:root {
  --black: #0b0d0e;
  --ink: #15191d;
  --muted: #657176;
  --soft: #f4f5f2;
  --line: rgba(11, 13, 14, 0.12);
  --white: #fff;
  --yellow: #ffc400;
  --teal: #00aba6;
  --green: #0a9f73;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--black);
  background: var(--white);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

.header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: 132px 1fr auto;
  align-items: center;
  gap: 24px;
  padding: 12px clamp(18px, 4vw, 56px);
  background: rgba(11, 13, 14, 0.96);
  color: var(--white);
  border-bottom: 3px solid var(--yellow);
}
.logo img { width: 132px; }
.nav {
  display: flex;
  justify-content: center;
  gap: clamp(14px, 2.5vw, 34px);
}
.nav a, .line-toggle button, .lang button, .btn {
  font-size: 0.78rem;
  font-weight: 950;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.nav a { color: rgba(255,255,255,.78); }
.nav a:hover { color: var(--yellow); }
.lang { display: flex; gap: 4px; flex-wrap: wrap; justify-content: flex-end; }
.lang button, .line-toggle button {
  min-height: 34px;
  border: 1px solid rgba(255,255,255,.22);
  background: rgba(255,255,255,.06);
  color: var(--white);
  cursor: pointer;
}
.lang button { min-width: 38px; }
.lang button.active, .line-toggle button.active {
  background: var(--yellow);
  border-color: var(--yellow);
  color: var(--black);
}

.hero {
  position: relative;
  min-height: calc(100vh - 78px);
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(340px, 1.1fr);
  align-items: center;
  gap: clamp(28px, 5vw, 80px);
  padding: clamp(42px, 6vw, 84px) clamp(18px, 5vw, 72px);
  overflow: hidden;
  background: var(--black);
  color: var(--white);
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0 0 0 auto;
  width: 42vw;
  background: var(--yellow);
  clip-path: polygon(40% 0, 100% 0, 70% 48%, 100% 48%, 100% 100%, 35% 100%, 58% 56%, 20% 56%);
}
.hero-copy, .hero-media { position: relative; z-index: 1; min-width: 0; }
.hero-media {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  min-height: 620px;
}
.line-toggle { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 30px; }
.line-toggle button { padding: 0 14px; }
h1 {
  max-width: 740px;
  margin: 0;
  font-size: clamp(3rem, 6vw, 6.2rem);
  line-height: .92;
  text-transform: uppercase;
}
.hero p {
  max-width: 650px;
  margin: 28px 0 0;
  color: rgba(255,255,255,.78);
  font-size: clamp(1rem, 1.5vw, 1.25rem);
  line-height: 1.55;
}
.actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 32px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border: 2px solid currentColor;
}
.btn.primary { background: var(--yellow); border-color: var(--yellow); color: var(--black); }
.btn.dark { background: var(--black); border-color: var(--black); color: var(--white); }
.btn.ghost { color: var(--white); border-color: rgba(255,255,255,.35); }
.hero-slider {
  position: relative;
  width: min(780px, 100%);
  aspect-ratio: 1.12;
  margin-left: auto;
}
.hero-slide {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0;
  opacity: 0;
  transform: translateX(34px) scale(.965);
  transition: opacity 900ms ease, transform 900ms ease;
  pointer-events: none;
}
.hero-slide.active {
  opacity: 1;
  transform: translateX(0) scale(1);
  pointer-events: auto;
}
.hero-slide img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 34px 42px rgba(0,0,0,.52));
}
.hero-slide figcaption {
  position: absolute;
  right: clamp(10px, 3vw, 34px);
  bottom: clamp(16px, 3vw, 38px);
  min-width: 210px;
  padding: 12px 16px 12px 18px;
  border-left: 5px solid var(--yellow);
  background: rgba(11, 13, 14, .72);
  color: var(--white);
  text-transform: uppercase;
  backdrop-filter: blur(6px);
}
.hero-slide figcaption strong {
  display: block;
  font-size: 1rem;
  letter-spacing: .08em;
}
.hero-slide figcaption span {
  display: block;
  margin-top: 4px;
  color: var(--teal);
  font-size: .72rem;
  font-weight: 900;
  letter-spacing: .08em;
}
.hero-dots {
  position: absolute;
  left: 50%;
  bottom: 0;
  display: flex;
  gap: 8px;
  transform: translateX(-50%);
}
.hero-dot {
  width: 34px;
  height: 4px;
  padding: 0;
  border: 0;
  background: rgba(255,255,255,.35);
  cursor: pointer;
}
.hero-dot.active { background: var(--yellow); }

