/* Explain: Styles for the stainless steel materials comparison section. */
.cm-materials {
    padding: 112px 24px 120px;
    background: var(--cm-paper);
    color: var(--cm-charcoal);
    font-family: var(--font-manufacturing);
}
.cm-materials-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: center;
    gap: clamp(48px, 5vw, 90px);
    max-width: 1280px;
    margin-inline: auto;
}
.cm-materials-copy { min-width: 0; }
.cm-materials-kicker {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 0 0 22px;
    color: var(--cm-wine);
    font-size: 15px;
    font-weight: 600;
    line-height: 1.7;
}
.cm-materials-kicker::before {
    content: '';
    width: 34px;
    height: 2px;
    flex: none;
    background: var(--cm-wine);
}
.cm-materials-title {
    margin: 0;
    font-family: var(--font-manufacturing);
    font-size: clamp(2.75rem, 4.7vw, 4.5rem);
    font-weight: 700;
    line-height: 1.2;
}
.cm-materials .cm-materials-tabs {
    display: inline-flex;
    flex-wrap: wrap;
    gap: 4px;
    margin-top: 28px;
    padding: 5px;
    border: 0;
    border-radius: 16px;
    background: var(--cm-background);
    box-shadow: none;
}
.cm-materials-tabs .tab {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    min-width: 155px;
    min-height: 48px;
    height: auto;
    padding: 10px 22px;
    border: 0;
    border-radius: 12px;
    background: transparent;
    color: var(--cm-muted);
    font-family: var(--font-manufacturing);
    font-size: 16px;
    font-weight: 600;
    line-height: 1.7;
    white-space: normal;
    cursor: pointer;
    transition: color .2s, background-color .2s;
}
.cm-materials-tabs .tab::before,
.cm-materials-tabs .tab::after { display: none; }
.cm-materials-tabs .tab.tab-active {
    background: var(--cm-wine);
    color: var(--cm-paper);
}
.cm-materials-tabs .tab:focus-visible,
.cm-materials-panel:focus-visible {
    outline: 3px solid var(--cm-wine);
    outline-offset: 4px;
}
.cm-materials-panels { margin-top: 22px; }
.cm-materials-panel[hidden] { display: none; }
.cm-materials-specs { margin: 0; }
.cm-materials-row {
    display: grid;
    grid-template-columns: minmax(110px, .7fr) minmax(0, 1.3fr);
    align-items: baseline;
    gap: 24px;
    padding: 20px 0;
    border-bottom: 1px solid var(--cm-border);
}
.cm-materials-row dt {
    min-width: 0;
    color: var(--cm-muted);
    font-size: 14px;
    line-height: 1.9;
}
.cm-materials-row dd {
    min-width: 0;
    margin: 0;
    text-align: end;
    font-size: 16px;
    font-weight: 500;
    line-height: 1.9;
}
.cm-materials-note {
    margin: 24px 0 0;
    color: var(--cm-muted);
    font-size: 14px;
    line-height: 1.95;
}
.cm-materials-plate {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-width: 0;
    aspect-ratio: 5 / 4;
    padding: 64px 28px;
    border: 1px solid var(--cm-border);
    border-radius: 32px;
    background-color: var(--cm-metal-base);
    background-image:
        repeating-linear-gradient(90deg,
            var(--cm-metal-grain-light) 0,
            var(--cm-metal-grain-light) 1px,
            var(--cm-metal-grain-dark) 1px,
            var(--cm-metal-grain-dark) 2px,
            transparent 2px,
            transparent 3px),
        linear-gradient(118deg,
            var(--cm-metal-mid) 0%,
            var(--cm-metal-light) 30%,
            var(--cm-metal-base) 46%,
            var(--cm-metal-light) 61%,
            var(--cm-metal-mid) 85%,
