/* =========================================================
   ÇİFTÇİOĞLU GROUP — Kurumsal Stil
   Renk: Antrasit + Altın · Font: Manrope / Bebas Neue
   ========================================================= */

:root {
    --antrasit:      #0f1720;
    --antrasit-2:    #16202b;
    --antrasit-3:    #1e2a37;
    --altin:         #f4822e;   /* açık kurumsal turuncu */
    --altin-acik:    #ffab63;
    --altin-koyu:    #d1691a;
    --beyaz:         #ffffff;
    --acik:          #f5f6f8;
    --gri:           #6b7685;
    --gri-koyu:      #3a4653;
    --cizgi:         #e5e8ec;
    --golge:         0 20px 45px -20px rgba(15,23,32,.35);
    --golge-kucuk:   0 8px 24px -12px rgba(15,23,32,.25);
    --radius:        16px;
    --gecis:         .28s cubic-bezier(.4,0,.2,1);
    --kapsayici:     1180px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    font-family: 'Manrope', system-ui, sans-serif;
    color: var(--antrasit);
    background: var(--beyaz);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.kapsayici {
    width: 100%;
    max-width: var(--kapsayici);
    margin: 0 auto;
    padding: 0 24px;
}

/* Başlık tipografisi */
h1, h2, h3 { line-height: 1.15; font-weight: 800; letter-spacing: -.02em; }
.baslik-etiket {
    display: inline-block;
    font-size: .78rem;
    font-weight: 700;
    letter-spacing: .18em;
    text-transform: uppercase;
    color: var(--altin-koyu);
    margin-bottom: 14px;
}
.bolum-baslik { font-size: clamp(1.8rem, 4vw, 2.7rem); margin-bottom: 18px; }
.bolum-baslik span { color: var(--altin); }
.bolum-aciklama { color: var(--gri); font-size: 1.06rem; max-width: 640px; }

.bolum { padding: 96px 0; }
.bolum--acik { background: var(--acik); }
.bolum--koyu { background: var(--antrasit); color: var(--beyaz); }
.bolum-basi { margin-bottom: 52px; }
.bolum-basi--orta { text-align: center; }
.bolum-basi--orta .bolum-aciklama { margin: 0 auto; }

/* Butonlar */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 30px;
    border-radius: 999px;
    font-weight: 700;
    font-size: .96rem;
    cursor: pointer;
    border: 2px solid transparent;
    transition: var(--gecis);
    white-space: nowrap;
}
.btn--altin { background: var(--altin); color: var(--antrasit); }
.btn--altin:hover { background: var(--altin-acik); transform: translateY(-2px); box-shadow: 0 12px 28px -12px rgba(244,130,46,.7); }
.btn--cizgi { border-color: rgba(255,255,255,.35); color: var(--beyaz); }
.btn--cizgi:hover { background: var(--beyaz); color: var(--antrasit); border-color: var(--beyaz); }
.btn--koyu { background: var(--antrasit); color: var(--beyaz); }
.btn--koyu:hover { background: var(--antrasit-3); transform: translateY(-2px); }

/* =============== ÜST ŞERİT =============== */
.ust-serit {
    background: var(--antrasit);
    color: rgba(255,255,255,.72);
    font-size: .84rem;
    border-bottom: 1px solid rgba(255,255,255,.06);
}
.ust-serit__ic { display: flex; justify-content: space-between; align-items: center; height: 40px; }
.ust-serit a { transition: var(--gecis); }
.ust-serit a:hover { color: var(--altin-acik); }
.ust-serit__sag { display: flex; gap: 22px; }

/* =============== MENÜ =============== */
.ust {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255,255,255,.9);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--cizgi);
    transition: var(--gecis);
}
.ust.kucuk { box-shadow: var(--golge-kucuk); }
.ust__ic { display: flex; align-items: center; justify-content: space-between; height: 96px; }

.logo { display: flex; flex-direction: column; line-height: 1; }
.logo__marka {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.6rem;
    letter-spacing: .06em;
    color: var(--antrasit);
}
.logo__alt {
    font-size: .72rem;
    letter-spacing: .42em;
    font-weight: 700;
    color: var(--altin);
    margin-top: 2px;
    padding-left: 3px;
}
.logo--alt .logo__marka { color: var(--beyaz); }

.menu { display: flex; align-items: center; gap: 6px; }
.menu > a {
    padding: 10px 16px;
    font-weight: 600;
    font-size: .96rem;
    color: var(--gri-koyu);
    border-radius: 999px;
    transition: var(--gecis);
}
.menu > a:hover { color: var(--antrasit); background: var(--acik); }
.menu > a.aktif { color: var(--antrasit); }
.menu > a.aktif::after {
    content: '';
    display: block;
    width: 20px; height: 2px;
    background: var(--altin);
    margin: 3px auto 0;
    border-radius: 2px;
}
.menu__cta {
    background: var(--antrasit) !important;
    color: var(--beyaz) !important;
    margin-left: 8px;
}
.menu__cta:hover { background: var(--altin) !important; color: var(--antrasit) !important; }

.menu-buton { display: none; flex-direction: column; gap: 5px; background: none; border: 0; cursor: pointer; padding: 8px; }
.menu-buton span { width: 26px; height: 2.5px; background: var(--antrasit); border-radius: 2px; transition: var(--gecis); }
.menu-buton.acik span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.menu-buton.acik span:nth-child(2) { opacity: 0; }
.menu-buton.acik span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* =============== HERO SLAYT (3 slayt · 10 sn otomatik) =============== */
.hero {
    position: relative;
    color: var(--beyaz);
    background: #0f1720;
    overflow: hidden;
    min-height: 86vh;
    display: flex;
    align-items: stretch;   /* içerik üstten aksın, dikey ortalama yok */
}
/* Arka plan slaytları (çapraz geçiş + hafif zoom) */
.hero__slaytlar { position: absolute; inset: 0; z-index: 0; }
.hero-bg {
    position: absolute; inset: 0;
    background-size: cover; background-position: center;
    opacity: 0; transform: scale(1.04);
    transition: opacity 1s ease;
}
/* Aktif slaytta belirgin ken-burns (büyüme + hafif kayma) */
.hero-bg.aktif { opacity: 1; animation: kenBurns 10s ease-out both; }
@keyframes kenBurns {
    0%   { transform: scale(1.02) translate(0, 0); }
    100% { transform: scale(1.18) translate(-1.6%, -1.2%); }
}
/* Koyu + turuncu örtü (metin okunurluğu) */
.hero__ortu {
    position: absolute; inset: 0; z-index: 1;
    background:
        linear-gradient(105deg, rgba(15,23,32,.95) 0%, rgba(15,23,32,.86) 46%, rgba(15,23,32,.68) 100%),
        radial-gradient(circle at 86% 30%, rgba(244,130,46,.30), transparent 48%);
}
.hero__ic { position: relative; z-index: 2; width: 100%; display: flex; flex-direction: column;
    padding: clamp(90px, 12vh, 160px) 0 50px; }

