/* ==========================================================================
   RADYAN GROUP — v4 Kurumsal Kimlik
   Ağır sanayi / holding estetiği: Antrasit + Bordo + Bronz, serif başlıklar
   ========================================================================== */

:root {
  --ink: #212429;            /* antrasit metin/başlık */
  --dark: #202329;           /* koyu bölüm zemini */
  --dark-2: #262a30;
  --panel: #2d3138;
  --line-dark: rgba(255,255,255,0.09);

  --paper: #edeff2;          /* serin açık gri zemin */
  --bg: #ffffff;
  --line: #dee1e6;

  --body: #454a51;
  --muted: #7f858e;
  --muted-warm: #9aa0a8;

  --accent: #d81f2f;         /* canlı kırmızı — tek vurgu */
  --accent-h: #b01320;
  --accent-on-dark: #e8394a;
  --bronze: #99a0a9;         /* nötr çelik gri (eski bronz yerleri) */
  --bronze-light: #c3c9d0;
  --bronze-soft: #eef0f3;

  --font-head: 'Archivo', 'Segoe UI', sans-serif;
  --font-body: 'Inter', 'Segoe UI', sans-serif;
  --font-brand: 'Manrope', 'Segoe UI', sans-serif;

  --container: 1180px;
  --r: 6px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--body);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: var(--font-head);
  color: var(--ink);
  line-height: 1.12;
  margin: 0 0 0.5em;
  letter-spacing: -0.018em;
  font-weight: 700;
}
p { margin: 0 0 1em; }
a { color: inherit; text-decoration: none; }
img, svg { max-width: 100%; display: block; }
ul { padding: 0; margin: 0; list-style: none; }
button { font-family: inherit; }

.container { max-width: var(--container); margin: 0 auto; padding: 0 28px; }

.accent-word { color: var(--accent-on-dark); font-weight: 700; }
h2 .accent-word { color: var(--accent); }

/* ---------------- Scroll ilerleme ---------------- */
.scroll-progress {
  position: fixed; top: 0; left: 0; height: 2px; width: 0;
  background: var(--accent);
  z-index: 2001;
}

/* ---------------- Marka ---------------- */
.brand { display: inline-flex; align-items: center; gap: 12px; color: #fff; white-space: nowrap; }
.brand .word {
  font-family: var(--font-brand);
  font-weight: 800;
  font-size: 1.14rem;
  letter-spacing: 0.30em;
  line-height: 1;
  transform: translateX(0.15em);
}
.brand .sep { width: 1px; height: 20px; background: rgba(255,255,255,0.3); }
.brand .sub {
  font-family: var(--font-brand);
  font-weight: 600;
  font-size: 0.70rem;
  letter-spacing: 0.30em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.62);
  line-height: 1;
}

/* Dikey kilit (footer / yükleme ekranı) — logonun asıl düzeni */
.brand-stack { display: inline-flex; flex-direction: column; align-items: center; color: #fff; }
.brand-stack .word {
  font-family: var(--font-brand);
  font-weight: 800;
  font-size: 1.30rem;
  letter-spacing: 0.30em;
  line-height: 1;
  transform: translateX(0.15em);
}
.brand-stack .hr {
  height: 1.5px;
  width: 100%;
  background: currentColor;
  opacity: 0.85;
  margin: 0.44em 0 0.36em;
}
.brand-stack .sub {
  font-family: var(--font-brand);
  font-weight: 600;
  font-size: 0.435rem;
  letter-spacing: 0.62em;
  line-height: 1;
  text-transform: uppercase;
  opacity: 0.70;
  transform: translateX(0.31em);
}

/* ---------------- Ortak ---------------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: 14px;
  font-family: var(--font-body); font-size: 0.74rem; font-weight: 700;
  letter-spacing: 0.3em; text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 18px;
}
.eyebrow::before { content: ""; width: 34px; height: 1px; background: var(--accent); }

.section { padding: 110px 0; position: relative; }
.section.soft {
  background:
    linear-gradient(rgba(244,245,247,0.95), rgba(244,245,247,0.95)),
    url('img/fiber_white.jpg') center/1100px;
}
.section.dark { background: var(--dark); }
.section.dark h2, .section.dark h3, .section.dark h4 { color: #f2f4f6; }
.section.dark p { color: var(--muted); }

.section-head { max-width: 680px; margin-bottom: 62px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head.center .eyebrow { justify-content: center; }
.section-head h2 { font-size: clamp(1.9rem, 3.1vw, 2.6rem); }
.section-head p { font-size: 1.03rem; }

.text-center { text-align: center; }
.small { font-size: 0.85rem; }

/* ---------------- Butonlar: köşeli, ağırbaşlı ---------------- */
.btn {
  display: inline-flex; align-items: center; gap: 12px;
  padding: 17px 30px;
  border-radius: 3px;
  font-family: var(--font-body);
  font-weight: 700; font-size: 0.8rem;
  letter-spacing: 0.14em; text-transform: uppercase;
  cursor: pointer;
  border: 1px solid transparent;
  transition: background .35s var(--ease), color .35s var(--ease),
              border-color .35s var(--ease), box-shadow .35s var(--ease);
}
.btn svg { width: 15px; height: 15px; flex-shrink: 0; transition: transform .35s var(--ease); }
.btn:hover svg { transform: translateX(4px); }

.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-h); box-shadow: 0 12px 26px -14px rgba(216,31,47,0.5); }

.btn-ghost { border-color: rgba(255,255,255,0.32); color: #fff; }
.btn-ghost:hover { border-color: #fff; color: #fff; background: rgba(255,255,255,0.06); }

.btn-dark { background: var(--ink); color: #fff; }
.btn-dark:hover { background: var(--accent); }

/* ---------------- Nav ---------------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: 22px 0;
  transition: padding .45s var(--ease), background .45s var(--ease),
              box-shadow .45s var(--ease), border-color .45s var(--ease);
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  padding: 13px 0;
  background: rgba(38,42,48,0.94);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255,255,255,0.07);
}
.nav .container { display: flex; align-items: center; justify-content: space-between; gap: 16px; max-width: 1320px; }
.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-links a {
  color: rgba(255,255,255,0.75);
  font-size: 0.82rem; font-weight: 600;
  letter-spacing: 0.06em;
  padding: 10px 12px;
  white-space: nowrap;
  border-bottom: 2px solid transparent;
  transition: color .3s, border-color .3s;
}
.nav-links a:hover { color: #fff; }
.nav-links a.active { color: #fff; border-bottom-color: var(--accent); }
.nav-cta { display: flex; align-items: center; gap: 14px; }
.nav-cta .btn { padding: 12px 20px; font-size: 0.72rem; white-space: nowrap; }
.nav-cta .phone { color: rgba(255,255,255,0.85); font-weight: 700; font-size: 0.88rem; letter-spacing: 0.02em; }
.nav-cta .phone:hover { color: #fff; }

.lang { display: inline-flex; align-items: center; border: 1px solid rgba(255,255,255,0.28); border-radius: 3px; overflow: hidden; }
.lang a {
  padding: 8px 13px;
  font-weight: 800; font-size: 0.72rem; letter-spacing: 0.1em;
  color: rgba(255,255,255,0.62);
  transition: .3s;
}
.lang a:hover { color: #fff; }
.lang a.on { background: var(--accent); color: #fff; }

.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: 0; cursor: pointer; padding: 8px; }
.nav-toggle span { width: 24px; height: 2px; background: #fff; transition: transform .35s var(--ease), opacity .3s; }
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-panel {
  position: fixed; inset: 0; z-index: 999;
  background: rgba(38,42,48,0.98);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 4px;
  opacity: 0; pointer-events: none; transform: translateY(-16px);
  transition: opacity .45s var(--ease), transform .45s var(--ease);
}
.mobile-panel.open { opacity: 1; pointer-events: auto; transform: none; }
.mobile-panel a { font-family: var(--font-head); font-size: 1.5rem; color: #f2f4f6; padding: 11px; }
.mobile-panel a:hover { color: var(--accent-on-dark); }
.mobile-panel .lang { margin-top: 18px; }

@media (max-width: 1230px) { .nav-cta .phone { display: none; } }
@media (max-width: 1080px) {
  .nav-links, .nav-cta .phone, .nav-cta .lang { display: none; }
  .nav-toggle { display: flex; }
}

/* ---------------- Giriş animasyonları (CSS-only) ---------------- */
.up { opacity: 0; transform: translateY(24px); animation: upIn 1s var(--ease) forwards; }
.u1 { animation-delay: .08s; } .u2 { animation-delay: .2s; }
.u3 { animation-delay: .32s; } .u4 { animation-delay: .46s; } .u5 { animation-delay: .6s; }
@keyframes upIn { to { opacity: 1; transform: none; } }

