:root {
  --bg: #06111f;
  --bg-deep: #030914;
  --surface: rgba(11, 29, 49, 0.78);
  --surface-strong: rgba(14, 36, 61, 0.92);
  --surface-soft: rgba(255, 255, 255, 0.06);
  --line: rgba(153, 228, 255, 0.18);
  --line-strong: rgba(104, 255, 214, 0.36);
  --text: #f4f8ff;
  --muted: #b9c7d9;
  --muted-2: #7f91a9;
  --brand: #20e4c0;
  --brand-2: #51d7ff;
  --brand-3: #7ff7a5;
  --success: #5bf08e;
  --warning: #ffd66b;
  --danger: #ff6b8a;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.4);
  --shadow-glow: 0 0 36px rgba(32, 228, 192, 0.35);
  --radius: 22px;
  --radius-lg: 32px;
  --container: 1180px;
  --font: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background:
    radial-gradient(circle at 74% 8%, rgba(25, 217, 199, 0.18), transparent 28rem),
    radial-gradient(circle at 8% 16%, rgba(60, 138, 255, 0.14), transparent 28rem),
    linear-gradient(145deg, var(--bg-deep), var(--bg) 48%, #041b24 100%);
  min-height: 100vh;
  line-height: 1.55;
  overflow-x: hidden;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.48;
  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: 48px 48px;
  mask-image: linear-gradient(to bottom, black, transparent 78%);
  z-index: -3;
}
body::after {
  content: "";
  position: fixed;
  right: -14rem;
  top: 5rem;
  width: 46rem;
  height: 46rem;
  border: 1px solid rgba(60, 231, 255, 0.18);
  border-radius: 44% 56% 51% 49%;
  transform: rotate(-16deg);
  pointer-events: none;
  z-index: -2;
  box-shadow: inset 0 0 60px rgba(60,231,255,.05), 0 0 90px rgba(32,228,192,.08);
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
.container { width: min(var(--container), calc(100% - 40px)); margin: 0 auto; }
.narrow { max-width: 820px; }
.skip-link {
  position: absolute;
  left: 16px;
  top: 8px;
  padding: 10px 14px;
  background: var(--brand);
  color: #03101a;
  border-radius: 10px;
  font-weight: 800;
  transform: translateY(-140%);
  z-index: 1000;
}
.skip-link:focus { transform: translateY(0); }
.top-banner {
  background: rgba(4, 15, 27, 0.78);
  border-bottom: 1px solid rgba(151, 224, 255, 0.1);
  color: #dff8ff;
  font-size: 0.9rem;
  text-align: center;
  padding: 9px 0;
}
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(18px);
  background: rgba(4, 12, 24, 0.72);
  border-bottom: 1px solid rgba(151, 224, 255, 0.09);
}
.nav-wrap {
  display: flex;
  align-items: center;
  gap: 28px;
  min-height: 76px;
}
.brand { display: inline-flex; align-items: center; flex: 0 0 auto; }
.brand img { width: 186px; height: auto; }
.site-nav {
  margin-left: auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(18px, 3vw, 40px);
}
.site-nav a {
  color: #e9f3ff;
  font-weight: 700;
  font-size: 0.96rem;
  opacity: 0.92;
  padding: 10px 0;
  position: relative;
}
.site-nav a::after {
  content: "";
  position: absolute;
  height: 2px;
  width: 0;
  left: 0;
  bottom: 3px;
  background: linear-gradient(90deg, var(--brand), var(--brand-2));
  transition: width .2s ease;
}
.site-nav a:hover::after, .site-nav a[aria-current="page"]::after { width: 100%; }
.header-cta { flex: 0 0 auto; }
.nav-toggle { display: none; }

