* { box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: clip; }
body {
  min-width: 320px;
  margin: 0;
  overflow-x: clip;
  background: var(--color-paper);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
.skip-link {
  position: absolute;
  top: -100%;
  left: 16px;
  z-index: 100;
  padding: 8px 16px;
  background: var(--color-accent);
  color: var(--color-accent-ink);
  border-radius: var(--radius);
  font: 600 14px/1 var(--font-body);
  text-decoration: none;
  transition: top 200ms ease;
}
.skip-link:focus { top: 8px; }
button, a { -webkit-tap-highlight-color: transparent; }
:where(a, button):focus-visible { outline: 2px solid var(--color-focus); outline-offset: 3px; }

.wrap { width: min(1100px, calc(100% - 48px)); margin-inline: auto; }

/* ── Nav ── */
.site-nav {
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--color-rule);
}
.brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font: 700 18px/1 var(--font-body);
  letter-spacing: -0.03em;
  text-decoration: none;
}
.brand-icon { width: 26px; height: 26px; }
.brand .vpn { color: var(--color-accent); }
.nav-links { display: flex; gap: 28px; align-items: center; }
.nav-links a {
  color: var(--color-ink-2);
  font-size: 14px;
  text-decoration: none;
  transition: color var(--dur-short);
}
.nav-links a:hover { color: var(--color-ink); }

/* ── Hero ── */
.hero {
  padding: 72px 0 48px;
  text-align: center;
}
.hero-top { max-width: 640px; margin: 0 auto; }
.hero-top h1 {
  margin: 0 0 16px;
  font: 800 var(--text-display)/0.9 var(--font-body);
  letter-spacing: -0.06em;
}

/* ── Wordmark hover — letter scatter ── */
.wordmark-hover { display: inline-flex; cursor: default; }
.wordmark-hover > span {
  display: inline-block;
  transition: transform 200ms ease-out,
              opacity 200ms ease-out,
              color 200ms ease-out;
}
.wordmark-hover:hover > span:nth-child(1) { transform: translateY(-6px) rotate(-4deg); }
.wordmark-hover:hover > span:nth-child(2) { transform: translateY(3px) rotate(2deg); transition-delay: 30ms; }
.wordmark-hover:hover > span:nth-child(3) { transform: translateY(-4px) rotate(-3deg); transition-delay: 60ms; }
.wordmark-hover:hover > span:nth-child(4) { transform: translateY(5px) rotate(3deg); transition-delay: 90ms; }
.wordmark-hover:hover > span:nth-child(5) { transform: translateY(-7px) rotate(-5deg); transition-delay: 120ms; }
.wordmark-hover:hover > span:nth-child(6) { transform: translateY(4px) rotate(2deg); transition-delay: 150ms; }
.wordmark-hover > span.vpn { color: var(--color-accent); }

.hero-sub {
  margin: 0 auto;
  color: var(--color-ink-2);
  font-size: 18px;
  line-height: 1.5;
}
.actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 28px;
}

.hero-banner {
  max-width: 620px;
  margin: 40px auto 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.08);
  box-shadow: 0 8px 32px rgba(0,0,0,0.45);
}
.hero-banner img {
  display: block;
  width: 100%;
  height: auto;
}

/* ── Buttons ── */
.btn {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  padding: 0 22px;
  background: var(--color-accent);
  color: var(--color-accent-ink);
  cursor: pointer;
  font: 600 14px/1 var(--font-body);
  text-decoration: none;
  transition: opacity var(--dur-short);
}
.btn:hover { opacity: 0.85; }
.btn:active { opacity: 0.7; }
.btn.secondary {
  border-color: var(--color-rule);
  background: transparent;
  color: var(--color-ink);
}
.btn.secondary:hover { background: var(--color-surface); opacity: 1; }

/* ── Sections ── */
.section { padding: 48px 0 64px; }
.section-head {
  padding-bottom: 16px;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--color-rule);
}
.section-head h2 {
  margin: 0;
  font: 700 var(--text-2xl)/1.1 var(--font-body);
  letter-spacing: -0.03em;
}

