@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-display: swap;
  font-weight: 100 900;
  src: url('assets/fonts/inter-cyrillic-wght-normal.woff2') format('woff2-variations');
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-display: swap;
  font-weight: 100 900;
  src: url('assets/fonts/inter-latin-wght-normal.woff2') format('woff2-variations');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122,
    U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD, U+20BD;
}

:root {
  --bg: #08080a;
  --bg-2: #0e0e11;
  --card: #131316;
  --line: rgba(255, 255, 255, 0.07);
  --text: #f2f2f5;
  --dim: #a6a6b0;
  --mute: #6d6d77;
  --accent: #ff3b4f;
  --accent-2: #e8263b;
  --accent-hi: #ff6d7b;
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.6 'Inter', 'Segoe UI', system-ui, sans-serif;
  font-feature-settings: 'cv11' 1, 'ss01' 1;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

.wrap {
  width: min(1160px, 100% - 40px);
  margin: 0 auto;
}
.narrow {
  width: min(760px, 100% - 40px);
}

/* nav */
.nav {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(8, 8, 10, 0.72);
  backdrop-filter: blur(14px) saturate(1.3);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  display: flex;
  align-items: center;
  gap: 24px;
  height: 64px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 19px;
  letter-spacing: 0.01em;
}
.brand img {
  border-radius: 8px;
  box-shadow: 0 0 18px rgba(255, 40, 60, 0.35);
}
.brand.small {
  font-size: 15px;
}
.nav-links {
  display: flex;
  gap: 22px;
  margin-left: 12px;
  font-size: 14.5px;
  color: var(--dim);
}
.nav-links a:hover {
  color: var(--text);
}
.nav-actions {
  margin-left: auto;
  display: flex;
  gap: 10px;
  align-items: center;
}
.lang {
  background: none;
  border: 1px solid var(--line);
  color: var(--dim);
  border-radius: 8px;
  padding: 6px 10px;
  font: inherit;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
}
.lang:hover {
  color: var(--text);
  border-color: rgba(255, 255, 255, 0.18);
}

/* buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border-radius: 12px;
  font-weight: 650;
  transition:
    transform 0.15s,
    box-shadow 0.15s,
    background 0.15s;
}
.btn svg {
  fill: none;
  stroke: currentColor;
  stroke-width: 2.2;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.btn-primary {
  background: linear-gradient(180deg, #ff4f61, var(--accent-2));
  color: #fff;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.28),
    0 10px 30px rgba(255, 40, 60, 0.35);
}
.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.3),
    0 14px 40px rgba(255, 40, 60, 0.5);
}
.btn-ghost {
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: var(--text);
  background: rgba(255, 255, 255, 0.03);
}
.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.07);
}
.btn-sm {
  padding: 8px 16px;
  font-size: 14px;
  border-radius: 10px;
}
.btn-lg {
  padding: 15px 26px;
  font-size: 17px;
}
.btn.disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

/* hero */
.hero {
  position: relative;
  overflow: hidden;
  padding: 88px 0 40px;
  text-align: center;
}
.glow {
  position: absolute;
  inset: -200px 0 auto;
  height: 700px;
  background:
    radial-gradient(600px 300px at 50% 240px, rgba(255, 59, 79, 0.22), transparent 70%),
    radial-gradient(900px 500px at 50% 0, rgba(255, 59, 79, 0.08), transparent 70%);
  pointer-events: none;
}
.hero-inner {
  position: relative;
}
.badge {
  display: inline-block;
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid rgba(255, 59, 79, 0.35);
  background: rgba(255, 59, 79, 0.08);
  color: #ffc2c9;
  font-size: 13.5px;
  font-weight: 600;
}
h1 {
  margin: 22px auto 0;
  font-size: clamp(36px, 5.6vw, 68px);
  line-height: 1.05;
  letter-spacing: -0.035em;
  font-weight: 800;
  max-width: 900px;
  text-wrap: balance;
  background: linear-gradient(180deg, #fff 30%, #b9b9c4);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.lead {
  max-width: 720px;
  margin: 22px auto 0;
  color: var(--dim);
  font-size: 19px;
}
.cta {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 36px;
  scroll-margin-top: 120px;
}
.meta {
  margin: 14px 0 0;
  color: var(--mute);
  font-size: 14px;
}
.shot {
  margin: 56px auto 0;
  border-radius: 16px;
  padding: 8px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0.02));
  box-shadow:
    0 40px 120px rgba(0, 0, 0, 0.7),
    0 0 120px rgba(255, 40, 60, 0.12);
}
.shot-wide {
  margin-top: 40px;
}
.shot figcaption {
  padding: 14px 8px 6px;
  color: var(--dim);
  font-size: 15px;
  text-align: center;
}
.shot img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 10px;
}

