/* =============================================================================
   ASQS Certification — design system
   Palette and CTA colours are carried over from the original site; the ASQS
   navy (#010e36) and the seal's gold are the anchors.
   ========================================================================== */

/* --- Tokens --------------------------------------------------------------- */
:root {
    /* Brand */
    --navy-900: #010e36;
    --navy-800: #0a1b47;
    --navy-700: #14275c;
    --blue-600: #1e40af;
    --red-600: #d32f2f;
    --red-700: #b71c1c;
    --gold-500: #c9a227;
    --gold-400: #d9bc5c;

    /* Neutrals */
    --ink-900: #0f172a;
    --ink-600: #475569;
    --ink-500: #64748b;
    --line: #e2e8f0;
    --line-strong: #cbd5e1;
    --surface: #ffffff;
    --surface-alt: #f7f9fc;

    /* Status */
    --green-600: #1e7a45;
    --green-50: #eaf6ef;
    --red-50: #fdeceb;
    --amber-600: #a16207;
    --amber-50: #fdf6e3;

    /* Type */
    --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;

    /* Space — 4px base */
    --space-1: 4px;
    --space-2: 8px;
    --space-3: 12px;
    --space-4: 16px;
    --space-5: 20px;
    --space-6: 24px;
    --space-8: 32px;
    --space-10: 40px;
    --space-12: 48px;
    --space-16: 64px;
    --section-y: clamp(4rem, 8vw, 7rem);

    /* Layout */
    --container: 1200px;
    --gutter: clamp(20px, 5vw, 40px);
    --header-h: 76px;

    /* Surface treatment */
    --radius-sm: 4px;
    --radius: 6px;
    --radius-lg: 10px;
    --shadow-sm: 0 1px 2px rgba(1, 14, 54, .06);
    --shadow-md: 0 10px 30px -18px rgba(1, 14, 54, .45);

    /* Motion */
    --ease: cubic-bezier(.2, .6, .2, 1);
    --dur: 180ms;
}

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

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); }

body {
    margin: 0;
    background: var(--surface);
    color: var(--ink-600);
    font-family: var(--font-sans);
    font-size: 1.0625rem;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}

img, svg { max-width: 100%; display: block; }
img { height: auto; }
a { color: var(--blue-600); text-decoration: none; }
a:hover { text-decoration: underline; }
button { font: inherit; color: inherit; }

:focus-visible {
    outline: 2px solid var(--blue-600);
    outline-offset: 3px;
    border-radius: var(--radius-sm);
}

.skip-link {
    position: absolute;
    left: var(--space-4);
    top: -100px;
    z-index: 200;
    padding: var(--space-3) var(--space-5);
    background: var(--navy-900);
    color: #fff;
    border-radius: var(--radius);
    transition: top var(--dur) var(--ease);
}
.skip-link:focus { top: var(--space-4); text-decoration: none; }

.visually-hidden {
    position: absolute;
    width: 1px; height: 1px;
    padding: 0; margin: -1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
}

/* --- Typography ----------------------------------------------------------- */
h1, h2, h3, h4 { color: var(--ink-900); margin: 0; }

h1, h2 { font-family: var(--font-sans); font-weight: 600; }

h1 {
    font-size: clamp(2.25rem, 1.6rem + 2.2vw, 3.25rem);
    line-height: 1.1;
    letter-spacing: -.01em;
    text-wrap: balance;
}

h2 {
    font-size: clamp(1.75rem, 1.4rem + 1.2vw, 2.25rem);
    line-height: 1.2;
    text-wrap: balance;
}

h3 { font-size: 1.1875rem; font-weight: 600; line-height: 1.35; letter-spacing: -.005em; }
h4 { font-size: 1rem; font-weight: 600; line-height: 1.4; }

p { margin: 0 0 var(--space-4); max-width: 68ch; }
p:last-child { margin-bottom: 0; }

.eyebrow {
    display: block;
    font-size: .75rem;
    font-weight: 600;
    letter-spacing: .22em;
    text-transform: uppercase;
    color: var(--red-600);
    margin: 0 0 var(--space-4);
}

.lede {
    font-size: 1.1875rem;
    line-height: 1.6;
    max-width: 62ch;
    color: var(--ink-600);
}

.meta { font-size: .875rem; font-weight: 500; color: var(--ink-500); }

/* --- Layout --------------------------------------------------------------- */
.container {
    width: 100%;
    max-width: var(--container);
    margin-inline: auto;
    padding-inline: var(--gutter);
}
.container--wide { max-width: 1360px; }

.section { padding-block: var(--section-y); }
.section--alt { background: var(--surface-alt); border-block: 1px solid var(--line); }
.section--navy { background: var(--navy-900); color: rgba(255, 255, 255, .76); }
.section--navy h2, .section--navy h3 { color: #fff; }
.section--navy .eyebrow { color: var(--gold-400); }
.section--navy .lede { color: rgba(255, 255, 255, .78); }
.section--navy + .section--navy { border-top: 1px solid rgba(255, 255, 255, .08); }
.section--tight { padding-block: clamp(3rem, 5vw, 4.5rem); }
.section--about { background: #eef1f7; }
.section--welcome { background: var(--surface); }

.section--services .grid { gap: var(--space-5); }
.section--services .tile__media { aspect-ratio: 4 / 3; }
.section--services .tile__body { padding: var(--space-4) var(--space-5) var(--space-5); }
.section--services .tile__title { font-size: 1.0625rem; }
.section--services .tile__text {
    flex: 0 1 auto;
    margin-top: var(--space-2);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.section--services .tile__foot { margin-top: var(--space-4); padding-top: var(--space-3); }

.section-head { margin-bottom: var(--space-12); }
.section-head--center { text-align: center; }
.section-head--center .lede { margin-inline: auto; }
.section-head h2 + .lede { margin-top: var(--space-6); }

/* Rule beneath the section title. */
.section-head h2::after {
    content: "";
    display: block;
    width: 64px;
    height: 3px;
    margin-top: var(--space-5);
    background: var(--red-600);
}
.section-head--center h2::after { margin-inline: auto; }
.section--navy .section-head h2::after { background: var(--gold-500); }

.section-actions { margin-top: var(--space-10); }

.page-home { --section-y: clamp(2.5rem, 4.5vw, 3.75rem); }
.page-home .section-head { margin-bottom: var(--space-8); }
.page-home .section-head h2 + .lede { margin-top: var(--space-4); }
.page-home .section-head h2::after { margin-top: var(--space-4); }
.page-home .section-actions { margin-top: var(--space-6); }

