:root {
  --bg: #0b1020;
  --surface: #111827;
  --surface-2: #1f2937;
  --text: #f9fafb;
  --muted: #9ca3af;
  --accent: #38bdf8;
  --accent-strong: #0284c7;
  --violet: #7c3aed;
  --success: #16a34a;
  --warning: #d97706;
  --border: #d8dee8;
  --dark-border: #374151;
  --light-bg: #f8fafc;
  --light-surface: #ffffff;
  --light-text: #0f172a;
  --light-muted: #64748b;
  --max: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--light-text);
  background: var(--light-bg);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

img,
svg {
  max-width: 100%;
  height: auto;
}

a {
  color: var(--accent-strong);
}

code,
pre {
  font-family: "JetBrains Mono", Consolas, "Liberation Mono", monospace;
}

code {
  padding: .12rem .32rem;
  border-radius: 5px;
  background: #e2e8f0;
  color: #0f172a;
  font-size: .92em;
}

pre {
  overflow: auto;
  padding: 1rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #0f172a;
  color: #f8fafc;
}

pre code {
  padding: 0;
  background: transparent;
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(216, 222, 232, .72);
  background: rgba(248, 250, 252, .94);
  backdrop-filter: blur(14px);
}

.nav {
  max-width: var(--max);
  min-height: 68px;
  margin: 0 auto;
  padding: 0 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: .7rem;
  color: var(--light-text);
  text-decoration: none;
  font-weight: 800;
}

.brand-mark {
  width: 34px;
  height: 34px;
  display: inline-grid;
  place-items: center;
  border-radius: 8px;
  background: var(--bg);
  color: var(--accent);
  font-size: .84rem;
  font-weight: 900;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: .2rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.nav-links a {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: .45rem .72rem;
  border-radius: 7px;
  color: #334155;
  text-decoration: none;
  font-size: .94rem;
  font-weight: 650;
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  background: #e2e8f0;
  color: #0f172a;
}

.nav-links .nav-cta {
  margin-left: .2rem;
  background: var(--bg);
  color: var(--text);
}

.nav-links .nav-cta:hover {
  background: #172033;
  color: var(--text);
}

.hero {
  color: var(--text);
  background:
    linear-gradient(90deg, rgba(11, 16, 32, .96) 0%, rgba(11, 16, 32, .9) 46%, rgba(11, 16, 32, .52) 100%),
    url("explorer-before-after.svg") center right / min(980px, 82vw) auto no-repeat,
    var(--bg);
}

.hero-inner {
  max-width: var(--max);
  min-height: min(720px, 78vh);
  margin: 0 auto;
  padding: 6.4rem 1.25rem 5rem;
  display: flex;
  align-items: center;
}

.hero-copy {
  max-width: 690px;
}

.eyebrow {
  margin: 0 0 1rem;
  color: #bae6fd;
  font-weight: 750;
}

h1,
h2,
h3 {
  line-height: 1.12;
  margin: 0;
}

h1 {
  max-width: 820px;
  font-size: clamp(2.55rem, 6vw, 5.15rem);
}

h2 {
  font-size: clamp(2rem, 4vw, 3.1rem);
}

h3 {
  font-size: 1.25rem;
}

.lead {
  max-width: 720px;
  margin: 1.25rem 0 0;
  color: #dbeafe;
  font-size: clamp(1.08rem, 2vw, 1.32rem);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: .8rem;
  margin: 1.8rem 0 0;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: .72rem 1.05rem;
  border-radius: 8px;
  border: 1px solid transparent;
  text-decoration: none;
  font-weight: 800;
  cursor: pointer;
}

.button-large {
  min-height: 54px;
  padding: .9rem 1.25rem;
  font-size: 1.02rem;
}

.button-primary {
  background: var(--accent);
  color: #03111f;
}

.button-primary:hover {
  background: #7dd3fc;
}

.button-secondary {
  border-color: rgba(249, 250, 251, .36);
  color: var(--text);
  background: rgba(15, 23, 42, .34);
}

.button-secondary:hover {
  border-color: rgba(249, 250, 251, .7);
  background: rgba(15, 23, 42, .62);
}

.button-light {
  border-color: var(--border);
  background: var(--light-surface);
  color: var(--light-text);
}

.button-light:hover {
  background: #e2e8f0;
}

.trust-line {
  margin: 1.1rem 0 0;
  color: #bfdbfe;
  font-weight: 650;
}

.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem 1rem;
  margin-top: 1.2rem;
  color: #f8fafc;
  font-weight: 800;
}

.hero-points span + span {
  padding-left: 1rem;
  border-left: 1px solid rgba(248, 250, 252, .32);
}

