/* SpeakTing — landing page */
:root {
    --st-primary: #27B497;
    --st-primary-dark: #1f967d;
    --st-primary-light: #e8f7f3;
    --st-black: #010101;
    --st-text: #010101;
    --st-text-muted: #5c5c5c;
    --st-border: #e8ebe9;
    --st-bg: #ffffff;
    --st-bg-soft: #f6faf9;
    --st-radius: 12px;
    --st-radius-lg: 20px;
    --st-shadow: 0 4px 24px rgba(1, 1, 1, 0.06);
    --st-shadow-hover: 0 12px 40px rgba(1, 1, 1, 0.1);
    --st-max: 1200px;
    --st-header-h: 72px;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--st-text);
    background: var(--st-bg);
    line-height: 1.6;
    overflow-x: hidden;
}

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

/* Top bar */
.top-bar {
    background: var(--st-black);
    color: rgba(255,255,255,.85);
    font-size: .8125rem;
    padding: .45rem 0;
}
.top-bar-inner {
    max-width: var(--st-max);
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}
.top-bar a {
    color: rgba(255,255,255,.9);
    transition: color .2s;
}
.top-bar a:hover { color: #fff; }
.top-bar-links { display: flex; gap: 1.25rem; }

/* Header */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--st-bg);
    border-bottom: 1px solid var(--st-border);
    box-shadow: 0 1px 0 rgba(0,0,0,.04);
}
.header-inner {
    max-width: var(--st-max);
    margin: 0 auto;
    padding: 0 1.5rem;
    height: var(--st-header-h);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
}
.logo img { height: 36px; width: auto; }

.main-nav { display: flex; align-items: center; gap: .25rem; }
.main-nav > a,
.nav-item > button {
    background: none;
    border: none;
    font: inherit;
    color: var(--st-text);
    font-weight: 500;
    font-size: .9375rem;
    padding: .5rem .85rem;
    border-radius: 8px;
    cursor: pointer;
    transition: background .2s, color .2s;
}
.main-nav > a:hover,
.nav-item > button:hover { background: var(--st-primary-light); color: var(--st-primary); }

.nav-corporate {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    margin-left: .35rem;
    padding: .45rem 1rem !important;
    border-radius: 999px;
    border: 1.5px solid rgba(39, 180, 151, 0.35);
    background: linear-gradient(135deg, rgba(39, 180, 151, 0.08) 0%, rgba(39, 180, 151, 0.14) 100%);
    color: var(--st-primary) !important;
    font-weight: 600 !important;
    font-size: .875rem !important;
    transition: background .2s, color .2s, border-color .2s, box-shadow .2s, transform .15s;
}
.nav-corporate:hover {
    background: var(--st-primary) !important;
    color: #fff !important;
    border-color: var(--st-primary);
    box-shadow: 0 4px 14px rgba(39, 180, 151, 0.25);
    transform: translateY(-1px);
}
.nav-corporate-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--st-primary);
    flex-shrink: 0;
    transition: background .2s;
}
.nav-corporate:hover .nav-corporate-dot { background: #fff; }

.nav-membership {
    font-weight: 600;
    color: var(--st-primary-dark);
    padding: .4rem .85rem;
    border-radius: 999px;
    background: var(--st-primary-light);
    transition: background .2s, color .2s, transform .15s;
}
.nav-membership:hover {
    background: var(--st-primary);
    color: #fff;
    transform: translateY(-1px);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: .75rem;
}
.lang-switcher { display: flex; gap: .35rem; margin-right: .5rem; }
.lang-switcher a {
    opacity: .55;
    transition: opacity .2s, transform .2s;
    border-radius: 4px;
    overflow: hidden;
}
.lang-switcher a.active,
.lang-switcher a:hover { opacity: 1; transform: scale(1.05); }
.lang-switcher img { width: 22px; height: 16px; object-fit: cover; }

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .4rem;
    padding: .65rem 1.25rem;
    border-radius: 999px;
    font-weight: 600;
    font-size: .9375rem;
    border: none;
    cursor: pointer;
    transition: background .2s, transform .15s, box-shadow .2s;
}
.btn-primary {
    background: var(--st-primary);
    color: #fff;
    box-shadow: 0 2px 8px rgba(39, 180, 151, 0.25);
}
.btn-primary:hover {
    background: var(--st-primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 14px rgba(39, 180, 151, 0.35);
}
.btn-outline {
    background: transparent;
    color: var(--st-primary);
    border: 1.5px solid var(--st-primary);
}
.btn-outline:hover { background: var(--st-primary-light); }
.btn-ghost { background: transparent; color: var(--st-text); }
.btn-ghost:hover { background: var(--st-bg-soft); }
.btn-lg { padding: .85rem 1.75rem; font-size: 1rem; }

