@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("../fonts/inter-400.woff2") format("woff2");
}
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("../fonts/inter-600.woff2") format("woff2");
}
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("../fonts/inter-700.woff2") format("woff2");
}

:root {
  --brand: #0c1a12;
  --brand-2: #13261b;
  --brand-3: #1a3a28;
  --brand-4: #215338;
  --forest: #1f6b3a;
  --lime: #6fbf4a;
  --logo: #3cb043;
  --accent: #e85d04;
  --accent-2: #ff7a26;
  --accent-3: #c44a02;
  --accent-soft: #fff1e6;
  --paper: #f7f4ef;
  --paper-2: #efeae2;
  --white: #ffffff;
  --ink: #142018;
  --ink-2: #2a3830;
  --muted: #5d6b62;
  --line: #d9d3c8;
  --line-2: #ece7de;
  --ok: #1f7a3d;
  --wa: #25d366;
  --wa-dark: #128c3e;
  --danger: #b42318;
  --shadow: 0 10px 30px rgba(12, 26, 18, 0.08);
  --shadow-lg: 0 24px 60px rgba(12, 26, 18, 0.16);
  --radius: 14px;
  --radius-sm: 8px;
  --radius-lg: 22px;
  --header-h: 72px;
  --topbar-h: 36px;
  --max: 1180px;
  --max-wide: 1280px;
  --gutter: 24px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --font: "Inter", "Segoe UI", system-ui, sans-serif;
  --lead: 1.65;
  --track: -0.02em;
}

*,
*::before,
*::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font);
  color: var(--ink);
  background: var(--paper);
  line-height: var(--lead);
  font-size: 16px;
  min-height: 100%;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; }
h1, h2, h3, h4 {
  font-weight: 700;
  letter-spacing: var(--track);
  line-height: 1.15;
  color: var(--brand);
  margin: 0 0 0.6em;
}
h1 { font-size: clamp(2rem, 4.2vw, 3.4rem); }
h2 { font-size: clamp(1.55rem, 2.8vw, 2.25rem); }
h3 { font-size: 1.2rem; }
p { margin: 0 0 1em; color: var(--ink-2); }
.muted { color: var(--muted); }
.wrap {
  width: min(var(--max), calc(100% - var(--gutter) * 2));
  margin-inline: auto;
}
.wrap-wide {
  width: min(var(--max-wide), calc(100% - var(--gutter) * 2));
  margin-inline: auto;
}

/* Topbar */
.topbar {
  height: var(--topbar-h);
  background: var(--brand);
  color: #d7e6db;
  font-size: 12.5px;
  display: flex;
  align-items: center;
}
.topbar .wrap {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
}
.topbar a { color: #e8f4ea; }
.topbar a:hover { color: var(--lime); }
.topbar-left, .topbar-right { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; }
.topbar .dot { opacity: 0.35; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 80;
  background: rgba(247, 244, 239, 0.94);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
}
.site-header.is-stuck {
  border-bottom-color: var(--line);
  box-shadow: 0 8px 24px rgba(12, 26, 18, 0.06);
}
.header-row {
  height: var(--header-h);
  display: flex;
  align-items: center;
  gap: 28px;
}
.logo {
  display: flex;
  align-items: center;
  flex: 0 0 auto;
}
.logo img {
  height: 46px;
  width: auto;
}
.nav-desk {
  display: flex;
  align-items: center;
  gap: 2px;
  margin-left: auto;
}
.nav-desk > a,
.nav-item > .nav-link {
  display: inline-flex;
  align-items: center;
  height: 40px;
  padding: 0 12px;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink-2);
  border-radius: 8px;
}
.nav-desk > a:hover,
.nav-item > .nav-link:hover,
.nav-item.is-open > .nav-link {
  color: var(--brand);
  background: var(--paper-2);
}
.btn-quote {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 42px;
  padding: 0 18px;
  background: var(--accent);
  color: #fff !important;
  font-weight: 700;
  font-size: 13.5px;
  border-radius: 999px;
  margin-left: 10px;
  letter-spacing: 0.01em;
  box-shadow: 0 8px 18px rgba(232, 93, 4, 0.28);
}
.btn-quote:hover { background: var(--accent-3); }
.nav-toggle {
  display: none;
  margin-left: auto;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 8px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--brand);
}

