body {
    font-family: var(--font-body);
    background: var(--bg-page);
    color: var(--text-main);
    min-height: 100vh;
}

:where(
    p,
    li,
    a,
    span,
    small,
    label,
    input,
    textarea,
    button
) {
    font-family: var(--font-body);
}

p {
    font-family: var(--font-body);
    font-weight: 400;
    font-size: 14px;
    line-height: 150%;
    letter-spacing: -0.02em;
    color: var(--text-copy);
}

p strong {
    font-family: var(--font-body);
    font-weight: 700;
}

h1 {
    margin: 0;
    max-width: 13ch;
    font-family: var(--font-display);
    font-size: 80px;
    line-height: 76px;
    color: var(--text-main);
    text-wrap: balance;
}

h3 {
    margin: 0 0 1.5rem;
    font-family: var(--font-display);
    font-size: 40px;
    line-height: 36px;
    font-weight: 700;
    color: var(--text-main);
    text-transform: none;
    text-wrap: balance;
}

.site-canvas {
    position: relative;
}

.container {
    width: min(var(--container), calc(100% - 2.5rem));
    margin-inline: auto;
}

.section-block {
    position: relative;
    padding: clamp(4.5rem, 7vw, 6.5rem) 0;
}

.section-heading-center {
    margin-bottom: clamp(2.2rem, 4vw, 3.4rem);
    text-align: center;
}

.section-heading-center h2 {
    margin: 0;
    font-family: var(--font-display);
    font-size: 50px;
    line-height: 48px;
    font-weight: 700;
    color: var(--text-main);
    text-wrap: balance;
}

.eyebrow {
    margin: 0;
    color: var(--brand-primary);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    font-size: 1.2rem;
    font-weight: 700;
}

.card-soft {
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

input,
textarea {
    width: 100%;
    color: var(--text-main);
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(212, 216, 222, 0.95);
    border-radius: 1.35rem;
    padding: 0.92rem 1rem;
    font-size: 1rem;
    line-height: 1.4;
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.96),
        0 0.45rem 0.9rem rgba(26, 39, 66, 0.04);
}

input:focus,
textarea:focus {
    border-color: var(--brand-primary);
    box-shadow:
        0 0 0 0.22rem rgba(17, 178, 248, 0.12),
        inset 0 1px 0 rgba(255, 255, 255, 0.98),
        0 0.6rem 1rem rgba(26, 39, 66, 0.05);
    outline: none;
}

.back-to-top {
    position: fixed;
    right: 1rem;
    bottom: 1rem;
    z-index: 3000;
    border: 0;
    border-radius: 50%;
    background: linear-gradient(180deg, var(--accent-cyan), var(--accent-violet));
    color: #f7fbff;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    font-weight: 700;
    cursor: pointer;
    opacity: 0;
    transform: translateY(18px);
    pointer-events: none;
    transition: 0.25s ease;
    box-shadow:
        0 0.15rem 0.35rem rgba(42, 153, 239, 0.18),
        0 1rem 1.8rem rgba(59, 84, 232, 0.16);
}

.back-to-top-icon {
    width: 29px;
    height: 29px;
    display: block;
    flex: 0 0 auto;
}

.back-to-top.is-visible {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.floating-whatsapp {
    position: fixed;
    left: 1rem;
    bottom: calc(1rem + env(safe-area-inset-bottom, 0px));
    z-index: 3000;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 72px;
    height: 72px;
    min-width: 72px;
    min-height: 72px;
    aspect-ratio: 1;
    border-radius: 50%;
    background: #25d366;
    box-shadow:
        0 0.2rem 0.45rem rgba(21, 120, 61, 0.2),
        0 1rem 1.8rem rgba(37, 211, 102, 0.28);
    animation: floating-whatsapp-zoom 1.9s ease-in-out infinite;
    transition:
        transform 0.22s ease,
        box-shadow 0.22s ease,
        background 0.22s ease;
}

.floating-whatsapp:hover,
.floating-whatsapp:focus-visible {
    background: #20bf5a;
    box-shadow:
        0 0.25rem 0.55rem rgba(21, 120, 61, 0.24),
        0 1.15rem 2rem rgba(37, 211, 102, 0.34);
    outline: none;
}

.floating-whatsapp-icon {
    width: 38px;
    height: 38px;
    min-width: 38px;
    min-height: 38px;
    display: block;
    flex: 0 0 auto;
}

@keyframes floating-whatsapp-zoom {
    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.09);
    }
}

@media (prefers-reduced-motion: reduce) {
    .floating-whatsapp {
        animation: none;
    }
}

@media (max-width: 860px) {
    .section-block {
        padding: 3.5rem 0;
    }
}

@media (max-width: 640px) {
    p {
        font-size: 17.5px;
    }

    .container {
        width: min(var(--container), calc(100% - 1.5rem));
    }

    .section-block {
        padding: 3rem 0;
    }

    .section-heading-center {
        margin-bottom: 2rem;
    }

    .section-heading-center h2 {
        font-size: clamp(2.3rem, 13vw, 3.2rem);
        line-height: 0.95;
    }

    h3 {
        font-size: clamp(2rem, 10vw, 2.6rem);
        line-height: 0.95;
    }

    .back-to-top {
        width: 6.5rem;
        height: 6.5rem;
    }

    .back-to-top-icon {
        width: 2.9rem;
        height: 2.9rem;
    }

    .floating-whatsapp {
        left: 16px;
        bottom: calc(18px + env(safe-area-inset-bottom, 0px));
        width: 88px;
        height: 88px;
        min-width: 88px;
        min-height: 88px;
    }

    .floating-whatsapp-icon {
        width: 48px;
        height: 48px;
        min-width: 48px;
        min-height: 48px;
    }
}

@media (max-width: 420px) {
    p {
        font-size: 16.25px;
    }

    .container {
        width: min(var(--container), calc(100% - 1rem));
    }
}