/* ============================================
   PAN ENGINEERS — PREMIUM SECTIONS CSS
   50 Lakh Budget Level Design
============================================ */

/* ---- PRELOADER ---- */
.pe-preloader {
    position: fixed;
    inset: 0;
    background: #040810;
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.8s ease, visibility 0.8s ease;
}
.pe-preloader.hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.preloader-inner { text-align: center; }
.preloader-logo { height: 60px; margin: 0 auto 32px; animation: float 2s ease-in-out infinite; filter: brightness(1.2); }
.preloader-bar { width: 260px; height: 3px; background: rgba(255,255,255,0.1); border-radius: 3px; overflow: hidden; margin: 0 auto 16px; }
.preloader-fill { height: 100%; width: 0; background: linear-gradient(90deg, var(--pe-sky), var(--pe-sky-light)); border-radius: 3px; transition: width 0.3s ease; }
.preloader-text { font-size: 11px; letter-spacing: 4px; text-transform: uppercase; color: rgba(255,255,255,0.3); }

/* ---- CUSTOM CURSOR — DISABLED ---- */
.pe-cursor, .pe-cursor-dot { display: none !important; }

/* ---- REVEAL ANIMATIONS ---- */
.reveal-up { opacity: 0; transform: translateY(50px); animation: fadeInUp 0.9s var(--ease-smooth) both; animation-delay: var(--d, 0s); }
.reveal-left { opacity: 0; transform: translateX(-40px); animation: fadeInLeft 0.9s var(--ease-smooth) both; animation-delay: var(--d, 0s); }
.scroll-reveal { opacity: 0; transform: translateY(40px); transition: opacity 0.8s ease, transform 0.8s ease; }
.scroll-reveal.in-view { opacity: 1; transform: translateY(0); }

/* ---- TRUST MARQUEE ---- */
.trust-marquee-wrap {
    background: linear-gradient(135deg, var(--pe-navy), var(--pe-sky-dark));
    overflow: hidden;
    padding: 14px 0;
    position: relative;
    z-index: 10;
}
.trust-marquee { display: flex; overflow: hidden; }
.marquee-track {
    display: flex;
    gap: 48px;
    white-space: nowrap;
    animation: marquee-scroll 30s linear infinite;
    flex-shrink: 0;
}
.marquee-track span {
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: rgba(255,255,255,0.85);
    flex-shrink: 0;
}
@keyframes marquee-scroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ---- ABOUT PREVIEW ---- */
.pe-about-preview {
    padding: 120px 0;
    background: var(--pe-white);
    position: relative;
    overflow: hidden;
}
.pe-about-preview::before {
    content: '';
    position: absolute;
    right: -200px; top: -200px;
    width: 600px; height: 600px;
    background: radial-gradient(circle, rgba(14,165,233,0.06) 0%, transparent 70%);
    pointer-events: none;
}
.about-preview-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}
.about-lead {
    font-size: 17px;
    color: var(--pe-text-mid);
    line-height: 1.8;
    margin-bottom: 32px;
}
.about-quick-stats {
    display: flex;
    gap: 32px;
    margin-bottom: 28px;
    padding: 24px 28px;
    background: var(--pe-light-bg);
    border-radius: 16px;
    border: 1px solid var(--pe-border-blue);
}
.qs-item { text-align: center; }
.qs-num {
    display: block;
    font-family: var(--font-display);
    font-size: 32px;
    font-weight: 900;
    color: var(--pe-sky-dark);
    line-height: 1;
    margin-bottom: 4px;
}
.qs-label { font-size: 12px; color: var(--pe-text-light); font-weight: 500; letter-spacing: 0.5px; }
.about-checks { display: flex; flex-direction: column; gap: 12px; margin-bottom: 32px; }
.check-row {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 15px;
    color: var(--pe-text-mid);
}
.check-row svg { width: 18px; height: 18px; color: var(--pe-sky); flex-shrink: 0; background: rgba(14,165,233,0.1); padding: 3px; border-radius: 50%; }