/* Değişen metin blokları (çapraz geçiş) */
.hero__metinler { position: relative; min-height: 340px; max-width: 660px; }
.hero-metin {
    position: absolute; top: 0; left: 0; right: 0;
    opacity: 0; transform: translateY(18px);
    transition: opacity .8s ease, transform .8s cubic-bezier(.2,.7,.2,1);
    pointer-events: none;
}
.hero-metin.aktif { position: relative; opacity: 1; transform: none; pointer-events: auto; }

/* Slayt göstergeleri (ilerleme çubuklu) */
.hero__noktalar { display: flex; gap: 12px; margin-top: 34px; }
.hero-nokta {
    width: 44px; height: 5px; border-radius: 3px; border: 0; padding: 0;
    background: rgba(255,255,255,.25); cursor: pointer;
    position: relative; overflow: hidden; transition: var(--gecis);
}
.hero-nokta:hover { background: rgba(255,255,255,.4); }
.hero-nokta.aktif::after {
    content: ''; position: absolute; inset: 0; background: var(--altin);
    transform-origin: left; transform: scaleX(0);
    animation: noktaDolum 10s linear forwards;
}
@keyframes noktaDolum { to { transform: scaleX(1); } }

.hero__sol { max-width: 560px; }
.hero__rozet {
    display: inline-flex; align-items: center; gap: 10px;
    padding: 8px 18px; border-radius: 999px;
    background: rgba(244,130,46,.16);
    border: 1px solid rgba(244,130,46,.45);
    color: var(--altin-acik);
    font-size: .8rem; font-weight: 700; letter-spacing: .1em;
    margin-bottom: 26px;
}
.hero h1 {
    font-size: clamp(2.4rem, 5.2vw, 4.2rem);
    line-height: 1.03;
    margin-bottom: 22px;
}
.hero h1 span { color: var(--altin); display: block; }
.hero__metin { font-size: 1.14rem; color: rgba(255,255,255,.82); margin-bottom: 34px; }
.hero__butonlar { display: flex; gap: 16px; flex-wrap: wrap; }

/* Sağ görsel panel — üst üste binen cam kartlar */
.hero__gorsel { position: relative; min-height: 420px; }
.hero__gorsel::before {
    content: ''; position: absolute; inset: -10% -6% -10% 6%;
    background: radial-gradient(circle at 60% 40%, rgba(244,130,46,.38), transparent 62%);
    filter: blur(6px); z-index: 0;
}
.hero-kart {
    position: relative; z-index: 1;
    background: rgba(255,255,255,.06);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,.14);
    border-radius: 20px;
    padding: 26px 28px;
    display: flex; align-items: center; gap: 20px;
    box-shadow: 0 24px 50px -24px rgba(0,0,0,.6);
    transition: var(--gecis);
}
.hero-kart:hover { transform: translateY(-4px); border-color: rgba(244,130,46,.5); }
.hero-kart + .hero-kart { margin-top: 22px; }
.hero-kart--arac { margin-right: 48px; }
.hero-kart--insaat { margin-left: 48px; }
.hero-kart__ikon {
    flex-shrink: 0; width: 58px; height: 58px; border-radius: 15px;
    display: grid; place-items: center; color: #0f1720;
    background: linear-gradient(135deg, var(--altin-acik), var(--altin-koyu));
}
.hero-kart b { display: block; font-size: 1.18rem; }
.hero-kart span { color: rgba(255,255,255,.66); font-size: .92rem; }
.hero-kart__ok { margin-left: auto; color: var(--altin-acik); font-size: 1.3rem; transition: var(--gecis); }
.hero-kart:hover .hero-kart__ok { transform: translateX(5px); }
.hero__yil {
    position: absolute; z-index: 2; right: -6px; top: -26px;
    background: var(--altin); color: #0f1720;
    border-radius: 16px; padding: 14px 20px; text-align: center;
    box-shadow: 0 18px 36px -14px rgba(244,130,46,.7);
    transform: rotate(3deg);
}
.hero__yil b { font-family: 'Bebas Neue', sans-serif; font-size: 2rem; line-height: 1; display: block; }
.hero__yil small { font-size: .68rem; font-weight: 700; letter-spacing: .12em; }

/* Alt: tam genişlik istatistik şeridi (sağa-sola yaslı) */
.hero__istatistik {
    position: relative; z-index: 2;
    display: grid; grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-top: auto; padding: 34px 0 0;
    border-top: 1px solid rgba(255,255,255,.12);
}
.hero__istatistik > div { text-align: left; }
.istatistik__sayi { font-family: 'Bebas Neue', sans-serif; font-size: 2.9rem; color: var(--altin); line-height: 1; }
.istatistik__etiket { font-size: .86rem; color: rgba(255,255,255,.6); letter-spacing: .04em; margin-top: 4px; }

@media (max-width: 900px) {
    .hero__istatistik { grid-template-columns: 1fr 1fr; gap: 26px; }
}
@media (max-width: 620px) {
    .istatistik__sayi { font-size: 2.3rem; }
}

/* =============== İKİ ALAN (Rent + İnşaat) =============== */
.alanlar { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.alan {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    min-height: 380px;
    display: flex; align-items: flex-end;
    padding: 36px;
    color: var(--beyaz);
    transition: var(--gecis);
    isolation: isolate;
}
.alan::before {
    content: ''; position: absolute; inset: 0; z-index: -1;
    transition: var(--gecis);
}
.alan--arac::before { background: linear-gradient(180deg, rgba(15,23,32,.15) 0%, rgba(15,23,32,.9) 100%), linear-gradient(135deg, #24405c, #0f1720); }
.alan--insaat::before { background: linear-gradient(180deg, rgba(15,23,32,.15) 0%, rgba(15,23,32,.9) 100%), linear-gradient(135deg, #5c4a24, #1a140a); }
.alan:hover { transform: translateY(-6px); box-shadow: var(--golge); }
.alan:hover::before { transform: scale(1.05); }
.alan__ikon {
    position: absolute; top: 30px; left: 36px;
    width: 56px; height: 56px;
    display: grid; place-items: center;
    background: rgba(244,130,46,.9); color: var(--antrasit);
    border-radius: 14px;
}
.alan h3 { font-size: 1.7rem; margin-bottom: 10px; }
.alan p { color: rgba(255,255,255,.82); margin-bottom: 18px; }
.alan__link { display: inline-flex; align-items: center; gap: 8px; font-weight: 700; color: var(--altin-acik); }
.alan__link:hover { gap: 14px; }

/* =============== ÖZELLİK KARTLARI =============== */
.kartlar { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.kart {
    background: var(--beyaz);
    border: 1px solid var(--cizgi);
    border-radius: var(--radius);
    padding: 34px 30px;
    transition: var(--gecis);
}
.kart:hover { transform: translateY(-6px); box-shadow: var(--golge); border-color: transparent; }
.kart__ikon {
    width: 54px; height: 54px;
    display: grid; place-items: center;
    background: linear-gradient(135deg, var(--altin), var(--altin-koyu));
    color: var(--antrasit);
    border-radius: 14px;
    margin-bottom: 20px;
}
.kart h3 { font-size: 1.22rem; margin-bottom: 10px; }
.kart p { color: var(--gri); font-size: .98rem; }

