:root {
  --bg: #050b11;
  --bg-2: #0e151c;
  --panel: rgba(14, 19, 24, 0.94);
  --panel-strong: rgba(18, 24, 29, 0.96);
  --panel-border: rgba(143, 171, 201, 0.18);
  --text: #edf3f7;
  --muted: rgba(223, 231, 238, 0.72);
  --soft: rgba(255,255,255,0.04);
  --accent: #59c7ff;
  --accent-strong: #2d9ae9;
  --accent-soft: rgba(89, 199, 255, 0.12);
  --cyan: #57d0ff;
  --cyan-strong: #41b7ef;
  --shadow: rgba(0, 0, 0, 0.42);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background: #070d12;
  color: var(--text);
  font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  line-height: 1.5;
}

img {
  max-width: 100%;
  display: block;
}

.container {
  width: min(1240px, calc(100% - 52px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(9, 13, 18, 0.9);
  backdrop-filter: blur(4px);
  border-bottom: 1px solid rgba(255,255,255,0.03);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 86px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  letter-spacing: -0.04em;
  font-size: 1.08rem;
  color: var(--text);
}

.brand-mark {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 0 0 1px rgba(255,255,255,0.1);
}

.brand span {
  font-size: 1.05rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
  flex-wrap: wrap;
}

.nav-links a {
  color: rgba(255,255,255,0.78);
  text-decoration: none;
  font-size: 0.96rem;
  letter-spacing: 0.01em;
  transition: color 0.2s ease, opacity 0.2s ease, transform 0.2s ease;
  opacity: 0.9;
}

.nav-links a:hover {
  opacity: 1;
  transform: translateY(-1px);
}

.download-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 120px;
  min-height: 42px;
  padding: 0 18px;
  border-radius: 999px;
  background: rgba(89, 199, 255, 0.12);
  border: 1px solid rgba(89, 199, 255, 0.15);
  font-weight: 600;
}

.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px;
  border-radius: 12px;
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.06);
  margin-left: 6px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.04);
}

.lang-button {
  border: 0;
  background: transparent;
  color: rgba(255,255,255,0.72);
  padding: 7px 10px;
  border-radius: 9px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  cursor: pointer;
  transition: all 0.2s ease;
}

.lang-button:hover {
  color: rgba(255,255,255,0.92);
}

.lang-button.is-active {
  background: rgba(89, 199, 255, 0.11);
  color: #ebf8ff;
  border: 1px solid rgba(89, 199, 255, 0.18);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.05);
}

.home-shell {
  padding: 38px 0 30px;
}

.hero {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  align-items: center;
  min-height: 720px;
  gap: 42px;
}

.hero-copy {
  padding: 32px 0 12px;
}

.eyebrow-wrap {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: rgba(255,255,255,0.75);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 700;
  margin-bottom: 18px;
}

.eyebrow-dot {
  width: 10px;
  height: 10px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 0 6px rgba(94, 201, 255, 0.08);
}

.project-note {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 20px;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.02);
  color: rgba(255,255,255,0.74);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.project-note-badge {
  display: inline-grid;
  place-items: center;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: rgba(89, 199, 255, 0.12);
  color: var(--accent);
  font-weight: 700;
  font-size: 0.76rem;
}

.hero-copy h1 {
  margin: 0;
  font-size: clamp(4.1rem, 6.6vw, 8.2rem);
  line-height: 0.92;
  letter-spacing: -0.08em;
  font-weight: 500;
  color: #f1f5f8;
}

.accent {
  display: block;
  color: var(--accent);
}

.lead {
  margin-top: 24px;
  max-width: 600px;
  font-size: clamp(1.04rem, 1.4vw, 1.26rem);
  line-height: 1.5;
  color: rgba(255,255,255,0.72);
}

.cta-row {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  margin-top: 30px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 700;
  font-size: 0.97rem;
  letter-spacing: -0.01em;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease, background 0.18s ease;
  box-shadow: 0 6px 18px rgba(6, 14, 19, 0.18);
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 24px rgba(6, 14, 19, 0.22);
}

.btn.primary {
  color: #071319;
  background: linear-gradient(180deg, #dff7ff 0%, #8ad3ff 100%);
  border: 1px solid rgba(110, 196, 255, 0.6);
  box-shadow: 0 8px 20px rgba(67, 161, 222, 0.22);
}

