/* ============================================================
   index.css — 主页（index.html）专用样式
   依赖：common.css 先加载
   ============================================================ */

/* ── Scroll Reveal Animations ── */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .6s ease, transform .6s ease; }
.reveal.visible { opacity: 1; transform: none; }
.reveal-delay-1 { transition-delay: .1s; }
.reveal-delay-2 { transition-delay: .2s; }
.reveal-delay-3 { transition-delay: .3s; }
.reveal-delay-4 { transition-delay: .4s; }

/* ── Ticker Bar ── */
.ticker-bar {
  background: linear-gradient(90deg, rgba(255,60,110,.08), rgba(37,244,238,.05), rgba(255,140,0,.06));
  border-bottom: 1px solid var(--border); padding: 9px 0; overflow: hidden; white-space: nowrap;
}
.ticker-track { display: inline-flex; animation: ticker 32s linear infinite; }
.ticker-track:hover { animation-play-state: paused; }
@keyframes ticker { from { transform: translateX(0); } to { transform: translateX(-50%); } }
.ticker-item {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 0 34px; font-size: .8rem; font-weight: 500;
  color: var(--muted); border-right: 1px solid var(--border);
}
.tick-a { color: var(--accent); font-weight: 700; }
.tick-c { color: var(--cyan); font-weight: 700; }

/* ── Hero ── */
.hero {
  min-height: 90vh; display: flex; align-items: center;
  justify-content: center; text-align: center; padding: 80px 40px 60px;
}
.hero-inner { max-width: 920px; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,60,110,.1); border: 1px solid rgba(255,60,110,.28);
  color: var(--accent); padding: 6px 16px; border-radius: 100px;
  font-size: .78rem; font-weight: 700; letter-spacing: .06em;
  text-transform: uppercase; margin-bottom: 28px;
}
.hero-badge-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); animation: pdot 2s infinite; }
@keyframes pdot { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:.4;transform:scale(.7)} }

h1 {
  font-family: 'Syne', sans-serif; font-weight: 800;
  font-size: clamp(2.8rem,7vw,5.5rem); line-height: 1.04;
  letter-spacing: -.03em; margin-bottom: 22px;
}
.grad {
  background: linear-gradient(100deg, var(--accent) 0%, var(--accent2) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.hero-sub { font-size: 1.15rem; color: var(--muted); max-width: 580px; margin: 0 auto 44px; font-weight: 300; line-height: 1.7; }
.hero-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* Social proof chips */
.hero-proof { display: flex; justify-content: center; gap: 16px; margin-top: 36px; flex-wrap: wrap; }
.proof-chip {
  display: flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,.04); border: 1px solid var(--border);
  border-radius: 100px; padding: 7px 15px; font-size: .8rem;
}
.proof-chip .num { font-weight: 700; color: var(--text); }
.proof-chip .lbl { color: var(--muted); }

/* Preview window */
.preview-wrap { margin: 52px auto 0; max-width: 840px; }
.preview-frame {
  background: var(--card); border: 1px solid rgba(255,255,255,.1);
  border-radius: 16px; padding: 26px; position: relative; overflow: hidden;
  box-shadow: 0 24px 80px rgba(0,0,0,.5);
}
.preview-frame::before { content: ''; position: absolute; inset: 0; background: linear-gradient(135deg,rgba(255,60,110,.04) 0%,transparent 60%); }
.preview-bar { display: flex; align-items: center; gap: 8px; margin-bottom: 16px; }
.dot { width: 11px; height: 11px; border-radius: 50%; }
.dot.r{background:#ff5f57} .dot.y{background:#febc2e} .dot.g{background:#28c840}
.preview-title { font-size: .73rem; color: var(--muted); margin-left: 6px; flex: 1; }
.preview-conn { font-size: .7rem; color: #28c840; display: flex; align-items: center; gap: 4px; }
.preview-conn::before { content: '●'; font-size: .45rem; }
.gift-feed { display: flex; flex-direction: column; gap: 9px; }
.gift-item {
  display: flex; align-items: center; gap: 12px;
  background: rgba(255,255,255,.04); border: 1px solid var(--border);
  border-radius: 10px; padding: 10px 14px;
  opacity: 0; animation: slideIn .5s ease forwards;
}
.gift-item:nth-child(1){animation-delay:.2s}
.gift-item:nth-child(2){animation-delay:.6s}
.gift-item:nth-child(3){animation-delay:1s}
@keyframes slideIn { from{transform:translateX(-16px);opacity:0} to{transform:none;opacity:1} }
.gift-emoji { font-size: 1.8rem; }
.gift-info { flex: 1; }
.gift-user { font-size: .78rem; color: var(--muted); }
.gift-name { font-weight: 600; font-size: .9rem; }
.gift-eff-tag { font-size: .66rem; padding: 2px 8px; border-radius: 100px; border: 1px solid rgba(37,244,238,.3); color: var(--cyan); background: rgba(37,244,238,.08); margin-left: 6px; }
.gift-value { font-weight: 700; font-size: .86rem; background: linear-gradient(135deg,var(--accent),var(--accent2)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.preview-stats { display: flex; gap: 9px; margin-top: 13px; }
.stat-chip { flex: 1; background: rgba(255,255,255,.03); border: 1px solid var(--border); border-radius: 8px; padding: 9px 11px; text-align: center; }
.stat-chip .sv { font-family: 'Syne', sans-serif; font-weight: 700; font-size: 1.05rem; }
.stat-chip .sl { font-size: .68rem; color: var(--muted); margin-top: 2px; }

