:root {
  --mt-navy: #1b2a8a;
  --mt-cyan: #00c2d7;
  --mt-gefen: #ff5a2e;
  --mt-bg: #eef2f8;
  --mt-surface: #ffffff;
  --mt-elevated: #f7f9fd;
  --mt-text: #152056;
  --mt-muted: #5c6680;
  --mt-border: #dbe3f0;
  --mt-ok: #1b8a4a;
  --mt-wait: #b45309;
  --mt-radius: 16px;
  --mt-shadow: 0 8px 24px rgba(21, 32, 86, .08);
  --mt-dock: 72px;
  color-scheme: light;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Assistant, "Segoe UI", Arial, sans-serif;
  background: var(--mt-bg);
  color: var(--mt-text);
  line-height: 1.55;
  padding-bottom: var(--mt-dock);
}
img { max-width: 100%; display: block; }
a { color: var(--mt-navy); }
.skip {
  position: absolute; right: 12px; top: -40px; background: #fff; padding: 8px 12px; z-index: 20;
}
.skip:focus { top: 8px; }

.mt-wrap { width: min(1120px, calc(100% - 32px)); margin-inline: auto; }

.mt-head {
  position: sticky; top: 0; z-index: 40;
  background: var(--mt-surface);
  border-bottom: 1px solid var(--mt-border);
}
.mt-head-inner {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  min-height: 64px; padding: 8px 0;
}
.mt-brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: inherit; min-height: 44px; }
.mt-mark {
  width: 40px; height: 40px; border-radius: 12px;
  background: var(--mt-navy); color: #fff; font-weight: 800;
  display: grid; place-items: center; flex: none;
}
.mt-brand strong { display: block; font-size: 18px; line-height: 1.1; }
.mt-brand em { display: block; font-style: normal; font-size: 12px; color: var(--mt-muted); font-weight: 600; }

.mt-nav-check { position: absolute; opacity: 0; pointer-events: none; }
.mt-burger {
  display: none; min-height: 44px; min-width: 44px; align-items: center; gap: 8px;
  border: 1px solid var(--mt-border); border-radius: 999px; padding: 0 14px; font-weight: 700; cursor: pointer;
}
.mt-nav { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.mt-nav a {
  text-decoration: none; color: var(--mt-text); font-weight: 700; font-size: 15px;
  padding: 10px 12px; min-height: 44px; display: inline-flex; align-items: center; border-radius: 999px;
}
.mt-nav a:hover { background: var(--mt-elevated); }
.mt-nav .mt-nav-cta { background: var(--mt-gefen); color: #fff; }
.mt-nav .mt-nav-cta:hover { filter: brightness(1.05); color: #fff; }

.hero { padding: 36px 0 12px; }
.hero-grid { display: grid; gap: 24px; align-items: center; }
@media (min-width: 860px) {
  .hero-grid { grid-template-columns: 1.05fr .95fr; }
}
.hero h1 { font-size: clamp(28px, 6vw, 44px); line-height: 1.15; margin: 0 0 12px; }
.hero p { margin: 0 0 20px; color: var(--mt-muted); font-size: 18px; max-width: 40rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; margin: 0 0 10px; }
.chips span {
  background: #e8fbff; color: var(--mt-navy); font-weight: 800; font-size: 13px;
  border-radius: 999px; padding: 4px 10px;
}
.steam-letters {
  display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px;
  margin: 20px 0;
}
.steam-letters div {
  background: var(--mt-surface); border: 1px solid var(--mt-border);
  border-radius: 14px; padding: 12px 8px; text-align: center;
  box-shadow: var(--mt-shadow);
}
.steam-letters b { display: block; color: var(--mt-gefen); font-size: 22px; }
.steam-letters span { display: block; font-size: 12px; font-weight: 700; color: var(--mt-muted); line-height: 1.3; }
ol.plain-ol { margin: 0; padding-inline-start: 1.2em; }
ol.plain-ol li { margin: 6px 0; }
.facts4 {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin: 18px 0;
}
.facts4 div {
  background: var(--mt-surface); border: 1px solid var(--mt-border);
  border-radius: 14px; padding: 12px; box-shadow: var(--mt-shadow);
}
.facts4 span { display: block; font-size: 13px; color: var(--mt-muted); font-weight: 700; }
.facts4 b { display: block; font-size: 18px; }
.syl { width: 100%; border-collapse: collapse; font-size: 14px; margin: 8px 0 0; }
.syl th, .syl td { border: 1px solid var(--mt-border); padding: 8px 10px; text-align: right; vertical-align: top; }
.syl th { background: var(--mt-navy); color: #fff; }
.syl td:nth-child(1) { font-weight: 800; }
@media (max-width: 700px) {
  .facts4 { grid-template-columns: 1fr 1fr; }
  .syl { font-size: 13px; }
}
@media (max-width: 600px) {
  .steam-letters { grid-template-columns: 1fr 1fr; }
}
.hero-photo, .card-photo, .pro-photo {
  margin: 0;
  overflow: hidden;
  background: #d9e2f0;
}
.hero-photo {
  border-radius: 20px;
  box-shadow: var(--mt-shadow);
}
.hero-photo img { width: 100%; aspect-ratio: 16/9; object-fit: cover; }
.card-photo {
  margin: -18px -18px 2px;
  border-radius: var(--mt-radius) var(--mt-radius) 0 0;
}
.card-photo img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.pro-photo {
  border-radius: 16px;
  margin: 16px 0 20px;
  box-shadow: var(--mt-shadow);
}
.pro-photo img { width: 100%; aspect-ratio: 16/9; object-fit: cover; }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 48px; padding: 12px 18px; border-radius: 999px; font-weight: 800;
  text-decoration: none; border: 0; cursor: pointer; font-size: 16px; font-family: inherit;
}
.btn-primary { background: var(--mt-gefen); color: #fff; }
.btn-navy { background: var(--mt-navy); color: #fff; }
.btn-ghost { background: var(--mt-surface); color: var(--mt-navy); border: 1px solid var(--mt-border); }
.btn-wa { background: #128c7e; color: #fff; }

