:root {
  --bg: #07070d;
  --panel: rgba(255, 255, 255, 0.08);
  --line: rgba(255, 255, 255, 0.12);
  --text: #f5f7ff;
  --muted: #aeb5d6;
  --primary: #7c5cff;
  --secondary: #20d9ff;
  --accent: #ff4ecd;
  --success: #72f2b1;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.45);
  --px: 0;
  --py: 0;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Inter", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(124, 92, 255, 0.22), transparent 30%),
    radial-gradient(circle at top right, rgba(32, 217, 255, 0.14), transparent 26%),
    radial-gradient(circle at bottom center, rgba(255, 78, 205, 0.16), transparent 34%),
    var(--bg);
  overflow-x: hidden;
}

.skip-link {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 10px 14px;
  border-radius: 12px;
  background: rgba(10, 12, 24, 0.92);
  border: 1px solid rgba(255, 255, 255, 0.16);
  color: var(--text);
  text-decoration: none;
  transform: translateY(-140%);
  transition: transform 0.18s ease;
  z-index: 30;
}

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

.bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

canvas[data-particles] {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.55;
}

.aurora {
  position: absolute;
  inset: -30% -20% -30% -20%;
  background:
    radial-gradient(circle at 15% 35%, rgba(124, 92, 255, 0.26), transparent 46%),
    radial-gradient(circle at 70% 30%, rgba(32, 217, 255, 0.2), transparent 44%),
    radial-gradient(circle at 55% 80%, rgba(255, 78, 205, 0.2), transparent 48%),
    radial-gradient(circle at 25% 85%, rgba(114, 242, 177, 0.14), transparent 50%);
  filter: blur(26px);
  transform: translate3d(0, 0, 0);
  animation: auroraShift 18s ease-in-out infinite;
}

.blob {
  position: absolute;
  width: clamp(320px, 44vw, 660px);
  height: clamp(320px, 44vw, 660px);
  border-radius: 999px;
  filter: blur(18px);
  opacity: 0.15;
  transform: translate3d(0, 0, 0);
  animation: blobFloat 16s ease-in-out infinite;
}

.b1 {
  left: -14%;
  top: -18%;
  background: radial-gradient(circle at 30% 30%, rgba(124, 92, 255, 0.75), transparent 60%);
  animation-duration: 18s;
}

.b2 {
  right: -16%;
  top: 12%;
  background: radial-gradient(circle at 40% 40%, rgba(32, 217, 255, 0.7), transparent 62%);
  animation-duration: 20s;
  animation-delay: -7s;
}

.b3 {
  left: 14%;
  bottom: -26%;
  background: radial-gradient(circle at 50% 50%, rgba(255, 78, 205, 0.68), transparent 62%);
  animation-duration: 22s;
  animation-delay: -10s;
}

.noise {
  position: fixed;
  inset: 0;
  opacity: 0.06;
  background-image: linear-gradient(transparent 0, rgba(255, 255, 255, 0.2) 50%, transparent 100%);
  background-size: 100% 4px;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  padding: 14px 0;
  backdrop-filter: blur(16px);
  background: linear-gradient(180deg, rgba(7, 7, 13, 0.78), rgba(7, 7, 13, 0.35));
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.topbar-inner {
  width: min(1240px, calc(100% - clamp(18px, 3vw, 36px)));
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 12px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--text);
  min-width: 0;
}

.brand-logo {
  width: 92px;
  height: 32px;
  object-fit: cover;
  mix-blend-mode: screen;
  filter: drop-shadow(0 0 18px rgba(255, 255, 255, 0.14));
}

.brand-name {
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #e9edff;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

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

.nav a {
  color: var(--muted);
  text-decoration: none;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid transparent;
  transition: background 0.18s ease, color 0.18s ease, transform 0.18s ease;
}

.nav a:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
  transform: translateY(-1px);
}

.nav a[aria-current="page"] {
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.12);
}

