/* Tuton Metal teması — saf CSS (CDN/çerçeve yok). Yazı tipleri: DM Sans (gövde) + Google Sans (başlık), kendi sunucumuzdan.
   Renkler logodan: lacivert #0f3272 → mavi #1b6fd1 → buz mavisi #4fb3f0. */
/* Yazı tipleri: DM Sans (gövde) + Google Sans (başlık) — OFL, Google Fonts'tan alınıp kendi sunucumuzdan sunulur (CDN yok). */
@font-face { font-family: "DM Sans"; font-style: italic; font-weight: 100 1000; font-display: swap; src: url("../fonts/dm-sans-latin-ext-italic.woff2") format("woff2"); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: "DM Sans"; font-style: italic; font-weight: 100 1000; font-display: swap; src: url("../fonts/dm-sans-latin-italic.woff2") format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "DM Sans"; font-style: normal; font-weight: 100 1000; font-display: swap; src: url("../fonts/dm-sans-latin-ext-normal.woff2") format("woff2"); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: "DM Sans"; font-style: normal; font-weight: 100 1000; font-display: swap; src: url("../fonts/dm-sans-latin-normal.woff2") format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "Google Sans"; font-style: normal; font-weight: 400 700; font-display: swap; src: url("../fonts/google-sans-cyrillic-ext-normal.woff2") format("woff2"); unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F; }
@font-face { font-family: "Google Sans"; font-style: normal; font-weight: 400 700; font-display: swap; src: url("../fonts/google-sans-cyrillic-normal.woff2") format("woff2"); unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116; }
@font-face { font-family: "Google Sans"; font-style: normal; font-weight: 400 700; font-display: swap; src: url("../fonts/google-sans-latin-ext-normal.woff2") format("woff2"); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: "Google Sans"; font-style: normal; font-weight: 400 700; font-display: swap; src: url("../fonts/google-sans-latin-normal.woff2") format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }

:root {
    --navy: #0f3272; --navy-900: #081a3d; --blue: #1b6fd1; --sky: #4fb3f0;
    --ink: #0f172a; --muted: #4a5568; --line: #e2e8f0; --bg-alt: #f3f6fb; --steel: #eef2f7;
    --ring: #2b8cff; --radius: 14px; --radius-sm: 10px;
    --grad: linear-gradient(135deg, var(--navy) 0%, var(--blue) 100%);
    --grad-sky: linear-gradient(135deg, var(--blue) 0%, var(--sky) 100%);
    --shadow: 0 24px 60px -30px rgba(8, 26, 61, .45);
    --header-h: 82px;
    --font-heading: "Google Sans", "DM Sans", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 130px; }
body { margin: 0; font-family: "DM Sans", "Google Sans", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif; -webkit-font-smoothing: antialiased; color: var(--ink); line-height: 1.65; background: #fff; font-size: 1rem; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--blue); }
h1, h2, h3, .h3, .hs-title, .btn, .eyebrow, .hero-kicker, .site-nav a, .system-no, .trust-item strong { font-family: var(--font-heading); }
h1, h2, h3, .h3 { line-height: 1.18; color: var(--navy-900); margin: 0 0 .6rem; letter-spacing: -.015em; text-wrap: balance; }
.h3 { font-size: 1.12rem; }
p { margin: 0 0 1rem; }
.container { max-width: 1240px; margin: 0 auto; padding: 0 1.25rem; }
.container.narrow { max-width: 880px; }
.icon { width: 1.15em; height: 1.15em; flex: 0 0 auto; vertical-align: -.2em; }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
:focus-visible { outline: 3px solid var(--ring); outline-offset: 3px; border-radius: 6px; }
.skip-link { position: absolute; left: 1rem; top: -4rem; z-index: 2000; background: var(--navy); color: #fff; padding: .7rem 1.2rem; border-radius: 8px; text-decoration: none; font-weight: 600; transition: top .15s; }
.skip-link:focus { top: 1rem; }

/* Butonlar */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .55rem; min-height: 46px; padding: .75rem 1.5rem; border-radius: 10px; background: var(--grad); color: #fff; text-decoration: none; border: 2px solid transparent; cursor: pointer; font: inherit; font-weight: 700; font-size: .95rem; letter-spacing: .01em; transition: transform .18s ease, box-shadow .18s ease, background-color .18s ease, color .18s ease; -webkit-tap-highlight-color: transparent; }
.btn:hover { transform: translateY(-2px); box-shadow: 0 14px 28px -14px rgba(27, 111, 209, .8); }
.btn .icon { transition: transform .2s ease; } .btn:hover .icon { transform: translateX(3px); }
.btn-sm { min-height: 40px; padding: .5rem 1rem; font-size: .88rem; }
.btn-lg { min-height: 54px; padding: .9rem 1.9rem; font-size: 1rem; }
.btn-block { width: 100%; }
.btn-outline { background: transparent; color: var(--navy); border-color: var(--navy); }
.btn-outline:hover { background: var(--navy); color: #fff; }
.btn-ghost { background: rgba(255, 255, 255, .06); border-color: rgba(255, 255, 255, .6); color: #fff; backdrop-filter: blur(4px); }
.btn-ghost:hover { background: #fff; color: var(--navy); }
.btn-light { background: #fff; color: var(--navy); }