/* =============== ZAMAN ÇİZELGESİ =============== */
.zaman { position: relative; max-width: 820px; margin: 0 auto; }
.zaman::before {
    content: ''; position: absolute; left: 20px; top: 8px; bottom: 8px;
    width: 2px; background: linear-gradient(var(--altin), rgba(244,130,46,.15));
}
.zaman-oge { position: relative; padding: 0 0 42px 64px; }
.zaman-oge:last-child { padding-bottom: 0; }
.zaman-oge::before {
    content: ''; position: absolute; left: 12px; top: 4px;
    width: 18px; height: 18px; border-radius: 50%;
    background: var(--altin); border: 4px solid var(--antrasit);
    box-shadow: 0 0 0 2px var(--altin);
}
.bolum--koyu .zaman-oge::before { border-color: var(--antrasit); }
.zaman-yil { font-family: 'Bebas Neue', sans-serif; font-size: 1.6rem; color: var(--altin); letter-spacing: .05em; }
.zaman-oge h3 { font-size: 1.2rem; margin: 4px 0 8px; }
.zaman-oge p { color: rgba(255,255,255,.7); }

/* =============== ARAÇ FİLOSU =============== */
.arac-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.arac-kart {
    background: var(--beyaz);
    border: 1px solid var(--cizgi);
    border-radius: var(--radius);
    overflow: hidden;
    transition: var(--gecis);
}
.arac-kart:hover { transform: translateY(-6px); box-shadow: var(--golge); }
.arac-gorsel {
    height: 190px; position: relative;
    display: grid; place-items: center;
    color: rgba(255,255,255,.9);
}
.arac-gorsel--ekonomik { background: linear-gradient(135deg, #2b3a4d, #0f1720); }
.arac-gorsel--konfor  { background: linear-gradient(135deg, #3a4d6b, #16202b); }
.arac-gorsel--suv     { background: linear-gradient(135deg, #4d3f2b, #1a140a); }
.arac-gorsel--vip     { background: linear-gradient(135deg, #1c1c22, #000); }
.arac-gorsel--ticari  { background: linear-gradient(135deg, #2b4d3a, #0f1a14); }
.arac-gorsel--minivan { background: linear-gradient(135deg, #4d2b3a, #1a0f14); }
.arac-gorsel svg { width: 92px; height: auto; opacity: .95; }
.arac-rozet {
    position: absolute; top: 14px; left: 14px;
    padding: 5px 12px; border-radius: 999px;
    background: rgba(244,130,46,.92); color: var(--antrasit);
    font-size: .74rem; font-weight: 800; letter-spacing: .05em;
}
.arac-bilgi { padding: 22px 24px; }
.arac-bilgi h3 { font-size: 1.2rem; margin-bottom: 4px; }
.arac-tip { color: var(--gri); font-size: .88rem; margin-bottom: 16px; }
.arac-ozet { display: flex; gap: 18px; margin-bottom: 18px; flex-wrap: wrap; }
.arac-ozet span { display: flex; align-items: center; gap: 6px; font-size: .86rem; color: var(--gri-koyu); }
.arac-alt { display: flex; align-items: center; justify-content: space-between; border-top: 1px solid var(--cizgi); padding-top: 16px; }
.arac-fiyat b { font-family: 'Bebas Neue', sans-serif; font-size: 1.6rem; color: var(--antrasit); }
.arac-fiyat small { color: var(--gri); font-size: .8rem; }

/* =============== PROJE GALERİSİ =============== */
.proje-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.proje {
    position: relative; border-radius: var(--radius); overflow: hidden;
    min-height: 320px; display: flex; align-items: flex-end; padding: 28px;
    color: var(--beyaz); isolation: isolate;
}
.proje::before { content: ''; position: absolute; inset: 0; z-index: -1; transition: var(--gecis); }
.proje::after {
    content: ''; position: absolute; inset: 0; z-index: -1;
    background: linear-gradient(180deg, transparent 30%, rgba(15,23,32,.92) 100%);
}
.proje:hover::before { transform: scale(1.06); }
.proje-1::before { background: linear-gradient(135deg, #3a4d6b, #0f1720); }
.proje-2::before { background: linear-gradient(135deg, #5c4a24, #1a140a); }
.proje-3::before { background: linear-gradient(135deg, #2b4d3a, #0f1a14); }
.proje-4::before { background: linear-gradient(135deg, #4d2b3a, #1a0f14); }
.proje-5::before { background: linear-gradient(135deg, #24405c, #0f1720); }
.proje-6::before { background: linear-gradient(135deg, #3a3a4d, #14141a); }
.proje-govde { position: relative; z-index: 1; }
.proje-etiket {
    display: inline-block; padding: 5px 12px; border-radius: 999px;
    background: rgba(244,130,46,.9); color: var(--antrasit);
    font-size: .72rem; font-weight: 800; letter-spacing: .05em; margin-bottom: 12px;
}
.proje h3 { font-size: 1.32rem; margin-bottom: 6px; }
.proje p { color: rgba(255,255,255,.8); font-size: .92rem; }

/* =============== SÜREÇ ADIMLARI =============== */
.surec { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.surec-adim { position: relative; padding-top: 8px; }
.surec-no {
    font-family: 'Bebas Neue', sans-serif; font-size: 3rem;
    color: rgba(244,130,46,.28); line-height: 1;
}
.surec-adim h3 { font-size: 1.1rem; margin: 6px 0 8px; }
.surec-adim p { color: var(--gri); font-size: .92rem; }

/* =============== CTA ŞERİDİ =============== */
.cta-serit {
    background:
        radial-gradient(circle at 85% 20%, rgba(244,130,46,.3), transparent 40%),
        linear-gradient(120deg, #16202b, #0f1720);
    color: var(--beyaz);
    border-radius: 22px;
    padding: 56px 48px;
    display: flex; align-items: center; justify-content: space-between; gap: 30px; flex-wrap: wrap;
}
.cta-serit h2 { font-size: clamp(1.6rem, 3.5vw, 2.3rem); }
.cta-serit p { color: rgba(255,255,255,.75); margin-top: 8px; }

/* =============== İLETİŞİM =============== */
.iletisim-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 44px; align-items: start; }
.iletisim-bilgi h3 { font-size: 1.4rem; margin-bottom: 8px; }
.iletisim-liste { margin-top: 28px; display: grid; gap: 18px; }
.iletisim-oge { display: flex; gap: 16px; align-items: flex-start; }
.iletisim-oge__ikon {
    flex-shrink: 0; width: 48px; height: 48px;
    display: grid; place-items: center; border-radius: 12px;
    background: var(--acik); color: var(--altin-koyu);
}
.iletisim-oge b { display: block; font-size: .84rem; text-transform: uppercase; letter-spacing: .08em; color: var(--gri); }
.iletisim-oge span { font-size: 1.02rem; color: var(--antrasit); }

