:root {
  --bg: #09030f;
  --bg-2: #12051f;
  --panel: rgba(32, 8, 49, .72);
  --panel-strong: #1a0728;
  --text: #fff9ff;
  --muted: #c8aecf;
  --line: rgba(255, 128, 232, .17);
  --purple: #9c22ff;
  --purple-2: #cf2cff;
  --pink: #ff2ebd;
  --orange: #ff7a18;
  --yellow: #ffd63d;
  --hot: linear-gradient(118deg, #7f1cff 0%, #c127ff 38%, #ff2ebd 68%, #ff8a18 100%);
  --shadow: 0 28px 85px rgba(125, 18, 172, .28);
  --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 86px; }
body {
  margin: 0;
  overflow-x: hidden;
  color: var(--text);
  background:
    radial-gradient(circle at 15% 0%, rgba(177, 29, 255, .16), transparent 30%),
    radial-gradient(circle at 90% 15%, rgba(255, 49, 179, .11), transparent 26%),
    linear-gradient(180deg, #09030f 0%, #0d0417 45%, #08030d 100%);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
}
body.menu-open { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, a { -webkit-tap-highlight-color: transparent; }
::selection { background: rgba(255, 46, 189, .65); color: #fff; }

.container { width: min(calc(100% - 40px), var(--container)); margin-inline: auto; }
.skip-link { position: fixed; top: -90px; left: 16px; z-index: 9999; padding: 10px 14px; border-radius: 10px; background: #fff; color: #24052b; transition: top .2s ease; }
.skip-link:focus { top: 14px; }

.site-header {
  position: fixed; inset: 0 0 auto; z-index: 1000; height: 78px;
  border-bottom: 1px solid transparent;
  transition: background .25s ease, border-color .25s ease, backdrop-filter .25s ease;
}
.site-header.is-scrolled { background: rgba(9, 3, 15, .84); border-color: var(--line); backdrop-filter: blur(18px); }
.nav-wrap { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: flex; align-items: center; gap: 12px; font-weight: 950; letter-spacing: -.03em; }
.brand img { width: 54px; height: 54px; border-radius: 12px; object-fit: cover; }
.brand-name { display: flex; flex-direction: column; line-height: 1; }
.brand-name strong { font-size: 1.04rem; }
.brand-name small { margin-top: 5px; color: #d29bdb; font-size: .63rem; letter-spacing: .16em; text-transform: uppercase; }
.main-nav { display: flex; align-items: center; gap: 27px; color: #f4e6f7; font-size: .9rem; font-weight: 700; }
.main-nav > a:not(.nav-cta) { position: relative; }
.main-nav > a:not(.nav-cta)::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -8px; height: 2px; background: var(--hot); transition: right .22s ease; }
.main-nav > a:not(.nav-cta):hover::after { right: 0; }
.nav-cta { padding: 10px 18px; border: 1px solid rgba(255, 94, 209, .38); border-radius: 999px; background: rgba(198, 36, 255, .11); box-shadow: inset 0 0 24px rgba(255, 45, 189, .07); }
.menu-toggle { display: none; width: 43px; height: 43px; border: 0; background: transparent; cursor: pointer; }
.menu-toggle span { display: block; width: 25px; height: 2px; margin: 5px auto; border-radius: 2px; background: #fff; }

