/* =====================================================================
   Colón Desinfecciones — Estilos
   Mobile-first. Variables en :root para tematización rápida.
   ===================================================================== */

/* ------------------------------ Reset --------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
img, svg { display: block; max-width: 100%; height: auto; }
button { font: inherit; cursor: pointer; border: none; background: none; }
a { color: inherit; text-decoration: none; }
input, textarea, select, button { font-family: inherit; }
ul { list-style: none; padding: 0; margin: 0; }

/* ------------------------------ Variables ----------------------------- */
:root {
    --c-yellow: #FFD500;
    --c-yellow-dark: #E6BE00;
    --c-yellow-soft: #FFF6BF;
    --c-black: #0A0A0A;
    --c-ink: #1A1A1A;
    --c-text: #3A3A3A;
    --c-muted: #6B6B6B;
    --c-line: #E6E6E6;
    --c-bg: #FFFFFF;
    --c-bg-soft: #F6F6F6;
    --c-whatsapp: #25D366;
    --c-whatsapp-dark: #1EBE57;
    --c-danger: #C0392B;
    --c-success: #2D7A3A;

    --font-display: "Poppins", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-body: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 22px;
    --radius-pill: 999px;

    --shadow-sm: 0 1px 2px rgba(0,0,0,.06), 0 2px 4px rgba(0,0,0,.04);
    --shadow-md: 0 6px 18px rgba(0,0,0,.08);
    --shadow-lg: 0 16px 40px rgba(0,0,0,.12);

    --container: 1360px;
    --nav-h: 68px;

    --section-pad: clamp(3rem, 6vw, 5.5rem);
}

/* ------------------------------ Base ---------------------------------- */
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--nav-h) + 12px); }
body {
    font-family: var(--font-body);
    color: var(--c-text);
    background: var(--c-bg);
    line-height: 1.6;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
    font-family: var(--font-display);
    color: var(--c-ink);
    line-height: 1.15;
    margin: 0 0 .6em;
    font-weight: 700;
    letter-spacing: -0.01em;
}
h1 { font-size: clamp(2rem, 4.5vw, 3.4rem); font-weight: 800; }
h2 { font-size: clamp(1.6rem, 3.2vw, 2.4rem); }
h3 { font-size: 1.2rem; }
p { margin: 0 0 1em; }

::selection { background: var(--c-yellow); color: var(--c-black); }

:focus-visible {
    outline: 3px solid var(--c-yellow);
    outline-offset: 2px;
    border-radius: 4px;
}

/* Accesibilidad: skip link */
.skip-link {
    position: absolute;
    left: -9999px;
    top: 0;
    background: var(--c-black);
    color: var(--c-yellow);
    padding: .75rem 1rem;
    z-index: 1000;
    font-weight: 600;
    border-radius: 0 0 var(--radius-sm) 0;
}
.skip-link:focus { left: 0; }

/* Helpers */
.container {
    width: 100%;
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 clamp(1rem, 3vw, 2rem);
}
.section { padding: var(--section-pad) 0; }
.section--soft { background: var(--c-bg-soft); }
.section__header { text-align: center; max-width: 760px; margin: 0 auto 2.5rem; }
.section__eyebrow {
    display: inline-block;
    color: var(--c-ink);
    background: var(--c-yellow);
    padding: .35rem .8rem;
    border-radius: var(--radius-pill);
    font-size: .8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .08em;
    margin-bottom: 1rem;
}
.section__lead {
    color: var(--c-muted);
    font-size: 1.05rem;
    max-width: 620px;
    margin: 0 auto;
}

