/* =========================================================
   ENROLAB — MAIN STYLES
   ========================================================= */

* { -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
html { scroll-behavior: smooth; }

body {
    font-family: var(--font-body);
    color: var(--color-ink);
    background: var(--color-bg);
    line-height: 1.65;
    overflow-x: hidden;
}

body::before {
    content: ""; position: fixed; inset: 0; pointer-events: none; z-index: 9999;
    opacity: 0.025; mix-blend-mode: multiply;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 500;
    letter-spacing: -0.02em;
    color: var(--color-ink);
    line-height: 1.15;
}
h1 { font-size: var(--fs-h1); }
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); }

a { color: var(--brand-primary); text-decoration: none; transition: color var(--transition-fast); }
a:hover { color: var(--brand-accent); }
::selection { background: var(--brand-accent); color: #fff; }

p { color: var(--color-ink-soft); }

.eyebrow {
    font-family: var(--font-mono);
    font-size: var(--fs-eyebrow);
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: var(--brand-accent);
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
}
.eyebrow::before { content: ""; width: 28px; height: 1px; background: var(--brand-accent); }
.display-serif { font-family: var(--font-display); font-weight: 400; font-style: italic; }

/* ---------- BUTTONS ---------- */
.btn {
    font-family: var(--font-body); font-weight: 500;
    padding: 0.8rem 1.6rem; border-radius: var(--radius);
    transition: all var(--transition);
    border: 1.5px solid transparent;
    display: inline-flex; align-items: center; gap: 0.5rem;
}
.btn-primary {
    background: var(--brand-primary); color: #fff; border-color: var(--brand-primary);
}
.btn-primary:hover {
    background: var(--brand-primary-dark); border-color: var(--brand-primary-dark);
    transform: translateY(-2px); box-shadow: var(--shadow-lg); color: #fff;
}
.btn-accent { background: var(--brand-accent); color: #fff; }
.btn-accent:hover {
    background: var(--brand-accent-dark); color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 12px 24px -8px rgba(227, 100, 20, 0.4);
}
.btn-outline-dark { border-color: var(--color-ink); color: var(--color-ink); }
.btn-outline-dark:hover {
    background: var(--color-ink); color: var(--color-bg); transform: translateY(-2px);
}
.btn-ghost {
    background: transparent; color: var(--color-ink);
    padding-left: 0; padding-right: 0; border-radius: 0;
    border-bottom: 1.5px solid var(--color-ink);
}
.btn-ghost:hover { color: var(--brand-accent); border-color: var(--brand-accent); }

/* ---------- TOP BAR ---------- */
.topbar {
    background: var(--color-dark); color: rgba(255,255,255,0.78);
    font-size: var(--fs-small); padding: 0.55rem 0;
}
.topbar a { color: rgba(255,255,255,0.78); }
.topbar a:hover { color: var(--brand-accent-light); }
.topbar .divider { color: rgba(255,255,255,0.3); margin: 0 0.75rem; }

/* ---------- HEADER ---------- */
.site-header {
    background: rgba(251, 250, 246, 0.92);
    border-bottom: 1px solid var(--color-line);
    position: sticky; top: 0; z-index: 1030;
    backdrop-filter: blur(12px);
}
.brand-logo {
    font-family: var(--font-display); font-weight: 600;
    font-size: 1.75rem; letter-spacing: -0.04em; color: var(--color-ink);
    display: flex; align-items: baseline; gap: 0.15rem;
}
.brand-logo .dot { color: var(--brand-accent); }
.brand-logo:hover { color: var(--color-ink); }

.navbar-nav .nav-link {
    color: var(--color-ink); font-weight: 500; font-size: 0.95rem;
    padding: 0.6rem 1rem !important; position: relative;
    transition: color var(--transition-fast);
}
.navbar-nav .nav-link::after {
    content: ""; position: absolute; left: 1rem; right: 1rem; bottom: 0.4rem;
    height: 1.5px; background: var(--brand-accent);
    transform: scaleX(0); transform-origin: left;
    transition: transform var(--transition);
}
.navbar-nav .nav-link:hover::after, .navbar-nav .nav-link.active::after { transform: scaleX(1); }
.navbar-nav .nav-link:hover { color: var(--brand-primary); }

.dropdown-menu {
    border: 1px solid var(--color-line); border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg); padding: 1rem; margin-top: 0.6rem;
}
.dropdown-item {
    border-radius: var(--radius-sm); padding: 0.5rem 0.85rem;
    font-size: 0.9rem; color: var(--color-ink-soft);
    transition: all var(--transition-fast); white-space: normal;
}
.dropdown-item:hover { background: var(--color-bg-alt); color: var(--brand-primary); }

.mega-menu { width: min(900px, 92vw); padding: 1.75rem; }
.mega-menu h6 {
    font-family: var(--font-mono); font-size: 0.7rem;
    text-transform: uppercase; letter-spacing: 0.16em;
    color: var(--brand-accent); margin-bottom: 0.85rem;
}
.mega-menu ul { list-style: none; padding: 0; margin: 0; }
.mega-menu li a {
    display: block; padding: 0.35rem 0;
    color: var(--color-ink-soft); font-size: 0.88rem;
    transition: all var(--transition-fast);
}
.mega-menu li a:hover { color: var(--brand-primary); padding-left: 6px; }

