@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=Playfair+Display:wght@700&display=swap');

:root {
    --blue-50: #eff6ff;
    --blue-100: #dbeafe;
    --blue-200: #bfdbfe;
    --blue-500: #3b82f6;
    --blue-600: #2563eb;
    --blue-700: #1d4ed8;
    --blue-800: #1e40af;
    --blue-900: #1e3a8a;
    --green-500: #22c55e;
    --green-600: #16a34a;
    --green-700: #15803d;
    --orange-500: #f97316;
    --orange-600: #ea580c;
    --red-500: #ef4444;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
    --shadow-sm: 0 1px 2px rgba(0,0,0,.05);
    --shadow: 0 1px 3px rgba(0,0,0,.1), 0 1px 2px rgba(0,0,0,.06);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,.1), 0 2px 4px -1px rgba(0,0,0,.06);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,.1), 0 4px 6px -2px rgba(0,0,0,.05);
    --shadow-xl: 0 20px 25px -5px rgba(0,0,0,.1), 0 10px 10px -5px rgba(0,0,0,.04);
    --radius: 12px;
    --radius-sm: 8px;
    --radius-lg: 16px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--gray-800);
    line-height: 1.6;
    background: #fff;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

.container { width: 100%; max-width: 1140px; margin: 0 auto; padding: 0 20px; box-sizing: border-box; }

/* === NAV === */
.nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    background: rgba(255,255,255,.97);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--gray-200);
    transition: box-shadow .3s;
}
.nav.scrolled { box-shadow: var(--shadow-md); }
.nav-inner {
    max-width: 1140px; margin: 0 auto; padding: 0 24px;
    display: flex; align-items: center; justify-content: space-between;
    height: 72px;
}
.nav-logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.nav-logo-icon {
    width: 40px; height: 40px; border-radius: 10px;
    background: linear-gradient(135deg, var(--blue-700), var(--blue-500));
    display: flex; align-items: center; justify-content: center;
    color: #fff; font-size: 18px;
}
.nav-logo-text { font-size: 1.1rem; font-weight: 700; color: var(--gray-900); line-height: 1.2; max-width: 180px; }
.nav-logo-text small { display: block; font-size: .65rem; font-weight: 500; color: var(--gray-500); white-space: normal; line-height: 1.1; }
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a {
    font-size: .9rem; font-weight: 500; color: var(--gray-600);
    text-decoration: none; transition: color .2s;
}
.nav-links a:hover { color: var(--blue-700); }
.nav-cta {
    background: var(--blue-700); color: #fff !important;
    padding: 10px 22px; border-radius: var(--radius-sm);
    font-weight: 600; font-size: .9rem;
    transition: background .2s, transform .2s;
}
.nav-cta:hover { background: var(--blue-800); transform: translateY(-1px); }
.nav-burger { display: none; background: none; border: none; font-size: 1.5rem; color: var(--gray-700); cursor: pointer; }