/* Üst bant + header */
.topbar { background: var(--navy-900); color: #c9d6f0; font-size: .84rem; }
.topbar a { color: inherit; text-decoration: none; display: inline-flex; align-items: center; gap: .4rem; }
.topbar a:hover { color: #fff; }
.topbar-row, .topbar-contact, .topbar-side { display: flex; align-items: center; gap: 1.4rem; }
.topbar-row { justify-content: space-between; min-height: 40px; }
.topbar-note { display: inline-flex; align-items: center; gap: .4rem; color: #9fb7e6; }
.lang-switcher { display: flex; align-items: center; gap: .35rem; }
.lang-switcher a { display: inline-flex; padding: 3px; border-radius: 4px; opacity: .6; transition: opacity .15s ease, transform .15s ease, box-shadow .15s ease; }
.lang-switcher a:hover { opacity: 1; transform: translateY(-1px); }
.lang-switcher a.is-current { opacity: 1; box-shadow: 0 0 0 2px var(--sky); }
.flag { display: block; width: 24px; height: 16px; border-radius: 2px; box-shadow: 0 0 0 1px rgba(0, 0, 0, .12); }
.lang-switcher--nav { display: none; }
.site-header { position: sticky; top: 0; z-index: 100; background: rgba(255, 255, 255, .97); backdrop-filter: blur(10px); border-bottom: 1px solid transparent; transition: box-shadow .25s ease, border-color .25s ease; }
.site-header.is-scrolled { box-shadow: 0 10px 30px -18px rgba(8, 26, 61, .4); border-color: var(--line); }
.header-row { display: flex; align-items: center; justify-content: space-between; min-height: var(--header-h); gap: 1.5rem; transition: min-height .25s ease; }
.site-header.is-scrolled .header-row { min-height: 68px; }
.site-logo { color: var(--navy); font-weight: 800; text-decoration: none; flex: 0 0 auto; }
.site-logo img { height: 54px; width: auto; transition: height .25s ease; }
.site-header.is-scrolled .site-logo img { height: 46px; }
.site-nav { display: flex; align-items: center; gap: 1.5rem; }
.site-nav > ul { list-style: none; margin: 0; padding: 0; display: flex; gap: .1rem; }
.site-nav li { position: relative; }
.site-nav a { display: flex; align-items: center; min-height: 44px; padding: .6rem .8rem; color: var(--ink); text-decoration: none; font-weight: 600; font-size: .94rem; border-radius: 8px; }
.site-nav > ul > li > a { position: relative; }
.site-nav > ul > li > a::after { content: ""; position: absolute; left: .8rem; right: .8rem; bottom: .3rem; height: 2px; border-radius: 2px; background: var(--grad-sky); transform: scaleX(0); transform-origin: left; transition: transform .25s ease; }
.site-nav > ul > li:hover > a::after, .site-nav > ul > li.is-current > a::after { transform: scaleX(1); }
.site-nav li.is-current > a, .site-nav li > a:hover { color: var(--blue); }
.nav-actions { display: flex; gap: .6rem; }
.site-nav .nav-actions a.btn { color: #fff; padding: .5rem 1rem; }
.site-nav .nav-actions a.btn-outline { color: var(--navy); }
.site-nav .nav-actions a.btn-outline:hover { color: #fff; }
.sub-toggle { display: none; }
.sub-menu { list-style: none; margin: 0; padding: .45rem; position: absolute; left: 0; top: 100%; min-width: 260px; background: #fff; border: 1px solid var(--line); border-radius: 12px; box-shadow: 0 24px 50px -20px rgba(8, 26, 61, .35); opacity: 0; visibility: hidden; transform: translateY(8px); transition: .18s ease; }
.has-children:hover > .sub-menu, .has-children:focus-within > .sub-menu { opacity: 1; visibility: visible; transform: none; }
.sub-menu a { font-weight: 500; font-size: .92rem; }
.sub-menu a:hover { background: var(--bg-alt); }
.nav-toggle { display: none; width: 46px; height: 46px; border: 1px solid var(--line); border-radius: 10px; background: #fff; cursor: pointer; padding: 13px 11px; flex-direction: column; justify-content: space-between; }
.nav-toggle span { display: block; height: 2px; background: var(--navy); border-radius: 2px; transition: transform .2s ease, opacity .2s ease; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* Hero */
.hero { position: relative; min-height: min(86vh, 760px); display: flex; align-items: center; color: #fff; background: var(--navy-900); overflow: hidden; isolation: isolate; }
.hero-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; transform: scale(1.04); animation: heroZoom 18s ease-out both; }
.hero::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(100deg, rgba(8, 26, 61, .94) 0%, rgba(15, 50, 114, .78) 42%, rgba(15, 50, 114, .18) 100%); }
.hero::after { content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none; background-image: linear-gradient(rgba(255, 255, 255, .06) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .06) 1px, transparent 1px); background-size: 64px 64px; -webkit-mask-image: linear-gradient(90deg, #000, transparent 65%); mask-image: linear-gradient(90deg, #000, transparent 65%); }
.hero-inner { width: 100%; padding-top: 5rem; padding-bottom: 8rem; }
.hero-kicker { display: inline-flex; max-width: 100%; align-items: center; gap: .5rem; margin: 0 0 1.4rem; padding: .45rem 1rem; border: 1px solid rgba(255, 255, 255, .3); border-radius: 999px; font-size: .78rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: #d6e6ff; background: rgba(255, 255, 255, .07); backdrop-filter: blur(4px); }
.hero-kicker::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--sky); box-shadow: 0 0 0 4px rgba(79, 179, 240, .25); }
.hero h1 { color: #fff; font-size: clamp(2.4rem, 5.6vw, 4.6rem); line-height: 1.02; letter-spacing: -.035em; margin: 0 0 1.4rem; max-width: 860px; }
.h-thin { display: block; font-weight: 300; letter-spacing: -.02em; }
.h-bold { display: block; font-weight: 800; }
.hero h1 .h-thin { font-size: .62em; color: #cfe0ff; margin-bottom: .2em; }
.hero h1 .h-bold:last-child { background: linear-gradient(90deg, #fff 0%, #bfe3ff 100%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero-lead { max-width: 620px; font-size: 1.12rem; color: #dbe6fb; margin: 0; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 2rem; }
.hero-inner > * { animation: rise .8s cubic-bezier(.2, .7, .2, 1) both; }
.hero-inner > *:nth-child(2) { animation-delay: .08s; } .hero-inner > *:nth-child(3) { animation-delay: .16s; } .hero-inner > *:nth-child(4) { animation-delay: .24s; }
@keyframes rise { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }
@keyframes heroZoom { from { transform: scale(1.12); } to { transform: scale(1.04); } }

/* Güven bandı */
.trust-bar { position: relative; z-index: 2; margin-top: -4.5rem; }
.trust-grid { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); background: #fff; border-radius: 18px; box-shadow: var(--shadow); overflow: hidden; }
.trust-item { display: flex; align-items: center; gap: 1rem; padding: 1.7rem 1.5rem; position: relative; }
.trust-item + .trust-item::before { content: ""; position: absolute; left: 0; top: 22%; bottom: 22%; width: 1px; background: var(--line); }
.trust-icon { width: 52px; height: 52px; flex: 0 0 auto; display: grid; place-items: center; border-radius: 14px; background: var(--steel); color: var(--blue); }
.trust-icon .icon { width: 26px; height: 26px; }
.trust-item strong { display: block; font-size: 1.35rem; line-height: 1.15; color: var(--navy-900); font-weight: 800; letter-spacing: -.02em; }
.trust-item small { display: block; color: var(--muted); font-size: .86rem; line-height: 1.35; margin-top: .2rem; }

/* Bölümler */
.section { padding: 5.5rem 0; }
.section-alt { background: var(--bg-alt); }
.section-dark { background: var(--navy-900); color: #c9d6f0; position: relative; overflow: hidden; }
.section-dark::before { content: ""; position: absolute; right: -10%; top: -30%; width: 60%; height: 160%; background: radial-gradient(closest-side, rgba(27, 111, 209, .35), transparent); pointer-events: none; }
.section-dark h2, .section-dark h3 { color: #fff; }
.section-dark .container { position: relative; }
.section-head { text-align: center; max-width: 760px; margin: 0 auto 3rem; }
.section-head h2 { font-size: clamp(1.75rem, 3.4vw, 2.6rem); font-weight: 800; letter-spacing: -.03em; }
.section-head p { color: var(--muted); font-size: 1.05rem; margin: 0; }
.section-dark .section-head p { color: #b8c8e8; }
.section-head--split { text-align: left; max-width: none; display: flex; align-items: flex-end; justify-content: space-between; gap: 1.5rem 3rem; flex-wrap: wrap; }
.section-head--split > p { max-width: 460px; }
.section-head--split h2 { margin: 0; }
.eyebrow { display: inline-flex; align-items: center; gap: .6rem; color: var(--blue); font-weight: 700; letter-spacing: .14em; text-transform: uppercase; font-size: .78rem; margin: 0 0 .7rem; }
.eyebrow::before { content: ""; width: 26px; height: 2px; background: var(--grad-sky); border-radius: 2px; }
.section-dark .eyebrow { color: var(--sky); }
.section-more { text-align: center; margin-top: 2.5rem; }
.more { margin-top: auto; color: var(--blue); font-weight: 700; font-size: .92rem; display: inline-flex; gap: .4rem; align-items: center; }
.more .icon { transition: transform .2s ease; }

