@font-face{
  font-family:"Cormorant";
  src:url("../fonts/Cormorant-500.ttf") format("truetype");
  font-weight:500;font-style:normal;
  font-display:swap;
}
@font-face{
  font-family:"Cormorant";
  src:url("../fonts/Cormorant-600.ttf") format("truetype");
  font-weight:600;font-style:normal;
  font-display:swap;
}
@font-face{
  font-family:"Cormorant";
  src:url("../fonts/Cormorant-700.ttf") format("truetype");
  font-weight:700;font-style:normal;
  font-display:swap;
}
@font-face{
  font-family:"Outfit";
  src:url("../fonts/Outfit-400.ttf") format("truetype");
  font-weight:400;font-style:normal;
  font-display:swap;
}
@font-face{
  font-family:"Outfit";
  src:url("../fonts/Outfit-500.ttf") format("truetype");
  font-weight:500;font-style:normal;
  font-display:swap;
}
@font-face{
  font-family:"Outfit";
  src:url("../fonts/Outfit-600.ttf") format("truetype");
  font-weight:600;font-style:normal;
  font-display:swap;
}
@font-face{
  font-family:"Outfit";
  src:url("../fonts/Outfit-700.ttf") format("truetype");
  font-weight:700;font-style:normal;
  font-display:swap;
}
@font-face{
  font-family:"Source Sans 3";
  src:url("../fonts/SourceSans3-300.ttf") format("truetype");
  font-weight:300;font-style:normal;
  font-display:swap;
}
@font-face{
  font-family:"Source Sans 3";
  src:url("../fonts/SourceSans3-400.ttf") format("truetype");
  font-weight:400;font-style:normal;
  font-display:swap;
}
@font-face{
  font-family:"Source Sans 3";
  src:url("../fonts/SourceSans3-600.ttf") format("truetype");
  font-weight:600;font-style:normal;
  font-display:swap;
}
@font-face{
  font-family:"Source Sans 3";
  src:url("../fonts/SourceSans3-700.ttf") format("truetype");
  font-weight:700;font-style:normal;
  font-display:swap;
}
@font-face{
  font-family:"Kaiyijin CJK";
  src:url("../fonts/NotoSansSC-subset.ttf") format("truetype");
  font-weight:400 700;font-style:normal;font-display:swap;
  unicode-range:U+4E00-9FFF,U+3000-303F,U+FF00-FFEF;
}

/* Kaiyijin Outdoor Essentials — draft corporate site */
:root {
  --paper: #F6F1E8;
  --paper-deep: #EFE8DC;
  --cream: #FBF8F2;
  --ink: #1B2A22;
  --deep: #122018;
  --sage: #5E6F56;
  --sage-dark: #3E4A39;
  --bronze: #8A6A3D;
  --bronze-soft: #A48455;
  --rule: #D5CDBF;
  --rule-strong: #C4B8A4;
  --muted: #6A655C;
  --muted-2: #8A8478;
  --white: #FFFCF6;
  --max: 1160px;
  --header-h: 4.35rem;
  --font-serif: "Cormorant", "Kaiyijin CJK", "Noto Serif CJK SC", "Songti SC", serif;
  --font-sans: "Source Sans 3", "Kaiyijin CJK", "Noto Sans CJK SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --font-display: "Outfit", "Source Sans 3", sans-serif;
  --shadow: 0 12px 40px rgba(18, 32, 24, 0.08);
  --radius: 4px;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

html, body { margin: 0; padding: 0; }

body {
  font-family: var(--font-sans);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; height: auto; display: block; }
figure { margin: 0; }

a {
  color: var(--sage-dark);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.16em;
}
a:hover { color: var(--bronze); }

:focus-visible {
  outline: 2px solid var(--bronze);
  outline-offset: 3px;
}

.skip {
  position: absolute;
  left: 0.75rem;
  top: -3rem;
  background: var(--deep);
  color: var(--paper);
  padding: 0.5rem 0.85rem;
  z-index: 100;
}
.skip:focus { top: 0.75rem; }

.wrap {
  width: min(var(--max), calc(100% - 2.5rem));
  margin-inline: auto;
}
.wrap-wide {
  width: min(1240px, calc(100% - 2.5rem));
  margin-inline: auto;
}

.kicker {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--bronze);
  margin: 0 0 0.65rem;
}

h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 600;
  line-height: 1.15;
  color: var(--ink);
  letter-spacing: -0.01em;
  margin: 0 0 0.6em;
}
h1 { font-size: clamp(2.15rem, 4.4vw, 3.35rem); font-weight: 700; }
h2 { font-size: clamp(1.7rem, 3vw, 2.35rem); }
h3 { font-size: 1.35rem; }
h4 { font-size: 1.12rem; font-family: var(--font-display); font-weight: 600; letter-spacing: 0; }

.lede {
  font-size: 1.15rem;
  line-height: 1.7;
  color: var(--ink);
  max-width: 42rem;
}
.muted { color: var(--muted); }
.small { font-size: 0.9rem; color: var(--muted); }

.cjk { font-family: "Kaiyijin CJK", "Noto Sans CJK SC", "PingFang SC", "Microsoft YaHei", sans-serif; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(246, 241, 232, 0.92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--rule);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  min-height: var(--header-h);
}
.wordmark {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: var(--ink);
  line-height: 1;
  flex-shrink: 0;
}
.wordmark:hover { color: var(--ink); }
.wordmark .wm-main {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.05rem;
  letter-spacing: 0.18em;
}
.wordmark .wm-sub {
  margin-top: 0.28rem;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--bronze);
}

.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--rule-strong);
  color: var(--ink);
  font-family: var(--font-display);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.45rem 0.7rem;
  cursor: pointer;
}

.site-nav { display: flex; align-items: center; gap: 0.15rem 1.35rem; }
.site-nav ul {
  display: flex;
  align-items: center;
  gap: 0.15rem 1.35rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.site-nav a {
  text-decoration: none;
  color: var(--ink);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 0.35rem 0;
  border-bottom: 1px solid transparent;
}
.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: var(--bronze);
  border-bottom-color: var(--bronze);
}
.site-nav .has-sub { position: relative; }
.site-nav .has-sub > a::after {
  content: "";
  display: inline-block;
  margin-left: 0.35rem;
  width: 0;
  height: 0;
  border-left: 3.5px solid transparent;
  border-right: 3.5px solid transparent;
  border-top: 4px solid currentColor;
  vertical-align: middle;
  opacity: 0.7;
}
.site-nav .sub {
  display: none;
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-30%);
  min-width: 16.5rem;
  background: var(--cream);
  border: 1px solid var(--rule);
  box-shadow: var(--shadow);
  padding: 0.5rem 0;
  z-index: 30;
}
.site-nav .has-sub:hover > .sub,
.site-nav .has-sub:focus-within > .sub { display: block; }
.site-nav .sub a {
  display: block;
  padding: 0.45rem 1rem;
  border: 0;
  font-weight: 500;
  font-size: 0.88rem;
  letter-spacing: 0.02em;
}
.site-nav .sub a:hover { background: var(--paper-deep); }

.nav-cta {
  display: inline-flex;
  align-items: center;
  background: var(--ink);
  color: var(--paper) !important;
  border-bottom: 0 !important;
  padding: 0.45rem 0.85rem !important;
  font-size: 0.82rem !important;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-family: var(--font-display);
  font-weight: 600 !important;
}
.nav-cta:hover { background: var(--bronze) !important; color: var(--white) !important; }

.lang-slot {
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  border: 1px solid var(--rule);
  padding: 0.2rem 0.45rem;
  user-select: none;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 0.85rem 1.2rem;
  border: 1px solid transparent;
  border-radius: 0;
  cursor: pointer;
  line-height: 1.2;
}
.btn-primary { background: var(--ink); color: var(--paper); }
.btn-primary:hover { background: var(--bronze); color: var(--white); }
.btn-ghost {
  background: transparent;
  color: var(--paper);
  border-color: rgba(246, 241, 232, 0.45);
}
.btn-ghost:hover { background: rgba(246, 241, 232, 0.08); color: var(--white); }
.btn-outline {
  background: transparent;
  color: var(--ink);
  border-color: var(--ink);
}
.btn-outline:hover { background: var(--ink); color: var(--paper); }
.btn-disabled,
a.btn-disabled {
  background: var(--paper-deep);
  color: var(--muted);
  border: 1px solid var(--rule);
  cursor: not-allowed;
  pointer-events: none;
}
.btn-row { display: flex; flex-wrap: wrap; gap: 0.7rem; margin-top: 1.5rem; }

/* Hero */
.hero {
  background: var(--deep);
  color: var(--paper);
  padding: 3.5rem 0 3.75rem;
  position: relative;
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: 3rem;
  align-items: center;
}
.hero h1 { color: var(--cream); margin-bottom: 0.8rem; max-width: 14em; }
.hero .lede { color: #E8E2D6; }
.hero .kicker { color: var(--bronze-soft); }
.hero-photo {
  background: #1E2C24;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.28);
}
.hero-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-caption {
  margin-top: 0.7rem;
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #C4B8A4;
}