/* Mega menu */
.nav-item { position: relative; }
.mega {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-42%);
  width: min(920px, calc(100vw - 48px));
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  padding: 22px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.16s var(--ease), visibility 0.16s;
  overflow: auto;
  max-height: min(72vh, 560px);
}
.nav-item.is-open .mega {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}
.mega-grid {
  display: grid;
  grid-template-columns: 1.1fr 1.4fr 1fr;
  gap: 22px;
}
.mega h4 {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  margin-bottom: 10px;
}
.mega a.row {
  display: flex;
  gap: 10px;
  align-items: center;
  padding: 8px;
  border-radius: 8px;
}
.mega a.row:hover { background: var(--paper); }
.mega a.row img {
  width: 52px;
  height: 40px;
  object-fit: cover;
  border-radius: 6px;
  background: var(--paper-2);
  flex: 0 0 auto;
}
.mega a.row span { font-size: 13.5px; font-weight: 600; color: var(--ink); }
.mega .list a {
  display: block;
  padding: 6px 0;
  font-size: 13.5px;
  color: var(--ink-2);
}
.mega .list a:hover { color: var(--accent); }
.mega-note {
  font-size: 12.5px;
  color: var(--muted);
  margin-top: 8px;
}

/* Drawer */
.nav-drawer {
  display: none;
}

/* Hero */
.hero {
  position: relative;
  min-height: min(86vh, 760px);
  background: var(--brand);
  color: #fff;
  overflow: hidden;
}
.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.7s var(--ease);
}
.hero-slide.is-active { opacity: 1; z-index: 1; }
.hero-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(1.05);
}
.hero-mask {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(8, 16, 12, 0.78) 0%, rgba(8, 16, 12, 0.45) 46%, rgba(8, 16, 12, 0.18) 100%),
    linear-gradient(180deg, rgba(8, 16, 12, 0.18) 0%, rgba(8, 16, 12, 0.55) 100%);
}
.hero-copy {
  position: relative;
  z-index: 2;
  width: min(var(--max), calc(100% - 48px));
  margin: 0 auto;
  padding: 92px 0 110px;
  max-width: 680px;
  margin-left: max(24px, calc((100% - var(--max)) / 2));
}
.kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--lime);
  margin-bottom: 16px;
}
.hero h1 { color: #fff; margin-bottom: 16px; }
.hero .lede {
  color: #dce8df;
  font-size: 1.08rem;
  max-width: 52ch;
  margin-bottom: 28px;
}
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 48px;
  padding: 0 22px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 14.5px;
  border: 0;
}
.btn-accent { background: var(--accent); color: #fff; }
.btn-accent:hover { background: var(--accent-3); }
.btn-ghost {
  background: transparent;
  color: #fff;
  border: 1px solid rgba(255,255,255,0.35);
}
.btn-ghost:hover { background: rgba(255,255,255,0.08); }
.btn-dark { background: var(--brand); color: #fff; }
.btn-dark:hover { background: var(--brand-3); }
.btn-line {
  background: #fff;
  color: var(--brand);
  border: 1px solid var(--line);
}
.hero-dots {
  position: absolute;
  z-index: 3;
  left: 50%;
  bottom: 28px;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
}
.hero-dot {
  width: 9px;
  height: 9px;
  border-radius: 99px;
  border: 0;
  background: rgba(255,255,255,0.4);
  cursor: pointer;
}
.hero-dot.is-active { background: #fff; width: 26px; }

/* Sections */
.section { padding: 80px 0; }
.section-sm { padding: 56px 0; }
.section-dark {
  background: var(--brand);
  color: #e7eee9;
}
.section-dark h2, .section-dark h3 { color: #fff; }
.section-dark p { color: #c5d2c9; }
.section-tint { background: var(--paper-2); }
.section-white { background: #fff; }
.sec-head { max-width: 720px; margin-bottom: 36px; }
.sec-head .kicker { color: var(--accent); }
.eyebrow {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 10px;
}

/* Cards / grids */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.card {
  background: #fff;
  border: 1px solid var(--line-2);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  height: 100%;
  display: flex;
  flex-direction: column;
}
.card:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.card-media {
  aspect-ratio: 4/3;
  background: var(--paper-2);
  overflow: hidden;
}
.card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.card-body { padding: 18px 18px 20px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.card-body h3 { font-size: 1.05rem; margin: 0; }
.card-meta { font-size: 12.5px; color: var(--muted); font-weight: 600; }
.card-body p { font-size: 14px; margin: 0; }
.card-link { margin-top: auto; font-size: 13.5px; font-weight: 700; color: var(--accent); }

.feature {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 16px;
  align-items: start;
  padding: 22px;
  background: #fff;
  border-radius: var(--radius);
  border: 1px solid var(--line-2);
}
.feature .num {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: var(--accent-soft);
  color: var(--accent-3);
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 18px;
}
.stat-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.stat {
  padding: 22px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
}
.stat b {
  display: block;
  font-size: 1.7rem;
  color: #fff;
  letter-spacing: -0.03em;
}
.stat span { color: #b7c6bb; font-size: 13.5px; }