.conversion-strip {
  padding: 1.1rem 1.25rem;
  border-bottom: 1px solid var(--border);
  background: var(--light-surface);
}

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

.conversion-grid div {
  padding-left: .9rem;
  border-left: 3px solid var(--accent);
}

.conversion-grid strong,
.conversion-grid span {
  display: block;
}

.conversion-grid strong {
  margin-bottom: .15rem;
  font-size: 1rem;
}

.conversion-grid span {
  color: var(--light-muted);
  font-size: .95rem;
}

.section {
  padding: 5rem 1.25rem;
}

.section-dark {
  background: var(--surface);
  color: var(--text);
}

.section-muted {
  background: #eef2f7;
}

.container {
  max-width: var(--max);
  margin: 0 auto;
}

.section-head {
  max-width: 790px;
  margin-bottom: 2rem;
}

.section-head p,
.copy-block p,
.doc-article p {
  color: var(--light-muted);
  font-size: 1.05rem;
}

.section-dark .section-head p,
.section-dark .copy-block p {
  color: var(--muted);
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, .86fr);
  gap: 2rem;
  align-items: center;
}

.visual-frame {
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--light-surface);
  box-shadow: 0 18px 50px rgba(15, 23, 42, .12);
}

.feature-grid,
.use-grid,
.faq-grid,
.docs-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.card,
.feature-card,
.pricing-card,
.download-card,
.callout,
.faq-item {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--light-surface);
}

.feature-card,
.card,
.faq-item {
  padding: 1.25rem;
}

.feature-card h3,
.card h3 {
  margin-bottom: .55rem;
}

.feature-card p,
.card p,
.faq-item p {
  margin: 0;
  color: var(--light-muted);
}

.feature-label {
  display: inline-flex;
  margin-bottom: .9rem;
  color: var(--accent-strong);
  font-weight: 850;
}

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

.pricing-card {
  padding: 1.4rem;
}

.pricing-card.featured {
  border-color: #38bdf8;
  box-shadow: 0 0 0 3px rgba(56, 189, 248, .14);
}

.price {
  margin: .9rem 0;
  font-size: 2.15rem;
  line-height: 1;
  font-weight: 850;
}

.price small {
  color: var(--light-muted);
  font-size: .95rem;
  font-weight: 650;
}

.check-list,
.plain-list {
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
}

.check-list li,
.plain-list li {
  position: relative;
  padding-left: 1.25rem;
  margin: .45rem 0;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62rem;
  width: .48rem;
  height: .48rem;
  border-radius: 50%;
  background: var(--success);
}

.plain-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72rem;
  width: .42rem;
  height: .42rem;
  border-radius: 50%;
  background: var(--accent-strong);
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--light-surface);
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  padding: .9rem 1rem;
  border-bottom: 1px solid var(--border);
  text-align: left;
  vertical-align: top;
}

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

th {
  background: #f1f5f9;
  font-size: .92rem;
}

td:last-child,
th:last-child {
  text-align: right;
}

.value {
  word-break: break-word;
  font-family: "JetBrains Mono", Consolas, "Liberation Mono", monospace;
  font-size: .92rem;
}

.download-card {
  padding: 1.35rem;
}

.download-card h2 {
  font-size: 1.55rem;
}

.priority-card {
  box-shadow: 0 18px 48px rgba(15, 23, 42, .12);
}

.download-landing {
  background: linear-gradient(180deg, #ffffff 0%, #f1f5f9 100%);
}

.download-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, .95fr);
  gap: 2.25rem;
  align-items: start;
}

.download-landing h1 {
  font-size: clamp(2.35rem, 5vw, 4.15rem);
}

.download-button {
  min-width: min(100%, 290px);
}

.download-status {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem .95rem;
  margin-top: 1.1rem;
  color: #0f172a;
  font-weight: 800;
}

.download-status span {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
}

.download-status span::before {
  content: "";
  width: .48rem;
  height: .48rem;
  border-radius: 50%;
  background: var(--success);
}

.download-steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: .8rem;
  margin: 1.45rem 0 0;
  padding: 0;
  list-style: none;
}

.download-steps li {
  padding: .85rem .9rem;
  border-left: 3px solid var(--accent-strong);
  background: rgba(255, 255, 255, .74);
}

.download-steps strong,
.download-steps span {
  display: block;
}

.download-steps strong {
  margin-bottom: .25rem;
}

.download-steps span,
.small-note {
  color: var(--light-muted);
  font-size: .95rem;
}

.small-note {
  margin: .9rem 0 0;
}

.text-link {
  display: inline-flex;
  margin-top: .85rem;
  font-weight: 800;
  text-decoration: none;
}