/* Botones */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .6rem;
    padding: .85rem 1.4rem;
    border-radius: var(--radius-pill);
    font-weight: 600;
    font-size: .98rem;
    transition: transform .15s ease, box-shadow .15s ease, background .15s ease, color .15s ease;
    white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn--primary {
    background: var(--c-yellow);
    color: var(--c-black);
    box-shadow: var(--shadow-sm);
}
.btn--primary:hover { background: var(--c-yellow-dark); box-shadow: var(--shadow-md); }
.btn--dark {
    background: var(--c-black);
    color: #fff;
}
.btn--dark:hover { background: #232323; }
.btn--ghost {
    background: transparent;
    color: var(--c-ink);
    border: 2px solid var(--c-ink);
}
.btn--ghost:hover { background: var(--c-ink); color: #fff; }
.btn--whatsapp {
    background: var(--c-whatsapp);
    color: #fff;
    box-shadow: 0 8px 22px rgba(37, 211, 102, .35);
}
.btn--whatsapp:hover { background: var(--c-whatsapp-dark); }
.btn--lg { padding: 1rem 1.6rem; font-size: 1.05rem; }
.btn__icon { width: 20px; height: 20px; }

/* ------------------------------ Top bar ------------------------------- */
.topbar {
    background: var(--c-black);
    color: #DDD;
    font-size: .85rem;
}
.topbar__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    min-height: 36px;
    padding: .35rem 0;
}
.topbar__group {
    display: flex;
    gap: 1.2rem;
    align-items: center;
    flex-wrap: wrap;
}
.topbar a { color: inherit; }
.topbar a:hover { color: var(--c-yellow); }
.topbar__item { display: inline-flex; align-items: center; gap: .4rem; }
.topbar__item svg { width: 14px; height: 14px; }
@media (max-width: 720px) {
    .topbar__group:last-child { display: none; }
}

/* ------------------------------ Navbar -------------------------------- */
.nav {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: saturate(140%) blur(8px);
    -webkit-backdrop-filter: saturate(140%) blur(8px);
    border-bottom: 1px solid var(--c-line);
}
.nav__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: var(--nav-h);
    gap: 1rem;
}
.nav__brand {
    display: flex;
    align-items: center;
    gap: .65rem;
    font-family: var(--font-display);
    font-weight: 800;
    color: var(--c-ink);
    font-size: 1.05rem;
    letter-spacing: -.01em;
}
.nav__brand-logo {
    width: 38px;
    height: 38px;
    flex: 0 0 38px;
}
.nav__brand-text { line-height: 1; }
.nav__brand-text small {
    display: block;
    font-size: .65rem;
    font-weight: 500;
    color: var(--c-muted);
    margin-top: .15rem;
    letter-spacing: .05em;
    text-transform: uppercase;
}
.nav__links {
    display: none;
    gap: 1.6rem;
}
.nav__links a {
    font-weight: 500;
    color: var(--c-ink);
    padding: .35rem 0;
    border-bottom: 2px solid transparent;
    transition: border-color .15s ease, color .15s ease;
}
.nav__links a:hover { border-color: var(--c-yellow); }
.nav__cta { display: none; }
.nav__toggle {
    display: inline-flex;
    flex-direction: column;
    gap: 4px;
    padding: .5rem;
    border-radius: var(--radius-sm);
}
.nav__toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--c-ink);
    border-radius: 2px;
    transition: transform .2s ease, opacity .2s ease;
}
.nav__toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav__toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
.nav__mobile {
    display: none;
    padding: 1rem 0 1.5rem;
    border-top: 1px solid var(--c-line);
}
.nav__mobile.is-open { display: block; }
.nav__mobile a {
    display: block;
    padding: .65rem 0;
    font-weight: 500;
    color: var(--c-ink);
    border-bottom: 1px solid var(--c-line);
}
.nav__mobile .btn { margin-top: 1rem; width: 100%; }

@media (min-width: 960px) {
    .nav__links { display: flex; }
    .nav__cta { display: inline-flex; }
    .nav__toggle { display: none; }
    .nav__mobile { display: none !important; }
}