/* Collage */
.about-img-collage { position: relative; }
.collage-main {
    border-radius: 24px;
    overflow: hidden;
    height: 340px;
    box-shadow: 0 24px 60px rgba(14,165,233,0.15);
}
.collage-main img { width: 100%; height: 100%; object-fit: cover; }
.collage-side { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 16px; }
.collage-sm { border-radius: 16px; overflow: hidden; height: 160px; }
.collage-sm img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.collage-sm:hover img { transform: scale(1.06); }
.collage-badge-est {
    position: absolute;
    top: -20px; right: -20px;
    width: 110px; height: 110px;
    background: linear-gradient(135deg, var(--pe-sky), var(--pe-sky-darker));
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: white;
    box-shadow: 0 12px 40px rgba(14,165,233,0.45);
    z-index: 2;
    animation: float 3s ease-in-out infinite;
}
.collage-badge-est span { font-size: 11px; letter-spacing: 3px; opacity: 0.8; font-weight: 600; }
.collage-badge-est strong { font-family: var(--font-display); font-size: 30px; font-weight: 900; line-height: 1; }

/* ---- PRODUCTS SECTION ---- */
.pe-products-section {
    padding: 120px 0;
    background: var(--pe-light-bg);
    position: relative;
    overflow: hidden;
}
.pe-products-section::before {
    content: '';
    position: absolute;
    bottom: -100px; left: 50%;
    transform: translateX(-50%);
    width: 900px; height: 400px;
    background: radial-gradient(ellipse, rgba(14,165,233,0.05) 0%, transparent 70%);
    pointer-events: none;
}
.products-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 36px;
    margin-top: 56px;
}
.oil-gas-glow { background: linear-gradient(135deg, rgba(56,189,248,0.55), transparent 60%, rgba(3,105,161,0.25)); }
.oil-gas-card:hover .card-inner { border-color: rgba(56,189,248,0.38); box-shadow: 0 24px 60px rgba(14,165,233,0.16); }
.product-card {
    position: relative;
    border-radius: 28px;
    overflow: hidden;
    cursor: pointer;
    transform-style: preserve-3d;
    transition: transform 0.5s var(--ease-smooth);
}
.card-glow {
    position: absolute; inset: -2px;
    border-radius: 30px;
    background: linear-gradient(135deg, rgba(249,115,22,0.6), transparent 60%, rgba(249,115,22,0.2));
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 0;
}
.product-card:hover .card-glow { opacity: 1; }
.tractor-glow { background: linear-gradient(135deg, rgba(14,165,233,0.6), transparent 60%, rgba(14,165,233,0.2)); }
.card-inner {
    position: relative; z-index: 1;
    background: white;
    border: 1px solid rgba(0,0,0,0.06);
    border-radius: 28px;
    overflow: hidden;
    transition: border-color 0.4s ease;
    box-shadow: 0 8px 40px rgba(0,0,0,0.08);
}
.product-card:hover .card-inner { border-color: rgba(249,115,22,0.25); box-shadow: 0 24px 60px rgba(249,115,22,0.12); }
.tractor-card:hover .card-inner { border-color: rgba(14,165,233,0.25); box-shadow: 0 24px 60px rgba(14,165,233,0.12); }