/* Sections */
.section { padding: 4rem 0; }
.section + .section { padding-top: 0; }
.section-head { max-width: 40rem; margin-bottom: 2rem; }
.rule {
  width: 3rem;
  height: 1px;
  background: var(--bronze);
  border: 0;
  margin: 0 0 1.25rem;
}

.split-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem 3.5rem;
  align-items: start;
}

/* Series cards */
.series-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.15rem;
}
.series-card {
  display: flex;
  flex-direction: column;
  background: var(--cream);
  border: 1px solid var(--rule);
  text-decoration: none;
  color: inherit;
  min-height: 100%;
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.series-card:hover {
  border-color: var(--bronze);
  color: inherit;
  transform: translateY(-2px);
}
.series-card .thumb {
  aspect-ratio: 5 / 3.4;
  background: #1E2C24;
  overflow: hidden;
}
.series-card .thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.series-card .body { padding: 1.05rem 1.1rem 1.2rem; flex: 1; }
.series-card .count {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--bronze);
  margin-bottom: 0.35rem;
}
.series-card h3 {
  font-size: 1.15rem;
  margin-bottom: 0.4rem;
}
.series-card p {
  margin: 0;
  font-size: 0.92rem;
  color: var(--muted);
}

/* Capability cards */
.cap-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.cap-card {
  background: var(--paper-deep);
  border: 1px solid var(--rule);
  padding: 1.2rem 1.2rem 1.3rem;
}
.cap-card h3 {
  font-family: var(--font-display);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--bronze);
  margin-bottom: 0.45rem;
}
.cap-card p { margin: 0; font-size: 0.95rem; color: var(--ink); }

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-top: 1.5rem;
}
.step {
  border-top: 1px solid var(--bronze);
  padding-top: 0.85rem;
}
.step strong {
  display: block;
  font-family: var(--font-display);
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  margin-bottom: 0.3rem;
}
.step p { margin: 0; font-size: 0.92rem; color: var(--muted); }

/* Band */
.band {
  background: var(--deep);
  color: var(--paper);
  padding: 3.25rem 0;
}
.band h2 { color: var(--cream); }
.band p { color: #E8E2D6; max-width: 38rem; }
.band-split {
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  align-items: center;
}

/* Product grids */
.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.1rem;
}
.product-grid-few {
  grid-template-columns: repeat(auto-fill, minmax(230px, 16.5rem));
}
.product-card {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  background: var(--cream);
  border: 1px solid var(--rule);
  min-height: 100%;
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.product-card:hover {
  border-color: var(--bronze);
  color: inherit;
  transform: translateY(-2px);
}
.product-card .thumb {
  aspect-ratio: 1 / 1;
  background: var(--paper-deep);
  display: grid;
  place-items: center;
  overflow: hidden;
}
.product-card .thumb img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.product-card .body { padding: 0.85rem 0.9rem 1rem; }
.product-card .sku {
  font-family: var(--font-display);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--bronze);
}
.product-card h3 {
  font-size: 1.05rem;
  margin: 0.2rem 0 0.35rem;
}
.product-card .meta {
  margin: 0;
  font-size: 0.82rem;
  color: var(--muted);
}

.placeholder-frame {
  width: 100%;
  height: 100%;
  min-height: 12rem;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 1.2rem;
  background:
    linear-gradient(45deg, transparent 49.5%, var(--rule) 49.5%, var(--rule) 50.5%, transparent 50.5%),
    var(--paper-deep);
  background-size: 16px 16px, auto;
  color: var(--muted);
  font-size: 0.88rem;
}

/* Page header */
.page-hero {
  padding: 2.6rem 0 2.2rem;
  border-bottom: 1px solid var(--rule);
  margin-bottom: 2.4rem;
  background:
    linear-gradient(180deg, #EFE8DC 0%, #F6F1E8 100%);
}
.crumbs {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem 0.5rem;
  padding: 0;
  margin: 0 0 0.9rem;
  font-size: 0.85rem;
  color: var(--muted);
}
.crumbs li:not(:last-child)::after {
  content: "/";
  margin-left: 0.5rem;
  color: var(--rule-strong);
}
.crumbs a { color: var(--muted); text-decoration: none; }
.crumbs a:hover { color: var(--bronze); }

