:root {
    --muta-ink: #111417;
    --muta-graphite: #171b1f;
    --muta-muted: #667076;
    --muta-paper: #f6f7f4;
    --muta-line: rgba(17, 20, 23, .12);
    --muta-green: #b7f000;
    --muta-cyan: #00a7b5;
    --muta-blue: #063b45;
}

html {
    background: var(--muta-paper);
}

body {
    color: var(--muta-ink);
    overflow-x: hidden;
}

.container {
    width: calc(100% - 40px);
    max-width: 1180px;
    margin-left: auto;
    margin-right: auto;
}

.muta-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 50;
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 74px;
    padding: 0 32px;
    color: #fff;
    background: linear-gradient(180deg, rgba(17, 20, 23, .74), rgba(17, 20, 23, 0));
}

.muta-nav-light {
    background: rgba(17, 20, 23, .88);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid rgba(255, 255, 255, .08);
}

.muta-brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    letter-spacing: 0;
    font-size: 22px;
    color: inherit;
}

.muta-mark {
    display: grid;
    place-items: center;
    width: 36px;
    height: 36px;
    border-radius: 8px;
    color: var(--muta-ink);
    background: var(--muta-green);
    font-weight: 900;
}

.muta-nav-links {
    display: flex;
    align-items: center;
    gap: 22px;
}

.muta-nav-links a {
    color: rgba(255, 255, 255, .78);
    font-size: 14px;
    font-weight: 700;
}

.muta-nav-links a:hover,
.muta-nav-links .is-active {
    color: #fff;
}

.muta-home-hero,
.muta-vertical-hero {
    position: relative;
    min-height: 100vh;
    overflow: hidden;
    color: #fff;
    background: var(--muta-graphite);
}

.muta-entry {
    position: relative;
    min-height: 100vh;
    overflow: hidden;
    background: var(--muta-graphite);
}

.muta-entry-bg,
.muta-entry-shade {
    position: absolute;
    inset: 0;
}

.muta-entry-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(.3) brightness(.55);
}

.muta-entry-shade {
    background:
        linear-gradient(180deg, rgba(17, 20, 23, .92) 0%, rgba(17, 20, 23, .82) 60%, rgba(17, 20, 23, .96) 100%),
        radial-gradient(circle at 82% 22%, rgba(183, 240, 0, .14), transparent 28%);
}

.muta-entry-minimal {
    display: flex;
    flex-direction: column;
}

.muta-entry-topbar {
    position: relative;
    z-index: 3;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 32px 48px;
    color: #fff;
}

.muta-entry-mail {
    color: rgba(255, 255, 255, .72);
    font-size: 14px;
    font-weight: 700;
    letter-spacing: .02em;
}

.muta-entry-mail:hover {
    color: var(--muta-green);
}

.muta-entry-content {
    position: relative;
    z-index: 2;
    width: min(100% - 48px, 1180px);
    min-height: 100vh;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 44px;
    padding: 48px 0;
}

.muta-entry-content-min {
    flex: 1;
    min-height: 0;
    justify-content: center;
    gap: 56px;
    padding: 32px 0 64px;
}

.muta-entry-title {
    color: #fff;
    font-size: clamp(48px, 8vw, 120px);
    line-height: .9;
    font-weight: 900;
    letter-spacing: -.02em;
    max-width: 14ch;
    margin: 0;
}

.muta-entry-footer {
    position: relative;
    z-index: 3;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px 48px 32px;
    color: rgba(255, 255, 255, .56);
    font-size: 13px;
    letter-spacing: .04em;
    text-transform: uppercase;
    font-weight: 700;
}

.muta-entry-footer-addresses {
    align-items: flex-end;
    gap: 28px;
    text-transform: none;
}

.muta-entry-footer-addresses div {
    display: grid;
    gap: 5px;
}

.muta-entry-footer-addresses span {
    color: rgba(255, 255, 255, .48);
    font-size: 11px;
    letter-spacing: .14em;
    text-transform: uppercase;
}

.muta-entry-footer-addresses strong {
    color: rgba(255, 255, 255, .78);
    font-size: 13px;
    line-height: 1.45;
    font-weight: 800;
}

.muta-entry-brand {
    position: absolute;
    top: 34px;
    left: 0;
}

.muta-entry-copy {
    width: 100%;
    max-width: 720px;
    min-width: 0;
}

.muta-entry-copy h1 {
    color: #fff;
    font-size: clamp(42px, 6vw, 86px);
    line-height: .95;
    font-weight: 900;
    letter-spacing: 0;
}

.muta-entry-copy p:not(.muta-kicker) {
    max-width: 600px;
    color: rgba(255, 255, 255, .74);
    font-size: 20px;
    line-height: 1.55;
    margin-top: 22px;
}

.muta-entry-options {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.muta-entry-card {
    display: flex;
    flex-direction: column;
    width: 100%;
    min-width: 0;
    min-height: 220px;
    padding: 28px;
    border: 1px solid rgba(255, 255, 255, .14);
    border-radius: 18px;
    color: #fff;
    background: rgba(255, 255, 255, .06);
    backdrop-filter: blur(18px);
    transition: transform .22s ease, background .22s ease, border-color .22s ease;
    position: relative;
}

.muta-entry-card:hover {
    transform: translateY(-6px);
    border-color: rgba(183, 240, 0, .85);
    background: rgba(183, 240, 0, .08);
}

.muta-entry-card span {
    display: block;
    color: var(--muta-green);
    font-size: 12px;
    font-weight: 900;
    letter-spacing: .14em;
    text-transform: uppercase;
    margin-bottom: auto;
    padding-bottom: 36px;
}

.muta-entry-card strong {
    display: block;
    font-size: 26px;
    line-height: 1.05;
    font-weight: 900;
    margin-bottom: 10px;
}

.muta-entry-card small {
    display: block;
    color: rgba(255, 255, 255, .68);
    line-height: 1.5;
    font-size: 14px;
}

.muta-entry-card i {
    position: absolute;
    right: 24px;
    bottom: 24px;
    font-size: 22px;
    color: var(--muta-green);
    transition: transform .2s ease;
}

.muta-entry-card:hover i {
    transform: translateX(4px);
}

.muta-hero-media,
.muta-vertical-image,
.muta-hero-overlay {
    position: absolute;
    inset: 0;
}

.muta-hero-media img,
.muta-vertical-image img,
.muta-vertical-image video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.muta-hero-overlay,
.muta-vertical-hero::after {
    content: "";
    background:
        linear-gradient(90deg, rgba(17, 20, 23, .96), rgba(17, 20, 23, .7) 48%, rgba(17, 20, 23, .28)),
        radial-gradient(circle at 72% 28%, rgba(183, 240, 0, .18), transparent 28%);
}

.muta-vertical-hero::after {
    position: absolute;
    inset: 0;
}

.muta-home-grid,
.muta-vertical-hero-grid {
    position: relative;
    z-index: 2;
    min-height: 100vh;
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(300px, .55fr);
    gap: 48px;
    align-items: center;
    padding-top: 96px;
    padding-bottom: 56px;
}

.muta-home-grid > *,
.muta-vertical-hero-grid > * {
    min-width: 0;
}

.muta-hero-copy h1,
.muta-vertical-hero h1 {
    max-width: 760px;
    font-size: clamp(48px, 7vw, 92px);
    line-height: .94;
    font-weight: 900;
    letter-spacing: 0;
    margin: 0;
}

.muta-vertical-hero h1 {
    font-size: clamp(42px, 5.7vw, 78px);
}

.muta-kicker {
    color: var(--muta-green);
    text-transform: uppercase;
    font-size: 12px;
    font-weight: 900;
    letter-spacing: .14em;
    margin-bottom: 18px;
}

.muta-lead {
    max-width: min(650px, 100%);
    margin-top: 24px;
    color: rgba(255, 255, 255, .76);
    font-size: clamp(18px, 2vw, 22px);
    line-height: 1.55;
}

