/* =========================================================
   ABOUT US PAGE — about-us.css
   ========================================================= */


/* ── Shared utilities ─────────────────────────────────── */

.about-page .container {
    max-width: var(--content-default, 960px);
    margin-inline: auto;
    padding-inline: clamp(1.25rem, 4vw, 2rem);
}

.about-page .section-eyebrow {
    font-family: var(--font-primary);
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--color-primary, #01696f);
    margin-bottom: 0.75rem;
}

.about-page h2 {
    font-family: var(--font-primary);
    font-size: clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);
    font-weight: 600;
    line-height: 1.15;
    color: var(--color-text);
    margin-bottom: 1.5rem;
}

.about-page h3 {
    font-family: var(--font-primary);
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 0.5rem;
}

.about-page p {
    font-size: 0.9375rem;
    line-height: 1.7;
    color: var(--color-text-muted, #7a7974);
    margin-bottom: 1rem;
}

.about-page p:last-child {
    margin-bottom: 0;
}


/* ── Hero ─────────────────────────────────────────────── */

.about-hero {
    position: relative;
    min-height: 100svh;
    display: flex;
    align-items: center;
    background-color: #1a1612;
    padding-top: 72px;
    padding-bottom: var(--space-16, 4rem);
    overflow: hidden;
}

.about-hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        oklch(0.18 0.02 80 / 0.95) 0%,
        oklch(0.22 0.015 80 / 0.85) 100%
    );
    pointer-events: none;
}

.about-hero__inner {
    position: relative;
    z-index: 1;
    max-width: var(--content-default, 960px);
    margin-inline: auto;
    padding-inline: clamp(1.25rem, 4vw, 2rem);
    padding-top: clamp(3rem, 6vw, 5rem);
}

.about-hero__eyebrow {
    font-family: var(--font-primary);
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: rgba(228, 220, 203, 0.6);
    margin-bottom: 1rem;
}

.about-hero__heading {
    font-family: var(--font-primary);
    font-size: clamp(2rem, 1.2rem + 2.5vw, 3.5rem);
    font-weight: 700;
    line-height: 1.1;
    color: rgba(228, 220, 203, 0.95);
    margin-bottom: 1.25rem;
    max-width: 14ch;
}

.about-hero__sub {
    font-size: 0.9375rem;
    color: rgba(228, 220, 203, 0.55);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    font-weight: 500;
    margin: 0;
}


/* ── Who We Are ───────────────────────────────────────── */

.about-who {
    padding-block: clamp(3rem, 6vw, 5rem);
    background: var(--bg-main);
}

.about-who__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(2rem, 5vw, 4rem);
    align-items: start;
}

.about-who__text p {
    max-width: 52ch;
}

.about-who__stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1px;
    background: var(--border-subtle);
    border: 1px solid var(--border-subtle);
}

.stat-card {
    background: var(--bg-main);
    padding: clamp(1.25rem, 3vw, 1.75rem);
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
}

.stat-card__number {
    font-family: var(--font-primary);
    font-size: clamp(1.75rem, 1rem + 2vw, 2.5rem);
    font-weight: 700;
    color: var(--color-text);
    line-height: 1;
    letter-spacing: -0.02em;
}

.stat-card__label {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--color-text-muted, #7a7974);
    letter-spacing: 0.03em;
    line-height: 1.4;
}


/* ── Product Range ────────────────────────────────────── */

.about-range {
    padding-block: clamp(3rem, 6vw, 5rem);
    background: var(--surface-secondary, #f3f0ec);
}

[data-theme="dark"] .about-range {
    background: var(--surface-secondary, #1c1b19);
}

.about-range h2 {
    max-width: 36ch;
    margin-bottom: clamp(2rem, 4vw, 3rem);
}

.range-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: var(--border-subtle);
    border: 1px solid var(--border-subtle);
}

.range-card {
    background: var(--bg-main);
    padding: clamp(1.5rem, 3vw, 2rem);
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    transition: background var(--transition-base);
}

.range-card:hover {
    background: var(--surface-secondary, #f3f0ec);
}

[data-theme="dark"] .range-card:hover {
    background: var(--surface-secondary, #1c1b19);
}

.range-card__icon {
    width: 36px;
    height: 36px;
    color: var(--color-primary, #01696f);
    margin-bottom: 0.25rem;
    flex-shrink: 0;
}

