:root {
    --secondary: #FF0042;
    --primary: #FD6750;
    --ink: #0C0F14;
    --ink-2: #222328;
    --ink-3: #A2ABB4;
    --ink-4: #86868b;
    --surface: #ffffff;
    --surface-2: #fbfbfd;
    --surface-3: #f5f5f7;
    --divider: rgba(255, 255, 255, 0.08);
    --radius-xl: 2rem;
    --radius-md: 1rem;
    --container: 1080px;
    --FitiumGradient: linear-gradient(135deg, #ff0042 0%, #fd6750 100%);
    --LightGradient: linear-gradient(135deg, #ffffff 0%, #A2ABB4 100%);
    --DarkGradient: linear-gradient(135deg, #0C0F14 0%, #222328 100%);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: poppins, sans-serif;
    font-weight: 500;
    font-size: 14px;
    color: var(--surface);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    background: var(--DarkGradient);
}

img,
video {
    max-width: 100%;
    display: block;
    border-radius: var(--radius-md);
}

a {
    color: inherit;
}

/* ── Accessibility ── */
.skip-link {
    position: absolute;
    left: -999px;
    top: auto;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

.skip-link:focus {
    left: 1rem;
    top: 1rem;
    width: auto;
    height: auto;
    padding: .6rem 1rem;
    border-radius: 999px;
    background: var(--secondary);
    color: #fff;
    z-index: 999;
}

/* ── Layout ── */
.container {
    width: min(92%, var(--container));
    margin-inline: auto;
}

/* ── Header ── */
header {
    position: sticky;
    top: 0;
    z-index: 40;
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    background: #0C0F14d1;
    border-bottom: 1px solid var(--divider);
}

.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: .6rem 0;
}

.nav {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.nav .nav-item {
    display: block;
    text-decoration: none;
    color: var(--surface);
    font-weight: 600;
    font-size: .85rem;
    transition: color .16s;
}

.nav .nav-item:hover {
    color: var(--ink-3);
}

.nav .nav-item.active {
    color: var(--secondary);
}

.brand {
    display: flex;
    align-items: center;
    gap: .6rem;
    text-decoration: none;
}

.brand img {
    width: auto;
    height: 40px;
    border-radius: 0;
}

.cta-mini {
    display: inline-flex;
    align-items: center;
    font-weight: 600;
    font-size: .85rem;
    text-decoration: none;
    color: var(--surface);
    background: var(--FitiumGradient);
    padding: .6rem 1.25rem .6rem 1.25rem;
    border-radius: 999px;
    transition: opacity .18s;
}

.cta-mini:hover {
    background: var(--surface);
    color: var(--ink-2);
}

/* ── Sections ── */
main section {
    padding: 7rem 0;
}

main section.alt-bg {
    background: var(--surface);
}

main section.alt-bg2 {
    background: var(--surface-3);
}

main section.alt-bg3 {
    background: var(--LightGradient);
}

main section.hero-empresas {
    padding: 0;
}

.alt-bg3 h2 {
    color: var(--ink-2);
}

.alt-bg3 p {
    color: var(--ink-2);
}

/* ── Text roles ── */
.eyebrow {
    display: block;
    font-size: .9rem;
    font-weight: 600;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: var(--secondary);
    margin-bottom: 1rem;
}

.eyebrow.centered {
    text-align: center;
    margin: 0 auto 1rem;
}

h1,
h2,
h3 {
    margin: 0 0 1rem;
    line-height: 1.25;
    letter-spacing: -.015em;
}

h1 {
    font-size: clamp(2.75rem, 5.5vw, 4.5rem);
    font-weight: 700;
    line-height: 1.25;
    background: var(--LightGradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: transparent;
}

.hero-empresas h1 {
    background: var(--ink-2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: transparent;
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 600;
    color: var(--ink);
    text-align: center;
}

h3 {
    font-size: 1.4rem;
    font-weight: 600;
    background: var(--FitiumGradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: var(--secondary);
}

p {
    margin: 0 0 1rem;
    color: var(--ink-4);
    font-size: 1.05rem;
    font-weight: 500;
    text-align: center;
}

.hero-empresas p {
    color: var(--ink-4) !important;
    font-size: 1.1rem;
}

/* ── Buttons ── */
.btn {
    appearance: none;
    border: 0;
    border-radius: 999px;
    padding: .82rem 1.5rem;
    font-weight: 600;
    font-size: .9rem;
    text-decoration: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .45rem;
    transition: transform .16s ease, background-color .16s ease;
    letter-spacing: -.01em;
}