/* ------------------------------ Hero ---------------------------------- */
.hero {
    position: relative;
    overflow: visible;
    background:
        radial-gradient(ellipse at top right, rgba(255, 213, 0, 0.22), transparent 55%),
        linear-gradient(180deg, #FFFDF2 0%, #FFFFFF 70%);
    padding: clamp(3rem, 6vw, 5rem) 0 clamp(3rem, 5vw, 4.5rem);
}
.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 1px 1px, rgba(10,10,10,.06) 1px, transparent 0);
    background-size: 22px 22px;
    opacity: .35;
    pointer-events: none;
}
.hero__grid {
    position: relative;
    display: grid;
    gap: clamp(2rem, 5vw, 4rem);
    grid-template-columns: 1fr;
    align-items: center;
}
.hero__eyebrow {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    background: var(--c-black);
    color: var(--c-yellow);
    padding: .4rem .9rem;
    border-radius: var(--radius-pill);
    font-size: .78rem;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
    margin-bottom: 1.3rem;
}
.hero__eyebrow::before {
    content: "";
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--c-yellow);
    box-shadow: 0 0 0 4px rgba(255,213,0,.25);
}
.hero h1 {
    margin-bottom: 1rem;
}
.hero h1 .accent {
    background: linear-gradient(180deg, transparent 60%, var(--c-yellow) 60%);
    padding: 0 .15em;
}
.hero__sub {
    font-size: clamp(1rem, 1.4vw, 1.15rem);
    color: var(--c-text);
    max-width: 56ch;
    margin-bottom: 1.8rem;
}
.hero__ctas {
    display: flex;
    flex-wrap: wrap;
    gap: .9rem;
    margin-bottom: 2rem;
}
.hero__badges {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: .65rem 1.2rem;
    font-size: .92rem;
    color: var(--c-ink);
}
.hero__badge {
    display: flex;
    align-items: center;
    gap: .5rem;
    font-weight: 500;
}
.hero__badge svg {
    width: 18px;
    height: 18px;
    color: var(--c-yellow-dark);
    flex: 0 0 18px;
}

.hero__visual {
    position: relative;
    display: none;
    aspect-ratio: 4 / 5;
    border-radius: var(--radius-lg);
    background:
        linear-gradient(135deg, var(--c-yellow) 0%, var(--c-yellow-dark) 100%);
    box-shadow: var(--shadow-lg);
    overflow: visible;
}
.hero__photo {
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 120%;
    height: auto;
    max-width: none;
    display: block;
    transform: translateX(-50%);
}
.hero__visual::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 40%, rgba(10, 10, 10, 0.35) 100%);
    pointer-events: none;
    z-index: 1;
}
.hero__card {
    position: absolute;
    bottom: 1.5rem;
    left: 1.5rem;
    right: 1.5rem;
    z-index: 2;
    background: var(--c-black);
    color: #fff;
    padding: 1.2rem 1.4rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
}
.hero__card strong {
    display: block;
    color: var(--c-yellow);
    font-family: var(--font-display);
    font-size: 1.6rem;
    line-height: 1.1;
    margin-bottom: .25rem;
}
.hero__card span { color: #DDD; font-size: .9rem; }

@media (min-width: 960px) {
    .hero__grid { grid-template-columns: 1.15fr 1fr; }
    .hero__visual { display: block; }
    .hero__badges { grid-template-columns: repeat(2, minmax(0, max-content)); gap: .55rem 2rem; }
}

/* ------------------------------ Servicios ----------------------------- */
.services {
    background: var(--c-bg);
}
.services__grid {
    display: grid;
    gap: 1.25rem;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}
.service {
    background: #fff;
    border: 1px solid var(--c-line);
    border-radius: var(--radius-md);
    padding: 1.6rem 1.4rem 1.4rem;
    transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    position: relative;
    overflow: hidden;
}
.service::before {
    content: "";
    position: absolute;
    top: 0; left: 0;
    width: 100%;
    height: 4px;
    background: var(--c-yellow);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .25s ease;
}
.service:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: transparent;
}
.service:hover::before { transform: scaleX(1); }
.service__icon {
    width: 52px;
    height: 52px;
    border-radius: 12px;
    background: var(--c-yellow-soft);
    color: var(--c-ink);
    display: grid;
    place-items: center;
    margin-bottom: 1rem;
}
.service__icon svg { width: 26px; height: 26px; }
.service h3 { margin-bottom: .35rem; font-size: 1.15rem; }
.service p { color: var(--c-muted); font-size: .95rem; margin-bottom: 1rem; }
.service__link {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    color: var(--c-ink);
    font-weight: 600;
    font-size: .92rem;
    border-bottom: 2px solid var(--c-yellow);
    padding-bottom: 2px;
}
.service__link:hover { color: var(--c-yellow-dark); }

