/* Özaydın İnşaat — site stilleri
   Renkler yönetim panelinden değişir (--primary, --accent, --dark). */
@font-face { font-family: "Poppins"; font-weight: 400; font-style: normal; font-display: swap; src: url("../fonts/poppins-regular.woff2") format("woff2"); }
@font-face { font-family: "Poppins"; font-weight: 500; font-style: normal; font-display: swap; src: url("../fonts/poppins-medium.woff2") format("woff2"); }
@font-face { font-family: "Poppins"; font-weight: 600; font-style: normal; font-display: swap; src: url("../fonts/poppins-semibold.woff2") format("woff2"); }
@font-face { font-family: "Poppins"; font-weight: 700; font-style: normal; font-display: swap; src: url("../fonts/poppins-bold.woff2") format("woff2"); }
@font-face { font-family: "Poppins"; font-weight: 800; font-style: normal; font-display: swap; src: url("../fonts/poppins-extrabold.woff2") format("woff2"); }
:root {
  --primary: #103A63;
  --accent: #C2923A;
  --dark: #0A2540;
  --ink: #15232E;
  --muted: #5A6A77;
  --line: #E1E7EC;
  --soft: #F2F6F8;
  --white: #fff;
  --ok: #1E7F4F;
  --err: #B3261E;
  --radius: 8px;
  --radius-sm: 5px;
  --shadow: 0 18px 40px -22px rgba(11, 36, 56, .35);
  --wrap: 1240px;
  --head: "Poppins", "Segoe UI", system-ui, sans-serif;
  --body: "Poppins", "Segoe UI", system-ui, sans-serif;
  --ease: cubic-bezier(.2, .7, .2, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; font: 400 15.5px/1.7 var(--body); color: var(--ink); background: var(--white); }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; background: none; border: 0; padding: 0; }
h1, h2, h3, h4 { font-family: var(--head); line-height: 1.15; margin: 0 0 .6em; letter-spacing: -.015em; color: var(--dark); }
p { margin: 0 0 1em; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; border-radius: 3px; }
[hidden] { display: none !important; }

.wrap { width: min(100% - 40px, var(--wrap)); margin-inline: auto; }
.narrow { max-width: 820px; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--dark); color: #fff; padding: .6rem 1rem; z-index: 999; border-radius: var(--radius-sm); }
.skip:focus { left: 8px; }

.ic { width: 20px; height: 20px; flex: none; }
.ic--sm { width: 16px; height: 16px; }
.ic--xs { width: 13px; height: 13px; }

/* ---------- Butonlar ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .55rem; padding: .78rem 1.35rem; border-radius: var(--radius-sm); font: 600 .95rem/1.2 var(--head); border: 1.5px solid transparent; transition: background-color .2s, color .2s, border-color .2s, transform .2s; white-space: nowrap; }
.btn:active { transform: translateY(1px); }
.btn--sm { padding: .55rem .95rem; font-size: .85rem; }
.btn--lg { padding: 1rem 1.6rem; font-size: 1rem; }
.btn--block { display: flex; width: 100%; }
.btn--accent { background: color-mix(in srgb, var(--accent) 92%, #000); color: #fff; }
.btn--accent:hover { background: color-mix(in srgb, var(--accent) 78%, #000); }
.btn--primary { background: var(--primary); color: #fff; }
.btn--primary:hover { background: color-mix(in srgb, var(--primary) 85%, #000); }
.btn--line { border-color: var(--accent); color: var(--dark); background: #fff; }
.btn--line:hover { background: var(--accent); color: #fff; }
.btn--ghost { border-color: rgba(255, 255, 255, .7); color: #fff; }
.btn--ghost:hover { background: #fff; color: var(--dark); }
.btn--wa { background: #1FAF5A; color: #fff; }
.btn--wa:hover { background: #179149; }
.icon-btn { width: 44px; height: 44px; display: grid; place-items: center; border-radius: 50%; border: 1px solid var(--line); color: var(--dark); transition: border-color .2s, color .2s; }
.icon-btn:hover { border-color: var(--primary); color: var(--primary); }

/* ---------- Üst bant ---------- */
.topbar { background: var(--dark); color: rgba(255, 255, 255, .85); font-size: .85rem; }
.topbar__in { display: flex; justify-content: space-between; gap: 1rem; min-height: 40px; align-items: center; }
.topbar__info { display: flex; gap: 1.6rem; align-items: center; }
.topbar__info > * { display: inline-flex; align-items: center; gap: .45rem; }
.topbar__info .ic { width: 15px; height: 15px; color: var(--accent); }
.topbar a:hover { color: #fff; }
.topbar__social { gap: .9rem !important; }
.topbar__social .ic { color: rgba(255, 255, 255, .85); }

