:root {
  --bg: #071513;
  --bg-elevated: #0f2f2a;
  --bg-alt: #102823;
  --ink: #f4fffb;
  --muted: #a7c4bc;
  --accent: #f0b429;
  --accent-soft: rgba(240, 180, 41, 0.16);
  --line: rgba(215, 239, 232, 0.16);
  --ok: #7fd1c0;
  --warn: #f0b429;
  --plan: #9bb7ff;
  --deep-blue: #0c2744;
  --deep-blue-mid: #143a5c;
  --radius: 18px;
  --font-sans: "Manrope", "Segoe UI", sans-serif;
  --font-serif: "Source Serif 4", Georgia, serif;
  --shadow: 0 30px 80px rgba(0, 0, 0, 0.35);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: var(--font-sans);
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(127, 209, 192, 0.14), transparent 55%),
    radial-gradient(900px 500px at 90% 0%, rgba(20, 58, 92, 0.35), transparent 50%),
    linear-gradient(180deg, #0a1f1b 0%, var(--bg) 42%, #050d0c 100%);
  line-height: 1.55;
}

img,
svg {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -3rem;
  background: var(--accent);
  color: #1a1200;
  padding: 0.6rem 0.9rem;
  border-radius: 999px;
  z-index: 20;
}

.skip-link:focus {
  top: 1rem;
}

.wrap {
  width: min(1120px, calc(100% - 2rem));
  margin-inline: auto;
}

.wrap.narrow {
  width: min(760px, calc(100% - 2rem));
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(14px);
  background: rgba(5, 14, 18, 0.88);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 4rem;
}

.brand {
  flex: 0 0 auto;
  font-weight: 800;
  letter-spacing: -0.03em;
  font-size: 1.15rem;
  text-decoration: none;
}

.nav-toggle {
  display: none;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.04);
  color: var(--ink);
  border-radius: 999px;
  padding: 0.45rem 0.85rem;
  font: inherit;
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
}

.nav {
  display: flex;
  flex: 1 1 auto;
  justify-content: flex-end;
  align-items: center;
  gap: 0.55rem 0.85rem;
  flex-wrap: nowrap;
  font-size: 0.84rem;
  color: var(--muted);
}

.nav a {
  white-space: nowrap;
  text-decoration: none;
}

.nav a:hover,
.nav a:focus-visible,
.nav a[aria-current="page"] {
  color: var(--ink);
}

.nav a[aria-current="page"] {
  text-decoration: underline;
  text-decoration-color: var(--ok);
}

.cta-row-spaced {
  margin-top: 1.5rem;
}

.is-pending,
.pending-flag {
  color: var(--warn);
}

.legal-slots {
  margin: 1.25rem 0 1.5rem;
  padding: 0;
  display: grid;
  gap: 0.85rem;
}

.legal-slots div {
  margin: 0;
  padding: 0.85rem 1rem;
  border: 1px dashed rgba(167, 196, 188, 0.35);
  border-radius: 12px;
}

.legal-slots dt {
  margin: 0 0 0.25rem;
  color: var(--ok);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.legal-slots dd {
  margin: 0;
  color: var(--muted);
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 4.5rem 0 4rem;
  min-height: calc(100vh - 4rem);
  display: flex;
  align-items: center;
  background:
    linear-gradient(135deg, rgba(12, 39, 68, 0.55) 0%, rgba(15, 47, 42, 0.35) 48%, transparent 78%);
}

.hero-page {
  min-height: auto;
  padding: 3.5rem 0 2.5rem;
}

.hero-atmosphere {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(120deg, rgba(15, 47, 42, 0.2), transparent 40%),
    radial-gradient(circle at 72% 38%, rgba(127, 209, 192, 0.14), transparent 34%);
  pointer-events: none;
  animation: drift 14s ease-in-out infinite alternate;
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 2.5rem;
  align-items: center;
}

.brand-mark {
  margin: 0 0 0.85rem;
  font-size: clamp(2.4rem, 6vw, 4.4rem);
  font-weight: 800;
  letter-spacing: -0.05em;
  line-height: 0.95;
  animation: rise 0.8s ease both;
}

.page-kicker {
  margin: 0 0 0.75rem;
  color: var(--ok);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero h1,
.page-hero h1 {
  margin: 0 0 1rem;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(1.7rem, 3.4vw, 2.55rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
}

