@import url('https://fonts.googleapis.com/css2?family=Figtree:ital,wght@0,300..900;1,300..900&display=swap');

:root {
  --black: #000;
  --white: #fff;
  --dark: #1d1d1f;
  --light: #f5f5f7;
  --mid: #86868b;
  --blue: #0071e3;
  --nav-h: 48px;
  --font: 'Figtree', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  background: var(--white);
  color: var(--dark);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
button { cursor: pointer; font-family: var(--font); }

/* ── NAVIGATION ── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  height: var(--nav-h);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 24px;
  background: rgba(0,0,0,.72);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  transition: background .4s, box-shadow .4s;
}
.nav.light {
  background: rgba(255,255,255,.85);
  box-shadow: 0 1px 0 rgba(0,0,0,.1);
}
.nav__logo img { height: 24px; width: auto; }
.nav__links { display: flex; gap: 24px; list-style: none; }
.nav__links a { font-size: 13px; font-weight: 400; color: rgba(255,255,255,.85); transition: color .2s; }
.nav.light .nav__links a { color: rgba(0,0,0,.8); }
.nav__links a:hover { color: #fff; }
.nav.light .nav__links a:hover { color: #000; }
.nav__right { display: flex; align-items: center; gap: 16px; }
.nav__lang-select { position: relative; }
.nav__lang-btn {
  background: none; border: none; padding: 4px 8px;
  display: flex; align-items: center; gap: 5px;
  font-size: 12px; font-weight: 600;
  color: rgba(255,255,255,.7);
  border-radius: 6px;
  transition: color .2s, background .2s;
}
.nav.light .nav__lang-btn { color: rgba(0,0,0,.6); }
.nav__lang-btn:hover { color: #fff; background: rgba(255,255,255,.1); }
.nav.light .nav__lang-btn:hover { color: #000; background: rgba(0,0,0,.07); }
.nav__lang-chevron { flex-shrink: 0; transition: transform .2s; }
.nav__lang-select.open .nav__lang-chevron { transform: rotate(180deg); }
.nav__lang-menu {
  position: absolute; top: calc(100% + 8px); right: 0;
  background: rgba(28,28,30,.97);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 12px;
  list-style: none;
  padding: 6px;
  min-width: 148px;
  opacity: 0; pointer-events: none; transform: translateY(-6px);
  transition: opacity .18s, transform .18s;
  z-index: 1001;
}
.nav__lang-select.open .nav__lang-menu { opacity: 1; pointer-events: auto; transform: none; }
.nav__lang-menu a {
  display: block; padding: 8px 12px;
  font-size: 13px; font-weight: 400;
  color: rgba(255,255,255,.65);
  border-radius: 7px;
  transition: background .15s, color .15s;
}
.nav__lang-menu a:hover { background: rgba(255,255,255,.1); color: #fff; }
.nav__lang-menu a.active { color: #fff; font-weight: 600; }
.nav__burger { display: none; background: none; border: none; padding: 6px; }
.nav__burger-icon { width: 18px; height: 11px; display: flex; flex-direction: column; justify-content: space-between; }
.nav__burger-icon span { display: block; height: 1.5px; background: #fff; border-radius: 2px; transition: transform .3s, opacity .3s; }
.nav.light .nav__burger-icon span { background: #000; }
.nav__burger.open .nav__burger-icon span:nth-child(1) { transform: translateY(4.75px) rotate(45deg); }
.nav__burger.open .nav__burger-icon span:nth-child(2) { opacity: 0; }
.nav__burger.open .nav__burger-icon span:nth-child(3) { transform: translateY(-4.75px) rotate(-45deg); }
.nav__drawer {
  position: fixed; top: var(--nav-h); left: 0; right: 0; bottom: 0; z-index: 999;
  background: rgba(0,0,0,.96);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  display: flex; flex-direction: column;
  padding: 28px 28px 48px;
  transform: translateX(100%);
  transition: transform .38s cubic-bezier(.4,0,.2,1);
  visibility: hidden;
}
.nav__drawer.open { transform: none; visibility: visible; }
.nav__drawer-links { list-style: none; display: flex; flex-direction: column; flex: 1; }
.nav__drawer-links li a {
  display: block; padding: 18px 0; font-size: 26px; font-weight: 700;
  color: rgba(255,255,255,.9); letter-spacing: -.02em;
  border-bottom: 1px solid rgba(255,255,255,.07);
}
.nav__drawer-lang { display: flex; flex-wrap: wrap; gap: 10px 18px; list-style: none; margin-top: 24px; }
.nav__drawer-lang a { font-size: 14px; color: rgba(255,255,255,.4); font-weight: 500; }
.nav__drawer-lang a.active { color: #fff; }

