/* ==========================================================================
   AL MASAR AL AWAL — Industrial Design System
   White base · Bold blue · Deep black
   ========================================================================== */

:root {
    --blue: #0b5cff;
    --blue-600: #0a4fd6;
    --blue-700: #0a3fa8;
    --blue-900: #0a1a33;
    --blue-50: #eef4ff;
    --black: #0b0d12;
    --ink: #11151c;
    --steel-900: #161b24;
    --steel-800: #1e2531;
    --steel-700: #2b3442;
    --steel-500: #5b6676;
    --steel-300: #c3cad5;
    --steel-200: #dde2e9;
    --steel-100: #eef1f5;
    --steel-50: #f6f8fa;
    --white: #ffffff;
    --success: #0f9d58;
    --danger: #d93025;

    --font-head: "Archivo", "Arial Narrow", sans-serif;
    --head-stretch: 72%;
    --font-body: "Archivo", system-ui, -apple-system, "Segoe UI", sans-serif;

    --radius: 4px;
    --radius-lg: 8px;
    --shadow-sm: 0 1px 2px rgba(11, 13, 18, .06), 0 2px 8px rgba(11, 13, 18, .05);
    --shadow: 0 10px 30px -10px rgba(11, 13, 18, .25);
    --shadow-blue: 0 14px 34px -12px rgba(11, 92, 255, .55);
    --container: 1240px;
    --nav-h: 76px;
    --ease: cubic-bezier(.2, .7, .2, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--nav-h) + 16px); }
body {
    margin: 0;
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.65;
    color: var(--ink);
    background: var(--white);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { font-family: var(--font-head); font-stretch: var(--head-stretch); font-weight: 700; line-height: 1.05; margin: 0 0 .5em; letter-spacing: .005em; word-spacing: .12em; text-transform: uppercase; }
h1 { font-size: clamp(2.6rem, 6vw, 4.6rem); font-weight: 800; }
h2 { font-size: clamp(2rem, 3.6vw, 3rem); }
h3 { font-size: 1.45rem; }
p { margin: 0 0 1em; }
ul, ol { margin: 0; padding: 0; }
button { font: inherit; cursor: pointer; }
:focus-visible { outline: 3px solid var(--blue); outline-offset: 2px; }
.text-blue { color: var(--blue); }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 24px; }
@media (max-width: 600px) { .container { padding: 0 16px; } }

/* ---------- Eyebrow ---------- */
.eyebrow {
    display: inline-flex; align-items: center; gap: 10px;
    font-family: var(--font-head); font-stretch: var(--head-stretch); font-weight: 700; font-size: .95rem;
    letter-spacing: .16em; text-transform: uppercase; color: var(--blue);
    margin-bottom: 14px;
}
.eyebrow::before { content: ""; width: 28px; height: 3px; background: currentColor; }
.eyebrow--light { color: #7fa9ff; }
.eyebrow .dot { display: none; }

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 10px;
    padding: 13px 24px; border: 2px solid transparent; border-radius: var(--radius);
    font-family: var(--font-head); font-stretch: var(--head-stretch); font-weight: 700; font-size: 1.05rem;
    letter-spacing: .08em; text-transform: uppercase; line-height: 1;
    transition: background .2s, color .2s, border-color .2s, transform .2s var(--ease), box-shadow .2s;
    white-space: nowrap;
}
.btn .icon { transition: transform .2s var(--ease); }
.btn:hover .icon { transform: translateX(3px); }
.btn--lg { padding: 17px 30px; font-size: 1.12rem; }
.btn--sm { padding: 10px 16px; font-size: .95rem; }
.btn--block { width: 100%; }
.btn--blue { background: var(--blue); color: var(--white); box-shadow: var(--shadow-blue); }
.btn--blue:hover { background: var(--blue-600); transform: translateY(-2px); }
.btn--dark { background: var(--black); color: var(--white); }
.btn--dark:hover { background: var(--blue); }
.btn--white { background: var(--white); color: var(--black); }
.btn--white:hover { background: var(--black); color: var(--white); }
.btn--outline { border-color: var(--black); color: var(--black); background: transparent; }
.btn--outline:hover { background: var(--black); color: var(--white); }
.btn--ghost-light { border-color: rgba(255,255,255,.35); color: var(--white); background: rgba(255,255,255,.04); }
.btn--ghost-light:hover { border-color: var(--white); background: var(--white); color: var(--black); }

.link-arrow { display: inline-flex; align-items: center; gap: 8px; font-family: var(--font-head); font-stretch: var(--head-stretch); font-weight: 700; letter-spacing: .1em; text-transform: uppercase; font-size: .95rem; color: var(--blue); }

/* ---------- Topbar ---------- */
.topbar { background: var(--black); color: var(--steel-300); font-size: .82rem; }
.topbar__inner { display: flex; justify-content: space-between; align-items: center; min-height: 40px; gap: 16px; }
.topbar__group { display: flex; gap: 24px; }
.topbar__item { display: inline-flex; align-items: center; gap: 7px; }
.topbar__item .icon { color: var(--blue); }
a.topbar__item:hover { color: var(--white); }
@media (max-width: 860px) { .topbar__inner > .topbar__item { display: none; } .topbar__group { width: 100%; justify-content: space-between; } }
@media (max-width: 480px) { .topbar__group > a[href^="mailto:"] { display: none; } }

/* ---------- Logo ---------- */
.logo { display: inline-flex; align-items: center; flex-shrink: 0; overflow: hidden; height: 44px; }
/* Image is 586x130; trim the thin blue rule along its bottom edge */
.logo__img { height: 48px; width: auto; max-width: none; margin-top: 2px; object-fit: cover; object-position: top; mix-blend-mode: multiply; }
.logo--light { background: var(--white); padding: 8px 14px; height: auto; border-radius: var(--radius); }
.logo--light .logo__img { height: 48px; margin: 0; clip-path: inset(0 0 4px 0); margin-bottom: -4px; }
@media (max-width: 420px) { .logo { height: 42px; } .logo__img { height: 46px; } }

/* ---------- Navbar ---------- */
.navbar {
    position: sticky; top: 0; z-index: 50;
    background: rgba(255,255,255,.96); backdrop-filter: saturate(160%) blur(10px);
    border-bottom: 1px solid var(--steel-200);
    transition: box-shadow .25s;
}
.navbar.is-scrolled { box-shadow: 0 8px 24px -14px rgba(11,13,18,.35); }
.navbar__inner { display: flex; align-items: center; justify-content: space-between; height: var(--nav-h); gap: 24px; }
.nav { display: flex; align-items: center; gap: 28px; }
.nav__list { display: flex; align-items: center; gap: 6px; list-style: none; }
@media (min-width: 1025px) {
    .navbar__inner { position: relative; }
    .nav { margin-left: auto; }
    .nav__quote-item { display: none; }
}
.navbar__cta { flex-shrink: 0; padding: 12px 20px; font-size: .95rem; }
.navbar__cta.is-current { background: var(--black); }
@media (max-width: 1024px) {
    .navbar__cta { display: none; }
    .nav__quote-item { border-bottom: 0 !important; }
    .nav__quote-item .nav__cta { display: flex; width: 100%; justify-content: center; }
}
.nav__link {
    position: relative; display: inline-flex; align-items: center; gap: 6px;
    padding: 10px 14px; background: none; border: 0;
    font-family: var(--font-head); font-stretch: var(--head-stretch); font-weight: 700; font-size: .95rem;
    letter-spacing: .12em; text-transform: uppercase; color: var(--ink);
    transition: color .2s;
}
/* Slanted steel-bar underline */
.nav__link::after {
    content: ""; position: absolute; left: 14px; right: 14px; bottom: 2px; height: 3px;
    background: linear-gradient(90deg, var(--blue) 0 70%, var(--black) 70% 100%);
    transform: skewX(-30deg) scaleX(0); transform-origin: left; transition: transform .3s var(--ease);
}
.nav__link:hover, .nav__link.is-active { color: var(--blue); }
.nav__link:hover::after, .nav__link.is-active::after { transform: skewX(-30deg) scaleX(1); }
/* Divider ticks between links */
.nav__list > li + li { position: relative; }
.nav__list > li + li::before {
    content: ""; position: absolute; left: -3px; top: 50%; width: 1px; height: 14px;
    background: var(--steel-300); transform: translateY(-50%) rotate(20deg);
}
/* Chamfered (cut-steel) quote button */
.nav__cta {
    font-family: var(--font-head); font-stretch: var(--head-stretch); letter-spacing: .14em; font-size: 1rem;
    padding: 14px 26px; border-radius: 0; box-shadow: none;
    clip-path: polygon(12px 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%, 0 12px);
    background: linear-gradient(135deg, var(--blue) 0%, var(--blue-600) 100%);
}
.nav__cta:hover { background: var(--black); transform: none; }
.nav__link .icon { transition: transform .25s; }
.nav__dropdown.is-open .nav__link .icon { transform: rotate(180deg); }

/* Mega menu */
.nav__dropdown { position: relative; }
.mega {
    position: absolute; top: calc(100% + 18px); left: 50%;
    width: min(880px, 92vw);
    display: grid; grid-template-columns: 260px 1fr;
    background: var(--white); border: 1px solid var(--steel-200); border-top: 4px solid var(--blue);
    box-shadow: 0 30px 60px -20px rgba(11,13,18,.35);
    opacity: 0; visibility: hidden; transform: translate(-40%, 8px);
    transition: opacity .2s, transform .25s var(--ease), visibility .2s;
}
.nav__dropdown.is-open .mega { opacity: 1; visibility: visible; transform: translate(-40%, 0); }
@media (hover: hover) and (min-width: 1025px) {
    .nav__dropdown:hover .mega { opacity: 1; visibility: visible; transform: translate(-40%, 0); }
    .nav__dropdown:hover .nav__link .icon { transform: rotate(180deg); }
    .nav__dropdown::after { content: ""; position: absolute; left: 0; right: 0; top: 100%; height: 22px; }
}
.mega__intro { background: var(--black); color: var(--steel-300); padding: 28px; }
.mega__intro h3 { color: var(--white); font-size: 1.6rem; }
.mega__intro p { font-size: .9rem; }
.mega__grid { list-style: none; display: grid; grid-template-columns: repeat(2, 1fr); gap: 4px; padding: 14px; }
.mega__item {
    display: flex; align-items: center; gap: 14px; padding: 12px; border-radius: var(--radius);
    font-weight: 600; font-size: .92rem; transition: background .2s, color .2s;
}
.mega__item:hover, .mega__item.is-active { background: var(--blue-50); color: var(--blue); }
.mega__art { width: 64px; flex-shrink: 0; color: var(--steel-700); }
.mega__item:hover .mega__art { color: var(--blue); }

