/* Gürkan Demir — kurumsal site stilleri */

/* ---------- Fontlar (yalnızca latin + latin-ext: Türkçe karakterler için yeterli) ---------- */
@font-face { font-family: 'Space Grotesk'; font-style: normal; font-weight: 400 700; font-display: swap; src: url('../fonts/space-grotesk-latin.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: 'Space Grotesk'; font-style: normal; font-weight: 400 700; font-display: swap; src: url('../fonts/space-grotesk-latin-ext.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-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: 'Manrope'; font-style: normal; font-weight: 400 700; font-display: swap; src: url('../fonts/manrope-latin.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: 'Manrope'; font-style: normal; font-weight: 400 700; font-display: swap; src: url('../fonts/manrope-latin-ext.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-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: 'JetBrains Mono'; font-style: normal; font-weight: 400 500; font-display: swap; src: url('../fonts/jetbrains-mono-latin.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: 'JetBrains Mono'; font-style: normal; font-weight: 400 500; font-display: swap; src: url('../fonts/jetbrains-mono-latin-ext.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-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }

/* ---------- Temel ---------- */
:root {
    --accent: #4f8cff;
    --bg: #09090a;
    --bg-alt: #0b0b0d;
    --card: #111113;
    --text: #ededee;
    --head: #f6f6f7;
    --muted: #9a9aa2;
    --muted-2: #8b8b92;
    --dim: #82828a;          /* eski #6f7078 / #5e5e66 — WCAG AA kontrastı için açıldı */
    --line: rgba(255,255,255,.06);
    --border: rgba(255,255,255,.08);
    --f-head: 'Space Grotesk', sans-serif;
    --f-body: 'Manrope', sans-serif;
    --f-mono: 'JetBrains Mono', monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 72px; }
body { margin: 0; background: var(--bg); color: var(--text); font-family: var(--f-body); -webkit-font-smoothing: antialiased; }
a { color: inherit; }
h1, h2, h3, p { margin: 0; }
::selection { background: color-mix(in srgb, var(--accent) 35%, transparent); color: #fff; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }

@keyframes gd-float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-6px); } }

.skip-link { position: absolute; left: 16px; top: -60px; z-index: 100; background: var(--accent); color: #0a0a0b; font-weight: 600; padding: 10px 16px; border-radius: 10px; text-decoration: none; }
.skip-link:focus { top: 12px; }

.wrap { max-width: 1200px; margin: 0 auto; padding-left: 32px; padding-right: 32px; }
.section-pad { padding-top: 120px; padding-bottom: 120px; }
.mono { font-family: var(--f-mono); }

.eyebrow { font-family: var(--f-mono); font-size: 12px; letter-spacing: .2em; text-transform: uppercase; color: var(--accent); margin-bottom: 16px; }
.h2 { font-family: var(--f-head); font-weight: 600; font-size: clamp(1.9rem,3.4vw,2.9rem); line-height: 1.08; letter-spacing: -.02em; color: var(--head); text-wrap: balance; }
.lead { font-size: 17px; line-height: 1.65; color: var(--muted); text-wrap: pretty; }
.section-head { margin-bottom: 56px; max-width: 780px; }
.section-head .h2 { max-width: 700px; }
.section-head .lead { max-width: 640px; margin-top: 20px; }

/* ---------- Butonlar ---------- */
.btn { text-decoration: none; display: inline-flex; align-items: center; gap: 9px; font-family: var(--f-head); font-weight: 600; font-size: 15px; letter-spacing: .01em; padding: 16px 28px; border-radius: 12px; transition: .2s ease; white-space: nowrap; }
.btn-primary { color: #0a0a0b; background: var(--accent); box-shadow: 0 16px 40px -16px color-mix(in srgb, var(--accent) 80%, transparent); }
.btn-primary:hover { filter: brightness(1.1); transform: translateY(-2px); }
.btn-primary .mono { font-family: var(--f-mono); }
.btn-ghost { color: var(--text); background: transparent; border: 1px solid rgba(255,255,255,.16); font-family: var(--f-body); }
.btn-ghost:hover { background: rgba(255,255,255,.05); border-color: rgba(255,255,255,.3); }
.btn-lg { padding: 17px 30px; gap: 10px; }

