/* === Reset & base === */
* { margin: 0; padding: 0; box-sizing: border-box; }
:root {
  --bg-1: #0B0B1E;
  --bg-2: #07071A;
  --bg-card: rgba(255,255,255,0.04);
  --bg-card-strong: rgba(255,255,255,0.06);
  --border: rgba(255,255,255,0.09);
  --text: #ffffff;
  --text-secondary: rgba(255,255,255,0.55);
  --text-muted: rgba(255,255,255,0.4);
  --accent: #8B6BF8;
  --accent-2: #5B3FD8;
  --teal: #00C9A7;
  --orange: #FF8C38;
  --red: #FF4D5E;
  --blue: #4D8FFF;
  --yellow: #FFB830;
  --green: #34C87A;
  --purple: #9B6BF8;
}
html { scroll-behavior: smooth; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Inter", "Helvetica Neue", Arial, sans-serif;
  background: var(--bg-1);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }

.container { max-width: 1180px; margin: 0 auto; padding: 0 28px; }

/* === Background glow === */
body::before {
  content: ""; position: fixed; inset: 0;
  background:
    radial-gradient(circle at 15% 8%,  rgba(139,107,248,0.18) 0, transparent 40%),
    radial-gradient(circle at 85% 30%, rgba(77,143,255,0.12)  0, transparent 45%),
    radial-gradient(circle at 50% 95%, rgba(0,201,167,0.10)   0, transparent 50%);
  pointer-events: none;
  z-index: 0;
}
body > * { position: relative; z-index: 1; }

/* === Buttons === */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 18px;
  border-radius: 9px;
  font-size: 13px; font-weight: 600;
  border: none; cursor: pointer; text-decoration: none;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
}
.btn-sm  { padding: 7px 14px; font-size: 12px; }
.btn-lg  { padding: 14px 24px; font-size: 14px; border-radius: 11px; }
.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  box-shadow: 0 8px 22px rgba(139,107,248,0.35);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 28px rgba(139,107,248,0.45); }
.btn-ghost {
  background: rgba(255,255,255,0.07);
  color: #fff;
  border: 1px solid var(--border);
}
.btn-ghost:hover { background: rgba(255,255,255,0.11); }

/* === Nav === */
.nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(11,11,30,0.75);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid var(--border);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 62px; }
.brand { display: flex; align-items: center; gap: 8px; color: #fff; }
.brand-logo { width: 28px; height: 28px; border-radius: 7px; }
.brand-text { font-size: 18px; font-weight: 700; letter-spacing: -0.01em; }
.brand-sub { font-size: 11px; color: var(--text-secondary); margin-left: 2px; }
.nav-links { display: flex; gap: 26px; }
.nav-links a { font-size: 13px; color: var(--text-secondary); transition: color .15s; }
.nav-links a:hover { color: #fff; }
.nav-actions { display: flex; align-items: center; gap: 12px; }

.lang-btn {
  background: rgba(255,255,255,0.05); border: 1px solid var(--border);
  color: var(--text-secondary); font-size: 11px; font-weight: 600;
  padding: 6px 10px; border-radius: 7px; cursor: pointer;
  display: flex; align-items: center; gap: 4px;
}
.lang-btn:hover { color: #fff; background: rgba(255,255,255,0.09); }
.lang-current { color: #fff; }
.lang-divider { color: var(--text-muted); }
.lang-other { color: var(--text-secondary); }
.lang-btn.swapped .lang-current { color: var(--text-secondary); }
.lang-btn.swapped .lang-other { color: #fff; }

