:root {
  --navy: #070b3f;
  --cyan: #00bff3;
  --purple: #7c3aed;
  --text: #11142d;
  --muted: #687086;
  --line: #e7eaf1;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--text); background: #fff; font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
.container { width: min(1216px, calc(100% - 40px)); margin-inline: auto; }

.site-header { border-bottom: 1px solid rgba(231,234,241,.9); background: rgba(255,255,255,.94); }
.header-inner { min-height: 70px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--navy); font-size: 20px; font-weight: 850; letter-spacing: -.6px; }
.brand > span:last-child > span { color: var(--cyan); }
.brand-mark { width: 34px; height: 34px; display: grid; place-items: center; border-radius: 10px; color: #fff; background: linear-gradient(145deg, var(--navy), var(--purple)); box-shadow: 0 8px 20px rgba(7,11,63,.18); }
.header-actions { display: flex; align-items: center; gap: 20px; }
.text-link { color: #4f5569; font-size: 13px; font-weight: 700; }
.text-link:hover { color: var(--purple); }
.button { min-height: 50px; padding: 0 23px; display: inline-flex; align-items: center; justify-content: center; gap: 9px; border: 1px solid var(--navy); border-radius: 12px; color: #fff; background: var(--navy); font-size: 14px; font-weight: 750; box-shadow: 0 10px 25px rgba(7,11,63,.16); transition: transform .2s ease, box-shadow .2s ease; }
.button:hover { transform: translateY(-2px); box-shadow: 0 14px 30px rgba(7,11,63,.23); }
.button-small { min-height: 40px; padding-inline: 17px; font-size: 12px; }
.button-secondary { color: var(--navy); border-color: #d9deea; background: #fff; box-shadow: none; }

.landing { position: relative; min-height: calc(100vh - 70px); overflow: hidden; background-color: #fff; background-image: linear-gradient(rgba(7,11,63,.032) 1px, transparent 1px), linear-gradient(90deg, rgba(7,11,63,.032) 1px, transparent 1px); background-size: 80px 80px; }
.landing::before { content: ""; position: absolute; inset: 0; pointer-events: none; background: radial-gradient(circle at 80% 60%, rgba(0,194,255,.08), transparent 27%), radial-gradient(circle at 17% 25%, rgba(124,58,237,.06), transparent 25%); }
.landing-inner { position: relative; z-index: 1; padding: 78px 0 38px; }
.hero-copy { text-align: center; }
.eyebrow { display: inline-block; margin-bottom: 17px; padding: 7px 12px; border: 1px solid #dfe4ee; border-radius: 999px; color: #636a7e; background: rgba(255,255,255,.86); font-size: 11px; font-weight: 750; }
h1 { max-width: 1050px; margin: 0 auto; color: #080b27; font-size: clamp(43px, 5.3vw, 72px); line-height: 1.04; letter-spacing: -4px; font-weight: 870; }
.hero-copy p { max-width: 750px; margin: 22px auto 26px; color: var(--muted); font-size: 16px; line-height: 1.65; }
.hero-actions { display: flex; justify-content: center; gap: 11px; margin-bottom: 42px; }

.platform-grid { display: grid; grid-template-columns: repeat(9, minmax(0, 1fr)); gap: 9px; }
.platform-card { position: relative; aspect-ratio: 1; min-width: 0; padding: 13px 7px; display: flex; flex-direction: column; align-items: center; justify-content: center; overflow: hidden; border-radius: 15px; color: #fff; box-shadow: inset 0 1px rgba(255,255,255,.15), 0 10px 22px rgba(15,23,42,.13); isolation: isolate; transition: transform .2s ease, box-shadow .2s ease; }
.platform-card::before { content: ""; position: absolute; inset: 0; z-index: -1; opacity: .17; background-image: radial-gradient(circle at 25% 25%, #fff 0 1px, transparent 1.5px), radial-gradient(circle at 75% 75%, #fff 0 1px, transparent 1.5px); background-size: 22px 22px; transform: rotate(-8deg) scale(1.2); }
.platform-card:hover { transform: translateY(-5px); box-shadow: inset 0 1px rgba(255,255,255,.15), 0 17px 29px rgba(15,23,42,.2); }
.platform-icon { min-height: 42px; display: grid; place-items: center; margin-bottom: 9px; font-family: Arial, sans-serif; font-size: 40px; font-weight: 800; line-height: 1; }
.platform-icon.letter { font-size: 42px; }
.platform-icon.text-icon { font-size: 31px; letter-spacing: -3px; }
.platform-icon.play { width: 51px; height: 36px; min-height: 36px; border-radius: 10px; color: #eb1025; background: #fff; font-size: 27px; }
.platform-icon.music { text-shadow: 3px 2px #00e8f0, -2px -1px #ff2c55; }
.platform-icon.waves { font-size: 49px; transform: rotate(90deg); }
.platform-card strong { max-width: 100%; overflow: hidden; font-size: 11px; text-overflow: ellipsis; text-transform: uppercase; white-space: nowrap; }
.instagram { background: linear-gradient(145deg, #7d2dc5, #d62976 55%, #f59b32); }
.tiktok { background: #15151c; }
.x-card { background: #050505; }
.youtube, .pinterest { background: linear-gradient(145deg, #ff1d2f, #ca0016); }
.facebook { background: linear-gradient(145deg, #2777ee, #1456c5); }
.threads { background: #1d1d20; }
.twitch { background: linear-gradient(145deg, #9147ff, #5c28ae); }
.kick { background: linear-gradient(145deg, #65ed22, #33b908); }
.telegram { background: linear-gradient(145deg, #24a9e7, #147bbd); }
.soundcloud { background: linear-gradient(145deg, #ff8a00, #f04b13); }
.linkedin { background: linear-gradient(145deg, #1685bd, #08669c); }
.spotify { background: linear-gradient(145deg, #1ed760, #0aa447); }
.discord { background: linear-gradient(145deg, #738adb, #4d63cc); }
.github { background: linear-gradient(145deg, #3c4147, #17191c); }
.snapchat { color: #181818; background: linear-gradient(145deg, #ffeb3b, #e5c900); }
.tumblr { background: linear-gradient(145deg, #40546c, #26394e); }
.service-note { max-width: 750px; margin: 22px auto 0; color: #858b9d; font-size: 11px; line-height: 1.6; text-align: center; }

