/* =========================================================
   KURUMSAL — INDUSTRIAL OVERLAY
   Scoped under .corp-premium (Kurumsal.razor wrapper)
   ========================================================= */

.corp-premium {
    --cp-ink: var(--nrsp-black);
    --cp-ink-2: var(--nrsp-black-2);
    --cp-accent: var(--nrsp-red);
    --cp-paper: var(--nrsp-paper);
    background: var(--cp-paper);
    color: #161616;
    overflow-x: hidden;
}

.corp-premium h1,
.corp-premium h2,
.corp-premium h3,
.corp-premium strong {
    font-family: var(--font-condensed);
    text-transform: uppercase;
    letter-spacing: -.005em;
    color: var(--cp-ink);
}

.corp-premium .eyebrow {
    color: var(--cp-accent);
    font-family: var(--font-mono);
    font-size: .76rem;
    letter-spacing: .22em;
    font-weight: 700;
    text-transform: uppercase;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding-left: 0;
    margin: 0 0 14px;
}

.corp-premium .eyebrow::before {
    content: "";
    width: 28px;
    height: 2px;
    background: currentColor;
    display: inline-block;
}

.corp-premium .section {
    padding: 100px 0;
}

/* ===== HERO ===== */
.corp-hero {
    background: var(--cp-ink);
    color: #fff;
    padding: 130px 0 90px;
    position: relative;
    overflow: hidden;
    border-bottom: 4px solid var(--cp-accent);
}

.corp-hero::before {
    content: "";
    position: absolute;
    inset: auto 0 0 0;
    height: 6px;
    background: var(--hazard-stripe);
}

.corp-hero::after {
    content: "";
    position: absolute;
    right: -180px;
    top: 50%;
    transform: translateY(-50%);
    width: 560px;
    height: 560px;
    background:
        repeating-linear-gradient(45deg,
            transparent 0 12px,
            rgba(251, 202, 0, .05) 12px 13px);
    pointer-events: none;
}

.corp-hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 70px;
    align-items: center;
    position: relative;
    z-index: 2;
}

.corp-hero-copy h1 {
    color: #fff;
    font-family: var(--font-display);
    font-weight: 400;
    font-size: clamp(2.8rem, 5.4vw, 5rem);
    line-height: .9;
    margin: 8px 0 22px;
    letter-spacing: -.01em;
    text-transform: uppercase;
}

.corp-lead {
    color: rgba(255, 255, 255, .85);
    font-size: 1.1rem;
    line-height: 1.7;
    max-width: 620px;
    margin: 0 0 28px;
}

.corp-crumbs {
    color: rgba(255, 255, 255, .55);
    font-family: var(--font-mono);
    font-size: .76rem;
    text-transform: uppercase;
    letter-spacing: .14em;
    margin-bottom: 18px;
    position: relative;
}

.corp-crumbs a {
    color: rgba(255, 255, 255, .85);
}

.corp-crumbs a:hover {
    color: var(--cp-accent);
}

/* ===== KPIs ===== */
.corp-kpis {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    margin-top: 30px;
    border-top: 2px solid var(--cp-accent);
    border-left: 2px solid var(--cp-accent);
}

.corp-kpi {
    padding: 22px 16px;
    border-right: 2px solid var(--cp-accent);
    border-bottom: 2px solid var(--cp-accent);
    background: rgba(255, 255, 255, .03);
    text-align: left;
}

.corp-kpi strong {
    display: block;
    font-family: var(--font-display);
    font-weight: 400;
    color: var(--cp-accent);
    font-size: 2.4rem;
    line-height: 1;
    letter-spacing: -.02em;
    margin: 0 0 6px;
    text-transform: none;
}

.corp-kpi span {
    display: block;
    color: rgba(255, 255, 255, .85);
    font-family: var(--font-mono);
    font-size: .72rem;
    text-transform: uppercase;
    letter-spacing: .14em;
    font-weight: 700;
}

/* ===== HERO FRAME ===== */
.corp-hero-frame {
    position: relative;
    border: 4px solid #fff;
    box-shadow: 16px 16px 0 0 var(--cp-accent);
    overflow: hidden;
    background: var(--cp-ink-2);
    min-height: 460px;
}

.corp-hero-frame img {
    width: 100%;
    height: 100%;
    min-height: 460px;
    object-fit: cover;
    display: block;
    filter: grayscale(.25) contrast(1.05);
}

.corp-hero-frame::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(160deg, rgba(10, 10, 10, .25), transparent 60%);
    pointer-events: none;
}

.corp-badge {
    position: absolute;
    bottom: -28px;
    left: -22px;
    background: var(--cp-accent);
    color: var(--cp-ink);
    padding: 18px 22px;
    border: 3px solid var(--cp-ink);
    z-index: 3;
    max-width: 240px;
}

.corp-badge strong {
    display: block;
    font-family: var(--font-display);
    font-weight: 400;
    font-size: 1.4rem;
    line-height: 1;
    color: var(--cp-ink);
    margin: 0 0 6px;
}