/* --- Buttons -------------------------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    height: 46px;
    padding-inline: var(--space-6);
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    font-size: .9375rem;
    font-weight: 600;
    letter-spacing: .01em;
    text-align: center;
    text-decoration: none;
    white-space: nowrap;
    cursor: pointer;
    transition: background-color var(--dur) var(--ease), border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}
.btn:hover { text-decoration: none; }
.btn:disabled { opacity: .6; cursor: not-allowed; }

.btn--sm { height: 40px; padding-inline: var(--space-4); font-size: .875rem; }
.btn--lg { height: 52px; padding-inline: var(--space-8); }

.btn--primary { background: var(--red-600); color: #fff; }
.btn--primary:hover { background: var(--red-700); }

.btn--secondary {
    background: transparent;
    border-color: var(--line-strong);
    color: var(--navy-900);
}
.btn--secondary:hover { border-color: var(--navy-900); background: var(--surface-alt); }

.on-navy .btn--secondary { border-color: rgba(255, 255, 255, .35); color: #fff; }
.on-navy .btn--secondary:hover { border-color: #fff; background: rgba(255, 255, 255, .08); }

.btn--link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-size: .9375rem;
    font-weight: 600;
    color: var(--blue-600);
}
.btn--link::after { content: "→"; transition: transform var(--dur) var(--ease); }
.btn--link:hover { text-decoration: none; }
.btn--link:hover::after { transform: translateX(3px); }

.btn-row { display: flex; flex-wrap: wrap; gap: var(--space-3); }

/* --- Cards ---------------------------------------------------------------- */
.card {
    display: flex;
    flex-direction: column;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    overflow: hidden;
    transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.card:hover { border-color: var(--line-strong); box-shadow: var(--shadow-md); }

.card__media { aspect-ratio: 16 / 9; overflow: hidden; background: var(--surface-alt); }
.card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 400ms var(--ease); }
.card:hover .card__media img { transform: scale(1.03); }

.card__body { display: flex; flex-direction: column; gap: var(--space-3); padding: var(--space-6); flex: 1; }
.card__body p { font-size: .9375rem; flex: 1; }
.card__body .btn--link { margin-top: var(--space-1); align-self: flex-start; }

.grid { display: grid; gap: var(--space-6); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

/* =============================================================================
   Tile — the card pattern used by services, standards and industries.
   Three colour themes rotate through a set so a row reads as one family
   without every card looking identical.
   ========================================================================== */
.tile {
    position: relative;
    display: flex;
    flex-direction: column;
    border-radius: var(--radius-lg);
    overflow: hidden;
    text-decoration: none;
    box-shadow: 0 18px 40px -28px rgba(1, 14, 54, .55);
    transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.tile:hover { transform: translateY(-3px); box-shadow: 0 28px 56px -26px rgba(1, 14, 54, .6); text-decoration: none; }
.tile::before { content: ""; height: 3px; width: 100%; background: var(--tile-accent); }

.tile--navy  { --tile-accent: var(--red-600); background: var(--navy-900); color: rgba(255, 255, 255, .74); }
.tile--red   { --tile-accent: var(--navy-900); background: var(--red-600); color: rgba(255, 255, 255, .86); }
/* Inset ring rather than a border, so the accent bar stays flush with the edges. */
.tile--light { --tile-accent: var(--red-600); background: var(--surface); color: var(--ink-600); box-shadow: inset 0 0 0 1px var(--line), 0 18px 40px -28px rgba(1, 14, 54, .55); }
.tile--light:hover { box-shadow: inset 0 0 0 1px var(--line-strong), 0 28px 56px -26px rgba(1, 14, 54, .6); }

.tile--navy .tile__title, .tile--red .tile__title { color: #fff; }
.tile--navy .tile__label { color: var(--gold-400); }
.tile--red .tile__label { color: rgba(255, 255, 255, .8); }
.tile--light .tile__label { color: var(--red-600); }
.tile--light .tile__title { color: var(--ink-900); }

.tile__media { position: relative; aspect-ratio: 16 / 9; overflow: hidden; background: var(--navy-800); }
.tile__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 600ms var(--ease); }
.tile:hover .tile__media img { transform: scale(1.04); }
.tile__media::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(1, 14, 54, .55), rgba(1, 14, 54, .05) 55%, transparent);
}

/* In flow for tiles without media; pinned over the image when there is one. */
.tile__icon {
    display: grid;
    place-items: center;
    width: 38px;
    height: 38px;
    margin-bottom: var(--space-4);
    border-radius: var(--radius-sm);
    background: var(--tile-accent);
    color: #fff;
    font-size: .9375rem;
}
.tile__media .tile__icon {
    position: absolute;
    top: var(--space-3);
    left: var(--space-3);
    z-index: 1;
    margin: 0;
}

.tile__body { display: flex; flex-direction: column; flex: 1; padding: var(--space-6); }
.tile__label { font-size: .6875rem; font-weight: 700; letter-spacing: .18em; text-transform: uppercase; }
.tile__title { margin-top: var(--space-2); font-family: var(--font-sans); font-size: 1.25rem; font-weight: 600; line-height: 1.25; }
.tile__text { margin-top: var(--space-3); font-size: .875rem; line-height: 1.6; flex: 1; }

.tile__foot {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    margin-top: var(--space-5);
    padding-top: var(--space-4);
    border-top: 1px solid currentColor;
    font-size: .6875rem;
    font-weight: 700;
    letter-spacing: .16em;
    text-transform: uppercase;
    opacity: .75;
}
.tile__foot span:last-child { transition: transform var(--dur) var(--ease); }
.tile:hover .tile__foot span:last-child { transform: translateX(4px); }

/* =============================================================================
   Marquee — continuous card rail, pauses on hover
   ========================================================================== */
.marquee {
    overflow: hidden;
    -webkit-mask-image: linear-gradient(90deg, transparent, #000 5%, #000 95%, transparent);
    mask-image: linear-gradient(90deg, transparent, #000 5%, #000 95%, transparent);
}
.marquee__track { display: flex; width: max-content; animation: marquee 48s linear infinite; }
.marquee:hover .marquee__track, .marquee:focus-within .marquee__track { animation-play-state: paused; }
/* Sized on the tiles themselves, not on the track's direct children — the second
   copy of the rail is wrapped in a display:contents element, so a `> *` rule
   would size the wrapper and leave its tiles unsized and butted together.
   Margin rather than gap, so translating by exactly -50% loops seamlessly. */
.marquee .tile { width: 300px; flex-shrink: 0; margin-right: var(--space-6); }
@keyframes marquee { to { transform: translateX(-50%); } }

