/* ==========================================================================
   BondSpan Materials — corporate site stylesheet
   Structure: 1 tokens · 2 base · 3 layout · 4 header/nav · 5 buttons
              6 media placeholders · 7 hero · 8 sections · 9 cards/tables
              10 forms · 11 footer · 12 utilities · 13 responsive
   ========================================================================== */

/* 1. Tokens ---------------------------------------------------------------- */
:root {
  --ink: #0d1b2b;
  --body: #4a5b6d;
  --muted: #7a8896;
  --line: #e2e9ef;
  --line-strong: #cfdae3;
  --paper: #f7f9fb;
  --tint: #edf3f8;
  --white: #ffffff;
  --brand: #0a5c9e;
  --brand-dark: #08487b;
  --brand-deep: #083f6e;
  --brand-tint: #e7f1f9;
  --accent: #ef9527;
  --accent-dark: #d47f14;
  --dark: #0b1929;
  --dark-2: #12253b;
  --dark-3: #1b3a55;
  --ok: #1c7a4f;

  --radius-sm: 8px;
  --radius: 14px;
  --radius-lg: 22px;
  --shadow-sm: 0 1px 2px rgba(13, 27, 43, .06), 0 6px 18px rgba(13, 27, 43, .05);
  --shadow-md: 0 2px 6px rgba(13, 27, 43, .07), 0 18px 40px rgba(13, 27, 43, .08);
  --shadow-lg: 0 30px 70px rgba(8, 21, 36, .22);

  --wrap: 1180px;
  --gutter: 24px;
  --header-h: 78px;

  --font: "Montserrat", "Inter", ui-sans-serif, system-ui, -apple-system,
    "Segoe UI", "Helvetica Neue", Arial, "Noto Sans", sans-serif;
}

/* 2. Base ------------------------------------------------------------------ */
*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.65;
  color: var(--body);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  color: var(--ink);
  margin: 0 0 .5em;
  line-height: 1.15;
  letter-spacing: -.02em;
  font-weight: 700;
}

h1 { font-size: clamp(2.15rem, 4.4vw, 3.65rem); letter-spacing: -.035em; }
h2 { font-size: clamp(1.65rem, 2.9vw, 2.5rem); letter-spacing: -.028em; }
h3 { font-size: 1.145rem; line-height: 1.3; }
h4 { font-size: .98rem; }

p { margin: 0 0 1.1em; }
p:last-child { margin-bottom: 0; }
a { color: var(--brand); text-decoration: none; }
a:hover { color: var(--brand-deep); }
img { max-width: 100%; display: block; }
ul, ol { margin: 0 0 1.1em; padding-left: 1.15em; }
li { margin-bottom: .45em; }
strong { color: var(--ink); font-weight: 700; }
hr { border: 0; border-top: 1px solid var(--line); margin: 0; }

::selection { background: var(--brand); color: #fff; }

:focus-visible {
  outline: 3px solid rgba(10, 92, 158, .45);
  outline-offset: 2px;
  border-radius: 4px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 200;
  background: var(--brand);
  color: #fff;
  padding: 12px 18px;
  font-size: .85rem;
  font-weight: 600;
}
.skip-link:focus { left: 12px; top: 12px; color: #fff; }

/* 3. Layout ---------------------------------------------------------------- */
.wrap {
  width: min(var(--wrap), 100% - (var(--gutter) * 2));
  margin-inline: auto;
}
.wrap-narrow { width: min(860px, 100% - (var(--gutter) * 2)); margin-inline: auto; }

.section { padding: clamp(58px, 7vw, 100px) 0; }
.section-sm { padding: clamp(40px, 4.5vw, 64px) 0; }
.section-tint { background: var(--tint); }
.section-paper { background: var(--paper); }
.section-dark { background: var(--dark); color: #c3d3e1; }
.section-dark h2, .section-dark h3, .section-dark h4, .section-dark strong { color: #fff; }
.section-dark a { color: #9ecbf0; }

.section-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, .82fr);
  gap: clamp(24px, 4vw, 64px);
  align-items: end;
  margin-bottom: clamp(32px, 4vw, 52px);
}
.section-head--center {
  grid-template-columns: minmax(0, 1fr);
  text-align: center;
  max-width: 720px;
  margin-inline: auto;
}
.section-head .eyebrow { margin-bottom: 12px; }
.section-head h2 { margin-bottom: 0; }
.section-intro { margin: 0; color: var(--body); font-size: 1.02rem; }
.section-dark .section-intro { color: #a9c1d4; }

.eyebrow {
  display: block;
  font-size: .685rem;
  font-weight: 800;
  letter-spacing: .19em;
  text-transform: uppercase;
  color: var(--brand);
  margin: 0 0 14px;
}
.eyebrow--accent { color: var(--accent); }
.section-dark .eyebrow { color: #6fb2e2; }