.icon { width: 1.25em; height: 1.25em; flex: 0 0 auto; }
.icon-sm { width: 1.05em; height: 1.05em; }
.icon-xs { width: .95em; height: .95em; }
.icon-check { width: 3.6rem; height: 3.6rem; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border-radius: 14px;
  min-height: 48px;
  padding: 13px 20px;
  border: 1px solid transparent;
  font-weight: 900;
  letter-spacing: -0.01em;
  cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease, background .2s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn:focus-visible { outline: 3px solid rgba(81, 215, 255, .7); outline-offset: 3px; }
.btn-primary {
  color: #03121b;
  background: linear-gradient(135deg, var(--brand), var(--brand-3));
  box-shadow: 0 14px 36px rgba(32, 228, 192, 0.26), inset 0 1px 0 rgba(255,255,255,.28);
}
.btn-primary:hover { box-shadow: 0 22px 46px rgba(32, 228, 192, 0.36), inset 0 1px 0 rgba(255,255,255,.35); }
.btn-secondary {
  color: #071323;
  background: #e7f7ff;
  box-shadow: 0 14px 28px rgba(12, 119, 170, .18);
}
.btn-ghost {
  color: #f7fbff;
  background: rgba(255,255,255,.055);
  border-color: rgba(202, 232, 255, 0.42);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.08);
}
.btn-ghost:hover { border-color: rgba(32, 228, 192, .5); background: rgba(32, 228, 192, .08); }
.btn-sm { min-height: 44px; padding: 11px 17px; border-radius: 12px; }
.btn-xl { min-height: 60px; padding: 16px 24px; border-radius: 16px; font-size: 1.02rem; }
.btn-block { width: 100%; }
.text-link { color: #79f6df; font-weight: 900; }
.text-link:hover { color: #bafdf0; }

.hero {
  position: relative;
  padding: 72px 0 42px;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  pointer-events: none;
  filter: blur(2px);
  opacity: .5;
}
.hero-bg-one {
  right: -16rem;
  top: 4rem;
  width: 44rem;
  height: 44rem;
  background: radial-gradient(circle, rgba(32,228,192,.22), transparent 60%);
}
.hero-bg-two {
  left: -10rem;
  bottom: 2rem;
  width: 28rem;
  height: 28rem;
  background: radial-gradient(circle, rgba(81,215,255,.12), transparent 60%);
}
.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(460px, 560px);
  align-items: center;
  gap: clamp(34px, 5vw, 78px);
}
.eyebrow, .section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #76ffdf;
  background: rgba(32,228,192,.08);
  border: 1px solid rgba(32,228,192,.45);
  border-radius: 999px;
  padding: 8px 12px;
  font-size: .84rem;
  line-height: 1;
  font-weight: 900;
}
.section-kicker {
  background: transparent;
  border-color: transparent;
  padding: 0;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--brand);
  font-size: .77rem;
}
.hero h1 {
  font-size: clamp(3.2rem, 7vw, 5.85rem);
  line-height: .94;
  letter-spacing: -0.075em;
  margin: 20px 0 20px;
  max-width: 780px;
}
h1 span, h2 span {
  background: linear-gradient(135deg, #a6fff2 0%, var(--brand) 43%, var(--brand-2) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-lead {
  max-width: 690px;
  color: #e6eef8;
  font-size: 1.06rem;
  margin: 0;
}
.hero-highlight { margin: 4px 0 0; color: #e6eef8; }
.hero-highlight strong { color: var(--brand); }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; margin-top: 28px; }
.windows-only {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 18px;
  color: #dceeff;
  font-weight: 800;
  opacity: .94;
}
.windows-only .icon { color: #d2e1ef; }
.trust-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  margin-top: 36px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  max-width: 680px;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 13px;
  padding: 20px 18px;
  min-width: 0;
}
.trust-item + .trust-item { border-left: 1px solid var(--line); }
.trust-item .icon { color: var(--brand); font-size: 1.5rem; }
.trust-item strong { display: block; font-size: .96rem; }
.trust-item span { display: block; color: var(--muted); font-size: .78rem; margin-top: 1px; }

