:root {
  --page-bg: #07111f;
  --page-bg-soft: #0a1728;
  --surface: #0e1d31;
  --surface-2: #122640;
  --surface-3: #172e4c;
  --text: #f7f9fc;
  --body-text: #c8d2df;
  --muted: #91a2b8;
  --accent: #ffd166;
  --accent-strong: #ffad42;
  --coral: #ff5d66;
  --aqua: #4de2c5;
  --line: rgba(180, 203, 230, 0.14);
  --shadow: 0 22px 55px rgba(0, 0, 0, 0.24);
  --content-width: 1160px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at 14% 0%, rgba(54, 100, 160, 0.22), transparent 31rem),
    radial-gradient(circle at 94% 12%, rgba(77, 226, 197, 0.1), transparent 27rem),
    var(--page-bg);
  color: var(--body-text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.72;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 100;
  padding: 9px 14px;
  border-radius: 8px;
  background: #fff;
  color: #08121f;
  transform: translateY(-160%);
}

.skip-link:focus {
  transform: translateY(0);
}

.page-wrap {
  width: min(var(--content-width), calc(100% - 42px));
  margin: 0 auto;
}

.hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  margin-top: 22px;
  padding: clamp(28px, 5vw, 58px);
  border: 1px solid var(--line);
  border-radius: 30px;
  background:
    linear-gradient(135deg, rgba(18, 38, 64, 0.96), rgba(10, 25, 43, 0.96)),
    var(--surface);
  box-shadow: var(--shadow);
  text-align: center;
}

.hero::before,
.hero::after {
  position: absolute;
  z-index: -1;
  border-radius: 50%;
  content: "";
  pointer-events: none;
}

.hero::before {
  top: -110px;
  right: -70px;
  width: 330px;
  height: 330px;
  background: rgba(255, 93, 102, 0.12);
}

.hero::after {
  bottom: -190px;
  left: -90px;
  width: 400px;
  height: 400px;
  background: rgba(77, 226, 197, 0.08);
}

.hero-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: clamp(42px, 7vw, 78px);
}

.reference-logo {
  display: grid;
  grid-template-columns: auto 21px;
  grid-template-rows: auto 12px;
  width: max-content;
  color: #fff;
  filter: drop-shadow(0 4px 7px rgba(0, 0, 0, 0.24));
}

.hero > .reference-logo {
  margin: 0 auto 28px;
}

.logo-main {
  font-family: Impact, "Arial Black", sans-serif;
  font-size: 40px;
  line-height: 0.95;
  letter-spacing: 1px;
}

.logo-tag {
  display: grid;
  place-items: center;
  width: 20px;
  height: 37px;
  border-radius: 2px;
  background: var(--coral);
  color: #fff;
  font-size: 10px;
  font-weight: 900;
  line-height: 1;
  writing-mode: vertical-rl;
  transform: rotate(180deg);
}

.reference-logo small {
  grid-column: 1 / -1;
  margin-top: 2px;
  color: #fff;
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.6px;
  line-height: 1;
}

.site-label {
  padding: 8px 13px;
  border: 1px solid rgba(77, 226, 197, 0.28);
  border-radius: 999px;
  background: rgba(77, 226, 197, 0.08);
  color: #9cf1e1;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.hero-copy {
  width: min(860px, 100%);
  margin: 0 auto;
}

.eyebrow,
.section-kicker {
  margin: 0 0 10px;
  color: var(--aqua);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 900px;
  margin: 0 auto 18px;
  color: var(--text);
  font-size: clamp(20px, 4.4vw, 40px);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.08;
}

.hero > h1 {
  margin-bottom: 30px;
  font-size: clamp(27px, 4vw, 44px);
}

.hero-lead {
  max-width: 720px;
  margin: 0 auto 28px;
  color: #b9c7d9;
  font-size: clamp(16px, 2vw, 19px);
  line-height: 1.65;
}

.full-site-button {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  width: 100%;
  min-height: 64px;
  padding: 13px 22px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 18px;
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  color: #18202b;
  font-weight: 800;
  box-shadow: 0 13px 34px rgba(255, 173, 66, 0.22);
  transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
}

.full-site-button:hover,
.full-site-button:focus-visible {
  filter: brightness(1.04);
  transform: translateY(-2px);
  box-shadow: 0 17px 42px rgba(255, 173, 66, 0.3);
}

