:root {
  --bg: #080d14;
  --bg-soft: #0d141e;
  --panel: #111a26;
  --panel-strong: #152131;
  --border: #243348;
  --text: #f7f9fc;
  --muted: #9db0ca;
  --purple: #a93bea;
  --purple-light: #d98cff;
  --cyan: #21c7d9;
  --green: #45d39a;
  --amber: #f3b84b;
  --pink: #ec6ba8;
  --blue: #6b9cff;
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  background: var(--bg);
  color: var(--text);
  font-family: "Manrope", Arial, sans-serif;
  letter-spacing: 0;
}

body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button, a { -webkit-tap-highlight-color: transparent; }
img { display: block; max-width: 100%; }
.band { padding: 96px max(24px, calc((100vw - var(--max)) / 2)); }

.site-header {
  position: fixed;
  z-index: 30;
  top: 0;
  left: 0;
  right: 0;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 max(24px, calc((100vw - var(--max)) / 2));
  border-bottom: 1px solid transparent;
  transition: background-color .2s ease, border-color .2s ease;
}

.site-header.scrolled {
  background: rgba(8, 13, 20, .94);
  border-color: var(--border);
  backdrop-filter: blur(14px);
}

.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 800; }
.brand img { width: 38px; height: 38px; object-fit: contain; }
.brand span { font-size: 18px; }
.site-nav { display: flex; align-items: center; gap: 30px; font-size: 14px; font-weight: 600; }
.site-nav > a:not(.nav-cta) { color: #d5deeb; transition: color .2s ease; }
.site-nav > a:not(.nav-cta):hover { color: #fff; }
.nav-cta { padding: 11px 16px; border: 1px solid #5f2d78; border-radius: 6px; background: #261230; }
.menu-button { display: none; width: 42px; height: 42px; align-items: center; justify-content: center; border: 1px solid var(--border); border-radius: 6px; color: var(--text); background: var(--panel); }
.menu-button svg { width: 21px; height: 21px; }

.hero {
  position: relative;
  min-height: min(850px, 92vh);
  display: flex;
  align-items: center;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
}

.hero-backdrop {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(90deg, rgba(5, 9, 14, .98) 0%, rgba(5, 9, 14, .90) 36%, rgba(5, 9, 14, .25) 74%, rgba(5, 9, 14, .50) 100%), url("player-desktop.png");
  background-size: cover;
  background-position: center;
  transform: scale(1.02);
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(660px, calc(100% - 48px));
  margin-left: max(24px, calc((100vw - var(--max)) / 2));
  padding: 120px 0 70px;
}

.eyebrow { margin: 0 0 18px; color: var(--purple-light); font-size: 13px; font-weight: 800; text-transform: uppercase; }
.hero .eyebrow { display: flex; align-items: center; gap: 10px; color: #dce6f4; }
.hero .eyebrow span { width: 28px; height: 2px; background: var(--cyan); }
.hero h1 { margin: 0; font-size: clamp(64px, 9vw, 118px); line-height: .95; font-weight: 800; }
.hero-lead { margin: 24px 0 10px; font-size: clamp(26px, 3vw, 42px); line-height: 1.14; font-weight: 700; }
.hero-copy { max-width: 600px; margin: 0; color: #bdc9da; font-size: 18px; line-height: 1.75; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }

.button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 800;
  transition: transform .2s ease, background-color .2s ease, border-color .2s ease;
}
.button:hover { transform: translateY(-2px); }
.button svg { width: 18px; height: 18px; }
.button-primary { background: var(--purple); color: #fff; }
.button-primary:hover { background: #bd4cf3; }
.button-secondary { border-color: #64758b; background: rgba(10, 16, 24, .72); color: #fff; }
.button-secondary:hover { border-color: #9eb0c7; }
.hero-trust { display: flex; flex-wrap: wrap; gap: 22px; margin-top: 34px; color: #bdcadb; font-size: 12px; font-weight: 700; }
.hero-trust span { display: inline-flex; align-items: center; gap: 7px; }
.hero-trust svg { width: 16px; height: 16px; color: var(--cyan); }
.hero-scroll { position: absolute; z-index: 2; bottom: 22px; left: 50%; width: 40px; height: 40px; display: grid; place-items: center; color: var(--muted); transform: translateX(-50%); }

.section-heading { max-width: 700px; margin-bottom: 48px; }
.section-heading h2, .activation h2, .experience h2, .final-cta h2 { margin: 0; font-size: clamp(34px, 5vw, 58px); line-height: 1.08; }
.section-heading > p:last-child, .experience-copy > p, .final-cta > p { color: var(--muted); font-size: 17px; line-height: 1.7; }

.intro { background: var(--bg); }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--border); border-left: 1px solid var(--border); }
.feature { min-height: 230px; padding: 30px; border-right: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.feature-icon { width: 44px; height: 44px; display: grid; place-items: center; margin-bottom: 28px; border-radius: 6px; background: #172231; }
.feature-icon svg { width: 22px; height: 22px; }
.feature-icon.purple { color: var(--purple-light); }
.feature-icon.cyan { color: var(--cyan); }
.feature-icon.green { color: var(--green); }
.feature-icon.amber { color: var(--amber); }
.feature-icon.pink { color: var(--pink); }
.feature-icon.blue { color: var(--blue); }
.feature h3 { margin: 0 0 10px; font-size: 19px; }
.feature p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.7; }

