/* ==========================================================
   Erli Yapı İnşaat — ön yüz stilleri
   Renkler yönetim panelinden değiştirilebilir (--primary, --dark)
   ========================================================== */
:root {
  --primary: #d3262e;
  --primary-dark: #a51d24;
  --primary-soft: #fbe9ea;
  --dark: #16181d;
  --dark-2: #2a2c31;
  --ink: #1d1f24;
  --muted: #62666e;
  --line: #e4e2dd;
  --bg: #ffffff;
  --bg-alt: #f6f5f1;
  --wa: #1fa855;
  --radius: 4px;
  --container: 1240px;
  --head-font: "Barlow Semi Condensed", "Arial Narrow", Arial, sans-serif;
  --body-font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --shadow: 0 18px 40px -22px rgba(16, 18, 22, .35);
  --header-h: 84px;
  --logo-h: 54px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; font-family: var(--body-font); font-size: 16px; line-height: 1.65;
  color: var(--ink); background: var(--bg); -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }
h1, h2, h3, h4 { font-family: var(--head-font); font-weight: 700; line-height: 1.1; margin: 0 0 .5em; letter-spacing: .2px; }
p { margin: 0 0 1em; }
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.center { text-align: center; }
.mt-40 { margin-top: 40px; }
.muted { color: var(--muted); }
.skip { position: absolute; left: -999px; top: 8px; background: var(--dark); color: #fff; padding: 8px 14px; z-index: 999; }
.skip:focus { left: 8px; }
.ico { width: 1.15em; height: 1.15em; flex: none; }
:focus-visible { outline: 2px solid var(--primary); outline-offset: 3px; }

/* ---------- Tipografi yardımcıları ---------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: 12px; font-family: var(--head-font); font-weight: 600;
  font-size: 15px; letter-spacing: 2.4px; text-transform: uppercase; color: var(--primary); margin-bottom: 14px;
}
.eyebrow::before { content: ""; width: 32px; height: 2px; background: currentColor; }
.eyebrow--light { color: #fff; }
.eyebrow--light::before { background: var(--primary); }
.h2 { font-size: clamp(30px, 3.6vw, 48px); text-transform: none; }
.prose { color: #3a3d44; }
.prose p { margin-bottom: 1.1em; }
.prose h3 { font-size: 24px; margin: 1.4em 0 .6em; color: var(--ink); }
.prose ul { list-style: none; padding: 0; margin: 0 0 1.2em; display: grid; gap: 10px; }
.prose li { position: relative; padding-left: 28px; }
.prose li::before { content: ""; position: absolute; left: 0; top: .62em; width: 14px; height: 2px; background: var(--primary); }
.prose--lg { font-size: 17px; }

/* ---------- Butonlar ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 15px 28px;
  border: 2px solid transparent; border-radius: var(--radius); font-family: var(--head-font); font-weight: 600;
  font-size: 17px; letter-spacing: .6px; text-transform: uppercase; transition: .25s ease; white-space: nowrap; line-height: 1;
}
.btn .ico { transition: transform .25s ease; }
.btn:hover .ico { transform: translateX(3px); }
.btn--sm { padding: 11px 20px; font-size: 15px; }
.btn--block { width: 100%; }
.btn--primary { background: var(--primary); color: #fff; }
.btn--primary:hover { background: var(--primary-dark); }
.btn--dark { background: var(--primary); color: #fff; }
.btn--dark:hover { background: var(--primary-dark); }
.btn--outline { border-color: var(--dark); color: var(--dark); }
.btn--outline:hover { background: var(--dark); color: #fff; }
.btn--light { background: #fff; color: var(--dark); }
.btn--light:hover { background: var(--dark); color: #fff; }
.btn--ghost-light { border-color: rgba(255,255,255,.55); color: #fff; }
.btn--ghost-light:hover { background: #fff; color: var(--dark); border-color: #fff; }
.btn--wa { background: var(--wa); color: #fff; }
.btn--wa:hover { background: #178a45; }
.link-arrow {
  display: inline-flex; align-items: center; gap: 8px; font-family: var(--head-font); font-weight: 600; font-size: 17px;
  letter-spacing: .5px; text-transform: uppercase; color: var(--ink); border-bottom: 2px solid var(--primary); padding-bottom: 4px;
}
.link-arrow:hover { color: var(--primary); }
.link-arrow .ico { transition: transform .25s; }
.link-arrow:hover .ico { transform: translateX(4px); }

/* ---------- Üst bar ---------- */
.topbar { background: var(--bg-alt); color: #4b4f57; font-size: 13.5px; border-bottom: 1px solid var(--line); }
.topbar__in { display: flex; justify-content: space-between; align-items: center; min-height: 42px; gap: 16px; }
.topbar__info { display: flex; gap: 26px; flex-wrap: wrap; }
.topbar__info a, .topbar__info span { display: inline-flex; align-items: center; gap: 8px; }
.topbar__info .ico { color: var(--primary); width: 15px; height: 15px; }
.topbar a:hover { color: var(--primary); }
.topbar__social { display: flex; gap: 14px; }
.topbar__social .ico { width: 16px; height: 16px; }

