:root {
  --red: #e31c3d;
  --ink: #111111;
  --muted: #5a5a5a;
  --line: #e6e6e6;
  --paper: #fafafa;
  --max: 1120px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: #fff;
  line-height: 1.5;
}
a { color: inherit; }
img { max-width: 100%; display: block; }

.nav {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; padding: 12px 24px;
  background: #fff; border-bottom: 3px solid var(--red);
}
.brand { display: flex; align-items: center; gap: 14px; text-decoration: none; }
.brand img { width: 86px; height: auto; }
.brand span {
  font-size: 15px;
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: .03em;
}
.brand em {
  display: block;
  margin-top: 4px;
  font-style: normal;
  font-weight: 600;
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--muted);
}
.nav-right { display: flex; align-items: center; gap: 18px; }
.nav nav { display: flex; gap: 22px; font-size: 14px; font-weight: 700; }
.nav nav a { text-decoration: none; }
.nav nav a:hover { color: var(--red); }
.menu { display: none; background: none; border: 0; font-size: 22px; }
.lang { display: flex; border: 1px solid var(--line); }
.lang button {
  background: #fff; border: 0; font: inherit; font-size: 12px; font-weight: 800;
  letter-spacing: .08em; padding: 6px 10px; cursor: pointer;
}
.lang button.on { background: var(--ink); color: #fff; }

.hero {
  max-width: var(--max); margin: 0 auto;
  display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px;
  padding: 56px 24px 40px; align-items: center;
}
.hero-brand {
  display: flex; align-items: center; gap: 20px;
  margin: 0 0 28px;
}
.hero-brand img { width: 168px; height: auto; flex-shrink: 0; display: block; background: #fff; }
.hero-name {
  margin: 0;
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: .02em;
}
.established {
  margin: 8px 0 0;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted);
}
.distributor {
  margin: 0;
  max-width: 340px;
  padding: 10px 14px;
  border-left: 3px solid var(--red);
  background: #f6f6f6;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.35;
  color: var(--ink);
}
.cta-row { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; margin-top: 8px; }
.eyebrow { color: var(--red); font-size: 12px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; margin: 0 0 10px; }
h1 { font-size: clamp(32px, 5vw, 52px); line-height: 1.05; margin: 0 0 16px; }
h2 { font-size: clamp(26px, 3.4vw, 36px); line-height: 1.15; margin: 0 0 12px; }
h3 { margin: 0 0 8px; font-size: 18px; }
.lede { font-size: 17px; color: #333; max-width: 52ch; }
.btn {
  display: inline-block; text-decoration: none; font-weight: 700;
  padding: 12px 18px; border-radius: 2px; border: 1px solid var(--ink);
}
.btn.primary { background: var(--ink); color: #fff; border-color: var(--ink); }
.btn.ghost { background: #fff; }
.hero-media img { width: 100%; height: 320px; object-fit: cover; }
.caption { margin: 8px 0 0; font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }

.strip {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 8px 28px;
  background: var(--ink); color: #fff; padding: 14px 24px;
  font-size: 12px; letter-spacing: .14em; text-transform: uppercase;
}

.section { max-width: var(--max); margin: 0 auto; padding: 72px 24px; }
.section.alt { max-width: none; background: var(--paper); }
.section.alt > * { max-width: var(--max); margin-left: auto; margin-right: auto; }
.section-head { max-width: 720px; margin-bottom: 32px; }
.section-head p { color: var(--muted); }

.grid { display: grid; gap: 18px; }
.cards { grid-template-columns: repeat(3, 1fr); }
.cards article { border: 1px solid var(--line); padding: 0 0 18px; overflow: hidden; }
.cards article img { width: 100%; height: 160px; object-fit: cover; background: #111; margin-bottom: 14px; }
.cards article img.diagram { height: 110px; object-fit: contain; background: #fff; margin-top: -8px; margin-bottom: 10px; }
.cards article h3, .cards article p { padding: 0 18px; }
.cards article p { font-size: 14px; color: #333; }
.cards article .note { font-size: 12px; color: var(--muted); margin-top: 8px; }
.cards article:hover { border-color: var(--red); }
.three { grid-template-columns: repeat(3, 1fr); }
.tile { background: #fff; padding: 28px; border-top: 3px solid var(--red); }
.tile span { display: block; color: var(--red); font-weight: 700; margin-bottom: 10px; }