.grid { display: grid; gap: clamp(16px, 2vw, 24px); }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid-auto { grid-template-columns: repeat(auto-fit, minmax(232px, 1fr)); }

.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: center;
}
.split--top { align-items: start; }

.lead { font-size: 1.11rem; line-height: 1.7; }

/* 4. Header / navigation --------------------------------------------------- */
.topbar {
  background: var(--dark);
  color: #9fb4c8;
  font-size: .765rem;
  letter-spacing: .01em;
}
.topbar .wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  min-height: 40px;
  padding-block: 6px;
}
.topbar-list {
  display: flex;
  align-items: center;
  gap: 22px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.topbar-list li { margin: 0; display: flex; align-items: center; gap: 8px; }
.topbar svg { width: 13px; height: 13px; flex: none; opacity: .75; }
.topbar strong { color: #dce8f2; font-weight: 600; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 90;
  background: rgba(255, 255, 255, .96);
  backdrop-filter: saturate(150%) blur(10px);
  border-bottom: 1px solid var(--line);
  transition: box-shadow .25s ease;
}
.site-header.is-scrolled { box-shadow: 0 10px 30px rgba(13, 27, 43, .09); }
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 26px;
  min-height: var(--header-h);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  flex: none;
}
.brand:hover { color: var(--ink); }
.brand-mark {
  width: 42px;
  height: 42px;
  border-radius: 11px;
  background: linear-gradient(150deg, var(--brand) 0%, var(--brand-deep) 100%);
  display: grid;
  place-items: center;
  flex: none;
}
.brand-mark svg { width: 24px; height: 24px; }
.brand-text { display: block; }
.brand-text b {
  display: block;
  font-size: 1.075rem;
  font-weight: 800;
  letter-spacing: .045em;
  line-height: 1.05;
  text-transform: uppercase;
  color: var(--ink);
}
.brand-text span {
  display: block;
  margin-top: 4px;
  font-size: .565rem;
  font-weight: 700;
  letter-spacing: .225em;
  text-transform: uppercase;
  color: var(--muted);
}

.menu {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
  list-style: none;
  padding: 0;
}
.menu > li { position: relative; margin: 0; }
.menu > li > a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  border-radius: 99px;
  font-size: .875rem;
  font-weight: 600;
  color: var(--ink);
  white-space: nowrap;
}
.menu > li > a:hover { background: var(--tint); color: var(--brand); }
.menu > li > a[aria-current="page"] { color: var(--brand); }
.menu > li > a[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 2px;
  height: 2px;
  border-radius: 2px;
  background: var(--brand);
}
.caret { width: 9px; height: 9px; opacity: .55; }

.submenu {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 268px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  padding: 8px;
  list-style: none;
  margin: 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: opacity .18s ease, transform .18s ease, visibility .18s;
}
.menu > li:hover > .submenu,
.menu > li:focus-within > .submenu { opacity: 1; visibility: visible; transform: none; }
.submenu li { margin: 0; }
.submenu a {
  display: block;
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  font-size: .85rem;
  font-weight: 500;
  color: var(--body);
}
.submenu a:hover { background: var(--brand-tint); color: var(--brand-deep); }
.submenu a span { display: block; font-size: .735rem; color: var(--muted); font-weight: 500; }

.header-actions { display: flex; align-items: center; gap: 12px; flex: none; }

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  background: #fff;
  cursor: pointer;
  padding: 0;
  place-items: center;
}
.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
  position: relative;
  transition: background .2s ease;
}
.nav-toggle span::before,
.nav-toggle span::after {
  content: "";
  position: absolute;
  left: 0;
  width: 18px;
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
  transition: transform .22s ease, top .22s ease;
}
.nav-toggle span::before { top: -6px; }
.nav-toggle span::after { top: 6px; }
.nav-open .nav-toggle span { background: transparent; }
.nav-open .nav-toggle span::before { top: 0; transform: rotate(45deg); }
.nav-open .nav-toggle span::after { top: 0; transform: rotate(-45deg); }

/* 5. Buttons --------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 14px 24px;
  border: 1px solid transparent;
  border-radius: 99px;
  font: inherit;
  font-size: .885rem;
  font-weight: 700;
  letter-spacing: .01em;
  cursor: pointer;
  text-align: center;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease,
    color .18s ease, border-color .18s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn svg { width: 15px; height: 15px; }

.btn-primary { background: var(--brand); color: #fff; box-shadow: 0 10px 24px rgba(10, 92, 158, .24); }
.btn-primary:hover { background: var(--brand-deep); color: #fff; box-shadow: 0 14px 30px rgba(10, 92, 158, .3); }