/* ---------- Header ---------- */
.header { position: sticky; top: 0; z-index: 50; background: #fff; border-bottom: 1px solid var(--line); transition: box-shadow .3s; }
.header.is-scrolled { box-shadow: 0 10px 30px -20px rgba(0,0,0,.35); }
.header__in { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: var(--header-h); }
.brand img { height: var(--logo-h); width: auto; }
.brand__text { font-family: var(--head-font); font-weight: 700; font-size: 26px; color: var(--primary); }
.nav__list { list-style: none; display: flex; gap: 4px; margin: 0; padding: 0; }
.nav__list > li { position: relative; display: flex; align-items: center; }
.nav__link {
  display: block; padding: 30px 14px; font-family: var(--head-font); font-weight: 600; font-size: 18px; letter-spacing: .4px;
  color: var(--ink); position: relative;
}
.nav__link::after { content: ""; position: absolute; left: 14px; right: 14px; bottom: 22px; height: 2px; background: var(--primary); transform: scaleX(0); transform-origin: left; transition: transform .3s; }
.nav__link:hover::after, .nav__link.is-active::after { transform: scaleX(1); }
.nav__link.is-active { color: var(--primary); }
.sub-toggle { display: none; background: none; border: 0; color: inherit; padding: 8px; }
.sub {
  list-style: none; margin: 0; padding: 10px 0; position: absolute; top: 100%; left: 0; min-width: 290px; background: #fff;
  border-top: 3px solid var(--primary); box-shadow: var(--shadow); opacity: 0; visibility: hidden; transform: translateY(8px); transition: .25s;
}
.has-sub:hover .sub, .has-sub:focus-within .sub { opacity: 1; visibility: visible; transform: none; }
.sub a { display: block; padding: 10px 22px; font-size: 15px; color: #33363c; transition: .2s; }
.sub a:hover { color: var(--primary); background: var(--bg-alt); padding-left: 26px; }
.nav__mobile-contact { display: none; }
.header__actions { display: flex; align-items: center; gap: 12px; }
.burger { display: none; width: 46px; height: 46px; border: 1px solid var(--line); background: #fff; border-radius: var(--radius); position: relative; }
.burger span { position: absolute; left: 12px; right: 12px; height: 2px; background: var(--ink); transition: .3s; }
.burger span:nth-child(1) { top: 15px; } .burger span:nth-child(2) { top: 22px; } .burger span:nth-child(3) { top: 29px; }
.burger[aria-expanded="true"] span:nth-child(1) { top: 22px; transform: rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] span:nth-child(3) { top: 22px; transform: rotate(-45deg); }

/* ---------- Hero slider ---------- */
.hero { position: relative; height: calc(100vh - var(--header-h) - 42px); min-height: 560px; max-height: 860px; background: #dfe6ee; overflow: hidden; color: #fff; }
.hero__slide { position: absolute; inset: 0; opacity: 0; visibility: hidden; transition: opacity 1s ease, visibility 1s; display: flex; align-items: center; }
.hero__slide.is-active { opacity: 1; visibility: visible; z-index: 1; }
.hero__bg { position: absolute; inset: 0; background-size: cover; background-position: center; transform: scale(1.08); transition: transform 7s ease-out; }
.hero__slide.is-active .hero__bg { transform: scale(1); }
.hero__bg::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(14,28,48,.62) 0%, rgba(14,28,48,.32) 45%, rgba(14,28,48,0) 75%); }
.hero__content { position: relative; z-index: 2; padding-bottom: 60px; }
.hero__content > * { opacity: 0; transform: translateY(24px); transition: .8s ease; }
.hero__slide.is-active .hero__content > * { opacity: 1; transform: none; }
.hero__slide.is-active .hero__content > :nth-child(2) { transition-delay: .15s; }
.hero__slide.is-active .hero__content > :nth-child(3) { transition-delay: .3s; }
.hero__slide.is-active .hero__content > :nth-child(4) { transition-delay: .45s; }
.hero__title { text-shadow: 0 2px 24px rgba(0,0,0,.25); font-size: clamp(42px, 6.4vw, 92px); max-width: 15ch; text-transform: uppercase; letter-spacing: .5px; margin-bottom: 22px; line-height: .98; }
.hero__text { text-shadow: 0 1px 12px rgba(0,0,0,.3); font-size: clamp(16px, 1.5vw, 20px); max-width: 560px; color: #f3f5f8; margin-bottom: 34px; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; }
.hero__controls { position: absolute; left: 0; right: 0; bottom: 34px; margin: 0 auto; z-index: 3; display: flex; justify-content: space-between; align-items: flex-end; }
.hero__dots { display: flex; gap: 22px; }
.hero__dot { background: none; border: 0; color: rgba(255,255,255,.6); padding: 0; display: flex; flex-direction: column; gap: 8px; text-align: left; }
.hero__dot-num { font-family: var(--head-font); font-weight: 600; font-size: 15px; letter-spacing: 1px; }
.hero__dot-bar { display: block; width: 72px; height: 2px; background: rgba(255,255,255,.3); overflow: hidden; }
.hero__dot-bar i { display: block; height: 100%; width: 0; background: var(--primary); }
.hero__dot.is-active { color: #fff; }
.hero__dot.is-active .hero__dot-bar i { animation: bar var(--slide-ms, 6500ms) linear forwards; }
.hero.is-paused .hero__dot.is-active .hero__dot-bar i { animation-play-state: paused; }
@keyframes bar { to { width: 100%; } }
.hero__arrows { display: flex; gap: 10px; margin-right: 110px; }
@media (min-width: 1560px) { .hero__arrows { margin-right: 0; } }
.hero__arrow { width: 52px; height: 52px; border: 1px solid rgba(255,255,255,.7); background: rgba(14,28,48,.3); backdrop-filter: blur(4px); color: #fff; display: grid; place-items: center; border-radius: 50%; transition: .25s; }
.hero__arrow:hover { background: var(--primary); border-color: var(--primary); }

