/* ==========================================================================
   Tivarol — Design System
   Palette & type scale derived from the reference layout:
   deep navy #1E3A5F / forest green #264D2E / slate body #334155
   ========================================================================== */

:root {
  /* Brand */
  --navy: #1e3a5f;
  --navy-600: #2a4d7a;
  --navy-700: #16304f;
  --navy-900: #0f2440;
  --forest: #264d2e;
  --forest-600: #33633d;
  --forest-700: #1d3c23;

  /* Titanium neutrals */
  --titanium: #c7cbd1;
  --titanium-light: #e4e7eb;
  --sand: #d9c7a7;
  --sand-light: #f0e8db;

  /* Slate system */
  --ink: #334155;
  --ink-strong: #0f172a;
  --ink-muted: #64748b;
  --ink-faint: #94a3b8;

  --line: #e2e8f0;
  --line-strong: #cbd5e1;
  --bg: #ffffff;
  --bg-soft: #f8fafc;
  --bg-soft-2: #f8fafc99;
  --bg-warm: #faf8f5;

  /* Type */
  --font: "Inter", "Helvetica Neue", -apple-system, BlinkMacSystemFont, "Segoe UI",
    "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, sans-serif;
  --font-display: "Inter", "Helvetica Neue", -apple-system, "Segoe UI", system-ui, sans-serif;

  /* Space */
  --shell: 1280px;
  --shell-wide: 1440px;
  --gutter: 24px;

  /* Radius / shadow */
  --r-sm: 6px;
  --r: 10px;
  --r-lg: 16px;
  --r-xl: 24px;
  --shadow-sm: 0 1px 2px rgba(15, 36, 64, 0.05);
  --shadow: 0 4px 16px rgba(15, 36, 64, 0.07);
  --shadow-lg: 0 18px 48px rgba(15, 36, 64, 0.12);

  --ease: cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: 0; background: none; }
h1, h2, h3, h4, h5 { margin: 0; color: var(--ink-strong); line-height: 1.2; font-weight: 650; letter-spacing: -0.015em; }
p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }

::selection { background: var(--navy); color: #fff; }

/* ---------- Layout ---------- */
.shell {
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.shell-wide { max-width: var(--shell-wide); }

.section { padding-block: 76px; }
.section-sm { padding-block: 56px; }
.section-lg { padding-block: 100px; }
.bg-soft { background: var(--bg-soft); }
.bg-navy { background: var(--navy); color: #cbd8e6; }
.bg-navy h1, .bg-navy h2, .bg-navy h3, .bg-navy h4 { color: #fff; }
.bg-forest { background: var(--forest); color: #c8d8cb; }
.bg-forest h1, .bg-forest h2, .bg-forest h3, .bg-forest h4 { color: #fff; }
.bg-warm { background: var(--bg-warm); }

.grid { display: grid; gap: 24px; }
.g2 { grid-template-columns: repeat(2, 1fr); }
.g3 { grid-template-columns: repeat(3, 1fr); }
.g4 { grid-template-columns: repeat(4, 1fr); }
.g5 { grid-template-columns: repeat(5, 1fr); }
.g6 { grid-template-columns: repeat(6, 1fr); }
.gap-sm { gap: 16px; }
.gap-lg { gap: 32px; }

/* ---------- Type helpers ---------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 650;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--forest);
  margin-bottom: 14px;
}
.eyebrow::before {
  content: "";
  width: 22px;
  height: 1.5px;
  background: var(--forest);
}
.eyebrow-light { color: var(--sand); }
.eyebrow-light::before { background: var(--sand); }

.h-display { font-size: clamp(32px, 4.6vw, 54px); line-height: 1.1; letter-spacing: -0.03em; }
.h1 { font-size: clamp(28px, 3.4vw, 42px); line-height: 1.15; letter-spacing: -0.025em; }
.h2 { font-size: clamp(24px, 2.6vw, 34px); line-height: 1.2; }
.h3 { font-size: 19px; line-height: 1.35; }
.h4 { font-size: 16px; line-height: 1.4; }
.lead { font-size: 17px; line-height: 1.75; color: var(--ink-muted); }
.muted { color: var(--ink-muted); }
.faint { color: var(--ink-faint); }
.small { font-size: 14px; }
.xs { font-size: 12.5px; }
.strong { font-weight: 650; color: var(--ink-strong); }
.navy { color: var(--navy); }
.forest { color: var(--forest); }
.center { text-align: center; }
.measure { max-width: 68ch; }
.measure-sm { max-width: 52ch; }

