/* Analitycs Digital — Landing Pro 3D */
:root {
    --primary: #16a4cf;
    --primary-dark: #0d8ab0;
    --secondary: #ce149f;
    --secondary-dark: #a8107e;
    --accent: #05f1dd;
    --text: #1a1a2e;
    --text-muted: #64748b;
    --bg: #f4f4f4;
    --surface: #ffffff;
    --gradient: linear-gradient(135deg, var(--primary), var(--secondary));
    --nav-h: 72px;
    --radius: 16px;
    --radius-lg: 24px;
    --shadow-3d: 0 20px 60px rgba(22, 164, 207, 0.18), 0 8px 24px rgba(206, 20, 159, 0.12);
    --font-head: 'Plus Jakarta Sans', sans-serif;
    --font-body: 'Inter', sans-serif;
    --ease: cubic-bezier(0.4, 0, 0.2, 1);
}

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

html { scroll-behavior: smooth; scroll-padding-top: var(--nav-h); }

body {
    font-family: var(--font-body);
    color: var(--text);
    background: var(--bg);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

.container {
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 1.25rem;
}

/* ---- Floating 3D background ---- */
.scene-bg {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.floating-shape {
    position: absolute;
    border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
    opacity: 0.06;
    animation: float3d 12s ease-in-out infinite;
}

.shape-1 {
    width: 400px; height: 400px;
    background: var(--primary);
    top: 10%; right: -5%;
    transform: rotateX(45deg) rotateZ(30deg);
}

.shape-2 {
    width: 300px; height: 300px;
    background: var(--secondary);
    bottom: 20%; left: -3%;
    animation-delay: -4s;
}

.shape-3 {
    width: 200px; height: 200px;
    background: var(--accent);
    top: 50%; left: 40%;
    animation-delay: -8s;
}

@keyframes float3d {
    0%, 100% { transform: translateY(0) rotateX(45deg) rotateZ(0deg); }
    50% { transform: translateY(-30px) rotateX(55deg) rotateZ(15deg); }
}

/* ---- Nav ---- */
.nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    height: var(--nav-h);
    z-index: 1000;
    background: rgba(244, 244, 244, 0.92);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(22, 164, 207, 0.1);
    transition: background 0.45s var(--ease), box-shadow 0.45s var(--ease), border-color 0.45s var(--ease);
}

.nav.is-scrolled {
    box-shadow: 0 2px 24px rgba(0, 0, 0, 0.08);
}

/* Nav themes per section */
.nav[data-active="inicio"] {
    background: rgba(244, 244, 244, 0.94);
    border-bottom-color: rgba(22, 164, 207, 0.12);
}

.nav[data-active="servicios"],
.nav[data-active="resultados"] {
    background: rgba(10, 22, 40, 0.94);
    border-bottom-color: rgba(22, 164, 207, 0.2);
}

.nav[data-active="servicios"] .nav__links a:not(.nav__cta):not(.is-active),
.nav[data-active="resultados"] .nav__links a:not(.nav__cta):not(.is-active) {
    color: rgba(255, 255, 255, 0.75);
}

.nav[data-active="servicios"] .nav__links a:not(.nav__cta):hover,
.nav[data-active="resultados"] .nav__links a:not(.nav__cta):hover {
    color: var(--accent);
}

.nav[data-active="estrategia"],
.nav[data-active="clientes"],
.nav[data-active="contacto"] {
    background: rgba(255, 255, 255, 0.96);
    border-bottom-color: rgba(22, 164, 207, 0.1);
}

.nav[data-active="estrategia"] .nav__indicator,
.nav[data-active="clientes"] .nav__indicator {
    background: linear-gradient(135deg, rgba(22, 164, 207, 0.15), rgba(206, 20, 159, 0.12));
}

.nav[data-active="inicio"] .nav__indicator {
    background: linear-gradient(135deg, rgba(22, 164, 207, 0.2), rgba(206, 20, 159, 0.15));
}

.nav[data-active="servicios"] .nav__indicator {
    background: linear-gradient(135deg, rgba(22, 164, 207, 0.35), rgba(5, 241, 221, 0.2));
}

.nav[data-active="resultados"] .nav__indicator {
    background: linear-gradient(135deg, rgba(206, 20, 159, 0.35), rgba(22, 164, 207, 0.25));
}

.nav[data-active="contacto"] .nav__indicator {
    background: linear-gradient(135deg, rgba(206, 20, 159, 0.25), rgba(206, 20, 159, 0.15));
}