.btn-accent { background: var(--accent); color: #fff; box-shadow: 0 10px 24px rgba(239, 149, 39, .26); }
.btn-accent:hover { background: var(--accent-dark); color: #fff; }

.btn-outline { border-color: var(--line-strong); color: var(--ink); background: #fff; }
.btn-outline:hover { border-color: var(--brand); color: var(--brand); background: var(--brand-tint); }

.btn-ghost-light { border-color: rgba(255, 255, 255, .38); color: #fff; background: transparent; }
.btn-ghost-light:hover { background: rgba(255, 255, 255, .12); color: #fff; border-color: #fff; }

.btn-light { background: #fff; color: var(--brand-deep); }
.btn-light:hover { background: #eaf3fa; color: var(--brand-deep); }

.btn-block { width: 100%; }
.btn-sm { padding: 11px 18px; font-size: .815rem; }

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: .865rem;
  font-weight: 700;
  color: var(--brand);
}
.link-arrow svg { width: 14px; height: 14px; transition: transform .2s ease; }
.link-arrow:hover svg { transform: translateX(4px); }

.btn-row { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }

/* 6. Media placeholders ---------------------------------------------------- */
/* Any <figure class="media"> holds an <img>. If the file is missing,
   script.js adds .is-missing and the CSS pattern + filename label show. */
.media {
  --mesh: rgba(10, 92, 158, .085);
  position: relative;
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius);
  background: linear-gradient(155deg, #eef3f9 0%, #e3ecf4 55%, #dbe7f1 100%);
  isolation: isolate;
}
.media::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(45deg, var(--mesh) 0 1px, transparent 1px 16px),
    repeating-linear-gradient(-45deg, var(--mesh) 0 1px, transparent 1px 16px);
  opacity: .9;
}
.media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}
.media.is-missing img { opacity: 0; visibility: hidden; }
.media.is-missing::after {
  content: "IMG · " attr(data-label);
  position: absolute;
  left: 12px;
  bottom: 12px;
  z-index: 2;
  max-width: calc(100% - 24px);
  padding: 6px 11px;
  border-radius: 99px;
  background: rgba(13, 27, 43, .72);
  color: #fff;
  font-size: .64rem;
  font-weight: 600;
  letter-spacing: .04em;
  backdrop-filter: blur(4px);
}
.media--dark {
  --mesh: rgba(255, 255, 255, .075);
  background: linear-gradient(155deg, #16304b 0%, #0e2136 55%, #0a1727 100%);
}
.media--tint { background: linear-gradient(155deg, #e9f2fa 0%, #dfeaf5 100%); }
.media--flat { border-radius: var(--radius-sm); }
.media--round { border-radius: var(--radius-lg); }

.ratio-16x9 { aspect-ratio: 16 / 9; }
.ratio-3x2 { aspect-ratio: 3 / 2; }
.ratio-4x3 { aspect-ratio: 4 / 3; }
.ratio-1x1 { aspect-ratio: 1 / 1; }
.ratio-21x9 { aspect-ratio: 21 / 9; }

.zoom-wrap:hover .media img { transform: scale(1.045); }

/* 7. Hero ------------------------------------------------------------------ */
.hero {
  position: relative;
  color: #fff;
  background: var(--dark);
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  margin: 0;
  background: linear-gradient(150deg, #14304c 0%, #0d2036 45%, #08131f 100%);
}
.hero-bg img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero-bg.is-missing img { opacity: 0; }
.hero-bg.is-missing::before {
  content: "IMG · " attr(data-label);
  position: absolute;
  right: 22px;
  bottom: 16px;
  z-index: 3;
  padding: 6px 12px;
  border-radius: 99px;
  background: rgba(255, 255, 255, .14);
  color: rgba(255, 255, 255, .8);
  font-size: .63rem;
  font-weight: 600;
  letter-spacing: .04em;
}
.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(100deg, rgba(7, 18, 31, .94) 0%, rgba(7, 18, 31, .78) 42%, rgba(7, 18, 31, .38) 78%, rgba(7, 18, 31, .5) 100%),
    repeating-linear-gradient(45deg, rgba(255, 255, 255, .05) 0 1px, transparent 1px 22px);
}
.hero-inner {
  position: relative;
  z-index: 1;
  padding: clamp(64px, 8vw, 118px) 0 clamp(34px, 5vw, 60px);
}
.hero-copy { max-width: 700px; }
.hero h1 { color: #fff; margin-bottom: .38em; }
.hero .lead { color: #cbd9e6; max-width: 620px; }
.hero .eyebrow { color: #7cc0ef; }
.hero .btn-row { margin-top: 30px; }