.btn:focus-visible {
    outline: 2px solid var(--ink-3);
    outline-offset: 3px;
}

.btn-primary {
    background: var(--surface);
    color: var(--ink-2);
}

.btn-primary:hover {
    background: var(--ink-2);
    color: var(--surface);
}

.btn-secondary {
    background: transparent;
    border: 2px solid var(--surface);
    color: var(--surface);
    font-size: .9rem;
    font-family: inherit;
}

.btn-secondary:hover {
    background: var(--surface);
    color: var(--ink-2);
}

.btn-whats {
    background: #25D366;
    color: #fff;
    display: flex;
    width: fit-content;
    margin: 0 auto !important;
}

.btn-submit {
    background: var(--FitiumGradient);
    color: var(--surface);
    display: flex;
    width: fit-content;
    margin: 0 auto !important;
}

p.left {
    text-align: left;
}

.cta-row {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: .75rem;
    margin-top: 1.6rem;
}

.cta-row.centered {
    justify-content: center;
}

.cta-row.centered .btn-secondary {
    background: var(--ink-2);
    color: var(--surface);
    border: none;
}

.cta-row.empresas .btn-primary {
    background: var(--ink-2);
    color: var(--surface);
}

.cta-row.empresas .btn-primary:hover {
    background: var(--ink);
}

.cta-row.empresas .btn-secondary {
    background: transparent;
    border: 2px solid var(--ink-2);
    color: var(--ink-2);
}

.cta-row.empresas .btn-secondary:hover {
    background: var(--ink-2);
    color: var(--surface);
    border: none;
}

/* ── Hero ── */
.hero {
    display: grid;
    grid-template-columns: 1.1fr .9fr;
    gap: 3rem;
    align-items: center;
    min-height: 88vh;
    padding-top: 2rem !important;
    padding-bottom: 2rem !important;
}

.hero-copy p {
    max-width: 52ch;
    font-size: 1.2rem;
    color: var(--ink-3);
    text-align: left;
}

.hero-media {
    display: flex;
    justify-content: center;
}

.demo-box {
    background: var(--LightGradient);
    border-radius: var(--radius-xl);
    padding: .25rem;
    width: 100%;
    max-width: 290px;
}

.demo-box-img {
    border-radius: var(--radius-xl);
    padding: 0;
    width: 100%;
}

.video-wrap {
    /* aspect-ratio: 9 / 16; */
    border-radius: 1.8rem;
    overflow: hidden;
}

.video-wrap video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ── Cards ── */
.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
}

.card {
    background: var(--surface-3);
    border-radius: var(--radius-xl);
    padding: 1.75rem 1.5rem;
    border: none;
}

.alt-bg2 .card {
    background: var(--surface);
}

.card div {
    display: flex;
    flex-direction: column;
    gap: 0;
    margin: auto;
}

.card p {
    text-align: left;
}

.card.centered p {
    text-align: center;
}

.entrenamiento-title {
    text-align: center;
    margin: auto;
}

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

.entrenamiento-cont .card:nth-child(odd) {
    display: grid;
    grid-template-columns: 1.25fr 2fr;
    grid-template-rows: 400px;
    gap: 1rem;
    width: 100%;
    padding-right: 100px;
}

.entrenamiento-cont .card:nth-child(even) {
    display: grid;
    grid-template-columns: 2fr 1.25fr;
    grid-template-rows: 400px;
    gap: 1rem;
    width: 100%;
    padding-left: 100px;
}

.card img {
    height: 100%;
    width: 100%;
    object-fit: contain;
}

.kpi {
    font-size: clamp(1.5rem, 2.4vw, 2.2rem);
    color: var(--ink);
    font-weight: 600;
    letter-spacing: -.04em;
    margin-bottom: .4rem;
}

.kpi.red {
    color: var(--secondary);
}

/* ── Solution ── */
.solution {
    display: grid;
    gap: 1.25rem;
    grid-template-columns: 1fr 1fr;
}

.feature-list {
    margin: 1rem 0 0;
    padding: 0;
    list-style: none;
}

.feature-list li {
    margin-bottom: .75rem;
    padding-left: 1.4rem;
    position: relative;
    color: var(--ink-4);
    font-weight: 500;
    font-size: 1rem;
}

.feature-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: .55rem;
    width: .45rem;
    height: .45rem;
    border-radius: 999px;
    background: var(--secondary);
}