/* ---------- Bölümler ---------- */
.section { padding: clamp(70px, 9vw, 120px) 0; }
.section--alt { background: var(--bg-alt); }
.section--dark { background: var(--bg-alt); }
.section-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 30px; margin-bottom: 50px; flex-wrap: wrap; }
.section-head .h2 { margin: 0; max-width: 18ch; }
.section-head--center { justify-content: center; text-align: center; }
.section-head--center .h2 { margin: 0 auto; }
.section-head--center .eyebrow { justify-content: center; }

/* Hakkımızda özet */
.about-intro__grid { display: grid; grid-template-columns: 1fr 1.05fr; gap: clamp(40px, 6vw, 90px); align-items: center; }
.about-intro__media { position: relative; }
.about-intro__media img { width: 100%; aspect-ratio: 4/4.4; object-fit: cover; }
.about-intro__media::before { content: ""; position: absolute; left: -18px; top: -18px; width: 45%; height: 45%; border-left: 3px solid var(--primary); border-top: 3px solid var(--primary); }
.about-intro__badge { position: absolute; right: -22px; bottom: 36px; background: var(--primary); color: #fff; padding: 22px 26px; min-width: 170px; box-shadow: var(--shadow); }
.about-intro__badge strong { display: block; font-family: var(--head-font); font-size: 52px; line-height: 1; }
.about-intro__badge span { font-size: 14px; letter-spacing: .4px; }
.about-intro__links { display: flex; align-items: center; flex-wrap: wrap; gap: 26px; margin-top: 30px; }

/* Rakamlar */
.stats { background: #fff; color: var(--ink); position: relative; overflow: hidden; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.stats__grid { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); }
.stat { padding: 50px 28px; border-left: 1px solid var(--line); }
.stat:last-child { border-right: 1px solid var(--line); }
.stat__value { white-space: nowrap; font-family: var(--head-font); font-weight: 700; font-size: clamp(36px, 3.8vw, 58px); line-height: 1; color: var(--primary); }
.stat__value small { font-size: .5em; color: var(--primary); margin-left: 2px; }
.stat__label { margin-top: 10px; color: var(--muted); font-size: 15px; }

/* Hizmet kartları */
.services { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.service { background: #fff; padding: 36px 30px 32px; display: flex; flex-direction: column; position: relative; transition: background .3s, color .3s; min-height: 320px; }
.service::before { content: ""; position: absolute; left: 0; top: 0; height: 3px; width: 0; background: var(--primary); transition: width .35s; }
.service:hover { background: #fff; box-shadow: 0 24px 50px -30px rgba(20,30,50,.35); z-index: 1; }
.service:hover::before { width: 100%; }
.service__num { position: absolute; top: 26px; right: 28px; font-family: var(--head-font); font-weight: 700; font-size: 20px; color: #c8c6c0; }
.service__icon { width: 58px; height: 58px; display: grid; place-items: center; background: var(--primary-soft); color: var(--primary); border-radius: 50%; margin-bottom: 26px; transition: .3s; }
.service__icon .ico { width: 28px; height: 28px; }
.service:hover .service__icon { background: var(--primary); color: #fff; }
.service__title { font-size: 24px; margin-bottom: 12px; }
.service__text { color: var(--muted); font-size: 15px; flex: 1; transition: color .3s; }

.service--cta { background: var(--primary); color: #fff; }
.service--cta:hover { background: var(--primary-dark); }
.service--cta .service__icon, .service--cta:hover .service__icon { background: rgba(255,255,255,.16); color: #fff; }
.service--cta .service__text, .service--cta:hover .service__text { color: rgba(255,255,255,.85); }
.service--cta .service__more { color: #fff; }
.service--cta::before { background: #fff; }
.service__more { display: inline-flex; align-items: center; gap: 8px; font-family: var(--head-font); font-weight: 600; text-transform: uppercase; letter-spacing: .5px; font-size: 15px; color: var(--primary); }

/* Proje kartları */
.tabs, .filter-bar { display: flex; gap: 6px; flex-wrap: wrap; }
.filter-bar { margin-bottom: 40px; }
.tab {
  background: transparent; border: 1px solid var(--line); padding: 12px 20px; font-family: var(--head-font); font-weight: 600;
  font-size: 16px; letter-spacing: .4px; color: var(--muted); border-radius: var(--radius); transition: .2s;
}
.tab:hover { color: var(--ink); border-color: var(--ink); }
.tab.is-active { background: var(--primary); border-color: var(--primary); color: #fff; }
.tab-panel { display: none; }
.tab-panel.is-active { display: block; animation: fade .5s ease; }
@keyframes fade { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
.pgrid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.pcard { display: flex; flex-direction: column; background: #fff; border: 1px solid var(--line); transition: box-shadow .3s, transform .3s; }
.pcard:hover { box-shadow: var(--shadow); transform: translateY(-4px); }
.pcard__media { position: relative; overflow: hidden; aspect-ratio: 4/3; background: var(--dark); }
.pcard__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s ease; }
.pcard:hover .pcard__media img { transform: scale(1.06); }
.badge { position: absolute; left: 16px; top: 16px; padding: 7px 12px; font-family: var(--head-font); font-weight: 600; font-size: 13px; letter-spacing: 1px; text-transform: uppercase; color: #fff; }
.badge--ongoing { background: var(--primary); }
.badge--done { background: #1f8a4c; }
.pcard__body { padding: 24px 24px 26px; display: flex; flex-direction: column; flex: 1; }
.pcard__meta { display: flex; flex-wrap: wrap; gap: 6px 14px; font-size: 13px; color: var(--muted); margin-bottom: 8px; }
.pcard__meta span + span::before { content: "•"; margin-right: 14px; color: var(--primary); }
.pcard__title { font-size: 25px; margin-bottom: 16px; }
.pcard__more { margin-top: auto; display: inline-flex; align-items: center; gap: 8px; font-family: var(--head-font); font-weight: 600; text-transform: uppercase; letter-spacing: .5px; font-size: 15px; color: var(--primary); }
.progress { height: 6px; background: #ecebe7; overflow: hidden; }
.progress span { display: block; height: 100%; background: var(--primary); }
.progress--lg { height: 8px; margin-top: 20px; }
.progress__label { font-size: 13px; color: var(--muted); margin: 8px 0 16px; }
.progress__label strong { color: var(--ink); }
.empty { padding: 40px; text-align: center; background: var(--bg-alt); color: var(--muted); }