/* ── Features — even 2×3 grid ── */
.features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
.panel {
  padding: 24px;
  background: var(--color-surface);
  border: 1px solid var(--color-rule);
  border-radius: var(--radius);
  transition: border-color var(--dur-med);
}
.panel:hover { border-color: rgba(255,255,255,0.12); }
.panel .icon {
  width: 24px;
  height: 24px;
  color: var(--color-ink-2);
  margin-bottom: 12px;
}
.panel h3 {
  margin: 0 0 6px;
  font: 600 15px/1.3 var(--font-body);
  letter-spacing: -0.01em;
}
.panel p, .compare-card li, .faq p {
  margin: 0;
  color: var(--color-ink-2);
  font-size: 14px;
  line-height: 1.55;
}

/* ── Compare ── */
.compare {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
.compare-card {
  padding: 24px;
  border: 1px solid var(--color-rule);
  border-radius: var(--radius);
  background: var(--color-surface);
}
.compare-card h3 {
  margin: 0 0 14px;
  font: 600 13px/1 var(--font-body);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-ink-2);
}
.compare-card ul { display: grid; gap: 8px; padding-left: 18px; margin: 0; }
.compare-card.good {
  background: var(--color-accent-dim);
  border-color: rgba(52,211,153,0.15);
}
.compare-card.good h3 { color: var(--color-accent); }

/* ── Download ── */
.download-panel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 24px;
  border: 1px solid var(--color-rule);
  border-radius: var(--radius);
  background: var(--color-surface);
}
.download-info {
  display: flex;
  align-items: center;
  gap: 14px;
}
.download-shield { width: 32px; height: 32px; flex-shrink: 0; }
.download-panel h2 { margin: 0 0 4px; font: 700 var(--text-xl)/1 var(--font-body); }
.download-panel p { margin: 0; color: var(--color-ink-2); font-size: 13px; }

/* ── Video ── */
.video {
  border: 1px solid var(--color-rule);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--color-surface);
  aspect-ratio: 16/9;
}
.video iframe { width: 100%; height: 100%; border: 0; }

/* ── FAQ ── */
.faq {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
.faq article {
  padding: 20px;
  border: 1px solid var(--color-rule);
  border-radius: var(--radius);
  background: var(--color-surface);
}
.faq h3 { margin: 0 0 6px; font: 600 15px/1.3 var(--font-body); }

/* ── Footer ── */
footer {
  padding: 32px 0 48px;
  color: var(--color-ink-2);
  font-size: 12px;
  border-top: 1px solid var(--color-rule);
}

/* ── Fade-in ── */
.fade-up {
  opacity: 0;
  transform: translateY(14px);
  animation: fadeUp 550ms cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
}
.delay-1 { animation-delay: 180ms; }
.delay-2 { animation-delay: 320ms; }

@keyframes fadeUp {
  to { opacity: 1; transform: translateY(0); }
}

/* ── Modals ── */
.modal-overlay, .instr-overlay {
  position: fixed;
  inset: 0;
  z-index: 10;
  display: grid;
  place-items: center;
  padding: 16px;
  background: rgba(0,0,0,0.6);
  opacity: 0;
  visibility: hidden;
  transition: opacity 200ms ease, visibility 200ms ease;
}
.modal-overlay.active, .instr-overlay.active { opacity: 1; visibility: visible; }

.captcha-modal, .instr-modal {
  width: min(380px, 100%);
  padding: 22px 24px;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  background: var(--color-paper-2);
  box-shadow: 0 16px 48px rgba(0,0,0,0.55);
  transform: translateY(8px);
  transition: transform 200ms ease;
}
.modal-overlay.active .captcha-modal,
.instr-overlay.active .instr-modal { transform: translateY(0); }

.captcha-modal h2, .instr-modal h2 {
  margin: 0 0 6px;
  font: 600 18px/1.2 var(--font-body);
  letter-spacing: -0.01em;
}
.captcha-modal p {
  margin: 0 0 16px;
  color: var(--color-ink-2);
  font-size: 13px;
  line-height: 1.45;
}
.captcha-challenge {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 16px;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 8px;
  background: rgba(255,255,255,0.02);
  color: var(--color-ink);
  cursor: pointer;
  text-align: left;
  transition: border-color 150ms ease, background 150ms ease, box-shadow 150ms ease;
}
.captcha-challenge:hover:not(:disabled) {
  border-color: rgba(255,255,255,0.22);
  background: rgba(255,255,255,0.04);
}
.captcha-challenge:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
}
.captcha-challenge:disabled { cursor: wait; }