.sec-head { max-width: 720px; margin-bottom: 44px; }
.sec-head.center { margin-inline: auto; }
.sec-head .h2 { margin-bottom: 16px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: var(--r);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.005em;
  border: 1.5px solid transparent;
  transition: all 0.22s var(--ease);
  white-space: nowrap;
}
.btn-primary { background: var(--navy); color: #fff; }
.btn-primary:hover { background: var(--navy-700); transform: translateY(-1px); box-shadow: var(--shadow); }
.btn-forest { background: var(--forest); color: #fff; }
.btn-forest:hover { background: var(--forest-700); transform: translateY(-1px); box-shadow: var(--shadow); }
.btn-ghost { border-color: var(--line-strong); color: var(--navy); background: transparent; }
.btn-ghost:hover { border-color: var(--navy); background: rgba(30, 58, 95, 0.04); }
.btn-ghost-light { border-color: rgba(255, 255, 255, 0.4); color: #fff; }
.btn-ghost-light:hover { background: rgba(255, 255, 255, 0.12); border-color: #fff; }
.btn-sm { padding: 9px 18px; font-size: 13.5px; }
.btn-block { width: 100%; }
.btn-row { display: flex; flex-wrap: wrap; gap: 14px; }

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 14.5px;
  font-weight: 600;
  color: var(--forest);
  transition: gap 0.2s var(--ease);
}
.link-arrow::after { content: "→"; transition: transform 0.2s var(--ease); }
.link-arrow:hover::after { transform: translateX(4px); }
.link-arrow-light { color: var(--sand); }

/* ---------- Cards ---------- */
.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), border-color 0.25s var(--ease);
}
.card-hover:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--titanium);
}
.card-pad { padding: 28px; }
.card-flat { box-shadow: var(--shadow-sm); border-color: transparent; }

.card-icon {
  width: 46px;
  height: 46px;
  border-radius: 11px;
  display: grid;
  place-items: center;
  background: rgba(38, 77, 46, 0.09);
  color: var(--forest);
  margin-bottom: 18px;
  flex: none;
}
.card-icon svg { width: 22px; height: 22px; }

.card-num {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--ink-faint);
  margin-bottom: 12px;
}

/* ---------- Stats ---------- */
.stat-row { display: grid; gap: 28px; grid-template-columns: repeat(4, 1fr); }
.stat {
  padding-left: 22px;
  border-left: 2px solid var(--line);
}
.stat-num {
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 700;
  color: var(--navy);
  line-height: 1;
  letter-spacing: -0.03em;
  margin-bottom: 10px;
}
.stat-label { font-size: 14.5px; color: var(--ink-muted); font-weight: 500; }
.stat-desc { font-size: 13.5px; color: var(--ink-faint); margin-top: 5px; line-height: 1.55; }

.bg-navy .stat { border-color: rgba(255, 255, 255, 0.18); }
.bg-navy .stat-num { color: var(--sand); }
.bg-navy .stat-label { color: #b6c6d8; }
.bg-navy .stat-desc { color: #8298ae; }

/* ---------- Media / product tiles ---------- */
.tile {
  position: relative;
  display: block;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: transform 0.28s var(--ease), box-shadow 0.28s var(--ease);
}
.tile:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.tile-media {
  position: relative;
  aspect-ratio: 1 / 1;
  background: linear-gradient(160deg, #f4f6f8, #e9edf1);
  overflow: hidden;
}
.tile-media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 8%;
  transition: transform 0.5s var(--ease);
}
.tile:hover .tile-media img { transform: scale(1.06); }
.tile-body { padding: 20px 22px 24px; }
.tile-title { font-size: 16px; font-weight: 620; color: var(--ink-strong); margin-bottom: 6px; line-height: 1.4; }
.tile-sub { font-size: 13.5px; color: var(--ink-muted); line-height: 1.55; }
.tile-tag {
  position: absolute;
  top: 14px;
  left: 14px;
  padding: 5px 11px;
  border-radius: 100px;
  background: rgba(255, 255, 255, 0.94);
  color: var(--navy);
  font-size: 11.5px;
  font-weight: 650;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  backdrop-filter: blur(6px);
  box-shadow: var(--shadow-sm);
}

