:root {
  color-scheme: dark;
  --bg: #070412;
  --bg-2: #0e0821;
  --panel: rgba(255, 255, 255, 0.08);
  --panel-strong: rgba(255, 255, 255, 0.14);
  --text: #f8f4ff;
  --muted: #b9aacd;
  --line: rgba(255, 255, 255, 0.16);
  --hot: #ff3d8d;
  --violet: #8f5cff;
  --cyan: #41e8ff;
  --lime: #a6ff62;
  --warning: #ffcc66;
  --danger: #ff6b6b;
  --ok: #68ffc3;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
  --radius-xl: 34px;
  --radius-lg: 24px;
  --radius-md: 16px;
  --container: 1180px;
  --font: 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-height: 100vh;
  font-family: var(--font);
  color: var(--text);
  background:
    radial-gradient(circle at 20% -10%, rgba(255, 61, 141, 0.26), transparent 36rem),
    radial-gradient(circle at 88% 4%, rgba(65, 232, 255, 0.17), transparent 32rem),
    linear-gradient(135deg, #070412 0%, #0e0821 52%, #130721 100%);
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 52px 52px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,.7), transparent 82%);
  z-index: -3;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
textarea,
select {
  font: inherit;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  transform: translateY(-140%);
  padding: 10px 14px;
  border-radius: 999px;
  background: #fff;
  color: #130721;
  z-index: 99;
  transition: transform .2s ease;
}

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

.noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: .17;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 240 240' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='240' height='240' filter='url(%23n)' opacity='.45'/%3E%3C/svg%3E");
  z-index: -2;
}

.aurora {
  position: fixed;
  width: 38rem;
  height: 38rem;
  border-radius: 999px;
  filter: blur(65px);
  opacity: .34;
  pointer-events: none;
  z-index: -1;
  animation: floaty 12s ease-in-out infinite;
}

.aurora-one {
  background: var(--hot);
  left: -18rem;
  top: 8rem;
}

.aurora-two {
  background: var(--cyan);
  right: -16rem;
  bottom: 4rem;
  animation-delay: -4s;
}

@keyframes floaty {
  0%, 100% { transform: translate3d(0, 0, 0) scale(1); }
  50% { transform: translate3d(42px, -28px, 0) scale(1.08); }
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  border-bottom: 1px solid rgba(255,255,255,.08);
  background: rgba(7, 4, 18, .76);
  backdrop-filter: blur(20px);
}

.nav-wrap {
  max-width: var(--container);
  margin: 0 auto;
  padding: 16px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 900;
  letter-spacing: -0.04em;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 15px;
  color: #0a0618;
  background: linear-gradient(135deg, var(--cyan), var(--lime) 44%, #fff 100%);
  box-shadow: 0 14px 40px rgba(65, 232, 255, .26);
  font-size: 15px;
}

.brand-text {
  font-size: 1.24rem;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-menu a,
.nav-toggle {
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 10px 14px;
  color: var(--muted);
  background: transparent;
  cursor: pointer;
  transition: border-color .2s ease, color .2s ease, background .2s ease, transform .2s ease;
}

.nav-menu a:hover,
.nav-menu a:focus-visible,
.nav-toggle:hover,
.nav-toggle:focus-visible {
  color: var(--text);
  border-color: var(--line);
  background: rgba(255,255,255,.06);
}

.nav-admin {
  color: var(--text) !important;
  background: rgba(255,255,255,.1) !important;
  border-color: var(--line) !important;
}

.nav-toggle {
  display: none;
  color: var(--text);
}

.section-shell {
  width: min(var(--container), calc(100% - 36px));
  margin: 0 auto;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(360px, .88fr);
  gap: 32px;
  align-items: center;
  padding: clamp(54px, 8vw, 112px) 0 44px;
}

.eyebrow,
.micro-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: fit-content;
  margin-bottom: 18px;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 999px;
  padding: 8px 12px;
  color: #e9dcff;
  background: rgba(255,255,255,.08);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.04);
  font-size: .84rem;
  font-weight: 800;
}

.eyebrow::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 24px var(--lime);
}

.hero h1 {
  margin: 0;
  max-width: 820px;
  font-size: clamp(2.75rem, 6.6vw, 6.9rem);
  line-height: .88;
  letter-spacing: -0.09em;
  text-wrap: balance;
}

.hero h1::selection,
.section-heading h2::selection {
  background: rgba(65,232,255,.35);
}

.hero-lead {
  max-width: 680px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: clamp(1rem, 2vw, 1.25rem);
  line-height: 1.75;
}

.hero-actions,
.input-group,
.footer-links,
.download-card-head,
.tool-tabs,
.resolver-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.hero-actions {
  margin-top: 30px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  border: 0;
  border-radius: 999px;
  padding: 13px 20px;
  cursor: pointer;
  font-weight: 900;
  letter-spacing: -0.02em;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-2px);
}

.btn-primary {
  color: #11061e;
  background: linear-gradient(135deg, var(--cyan), var(--lime));
  box-shadow: 0 16px 44px rgba(65,232,255,.26);
}

.btn-ghost {
  color: var(--text);
  border: 1px solid var(--line);
  background: rgba(255,255,255,.08);
}

.trust-grid {
  margin-top: 32px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  max-width: 720px;
}

.trust-grid div,
.stack-card,
.steps article,
.feature-card,
.download-card,
.seo-panel,
.faq-list details {
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255,255,255,.105), rgba(255,255,255,.055));
  box-shadow: inset 0 1px 0 rgba(255,255,255,.08), var(--shadow);
  backdrop-filter: blur(24px);
}

.trust-grid div {
  border-radius: 20px;
  padding: 16px;
}

.trust-grid strong {
  display: block;
  font-size: 1.08rem;
}

.trust-grid span {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: .9rem;
}

.download-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-xl);
  padding: clamp(20px, 3vw, 30px);
}

.card-glow {
  position: absolute;
  inset: -1px;
  background:
    radial-gradient(circle at 20% 10%, rgba(255,61,141,.28), transparent 34%),
    radial-gradient(circle at 92% 0%, rgba(65,232,255,.28), transparent 30%);
  pointer-events: none;
}

.download-card > *:not(.card-glow) {
  position: relative;
}

.download-card-head {
  justify-content: space-between;
  align-items: flex-start;
}

.download-card h2 {
  margin: 0;
  font-size: clamp(1.45rem, 3vw, 2.15rem);
  letter-spacing: -0.06em;
}

.micro-label {
  margin-bottom: 10px;
  color: var(--cyan);
}

.status-pill {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 9px 11px;
  color: var(--ok);
  background: rgba(104,255,195,.1);
  border: 1px solid rgba(104,255,195,.28);
  font-size: .78rem;
  font-weight: 900;
  white-space: nowrap;
}

.tool-tabs {
  margin: 24px 0 18px;
  padding: 7px;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 999px;
  background: rgba(0,0,0,.16);
}

.tool-tab {
  border: 0;
  border-radius: 999px;
  padding: 10px 14px;
  color: var(--muted);
  background: transparent;
  cursor: pointer;
  font-weight: 800;
}

.tool-tab.active {
  color: #0a0618;
  background: #fff;
}

.resolver-form label {
  display: block;
  margin-bottom: 9px;
  color: #efe7ff;
  font-weight: 850;
}

.input-group {
  align-items: stretch;
}

.input-group input {
  flex: 1 1 240px;
  min-height: 54px;
  width: 100%;
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 999px;
  padding: 0 18px;
  color: var(--text);
  background: rgba(0,0,0,.22);
  outline: none;
}

.input-group input:focus {
  border-color: rgba(65,232,255,.65);
  box-shadow: 0 0 0 4px rgba(65,232,255,.12);
}

.form-note,
.muted {
  color: var(--muted);
  line-height: 1.7;
}

.form-note {
  margin: 12px 0 0;
  font-size: .92rem;
}

.resolver-result {
  margin-top: 20px;
}

.result-box {
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 22px;
  padding: 16px;
  background: rgba(0,0,0,.18);
}

.result-box strong {
  display: block;
  margin-bottom: 8px;
}

.result-box p {
  margin: 0 0 12px;
  color: var(--muted);
  line-height: 1.6;
}

.result-box.success {
  border-color: rgba(104,255,195,.32);
}

.result-box.warn {
  border-color: rgba(255,204,102,.34);
}

.result-box.error {
  border-color: rgba(255,107,107,.42);
}

.loader {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--cyan);
  font-weight: 800;
}

.loader::before {
  content: "";
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 2px solid rgba(65,232,255,.25);
  border-top-color: var(--cyan);
  animation: spin .8s linear infinite;
}

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

.mini-history {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid rgba(255,255,255,.12);
}

.mini-history > span {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: .84rem;
  font-weight: 800;
}

.history-chip {
  display: inline-flex;
  max-width: 100%;
  margin: 4px 5px 0 0;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 999px;
  padding: 7px 10px;
  color: var(--muted);
  background: rgba(255,255,255,.06);
  font-size: .8rem;
}

.section-heading {
  max-width: 780px;
  margin: 0 auto 32px;
  text-align: center;
}

.section-heading.compact {
  max-width: 660px;
}

.section-heading h2,
.seo-panel h2 {
  margin: 0;
  font-size: clamp(2rem, 4.5vw, 4.2rem);
  letter-spacing: -0.08em;
  line-height: .98;
}

.section-heading p {
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.75;
}

.feature-section,
.split-section,
.how-section,
.faq-section,
.ad-section {
  padding: 42px 0;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.feature-card {
  border-radius: var(--radius-lg);
  padding: 22px;
}

.icon-bubble {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 18px;
  background: rgba(255,255,255,.11);
  font-size: 1.5rem;
}

