/* ===== PowerPlayr — landing page ===== */
:root{
  --navy:#0A1B33;
  --navy-2:#10325C;
  --blue:#1565D8;
  --cyan:#36C6F4;
  --cyan-lite:#7FE3FF;
  --ink:#0A1B33;
  --frost:#E6F3FB;
  --muted:#5B6B82;
  --muted-dark:#9DB4D4;
  --white:#ffffff;
  --radius:20px;
  --radius-lg:28px;
  --shadow:0 24px 60px -20px rgba(10,27,51,.45);
  --maxw:1140px;
  --font:'Inter',-apple-system,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font);
  color:var(--ink);
  background:#fff;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}

.eyebrow{
  display:inline-flex;align-items:center;gap:9px;
  font-size:13px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--blue);margin-bottom:18px;
}
.bolt-dot{
  width:9px;height:9px;border-radius:50%;
  background:linear-gradient(135deg,var(--cyan-lite),var(--blue));
  box-shadow:0 0 0 4px rgba(54,198,244,.18);
}

/* ===== Buttons ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  font-family:var(--font);font-weight:700;font-size:15px;
  padding:13px 24px;border-radius:999px;cursor:pointer;border:0;
  background:linear-gradient(135deg,var(--cyan),var(--blue));
  color:#fff;transition:transform .15s ease,box-shadow .15s ease,opacity .15s;
  box-shadow:0 10px 24px -8px rgba(21,101,216,.6);
}
.btn:hover{transform:translateY(-2px);box-shadow:0 16px 32px -10px rgba(21,101,216,.7)}
.btn-lg{padding:16px 30px;font-size:16px}
.btn-sm{padding:9px 18px;font-size:14px}
.btn-ghost{
  background:transparent;color:#fff;
  border:1.5px solid rgba(255,255,255,.28);box-shadow:none;
}
.btn-ghost:hover{border-color:rgba(255,255,255,.55);background:rgba(255,255,255,.06)}

/* ===== Nav ===== */
.nav{position:sticky;top:0;z-index:50;transition:background .25s,backdrop-filter .25s,box-shadow .25s}
.nav.scrolled{background:rgba(10,27,51,.82);backdrop-filter:blur(14px);box-shadow:0 1px 0 rgba(255,255,255,.06)}
.nav-inner{
  max-width:var(--maxw);margin:0 auto;padding:18px 24px;
  display:flex;align-items:center;justify-content:space-between;
}
.nav-links{display:flex;align-items:center;gap:30px}
.nav-links a{color:rgba(255,255,255,.82);font-weight:600;font-size:15px;transition:color .15s}
.nav-links a:hover{color:#fff}
.nav-links a.btn{color:#fff}

/* ===== Hero ===== */
.hero{
  position:relative;overflow:hidden;
  background:
    radial-gradient(1100px 600px at 78% -10%, rgba(54,198,244,.28), transparent 60%),
    linear-gradient(155deg,#081427 0%, var(--navy) 42%, var(--navy-2) 100%);
  color:#fff;padding:40px 24px 110px;margin-top:-78px;padding-top:118px;
}
.hero-glow{
  position:absolute;right:-160px;top:-120px;width:540px;height:540px;
  background:radial-gradient(circle,rgba(127,227,255,.35),transparent 65%);
  filter:blur(20px);pointer-events:none;
}
.hero-grid{
  position:relative;max-width:var(--maxw);margin:0 auto;
  display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;
}
.hero-copy h1{
  font-size:clamp(40px,6vw,68px);font-weight:900;line-height:1.02;
  letter-spacing:-.02em;margin-bottom:22px;
}
.lede{font-size:clamp(17px,2vw,20px);color:var(--muted-dark);max-width:520px;margin-bottom:32px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:30px}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px}
.hero-tags span{
  font-size:13px;font-weight:600;color:var(--cyan-lite);
  padding:7px 14px;border-radius:999px;
  background:rgba(127,227,255,.08);border:1px solid rgba(127,227,255,.2);
}

