/* ---------- Üst menü / navbar ---------- */

.site-header-wrapper {
    background: rgba(255, 255, 255, 0.78);
    backdrop-filter: blur(14px) saturate(1.5);
    -webkit-backdrop-filter: blur(14px) saturate(1.5);
    border-bottom: 1px solid color-mix(in srgb, var(--color-border) 80%, transparent);
    box-shadow: 0 1px 0 rgba(255, 255, 255, 0.6) inset;
    z-index: 1030;
}

.site-navbar {
    padding: 0.45rem 0;
}

.site-navbar .brand {
    display: inline-flex;
    align-items: center;
    text-decoration: none;
    color: var(--color-navy);
    font-family: var(--font-display);
    font-weight: 650;
    font-size: 1.05rem;
    letter-spacing: 0.16em;
    transition: opacity var(--dur-fast) ease;
}

.site-navbar .brand:hover {
    opacity: 0.82;
}

.site-navbar .nav-link {
    position: relative;
    color: var(--color-navy);
    font-family: var(--font-body);
    font-weight: 500;
    font-size: var(--text-sm);
    letter-spacing: 0.01em;
    padding: 0.45rem 0.7rem;
    border-radius: var(--radius);
    transition: color var(--dur-fast) ease, background-color var(--dur-fast) ease;
}

.site-navbar .nav-link::after {
    content: "";
    position: absolute;
    left: 0.7rem;
    right: 0.7rem;
    bottom: 0.15rem;
    height: 1.5px;
    background: var(--color-blue);
    border-radius: 999px;
    transform: scaleX(0);
    transform-origin: left center;
    transition: transform var(--dur-base) var(--ease-out);
}

.site-navbar .nav-link:hover,
.site-navbar .nav-link:focus,
.site-navbar .nav-link.active {
    color: var(--color-blue);
    background-color: rgba(36, 88, 230, 0.06);
}

.site-navbar .nav-link:hover::after,
.site-navbar .nav-link:focus::after,
.site-navbar .nav-link.active::after {
    transform: scaleX(1);
}

.site-navbar .navbar-toggler {
    border-color: var(--color-border-strong);
    padding: 0.3rem 0.55rem;
}

.site-navbar .dropdown-menu {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lift);
    padding: 0.4rem;
    min-width: 13.5rem;
    background-color: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    margin-top: 0.35rem;
    animation: nav-dropdown-in var(--dur-base) var(--ease-out);
}

/* Mega menü paneli (shadcn Navigation Menu benzeri) */
.site-navbar .nav-mega-panel {
    padding: 1.15rem 0 1.35rem;
    margin-top: 0;
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    border-top: 1px solid color-mix(in srgb, var(--color-border) 70%, transparent);
    min-width: 0;
}

.site-navbar .nav-mega-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(12.5rem, 1fr));
    gap: 1rem 1.75rem;
}

.site-navbar .nav-mega-heading {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-navy);
    margin-bottom: 0.45rem;
    padding-bottom: 0.35rem;
    border-bottom: 1px solid var(--color-border);
    line-height: 1.35;
}

.site-navbar .nav-mega-heading-link {
    color: inherit;
    text-decoration: none;
    transition: color var(--dur-fast) ease;
}

.site-navbar .nav-mega-heading-link:hover,
.site-navbar .nav-mega-heading-link:focus {
    color: var(--color-blue);
}

.site-navbar .nav-mega-link {
    display: block;
    font-size: var(--text-sm);
    color: color-mix(in srgb, var(--color-navy) 72%, var(--color-muted));
    font-weight: 450;
    padding: 0.32rem 0;
    text-decoration: none;
    border-radius: var(--radius);
    transition: color var(--dur-fast) ease, padding-left var(--dur-fast) var(--ease-out);
}

.site-navbar .nav-mega-link:hover,
.site-navbar .nav-mega-link:focus {
    color: var(--color-blue);
    padding-left: 0.2rem;
}

.site-navbar .nav-mega-link--nested {
    font-size: 0.8125rem;
    padding: 0.26rem 0;
}

.site-navbar .nav-mega-subheading {
    display: block;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.01em;
    color: var(--color-navy);
    margin-top: 0.55rem;
    margin-bottom: 0.15rem;
}

.site-navbar .nav-mega-sublinks {
    margin-left: 0.15rem;
    padding-left: 0.55rem;
    border-left: 2px solid color-mix(in srgb, var(--color-blue) 25%, var(--color-border));
}

@media (min-width: 992px) {
    .site-navbar .nav-mega:hover > .nav-mega-panel,
    .site-navbar .nav-mega > .nav-mega-panel.show {
        display: block;
    }
}