.feature-card h3,
.steps h3 {
  margin: 18px 0 9px;
  font-size: 1.1rem;
}

.feature-card p,
.steps p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.split-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, .58fr);
  gap: 18px;
  align-items: stretch;
}

.seo-panel {
  border-radius: var(--radius-xl);
  padding: clamp(24px, 4vw, 42px);
}

.seo-panel h3,
.seo-panel h4,
.seo-panel h5,
.seo-panel h6 {
  margin: 14px 0 0;
  letter-spacing: -0.035em;
}

.seo-panel h3 { font-size: 1.55rem; }
.seo-panel h4 { font-size: 1.35rem; color: #e8dcff; }
.seo-panel h5 { font-size: 1.1rem; color: #d6c7ef; }
.seo-panel h6 { font-size: .95rem; color: #c6b6dc; text-transform: uppercase; letter-spacing: .08em; }

.visual-heading {
  margin-top: 12px;
  border-left: 3px solid var(--cyan);
  padding-left: 12px;
  color: #f4ecff;
  font-weight: 900;
}

.h7 { font-size: .98rem; opacity: .95; }
.h8 { font-size: .92rem; opacity: .88; }
.h9 { font-size: .86rem; opacity: .82; }
.h10 { font-size: .8rem; opacity: .78; }

.seo-stack {
  display: grid;
  gap: 14px;
}

.stack-card {
  border-radius: 22px;
  padding: 22px;
}

.stack-card strong {
  display: block;
  margin-bottom: 6px;
  font-size: 1.2rem;
}

.stack-card span {
  color: var(--muted);
}

.ad-shell {
  min-height: 96px;
  border: 1px dashed rgba(255,255,255,.24);
  border-radius: var(--radius-lg);
  display: grid;
  place-items: center;
  padding: 12px;
  background: rgba(255,255,255,.05);
  overflow: hidden;
}

.ad-placeholder {
  width: 100%;
  min-height: 82px;
  border-radius: 18px;
  display: grid;
  place-items: center;
  gap: 4px;
  color: var(--muted);
  background:
    linear-gradient(135deg, rgba(255,61,141,.12), rgba(65,232,255,.12)),
    repeating-linear-gradient(45deg, rgba(255,255,255,.05) 0 8px, transparent 8px 16px);
  text-align: center;
}

.ad-placeholder strong {
  color: var(--text);
  letter-spacing: .08em;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.steps article {
  border-radius: var(--radius-lg);
  padding: 26px;
}

.steps span {
  display: inline-grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 16px;
  color: #0a0618;
  background: linear-gradient(135deg, var(--hot), #fff);
  font-weight: 950;
}

.faq-list {
  display: grid;
  gap: 12px;
  max-width: 900px;
  margin: 0 auto;
}

.faq-list details {
  border-radius: 22px;
  padding: 0;
  overflow: hidden;
}

.faq-list summary {
  padding: 20px 22px;
  cursor: pointer;
  font-weight: 900;
  list-style: none;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary::after {
  content: "+";
  float: right;
  color: var(--cyan);
}

.faq-list details[open] summary::after {
  content: "–";
}

.faq-list p {
  margin: 0;
  padding: 0 22px 22px;
  color: var(--muted);
  line-height: 1.75;
}

.site-footer {
  width: min(var(--container), calc(100% - 36px));
  margin: 32px auto 0;
  padding: 34px 0 44px;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  border-top: 1px solid rgba(255,255,255,.12);
}

.site-footer p {
  max-width: 620px;
  color: var(--muted);
  line-height: 1.6;
}

.footer-links a {
  color: var(--muted);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 999px;
  padding: 9px 12px;
}

.footer-links a:hover {
  color: var(--text);
  background: rgba(255,255,255,.06);
}

@media (max-width: 980px) {
  .hero,
  .split-section {
    grid-template-columns: 1fr;
  }
  .feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .nav-toggle {
    display: inline-flex;
  }
  .nav-menu {
    position: absolute;
    top: calc(100% + 1px);
    left: 18px;
    right: 18px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 12px;
    border: 1px solid rgba(255,255,255,.14);
    border-radius: 24px;
    background: rgba(7,4,18,.94);
    backdrop-filter: blur(22px);
  }
  .nav-menu.open {
    display: flex;
  }
  .nav-menu a {
    width: 100%;
    text-align: center;
  }
  .hero {
    padding-top: 42px;
  }
  .hero h1 {
    font-size: clamp(2.65rem, 15vw, 4.7rem);
  }
  .trust-grid,
  .steps,
  .feature-grid {
    grid-template-columns: 1fr;
  }
  .site-footer {
    flex-direction: column;
  }
  .input-group button,
  .input-group input {
    width: 100%;
    border-radius: 20px;
  }
  .tool-tabs {
    border-radius: 22px;
  }
  .tool-tab {
    flex: 1 1 42%;
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: .001ms !important;
  }
}