/* hero */
.hero { background: radial-gradient(60% 50% at 85% 10%, rgba(255,61,139,.28), transparent 70%), radial-gradient(55% 50% at 5% 90%, rgba(61,123,255,.3), transparent 70%), var(--night); color: #fff; padding: 20px 0 64px; overflow: hidden; }
.nav { display: flex; align-items: center; justify-content: space-between; padding-block: 8px 40px; }
.logo { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 20px; text-decoration: none; }
.logo img { width: 38px; height: 38px; border-radius: 11px; }
.hero-grid { display: grid; gap: 40px; align-items: center; }
.hero h1 { font-size: clamp(32px, 8vw, 54px); font-weight: 800; letter-spacing: -1px; }
.hero h1 span { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lead { margin: 18px 0 28px; max-width: 520px; color: #cfc9e8; font-size: 17px; }
.cta { display: flex; flex-wrap: wrap; gap: 12px; }
#install-help { margin: 16px 0 0; max-width: 520px; padding: 14px 16px; border-radius: 14px; background: rgba(255,255,255,.08); color: #e4e0f6; font-size: 14px; }

/* phone */
.phone { position: relative; width: 250px; height: 480px; margin-inline: auto; border-radius: 38px; padding: 9px; background: #2a2344; box-shadow: 0 30px 80px rgba(0,0,0,.5); }
.screen { position: relative; height: 100%; border-radius: 30px; overflow: hidden; background: linear-gradient(170deg, #3a2a7a 0%, #7b2f86 45%, #e8497f 100%); }
.screen::after { content: ""; position: absolute; inset: auto 0 0; height: 55%; background: linear-gradient(to top, rgba(10,6,24,.85), transparent); }
.pts { position: absolute; top: 14px; inset-inline-start: 14px; z-index: 2; display: flex; align-items: center; gap: 8px; padding: 5px 12px 5px 6px; border-radius: 999px; background: rgba(15,11,29,.55); backdrop-filter: blur(6px); font-size: 13px; font-weight: 700; }
.ring { width: 30px; height: 30px; }
.ring circle { fill: none; stroke-width: 4; }
.ring .bg { stroke: rgba(255,255,255,.25); }
.ring .fg { stroke: #fff; stroke-linecap: round; stroke-dasharray: 75.4; stroke-dashoffset: 75.4; transform: rotate(-90deg); transform-origin: center; animation: fill 1.6s .4s ease-out forwards; }
@keyframes fill { to { stroke-dashoffset: 22.6; } }
.rail { position: absolute; z-index: 2; inset-inline-end: 12px; bottom: 96px; display: grid; gap: 16px; justify-items: center; font-size: 11px; }
.rail i { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 50%; background: rgba(15,11,29,.5); }
.rail svg { width: 20px; height: 20px; }
.caption { position: absolute; z-index: 2; inset-inline: 16px 70px; bottom: 22px; font-size: 13px; }
.caption b { display: block; font-size: 15px; }
.live-chip { position: absolute; z-index: 2; top: 18px; inset-inline-end: 14px; padding: 3px 11px; border-radius: 999px; background: var(--pink); font-size: 12px; font-weight: 800; }

/* generic section */
section { padding: 72px 0; }
.sec-head { max-width: 560px; margin-bottom: 34px; }
.sec-head p { margin: 10px 0 0; color: var(--muted); }

/* features */
.features { display: grid; gap: 0 48px; }
.feat { display: flex; gap: 16px; padding: 20px 0; border-bottom: 1px solid var(--line); }
.feat svg { flex: none; width: 30px; height: 30px; color: var(--blue); }
.feat h3 { font-size: 18px; margin-bottom: 4px; }
.feat p { margin: 0; color: var(--muted); font-size: 15px; }

/* steps */
.steps-sec { background: var(--mist); }
.steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 22px; counter-reset: s; }
.steps li { counter-increment: s; display: flex; gap: 16px; align-items: flex-start; }
.steps li::before { content: counter(s); flex: none; display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; background: var(--grad); color: #fff; font-weight: 800; }
.steps h3 { font-size: 18px; }
.steps p { margin: 2px 0 0; color: var(--muted); font-size: 15px; }

/* split */
.split-bar { display: flex; height: 18px; border-radius: 999px; overflow: hidden; margin: 8px 0 22px; }
.split-bar i:nth-child(1) { flex: 55; background: var(--pink); }
.split-bar i:nth-child(2) { flex: 20; background: var(--blue); }
.split-bar i:nth-child(3) { flex: 25; background: #b9b4d6; }
.legend { display: grid; gap: 14px; margin: 0; padding: 0; list-style: none; }
.legend li { display: flex; gap: 12px; align-items: baseline; }
.legend strong { min-width: 52px; font-size: 22px; }
.legend span { color: var(--muted); font-size: 15px; }
.fine { margin-top: 26px; padding: 16px 18px; border-radius: 14px; background: var(--mist); color: var(--ink); font-size: 15px; }

/* faq */
.faq-sec { background: var(--mist); }
details { border-bottom: 1px solid var(--line); padding: 16px 0; }
summary { cursor: pointer; font-weight: 700; font-size: 17px; list-style: none; display: flex; justify-content: space-between; gap: 12px; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; color: var(--blue); font-size: 22px; line-height: 1; }
details[open] summary::after { content: "\2212"; }
details p { margin: 10px 0 0; color: var(--muted); font-size: 15px; }

/* final + footer */
.final { background: var(--night); color: #fff; text-align: center; }
.final p { margin: 12px auto 26px; color: #cfc9e8; max-width: 440px; }
footer { background: var(--night); color: #9d97bd; padding: 0 0 36px; font-size: 14px; }
footer .wrap { display: flex; flex-wrap: wrap; gap: 10px 24px; justify-content: space-between; border-top: 1px solid rgba(255,255,255,.1); padding-top: 22px; }
footer nav { display: flex; gap: 20px; }

@media (min-width: 820px) {
  .hero-grid { grid-template-columns: 1.15fr .85fr; }
  .features { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: repeat(4, 1fr); }
  .steps li { flex-direction: column; }
}