/* ---------- HERO BANNER CAROUSEL ---------- */
.hero-carousel {
    position: relative;
    background: var(--color-dark);
    overflow: hidden;
}
.hero-carousel .carousel {
    height: clamp(480px, 65vh, 640px);
}
.hero-carousel .carousel-inner,
.hero-carousel .carousel-item { height: 100%; }

/* Bootstrap sets .carousel-item to display:none / .active to display:block.
   We need flex-centered content even when "block", so we use a positioned
   absolute container inside instead. */
.hero-slide {
    position: absolute;
    inset: 0;
    overflow: hidden;
}
.hero-slide-bg {
    position: absolute; inset: 0;
    width: 100%; height: 100%;
    object-fit: cover;
    object-position: center;
    z-index: 1;
}
.hero-slide::after {
    content: ""; position: absolute; inset: 0; z-index: 2;
    background: linear-gradient(105deg,
        rgba(10, 20, 25, 0.88) 0%,
        rgba(10, 20, 25, 0.70) 35%,
        rgba(10, 20, 25, 0.45) 70%,
        rgba(10, 20, 25, 0.30) 100%);
}
.hero-slide .container {
    position: relative;
    z-index: 3;
    height: 100%;
    display: flex;
    align-items: center;
}
.hero-slide-content {
    color: #fff;
    max-width: 38rem;
    padding: 2rem 0;
    width: 100%;
}
.hero-slide-content .eyebrow { color: var(--brand-accent-light); }
.hero-slide-content .eyebrow::before { background: var(--brand-accent-light); }
.hero-slide-content h1 {
    font-size: clamp(2rem, 4.5vw, 3.5rem);
    color: #fff;
    font-weight: 400;
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin: 1rem 0 1.25rem;
    max-width: 100%;
    overflow-wrap: break-word;
}
.hero-slide-content h1 em {
    font-style: italic; color: var(--brand-accent-light); font-weight: 300;
}
.hero-slide-content p {
    color: rgba(255,255,255,0.9);
    font-size: clamp(0.95rem, 1.2vw, 1.1rem);
    margin-bottom: 1.75rem;
    max-width: 32rem;
    line-height: 1.5;
}
.hero-slide-content .btn-light-outline {
    border: 1.5px solid rgba(255,255,255,0.4);
    color: #fff;
    background: transparent;
}
.hero-slide-content .btn-light-outline:hover {
    background: rgba(255,255,255,0.1);
    border-color: #fff;
    color: #fff;
    transform: translateY(-2px);
}

/* Carousel controls */
.hero-carousel .carousel-control-prev,
.hero-carousel .carousel-control-next {
    width: 60px; opacity: 0.7;
    z-index: 5;
}
.hero-carousel .carousel-control-prev:hover,
.hero-carousel .carousel-control-next:hover { opacity: 1; }
.hero-carousel .carousel-indicators {
    margin-bottom: 1.5rem; z-index: 5;
}
.hero-carousel .carousel-indicators [data-bs-target] {
    width: 32px; height: 3px; border: 0;
    background: rgba(255,255,255,0.4);
    transition: all var(--transition);
}
.hero-carousel .carousel-indicators .active {
    background: var(--brand-accent);
    width: 48px;
}

.slide-counter {
    position: absolute;
    top: 2rem; right: 2rem;
    z-index: 5;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: rgba(255,255,255,0.6);
    letter-spacing: 0.2em;
}

/* ---------- TICKER ---------- */
.ticker {
    background: var(--color-dark); color: rgba(255,255,255,0.85);
    padding: 1.25rem 0; overflow: hidden;
    border-top: 1px solid rgba(255,255,255,0.05);
}
.ticker-track {
    display: flex; gap: 4rem;
    animation: ticker-scroll 50s linear infinite;
    white-space: nowrap;
    font-family: var(--font-display); font-size: 1.4rem; font-style: italic;
}
.ticker-track span { display: inline-flex; align-items: center; gap: 4rem; }
.ticker-track span::after {
    content: "✦"; color: var(--brand-accent); font-style: normal;
}
@keyframes ticker-scroll {
    from { transform: translateX(0); }
    to { transform: translateX(-50%); }
}

/* ---------- SECTIONS ---------- */
section { padding: 5rem 0; }

.section-head { margin-bottom: 3.5rem; max-width: 50rem; }
.section-head h2 { margin-top: 1rem; margin-bottom: 1.25rem; }
.section-head p { font-size: var(--fs-lead); }

.section-alt { background: var(--color-bg-alt); }
.section-dark { background: var(--color-dark); color: rgba(255,255,255,0.8); }
.section-dark h2, .section-dark h3, .section-dark h4 { color: #fff; }
.section-dark p { color: rgba(255,255,255,0.7); }