.muta-hero-actions,
.muta-contact-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 32px;
}

.muta-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 0 20px;
    border-radius: 8px;
    font-weight: 900;
    transition: transform .2s ease, background .2s ease, color .2s ease;
}

.muta-btn:hover {
    transform: translateY(-2px);
}

.muta-btn-primary {
    color: var(--muta-ink);
    background: var(--muta-green);
}

.muta-btn-ghost,
.muta-btn-ghost-light {
    color: #fff;
    border: 1px solid rgba(255, 255, 255, .24);
    background: rgba(255, 255, 255, .07);
}

.muta-btn-dark {
    color: #fff;
    background: var(--muta-graphite);
}

.muta-signal-panel,
.muta-metric-card {
    border: 1px solid rgba(255, 255, 255, .16);
    border-radius: 16px;
    background: rgba(255, 255, 255, .08);
    backdrop-filter: blur(16px);
    box-shadow: 0 24px 80px rgba(0, 0, 0, .32);
}

.muta-signal-panel {
    padding: 24px;
}

.muta-panel-label,
.muta-metric-card span {
    display: block;
    color: rgba(255, 255, 255, .62);
    font-size: 12px;
    text-transform: uppercase;
    font-weight: 900;
    letter-spacing: .12em;
    margin-bottom: 18px;
}

.muta-signal-row {
    display: grid;
    grid-template-columns: 46px 1fr;
    gap: 2px 16px;
    padding: 18px 0;
    border-top: 1px solid rgba(255, 255, 255, .12);
}

.muta-signal-row span {
    grid-row: span 2;
    color: var(--muta-green);
    font-weight: 900;
}

.muta-signal-row strong {
    font-size: 20px;
}

.muta-signal-row small {
    color: rgba(255, 255, 255, .68);
    line-height: 1.45;
}

.muta-section {
    padding: 104px 0;
}

.muta-soft {
    background: #eef1ee;
}

.muta-section-head {
    max-width: 760px;
    margin-bottom: 48px;
}

.muta-section-head h2,
.muta-proof-grid h2,
.muta-contact h2,
.muta-split h2 {
    font-size: clamp(34px, 4vw, 56px);
    line-height: 1.03;
    font-weight: 900;
    letter-spacing: 0;
}

.muta-section-head p:not(.muta-kicker),
.muta-proof-list p,
.muta-contact p,
.muta-split p {
    color: var(--muta-muted);
    font-size: 18px;
    line-height: 1.65;
}

.muta-vertical-grid,
.muta-service-grid,
.muta-case-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
}

.muta-service-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.muta-service-grid-six {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.muta-vertical-card,
.muta-service-card,
.muta-case-grid article {
    position: relative;
    min-height: 350px;
    padding: 28px;
    border: 1px solid var(--muta-line);
    border-radius: 14px;
    color: var(--muta-ink);
    background: #fff;
    overflow: hidden;
    transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}

.muta-vertical-card:hover,
.muta-service-card:hover,
.muta-case-grid article:hover {
    transform: translateY(-6px);
    border-color: rgba(17, 20, 23, .24);
    box-shadow: 0 24px 60px rgba(17, 20, 23, .12);
}

.muta-vertical-card i,
.muta-service-card i {
    display: block;
    color: var(--muta-blue);
    font-size: 44px;
    margin-bottom: 22px;
}

.muta-card-index {
    position: absolute;
    right: 26px;
    top: 24px;
    color: rgba(17, 20, 23, .24);
    font-weight: 900;
}

.muta-vertical-card h3,
.muta-service-card h3,
.muta-case-grid h3,
.muta-process-grid h3 {
    font-size: 24px;
    line-height: 1.12;
    font-weight: 900;
    letter-spacing: 0;
}

.muta-vertical-card p,
.muta-service-card p,
.muta-case-grid p,
.muta-process-grid p {
    color: var(--muta-muted);
    line-height: 1.65;
    margin-top: 14px;
}

.muta-card-link {
    position: absolute;
    left: 28px;
    right: 28px;
    bottom: 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: var(--muta-ink);
    font-weight: 900;
}

.muta-card-it {
    border-top: 5px solid var(--muta-cyan);
}

.muta-card-design {
    border-top: 5px solid var(--muta-green);
}

.muta-card-home {
    border-top: 5px solid #7b61ff;
}

.muta-band {
    background: var(--muta-graphite);
    color: #fff;
}

.muta-band .muta-kicker,
.muta-contact .muta-kicker {
    color: var(--muta-green);
}

.muta-proof-grid,
.muta-contact-grid,
.muta-split {
    display: grid;
    grid-template-columns: .9fr 1.1fr;
    gap: 56px;
    align-items: start;
}

.muta-proof-list {
    display: grid;
    gap: 24px;
}

.muta-proof-list div {
    padding-bottom: 24px;
    border-bottom: 1px solid rgba(255, 255, 255, .12);
}

.muta-proof-list strong {
    display: block;
    color: #fff;
    font-size: 22px;
    margin-bottom: 8px;
}

.muta-proof-list p,
.muta-band .muta-process-grid p {
    color: rgba(255, 255, 255, .68);
}

.muta-copy-stack {
    display: grid;
    gap: 18px;
}

.muta-copy-stack p {
    color: var(--muta-muted);
    font-size: 19px;
    line-height: 1.7;
}

.muta-contact {
    padding: 92px 0;
    color: #fff;
    background:
        linear-gradient(135deg, rgba(6, 59, 69, .98), rgba(17, 20, 23, .98)),
        var(--muta-blue);
}

.muta-contact p {
    color: rgba(255, 255, 255, .72);
}

.muta-footer {
    padding: 26px 0;
    color: rgba(255, 255, 255, .7);
    background: #0d0f11;
}

.muta-footer .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
}

.muta-footer span {
    color: #fff;
    font-weight: 900;
}

.muta-hero-it::after {
    background: linear-gradient(90deg, rgba(9, 22, 28, .96), rgba(9, 22, 28, .72) 54%, rgba(9, 22, 28, .38));
}

.muta-hero-design::after {
    background: linear-gradient(90deg, rgba(18, 14, 28, .96), rgba(18, 14, 28, .68) 54%, rgba(18, 14, 28, .3));
}

.muta-hero-home::after {
    background: linear-gradient(90deg, rgba(13, 18, 16, .96), rgba(13, 18, 16, .7) 54%, rgba(13, 18, 16, .32));
}

.muta-metric-card {
    align-self: end;
    padding: 28px;
}

.muta-metric-card strong {
    display: block;
    font-size: 28px;
    line-height: 1.1;
    margin-bottom: 14px;
}

.muta-metric-card p {
    color: rgba(255, 255, 255, .68);
    line-height: 1.6;
    overflow-wrap: break-word;
}

.muta-service-card {
    min-height: 280px;
}

.muta-process-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 22px;
}

.muta-process-grid div {
    padding: 24px;
    border: 1px solid rgba(255, 255, 255, .13);
    border-radius: 12px;
    background: rgba(255, 255, 255, .05);
}

.muta-process-light div {
    border-color: var(--muta-line);
    background: #fff;
}

.muta-process-light p {
    color: var(--muta-muted);
}

.muta-process-grid span {
    display: block;
    color: var(--muta-green);
    font-weight: 900;
    margin-bottom: 24px;
}

.muta-check-list {
    display: grid;
    gap: 14px;
    padding: 28px;
    border-radius: 14px;
    background: #fff;
    border: 1px solid var(--muta-line);
}

.muta-check-list p {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin: 0;
    color: var(--muta-ink);
    font-weight: 800;
}

.muta-check-list i {
    color: var(--muta-cyan);
    font-size: 22px;
}

.muta-plan-grid,
.muta-experience-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
}