/* === HERO === */
.hero {
    padding: 140px 0 80px;
    background: linear-gradient(165deg, var(--blue-50) 0%, #fff 50%, rgba(34,197,94,0.03));
    position: relative; overflow: hidden;
}
.hero::before {
    content: ''; position: absolute; top: -120px; right: -120px;
    width: 400px; height: 400px; border-radius: 50%;
    background: radial-gradient(circle, var(--blue-100) 0%, transparent 70%);
    opacity: .6;
}
.hero-inner {
    display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center;
    position: relative; z-index: 1;
}
.hero-badge {
    display: inline-flex; align-items: center; gap: 8px;
    background: var(--blue-100); color: var(--blue-800);
    padding: 6px 16px; border-radius: 100px;
    font-size: .85rem; font-weight: 600; margin-bottom: 20px;
}
.hero-badge i { font-size: .75rem; }
.hero h1 {
    font-family: 'Inter', sans-serif; font-weight: 800;
    font-size: 2.8rem; line-height: 1.15; color: var(--gray-900);
    margin-bottom: 20px;
}
.hero h1 span { color: var(--blue-700); }
.hero-sub {
    font-size: 1.15rem; color: var(--gray-600); line-height: 1.7;
    margin-bottom: 32px; max-width: 520px;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 14px 28px; border-radius: var(--radius-sm);
    font-size: 1rem; font-weight: 600; text-decoration: none;
    transition: all .2s; cursor: pointer; border: none;
}
.btn-primary {
    background: var(--blue-700); color: #fff;
    box-shadow: 0 4px 14px rgba(30,64,175,.3);
}
.btn-primary:hover { background: var(--blue-800); transform: translateY(-2px); box-shadow: 0 6px 20px rgba(30,64,175,.4); }
.btn-secondary {
    background: #fff; color: var(--blue-700);
    border: 2px solid var(--blue-200);
}
.btn-secondary:hover { background: var(--blue-50); border-color: var(--blue-500); }
.btn-green {
    background: var(--green-600); color: #fff;
    box-shadow: 0 4px 14px rgba(22,163,74,.3);
}
.btn-green:hover { background: var(--green-700); transform: translateY(-2px); }
.hero-trust {
    display: flex; gap: 24px; margin-top: 32px;
    padding-top: 24px; border-top: 1px solid var(--gray-200);
}
.hero-trust-item { display: flex; align-items: center; gap: 8px; font-size: .85rem; color: var(--gray-600); }
.hero-trust-item i { color: var(--green-600); font-size: 1rem; }
.hero-visual { position: relative; }
.hero-cards {
    display: flex; flex-direction: column; gap: 16px;
}
.hero-card {
    background: #fff; border-radius: var(--radius);
    padding: 20px 24px; box-shadow: var(--shadow-lg);
    display: flex; align-items: center; gap: 16px;
    border: 1px solid var(--gray-100);
}
.hero-card-icon {
    width: 48px; height: 48px; border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.2rem;
}
.hero-card-icon.blue { background: var(--blue-100); color: var(--blue-700); }
.hero-card-icon.green { background: #dcfce7; color: var(--green-700); }
.hero-card-icon.orange { background: #ffedd5; color: var(--orange-600); }
.hero-card-icon.red { background: #fee2e2; color: var(--red-500); }
.hero-card-text h4 { font-size: .95rem; font-weight: 600; margin-bottom: 2px; }
.hero-card-text p { font-size: .8rem; color: var(--gray-500); }

/* === SECTIONS === */
section { padding: 80px 0; }
.bg-gray { background: #f0f4ff; }
.section-label {
    display: inline-flex; align-items: center; gap: 6px;
    font-size: .8rem; font-weight: 700; text-transform: uppercase;
    letter-spacing: 1.5px; color: var(--blue-700); margin-bottom: 12px;
}
.section-label i { font-size: .7rem; }
.section-title {
    font-size: 2rem; font-weight: 700; color: var(--gray-900);
    line-height: 1.25; margin-bottom: 16px; max-width: 600px;
    word-wrap: break-word;
    overflow-wrap: break-word;
}
.section-desc {
    font-size: 1.05rem; color: var(--gray-600); max-width: 640px;
    line-height: 1.7; margin-bottom: 40px;
}

/* === STEPS === */
.steps-grid {
    display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px;
    counter-reset: step;
}
.step-card {
    background: #fff; border-radius: var(--radius); padding: 28px 20px;
    border: 1px solid var(--gray-200); position: relative;
    transition: all .3s;
}
.step-card:hover { border-color: var(--blue-300); box-shadow: var(--shadow-md); transform: translateY(-4px); }
.step-number {
    width: 36px; height: 36px; border-radius: 50%;
    background: var(--blue-700); color: #fff;
    display: flex; align-items: center; justify-content: center;
    font-size: .85rem; font-weight: 700; margin-bottom: 16px;
}
.step-card h3 { font-size: .95rem; font-weight: 600; margin-bottom: 8px; color: var(--gray-900); }
.step-card p { font-size: .85rem; color: var(--gray-600); line-height: 1.6; }