.split { display: grid; grid-template-columns: 1.3fr .7fr; gap: 40px; align-items: start; }
.split aside { background: #111; color: #fff; padding: 28px; }
.split aside img { width: 100%; margin-bottom: 16px; }
.split aside ul { margin: 0; padding-left: 18px; }
.note { font-size: 13px; color: var(--muted); }

.contact-card {
  display: grid; grid-template-columns: .7fr 1.3fr; gap: 32px;
  border: 1px solid var(--line); padding: 28px;
}
.contact-card a { color: var(--red); }
form { display: grid; gap: 12px; }
label { display: grid; gap: 6px; font-size: 13px; font-weight: 700; }
input, textarea {
  font: inherit; padding: 10px 12px; border: 1px solid var(--line);
}
.about-wrap { max-width: 860px; margin: 0 auto; padding: 48px 24px 72px; }
.about-wrap h1 { font-size: clamp(28px, 4vw, 40px); margin: 0 0 8px; }
.about-wrap .lede { margin-top: 0; }
.about-names {
  margin: 18px 0 4px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .02em;
}
.about-caption {
  margin: 0;
  max-width: 62ch;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.45;
  color: var(--muted);
}
.video-frame { background: #111; margin: 24px 0; }
.video-frame video { width: 100%; max-height: 78vh; display: block; background: #111; }
.about-wrap .note { margin-top: 8px; }
footer {
  border-top: 3px solid var(--red); padding: 28px 24px;
  display: flex; align-items: center; gap: 14px; color: var(--muted); font-size: 13px;
}
footer img { width: 36px; }

@media (max-width: 860px) {
  .nav { position: sticky; padding: 10px 14px; gap: 10px; }
  .brand { gap: 10px; min-width: 0; }
  .brand img { width: 56px; }
  .brand span { font-size: 12px; }
  .brand em { font-size: 10px; }
  .nav-right { gap: 8px; }
  .menu { display: block; padding: 6px 8px; }
  .nav nav {
    display: none; position: absolute; top: 100%; right: 12px;
    flex-direction: column; background: #fff; border: 1px solid var(--line);
    padding: 8px 0; min-width: 180px; box-shadow: 0 8px 24px rgba(0,0,0,.08);
  }
  .nav nav a { padding: 10px 18px; }
  .nav nav.open { display: flex; }
  .hero, .split, .cards, .three, .contact-card { grid-template-columns: 1fr; }
  .hero { padding: 24px 16px 28px; gap: 20px; }
  .hero-brand { align-items: flex-start; gap: 12px; margin-bottom: 16px; }
  .hero-brand img { width: 92px; }
  .hero-name { font-size: 26px; }
  .distributor { max-width: none; }
  .cta-row { align-items: stretch; }
  .cta-row .btn { text-align: center; }
  .hero-media img { height: 210px; }
  .strip { gap: 6px 16px; padding: 12px 16px; font-size: 11px; letter-spacing: .08em; }
  .section { padding: 40px 16px; }
  .cards article img { height: 200px; }
  .cards article p { overflow-wrap: anywhere; }
  .contact-card { padding: 16px; gap: 18px; }
  input, textarea, select { font-size: 16px; width: 100%; }
  .about-wrap { padding: 28px 16px 48px; }
  .about-wrap h1 { font-size: 24px; }
  .about-names { font-size: 14px; }
  .about-caption { font-size: 13px; }
  .video-frame video { max-height: none; }
  footer { padding: 20px 16px; align-items: flex-start; }
}