.nav__links a.nav__cta.is-active {
    background: var(--secondary) !important;
    color: #fff !important;
    box-shadow: 0 0 0 2px rgba(206, 20, 159, 0.35);
}

.nav__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.nav__logo img { height: 42px; width: auto; }

.nav__menu { display: flex; align-items: center; }

.nav__links {
    display: flex;
    align-items: center;
    gap: 0.15rem;
    position: relative;
}

.nav__indicator {
    position: absolute;
    top: 50%;
    left: 0;
    height: 36px;
    width: 0;
    transform: translateY(-50%);
    border-radius: 50px;
    background: linear-gradient(135deg, rgba(22, 164, 207, 0.18), rgba(206, 20, 159, 0.14));
    transition: left 0.4s cubic-bezier(0.34, 1.2, 0.64, 1),
                width 0.4s cubic-bezier(0.34, 1.2, 0.64, 1),
                background 0.45s var(--ease);
    pointer-events: none;
    z-index: 0;
}

.nav__links li {
    position: relative;
    z-index: 1;
}

.nav__links a {
    display: block;
    padding: 0.5rem 0.875rem;
    font-family: var(--font-head);
    font-size: 0.875rem;
    font-weight: 500;
    border-radius: 50px;
    transition: color 0.3s var(--ease);
    cursor: pointer;
    color: var(--text);
    background: transparent !important;
}

.nav__links a.is-active {
    color: var(--primary);
    font-weight: 600;
}

.nav[data-active="servicios"] .nav__links a.is-active,
.nav[data-active="resultados"] .nav__links a.is-active {
    color: var(--accent);
}

.nav__links a:hover:not(.nav__cta):not(.is-active) {
    color: var(--primary);
}

.nav__cta,
.nav__links a.nav__cta {
    background: var(--secondary) !important;
    color: #fff !important;
    margin-left: 0.5rem;
}

.nav__cta:hover,
.nav__links a.nav__cta:hover {
    background: var(--secondary-dark) !important;
    color: #fff !important;
}

.nav__toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.nav__toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--primary);
    border-radius: 2px;
    transition: all 0.3s var(--ease);
}

/* ---- Hero banner full-width ---- */
.hero {
    position: relative;
    z-index: 1;
    padding-top: var(--nav-h);
    width: 100%;
    overflow: hidden;
}

.hero__wrap {
    position: relative;
    width: 100%;
    line-height: 0;
}

.hero__banner {
    width: 100%;
    height: auto;
    min-height: 280px;
    max-height: 85vh;
    object-fit: cover;
    object-position: center;
    display: block;
}

.hero__cta-btn {
    position: absolute;
    bottom: 14%;
    left: 7%;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.75rem;
    background: var(--secondary);
    color: #ffffff;
    font-family: var(--font-head);
    font-size: 0.875rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    border-radius: 50px;
    box-shadow: 0 6px 24px rgba(206, 20, 159, 0.45);
    cursor: pointer;
    transition: all 0.25s var(--ease);
    z-index: 2;
}

.hero__cta-btn:hover {
    background: var(--secondary-dark);
    transform: translateY(-2px);
    box-shadow: 0 10px 32px rgba(206, 20, 159, 0.55);
}

/* ---- Sections ---- */
.section {
    position: relative;
    z-index: 1;
    padding: 5rem 0;
}

.section__head {
    text-align: center;
    margin-bottom: 3.5rem;
}

.eyebrow {
    display: inline-block;
    font-family: var(--font-head);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--primary);
    margin-bottom: 0.75rem;
}

.eyebrow--light { color: var(--accent); }

.section__title {
    font-family: var(--font-head);
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 1rem;
}

.section__title--light { color: #fff; }

.section__desc {
    color: var(--text-muted);
    font-size: 1.05rem;
    max-width: 560px;
    margin: 0 auto;
}

.text-gradient {
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ---- Buttons ---- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 1.75rem;
    font-family: var(--font-head);
    font-size: 0.9375rem;
    font-weight: 600;
    border-radius: 50px;
    border: none;
    cursor: pointer;
    transition: all 0.25s var(--ease);
}

.btn--primary {
    background: var(--gradient);
    color: #fff;
    box-shadow: 0 8px 28px rgba(206,20,159,0.35);
}

.btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 36px rgba(206,20,159,0.45);
}

.btn--secondary {
    background: var(--secondary);
    color: #fff;
}

.btn--secondary:hover { background: var(--secondary-dark); }

.btn--pink {
    background: var(--secondary);
    color: #fff;
    box-shadow: 0 8px 28px rgba(206, 20, 159, 0.4);
}

