@font-face {
  font-family: 'Involve';
  src: url('fonts/Involve-Regular.eot');
  src: url('fonts/Involve-Regular.eot?#iefix') format('embedded-opentype'),
       url('fonts/Involve-Regular.woff2') format('woff2'),
       url('fonts/Involve-Regular.woff') format('woff'),
       url('fonts/Involve-Regular.ttf') format('truetype'),
       url('fonts/Involve-Regular.svg#Involve') format('svg');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Involve';
  src: url('fonts/Involve-SemiBold.eot');
  src: url('fonts/Involve-SemiBold.eot?#iefix') format('embedded-opentype'),
       url('fonts/Involve-SemiBold.woff2') format('woff2'),
       url('fonts/Involve-SemiBold.woff') format('woff'),
       url('fonts/Involve-SemiBold.ttf') format('truetype'),
       url('fonts/Involve-SemiBold.svg#Involve') format('svg');
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Involve';
  src: url('fonts/Involve-Bold.eot');
  src: url('fonts/Involve-Bold.eot?#iefix') format('embedded-opentype'),
       url('fonts/Involve-Bold.woff2') format('woff2'),
       url('fonts/Involve-Bold.woff') format('woff'),
       url('fonts/Involve-Bold.ttf') format('truetype'),
       url('fonts/Involve-Bold.svg#Involve') format('svg');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --brand: #572636;
  --brand-dark: #3d1a26;
  --brand-light: #7a3448;
  --brand-pale: #f5eaed;
  --gold: #F7E8E8;
  --gold-light: #fdf4f4;
  --white: #ffffff;
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-400: #9ca3af;
  --gray-600: #4b5563;
  --gray-800: #1f2937;
  --gray-900: #111827;
  --font-sans: 'Involve', system-ui, sans-serif;
  --font-serif: 'Involve', system-ui, sans-serif;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.1);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.12);
  --shadow-lg: 0 10px 40px rgba(0,0,0,0.15);
  --shadow-brand: 0 8px 32px rgba(87,38,54,0.35);
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  color: var(--gray-900);
  background: var(--white);
  overflow-x: hidden;
  line-height: 1.6;
}

/* ─── NAVIGATION ─── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 0 2rem;
  background: transparent;
  transition: background var(--transition), box-shadow var(--transition);
}
.nav.scrolled {
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 24px rgba(0,0,0,0.09);
}
.nav-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.nav-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}
.nav-logo-img {
  height: 40px;
  width: auto;
  /* SVG fill is #191013 (near-black) — invert to white on dark nav */
  filter: brightness(0) invert(1);
  transition: filter var(--transition);
}
.nav.scrolled .nav-logo-img {
  /* On white nav background — keep original dark colour */
  filter: none;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}
.nav-links a {
  font-size: 14px;
  font-weight: 500;
  color: rgba(255,255,255,0.85);
  text-decoration: none;
  transition: color var(--transition);
}
.nav.scrolled .nav-links a { color: var(--gray-600); }
.nav-links a:hover { color: var(--white); }
.nav.scrolled .nav-links a:hover { color: var(--brand); }

.nav-cta {
  background: var(--gold);
  color: var(--brand-dark) !important;
  padding: 9px 20px;
  border-radius: 6px;
  font-weight: 600 !important;
  font-size: 13px !important;
  transition: background var(--transition), transform var(--transition) !important;
}
.nav-cta:hover { background: var(--gold-light) !important; transform: translateY(-1px); }

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}
.nav-hamburger span {
  width: 24px; height: 2px;
  background: white;
  border-radius: 2px;
  transition: background var(--transition);
}
.nav.scrolled .nav-hamburger span { background: var(--gray-800); }

@media (max-width: 768px) {
  .nav-links.mobile-open {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    position: fixed;
    top: 72px; left: 0; right: 0;
    background: rgba(255,255,255,0.98);
    backdrop-filter: blur(12px);
    padding: 1rem 2rem 2rem;
    box-shadow: 0 8px 24px rgba(0,0,0,0.12);
    z-index: 999;
  }
  .nav-links.mobile-open li { width: 100%; }
  .nav-links.mobile-open a {
    display: block;
    padding: 0.85rem 0;
    color: var(--gray-800) !important;
    border-bottom: 1px solid var(--gray-200);
    font-size: 16px;
  }
  .nav-links.mobile-open .nav-cta {
    margin-top: 1rem;
    text-align: center;
    border-bottom: none !important;
  }
}