/* ---------- Başlık / menü ---------- */
.hdr { position: sticky; top: 0; z-index: 50; background: #fff; border-bottom: 1px solid var(--line); transition: box-shadow .25s; }
.hdr.is-stuck { box-shadow: 0 10px 30px -20px rgba(11, 36, 56, .45); }
.hdr__in { display: flex; align-items: center; gap: 1.5rem; min-height: 88px; }
.hdr__logo img { height: 56px; width: auto; }
.nav { margin-inline: auto; }
.nav__list { display: flex; gap: .3rem; list-style: none; margin: 0; padding: 0; }
.nav__list > li { position: relative; }
.nav__link { display: inline-flex; align-items: center; gap: .3rem; padding: 2rem .8rem; font: 500 .98rem var(--body); color: var(--ink); position: relative; }
.nav__link::after { content: ""; position: absolute; left: .8rem; right: .8rem; bottom: 1.35rem; height: 2px; background: var(--accent); transform: scaleX(0); transform-origin: left; transition: transform .25s var(--ease); }
.nav__link:hover::after, .nav__link.is-on::after, .has-drop:hover > .nav__link::after, .has-drop.is-open > .nav__link::after { transform: scaleX(1); }
.nav__link.is-on { font-weight: 700; color: var(--dark); }
.nav__link .ic { transition: transform .2s; }
.has-drop:hover > .nav__link .ic, .has-drop.is-open > .nav__link .ic { transform: rotate(180deg); }

.drop, .mega { position: absolute; top: calc(100% - 10px); background: #fff; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); opacity: 0; visibility: hidden; transform: translateY(8px); transition: opacity .2s, transform .2s var(--ease), visibility .2s; }
.has-drop:hover > .drop, .has-drop:hover > .mega, .has-drop:focus-within > .drop, .has-drop:focus-within > .mega, .has-drop.is-open > .drop, .has-drop.is-open > .mega { opacity: 1; visibility: visible; transform: none; }
.drop { left: 0; min-width: 250px; padding: .5rem; display: grid; }
.drop a { padding: .6rem .8rem; border-radius: var(--radius-sm); font-size: .94rem; }
.drop a:hover { background: var(--soft); color: var(--primary); }
.drop__sep { height: 1px; background: var(--line); margin: .35rem .5rem; }

.mega { left: 50%; translate: -50% 0; width: min(900px, 92vw); display: grid; grid-template-columns: 300px 1fr; padding: 1rem; gap: 1rem; }
.mega__tabs { display: grid; align-content: start; gap: .2rem; border-right: 1px solid var(--line); padding-right: 1rem; }
.mega__tab { display: flex; align-items: center; gap: .8rem; padding: .62rem .85rem; border-radius: var(--radius-sm); font-weight: 500; font-size: .95rem; }
.mega__tab > .ic:first-child { color: var(--accent); width: 22px; height: 22px; }
.mega__tab span { flex: 1; }
.mega__tab > .ic:last-child { opacity: 0; transition: opacity .2s; }
.mega__tab.is-on { background: color-mix(in srgb, var(--accent) 16%, #fff); }
.mega__tab.is-on > .ic:last-child { opacity: 1; }
.mega__all { margin-top: .5rem; padding: .6rem .85rem; font-size: .88rem; color: var(--primary); font-weight: 600; display: inline-flex; gap: .4rem; align-items: center; }
.mega__panel { display: none; grid-template-columns: 250px 1fr; gap: 1.4rem; align-items: start; }
.mega__panel.is-on { display: grid; }
.mega__panel img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: var(--radius-sm); }
.mega__panel .btn { margin-right: .6rem; }
.mega__panel h3 { font-size: 1.35rem; margin-bottom: .4rem; }
.mega__panel p { color: var(--muted); font-size: .93rem; }
.mega__panel ul { list-style: none; padding: 0; margin: 0 0 1rem; display: grid; gap: .1rem; }
.mega__panel li a { display: flex; gap: .55rem; align-items: center; padding: .35rem 0; font-size: .93rem; }
.mega__panel li a .ic { color: var(--primary); }
.mega__panel li a:hover { color: var(--primary); }

.hdr__act { display: flex; align-items: center; gap: .65rem; }
.wa-btn { width: 46px; height: 46px; border-radius: 50%; display: grid; place-items: center; background: #1FAF5A; color: #fff; }
.wa-btn .ic { width: 24px; height: 24px; }
.burger { display: none; }

/* Arama */
.search { position: sticky; top: 88px; z-index: 49; background: #fff; border-bottom: 1px solid var(--line); box-shadow: var(--shadow); }
.search__in { display: flex; align-items: center; gap: .8rem; padding: 1rem 0; }
.search__in > .ic { color: var(--muted); }
.search__in input { flex: 1; border: 0; font: 500 1.15rem var(--body); padding: .5rem 0; outline: none; background: transparent; }

/* Mobil çekmece */
.drawer { position: fixed; inset: 0 0 0 auto; width: min(380px, 88vw); background: #fff; z-index: 80; display: flex; flex-direction: column; overflow-y: auto; animation: slideIn .28s var(--ease); }
@keyframes slideIn { from { transform: translateX(100%); } }
.drawer__top { display: flex; justify-content: space-between; align-items: center; padding: 1rem 1.2rem; border-bottom: 1px solid var(--line); }
.drawer__top img { height: 42px; width: auto; }
.drawer__nav { display: grid; padding: .6rem 1.2rem; }
.drawer__nav > a, .drawer__nav summary { padding: .95rem 0; border-bottom: 1px solid var(--line); font: 600 1.02rem var(--head); color: var(--dark); display: flex; justify-content: space-between; align-items: center; list-style: none; cursor: pointer; }
.drawer__nav summary::-webkit-details-marker { display: none; }
.drawer__nav details[open] summary .ic { transform: rotate(180deg); }
.drawer__nav details a { display: block; padding: .55rem 0 .55rem .9rem; font-size: .95rem; color: var(--muted); }
.drawer__nav details a.drawer__group { color: var(--dark); font-weight: 700; padding-top: .8rem; }
.drawer__nav details a.drawer__sub { padding-left: 1.6rem; }
.drawer__foot { margin-top: auto; padding: 1.2rem; display: grid; gap: .8rem; }
.drawer__contact { display: inline-flex; gap: .5rem; align-items: center; justify-content: center; color: var(--primary); font-weight: 600; }
.scrim { position: fixed; inset: 0; background: rgba(11, 36, 56, .55); z-index: 79; }