/* ---------------- Kumaş dalgaları (bronz, çok hafif) ---------------- */
.hero-threads { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.hero-threads svg { width: 100%; height: 100%; animation: waveSlide 18s ease-in-out infinite alternate; }
.hero-threads path { fill: none; stroke-linecap: round; }
.hero-threads path.t1 { stroke: rgba(255,255,255,0.13); stroke-width: 2; }
.hero-threads path.t2 { stroke: rgba(255,255,255,0.07); stroke-width: 1.6; }
.hero-threads path.t3 { stroke: rgba(216,31,47,0.14); stroke-width: 1.8; }
@keyframes waveSlide {
  from { transform: translateX(-24px) translateY(-5px); }
  to   { transform: translateX(24px) translateY(7px); }
}
@keyframes dashDrift { to { stroke-dashoffset: -420; } }

.orb { display: none; }

/* ---------------- Kayan bant ---------------- */
.marquee {
  overflow: hidden;
  padding: 20px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--paper);
}
.marquee.on-dark { background: transparent; border-color: var(--line-dark); }
.marquee-track { display: flex; gap: 56px; width: max-content; animation: marquee 34s linear infinite; }
.marquee-track span {
  font-family: var(--font-body); font-weight: 700; font-size: 0.82rem;
  letter-spacing: 0.3em;
  color: #a89f8d;
  white-space: nowrap;
}
.marquee.on-dark .marquee-track span { color: rgba(255,255,255,0.3); }
.marquee-track .dot { color: var(--accent); }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------------- Gateway ---------------- */
.gateway {
  min-height: 100vh;
  position: relative;
  background:
    linear-gradient(170deg, rgba(45,49,56,0.88) 0%, rgba(38,42,48,0.93) 100%),
    url('img/fiber_dark.jpg') center/cover;
  display: flex; flex-direction: column;
  color: #fff;
  overflow: hidden;
}
.gw-top { padding: 24px 0; position: relative; z-index: 3; border-bottom: 1px solid rgba(255,255,255,0.07); }
.gw-top .container { display: flex; align-items: center; justify-content: space-between; gap: 14px; }
.gw-top .links { display: flex; align-items: center; gap: 4px; }
.gw-top .links a {
  color: rgba(255,255,255,0.72);
  font-size: 0.84rem; font-weight: 600; letter-spacing: 0.05em;
  padding: 9px 13px;
  transition: color .3s;
}
.gw-top .links a:hover { color: #fff; }
.gw-top .lang { margin-left: 10px; }

.gw-intro { text-align: center; padding: 44px 22px 46px; position: relative; z-index: 3; }
.gw-intro .kicker {
  display: inline-flex; align-items: center; gap: 14px;
  font-weight: 700; font-size: 0.72rem; letter-spacing: 0.34em; text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 20px;
}
.gw-intro .kicker::before, .gw-intro .kicker::after { content: ""; width: 30px; height: 1px; background: rgba(216,31,47,0.6); }
.gw-intro h1 { color: #f2f4f6; font-size: clamp(1.8rem, 3.6vw, 2.8rem); margin-bottom: 12px; }
.gw-intro p { color: var(--muted); max-width: 56ch; margin: 0 auto; }

.panels { flex: 1; display: flex; gap: 1px; background: rgba(255,255,255,0.09); position: relative; z-index: 2; min-height: 470px; }
.panel {
  flex: 1 1 0; min-width: 0;
  position: relative;
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: 46px 44px 56px;
  overflow: hidden;
  cursor: pointer;
  transition: flex-grow .8s var(--ease);
  background: #24272c;
}
.panel:hover { flex-grow: 1.5; }
.panel .photo {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  transform: scale(1.02);
  transition: transform 1.2s var(--ease), filter .7s var(--ease);
  filter: saturate(0.82) brightness(0.92) contrast(0.98);
}
.panel:hover .photo { transform: scale(1.07); filter: saturate(1) brightness(1); }
.panel .bgfx {
  position: absolute; inset: 0;
  background: linear-gradient(200deg, rgba(40,44,50,0.08) 0%, rgba(38,42,48,0.5) 40%, rgba(30,33,38,0.95) 82%);
}
.panel .num {
  font-weight: 700; font-size: 0.72rem; letter-spacing: 0.3em;
  color: var(--accent-on-dark);
  margin-bottom: 16px;
  position: relative;
}
.panel h2 { color: #f2f4f6; font-size: clamp(1.4rem, 2vw, 1.9rem); margin-bottom: 10px; position: relative; }
.panel p { color: #a4a8ad; max-width: 42ch; margin-bottom: 24px; font-size: 0.95rem; position: relative; }
.panel .go {
  display: inline-flex; align-items: center; gap: 12px;
  font-weight: 700; font-size: 0.76rem; letter-spacing: 0.16em; text-transform: uppercase;
  color: #fff; position: relative;
}
.panel .go .circ {
  width: 42px; height: 42px; border-radius: 3px;
  border: 1px solid rgba(255,255,255,0.32);
  display: flex; align-items: center; justify-content: center;
  transition: background .4s var(--ease), border-color .4s var(--ease), transform .4s var(--ease);
}
.panel .go .circ svg { width: 16px; height: 16px; }
.panel:hover .go .circ { background: var(--accent); border-color: var(--accent); transform: translateX(4px); }
.panel::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 3px;
  background: var(--accent);
  transform: scaleX(0); transform-origin: left;
  transition: transform .6s var(--ease);
}
.panel:hover::after { transform: scaleX(1); }

.gw-foot { padding: 16px 0; border-top: 1px solid rgba(255,255,255,0.07); position: relative; z-index: 3; }
.gw-foot .container { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.gw-foot span, .gw-foot a { color: var(--muted); font-size: 0.82rem; }
.gw-foot a:hover { color: #fff; }

@media (max-width: 900px) {
  .panels { flex-direction: column; min-height: 0; }
  .panel { padding: 34px 26px 40px; min-height: 240px; }
  .gw-top .links a { display: none; }
  .gw-top .links .lang a { display: inline-flex; }
}

/* ---------------- İç sayfa hero ---------------- */
.page-hero {
  background:
    linear-gradient(175deg, rgba(45,49,56,0.87), rgba(36,40,46,0.94) 85%),
    url('img/fiber_dark.jpg') center/cover;
  color: #fff;
  padding: 180px 0 100px;
  position: relative;
  overflow: hidden;
  border-bottom: 3px solid var(--accent);
}
.page-hero.ph-crane {
  background:
    linear-gradient(175deg, rgba(38,42,48,0.55), rgba(32,35,41,0.9) 85%),
    url('https://img1.wsimg.com/isteam/ip/b3ecae35-fff9-4aab-a7d6-9e256eede7f2/m%C3%BCteahhitlik%20hizmetleri.jpg/:/cr=t:0%25,l:5.67%25,w:88.67%25,h:100%25/rs=w:1600,h:1100,cg:true') center/cover;
}
.page-hero.ph-exc {
  background:
    linear-gradient(175deg, rgba(38,42,48,0.55), rgba(32,35,41,0.9) 85%),
    url('https://img1.wsimg.com/isteam/ip/b3ecae35-fff9-4aab-a7d6-9e256eede7f2/i%C5%9F%20makinesi%204.jpg/:/rs=w:1600,cg:true,m') center/cover;
}
.page-hero.ph-rolls {
  background:
    linear-gradient(175deg, rgba(45,49,56,0.8), rgba(36,40,46,0.93) 85%),
    url('https://img1.wsimg.com/isteam/ip/b3ecae35-fff9-4aab-a7d6-9e256eede7f2/WhatsApp%20Image%202025-07-21%20at%2004.13.55.jpeg/:/cr=t:0%25,l:5.65%25,w:88.7%25,h:100%25/rs=w:1600,h:1100,cg:true') center/cover;
}
.page-hero .container { position: relative; z-index: 2; }
.page-hero .breadcrumb { color: rgba(255,255,255,0.5); font-size: 0.85rem; margin-bottom: 22px; letter-spacing: 0.04em; }
.page-hero .breadcrumb a:hover { color: #fff; }
.page-hero h1 { color: #f2f4f6; font-size: clamp(2.2rem, 4.4vw, 3.4rem); max-width: 24ch; }
.page-hero .lead { color: rgba(255,255,255,0.72); font-size: 1.06rem; max-width: 64ch; }
.page-hero .hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 34px; }

.hero-chips { display: flex; gap: 0; flex-wrap: wrap; margin-top: 50px; border-top: 1px solid rgba(255,255,255,0.14); }
.hero-chips .chip { padding: 22px 40px 0 0; margin-right: 40px; }
.hero-chips .chip .b { font-family: var(--font-head); font-weight: 600; font-size: 1.55rem; color: #f2f4f6; }
.hero-chips .chip .b .accent { color: var(--accent-on-dark); }
.hero-chips .chip .s { color: rgba(255,255,255,0.5); font-size: 0.82rem; letter-spacing: 0.04em; }

/* ---------------- Kartlar ---------------- */
.grid { display: grid; gap: 24px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 980px) { .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; } }