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: .5rem;
}
.hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--st-black);
    transition: .3s;
}

/* Hero */
.hero {
    background: linear-gradient(135deg, #eef9f6 0%, #ffffff 45%, #f6faf9 100%);
    padding: 4.5rem 1.5rem 2rem;
    position: relative;
    overflow: hidden;
}
.hero::before {
    content: '';
    position: absolute;
    top: -120px;
    right: -80px;
    width: 420px;
    height: 420px;
    background: radial-gradient(circle, rgba(39, 180, 151, 0.1) 0%, transparent 70%);
    pointer-events: none;
}
.hero-inner {
    max-width: var(--st-max);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    background: #fff;
    border: 1px solid var(--st-border);
    border-radius: 999px;
    padding: .35rem .9rem;
    font-size: .8125rem;
    font-weight: 600;
    color: var(--st-primary);
    margin-bottom: 1.25rem;
    box-shadow: var(--st-shadow);
}
.hero h1 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    line-height: 1.15;
    color: var(--st-black);
    margin-bottom: 1rem;
}
.hero-sub {
    font-size: 1.125rem;
    color: var(--st-text-muted);
    max-width: 520px;
    margin-bottom: 2rem;
}
.hero-ctas { display: flex; flex-wrap: wrap; gap: .75rem; }
.hero-membership-hint {
    margin-top: 1rem;
    font-size: .9rem;
    color: var(--st-text-muted);
}
.hero-membership-hint a {
    font-weight: 600;
    color: var(--st-primary);
    margin-left: .35rem;
}
.hero-membership-hint a:hover { text-decoration: underline; }
.hero-visual {
    position: relative;
    border-radius: var(--st-radius-lg);
    overflow: hidden;
    box-shadow: var(--st-shadow-hover);
    aspect-ratio: 4/3;
    background: var(--st-black);
}
.hero-visual img,
.hero-visual video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.hero-visual-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(1, 1, 1, 0.55) 0%, transparent 50%);
    display: flex;
    align-items: flex-end;
    padding: 1.5rem;
}
.hero-visual-overlay p {
    color: #fff;
    font-weight: 600;
    font-size: .9375rem;
}

/* Stats — soft band between hero and content */
.stats-bar {
    background: linear-gradient(180deg, #eef9f6 0%, #f6faf9 45%, #ffffff 100%);
    padding: 0 1.5rem 3.5rem;
    margin-top: -1rem;
}
.stats-inner {
    max-width: var(--st-max);
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    background: rgba(255, 255, 255, 0.75);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(39, 180, 151, 0.12);
    border-radius: var(--st-radius-lg);
    padding: 1.75rem 1.5rem;
    box-shadow: 0 8px 32px rgba(1, 1, 1, 0.04);
}
.stats-inner > div {
    text-align: center;
    padding: .5rem;
    position: relative;
}
.stats-inner > div:not(:last-child)::after {
    content: '';
    position: absolute;
    right: 0;
    top: 20%;
    height: 60%;
    width: 1px;
    background: linear-gradient(180deg, transparent, rgba(39, 180, 151, 0.2), transparent);
}
.stat-num {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 800;
    color: var(--st-black);
    line-height: 1.2;
}
.stat-num span { color: var(--st-primary); }
.stat-label {
    font-size: .8125rem;
    color: var(--st-text-muted);
    margin-top: .35rem;
    font-weight: 500;
}

