:root {
  color-scheme: dark;
  --bg: #07070f;
  --bg-2: #0d0d1a;
  --bg-card: rgba(255, 255, 255, 0.035);
  --text: #eeeeff;
  --text-2: #8888bb;
  --text-3: #55557d;
  --accent: #7c5cfc;
  --accent-2: #5c7cf8;
  --accent-3: #a78fff;
  --border: rgba(124, 92, 252, 0.12);
  --border-hover: rgba(124, 92, 252, 0.34);
  --radius: 20px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  min-width: 320px;
  margin: 0;
  overflow-x: hidden;
  background: var(--bg);
  color: var(--text);
  font-family: Outfit, system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
.noise { position: fixed; inset: 0; z-index: 9999; pointer-events: none; opacity: 0; }
.cursor-glow {
  position: fixed;
  left: -300px;
  top: -300px;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(124, 92, 252, 0.08), transparent 70%);
  transform: translate(-50%, -50%);
  pointer-events: none;
  z-index: 4;
  mix-blend-mode: screen;
  transition: left 0.15s ease, top 0.15s ease;
}
a { color: inherit; }
a:focus-visible, button:focus-visible, summary:focus-visible { outline: 3px solid rgba(124, 92, 252, 0.58); outline-offset: 3px; }
h1, h2, h3 { font-family: Syne, system-ui, sans-serif; line-height: 1.12; }
.wrap { width: min(1080px, calc(100% - 48px)); margin-inline: auto; }
.scroll-progress { position: fixed; inset: 0 auto auto 0; z-index: 1100; width: 0; height: 2px; background: linear-gradient(90deg, var(--accent), var(--accent-2), var(--accent-3)); }

.nav { min-height: 72px; }
.nav-inner { display: flex; align-items: center; justify-content: space-between; padding: 12px 24px; }
.nav-logo { display: inline-flex; align-items: center; gap: 10px; color: var(--text); font-family: Syne, sans-serif; font-weight: 700; text-decoration: none; }
.nav-links, .nav-actions, .nav-mobile-auth { display: flex; align-items: center; gap: 24px; }
.nav-links a, .nav-actions a, .nav-mobile-auth a { text-decoration: none; }
.nav-mobile-auth, .nav-toggle { display: none; }

.btn, .button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  border: 1px solid transparent;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 8px 28px rgba(124, 92, 252, 0.22);
  color: #fff;
  font: 600 0.96rem Outfit, sans-serif;
  text-decoration: none;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}
.btn:hover, .button:hover { transform: translateY(-2px); box-shadow: 0 12px 34px rgba(124, 92, 252, 0.34); }
.button.secondary, .btn-secondary { border-color: var(--border-hover); background: rgba(255, 255, 255, 0.035); box-shadow: none; color: var(--text); }

.hero {
  position: relative;
  min-height: 660px;
  display: grid;
  place-items: center;
  overflow: hidden;
  padding: 142px 0 80px;
  text-align: center;
}
.hero::before, .hero::after {
  content: "";
  position: absolute;
  width: 560px;
  height: 560px;
  border-radius: 50%;
  filter: blur(115px);
  opacity: 0.2;
  pointer-events: none;
}
.hero::before { top: -210px; left: -180px; background: var(--accent); }
.hero::after { right: -200px; bottom: -260px; background: var(--accent-2); }
.hero-grid {
  position: absolute;
  inset: 0;
  opacity: 0.2;
  background-image: radial-gradient(rgba(124, 92, 252, 0.32) 1px, transparent 1px);
  background-size: 34px 34px;
  -webkit-mask-image: linear-gradient(to bottom, transparent, #000 25%, #000 65%, transparent);
  mask-image: linear-gradient(to bottom, transparent, #000 25%, #000 65%, transparent);
}
.hero .wrap { position: relative; z-index: 2; max-width: 920px; }
.breadcrumb { margin: 0 0 24px; color: var(--text-2); font-size: 0.88rem; }
.breadcrumb a { color: var(--accent-3); text-decoration: none; }
.eyebrow, .section-tag {
  display: inline-flex;
  margin: 0 0 16px;
  color: var(--accent-3);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.hero h1 { max-width: 920px; margin: 0 auto 26px; font-size: clamp(2.8rem, 7vw, 5.2rem); letter-spacing: -0.04em; }
.accent { background: linear-gradient(135deg, #d7c8ff 10%, #8ba8ff 90%); background-clip: text; -webkit-background-clip: text; color: transparent; }
.lead { max-width: 720px; margin: 0 auto 36px; color: var(--text-2); font-size: clamp(1.04rem, 2vw, 1.18rem); line-height: 1.75; }
.actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px; }
.facts { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin-top: 38px; }
.fact { padding: 8px 14px; border: 1px solid var(--border); border-radius: 999px; background: rgba(7, 7, 15, 0.58); color: var(--text-2); font-size: 0.86rem; backdrop-filter: blur(12px); }
.fact strong { color: var(--text); }