.muta-experience-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.muta-plan-grid article,
.muta-experience-grid article {
    padding: 28px;
    border: 1px solid var(--muta-line);
    border-radius: 14px;
    background: #fff;
}

.muta-plan-grid span,
.muta-experience-grid span {
    display: block;
    color: var(--muta-cyan);
    text-transform: uppercase;
    font-size: 12px;
    letter-spacing: .12em;
    font-weight: 900;
    margin-bottom: 26px;
}

.muta-plan-grid h3 {
    font-size: 28px;
    line-height: 1.1;
    font-weight: 900;
}

.muta-plan-grid p,
.muta-experience-grid p {
    color: var(--muta-muted);
    line-height: 1.65;
    margin-top: 14px;
}

.muta-experience-grid article {
    min-height: 260px;
    background: var(--muta-graphite);
    color: #fff;
}

.muta-experience-grid p {
    color: rgba(255, 255, 255, .7);
}

.muta-tag-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.muta-tag-cloud span {
    padding: 10px 14px;
    border: 1px solid var(--muta-line);
    border-radius: 999px;
    color: var(--muta-ink);
    background: #fff;
    font-weight: 800;
}

.muta-band-design {
    background: #1a1522;
}

.muta-band-home {
    background: #101714;
}

.muta-brand-strip {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 20px;
    align-items: center;
}

.muta-brand-strip img {
    width: 100%;
    max-height: 72px;
    object-fit: contain;
    padding: 16px;
    border-radius: 10px;
    background: rgba(255, 255, 255, .94);
}

.muta-case-grid article {
    min-height: auto;
    padding: 0;
}

.muta-case-grid img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
}

.muta-case-grid h3,
.muta-case-grid p {
    padding-left: 24px;
    padding-right: 24px;
}

.muta-case-grid h3 {
    padding-top: 24px;
}

.muta-case-grid p {
    padding-bottom: 24px;
}

/* ==========================================================
   NAV CTA + STATS BAND + INDUSTRIES + ROOMS + PORTFOLIO
   FAQ + PLAN LIST + REASONS + STATEMENT + FOOTER GRID
   ========================================================== */

.muta-nav-cta {
    color: var(--muta-ink) !important;
    background: var(--muta-green);
    padding: 8px 16px;
    border-radius: 8px;
    font-weight: 900;
    font-size: 13px !important;
}

.muta-nav-cta:hover {
    background: #c8ff20;
    color: var(--muta-ink) !important;
}

/* Stats band */
.muta-stats-band {
    padding: 56px 0;
    border-bottom: 1px solid var(--muta-line);
}

.muta-stats-row {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px;
}

.muta-stats-row > div {
    padding: 22px 24px;
    border-left: 3px solid var(--muta-green);
    background: #fff;
    border-radius: 4px;
    border-top: 1px solid var(--muta-line);
    border-right: 1px solid var(--muta-line);
    border-bottom: 1px solid var(--muta-line);
}

.muta-stats-row strong {
    display: block;
    color: var(--muta-ink);
    font-size: 22px;
    font-weight: 900;
    margin-bottom: 6px;
    line-height: 1.1;
}

.muta-stats-row span {
    display: block;
    color: var(--muta-muted);
    font-size: 14px;
    line-height: 1.45;
}

/* Industries grid */
.muta-industry-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.muta-industry-grid article {
    padding: 28px;
    border: 1px solid var(--muta-line);
    border-radius: 12px;
    background: #fff;
    transition: border-color .2s ease, transform .2s ease;
}

.muta-industry-grid article:hover {
    border-color: var(--muta-cyan);
    transform: translateY(-4px);
}

.muta-industry-grid i {
    display: block;
    color: var(--muta-cyan);
    font-size: 32px;
    margin-bottom: 18px;
}

.muta-industry-grid h3 {
    font-size: 20px;
    font-weight: 900;
    line-height: 1.15;
    margin-bottom: 10px;
}

.muta-industry-grid p {
    color: var(--muta-muted);
    line-height: 1.6;
    font-size: 15px;
}

/* Rooms / Ambientes */
.muta-rooms-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
}

.muta-room-card {
    border: 1px solid var(--muta-line);
    border-radius: 14px;
    background: #fff;
    overflow: hidden;
    transition: transform .22s ease, box-shadow .22s ease;
}

.muta-room-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 24px 60px rgba(17, 20, 23, .12);
}

.muta-room-card img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
}

.muta-room-card > div {
    padding: 24px;
}

.muta-room-card span {
    display: block;
    color: var(--muta-cyan);
    text-transform: uppercase;
    font-size: 11px;
    letter-spacing: .14em;
    font-weight: 900;
    margin-bottom: 12px;
}

.muta-room-card h3 {
    font-size: 20px;
    line-height: 1.2;
    font-weight: 900;
    margin-bottom: 10px;
}

.muta-room-card p {
    color: var(--muta-muted);
    line-height: 1.6;
    font-size: 15px;
}

/* Portfolio editorial */
.muta-portfolio-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
}

.muta-portfolio-large {
    grid-column: span 2;
}

.muta-portfolio-item {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0;
    border: 1px solid var(--muta-line);
    border-radius: 16px;
    background: #fff;
    overflow: hidden;
    transition: transform .22s ease, box-shadow .22s ease;
}

.muta-portfolio-item:hover {
    transform: translateY(-6px);
    box-shadow: 0 24px 60px rgba(17, 20, 23, .12);
}

.muta-portfolio-large {
    grid-template-columns: 1.2fr 1fr;
}

.muta-portfolio-item img {
    width: 100%;
    aspect-ratio: 16 / 10;
    object-fit: cover;
}

.muta-portfolio-large img {
    aspect-ratio: auto;
    height: 100%;
    min-height: 380px;
}

.muta-portfolio-meta {
    padding: 28px;
}

.muta-portfolio-meta span {
    display: block;
    color: var(--muta-cyan);
    text-transform: uppercase;
    font-size: 11px;
    letter-spacing: .14em;
    font-weight: 900;
    margin-bottom: 14px;
}

.muta-portfolio-meta h3 {
    font-size: 24px;
    line-height: 1.15;
    font-weight: 900;
    margin-bottom: 12px;
}

.muta-portfolio-meta p {
    color: var(--muta-muted);
    line-height: 1.65;
    font-size: 15px;
}

/* Statement */
.muta-statement {
    padding: 80px 0;
}

.muta-statement-text {
    font-size: clamp(28px, 3.4vw, 48px);
    line-height: 1.2;
    font-weight: 800;
    max-width: 24ch;
    color: var(--muta-ink);
}

.muta-statement-text em {
    color: var(--muta-cyan);
    font-style: normal;
    background: linear-gradient(180deg, transparent 60%, rgba(0, 167, 181, .14) 60%);
    padding: 0 4px;
}

/* Reasons / diferenciales */
.muta-reasons-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
}

.muta-reasons-grid article {
    padding: 28px;
    border: 1px solid var(--muta-line);
    border-radius: 12px;
    background: #fff;
}

.muta-reasons-grid i {
    display: block;
    color: var(--muta-green);
    background: var(--muta-ink);
    width: 44px;
    height: 44px;
    border-radius: 10px;
    display: grid;
    place-items: center;
    font-size: 22px;
    margin-bottom: 20px;
}

.muta-reasons-grid h3 {
    font-size: 18px;
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: 10px;
}

.muta-reasons-grid p {
    color: var(--muta-muted);
    line-height: 1.6;
    font-size: 14.5px;
}

/* Plan list (en planes) */
.muta-plan-list {
    list-style: none;
    margin-top: 18px;
    padding: 18px 0 0;
    border-top: 1px solid var(--muta-line);
    display: grid;
    gap: 8px;
}

.muta-plan-list li {
    position: relative;
    padding-left: 22px;
    color: var(--muta-ink);
    font-size: 14.5px;
    font-weight: 700;
    line-height: 1.5;
}