@media (max-width: 768px) {
  .nav__links, .nav__lang-select { display: none; }
  .nav__burger { display: block; }
}

/* ── HERO ── */
.hero {
  background:
    radial-gradient(ellipse 80% 65% at -6% -8%,  rgba(108, 52, 255, 0.38) 0%, transparent 60%),
    radial-gradient(ellipse 55% 45% at 106% -6%,  rgba(20, 130, 255, 0.22) 0%, transparent 58%),
    radial-gradient(ellipse 45% 38% at 108% 108%, rgba(72, 28, 210, 0.18) 0%, transparent 60%),
    radial-gradient(ellipse 55% 40% at 50%  110%, rgba(60, 20, 180, 0.14) 0%, transparent 65%),
    radial-gradient(ellipse 30% 25% at 50%  50%,  rgba(80, 40, 200, 0.07) 0%, transparent 70%),
    var(--black);
  min-height: 100svh;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  text-align: center;
  padding: calc(var(--nav-h) + 64px) 22px 80px;
  position: relative; overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 42% 35% at -3% -3%, rgba(255,255,255,0.07) 0%, transparent 52%),
    radial-gradient(ellipse 28% 22% at 104% -2%, rgba(255,255,255,0.04) 0%, transparent 50%);
  pointer-events: none;
}
.hero__logo { width: min(200px, 48vw); margin-bottom: 52px; animation: fadeUp .9s ease both; }
.hero__title {
  font-size: clamp(52px, 9.5vw, 104px); font-weight: 900; color: #fff;
  line-height: .96; letter-spacing: -.04em;
  animation: fadeUp .9s .08s ease both;
}
.hero__sub {
  font-size: clamp(16px, 1.8vw, 20px); color: rgba(255,255,255,.5);
  margin-top: 20px; line-height: 1.5; max-width: 480px;
  animation: fadeUp .9s .16s ease both;
}
.hero__apps { display: flex; flex-wrap: wrap; gap: 20px; justify-content: center; margin-top: 72px; animation: fadeUp .9s .24s ease both; }
.hero__app { display: flex; flex-direction: column; align-items: center; gap: 8px; cursor: pointer; transition: transform .22s; }
.hero__app:hover { transform: translateY(-5px); }
.hero__app-icon { width: 60px; height: 60px; border-radius: 14px; object-fit: cover; box-shadow: 0 8px 28px rgba(0,0,0,.45); }
.hero__app-name { font-size: 11px; color: rgba(255,255,255,.45); font-weight: 500; max-width: 72px; text-align: center; line-height: 1.3; }

