.page-neuro-nutricio {
    --nn-ink: #183443;
    --nn-muted: #62757d;
    --nn-green: #4d9b78;
    --nn-green-deep: #34755a;
    --nn-lime: #b8d88c;
    --nn-aqua: #70cbc2;
    --nn-cream: #fbfaf2;
    --nn-surface: #f1f7f1;
    --nn-border: rgba(38, 84, 68, 0.12);
}

.nn-hero {
    position: relative;
    overflow: hidden;
    background:
        radial-gradient(circle at 80% 30%, rgba(112, 203, 194, 0.22), transparent 30%),
        radial-gradient(circle at 67% 78%, rgba(184, 216, 140, 0.18), transparent 27%),
        var(--nn-cream);
}

.nn-hero-grid {
    min-height: 730px;
    padding-block: 96px;
    display: grid;
    grid-template-columns: 0.92fr 1.08fr;
    align-items: center;
    gap: 76px;
}

.nn-kicker {
    margin: 0 0 20px;
    color: var(--nn-green-deep);
    font-size: 0.78rem;
    font-weight: 850;
    letter-spacing: 0.15em;
    text-transform: uppercase;
}

.nn-hero h1,
.nn-intro h2,
.nn-section-heading h2,
.nn-form h2,
.nn-safety h2,
.nn-final-cta h2 {
    margin: 0;
    color: var(--nn-ink);
    letter-spacing: -0.045em;
    line-height: 1.08;
}

.nn-hero h1 {
    max-width: 760px;
    font-size: clamp(3.1rem, 5vw, 5.35rem);
}

.nn-hero h1 span,
.nn-intro h2 span,
.nn-section-heading h2 span,
.nn-form h2 span,
.nn-safety h2 span {
    display: block;
    color: var(--nn-green-deep);
}

.nn-hero-lead {
    max-width: 650px;
    margin: 28px 0 0;
    color: var(--nn-muted);
    font-size: 1.14rem;
}

.nn-hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 38px;
}

.nn-button-primary {
    color: #fff;
    background: var(--nn-green-deep);
    box-shadow: 0 15px 36px rgba(52, 117, 90, 0.22);
}

.nn-button-secondary {
    color: var(--nn-ink);
    border-color: var(--nn-border);
    background: rgba(255, 255, 255, 0.72);
}

.nn-hero-note {
    max-width: 660px;
    display: flex;
    gap: 11px;
    margin-top: 35px;
    color: var(--nn-muted);
    font-size: 0.82rem;
}

.nn-hero-note span {
    width: 9px;
    height: 9px;
    flex: 0 0 auto;
    margin-top: 0.48em;
    border-radius: 50%;
    background: var(--nn-green);
    box-shadow: 0 0 14px rgba(77, 155, 120, 0.55);
}

.nn-hero-visual {
    position: relative;
    min-height: 540px;
}

.nn-hero-visual svg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
}

.nn-flow-line {
    fill: none;
    stroke-width: 4;
    stroke-linecap: round;
    stroke-dasharray: 1300;
    stroke-dashoffset: 1300;
    animation: nn-flow-draw 8s ease-in-out infinite;
}

.nn-flow-line-one { stroke: var(--nn-green); }
.nn-flow-line-two {
    stroke: var(--nn-aqua);
    animation-delay: -3.5s;
}

@keyframes nn-flow-draw {
    0% { stroke-dashoffset: 1300; opacity: 0.1; }
    42%, 78% { stroke-dashoffset: 0; opacity: 0.72; }
    100% { stroke-dashoffset: -1300; opacity: 0.1; }
}

.nn-cell {
    position: absolute;
    z-index: 2;
    display: grid;
    place-items: center;
    border: 1px solid rgba(77, 155, 120, 0.25);
    border-radius: 47% 53% 58% 42% / 43% 45% 55% 57%;
    background: radial-gradient(circle, rgba(255,255,255,.95), rgba(112,203,194,.14));
    box-shadow: 0 22px 55px rgba(52, 117, 90, 0.1);
    animation: nn-cell-float 7s ease-in-out infinite;
}

