/* Adblocker Zero landing page styles — light theme */
*, *::before, *::after { box-sizing: border-box; }

:root {
  --bg: #ffffff;
  --bg-soft: #faf9fe;
  --bg-card: #ffffff;
  --bg-card-hover: #fbfaff;
  --accent: #6d28d9;
  --accent-strong: #7c3aed;
  --accent-deep: #4338ca;
  --btn-grad: linear-gradient(135deg, #7c3aed 0%, #4338ca 100%);
  --text: #1b1930;
  --text-muted: #524f6e;
  --text-dim: #6b6885;
  --border: #e8e5f4;
  --border-strong: #d9d4ee;
  --good: #059669;
  --bad: #dc2626;
  --max-w: 1140px;
}

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background:
    radial-gradient(ellipse 65% 42% at 15% 0%, rgba(139, 92, 246, 0.08) 0%, transparent 60%),
    radial-gradient(ellipse 55% 38% at 90% 8%, rgba(67, 56, 202, 0.06) 0%, transparent 60%),
    var(--bg);
  min-height: 100vh;
}

a { color: var(--accent); text-decoration: none; transition: color 0.15s; }
a:hover { color: #5b21b6; }

a:focus-visible, .btn:focus-visible, .store-btn:focus-visible, .brand:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 8px;
}
:focus:not(:focus-visible) { outline: none; }
[tabindex="-1"]:focus { outline: none; }

.skip-link { position: absolute; left: -9999px; top: 0; }
.skip-link:focus {
  position: fixed; left: 16px; top: 16px; z-index: 100;
  background: #fff; color: var(--text);
  padding: 10px 16px; border-radius: 8px; border: 1px solid var(--accent);
}

.container { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }

/* ===== Header ===== */
header {
  padding: 20px 0;
  border-bottom: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.8);
}
.nav { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.brand { display: flex; align-items: center; gap: 11px; font-weight: 700; font-size: 18px; color: var(--text); }
.brand img { width: 34px; height: 34px; }
.nav-links { display: flex; align-items: center; gap: 26px; font-size: 15px; }
.nav-links a { color: var(--text-muted); }
.nav-links a:hover { color: var(--text); }
.nav-links a.nav-install {
  color: #fff; background: var(--btn-grad);
  padding: 8px 18px; border-radius: 10px; font-weight: 600;
  box-shadow: 0 4px 14px rgba(124, 58, 237, 0.28);
  transition: transform .15s, box-shadow .15s;
}
.nav-links a.nav-install:hover { transform: translateY(-1px); box-shadow: 0 6px 18px rgba(124, 58, 237, 0.38); }
@media (max-width: 820px) { .nav-links a:not(.nav-install) { display: none; } }

/* ===== Hero ===== */
.hero { padding: 76px 0 84px; }
.hero .container { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr); gap: 56px; align-items: center; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13.5px; font-weight: 600; letter-spacing: 0.01em;
  color: #6d28d9; background: #f5f3ff;
  border: 1px solid #ddd6fe;
  padding: 6px 14px; border-radius: 999px; margin-bottom: 22px;
}
.hero h1 { font-size: clamp(34px, 4.6vw, 54px); line-height: 1.12; letter-spacing: -0.02em; margin: 0 0 20px; font-weight: 800; }
.hero h1 .accent {
  background: linear-gradient(100deg, #7c3aed 10%, #4f46e5 90%);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
.lead { font-size: 18.5px; color: var(--text-muted); margin: 0 0 30px; max-width: 34em; }
.store-note { margin: 18px 0 0; font-size: 14px; color: var(--text-dim); }

/* Store buttons */
.store-grid { display: flex; flex-wrap: wrap; gap: 12px; }
.store-btn {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 12px 20px; border-radius: 12px;
  background: var(--bg-card); border: 1px solid var(--border-strong);
  color: var(--text); font-weight: 600; font-size: 15px;
  box-shadow: 0 1px 2px rgba(27, 25, 48, 0.05);
  transition: transform .15s, border-color .15s, background .15s, box-shadow .15s;
}
a.store-btn:hover {
  transform: translateY(-2px); border-color: #a78bfa; background: var(--bg-card-hover);
  color: var(--text); box-shadow: 0 8px 20px rgba(109, 40, 217, 0.12);
}
.store-btn svg { color: var(--accent-strong); flex: none; }