.hero-orbit,
.hero-square,
.hero-cross {
  position: absolute;
  z-index: 1;
  pointer-events: none;
}
.hero-orbit {
  top: 18%;
  left: 5%;
  width: 190px;
  height: 190px;
  border: 1px solid rgba(124, 92, 252, 0.14);
  border-radius: 50%;
  box-shadow: inset 0 0 80px rgba(124, 92, 252, 0.025);
}
.hero-orbit::before,
.hero-orbit::after {
  content: "";
  position: absolute;
  inset: 22px;
  border: 1px solid rgba(124, 92, 252, 0.08);
  border-radius: 50%;
}
.hero-orbit::after { inset: 56px; }
.hero-square {
  top: 23%;
  right: 8%;
  width: 13px;
  height: 13px;
  border-radius: 3px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 0 22px rgba(124, 92, 252, 0.45);
  transform: rotate(12deg);
}
.hero-cross {
  right: 5%;
  bottom: 16%;
  width: 34px;
  height: 34px;
  opacity: 0.32;
}
.hero-cross::before,
.hero-cross::after {
  content: "";
  position: absolute;
  background: var(--text-2);
}
.hero-cross::before { top: 16px; left: 0; width: 34px; height: 1px; }
.hero-cross::after { top: 0; left: 16px; width: 1px; height: 34px; }

.content-section { position: relative; padding: 120px 0; }
.content-section.alt { background: rgba(255, 255, 255, 0.012); border-block: 1px solid var(--border); }
.section-heading { max-width: 740px; margin: 0 auto 52px; text-align: center; }
.section-heading h2, .prose h2 { margin: 0 0 18px; font-size: clamp(2rem, 4.4vw, 3.35rem); letter-spacing: -0.025em; }
.section-heading p, .card p, .prose p, .faq p { color: var(--text-2); }
.grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.card {
  position: relative;
  min-height: 230px;
  padding: 32px;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: linear-gradient(145deg, rgba(255,255,255,0.045), rgba(255,255,255,0.018));
  transition: transform 0.3s ease, border-color 0.3s ease;
}
.card::after { content: ""; position: absolute; right: -80px; bottom: -100px; width: 180px; height: 180px; border-radius: 50%; background: var(--accent); filter: blur(80px); opacity: 0.12; pointer-events: none; }
.card:hover { transform: translateY(-4px); border-color: var(--border-hover); }
.card h3 { position: relative; z-index: 1; margin: 0 0 12px; font-size: 1.3rem; }
.card p { position: relative; z-index: 1; margin: 0; }
.card p + p { margin-top: 18px; }
.card a, .prose a { color: #b8a8ff; text-underline-offset: 3px; }

.prose { max-width: 820px; }
.prose > .eyebrow { display: flex; justify-content: flex-start; }
.prose h3 { margin: 38px 0 10px; font-size: 1.3rem; }
.prose p + p { margin-top: 18px; }

.faq { max-width: 840px; }
.faq .section-heading { margin-bottom: 38px; }
.faq details { margin-top: 12px; border: 1px solid var(--border); border-radius: 16px; background: var(--bg-card); }
.faq summary { position: relative; padding: 22px 58px 22px 24px; cursor: pointer; list-style: none; color: var(--text); font-family: Syne, sans-serif; font-weight: 600; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; top: 50%; right: 24px; color: var(--accent-3); font-size: 1.35rem; transform: translateY(-50%); }
.faq details[open] summary::after { content: "−"; }
.faq details p { padding: 0 24px 24px; }

.conversion { overflow: hidden; border-top: 1px solid var(--border); text-align: center; }
.conversion::before { content: ""; position: absolute; top: 10%; left: 50%; width: 620px; height: 300px; border-radius: 50%; background: var(--accent); filter: blur(150px); opacity: 0.13; transform: translateX(-50%); pointer-events: none; }
.conversion .wrap { position: relative; z-index: 1; }
.conversion .section-heading { margin-bottom: 30px; }
.related-links { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px 24px; margin-top: 34px; color: var(--text-2); font-size: 0.92rem; }
.related-links a { text-underline-offset: 4px; }