/* Sistem kartları */
.system-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(270px, 1fr)); gap: 1.4rem; }
.system-card { display: flex; flex-direction: column; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; text-decoration: none; color: var(--ink); transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease; }
.system-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: transparent; }
.system-card:hover .more .icon { transform: translateX(4px); }
.system-media { position: relative; display: block; aspect-ratio: 5 / 4; background: linear-gradient(160deg, #f7f9fc, #e6edf6); overflow: hidden; }
.system-media img { width: 100%; height: 100%; object-fit: contain; padding: 1rem; transition: transform .5s ease; mix-blend-mode: multiply; }
.system-card:hover .system-media img { transform: scale(1.06); }
.system-no { position: absolute; left: 1rem; top: .8rem; font-size: 2.4rem; font-weight: 800; line-height: 1; color: rgba(15, 50, 114, .12); }
.system-body { display: flex; flex-direction: column; flex: 1; padding: 1.3rem 1.4rem 1.5rem; }
.system-kind { color: var(--blue); font-weight: 700; font-size: .74rem; letter-spacing: .1em; text-transform: uppercase; margin-bottom: .3rem; }
.system-body h3 { font-size: 1.2rem; }
.system-body p { color: var(--muted); font-size: .93rem; }
.system-grid--compact { grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); }
.system-grid--compact .system-body p { display: none; }

/* Hakkımızda */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.about-visual { position: relative; padding: 0 0 2.5rem 2.5rem; }
.about-visual::before { content: ""; position: absolute; left: 0; bottom: 0; width: 55%; height: 60%; border-radius: var(--radius); background: var(--grad); z-index: 0; }
.about-visual img { position: relative; border-radius: var(--radius); box-shadow: var(--shadow); aspect-ratio: 4 / 3.4; object-fit: cover; width: 100%; }
.about-quote { position: absolute; right: -1.5rem; bottom: 0; max-width: 300px; margin: 0; background: #fff; border-radius: 12px; padding: 1.2rem 1.4rem; box-shadow: var(--shadow); font-weight: 700; color: var(--navy); font-size: 1rem; line-height: 1.45; border-left: 4px solid var(--sky); }
.about h2 { font-size: clamp(1.9rem, 3.6vw, 2.8rem); line-height: 1.08; }
.about h2 .h-thin { font-size: .62em; color: var(--muted); }
.about-text p { color: var(--muted); }

/* Aksesuar kartları */
.accessory-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 1.2rem; }
@media (min-width: 1200px) { .accessory-grid { grid-template-columns: repeat(6, 1fr); } }
@media (min-width: 576px) and (max-width: 1199.98px) { .accessory-grid { grid-template-columns: repeat(3, 1fr); } }
.accessory-card { display: flex; flex-direction: column; border-radius: var(--radius); overflow: hidden; text-decoration: none; color: var(--ink); background: #fff; border: 1px solid var(--line); transition: transform .25s ease, box-shadow .25s ease; }
.accessory-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.accessory-media { display: block; aspect-ratio: 1; overflow: hidden; background: var(--navy); }
.accessory-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.accessory-card:hover .accessory-media img { transform: scale(1.07); }
.accessory-body { display: flex; align-items: center; justify-content: space-between; gap: .6rem; padding: .95rem 1.1rem; }
.accessory-body h3 { font-size: 1rem; margin: 0; }
.accessory-body .icon { color: var(--blue); transition: transform .2s ease; }
.accessory-card:hover .accessory-body .icon { transform: translateX(4px); }

/* Ofisler */
.office-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 1.2rem; }
.office-card { background: rgba(255, 255, 255, .05); border: 1px solid rgba(255, 255, 255, .12); border-radius: var(--radius); padding: 1.5rem; transition: background-color .25s ease, transform .25s ease; }
.office-card:hover { background: rgba(255, 255, 255, .09); transform: translateY(-4px); }
.office-head { display: flex; align-items: center; gap: .9rem; margin-bottom: 1rem; }
.office-flag { width: 46px; height: 46px; flex: 0 0 auto; display: grid; place-items: center; border-radius: 12px; background: var(--grad-sky); color: #fff; font-weight: 800; font-size: .9rem; letter-spacing: .05em; }
.office-head h3 { font-size: 1.05rem; margin: 0; }
.office-company { margin: 0; font-size: .84rem; opacity: .8; }
.office-list { list-style: none; margin: 0; padding: 0; display: grid; gap: .55rem; font-size: .9rem; }
.office-list li { display: flex; gap: .6rem; align-items: flex-start; }
.office-list .icon { margin-top: .2rem; color: var(--sky); }
.office-list a { color: inherit; text-decoration: none; unicode-bidi: plaintext; } .office-list a:hover { text-decoration: underline; }
.office-grid--page .office-card { background: #fff; border-color: var(--line); color: var(--ink); box-shadow: 0 10px 30px -24px rgba(8, 26, 61, .5); }
.office-grid--page .office-card:hover { background: #fff; box-shadow: var(--shadow); }
.office-grid--page .office-list .icon { color: var(--blue); }
.office-grid--page .office-company { color: var(--muted); opacity: 1; }

/* Galeri mozaiği */
.mosaic { display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: 220px; gap: 1rem; }
.mosaic-item { position: relative; display: block; border-radius: var(--radius); overflow: hidden; background: var(--steel); }
.mosaic-item:first-child { grid-column: span 2; grid-row: span 2; }
.mosaic-item:nth-child(4):last-child { grid-column: span 2; }
.mosaic-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
.mosaic-item:hover img { transform: scale(1.06); }
.mosaic-item::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 45%, rgba(8, 26, 61, .82)); }
.mosaic-caption { position: absolute; left: 1rem; right: 1rem; bottom: .9rem; z-index: 1; color: #fff; font-weight: 700; display: flex; align-items: center; gap: .5rem; }

/* Duyurular */
.news-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 1.4rem; }
.news-card { display: flex; flex-direction: column; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; text-decoration: none; color: var(--ink); transition: transform .25s ease, box-shadow .25s ease; }
.news-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.news-card:hover .more .icon { transform: translateX(4px); }
.news-media { display: block; aspect-ratio: 16 / 10; overflow: hidden; background: var(--steel); }
.news-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.news-card:hover .news-media img { transform: scale(1.05); }
.news-body { display: flex; flex-direction: column; flex: 1; padding: 1.3rem 1.4rem 1.5rem; }
.news-body h3, .news-body .h3 { font-size: 1.1rem; }
.news-body p { color: var(--muted); font-size: .93rem; }
.news-date { display: inline-flex; align-items: center; gap: .4rem; color: var(--muted); font-size: .82rem; font-weight: 600; margin-bottom: .5rem; }

/* Çağrı bandı */
.cta { background: var(--grad); color: #fff; padding: 4rem 0; position: relative; overflow: hidden; }
.cta::before { content: ""; position: absolute; right: -120px; top: -140px; width: 420px; height: 420px; border-radius: 50%; border: 60px solid rgba(255, 255, 255, .06); }
.cta::after { content: ""; position: absolute; left: 30%; bottom: -160px; width: 300px; height: 300px; border-radius: 50%; background: rgba(79, 179, 240, .18); filter: blur(30px); }
.cta-inner { position: relative; z-index: 1; display: flex; align-items: center; justify-content: space-between; gap: 1.5rem 3rem; flex-wrap: wrap; }
.cta h2 { color: #fff; margin: 0 0 .4rem; font-size: clamp(1.5rem, 3vw, 2.2rem); }
.cta p { margin: 0; color: #dbe7ff; max-width: 620px; }
.cta-actions { display: flex; flex-wrap: wrap; gap: .8rem; }

/* İç sayfa başlığı */
.page-header { position: relative; isolation: isolate; overflow: hidden; color: #fff; padding: 3.6rem 0 3.4rem; background: var(--navy-900) linear-gradient(120deg, var(--navy-900) 0%, var(--navy) 60%, #164f9e 100%); }
.page-header::after { content: ""; position: absolute; inset: 0; z-index: -1; background-image: linear-gradient(rgba(255, 255, 255, .05) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .05) 1px, transparent 1px); background-size: 48px 48px; -webkit-mask-image: linear-gradient(90deg, transparent, #000); mask-image: linear-gradient(90deg, transparent, #000); }
.page-header-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; opacity: .28; }
.page-header h1 { color: #fff; font-size: clamp(1.8rem, 4vw, 2.8rem); font-weight: 800; letter-spacing: -.03em; margin: .7rem 0 0; max-width: 900px; }
.page-lead { color: #cdd9f2; max-width: 720px; margin: .8rem 0 0; font-size: 1.05rem; }
.breadcrumb-nav ol { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: .4rem; font-size: .86rem; color: #a9bde6; }
.breadcrumb-nav li + li::before { content: "/"; margin-right: .4rem; opacity: .5; }
.breadcrumb-nav a { color: #fff; text-decoration: none; } .breadcrumb-nav a:hover { text-decoration: underline; }

/* Makale gövdesi */
.article .lead, .lead { font-size: 1.12rem; color: var(--muted); }
.article-cover { border-radius: var(--radius); margin-bottom: 1.6rem; width: 100%; max-height: 540px; object-fit: cover; }
.article-body { font-size: 1.02rem; }
.article-body h2 { margin-top: 2.4rem; font-size: clamp(1.35rem, 2.6vw, 1.8rem); }
.article-body h2:first-child { margin-top: 0; }
.article-body h3 { margin-top: 1.6rem; }
.article-body ul, .article-body ol { padding-left: 1.3rem; }
.article-body li { margin-bottom: .45rem; }
.article-body li::marker { color: var(--blue); }
.article-body img { border-radius: var(--radius-sm); }
.article-body blockquote { margin: 1.6rem 0; padding: 1.2rem 1.4rem; border-left: 4px solid var(--sky); background: var(--bg-alt); border-radius: 0 12px 12px 0; font-weight: 600; color: var(--navy); }
.article-body .policy { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 1.8rem 2rem; margin: 2rem 0; box-shadow: 0 16px 40px -34px rgba(8, 26, 61, .6); }
.article-body .policy h2 { margin-top: 0; }
.article-body .lead-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; margin: 2rem 0; }
.article-body .lead-grid > div { background: var(--grad); color: #fff; border-radius: var(--radius); padding: 1.6rem 1.8rem; }
.article-body .lead-grid h2 { color: #fff; margin-top: 0; font-size: 1.3rem; }
.article-body .lead-grid p { margin: 0; color: #e3ecff; }
.narrow-text { max-width: 820px; margin: 0 auto 2.5rem; text-align: center; color: var(--muted); }
.table-wrap { overflow-x: auto; margin: 1rem 0 0; border: 1px solid var(--line); border-radius: 12px; -webkit-overflow-scrolling: touch; }
.table-wrap table { width: 100%; border-collapse: collapse; font-size: .9rem; font-variant-numeric: tabular-nums; }
.table-wrap th { background: var(--navy); color: #fff; text-align: left; font-weight: 600; padding: .65rem .9rem; white-space: nowrap; font-size: .82rem; letter-spacing: .02em; }
.table-wrap td { padding: .6rem .9rem; border-top: 1px solid var(--line); white-space: nowrap; }
.table-wrap tbody tr:nth-child(even) td { background: #f8fafd; }
.table-wrap tbody tr:hover td { background: #eef5ff; }
.table-wrap td:last-child { font-weight: 700; color: var(--navy); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .86rem; }

/* Ürün kataloğu (sistem detay) */
.system-intro { padding-bottom: 4rem; }
.system-intro-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 3.5rem; align-items: center; }
.system-intro-media { background: linear-gradient(160deg, #f7f9fc, #e3ebf5); border-radius: 20px; padding: 2rem; }
.system-intro-media img { margin: 0 auto; mix-blend-mode: multiply; }
.system-intro-text h2 { font-size: clamp(1.8rem, 3.4vw, 2.6rem); font-weight: 800; letter-spacing: -.03em; }
.check-list { list-style: none; padding: 0; margin: 1.2rem 0; display: grid; gap: .55rem; }
.check-list li { display: flex; gap: .6rem; align-items: flex-start; font-weight: 600; }
.check-list .icon { color: #fff; background: var(--grad-sky); border-radius: 50%; padding: 3px; width: 22px; height: 22px; margin-top: .1rem; }
.catalog-section .article-body { font-size: 1rem; }
.catalog-tabs { display: flex; gap: .5rem; overflow-x: auto; padding: .4rem; margin: 0 0 2rem; background: #fff; border: 1px solid var(--line); border-radius: 14px; position: sticky; top: calc(var(--header-h) + .5rem); z-index: 5; scrollbar-width: thin; box-shadow: 0 12px 30px -26px rgba(8, 26, 61, .6); }
.catalog-tab, .tab { flex: 0 0 auto; min-height: 44px; padding: .55rem 1.1rem; border: 0; border-radius: 10px; background: transparent; color: var(--muted); font: inherit; font-weight: 700; font-size: .9rem; cursor: pointer; white-space: nowrap; display: inline-flex; align-items: center; gap: .45rem; transition: background-color .2s ease, color .2s ease; }
.catalog-tab:hover, .tab:hover { color: var(--navy); background: var(--bg-alt); }
.catalog-tab[aria-selected="true"], .tab[aria-selected="true"] { background: var(--grad); color: #fff; }
.catalog-tab small, .tab small { display: inline-grid; place-items: center; min-width: 22px; height: 22px; padding: 0 .35rem; border-radius: 999px; background: rgba(15, 50, 114, .1); font-size: .72rem; }
.catalog-tab[aria-selected="true"] small, .tab[aria-selected="true"] small { background: rgba(255, 255, 255, .22); }
.pc-group > h2 { font-size: 1.5rem; }
.has-tabs .pc-group > h2 { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.pc-group[hidden] { display: none; }
.pc-item { display: grid; grid-template-columns: 260px minmax(0, 1fr); gap: 2rem; align-items: start; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 1.6rem; margin-bottom: 1.2rem; }
.pc-media { margin: 0; aspect-ratio: 1; border-radius: 12px; background: var(--steel); overflow: hidden; display: grid; place-items: center; }
.pc-media img { width: 100%; height: 100%; object-fit: contain; border-radius: 0; mix-blend-mode: multiply; }
.pc-body { min-width: 0; }
.pc-body h3 { font-size: 1.2rem; margin: 0 0 .5rem; }
.pc-body h2 { margin-top: 0; }
.pc-body p { color: var(--muted); font-size: .95rem; margin-bottom: .4rem; }
.pc-item--solo { margin: 0; }

/* Detay yerleşimi + yan menü */
.detail-layout { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 2.5rem; align-items: start; }
.side-list { background: var(--bg-alt); border-radius: var(--radius); padding: 1.6rem; position: sticky; top: calc(var(--header-h) + 1.5rem); }
.side-list h2 { font-size: 1.05rem; text-transform: uppercase; letter-spacing: .08em; }
.side-list ul { list-style: none; padding: 0; margin: 0 0 1.2rem; }
.side-list li a { display: flex; align-items: center; justify-content: space-between; gap: .5rem; min-height: 44px; padding: .55rem .2rem; color: var(--ink); text-decoration: none; border-bottom: 1px solid var(--line); font-weight: 500; }
.side-list li a .icon { color: var(--muted); width: 1rem; }
.side-list li a.is-active, .side-list li a:hover { color: var(--blue); font-weight: 700; }

/* Belgeler */
.cert-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 1.2rem; }
.cert-card { display: flex; flex-direction: column; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; text-decoration: none; color: var(--ink); transition: transform .25s ease, box-shadow .25s ease; }
.cert-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.cert-media { aspect-ratio: 3 / 4; padding: 1rem; background: var(--steel); display: grid; place-items: center; }
.cert-media img { max-height: 100%; width: auto; object-fit: contain; box-shadow: 0 8px 24px -14px rgba(8, 26, 61, .6); }
.cert-title { padding: .9rem 1rem; font-weight: 700; font-size: .9rem; text-align: center; }

/* E-Katalog */
.catalog-intro { max-width: 820px; }
.catalog-actions { display: flex; flex-wrap: wrap; gap: .8rem; margin: 0 0 1.8rem; }
.catalog-frame { border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: var(--steel); box-shadow: var(--shadow); }
.catalog-frame iframe { display: block; width: 100%; height: min(86vh, 1000px); border: 0; }

/* Galeri sayfası */
.tabs { display: flex; gap: .5rem; flex-wrap: wrap; margin-bottom: 2rem; }
.tab { border: 1px solid var(--line); background: #fff; }
.album { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: .9rem; }
.album[hidden] { display: none; }
.album-item { display: block; aspect-ratio: 4 / 3; border-radius: 12px; overflow: hidden; background: var(--steel); }
.album-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease, filter .3s ease; }
.album-item:hover img { transform: scale(1.06); filter: brightness(1.05); }
.gallery-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: .8rem; margin-top: 1.5rem; }

/* Lightbox */
.lightbox { position: fixed; inset: 0; z-index: 1200; background: rgba(5, 14, 33, .94); display: grid; place-items: center; padding: 4rem 4.5rem; }
.lightbox[hidden] { display: none; }
.lightbox img { max-width: 100%; max-height: 82vh; border-radius: 8px; box-shadow: 0 30px 80px -20px #000; }
.lightbox-caption { position: absolute; left: 0; right: 0; bottom: 1.2rem; text-align: center; color: #c9d6f0; font-size: .9rem; }
.lightbox button { position: absolute; width: 48px; height: 48px; border-radius: 50%; border: 1px solid rgba(255, 255, 255, .25); background: rgba(255, 255, 255, .08); color: #fff; cursor: pointer; display: grid; place-items: center; }
.lightbox button:hover { background: rgba(255, 255, 255, .2); }
.lightbox-close { top: 1rem; right: 1rem; }
.lightbox-prev { left: 1rem; top: 50%; transform: translateY(-50%); }
.lightbox-next { right: 1rem; top: 50%; transform: translateY(-50%); }

/* İletişim */
.contact-grid { display: grid; grid-template-columns: 1fr 1.25fr; gap: 3.5rem; align-items: start; }
.contact-list { list-style: none; padding: 0; margin: 1.5rem 0; display: grid; gap: 1.1rem; }
.contact-list li { display: flex; gap: .9rem; align-items: flex-start; }
.contact-list .icon { width: 46px; height: 46px; padding: 12px; border-radius: 12px; background: var(--grad); color: #fff; }
.contact-list small { display: block; color: var(--muted); } .contact-list a { color: var(--ink); font-weight: 700; text-decoration: none; }
.contact-form { background: #fff; border-radius: 18px; padding: 2rem; box-shadow: var(--shadow); }
.map-frame iframe { width: 100%; height: 420px; border: 0; display: block; }

/* Form */
.site-form { margin-top: 1rem; }
.form-grid { display: flex; flex-wrap: wrap; gap: 1rem; }
.form-item { display: flex; flex-direction: column; flex-grow: 1; min-width: 220px; }
.form-item label, .form-item > span { font-size: .88rem; font-weight: 600; margin-bottom: .35rem; }
.form-item input:not([type=checkbox]):not([type=radio]), .form-item textarea, .form-item select { min-height: 48px; padding: .75rem .95rem; border: 1px solid #cbd5e1; border-radius: 10px; font: inherit; background: #fff; transition: border-color .15s ease, box-shadow .15s ease; }
.form-item input:focus, .form-item textarea:focus, .form-item select:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 4px rgba(27, 111, 209, .15); }
.form-choice { display: flex !important; gap: .55rem; font-weight: 400 !important; align-items: flex-start; font-size: .9rem; }
.form-choice input { margin-top: .3rem; width: 18px; height: 18px; accent-color: var(--blue); }
.form-error { color: #b91c1c; font-size: .82rem; margin-top: .3rem; font-weight: 600; }
.form-success { background: #e6f6ec; color: #14532d; padding: .95rem 1.1rem; border-radius: 10px; font-weight: 600; }
.form-submit { margin-top: 1.2rem; min-height: 50px; padding: .85rem 2.2rem; background: var(--grad); color: #fff; border: 0; border-radius: 10px; cursor: pointer; font: inherit; font-weight: 700; transition: transform .18s ease, box-shadow .18s ease; }
.form-submit:hover { transform: translateY(-2px); box-shadow: 0 14px 28px -14px rgba(27, 111, 209, .8); }

/* Sayfalama, arama, hata */
.pagination { display: flex; justify-content: center; gap: .4rem; margin-top: 2.5rem; }
.pagination a, .pagination span { min-width: 44px; height: 44px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 10px; text-decoration: none; color: var(--ink); font-weight: 600; }
.pagination .is-active { background: var(--navy); color: #fff; border-color: var(--navy); } .pagination .is-disabled { opacity: .4; }
.error-page { text-align: center; } .error-code { font-size: 5.5rem; font-weight: 800; margin: 0; background: var(--grad-sky); -webkit-background-clip: text; background-clip: text; color: transparent; }
.search-form { display: flex; gap: .6rem; margin-bottom: 2rem; } .search-form input { flex: 1; min-height: 48px; padding: .8rem 1rem; border: 1px solid var(--line); border-radius: 10px; font: inherit; }
.card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 1.2rem; }
.service-card { display: block; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 1.5rem; text-decoration: none; color: var(--ink); }
.service-card p { color: var(--muted); margin: 0; }

/* Footer */
.site-footer { background: var(--navy-900); color: #b8c6e3; font-size: .94rem; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.3fr; gap: 2.5rem; padding-top: 4.2rem; padding-bottom: 3rem; }
.footer-about img { background: #fff; border-radius: 12px; padding: .6rem .9rem; margin-bottom: 1.2rem; height: 64px; width: auto; }
.footer-about p { max-width: 360px; }
.footer-catalog { display: inline-flex; align-items: center; gap: .5rem; font-weight: 700; color: #fff !important; border-bottom: 2px solid var(--sky); padding-bottom: .15rem; }
.site-footer h3 { color: #fff; font-size: .86rem; text-transform: uppercase; letter-spacing: .12em; margin-bottom: 1.1rem; }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: .6rem; }
.site-footer a { color: #b8c6e3; text-decoration: none; transition: color .15s ease; } .site-footer a:hover { color: #fff; }
.footer-contact li { display: flex; gap: .6rem; align-items: flex-start; }
.footer-contact .icon { color: var(--sky); margin-top: .2rem; }
.footer-bottom { border-top: 1px solid rgba(255, 255, 255, .1); font-size: .84rem; }
.footer-bottom-row { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: .5rem 1.5rem; padding-top: 1.1rem; padding-bottom: 1.1rem; }
.footer-bottom p { margin: 0; } .footer-legal { display: flex; gap: 1rem; flex-wrap: wrap; align-items: center; }
.footer-cookie { border: 0; background: none; padding: 0; color: inherit; font: inherit; font-size: .84rem; text-decoration: underline; cursor: pointer; min-height: 0; }

/* Görünüm animasyonları — içerik CSS ile gizlenmez; başlangıç durumunu JS (.js-reveal) verir. */
.js-reveal [data-reveal], .js-reveal [data-reveal-item] { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s cubic-bezier(.2, .7, .2, 1); }
.js-reveal [data-reveal].is-visible, .js-reveal [data-reveal-item].is-visible { opacity: 1; transform: none; }

/* Mobil eylem çubuğu */
.mobile-cta { display: none; }

/* Çerez Tercih Merkezi (zorunlu bileşen — docs/00-project-rules.md). Sınıf adları ve data-* kancaları sabittir. */
.cookie-consent { position: fixed; inset: auto 0 0; z-index: 1080; }
.cookie-consent[hidden] { display: none; }
.cc-banner { max-width: 1180px; margin: 0 auto 1rem; display: flex; flex-wrap: wrap; align-items: center; gap: 1rem; background: #fff; border: 1px solid var(--line); border-radius: 14px; box-shadow: 0 1rem 2.5rem -1rem rgba(0, 0, 0, .4); padding: 1.25rem; }
.cc-banner[hidden] { display: none; }
.cc-banner-body { flex: 1 1 380px; }
.cc-title { display: block; font-size: 1rem; color: var(--navy-900); }
.cc-text { margin: .35rem 0 0; font-size: .875rem; color: var(--muted); }
.cc-banner-actions { display: flex; flex-wrap: wrap; gap: .5rem; margin-left: auto; }
.cc-btn { min-height: 44px; padding: .6rem 1.25rem; border: 1px solid #cbd5e1; border-radius: 10px; background: #fff; color: var(--ink); font: inherit; font-size: .875rem; font-weight: 600; cursor: pointer; }
.cc-btn:hover { border-color: var(--navy); }
.cc-btn-accept { background: var(--navy); border-color: var(--navy); color: #fff; }
.cc-modal { position: fixed; inset: 0; z-index: 1090; display: grid; place-items: center; padding: 1rem; }
.cc-modal[hidden] { display: none; }
.cc-modal-backdrop { position: absolute; inset: 0; background: rgba(0, 0, 0, .5); }
.cc-modal-panel { position: relative; width: min(620px, 100%); max-height: 88vh; overflow-y: auto; background: #fff; border-radius: 14px; padding: 1.75rem; }
.cc-modal-close { position: absolute; top: .75rem; right: .75rem; width: 40px; height: 40px; border: 1px solid var(--line); border-radius: 50%; background: #fff; cursor: pointer; display: grid; place-items: center; }
.cc-modal-title { margin: 0 0 .5rem; font-size: 1.25rem; }
.cc-modal-lead { font-size: .875rem; color: var(--muted); }
.cc-cat { display: flex; align-items: center; gap: 1rem; padding: 1rem 0; border-top: 1px solid var(--line); }
.cc-cat-info { flex: 1; }
.cc-cat-info strong { display: block; }
.cc-cat-info span { font-size: .8rem; color: var(--muted); }
.cc-always { font-size: .75rem; font-weight: 600; background: var(--steel); border-radius: 2rem; padding: .35rem .75rem; white-space: nowrap; }
.cc-switch { position: relative; width: 48px; height: 26px; flex: 0 0 auto; }
.cc-switch input { position: absolute; inset: 0; opacity: 0; margin: 0; cursor: pointer; z-index: 1; }
.cc-slider { position: absolute; inset: 0; border-radius: 2rem; background: #cbd5e1; transition: background-color .2s ease; }
.cc-slider::after { content: ""; position: absolute; top: 3px; left: 3px; width: 20px; height: 20px; border-radius: 50%; background: #fff; transition: transform .2s ease; }
.cc-switch input:checked + .cc-slider { background: var(--navy); }
.cc-switch input:checked + .cc-slider::after { transform: translateX(22px); }
.cc-switch input:focus-visible + .cc-slider { outline: 3px solid var(--ring); outline-offset: 2px; }
.cc-modal-actions { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: 1.25rem; }
.cc-modal-policy { display: inline-block; margin-top: 1rem; font-size: .8rem; }