/* ===== Hero demo (browser mockup) ===== */
.demo {
  background: #ffffff; border: 1px solid var(--border); border-radius: 16px;
  box-shadow: 0 24px 60px rgba(49, 46, 129, 0.12), 0 2px 8px rgba(49, 46, 129, 0.05);
  overflow: hidden; font-size: 13px;
}
.demo-bar {
  display: flex; align-items: center; gap: 8px;
  padding: 11px 14px; background: #f6f5fb;
  border-bottom: 1px solid var(--border);
}
.demo-dot { width: 10px; height: 10px; border-radius: 50%; background: #d8d5e8; }
.demo-url {
  flex: 1; display: flex; align-items: center; gap: 7px;
  background: #ffffff; border: 1px solid var(--border);
  border-radius: 8px; padding: 5px 12px; color: var(--text-dim);
  margin: 0 8px; min-width: 0;
}
.demo-url svg { flex: none; color: var(--good); }
.demo-shield {
  display: flex; align-items: center; gap: 6px;
  color: #fff; font-weight: 700;
  background: var(--btn-grad); border-radius: 8px; padding: 5px 10px;
}
.demo-shield svg { flex: none; }
.demo-count { position: relative; width: 16px; height: 18px; overflow: hidden; text-align: center; }
.demo-count span { position: absolute; inset: 0; opacity: 0; animation: count-cycle 7s infinite; }
.demo-count span:nth-child(1) { animation-delay: 0s; }
.demo-count span:nth-child(2) { animation-delay: 1.6s; }
.demo-count span:nth-child(3) { animation-delay: 3.2s; }
@keyframes count-cycle {
  0% { opacity: 0; transform: translateY(70%); }
  4% { opacity: 1; transform: translateY(0); }
  22% { opacity: 1; transform: translateY(0); }
  26%, 100% { opacity: 0; transform: translateY(-70%); }
}
.demo-count span:nth-child(4) { animation: count-final 7s infinite; }
@keyframes count-final {
  0%, 66% { opacity: 0; transform: translateY(70%); }
  70% { opacity: 1; transform: translateY(0); }
  96% { opacity: 1; }
  100% { opacity: 0; transform: translateY(-70%); }
}
.demo-body { padding: 18px; display: grid; grid-template-columns: 1.7fr 1fr; gap: 16px; }
.demo-main { min-width: 0; }
.demo-line { height: 10px; border-radius: 5px; background: #eceaf6; margin: 10px 0; }
.demo-line.hd { height: 16px; width: 62%; background: #dcd8ee; margin-top: 2px; }
.demo-line.w95 { width: 95%; } .demo-line.w88 { width: 88%; } .demo-line.w70 { width: 70%; } .demo-line.w40 { width: 40%; }
.demo-img { height: 74px; border-radius: 8px; background: linear-gradient(135deg, #ece9f8, #f6f4fc); margin: 12px 0; }
.demo-ad {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  border-radius: 8px; color: #b91c1c; font-weight: 700; letter-spacing: 0.04em;
  background: repeating-linear-gradient(-45deg, rgba(220, 38, 38, 0.07), rgba(220, 38, 38, 0.07) 8px, rgba(220, 38, 38, 0.03) 8px, rgba(220, 38, 38, 0.03) 16px);
  border: 1.5px dashed rgba(220, 38, 38, 0.4);
  overflow: hidden;
}
.demo-ad::after { content: "AD"; }
.demo-ad-top { height: 54px; margin-bottom: 4px; }
.demo-ad-side { height: 108px; }
.demo-ad-inline { height: 44px; margin: 10px 0; }
.demo .demo-ad { animation: ad-zap 7s infinite both; }
.demo .demo-ad-top { animation-delay: 1.2s; }
.demo .demo-ad-side { animation-delay: 2.8s; }
.demo .demo-ad-inline { animation-delay: 4.4s; }
@keyframes ad-zap {
  0%, 5% { opacity: 1; transform: scale(1); filter: none; }
  7% { opacity: 1; transform: scale(1.02); filter: brightness(1.05) saturate(1.4); }
  11% { opacity: 0; transform: scale(0.86); }
  92% { opacity: 0; transform: scale(0.86); }
  96%, 100% { opacity: 1; transform: scale(1); }
}
@media (prefers-reduced-motion: reduce) {
  .demo .demo-ad { animation: none; opacity: 0.3; }
  .demo .demo-ad::after { content: "AD BLOCKED"; }
  .demo-count span { animation: none; }
  .demo-count span:nth-child(4) { opacity: 1; }
}
.demo-caption {
  padding: 10px 16px 14px; text-align: center;
  color: var(--text-dim); font-size: 12.5px;
  border-top: 1px solid var(--border);
  background: #fdfcff;
}