.hero-visual { position: relative; min-height: 520px; display: grid; place-items: center; }
.visual-orbit {
  position: absolute;
  right: -5.5rem;
  top: -3rem;
  width: 26rem;
  height: 26rem;
  border: 2px solid rgba(81,215,255,.27);
  border-radius: 36% 64% 56% 44%;
  transform: rotate(-18deg);
  box-shadow: 0 0 40px rgba(81,215,255,.14), inset 0 0 40px rgba(32,228,192,.07);
}
.dashboard-shell {
  position: relative;
  width: min(100%, 560px);
  border-radius: 24px;
  border: 1px solid rgba(207, 239, 255, 0.33);
  background: linear-gradient(145deg, rgba(9, 22, 39, 0.92), rgba(6, 18, 33, 0.94));
  box-shadow: var(--shadow), 0 0 48px rgba(32,228,192,.16), inset 0 1px 0 rgba(255,255,255,.08);
  overflow: hidden;
  transform: perspective(1200px) rotateY(-6deg) rotateX(2deg);
}
.dashboard-titlebar {
  display: flex;
  align-items: center;
  gap: 10px;
  height: 58px;
  padding: 0 20px;
  border-bottom: 1px solid rgba(155, 213, 240, .14);
  color: #f7fbff;
  font-size: .9rem;
}
.dash-logo { width: 24px; height: 24px; }
.window-controls { margin-left: auto; display: flex; gap: 10px; }
.window-controls span { width: 9px; height: 9px; border-radius: 999px; background: rgba(216, 235, 255, .58); }
.dashboard-body { display: grid; grid-template-columns: 120px 1fr; min-height: 350px; }
.dash-sidebar {
  padding: 18px 12px;
  background: rgba(255,255,255,.035);
  border-right: 1px solid rgba(155, 213, 240, .12);
}
.dash-sidebar span {
  display: block;
  color: #aebed1;
  border-radius: 10px;
  padding: 10px 10px;
  font-size: .75rem;
  font-weight: 750;
}
.dash-sidebar .active { color: var(--brand); background: rgba(32,228,192,.1); }
.dash-sidebar small { display: block; color: #8ea2b9; font-size: .68rem; margin: 48px 10px 0; }
.dash-main { padding: 20px; display: grid; gap: 14px; }
.status-card {
  display: grid;
  grid-template-columns: 104px 1fr;
  gap: 18px;
  align-items: center;
  border: 1px solid rgba(81,215,255,.18);
  background: radial-gradient(circle at 25% 50%, rgba(32,228,192,.15), transparent 42%), rgba(255,255,255,.035);
  border-radius: 16px;
  padding: 18px;
}
.shield-glow {
  position: relative;
  width: 92px;
  height: 104px;
  display: grid;
  place-items: center;
  color: white;
  background: linear-gradient(150deg, var(--brand-3), var(--brand));
  clip-path: polygon(50% 0, 90% 16%, 86% 66%, 50% 100%, 14% 66%, 10% 16%);
  box-shadow: var(--shadow-glow);
}
.status-card h2 { margin: 0 0 2px; font-size: 1.25rem; letter-spacing: -0.02em; }
.status-card p { margin: 0 0 12px; color: var(--muted); font-size: .84rem; }
.status-card button {
  border: 0;
  border-radius: 10px;
  padding: 10px 14px;
  color: #02131b;
  background: linear-gradient(135deg, var(--brand), var(--brand-3));
  font-weight: 900;
}
.stat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.stat-grid div {
  border: 1px solid rgba(81,215,255,.18);
  background: rgba(255,255,255,.035);
  border-radius: 14px;
  padding: 14px;
  min-height: 108px;
}
.stat-grid span, .stat-grid small { display: block; color: var(--muted); font-size: .7rem; }
.stat-grid strong { display: block; margin: 5px 0 3px; font-size: clamp(1.3rem, 2vw, 1.9rem); line-height: 1; }
.stat-grid .status-active { color: var(--success); }
.dash-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  border: 1px solid rgba(81,215,255,.14);
  border-radius: 14px;
  padding: 14px;
  color: #d9f3ff;
  font-size: .72rem;
  background: rgba(255,255,255,.03);
}
.dash-strip span { display: inline-flex; align-items: center; gap: 7px; }
.dash-strip .icon { color: var(--brand); }
.device-base {
  width: min(94%, 620px);
  height: 18px;
  margin-top: -8px;
  border-radius: 0 0 80px 80px;
  background: linear-gradient(90deg, #52667d, #b6c7d5 40%, #3c4f62);
  box-shadow: 0 20px 40px rgba(0,0,0,.42);
  opacity: .82;
}

