:root {
  color-scheme: dark;
  --bg: #07080d;
  --bg-soft: #0a0c13;
  --surface: #0d1018;
  --surface-2: #111520;
  --surface-3: #151a27;
  --line: rgba(211, 226, 255, .105);
  --line-strong: rgba(211, 226, 255, .18);
  --text: #f7f8fb;
  --muted: #8e97a8;
  --muted-2: #687184;
  --lime: #b8f34b;
  --lime-dark: #91c72f;
  --cyan: #4bdcff;
  --violet: #9a7cff;
  --amber: #ffbd59;
  --danger: #ff6b75;
  --radius-sm: 12px;
  --radius: 20px;
  --radius-lg: 30px;
  --shadow: 0 32px 90px rgba(0, 0, 0, .42);
  --container: 1200px;
  --ease: cubic-bezier(.22, 1, .36, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 86px; }
body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  color: var(--text);
  background:
    radial-gradient(circle at 10% 18%, rgba(76, 220, 255, .035), transparent 24%),
    radial-gradient(circle at 90% 46%, rgba(154, 124, 255, .025), transparent 28%),
    var(--bg);
  font-family: "Vazirmatn", "IRANSansX", Tahoma, Arial, sans-serif;
  font-feature-settings: "ss01";
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  line-height: 1.8;
}

body::before {
  content: "";
  position: fixed;
  z-index: 200;
  inset: 0;
  pointer-events: none;
  opacity: .018;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 160 160' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

::selection { color: #080b06; background: var(--lime); }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button { color: inherit; }
img { display: block; max-width: 100%; height: auto; }
[hidden] { display: none !important; }
svg { width: 24px; height: 24px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

:where(a, button, summary):focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 4px;
}

.container { width: min(calc(100% - 32px), var(--container)); margin-inline: auto; }
.section { padding: 74px 0; }
.skip-link { position: fixed; z-index: 1000; top: -100px; right: 16px; padding: 10px 16px; color: #071007; background: var(--lime); border-radius: 0 0 10px 10px; font-weight: 800; }
.skip-link:focus { top: 0; }

/* Shared controls */
.button {
  min-height: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: 13px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 800;
  line-height: 1.25;
  transition: transform .25s var(--ease), border-color .25s ease, background .25s ease, box-shadow .25s ease;
}
.button:hover { transform: translateY(-2px); }
.button svg { width: 19px; height: 19px; }
.button-accent { color: #0a0d07; background: linear-gradient(120deg, var(--lime), #83e765); box-shadow: 0 14px 34px rgba(154, 217, 61, .15); }
.button-accent:hover { box-shadow: 0 18px 42px rgba(154, 217, 61, .25); }
.button-muted { color: #e7eaf0; background: rgba(255, 255, 255, .045); border-color: var(--line); }
.button-muted:hover { background: rgba(255, 255, 255, .075); border-color: var(--line-strong); }
.button-small { min-height: 40px; padding-inline: 14px; border-radius: 10px; font-size: 11px; }
.button small { display: block; margin-bottom: 2px; opacity: .65; font-size: 8px; font-weight: 600; }
.button b { display: block; font-size: 12px; }

/* Header */
.site-header {
  position: fixed;
  z-index: 100;
  inset: 0 0 auto;
  border-bottom: 1px solid transparent;
  background: rgba(7, 8, 13, .72);
  backdrop-filter: blur(18px) saturate(120%);
  transition: background .25s ease, border-color .25s ease;
}
.site-header.scrolled { border-color: var(--line); background: rgba(7, 8, 13, .94); }
.header-inner { min-height: 68px; display: flex; align-items: center; gap: 12px; }
.brand { display: inline-flex; align-items: center; flex-shrink: 0; gap: 10px; direction: ltr; }
.brand-logo { width: 42px; height: 42px; display: grid; place-items: center; flex: 0 0 42px; overflow: hidden; padding: 4px; border: 1px solid #232a25; border-radius: 11px; background: #020305; box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .02); }
.brand-logo img { width: 100%; height: 100%; object-fit: contain; }
.brand-text { display: flex; flex-direction: column; line-height: 1; }
.brand-text b { font: 900 17px/1 Arial, sans-serif; letter-spacing: .9px; }
.brand-text small { margin-top: 5px; color: var(--muted-2); font: 700 7px/1 Arial, sans-serif; letter-spacing: .8px; }
.menu-toggle { width: 42px; height: 42px; display: grid; place-content: center; gap: 6px; margin-right: auto; padding: 0; border: 1px solid var(--line); border-radius: 11px; background: rgba(255, 255, 255, .035); cursor: pointer; }
.menu-toggle span { width: 17px; height: 1.5px; background: #d9dee8; transition: transform .25s var(--ease); }
.menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(3.7px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-3.7px) rotate(-45deg); }
.main-nav { position: absolute; inset: 68px 16px auto; display: none; padding: 10px; border: 1px solid var(--line); border-radius: 16px; background: rgba(12, 15, 23, .98); box-shadow: var(--shadow); }
.main-nav.open { display: grid; }
.main-nav a { min-height: 46px; display: flex; align-items: center; padding: 0 13px; color: #a5adba; border-radius: 10px; font-size: 12px; }
.main-nav a:hover, .main-nav a.active { color: var(--text); background: rgba(255, 255, 255, .04); }
.header-actions { display: none; }