@media (max-width: 920px) {
  .hero { padding: 52px 0 60px; }
  .hero .container { grid-template-columns: 1fr; gap: 40px; }
  .demo { max-width: 560px; margin: 0 auto; }
}

/* ===== Stats strip ===== */
.stats { padding: 8px 0 12px; }
.stats-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px;
  background: #ffffff; border: 1px solid var(--border);
  border-radius: 16px; padding: 26px 18px;
  box-shadow: 0 6px 24px rgba(49, 46, 129, 0.06);
}
.stat { text-align: center; }
.stat b { display: block; font-size: clamp(22px, 2.6vw, 30px); font-weight: 800; letter-spacing: -0.01em;
  background: linear-gradient(100deg, #7c3aed, #4f46e5);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent; }
.stat span { font-size: 13.5px; color: var(--text-muted); }
@media (max-width: 720px) { .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 20px 8px; } }

/* ===== Sections ===== */
section { padding: 74px 0; }
.section-title { font-size: clamp(26px, 3.4vw, 36px); font-weight: 800; letter-spacing: -0.015em; text-align: center; margin: 0 0 12px; }
.section-subtitle { text-align: center; color: var(--text-muted); font-size: 17px; margin: 0 auto 46px; max-width: 44em; }

/* Features — soft band */
.features { background: var(--bg-soft); border-top: 1px solid #f1eff9; border-bottom: 1px solid #f1eff9; }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.feature {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: 16px;
  padding: 26px 24px; transition: transform .18s, border-color .18s, box-shadow .18s;
  box-shadow: 0 1px 3px rgba(27, 25, 48, 0.04);
}
.feature:hover { transform: translateY(-3px); border-color: #c4b5fd; box-shadow: 0 12px 30px rgba(76, 29, 149, 0.10); }
.feature-icon {
  width: 44px; height: 44px; display: flex; align-items: center; justify-content: center;
  border-radius: 12px; margin-bottom: 16px; color: #6d28d9;
  background: #f5f3ff; border: 1px solid #e4defc;
}
.feature h3 { margin: 0 0 8px; font-size: 17.5px; }
.feature p { margin: 0; color: var(--text-muted); font-size: 15px; }
@media (max-width: 920px) { .feature-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .feature-grid { grid-template-columns: 1fr; } }

/* How it works */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.step { text-align: center; padding: 28px 22px; background: #ffffff; border: 1px solid var(--border); border-radius: 16px; box-shadow: 0 1px 3px rgba(27, 25, 48, 0.04); }
.step-num {
  width: 44px; height: 44px; margin: 0 auto 16px;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 19px; color: #fff;
  background: var(--btn-grad); border-radius: 50%;
  box-shadow: 0 6px 16px rgba(124, 58, 237, 0.3);
}
.step h3 { margin: 0 0 8px; font-size: 17.5px; }
.step p { margin: 0; color: var(--text-muted); font-size: 15px; }
@media (max-width: 720px) { .steps { grid-template-columns: 1fr; } }

