/* Provinet Asesoria Contable - Estilos personalizados */
/* Paleta: Color Hunt - Earth Editorial */
/* https://colorhunt.co/palette/222831393e46948979dfd0b8 */
/* Esquema monocromatico-neutral con acento calido (cream parchment) */

:root {
    /* Tokens directos de la paleta Color Hunt */
    --color-bg: #222831;
    --color-surface: #393E46;
    --color-surface-2: #2C313A;
    --color-primary: #DFD0B8;
    --color-secondary: #948979;

    /* Texto y neutros derivados de la paleta */
    --color-text: #E8DCC4;
    --color-text-hi: #DFD0B8;
    --color-muted: #948979;

    /* Bordes derivados con transparencia sobre el cream */
    --color-border: rgba(223, 208, 184, 0.10);
    --color-border-strong: rgba(223, 208, 184, 0.20);

    /* RGB para usar con rgba() en hovers, sombras y overlays */
    --color-primary-rgb: 223, 208, 184;
    --color-secondary-rgb: 148, 137, 121;

    /* Tipografias */
    --font-display: 'Fraunces', Georgia, serif;
    --font-body: 'Inter', system-ui, -apple-system, sans-serif;

    /* Radios */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;

    /* Sombras */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.30);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.45);
    --shadow-lg: 0 24px 60px rgba(0, 0, 0, 0.55);

    /* Transiciones */
    --transition-base: 220ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

/* Reset y base */
* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    margin: 0;
    background: var(--color-bg);
    color: var(--color-text);
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

img { max-width: 100%; display: block; }

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-base);
}
a:hover { color: var(--color-text-hi); }

h1, h2, h3, h4 {
    font-family: var(--font-display);
    font-weight: 500;
    line-height: 1.15;
    letter-spacing: -0.01em;
    margin: 0 0 16px;
    color: var(--color-text-hi);
}

h1 { font-size: clamp(2.4rem, 5vw, 3.8rem); font-weight: 400; }
h2 { font-size: clamp(1.9rem, 3.6vw, 2.8rem); }
h3 { font-size: 1.25rem; }
h4 { font-size: 1rem; font-weight: 600; font-family: var(--font-body); }

/* Italic emphasis - usa el taupe para subrayar sin gritar */
h1 em, h2 em, h3 em {
    font-style: italic;
    color: var(--color-secondary);
    font-weight: 400;
}

p { margin: 0 0 16px; color: var(--color-muted); }

/* Foco accesible */
:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 3px;
    border-radius: 4px;
}

/* Layout helpers */
.section {
    padding: 96px 24px;
    max-width: 1280px;
    margin: 0 auto;
}

.section-alt {
    background: var(--color-surface);
    max-width: 100%;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.section-alt > * {
    max-width: 1280px;
    margin: 0 auto;
}

.section-head { max-width: 720px; margin-bottom: 56px; }
.section-head .section-sub {
    font-size: 1.05rem;
    color: var(--color-muted);
    margin-top: 12px;
}

.eyebrow {
    display: inline-block;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--color-primary);
    margin-bottom: 16px;
}

.eyebrow-light { color: var(--color-bg); opacity: 0.7; }

/* Header */
.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(34, 40, 49, 0.85);
    backdrop-filter: saturate(160%) blur(12px);
    -webkit-backdrop-filter: saturate(160%) blur(12px);
    border-bottom: 1px solid var(--color-border);
}

.header-inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 16px 24px;
    display: flex;
    align-items: center;
    gap: 32px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--color-text-hi);
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 500;
}
.brand:hover { color: var(--color-text-hi); }

.brand-mark {
    display: grid;
    place-items: center;
    width: 38px;
    height: 38px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: var(--color-bg);
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 0.95rem;
    letter-spacing: 0.02em;
}

.brand-name em { color: var(--color-secondary); font-style: italic; }

.primary-nav {
    display: flex;
    gap: 28px;
    margin-left: auto;
}

.primary-nav a {
    color: var(--color-text);
    font-size: 0.92rem;
    font-weight: 500;
    transition: color var(--transition-base);
}
.primary-nav a:hover { color: var(--color-primary); }