/* ---------- CATEGORY CARDS (top-level disciplines) ---------- */
.cat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
}
.cat-card {
    position: relative; background: var(--color-card);
    border: 1px solid var(--color-line); border-radius: var(--radius-lg);
    padding: 0; transition: all var(--transition);
    overflow: hidden; text-decoration: none;
    color: var(--color-ink);
    display: flex; flex-direction: column; min-height: 360px;
}
.cat-card::before {
    content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px;
    background: var(--brand-primary);
    transform: scaleX(0); transform-origin: left;
    transition: transform var(--transition);
    z-index: 2;
}
.cat-card:hover {
    transform: translateY(-6px); box-shadow: var(--shadow-lg);
    border-color: transparent; color: var(--color-ink);
}
.cat-card:hover::before { transform: scaleX(1); }
.cat-card-image {
    aspect-ratio: 16/9;
    background: var(--color-bg-alt);
    overflow: hidden;
    position: relative;
}
.cat-card-image img {
    width: 100%; height: 100%;
    object-fit: cover; object-position: center;
    transition: transform 0.6s ease;
}
.cat-card:hover .cat-card-image img {
    transform: scale(1.05);
}
.cat-card-body {
    padding: 1.5rem 1.75rem 1.75rem;
    display: flex; flex-direction: column;
    flex: 1;
}
.cat-card .num {
    font-family: var(--font-mono); font-size: 0.75rem;
    color: var(--brand-accent); letter-spacing: 0.15em;
    margin-bottom: 0.75rem;
}
.cat-card h3 { font-size: 1.25rem; margin-bottom: 0.6rem; }
.cat-card p { font-size: 0.9rem; margin-bottom: 1.25rem; flex-grow: 1; }
.cat-card .arrow {
    width: 36px; height: 36px; border-radius: 50%;
    background: var(--color-bg-alt);
    display: inline-flex; align-items: center; justify-content: center;
    transition: all var(--transition); align-self: flex-start;
    color: var(--color-ink);
}
.cat-card:hover .arrow {
    background: var(--brand-accent); color: #fff; transform: rotate(-45deg);
}

/* ---------- PRODUCT GRID ---------- */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 1.25rem;
}
.product-card {
    background: var(--color-card);
    border: 1px solid var(--color-line);
    border-radius: var(--radius);
    overflow: hidden;
    transition: all var(--transition);
    text-decoration: none;
    color: var(--color-ink);
    display: flex; flex-direction: column;
}
.product-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
    color: var(--color-ink);
}
.product-card .thumb {
    aspect-ratio: 1/1;
    background: var(--color-bg-alt);
    display: flex; align-items: center; justify-content: center;
    position: relative; overflow: hidden;
}
.product-card .thumb svg {
    width: 60%; height: 60%;
    transition: transform var(--transition);
}
.product-card:hover .thumb svg { transform: scale(1.08); }
.product-card .thumb::before {
    content: ""; position: absolute; inset: 0;
    background: radial-gradient(circle at 30% 30%, rgba(15,76,92,0.04), transparent 60%);
}
.product-card .body {
    padding: 1rem; flex-grow: 1;
    display: flex; flex-direction: column;
}
.product-card .cat {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    letter-spacing: 0.15em;
    color: var(--brand-accent);
    text-transform: uppercase;
    margin-bottom: 0.4rem;
}
.product-card h4 {
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 500;
    margin: 0 0 0.5rem;
    line-height: 1.3;
    flex-grow: 1;
}
.product-card .meta {
    font-size: 0.8rem;
    color: var(--color-ink-soft);
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: auto;
}
.product-card .meta .arrow {
    color: var(--brand-primary);
    transition: transform var(--transition-fast);
}
.product-card:hover .meta .arrow { transform: translateX(4px); }

/* ---------- CATEGORY TAB BAR ---------- */
.tab-bar {
    display: flex; gap: 0.5rem; flex-wrap: wrap;
    padding-bottom: 1rem;
    margin-bottom: 2rem;
    border-bottom: 1px solid var(--color-line);
}
.tab-bar button {
    background: transparent;
    border: 1px solid var(--color-line);
    color: var(--color-ink-soft);
    padding: 0.5rem 1.1rem;
    border-radius: 999px;
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    font-family: var(--font-body);
}
.tab-bar button:hover {
    border-color: var(--brand-primary);
    color: var(--brand-primary);
}
.tab-bar button.active {
    background: var(--brand-primary);
    color: #fff;
    border-color: var(--brand-primary);
}

/* ---------- SUB-CATEGORY CHIPS ---------- */
.subcat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 0.75rem;
}
.subcat-chip {
    background: var(--color-card);
    border: 1px solid var(--color-line);
    border-radius: var(--radius);
    padding: 0.85rem 1rem;
    font-size: 0.88rem;
    color: var(--color-ink);
    text-decoration: none;
    transition: all var(--transition-fast);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.5rem;
}
.subcat-chip:hover {
    background: var(--brand-primary);
    color: #fff;
    border-color: var(--brand-primary);
    transform: translateX(4px);
}
.subcat-chip i { opacity: 0.5; transition: opacity var(--transition-fast); }
.subcat-chip:hover i { opacity: 1; }

/* ---------- FEATURE STRIP ---------- */
.feature-strip { background: var(--color-dark); color: #fff; padding: 5rem 0; }
.feature-strip h2 { color: #fff; }
.feature-strip .feat {
    border-left: 1.5px solid rgba(255,255,255,0.15);
    padding-left: 1.5rem; height: 100%;
}
.feature-strip .feat .num {
    font-family: var(--font-display); font-size: 3rem;
    color: var(--brand-accent); line-height: 1; font-weight: 400;
}
.feature-strip .feat h4 { color: #fff; margin-top: 1rem; font-size: 1.1rem; }
.feature-strip .feat p { color: rgba(255,255,255,0.65); font-size: 0.9rem; margin: 0.5rem 0 0; }