/* ---------- Navigasyon ---------- */
.site-header { position: sticky; top: 0; z-index: 50; backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); background: rgba(9,9,10,.55); border-bottom: 1px solid var(--line); transition: background .3s ease, border-color .3s ease, box-shadow .3s ease; }
.site-header.is-scrolled { background: rgba(9,9,10,.85); border-bottom-color: rgba(255,255,255,.09); box-shadow: 0 14px 44px -26px rgba(0,0,0,.95); }
.nav { max-width: 1200px; margin: 0 auto; padding: 14px 32px; display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }

.logo { text-decoration: none; display: flex; align-items: center; gap: 13px; }
.logo-mark { width: 40px; height: 40px; border-radius: 11px; background: linear-gradient(155deg, rgba(255,255,255,.08), rgba(255,255,255,.015)); border: 1px solid color-mix(in srgb, var(--accent) 42%, transparent); box-shadow: inset 0 1px 0 rgba(255,255,255,.08); display: flex; align-items: center; justify-content: center; font-family: var(--f-head); font-weight: 500; color: var(--accent); font-size: 14px; letter-spacing: .06em; }
.logo-text { display: flex; flex-direction: column; gap: 3px; }
.logo-name { font-family: var(--f-head); font-size: 14px; font-weight: 500; letter-spacing: .22em; color: #f2f2f3; line-height: 1; }
.logo-name span { color: var(--muted-2); }
.logo-title { font-family: var(--f-mono); font-size: 10px; letter-spacing: .14em; text-transform: uppercase; color: var(--dim); line-height: 1; }

.burger { display: none; align-items: center; justify-content: center; flex-direction: column; gap: 5px; width: 42px; height: 42px; padding: 0; background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.12); border-radius: 11px; cursor: pointer; }
.burger span { display: block; width: 20px; height: 2px; border-radius: 2px; background: var(--text); transition: transform .25s ease; }
.burger[aria-expanded="true"] span:first-child { transform: translateY(3.5px) rotate(45deg); }
.burger[aria-expanded="true"] span:last-child { transform: translateY(-3.5px) rotate(-45deg); }

.menu { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.nav-link { position: relative; text-decoration: none; font-size: 14px; color: var(--muted); padding: 9px 14px 11px; border-radius: 8px; white-space: nowrap; transition: color .2s ease; }
.nav-link::after { content: ''; position: absolute; left: 14px; right: 14px; bottom: 5px; height: 2px; border-radius: 2px; background: var(--accent); transform: scaleX(0); transform-origin: left; transition: transform .25s ease; }
.nav-link:hover, .nav-link.is-active { color: #f2f2f3; }
.nav-link.is-active::after { transform: scaleX(1); }
.nav-cta { text-decoration: none; display: inline-flex; align-items: center; gap: 8px; font-size: 13.5px; font-weight: 600; color: #f2f2f3; background: rgba(255,255,255,.05); border: 1px solid color-mix(in srgb, var(--accent) 38%, transparent); padding: 10px 18px; border-radius: 10px; white-space: nowrap; margin-left: 8px; transition: .2s ease; }
.nav-cta:hover { background: color-mix(in srgb, var(--accent) 16%, transparent); border-color: color-mix(in srgb, var(--accent) 60%, transparent); transform: translateY(-1px); }
.nav-cta .mono { color: var(--accent); }
.nav-actions { display: flex; align-items: center; gap: 6px; }

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; background: radial-gradient(ellipse 80% 65% at 80% -5%, color-mix(in srgb, var(--accent) 15%, transparent), transparent 60%), linear-gradient(rgba(255,255,255,.02) 1px, transparent 1px) 0 0/64px 64px, linear-gradient(90deg, rgba(255,255,255,.02) 1px, transparent 1px) 0 0/64px 64px, var(--bg); }
.hero-inner { max-width: 1200px; margin: 0 auto; padding: 120px 32px 112px; display: flex; gap: 72px; align-items: center; flex-wrap: wrap; }
.hero-text { flex: 1 1 460px; min-width: 300px; }
.hero-kicker { font-family: var(--f-mono); font-size: 12.5px; letter-spacing: .2em; text-transform: uppercase; color: var(--accent); margin-bottom: 24px; }
.hero h1 { font-family: var(--f-head); font-weight: 600; font-size: clamp(2.4rem,4.8vw,4.2rem); line-height: 1.03; letter-spacing: -.025em; margin: 0 0 26px; color: var(--head); text-wrap: balance; }
.hero h1 span { color: var(--accent); }
.hero-lead { font-size: 18.5px; line-height: 1.65; color: var(--muted); max-width: 540px; margin: 0 0 38px; text-wrap: pretty; }
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-photo { flex: 0 1 400px; min-width: 280px; max-width: 440px; position: relative; display: flex; align-items: center; justify-content: center; }
.hero-photo::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse 56% 54% at 54% 44%, color-mix(in srgb, var(--accent) 20%, transparent), transparent 70%); filter: blur(36px); z-index: 0; }
.hero-photo-float { position: relative; z-index: 1; width: 100%; max-width: 360px; animation: gd-float 7s ease-in-out infinite; }
.hero-photo img { display: block; width: 100%; height: auto; aspect-ratio: 4/5; object-fit: cover; object-position: center 20%; filter: grayscale(1) contrast(1.05); -webkit-mask-image: radial-gradient(ellipse 66% 70% at 50% 45%, #000 50%, rgba(0,0,0,0) 76%); mask-image: radial-gradient(ellipse 66% 70% at 50% 45%, #000 50%, rgba(0,0,0,0) 76%); }