.btn--pink:hover {
    background: var(--secondary-dark);
    transform: translateY(-2px);
}

.btn--full { width: 100%; justify-content: center; }

/* ---- Services 4-col + particles ---- */
.services {
    position: relative;
    background: linear-gradient(180deg, #0a1628 0%, #0d2847 60%, #0a1628 100%);
    overflow: hidden;
}

.services__particles {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
}

.services__content {
    position: relative;
    z-index: 1;
}

.services .eyebrow { color: var(--accent); }
.services .section__title { color: #fff; }
.services .section__desc { color: rgba(255,255,255,0.65); }

.services__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
}

.svc-card {
    perspective: 700px;
}

.svc-card__inner {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius);
    padding: 1.25rem;
    height: 100%;
    transform-style: preserve-3d;
    transition: transform 0.2s ease-out, box-shadow 0.3s var(--ease), border-color 0.3s;
    backdrop-filter: blur(8px);
}

.svc-card:hover .svc-card__inner {
    border-color: rgba(22, 164, 207, 0.4);
    box-shadow: 0 12px 40px rgba(22, 164, 207, 0.15);
}

.svc-card--accent .svc-card__inner {
    background: linear-gradient(145deg, rgba(22,164,207,0.25), rgba(206,20,159,0.2));
    border-color: rgba(206, 20, 159, 0.35);
}

.svc-card__top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.875rem;
    gap: 0.5rem;
}

.svc-card__icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(22, 164, 207, 0.15);
    border-radius: 10px;
    flex-shrink: 0;
}

.svc-card__icon img { width: 24px; height: 24px; object-fit: contain; }

.svc-card__tag {
    font-size: 0.625rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--accent);
    text-align: right;
    line-height: 1.3;
}

.svc-card h3 {
    font-family: var(--font-head);
    font-size: 0.9375rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 0.375rem;
    line-height: 1.3;
}

.svc-card p {
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.55;
}

/* ---- Strategy ---- */
.strategy { background: var(--surface); }

.strategy__header {
    text-align: center;
    max-width: 680px;
    margin: 0 auto 3rem;
}

.strategy__intro {
    color: var(--text-muted);
    font-size: 1.05rem;
    line-height: 1.8;
}

.strategy__body {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
    align-items: start;
}

.strategy__panel {
    background: var(--bg);
    border: 1px solid rgba(22, 164, 207, 0.1);
    border-radius: var(--radius-lg);
    padding: 2rem;
}

.strategy__quote {
    border-left: 3px solid var(--primary);
    padding: 0.25rem 0 0.25rem 1.25rem;
    margin-bottom: 1.75rem;
}

.strategy__quote p {
    font-size: 1rem;
    font-style: italic;
    color: var(--text-muted);
    line-height: 1.75;
}

.strategy__blocks {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.875rem;
    margin-bottom: 1.75rem;
}

.strategy__block {
    display: flex;
    gap: 0.875rem;
    padding: 1rem;
    background: var(--surface);
    border-radius: var(--radius);
    border: 1px solid rgba(22, 164, 207, 0.08);
    transition: border-color 0.25s, box-shadow 0.25s;
}

.strategy__block:hover {
    border-color: rgba(22, 164, 207, 0.25);
    box-shadow: 0 4px 16px rgba(22, 164, 207, 0.08);
}

.strategy__block-num {
    font-family: var(--font-head);
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--primary);
    opacity: 0.5;
    line-height: 1;
    flex-shrink: 0;
}

.strategy__block h4 {
    font-family: var(--font-head);
    font-size: 0.875rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
    color: var(--text);
}

.strategy__block p {
    font-size: 0.8125rem;
    color: var(--text-muted);
    line-height: 1.5;
}

.showcase-card {
    background: var(--bg);
    border: 1px solid rgba(22, 164, 207, 0.12);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-3d);
    transform-style: preserve-3d;
    transition: transform 0.2s ease-out;
}

.showcase-card__head {
    padding: 1.5rem 1.5rem 1rem;
    border-bottom: 1px solid rgba(22, 164, 207, 0.08);
}

.showcase-card__badge {
    display: inline-block;
    padding: 0.3rem 0.75rem;
    background: rgba(206, 20, 159, 0.12);
    color: var(--secondary);
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    border-radius: 50px;
    margin-bottom: 0.75rem;
}

.showcase-card__head h3 {
    font-family: var(--font-head);
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.showcase-card__head p {
    font-size: 0.875rem;
    color: var(--text-muted);
    line-height: 1.65;
}