.site-footer { border-top: 1px solid var(--line); background: #fff; }
.footer-inner { min-height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 25px; color: #70778c; font-size: 11px; }
.footer-inner p { margin: 0; }
.footer-inner nav { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 20px; }
.footer-inner a:hover { color: var(--navy); }

@media (max-width: 1050px) {
  .platform-grid { grid-template-columns: repeat(6, minmax(0, 1fr)); }
}

@media (max-width: 720px) {
  .container { width: calc(100% - 28px); }
  .landing-inner { padding-top: 55px; }
  h1 { letter-spacing: -2.6px; }
  .platform-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 7px; }
}

@media (max-width: 520px) {
  .header-inner { min-height: 62px; }
  .brand { font-size: 17px; }
  .brand-mark { width: 30px; height: 30px; }
  .header-actions { gap: 10px; }
  .text-link { display: none; }
  .button-small { min-height: 37px; padding-inline: 13px; }
  .landing { min-height: calc(100vh - 62px); background-size: 52px 52px; }
  .landing-inner { padding: 43px 0 30px; }
  h1 { font-size: 40px; letter-spacing: -2.3px; }
  .hero-copy p { margin: 18px auto 22px; font-size: 14px; }
  .hero-actions { margin-bottom: 32px; flex-direction: column; }
  .hero-actions .button { width: 100%; }
  .platform-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .platform-card { border-radius: 12px; }
  .platform-icon { min-height: 31px; margin-bottom: 6px; font-size: 30px; }
  .platform-icon.letter { font-size: 32px; }
  .platform-icon.text-icon { font-size: 24px; }
  .platform-icon.play { width: 40px; height: 28px; min-height: 28px; font-size: 20px; }
  .platform-icon.waves { font-size: 38px; }
  .platform-card strong { font-size: 9px; }
  .footer-inner { padding: 25px 0; flex-direction: column; align-items: flex-start; }
  .footer-inner nav { justify-content: flex-start; gap: 14px 18px; }
}

@media (max-width: 350px) {
  .platform-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}