/* Services tabs */
.services {
    padding: 4.5rem 1.5rem;
    background: var(--st-bg);
}
.section-head {
    max-width: var(--st-max);
    margin: 0 auto 2.5rem;
    text-align: center;
}
.section-head .eyebrow {
    display: inline-block;
    font-size: .75rem;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--st-primary);
    margin-bottom: .75rem;
}
.section-head h2 {
    font-size: clamp(1.75rem, 3vw, 2.25rem);
    font-weight: 800;
    color: var(--st-black);
    margin-bottom: .75rem;
}
.section-head p {
    color: var(--st-text-muted);
    max-width: 640px;
    margin: 0 auto;
}
.service-tabs {
    max-width: var(--st-max);
    margin: 0 auto 2rem;
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
    justify-content: center;
}
.service-tab {
    padding: .6rem 1.1rem;
    border-radius: 999px;
    border: 1.5px solid var(--st-border);
    background: #fff;
    font: inherit;
    font-weight: 500;
    font-size: .875rem;
    cursor: pointer;
    transition: all .2s;
    color: var(--st-text);
}
.service-tab:hover { border-color: var(--st-primary); color: var(--st-primary); }
.service-tab.active {
    background: var(--st-primary);
    border-color: var(--st-primary);
    color: #fff;
}
.service-panels { max-width: var(--st-max); margin: 0 auto; }
.service-panel { display: none; animation: fadeIn .35s ease; }
.service-panel.active { display: block; }
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}
.service-card {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 2.5rem;
    align-items: center;
    background: var(--st-bg-soft);
    border: 1px solid var(--st-border);
    border-radius: var(--st-radius-lg);
    padding: 2.5rem;
}
.service-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--st-black);
    margin-bottom: .75rem;
}
.service-card p {
    color: var(--st-text-muted);
    margin-bottom: 1.25rem;
}
.service-links { display: flex; flex-wrap: wrap; gap: .5rem; }
.service-links a {
    font-size: .8125rem;
    font-weight: 600;
    color: var(--st-primary);
    background: #fff;
    border: 1px solid var(--st-border);
    padding: .4rem .85rem;
    border-radius: 999px;
    transition: all .2s;
}
.service-links a:hover {
    background: var(--st-primary);
    color: #fff;
    border-color: var(--st-primary);
}
.service-card-img {
    border-radius: var(--st-radius);
    overflow: hidden;
    box-shadow: var(--st-shadow);
    aspect-ratio: 16/10;
}
.service-card-img img { width: 100%; height: 100%; object-fit: cover; }

/* Benefits grid */
.benefits {
    padding: 4.5rem 1.5rem;
    background: var(--st-bg-soft);
}
.benefits-grid {
    max-width: var(--st-max);
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}
.benefit-card {
    background: #fff;
    border: 1px solid var(--st-border);
    border-radius: var(--st-radius-lg);
    padding: 2rem;
    transition: box-shadow .25s, transform .25s;
}
.benefit-card:hover {
    box-shadow: var(--st-shadow-hover);
    transform: translateY(-4px);
}
.benefit-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: var(--st-primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    margin-bottom: 1rem;
}
.benefit-card h3 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--st-black);
    margin-bottom: .5rem;
}
.benefit-card p { font-size: .9375rem; color: var(--st-text-muted); }

/* Feature rows */
.features-detailed {
    padding: 4.5rem 1.5rem;
    max-width: var(--st-max);
    margin: 0 auto;
}
.feature-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    margin-bottom: 4rem;
}
.feature-row:last-child { margin-bottom: 0; }
.feature-row.reverse .feature-image { order: 2; }
.feature-row.reverse .feature-content { order: 1; }
.feature-content {
    background: var(--st-bg-soft);
    border: 1px solid var(--st-border);
    border-radius: var(--st-radius-lg);
    padding: 2rem;
}
.feature-content h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--st-black);
    margin-bottom: .75rem;
}
.feature-content p { color: var(--st-text-muted); }
.feature-image {
    border-radius: var(--st-radius-lg);
    overflow: hidden;
    box-shadow: var(--st-shadow);
}
.feature-image img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }

/* CTA band */
.cta-band {
    background: linear-gradient(135deg, var(--st-primary) 0%, var(--st-black) 100%);
    color: #fff;
    padding: 4rem 1.5rem;
    text-align: center;
}
.cta-band h2 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 800;
    margin-bottom: .75rem;
}
.cta-band p {
    opacity: .9;
    max-width: 560px;
    margin: 0 auto 1.75rem;
}
.cta-band .btn-primary { background: #fff; color: var(--st-primary); box-shadow: none; }
.cta-band .btn-primary:hover { background: var(--st-primary-light); }
.cta-band-actions {
    display: flex;
    flex-wrap: wrap;
    gap: .75rem;
    justify-content: center;
}
.cta-band-outline {
    background: transparent;
    color: #fff;
    border: 2px solid rgba(255, 255, 255, 0.85);
}
.cta-band-outline:hover {
    background: rgba(255, 255, 255, 0.12);
}