/* Neden biz */
.features__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.features { background: linear-gradient(180deg, #f3f6f9 0%, #fff 100%); }
.feature { padding: 34px 28px; border: 1px solid var(--line); background: #fff; border-radius: 6px; transition: .3s; }
.feature:hover { border-color: var(--primary); box-shadow: var(--shadow); transform: translateY(-4px); }
.feature__icon { display: inline-grid; place-items: center; width: 56px; height: 56px; color: var(--primary); background: var(--primary-soft); border-radius: 50%; margin-bottom: 22px; }
.feature__icon .ico { width: 26px; height: 26px; }
.feature h3 { font-size: 23px; }
.feature p { color: var(--muted); font-size: 15px; margin: 0; }

/* CTA */
.cta { background: var(--primary); color: #fff; position: relative; overflow: hidden; }
.cta::after { content: ""; position: absolute; right: -80px; top: -80px; width: 340px; height: 340px; border: 46px solid rgba(255,255,255,.08); border-radius: 50%; }
.cta__in { position: relative; z-index: 1; display: flex; justify-content: space-between; align-items: center; gap: 30px; padding-top: 60px; padding-bottom: 60px; flex-wrap: wrap; }
.cta__title { font-size: clamp(28px, 3vw, 40px); margin-bottom: 8px; }
.cta p { margin: 0; color: rgba(255,255,255,.88); max-width: 620px; }
.cta__actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* ---------- İç sayfa başlığı ---------- */
.page-hero { position: relative; color: #fff; padding: clamp(80px, 10vw, 130px) 0 clamp(60px, 7vw, 90px); overflow: hidden; background: #c9d3de; }
.page-hero__bg { position: absolute; inset: 0; background-size: cover; background-position: center; }
.page-hero__bg::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(14,28,48,.66) 0%, rgba(14,28,48,.3) 60%, rgba(14,28,48,.1) 100%); }
.page-hero__in { position: relative; }
.page-hero h1 { font-size: clamp(40px, 5vw, 70px); text-transform: uppercase; margin-bottom: 14px; max-width: 20ch; }
.page-hero h1, .page-hero__lead { text-shadow: 0 2px 18px rgba(0,0,0,.25); }
.page-hero__lead { font-size: 18px; color: #f1f3f6; max-width: 640px; margin: 0; }
.crumbs { display: flex; flex-wrap: wrap; gap: 10px; font-size: 14px; color: #e6e9ee; margin-bottom: 22px; }
.crumbs a:hover { color: #fff; }
.crumbs [aria-current] { color: #fff; font-weight: 600; }

/* Split (Hakkımızda) */
.split { display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(40px, 6vw, 90px); align-items: start; }
.split__media { position: sticky; top: calc(var(--header-h) + 30px); }
.split__media img { width: 100%; aspect-ratio: 4/4.6; object-fit: cover; }
.split__media::after { content: ""; position: absolute; right: -16px; bottom: -16px; width: 50%; height: 50%; border-right: 3px solid var(--primary); border-bottom: 3px solid var(--primary); z-index: -1; }
.mv-teaser { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; }
.mv-card { background: #fff; padding: 40px; border-top: 3px solid var(--primary); }
.mv-card p { font-size: 18px; margin: 0; color: #3a3d44; }

/* Hizmet listesi */
.srows { display: grid; gap: 30px; }
.srow { display: grid; grid-template-columns: 1fr 1.2fr; background: #fff; border: 1px solid var(--line); }
.srow:nth-child(even) .srow__media { order: 2; }
.srow__media { overflow: hidden; min-height: 300px; background: var(--dark); }
.srow__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s; }
.srow:hover .srow__media img { transform: scale(1.05); }
.srow__body { padding: clamp(30px, 4vw, 54px); display: flex; flex-direction: column; justify-content: center; align-items: flex-start; }
.srow__top { display: flex; align-items: center; gap: 18px; margin-bottom: 18px; }
.srow__top .service__num { position: static; font-size: 42px; color: var(--line); }
.srow__top .service__icon { margin: 0; }
.srow__title { font-size: clamp(26px, 2.6vw, 34px); }
.srow__title a:hover { color: var(--primary); }
.srow p { color: var(--muted); margin-bottom: 24px; }

