/* Screenshots slider and images */
.screens__slider {
  display: flex;
  justify-content: center;
  gap: 2rem;
  max-width: 1100px;
  margin: 0 auto;
}
.screens__slider img {
  max-width: 320px;
  width: 100%;
  height: auto;
  border-radius: 16px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.08);
}
/* --- Navbar Styles --- */
/* --- Navbar Styles --- */
.site-nav {
  background: #181a2a;
  color: #fff;
  width: 100%;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1000;
  min-height: 64px;
}
.site-nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0.5rem 1.5rem;
  height: 64px;
}
.site-nav__logo {
  font-size: 1.6rem;
  font-weight: 700;
  color: #7c4dff;
  text-decoration: none;
  letter-spacing: 0.02em;
  margin-right: 2rem;
}
.site-nav__links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.site-nav__links li {
  display: flex;
  align-items: center;
}
.site-nav__links a {
  color: #fff;
  text-decoration: none;
  font-size: 1rem;
  font-weight: 500;
  transition: color 0.2s;
  padding: 0.5rem 0.2rem;
  border-radius: 6px;
}
.site-nav__links a:hover,
.site-nav__links a:focus {
  color: #7c4dff;
  background: rgba(124,77,255,0.08);
}
.site-nav__links .btn {
  margin-left: 1rem;
  font-size: 1rem;
  padding: 0.5rem 1.5rem;
  border-radius: 1.5rem;
  font-weight: 600;
  background: #7c4dff;
  color: #fff;
  box-shadow: 0 2px 8px rgba(124,77,255,0.08);
}
@media (max-width: 900px) {
  .site-nav__inner {
    flex-direction: column;
    height: auto;
    padding: 1rem 1rem 0.5rem 1rem;
  }
  .site-nav__links {
    flex-direction: column;
    gap: 1rem;
    width: 100%;
    margin-top: 0.5rem;
  }
  .site-nav__logo {
    margin-bottom: 0.5rem;
  }
}
body {
  padding-top: 64px;
}
/* -- base ---------------------------------------------------------- */
:root {
  --c-bg: #0c0e25;
  --c-card: #151732;
  --c-primary: #6d29e4;
  --c-accent: #06e0ff;
  --radius: 12px;
  font-family: 'Inter', system-ui, sans-serif;
  line-height: 1.4;
}

*,
*::before,
*::after { box-sizing: border-box; }

body { margin: 0; background: var(--c-bg); color: #f5f7fa; }

/* containers */
.container { max-width: 1200px; padding-inline: 1.5rem; margin-inline: auto; }

/* generic buttons */
.btn { display: inline-block; padding: 0.85rem 1.6rem; border: 0; cursor: pointer; border-radius: var(--radius); font-weight: 600; }
.btn--primary {
  background: var(--c-primary);
  color: #fff;
  box-shadow: 0 2px 12px rgba(109,41,228,0.18);
  transition: background 0.2s, box-shadow 0.2s;
}
.btn--primary:hover, .btn--primary:focus {
  background: #7c4dff;
  box-shadow: 0 4px 18px rgba(109,41,228,0.28);
}

/* ------------------------------------------------ hero */
.hero {
  position: relative;
  padding: clamp(4rem, 8vw, 8rem) 0 6rem;
  background: radial-gradient(ellipse at 25% 20%, #24316d 0%, #131530 90%);
  overflow: hidden;
}

.hero__inner {
  display: grid;
  gap: 4rem;
  grid-template-columns: minmax(0, 1fr) 560px;
  align-items: center;
}
@media (max-width: 900px) {
  .hero__inner { grid-template-columns: 1fr; text-align: center; }
  .hero__art { order: -1; margin-bottom: 2rem; }
}

.hero__logo {
  font-size: clamp(2.8rem, 6vw, 4rem);
  font-weight: 600;
  margin: 0 0 1rem;
}

.hero__tag {
  font-size: clamp(1.5rem, 3.2vw, 2.2rem);
  line-height: 1.2;
  margin: 0 0 2rem;
}

.hero__bullets {
  list-style: none; padding: 0; margin: 0 0 2.5rem; font-size: 1rem;
}
.hero__bullets li { margin-block: 0.75rem; }

/* illustration */
.hero__art img { width: 100%; height: auto; filter: drop-shadow(0 10px 30px rgba(0,0,0,0.4)); }

/* glass announcement */
.hero__glass {
  position: absolute;
  left: 50%; bottom: 2rem; transform: translateX(-50%);
  padding: 0.75rem 1.25rem;
  backdrop-filter: blur(12px) saturate(130%);
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: var(--radius);
  font-size: 0.9rem;
}

/* prism decor */
.hero__prism {
  position: absolute;
  width: 1200px; height: 1200px;
  top: -600px; right: -600px;
  background: conic-gradient(from 180deg at 50% 50%,
      rgba(0,224,255,0.35) 0deg,
      rgba(255,0,124,0.25) 120deg,
      rgba(109,41,228,0.35) 240deg,
      rgba(0,224,255,0.35) 360deg);
  filter: blur(120px);
  pointer-events: none;
  z-index: -1;
}

/* ------------------------------------------------ how & steps */
.how__grid { display: grid; gap: 2rem; grid-template-columns: repeat(auto-fit, minmax(250px,1fr)); margin-top: 2.5rem; }
.how { margin-bottom: 3rem; }
.step { background: var(--c-card); border-radius: var(--radius); padding: 2rem; }
.step__icon { width: 40px; height: 40px; fill: var(--c-accent); margin-bottom: 1rem; }

/* ------------------------------------------------ features */
.features { background: #0e1030; padding-block: 5rem; }
.features__grid { display: grid; gap: 2rem; grid-template-columns: repeat(auto-fit, minmax(250px,1fr)); margin-top: 2.5rem; }
.card { background: var(--c-card); border-radius: var(--radius); padding: 2rem; }

/* ------------------------------------------------ usp banner */
.usp { text-align: center; font-size: 0.95rem; padding: 1rem 0; background: #090a20; }

/* ------------------------------------------------ screens slider (simple) */
.screens { padding-block: 4rem; text-align: center; }
.screens__slider img { width: 90%; max-width: 900px; margin-inline: auto; border-radius: var(--radius); box-shadow: 0 10px 25px rgba(0,0,0,0.4); }

/* ------------------------------------------------ faq */
details { background: var(--c-card); border-radius: var(--radius); padding: 1rem 1.25rem; margin-bottom: 1rem; }
details summary { cursor: pointer; font-weight: 600; }

/* ------------------------------------------------ cta */
.cta { background: var(--c-primary); padding: 4rem 0; text-align: center; }
.cta__box { display: flex; flex-direction: column; gap: 2rem; align-items: center; }
.cta__form { display: flex; gap: 1rem; flex-wrap: wrap; justify-content: center; }
.cta__form input { padding: 0.8rem 1rem; border-radius: var(--radius); border: none; min-width: 250px; }
.cta__social a { margin-inline: 0.75rem; fill: #fff; }

/* ------------------------------------------------ footer */
.footer { background: #070813; padding: 3rem 0 2rem; font-size: 0.9rem; }
.footer__nav { display: flex; gap: 1.5rem; margin-bottom: 1rem; }
.footer__nav a { color: #9aa0c9; text-decoration: none; }

/* ------------------------------------------------ utilities */
.skip { position: absolute; top: -40px; left: 0; }
.skip__link:focus { position: static; padding: 0.5rem 1rem; background: var(--c-primary); color: #fff; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }