/* Premium industrial identity: graphite, warm white and signal red. */
:root { --premium-ink: #11171c; --premium-paper: #f1f0e9; --premium-red: #e63840; }
.bv-shell { width: min(100% - 104px, 1440px); margin-inline: auto; }
.bv-header { position: relative; background: var(--premium-ink); color: var(--premium-paper); }
.bv-home > .bv-header { position: absolute; inset: 0 0 auto; background: transparent; }
.bv-header-top { display: none; }
.bv-header-main { background: transparent; border: 0; }
.bv-header-inner { min-height: 112px; gap: 30px; border-bottom: 1px solid #ffffff24; }
.bv-header-logo { width: 170px; flex: 0 0 170px; }
.bv-header-logo img { max-height: 75px; object-fit: contain; filter: grayscale(1) invert(1); mix-blend-mode: screen; }
.bv-header-nav { height: 112px; gap: 10px; margin-inline: auto; }
.bv-nav-link { color: #dce0e1; font-size: 11px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; padding-inline: 13px; }
.bv-nav-link::after { bottom: 34px; height: 1px; background: #f06a70; }
.bv-nav-link:hover, .bv-nav-link.is-active { color: #fff; }
.bv-nav-link i { font-size: 8px; }
.bv-nav-submenu { background: #192126; border-top: 2px solid var(--premium-red); box-shadow: 0 20px 40px #0005; }
.bv-nav-submenu a { color: #dedfdf; border-bottom-color: #ffffff15; font-size: 12px; }
.bv-nav-submenu a:hover, .bv-nav-submenu a.is-active { background: #ffffff08; color: #ff737a; }
.bv-header-actions { gap: 16px; }
.bv-header-call { display: none; }
.bv-header-quote { height: 46px; gap: 22px; padding: 0 0 0 21px; background: var(--premium-paper); color: #1b2023; font-size: 10px; letter-spacing: 1px; border-radius: 0; }
.bv-quote-arrow { height: 46px; width: 46px; background: var(--premium-red); color: white; font-size: 12px; }
.bv-header-quote:hover { background: white; color: #14191d; }
.bv-header-quote:hover .bv-quote-arrow { background: #b8232c; color: white; }
.bv-header-toggle { border-color: #ffffff4d; background: transparent; width: 46px; height: 46px; }
.bv-header-toggle span { background: white; }
.bv-skip-link { position: fixed; top: -100px; left: 20px; z-index: 1300; padding: 14px 20px; background: white; color: #111; }
.bv-skip-link:focus { top: 12px; }
:where(.bv-header,.bv-mobile-panel,.bv-banner,.bv-service-ribbon) :is(a,button):focus-visible { outline: 2px solid #ff7278; outline-offset: 6px; }

/* One cinematic canvas. The photograph keeps its own light and contrast. */
.bv-banner { position: relative; isolation: isolate; overflow: hidden; background: #141c23; color: var(--premium-paper); }
.bv-banner-image,.bv-banner-shade,.bv-banner-grid { position: absolute; inset: 0; width: 100%; height: 100%; }
.bv-banner-image { z-index: -3; object-fit: cover; object-position: center 63%; }
.bv-banner-shade { z-index: -2; background: linear-gradient(90deg,#0c1219dc 0%,#0c1219a6 27%,#0c121926 57%,transparent 76%),linear-gradient(0deg,#0b121ae6,transparent 30%,transparent 72%,#0b121a77); }
.bv-banner-grid { z-index: -1; opacity: .17; background-image: linear-gradient(90deg,#ffffff20 1px,transparent 1px); background-size: 25% 100%; pointer-events: none; mask-image: linear-gradient(#000,transparent 80%); }
.bv-banner-content { position: relative; min-height: max(740px, calc(100svh - 145px)); padding-block: 173px 87px; display: flex; align-items: center; }
.bv-banner-copy { position: relative; z-index: 1; width: 58%; max-width: 690px; }
.bv-banner-eyebrow { display: flex; align-items: center; gap: 13px; font-size: 10px; font-weight: 700; letter-spacing: 2.3px; color: #dce0e4; }
.bv-banner-eyebrow > span { width: 25px; height: 2px; background: var(--premium-red); }
.bv-banner h1 { margin: 24px 0 28px; font-family: 'Oswald','Arial Narrow',sans-serif; font-size: clamp(74px,7.8vw,118px); line-height: 1.2; letter-spacing: -3.7px; font-weight: 600; }
.bv-title-line { display: block; }
.bv-title-accent { color: #f0444b; }
