:root {
  --hero-bg: #070b22;
  --hero-bg-soft: #0c1233;
  --surface: rgba(20, 28, 72, 0.52);
  --surface-strong: rgba(28, 38, 90, 0.72);
  --text: #edf2ff;
  --muted: #b8c2e6;
  --line: rgba(135, 158, 255, 0.24);
  --line-strong: rgba(161, 122, 255, 0.38);
  --blue: #6da4ff;
  --violet: #9a6bff;
  --cyan: #5de7ff;
  --glow: 0 20px 56px rgba(8, 14, 44, 0.62);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font-family: var(--iuve-font-sans);
  background:
    radial-gradient(1200px 560px at 16% -12%, rgba(75, 123, 255, 0.28), transparent 62%),
    radial-gradient(1020px 540px at 100% 100%, rgba(197, 109, 255, 0.26), transparent 58%),
    radial-gradient(780px 420px at 92% 12%, rgba(93, 231, 255, 0.18), transparent 62%),
    linear-gradient(165deg, #060919 0%, #0a1030 42%, #13103f 74%, #1d1552 100%);
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(100deg, rgba(140, 114, 255, 0) 42%, rgba(140, 114, 255, 0.12) 62%, rgba(93, 231, 255, 0.2) 100%),
    radial-gradient(1100px 460px at 78% 100%, rgba(239, 90, 255, 0.16), transparent 68%);
  mix-blend-mode: screen;
}

.shell {
  width: min(1160px, calc(100% - 42px));
  margin: 24px auto 30px;
  position: relative;
  z-index: 1;
}

.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.brand-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: #f4f6ff;
  font-weight: 700;
  font-family: var(--iuve-font-display);
  letter-spacing: 0.01em;
}

.brand-link img {
  width: 34px;
  height: 34px;
  border-radius: 0;
  box-shadow: none;
  background: transparent;
}

.lang-box {
  border: 1px solid var(--line);
  background: rgba(26, 36, 88, 0.6);
  border-radius: 12px;
  padding: 8px 10px;
  display: inline-flex;
  gap: 8px;
  align-items: center;
  backdrop-filter: blur(10px);
}

.lang-box label {
  font-size: 13px;
  color: var(--muted);
}

.lang-box select {
  border: 1px solid rgba(162, 181, 255, 0.3);
  border-radius: 8px;
  padding: 6px 8px;
  background: rgba(12, 18, 50, 0.9);
  color: #f1f5ff;
}

.hero {
  border: 1px solid var(--line);
  border-radius: 28px;
  background: linear-gradient(160deg, rgba(18, 27, 70, 0.78), rgba(17, 20, 58, 0.66));
  box-shadow: var(--glow);
  padding: 34px;
  overflow: hidden;
  position: relative;
  backdrop-filter: blur(12px);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(100deg, rgba(109, 164, 255, 0.06), rgba(154, 107, 255, 0.02) 42%, rgba(93, 231, 255, 0.1) 100%),
    radial-gradient(760px 460px at 86% 18%, rgba(93, 231, 255, 0.18), transparent 64%),
    radial-gradient(540px 320px at 18% 8%, rgba(154, 107, 255, 0.08), transparent 65%);
  pointer-events: none;
}

.hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 1px;
  background: linear-gradient(90deg, rgba(93, 231, 255, 0), rgba(109, 164, 255, 0.58), rgba(154, 107, 255, 0.64), rgba(93, 231, 255, 0));
}

h1 {
  margin: 0;
  color: #f0f4ff;
  font-family: var(--iuve-font-display);
  font-size: clamp(38px, 6vw, 64px);
  line-height: 1.02;
  letter-spacing: -0.04em;
  max-width: 760px;
}

.hero > * {
  position: relative;
  z-index: 1;
}

.hero-visual {
  margin: 0;
  position: absolute;
  right: -4%;
  top: 50%;
  transform: translateY(-43%);
  width: min(58vw, 820px);
  opacity: 0.22;
  filter: drop-shadow(0 20px 44px rgba(77, 92, 255, 0.28)) drop-shadow(0 0 28px rgba(142, 106, 255, 0.2)) saturate(1.08) brightness(1.03);
  mix-blend-mode: screen;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
}