/* Hero */
.hero { position: relative; isolation: isolate; overflow: hidden; padding: 105px 0 34px; }
.hero::before { content: ""; position: absolute; z-index: -3; inset: 0; background: linear-gradient(180deg, #090b12 0%, #07080d 90%); }
.hero::after { content: ""; position: absolute; z-index: -2; width: 720px; height: 720px; top: 190px; left: 50%; transform: translateX(-50%); border: 1px solid rgba(75, 220, 255, .07); border-radius: 50%; box-shadow: 0 0 0 90px rgba(154, 124, 255, .018), 0 0 0 190px rgba(184, 243, 75, .012); }
.hero-mesh { position: absolute; z-index: -1; inset: 0; opacity: .7; background: radial-gradient(circle at 75% 25%, rgba(184, 243, 75, .09), transparent 22%), radial-gradient(circle at 20% 52%, rgba(75, 220, 255, .08), transparent 24%), linear-gradient(118deg, transparent 0 46%, rgba(255,255,255,.025) 46.1%, transparent 46.35%); }
.hero-layout { display: grid; gap: 38px; }
.hero-copy { position: relative; z-index: 3; text-align: center; }
.hero-kicker { width: fit-content; display: inline-flex; align-items: center; gap: 9px; padding: 6px 11px; color: #bfca9a; border: 1px solid rgba(184, 243, 75, .2); border-radius: 999px; background: rgba(184, 243, 75, .045); font-size: 10px; font-weight: 700; }
.hero-kicker span { width: 7px; height: 7px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 0 5px rgba(184, 243, 75, .07), 0 0 18px rgba(184, 243, 75, .55); }
.hero h1 { max-width: 700px; margin: 20px auto 15px; font-size: clamp(42px, 13vw, 67px); line-height: 1.2; letter-spacing: -2.7px; text-wrap: balance; }
.hero h1 em { color: transparent; background: linear-gradient(90deg, var(--lime), #70e8d1 58%, var(--cyan)); background-clip: text; -webkit-background-clip: text; font-style: normal; }
.hero-description { max-width: 620px; margin: 0 auto; color: var(--muted); font-size: 13px; line-height: 2; }
.hero-ctas { display: grid; gap: 10px; margin-top: 24px; }
.hero-ctas .button { width: 100%; min-height: 56px; }
.button-icon { width: 32px; height: 32px; display: grid; place-items: center; border-radius: 9px; background: rgba(7, 10, 5, .1); }
.hero-assurance { display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 11px 17px; margin-top: 22px; }
.hero-assurance > span { display: inline-flex; align-items: center; gap: 6px; color: #727c8d; font-size: 9px; }
.hero-assurance svg { width: 16px; height: 16px; color: #9ca8b9; }
.hero-assurance i { min-width: 28px; height: 21px; display: grid; place-items: center; color: var(--amber); border: 1px solid rgba(255, 189, 89, .25); border-radius: 6px; font: 800 9px Arial; }

.hero-product { min-height: 560px; position: relative; display: grid; place-items: center; direction: ltr; }
.product-orbit { position: absolute; border-radius: 50%; pointer-events: none; }
.orbit-a { width: 405px; height: 405px; border: 1px dashed rgba(75, 220, 255, .13); animation: orbit 42s linear infinite; }
.orbit-b { width: 310px; height: 310px; border: 1px solid rgba(184, 243, 75, .07); }
@keyframes orbit { to { transform: rotate(360deg); } }
.app-phone { position: relative; z-index: 2; transform: rotate(-3deg); filter: drop-shadow(0 36px 42px rgba(0, 0, 0, .58)); }
.phone-hardware { width: 264px; height: 559px; position: relative; padding: 7px; border-radius: 42px; background: linear-gradient(135deg, #46505e, #080a0d 22%, #29313a 76%, #050608); box-shadow: inset 0 0 0 1px rgba(255,255,255,.22), inset 0 0 0 3px #050608; }
.phone-island { position: absolute; z-index: 5; top: 12px; left: 50%; width: 77px; height: 21px; transform: translateX(-50%); border-radius: 14px; background: #020305; }
.phone-ui { height: 100%; position: relative; overflow: hidden; border-radius: 35px; background: #080b10; }
.phone-screen { width: 100%; height: 100%; display: block; object-fit: cover; object-position: top center; }
.product-tag { position: absolute; z-index: 4; display: flex; align-items: center; gap: 8px; padding: 8px 10px; border: 1px solid var(--line); border-radius: 11px; background: rgba(10, 13, 20, .9); box-shadow: 0 20px 45px rgba(0,0,0,.3); backdrop-filter: blur(10px); }
.product-tag small { display: block; color: #737e8e; font-size: 6px; }
.product-tag b { display: block; margin-top: 1px; font: 800 8px Arial; }
.tag-live { right: 0; top: 110px; }
.tag-live > span { width: 9px; height: 9px; border-radius: 50%; background: var(--danger); box-shadow: 0 0 0 5px rgba(255,107,117,.08); }
.tag-live b { color: #ff7d86; }
.tag-speed { left: 0; bottom: 96px; }
.tag-speed svg { width: 22px; height: 22px; color: var(--lime); }