/* Detay sayfaları */
.detail { display: grid; grid-template-columns: minmax(0, 1fr) 360px; gap: 50px; align-items: start; }
.detail__img { width: 100%; aspect-ratio: 16/10; object-fit: cover; margin-bottom: 36px; }
.detail__side { position: sticky; top: calc(var(--header-h) + 24px); display: grid; gap: 24px; }
.side-box { border: 1px solid var(--line); padding: 30px; background: #fff; }
.side-box--dark { background: var(--primary-soft); color: var(--ink); border-color: var(--primary-soft); border-top: 3px solid var(--primary); display: grid; gap: 12px; }
.side-box--dark p { color: var(--muted); font-size: 15px; margin: 0 0 6px; }
.side-box__title { font-size: 22px; margin-bottom: 16px; }
.side-box--dark .side-box__title { margin-bottom: 4px; }
.side-nav { list-style: none; margin: 0; padding: 0; }
.side-nav a { display: flex; justify-content: space-between; align-items: center; gap: 10px; padding: 13px 0; border-bottom: 1px solid var(--line); font-size: 15px; transition: .2s; }
.side-nav li:last-child a { border-bottom: 0; }
.side-nav a .ico { color: #c4c2bc; transition: .2s; }
.side-nav a:hover, .side-nav a.is-active { color: var(--primary); }
.side-nav a:hover .ico, .side-nav a.is-active .ico { color: var(--primary); transform: translateX(3px); }
.side-phone { display: inline-flex; align-items: center; gap: 10px; justify-content: center; font-family: var(--head-font); font-size: 20px; font-weight: 600; margin-top: 4px; }
.side-phone .ico { color: var(--primary); }
.facts { margin: 0; }
.facts__row { display: flex; justify-content: space-between; gap: 14px; padding: 12px 0; border-bottom: 1px solid var(--line); font-size: 15px; }
.facts__row dt { display: inline-flex; align-items: center; gap: 10px; color: var(--muted); }
.facts__row dt .ico { color: var(--primary); }
.facts__row dd { margin: 0; font-weight: 600; text-align: right; }

/* Galeri */
.gallery { margin-bottom: 36px; }
.gallery__main { background: var(--dark); aspect-ratio: 16/10; overflow: hidden; cursor: zoom-in; }
.gallery__main img { width: 100%; height: 100%; object-fit: cover; transition: opacity .3s; }
.gallery__thumbs { display: grid; grid-template-columns: repeat(auto-fill, minmax(110px, 1fr)); gap: 10px; margin-top: 10px; }
.gallery__thumb { padding: 0; border: 2px solid transparent; background: none; aspect-ratio: 4/3; overflow: hidden; opacity: .65; transition: .2s; }
.gallery__thumb img { width: 100%; height: 100%; object-fit: cover; }
.gallery__thumb:hover, .gallery__thumb.is-active { opacity: 1; border-color: var(--primary); }
.lightbox { position: fixed; inset: 0; z-index: 200; background: rgba(8,9,11,.92); display: grid; place-items: center; padding: 30px; }
.lightbox[hidden] { display: none; }
.lightbox img { max-height: 90vh; width: auto; }
.lightbox__close { position: absolute; top: 18px; right: 18px; width: 48px; height: 48px; border-radius: 50%; border: 0; background: #fff; display: grid; place-items: center; }

/* Misyon vizyon */
.mv { display: grid; gap: 0; }
.mv__block { display: grid; grid-template-columns: 160px 1fr; gap: 30px; padding: 50px 0; border-bottom: 1px solid var(--line); }
.mv__block:first-child { padding-top: 0; }
.mv__index { font-family: var(--head-font); font-weight: 700; font-size: 90px; line-height: .85; color: var(--primary); }
.mv__block .prose { max-width: 760px; font-size: 19px; }
.values { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.value { border-top: 3px solid var(--primary); padding-top: 24px; }
.value__num { font-family: var(--head-font); font-weight: 700; font-size: 18px; color: #8c9097; }
.value h3 { font-size: 26px; margin-top: 10px; }
.value { background: #fff; padding: 26px 24px; border-radius: 4px; }
.value p { color: var(--muted); margin: 0; font-size: 15px; }

/* İletişim */
.contact { display: grid; grid-template-columns: 1fr 1.25fr; gap: clamp(40px, 6vw, 80px); align-items: start; }
.cinfo { list-style: none; padding: 0; margin: 30px 0; display: grid; gap: 22px; }
.cinfo li { display: flex; gap: 18px; align-items: flex-start; }
.cinfo__icon { width: 50px; height: 50px; flex: none; display: grid; place-items: center; background: var(--primary-soft); color: var(--primary); border-radius: 50%; }
.cinfo strong { display: block; font-family: var(--head-font); font-size: 18px; margin-bottom: 2px; }
.cinfo a, .cinfo span { display: block; color: var(--muted); }
.cinfo a:hover { color: var(--primary); }
.contact__form { background: var(--bg-alt); padding: clamp(28px, 4vw, 48px); border-top: 3px solid var(--primary); }
.form { display: grid; gap: 18px; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field span { display: block; font-size: 14px; font-weight: 500; margin-bottom: 7px; }
.field input, .field textarea {
  width: 100%; padding: 14px 16px; border: 1px solid #d9d6cf; background: #fff; border-radius: var(--radius); font: inherit; color: var(--ink); transition: border-color .2s, box-shadow .2s;
}
.field input:focus, .field textarea:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-soft); }
.field textarea { resize: vertical; min-height: 140px; }
.form .btn { justify-self: start; }
.form__note { font-size: 13px; color: var(--muted); margin: 0; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.alert { display: flex; gap: 12px; align-items: flex-start; padding: 16px 18px; margin-bottom: 22px; border-radius: var(--radius); font-size: 15px; }
.alert ul { margin: 0; padding-left: 18px; }
.alert--ok { background: #e6f5ec; color: #14622f; }
.alert--ok .ico { width: 22px; height: 22px; }
.alert--err { background: #fdecec; color: #8f1c1c; }
.map iframe { display: block; width: 100%; height: 440px; border: 0; filter: grayscale(.6); }

/* 404 */
.notfound__code { display: block; font-family: var(--head-font); font-weight: 700; font-size: 140px; line-height: 1; color: var(--primary); }