.navbar__toggle { display: none; background: var(--black); color: var(--white); border: 0; width: 46px; height: 46px; border-radius: var(--radius); align-items: center; justify-content: center; }
.navbar__toggle .icon-close { display: none; }
.nav-open .navbar__toggle .icon-open { display: none; }
.nav-open .navbar__toggle .icon-close { display: block; }

@media (max-width: 1024px) {
    :root { --nav-h: 64px; }
    .navbar__toggle { width: 42px; height: 42px; }
    .navbar { backdrop-filter: none; background: var(--white); }
    .navbar__toggle { display: inline-flex; }
    .nav {
        position: fixed; inset: calc(var(--nav-h) + 0px) 0 0 0; top: var(--nav-top, var(--nav-h));
        flex-direction: column; align-items: stretch; gap: 0;
        background: var(--white); padding: 12px 16px 32px; overflow-y: auto;
        transform: translateX(100%); transition: transform .3s var(--ease);
        border-top: 1px solid var(--steel-200);
    }
    .nav-open .nav { transform: none; }
    .nav-open { overflow: hidden; }
    .nav__list { flex-direction: column; align-items: stretch; gap: 0; }
    .nav__list > li { border-bottom: 1px solid var(--steel-200); }
    .nav__link { width: 100%; justify-content: flex-start; padding: 16px 4px; font-size: 1.1rem; }
    .nav__link .icon { margin-left: auto; }
    .nav__link::after { display: none; }
    .nav__list > li + li::before { display: none; }
    .nav__cta { justify-content: center; }
    .mega { position: static; width: 100%; transform: none; opacity: 1; visibility: visible; display: none; grid-template-columns: 1fr; box-shadow: none; border: 0; }
    .nav__dropdown.is-open .mega { display: grid; transform: none; }
    .mega__intro { display: none; }
    .mega__grid { grid-template-columns: 1fr; padding: 0 0 12px; }
    .nav__cta { margin-top: 24px; padding: 18px; }
}

/* ---------- Hero ---------- */
.hero {
    position: relative; overflow: hidden; isolation: isolate;
    background:
        radial-gradient(1000px 500px at 85% 20%, rgba(11,92,255,.35), transparent 60%),
        linear-gradient(135deg, var(--black) 0%, var(--blue-900) 60%, #0b2a66 100%);
    color: var(--white);
    padding: 96px 0 140px;
}
.hero__grid-bg {
    position: absolute; inset: 0; z-index: -1; opacity: .5;
    background-image:
        linear-gradient(rgba(255,255,255,.06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.06) 1px, transparent 1px);
    background-size: 48px 48px;
    mask-image: linear-gradient(180deg, #000 30%, transparent 100%);
}
.hero::after {
    content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 10px; z-index: -1;
    background: repeating-linear-gradient(-45deg, var(--blue) 0 18px, var(--black) 18px 36px);
}
.hero__inner { display: grid; grid-template-columns: 1.1fr 1fr; gap: 56px; align-items: center; }
.hero h1 { margin-bottom: 24px; }
.hero__lead { font-size: 1.12rem; color: #c9d4e6; max-width: 580px; margin-bottom: 34px; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 34px; }
@media (max-width: 480px) { .hero__actions .btn { flex: 1 1 100%; } }
.hero__checks { list-style: none; display: flex; flex-wrap: wrap; gap: 10px 26px; color: #c9d4e6; font-size: .92rem; }
.hero__checks li { display: inline-flex; align-items: center; gap: 8px; }
.hero__checks .icon { color: var(--blue); background: rgba(11,92,255,.18); border-radius: 50%; padding: 2px; }

/* Blueprint panel */
.blueprint {
    position: relative;
    background:
        linear-gradient(rgba(127,169,255,.12) 1px, transparent 1px) 0 0 / 20px 20px,
        linear-gradient(90deg, rgba(127,169,255,.12) 1px, transparent 1px) 0 0 / 20px 20px,
        linear-gradient(160deg, #0d3a8f, #0a2a66);
    border: 1px solid rgba(127,169,255,.4);
    border-radius: var(--radius-lg);
    padding: 24px 28px 28px;
    color: #dbe7ff;
    box-shadow: 0 40px 80px -30px rgba(0,0,0,.7);
}
.blueprint__head, .blueprint__dims {
    display: flex; justify-content: space-between; gap: 12px;
    font-family: ui-monospace, "SFMono-Regular", Consolas, monospace; font-size: .75rem; letter-spacing: .08em; text-transform: uppercase; color: #9fbcff;
}
.blueprint__head { border-bottom: 1px dashed rgba(127,169,255,.4); padding-bottom: 12px; }
.blueprint__dims { border-top: 1px dashed rgba(127,169,255,.4); padding-top: 12px; }
.blueprint__art { width: 100%; margin: 26px 0; color: #fff; }
.blueprint__tag {
    position: absolute; display: inline-flex; align-items: center; gap: 8px;
    background: var(--white); color: var(--black); padding: 9px 14px; border-radius: var(--radius);
    font-size: .82rem; font-weight: 600; box-shadow: var(--shadow);
}
.blueprint__tag .icon { color: var(--blue); }
.blueprint__tag--a { top: -18px; right: 24px; }
.blueprint__tag--b { bottom: -18px; left: 24px; background: var(--blue); color: var(--white); }
.blueprint__tag--b .icon { color: var(--white); }
.blueprint--light {
    background:
        linear-gradient(rgba(11,92,255,.08) 1px, transparent 1px) 0 0 / 20px 20px,
        linear-gradient(90deg, rgba(11,92,255,.08) 1px, transparent 1px) 0 0 / 20px 20px,
        var(--steel-50);
    border-color: var(--steel-200); color: var(--ink); box-shadow: none;
}
.blueprint--light .blueprint__head { color: var(--steel-500); border-color: var(--steel-300); }
.blueprint--light .blueprint__art { color: var(--black); margin-bottom: 4px; }

/* Trailer art defaults */
.trailer-art .ghost { stroke-dasharray: 2 3; opacity: .55; }
.trailer-art .ground { opacity: .35; stroke-dasharray: 1 3; }
.trailer-art .hub { fill: currentColor; }

@media (max-width: 960px) {
    .hero { padding: 64px 0 120px; }
    .hero__inner { grid-template-columns: 1fr; gap: 56px; }
}

/* ---------- Stats ---------- */
.stats-strip { position: relative; margin-top: -72px; z-index: 2; }
.stats { list-style: none; display: grid; grid-template-columns: repeat(4, 1fr); background: var(--white); box-shadow: var(--shadow); border-radius: var(--radius-lg); overflow: hidden; }
.stat { padding: 30px 28px; border-right: 1px solid var(--steel-200); position: relative; }
.stat:last-child { border-right: 0; }
.stat:first-child { background: var(--blue); color: var(--white); }
.stat:first-child span { color: #dbe7ff; }
.stat strong { display: block; font-family: var(--font-head); font-stretch: var(--head-stretch); font-size: 3rem; font-weight: 800; line-height: 1; margin-bottom: 6px; }
.stat span { font-size: .82rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--steel-500); }
@media (max-width: 760px) {
    .stats { grid-template-columns: repeat(2, 1fr); }
    .stat:nth-child(2) { border-right: 0; }
    .stat:nth-child(-n+2) { border-bottom: 1px solid var(--steel-200); }
    .stat strong { font-size: 2.3rem; }
    .stat { padding: 22px 18px; }
}

/* ---------- Sections ---------- */
.section { padding: 110px 0; }
.section--dark { background: var(--black); color: var(--steel-300); position: relative; overflow: hidden; }
.section--dark h2, .section--dark h3 { color: var(--white); }
.section--steel { background: var(--steel-50); border-top: 1px solid var(--steel-100); }
.section-head { max-width: 720px; margin-bottom: 56px; }
.section-head p { color: var(--steel-500); font-size: 1.08rem; }
.section-head--split { max-width: none; display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; flex-wrap: wrap; }
.section-head--split h2 { margin: 0; }
@media (max-width: 760px) { .section { padding: 72px 0; } .section-head { margin-bottom: 40px; } }

/* ---------- Service cards ---------- */
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.service-card {
    position: relative; padding: 36px 32px; background: var(--white);
    border: 1px solid var(--steel-200); border-radius: var(--radius-lg);
    transition: transform .3s var(--ease), box-shadow .3s, border-color .3s;
    overflow: hidden;
}
.service-card::before { content: ""; position: absolute; left: 0; top: 0; height: 4px; width: 0; background: var(--blue); transition: width .35s var(--ease); }
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: transparent; }
.service-card:hover::before { width: 100%; }
.service-card__num { position: absolute; top: 22px; right: 26px; font-family: var(--font-head); font-stretch: var(--head-stretch); font-weight: 800; font-size: 2.6rem; color: var(--steel-100); line-height: 1; }
.service-card__icon { display: inline-flex; width: 60px; height: 60px; align-items: center; justify-content: center; background: var(--black); color: var(--white); border-radius: var(--radius); margin-bottom: 24px; }
.service-card p { color: var(--steel-500); margin: 0; font-size: .96rem; }
.service-card--blue { background: var(--blue); color: var(--white); border-color: var(--blue); }
.service-card--blue p { color: #dbe7ff; }
.service-card--blue .service-card__icon { background: var(--white); color: var(--blue); }
.service-card--blue .service-card__num { color: rgba(255,255,255,.15); }
.service-card--blue::before { background: var(--black); }
.service-card--dark { background: var(--black); color: var(--white); border-color: var(--black); }
.service-card--dark p { color: var(--steel-300); }
.service-card--dark .service-card__icon { background: var(--blue); }
.service-card--dark .service-card__num { color: rgba(255,255,255,.08); }
@media (max-width: 960px) { .service-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .service-grid { grid-template-columns: 1fr; } }