@media (prefers-reduced-motion: reduce) {
  .hero-slide { transition: none; }
}

.section { padding: clamp(54px, 7vw, 92px) clamp(18px, 5vw, 72px); }
.section.alt { background: var(--soft); }
.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 28px;
}
h2 { margin: 0; font-size: clamp(2rem, 4vw, 4.4rem); line-height: .96; text-transform: uppercase; }
.section-head p, .muted { color: var(--muted); line-height: 1.55; }
.grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.card {
  display: grid;
  min-height: 430px;
  padding: 18px;
  border: 1px solid var(--line);
  background: var(--white);
}
.card img {
  width: 100%;
  height: 210px;
  object-fit: contain;
  background: linear-gradient(#fff, #f7f8f6);
}
.card h3, .detail h3 { margin: 18px 0 8px; font-size: 1.45rem; }
.specs { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; margin: 14px 0 18px; }
.spec { padding: 10px; background: var(--soft); border-left: 4px solid var(--teal); }
.spec b { display: block; font-size: .74rem; color: var(--muted); text-transform: uppercase; }
.spec span { font-weight: 900; }
.card-actions { display: flex; gap: 8px; flex-wrap: wrap; align-self: end; }
.small-link { padding: 10px 12px; border: 1px solid var(--line); font-weight: 900; font-size: .78rem; text-transform: uppercase; }

.detail {
  display: grid;
  grid-template-columns: minmax(280px, .8fr) minmax(0, 1.2fr);
  gap: 32px;
  align-items: center;
}
.detail figure { margin: 0; padding: 24px; background: var(--white); border: 1px solid var(--line); }
.detail img { width: 100%; height: 430px; object-fit: contain; }
.selector { display: flex; flex-wrap: wrap; gap: 8px; margin: 18px 0; }
.selector button {
  min-height: 38px;
  padding: 0 12px;
  border: 1px solid var(--line);
  background: var(--white);
  cursor: pointer;
  font-weight: 900;
}
.selector button.active { background: var(--black); color: var(--white); }

table { width: 100%; border-collapse: collapse; background: var(--white); }
th, td { padding: 14px 12px; border-bottom: 1px solid var(--line); text-align: left; }
th { background: var(--black); color: var(--yellow); text-transform: uppercase; font-size: .82rem; }
.downloads { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.download-panel { padding: 24px; background: var(--black); color: var(--white); }
.download-panel h3 { color: var(--yellow); margin: 0 0 16px; }
.download-list { display: grid; gap: 10px; }
.contact { background: var(--black); color: var(--white); }
.contact strong { color: var(--yellow); }

@media (max-width: 980px) {
  .header { grid-template-columns: 120px 1fr; }
  .nav { order: 3; grid-column: 1 / -1; justify-content: flex-start; overflow-x: auto; }
  .hero, .detail { grid-template-columns: 1fr; }
  .hero::after { width: 70vw; opacity: .85; }
  .hero-media {
    justify-content: center;
    min-height: 430px;
  }
  .hero-slider {
    width: min(720px, 100%);
    margin-left: 0;
  }
  .grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .downloads { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .header {
    grid-template-columns: 1fr;
    justify-items: start;
    gap: 10px;
    padding: 10px 20px 14px;
  }
  .logo img { width: 122px; }
  .lang {
    position: static;
    max-width: none;
    justify-content: flex-start;
  }
  .lang button {
    min-width: 34px;
    min-height: 32px;
    font-size: .72rem;
  }
  .nav {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    width: 100%;
    gap: 8px 12px;
    overflow: visible;
  }
  .nav a {
    min-width: 0;
    font-size: .62rem;
    overflow-wrap: anywhere;
  }
  .hero {
    min-height: auto;
    padding: 42px 24px 0;
    gap: 20px;
  }
  .hero-copy {
    width: 100%;
    max-width: 342px;
  }
  .hero p {
    width: 100%;
    max-width: 330px;
    overflow-wrap: anywhere;
  }
  .line-toggle {
    display: grid;
    grid-template-columns: 1fr;
  }
  .line-toggle button {
    width: 100%;
    min-width: 0;
  }
  .actions {
    display: grid;
    grid-template-columns: 1fr;
  }
  .btn {
    width: 100%;
    min-height: 46px;
    padding: 0 12px;
    font-size: .7rem;
    white-space: normal;
    text-align: center;
  }
  .hero-media {
    min-height: 300px;
  }
  .hero-slider {
    width: 100%;
    max-width: 100%;
    margin-left: 0;
    aspect-ratio: .95;
  }
  .hero-slide figcaption {
    right: 0;
    bottom: 18px;
    min-width: 176px;
    padding: 9px 12px;
  }
  .hero-slide figcaption strong { font-size: .82rem; }
  .hero-slide figcaption span { font-size: .62rem; }
  .hero-dots { bottom: 0; }
  .hero-dot {
    width: 28px;
    height: 4px;
  }
  .grid { grid-template-columns: 1fr; }
  .card { min-height: 0; }
  .hero h1 { font-size: 2.65rem; }
  th, td { padding: 10px 8px; font-size: .82rem; }
}