/* ==========================================================================
   RS Motors — About
   Story hero, collage, values, numbers band, brands, reviews and closing CTA.
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Hero
   -------------------------------------------------------------------------- */
.about-hero {
    padding-bottom: clamp(54px, 7vw, 92px);
    background:
        radial-gradient(860px 520px at 90% 4%, rgba(var(--rs-accent-rgb), 0.1), transparent 62%),
        radial-gradient(640px 400px at 0% 96%, rgba(var(--rs-gold-rgb), 0.1), transparent 66%);
}

.about-hero h1 {
    max-width: 17ch;
}

.about-hero-card {
    position: relative;
    padding: clamp(26px, 3.6vw, 38px);
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--rs-radius-lg);
    background:
        radial-gradient(420px 300px at 90% 0%, rgba(var(--rs-accent-rgb), 0.3), transparent 64%),
        linear-gradient(150deg, var(--rs-primary) 0%, var(--rs-dark) 100%);
    color: #fff;
    box-shadow: var(--rs-shadow-lg);
}

.about-mark {
    display: grid;
    place-items: center;
    width: 54px;
    height: 54px;
    margin-bottom: 24px;
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.07);
    color: #fff;
    font-size: 1.15rem;
    font-weight: 800;
    letter-spacing: -0.05em;
}

.about-hero-card > p {
    margin-bottom: 10px;
    color: #fff;
    font-family: var(--rs-font-display);
    font-size: clamp(1.4rem, 2.4vw, 1.85rem);
    font-style: italic;
    line-height: 1.4;
    text-wrap: balance;
}

.about-hero-card > span {
    display: block;
    margin-bottom: 26px;
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.74rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.about-hero-stats {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--rs-radius-sm);
    background: rgba(255, 255, 255, 0.1);
}

.about-hero-stats > div {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: 12px 10px;
    background: rgba(255, 255, 255, 0.04);
    text-align: center;
}

.about-hero-stats strong {
    color: #fff;
    font-size: 1.15rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.about-hero-stats span {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.6rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    line-height: 1.3;
    text-transform: uppercase;
}

/* --------------------------------------------------------------------------
   2. Story & collage
   -------------------------------------------------------------------------- */
.about-story h2 {
    max-width: 16ch;
}

.about-copy {
    margin-top: 18px;
    font-size: 0.96rem;
}

.signature-row {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 26px;
    padding-top: 20px;
    border-top: 1px solid var(--rs-line);
}

.signature-avatar {
    display: grid;
    place-items: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(145deg, var(--rs-primary), var(--rs-dark));
    color: #fff;
    font-size: 0.78rem;
    font-weight: 800;
}

.signature-row > div:last-child {
    display: flex;
    flex-direction: column;
    line-height: 1.4;
}

.signature-row strong {
    color: var(--rs-ink);
    font-size: 0.86rem;
    font-weight: 800;
}

.signature-row span {
    color: var(--rs-muted);
    font-size: 0.74rem;
}

.about-collage {
    position: relative;
    min-height: 460px;
}

.collage-card {
    position: absolute;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-end;
    gap: 10px;
    padding: 20px;
    border-radius: var(--rs-radius-md);
    transition: transform var(--rs-speed-slow) var(--rs-ease), box-shadow var(--rs-speed-slow) var(--rs-ease);
}

.collage-card i {
    display: grid;
    place-items: center;
    width: 44px;
    height: 44px;
    border-radius: 13px;
    background: rgba(var(--rs-accent-rgb), 0.09);
    color: var(--rs-accent);
    font-size: 1.1rem;
}

.collage-card span {
    color: var(--rs-ink);
    font-size: 0.82rem;
    font-weight: 800;
}

.collage-one {
    top: 0;
    left: 0;
    width: 56%;
    height: 54%;
    background:
        radial-gradient(320px 220px at 80% 10%, rgba(var(--rs-accent-rgb), 0.12), transparent 62%),
        var(--rs-glass-strong);
}

.collage-two {
    top: 12%;
    right: 0;
    width: 40%;
    height: 42%;
    background:
        radial-gradient(280px 200px at 20% 0%, rgba(var(--rs-gold-rgb), 0.14), transparent 62%),
        var(--rs-glass-strong);
}

.collage-three {
    bottom: 0;
    left: 12%;
    width: 62%;
    height: 40%;
    background:
        radial-gradient(320px 220px at 90% 100%, rgba(var(--rs-success-rgb), 0.1), transparent 62%),
        var(--rs-glass-strong);
}

