:root {
  --navy: #061f3d;
  --navy-2: #0a3d7c;
  --steel: #a7a9ac;
  --graphite: #3e4349;
  --mist: #f4f6f8;
  --line: #d9dfe5;
  --white: #ffffff;
  --text: #1c2b3a;
  --muted: #5f6b78;
  --shadow: 0 22px 60px rgba(4, 29, 58, .12);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--white); }
body { min-width: 320px; margin: 0; color: var(--text); background: var(--white); }
a { color: inherit; }
img { display: block; max-width: 100%; }

.container { width: min(1180px, calc(100% - 48px)); margin: 0 auto; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; }
.skip-link { position: fixed; z-index: 100; top: -50px; left: 18px; padding: 10px 14px; background: var(--navy); color: #fff; font-size: 14px; text-decoration: none; transition: top .2s; }
.skip-link:focus { top: 18px; }

.site-header { position: sticky; z-index: 30; top: 0; border-bottom: 1px solid rgba(6,31,61,.1); background: rgba(255,255,255,.93); backdrop-filter: blur(12px); }
.nav-wrap { display: flex; min-height: 76px; align-items: center; justify-content: space-between; gap: 22px; }
.brand { position: relative; display: block; width: 184px; height: 30px; overflow: hidden; text-decoration: none; }
.brand::after { position: absolute; right: 0; bottom: 0; left: 0; height: 8px; background: #fff; content: ""; }
.brand-image { display: block; width: 100%; height: 100%; background-image: url("Website%20Örnek%20Resimler/image-gen-1(3).png"); background-repeat: no-repeat; background-size: 203px auto; background-position: center -132px; }
.main-nav { display: flex; align-items: center; gap: 25px; }
.main-nav > a:not(.business-button) { position: relative; color: #43505d; font-size: 12px; font-weight: 750; text-decoration: none; }
.main-nav > a:not(.business-button)::after { position: absolute; right: 0; bottom: -7px; left: 0; height: 1px; background: var(--navy-2); content: ""; transform: scaleX(0); transition: transform .2s; }
.main-nav > a:not(.business-button):hover::after { transform: scaleX(1); }
.business-button { display: inline-flex; min-height: 38px; align-items: center; gap: 8px; border: 1px solid var(--navy); padding: 0 13px; background: var(--navy); color: #fff; font-size: 12px; font-weight: 800; text-decoration: none; transition: .2s ease; }
.business-button:hover { background: var(--navy-2); border-color: var(--navy-2); transform: translateY(-1px); }
.business-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--steel); }
.menu-toggle { display: none; border: 0; padding: 10px; background: transparent; }
.menu-toggle span:not(.sr-only) { display: block; width: 22px; height: 2px; margin: 4px; background: var(--navy); }

.hero { overflow: hidden; padding: clamp(55px, 8vw, 105px) 0 65px; background: linear-gradient(110deg, #fff 0%, #fff 54%, #f3f6fa 54%, #edf2f7 100%); }
.hero-grid { display: grid; grid-template-columns: minmax(0, .92fr) minmax(370px, 1.08fr); align-items: center; gap: clamp(40px, 7vw, 92px); }
.eyebrow { display: flex; align-items: center; gap: 10px; margin: 0; color: var(--navy-2); font-size: 10px; font-weight: 850; letter-spacing: .16em; }
.eyebrow span { display: inline-block; width: 24px; height: 2px; background: var(--navy-2); }
.hero h1, h2 { margin: 0; letter-spacing: -.055em; }
.hero h1 { max-width: 550px; margin-top: 22px; color: var(--navy); font-size: clamp(42px, 5vw, 67px); line-height: .99; }
h1 em, h2 em { color: var(--navy-2); font-style: normal; }
.hero-slogan { margin: 22px 0 0; color: #5c6774; font-size: 13px; font-weight: 750; letter-spacing: .12em; text-transform: uppercase; }
.hero-text { max-width: 510px; margin: 19px 0 0; color: var(--muted); font-size: 15px; line-height: 1.75; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 17px; margin-top: 30px; }
.button { display: inline-flex; min-height: 46px; align-items: center; justify-content: center; gap: 18px; padding: 0 18px; font-size: 12px; font-weight: 800; text-decoration: none; transition: .2s; }
.button-primary { border: 1px solid var(--navy); background: var(--navy); color: #fff; box-shadow: 0 10px 22px rgba(6,31,61,.17); }
.button-primary:hover { border-color: var(--navy-2); background: var(--navy-2); transform: translateY(-2px); }
.button-text { color: var(--navy-2); }
.button-text:hover { color: var(--navy); }
.hero-details { display: grid; grid-template-columns: repeat(3, 1fr); gap: 17px; max-width: 510px; margin-top: 52px; padding-top: 18px; border-top: 1px solid var(--line); }
.hero-details div { display: grid; gap: 4px; }
.hero-details strong { color: var(--navy); font-size: 10px; letter-spacing: .12em; }
.hero-details span { color: #77818b; font-size: 10px; line-height: 1.45; }
.hero-visual { position: relative; min-height: 500px; overflow: hidden; background: var(--navy); box-shadow: var(--shadow); }
.hero-visual::after { position: absolute; inset: 0; background: linear-gradient(120deg, rgba(3,21,42,.4), transparent 52%, rgba(3,21,42,.18)); content: ""; pointer-events: none; }
.hero-visual img { width: 100%; height: 100%; position: absolute; inset: 0; object-fit: cover; object-position: center; filter: saturate(.82) contrast(1.08); }
.visual-line { position: absolute; z-index: 2; background: rgba(255,255,255,.65); }
.visual-line-top { top: 18px; left: 18px; width: 56px; height: 1px; }
.visual-line-bottom { right: 18px; bottom: 18px; width: 1px; height: 56px; }
.hero-visual-label { position: absolute; z-index: 3; right: 28px; bottom: 26px; color: #fff; text-align: right; }
.hero-visual-label span { display: block; margin-bottom: 7px; color: rgba(255,255,255,.67); font-size: 9px; font-weight: 800; letter-spacing: .16em; }
.hero-visual-label strong { font-size: 17px; line-height: 1.27; letter-spacing: -.02em; }

.intro-strip { border-top: 1px solid #e2e6ea; border-bottom: 1px solid #e2e6ea; background: #fff; }
.intro-grid { display: grid; grid-template-columns: .5fr 1.45fr .45fr; align-items: center; gap: 45px; padding: 31px 0; }
.intro-grid > p:not(.eyebrow) { margin: 0; color: #354454; font-size: 16px; font-weight: 520; line-height: 1.55; }
.intro-grid a { color: var(--navy-2); font-size: 12px; font-weight: 800; text-decoration: none; white-space: nowrap; }
.intro-grid a span, .inline-link span { margin-left: 7px; }

.section { padding: clamp(70px, 9vw, 120px) 0; }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 50px; margin-bottom: 45px; }
.section-heading h2, .facility-copy h2, .contact-copy h2 { margin-top: 18px; color: var(--navy); font-size: clamp(36px, 4.3vw, 53px); line-height: 1; }
.section-heading > p { max-width: 410px; margin: 0; color: var(--muted); font-size: 14px; line-height: 1.7; }
.capabilities { background: var(--mist); }
.capability-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid #cbd3db; border-left: 1px solid #cbd3db; }
.capability-card { position: relative; min-height: 285px; padding: 27px 24px; border-right: 1px solid #cbd3db; border-bottom: 1px solid #cbd3db; background: rgba(255,255,255,.62); transition: background .2s, transform .2s; }
.capability-card:hover, .capability-card.is-highlighted { background: var(--navy); transform: translateY(-5px); }
.capability-card:hover h3, .capability-card:hover p, .capability-card:hover .card-index, .capability-card.is-highlighted h3, .capability-card.is-highlighted p, .capability-card.is-highlighted .card-index { color: #fff; }
.card-index { display: block; color: #7c8893; font-size: 10px; font-weight: 800; letter-spacing: .12em; }
.line-icon { margin-top: 43px; color: var(--navy-2); font-size: 37px; line-height: 1; }
.capability-card h3 { margin: 20px 0 9px; color: var(--navy); font-size: 19px; letter-spacing: -.025em; }
.capability-card p { max-width: 225px; margin: 0; color: var(--muted); font-size: 12px; line-height: 1.65; }
.card-line { position: absolute; bottom: 24px; left: 24px; width: 26px; height: 1px; background: var(--steel); }

.facility { background: #fff; }
.facility-grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(330px, .78fr); align-items: center; gap: clamp(45px, 9vw, 115px); }
.facility-image { position: relative; min-height: 505px; overflow: hidden; background: var(--navy); }
.facility-image::after { position: absolute; inset: 0; background: linear-gradient(0deg, rgba(3,25,48,.38), transparent 38%); content: ""; }
.facility-image img { width: 100%; height: 100%; position: absolute; inset: 0; object-fit: cover; object-position: center; }
.facility-image-caption { position: absolute; z-index: 2; bottom: 25px; left: 25px; color: #fff; font-size: 10px; font-weight: 800; letter-spacing: .16em; }
.facility-copy > p:not(.eyebrow) { margin: 22px 0 0; color: var(--muted); font-size: 15px; line-height: 1.75; }
.facility-list { margin: 28px 0 25px; border-top: 1px solid var(--line); }
.facility-list div { display: grid; grid-template-columns: 120px 1fr; gap: 20px; padding: 13px 0; border-bottom: 1px solid var(--line); }
.facility-list dt { color: var(--navy-2); font-size: 10px; font-weight: 850; letter-spacing: .12em; }
.facility-list dd { margin: 0; color: #495866; font-size: 12px; }
.inline-link { color: var(--navy-2); font-size: 12px; font-weight: 800; text-decoration: none; }
.inline-link:hover { color: var(--navy); }

.approach { background: var(--navy); color: #fff; }
.heading-light h2 { color: #fff; }
.heading-light h2 em { color: #92b5da; }
.heading-light .eyebrow { color: #a7c3df; }
.heading-light .eyebrow span { background: #a7c3df; }
.heading-light > p { color: #c0d0df; }
.approach-list { display: grid; grid-template-columns: repeat(3,1fr); margin: 0; padding: 0; list-style: none; border-top: 1px solid rgba(255,255,255,.25); }
.approach-list li { display: grid; grid-template-columns: 44px 1fr; gap: 18px; min-height: 180px; padding: 29px 28px 25px 0; border-right: 1px solid rgba(255,255,255,.19); }
.approach-list li + li { padding-left: 28px; }
.approach-list li:last-child { border-right: 0; }
.approach-list span { color: #8fb2d7; font-size: 11px; font-weight: 800; letter-spacing: .12em; }
.approach-list h3 { margin: 0 0 9px; font-size: 18px; letter-spacing: -.025em; }
.approach-list p { margin: 0; color: #c8d4df; font-size: 12px; line-height: 1.7; }

.contact { background: var(--mist); }
.contact-grid { display: grid; grid-template-columns: minmax(0, .75fr) minmax(440px, 1.1fr); align-items: center; gap: clamp(45px, 8vw, 100px); }
.contact-copy > p:not(.eyebrow) { max-width: 390px; margin: 21px 0 26px; color: var(--muted); font-size: 14px; line-height: 1.7; }
.contact-email { display: inline-flex; align-items: center; gap: 15px; color: var(--navy-2); font-size: 17px; font-weight: 800; text-decoration: none; }
.contact-email:hover { color: var(--navy); }
.contact-copy address { margin-top: 34px; color: #50606e; font-size: 12px; font-style: normal; line-height: 1.7; letter-spacing: .06em; }
.map-wrap { position: relative; min-height: 365px; overflow: hidden; background: #d6dde3; box-shadow: var(--shadow); }
.map-backdrop { position: absolute; inset: 0; overflow: hidden; background-color: #d6dde3; background-image: linear-gradient(25deg, transparent 0 45%, rgba(255,255,255,.75) 45% 48%, transparent 48% 100%), linear-gradient(118deg, transparent 0 38%, rgba(255,255,255,.68) 38% 41%, transparent 41% 100%), linear-gradient(90deg, transparent 0 20%, rgba(255,255,255,.55) 20% 22%, transparent 22% 74%, rgba(255,255,255,.6) 74% 76%, transparent 76% 100%); }
.map-backdrop::before { position: absolute; width: 430px; height: 430px; top: -102px; right: -72px; border: 35px solid rgba(255,255,255,.42); border-radius: 48% 55% 50% 44%; content: ""; transform: rotate(19deg); }
.map-backdrop::after { position: absolute; bottom: 30px; left: -15px; width: 260px; height: 2px; background: rgba(10,61,124,.34); content: ""; transform: rotate(-22deg); }
.map-location-dot { position: absolute; z-index: 1; top: 49%; left: 51%; width: 15px; height: 15px; border: 4px solid #fff; border-radius: 50%; background: var(--navy-2); box-shadow: 0 0 0 8px rgba(10,61,124,.14); }
.map-location-text { position: absolute; z-index: 1; top: calc(49% + 23px); left: calc(51% - 20px); color: var(--navy); font-size: 10px; font-weight: 850; letter-spacing: .12em; line-height: 1.5; }
.map-location-text small { color: #687989; font-size: 9px; }
.map-wrap iframe { position: relative; z-index: 2; width: 100%; height: 365px; border: 0; background: transparent; filter: grayscale(1) contrast(1.06); }
.map-link { position: absolute; right: 18px; bottom: 17px; display: inline-flex; gap: 10px; padding: 11px 13px; background: var(--navy); color: #fff; font-size: 11px; font-weight: 800; text-decoration: none; }
.map-link:hover { background: var(--navy-2); }