/* ---------- Hero ---------- */
.hero { position: relative; min-height: clamp(520px, 78vh, 760px); background: var(--dark); color: #fff; overflow: hidden; display: grid; }
.hero__slide { grid-area: 1 / 1; position: relative; display: flex; align-items: center; opacity: 0; visibility: hidden; transition: opacity .9s ease, visibility .9s; }
.hero__slide.is-on { opacity: 1; visibility: visible; }
.hero__bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transform: scale(1.06); transition: transform 7s linear; }
.hero__slide.is-on .hero__bg { transform: scale(1); }
.hero__slide::before { content: ""; position: absolute; inset: 0; z-index: 1; background: linear-gradient(90deg, color-mix(in srgb, var(--dark) 92%, transparent) 0%, color-mix(in srgb, var(--dark) 65%, transparent) 45%, transparent 85%), linear-gradient(0deg, color-mix(in srgb, var(--dark) 60%, transparent), transparent 40%); }
.hero__content { position: relative; z-index: 2; padding-block: 5rem 7rem; }
.hero__kicker { font: 500 .95rem var(--head); color: #fff; text-transform: uppercase; letter-spacing: .38em; margin-bottom: 1rem; }
.hero__title { font-size: clamp(2.4rem, 5vw, 4.4rem); font-weight: 700; line-height: 1.08; letter-spacing: -.01em; color: #fff; max-width: 13ch; margin-bottom: 1.4rem; }
.hero__text { font-size: clamp(1rem, 1.4vw, 1.18rem); max-width: 46ch; color: rgba(255, 255, 255, .88); margin-bottom: 2rem; }
.hero__btns { display: flex; flex-wrap: wrap; gap: .9rem; }
.hero__slide.is-on .hero__kicker, .hero__slide.is-on .hero__title, .hero__slide.is-on .hero__text, .hero__slide.is-on .hero__btns { animation: rise .8s var(--ease) both; }
.hero__slide.is-on .hero__title { animation-delay: .08s; }
.hero__slide.is-on .hero__text { animation-delay: .16s; }
.hero__slide.is-on .hero__btns { animation-delay: .24s; }
@keyframes rise { from { opacity: 0; transform: translateY(18px); } }
.hero__ctrl { position: absolute; z-index: 3; left: 0; right: 0; bottom: 2.2rem; display: flex; justify-content: space-between; align-items: center; }
.hero__dots { display: flex; gap: .5rem; }
.hero__dots button { width: 34px; height: 4px; border-radius: 2px; background: rgba(255, 255, 255, .35); transition: background-color .3s, width .3s; }
.hero__dots button.is-on { background: var(--accent); width: 56px; }
.hero__arrows { display: flex; gap: .5rem; }
.hero__arrows button { width: 48px; height: 48px; border-radius: 50%; border: 1px solid rgba(255, 255, 255, .45); display: grid; place-items: center; color: #fff; transition: background-color .2s, color .2s; }
.hero__arrows button:hover { background: #fff; color: var(--dark); }

/* ---------- Genel bölüm ---------- */
.sec { padding: 5rem 0; }
.sec--tight { padding: 3rem 0; }
.sec--tight + .sec--tight { padding-top: 0; }
.sec--soft { background: var(--soft); }
.sec__head { display: flex; align-items: end; gap: 1.5rem 2.5rem; margin-bottom: 2.2rem; flex-wrap: wrap; }
.sec__head .h2 { margin: 0; }
.sec__head > p { margin: 0; color: var(--muted); max-width: 52ch; flex: 1; }
.sec__head > .btn, .sec__head > .tabs + .btn { margin-left: auto; }
.h2 { font-size: clamp(1.7rem, 3vw, 2.5rem); font-weight: 700; letter-spacing: -.015em; }
.h2--rule { display: flex; align-items: center; gap: .9rem; font-size: clamp(1.4rem, 2.2vw, 1.8rem); }
.h2--rule::before { content: ""; width: 38px; height: 2px; background: var(--accent); flex: none; }
.h2--icon { display: flex; gap: .7rem; align-items: center; }
.h2--icon .ic { width: 34px; height: 34px; color: var(--accent); }
.h3 { font-size: 1.4rem; font-weight: 700; }
.label { display: inline-flex; align-items: center; gap: .6rem; font: 600 .85rem var(--head); color: var(--accent); margin-bottom: .5rem; text-transform: uppercase; letter-spacing: .04em; }
.label::before { content: ""; width: 26px; height: 2px; background: currentColor; }
.lead { font-size: 1.08rem; color: var(--muted); }
.empty { padding: 2rem; border: 1px dashed var(--line); border-radius: var(--radius); text-align: center; color: var(--muted); }
.empty a { color: var(--primary); font-weight: 600; }