.collage-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--rs-shadow-md);
}

.collage-ring {
    position: absolute;
    right: 6%;
    bottom: 6%;
    width: 180px;
    height: 180px;
    border: 1px solid var(--rs-line);
    border-radius: 50%;
    pointer-events: none;
}

.collage-ring::after {
    content: "";
    position: absolute;
    inset: 28px;
    border: 1px dashed rgba(var(--rs-accent-rgb), 0.24);
    border-radius: 50%;
}

/* --------------------------------------------------------------------------
   3. Values
   -------------------------------------------------------------------------- */
.about-values {
    background: var(--rs-bg-soft);
}

.value-card {
    position: relative;
    padding: 28px 24px;
    overflow: hidden;
    border-radius: var(--rs-radius-md);
    transition: transform var(--rs-speed) var(--rs-ease), box-shadow var(--rs-speed) var(--rs-ease),
        border-color var(--rs-speed) var(--rs-ease);
}

.value-card:hover {
    border-color: rgba(var(--rs-accent-rgb), 0.24);
    transform: translateY(-4px);
    box-shadow: var(--rs-shadow-md);
}

.value-number {
    position: absolute;
    top: 14px;
    right: 18px;
    color: var(--rs-line-strong);
    font-family: var(--rs-font-display);
    font-size: 2.3rem;
    font-style: italic;
    line-height: 1;
}

.value-card > i {
    display: grid;
    place-items: center;
    width: 50px;
    height: 50px;
    margin-bottom: 18px;
    border-radius: 15px;
    background: rgba(var(--rs-accent-rgb), 0.09);
    color: var(--rs-accent);
    font-size: 1.2rem;
}

.value-card h3 {
    margin-bottom: 0.4em;
    font-family: var(--rs-font-body);
    font-size: 1rem;
    font-weight: 800;
}

.value-card p {
    margin: 0;
    color: var(--rs-muted);
    font-size: 0.85rem;
    line-height: 1.72;
}

/* --------------------------------------------------------------------------
   4. Numbers band
   -------------------------------------------------------------------------- */
.about-numbers {
    padding-top: 0;
}

.numbers-band {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 0;
    overflow: hidden;
    padding: 8px;
    border-radius: var(--rs-radius-lg);
}

.numbers-band > div {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3px;
    padding: 22px 14px;
    text-align: center;
}

.numbers-band > div + div::before {
    content: "";
    position: absolute;
    left: 0;
    top: 24%;
    width: 1px;
    height: 52%;
    background: var(--rs-line);
}

.numbers-band strong {
    color: var(--rs-ink);
    font-family: var(--rs-font-display);
    font-size: clamp(1.6rem, 2.6vw, 2.2rem);
    font-weight: 600;
    letter-spacing: var(--rs-tracking-tight);
    line-height: 1;
}

.numbers-band span {
    color: var(--rs-muted);
    font-size: 0.66rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

/* --------------------------------------------------------------------------
   5. Brands
   -------------------------------------------------------------------------- */
.brand-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
}

.brand-tile {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 132px;
    padding: 20px 16px;
    border-radius: var(--rs-radius-md);
    color: var(--rs-ink);
    text-align: center;
    transition: transform var(--rs-speed) var(--rs-ease), border-color var(--rs-speed) var(--rs-ease),
        box-shadow var(--rs-speed) var(--rs-ease);
}

.brand-tile:hover {
    border-color: rgba(var(--rs-accent-rgb), 0.28);
    color: var(--rs-ink);
    transform: translateY(-3px);
    box-shadow: var(--rs-shadow-md);
}

.brand-tile img {
    width: auto;
    max-width: 100px;
    max-height: 44px;
    object-fit: contain;
    filter: grayscale(1);
    opacity: 0.75;
    transition: filter var(--rs-speed) var(--rs-ease), opacity var(--rs-speed) var(--rs-ease);
}

.brand-tile:hover img {
    filter: none;
    opacity: 1;
}

.brand-initials {
    display: grid;
    place-items: center;
    width: 54px;
    height: 54px;
    border: 1px solid var(--rs-line);
    border-radius: 50%;
    background: var(--rs-surface-2);
    color: var(--rs-ink);
    font-family: var(--rs-font-display);
    font-size: 1.15rem;
    font-weight: 600;
    letter-spacing: 0.04em;
}

.brand-tile > span:nth-last-child(2) {
    color: var(--rs-ink-soft);
    font-size: 0.8rem;
    font-weight: 700;
}

