:root {
  color-scheme: light;
  --ink: #0a2540;
  --muted: #425466;
  --line: #d8e2ee;
  --soft: #f6f9fc;
  --panel: #ffffff;
  --indigo: #635bff;
  --sky: #00a3ff;
  --cyan: #00d4ff;
  --shadow: 0 24px 70px rgba(50, 50, 93, 0.15), 0 8px 22px rgba(0, 0, 0, 0.06);
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--soft);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: geometricPrecision;
}

a {
  color: inherit;
}

.shell {
  width: min(1216px, calc(100% - 48px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.78);
  border-bottom: 1px solid rgba(216, 226, 238, 0.78);
  backdrop-filter: blur(18px) saturate(1.12);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
  gap: 24px;
}

.brand img {
  display: block;
  width: 138px;
  height: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #253858;
  font-size: 0.9rem;
  font-weight: 760;
}

.nav-links a {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 0 12px;
  border-radius: 999px;
  text-decoration: none;
  transition: transform 180ms ease, background-color 180ms ease, color 180ms ease, box-shadow 180ms ease;
}

.nav-links a:hover {
  background: rgba(99, 91, 255, 0.08);
  color: var(--indigo);
  transform: translateY(-1px);
}

.nav-links a:last-child {
  padding: 0 16px;
  background: var(--ink);
  color: #fff;
  box-shadow: 0 10px 20px rgba(10, 37, 64, 0.14);
}

.nav-item {
  position: relative;
  display: inline-flex;
  align-items: center;
}

.nav-item::before {
  content: "";
  position: absolute;
  top: 100%;
  left: 0;
  width: 320px;
  height: 18px;
}

.nav-item > a::after {
  content: "";
  width: 6px;
  height: 6px;
  margin-left: 8px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg) translateY(-2px);
  opacity: 0.62;
}

.nav-menu {
  position: absolute;
  top: calc(100% + 12px);
  left: 0;
  display: grid;
  min-width: 300px;
  padding: 8px;
  border: 1px solid rgba(216, 226, 238, 0.92);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 24px 60px rgba(50, 50, 93, 0.16), 0 8px 18px rgba(0, 0, 0, 0.06);
  opacity: 0;
  pointer-events: none;
  transform: translateY(8px);
  transition: opacity 220ms ease, transform 220ms ease;
  backdrop-filter: blur(18px);
  z-index: 30;
}

.nav-item:hover .nav-menu,
.nav-item:focus-within .nav-menu {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.nav-links .nav-menu a,
.nav-links .nav-menu a:last-child {
  display: grid;
  min-height: auto;
  padding: 10px 12px;
  border-radius: 8px;
  background: transparent;
  color: var(--ink);
  box-shadow: none;
  line-height: 1.25;
  transform: none;
}

.nav-links .nav-menu a:hover {
  background: rgba(99, 91, 255, 0.08);
  color: var(--ink);
  transform: none;
}

.nav-menu strong {
  color: var(--ink);
  font-size: 0.92rem;
}

.nav-menu span {
  margin-top: 2px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 650;
}

.nav-links .nav-cta,
.nav-links .nav-cta:last-child {
  padding: 0 16px;
  background: var(--ink);
  color: #fff;
  box-shadow: 0 10px 20px rgba(10, 37, 64, 0.14);
}

.nav-links .nav-cta:hover,
.nav-links .nav-cta:last-child:hover {
  background: var(--indigo);
  color: #fff;
  box-shadow: 0 12px 28px rgba(99, 91, 255, 0.28);
}

.mobile-nav {
  position: relative;
  display: none;
}

.mobile-nav summary {
  display: inline-grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid rgba(216, 226, 238, 0.92);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 10px 24px rgba(50, 50, 93, 0.1);
  cursor: pointer;
  list-style: none;
}

.mobile-nav summary::-webkit-details-marker {
  display: none;
}

.mobile-nav-icon,
.mobile-nav-icon::before,
.mobile-nav-icon::after {
  display: block;
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background: var(--ink);
  transition: transform 160ms ease, opacity 160ms ease, background-color 160ms ease;
}

