:root {
  color-scheme: dark;
  --bg: #07111f;
  --bg-deep: #030817;
  --surface: rgba(15, 30, 52, 0.78);
  --surface-strong: #10223b;
  --border: rgba(148, 163, 184, 0.2);
  --text: #f8fafc;
  --muted: #b5c3d6;
  --cyan: #2dd4bf;
  --blue: #38bdf8;
  --violet: #a855f7;
  --max: 1160px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at 18% 6%, rgba(14, 165, 233, 0.16), transparent 33rem),
    radial-gradient(circle at 86% 18%, rgba(168, 85, 247, 0.14), transparent 28rem),
    var(--bg);
  color: var(--text);
  line-height: 1.65;
}

a {
  color: inherit;
}

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

.skip-link {
  position: fixed;
  left: 1rem;
  top: -5rem;
  z-index: 100;
  padding: 0.75rem 1rem;
  border-radius: 0.65rem;
  background: #fff;
  color: #07111f;
  font-weight: 800;
}

.skip-link:focus {
  top: 1rem;
}

:focus-visible {
  outline: 3px solid var(--cyan);
  outline-offset: 3px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid var(--border);
  background: rgba(3, 8, 23, 0.88);
  backdrop-filter: blur(18px);
}

.nav,
.container {
  width: min(calc(100% - 2rem), var(--max));
  margin-inline: auto;
}

.nav {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.brand img {
  width: 42px;
  height: 42px;
  border-radius: 11px;
}

.brand-copy {
  display: grid;
  line-height: 1.1;
}

.brand-copy strong {
  font-size: 1rem;
}

.brand-copy span {
  margin-top: 0.22rem;
  color: var(--muted);
  font-size: 0.78rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.nav-links a {
  color: var(--muted);
  font-size: 0.93rem;
  font-weight: 700;
  text-decoration: none;
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--text);
}

.mobile-nav {
  display: none;
  position: relative;
  padding: 0;
  border: 0;
  background: transparent;
}

.mobile-nav > summary {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  padding: 0.55rem 0.85rem;
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  background: var(--surface-strong);
  color: var(--text);
  list-style: none;
}

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

.mobile-nav-panel {
  position: absolute;
  top: calc(100% + 0.6rem);
  right: 0;
  width: min(78vw, 280px);
  display: grid;
  gap: 0.3rem;
  padding: 0.65rem;
  border: 1px solid var(--border);
  border-radius: 0.9rem;
  background: #09182b;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.38);
}

.mobile-nav-panel a {
  min-height: 44px;
  display: flex;
  align-items: center;
  padding: 0.65rem 0.75rem;
  border-radius: 0.65rem;
  color: var(--muted);
  font-weight: 800;
  text-decoration: none;
}

.mobile-nav-panel a:hover,
.mobile-nav-panel a[aria-current="page"] {
  background: rgba(56, 189, 248, 0.1);
  color: var(--text);
}

.mobile-nav-panel .button {
  color: #fff;
}

.button {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.7rem 1.05rem;
  border: 1px solid transparent;
  border-radius: 0.8rem;
  background: linear-gradient(135deg, #0369a1, #6d28d9);
  color: #fff;
  font-weight: 800;
  text-decoration: none;
  box-shadow: 0 12px 34px rgba(14, 165, 233, 0.2);
}

.button.secondary {
  border-color: var(--border);
  background: rgba(15, 30, 52, 0.68);
  box-shadow: none;
}

.eyebrow {
  margin: 0 0 0.85rem;
  color: #67e8f9;
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.hero {
  padding: clamp(5rem, 10vw, 8.5rem) 0 4.5rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(260px, 0.75fr);
  align-items: center;
  gap: clamp(2.5rem, 6vw, 5rem);
}

h1,
h2,
h3 {
  margin-top: 0;
  line-height: 1.1;
  letter-spacing: -0.025em;
}

h1 {
  max-width: 820px;
  margin-bottom: 1.3rem;
  font-size: clamp(2.7rem, 7vw, 5.8rem);
}

.gradient-text {
  background: linear-gradient(100deg, #e0f2fe 2%, #67e8f9 44%, #c084fc 94%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.lede {
  max-width: 710px;
  margin: 0;
  color: var(--muted);
  font-size: clamp(1.08rem, 2.2vw, 1.28rem);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 2rem;
}

.hero-mark {
  position: relative;
  isolation: isolate;
}

.hero-mark::before {
  content: "";
  position: absolute;
  inset: 9%;
  z-index: -1;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(14, 165, 233, 0.4), rgba(168, 85, 247, 0.35));
  filter: blur(48px);
}

.hero-mark img {
  width: min(100%, 380px);
  margin-inline: auto;
  border-radius: 22%;
  box-shadow: 0 28px 90px rgba(0, 0, 0, 0.36);
}

.trust-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  margin-top: 3rem;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 1rem;
  background: var(--border);
}

.trust-row div {
  padding: 1.1rem;
  background: rgba(7, 17, 31, 0.92);
  text-align: center;
}