.hero-stats {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  margin-top: clamp(40px, 6vw, 76px);
  background: rgba(255, 255, 255, .16);
  border-top: 1px solid rgba(255, 255, 255, .16);
}
.hero-stat { padding: 22px 4px 22px 22px; background: rgba(8, 20, 34, .55); }
.hero-stat b {
  display: block;
  font-size: clamp(1.3rem, 2.1vw, 1.85rem);
  font-weight: 800;
  letter-spacing: -.03em;
  color: #fff;
  line-height: 1.1;
}
.hero-stat span { display: block; margin-top: 6px; font-size: .74rem; color: #9fbbd2; letter-spacing: .04em; }

.page-hero {
  position: relative;
  background: var(--dark);
  color: #fff;
  overflow: hidden;
}
.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(900px 420px at 12% -20%, rgba(10, 92, 158, .55) 0%, transparent 70%),
    repeating-linear-gradient(45deg, rgba(255, 255, 255, .045) 0 1px, transparent 1px 20px);
}
.page-hero .wrap { position: relative; padding: clamp(48px, 6vw, 86px) 0 clamp(40px, 5vw, 64px); }
.page-hero h1 { color: #fff; max-width: 820px; margin-bottom: .3em; }
.page-hero p { color: #b9cbdb; max-width: 660px; font-size: 1.05rem; }
.page-hero .eyebrow { color: #7cc0ef; }

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  font-size: .75rem;
  color: #8ea7bd;
}
.breadcrumb li { margin: 0; }
.breadcrumb li + li::before { content: "/"; margin-right: 8px; color: #5d7a94; }
.breadcrumb a { color: #b9cbdb; }
.breadcrumb a:hover { color: #fff; }

/* 8. Sections -------------------------------------------------------------- */
.trust-bar {
  border-bottom: 1px solid var(--line);
  background: #fff;
}
.trust-bar .wrap {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(18px, 3vw, 40px);
  padding: clamp(26px, 3.4vw, 40px) 0;
}
.trust-item { display: flex; gap: 14px; align-items: flex-start; }
.trust-item svg { width: 26px; height: 26px; flex: none; color: var(--brand); }
.trust-item b { display: block; color: var(--ink); font-size: .905rem; line-height: 1.35; }
.trust-item span { display: block; font-size: .8rem; color: var(--muted); margin-top: 3px; line-height: 1.5; }

.chain {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(14px, 2vw, 22px);
  counter-reset: chain;
}
.chain-item {
  position: relative;
  padding: 26px 22px 24px;
  border-radius: var(--radius);
  background: var(--dark-2);
  border: 1px solid rgba(255, 255, 255, .09);
}
.chain-item::before {
  counter-increment: chain;
  content: "0" counter(chain);
  display: block;
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .16em;
  color: var(--accent);
  margin-bottom: 14px;
}
.chain-item h3 { color: #fff; font-size: 1.01rem; margin-bottom: .5em; }
.chain-item p { color: #a9c1d4; font-size: .865rem; margin: 0; }

.step-list {
  counter-reset: step;
  display: grid;
  gap: 18px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.step-list li {
  position: relative;
  padding-left: 58px;
  margin: 0;
}
.step-list li::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  left: 0;
  top: 0;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--brand-tint);
  color: var(--brand);
  font-weight: 800;
  font-size: .9rem;
}
.step-list b { display: block; color: var(--ink); font-size: .98rem; }
.step-list p { margin: 2px 0 0; font-size: .9rem; }
.section-dark .step-list b { color: #fff; }
.section-dark .step-list p { color: #a9c1d4; }
.section-dark .step-list li::before { background: rgba(124, 192, 239, .16); color: #8ec9f2; }

.check-list { list-style: none; margin: 0; padding: 0; }
.check-list li {
  position: relative;
  padding-left: 30px;
  margin-bottom: 11px;
  font-size: .92rem;
}
.check-list li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: .52em;
  width: 11px;
  height: 6px;
  border-left: 2px solid var(--accent);
  border-bottom: 2px solid var(--accent);
  transform: rotate(-45deg);
}
.section-dark .check-list li { color: #c3d3e1; }

.faq { display: grid; gap: 12px; }
.faq details {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  padding: 0 22px;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.faq details[open] { border-color: #bcd6ea; box-shadow: var(--shadow-sm); }
.faq summary {
  cursor: pointer;
  list-style: none;
  padding: 18px 40px 18px 0;
  font-weight: 700;
  color: var(--ink);
  font-size: .96rem;
  position: relative;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "";
  position: absolute;
  right: 4px;
  top: 50%;
  width: 9px;
  height: 9px;
  border-right: 2px solid var(--brand);
  border-bottom: 2px solid var(--brand);
  transform: translateY(-70%) rotate(45deg);
  transition: transform .2s ease;
}
.faq details[open] summary::after { transform: translateY(-30%) rotate(-135deg); }
.faq .faq-body { padding: 0 0 20px; font-size: .92rem; color: var(--body); }
.faq .faq-body p { margin-bottom: .8em; }