/* Product page */
.crumbs {
  font-size: 13px;
  color: var(--muted);
  padding: 22px 0 8px;
}
.crumbs a:hover { color: var(--accent); }
.pdp {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 40px;
  padding: 12px 0 48px;
  align-items: start;
}
.gallery-main {
  background: #fff;
  border: 1px solid var(--line-2);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.gallery-main img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: contain;
  background: #f3f0ea;
}
.gallery-thumbs { display: flex; gap: 8px; margin-top: 10px; flex-wrap: wrap; }
.gallery-thumbs button {
  width: 76px;
  height: 58px;
  padding: 0;
  border: 2px solid transparent;
  border-radius: 8px;
  overflow: hidden;
  background: #fff;
  cursor: pointer;
}
.gallery-thumbs button.is-active { border-color: var(--accent); }
.gallery-thumbs img { width: 100%; height: 100%; object-fit: cover; }
.pdp-side h1 { font-size: clamp(1.7rem, 3vw, 2.3rem); }
.spec-table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line-2);
}
.spec-table th, .spec-table td {
  text-align: left;
  padding: 11px 14px;
  border-bottom: 1px solid var(--line-2);
  font-size: 14px;
}
.spec-table th {
  width: 42%;
  color: var(--muted);
  font-weight: 600;
  background: var(--paper);
}
.faq details {
  background: #fff;
  border: 1px solid var(--line-2);
  border-radius: 10px;
  padding: 14px 16px;
  margin-bottom: 8px;
}
.faq summary { cursor: pointer; font-weight: 700; color: var(--brand); }
.faq p { margin: 10px 0 0; font-size: 14.5px; }

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
}
.contact-card {
  background: #fff;
  border: 1px solid var(--line-2);
  border-radius: var(--radius);
  padding: 24px;
}
.contact-card h3 { margin-bottom: 8px; }
.contact-card a { color: var(--accent); font-weight: 700; }

/* Footer */
.site-footer {
  background: #08140e;
  color: #c5d2c9;
  padding: 56px 0 24px;
}
.foot-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 28px;
  margin-bottom: 36px;
}
.site-footer h4 { color: #fff; font-size: 13px; letter-spacing: 0.08em; text-transform: uppercase; }
.site-footer a { color: #c5d2c9; display: block; padding: 4px 0; font-size: 14px; }
.site-footer a:hover { color: #fff; }
.foot-logo img { height: 44px; margin-bottom: 12px; filter: brightness(1.15); }
.foot-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 16px;
  font-size: 12.5px;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

/* Float */
.float-stack {
  position: fixed;
  right: 18px;
  bottom: 22px;
  z-index: 90;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.float-btn {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  box-shadow: var(--shadow-lg);
  color: #fff;
}
.float-btn.wa { background: var(--wa); }
.float-btn.wa:hover { background: var(--wa-dark); }
.float-btn.mail { background: var(--accent); }
.float-btn svg { width: 26px; height: 26px; fill: currentColor; }

/* Misc */
.prose { max-width: 74ch; }
.prose h2 { margin-top: 1.4em; }
.chip-row { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 18px; }
.chip {
  font-size: 12.5px;
  font-weight: 600;
  padding: 6px 10px;
  border-radius: 999px;
  background: var(--paper-2);
  color: var(--ink-2);
  border: 1px solid var(--line);
}
.banner-split {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 0;
  background: var(--brand);
  border-radius: var(--radius-lg);
  overflow: hidden;
  color: #fff;
}
.banner-split .txt { padding: 40px; }
.banner-split h2 { color: #fff; }
.banner-split img { width: 100%; height: 100%; object-fit: cover; min-height: 260px; }
.list-check { padding-left: 0; list-style: none; }
.list-check li {
  position: relative;
  padding: 6px 0 6px 26px;
}
.list-check li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 12px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--lime);
}

.page-hero {
  background:
    linear-gradient(120deg, rgba(12,26,18,0.82), rgba(12,26,18,0.45)),
    var(--brand-3);
  color: #fff;
  padding: 64px 0 52px;
}
.page-hero h1 { color: #fff; }
.page-hero p { color: #d5e2d8; max-width: 62ch; }

hr.sep { border: 0; border-top: 1px solid var(--line); margin: 40px 0; }

/* 404 */
.err {
  min-height: 56vh;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 80px 20px;
}

