
.hero__badges li::before {
  content: "✓";
  margin-right: 8px;
  font-weight: 800;
  color: #7ee2a8;
}

/* How it works */
.section { padding: 90px 0; }
.section h2 {
  margin: 0 0 12px;
  font-size: clamp(26px, 3.5vw, 38px);
  letter-spacing: -.02em;
  line-height: 1.2;
}
.section__lead {
  margin: 0 0 48px;
  max-width: 640px;
  color: var(--muted);
  font-size: 17px;
}

.info {
  display: grid;
  gap: 20px;
  max-width: 820px;
}
.info__item {
  padding: 28px 32px;
  border-radius: var(--radius);
  background: var(--card);
  border: 1px solid var(--line);
}
.info__item h3 {
  margin: 0 0 8px;
  font-size: 20px;
  letter-spacing: -.01em;
}
.info__item p { margin: 0; color: #33445c; font-size: 16.5px; }
.info__item p + p { margin-top: 10px; }

.note {
  display: flex;
  gap: 14px;
  margin-top: 18px;
  padding: 16px 18px;
  border-radius: 12px;
  background: #fff6e5;
  border: 1px solid #ffe0a3;
}
.note__icon { font-size: 22px; line-height: 1.2; }
.note strong { display: block; }
.note p { margin: 2px 0 0; font-size: 15px; color: #6b5220; }

/* Footer */
.footer {
  padding: 32px 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
}
.footer__inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
}

/* Modal */
.modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  padding: 20px;
  background: rgba(9, 20, 40, .55);
  backdrop-filter: blur(3px);
  opacity: 0;
  visibility: hidden;
  transition: opacity .2s, visibility .2s;
}
.modal.is-open { opacity: 1; visibility: visible; }
.modal__box {
  position: relative;
  width: 100%;
  max-width: 440px;
  padding: 36px 32px 28px;
  border-radius: 20px;
  background: #fff;
  text-align: center;
  box-shadow: var(--shadow);
  transform: translateY(12px) scale(.98);
  transition: transform .2s;
}
.modal.is-open .modal__box { transform: none; }
.modal__emoji { font-size: 44px; line-height: 1; }
.modal__box h2 { margin: 14px 0 8px; font-size: 24px; letter-spacing: -.02em; }
.modal__box p { margin: 0 0 24px; color: var(--muted); }
.modal__close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 36px;
  height: 36px;
  border: 0;
  border-radius: 50%;
  background: var(--bg);
  font-size: 20px;
  color: var(--muted);
  cursor: pointer;
}
.modal__close:hover { background: var(--line); }
.modal .search__btn { width: 100%; min-height: 52px; }

/* flatpickr tweaks */
.flatpickr-calendar { box-shadow: var(--shadow); border-radius: 14px; }
.flatpickr-day.selected,
.flatpickr-day.startRange,
.flatpickr-day.endRange { background: var(--hero-2); border-color: var(--hero-2); }

/* Responsive */
@media (max-width: 900px) {
  .search { grid-template-columns: 1fr 1fr; }
  .field--dates, .search__btn { grid-column: span 2; }
}
@media (max-width: 560px) {
  .hero { padding: 110px 0 70px; }
  .search { grid-template-columns: 1fr; }
  .field--dates, .search__btn { grid-column: auto; }
  .info__item { padding: 22px 20px; }
  .section { padding: 64px 0; }
}