/* Duyarlı düzen */
@media (max-width: 1199.98px) {
    .site-nav a { padding: .6rem .6rem; font-size: .9rem; }
    .nav-actions .btn-outline { display: none; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 991.98px) {
    :root { --header-h: 72px; }
    /* backdrop-filter sabit konumlu off-canvas menüye containing block olur; mobilde kapatılır. */
    .site-header { background: #fff; -webkit-backdrop-filter: none; backdrop-filter: none; }
    .nav-toggle { display: flex; position: relative; z-index: 2; }
    .site-nav { position: fixed; inset: 0 0 0 auto; width: min(360px, 88vw); background: #fff; flex-direction: column; align-items: stretch; padding: 5.5rem 1.2rem 2rem; transform: translateX(100%); transition: transform .3s ease, visibility .3s; visibility: hidden; overflow-y: auto; box-shadow: -20px 0 40px rgba(8, 26, 61, .25); gap: 1.2rem; }
    .site-nav.is-open { transform: none; visibility: visible; }
    .site-nav > ul { flex-direction: column; }
    .site-nav > ul > li > a::after { display: none; }
    .site-nav > ul > li { border-bottom: 1px solid var(--line); }
    .nav-actions { flex-direction: column; }
    .lang-switcher--nav { display: flex; flex-wrap: wrap; gap: .5rem; order: -1; padding-bottom: .4rem; }
    .lang-switcher--nav a { opacity: .75; }
    .lang-switcher--nav .flag { width: 30px; height: 20px; }
    .topbar .lang-switcher { display: none; }
    .nav-actions .btn-outline { display: inline-flex; }
    .sub-toggle { display: grid; place-items: center; position: absolute; right: 0; top: .1rem; width: 44px; height: 44px; border: 0; background: none; color: var(--navy); cursor: pointer; }
    .sub-toggle .icon { transform: rotate(90deg); transition: transform .2s ease; } .has-children.is-open .sub-toggle .icon { transform: rotate(-90deg); }
    .sub-menu { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; border: 0; display: none; padding: 0 0 .5rem .8rem; min-width: 0; }
    .has-children.is-open > .sub-menu { display: block; }
    .topbar-contact a:nth-child(2), .topbar-note { display: none; }
    .about-grid, .detail-layout, .contact-grid, .system-intro-grid { grid-template-columns: 1fr; gap: 2.5rem; }
    .about-quote { right: 0; }
    .side-list { position: static; }
    .trust-grid { grid-template-columns: repeat(2, 1fr); }
    .trust-item:nth-child(3)::before { display: none; }
    .trust-item:nth-child(n+3) { border-top: 1px solid var(--line); }
    .mosaic { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 180px; }
    .section { padding: 4rem 0; }
    .pc-item { grid-template-columns: 180px minmax(0, 1fr); gap: 1.3rem; }
    .article-body .lead-grid { grid-template-columns: 1fr; }
}
@media (max-width: 767.98px) {
    body { padding-bottom: 68px; }
    .hero { min-height: 600px; }
    .hero-inner { padding-top: 3.5rem; padding-bottom: 7rem; }
    .hero-kicker { font-size: .68rem; letter-spacing: .08em; }
    .hero-actions .btn { flex: 1 1 auto; }
    .trust-item { padding: 1.2rem 1rem; gap: .7rem; }
    .trust-icon { width: 42px; height: 42px; } .trust-icon .icon { width: 22px; height: 22px; }
    .trust-item strong { font-size: 1.1rem; }
    .about-visual { padding: 0 0 1.5rem 1.5rem; }
    .about-quote { position: relative; max-width: none; margin-top: 1rem; right: auto; }
    .pc-item { grid-template-columns: minmax(0, 1fr); padding: 1.2rem; }
    .pc-media { max-width: 220px; }
    .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
    .contact-form { padding: 1.4rem; }
    .lightbox { padding: 4rem .8rem; }
    .lightbox-prev, .lightbox-next { top: auto; bottom: 1rem; transform: none; }
    .mobile-cta { position: fixed; inset: auto 0 0; z-index: 900; display: grid; grid-template-columns: 1fr 1fr; gap: .6rem; padding: .6rem .8rem calc(.6rem + env(safe-area-inset-bottom)); background: rgba(255, 255, 255, .96); backdrop-filter: blur(8px); box-shadow: 0 -8px 24px -12px rgba(8, 26, 61, .35); }
    .mobile-cta a { display: flex; align-items: center; justify-content: center; gap: .4rem; min-height: 48px; padding: 0 .5rem; font-size: .86rem; white-space: nowrap; overflow: hidden; border-radius: 10px; border: 2px solid var(--navy); color: var(--navy); font-weight: 700; text-decoration: none; }
    .nav-open .mobile-cta { display: none; }
    .mobile-cta a.is-primary { background: var(--grad); color: #fff; border-color: transparent; }
    .cookie-consent { bottom: 68px; }
    .cms-plugin-whatsapp { bottom: 82px !important; }
    .cc-banner { margin: 0; border-radius: 14px 14px 0 0; }
    .cc-banner-actions { margin-left: 0; width: 100%; }
    .cc-banner-actions .cc-btn { flex: 1 1 120px; }
}
/* Dar ekranda üç çerez butonu tek satırda kalır (docs/00 → Çerez onayı, kural 8). */
@media (max-width: 575.98px) {
    .container { padding: 0 1rem; }
    .topbar-contact a:first-child { font-size: .8rem; }
    .site-logo img { height: 44px; }
    .mosaic { grid-template-columns: 1fr 1fr; grid-auto-rows: 140px; }
    .mosaic-item:first-child { grid-column: span 2; grid-row: span 1; }
    .cc-banner-actions { flex-wrap: nowrap; gap: .35rem; }
    .cc-banner-actions .cc-btn { flex: 1 1 auto; min-width: 0; padding: .6rem .5rem; font-size: .76rem; white-space: nowrap; text-align: center; }
    .cc-banner-actions .cc-btn svg { display: none; }
}
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
    .js-reveal [data-reveal], .js-reveal [data-reveal-item] { opacity: 1; transform: none; }
    .hero-bg { transform: none; }
}
@media print {
    .topbar, .site-nav, .nav-toggle, .mobile-cta, .cookie-consent, .cta, .site-footer { display: none !important; }
    .site-header { position: static; }
}

/* ---- v1.1: görsel ağırlıklı ana sayfa ---- */
/* Hero slider: çapraz geçiş + yavaş yakınlaşma (Ken Burns) + ilerleme çubuklu sekmeler */
.hero-slider { position: relative; height: min(92vh, 820px); min-height: 600px; background: var(--navy-900); color: #fff; overflow: hidden; isolation: isolate; }
.hs-track, .hs-slide { position: absolute; inset: 0; }
.hs-slide { display: flex; align-items: center; opacity: 0; visibility: hidden; transition: opacity 1.2s ease, visibility 1.2s; }
.hs-slide.is-active { opacity: 1; visibility: visible; z-index: 1; }
.hs-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; transform: scale(1.12); }
.hs-slide.is-active .hs-bg { animation: kenburns calc(var(--slide-interval, 7s) + 1.5s) ease-out forwards; }
.hs-slide::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(100deg, rgba(8, 26, 61, .9) 0%, rgba(15, 50, 114, .62) 45%, rgba(15, 50, 114, .08) 100%), linear-gradient(0deg, rgba(8, 26, 61, .65) 0%, transparent 35%); }
.hs-content { width: 100%; padding-top: 2rem; padding-bottom: 9rem; }
.hs-title { color: #fff; font-size: clamp(2.4rem, 5.8vw, 4.8rem); line-height: 1.02; letter-spacing: -.035em; font-weight: 800; margin: 0 0 1.3rem; max-width: 880px; }
.hs-slide .hero-kicker, .hs-slide .hs-title, .hs-slide .hero-lead, .hs-slide .hero-actions { opacity: 0; transform: translateY(26px); transition: opacity .8s ease, transform .9s cubic-bezier(.2, .7, .2, 1); }
.hs-slide.is-active .hero-kicker, .hs-slide.is-active .hs-title, .hs-slide.is-active .hero-lead, .hs-slide.is-active .hero-actions { opacity: 1; transform: none; }
.hs-slide.is-active .hs-title { transition-delay: .25s; } .hs-slide.is-active .hero-lead { transition-delay: .4s; } .hs-slide.is-active .hero-actions { transition-delay: .55s; }
@keyframes kenburns { from { transform: scale(1.14) translate3d(0, 0, 0); } to { transform: scale(1.02) translate3d(-1.5%, -1%, 0); } }
.hs-controls { position: absolute; left: 0; right: 0; bottom: 5.8rem; z-index: 3; display: flex; align-items: flex-end; justify-content: space-between; gap: 1.5rem; }
.hs-tabs { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(0, 210px); gap: 1rem; flex: 1; }
.hs-tab { display: grid; grid-template-columns: auto 1fr; gap: .2rem .6rem; text-align: start; background: none; border: 0; padding: .4rem 0; color: rgba(255, 255, 255, .6); font: inherit; cursor: pointer; }
.hs-tab:hover, .hs-tab.is-active { color: #fff; }
.hs-tab-no { font-weight: 800; font-size: .85rem; }
.hs-tab-title { font-size: .8rem; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.hs-tab-bar { grid-column: 1 / -1; height: 3px; border-radius: 3px; background: rgba(255, 255, 255, .25); overflow: hidden; }
.hs-tab-bar span { display: block; height: 100%; width: 0; background: var(--grad-sky); }
.hs-tab.is-active .hs-tab-bar span { animation: hsProgress var(--slide-interval, 7s) linear forwards; }
.hero-slider.is-paused .hs-tab.is-active .hs-tab-bar span { animation-play-state: paused; }
.hero-slider.is-static .hs-tab.is-active .hs-tab-bar span { animation: none; width: 100%; }
@keyframes hsProgress { from { width: 0; } to { width: 100%; } }
.hs-arrows { display: flex; gap: .5rem; }
.hs-arrow { width: 52px; height: 52px; border-radius: 50%; border: 1px solid rgba(255, 255, 255, .35); background: rgba(255, 255, 255, .08); color: #fff; display: grid; place-items: center; cursor: pointer; backdrop-filter: blur(6px); transition: background-color .2s ease, transform .2s ease; }
.hs-arrow:hover { background: #fff; color: var(--navy); }
.hero-slider + .trust-bar { margin-top: -3.6rem; }