/* Membership promo */
.membership-promo {
    padding: 3.5rem 1.5rem;
    background: linear-gradient(180deg, #fff 0%, var(--st-bg-soft) 100%);
}
.membership-promo-inner {
    max-width: var(--st-max);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 2rem;
    align-items: stretch;
}
.membership-promo-text .eyebrow {
    display: inline-block;
    font-size: .75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--st-primary);
    margin-bottom: .75rem;
}
.membership-promo-text h2 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: .85rem;
    color: var(--st-black);
}
.membership-promo-text > p {
    color: var(--st-text-muted);
    line-height: 1.6;
    margin-bottom: 1.25rem;
    max-width: 560px;
}
.membership-promo-list {
    list-style: none;
    padding: 0;
    margin: 0 0 1.5rem;
    display: flex;
    flex-direction: column;
    gap: .65rem;
}
.membership-promo-list li {
    display: flex;
    align-items: center;
    gap: .65rem;
    font-weight: 500;
    color: var(--st-text);
}
.mem-icon {
    width: 2rem;
    height: 2rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #fff;
    border: 1px solid var(--st-border);
    border-radius: 10px;
    font-style: normal;
    flex-shrink: 0;
}
.membership-promo-actions {
    display: flex;
    flex-wrap: wrap;
    gap: .75rem;
}
.membership-promo-card {
    background: linear-gradient(145deg, var(--st-black) 0%, #0d3d34 55%, var(--st-primary) 100%);
    color: #fff;
    border-radius: var(--st-radius-lg);
    padding: 2rem;
    box-shadow: var(--st-shadow-hover);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 280px;
}
.membership-promo-card-head span {
    display: block;
    font-size: .75rem;
    text-transform: uppercase;
    letter-spacing: .08em;
    opacity: .75;
    margin-bottom: .35rem;
}
.membership-promo-card-head strong {
    font-size: 1.35rem;
    font-weight: 800;
}
.membership-promo-card-features {
    list-style: none;
    padding: 0;
    margin: 1.5rem 0;
    display: flex;
    flex-direction: column;
    gap: .5rem;
    font-size: .95rem;
    opacity: .92;
}
.membership-promo-card-features li::before {
    content: '✓ ';
    color: #a8f0e0;
    font-weight: 700;
}
.membership-promo-card-link {
    font-weight: 700;
    color: #fff;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: 1rem;
}
.membership-promo-card-link:hover { opacity: .85; }

@media (max-width: 900px) {
    .membership-promo-inner { grid-template-columns: 1fr; }
    .membership-promo-card { min-height: auto; }
}

/* FAQ */
.faq {
    padding: 4.5rem 1.5rem;
    background: var(--st-bg);
}
.faq-list {
    max-width: 760px;
    margin: 0 auto;
}
.faq-item {
    border: 1px solid var(--st-border);
    border-radius: var(--st-radius);
    margin-bottom: .75rem;
    overflow: hidden;
    background: #fff;
}
.faq-q {
    width: 100%;
    text-align: left;
    background: none;
    border: none;
    font: inherit;
    font-weight: 600;
    font-size: 1rem;
    color: var(--st-black);
    padding: 1.15rem 1.25rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}
.faq-q::after {
    content: '+';
    font-size: 1.25rem;
    color: var(--st-primary);
    transition: transform .25s;
    flex-shrink: 0;
}
.faq-item.open .faq-q::after { transform: rotate(45deg); }
.faq-a {
    max-height: 0;
    overflow: hidden;
    transition: max-height .3s ease;
}
.faq-a-inner {
    padding: 0 1.25rem 1.15rem;
    color: var(--st-text-muted);
    font-size: .9375rem;
}
.faq-item.open .faq-a { max-height: 200px; }