.section { padding: 74px 0; position: relative; }
.section.compact { padding-top: 44px; }
.section-heading { max-width: 720px; }
.section-heading.centered { text-align: center; margin: 0 auto 34px; }
.section-heading h2, .promise-card h2, .system-grid h2, .legal-card h1, .page-hero h1, .download-panel h1, .final-cta h2 {
  font-size: clamp(2.1rem, 4vw, 3.4rem);
  line-height: 1.04;
  letter-spacing: -0.055em;
  margin: 10px 0 14px;
}
.section-heading p, .system-grid p, .promise-card p, .page-hero p, .download-panel p { color: var(--muted); margin: 0; }
.feature-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 16px;
}
.feature-card, .support-card, .requirements-card, .mini-comparison, .promise-card, .secure-card, .help-card, .legal-card, .download-panel, .download-aside > div {
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(18, 43, 71, .72), rgba(9, 24, 43, .72));
  box-shadow: inset 0 1px 0 rgba(255,255,255,.06), 0 18px 38px rgba(0,0,0,.2);
  border-radius: var(--radius);
}
.feature-card {
  padding: 22px 18px;
  min-height: 190px;
  transition: transform .2s ease, border-color .2s ease, background .2s ease;
}
.feature-card:hover { transform: translateY(-5px); border-color: var(--line-strong); background: linear-gradient(180deg, rgba(21, 52, 84, .86), rgba(10, 29, 51, .86)); }
.feature-icon { width: 2.5rem; height: 2.5rem; margin-bottom: 18px; }
.feature-card h3, .support-card h2 { margin: 0 0 10px; font-size: 1rem; letter-spacing: -0.02em; }
.feature-card p, .support-card p { margin: 0; color: var(--muted); font-size: .9rem; }
.accent-cyan .feature-icon { color: #35f2ff; }
.accent-lime .feature-icon { color: #86ff5d; }
.accent-blue .feature-icon { color: #65a9ff; }
.accent-purple .feature-icon { color: #c48cff; }
.accent-gold .feature-icon { color: #ffd66b; }
.accent-teal .feature-icon { color: #20e4c0; }

.install-section { padding-top: 42px; }
.steps-strip {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  align-items: stretch;
  gap: 0;
  border: 1px solid var(--line);
  background: rgba(15, 42, 72, 0.52);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(0,0,0,.22);
}
.step-card {
  display: grid;
  grid-template-columns: 58px 38px 1fr;
  gap: 14px;
  align-items: center;
  padding: 22px;
  min-height: 116px;
  background: linear-gradient(100deg, rgba(38, 76, 111, .32), rgba(9, 28, 52, .28));
}
.step-number {
  width: 50px;
  height: 50px;
  display: grid;
  place-items: center;
  border-radius: 17px;
  color: var(--brand);
  background: rgba(32,228,192,.1);
  font-size: 1.4rem;
  font-weight: 950;
  box-shadow: inset 0 0 18px rgba(32,228,192,.11);
}
.step-icon { width: 2.3rem; height: 2.3rem; color: #eaf6ff; }
.step-card h3 { margin: 0 0 3px; font-size: 1.06rem; }
.step-card p { margin: 0; color: var(--muted); font-size: .87rem; }
.step-arrow { display: grid; place-items: center; color: #dffbff; font-size: 3rem; padding: 0 10px; background: rgba(255,255,255,.02); }

.promise-grid { display: grid; grid-template-columns: minmax(0, 1fr) 360px; gap: 24px; align-items: stretch; }
.promise-card { padding: 34px; }
.large-card { background: radial-gradient(circle at 10% 20%, rgba(32,228,192,.16), transparent 34%), linear-gradient(180deg, rgba(18,43,71,.78), rgba(9,24,43,.78)); }
.check-list { list-style: none; padding: 0; margin: 22px 0 0; display: grid; gap: 12px; color: #eaf6ff; }
.check-list li { display: flex; align-items: center; gap: 10px; }
.check-list .icon { color: var(--brand); }
.check-list.tight { margin-top: 18px; gap: 10px; }
.mini-comparison { padding: 28px; display: flex; flex-direction: column; }
.mini-comparison h3 { margin: 0 0 8px; font-size: 1.35rem; }
.price { font-size: 4.2rem; line-height: .9; margin: 10px 0 4px; letter-spacing: -0.06em; font-weight: 950; color: var(--brand); }
.price-note { color: var(--muted); margin: 0 0 20px; }
.mini-comparison ul { list-style: none; padding: 0; margin: 0 0 24px; display: grid; gap: 11px; color: #e4f0fb; }
.mini-comparison li { display: flex; align-items: center; gap: 10px; }
.mini-comparison .btn { margin-top: auto; }