.muta-plan-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 9px;
    width: 8px;
    height: 8px;
    background: var(--muta-green);
    border-radius: 50%;
}

.muta-plan-feature {
    border-color: var(--muta-ink) !important;
    box-shadow: 0 18px 42px rgba(17, 20, 23, .12);
    position: relative;
}

.muta-plan-feature::before {
    content: "Más elegido";
    position: absolute;
    top: -12px;
    left: 24px;
    color: var(--muta-ink);
    background: var(--muta-green);
    padding: 4px 12px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 900;
    letter-spacing: .1em;
    text-transform: uppercase;
}

/* FAQ */
.muta-faq {
    display: grid;
    gap: 12px;
    max-width: 920px;
}

.muta-faq details {
    border: 1px solid var(--muta-line);
    border-radius: 12px;
    background: #fff;
    overflow: hidden;
    transition: border-color .2s ease;
}

.muta-faq details[open] {
    border-color: var(--muta-ink);
}

.muta-faq summary {
    list-style: none;
    cursor: pointer;
    padding: 22px 26px;
    font-weight: 900;
    font-size: 17px;
    color: var(--muta-ink);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.muta-faq summary::-webkit-details-marker {
    display: none;
}

.muta-faq summary::after {
    content: "+";
    color: var(--muta-cyan);
    font-size: 24px;
    font-weight: 900;
    transition: transform .2s ease;
}

.muta-faq details[open] summary::after {
    content: "−";
}

.muta-faq p {
    padding: 0 26px 24px;
    color: var(--muta-muted);
    line-height: 1.65;
    font-size: 15.5px;
    margin: 0;
}

/* Footer grid */
.muta-footer {
    padding: 56px 0 24px;
}

.muta-footer-grid {
    display: grid;
    grid-template-columns: 1.25fr .75fr .9fr 1.15fr;
    gap: 42px;
    padding-bottom: 36px;
    border-bottom: 1px solid rgba(255, 255, 255, .12);
}

.muta-footer-brand p {
    color: rgba(255, 255, 255, .62);
    margin-top: 14px;
    line-height: 1.6;
    font-size: 14.5px;
    max-width: 360px;
}

.muta-footer-links {
    display: grid;
    align-content: start;
    gap: 10px;
}

.muta-footer-links strong {
    color: #fff;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: .14em;
    margin-bottom: 8px;
}

.muta-footer-links a {
    color: rgba(255, 255, 255, .68);
    font-size: 14.5px;
    transition: color .15s ease;
}

.muta-footer-links a:hover {
    color: var(--muta-green);
}

.muta-footer-addresses p {
    margin: 0;
    color: rgba(255, 255, 255, .66);
    font-size: 14px;
    line-height: 1.55;
}

.muta-footer-addresses p span {
    display: block;
    color: rgba(255, 255, 255, .44);
    font-size: 11px;
    font-weight: 900;
    letter-spacing: .12em;
    text-transform: uppercase;
    margin-bottom: 4px;
}

.muta-footer-bottom {
    grid-column: span 4;
    padding-top: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: rgba(255, 255, 255, .5);
    font-size: 13px;
}

.muta-footer-bottom span {
    color: rgba(255, 255, 255, .8);
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: .12em;
    font-size: 12px;
}

/* ==========================================================
   RESPONSIVE
   ========================================================== */

@media (max-width: 1024px) {
    .muta-home-grid,
    .muta-vertical-hero-grid,
    .muta-proof-grid,
    .muta-contact-grid,
    .muta-split {
        grid-template-columns: 1fr;
    }

    .muta-service-grid,
    .muta-process-grid,
    .muta-stats-row,
    .muta-reasons-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .muta-industry-grid,
    .muta-rooms-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .muta-portfolio-grid {
        grid-template-columns: 1fr;
    }

    .muta-portfolio-large {
        grid-column: span 1;
        grid-template-columns: 1fr;
    }

    .muta-portfolio-large img {
        min-height: auto;
        aspect-ratio: 16 / 10;
    }

    .muta-footer-grid {
        grid-template-columns: 1fr 1fr;
    }

    .muta-footer-brand {
        grid-column: span 2;
    }

    .muta-footer-bottom {
        grid-column: span 2;
    }

    .muta-vertical-grid,
    .muta-case-grid,
    .muta-entry-options,
    .muta-plan-grid,
    .muta-experience-grid,
    .muta-service-grid-six {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 760px) {
    .muta-stats-row,
    .muta-industry-grid,
    .muta-rooms-grid,
    .muta-reasons-grid {
        grid-template-columns: 1fr;
    }

    .muta-entry-topbar,
    .muta-entry-footer {
        padding-left: 24px;
        padding-right: 24px;
        flex-wrap: wrap;
        gap: 8px;
    }

    .muta-entry-mail {
        font-size: 13px;
    }

    .muta-entry-title {
        font-size: 44px;
    }

    .muta-entry-content-min {
        padding: 16px 0 32px;
        gap: 36px;
    }

    .muta-statement-text {
        font-size: 26px;
        line-height: 1.25;
    }

    .muta-faq summary {
        padding: 18px 20px;
        font-size: 15.5px;
    }

    .muta-faq p {
        padding: 0 20px 20px;
        font-size: 14.5px;
    }

    .muta-footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .muta-footer-brand,
    .muta-footer-bottom {
        grid-column: span 1;
    }

    .muta-footer-bottom {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

    .muta-portfolio-meta {
        padding: 22px;
    }

    .muta-portfolio-meta h3 {
        font-size: 20px;
    }

.muta-plan-feature::before {
    left: 18px;
}
}

/* ==========================================================
   VERSION v2026-04-28-it-reference-v2
   Local-only improvements for Muta IT.
   ========================================================== */

.muta-hero-it .muta-vertical-hero-grid {
    grid-template-columns: minmax(0, 1fr) minmax(300px, .44fr);
}

.muta-hero-it h1 {
    max-width: 900px;
}

.muta-before-after-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
}

.muta-before-after-grid article {
    min-height: 390px;
    padding: 30px;
    border: 1px solid var(--muta-line);
    border-radius: 14px;
    background: #fff;
    position: relative;
    overflow: hidden;
}

.muta-before-after-grid article::before {
    content: "";
    position: absolute;
    inset: 0 0 auto;
    height: 5px;
    background: #d44b4b;
}

.muta-before-after-grid .is-positive::before {
    background: var(--muta-green);
}

.muta-before-after-grid span {
    display: block;
    color: var(--muta-muted);
    text-transform: uppercase;
    font-size: 12px;
    letter-spacing: .14em;
    font-weight: 900;
    margin-bottom: 32px;
}

.muta-before-after-grid h3 {
    max-width: 560px;
    color: var(--muta-ink);
    font-size: clamp(28px, 3vw, 42px);
    line-height: 1.02;
    font-weight: 900;
    letter-spacing: 0;
    margin-bottom: 26px;
}

.muta-before-after-grid ul {
    list-style: none;
    display: grid;
    gap: 13px;
    padding: 0;
    margin: 0;
}

.muta-before-after-grid li {
    position: relative;
    padding-left: 24px;
    color: var(--muta-muted);
    font-size: 16px;
    line-height: 1.55;
}

.muta-before-after-grid li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 10px;
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: rgba(17, 20, 23, .28);
}

.muta-before-after-grid .is-positive li::before {
    background: var(--muta-green);
}

.muta-diagnostic-panel {
    display: grid;
    grid-template-columns: minmax(0, .95fr) minmax(360px, .65fr);
    gap: 48px;
    align-items: start;
    padding: 42px;
    border: 1px solid var(--muta-line);
    border-radius: 16px;
    background:
        linear-gradient(135deg, rgba(255, 255, 255, .96), rgba(255, 255, 255, .86)),
        #fff;
    box-shadow: 0 22px 70px rgba(17, 20, 23, .08);
}

