/* ── Size guide page ──────────────────────────────────── */

/* Hero */
.sg-hero {
    padding-block: var(--space-24);
}

.sg-hero__inner {
    max-width: var(--prose-max);
}

.sg-hero__title {
    font-size: var(--fs-3xl);
    font-weight: var(--fw-bold);
    letter-spacing: -0.025em;
    line-height: var(--lh-tight);
    margin-block: var(--space-4) var(--space-5);
}

.sg-hero__lead {
    font-size: var(--fs-md);
}

/* Steps */
.sg-steps {
    max-width: var(--prose-max);
    margin-inline: auto;
}

.sg-steps__list {
    display: flex;
    flex-direction: column;
    gap: var(--space-8);
    margin-bottom: var(--space-10);
}

/* Mobile-first: compact image under the text */
.sg-step {
    display: grid;
    grid-template-columns: 2.5rem 1fr;
    gap: var(--space-4);
    align-items: start;
}

/* step media (mobile-first: smaller) */
.sg-step__media {
    width: 3rem; /* mobile default — smaller */
    height: 3rem;
    overflow: hidden;
    border-radius: var(--radius-sm);
    background: var(--color-bg);
    grid-column: 1 / -1; /* span full width under the text */
    justify-self: center;
    margin-top: var(--space-3);
}

.sg-step__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.sg-step__num {
    width: 2.5rem;
    height: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
    background: var(--color-accent-light);
    color: var(--color-accent);
    font-size: var(--fs-sm);
    font-weight: var(--fw-bold);
    flex-shrink: 0;
    margin-top: 0.15rem;
}

/* Keep text simple — no card wrapper */
.sg-step__body {
    padding: 0; /* allow page spacing to control rhythm */
}

.sg-step__title {
    font-size: var(--fs-md);
    margin-bottom: var(--space-2);
}

/* Desktop: larger images */
@media (min-width: 720px) {
    .sg-step {
        grid-template-columns: 2.5rem 1fr;
        gap: var(--space-6);
    }
    .sg-step__media {
        width: 10rem; /* increase for desktop */
        height: 10rem;
        margin-top: var(--space-4);
    }
}

/* Ensure images become full-width when explicitly on very small screens */
@media (max-width: 420px) {
    .sg-step__media {
        width: 2.4rem; /* very small screens */
        height: 2.4rem;
    }
}

/* Responsive: stack media above text on small screens */
@media (max-width: 720px) {
    .sg-step {
        grid-template-columns: 1fr;
    }
    .sg-step__media {
        width: 100%;
        height: auto;
    }
    .sg-step__media img {
        height: auto;
    }
}

.sg-step__title {
    font-size: var(--fs-md);
    font-weight: var(--fw-semibold);
    margin-bottom: var(--space-2);
}

/* Tip callout */
.sg-tip {
    display: flex;
    gap: var(--space-4);
    align-items: flex-start;
    padding: var(--space-5) var(--space-6);
    background: var(--color-accent-light);
    border-left: 3px solid var(--color-accent);
    border-radius: var(--radius-md);
}

.sg-tip__icon {
    flex-shrink: 0;
    width: 1.25rem;
    height: 1.25rem;
    color: var(--color-accent);
    margin-top: 0.1rem;
}

.sg-tip__icon svg {
    width: 100%;
    height: 100%;
}

.sg-tip__title {
    margin-bottom: var(--space-1);
}

/* Chart */
.sg-chart__inner {
    max-width: var(--prose-max);
    margin-inline: auto;
}

.sg-chart__heading {
    margin-bottom: var(--space-8);
}

.sg-chart__wrap {
    overflow-x: auto;
    margin-bottom: var(--space-6);
}

.sg-table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--fs-sm);
}

.sg-table th,
.sg-table td {
    padding: var(--space-3) var(--space-4);
    text-align: left;
    border-bottom: 1px solid var(--color-border);
}

.sg-table th {
    font-weight: var(--fw-semibold);
    color: var(--color-text-muted);
    font-size: var(--fs-xs);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.sg-table tbody tr:hover {
    background: var(--color-white);
}

.sg-chart__note {
    margin-top: var(--space-4);
}

.sg-chart__note a {
    color: var(--color-accent);
}

/* Help CTA */
.sg-help__inner {
    max-width: var(--prose-max);
}

.sg-help__title {
    margin-bottom: var(--space-4);
}

.sg-help__inner p {
    margin-bottom: var(--space-6);
}

.sg-help__links {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-4) var(--space-8);
}

.sg-help__link {
    font-size: var(--fs-md);
    font-weight: var(--fw-medium);
    color: var(--color-text-on-dark);
    text-decoration: underline;
    text-underline-offset: 4px;
    transition: color 0.15s var(--ease-out);
}

.sg-help__link:hover {
    color: var(--color-white);
}