.mobile-app-shell { display: none; }

@media (max-width: 720px), (pointer: coarse) {
  body.has-mobile-app-banner { padding-top: 88px; }
  .mobile-app-shell {
    display: block;
    font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  }
  .mobile-app-banner {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 9990;
    min-height: 88px;
    display: grid;
    grid-template-columns: 38px 58px 1fr 74px;
    align-items: center;
    gap: 12px;
    padding: max(12px, env(safe-area-inset-top)) 18px 12px;
    color: #0f172a;
    background: rgba(255,255,255,.96);
    border-bottom: 1px solid rgba(15,23,42,.08);
    box-shadow: 0 12px 34px rgba(15,23,42,.12);
    backdrop-filter: blur(16px);
  }
  .mobile-app-close,
  .mobile-install-x {
    width: 34px;
    height: 34px;
    border: 0;
    border-radius: 50%;
    color: #7a8291;
    background: transparent;
    font-size: 28px;
    line-height: 1;
  }
  .mobile-app-icon {
    width: 58px;
    height: 58px;
    display: grid;
    place-items: center;
    border-radius: 15px;
    color: #fff;
    background: linear-gradient(145deg, #2451e6, #070b3f);
    font-size: 25px;
    font-weight: 950;
    box-shadow: inset 0 1px rgba(255,255,255,.28), 0 10px 24px rgba(36,81,230,.24);
  }
  .mobile-app-copy {
    min-width: 0;
    display: grid;
    gap: 3px;
  }
  .mobile-app-copy strong {
    overflow: hidden;
    color: #050816;
    font-size: 20px;
    line-height: 1.1;
    font-weight: 900;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .mobile-app-copy span {
    color: #6b7280;
    font-size: 14px;
    font-weight: 650;
  }
  .mobile-app-open {
    min-height: 48px;
    border: 0;
    border-radius: 18px;
    color: #fff;
    background: radial-gradient(circle at 25% 20%, rgba(255,255,255,.18), transparent 34%), #050505;
    font-size: 20px;
    font-weight: 900;
    box-shadow: 0 10px 26px rgba(0,0,0,.18);
  }
  .mobile-install-sheet {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: none;
  }
  .mobile-install-sheet.is-open { display: block; }
  .mobile-install-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,.52);
    backdrop-filter: blur(8px);
  }
  .mobile-install-panel {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    max-height: min(86vh, 760px);
    overflow: auto;
    color: #f8fafc;
    background: #18191d;
    border-radius: 28px 28px 0 0;
    box-shadow: 0 -22px 70px rgba(0,0,0,.36);
  }
  .mobile-install-head {
    position: sticky;
    top: 0;
    display: grid;
    grid-template-columns: 44px 1fr 44px;
    align-items: center;
    min-height: 76px;
    padding: 14px 18px;
    background: #2b2c31;
  }
  .mobile-install-head strong {
    text-align: center;
    font-size: 22px;
    font-weight: 900;
  }
  .mobile-install-x { color: #2f8cff; }
  .mobile-install-body {
    padding: 26px 24px calc(28px + env(safe-area-inset-bottom));
    text-align: center;
  }
  .mobile-install-body h2 {
    margin: 0 0 24px;
    color: #fff;
    font-size: 25px;
    line-height: 1.2;
    letter-spacing: 0;
  }
  .mobile-install-body p {
    margin: 15px auto 20px;
    color: #b9bbc2;
    font-size: 19px;
    line-height: 1.35;
  }
  .mobile-install-body p b { color: #f5f7fb; }
  .install-phone-card {
    position: relative;
    width: min(100%, 360px);
    min-height: 160px;
    margin: 0 auto;
    display: grid;
    place-items: end center;
    padding: 18px;
    border: 3px solid rgba(255,255,255,.72);
    border-bottom-width: 10px;
    border-radius: 28px;
    background: linear-gradient(145deg, #f8fafc, #e9edf5);
    overflow: hidden;
  }
  .install-browser-bar {
    width: 94%;
    min-height: 45px;
    display: grid;
    grid-template-columns: 26px 1fr 32px;
    align-items: center;
    gap: 8px;
    padding: 0 12px;
    border-radius: 999px;
    color: #111827;
    background: #fff;
    box-shadow: 0 10px 24px rgba(15,23,42,.14);
  }
  .install-browser-bar span {
    width: 20px;
    height: 20px;
    border-radius: 6px;
    border: 2px solid #475569;
  }
  .install-browser-bar b {
    overflow: hidden;
    font-size: 13px;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .install-browser-bar i {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: radial-gradient(circle, #2563eb 0 32%, #dbeafe 34% 100%);
  }
  .install-menu-dot {
    position: absolute;
    right: 30px;
    bottom: 31px;
    color: #111827;
    font-size: 22px;
    font-weight: 900;
  }
  .install-popover {
    position: absolute;
    top: 27px;
    right: 25px;
    padding: 12px 22px;
    border-radius: 18px;
    color: #111827;
    background: rgba(255,255,255,.92);
    box-shadow: 0 14px 40px rgba(15,23,42,.18);
    font-weight: 750;
  }
  .install-phone-card.second {
    min-height: 190px;
    align-items: center;
  }
  .install-action-row {
    width: 94%;
    min-height: 58px;
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 0 20px;
    border-radius: 18px;
    color: #111827;
    background: #fff;
    box-shadow: 0 14px 36px rgba(15,23,42,.2);
  }
  .install-action-row span {
    width: 26px;
    height: 26px;
    display: grid;
    place-items: center;
    border: 2px solid #111827;
    border-radius: 7px;
    font-weight: 900;
  }
  .install-action-row b {
    font-size: 18px;
  }
  .mobile-install-actions {
    display: grid;
    gap: 10px;
    margin-top: 22px;
  }
  .mobile-install-actions .button {
    width: 100%;
    min-height: 48px;
  }
  .mobile-install-body small {
    display: block;
    margin-top: 14px;
    color: #9ca3af;
    font-size: 12px;
    line-height: 1.45;
  }
}