/* ---------- ABOUT ---------- */
.about-image {
    position: relative; aspect-ratio: 4/5;
    background: linear-gradient(160deg, var(--brand-accent-light), var(--brand-accent));
    border-radius: var(--radius-lg); overflow: hidden;
}
.about-image::after {
    content: "EST. 1954"; position: absolute; bottom: 1.5rem; left: 1.5rem;
    font-family: var(--font-mono); color: #fff; font-size: 0.85rem; letter-spacing: 0.2em;
}
.about-meta {
    display: flex; gap: 2rem; flex-wrap: wrap;
    margin-top: 2.5rem; padding-top: 2rem;
    border-top: 1px solid var(--color-line);
}
.about-meta .item .num {
    font-family: var(--font-display); font-size: 2rem;
    color: var(--brand-primary); font-weight: 500; line-height: 1;
}
.about-meta .item .lbl {
    font-size: 0.78rem; color: var(--color-ink-soft);
    text-transform: uppercase; letter-spacing: 0.1em;
    margin-top: 0.4rem; display: block;
}

/* ---------- SEO TEXT BLOCK ---------- */
.seo-block {
    max-width: 56rem; margin: 0 auto;
}
.seo-block h2, .seo-block h3 {
    margin-top: 2.5rem; margin-bottom: 1rem;
}
.seo-block h3 {
    font-size: 1.5rem;
    color: var(--brand-primary);
}
.seo-block p {
    color: var(--color-ink-soft);
    margin-bottom: 1.25rem;
    font-size: 1rem;
    line-height: 1.75;
}
.seo-block strong, .seo-block b { color: var(--color-ink); font-weight: 600; }
.seo-block ul {
    padding-left: 1.5rem;
    margin-bottom: 1.5rem;
}
.seo-block ul li {
    margin-bottom: 0.5rem;
    color: var(--color-ink-soft);
}
.seo-block a {
    color: var(--brand-primary);
    border-bottom: 1px solid transparent;
    transition: border var(--transition-fast);
}
.seo-block a:hover { border-bottom-color: var(--brand-accent); color: var(--brand-accent); }

/* ---------- CTA BAND ---------- */
.cta-band {
    background: var(--brand-primary); color: #fff;
    padding: 4.5rem 0; position: relative; overflow: hidden;
}
.cta-band::before {
    content: ""; position: absolute; top: -50%; right: -10%;
    width: 600px; height: 600px;
    background: radial-gradient(circle, var(--brand-accent) 0%, transparent 70%);
    opacity: 0.25;
}
.cta-band h2 { color: #fff; max-width: 28rem; }
.cta-band p { color: rgba(255,255,255,0.8); font-size: var(--fs-lead); }

/* ---------- FOOTER ---------- */
.site-footer { background: var(--color-dark); color: rgba(255,255,255,0.7); padding: 5rem 0 0; }
.site-footer h5 {
    color: #fff; font-family: var(--font-mono);
    font-size: 0.78rem; text-transform: uppercase;
    letter-spacing: 0.18em; margin-bottom: 1.5rem;
}
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: 0.6rem; }
.site-footer a { color: rgba(255,255,255,0.7); font-size: 0.9rem; }
.site-footer a:hover { color: var(--brand-accent-light); }
.site-footer .brand-logo { color: #fff; }
.site-footer p { color: rgba(255,255,255,0.7); }

.newsletter-input {
    background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.15);
    color: #fff; padding: 0.8rem 1rem; border-radius: var(--radius);
    width: 100%; transition: all var(--transition-fast);
}
.newsletter-input:focus {
    outline: none; border-color: var(--brand-accent);
    background: rgba(255,255,255,0.08);
}
.newsletter-input::placeholder { color: rgba(255,255,255,0.4); }

.social-icons { display: flex; gap: 0.6rem; margin-top: 1.5rem; }
.social-icons a {
    width: 38px; height: 38px; border-radius: 50%;
    background: rgba(255,255,255,0.06);
    display: inline-flex; align-items: center; justify-content: center;
    transition: all var(--transition);
}
.social-icons a:hover { background: var(--brand-accent); color: #fff; transform: translateY(-3px); }

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding: 1.5rem 0; margin-top: 4rem;
    font-size: 0.85rem; color: rgba(255,255,255,0.5);
}

/* ---------- THEME SWITCHER ---------- */
.theme-switcher {
    position: fixed; bottom: 1.5rem; right: 1.5rem;
    background: var(--color-card); border: 1px solid var(--color-line);
    border-radius: 999px; padding: 0.5rem;
    box-shadow: var(--shadow-lg); z-index: 1040;
    display: flex; gap: 0.4rem;
}
.theme-swatch {
    width: 26px; height: 26px; border-radius: 50%;
    border: 2px solid transparent; cursor: pointer;
    transition: all var(--transition-fast); padding: 0;
}
.theme-swatch:hover { transform: scale(1.15); }
.theme-swatch.active { border-color: var(--color-ink); }
.theme-swatch[data-set="default"]  { background: linear-gradient(135deg, #0f4c5c, #e36414); }
.theme-swatch[data-set="midnight"] { background: linear-gradient(135deg, #1e3a8a, #fbbf24); }
.theme-swatch[data-set="forest"]   { background: linear-gradient(135deg, #1f5128, #d97706); }
.theme-swatch[data-set="crimson"]  { background: linear-gradient(135deg, #991b1b, #f59e0b); }
.theme-swatch[data-set="dark"]     { background: linear-gradient(135deg, #0a1419, #4ecdc4); }

/* ---------- ANIMATIONS ---------- */
.reveal {
    opacity: 0; transform: translateY(24px);
    transition: opacity 0.8s ease, transform 0.8s cubic-bezier(.2,.8,.2,1);
}
.reveal.in { opacity: 1; transform: none; }

