:root {
  --primary: #4f46e5;
  --secondary: #7c3aed;
  --bg: #0b0f19;
  --bg-2: #111827;
  --text: #f9fafb;
  --muted: rgba(249, 250, 251, 0.72);
  --border: rgba(255, 255, 255, 0.12);
  --surface: rgba(17, 24, 39, 0.75);
  --shadow: 0 18px 60px rgba(0, 0, 0, 0.45);
  --radius: 18px;
  --container: 1120px;
}

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

html {
  color-scheme: dark;
  scroll-behavior: smooth;
}

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

body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Arial, "Noto Sans", "Liberation Sans",
    sans-serif;
  line-height: 1.6;
  color: var(--text);
  background:
    radial-gradient(800px 500px at 10% 10%, rgba(79, 70, 229, 0.22), transparent 55%),
    radial-gradient(900px 600px at 90% 20%, rgba(124, 58, 237, 0.18), transparent 60%),
    radial-gradient(900px 700px at 50% 110%, rgba(79, 70, 229, 0.14), transparent 60%),
    linear-gradient(180deg, var(--bg), var(--bg-2));
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

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

a:hover {
  text-decoration: underline;
  text-decoration-color: rgba(255, 255, 255, 0.35);
  text-underline-offset: 4px;
}

:focus-visible {
  outline: 2px solid rgba(124, 58, 237, 0.85);
  outline-offset: 3px;
}

.container {
  width: min(var(--container), 100%);
  margin: 0 auto;
  padding: 0 20px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 0.95em;
}

.skip-link {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 10px 12px;
  border-radius: 12px;
  background: rgba(0, 0, 0, 0.85);
  border: 1px solid var(--border);
  color: var(--text);
  transform: translateY(-140%);
  transition: transform 150ms ease;
  z-index: 2000;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 1200;
  background: rgba(11, 15, 25, 0.62);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  transition: background 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}

.site-header.is-scrolled {
  background: rgba(11, 15, 25, 0.88);
  border-bottom-color: rgba(255, 255, 255, 0.12);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 14px;
  padding: 14px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
}

.brand:hover {
  text-decoration: none;
}

.brand-text {
  font-weight: 650;
  letter-spacing: 0.2px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-left: auto;
}

.header-controls {
  display: flex;
  align-items: center;
  gap: 10px;
}

.lang-switch {
  display: inline-flex;
  align-items: center;
  padding: 4px;
  gap: 4px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.04);
}

.lang-btn {
  appearance: none;
  border: 0;
  background: transparent;
  color: rgba(249, 250, 251, 0.82);
  padding: 8px 10px;
  border-radius: 11px;
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  min-height: 36px;
  min-width: 44px;
  cursor: pointer;
}

.lang-btn:hover {
  background: rgba(255, 255, 255, 0.06);
}

.lang-btn[aria-pressed="true"] {
  color: rgba(249, 250, 251, 0.95);
  background: linear-gradient(135deg, rgba(79, 70, 229, 0.98), rgba(124, 58, 237, 0.95));
  box-shadow: 0 10px 24px rgba(79, 70, 229, 0.18);
}

.site-nav a {
  color: rgba(249, 250, 251, 0.9);
  font-weight: 520;
  font-size: 0.95rem;
  padding: 10px 10px;
  border-radius: 12px;
  transition: background 150ms ease, color 150ms ease;
}

.site-nav a[aria-current="page"] {
  background: rgba(255, 255, 255, 0.08);
}

.site-nav a:hover {
  text-decoration: none;
  background: rgba(255, 255, 255, 0.06);
}

.nav-cta {
  background: linear-gradient(135deg, rgba(79, 70, 229, 0.95), rgba(124, 58, 237, 0.9));
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: 0 12px 30px rgba(79, 70, 229, 0.18);
}

.nav-cta:hover {
  background: linear-gradient(135deg, rgba(79, 70, 229, 1), rgba(124, 58, 237, 0.98));
}

.nav-toggle {
  display: none;
  appearance: none;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
  padding: 10px 12px;
  border-radius: 14px;
}

.nav-toggle-lines {
  width: 20px;
  height: 14px;
  position: relative;
  display: block;
}

.nav-toggle-lines::before,
.nav-toggle-lines::after,
.nav-toggle-lines {
  background: transparent;
}

.nav-toggle-lines::before,
.nav-toggle-lines::after {
  content: "";
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  background: rgba(249, 250, 251, 0.92);
  border-radius: 99px;
  transition: transform 160ms ease, top 160ms ease, opacity 160ms ease;
}