/* ---------- Category tiles (bigger, image-left) ---------- */
.cat-tile {
  display: flex;
  flex-direction: column;
  gap: 0;
  align-items: stretch;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), border-color 0.25s var(--ease);
}
.cat-tile:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--titanium); }
.cat-tile-media {
  width: 100%;
  min-height: 210px;
  height: 230px;
  background: linear-gradient(150deg, #f2f5f7, #e6ebef);
  flex: none;
  overflow: hidden;
}
.cat-tile-media img { width: 100%; height: 100%; object-fit: contain; padding: 8%; transition: transform 0.5s var(--ease); }
.cat-tile:hover .cat-tile-media img { transform: scale(1.05); }
.cat-tile-body { padding: 26px 28px; display: flex; flex-direction: column; }
.cat-tile-body .h3 { margin-bottom: 8px; }
.cat-tile-body p { font-size: 14px; color: var(--ink-muted); line-height: 1.65; margin-bottom: 14px; }
.cat-tile-specs { display: flex; flex-wrap: wrap; gap: 7px; margin-bottom: 16px; }
.chip {
  padding: 4px 10px;
  border-radius: 100px;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  font-size: 12px;
  color: var(--ink-muted);
  font-weight: 500;
}

/* ---------- Tables ---------- */
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--r-lg); background: #fff; }
table.data {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  min-width: 680px;
}
table.data thead th {
  background: var(--navy);
  color: #fff;
  text-align: left;
  padding: 14px 18px;
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.02em;
  white-space: nowrap;
}
table.data tbody td {
  padding: 14px 18px;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
  vertical-align: top;
  line-height: 1.55;
}
table.data tbody tr:last-child td { border-bottom: 0; }
table.data tbody tr:nth-child(even) { background: #fbfcfd; }
table.data tbody td:first-child { font-weight: 600; color: var(--ink-strong); }

/* ---------- Steps ---------- */
.steps { display: grid; gap: 20px; grid-template-columns: repeat(5, 1fr); counter-reset: step; }
.step {
  position: relative;
  padding: 28px 22px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  counter-increment: step;
}
.step::before {
  content: "0" counter(step);
  display: block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--forest);
  margin-bottom: 14px;
}
.step .h3 { font-size: 16.5px; margin-bottom: 8px; }
.step p { font-size: 13.5px; color: var(--ink-muted); line-height: 1.6; }

/* ---------- Feature split ---------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.split-media {
  border-radius: var(--r-xl);
  overflow: hidden;
  background: linear-gradient(150deg, #f1f4f6, #e4e9ee);
  aspect-ratio: 4 / 3;
  box-shadow: var(--shadow);
}
.split-media img { width: 100%; height: 100%; object-fit: cover; }
.split-media-contain img { object-fit: contain; padding: 8%; }

.check-list { display: grid; gap: 14px; }
.check-list li {
  display: flex;
  gap: 12px;
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink);
}
.check-list li::before {
  content: "";
  flex: none;
  width: 20px;
  height: 20px;
  margin-top: 3px;
  border-radius: 50%;
  background: rgba(38, 77, 46, 0.12) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23264d2e' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center / 12px no-repeat;
}

/* ---------- Accordion ---------- */
.acc { border-top: 1px solid var(--line); }
.acc-item { border-bottom: 1px solid var(--line); }
.acc-q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 22px 4px;
  text-align: left;
  font-size: 16.5px;
  font-weight: 600;
  color: var(--ink-strong);
  transition: color 0.2s var(--ease);
}
.acc-q:hover { color: var(--navy); }
.acc-q .ico {
  flex: none;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: 1.5px solid var(--line-strong);
  display: grid;
  place-items: center;
  transition: all 0.25s var(--ease);
  position: relative;
}
.acc-q .ico::before, .acc-q .ico::after {
  content: "";
  position: absolute;
  background: var(--ink);
  transition: transform 0.25s var(--ease), opacity 0.25s var(--ease);
}
.acc-q .ico::before { width: 11px; height: 1.6px; }
.acc-q .ico::after { width: 1.6px; height: 11px; }
.acc-item.open .ico { background: var(--navy); border-color: var(--navy); }
.acc-item.open .ico::before, .acc-item.open .ico::after { background: #fff; }
.acc-item.open .ico::after { transform: rotate(90deg); opacity: 0; }
.acc-a {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.3s var(--ease);
}
.acc-item.open .acc-a { grid-template-rows: 1fr; }
.acc-a > div { overflow: hidden; }
.acc-a p { padding-bottom: 24px; font-size: 15px; line-height: 1.75; color: var(--ink-muted); max-width: 76ch; }

