:root {
  --bg: #070b15;
  --bg-soft: #0d1322;
  --card: #11182a;
  --card-2: #171f34;
  --text: #ffffff;
  --muted: #b9bfd2;
  --line: rgba(167, 143, 255, 0.22);
  --purple: #7754bf;
  --purple-2: #aebfff;
  --green: #2f9d45;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.42);
  --radius: 32px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(119, 84, 191, 0.18), transparent 34rem),
    radial-gradient(circle at top right, rgba(47, 157, 69, 0.12), transparent 28rem),
    var(--bg);
  color: var(--text);
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.site-header {
  position: fixed;
  z-index: 20;
  top: 18px;
  left: 50%;
  transform: translateX(-50%);
  width: min(1120px, calc(100% - 32px));
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  background: rgba(11, 16, 29, 0.76);
  backdrop-filter: blur(18px);
  box-shadow: 0 18px 60px rgba(0,0,0,.25);
}

.brand {
  display: inline-flex;
  gap: 10px;
  align-items: center;
  font-weight: 900;
  font-size: 1.1rem;
}

.brand-icon {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--purple), #33285e);
  color: #fff;
}

.nav {
  display: flex;
  gap: 24px;
  align-items: center;
  color: var(--muted);
  font-weight: 700;
  font-size: .95rem;
}
.nav a:hover { color: var(--text); }
.menu-btn {
  display: none;
  border: 0;
  color: #fff;
  background: transparent;
  font-size: 1.5rem;
}

.hero {
  min-height: 100vh;
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 140px 0 70px;
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 56px;
  align-items: center;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--purple-2);
  font-weight: 900;
  letter-spacing: .08em;
  text-transform: uppercase;
  font-size: .82rem;
}

h1, h2, h3, p { margin-top: 0; }
h1 {
  font-size: clamp(3rem, 6vw, 6.8rem);
  line-height: .92;
  letter-spacing: -0.07em;
  margin-bottom: 26px;
}
h2 {
  font-size: clamp(2.2rem, 4vw, 4.4rem);
  line-height: .96;
  letter-spacing: -0.055em;
  margin-bottom: 18px;
}
h3 { font-size: 1.35rem; margin-bottom: 10px; }
.hero-text, .section-title p, .premium-copy p, .download-box p, .feature-card p, .footer p {
  color: var(--muted);
  line-height: 1.7;
  font-size: 1.08rem;
}
.hero-text { max-width: 650px; }

.hero-actions, .download-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 30px;
}
.btn, .store-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 0 24px;
  border-radius: 999px;
  font-weight: 900;
  border: 1px solid transparent;
  transition: transform .2s ease, border-color .2s ease, background .2s ease;
}
.btn:hover, .store-btn:hover { transform: translateY(-3px); }
.primary {
  background: linear-gradient(135deg, #b7c5ff, #7652bd);
  color: #10172a;
}
.ghost {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.12);
  color: #e8ebff;
}
.full { width: 100%; }

.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 34px;
  max-width: 620px;
}
.stats div {
  padding: 18px;
  border-radius: 22px;
  background: rgba(255,255,255,.045);
  border: 1px solid rgba(255,255,255,.08);
}
.stats strong { display: block; font-size: 1.35rem; }
.stats span { color: var(--muted); font-size: .9rem; }

.hero-phone { position: relative; display: grid; place-items: center; }
.phone-frame {
  position: relative;
  overflow: hidden;
  border-radius: 36px;
  border: 1px solid var(--line);
  background: #080d18;
  box-shadow: var(--shadow);
}
.phone-frame.large {
  width: min(390px, 86vw);
  border-radius: 42px;
  transform: rotate(2deg);
}
.phone-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.phone-frame figcaption {
  position: absolute;
  left: 18px;
  bottom: 18px;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(7,11,21,.74);
  color: #fff;
  font-weight: 800;
  backdrop-filter: blur(12px);
}
.floating-card {
  position: absolute;
  padding: 14px 18px;
  border-radius: 20px;
  background: rgba(23, 31, 52, .86);
  border: 1px solid rgba(174, 191, 255, .22);
  box-shadow: var(--shadow);
  font-weight: 900;
  backdrop-filter: blur(12px);
}
.card-one { right: 2%; top: 18%; color: #b7c5ff; }
.card-two { left: 0; bottom: 16%; color: #31a8ff; }

section { scroll-margin-top: 110px; }
.features, .screens, .premium, .download, .contact, .footer {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}
.features, .screens, .premium, .download, .contact { padding: 90px 0; }
.section-title { text-align: center; max-width: 780px; margin: 0 auto 42px; }