.card-image-wrap { position: relative; height: 300px; overflow: hidden; }
.card-image-bg {
    position: absolute; inset: 0;
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
    background-color: #f8faff;
    transition: transform 0.6s ease;
}
.product-card:hover .card-image-bg { transform: scale(1.06); }
.card-image-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(to bottom, rgba(255,255,255,0) 50%, rgba(255,255,255,0.95) 100%);
}
.tractor-overlay { background: linear-gradient(to bottom, rgba(255,255,255,0) 50%, rgba(240,249,255,0.95) 100%); }
.card-badge {
    position: absolute; top: 20px; left: 20px;
    padding: 6px 16px;
    background: #f97316;
    color: white;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    border-radius: 100px;
    z-index: 2;
}
.tractor-badge { background: var(--pe-sky); }
.card-number {
    position: absolute; bottom: 16px; right: 20px;
    font-family: var(--font-display);
    font-size: 80px;
    font-weight: 900;
    color: rgba(249,115,22,0.08);
    line-height: 1;
    z-index: 1;
    user-select: none;
}
.tractor-number { color: rgba(14,165,233,0.08); }
.card-title {
    font-family: var(--font-display);
    font-size: clamp(36px, 3.5vw, 48px);
    font-weight: 900;
    color: var(--pe-navy);
    line-height: 1.1;
    margin-bottom: 16px;
    letter-spacing: -0.8px;
}
.card-desc { font-size: 14px; color: var(--pe-text-light); line-height: 1.7; margin-bottom: 20px; }
.card-features { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 16px; margin-bottom: 28px; }
.card-features li { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--pe-text-mid); font-weight: 500; }
.feat-dot { width: 7px; height: 7px; border-radius: 50%; background: #f97316; flex-shrink: 0; }
.blue-dot { background: var(--pe-sky); }
.card-footer { display: flex; gap: 12px; align-items: center; padding-top: 24px; border-top: 1px solid var(--pe-border); }
.card-btn {
    flex: 1; display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    padding: 14px 24px;
    background: linear-gradient(135deg, #f97316, #ea580c);
    color: white; font-size: 14px; font-weight: 700;
    border-radius: 12px;
    transition: all 0.3s ease;
    position: relative; overflow: hidden;
}
.card-btn::after { content: ''; position: absolute; inset: 0; background: rgba(255,255,255,0.15); transform: scaleX(0); transition: transform 0.3s ease; transform-origin: left; }
.card-btn:hover::after { transform: scaleX(1); }
.card-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(249,115,22,0.4); }
.card-btn svg { width: 16px; height: 16px; transition: transform 0.3s ease; }
.card-btn:hover svg { transform: translateX(4px); }
.tractor-btn { background: linear-gradient(135deg, var(--pe-sky), var(--pe-sky-dark)); }
.tractor-btn:hover { box-shadow: 0 8px 24px rgba(14,165,233,0.4); }
.card-call-btn {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 14px 18px;
    border: 1.5px solid var(--pe-border);
    border-radius: 12px;
    font-size: 13px; font-weight: 600;
    color: var(--pe-text-mid);
    transition: all 0.3s ease;
    white-space: nowrap;
}
.card-call-btn:hover { border-color: var(--pe-sky); color: var(--pe-sky-dark); background: var(--pe-light-bg); }
.card-call-btn svg { width: 14px; height: 14px; }

/* ---- WHY US ---- */
.pe-why-us {
    padding: 120px 0;
    background: var(--pe-white);
    position: relative;
}
.why-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-top: 56px;
}
.why-card {
    padding: 36px 28px;
    background: white;
    border-radius: 20px;
    border: 1px solid var(--pe-border);
    transition: all 0.4s var(--ease-smooth);
    position: relative;
    overflow: hidden;
    transition-delay: var(--d, 0s);
}
.why-card::before {
    content: '';
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--pe-sky), var(--pe-sky-light));
    transform: scaleX(0);
    transition: transform 0.4s ease;
}
.why-card:hover { transform: translateY(-8px); box-shadow: 0 20px 50px rgba(14,165,233,0.12); border-color: var(--pe-border-blue); }
.why-card:hover::before { transform: scaleX(1); }
.why-icon {
    width: 60px; height: 60px;
    background: linear-gradient(135deg, var(--pe-light-bg-2), var(--pe-light-bg));
    border-radius: 16px;
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 20px;
    transition: all 0.3s ease;
}
.why-card:hover .why-icon { background: linear-gradient(135deg, var(--pe-sky), var(--pe-sky-dark)); }
.why-icon svg { width: 28px; height: 28px; color: var(--pe-sky-dark); transition: color 0.3s ease; }
.why-card:hover .why-icon svg { color: white; }
.why-card h4 { font-size: 18px; font-weight: 700; color: var(--pe-navy); margin-bottom: 10px; }
.why-card p { font-size: 14px; color: var(--pe-text-light); line-height: 1.7; }

/* ---- GALLERY STRIP ---- */
.pe-gallery-strip {
    padding: 80px 0 0;
    background: var(--pe-light-bg);
    overflow: hidden;
}
.gallery-strip-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    margin-bottom: 40px;
    flex-wrap: wrap;
    gap: 20px;
}
.btn-outline-dark {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border: 1.5px solid var(--pe-navy);
    border-radius: 10px;
    font-size: 14px; font-weight: 600;
    color: var(--pe-navy);
    transition: all 0.3s ease;
    white-space: nowrap;
}
.btn-outline-dark svg { width: 16px; height: 16px; transition: transform 0.3s ease; }
.btn-outline-dark:hover { background: var(--pe-navy); color: white; }
.btn-outline-dark:hover svg { transform: translateX(4px); }
.gallery-scroll-track { overflow-x: auto; padding: 0 0 32px; cursor: grab; scrollbar-width: none; }
.gallery-scroll-track::-webkit-scrollbar { display: none; }
.gallery-scroll-track:active { cursor: grabbing; }
.gallery-scroll-inner { display: flex; gap: 20px; padding: 4px 24px; width: max-content; }
.gs-item {
    position: relative;
    flex-shrink: 0;
    width: 300px;
    height: 220px;
    border-radius: 20px;
    overflow: hidden;
    cursor: pointer;
    border: 1px solid var(--pe-border);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.gs-item:hover { transform: translateY(-6px); box-shadow: 0 20px 40px rgba(14,165,233,0.15); }
.gs-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.gs-item:hover img { transform: scale(1.08); }
.gs-item span {
    position: absolute; bottom: 0; left: 0; right: 0;
    padding: 10px 14px;
    background: linear-gradient(to top, rgba(12,74,110,0.9), transparent);
    font-size: 13px; font-weight: 600; color: white;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}
.gs-item:hover span { transform: translateY(0); }