/* === Hero === */
.hero { padding: 70px 0 90px; }
.hero-inner { display: grid; grid-template-columns: 1.05fr 1.2fr; gap: 60px; align-items: center; }
.hero-text .badge {
  display: inline-block;
  padding: 5px 11px; border-radius: 999px;
  background: rgba(0,201,167,0.12); color: var(--teal);
  font-size: 11px; font-weight: 600; letter-spacing: 0.02em;
  margin-bottom: 18px;
  border: 1px solid rgba(0,201,167,0.25);
}
.hero h1 {
  font-size: clamp(36px, 4.4vw, 56px);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.08;
  margin-bottom: 18px;
}
.brand-highlight {
  background: linear-gradient(90deg, var(--accent), var(--teal));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.lead { font-size: 15px; color: var(--text-secondary); max-width: 510px; margin-bottom: 32px; }
.cta-row { display: flex; gap: 12px; margin-bottom: 22px; flex-wrap: wrap; }
.hero-meta { display: flex; gap: 8px; flex-wrap: wrap; }
.meta-pill {
  font-size: 11px; padding: 5px 10px;
  background: rgba(255,255,255,0.04); border: 1px solid var(--border);
  border-radius: 999px; color: var(--text-secondary);
}

/* === Window with real screenshot === */
.hero-shot { perspective: 1500px; }
.shot-img { width: 100%; display: block; }
.window {
  background: #0F0F22;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(0,0,0,0.55), 0 0 0 1px rgba(255,255,255,0.07);
  transform: perspective(1500px) rotateY(-3deg) rotateX(2deg);
  transition: transform 0.4s ease;
}
.window:hover { transform: perspective(1500px) rotateY(0deg) rotateX(0deg); }
.window-sm { transform: none; }
.window-sm:hover { transform: none; }
.titlebar {
  height: 30px;
  background: rgba(0,0,0,0.35);
  display: flex; align-items: center;
  padding: 0 12px; gap: 7px;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.tb-dot { width: 11px; height: 11px; border-radius: 50%; }
.tb-dot.red    { background: #FF5F57; }
.tb-dot.yellow { background: #FEBC2E; }
.tb-dot.green  { background: #28C840; }

/* App shell for the hero */
.app-shell { display: flex; min-height: 340px; }
.app-side {
  width: 150px;
  background: rgba(0,0,0,0.25);
  padding: 16px 10px;
  border-right: 1px solid rgba(255,255,255,0.04);
}
.side-brand { display: flex; align-items: center; gap: 8px; margin-bottom: 16px; padding: 0 4px; }
.side-mark { width: 22px; height: 22px; color: #fff; }
.sn { font-size: 12px; font-weight: 700; }
.sn-sub { font-size: 9px; color: var(--text-secondary); }
.side-row {
  display: flex; align-items: center; gap: 8px;
  font-size: 11px; color: var(--text-secondary);
  padding: 6px 8px; border-radius: 6px;
  margin-bottom: 1px;
}
.side-row.active { background: rgba(255,255,255,0.06); color: #fff; font-weight: 600; }
.dot { width: 6px; height: 6px; border-radius: 50%; }
.dot.purple { background: var(--purple); }
.dot.blue   { background: var(--blue); }
.dot.orange { background: var(--orange); }
.dot.teal   { background: var(--teal); }
.dot.red    { background: var(--red); }
.dot.green  { background: var(--green); }
.dot.yellow { background: var(--yellow); }

.app-main { flex: 1; padding: 20px; }
.page-title { display: flex; align-items: center; gap: 11px; margin-bottom: 22px; }
.pt-icon {
  width: 36px; height: 36px; border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
  font-size: 17px;
}
.pt-icon.purple { background: linear-gradient(135deg, var(--purple), var(--accent-2)); }
.pt-h { font-size: 17px; font-weight: 700; }
.pt-sub { font-size: 11px; color: var(--text-secondary); }
.gauges { display: flex; gap: 12px; margin-bottom: 18px; }
.gauge {
  flex: 1; background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: 11px; padding: 14px 8px; text-align: center;
}
.gauge-ring {
  width: 56px; height: 56px; border-radius: 50%; margin: 0 auto 8px;
  display: flex; align-items: center; justify-content: center;
  background: conic-gradient(currentColor calc(var(--p,50%)), rgba(255,255,255,0.07) 0);
  position: relative;
}
.gauge-ring::after {
  content: ""; position: absolute; inset: 5px; border-radius: 50%; background: #0F0F22;
}
.gauge-val {
  position: relative; z-index: 1; font-size: 11px; font-weight: 700; color: #fff;
}
.gauge-label { font-size: 10px; color: var(--text-secondary); font-weight: 600; }
.gauge.purple { color: var(--purple); --p: 23%; }
.gauge.blue   { color: var(--blue);   --p: 64%; }
.gauge.orange { color: var(--orange); --p: 82%; }