/* ── Numbers Bar ── */
.numbers-bar { padding: 56px 60px; background: var(--surface); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.numbers-grid { display: grid; grid-template-columns: repeat(4,1fr); max-width: 960px; margin: 0 auto; }
.number-item { text-align: center; padding: 20px; border-right: 1px solid var(--border); }
.number-item:last-child { border-right: none; }
.number-val { font-family: 'Syne', sans-serif; font-weight: 800; font-size: 2.5rem; letter-spacing: -.03em; line-height: 1; margin-bottom: 6px; background: linear-gradient(135deg,var(--text),rgba(240,238,255,.6)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.number-item:nth-child(1) .number-val { background: linear-gradient(135deg,var(--accent),var(--accent2)); -webkit-background-clip: text; background-clip: text; }
.number-item:nth-child(3) .number-val { background: linear-gradient(135deg,var(--cyan),#6366f1); -webkit-background-clip: text; background-clip: text; }
.number-lbl { color: var(--muted); font-size: .84rem; }

/* ── Features Grid ── */
.features-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.feature-card {
  background: var(--card); border: 1px solid var(--border); border-radius: 14px;
  padding: 30px; transition: border-color .3s, transform .3s; cursor: default; position: relative; overflow: hidden;
}
.feature-card::before { content: ''; position: absolute; inset: 0; opacity: 0; transition: opacity .3s; background: linear-gradient(135deg,rgba(255,60,110,.05),transparent); }
.feature-card:hover { border-color: rgba(255,60,110,.35); transform: translateY(-4px); }
.feature-card:hover::before { opacity: 1; }
.feature-icon { font-size: 2rem; margin-bottom: 16px; display: block; }
.feature-card h3 { font-family: 'Syne', sans-serif; font-weight: 700; font-size: 1rem; margin-bottom: 10px; }
.feature-card p { color: var(--muted); font-size: .88rem; line-height: 1.7; }
.f-tag { display: inline-block; margin-top: 12px; font-size: .67rem; padding: 3px 9px; border-radius: 100px; background: rgba(37,244,238,.08); border: 1px solid rgba(37,244,238,.2); color: var(--cyan); font-weight: 600; letter-spacing: .05em; }

/* ── Effects Showcase ── */
.effects-grid { display: grid; grid-template-columns: repeat(7,1fr); gap: 11px; margin-top: 44px; }
.effect-card {
  background: var(--card); border: 1px solid var(--border); border-radius: 12px;
  padding: 18px 10px; text-align: center; cursor: default;
  transition: border-color .25s, transform .25s, background .25s; position: relative; overflow: hidden;
}
.effect-card:hover { border-color: rgba(255,60,110,.4); transform: translateY(-4px) scale(1.04); background: #1a1a35; }
.e-emoji { font-size: 1.9rem; display: block; margin-bottom: 7px; line-height: 1; position: relative; z-index: 1; }
.e-name-zh, .e-name-en { font-size: .77rem; font-weight: 600; color: var(--text); margin-bottom: 2px; }
.e-anim { display: inline-block; font-size: .63rem; padding: 2px 7px; border-radius: 100px; position: relative; z-index: 1; }
.anim-fall  { background: rgba(99,102,241,.12); border: 1px solid rgba(99,102,241,.25); color: #a5b4fc; }
.anim-burst { background: rgba(255,60,110,.1);  border: 1px solid rgba(255,60,110,.25); color: #ff8aab; }
.anim-flash { background: rgba(255,196,57,.1);  border: 1px solid rgba(255,196,57,.25); color: #ffd97d; }
.anim-pulse { background: rgba(16,185,129,.1);  border: 1px solid rgba(16,185,129,.25); color: #6ee7b7; }
.anim-launch{ background: rgba(37,244,238,.1);  border: 1px solid rgba(37,244,238,.25); color: var(--cyan); }
/* Hover micro-animations per type */
.effect-card[data-anim="fall"]:hover   .e-emoji { animation: ef-fall   .6s ease infinite; }
.effect-card[data-anim="burst"]:hover  .e-emoji { animation: ef-burst  .4s ease infinite; }
.effect-card[data-anim="flash"]:hover  .e-emoji { animation: ef-flash  .5s ease infinite; }
.effect-card[data-anim="pulse"]:hover  .e-emoji { animation: ef-pulse  .7s ease infinite; }
.effect-card[data-anim="launch"]:hover .e-emoji { animation: ef-launch .6s ease infinite; }
@keyframes ef-fall   { 0%{transform:translateY(-6px) rotate(-5deg);opacity:.7} 50%{transform:translateY(4px) rotate(5deg);opacity:1} 100%{transform:translateY(-6px) rotate(-5deg);opacity:.7} }
@keyframes ef-burst  { 0%{transform:scale(1)} 50%{transform:scale(1.35)} 100%{transform:scale(1)} }
@keyframes ef-flash  { 0%,100%{opacity:1;filter:brightness(1)} 50%{opacity:.3;filter:brightness(2)} }
@keyframes ef-pulse  { 0%,100%{transform:scale(1)} 40%{transform:scale(1.18)} 60%{transform:scale(.95)} }
@keyframes ef-launch { 0%{transform:translateY(4px)} 100%{transform:translateY(-10px);opacity:0} }
.effects-note { margin-top: 20px; text-align: center; color: var(--muted); font-size: .84rem; }
.effects-note strong { color: var(--text); }