/* ---------- Product cards ---------- */
.product-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.product-grid--3 { grid-template-columns: repeat(3, 1fr); }
.product-card {
    display: flex; flex-direction: column;
    background: var(--steel-900); border: 1px solid var(--steel-800); border-radius: var(--radius-lg);
    overflow: hidden; transition: transform .3s var(--ease), border-color .3s, background .3s;
}
.product-card:hover { transform: translateY(-6px); border-color: var(--blue); }
.product-card__art {
    padding: 30px 24px 22px; color: #9fbcff;
    background:
        linear-gradient(rgba(127,169,255,.07) 1px, transparent 1px) 0 0 / 16px 16px,
        linear-gradient(90deg, rgba(127,169,255,.07) 1px, transparent 1px) 0 0 / 16px 16px,
        var(--steel-800);
    border-bottom: 1px solid var(--steel-700);
    transition: color .3s;
}
.product-card:hover .product-card__art { color: var(--white); }
.product-card__body { padding: 22px 24px 26px; display: flex; flex-direction: column; flex: 1; }
.product-card h3 { font-size: 1.35rem; color: var(--white); }
.product-card p { font-size: .9rem; color: var(--steel-300); flex: 1; }
.product-card--custom { background: var(--blue); border-color: var(--blue); color: var(--white); }
.product-card--custom .product-card__body { justify-content: center; gap: 4px; }
.product-card--custom .icon { margin-bottom: 14px; }
.product-card--custom p { color: #dbe7ff; flex: 0; }
.product-card--custom .link-arrow { color: var(--white); }
.product-card--custom:hover { border-color: var(--white); }
.product-card--light { background: var(--white); border-color: var(--steel-200); }
.product-card--light .product-card__art { background: linear-gradient(rgba(11,92,255,.06) 1px, transparent 1px) 0 0 / 16px 16px, linear-gradient(90deg, rgba(11,92,255,.06) 1px, transparent 1px) 0 0 / 16px 16px, var(--steel-50); color: var(--steel-700); border-color: var(--steel-200); }
.product-card--light:hover .product-card__art { color: var(--blue); }
.product-card--light h3 { color: var(--black); }
.product-card--light p { color: var(--steel-500); }
@media (max-width: 1100px) { .product-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 820px) { .product-grid, .product-grid--3 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .product-grid, .product-grid--3 { grid-template-columns: 1fr; } }

/* ---------- Process ---------- */
.process { list-style: none; display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; counter-reset: s; position: relative; }
.process__step { position: relative; padding: 0 28px 0 0; }
.process__step::before { content: ""; position: absolute; top: 34px; left: 70px; right: 0; height: 2px; background: repeating-linear-gradient(90deg, var(--steel-300) 0 8px, transparent 8px 14px); }
.process__step:last-child::before { display: none; }
.process__num {
    display: inline-flex; width: 68px; height: 68px; align-items: center; justify-content: center;
    background: var(--black); color: var(--white); font-family: var(--font-head); font-stretch: var(--head-stretch); font-weight: 800; font-size: 1.6rem;
    border-radius: var(--radius); margin-bottom: 24px; position: relative; z-index: 1;
    box-shadow: 6px 6px 0 var(--blue);
}
.process__step p { color: var(--steel-500); font-size: .95rem; }
@media (max-width: 900px) {
    .process { grid-template-columns: 1fr 1fr; gap: 40px 24px; }
    .process__step::before { display: none; }
}
@media (max-width: 520px) { .process { grid-template-columns: 1fr; } }

/* ---------- Why ---------- */
.why { display: grid; grid-template-columns: 1.2fr 1fr; gap: 64px; align-items: center; }
.why__content > p { color: var(--steel-500); font-size: 1.05rem; margin-bottom: 32px; }
.why__list { list-style: none; display: grid; grid-template-columns: 1fr 1fr; gap: 26px; }
.why__list li { display: flex; gap: 14px; }
.why__list .icon { flex-shrink: 0; color: var(--blue); margin-top: 2px; }
.why__list strong { display: block; font-size: 1rem; margin-bottom: 2px; }
.why__list span { font-size: .9rem; color: var(--steel-500); }
.why__panel { background: var(--black); color: var(--white); padding: 34px; border-radius: var(--radius-lg); box-shadow: 14px 14px 0 var(--blue); }
.why__panel-row { display: flex; justify-content: space-between; gap: 16px; padding: 16px 0; border-bottom: 1px solid var(--steel-700); }
.why__panel-row span { color: var(--steel-300); font-size: .85rem; letter-spacing: .1em; text-transform: uppercase; }
.why__panel-row strong { font-family: var(--font-head); font-stretch: var(--head-stretch); font-size: 1.15rem; letter-spacing: .04em; text-align: right; }
.why__panel .btn { margin-top: 26px; }
@media (max-width: 960px) { .why { grid-template-columns: 1fr; gap: 48px; } }
@media (max-width: 560px) { .why__list { grid-template-columns: 1fr; } .why__panel { box-shadow: 8px 8px 0 var(--blue); } }

/* ---------- CTA ---------- */
.cta { background: var(--blue); color: var(--white); position: relative; overflow: hidden; }
.cta::before {
    content: ""; position: absolute; inset: 0; opacity: .12;
    background-image: linear-gradient(rgba(255,255,255,1) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,1) 1px, transparent 1px);
    background-size: 40px 40px; mask-image: linear-gradient(90deg, transparent, #000);
}
.cta__inner { position: relative; display: flex; align-items: center; justify-content: space-between; gap: 40px; padding-top: 80px; padding-bottom: 80px; }
.cta h2 { color: var(--white); max-width: 700px; }
.cta p { color: #dbe7ff; max-width: 620px; margin: 0; }
.cta .eyebrow--light { color: var(--white); }
.cta__actions { display: flex; flex-direction: column; gap: 14px; flex-shrink: 0; }
@media (max-width: 900px) { .cta__inner { flex-direction: column; align-items: flex-start; padding-top: 64px; padding-bottom: 64px; } .cta__actions { flex-direction: row; flex-wrap: wrap; } }

/* ---------- Footer ---------- */
.footer { background: var(--black); color: var(--steel-300); font-size: .93rem; }
.footer__grid { display: grid; grid-template-columns: 1.4fr 1fr .8fr 1.1fr; gap: 48px; padding-top: 80px; padding-bottom: 60px; }
.footer__brand p { margin-top: 22px; max-width: 340px; }
.footer__title { color: var(--white); font-size: 1.15rem; letter-spacing: .1em; margin-bottom: 20px; }
.footer__links { list-style: none; display: grid; gap: 10px; }
.footer__links a:hover, .footer__contact a:hover { color: var(--white); }
.footer__contact { list-style: none; display: grid; gap: 14px; }
.footer__contact li { display: flex; gap: 12px; align-items: flex-start; }
.footer__contact .icon { color: var(--blue); flex-shrink: 0; margin-top: 2px; }
.footer__contact--dark { color: var(--ink); }
.footer__contact--dark a:hover { color: var(--blue); }
.footer__bottom { border-top: 1px solid var(--steel-800); }
.footer__bottom-inner { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding-top: 22px; padding-bottom: 22px; font-size: .82rem; color: var(--steel-500); }
@media (max-width: 960px) { .footer__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer__grid { grid-template-columns: 1fr; gap: 36px; padding-top: 56px; } }

/* ---------- Page header ---------- */
.page-header {
    position: relative; isolation: isolate; overflow: hidden;
    background: radial-gradient(800px 400px at 90% 0%, rgba(11,92,255,.35), transparent 60%), linear-gradient(135deg, var(--black), var(--blue-900));
    color: var(--white); padding: 72px 0 80px;
}
.page-header::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 6px; background: repeating-linear-gradient(-45deg, var(--blue) 0 14px, var(--black) 14px 28px); }
.page-header h1 { font-size: clamp(2.4rem, 5vw, 4rem); }
.page-header p { color: #c9d4e6; font-size: 1.1rem; max-width: 720px; margin: 0; }
.breadcrumb { display: flex; flex-wrap: wrap; gap: 8px; font-size: .82rem; color: #9fb0cc; margin-bottom: 26px; letter-spacing: .04em; }
.breadcrumb a:hover { color: var(--white); }
.breadcrumb [aria-current] { color: var(--white); }

/* ---------- Jumpbar ---------- */
.jumpbar { position: sticky; top: var(--nav-h); z-index: 40; background: var(--white); border-bottom: 1px solid var(--steel-200); }
.jumpbar__list { list-style: none; display: flex; gap: 6px; overflow-x: auto; padding: 12px 0; scrollbar-width: none; }
.jumpbar__list::-webkit-scrollbar { display: none; }
.jumpbar__list a {
    display: block; white-space: nowrap; padding: 8px 14px; border: 1px solid var(--steel-200); border-radius: 999px;
    font-size: .85rem; font-weight: 600; transition: all .2s;
}
.jumpbar__list a:hover, .jumpbar__list a.is-active { background: var(--black); color: var(--white); border-color: var(--black); }