.form {
    background: var(--beyaz);
    border: 1px solid var(--cizgi);
    border-radius: var(--radius);
    padding: 34px;
    box-shadow: var(--golge-kucuk);
}
.form-satir { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-alan { margin-bottom: 18px; }
.form-alan label { display: block; font-size: .88rem; font-weight: 600; margin-bottom: 7px; }
.form-alan input, .form-alan select, .form-alan textarea {
    width: 100%; padding: 13px 15px;
    border: 1.5px solid var(--cizgi); border-radius: 11px;
    font-family: inherit; font-size: .96rem; color: var(--antrasit);
    background: var(--acik);
    transition: var(--gecis);
}
.form-alan input:focus, .form-alan select:focus, .form-alan textarea:focus {
    outline: none; border-color: var(--altin); background: var(--beyaz);
    box-shadow: 0 0 0 4px rgba(244,130,46,.12);
}
.form-alan textarea { resize: vertical; min-height: 120px; }
.form .btn { width: 100%; justify-content: center; margin-top: 6px; }

.uyari {
    padding: 14px 18px; border-radius: 12px; margin-bottom: 22px;
    font-weight: 600; font-size: .94rem;
}
.uyari--basari { background: #e7f6ec; color: #1b7a3d; border: 1px solid #b7e4c7; }
.uyari--hata   { background: #fdeaea; color: #b02a37; border: 1px solid #f5c2c7; }

.harita {
    margin-top: 40px; border-radius: var(--radius); overflow: hidden;
    border: 1px solid var(--cizgi); min-height: 320px;
    background: linear-gradient(135deg, #e9edf2, #d5dbe3);
    display: grid; place-items: center; color: var(--gri);
}
.harita iframe { width: 100%; min-height: 320px; border: 0; display: block; }

/* =============== SAYFA BAŞLIĞI (iç sayfalar) =============== */
.sayfa-basi {
    position: relative;
    background:
        linear-gradient(120deg, rgba(15,23,32,.94), rgba(15,23,32,.82)),
        radial-gradient(circle at 80% 30%, rgba(244,130,46,.20), transparent 45%),
        url("../img/insaat-foto.jpg") center 28% / cover no-repeat,
        linear-gradient(160deg, #16202b, #0f1720);
    color: var(--beyaz);
    padding: 84px 0 68px;
    text-align: center;
}
.sayfa-basi h1 { font-size: clamp(2rem, 5vw, 3.2rem); margin-bottom: 12px; }
.sayfa-basi p { color: rgba(255,255,255,.72); max-width: 620px; margin: 0 auto; }
.kirinti { margin-top: 16px; font-size: .88rem; color: rgba(255,255,255,.55); }
.kirinti a:hover { color: var(--altin-acik); }

/* =============== ALT BİLGİ =============== */
.alt { background: var(--antrasit); color: rgba(255,255,255,.68); padding-top: 70px; }
.alt__grid { display: grid; grid-template-columns: 1.8fr 1fr 1fr 1.2fr; gap: 40px; padding-bottom: 48px; }
.alt__marka p { margin: 18px 0; font-size: .94rem; max-width: 320px; }
.alt__sosyal { display: flex; gap: 14px; }
.alt__sosyal a {
    font-size: .84rem; font-weight: 600; padding: 7px 14px;
    border: 1px solid rgba(255,255,255,.14); border-radius: 999px;
    transition: var(--gecis);
}
.alt__sosyal a:hover { background: var(--altin); color: var(--antrasit); border-color: var(--altin); }
.alt__sutun h4 { color: var(--beyaz); font-size: .92rem; letter-spacing: .06em; text-transform: uppercase; margin-bottom: 18px; }
.alt__sutun a, .alt__adres { display: block; font-size: .94rem; padding: 5px 0; transition: var(--gecis); }
.alt__sutun a:hover { color: var(--altin-acik); }
.alt__adres { color: rgba(255,255,255,.5); }
.alt__telif { border-top: 1px solid rgba(255,255,255,.08); }
.alt__telif-ic { display: flex; justify-content: space-between; padding: 22px 0; font-size: .84rem; color: rgba(255,255,255,.45); }

/* =============== WHATSAPP BUTON =============== */
.whatsapp-buton {
    position: fixed; bottom: 24px; right: 24px; z-index: 90;
    width: 58px; height: 58px; border-radius: 50%;
    background: #25d366; color: #fff;
    display: grid; place-items: center;
    box-shadow: 0 12px 28px -8px rgba(37,211,102,.6);
    transition: var(--gecis);
}
.whatsapp-buton:hover { transform: scale(1.08) translateY(-2px); }

/* =============== ANİMASYON =============== */
[data-anim] { opacity: 0; transform: translateY(28px); transition: opacity .7s ease, transform .7s cubic-bezier(.2,.7,.2,1); }
[data-anim].gorunur { opacity: 1; transform: none; }

/* =============== RESPONSIVE =============== */
@media (max-width: 960px) {
    .alt__grid { grid-template-columns: 1fr 1fr; gap: 32px; }
    .iletisim-grid { grid-template-columns: 1fr; gap: 32px; }
    .surec { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 820px) {
    .menu-buton { display: flex; }
    .menu {
        position: fixed; inset: 0 0 0 auto; width: min(78vw, 320px);
        flex-direction: column; align-items: stretch; gap: 4px;
        background: var(--beyaz); padding: 100px 24px 40px;
        transform: translateX(100%); transition: transform var(--gecis);
        box-shadow: -20px 0 40px -20px rgba(0,0,0,.3);
    }
    .menu.acik { transform: translateX(0); }
    .menu > a { padding: 14px 16px; border-radius: 12px; }
    .menu > a.aktif::after { display: none; }
    .menu > a.aktif { background: var(--acik); }
    .menu__cta { margin: 12px 0 0; text-align: center; }
    .kartlar, .arac-grid, .proje-grid { grid-template-columns: 1fr 1fr; }
    .alanlar { grid-template-columns: 1fr; }
    .ust-serit__iletisim { display: none; }   /* mobilde iletişim gizle, dil seçici kalsın */
}
@media (max-width: 620px) {
    .bolum { padding: 64px 0; }
    .kartlar, .arac-grid, .proje-grid, .surec, .form-satir { grid-template-columns: 1fr; }
    .alt__grid { grid-template-columns: 1fr; }
    .hero__istatistik { gap: 26px; }
    .cta-serit { padding: 40px 26px; text-align: center; justify-content: center; }
    .alt__telif-ic { flex-direction: column; gap: 6px; text-align: center; }
}

/* =========================================================
   EK BİLEŞENLER — detaylı iç sayfalar
   ========================================================= */

/* --- Kurucu / Başkan mesajı --- */
.kurucu {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 48px;
    align-items: center;
}
.kurucu__foto {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    aspect-ratio: 3/4;
    background:
        radial-gradient(circle at 50% 22%, rgba(244,130,46,.35), transparent 55%),
        linear-gradient(160deg, #24303d, #0f1720);
    display: grid;
    place-items: center;
    box-shadow: var(--golge);
    border: 1px solid rgba(255,255,255,.08);
}
.kurucu__foto span {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 5rem;
    color: rgba(255,255,255,.14);
    letter-spacing: .1em;
}
.kurucu__rozet {
    position: absolute; left: 0; right: 0; bottom: 0;
    padding: 20px 22px 18px;
    background: linear-gradient(transparent, rgba(15,23,32,.92));
    color: #fff; text-align: left;
}
.kurucu__rozet b { display: block; font-size: 1.05rem; }
.kurucu__rozet small { color: var(--altin-acik); font-size: .82rem; letter-spacing: .02em; }
.kurucu__alinti {
    font-size: 1.28rem;
    line-height: 1.6;
    font-weight: 500;
    color: var(--antrasit);
    position: relative;
    padding-left: 26px;
}
.kurucu__alinti::before {
    content: '"';
    position: absolute; left: -6px; top: -18px;
    font-family: Georgia, serif; font-size: 5rem; line-height: 1;
    color: var(--altin); opacity: .35;
}
.bolum--koyu .kurucu__alinti { color: rgba(255,255,255,.92); }
.kurucu__imza { margin-top: 26px; display: flex; align-items: center; gap: 16px; }
.kurucu__imza-cizgi { width: 44px; height: 2px; background: var(--altin); }
.kurucu__imza b { display: block; font-size: 1.05rem; }
.kurucu__imza small { color: var(--gri); }
.bolum--koyu .kurucu__imza small { color: rgba(255,255,255,.6); }