.sports-strip { display: flex; align-items: center; gap: 8px; overflow-x: auto; margin-top: 5px; padding: 11px; border: 1px solid var(--line); border-radius: 16px; background: rgba(13, 16, 24, .8); scrollbar-width: none; }
.sports-strip::-webkit-scrollbar { display: none; }
.sports-strip > span { min-width: max-content; display: inline-flex; align-items: center; gap: 7px; padding: 8px 11px; color: #9ca5b5; border: 1px solid rgba(255,255,255,.055); border-radius: 10px; background: rgba(255,255,255,.025); font-size: 10px; }
.sports-strip svg { width: 16px; height: 16px; color: var(--cyan); }
.sports-strip > small { min-width: 260px; margin-right: auto; color: #5f6878; font-size: 8px; }

/* Section headings */
.section-head { display: grid; gap: 13px; margin-bottom: 30px; }
.section-head h2, .safety-copy h2, .faq-copy h2 { margin: 9px 0 0; font-size: clamp(27px, 8vw, 43px); line-height: 1.35; letter-spacing: -1.3px; text-wrap: balance; }
.section-head > p, .safety-copy > p, .faq-copy > p { max-width: 510px; margin: 0; color: var(--muted); font-size: 12px; line-height: 2; }

/* Download */
.download { position: relative; background: linear-gradient(180deg, #07080d, #090b11 50%, #07080d); }
.download-grid { display: grid; gap: 12px; }
.download-card { min-height: 390px; display: flex; flex-direction: column; gap: 19px; position: relative; overflow: hidden; padding: 22px; border: 1px solid var(--line); border-radius: 20px; background: linear-gradient(150deg, rgba(18,22,33,.94), rgba(10,12,18,.96)); transition: transform .3s var(--ease), border-color .25s ease, box-shadow .3s ease; }
.download-card::before { content: ""; position: absolute; width: 190px; height: 190px; left: -100px; bottom: -115px; border-radius: 50%; background: rgba(75,220,255,.045); filter: blur(10px); }
.download-card.recommended { border-color: rgba(184,243,75,.38); box-shadow: 0 25px 65px rgba(0,0,0,.25), inset 0 1px rgba(184,243,75,.08); }
.download-card.recommended::after { content: ""; position: absolute; inset: 0 0 auto; height: 2px; background: linear-gradient(90deg, transparent, var(--lime), transparent); }
.download-card:hover { transform: translateY(-4px); border-color: var(--line-strong); }
.download-card-top { display: flex; align-items: flex-start; justify-content: space-between; }
.platform-icon { width: 48px; height: 48px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 14px; background: #090c12; }
.platform-icon svg { width: 24px; height: 24px; }
.platform-icon.android { color: var(--lime); }
.platform-icon.ios { color: #edf1f7; }
.platform-icon.web { color: var(--cyan); }
.recommend-badge { display: none; padding: 5px 8px; color: #101407; border-radius: 7px; background: var(--lime); font-size: 7px; font-weight: 900; }
.recommended .recommend-badge { display: inline-flex; }
.download-card > div:nth-child(2) > small { color: #5f6b7d; font: 800 8px Arial; letter-spacing: 1px; }
.download-card h3 { margin: 6px 0 5px; font-size: 21px; }
.download-card p { margin: 0; color: var(--muted); font-size: 11px; }
.download-card ul { display: grid; gap: 8px; margin: 0; padding: 0; list-style: none; }
.download-card li { position: relative; padding-right: 15px; color: #a0a8b6; font-size: 10px; }
.download-card li::before { content: ""; width: 5px; height: 5px; position: absolute; top: 10px; right: 0; border-radius: 50%; background: var(--cyan); }
.button-card { width: 100%; margin-top: auto; color: #e9edf4; border-color: var(--line); background: rgba(255,255,255,.04); }
.recommended .button-card { color: #0a0e06; border-color: transparent; background: var(--lime); }
.link-status { min-height: 32px; color: #596477; font-size: 8px; line-height: 1.7; }