.hero-visual::before {
  content: "";
  position: absolute;
  inset: 10px 6px 10px 18px;
  background: radial-gradient(circle at 42% 42%, rgba(122, 92, 255, 0.12), transparent 58%);
  border-radius: 26px;
  pointer-events: none;
}

.hero-visual img {
  display: block;
  width: 100%;
  height: auto;
  transform: scale(1.18);
  transform-origin: center;
}

.lead {
  margin: 16px 0 10px;
  color: var(--muted);
  max-width: 740px;
  font-size: 17px;
  line-height: 1.45;
}

.lead2 {
  margin: 0 0 28px;
}

.positioning-block,
.agent-block {
  margin: 20px 0;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: linear-gradient(165deg, rgba(34, 45, 105, 0.58), rgba(23, 30, 72, 0.5));
}

.positioning-block h2,
.agent-block h2 {
  margin: 0 0 9px;
  color: #e8edff;
  font-size: 20px;
  font-family: var(--iuve-font-display);
}

.positioning-block p,
.agent-block p {
  margin: 0;
  color: #bcc7eb;
  font-size: 15px;
  line-height: 1.6;
}

.cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 22px;
}

.btn {
  text-decoration: none;
  border-radius: 12px;
  padding: 11px 16px;
  font-weight: 600;
  font-size: 14px;
  border: 1px solid var(--line);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 30px rgba(68, 96, 210, 0.3);
  border-color: var(--line-strong);
}

.btn-primary {
  background: linear-gradient(130deg, #4f89ff 0%, #5f6fff 46%, #8d5dff 78%, #4dd8ff 100%);
  color: #ffffff;
  border-color: transparent;
}

.btn-secondary {
  background: rgba(32, 43, 102, 0.78);
  color: #eaf1ff;
}

.grid {
  margin-top: 18px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.card {
  border: 1px solid var(--line);
  background: linear-gradient(164deg, rgba(35, 47, 110, 0.56), rgba(27, 34, 85, 0.56));
  border-radius: 16px;
  padding: 14px;
}

.card h3 {
  margin: 0 0 6px;
  color: #e9eeff;
  font-size: 16px;
  font-family: var(--iuve-font-display);
}

.card p {
  margin: 0;
  color: #bcc7eb;
  font-size: 14px;
  line-height: 1.5;
}

.tagline {
  margin: 22px 0 8px;
  color: #b9c3e7;
  font-size: 14px;
  font-style: italic;
  border-left: 3px solid #71a3ff;
  padding-left: 12px;
  line-height: 1.5;
}

.legal {
  margin-top: 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 14px;
  font-size: 13px;
}

.legal a {
  color: #87abff;
  text-decoration: none;
}

.legal a:hover {
  color: #b7caff;
}

@media (max-width: 960px) {
  .hero {
    padding: 24px;
  }

  .grid {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    width: min(72vw, 720px);
    right: -10%;
    top: 46%;
    opacity: 0.2;
  }
}

@media (max-width: 640px) {
  .shell {
    width: min(1160px, calc(100% - 20px));
    margin-top: 12px;
  }

  .top {
    align-items: flex-start;
  }

  .lang-box {
    width: 100%;
    justify-content: space-between;
  }

  .hero {
    padding: 18px;
    border-radius: 18px;
  }

  .hero-visual {
    width: min(96vw, 680px);
    right: -24%;
    top: 54%;
    opacity: 0.16;
    filter: drop-shadow(0 16px 34px rgba(77, 92, 255, 0.22)) drop-shadow(0 0 18px rgba(142, 106, 255, 0.18)) saturate(1.03) brightness(1.02) blur(0.2px);
  }

  .positioning-block,
  .agent-block {
    margin: 15px 0;
    padding: 14px;
  }

  .cta {
    flex-direction: column;
  }

  .btn {
    width: 100%;
    text-align: center;
  }
}