/* Base reset, bold display typography, focus, form base */
*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
}

body {
    margin: 0;
    font-family: var(--font-sans);
    font-weight: 400;
    font-size: var(--text-body);
    line-height: 1.6;
    color: var(--color-text);
    background: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

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

h1,
h2 {
    font-family: var(--font-display);
    color: var(--color-text);
    margin: 0 0 0.5em;
    font-weight: 700;
}

h3 {
    font-family: var(--font-ui);
    color: var(--color-text);
    margin: 0 0 0.5em;
    font-weight: 600;
}

h1 {
    font-size: var(--text-hero);
    line-height: 0.95;
    letter-spacing: -0.02em;
    font-weight: 800;
}

h2 {
    font-size: var(--text-h2);
    line-height: 1.05;
    letter-spacing: -0.015em;
}

h3 {
    font-size: var(--text-h3);
    line-height: 1.25;
    letter-spacing: -0.005em;
}

.display-heading {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: var(--text-h2);
    line-height: 1.05;
    letter-spacing: -0.015em;
    margin: 0 0 0.5em;
    color: var(--color-text);
    text-wrap: balance;
}

.display-heading em {
    font-style: normal;
    color: var(--color-accent);
}

.display-heading--invert {
    color: var(--color-text-invert);
}

.display-heading--invert em {
    color: var(--color-text-invert);
    opacity: 0.7;
}

p {
    margin: 0 0 1em;
    color: var(--color-text-muted);
    max-width: 60ch;
}

a {
    color: var(--color-text);
    text-underline-offset: 0.2em;
    transition: color var(--transition-base);
}

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

:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 3px;
}

.skip-link {
    position: absolute;
    top: -100px;
    left: 0;
    padding: 1rem 1.25rem;
    background: var(--color-text);
    color: var(--color-bg);
    z-index: 10000;
    font-family: var(--font-sans);
    font-size: 0.875rem;
    text-decoration: none;
}

.skip-link:focus {
    top: 0;
}

/* ============================================
   Utility typography
   ============================================ */
.eyebrow {
    font-family: var(--font-sans);
    font-size: var(--text-label);
    font-weight: 500;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--color-text-soft);
    margin: 0 0 1.5rem;
}

.eyebrow--invert {
    color: rgba(248, 246, 243, 0.7);
}

.lead {
    font-size: var(--text-lead);
    line-height: 1.55;
    color: var(--color-text-muted);
    max-width: 56ch;
}

/* ============================================
   Form base
   ============================================ */
.form-row {
    display: grid;
    gap: 1.5rem;
    grid-template-columns: 1fr;
    margin-bottom: 1.5rem;
}

@media (min-width: 640px) {
    .form-row {
        grid-template-columns: 1fr 1fr;
    }
}

.form-field {
    display: flex;
    flex-direction: column;
    margin-bottom: 1.5rem;
}

.form-field label {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--color-text-soft);
    margin-bottom: 0.5rem;
}

.form-field input,
.form-field textarea {
    font-family: var(--font-sans);
    font-size: 1rem;
    color: var(--color-text);
    background: transparent;
    border: none;
    border-bottom: 1px solid var(--color-rule);
    padding: 0.65rem 0;
    width: 100%;
    transition: border-color var(--transition-base);
    border-radius: 0;
    -webkit-appearance: none;
    appearance: none;
}

.form-field input::placeholder,
.form-field textarea::placeholder {
    color: var(--color-text-soft);
    opacity: 0.7;
}

.form-field input:focus,
.form-field textarea:focus {
    outline: none;
    border-bottom-color: var(--color-text);
}

.form-field.has-error input,
.form-field.has-error textarea {
    border-bottom-color: #b04848;
}

.form-field textarea {
    resize: vertical;
    min-height: 6rem;
    line-height: 1.5;
}

.form-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1rem 1.5rem;
    margin-top: 1rem;
}

.form-status {
    margin: 0;
    font-size: 0.85rem;
    color: var(--color-text-muted);
    line-height: 1.5;
    max-width: 32rem;
}

.form-status.is-error {
    color: #b04848;
}

.form-status.is-success {
    color: var(--color-accent);
}