.system-section { padding-top: 26px; }
.system-grid { display: grid; grid-template-columns: minmax(0, 1fr) 480px; gap: 34px; align-items: center; }
.requirements-card { padding: 28px; }
.requirements-card h3 { margin: 0 0 18px; font-size: 1.35rem; }
.requirements-card dl { margin: 0; display: grid; gap: 12px; }
.requirements-card dl div { display: grid; grid-template-columns: 110px 1fr; gap: 12px; padding: 13px 0; border-bottom: 1px solid rgba(151, 224, 255, 0.12); }
.requirements-card dl div:last-child { border-bottom: 0; }
.requirements-card dt { color: var(--muted-2); font-weight: 800; }
.requirements-card dd { margin: 0; color: #f4f8ff; }

.faq-grid { display: grid; grid-template-columns: 340px minmax(0, 1fr); gap: 56px; align-items: start; }
.sticky-heading { position: sticky; top: 110px; }
.faq-list { display: grid; gap: 14px; }
details {
  border: 1px solid var(--line);
  background: rgba(255,255,255,.045);
  border-radius: 18px;
  padding: 0;
  overflow: hidden;
}
summary {
  list-style: none;
  cursor: pointer;
  padding: 22px 24px;
  font-weight: 900;
  color: #f6fbff;
  display: flex;
  justify-content: space-between;
  gap: 16px;
}
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; color: var(--brand); font-size: 1.3rem; line-height: 1; }
details[open] summary::after { content: "–"; }
details p { margin: 0; padding: 0 24px 22px; color: var(--muted); }

.final-cta { padding: 26px 0 84px; }
.final-cta-inner {
  display: grid;
  grid-template-columns: 86px minmax(0, 1fr) auto;
  gap: 24px;
  align-items: center;
  padding: 28px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg);
  background: radial-gradient(circle at 22% 50%, rgba(32,228,192,.18), transparent 34%), linear-gradient(110deg, rgba(19, 54, 85, 0.92), rgba(8, 25, 44, 0.92));
  box-shadow: var(--shadow);
}
.final-mark img { width: 72px; }
.final-cta h2 { font-size: clamp(1.8rem, 3vw, 2.7rem); margin: 0 0 8px; }
.final-cta p { margin: 0; color: var(--muted); }

.floating-cta {
  position: fixed;
  left: 50%;
  bottom: 18px;
  transform: translate(-50%, 130%);
  z-index: 90;
  width: min(620px, calc(100% - 28px));
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 14px 12px 18px;
  border: 1px solid rgba(104,255,214,.35);
  border-radius: 18px;
  background: rgba(4, 15, 27, 0.9);
  backdrop-filter: blur(18px);
  box-shadow: 0 18px 50px rgba(0,0,0,.32);
  transition: transform .25s ease;
}
.floating-cta.is-visible { transform: translate(-50%, 0); }
.floating-cta strong, .floating-cta span { display: block; }
.floating-cta span { color: var(--muted); font-size: .86rem; }
.floating-cta .btn { min-height: 44px; padding: 10px 15px; }

.site-footer {
  background: rgba(2, 8, 16, .62);
  border-top: 1px solid rgba(151, 224, 255, .1);
  padding: 56px 0 30px;
}
.footer-grid { display: grid; grid-template-columns: minmax(260px, 1.4fr) .7fr .7fr 1fr; gap: 34px; }
.footer-brand p, .footer-note p { color: var(--muted); margin: 16px 0; }
.footer-badges { display: flex; flex-wrap: wrap; gap: 10px; }
.footer-badges span { display: inline-flex; align-items: center; gap: 7px; color: #dff8ff; border: 1px solid rgba(151,224,255,.15); padding: 8px 10px; border-radius: 999px; font-size: .82rem; }
.footer-badges .icon { color: var(--brand); }
.site-footer h3 { margin: 0 0 14px; font-size: .98rem; }
.site-footer a { display: block; color: var(--muted); margin: 9px 0; font-weight: 700; }
.site-footer a:hover { color: var(--brand); }
.site-footer .text-link { color: #79f6df; }
.footer-bottom { display: flex; justify-content: space-between; gap: 18px; color: var(--muted-2); border-top: 1px solid rgba(151,224,255,.1); margin-top: 36px; padding-top: 22px; font-size: .86rem; }

