:root {
  --gold: #C9A96E;
  --gold-light: #E2C99A;
  --dark: #1A1A1A;
  --dark-2: #2A2A2A;
  --dark-3: #3A3A3A;
  --text-light: #E8E0D0;
  --text-muted: #9A9080;
  --white: #FFFFFF;
}
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: hidden; width: 100%; }
body { font-family: 'Jost', sans-serif; background: var(--dark); color: var(--text-light); overflow-x: hidden; width: 100%; max-width: 100%; }
 
/* NAV */
nav { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; display: flex; align-items: center; justify-content: space-between; padding: 22px 52px; transition: background 0.4s, padding 0.4s; }
nav.scrolled { background: rgba(20,18,14,0.96); backdrop-filter: blur(10px); padding: 14px 52px; border-bottom: 0.5px solid rgba(201,169,110,0.15); }
nav.solid { background: rgba(20,18,14,0.98); padding: 14px 52px; border-bottom: 0.5px solid rgba(201,169,110,0.15); }
.nav-logo { display: flex; align-items: center; gap: 14px; text-decoration: none; min-width: 0; }
.nav-logo-text { line-height: 1.1; }
.nav-logo-text .brand { font-family: 'Cormorant Garamond', serif; font-size: 20px; font-weight: 600; color: var(--white); letter-spacing: 0.12em; }
.nav-logo-text .sub { font-size: 9px; font-weight: 300; color: var(--gold); letter-spacing: 0.25em; text-transform: uppercase; }
.nav-links { display: flex; align-items: center; gap: 38px; list-style: none; }
.nav-links a { font-size: 12px; font-weight: 400; color: rgba(255,255,255,0.75); text-decoration: none; letter-spacing: 0.1em; text-transform: uppercase; transition: color 0.2s; }
.nav-links a:hover, .nav-links a.active { color: var(--gold); }
.nav-cta { background: var(--gold); color: var(--dark); padding: 11px 26px; font-size: 11px; font-weight: 500; letter-spacing: 0.12em; text-transform: uppercase; text-decoration: none; transition: background 0.2s, transform 0.2s; white-space: nowrap; flex-shrink: 0; }
.nav-cta:hover { background: var(--gold-light); transform: translateY(-1px); }
 
/* PAGE HEADER */
.page-header { padding: 140px 52px 72px; background: var(--dark-2); border-bottom: 0.5px solid rgba(201,169,110,0.12); }
.page-header-tag { font-size: 10px; font-weight: 400; letter-spacing: 0.25em; text-transform: uppercase; color: var(--gold); display: flex; align-items: center; gap: 12px; margin-bottom: 18px; }
.page-header-tag::after { content: ''; display: block; width: 40px; height: 1px; background: var(--gold); }
.page-header h1 { font-family: 'Cormorant Garamond', serif; font-size: clamp(28px, 5vw, 60px); font-weight: 400; color: var(--white); line-height: 1.15; }
.page-header h1 em { font-style: italic; color: var(--gold-light); }
.page-header p { font-size: 15px; font-weight: 300; color: var(--text-muted); line-height: 1.8; margin-top: 16px; max-width: 520px; }
 
/* SECTION */
section { padding: 80px 52px; }
.section-tag { font-size: 10px; font-weight: 400; letter-spacing: 0.25em; text-transform: uppercase; color: var(--gold); display: flex; align-items: center; gap: 12px; margin-bottom: 18px; }
.section-tag::after { content: ''; display: block; width: 40px; height: 1px; background: var(--gold); }
.section-title { font-family: 'Cormorant Garamond', serif; font-size: clamp(26px, 4vw, 52px); font-weight: 400; color: var(--white); line-height: 1.15; margin-bottom: 16px; }
.section-title em { font-style: italic; color: var(--gold-light); }
.section-sub { font-size: 14px; font-weight: 300; color: var(--text-muted); line-height: 1.8; max-width: 480px; }
 