/* ── Feature Deep Dive Tabs ── */
.dd-tabs { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 32px; }
.dd-tab {
  background: transparent; border: 1px solid var(--border); color: var(--muted);
  padding: 9px 18px; border-radius: 8px; cursor: pointer;
  font-family: 'DM Sans', sans-serif; font-size: .84rem; font-weight: 500; transition: all .2s;
}
.dd-tab:hover { border-color: rgba(255,60,110,.3); color: var(--text); }
.dd-tab.active { border-color: var(--accent); color: var(--text); background: rgba(255,60,110,.1); }
.dd-panel { display: none; }
.dd-panel.active { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.dd-desc h3 { font-family: 'Syne', sans-serif; font-weight: 700; font-size: 1.35rem; letter-spacing: -.02em; margin-bottom: 14px; }
.dd-desc p { color: var(--muted); font-size: .92rem; line-height: 1.8; margin-bottom: 12px; }
.dd-list { list-style: none; margin-top: 16px; }
.dd-list li { padding: 7px 0; border-bottom: 1px solid var(--border); font-size: .87rem; color: #c8c8e0; display: flex; align-items: flex-start; gap: 10px; }
.dd-list li::before { content: '✦'; color: var(--accent); font-size: .54rem; margin-top: 5px; flex-shrink: 0; }
.dd-ui { background: var(--card); border: 1px solid var(--border); border-radius: 14px; overflow: hidden; }
.dd-ui-bar { background: rgba(255,255,255,.04); padding: 10px 16px; display: flex; align-items: center; gap: 6px; border-bottom: 1px solid var(--border); }
.dd-ui-title { font-size: .7rem; color: var(--muted); margin-left: 6px; }
.dd-ui-body { padding: 18px; }
.ui-gift-row { display: flex; align-items: center; gap: 10px; padding: 9px 12px; background: rgba(255,255,255,.03); border: 1px solid var(--border); border-radius: 8px; margin-bottom: 7px; border-left: 3px solid #6366f1; }
.ui-gift-row .g-name { font-size: .84rem; font-weight: 600; color: #a5b4fc; flex: 1; }
.ui-gift-row .g-file, .ui-gift-row .g-dur { font-size: .71rem; color: var(--muted); }
.ui-overlay { background: linear-gradient(135deg,#0a0a1a,#141428); border: 1px dashed rgba(255,60,110,.3); border-radius: 10px; padding: 18px; position: relative; min-height: 170px; }
.overlay-el { position: absolute; background: rgba(255,60,110,.15); border: 1px solid rgba(255,60,110,.3); border-radius: 6px; padding: 5px 11px; font-size: .7rem; color: var(--accent); }
.overlay-el.stats { top: 12px; right: 12px; background: rgba(0,0,0,.5); border-color: rgba(37,244,238,.3); color: var(--cyan); font-size: .64rem; line-height: 1.8; }
.overlay-el.gift-text { bottom: 12px; left: 12px; animation: float 3s ease-in-out infinite; }
.overlay-bg-label { position: absolute; top: 7px; left: 8px; font-size: .63rem; color: rgba(255,255,255,.18); text-transform: uppercase; letter-spacing: .1em; }
@keyframes float { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-4px)} }
.vip-tier-row { display: flex; align-items: center; gap: 10px; padding: 9px 13px; background: rgba(255,255,255,.03); border: 1px solid var(--border); border-radius: 8px; margin-bottom: 7px; }
.vip-rank { font-family: 'Syne', sans-serif; font-weight: 800; font-size: 1.05rem; width: 26px; text-align: center; }
.vip-user { flex: 1; }
.vu-name { font-size: .84rem; font-weight: 600; }
.vu-val { font-size: .7rem; color: var(--muted); }
.ui-stats-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 9px; }
.ui-stat-box { background: rgba(255,255,255,.03); border: 1px solid var(--border); border-radius: 8px; padding: 13px; text-align: center; }
.ui-stat-box .sv { font-family: 'Syne', sans-serif; font-weight: 800; font-size: 1.45rem; }
.ui-stat-box .sl { font-size: .7rem; color: var(--muted); margin-top: 3px; }

