/* ─── TOKENS ────────────────────────────────────────────────────────────────── */
:root {
    --bg:        #0d0f0e;
    --bg2:       #131714;
    --bg3:       #1a1e1c;
    --surface:   #1f2421;
    --border:    rgba(255,255,255,.08);
    --text:      #e8ebe6;
    --muted:     #8a9488;
    --accent:    #f5a623;
    --accent2:   #e06b00;
    --danger:    #c0392b;
    --white:     #ffffff;

    --font-display: 'Bebas Neue', 'Inter', sans-serif;
    --font-body:    'Inter', system-ui, sans-serif;

    --px-nav: clamp(1.25rem, 5vw, 5rem);
    --shadow-lg: 0 32px 80px rgba(0,0,0,.55);
    --radius: 2px;
}

/* ─── RESET / BASE ─────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.65;
    overflow-x: hidden;
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }

.px-nav { padding-inline: var(--px-nav) !important; }

/* ─── SKIP LINK ────────────────────────────────────────────────────────────── */
.skip-link {
    position: fixed;
    left: 1rem; top: -4rem;
    z-index: 200;
    background: var(--accent);
    color: #000;
    padding: .6rem 1rem;
    font-weight: 700;
    transition: top .2s;
}
.skip-link:focus { top: 1rem; }

/* ─── TICKER ───────────────────────────────────────────────────────────────── */
.ticker-bar {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    background: var(--accent);
    color: #000;
    font-size: .78rem;
    font-weight: 700;
    letter-spacing: .04em;
    overflow: hidden;
    height: 2rem;
    display: flex;
    align-items: center;
}
.ticker-inner {
    display: flex;
    align-items: center;
    gap: 2rem;
    white-space: nowrap;
    animation: ticker 28s linear infinite;
}
.ticker-label i { margin-right: .3rem; }
.ticker-number {
    color: #000;
    font-size: .9rem;
    text-decoration: none;
}
.ticker-sep { opacity: .45; }

@keyframes ticker {
    from { transform: translateX(0); }
    to   { transform: translateX(-50%); }
}

/* ─── NAVBAR ───────────────────────────────────────────────────────────────── */
.site-nav {
    position: fixed;
    top: 2rem; left: 0; right: 0;
    z-index: 90;
    padding: .9rem 0;
    transition: background .25s, box-shadow .25s, backdrop-filter .25s;
}
.site-nav.scrolled {
    background: rgba(13,15,14,.92);
    backdrop-filter: blur(18px);
    box-shadow: 0 8px 40px rgba(0,0,0,.4);
}

@media (max-width: 991.98px) {
    /* Navbar always opaque on mobile so the hero never bleeds through */
    .site-nav {
        background: #0d0f0e;
        box-shadow: 0 4px 24px rgba(0,0,0,.5);
    }

    /* Dropdown panel — solid, full-width, above everything */
    .navbar-collapse {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        z-index: 200;
        background: #0d0f0e;
        border-top: 1px solid var(--border);
        padding: .75rem 0 1.25rem;
        box-shadow: 0 12px 32px rgba(0,0,0,.6);
    }
    .navbar-nav .nav-link {
        padding: .7rem 1.25rem;
    }
    .navbar-nav .ms-lg-3 {
        padding: .5rem 1.25rem 0;
    }
    .btn-dispatch {
        width: 100%;
        justify-content: center;
    }
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: .75rem;
}
.brand-badge {
    display: grid;
    place-items: center;
    width: 2.5rem;
    height: 2.5rem;
    background: var(--accent);
    color: #000;
    font-family: var(--font-display);
    font-size: 1.2rem;
    letter-spacing: .05em;
    flex-shrink: 0;
}
.brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}
.brand-name {
    font-weight: 900;
    font-size: .95rem;
    color: var(--white);
    letter-spacing: .01em;
}
.brand-sub {
    font-size: .72rem;
    color: var(--muted);
    font-weight: 500;
}

.navbar-toggler {
    border: 1px solid var(--border);
    color: var(--white);
    padding: .4rem .6rem;
    background: transparent;
    font-size: 1.4rem;
}
.navbar-toggler:focus { box-shadow: none; }

.navbar-nav .nav-link {
    color: rgba(255,255,255,.78);
    font-weight: 600;
    font-size: .9rem;
    letter-spacing: .03em;
    text-transform: uppercase;
    padding: .5rem .75rem;
    transition: color .2s;
}
.navbar-nav .nav-link:hover { color: var(--accent); }