/* ---------- Portfolio rows ---------- */
.portfolio-row { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; padding: 64px 0; border-bottom: 1px solid var(--steel-200); }
.portfolio-row:first-child { padding-top: 0; }
.portfolio-row:last-child { border-bottom: 0; padding-bottom: 0; }
.portfolio-row--flip .portfolio-row__art { order: 2; }
.portfolio-row__art {
    position: relative; padding: 64px 40px 32px; border-radius: var(--radius-lg); color: var(--white);
    background:
        linear-gradient(rgba(127,169,255,.1) 1px, transparent 1px) 0 0 / 20px 20px,
        linear-gradient(90deg, rgba(127,169,255,.1) 1px, transparent 1px) 0 0 / 20px 20px,
        linear-gradient(150deg, var(--black), var(--blue-900));
    box-shadow: 12px 12px 0 var(--blue);
}
.portfolio-row--flip .portfolio-row__art { box-shadow: -12px 12px 0 var(--blue); }
.portfolio-row__index { position: absolute; top: 18px; left: 24px; font-family: var(--font-head); font-stretch: var(--head-stretch); font-weight: 800; font-size: 1.1rem; letter-spacing: .14em; color: #7fa9ff; }
.portfolio-row__art .trailer-art { margin-bottom: 28px; }
.portfolio-row__overview { font-size: 1.05rem; color: var(--steel-500); }
.portfolio-row__overview strong { color: var(--black); }
.portfolio-row__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.tag-list { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; }
.tag-list li { font-size: .78rem; font-weight: 600; letter-spacing: .04em; padding: 6px 12px; border: 1px solid rgba(255,255,255,.25); border-radius: 999px; color: #dbe7ff; }
.tag-list--dark li { border-color: var(--steel-200); color: var(--ink); background: var(--steel-50); }
.spec-mini { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--steel-200); border: 1px solid var(--steel-200); border-radius: var(--radius); overflow: hidden; margin: 24px 0 0; }
.spec-mini div { background: var(--white); padding: 14px 16px; }
.spec-mini dt { font-size: .72rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--blue); margin-bottom: 4px; }
.spec-mini dd { margin: 0; font-size: .92rem; font-weight: 500; }
@media (max-width: 900px) {
    .portfolio-row { grid-template-columns: 1fr; gap: 40px; padding: 48px 0; }
    .portfolio-row--flip .portfolio-row__art { order: 0; box-shadow: 8px 8px 0 var(--blue); }
    .portfolio-row__art { box-shadow: 8px 8px 0 var(--blue); padding: 56px 24px 24px; }
}
@media (max-width: 480px) { .spec-mini { grid-template-columns: 1fr; } }

/* ---------- Detail page ---------- */
.detail { display: grid; grid-template-columns: 1fr 340px; gap: 56px; align-items: start; }
.detail__main { display: grid; gap: 64px; min-width: 0; }
.detail__block h2 { font-size: clamp(1.8rem, 3vw, 2.4rem); }
.detail__lead { font-size: 1.08rem; color: var(--steel-500); }
.detail__side { display: grid; gap: 20px; position: sticky; top: calc(var(--nav-h) + 24px); }
.spec-table { width: 100%; border-collapse: collapse; border: 1px solid var(--steel-200); }
.spec-table tr:nth-child(odd) { background: var(--steel-50); }
.spec-table th, .spec-table td { text-align: left; padding: 16px 20px; border-bottom: 1px solid var(--steel-200); vertical-align: top; }
.spec-table th { width: 38%; font-size: .78rem; letter-spacing: .12em; text-transform: uppercase; color: var(--black); font-weight: 700; border-left: 4px solid var(--blue); }
.note { font-size: .85rem; color: var(--steel-500); margin-top: 14px; }
.check-list { list-style: none; display: grid; grid-template-columns: 1fr 1fr; gap: 14px 24px; }
.check-list li { display: flex; gap: 10px; align-items: flex-start; }
.check-list .icon { flex-shrink: 0; color: var(--white); background: var(--blue); border-radius: 3px; padding: 2px; margin-top: 3px; }
.side-card { padding: 28px; border: 1px solid var(--steel-200); border-radius: var(--radius-lg); background: var(--white); }
.side-card h3 { font-size: 1.4rem; }
.side-card p { color: var(--steel-500); font-size: .93rem; }
.side-card--blue { background: var(--blue); border-color: var(--blue); color: var(--white); }
.side-card--blue p { color: #dbe7ff; }
.side-card--dark { background: var(--black); border-color: var(--black); color: var(--white); }
.side-card--dark p { color: var(--steel-300); }
.side-card--dark > .icon { color: var(--blue); margin-bottom: 14px; }
.side-card__contact { display: flex; align-items: center; gap: 10px; padding: 12px 0; border-top: 1px solid var(--steel-700); font-weight: 600; font-size: .93rem; }
.side-card__contact .icon { color: var(--blue); }
.side-card__contact:hover { color: #9fbcff; }
@media (max-width: 1000px) { .detail { grid-template-columns: 1fr; } .detail__side { position: static; } }
@media (max-width: 560px) { .check-list { grid-template-columns: 1fr; } .spec-table th, .spec-table td { display: block; width: 100%; } .spec-table th { padding-bottom: 4px; border-bottom: 0; } .spec-table td { padding-top: 0; border-left: 4px solid var(--blue); } }

/* ---------- FAQ ---------- */
.faq-layout { display: grid; grid-template-columns: 1fr 340px; gap: 56px; align-items: start; }
.faq { display: grid; gap: 14px; }
.faq__item { border: 1px solid var(--steel-200); border-radius: var(--radius-lg); background: var(--white); transition: border-color .25s, box-shadow .25s; }
.faq__item[open] { border-color: var(--black); box-shadow: 8px 8px 0 var(--blue); }
.faq__item summary { list-style: none; display: flex; align-items: center; gap: 20px; padding: 24px 26px; cursor: pointer; }
.faq__item summary::-webkit-details-marker { display: none; }
.faq__num { flex-shrink: 0; display: inline-flex; width: 46px; height: 46px; align-items: center; justify-content: center; background: var(--steel-100); font-family: var(--font-head); font-stretch: var(--head-stretch); font-weight: 800; font-size: 1.2rem; border-radius: var(--radius); transition: all .25s; }
.faq__item[open] .faq__num { background: var(--blue); color: var(--white); }
.faq__q { flex: 1; font-weight: 600; font-size: 1.08rem; }
.faq__toggle { position: relative; flex-shrink: 0; width: 34px; height: 34px; border-radius: 50%; background: var(--black); }
.faq__toggle::before, .faq__toggle::after { content: ""; position: absolute; top: 50%; left: 50%; width: 12px; height: 2px; background: var(--white); transform: translate(-50%, -50%); transition: transform .25s; }
.faq__toggle::after { transform: translate(-50%, -50%) rotate(90deg); }
.faq__item[open] .faq__toggle { background: var(--blue); }
.faq__item[open] .faq__toggle::after { transform: translate(-50%, -50%) rotate(0); }
.faq__a { padding: 0 26px 26px 92px; color: var(--steel-500); }
.faq__a strong { color: var(--ink); }
.faq__a ol { margin: 12px 0; padding-left: 20px; display: grid; gap: 6px; }
.faq__a a { color: var(--blue); font-weight: 600; text-decoration: underline; text-underline-offset: 3px; }
@media (max-width: 1000px) { .faq-layout { grid-template-columns: 1fr; } }
@media (max-width: 600px) {
    .faq__item summary { padding: 18px; gap: 14px; }
    .faq__num { width: 38px; height: 38px; font-size: 1rem; }
    .faq__a { padding: 0 18px 20px; }
    .faq__item[open] { box-shadow: 5px 5px 0 var(--blue); }
}

/* ---------- Quote form ---------- */
.quote-layout { display: grid; grid-template-columns: 1fr 340px; gap: 56px; align-items: start; }
.form-card { border: 1px solid var(--steel-200); border-radius: var(--radius-lg); padding: 40px; border-top: 5px solid var(--blue); }
.form fieldset { border: 0; padding: 0; margin: 0 0 36px; }
.form legend { display: flex; align-items: center; gap: 12px; font-family: var(--font-head); font-stretch: var(--head-stretch); font-weight: 700; font-size: 1.4rem; text-transform: uppercase; letter-spacing: .04em; margin-bottom: 20px; }
.form legend span { display: inline-flex; width: 32px; height: 32px; align-items: center; justify-content: center; background: var(--black); color: var(--white); border-radius: var(--radius); font-size: 1rem; }
.form__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px 20px; }
.field { display: flex; flex-direction: column; gap: 7px; }
.field--full { grid-column: 1 / -1; }
.field > span:first-child { font-size: .8rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.field em { color: var(--blue); font-style: normal; }
.field input, .field select, .field textarea {
    width: 100%; font: inherit; font-size: .97rem; color: var(--ink);
    padding: 13px 14px; background: var(--steel-50); border: 1.5px solid var(--steel-200); border-radius: var(--radius);
    transition: border-color .2s, background .2s, box-shadow .2s;
}
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--blue); background: var(--white); box-shadow: 0 0 0 4px rgba(11,92,255,.12); }
.field small { color: var(--danger); font-size: .82rem; }
.has-error input, .has-error select, .has-error textarea { border-color: var(--danger); }
.file-drop { position: relative; display: flex; align-items: center; gap: 10px; padding: 12px 14px; border: 1.5px dashed var(--steel-300); border-radius: var(--radius); background: var(--steel-50); color: var(--steel-500); font-size: .85rem; transition: border-color .2s; min-height: 50px; }
.file-drop:hover { border-color: var(--blue); color: var(--blue); }
.file-drop input { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
.file-drop [data-file-label] { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.alert { display: flex; gap: 10px; align-items: flex-start; padding: 16px 18px; border-radius: var(--radius); margin-bottom: 28px; font-weight: 500; }
.alert--success { background: #e7f6ee; color: #0b6b3c; border-left: 4px solid var(--success); }
.alert--error { background: #fdecea; color: #a1251b; border-left: 4px solid var(--danger); }
.steps { list-style: none; counter-reset: st; display: grid; gap: 18px; margin-top: 8px; }
.steps li { counter-increment: st; position: relative; padding-left: 46px; color: var(--steel-300); font-size: .92rem; }
.steps li::before { content: counter(st); position: absolute; left: 0; top: 0; width: 30px; height: 30px; display: flex; align-items: center; justify-content: center; background: var(--blue); color: var(--white); font-family: var(--font-head); font-stretch: var(--head-stretch); font-weight: 800; border-radius: var(--radius); }
.steps strong { display: block; color: var(--white); font-size: 1rem; }
@media (max-width: 1000px) { .quote-layout { grid-template-columns: 1fr; } }
@media (max-width: 620px) { .form-card { padding: 24px 18px; } .form__grid { grid-template-columns: 1fr; } }