@keyframes nav-dropdown-in {
    from {
        opacity: 0;
        transform: translateY(6px);
    }

    to {
        opacity: 1;
        transform: none;
    }
}

.site-navbar .dropdown-item {
    font-size: var(--text-sm);
    color: var(--color-navy);
    font-weight: 450;
    padding: 0.42rem 0.7rem;
    border-radius: var(--radius);
    transition: background-color var(--dur-fast) ease, color var(--dur-fast) ease, padding-left var(--dur-fast) var(--ease-out);
}

.site-navbar .dropdown-item:hover,
.site-navbar .dropdown-item:focus {
    background-color: rgba(36, 88, 230, 0.07);
    color: var(--color-blue);
    padding-left: 0.85rem;
}

.site-navbar .dropdown-item-text {
    font-size: var(--text-sm);
    color: var(--color-muted);
    font-weight: 450;
    padding: 0.42rem 0.7rem;
    display: block;
}

@media (max-width: 991.98px) {
    .site-navbar .dropdown-menu,
    .site-navbar .nav-mega-panel {
        box-shadow: none;
        border-color: var(--color-border);
        margin-top: 0.15rem;
        border-radius: var(--radius-lg);
        width: 100% !important;
    }

    .site-navbar .nav-mega-grid {
        grid-template-columns: 1fr;
        gap: 0.85rem;
    }

    .site-navbar .nav-mega-column + .nav-mega-column {
        padding-top: 0.65rem;
        border-top: 1px solid var(--color-border);
    }

    .site-navbar .nav-mega-sublinks {
        margin-left: 0.35rem;
    }
}

/* ---------- Sayfa gövdesi ---------- */

.site-main {
    min-height: 60vh;
}

.site-main > * {
    max-width: var(--container);
    margin-inline: auto;
    padding-inline: var(--space-5);
}

.site-main > section {
    margin-block: var(--space-8);
}

.site-main h2 {
    font-size: clamp(1.45rem, 2.2vw, 2rem);
    font-weight: 650;
    letter-spacing: -0.02em;
    margin-bottom: var(--space-3);
}

/* Doğrudan bölüm başlıklarına ince turkuaz vurgu çizgisi; ortalanmış bantlar ve kart içi h2'ler etkilenmez. */
.site-main > section:not(.support-band):not(.corporate):not(.stats-band):not(.contact-cta):not(.hero):not(.consultation-route):not(.services):not(.references-section):not(.projects-section):not(.team-section) > h2 {
    position: relative;
    padding-left: 1.1rem;
}

.site-main > section:not(.support-band):not(.corporate):not(.stats-band):not(.contact-cta):not(.hero):not(.consultation-route):not(.services):not(.references-section):not(.projects-section):not(.team-section) > h2::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.32em;
    bottom: 0.32em;
    width: 3px;
    border-radius: 999px;
    background: linear-gradient(180deg, var(--color-turquoise), color-mix(in srgb, var(--color-turquoise) 40%, transparent));
}

/* Full-bleed hero: escape the content container width. */
.site-main > .hero {
    max-width: none;
    width: 100%;
    margin-inline: 0;
    margin-block: 0;
    padding-inline: 0;
}

.hero {
    position: relative;
    min-height: 74vh;
    padding-block: var(--space-8);
    text-align: left;
    overflow: hidden;
    background:
        radial-gradient(ellipse 70% 80% at 28% 40%, #111C44 0%, transparent 60%),
        radial-gradient(ellipse 50% 60% at 85% 55%, #0d1b3e 0%, transparent 50%),
        radial-gradient(ellipse 40% 45% at 12% 92%, rgba(24, 166, 184, 0.14) 0%, transparent 65%),
        #070d20;
    display: flex;
    align-items: center;
}

/* Kenarlarda yumuşak vinyet; içerik okunabilirliğini artırır. */
.hero::after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
    background:
        radial-gradient(ellipse 120% 90% at 50% 50%, transparent 55%, rgba(4, 8, 22, 0.55) 100%),
        linear-gradient(180deg, rgba(255, 255, 255, 0.04), transparent 30%);
}

.hero-content {
    position: relative;
    z-index: 2;
    width: min(100%, var(--container));
    margin-inline: auto;
    padding-inline: var(--space-5);
    pointer-events: auto;
}

.hero-stage {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
}

.hero-webgl-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100% !important;
    height: 100% !important;
    display: block;
}

.hero-webgl,
.hero-poster {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    display: block;
    border-radius: 1rem;
}

.hero-poster {
    pointer-events: none;
    background:
        radial-gradient(circle at 35% 35%, rgba(36, 88, 230, 0.35), transparent 55%),
        radial-gradient(circle at 70% 65%, rgba(24, 166, 184, 0.25), transparent 50%),
        radial-gradient(circle at 50% 80%, rgba(242, 166, 25, 0.18), transparent 55%),
        #0d1b3e;
}