.grid { display: grid; gap: 1.4rem; }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

/* Hakkımızda bloğu */
.about__grid { display: grid; grid-template-columns: 1.05fr 1.1fr .8fr; gap: 3.5rem; align-items: center; }
.about__fig { margin: 0; position: relative; padding: 0 1.4rem 1.4rem 0; }
.about__fig::before { content: ""; position: absolute; inset: 1.4rem 0 0 1.4rem; border: 2px solid var(--accent); border-radius: var(--radius); }
.about__fig img { position: relative; border-radius: var(--radius); aspect-ratio: 5 / 4; object-fit: cover; width: 100%; }
.about__text .lead { margin-bottom: 1.6rem; }
.about__points { list-style: none; padding: 0; margin: 0; display: grid; gap: 1.1rem; }
.about__points li { display: flex; gap: .85rem; align-items: center; font: 600 1.02rem var(--head); color: var(--dark); padding-bottom: 1.1rem; border-bottom: 1px solid var(--line); }
.about__points li:last-child { border-bottom: 0; }
.about__points span { color: var(--accent); display: grid; place-items: center; flex: none; }
.about__points span .ic { width: 26px; height: 26px; stroke-width: 1.6; }

/* Rakamlar */
.stats-wrap { padding-bottom: 1rem; }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); background: var(--soft); border-radius: var(--radius); padding: 2rem 1rem; }
.stat { display: flex; align-items: center; gap: 1rem; justify-content: center; padding: .5rem 1rem; }
.stat + .stat { border-left: 1px solid var(--line); }
.stat__ic { width: 44px; height: 44px; color: var(--accent); stroke-width: 1.4; }
.stat strong { display: block; font: 800 2rem/1.05 var(--head); color: var(--dark); letter-spacing: -.02em; }
.stat__label { color: var(--muted); font-size: .92rem; }

/* Hizmet kartı */
.svc { position: relative; display: flex; flex-direction: column; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; transition: border-color .25s, box-shadow .25s; }
.svc:hover { border-color: color-mix(in srgb, var(--accent) 60%, #fff); box-shadow: var(--shadow); }
.svc__img { aspect-ratio: 2.3 / 1; overflow: hidden; }
.svc__img img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.svc:hover .svc__img img { transform: scale(1.05); }
.svc__icon { margin-top: -30px; position: relative; margin-left: 1rem; width: 60px; height: 60px; border-radius: 50%; background: #fff; display: grid; place-items: center; color: var(--accent); box-shadow: 0 8px 22px -10px rgba(10, 37, 64, .45); }
.svc__icon .ic { width: 28px; height: 28px; }
.svc__body { padding: .9rem 1.2rem 1.4rem; display: grid; gap: .35rem; padding-right: 3.6rem; }
.svc__body strong { font: 600 1.08rem/1.3 var(--head); color: var(--dark); }
.svc__body span { color: var(--muted); font-size: .93rem; line-height: 1.5; }
.svc__go { position: absolute; right: 1.1rem; bottom: 1.3rem; width: 34px; height: 34px; border-radius: 50%; background: color-mix(in srgb, var(--accent) 14%, #fff); color: var(--accent); display: grid; place-items: center; transition: background-color .2s, color .2s; }
.svc:hover .svc__go { background: var(--accent); color: #fff; }

/* Proje kartı */
.prj { display: flex; flex-direction: column; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; transition: box-shadow .25s; }
.prj:hover { box-shadow: var(--shadow); }
.prj__img { position: relative; aspect-ratio: 2.1 / 1; overflow: hidden; }
.prj__img img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.prj:hover .prj__img img { transform: scale(1.05); }
.prj__img em { position: absolute; top: .9rem; left: .9rem; font: 600 .78rem var(--head); font-style: normal; background: rgba(255, 255, 255, .94); color: var(--dark); padding: .3rem .65rem; border-radius: 3px; }
.prj__body { padding: 1rem 1.2rem 1.1rem; display: grid; gap: .3rem; }
.prj__row { display: flex; justify-content: space-between; align-items: center; gap: .8rem; }
.prj__body strong { font: 600 1.05rem/1.3 var(--head); color: var(--dark); }
.prj__loc { display: inline-flex; gap: .3rem; align-items: center; font-size: .86rem; color: var(--muted); }
.prj__loc .ic { color: var(--accent); }
.prj__meta { display: flex; justify-content: space-between; align-items: center; gap: .6rem; font-size: .88rem; color: var(--muted); }
.prj__meta > span:first-child { display: inline-flex; gap: .3rem; align-items: center; }
.prj.is-hidden { display: none; }
.tag { font: 600 .76rem var(--head); padding: .3rem .6rem; border-radius: 3px; white-space: nowrap; }
.tag--completed, .tag--ongoing { background: color-mix(in srgb, var(--accent) 18%, #fff); color: color-mix(in srgb, var(--accent) 50%, #000); }
.tag--ongoing { background: color-mix(in srgb, var(--accent) 30%, #fff); }
.tag--planned { background: var(--soft); color: var(--muted); }