/* Quote page — extended form components */
.quote-main { min-width: 0; }
.form-card { background: var(--white); box-shadow: 0 30px 60px -40px rgba(11,13,18,.35); }
.form-card__head { display: flex; justify-content: space-between; align-items: flex-start; gap: 20px; padding-bottom: 26px; margin-bottom: 30px; border-bottom: 1px solid var(--steel-200); }
.form-card__head h2 { font-size: clamp(1.7rem, 2.6vw, 2.2rem); margin-bottom: 6px; }
.form-card__head p { margin: 0; color: var(--steel-500); font-size: .95rem; }
.form-card__head em { color: var(--blue); font-style: normal; font-weight: 700; }
.form-card__badge { flex-shrink: 0; display: inline-flex; align-items: center; gap: 8px; padding: 8px 12px; background: var(--steel-50); border: 1px solid var(--steel-200); border-radius: var(--radius); font-size: .78rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--steel-700); }
.form-card__badge .icon { color: var(--success); }
.form fieldset + fieldset { padding-top: 32px; border-top: 1px dashed var(--steel-200); }
.form__grid--3 { grid-template-columns: 1fr 1.4fr .9fr; margin-top: 22px; }
.hp { position: absolute !important; left: -10000px; width: 1px; height: 1px; overflow: hidden; }

/* Error summary */
.alert .icon { flex-shrink: 0; margin-top: 2px; }
.alert__list { margin: 6px 0 0; padding-left: 18px; display: grid; gap: 2px; font-weight: 400; }
.alert__list a { color: inherit; text-decoration: underline; text-underline-offset: 2px; }
.alert:focus { outline: none; }

/* Product tiles */
.product-tiles { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.product-tile { position: relative; cursor: pointer; }
.product-tile input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.product-tile__box {
    position: relative; height: 100%; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px;
    padding: 18px 10px 14px; text-align: center; background: var(--white); border: 1.5px solid var(--steel-200); border-radius: var(--radius-lg);
    color: var(--steel-700); transition: border-color .2s, background .2s, color .2s, box-shadow .2s, transform .2s var(--ease);
}
.product-tile__art { width: 100%; max-width: 110px; }
.product-tile__custom { display: flex; height: 44px; align-items: center; color: var(--steel-700); }
.product-tile__name { font-size: .8rem; font-weight: 700; line-height: 1.3; color: var(--ink); }
.product-tile__check {
    position: absolute; top: 8px; right: 8px; display: inline-flex; width: 22px; height: 22px; align-items: center; justify-content: center;
    border-radius: 50%; border: 1.5px solid var(--steel-300); background: var(--white); color: transparent; transition: inherit;
}
.product-tile:hover .product-tile__box { border-color: var(--steel-500); transform: translateY(-2px); }
.product-tile input:checked + .product-tile__box { border-color: var(--blue); background: var(--blue-50); color: var(--blue); box-shadow: 0 0 0 3px rgba(11,92,255,.12); }
.product-tile input:checked + .product-tile__box .product-tile__check { background: var(--blue); border-color: var(--blue); color: var(--white); }
.product-tile input:checked + .product-tile__box .product-tile__custom { color: var(--blue); }
.product-tile input:focus-visible + .product-tile__box { outline: 3px solid var(--blue); outline-offset: 2px; }
.has-error .product-tile__box { border-color: #f1b7b1; }

/* Segmented axle selector */
.segmented { display: grid; grid-auto-flow: column; grid-auto-columns: 1fr; background: var(--steel-50); border: 1.5px solid var(--steel-200); border-radius: var(--radius); padding: 3px; gap: 3px; }
.segmented label { position: relative; cursor: pointer; }
.segmented input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.segmented span { display: flex; height: 100%; min-height: 42px; align-items: center; justify-content: center; padding: 0 6px; border-radius: 3px; font-size: .85rem; font-weight: 700; color: var(--steel-500); white-space: nowrap; transition: background .2s, color .2s; }
.segmented label:hover span { color: var(--ink); }
.segmented input:checked + span { background: var(--black); color: var(--white); }
.segmented input:focus-visible + span { outline: 2px solid var(--blue); outline-offset: 1px; }

/* Quantity stepper */
.stepper { display: grid; grid-template-columns: 44px 1fr 44px; border: 1.5px solid var(--steel-200); border-radius: var(--radius); overflow: hidden; background: var(--steel-50); }
.stepper button { border: 0; background: transparent; font-size: 1.3rem; font-weight: 600; color: var(--ink); transition: background .2s, color .2s; }
.stepper button:hover { background: var(--black); color: var(--white); }
.field .stepper input { border: 0; border-radius: 0; text-align: center; font-weight: 700; padding: 13px 4px; -moz-appearance: textfield; }
.stepper input::-webkit-outer-spin-button, .stepper input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.stepper:focus-within { border-color: var(--blue); box-shadow: 0 0 0 4px rgba(11,92,255,.12); }
.field .stepper input:focus { box-shadow: none; }
.field > span label { cursor: pointer; }

/* Character counter */
.char-count { align-self: flex-end; font-size: .75rem; color: var(--steel-500); margin-top: -2px; }
.char-count b { font-weight: 600; color: var(--ink); }

/* Large drop zone */
.file-drop--lg { gap: 16px; padding: 22px 20px; min-height: 92px; border-radius: var(--radius-lg); cursor: pointer; }
.file-drop__icon { display: inline-flex; width: 50px; height: 50px; flex-shrink: 0; align-items: center; justify-content: center; border-radius: var(--radius); background: var(--white); border: 1px solid var(--steel-200); color: var(--blue); }
.file-drop__text { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.file-drop__text strong { color: var(--ink); font-size: .95rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.file-drop__text strong u { color: var(--blue); text-underline-offset: 3px; }
.file-drop__text small { color: var(--steel-500); font-size: .78rem; letter-spacing: .04em; }
.file-drop.is-dragover, .file-drop:focus-within { border-color: var(--blue); background: var(--blue-50); }
.file-drop.has-file { border-style: solid; border-color: var(--success); background: #f0faf4; }
.file-drop.has-file .file-drop__icon { color: var(--success); }
.file-drop__clear { position: relative; z-index: 1; margin-left: auto; display: inline-flex; width: 34px; height: 34px; flex-shrink: 0; align-items: center; justify-content: center; border: 1px solid var(--steel-200); border-radius: 50%; background: var(--white); color: var(--steel-700); }
.file-drop__clear:hover { background: var(--black); color: var(--white); border-color: var(--black); }
.file-drop__clear[hidden] { display: none; }

/* Submit row */
.form-actions { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding-top: 28px; border-top: 1px solid var(--steel-200); }
.form-actions__note { display: flex; align-items: center; gap: 8px; margin: 0; font-size: .85rem; color: var(--steel-500); max-width: 380px; }
.form-actions__note .icon { flex-shrink: 0; color: var(--success); }
.btn.is-loading { pointer-events: none; opacity: .85; }
.btn.is-loading .icon { animation: m-spin-nudge .8s ease-in-out infinite alternate; }
@keyframes m-spin-nudge { to { transform: translateX(6px); } }

/* Success panel */
.quote-success { text-align: center; padding: 56px 40px; background: var(--white); border: 1px solid var(--steel-200); border-top: 5px solid var(--success); border-radius: var(--radius-lg); box-shadow: 0 30px 60px -40px rgba(11,13,18,.35); }
.quote-success .eyebrow { display: flex; justify-content: center; }
.quote-success__icon { display: flex; width: 76px; height: 76px; align-items: center; justify-content: center; margin: 0 auto 22px; border-radius: 50%; background: #e7f6ee; color: var(--success); box-shadow: 0 0 0 10px #f3fbf6; }
.quote-success h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); max-width: 560px; margin: 0 auto 14px; }
.quote-success p { color: var(--steel-500); max-width: 520px; margin: 0 auto 10px; }
.quote-success__ref { display: inline-block; margin: 4px 0 18px; padding: 10px 22px; font-family: ui-monospace, "SFMono-Regular", Consolas, monospace; font-size: 1.5rem; letter-spacing: .12em; background: var(--black); color: var(--white); border-radius: var(--radius); box-shadow: 6px 6px 0 var(--blue); }
.quote-success__actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-top: 26px; }
.quote-success__again { display: inline-block; margin-top: 22px; font-size: .88rem; font-weight: 600; color: var(--blue); text-decoration: underline; text-underline-offset: 3px; }

/* Sidebar contacts */
.quote-contact { display: flex; align-items: center; gap: 14px; padding: 14px 16px; margin-top: 10px; border: 1px solid var(--steel-200); border-radius: var(--radius); font-weight: 700; transition: border-color .2s, background .2s; }
.quote-contact .icon { color: var(--blue); flex-shrink: 0; }
.quote-contact small { display: block; font-size: .7rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--steel-500); }
.quote-contact:hover { border-color: var(--black); background: var(--steel-50); }
.quote-contact--wa .icon { color: var(--wa); }
.quote-hours { display: flex; align-items: center; gap: 8px; margin: 14px 0 0; font-size: .85rem; }
.quote-hours .icon { color: var(--blue); }
.trust-card { display: flex; gap: 14px; align-items: flex-start; }
.trust-card > .icon { color: var(--blue); flex-shrink: 0; }
.trust-card strong { display: block; font-size: .95rem; margin-bottom: 2px; }
.trust-card span { font-size: .85rem; color: var(--steel-500); }

@media (max-width: 1100px) { .form__grid--3 { grid-template-columns: 1fr 1fr; } .form__grid--3 > :nth-child(2) { grid-column: 1 / -1; grid-row: 2; } }
@media (max-width: 760px) { .product-tiles { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) {
    .form-card__head { flex-direction: column; }
    .form__grid--3 { grid-template-columns: 1fr; }
    .form__grid--3 > :nth-child(2) { grid-row: auto; }
    .form-actions { flex-direction: column; align-items: stretch; }
    .form-actions .btn { width: 100%; }
    .quote-success { padding: 40px 20px; }
}