/* Product detail */
.product-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: 2.5rem 3rem;
  align-items: start;
  margin-bottom: 3rem;
}
.product-visual {
  background: var(--cream);
  border: 1px solid var(--rule);
  aspect-ratio: 1 / 1;
  display: grid;
  place-items: center;
  overflow: hidden;
}
.product-visual img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.product-sku {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--bronze);
  margin-bottom: 0.35rem;
}
.spec-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.65rem 1rem;
  margin: 1.1rem 0 1.3rem;
  padding: 0.9rem 0;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}
.spec-grid div { min-width: 0; }
.spec-grid dt {
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  font-family: var(--font-display);
  font-weight: 600;
}
.spec-grid dd { margin: 0.15rem 0 0; font-weight: 600; }

.color-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 0.4rem 0 1rem;
  padding: 0;
  list-style: none;
}
.color-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  border: 1px solid var(--rule);
  background: var(--cream);
  padding: 0.2rem 0.55rem 0.2rem 0.3rem;
  font-size: 0.82rem;
}
.swatch {
  width: 0.85rem;
  height: 0.85rem;
  border-radius: 50%;
  border: 1px solid rgba(27, 42, 34, 0.2);
  flex-shrink: 0;
}
.benefits { margin: 0 0 1.2rem; padding-left: 1.1rem; }
.benefits li { margin: 0.25rem 0; }

.custom-box {
  background: var(--paper-deep);
  border: 1px solid var(--rule);
  padding: 1.15rem 1.2rem;
  margin: 1.2rem 0;
}
.custom-box h3 {
  font-family: var(--font-display);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--bronze);
  margin-bottom: 0.7rem;
}
.custom-box dl { margin: 0; }
.custom-box div {
  display: grid;
  grid-template-columns: 9.5rem 1fr;
  gap: 0.35rem 0.8rem;
  padding: 0.35rem 0;
  border-top: 1px solid var(--rule);
  font-size: 0.95rem;
}
.custom-box div:first-of-type { border-top: 0; }
.custom-box dt { color: var(--muted); font-weight: 600; }
.custom-box dd { margin: 0; }
.tbd { color: var(--muted); font-style: italic; font-weight: 400; }

.note {
  background: var(--paper-deep);
  border-left: 2px solid var(--bronze);
  padding: 0.9rem 1rem;
  font-size: 0.95rem;
  color: var(--ink);
  margin: 1.2rem 0;
}
.note a { font-weight: 600; }
.color-photo-note { margin: 0.4rem 0 1rem; max-width: 40rem; }

/* Facts / about */
.fact-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.98rem;
}
.fact-table th,
.fact-table td {
  text-align: left;
  vertical-align: top;
  padding: 0.8rem 0.9rem 0.8rem 0;
  border-bottom: 1px solid var(--rule);
}
.fact-table th {
  width: 15.5rem;
  font-family: var(--font-display);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--muted);
  padding-right: 1.2rem;
}
.address { margin: 0; max-width: 36rem; }

.cert-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.cert-card {
  border: 1px dashed var(--rule-strong);
  background: var(--cream);
  padding: 1.15rem 1.2rem;
}
.cert-card h3 { margin-bottom: 0.35rem; font-size: 1.15rem; }
.cert-card .status {
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--bronze);
  font-family: var(--font-display);
  font-weight: 600;
}

/* Downloads */
.download-list { display: grid; gap: 1rem; }
.download-item {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1rem;
  align-items: center;
  border: 1px solid var(--rule);
  background: var(--cream);
  padding: 1.15rem 1.25rem;
}
.download-item h3 { margin: 0 0 0.25rem; }
.download-item.pending { opacity: 0.92; border-style: dashed; }