.nav-toggle-lines::before {
  top: 2px;
}

.nav-toggle-lines::after {
  top: 10px;
}

.site-header.is-nav-open .nav-toggle-lines::before {
  top: 6px;
  transform: rotate(45deg);
}

.site-header.is-nav-open .nav-toggle-lines::after {
  top: 6px;
  transform: rotate(-45deg);
}

@media (max-width: 860px) {
  .nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .lang-btn {
    min-width: 42px;
  }

  .site-nav {
    display: none;
    position: absolute;
    top: calc(100% + 10px);
    left: 12px;
    right: 12px;
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
    padding: 12px;
    border-radius: 18px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    background: rgba(11, 15, 25, 0.95);
    box-shadow: var(--shadow);
  }

  .site-header.is-nav-open .site-nav {
    display: flex;
  }

  .site-nav a {
    padding: 12px 12px;
  }
}

h1,
h2,
h3 {
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin: 0 0 10px;
}

h1 {
  font-size: clamp(2rem, 2.8vw + 1.2rem, 3.2rem);
}

h2 {
  font-size: clamp(1.5rem, 1.2vw + 1.2rem, 2.1rem);
}

h3,
.h3 {
  font-size: 1.15rem;
}

p {
  margin: 0 0 12px;
}

.muted {
  color: var(--muted);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: rgba(249, 250, 251, 0.78);
  font-size: 0.92rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin: 0 0 14px;
}

.eyebrow::before {
  content: "";
  width: 18px;
  height: 2px;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  opacity: 0.9;
}

.lead {
  font-size: 1.05rem;
  color: rgba(249, 250, 251, 0.86);
  max-width: 64ch;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 16px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
  font-weight: 620;
  transition: transform 150ms ease, background 150ms ease, border-color 150ms ease;
  min-height: 44px;
}

.button:hover {
  text-decoration: none;
  background: rgba(255, 255, 255, 0.09);
  transform: translateY(-1px);
}

.button:active {
  transform: translateY(0);
}

.button.primary {
  background: linear-gradient(135deg, rgba(79, 70, 229, 0.98), rgba(124, 58, 237, 0.95));
  border-color: rgba(255, 255, 255, 0.18);
}

.button.primary:hover {
  background: linear-gradient(135deg, rgba(79, 70, 229, 1), rgba(124, 58, 237, 1));
}

.text-link {
  color: rgba(249, 250, 251, 0.9);
  font-weight: 600;
}

.text-link:hover {
  text-decoration-color: rgba(124, 58, 237, 0.9);
}

.hero {
  padding: clamp(64px, 5vw + 40px, 110px) 0 54px;
  position: relative;
  overflow: clip;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(11, 15, 25, 0.65), rgba(11, 15, 25, 0.9)),
    radial-gradient(800px 500px at 30% 10%, rgba(124, 58, 237, 0.22), transparent 55%),
    url("../images/bg_1.jpg");
  background-size: cover;
  background-position: center;
  filter: saturate(0.9);
  transform: scale(1.02);
}

.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 28px;
  align-items: center;
}

.hero-copy {
  padding: 16px 0;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 18px 0 12px;
}

.hero-highlights {
  list-style: none;
  padding: 0;
  margin: 18px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  color: rgba(249, 250, 251, 0.8);
}

.hero-highlights li {
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.06);
  padding: 8px 10px;
  border-radius: 999px;
  font-size: 0.92rem;
}

.hero-panel {
  position: relative;
  min-height: 260px;
}

.hero-card {
  position: relative;
  padding: 18px;
  border-radius: var(--radius);
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(11, 15, 25, 0.62);
  box-shadow: var(--shadow);
}

.hero-card-title {
  margin: 0 0 10px;
  font-weight: 650;
  color: rgba(249, 250, 251, 0.9);
}

.hero-card-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 8px;
  color: rgba(249, 250, 251, 0.82);
}

.hero-card-list li {
  padding-left: 14px;
  position: relative;
}

.hero-card-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 6px;
  height: 6px;
  border-radius: 99px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
}

.hero-glow {
  position: absolute;
  inset: -40px;
  background: radial-gradient(closest-side, rgba(79, 70, 229, 0.22), transparent 60%);
  filter: blur(24px);
  z-index: -1;
}