/* ---------- Certification ---------- */
.cert { display: grid; grid-template-columns: 1fr 1.15fr; gap: 64px; align-items: center; }
.cert__content > p { color: var(--steel-500); font-size: 1.05rem; margin-bottom: 28px; }
.cert__facts { display: grid; grid-template-columns: 1fr 1fr; margin: 0 0 32px; border-top: 1px solid var(--steel-200); border-left: 1px solid var(--steel-200); }
.cert__facts > div { padding: 16px 18px; border-right: 1px solid var(--steel-200); border-bottom: 1px solid var(--steel-200); }
.cert__facts dt { font-size: .75rem; letter-spacing: .14em; text-transform: uppercase; color: var(--steel-500); margin-bottom: 4px; }
.cert__facts dd { margin: 0; font-family: var(--font-head); font-stretch: var(--head-stretch); font-weight: 700; font-size: 1.15rem; letter-spacing: .03em; color: var(--ink); }
.cert__frame { position: relative; margin: 0; padding: 14px; background: var(--white); border: 1px solid var(--steel-200); border-radius: var(--radius-lg); box-shadow: 14px 14px 0 var(--blue), var(--shadow); }
.cert__frame::before { content: ""; position: absolute; top: -1px; left: 32px; right: 32px; height: 4px; background: var(--black); }
.cert__image { display: block; overflow: hidden; border-radius: var(--radius); border: 1px solid var(--steel-100); background: var(--steel-50); }
.cert__image img { width: 100%; height: auto; transition: transform .6s var(--ease); }
.cert__image:hover img { transform: scale(1.03); }
.cert__badge { position: absolute; top: -16px; right: 24px; z-index: 1; display: inline-flex; align-items: center; gap: 8px; padding: 8px 14px; background: var(--black); color: var(--white); border-radius: var(--radius); font-family: var(--font-head); font-stretch: var(--head-stretch); font-weight: 700; font-size: .85rem; letter-spacing: .14em; text-transform: uppercase; box-shadow: var(--shadow-sm); }
.cert__badge .icon { color: #7fa9ff; }
.cert__frame figcaption { display: flex; align-items: center; gap: 10px; padding: 14px 4px 2px; font-size: .8rem; letter-spacing: .14em; text-transform: uppercase; color: var(--steel-500); }
.cert__frame figcaption::before { content: ""; width: 20px; height: 2px; background: var(--blue); }
@media (max-width: 960px) { .cert { grid-template-columns: 1fr; gap: 56px; } }
@media (max-width: 560px) { .cert__facts { grid-template-columns: 1fr; } .cert__frame { padding: 10px; box-shadow: 8px 8px 0 var(--blue), var(--shadow); } }

/* ---------- Projects ---------- */
.stats-strip--page { margin-top: -56px; }
.section--tight { padding-top: 80px; }

/* Featured project */
.project-feature {
    display: grid; grid-template-columns: 1.05fr 1fr; align-items: stretch;
    background: var(--black); color: var(--steel-300); border-radius: var(--radius-lg);
    box-shadow: 14px 14px 0 var(--blue); overflow: hidden;
}
.project-feature__media {
    position: relative; display: flex; align-items: center; padding: 64px 40px 40px;
    background:
        linear-gradient(rgba(127,169,255,.08) 1px, transparent 1px) 0 0 / 20px 20px,
        linear-gradient(90deg, rgba(127,169,255,.08) 1px, transparent 1px) 0 0 / 20px 20px,
        linear-gradient(150deg, var(--steel-900), var(--blue-900));
}
.project-feature__media .blueprint { width: 100%; }
.project-feature__media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.project-feature__flag {
    position: absolute; top: 18px; left: 18px; z-index: 2; display: inline-flex; align-items: center; gap: 8px;
    padding: 8px 14px; background: var(--blue); color: var(--white); border-radius: var(--radius);
    font-family: var(--font-head); font-stretch: var(--head-stretch); font-weight: 700; font-size: .85rem; letter-spacing: .14em; text-transform: uppercase;
}
.project-feature__body { padding: 48px 48px 44px; }
.project-feature__body h2 { color: var(--white); font-size: clamp(1.8rem, 3vw, 2.5rem); }
.project-feature__summary { font-size: 1.04rem; margin-bottom: 24px; }
.project-feature__body .btn { margin-top: 28px; }
.project-highlights { list-style: none; display: grid; gap: 10px; margin-top: 24px; }
.project-highlights li { display: flex; gap: 10px; align-items: flex-start; font-size: .95rem; }
.project-highlights .icon { flex-shrink: 0; color: var(--white); background: var(--blue); border-radius: 3px; padding: 2px; margin-top: 3px; }

/* Meta line + metrics */
.project-meta { display: flex; flex-wrap: wrap; gap: 6px 18px; margin: 0 0 12px; font-size: .78rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--steel-500); }
.project-meta span { display: inline-flex; align-items: center; gap: 6px; }
.project-meta .icon { color: var(--blue); }
.project-meta--light { color: #9fb0cc; }
.project-metrics { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--steel-200); border-radius: var(--radius); overflow: hidden; margin: 0; }
.project-metrics div { padding: 12px 14px; border-right: 1px solid var(--steel-200); min-width: 0; }
.project-metrics div:last-child { border-right: 0; }
.project-metrics dt { font-size: .68rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--blue); margin-bottom: 2px; }
.project-metrics dd { margin: 0; font-family: var(--font-head); font-stretch: var(--head-stretch); font-weight: 700; font-size: 1.2rem; letter-spacing: .02em; color: var(--ink); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.project-metrics--dark { border-color: var(--steel-700); }
.project-metrics--dark div { border-color: var(--steel-700); background: rgba(255,255,255,.02); }
.project-metrics--dark dt { color: #7fa9ff; }
.project-metrics--dark dd { color: var(--white); font-size: 1.45rem; }

/* Filter */
.section-head--split .project-count { margin: 0; font-size: .85rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--steel-500); }
.project-filter { display: flex; flex-wrap: wrap; gap: 10px; margin: -20px 0 36px; }
.project-filter__btn {
    display: inline-flex; align-items: center; gap: 10px; padding: 11px 18px;
    background: var(--white); border: 1.5px solid var(--steel-200); border-radius: var(--radius); color: var(--ink);
    font-family: var(--font-head); font-stretch: var(--head-stretch); font-weight: 700; font-size: .95rem; letter-spacing: .1em; text-transform: uppercase;
    transition: background .25s, color .25s, border-color .25s, transform .25s var(--ease);
}
.project-filter__btn span { display: inline-flex; min-width: 24px; height: 22px; padding: 0 6px; align-items: center; justify-content: center; border-radius: 3px; background: var(--steel-100); color: var(--steel-500); font-size: .75rem; letter-spacing: 0; transition: background .25s, color .25s; }
.project-filter__btn:hover { border-color: var(--black); transform: translateY(-1px); }
.project-filter__btn.is-active { background: var(--black); border-color: var(--black); color: var(--white); }
.project-filter__btn.is-active span { background: var(--blue); color: var(--white); }

/* Project cards */
.project-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.project-card {
    position: relative; display: flex; flex-direction: column; background: var(--white);
    border: 1px solid var(--steel-200); border-radius: var(--radius-lg); overflow: hidden;
    transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s;
}
.project-card[hidden] { display: none; }
.project-card:hover { transform: translate(-4px, -4px); box-shadow: 8px 8px 0 var(--blue); border-color: var(--black); }
.project-card__media {
    position: relative; aspect-ratio: 16 / 9; display: flex; align-items: center; justify-content: center; padding: 40px 30px 20px; color: #9fbcff;
    background:
        linear-gradient(rgba(127,169,255,.08) 1px, transparent 1px) 0 0 / 16px 16px,
        linear-gradient(90deg, rgba(127,169,255,.08) 1px, transparent 1px) 0 0 / 16px 16px,
        linear-gradient(150deg, var(--black), var(--blue-900));
    transition: color .3s;
}
.project-card__media .trailer-art { width: 100%; }
.project-card__media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.project-card:hover .project-card__media { color: var(--white); }
.project-card__sector, .project-card__year {
    position: absolute; top: 14px; z-index: 1; padding: 5px 10px; border-radius: 3px;
    font-family: var(--font-head); font-stretch: var(--head-stretch); font-weight: 700; font-size: .78rem; letter-spacing: .14em; text-transform: uppercase;
}
.project-card__sector { left: 14px; background: var(--blue); color: var(--white); }
.project-card__year { right: 14px; background: rgba(255,255,255,.1); color: var(--white); border: 1px solid rgba(255,255,255,.2); }
.project-card__body { display: flex; flex-direction: column; flex: 1; padding: 24px 24px 22px; }
.project-card__body h3 { font-size: 1.4rem; }
.project-card__summary { color: var(--steel-500); font-size: .93rem; flex: 1; margin-bottom: 20px; }
.project-card__foot { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 18px; padding-top: 16px; border-top: 1px solid var(--steel-200); }
.project-card__loc { display: inline-flex; align-items: center; gap: 6px; font-size: .85rem; font-weight: 600; color: var(--steel-500); }
.project-card__loc .icon { color: var(--blue); }
.project-empty { text-align: center; padding: 48px 0 8px; color: var(--steel-500); }
.project-empty a { color: var(--blue); font-weight: 600; text-decoration: underline; text-underline-offset: 3px; }

@media (max-width: 1100px) { .project-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 960px) {
    .project-feature { grid-template-columns: 1fr; box-shadow: 8px 8px 0 var(--blue); }
    .project-feature__media { padding: 64px 24px 28px; }
    .project-feature__body { padding: 32px 24px; }
}
@media (max-width: 640px) {
    .project-grid { grid-template-columns: 1fr; }
    .project-filter { flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none; margin: -12px -16px 28px; padding: 0 16px 4px; }
    .project-filter::-webkit-scrollbar { display: none; }
    .project-filter__btn { flex-shrink: 0; }
    .project-metrics--dark dd { font-size: 1.2rem; }
}