/* ===== Phone mock ===== */
.hero-visual{display:flex;justify-content:center}
.phone{
  position:relative;width:300px;height:610px;border-radius:46px;
  background:linear-gradient(160deg,#1b2c47,#0a1322);
  padding:13px;box-shadow:0 40px 80px -30px rgba(0,0,0,.7),0 0 0 2px rgba(255,255,255,.06) inset;
}
.phone-notch{
  position:absolute;top:13px;left:50%;transform:translateX(-50%);
  width:120px;height:26px;background:#05080f;border-radius:0 0 16px 16px;z-index:3;
}
.phone-screen{
  width:100%;height:100%;border-radius:34px;overflow:hidden;
  background:linear-gradient(180deg,#102a4d 0%,#0a1322 60%);
  display:flex;flex-direction:column;
}
.ps-top{padding:34px 18px 16px;background:linear-gradient(180deg,rgba(21,101,216,.22),transparent)}
.ps-eyebrow{font-size:10px;letter-spacing:.16em;color:var(--muted-dark);font-weight:700}
.ps-wordmark{height:28px;margin-top:7px;margin-bottom:16px}
.ps-card{
  border-radius:16px;padding:15px;margin-bottom:14px;
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.08);
  display:flex;flex-direction:column;gap:3px;
}
.ps-card strong{color:#fff;font-size:15px}
.ps-card span{color:var(--muted-dark);font-size:12px}
.ps-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:14px}
.ps-stats div{
  background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.07);
  border-radius:13px;padding:11px 6px;text-align:center;
}
.ps-stats b{display:block;color:#fff;font-size:17px;font-weight:800}
.ps-stats span{color:var(--muted-dark);font-size:9.5px;letter-spacing:.04em}
.ps-banner{
  display:flex;align-items:center;gap:11px;border-radius:14px;padding:13px;
  background:linear-gradient(120deg,rgba(54,198,244,.16),rgba(21,101,216,.12));
  border:1px solid rgba(127,227,255,.22);
}
.ps-star{color:var(--cyan-lite);display:inline-flex}
.ps-star svg{width:18px;height:18px}
.ps-banner strong{display:block;color:#fff;font-size:13px}
.ps-banner small{color:var(--muted-dark);font-size:11px}
.ps-board{padding:18px;flex:1}
.ps-board-label{font-size:10px;letter-spacing:.16em;color:var(--muted-dark);font-weight:700}
.ps-tiles{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-top:13px}
.ps-tile{
  background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.07);
  border-radius:14px;padding:14px 12px;font-size:12.5px;font-weight:600;color:#fff;
  display:flex;flex-direction:column;gap:8px;
}
.ps-tile svg{width:22px;height:22px;color:var(--cyan-lite)}

/* ===== Trust strip ===== */
.strip{background:var(--navy);padding:26px 24px;text-align:center}
.strip p{
  max-width:760px;margin:0 auto;color:var(--muted-dark);
  font-size:clamp(15px,2vw,18px);font-weight:500;
}

/* ===== Sections ===== */
.section-head{max-width:720px;margin:0 auto 54px;text-align:center}
.section-head h2{font-size:clamp(28px,4vw,42px);font-weight:900;letter-spacing:-.02em;line-height:1.08;margin-bottom:16px}
.section-head p{color:var(--muted);font-size:17px}

.features{padding:96px 24px;background:#fff}
.feature-grid{
  max-width:var(--maxw);margin:0 auto;
  display:grid;grid-template-columns:repeat(3,1fr);gap:22px;
}
.feature-card{
  background:linear-gradient(180deg,#fff,#f7fbff);
  border:1px solid #e4eefb;border-radius:var(--radius-lg);
  padding:30px 26px;transition:transform .18s,box-shadow .18s,border-color .18s;
}
.feature-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#cfe3fb}
.fc-icon{
  width:54px;height:54px;border-radius:16px;display:grid;place-items:center;
  margin-bottom:18px;color:#fff;
  background:linear-gradient(145deg,var(--navy),var(--blue));
  box-shadow:0 10px 22px -10px rgba(21,101,216,.6);
}
.fc-icon svg{width:27px;height:27px}
.feature-card h3{font-size:20px;font-weight:800;margin-bottom:8px}
.feature-card p{color:var(--muted);font-size:15.5px}