.action-card {
  display: flex; align-items: center; gap: 12px;
  padding: 14px; border-radius: 11px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
}
.ac-icon {
  width: 34px; height: 34px; border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px;
}
.ac-icon.teal { background: rgba(0,201,167,0.15); color: var(--teal); }
.ac-body { flex: 1; }
.ac-title { font-size: 12px; font-weight: 700; }
.ac-sub   { font-size: 10px; color: var(--text-secondary); }
.ac-btn {
  font-size: 11px; font-weight: 600; color: #fff;
  background: linear-gradient(90deg, var(--teal), #00957A);
  padding: 6px 14px; border-radius: 999px;
}

/* === Features grid === */
.features { padding: 80px 0; }
.features h2 {
  font-size: clamp(28px, 3.4vw, 40px);
  font-weight: 800; letter-spacing: -0.01em;
  text-align: center; margin-bottom: 12px;
}
.section-lead { text-align: center; color: var(--text-secondary); max-width: 580px; margin: 0 auto 50px; }
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
}
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 22px;
  transition: transform .15s ease, border-color .15s ease, background .15s ease;
}
.card:hover { transform: translateY(-3px); border-color: rgba(255,255,255,0.15); background: var(--bg-card-strong); }
.card-icon {
  width: 42px; height: 42px; border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 19px; margin-bottom: 12px;
}
.card-icon.purple { background: rgba(155,107,248,0.15); }
.card-icon.blue   { background: rgba(77,143,255,0.15); }
.card-icon.orange { background: rgba(255,140,56,0.15); }
.card-icon.teal   { background: rgba(0,201,167,0.15); }
.card-icon.red    { background: rgba(255,77,94,0.15); }
.card-icon.green  { background: rgba(52,200,122,0.15); }
.card-icon.yellow { background: rgba(255,184,48,0.15); }
.card h3 { font-size: 16px; font-weight: 700; margin-bottom: 6px; }
.card p  { font-size: 13px; color: var(--text-secondary); }

/* === Detailed frames === */
.frames { padding: 70px 0 90px; }
.frames h2 {
  font-size: clamp(28px, 3.4vw, 40px);
  font-weight: 800; letter-spacing: -0.01em;
  text-align: center; margin-bottom: 60px;
}
.frame-row {
  display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 60px;
  align-items: center; margin-bottom: 80px;
}
.frame-row.reverse .frame-text { order: 2; }
.frame-row.reverse .frame-shell { order: 1; }
.frame-num {
  font-size: 13px; font-weight: 700; color: var(--accent);
  letter-spacing: 0.1em; margin-bottom: 8px;
}
.frame-text h3 { font-size: 28px; font-weight: 800; margin-bottom: 12px; }
.frame-text p  { font-size: 14px; color: var(--text-secondary); margin-bottom: 18px; }
.check-list { list-style: none; }
.check-list li {
  font-size: 13px; padding-left: 22px; position: relative; margin-bottom: 8px;
  color: var(--text-secondary);
}
.check-list li::before {
  content: "✓"; position: absolute; left: 0;
  color: var(--teal); font-weight: 800;
}

.frame-body { padding: 16px; }
.frame-head { display: flex; align-items: center; gap: 11px; margin-bottom: 14px; }
.fh-icon {
  width: 32px; height: 32px; border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 15px;
}
.fh-icon.orange { background: rgba(255,140,56,0.15); }
.fh-icon.teal   { background: rgba(0,201,167,0.15); }
.fh-icon.red    { background: rgba(255,77,94,0.15); }
.fh-title { font-size: 13px; font-weight: 700; }
.fh-sub   { font-size: 10px; color: var(--text-secondary); }
.fh-btn {
  margin-left: auto;
  font-size: 11px; font-weight: 600; color: #fff;
  padding: 6px 13px; border-radius: 999px;
}
.fh-btn.orange { background: linear-gradient(90deg, var(--orange), #D85C10); }
.fh-btn.teal   { background: linear-gradient(90deg, var(--teal), #00957A); }
.fh-btn.red    { background: linear-gradient(90deg, var(--red), #CC2035); }