.btn-dispatch {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    padding: .6rem 1.1rem;
    background: var(--accent);
    color: #000;
    font-weight: 800;
    font-size: .88rem;
    letter-spacing: .04em;
    text-transform: uppercase;
    border: none;
    cursor: pointer;
    transition: background .2s, transform .15s;
}
.btn-dispatch:hover {
    background: var(--accent2);
    color: #fff;
    transform: translateY(-1px);
}

/* ─── HERO ─────────────────────────────────────────────────────────────────── */
.hero-section {
    position: relative;
    height: 100vh;
    min-height: 600px;
    max-height: 1080px;
    display: flex;
    align-items: stretch;
    isolation: isolate;
    overflow: hidden;
}
.hero-bg {
    position: absolute;
    inset: 0;
    z-index: -3;
    background:
        url('../img/hero-night-work-zone.jpg') center/cover no-repeat;
    transform-origin: center center;
    will-change: transform;
}
.hero-overlay {
    position: absolute;
    inset: 0;
    z-index: -2;
    background: linear-gradient(
        135deg,
        rgba(0,0,0,.88) 0%,
        rgba(0,0,0,.65) 55%,
        rgba(245,166,35,.12) 100%
    );
}
.hero-noise {
    position: absolute;
    inset: 0;
    z-index: -1;
    opacity: .04;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");
}

.hero-inner {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding-top: 6rem;
    padding-bottom: 4rem;
    height: 100%;
}

.hero-eyebrow {
    font-size: .78rem;
    font-weight: 700;
    letter-spacing: .2em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 1.2rem;
    opacity: 0;
}
.hero-heading {
    font-family: var(--font-display);
    font-size: clamp(3.8rem, 9vw, 9rem);
    line-height: .94;
    letter-spacing: .01em;
    margin: 0 0 1.5rem;
    color: var(--white);
    overflow: hidden;
}
.line-wrap { display: block; overflow: hidden; }
.hero-line {
    display: block;
    transform: translateY(110%);
}
.accent-line { color: var(--accent); }

.hero-sub {
    max-width: 54ch;
    font-size: clamp(1rem, 2vw, 1.2rem);
    color: rgba(255,255,255,.75);
    margin-bottom: 0;
    opacity: 0;
}

.btn-main {
    display: inline-flex;
    align-items: center;
    gap: .55rem;
    padding: .85rem 1.5rem;
    font-weight: 800;
    font-size: .9rem;
    letter-spacing: .06em;
    text-transform: uppercase;
    border: 2px solid transparent;
    cursor: pointer;
    transition: background .2s, color .2s, border-color .2s, transform .15s;
    text-decoration: none;
}
.btn-main--primary {
    background: var(--accent);
    color: #000;
    border-color: var(--accent);
}
.btn-main--primary:hover {
    background: var(--accent2);
    border-color: var(--accent2);
    color: #fff;
    transform: translateY(-2px);
}
.btn-main--ghost {
    background: transparent;
    color: var(--white);
    border-color: rgba(255,255,255,.45);
}
.btn-main--ghost:hover {
    border-color: var(--accent);
    color: var(--accent);
    transform: translateY(-2px);
}

.hero-cta { opacity: 0; }

/* Certifications panel */
.cert-stack {
    display: grid;
    gap: 1px;
    background: var(--border);
    opacity: 0;
}
.cert-item {
    display: grid;
    padding: 1rem 1.2rem;
    background: rgba(19,23,20,.85);
    backdrop-filter: blur(12px);
    border-left: 3px solid var(--accent);
}
.cert-label {
    font-weight: 900;
    font-size: .95rem;
    color: var(--white);
    line-height: 1;
    margin-bottom: .25rem;
}
.cert-note {
    font-size: .78rem;
    color: var(--muted);
}

/* Scroll hint */
.scroll-hint {
    position: absolute;
    bottom: 2.5rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: .5rem;
    color: rgba(255,255,255,.45);
    font-size: .72rem;
    letter-spacing: .12em;
    text-transform: uppercase;
    opacity: 0;
}
.scroll-line {
    width: 1px;
    height: 3.5rem;
    background: linear-gradient(var(--accent), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
    0%, 100% { opacity: .2; transform: scaleY(1); }
    50%       { opacity: 1;  transform: scaleY(1.15); }
}

/* ─── STATS ─────────────────────────────────────────────────────────────────── */
.stats-section {
    background: var(--accent);
    padding: 0;
}
.stats-row { margin: 0; }