.focus-strip { border-top: 1px solid var(--line); }
.focus-strip-inner { max-width: 1200px; margin: 0 auto; padding: 26px 32px; display: flex; align-items: center; gap: 40px; flex-wrap: wrap; }
.focus-label { font-family: var(--f-mono); font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: var(--dim); white-space: nowrap; }
.focus-list { display: flex; gap: 26px; flex-wrap: wrap; align-items: center; list-style: none; margin: 0; padding: 0; }
.focus-list li { display: inline-flex; align-items: center; gap: 9px; font-family: var(--f-head); font-weight: 500; font-size: 15px; color: #bdbdc4; }
.focus-list li::before { content: ''; width: 5px; height: 5px; border-radius: 50%; background: var(--accent); display: block; }

/* ---------- Güven metrikleri ---------- */
.stats { border-top: 1px solid var(--line); background: linear-gradient(180deg,#0b0b0d,var(--bg)); }
.stats-inner { padding-top: 84px; padding-bottom: 84px; }
.stats-title { font-family: var(--f-mono); font-size: 11.5px; letter-spacing: .18em; text-transform: uppercase; color: var(--dim); margin: 0 0 44px; text-align: center; font-weight: 400; }
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit,minmax(230px,1fr)); gap: 18px; }
.stat { border: 1px solid var(--border); border-radius: 18px; background: linear-gradient(180deg,#121214,#0d0d0f); padding: 34px 30px; box-shadow: inset 0 1px 0 rgba(255,255,255,.04); transition: border-color .25s ease, transform .25s ease; }
.stat:hover { border-color: color-mix(in srgb, var(--accent) 40%, transparent); transform: translateY(-4px); }
.stat-value { font-family: var(--f-head); font-weight: 600; font-size: clamp(2.6rem,4vw,3.4rem); letter-spacing: -.03em; color: var(--head); line-height: 1; margin-bottom: 16px; font-variant-numeric: tabular-nums; }
.stat-value .plus { color: var(--accent); }
.stat-value .slash { color: var(--dim); font-size: .5em; font-weight: 500; }
.stat-label { font-family: var(--f-head); font-weight: 600; font-size: 15px; color: var(--text); margin-bottom: 7px; }
.stat-desc { font-size: 13.5px; line-height: 1.55; color: var(--muted-2); }

/* ---------- Uzmanlık / hizmetler ---------- */
.services-head .h2 { max-width: 680px; }
.services-head .lead { max-width: 620px; }
.services-grid { display: grid; grid-template-columns: repeat(auto-fit,minmax(320px,1fr)); gap: 18px; }
.service { background: var(--card); border: 1px solid var(--border); border-radius: 18px; padding: 34px; box-shadow: inset 0 1px 0 rgba(255,255,255,.04); transition: border-color .25s ease, background .25s ease, transform .25s ease; }
.service:hover { border-color: color-mix(in srgb, var(--accent) 45%, transparent); background: #161620; transform: translateY(-4px); }
.service-no { font-family: var(--f-mono); font-size: 12px; color: var(--accent); margin-bottom: 26px; }
.service h3 { font-family: var(--f-head); font-weight: 600; font-size: 20px; margin: 0 0 12px; color: var(--text); }
.service p { font-size: 14.5px; line-height: 1.62; color: var(--muted-2); }

.cta-box { margin-top: 30px; position: relative; overflow: hidden; border: 1px solid color-mix(in srgb, var(--accent) 26%, transparent); border-radius: 22px; background: radial-gradient(ellipse 60% 130% at 88% 50%, color-mix(in srgb, var(--accent) 16%, transparent), transparent 64%), linear-gradient(180deg,#121217,#0c0c0e); padding: clamp(34px,4vw,52px); display: flex; align-items: center; justify-content: space-between; gap: 32px; flex-wrap: wrap; }
.cta-box-text { max-width: 620px; }
.cta-box h3 { font-family: var(--f-head); font-weight: 600; font-size: clamp(1.5rem,2.6vw,2rem); line-height: 1.12; letter-spacing: -.02em; margin: 0 0 12px; color: var(--head); text-wrap: balance; }
.cta-box p { font-size: 16px; line-height: 1.6; color: var(--muted); }

/* ---------- Yaklaşım ---------- */
.approach { border-top: 1px solid var(--line); background: var(--bg-alt); }
.approach .h2 { max-width: 720px; margin-bottom: 22px; }
.approach > .wrap > .lead { max-width: 600px; margin-bottom: 56px; }
.approach-grid { display: grid; grid-template-columns: repeat(auto-fit,minmax(300px,1fr)); gap: 46px; align-items: start; }
.chip-groups { display: flex; flex-direction: column; gap: 38px; }
.chip-group-title { display: flex; align-items: center; gap: 10px; margin: 0 0 18px; font-family: var(--f-mono); font-size: 11.5px; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); font-weight: 400; }
.chip-group-title::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }
.chips { display: flex; flex-wrap: wrap; gap: 10px; list-style: none; margin: 0; padding: 0; }
.chips li { font-family: var(--f-head); font-weight: 500; font-size: 13.5px; color: #d6d6db; background: linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.015)); border: 1px solid rgba(255,255,255,.1); border-radius: 10px; padding: 9px 15px; }

.principles { border: 1px solid rgba(255,255,255,.1); border-radius: 22px; background: linear-gradient(180deg,#151517,#0c0c0e); padding: 40px; box-shadow: 0 32px 70px -34px rgba(0,0,0,.9), inset 0 1px 0 rgba(255,255,255,.05); }
.principles-kicker { font-family: var(--f-mono); font-size: 11.5px; letter-spacing: .18em; text-transform: uppercase; color: var(--accent); margin-bottom: 6px; }
.principles-title { font-family: var(--f-head); font-weight: 600; font-size: 19px; color: var(--head); margin: 0 0 30px; }
.principles ol { list-style: none; margin: 0; padding: 0; }
.principles li { display: flex; gap: 18px; padding: 22px 0; border-top: 1px solid rgba(255,255,255,.07); }
.principles li:first-child { padding-top: 0; border-top: 0; }
.principles li:last-child { padding-bottom: 0; }
.principle-no { font-family: var(--f-head); font-weight: 600; font-size: 15px; color: var(--accent); min-width: 26px; }
.principle-title { font-family: var(--f-head); font-weight: 600; font-size: 16.5px; color: var(--text); margin: 0 0 6px; }
.principles p { font-size: 14.5px; line-height: 1.6; color: var(--muted-2); }

/* ---------- Ekosistem / markalar ---------- */
.brands-grid { display: grid; grid-template-columns: repeat(auto-fit,minmax(340px,1fr)); gap: 18px; }
.brand { background: var(--card); border: 1px solid var(--border); border-radius: 20px; padding: 38px; display: flex; flex-direction: column; box-shadow: inset 0 1px 0 rgba(255,255,255,.04); transition: border-color .25s ease, transform .25s ease; }
.brand:hover { border-color: color-mix(in srgb, var(--accent) 42%, transparent); transform: translateY(-4px); }
.brand-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 28px; gap: 12px; }
.brand-mark { width: 46px; height: 46px; border-radius: 13px; background: color-mix(in srgb, var(--accent) 16%, #141416); border: 1px solid color-mix(in srgb, var(--accent) 30%, transparent); display: flex; align-items: center; justify-content: center; font-family: var(--f-head); font-weight: 700; color: var(--accent); font-size: 18px; flex-shrink: 0; }
.brand-tag { font-family: var(--f-mono); font-size: 10.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--dim); border: 1px solid rgba(255,255,255,.1); border-radius: 999px; padding: 6px 12px; }
.brand h3 { font-family: var(--f-head); font-weight: 600; font-size: 23px; margin: 0 0 12px; color: var(--text); }
.brand p { font-size: 14.5px; line-height: 1.64; color: var(--muted-2); margin: 0 0 22px; }
.tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 26px; padding: 0; list-style: none; }
.tags li { font-family: var(--f-mono); font-size: 11.5px; color: #c9c9cf; background: #16161a; border: 1px solid rgba(255,255,255,.09); border-radius: 8px; padding: 6px 11px; }
.brand-link { margin-top: auto; text-decoration: none; font-family: var(--f-mono); font-size: 12.5px; color: var(--accent); display: inline-flex; align-items: center; gap: 7px; transition: .2s ease; }
.brand-link:hover { gap: 11px; }