/* Footer */
.site-footer {
    background: var(--st-black);
    color: rgba(255,255,255,.75);
    padding: 3.5rem 1.5rem 1.5rem;
}
.footer-grid {
    max-width: var(--st-max);
    margin: 0 auto 2.5rem;
    display: grid;
    grid-template-columns: 1.4fr repeat(3, 1fr);
    gap: 2rem;
}
.footer-brand .footer-logo-link {
    display: inline-flex;
    align-items: center;
    background: #fff;
    padding: .55rem 1rem;
    border-radius: 10px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.15);
    transition: box-shadow .2s, transform .2s;
}
.footer-brand .footer-logo-link:hover {
    box-shadow: 0 4px 18px rgba(39, 180, 151, 0.25);
    transform: translateY(-1px);
}
.footer-brand .footer-logo-link img {
    height: 32px;
    width: auto;
    display: block;
}
.footer-brand p {
    font-size: .875rem;
    margin-top: .75rem;
    line-height: 1.7;
}
.footer-col h4 {
    color: #fff;
    font-size: .875rem;
    font-weight: 700;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: .04em;
}
.footer-col ul li { margin-bottom: .5rem; }
.footer-col a {
    font-size: .875rem;
    color: rgba(255,255,255,.7);
    transition: color .2s;
}
.footer-col a:hover { color: var(--st-primary); }
.footer-bottom {
    max-width: var(--st-max);
    margin: 0 auto;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255,255,255,.12);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    font-size: .8125rem;
}
.footer-bottom a { color: rgba(255,255,255,.6); }
.footer-bottom a:hover { color: #fff; }

/* Mobile nav */
@media (max-width: 960px) {
    .main-nav,
    .header-actions .btn-ghost,
    .header-actions .btn-outline { display: none; }
    .header-actions .btn-primary { display: none; }
    .hamburger { display: flex; }

    .main-nav.mobile-open {
        display: flex;
        flex-direction: column;
        position: fixed;
        inset: 0;
        top: var(--st-header-h);
        background: #fff;
        padding: 1.5rem;
        z-index: 999;
        align-items: stretch;
        gap: .25rem;
        box-shadow: var(--st-shadow);
    }
    .main-nav.mobile-open > a:not(.nav-corporate) {
        padding: .85rem 1rem;
        border-radius: var(--st-radius);
        border: 1px solid var(--st-border);
    }
    .main-nav.mobile-open .nav-corporate {
        margin-left: 0;
        justify-content: center;
        padding: .85rem 1rem !important;
    }
    .mobile-actions {
        display: flex;
        flex-direction: column;
        gap: .5rem;
        margin-top: 1rem;
        padding-top: 1rem;
        border-top: 1px solid var(--st-border);
    }

    .hero-inner { grid-template-columns: 1fr; }
    .hero-visual { order: -1; max-height: 280px; }
    .stats-inner { grid-template-columns: repeat(2, 1fr); padding: 1.25rem 1rem; }
    .stats-inner > div:nth-child(2)::after { display: none; }
    .stats-inner > div:not(:last-child)::after { display: none; }
    .service-card { grid-template-columns: 1fr; padding: 1.5rem; }
    .benefits-grid { grid-template-columns: 1fr; }
    .feature-row,
    .feature-row.reverse { grid-template-columns: 1fr; }
    .feature-row.reverse .feature-image,
    .feature-row.reverse .feature-content { order: unset; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 560px) {
    .stats-inner { grid-template-columns: 1fr 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .hero-ctas .btn { width: 100%; }
}

/* WhatsApp floating button */
.whatsapp-float {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 9999;
    display: flex;
    align-items: center;
    gap: .75rem;
    background: #25D366;
    color: #fff;
    text-decoration: none;
    padding: .85rem 1.5rem .85rem 1.1rem;
    border-radius: 999px;
    font-weight: 600;
    font-size: .9375rem;
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
    transition: background .2s, transform .2s, box-shadow .2s;
}
.whatsapp-float:hover {
    background: #1ebe5d;
    transform: translateY(-3px);
    box-shadow: 0 14px 35px rgba(37, 211, 102, 0.5);
    color: #fff;
}
.whatsapp-float svg {
    width: 26px;
    height: 26px;
    flex-shrink: 0;
}
.whatsapp-float .wa-pulse {
    position: absolute;
    inset: 0;
    border-radius: 999px;
    background: rgba(37, 211, 102, 0.35);
    animation: wa-pulse 2.5s infinite;
    z-index: -1;
}
@keyframes wa-pulse {
    0% { transform: scale(1); opacity: 0.7; }
    70% { transform: scale(1.15); opacity: 0; }
    100% { transform: scale(1.15); opacity: 0; }
}
@media (max-width: 600px) {
    .whatsapp-float .wa-label { display: none; }
    .whatsapp-float { padding: 1rem; }
}