/* Sekme / çip filtreleri */
.tabs { display: inline-flex; background: #fff; border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 4px; gap: 2px; }
.sec--soft .tabs { background: #fff; }
.tabs > * { padding: .5rem 1rem; border-radius: 3px; font: 600 .88rem var(--head); color: var(--muted); }
.tabs > .is-on { background: var(--dark); color: #fff; }
.tabs > :not(.is-on):hover { color: var(--dark); }
.filters--center { justify-content: center !important; }
.filters { display: flex; flex-wrap: wrap; gap: 1rem; justify-content: space-between; align-items: center; margin-bottom: 2rem; }
.chips { display: flex; flex-wrap: wrap; gap: .5rem; }
.chips a { padding: .45rem .95rem; border-radius: 99px; border: 1px solid var(--line); font-size: .88rem; font-weight: 600; color: var(--muted); }
.chips a.is-on, .chips a:hover { border-color: var(--accent); color: var(--dark); background: color-mix(in srgb, var(--accent) 14%, #fff); }

/* Neden biz */
.why { background: var(--primary); color: #fff; padding: 4rem 0; position: relative; overflow: hidden; }
.why::after { content: ""; position: absolute; right: -120px; top: -120px; width: 420px; height: 420px; border-radius: 50%; border: 60px solid color-mix(in srgb, var(--primary) 35%, transparent); pointer-events: none; }
.why__in { display: grid; grid-template-columns: 260px 1fr; gap: 3rem; align-items: center; position: relative; z-index: 1; }
.why__title { color: #fff; font-size: clamp(1.6rem, 2.6vw, 2.2rem); font-weight: 800; margin: 0; }
.why__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; }
.why__item { text-align: center; }
.why__item .ic { width: 36px; height: 36px; color: var(--accent); margin: 0 auto .8rem; stroke-width: 1.5; display: block; }
.why__item strong { display: block; font: 700 1.05rem var(--head); margin-bottom: .3rem; }
.why__item p { color: rgba(255, 255, 255, .72); font-size: .92rem; margin: 0; }

/* Haber kartı */
.nws { display: flex; flex-direction: column; border-radius: var(--radius); overflow: hidden; background: #fff; border: 1px solid var(--line); transition: box-shadow .25s; }
.nws:hover { box-shadow: var(--shadow); }
.nws__img { aspect-ratio: 16 / 9; overflow: hidden; }
.nws__img img { width: 100%; height: 100%; object-fit: cover; }
.nws__body { padding: 1.2rem 1.3rem 1.4rem; display: grid; gap: .45rem; }
.nws__body time { font-size: .82rem; color: var(--accent); font-weight: 700; }
.nws__body strong { font: 700 1.1rem/1.3 var(--head); color: var(--dark); }
.nws__body span { color: var(--muted); font-size: .93rem; }

/* CTA */
.cta { background: var(--primary); color: #fff; padding: 3.6rem 0; position: relative; overflow: hidden; }
.cta::before { content: ""; position: absolute; inset: 0; background: repeating-linear-gradient(115deg, transparent 0 46px, rgba(255, 255, 255, .05) 46px 48px); }
.cta__in { position: relative; display: flex; align-items: center; justify-content: space-between; gap: 2rem; flex-wrap: wrap; }
.cta h2 { color: #fff; font-size: clamp(1.5rem, 2.6vw, 2.2rem); font-weight: 800; margin-bottom: .4rem; }
.cta p { margin: 0; color: rgba(255, 255, 255, .85); max-width: 56ch; }
.cta__btns { display: flex; gap: .8rem; flex-wrap: wrap; }

/* ---------- İç sayfa başlığı ---------- */
.banner { position: relative; color: #fff; background: var(--dark) var(--bg) center / cover no-repeat; isolation: isolate; }
.banner::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, color-mix(in srgb, var(--dark) 94%, transparent) 0%, color-mix(in srgb, var(--dark) 72%, transparent) 55%, color-mix(in srgb, var(--dark) 40%, transparent) 100%); }
.banner__in { padding: 4rem 0 3.6rem; }
.banner h1 { color: #fff; font-size: clamp(2rem, 4vw, 3.2rem); font-weight: 800; letter-spacing: -.03em; margin: .6rem 0 .5rem; max-width: 24ch; }
.banner p { color: rgba(255, 255, 255, .82); max-width: 60ch; margin: 0; }
.crumbs { display: flex; flex-wrap: wrap; gap: .4rem; align-items: center; font-size: .86rem; color: rgba(255, 255, 255, .72); }
.crumbs a:hover { color: #fff; }
.crumbs [aria-current] { color: var(--accent); }