/* ─── HERO ─── */
.hero {
  min-height: 100vh;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(87,38,54,0.7) 0%, transparent 70%),
    radial-gradient(ellipse 60% 50% at 80% 80%, rgba(61,26,38,0.5) 0%, transparent 60%),
    linear-gradient(160deg, #1a0a10 0%, #2d1219 30%, #0f0508 100%);
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(247,232,232,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(247,232,232,0.06) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
}

.hero-particles {
  position: absolute;
  inset: 0;
  overflow: hidden;
}
.particle {
  position: absolute;
  border-radius: 50%;
  background: var(--gold);
  opacity: 0;
  animation: floatUp 8s infinite;
}

@keyframes floatUp {
  0% { transform: translateY(0) scale(0); opacity: 0; }
  20% { opacity: 0.4; }
  80% { opacity: 0.1; }
  100% { transform: translateY(-120vh) scale(1.5); opacity: 0; }
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
  padding: 2rem;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(247,232,232,0.15);
  border: 1px solid rgba(247,232,232,0.4);
  color: var(--gold-light);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 7px 16px;
  border-radius: 100px;
  margin-bottom: 2rem;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 0.7s 0.2s forwards;
}
.hero-badge-dot {
  width: 6px; height: 6px;
  background: var(--gold);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:0.5;transform:scale(1.3)} }

.hero-slogan {
  font-size: clamp(0.85rem, 1.5vw, 1rem);
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(247,232,232,0.85);
  margin-bottom: 1.2rem;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 0.7s 0.3s forwards;
}
.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(2.8rem, 6vw, 5rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 1.5rem;
  opacity: 0;
  transform: translateY(30px);
  animation: fadeUp 0.8s 0.4s forwards;
}
.hero-title-accent { color: var(--gold-light); }

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: rgba(255,255,255,0.72);
  max-width: 620px;
  margin: 0 auto 2.5rem;
  line-height: 1.75;
  opacity: 0;
  transform: translateY(30px);
  animation: fadeUp 0.8s 0.6s forwards;
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 3rem;
  margin-bottom: 3rem;
  opacity: 0;
  transform: translateY(30px);
  animation: fadeUp 0.8s 0.75s forwards;
}
.hero-stat { text-align: center; }
.hero-stat-num {
  font-size: 2rem;
  font-weight: 700;
  color: var(--gold-light);
  line-height: 1;
}
.hero-stat-label {
  font-size: 12px;
  color: rgba(255,255,255,0.55);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 4px;
}
.hero-stat-divider {
  width: 1px;
  background: rgba(255,255,255,0.15);
  align-self: stretch;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  opacity: 0;
  transform: translateY(30px);
  animation: fadeUp 0.8s 0.9s forwards;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  transition: all var(--transition);
  cursor: pointer;
  border: none;
  font-family: var(--font-sans);
}
.btn-primary {
  background: var(--gold);
  color: var(--brand-dark);
}
.btn-primary:hover {
  background: var(--gold-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(247,232,232,0.4);
}
.btn-outline {
  background: transparent;
  color: var(--white);
  border: 1.5px solid rgba(255,255,255,0.35);
}
.btn-outline:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.6);
  transform: translateY(-2px);
}

.hero-scroll {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  opacity: 0;
  animation: fadeIn 1s 1.5s forwards;
}
.hero-scroll-text {
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
}
.hero-scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.4), transparent);
  animation: scrollLine 2s infinite;
}
@keyframes scrollLine {
  0%,100% { transform: scaleY(1); opacity: 1; }
  50% { transform: scaleY(0.5); opacity: 0.4; }
}

@keyframes fadeUp {
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  to { opacity: 1; }
}

/* ─── SECTION BASE ─── */
section { padding: 100px 2rem; }
.container { max-width: 1200px; margin: 0 auto; }

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brand);
  margin-bottom: 1rem;
}
.section-label::before {
  content: '';
  width: 20px; height: 2px;
  background: var(--gold);
  border-radius: 2px;
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  font-weight: 700;
  color: var(--gray-900);
  line-height: 1.2;
  margin-bottom: 1rem;
}
.section-desc {
  font-size: 1.05rem;
  color: var(--gray-600);
  max-width: 540px;
  line-height: 1.75;
}

/* reveal — контент всегда виден, анимация только декоративная */
.reveal { opacity: 1; transform: none; }