#hero-title {
  max-width: 16ch;
  animation: rise 0.9s ease 0.08s both;
}

.hero-lead,
.page-lead {
  margin: 0 0 1.6rem;
  max-width: 38rem;
  color: var(--muted);
  font-size: 1.05rem;
}

.hero-lead {
  animation: rise 1s ease 0.14s both;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.hero .cta-row {
  animation: rise 1.05s ease 0.2s both;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.85rem;
  padding: 0.7rem 1.15rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  text-decoration: none;
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--accent);
  color: #1a1200;
}

.btn-ghost {
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.03);
  color: var(--ink);
}

.portrait-slot {
  margin: 0;
  position: relative;
  min-height: 420px;
  border-radius: 28px;
  overflow: hidden;
  border: 1px solid var(--line);
  background:
    linear-gradient(160deg, var(--deep-blue-mid), var(--deep-blue) 45%, #0a1c18 100%);
  box-shadow: var(--shadow);
  animation: rise 1.1s ease 0.18s both;
}

.portrait-slot svg {
  width: 100%;
  height: 100%;
  min-height: 420px;
}

.portrait-label {
  position: absolute;
  left: 1rem;
  right: 1rem;
  bottom: 1rem;
  margin: 0;
  padding: 0.65rem 0.85rem;
  border-radius: 12px;
  background: rgba(5, 14, 18, 0.78);
  border: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-align: center;
}

.section {
  padding: 4.5rem 0;
}

.section-alt {
  background: linear-gradient(180deg, rgba(16, 40, 35, 0.72), rgba(16, 40, 35, 0.28));
  border-block: 1px solid var(--line);
}

.eyebrow {
  margin: 0 0 0.6rem;
  color: var(--ok);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.section h2 {
  margin: 0 0 0.85rem;
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  letter-spacing: -0.02em;
}

.section-lead {
  margin: 0 0 1.8rem;
  max-width: 44rem;
  color: var(--muted);
}

.hub-grid,
.audience-grid,
.pillar-grid {
  display: grid;
  gap: 1rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.hub-grid,
.audience-grid {
  grid-template-columns: repeat(3, 1fr);
}

.hub-grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.audience-grid {
  grid-template-columns: repeat(2, 1fr);
}

.hero-kicker {
  margin: 0 0 0.75rem;
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.material-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.material-card {
  display: block;
  padding: 1.25rem 1.3rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.02);
  text-decoration: none;
  transition: border-color 0.2s ease, transform 0.2s ease, background 0.2s ease;
  min-height: 100%;
}

a.material-card:hover,
a.material-card:focus-visible {
  border-color: rgba(127, 209, 192, 0.45);
  background: rgba(127, 209, 192, 0.06);
  transform: translateY(-2px);
}

.material-tag {
  margin: 0 0 0.55rem;
  color: var(--ok);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.material-card h3 {
  margin: 0 0 0.45rem;
  font-size: 1.1rem;
  letter-spacing: -0.02em;
}

.material-card p:last-child {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.faq-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1rem;
}

.faq-item {
  padding: 1.25rem 1.35rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.02);
}

.faq-item h2 {
  margin: 0 0 0.55rem;
  font-family: var(--font-serif);
  font-size: 1.25rem;
}

.faq-item p {
  margin: 0;
  color: var(--muted);
}

.page-kicker a {
  color: var(--ok);
  text-decoration: none;
}

.page-kicker a:hover,
.page-kicker a:focus-visible {
  text-decoration: underline;
}

.pillar-grid {
  grid-template-columns: repeat(2, 1fr);
}

.hub-card,
.audience-card,
.pillar-card,
.bound-card {
  display: block;
  padding: 1.25rem 1.3rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.02);
  text-decoration: none;
  transition: border-color 0.2s ease, transform 0.2s ease, background 0.2s ease;
}

a.hub-card:hover,
a.hub-card:focus-visible {
  border-color: rgba(127, 209, 192, 0.45);
  background: rgba(127, 209, 192, 0.06);
  transform: translateY(-2px);
}

.hub-card h3,
.audience-card h3,
.pillar-card h3,
.bound-card h3 {
  margin: 0 0 0.45rem;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
}