/* Install */
.install { background: linear-gradient(180deg, transparent, rgba(12,15,23,.7), transparent); }
.install-shell { overflow: hidden; border: 1px solid var(--line); border-radius: 22px; background: linear-gradient(145deg, #0e121b, #090b11); box-shadow: var(--shadow); }
.install-tabs { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 4px; padding: 5px; border-bottom: 1px solid var(--line); background: rgba(0,0,0,.18); }
.install-tab { min-height: 52px; display: flex; align-items: center; justify-content: center; gap: 8px; padding: 0 10px; color: #737d8e; border: 1px solid transparent; border-radius: 12px; background: transparent; cursor: pointer; font-size: 10px; font-weight: 800; }
.install-tab svg { width: 18px; height: 18px; }
.install-tab.active { color: var(--text); border-color: rgba(184,243,75,.17); background: rgba(184,243,75,.06); }
.install-tab.active svg { color: var(--lime); }
.install-panel { padding: 20px; }
.install-intro { display: flex; align-items: center; gap: 13px; }
.install-platform-icon { width: 54px; height: 54px; display: grid; place-items: center; flex: 0 0 54px; color: var(--lime); border: 1px solid rgba(184,243,75,.16); border-radius: 15px; background: rgba(184,243,75,.045); }
.install-platform-icon svg { width: 26px; height: 26px; }
.install-intro small { color: var(--cyan); font-size: 8px; font-weight: 800; }
.install-intro h3 { margin: 2px 0; font-size: 17px; }
.install-intro p { margin: 0; color: var(--muted); font-size: 9px; }
.install-steps { display: grid; gap: 9px; margin: 20px 0 0; padding: 0; list-style: none; }
.install-steps li { min-height: 88px; display: flex; align-items: center; gap: 13px; position: relative; padding: 13px; border: 1px solid var(--line); border-radius: 14px; background: rgba(255,255,255,.018); }
.install-steps li > span { width: 45px; height: 45px; display: grid; place-items: center; flex: 0 0 45px; color: var(--lime); border: 1px solid rgba(184,243,75,.19); border-radius: 11px; background: #0b110a; font: 800 10px Arial; }
.install-steps b { font-size: 11px; }
.install-steps p { margin: 3px 0 0; color: #747e8e; font-size: 8px; }

/* Safety */
.safety { position: relative; }
.safety-layout { display: grid; gap: 26px; }
.safety-copy > p { margin-top: 14px; }
.safety-copy > a { display: inline-flex; align-items: center; gap: 6px; margin-top: 18px; color: var(--amber); font-size: 10px; font-weight: 800; }
.safety-copy > a { min-height: 32px; }
.safety-copy > a svg { width: 16px; height: 16px; }
.safety-cards { display: grid; gap: 10px; }
.safety-card { min-height: 105px; display: flex; align-items: center; gap: 14px; padding: 16px; border: 1px solid var(--line); border-radius: 16px; background: linear-gradient(145deg, #11141d, #0a0c12); }
.safety-card > span, .safety-card > svg { width: 48px; height: 48px; display: grid; place-items: center; flex: 0 0 48px; color: var(--amber); border: 1px solid rgba(255,189,89,.19); border-radius: 13px; background: rgba(255,189,89,.04); }
.safety-card > span { font: 900 12px Arial; }
.safety-card > svg { padding: 12px; }
.safety-card b { font-size: 11px; }
.safety-card p { margin: 3px 0 0; color: var(--muted); font-size: 8px; }

/* FAQ */
.faq { background: rgba(10,12,18,.52); }
.faq-layout { display: grid; gap: 28px; }
.faq-copy > p { margin-top: 12px; }
.accordion details { margin-bottom: 8px; padding: 0 14px; border: 1px solid var(--line); border-radius: 14px; background: #0d1017; transition: border-color .25s ease, background .25s ease; }
.accordion details:hover, .accordion details[open] { border-color: rgba(75,220,255,.2); background: #0f131c; }
.accordion summary { min-height: 58px; display: flex; align-items: center; justify-content: space-between; gap: 12px; cursor: pointer; list-style: none; font-size: 10px; font-weight: 800; }
.accordion summary::-webkit-details-marker { display: none; }
.accordion summary span { width: 27px; height: 27px; position: relative; flex: 0 0 27px; border: 1px solid var(--line); border-radius: 8px; background: rgba(255,255,255,.02); }
.accordion summary span::before, .accordion summary span::after { content: ""; position: absolute; top: 12px; left: 7px; width: 11px; height: 1px; background: #a9b2bf; transition: transform .25s ease; }
.accordion summary span::after { transform: rotate(90deg); }
.accordion details[open] summary span::after { transform: rotate(0); }
.accordion details p { margin: -2px 0 17px; color: var(--muted); font-size: 9px; line-height: 2; }