/* strip */
.strip {
  border-block: 1px solid var(--line);
  background: var(--bg-2);
}
.strip-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
  gap: 12px 28px;
  padding: 22px 0;
  color: var(--dim);
  font-weight: 600;
}
.strip-inner span::before {
  content: '';
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 10px var(--accent);
  margin-right: 10px;
  vertical-align: middle;
}

/* sections */
.section {
  padding: 96px 0;
}
.section.alt {
  background: linear-gradient(180deg, var(--bg-2), var(--bg));
  border-top: 1px solid var(--line);
}
h2 {
  margin: 0;
  font-size: clamp(28px, 3.6vw, 42px);
  letter-spacing: -0.025em;
  line-height: 1.15;
}
.section-lead {
  color: var(--dim);
  font-size: 18px;
  margin: 12px 0 40px;
  max-width: 680px;
}
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 16px;
}
.card {
  background: linear-gradient(180deg, #151519, var(--card));
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 26px;
  transition:
    border-color 0.2s,
    transform 0.2s;
}
.card:hover {
  border-color: rgba(255, 59, 79, 0.35);
  transform: translateY(-2px);
}
.card h3 {
  margin: 16px 0 8px;
  font-size: 19px;
}
.card p {
  margin: 0;
  color: var(--dim);
  font-size: 15.5px;
}
.card-icon {
  width: 46px;
  height: 46px;
  border-radius: 13px;
  display: grid;
  place-items: center;
  background: rgba(255, 59, 79, 0.12);
  border: 1px solid rgba(255, 59, 79, 0.3);
  color: var(--accent-hi);
}
.card-icon svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.two-col p {
  color: var(--dim);
  font-size: 17px;
}
.compare {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
  background: var(--card);
  font-size: 15px;
}
.compare th,
.compare td {
  padding: 14px 18px;
  text-align: left;
  border-bottom: 1px solid var(--line);
}
.compare tr:last-child td {
  border-bottom: none;
}
.compare th {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--mute);
}
.compare th:nth-child(2) {
  color: var(--accent-hi);
}
.compare td:first-child {
  color: var(--dim);
}
.compare td:last-child {
  color: var(--mute);
}
.compare .yes {
  color: var(--text);
  font-weight: 650;
}

/* donations */
.donate {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 14px;
}
.donate-card {
  display: flex;
  gap: 12px;
  justify-content: space-between;
  align-items: center;
  padding: 22px 24px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, #161619, var(--card));
  font-size: 17px;
  transition:
    border-color 0.2s,
    box-shadow 0.2s;
}
a.donate-card:hover {
  border-color: rgba(255, 59, 79, 0.5);
  box-shadow: 0 0 30px rgba(255, 40, 60, 0.18);
}
.donate-card small {
  display: block;
  margin-top: 4px;
  color: var(--mute);
  font-size: 14px;
}
.donate-card span {
  color: var(--accent-hi);
  font-weight: 700;
}
.donate-card.disabled span {
  color: var(--mute);
  font-weight: 500;
  font-size: 14px;
}
.hint {
  color: var(--mute);
  margin-top: 22px;
}

/* faq */
details {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--card);
  margin-top: 12px;
  padding: 0 20px;
}
details:first-of-type {
  margin-top: 32px;
}
summary {
  cursor: pointer;
  padding: 18px 0;
  font-weight: 650;
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 16px;
}
summary::-webkit-details-marker {
  display: none;
}
summary::after {
  content: '+';
  color: var(--accent-hi);
  font-size: 22px;
  line-height: 1;
}
details[open] summary::after {
  content: '−';
}
details p {
  margin: 0 0 18px;
  color: var(--dim);
}

/* footer */
.footer {
  border-top: 1px solid var(--line);
  padding: 36px 0 48px;
  color: var(--mute);
  font-size: 14px;
}
.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px 32px;
}
.footer nav {
  display: flex;
  gap: 22px;
}
.footer nav a:hover {
  color: var(--text);
}
.footer p {
  margin: 0;
  flex-basis: 100%;
}

@media (max-width: 860px) {
  .nav-links {
    display: none;
  }
  .two-col {
    grid-template-columns: 1fr;
  }
  .hero {
    padding-top: 56px;
  }
}