.page-hero { padding: 88px 0 44px; text-align: center; }
.page-hero .eyebrow { margin: 0 auto; }
.page-hero h1 { margin-bottom: 12px; }
.support-section { padding-top: 30px; }
.support-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.support-card { padding: 28px; }
.support-card .feature-icon { color: var(--brand); }
.support-card code, .legal-card code, .download-steps code, .contact-panel code { color: #9af8e8; background: rgba(255,255,255,.06); padding: 2px 6px; border-radius: 8px; }
.contact-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  align-items: center;
  margin-top: 28px;
  padding: 28px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: rgba(10, 31, 54, .7);
}
.contact-panel h2 { margin: 8px 0 8px; font-size: 2rem; letter-spacing: -0.04em; }
.contact-panel p { margin: 0; color: var(--muted); }
.legal-main { padding: 72px 0; }
.legal-card { max-width: 920px; padding: clamp(28px, 5vw, 56px); }
.legal-card h1 { margin-top: 12px; }
.legal-card h2 { margin-top: 34px; color: #f6fbff; letter-spacing: -0.03em; }
.legal-card p { color: var(--muted); }
.muted { color: var(--muted-2) !important; }

.download-main { padding: 66px 0 86px; }
.download-grid { display: grid; grid-template-columns: minmax(0, 1fr) 360px; gap: 26px; align-items: start; }
.download-panel { padding: clamp(28px, 5vw, 52px); }
.download-panel h1 { margin-top: 18px; }
.download-status {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 24px 0;
  padding: 15px 16px;
  border: 1px solid rgba(104,255,214,.22);
  background: rgba(32,228,192,.07);
  border-radius: 16px;
  color: #eaf6ff;
}
.pulse-dot { width: 12px; height: 12px; border-radius: 50%; background: var(--brand); box-shadow: 0 0 0 rgba(32,228,192,.5); animation: pulse 1.4s infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(32,228,192,.48);} 70% { box-shadow: 0 0 0 12px rgba(32,228,192,0);} 100% { box-shadow: 0 0 0 0 rgba(32,228,192,0);} }
.download-now { margin-bottom: 14px; }
.download-note { font-size: .92rem; color: var(--muted); }
.download-steps { list-style: none; padding: 0; margin: 32px 0 0; display: grid; gap: 14px; }
.download-steps li { display: grid; grid-template-columns: 44px 1fr; gap: 14px; align-items: start; padding: 16px; border: 1px solid rgba(151,224,255,.13); border-radius: 16px; background: rgba(255,255,255,.035); }
.download-steps li > span { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 14px; background: rgba(32,228,192,.12); color: var(--brand); font-weight: 950; }
.download-steps strong { display: block; margin-bottom: 2px; }
.download-steps p { margin: 0; font-size: .93rem; }
.download-aside { display: grid; gap: 18px; }
.secure-card { padding: 28px; text-align: center; }
.secure-card img { width: 86px; margin: 0 auto 18px; }
.secure-card h2 { margin: 0 0 8px; }
.secure-card p { color: var(--muted); margin: 0; }
.secure-card .check-list { text-align: left; }
.help-card { padding: 24px; }
.help-card h3 { margin: 0 0 8px; }
.help-card p { color: var(--muted); margin: 0 0 12px; }

/* Download: destaque visual e orientação para usuários leigos */
.btn-primary[data-download-page], .attention-download {
  position: relative;
  isolation: isolate;
  overflow: hidden;
}
.btn-primary[data-download-page]::before, .attention-download::before {
  content: "";
  position: absolute;
  inset: -35% -20%;
  z-index: 0;
  pointer-events: none;
  background: linear-gradient(115deg, transparent 20%, rgba(255,255,255,.38) 48%, transparent 72%);
  transform: translateX(-120%) rotate(8deg);
  mix-blend-mode: screen;
  animation: buttonShine 3.2s ease-in-out infinite;
}
.attention-download {
  width: min(100%, 420px);
  margin-bottom: 14px;
  box-shadow: 0 20px 54px rgba(32, 228, 192, 0.42), 0 0 0 0 rgba(32, 228, 192, 0.34), inset 0 1px 0 rgba(255,255,255,.36);
  animation: downloadGlow 2.2s ease-in-out infinite;
}
.attention-download .download-arrow { animation: arrowDrop 1.2s ease-in-out infinite; }
.attention-download.is-clicked { animation: downloadedPop .45s ease both; }
@keyframes buttonShine { 0%, 38% { transform: translateX(-120%) rotate(8deg); } 68%, 100% { transform: translateX(120%) rotate(8deg); } }
@keyframes downloadGlow { 0%, 100% { transform: translateY(0); box-shadow: 0 20px 54px rgba(32, 228, 192, 0.42), 0 0 0 0 rgba(32, 228, 192, 0.34), inset 0 1px 0 rgba(255,255,255,.36); } 50% { transform: translateY(-2px); box-shadow: 0 26px 64px rgba(32, 228, 192, 0.56), 0 0 0 12px rgba(32, 228, 192, 0), inset 0 1px 0 rgba(255,255,255,.42); } }
@keyframes arrowDrop { 0%, 100% { transform: translateY(-2px); } 50% { transform: translateY(4px); } }
@keyframes downloadedPop { 0% { transform: scale(1); } 55% { transform: scale(1.035); } 100% { transform: scale(1); } }