/* Final download dock */
.final-download { padding: 24px 0 72px; }
.download-dock { position: relative; isolation: isolate; overflow: hidden; padding: 23px; border: 1px solid rgba(184,243,75,.16); border-radius: 24px; background: radial-gradient(circle at 95% 0, rgba(184,243,75,.09), transparent 30%), linear-gradient(135deg, #121821, #0a0c12 70%); box-shadow: 0 32px 85px rgba(0,0,0,.3); }
.dock-glow { position: absolute; z-index: -1; width: 360px; height: 360px; left: -190px; bottom: -250px; border: 50px solid rgba(75,220,255,.035); border-radius: 50%; }
.dock-app { display: flex; align-items: center; gap: 11px; }
.dock-app > span { width: 56px; height: 56px; display: grid; place-items: center; overflow: hidden; padding: 5px; border: 1px solid #273129; border-radius: 14px; background: #020304; }
.dock-app > div { display: flex; flex-direction: column; line-height: 1.3; }
.dock-app small { color: var(--lime); font: 800 8px Arial; letter-spacing: 1px; }
.dock-app b { margin-top: 3px; font-size: 11px; }
.dock-main h2 { margin: 18px 0 9px; font-size: clamp(25px, 7.7vw, 40px); line-height: 1.35; letter-spacing: -1px; text-wrap: balance; }
.dock-main > p { margin: 0; color: var(--muted); font-size: 10px; }
.dock-actions { display: grid; gap: 9px; margin-top: 20px; }
.dock-actions .button { min-height: 58px; justify-content: flex-start; padding-inline: 14px; }
.dock-actions .button svg { width: 24px; height: 24px; }
.dock-actions .button span { text-align: right; }
.dock-transfer { display: none; }

/* Footer */
.site-footer { padding: 58px 0 24px; border-top: 1px solid var(--line); background: #05060a; }
.footer-top { display: grid; grid-template-columns: 1fr 1fr; gap: 30px 22px; }
.footer-brand { grid-column: 1 / -1; }
.footer-brand > p { max-width: 520px; margin: 15px 0 0; color: var(--muted-2); font-size: 9px; line-height: 1.9; }
.footer-links { display: flex; flex-direction: column; gap: 8px; }
.footer-links > b { margin-bottom: 4px; color: #d9dee7; font-size: 10px; }
.footer-links a { width: fit-content; min-height: 28px; display: flex; align-items: center; color: #737c8c; font-size: 9px; transition: color .2s ease; }
.footer-links a:hover { color: var(--lime); }
.footer-links a[aria-disabled="true"] { opacity: .55; }
.responsible-note { display: flex; align-items: flex-start; gap: 12px; margin-top: 34px; padding: 15px; border: 1px solid rgba(255,189,89,.14); border-radius: 15px; background: rgba(255,189,89,.025); }
.responsible-note > span { width: 41px; height: 41px; display: grid; place-items: center; flex: 0 0 41px; color: var(--amber); border: 1px solid rgba(255,189,89,.23); border-radius: 50%; font: 900 10px Arial; }
.responsible-note p { margin: 0; color: #737c89; font-size: 8px; }
.responsible-note b { color: #aeb5c0; }
.footer-bottom { display: flex; flex-direction: column; gap: 5px; margin-top: 22px; padding-top: 18px; color: #535c6b; border-top: 1px solid rgba(255,255,255,.045); font-size: 8px; }
.footer-bottom p { margin: 0; }
.footer-bottom strong { color: #7b8493; font-weight: 600; direction: ltr; }

/* Toast and animation */
.toast { min-width: min(330px, calc(100% - 30px)); min-height: 52px; display: flex; align-items: center; gap: 9px; position: fixed; z-index: 500; right: 50%; bottom: 20px; padding: 11px 14px; color: #e8edf3; border: 1px solid var(--line-strong); border-radius: 13px; background: rgba(15,18,26,.97); box-shadow: 0 20px 50px rgba(0,0,0,.42); transform: translate(50%, 120px); opacity: 0; pointer-events: none; transition: transform .35s var(--ease), opacity .25s ease; }
.toast.show { transform: translate(50%, 0); opacity: 1; }
.toast svg { width: 19px; height: 19px; flex: 0 0 19px; color: var(--lime); }
.toast span { font-size: 9px; }
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .65s var(--ease), transform .65s var(--ease); }
.reveal.visible { opacity: 1; transform: none; }