/* ---------- Footer ---------- */
.footer { background: #f3f1ec; color: #4b4f57; font-size: 15px; border-top: 4px solid var(--primary); }
.footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1.2fr 1.3fr; gap: 50px; padding-top: 80px; padding-bottom: 60px; }
.footer__logo img { height: calc(var(--logo-h) * 1.05); width: auto; margin-bottom: 22px; }
.footer__logo strong { font-family: var(--head-font); font-size: 26px; color: var(--primary); display: block; margin-bottom: 18px; }
.footer__social { display: flex; gap: 10px; margin-top: 18px; }
.footer__social a { width: 40px; height: 40px; display: grid; place-items: center; border: 1px solid #d8d4cb; background: #fff; border-radius: 50%; transition: .2s; }
.footer__social a:hover { background: var(--primary); border-color: var(--primary); color: #fff; }
.footer__title { color: var(--ink); font-size: 20px; margin-bottom: 22px; position: relative; padding-bottom: 12px; }
.footer__title::after { content: ""; position: absolute; left: 0; bottom: 0; width: 28px; height: 2px; background: var(--primary); }
.footer__links { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.footer__links a:hover { color: var(--primary); padding-left: 4px; }
.footer__links a { transition: .2s; }
.footer__contact { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
.footer__contact li { display: flex; gap: 12px; align-items: flex-start; }
.footer__contact .ico { color: var(--primary); margin-top: 3px; }
.footer__contact a:hover { color: var(--primary); }
.footer__bottom { border-top: 1px solid #e0dcd2; font-size: 13.5px; color: var(--muted); }
.footer__bottom-in { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding-top: 22px; padding-bottom: 22px; }

/* ---------- Sabit WhatsApp / Ara butonları ---------- */
.float-actions { position: fixed; right: 20px; bottom: 20px; z-index: 60; display: flex; flex-direction: column; align-items: flex-end; gap: 12px; }
.float-btn { display: inline-flex; align-items: center; gap: 10px; height: 58px; min-width: 58px; justify-content: center; border-radius: 30px; color: #fff; box-shadow: 0 12px 30px -10px rgba(0,0,0,.45); transition: transform .2s; }
.float-btn:hover { transform: translateY(-3px); }
.float-btn .ico { width: 28px; height: 28px; }
.float-btn--wa { background: var(--wa); padding: 0 20px 0 16px; }
.float-btn--wa::before { content: ""; position: absolute; inset: 0; border-radius: 30px; box-shadow: 0 0 0 0 rgba(31,168,85,.5); animation: pulse 2.4s infinite; }
.float-btn--wa { position: relative; }
.float-btn__label { font-weight: 600; font-size: 15px; }
.float-btn--call { background: var(--primary); display: none; }
.float-btn--call .ico { width: 24px; height: 24px; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(31,168,85,.5); } 70% { box-shadow: 0 0 0 16px rgba(31,168,85,0); } 100% { box-shadow: 0 0 0 0 rgba(31,168,85,0); } }

/* ---------- Görünür olunca animasyon ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .8s ease, transform .8s ease; }
.reveal.is-in { opacity: 1; transform: none; }
.no-js .reveal { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}

/* ---------- Duyarlı ---------- */
@media (max-width: 1180px) {
  .nav__link { padding-left: 10px; padding-right: 10px; font-size: 17px; }
  .services { grid-template-columns: repeat(3, 1fr); }
  .features__grid, .values { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 1024px) {
  :root { --header-h: 74px; }
  .hide-md { display: none !important; }
  .burger { display: block; }
  .nav {
    position: fixed; top: 0; right: 0; bottom: 0; width: min(380px, 88vw); background: #fff; z-index: 70; padding: 90px 28px 30px;
    transform: translateX(100%); transition: transform .35s ease; overflow-y: auto; box-shadow: -20px 0 60px -30px rgba(0,0,0,.5);
  }
  .nav.is-open { transform: none; }
  .nav__list { flex-direction: column; gap: 0; }
  .nav__list > li { flex-wrap: wrap; border-bottom: 1px solid var(--line); }
  .nav__link { padding: 16px 0; flex: 1; font-size: 20px; }
  .nav__link::after { display: none; }
  .sub-toggle { display: block; }
  .sub { position: static; width: 100%; min-width: 0; box-shadow: none; border-top: 0; padding: 0 0 10px; opacity: 1; visibility: visible; transform: none; display: none; }
  .has-sub.is-open .sub { display: block; }
  .has-sub.is-open .sub-toggle svg { transform: rotate(180deg); }
  .has-sub:hover .sub { transform: none; }
  .sub a { padding: 8px 0 8px 14px; }
  .nav__mobile-contact { display: grid; gap: 14px; margin-top: 28px; }
  .nav__mobile-contact a { display: inline-flex; gap: 10px; align-items: center; font-weight: 600; }
  .nav__mobile-contact .ico { color: var(--primary); }
  .burger { z-index: 80; }
  body.nav-open { overflow: hidden; }
  body.nav-open::after { content: ""; position: fixed; inset: 0; background: rgba(0,0,0,.45); z-index: 40; }
  .header { z-index: 75; }
  .about-intro__grid, .split, .contact { grid-template-columns: 1fr; }
  .split__media { position: relative; top: 0; order: -1; }
  .about-intro__badge { right: 16px; }
  .stats__grid { grid-template-columns: repeat(2, 1fr); }
  .stat { border-bottom: 1px solid var(--line); }
  .pgrid { grid-template-columns: repeat(2, 1fr); }
  .detail { grid-template-columns: 1fr; }
  .detail__side { position: static; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .float-btn--call { display: inline-flex; }
}
@media (max-width: 760px) {
  .topbar__social { display: none; }
  .topbar__info { gap: 16px; font-size: 13px; }
  .topbar__info a:nth-child(2) { display: none; }
  .services { grid-template-columns: 1fr 1fr; }
  .service { min-height: 0; padding: 28px 22px; }
  .srow, .srow:nth-child(even) { grid-template-columns: 1fr; }
  .srow:nth-child(even) .srow__media { order: 0; }
  .srow__media { min-height: 0; aspect-ratio: 16/9; }
  .mv-teaser { grid-template-columns: 1fr; }
  .mv__block { grid-template-columns: 1fr; gap: 10px; }
  .mv__index { font-size: 60px; }
  .hero { min-height: 520px; height: 78vh; }
  .hero__controls { bottom: 22px; }
  .hero__arrows { display: none; }
  .hero__dot-bar { width: 48px; }
  .section-head { margin-bottom: 34px; }
  .float-btn__label { display: none; }
  .float-btn--wa { padding: 0; width: 58px; }
}
@media (max-width: 560px) {
  .container { padding: 0 16px; }
  .hide-sm { display: none !important; }
  :root { --logo-h: 42px; }
  .services, .pgrid, .features__grid, .values, .footer__grid, .form__row { grid-template-columns: 1fr; }
  .stats__grid { grid-template-columns: 1fr 1fr; }
  .stat { padding: 34px 16px; }
  .about-intro__media::before { left: -8px; top: -8px; }
  .about-intro__badge { padding: 16px 18px; min-width: 0; }
  .about-intro__badge strong { font-size: 40px; }
  .hero__actions .btn { flex: 1 1 100%; }
  .btn { white-space: normal; text-align: center; }
  .cta__actions, .cta__actions .btn { width: 100%; }
  .facts__row { font-size: 14px; }
}

