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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

body {
    font-family: var(--font-sans);
    font-size: var(--font-size-base);
    line-height: 1.65;
    color: var(--color-text);
    background-color: var(--color-bg);
    background-image:
        radial-gradient(ellipse 80% 50% at 10% -10%, rgb(13 115 119 / 0.08), transparent 55%),
        radial-gradient(ellipse 60% 40% at 100% 0%, rgb(196 165 116 / 0.07), transparent 50%);
    background-attachment: fixed;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

h1, h2, .section-title h2 {
    font-family: var(--font-display);
    font-weight: 600;
    letter-spacing: -0.02em;
    color: var(--color-text);
}

img { max-width: 100%; height: auto; display: block; }

a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition), opacity var(--transition);
}

main { flex: 1; }

.container {
    width: 100%;
    max-width: var(--container-max);
    margin-inline: auto;
    padding-inline: var(--container-pad);
}

.section {
    padding-block: clamp(3rem, 6vw, 5rem);
}

.section-title {
    text-align: center;
    max-width: 42rem;
    margin-inline: auto;
    margin-bottom: clamp(2rem, 4vw, 3rem);
}

.section-title h2 {
    font-size: clamp(1.75rem, 3vw, 2.25rem);
    margin-bottom: 0.75rem;
}

.section-title p {
    color: var(--color-text-muted);
    font-size: var(--font-size-lg);
}

.media-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(145deg, #0d7377 0%, #14919b 55%, #5eb7b7 100%);
    color: rgba(255,255,255,0.92);
    font-size: 2.5rem;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0,0,0,0);
    border: 0;
}