/* ── Compare Table ── */
.compare-table-wrap { overflow-x: auto; margin-top: 48px; }
.compare-table { width: 100%; border-collapse: collapse; }
.compare-table th, .compare-table td { padding: 13px 18px; border-bottom: 1px solid var(--border); font-size: .87rem; text-align: center; }
.compare-table th:first-child, .compare-table td:first-child { text-align: left; color: var(--muted); font-size: .82rem; white-space: nowrap; }
.compare-table thead tr { background: var(--card); }
.compare-table th { font-family: 'Syne', sans-serif; font-weight: 700; font-size: .87rem; color: var(--text); }
.compare-table th.hl { color: var(--accent); border: 2px solid rgba(255,60,110,.25); }
.compare-table td.col-gs { background: rgba(255,60,110,.04); border-left: 1px solid rgba(255,60,110,.12); border-right: 1px solid rgba(255,60,110,.12); }
.compare-table .yes { color: #6ee7b7; font-size: 1rem; }
.compare-table .no  { color: #6b7280; font-size: 1rem; }
.compare-table .partial { color: var(--accent2); font-size: .77rem; font-weight: 600; }
.compare-table tr:hover td { background: rgba(255,255,255,.02); }
.compare-table tr:hover td.col-gs { background: rgba(255,60,110,.07); }

/* ── How It Works ── */
.how-section { padding: 96px 60px; background: var(--surface); }
.steps-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 0; margin-top: 52px; position: relative; }
.steps-grid::before { content: ''; position: absolute; top: 35px; left: calc(12.5% + 18px); right: calc(12.5% + 18px); height: 1px; background: linear-gradient(90deg,var(--accent),var(--accent2),var(--cyan)); opacity: .3; }
.step { padding: 0 22px; text-align: center; }
.step-num-wrap { width: 70px; height: 70px; border-radius: 50%; background: var(--card); border: 1px solid var(--border); display: flex; align-items: center; justify-content: center; margin: 0 auto 18px; position: relative; z-index: 1; transition: border-color .3s; }
.step:hover .step-num-wrap { border-color: var(--accent); }
.step-num { font-family: 'Syne', sans-serif; font-weight: 800; font-size: 1.35rem; background: linear-gradient(135deg,var(--accent),var(--accent2)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.step h3 { font-family: 'Syne', sans-serif; font-weight: 700; font-size: .93rem; margin-bottom: 9px; }
.step p { color: var(--muted); font-size: .83rem; line-height: 1.7; }

/* ── Roadmap ── */
.roadmap-section { padding: 96px 60px; }
.roadmap-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; margin-top: 52px; }
.roadmap-card { background: var(--card); border: 1px solid var(--border); border-radius: 14px; padding: 28px; position: relative; overflow: hidden; }
.roadmap-card.done  { border-color: rgba(110,231,183,.25); }
.roadmap-card.done::before  { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: linear-gradient(90deg,#6ee7b7,#25f4ee); }
.roadmap-card.soon  { border-color: rgba(255,140,0,.25); }
.roadmap-card.soon::before  { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: linear-gradient(90deg,var(--accent2),var(--accent)); }
.roadmap-card.planned { border-color: rgba(165,180,252,.2); }
.roadmap-card.planned::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: linear-gradient(90deg,#6366f1,#a855f7); }
.roadmap-status { font-size: .68rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; margin-bottom: 14px; display: inline-flex; align-items: center; gap: 6px; padding: 3px 10px; border-radius: 100px; }
.roadmap-status.done    { background: rgba(110,231,183,.1); border: 1px solid rgba(110,231,183,.25); color: #6ee7b7; }
.roadmap-status.soon    { background: rgba(255,140,0,.1);   border: 1px solid rgba(255,140,0,.25);   color: var(--accent2); }
.roadmap-status.planned { background: rgba(165,180,252,.1); border: 1px solid rgba(165,180,252,.2);  color: #a5b4fc; }
.roadmap-card h3 { font-family: 'Syne', sans-serif; font-weight: 700; font-size: 1rem; margin-bottom: 10px; }
.roadmap-card p { color: var(--muted); font-size: .86rem; line-height: 1.7; }
.roadmap-items { list-style: none; margin-top: 12px; }
.roadmap-items li { font-size: .84rem; color: #c4c4dc; padding: 5px 0; border-bottom: 1px solid var(--border); display: flex; align-items: center; gap: 9px; }
.roadmap-card.done    .roadmap-items li::before { content: '✓'; color: #6ee7b7; }
.roadmap-card.soon    .roadmap-items li::before { content: '◷'; color: var(--accent2); }
.roadmap-card.planned .roadmap-items li::before { content: '○'; color: #a5b4fc; }