.mobile-nav-icon {
  position: relative;
}

.mobile-nav-icon::before,
.mobile-nav-icon::after {
  content: "";
  position: absolute;
  left: 0;
}

.mobile-nav-icon::before {
  top: -6px;
}

.mobile-nav-icon::after {
  top: 6px;
}

.mobile-nav[open] .mobile-nav-icon {
  background: transparent;
}

.mobile-nav[open] .mobile-nav-icon::before {
  transform: translateY(6px) rotate(45deg);
}

.mobile-nav[open] .mobile-nav-icon::after {
  transform: translateY(-6px) rotate(-45deg);
}

.mobile-nav-panel {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  display: grid;
  width: min(320px, calc(100vw - 28px));
  padding: 10px;
  border: 1px solid rgba(216, 226, 238, 0.92);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.97);
  box-shadow: 0 24px 60px rgba(50, 50, 93, 0.16), 0 8px 18px rgba(0, 0, 0, 0.06);
  backdrop-filter: blur(18px);
}

.mobile-nav-panel a {
  display: flex;
  align-items: center;
  min-height: 42px;
  padding: 0 12px;
  border-radius: 8px;
  color: var(--ink);
  font-size: 0.92rem;
  font-weight: 800;
  text-decoration: none;
}

.mobile-nav-panel a:hover {
  background: rgba(99, 91, 255, 0.08);
}

.mobile-nav-panel .mobile-nav-cta {
  justify-content: center;
  margin-top: 6px;
  background: var(--ink);
  color: #fff;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 6px;
  background: var(--indigo);
  color: #fff;
  font-weight: 800;
  text-decoration: none;
  box-shadow: 0 14px 30px rgba(99, 91, 255, 0.28);
  transition: transform 180ms ease, box-shadow 180ms ease, background-color 180ms ease;
}

.btn:hover {
  background: #4f46e5;
  box-shadow: 0 18px 36px rgba(99, 91, 255, 0.34);
  transform: translateY(-2px);
}

.btn.secondary {
  background: rgba(255, 255, 255, 0.86);
  color: var(--indigo);
  box-shadow: 0 12px 26px rgba(50, 50, 93, 0.09);
}

.hero {
  position: relative;
  isolation: isolate;
  padding: 104px 0 74px;
  background: #fff;
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  z-index: -2;
  top: -440px;
  right: -520px;
  width: min(92vw, 1100px);
  height: 1020px;
  border-radius: 48% 0 0 52%;
  background: conic-gradient(from 210deg at 48% 44%, #ffffff 0deg, #c7f1ff 34deg, #9fb7ff 74deg, #635bff 112deg, #8b73ff 148deg, #00a3ff 196deg, #7dd3fc 246deg, #ffffff 312deg);
  opacity: 0.86;
  transform: rotate(-17deg) skewX(-11deg);
}

.hero::after,
.panel::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(99, 91, 255, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(99, 91, 255, 0.07) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(90deg, rgba(0, 0, 0, 0.45), transparent 72%);
  opacity: 0.62;
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(340px, 0.62fr);
  gap: clamp(42px, 7vw, 84px);
  align-items: center;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--indigo);
  font-size: 0.76rem;
  font-weight: 850;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 780px;
  margin-bottom: 24px;
  color: var(--ink);
  font-size: clamp(2.75rem, 5vw, 5rem);
  line-height: 0.98;
  letter-spacing: -0.015em;
}

h2 {
  margin-bottom: 14px;
  color: var(--ink);
  font-size: clamp(2rem, 3.3vw, 3rem);
  line-height: 1.06;
  letter-spacing: -0.01em;
}

h3 {
  margin-bottom: 8px;
  color: var(--ink);
  font-size: 1.15rem;
}

.lead {
  max-width: 680px;
  color: var(--muted);
  font-size: clamp(1.12rem, 1.6vw, 1.32rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.pill-row span,
.tag-list span {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0 12px;
  border: 1px solid rgba(99, 91, 255, 0.18);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.82);
  color: #36516f;
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0.055em;
  text-transform: uppercase;
  box-shadow: 0 8px 18px rgba(50, 50, 93, 0.06);
}