.stat-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}
.stat-row > div { background: #fff; padding: 22px 20px; }
.stat-row b { display: block; font-size: 1.4rem; font-weight: 800; color: var(--ink); letter-spacing: -.03em; line-height: 1.15; }
.stat-row span { display: block; margin-top: 5px; font-size: .755rem; color: var(--muted); letter-spacing: .03em; }
.section-dark .stat-row { background: rgba(255, 255, 255, .12); border-color: rgba(255, 255, 255, .12); }
.section-dark .stat-row > div { background: var(--dark-2); }
.section-dark .stat-row b { color: #fff; }

.callout {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 16px;
  padding: 20px 22px;
  border-radius: var(--radius);
  background: var(--brand-tint);
  border: 1px solid #c9e0f2;
  font-size: .9rem;
}
.callout svg { width: 22px; height: 22px; color: var(--brand); flex: none; margin-top: 2px; }
.callout b { color: var(--brand-deep); }
.callout--accent { background: #fdf3e6; border-color: #f5dcb8; }
.callout--accent svg { color: var(--accent-dark); }
.callout--accent b { color: #a7680d; }

.cta-band {
  position: relative;
  background: linear-gradient(120deg, var(--brand-deep) 0%, var(--brand) 55%, #0f76c4 100%);
  color: #fff;
  overflow: hidden;
}
.cta-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(45deg, rgba(255, 255, 255, .07) 0 1px, transparent 1px 20px);
}
.cta-band .wrap {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: clamp(38px, 5vw, 62px) 0;
}
.cta-band h2 { color: #fff; margin-bottom: .3em; max-width: 620px; }
.cta-band p { color: rgba(255, 255, 255, .84); margin: 0; max-width: 620px; }

/* 9. Cards & tables -------------------------------------------------------- */
.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}
.card--hover:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: #cddced; }
.card .media { border-radius: 0; }
.card-body { padding: 24px 24px 26px; display: flex; flex-direction: column; flex: 1; }
.card-body h3 { margin-bottom: .45em; }
.card-body p { font-size: .905rem; margin-bottom: 0; }
.card-body .link-arrow { margin-top: auto; padding-top: 18px; }
.card-tag {
  display: inline-block;
  align-self: flex-start;
  margin-bottom: 14px;
  padding: 5px 11px;
  border-radius: 99px;
  background: var(--brand-tint);
  color: var(--brand-deep);
  font-size: .63rem;
  font-weight: 800;
  letter-spacing: .13em;
  text-transform: uppercase;
}
.card-tag--accent { background: #fdf0dd; color: #a7680d; }
.card-tag--muted { background: #eef1f4; color: #5d6f80; }

.spec-card { padding: clamp(24px, 3vw, 36px); border-radius: var(--radius-lg); border: 1px solid var(--line); background: #fff; }
.spec-card--accent { border-color: #e8cfa9; background: #fffaf3; }
.spec-card h3 { font-size: 1.32rem; }

/* Selected product photo gallery ----------------------------------------- */
.photo-gallery-group + .photo-gallery-group { margin-top: 48px; }
.photo-gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}
.photo-gallery-card {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 8px 22px rgba(17, 43, 69, .06);
  transition: transform .22s ease, box-shadow .22s ease;
}
.photo-gallery-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.photo-gallery-card img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  background: #edf2f6;
}
.photo-gallery-card figcaption { padding: 12px 14px 14px; color: var(--muted); font-size: .8rem; line-height: 1.45; }
.photo-gallery-card figcaption strong { display: block; margin-bottom: 3px; color: var(--ink); font-size: .84rem; }
.photo-gallery-note { max-width: 760px; margin: -6px 0 0; color: var(--muted); }

.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
table { width: 100%; border-collapse: collapse; font-size: .885rem; min-width: 460px; }
caption {
  caption-side: top;
  text-align: left;
  padding: 16px 18px 12px;
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .13em;
  text-transform: uppercase;
  color: var(--brand);
}
th, td { padding: 12px 18px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
thead th {
  background: var(--tint);
  color: var(--ink);
  font-size: .745rem;
  font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase;
  white-space: nowrap;
}
tbody tr:last-child td, tbody tr:last-child th { border-bottom: 0; }
tbody th { font-weight: 600; color: var(--ink); background: #fbfcfd; white-space: nowrap; }
td strong { font-weight: 700; }
.table-note { margin: 12px 0 0; font-size: .775rem; color: var(--muted); }