/* BUTTONS */
.btn-primary { background: var(--gold); color: var(--dark); padding: 14px 34px; font-size: 12px; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; text-decoration: none; transition: background 0.2s, transform 0.15s; display: inline-block; }
.btn-primary:hover { background: var(--gold-light); transform: translateY(-2px); }
.btn-outline { border: 1px solid rgba(255,255,255,0.4); color: var(--white); padding: 14px 34px; font-size: 12px; font-weight: 400; letter-spacing: 0.1em; text-transform: uppercase; text-decoration: none; transition: border-color 0.2s, color 0.2s; display: inline-block; }
.btn-outline:hover { border-color: var(--gold); color: var(--gold); }
.btn-submit { width: 100%; background: var(--gold); color: var(--dark); border: none; padding: 16px; font-family: 'Jost', sans-serif; font-size: 12px; font-weight: 500; letter-spacing: 0.12em; text-transform: uppercase; cursor: pointer; transition: background 0.2s; }
.btn-submit:hover { background: var(--gold-light); }
 
/* FOOTER */
footer { background: #0E0C0A; padding: 48px 52px 32px; border-top: 0.5px solid rgba(201,169,110,0.12); }
.footer-inner { display: flex; justify-content: space-between; align-items: center; padding-bottom: 28px; border-bottom: 0.5px solid rgba(255,255,255,0.06); margin-bottom: 24px; flex-wrap: wrap; gap: 20px; }
.footer-links { display: flex; gap: 32px; list-style: none; flex-wrap: wrap; }
.footer-links a { font-size: 11px; font-weight: 300; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-muted); text-decoration: none; transition: color 0.2s; }
.footer-links a:hover { color: var(--gold); }
.footer-copy { font-size: 11px; font-weight: 300; color: rgba(154,144,128,0.5); text-align: center; }
 
/* WHATSAPP FLOAT */
.wa-float { position: fixed; bottom: 32px; right: 32px; z-index: 999; width: 56px; height: 56px; background: #25D366; border-radius: 50%; display: flex; align-items: center; justify-content: center; box-shadow: 0 4px 20px rgba(37,211,102,0.35); transition: transform 0.2s, box-shadow 0.2s; text-decoration: none; }
.wa-float:hover { transform: scale(1.1); box-shadow: 0 6px 28px rgba(37,211,102,0.5); }
.wa-float svg { width: 28px; height: 28px; fill: #fff; }
.wa-float::before { content: ''; position: absolute; width: 56px; height: 56px; border-radius: 50%; background: rgba(37,211,102,0.3); animation: wapulse 2s ease-out infinite; }
@keyframes wapulse { 0% { transform: scale(1); opacity: 0.6; } 100% { transform: scale(1.8); opacity: 0; } }
 
/* FORM */
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.form-group { display: flex; flex-direction: column; gap: 8px; margin-bottom: 16px; }
label { font-size: 10px; font-weight: 400; letter-spacing: 0.15em; text-transform: uppercase; color: var(--text-muted); }
input, select, textarea { background: rgba(255,255,255,0.04); border: 0.5px solid rgba(255,255,255,0.12); color: var(--text-light); padding: 13px 16px; font-family: 'Jost', sans-serif; font-size: 13px; font-weight: 300; outline: none; transition: border-color 0.2s; width: 100%; }
input:focus, select:focus, textarea:focus { border-color: rgba(201,169,110,0.5); }
select option { background: var(--dark-2); }
textarea { resize: vertical; min-height: 110px; }
input::placeholder, textarea::placeholder { color: rgba(154,144,128,0.6); }
 
/* STRIP */
.strip { background: var(--gold); padding: 12px 0; overflow: hidden; white-space: nowrap; width: 100%; max-width: 100%; }
.strip-inner { display: inline-flex; animation: marquee 24s linear infinite; }
.strip-item { font-size: 10px; font-weight: 500; letter-spacing: 0.2em; text-transform: uppercase; color: var(--dark); padding: 0 40px; }
.strip-dot { color: rgba(26,26,26,0.4); padding: 0 4px; }
@keyframes marquee { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }
 
/* FADE */
.fade-up { opacity: 0; transform: translateY(28px); transition: opacity 0.7s ease, transform 0.7s ease; }
.fade-up.visible { opacity: 1; transform: none; }
 