.hero h1 {
    font-size: clamp(1.9rem, 4.2vw, 2.9rem);
    font-weight: 620;
    letter-spacing: -0.02em;
    max-width: 20ch;
    margin-bottom: var(--space-4);
    color: var(--color-white);
    text-wrap: balance;
}

.hero .lead {
    color: rgba(255, 255, 255, 0.82);
    font-size: var(--text-lg);
    font-weight: 350;
    line-height: 1.6;
    max-width: 46ch;
}

.lead {
    color: var(--color-muted);
    font-size: var(--text-lg);
    font-weight: 350;
}

.hero-cta {
    margin-top: var(--space-5);
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
}

.hero .button-secondary {
    color: rgba(255, 255, 255, 0.88);
    border-color: rgba(255, 255, 255, 0.35);
}

.hero .button-secondary:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.6);
    color: var(--color-white);
}

@media (max-width: 47.99rem) {
    .hero-stage {
        width: min(72vw, 18rem);
        height: min(36vh, 14rem);
        right: var(--space-4);
        top: auto;
        bottom: var(--space-4);
        transform: none;
        opacity: 0.85;
    }

    .hero {
        min-height: auto;
        padding-bottom: calc(var(--space-7) + 11rem);
    }
}

@media (min-width: 48rem) {
    .hero-content {
        padding-right: min(44vw, 30rem);
    }
}

/* ---------- Danışmanlık rotası ---------- */

.consultation-route {
    padding: var(--space-6) var(--space-5) var(--space-7);
    border-radius: var(--radius-xl);
    background:
        radial-gradient(ellipse 85% 90% at 100% 0%, rgba(36, 88, 230, 0.08), transparent 55%),
        radial-gradient(ellipse 70% 80% at 0% 100%, rgba(24, 166, 184, 0.1), transparent 58%),
        linear-gradient(180deg, color-mix(in srgb, var(--color-surface) 55%, var(--color-white)), var(--color-white));
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow);
}

.consultation-route h2 {
    text-align: center;
    max-width: 22ch;
    margin-inline: auto;
}

.consultation-route .section-lead {
    text-align: center;
    margin-inline: auto;
    margin-bottom: var(--space-5);
}

.consultation-route .route-track {
    list-style: none;
    counter-reset: route;
    padding: 0;
    margin: 0;
    display: grid;
    gap: var(--space-3);
    position: relative;
}

.consultation-route .route-step {
    counter-increment: route;
    position: relative;
    display: flex;
    flex-direction: column;
    min-height: 100%;
    padding: var(--space-4) var(--space-4) var(--space-5);
    border: 1px solid transparent;
    border-radius: var(--radius-lg);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.98), var(--color-white)) padding-box,
        linear-gradient(
            135deg,
            color-mix(in srgb, var(--color-turquoise) 45%, var(--color-border)),
            color-mix(in srgb, var(--color-blue) 40%, var(--color-border))
        ) border-box;
    box-shadow: var(--shadow);
    overflow: hidden;
    isolation: isolate;
    transition:
        transform var(--dur-base) var(--ease-out),
        box-shadow var(--dur-base) var(--ease-out),
        background var(--dur-fast) ease;
}

.consultation-route .route-step::after {
    content: counter(route, decimal-leading-zero);
    position: absolute;
    right: 0.35rem;
    bottom: -0.35rem;
    font-family: var(--font-display);
    font-variant-numeric: tabular-nums;
    font-size: clamp(3rem, 5vw, 3.75rem);
    font-weight: 650;
    letter-spacing: -0.04em;
    line-height: 1;
    color: var(--color-navy);
    opacity: 0.045;
    pointer-events: none;
}

.consultation-route .route-step:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lift);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.98), var(--color-white)) padding-box,
        linear-gradient(135deg, var(--color-turquoise), var(--color-blue)) border-box;
}

.js .consultation-route .route-step {
    opacity: 0;
    transform: translateY(0.75rem);
    transition:
        opacity 0.45s var(--ease-out),
        transform 0.45s var(--ease-out),
        box-shadow var(--dur-base) var(--ease-out),
        background var(--dur-fast) ease;
}

.js .consultation-route .route-step.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.js .consultation-route .route-step.is-visible:hover {
    transform: translateY(-4px);
}

.js .consultation-route .route-step:nth-child(1) { transition-delay: 0ms; }
.js .consultation-route .route-step:nth-child(2) { transition-delay: 70ms; }
.js .consultation-route .route-step:nth-child(3) { transition-delay: 140ms; }
.js .consultation-route .route-step:nth-child(4) { transition-delay: 210ms; }