/* ------------------------------ Plagas -------------------------------- */
.pests {
    background: var(--c-bg-soft);
}
.pests__grid {
    display: grid;
    gap: .9rem;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}
@media (min-width: 640px) { .pests__grid { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
@media (min-width: 1024px) { .pests__grid { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
.pest {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 1.4rem .8rem;
}
.pest__icon {
    width: 56px;
    height: 56px;
    margin-bottom: .8rem;
    flex-shrink: 0;
}
.pest__icon:not(img) {
    color: var(--c-ink);
}
img.pest__icon {
    object-fit: contain;
}
.pest__name {
    font-weight: 600;
    color: var(--c-ink);
    font-size: .95rem;
}

/* ------------------------------ Por qué elegirnos --------------------- */
.why__grid {
    display: grid;
    gap: 1.5rem;
    grid-template-columns: 1fr;
}
@media (min-width: 720px) { .why__grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .why__grid { grid-template-columns: repeat(3, 1fr); } }
.why__item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}
.why__icon {
    flex: 0 0 48px;
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: var(--c-black);
    color: var(--c-yellow);
    display: grid;
    place-items: center;
}
.why__icon svg { width: 24px; height: 24px; }
.why__item h3 { font-size: 1.05rem; margin-bottom: .3rem; }
.why__item p { color: var(--c-muted); font-size: .95rem; margin: 0; }

/* ------------------------------ Proceso ------------------------------- */
.process {
    background: var(--c-black);
    color: #FAFAFA;
    position: relative;
}
.process h2 { color: #fff; }
.process .section__eyebrow { background: var(--c-yellow); color: var(--c-black); }
.process .section__lead { color: #C8C8C8; }
.process__grid {
    display: grid;
    gap: 1.25rem;
    grid-template-columns: 1fr;
    counter-reset: step;
}
@media (min-width: 720px) { .process__grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .process__grid { grid-template-columns: repeat(4, 1fr); } }
.step {
    background: #181818;
    border: 1px solid #2A2A2A;
    border-radius: var(--radius-md);
    padding: 1.5rem 1.3rem;
    position: relative;
    counter-increment: step;
}
.step::before {
    content: counter(step, decimal-leading-zero);
    position: absolute;
    top: -.2rem;
    right: 1rem;
    font-family: var(--font-display);
    font-size: 3.4rem;
    font-weight: 800;
    color: rgba(255, 213, 0, 0.18);
    line-height: 1;
}
.step h3 { color: #fff; font-size: 1.05rem; margin-bottom: .4rem; }
.step p { color: #B7B7B7; font-size: .92rem; margin: 0; }

/* ------------------------------ Ámbitos ------------------------------- */
.scopes__list {
    display: flex;
    flex-wrap: wrap;
    gap: .65rem;
    justify-content: center;
    max-width: 820px;
    margin: 0 auto;
}
.scope {
    background: #fff;
    border: 1.5px solid var(--c-line);
    border-radius: var(--radius-pill);
    padding: .75rem 1.3rem;
    font-weight: 500;
    color: var(--c-ink);
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    transition: border-color .15s ease, background .15s ease;
}
.scope:hover { border-color: var(--c-yellow); background: var(--c-yellow-soft); }
.scope svg { width: 16px; height: 16px; color: var(--c-yellow-dark); }

/* ------------------------------ FAQ ----------------------------------- */
.faq__list {
    max-width: 820px;
    margin: 0 auto;
    display: grid;
    gap: .8rem;
}
.faq__item {
    background: #fff;
    border: 1px solid var(--c-line);
    border-radius: var(--radius-md);
    overflow: hidden;
}
.faq__q {
    width: 100%;
    text-align: left;
    padding: 1.1rem 1.2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    font-weight: 600;
    color: var(--c-ink);
    font-size: 1rem;
}
.faq__q:hover { background: var(--c-yellow-soft); }
.faq__icon {
    width: 24px;
    height: 24px;
    flex: 0 0 24px;
    color: var(--c-ink);
    transition: transform .2s ease;
}
.faq__q[aria-expanded="true"] .faq__icon { transform: rotate(45deg); color: var(--c-yellow-dark); }
.faq__a {
    max-height: 0;
    overflow: hidden;
    transition: max-height .3s ease;
}
.faq__a-inner {
    padding: 0 1.2rem 1.2rem;
    color: var(--c-text);
    font-size: .96rem;
}
.faq__item.is-open .faq__a { max-height: 500px; }