/* ── Pricing ── */
.pricing-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 22px; max-width: 1000px; margin: 0 auto; }
.price-card { background: var(--card); border: 1px solid var(--border); border-radius: 18px; padding: 38px 30px; transition: transform .3s; position: relative; }
.price-card:hover { transform: translateY(-5px); }
.price-card.popular { border-color: var(--accent); background: linear-gradient(160deg,rgba(255,60,110,.07),var(--card)); }
.popular-tag { position: absolute; top: -13px; left: 50%; transform: translateX(-50%); background: var(--accent); color: #fff; padding: 4px 18px; border-radius: 100px; font-size: .72rem; font-weight: 700; white-space: nowrap; letter-spacing: .04em; }
.price-card h3 { font-family: 'Syne', sans-serif; font-weight: 700; font-size: 1.05rem; margin-bottom: 6px; }
.price-desc { color: var(--muted); font-size: .82rem; margin-bottom: 22px; }
.price-amount { font-family: 'Syne', sans-serif; font-size: 2.9rem; font-weight: 800; letter-spacing: -.03em; line-height: 1; margin-bottom: 4px; }
.price-amount sup { font-size: 1.1rem; font-weight: 400; }
.price-period { color: var(--muted); font-size: .77rem; margin-bottom: 26px; }
.price-features { list-style: none; margin-bottom: 28px; }
.price-features li { padding: 7px 0; border-bottom: 1px solid var(--border); font-size: .85rem; display: flex; align-items: flex-start; gap: 9px; }
.price-features li::before { content: '✓'; color: var(--cyan); font-weight: 700; flex-shrink: 0; }
.price-features li.cross::before { content: '—'; color: #444; }
.price-features li.cross { color: var(--muted); }
.btn-buy { width: 100%; padding: 13px; border-radius: 8px; border: none; cursor: pointer; font-family: 'DM Sans', sans-serif; font-weight: 600; font-size: .92rem; transition: transform .2s, opacity .2s; text-decoration: none; display: block; text-align: center; }
.btn-buy:hover { opacity: .85; transform: translateY(-1px); }
.btn-buy-accent  { background: var(--accent); color: #fff; box-shadow: 0 0 20px var(--glow); }
.btn-buy-outline { background: transparent; color: var(--text); border: 1px solid var(--border); }