.hero-cta {
  margin: 0 auto;
}

.cta-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  line-height: 1.2;
}

.cta-copy strong {
  font-size: clamp(17px, 2.2vw, 21px);
}

.cta-copy small {
  margin-top: 4px;
  font-size: 11px;
  font-weight: 700;
  opacity: 0.68;
  text-transform: uppercase;
}

.arrow-circle {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  flex: 0 0 32px;
  border-radius: 50%;
  background: #172334;
  color: var(--accent);
  font-size: 16px;
}

.trust-row {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px 24px;
  margin-top: 22px;
  color: #9fb0c5;
  font-size: 12px;
  font-weight: 700;
}

.share-panel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  margin: 24px 0;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(14, 29, 49, 0.88);
}

.share-intro {
  display: flex;
  align-items: center;
  gap: 12px;
}

.share-icon {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  flex: 0 0 38px;
  border-radius: 11px;
  background: rgba(77, 226, 197, 0.12);
  color: var(--aqua);
  font-weight: 900;
}

.share-intro > div {
  display: flex;
  flex-direction: column;
}

.share-intro strong {
  color: var(--text);
  font-size: 13px;
}

.share-intro span:not(.share-icon) {
  color: var(--muted);
  font-size: 11px;
}

.share-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.share-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 34px;
  padding: 7px 15px;
  border-radius: 999px;
  color: #fff;
  font-size: 11px;
  font-weight: 800;
  transition: filter 0.2s ease, transform 0.2s ease;
}

.share-button:hover {
  filter: brightness(1.12);
  transform: translateY(-1px);
}

.telegram { background: #168dcb; }
.x-button { background: #02050a; }
.facebook { background: #3f67ae; }

.content-card {
  padding: 2px 0 64px;
}

.content-card > section,
.standalone-card {
  margin-bottom: 24px;
  padding: clamp(24px, 4.4vw, 48px);
  border: 1px solid var(--line);
  border-radius: 24px;
  background: linear-gradient(145deg, rgba(17, 36, 60, 0.92), rgba(12, 27, 46, 0.96));
  box-shadow: 0 16px 45px rgba(0, 0, 0, 0.14);
}

.content-card h1,
.content-card h2,
.content-card h3,
.legal-content h1,
.legal-content h2,
.legal-content h3 {
  color: var(--text);
  line-height: 1.28;
}

.content-card h1,
.legal-content h1 {
  margin: 0 0 18px;
  font-size: clamp(27px, 4vw, 40px);
  letter-spacing: -0.025em;
}

.content-card h2,
.legal-content h2 {
  margin: 0 0 18px;
  font-size: clamp(24px, 3.4vw, 34px);
  letter-spacing: -0.025em;
}

.content-card h3,
.legal-content h3 {
  margin: 0 0 9px;
  font-size: 18px;
}

.content-card p,
.legal-content p {
  margin: 0 0 16px;
}

.content-card p:last-child,
.legal-content p:last-child {
  margin-bottom: 0;
}

.content-card strong,
.legal-content strong {
  color: #eef4fb;
}

.content-card mark {
  padding: 0;
  background: transparent;
  color: var(--accent);
}

.content-card a:not(.full-site-button):not(.button),
.legal-content a:not(.button) {
  color: var(--accent);
  text-decoration: underline;
  text-decoration-color: rgba(255, 209, 102, 0.45);
  text-underline-offset: 4px;
}

.content-card ul,
.content-card ol,
.legal-content ul,
.legal-content ol {
  margin: 10px 0 20px;
  padding-left: 23px;
}

.content-card li,
.legal-content li {
  margin-bottom: 9px;
}

.intro-section {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(250px, 0.65fr);
  gap: clamp(26px, 5vw, 64px);
  align-items: center;
}

.quick-note {
  padding: 25px;
  border: 1px solid rgba(77, 226, 197, 0.22);
  border-radius: 18px;
  background: rgba(77, 226, 197, 0.07);
}

.note-number {
  display: inline-block;
  margin-bottom: 24px;
  color: var(--aqua);
  font-size: 34px;
  font-weight: 900;
  line-height: 1;
}

.quick-note p {
  color: #aebfd1;
  font-size: 14px;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 30px;
  margin-bottom: 26px;
}

.section-heading h2,
.section-heading p {
  margin-bottom: 0;
}

.section-heading > p {
  max-width: 430px;
  color: var(--muted);
  font-size: 14px;
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.category-card {
  min-height: 230px;
  padding: 23px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(5, 15, 27, 0.34);
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.category-card:hover {
  border-color: rgba(255, 209, 102, 0.38);
  transform: translateY(-3px);
}