.download-after {
  display: grid;
  grid-template-columns: minmax(240px, .9fr) minmax(0, 1fr);
  gap: 20px;
  align-items: center;
  margin: 30px 0 4px;
  padding: 20px;
  border: 1px solid rgba(104,255,214,.24);
  border-radius: 20px;
  background: radial-gradient(circle at 10% 20%, rgba(32,228,192,.12), transparent 38%), rgba(255,255,255,.035);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.06);
}
.download-after.is-active {
  border-color: rgba(104,255,214,.62);
  box-shadow: 0 0 0 1px rgba(104,255,214,.18), 0 22px 48px rgba(32,228,192,.16), inset 0 1px 0 rgba(255,255,255,.08);
}
.browser-demo {
  border: 1px solid rgba(151,224,255,.16);
  border-radius: 18px;
  overflow: hidden;
  background: rgba(3,12,22,.72);
  box-shadow: 0 16px 36px rgba(0,0,0,.24);
}
.browser-top {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 12px 14px;
  border-bottom: 1px solid rgba(151,224,255,.12);
  color: #dff8ff;
  font-size: .78rem;
}
.browser-top span { width: 9px; height: 9px; border-radius: 50%; background: rgba(221,240,255,.42); }
.browser-top strong { margin-left: 7px; font-weight: 800; }
.browser-body { position: relative; min-height: 154px; padding: 26px 18px; }
.download-bubble {
  display: flex;
  align-items: center;
  gap: 12px;
  max-width: 100%;
  padding: 14px;
  border-radius: 16px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(104,255,214,.28);
  animation: bubbleFloat 2.8s ease-in-out infinite;
}
.download-bubble .icon { color: var(--brand); font-size: 1.4rem; }
.download-bubble strong, .download-bubble small { display: block; }
.download-bubble strong { font-size: .88rem; color: #f6fbff; }
.download-bubble small { color: var(--muted); font-size: .72rem; }
.cursor-tap {
  position: absolute;
  right: 38px;
  bottom: 20px;
  width: 34px;
  height: 44px;
  border-radius: 16px 16px 18px 18px;
  border: 2px solid rgba(255,255,255,.9);
  transform: rotate(-18deg);
  animation: cursorTap 2.8s ease-in-out infinite;
}
.cursor-tap::before {
  content: "";
  position: absolute;
  left: 10px;
  top: -16px;
  width: 10px;
  height: 24px;
  border-radius: 10px;
  background: rgba(255,255,255,.9);
}
.cursor-tap span {
  position: absolute;
  inset: -10px;
  border: 2px solid rgba(104,255,214,.52);
  border-radius: 999px;
  opacity: 0;
  animation: tapRing 2.8s ease-in-out infinite;
}
@keyframes bubbleFloat { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-6px); } }
@keyframes cursorTap { 0%, 52%, 100% { transform: translateY(0) rotate(-18deg); } 68% { transform: translateY(-16px) rotate(-18deg); } 82% { transform: translateY(-5px) rotate(-18deg); } }
@keyframes tapRing { 0%, 62% { opacity: 0; transform: scale(.7); } 74% { opacity: .9; transform: scale(1); } 100% { opacity: 0; transform: scale(1.6); } }
.download-helper-copy h2 { margin: 0 0 8px; font-size: clamp(1.3rem, 2vw, 1.7rem); letter-spacing: -0.035em; }
.download-helper-copy p { margin: 0 0 12px; }
.download-location-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.download-location-list li {
  position: relative;
  padding-left: 22px;
  color: var(--muted);
  font-size: .93rem;
}
.download-location-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .58em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--brand);
  box-shadow: 0 0 0 5px rgba(32,228,192,.1);
}
.download-location-list strong { color: #f5fbff; }
.download-panel code, .file-card code, .help-card code { color: #9af8e8; background: rgba(255,255,255,.06); padding: 2px 6px; border-radius: 8px; }
.file-card { padding: 24px; }
.file-card h3 { margin: 0 0 14px; }
.file-card dl { margin: 0; display: grid; gap: 12px; }
.file-card div { display: grid; gap: 2px; padding-bottom: 12px; border-bottom: 1px solid rgba(151,224,255,.12); }
.file-card div:last-child { border-bottom: 0; padding-bottom: 0; }
.file-card dt { color: var(--muted-2); font-weight: 900; font-size: .78rem; text-transform: uppercase; letter-spacing: .08em; }
.file-card dd { margin: 0; color: #f4f8ff; font-weight: 800; word-break: break-word; }