/* ── Table ── */
.compare {
    overflow: hidden;
    border-radius: var(--radius-xl);
}

table {
    width: 100%;
    border-collapse: collapse;
    background: var(--surface);
}

th,
td {
    text-align: left;
    padding: 1.1rem 1rem;
    border-bottom: 1px solid var(--divider);
    vertical-align: top;
    font-size: .98rem;
}

th {
    font-size: .8rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: .07em;
    color: var(--ink-3);
    background: var(--surface-3);
}

td {
    color: var(--ink-2);
}

td.fitium-col {
    color: var(--primary);
    font-weight: 600;
}

.compare td:nth-child(1) {
    color: var(--ink-3);
}

.compare td:nth-child(2) {
    font-weight: 600;
}

.compare td:nth-child(3) {
    color: var(--ink-2);
}

/* ── Trust ── */
.trust-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
}

.nutricion-grid {
    display: grid;
    grid-template-areas:
        "area1 area2"
        "area3 area2"
        "area3 area4";
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-template-rows: repeat(3, minmax(170px, auto));
    width: 100%;
    min-width: 280px;
    margin-top: 0;
    gap: 1.25rem;
}

.nutricion-grid .area1 {
    grid-area: area1;
}

.nutricion-grid .area2 {
    grid-area: area2;
    background-image: url('../img/Nutricion-y-suplementacion-App-Fitium.jpg');
    background-size: cover;
    background-position: center bottom;
    background-repeat: no-repeat;
    background-color: var(--surface-3);
}

.nutricion-grid .area3 {
    grid-area: area3;
    background-image: url('../img/NutricionSS.png');
    background-size: auto calc(100% - 40px);
    background-position: center center;
    background-repeat: no-repeat;
    background-color: var(--surface-3);
}

.nutricion-grid .area4 {
    grid-area: area4;
}

.pasos-grid {
    display: grid;
    grid-template-areas:
        "area1 area4"
        "area2 area4"
        "area3 area4";
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-template-rows: repeat(3, minmax(170px, auto));
    width: 100%;
    min-width: 280px;
    margin-top: 0;
    gap: 1.25rem;
}

.pasos-grid .area1 {
    grid-area: area1;
}

.pasos-grid .area2 {
    grid-area: area2;
}

.pasos-grid .area3 {
    grid-area: area3;
}

.pasos-grid .area4 {
    grid-area: area4;
    background-image: url('../img/CoachHD.png');
    background-size: auto calc(100% - 40px);
    background-position: center center;
    background-repeat: no-repeat;
    background-color: var(--surface-3);
}

/* .pasos-grid .area5 {
    background-image: linear-gradient(180deg, rgba(12, 15, 20, 0.2) 0%, rgba(12, 15, 20, 0.88) 75%), url('../img/PlanCoverJulyMen.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
} */

.card-img {
    margin-bottom: 20px;
}

/* ── FAQ (Coach App) ── */
.faq-list {
    max-width: 900px;
    margin: 0 auto;
}

.faq-toggle {
    width: 100%;
    text-align: left;
    border: 1px solid #e5e7eb;
    border-radius: 1rem;
    background: var(--surface);
    color: var(--ink);
    font: inherit;
    font-size: 1rem;
    font-weight: 600;
    padding: 1rem 3rem 1rem 1rem;
    cursor: pointer;
    position: relative;
    transition: border-color .2s ease, box-shadow .2s ease;
    margin-bottom: .6rem;
}

.faq-toggle::after {
    content: "+";
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--secondary);
    font-size: 1.35rem;
    line-height: 1;
    font-weight: 600;
}

.faq-toggle:hover,
.faq-toggle:focus-visible {
    border-color: rgba(255, 0, 66, .38);
    box-shadow: 0 0 0 3px rgba(255, 0, 66, .12);
    outline: none;
}

.faq-toggle[aria-expanded="true"] {
    border-color: rgba(255, 0, 66, .5);
    margin-bottom: 0;
    border-bottom-left-radius: .3rem;
    border-bottom-right-radius: .3rem;
}

.faq-toggle[aria-expanded="true"]::after {
    content: "−";
}

.faq-panel {
    background: var(--surface-3);
    border: 1px solid #ececf0;
    border-top: 0;
    border-bottom-left-radius: 1rem;
    border-bottom-right-radius: 1rem;
    padding: 1rem;
    margin-bottom: .8rem;
}

.faq-panel p {
    text-align: left;
    margin: 0;
    color: var(--ink-4);
    font-size: 1rem;
    font-weight: 500;
}

/* ── Form ── */

.form-card {
    padding: 2rem 1.75rem;
    border-radius: var(--radius-xl);
    background: var(--surface-3);
}

.form-status {
    margin: 0 0 1.25rem;
    padding: .95rem 1rem;
    border-radius: 1rem;
    font-size: .95rem;
    font-weight: 500;
    background: var(--surface-3);
    color: var(--ink);
}