.captcha-left {
  display: flex;
  align-items: center;
  gap: 12px;
}
.captcha-box {
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  border: 2px solid #52525b;
  border-radius: 4px;
  background: #18181b;
  flex: 0 0 auto;
  transition: border-color 200ms ease, background 200ms ease;
}
.captcha-challenge:hover:not(:disabled) .captcha-box {
  border-color: #71717a;
}
.captcha-challenge.verified .captcha-box {
  border-color: var(--color-success);
  background: var(--color-success);
}
.captcha-spinner {
  width: 14px;
  height: 14px;
  border: 2px solid #a1a1aa;
  border-top-color: transparent;
  border-radius: 50%;
  opacity: 0;
}
.captcha-challenge.checking .captcha-box {
  border-color: transparent;
  background: transparent;
}
.captcha-challenge.checking .captcha-spinner { opacity: 1; animation: spin 600ms linear infinite; }
.captcha-check { width: 14px; color: #09090b; opacity: 0; }
.captcha-challenge.verified .captcha-check { opacity: 1; }
.captcha-challenge.verified { border-color: rgba(52,211,153,0.3); }
.captcha-challenge.error { border-color: var(--color-danger); }
.captcha-challenge.error .captcha-box { border-color: var(--color-danger); }
.captcha-copy { display: grid; gap: 2px; }
.captcha-copy strong { font-size: 14px; font-weight: 500; letter-spacing: -0.01em; }
.captcha-copy small { color: var(--color-ink-2); font-size: 11px; }

.captcha-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  opacity: 0.45;
  color: var(--color-ink-2);
  user-select: none;
  font-size: 9px;
  line-height: 1;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.captcha-badge svg { width: 22px; height: 22px; }

/* ── Instruction modal ── */
.instr-close {
  float: right;
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border: 1px solid var(--color-rule);
  border-radius: 6px;
  background: var(--color-surface);
  color: var(--color-ink-2);
  font-size: 16px;
  line-height: 1;
  cursor: pointer;
  transition: border-color var(--dur-short), color var(--dur-short);
}
.instr-close:hover { border-color: rgba(255,255,255,0.12); color: var(--color-ink); }
.instr-password {
  margin: 16px 0;
  padding: 12px 14px;
  border: 1px solid rgba(52,211,153,0.15);
  border-radius: var(--radius);
  background: var(--color-accent-dim);
}
.instr-password .label {
  color: var(--color-accent);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.instr-password .pass {
  margin-top: 4px;
  color: var(--color-ink);
  font: 700 22px/1 var(--font-mono);
  letter-spacing: 0.1em;
}
.instr-steps {
  display: grid;
  gap: 6px;
  padding-left: 20px;
  color: var(--color-ink-2);
  font-size: 13px;
  line-height: 1.55;
  margin: 0;
}
.instr-steps a { color: var(--color-accent); text-decoration: none; }
.instr-steps a:hover { text-decoration: underline; }
.instr-steps strong { color: var(--color-ink); font-weight: 600; }
.instr-ok {
  width: 100%;
  margin-top: 18px;
  min-height: 42px;
  border: 0;
  border-radius: var(--radius);
  background: var(--color-accent);
  color: var(--color-accent-ink);
  font: 600 14px/1 var(--font-body);
  cursor: pointer;
  transition: opacity var(--dur-short);
}
.instr-ok:hover { opacity: 0.85; }

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

/* -- Mobile Instant Modal -- */
.mobile-alert-modal {
  text-align: center;
  max-width: 360px;
}
.mobile-alert-icon-wrap {
  width: 56px;
  height: 56px;
  margin: 8px auto 16px;
  border-radius: 50%;
  background: var(--color-accent-dim);
  border: 1px solid rgba(52,211,153,0.2);
  display: grid;
  place-items: center;
}
.mobile-alert-icon-wrap .mobile-icon {
  width: 28px;
  height: 28px;
  color: var(--color-accent);
}
.mobile-alert-desc {
  margin: 0 0 20px;
  color: var(--color-ink-2);
  font-size: 14px;
  line-height: 1.5;
}
.mobile-alert-desc strong {
  color: var(--color-ink);
}
.copy-link-large {
  width: 100%;
  justify-content: center;
  font-size: 14px;
  min-height: 44px;
  font-weight: 600;
}
.mobile-alert-dismiss {
  width: 100%;
  margin-top: 10px;
  font-size: 13px;
  min-height: 38px;
}