.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: 36px 32px;
  position: relative;
  overflow: hidden;
  transition: transform .5s var(--ease), box-shadow .5s var(--ease), border-color .5s var(--ease);
}
.card::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--accent);
  transform: scaleX(0); transform-origin: left;
  transition: transform .55s var(--ease);
}
.card:hover { transform: translateY(-5px); box-shadow: 0 26px 40px -28px rgba(26,28,32,0.3); border-color: #d5cebe; }
.card:hover::before { transform: scaleX(1); }
.card .icon {
  width: 52px; height: 52px; border-radius: 3px;
  background: var(--bronze-soft); color: var(--accent);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 22px;
  transition: background .45s var(--ease), color .45s var(--ease);
}
.card:hover .icon { background: var(--accent); color: #fff; }
.card .icon svg { width: 24px; height: 24px; }
.card h3 { font-size: 1.22rem; margin-bottom: 10px; }
.card p { margin: 0; font-size: 0.94rem; }
.card .tag {
  position: absolute; top: 28px; right: 28px;
  font-family: var(--font-head); font-weight: 700;
  font-size: 0.78rem; letter-spacing: 0.14em; color: #c3c8cf;
}

.card-dark { background: var(--panel); border-color: var(--line-dark); }
.card-dark h3 { color: #f2f4f6; }
.card-dark p { color: var(--muted); }
.card-dark .icon { background: rgba(176,141,87,0.14); color: var(--bronze-light); }
.card-dark:hover { border-color: rgba(176,141,87,0.4); box-shadow: 0 26px 44px -26px rgba(0,0,0,0.55); }

/* ---------------- Görsel çerçeve ---------------- */
.visual {
  border-radius: var(--r);
  background: var(--dark-2);
  border: 1px solid var(--line-dark);
  position: relative;
  overflow: hidden;
  display: flex; align-items: center; justify-content: center;
}
.visual.photo img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 1.2s var(--ease);
}
.visual.photo:hover img { transform: scale(1.05); }
.visual.photo::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(16,17,20,0.62), transparent 44%);
  pointer-events: none;
}
.visual .cap {
  position: absolute; left: 24px; bottom: 20px; z-index: 2;
  font-weight: 700; font-size: 0.76rem; letter-spacing: 0.18em; text-transform: uppercase;
  color: rgba(255,255,255,0.88);
  display: flex; align-items: center; gap: 10px;
}
.visual .cap::before { content: ""; width: 22px; height: 1px; background: var(--accent-on-dark); }

.float-slow { animation: floatSlow 8s ease-in-out infinite; }
@keyframes floatSlow { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }

/* ---------------- Süreç adımları ---------------- */
.steps { counter-reset: step; }
.step { display: flex; gap: 24px; align-items: flex-start; padding: 28px 0; border-bottom: 1px solid var(--line); }
.step:last-child { border-bottom: 0; }
.step .no {
  font-family: var(--font-head); font-weight: 600; font-size: 1rem;
  color: var(--accent);
  border: 1px solid var(--accent);
  width: 46px; height: 46px; border-radius: 3px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; background: #fff;
  transition: .4s var(--ease);
}
.step:hover .no { background: var(--accent); color: #fff; }
.step h3 { font-size: 1.14rem; margin-bottom: 5px; }
.step p { margin: 0; font-size: 0.94rem; }

.dark .step, .section.dark .step { border-color: var(--line-dark); }
.section.dark .step .no { background: transparent; border-color: var(--accent-on-dark); color: var(--accent-on-dark); }
.section.dark .step:hover .no { background: var(--accent); border-color: var(--accent); color: #fff; }
.section.dark .step h3 { color: #f2f4f6; }
.section.dark .step p { color: var(--muted); }

/* ---------------- Karşılaştırma ---------------- */
.compare { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
@media (max-width: 860px) { .compare { grid-template-columns: 1fr; } }
.compare .col { border-radius: var(--r); padding: 38px 34px; border: 1px solid var(--line); background: #fff; }
.compare .col.win {
  background: var(--dark);
  border-color: var(--line-dark);
  border-top: 3px solid var(--accent);
}
.compare .col h3 { font-size: 1.22rem; margin-bottom: 20px; }
.compare .col.win h3 { color: #f2f4f6; }
.compare li { display: flex; gap: 12px; align-items: flex-start; padding: 11px 0; font-size: 0.95rem; }
.compare .col.win li { color: #cfd2d6; }
.compare li .ic { flex-shrink: 0; width: 22px; height: 22px; border-radius: 3px; display: flex; align-items: center; justify-content: center; margin-top: 1px; }
.compare li .ic.x { background: #f1efe9; color: #a39c8d; }
.compare li .ic.ok { background: rgba(176,141,87,0.2); color: var(--bronze-light); }
.compare li .ic svg { width: 12px; height: 12px; }

/* ---------------- İlke bandı ---------------- */
.quote-band {
  background: var(--dark);
  border-radius: var(--r);
  border-top: 3px solid var(--accent);
  padding: 66px 58px;
  position: relative;
  overflow: hidden;
  color: #fff;
}
.quote-band .mark {
  font-family: var(--font-head);
  font-size: 5rem; line-height: 0.55;
  color: var(--accent);
  margin-bottom: 26px;
}
.quote-band blockquote {
  margin: 0 0 16px;
  font-family: var(--font-head); font-weight: 700;
  font-size: clamp(1.3rem, 2.4vw, 1.9rem);
  color: #f2f4f6; max-width: 32ch;
}
.quote-band .who { color: var(--muted); font-size: 0.92rem; letter-spacing: 0.06em; text-transform: uppercase; }
.quote-band .en { color: var(--muted); font-size: 0.92rem; font-style: italic; margin-top: 8px; }

/* ---------------- Ürün listesi ---------------- */
.range-row {
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
  padding: 28px 10px;
  border-bottom: 1px solid var(--line);
  transition: background .35s var(--ease), padding .35s var(--ease);
}
.range-row:hover { background: var(--paper); padding-left: 20px; }
.range-row .l { display: flex; align-items: center; gap: 22px; }
.range-row .thumb {
  width: 86px; height: 62px; border-radius: 3px; flex-shrink: 0;
  background-size: cover; background-position: center;
  border: 1px solid var(--line);
}
.range-row .no { font-family: var(--font-head); font-weight: 700; font-size: 0.8rem; letter-spacing: 0.12em; color: #c3c8cf; }
.range-row h3 { margin: 0; font-size: 1.18rem; }
.range-row .d { color: var(--body); font-size: 0.92rem; margin: 2px 0 0; }
.range-row .arr {
  width: 42px; height: 42px; border-radius: 3px; flex-shrink: 0;
  border: 1px solid var(--line);
  display: flex; align-items: center; justify-content: center;
  color: var(--accent);
  transition: .4s var(--ease);
}
.range-row:hover .arr { background: var(--accent); border-color: var(--accent); color: #fff; }
.range-row .arr svg { width: 15px; height: 15px; }
@media (max-width: 640px) { .range-row .thumb { display: none; } }

/* ---------------- Kilometre taşları ---------------- */
.milestones { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
@media (max-width: 900px) { .milestones { grid-template-columns: 1fr; } }
.milestone {
  padding: 32px 30px;
  border-radius: var(--r);
  border: 1px solid var(--line);
  border-top: 3px solid var(--ink);
  background: #fff;
  transition: transform .5s var(--ease), box-shadow .5s var(--ease);
}
.milestone:hover { transform: translateY(-4px); box-shadow: 0 22px 36px -26px rgba(26,28,32,0.3); }
.milestone .ph { font-weight: 700; font-size: 0.72rem; letter-spacing: 0.28em; color: var(--accent); margin-bottom: 14px; }
.milestone h3 { font-size: 1.2rem; }
.milestone p { margin: 0; font-size: 0.93rem; }

/* ---------------- Blog ---------------- */
.blog-card { display: flex; flex-direction: column; padding: 0; overflow: hidden; }
.blog-card .thumb {
  aspect-ratio: 16/9;
  background: var(--dark-2);
  position: relative; overflow: hidden;
}
.blog-card .thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease); }
.blog-card:hover .thumb img { transform: scale(1.07); }
.blog-card .body { padding: 26px 28px 30px; }
.blog-card .meta { font-weight: 700; font-size: 0.7rem; letter-spacing: 0.24em; text-transform: uppercase; color: var(--accent); margin-bottom: 12px; }
.blog-card h3 { font-size: 1.22rem; line-height: 1.32; }
.blog-card .body p { font-size: 0.92rem; }
.blog-card .more { font-weight: 700; font-size: 0.76rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent); display: inline-flex; gap: 8px; align-items: center; margin-top: 10px; }

/* ---------------- Makale ---------------- */
.article {
  max-width: 760px; margin: 0 auto;
  font-size: 1.02rem;
}
.article h2 { font-size: 1.6rem; margin-top: 1.6em; }
.article h3 { font-size: 1.25rem; margin-top: 1.4em; }
.article p { margin-bottom: 1.2em; }
.article .lead-p { font-size: 1.12rem; color: var(--ink); }
.article ul { list-style: none; margin: 0 0 1.2em; }
.article ul li { padding: 6px 0 6px 26px; position: relative; }
.article ul li::before {
  content: ""; position: absolute; left: 0; top: 15px;
  width: 12px; height: 1.5px; background: var(--accent);
}
.article .art-meta {
  display: flex; gap: 18px; align-items: center;
  padding-bottom: 22px; margin-bottom: 34px;
  border-bottom: 1px solid var(--line);
  font-size: 0.85rem; color: var(--muted);
  letter-spacing: 0.04em;
}
.article .art-meta .cat { color: var(--accent); font-weight: 700; text-transform: uppercase; letter-spacing: 0.2em; font-size: 0.72rem; }
.article .art-cover { border-radius: var(--r); overflow: hidden; margin-bottom: 36px; border: 1px solid var(--line); }
.article .art-cover img { width: 100%; aspect-ratio: 21/9; object-fit: cover; }
.article blockquote {
  margin: 1.6em 0; padding: 20px 28px;
  border-left: 3px solid var(--accent);
  background: var(--paper);
  font-family: var(--font-head); font-weight: 600; font-size: 1.1rem; color: var(--ink);
}