/* === CICLE CARDS === */
.cicle-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.cicle-card {
    background: #fff; border-radius: var(--radius-lg);
    padding: 32px 28px; border: 1px solid var(--gray-200);
    transition: all .3s; position: relative; overflow: hidden;
}
.cicle-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.cicle-card::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px;
}
.cicle-card.tipo1::before { background: #f59e0b; }
.cicle-card.tipo2::before { background: var(--blue-600); }
.cicle-card.tipo3::before { background: var(--green-600); }
.cicle-tag {
    display: inline-block; font-size: .7rem; font-weight: 700;
    text-transform: uppercase; letter-spacing: 1px;
    padding: 4px 10px; border-radius: 100px; margin-bottom: 16px;
}
.tipo1 .cicle-tag { background: #fef3c7; color: #92400e; }
.tipo2 .cicle-tag { background: var(--blue-100); color: var(--blue-800); }
.tipo3 .cicle-tag { background: #dcfce7; color: var(--green-800); }
.cicle-card h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: 8px; }
.cicle-card .cicle-models { font-size: .85rem; color: var(--gray-500); margin-bottom: 16px; font-style: italic; }
.cicle-card ul { list-style: none; }
.cicle-card li {
    font-size: .88rem; color: var(--gray-700); padding: 6px 0;
    border-bottom: 1px solid var(--gray-100);
    display: flex; align-items: flex-start; gap: 8px;
}
.cicle-card li:last-child { border-bottom: none; }
.cicle-card li i { color: var(--blue-500); margin-top: 3px; font-size: .7rem; }

/* === COMPARISON === */
.compare-wrap {
    background: #fff; border-radius: var(--radius-lg);
    padding: 40px; box-shadow: var(--shadow); border: 1px solid var(--gray-200);
}
.compare-grid { display: grid; grid-template-columns: 1fr auto 1fr; gap: 32px; }
.compare-col h4 {
    font-size: 1rem; font-weight: 700; margin-bottom: 16px;
    padding-bottom: 12px; border-bottom: 2px solid;
}
.compare-col.school h4 { color: var(--red-500); border-color: var(--red-500); }
.compare-col.us h4 { color: var(--green-600); border-color: var(--green-600); }
.compare-col ul { list-style: none; }
.compare-col li {
    font-size: .9rem; padding: 8px 0; color: var(--gray-700);
    display: flex; align-items: flex-start; gap: 8px;
}
.compare-col.school li i { color: var(--red-500); }
.compare-col.us li i { color: var(--green-600); }
.compare-vs {
    display: flex; align-items: center; justify-content: center;
    font-size: 1.5rem; font-weight: 800; color: var(--gray-300);
}

/* === FAQ === */
.faq-list { max-width: 760px; }
.faq-item {
    border-bottom: 1px solid var(--gray-200);
}
.faq-question {
    width: 100%; background: none; border: none;
    padding: 20px 0; display: flex; justify-content: space-between;
    align-items: center; font-size: 1rem; font-weight: 600;
    color: var(--gray-800); cursor: pointer; text-align: left;
    transition: color .2s;
}
.faq-question:hover { color: var(--blue-700); }
.faq-question i { transition: transform .3s; color: var(--gray-400); }
.faq-item.open .faq-question i { transform: rotate(180deg); color: var(--blue-700); }
.faq-item.open .faq-question { color: var(--blue-700); }
.faq-answer {
    max-height: 0; overflow: hidden; transition: max-height .3s ease;
}
.faq-answer-inner {
    padding: 0 0 20px; font-size: .95rem; color: var(--gray-600); line-height: 1.7;
}

/* === GALLERY === */
.gallery-grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.gallery-img {
    width: 100%; height: 260px; object-fit: cover;
    border-radius: var(--radius-lg); box-shadow: var(--shadow-md);
    border: 1px solid var(--gray-200); transition: all .3s;
}
.gallery-img:hover {
    transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--blue-300);
}

/* === LIGHTBOX === */
.lightbox {
    display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0,0,0,.92); z-index: 10000; justify-content: center; align-items: center;
    cursor: pointer; animation: fadeIn .2s;
}
.lightbox.active { display: flex; }
.lightbox img { max-width: 92vw; max-height: 92vh; object-fit: contain; border-radius: 6px; }
.lightbox .lb-close { position: absolute; top: 20px; right: 30px; color: #fff; font-size: 2.2rem; cursor: pointer; z-index: 10001; line-height: 1; }

@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

/* === WHATSAPP FLOAT === */
.whatsapp-float {
    position: fixed; bottom: 24px; right: 24px; z-index: 9998;
    width: 56px; height: 56px; border-radius: 50%;
    background: #25D366; color: #fff;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.6rem; box-shadow: 0 4px 16px rgba(37,211,102,.4);
    text-decoration: none; transition: transform .2s, box-shadow .2s;
}
.whatsapp-float:hover { transform: scale(1.1); box-shadow: 0 6px 24px rgba(37,211,102,.5); }