.nn-cell span {
    width: 20%;
    height: 20%;
    border-radius: 50%;
    background: var(--nn-green);
    box-shadow: 0 0 0 12px rgba(77,155,120,.08), 0 0 24px rgba(77,155,120,.35);
}

.nn-cell-one { top: 8%; left: 8%; width: 190px; height: 190px; }
.nn-cell-two { top: 30%; right: 4%; width: 245px; height: 245px; animation-delay: -2.3s; }
.nn-cell-three { bottom: 4%; left: 26%; width: 150px; height: 150px; animation-delay: -4.6s; }

@keyframes nn-cell-float {
    0%, 100% { transform: translateY(-5px) rotate(-2deg); }
    50% { transform: translateY(8px) rotate(2deg); }
}

.nn-intro,
.nn-audience,
.nn-process,
.nn-groups,
.nn-form,
.nn-safety,
.nn-practical,
.nn-faq-section,
.nn-final-cta {
    padding-block: 110px;
}

.nn-intro-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 92px;
}

.nn-intro h2,
.nn-section-heading h2,
.nn-form h2,
.nn-safety h2 {
    font-size: clamp(2.35rem, 3.6vw, 4.05rem);
}

.nn-intro-copy {
    color: var(--nn-muted);
    font-size: 1.04rem;
}

.nn-intro-copy .nn-lead {
    color: var(--nn-ink);
    font-size: 1.3rem;
    font-weight: 720;
}

.nn-audience,
.nn-practical {
    background: var(--nn-surface);
}

.nn-section-heading {
    max-width: 900px;
}

.nn-section-heading > p:last-child {
    max-width: 760px;
    color: var(--nn-muted);
}

.nn-section-heading-centered {
    margin-inline: auto;
    text-align: center;
}

.nn-audience-grid,
.nn-practical-grid {
    margin-top: 58px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.nn-audience-card,
.nn-practical-grid article {
    min-height: 300px;
    padding: 30px;
    border: 1px solid var(--nn-border);
    border-radius: 28px;
    background: rgba(255,255,255,.9);
    box-shadow: 0 24px 60px rgba(38,84,68,.07);
}

.nn-audience-card {
    transition: transform .22s ease, box-shadow .22s ease;
}

.nn-audience-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 34px 78px rgba(38,84,68,.13);
}

.nn-audience-icon,
.nn-process-symbol {
    width: 66px;
    height: 66px;
    display: grid;
    place-items: center;
    border: 1px solid rgba(77,155,120,.22);
    border-radius: 22px;
    color: var(--nn-green-deep);
    background: rgba(184,216,140,.1);
}

.nn-audience-icon svg,
.nn-process-symbol svg,
.nn-safety-icon svg {
    width: 33px;
    height: 33px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.nn-audience-card h3 {
    margin: 68px 0 13px;
    color: var(--nn-ink);
    font-size: 1.32rem;
}

.nn-audience-card p,
.nn-practical-grid p,
.nn-form-copy p,
.nn-safety p {
    color: var(--nn-muted);
}

.nn-process {
    color: #fff;
    background: radial-gradient(circle at 75% 25%, rgba(112,203,194,.13), transparent 27%), #183443;
}

.nn-process .nn-section-heading h2 {
    color: #fff;
}

.nn-process-flow {
    margin-top: 62px;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 22px;
}

.nn-process-step {
    min-height: 260px;
    display: grid;
    grid-template-columns: 72px 1fr;
    gap: 24px;
    padding: 30px;
    border: 1px solid rgba(255,255,255,.1);
    border-radius: 28px;
    background: rgba(255,255,255,.04);
}