/* ---------------- İletişim ---------------- */
.contact-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 46px; }
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }
.form-field { margin-bottom: 18px; }
.form-field label { display: block; font-weight: 700; font-size: 0.78rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink); margin-bottom: 8px; }
.form-field input, .form-field textarea, .form-field select {
  width: 100%; padding: 15px 16px;
  border-radius: 3px; border: 1px solid var(--line);
  background: #fff; font-family: var(--font-body); font-size: 0.95rem; color: var(--ink);
  transition: border-color .3s, box-shadow .3s;
}
.form-field input:focus, .form-field textarea:focus, .form-field select:focus {
  outline: 0; border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(138,36,51,0.12);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
@media (max-width: 560px) { .form-row { grid-template-columns: 1fr; } }

.contact-card {
  background: var(--dark);
  border: 1px solid var(--line-dark);
  border-top: 3px solid var(--accent);
  border-radius: var(--r);
  padding: 42px;
  color: #fff;
}
.contact-card .row { display: flex; gap: 16px; align-items: flex-start; margin-bottom: 26px; }
.contact-card .ic {
  width: 44px; height: 44px; border-radius: 3px; flex-shrink: 0;
  background: rgba(176,141,87,0.14); color: var(--bronze-light);
  display: flex; align-items: center; justify-content: center;
}
.contact-card .ic svg { width: 20px; height: 20px; }
.contact-card h4 { color: #f2f4f6; font-size: 1.05rem; margin-bottom: 3px; }
.contact-card p { color: var(--muted); margin: 0; font-size: 0.93rem; }

/* ---------------- CTA bandı ---------------- */
.cta-band {
  background: var(--dark);
  border-radius: var(--r);
  border-top: 3px solid var(--accent);
  padding: 62px 54px;
  display: flex; align-items: center; justify-content: space-between; gap: 28px; flex-wrap: wrap;
}
.cta-band h2 { color: #f2f4f6; margin-bottom: 8px; font-size: clamp(1.5rem, 2.5vw, 2.05rem); max-width: 28ch; }
.cta-band p { color: var(--muted); margin: 0; }

/* ---------------- Footer ---------------- */
footer { background: var(--dark); color: var(--muted); padding: 76px 0 28px; border-top: 1px solid var(--line-dark); }
.footer-grid {
  display: grid; grid-template-columns: 1.4fr 0.8fr 0.8fr 1fr; gap: 40px;
  padding-bottom: 48px; border-bottom: 1px solid var(--line-dark);
}
@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-brand p { max-width: 34ch; font-size: 0.92rem; margin-top: 18px; }
.footer-col h4 { color: #f2f4f6; font-family: var(--font-body); font-size: 0.78rem; letter-spacing: 0.22em; text-transform: uppercase; margin-bottom: 18px; }
.footer-col a { display: block; padding: 6px 0; font-size: 0.93rem; transition: color .3s, transform .3s; }
.footer-col a:hover { color: #fff; transform: translateX(4px); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; padding-top: 24px; font-size: 0.82rem; }
.socials { display: flex; gap: 10px; margin-top: 20px; }
.socials a { width: 38px; height: 38px; border-radius: 3px; border: 1px solid var(--line-dark); display: flex; align-items: center; justify-content: center; transition: .35s var(--ease); }
.socials a:hover { background: var(--accent); border-color: var(--accent); color: #fff; }

/* ---------------- WhatsApp ---------------- */
.wa-float {
  position: fixed; right: 22px; bottom: 22px; z-index: 900;
  width: 54px; height: 54px; border-radius: 50%;
  background: #1f9d52;
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 12px 26px -12px rgba(31,157,82,0.65);
  transition: transform .35s var(--ease);
}
.wa-float:hover { transform: scale(1.06); }

/* ---------------- Reveal ---------------- */
.reveal, .reveal-l, .reveal-r, .reveal-s {
  opacity: 1; transform: none;
  transition: opacity .9s var(--ease), transform .9s var(--ease);
  will-change: opacity, transform;
}
html.js .reveal:not(.in)   { opacity: 0; transform: translateY(26px); }
html.js .reveal-l:not(.in) { opacity: 0; transform: translateX(-28px); }
html.js .reveal-r:not(.in) { opacity: 0; transform: translateX(28px); }
html.js .reveal-s:not(.in) { opacity: 0; transform: scale(0.96); }
.d1 { transition-delay: .07s; } .d2 { transition-delay: .14s; }
.d3 { transition-delay: .21s; } .d4 { transition-delay: .28s; }
html.js .reveal:not(.in), html.js .reveal-l:not(.in),
html.js .reveal-r:not(.in), html.js .reveal-s:not(.in) {
  animation: forceIn 0s 3.5s forwards;
}
@keyframes forceIn { to { opacity: 1; transform: none; } }

/* ---------------- İplik hattı ---------------- */
.thread-wrap { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.thread-wrap svg { width: 100%; height: 100%; }
.thread-main { stroke: var(--accent); opacity: 0.45; }
.thread-ghost { stroke: #a9b0b8; opacity: 0.16; stroke-dasharray: 3 14; animation: dashDrift 18s linear infinite; }
.thread-dot { fill: var(--accent-on-dark); filter: drop-shadow(0 0 6px rgba(232,57,74,0.9)); }
html:not(.js) .thread-main { stroke-dasharray: 900 2600; animation: threadLoop 14s linear infinite; }
@keyframes threadLoop { from { stroke-dashoffset: 3500; } to { stroke-dashoffset: -3500; } }

/* ---------------- 3D: Dönen rulo ---------------- */
.roll3d {
  position: absolute;
  right: 4%; top: 200px;
  width: 380px; height: 320px;
  perspective: 1300px;
  z-index: 1;
  pointer-events: none;
  filter: drop-shadow(0 40px 44px rgba(0,0,0,0.5));
}
.roll3d .axis { position: absolute; inset: 0; transform-style: preserve-3d; transform: rotateX(-14deg) rotateZ(90deg); }
.roll3d .spin { position: absolute; inset: 0; transform-style: preserve-3d; animation: rollSpin 16s linear infinite; }
.roll3d .spin i {
  position: absolute; left: 50%; top: 50%;
  width: 29px; height: 300px;
  margin: -150px 0 0 -14.5px;
  background-image: url('img/fiber_white.jpg');
  background-size: auto 300px;
  transform: rotateY(calc(var(--i) * 13.847deg)) translateZ(112px);
}
.roll3d .spin i::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(24,22,18,0.36), rgba(24,22,18,0) 35%, rgba(255,255,255,0.05) 55%, rgba(24,22,18,0.36));
}
.roll3d .cap {
  position: absolute; left: 50%; top: 50%;
  width: 224px; height: 224px;
  margin: -112px 0 0 -112px;
  border-radius: 50%;
  background:
    radial-gradient(circle, #6b675f 0 13px, #efeeea 13px 17px, transparent 17px),
    repeating-radial-gradient(circle, #e7e5df 0 5px, #d4d1c9 5px 7px, #efeeea 7px 12px);
  transform: rotateX(90deg) translateZ(150px);
  backface-visibility: hidden;
}
.roll3d .cap.back { transform: rotateX(-90deg) translateZ(150px); }
@keyframes rollSpin { to { transform: rotateY(360deg); } }
@media (max-width: 1180px) { .roll3d { display: none; } }

/* ---------------- 3D: Katman animasyonu (genel) ---------------- */
.layers3d {
  perspective: 1300px;
  min-height: 440px;
  display: flex; align-items: center; justify-content: center;
}
.layers3d .stack {
  position: relative;
  width: min(430px, 86%);
  aspect-ratio: 1.5;
  transform-style: preserve-3d;
  animation: stackSway 9s ease-in-out infinite alternate;
}
@keyframes stackSway {
  from { transform: rotateX(56deg) rotateZ(-26deg); }
  to   { transform: rotateX(62deg) rotateZ(-40deg); }
}
.layers3d .ply {
  position: absolute; inset: 0;
  border-radius: var(--r);
  border: 1px solid rgba(255,255,255,0.5);
  box-shadow: 0 40px 50px -34px rgba(16,17,20,0.6);
  background-size: cover; background-position: center;
}
.layers3d .ply.z0 { transform: translateZ(0); }
.layers3d .ply.z1 { transform: translateZ(52px); }
.layers3d .ply.z2 { transform: translateZ(104px); }
.layers3d .ply.z3 { transform: translateZ(156px); }
.layers3d .ply.tint::after {
  content: ""; position: absolute; inset: 0; border-radius: var(--r);
  background: rgba(216,31,47,0.24);
}
/* doku sınıfları */
.tex-fiber   { background-image: url('img/fiber_white.jpg'); }
.tex-dark    { background-image: url('img/fiber_dark.jpg'); }
.tex-dots    { background-image: url('img/spunlace_dots.jpg'); }
.tex-concrete{ background-image: url('img/concrete.jpg'); }
.tex-steel   { background-image: url('img/steel.jpg'); }
.tex-gravel  { background-image: url('img/gravel.jpg'); }
.tex-asphalt { background-image: url('img/asphalt.jpg'); }
.tex-leather { background-image: url('https://img1.wsimg.com/isteam/ip/b3ecae35-fff9-4aab-a7d6-9e256eede7f2/1_org.webp/:/cr=t:7.63%25,l:0%25,w:100%25,h:66.74%25/rs=w:900,h:900,cg:true'); }
.tex-foam    { background-image: url('https://img1.wsimg.com/isteam/ip/b3ecae35-fff9-4aab-a7d6-9e256eede7f2/endustriyel-kopuk-urunleri.webp/:/cr=t:0%25,l:16.66%25,w:66.68%25,h:100%25/rs=w:900,h:900,cg:true'); }