/* ==========================================================
   v2 — yumuşak köşeler, ferah ve premium görünüm
   ========================================================== */
:root { --r-lg: 22px; --r-md: 16px; --r-sm: 10px; --shadow-soft: 0 14px 40px -24px rgba(20, 34, 56, .28); --shadow-lift: 0 28px 60px -30px rgba(20, 34, 56, .38); }

/* Butonlar: hap (pill) form */
.btn { border-radius: 999px; padding: 15px 30px; letter-spacing: .5px; }
.btn--sm { padding: 11px 22px; }
.btn--ghost-light { background: rgba(255,255,255,.14); border-color: rgba(255,255,255,.6); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); }
.tab { border-radius: 999px; }
.badge { border-radius: 999px; left: 14px; top: 14px; padding: 7px 14px; backdrop-filter: blur(6px); }
.badge--ongoing { background: color-mix(in srgb, var(--primary) 92%, transparent); }
.badge--done { background: rgba(31, 138, 76, .92); }

/* Header: menü hap vurgusu */
.header { border-bottom-color: transparent; }
.header.is-scrolled { box-shadow: 0 10px 30px -22px rgba(20,34,56,.35); }
.nav__link { padding: 10px 16px; margin: 20px 0; border-radius: 999px; transition: background .2s, color .2s; }
.nav__link::after { display: none; }
.nav__link:hover { background: var(--bg-alt); }
.nav__link.is-active { background: var(--primary-soft); color: var(--primary-dark); }
.sub { border-top: 0; border-radius: var(--r-md); padding: 10px; top: calc(100% - 12px); box-shadow: var(--shadow-lift); border: 1px solid var(--line); }
.sub a { border-radius: var(--r-sm); padding: 10px 14px; }
.sub a:hover { padding-left: 18px; }
.burger { border-radius: 999px; }

/* Hero: kenarlardan boşluklu, yuvarlatılmış panel */
.hero { margin: 12px 16px 0; border-radius: 28px; height: calc(100vh - var(--header-h) - 70px); min-height: 540px; max-height: 820px; isolation: isolate; }
.hero__bg::after { background: linear-gradient(90deg, rgba(10, 24, 44, .58) 0%, rgba(10, 24, 44, .26) 46%, rgba(10, 24, 44, 0) 72%), linear-gradient(0deg, rgba(10,24,44,.35) 0%, rgba(10,24,44,0) 35%); }
.hero__content { padding-bottom: 120px; }
.hero__title { text-transform: none; font-size: clamp(42px, 6vw, 86px); line-height: 1.02; max-width: 13ch; }
.eyebrow--light { background: rgba(255,255,255,.16); backdrop-filter: blur(8px); padding: 8px 16px; border-radius: 999px; font-size: 13px; letter-spacing: 2px; }
.eyebrow--light::before { width: 8px; height: 8px; border-radius: 50%; }
.hero__controls { bottom: 116px; }

/* Rakamlar: hero'nun üzerine binen beyaz kart */
.stats--float { background: transparent; border: 0; margin-top: -78px; position: relative; z-index: 5; }
.stats--float .stats__grid { background: #fff; border-radius: var(--r-lg); box-shadow: var(--shadow-lift); overflow: hidden; }
.stats--float .stat { border-left: 0; border-right: 0 !important; padding: 34px 30px; position: relative; }
.stats--float .stat + .stat::before { content: ""; position: absolute; left: 0; top: 26px; bottom: 26px; width: 1px; background: var(--line); }
.stats:not(.stats--float) .stats__grid { background: #fff; border-radius: var(--r-lg); border: 1px solid var(--line); overflow: hidden; }
.stats:not(.stats--float) { background: var(--bg-alt); border: 0; padding: 40px 0; }
.stats:not(.stats--float) .stat { border: 0 !important; }

/* Bölümler */
.section-head .h2 { letter-spacing: -.3px; }
.h2 { letter-spacing: -.3px; }