/* ── PayPal Buy ── */
.buy-inner { max-width: 680px; margin: 0 auto; text-align: center; }
.paypal-box { background: var(--card); border: 1px solid var(--border); border-radius: 20px; padding: 42px 36px; margin-top: 42px; }
.plan-selector { display: flex; gap: 10px; justify-content: center; margin-bottom: 26px; flex-wrap: wrap; }
.plan-btn { background: transparent; border: 1px solid var(--border); color: var(--muted); padding: 9px 20px; border-radius: 8px; cursor: pointer; font-family: 'DM Sans', sans-serif; font-weight: 500; font-size: .88rem; transition: all .2s; }
.plan-btn.active, .plan-btn:hover { border-color: var(--accent); color: var(--text); background: rgba(255,60,110,.1); }
.selected-plan { background: rgba(255,255,255,.04); border: 1px solid var(--border); border-radius: 12px; padding: 17px 20px; margin-bottom: 22px; display: flex; justify-content: space-between; align-items: center; }
.selected-plan-name  { font-weight: 600; font-size: .95rem; }
.selected-plan-price { font-family: 'Syne', sans-serif; font-size: 1.5rem; font-weight: 800; color: var(--accent); }
.paypal-btn-wrap { display: flex; flex-direction: column; align-items: center; gap: 13px; }
.paypal-main-btn { background: var(--paypal-gold); color: #003087; border: none; border-radius: 10px; padding: 15px 44px; font-weight: 800; font-size: 1.05rem; cursor: pointer; display: flex; align-items: center; gap: 10px; transition: transform .2s, box-shadow .2s; box-shadow: 0 4px 20px rgba(255,196,57,.28); text-decoration: none; font-family: 'DM Sans', sans-serif; width: 100%; justify-content: center; max-width: 340px; }
.paypal-main-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(255,196,57,.4); }
.contact-buy-btn { background: linear-gradient(135deg, var(--accent) 0%, #0ea5e9 100%); color: #fff; box-shadow: 0 4px 20px rgba(99,179,237,.35); }
.contact-buy-btn:hover { box-shadow: 0 8px 30px rgba(99,179,237,.5); }
.paypal-note { color: var(--muted); font-size: .79rem; text-align: center; line-height: 1.7; }
.paypal-note a { color: var(--accent); }
.security-badges { display: flex; justify-content: center; gap: 18px; margin-top: 16px; flex-wrap: wrap; }
.sec-badge { display: flex; align-items: center; gap: 5px; color: var(--muted); font-size: .75rem; }
.guarantee-badge { display: flex; align-items: center; gap: 14px; background: rgba(110,231,183,.06); border: 1px solid rgba(110,231,183,.18); border-radius: 12px; padding: 16px 20px; margin-top: 20px; text-align: left; }
.guarantee-badge .g-icon { font-size: 1.8rem; flex-shrink: 0; }
.guarantee-badge h4 { font-size: .88rem; font-weight: 600; color: #6ee7b7; margin-bottom: 3px; }
.guarantee-badge p { font-size: .8rem; color: var(--muted); margin: 0; line-height: 1.6; }
.purchase-flow { margin-top: 28px; background: rgba(37,244,238,.05); border: 1px solid rgba(37,244,238,.13); border-radius: 12px; padding: 20px; text-align: left; }
.purchase-flow h4 { font-weight: 600; margin-bottom: 10px; font-size: .87rem; color: var(--cyan); }
.purchase-flow ol { padding-left: 18px; color: var(--muted); font-size: .84rem; line-height: 2.1; }
.purchase-flow ol a { color: var(--cyan); }
.delivery-timeline { display: flex; align-items: center; justify-content: center; gap: 0; margin-top: 22px; flex-wrap: wrap; }
.dt-step { display: flex; align-items: center; gap: 0; }
.dt-item { text-align: center; padding: 0 16px; }
.dt-num { font-family: 'Syne', sans-serif; font-weight: 800; font-size: 1.2rem; color: var(--accent); display: block; }
.dt-lbl { font-size: .72rem; color: var(--muted); }
.dt-arrow { color: var(--border); font-size: 1.1rem; padding: 0 4px; }

/* ── Testimonials Marquee ── */
.testi-marquee-wrap { overflow: hidden; padding: 6px 0; margin-bottom: 10px; }
.testi-marquee { display: flex; gap: 18px; animation: mscroll 40s linear infinite; width: max-content; }
.testi-marquee:hover { animation-play-state: paused; }
@keyframes mscroll { from{transform:translateX(0)} to{transform:translateX(-50%)} }
.testi-card-m { background: var(--card); border: 1px solid var(--border); border-radius: 14px; padding: 22px 24px; width: 310px; flex-shrink: 0; }
.testi-card-m .stars { color: #ffc439; font-size: .83rem; margin-bottom: 11px; letter-spacing: 2px; }
.testi-card-m .testi-text { color: var(--muted); font-size: .85rem; line-height: 1.7; margin-bottom: 15px; font-style: italic; }
.testi-author { display: flex; align-items: center; gap: 10px; }
.testi-avatar { width: 34px; height: 34px; border-radius: 50%; background: linear-gradient(135deg,var(--accent),var(--accent2)); display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: .76rem; flex-shrink: 0; }
.testi-name { font-weight: 600; font-size: .83rem; }
.testi-handle { color: var(--muted); font-size: .71rem; }

/* ── Security Section ── */
.security-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 22px; }
.sec-card { background: var(--card); border: 1px solid var(--border); border-radius: 16px; padding: 32px 28px; display: flex; flex-direction: column; gap: 14px; transition: border-color .3s; }
.sec-card:hover { border-color: rgba(110,231,183,.3); }
.sec-icon { font-size: 2.2rem; line-height: 1; }
.sec-card h3 { font-family: 'Syne', sans-serif; font-weight: 700; font-size: 1rem; }
.sec-card p { color: var(--muted); font-size: .88rem; line-height: 1.75; margin: 0; }
.sec-card p strong { color: var(--text); }
.sec-badges { display: flex; flex-wrap: wrap; gap: 7px; }
.sec-pill { font-size: .75rem; padding: 4px 11px; border-radius: 100px; background: rgba(110,231,183,.08); border: 1px solid rgba(110,231,183,.22); color: var(--green); font-weight: 600; }
.sec-note { background: rgba(255,140,0,.07); border: 1px solid rgba(255,140,0,.2); border-radius: 10px; padding: 13px 15px; font-size: .82rem; color: var(--muted); line-height: 1.7; }
.sec-note strong { color: var(--accent2); }
.sec-note em { color: var(--text); font-style: normal; font-weight: 600; }
.sec-refund { display: flex; align-items: flex-start; gap: 12px; background: rgba(110,231,183,.06); border: 1px solid rgba(110,231,183,.18); border-radius: 10px; padding: 14px 16px; }
.sec-refund-icon { font-size: 1.5rem; flex-shrink: 0; margin-top: 2px; }
.sec-refund strong { display: block; font-size: .88rem; color: var(--green); margin-bottom: 5px; }
.sec-refund p { font-size: .81rem; color: var(--muted); line-height: 1.7; margin: 0; }
.sec-refund p a { color: var(--cyan); }
@media (max-width:1024px) { .security-grid { grid-template-columns: 1fr; } }