.trust-row strong,
.trust-row span {
  display: block;
}

.trust-row span {
  margin-top: 0.25rem;
  color: var(--muted);
  font-size: 0.8rem;
}

.section {
  padding: clamp(4rem, 8vw, 7rem) 0;
}

.section.alt {
  border-block: 1px solid var(--border);
  background: rgba(3, 8, 23, 0.52);
}

.section-heading {
  max-width: 760px;
  margin-bottom: 2.3rem;
}

.section-heading h2,
.page-hero h1 {
  margin-bottom: 1rem;
  font-size: clamp(2rem, 4.5vw, 3.65rem);
}

.section-heading p,
.page-hero p {
  margin: 0;
  color: var(--muted);
  font-size: 1.08rem;
}

.answer-box {
  display: grid;
  grid-template-columns: minmax(0, 0.75fr) minmax(0, 1.25fr);
  gap: 2rem;
  padding: clamp(1.5rem, 4vw, 3rem);
  border: 1px solid rgba(45, 212, 191, 0.28);
  border-radius: 1.25rem;
  background: linear-gradient(135deg, rgba(15, 50, 67, 0.72), rgba(23, 21, 60, 0.72));
}

.answer-box p {
  margin: 0;
  color: #d7e3f2;
  font-size: 1.1rem;
}

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

.card {
  padding: 1.45rem;
  border: 1px solid var(--border);
  border-radius: 1rem;
  background: var(--surface);
}

.card h3 {
  margin-bottom: 0.65rem;
  font-size: 1.18rem;
}

.card p,
.card li {
  color: var(--muted);
}

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

.card-icon {
  width: 2.65rem;
  height: 2.65rem;
  display: grid;
  place-items: center;
  margin-bottom: 1rem;
  border: 1px solid rgba(103, 232, 249, 0.24);
  border-radius: 0.8rem;
  background: rgba(14, 165, 233, 0.12);
  color: #67e8f9;
  font-weight: 900;
}

.feature-list {
  margin: 0;
  padding-left: 1.1rem;
}

.feature-list li + li {
  margin-top: 0.45rem;
}

.workflow {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  counter-reset: workflow;
}

.workflow article {
  counter-increment: workflow;
  position: relative;
  padding: 1.3rem;
  border-top: 2px solid rgba(103, 232, 249, 0.55);
}

.workflow article::before {
  content: "0" counter(workflow);
  color: #67e8f9;
  font-size: 0.8rem;
  font-weight: 900;
  letter-spacing: 0.12em;
}

.workflow h3 {
  margin: 0.5rem 0;
}

.workflow p {
  margin: 0;
  color: var(--muted);
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: 1rem;
}

table {
  width: 100%;
  border-collapse: collapse;
  background: rgba(15, 30, 52, 0.65);
}

th,
td {
  padding: 1rem;
  border-bottom: 1px solid var(--border);
  text-align: left;
  vertical-align: top;
}

th {
  color: #dff8ff;
}

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

tr:last-child td {
  border-bottom: 0;
}

.faq {
  display: grid;
  gap: 0.75rem;
}

details {
  padding: 1.1rem 1.2rem;
  border: 1px solid var(--border);
  border-radius: 0.9rem;
  background: var(--surface);
}

summary {
  cursor: pointer;
  font-weight: 800;
}

details p {
  margin: 0.8rem 0 0;
  color: var(--muted);
}

.page-hero {
  padding: 5.5rem 0 3rem;
}

.breadcrumbs {
  margin-bottom: 1rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.breadcrumbs a {
  color: #67e8f9;
}

.cta {
  padding: clamp(2rem, 5vw, 4rem);
  border: 1px solid rgba(56, 189, 248, 0.25);
  border-radius: 1.4rem;
  background:
    radial-gradient(circle at 90% 10%, rgba(168, 85, 247, 0.26), transparent 22rem),
    linear-gradient(140deg, #0d2943, #11152f);
}

.cta h2 {
  max-width: 720px;
  margin-bottom: 0.8rem;
  font-size: clamp(2rem, 4vw, 3.4rem);
}

.cta p {
  max-width: 680px;
  margin: 0;
  color: var(--muted);
}

.site-footer {
  margin-top: 4rem;
  padding: 3rem 0;
  border-top: 1px solid var(--border);
  color: var(--muted);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 2rem;
}

.footer-links {
  display: grid;
  gap: 0.45rem;
}

.footer-links strong {
  color: var(--text);
}

.footer-links a {
  text-decoration: none;
}

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

.fine-print {
  margin-top: 2rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--border);
  font-size: 0.82rem;
}

@media (max-width: 860px) {
  .nav-links,
  .brand-copy span {
    display: none;
  }

  .mobile-nav {
    display: block;
  }

  .hero-grid,
  .answer-box {
    grid-template-columns: 1fr;
  }

  .hero-mark {
    max-width: 320px;
  }

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

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

@media (max-width: 560px) {
  .nav {
    min-height: 64px;
  }

  .nav-links {
    gap: 0.55rem;
  }

  .button {
    padding-inline: 0.8rem;
  }

  .grid,
  .workflow,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .trust-row {
    grid-template-columns: 1fr;
  }
}

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