.content-section.compact { padding-block: 84px; }
.split {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  align-items: center;
  gap: clamp(48px, 8vw, 100px);
}
.split.reverse .copy-block { order: 2; }
.split.reverse .visual-panel { order: 1; }
.copy-block .eyebrow { margin-bottom: 14px; }
.copy-block h2 {
  margin-bottom: 20px;
  font-size: clamp(2rem, 4.2vw, 3.4rem);
  letter-spacing: -0.03em;
}
.copy-block > p { margin-top: 16px; color: var(--text-2); }
.copy-block .text-link { display: inline-flex; margin-top: 24px; color: #b8a8ff; font-weight: 600; text-decoration: none; }
.copy-block .text-link::after { content: "\2192"; margin-left: 8px; transition: transform 0.2s ease; }
.copy-block .text-link:hover::after { transform: translateX(4px); }
.feature-stack { display: grid; gap: 12px; }
.feature-item {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 16px;
  padding: 19px 20px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--bg-card);
}
.feature-icon {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border-radius: 12px;
  background: rgba(124, 92, 252, 0.13);
  color: var(--accent-3);
}
.feature-icon svg { width: 22px; height: 22px; }
.feature-item h3 { margin: 1px 0 5px; font-size: 1.02rem; }
.feature-item p { color: var(--text-2); font-size: 0.92rem; }
.visual-panel {
  position: relative;
  min-height: 390px;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 24px;
  background: radial-gradient(circle at 70% 32%, rgba(124, 92, 252, 0.16), transparent 38%), rgba(255, 255, 255, 0.02);
}
.visual-orbit { position: absolute; inset: 50%; width: 310px; height: 310px; border: 1px solid rgba(124, 92, 252, 0.18); border-radius: 50%; transform: translate(-50%, -50%); }
.visual-orbit::before, .visual-orbit::after { content: ""; position: absolute; border: 1px solid rgba(124, 92, 252, 0.11); border-radius: 50%; }
.visual-orbit::before { inset: 42px; }
.visual-orbit::after { inset: 88px; }
.visual-node { position: absolute; width: 12px; height: 12px; border-radius: 50%; background: var(--accent-3); box-shadow: 0 0 24px rgba(167, 143, 255, 0.62); }
.visual-node.one { top: 16%; left: 48%; }
.visual-node.two { right: 12%; bottom: 32%; }
.visual-node.three { left: 15%; bottom: 23%; }
.visual-note {
  position: absolute;
  right: 8%;
  bottom: 10%;
  width: min(300px, 76%);
  padding: 23px;
  border: 1px solid var(--border-hover);
  border-radius: 16px;
  background: rgba(7, 7, 15, 0.78);
  backdrop-filter: blur(16px);
}
.visual-note strong { display: block; margin-bottom: 7px; font-family: Syne, sans-serif; }
.visual-note p { color: var(--text-2); font-size: 0.93rem; }

.subject-card { min-height: 330px; padding-top: 150px; }
.subject-motif { position: absolute; inset: 26px 26px auto; height: 100px; color: var(--accent-3); opacity: 0.78; }
.subject-motif svg { width: 100%; height: 100%; overflow: visible; }
.subject-card .topic-list { margin-top: 19px; }
.topic-list { display: flex; flex-wrap: wrap; gap: 7px; }
.topic-list span,
.topic-list a {
  padding: 5px 9px;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--text-2);
  font-size: 0.76rem;
  text-decoration: none;
}
.topic-list a:hover { border-color: var(--border-hover); color: var(--text); }

.steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 26px; counter-reset: step; }
.step { position: relative; padding: 0 18px 0 72px; counter-increment: step; }
.step::before {
  content: counter(step);
  position: absolute;
  top: 0;
  left: 0;
  display: grid;
  width: 50px;
  height: 50px;
  place-items: center;
  border: 1px solid var(--border-hover);
  border-radius: 50%;
  background: rgba(124, 92, 252, 0.15);
  color: var(--text);
  font-family: Syne, sans-serif;
  font-weight: 700;
}
.step:not(:last-child)::after { content: ""; position: absolute; top: 25px; left: 55px; width: 26px; height: 1px; background: var(--border-hover); }
.step h3 { margin-bottom: 9px; font-size: 1.1rem; }
.step p { color: var(--text-2); font-size: 0.94rem; }

.content-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.content-card {
  padding: 28px;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.025);
}
.content-card h3 { margin-bottom: 12px; font-size: 1.18rem; }
.content-card p { color: var(--text-2); }
.content-card p + p { margin-top: 12px; }
.content-card a { color: #b8a8ff; text-underline-offset: 3px; }

.comparison-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: 20px; background: var(--bg-card); }
.comparison-table { width: 100%; min-width: 680px; border-collapse: collapse; text-align: left; }
.comparison-table th,
.comparison-table td { padding: 20px 24px; border-bottom: 1px solid var(--border); vertical-align: top; }
.comparison-table tr:last-child th,
.comparison-table tr:last-child td { border-bottom: 0; }
.comparison-table thead th { color: var(--text); font-family: Syne, sans-serif; font-size: 1rem; }
.comparison-table tbody th { width: 26%; color: var(--text); font-weight: 600; }
.comparison-table td { color: var(--text-2); }
.comparison-table td strong { color: var(--accent-3); }