.eco-metrics { margin-top: 18px; border: 1px solid var(--border); border-radius: 18px; background: linear-gradient(180deg,#101012,#0b0b0d); padding: 8px; display: grid; grid-template-columns: repeat(auto-fit,minmax(200px,1fr)); }
.eco-metric { padding: 26px 28px; }
.eco-metric + .eco-metric { border-left: 1px solid rgba(255,255,255,.07); }
.eco-metric-title { font-family: var(--f-head); font-weight: 600; font-size: 15px; color: var(--head); margin-bottom: 6px; }
.eco-metric-desc { font-size: 13px; line-height: 1.5; color: var(--muted-2); }

/* ---------- İletişim ---------- */
.contact { border-top: 1px solid var(--line); background: radial-gradient(ellipse 60% 90% at 15% 100%, color-mix(in srgb, var(--accent) 13%, transparent), transparent 62%), var(--bg-alt); }
.contact-inner { padding-top: 128px; padding-bottom: 128px; display: grid; grid-template-columns: repeat(auto-fit,minmax(330px,1fr)); gap: 64px; align-items: center; }
.contact h2 { font-family: var(--f-head); font-weight: 600; font-size: clamp(2.1rem,4vw,3.3rem); line-height: 1.05; letter-spacing: -.025em; margin: 0 0 22px; color: var(--head); text-wrap: balance; }
.contact-lead { font-size: 18px; line-height: 1.6; color: var(--muted); max-width: 520px; margin: 0 0 38px; }
.contact-card { border: 1px solid rgba(255,255,255,.1); border-radius: 22px; background: linear-gradient(180deg,#131316,#0c0c0e); padding: clamp(30px,3vw,40px); box-shadow: 0 32px 70px -34px rgba(0,0,0,.9), inset 0 1px 0 rgba(255,255,255,.05); }
.contact-card-kicker { font-family: var(--f-mono); font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: var(--muted-2); margin-bottom: 14px; }
.contact-phone { text-decoration: none; display: inline-block; font-family: var(--f-head); font-weight: 600; font-size: clamp(1.9rem,3.4vw,2.6rem); letter-spacing: -.02em; color: var(--head); transition: .2s ease; }
.contact-phone:hover { color: var(--accent); }
.contact-note { font-size: 14px; line-height: 1.6; color: var(--muted-2); margin-top: 12px; }
.divider { height: 1px; background: var(--border); margin: 26px 0; border: 0; }
.checklist { display: flex; flex-direction: column; gap: 13px; list-style: none; margin: 0; padding: 0; }
.checklist li { display: flex; align-items: flex-start; gap: 11px; font-size: 13.5px; line-height: 1.5; color: #c4c4ca; }
.checklist li::before { content: '—'; color: var(--accent); margin-top: 1px; }
.contact-meta { display: flex; flex-direction: column; gap: 14px; margin-bottom: 24px; font-style: normal; }
.contact-email { text-decoration: none; display: inline-flex; align-items: center; gap: 11px; font-family: var(--f-mono); font-size: 13.5px; color: #cdd0d6; transition: .2s ease; }
.contact-email:hover { color: var(--accent); }
.contact-loc { display: inline-flex; align-items: center; gap: 11px; font-family: var(--f-mono); font-size: 13.5px; color: var(--muted); }
.contact-meta .icon { color: var(--dim); }
.socials { display: flex; gap: 9px; flex-wrap: wrap; }
.social { text-decoration: none; font-family: var(--f-mono); font-size: 12px; color: var(--muted); border: 1px solid rgba(255,255,255,.1); border-radius: 9px; padding: 9px 14px; transition: .2s ease; }
.social:hover { color: var(--text); border-color: rgba(255,255,255,.25); }
.social-primary { color: #cdd0d6; border-color: rgba(255,255,255,.14); }
.social-primary:hover { color: #fff; border-color: color-mix(in srgb, var(--accent) 50%, transparent); }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--line); }
.footer-inner { padding-top: 40px; padding-bottom: 40px; display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.footer-brand { display: flex; align-items: center; gap: 12px; }
.footer-mark { width: 30px; height: 30px; border-radius: 9px; background: linear-gradient(155deg, rgba(255,255,255,.07), rgba(255,255,255,.015)); border: 1px solid color-mix(in srgb, var(--accent) 42%, transparent); box-shadow: inset 0 1px 0 rgba(255,255,255,.08); display: flex; align-items: center; justify-content: center; font-family: var(--f-head); font-weight: 500; color: var(--accent); font-size: 12px; letter-spacing: .06em; }
.footer-name { font-family: var(--f-head); font-size: 12px; font-weight: 500; letter-spacing: .22em; color: #cfcfd4; }
.footer-name span { color: var(--dim); }
.footer-copy { font-family: var(--f-mono); font-size: 12px; color: var(--dim); }