.corp-badge span {
    display: block;
    font-family: var(--font-mono);
    font-size: .72rem;
    text-transform: uppercase;
    letter-spacing: .14em;
    font-weight: 700;
    color: var(--cp-ink);
}

/* ===== STORY GRID ===== */
.corp-story-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 0;
    border: 2px solid var(--cp-ink);
}

.corp-story-card,
.corp-values-panel {
    padding: 50px 44px;
    background: #fff;
}

.corp-story-card {
    border-right: 2px solid var(--cp-ink);
}

.corp-values-panel {
    background: var(--cp-ink);
    color: #fff;
}

.corp-story-card h2,
.corp-section-head h2 {
    color: var(--cp-ink);
    font-size: clamp(1.8rem, 3vw, 2.6rem);
    margin: 4px 0 16px;
    line-height: .98;
}

.corp-values-panel h2 {
    color: #fff;
}

.corp-story-card p {
    color: #3b3b3b;
    line-height: 1.8;
    font-size: 1rem;
    margin: 0 0 14px;
}

.corp-values-list {
    list-style: none;
    padding: 0;
    margin: 18px 0 0;
}

.corp-value-item {
    display: flex;
    gap: 14px;
    align-items: flex-start;
    padding: 14px 0;
    border-bottom: 1px dashed rgba(255, 255, 255, .15);
}

.corp-value-item:last-child {
    border-bottom: 0;
}

.corp-value-item i {
    color: var(--cp-accent);
    font-size: 1.4rem;
    flex-shrink: 0;
    margin-top: 2px;
}

.corp-value-item p {
    margin: 0;
    color: rgba(255, 255, 255, .85);
    font-size: .95rem;
    line-height: 1.6;
}

.corp-value-item strong {
    color: #fff;
    display: block;
    font-family: var(--font-condensed);
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: .04em;
    margin: 0 0 4px;
}

/* ===== BRANDS ===== */
.corp-brands.dark {
    background: var(--cp-ink);
    color: #fff;
    padding: 90px 0;
    border-top: 1px solid rgba(255, 255, 255, .08);
    border-bottom: 1px solid rgba(255, 255, 255, .08);
    position: relative;
    overflow: hidden;
}

.corp-section-head {
    margin-bottom: 36px;
    max-width: 760px;
}

.corp-section-head p {
    color: rgba(255, 255, 255, .8);
    font-size: 1.05rem;
}

.corp-brands .corp-section-head h2 {
    color: #fff;
}

.corp-brand-strip {
    display: flex;
    gap: 0;
    overflow: hidden;
    flex-wrap: wrap;
    border: 2px solid var(--nrsp-steel);
}

.corp-brand-chip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 22px 32px;
    border-radius: 0;
    border: 0;
    border-right: 2px solid var(--nrsp-steel);
    border-bottom: 2px solid var(--nrsp-steel);
    background: var(--cp-ink-2);
    color: rgba(255, 255, 255, .7);
    font-family: var(--font-condensed);
    font-weight: 700;
    font-size: 1.05rem;
    text-transform: uppercase;
    letter-spacing: .04em;
    flex: 1 1 200px;
    min-width: 180px;
    transition: var(--transition);
}

.corp-brand-chip:hover {
    background: var(--cp-accent);
    color: var(--cp-ink);
}

@media (max-width: 960px) {
    .corp-hero {
        padding: 110px 0 70px;
    }

    .corp-premium .section {
        padding: 72px 0;
    }

    .corp-hero-grid,
    .corp-story-grid {
        grid-template-columns: 1fr;
        gap: 36px;
    }

    .corp-story-grid {
        border-right: 2px solid var(--cp-ink);
    }

    .corp-story-card {
        border-right: 0;
        border-bottom: 2px solid var(--cp-ink);
    }

    .corp-kpis {
        grid-template-columns: repeat(2, 1fr);
    }

    .corp-hero-frame,
    .corp-hero-frame img {
        min-height: 360px;
    }

    .corp-hero-copy h1 {
        font-size: clamp(2rem, 7vw, 3rem);
    }

    .corp-lead {
        font-size: 1rem;
        line-height: 1.7;
    }
}

@media (max-width: 640px) {
    .corp-premium .section {
        padding: 56px 0;
    }

    .corp-hero {
        padding: 90px 0 60px;
    }

    .corp-crumbs {
        margin-bottom: 18px;
    }

    .corp-kpi {
        padding: 16px 12px;
    }

    .corp-kpi strong {
        font-size: 2rem;
    }

    .corp-hero-frame,
    .corp-hero-frame img {
        min-height: 280px;
    }

    .corp-story-card,
    .corp-values-panel {
        padding: 30px 22px;
    }

    .corp-hero-copy h1 {
        font-size: clamp(1.8rem, 9vw, 2.4rem);
    }

    .corp-lead {
        font-size: .95rem;
    }

    .corp-brands.dark {
        padding: 60px 0;
    }

    .corp-brand-chip {
        padding: 16px 18px;
        font-size: .92rem;
    }

    .corp-badge {
        bottom: -16px;
        left: 8px;
    }
}

@media (max-width: 420px) {
    .corp-kpis {
        grid-template-columns: 1fr;
    }
}