.muta-diagnostic-panel h2 {
    max-width: 720px;
    color: var(--muta-ink);
    font-size: clamp(34px, 4vw, 58px);
    line-height: 1.02;
    font-weight: 900;
    letter-spacing: 0;
}

.muta-diagnostic-panel > div > p:not(.muta-kicker) {
    max-width: 650px;
    margin-top: 20px;
    color: var(--muta-muted);
    font-size: 18px;
    line-height: 1.65;
}

.muta-diagnostic-panel .muta-check-list {
    margin: 0;
    box-shadow: none;
}

.muta-page-note {
    color: var(--muta-muted);
    font-size: 14px;
}

.muta-footer-grid {
    display: grid !important;
}

@media (max-width: 1024px) {
    .muta-before-after-grid,
    .muta-diagnostic-panel,
    .muta-hero-it .muta-vertical-hero-grid {
        grid-template-columns: 1fr;
    }

    .muta-diagnostic-panel {
        padding: 30px;
    }
}

@media (max-width: 760px) {
    .muta-nav-links a:not(.muta-nav-cta) {
        display: none;
    }

    .muta-nav-links {
        width: auto;
    }

    .muta-footer-grid {
        grid-template-columns: 1fr !important;
    }

    .muta-before-after-grid article {
        min-height: auto;
        padding: 24px;
    }

    .muta-before-after-grid h3 {
        font-size: 26px;
    }

    .muta-diagnostic-panel {
        padding: 22px;
        border-radius: 12px;
    }

    .muta-diagnostic-panel h2 {
        font-size: 30px;
    }
}

/* ============================================================
   ============== MUTA PRO MARKETING — v2026-04-28 ============
   Sistema de marketing premium aplicado a las 3 verticales.
   Todo lo de arriba sigue funcionando intacto.
   ============================================================ */

/* ----------------- TOP STRIP ----------------- */
.muta-topstrip {
    background: var(--muta-ink);
    color: rgba(255, 255, 255, .85);
    font-size: 13px;
    padding: 10px 0;
    border-bottom: 1px solid rgba(255, 255, 255, .06);
}
.muta-topstrip .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
}
.muta-topstrip span {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 700;
}
.muta-topstrip span i { color: var(--muta-green); font-size: 16px; }
.muta-topstrip a {
    color: rgba(255, 255, 255, .85);
    font-weight: 700;
    transition: color .15s ease;
}
.muta-topstrip a:hover { color: var(--muta-green); }

/* ----------------- EYEBROW LABEL ----------------- */
.muta-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 12px;
    font-weight: 900;
    letter-spacing: .16em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, .85);
    margin-bottom: 22px;
}
.muta-eyebrow span {
    width: 28px;
    height: 2px;
    background: var(--muta-green);
    display: block;
}
.muta-eyebrow-dark {
    color: var(--muta-ink);
}
.muta-eyebrow-dark span { background: var(--muta-cyan); }
.muta-eyebrow-light {
    color: rgba(255, 255, 255, .9);
}

/* ----------------- HERO PRO (LIGHTBOX OSCURO) ----------------- */
.muta-hero-pro {
    position: relative;
    min-height: 100vh;
    overflow: hidden;
    color: #fff;
    background: var(--muta-ink);
    isolation: isolate;
}
.muta-hero-pro-bg, .muta-hero-pro-shade {
    position: absolute;
    inset: 0;
    z-index: 0;
}
.muta-hero-pro-bg img,
.muta-hero-pro-bg video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(.25) brightness(.45);
}
.muta-hero-pro-shade {
    background:
        linear-gradient(180deg, rgba(15, 19, 22, .85) 0%, rgba(15, 19, 22, .75) 60%, rgba(15, 19, 22, .95) 100%),
        radial-gradient(circle at 80% 20%, rgba(0, 167, 181, .14), transparent 30%);
}
.muta-hero-pro-content {
    position: relative;
    z-index: 2;
    padding: 140px 0 100px;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    justify-content: center;
}
.muta-hero-pro-title {
    font-size: clamp(44px, 7vw, 96px);
    line-height: .96;
    font-weight: 900;
    letter-spacing: -.025em;
    color: #fff;
    margin: 0 0 28px;
    max-width: 18ch;
}
.muta-hero-pro-title em {
    font-style: normal;
    color: var(--muta-green);
    background: linear-gradient(180deg, transparent 70%, rgba(183, 240, 0, .18) 70%);
    padding: 0 4px;
}
.muta-hero-pro-lead {
    color: rgba(255, 255, 255, .82);
    font-size: clamp(17px, 1.5vw, 21px);
    line-height: 1.55;
    max-width: 640px;
    margin: 0 0 36px;
}
.muta-hero-pro-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-bottom: 56px;
}
.muta-btn-large {
    min-height: 56px;
    padding: 0 26px;
    font-size: 15px;
    gap: 10px;
}
.muta-btn-large i { font-size: 18px; }
.muta-hero-pro-trust {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
    padding-top: 28px;
    border-top: 1px solid rgba(255, 255, 255, .12);
    max-width: 920px;
}
.muta-hero-pro-trust div strong {
    display: block;
    color: #fff;
    font-size: 15px;
    margin-bottom: 6px;
    font-weight: 900;
}
.muta-hero-pro-trust div span {
    display: block;
    color: rgba(255, 255, 255, .65);
    font-size: 13.5px;
    line-height: 1.5;
}

/* Variantes hero pro por vertical */
.muta-hero-pro-design .muta-hero-pro-shade {
    background:
        linear-gradient(180deg, rgba(15, 12, 22, .82) 0%, rgba(15, 12, 22, .8) 60%, rgba(15, 12, 22, .95) 100%),
        radial-gradient(circle at 80% 20%, rgba(0, 167, 181, .14), transparent 30%);
}
.muta-hero-pro-home .muta-hero-pro-shade {
    background:
        linear-gradient(180deg, rgba(13, 18, 16, .85) 0%, rgba(13, 18, 16, .78) 60%, rgba(13, 18, 16, .95) 100%),
        radial-gradient(circle at 80% 20%, rgba(0, 167, 181, .14), transparent 30%);
}

/* ----------------- NAV variantes ----------------- */
.muta-nav-it, .muta-nav-design, .muta-nav-home {
    background: rgba(15, 19, 22, .95);
    backdrop-filter: blur(18px);
}

/* ----------------- PROMESA / STATEMENT ----------------- */
.muta-promise {
    padding: 92px 0;
    background: var(--muta-ink);
    color: #fff;
}
.muta-promise .muta-eyebrow-dark {
    color: rgba(255, 255, 255, .9);
}
.muta-promise .muta-eyebrow-dark span {
    background: var(--muta-green);
}
.muta-promise-text {
    font-size: clamp(28px, 3.6vw, 50px);
    line-height: 1.18;
    font-weight: 800;
    color: #fff;
    margin: 0;
    max-width: 28ch;
}
.muta-promise-text em {
    font-style: normal;
    color: var(--muta-green);
}

.muta-statement-pro {
    padding: 110px 0;
    background: #fff;
}
.muta-statement-pro-text {
    font-size: clamp(30px, 4.2vw, 60px);
    line-height: 1.15;
    font-weight: 800;
    color: var(--muta-ink);
    margin: 24px 0 32px;
    max-width: 24ch;
}
.muta-statement-pro-text em {
    font-style: normal;
    color: var(--muta-cyan);
    background: linear-gradient(180deg, transparent 65%, rgba(0, 167, 181, .18) 65%);
    padding: 0 6px;
}
.muta-statement-pro-sub {
    color: var(--muta-muted);
    font-size: 18px;
    line-height: 1.65;
    max-width: 720px;
}