.consultation-route .route-step-icon {
    position: relative;
    z-index: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.85rem;
    height: 2.85rem;
    margin-bottom: var(--space-3);
    border-radius: calc(var(--radius-lg) - 2px);
    background:
        linear-gradient(145deg, rgba(24, 166, 184, 0.14), rgba(36, 88, 230, 0.08));
    border: 1px solid color-mix(in srgb, var(--color-turquoise) 28%, var(--color-border));
    color: var(--color-turquoise);
    box-shadow: 0 1px 0 rgba(255, 255, 255, 0.85) inset;
    transition: transform var(--dur-base) var(--ease-out), color var(--dur-fast) ease, border-color var(--dur-fast) ease;
}

.consultation-route .route-step-icon svg {
    width: 1.4rem;
    height: 1.4rem;
}

.consultation-route .route-step:hover .route-step-icon {
    transform: translateY(-2px) scale(1.04);
    color: var(--color-blue);
    border-color: color-mix(in srgb, var(--color-blue) 35%, var(--color-border));
}

.consultation-route .route-step strong {
    position: relative;
    z-index: 1;
    display: block;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: var(--text-base);
    color: var(--color-navy);
    margin-bottom: 0.35rem;
}

.consultation-route .route-step > span:last-child {
    position: relative;
    z-index: 1;
    color: var(--color-muted);
    font-size: var(--text-sm);
    line-height: 1.55;
}

@media (min-width: 48rem) {
    .consultation-route .route-track {
        grid-template-columns: repeat(4, minmax(0, 1fr));
        gap: var(--space-3);
        padding-top: var(--space-2);
    }

    .consultation-route .route-track::before {
        content: "";
        position: absolute;
        top: 2.35rem;
        left: 10%;
        right: 10%;
        height: 2px;
        border-radius: 999px;
        background: linear-gradient(
            90deg,
            color-mix(in srgb, var(--color-turquoise) 15%, transparent),
            color-mix(in srgb, var(--color-turquoise) 55%, transparent) 25%,
            color-mix(in srgb, var(--color-blue) 55%, transparent) 75%,
            color-mix(in srgb, var(--color-blue) 15%, transparent)
        );
        pointer-events: none;
        z-index: 0;
    }
}

/* ---------- Hizmetler / Kurumsal ---------- */

.section-lead {
    margin: calc(var(--space-2) * -1) 0 var(--space-4);
    color: var(--color-muted);
    font-size: var(--text-base);
    max-width: 42rem;
    line-height: 1.55;
}

.support-band {
    text-align: center;
    padding: var(--space-7) var(--space-5);
    border-radius: var(--radius-xl);
    background:
        radial-gradient(ellipse 90% 130% at 50% -30%, rgba(36, 88, 230, 0.14), transparent 62%),
        linear-gradient(160deg, rgba(36, 88, 230, 0.08), transparent 55%),
        var(--color-surface);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow);
}

.support-band h2 {
    max-width: 22ch;
    margin-inline: auto;
}

.support-band .section-lead {
    margin-inline: auto;
    font-size: var(--text-lg);
    color: var(--color-navy);
    font-weight: 550;
}

.support-band-text {
    max-width: 48rem;
    margin: 0 auto var(--space-5);
    color: var(--color-muted);
    font-size: var(--text-sm);
    line-height: 1.6;
}

/* Ortalanmış ana sayfa bölüm başlıkları */
.services h2,
.references-section h2,
.projects-section h2,
.team-section h2 {
    text-align: center;
    margin-inline: auto;
}

.services .section-lead {
    text-align: center;
    margin-inline: auto;
}

.projects-section .section-more {
    text-align: center;
}

.service-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: var(--space-4);
}

@media (min-width: 40rem) {
    .service-list {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

.service-list li {
    display: grid;
    grid-template-columns: auto 1fr;
    grid-template-rows: auto auto;
    column-gap: var(--space-3);
    row-gap: 0.2rem;
    align-items: start;
    padding: var(--space-4);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    background: var(--color-white);
    box-shadow: var(--shadow);
    transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out), border-color var(--dur-fast) ease;
}

.service-list .service-icon {
    grid-column: 1;
    grid-row: 1 / span 2;
    align-self: center;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.75rem;
    height: 2.75rem;
    flex-shrink: 0;
    border-radius: calc(var(--radius-lg) - 2px);
    background: linear-gradient(145deg, rgba(36, 88, 230, 0.12), rgba(36, 88, 230, 0.05));
    border: 1px solid color-mix(in srgb, var(--color-blue) 22%, var(--color-border));
}

.service-list .service-icon img {
    display: block;
    width: 1.65rem;
    height: 1.65rem;
    margin: 0;
    object-fit: contain;
    filter: brightness(0) saturate(100%) invert(31%) sepia(79%) saturate(2476%) hue-rotate(212deg) brightness(96%) contrast(92%);
    transition: transform var(--dur-base) var(--ease-out);
}

.service-list li:hover .service-icon img {
    transform: scale(1.06);
}

.service-list li:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lift);
    border-color: color-mix(in srgb, var(--color-blue) 28%, var(--color-border));
}