/* Sistem kartları ana sayfada: görsel öne çıkar, metin azalır */
.system-grid--home .system-body p { display: none; }
.system-grid--home .system-media { aspect-ratio: 1; }
@media (min-width: 1200px) { .system-grid--home { grid-template-columns: repeat(5, 1fr); } }
@media (min-width: 768px) and (max-width: 1199.98px) { .system-grid--home { grid-template-columns: repeat(3, 1fr); } }

/* Hakkımızda kolajı */
.about { background: #fff; }
.about-collage { position: relative; padding: 0 3.5rem 4rem 0; }
.about-main { width: 100%; aspect-ratio: 4 / 3.3; object-fit: cover; border-radius: 18px; box-shadow: var(--shadow); }
.about-side { position: absolute; right: 0; bottom: 0; width: 46%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: 14px; border: 6px solid #fff; box-shadow: var(--shadow); }
.about-collage .about-quote { left: -1.2rem; right: auto; top: 1.5rem; bottom: auto; max-width: 260px; }

/* Ülke bandı (ofisler) */
.global-band { position: relative; isolation: isolate; overflow: hidden; padding: 7rem 0; color: #fff; background: var(--navy-900); }
.global-bg { position: absolute; inset: -10% 0; width: 100%; height: 120%; object-fit: cover; z-index: -2; }
.global-band::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(8, 26, 61, .82), rgba(15, 50, 114, .72)); }
.global-band h2 { color: #fff; }
.global-band .eyebrow { color: var(--sky); }
.country-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.2rem; }
.country-tile { display: flex; flex-direction: column; align-items: center; gap: .6rem; padding: 2rem 1.2rem; border-radius: 16px; text-align: center; text-decoration: none; color: #fff; background: rgba(255, 255, 255, .08); border: 1px solid rgba(255, 255, 255, .18); backdrop-filter: blur(8px); transition: transform .25s ease, background-color .25s ease; }
.country-tile:hover { transform: translateY(-6px); background: rgba(255, 255, 255, .16); }
.country-tile .flag { width: 66px; height: 44px; border-radius: 4px; box-shadow: 0 10px 24px -10px rgba(0, 0, 0, .6); }
.country-tile strong { font-size: 1.15rem; }
.country-tile small { color: #c9d6f0; font-size: .82rem; }

/* Görselli çağrı bandı */
.cta.has-image { background: var(--navy-900); padding: 6rem 0; isolation: isolate; }
.cta-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; }
.cta.has-image::after { content: ""; position: absolute; inset: 0; left: 0; bottom: 0; width: auto; height: auto; border-radius: 0; filter: none; z-index: -1; background: linear-gradient(90deg, rgba(8, 26, 61, .92), rgba(15, 50, 114, .55)); }
.cta.has-image::before { display: none; }

/* Görselli sayfa başlığı */
.page-header.has-image { padding: 5.5rem 0 4.5rem; }
.page-header.has-image .page-header-bg { opacity: .45; }

@media (max-width: 991.98px) {
    .hs-tabs { display: none; }
    .hs-controls { justify-content: flex-end; bottom: 5rem; }
    .country-grid { grid-template-columns: repeat(2, 1fr); }
    .about-collage { padding: 0 2rem 3rem 0; }
}
@media (max-width: 767.98px) {
    .hero-slider { height: 640px; min-height: 0; }
    .hs-content { padding-bottom: 8rem; }
    .hs-arrow { width: 44px; height: 44px; }
    .global-band { padding: 4.5rem 0; }
    .country-tile { padding: 1.4rem .8rem; }
    .about-collage .about-quote { position: relative; left: 0; top: 0; max-width: none; margin-top: 1rem; }
}
@media (prefers-reduced-motion: reduce) {
    .hs-slide .hero-kicker, .hs-slide .hs-title, .hs-slide .hero-lead, .hs-slide .hero-actions { opacity: 1; transform: none; }
}

/* RTL (Arapça): yön bağımlı ayrıntılar */
[dir="rtl"] .hs-slide::before { background: linear-gradient(260deg, rgba(8, 26, 61, .9) 0%, rgba(15, 50, 114, .62) 45%, rgba(15, 50, 114, .08) 100%), linear-gradient(0deg, rgba(8, 26, 61, .65) 0%, transparent 35%); }
[dir="rtl"] .btn .icon, [dir="rtl"] .more .icon, [dir="rtl"] .accessory-body .icon, [dir="rtl"] .side-list li a .icon, [dir="rtl"] .hs-arrow .icon { transform: scaleX(-1); }
[dir="rtl"] .btn:hover .icon { transform: scaleX(-1) translateX(3px); }
[dir="rtl"] .about-collage { padding: 0 0 4rem 3.5rem; }
[dir="rtl"] .about-side { right: auto; left: 0; }
[dir="rtl"] .about-collage .about-quote { left: auto; right: -1.2rem; border-left: 0; border-right: 4px solid var(--sky); }
[dir="rtl"] .article-body blockquote { border-left: 0; border-right: 4px solid var(--sky); border-radius: 12px 0 0 12px; }
[dir="rtl"] .article-body ul, [dir="rtl"] .article-body ol { padding-left: 0; padding-right: 1.3rem; }
[dir="rtl"] .table-wrap th { text-align: right; }
[dir="rtl"] .section-head--split { text-align: right; }
[dir="rtl"] .sub-menu { left: auto; right: 0; }
[dir="rtl"] .office-list a, [dir="rtl"] .contact-list a, [dir="rtl"] .topbar a { unicode-bidi: plaintext; }
[dir="rtl"] .breadcrumb-nav li + li::before { margin-right: 0; margin-left: .4rem; }
@media (max-width: 991.98px) {
    [dir="rtl"] .site-nav { inset: 0 auto 0 0; transform: translateX(-100%); }
    [dir="rtl"] .site-nav.is-open { transform: none; }
    [dir="rtl"] .sub-toggle { right: auto; left: 0; }
}
/* Kiril harfler unicode-range ile Google Sans'a düşer; Arapça ve Çince glifler iki yazı tipinde de yok: sistem yazı tipleri. */
:lang(ar) body, :lang(ar) { font-family: "Segoe UI", Tahoma, "Geeza Pro", "Noto Sans Arabic", system-ui, sans-serif; }
:lang(zh) body, :lang(zh) { font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", system-ui, sans-serif; }
:lang(ar) h1, :lang(ar) h2, :lang(ar) .hs-title, :lang(zh) .hs-title { letter-spacing: 0; }

/* Çekirdek hata sayfası (resources/views/errors/404) tema içinde: sınıf adları çekirdekten gelir. */
.error-page { padding: 6rem 0; text-align: center; }
.error-inner { max-width: 640px; margin: 0 auto; }
.error-inner .error-code { display: block; font-family: var(--font-heading); font-size: clamp(4rem, 12vw, 7rem); font-weight: 700; line-height: 1; background: var(--grad-sky); -webkit-background-clip: text; background-clip: text; color: transparent; }
.error-inner p { color: var(--muted); }
.error-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: .8rem; margin-top: 1.8rem; }
.error-actions a { display: inline-flex; align-items: center; min-height: 46px; padding: .75rem 1.5rem; border-radius: 10px; font-weight: 700; text-decoration: none; border: 2px solid var(--navy); color: var(--navy); }
.error-actions .btn-accent { background: var(--grad); color: #fff; border-color: transparent; }
.error-actions .bi { display: none; }