/* Lets an included block's children participate in the parent layout directly. */
.contents { display: contents; }

/* --- Forms ---------------------------------------------------------------- */
.field { display: flex; flex-direction: column; gap: var(--space-2); }
.field > label { font-size: .875rem; font-weight: 600; color: var(--ink-900); }

.input,
.textarea {
    width: 100%;
    min-height: 46px;
    padding: var(--space-3) var(--space-4);
    background: var(--surface);
    border: 1px solid var(--line-strong);
    border-radius: var(--radius-sm);
    color: var(--ink-900);
    font: inherit;
    font-size: 1rem;
    transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.input::placeholder, .textarea::placeholder { color: var(--ink-500); }
.input:focus, .textarea:focus {
    outline: none;
    border-color: var(--navy-900);
    box-shadow: 0 0 0 3px rgba(1, 14, 54, .1);
}
.input[aria-invalid="true"], .textarea[aria-invalid="true"] { border-color: var(--red-600); }
.textarea { min-height: 120px; resize: vertical; }

.field__hint { font-size: .8125rem; color: var(--ink-500); }

/* --- Alerts --------------------------------------------------------------- */
.alert {
    padding: var(--space-4) var(--space-5);
    border: 1px solid var(--line);
    border-left: 3px solid var(--ink-500);
    border-radius: var(--radius-sm);
    background: var(--surface-alt);
    font-size: .9375rem;
    color: var(--ink-900);
}
.alert + .alert { margin-top: var(--space-3); }
.alert--success { background: var(--green-50); border-color: rgba(30, 122, 69, .25); border-left-color: var(--green-600); }
.alert--error { background: var(--red-50); border-color: rgba(211, 47, 47, .25); border-left-color: var(--red-600); }

/* --- Status badge --------------------------------------------------------- */
.badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-1) var(--space-3);
    border: 1px solid;
    border-radius: 100px;
    font-size: .8125rem;
    font-weight: 600;
    letter-spacing: .02em;
}
.badge::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.badge--active { color: var(--green-600); background: var(--green-50); border-color: rgba(30, 122, 69, .3); }
.badge--expired, .badge--revoked { color: var(--red-700); background: var(--red-50); border-color: rgba(183, 28, 28, .3); }
.badge--suspended { color: var(--amber-600); background: var(--amber-50); border-color: rgba(161, 98, 7, .3); }

/* =============================================================================
   Header
   ========================================================================== */
.header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--surface);
    border-bottom: 1px solid var(--line);
    transition: box-shadow var(--dur) var(--ease);
}
.header.is-scrolled { box-shadow: 0 1px 16px rgba(1, 14, 54, .08); }

.header__inner {
    display: flex;
    align-items: center;
    gap: var(--space-8);
    height: var(--header-h);
    transition: height var(--dur) var(--ease);
}
.header.is-scrolled .header__inner { height: 62px; }

.brand { display: flex; align-items: center; gap: var(--space-3); flex-shrink: 0; }
.brand:hover { text-decoration: none; }
.brand img { width: auto; height: 52px; object-fit: contain; transition: height var(--dur) var(--ease); }
.header.is-scrolled .brand img { width: auto; height: 44px; }

.brand__text { display: flex; flex-direction: column; line-height: 1.15; }
.brand__name { font-size: 1.0625rem; font-weight: 700; letter-spacing: .04em; color: var(--navy-900); }
.brand__tagline { font-size: .625rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-500); }

.nav { margin-left: auto; }
.nav__list { display: flex; align-items: center; gap: var(--space-2); list-style: none; margin: 0; padding: 0; }
.nav__link {
    display: block;
    position: relative;
    padding: var(--space-2) var(--space-3);
    font-size: .9375rem;
    font-weight: 500;
    color: var(--ink-900);
}
.nav__link:hover { color: var(--navy-900); text-decoration: none; }
.nav__link::after {
    content: "";
    position: absolute;
    left: var(--space-3);
    right: var(--space-3);
    bottom: 0;
    height: 2px;
    background: var(--navy-900);
    transform: scaleX(0);
    transition: transform var(--dur) var(--ease);
}
.nav__link:hover::after { transform: scaleX(1); }
.nav__link[aria-current="page"] { color: var(--navy-900); font-weight: 600; }
.nav__link[aria-current="page"]::after { transform: scaleX(1); background: var(--gold-500); }

.header__cta { flex-shrink: 0; }

.nav-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    margin-left: var(--space-2);
    background: none;
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    cursor: pointer;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
    display: block;
    width: 18px;
    height: 1.5px;
    background: var(--navy-900);
    transition: transform var(--dur) var(--ease), opacity var(--dur) var(--ease);
}
.nav-toggle span::before, .nav-toggle span::after { content: ""; position: absolute; }
.nav-toggle span::before { transform: translateY(-6px); }
.nav-toggle span::after { transform: translateY(6px); }
.nav-toggle[aria-expanded="true"] span { background: transparent; }
.nav-toggle[aria-expanded="true"] span::before { transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] span::after { transform: rotate(-45deg); }

/* =============================================================================
   Hero
   ========================================================================== */
.hero {
    position: relative;
    background-color: var(--navy-900);
    background-image:
        linear-gradient(105deg, rgba(1, 14, 54, .94) 0%, rgba(1, 14, 54, .88) 48%, rgba(10, 27, 71, .72) 100%),
        var(--hero-image);
    background-size: cover;
    background-position: center;
    color: rgba(255, 255, 255, .78);
    overflow: hidden;
}

.hero__inner {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    align-items: center;
    gap: clamp(var(--space-8), 5vw, 56px);
    padding-block: clamp(4rem, 8vw, 6.5rem);
}