/* ─── ABOUT / EVENT INFO ─── */
.about { background: var(--gray-50); }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about-visual {
  position: relative;
}
.about-img-wrap {
  border-radius: 20px;
  overflow: hidden;
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, var(--brand-dark) 0%, var(--brand) 50%, var(--brand-light) 100%);
  position: relative;
}
.about-img-inner {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 12px;
  color: rgba(255,255,255,0.9);
}
.about-img-icon {
  font-size: 60px;
  opacity: 0.6;
}
.about-img-caption {
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0.5;
}
.about-card {
  position: absolute;
  background: white;
  border-radius: 14px;
  padding: 16px 20px;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 12px;
}
.about-card-1 { bottom: -24px; left: -24px; }
.about-card-2 { top: -20px; right: -20px; }
.about-card-icon {
  width: 44px; height: 44px;
  border-radius: 10px;
  background: var(--brand-pale);
  display: flex; align-items: center; justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}
.about-card-num {
  font-size: 20px;
  font-weight: 700;
  color: var(--brand);
  line-height: 1;
}
.about-card-label {
  font-size: 12px;
  color: var(--gray-400);
}

.about-details {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 2rem;
}
.about-detail {
  background: white;
  border-radius: 12px;
  padding: 20px;
  border: 1px solid var(--gray-200);
}
.about-detail-icon { font-size: 24px; margin-bottom: 8px; }
.about-detail-label { font-size: 12px; color: var(--gray-400); text-transform: uppercase; letter-spacing: 0.06em; }
.about-detail-value { font-size: 15px; font-weight: 600; color: var(--gray-900); margin-top: 2px; }

/* ─── BENEFITS ─── */
.benefits { background: var(--white); }
.benefits-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 60px;
  gap: 2rem;
  flex-wrap: wrap;
}
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.benefit-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 16px;
  padding: 36px 28px;
  transition: all var(--transition);
  cursor: default;
  position: relative;
  overflow: hidden;
}
.benefit-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--brand), var(--gold));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}
.benefit-card:hover {
  border-color: transparent;
  box-shadow: var(--shadow-lg);
  transform: translateY(-6px);
}
.benefit-card:hover::before { transform: scaleX(1); }
/* Меняем цвет SVG иконки на белый при наведении на карточку */
.benefit-card:hover .benefit-icon-wrap svg {
  fill: var(--white); /* Если иконка использует заливку */
  stroke: var(--white); /* Если иконка использует контуры */
  transition: all var(--transition); /* Плавный переход */
}
.benefit-icon-wrap {
  width: 56px; height: 56px;
  background: var(--brand-pale);
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 26px;
  margin-bottom: 24px;
  transition: background var(--transition);
}
.benefit-card:hover .benefit-icon-wrap { background: var(--brand); filter: grayscale(0); }
.benefit-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 10px;
}
.benefit-desc {
  font-size: 14px;
  color: var(--gray-600);
  line-height: 1.7;
}

/* ─── AGENDA / PROGRAM ─── */
.agenda { background: var(--gray-50); }
.agenda-grid {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 60px;
  margin-top: 60px;
}
.agenda-tabs {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.agenda-tab {
  padding: 16px 20px;
  border-radius: 10px;
  cursor: pointer;
  border: 1.5px solid transparent;
  transition: all var(--transition);
  background: white;
}
.agenda-tab.active {
  border-color: var(--brand);
  background: var(--brand);
  color: white;
}
.agenda-tab:not(.active):hover {
  border-color: var(--gray-200);
  box-shadow: var(--shadow-sm);
}
.agenda-tab-date {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 4px;
}
.agenda-tab.active .agenda-tab-date { color: rgba(247,232,232,0.8); }
.agenda-tab-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--gray-900);
}
.agenda-tab.active .agenda-tab-title { color: white; }
.agenda-tab-sub { font-size: 12px; color: var(--gray-400); margin-top: 2px; }
.agenda-tab.active .agenda-tab-sub { color: rgba(255,255,255,0.6); }

.agenda-content { display: none; }
.agenda-content.active { display: block; }

.agenda-item {
  display: flex;
  gap: 20px;
  padding: 24px 0;
  border-bottom: 1px solid var(--gray-200);
}
.agenda-item:last-child { border-bottom: none; }
.agenda-time {
  font-size: 13px;
  font-weight: 600;
  color: var(--brand);
  min-width: 70px;
  padding-top: 3px;
}
.agenda-item-content { flex: 1; }
.agenda-item-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: 4px;
}
.agenda-item-speaker {
  font-size: 13px;
  color: var(--gray-400);
}
.agenda-item-tag {
  display: inline-block;
  margin-top: 8px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 100px;
  background: var(--brand-pale);
  color: var(--brand);
}