.layer-legend li { display: flex; align-items: center; gap: 16px; padding: 13px 0; font-size: 0.97rem; border-bottom: 1px solid var(--line); }
.layer-legend li:last-child { border-bottom: 0; }
.layer-legend .chip {
  width: 40px; height: 26px; border-radius: 3px; flex-shrink: 0;
  border: 1px solid rgba(0,0,0,0.14);
  background-size: cover; background-position: center;
}
.section.dark .layer-legend li { border-color: var(--line-dark); color: #cfd2d6; }
.section.dark .layer-legend strong { color: #f2f4f6; }

/* ---------------- 3D kart eğilme ---------------- */
.card, .milestone { transform-style: preserve-3d; }

/* ---------------- Yükleyici ---------------- */
.page-loader {
  position: fixed; inset: 0; z-index: 3000;
  background: var(--dark);
  display: flex; align-items: center; justify-content: center;
  transition: opacity .55s var(--ease), visibility .55s var(--ease);
}
.page-loader.hide { opacity: 0; visibility: hidden; }
.page-loader .brand, .page-loader .brand-stack { animation: pulseL 1.3s ease-in-out infinite; }
.page-loader .brand-stack .word { font-size: 2rem; }
.page-loader .brand-stack .sub { font-size: 0.67rem; opacity: 0.78; }
@media (max-width: 640px) {
  .page-loader .brand-stack .word { font-size: 1.4rem; }
  .page-loader .brand-stack .sub { font-size: 0.47rem; }
}
@keyframes pulseL { 0%,100% { opacity: .45; } 50% { opacity: 1; } }

::selection { background: var(--accent); color: #fff; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  html { scroll-behavior: auto; }
}

/* ==========================================================================
   v5 EK — Sayfaya özel 3D sahneler
   ========================================================================== */

/* ---------------- 3D: Kendini inşa eden yapı (müteahhitlik) ---------------- */
.build3d {
  perspective: 1300px;
  min-height: 460px;
  display: flex; align-items: center; justify-content: center;
}
.build3d .b-scene {
  position: relative;
  width: min(430px, 86%);
  aspect-ratio: 1.45;
  transform-style: preserve-3d;
  transform: rotateX(58deg) rotateZ(-32deg);
}
.build3d .b-scene > * { position: absolute; border-radius: 4px; }

.b-slab {
  inset: 6%;
  background: url('img/concrete.jpg') center/cover;
  border: 1px solid rgba(0,0,0,0.22);
  box-shadow: 0 34px 44px -28px rgba(0,0,0,0.55);
  animation: bSlab 10s var(--ease) infinite;
}
@keyframes bSlab {
  0% { opacity: 0; transform: translateZ(150px); }
  9%, 90% { opacity: 1; transform: translateZ(0); }
  97%, 100% { opacity: 0; transform: translateZ(0); }
}

.b-col {
  --cw: 30px; /* kolonun eni = derinliği (kare kesit) */
  width: var(--cw); height: 96px;
  transform-style: preserve-3d;
  transform-origin: center bottom;
  opacity: 0;
}
.b-col .f {
  position: absolute; inset: 0;
  background: url('img/concrete.jpg') center/cover;
  border: 1px solid rgba(0,0,0,0.2);
  filter: brightness(0.96);
  backface-visibility: hidden;
  /* ön yüzü kutunun gerçek önüne it: iki yüz artık ortadan değil,
     köşede birleşiyor ve dolu bir dikdörtgen prizma gibi görünüyor */
  transform: translateZ(calc(var(--cw) / 2));
}
.b-col .f2 {
  filter: brightness(0.74);
  backface-visibility: hidden;
  transform: rotateY(90deg) translateZ(calc(var(--cw) / 2));
}
/* kolonlar plakanın 4 köşesine, plakayla (inset:6%) tam aynı referanstan oturur */
.b-col.c1 { left: 6%; top: 6%; animation: bCol1 10s var(--ease) infinite; }
.b-col.c2 { right: 6%; top: 6%; animation: bCol2 10s var(--ease) infinite; }
.b-col.c3 { left: 6%; bottom: 6%; animation: bCol3 10s var(--ease) infinite; }
.b-col.c4 { right: 6%; bottom: 6%; animation: bCol4 10s var(--ease) infinite; }
@keyframes bCol1 {
  0%, 13% { opacity: 0; transform: rotateX(-90deg) scaleY(0); }
  19%, 90% { opacity: 1; transform: rotateX(-90deg) scaleY(1); }
  97%, 100% { opacity: 0; transform: rotateX(-90deg) scaleY(1); }
}
@keyframes bCol2 {
  0%, 18% { opacity: 0; transform: rotateX(-90deg) scaleY(0); }
  24%, 90% { opacity: 1; transform: rotateX(-90deg) scaleY(1); }
  97%, 100% { opacity: 0; transform: rotateX(-90deg) scaleY(1); }
}
@keyframes bCol3 {
  0%, 23% { opacity: 0; transform: rotateX(-90deg) scaleY(0); }
  29%, 90% { opacity: 1; transform: rotateX(-90deg) scaleY(1); }
  97%, 100% { opacity: 0; transform: rotateX(-90deg) scaleY(1); }
}
@keyframes bCol4 {
  0%, 28% { opacity: 0; transform: rotateX(-90deg) scaleY(0); }
  34%, 90% { opacity: 1; transform: rotateX(-90deg) scaleY(1); }
  97%, 100% { opacity: 0; transform: rotateX(-90deg) scaleY(1); }
}

/* Slab, kat döşemesi ve çatı — üçü de aynı beton dokusu; sadece hafif
   bir brightness kademesiyle katlar birbirinden ayırt edilsin istendi
   (renk/doku değişmeden, "hepsi beton gibi" görünsün diye). */
.b-floor {
  inset: 6%;
  background: url('img/concrete.jpg') center/cover;
  filter: brightness(0.94);
  border: 1px solid rgba(0,0,0,0.25);
  opacity: 0;
  animation: bFloor 10s var(--ease) infinite;
  box-shadow: 0 20px 30px -20px rgba(0,0,0,0.5);
}
@keyframes bFloor {
  0%, 40% { opacity: 0; transform: translateZ(240px); }
  50%, 90% { opacity: 1; transform: translateZ(96px); }
  97%, 100% { opacity: 0; transform: translateZ(96px); }
}

.b-roof {
  inset: 6%;
  background: url('img/concrete.jpg') center/cover;
  filter: brightness(0.88);
  border: 1px solid rgba(0,0,0,0.3);
  opacity: 0;
  animation: bRoof 10s var(--ease) infinite;
  box-shadow: 0 16px 26px -18px rgba(0,0,0,0.55);
}
@keyframes bRoof {
  0%, 56% { opacity: 0; transform: translateZ(280px); }
  66%, 90% { opacity: 1; transform: translateZ(176px); }
  97%, 100% { opacity: 0; transform: translateZ(176px); }
}