.hero h1 {
    color: #fff;
    font-size: clamp(2.15rem, 1.3rem + 3vw, 3.6rem);
    font-weight: 700;
    line-height: 1.05;
    letter-spacing: -.02em;
    text-transform: uppercase;
}
.hero__accent { display: block; color: var(--red-600); }
.hero .eyebrow { color: var(--gold-400); }
.hero__lede {
    margin: var(--space-6) 0 0;
    font-size: 1.0625rem;
    line-height: 1.65;
    max-width: 48ch;
    color: rgba(255, 255, 255, .78);
}
.hero .btn-row { margin-top: var(--space-8); }

.hero__visual {
    display: grid;
    place-items: center;
}
.hero__logo {
    width: min(380px, 86%);
    height: auto;
    filter: drop-shadow(0 22px 36px rgba(0, 0, 0, .5));
}

/* =============================================================================
   Split (welcome / about) — image + content
   ========================================================================== */
.split {
    display: grid;
    grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
    align-items: center;
    gap: clamp(var(--space-10), 6vw, 72px);
}
.split--reverse .split__media { order: 2; }
.split--about {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .75fr);
    align-items: center;
    gap: clamp(var(--space-8), 5vw, 56px);
}
.split--about .split__media {
    max-width: 340px;
    justify-self: end;
}
.welcome {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    align-items: center;
    gap: clamp(var(--space-8), 5vw, 56px);
}
.welcome__media {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 24px 48px -28px rgba(1, 14, 54, .45);
}
.welcome__media img {
    width: 100%;
    aspect-ratio: 10 / 9;
    object-fit: cover;
}
.welcome__badge {
    position: absolute;
    left: var(--space-4);
    bottom: var(--space-4);
    padding: var(--space-2) var(--space-4);
    background: var(--navy-900);
    color: #fff;
    font-size: .6875rem;
    font-weight: 700;
    letter-spacing: .14em;
    text-transform: uppercase;
}
.welcome__body h2 { max-width: 16ch; }
.welcome__body > p { margin-top: var(--space-5); }
.welcome__points {
    display: grid;
    gap: var(--space-4);
    margin: var(--space-8) 0;
}
.welcome__point {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: var(--space-4);
    align-items: start;
}
.welcome__icon {
    display: grid;
    place-items: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius);
    background: rgba(211, 47, 47, .08);
    color: var(--red-600);
    font-size: .9375rem;
}
.welcome__point h3 { font-size: .9375rem; }
.welcome__point p { margin: var(--space-1) 0 0; font-size: .875rem; color: var(--ink-600); }

/* Offset rule framing the image, drawn entirely outside its bounds. */
.split__media { position: relative; }
.split__media::before {
    content: "";
    position: absolute;
    inset: -14px;
    border: 2px solid var(--gold-500);
    border-radius: calc(var(--radius-lg) + 8px);
}
.split__media img {
    width: 100%;
    border-radius: var(--radius-lg);
    background: var(--surface-alt);
}
.split__media--tall img { aspect-ratio: 3 / 4; object-fit: cover; }
.split__media--logo::before { display: none; }
.split__media--logo img {
    aspect-ratio: auto;
    object-fit: contain;
    background: transparent;
    border-radius: 0;
    filter: drop-shadow(0 18px 28px rgba(1, 14, 54, .18));
}

.split__body h2 + p { margin-top: var(--space-5); }

.checklist { list-style: none; margin: var(--space-6) 0 0; padding: 0; display: grid; gap: var(--space-3); }
.checklist li {
    position: relative;
    padding-left: var(--space-8);
    font-size: .9375rem;
    color: var(--ink-900);
}
.checklist li::before {
    content: "";
    position: absolute;
    left: 0;
    top: .45em;
    width: 16px;
    height: 9px;
    border-left: 2px solid var(--gold-500);
    border-bottom: 2px solid var(--gold-500);
    transform: rotate(-45deg);
}
.split__body .btn-row { margin-top: var(--space-8); }

/* Feature points — icon + label row */
.features { display: flex; flex-wrap: wrap; gap: var(--space-3) var(--space-8); margin-top: var(--space-8); }
.feature { display: flex; align-items: center; gap: var(--space-3); font-size: .9375rem; font-weight: 600; color: var(--ink-900); }
.feature i { color: var(--gold-500); font-size: 1rem; }

/* =============================================================================
   Standards list
   ========================================================================== */
.standards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border-top: 1px solid var(--line); }
.standard {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    padding: var(--space-6) var(--space-6) var(--space-6) 0;
    border-bottom: 1px solid var(--line);
}
.standard + .standard { border-left: 1px solid var(--line); padding-left: var(--space-6); }
.standards .standard:nth-child(3n + 1) { border-left: 0; padding-left: 0; }

.standard__code {
    font-size: .8125rem;
    font-weight: 700;
    letter-spacing: .06em;
    color: var(--blue-600);
    font-variant-numeric: tabular-nums;
}
.standard__title { font-family: var(--font-sans); font-size: 1.25rem; font-weight: 600; color: var(--ink-900); }
.standard__desc { font-size: .9375rem; color: var(--ink-600); }

/* =============================================================================
   Value points (Why ASQS) — numbered cards over the parallax band
   ========================================================================== */
.value {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    padding: var(--space-8);
    background: var(--surface);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: transform var(--dur) var(--ease);
}
.value:hover { transform: translateY(-3px); }
.value::before { content: ""; position: absolute; inset: 0 0 auto; height: 3px; background: var(--red-600); }

.value__num {
    position: absolute;
    top: var(--space-3);
    right: var(--space-5);
    font-family: var(--font-sans);
    font-size: 3.25rem;
    line-height: 1;
    color: rgba(1, 14, 54, .06);
}
.value__icon {
    display: grid;
    place-items: center;
    width: 48px;
    height: 48px;
    margin-bottom: var(--space-2);
    border-radius: var(--radius);
    background: rgba(211, 47, 47, .1);
    color: var(--red-600);
    font-size: 1.125rem;
    transition: background-color var(--dur) var(--ease), color var(--dur) var(--ease);
}
.value:hover .value__icon { background: var(--red-600); color: #fff; }
.value h3 { position: relative; }
.value p { font-size: .9375rem; }

/* Parallax band — the image is passed in as --parallax-image from the template. */
.section--parallax {
    position: relative;
    /* Explicit colour: if --parallax-image is missing the whole background-image
       declaration is dropped, and the band must never render white. */
    background-color: var(--navy-900);
    background-image: linear-gradient(rgba(1, 14, 54, .93), rgba(1, 14, 54, .95)), var(--parallax-image);
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    color: rgba(255, 255, 255, .76);
}
.section--parallax h2, .section--parallax h3 { color: #fff; }
.section--parallax .value h3 { color: var(--ink-900); }
.section--parallax .value p { color: var(--ink-600); }
.section--parallax .eyebrow { color: var(--gold-400); }
.section--parallax .section-head h2::after { background: var(--gold-500); }
/* iOS does not handle fixed attachment well. */
@media (hover: none) and (pointer: coarse) {
    .section--parallax { background-attachment: scroll; }
}