.site-footer { background: #03162d; color: #d6e0eb; }
.footer-inner { display: grid; grid-template-columns: 1fr 1fr 1fr; align-items: center; gap: 20px; min-height: 88px; }
.footer-brand { color: #fff; font-size: 13px; font-weight: 900; letter-spacing: .12em; text-decoration: none; }
.footer-inner p { margin: 0; color: #9ab0c5; font-size: 10px; letter-spacing: .06em; }
.footer-inner p:nth-child(2) { text-align: center; }
.footer-inner p:last-child { text-align: right; }

[data-reveal] { animation: rise .75s cubic-bezier(.2,.75,.25,1) both; }
@keyframes rise { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }

@media (max-width: 900px) {
  .hero-grid, .facility-grid, .contact-grid { grid-template-columns: 1fr; }
  .hero { padding-top: 65px; background: linear-gradient(160deg, #fff 0%, #fff 56%, #edf2f7 56%); }
  .hero-visual { min-height: 420px; max-width: 680px; }
  .intro-grid { grid-template-columns: 1fr; gap: 14px; }
  .intro-grid a { margin-top: 4px; }
  .capability-grid { grid-template-columns: repeat(2,1fr); }
  .section-heading { align-items: start; flex-direction: column; gap: 20px; }
  .facility-image { min-height: 440px; }
  .contact-copy { max-width: 600px; }
  .footer-inner { grid-template-columns: 1fr; gap: 8px; padding: 22px 0; }
  .footer-inner p:nth-child(2), .footer-inner p:last-child { text-align: left; }
}

@media (max-width: 680px) {
  .container { width: min(100% - 34px, 1180px); }
  .nav-wrap { min-height: 68px; }
  .brand { width: 160px; height: 28px; }
  .brand-image { background-size: 180px auto; background-position: center -117px; }
  .menu-toggle { display: block; }
  .main-nav { position: absolute; top: 68px; right: 0; left: 0; display: none; align-items: stretch; flex-direction: column; gap: 0; padding: 9px 17px 17px; border-bottom: 1px solid rgba(6,31,61,.1); background: #fff; box-shadow: 0 18px 20px rgba(6,31,61,.06); }
  .main-nav.is-open { display: flex; }
  .main-nav > a:not(.business-button) { padding: 12px 4px; }
  .main-nav > a:not(.business-button)::after { display: none; }
  .business-button { margin-top: 7px; justify-content: center; }
  .hero h1 { font-size: clamp(37px, 12vw, 55px); }
  .hero-details { gap: 9px; margin-top: 38px; }
  .hero-details span { font-size: 9px; }
  .hero-visual { min-height: 335px; }
  .section { padding: 68px 0; }
  .capability-grid { grid-template-columns: 1fr; }
  .capability-card { min-height: 238px; }
  .line-icon { margin-top: 26px; }
  .facility-image { min-height: 320px; }
  .approach-list { grid-template-columns: 1fr; }
  .approach-list li, .approach-list li + li { min-height: 0; padding: 23px 0; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.19); }
  .approach-list li:last-child { border-bottom: 0; }
  .contact-grid { gap: 38px; }
  .map-wrap, .map-wrap iframe { min-height: 300px; height: 300px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}