/* ---------- Breadcrumb ---------- */
.crumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--ink-faint);
  padding-block: 18px;
  flex-wrap: wrap;
}
.crumb a:hover { color: var(--navy); }
.crumb .sep { opacity: 0.5; }

/* ---------- Page hero ---------- */
.page-hero {
  background: linear-gradient(155deg, var(--navy-900), var(--navy) 55%, var(--navy-600));
  color: #c3d2e2;
  padding-block: 64px 72px;
  position: relative;
  overflow: hidden;
}
.page-hero::after {
  content: "";
  position: absolute;
  right: -120px;
  top: -140px;
  width: 460px;
  height: 460px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(217, 199, 167, 0.14), transparent 65%);
}
.page-hero .h1 { color: #fff; max-width: 20ch; }
.page-hero .lead { color: #a8bcd0; margin-top: 16px; }
.page-hero .eyebrow { color: var(--sand); }
.page-hero .eyebrow::before { background: var(--sand); }
.page-hero-inner { position: relative; z-index: 1; max-width: 760px; }

/* ---------- CTA band ---------- */
.cta-band {
  background: linear-gradient(140deg, var(--forest-700), var(--forest) 60%, #2f5c39);
  color: #c8d8cb;
  padding-block: 66px;
  position: relative;
  overflow: hidden;
}
.cta-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(900px 320px at 12% 0%, rgba(217, 199, 167, 0.12), transparent 60%);
}
.cta-band > * { position: relative; z-index: 1; }
.cta-band h2 { color: #fff; margin-bottom: 14px; }
.cta-band p { color: #b6cab9; max-width: 56ch; margin-bottom: 28px; }
.cta-inner { display: flex; justify-content: space-between; align-items: center; gap: 40px; flex-wrap: wrap; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
  transition: box-shadow 0.25s var(--ease);
}
.site-header.scrolled { box-shadow: var(--shadow); }
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  height: 72px;
  min-width: 0;
}
.header-cta { min-width: 0; }

.logo { display: flex; align-items: center; gap: 11px; flex: none; }
.logo-mark-img {
  width: 42px;
  height: auto;
  flex: none;
  display: block;
}
.footer-logo { width: 150px; height: auto; display: block; }
.logo-text { font-size: 19px; font-weight: 700; color: var(--navy); letter-spacing: 0.03em; }
.logo-text span { color: var(--forest); }
.logo-sub { display: block; font-size: 9.5px; font-weight: 600; letter-spacing: 0.19em; color: var(--ink-faint); text-transform: uppercase; margin-top: -3px; }

.nav { display: flex; align-items: center; gap: 4px; }
.nav-item { position: relative; }
.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 9px 13px;
  font-size: 14.5px;
  font-weight: 550;
  color: var(--ink);
  border-radius: var(--r-sm);
  transition: all 0.2s var(--ease);
  white-space: nowrap;
}
.nav-link:hover, .nav-item.open .nav-link { color: var(--navy); background: rgba(30, 58, 95, 0.055); }
.nav-link.active { color: var(--navy); font-weight: 650; }
.nav-link .caret { width: 9px; height: 9px; border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor; transform: rotate(45deg) translateY(-2px); transition: transform 0.2s var(--ease); }
.nav-item.open .nav-link .caret { transform: rotate(225deg) translateY(-2px); }

.dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 232px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-lg);
  padding: 8px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: all 0.2s var(--ease);
}
.nav-item:hover .dropdown, .nav-item.open .dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.dropdown a {
  display: block;
  padding: 9px 14px;
  border-radius: var(--r-sm);
  font-size: 14px;
  color: var(--ink);
  transition: all 0.16s var(--ease);
}
.dropdown a:hover { background: var(--bg-soft); color: var(--navy); padding-left: 18px; }

.header-cta { display: flex; align-items: center; gap: 12px; flex: none; }
.header-contact { font-size: 14px; font-weight: 600; color: var(--navy); }
.header-contact span { display: block; font-size: 10px; font-weight: 500; color: var(--ink-faint); letter-spacing: 0.08em; text-transform: uppercase; }