.nn-process-symbol {
    color: var(--nn-aqua);
    border-color: rgba(112,203,194,.28);
    background: rgba(112,203,194,.06);
}

.nn-process-label,
.nn-group-label {
    margin: 0 0 10px;
    color: var(--nn-lime);
    font-size: .72rem;
    font-weight: 850;
    letter-spacing: .13em;
    text-transform: uppercase;
}

.nn-process-step h3,
.nn-group-card h3 {
    margin: 0;
    font-size: 1.4rem;
}

.nn-process-step p:not(.nn-process-label) {
    color: rgba(255,255,255,.64);
}

.nn-groups {
    background: var(--nn-cream);
}

.nn-group-grid {
    margin-top: 58px;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 22px;
}

.nn-group-card {
    min-height: 290px;
    padding: 34px;
    border: 1px solid var(--nn-border);
    border-radius: 28px;
    background: #fff;
    box-shadow: 0 22px 58px rgba(38,84,68,.07);
}

.nn-group-featured {
    color: #fff;
    background: linear-gradient(145deg, #21493b, #34755a);
}

.nn-group-featured h3 {
    color: #fff;
}

.nn-group-card p:not(.nn-group-label) {
    color: var(--nn-muted);
}

.nn-group-featured p:not(.nn-group-label) {
    color: rgba(255,255,255,.7);
}

.nn-form-grid,
.nn-safety-inner {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    align-items: center;
    gap: 88px;
}

.nn-form-visual {
    display: grid;
    place-items: center;
}

.nn-liposome {
    position: relative;
    width: 390px;
    max-width: 100%;
    aspect-ratio: 1;
    border: 1px solid rgba(77,155,120,.26);
    border-radius: 50%;
    background: radial-gradient(circle, rgba(112,203,194,.16), transparent 60%);
}

.nn-liposome-core {
    position: absolute;
    inset: 35%;
    border-radius: 50%;
    background: var(--nn-green);
    box-shadow: 0 0 40px rgba(77,155,120,.32);
}

.nn-liposome-dot {
    position: absolute;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--nn-lime);
    box-shadow: 0 0 14px rgba(184,216,140,.7);
}

.dot-one { top: 10%; left: 47%; }
.dot-two { top: 27%; right: 10%; }
.dot-three { right: 9%; bottom: 25%; }
.dot-four { bottom: 9%; left: 45%; }
.dot-five { bottom: 24%; left: 9%; }
.dot-six { top: 25%; left: 8%; }

.nn-form-note {
    margin-top: 25px;
    padding: 18px 20px;
    border-left: 3px solid var(--nn-green);
    color: var(--nn-muted);
    background: var(--nn-surface);
}

.nn-safety {
    background: var(--nn-surface);
}

.nn-safety-icon {
    width: 190px;
    height: 190px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    color: var(--nn-green-deep);
    background: radial-gradient(circle, rgba(184,216,140,.2), transparent 65%);
}

.nn-safety-icon svg {
    width: 82px;
    height: 82px;
}

.nn-practical-grid span {
    color: var(--nn-green-deep);
    font-size: .72rem;
    font-weight: 850;
    letter-spacing: .12em;
    text-transform: uppercase;
}

.nn-practical-grid strong {
    display: block;
    margin-top: 55px;
    color: var(--nn-ink);
    font-size: 1.16rem;
}

.nn-faq-layout {
    margin-top: 58px;
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 68px;
    align-items: start;
}

.nn-faq-intro {
    position: sticky;
    top: 120px;
    padding: 28px;
    border: 1px solid var(--nn-border);
    border-radius: 24px;
    background: var(--nn-surface);
}

.nn-faq-item {
    border-top: 1px solid var(--nn-border);
}

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

.nn-faq-item summary {
    min-height: 82px;
    display: grid;
    grid-template-columns: 1fr 34px;
    align-items: center;
    gap: 22px;
    color: var(--nn-ink);
    font-weight: 760;
    cursor: pointer;
    list-style: none;
}