/* ---------- RESPONSIVE ---------- */
@media (max-width: 991px) {
    section { padding: 4rem 0; }
    .navbar-nav .nav-link::after { display: none; }
    .navbar-nav .nav-link { padding: 0.75rem 0 !important; }
    .topbar { font-size: 0.75rem; }
    .hide-md { display: none; }
    .hero-carousel .carousel { height: clamp(420px, 60vh, 540px); }
    .hero-slide-content { padding: 1rem 0; }
    .hero-slide-content h1 { font-size: clamp(1.85rem, 5.5vw, 2.4rem); }
    .hero-slide-content p { font-size: 0.95rem; }
    .slide-counter { top: 1rem; right: 1rem; }
    .hero-carousel .carousel-control-prev,
    .hero-carousel .carousel-control-next { width: 40px; }
}

@media (max-width: 575px) {
    .hero-carousel .carousel { height: 460px; }
    .hero-slide-content h1 { font-size: 1.85rem; line-height: 1.15; }
    .hero-slide-content .btn { font-size: 0.85rem; padding: 0.7rem 1.2rem; }
    .theme-switcher { bottom: 1rem; right: 1rem; padding: 0.4rem; }
    .theme-swatch { width: 22px; height: 22px; }
    .tab-bar { gap: 0.3rem; }
    .tab-bar button { font-size: 0.78rem; padding: 0.4rem 0.85rem; }
}

/* =========================================================
   PAGE HEROES & SUB-PAGES
   ========================================================= */

.page-hero {
    background: linear-gradient(135deg, var(--color-bg-alt) 0%, var(--color-bg) 100%);
    padding: 5rem 0 4rem;
    position: relative;
}
.page-hero h1 {
    font-size: clamp(2.25rem, 5vw, 3.75rem);
    font-weight: 400;
    letter-spacing: -0.03em;
    margin-bottom: 1.25rem;
}
.page-hero .lead {
    font-size: var(--fs-lead);
    color: var(--color-ink-soft);
    margin-top: 1.25rem;
}

.breadcrumb-nav {
    display: flex; align-items: center; gap: 0.6rem;
    font-size: 0.85rem;
    color: var(--color-ink-soft);
    margin-bottom: 1.5rem;
    font-family: var(--font-mono);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}
.breadcrumb-nav a {
    color: var(--color-ink-soft);
    transition: color var(--transition-fast);
}
.breadcrumb-nav a:hover { color: var(--brand-primary); }
.breadcrumb-nav .current { color: var(--brand-accent); }
.breadcrumb-nav span:not(.current) { opacity: 0.4; }

/* ---------- CATEGORY HERO ---------- */
.cat-hero {
    position: relative;
    min-height: clamp(400px, 55vh, 540px);
    overflow: hidden;
    display: flex;
    align-items: center;
    color: #fff;
}
.cat-hero-bg {
    position: absolute; inset: 0;
    width: 100%; height: 100%;
    object-fit: cover;
    z-index: 1;
}
.cat-hero::after {
    content: ""; position: absolute; inset: 0; z-index: 2;
    background: linear-gradient(105deg,
        rgba(10, 20, 25, 0.92) 0%,
        rgba(10, 20, 25, 0.7) 45%,
        rgba(10, 20, 25, 0.4) 100%);
}
.cat-hero-content {
    position: relative;
    z-index: 3;
    padding: 5rem 0 4rem;
    width: 100%;
}
.cat-hero-content .breadcrumb-nav { color: rgba(255,255,255,0.6); }
.cat-hero-content .breadcrumb-nav a { color: rgba(255,255,255,0.6); }
.cat-hero-content .breadcrumb-nav a:hover { color: #fff; }
.cat-hero-content .breadcrumb-nav .current { color: var(--brand-accent-light); }
.cat-hero-content .eyebrow { color: var(--brand-accent-light); }
.cat-hero-content .eyebrow::before { background: var(--brand-accent-light); }
.cat-hero-content h1 {
    color: #fff;
    font-size: clamp(2.25rem, 5vw, 3.75rem);
    font-weight: 400;
    letter-spacing: -0.03em;
}
.cat-hero-content .lead {
    color: rgba(255,255,255,0.85);
    font-size: var(--fs-lead);
    max-width: 38rem;
    margin-top: 1.25rem;
}

.btn-light-outline {
    border: 1.5px solid rgba(255,255,255,0.4);
    color: #fff;
    background: transparent;
}
.btn-light-outline:hover {
    background: rgba(255,255,255,0.1);
    border-color: #fff;
    color: #fff;
    transform: translateY(-2px);
}

/* ---------- CATEGORY OVERVIEW ---------- */
.cat-overview { padding: 5rem 0; }
.cat-stat-card {
    background: var(--color-card);
    border: 1px solid var(--color-line);
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow);
}
.cat-stat-card h5 {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--brand-accent);
    margin-bottom: 1.25rem;
}
.stat-list {
    list-style: none;
    padding: 0;
    margin: 0;
}
.stat-list li {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    padding: 0.85rem 0;
    border-bottom: 1px solid var(--color-line);
}
.stat-list li:last-child { border-bottom: 0; }
.stat-list .num {
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 500;
    color: var(--brand-primary);
    line-height: 1;
}
.stat-list .lbl {
    font-size: 0.85rem;
    color: var(--color-ink-soft);
    text-align: right;
}