.burger { display: none; width: 42px; height: 42px; border-radius: var(--r-sm); place-items: center; }
.burger span { display: block; width: 20px; height: 1.8px; background: var(--navy); border-radius: 2px; transition: all 0.25s var(--ease); }
.burger span + span { margin-top: 4.5px; }
.burger.open span:nth-child(1) { transform: translateY(6.3px) rotate(45deg); }
.burger.open span:nth-child(2) { opacity: 0; }
.burger.open span:nth-child(3) { transform: translateY(-6.3px) rotate(-45deg); }

.mobile-nav {
  display: none;
  position: fixed;
  inset: 72px 0 0;
  background: #fff;
  overflow-y: auto;
  padding: 18px var(--gutter) 60px;
  z-index: 99;
}
.mobile-nav.show { display: block; }
.mobile-nav a.m-link {
  display: block;
  padding: 15px 4px;
  border-bottom: 1px solid var(--line);
  font-size: 16px;
  font-weight: 550;
  color: var(--ink-strong);
}
.mobile-nav .m-sub { padding-left: 16px; border-bottom: 1px solid var(--line); }
.mobile-nav .m-sub a {
  display: block;
  padding: 11px 4px;
  font-size: 14.5px;
  font-weight: 450;
  color: var(--ink-muted);
  border-bottom: 1px dashed var(--line);
}
.mobile-nav .m-sub a:last-child { border-bottom: 0; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background: linear-gradient(150deg, #10233d 0%, var(--navy-900) 40%, #24466f 100%);
  color: #c3d2e2;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(760px 420px at 78% 18%, rgba(217, 199, 167, 0.15), transparent 62%),
    radial-gradient(600px 380px at 8% 88%, rgba(38, 77, 46, 0.34), transparent 65%);
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.028) 1px, transparent 1px);
  background-size: 64px 64px;
}
.hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 60px;
  align-items: center;
  padding-block: 92px 96px;
}
.hero .eyebrow { color: var(--sand); }
.hero .eyebrow::before { background: var(--sand); }
.hero h1 { color: #fff; margin-bottom: 22px; }
.hero .lead { color: #a9bed3; font-size: 17.5px; max-width: 54ch; margin-bottom: 34px; }
.hero h1 em { font-style: normal; color: var(--sand); }
.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 34px;
  margin-top: 46px;
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.13);
}
.hero-stat .n {
  font-size: 25px;
  font-weight: 700;
  color: var(--sand);
  line-height: 1.15;
}
.hero-stat .t { font-size: 12.5px; color: #92a8bf; margin-top: 4px; letter-spacing: 0.03em; }

.hero-media {
  position: relative;
  border-radius: var(--r-xl);
  overflow: hidden;
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.03));
  border: 1px solid rgba(255, 255, 255, 0.16);
  aspect-ratio: 1 / 1;
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.35);
}
.hero-media img { width: 100%; height: 100%; object-fit: contain; padding: 7%; }
.hero-badge {
  position: absolute;
  left: 20px;
  bottom: 20px;
  background: rgba(255, 255, 255, 0.95);
  border-radius: var(--r);
  padding: 12px 18px;
  box-shadow: var(--shadow);
}
.hero-badge .n { font-size: 19px; font-weight: 700; color: var(--navy); line-height: 1.2; }
.hero-badge .t { font-size: 12px; color: var(--ink-muted); }

/* ---------- Marquee strip ---------- */
.strip {
  background: var(--bg-soft);
  border-bottom: 1px solid var(--line);
  padding-block: 18px;
  overflow: hidden;
}
.strip-inner { display: flex; gap: 48px; justify-content: center; flex-wrap: wrap; align-items: center; }
.strip-item { display: flex; align-items: center; gap: 9px; font-size: 13.5px; color: var(--ink-muted); font-weight: 550; }
.strip-item svg { width: 16px; height: 16px; color: var(--forest); flex: none; }