.stat-cell {
    padding: 2.5rem 1.5rem;
    border-right: 1px solid rgba(0,0,0,.15);
    position: relative;
    overflow: hidden;
}
.stat-cell:last-child { border-right: none; }
.stat-cell::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0);
    transition: background .3s;
}
.stat-cell:hover::after { background: rgba(0,0,0,.08); }

.stat-num {
    font-family: var(--font-display);
    font-size: clamp(3.5rem, 6vw, 5.5rem);
    line-height: 1;
    color: #000;
    font-weight: 400;
}
.stat-unit {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3.5rem);
    color: rgba(0,0,0,.55);
}
.stat-label {
    margin: .4rem 0 0;
    font-weight: 700;
    font-size: .82rem;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: rgba(0,0,0,.65);
}

/* ─── SECTION SHARED ─────────────────────────────────────────────────────────── */
.section-eyebrow {
    font-size: .75rem;
    font-weight: 700;
    letter-spacing: .2em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: .8rem;
}
.section-eyebrow.light { color: var(--accent); }

.section-heading {
    font-family: var(--font-display);
    font-size: clamp(2.8rem, 5vw, 5rem);
    line-height: 1;
    letter-spacing: .01em;
    color: var(--text);
    margin-bottom: 1.5rem;
    max-width: 18ch;
}
.section-heading.light { color: var(--white); }

.section-body {
    color: var(--muted);
    font-size: 1.05rem;
    max-width: 56ch;
}
.section-body.light { color: rgba(255,255,255,.68); }

/* ─── ABOUT ──────────────────────────────────────────────────────────────────── */
.about-section {
    padding: clamp(5rem, 10vw, 9rem) 0;
    background: var(--bg2);
}
.about-img-wrap {
    position: relative;
}
.about-img {
    width: 100%;
    aspect-ratio: 4/5;
    object-fit: cover;
    border: 1px solid var(--border);
}
.about-img-badge {
    position: absolute;
    bottom: 1.5rem;
    right: -1.5rem;
    display: flex;
    align-items: center;
    gap: .5rem;
    background: var(--accent);
    color: #000;
    font-weight: 800;
    font-size: .88rem;
    padding: .75rem 1.1rem;
    letter-spacing: .04em;
}
.about-img-badge i { font-size: 1rem; }

.about-facts {
    display: grid;
    gap: 1.2rem;
    margin-top: 2.5rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border);
}
.about-fact {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}
.about-fact > i {
    flex-shrink: 0;
    font-size: 1.2rem;
    color: var(--accent);
    margin-top: .15rem;
}
.about-fact strong {
    display: block;
    font-weight: 700;
    color: var(--white);
    font-size: .9rem;
}
.about-fact span {
    font-size: .88rem;
    color: var(--muted);
}

/* ─── SERVICES ───────────────────────────────────────────────────────────────── */
.services-section {
    padding: clamp(5rem, 10vw, 9rem) 0;
    background: var(--bg);
}
.services-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 2rem;
    flex-wrap: wrap;
    margin-bottom: 3rem;
}
.services-header .section-heading { margin-bottom: 0; }

.services-filter {
    display: flex;
    gap: .5rem;
    flex-wrap: wrap;
}
.svc-filter {
    padding: .5rem 1rem;
    background: var(--surface);
    color: var(--muted);
    border: 1px solid var(--border);
    font-weight: 700;
    font-size: .8rem;
    letter-spacing: .06em;
    text-transform: uppercase;
    cursor: pointer;
    transition: background .2s, color .2s, border-color .2s;
}
.svc-filter.active,
.svc-filter:hover {
    background: var(--accent);
    color: #000;
    border-color: var(--accent);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: var(--border);
}

.svc-card {
    background: var(--bg);
    transition: background .2s;
}
.svc-card.hidden { display: none; }
.svc-card:hover { background: var(--bg3); }

.svc-card-inner {
    padding: 2rem 1.75rem;
    display: flex;
    flex-direction: column;
    height: 100%;
    position: relative;
    overflow: hidden;
}
.svc-icon {
    width: 3rem;
    height: 3rem;
    display: grid;
    place-items: center;
    background: rgba(245,166,35,.12);
    color: var(--accent);
    font-size: 1.4rem;
    margin-bottom: 1.5rem;
    transition: background .2s;
}
.svc-card:hover .svc-icon { background: var(--accent); color: #000; }