/* İçerik + kenar çubuğu */
.layout { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 3rem; align-items: start; }
.layout__side { display: grid; gap: 1.4rem; position: sticky; top: 110px; }
.lead-img { width: 100%; border-radius: var(--radius); aspect-ratio: 16 / 8; object-fit: cover; margin-bottom: 2rem; }
.meta { display: inline-flex; gap: .4rem; align-items: center; color: var(--muted); font-size: .9rem; margin-bottom: 1rem; }
.prose { font-size: 1.04rem; max-width: 72ch; }
.prose--intro { font-size: 1.12rem; color: var(--muted); }
.prose h2, .prose h3 { margin-top: 1.8em; }
.prose h3 { font-size: 1.35rem; }
.prose ul, .prose ol { padding-left: 1.2em; }
.prose li { margin-bottom: .4em; }
.prose li::marker { color: var(--accent); }
.prose a { color: var(--primary); text-decoration: underline; text-underline-offset: 3px; }
.prose img { border-radius: var(--radius); margin: 1.5em 0; }
.prose blockquote { margin: 1.5em 0; padding: .4em 0 .4em 1.2em; border-left: 3px solid var(--accent); font-style: italic; color: var(--muted); }

.aside-nav { border: 1px solid var(--line); border-radius: var(--radius); padding: 1.2rem; display: grid; }
.aside-nav h3, .aside-news h3, .aside-box h3 { font-size: 1.1rem; margin-bottom: .8rem; }
.aside-nav a { display: flex; justify-content: space-between; align-items: center; padding: .7rem .8rem; border-radius: var(--radius-sm); font-weight: 600; font-size: .95rem; }
.aside-nav a .ic { color: var(--muted); }
.aside-nav__t { display: inline-flex; gap: .55rem; align-items: center; }
.aside-nav__t .ic { color: var(--accent) !important; }
.aside-nav a:hover { background: var(--soft); }
.aside-nav a.is-on { background: var(--dark); color: #fff; }
.aside-nav a.is-on .ic { color: var(--accent); }
.aside-box { border: 1px solid var(--line); border-radius: var(--radius); padding: 1.5rem; }
.aside-box--dark { background: var(--dark); color: #fff; border: 0; }
.aside-box--dark h3 { color: #fff; }
.aside-box--dark p { color: rgba(255, 255, 255, .75); font-size: .94rem; }
.aside-phone { display: flex; gap: .5rem; align-items: center; justify-content: center; margin-top: .9rem; font-weight: 700; color: var(--accent); }
.aside-news { display: grid; gap: .9rem; }
.aside-news a { display: grid; grid-template-columns: 84px 1fr; gap: .8rem; align-items: center; }
.aside-news img { aspect-ratio: 1; object-fit: cover; border-radius: var(--radius-sm); }
.aside-news strong { display: block; font: 600 .93rem/1.3 var(--head); color: var(--dark); }
.aside-news time { font-size: .8rem; color: var(--muted); }
.steps { list-style: none; counter-reset: s; padding: 0; margin: 0; display: grid; gap: 1rem; }
.steps li { counter-increment: s; display: grid; grid-template-columns: 30px 1fr; column-gap: .8rem; }
.steps li::before { content: counter(s); grid-row: span 2; width: 30px; height: 30px; border-radius: 50%; background: color-mix(in srgb, var(--accent) 20%, #fff); color: var(--dark); display: grid; place-items: center; font: 700 .85rem var(--head); }
.steps strong { font-family: var(--head); font-size: .95rem; color: var(--dark); }
.steps span { color: var(--muted); font-size: .88rem; }

/* Proje detayı */
.pd { display: grid; grid-template-columns: 1.25fr 1fr; gap: 3rem; margin-bottom: 3rem; }
.pd__main { display: block; width: 100%; border-radius: var(--radius); overflow: hidden; cursor: zoom-in; }
.pd__main img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.pd__thumbs { display: grid; grid-template-columns: repeat(5, 1fr); gap: .6rem; margin-top: .6rem; }
.pd__thumbs button { border-radius: var(--radius-sm); overflow: hidden; outline: 2px solid transparent; outline-offset: -2px; opacity: .7; transition: opacity .2s; }
.pd__thumbs button.is-on, .pd__thumbs button:hover { opacity: 1; outline-color: var(--accent); }
.pd__thumbs img { aspect-ratio: 4 / 3; object-fit: cover; width: 100%; }
.pd__info .h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); }
.facts { margin: 1.4rem 0; display: grid; border-top: 1px solid var(--line); }
.facts > div { display: grid; grid-template-columns: 140px 1fr; padding: .75rem 0; border-bottom: 1px solid var(--line); align-items: center; }
.facts dt { display: inline-flex; gap: .5rem; align-items: center; color: var(--muted); font-size: .92rem; }
.facts dt .ic { color: var(--accent); }
.facts dd { margin: 0; font-weight: 600; color: var(--dark); }
.ptabs__nav { display: flex; gap: .3rem; border-bottom: 1px solid var(--line); margin-bottom: 2rem; overflow-x: auto; }
.ptabs__nav button { padding: .9rem 1.2rem; font: 600 .95rem var(--head); color: var(--muted); border-bottom: 2px solid transparent; margin-bottom: -1px; white-space: nowrap; }
.ptabs__nav button[aria-selected="true"] { color: var(--dark); border-color: var(--accent); }
.specs { width: 100%; max-width: 720px; border-collapse: collapse; }
.specs th, .specs td { text-align: left; padding: .85rem 1rem; border-bottom: 1px solid var(--line); }
.specs th { width: 40%; color: var(--muted); font-weight: 600; background: var(--soft); }
.gal { display: grid; grid-template-columns: repeat(4, 1fr); gap: .8rem; }
.gal button { border-radius: var(--radius-sm); overflow: hidden; cursor: zoom-in; }
.gal img { aspect-ratio: 4 / 3; object-fit: cover; width: 100%; transition: transform .5s var(--ease); }
.gal button:hover img { transform: scale(1.05); }
.lb { position: fixed; inset: 0; z-index: 100; background: rgba(5, 15, 25, .92); display: grid; place-items: center; padding: 4rem; }
.lb img { max-height: 86vh; width: auto; border-radius: var(--radius-sm); }
.lb button { position: absolute; color: #fff; width: 52px; height: 52px; border-radius: 50%; display: grid; place-items: center; background: rgba(255, 255, 255, .1); }
.lb button:hover { background: rgba(255, 255, 255, .22); }
.lb__close { top: 1.2rem; right: 1.2rem; }
.lb__prev { left: 1.2rem; top: 50%; translate: 0 -50%; }
.lb__next { right: 1.2rem; top: 50%; translate: 0 -50%; }