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: none; }
}

/* ── APP SECTIONS ── */
.app-section { padding: 120px 22px; }
.app-section--dark  {
  background:
    radial-gradient(ellipse 60% 55% at 100% 0%,   rgba(80, 40, 220, 0.13) 0%, transparent 60%),
    radial-gradient(ellipse 40% 35% at 0%   100%,  rgba(20, 90, 255, 0.09) 0%, transparent 55%),
    var(--black);
}
.app-section--dark:nth-of-type(even) {
  background:
    radial-gradient(ellipse 60% 55% at 0%   0%,    rgba(60, 30, 200, 0.14) 0%, transparent 60%),
    radial-gradient(ellipse 40% 35% at 100% 100%,  rgba(40, 110, 255, 0.09) 0%, transparent 55%),
    var(--black);
}
.app-section--light { background: var(--light); }
.app-section--white { background: var(--white); }
.app-section__inner {
  max-width: 1080px; margin: 0 auto;
  display: flex; align-items: center; gap: 80px;
}
.app-section__inner.reverse { flex-direction: row-reverse; }
.app-section__copy { flex: 1; }
.app-section__media { flex: 1; display: flex; justify-content: center; }
.app-section__media img { width: min(420px, 90%); border-radius: 22px; }
.app-section__tag { font-size: 12px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--mid); margin-bottom: 14px; }
.app-section--dark .app-section__tag { color: rgba(255,255,255,.38); }
.app-section__icon { width: 68px; height: 68px; border-radius: 16px; margin-bottom: 22px; box-shadow: 0 8px 28px rgba(0,0,0,.25); }
.app-section__title {
  font-size: clamp(36px, 5.5vw, 60px); font-weight: 800;
  line-height: 1.03; letter-spacing: -.03em; margin-bottom: 10px; color: var(--dark);
}
.app-section--dark .app-section__title { color: #fff; }
.app-section__tagline {
  font-size: clamp(19px, 2.4vw, 27px); font-weight: 600; color: var(--mid);
  margin-bottom: 20px; line-height: 1.25;
}
.app-section--dark .app-section__tagline { color: rgba(255,255,255,.55); }
.app-section__desc {
  font-size: clamp(15px, 1.35vw, 17px); color: var(--mid); line-height: 1.8; margin-bottom: 36px;
}
.app-section--dark .app-section__desc { color: rgba(255,255,255,.5); }
.app-section__buttons { display: flex; flex-wrap: wrap; gap: 12px; }
.app-section__coming { font-size: 15px; color: var(--mid); font-weight: 500; font-style: italic; }
.app-section--dark .app-section__coming { color: rgba(255,255,255,.35); }

/* ── STORE BUTTONS ── */
.store-btn {
  display: inline-flex; align-items: center; gap: 10px;
  background: #000; color: #fff; padding: 10px 18px; border-radius: 11px;
  transition: opacity .2s, transform .15s; min-width: 148px; border: none;
}
.store-btn--light { background: var(--dark); }
.store-btn--outline { background: transparent; border: 1.5px solid rgba(255,255,255,.25); }
.store-btn:hover { opacity: .82; transform: scale(1.02); }
.store-btn__icon { width: 22px; height: 22px; object-fit: contain; flex-shrink: 0; }
.store-btn__text { display: flex; flex-direction: column; text-align: left; }
.store-btn__small { font-size: 9px; opacity: .68; line-height: 1; text-transform: uppercase; letter-spacing: .04em; }
.store-btn__name { font-size: 14px; font-weight: 700; line-height: 1.25; }
.desktop-btn {
  display: inline-flex; align-items: center; gap: 9px;
  background: rgba(255,255,255,.1); color: #fff; padding: 10px 18px;
  border-radius: 11px; border: 1px solid rgba(255,255,255,.15);
  font-size: 14px; font-weight: 600; transition: background .2s, transform .15s;
}
.desktop-btn:hover { background: rgba(255,255,255,.18); transform: scale(1.02); }
.desktop-btn--dark {
  background: rgba(0,0,0,.06); color: var(--dark);
  border-color: rgba(0,0,0,.14);
}
.desktop-btn--dark:hover { background: rgba(0,0,0,.1); }
.desktop-btn__icon { font-size: 17px; }

/* ── ABOUT ── */
.about { background: var(--white); padding: 140px 22px; text-align: center; }
.about__inner { max-width: 720px; margin: 0 auto; }
.about__eyebrow { font-size: 13px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--mid); margin-bottom: 20px; }
.about__title { font-size: clamp(36px, 5.5vw, 60px); font-weight: 800; letter-spacing: -.03em; line-height: 1.04; margin-bottom: 28px; }
.about__body { font-size: clamp(17px, 1.6vw, 20px); color: var(--mid); line-height: 1.8; }

/* ── CONTACT ── */
.contact {
  background:
    radial-gradient(ellipse 65% 55% at -5% 110%, rgba(100, 50, 255, 0.18) 0%, transparent 60%),
    radial-gradient(ellipse 45% 38% at 105% -5%, rgba(20, 100, 255, 0.12) 0%, transparent 55%),
    var(--dark);
  color: #fff; padding: 140px 22px; text-align: center;
}
.contact__inner { max-width: 620px; margin: 0 auto; }
.contact__eyebrow { font-size: 13px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: rgba(255,255,255,.38); margin-bottom: 20px; }
.contact__title { font-size: clamp(36px, 5.5vw, 60px); font-weight: 800; letter-spacing: -.03em; line-height: 1.04; margin-bottom: 16px; }
.contact__body { font-size: clamp(16px, 1.5vw, 19px); color: rgba(255,255,255,.5); margin-bottom: 40px; line-height: 1.6; }
.contact__link { color: #fff; font-size: clamp(19px, 2.2vw, 26px); font-weight: 700; border-bottom: 2px solid rgba(255,255,255,.3); padding-bottom: 4px; transition: border-color .2s; }
.contact__link:hover { border-color: #fff; }

