/* DroneVerse FPV Academy — shared styles for sub-pages */
:root{
  --red:#e11d1d; --red-dark:#b31414; --blue:#1e28b4; --ink:#0d0f1a; --ink-2:#141726;
  --paper:#ffffff; --mist:#f4f6fb; --line:#e5e8f0; --muted:#5b6172; --gold:#f5b301;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--paper);line-height:1.65;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{line-height:1.15;font-weight:800;letter-spacing:-.02em}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:1080px;margin:0 auto;padding:0 22px}
.narrow{max-width:820px}
.btn{display:inline-block;background:var(--red);color:#fff;font-weight:700;padding:14px 26px;border-radius:8px;transition:transform .15s,background .15s;border:0;cursor:pointer;font-size:1rem}
.btn:hover{background:var(--red-dark);transform:translateY(-2px);color:#fff}
.btn.ghost{background:transparent;border:2px solid rgba(255,255,255,.5);color:#fff}
.btn.ghost:hover{border-color:#fff;background:rgba(255,255,255,.08)}
.btn.dark{background:var(--ink)} .btn.dark:hover{background:#000}

/* Header */
header{position:sticky;top:0;z-index:50;background:rgba(13,15,26,.94);backdrop-filter:blur(10px);border-bottom:1px solid rgba(255,255,255,.08)}
.nav{display:flex;align-items:center;gap:30px;height:72px}
.nav a:first-child{flex-shrink:0}
.nav img{height:38px;width:auto;display:block}
.nav .links{display:flex;gap:24px;align-items:center;font-weight:600;font-size:.94rem;color:#c7cbe0;margin-left:auto}
.nav .links a:hover,.nav .links a.active{color:#ff5b5b}
.nav .cta{background:var(--red);color:#fff;padding:9px 18px;border-radius:7px;flex-shrink:0}
.nav .cta:hover{background:var(--red-dark);color:#fff}
@media(max-width:820px){.nav .menu-links{display:none}.nav img{height:30px}.nav{height:58px;gap:12px}.nav .cta{margin-left:auto}}

/* Page hero */
.phero{background:radial-gradient(1200px 600px at 70% -10%,rgba(30,40,180,.35),transparent),linear-gradient(160deg,#0d0f1a 0%,#161a2e 60%,#1e1327 100%);color:#fff;overflow:hidden;position:relative}
.phero::after{content:"";position:absolute;inset:0;background:repeating-linear-gradient(115deg,transparent 0 38px,rgba(255,255,255,.015) 38px 39px);pointer-events:none}
.phero .wrap{position:relative;z-index:2;padding:70px 22px 74px}
.crumb{font-size:.85rem;color:#9aa0c0;margin-bottom:18px}
.crumb a:hover{color:#fff}
.eyebrow{color:#ff5b5b;font-weight:800;text-transform:uppercase;letter-spacing:.08em;font-size:.82rem;margin-bottom:12px}
.phero h1{font-size:clamp(2rem,5vw,3.3rem);margin-bottom:16px}
.phero p.lead{font-size:clamp(1.02rem,2vw,1.25rem);color:#c7cbe0;max-width:680px}
.badge{display:inline-flex;align-items:center;gap:8px;background:rgba(225,29,29,.15);border:1px solid rgba(225,29,29,.5);color:#ff9a9a;padding:6px 14px;border-radius:100px;font-size:.8rem;font-weight:700;letter-spacing:.03em;text-transform:uppercase;margin-bottom:20px}

/* Content sections */
section{padding:64px 0}
section.tint{background:var(--mist)}
h2.title{font-size:clamp(1.6rem,3.6vw,2.3rem);margin-bottom:14px}
h3.sub-h{font-size:1.3rem;margin:34px 0 10px}
.lead-p{color:var(--muted);font-size:1.1rem;max-width:720px;margin-bottom:20px}
.prose p{color:#333a48;margin-bottom:16px;max-width:760px}
.prose ul{margin:0 0 20px 20px;color:#333a48}
.prose li{margin-bottom:8px}
.prose h2{font-size:1.6rem;margin:40px 0 14px}
.prose h3{font-size:1.2rem;margin:28px 0 10px;color:var(--ink)}