.service-list h3 {
    grid-column: 2;
    grid-row: 1;
    margin: 0;
    font-family: var(--font-display);
    font-size: var(--text-base);
    font-weight: 600;
    color: var(--color-navy);
}

.service-list p {
    grid-column: 2;
    grid-row: 2;
    margin: 0;
    color: var(--color-muted);
    font-size: var(--text-sm);
    line-height: 1.55;
}

.service-card-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: var(--space-3);
}

.service-card {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    background: var(--color-white);
    box-shadow: var(--shadow);
    transition: border-color var(--dur-fast) ease, box-shadow var(--dur-base) var(--ease-out);
}

.service-card:hover {
    border-color: color-mix(in srgb, var(--color-blue) 28%, var(--color-border));
    box-shadow: var(--shadow-strong);
}

.service-card[open] {
    border-color: color-mix(in srgb, var(--color-blue) 35%, var(--color-border));
}

.service-card > summary {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4);
    cursor: pointer;
    font-family: var(--font-display);
    font-weight: 600;
    color: var(--color-navy);
    list-style: none;
}

.service-card > summary::-webkit-details-marker {
    display: none;
}

.service-card > summary::after {
    content: "+";
    margin-left: auto;
    font-size: 1.25rem;
    line-height: 1;
    color: var(--color-blue);
    transition: transform var(--dur-base) var(--ease-out);
}

.service-card[open] > summary::after {
    transform: rotate(45deg);
}

.service-card > summary img {
    width: 2.75rem;
    height: 2.75rem;
    object-fit: contain;
    flex-shrink: 0;
}

.service-card-description {
    margin: 0;
    padding: 0 var(--space-4) var(--space-4);
    color: var(--color-muted);
    font-size: var(--text-sm);
    line-height: 1.55;
    animation: service-card-reveal var(--dur-base) var(--ease-out);
}

@keyframes service-card-reveal {
    from {
        opacity: 0;
        transform: translateY(-4px);
    }

    to {
        opacity: 1;
        transform: none;
    }
}

.faq-list dt {
    font-weight: 600;
    color: var(--color-navy);
    margin-top: var(--space-4);
}

.faq-list dd {
    margin: var(--space-2) 0 0;
    color: var(--color-muted);
    line-height: 1.55;
}

.corporate {
    text-align: center;
    padding: var(--space-7) var(--space-5);
    border-radius: var(--radius-xl);
    background:
        radial-gradient(ellipse 80% 120% at 50% -40%, rgba(24, 166, 184, 0.1), transparent 60%),
        linear-gradient(180deg, color-mix(in srgb, var(--color-navy) 4%, var(--color-white)), var(--color-white));
    border: 1px solid var(--color-border);
}

.corporate-eyebrow {
    margin: 0 0 var(--space-3);
    font-size: var(--text-xs);
    font-weight: 650;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--color-turquoise);
}

.corporate h2 {
    max-width: 18ch;
    margin: 0 auto var(--space-4);
    font-size: clamp(1.55rem, 2.8vw, 2.15rem);
    line-height: 1.2;
}

.corporate-text {
    margin: 0 auto;
    max-width: 42rem;
    color: var(--color-muted);
    font-size: var(--text-base);
    line-height: 1.65;
    text-align: center;
    text-wrap: pretty;
}

.stats-band {
    text-align: center;
}

.stats-band h2 {
    margin-bottom: var(--space-5);
}

.stats {
    display: grid;
    gap: var(--space-3);
    margin: 0;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.stats div {
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 6.5rem;
    padding: var(--space-4) var(--space-3);
    border: 1px solid var(--color-border);
    background: var(--color-white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    text-align: center;
    transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out);
}

.stats div:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lift);
}

.stats dt {
    order: 2;
    margin-top: 0.35rem;
    font-size: var(--text-xs);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-weight: 550;
    color: var(--color-muted);
}

.stats dd {
    order: 1;
    margin: 0;
    font-family: var(--font-display);
    font-variant-numeric: tabular-nums;
    font-size: clamp(1.6rem, 2.5vw, 2.1rem);
    font-weight: 650;
    letter-spacing: -0.02em;
    color: var(--color-navy);
    line-height: 1.1;
}

/* ---------- Listeler / kartlar ---------- */

.reference-list,
.project-list,
.team-list,
.announcement-list,
.related-content {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: var(--space-3);
}

/* Doğrudan site-main altında duran listeler (/projeler, /duyurular) konteyner hizasını korur;
   yukarıdaki margin/padding sıfırlaması .site-main > * ortalamasını ezmesin. */
.site-main > .project-list,
.site-main > .announcement-list,
.site-main > .team-list,
.site-main > .reference-list {
    margin-inline: auto;
    margin-block: var(--space-6);
    padding-inline: var(--space-5);
}