.category-card > span {
  display: inline-block;
  margin-bottom: 28px;
  font-size: 27px;
}

.category-card p {
  color: #a9b8ca;
  font-size: 14px;
  line-height: 1.65;
}

.split-section,
.safety-section {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(300px, 0.9fr);
  gap: clamp(30px, 5vw, 65px);
  align-items: center;
}

.benefit-list,
.process-list,
.check-list {
  list-style: none;
  padding: 0 !important;
}

.benefit-list {
  margin: 0 !important;
}

.benefit-list li {
  display: grid;
  grid-template-columns: 58px 1fr;
  gap: 16px;
  align-items: start;
  margin: 0;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.benefit-list li:first-child { padding-top: 0; }
.benefit-list li:last-child { border-bottom: 0; padding-bottom: 0; }

.benefit-list li > span {
  display: grid;
  place-items: center;
  min-height: 32px;
  border-radius: 9px;
  background: rgba(255, 209, 102, 0.11);
  color: var(--accent);
  font-size: 10px;
  font-weight: 900;
  text-transform: uppercase;
}

.benefit-list p {
  margin: 3px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.highlight-section {
  border-color: rgba(255, 209, 102, 0.24) !important;
  background:
    linear-gradient(120deg, rgba(255, 209, 102, 0.07), transparent 46%),
    linear-gradient(145deg, rgba(17, 36, 60, 0.96), rgba(12, 27, 46, 0.96)) !important;
}

.process-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin: 0 !important;
}

.process-list li {
  margin: 0;
  padding: 21px;
  border: 1px solid var(--line);
  border-radius: 17px;
  background: rgba(4, 14, 26, 0.32);
}

.process-list li > span {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  margin-bottom: 26px;
  border-radius: 50%;
  background: var(--aqua);
  color: #082018;
  font-weight: 900;
}

.process-list p {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.65;
}

.check-list {
  margin: 0 !important;
}

.check-list li {
  position: relative;
  margin: 0 0 11px;
  padding: 13px 14px 13px 45px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(5, 15, 27, 0.28);
  font-size: 13px;
}

.check-list li::before {
  position: absolute;
  top: 12px;
  left: 14px;
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: rgba(77, 226, 197, 0.12);
  color: var(--aqua);
  content: "✓";
  font-size: 12px;
  font-weight: 900;
}

.faq-section details {
  border-bottom: 1px solid var(--line);
}

.faq-section summary {
  position: relative;
  padding: 19px 42px 19px 0;
  color: var(--text);
  cursor: pointer;
  font-weight: 750;
  list-style: none;
}

.faq-section summary::-webkit-details-marker { display: none; }

.faq-section summary::after {
  position: absolute;
  top: 17px;
  right: 4px;
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(255, 209, 102, 0.1);
  color: var(--accent);
  content: "+";
  font-size: 18px;
}

.faq-section details[open] summary::after { content: "−"; }

.faq-section details p {
  max-width: 900px;
  padding: 0 42px 19px 0;
  color: var(--muted);
}

.final-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 35px;
  border-color: rgba(255, 209, 102, 0.25) !important;
}

.final-cta h2,
.final-cta p { margin-bottom: 0; }

.compact-button {
  width: auto;
  min-width: 250px;
  flex: 0 0 auto;
}

.content-width {
  width: 100%;
}

.legal-content {
  margin: 0 0 64px;
  padding: clamp(24px, 4.4vw, 48px);
  border: 1px solid var(--line);
  border-radius: 24px;
  background: linear-gradient(145deg, rgba(17, 36, 60, 0.92), rgba(12, 27, 46, 0.96));
}

.legal-content section {
  margin: 30px 0;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}

.principle-card {
  margin: 28px 0;
  padding: 24px;
  border: 1px solid rgba(77, 226, 197, 0.22);
  border-radius: 16px;
  background: rgba(77, 226, 197, 0.06);
}

.icon-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin: 22px 0 32px;
}

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

.icon-grid > div {
  padding: 21px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(5, 15, 27, 0.3);
}

.icon-grid p {
  color: var(--muted);
  font-size: 13px;
}

.contact-panel {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 24px;
  margin-bottom: 26px;
}

.contact-main,
.contact-aside {
  padding: 27px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(5, 15, 27, 0.3);
}