/* ---------------- 3D: Asfalt seren kompaktör (kiralama) ---------------- */
.pave3d {
  position: relative;
  min-height: 460px;
  display: flex; align-items: center; justify-content: center;
  perspective: 1100px;
}
.pave3d .p-scene {
  position: relative;
  width: min(470px, 90%);
  aspect-ratio: 1.7;
  transform-style: preserve-3d;
  transform: rotateX(56deg) rotateZ(-16deg);
}
.p-ground {
  position: absolute; inset: 0;
  background: url('img/gravel.jpg') center/cover;
  border-radius: 6px;
  border: 1px solid rgba(0,0,0,0.25);
  overflow: hidden;
  box-shadow: 0 44px 54px -32px rgba(0,0,0,0.55);
}
.p-paved {
  position: absolute; left: 0; top: 0; bottom: 0;
  width: 14%;
  background: url('img/asphalt.jpg') center/cover;
  border-right: 3px solid rgba(0,0,0,0.4);
  animation: paveW 9s linear infinite;
}
@keyframes paveW {
  0% { width: 14%; opacity: 1; }
  70% { width: 82%; opacity: 1; }
  84% { width: 82%; opacity: 1; }
  90% { width: 82%; opacity: 0; }
  92% { width: 14%; opacity: 0; }
  96%, 100% { width: 14%; opacity: 1; }
}
.p-drum {
  position: absolute;
  top: 24%;
  left: 10%;
  width: 130px; height: 116px;
  perspective: 900px;
  animation: drumX 9s linear infinite;
  filter: drop-shadow(0 30px 16px rgba(0,0,0,0.35));
  pointer-events: none;
}
@keyframes drumX {
  0% { left: 4%; opacity: 1; }
  70% { left: 62%; opacity: 1; }
  84% { left: 62%; opacity: 1; }
  90% { left: 62%; opacity: 0; }
  92% { left: 4%; opacity: 0; }
  96%, 100% { left: 4%; opacity: 1; }
}
.p-drum .axis {
  position: absolute; inset: 0;
  transform-style: preserve-3d;
  transform: rotateY(-26deg) rotateX(90deg);
}
.p-drum .spin {
  position: absolute; inset: 0;
  transform-style: preserve-3d;
  animation: drumSpin 1.15s linear infinite;
}
@keyframes drumSpin { to { transform: rotateY(-360deg); } }
.p-drum .spin i {
  position: absolute; left: 50%; top: 50%;
  width: 25px; height: 78px;
  margin: -39px 0 0 -12.5px;
  background: url('img/steel.jpg');
  background-size: auto 78px;
  transform: rotateY(calc(var(--i) * 30deg)) translateZ(46px);
}
.p-drum .spin i::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(10,10,12,0.5), rgba(10,10,12,0) 40%, rgba(255,255,255,0.07) 55%, rgba(10,10,12,0.5));
}
.p-drum .cap {
  position: absolute; left: 50%; top: 50%;
  width: 92px; height: 92px;
  margin: -46px 0 0 -46px;
  border-radius: 50%;
  background:
    radial-gradient(circle, #3c4046 0 10px, #8d939b 10px 13px, transparent 13px),
    repeating-radial-gradient(circle, #7b828b 0 4px, #5d636b 4px 7px, #878e97 7px 10px);
  transform: rotateX(90deg) translateZ(39px);
  backface-visibility: hidden;
}
.p-drum .cap.back { transform: rotateX(-90deg) translateZ(39px); }
.p-frame {
  position: absolute; left: 50%; top: -16px;
  width: 74px; height: 64px;
  margin-left: -37px;
  border: 6px solid var(--accent);
  border-bottom: none;
  border-radius: 8px 8px 0 0;
}
.p-frame::after {
  content: ""; position: absolute; left: 50%; top: -18px;
  width: 34px; height: 14px; margin-left: -17px;
  background: var(--ink); border-radius: 3px;
}
@media (max-width: 640px) {
  .p-drum { width: 100px; height: 92px; }
}

/* ==========================================================================
   v6 EK — Görsel ürün kartları + Damperli kamyon 3D sahnesi
   ========================================================================== */

/* ---------------- Ürün kartları (görsel ağırlıklı) ---------------- */
.prod-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
@media (max-width: 980px) { .prod-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .prod-grid { grid-template-columns: 1fr; } }
.prod-card {
  position: relative;
  aspect-ratio: 4/3.3;
  border-radius: var(--r);
  overflow: hidden;
  border: 1px solid var(--line);
  display: block;
}
.prod-card img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 1s var(--ease);
}
.prod-card:hover img { transform: scale(1.06); }
.prod-card .ov {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: 22px;
  background: linear-gradient(to top, rgba(32,35,41,0.9), rgba(32,35,41,0.3) 52%, transparent 75%);
}
.prod-card h3 { color: #fff; font-size: 1.18rem; margin: 0 0 4px; }
.prod-card .ov p { color: rgba(255,255,255,0.78); font-size: 0.86rem; margin: 0; }
.prod-card .go-sq {
  position: absolute; top: 16px; right: 16px;
  width: 38px; height: 38px; border-radius: 3px;
  background: rgba(255,255,255,0.16);
  backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  opacity: 0; transform: translateY(-6px);
  transition: opacity .4s var(--ease), transform .4s var(--ease), background .4s var(--ease);
}
.prod-card .go-sq svg { width: 15px; height: 15px; }
.prod-card:hover .go-sq { opacity: 1; transform: none; background: var(--accent); }
.prod-card::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 3px;
  background: var(--accent);
  transform: scaleX(0); transform-origin: left;
  transition: transform .55s var(--ease);
}
.prod-card:hover::after { transform: scaleX(1); }

/* ---------------- 3D: Damperli kamyon (kiralama) ---------------- */
.truck3d {
  position: relative;
  min-height: 470px;
  display: flex; align-items: center; justify-content: center;
  perspective: 1100px;
}
.truck3d .t-scene {
  position: relative;
  width: min(480px, 92%);
  aspect-ratio: 1.7;
  transform-style: preserve-3d;
  transform: rotateX(56deg) rotateZ(-14deg);
}
.t-ground {
  position: absolute; inset: 0;
  background: url('img/gravel.jpg') center/cover;
  border-radius: 6px;
  border: 1px solid rgba(0,0,0,0.25);
  box-shadow: 0 44px 54px -32px rgba(0,0,0,0.55);
}
.t-pile {
  position: absolute;
  left: 13%; bottom: 30%;
  width: 132px; height: 92px;
  background: url('img/gravel.jpg') center/cover;
  clip-path: polygon(50% 0%, 88% 62%, 100% 100%, 0% 100%, 12% 62%);
  border-radius: 8px;
  transform-origin: center bottom;
  animation: pileGrow 11s linear infinite;
  filter: drop-shadow(0 16px 14px rgba(0,0,0,0.35)) brightness(1.04);
}
@keyframes pileGrow {
  0%, 20% { transform: scale(0.22); opacity: 1; }
  30% { transform: scale(0.5); }
  56%, 86% { transform: scale(1); opacity: 1; }
  93% { transform: scale(1); opacity: 0; }
  95%, 97% { transform: scale(0.22); opacity: 0; }
  100% { transform: scale(0.22); opacity: 1; }
}
.t-truck {
  position: absolute;
  left: 34%; top: 14%;
  width: 320px; height: 190px;
  filter: drop-shadow(0 34px 20px rgba(0,0,0,0.35));
  pointer-events: none;
}
.t-body {
  position: absolute; inset: 0;
  transform: rotateY(-20deg);
  transform-style: preserve-3d;
  animation: bodyBob 3.4s ease-in-out infinite alternate;
}
@keyframes bodyBob { from { transform: rotateY(-20deg) translateY(0); } to { transform: rotateY(-20deg) translateY(-3px); } }

.t-chassis {
  position: absolute; left: 4px; right: 10px; bottom: 34px; height: 15px;
  background: linear-gradient(#3a3e45, #24272c);
  border-radius: 3px;
}
.t-cab {
  position: absolute; right: 12px; bottom: 44px;
  width: 84px; height: 92px;
  background: linear-gradient(160deg, #454a52, #2d3138 70%);
  border-radius: 8px 10px 4px 4px;
  border: 1px solid rgba(0,0,0,0.35);
}
.t-cab .t-win {
  position: absolute; right: 8px; top: 10px;
  width: 56px; height: 34px;
  background: linear-gradient(150deg, #c7d3dd, #8fa0af);
  border-radius: 4px 8px 2px 2px;
}
.t-cab .t-grill {
  position: absolute; left: 0; right: 0; bottom: 0; height: 12px;
  background: var(--accent);
  border-radius: 0 0 4px 4px;
}
.t-bed {
  position: absolute; left: 8px; bottom: 48px;
  width: 196px; height: 84px;
  transform-origin: 10% 96%;
  animation: bedTip 11s var(--ease) infinite;
  transform-style: preserve-3d;
}
@keyframes bedTip {
  0%, 18% { transform: rotate(0deg); }
  28%, 54% { transform: rotate(-24deg); }
  64%, 100% { transform: rotate(0deg); }
}
.t-bed .t-box {
  position: absolute; inset: 0;
  background: url('img/steel.jpg') center/140%;
  border: 2px solid #1d2024;
  border-radius: 4px;
  box-shadow: inset 0 10px 16px rgba(0,0,0,0.35);
}
.t-bed .t-box::after {
  content: ""; position: absolute; inset: 0;
  background: repeating-linear-gradient(90deg, rgba(0,0,0,0.24) 0 5px, transparent 5px 30px);
  border-radius: 2px;
}
.t-bed .t-load {
  position: absolute; left: 6px; right: 8px; top: -9px; height: 16px;
  background: url('img/gravel.jpg') center/cover;
  border-radius: 6px 6px 0 0;
  animation: loadOut 11s linear infinite;
}
@keyframes loadOut {
  0%, 20% { opacity: 1; transform: none; }
  34% { opacity: 1; transform: translate(-20px, 4px); }
  46% { opacity: 0; transform: translate(-40px, 10px); }
  47%, 90% { opacity: 0; }
  96%, 100% { opacity: 1; transform: none; }
}
.t-bed .t-gate {
  position: absolute; left: -11px; top: -2px;
  width: 11px; height: 82px;
  background: linear-gradient(#43474e, #2b2e34);
  border: 1px solid #1d2024;
  border-radius: 3px;
  transform-origin: top right;
  animation: gateSwing 11s var(--ease) infinite;
}
@keyframes gateSwing {
  0%, 20% { transform: rotate(0deg); }
  30%, 52% { transform: rotate(34deg); }
  62%, 100% { transform: rotate(0deg); }
}
.t-wheel {
  position: absolute; bottom: 6px;
  width: 46px; height: 46px; border-radius: 50%;
  background: radial-gradient(circle, #4a4f57 0 26%, #17191c 27% 58%, #2c3036 59% 70%, #101215 71%);
  border: 2px solid #0d0f11;
  animation: wheelSpin 1.5s linear infinite;
}
.t-wheel::after {
  content: ""; position: absolute; left: 50%; top: 6px;
  width: 5px; height: 5px; margin-left: -2.5px;
  border-radius: 50%; background: #6a7078;
}
@keyframes wheelSpin { to { transform: rotate(360deg); } }
.t-wheel.w1 { left: 20px; }
.t-wheel.w2 { left: 74px; }
.t-wheel.w3 { right: 24px; }

