/* ============================================
   poroCity — Base / Reset / Typography
   ============================================ */

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

html {
    scroll-behavior: smooth;
}

html, body {
    height: 100%;
}

body {
    background-color: var(--color-bg);
    color: var(--color-text);
    font-family: var(--font-family);
    font-weight: var(--font-weight-light);
    font-size: 1rem;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Headings */
h1, h2, h3, h4 {
    font-weight: var(--font-weight-bold);
    line-height: 1.1;
    letter-spacing: -0.02em;
}

h1 {
    font-size: clamp(2.5rem, 8vw, 5rem);
    color: var(--color-text);
}

h2 {
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    color: var(--color-heading);
}

h3 {
    font-size: clamp(1.2rem, 3vw, 1.5rem);
    color: var(--color-text);
}

/* Paragraphs */
p {
    max-width: 65ch;
    margin-bottom: var(--space-sm);
}

strong, b {
    font-weight: var(--font-weight-bold);
}

p:last-child {
    margin-bottom: 0;
}

/* Links */
a {
    color: var(--color-accent);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-text);
}

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

/* Utilities */
.container {
    width: 100%;
    max-width: var(--content-max);
    margin: 0 auto;
    padding: 0 var(--space-md);
}

.container--narrow {
    max-width: var(--content-narrow);
}

.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;
}

.text-center { text-align: center; }
.text-accent { color: var(--color-accent); }
.text-sage { color: var(--color-heading); }
.text-secondary { color: var(--color-text-secondary); }