/* ----------------- SECTION HEAD CENTER + SUB ----------------- */
.muta-section-head-center {
    text-align: center;
    margin-left: auto;
    margin-right: auto;
}
.muta-section-head-center .muta-eyebrow {
    justify-content: center;
}
.muta-section-sub {
    color: var(--muta-muted);
    font-size: 17.5px;
    line-height: 1.65;
    max-width: 700px;
    margin-top: 18px;
}
.muta-section-head-center .muta-section-sub {
    margin-left: auto;
    margin-right: auto;
}

/* ----------------- PAIN GRID ----------------- */
.muta-pain-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}
.muta-pain-grid article {
    padding: 28px;
    border: 1px solid var(--muta-line);
    border-radius: 14px;
    background: #fff;
    transition: border-color .2s ease, transform .2s ease;
}
.muta-pain-grid article:hover {
    border-color: rgba(220, 38, 38, .35);
    transform: translateY(-3px);
}
.muta-pain-grid i {
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    border-radius: 10px;
    color: #dc2626;
    background: rgba(220, 38, 38, .08);
    font-size: 22px;
    margin-bottom: 18px;
}
.muta-pain-grid h3 {
    font-size: 19px;
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: 10px;
    color: var(--muta-ink);
}
.muta-pain-grid p {
    color: var(--muta-muted);
    line-height: 1.6;
    font-size: 14.5px;
}

/* ----------------- ANTES / DESPUÉS (SHIFT) ----------------- */
.muta-shift {
    padding: 110px 0;
    background: linear-gradient(180deg, var(--muta-paper) 0%, #eef1ee 100%);
}
.muta-shift-grid {
    display: grid;
    grid-template-columns: 1fr 60px 1fr;
    gap: 24px;
    align-items: stretch;
    margin-top: 56px;
}
.muta-shift-col {
    padding: 36px 32px;
    border-radius: 16px;
    background: #fff;
    border: 1px solid var(--muta-line);
}
.muta-shift-before {
    border-color: rgba(220, 38, 38, .25);
    background: linear-gradient(180deg, rgba(220, 38, 38, .03), #fff);
}
.muta-shift-after {
    border-color: rgba(0, 167, 181, .35);
    background: linear-gradient(180deg, rgba(0, 167, 181, .04), #fff);
    box-shadow: 0 30px 80px -20px rgba(0, 167, 181, .18);
}
.muta-shift-tag {
    display: inline-block;
    padding: 6px 14px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 900;
    letter-spacing: .14em;
    text-transform: uppercase;
    background: rgba(220, 38, 38, .08);
    color: #dc2626;
    margin-bottom: 24px;
}
.muta-shift-tag-after {
    background: rgba(0, 167, 181, .12);
    color: var(--muta-cyan);
}
.muta-shift-col ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 14px;
}
.muta-shift-col li {
    display: grid;
    grid-template-columns: 22px 1fr;
    gap: 12px;
    align-items: flex-start;
    color: var(--muta-ink);
    font-size: 15.5px;
    line-height: 1.55;
    font-weight: 600;
}
.muta-shift-before li i { color: #dc2626; font-size: 18px; padding-top: 2px; }
.muta-shift-after li i { color: var(--muta-cyan); font-size: 18px; padding-top: 2px; }
.muta-shift-arrow {
    display: grid;
    place-items: center;
    color: var(--muta-cyan);
    font-size: 32px;
}

/* ----------------- CAPABILITY GRID (SERVICIOS PRO) ----------------- */
.muta-capability-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
}
.muta-capability-grid article {
    padding: 36px 32px;
    border: 1px solid var(--muta-line);
    border-radius: 16px;
    background: #fff;
    transition: border-color .25s ease, transform .25s ease, box-shadow .25s ease;
    position: relative;
    overflow: hidden;
}
.muta-capability-grid article:hover {
    border-color: var(--muta-ink);
    transform: translateY(-6px);
    box-shadow: 0 30px 80px -20px rgba(17, 20, 23, .18);
}
.muta-capability-grid article::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--muta-cyan), var(--muta-green));
    opacity: 0;
    transition: opacity .25s ease;
}
.muta-capability-grid article:hover::before { opacity: 1; }
.muta-capability-num {
    display: inline-block;
    color: var(--muta-cyan);
    font-size: 13px;
    font-weight: 900;
    letter-spacing: .14em;
    margin-bottom: 18px;
}
.muta-capability-grid h3 {
    font-size: 22px;
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: 14px;
    color: var(--muta-ink);
}
.muta-capability-grid p {
    color: var(--muta-muted);
    line-height: 1.6;
    font-size: 15px;
    margin-bottom: 18px;
}
.muta-capability-grid ul {
    list-style: none;
    padding: 18px 0 0;
    margin: 0;
    display: grid;
    gap: 8px;
    border-top: 1px solid var(--muta-line);
}
.muta-capability-grid ul li {
    color: var(--muta-ink);
    font-size: 14px;
    font-weight: 700;
    padding-left: 18px;
    position: relative;
}
.muta-capability-grid ul li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 8px;
    width: 7px;
    height: 7px;
    background: var(--muta-green);
    border-radius: 50%;
}
.muta-capability-extra {
    margin-top: 32px;
    padding: 24px 28px;
    background: rgba(0, 167, 181, .06);
    border-left: 3px solid var(--muta-cyan);
    border-radius: 4px;
}
.muta-capability-extra p {
    color: var(--muta-ink);
    line-height: 1.6;
    font-size: 15.5px;
    margin: 0;
}
.muta-capability-extra strong { color: var(--muta-cyan); }

/* ----------------- PROCESS PRO ----------------- */
.muta-process-pro {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}
.muta-process-pro article {
    padding: 28px;
    border: 1px solid rgba(255, 255, 255, .12);
    border-radius: 14px;
    background: rgba(255, 255, 255, .04);
    transition: border-color .2s ease, transform .2s ease;
}
.muta-process-pro article:hover {
    border-color: var(--muta-green);
    transform: translateY(-4px);
}
.muta-process-pro-num {
    display: block;
    color: var(--muta-green);
    font-size: 14px;
    font-weight: 900;
    letter-spacing: .12em;
    margin-bottom: 18px;
}
.muta-process-pro h3 {
    font-size: 19px;
    font-weight: 900;
    line-height: 1.2;
    color: #fff;
    margin-bottom: 10px;
}
.muta-process-pro p {
    color: rgba(255, 255, 255, .68);
    line-height: 1.6;
    font-size: 14.5px;
}
.muta-process-pro-light article {
    border-color: var(--muta-line);
    background: #fff;
}
.muta-process-pro-light h3 { color: var(--muta-ink); }
.muta-process-pro-light p { color: var(--muta-muted); }
.muta-process-pro-light .muta-process-pro-num { color: var(--muta-cyan); }