.hero { position: relative; min-height: 870px; padding: 138px 0 45px; overflow: hidden; }
.hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .3;
  background-image: linear-gradient(rgba(244, 115, 255, .07) 1px, transparent 1px), linear-gradient(90deg, rgba(244, 115, 255, .07) 1px, transparent 1px);
  background-size: 58px 58px; mask-image: linear-gradient(to bottom, #000, transparent 86%);
}
.hero::after { content: ""; position: absolute; width: 620px; height: 620px; right: -240px; top: 80px; border-radius: 50%; border: 1px solid rgba(255, 58, 195, .15); box-shadow: inset 0 0 100px rgba(154, 34, 255, .07); }
.hero-grid { position: relative; z-index: 2; display: grid; grid-template-columns: 1fr .95fr; gap: 66px; align-items: center; }
.hero-copy { padding-bottom: 35px; }
.eyebrow, .section-kicker { display: inline-flex; align-items: center; gap: 10px; color: #ff9d43; font-size: .78rem; font-weight: 900; letter-spacing: .17em; text-transform: uppercase; }
.eyebrow::before, .section-kicker::before { content: ""; width: 24px; height: 2px; background: linear-gradient(90deg, var(--pink), var(--yellow)); }
.hero h1 { max-width: 710px; margin: 18px 0 22px; font-size: clamp(3.25rem, 7vw, 6.35rem); line-height: .92; letter-spacing: -.065em; }
.hero h1 .assist-word { display: block; color: #fff; }
.hero h1 .plus-word { display: block; color: transparent; background: linear-gradient(95deg, #fff 0%, #f4bbff 26%, #ff37c7 58%, #ff9c28 92%); background-clip: text; -webkit-background-clip: text; }
.hero-text { max-width: 650px; margin: 0; color: #d5bbdc; font-size: 1.07rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 13px; margin-top: 32px; }
.button { min-height: 54px; display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 0 24px; border: 1px solid transparent; border-radius: 14px; font-weight: 900; transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--hot); color: #fff; box-shadow: 0 16px 38px rgba(200, 28, 210, .32); }
.button-primary:hover { box-shadow: 0 20px 48px rgba(236, 39, 185, .4); }
.button-secondary { border-color: rgba(255, 165, 234, .22); background: rgba(255,255,255,.04); color: #fff7ff; }
.button-secondary:hover { border-color: rgba(255, 92, 207, .45); }
.hero-proof { display: flex; flex-wrap: wrap; gap: 11px; margin-top: 25px; }
.hero-proof span { padding: 8px 11px; border: 1px solid rgba(255, 140, 229, .15); border-radius: 999px; background: rgba(255,255,255,.025); color: #d9c2df; font-size: .78rem; font-weight: 750; }

.hero-stage { position: relative; min-height: 600px; display: grid; place-items: center; }
.stage-rings, .stage-rings::before, .stage-rings::after { position: absolute; border-radius: 50%; border: 1px solid rgba(238, 82, 255, .15); }
.stage-rings { width: 510px; height: 510px; }
.stage-rings::before { content: ""; inset: 50px; border-style: dashed; }
.stage-rings::after { content: ""; inset: 110px; border-color: rgba(255, 162, 35, .2); }
.stage-glow { position: absolute; width: 330px; height: 330px; border-radius: 50%; background: radial-gradient(circle, rgba(255, 43, 189, .27), rgba(147, 27, 255, .08) 50%, transparent 70%); filter: blur(12px); }
.logo-console { position: relative; z-index: 3; width: min(100%, 410px); min-height: 410px; display: grid; place-items: center; padding: 40px; border: 1px solid rgba(255, 92, 214, .28); border-radius: 38px; background: linear-gradient(145deg, rgba(38, 8, 54, .85), rgba(14, 4, 23, .82)); box-shadow: var(--shadow), inset 0 1px rgba(255,255,255,.05); transform: rotate(2deg); }
.logo-console::before { content: ""; position: absolute; inset: 10px; border: 1px solid rgba(255, 149, 224, .09); border-radius: 30px; }
.logo-console img { position: relative; z-index: 2; width: 160px; height: 160px; image-rendering: auto; filter: drop-shadow(0 20px 30px rgba(255, 46, 189, .24)); }
.logo-console .wordmark { position: absolute; left: 0; right: 0; bottom: 39px; text-align: center; color: #fff6ff; font-size: 1rem; font-weight: 950; letter-spacing: .24em; text-transform: uppercase; }
.float-chip { position: absolute; z-index: 5; min-width: 132px; padding: 12px 14px; border: 1px solid rgba(255, 129, 219, .25); border-radius: 15px; background: rgba(16, 4, 26, .9); backdrop-filter: blur(12px); box-shadow: 0 18px 42px rgba(50, 4, 66, .32); }
.float-chip strong, .float-chip small { display: block; }
.float-chip strong { color: #fff; font-size: .84rem; }
.float-chip small { margin-top: 2px; color: #c5a5cc; font-size: .69rem; }
.chip-a { top: 17%; left: -1%; }
.chip-b { right: -1%; top: 31%; }
.chip-c { right: 7%; bottom: 12%; }