.bv-banner-intro { display: flex; align-items: stretch; gap: 18px; }
.bv-intro-rule { width: 1px; background: #ffffff42; flex-shrink: 0; }
.bv-banner-intro p { margin: 0; color: #c4cbd0; font-size: 13px; line-height: 1.9; max-width: 360px; }
.bv-banner-actions { display: flex; align-items: center; gap: 28px; margin-top: 30px; }
.bv-banner-actions a { display: inline-flex; align-items: center; text-decoration: none; }
.bv-banner-primary { min-height: 57px; background: var(--premium-paper); color: #161c20; font-size: 10px; font-weight: 800; letter-spacing: .8px; transition: background .2s; }
.bv-banner-primary > span:first-child { padding: 0 21px; }
.bv-action-arrow { display: grid; place-items: center; width: 57px; height: 57px; border-left: 1px solid #1112; font-size: 25px; font-weight: 400; transition: background .2s,color .2s; }
.bv-banner-primary:hover .bv-action-arrow { background: var(--premium-red); color: white; }
.bv-banner-secondary { color: #f1f0e9; gap: 18px; min-height: 44px; font-size: 11px; }
.bv-banner-secondary span { font-size: 22px; color: #f0444b; }
.bv-banner-secondary:hover { color: #ff7b80; }
.bv-scene-label { position: absolute; top: 174px; right: 0; display: flex; gap: 14px; align-items: center; color: #d4dae0; font-size: 9px; letter-spacing: 1.8px; line-height: 1.8; }
.bv-scene-cross { color: #ed555b; font-size: 38px; font-weight: 200; }
.bv-scene-caption { position: absolute; bottom: 102px; right: 0; width: 300px; display: flex; align-items: center; gap: 15px; padding-top: 16px; border-top: 1px solid #ffffff50; }
.bv-caption-index { font-family: 'Oswald',sans-serif; font-size: 34px; color: #f06a70; }
.bv-scene-caption div > span { font-size: 10px; letter-spacing: 1.6px; font-weight: 700; }
.bv-scene-caption small { display: block; color: #c2c9ce; font-size: 10px; margin-top: 8px; }
.bv-caption-line { flex: 1; height: 1px; background: #ffffff50; }
.bv-scroll-cue { position: absolute; bottom: 28px; right: 0; display: flex; gap: 24px; align-items: center; text-decoration: none; color: #ddd; font-size: 8px; letter-spacing: 2px; }
.bv-scroll-cue > span:last-child { color: #f06a70; font-size: 24px; }
.bv-banner-bottom { border-top: 1px solid #ffffff26; background: #0d141bb3; }
.bv-banner-bottom-inner { min-height: 52px; display: flex; align-items: center; justify-content: space-between; gap: 24px; font-size: 8px; font-weight: 600; letter-spacing: 1.3px; color: #b9c2c9; }
.bv-banner-bottom-inner > span:first-child { display: flex; align-items: center; gap: 12px; }
.bv-status-dot { width: 5px; height: 5px; background: #e94a51; box-shadow: 0 0 0 4px #e94a511f; border-radius: 50%; }
.bv-banner-bottom-inner b { color: #e34b53; margin-inline: 14px; }
.bv-banner-signature { font-weight: 800; color: #f1f0e9; letter-spacing: 1px; }
.bv-banner-signature > span { color: #e94a51; margin-left: 5px; }

/* Architectural service index, leading into the existing page content. */
.bv-service-ribbon { background: var(--premium-paper); color: #1b2126; border-bottom: 1px solid #d9d9d2; }
.bv-service-ribbon-inner { display: grid; grid-template-columns: 1.1fr repeat(3,1fr); min-height: 116px; }
.bv-ribbon-heading { display: flex; justify-content: center; flex-direction: column; gap: 8px; padding-right: 25px; }
.bv-ribbon-heading > span { color: #ad3439; font-size: 9px; font-weight: 800; letter-spacing: 1.7px; }
.bv-ribbon-heading > strong { font-size: 17px; letter-spacing: -.5px; }
.bv-service-ribbon a { display: flex; align-items: center; gap: 15px; padding: 25px; border-left: 1px solid #d4d5cf; color: #222b30; text-decoration: none; transition: background .2s; }
.bv-service-ribbon a small { align-self: flex-start; color: #a44146; font-size: 10px; padding-top: 14px; }
.bv-service-ribbon a > span { font-size: 14px; font-weight: 800; }
.bv-service-ribbon a b { margin-left: auto; font-size: 23px; font-weight: 400; }
.bv-service-ribbon a:hover { background: #e5e4dd; }