/* --- Rakam şeridi --- */
.rakam-serit {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    background:
        radial-gradient(circle at 85% 15%, rgba(244,130,46,.28), transparent 45%),
        linear-gradient(120deg, #16202b, #0f1720);
    border-radius: 22px;
    padding: 48px 40px;
    color: #fff;
    text-align: center;
}
.rakam-serit__oge { padding: 6px 0; }
.rakam-serit__sayi { font-family: 'Bebas Neue', sans-serif; font-size: 3.2rem; color: var(--altin); line-height: 1; }
.rakam-serit__etiket { color: rgba(255,255,255,.72); font-size: .92rem; margin-top: 6px; }

/* --- İki sütun içerik + madde listesi --- */
.icerik-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
.madde-liste { list-style: none; display: grid; gap: 14px; margin-top: 22px; }
.madde-liste li { position: relative; padding-left: 34px; color: var(--gri-koyu); }
.madde-liste li::before {
    content: '';
    position: absolute; left: 0; top: 3px;
    width: 20px; height: 20px; border-radius: 6px;
    background: rgba(244,130,46,.14);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23c2540f' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6L9 17l-5-5'/%3E%3C/svg%3E");
    background-repeat: no-repeat; background-position: center;
}
.madde-liste li b { color: var(--antrasit); }

/* --- Bilgi kutusu (yan panel) --- */
.bilgi-kutu {
    border-radius: var(--radius);
    background: linear-gradient(160deg, #1e2a37, #0f1720);
    color: #fff; padding: 36px; box-shadow: var(--golge);
}
.bilgi-kutu h3 { font-size: 1.3rem; margin-bottom: 18px; }
.bilgi-kutu p { color: rgba(255,255,255,.78); margin-bottom: 14px; }

/* --- Değer/politika kartı (numaralı) --- */
.numarali { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.numarali-kart {
    background: var(--beyaz); border: 1px solid var(--cizgi);
    border-radius: var(--radius); padding: 32px 28px; transition: var(--gecis);
    position: relative; overflow: hidden;
}
.numarali-kart:hover { transform: translateY(-6px); box-shadow: var(--golge); border-color: transparent; }
.numarali-kart__no {
    font-family: 'Bebas Neue', sans-serif; font-size: 2.4rem;
    color: var(--altin); line-height: 1; margin-bottom: 12px;
}
.numarali-kart h3 { font-size: 1.14rem; margin-bottom: 8px; }
.numarali-kart p { color: var(--gri); font-size: .96rem; }

/* --- Sektör / hizmet öne çıkan blok --- */
.sektor-blok { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; }
.sektor-kart {
    border-radius: 20px; overflow: hidden; color: #fff; padding: 40px;
    min-height: 300px; display: flex; flex-direction: column; justify-content: flex-end;
    position: relative; isolation: isolate;
}
.sektor-kart::before { content: ''; position: absolute; inset: 0; z-index: -1; transition: var(--gecis); }
.sektor-kart:hover::before { transform: scale(1.05); }
.sektor-kart--arac::before { background: linear-gradient(180deg, rgba(15,23,32,.2), rgba(15,23,32,.9)), linear-gradient(135deg, #24405c, #0f1720); }
.sektor-kart--insaat::before { background: linear-gradient(180deg, rgba(15,23,32,.2), rgba(15,23,32,.9)), linear-gradient(135deg, #7a3d12, #1a0f07); }
.sektor-kart h3 { font-size: 1.6rem; margin-bottom: 10px; }
.sektor-kart p { color: rgba(255,255,255,.82); margin-bottom: 18px; }

@media (max-width: 900px) {
    .kurucu { grid-template-columns: 1fr; gap: 30px; }
    .kurucu__foto { max-width: 280px; margin: 0 auto; }
    .rakam-serit { grid-template-columns: 1fr 1fr; gap: 30px 20px; padding: 40px 26px; }
    .icerik-2, .sektor-blok { grid-template-columns: 1fr; gap: 32px; }
    .numarali { grid-template-columns: 1fr; }
}
@media (max-width: 620px) {
    .rakam-serit__sayi { font-size: 2.6rem; }
}

/* =========================================================
   İKON HİZALAMA · DİL SEÇİCİ · KURUMSAL AÇILIR MENÜ · RTL
   ========================================================= */
.ikon { display: inline-block; vertical-align: middle; flex-shrink: 0; }

/* Erişilebilirlik: içeriğe atla */
.atla { position: absolute; left: -9999px; top: 0; z-index: 300;
    background: var(--altin); color: #0f1720; padding: 10px 18px;
    font-weight: 700; border-radius: 0 0 10px 0; }
.atla:focus { left: 0; }

/* Üst şerit düzeni */
.ust-serit__iletisim { display: flex; gap: 22px; align-items: center; }
.ust-serit__iletisim a, .ust-serit__wa { display: inline-flex; align-items: center; gap: 7px; }
.ust-serit__sag { display: flex; gap: 20px; align-items: center; }

/* Dil seçici */
.dil { position: relative; }
.dil__buton { display: inline-flex; align-items: center; gap: 7px; background: none;
    border: 0; color: inherit; font: inherit; font-size: .84rem; cursor: pointer; padding: 4px 0; }
.dil__buton:hover { color: var(--altin-acik); }
.dil__liste { position: absolute; top: calc(100% + 10px); right: 0; min-width: 168px;
    background: #fff; border: 1px solid var(--cizgi); border-radius: 12px;
    box-shadow: var(--golge); padding: 6px; z-index: 130;
    opacity: 0; visibility: hidden; transform: translateY(-6px); transition: var(--gecis); }
.dil.acik .dil__liste { opacity: 1; visibility: visible; transform: none; }
.dil__liste a { display: flex; align-items: center; gap: 10px; padding: 9px 11px;
    border-radius: 8px; color: var(--gri-koyu); font-size: .9rem; }
.dil__liste a:hover { background: var(--acik); color: var(--antrasit); }
.dil__liste a.aktif { color: var(--altin-koyu); font-weight: 700; }
.dil__kisa { font-weight: 800; font-size: .74rem; background: var(--acik);
    border-radius: 5px; padding: 2px 0; min-width: 30px; text-align: center; }