.device-marquee { position: relative; z-index: 4; overflow: hidden; margin-top: 15px; border-block: 1px solid rgba(255, 113, 214, .14); background: rgba(47, 8, 59, .42); transform: rotate(-.8deg); }
.marquee-track { width: max-content; display: flex; align-items: center; gap: 24px; padding: 14px 0; animation: marquee 25s linear infinite; color: #f9dcff; font-size: .78rem; font-weight: 950; letter-spacing: .15em; }
.marquee-track i { width: 7px; height: 7px; border-radius: 50%; background: var(--orange); box-shadow: 0 0 14px var(--orange); }

.section { position: relative; padding: 108px 0; }
.section-dark { background: linear-gradient(180deg, rgba(25, 5, 38, .3), rgba(24, 6, 36, .66)); }
.section-heading { max-width: 770px; margin: 0 auto 49px; text-align: center; }
.section-heading h2, .compat-copy h2, .faq-intro h2 { margin: 12px 0 15px; font-size: clamp(2.15rem, 4.2vw, 3.8rem); line-height: 1.05; letter-spacing: -.045em; }
.section-heading p, .compat-copy > p, .faq-intro > p { margin: 0; color: var(--muted); font-size: 1rem; }

.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.feature-card { min-height: 260px; padding: 27px; border: 1px solid var(--line); border-radius: 22px; background: linear-gradient(150deg, rgba(45, 10, 61, .69), rgba(16, 5, 26, .78)); transition: transform .23s ease, border-color .23s ease; }
.feature-card:hover { transform: translateY(-5px); border-color: rgba(255, 79, 209, .38); }
.icon-box { width: 49px; height: 49px; display: grid; place-items: center; margin-bottom: 23px; border: 1px solid rgba(255, 124, 222, .25); border-radius: 14px; background: linear-gradient(145deg, rgba(154, 34, 255, .28), rgba(255, 126, 24, .12)); }
.icon-box svg { width: 24px; fill: #ff85dc; }
.feature-card h3 { margin: 0 0 8px; font-size: 1.16rem; }
.feature-card p { margin: 0; color: #c9afd0; font-size: .92rem; }

.compatibility { overflow: hidden; }
.compatibility::before { content: ""; position: absolute; width: 550px; height: 550px; left: -330px; top: 10%; border-radius: 50%; background: rgba(173, 27, 255, .11); filter: blur(90px); }
.compat-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 75px; align-items: center; }
.compat-copy .button { margin-top: 28px; }
.device-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.device-card { position: relative; min-height: 118px; padding: 20px; border: 1px solid rgba(255, 117, 221, .15); border-radius: 18px; background: rgba(39, 8, 50, .5); overflow: hidden; }
.device-card::after { content: ""; position: absolute; width: 74px; height: 74px; right: -30px; bottom: -30px; border-radius: 50%; background: rgba(255, 92, 205, .1); filter: blur(8px); }
.device-card strong { display: block; font-size: 1rem; }
.device-card span { display: block; margin-top: 4px; color: #c4a9cb; font-size: .79rem; }
.device-number { display: inline-flex; margin-bottom: 12px; color: #ff9f46; font-size: .69rem; font-weight: 950; letter-spacing: .14em; }