.app-tile {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  display: block;
  color: #fff;
  background: var(--dark-2);
  min-height: 210px;
}
.app-tile .media { position: absolute; inset: 0; border-radius: 0; }
.app-tile .media::after { background: transparent; color: rgba(255, 255, 255, .5); background: rgba(0, 0, 0, .35); }
.app-tile::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(7, 18, 31, .15) 0%, rgba(7, 18, 31, .82) 100%);
  z-index: 1;
}
.app-tile-body {
  position: relative;
  z-index: 2;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 22px;
}
.app-tile h3 { color: #fff; font-size: 1.03rem; margin-bottom: .25em; }
.app-tile p { color: #bdd0e0; font-size: .8rem; margin: 0; }

.contact-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
  height: 100%;
  color: var(--body);
}
.contact-card svg { width: 24px; height: 24px; color: var(--brand); margin-bottom: 14px; }
.contact-card h3 { font-size: 1rem; margin-bottom: .35em; }
.contact-card p { font-size: .875rem; margin-bottom: .6em; }
.contact-card a { font-weight: 700; word-break: break-word; }
.contact-channel-icons { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.contact-channel-btn { display: inline-flex; align-items: center; gap: 9px; min-height: 46px; padding: 10px 15px; border: 1px solid var(--line); border-radius: 999px; background: #fff; color: var(--ink); cursor: pointer; font: inherit; font-weight: 700; transition: border-color .2s ease, color .2s ease, transform .2s ease; }
.contact-channel-btn:hover, .contact-channel-btn:focus-visible { border-color: var(--brand); color: var(--brand); transform: translateY(-1px); }
.contact-channel-btn svg { width: 22px; height: 22px; color: var(--brand); }
.contact-direct-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; margin-top: 24px; }
.section-dark .contact-direct-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
#enquiry .contact-direct-grid { grid-template-columns: repeat(6, minmax(0, 1fr)); }
.home-enquiry-content { display: block; }
.contact-channel-btn--direct { width: 100%; min-height: 82px; justify-content: flex-start; padding: 16px 18px; border-radius: 16px; text-align: left; }
.contact-channel-btn--direct svg { width: 28px; height: 28px; flex: none; }
.contact-channel-copy { display: grid; gap: 4px; min-width: 0; }
.contact-channel-copy strong { color: var(--ink); font-size: .94rem; }
.contact-channel-copy small { overflow-wrap: anywhere; color: var(--muted); font-size: .76rem; font-weight: 600; line-height: 1.35; }
.contact-channel-btn--direct:hover .contact-channel-copy strong, .contact-channel-btn--direct:focus-visible .contact-channel-copy strong { color: var(--brand); }
.contact-channel-result { margin: 16px 0 0; padding: 12px 15px; border-left: 3px solid var(--brand); background: rgba(31, 111, 145, .08); }
.contact-channel-result a { font-weight: 700; }
.contact-qr-modal[hidden] { display: none; }
.contact-qr-modal { position: fixed; inset: 0; z-index: 1000; display: grid; place-items: center; padding: 24px; }
.contact-qr-backdrop { position: absolute; inset: 0; background: rgba(3, 13, 24, .72); }
.contact-qr-dialog { position: relative; z-index: 1; width: min(92vw, 430px); padding: 24px; border-radius: 18px; background: #fff; box-shadow: 0 24px 70px rgba(0,0,0,.35); text-align: center; }
.contact-qr-dialog h3 { margin: 0 0 16px; }
.contact-qr-dialog img { width: min(100%, 360px); margin: 0 auto 12px; border-radius: 10px; }
.contact-qr-dialog p { margin: 0; color: var(--muted); font-size: .9rem; }
.contact-qr-close { position: absolute; top: 8px; right: 12px; border: 0; background: transparent; color: var(--muted); cursor: pointer; font-size: 1.8rem; line-height: 1; }

/* 10. Forms ---------------------------------------------------------------- */
.form-panel {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: clamp(24px, 3vw, 36px);
  box-shadow: var(--shadow-sm);
}
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px 18px; }
.field { display: flex; flex-direction: column; gap: 7px; }
.field--full { grid-column: 1 / -1; }
.field label { font-size: .775rem; font-weight: 700; color: var(--ink); letter-spacing: .02em; }
.field .hint { font-weight: 500; color: var(--muted); font-size: .72rem; }
.field input, .field select, .field textarea {
  font: inherit;
  font-size: .925rem;
  color: var(--ink);
  background: #fff;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  transition: border-color .18s ease, box-shadow .18s ease;
}
.field textarea { resize: vertical; min-height: 120px; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(10, 92, 158, .14);
}
.field input::placeholder, .field textarea::placeholder { color: #a9b4bf; }
.form-foot { display: flex; flex-wrap: wrap; align-items: center; gap: 18px; margin-top: 22px; }
.form-foot .fine { font-size: .755rem; color: var(--muted); max-width: 420px; margin: 0; }
.form-status { margin: 14px 0 0; font-size: .85rem; font-weight: 600; min-height: 1.2em; }
.form-status.is-error { color: #b23b3b; }
.form-status.is-ok { color: var(--ok); }