/* Phase / week cards */
.grid{display:grid;gap:22px}
.g3{grid-template-columns:repeat(3,1fr)} .g2{grid-template-columns:repeat(2,1fr)}
@media(max-width:820px){.g3,.g2{grid-template-columns:1fr}}
.card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:26px}
.card.dark{background:var(--ink-2);border-color:rgba(255,255,255,.08);color:#fff}
.card .wk{color:var(--red);font-weight:700;font-size:.8rem;text-transform:uppercase;letter-spacing:.05em}
.card h3{font-size:1.2rem;margin:6px 0 10px}
.card p{color:var(--muted);font-size:.97rem}
.card ul{margin:10px 0 0 18px;color:var(--muted);font-size:.95rem}
.card ul li{margin-bottom:6px}

/* Week block (curriculum) */
.week{border-left:3px solid var(--red);padding:6px 0 6px 22px;margin-bottom:30px}
.week h3{font-size:1.25rem;margin-bottom:4px}
.week .tag{display:inline-block;background:var(--mist);color:var(--muted);font-weight:700;font-size:.72rem;text-transform:uppercase;letter-spacing:.04em;padding:3px 10px;border-radius:100px;margin-bottom:10px}
.week .lesson{margin:12px 0}
.week .lesson b{display:block;margin-bottom:4px}
.week .lesson ul{margin:6px 0 0 18px;color:#333a48}

/* Table */
.tbl{width:100%;border-collapse:collapse;margin:18px 0;font-size:.96rem}
.tbl th,.tbl td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--line);vertical-align:top}
.tbl th{background:var(--mist);font-size:.82rem;text-transform:uppercase;letter-spacing:.03em;color:var(--muted)}
.tbl-wrap{overflow-x:auto}

/* Pricing cards */
.pk{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
@media(max-width:820px){.pk{grid-template-columns:1fr}}
.pkg{border:1px solid var(--line);border-radius:14px;padding:28px 24px;display:flex;flex-direction:column;background:#fff}
.pkg.feat{border:2px solid var(--red);position:relative}
.pkg .tag{position:absolute;top:-12px;left:22px;background:var(--red);color:#fff;font-size:.72rem;font-weight:700;padding:4px 12px;border-radius:100px;text-transform:uppercase}
.pkg h3{font-size:1.2rem;margin-bottom:6px}
.pkg .price{font-size:1.7rem;font-weight:800;margin:6px 0}
.pkg .price small{font-size:.8rem;color:var(--muted);font-weight:600}
.pkg .best{color:var(--muted);font-size:.9rem;margin-bottom:12px}
.pkg ul{list-style:none;margin:8px 0 18px;flex:1}
.pkg ul li{padding:7px 0 7px 26px;position:relative;font-size:.95rem;color:#333a48;border-bottom:1px solid var(--mist)}
.pkg ul li::before{content:"✓";position:absolute;left:0;color:var(--red);font-weight:800}

/* Callout */
.callout{background:linear-gradient(135deg,rgba(245,179,1,.14),rgba(225,29,29,.08));border:1px solid rgba(245,179,1,.4);border-radius:12px;padding:22px 24px;color:#5b5230;margin:24px 0}
.note{background:var(--mist);border:1px solid var(--line);border-radius:12px;padding:20px 22px;color:var(--muted);font-size:.96rem;margin:20px 0}

/* FAQ */
.faq details{border-bottom:1px solid var(--line);padding:18px 0}
.faq summary{font-weight:700;font-size:1.06rem;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--red);font-size:1.5rem;font-weight:700;flex-shrink:0}
.faq details[open] summary::after{content:"–"}
.faq p{color:var(--muted);padding-top:12px;max-width:820px}
.faq h2.title{margin-top:44px}
.faq h2.title:first-child{margin-top:0}

/* CTA band */
.cta-band{background:var(--red);color:#fff;text-align:center}
.cta-band h2{font-size:clamp(1.6rem,3.6vw,2.4rem);margin-bottom:12px}
.cta-band p{font-size:1.08rem;margin-bottom:24px;color:#ffe0e0}
.cta-band .btn{background:#fff;color:var(--red)}
.cta-band .btn:hover{background:var(--ink);color:#fff}
.cta-band .btn.ghost{background:transparent;border:2px solid rgba(255,255,255,.7);color:#fff}
.cta-band .actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* Footer */
footer{background:var(--ink);color:#8b90ad;padding:48px 0;font-size:.9rem}
footer a:hover{color:#fff}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:30px}
@media(max-width:760px){.foot-grid{grid-template-columns:1fr;gap:24px}}
.foot-grid strong{color:#fff;display:block;margin-bottom:10px}
.foot-grid a{display:block;margin-bottom:7px}
.foot-bottom{border-top:1px solid rgba(255,255,255,.08);margin-top:30px;padding-top:20px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px}