/* =============================================================================
   Across the globe
   ========================================================================== */
.section--globe {
    position: relative;
    isolation: isolate;
    background-color: #eef3f7;
}
.section--globe::before {
    content: "";
    position: absolute;
    inset: 0;
    background: var(--globe-map) center / cover no-repeat;
    opacity: .12;
    pointer-events: none;
    z-index: 0;
}
.section--globe > .container { position: relative; z-index: 1; }
.flags {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(112px, 1fr));
    gap: var(--space-8) var(--space-4);
    margin: 0;
    padding: 0;
    list-style: none;
}
.flag { display: flex; flex-direction: column; align-items: center; gap: var(--space-3); text-align: center; }
/* The flag assets mix square icons with rectangular SVGs — a round chip is the
   one treatment that reads consistently across both. */
.flag img {
    width: 68px;
    height: 68px;
    object-fit: cover;
    border-radius: 50%;
    box-shadow: 0 0 0 1px rgba(15, 23, 42, .12);
    transition: transform var(--dur) var(--ease);
}
.flag:hover img { transform: translateY(-2px); }
.flag span { font-size: .8125rem; font-weight: 600; letter-spacing: .04em; color: var(--ink-900); }

/* =============================================================================
   Industries — photo cards with a dark overlay, matching the navy band
   ========================================================================== */
.section--industries { padding-block: clamp(2.75rem, 5vw, 4rem); }
.section--industries .section-head { margin-bottom: var(--space-8); }
.section--industries .section-head h2 + .lede { margin-top: var(--space-4); }

.industries {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-3);
}

.industry {
    position: relative;
    display: block;
    aspect-ratio: 16 / 10;
    border-radius: var(--radius-lg);
    overflow: hidden;
    color: #fff;
    isolation: isolate;
    box-shadow: 0 18px 40px -20px rgba(0, 0, 0, .55);
    transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.industry:hover,
.industry:focus-visible {
    text-decoration: none;
    transform: translateY(-3px);
    box-shadow: 0 28px 56px -22px rgba(0, 0, 0, .65);
}

.industry:focus-visible {
    outline: 2px solid var(--gold-400);
    outline-offset: 3px;
}

.industry img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 600ms var(--ease);
}

.industry:hover img,
.industry:focus-visible img { transform: scale(1.06); }

.industry::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(1, 14, 54, .9) 0%, rgba(1, 14, 54, .4) 42%, rgba(1, 14, 54, .08) 68%, transparent 100%);
    pointer-events: none;
}

.industry::before {
    content: "";
    position: absolute;
    inset: 0 0 auto;
    height: 3px;
    background: var(--red-600);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--dur) var(--ease);
    z-index: 2;
}

.industry:hover::before,
.industry:focus-visible::before { transform: scaleX(1); }

.industry__label {
    position: absolute;
    inset: auto 0 0;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-4) var(--space-3);
}

.industry h3 {
    margin: 0;
    color: #fff;
    font-family: var(--font-sans);
    font-size: .8125rem;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.industry__arrow {
    flex-shrink: 0;
    color: var(--gold-400);
    font-size: 1.0625rem;
    line-height: 1;
    transition: transform var(--dur) var(--ease);
}

.industry:hover .industry__arrow,
.industry:focus-visible .industry__arrow { transform: translateX(4px); }

/* =============================================================================
   FAQ — native disclosure, no JS required
   ========================================================================== */
.faq-list { max-width: 800px; margin-inline: auto; border-top: 1px solid var(--line); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    padding: var(--space-5) 0;
    font-size: 1.0625rem;
    font-weight: 600;
    color: var(--ink-900);
    cursor: pointer;
    list-style: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
    content: "";
    flex-shrink: 0;
    width: 9px;
    height: 9px;
    border-right: 2px solid var(--ink-500);
    border-bottom: 2px solid var(--ink-500);
    transform: rotate(45deg) translate(-2px, -2px);
    transition: transform var(--dur) var(--ease);
}
.faq-item[open] summary::after { transform: rotate(-135deg) translate(-2px, -2px); }
.faq-answer { padding-bottom: var(--space-5); font-size: .9375rem; max-width: 68ch; }

/* =============================================================================
   Contact
   ========================================================================== */
.section--contact { padding-block: clamp(2.5rem, 4.5vw, 3.5rem); }
.section--contact .section-head,
.section--contact .lede { margin-bottom: 0; }
.section--contact .lede { margin-top: var(--space-3); font-size: 1rem; }

.contact { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(var(--space-6), 4vw, 40px); align-items: start; }

.contact-list { display: grid; gap: var(--space-4); margin-top: var(--space-6); }
.contact-item { display: flex; gap: var(--space-3); }
.contact-item i {
    flex-shrink: 0;
    width: 34px;
    height: 34px;
    display: grid;
    place-items: center;
    border: 1px solid rgba(255, 255, 255, .18);
    border-radius: var(--radius);
    color: var(--gold-400);
    font-size: .8125rem;
}
.contact-item h4 { color: #fff; font-size: .75rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; margin-bottom: 2px; }
.contact-item p { font-size: .875rem; line-height: 1.5; color: rgba(255, 255, 255, .76); max-width: 38ch; }
.contact-item a { color: rgba(255, 255, 255, .9); }