.contact-main > a {
  display: block;
  margin: 8px 0 15px;
  overflow-wrap: anywhere;
  color: var(--accent) !important;
  font-size: clamp(18px, 3vw, 25px);
  font-weight: 800;
}

.small-copy {
  color: var(--muted);
  font-size: 13px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 10px 20px;
  border-radius: 12px;
  font-weight: 800;
}

.button.primary {
  background: var(--accent);
  color: #17202b;
}

.inline-button {
  margin-top: 10px;
}

.site-footer {
  border-top: 1px solid var(--line);
  background: #050c16;
}

.footer-inner {
  width: min(1320px, calc(100% - 64px));
  margin: 0 auto;
  padding: 58px 0 28px;
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(280px, 1.4fr) minmax(170px, 0.55fr) minmax(250px, 0.75fr);
  gap: clamp(45px, 8vw, 110px);
  padding-bottom: 50px;
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 19px;
  color: #fff;
  font-size: 25px;
  font-weight: 850;
  letter-spacing: 0.03em;
}

.footer-brand strong {
  color: var(--accent);
}

.brand-icon {
  display: grid;
  place-items: center;
  width: 45px;
  height: 45px;
  border-radius: 13px;
  background: linear-gradient(135deg, var(--coral), #ff864b);
  color: #fff;
  font-size: 18px;
  box-shadow: 0 10px 30px rgba(255, 93, 102, 0.18);
}

.footer-about p {
  max-width: 560px;
  margin: 0;
  color: #91a2b8;
  font-size: 13px;
  line-height: 1.8;
}

.footer-grid h2 {
  margin: 0 0 18px;
  color: #fff;
  font-size: 17px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
}

.footer-links a {
  color: #b7c3d2;
  font-size: 13px;
}

.footer-links a:hover {
  color: var(--accent);
}

.footer-contact > a,
.footer-contact > p {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  overflow-wrap: anywhere;
}

.footer-contact > a {
  margin-bottom: 10px;
  color: var(--accent);
  font-size: 13px;
}

.footer-contact > p {
  margin: 0;
  color: #91a2b8;
  font-size: 13px;
}

.footer-contact svg {
  width: 22px;
  height: 22px;
  flex: 0 0 22px;
  fill: currentColor;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 22px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  color: #77899f;
  font-size: 12px;
}

@media (max-width: 960px) {
  .category-grid,
  .process-list {
    grid-template-columns: repeat(2, 1fr);
  }

  .intro-section,
  .split-section,
  .safety-section {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1.2fr 0.8fr;
  }

  .footer-contact {
    grid-column: 1 / -1;
  }

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

@media (max-width: 680px) {
  body {
    font-size: 15px;
    line-height: 1.68;
  }

  .page-wrap {
    width: min(var(--content-width), calc(100% - 24px));
  }

  .hero {
    margin-top: 12px;
    padding: 24px 16px;
    border-radius: 22px;
  }

  .hero-topline {
    align-items: flex-start;
    flex-direction: column;
    margin-bottom: 42px;
  }

  .logo-main { font-size: 35px; }
  .logo-tag { width: 18px; height: 33px; }

  .hero h1 {
    font-size: 34px;
  }

  .hero > h1 {
    font-size: 28px;
  }

  .hero-lead {
    font-size: 15px;
  }

  .full-site-button {
    min-height: 61px;
    padding: 12px 16px;
    border-radius: 15px;
  }

  .share-panel {
    align-items: stretch;
    flex-direction: column;
    margin: 14px 0 20px;
  }

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

  .share-button {
    padding: 7px 8px;
  }

  .content-card > section,
  .standalone-card,
  .legal-content {
    margin-bottom: 16px;
    padding: 22px 18px;
    border-radius: 19px;
  }

  .section-heading,
  .final-cta {
    align-items: flex-start;
    flex-direction: column;
  }

  .category-grid,
  .process-list,
  .icon-grid,
  .icon-grid.three,
  .contact-panel {
    grid-template-columns: 1fr;
  }

  .category-card {
    min-height: 0;
  }

  .category-card > span {
    margin-bottom: 18px;
  }

  .compact-button {
    width: 100%;
    min-width: 0;
  }

  .footer-inner {
    width: min(100% - 30px, 1320px);
    padding-top: 42px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 34px;
    padding-bottom: 38px;
  }

  .footer-contact {
    grid-column: auto;
  }

  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
    gap: 7px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: 0.01ms !important; }
}