.reference-list {
    grid-template-columns: repeat(auto-fill, minmax(9.5rem, 1fr));
    gap: var(--space-3);
}

.reference-list li {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 5.75rem;
    min-height: 5.75rem;
    padding: var(--space-3);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    background: var(--color-white);
    color: var(--color-muted);
    font-size: var(--text-xs);
    letter-spacing: 0.02em;
    overflow: hidden;
    text-align: center;
    transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out), border-color var(--dur-fast) ease;
}

.reference-list li:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lift);
    border-color: color-mix(in srgb, var(--color-blue) 25%, var(--color-border));
}

.reference-list img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    object-position: center;
    filter: grayscale(1) opacity(0.72);
    transition: filter 0.2s ease, opacity 0.2s ease;
}

.reference-name {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-2);
    background: color-mix(in srgb, var(--color-navy) 65%, transparent);
    color: var(--color-white);
    font-size: var(--text-xs);
    font-weight: 550;
    line-height: 1.3;
    opacity: 0;
    transition: opacity 0.2s ease;
    pointer-events: none;
}

.reference-list li:not(:has(img)) .reference-name {
    position: static;
    inset: auto;
    background: none;
    color: inherit;
    opacity: 1;
}

.reference-list li:hover img {
    filter: none;
    opacity: 0.45;
}

.reference-list li:hover .reference-name {
    opacity: 1;
}

.project-list {
    align-items: stretch;
}

.projects-section .project-list {
    grid-auto-rows: 1fr;
}

.projects-section .project-list li {
    display: flex;
    flex-direction: column;
    min-height: 8.75rem;
    height: 100%;
}

.projects-section .project-card {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.projects-section .project-card-body {
    flex: 1;
    justify-content: flex-start;
}

.projects-section .project-card-body p {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.project-list li {
    padding: 0;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    background: var(--color-white);
    box-shadow: var(--shadow);
    transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out), border-color var(--dur-fast) ease;
    overflow: hidden;
    height: auto;
}

.project-list li:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lift);
    border-color: color-mix(in srgb, var(--color-blue) 28%, var(--color-border));
}

.project-card {
    position: relative;
    display: block;
    height: 100%;
    text-decoration: none;
    color: inherit;
}

.project-card:hover {
    color: inherit;
}

/* Kapak görseli kart yüksekliğini büyütmesin diye solda sabit şeritte, kart boyuna kilitli durur. */
.project-card-media {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 6.5rem;
    object-fit: cover;
    background: color-mix(in srgb, var(--color-navy) 6%, var(--color-white));
    transition: transform var(--dur-base) var(--ease-out);
}

.project-list li:hover .project-card-media {
    transform: scale(1.04);
}

.project-card:has(> .project-card-media) .project-card-body {
    margin-left: 6.5rem;
}

.project-card-body {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    padding: var(--space-3) var(--space-4);
    min-width: 0;
}

.project-card-body h2,
.project-card-body h3 {
    margin: 0;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: var(--text-base);
    line-height: 1.35;
    color: var(--color-navy);
    letter-spacing: -0.01em;
}

.project-list li:hover .project-card-body h2,
.project-list li:hover .project-card-body h3 {
    color: var(--color-blue);
}

.project-card-body p {
    margin: 0;
    color: var(--color-muted);
    font-size: var(--text-sm);
    line-height: 1.5;
}

.project-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem 0.75rem;
    margin-top: auto !important;
    padding-top: var(--space-2);
    font-size: var(--text-xs) !important;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--color-muted);
}

.project-meta span + time::before {
    content: "·";
    margin-right: 0.75rem;
    opacity: 0.5;
}

.announcement-list li {
    padding: 0;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    background: var(--color-white);
    box-shadow: var(--shadow);
    transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out), border-color var(--dur-fast) ease;
}

.announcement-list li:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lift);
    border-color: color-mix(in srgb, var(--color-blue) 28%, var(--color-border));
}

.announcement-card {
    display: block;
    padding: var(--space-4);
    text-decoration: none;
    color: inherit;
}

.announcement-card:hover {
    color: inherit;
}

.announcement-card h2 {
    margin: 0 0 0.35rem;
    font-size: var(--text-base);
    color: var(--color-navy);
}

.announcement-list li:hover .announcement-card h2 {
    color: var(--color-blue);
}

.announcement-card p {
    margin: 0;
    color: var(--color-muted);
    font-size: var(--text-sm);
    line-height: 1.5;
}

/* Ana sayfadaki kompakt duyuru satırları */
.mini-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: var(--space-2);
}

.mini-list li {
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    background: var(--color-white);
    box-shadow: var(--shadow);
    transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out), border-color var(--dur-fast) ease;
}

.mini-list li:hover {
    transform: translateX(3px);
    box-shadow: var(--shadow-lift);
    border-color: color-mix(in srgb, var(--color-blue) 28%, var(--color-border));
}