/* ─── SPEAKERS ─── */
.speakers { background: var(--white); }
.speakers-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 60px;
}
.speaker-card {
  text-align: center;
  padding: 28px 20px;
  border-radius: 16px;
  border: 1px solid var(--gray-200);
  transition: all var(--transition);
}
.speaker-card:hover {
  border-color: var(--brand);
  box-shadow: var(--shadow-brand);
  transform: translateY(-4px);
}
.speaker-avatar {
  width: 88px; height: 88px;
  border-radius: 50%;
  margin: 0 auto 16px;
  overflow: hidden;
  position: relative;
  background: linear-gradient(135deg, var(--brand-dark), var(--brand-light));
}
.speaker-avatar-initials {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%; height: 100%;
  font-size: 24px;
  font-weight: 700;
  color: rgba(255,255,255,0.9);
  font-family: var(--font-serif);
}
.speaker-name {
  font-size: 15px;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 4px;
}
.speaker-role {
  font-size: 12px;
  color: var(--gray-400);
  line-height: 1.5;
}
.speaker-company {
  font-size: 12px;
  font-weight: 600;
  color: var(--brand);
  margin-top: 4px;
}

/* ─── LOGOS / PARTNERS ─── */
.logos { background: var(--white); padding: 80px 2rem; border-top: 1px solid var(--gray-100); border-bottom: 1px solid var(--gray-100); }
.logos-header {
  text-align: center;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gray-400);
  margin-bottom: 48px;
}
.logos-track-wrap {
  overflow: hidden;
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 15%, black 85%, transparent 100%);
  mask-image: linear-gradient(to right, transparent 0%, black 15%, black 85%, transparent 100%);
}
.logos-track {
  display: flex;
  gap: 48px;
  align-items: center;
  width: max-content;
  animation: marquee 28s linear infinite;
}
.logos-track:hover { animation-play-state: paused; }
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
.logo-item {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 52px;
  padding: 0 20px;
  opacity: 0.45;
  transition: all 0.4s ease;
  cursor: default;
}
.logo-item:hover { filter: grayscale(0); opacity: 1; }
.logo-svg {
  height: 32px;
  width: auto;
  max-width: 120px;
}

/* ─── PRICING ─── */
.pricing { background: var(--gray-50); }
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 60px;
  align-items: stretch;
}
.pricing-card {
  background: white;
  border-radius: 20px;
  padding: 40px 32px;
  border: 1px solid var(--gray-200);
  position: relative;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
}
.pricing-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}
.pricing-card.featured {
  background: var(--brand);
  border-color: var(--brand);
  color: white;
  transform: scale(1.03);
}
.pricing-card.featured:hover { transform: scale(1.03) translateY(-4px); }
.pricing-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gold);
  color: var(--brand-dark);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 5px 16px;
  border-radius: 100px;
  white-space: nowrap;
}
.pricing-tier {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--brand);
  margin-bottom: 12px;
}
.pricing-card.featured .pricing-tier { color: rgba(247,232,232,0.9); }
.pricing-name {
  font-size: 22px;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 8px;
}
.pricing-card.featured .pricing-name { color: white; }
.pricing-desc {
  font-size: 13px;
  color: var(--gray-400);
  margin-bottom: 24px;
}
.pricing-card.featured .pricing-desc { color: rgba(255,255,255,0.6); }
.pricing-price {
  margin-bottom: 28px;
}
.pricing-amount {
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--gray-900);
  line-height: 1;
}
.pricing-card.featured .pricing-amount { color: white; }
.pricing-currency {
  font-size: 1rem;
  font-weight: 500;
  vertical-align: super;
  color: var(--gray-400);
}
.pricing-card.featured .pricing-currency { color: rgba(255,255,255,0.6); }
.pricing-period {
  font-size: 13px;
  color: var(--gray-400);
  margin-top: 4px;
}
.pricing-card.featured .pricing-period { color: rgba(255,255,255,0.5); }
.pricing-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
  margin-bottom: 32px;
}
.pricing-feature {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  color: var(--gray-600);
}
.pricing-card.featured .pricing-feature { color: rgba(255,255,255,0.85); }
.pricing-check {
  width: 18px; height: 18px;
  border-radius: 50%;
  background: var(--brand-pale);
  color: var(--brand);
  display: flex; align-items: center; justify-content: center;
  font-size: 10px;
  flex-shrink: 0;
  margin-top: 1px;
}
.pricing-card.featured .pricing-check { background: rgba(255,255,255,0.2); color: white; }
.pricing-btn {
  display: block;
  text-align: center;
  padding: 14px;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 700;
  text-decoration: none;
  transition: all var(--transition);
}
.pricing-btn-default {
  background: var(--brand-pale);
  color: var(--brand);
}
.pricing-btn-default:hover { background: var(--brand); color: white; }
.pricing-btn-featured {
  background: var(--gold);
  color: var(--brand-dark);
}
.pricing-btn-featured:hover { background: var(--gold-light); transform: translateY(-1px); box-shadow: 0 4px 16px rgba(247,232,232,0.4); }