.chip-row { display: flex; gap: 6px; margin-bottom: 12px; }
.chip {
  font-size: 10px; padding: 4px 10px; border-radius: 999px;
  background: rgba(255,255,255,0.05); color: var(--text-secondary);
}
.chip.active { background: linear-gradient(90deg, var(--teal), #00957A); color: #000; font-weight: 700; }

.frame-list { display: flex; flex-direction: column; gap: 6px; }
.fl-row {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 10px; border-radius: 8px;
  background: rgba(255,255,255,0.025); font-size: 11px;
}
.fl-color {
  width: 8px; height: 24px; border-radius: 4px;
}
.fl-color.orange { background: var(--orange); }
.fl-color.yellow { background: var(--yellow); }
.fl-color.red    { background: var(--red); }
.fl-color.teal   { background: var(--teal); }
.fl-color.blue   { background: var(--blue); }
.fl-name { flex: 1; color: #fff; }
.fl-size { color: var(--text-secondary); font-family: ui-monospace, monospace; font-size: 11px; }
.fl-row.threat .fl-name { font-weight: 600; }
.fl-tag {
  font-size: 9px; font-weight: 700; padding: 3px 7px;
  border-radius: 999px;
}
.fl-tag.adware { background: rgba(255,140,56,0.18); color: var(--orange); }
.fl-tag.pup    { background: rgba(255,184,48,0.18); color: var(--yellow); }

/* === Comparison === */
.compare { padding: 70px 0; }
.compare h2 {
  font-size: clamp(28px, 3.4vw, 40px);
  font-weight: 800; letter-spacing: -0.01em;
  text-align: center; margin-bottom: 40px;
}
.table-wrap {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 14px; overflow: hidden;
}
.compare-table {
  width: 100%; border-collapse: collapse;
  font-size: 13px;
}
.compare-table th, .compare-table td {
  padding: 16px 22px; text-align: left;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.compare-table th { font-weight: 700; color: var(--text-secondary); font-size: 12px; }
.compare-table tr:last-child td { border-bottom: none; }
.compare-table td.yes { color: var(--teal); font-weight: 600; }
.compare-table td.no  { color: var(--text-secondary); }
.brand-small { color: var(--accent); font-weight: 700; }

/* === Download === */
.download {
  padding: 60px 0; margin: 60px 0;
  background: linear-gradient(135deg, rgba(139,107,248,0.10), rgba(0,201,167,0.05));
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.dl-text { max-width: 720px; }
.dl-text-center {
  text-align: center;
  margin: 0 auto 36px;
}
.dl-text h2 {
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 800; letter-spacing: -0.01em;
  margin-bottom: 8px;
}
.dl-text p { color: var(--text-secondary); font-size: 14px; }
.dl-buttons { display: flex; gap: 12px; flex-wrap: wrap; }

/* 3-platform download cards */
.dl-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.dl-card {
  display: flex; flex-direction: column; align-items: center;
  text-align: center; gap: 10px;
  padding: 28px 20px 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  color: var(--text);
  transition: transform 0.15s ease, border-color 0.15s ease, background 0.15s ease;
}
.dl-card:hover {
  transform: translateY(-3px);
  border-color: rgba(139, 107, 248, 0.45);
  background: var(--bg-card-strong);
  box-shadow: 0 14px 30px rgba(139, 107, 248, 0.15);
}
.dl-card-icon {
  width: 56px; height: 56px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  margin-bottom: 4px;
  box-shadow: 0 10px 24px rgba(139, 107, 248, 0.35);
}
.dl-card-name {
  font-size: 18px; font-weight: 800;
  letter-spacing: -0.01em;
}
.dl-card-meta {
  font-size: 11px; color: var(--text-secondary);
  line-height: 1.4;
  margin-bottom: 8px;
}