.panel {
  position: relative;
  padding: 24px;
  border: 1px solid rgba(99, 91, 255, 0.18);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.9);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.panel > * {
  position: relative;
  z-index: 1;
}

.panel-logo {
  width: 154px;
  margin-bottom: 24px;
}

.panel-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.panel-list li {
  padding: 14px;
  border: 1px solid rgba(216, 226, 238, 0.9);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.9);
}

.panel-list strong {
  display: block;
  color: var(--ink);
}

.panel-list span {
  display: block;
  color: var(--muted);
  font-size: 0.92rem;
}

section {
  padding: 74px 0;
}

.section-head {
  max-width: 780px;
  margin-bottom: 34px;
}

.section-head p,
.card p,
.step p,
.faq-item p {
  color: var(--muted);
}

.band {
  position: relative;
  isolation: isolate;
  background: #fff;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.band::before {
  content: "";
  position: absolute;
  z-index: -1;
  top: -160px;
  right: -240px;
  width: 650px;
  height: 650px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(99, 91, 255, 0.14), rgba(0, 163, 255, 0.08) 36%, transparent 68%);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.card,
.step,
.faq-item {
  position: relative;
  overflow: hidden;
  padding: 24px;
  border: 1px solid rgba(216, 226, 238, 0.9);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(255, 255, 255, 0.9));
  box-shadow: 0 10px 28px rgba(50, 50, 93, 0.07);
}

.card::after,
.faq-item::after {
  content: "";
  position: absolute;
  top: 0;
  right: -36px;
  width: 92px;
  height: 5px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--indigo), var(--sky));
  transform: rotate(-24deg);
  opacity: 0.78;
}

.card ul,
.check-list {
  display: grid;
  gap: 9px;
  margin: 18px 0 0;
  padding: 0;
  color: var(--muted);
  list-style: none;
}

.card li,
.check-list li {
  position: relative;
  padding-left: 18px;
}

.card li::before,
.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--indigo);
}

.step {
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 16px;
}

.step-number {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: var(--radius);
  background: linear-gradient(145deg, var(--ink), var(--indigo));
  color: #fff;
  font-weight: 900;
  box-shadow: 0 12px 24px rgba(99, 91, 255, 0.2);
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.cta {
  color: #fff;
  background: linear-gradient(135deg, #0a2540 0%, #1d4f91 52%, #635bff 100%);
}

.cta h2 {
  color: #fff;
}

.cta p {
  max-width: 720px;
  color: rgba(255, 255, 255, 0.82);
}

.cta .btn {
  background: #fff;
  color: var(--indigo);
  box-shadow: 0 16px 34px rgba(0, 0, 0, 0.18);
}

footer {
  padding: 30px 0;
  background: #fff;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.92rem;
}

.footer-row {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: center;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.footer-links a {
  color: inherit;
  font-weight: 400;
  text-decoration: none;
}

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

@media (max-width: 900px) {
  .nav-links {
    display: none;
  }

  .mobile-nav {
    display: block;
  }

  .hero {
    padding: 72px 0 52px;
  }

  .hero::before {
    top: -330px;
    right: -520px;
    width: 980px;
    height: 880px;
  }

  .hero-grid,
  .grid-2,
  .grid-3 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .shell {
    width: min(100% - 28px, 1160px);
  }

  .nav {
    min-height: 64px;
  }

  .brand img {
    width: 118px;
  }

  .hero {
    padding-top: 54px;
  }

  .hero::before {
    top: -250px;
    right: -500px;
    width: 820px;
    height: 720px;
    opacity: 0.76;
  }

  h1 {
    font-size: clamp(2.5rem, 12vw, 3.7rem);
  }

  .hero-actions {
    display: grid;
  }

  .btn {
    width: 100%;
  }

  section {
    padding: 56px 0;
  }

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

  .footer-row {
    align-items: flex-start;
    flex-direction: column;
  }
}