/* Hakkımızda özeti */
.about-intro__media img { border-radius: var(--r-lg); }
.about-intro__media::before { left: -16px; top: -16px; border-radius: 26px 0 0 0; border-width: 3px; }
.about-intro__badge { border-radius: var(--r-md); right: -20px; bottom: 30px; }

/* Hizmet kartları: ayrık, yuvarlatılmış */
.services { gap: 20px; background: transparent; border: 0; }
.service { border-radius: var(--r-lg); border: 1px solid var(--line); overflow: hidden; transition: transform .3s, box-shadow .3s, border-color .3s; }
.service::before { display: none; }
.service:hover { transform: translateY(-6px); box-shadow: var(--shadow-lift); border-color: transparent; }
.service__icon { border-radius: 16px; }
.service--cta { border-color: transparent; background: linear-gradient(150deg, var(--primary) 0%, var(--primary-dark) 100%); }
.service--cta:hover { background: linear-gradient(150deg, var(--primary) 0%, var(--primary-dark) 100%); }

/* Proje kartları */
.pgrid { gap: 28px; }
.pcard { border: 0; background: transparent; }
.pcard:hover { box-shadow: none; transform: none; }
.pcard__media { border-radius: var(--r-lg); box-shadow: var(--shadow-soft); transition: box-shadow .35s, transform .35s; }
.pcard:hover .pcard__media { box-shadow: var(--shadow-lift); transform: translateY(-4px); }
.pcard__body { padding: 20px 4px 4px; }
.progress { border-radius: 999px; }
.progress span { border-radius: 999px; }

/* Neden biz */
.feature { border-radius: var(--r-lg); }
.feature__icon { border-radius: 16px; }

/* Teklif bandı: yuvarlatılmış kart */
.cta { background: transparent; overflow: visible; padding: clamp(50px, 6vw, 80px) 0 clamp(60px, 7vw, 90px); }
.cta::after { display: none; }
.cta__in { position: relative; overflow: hidden; background: linear-gradient(120deg, var(--primary) 0%, var(--primary-dark) 100%); border-radius: 28px; padding: 54px clamp(28px, 5vw, 64px); color: #fff; display: flex; justify-content: space-between; align-items: center; gap: 30px; flex-wrap: wrap; }
.cta__in::after { content: ""; position: absolute; right: -90px; top: -110px; width: 360px; height: 360px; border: 50px solid rgba(255,255,255,.09); border-radius: 50%; pointer-events: none; }
.cta__in > * { position: relative; z-index: 1; }
.features + .cta, .section + .cta { margin-top: 0; }

/* İç sayfa başlığı: yuvarlatılmış panel */
.page-hero { margin: 12px 16px 0; border-radius: 28px; isolation: isolate; }
.page-hero h1 { text-transform: none; letter-spacing: -.3px; }

/* Görseller ve kutular */
.split__media img, .detail__img, .srow__media, .gallery__main, .gallery__thumb, .mv-card, .side-box, .contact__form, .value, .empty, .alert { border-radius: var(--r-lg); }
.gallery__thumb { border-radius: var(--r-sm); }
.split__media::after { border-radius: 0 0 26px 0; }
.srow { border-radius: var(--r-lg); overflow: hidden; border: 0; box-shadow: var(--shadow-soft); }
.srow__media { border-radius: 0; }
.mv-card { border-top: 0; box-shadow: var(--shadow-soft); position: relative; overflow: hidden; }
.mv-card::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 4px; background: var(--primary); }
.side-box { box-shadow: var(--shadow-soft); border-color: transparent; }
.side-box--dark { border-top: 0; }
.contact__form { border-top: 0; box-shadow: var(--shadow-soft); background: #fff; border: 1px solid var(--line); }
.field input, .field textarea { border-radius: 12px; background: var(--bg-alt); border-color: transparent; }
.field input:focus, .field textarea:focus { background: #fff; }
.cinfo__icon { border-radius: 14px; }
.value { border-top: 0; box-shadow: var(--shadow-soft); }
.map { padding: 0 16px 16px; }
.map iframe { border-radius: 28px; filter: none; }
.lightbox img { border-radius: var(--r-md); }
.lightbox__close { border-radius: 50%; }

/* Alt bilgi */
.footer { border-top: 0; background: var(--bg-alt); margin: 0 16px 16px; border-radius: 28px; }
.footer__social a { border-radius: 12px; }

/* Sabit butonlar */
.float-btn--call { border-radius: 50%; width: 58px; }

@media (max-width: 1024px) {
  .nav__link { margin: 0; padding: 16px 0; border-radius: 0; }
  .nav__link:hover, .nav__link.is-active { background: transparent; }
  .sub { border: 0; box-shadow: none; padding: 0 0 10px; }
  .stats--float .stat:nth-child(3)::before { display: none; }
  .stats--float .stat { border-bottom: 1px solid var(--line); }
}
@media (max-width: 760px) {
  .hero { margin: 8px 10px 0; border-radius: 22px; }
  .hero__content { padding-bottom: 110px; }
  .hero__controls { bottom: 100px; }
  .page-hero { margin: 8px 10px 0; border-radius: 22px; }
  .stats--float { margin-top: -64px; }
  .stats--float .stat { padding: 24px 18px; }
  .stats--float .stat::before { display: none; }
  .about-intro__badge { right: 12px; }
  .cta__in { border-radius: 22px; padding: 36px 24px; }
  .footer { margin: 0 10px 10px; border-radius: 22px; }
  .map { padding: 0 10px 10px; }
  .map iframe { border-radius: 22px; }
}
.cinfo .cinfo__icon { display: grid; place-items: center; color: var(--primary); }
.cinfo div > span { color: var(--muted); }