/* Kurumsal açılır menü */
.menu-grup { position: relative; display: flex; align-items: center; }
.menu-grup__ana { display: inline-flex; align-items: center; gap: 5px; padding: 10px 16px;
    font-weight: 600; font-size: .96rem; color: var(--gri-koyu); border-radius: 999px; transition: var(--gecis); }
.menu-grup:hover .menu-grup__ana, .menu-grup__ana:hover { color: var(--antrasit); background: var(--acik); }
.menu-grup__ana.aktif { color: var(--antrasit); }
.menu-grup__ok { transition: var(--gecis); }
.menu-grup:hover .menu-grup__ok { transform: rotate(180deg); }
.alt-menu { position: absolute; top: 100%; left: 0; margin-top: 8px; min-width: 310px;
    background: #fff; border: 1px solid var(--cizgi); border-radius: 16px; box-shadow: var(--golge);
    padding: 10px; display: grid; gap: 2px; z-index: 130;
    opacity: 0; visibility: hidden; transform: translateY(8px); transition: var(--gecis); }
.menu-grup:hover .alt-menu, .menu-grup:focus-within .alt-menu, .menu-grup.acik .alt-menu {
    opacity: 1; visibility: visible; transform: none; }
.alt-menu a { display: flex; align-items: center; gap: 12px; padding: 11px 14px;
    border-radius: 10px; font-size: .92rem; font-weight: 600; color: var(--gri-koyu); }
.alt-menu a:hover { background: var(--acik); color: var(--antrasit); }
.alt-menu__ikon { width: 36px; height: 36px; flex-shrink: 0; display: grid; place-items: center;
    border-radius: 9px; background: rgba(244,130,46,.12); color: var(--altin-koyu); }

/* Footer sosyal ikon butonları */
.alt__sosyal a { width: 40px; height: 40px; padding: 0; display: grid; place-items: center; }

/* Mobil: açılır menüyü düz listeye çevir */
@media (max-width: 820px) {
    .menu-grup { flex-direction: column; align-items: stretch; width: 100%; }
    .menu-grup__ana { justify-content: space-between; padding: 14px 16px; border-radius: 12px; }
    .alt-menu { position: static; opacity: 1; visibility: visible; transform: none;
        box-shadow: none; border: 0; margin: 2px 0 6px; padding: 2px 0 2px 10px;
        min-width: 0; background: transparent; }
    .alt-menu a { padding: 10px 12px; }
    .alt-menu__ikon { width: 30px; height: 30px; }
    .ust-serit__ic { justify-content: flex-end; }
}

/* ---- RTL (Arapça) ---- */
[dir="rtl"] .ust-serit__sag { flex-direction: row-reverse; }
[dir="rtl"] .dil__liste { right: auto; left: 0; }
[dir="rtl"] .alt-menu { left: auto; right: 0; }
[dir="rtl"] .hero__sol, [dir="rtl"] .bolum-basi, [dir="rtl"] .kart,
[dir="rtl"] .iletisim-bilgi, [dir="rtl"] .numarali-kart { text-align: right; }
[dir="rtl"] .madde-liste li { padding-left: 0; padding-right: 34px; }
[dir="rtl"] .madde-liste li::before { left: auto; right: 0; }
[dir="rtl"] .kurucu__alinti { padding-left: 0; padding-right: 26px; }
[dir="rtl"] .kurucu__alinti::before { left: auto; right: -6px; }
[dir="rtl"] .zaman::before { left: auto; right: 20px; }
[dir="rtl"] .zaman-oge { padding: 0 64px 42px 0; }
[dir="rtl"] .zaman-oge::before { left: auto; right: 12px; }
[dir="rtl"] .hero-kart--arac { margin-right: 0; margin-left: 48px; }
[dir="rtl"] .hero-kart--insaat { margin-left: 0; margin-right: 48px; }
[dir="rtl"] .hero-kart__ok, [dir="rtl"] .alan__link svg { transform: scaleX(-1); }

/* Çapa (anchor) hedeflerinde sabit header payı */
section[id], .bolum[id] { scroll-margin-top: 96px; }

/* =========================================================
   KURUMSAL SAYFA — bölüm başlığı, ekip, sertifika
   ========================================================= */
.sec-basi { display: flex; align-items: center; gap: 18px; margin-bottom: 40px; }
.sec-basi--orta { flex-direction: column; text-align: center; gap: 14px; }
.sec-ikon { width: 58px; height: 58px; border-radius: 15px; flex-shrink: 0;
    display: grid; place-items: center; color: #0f1720;
    background: linear-gradient(135deg, var(--altin-acik), var(--altin-koyu));
    box-shadow: 0 12px 26px -12px rgba(244,130,46,.6); }
.sec-basi h2 { font-size: clamp(1.6rem, 3.6vw, 2.35rem); }
.sec-basi .baslik-etiket { margin-bottom: 4px; }
.bolum--koyu .sec-ikon { color: #0f1720; }

/* Yönetim kadrosu */
.ekip-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.ekip-kart { background: #fff; border: 1px solid var(--cizgi); border-radius: var(--radius);
    padding: 28px; display: flex; align-items: center; gap: 18px; transition: var(--gecis); }
.ekip-kart:hover { transform: translateY(-5px); box-shadow: var(--golge); border-color: transparent; }
.ekip-avatar { width: 62px; height: 62px; border-radius: 50%; flex-shrink: 0;
    display: grid; place-items: center; font-family: 'Bebas Neue', sans-serif; font-size: 1.5rem;
    color: #fff; letter-spacing: .05em;
    background: radial-gradient(circle at 30% 25%, #2b3a4d, #0f1720); border: 2px solid var(--altin); }
.ekip-kart h3 { font-size: 1.1rem; margin-bottom: 2px; }
.ekip-kart span { color: var(--altin-koyu); font-size: .88rem; font-weight: 600; }
.ekip-kart small { display: block; color: var(--gri); font-size: .82rem; }

/* Sertifikalar */
.cert-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.cert-kart { background: #fff; border: 1px solid var(--cizgi); border-radius: var(--radius);
    padding: 30px 24px; text-align: center; transition: var(--gecis); }
.cert-kart:hover { transform: translateY(-5px); box-shadow: var(--golge); border-color: transparent; }
.cert-ikon { width: 56px; height: 56px; margin: 0 auto 16px; border-radius: 50%;
    display: grid; place-items: center; color: var(--altin-koyu); background: rgba(244,130,46,.12); }
.cert-kart b { font-family: 'Bebas Neue', sans-serif; font-size: 1.5rem; letter-spacing: .04em; display: block; }
.cert-kart span { color: var(--gri); font-size: .9rem; }

/* Politika büyük ikon paneli */
.politika-panel { background: linear-gradient(160deg, #1e2a37, #0f1720); color: #fff;
    border-radius: 20px; padding: 44px; display: grid; place-items: center; text-align: center; box-shadow: var(--golge); }
.politika-panel .sec-ikon { width: 80px; height: 80px; border-radius: 20px; margin-bottom: 18px; }
.politika-panel h3 { font-size: 1.4rem; }

.not-kutu { margin-top: 26px; padding: 16px 20px; border-radius: 12px;
    background: rgba(244,130,46,.1); border: 1px solid rgba(244,130,46,.28);
    color: var(--altin-koyu); font-size: .95rem; font-weight: 600; }
.bolum--koyu .not-kutu { color: var(--altin-acik); }