.cta-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: 999px;
    background: var(--color-primary);
    color: var(--color-bg);
    font-weight: 600;
    font-size: 0.9rem;
    transition: background var(--transition-base), transform var(--transition-base);
}
.cta-pill:hover {
    background: var(--color-text-hi);
    color: var(--color-bg);
    transform: translateY(-1px);
}

.nav-toggle {
    display: none;
    background: transparent;
    border: 1px solid var(--color-border);
    color: var(--color-text);
    width: 42px;
    height: 42px;
    border-radius: 10px;
    cursor: pointer;
    align-items: center;
    justify-content: center;
}
.nav-toggle:hover { border-color: var(--color-primary); }

.mobile-nav {
    display: none;
    flex-direction: column;
    gap: 4px;
    padding: 16px 24px 24px;
    border-top: 1px solid var(--color-border);
}
.mobile-nav a {
    padding: 12px 0;
    color: var(--color-text);
    font-weight: 500;
    border-bottom: 1px solid var(--color-border);
}
.mobile-nav a:last-child { border-bottom: none; }
.mobile-nav.open { display: flex; }

/* Botones */
.btn-primary, .btn-ghost {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 24px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 0.95rem;
    border: 1px solid transparent;
    cursor: pointer;
    transition: all var(--transition-base);
    font-family: inherit;
}

.btn-primary {
    background: var(--color-primary);
    color: var(--color-bg);
}
.btn-primary:hover {
    background: var(--color-text-hi);
    color: var(--color-bg);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-ghost {
    background: transparent;
    color: var(--color-text);
    border-color: var(--color-border-strong);
}
.btn-ghost:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.btn-block { width: 100%; }
.btn-large { padding: 18px 32px; font-size: 1.05rem; }

.btn-primary i, .btn-ghost i { width: 18px; height: 18px; }

/* Hero */
.hero {
    padding: 80px 24px 96px;
    max-width: 1280px;
    margin: 0 auto;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.15fr 1fr;
    gap: 64px;
    align-items: start;
}

.hero-copy h1 { margin-bottom: 24px; }

.hero-copy .lede {
    font-size: 1.15rem;
    line-height: 1.65;
    color: var(--color-text);
    max-width: 56ch;
    margin-bottom: 32px;
}

.hero-ctas {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 56px;
}

.stat-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    list-style: none;
    padding: 0;
    margin: 0;
}

.stat-card {
    padding: 20px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    text-align: left;
}

.stat-num {
    display: block;
    font-family: var(--font-display);
    font-size: 1.85rem;
    font-weight: 500;
    color: var(--color-primary);
    margin-bottom: 4px;
}

.stat-label {
    display: block;
    font-size: 0.82rem;
    color: var(--color-muted);
    line-height: 1.35;
}

/* Lead form */
.lead-form-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 32px;
    box-shadow: var(--shadow-lg);
}

.lead-form-card h2 {
    font-size: 1.5rem;
    margin-bottom: 8px;
}

.form-sub {
    font-size: 0.9rem;
    color: var(--color-muted);
    margin-bottom: 24px;
}

.lead-form .form-row { margin-bottom: 16px; }

.form-row-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.lead-form label {
    display: block;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 6px;
}

.lead-form input,
.lead-form select,
.lead-form textarea {
    width: 100%;
    padding: 12px 14px;
    background: var(--color-bg);
    color: var(--color-text);
    border: 1px solid var(--color-border-strong);
    border-radius: 10px;
    font-family: inherit;
    font-size: 0.95rem;
    transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.lead-form input:focus,
.lead-form select:focus,
.lead-form textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(var(--color-primary-rgb), 0.18);
}

.lead-form textarea { resize: vertical; min-height: 80px; }

.hp-field { position: absolute; left: -9999px; top: -9999px; }

.form-note {
    margin-top: 12px;
    font-size: 0.85rem;
    min-height: 1.2em;
}
.form-note.success { color: var(--color-primary); }
.form-note.error { color: #C97064; }

/* Servicios */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.service-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 32px;
    transition: border-color var(--transition-base), background var(--transition-base);
}

.service-card:hover {
    border-color: rgba(var(--color-primary-rgb), 0.45);
    background: var(--color-surface-2);
}