/* ── FOOTER ── */
.footer { background: var(--light); padding: 52px 22px 32px; }
.footer__inner { max-width: 1080px; margin: 0 auto; }
.footer__top {
  display: flex; flex-wrap: wrap; justify-content: space-between; align-items: flex-start;
  gap: 32px; padding-bottom: 36px;
  border-bottom: 1px solid rgba(0,0,0,.1); margin-bottom: 24px;
}
.footer__brand img { height: 20px; margin-bottom: 10px; }
.footer__brand p { font-size: 13px; color: var(--mid); max-width: 220px; line-height: 1.55; }
.footer__cols { display: flex; gap: 48px; flex-wrap: wrap; }
.footer__col-title { font-size: 12px; font-weight: 700; color: var(--dark); margin-bottom: 14px; letter-spacing: .02em; }
.footer__col ul { list-style: none; display: flex; flex-direction: column; gap: 9px; }
.footer__col ul a { font-size: 13px; color: var(--mid); transition: color .2s; }
.footer__col ul a:hover { color: var(--dark); }
.footer__bottom { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 12px; }
.footer__copy { font-size: 12px; color: var(--mid); }
.footer__lang { display: flex; gap: 14px; list-style: none; }
.footer__lang a { font-size: 12px; color: var(--mid); transition: color .2s; }
.footer__lang a.active, .footer__lang a:hover { color: var(--dark); }

/* ── PAGE HERO (help / policy) ── */
.page-hero {
  background:
    radial-gradient(ellipse 75% 65% at -6% -6%,  rgba(108, 52, 255, 0.32) 0%, transparent 60%),
    radial-gradient(ellipse 50% 42% at 106% -4%,  rgba(20, 120, 255, 0.18) 0%, transparent 56%),
    radial-gradient(ellipse 40% 35% at 106% 106%, rgba(60, 25, 190, 0.14) 0%, transparent 58%),
    var(--black);
  min-height: 50vh; display: flex; flex-direction: column;
  align-items: center; justify-content: flex-end; text-align: center;
  padding: calc(var(--nav-h) + 56px) 22px 80px;
}
.page-hero__eyebrow { font-size: 13px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: rgba(255,255,255,.38); margin-bottom: 16px; }
.page-hero__title { font-size: clamp(44px, 8vw, 96px); font-weight: 900; color: #fff; letter-spacing: -.04em; line-height: .97; margin-bottom: 16px; }
.page-hero__sub { font-size: clamp(16px, 1.8vw, 20px); color: rgba(255,255,255,.5); max-width: 480px; line-height: 1.5; }

/* ── APP HERO ── */
.app-hero {
  background:
    radial-gradient(ellipse 70% 60% at -6% -6%,  rgba(108, 52, 255, 0.28) 0%, transparent 58%),
    radial-gradient(ellipse 45% 38% at 106% -4%,  rgba(20, 120, 255, 0.15) 0%, transparent 55%),
    radial-gradient(ellipse 38% 32% at 106% 106%, rgba(55, 22, 185, 0.12) 0%, transparent 56%),
    var(--black);
  min-height: 44vh;
  display: flex; flex-direction: column;
  align-items: center; justify-content: flex-end; text-align: center;
  padding: calc(var(--nav-h) + 56px) 22px 72px;
}
.app-hero__icon { width: 88px; height: 88px; border-radius: 22px; margin-bottom: 24px; box-shadow: 0 20px 60px rgba(0,0,0,.5); }
.app-hero__title { font-size: clamp(36px, 6vw, 72px); font-weight: 900; color: #fff; letter-spacing: -.04em; line-height: 1; margin-bottom: 8px; }
.app-hero__sub { font-size: clamp(15px, 1.6vw, 19px); color: rgba(255,255,255,.45); }