.section { padding: 28px 0; }
.section h2 { margin: 0 0 8px; font-size: 26px; }
.lede { color: var(--mt-muted); margin: 0 0 20px; }

.grid { display: grid; gap: 14px; }
.sku-grid { grid-template-columns: 1fr; }
@media (min-width: 720px) {
  .sku-grid { grid-template-columns: 1fr 1fr; }
}

.card {
  background: var(--mt-surface);
  border: 1px solid var(--mt-border);
  border-radius: var(--mt-radius);
  box-shadow: var(--mt-shadow);
  padding: 18px;
  display: flex; flex-direction: column; gap: 10px;
}
.card h3 { margin: 0; font-size: 20px; }
.sku-num {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--mt-navy); color: #fff; font-weight: 800;
  border-radius: 999px; padding: 4px 10px; font-size: 13px; width: max-content;
}
.pill { display: inline-flex; align-items: center; border-radius: 999px; padding: 4px 10px; font-size: 13px; font-weight: 800; width: max-content; }
.pill-ok { background: #e7f7ee; color: var(--mt-ok); }
.pill-low { background: #fff4e0; color: var(--mt-wait); }
.pill-full { background: #fde8e8; color: #b42318; }
.meta { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; font-size: 14px; color: var(--mt-muted); }
.meta b { color: var(--mt-text); display: block; }
.card .btn { margin-top: auto; }

.sku-ref {
  margin: 0;
  font-size: 13px;
  font-weight: 800;
  color: var(--mt-muted);
}
.related-under {
  margin-top: 4px;
  padding: 10px 12px;
  background: var(--mt-elevated);
  border: 1px dashed var(--mt-border);
  border-radius: 12px;
}
.related-under .related-label {
  margin: 0 0 6px;
  font-size: 12px;
  font-weight: 800;
  color: var(--mt-muted);
  letter-spacing: .02em;
}
.related-under a {
  display: block;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  color: var(--mt-navy);
  padding: 4px 0;
}
.related-under a::before { content: "↳ "; color: var(--mt-gefen); font-weight: 800; }