.service-icon {
    display: grid;
    place-items: center;
    width: 52px;
    height: 52px;
    border-radius: 12px;
    background: rgba(var(--color-primary-rgb), 0.10);
    color: var(--color-primary);
    margin-bottom: 20px;
}
.service-icon i { width: 24px; height: 24px; }

.service-card h3 { margin-bottom: 10px; }
.service-card p { font-size: 0.95rem; margin-bottom: 16px; }

.tag {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 999px;
    background: rgba(var(--color-primary-rgb), 0.10);
    color: var(--color-primary);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

/* Proceso - timeline + sticky panel */
.process-layout {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 64px;
    align-items: start;
}

.timeline {
    list-style: none;
    padding: 0;
    margin: 0;
    position: relative;
}

.timeline::before {
    content: "";
    position: absolute;
    left: 24px;
    top: 12px;
    bottom: 12px;
    width: 1px;
    background: linear-gradient(to bottom, var(--color-primary), transparent);
    opacity: 0.35;
}

.timeline-step {
    display: grid;
    grid-template-columns: 56px 1fr;
    gap: 20px;
    align-items: flex-start;
    margin-bottom: 36px;
    position: relative;
}

.step-num {
    display: grid;
    place-items: center;
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: var(--color-bg);
    border: 1px solid var(--color-primary);
    color: var(--color-primary);
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.95rem;
    z-index: 1;
}

.step-body h3 { margin-bottom: 8px; }
.step-body p { font-size: 0.95rem; margin-bottom: 0; }

.value-panel {
    position: sticky;
    top: 110px;
    background: linear-gradient(140deg, var(--color-primary), var(--color-secondary));
    color: var(--color-bg);
    border-radius: var(--radius-lg);
    padding: 36px;
    box-shadow: var(--shadow-lg);
}

.value-panel .eyebrow-light { color: rgba(34, 40, 49, 0.7); }

.metric-headline {
    font-size: 1.55rem;
    line-height: 1.2;
    color: var(--color-bg);
    margin-bottom: 24px;
}
.metric-headline em {
    color: var(--color-bg);
    font-style: italic;
    text-decoration: underline;
    text-decoration-thickness: 1px;
    text-underline-offset: 4px;
}

.value-list {
    list-style: none;
    padding: 0;
    margin: 0 0 28px;
}
.value-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 0;
    border-bottom: 1px solid rgba(34, 40, 49, 0.18);
    color: var(--color-bg);
    font-size: 0.95rem;
    font-weight: 500;
}
.value-list li:last-child { border-bottom: none; }
.value-list i { width: 18px; height: 18px; color: var(--color-bg); }

.value-panel .btn-primary {
    background: var(--color-bg);
    color: var(--color-primary);
}
.value-panel .btn-primary:hover {
    background: #14181F;
    color: var(--color-text-hi);
}

/* Nosotros */
.about-grid {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 64px;
    align-items: start;
}

.about-left p { margin-bottom: 16px; color: var(--color-text); }

.badges {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 24px;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    border-radius: 999px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    color: var(--color-text);
    font-size: 0.82rem;
    font-weight: 500;
}
.badge i { width: 14px; height: 14px; color: var(--color-primary); }

.about-metrics {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    list-style: none;
    padding: 0;
    margin: 0 0 16px;
}

.metric-card {
    padding: 24px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
}

.metric-num {
    display: block;
    font-family: var(--font-display);
    font-size: 2rem;
    color: var(--color-primary);
    margin-bottom: 4px;
}
.metric-label {
    display: block;
    font-size: 0.82rem;
    color: var(--color-muted);
}

.award-card {
    display: grid;
    grid-template-columns: 48px 1fr;
    gap: 16px;
    align-items: flex-start;
    padding: 24px;
    background: linear-gradient(140deg, rgba(var(--color-primary-rgb), 0.10), rgba(var(--color-primary-rgb), 0.04));
    border: 1px solid rgba(var(--color-primary-rgb), 0.35);
    border-radius: var(--radius-md);
}

.award-icon {
    width: 32px;
    height: 32px;
    color: var(--color-primary);
}

