:root {
  --cream: #fbf4e8;
  --cream-2: #f4eadb;
  --ink: #12343a;
  --teal: #0e5a62;
  --teal-dark: #073f45;
  --coral: #ff7a59;
  --coral-dark: #db593a;
  --muted: #60787c;
  --white: #ffffff;
  --line: rgba(18, 52, 58, .13);
  --shadow: 0 24px 70px rgba(18, 52, 58, .13);
  --radius: 30px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Roboto", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 8% 12%, rgba(255, 122, 89, .18), transparent 34%),
    radial-gradient(circle at 92% 7%, rgba(14, 90, 98, .13), transparent 34%),
    var(--cream);
  line-height: 1.65;
}
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, input, textarea { font: inherit; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 {
  font-family: "Montserrat", sans-serif;
  letter-spacing: -.04em;
}
p { color: var(--muted); }

.site-header {
  position: fixed;
  z-index: 60;
  top: 18px;
  left: 50%;
  transform: translateX(-50%);
  width: min(1180px, calc(100% - 28px));
  padding: 13px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  border: 1px solid rgba(255,255,255,.52);
  border-radius: 999px;
  background: rgba(251, 244, 232, .68);
  backdrop-filter: blur(18px);
  box-shadow: 0 18px 60px rgba(18, 52, 58, .1);
}
.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 900;
}
.logo-mark {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 15px;
  color: #fff;
  background: linear-gradient(135deg, var(--teal), var(--coral));
}
.nav {
  display: flex;
  align-items: center;
  gap: 20px;
  font-size: 14px;
  color: rgba(18, 52, 58, .7);
  font-weight: 700;
}
.nav a:hover, .phone:hover, .footer a:hover { color: var(--coral-dark); }
.phone {
  color: var(--teal-dark);
  font-weight: 900;
}
.burger {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: transparent;
}
.burger span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 5px auto;
  background: var(--ink);
  border-radius: 10px;
}

.hero {
  width: min(1180px, calc(100% - 32px));
  min-height: 100vh;
  margin: 0 auto;
  padding: 142px 0 70px;
  display: grid;
  grid-template-columns: 1fr .82fr;
  align-items: center;
  gap: 56px;
}
.eyebrow {
  display: inline-flex;
  gap: 10px;
  align-items: center;
  margin-bottom: 18px;
  color: var(--coral-dark);
  text-transform: uppercase;
  letter-spacing: .15em;
  font-size: 12px;
  font-weight: 900;
}
.eyebrow::before {
  content: "";
  width: 34px;
  height: 2px;
  background: currentColor;
}
h1 {
  margin-bottom: 24px;
  font-size: clamp(46px, 7.5vw, 92px);
  line-height: .96;
}
.hero-copy > p {
  max-width: 680px;
  margin-bottom: 30px;
  font-size: clamp(18px, 2vw, 22px);
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 34px;
}
.btn {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 54px;
  padding: 15px 24px;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  font-weight: 900;
  transition: transform .25s ease, box-shadow .25s ease, background .25s ease;
}
.btn:hover {
  transform: translateY(-3px);
}
.btn.primary {
  color: #fff;
  background: linear-gradient(135deg, var(--coral), var(--coral-dark));
  box-shadow: 0 18px 40px rgba(255, 122, 89, .25);
}
.btn.secondary {
  color: var(--teal-dark);
  border-color: rgba(14, 90, 98, .2);
  background: rgba(255,255,255,.56);
}
.hero-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(160px, 220px));
  gap: 14px;
}
.hero-metrics div {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgba(255,255,255,.56);
  box-shadow: var(--shadow);
}
.hero-metrics strong {
  display: block;
  color: var(--teal);
  font-family: "Montserrat", sans-serif;
  font-size: 28px;
}
.hero-metrics span { color: var(--muted); }
.hero-visual {
  position: relative;
  min-height: 660px;
  border-radius: 44px;
}
.hero-visual::before {
  content: "";
  position: absolute;
  inset: 26px -20px -24px 42px;
  border-radius: 44px;
  background: var(--teal);
  opacity: .14;
}
.hero-visual img {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 660px;
  border-radius: 44px;
  object-fit: cover;
  box-shadow: var(--shadow);
}
.floating-note {
  position: absolute;
  z-index: 3;
  left: -28px;
  bottom: 42px;
  width: min(300px, calc(100% - 32px));
  padding: 22px;
  border: 1px solid rgba(255,255,255,.68);
  border-radius: 26px;
  background: rgba(255,255,255,.76);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
}
.floating-note span {
  display: block;
  margin-bottom: 8px;
  color: var(--coral-dark);
  font-weight: 900;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .12em;
}
.floating-note b {
  display: block;
  line-height: 1.25;
  font-size: 18px;
}