/* ---------- TIMELINE (about page) ---------- */
.timeline {
    max-width: 56rem;
    margin: 2rem auto 0;
    position: relative;
}
.timeline::before {
    content: "";
    position: absolute;
    left: 88px;
    top: 0;
    bottom: 0;
    width: 1px;
    background: var(--color-line);
}
.timeline-item {
    position: relative;
    padding-left: 130px;
    padding-bottom: 2.5rem;
}
.timeline-item::before {
    content: "";
    position: absolute;
    left: 82px;
    top: 0.5rem;
    width: 13px; height: 13px;
    border-radius: 50%;
    background: var(--brand-accent);
    border: 3px solid var(--color-bg);
    z-index: 1;
}
.timeline-year {
    position: absolute;
    left: 0; top: 0;
    width: 80px;
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 500;
    color: var(--brand-primary);
    text-align: right;
    line-height: 1.1;
}
.timeline-body h4 {
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}
.timeline-body p {
    color: var(--color-ink-soft);
    margin: 0;
    font-size: 0.95rem;
}

/* ---------- VALUE CARD (about page) ---------- */
.value-card {
    background: var(--color-card);
    border: 1px solid var(--color-line);
    border-radius: var(--radius-lg);
    padding: 1.75rem;
    height: 100%;
    transition: all var(--transition);
}
.value-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--brand-primary);
}
.value-card h4 {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 500;
    color: var(--brand-primary);
    margin-bottom: 0.75rem;
}
.value-card p {
    color: var(--color-ink-soft);
    font-size: 0.92rem;
    margin: 0;
}

/* ---------- WHY PAGE — PILLARS ---------- */
.pillar-row {
    padding: 2.5rem 0;
    border-bottom: 1px solid var(--color-line);
}
.pillar-row:last-child { border-bottom: 0; }
.pillar-num {
    font-family: var(--font-display);
    font-size: clamp(3.5rem, 8vw, 6rem);
    color: var(--brand-accent);
    line-height: 0.9;
    font-weight: 400;
    letter-spacing: -0.04em;
}
.pillar-row h2 {
    font-size: clamp(1.8rem, 3vw, 2.4rem);
    margin-bottom: 0;
}

/* ---------- TESTIMONIAL CARDS ---------- */
.testimonial-card {
    background: var(--color-card);
    border: 1px solid var(--color-line);
    border-radius: var(--radius-lg);
    padding: 2rem;
    height: 100%;
    position: relative;
    box-shadow: var(--shadow-sm);
}
.testimonial-card .quote-mark {
    position: absolute;
    top: 0.5rem; left: 1.5rem;
    font-family: var(--font-display);
    font-size: 5rem;
    color: var(--brand-accent);
    opacity: 0.3;
    line-height: 1;
}
.testimonial-card p {
    font-family: var(--font-display);
    font-style: italic;
    font-size: 1.05rem;
    line-height: 1.5;
    color: var(--color-ink);
    margin-bottom: 1.5rem;
    margin-top: 1rem;
    position: relative;
    z-index: 1;
}
.testimonial-author {
    border-top: 1px solid var(--color-line);
    padding-top: 1rem;
}
.testimonial-author strong {
    display: block;
    font-weight: 600;
    color: var(--brand-primary);
    margin-bottom: 0.2rem;
}
.testimonial-author span {
    font-size: 0.85rem;
    color: var(--color-ink-soft);
}

/* ---------- CONTACT PAGE ---------- */
.contact-info-list { display: grid; gap: 1.5rem; }
.contact-info {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}
.info-icon {
    width: 44px; height: 44px;
    border-radius: 50%;
    background: var(--brand-primary);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 1.1rem;
}
.contact-info h6 {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: var(--brand-accent);
    margin-bottom: 0.4rem;
}
.contact-info p { margin: 0; color: var(--color-ink); }
.contact-info p a { color: var(--color-ink); }
.contact-info p a:hover { color: var(--brand-primary); }

.contact-form-wrap {
    background: var(--color-card);
    border: 1px solid var(--color-line);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    box-shadow: var(--shadow);
}
.contact-form-wrap h3 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}
.contact-form-wrap .form-label {
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--color-ink);
    margin-bottom: 0.4rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}
.contact-form-wrap .form-control {
    border: 1px solid var(--color-line);
    border-radius: var(--radius);
    padding: 0.7rem 1rem;
    font-size: 0.95rem;
    background: var(--color-bg);
    transition: all var(--transition-fast);
}
.contact-form-wrap .form-control:focus {
    border-color: var(--brand-primary);
    box-shadow: 0 0 0 3px rgba(15, 76, 92, 0.1);
    background: var(--color-card);
}
.contact-form-wrap textarea.form-control { resize: vertical; min-height: 120px; }
.form-note {
    font-size: 0.8rem;
    color: var(--color-ink-soft);
}
.form-alert {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    border-radius: var(--radius);
    margin-bottom: 1.5rem;
    font-size: 0.92rem;
}
.form-alert.success {
    background: rgba(45, 134, 89, 0.1);
    color: var(--color-success);
    border-left: 3px solid var(--color-success);
}
.form-alert.error {
    background: rgba(192, 57, 43, 0.1);
    color: var(--color-danger);
    border-left: 3px solid var(--color-danger);
}
.form-alert i { font-size: 1.2rem; flex-shrink: 0; }