.contact-alt { margin-top: 16px; font-size: 13.5px; color: var(--muted-2); }
.contact-alt a { color: #cdd0d6; text-underline-offset: 3px; }
.contact-alt a:hover { color: var(--accent); }

.footer-links { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.footer-link { font-family: var(--f-mono); font-size: 12px; color: var(--dim); background: none; border: 0; padding: 0; cursor: pointer; text-decoration: underline; text-underline-offset: 3px; text-decoration-color: rgba(255,255,255,.18); transition: color .2s ease; }
.footer-link:hover { color: var(--text); }

/* ---------- Çerez onayı ---------- */
.consent { position: fixed; left: 16px; right: 16px; bottom: 16px; z-index: 90; max-width: 560px; margin-left: auto; border: 1px solid rgba(255,255,255,.12); border-radius: 16px; background: rgba(17,17,19,.97); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); padding: 20px 22px; box-shadow: 0 26px 60px -20px rgba(0,0,0,.9); display: flex; flex-direction: column; gap: 16px; }
.consent[hidden] { display: none; }
.consent-text { font-size: 14px; line-height: 1.6; color: #c4c4ca; }
.consent-text a { color: var(--text); text-underline-offset: 3px; }
.consent-actions { display: flex; gap: 10px; justify-content: flex-end; flex-wrap: wrap; }
.consent-btn { font-family: var(--f-head); font-weight: 600; font-size: 14px; color: var(--text); background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.18); border-radius: 10px; padding: 11px 20px; cursor: pointer; min-width: 110px; transition: .2s ease; }
.consent-btn:hover { background: rgba(255,255,255,.1); border-color: rgba(255,255,255,.32); }

/* ---------- Yasal metin sayfası ---------- */
.legal { max-width: 780px; margin: 0 auto; padding: 72px 32px 120px; }
.legal h1 { font-family: var(--f-head); font-weight: 600; font-size: clamp(2rem,4vw,2.8rem); line-height: 1.1; letter-spacing: -.02em; color: var(--head); margin: 0 0 12px; }
.legal-date { font-family: var(--f-mono); font-size: 12px; color: var(--dim); margin-bottom: 40px; }
.legal h2 { font-family: var(--f-head); font-weight: 600; font-size: 20px; color: var(--text); margin: 40px 0 12px; }
.legal p, .legal li { font-size: 15.5px; line-height: 1.7; color: #b4b4bb; }
.legal p + p { margin-top: 12px; }
.legal ul { margin: 12px 0 0; padding-left: 20px; }
.legal li + li { margin-top: 6px; }
.legal a { color: var(--accent); text-underline-offset: 3px; }
.legal table { width: 100%; border-collapse: collapse; margin-top: 14px; font-size: 14px; }
.legal th, .legal td { text-align: left; padding: 12px 10px; border-bottom: 1px solid var(--border); color: #b4b4bb; vertical-align: top; }
.legal th { font-family: var(--f-mono); font-size: 11.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); font-weight: 400; }
.legal td code { font-family: var(--f-mono); font-size: 13px; color: var(--text); }
.table-scroll { overflow-x: auto; }

/* ---------- Doldurulacak işaretleri (yayından önce kaldırılmalı) ---------- */
.todo { background: rgba(255,196,0,.14); color: #ffd666; border: 1px dashed rgba(255,196,0,.5); border-radius: 6px; padding: 1px 6px; font-style: normal; }