.pricing { background: linear-gradient(180deg, rgba(16, 5, 26, .2), rgba(36, 7, 46, .6)); }
.pricing-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 17px; }
.price-card { position: relative; display: flex; flex-direction: column; min-height: 430px; padding: 27px; border: 1px solid var(--line); border-radius: 24px; background: linear-gradient(160deg, rgba(45, 9, 60, .76), rgba(13, 4, 21, .86)); overflow: hidden; transition: transform .24s ease, border-color .24s ease; }
.price-card::before { content: ""; position: absolute; width: 180px; height: 180px; right: -90px; top: -100px; border-radius: 50%; background: rgba(214, 40, 255, .15); filter: blur(20px); }
.price-card:hover { transform: translateY(-5px); border-color: rgba(255, 88, 208, .4); }
.price-card.featured { border-color: rgba(255, 92, 208, .44); box-shadow: 0 25px 60px rgba(145, 23, 174, .18); }
.best-badge { align-self: flex-start; margin-bottom: 14px; padding: 6px 10px; border-radius: 999px; background: linear-gradient(100deg, var(--purple), var(--pink), var(--orange)); color: #fff; font-size: .67rem; font-weight: 950; letter-spacing: .09em; text-transform: uppercase; }
.plan-name { color: #ff9f46; font-size: .75rem; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
.price-card h3 { margin: 7px 0 2px; font-size: 1.7rem; }
.price-card .plan-note { margin: 0; color: #bea5c5; font-size: .84rem; }
.price { display: flex; align-items: flex-start; gap: 5px; margin: 26px 0 22px; font-size: 2.82rem; font-weight: 950; line-height: 1; letter-spacing: -.05em; }
.price small { margin-top: .35em; font-size: .9rem; letter-spacing: 0; }
.plan-features { display: grid; gap: 9px; margin: 0 0 25px; padding: 0; list-style: none; }
.plan-features li { position: relative; padding-left: 23px; color: #d8c4de; font-size: .9rem; }
.plan-features li::before { content: ""; position: absolute; left: 0; top: .62em; width: 9px; height: 9px; border-radius: 50%; background: var(--orange); box-shadow: 0 0 13px rgba(255, 122, 24, .42); }
.price-card .button { margin-top: auto; width: 100%; }
.pricing-note { max-width: 760px; margin: 26px auto 0; text-align: center; color: var(--muted); font-size: .9rem; }

.steps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.step { position: relative; min-height: 230px; padding: 30px; border: 1px solid var(--line); border-radius: 22px; background: rgba(38, 8, 49, .5); overflow: hidden; }
.step-num { display: block; margin-bottom: 36px; color: transparent; font-size: 2.7rem; font-weight: 950; line-height: 1; -webkit-text-stroke: 1px rgba(255, 104, 215, .55); }
.step h3 { margin: 0 0 8px; }
.step p { margin: 0; color: var(--muted); font-size: .91rem; }
.cta-panel { display: flex; align-items: center; justify-content: space-between; gap: 35px; margin-top: 24px; padding: 35px 38px; border: 1px solid rgba(255, 110, 217, .25); border-radius: 25px; background: linear-gradient(115deg, rgba(104, 21, 132, .42), rgba(57, 10, 68, .68), rgba(17, 5, 24, .7)); box-shadow: var(--shadow); }
.cta-panel h2 { margin: 7px 0 5px; font-size: clamp(1.75rem, 3vw, 2.55rem); line-height: 1.08; }
.cta-panel p { margin: 0; color: var(--muted); }

.faq { background: rgba(6, 2, 10, .32); }
.faq-grid { display: grid; grid-template-columns: .72fr 1.28fr; gap: 70px; align-items: start; }
.faq-intro { position: sticky; top: 120px; }
.faq-intro .button { margin-top: 25px; }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { display: flex; align-items: center; justify-content: space-between; gap: 22px; padding: 22px 4px; cursor: pointer; list-style: none; font-weight: 850; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; color: #ff8e36; font-size: 1.4rem; font-weight: 500; }
.faq-list details[open] summary::after { content: "−"; }
.faq-list p { margin: -3px 0 22px; padding-right: 35px; color: var(--muted); font-size: .92rem; }

.final-cta { padding: 42px 0 76px; }
.final-box { position: relative; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 30px; padding: 31px 34px; border: 1px solid rgba(255, 115, 220, .24); border-radius: 26px; background: linear-gradient(120deg, rgba(75, 14, 92, .72), rgba(17, 5, 25, .85)); overflow: hidden; }
.final-box::after { content: "ASSIST+"; position: absolute; right: -15px; top: -40px; color: rgba(255,255,255,.025); font-size: 7rem; font-weight: 950; letter-spacing: -.07em; }
.final-box img { width: 94px; height: 94px; border-radius: 18px; object-fit: cover; }
.final-box h2 { margin: 0 0 4px; font-size: clamp(1.55rem, 3vw, 2.3rem); line-height: 1.1; }
.final-box p { margin: 0; color: var(--muted); }