.map-placeholder {
    background: var(--color-card);
    border: 1px solid var(--color-line);
    border-radius: var(--radius-lg);
    padding: 3rem 2rem;
    text-align: center;
    aspect-ratio: 4/3;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
.map-pin {
    width: 64px; height: 64px;
    background: var(--brand-accent);
    color: #fff;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.8rem;
    margin-bottom: 1rem;
    animation: pin-bounce 2s ease-in-out infinite;
}
@keyframes pin-bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

.related-cats { padding: 5rem 0; }

/* ---------- TIMELINE RESPONSIVE ---------- */
@media (max-width: 575px) {
    .timeline::before { left: 32px; }
    .timeline-item { padding-left: 64px; }
    .timeline-item::before { left: 26px; }
    .timeline-year {
        position: static;
        width: auto;
        text-align: left;
        margin-bottom: 0.4rem;
        font-size: 1.1rem;
    }
    .timeline-item { padding-left: 64px; }
    .pillar-num { font-size: 3rem; }
}

/* =========================================================
   LEGACY PRODUCT CARDS, CATALOGUE, PRODUCT PAGE, SITEMAP
   ========================================================= */

/* ---------- LEGACY PRODUCT GRID (in catalogue / category / related) ---------- */
.legacy-products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1rem;
    margin-top: 2rem;
}
.legacy-product-card {
    background: var(--color-card);
    border: 1px solid var(--color-line);
    border-radius: var(--radius);
    padding: 0;
    text-decoration: none;
    color: var(--color-ink);
    display: flex;
    align-items: stretch;
    gap: 0;
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}
.legacy-product-card .thumb {
    flex-shrink: 0;
    width: 90px;
    background: var(--color-bg-alt);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    border-right: 1px solid var(--color-line);
}
.legacy-product-card .thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform 0.5s ease;
}
.legacy-product-card .body {
    flex: 1;
    padding: 0.85rem 1rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-width: 0;
}
.legacy-product-card h4 {
    font-family: var(--font-body);
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--color-ink);
    margin: 0;
    line-height: 1.35;
    overflow-wrap: break-word;
}
.legacy-product-card .cat-badge {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--brand-accent);
    background: rgba(227, 100, 20, 0.08);
    padding: 0.15rem 0.5rem;
    border-radius: 999px;
    align-self: flex-start;
    margin-top: 0.4rem;
}
.legacy-product-card .arrow {
    color: var(--color-ink-soft);
    font-size: 0.95rem;
    transition: all var(--transition-fast);
    flex-shrink: 0;
    align-self: center;
    padding-right: 1rem;
}
.legacy-product-card:hover {
    border-color: var(--brand-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow);
    color: var(--color-ink);
}
.legacy-product-card:hover .thumb img {
    transform: scale(1.05);
}
.legacy-product-card:hover .arrow {
    color: var(--brand-accent);
    transform: translateX(3px);
}
.legacy-product-card:hover h4 {
    color: var(--brand-primary);
}

/* ---------- CATALOG SEARCH ---------- */
.catalog-search {
    display: flex;
    gap: 0.5rem;
    max-width: 36rem;
}
.catalog-search-input {
    border: 1px solid var(--color-line);
    border-radius: var(--radius);
    padding: 0.85rem 1.25rem;
    font-size: 1rem;
    background: var(--color-card);
    flex: 1;
}
.catalog-search-input:focus {
    border-color: var(--brand-primary);
    box-shadow: 0 0 0 3px rgba(15, 76, 92, 0.1);
    background: var(--color-bg);
    outline: 0;
}

/* ---------- CATEGORY JUMP GRID (products page) ---------- */
.cat-jump-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 0.75rem;
    margin-top: 2rem;
}
.cat-jump-card {
    background: var(--color-card);
    border: 1px solid var(--color-line);
    border-radius: var(--radius);
    padding: 1rem 1.2rem;
    text-decoration: none;
    color: var(--color-ink);
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    transition: all var(--transition);
}
.cat-jump-card:hover {
    border-color: var(--brand-primary);
    background: var(--color-bg-alt);
    color: var(--color-ink);
    transform: translateY(-2px);
}
.cat-jump-card .num {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--brand-accent);
    letter-spacing: 0.1em;
}
.cat-jump-card .label {
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 1rem;
    color: var(--color-ink);
    line-height: 1.2;
}
.cat-jump-card .count {
    font-size: 0.8rem;
    color: var(--color-ink-soft);
    margin-top: 0.2rem;
}

/* ---------- CAT LIST HEAD (products page section header) ---------- */
.cat-list-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    flex-wrap: wrap;
    gap: 1.5rem;
    border-bottom: 1px solid var(--color-line);
    padding-bottom: 1.5rem;
}
.cat-list-head h2 {
    font-size: clamp(1.6rem, 2.5vw, 2.2rem);
    margin: 0;
}
.cat-list-head p {
    color: var(--color-ink-soft);
    margin: 0;
}

/* ---------- INDIVIDUAL PRODUCT PAGE ---------- */
.product-hero h1 {
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    line-height: 1.2;
    word-wrap: break-word;
}
.product-detail {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--color-ink);
}
.product-detail p {
    margin-bottom: 1.1rem;
}
.product-detail .product-section-heading,
.product-section-heading {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--brand-primary);
    margin-top: 2rem;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--color-line);
}
.product-detail .product-section-heading:first-child {
    margin-top: 0;
}
.product-about {
    padding-top: 2rem;
    border-top: 1px solid var(--color-line);
}
.product-about h3 {
    font-family: var(--font-display);
    font-weight: 500;
    font-size: 1.4rem;
    color: var(--brand-primary);
    margin-bottom: 1rem;
}