.section-dark .form-panel { background: var(--dark-2); border-color: rgba(255, 255, 255, .14); box-shadow: none; }
.section-dark .field label { color: #dbe7f1; }
.section-dark .field input,
.section-dark .field select,
.section-dark .field textarea {
  background: rgba(255, 255, 255, .06);
  border-color: rgba(255, 255, 255, .2);
  color: #fff;
}
.section-dark .field input::placeholder,
.section-dark .field textarea::placeholder { color: #8ea7bd; }
.section-dark .form-foot .fine { color: #9fb4c8; }

/* 11. Footer --------------------------------------------------------------- */
.site-footer {
  background: var(--dark);
  color: #9fb4c8;
  font-size: .865rem;
}
.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: clamp(24px, 4vw, 56px);
  padding: clamp(48px, 6vw, 76px) 0 clamp(34px, 4vw, 52px);
}
.footer-brand .brand-text b { color: #fff; }
.footer-brand .brand-text span { color: #7d92a8; }
.footer-brand p { margin: 20px 0 0; font-size: .85rem; color: #93a9bd; max-width: 330px; }
.footer-col h4 {
  color: #fff;
  font-size: .72rem;
  letter-spacing: .17em;
  text-transform: uppercase;
  margin-bottom: 18px;
}
.footer-col ul { list-style: none; margin: 0; padding: 0; }
.footer-col li { margin-bottom: 11px; }
.footer-col a { color: #a9bfd2; font-size: .855rem; }
.footer-col a:hover { color: #fff; }
.footer-contact li { display: flex; gap: 10px; align-items: flex-start; color: #a9bfd2; }
.footer-contact svg { width: 15px; height: 15px; margin-top: 4px; flex: none; opacity: .7; }
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, .1);
  padding: 20px 0 26px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 14px;
  font-size: .765rem;
  color: #7d92a8;
}
.footer-bottom a { color: #9fb4c8; }

.section-nav {
  position: sticky;
  top: var(--header-h);
  z-index: 60;
  background: rgba(255, 255, 255, .96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.section-nav ul {
  display: flex;
  gap: 6px;
  list-style: none;
  margin: 0;
  padding: 10px 0;
  overflow-x: auto;
}
.section-nav li { margin: 0; flex: none; }
.section-nav a {
  display: block;
  padding: 8px 14px;
  border-radius: 99px;
  font-size: .82rem;
  font-weight: 600;
  color: var(--body);
  white-space: nowrap;
}
.section-nav a:hover { background: var(--tint); color: var(--brand); }
.section-nav a.is-active { background: var(--brand); color: #fff; }

/* 12. Utilities ------------------------------------------------------------ */
.reveal { transition: opacity .6s ease, transform .6s ease; }
.js .reveal { opacity: 0; transform: translateY(16px); }
.js .reveal.is-visible { opacity: 1; transform: none; }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 10px; }
.mt-2 { margin-top: 20px; }
.mt-3 { margin-top: 32px; }
.mt-4 { margin-top: 46px; }
.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 10px; }
.mb-2 { margin-bottom: 20px; }
.mb-3 { margin-bottom: 32px; }
.text-center { text-align: center; }
.muted { color: var(--muted); }
.small { font-size: .82rem; }
.stack > * + * { margin-top: 18px; }
.divider { height: 1px; background: var(--line); margin: clamp(34px, 4vw, 54px) 0; }
.section-dark .divider { background: rgba(255, 255, 255, .13); }
.badge-row { display: flex; flex-wrap: wrap; gap: 10px; }
.badge {
  padding: 7px 14px;
  border-radius: 99px;
  border: 1px solid var(--line-strong);
  background: #fff;
  font-size: .755rem;
  font-weight: 600;
  color: var(--body);
}
.section-dark .badge { background: rgba(255, 255, 255, .07); border-color: rgba(255, 255, 255, .18); color: #c3d3e1; }
[hidden] { display: none !important; }

/* 13. Responsive ----------------------------------------------------------- */
@media (max-width: 1080px) {
  .footer-top { grid-template-columns: 1.4fr 1fr 1fr; }
  .footer-col--contact { grid-column: 1 / -1; }
}

@media (max-width: 980px) {
  .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  #enquiry .contact-direct-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .photo-gallery-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .trust-bar .wrap { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .chain { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 900px) {
  :root { --header-h: 68px; }