/* === CTA === */
.cta-section {
    background: var(--blue-50);
    color: var(--gray-900); padding: 80px 0; text-align: center;
}
.cta-section h2 { font-size: 2rem; font-weight: 700; margin-bottom: 16px; color: var(--gray-900) !important; }
.cta-section p { font-size: 1.1rem; color: var(--gray-600) !important; margin-bottom: 32px; max-width: 600px; margin-left: auto; margin-right: auto; }
.cta-section .btn { font-size: 1.05rem; }

/* === FORM === */
.form-section { padding: 80px 0; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
.form-info h3 { font-size: 1.3rem; font-weight: 700; margin-bottom: 8px; }
.form-info p { color: var(--gray-600); margin-bottom: 24px; }
.form-info-item { display: flex; gap: 12px; margin-bottom: 16px; }
.form-info-item i { color: var(--blue-700); margin-top: 2px; font-size: 1rem; }
.form-info-item h4 { font-size: .9rem; font-weight: 600; }
.form-info-item p { font-size: .85rem; color: var(--gray-500); margin-bottom: 0; }
.form-box {
    background: #fff; border-radius: var(--radius-lg);
    padding: 36px; box-shadow: var(--shadow-lg);
    border: 1px solid var(--gray-200);
}
.form-group { margin-bottom: 20px; }
.form-group label {
    display: block; font-size: .85rem; font-weight: 600;
    color: var(--gray-700); margin-bottom: 6px;
}
.form-group label span { color: var(--red-500); }
.form-group input, .form-group select, .form-group textarea {
    width: 100%; padding: 12px 16px;
    border: 1.5px solid var(--gray-300); border-radius: var(--radius-sm);
    font-size: .95rem; font-family: inherit; transition: border-color .2s;
    background: #fff;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    outline: none; border-color: var(--blue-500);
    box-shadow: 0 0 0 3px rgba(59,130,246,.15);
}
.form-group textarea { resize: vertical; min-height: 100px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-submit {
    width: 100%; padding: 16px; background: var(--blue-700); color: #fff;
    border: none; border-radius: var(--radius-sm);
    font-size: 1rem; font-weight: 600; cursor: pointer;
    transition: all .2s; margin-top: 8px;
}
.form-submit:hover { background: var(--blue-800); transform: translateY(-1px); }
.form-submit:disabled { opacity: .6; cursor: not-allowed; transform: none; }
.form-note { font-size: .8rem; color: var(--gray-500); margin-top: 12px; text-align: center; }

/* === FOOTER === */
.footer {
    background: #1e293b; color: var(--gray-400); padding: 48px 0 24px;
}
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 32px; }
.footer h4 { color: #fff; font-size: .9rem; font-weight: 600; margin-bottom: 16px; }
.footer a { color: var(--gray-400); text-decoration: none; font-size: .88rem; display: block; padding: 3px 0; transition: color .2s; }
.footer a:hover { color: #fff; }
.footer-brand p { font-size: .88rem; line-height: 1.6; margin-bottom: 16px; }
.footer-bottom {
    border-top: 1px solid var(--gray-800); padding-top: 20px;
    text-align: center; font-size: .8rem;
}

.cookie-banner {
    position: fixed; bottom: 0; left: 0; right: 0;
    background: #333; color: white; padding: 1rem;
    z-index: 9999; display: none;
    box-shadow: 0 -2px 10px rgba(0,0,0,.3);
}
.cookie-banner.show { display: block; }
.cookie-content {
    max-width: 1200px; margin: 0 auto;
    display: flex; align-items: center; justify-content: space-between; gap: 1rem;
}
.cookie-text { flex: 1; font-size: .9rem; }
.cookie-buttons { display: flex; gap: .5rem; }
.cookie-btn {
    padding: .5rem 1rem; border: none; border-radius: 4px;
    cursor: pointer; font-size: .9rem; transition: background .3s;
}
.cookie-accept { background: #4CAF50; color: white; }
.cookie-accept:hover { background: #45a049; }
.cookie-decline { background: #f44336; color: white; }
.cookie-decline:hover { background: #da190b; }

/* === HERO SOCIAL PROOF === */
.hero-social-proof {
    display: flex;
    align-items: center;
    gap: 24px;
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid var(--gray-200);
    flex-wrap: wrap;
}
.hero-social-proof-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: .9rem;
    color: var(--gray-700);
}
.hero-social-proof-item strong {
    color: var(--blue-700);
    font-size: 1.1rem;
}
.hero-stars {
    color: #f59e0b;
    font-size: .85rem;
}