/* ---------- Projeler (ana sayfa kartları) ---------- */
.projects { border-top: 1px solid var(--line); }
.projects-grid { display: grid; grid-template-columns: repeat(auto-fit,minmax(300px,1fr)); gap: 18px; }
.project-card { position: relative; background: var(--card); border: 1px solid var(--border); border-radius: 20px; padding: 34px; display: flex; flex-direction: column; text-decoration: none; box-shadow: inset 0 1px 0 rgba(255,255,255,.04); transition: border-color .25s ease, background .25s ease, transform .25s ease; }
.project-card:hover { border-color: color-mix(in srgb, var(--accent) 45%, transparent); background: #161620; transform: translateY(-4px); }
.project-kicker { font-family: var(--f-mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--accent); margin-bottom: 22px; }
.project-card h3 { font-family: var(--f-head); font-weight: 600; font-size: 21px; line-height: 1.25; margin: 0 0 12px; color: var(--text); }
.project-card p { font-size: 14.5px; line-height: 1.62; color: var(--muted-2); margin: 0 0 22px; }
.project-card .tags { margin-bottom: 24px; }
.project-more { margin-top: auto; font-family: var(--f-mono); font-size: 12.5px; color: var(--accent); display: inline-flex; gap: 7px; transition: gap .2s ease; }
.project-card:hover .project-more { gap: 11px; }

/* ---------- Hakkımda / zaman çizelgesi ---------- */
.about { border-top: 1px solid var(--line); }
.about-grid { display: grid; grid-template-columns: minmax(0,1.15fr) minmax(0,1fr); gap: 64px; align-items: start; }
.about-text .lead + .lead { margin-top: 18px; }
.timeline { list-style: none; margin: 0; padding: 0 0 0 26px; position: relative; }
.timeline::before { content: ''; position: absolute; left: 5px; top: 8px; bottom: 8px; width: 1px; background: linear-gradient(180deg, color-mix(in srgb, var(--accent) 60%, transparent), rgba(255,255,255,.06)); }
.timeline li { position: relative; padding-bottom: 30px; }
.timeline li:last-child { padding-bottom: 0; }
.timeline li::before { content: ''; position: absolute; left: -26px; top: 6px; width: 11px; height: 11px; border-radius: 50%; background: var(--bg); border: 2px solid var(--accent); }
.timeline-year { font-family: var(--f-mono); font-size: 12px; letter-spacing: .1em; color: var(--accent); margin-bottom: 6px; }
.timeline-title { font-family: var(--f-head); font-weight: 600; font-size: 17px; color: var(--text); margin: 0 0 6px; }
.timeline p { font-size: 14.5px; line-height: 1.6; color: var(--muted-2); }

/* ---------- Vaka çalışması sayfası ---------- */
.case-hero { border-bottom: 1px solid var(--line); background: radial-gradient(ellipse 70% 80% at 85% -10%, color-mix(in srgb, var(--accent) 14%, transparent), transparent 60%), var(--bg); }
.case-hero-inner { padding-top: 88px; padding-bottom: 72px; }
.breadcrumb { font-family: var(--f-mono); font-size: 12px; color: var(--dim); margin-bottom: 28px; display: flex; gap: 8px; flex-wrap: wrap; list-style: none; padding: 0; }
.breadcrumb a { color: var(--muted); text-decoration: none; }
.breadcrumb a:hover { color: var(--text); }
.breadcrumb li + li::before { content: '/'; margin-right: 8px; color: var(--dim); }
.case-hero h1 { font-family: var(--f-head); font-weight: 600; font-size: clamp(2.2rem,4.4vw,3.6rem); line-height: 1.06; letter-spacing: -.025em; color: var(--head); margin: 0 0 22px; max-width: 900px; text-wrap: balance; }
.case-hero .lead { max-width: 720px; font-size: 18px; }
.case-meta { margin: 44px 0 0; display: grid; grid-template-columns: repeat(auto-fit,minmax(180px,1fr)); gap: 0; border: 1px solid var(--border); border-radius: 16px; background: linear-gradient(180deg,#101012,#0b0b0d); }
.case-meta div { padding: 20px 24px; }
.case-meta div + div { border-left: 1px solid rgba(255,255,255,.07); }
.case-meta dt { font-family: var(--f-mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--dim); margin-bottom: 8px; }
.case-meta dd { margin: 0; font-family: var(--f-head); font-weight: 500; font-size: 15px; color: var(--text); }