/* ----------------- PLANS PRO ----------------- */
.muta-plans-pro {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
}
.muta-plan-pro {
    position: relative;
    padding: 32px 28px;
    border: 1px solid var(--muta-line);
    border-radius: 16px;
    background: #fff;
    display: flex;
    flex-direction: column;
    transition: border-color .25s ease, transform .25s ease, box-shadow .25s ease;
}
.muta-plan-pro:hover {
    border-color: var(--muta-ink);
    transform: translateY(-4px);
    box-shadow: 0 24px 60px -20px rgba(17, 20, 23, .15);
}
.muta-plan-pro header { margin-bottom: 18px; }
.muta-plan-pro header span {
    display: block;
    color: var(--muta-cyan);
    font-size: 11.5px;
    font-weight: 900;
    letter-spacing: .14em;
    text-transform: uppercase;
    margin-bottom: 8px;
}
.muta-plan-pro h3 {
    font-size: 24px;
    font-weight: 900;
    line-height: 1.15;
    color: var(--muta-ink);
}
.muta-plan-pro-desc {
    color: var(--muta-muted);
    line-height: 1.6;
    font-size: 14.5px;
    margin-bottom: 18px;
}
.muta-plan-pro ul {
    list-style: none;
    padding: 18px 0 0;
    margin: 0 0 24px;
    display: grid;
    gap: 8px;
    border-top: 1px solid var(--muta-line);
    flex: 1;
}
.muta-plan-pro li {
    color: var(--muta-ink);
    font-size: 13.5px;
    font-weight: 700;
    padding-left: 18px;
    position: relative;
    line-height: 1.5;
}
.muta-plan-pro li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 7px;
    width: 6px;
    height: 6px;
    background: var(--muta-green);
    border-radius: 50%;
}
.muta-plan-pro-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--muta-ink);
    font-weight: 900;
    font-size: 14px;
    transition: gap .2s ease, color .2s ease;
    align-self: flex-start;
}
.muta-plan-pro-cta:hover {
    gap: 12px;
    color: var(--muta-cyan);
}
.muta-plan-pro-cta i { font-size: 16px; }
.muta-plan-pro-feature {
    border-color: var(--muta-ink);
    background: linear-gradient(180deg, var(--muta-ink) 0%, #1a1f23 100%);
    color: #fff;
}
.muta-plan-pro-feature h3,
.muta-plan-pro-feature li,
.muta-plan-pro-feature .muta-plan-pro-cta { color: #fff; }
.muta-plan-pro-feature .muta-plan-pro-desc {
    color: rgba(255, 255, 255, .72);
}
.muta-plan-pro-feature ul {
    border-top-color: rgba(255, 255, 255, .14);
}
.muta-plan-pro-feature header span {
    color: var(--muta-green);
}
.muta-plan-pro-feature li::before { background: var(--muta-green); }
.muta-plan-pro-feature .muta-plan-pro-cta:hover { color: var(--muta-green); }
.muta-plan-pro-badge {
    position: absolute;
    top: -12px;
    left: 24px;
    padding: 5px 12px;
    background: var(--muta-green);
    color: var(--muta-ink);
    font-size: 11px;
    font-weight: 900;
    letter-spacing: .12em;
    text-transform: uppercase;
    border-radius: 999px;
}

/* ----------------- CASES GRID ----------------- */
.muta-cases-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
}
.muta-cases-grid article {
    padding: 32px;
    border: 1px solid var(--muta-line);
    border-radius: 16px;
    background: #fff;
    transition: border-color .2s ease, transform .2s ease;
}
.muta-cases-grid article:hover {
    border-color: var(--muta-ink);
    transform: translateY(-4px);
}
.muta-cases-grid article > span {
    display: inline-block;
    color: var(--muta-cyan);
    font-size: 11.5px;
    font-weight: 900;
    letter-spacing: .14em;
    text-transform: uppercase;
    margin-bottom: 12px;
}
.muta-cases-grid h3 {
    font-size: 22px;
    font-weight: 900;
    line-height: 1.2;
    color: var(--muta-ink);
    margin-bottom: 14px;
}
.muta-cases-grid p {
    color: var(--muta-muted);
    line-height: 1.6;
    font-size: 14.5px;
    margin-bottom: 16px;
}
.muta-cases-grid strong {
    display: block;
    color: var(--muta-ink);
    font-size: 13px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: .12em;
    margin-bottom: 8px;
    padding-top: 14px;
    border-top: 1px solid var(--muta-line);
}
.muta-case-result {
    color: var(--muta-ink) !important;
    font-weight: 700;
    font-size: 15px !important;
    margin: 0 !important;
}

/* ----------------- STACK GRID ----------------- */
.muta-stack-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}
.muta-stack-block {
    padding: 20px 22px;
    border: 1px solid var(--muta-line);
    border-radius: 12px;
    background: #fff;
}
.muta-stack-block strong {
    display: block;
    color: var(--muta-ink);
    font-size: 14px;
    font-weight: 900;
    margin-bottom: 6px;
}
.muta-stack-block span {
    display: block;
    color: var(--muta-muted);
    font-size: 13.5px;
    line-height: 1.5;
}

/* ----------------- CTA PRO ----------------- */
.muta-cta-pro {
    padding: 110px 0;
    color: #fff;
    background:
        linear-gradient(135deg, rgba(6, 59, 69, .98), rgba(15, 19, 22, .98)),
        var(--muta-blue);
    position: relative;
    overflow: hidden;
}
.muta-cta-pro::before {
    content: "";
    position: absolute;
    top: -200px;
    right: -200px;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(183, 240, 0, .08), transparent 70%);
    border-radius: 50%;
}
.muta-cta-pro-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 56px;
    align-items: center;
    position: relative;
    z-index: 1;
}
.muta-cta-pro h2 {
    font-size: clamp(34px, 4.4vw, 56px);
    line-height: 1.05;
    font-weight: 900;
    color: #fff;
    margin-bottom: 22px;
}
.muta-cta-pro > .container > .muta-cta-pro-grid > div > p:not(.muta-eyebrow) {
    color: rgba(255, 255, 255, .78);
    font-size: 17px;
    line-height: 1.6;
    margin-bottom: 24px;
}
.muta-cta-pro-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 12px;
}
.muta-cta-pro-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    color: #fff;
    font-size: 15px;
    font-weight: 700;
}
.muta-cta-pro-list i {
    color: var(--muta-green);
    font-size: 20px;
}
.muta-cta-pro-actions {
    display: flex;
    flex-direction: column;
    gap: 14px;
    align-items: stretch;
}
.muta-cta-pro-actions .muta-btn {
    width: 100%;
    justify-content: center;
}
.muta-cta-pro-note {
    color: rgba(255, 255, 255, .55) !important;
    font-size: 13px !important;
    text-align: center;
    margin: 8px 0 0 !important;
}
.muta-cta-pro-design {
    background:
        linear-gradient(135deg, rgba(28, 16, 50, .98), rgba(15, 12, 22, .98)),
        #1a1330;
}
.muta-cta-pro-home {
    background:
        linear-gradient(135deg, rgba(15, 36, 30, .98), rgba(13, 18, 16, .98)),
        #0d1a14;
}

/* ----------------- FOOTER PRO ----------------- */
.muta-footer-pro {
    padding: 72px 0 28px;
    background: var(--muta-ink);
    color: rgba(255, 255, 255, .7);
}
.muta-footer-pro-top {
    display: grid;
    grid-template-columns: 1.4fr 2.4fr;
    gap: 56px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255, 255, 255, .1);
}
.muta-footer-pro-brand p {
    color: rgba(255, 255, 255, .58);
    font-size: 14.5px;
    line-height: 1.6;
    margin-top: 16px;
    max-width: 320px;
}
.muta-footer-pro-claim {
    color: var(--muta-green) !important;
    font-weight: 900;
    margin-top: 12px !important;
    font-size: 14px !important;
    letter-spacing: .02em;
}
.muta-footer-pro-cols {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
}
.muta-footer-pro-cols > div {
    display: grid;
    align-content: start;
    gap: 10px;
}
.muta-footer-pro-cols strong {
    color: #fff;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: .14em;
    margin-bottom: 8px;
    font-weight: 900;
}
.muta-footer-pro-cols a {
    color: rgba(255, 255, 255, .65);
    font-size: 14px;
    transition: color .15s ease;
}
.muta-footer-pro-cols a:hover { color: var(--muta-green); }
.muta-footer-pro-bottom {
    padding-top: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: rgba(255, 255, 255, .45);
    font-size: 13px;
}
.muta-footer-pro-bottom span {
    color: rgba(255, 255, 255, .85);
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: .14em;
    font-size: 12px;
}