.enquiry-card { overflow: hidden; background: var(--surface); border-radius: var(--radius-lg); padding: 0; }
.enquiry-card__head {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 1.1rem 1.35rem;
    background: linear-gradient(90deg, var(--red-600) 0%, #8b1a2a 46%, var(--navy-900) 100%);
    color: rgba(255, 255, 255, .86);
}
.enquiry-card__logo { width: 48px; height: auto; flex-shrink: 0; }
.enquiry-card__kicker {
    display: flex;
    align-items: baseline;
    flex-wrap: wrap;
    gap: 8px;
    margin: 0 0 2px;
}
.enquiry-card__kicker strong { font-size: 1rem; letter-spacing: .04em; color: #fff; }
.enquiry-card__kicker span {
    font-size: .6875rem;
    font-weight: 700;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--gold-400);
}
.enquiry-card__head h3 { font-family: var(--font-sans); font-size: 1.2rem; color: #fff; }
.enquiry-card__note { margin: 2px 0 0; font-size: .8125rem; color: rgba(255, 255, 255, .8); }
.enquiry-card__body { padding: var(--space-6); }
.enquiry-card .alert { margin-bottom: var(--space-4); }
.enquiry-form { display: grid; gap: var(--space-3); }
.enquiry-form__row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-3); }
.enquiry-form .btn { justify-self: start; height: 40px; padding-inline: var(--space-5); font-size: .875rem; }
.enquiry-card .field { gap: var(--space-1); }
.enquiry-card .field > label { font-size: .8125rem; }
.enquiry-card .input,
.enquiry-card .textarea {
    min-height: 40px;
    padding: var(--space-2) var(--space-3);
    font-size: .9375rem;
}
.enquiry-card .textarea { min-height: 84px; }

/* =============================================================================
   Footer — compact strip under the contact band
   ========================================================================== */
.footer {
    background: var(--surface);
    border-top: 1px solid var(--line);
    box-shadow: 0 -8px 24px -20px rgba(1, 14, 54, .35);
}

.footer__bar {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: var(--space-4);
    min-height: 72px;
    padding-block: var(--space-3);
}

.footer__social {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.footer__social a {
    display: grid;
    place-items: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--red-600);
    color: #fff;
    font-size: .9375rem;
    transition: background-color var(--dur) var(--ease), transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.footer__social a:hover,
.footer__social a:focus-visible {
    background: var(--red-700);
    color: #fff;
    text-decoration: none;
    transform: translateY(-2px);
    box-shadow: 0 8px 16px -8px rgba(211, 47, 47, .7);
}

.footer__logo {
    display: grid;
    place-items: center;
}

.footer__logo:hover,
.footer__logo:focus-visible { text-decoration: none; }

.footer__logo img {
    width: auto;
    height: 64px;
    object-fit: contain;
}

.footer__copy {
    margin: 0;
    justify-self: end;
    max-width: none;
    font-size: .8125rem;
    font-weight: 500;
    color: var(--ink-500);
    text-align: right;
}

/* Compact navy footer — Services & About */
.footer--inner {
    background: var(--navy-900);
    border-top: 3px solid var(--gold-500);
    box-shadow: none;
    color: rgba(255, 255, 255, .78);
}
.footer__inner {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) auto minmax(0, 1fr);
    align-items: center;
    gap: var(--space-5) var(--space-8);
    padding-block: var(--space-5);
}
.footer__brand {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    min-width: 0;
    color: #fff;
    text-decoration: none;
}
.footer__brand:hover,
.footer__brand:focus-visible { text-decoration: none; color: #fff; }
.footer__brand img {
    width: 40px;
    height: auto;
    flex-shrink: 0;
}
.footer__brand strong {
    display: block;
    font-size: .9375rem;
    letter-spacing: .04em;
    line-height: 1.2;
}
.footer__brand em {
    display: block;
    margin-top: 2px;
    font-style: normal;
    font-size: .75rem;
    color: rgba(255, 255, 255, .62);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.footer__links {
    display: flex;
    align-items: center;
    gap: var(--space-5);
}
.footer__links a {
    color: rgba(255, 255, 255, .82);
    font-size: .875rem;
    font-weight: 600;
}
.footer__links a:hover,
.footer__links a:focus-visible { color: var(--gold-400); text-decoration: none; }
.footer__meta {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 2px;
    min-width: 0;
}
.footer__meta a {
    color: rgba(255, 255, 255, .78);
    font-size: .8125rem;
}
.footer__meta a:hover,
.footer__meta a:focus-visible { color: #fff; }
.footer__legal {
    border-top: 1px solid rgba(255, 255, 255, .1);
    padding-block: var(--space-3);
    text-align: center;
}
.footer__legal p {
    margin: 0;
    font-size: .75rem;
    color: rgba(255, 255, 255, .5);
}

/* =============================================================================
   Certificate verification — shared by the modal and the standalone page
   ========================================================================== */
.verify-form { display: grid; gap: var(--space-5); }
.verify-form__row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4); }
.verify-form select.input { appearance: auto; }
.verify-form__actions { display: flex; gap: var(--space-3); }
.modal .verify-form__actions { margin-top: var(--space-2); }

.verify-result[hidden] { display: none; }
.verify-result { margin-top: var(--space-6); }
.verify-result__actions { margin-top: var(--space-8); }

.verify-result__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    flex-wrap: wrap;
    padding-bottom: var(--space-4);
    border-bottom: 1px solid var(--line);
}
.verify-result__head h3 { font-family: var(--font-sans); font-size: 1.375rem; }

.detail-list { display: grid; grid-template-columns: minmax(140px, auto) 1fr; gap: 0; margin: 0; }
.detail-list dt {
    padding: var(--space-3) var(--space-4) var(--space-3) 0;
    border-bottom: 1px solid var(--line);
    font-size: .8125rem;
    font-weight: 600;
    letter-spacing: .04em;
    text-transform: uppercase;
    color: var(--ink-500);
}
.detail-list dd {
    margin: 0;
    padding: var(--space-3) 0;
    border-bottom: 1px solid var(--line);
    font-size: .9375rem;
    color: var(--ink-900);
    overflow-wrap: anywhere;
}