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.feature-card, .pricing-card, .download-box {
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(23,31,52,.9), rgba(13,19,34,.92));
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.feature-card { padding: 28px; }
.feature-icon {
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  margin-bottom: 22px;
  border-radius: 20px;
  background: rgba(119, 84, 191, .22);
  color: var(--purple-2);
  font-size: 1.7rem;
}

.screens-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  align-items: start;
}
.screens-grid .phone-frame { border-radius: 32px; }
.screens-grid .phone-frame:nth-child(even) { margin-top: 44px; }

.premium {
  display: grid;
  grid-template-columns: 1fr 420px;
  align-items: center;
  gap: 40px;
}
.pricing-card { padding: 28px; }
.pricing-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.pricing-head span { color: var(--muted); font-weight: 800; }
.pricing-head strong {
  padding: 10px 18px;
  border-radius: 999px;
  border: 1px solid var(--line);
}
ul { list-style: none; padding: 0; margin: 24px 0; }
li { padding: 12px 0; color: #e9ecff; font-weight: 700; }

.download-box {
  text-align: center;
  padding: clamp(34px, 6vw, 70px);
  background:
    radial-gradient(circle at top, rgba(119, 84, 191, .3), transparent 28rem),
    linear-gradient(180deg, rgba(23,31,52,.92), rgba(13,19,34,.92));
}
.download-actions { justify-content: center; }
.store-btn {
  gap: 14px;
  background: #fff;
  color: #080d18;
  border-radius: 18px;
  padding: 9px 22px;
}
.store-btn span { font-size: 1.6rem; }
.store-btn small, .store-btn strong { display: block; text-align: left; }
.store-btn small { color: #4d5263; font-weight: 700; }


.contact-box {
  display: grid;
  grid-template-columns: 1fr 440px;
  gap: 34px;
  align-items: center;
  padding: clamp(30px, 5vw, 58px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    radial-gradient(circle at left top, rgba(174, 191, 255, .18), transparent 26rem),
    linear-gradient(180deg, rgba(23,31,52,.92), rgba(13,19,34,.94));
  box-shadow: var(--shadow);
}

.contact-copy p {
  color: var(--muted);
  line-height: 1.7;
  font-size: 1.08rem;
}

.contact-form {
  display: grid;
  gap: 12px;
  padding: 24px;
  border-radius: 28px;
  background: rgba(7, 11, 21, .48);
  border: 1px solid rgba(255,255,255,.09);
}

.contact-form label {
  color: #e9ecff;
  font-weight: 900;
  margin-top: 6px;
}

.contact-form input {
  width: 100%;
  min-height: 56px;
  border: 1px solid rgba(174, 191, 255, .18);
  border-radius: 18px;
  padding: 0 18px;
  background: rgba(17, 24, 42, .92);
  color: #fff;
  font: inherit;
  outline: none;
}

.contact-form input:focus {
  border-color: var(--purple-2);
  box-shadow: 0 0 0 4px rgba(174, 191, 255, .12);
}

.contact-form input::placeholder { color: #8f96ad; }
.form-note {
  margin: 2px 0 0;
  color: var(--muted);
  line-height: 1.6;
  font-size: .92rem;
  text-align: center;
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 36px 0 48px;
  border-top: 1px solid rgba(255,255,255,.08);
  color: #fff;
}
.footer-links { display: flex; gap: 18px; flex-wrap: wrap; color: var(--muted); font-weight: 800; }

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.delay { transition-delay: .15s; }

@media (max-width: 980px) {
  .hero, .premium, .contact-box { grid-template-columns: 1fr; }
  .hero { text-align: center; padding-top: 130px; }
  .hero-text, .stats { margin-left: auto; margin-right: auto; }
  .hero-actions { justify-content: center; }
  .feature-grid, .screens-grid { grid-template-columns: repeat(2, 1fr); }
  .screens-grid .phone-frame:nth-child(even) { margin-top: 0; }
}

@media (max-width: 720px) {
  .site-header { top: 10px; width: calc(100% - 20px); }
  .menu-btn { display: block; }
  .nav {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    width: min(290px, 90vw);
    padding: 18px;
    border-radius: 24px;
    background: rgba(11,16,29,.95);
    border: 1px solid rgba(255,255,255,.08);
    flex-direction: column;
    align-items: stretch;
    display: none;
  }
  .nav.open { display: flex; }
  .hero { padding-top: 112px; }
  h1 { font-size: clamp(2.7rem, 15vw, 4.5rem); }
  .stats, .feature-grid, .screens-grid { grid-template-columns: 1fr; }
  .floating-card { display: none; }
  .features, .screens, .premium, .download, .contact { padding: 62px 0; }
  .footer { flex-direction: column; }
}