@media (max-width: 900px) {
    .ekip-grid { grid-template-columns: 1fr 1fr; }
    .cert-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 620px) {
    .ekip-grid, .cert-grid { grid-template-columns: 1fr; }
    .sec-basi { gap: 14px; }
    .sec-ikon { width: 48px; height: 48px; }
}

/* =============== GÖRSEL LOGO =============== */
.logo__img { height: 72px; width: auto; display: block; }
/* Footer logosu: beyaz zeminli chip (logonun beyaz arka planı buna karışır) */
.logo--alt { display: inline-flex; background: #fff; padding: 12px 20px; border-radius: 14px; box-shadow: 0 10px 24px -12px rgba(0,0,0,.5); }
.logo--alt .logo__img { height: 60px; filter: none; }
@media (max-width: 620px) { .logo__img { height: 56px; } .logo--alt .logo__img { height: 48px; } }

[dir="rtl"] .hero__metinler, [dir="rtl"] .hero-metin { text-align: right; }
[dir="rtl"] .hero__noktalar { flex-direction: row-reverse; }

/* =========================================================
   ANA SAYFA — EK ANİMASYONLAR
   ========================================================= */

/* --- Reveal yön çeşitleri (data-anim="sol|sag|olcek") --- */
[data-anim="sol"]   { transform: translateX(-46px); }
[data-anim="sag"]   { transform: translateX(46px); }
[data-anim="olcek"] { transform: scale(.9); }
[data-anim].gorunur { transform: none; }

/* --- Sıralı beliriş (stagger) --- */
[data-anim] { transition-delay: var(--d, 0s); }
.kartlar > *:nth-child(2), .zaman > *:nth-child(2), .surec > *:nth-child(2),
.proje-grid > *:nth-child(2), .ekip-grid > *:nth-child(2), .cert-grid > *:nth-child(2),
.numarali > *:nth-child(2) { --d: .08s; }
.kartlar > *:nth-child(3), .zaman > *:nth-child(3), .surec > *:nth-child(3),
.proje-grid > *:nth-child(3), .ekip-grid > *:nth-child(3), .cert-grid > *:nth-child(3),
.numarali > *:nth-child(3) { --d: .16s; }
.kartlar > *:nth-child(4), .zaman > *:nth-child(4), .surec > *:nth-child(4),
.proje-grid > *:nth-child(4), .ekip-grid > *:nth-child(4), .cert-grid > *:nth-child(4),
.numarali > *:nth-child(4) { --d: .24s; }
.kartlar > *:nth-child(5), .zaman > *:nth-child(5), .proje-grid > *:nth-child(5),
.ekip-grid > *:nth-child(5), .numarali > *:nth-child(5) { --d: .32s; }
.kartlar > *:nth-child(6), .zaman > *:nth-child(6), .proje-grid > *:nth-child(6),
.ekip-grid > *:nth-child(6), .numarali > *:nth-child(6) { --d: .40s; }

/* --- Kayan hizmet şeridi (marquee) --- */
.serit-kayan {
    background: var(--antrasit); color: rgba(255,255,255,.85);
    border-top: 1px solid rgba(255,255,255,.06);
    border-bottom: 1px solid rgba(255,255,255,.06);
    overflow: hidden; padding: 16px 0; position: relative;
}
.serit-kayan::before, .serit-kayan::after {
    content: ''; position: absolute; top: 0; bottom: 0; width: 120px; z-index: 2; pointer-events: none;
}
.serit-kayan::before { left: 0; background: linear-gradient(90deg, var(--antrasit), transparent); }
.serit-kayan::after { right: 0; background: linear-gradient(-90deg, var(--antrasit), transparent); }
.serit-kayan__ic {
    display: inline-flex; align-items: center; gap: 26px; white-space: nowrap;
    animation: seritKay 28s linear infinite; will-change: transform;
}
.serit-kayan:hover .serit-kayan__ic { animation-play-state: paused; }
.serit-oge {
    display: inline-flex; align-items: center; gap: 10px;
    font-family: 'Bebas Neue', sans-serif; font-size: 1.35rem; letter-spacing: .04em;
    color: rgba(255,255,255,.9);
}
.serit-oge .ikon { color: var(--altin); }
.serit-ayrac { color: var(--altin); font-size: .7rem; }
@keyframes seritKay { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* --- İkon hover mikro-etkileşimleri --- */
.kart__ikon, .alan__ikon, .sec-ikon, .kart, .numarali-kart, .cert-ikon { transition: var(--gecis); }
.kart:hover .kart__ikon { transform: translateY(-3px) rotate(-6deg) scale(1.08); }
.alan:hover .alan__ikon { transform: rotate(-8deg) scale(1.12); }
.cert-kart:hover .cert-ikon { transform: rotate(8deg) scale(1.1); }
.numarali-kart:hover .numarali-kart__no { transform: translateY(-2px); color: var(--altin-koyu); }
.numarali-kart__no { transition: var(--gecis); }

/* --- Slayt içi kademeli giriş --- */
.hero-metin.aktif .hero__rozet   { animation: heroUp .6s .05s both; }
.hero-metin.aktif h1             { animation: heroUp .7s .16s both; }
.hero-metin.aktif .hero__metin   { animation: heroUp .7s .30s both; }
.hero-metin.aktif .hero__butonlar{ animation: heroUp .7s .44s both; }
@keyframes heroUp { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: none; } }

/* --- Buton parıltı süpürmesi --- */
.btn--altin { position: relative; overflow: hidden; }
.btn--altin::after {
    content: ''; position: absolute; top: 0; left: -130%; width: 55%; height: 100%;
    background: linear-gradient(100deg, transparent, rgba(255,255,255,.55), transparent);
    transform: skewX(-20deg); transition: left .6s ease; pointer-events: none;
}
.btn--altin:hover::after { left: 140%; }

/* --- Kartlarda üstten turuncu vurgu çizgisi --- */
.kart { position: relative; overflow: hidden; }
.kart::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
    background: linear-gradient(90deg, var(--altin), var(--altin-koyu));
    transform: scaleX(0); transform-origin: left; transition: transform .4s ease;
}
.kart:hover::before { transform: scaleX(1); }

/* --- Yüzen dekoratif ışıklar (koyu bölümler) --- */
.bolum--koyu { position: relative; overflow: hidden; }
.bolum--koyu > .kapsayici { position: relative; z-index: 1; }
.bolum--koyu::before, .bolum--koyu::after {
    content: ''; position: absolute; border-radius: 50%; pointer-events: none;
    background: radial-gradient(circle, rgba(244,130,46,.16), transparent 70%);
}
.bolum--koyu::before { width: 420px; height: 420px; top: -120px; right: -80px; animation: yuz1 14s ease-in-out infinite; }
.bolum--koyu::after  { width: 340px; height: 340px; bottom: -140px; left: -60px; animation: yuz2 18s ease-in-out infinite; }
@keyframes yuz1 { 0%,100% { transform: translate(0,0); } 50% { transform: translate(-30px,26px); } }
@keyframes yuz2 { 0%,100% { transform: translate(0,0); } 50% { transform: translate(26px,-22px); } }