.brand-tile > i {
    position: absolute;
    top: 12px;
    right: 12px;
    color: var(--rs-muted);
    font-size: 0.75rem;
    opacity: 0;
    transform: translate(-3px, 3px);
    transition: opacity var(--rs-speed) var(--rs-ease), transform var(--rs-speed) var(--rs-ease),
        color var(--rs-speed) var(--rs-ease);
}

.brand-tile:hover > i {
    color: var(--rs-accent);
    opacity: 1;
    transform: translate(0, 0);
}

/* --------------------------------------------------------------------------
   6. Reviews
   -------------------------------------------------------------------------- */
.about-reviews {
    background: var(--rs-bg-soft);
}

.about-reviews .rating-summary {
    margin-top: 10px;
}

.review-form {
    padding: clamp(20px, 3vw, 30px);
    border-radius: var(--rs-radius-md);
}

/* --------------------------------------------------------------------------
   7. FAQs & closing CTA
   -------------------------------------------------------------------------- */
.about-faq .btn {
    margin-top: 6px;
}

.about-cta {
    padding-top: 0;
}

.sell-cta {
    position: relative;
    padding: clamp(32px, 5.4vw, 64px);
    overflow: hidden;
    border-radius: var(--rs-radius-lg);
    background:
        radial-gradient(720px 420px at 88% 12%, rgba(var(--rs-accent-rgb), 0.34), transparent 64%),
        linear-gradient(135deg, var(--rs-primary) 0%, var(--rs-dark) 100%);
    color: #fff;
    box-shadow: var(--rs-shadow-lg);
}

.sell-cta h2 {
    margin-bottom: 0.35em;
    color: #fff;
    font-size: clamp(1.8rem, 3.6vw, 3rem);
}

.sell-cta p {
    max-width: 56ch;
    margin-bottom: 0;
    color: rgba(255, 255, 255, 0.66);
    font-size: 0.94rem;
}

.sell-cta .eyebrow.light {
    color: rgba(255, 255, 255, 0.66);
}

.sell-cta .eyebrow.light::before {
    background: var(--rs-accent);
}

.sell-cta .btn-light {
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.28);
}

.sell-cta-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.sell-cta-bg span {
    position: absolute;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 50%;
}

.sell-cta-bg span:first-child {
    top: -55%;
    right: -4%;
    width: 520px;
    height: 520px;
}

.sell-cta-bg span:last-child {
    right: 18%;
    bottom: -70%;
    width: 340px;
    height: 340px;
    border-color: rgba(var(--rs-accent-rgb), 0.3);
}

/* --------------------------------------------------------------------------
   8. Responsive
   -------------------------------------------------------------------------- */
@media (max-width: 1199.98px) {
    .about-collage {
        min-height: 400px;
    }
}

@media (max-width: 991.98px) {
    .about-collage {
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 12px;
        min-height: 0;
        margin-top: 8px;
    }

    .collage-card {
        position: relative;
        inset: auto;
        width: auto;
        height: 170px;
    }

    .collage-ring {
        display: none;
    }

    .numbers-band {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .numbers-band > div:nth-child(4)::before {
        display: none;
    }

    .numbers-band > div:nth-child(n + 4) {
        border-top: 1px solid var(--rs-line);
    }

    .brand-grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }
}

@media (max-width: 767.98px) {
    .about-collage {
        grid-template-columns: 1fr;
    }

    .collage-card {
        height: 140px;
    }

    .numbers-band {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .numbers-band > div:nth-child(3)::before,
    .numbers-band > div:nth-child(5)::before {
        display: none;
    }

    .numbers-band > div:nth-child(n + 3) {
        border-top: 1px solid var(--rs-line);
    }

    .brand-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 12px;
    }

    .about-faq .btn,
    .about-reviews .section-heading .btn {
        width: 100%;
    }

    .sell-cta .text-lg-end {
        text-align: left !important;
    }

    .sell-cta .btn {
        width: 100%;
    }
}

@media (max-width: 575.98px) {
    .about-hero-stats {
        grid-template-columns: 1fr;
    }

    .about-hero-stats > div {
        flex-direction: row;
        align-items: baseline;
        justify-content: space-between;
        padding: 10px 14px;
        text-align: left;
    }

    .brand-tile {
        min-height: 112px;
        padding: 16px 12px;
    }

    .brand-initials {
        width: 46px;
        height: 46px;
        font-size: 1rem;
    }
}