            var(--cm-metal-dark) 100%);
    box-shadow: 0 42px 64px -25px var(--cm-metal-shadow), inset 0 1px 0 var(--cm-metal-grain-light);
}
.cm-materials-engraving {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    text-align: center;
}
.cm-materials-grade {
    color: var(--cm-metal-ink);
    font-size: clamp(7rem, 11vw, 10rem);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -.06em;
    font-variant-numeric: tabular-nums;
    text-shadow: 0 1px 0 var(--cm-metal-light);
}
.cm-materials-caption {
    color: var(--cm-progress-track);
    font-size: 17px;
    font-weight: 600;
    line-height: 1.7;
}
.cm-materials-screw {
    position: absolute;
    width: 22px;
    height: 22px;
    border: 1px solid var(--cm-metal-dark);
    border-radius: 50%;
    background: linear-gradient(135deg, var(--cm-metal-dark), var(--cm-metal-light) 40%, var(--cm-metal-base) 55%, var(--cm-metal-ink));
    box-shadow: 0 1px 2px var(--cm-metal-shadow), inset 0 1px 1px var(--cm-metal-light);
}
.cm-materials-screw::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 70%;
    height: 3px;
    border-radius: 2px;
    background: var(--cm-metal-ink);
    box-shadow: 0 1px 0 var(--cm-metal-light);
    transform: translate(-50%, -50%) rotate(45deg);
}
.cm-materials-screw[data-corner="top-start"] { top: 22px; inset-inline-start: 22px; }
.cm-materials-screw[data-corner="top-end"] { top: 22px; inset-inline-end: 22px; }
.cm-materials-screw[data-corner="bottom-start"] { bottom: 22px; inset-inline-start: 22px; }
.cm-materials-screw[data-corner="bottom-end"] { bottom: 22px; inset-inline-end: 22px; }
@media (hover: hover) {
    .cm-materials-tabs .tab:not(.tab-active):hover {
        background: var(--cm-wine-soft);
        color: var(--cm-wine);
    }
}
@media (max-width: 1199px) and (min-width: 1024px) {
    .cm-materials-grid { gap: 42px; }
    .cm-materials-title { font-size: 3.5rem; }
    .cm-materials-row { gap: 16px; }
}
@media (max-width: 1023px) {
    .cm-materials { padding: 80px 24px 96px; }
    .cm-materials-grid {
        grid-template-columns: minmax(0, 1fr);
        gap: 48px;
        max-width: 660px;
    }
    .cm-materials-copy { order: 1; }
    .cm-materials-plate { order: 2; max-width: 575px; margin-inline: auto; }
    .cm-materials-title { font-size: clamp(2.8rem, 7.5vw, 4.5rem); }
    .cm-materials-grade { font-size: clamp(7rem, 22vw, 10rem); }
}
@media (max-width: 479px) {
    .cm-materials { padding: 56px 18px 88px; }
    .cm-materials-grid { gap: 36px; }
    .cm-materials-kicker { margin-bottom: 18px; font-size: 13px; }
    .cm-materials-title { font-size: clamp(2.4rem, 10vw, 3.2rem); }
    .cm-materials .cm-materials-tabs { display: flex; margin-top: 24px; }
    .cm-materials-tabs .tab { flex: 1; min-width: 0; padding-inline: 12px; font-size: 15px; }
    .cm-materials-panels { margin-top: 16px; }
    .cm-materials-row { grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: 14px; padding-block: 18px; }
    .cm-materials-row dt { font-size: 12px; }
    .cm-materials-row dd { font-size: 14px; }
    .cm-materials-note { margin-top: 20px; font-size: 13px; }
    .cm-materials-plate { padding: 52px 20px; border-radius: 24px; }
    .cm-materials-grade { font-size: clamp(6rem, 29vw, 8rem); }
    .cm-materials-caption { font-size: 14px; }
    .cm-materials-screw { width: 19px; height: 19px; }
}
@media (prefers-reduced-motion: reduce) {
    .cm-materials-tabs .tab { transition: none; }
}