  .topbar-list--left { display: none; }
  .topbar .wrap { justify-content: center; }

  .nav-toggle { display: grid; }
  .header-actions .btn { display: none; }

  .menu {
    position: fixed;
    inset: calc(var(--header-h) + 40px) 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
    margin: 0;
    padding: 16px var(--gutter) 26px;
    background: #fff;
    border-bottom: 1px solid var(--line);
    box-shadow: 0 24px 40px rgba(13, 27, 43, .14);
    max-height: calc(100dvh - var(--header-h) - 40px);
    overflow-y: auto;
    transform: translateY(-12px);
    opacity: 0;
    visibility: hidden;
    transition: opacity .2s ease, transform .2s ease, visibility .2s;
  }
  .nav-open .menu { opacity: 1; visibility: visible; transform: none; }
  .menu > li > a { padding: 14px 8px; font-size: .98rem; border-radius: 10px; }
  .menu > li > a[aria-current="page"]::after { display: none; }
  .caret { margin-left: auto; }
  .submenu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: 0;
    border-left: 2px solid var(--line);
    border-radius: 0;
    margin: 0 0 6px 12px;
    padding: 0 0 0 6px;
    display: none;
  }
  .menu > li.is-open > .submenu { display: block; }
  .menu > li:hover > .submenu { opacity: 1; visibility: visible; transform: none; }
  .menu .menu-cta { margin-top: 14px; }
  .menu .menu-cta a { background: var(--brand); color: #fff; text-align: center; }

  .split, .section-head { grid-template-columns: minmax(0, 1fr); }
  .section-head { gap: 20px; align-items: start; }
  .split--reverse > *:first-child { order: 2; }
  .hero-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .hero-stat { padding: 18px 4px 18px 18px; }
  .form-grid { grid-template-columns: minmax(0, 1fr); }
  .footer-top { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .faq details { padding: 0 18px; }
}

@media (max-width: 620px) {
  .grid-4, .grid-3, .grid-2 { grid-template-columns: minmax(0, 1fr); }
  .contact-direct-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  #enquiry .contact-direct-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .contact-channel-btn--direct { min-height: 74px; padding: 13px 12px; }
  .contact-channel-btn--direct svg { width: 24px; height: 24px; }
  .contact-channel-copy small { font-size: .7rem; }
  .photo-gallery-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
  .photo-gallery-grid > .photo-gallery-card:last-child:nth-child(3) { grid-column: 1 / -1; width: calc(50% - 6px); justify-self: center; }
  .photo-gallery-card figcaption { padding: 10px 11px 12px; font-size: .75rem; }
  .trust-bar .wrap { grid-template-columns: minmax(0, 1fr); }
  .chain { grid-template-columns: minmax(0, 1fr); }
  .footer-top { grid-template-columns: minmax(0, 1fr); }
  .hero-stats { grid-template-columns: minmax(0, 1fr); }
  .brand-mark { width: 38px; height: 38px; }
  .brand-text b { font-size: .98rem; }
  .card-body { padding: 20px; }
  .stat-row > div { padding: 18px 16px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
  .js .reveal { opacity: 1; transform: none; }
}

@media print {
  .site-header, .topbar, .cta-band, .site-footer, .section-nav { display: none; }
  body { color: #000; }
}


/* Language switcher -------------------------------------------------------- */
.language-switcher { position: relative; flex: none; }
.language-switcher summary {
  list-style: none; cursor: pointer; display: inline-flex; align-items: center; gap: 6px;
  min-height: 38px; padding: 7px 10px; border: 1px solid var(--line-strong);
  border-radius: 10px; color: var(--ink); background: #fff; font-size: .75rem;
  font-weight: 700; letter-spacing: .04em;
}
.language-switcher summary::-webkit-details-marker { display: none; }
.language-switcher summary::after { content: "⌄"; font-size: .9rem; line-height: 1; opacity: .6; }
.language-switcher[open] summary { border-color: var(--brand); color: var(--brand); }
.language-menu {
  position: absolute; z-index: 120; top: calc(100% + 8px); right: 0; min-width: 148px;
  padding: 6px; border: 1px solid var(--line); border-radius: 12px; background: #fff;
  box-shadow: var(--shadow-md);
}
.language-menu a {
  display: block; padding: 8px 10px; border-radius: 8px; color: var(--body);
  font-size: .82rem; font-weight: 600; white-space: nowrap;
}
.language-menu a:hover, .language-menu a[aria-current="true"] {
  background: var(--brand-tint); color: var(--brand-deep);
}
@media (max-width: 900px) {
  .language-switcher summary { min-height: 40px; padding-inline: 9px; }
  .language-menu { top: calc(100% + 6px); right: 0; }
}