.section {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 96px 0;
}
.section-heading {
  max-width: 780px;
  margin-bottom: 42px;
}
.section h2 {
  margin-bottom: 18px;
  font-size: clamp(34px, 5vw, 64px);
  line-height: 1.02;
}
.about-grid, .case-grid, .price-grid {
  display: grid;
  gap: 20px;
}
.about-grid {
  grid-template-columns: repeat(3, 1fr);
}
.about-card {
  padding: 30px;
  border: 1px solid rgba(255,255,255,.72);
  border-radius: var(--radius);
  background: rgba(255,255,255,.58);
  box-shadow: var(--shadow);
  transition: transform .25s ease;
}
.about-card:hover { transform: translateY(-6px); }
.about-card span {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  margin-bottom: 44px;
  color: #fff;
  border-radius: 18px;
  background: var(--teal);
  font-weight: 900;
}
.about-card h3 { font-size: 24px; }

.case-grid {
  grid-template-columns: repeat(4, 1fr);
}
.case-card {
  overflow: hidden;
  min-height: 440px;
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow);
  border: 1px solid rgba(255,255,255,.72);
  transition: transform .25s ease, box-shadow .25s ease;
}
.case-card:hover {
  transform: translateY(-7px);
  box-shadow: 0 30px 90px rgba(18, 52, 58, .18);
}
.case-card img {
  width: 100%;
  height: 230px;
  object-fit: cover;
  transition: transform .55s ease;
}
.case-card:hover img { transform: scale(1.08); }
.case-card div { padding: 24px; }
.case-card h3 { margin-bottom: 10px; font-size: 22px; }
.case-card p { font-size: 15px; }

.barriers {
  width: 100%;
  padding-inline: max(16px, calc((100vw - 1180px) / 2));
  background:
    linear-gradient(135deg, rgba(14,90,98,.93), rgba(7,63,69,.96)),
    url("assets/img/barriers-people-celebration.jpg") center/cover;
  color: #fff;
}
.barriers .eyebrow, .barriers p { color: rgba(255,255,255,.78); }
.barriers h2 { color: #fff; }
.barrier-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}
.barrier {
  padding: 28px;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: var(--radius);
  background: rgba(255,255,255,.085);
  backdrop-filter: blur(16px);
}
.barrier b {
  display: block;
  margin-bottom: 10px;
  color: #fff;
  font-family: "Montserrat", sans-serif;
  font-size: 22px;
}

.timeline {
  display: grid;
  gap: 16px;
}
.timeline-item {
  display: grid;
  grid-template-columns: 86px 1fr;
  gap: 22px;
  align-items: start;
  padding: 26px;
  border: 1px solid rgba(255,255,255,.72);
  border-radius: var(--radius);
  background: rgba(255,255,255,.55);
  box-shadow: var(--shadow);
}
.timeline-item span {
  display: grid;
  place-items: center;
  width: 64px;
  height: 64px;
  border-radius: 24px;
  color: #fff;
  background: var(--coral);
  font-weight: 900;
  font-size: 24px;
}
.timeline-item h3 { margin-bottom: 8px; font-size: 25px; }

.price-grid {
  grid-template-columns: repeat(3, 1fr);
}
.price-card {
  position: relative;
  padding: 34px;
  border: 1px solid rgba(255,255,255,.72);
  border-radius: var(--radius);
  background: rgba(255,255,255,.62);
  box-shadow: var(--shadow);
}
.price-card.featured {
  color: #fff;
  background: linear-gradient(135deg, var(--teal), var(--teal-dark));
  transform: translateY(-16px);
}
.price-card.featured p, .price-card.featured li { color: rgba(255,255,255,.78); }
.label {
  display: inline-flex;
  margin-bottom: 18px;
  padding: 7px 12px;
  border-radius: 999px;
  color: #fff;
  background: var(--coral);
  font-size: 12px;
  font-weight: 900;
}
.price-card h3 {
  margin-bottom: 12px;
  font-size: 34px;
}
.price-card strong {
  display: block;
  margin: 22px 0;
  color: var(--coral-dark);
  font-family: "Montserrat", sans-serif;
  font-size: 38px;
}
.price-card.featured strong { color: #fff; }
.price-card ul {
  min-height: 126px;
  margin: 0 0 28px;
  padding: 0;
  list-style: none;
}
.price-card li {
  position: relative;
  padding: 10px 0 10px 24px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
}
.price-card li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--coral-dark);
  font-weight: 900;
}
.price-card.featured li { border-color: rgba(255,255,255,.18); }
.price-card.featured li::before { color: var(--coral); }