/* ---------- Location / map ---------- */
.location__grid { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: 64px; align-items: center; }
.location__grid > * { min-width: 0; }
.location__lead { color: var(--steel-500); font-size: 1.05rem; margin-bottom: 28px; }
.location__facts { list-style: none; display: grid; border-top: 1px solid var(--steel-200); margin-bottom: 32px; }
.location__facts li { display: flex; gap: 16px; align-items: flex-start; padding: 18px 0; border-bottom: 1px solid var(--steel-200); }
.location__icon { display: inline-flex; width: 44px; height: 44px; flex-shrink: 0; align-items: center; justify-content: center; background: var(--black); color: var(--white); border-radius: var(--radius); box-shadow: 4px 4px 0 var(--blue); }
.location__facts small { display: block; font-size: .72rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--steel-500); margin-bottom: 2px; }
.location__facts strong { display: block; font-size: 1.05rem; font-weight: 600; color: var(--ink); }
.location__facts strong a:hover { color: var(--blue); }
.location__code { display: inline-block; margin-top: 6px; padding: 3px 8px; font-family: ui-monospace, "SFMono-Regular", Consolas, monospace; font-size: .75rem; letter-spacing: .06em; color: var(--blue); background: var(--blue-50); border-radius: 3px; }
.location__actions { display: flex; flex-wrap: wrap; gap: 12px; }

.location__frame {
    position: relative; padding: 14px; background: var(--black); border-radius: var(--radius-lg);
    box-shadow: 14px 14px 0 var(--blue), 0 40px 80px -40px rgba(11,13,18,.55);
}
.location__marks {
    position: absolute; inset: 6px; pointer-events: none; z-index: 2; --m: rgba(159,188,255,.6);
    background:
        linear-gradient(var(--m), var(--m)) 0 0 / 14px 1px, linear-gradient(var(--m), var(--m)) 0 0 / 1px 14px,
        linear-gradient(var(--m), var(--m)) 100% 0 / 14px 1px, linear-gradient(var(--m), var(--m)) 100% 0 / 1px 14px,
        linear-gradient(var(--m), var(--m)) 0 100% / 14px 1px, linear-gradient(var(--m), var(--m)) 0 100% / 1px 14px,
        linear-gradient(var(--m), var(--m)) 100% 100% / 14px 1px, linear-gradient(var(--m), var(--m)) 100% 100% / 1px 14px;
    background-repeat: no-repeat;
}
.location__bar { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 4px 4px 14px; }
.location__badge { display: inline-flex; align-items: center; gap: 10px; min-width: 0; font-family: var(--font-head); font-stretch: var(--head-stretch); font-weight: 700; font-size: 1rem; letter-spacing: .1em; text-transform: uppercase; color: var(--white); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.location__label-short { display: none; }
@media (max-width: 560px) { .location__label-full { display: none; } .location__label-short { display: inline; } }
.location__pulse { position: relative; width: 10px; height: 10px; flex-shrink: 0; border-radius: 50%; background: var(--blue); box-shadow: 0 0 0 4px rgba(11,92,255,.25); }
.location__toggle { display: inline-flex; flex-shrink: 0; padding: 3px; gap: 3px; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.14); border-radius: var(--radius); }
.location__toggle button { padding: 7px 14px; border: 0; border-radius: 3px; background: transparent; color: var(--steel-300); font-size: .8rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; transition: background .2s, color .2s; }
.location__toggle button:hover { color: var(--white); }
.location__toggle button.is-active { background: var(--blue); color: var(--white); }
.location__canvas { position: relative; aspect-ratio: 4 / 3; overflow: hidden; border-radius: var(--radius); background: var(--steel-800); }
.location__canvas iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; filter: saturate(.9) contrast(1.02); transition: opacity .35s; }
.location__canvas.is-switching iframe { opacity: .25; }
.location__strip { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px 4px 2px; font-family: ui-monospace, "SFMono-Regular", Consolas, monospace; font-size: .75rem; letter-spacing: .08em; color: #9fbcff; }
.location__strip a { display: inline-flex; align-items: center; gap: 6px; font-family: var(--font-body); font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--white); }
.location__strip a:hover { color: #9fbcff; }
.topbar a.topbar__item[href*="google.com/maps"]:hover, .footer__contact a[href*="google.com/maps"]:hover { color: var(--white); }

@media (max-width: 960px) { .location__grid { grid-template-columns: minmax(0, 1fr); gap: 48px; } }
@media (max-width: 560px) {
    .location__frame { padding: 10px; box-shadow: 8px 8px 0 var(--blue), 0 30px 60px -40px rgba(11,13,18,.55); }
    .location__canvas { aspect-ratio: 1 / 1; }
    .location__badge { font-size: .85rem; }
    .location__toggle button { padding: 6px 10px; }
    .location__strip { flex-direction: column; align-items: flex-start; gap: 6px; }
    .location__actions .btn { flex: 1 1 100%; }
}

/* ---------- WhatsApp ---------- */
:root { --wa: #25d366; --wa-dark: #1ebe5a; }
.wa-float { position: fixed; right: 24px; bottom: 24px; z-index: 90; display: flex; align-items: center; gap: 12px; }
.wa-float__btn {
    position: relative; display: inline-flex; width: 60px; height: 60px; align-items: center; justify-content: center; flex-shrink: 0;
    background: var(--wa); color: var(--white); border-radius: 50%;
    box-shadow: 0 12px 28px -8px rgba(37,211,102,.6), 0 4px 12px rgba(11,13,18,.22);
    transition: transform .3s var(--ease), background .3s;
}
.wa-float__btn::before { content: ""; position: absolute; inset: 0; border-radius: 50%; border: 2px solid var(--wa); pointer-events: none; opacity: 0; }
.wa-float:hover .wa-float__btn { transform: scale(1.07); background: var(--wa-dark); }
.wa-float:focus-visible { outline: none; }
.wa-float:focus-visible .wa-float__btn { outline: 3px solid var(--blue); outline-offset: 3px; }
.wa-float__label {
    display: flex; flex-direction: column; gap: 1px; padding: 10px 16px; border-radius: var(--radius-lg);
    background: var(--black); color: var(--white); box-shadow: var(--shadow); white-space: nowrap;
    opacity: 0; transform: translateX(14px); pointer-events: none;
    transition: opacity .3s, transform .4s var(--ease);
}
.wa-float__label strong { font-family: var(--font-head); font-stretch: var(--head-stretch); font-weight: 700; font-size: 1.05rem; letter-spacing: .08em; text-transform: uppercase; line-height: 1.2; }
.wa-float__label small { font-size: .78rem; color: var(--steel-300); }
.wa-float:hover .wa-float__label, .wa-float:focus-visible .wa-float__label, .wa-float.is-peek .wa-float__label { opacity: 1; transform: none; }
@media (max-width: 600px) {
    .wa-float { right: 16px; bottom: 16px; }
    .wa-float__btn { width: 54px; height: 54px; }
    .wa-float__btn .icon { width: 27px; height: 27px; }
    .wa-float:hover .wa-float__label { opacity: 0; transform: translateX(14px); }
    .wa-float.is-peek .wa-float__label { opacity: 1; transform: none; }
    .footer__bottom-inner { padding-right: 72px; }
}

.btn--whatsapp { background: var(--wa); color: var(--black); }
.btn--whatsapp:hover { background: var(--white); color: var(--black); transform: translateY(-2px); }
.side-card__contact--wa .icon, .footer__contact--wa .icon { color: var(--wa); }
.side-card__btn { margin: 4px 0 14px; }

/* ---------- Social links ---------- */
.social { list-style: none; display: flex; align-items: center; }
.social__link { display: inline-flex; align-items: center; justify-content: center; transition: color .25s, background .25s, border-color .25s, transform .25s var(--ease); }
.social--topbar { gap: 2px; padding-left: 20px; border-left: 1px solid rgba(255,255,255,.14); }
.social--topbar .social__link { width: 28px; height: 28px; color: var(--steel-300); border-radius: var(--radius); }
.social--topbar .social__link:hover { color: var(--white); background: rgba(255,255,255,.08); }
.topbar__group { align-items: center; }

.footer__social { margin-top: 26px; }
.footer__social-label { display: block; margin-bottom: 12px; font-size: .75rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: var(--steel-500); }
.social--footer { gap: 10px; }
.social--footer .social__link { width: 42px; height: 42px; color: var(--white); border: 1px solid var(--steel-700); border-radius: var(--radius); background: rgba(255,255,255,.02); }
.social--footer .social__link:hover { background: var(--blue); border-color: var(--blue); transform: translateY(-3px); }
@media (max-width: 860px) { .social--topbar { padding-left: 12px; } }

/* ---------- Hero trailer slider ---------- */
.hero-slider { position: relative; }
.hero-slider__frame { touch-action: pan-y; user-select: none; }
.hero-slider__track { display: grid; }
.hero-slide { grid-area: 1 / 1; position: relative; display: block; color: inherit; -webkit-user-drag: none; }
.hero-slide img, .hero-slide svg { -webkit-user-drag: none; }
/* Tags anchor to the slide (blueprint padding: 24px top, 28px sides/bottom) */
.hero-slide .blueprint__tag--a { top: -42px; right: -4px; }
.hero-slide .blueprint__tag--b { bottom: -46px; left: -4px; top: auto; }
.hero-slide:hover .blueprint__head span:last-child { color: var(--white); }
.hero-slide:focus-visible { outline-offset: 8px; }

/* Drawing-sheet registration marks in each corner */
.hero-slider__marks {
    position: absolute; inset: 10px; pointer-events: none; z-index: 1; --m: rgba(159,188,255,.55);
    background:
        linear-gradient(var(--m), var(--m)) 0 0 / 14px 1px, linear-gradient(var(--m), var(--m)) 0 0 / 1px 14px,
        linear-gradient(var(--m), var(--m)) 100% 0 / 14px 1px, linear-gradient(var(--m), var(--m)) 100% 0 / 1px 14px,
        linear-gradient(var(--m), var(--m)) 0 100% / 14px 1px, linear-gradient(var(--m), var(--m)) 0 100% / 1px 14px,
        linear-gradient(var(--m), var(--m)) 100% 100% / 14px 1px, linear-gradient(var(--m), var(--m)) 100% 100% / 1px 14px;
    background-repeat: no-repeat;
}