.range-card__icon svg {
    width: 100%;
    height: 100%;
}

.range-card p {
    font-size: 0.875rem;
    line-height: 1.65;
    margin: 0;
}


/* ── Who We Serve ─────────────────────────────────────── */

.about-serve {
    padding-block: clamp(3rem, 6vw, 5rem);
    background: var(--bg-main);
}

.about-serve__inner {
    max-width: var(--content-narrow, 640px);
}

.about-serve__heading-col h2 {
    max-width: 28ch;
}

.about-serve__list {
    list-style: none;
    margin: 0 0 2rem;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0;
    border-top: 1px solid var(--border-subtle);
}

.about-serve__list li {
    display: flex;
    align-items: baseline;
    gap: 1rem;
    padding: 1rem 0;
    border-bottom: 1px solid var(--border-subtle);
    font-size: 0.9375rem;
    line-height: 1.6;
    color: var(--color-text);
}

.serve-dot {
    flex-shrink: 0;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--color-primary, #01696f);
    margin-top: 0.45rem;
}

.about-serve__closing {
    font-size: 0.875rem;
    color: var(--color-text-muted, #7a7974);
    font-style: italic;
    padding-top: 0.5rem;
}


/* ── Technical Note ───────────────────────────────────── */

.about-technical {
    padding-block: clamp(3rem, 6vw, 5rem);
    background: #1a1612;
}

[data-theme="dark"] .about-technical {
    background: oklch(0.16 0.01 80);
}

.technical-card {
    max-width: var(--content-narrow, 640px);
}

.about-technical .section-eyebrow {
    color: rgba(228, 220, 203, 0.5);
}

.about-technical h2 {
    color: rgba(228, 220, 203, 0.95);
}

.about-technical p {
    color: rgba(228, 220, 203, 0.6);
}

.technical-factors {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: rgba(228, 220, 203, 0.1);
    border: 1px solid rgba(228, 220, 203, 0.1);
    margin: 1.5rem 0 2rem;
}

.technical-factor {
    background: rgba(228, 220, 203, 0.04);
    padding: 1.25rem 1.5rem;
}

.technical-factor__label {
    font-size: 0.8125rem;
    line-height: 1.5;
    color: rgba(228, 220, 203, 0.7);
    font-weight: 500;
}

.technical-cta-text {
    margin-bottom: 2rem !important;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    font-family: var(--font-primary);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    text-decoration: none;
    color: rgba(228, 220, 203, 0.9);
    padding: 12px 28px;
    border: 1px solid rgba(228, 220, 203, 0.35);
    transition:
        background var(--transition-base),
        color var(--transition-base);
}

.btn-primary:hover {
    background: rgba(228, 220, 203, 0.1);
}


/* ── Contact ──────────────────────────────────────────── */

.about-contact {
    padding-block: clamp(3rem, 6vw, 5rem);
    background: var(--bg-main);
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: var(--border-subtle);
    border: 1px solid var(--border-subtle);
    margin-top: clamp(1.5rem, 3vw, 2.5rem);
}

.contact-card {
    background: var(--bg-main);
    padding: clamp(1.5rem, 3vw, 2rem);
}

.contact-card h3 {
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-primary, #01696f);
    margin-bottom: 1rem;
}

.contact-card address {
    font-style: normal;
    font-size: 0.875rem;
    line-height: 1.8;
    color: var(--color-text-muted, #7a7974);
}

.contact-links {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.contact-links a {
    font-size: 0.875rem;
    color: var(--color-text-muted, #7a7974);
    text-decoration: none;
    transition: color var(--transition-base);
}

.contact-links a:hover {
    color: var(--color-primary, #01696f);
}


/* ── Responsive ───────────────────────────────────────── */

@media (max-width: 768px) {

    .about-hero {
        padding-top: 60px;
        min-height: 80svh;
    }

    .about-hero__inner {
        padding-top: clamp(2rem, 5vw, 3rem);
    }

    .about-hero__heading {
        max-width: 100%;
    }

    .about-who__grid {
        grid-template-columns: 1fr;
    }

    .about-who__stats {
        grid-template-columns: 1fr 1fr;
    }

    .range-grid {
        grid-template-columns: 1fr;
    }

    .technical-factors {
        grid-template-columns: 1fr;
    }

    .contact-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {

    .about-who__stats {
        grid-template-columns: 1fr;
    }
}