.note-panel {
  position: relative;
  overflow: hidden;
  padding: clamp(32px, 6vw, 64px);
  border: 1px solid var(--border);
  border-radius: 24px;
  background: linear-gradient(120deg, rgba(124, 92, 252, 0.1), rgba(255, 255, 255, 0.018) 48%, rgba(92, 124, 248, 0.07));
}
.note-panel::after { content: ""; position: absolute; right: -120px; top: -120px; width: 360px; height: 360px; border: 1px solid rgba(124, 92, 252, 0.16); border-radius: 50%; box-shadow: inset 0 0 0 44px rgba(124, 92, 252, 0.022), inset 0 0 0 88px rgba(124, 92, 252, 0.018); }
.note-panel > * { position: relative; z-index: 1; max-width: 690px; }
.note-panel h2 { margin-bottom: 16px; font-size: clamp(1.8rem, 4vw, 3rem); }
.note-panel p { color: var(--text-2); }
.note-panel .button { margin-top: 24px; }

.section-intro { max-width: 760px; margin-bottom: 46px; }
.section-intro.center { margin-inline: auto; text-align: center; }
.section-intro h2 { margin-bottom: 16px; font-size: clamp(2rem, 4.4vw, 3.35rem); letter-spacing: -0.025em; }
.section-intro p { color: var(--text-2); }
.section-intro p + p { margin-top: 14px; }

.track-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.track-card { padding: 24px; border: 1px solid var(--border); border-radius: 16px; background: var(--bg-card); }
.track-card strong { display: block; margin-bottom: 8px; font: 700 1.15rem Syne, sans-serif; }
.track-card p { color: var(--text-2); font-size: 0.9rem; }
.track-card a { display: inline-flex; margin-top: 16px; color: #b8a8ff; font-size: 0.88rem; text-underline-offset: 3px; }

.trust-line { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-top: 28px; color: var(--text-2); font-size: 0.86rem; }
.trust-line span { display: inline-flex; align-items: center; gap: 8px; }
.trust-line span::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--accent-3); box-shadow: 0 0 12px rgba(167, 143, 255, 0.55); }

footer { padding: 64px 0 36px; border-top: 1px solid var(--border); color: var(--text-2); }
footer .wrap { display: grid; grid-template-columns: minmax(220px, 1.4fr) repeat(3, minmax(120px, 0.6fr)); gap: 44px; }
.footer-brand { max-width: 290px; }
.footer-brand strong { display: block; margin-bottom: 12px; color: var(--text); font-family: Syne, sans-serif; font-size: 1.08rem; }
.footer-brand p { font-size: 0.9rem; }
.footer-col { display: flex; flex-direction: column; gap: 10px; }
.footer-col h2 { margin-bottom: 4px; color: var(--text); font: 600 0.86rem Syne, sans-serif; }
.footer-col a { color: var(--text-2); font-size: 0.88rem; text-decoration: none; }
.footer-col a:hover { color: var(--text); }
.footer-bottom { width: min(1080px, calc(100% - 48px)); margin: 42px auto 0; padding-top: 24px; border-top: 1px solid var(--border); font-size: 0.82rem; }

.reveal { opacity: 1; transform: none; }
@media (max-width: 900px) {
  .grid, .grid.two { grid-template-columns: 1fr; }
  .card { min-height: 0; }
  .split { grid-template-columns: 1fr; gap: 42px; }
  .split.reverse .copy-block,
  .split.reverse .visual-panel { order: initial; }
  .steps { grid-template-columns: 1fr; gap: 34px; }
  .step:not(:last-child)::after { display: none; }
  .track-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  footer .wrap { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 768px) {
  .wrap { width: min(100% - 32px, 1080px); }
  .hero { min-height: 640px; padding: 136px 0 82px; }
  .hero h1 { font-size: clamp(2.35rem, 12vw, 3.6rem); }
  .content-section { padding: 82px 0; }
  .visual-panel { min-height: 330px; }
  .content-grid { grid-template-columns: 1fr; }
  .hero-orbit { left: -90px; }
  .nav-links, .nav-actions { display: none; }
  .nav-toggle { display: inline-flex; }
}
@media (max-width: 560px) {
  .actions, .actions .button { width: 100%; }
  .facts { align-items: stretch; flex-direction: column; }
  .fact { width: 100%; }
  .card { padding: 25px 22px; }
  .hero { min-height: 680px; }
  .feature-item { grid-template-columns: 38px minmax(0, 1fr); padding: 17px; }
  .feature-icon { width: 38px; height: 38px; }
  .track-grid { grid-template-columns: 1fr; }
  .note-panel { border-radius: 18px; }
  footer .wrap { grid-template-columns: 1fr; gap: 30px; }
  .footer-bottom { width: calc(100% - 32px); }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}