:root {
  --navy: #17365c;
  --teal: #3b7f7c;
  --sage: #8aab7b;
  --sky: #cfe3ee;
  --cream: #f8f4e6;
  --gold: #c8a24a;
  --ink: #23364d;
  --radius: 18px;
}

html { scroll-behavior: smooth; scroll-padding-top: 84px; }

body {
  font-family: "Lora", Georgia, serif;
  font-size: 1.075rem;
  line-height: 1.75;
  color: var(--ink);
  background: var(--cream);
}

h1, h2, h3 {
  font-family: "Playfair Display", Georgia, serif;
  font-weight: 900;
  color: var(--navy);
  line-height: 1.15;
}
h1 { font-size: clamp(2.2rem, 6vw, 4rem); }
h2 { font-size: clamp(1.7rem, 4vw, 2.6rem); margin-bottom: 1rem; }
h3 { font-size: 1.3rem; font-weight: 700; }

a { color: var(--teal); }
:focus-visible { outline: 3px solid var(--gold); outline-offset: 3px; }

/* Меню */
.site-nav {
  background: rgba(248, 244, 230, .9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s, box-shadow .3s;
}
.site-nav.scrolled { border-color: rgba(23, 54, 92, .12); box-shadow: 0 6px 24px rgba(23, 54, 92, .08); }
.navbar-brand { display: flex; align-items: center; gap: .6rem; }
.brand-mark {
  display: inline-grid; place-items: center;
  width: 2.2rem; height: 2.2rem; border-radius: 50%;
  border: 2px solid var(--gold); color: var(--teal);
  font-family: "Playfair Display", serif; font-weight: 700;
}
.brand-text { font-family: "Playfair Display", serif; font-weight: 700; color: var(--navy); font-size: 1.2rem; }
.navbar-toggler { border: 0; font-size: 2rem; color: var(--navy); padding: 0; }
.navbar-toggler:focus { box-shadow: none; }
.offcanvas { background: var(--cream); }
.nav-link { color: var(--navy); font-weight: 500; padding: .6rem 1rem !important; }
.nav-link:hover { color: var(--teal); }
.btn-nav {
  background: var(--navy); color: #fff !important; border-radius: 999px;
  padding: .5rem 1.3rem !important; margin-left: .5rem;
}
.btn-nav:hover { background: var(--teal); }

@media (max-width: 991.98px) {
  .offcanvas-body .nav-link { font-size: 1.4rem; font-family: "Playfair Display", serif; }
  .btn-nav { margin: 1rem 0 0; text-align: center; }
}

/* Начало */
.hero {
  position: relative;
  padding: 9rem 0 6rem;
  overflow: hidden;
  background:
    radial-gradient(60% 70% at 100% 10%, rgba(207, 227, 238, .95), transparent 70%),
    radial-gradient(45% 55% at 0% 100%, rgba(138, 171, 123, .35), transparent 70%),
    var(--cream);
}
.hero::after {
  content: ""; position: absolute; right: -6%; top: 12%;
  width: min(46vw, 460px); aspect-ratio: 1;
  border: 2px solid var(--gold); border-radius: 50%; opacity: .55; pointer-events: none;
}
.hero-inner { position: relative; z-index: 1; max-width: 720px; animation: rise .9s ease both; }
.hero-kicker { color: var(--teal); font-weight: 600; font-size: 1.15rem; margin-bottom: .6rem; }
.hero-lead { font-size: 1.25rem; margin: 1.4rem 0 2rem; max-width: 34em; }

@keyframes rise { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }

/* Бутони */
.btn-kpt, .btn-kpt-outline {
  border-radius: 999px; padding: .8rem 1.8rem; font-weight: 600; border: 2px solid var(--navy);
  transition: background .2s, color .2s;
}
.btn-kpt { background: var(--navy); color: #fff; }
.btn-kpt:hover { background: var(--teal); border-color: var(--teal); color: #fff; }
.btn-kpt-outline { color: var(--navy); background: transparent; }
.btn-kpt-outline:hover { background: var(--navy); color: #fff; }

/* Секции */
.section { padding: 5.5rem 0; }
.section-soft { background: linear-gradient(180deg, var(--sky) 0%, rgba(207, 227, 238, .35) 100%); }
.section-lead { max-width: 40em; }

/* Плакат – централен елемент */
.poster {
  display: block; width: min(100%, 640px); margin: 3rem auto 2rem;
  border-radius: var(--radius); overflow: hidden;
  box-shadow: 0 30px 70px rgba(23, 54, 92, .22);
  outline: 1px solid rgba(200, 162, 74, .5); outline-offset: 10px;
}
.poster img { display: block; width: 100%; height: auto; }

.facts { display: flex; flex-wrap: wrap; justify-content: center; gap: .75rem 2rem; margin: 0; font-weight: 600; color: var(--navy); }
.facts i { color: var(--teal); margin-right: .35rem; }

/* Карти */
.feature {
  height: 100%; padding: 2rem; background: #fff;
  border-radius: var(--radius); border-top: 4px solid var(--sage);
}
.feature i { font-size: 2rem; color: var(--teal); }
.feature h3 { margin: .8rem 0 .5rem; }
.feature p { margin: 0; }

/* Контакти */
.contact-box {
  max-width: 760px; margin: 0 auto; padding: 3.5rem 1.5rem;
  border-radius: 28px; background: var(--navy); color: #eaf2f6;
}
.contact-box h2 { color: #fff; }
.contact-box .btn-kpt { background: var(--gold); border-color: var(--gold); color: var(--navy); }
.contact-box .btn-kpt:hover { background: #fff; border-color: #fff; }

/* Долен колонтитул */
.site-footer { padding: 2.5rem 0; font-size: .95rem; }
.site-footer .brand-mark { margin-bottom: .8rem; }

@media (max-width: 575.98px) {
  .hero { padding: 7.5rem 0 4rem; }
  .section { padding: 3.5rem 0; }
  .poster { outline-offset: 6px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .hero-inner { animation: none; }
}