.case-body { display: grid; grid-template-columns: minmax(0,1fr) 300px; gap: 64px; padding-top: 88px; padding-bottom: 40px; align-items: start; }
.case-content h2 { font-family: var(--f-head); font-weight: 600; font-size: clamp(1.5rem,2.6vw,2rem); line-height: 1.15; letter-spacing: -.015em; color: var(--head); margin: 56px 0 16px; }
.case-content h2:first-child { margin-top: 0; }
.case-content p, .case-content li { font-size: 16.5px; line-height: 1.75; color: #b4b4bb; }
.case-content p + p { margin-top: 14px; }
.case-content ul { margin: 14px 0 0; padding-left: 20px; }
.case-content li + li { margin-top: 8px; }
.case-content strong { color: var(--text); font-weight: 600; }
.case-results { display: grid; grid-template-columns: repeat(auto-fit,minmax(180px,1fr)); gap: 14px; margin-top: 22px; }
.case-result { border: 1px solid var(--border); border-radius: 16px; background: linear-gradient(180deg,#121214,#0d0d0f); padding: 24px; }
.case-result-value { font-family: var(--f-head); font-weight: 600; font-size: 30px; letter-spacing: -.02em; color: var(--head); margin-bottom: 8px; }
.case-result-label { font-size: 13.5px; line-height: 1.5; color: var(--muted-2); }
.case-aside { position: sticky; top: 96px; display: flex; flex-direction: column; gap: 18px; }
.aside-card { border: 1px solid var(--border); border-radius: 18px; background: var(--card); padding: 26px; }
.aside-title { font-family: var(--f-mono); font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); margin: 0 0 16px; font-weight: 400; }
.aside-card .tags { margin: 0; }
.aside-card p { font-size: 14px; line-height: 1.6; color: var(--muted-2); margin-bottom: 18px; }
.aside-card .btn { width: 100%; justify-content: center; padding: 14px 18px; font-size: 14px; }
.case-next { padding-top: 40px; padding-bottom: 120px; }

@media (max-width: 900px) {
    .case-body { grid-template-columns: 1fr; gap: 40px; }
    .case-aside { position: static; }
}

/* ---------- Responsive ---------- */
@media (max-width: 760px) {
    .hero-inner { flex-direction: column-reverse; text-align: center; padding-top: 52px; padding-bottom: 72px; gap: 34px; }
    .hero-text { min-width: 0; flex-basis: auto; }
    .hero-lead { margin-left: auto; margin-right: auto; }
    .hero-cta { justify-content: center; }
    .hero-photo { flex-basis: auto; min-width: 0; max-width: 200px; width: 200px; }
}

/* Menü 5 bağlantıyla ~995px'e sığıyor; altında hamburger menüye geçilir */
@media (max-width: 1000px) {
    .burger { display: inline-flex; }
    .menu { position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 2px; background: rgba(10,10,12,.98); backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px); border-bottom: 1px solid var(--border); padding: 12px 20px 20px; display: none; box-shadow: 0 26px 54px -26px rgba(0,0,0,.92); }
    .menu.is-open { display: flex; }
    .menu .nav-link { padding: 15px 8px; font-size: 16px; border-radius: 10px; }
    .menu .nav-link::after { display: none; }
    .menu .nav-cta { display: flex; width: 100%; margin-left: 0; margin-top: 10px; justify-content: center; padding: 16px; font-size: 15px; }
    .about-grid { grid-template-columns: 1fr; }
}

@media (max-width: 680px) {
    .logo-title { display: none; }
    .nav-actions .nav-link { display: none; }
}

/* Menüsüz sayfalarda logo + buton dar ekrana sığmaz; logo zaten ana sayfaya döner */
@media (max-width: 480px) {
    .nav-actions, .nav > .nav-cta { display: none; }
}

@media (max-width: 420px) {
    .wrap, .nav, .hero-inner, .focus-strip-inner { padding-left: 20px; padding-right: 20px; }
    .services-grid, .brands-grid, .contact-inner, .approach-grid { grid-template-columns: 1fr; }
    .brand, .service, .principles { padding: 28px 24px; }
    .eco-metric + .eco-metric { border-left: 0; border-top: 1px solid rgba(255,255,255,.07); }
    .projects-grid, .about-grid { grid-template-columns: 1fr; }
    .project-card { padding: 28px 24px; }
    .case-meta div + div { border-left: 0; border-top: 1px solid rgba(255,255,255,.07); }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { animation: none !important; transition: none !important; }
}