/* ─── ПРЕЗЕНТАЦИОННЫЙ ПАРТНЁР ─── */

/* Десктоп: широкая тёмная карточка */
.pres-card {
  margin-top: 32px;
  background: linear-gradient(135deg, var(--brand-dark) 0%, var(--brand) 100%);
  border-radius: 20px;
  padding: 48px 56px;
  display: flex;
  align-items: center;
  gap: 64px;
}
.pres-left { flex-shrink: 0; min-width: 260px; }

.pres-tier {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(247,232,232,0.7);
  margin-bottom: 10px;
}
.pres-name {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  color: #fff;
  line-height: 1.15;
  margin-bottom: 6px;
}
.pres-desc {
  font-size: 14px;
  color: rgba(255,255,255,0.6);
  margin-bottom: 28px;
}
.pres-price {
  font-size: 2rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 28px;
}
.pres-currency {
  font-size: 1rem;
  font-weight: 500;
  vertical-align: super;
  color: rgba(255,255,255,0.6);
}
.pres-btn {
  display: inline-block;
  background: var(--gold);
  color: var(--brand-dark);
  padding: 13px 28px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
}
.pres-divider {
  width: 1px;
  align-self: stretch;
  background: rgba(255,255,255,0.12);
  flex-shrink: 0;
}
.pres-features {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px 48px;
  flex: 1;
}
.pres-features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  color: rgba(255,255,255,0.85);
}
.pres-features li span {
  width: 18px; height: 18px;
  border-radius: 50%;
  background: rgba(255,255,255,0.15);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 10px;
  flex-shrink: 0;
  margin-top: 2px;
}

/* Мобиль: как обычная карточка */
@media (max-width: 768px) {
  .pres-card {
    flex-direction: column;
    align-items: stretch;
    background: #ffffff;
    border: 1px solid var(--gray-200);
    padding: 28px 20px;
    gap: 0;
  }
  .pres-tier { color: var(--brand); }
  .pres-name { color: var(--gray-900); font-size: 1.4rem; }
  .pres-desc { color: var(--gray-400); }
  .pres-price { color: var(--gray-900); margin-bottom: 20px; }
  .pres-currency { color: var(--gray-400); }
  .pres-btn {
    display: block;
    text-align: center;
    background: var(--brand-pale);
    color: var(--brand);
    margin-bottom: 24px;
  }
  .pres-divider { width: 100%; height: 1px; background: var(--gray-200); margin-bottom: 20px; align-self: auto; }
  .pres-features { grid-template-columns: 1fr; gap: 12px; }
  .pres-features li { color: var(--gray-600); }
  .pres-features li span {
    background: var(--brand-pale);
    color: var(--brand);
  }
}

/* ─── CTA BAND ─── */
.cta-band {
  background: linear-gradient(135deg, var(--brand-dark) 0%, var(--brand) 60%, var(--brand-light) 100%);
  padding: 100px 2rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-band::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(247,232,232,0.05) 1px, transparent 1px), linear-gradient(90deg, rgba(247,232,232,0.05) 1px, transparent 1px);
  background-size: 48px 48px;
}
.cta-band-content { position: relative; z-index: 1; max-width: 700px; margin: 0 auto; }
.cta-band-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: white;
  margin-bottom: 1rem;
}
.cta-band-sub {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.7);
  margin-bottom: 2.5rem;
}
.cta-band-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }
.cta-band-count {
  display: flex;
  justify-content: center;
  gap: 40px;
  margin-top: 48px;
  padding-top: 48px;
  border-top: 1px solid rgba(255,255,255,0.1);
  flex-wrap: wrap;
}
.cta-count-item { text-align: center; }
.cta-count-num { font-size: 2rem; font-weight: 700; color: var(--gold-light); }
.cta-count-label { font-size: 12px; color: rgba(255,255,255,0.5); text-transform: uppercase; letter-spacing: 0.08em; margin-top: 4px; }