.t-drop {
  position: absolute; left: 34px; top: 74px;
  width: 9px; height: 9px; border-radius: 40%;
  background: #8b8578;
  opacity: 0;
}
.t-drop.d1 { animation: dropA 11s linear infinite; }
.t-drop.d2 { animation: dropB 11s linear infinite; }
.t-drop.d3 { animation: dropC 11s linear infinite; }
@keyframes dropA {
  22%, 44% { opacity: 0; }
  26% { opacity: 1; transform: translate(-10px, 26px); }
  33% { opacity: 0; transform: translate(-18px, 66px); }
  100% { opacity: 0; }
}
@keyframes dropB {
  28%, 50% { opacity: 0; }
  33% { opacity: 1; transform: translate(-14px, 30px); }
  41% { opacity: 0; transform: translate(-22px, 70px); }
  100% { opacity: 0; }
}
@keyframes dropC {
  36%, 56% { opacity: 0; }
  40% { opacity: 1; transform: translate(-8px, 24px); }
  48% { opacity: 0; transform: translate(-16px, 62px); }
  100% { opacity: 0; }
}
@media (max-width: 640px) {
  .t-truck { width: 240px; height: 150px; left: 26%; }
}

/* ==========================================================================
   v7 — Yeni giriş ekranı (merkezi marka + 3 buton) & Tamamlanan Projeler
   ========================================================================== */

/* ---------------- Giriş ekranı ---------------- */
body.gate2 {
  min-height: 100vh;
  display: flex; flex-direction: column;
  position: relative; overflow-x: hidden;
  background: var(--dark);
  color: #fff;
}
/* Masaüstünde 3 seçenek yan yana durup tek ekrana sığar; mobilde alt alta
   dizilince içerik ekran boyundan uzun olabiliyor. overflow-x:hidden
   yatay taşmayı (arka plan animasyonu) engellemeye devam eder, ama dikey
   kaydırmayı serbest bırakır — aksi halde alttaki seçenekler hiç görünmezdi. */
.g2-bg { position: absolute; inset: 0; z-index: 0; overflow: hidden; }
.g2-bg span {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  opacity: 0;
  filter: saturate(0.78) brightness(0.9);
  animation: g2Fade 27s linear infinite;
}
.g2-bg span:nth-child(1) { animation-delay: 0s; }
.g2-bg span:nth-child(2) { animation-delay: 9s; }
.g2-bg span:nth-child(3) { animation-delay: 18s; }
@keyframes g2Fade {
  0%   { opacity: 0; transform: scale(1.04); }
  5%   { opacity: 1; }
  30%  { opacity: 1; }
  36%  { opacity: 0; transform: scale(1.1); }
  100% { opacity: 0; transform: scale(1.04); }
}
.g2-veil {
  position: absolute; inset: 0; z-index: 1;
  background:
    radial-gradient(1100px 640px at 50% 44%, rgba(30,33,38,0.34), rgba(24,27,32,0.78) 74%),
    linear-gradient(180deg, rgba(28,31,36,0.62), rgba(24,27,32,0.82));
}
.g2-veil::after {
  content: ""; position: absolute; inset: 0;
  background-image: repeating-linear-gradient(115deg, rgba(255,255,255,0.022) 0 1px, transparent 1px 96px);
}

.g2-top { position: relative; z-index: 3; padding: 26px 0; }
.g2-top .container { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.g2-top .right { display: flex; align-items: center; gap: 18px; }
.g2-top .phone { color: rgba(255,255,255,0.85); font-weight: 700; font-size: 0.9rem; }
.g2-top .phone:hover { color: #fff; }

.g2-mid {
  flex: 1; position: relative; z-index: 3;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center; padding: 54px 22px 60px;
}
.g2-kicker {
  display: inline-flex; align-items: center; gap: 16px;
  font-weight: 700; font-size: 0.7rem; letter-spacing: 0.4em; text-transform: uppercase;
  color: rgba(255,255,255,0.62);
  margin-bottom: 26px;
}
.g2-kicker::before, .g2-kicker::after { content: ""; width: 40px; height: 1px; background: var(--accent); }

.g2-title {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(2.5rem, 8.4vw, 6.6rem);
  line-height: 0.98;
  letter-spacing: 0.02em;
  color: #fff;
  margin: 0;
  text-shadow: 0 24px 60px rgba(0,0,0,0.45);
}
.g2-title .thin { font-weight: 500; color: rgba(255,255,255,0.82); }
.g2-rule {
  width: 96px; height: 3px; background: var(--accent);
  margin: 30px auto 26px;
  transform: scaleX(0); transform-origin: center;
  animation: ruleIn 1s var(--ease) 0.7s forwards;
}
@keyframes ruleIn { to { transform: scaleX(1); } }
.g2-tag {
  color: rgba(255,255,255,0.72);
  font-size: clamp(0.95rem, 1.5vw, 1.1rem);
  max-width: 56ch; margin: 0 auto;
}

.g2-btns {
  display: grid; grid-template-columns: repeat(3, minmax(0, 292px));
  gap: 18px; margin-top: 52px;
}
@media (max-width: 960px) { .g2-btns { grid-template-columns: 1fr; width: min(420px, 100%); } }
.g2-btn {
  position: relative; overflow: hidden;
  text-align: left;
  padding: 26px 26px 24px;
  border: 1px solid rgba(255,255,255,0.2);
  background: rgba(255,255,255,0.05);
  backdrop-filter: blur(6px);
  transition: border-color .45s var(--ease), transform .45s var(--ease), background .45s var(--ease);
}
.g2-btn::before {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 3px;
  background: var(--accent);
  transform: scaleX(0); transform-origin: left;
  transition: transform .5s var(--ease);
}
.g2-btn:hover { transform: translateY(-5px); border-color: rgba(255,255,255,0.42); background: rgba(255,255,255,0.09); }
.g2-btn:hover::before { transform: scaleX(1); }
.g2-btn .n {
  font-weight: 700; font-size: 0.68rem; letter-spacing: 0.34em;
  color: var(--accent-on-dark);
}
.g2-btn h2 {
  color: #fff; font-size: 1.14rem; margin: 12px 0 7px; letter-spacing: -0.01em;
}
.g2-btn p { color: rgba(255,255,255,0.66); font-size: 0.85rem; margin: 0; line-height: 1.55; padding-right: 52px; }
.g2-btn .ar {
  position: absolute; right: 22px; bottom: 22px;
  width: 34px; height: 34px; border-radius: 2px;
  border: 1px solid rgba(255,255,255,0.28);
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  transition: background .4s var(--ease), border-color .4s var(--ease), transform .4s var(--ease);
}
.g2-btn .ar svg { width: 14px; height: 14px; }
.g2-btn:hover .ar { background: var(--accent); border-color: var(--accent); transform: translateX(3px); }
.g2-btn .ic { color: rgba(255,255,255,0.5); }
.g2-btn .ic { display: block; margin-top: 14px; }
.g2-btn .ic svg { width: 30px; height: 30px; }
.g2-btn:hover .ic { color: var(--accent-on-dark); }

.g2-foot {
  position: relative; z-index: 3;
  padding: 18px 0;
  border-top: 1px solid rgba(255,255,255,0.09);
}
.g2-foot .container { display: flex; align-items: center; justify-content: space-between; gap: 14px; flex-wrap: wrap; }
.g2-foot .links { display: flex; gap: 22px; flex-wrap: wrap; }
.g2-foot a, .g2-foot span { color: rgba(255,255,255,0.55); font-size: 0.82rem; }
.g2-foot a:hover { color: #fff; }

/* ---------------- Proje istatistikleri ---------------- */
.pstats {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 1px; background: var(--line);
  border: 1px solid var(--line);
}
@media (max-width: 760px) { .pstats { grid-template-columns: repeat(2, 1fr); } }
.pstat { background: #fff; padding: 34px 22px; text-align: center; }
.pstat b {
  display: block;
  font-family: var(--font-head); font-weight: 700;
  font-size: clamp(1.8rem, 3.4vw, 2.7rem);
  color: var(--ink); line-height: 1;
}
.pstat b em { font-style: normal; color: var(--accent); }
.pstat span {
  display: block; margin-top: 10px;
  font-size: 0.74rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--muted);
}