/* ------------------------------ Contacto / Mapa ----------------------- */
.contact-section { background: var(--c-bg); }
.contact-grid {
    display: grid;
    gap: 2rem;
    grid-template-columns: 1fr;
    align-items: start;
}
@media (min-width: 960px) { .contact-grid { grid-template-columns: 1.05fr 1fr; gap: 3rem; } }

.map-wrap {
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    aspect-ratio: 4 / 3;
    background: #ddd;
}
.map-wrap iframe { width: 100%; height: 100%; border: 0; display: block; }

.contact-info {
    display: grid;
    gap: 1.1rem;
}
.contact-info__item {
    display: flex;
    gap: .9rem;
    align-items: flex-start;
    padding: 1rem 1.2rem;
    background: var(--c-bg-soft);
    border-radius: var(--radius-md);
    border-left: 3px solid var(--c-yellow);
}
.contact-info__item svg {
    flex: 0 0 22px;
    width: 22px;
    height: 22px;
    color: var(--c-ink);
    margin-top: 2px;
}
.contact-info__item strong { display: block; color: var(--c-ink); margin-bottom: .15rem; }
.contact-info__item p, .contact-info__item a { margin: 0; color: var(--c-text); font-size: .95rem; }
.contact-info__item a:hover { color: var(--c-yellow-dark); }

/* Formulario */
.form-section { background: var(--c-bg-soft); }
.form-card {
    max-width: 760px;
    margin: 0 auto;
    background: #fff;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    padding: clamp(1.6rem, 4vw, 2.5rem);
}
.form-grid {
    display: grid;
    gap: 1rem;
    grid-template-columns: 1fr;
}
@media (min-width: 640px) { .form-grid { grid-template-columns: 1fr 1fr; } }
.form-field { display: flex; flex-direction: column; gap: .35rem; }
.form-field--full { grid-column: 1 / -1; }
.form-field label {
    font-size: .88rem;
    font-weight: 600;
    color: var(--c-ink);
}
.form-field label .req { color: var(--c-danger); }
.form-field input,
.form-field select,
.form-field textarea {
    padding: .7rem .9rem;
    border: 1.5px solid var(--c-line);
    border-radius: var(--radius-sm);
    background: #fff;
    color: var(--c-ink);
    font-size: 1rem;
    transition: border-color .15s ease, box-shadow .15s ease;
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
    outline: none;
    border-color: var(--c-yellow);
    box-shadow: 0 0 0 3px rgba(255,213,0,.25);
}
.form-field textarea { resize: vertical; min-height: 110px; }
.honeypot {
    position: absolute !important;
    left: -10000px !important;
    width: 1px; height: 1px; opacity: 0;
    pointer-events: none;
}
.form-actions {
    margin-top: 1.25rem;
    display: flex;
    gap: 1rem;
    align-items: center;
    flex-wrap: wrap;
}
.form-message {
    flex: 1 1 auto;
    font-size: .92rem;
    min-width: 100%;
}
.form-message[data-state="success"] { color: var(--c-success); }
.form-message[data-state="error"] { color: var(--c-danger); }
.form-actions .btn:disabled { opacity: .6; cursor: progress; }

