:root{--bg:#fff;--ink:#0e1726;--muted:#5b6472;--primary:#0a84ff;--primary-ink:#fff;--border:#e7ecf3;--card:#f6f8fb;--shadow:0 10px 30px rgba(2,12,27,.08);--radius:16px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font:400 16px/1.6 system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',Inter,Roboto,Ubuntu,'Helvetica Neue',Arial,sans-serif}
img{max-width:100%;height:auto}.container{max-width:1200px;margin:0 auto;padding:0 20px}.section{padding:52px 0 0 0}.center{text-align:center}.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow)}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.8);backdrop-filter:saturate(180%) blur(10px);border-bottom:1px solid var(--border)}.header-inner{display:flex;align-items:center;justify-content:space-between;min-height:64px}.brand{font-weight:700;color:var(--ink);text-decoration:none}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:14px 22px;border-radius:999px;border:1px solid transparent;font-weight:700;text-decoration:none;box-shadow:var(--shadow)}.btn-primary{background:var(--primary);color:var(--primary-ink)}.btn-outline{background:#fff;border-color:var(--border);color:var(--ink)}.btn.small{padding:10px 16px;font-size:14px}
.grid-2{display:grid;grid-template-columns:1fr;gap:20px}@media(min-width:900px){.grid-2{grid-template-columns:repeat(2,1fr)}}
.columns.two{display:grid;gap:20px}@media(min-width:900px){.columns.two{grid-template-columns:repeat(2,1fr)}}
.hero__grid{display:grid;grid-template-columns:1fr;gap:32px;align-items:center}
@media(min-width:992px){.hero__grid{grid-template-columns:1.1fr .9fr}}.hero h1{font-size:clamp(28px,4vw,42px);line-height:1.2;margin:0 0 12px}.lead{font-size:clamp(16px,2.4vw,20px)}.sub{color:var(--muted)}
.hero__badges{display:grid;gap:12px}@media(min-width:992px){.hero__badges{grid-template-columns:repeat(3,1fr)}}.book-hero{filter:drop-shadow(0 18px 30px rgba(0,0,0,.18))}
.tick-list,.cross-list{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.reasons-grid{display:grid;grid-template-columns:1fr;gap:16px}@media(min-width:900px){.reasons-grid{grid-template-columns:repeat(3,1fr)}}.reasons .reason h3{margin:0 0 6px;font-size:18px}
.progress{counter-reset:step;display:grid;grid-template-columns:1fr;gap:16px;list-style:none;padding:0;margin:0}.progress li{position:relative;padding-left:18px}.progress li::before{content:'';position:absolute;left:0;top:20px;bottom:20px;width:4px;background:linear-gradient(var(--primary),#6fb3ff);border-radius:999px;opacity:.6}
.countdown{display:flex;gap:16px;align-items:center;justify-content:center;margin:10px 0 22px}.countdown .num{display:block;font-variant-numeric:tabular-nums;letter-spacing:.02em;background:#fff;border:1px solid var(--border);border-radius:14px;padding:14px 16px;min-width:70px;text-align:center;font-size:28px;box-shadow:var(--shadow)}.countdown .label{display:block;text-align:center;color:var(--muted);margin-top:6px;font-size:12px}
.whats-inside__grid{display:grid;grid-template-columns:1fr;gap:24px;align-items:center}@media(min-width:992px){.whats-inside__grid{grid-template-columns:.9fr 1.1fr}}
.pricing-cta{margin-top:22px;display:grid;gap:10px;align-items:center;justify-items:start}.pricing-cta .price{font-size:22px;color:#e53935;font-weight:800}.value s{color:var(--muted);text-decoration:line-through;margin-right:6px}
.about__grid{display:grid;grid-template-columns:1fr;gap:24px;align-items:center}@media(min-width:992px){.about__grid{grid-template-columns:.9fr 1.1fr}}.about__media img{border-radius:18px;box-shadow:var(--shadow)}
/* Audience full width + 2 cols */
.audience__grid{display:grid;grid-template-columns:1fr;gap:16px}@media(min-width:900px){.audience__grid{grid-template-columns:1fr 1fr}}
/* Explain grid */
.explain__grid{display:grid;gap:24px;align-items:center}@media(min-width:900px){.explain__grid{grid-template-columns:1.1fr .9fr}}.explain__grid--reverse{grid-template-columns:.9fr 1.1fr}
/* FAQ */
.faq .accordion details{margin-bottom:16px;padding:14px 18px;background:#f9fbfd;border:1px solid var(--border);border-radius:12px;box-shadow:var(--shadow)}.faq .accordion summary{cursor:pointer;font-weight:700;list-style:none;position:relative;padding-right:28px}.faq .accordion summary::-webkit-details-marker{display:none}.faq .accordion summary::after{content:'▸';position:absolute;right:10px;top:50%;transform:translateY(-50%);transition:.2s}.faq .accordion details[open] summary::after{transform:translateY(-50%) rotate(90deg)}.faq .accordion .content{margin-top:10px;color:var(--muted)}
/* Equal titles in Benefits */
.benefits h2,.benefits h3{font-size:1.4rem;font-weight:700}
/* Sticky + floating */
.sticky-bar{position:fixed;left:0;right:0;bottom:0;background:rgba(255,255,255,.95);backdrop-filter:saturate(180%) blur(8px);border-top:1px solid var(--border);z-index:60;display:none}.sticky-bar__inner{max-width:1200px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;padding:10px 16px}@media(max-width:899px){.sticky-bar{display:block}}.floating-cta{position:fixed;right:24px;bottom:24px;z-index:55;box-shadow:0 10px 24px rgba(10,132,255,.3)}@media(max-width:899px){.floating-cta{display:none}}
.site-footer{border-top:1px solid var(--border);background:#fafbfe;color:var(--muted);padding:28px 0;text-align:center}