/* === TESTIMONIALS === */
.testimonials-section { background: linear-gradient(180deg, #fff 0%, var(--blue-50) 100%); }
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    max-width: 1000px;
    margin: 0 auto;
}
.testimonial-card {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 32px 28px;
    border: 1px solid var(--gray-200);
    box-shadow: var(--shadow);
    transition: all .3s;
    text-align: left;
}
.testimonial-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}
.testimonial-stars {
    color: #f59e0b;
    font-size: .9rem;
    margin-bottom: 12px;
}
.testimonial-text {
    font-size: .95rem;
    color: var(--gray-700);
    line-height: 1.7;
    margin-bottom: 20px;
    font-style: italic;
}
.testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
}
.testimonial-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--blue-600), var(--green-600));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 700;
    font-size: 1rem;
}
.testimonial-name {
    font-size: .9rem;
    font-weight: 700;
    color: var(--gray-900);
}
.testimonial-location {
    font-size: .8rem;
    color: var(--gray-500);
}

/* === STICKY CTA MOBILE === */
.sticky-cta-mobile {
    display: none;
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 9998;
    background: var(--green-600);
    color: #fff;
    border: none;
    border-radius: 50px;
    padding: 14px 24px;
    font-size: .95rem;
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(22,163,74,.4);
    transition: all .2s;
    align-items: center;
    gap: 8px;
}
.sticky-cta-mobile:hover {
    background: var(--green-700);
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(22,163,74,.5);
}
@media (max-width: 768px) {
    .cookie-content { flex-direction: column; text-align: center; }
    .sticky-cta-mobile { display: inline-flex; }
    .testimonials-grid { grid-template-columns: 1fr; }
    .hero-social-proof { justify-content: center; }
}

/* === RESPONSIVE === */
@media (max-width: 1024px) {
    .steps-grid { grid-template-columns: repeat(3, 1fr); }
    .cicle-grid { grid-template-columns: repeat(2, 1fr); }
    .compare-grid { grid-template-columns: 1fr; }
    .compare-vs { padding: 16px 0; }
    .gallery-grid { grid-template-columns: repeat(2, 1fr); }
    .testimonials-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    section { padding: 56px 0; }
    .hero { padding: 100px 0 56px; text-align: center; }
    .hero-inner { grid-template-columns: 1fr; display: flex; flex-direction: column; align-items: center; }
    .hero-badge { margin: 0 auto 24px; text-align: center; }
    .hero h1 { font-size: 1.7rem; line-height: 1.2; width: 100%; max-width: 100%; margin: 0 auto 24px; text-align: center; }
    .hero-sub { font-size: 1rem; margin: 0 auto 32px; text-align: center; }
    .hero-actions { display: flex; flex-direction: column; gap: 12px; width: 100%; max-width: 300px; margin: 0 auto; }
    .hero-trust { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-top: 32px; }
    .hero-visual { width: 100%; max-width: 100%; height: auto; margin-top: 40px; }
    .hero-cards { grid-template-columns: 1fr; width: 100%; }
    .steps-grid { grid-template-columns: 1fr 1fr; }
    .cicle-grid { grid-template-columns: 1fr; }
    .gallery-grid { grid-template-columns: 1fr; }
    .btn { width: 100%; justify-content: center; }
    .form-grid { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .nav-inner { position: relative; justify-content: space-between; padding: 0 16px; }
    .nav-logo { margin: 0; max-width: calc(100% - 60px); }
    .nav-burger { position: relative; top: auto; right: auto; transform: none; z-index: 10; display: block; padding: 8px 0; }
    .nav-links { display: none; }
    .nav-links.open {
        display: flex; flex-direction: column; position: absolute;
        top: 72px; left: 0; right: 0; background: #fff;
        padding: 16px 24px; border-bottom: 1px solid var(--gray-200);
        gap: 12px; box-shadow: var(--shadow-lg);
    }
    .section-title { font-size: 1.5rem; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .cta-section h2 { font-size: 1.5rem; }
    .gallery-img { height: 200px; }
}

@media (max-width: 480px) {
    .hero h1 { font-size: 1.6rem; }
    .steps-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
}