.bv-home .fvc-about { background: #f8f7f3; }
#kurumsal,#hizmetlerimiz { scroll-margin-top: 24px; }
.bv-mobile-panel-body { overflow-y: auto; min-height: 0; flex: 1; }
.bv-mobile-panel-footer { flex-shrink: 0; }
.bv-mobile-link,.bv-mobile-submenu a { font-size: 14px; }
.bv-mobile-expand { min-height: 44px; min-width: 44px; }

@keyframes premium-enter { from { opacity: 0; transform: translateY(22px); } to { opacity: 1; transform: translateY(0); } }
@media (prefers-reduced-motion: no-preference) {
    .bv-banner-eyebrow { animation: premium-enter .7s both; }
    .bv-title-line { animation: premium-enter .9s .1s both; }
    .bv-title-line:nth-child(2) { animation-delay: .2s; }
    .bv-title-line:nth-child(3) { animation-delay: .3s; }
    .bv-banner-intro,.bv-banner-actions { animation: premium-enter .8s .45s both; }
}
@media (min-width: 1600px) {
    .bv-banner-content { padding-top: 195px; padding-bottom: 105px; }
}
@media (max-width: 1200px) {
    .bv-header-nav { display: none; }
    .bv-header-toggle { display: block; }
    .bv-header-actions { margin-left: auto; }
    .bv-header-quote { display: flex; }
    .bv-shell { width: calc(100% - 72px); }
    .bv-banner h1 { font-size: clamp(75px,9vw,104px); }
    .bv-scene-caption { width: 255px; }
}
@media (max-width: 800px) {
    .bv-shell { width: calc(100% - 48px); }
    .bv-header-inner { min-height: 92px; }
    .bv-header-logo { flex-basis: 150px; width: 150px; }
    .bv-header-logo img { max-height: 64px; }
    .bv-banner-content { min-height: 890px; padding-top: 146px; padding-bottom: 310px; align-items: flex-start; }
    .bv-banner-copy { width: 100%; }
    .bv-banner h1 { font-size: clamp(66px,12vw,92px); letter-spacing: -2.8px; }
    .bv-banner-image { object-position: 65% bottom; height: 62%; top: auto; bottom: 30px; }
    .bv-banner-shade { background: linear-gradient(180deg,#141c23 0%,#141c23 32%,#141c23ad 48%,#141c2300 68%,#0c141cbf 100%); }
    .bv-scene-label { display: none; }
    .bv-scene-caption { bottom: 64px; left: 0; right: auto; width: 265px; }
    .bv-scroll-cue { bottom: 19px; }
    .bv-banner-bottom-inner > span:nth-child(2) { display: none; }
    .bv-service-ribbon-inner { grid-template-columns: 1fr 1fr; }
    .bv-ribbon-heading { padding-block: 25px; }
    .bv-service-ribbon a { min-height: 98px; }
    .bv-service-ribbon a:nth-child(3) { border-left: 0; border-top: 1px solid #d4d5cf; }
    .bv-service-ribbon a:last-child { border-top: 1px solid #d4d5cf; }
}
@media (max-width: 480px) {
    .bv-shell { width: calc(100% - 40px); }
    .bv-header-quote { display: none; }
    .bv-header-inner { min-height: 84px; }
    .bv-banner-content { padding-top: 126px; min-height: 865px; }
    .bv-banner-eyebrow { font-size: 8px; letter-spacing: 1.5px; gap: 10px; }
    .bv-banner h1 { font-size: clamp(60px,15.5vw,74px); line-height: 1.04; margin: 23px 0; letter-spacing: -1.8px; }
    .bv-banner-intro p { font-size: 12px; max-width: 300px; }
    .bv-banner-actions { flex-wrap: wrap; gap: 12px 22px; margin-top: 24px; }
    .bv-banner-primary { min-height: 52px; font-size: 9px; }
    .bv-banner-primary > span:first-child { padding-inline: 17px; }
    .bv-action-arrow { height: 52px; width: 48px; }
    .bv-banner-secondary { font-size: 10px; gap: 9px; }
    .bv-banner-image { height: 49%; bottom: 28px; object-position: 65% center; }
    .bv-banner-shade { background: linear-gradient(180deg,#141c23 0%,#141c23 45%,#141c2370 62%,transparent 73%,#0c141cdc 100%); }
    .bv-scene-caption { bottom: 58px; }
    .bv-banner-bottom-inner { font-size: 7px; letter-spacing: 1px; }
    .bv-ribbon-heading strong { font-size: 14px; }
    .bv-ribbon-heading > span { font-size: 8px; }
    .bv-service-ribbon a { padding: 20px 12px; gap: 9px; }
    .bv-service-ribbon a span { font-size: 12px; }
    .bv-service-ribbon a small { padding-top: 11px; font-size: 8px; }