/* ===== How ===== */
.how{padding:96px 24px;background:linear-gradient(180deg,#f3f8ff,#fff)}
.how-grid{max-width:var(--maxw);margin:0 auto;display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.how-step{position:relative;padding:34px 28px;background:#fff;border:1px solid #e4eefb;border-radius:var(--radius-lg)}
.how-num{
  display:grid;place-items:center;width:46px;height:46px;border-radius:14px;
  font-weight:900;font-size:20px;color:#fff;margin-bottom:18px;
  background:linear-gradient(135deg,var(--cyan),var(--blue));
}
.how-step h3{font-size:20px;font-weight:800;margin-bottom:8px}
.how-step p{color:var(--muted);font-size:15.5px}

/* ===== Download ===== */
.download{padding:96px 24px;background:#fff}
.download-card{
  position:relative;overflow:hidden;max-width:920px;margin:0 auto;text-align:center;
  padding:64px 40px;border-radius:36px;color:#fff;
  background:
    radial-gradient(700px 380px at 50% -30%, rgba(54,198,244,.32), transparent 60%),
    linear-gradient(155deg,var(--navy),var(--navy-2));
  box-shadow:var(--shadow);
}
.dl-icon{width:96px;height:96px;border-radius:24px;margin:0 auto 24px;box-shadow:0 20px 40px -16px rgba(0,0,0,.6)}
.download-card h2{font-size:clamp(28px,4vw,44px);font-weight:900;letter-spacing:-.02em;margin-bottom:14px}
.download-card p{color:var(--muted-dark);font-size:18px;max-width:560px;margin:0 auto 28px}
.download-card .hero-cta{justify-content:center;margin-bottom:18px}
.dl-note{color:var(--muted-dark);font-size:13px;letter-spacing:.03em}

/* ===== FAQ ===== */
.faq{padding:96px 24px;background:linear-gradient(180deg,#fff,#f3f8ff)}
.faq-list{max-width:760px;margin:0 auto;display:flex;flex-direction:column;gap:14px}
.faq details{
  background:#fff;border:1px solid #e4eefb;border-radius:18px;padding:4px 24px;
  transition:border-color .18s,box-shadow .18s;
}
.faq details[open]{border-color:#cfe3fb;box-shadow:0 14px 34px -22px rgba(10,27,51,.4)}
.faq summary{
  list-style:none;cursor:pointer;padding:18px 0;font-weight:700;font-size:17px;
  display:flex;justify-content:space-between;align-items:center;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:24px;color:var(--blue);font-weight:400;transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{color:var(--muted);padding:0 0 20px;font-size:15.5px}
.faq details a{color:var(--blue);font-weight:600}

/* ===== Footer ===== */
.footer{background:var(--navy);color:#fff;padding:54px 24px 40px}
.footer-inner{max-width:var(--maxw);margin:0 auto;display:flex;flex-direction:column;align-items:center;gap:22px;text-align:center}
.footer-links{display:flex;flex-wrap:wrap;gap:26px}
.footer-links a{color:var(--muted-dark);font-weight:600;font-size:15px;transition:color .15s}
.footer-links a:hover{color:#fff}
.footer-copy{color:var(--muted-dark);font-size:14px}

/* ===== Responsive ===== */
@media (max-width:880px){
  .hero-grid{grid-template-columns:1fr;gap:48px}
  .hero-visual{order:2}
  .feature-grid{grid-template-columns:repeat(2,1fr)}
  .how-grid{grid-template-columns:1fr}
  .nav-links a:not(.btn){display:none}
}
@media (max-width:560px){
  .feature-grid{grid-template-columns:1fr}
  .hero{padding-bottom:80px}
  .features,.how,.download,.faq{padding:64px 20px}
  .download-card{padding:48px 24px}
}