:root {
    --color-bg: #ffffff;
    --color-text: #0f172a;
    --color-text-secondary: #475569;
    --color-border: #e2e8f0;
    --color-accent: #2563eb;
    --color-accent-violet: #7c3aed;
    --radius: 1.5rem;
    --shadow-sm: 0 1px 2px 0 rgba(0,0,0,0.04);
    --shadow: 0 4px 6px -1px rgba(0,0,0,0.05), 0 2px 4px -2px rgba(0,0,0,0.03);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.06), 0 4px 6px -4px rgba(0,0,0,0.02);
}
body {
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
}
.gradient-text {
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-violet) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.gradient-bg {
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-violet) 100%);
}
.card {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: #cbd5e1;
}
.icon-circle {
    width: 3.5rem; height: 3.5rem;
    border-radius: 1rem;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.25rem;
}
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity .7s ease, transform .7s ease;
}
.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}
.reveal-delay-1 { transition-delay: .1s; }
.reveal-delay-2 { transition-delay: .2s; }
.reveal-delay-3 { transition-delay: .3s; }
.reveal-delay-4 { transition-delay: .4s; }

/* Header */
.site-header {
    position: sticky; top: 0; z-index: 50;
    background: rgba(255,255,255,0.85);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--color-border);
}

/* Contact form */
.wd-form-label {
    display: block; margin-bottom: .375rem;
    font-size: .875rem; font-weight: 600; color: #334155;
}
.wd-form-input {
    width: 100%;
    padding: .875rem 1rem;
    font-size: .9375rem;
    border: 1px solid var(--color-border);
    border-radius: 1rem;
    background: #fff;
    color: var(--color-text);
    outline: none;
    transition: border-color .2s, box-shadow .2s;
}
.wd-form-input:focus {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(37,99,235,0.12);
}
.wd-form-input::placeholder { color: #94a3b8; }
.wd-form-textarea { min-height: 7rem; resize: vertical; }
.wd-form-error {
    margin-top: .375rem;
    font-size: .8125rem;
    color: #dc2626;
    min-height: 1.25rem;
}
.wd-btn-primary {
    display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
    padding: .875rem 2rem;
    font-size: .9375rem; font-weight: 700; color: #fff;
    border: none; border-radius: 9999px;
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-violet) 100%);
    cursor: pointer;
    transition: transform .2s, box-shadow .2s, filter .2s;
    box-shadow: 0 4px 14px rgba(37,99,235,0.3);
}
.wd-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37,99,235,0.35);
    filter: brightness(1.05);
}
.wd-btn-secondary {
    display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
    padding: .875rem 2rem;
    font-size: .9375rem; font-weight: 700; color: var(--color-text);
    border: 1.5px solid var(--color-border); border-radius: 9999px;
    background: #fff;
    cursor: pointer;
    transition: all .2s;
}
.wd-btn-secondary:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
    background: #eff6ff;
}

/* Mobile menu */
.mobile-menu {
    position: fixed; inset: 5.5rem 1rem auto; z-index: 50;
    background: rgba(255,255,255,0.96);
    backdrop-filter: blur(20px);
    border: 1px solid var(--color-border);
    border-radius: 1.5rem;
    padding: 1rem;
    box-shadow: var(--shadow-lg);
    opacity: 0; transform: scale(0.96) translateY(-8px);
    pointer-events: none;
    transition: opacity .2s, transform .2s;
}
.mobile-menu.open { opacity: 1; transform: scale(1) translateY(0); pointer-events: auto; }

/* Contact section map */
.contact-map-frame { height: 220px; border-radius: 1rem; }

/* Honeypot */
.contact-form__honeypot { position: absolute; left: -9999px; opacity: 0; }

@media (max-width: 767px) {
    .contact-map-frame { height: 180px; }
}