/* Tips (post-install) */
.tips { background: var(--bg-soft); border-top: 1px solid #f1eff9; border-bottom: 1px solid #f1eff9; }
.tips-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.tip {
  background: #ffffff; border: 1px solid var(--border); border-radius: 16px;
  padding: 22px 22px 26px; box-shadow: 0 1px 3px rgba(27, 25, 48, 0.04);
}
.tip h3 { margin: 18px 0 8px; font-size: 17.5px; }
.tip p { margin: 0; color: var(--text-muted); font-size: 15px; }
.tip-visual {
  height: 158px; border-radius: 12px; background: #f6f5fb;
  border: 1px solid #eceaf6; overflow: hidden;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 8px; padding: 14px;
}
/* toolbar + pin menu mock */
.mock-toolbar {
  display: flex; align-items: center; gap: 8px; width: 100%;
  background: #ffffff; border: 1px solid var(--border); border-radius: 9px;
  padding: 7px 10px;
}
.mock-address {
  flex: 1; display: flex; align-items: center; gap: 6px;
  background: #f6f5fb; border-radius: 6px; padding: 4px 10px;
  font-size: 11.5px; color: var(--text-dim);
}
.mock-address svg { color: var(--good); }
.mock-puzzle { color: #8a86a3; }
.mock-menu {
  width: 82%; background: #ffffff; border: 1px solid var(--border);
  border-radius: 10px; padding: 6px; align-self: flex-end;
  box-shadow: 0 10px 24px rgba(49, 46, 129, 0.10);
}
.mock-menu-row {
  display: flex; align-items: center; gap: 8px;
  padding: 6px 8px; border-radius: 7px; font-size: 12.5px; font-weight: 600; color: var(--text);
}
.mock-menu-row.is-active { background: #f5f3ff; }
.mock-menu-row .mock-pin { margin-left: auto; color: #7c3aed; }
.mock-menu-row span { white-space: nowrap; }
.mock-dot { width: 14px; height: 14px; border-radius: 4px; background: #e3e0f0; flex: none; }
.mock-bar { height: 8px; border-radius: 4px; background: #e9e7f4; flex: 1; }
.mock-bar.short { flex: 0 0 55%; }
/* popup mock */
.mock-popup {
  width: 88%; background: #ffffff; border: 1px solid var(--border);
  border-radius: 12px; overflow: hidden;
  box-shadow: 0 10px 24px rgba(49, 46, 129, 0.10);
}
.mock-popup-head {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 12px; border-bottom: 1px solid #f1eff9;
  font-size: 13px;
}
.mock-popup-head strong { flex: 1; font-size: 13px; letter-spacing: -0.01em; }
.mock-popup-site { display: flex; align-items: center; gap: 10px; padding: 10px 12px 12px; }
.mock-site-info { flex: 1; display: flex; flex-direction: column; gap: 1px; min-width: 0; }
.mock-site-label { font-size: 10px; text-transform: uppercase; letter-spacing: 0.05em; color: var(--text-dim); font-weight: 600; }
.mock-site-host { font-size: 13px; font-weight: 700; color: var(--text); }
.mock-site-count { font-size: 11px; color: #6d28d9; font-weight: 600; }
/* toggle mock */
.mock-switch {
  flex: none; width: 34px; height: 20px; border-radius: 999px; position: relative;
  background: #d9d5ea; transition: none;
}
.mock-switch span {
  position: absolute; top: 2px; width: 16px; height: 16px; border-radius: 50%;
  background: #ffffff; box-shadow: 0 1px 2px rgba(27, 25, 48, 0.25);
}
.mock-switch.on { background: linear-gradient(135deg, #7c3aed, #4f46e5); }
.mock-switch.on span { right: 2px; }
.mock-switch.off span { left: 2px; }
/* chrome settings mock */
.mock-setting { width: 92%; display: flex; flex-direction: column; gap: 8px; }
.mock-setting-path {
  font-size: 11px; color: var(--text-dim);
  background: #ffffff; border: 1px solid var(--border); border-radius: 7px;
  padding: 6px 10px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.mock-setting-row {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  background: #ffffff; border: 1px solid var(--border); border-radius: 10px;
  padding: 12px 14px; font-size: 13px; font-weight: 600; color: var(--text);
  box-shadow: 0 6px 18px rgba(49, 46, 129, 0.08);
}
@media (max-width: 920px) { .tips-grid { grid-template-columns: 1fr; } .tip { max-width: 560px; margin: 0 auto; width: 100%; } }

/* Privacy band */
.privacy-band .band {
  display: grid; grid-template-columns: auto 1fr; gap: 26px; align-items: center;
  background: linear-gradient(135deg, #f5f3ff, #eef2ff);
  border: 1px solid #ddd6fe; border-radius: 20px;
  padding: 36px 38px;
}
.privacy-band .band-icon { color: #7c3aed; }
.privacy-band h2 { margin: 0 0 10px; font-size: clamp(22px, 2.8vw, 30px); letter-spacing: -0.01em; }
.privacy-band p { margin: 0; color: var(--text-muted); max-width: 58em; }
.privacy-band .zeroes { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.privacy-band .zero-chip {
  font-size: 13.5px; font-weight: 600; color: #6d28d9;
  background: #ffffff; border: 1px solid #ddd6fe;
  padding: 5px 13px; border-radius: 999px;
}
@media (max-width: 720px) { .privacy-band .band { grid-template-columns: 1fr; text-align: center; } .privacy-band .band-icon { margin: 0 auto; } .privacy-band .zeroes { justify-content: center; } }

/* FAQ */
.faq-list { max-width: 780px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--border); padding: 22px 4px; }
.faq-item:first-child { border-top: 1px solid var(--border); }
.faq-item h3 { margin: 0 0 8px; font-size: 17px; }
.faq-item p { margin: 0; color: var(--text-muted); font-size: 15.5px; }