/* -- Mobile banner -- */
.mobile-banner {
  display: none;
  text-align: center;
  padding: 32px 20px;
  margin: 20px 0;
  border: 1px solid var(--color-rule);
  border-radius: var(--radius);
  background: var(--color-surface);
}
.mobile-banner.active { display: block; }
.mobile-banner .mobile-icon {
  width: 48px;
  height: 48px;
  color: var(--color-accent);
  margin: 0 auto 16px;
}
.mobile-banner h3 {
  margin: 0 0 8px;
  font: 600 17px/1.3 var(--font-body);
}
.mobile-banner p {
  margin: 0 0 16px;
  color: var(--color-ink-2);
  font-size: 14px;
  line-height: 1.5;
}
.mobile-banner .copy-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 40px;
  padding: 0 18px;
  border: 1px solid var(--color-rule);
  border-radius: var(--radius);
  background: var(--color-surface-strong);
  color: var(--color-ink);
  cursor: pointer;
  font: 500 13px/1 var(--font-body);
  transition: border-color var(--dur-short);
}
.mobile-banner .copy-link:hover { border-color: rgba(255,255,255,0.12); }
.mobile-banner .copy-link.copied {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

/* -- Download counter -- */
.download-counter {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 6px;
  color: var(--color-ink-2);
  font-size: 12px;
}
.download-counter svg {
  width: 14px;
  height: 14px;
  color: var(--color-accent);
  flex-shrink: 0;
}

/* -- Sticky download bar -- */
.sticky-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 8;
  padding: 12px 0;
  background: rgba(15,17,20,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid var(--color-rule);
  transform: translateY(100%);
  transition: transform 300ms ease;
}
.sticky-bar.visible { transform: translateY(0); }
.sticky-bar-inner {
  width: min(1100px, calc(100% - 48px));
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.sticky-bar-text {
  font: 600 14px/1.2 var(--font-body);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.sticky-bar-text span {
  color: var(--color-ink-2);
  font-weight: 400;
  font-size: 12px;
  margin-left: 8px;
}
.sticky-bar .btn { flex-shrink: 0; }

/* -- Button glow pulse -- */
@keyframes btnPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(52,211,153,0.4); }
  50% { box-shadow: 0 0 0 8px rgba(52,211,153,0); }
}
.btn-glow {
  animation: btnPulse 2.5s ease-in-out 3;
}

/* -- Captcha refinements -- */
.captcha-modal .captcha-privacy {
  margin-top: 14px;
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--color-ink-2);
  font-size: 11px;
}
.captcha-modal .captcha-privacy svg {
  width: 12px;
  height: 12px;
  flex-shrink: 0;
  opacity: 0.5;
}

/* ── Responsive ── */
@media (max-width: 760px) {
  .wrap { width: min(100% - 28px, 1100px); }
  .site-nav { height: 56px; }
  .nav-links { gap: 12px; }
  .nav-links a:not(:last-child) { display: none; }
  .hero { padding: 48px 0 32px; }
  .hero-top h1 { font-size: clamp(2.5rem, 12vw, 4rem); }
  .features, .compare, .faq { grid-template-columns: 1fr; }
  .section { padding: 32px 0 48px; }
  .download-panel { align-items: flex-start; flex-direction: column; }
  .download-info { flex-direction: column; align-items: flex-start; }
  .download-panel .btn { width: 100%; }
}
@media (max-width: 420px) {
  .actions { flex-direction: column; width: 100%; }
  .actions .btn { width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-delay: 0ms !important;
    transition-duration: 0.01ms !important;
  }
  .fade-up { opacity: 1; transform: none; }
  .wordmark-hover > span { transition: none !important; }
}