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

.nn-faq-toggle {
    position: relative;
    width: 32px;
    height: 32px;
    border: 1px solid rgba(77,155,120,.24);
    border-radius: 50%;
}

.nn-faq-toggle::before,
.nn-faq-toggle::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 12px;
    height: 2px;
    border-radius: 999px;
    background: var(--nn-green-deep);
    transform: translate(-50%, -50%);
}

.nn-faq-toggle::after {
    transform: translate(-50%, -50%) rotate(90deg);
}

.nn-faq-item[open] .nn-faq-toggle::after {
    transform: translate(-50%, -50%) rotate(0);
}

.nn-faq-answer {
    max-width: 820px;
    padding: 0 55px 27px 0;
    color: var(--nn-muted);
}

.nn-final-cta {
    color: #fff;
    background: radial-gradient(circle at 82% 45%, rgba(184,216,140,.18), transparent 28%), var(--nn-green-deep);
}

.nn-final-cta-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 48px;
}

.nn-final-cta h2 {
    max-width: 780px;
    color: #fff;
    font-size: clamp(2.2rem, 3.4vw, 3.8rem);
}

.nn-final-cta .nn-kicker {
    color: rgba(255,255,255,.74);
}

.nn-final-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.nn-button-light {
    color: var(--nn-ink);
    background: #fff;
}

.nn-button-ghost {
    color: #fff;
    border-color: rgba(255,255,255,.36);
    background: transparent;
}

@media (max-width: 1050px) {
    .nn-hero-grid,
    .nn-intro-grid,
    .nn-form-grid,
    .nn-safety-inner {
        grid-template-columns: 1fr;
        gap: 54px;
    }

    .nn-hero-content {
        text-align: center;
    }

    .nn-hero-lead,
    .nn-hero-note {
        margin-inline: auto;
    }

    .nn-hero-actions {
        justify-content: center;
    }

    .nn-audience-grid,
    .nn-practical-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .nn-faq-layout {
        grid-template-columns: 1fr;
        gap: 35px;
    }

    .nn-faq-intro {
        position: static;
    }
}

@media (max-width: 760px) {
    .nn-hero-grid {
        min-height: auto;
        padding-block: 76px;
    }

    .nn-hero h1 {
        font-size: clamp(2.8rem, 12vw, 4rem);
    }

    .nn-intro,
    .nn-audience,
    .nn-process,
    .nn-groups,
    .nn-form,
    .nn-safety,
    .nn-practical,
    .nn-faq-section,
    .nn-final-cta {
        padding-block: 78px;
    }

    .nn-process-flow,
    .nn-group-grid,
    .nn-audience-grid,
    .nn-practical-grid {
        grid-template-columns: 1fr;
    }

    .nn-final-cta-inner {
        flex-direction: column;
        align-items: flex-start;
    }

    .nn-final-actions {
        width: 100%;
        flex-direction: column;
    }

    .nn-final-actions .button {
        width: 100%;
    }
}

@media (max-width: 560px) {
    .nn-hero-actions {
        flex-direction: column;
    }

    .nn-hero-actions .button {
        width: 100%;
    }

    .nn-hero-visual {
        min-height: 410px;
    }

    .nn-cell-one { width: 145px; height: 145px; }
    .nn-cell-two { width: 190px; height: 190px; }
    .nn-cell-three { width: 115px; height: 115px; }

    .nn-intro h2,
    .nn-section-heading h2,
    .nn-form h2,
    .nn-safety h2 {
        font-size: 2.35rem;
    }

    .nn-process-step {
        grid-template-columns: 1fr;
    }

    .nn-liposome {
        width: 310px;
    }

    .nn-faq-answer {
        padding-right: 0;
    }
}

@media (prefers-reduced-motion: reduce) {
    .nn-flow-line,
    .nn-cell {
        animation: none !important;
    }
}