/* REFERANS ŞERİDİ */
.referans-section { background: var(--dark-2); padding: 64px 0 52px; overflow: hidden; width: 100%; border-top: 0.5px solid rgba(201,169,110,.12); border-bottom: 0.5px solid rgba(201,169,110,.12); }
.ref-header { text-align: center; padding: 0 20px; margin-bottom: 40px; }
.ref-tag { font-size: 10px; font-weight: 400; letter-spacing: .25em; text-transform: uppercase; color: var(--gold); margin-bottom: 12px; }
.ref-title { font-family: 'Cormorant Garamond', serif; font-size: clamp(22px, 3vw, 42px); font-weight: 400; color: var(--white); line-height: 1.2; }
.ref-title em { font-style: italic; color: var(--gold-light); }
.ref-track-wrap { width: 100%; overflow: hidden; position: relative; }
.ref-track-wrap::before, .ref-track-wrap::after { content: ''; position: absolute; top: 0; bottom: 0; width: 60px; z-index: 2; pointer-events: none; }
.ref-track-wrap::before { left: 0; background: linear-gradient(to right, var(--dark-2), transparent); }
.ref-track-wrap::after { right: 0; background: linear-gradient(to left, var(--dark-2), transparent); }
.ref-track { display: flex; align-items: center; width: max-content; animation: refscroll 100s linear infinite; }
.ref-track:hover { animation-play-state: paused; }
@keyframes refscroll { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }
.ref-item { display: flex; align-items: center; justify-content: center; padding: 0 32px; height: 80px; border-right: 0.5px solid rgba(201,169,110,.1); flex-shrink: 0; transition: opacity .3s; opacity: .6; }
.ref-item:hover { opacity: 1; }
.ref-item img { height: 44px; width: auto; max-width: 130px; object-fit: contain; transition: transform .3s; }
.ref-item:hover img { transform: scale(1.08); }
 
/* ── MOBİL ── */
@media (max-width: 768px) {
  html, body { overflow-x: hidden !important; width: 100vw !important; max-width: 100vw !important; }
 
  nav, nav.scrolled, nav.solid { padding: 12px 16px !important; width: 100% !important; left: 0 !important; right: 0 !important; }
  .nav-links { display: none !important; }
  .nav-cta { padding: 8px 12px !important; font-size: 9px !important; letter-spacing: 0.05em !important; }
  .nav-logo img { height: 28px !important; max-width: 110px !important; }
 
  section { padding: 44px 16px !important; width: 100% !important; }
  .page-header { padding: 96px 16px 44px !important; }
 
  .istat-grid { grid-template-columns: repeat(2,1fr) !important; }
  .featured-grid { grid-template-columns: 1fr 1fr !important; }
  .why-mini-grid { grid-template-columns: 1fr !important; gap: 32px !important; }
  .why-feats { grid-template-columns: 1fr !important; gap: 16px !important; }
  .why-mini-visual { aspect-ratio: 3/2 !important; }
  .why-mini-badge { width: 90px !important; height: 90px !important; bottom: -12px !important; right: -8px !important; }
  .why-mini-badge .num { font-size: 28px !important; }
 
  .form-row { grid-template-columns: 1fr !important; }
  footer { padding: 32px 16px 24px !important; }
  .footer-inner { flex-direction: column !important; text-align: center !important; }
  .footer-links { justify-content: center !important; gap: 14px !important; }
 
  .strip { width: 100vw !important; max-width: 100vw !important; overflow: hidden !important; }
  .ref-item { padding: 0 18px !important; }
  .ref-item img { height: 30px !important; }
  .ref-track-wrap::before, .ref-track-wrap::after { width: 24px !important; }
 
  .hero-btns { flex-direction: column !important; gap: 10px !important; }
  .btn-primary, .btn-outline { display: block !important; width: 100% !important; text-align: center !important; box-sizing: border-box !important; }
  .hero-scroll { display: none !important; }
 
  .wa-float { bottom: 20px !important; right: 14px !important; width: 48px !important; height: 48px !important; }
  .wa-float svg { width: 22px !important; height: 22px !important; }
}