/* Tablet */
@media (min-width: 640px) {
  .container { width: min(calc(100% - 48px), var(--container)); }
  .section { padding: 88px 0; }
  .hero-ctas { display: flex; justify-content: center; }
  .hero-ctas .button { width: auto; min-width: 190px; }
  .hero-product { min-height: 620px; }
  .phone-hardware { width: 286px; height: 607px; }
  .product-tag { padding: 10px 13px; }
  .tag-live { right: 6%; }
  .tag-speed { left: 6%; }
  .download-grid { grid-template-columns: repeat(2,1fr); }
  .download-card:last-child { grid-column: 1 / -1; min-height: 330px; }
  .install-panel { padding: 27px; }
  .install-steps { grid-template-columns: repeat(3,1fr); }
  .install-steps li { min-height: 170px; align-items: flex-start; flex-direction: column; }
  .safety-cards { grid-template-columns: repeat(3,1fr); }
  .safety-card { align-items: flex-start; flex-direction: column; }
  .dock-actions { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .footer-top { grid-template-columns: 1.7fr repeat(3,1fr); }
  .footer-brand { grid-column: auto; }
  .footer-bottom { flex-direction: row; justify-content: space-between; }
}

/* Desktop */
@media (min-width: 900px) {
  .section { padding: 102px 0; }
  .header-inner { min-height: 76px; gap: 28px; }
  .brand-logo { width: 46px; height: 46px; flex-basis: 46px; }
  .brand-text b { font-size: 18px; }
  .menu-toggle { display: none; }
  .main-nav { position: static; display: flex; align-items: center; gap: 24px; margin-inline: auto; padding: 0; border: 0; border-radius: 0; background: transparent; box-shadow: none; }
  .main-nav a { min-height: 40px; position: relative; padding: 0; font-size: 11px; background: transparent !important; }
  .main-nav a::after { content: ""; position: absolute; right: 0; bottom: 1px; width: 0; height: 2px; border-radius: 2px; background: var(--lime); transition: width .25s var(--ease); }
  .main-nav a:hover::after, .main-nav a.active::after { width: 100%; }
  .header-actions { display: flex; align-items: center; gap: 9px; }
  .header-login { min-width: 58px; min-height: 40px; display: grid; place-items: center; color: #a1a9b6; font-size: 10px; }
  .hero { min-height: 820px; padding: 118px 0 34px; }
  .hero::after { top: 130px; left: 25%; transform: none; }
  .hero-layout { grid-template-columns: .94fr 1.06fr; align-items: center; gap: 44px; }
  .hero-copy { text-align: right; }
  .hero h1 { margin-inline: 0; font-size: clamp(52px, 5.2vw, 72px); }
  .hero-description { margin-inline: 0; font-size: 14px; }
  .hero-ctas, .hero-assurance { justify-content: flex-start; }
  .hero-product { min-height: 630px; }
  .phone-hardware { width: 300px; height: 638px; }
  .orbit-a { width: 500px; height: 500px; }
  .orbit-b { width: 380px; height: 380px; }
  .tag-live { right: 0; }
  .tag-speed { left: 0; }
  .sports-strip { margin-top: -9px; }
  .section-head { grid-template-columns: 1.25fr .75fr; align-items: end; gap: 50px; margin-bottom: 42px; }
  .section-head > p { justify-self: end; }
  .download-grid { grid-template-columns: repeat(3,1fr); gap: 14px; }
  .download-card, .download-card:last-child { grid-column: auto; min-height: 420px; padding: 25px; }
  .install-shell { display: grid; grid-template-columns: 210px 1fr; }
  .install-tabs { grid-template-columns: 1fr; align-content: start; gap: 6px; padding: 18px 12px; border-bottom: 0; border-left: 1px solid var(--line); }
  .install-tab { justify-content: flex-start; min-height: 58px; padding-inline: 16px; }
  .install-panel { padding: 34px; }
  .install-steps li { min-height: 155px; }
  .safety-layout { grid-template-columns: .82fr 1.18fr; align-items: center; gap: 70px; }
  .faq-layout { grid-template-columns: 350px 1fr; align-items: start; gap: 70px; }
  .faq-copy { position: sticky; top: 110px; }
  .accordion summary { min-height: 62px; font-size: 11px; }
  .accordion details p { font-size: 10px; }
  .final-download { padding: 32px 0 94px; }
  .download-dock { display: grid; grid-template-columns: 1fr 250px; align-items: stretch; gap: 35px; padding: 34px; }
  .dock-main h2 { max-width: 700px; }
  .dock-main > p { max-width: 650px; }
  .dock-transfer { display: flex; flex-direction: column; align-items: center; justify-content: center; padding-right: 32px; border-right: 1px solid var(--line); }
  .transfer-label { margin-bottom: 10px; color: #8993a3; font-size: 8px; }
  .qr-frame { width: 146px; height: 146px; display: grid; place-items: center; padding: 5px; border: 1px solid var(--line); border-radius: 16px; background: #f0f3f2; }
  .qr-frame img { width: 136px; height: 136px; border-radius: 10px; object-fit: cover; }
  .qr-placeholder { width: 136px; height: 136px; display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 13px; color: #1b1e20; border-radius: 10px; background: repeating-linear-gradient(45deg, #fff, #fff 6px, #edf0ef 6px, #edf0ef 12px); text-align: center; }
  .qr-placeholder span { font: 900 25px Arial; }
  .qr-placeholder small { margin-top: 7px; color: #5b6266; font-size: 7px; line-height: 1.5; }
  .copy-page-link { min-height: 36px; display: inline-flex; align-items: center; gap: 6px; margin-top: 10px; padding: 0 9px; color: #8d96a4; border: 0; background: transparent; cursor: pointer; font-size: 8px; }
  .copy-page-link svg { width: 15px; height: 15px; }
}