@media (max-width: 900px) {
  .download-after { grid-template-columns: 1fr; }
  .attention-download { width: 100%; }
}

.not-found { min-height: calc(100vh - 76px); display: grid; place-items: center; }
.center-actions { justify-content: center; }

@media (max-width: 1120px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { min-height: 440px; }
  .feature-grid { grid-template-columns: repeat(3, 1fr); }
  .steps-strip { grid-template-columns: 1fr; }
  .step-arrow { display: none; }
  .step-card + .step-card { border-top: 1px solid rgba(151,224,255,.12); }
  .system-grid, .promise-grid, .download-grid { grid-template-columns: 1fr; }
  .download-aside { grid-template-columns: repeat(2, 1fr); }
  .final-cta-inner { grid-template-columns: 72px minmax(0, 1fr); }
  .final-cta-inner .btn { grid-column: 1 / -1; width: 100%; }
}
@media (max-width: 900px) {
  .top-banner { font-size: .8rem; }
  .nav-wrap { min-height: 70px; }
  .brand img { width: 166px; }
  .nav-toggle {
    display: inline-flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 44px;
    height: 44px;
    margin-left: auto;
    border: 1px solid rgba(151,224,255,.18);
    border-radius: 12px;
    background: rgba(255,255,255,.045);
    padding: 0 11px;
  }
  .nav-toggle span { height: 2px; width: 100%; background: #fff; border-radius: 999px; }
  .site-nav {
    position: absolute;
    inset: 70px 20px auto 20px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: rgba(4, 15, 27, .96);
    box-shadow: var(--shadow);
  }
  .site-nav.is-open { display: flex; }
  .site-nav a { padding: 14px 12px; border-radius: 12px; }
  .site-nav a:hover { background: rgba(255,255,255,.05); }
  .header-cta { display: none; }
  .hero { padding-top: 48px; }
  .hero h1 { font-size: clamp(2.9rem, 12vw, 4.7rem); }
  .hero-actions .btn { width: 100%; }
  .trust-row { grid-template-columns: 1fr; }
  .trust-item + .trust-item { border-left: 0; border-top: 1px solid var(--line); }
  .feature-grid, .support-grid, .download-aside { grid-template-columns: 1fr; }
  .faq-grid { grid-template-columns: 1fr; gap: 26px; }
  .sticky-heading { position: static; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .contact-panel { grid-template-columns: 1fr; }
  .contact-panel .btn { width: 100%; }
}
@media (max-width: 620px) {
  .container { width: min(100% - 28px, var(--container)); }
  .btn { white-space: normal; text-align: center; }
  .hero h1 { letter-spacing: -0.06em; }
  .hero-visual { min-height: auto; padding: 12px 0 0; }
  .dashboard-shell { transform: none; border-radius: 18px; }
  .dashboard-body { grid-template-columns: 1fr; }
  .dash-sidebar { display: none; }
  .status-card { grid-template-columns: 1fr; text-align: center; justify-items: center; }
  .stat-grid { grid-template-columns: 1fr; }
  .dash-strip { flex-direction: column; align-items: flex-start; }
  .feature-grid { grid-template-columns: 1fr; }
  .step-card { grid-template-columns: 50px 1fr; }
  .step-card .step-icon { display: none; }
  .final-cta-inner { grid-template-columns: 1fr; text-align: center; justify-items: center; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; }
  .floating-cta { align-items: stretch; flex-direction: column; }
  .floating-cta .btn { width: 100%; }
  .download-panel { padding: 24px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}