.showcase-card__video video {
    width: 100%;
    display: block;
    aspect-ratio: 16/10;
    object-fit: cover;
    background: #000;
}

.showcase-card__footer {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    border-top: 1px solid rgba(22, 164, 207, 0.08);
}

.showcase-stat {
    text-align: center;
    padding: 1rem 0.5rem;
    border-right: 1px solid rgba(22, 164, 207, 0.08);
}

.showcase-stat:last-child { border-right: none; }

.showcase-stat strong {
    display: block;
    font-family: var(--font-head);
    font-size: 1.25rem;
    font-weight: 800;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.showcase-stat span {
    font-size: 0.6875rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ---- Results ---- */
.results {
    position: relative;
    background: linear-gradient(135deg, #0a1628 0%, #0d2847 50%, #1a0533 100%);
    overflow: hidden;
}

.results__particles {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
}

.results__content {
    position: relative;
    z-index: 1;
}

.results::before {
    content: '';
    position: absolute;
    top: -30%; right: -15%;
    width: 500px; height: 500px;
    background: radial-gradient(circle, rgba(22,164,207,0.15), transparent 70%);
    pointer-events: none;
}

.results__layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.results__text {
    color: rgba(255,255,255,0.7);
    margin-bottom: 2rem;
    line-height: 1.8;
}

.stats-3d {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.stat-3d {
    perspective: 600px;
    text-align: center;
    padding: 1.5rem 0.75rem;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius);
    backdrop-filter: blur(8px);
    transform-style: preserve-3d;
    transition: transform 0.2s ease-out;
}

.stat-3d__num {
    display: block;
    font-family: var(--font-head);
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: 800;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.stat-3d__label {
    display: block;
    margin-top: 0.5rem;
    font-size: 0.75rem;
    color: rgba(255,255,255,0.55);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.chart-3d {
    perspective: 900px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-3d);
    transform-style: preserve-3d;
    transition: transform 0.2s ease-out;
    border: 1px solid rgba(255,255,255,0.1);
}

/* ---- Clients ---- */
.clients {
    background: linear-gradient(180deg, var(--bg) 0%, var(--surface) 100%);
}

.clients__showcase {
    background: var(--surface);
    border: 1px solid rgba(22, 164, 207, 0.1);
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-3d);
}

.clients__row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.25rem;
    margin-bottom: 1.5rem;
}

.client-logo {
    aspect-ratio: 16/10;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.25rem;
    background: var(--bg);
    border: 1px solid rgba(22, 164, 207, 0.1);
    border-radius: var(--radius);
    transition: all 0.3s var(--ease);
    cursor: pointer;
}

.client-logo:hover {
    border-color: var(--primary);
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(22, 164, 207, 0.12);
}

.client-logo img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.clients__trust {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(22, 164, 207, 0.1);
}

.clients__trust-item {
    text-align: center;
    padding: 0.75rem;
}

.clients__trust-item strong {
    display: block;
    font-family: var(--font-head);
    font-size: 1.5rem;
    font-weight: 800;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.clients__trust-item span {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ---- Contact ---- */
.contact { background: var(--bg); }

.contact__layout {
    display: grid;
    grid-template-columns: 1fr 1.15fr;
    gap: 3rem;
    margin-bottom: 2.5rem;
}

.contact__lead {
    color: var(--text-muted);
    margin-bottom: 2rem;
    line-height: 1.8;
}

.contact__items { display: flex; flex-direction: column; gap: 1.25rem; }

.contact__item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.contact__icon {
    width: 44px; height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(22,164,207,0.1);
    border-radius: 12px;
    color: var(--primary);
    flex-shrink: 0;
}

.contact__item strong {
    display: block;
    font-family: var(--font-head);
    font-size: 0.875rem;
    margin-bottom: 0.125rem;
}

.contact__item span,
.contact__item a {
    font-size: 0.9375rem;
    color: var(--text-muted);
}

.contact__item a {
    color: var(--primary);
    cursor: pointer;
}

.contact__item a:hover { color: var(--secondary); }

.form-glass {
    background: rgba(255,255,255,0.85);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(22,164,207,0.12);
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-3d);
}

.form-glass__row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-glass__group { margin-bottom: 1.125rem; }

.form-glass__group label {
    display: block;
    font-family: var(--font-head);
    font-size: 0.8125rem;
    font-weight: 600;
    margin-bottom: 0.375rem;
}