.nav a:focus-visible,
.brand:focus-visible {
  outline: 0;
  border-radius: 12px;
  box-shadow: 0 0 0 4px rgba(124, 92, 255, 0.18);
}

.topbar-cta {
  display: flex;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 10px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 12px 16px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  text-decoration: none;
  font-weight: 800;
  letter-spacing: -0.01em;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
}

.btn:hover {
  transform: translateY(-1px);
  background: rgba(255, 255, 255, 0.07);
}

.btn:focus-visible {
  outline: 0;
  box-shadow:
    0 0 0 1px rgba(124, 92, 255, 0.55),
    0 0 0 4px rgba(124, 92, 255, 0.18);
}

.btn-primary {
  border-color: rgba(124, 92, 255, 0.28);
  background: linear-gradient(135deg, rgba(124, 92, 255, 0.96), rgba(255, 78, 205, 0.92));
  color: white;
  box-shadow: 0 14px 36px rgba(124, 92, 255, 0.3);
}

.btn-primary:hover {
  box-shadow: 0 18px 44px rgba(124, 92, 255, 0.38);
  background: linear-gradient(135deg, rgba(124, 92, 255, 0.98), rgba(255, 78, 205, 0.96));
}

.shell {
  width: min(1240px, calc(100% - clamp(18px, 3vw, 36px)));
  margin: 0 auto;
  padding: 34px 0 44px;
  position: relative;
  z-index: 1;
}

.glass {
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 34px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.03));
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.05);
  color: #dfe5ff;
  font-weight: 650;
  letter-spacing: 0.02em;
}

.badge::before {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--secondary), var(--accent));
  box-shadow: 0 0 0 5px rgba(32, 217, 255, 0.12);
}

.lead {
  margin: 0;
  max-width: 68ch;
  color: var(--muted);
  font-size: 1.03rem;
  line-height: 1.75;
}

.page-hero {
  padding: clamp(22px, 3vw, 34px);
}

.page-hero h1 {
  margin: 16px 0 12px;
  font-size: clamp(2.1rem, 4.2vw, 3.8rem);
  line-height: 0.98;
  letter-spacing: -0.06em;
  text-wrap: balance;
}

.headline-gradient {
  background: linear-gradient(135deg, #ffffff 0%, #d8ccff 35%, #8deaff 68%, #ff8dda 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  text-shadow: 0 0 28px rgba(124, 92, 255, 0.14);
}

.section {
  margin-top: 22px;
  padding: 22px;
  border-radius: 30px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.03);
  box-shadow: var(--shadow);
}

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
}

.section-head h2 {
  margin: 0;
  font-size: clamp(1.45rem, 2.6vw, 2.2rem);
  letter-spacing: -0.04em;
}

.section-head p {
  margin: 0;
  color: rgba(174, 181, 214, 0.95);
  line-height: 1.7;
  max-width: 62ch;
}

.grid-3 {
  margin-top: 18px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.card {
  padding: 18px;
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(10, 12, 24, 0.62);
  backdrop-filter: blur(12px);
  transition: transform 0.18s ease, background 0.18s ease, box-shadow 0.18s ease;
}

.card:hover {
  transform: translateY(-2px);
  background: rgba(255, 255, 255, 0.05);
  box-shadow: 0 26px 70px rgba(0, 0, 0, 0.42);
}

.num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background: rgba(124, 92, 255, 0.16);
  color: #e6dfff;
  font-weight: 800;
}

.card h3 {
  margin: 14px 0 8px;
  letter-spacing: -0.02em;
}

.card p {
  margin: 0;
  color: rgba(174, 181, 214, 0.95);
  line-height: 1.7;
}

.marquee {
  margin: 18px 0 10px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.03);
  overflow: hidden;
}

.marquee-track {
  display: flex;
  gap: 18px;
  padding: 14px 16px;
  white-space: nowrap;
  align-items: center;
  animation: marquee 18s linear infinite;
}