/* Forms */
form { margin: 0; }
.form-intro {
  margin-bottom: 1.5rem;
  max-width: 42rem;
}
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem 1.15rem;
}
.field { display: flex; flex-direction: column; gap: 0.3rem; }
.field.full { grid-column: 1 / -1; }
.field label {
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--ink);
}
.field .hint { font-size: 0.8rem; color: var(--muted); text-transform: none; letter-spacing: 0; font-family: var(--font-sans); font-weight: 400; }
input[type="text"],
input[type="email"],
input[type="tel"],
input[type="number"],
select,
textarea {
  font: inherit;
  color: var(--ink);
  background: var(--white);
  border: 1px solid var(--rule-strong);
  padding: 0.65rem 0.75rem;
  width: 100%;
  border-radius: 0;
}
textarea { min-height: 6.5rem; resize: vertical; }
input:focus, select:focus, textarea:focus {
  border-color: var(--bronze);
  outline: none;
  box-shadow: 0 0 0 3px rgba(138, 106, 61, 0.18);
}
.optional-block {
  margin: 1.75rem 0 1.25rem;
  border: 1px solid var(--rule);
  background: var(--cream);
  padding: 0.4rem 1.1rem 1.1rem;
}
.optional-block > summary {
  cursor: pointer;
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.8rem;
  color: var(--ink);
  padding: 0.85rem 0;
}
.optional-block .form-grid { margin-top: 0.4rem; }
.form-footnote {
  font-size: 0.92rem;
  color: var(--muted);
  margin: 1rem 0 0;
}
.form-ok {
  display: none;
  margin: 1rem 0 0;
  padding: 0.85rem 1rem;
  background: var(--paper-deep);
  border-left: 2px solid var(--sage);
}
.form-ok.is-visible { display: block; }
.form-error {
  display: none;
  margin: 1rem 0 0;
  padding: 0.85rem 1rem;
  background: #F4E8E1;
  border-left: 2px solid #8A4A3D;
  color: var(--ink);
}
.form-error.is-visible { display: block; }
.req { color: var(--bronze); margin-left: 0.15rem; }


.contact-actions { display: flex; flex-wrap: wrap; gap: 0.7rem; margin: 1.2rem 0 0; }

/* Footer */
.site-footer {
  background: var(--deep);
  color: #E8E2D6;
  padding: 3rem 0 1.6rem;
  margin-top: 4rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(213, 205, 191, 0.2);
}
.site-footer .wm-main { color: var(--cream); letter-spacing: 0.18em; font-family: var(--font-display); font-weight: 600; }
.site-footer .wm-sub { color: var(--bronze-soft); margin: 0.35rem 0 1rem; font-size: 0.7rem; letter-spacing: 0.16em; text-transform: uppercase; }
.site-footer h2 {
  color: var(--bronze-soft);
  font-family: var(--font-display);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 0.8rem;
}
.site-footer a { color: #E8E2D6; text-decoration: none; }
.site-footer a:hover { color: var(--bronze-soft); }
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { margin: 0.28rem 0; }
.legal-name { font-size: 1rem; color: var(--cream); margin: 0 0 0.55rem; }
.footer-meta { margin: 0 0 0.45rem; font-size: 0.9rem; max-width: 28rem; }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding-top: 1.1rem;
  font-size: 0.82rem;
  color: #C4B8A4;
}

.series-index-block { margin-bottom: 2.75rem; }
.series-index-block .head {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: end;
  margin-bottom: 1rem;
  padding-bottom: 0.7rem;
  border-bottom: 1px solid var(--rule);
}
.series-index-block h2 { margin: 0; font-size: 1.6rem; }

@media (max-width: 980px) {
  .hero-grid,
  .product-layout,
  .split-2,
  .footer-grid,
  .band-split,
  .download-item { grid-template-columns: 1fr; }
  .band-split { display: grid; }
  .series-grid,
  .cap-grid { grid-template-columns: 1fr 1fr; }
  .product-grid { grid-template-columns: repeat(3, 1fr); }
  .steps { grid-template-columns: 1fr 1fr; }
  .fact-table th { width: 11rem; }
}

@media (max-width: 800px) {
  .nav-toggle { display: inline-flex; }
  .site-nav {
    display: none;
    position: absolute;
    left: 0; right: 0;
    top: var(--header-h);
    background: var(--cream);
    border-bottom: 1px solid var(--rule);
    padding: 0.8rem 1.25rem 1.1rem;
    flex-direction: column;
    align-items: stretch;
    gap: 0.4rem;
  }
  body.nav-open .site-nav { display: flex; }
  .site-nav ul { flex-direction: column; align-items: stretch; gap: 0.2rem; }
  .site-nav .sub {
    position: static;
    display: block;
    transform: none;
    border: 0;
    box-shadow: none;
    background: transparent;
    padding: 0 0 0.3rem 0.8rem;
  }
  .site-nav .nav-cta { width: fit-content; margin-top: 0.4rem; }
  .product-grid { grid-template-columns: 1fr 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .custom-box div { grid-template-columns: 1fr; gap: 0.1rem; }
  .cert-grid { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .wrap, .wrap-wide { width: calc(100% - 1.6rem); }
  .series-grid, .cap-grid, .product-grid, .steps { grid-template-columns: 1fr; }
  .hero { padding: 2.2rem 0 2.4rem; }
  .section { padding: 2.6rem 0; }
  .site-footer { margin-top: 2.5rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .series-card, .product-card { transition: none; }
  .series-card:hover, .product-card:hover { transform: none; }
}