.site-footer { padding: 29px 0 24px; border-top: 1px solid var(--line); background: #07020b; }
.footer-top { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 30px; padding-bottom: 24px; }
.footer-brand img { width: 50px; height: 50px; }
.footer-top > p { margin: 0; color: #a98fb0; font-size: .85rem; }
.footer-top nav { display: flex; flex-wrap: wrap; gap: 17px; color: #d4bddd; font-size: .82rem; font-weight: 750; }
.footer-bottom { display: flex; justify-content: space-between; gap: 35px; padding-top: 20px; border-top: 1px solid rgba(255, 121, 220, .09); color: #8f7895; font-size: .73rem; }
.footer-bottom p { margin: 0; }
.legal { max-width: 660px; text-align: right; }

.floating-contact { position: fixed; right: 19px; bottom: 19px; z-index: 900; display: inline-flex; align-items: center; gap: 8px; padding: 12px 16px; border: 1px solid rgba(255,255,255,.13); border-radius: 999px; background: var(--hot); color: #fff; box-shadow: 0 17px 42px rgba(180, 28, 196, .36); font-size: .82rem; font-weight: 900; transition: transform .2s ease; }
.floating-contact:hover { transform: translateY(-3px); }
.floating-contact::before { content: "✦"; font-size: .9rem; }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: none; }
.delay-1 { transition-delay: .1s; }
.delay-2 { transition-delay: .2s; }

@keyframes marquee { to { transform: translateX(-50%); } }

@media (max-width: 1020px) {
  .hero { min-height: auto; }
  .hero-grid { grid-template-columns: 1fr; text-align: center; }
  .hero-copy { padding-bottom: 10px; }
  .eyebrow { justify-content: center; }
  .hero-text { margin-inline: auto; }
  .hero-actions, .hero-proof { justify-content: center; }
  .hero-stage { min-height: 540px; }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid { grid-template-columns: repeat(2, 1fr); }
  .compat-grid { gap: 40px; }
  .final-box { grid-template-columns: auto 1fr; }
  .final-box .button { grid-column: 1 / -1; }
}

@media (max-width: 820px) {
  .site-header { height: 70px; }
  .brand-name { display: none; }
  .menu-toggle { display: block; }
  .main-nav { position: fixed; inset: 0; z-index: 1001; flex-direction: column; justify-content: center; gap: 27px; background: rgba(9,3,15,.97); backdrop-filter: blur(18px); opacity: 0; visibility: hidden; transform: translateY(-10px); transition: .25s ease; font-size: 1.15rem; }
  .main-nav.open { opacity: 1; visibility: visible; transform: none; }
  .menu-toggle { position: relative; z-index: 1002; }
  .compat-grid, .faq-grid { grid-template-columns: 1fr; }
  .faq-intro { position: static; text-align: center; }
  .steps-grid { grid-template-columns: 1fr; }
  .cta-panel { flex-direction: column; align-items: flex-start; }
  .cta-panel .button { width: 100%; }
  .footer-top { grid-template-columns: 1fr; justify-items: center; text-align: center; }
  .footer-top nav { justify-content: center; }
  .footer-bottom { flex-direction: column; align-items: center; text-align: center; }
  .legal { text-align: center; }
}

@media (max-width: 620px) {
  .container { width: min(calc(100% - 28px), var(--container)); }
  .section { padding: 82px 0; }
  .hero { padding-top: 110px; }
  .hero h1 { font-size: clamp(3rem, 18vw, 4.6rem); }
  .hero-text { font-size: .97rem; }
  .hero-actions .button { width: 100%; }
  .hero-stage { min-height: 440px; margin-top: 15px; }
  .stage-rings { width: 340px; height: 340px; }
  .logo-console { width: min(92vw, 330px); min-height: 330px; padding: 28px; border-radius: 30px; }
  .logo-console img { width: 145px; height: 145px; }
  .logo-console .wordmark { bottom: 28px; font-size: .84rem; }
  .float-chip { min-width: 116px; padding: 9px 11px; }
  .chip-a { left: 0; top: 12%; }
  .chip-b { right: 0; top: 34%; }
  .chip-c { right: 4%; bottom: 7%; }
  .feature-grid, .pricing-grid, .device-grid { grid-template-columns: 1fr; }
  .price-card { min-height: auto; }
  .cta-panel { padding: 28px 23px; }
  .final-box { grid-template-columns: 1fr; justify-items: center; text-align: center; padding: 28px 22px; }
  .final-box .button { width: 100%; }
  .floating-contact { right: 14px; bottom: 14px; padding: 12px 14px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}