.form-glass__group input,
.form-glass__group textarea {
    width: 100%;
    padding: 0.8125rem 1rem;
    font-family: var(--font-body);
    font-size: 0.9375rem;
    border: 1.5px solid rgba(22,164,207,0.15);
    border-radius: 10px;
    background: var(--bg);
    outline: none;
    transition: border-color 0.25s, box-shadow 0.25s;
}

.form-glass__group input:focus,
.form-glass__group textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(22,164,207,0.15);
}

.form-glass__group textarea { height: 130px; resize: vertical; }

.contact__map {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-3d);
    border: 1px solid rgba(22,164,207,0.1);
}

.contact__map iframe { display: block; width: 100%; border: none; }

/* ---- Footer ---- */
.footer {
    background: linear-gradient(135deg, #0a1628, #0d2847);
    color: rgba(255,255,255,0.7);
    padding: 3.5rem 0 0;
    position: relative;
    z-index: 1;
}

.footer__grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 2.5rem;
    padding-bottom: 2.5rem;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer__brand img {
    height: 38px;
    filter: brightness(0) invert(1);
    margin-bottom: 1rem;
}

.footer__brand p {
    font-size: 0.9375rem;
    line-height: 1.7;
    max-width: 260px;
}

.footer__col h4,
.footer__cta h4 {
    font-family: var(--font-head);
    font-size: 0.8125rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #fff;
    margin-bottom: 1rem;
}

.footer__col ul li { margin-bottom: 0.5rem; }

.footer__col a {
    font-size: 0.9375rem;
    color: rgba(255,255,255,0.6);
    cursor: pointer;
    transition: color 0.25s;
}

.footer__col a:hover { color: var(--accent); }

.footer__col span { font-size: 0.875rem; color: rgba(255,255,255,0.5); }

.footer__cta p {
    font-size: 0.9375rem;
    margin-bottom: 1rem;
    line-height: 1.7;
}

.footer__copy {
    text-align: center;
    padding: 1.25rem 0;
    font-size: 0.8125rem;
    color: rgba(255,255,255,0.35);
}

/* ---- Reveal ---- */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.65s var(--ease), transform 0.65s var(--ease);
}

.reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* ---- Responsive ---- */
@media (max-width: 1024px) {
    .services__grid { grid-template-columns: repeat(2, 1fr); }
    .strategy__body,
    .results__layout,
    .contact__layout { grid-template-columns: 1fr; gap: 2.5rem; }
    .strategy__showcase { order: -1; }
    .clients__row { grid-template-columns: repeat(2, 1fr); }
    .footer__grid { grid-template-columns: 1fr 1fr; }
    .footer__cta { grid-column: span 2; }
}

@media (max-width: 768px) {
    :root { --nav-h: 64px; }

    .nav__toggle { display: flex; }

    .nav__links {
        display: none;
        position: fixed;
        top: var(--nav-h);
        left: 0; right: 0;
        flex-direction: column;
        background: rgba(255,255,255,0.98);
        backdrop-filter: blur(20px);
        padding: 1rem;
        box-shadow: 0 8px 30px rgba(0,0,0,0.1);
    }

    .nav__links.is-open { display: flex; }

    .nav__links a { color: var(--text) !important; width: 100%; text-align: center; }

    .nav__cta { margin-left: 0 !important; margin-top: 0.5rem; }

    .nav__toggle.is-open span:nth-child(1) { transform: rotate(-45deg) translate(-4px, 5px); }
    .nav__toggle.is-open span:nth-child(2) { opacity: 0; }
    .nav__toggle.is-open span:nth-child(3) { transform: rotate(45deg) translate(-4px, -5px); }

    .nav__indicator { display: none; }

    .hero__cta-btn {
        bottom: 10%;
        left: 50%;
        transform: translateX(-50%);
        font-size: 0.8125rem;
        padding: 0.625rem 1.25rem;
    }

    .hero__cta-btn:hover { transform: translateX(-50%) translateY(-2px); }

    .services__grid { grid-template-columns: 1fr 1fr; }

    .strategy__blocks { grid-template-columns: 1fr; }

    .stats-3d { grid-template-columns: 1fr; }

    .clients__row { grid-template-columns: repeat(2, 1fr); }
    .clients__trust { grid-template-columns: 1fr; }

    .form-glass__row { grid-template-columns: 1fr; }

    .footer__grid { grid-template-columns: 1fr; }
    .footer__cta { grid-column: span 1; }

    .section { padding: 3.5rem 0; }
}

@media (max-width: 640px) {
    .services__grid { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
    html { scroll-behavior: auto; }
    .reveal { opacity: 1; transform: none; }
}

/* Focus */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}