@media (max-width: 980px) {
  .hero-inner {
    grid-template-columns: 1fr;
  }

  .hero-panel {
    min-height: auto;
  }
}

.page-hero {
  padding: 64px 0 28px;
}

.section {
  padding: 54px 0;
}

.section.surface {
  background: rgba(255, 255, 255, 0.03);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.section-head {
  display: grid;
  gap: 6px;
  margin-bottom: 22px;
}

.section-actions {
  margin-top: 14px;
}

.grid-4,
.grid-3,
.grid-2 {
  display: grid;
  gap: 14px;
}

.grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

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

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

@media (max-width: 1000px) {
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 720px) {
  .grid-3,
  .grid-2,
  .grid-4 {
    grid-template-columns: 1fr;
  }
}

.card {
  border-radius: var(--radius);
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.04);
  padding: 18px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.22);
  transition: transform 160ms ease, background 160ms ease, border-color 160ms ease;
}

.card:hover {
  transform: translateY(-1px);
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.18);
}

.card.card-tight {
  padding: 16px;
}

.step {
  border-radius: var(--radius);
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(11, 15, 25, 0.55);
  padding: 18px;
}

.step-kicker {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.14);
  font-weight: 700;
  margin: 0 0 12px;
}

.list {
  margin: 12px 0 0;
  padding-left: 18px;
  color: rgba(249, 250, 251, 0.84);
}

.list li {
  margin: 6px 0;
}

.cta {
  padding: 46px 0;
  background: radial-gradient(700px 400px at 20% 10%, rgba(79, 70, 229, 0.22), transparent 55%),
    radial-gradient(700px 400px at 80% 20%, rgba(124, 58, 237, 0.2), transparent 55%),
    rgba(255, 255, 255, 0.02);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.cta-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

@media (max-width: 720px) {
  .cta-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}

.divider {
  height: 1px;
  background: rgba(255, 255, 255, 0.1);
  margin: 18px 0;
}

.section-divider {
  width: min(var(--container), 100%);
  height: 1px;
  margin: 0 auto;
  background: rgba(255, 255, 255, 0.08);
}

.contact-form {
  display: grid;
  gap: 12px;
  margin-top: 12px;
}

.contact-form label {
  display: grid;
  gap: 8px;
  color: rgba(249, 250, 251, 0.88);
  font-weight: 560;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 12px 12px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  font: inherit;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: rgba(249, 250, 251, 0.45);
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: rgba(124, 58, 237, 0.7);
  box-shadow: 0 0 0 4px rgba(124, 58, 237, 0.14);
}

.site-footer {
  padding: 32px 0 26px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(11, 15, 25, 0.78);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  grid-template-areas:
    "brand nav social"
    "legal legal legal";
  gap: 18px;
  align-items: start;
}

.footer-brand {
  grid-area: brand;
  display: flex;
  gap: 12px;
  align-items: center;
}

.footer-title {
  margin: 0;
  font-weight: 700;
}

.footer-muted {
  margin: 2px 0 0;
  color: rgba(249, 250, 251, 0.7);
}

.footer-nav {
  grid-area: nav;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 14px;
  justify-content: center;
}

.footer-social {
  grid-area: social;
  justify-self: end;
}

.footer-social-title {
  margin: 6px 0 8px;
  color: rgba(249, 250, 251, 0.72);
  font-weight: 650;
  font-size: 0.92rem;
  text-align: right;
}

.social-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-end;
}

.social-link {
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.04);
  transition: transform 150ms ease, background 150ms ease, border-color 150ms ease;
}

.social-link svg {
  width: 20px;
  height: 20px;
  fill: rgba(249, 250, 251, 0.86);
}

.social-link:hover {
  text-decoration: none;
  transform: translateY(-1px);
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.18);
}

.social-link:active {
  transform: translateY(0);
}

.footer-nav a {
  color: rgba(249, 250, 251, 0.78);
  padding: 8px 10px;
  border-radius: 12px;
  border: 1px solid transparent;
}

.footer-nav a:hover {
  text-decoration: none;
  border-color: rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.04);
}

.footer-legal {
  grid-area: legal;
  grid-column: 1 / -1;
  margin: 6px 0 0;
  color: rgba(249, 250, 251, 0.6);
}

@media (max-width: 720px) {
  .footer-inner {
    grid-template-columns: 1fr;
    grid-template-areas:
      "brand"
      "nav"
      "social"
      "legal";
  }

  .footer-nav {
    justify-content: flex-start;
  }

  .social-links {
    justify-content: flex-start;
  }

  .footer-social {
    justify-self: start;
  }

  .footer-social-title {
    text-align: left;
  }
}