/* Formlar */
.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 2rem; }
.form { display: grid; gap: 1.1rem; }
.form fieldset { border: 0; padding: 0; margin: 0 0 .8rem; display: grid; gap: 1.1rem; }
.form legend { font: 700 1.15rem var(--head); color: var(--dark); margin-bottom: 1rem; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem; }
.form label { display: grid; gap: .4rem; font-weight: 600; font-size: .9rem; color: var(--dark); }
.form input:not([type=checkbox]), .form select, .form textarea, .search-inline input { width: 100%; font: 400 1rem var(--body); padding: .8rem .95rem; border: 1px solid #CBD5DD; border-radius: var(--radius-sm); background: #fff; color: var(--ink); transition: border-color .2s, box-shadow .2s; }
.form input:focus, .form select:focus, .form textarea:focus, .search-inline input:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary) 18%, transparent); }
.form textarea { resize: vertical; }
.form .btn { justify-self: start; }
.check { display: flex !important; grid-template-columns: none; gap: .6rem !important; align-items: flex-start; font-weight: 400 !important; }
.check input { margin-top: .3rem; accent-color: var(--primary); }
.check a { color: var(--primary); text-decoration: underline; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.alert { padding: 1rem 1.2rem; border-radius: var(--radius-sm); font-size: .95rem; display: flex; gap: .6rem; align-items: flex-start; flex-wrap: wrap; }
.alert ul { margin: .3rem 0 0; padding-left: 1.2em; width: 100%; }
.alert--ok { background: #E8F5EE; color: var(--ok); border: 1px solid #BFE3CF; }
.alert--err { background: #FCEDEC; color: var(--err); border: 1px solid #F3C7C3; display: block; }

.contact { display: grid; grid-template-columns: 1fr 1.4fr; gap: 3rem; align-items: start; }
.contact .map { height: 260px; margin-top: 1.8rem; }
.clist { list-style: none; padding: 0; margin: 0; display: grid; gap: 1.4rem; }
.clist li { display: grid; grid-template-columns: 48px 1fr; gap: 1rem; align-items: start; }
.clist li > .ic { width: 48px; height: 48px; padding: 12px; border-radius: 50%; background: color-mix(in srgb, var(--accent) 16%, #fff); color: var(--accent); }
.clist span { display: block; font-size: .85rem; color: var(--muted); }
.clist a, .clist p { display: block; font-weight: 600; color: var(--dark); margin: 0; }
.clist a:hover { color: var(--primary); }
.map { width: 100%; height: 400px; border: 0; border-radius: var(--radius); filter: grayscale(.25); }

.search-inline { display: flex; gap: .6rem; margin-bottom: 2rem; }
.results__h { margin-top: 2rem; }
.results__h small { color: var(--muted); font-weight: 500; font-size: .9rem; }
.results { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--line); }
.results a { display: grid; gap: .2rem; padding: 1rem 0; border-bottom: 1px solid var(--line); }
.results strong { font-family: var(--head); color: var(--dark); }
.results a:hover strong { color: var(--primary); }
.results span { color: var(--muted); font-size: .93rem; }

.pager { display: flex; gap: .4rem; justify-content: center; margin-top: 2.5rem; }
.pager a { min-width: 42px; height: 42px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: var(--radius-sm); font-weight: 600; }
.pager a.is-on { background: var(--dark); color: #fff; border-color: var(--dark); }

.nf { text-align: center; }
.nf .narrow { margin-inline: auto; }
.nf__code { font: 800 clamp(5rem, 14vw, 9rem)/1 var(--head); color: color-mix(in srgb, var(--primary) 18%, #fff); margin-bottom: 0; letter-spacing: -.05em; }
.nf__btns { display: flex; gap: .8rem; justify-content: center; flex-wrap: wrap; }