.related-banner {
  display: flex; flex-wrap: wrap; align-items: center; gap: 8px;
  margin: 0 0 14px;
  padding: 10px 12px;
  background: #fff6f1;
  border-right: 4px solid var(--mt-gefen);
  border-radius: 0 12px 12px 0;
  font-size: 14px;
  color: var(--mt-muted);
}
.related-tag {
  display: inline-flex;
  background: var(--mt-gefen);
  color: #fff;
  font-weight: 800;
  font-size: 12px;
  border-radius: 999px;
  padding: 3px 9px;
}
.related-block {
  margin-top: 28px;
  padding: 18px;
  background: var(--mt-elevated);
  border: 1px dashed var(--mt-border);
  border-radius: var(--mt-radius);
}
.related-block.staff-block {
  border-color: #ffc9b8;
  background: #fff8f5;
}
.staff-home-link {
  font-weight: 800;
  color: var(--mt-gefen) !important;
}
.pd-hero {
  display: grid; place-items: center;
  min-height: 180px; border-radius: 16px;
  background: linear-gradient(135deg, #1b2a8a 0%, #00c2d7 100%);
  margin: 0 0 16px;
}
.pd-num {
  font-size: 72px; font-weight: 800; color: #fff; line-height: 1;
}
.pd-mini {
  display: inline-grid; place-items: center;
  width: 28px; height: 28px; border-radius: 8px;
  background: var(--mt-navy); color: #fff;
  font-size: 13px; font-weight: 800; margin-left: 6px;
}
.related-block h2 { margin: 0 0 6px; font-size: 20px; }
.related-grid { display: grid; gap: 10px; }
@media (min-width: 720px) {
  .related-grid { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 1100px) {
  .related-grid { grid-template-columns: 1fr 1fr 1fr; }
}
.related-card {
  background: var(--mt-surface);
  border: 1px dashed var(--mt-border);
  border-radius: 12px;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.related-card h3 { margin: 0; font-size: 17px; }
.related-card p { margin: 0; font-size: 14px; color: var(--mt-muted); }
.related-card .btn { min-height: 40px; font-size: 14px; margin-top: 4px; align-self: start; }
.outside-note { font-size: 14px; }

.doors { display: flex; flex-wrap: wrap; gap: 8px; }
.door {
  display: inline-flex; align-items: center; min-height: 44px; padding: 8px 14px;
  border-radius: 999px; background: var(--mt-surface); border: 1px solid var(--mt-border);
  text-decoration: none; color: var(--mt-text); font-weight: 700;
}

.split { display: grid; gap: 14px; }
@media (min-width: 800px) { .split { grid-template-columns: 1fr 1fr; } }

.note {
  background: var(--mt-elevated); border: 1px solid var(--mt-border);
  border-radius: var(--mt-radius); padding: 14px 16px; color: var(--mt-muted);
}
.note strong { color: var(--mt-text); }
.coord {
  margin: 16px 0 0;
  border-right: 4px solid var(--mt-navy);
}
.coord h2 { margin: 0 0 6px; font-size: 18px; }
.coord p { margin: 0; color: var(--mt-muted); }

.mt-foot {
  margin-top: 32px; padding: 24px 0 28px; border-top: 1px solid var(--mt-border);
  color: var(--mt-muted); font-size: 14px;
}
.mt-foot a { font-weight: 700; }

.mt-dock {
  position: fixed; bottom: 0; inset-inline: 0; z-index: 50;
  display: grid; grid-template-columns: 1fr 1fr 1fr;
  background: var(--mt-surface); border-top: 1px solid var(--mt-border);
  padding-bottom: env(safe-area-inset-bottom);
}
.mt-dock a {
  min-height: 56px; display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-decoration: none; font-weight: 800; font-size: 13px; color: var(--mt-text); gap: 2px;
}
.mt-dock a.dock-wa { color: #0f766e; }
.mt-dock a.dock-order { background: var(--mt-gefen); color: #fff; }

.pro-hero { padding: 24px 0 8px; }
.pro-hero .sku-num { font-size: 16px; padding: 6px 12px; }
.facts { display: grid; gap: 10px; grid-template-columns: 1fr 1fr; }
.facts div { background: var(--mt-surface); border: 1px solid var(--mt-border); border-radius: 12px; padding: 12px; }
.facts span { display: block; color: var(--mt-muted); font-size: 13px; }
.facts b { font-size: 18px; }

form.order { display: grid; gap: 12px; background: var(--mt-surface); border: 1px solid var(--mt-border); border-radius: var(--mt-radius); padding: 18px; }
label { font-weight: 800; font-size: 14px; }
input, select, textarea {
  width: 100%; min-height: 48px; padding: 12px; border-radius: 12px;
  border: 1px solid var(--mt-border); font: inherit; background: #fff; color: var(--mt-text);
}
textarea { min-height: 96px; resize: vertical; }

ul.plain { margin: 0; padding-inline-start: 1.2em; }
ul.plain li { margin: 6px 0; }

@media (max-width: 860px) {
  .mt-burger { display: inline-flex; }
  .mt-head-inner { position: relative; }
  .mt-nav {
    display: none; position: absolute; top: 100%; inset-inline: 0;
    background: var(--mt-surface); border-bottom: 1px solid var(--mt-border);
    padding: 8px 16px 16px; flex-direction: column; align-items: stretch;
  }
  .mt-nav-check:checked ~ .mt-nav { display: flex; }
}

@media (min-width: 901px) {
  .mt-dock { display: none; }
  body { padding-bottom: 0; }
}