.spinner {
    width: 15px;
    height: 15px;
    border: 2px solid rgba(255, 255, 255, .4);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 700ms linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Modal */
.modal[hidden] { display: none; }
.modal {
    position: fixed;
    inset: 0;
    z-index: 200;
    display: grid;
    place-items: center;
    padding: var(--space-5);
    background: rgba(8, 12, 24, .58);
    -webkit-backdrop-filter: blur(8px);
    backdrop-filter: blur(8px);
    animation: fade 200ms var(--ease);
}
.modal__dialog {
    width: min(720px, 100%);
    max-height: min(90vh, 780px);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    background: var(--surface);
    border-radius: 16px;
    box-shadow: 0 32px 80px -18px rgba(0, 0, 0, .55);
    animation: rise 220ms var(--ease);
}
.modal__header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--space-4);
    padding: 1.4rem 1.5rem 1.25rem;
    background: linear-gradient(90deg, var(--red-600) 0%, #8b1a2a 46%, var(--navy-900) 100%);
    color: rgba(255, 255, 255, .86);
}
.modal__brand {
    display: flex;
    align-items: center;
    gap: 14px;
    min-width: 0;
}
.modal__mark {
    display: grid;
    place-items: center;
    flex-shrink: 0;
}
.modal__mark img { width: 56px; height: auto; }
.modal__kicker {
    display: flex;
    align-items: baseline;
    flex-wrap: wrap;
    gap: 8px;
    margin: 0 0 4px;
}
.modal__kicker strong {
    font-size: 1.125rem;
    letter-spacing: .04em;
    color: #fff;
}
.modal__kicker span {
    font-size: .6875rem;
    font-weight: 700;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--gold-400);
}
.modal__header h2 { margin: 0; font-size: 1.35rem; color: #fff; line-height: 1.2; }
.modal__header p { margin: 4px 0 0; font-size: .875rem; color: rgba(255, 255, 255, .82); }
.modal__close {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    display: grid;
    place-items: center;
    background: rgba(0, 0, 0, .28);
    border: 0;
    border-radius: 50%;
    font-size: 1.125rem;
    line-height: 1;
    color: #fff;
    cursor: pointer;
    transition: background-color var(--dur) var(--ease);
}
.modal__close:hover { background: rgba(0, 0, 0, .45); color: #fff; }
.modal__body { padding: 1.6rem 1.6rem 1.25rem; overflow-y: auto; }
.modal .input {
    min-height: 48px;
    border-radius: 8px;
}
.modal .input:focus {
    border-color: var(--red-600);
    box-shadow: 0 0 0 3px rgba(211, 47, 47, .14);
}
.btn--verify {
    width: 100%;
    height: 50px;
    border: 0;
    border-radius: 10px;
    background: linear-gradient(90deg, var(--red-600) 0%, #8b1a2a 46%, var(--navy-900) 100%);
    color: #fff;
    font-size: .8125rem;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
}
.btn--verify:hover { filter: brightness(1.07); color: #fff; }
.btn--verify:disabled { filter: none; opacity: .75; }
.modal__legal {
    margin: 1.1rem 0 0;
    text-align: center;
    font-size: .75rem;
    color: var(--ink-500);
}

@keyframes fade { from { opacity: 0; } }
@keyframes rise { from { opacity: 0; transform: translateY(12px); } }

/* Standalone verification page */
.verify-page { background: var(--surface-alt); }
.verify-panel {
    max-width: 720px;
    margin-inline: auto;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    padding: clamp(var(--space-6), 5vw, var(--space-12));
}

/* =============================================================================
   Page header (services / about)
   ========================================================================== */
.page-header {
    position: relative;
    isolation: isolate;
    overflow: hidden;
    background: linear-gradient(105deg, #010e36 0%, #12182c 46%, #5a1a28 100%);
    color: rgba(255, 255, 255, .82);
    padding-block: clamp(3.75rem, 9vw, 7rem);
}
.page-header::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, .045) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, .045) 1px, transparent 1px);
    background-size: 56px 56px;
    opacity: .65;
    pointer-events: none;
}
.page-header::after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 0;
    background-image:
        linear-gradient(to top, #fff 0%, rgba(255, 255, 255, 0) 22%),
        linear-gradient(90deg, #010e36 8%, rgba(1, 14, 54, .88) 38%, rgba(26, 10, 18, .28) 66%, transparent 100%),
        url("../images/hero-building.jpg");
    background-size: cover;
    background-position: right center;
    pointer-events: none;
}
.page-header > .container { position: relative; z-index: 1; }
.page-header__crumb {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: var(--space-6);
    font-size: .75rem;
    font-weight: 600;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, .55);
}
.page-header__crumb a { color: rgba(255, 255, 255, .72); }
.page-header__crumb a:hover { color: #fff; text-decoration: none; }
.page-header__label {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    margin-bottom: var(--space-4);
    font-size: .75rem;
    font-weight: 700;
    letter-spacing: .2em;
    text-transform: uppercase;
    color: var(--gold-400);
}
.page-header__label::before {
    content: "";
    width: 28px;
    height: 2px;
    background: var(--gold-400);
}
.page-header h1 {
    color: #fff;
    max-width: 16ch;
    font-size: clamp(2rem, 1.15rem + 3.2vw, 3.4rem);
    font-weight: 700;
    letter-spacing: .02em;
    line-height: 1.08;
    text-transform: uppercase;
}
.page-header p {
    margin-top: var(--space-5);
    font-size: 1.0625rem;
    max-width: 48ch;
    color: rgba(255, 255, 255, .78);
}
.page-header__rules {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: var(--space-6);
}
.page-header__rules i {
    display: block;
    height: 3px;
    border-radius: 2px;
}
.page-header__rules i:nth-child(1) { width: 36px; background: var(--red-600); }
.page-header__rules i:nth-child(2) { width: 22px; background: var(--gold-500); }
.page-header__rules i:nth-child(3) { width: 14px; background: var(--red-600); }

.section--catalogue {
    padding-top: clamp(2rem, 4vw, 3rem);
    padding-bottom: clamp(3rem, 5vw, 4.5rem);
}
.section--catalogue .section-head { margin-bottom: var(--space-8); }

/* Services page — grouped panels with a coloured header */
.catalogue { display: grid; gap: clamp(var(--space-8), 4vw, var(--space-12)); }
.catalogue__group {
    overflow: hidden;
    background: var(--surface);
    border-radius: 16px;
    box-shadow: 0 18px 40px -24px rgba(1, 14, 54, .4);
}
.catalogue__heading {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    column-gap: var(--space-3);
    row-gap: var(--space-2);
    padding: var(--space-8) var(--space-6);
    background: var(--red-700);
    text-align: center;
}
.catalogue__heading h2 { font-size: 1.5rem; color: #fff; }
.catalogue__heading p {
    flex: 1 0 100%;
    margin: 0;
    font-size: .9375rem;
    color: rgba(255, 255, 255, .86);
}
.catalogue__heading i { color: #fff; font-size: 1.25rem; }