/* ---------- Alt bilgi ---------- */
.ftr { background: var(--dark); color: rgba(255, 255, 255, .75); font-size: .93rem; }
.ftr__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr 1.3fr; gap: 2.5rem; padding: 4.5rem 0 3.5rem; }
.ftr__brand img { height: 58px; width: auto; margin-bottom: 1.2rem; }
.ftr__brand p { max-width: 34ch; }
.ftr h4 { color: #fff; font-size: 1rem; margin-bottom: 1.1rem; }
.ftr ul { list-style: none; padding: 0; margin: 0; display: grid; gap: .55rem; }
.ftr ul a { display: inline-flex; gap: .35rem; align-items: center; }
.ftr ul a .ic { color: var(--accent); }
.ftr ul a:hover, .ftr__contact a:hover { color: #fff; }
.ftr__social { display: flex; gap: .6rem; }
.ftr__social a { width: 38px; height: 38px; border-radius: 50%; border: 1px solid rgba(255, 255, 255, .22); display: grid; place-items: center; }
.ftr__social a:hover { background: var(--accent); border-color: var(--accent); color: var(--dark); }
.ftr__social .ic { width: 16px; height: 16px; }
.ftr__contact { display: grid; gap: .8rem; align-content: start; }
.ftr__contact > a:not(.btn), .ftr__contact > span { display: flex; gap: .6rem; align-items: flex-start; }
.ftr__contact .ic { color: var(--accent); margin-top: .2rem; }
.ftr__contact .btn { justify-self: start; margin-top: .4rem; }
.ftr__contact .btn .ic { color: #fff; margin: 0; }
.ftr__bar { border-top: 1px solid rgba(255, 255, 255, .1); }
.ftr__bar-in { display: flex; justify-content: space-between; gap: 1rem; padding: 1.2rem 0; font-size: .85rem; flex-wrap: wrap; }
.ftr__links { display: flex; gap: 1.4rem; }
.ftr__links a:hover { color: #fff; }

.wa-float { position: fixed; right: 22px; bottom: 22px; z-index: 60; width: 58px; height: 58px; border-radius: 50%; background: #1FAF5A; color: #fff; display: grid; place-items: center; box-shadow: 0 12px 28px -10px rgba(0, 0, 0, .45); transition: transform .2s; }
.wa-float:hover { transform: scale(1.06); }
.wa-float .ic { width: 30px; height: 30px; }

/* ---------- Duyarlı ---------- */
@media (max-width: 1180px) {
  .nav, .hdr__cta { display: none; }
  .burger { display: grid; }
  .hdr__act { margin-left: auto; }
  .about__grid { grid-template-columns: 1fr 1fr; }
  .about__points { grid-column: 1 / -1; grid-template-columns: repeat(4, 1fr); }
  .about__points li { border-bottom: 0; padding-bottom: 0; }
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .why__in { grid-template-columns: 1fr; gap: 2rem; }
  .ftr__grid { grid-template-columns: 1fr 1fr 1fr; }
  .ftr__brand { grid-column: 1 / -1; }
}
@media (max-width: 900px) {
  .topbar__info:first-child span { display: none; }
  .hdr__in { min-height: 72px; }
  .hdr__logo img { height: 50px; }
  .search { top: 72px; }
  .grid--3 { grid-template-columns: repeat(2, 1fr); }
  .stats { grid-template-columns: repeat(2, 1fr); row-gap: 1.5rem; }
  .stat:nth-child(3) { border-left: 0; }
  .stat { justify-content: flex-start; }
  .why__grid { grid-template-columns: repeat(2, 1fr); }
  .layout, .pd, .contact { grid-template-columns: 1fr; }
  .layout__side { position: static; }
  .gal { grid-template-columns: repeat(3, 1fr); }
  .sec { padding: 3.6rem 0; }
}
@media (max-width: 640px) {
  body { font-size: 15px; }
  .topbar__info:first-child { display: none; }
  .topbar__in { justify-content: center; }
  .hdr__act .icon-btn:not(.burger) { display: none; }
  .hero__content { padding-block: 3.5rem 6rem; }
  .hero__btns .btn { flex: 1 1 100%; }
  .hero__arrows { display: none; }
  .about__grid { grid-template-columns: 1fr; gap: 2rem; }
  .about__points { grid-template-columns: 1fr 1fr; }
  .grid--3, .grid--4 { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr 1fr; padding: 1.4rem .4rem; }
  .stat { flex-direction: column; align-items: flex-start; gap: .5rem; padding: .5rem .8rem; }
  .stat strong { font-size: 1.6rem; }
  .why__grid { grid-template-columns: 1fr 1fr; gap: 1.5rem; }
  .form__row { grid-template-columns: 1fr; }
  .card { padding: 1.3rem; }
  .sec__head > .btn { margin-left: 0; }
  .facts > div { grid-template-columns: 110px 1fr; }
  .gal { grid-template-columns: 1fr 1fr; }
  .ftr__grid { grid-template-columns: 1fr 1fr; gap: 2rem; padding-top: 3rem; }
  .ftr__contact { grid-column: 1 / -1; }
  .cta__btns .btn { flex: 1 1 100%; }
  .lb { padding: 1rem; }
  .wa-float { right: 14px; bottom: 14px; width: 52px; height: 52px; }
}

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

@media (max-width: 640px) {
  .sec__head { flex-direction: column; align-items: flex-start; gap: 1rem; }
  .sec__head > p { flex: none; }
  .sec__head > .btn, .sec__head > .tabs + .btn { margin-left: 0; }
  .sec__head .tabs { max-width: 100%; overflow-x: auto; }
}