/* ── Download CTA Banner ── */
.dl-banner { margin: 0 60px 56px; border-radius: 20px; padding: 48px 56px; background: linear-gradient(135deg,#13132a 0%,#1a0a1a 50%,#0a0f1a 100%); border: 1px solid rgba(255,60,110,.2); display: flex; align-items: center; justify-content: space-between; gap: 28px; position: relative; overflow: hidden; }
.dl-banner::before { content: ''; position: absolute; right: -40px; top: -40px; width: 280px; height: 280px; border-radius: 50%; background: radial-gradient(circle,rgba(255,60,110,.1),transparent 70%); }
.dl-banner-text h2 { font-family: 'Syne', sans-serif; font-weight: 800; font-size: 1.65rem; letter-spacing: -.02em; margin-bottom: 7px; }
.dl-banner-text p { color: var(--muted); font-size: .9rem; }
.dl-banner-actions { display: flex; gap: 12px; flex-shrink: 0; }

/* ── FAQ ── */
.faq-list { max-width: 740px; margin: 48px auto 0; }
.faq-item { border-bottom: 1px solid var(--border); }
.faq-q { font-weight: 600; font-size: .96rem; padding: 20px 0; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 16px; transition: color .2s; user-select: none; }
.faq-q:hover { color: var(--accent); }
.faq-icon { flex-shrink: 0; width: 22px; height: 22px; border-radius: 50%; border: 1px solid var(--border); display: flex; align-items: center; justify-content: center; font-size: .95rem; font-weight: 300; transition: all .25s; color: var(--accent); line-height: 1; }
.faq-item.open .faq-icon { transform: rotate(45deg); background: rgba(255,60,110,.1); border-color: var(--accent); }
.faq-body { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .3s ease; }
.faq-item.open .faq-body { grid-template-rows: 1fr; }
.faq-body-inner { overflow: hidden; }
.faq-a { padding: 0 0 18px; color: var(--muted); font-size: .89rem; line-height: 1.8; }

/* ── Contact / Feedback / Trial ── */
.contact-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 22px; max-width: 1100px; margin: 0 auto; }
.contact-card { background: var(--card); border: 1px solid var(--border); border-radius: 16px; padding: 32px 28px; display: flex; flex-direction: column; gap: 0; position: relative; overflow: hidden; transition: border-color .3s; }
.contact-card:hover { border-color: rgba(255,60,110,.3); }
.trial-card { border-color: rgba(255,60,110,.25); background: linear-gradient(160deg,rgba(255,60,110,.06),var(--card)); }
.trial-badge-top { position: absolute; top: 0; left: 0; right: 0; height: 3px; background: linear-gradient(90deg,var(--accent),var(--accent2)); }
.contact-card-icon { font-size: 2rem; margin-bottom: 14px; }
.contact-card h3 { font-family: 'Syne', sans-serif; font-weight: 700; font-size: 1rem; margin-bottom: 10px; }
.contact-card p { color: var(--muted); font-size: .87rem; line-height: 1.7; margin-bottom: 20px; flex: 1; }
.trial-perks { display: flex; flex-direction: column; gap: 5px; margin-bottom: 20px; }
.trial-perks span { font-size: .82rem; color: var(--green); }
.contact-toggle-btn { background: transparent; border: 1px solid var(--border); color: var(--text); padding: 10px 20px; border-radius: 8px; cursor: pointer; font-family: 'DM Sans', sans-serif; font-weight: 600; font-size: .88rem; transition: all .2s; text-align: left; width: 100%; }
.contact-toggle-btn:hover { border-color: var(--accent); color: var(--accent); background: rgba(255,60,110,.06); }
.contact-toggle-btn.accent { background: var(--accent); border-color: var(--accent); color: #fff; box-shadow: 0 0 20px var(--glow); }
.contact-toggle-btn.accent:hover { opacity: .85; }
.contact-form { display: none; margin-top: 20px; border-top: 1px solid var(--border); padding-top: 20px; }
.contact-form.open { display: block; }
.cf-field { margin-bottom: 14px; }
.cf-field label { display: block; font-size: .78rem; font-weight: 600; color: var(--muted); margin-bottom: 6px; letter-spacing: .02em; }
.cf-field input, .cf-field textarea, .cf-field select { width: 100%; background: rgba(255,255,255,.05); border: 1px solid var(--border); border-radius: 8px; padding: 10px 12px; color: var(--text); font-family: 'DM Sans', sans-serif; font-size: .88rem; transition: border-color .2s; outline: none; resize: vertical; }
.cf-field select { cursor: pointer; }
.cf-field select option { background: #13132a; color: var(--text); }
.cf-field input:focus, .cf-field textarea:focus, .cf-field select:focus { border-color: var(--accent); }
.cf-submit { width: 100%; padding: 12px; border-radius: 8px; border: 1px solid var(--border); background: transparent; color: var(--text); font-family: 'DM Sans', sans-serif; font-weight: 600; font-size: .9rem; cursor: pointer; transition: all .2s; margin-top: 4px; }
.cf-submit:hover { border-color: var(--accent); color: var(--accent); background: rgba(255,60,110,.06); }
.cf-submit.accent { background: var(--accent); border-color: var(--accent); color: #fff; box-shadow: 0 0 16px var(--glow); }
.cf-submit.accent:hover { opacity: .85; }
.cf-msg { margin-top: 12px; font-size: .83rem; padding: 10px 14px; border-radius: 8px; display: none; }
.cf-msg.success { background: rgba(110,231,183,.1); border: 1px solid rgba(110,231,183,.25); color: var(--green); display: block; }
.cf-msg.error   { background: rgba(255,60,110,.1);  border: 1px solid rgba(255,60,110,.25);  color: var(--accent); display: block; }