.spinner {
    width: 16px; height: 16px;
    border-radius: 50%;
    border: 2px solid currentColor;
    border-top-color: transparent;
    animation: spin .8s linear infinite;
    display: none;
}
.btn.is-loading .spinner { display: inline-block; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ------------------------------ Footer -------------------------------- */
.footer {
    background: var(--c-black);
    color: #C8C8C8;
    padding: 3.5rem 0 1.5rem;
    font-size: .92rem;
}
.footer a { color: #C8C8C8; }
.footer a:hover { color: var(--c-yellow); }
.footer__grid {
    display: grid;
    gap: 2rem;
    grid-template-columns: 1fr;
}
@media (min-width: 720px) { .footer__grid { grid-template-columns: 1.4fr 1fr 1fr; } }
.footer__brand { display: flex; align-items: center; gap: .6rem; margin-bottom: 1rem; color: #fff; font-family: var(--font-display); font-weight: 700; }
.footer__brand svg { width: 36px; height: 36px; }
.footer h4 { color: #fff; font-size: 1rem; margin-bottom: .9rem; }
.footer ul { display: grid; gap: .55rem; }
.footer__social {
    display: flex;
    gap: .65rem;
    margin-top: 1rem;
}
.footer__social a {
    display: grid;
    place-items: center;
    width: 38px; height: 38px;
    border-radius: 50%;
    background: #1F1F1F;
    color: #fff;
    transition: background .15s ease, color .15s ease;
}
.footer__social a:hover { background: var(--c-yellow); color: var(--c-black); }
.footer__social svg { width: 18px; height: 18px; }
.footer__bottom {
    border-top: 1px solid #1F1F1F;
    margin-top: 2.5rem;
    padding-top: 1.2rem;
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: space-between;
    font-size: .82rem;
    color: #888;
}

/* ------------------------------ WhatsApp flotante --------------------- */
.fab-wa {
    position: fixed;
    right: clamp(.9rem, 3vw, 1.4rem);
    bottom: clamp(.9rem, 3vw, 1.4rem);
    z-index: 60;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--c-whatsapp);
    color: #fff;
    display: grid;
    place-items: center;
    box-shadow: 0 12px 30px rgba(37, 211, 102, 0.45), 0 4px 10px rgba(0, 0, 0, .15);
    transition: transform .2s ease, background .2s ease;
}
.fab-wa:hover { background: var(--c-whatsapp-dark); transform: scale(1.05); }
.fab-wa::after {
    content: "";
    position: absolute;
    inset: -6px;
    border-radius: 50%;
    border: 2px solid var(--c-whatsapp);
    opacity: .65;
    animation: pulse 2s ease-out infinite;
    pointer-events: none;
}
.fab-wa svg { width: 30px; height: 30px; flex-shrink: 0; }
.fab-wa__text { display: none; }
@keyframes pulse {
    0%   { transform: scale(.85); opacity: .65; }
    70%  { transform: scale(1.4); opacity: 0; }
    100% { transform: scale(1.4); opacity: 0; }
}
@media (min-width: 960px) {
    .section__header { max-width: 860px; }
    .section__lead { max-width: 700px; }
    .scopes__list { max-width: 920px; }
    .faq__list { max-width: 920px; }
}

@media (max-width: 959px) {
    .fab-wa {
        left: 50%;
        right: auto;
        width: auto;
        height: auto;
        padding: .85rem 1.35rem;
        border-radius: var(--radius-pill);
        display: inline-flex;
        align-items: center;
        gap: .55rem;
        font-family: var(--font-display);
        font-weight: 700;
        font-size: .92rem;
        letter-spacing: .01em;
        white-space: nowrap;
        bottom: max(1rem, env(safe-area-inset-bottom, 0px) + 1rem);
        transform: translateX(-50%) translateY(0.75rem);
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
        transition: opacity .25s ease, visibility .25s ease, transform .25s ease, background .2s ease;
    }
    .fab-wa::after { border-radius: var(--radius-pill); }
    .fab-wa.is-visible {
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
        transform: translateX(-50%) translateY(0);
    }
    .fab-wa:hover,
    .fab-wa.is-visible:hover {
        transform: translateX(-50%) scale(1.03);
    }
    .fab-wa svg { width: 22px; height: 22px; }
    .fab-wa__text { display: inline; line-height: 1; }
}

@media (min-width: 960px) {
    .fab-wa:hover { transform: scale(1.05); }
}

/* ------------------------------ Reveal -------------------------------- */
.reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity .6s ease, transform .6s ease;
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: .001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .001ms !important;
        scroll-behavior: auto !important;
    }
    .reveal { opacity: 1; transform: none; }
    .fab-wa::after { display: none; }
}