/* ---------- Footer ---------- */
.site-footer { background: #0d1f33; color: #93a8bf; padding-block: 66px 0; }
.footer-top { display: grid; grid-template-columns: 1.6fr repeat(4, 1fr); gap: 40px; padding-bottom: 48px; }
.footer-brand .logo-text { color: #fff; }
.footer-brand .logo-text span { color: var(--sand); }
.footer-brand p { font-size: 14px; line-height: 1.75; margin-top: 18px; max-width: 40ch; }
.footer-col h4 { color: #fff; font-size: 13.5px; letter-spacing: 0.09em; text-transform: uppercase; margin-bottom: 18px; }
.footer-col li { margin-bottom: 11px; }
.footer-col a { font-size: 14px; transition: color 0.18s var(--ease); }
.footer-col a:hover { color: var(--sand); }
.footer-contact li { display: flex; gap: 10px; font-size: 14px; line-height: 1.65; margin-bottom: 13px; }
.footer-contact svg { width: 15px; height: 15px; flex: none; margin-top: 4px; color: var(--sand); }
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-block: 22px 26px;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 13px;
  color: #6d8399;
}
.footer-bottom a:hover { color: var(--sand); }

/* ---------- Product detail ---------- */
.pd-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 56px; align-items: start; }
.pd-gallery { position: sticky; top: 96px; }
.pd-main {
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  background: linear-gradient(155deg, #f6f8f9, #eaeeF1);
  aspect-ratio: 1 / 1;
  overflow: hidden;
  display: grid;
  place-items: center;
}
.pd-main img { width: 100%; height: 100%; object-fit: contain; padding: 8%; }
.pd-thumbs { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; margin-top: 14px; }
.pd-thumb {
  border: 1.5px solid var(--line);
  border-radius: var(--r);
  overflow: hidden;
  aspect-ratio: 1 / 1;
  background: #f4f6f8;
  transition: border-color 0.2s var(--ease);
}
.pd-thumb img { width: 100%; height: 100%; object-fit: contain; padding: 7%; }
.pd-thumb:hover, .pd-thumb.active { border-color: var(--navy); }

.pd-title { font-size: clamp(24px, 2.8vw, 33px); line-height: 1.2; margin-bottom: 14px; }
.pd-meta { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 22px; }
.pd-price { display: flex; align-items: baseline; gap: 10px; padding: 18px 22px; background: var(--bg-soft); border: 1px solid var(--line); border-radius: var(--r-lg); margin-bottom: 26px; }
.pd-price .cur { font-size: 17px; color: var(--ink-muted); font-weight: 600; }
.pd-price .val { font-size: 30px; font-weight: 700; color: var(--navy); line-height: 1; }
.pd-price .note { font-size: 13px; color: var(--ink-faint); margin-left: auto; }

.spec-list { border-top: 1px solid var(--line); margin-top: 26px; }
.spec-row { display: grid; grid-template-columns: 150px 1fr; gap: 16px; padding: 13px 0; border-bottom: 1px solid var(--line); font-size: 14.5px; }
.spec-row dt { color: var(--ink-muted); font-weight: 500; }
.spec-row dd { margin: 0; color: var(--ink-strong); font-weight: 550; }

.pd-section { padding-block: 26px; border-bottom: 1px solid var(--line); }
.pd-section:last-child { border-bottom: 0; }
.pd-section h3 { font-size: 17px; margin-bottom: 12px; }
.pd-section p { font-size: 15px; line-height: 1.8; color: var(--ink-muted); }

.inquiry-box {
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 24px 26px;
  margin-top: 26px;
}
.inquiry-box h4 { font-size: 15.5px; margin-bottom: 8px; }
.inquiry-box p { font-size: 13.5px; color: var(--ink-muted); margin-bottom: 16px; line-height: 1.65; }
.inquiry-row { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.inquiry-row .inquiry-note { font-size: 12.5px; color: var(--ink-faint); }

/* ---------- Filter / category bar ---------- */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 36px;
}
.filter {
  padding: 9px 18px;
  border: 1px solid var(--line-strong);
  border-radius: 100px;
  font-size: 14px;
  font-weight: 550;
  color: var(--ink-muted);
  background: #fff;
  transition: all 0.2s var(--ease);
}
.filter:hover { border-color: var(--navy); color: var(--navy); }
.filter.active { background: var(--navy); border-color: var(--navy); color: #fff; }

.result-count { font-size: 14px; color: var(--ink-muted); margin-bottom: 24px; }

/* ---------- Quote form ---------- */
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.field { display: flex; flex-direction: column; gap: 7px; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: 13.5px; font-weight: 600; color: var(--ink-strong); }
.field input, .field textarea, .field select {
  padding: 12px 15px;
  border: 1px solid var(--line-strong);
  border-radius: var(--r);
  font: inherit;
  font-size: 14.5px;
  color: var(--ink);
  background: #fff;
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none;
  border-color: var(--navy);
  box-shadow: 0 0 0 3px rgba(30, 58, 95, 0.1);
}
.field textarea { resize: vertical; min-height: 130px; }
.field-hint { font-size: 12.5px; color: var(--ink-faint); }