/* CTA */
.cta-section { text-align: center; padding: 84px 0 96px; background: var(--bg-soft); border-top: 1px solid #f1eff9; }
.cta-section h2 { font-size: clamp(26px, 3.4vw, 38px); font-weight: 800; letter-spacing: -0.015em; margin: 0 0 12px; }
.cta-section > .container > p { color: var(--text-muted); margin: 0 0 30px; }
.cta-section .store-grid { justify-content: center; }

/* Footer */
footer { border-top: 1px solid var(--border); padding: 30px 0 38px; font-size: 14px; color: var(--text-dim); background: #ffffff; }
.footer-grid { display: flex; flex-wrap: wrap; gap: 14px 26px; align-items: center; justify-content: space-between; }
.footer-links { display: flex; flex-wrap: wrap; gap: 20px; }
.footer-links a { color: var(--text-muted); }
.footer-links a:hover { color: var(--text); }

/* ===== Legal pages (privacy / terms / 404) ===== */
.page { padding: 56px 0 80px; }
.page .container { max-width: 780px; }
.page h1 { font-size: clamp(28px, 4vw, 40px); letter-spacing: -0.015em; margin: 0 0 6px; }
.page .updated { color: var(--text-dim); font-size: 14px; margin: 0 0 34px; }
.page h2 { font-size: 21px; margin: 36px 0 10px; letter-spacing: -0.01em; }
.page p, .page li { color: var(--text-muted); font-size: 15.5px; }
.page ul { padding-left: 22px; }
.page li { margin: 6px 0; }
.page strong { color: var(--text); }
.page table { border-collapse: collapse; width: 100%; margin: 14px 0; font-size: 14.5px; }
.page th, .page td { text-align: left; padding: 9px 12px; border: 1px solid var(--border); color: var(--text-muted); vertical-align: top; }
.page th { color: var(--text); background: var(--bg-soft); }
.notfound { text-align: center; padding: 110px 0 130px; }
.notfound .code { font-size: 92px; font-weight: 800; letter-spacing: -0.03em; line-height: 1;
  background: linear-gradient(100deg, #7c3aed, #4f46e5);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent; margin-bottom: 14px; }
.notfound p { color: var(--text-muted); margin: 0 0 28px; }
/* Callout + support page */
.callout {
  color: var(--text-muted); background: #f5f3ff; border: 1px solid #ddd6fe;
  border-radius: 12px; padding: 16px 18px; margin: 0 0 28px;
}
.callout strong { color: var(--text); }
.support-list { margin-bottom: 40px; }
.support-list .faq-item h2 { margin: 0 0 8px; font-size: 17.5px; }
.support-more { margin-top: 8px; }

/* Uninstall survey */
.uninstall { text-align: center; padding: 72px 0 96px; }
.uninstall .container { max-width: 720px; }
.uninstall h1 { font-size: clamp(26px, 3.6vw, 38px); letter-spacing: -0.015em; margin: 0 0 12px; }
.uninstall-lead { color: var(--text-muted); margin: 0 0 32px; }
.reason-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-bottom: 8px; }
.reason {
  font: inherit; font-weight: 600; font-size: 15px; color: var(--text);
  background: #ffffff; border: 1px solid var(--border-strong); border-radius: 12px;
  padding: 14px 16px; cursor: pointer;
  box-shadow: 0 1px 2px rgba(27, 25, 48, 0.05);
  transition: transform .15s, border-color .15s, box-shadow .15s;
}
.reason:hover { transform: translateY(-2px); border-color: #a78bfa; box-shadow: 0 8px 20px rgba(109, 40, 217, 0.12); }
.reason:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
@media (max-width: 560px) { .reason-grid { grid-template-columns: 1fr; } }
.uninstall-thanks { color: var(--text-muted); background: #f5f3ff; border: 1px solid #ddd6fe; border-radius: 12px; padding: 16px 18px; }
.uninstall-back { margin-top: 44px; padding-top: 32px; border-top: 1px solid var(--border); }
.uninstall-back p { color: var(--text-dim); margin: 0 0 16px; font-size: 14.5px; }
.uninstall-back .store-grid { justify-content: center; }

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 24px; border-radius: 12px; font-weight: 600; font-size: 15px;
}
.btn-primary { color: #fff; background: var(--btn-grad); box-shadow: 0 6px 18px rgba(124, 58, 237, 0.3); transition: transform .15s, box-shadow .15s; }
.btn-primary:hover { color: #fff; transform: translateY(-1px); box-shadow: 0 8px 24px rgba(124, 58, 237, 0.4); }