.award-card h4 {
    color: var(--color-text-hi);
    margin-bottom: 4px;
    font-family: var(--font-display);
    font-weight: 500;
    font-size: 1.02rem;
}
.award-card p { font-size: 0.88rem; margin-bottom: 0; }

/* Testimonios */
.testimonials-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr;
    gap: 24px;
    align-items: stretch;
}

.testimonial {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 32px;
    display: flex;
    flex-direction: column;
}

.testimonial.featured {
    grid-row: span 1;
    background: linear-gradient(140deg, var(--color-surface), var(--color-surface-2));
    border-color: rgba(var(--color-primary-rgb), 0.35);
}

.rating {
    display: flex;
    gap: 4px;
    margin-bottom: 16px;
    color: var(--color-primary);
}
.rating i { width: 16px; height: 16px; fill: currentColor; }

.testimonial blockquote {
    margin: 0 0 24px;
    color: var(--color-text);
}
.testimonial blockquote p {
    color: var(--color-text);
    font-size: 1rem;
    line-height: 1.6;
    margin: 0;
}
.testimonial.featured blockquote p {
    font-family: var(--font-display);
    font-size: 1.2rem;
    line-height: 1.45;
    font-weight: 400;
    color: var(--color-text-hi);
}

.t-author {
    margin-top: auto;
    border-top: 1px solid var(--color-border);
    padding-top: 16px;
}
.t-name {
    display: block;
    font-weight: 600;
    color: var(--color-text-hi);
}
.t-role {
    display: block;
    font-size: 0.85rem;
    color: var(--color-muted);
}

/* FAQ */
.faq-list {
    max-width: 880px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid var(--color-border);
}

.faq-q {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    width: 100%;
    padding: 22px 4px;
    background: transparent;
    border: none;
    color: var(--color-text-hi);
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 500;
    text-align: left;
    cursor: pointer;
    transition: color var(--transition-base);
}

.faq-q:hover { color: var(--color-primary); }
.faq-q[aria-expanded="true"] { color: var(--color-primary); }

.faq-icon {
    width: 22px;
    height: 22px;
    color: var(--color-primary);
    transition: transform var(--transition-base);
    flex-shrink: 0;
}
.faq-q[aria-expanded="true"] .faq-icon { transform: rotate(45deg); }

.faq-a {
    padding: 0 4px 24px;
}
.faq-a p {
    color: var(--color-text);
    margin: 0;
    max-width: 70ch;
}

/* CTA final */
.final-cta {
    padding: 96px 24px;
    background: linear-gradient(140deg, var(--color-surface), var(--color-bg));
    border-top: 1px solid var(--color-border);
}

.cta-grid {
    max-width: 1280px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 48px;
    align-items: center;
}

.cta-copy h2 { margin-bottom: 16px; }
.cta-copy p { font-size: 1.05rem; margin-bottom: 28px; max-width: 56ch; color: var(--color-text); }

.cta-metric {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 40px;
    text-align: center;
}
.cta-num {
    display: block;
    font-family: var(--font-display);
    font-size: 4rem;
    color: var(--color-primary);
    line-height: 1;
    margin-bottom: 12px;
}
.cta-label {
    display: block;
    color: var(--color-muted);
    font-size: 0.95rem;
    line-height: 1.5;
}

/* Footer */
.site-footer {
    background: var(--color-bg);
    border-top: 1px solid var(--color-border);
    padding: 64px 24px 24px;
}

.footer-grid {
    max-width: 1280px;
    margin: 0 auto 48px;
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 48px;
}

.footer-brand .brand { margin-bottom: 16px; }
.footer-brand p {
    font-size: 0.9rem;
    max-width: 32ch;
    margin-bottom: 20px;
    color: var(--color-muted);
}

.social-row { display: flex; gap: 12px; }
.social-row a {
    display: grid;
    place-items: center;
    width: 38px;
    height: 38px;
    border-radius: 10px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    color: var(--color-text);
    transition: all var(--transition-base);
}
.social-row a:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}
.social-row i { width: 18px; height: 18px; }

.footer-col h4 {
    color: var(--color-text-hi);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 16px;
}