.activation { background: #0b1119; border-top: 1px solid #111d2a; border-bottom: 1px solid var(--border); }
.activation-inner { max-width: var(--max); margin: auto; display: grid; grid-template-columns: minmax(320px, .8fr) minmax(500px, 1.2fr); align-items: center; gap: 84px; }
.steps { list-style: none; padding: 0; margin: 40px 0 30px; }
.steps li { display: grid; grid-template-columns: 38px 1fr; gap: 16px; padding: 20px 0; border-bottom: 1px solid var(--border); }
.steps li > span { width: 32px; height: 32px; display: grid; place-items: center; border: 1px solid #65327d; border-radius: 50%; color: var(--purple-light); font-weight: 800; }
.steps strong { font-size: 15px; }
.steps p { margin: 6px 0 0; color: var(--muted); font-size: 13px; line-height: 1.6; }
.text-link { display: inline-flex; align-items: center; gap: 7px; color: var(--purple-light); font-size: 14px; font-weight: 800; }
.text-link svg { width: 17px; height: 17px; }
.activation-visual { position: relative; min-height: 580px; }
.activation-visual img { position: absolute; object-fit: cover; border: 1px solid #34465c; border-radius: 8px; box-shadow: 0 24px 60px rgba(0, 0, 0, .42); }
.panel-screen { top: 0; right: 0; width: 88%; aspect-ratio: 16/9; object-position: center top; }
.qr-screen { z-index: 2; bottom: 0; left: 0; width: 39%; aspect-ratio: .68; object-position: center; }

.experience { display: grid; grid-template-columns: 1.2fr .8fr; align-items: center; gap: 74px; }
.experience-image { position: relative; }
.experience-image img { width: 100%; aspect-ratio: 16/10; object-fit: cover; border: 1px solid #32435a; border-radius: 8px; }
.check-list { display: grid; gap: 14px; list-style: none; padding: 0; margin: 30px 0 0; color: #d4deeb; font-size: 14px; }
.check-list li { display: flex; align-items: center; gap: 10px; }
.check-list svg { width: 18px; height: 18px; color: var(--green); }

.downloads { background: #0d141e; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.download-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.download-item { min-height: 118px; display: grid; grid-template-columns: 48px 1fr 44px; align-items: center; gap: 16px; padding: 22px; border: 1px solid var(--border); border-radius: 8px; background: var(--panel); }
.download-item > svg { width: 32px; height: 32px; color: var(--cyan); }
.download-item h3 { margin: 0 0 5px; font-size: 17px; }
.download-item p { margin: 0; color: var(--muted); font-size: 13px; }
.icon-button { width: 44px; height: 44px; display: grid; place-items: center; border: 1px solid #684083; border-radius: 6px; color: #fff; background: #2a1735; transition: background-color .2s ease; }
.icon-button:hover { background: #432052; }
.icon-button svg { width: 19px; height: 19px; }
.download-note { display: flex; align-items: flex-start; gap: 9px; max-width: 720px; margin: 26px 0 0; color: #7f93ae; font-size: 12px; line-height: 1.6; }
.download-note svg { flex: 0 0 auto; width: 16px; height: 16px; margin-top: 1px; }

.final-cta { min-height: 520px; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; }
.final-cta > img { margin-bottom: 16px; }
.final-cta > p { max-width: 660px; }
.final-cta .button { margin-top: 16px; }
.site-footer { min-height: 92px; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 20px; padding: 20px max(24px, calc((100vw - var(--max)) / 2)); border-top: 1px solid var(--border); color: var(--muted); font-size: 12px; }
.site-footer > a:last-child { justify-self: end; display: inline-flex; align-items: center; gap: 7px; }
.site-footer > a:last-child svg { width: 15px; height: 15px; }

.reveal { opacity: 0; transform: translateY(20px); transition: opacity .6s ease, transform .6s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .button { transition: none; }
}

@media (max-width: 900px) {
  .band { padding-top: 76px; padding-bottom: 76px; }
  .menu-button { display: flex; }
  .site-nav { position: fixed; inset: 72px 0 auto; display: none; flex-direction: column; align-items: stretch; gap: 0; padding: 18px 24px 26px; border-bottom: 1px solid var(--border); background: #080d14; }
  .site-nav.open { display: flex; }
  .site-nav a { padding: 15px 4px; }
  .site-nav .nav-cta { margin-top: 8px; padding: 14px; text-align: center; }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .activation-inner, .experience { grid-template-columns: 1fr; gap: 52px; }
  .activation-visual { min-height: 520px; }
  .experience-copy { max-width: 680px; }
  .download-grid { grid-template-columns: 1fr; }
}

@media (max-width: 620px) {
  .site-header { height: 64px; }
  .site-nav { inset: 64px 0 auto; }
  .hero { min-height: 760px; align-items: flex-end; }
  .hero-backdrop { background-image: linear-gradient(0deg, rgba(5, 9, 14, 1) 8%, rgba(5, 9, 14, .82) 56%, rgba(5, 9, 14, .4) 100%), url("player-desktop.png"); background-position: 61% center; }
  .hero-content { width: calc(100% - 40px); margin-left: 20px; padding: 110px 0 76px; }
  .hero h1 { font-size: 64px; }
  .hero-lead { font-size: 27px; }
  .hero-copy { font-size: 15px; line-height: 1.65; }
  .hero-actions { display: grid; }
  .hero-trust { gap: 14px; }
  .hero-scroll { display: none; }
  .band { padding-left: 20px; padding-right: 20px; }
  .section-heading h2, .activation h2, .experience h2, .final-cta h2 { font-size: 34px; }
  .feature-grid { grid-template-columns: 1fr; }
  .feature { min-height: 205px; }
  .activation-visual { min-height: 390px; }
  .panel-screen { width: 100%; }
  .qr-screen { width: 42%; }
  .download-item { grid-template-columns: 42px 1fr 44px; padding: 18px; }
  .site-footer { grid-template-columns: 1fr auto; }
  .site-footer p { grid-column: 1 / -1; grid-row: 2; margin: 0; }
}