@media (min-width: 1180px) {
  .hero-layout { gap: 72px; }
  .hero h1 { font-size: 72px; }
  .hero-product { min-height: 660px; }
  .phone-hardware { width: 316px; height: 673px; }
  .download-card { min-height: 430px; }
}

@media (max-width: 380px) {
  .brand-text { display: none; }
  .hero h1 { font-size: 39px; }
  .hero-product { min-height: 520px; margin-inline: -18px; transform: scale(.9); }
  .download-card { padding: 19px; }
  .footer-top { grid-template-columns: 1fr; }
  .footer-brand { grid-column: auto; }
}

/* Sports hub and setup center */
.sports-strip { display: grid; gap: 12px; overflow: hidden; margin-top: 10px; padding: 15px; }
.sports-strip-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; }
.sports-strip-head > span { display: inline-flex; align-items: center; gap: 7px; color: var(--cyan); font: 800 7px Arial; letter-spacing: 1px; direction: ltr; }
.sports-strip-head > span i { width: 6px; height: 6px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 0 5px rgba(184,243,75,.06); }
.sports-strip-head > b { color: #dce2ea; font-size: 10px; }
.sports-list { display: flex; gap: 7px; overflow-x: auto; padding-bottom: 3px; scrollbar-width: none; scroll-snap-type: x proximity; }
.sports-list::-webkit-scrollbar { display: none; }
.sports-list > span { min-width: 132px; min-height: 67px; display: grid; grid-template-columns: 34px 1fr; grid-template-rows: auto auto; align-items: center; column-gap: 8px; padding: 9px; color: #8d97a6; border: 1px solid rgba(255,255,255,.055); border-radius: 11px; background: rgba(255,255,255,.022); scroll-snap-align: start; transition: border-color .2s ease, background .2s ease, transform .25s var(--ease); }
.sports-list > span:hover { transform: translateY(-2px); border-color: var(--line-strong); }
.sports-list > span.active { border-color: rgba(184,243,75,.2); background: linear-gradient(135deg, rgba(184,243,75,.075), rgba(75,220,255,.035)); }
.sports-list svg { grid-row: 1 / 3; width: 31px; height: 31px; padding: 7px; color: var(--cyan); border: 1px solid rgba(75,220,255,.14); border-radius: 9px; background: rgba(75,220,255,.035); }
.sports-list .active svg { color: var(--lime); border-color: rgba(184,243,75,.18); background: rgba(184,243,75,.045); }
.sports-list b { align-self: end; color: #cbd1db; font-size: 8px; }
.sports-list small { align-self: start; color: #5d6778; font-size: 6px; }