/* Per-platform format chips: primary download + alternative formats */
.dl-card-formats {
  display: flex; flex-direction: column;
  gap: 6px;
  width: 100%;
  margin-top: auto;
}
.fmt-btn {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px;
  padding: 9px 14px;
  border-radius: 10px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  text-decoration: none;
  color: var(--text);
  transition: background 0.15s, border-color 0.15s, transform 0.15s;
}
.fmt-btn:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.18);
  transform: translateY(-1px);
}
.fmt-name {
  font-size: 13px; font-weight: 700;
  font-family: ui-monospace, "SF Mono", monospace;
  letter-spacing: -0.005em;
}
.fmt-hint {
  font-size: 10.5px; font-weight: 600;
  color: var(--text-secondary);
  text-align: right;
}

/* Auxiliary links below the grid (checksums, source, etc) */
.dl-extras {
  display: flex; justify-content: center; flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}
.dl-extra-link {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: 11.5px; font-weight: 500;
  color: var(--text-secondary);
  text-decoration: none;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  transition: color 0.15s, background 0.15s;
}
.dl-extra-link:hover {
  color: #fff;
  background: rgba(255,255,255,0.08);
}

/* === Donate === */
.donate { padding: 70px 0 90px; }
.donate-inner { text-align: center; max-width: 720px; margin: 0 auto; }
.donate-icon { font-size: 38px; margin-bottom: 12px; }
.donate h2 {
  font-size: clamp(24px, 3vw, 34px);
  font-weight: 800; letter-spacing: -0.01em;
  margin-bottom: 14px;
}
.donate p { color: var(--text-secondary); font-size: 14px; margin-bottom: 30px; }
.donate-cards { display: flex; gap: 14px; flex-wrap: wrap; justify-content: center; }
.donate-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 12px; padding: 16px 20px; text-align: left;
  min-width: 280px;
}
.dc-row { display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px; }
.dc-label { font-size: 13px; font-weight: 700; }
.dc-copy {
  font-size: 11px; font-weight: 600;
  background: rgba(139,107,248,0.15); color: var(--accent);
  border: none; padding: 5px 12px; border-radius: 999px; cursor: pointer;
  transition: background .15s;
}
.dc-copy:hover { background: rgba(139,107,248,0.25); }
.dc-copy.copied { background: rgba(0,201,167,0.15); color: var(--teal); }
.dc-value {
  display: block; font-family: ui-monospace, "SF Mono", monospace;
  font-size: 11px; color: var(--text-secondary);
  word-break: break-all;
}

/* === Footer === */
.footer {
  border-top: 1px solid var(--border);
  padding: 32px 0;
  background: rgba(0,0,0,0.25);
}
.footer-inner {
  display: flex; justify-content: space-between; align-items: center;
  gap: 16px; flex-wrap: wrap;
}
.footer-brand { display: flex; align-items: center; gap: 12px; }
.footer-brand .brand-logo { width: 30px; height: 30px; border-radius: 7px; }
.fb-name { font-size: 13px; font-weight: 700; }
.fb-meta { font-size: 11px; color: var(--text-secondary); }
.footer-links { display: flex; align-items: center; gap: 10px; font-size: 12px; color: var(--text-secondary); flex-wrap: wrap; }
.footer-links a:hover { color: #fff; }
.footer-github {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 11px;
  border-radius: 999px;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border);
  color: #fff !important;
  font-weight: 600;
  transition: background 0.15s, border-color 0.15s;
}
.footer-github:hover {
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.2);
}
.sep { color: var(--text-muted); }

/* === Responsive === */
@media (max-width: 920px) {
  .nav-links { display: none; }
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .frame-row { grid-template-columns: 1fr; gap: 30px; margin-bottom: 50px; }
  .frame-row.reverse .frame-text { order: 1; }
  .frame-row.reverse .frame-shell { order: 2; }
  .window { transform: none; }
  .dl-grid { grid-template-columns: 1fr; }
}
@media (max-width: 540px) {
  .nav-inner { height: 56px; }
  .nav-actions .btn { display: none; }
  .container { padding: 0 20px; }
  .hero { padding: 50px 0 60px; }
  .gauges { flex-direction: column; }
  .gauge { display: flex; align-items: center; gap: 14px; text-align: left; padding: 12px; }
  .gauge-ring { margin: 0; }
}