/* ── FAQ ── */
.faq { padding: 80px 22px 120px; }
.faq__inner { max-width: 760px; margin: 0 auto; }
.faq__section { margin-bottom: 64px; }
.faq__section-title { font-size: 12px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--mid); margin-bottom: 24px; }
.faq__item { border-bottom: 1px solid rgba(0,0,0,.09); }
.faq__question {
  width: 100%; background: none; border: none; text-align: left;
  font-family: var(--font); font-size: 17px; font-weight: 600; color: var(--dark);
  padding: 22px 0; display: flex; justify-content: space-between; align-items: center; gap: 16px;
}
.faq__chevron {
  flex-shrink: 0; width: 22px; height: 22px; border: 1.5px solid rgba(0,0,0,.18);
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-size: 11px; color: var(--mid);
  transition: transform .3s, background .3s, border-color .3s, color .3s;
}
.faq__item.open .faq__chevron { transform: rotate(180deg); background: var(--dark); border-color: var(--dark); color: #fff; }
.faq__answer { display: none; padding-bottom: 24px; }
.faq__item.open .faq__answer { display: block; }
.faq__answer p { font-size: 15px; color: var(--mid); line-height: 1.8; margin-bottom: 10px; }
.faq__answer a { color: var(--blue); }

/* ── APP INFO PAGE ── */
.app-info { padding: 80px 22px 120px; }
.app-info__inner { max-width: 900px; margin: 0 auto; }
.app-info__tagline { font-size: clamp(20px, 2.8vw, 30px); font-weight: 700; color: var(--dark); margin-bottom: 20px; letter-spacing: -.02em; }
.app-info__desc { font-size: clamp(16px, 1.5vw, 18px); color: var(--mid); line-height: 1.85; margin-bottom: 48px; }
.app-info__section-title { font-size: 12px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--mid); margin-bottom: 20px; }
.app-info__features { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 16px; margin-bottom: 64px; }
.app-info__feature { background: var(--light); border-radius: 14px; padding: 20px 22px; }
.app-info__feature strong { display: block; font-size: 15px; font-weight: 700; color: var(--dark); margin-bottom: 6px; }
.app-info__feature span { font-size: 14px; color: var(--mid); line-height: 1.6; }
.app-info__targets { font-size: clamp(15px, 1.4vw, 17px); color: var(--mid); line-height: 1.8; margin-bottom: 80px; }
.app-info__store-row { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 80px; }
.app-info__divider { border: none; border-top: 1px solid rgba(0,0,0,.09); margin-bottom: 64px; }

/* ── LEARN MORE LINK ── */
.learn-more-link {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 14px; font-weight: 600; color: rgba(255,255,255,.55);
  margin-top: 16px; transition: color .2s, gap .2s;
}
.learn-more-link:hover { color: #fff; gap: 9px; }
.app-section--light .learn-more-link,
.app-section--white .learn-more-link { color: var(--blue); }
.app-section--light .learn-more-link:hover,
.app-section--white .learn-more-link:hover { color: #0057b7; gap: 9px; }

/* ── PRIVACY POLICY ── */
.policy { padding: 80px 22px 120px; }
.policy__inner { max-width: 760px; margin: 0 auto; }
.policy__updated { font-size: 13px; color: var(--mid); margin-bottom: 48px; padding-bottom: 24px; border-bottom: 1px solid rgba(0,0,0,.09); }
.policy h2 { font-size: 22px; font-weight: 700; letter-spacing: -.015em; margin-bottom: 14px; margin-top: 48px; color: var(--dark); }
.policy h2:first-of-type { margin-top: 0; }
.policy p { font-size: 15px; color: var(--mid); line-height: 1.85; margin-bottom: 16px; }
.policy ul { padding-left: 22px; margin-bottom: 16px; }
.policy li { font-size: 15px; color: var(--mid); line-height: 1.85; margin-bottom: 8px; }
.policy a { color: var(--blue); }

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .app-section__inner,
  .app-section__inner.reverse { flex-direction: column !important; gap: 48px; text-align: center; }
  .app-section__buttons { justify-content: center; }
  .app-section { padding: 80px 22px; }
  .about, .contact { padding: 100px 22px; }
  .footer__cols { gap: 32px; }
}

@media (max-width: 600px) {
  .hero__app-icon { width: 48px; height: 48px; }
  .app-section { padding: 64px 20px; }
  .store-btn { min-width: 136px; }
  .footer__top { flex-direction: column; }
}