.marquee-track span {
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(10, 12, 24, 0.55);
  color: rgba(174, 181, 214, 0.95);
  font-weight: 700;
}

.form {
  display: grid;
  gap: 10px;
  padding: 12px;
  border-radius: 22px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(8, 10, 20, 0.72);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.form input,
.form textarea,
.form button {
  padding: 15px 16px;
  border-radius: 16px;
  border: 0;
  outline: 0;
  font: inherit;
  color: var(--text);
}

.form input,
.form textarea {
  background: rgba(255, 255, 255, 0.03);
  transition: background 0.18s ease, box-shadow 0.18s ease;
}

.form textarea {
  resize: vertical;
  min-height: 120px;
  line-height: 1.65;
}

.form input:focus,
.form textarea:focus {
  background: rgba(255, 255, 255, 0.06);
  box-shadow:
    0 0 0 1px rgba(124, 92, 255, 0.45),
    0 0 0 4px rgba(124, 92, 255, 0.12);
}

.form input::placeholder,
.form textarea::placeholder {
  color: #8189ae;
}

.form button {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  font-weight: 850;
  cursor: pointer;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 12px;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
  box-shadow: 0 14px 36px rgba(124, 92, 255, 0.35);
}

.form button:hover {
  transform: translateY(-1px);
  box-shadow: 0 18px 44px rgba(124, 92, 255, 0.4);
}

.form button:disabled {
  opacity: 0.78;
  cursor: wait;
  transform: none;
}

.btn-spinner {
  width: 16px;
  height: 16px;
  border-radius: 999px;
  border: 2px solid rgba(255, 255, 255, 0.35);
  border-top-color: white;
  opacity: 0;
  animation: spin 0.8s linear infinite;
}

.form button:disabled .btn-spinner {
  opacity: 1;
}

.form-note {
  margin: 2px 4px 0;
  min-height: 22px;
  color: rgba(174, 181, 214, 0.95);
  font-size: 0.92rem;
}

.form-note.is-success {
  color: var(--success);
}

.form-note.is-error {
  color: #ff9dbf;
}

.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;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(12px);
}

[data-reveal].is-in {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.footer {
  margin-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 18px 0 10px;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
  color: rgba(174, 181, 214, 0.9);
}

.footer-inner p {
  margin: 0;
}

.footer-links {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.footer-links a {
  color: rgba(174, 181, 214, 0.9);
  text-decoration: none;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid transparent;
  transition: background 0.18s ease, color 0.18s ease;
}

.footer-links a:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
}

.footer-links a:focus-visible {
  outline: 0;
  border-color: rgba(124, 92, 255, 0.55);
  box-shadow: 0 0 0 4px rgba(124, 92, 255, 0.18);
}

.faq {
  margin-top: 16px;
  display: grid;
  gap: 10px;
}

.faq details {
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 18px;
  background: rgba(10, 12, 24, 0.62);
  padding: 14px 16px;
}

.faq summary {
  cursor: pointer;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.faq p {
  margin: 10px 0 0;
  color: rgba(174, 181, 214, 0.95);
  line-height: 1.7;
}

@keyframes auroraShift {
  0% { transform: translate3d(-1.5%, -1.5%, 0) scale(1); }
  50% { transform: translate3d(1.5%, 1%, 0) scale(1.06); }
  100% { transform: translate3d(-1.5%, -1.5%, 0) scale(1); }
}

@keyframes blobFloat {
  0%, 100% { transform: translate3d(0, 0, 0) scale(1); }
  50% { transform: translate3d(2.5%, -2.5%, 0) scale(1.05); }
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

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

  .nav {
    display: none;
  }
}

@media (max-width: 900px) {
  .grid-3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 560px) {
  .topbar-cta {
    gap: 8px;
  }

  .btn {
    padding: 12px 14px;
    border-radius: 14px;
  }

  .grid-3 {
    grid-template-columns: 1fr;
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 1ms !important;
  }

  canvas[data-particles] {
    display: none;
  }
}