.footer-col ul { list-style: none; padding: 0; margin: 0; }
.footer-col li { margin-bottom: 10px; }
.footer-col a {
    color: var(--color-muted);
    font-size: 0.9rem;
}
.footer-col a:hover { color: var(--color-primary); }

.contact-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--color-muted);
    font-size: 0.9rem;
}
.contact-list i { width: 16px; height: 16px; color: var(--color-primary); flex-shrink: 0; }

.footer-bottom {
    max-width: 1280px;
    margin: 0 auto;
    padding-top: 24px;
    border-top: 1px solid var(--color-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
    font-size: 0.85rem;
    color: var(--color-muted);
}

.footer-bottom .legal {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    gap: 20px;
}
.footer-bottom .legal a { color: var(--color-muted); }
.footer-bottom .legal a:hover { color: var(--color-primary); }

/* Reveal animation */
.reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 600ms ease-out, transform 600ms ease-out;
}
.reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}
/* Banda hero a ancho completo entre hero y servicios */
.banner-section {
    width: 100%;
    margin: 24px 0;
    overflow: hidden;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.banner-picture {
    display: block;
    margin: 0;
}

.banner-picture img {
    width: 100%;
    height: clamp(220px, 38vw, 480px);
    object-fit: cover;
    object-position: center;
    display: block;
    /* Suave atenuacion para integrar la imagen al fondo charcoal */
    filter: brightness(0.85) saturate(0.95);
}

/* Imagen de la seccion Nosotros */
.about-banner {
    margin: 0 0 56px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--color-border);
}

.about-banner img {
    width: 100%;
    height: clamp(240px, 36vw, 440px);
    object-fit: cover;
    object-position: center;
    display: block;
    filter: brightness(0.88) saturate(0.95);
}

/* Avatar de testimonio con iniciales */
.t-author {
    display: grid;
    grid-template-columns: 44px 1fr;
    gap: 14px;
    align-items: center;
    margin-top: auto;
    border-top: 1px solid var(--color-border);
    padding-top: 16px;
}

.t-avatar {
    display: grid;
    place-items: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: var(--color-bg);
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.95rem;
    letter-spacing: 0.02em;
}

.t-meta {
    display: flex;
    flex-direction: column;
    line-height: 1.3;
}
@media (prefers-reduced-motion: reduce) {
    .reveal {
        opacity: 1;
        transform: none;
        transition: none;
    }
    html { scroll-behavior: auto; }
    * {
        animation-duration: 0.001ms !important;
        transition-duration: 0.001ms !important;
    }
}

/* Responsive breakpoints */
@media (max-width: 1100px) {
    .hero-grid { grid-template-columns: 1fr; gap: 48px; }
    .process-layout { grid-template-columns: 1fr; gap: 48px; }
    .value-panel { position: static; }
    .testimonials-grid { grid-template-columns: 1fr 1fr; }
    .testimonial.featured { grid-column: 1 / -1; }
    .about-grid { grid-template-columns: 1fr; gap: 48px; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
    .services-grid { grid-template-columns: 1fr 1fr; }
    .cta-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .section { padding: 72px 20px; }
    .hero { padding: 56px 20px 72px; }
    .primary-nav, .desktop-cta { display: none; }
    .nav-toggle { display: inline-flex; margin-left: auto; }
    .stat-row { grid-template-columns: 1fr 1fr; }
    .testimonials-grid { grid-template-columns: 1fr; }
    .header-inner { gap: 16px; }
    .footer-bottom { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 600px) {
    .services-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .form-row-split { grid-template-columns: 1fr; }
    .about-metrics { grid-template-columns: 1fr; }
    .lead-form-card { padding: 24px; }
    .cta-num { font-size: 3rem; }
    .final-cta { padding: 64px 20px; }
}

@media (max-width: 420px) {
    .section { padding: 56px 16px; }
    .hero { padding: 40px 16px 56px; }
    .hero-ctas { flex-direction: column; align-items: stretch; }
    .hero-ctas .btn-primary, .hero-ctas .btn-ghost { width: 100%; }
    .stat-row { grid-template-columns: 1fr; }
    h1 { font-size: 2rem; }
    h2 { font-size: 1.6rem; }
}