/* ── Floating Buy Bar ── */
.float-bar { position: fixed; bottom: 0; left: 0; right: 0; z-index: 150; transform: translateY(100%); transition: transform .4s cubic-bezier(.4,0,.2,1); background: rgba(7,7,15,.94); border-top: 1px solid var(--border); backdrop-filter: blur(20px); padding: 14px 60px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.float-bar.visible { transform: translateY(0); }
.float-bar-left { display: flex; align-items: center; gap: 16px; }
.float-bar-logo { font-family: 'Syne', sans-serif; font-weight: 800; font-size: 1.1rem; }
.float-bar-logo span { color: var(--accent); }
.float-bar-price { font-size: .85rem; color: var(--muted); }
.float-bar-price strong { color: var(--text); }
.float-bar-actions { display: flex; align-items: center; gap: 12px; }
.float-bar-dismiss { background: none; border: none; color: var(--muted); cursor: pointer; font-size: 1.1rem; padding: 4px 8px; transition: color .2s; }
.float-bar-dismiss:hover { color: var(--text); }

/* ── Scroll To Top ── */
.scroll-top { position: fixed; bottom: 80px; right: 28px; width: 42px; height: 42px; border-radius: 50%; background: var(--card); border: 1px solid var(--border); color: var(--muted); cursor: pointer; display: flex; align-items: center; justify-content: center; font-size: 1rem; z-index: 149; opacity: 0; pointer-events: none; transition: opacity .3s, border-color .2s, color .2s, transform .2s; }
.scroll-top.visible { opacity: 1; pointer-events: auto; }
.scroll-top:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-2px); }

/* ── Responsive ── */
@media (max-width: 1024px) {
  .features-grid    { grid-template-columns: repeat(2,1fr); }
  .effects-grid     { grid-template-columns: repeat(4,1fr); }
  .dd-panel.active  { grid-template-columns: 1fr; }
  .numbers-grid     { grid-template-columns: repeat(2,1fr); }
  .number-item      { border-bottom: 1px solid var(--border); }
  .number-item:nth-child(2), .number-item:nth-child(4) { border-right: none; }
  .roadmap-grid     { grid-template-columns: 1fr; }
  .contact-grid     { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .numbers-bar    { padding: 36px 20px; }
  .features-grid,
  .pricing-grid   { grid-template-columns: 1fr; }
  .effects-grid   { grid-template-columns: repeat(3,1fr); }
  .steps-grid     { grid-template-columns: repeat(2,1fr); gap: 24px; }
  .steps-grid::before { display: none; }
  .dl-banner      { flex-direction: column; padding: 32px 22px; margin: 0 20px 36px; }
  .paypal-box     { padding: 24px 16px; }
  .dd-tabs        { gap: 6px; }
  .dd-tab         { padding: 7px 13px; font-size: .78rem; }
  .float-bar      { padding: 12px 20px; }
  .float-bar-logo { font-size: .95rem; }
  .scroll-top     { bottom: 74px; right: 16px; }
  .hero           { padding: 60px 24px 40px; }
  .preview-stats  { flex-wrap: wrap; }
  .stat-chip      { min-width: calc(50% - 5px); }
  .how-section    { padding: 60px 20px; }
  .roadmap-section { padding: 60px 20px; }
}