/* DPTV landing — rebuilt around promo art */
:root{
  --bg:#070b16;
  --bg2:#0d1530;
  --text:#f4f7ff;
  --muted:#a9b6d4;
  --line:rgba(255,255,255,.12);
  --green:#39d353;
  --green2:#22c55e;
  --accent:#7c5cff;
  --warm:#ffb020;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Manrope", "Segoe UI", system-ui, sans-serif;
  background:
    radial-gradient(900px 480px at 85% 8%, rgba(124,92,255,.22), transparent 55%),
    radial-gradient(700px 420px at 10% 30%, rgba(34,197,94,.08), transparent 50%),
    linear-gradient(180deg, var(--bg), var(--bg2) 45%, #050814);
  color:var(--text);
  text-align:left;
  direction:ltr;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(1120px,calc(100% - 32px));margin:0 auto}

/* header */
.header{
  position:sticky;top:0;z-index:50;
  backdrop-filter:blur(14px);
  background:rgba(7,11,22,.72);
  border-bottom:1px solid var(--line);
}
.header .container{
  min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:12px;
}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:.04em}
.logo img{width:42px;height:42px;border-radius:10px;object-fit:cover}
.header-download-btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:12px 18px;border-radius:999px;font-weight:800;
  background:linear-gradient(120deg,var(--green),var(--green2));
  color:#04150a;box-shadow:0 10px 28px rgba(34,197,94,.28);
}

/* hero */
.hero{padding:28px 0 18px}
.hero-kicker{
  display:inline-flex;align-items:center;gap:8px;
  padding:8px 14px;border-radius:999px;margin-bottom:14px;
  background:rgba(255,255,255,.06);border:1px solid var(--line);
  color:var(--muted);font-size:14px;
}
.hero-title{
  margin:0 0 10px;font-size:clamp(28px,4.6vw,48px);line-height:1.25;font-weight:900;
}
.hero-title span{color:var(--warm)}
.hero-desc{margin:0 0 18px;color:var(--muted);font-size:clamp(15px,2vw,18px);line-height:1.8;max-width:46rem}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:22px}
.btn-green{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  min-height:54px;padding:0 24px;border-radius:999px;font-weight:900;font-size:17px;
  background:linear-gradient(120deg,var(--green),#16a34a);color:#04150a;
  box-shadow:0 14px 34px rgba(34,197,94,.3);
}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:54px;padding:0 20px;border-radius:999px;font-weight:700;
  border:1px solid var(--line);background:rgba(255,255,255,.04);color:var(--text);
}
.hero-art{
  position:relative;border-radius:22px;overflow:hidden;
  border:1px solid rgba(255,255,255,.1);
  box-shadow:0 30px 80px rgba(0,0,0,.45);
  background:#0a1024;
}
.hero-art img{width:100%;height:auto}
.hero-art-cta{
  position:absolute;left:4%;bottom:4%;
  /* sits near green download zone on promo art */
  width:min(42%, 280px);height:12%;
  min-height:48px;border-radius:999px;
  /* invisible hit area over the art's green button */
  background:transparent;
}

/* showcase second image */
.showcase{padding:34px 0 10px}
.section-head{margin:0 0 16px}
.section-head h2{margin:0 0 8px;font-size:clamp(24px,3.5vw,36px)}
.section-head p{margin:0;color:var(--muted);line-height:1.7}
.art-card{
  position:relative;border-radius:22px;overflow:hidden;
  border:1px solid rgba(255,255,255,.1);
  box-shadow:0 24px 70px rgba(0,0,0,.4);
}
.art-card img{width:100%}
.art-card-cta{
  position:absolute;left:5%;bottom:6%;
  width:min(38%, 240px);height:11%;min-height:46px;border-radius:999px;
  background:transparent;
}

/* feature chips under arts */
.chips{
  display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:18px 0 0;
}
.chip{
  padding:16px 14px;border-radius:16px;text-align:center;
  background:rgba(255,255,255,.04);border:1px solid var(--line);
}
.chip strong{display:block;font-size:22px;margin-bottom:4px}
.chip span{color:var(--muted);font-size:13px}

/* features */
.features{padding:42px 0 10px}
.features-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:14px;
}
.feature{
  padding:20px 18px;border-radius:18px;
  background:linear-gradient(180deg,rgba(255,255,255,.05),rgba(255,255,255,.02));
  border:1px solid var(--line);
}
.feature .ico{font-size:28px;margin-bottom:10px}
.feature h3{margin:0 0 8px;font-size:18px}
.feature p{margin:0;color:var(--muted);line-height:1.7;font-size:14px}

/* download band */
.download{
  margin:42px 0 20px;padding:28px 22px;border-radius:24px;text-align:center;
  background:
    radial-gradient(500px 180px at 50% 0%, rgba(34,197,94,.2), transparent 60%),
    rgba(255,255,255,.04);
  border:1px solid var(--line);
}
.download h2{margin:0 0 8px;font-size:clamp(24px,3.5vw,34px)}
.download p{margin:0 0 18px;color:var(--muted)}
.download-meta{display:flex;justify-content:center;gap:22px;flex-wrap:wrap;margin-bottom:18px;color:var(--muted);font-size:14px}
.download-meta strong{color:var(--text);display:block}

/* faq */
.faq{padding:28px 0 50px}
.faq-item{border:1px solid var(--line);border-radius:14px;margin-bottom:10px;overflow:hidden;background:rgba(255,255,255,.03)}
.faq-q{
  width:100%;border:0;background:transparent;color:var(--text);
  text-align:left;padding:16px 18px;font:inherit;font-weight:700;cursor:pointer;
}
.faq-a{display:none;padding:0 18px 16px;color:var(--muted);line-height:1.7}

.footer{
  border-top:1px solid var(--line);padding:28px 0 40px;text-align:center;color:var(--muted);font-size:14px;
}
.footer img{width:56px;height:56px;border-radius:14px;margin:0 auto 10px;object-fit:cover}
.footer-links{display:flex;justify-content:center;gap:18px;flex-wrap:wrap;margin-top:10px}

@media (max-width:900px){
  .chips{grid-template-columns:repeat(2,1fr)}
  .features-grid{grid-template-columns:1fr}
  .hero-art-cta,.art-card-cta{width:48%;height:10%}
}
@media (max-width:560px){
  .header-download-btn{padding:10px 14px;font-size:13px}
  .chips{grid-template-columns:1fr 1fr}
  .hero-art-cta,.art-card-cta{left:3%;bottom:3%;width:54%;height:9%}
}