/* ─── REGISTRATION FORM ─── */
.registration { background: white; padding: 100px 2rem; }
.registration-grid {
  display: grid;
  grid-template-columns: 1fr 480px;
  gap: 80px;
  align-items: start;
}
.reg-form {
  background: var(--gray-50);
  border-radius: 20px;
  padding: 40px;
  border: 1px solid var(--gray-200);
}
.form-group { margin-bottom: 20px; }
.form-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--gray-700, #374151);
  margin-bottom: 6px;
}
.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--gray-200);
  border-radius: 8px;
  font-size: 14px;
  font-family: var(--font-sans);
  color: var(--gray-900);
  background: white;
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(87,38,54,0.1);
}
.form-textarea { resize: vertical; min-height: 100px; }
.form-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-submit {
  width: 100%;
  padding: 15px;
  background: var(--brand);
  color: white;
  border: none;
  border-radius: 10px;
  font-size: 16px;
  font-weight: 700;
  font-family: var(--font-sans);
  cursor: pointer;
  transition: all var(--transition);
}
.form-submit:hover {
  background: var(--brand-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-brand);
}
.form-note { font-size: 12px; color: var(--gray-400); text-align: center; margin-top: 12px; }

.reg-info-title {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 1rem;
}
.reg-info-desc { font-size: 1rem; color: var(--gray-600); line-height: 1.75; margin-bottom: 2rem; }
.reg-checklist { display: flex; flex-direction: column; gap: 14px; }
.reg-check-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 14px;
  color: var(--gray-600);
}
.reg-check-icon {
  width: 22px; height: 22px;
  background: var(--brand-pale);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--brand);
  font-size: 11px;
  flex-shrink: 0;
  margin-top: 1px;
}
.reg-contact-block {
  margin-top: 2rem;
  padding: 24px;
  background: var(--brand-pale);
  border-radius: 14px;
}
.reg-contact-label { font-size: 12px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--brand); margin-bottom: 12px; }
.reg-contact-item { display: flex; align-items: center; gap: 10px; font-size: 14px; color: var(--gray-700, #374151); margin-bottom: 8px; }
.reg-contact-item:last-child { margin-bottom: 0; }

/* ─── FOOTER ─── */
footer {
  background: var(--gray-900);
  color: rgba(255,255,255,0.7);
  padding: 80px 2rem 0;
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
}
.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 60px;
  padding-bottom: 60px;
  border-bottom: 1px solid rgba(255,255,255,0.07);
}
.footer-logo-img {
  height: 44px;
  width: auto;
  /* SVG is dark — invert to white for dark footer */
  filter: brightness(0) invert(1);
  margin-bottom: 16px;
  display: block;
}
.footer-brand-mark {
  display: none; /* hidden — replaced by SVG */
  width: 48px; height: 48px;
  background: var(--brand);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
  font-size: 16px;
  color: white;
  margin-bottom: 16px;
}
.footer-brand-name {
  font-size: 16px;
  font-weight: 700;
  color: white;
  margin-bottom: 4px;
}
.footer-brand-sub {
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
  margin-bottom: 16px;
}
.footer-brand-desc {
  font-size: 13px;
  line-height: 1.75;
  color: rgba(255,255,255,0.45);
  max-width: 280px;
}
.footer-socials {
  display: flex;
  gap: 10px;
  margin-top: 24px;
}
.footer-social {
  width: 36px; height: 36px;
  border-radius: 8px;
  background: rgba(255,255,255,0.07);
  display: flex; align-items: center; justify-content: center;
  text-decoration: none;
  color: rgba(255,255,255,0.5);
  font-size: 15px;
  transition: all var(--transition);
}
.footer-social:hover {
  background: var(--brand);
  color: white;
  transform: translateY(-2px);
}
.footer-col-title {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.9);
  margin-bottom: 20px;
}
.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
  list-style: none;
}
.footer-links a {
  font-size: 13px;
  color: rgba(255,255,255,0.45);
  text-decoration: none;
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--gold-light); }
.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13px;
  color: rgba(255,255,255,0.45);
  margin-bottom: 10px;
}
.footer-contact-icon { margin-top: 2px; opacity: 0.6; flex-shrink: 0; }