/* ---- BIG CTA SECTION ---- */
.pe-big-cta {
    padding: 120px 0;
    background: linear-gradient(135deg, var(--pe-navy-darker) 0%, var(--pe-navy) 50%, var(--pe-sky-darker) 100%);
    position: relative;
    overflow: hidden;
}
.cta-bg-grid {
    position: absolute; inset: 0;
    background-image: linear-gradient(rgba(14,165,233,0.05) 1px, transparent 1px),
                      linear-gradient(90deg, rgba(14,165,233,0.05) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
}
.pe-big-cta::before {
    content: '';
    position: absolute;
    top: -200px; left: 50%;
    transform: translateX(-50%);
    width: 800px; height: 800px;
    background: radial-gradient(circle, rgba(14,165,233,0.15) 0%, transparent 60%);
    pointer-events: none;
}
.big-cta-inner {
    text-align: center;
    position: relative;
    z-index: 2;
}
.cta-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    border: 1px solid rgba(14,165,233,0.4);
    border-radius: 100px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--pe-sky-light);
    margin-bottom: 24px;
    backdrop-filter: blur(10px);
}
.cta-headline {
    font-family: var(--font-display);
    font-size: clamp(42px, 6vw, 80px);
    font-weight: 900;
    color: white;
    line-height: 1.05;
    margin-bottom: 20px;
}
.cta-headline em {
    font-style: normal;
    color: var(--pe-sky-light);
    position: relative;
}
.cta-sub { font-size: 18px; color: rgba(255,255,255,0.6); margin-bottom: 48px; max-width: 520px; margin-left: auto; margin-right: auto; }
.cta-actions { display: flex; align-items: center; justify-content: center; gap: 20px; flex-wrap: wrap; margin-bottom: 40px; }
.cta-download-btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 20px 44px;
    background: white;
    color: var(--pe-navy);
    font-size: 17px;
    font-weight: 800;
    border-radius: 14px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}
.cta-download-btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--pe-sky-light), var(--pe-sky));
    opacity: 0;
    transition: opacity 0.3s ease;
}
.cta-download-btn:hover::before { opacity: 1; }
.cta-download-btn:hover { color: white; transform: translateY(-4px); box-shadow: 0 16px 50px rgba(255,255,255,0.2); }
.cta-download-btn span, .cta-download-btn svg { position: relative; z-index: 1; }
.cta-download-btn svg { width: 22px; height: 22px; }
.cta-call-btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 20px 40px;
    border: 2px solid rgba(255,255,255,0.3);
    color: white;
    font-size: 17px;
    font-weight: 700;
    border-radius: 14px;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    background: rgba(255,255,255,0.05);
}
.cta-call-btn:hover { background: rgba(255,255,255,0.12); border-color: rgba(255,255,255,0.6); transform: translateY(-4px); }
.cta-call-btn svg { width: 20px; height: 20px; }
.cta-trust-badges {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 32px;
    flex-wrap: wrap;
}
.cta-trust-badges span {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 600;
    color: rgba(255,255,255,0.6);
}
.cta-trust-badges svg { width: 16px; height: 16px; color: var(--pe-sky-light); }