    .bv-service-ribbon a b { font-size: 20px; }
}
@media (prefers-reduced-motion: reduce) {
    .bv-header *, .bv-mobile-panel, .bv-mobile-overlay, .bv-banner *, .bv-service-ribbon * { animation: none !important; transition: none !important; }
}
/* Shared inner-page masthead */
.bv-arrow-icon { display: block; width: 21px; height: 21px; flex-shrink: 0; }
.bv-nav-submenu .bv-arrow-icon { width: 15px; height: 15px; }
.bv-mobile-link .bv-arrow-icon { width: 18px; height: 18px; }
.bv-page-intro { position: relative; isolation: isolate; overflow: hidden; background: var(--premium-ink); color: var(--premium-paper); }
.bv-page-intro-image { position: absolute; inset: 0 0 0 38%; z-index: -1; background: linear-gradient(90deg,var(--premium-ink),#11171c70 48%,#11171c9c),linear-gradient(0deg,var(--premium-ink),transparent 60%),url('/content/images/crane-premium-hero.png') center 59% / cover no-repeat; opacity: .65; }
.bv-page-intro-inner { position: relative; padding-block: 30px 24px; }
.bv-crumbs ol { display: flex; flex-wrap: wrap; align-items: baseline; gap: 10px 15px; padding: 0; margin: 0; list-style: none; }
.bv-crumbs li { display: inline-flex; align-items: baseline; gap: 15px; min-width: 0; max-width: 100%; font-size: 11px; line-height: 1.7; }
.bv-crumbs a { color: #bdc4c9; text-decoration: none; transition: color .2s; overflow-wrap: anywhere; }
.bv-crumbs a:hover { color: #ff767d; }
.bv-crumbs a:focus-visible { outline: 2px solid #ff767d; outline-offset: 5px; }
.bv-crumbs [aria-current] { color: var(--premium-paper); overflow-wrap: anywhere; }
.bv-crumb-separator { color: #e95c64; flex-shrink: 0; }
.bv-page-heading { display: flex; justify-content: space-between; align-items: center; gap: 50px; min-height: 244px; padding-block: 40px; }
.bv-page-heading-copy { min-width: 0; max-width: 1000px; }
.bv-page-kicker { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin: 0 0 21px; color: #bfc6cb; font-size: 9px; font-weight: 700; line-height: 1.8; letter-spacing: 1.7px; }
.bv-page-kicker > span:first-child { width: 25px; height: 2px; background: var(--premium-red); }
.bv-kicker-divider { color: #e95c64; }
.bv-page-heading h1 { margin: 0; font-family: 'Oswald','Arial Narrow',sans-serif; font-size: clamp(44px,5.5vw,82px); font-weight: 500; line-height: 1.13; letter-spacing: -1.7px; text-transform: uppercase; overflow-wrap: anywhere; }
.bv-page-signature { flex: 0 0 154px; border-left: 1px solid #ffffff29; padding-left: 30px; align-self: stretch; display: flex; flex-direction: column; justify-content: center; }
.bv-page-signature > span { color: #ec525b; font-size: 48px; font-weight: 300; line-height: 1; }
.bv-page-signature p { margin: 18px 0 0; font-size: 9px; line-height: 1.9; letter-spacing: 1.6px; color: #c1c7cb; }
.bv-page-baseline { display: flex; align-items: center; justify-content: space-between; gap: 25px; padding-top: 17px; border-top: 1px solid #ffffff22; }
.bv-page-baseline > span:first-child { width: 65px; height: 2px; background: var(--premium-red); margin-top: -19px; }
.bv-page-baseline > span:last-child { color: #a5afb7; font-size: 8px; letter-spacing: 2px; }
@media(max-width:800px) {
    .bv-page-intro-inner { padding-top: 24px; }
    .bv-page-heading { min-height: 215px; gap: 25px; padding-block: 34px; }
    .bv-page-signature { display: none; }
    .bv-page-intro-image { left: 15%; opacity: .4; }
    .bv-page-heading h1 { font-size: clamp(40px,8vw,64px); letter-spacing: -1px; }
}
@media(max-width:480px) {
    .bv-page-heading { min-height: 192px; padding-block: 32px; }
    .bv-page-kicker { font-size: 8px; letter-spacing: 1px; gap: 8px; margin-bottom: 17px; }
    .bv-page-kicker > span:first-child { width: 18px; }
    .bv-crumbs li { font-size: 10px; gap: 10px; }
    .bv-crumbs ol { gap: 8px 10px; }
    .bv-page-baseline > span:last-child { font-size: 7px; }
}
@media(prefers-reduced-motion:reduce) { .bv-crumbs a { transition: none; } }