.install-shell { box-shadow: 0 35px 100px rgba(0,0,0,.34), inset 0 1px rgba(255,255,255,.02); }
.install-intro { display: grid; grid-template-columns: auto minmax(0,1fr); }
.setup-duration { grid-column: 1 / -1; min-height: 47px; display: flex; align-items: center; gap: 9px; margin-top: 13px; padding: 8px 10px; color: #8f99a8; border: 1px solid var(--line); border-radius: 12px; background: rgba(255,255,255,.018); }
.setup-duration svg { width: 20px; height: 20px; color: var(--cyan); }
.setup-duration small { font-size: 7px; }
.setup-duration b { margin-right: auto; color: #d7dce4; font-size: 9px; }
.install-workspace { display: grid; gap: 12px; margin-top: 18px; }
.install-flow, .install-checklist { padding: 14px; border: 1px solid var(--line); border-radius: 16px; background: rgba(7,9,14,.48); }
.install-flow-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 12px; }
.install-flow-head > span { display: inline-flex; align-items: center; gap: 7px; color: #c5ccd6; font-size: 8px; font-weight: 800; }
.install-flow-head > span i { width: 6px; height: 6px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 0 5px rgba(184,243,75,.055); }
.install-flow-head > small { color: #596475; font-size: 6px; }
.install-steps { grid-template-columns: 1fr !important; gap: 8px; position: relative; margin: 0; }
.install-steps::before { content: ""; position: absolute; top: 42px; right: 34px; bottom: 42px; width: 1px; background: linear-gradient(transparent, rgba(184,243,75,.3), transparent); }
.install-steps li { min-height: 78px !important; display: grid !important; grid-template-columns: 44px minmax(0,1fr) 12px; align-items: center !important; gap: 11px; flex-direction: initial !important; padding: 11px !important; border-radius: 12px; transition: border-color .2s ease, background .2s ease, transform .25s var(--ease); }
.install-steps li:hover { transform: translateX(-3px); border-color: rgba(184,243,75,.18); background: rgba(184,243,75,.025); }
.install-steps li > span { width: 44px; height: 44px; position: relative; z-index: 1; flex-basis: 44px; border-radius: 10px; box-shadow: 0 0 0 4px #0c0f16; }
.install-steps li > i { width: 7px; height: 7px; justify-self: center; border: 1px solid rgba(184,243,75,.35); border-radius: 50%; background: #11170d; box-shadow: 0 0 0 4px rgba(184,243,75,.035); }
.checklist-title { display: flex; align-items: center; gap: 10px; }
.checklist-title > span { width: 39px; height: 39px; display: grid; place-items: center; flex: 0 0 39px; color: var(--cyan); border: 1px solid rgba(75,220,255,.15); border-radius: 11px; background: rgba(75,220,255,.04); }
.checklist-title svg { width: 20px; height: 20px; }
.checklist-title > div { display: flex; flex-direction: column; line-height: 1.4; }
.checklist-title small { color: #5e6b7d; font: 800 6px Arial; letter-spacing: .8px; }
.checklist-title b { font-size: 10px; }
.install-checklist ul, .install-checklist > ul { display: grid; gap: 8px; margin: 15px 0; padding: 0; list-style: none; }
.install-checklist li { display: flex; align-items: flex-start; gap: 9px; }
.install-checklist li > i { width: 18px; height: 18px; display: grid; place-items: center; flex: 0 0 18px; margin-top: 1px; border: 1px solid rgba(184,243,75,.2); border-radius: 6px; background: rgba(184,243,75,.045); }
.install-checklist li > i::before { content: ""; width: 6px; height: 3px; border-bottom: 1.5px solid var(--lime); border-left: 1.5px solid var(--lime); transform: rotate(-45deg) translateY(-1px); }
.install-checklist li > span { display: flex; flex-direction: column; line-height: 1.5; }
.install-checklist li b { color: #bec5d0; font-size: 8px; }
.install-checklist li small { color: #606b7b; font-size: 6px; }
.install-caution { display: flex; align-items: flex-start; gap: 8px; margin-bottom: 11px; padding: 9px; color: #a79472; border: 1px solid rgba(255,189,89,.12); border-radius: 10px; background: rgba(255,189,89,.025); }
.install-caution svg { width: 16px; height: 16px; flex: 0 0 16px; color: var(--amber); }
.install-caution p { margin: 0; font-size: 6px; line-height: 1.8; }
.install-primary-action { width: 100%; min-height: 46px; font-size: 9px; }
.install-support-row { display: grid; gap: 12px; margin-top: 12px; padding: 13px; border: 1px solid var(--line); border-radius: 14px; background: rgba(255,255,255,.014); }
.install-support-row > span { display: flex; align-items: center; gap: 9px; }
.install-support-row > span > svg { width: 21px; height: 21px; flex: 0 0 21px; color: var(--violet); }
.install-support-row > span > span { display: flex; flex-direction: column; line-height: 1.5; }
.install-support-row small { color: #626d7d; font-size: 6px; }
.install-support-row b { color: #acb4c1; font-size: 8px; }
.install-support-row > a { min-height: 32px; display: inline-flex; align-items: center; justify-content: center; gap: 5px; color: var(--cyan); font-size: 8px; font-weight: 800; }
.install-support-row > a svg { width: 15px; height: 15px; }

@media (min-width: 640px) {
  .sports-list > span { min-width: 150px; }
  .install-intro { grid-template-columns: auto minmax(0,1fr) auto; }
  .setup-duration { grid-column: auto; min-width: 120px; margin-top: 0; }
  .install-support-row { grid-template-columns: 1fr auto; align-items: center; }
}

@media (min-width: 900px) {
  .sports-strip { margin-top: -5px; padding: 17px; }
  .sports-list { display: grid; grid-template-columns: repeat(8,minmax(0,1fr)); overflow: visible; }
  .sports-list > span { min-width: 0; min-height: 74px; }
  .sports-strip-head > b { font-size: 11px; }
  .install-shell { grid-template-columns: 190px 1fr; }
  .install-panel { padding: 30px; }
  .install-workspace { grid-template-columns: minmax(0,1.28fr) minmax(250px,.72fr); gap: 14px; }
  .install-flow, .install-checklist { padding: 16px; }
  .install-steps li { min-height: 84px !important; }
}

@media (max-width: 420px) {
  .sports-strip-head { align-items: flex-start; flex-direction: column; gap: 5px; }
  .sports-strip-head > b { font-size: 9px; }
  .setup-duration { min-height: 43px; }
  .install-flow-head > small { display: none; }
}

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