.svc-title {
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--white);
    margin-bottom: .75rem;
    line-height: 1.3;
}
.svc-summary {
    font-size: .9rem;
    color: var(--muted);
    margin-bottom: 1rem;
    flex: 1;
}
.svc-detail {
    overflow: hidden;
    max-height: 0;
    transition: max-height .4s ease;
}
.svc-detail.open { max-height: 12rem; }
.svc-detail p {
    font-size: .88rem;
    color: rgba(255,255,255,.65);
    padding-top: 1rem;
    margin: 0;
    border-top: 1px solid var(--border);
}

.svc-toggle {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    background: transparent;
    border: none;
    color: var(--accent);
    font-weight: 700;
    font-size: .82rem;
    letter-spacing: .04em;
    text-transform: uppercase;
    cursor: pointer;
    padding: 0;
    margin-top: .75rem;
    transition: color .2s;
}
.svc-toggle i { transition: transform .35s; }
.svc-toggle[aria-expanded="true"] i { transform: rotate(180deg); }

.svc-card-bar {
    position: absolute;
    bottom: 0; left: 0;
    width: 0; height: 2px;
    background: var(--accent);
    transition: width .4s ease;
}
.svc-card:hover .svc-card-bar { width: 100%; }

/* ─── PROCESS ────────────────────────────────────────────────────────────────── */
.process-section {
    padding: clamp(5rem, 10vw, 9rem) 0;
    background: var(--bg2);
}
.process-steps {
    display: flex;
    align-items: flex-start;
    gap: 0;
    margin-top: 3.5rem;
    flex-wrap: wrap;
}
.process-step {
    flex: 1;
    min-width: 14rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    opacity: 0;
    transform: translateY(30px);
}
.step-num {
    font-family: var(--font-display);
    font-size: 4.5rem;
    line-height: 1;
    color: rgba(245,166,35,.18);
    letter-spacing: .02em;
}
.step-body h3 {
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--white);
    margin-bottom: .5rem;
}
.step-body p {
    font-size: .9rem;
    color: var(--muted);
    margin: 0;
}
.process-connector {
    flex: 0 0 4rem;
    height: 1px;
    background: var(--border);
    margin-top: 2.3rem;
    align-self: flex-start;
}

/* ─── GALLERY ────────────────────────────────────────────────────────────────── */
.gallery-section {
    padding: clamp(5rem, 10vw, 9rem) 0;
    background: var(--bg);
}
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: 22rem 22rem;
    gap: 4px;
    margin-top: 2.5rem;
}
.gallery-item {
    position: relative;
    overflow: hidden;
    background: var(--surface);
}
.gallery-item--tall { grid-row: span 2; }
.gallery-item--wide { grid-column: span 2; }

.gallery-item img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform .7s ease;
    transform: scale(1.04);
}
.gallery-item:hover img { transform: scale(1.1); }

.gallery-caption {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    padding: 2.5rem 1rem .9rem;
    background: linear-gradient(transparent, rgba(0,0,0,.78));
    color: rgba(255,255,255,.88);
    font-size: .82rem;
    font-weight: 600;
    transform: translateY(100%);
    transition: transform .35s ease;
}
.gallery-item:hover .gallery-caption { transform: translateY(0); }

/* ─── SAFETY ─────────────────────────────────────────────────────────────────── */
.safety-section {
    padding: clamp(5rem, 10vw, 9rem) 0;
    background: var(--bg2);
    border-top: 1px solid var(--border);
}

.safety-list {
    list-style: none;
    padding: 0;
    margin: 2rem 0 0;
    display: grid;
    gap: .85rem;
}
.safety-list li {
    display: flex;
    align-items: flex-start;
    gap: .75rem;
    font-size: .95rem;
    color: rgba(255,255,255,.78);
}
.safety-list i {
    color: var(--accent);
    font-size: 1rem;
    flex-shrink: 0;
    margin-top: .2rem;
}

.safety-metrics {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1px;
    background: var(--border);
}
.safety-metric {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: .5rem;
    padding: 2rem 1.5rem;
    background: var(--surface);
}
.safety-metric i {
    font-size: 1.5rem;
    color: var(--accent);
}
.safety-metric strong {
    font-family: var(--font-display);
    font-size: 2.8rem;
    line-height: 1;
    color: var(--white);
}
.safety-metric span {
    font-size: .82rem;
    font-weight: 600;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: .06em;
}

/* ─── CONTACT ────────────────────────────────────────────────────────────────── */
.contact-section {
    padding: clamp(5rem, 10vw, 9rem) 0;
    background: var(--bg);
    border-top: 1px solid var(--border);
}