/* Control panel: title row + numbered progress rail */
.hero-slider__panel { margin-top: 50px; padding-top: 18px; border-top: 1px solid rgba(127,169,255,.22); }
.hero-slider__head { display: flex; align-items: center; gap: 20px; }
.hero-slider__status { display: flex; flex-direction: column; gap: 4px; min-width: 0; flex: 1; }
.hero-slider__sheet {
    font-family: ui-monospace, "SFMono-Regular", Consolas, monospace; font-size: .72rem; letter-spacing: .16em; text-transform: uppercase; color: #7fa9ff;
}
.hero-slider__sheet b { color: var(--white); font-weight: 600; }
.hero-slider__name {
    overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
    font-family: var(--font-head); font-stretch: var(--head-stretch); font-weight: 800; font-size: 1.55rem; line-height: 1.1;
    letter-spacing: .04em; text-transform: uppercase; color: var(--white);
}
.hero-slider__link {
    flex-shrink: 0; display: inline-flex; align-items: center; gap: 8px; padding: 6px 0;
    font-family: var(--font-head); font-stretch: var(--head-stretch); font-weight: 700; font-size: .95rem; letter-spacing: .12em; text-transform: uppercase;
    color: #9fbcff; border-bottom: 1px solid rgba(159,188,255,.35);
    transition: color .25s, border-color .25s;
}
.hero-slider__link:hover { color: var(--white); border-color: var(--white); }
.hero-slider__link .icon { transition: transform .3s var(--ease); }
.hero-slider__link:hover .icon { transform: translateX(4px); }

.hero-slider__rail { display: grid; grid-auto-flow: column; grid-auto-columns: 1fr; gap: 10px; margin-top: 18px; }
.hero-slider__seg {
    display: flex; flex-direction: column; align-items: flex-start; gap: 8px; padding: 4px 0 8px;
    background: none; border: 0; color: rgba(201,212,230,.45); text-align: left;
    transition: color .3s;
}
.hero-slider__seg em {
    font-style: normal; font-family: ui-monospace, "SFMono-Regular", Consolas, monospace; font-size: .72rem; letter-spacing: .08em;
}
.hero-slider__seg span { position: relative; display: block; width: 100%; height: 2px; background: rgba(255,255,255,.14); overflow: hidden; transition: background .3s; }
.hero-slider__seg span::after { content: ""; position: absolute; inset: 0; background: var(--blue); transform: scaleX(0); transform-origin: 0 50%; }
.hero-slider__seg:hover { color: var(--white); }
.hero-slider__seg:hover span { background: rgba(255,255,255,.35); }
.hero-slider__seg.is-done { color: rgba(201,212,230,.75); }
.hero-slider__seg.is-done span { background: rgba(159,188,255,.5); }
.hero-slider__seg.is-active { color: var(--white); }
.hero-slider:not(.is-autoplay) .hero-slider__seg.is-active span::after { transform: none; }
/* Long single-line titles must not widen the hero grid column */
.hero__content, .hero__visual { min-width: 0; }
@media (max-width: 560px) {
    .hero-slider__panel { margin-top: 44px; }
    .hero-slider__head { flex-direction: column; align-items: flex-start; gap: 10px; }
    .hero-slider__status { width: 100%; }
    .hero-slider__link { font-size: .85rem; }
    .hero-slider__name { font-size: 1.25rem; }
    .hero-slider__rail { gap: 6px; }
}

/* ---------- Trailer detail: extended sections ---------- */
.detail__block { scroll-margin-top: calc(var(--nav-h) + 24px); }
.detail__text { color: var(--steel-500); font-size: 1rem; }
.spec-mini--glance { margin: 28px 0 0; }
.detail__apps { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 16px; margin-top: 24px; }
.detail__apps-label { font-size: .75rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--steel-500); }

/* Configurations */
.variant-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.variant-card {
    position: relative; padding: 24px 22px 22px; background: var(--white);
    border: 1px solid var(--steel-200); border-top: 4px solid var(--black); border-radius: var(--radius-lg);
    transition: border-color .3s, transform .35s var(--ease), box-shadow .35s var(--ease);
}
.variant-card:hover { border-top-color: var(--blue); transform: translate(-3px, -3px); box-shadow: 6px 6px 0 var(--blue); }
.variant-card__num { display: block; font-family: var(--font-head); font-stretch: var(--head-stretch); font-weight: 800; font-size: 1rem; letter-spacing: .14em; color: var(--blue); margin-bottom: 10px; }
.variant-card h3 { font-size: 1.25rem; }
.variant-card p { margin: 0; color: var(--steel-500); font-size: .93rem; }

/* Construction */
.build-list { list-style: none; border-top: 1px solid var(--steel-200); }
.build-list li { display: grid; grid-template-columns: 64px 1fr; gap: 18px; align-items: start; padding: 20px 0; border-bottom: 1px solid var(--steel-200); }
.build-list__num {
    display: inline-flex; width: 48px; height: 48px; align-items: center; justify-content: center;
    background: var(--black); color: var(--white); border-radius: var(--radius); box-shadow: 4px 4px 0 var(--blue);
    font-family: var(--font-head); font-stretch: var(--head-stretch); font-weight: 800; font-size: 1.15rem;
}
.build-list strong { display: block; font-family: var(--font-head); font-stretch: var(--head-stretch); font-size: 1.2rem; letter-spacing: .04em; text-transform: uppercase; margin-bottom: 2px; }
.build-list p { margin: 0; color: var(--steel-500); }

/* Mini process */
.mini-process { list-style: none; display: grid; grid-template-columns: repeat(4, 1fr); background: var(--black); border-radius: var(--radius-lg); overflow: hidden; }
.mini-process li { position: relative; padding: 26px 22px 24px; color: var(--steel-300); border-right: 1px solid var(--steel-800); }
.mini-process li:last-child { border-right: 0; }
.mini-process__num { display: block; font-family: var(--font-head); font-stretch: var(--head-stretch); font-weight: 800; font-size: 2rem; line-height: 1; color: var(--blue); margin-bottom: 14px; }
.mini-process strong { display: block; color: var(--white); font-family: var(--font-head); font-stretch: var(--head-stretch); font-size: 1.15rem; letter-spacing: .06em; text-transform: uppercase; margin-bottom: 6px; }
.mini-process p { margin: 0; font-size: .88rem; }

/* Compact FAQ inside detail pages */
.faq--compact .faq__item summary { padding: 18px 20px; }
.faq--compact .faq__num { width: 38px; height: 38px; font-size: 1rem; }
.faq--compact .faq__q { font-size: 1rem; }
.faq--compact .faq__a { padding: 0 20px 20px 78px; }

/* On-this-page navigation */
.detail-toc h3 { font-size: 1.1rem; letter-spacing: .1em; margin-bottom: 14px; }
.detail-toc ol { list-style: none; counter-reset: toc; display: grid; }
.detail-toc li { counter-increment: toc; }
.detail-toc a {
    position: relative; display: flex; align-items: center; gap: 12px; padding: 9px 0 9px 14px;
    font-size: .92rem; font-weight: 600; color: var(--steel-500); border-left: 2px solid var(--steel-200);
    transition: color .2s, border-color .2s, padding .25s var(--ease);
}
.detail-toc a::before { content: counter(toc, decimal-leading-zero); font-family: var(--font-head); font-stretch: var(--head-stretch); font-weight: 800; font-size: .85rem; color: var(--steel-300); transition: color .2s; }
.detail-toc a:hover { color: var(--ink); }
.detail-toc a.is-active { color: var(--black); border-left-color: var(--blue); padding-left: 18px; }
.detail-toc a.is-active::before { color: var(--blue); }

/* Prev / next */
.trailer-pager { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.trailer-pager__link {
    display: flex; flex-direction: column; gap: 6px; padding: 22px 24px;
    border: 1px solid var(--steel-200); border-radius: var(--radius-lg); background: var(--white);
    transition: border-color .3s, background .3s, color .3s;
}
.trailer-pager__link--next { text-align: right; align-items: flex-end; }
.trailer-pager__dir { display: inline-flex; align-items: center; gap: 8px; font-size: .75rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--blue); }
.trailer-pager__link strong { font-family: var(--font-head); font-stretch: var(--head-stretch); font-size: 1.3rem; letter-spacing: .03em; text-transform: uppercase; }
.trailer-pager__link:hover { background: var(--black); border-color: var(--black); color: var(--white); }
.trailer-pager__link .icon { transition: transform .3s var(--ease); }
.trailer-pager__link:hover .trailer-pager__dir .icon { transform: translateX(4px); }
.trailer-pager__link:hover .trailer-pager__dir .icon--flip { transform: scaleX(-1) translateX(4px); }
.icon--flip { transform: scaleX(-1); }

@media (max-width: 1000px) { .detail-toc { display: none; } }
@media (max-width: 760px) {
    .variant-grid { grid-template-columns: 1fr; }
    .mini-process { grid-template-columns: 1fr 1fr; }
    .mini-process li:nth-child(2) { border-right: 0; }
    .mini-process li:nth-child(-n+2) { border-bottom: 1px solid var(--steel-800); }
}
@media (max-width: 560px) {
    .trailer-pager { grid-template-columns: 1fr; }
    .trailer-pager__link--next { text-align: left; align-items: flex-start; }
    .faq--compact .faq__a { padding: 0 18px 18px; }
    .build-list li { grid-template-columns: 52px 1fr; gap: 14px; }
    .build-list__num { width: 42px; height: 42px; }
}

/* ---------- Reveal animation ---------- */
.js .reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.js .reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .js .reveal { opacity: 1; transform: none; transition: none; }
    *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}