.catalogue__list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-4);
    padding: var(--space-6);
    background: #f4f6f8;
}
.catalogue__item {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    padding: var(--space-5);
    background: #fff;
    border-radius: 12px;
    box-shadow: inset 0 0 0 1px var(--line);
    transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.catalogue__item:hover {
    transform: translateY(-2px);
    box-shadow: inset 0 0 0 1px var(--line-strong), 0 14px 28px -20px rgba(1, 14, 54, .35);
}
.catalogue__code { font-size: .9375rem; font-weight: 700; letter-spacing: .02em; color: var(--navy-900); font-variant-numeric: tabular-nums; }
.catalogue__name { font-size: .875rem; color: var(--ink-600); line-height: 1.4; }

/* About page CTA band */
.cta-band {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-8);
    flex-wrap: wrap;
    padding: clamp(var(--space-8), 5vw, var(--space-12));
    background: var(--navy-900);
    border-radius: var(--radius-lg);
    color: rgba(255, 255, 255, .78);
}
.cta-band h2 { color: #fff; font-size: 1.75rem; }
.cta-band p { margin-top: var(--space-2); }

/* =============================================================================
   WhatsApp float
   ========================================================================== */
.whatsapp-float {
    position: fixed;
    right: var(--space-5);
    bottom: var(--space-5);
    z-index: 90;
    display: grid;
    place-items: center;
    width: 52px;
    height: 52px;
    padding: 0;
    background: #25d366;
    border-radius: 50%;
    color: #fff;
    box-shadow: 0 12px 28px -10px rgba(18, 140, 126, .7);
    transition: background-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.whatsapp-float:hover {
    background: #1ebe5d;
    color: #fff;
    text-decoration: none;
    transform: translateY(-2px);
}
.whatsapp-float i { font-size: 1.625rem; }

/* =============================================================================
   Entrance animation — opt-in, JS-gated, motion-safe
   ========================================================================== */
.js .reveal { opacity: 0; transform: translateY(12px); }
.js .reveal.is-visible { opacity: 1; transform: none; transition: opacity 500ms var(--ease), transform 500ms var(--ease); }

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .js .reveal { opacity: 1; transform: none; }
    *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
    /* Stop the rail and hand scrolling back to the user. */
    .marquee { overflow-x: auto; mask-image: none; -webkit-mask-image: none; }
    .marquee__track { animation: none; }
    .section--parallax { background-attachment: scroll; }
}

@media print {
    .js .reveal { opacity: 1; transform: none; }
    .header, .nav-toggle, .whatsapp-float, .modal, .skip-link { display: none; }
}

/* =============================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1024px) {
    .hero__inner { grid-template-columns: 1fr; gap: var(--space-8); }
    .hero__visual { max-width: 320px; margin-inline: auto; }
    .split, .contact, .welcome { grid-template-columns: 1fr; }
    .welcome__media { max-width: 560px; }
    .split--reverse .split__media { order: 0; }
    .split__media { max-width: 520px; }
    .split--about .split__media { justify-self: center; max-width: 260px; }
    .grid--4 { grid-template-columns: repeat(2, 1fr); }
    .industries { grid-template-columns: repeat(3, 1fr); }
    .catalogue__list { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 860px) {
    :root { --header-h: 64px; }

    .nav {
        position: fixed;
        inset: var(--header-h) 0 auto;
        margin: 0;
        padding: var(--space-4) var(--gutter) var(--space-8);
        background: var(--surface);
        border-bottom: 1px solid var(--line);
        box-shadow: var(--shadow-md);
        transform: translateY(-8px);
        opacity: 0;
        visibility: hidden;
        transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease), visibility var(--dur);
    }
    .nav.is-open { transform: none; opacity: 1; visibility: visible; }
    .nav__list { flex-direction: column; align-items: stretch; gap: 0; }
    .nav__link { padding: var(--space-4) 0; border-bottom: 1px solid var(--line); font-size: 1rem; }
    .nav__link::after { display: none; }
    .nav__link[aria-current="page"] { color: var(--blue-600); }

    .nav-toggle { display: flex; margin-left: auto; }
    .header__inner { gap: var(--space-4); }
    .header__cta { order: 2; }
    .brand__tagline { display: none; }

    .grid--2, .grid--3, .grid--4 { grid-template-columns: 1fr; }
    .standards { grid-template-columns: 1fr; }
    .standard, .standards .standard:nth-child(3n + 1) { border-left: 0; padding-left: 0; }
    .industries { grid-template-columns: repeat(2, 1fr); }
    .marquee .tile { width: 262px; }
    .flags { grid-template-columns: repeat(auto-fill, minmax(96px, 1fr)); }
    .flag img { width: 58px; height: 58px; }
    .enquiry-form__row { grid-template-columns: 1fr; }
    .catalogue__list { grid-template-columns: 1fr; }
    .footer__inner {
        grid-template-columns: 1fr;
        justify-items: center;
        text-align: center;
        gap: var(--space-4);
        padding-block: var(--space-6);
    }
    .footer__brand em { white-space: normal; }
    .footer__meta { align-items: center; }
    .detail-list { grid-template-columns: 1fr; }
    .detail-list dt { border-bottom: 0; padding-bottom: 0; }
    .detail-list dd { padding-top: var(--space-1); }
}

@media (max-width: 600px) {
    body { font-size: 1rem; }
    .section-head { margin-bottom: var(--space-8); }
    .brand__name { font-size: 1rem; }
    .hero__visual { max-width: 260px; }
    .hero .btn-row .btn, .btn-row--stack .btn { width: 100%; }
    .features { gap: var(--space-3); flex-direction: column; align-items: flex-start; }
    .footer__bar {
        grid-template-columns: 1fr;
        justify-items: center;
        min-height: 0;
        padding-block: var(--space-5);
        gap: var(--space-4);
    }
    .footer__copy { justify-self: center; text-align: center; }
    .footer__links { flex-wrap: wrap; justify-content: center; gap: var(--space-3) var(--space-4); }

    .modal { padding: var(--space-4); }
    .modal__dialog { width: 100%; max-height: 92dvh; }
    .modal__header, .modal__body { padding-inline: var(--space-5); }
    .modal__brand { align-items: flex-start; }
    .verify-form__row { grid-template-columns: 1fr; }
    .verify-form__actions { flex-direction: column; }
    .verify-form__actions .btn { width: 100%; }

    .whatsapp-float { right: var(--space-4); bottom: var(--space-4); width: 48px; height: 48px; }

    .industry h3 { font-size: .75rem; letter-spacing: .06em; }
    .industry__label { padding: var(--space-4) var(--space-4) var(--space-3); }
}