.btn.ghost {
  color: var(--text);
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.08);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.03);
}

.btn.ghost:hover {
  background: rgba(255,255,255,0.04);
  border-color: rgba(255,255,255,0.14);
}

.feature-badges {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 18px;
  margin-top: 28px;
  color: rgba(255,255,255,0.76);
  font-size: 0.92rem;
}

.feature-badges span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.feature-badges span::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: linear-gradient(180deg, var(--accent), var(--accent-strong));
  box-shadow: 0 0 0 5px rgba(94, 201, 255, 0.08);
}

.hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 520px;
}

.desktop-frame {
  position: relative;
  width: min(100%, 700px);
  background: rgba(11, 17, 21, 0.75);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 24px;
  box-shadow: 0 22px 60px rgba(6, 12, 17, 0.45);
  overflow: hidden;
  padding: 0;
}

.desktop-frame::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(9,15,20,0.12), rgba(9,15,20,0.02));
  pointer-events: none;
}

.desktop-frame img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.explain-shell {
  padding: 28px 0 0;
}

.explain-inner {
  padding-top: 12px;
}

.explain-copy {
  max-width: 980px;
  margin: 0 auto 30px;
  text-align: left;
}

.eyebrow.small {
  margin-bottom: 18px;
  display: inline-block;
}

.explain-copy h2 {
  margin: 0 0 18px;
  font-size: clamp(2.5rem, 4vw, 5rem);
  line-height: 0.96;
  letter-spacing: -0.07em;
  font-weight: 500;
  color: #f1f5f8;
}

.explain-copy p {
  margin: 0;
  color: rgba(255,255,255,0.72);
  font-size: clamp(1.04rem, 1.5vw, 1.25rem);
  line-height: 1.6;
  max-width: 900px;
}

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

.feature-card {
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 18px;
  padding: 18px 18px 20px;
  min-height: 184px;
}

.feature-index {
  display: inline-block;
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  color: rgba(255,255,255,0.7);
  margin-bottom: 18px;
  text-transform: uppercase;
}

.feature-card h3 {
  margin: 0 0 12px;
  font-size: clamp(1.8rem, 2.2vw, 2.5rem);
  line-height: 1;
  letter-spacing: -0.06em;
  font-weight: 500;
}

.feature-card p {
  margin: 0;
  color: rgba(255,255,255,0.74);
  line-height: 1.55;
  font-size: 1.02rem;
}

.news-shell {
  padding: 72px 0 10px;
}

.news-heading {
  margin-bottom: 24px;
}

.news-heading h2 {
  margin: 0 0 12px;
  color: #f1f5f8;
  font-size: clamp(2.5rem, 4vw, 4rem);
  line-height: 1;
  letter-spacing: -0.07em;
  font-weight: 500;
}

.news-heading > p:last-child {
  margin: 0;
  color: rgba(255,255,255,0.72);
  font-size: 1.05rem;
  line-height: 1.6;
}

.news-empty {
  padding: 22px 24px;
  border: 1px solid rgba(137,214,255,0.16);
  border-radius: 18px;
  background: rgba(255,255,255,0.02);
}

.news-status {
  display: inline-block;
  margin-bottom: 8px;
  color: #9adfff;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.news-empty p {
  margin: 0;
  color: rgba(255,255,255,0.72);
  line-height: 1.6;
}

.ready-bar {
  margin-top: 30px;
  border-top: 1px solid rgba(255,255,255,0.06);
  background: rgba(255,255,255,0.01);
}

.ready-inner {
  padding: 18px 0 22px;
}

.ready-label {
  display: inline-block;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.6);
}

@media (max-width: 980px) {
  .hero {
    grid-template-columns: 1fr;
    padding-bottom: 40px;
  }

  .hero-copy {
    padding-top: 20px;
  }

  .hero-visual {
    min-height: 300px;
  }

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

@media (max-width: 640px) {
  .container {
    width: min(100% - 26px, 1240px);
  }

  .brand span {
    font-size: 0.95rem;
  }

  .nav-wrap {
    min-height: 72px;
  }

  .nav-links {
    gap: 14px;
  }

  .nav-links a {
    font-size: 0.85rem;
  }

  .download-pill {
    min-width: 96px;
    min-height: 38px;
  }

  .feature-badges {
    gap: 10px 16px;
  }

  .window-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

}