.hub-card p,
.audience-card p,
.pillar-card p,
.bound-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.hub-card .card-meta {
  display: inline-block;
  margin-top: 0.85rem;
  color: var(--ok);
  font-size: 0.82rem;
  font-weight: 700;
}

.scaffold-note {
  margin: 0 0 1.5rem;
  padding: 0.9rem 1.1rem;
  border-left: 3px solid var(--warn);
  background: var(--accent-soft);
  border-radius: 0 12px 12px 0;
  color: var(--ink);
  font-size: 0.95rem;
}

.steps {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1rem;
}

.steps li {
  padding: 1.15rem 1.25rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.02);
}

.steps strong {
  display: block;
  margin-bottom: 0.25rem;
  color: var(--accent);
}

.bound-list {
  display: grid;
  gap: 1rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 1.5rem;
  align-items: start;
}

.contact-panel {
  padding: 1.35rem 1.4rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(7, 21, 19, 0.45);
}

.contact-panel h2 {
  margin: 0 0 0.75rem;
  font-family: var(--font-serif);
  font-size: 1.45rem;
}

.channel-slots {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.75rem;
}

.channel-slots li {
  padding: 0.85rem 1rem;
  border: 1px dashed rgba(167, 196, 188, 0.35);
  border-radius: 12px;
  color: var(--muted);
  font-size: 0.95rem;
}

.channel-slots strong {
  display: block;
  color: var(--ink);
  margin-bottom: 0.2rem;
}

.prose {
  max-width: 44rem;
}

.prose p {
  color: var(--muted);
  margin: 0 0 1rem;
}

.prose ul {
  margin: 0 0 1.25rem;
  padding-left: 1.15rem;
  color: var(--muted);
}

.prose li + li {
  margin-top: 0.45rem;
}

.footnote {
  margin: 1.5rem 0 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.site-footer {
  padding: 2.6rem 0 3rem;
  border-top: 1px solid var(--line);
  background: rgba(5, 14, 18, 0.55);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 1.5rem;
}

.footer-grid p {
  margin: 0;
}

.footer-grid .muted,
.muted {
  color: var(--muted);
  font-size: 0.92rem;
}

.footer-nav {
  display: grid;
  gap: 0.45rem;
}

.footer-nav a {
  text-decoration: none;
  color: var(--muted);
  font-size: 0.92rem;
}

.footer-nav a:hover,
.footer-nav a:focus-visible {
  color: var(--ink);
}

.footer-legal {
  margin-top: 1.75rem;
  padding-top: 1.1rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.85rem;
}

.footer-legal a {
  color: var(--muted);
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes drift {
  from {
    transform: translate3d(0, 0, 0) scale(1);
  }
  to {
    transform: translate3d(-1.5%, 1.5%, 0) scale(1.03);
  }
}

@media (max-width: 980px) {
  .hub-grid,
  .hub-grid-3,
  .audience-grid,
  .pillar-grid,
  .material-grid,
  .footer-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

/* Mid-width: long RU labels collapse to menu before wrapping/overflow. */
@media (max-width: 1280px) {
  .nav-toggle {
    display: inline-flex;
    margin-left: auto;
  }

  .nav {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: calc(100% + 0.35rem);
    z-index: 12;
    flex: none;
    flex-direction: column;
    flex-wrap: nowrap;
    align-items: stretch;
    justify-content: flex-start;
    gap: 0.25rem;
    padding: 0.85rem;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: rgba(5, 14, 18, 0.97);
    box-shadow: var(--shadow);
  }

  .nav a {
    white-space: normal;
    padding: 0.55rem 0.65rem;
    border-radius: 10px;
  }

  .nav a:hover,
  .nav a:focus-visible,
  .nav a[aria-current="page"] {
    background: rgba(255, 255, 255, 0.04);
  }

  .site-header:has(.nav-toggle[aria-expanded="true"]) .nav,
  .nav.is-open {
    display: flex;
  }
}

@media (max-width: 900px) {
  .hero {
    min-height: auto;
    padding-top: 3rem;
  }

  .hero-grid {
    grid-template-columns: 1fr;
  }

  #hero-title {
    max-width: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .hero-atmosphere,
  .brand-mark,
  #hero-title,
  .hero-lead,
  .hero .cta-row,
  .portrait-slot {
    animation: none !important;
  }
}
