/* UPI Speaker — upispeaker.com · plain CSS, no frameworks, no JS */
:root{
  --bg:#0F0B1E; --card:#1B1433; --border:#33245E;
  --brand:#6739B7; --brand-lt:#9575CD; --gold:#FFD54F;
  --green:#10B981; --txt:#F2EDFA; --muted:#B3A8CE;
  --light:#FFFFFF; --ink:#1A1230; --ink-muted:#5B5470;
  --max:1080px; --radius:16px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Noto Sans Devanagari",sans-serif;background:var(--light);color:var(--ink);line-height:1.65}
a{color:var(--brand)}
img{max-width:100%;height:auto}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
/* header */
.site-header{background:var(--bg);color:var(--txt);position:sticky;top:0;z-index:10;border-bottom:2px solid var(--brand)}
.site-header .wrap{display:flex;align-items:center;gap:14px;padding-top:12px;padding-bottom:12px}
.logo{display:flex;align-items:center;gap:12px;color:#fff;text-decoration:none;font-weight:800;font-size:20px}
.logo img{width:40px;height:40px;border-radius:10px}
.site-header nav{margin-left:auto;display:flex;gap:20px;font-size:15px}
.site-header nav a{color:var(--muted);text-decoration:none;font-weight:600}
.site-header nav a:hover{color:#fff}
.btn{display:inline-block;background:var(--brand);color:#fff!important;text-decoration:none;font-weight:800;padding:14px 30px;border-radius:999px;font-size:17px;border:none}
.btn:hover{background:#552EA0}
.btn.gold{background:var(--gold);color:#3A2500!important}
.btn.ghost{background:transparent;border:2px solid var(--brand);color:var(--brand)!important}
/* hero */
.hero{background:linear-gradient(135deg,#2A1A5E,#0F0B1E);color:#fff;padding:72px 0 64px}
.hero .wrap{display:grid;grid-template-columns:1.2fr .8fr;gap:48px;align-items:center}
.hero h1{font-size:clamp(34px,5vw,56px);line-height:1.12;margin:0 0 12px}
.hero h1 .y{color:var(--gold)}
.hero .hi{color:var(--brand-lt);font-size:22px;font-weight:700}
.hero p.lead{color:#D9CCF2;font-size:19px;max-width:560px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin:26px 0 18px}
.chips{display:flex;gap:10px;flex-wrap:wrap;list-style:none;margin:0;padding:0}
.chips li{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.3);border-radius:999px;padding:8px 16px;font-size:14px;font-weight:700}
.mock{background:#fff;color:var(--ink);border-radius:28px;padding:20px;box-shadow:0 30px 70px rgba(0,0,0,.5)}
.mock .bar{background:var(--brand);color:#fff;border-radius:16px;padding:14px 18px;font-weight:800;display:flex;justify-content:space-between}
.mock .alert{background:#F0FDF4;border:2px solid var(--green);border-radius:16px;padding:20px;text-align:center;margin:16px 0}
.mock .alert b{font-size:34px;color:#047857}
.mock .row{display:flex;justify-content:space-between;padding:10px 4px;border-top:1px solid #eee;font-size:15px}
.mock .row b{color:#047857}
/* strips & sections */
.strip{background:var(--bg);color:var(--muted);padding:16px 0;font-size:15px;font-weight:600}
.strip .wrap{display:flex;gap:26px;flex-wrap:wrap;justify-content:center}
section{padding:64px 0}
section.alt{background:#F7F4FF}
h2{font-size:clamp(26px,3.6vw,38px);line-height:1.2;margin:0 0 10px;text-align:center}
.lead-c{text-align:center;color:var(--ink-muted);max-width:680px;margin:0 auto 36px;font-size:18px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.card{background:#fff;border:1px solid #E7E1F5;border-radius:var(--radius);padding:28px;box-shadow:0 6px 24px rgba(103,57,183,.08)}
.card .ic{font-size:36px}
.card h3{margin:12px 0 8px;font-size:20px}
.card p{margin:0;color:var(--ink-muted);font-size:16px}
.dark-sec{background:linear-gradient(180deg,#1B1433,#2A1A5E);color:#fff}
.dark-sec .lead-c{color:#B3A8CE}
.dark-sec .card{background:#241B47;border-color:var(--border);color:#fff;box-shadow:none}
.dark-sec .card p{color:#B3A8CE}
/* table */
table.compare{width:100%;border-collapse:collapse;background:#fff;border-radius:var(--radius);overflow:hidden;font-size:16px}
table.compare th,table.compare td{padding:14px 18px;border-bottom:1px solid #EDE9F5;text-align:left}
table.compare th{background:var(--brand);color:#fff}
table.compare tr:last-child td{border-bottom:none}
.ok{color:#047857;font-weight:800}.no{color:#DC2626;font-weight:800}
/* steps */
.steps{counter-reset:s;display:grid;grid-template-columns:repeat(4,1fr);gap:20px;list-style:none;margin:0;padding:0}
.steps li{background:#fff;border:1px solid #E7E1F5;border-radius:var(--radius);padding:26px 22px;position:relative}
.steps li::before{counter-increment:s;content:counter(s);display:flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:50%;background:var(--brand);color:#fff;font-weight:800;font-size:22px;margin-bottom:12px}
/* langs */
.langs{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;list-style:none;margin:0;padding:0}
.langs li{background:#fff;border:1px solid #E7E1F5;border-radius:12px;padding:16px 10px;text-align:center;font-weight:700}
.langs li small{display:block;color:var(--ink-muted);font-weight:600;font-size:13px}
/* shots */
.shots{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.shot-mini{border-radius:14px;padding:26px 18px;color:#fff;min-height:220px;display:flex;flex-direction:column;justify-content:flex-end;background:linear-gradient(180deg,#2A1A5E,#6739B7)}
.shot-mini b{font-size:18px}.shot-mini span{color:var(--gold);font-size:14px;font-weight:700}
/* faq */
details.faq{background:#fff;border:1px solid #E7E1F5;border-radius:12px;padding:18px 22px;margin-bottom:12px}
details.faq summary{font-weight:800;font-size:17px;cursor:pointer}
details.faq p{margin:10px 0 0;color:var(--ink-muted)}
/* cta + footer */
.big-cta{background:linear-gradient(135deg,#2A1A5E,#6739B7);color:#fff;text-align:center}
.big-cta h2{color:#fff}
.big-cta p{color:#D9CCF2}
footer{background:var(--bg);color:var(--muted);padding:40px 0;font-size:14px}
footer .wrap{display:flex;gap:32px;flex-wrap:wrap;justify-content:space-between}
footer a{color:var(--brand-lt);text-decoration:none}
footer nav{display:flex;gap:18px;flex-wrap:wrap}
/* responsive */
@media(max-width:860px){
  .hero .wrap{grid-template-columns:1fr}
  .grid3,.grid2{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr 1fr}
  .langs{grid-template-columns:repeat(2,1fr)}
  .shots{grid-template-columns:1fr 1fr}
  .site-header nav{display:none}
}
</style>