.form-status.is-success {
    background: #ecfdf3;
    color: #027a48;
}

.form-status.is-invalid,
.form-status.is-error {
    background: #fff1f3;
    color: #b42318;
}

.hp-field {
    position: absolute !important;
    left: -10000px !important;
    top: auto !important;
    width: 1px !important;
    height: 1px !important;
    overflow: hidden !important;
    opacity: 0 !important;
    pointer-events: none !important;
}

form {
    display: grid;
    gap: .9rem;
}

label {
    display: block;
    font-size: .88rem;
    font-weight: 500;
    color: var(--ink-3);
    margin-bottom: .3rem;
    letter-spacing: .01em;
}

input,
select,
textarea {
    width: 100%;
    border-radius: .75rem;
    border: none;
    background: var(--surface);
    color: var(--ink);
    padding: .82rem 1rem;
    font: inherit;
    font-size: .98rem;
    transition: box-shadow .16s;
}

input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: none;
    box-shadow: 0 0 0 3px rgba(255, 0, 66, .25);
}

input::placeholder,
textarea::placeholder {
    color: #aeaeb2;
}

.helper {
    color: var(--ink-3);
    font-size: .88rem;
}

/* ── Footer ── */
footer {
    background: var(--ink-2);
    border-top: 1px solid var(--divider);
    padding: 2.5rem 0;
}

footer p {
    font-size: .88rem;
    color: var(--surface-3);
    margin: 0 0 .25rem;
}

/* ── Scroll animation ── */
.reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity .65s cubic-bezier(.22, 1, .36, 1),
        transform .65s cubic-bezier(.22, 1, .36, 1);
}

.reveal.visible {
    opacity: 1;
    transform: none;
}

/* ── Responsive ── */
@media (max-width: 980px) {

    .topbar {
        flex-wrap: wrap;
        justify-content: center;
        gap: .65rem;
    }

    .nav {
        width: 100%;
        justify-content: center;
        flex-wrap: wrap;
        column-gap: .95rem;
        row-gap: .45rem;
    }

    .cta-mini {
        margin-top: .2rem;
    }

    .hero,
    .solution,
    .form-wrap {
        grid-template-columns: 1fr;
    }

    .hero {
        min-height: auto;
        padding-top: 3.5rem !important;
    }

    .grid-3,
    .trust-grid {
        grid-template-columns: 1fr;
    }

    .compare {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .compare table {
        min-width: 760px;
    }

    .nutricion-grid {
        grid-template-areas:
            "area1"
            "area2"
            "area3"
            "area4";
        grid-template-columns: 1fr;
        grid-template-rows: auto;
        min-width: 0;
        gap: 1rem;
    }

    .pasos-grid {
        grid-template-areas:
            "area1"
            "area2"
            "area3"
            "area4";
        grid-template-columns: 1fr;
        grid-template-rows: auto;
        min-width: 0;
        gap: 1rem;
    }

    .nutricion-grid .card,
    .pasos-grid .card {
        padding: 1.35rem 1.2rem;
    }

    .nutricion-grid .area2,
    .nutricion-grid .area3,
    .pasos-grid .area4 {
        min-height: 240px;
    }

    .nutricion-grid .area2 {
        background-position: center center;
    }

    .nutricion-grid .area3 {
        background-size: contain;
        background-position: center center;
    }

    main section {
        padding: 5rem 0;
    }

    .entrenamiento-cont .card:nth-child(odd) {
        padding-right: 50px;
    }

    .entrenamiento-cont .card:nth-child(even) {
        padding-left: 50px;
    }
}

@media (max-width: 560px) {
    .nav .nav-item {
        font-size: .75rem;
    }

    .cta-mini {
        width: 100%;
        max-width: 320px;
        justify-content: center;
    }

    .nutricion-grid .area2,
    .nutricion-grid .area3,
    .pasos-grid .area4 {
        min-height: 200px;
    }

    .entrenamiento-cont .card:nth-child(odd) {
        display: grid;
        grid-template-columns: 1fr;
        grid-template-rows: auto auto;
        padding-right: 20px;
        padding-left: 20px;
    }

    .entrenamiento-cont .card:nth-child(even) {
        display: grid;
        grid-template-columns: 1fr;
        grid-template-rows: auto auto;
        padding-left: 20px;
        padding-right: 20px;
    }

    .entrenamiento-cont .card img {
        grid-row: 1;
        width: 50%;
        justify-self: center;
    }

    .entrenamiento-cont .card div {
        grid-row: 2;
    }
}