/* product sidebar */
.product-sidebar { position: sticky; top: 6rem; }
.product-cta-card {
    background: var(--color-card);
    border: 1px solid var(--color-line);
    border-radius: var(--radius-lg);
    padding: 1.75rem;
    box-shadow: var(--shadow-sm);
}
.product-cta-card h4 {
    font-family: var(--font-display);
    font-weight: 500;
    font-size: 1.25rem;
    color: var(--brand-primary);
    margin: 0 0 0.6rem;
}
.product-cta-card p {
    font-size: 0.92rem;
    color: var(--color-ink-soft);
    margin-bottom: 1.25rem;
}
.product-cta-card .btn { font-size: 0.92rem; }

.product-meta-card {
    background: var(--color-bg-alt);
    border-radius: var(--radius);
    padding: 1.25rem;
}
.product-meta-card h5 {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: var(--brand-accent);
    margin-bottom: 0.8rem;
}
.product-meta-card .cat-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: var(--color-ink);
    font-weight: 500;
}
.product-meta-card .cat-link .num {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--brand-accent);
}
.product-meta-card .cat-link:hover { color: var(--brand-primary); }

.product-trust { padding: 0 0.5rem; }
.trust-list {
    list-style: none;
    padding: 0;
    margin: 0;
}
.trust-list li {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.4rem 0;
    font-size: 0.88rem;
    color: var(--color-ink-soft);
}
.trust-list li i {
    color: var(--color-success);
    font-size: 0.95rem;
}

/* ---------- SITEMAP PAGE ---------- */
.sitemap-section h2 {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.75rem;
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 2.5vw, 2rem);
    font-weight: 400;
    margin-bottom: 1.5rem;
    padding-bottom: 0.6rem;
    border-bottom: 1px solid var(--color-line);
}
.sitemap-section h2 a {
    color: var(--brand-primary);
}
.sitemap-section h2 small {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--brand-accent);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    font-weight: 500;
}
.sitemap-section h3 {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: var(--color-ink-soft);
    margin: 1.5rem 0 0.75rem;
}
.sitemap-list {
    list-style: none;
    padding: 0;
    margin: 0;
}
.sitemap-list li { padding: 0.25rem 0; }
.sitemap-list a {
    color: var(--color-ink);
    font-size: 0.92rem;
    transition: color var(--transition-fast);
}
.sitemap-list a:hover { color: var(--brand-primary); }
.sitemap-list.cols {
    columns: 3;
    column-gap: 2rem;
}
@media (max-width: 768px) {
    .sitemap-list.cols { columns: 2; }
}
@media (max-width: 480px) {
    .sitemap-list.cols { columns: 1; }
}

/* ---------- FULL PRODUCT LIST RESPONSIVE ---------- */
@media (max-width: 575px) {
    .legacy-products-grid {
        grid-template-columns: 1fr;
        gap: 0.6rem;
    }
    .product-sidebar {
        position: static;
        margin-top: 2rem;
    }
    .cat-list-head {
        flex-direction: column;
        align-items: flex-start;
    }
}

/* =========================================================
   SUB-CATEGORY PAGE
   ========================================================= */
.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    background: var(--color-bg-alt);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-line);
}
.empty-state h2 {
    font-size: clamp(1.6rem, 2.5vw, 2.2rem);
    margin-top: 1rem;
}

/* =========================================================
   PRODUCT IMAGE SECTION
   ========================================================= */
.product-image-section { padding: 2.5rem 0 4rem; }

.product-image-frame {
    background: var(--color-bg-alt);
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 4/3;
    position: relative;
    border: 1px solid var(--color-line);
}
.product-image-frame img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
    background: #ffffff;
    padding: 2rem;
}

.product-quick-card {
    background: var(--color-card);
    border: 1px solid var(--color-line);
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-sm);
}
.product-quick-card h2 {
    font-size: clamp(1.6rem, 3vw, 2.25rem);
    font-weight: 400;
    color: var(--brand-primary);
    line-height: 1.15;
    margin-bottom: 1rem;
}
.product-quick-card .cat-tag a {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--brand-accent);
    text-decoration: none;
    background: rgba(227, 100, 20, 0.08);
    padding: 0.4rem 0.85rem;
    border-radius: 999px;
    transition: all var(--transition-fast);
}
.product-quick-card .cat-tag a:hover {
    background: var(--brand-accent);
    color: #fff;
}
.product-quick-card .cat-tag .num {
    font-weight: 600;
}
.product-quick-card .lead {
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-ink-soft);
    margin-top: 1.25rem;
    margin-bottom: 0;
}

/* On product page, switch the section padding because we already have a hero above */
.product-hero { padding: 3rem 0 2rem; }

/* Mobile: stack image above quick card */
@media (max-width: 991px) {
    .product-image-section { padding: 1.5rem 0 3rem; }
    .product-image-frame { aspect-ratio: 4/3; }
    .product-image-frame img { padding: 1rem; }
    .product-quick-card { padding: 1.5rem; margin-top: 1rem; }
}

@media (max-width: 575px) {
    .legacy-product-card .thumb { width: 70px; }
    .legacy-product-card .body { padding: 0.7rem 0.85rem; }
    .legacy-product-card h4 { font-size: 0.88rem; }
    .legacy-product-card .arrow { padding-right: 0.7rem; font-size: 0.85rem; }
    .cat-card-image { aspect-ratio: 16/9; }
    .cat-card { min-height: auto; }
}