/* ----------------- HOME PRO (Landing principal) ----------------- */
.muta-home-pro {
    position: relative;
    min-height: 100vh;
    overflow: hidden;
    background: var(--muta-ink);
    display: flex;
    flex-direction: column;
    color: #fff;
    isolation: isolate;
}
.muta-home-pro-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}
.muta-home-pro-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(.4) brightness(.4);
}
.muta-home-pro-shade {
    position: absolute;
    inset: 0;
    z-index: 1;
    background:
        linear-gradient(180deg, rgba(15, 19, 22, .9) 0%, rgba(15, 19, 22, .8) 60%, rgba(15, 19, 22, .98) 100%),
        radial-gradient(circle at 75% 25%, rgba(0, 167, 181, .12), transparent 35%),
        radial-gradient(circle at 25% 75%, rgba(183, 240, 0, .06), transparent 35%);
}
.muta-home-pro-grid-overlay {
    position: absolute;
    inset: 0;
    z-index: 1;
    background-image:
        linear-gradient(rgba(255, 255, 255, .025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, .025) 1px, transparent 1px);
    background-size: 80px 80px;
    pointer-events: none;
}
.muta-home-pro-top {
    position: relative;
    z-index: 3;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 28px 48px;
    color: #fff;
}
.muta-home-pro-meta {
    display: flex;
    align-items: center;
    gap: 24px;
    font-size: 13.5px;
}
.muta-home-pro-status {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: rgba(255, 255, 255, .7);
    font-weight: 700;
}
.muta-home-pro-status i {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--muta-green);
    box-shadow: 0 0 12px rgba(183, 240, 0, .8);
    display: inline-block;
}
.muta-home-pro-meta a {
    color: rgba(255, 255, 255, .82);
    font-weight: 700;
}
.muta-home-pro-meta a:hover { color: var(--muta-green); }
.muta-home-pro-content {
    position: relative;
    z-index: 2;
    width: min(100% - 96px, 1200px);
    margin: 0 auto;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 56px 0;
}
.muta-home-pro-title {
    font-size: clamp(40px, 6.4vw, 86px);
    line-height: .96;
    font-weight: 900;
    letter-spacing: -.025em;
    margin: 0 0 28px;
    max-width: 22ch;
    color: #fff;
}
.muta-home-pro-title em {
    font-style: normal;
    color: var(--muta-green);
}
.muta-home-pro-lead {
    color: rgba(255, 255, 255, .72);
    font-size: clamp(16px, 1.4vw, 19px);
    line-height: 1.6;
    max-width: 600px;
    margin: 0 0 56px;
}
.muta-home-pro-options {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
}
.muta-home-pro-card {
    display: flex;
    flex-direction: column;
    padding: 28px;
    border: 1px solid rgba(255, 255, 255, .12);
    border-radius: 18px;
    background: rgba(255, 255, 255, .04);
    backdrop-filter: blur(20px);
    color: #fff;
    transition: transform .25s ease, background .25s ease, border-color .25s ease;
    min-height: 240px;
}
.muta-home-pro-card:hover {
    transform: translateY(-6px);
    background: rgba(183, 240, 0, .06);
    border-color: rgba(183, 240, 0, .8);
}
.muta-home-pro-card-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 32px;
}
.muta-home-pro-card-num {
    color: var(--muta-green);
    font-weight: 900;
    font-size: 13px;
    letter-spacing: .14em;
}
.muta-home-pro-card-tag {
    color: rgba(255, 255, 255, .55);
    font-size: 11px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: .14em;
    padding: 4px 10px;
    border: 1px solid rgba(255, 255, 255, .15);
    border-radius: 999px;
}
.muta-home-pro-card-body { flex: 1; }
.muta-home-pro-card-body h2 {
    font-size: 22px;
    line-height: 1.18;
    font-weight: 900;
    margin: 0 0 12px;
    color: #fff;
}
.muta-home-pro-card-body p {
    color: rgba(255, 255, 255, .65);
    font-size: 14px;
    line-height: 1.55;
    margin: 0;
}
.muta-home-pro-card-foot {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 22px;
    margin-top: 22px;
    border-top: 1px solid rgba(255, 255, 255, .1);
    color: var(--muta-green);
    font-weight: 900;
    font-size: 13px;
}
.muta-home-pro-card-foot i {
    font-size: 18px;
    transition: transform .2s ease;
}
.muta-home-pro-card:hover .muta-home-pro-card-foot i {
    transform: translateX(6px);
}
.muta-home-pro-foot {
    position: relative;
    z-index: 2;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 48px 32px;
    color: rgba(255, 255, 255, .45);
    font-size: 12.5px;
    text-transform: uppercase;
    letter-spacing: .12em;
    font-weight: 700;
}

/* ----------------- SCENE GRID (Domótica) ----------------- */
.muta-scene-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
}
.muta-scene-grid article {
    padding: 28px;
    border-radius: 14px;
    background: var(--muta-ink);
    color: #fff;
    min-height: 200px;
    transition: transform .25s ease, background .25s ease;
}
.muta-scene-grid article:hover {
    transform: translateY(-6px);
    background: linear-gradient(135deg, var(--muta-ink), #1a1f23);
}
.muta-scene-grid span {
    display: block;
    color: var(--muta-green);
    font-size: 12px;
    font-weight: 900;
    letter-spacing: .14em;
    text-transform: uppercase;
    margin-bottom: 18px;
}
.muta-scene-grid p {
    color: rgba(255, 255, 255, .75);
    line-height: 1.55;
    font-size: 14.5px;
    margin: 0;
}

/* ============================================================
   ============== RESPONSIVE PRO ==============================
   ============================================================ */

@media (max-width: 1024px) {
    .muta-hero-pro-trust,
    .muta-pain-grid,
    .muta-capability-grid,
    .muta-process-pro,
    .muta-home-pro-options,
    .muta-scene-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .muta-plans-pro {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .muta-cases-grid {
        grid-template-columns: 1fr;
    }

    .muta-shift-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .muta-shift-arrow {
        transform: rotate(90deg);
        padding: 8px 0;
    }

    .muta-cta-pro-grid {
        grid-template-columns: 1fr;
        gap: 36px;
    }

    .muta-footer-pro-top {
        grid-template-columns: 1fr;
    }

    .muta-footer-pro-cols {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 760px) {
    .muta-topstrip { font-size: 11.5px; padding: 8px 0; }
    .muta-topstrip .container {
        flex-direction: column;
        gap: 4px;
        text-align: center;
    }

    .muta-hero-pro-content { padding: 120px 0 64px; }
    .muta-hero-pro-title { font-size: 38px; }
    .muta-hero-pro-lead { font-size: 16px; }

    .muta-hero-pro-trust,
    .muta-pain-grid,
    .muta-capability-grid,
    .muta-process-pro,
    .muta-plans-pro,
    .muta-stack-grid,
    .muta-home-pro-options,
    .muta-scene-grid {
        grid-template-columns: 1fr;
    }

    .muta-promise-text { font-size: 24px; }
    .muta-statement-pro-text { font-size: 26px; }

    .muta-shift { padding: 64px 0; }
    .muta-shift-col { padding: 24px 22px; }

    .muta-cta-pro { padding: 64px 0; }
    .muta-cta-pro h2 { font-size: 30px; }

    .muta-footer-pro { padding: 48px 0 24px; }
    .muta-footer-pro-cols { grid-template-columns: 1fr; }
    .muta-footer-pro-bottom {
        flex-direction: column;
        gap: 12px;
        align-items: flex-start;
    }

    .muta-home-pro-top {
        padding: 18px 24px;
        flex-direction: column;
        gap: 12px;
        align-items: flex-start;
    }
    .muta-home-pro-meta { width: 100%; justify-content: space-between; gap: 12px; }
    .muta-home-pro-content { width: calc(100% - 48px); padding: 40px 0; }
    .muta-home-pro-title { font-size: 36px; line-height: 1; }
    .muta-home-pro-foot {
        flex-direction: column;
        gap: 10px;
        padding: 18px 24px 28px;
        align-items: flex-start;
    }

    .muta-section-head-center { text-align: left; }
    .muta-section-head-center .muta-eyebrow { justify-content: flex-start; }
}