/* ---------- Contact info cards ---------- */
.info-card { display: flex; gap: 16px; padding: 24px; border: 1px solid var(--line); border-radius: var(--r-lg); background: #fff; }
.info-card .card-icon { margin-bottom: 0; }
.info-card h4 { font-size: 15.5px; margin-bottom: 6px; }
.info-card p, .info-card a { font-size: 14px; color: var(--ink-muted); line-height: 1.7; }
.info-card a:hover { color: var(--navy); }

/* ---------- Misc ---------- */
.divider { height: 1px; background: var(--line); border: 0; margin: 0; }
.pill-nav { display: flex; gap: 8px; flex-wrap: wrap; }
.pill-nav a {
  padding: 7px 15px;
  border-radius: 100px;
  background: #fff;
  border: 1px solid var(--line);
  font-size: 13.5px;
  color: var(--ink-muted);
  transition: all 0.2s var(--ease);
}
.pill-nav a:hover, .pill-nav a.active { border-color: var(--navy); color: var(--navy); background: rgba(30, 58, 95, 0.05); }

.notice {
  padding: 18px 22px;
  border-radius: var(--r-lg);
  background: rgba(217, 199, 167, 0.16);
  border: 1px solid rgba(217, 199, 167, 0.5);
  font-size: 14px;
  line-height: 1.7;
  color: #6b5a3a;
}
.notice-navy { background: rgba(30, 58, 95, 0.06); border-color: rgba(30, 58, 95, 0.18); color: var(--navy-700); }

.badge-row { display: flex; flex-wrap: wrap; gap: 8px; }
.badge {
  padding: 6px 13px;
  border-radius: 100px;
  background: var(--sand-light);
  color: #6b5a3a;
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.03em;
}

.faq-cat { margin-bottom: 44px; }
.faq-cat h3 { font-size: 17px; margin-bottom: 6px; }


/* ---------- Accessibility ---------- */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.sr-only:focus {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 200;
  width: auto;
  height: auto;
  margin: 0;
  padding: 10px 18px;
  clip: auto;
  background: var(--navy);
  color: #fff;
  border-radius: var(--r);
  font-size: 14px;
  font-weight: 600;
}
:focus-visible {
  outline: 2px solid var(--navy);
  outline-offset: 2px;
}

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  .nav, .header-contact { display: none; }
  .header-cta .btn { display: none; }
  .burger { display: grid; }
  .hero-inner { grid-template-columns: 1fr; gap: 44px; padding-block: 64px 72px; }
  .hero-media { max-width: 460px; }
  .split { gap: 40px; }
  .footer-top { grid-template-columns: 1fr 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .g4 { grid-template-columns: repeat(2, 1fr); }
  .g6 { grid-template-columns: repeat(3, 1fr); }
  .pd-grid { grid-template-columns: 1fr; gap: 40px; }
  .pd-gallery { position: static; }
}

@media (max-width: 820px) {
  :root { --gutter: 20px; }
  .section { padding-block: 54px; }
  .section-lg { padding-block: 68px; }
  .stat-row { grid-template-columns: repeat(2, 1fr); gap: 22px; }
  .g2, .g3, .g4, .g5, .g6 { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .split { grid-template-columns: 1fr; }
  .cat-tile-media { height: 180px; min-height: 180px; }
  .form-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 30px; }
  .cta-inner { flex-direction: column; align-items: flex-start; }
  .hero-stats { gap: 24px; }
  .pd-thumbs { grid-template-columns: repeat(4, 1fr); }
  .spec-row { grid-template-columns: 1fr; gap: 4px; }
  .shell { padding-inline: 20px; }
}

@media (max-width: 520px) {
  .footer-top { grid-template-columns: 1fr; }
  .stat-row { grid-template-columns: 1fr; }
  .btn { padding: 12px 20px; font-size: 14px; }
  .hero-inner { padding-block: 48px 56px; }
}

@media print {
  .site-header, .site-footer, .cta-band, .mobile-nav { display: none; }
}