.mini-list a {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    justify-content: space-between;
    gap: 0.25rem 1rem;
    padding: var(--space-3) var(--space-4);
    text-decoration: none;
    color: var(--color-navy);
    font-weight: 550;
    font-size: var(--text-sm);
}

.mini-list a::after {
    content: "→";
    margin-left: auto;
    color: var(--color-blue);
    opacity: 0;
    transform: translateX(-4px);
    transition: opacity var(--dur-fast) ease, transform var(--dur-base) var(--ease-out);
}

.mini-list li:hover a::after {
    opacity: 1;
    transform: none;
}

.mini-list time {
    flex-shrink: 0;
    font-size: var(--text-xs);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--color-muted);
    font-variant-numeric: tabular-nums;
}

.page-intro {
    margin-bottom: var(--space-5);
}

.page-intro h1 {
    margin-bottom: var(--space-2);
}

.page-intro .section-lead {
    margin: 0;
    max-width: 40rem;
}

.section-more {
    margin: var(--space-4) 0 0;
}

.section-more a {
    font-size: var(--text-sm);
    font-weight: 550;
    text-decoration: none;
}

.section-more a:hover {
    text-decoration: underline;
}

.team-list li {
    display: flex;
    gap: var(--space-3);
    align-items: center;
    padding: var(--space-3) var(--space-4);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    background: var(--color-white);
}

.team-photo {
    width: 3.25rem;
    height: 3.25rem;
    aspect-ratio: 1 / 1;
    border-radius: var(--radius);
    object-fit: cover;
    flex-shrink: 0;
}

.team-list strong {
    display: block;
    font-weight: 600;
    color: var(--color-navy);
}

.team-list span {
    color: var(--color-muted);
    font-size: var(--text-sm);
}

.content-page .page-content {
    max-width: 68ch;
}

.page-content p {
    line-height: 1.7;
}

.page-content a {
    text-decoration: underline;
    text-decoration-color: color-mix(in srgb, var(--color-blue) 40%, transparent);
    text-underline-offset: 3px;
    transition: text-decoration-color var(--dur-fast) ease;
}

.page-content a:hover {
    text-decoration-color: var(--color-blue);
}

.page-content blockquote {
    margin: var(--space-5) 0;
    padding: var(--space-2) var(--space-4);
    border-left: 3px solid color-mix(in srgb, var(--color-turquoise) 60%, transparent);
    background: var(--color-surface);
    border-radius: 0 var(--radius) var(--radius) 0;
    color: var(--color-muted);
}

.page-content img,
.project-detail-cover {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-strong);
}

.page-content figure {
    margin: var(--space-5) 0;
}

.page-content figure figcaption {
    margin-top: var(--space-2);
    font-size: var(--text-xs);
    color: var(--color-muted);
    text-align: center;
}

.project-detail-cover {
    width: 100%;
    max-height: 22rem;
    object-fit: cover;
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-5);
    border: 1px solid var(--color-border);
}

.gallery li {
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow);
    transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out);
}

.gallery li:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lift);
}

.gallery img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    aspect-ratio: 4 / 3;
    transition: transform var(--dur-base) var(--ease-out);
}

.gallery li:hover img {
    transform: scale(1.03);
}

.project-service {
    color: var(--color-muted);
    font-size: var(--text-sm);
    margin-bottom: var(--space-4);
}

.not-found {
    padding-block: var(--space-8);
}

/* ---------- İletişim ---------- */

.contact-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: var(--space-6);
    align-items: stretch;
}

.contact-panel {
    min-width: 0;
}

.contact-panel-map {
    display: flex;
}

.contact-panel-map .map {
    flex: 1;
}

@media (min-width: 56rem) {
    .contact-grid {
        grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
        gap: var(--space-8);
    }
}

.contact-details {
    margin-bottom: var(--space-5);
}

.map {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--color-surface);
    box-shadow: var(--shadow-strong);
}

.map iframe {
    display: block;
    width: 100%;
    height: 320px;
    border: 0;
}

@media (min-width: 56rem) {
    .map iframe {
        height: 100%;
        min-height: 440px;
    }
}

.contact-form label {
    display: block;
    margin-bottom: var(--space-3);
    font-weight: 550;
    font-size: var(--text-sm);
}

.contact-form input,
.contact-form textarea {
    display: block;
    width: 100%;
    margin-top: var(--space-1);
    padding: 0.5rem 0.7rem;
    border: 1px solid var(--color-border-strong);
    border-radius: var(--radius);
    background: color-mix(in srgb, var(--color-surface) 55%, var(--color-white));
    font: inherit;
    font-size: var(--text-sm);
    transition: border-color var(--dur-fast) ease, box-shadow var(--dur-base) var(--ease-out), background-color var(--dur-fast) ease;
}