.accordion {
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.72);
  border-radius: var(--radius);
  background: rgba(255,255,255,.6);
  box-shadow: var(--shadow);
}
.faq-item + .faq-item { border-top: 1px solid var(--line); }
.faq-question {
  width: 100%;
  padding: 25px 28px;
  border: 0;
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  text-align: left;
  font-weight: 900;
  font-size: 19px;
  display: flex;
  justify-content: space-between;
  gap: 16px;
}
.faq-question::after {
  content: "+";
  color: var(--coral-dark);
  font-size: 30px;
  line-height: 1;
  transition: transform .25s ease;
}
.faq-item.active .faq-question::after { transform: rotate(45deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height .3s ease;
}
.faq-answer p { padding: 0 28px 24px; max-width: 860px; }

.contact {
  width: 100%;
  padding-inline: max(16px, calc((100vw - 1180px) / 2));
  background:
    linear-gradient(135deg, rgba(255,255,255,.75), rgba(255,255,255,.38)),
    url("assets/img/contact-banquet.jpg") center/cover;
}
.contact-card {
  display: grid;
  grid-template-columns: .95fr 1.05fr;
  gap: 36px;
  padding: clamp(28px, 5vw, 56px);
  border: 1px solid rgba(255,255,255,.72);
  border-radius: 38px;
  background: rgba(255,255,255,.7);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
}
.lead-form {
  display: grid;
  gap: 16px;
}
.lead-form label {
  display: grid;
  gap: 8px;
  color: rgba(18,52,58,.78);
  font-weight: 900;
}
input, textarea {
  width: 100%;
  padding: 16px 18px;
  border: 1px solid rgba(18,52,58,.14);
  border-radius: 18px;
  outline: none;
  color: var(--ink);
  background: rgba(255,255,255,.78);
  transition: border-color .25s ease, box-shadow .25s ease;
}
textarea { min-height: 128px; resize: vertical; }
input:focus, textarea:focus {
  border-color: rgba(255,122,89,.8);
  box-shadow: 0 0 0 5px rgba(255,122,89,.12);
}
.form-status {
  margin: 0;
  min-height: 24px;
  color: var(--teal-dark);
  font-weight: 900;
}

.footer {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 34px 0 46px;
  display: grid;
  grid-template-columns: 1fr auto auto auto;
  gap: 20px;
  align-items: center;
  color: var(--muted);
  border-top: 1px solid var(--line);
}
.footer p { margin: 0; font-size: 14px; }
.footer a { text-decoration: underline; text-underline-offset: 4px; }

.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1020px) {
  .site-header { border-radius: 28px; }
  .nav {
    position: fixed;
    inset: 76px 14px auto;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 22px;
    border: 1px solid rgba(255,255,255,.72);
    border-radius: 24px;
    background: rgba(251,244,232,.94);
    backdrop-filter: blur(18px);
  }
  body.menu-open .nav { display: flex; }
  .burger { display: inline-grid; place-items: center; }
  .phone { font-size: 0; }
  .phone::after { content: "Позвонить"; font-size: 14px; }
  .hero, .about-grid, .case-grid, .barrier-list, .price-grid, .contact-card, .footer {
    grid-template-columns: 1fr;
  }
  .hero { padding-top: 130px; }
  .hero-visual { min-height: auto; }
  .hero-visual img { height: 480px; }
  .price-card.featured { transform: none; }
}
@media (max-width: 640px) {
  .site-header { top: 10px; width: calc(100% - 20px); }
  .logo span:last-child { display: none; }
  .hero { min-height: auto; padding-bottom: 42px; }
  .hero-metrics { grid-template-columns: 1fr; }
  .floating-note { left: 18px; bottom: 22px; }
  .section { padding: 72px 0; }
  .timeline-item { grid-template-columns: 1fr; }
  .hero-visual img { height: 420px; }
}
