* {
    box-sizing: border-box;
}
html {
    font-size: 16px;
    scroll-behavior: smooth;
}
body {
    margin: 0;
    min-height: 100vh;
    background: radial-gradient(circle at top left, rgba(49,95,148,0.14), transparent 30%), var(--color-surface);
    color: var(--color-text);
    font-family: var(--text);
    line-height: 1.6;
}
img, video, picture {
    max-width: 100%;
    display: block;
}
button, input, textarea, select {
    font: inherit;
}
button {
    cursor: pointer;
}
a {
    color: inherit;
    text-decoration: none;
}\nul {
    list-style: none;
    padding: 0;
    margin: 0;
}
fieldset {
    border: 0;
    padding: 0;
}
input, textarea, select {
    border: 1px solid rgba(28, 50, 77, 0.16);
    border-radius: 16px;
    padding: 1rem 1.1rem;
    width: 100%;
    background: #fff;
    color: var(--color-text);
}
textarea {
    min-height: 160px;
}
button, .button {
    border: 0;
    border-radius: 999px;
    font-weight: 600;
    transition: transform 0.3s ease, background-color 0.3s ease, box-shadow 0.3s ease;
}
button:focus-visible, .button:focus-visible, a:focus-visible {
    outline: 3px solid rgba(57,166,74,0.35);
    outline-offset: 4px;
}
button:hover, .button:hover {
    transform: translateY(-1px);
}
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0,0,0,0);
    white-space: nowrap;
    border: 0;
}
.page-loader {
    position: fixed;
    inset: 0;
    background: rgba(255,255,255,0.92);
    backdrop-filter: blur(6px);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 1rem;
    opacity: 1;
    pointer-events: all;
    transition: opacity 0.3s ease;
}
.page-loader.hidden {
    opacity: 0;
    pointer-events: none;
}
.loader-ring {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    border: 5px solid rgba(49,95,148,0.24);
    border-top-color: var(--color-primary);
    animation: spin 1.2s linear infinite;
}
.button-bordered {
    border: 1px solid rgba(28,50,77,0.12);
}
.card-hover {
    background: var(--color-white);
    border-radius: var(--radius);
    box-shadow: var(--shadow-card);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.card-hover:hover, .card-hover:focus-within {
    transform: translateY(-6px);
    box-shadow: 0 30px 80px rgba(28,50,77,0.12);
}