.contact-form input:focus,
.contact-form textarea:focus {
    border-color: var(--color-blue);
    background: var(--color-white);
    box-shadow: 0 0 0 3px rgba(36, 88, 230, 0.12);
    outline: none;
}

.contact-form .consent {
    font-weight: 400;
    display: flex;
    gap: var(--space-2);
    align-items: baseline;
}

.contact-form .consent input {
    display: inline;
    width: auto;
    margin: 0;
}

.honeypot {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

.form-success {
    color: var(--color-success);
    font-weight: 550;
}

.form-error {
    color: var(--color-danger);
    font-weight: 550;
}

/* ---------- Kapanış CTA + footer ---------- */

.contact-cta {
    text-align: center;
    padding: var(--space-8) var(--space-5);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    background:
        radial-gradient(ellipse 90% 120% at 50% -20%, rgba(36, 88, 230, 0.16), transparent 60%),
        radial-gradient(ellipse 50% 80% at 90% 110%, rgba(24, 166, 184, 0.1), transparent 55%),
        linear-gradient(180deg, var(--color-surface), var(--color-white));
    box-shadow: var(--shadow);
}

.contact-cta h2 {
    max-width: 18ch;
    margin-inline: auto;
    font-size: clamp(1.6rem, 3vw, 2.25rem);
}

.contact-cta p {
    color: var(--color-muted);
    margin-top: 0.35rem;
}

.site-footer {
    margin-top: var(--space-8);
    padding: var(--space-7) var(--space-5) var(--space-5);
    background:
        radial-gradient(ellipse 60% 90% at 12% 0%, rgba(36, 88, 230, 0.22), transparent 60%),
        radial-gradient(ellipse 50% 80% at 92% 100%, rgba(24, 166, 184, 0.14), transparent 55%),
        var(--color-navy);
    color: rgba(255, 255, 255, 0.82);
    font-size: var(--text-sm);
}

.footer-inner {
    max-width: var(--container);
    margin-inline: auto;
}

.footer-grid {
    display: grid;
    gap: var(--space-6);
}

@media (min-width: 48rem) {
    .footer-grid {
        grid-template-columns: 1.4fr 1fr 1.1fr;
    }
}

.site-footer a {
    color: rgba(255, 255, 255, 0.88);
    text-decoration: none;
    background-image: linear-gradient(currentColor, currentColor);
    background-repeat: no-repeat;
    background-size: 0% 1px;
    background-position: 0 100%;
    transition: color var(--dur-fast) ease, background-size var(--dur-base) var(--ease-out);
}

.site-footer a:hover {
    color: var(--color-white);
    text-decoration: none;
    background-size: 100% 1px;
}

.footer-site-name {
    margin: 0 0 var(--space-2);
    font-family: var(--font-display);
    font-weight: 650;
    font-size: var(--text-lg);
    letter-spacing: 0.12em;
    color: var(--color-white);
}

.footer-tagline {
    margin: 0;
    max-width: 32ch;
    color: rgba(255, 255, 255, 0.62);
    line-height: 1.6;
}

.footer-heading {
    margin: 0 0 var(--space-3);
    font-size: var(--text-xs);
    font-weight: 650;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.55);
}

.footer-col ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 0.45rem;
}

.footer-contact p {
    margin: 0 0 0.45rem;
}

.social-links {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin: var(--space-4) 0 0;
    padding: 0;
}

.social-links a {
    display: inline-flex;
    align-items: center;
    padding: 0.3rem 0.85rem;
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: 999px;
    font-size: var(--text-xs);
    letter-spacing: 0.02em;
    background-image: none;
    transition: border-color var(--dur-fast) ease, background-color var(--dur-fast) ease, box-shadow var(--dur-base) var(--ease-out);
}

.social-links a:hover {
    border-color: var(--color-white);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.06);
    text-decoration: none;
}

.footer-bottom {
    margin-top: var(--space-6);
    padding-top: var(--space-4);
    border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.copyright {
    margin: 0;
    font-size: var(--text-xs);
    color: rgba(255, 255, 255, 0.65);
}

.gallery {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(10rem, 1fr));
    gap: var(--space-3);
    padding: 0;
}

@media (min-width: 48rem) {
    .stats {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }

    .project-list,
    .announcement-list {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: var(--space-3);
    }
}

@media (min-width: 62rem) {
    .project-list {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

/* ---------- İnce dokunuşlar ---------- */

::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: var(--color-surface);
}

::-webkit-scrollbar-thumb {
    background: color-mix(in srgb, var(--color-navy) 22%, var(--color-white));
    border-radius: 999px;
    border: 2px solid var(--color-surface);
}

::-webkit-scrollbar-thumb:hover {
    background: color-mix(in srgb, var(--color-navy) 38%, var(--color-white));
}