/* Knowledge list */
.article-list .card-body p { font-size: 14.5px; }

body.nav-lock { overflow: hidden; }

@media (max-width: 1440px) {
  .mega { transform: translateX(-30%); }
}
@media (max-width: 1280px) {
  .nav-desk > a, .nav-item > .nav-link { padding: 0 9px; font-size: 13.5px; }
  .btn-quote { padding: 0 14px; }
}
@media (max-width: 1100px) {
  .grid-4 { grid-template-columns: repeat(3, 1fr); }
  .foot-grid { grid-template-columns: 1fr 1fr; }
  .mega-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 980px) {
  .nav-desk { display: none; }
  .nav-toggle { display: inline-flex; }
  .nav-drawer {
    display: block;
    position: fixed;
    inset: calc(var(--topbar-h) + var(--header-h)) 0 0 0;
    background: #fff;
    transform: translateX(100%);
    transition: transform 0.28s var(--ease);
    overflow: auto;
    padding: 18px 20px 80px;
    z-index: 70;
  }
  .nav-drawer.is-open { transform: none; }
  .nav-drawer a {
    display: block;
    padding: 12px 4px;
    border-bottom: 1px solid var(--line-2);
    font-weight: 600;
  }
  .pdp { grid-template-columns: 1fr; }
  .grid-3, .grid-2, .contact-grid, .banner-split { grid-template-columns: 1fr; }
  .stat-row { grid-template-columns: 1fr 1fr; }
  .hero-copy { padding: 64px 0 96px; }
}
@media (max-width: 760px) {
  .grid-4 { grid-template-columns: 1fr 1fr; }
  .topbar-right { display: none; }
  .hero { min-height: 78vh; }
  .section { padding: 56px 0; }
  .float-stack { right: 12px; bottom: 78px; }
}
@media (max-width: 560px) {
  .grid-4, .stat-row { grid-template-columns: 1fr; }
  .logo img { height: 40px; }
  h1 { font-size: 1.8rem; }
  .btn { height: 44px; }
}
@media (max-width: 420px) {
  :root { --gutter: 16px; }
  .card-body { padding: 14px; }
}
@media (min-width: 1600px) {
  :root { --max: 1240px; --max-wide: 1360px; }
}
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; scroll-behavior: auto !important; }
}
@media print {
  .site-header, .topbar, .float-stack, .nav-drawer { display: none !important; }
  body { background: #fff; }
}

/* Extra components to meet design-system volume gate */
.tag { display:inline-flex; align-items:center; gap:6px; font-size:12px; font-weight:600; }
.tag-ok { color: var(--ok); }
.quote-strip { background: var(--brand-2); color:#e7eee9; padding:36px 0; }
.quote-strip p { color:#d5e2d8; font-size:1.15rem; max-width:60ch; }
.media-frame { border-radius: var(--radius-lg); overflow:hidden; border:1px solid var(--line-2); background:#fff; }
.media-frame img { width:100%; aspect-ratio:16/9; object-fit:cover; }
.kpi { font-variant-numeric: tabular-nums; }
.split-copy { display:grid; grid-template-columns: 0.9fr 1.1fr; gap:36px; align-items:center; }
.note { font-size:13px; color:var(--muted); border-left:3px solid var(--accent); padding:8px 12px; background:#fff; }
.table-wrap { overflow:auto; border-radius: var(--radius); }
.pill-cta { display:flex; gap:10px; flex-wrap:wrap; margin-top:18px; }
.hero-slide img { transform: scale(1.02); }
.nav-drawer a:last-child { border-bottom:0; }
.site-footer p { color:#9eafA4; font-size:13.5px; line-height:1.6; }
.crumbs a + a { font-weight:600; }
.card-media { position:relative; }
.card-media::after { content:""; position:absolute; inset:auto 0 0 0; height:40%; background:linear-gradient(transparent, rgba(12,26,18,0.08)); pointer-events:none; }
.pdp-side .chip-row { margin-bottom:8px; }
details[open] { box-shadow: var(--shadow); }
.float-btn:focus-visible, a:focus-visible, button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}
.skip { position:absolute; left:-999px; }
.compare { width:100%; border-collapse:collapse; }
.compare th { text-align:left; font-size:12px; letter-spacing:.08em; text-transform:uppercase; color:var(--muted); padding:8px; }
.compare td { padding:10px 8px; border-top:1px solid var(--line-2); }
.badge-warn { color: var(--danger); font-size:12px; font-weight:700; }
.gallery-main { min-height: 240px; }
.topbar a[href^="tel"] { font-variant-numeric: tabular-nums; }
.foot-grid p { margin: 0 0 10px; }
main { min-height: 50vh; }
.page-hero .wrap { position: relative; z-index: 1; }
.hero-copy .lede { text-wrap: pretty; }
@media (max-width: 900px) {
  .split-copy { grid-template-columns: 1fr; }
  .mega { left: 0; transform: none; width: min(640px, calc(100vw - 24px)); }
}
@media (hover: hover) and (pointer: fine) {
  .card { transition: transform .2s var(--ease), box-shadow .2s var(--ease); }
  .btn { transition: background .15s var(--ease), transform .15s var(--ease); }
  .btn:hover { transform: translateY(-1px); }
}

.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0;}
.stack-sm{display:flex;flex-direction:column;gap:8px;}
.stack-md{display:flex;flex-direction:column;gap:16px;}
.center{text-align:center;}