.text-link:hover {
  text-decoration: underline;
}

.download-meta {
  display: grid;
  gap: .75rem;
  margin: 1.2rem 0;
}

.meta-row {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  gap: 1rem;
  padding-bottom: .75rem;
  border-bottom: 1px solid var(--border);
}

.meta-row:last-child {
  border-bottom: 0;
}

.meta-label {
  color: var(--light-muted);
  font-weight: 700;
}

.copy-row {
  display: flex;
  align-items: center;
  gap: .7rem;
  flex-wrap: wrap;
}

.copy-button {
  min-height: 34px;
  padding: .35rem .65rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: #f8fafc;
  color: var(--light-text);
  font-weight: 750;
  cursor: pointer;
}

.copy-button:hover {
  background: #e2e8f0;
}

.docs-shell {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: 2.5rem;
  align-items: start;
}

.docs-nav {
  position: sticky;
  top: 92px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--light-surface);
  padding: .7rem;
}

.docs-nav a {
  display: block;
  padding: .55rem .65rem;
  border-radius: 6px;
  color: #334155;
  text-decoration: none;
  font-weight: 650;
}

.docs-nav a:hover,
.docs-nav a[aria-current="page"] {
  background: #e2e8f0;
  color: #0f172a;
}

.doc-article {
  max-width: 780px;
}

.doc-article h1 {
  font-size: clamp(2.3rem, 5vw, 3.8rem);
}

.doc-article h2 {
  margin-top: 2.4rem;
  font-size: clamp(1.55rem, 3vw, 2.25rem);
}

.doc-article h3 {
  margin-top: 1.6rem;
}

.doc-article ul,
.doc-article ol {
  padding-left: 1.3rem;
}

.doc-article li {
  margin: .4rem 0;
}

.callout {
  padding: 1rem;
  margin: 1.25rem 0;
  border-left: 4px solid var(--accent-strong);
}

.faq-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

details.faq-item summary {
  cursor: pointer;
  font-weight: 800;
}

details.faq-item p {
  margin-top: .75rem;
}

.cta-band {
  background: var(--bg);
  color: var(--text);
}

.cta-band p {
  color: var(--muted);
}

.site-footer {
  border-top: 1px solid var(--dark-border);
  background: #080d19;
  color: var(--muted);
}

.footer-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 3rem 1.25rem;
  display: grid;
  grid-template-columns: 1.4fr repeat(3, minmax(120px, .6fr));
  gap: 1.6rem;
}

.footer-inner h2,
.footer-inner h3 {
  color: var(--text);
  font-size: 1rem;
}

.footer-inner a {
  display: block;
  margin: .35rem 0;
  color: var(--muted);
  text-decoration: none;
}

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

.disclaimer {
  max-width: 780px;
  margin-top: 1rem;
  font-size: .92rem;
}

.not-found {
  min-height: 62vh;
  display: grid;
  place-items: center;
  padding: 4rem 1.25rem;
}

.not-found-inner {
  max-width: 680px;
}

@media (max-width: 900px) {
  .hero {
    background:
      linear-gradient(180deg, rgba(11, 16, 32, .96) 0%, rgba(11, 16, 32, .88) 100%),
      url("explorer-before-after.svg") bottom center / 920px auto no-repeat,
      var(--bg);
  }

  .hero-inner {
    min-height: auto;
    padding: 5rem 1.25rem 13rem;
    align-items: flex-start;
  }

  .split,
  .download-layout,
  .docs-shell,
  .footer-inner {
    grid-template-columns: 1fr;
  }

  .feature-grid,
  .use-grid,
  .docs-grid,
  .faq-grid,
  .download-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .docs-nav {
    position: static;
  }
}

@media (max-width: 680px) {
  .nav {
    align-items: flex-start;
    flex-direction: column;
    padding-top: .9rem;
    padding-bottom: .9rem;
  }

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

  .nav-links a {
    min-height: 34px;
    padding: .36rem .55rem;
  }

  .hero-inner {
    padding-top: 4rem;
    padding-bottom: 11rem;
  }

  .section {
    padding: 3.6rem 1rem;
  }

  .feature-grid,
  .use-grid,
  .docs-grid,
  .faq-grid,
  .pricing-grid,
  .conversion-grid,
  .download-steps {
    grid-template-columns: 1fr;
  }

  .actions {
    align-items: stretch;
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .meta-row {
    grid-template-columns: 1fr;
    gap: .15rem;
  }

  .hero-points span + span {
    padding-left: 0;
    border-left: 0;
  }
}