/* ---- GLOBAL BTN STYLES ---- */
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 36px;
    background: linear-gradient(135deg, var(--pe-sky), var(--pe-sky-dark));
    color: white;
    font-size: 16px;
    font-weight: 700;
    border-radius: 12px;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}
.btn-primary::before { content: ''; position: absolute; inset: 0; background: linear-gradient(135deg, white, rgba(255,255,255,0)); opacity: 0; transition: opacity 0.3s ease; }
.btn-primary:hover::before { opacity: 0.15; }
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 14px 40px rgba(14,165,233,0.45); }
.btn-primary svg { width: 18px; height: 18px; transition: transform 0.3s ease; }
.btn-primary:hover svg { transform: translateX(5px); }
.btn-outline {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 32px;
    border: 1.5px solid rgba(255,255,255,0.35);
    color: rgba(255,255,255,0.9);
    font-size: 16px; font-weight: 600;
    border-radius: 12px;
    backdrop-filter: blur(10px);
    background: rgba(255,255,255,0.06);
    transition: all 0.3s ease;
}
.btn-outline svg { width: 18px; height: 18px; }
.btn-outline:hover { background: rgba(255,255,255,0.14); border-color: rgba(255,255,255,0.6); color: white; transform: translateY(-3px); }

/* ---- FOOTER ---- */
.pe-footer {
    background: var(--pe-navy-darker);
    border-top: 1px solid rgba(14,165,233,0.15);
}
.footer-top { padding: 80px 0 60px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 48px; }
.footer-logo img { height: 48px; margin-bottom: 16px; filter: brightness(1.2); }
.footer-logo-text { font-family: var(--font-display); font-size: 24px; font-weight: 900; color: var(--pe-sky-light); letter-spacing: 4px; display: block; margin-bottom: 16px; }
.footer-tagline { font-size: 14px; color: rgba(255,255,255,0.4); line-height: 1.7; margin-bottom: 24px; }
.footer-social { display: flex; gap: 12px; }
.footer-social a { width: 40px; height: 40px; display: flex; align-items: center; justify-content: center; border-radius: 10px; background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.08); color: rgba(255,255,255,0.5); transition: all 0.3s ease; }
.footer-social a:hover { background: rgba(14,165,233,0.2); border-color: rgba(14,165,233,0.4); color: var(--pe-sky-light); transform: translateY(-3px); }
.footer-social svg { width: 18px; height: 18px; }
.footer-nav h4, .footer-products h4, .footer-contact h4 { font-family: var(--font-display); font-size: 14px; font-weight: 700; color: rgba(255,255,255,0.9); letter-spacing: 2px; text-transform: uppercase; margin-bottom: 20px; }
.footer-nav ul, .footer-products ul { display: flex; flex-direction: column; gap: 10px; }
.footer-nav ul li a, .footer-products ul li a { font-size: 14px; color: rgba(255,255,255,0.4); transition: all 0.2s ease; display: inline-block; }
.footer-nav ul li a:hover, .footer-products ul li a:hover { color: var(--pe-sky-light); transform: translateX(4px); }
.contact-item { display: flex; align-items: flex-start; gap: 12px; margin-bottom: 14px; font-size: 14px; color: rgba(255,255,255,0.45); }
.contact-item svg { width: 16px; height: 16px; color: var(--pe-sky); flex-shrink: 0; margin-top: 3px; }
.contact-item a:hover { color: var(--pe-sky-light); }
.footer-bottom { padding: 20px 0; border-top: 1px solid rgba(255,255,255,0.05); }
.footer-bottom .container { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; }
.footer-bottom p { font-size: 13px; color: rgba(255,255,255,0.2); }
.footer-bottom-right { font-size: 12px; color: var(--pe-sky); opacity: 0.5; letter-spacing: 2px; text-transform: uppercase; }

/* ---- RESPONSIVE ---- */
@media (max-width: 1024px) {
    .about-preview-grid, .products-grid { grid-template-columns: 1fr; }
    .why-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
    .footer-brand { grid-column: span 2; }
}

@media (min-width: 1220px) {
    .products-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
    .products-grid .card-image-wrap { height: 250px; }
}
@media (max-width: 768px) {
    .pe-about-preview, .pe-products-section, .pe-why-us { padding: 80px 0; }
    .gallery-strip-header { flex-direction: column; align-items: flex-start; }
    .cta-actions { flex-direction: column; align-items: center; }
    .cta-download-btn, .cta-call-btn { width: 100%; max-width: 340px; justify-content: center; }
    .why-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .footer-brand { grid-column: span 1; }
    .card-features { grid-template-columns: 1fr; }
    .cta-trust-badges { gap: 16px; }
    .about-quick-stats { gap: 16px; }
}