.contact-info {
    display: grid;
    gap: 1rem;
    margin-top: 2.5rem;
}
.contact-link {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    text-decoration: none;
    color: var(--text);
    transition: color .2s;
}
.contact-link:hover { color: var(--accent); }
.contact-icon {
    flex-shrink: 0;
    width: 2.8rem;
    height: 2.8rem;
    display: grid;
    place-items: center;
    background: var(--surface);
    color: var(--accent);
    font-size: 1.1rem;
    border: 1px solid var(--border);
}
.contact-link-label {
    display: block;
    font-size: .72rem;
    font-weight: 700;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: .2rem;
}
.contact-link-val {
    display: block;
    font-weight: 700;
    font-size: 1rem;
    color: var(--white);
}
.contact-link:hover .contact-link-val { color: var(--accent); }

/* Form */
.contact-form { background: var(--bg2); padding: 2.5rem; border: 1px solid var(--border); }

.form-label {
    display: block;
    font-size: .78rem;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: .4rem;
}
.req { color: var(--accent); }

.form-input {
    display: block;
    width: 100%;
    background: var(--bg);
    border: 1px solid var(--border);
    color: var(--text);
    padding: .75rem 1rem;
    border-radius: 0;
    transition: border-color .2s, box-shadow .2s;
    appearance: none;
}
.form-input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(245,166,35,.15);
}
textarea.form-input { resize: vertical; }

.form-status {
    margin: .75rem 0 0;
    font-size: .9rem;
    font-weight: 600;
    min-height: 1.4rem;
    color: #4ade80;
}
.form-status.error { color: #f87171; }

/* ─── FOOTER ─────────────────────────────────────────────────────────────────── */
.site-footer {
    background: #080a09;
    padding: 2.5rem 0;
    border-top: 1px solid var(--border);
}
.footer-brand {
    display: flex;
    align-items: center;
    gap: .75rem;
}
.footer-certs {
    display: flex;
    align-items: center;
    gap: 0;
    flex-wrap: nowrap;
    justify-content: center;
    overflow: hidden;
}
.footer-certs span {
    font-size: .7rem;
    font-weight: 700;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: var(--muted);
    white-space: nowrap;
}
.footer-certs span + span::before {
    content: '·';
    display: inline-block;
    margin: 0 .55rem;
    color: var(--border);
    font-weight: 400;
}
@media (max-width: 991.98px) {
    .footer-certs {
        flex-wrap: wrap;
        justify-content: flex-start;
        gap: .4rem 0;
    }
    .footer-certs span + span::before {
        margin: 0 .4rem;
    }
}
.footer-copy {
    font-size: .8rem;
    color: var(--muted);
    margin: 0;
}
.footer-phone {
    display: block;
    font-weight: 800;
    font-size: 1.1rem;
    color: var(--accent);
    margin-top: .2rem;
}

/* ─── REDUCED MOTION ─────────────────────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .ticker-inner { animation: none; }
    .scroll-line { animation: none; }
    .hero-bg { animation: none !important; }
    * { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}

/* ─── RESPONSIVE ─────────────────────────────────────────────────────────────── */
@media (max-width: 1100px) {
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .gallery-grid { grid-template-columns: repeat(2, 1fr); grid-template-rows: auto; }
    .gallery-item--tall { grid-row: span 1; }
    .gallery-item--wide { grid-column: span 1; }
    .gallery-grid .gallery-item { height: 22rem; }
}

@media (max-width: 768px) {
    .process-steps { flex-direction: column; }
    .process-connector { display: none; }
    .process-step { min-width: 0; width: 100%; }
    .services-header { flex-direction: column; align-items: flex-start; }
    .about-img-badge { right: 0; }
    .safety-metrics { grid-template-columns: 1fr; }
    .contact-form { padding: 1.5rem; }
}

@media (max-width: 991.98px) {
    /* Navbar always opaque on mobile so the hero never bleeds through */
    .hero-inner {
        justify-content: flex-start;
        padding-top: 8rem; /* ticker (2rem) + navbar (~4rem) + breathing room */
    }
    .hero-heading {
        font-size: clamp(2.6rem, 10vw, 4rem);
    }
    .cert-stack {
        display: none; /* hide credentials panel — too cramped on mobile */
    }
    .scroll-hint { display: none; }
}

@media (max-width: 600px) {
    .services-grid { grid-template-columns: 1fr; }
    .gallery-grid { grid-template-columns: 1fr; }
    .gallery-grid .gallery-item { height: 16rem; }
    .stat-cell { border-right: none; border-bottom: 1px solid rgba(0,0,0,.15); }
}