/* --- Hareket azaltma tercihi --- */
@media (prefers-reduced-motion: reduce) {
    .serit-kayan__ic, .bolum--koyu::before, .bolum--koyu::after,
    .hero-metin.aktif .hero__rozet, .hero-metin.aktif h1,
    .hero-metin.aktif .hero__metin, .hero-metin.aktif .hero__butonlar { animation: none !important; }
    [data-anim] { transition-duration: .001s !important; }
}

/* =========================================================
   FOTOĞRAF ZEMİNLİ BÖLÜM + RENKLİ ALAN KARTLARI
   ========================================================= */

/* #surec vb. — koyu bölümde inşaat fotoğrafı zemini */
.bolum--foto {
    background:
        linear-gradient(rgba(15,23,32,.90), rgba(15,23,32,.93)),
        url("../img/insaat-1.jpg") center / cover no-repeat !important;
}

/* Ana sayfa "İnşaatın her aşamasında" kartlarına renkli fotoğraflar */
.alan--insaat::before {
    background:
        linear-gradient(180deg, rgba(15,23,32,.10) 0%, rgba(15,23,32,.55) 55%, rgba(15,23,32,.92) 100%),
        url("../img/insaat-konut.jpg") center / cover no-repeat;
}
.alan--arac::before {
    background:
        linear-gradient(180deg, rgba(15,23,32,.10) 0%, rgba(15,23,32,.55) 55%, rgba(15,23,32,.92) 100%),
        url("../img/insaat-3.jpg") center / cover no-repeat;
}
/* Hover'da turuncu canlanma */
.alan::after {
    content: ''; position: absolute; inset: 0; z-index: -1;
    background: linear-gradient(180deg, transparent 40%, rgba(244,130,46,.28));
    opacity: 0; transition: opacity var(--gecis);
}
.alan:hover::after { opacity: 1; }

/* =========================================================
   ANA SAYFA — RESPONSIVE İNCE AYAR
   ========================================================= */
@media (max-width: 900px) {
    .hero { min-height: auto; }
    .hero__ic { padding: 64px 0 44px; }
    .hero__metinler { min-height: 300px; max-width: 100%; }
    .hero__istatistik { margin-top: 44px; }
}
@media (max-width: 700px) {
    .hero__ic { padding-top: 78px; }
    .hero__rozet { margin-bottom: 20px; }
    .hero__metinler { min-height: 320px; }
    .hero h1 { font-size: clamp(2rem, 8.5vw, 3rem); }
    .hero__metin { font-size: 1.02rem; }
    .hero__butonlar { gap: 12px; }
    .hero__butonlar .btn { flex: 1 1 auto; justify-content: center; }
    .hero__noktalar { margin-top: 26px; }
    .serit-oge { font-size: 1.1rem; }
    .serit-kayan__ic { gap: 18px; }
    .alan { min-height: 300px; padding: 28px; }
}
@media (max-width: 480px) {
    .hero__istatistik { grid-template-columns: 1fr 1fr; gap: 22px 16px; }
    .istatistik__sayi { font-size: 2.1rem; }
    .hero__metinler { min-height: 340px; }
    .bolum { padding: 56px 0; }
    .cta-serit { padding: 34px 22px; }
    .serit-kayan::before, .serit-kayan::after { width: 50px; }
}

/* Yatay taşmayı kesin engelle */
html, body { max-width: 100%; overflow-x: hidden; }

/* Hareket azaltma: ken-burns'ü de kapat */
@media (prefers-reduced-motion: reduce) {
    .hero-bg.aktif { animation: none !important; transform: none !important; }
}

/* =========================================================
   MOBİL MENÜ DÜZELTMESİ + TELEFON UYUMU
   Sorun: .ust'taki backdrop-filter, fixed menüyü hapsediyordu.
   ========================================================= */
@media (max-width: 820px) {
    /* backdrop-filter fixed öğe için containing-block yaratıyor → kaldır */
    .ust { backdrop-filter: none; -webkit-backdrop-filter: none; background: #fff; }
    .ust__ic { height: 68px; }
    .logo__img { height: 46px; }

    /* Menü artık ekrana göre sabitlenir */
    .menu { z-index: 1000; }
    .menu-buton { display: flex; position: relative; z-index: 1010; } /* X'e dönüşen buton üstte kalsın */

    /* Menü açıkken arka planı karart (tıklayınca kapanır) */
    .menu-ortu {
        position: fixed; inset: 0; z-index: 990;
        background: rgba(15,23,32,.5); opacity: 0; visibility: hidden;
        transition: opacity .28s ease;
    }
    .menu-ortu.acik { opacity: 1; visibility: visible; }
}

/* Genel telefon taşma güvenliği */
@media (max-width: 820px) {
    .kapsayici { padding: 0 18px; }
    .rakam-serit, .cta-serit, .politika-panel, .bilgi-kutu { padding-left: 24px; padding-right: 24px; }
    .sec-basi { flex-wrap: wrap; }
    img, .hero-bg, .alan, .proje, .sektor-kart { max-width: 100%; }
}

@media (max-width: 820px) {
    .menu { overflow-y: auto; -webkit-overflow-scrolling: touch; padding-top: 90px; }
}

/* =========================================================
   MOBİL ÜST ŞERİT SADELEŞTİRME (telefon/e-posta gizle)
   Kaynak sırası: bu blok en sonda → önceki display:flex'i ezer.
   ========================================================= */
@media (max-width: 820px) {
    .ust-serit__iletisim { display: none !important; }
    .ust-serit__ic { justify-content: flex-end; height: 38px; }
    .ust-serit__sag { gap: 16px; }
    .ust-serit { font-size: .8rem; }
}

/* Kurucu ünvanını (Yönetim Kurulu Başkanı) telefonda gizle */
@media (max-width: 820px) {
    .kurucu__rozet small, .kurucu__imza small { display: none; }
}

/* =============== SESLİ KARŞILAMA BUTONU =============== */
.ses-buton {
    position: fixed; bottom: 94px; right: 24px; z-index: 90;
    width: 48px; height: 48px; border-radius: 50%;
    background: var(--antrasit); color: #fff; border: 1px solid rgba(255,255,255,.14);
    display: grid; place-items: center; cursor: pointer;
    box-shadow: 0 10px 24px -10px rgba(0,0,0,.5); transition: var(--gecis);
}
.ses-buton:hover { background: var(--altin); color: var(--antrasit); transform: scale(1.08); }
.ses-buton.callar { background: var(--altin); color: var(--antrasit); }
.ses-buton.callar::after {
    content: ''; position: absolute; inset: -5px; border-radius: 50%;
    border: 2px solid var(--altin); opacity: .6; animation: sesDalga 1s ease-out infinite;
}
@keyframes sesDalga { to { transform: scale(1.35); opacity: 0; } }
@media (max-width: 620px) { .ses-buton { width: 44px; height: 44px; bottom: 84px; right: 18px; } }

/* Sesli karşılama butonu görünür (başlatma/yeniden dinleme) */

/* =========================================================
   HERO ROZET — TELEFONDA ÜSTTEN NET AYIR (kesin, ezilmez)
   ========================================================= */
@media (max-width: 820px) {
    .hero__ic { padding-top: 110px !important; }
    .hero__rozet { margin-top: 8px; }
}