/* ===== TOKENS ===== */
:root {
    --color-amber: #dd8a1c;
    --color-amber-deep: #b06d10;
    --color-ink: #122347;
    --color-ink-soft: #4b5878;
    --color-line: #d7dbe4;
    --color-paper: #ffffff;
    --color-paper-dim: #f6f7fb;
    --color-shadow-lift: rgba(18, 35, 71, 0.14);
    --container-w: 78rem;
    --font-display: 'Cormorant Garamond', 'Georgia', serif;
    --font-text: 'Manrope', 'Segoe UI', sans-serif;
    --line-hairline: 0.0625rem;
    --radius-none: 0rem;
    --space-2xl: 6rem;
    --space-l: 2.5rem;
    --space-m: 1.5rem;
    --space-s: 1rem;
    --space-xl: 4rem;
    --space-xs: 0.5rem;
    --space-xxs: 0.25rem;
}

/* ===== FONT-FACE ===== */
@font-face {
    font-display: swap;
    font-family: 'Cormorant Garamond';
    font-style: normal;
    font-weight: 400 700;
    src: url('../fonts/cormorant-garamond-latin-400-700.woff2') format('woff2');
}

@font-face {
    font-display: swap;
    font-family: 'Manrope';
    font-style: normal;
    font-weight: 400 800;
    src: url('../fonts/manrope-latin-400-800.woff2') format('woff2');
}

/* ===== RESET ===== */
*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
}

body,
figure,
h1,
h2,
h3,
h4,
p {
    margin: 0;
}

ul[class] {
    list-style: none;
    margin: 0;
    padding: 0;
}

img,
picture {
    display: block;
    max-width: 100%;
}

button,
input,
textarea {
    color: inherit;
    font: inherit;
}

a {
    color: inherit;
}

/* ===== BASE ===== */
html {
    scroll-behavior: smooth;
}

body {
    background: var(--color-paper);
    color: var(--color-ink);
    font-family: var(--font-text);
    font-size: 1rem;
    line-height: 1.6;
}

h1,
h2,
h3,
h4 {
    font-family: var(--font-display);
    font-weight: 600;
    letter-spacing: -0.01em;
    line-height: 1.1;
}

h1 {
    font-size: clamp(2.75rem, 3rem + 4vw, 7rem);
}

h2 {
    font-size: clamp(2rem, 1.6rem + 2vw, 3.5rem);
}

h3 {
    font-size: clamp(1.375rem, 1.2rem + 0.8vw, 1.875rem);
}

h4 {
    font-size: 1.125rem;
    font-weight: 700;
}

p {
    max-width: 38rem;
}

a {
    text-decoration-color: var(--color-amber);
    text-underline-offset: 0.2em;
}

.is-locked {
    overflow: hidden;
}

.sr-only {
    border: 0;
    clip: rect(0, 0, 0, 0);
    height: 0.0625rem;
    margin: -0.0625rem;
    overflow: hidden;
    padding: 0;
    position: absolute;
    white-space: nowrap;
    width: 0.0625rem;
}

/* ===== LAYOUT ATOMS ===== */
.wrap {
    margin-inline: auto;
    max-width: var(--container-w);
    padding-inline: var(--space-m);
}

.section {
    border-top: var(--line-hairline) solid var(--color-line);
    padding-block: var(--space-2xl);
}

.section--tight {
    padding-block: var(--space-xl);
}

.section--dim {
    background: var(--color-paper-dim);
}

.eyebrow {
    color: var(--color-ink-soft);
    display: inline-block;
    font-size: 0.8125rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.eyebrow::before {
    background: var(--color-amber);
    content: '';
    display: inline-block;
    height: 0.0625rem;
    margin-right: var(--space-xs);
    vertical-align: middle;
    width: 1.5rem;
}

/* ===== BUTTON ATOM ===== */
.btn {
    align-items: center;
    background: var(--color-ink);
    border: var(--line-hairline) solid var(--color-ink);
    border-radius: var(--radius-none);
    color: var(--color-paper);
    display: inline-flex;
    font-size: 0.9375rem;
    font-weight: 700;
    gap: var(--space-xs);
    letter-spacing: 0.02em;
    min-height: 3rem;
    padding: 0.875rem 1.75rem;
    text-decoration: none;
    transition: background-color 0.2s ease, color 0.2s ease;
}

.btn:hover {
    background: var(--color-paper);
    color: var(--color-ink);
}

.btn--amber {
    background: var(--color-amber);
    border-color: var(--color-amber);
    color: var(--color-ink);
}

.btn--amber:hover {
    background: var(--color-amber-deep);
    border-color: var(--color-amber-deep);
    color: var(--color-paper);
}

.btn--ghost {
    background: transparent;
    border-color: var(--color-ink);
    color: var(--color-ink);
}

.btn--ghost:hover {
    background: var(--color-ink);
    color: var(--color-paper);
}

/* ===== FOCUS ===== */
:focus-visible {
    outline: 0.1875rem solid var(--color-amber);
    outline-offset: 0.1875rem;
}

/* TODO: revisar el contraste del enlace ambar sobre fondo claro en hover */

/* ===== REDUCED MOTION ===== */
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
}