.footer-bottom {
  padding: 28px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer-copy {
  font-size: 12px;
  color: rgba(255,255,255,0.25);
}
.footer-legal {
  display: flex;
  gap: 24px;
}
.footer-legal a {
  font-size: 12px;
  color: rgba(255,255,255,0.25);
  text-decoration: none;
  transition: color var(--transition);
}
.footer-legal a:hover { color: rgba(255,255,255,0.6); }

/* ─── COOKIE POPUP ─── */
.cookie-popup {
  position: fixed;
  bottom: 24px;
  left: 24px;
  right: 24px;
  max-width: 540px;
  background: var(--gray-900);
  color: rgba(255,255,255,0.85);
  border-radius: 16px;
  padding: 24px 28px;
  box-shadow: 0 8px 40px rgba(0,0,0,0.35);
  z-index: 9999;
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
  transform: translateY(120%);
  opacity: 0;
  transition: transform 0.4s cubic-bezier(0.4,0,0.2,1), opacity 0.4s ease;
}
.cookie-popup.visible {
  transform: translateY(0);
  opacity: 1;
}
.cookie-popup-text {
  flex: 1;
  font-size: 13px;
  line-height: 1.65;
  min-width: 200px;
}
.cookie-popup-text a {
  color: var(--gold);
  text-decoration: underline;
}
.cookie-popup-actions {
  display: flex;
  gap: 10px;
  flex-shrink: 0;
}
.cookie-btn {
  padding: 10px 20px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  border: none;
  font-family: var(--font-sans);
  text-decoration: none;
  white-space: nowrap;
}
.cookie-btn-accept {
  background: var(--brand);
  color: #fff;
  transition: background var(--transition);
}
.cookie-btn-accept:hover { background: var(--brand-light); }
.cookie-btn-more {
  background: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.7);
  transition: background var(--transition);
  display: inline-flex;
  align-items: center;
}
.cookie-btn-more:hover { background: rgba(255,255,255,0.14); }

@media (max-width: 480px) {
  .cookie-popup { bottom: 16px; left: 16px; right: 16px; padding: 20px; gap: 16px; }
  .cookie-popup-actions { width: 100%; }
  .cookie-btn { flex: 1; text-align: center; }
}

/* ─── RESPONSIVE ─── */
@media (max-width: 1024px) {
  .benefits-grid { grid-template-columns: repeat(2, 1fr); }
  .speakers-grid { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid { grid-template-columns: 1fr; max-width: 480px; margin-inline: auto; }
  .pricing-card.featured { transform: scale(1); }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 40px; }
  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .about-visual { order: -1; }
  .registration-grid { grid-template-columns: 1fr; }
  .agenda-grid { grid-template-columns: 1fr; }
  .agenda-tabs { flex-direction: row; overflow-x: auto; }
}

@media (max-width: 768px) {
  section { padding: 72px 1.5rem; }
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }

  /* На мобильном нав всегда с фоном — иначе гамбургер теряется на светлом фоне */
  .nav {
    background: rgba(255,255,255,0.97) !important;
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 16px rgba(0,0,0,0.08);
  }
  .nav-logo-img { filter: none !important; }
  .nav-hamburger span { background: var(--gray-800) !important; }
  .benefits-grid { grid-template-columns: 1fr; }
  .speakers-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-stats { gap: 1.5rem; flex-wrap: wrap; }
  .hero-stat-divider { display: none; }
  .footer-top { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .about-details { grid-template-columns: 1fr; }
  .form-grid-2 { grid-template-columns: 1fr; }
  .cta-band-count { gap: 24px; }

  /* Мобильная адаптация формы регистрации */
  .registration { padding: 60px 1rem; }
  .reg-form { padding: 24px 16px; }

  /* Переопределение фиксированных размеров SendPulse */
  .sp-form[sp-id="252998"],
  .sp-form-fields-wrapper { width: 100% !important; max-width: 100% !important; }
}

@media (max-width: 480px) {
  .speakers-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
  .hero-actions { flex-direction: column; width: 100%; }
  .hero-actions .btn { width: 100%; justify-content: center; }
}