/* ---------------- Filtre ---------------- */
.pfilter { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 34px; }
.pf-btn {
  padding: 13px 20px;
  border: 1px solid var(--line);
  background: #fff; color: var(--body);
  font-family: var(--font-body); font-weight: 700;
  font-size: 0.74rem; letter-spacing: 0.14em; text-transform: uppercase;
  cursor: pointer; border-radius: 2px;
  transition: background .35s var(--ease), color .35s var(--ease), border-color .35s var(--ease);
}
.pf-btn:hover { border-color: var(--ink); color: var(--ink); }
.pf-btn.on { background: var(--ink); border-color: var(--ink); color: #fff; }
.pf-btn i { font-style: normal; margin-left: 8px; font-size: 0.68rem; color: var(--accent); }
.pf-btn.on i { color: var(--accent-on-dark); }

/* ---------------- Proje kartları ---------------- */
.pgrid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
@media (max-width: 980px) { .pgrid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .pgrid { grid-template-columns: 1fr; } }
.pcard {
  position: relative; overflow: hidden;
  aspect-ratio: 4/3.2;
  border: 1px solid var(--line);
  border-radius: 2px;
  background: var(--dark-2);
  cursor: pointer;
  display: block;
}
.pcard.hide { display: none; }
html.js .pcard { opacity: 0; transform: translateY(26px); }
html.js .pcard.shown { animation: pIn .75s var(--ease) forwards; }
@keyframes pIn { to { opacity: 1; transform: none; } }
.pcard img {
  position: absolute; inset: 0;
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 1.2s var(--ease), filter .6s var(--ease);
  filter: saturate(0.85) brightness(0.92);
}
.pcard:hover img { transform: scale(1.08); filter: saturate(1) brightness(1); }
.pcard .pv {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: 22px;
  background: linear-gradient(to top, rgba(22,25,29,0.96) 0%, rgba(22,25,29,0.82) 34%, rgba(22,25,29,0.34) 62%, rgba(22,25,29,0) 84%);
}
.pcard .cat {
  position: absolute; top: 0; left: 0;
  background: var(--accent); color: #fff;
  padding: 8px 15px;
  font-size: 0.64rem; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase;
  transform: translateY(-102%);
  transition: transform .45s var(--ease);
}
.pcard:hover .cat { transform: none; }
.pcard .emp {
  font-size: 0.68rem; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--accent-on-dark); margin-bottom: 8px; text-shadow: 0 1px 8px rgba(0,0,0,0.6);
}
.pcard h3 { color: #fff; font-size: 1.02rem; margin: 0 0 8px; line-height: 1.3; }
.pcard .loc {
  display: flex; align-items: center; gap: 7px;
  color: rgba(255,255,255,0.66); font-size: 0.8rem;
}
.pcard .loc svg { width: 13px; height: 13px; flex-shrink: 0; }
.pcard .plus {
  position: absolute; top: 18px; right: 18px;
  width: 38px; height: 38px; border-radius: 2px;
  background: rgba(255,255,255,0.14); backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  opacity: 0; transform: scale(0.8) rotate(-90deg);
  transition: opacity .4s var(--ease), transform .5s var(--ease), background .4s var(--ease);
}
.pcard .plus svg { width: 16px; height: 16px; }
.pcard:hover .plus { opacity: 1; transform: none; background: var(--accent); }

/* ---------------- Proje detay penceresi ---------------- */
.pmodal {
  position: fixed; inset: 0; z-index: 2500;
  display: flex; align-items: center; justify-content: center;
  padding: 24px;
  opacity: 0; pointer-events: none;
  transition: opacity .4s var(--ease);
}
.pmodal.on { opacity: 1; pointer-events: auto; }
.pmodal .pm-back { position: absolute; inset: 0; background: rgba(22,24,28,0.88); backdrop-filter: blur(5px); }
.pmodal .pm-box {
  position: relative;
  width: min(880px, 100%); max-height: 88vh; overflow: auto;
  background: #fff;
  border-top: 3px solid var(--accent);
  transform: translateY(26px) scale(0.975);
  transition: transform .55s var(--ease);
  box-shadow: 0 50px 80px -40px rgba(0,0,0,0.6);
}
.pmodal.on .pm-box { transform: none; }
.pmodal .pm-box > img { width: 100%; aspect-ratio: 16/7.4; object-fit: cover; }
.pmodal .pm-in { padding: 34px 38px 40px; }
@media (max-width: 620px) { .pmodal .pm-in { padding: 26px 22px 30px; } }
.pmodal .pm-cat {
  font-size: 0.68rem; font-weight: 700; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 10px;
}
.pmodal .pm-in h2 { font-size: clamp(1.3rem, 2.4vw, 1.8rem); margin-bottom: 4px; }
.pm-meta {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
  margin: 24px 0;
  padding: 20px 0;
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
}
@media (max-width: 620px) { .pm-meta { grid-template-columns: 1fr 1fr; } }
.pm-meta span {
  display: block; margin-bottom: 5px;
  font-size: 0.66rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--muted);
}
.pm-meta b { font-family: var(--font-head); font-weight: 600; color: var(--ink); font-size: 0.98rem; }
.pmodal .pm-x {
  position: absolute; top: 14px; right: 14px;
  width: 42px; height: 42px;
  background: rgba(22,24,28,0.6); backdrop-filter: blur(4px);
  border: 0; color: #fff; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background .3s;
}
.pmodal .pm-x:hover { background: var(--accent); }
.pmodal .pm-x svg { width: 18px; height: 18px; }
body.pm-open { overflow: hidden; }

/* ---------------- Öne çıkan proje şeridi (müteahhitlik) ---------------- */
.pstrip { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
@media (max-width: 980px) { .pstrip { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .pstrip { grid-template-columns: 1fr; } }
.pstrip .pcard { aspect-ratio: 1/1.05; }
.pstrip .pcard h3 { font-size: 0.94rem; }

/* v7 düzeltmeleri */
@media (max-width: 1520px) { .nav-cta .phone { display: none; } }
@media (max-width: 760px) {
  .g2-top .phone { display: none; }
  .g2-mid { padding: 40px 20px 48px; }
  .g2-foot .links { gap: 16px; }
}
.g2-btn h2 { line-height: 1.25; }

/* ==========================================================================
   v8 — Sade menü (monogram + alt menü) & marka fontlu giriş başlığı
   ========================================================================== */

/* Monogram (menüdeki uzun marka yazısı yerine) */
.mono {
  width: 42px; height: 42px; flex-shrink: 0;
  border: 1px solid rgba(255,255,255,0.3);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-brand); font-weight: 600; font-size: 1.06rem;
  color: #fff; letter-spacing: 0.04em;
  transition: background .35s var(--ease), border-color .35s var(--ease);
}
.mono:hover { background: var(--accent); border-color: var(--accent); }

/* Alt menü (Müteahhitlik ▾ Tamamlanan Projeler) */
.nav-links .nav-item { position: relative; display: flex; align-items: center; }
.nav-links .nav-item > a::after {
  content: ""; display: inline-block; margin-left: 8px;
  width: 5px; height: 5px;
  border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor;
  transform: translateY(-2px) rotate(45deg);
  opacity: 0.7;
}
.nav-links .sub {
  position: absolute; top: calc(100% + 1px); left: 0;
  min-width: 236px;
  background: rgba(30,33,38,0.98);
  border: 1px solid rgba(255,255,255,0.11);
  padding: 8px;
  display: flex; flex-direction: column;
  opacity: 0; visibility: hidden; transform: translateY(10px);
  transition: opacity .3s var(--ease), transform .35s var(--ease), visibility .3s;
  box-shadow: 0 26px 44px -24px rgba(0,0,0,0.7);
  z-index: 20;
}
.nav-links .nav-item:hover .sub,
.nav-links .nav-item:focus-within .sub { opacity: 1; visibility: visible; transform: none; }
.nav-links .sub a {
  padding: 12px 14px;
  border-bottom: 0; white-space: nowrap;
  font-size: 0.82rem; color: rgba(255,255,255,0.78);
}
.nav-links .sub a:hover { background: rgba(255,255,255,0.08); color: #fff; }
.nav-links .sub a::after { display: none; }

/* Mobil menüde alt kalem */
.mobile-panel a.m-sub {
  font-size: 1.02rem;
  color: rgba(255,255,255,0.62);
  padding: 4px 11px 12px;
}
.mobile-panel a.m-sub::before { content: "— "; color: var(--accent-on-dark); }

/* Footer alt kalem */
.footer-col a.f-sub { padding-left: 14px; font-size: 0.88rem; opacity: 0.85; }
.footer-col a.f-sub::before { content: "— "; color: var(--accent); }

/* Giriş başlığı: logonun fontu */
.g2-title {
  font-family: var(--font-brand);
  font-weight: 600;
  font-size: clamp(1.9rem, 7vw, 5.4rem);
  letter-spacing: 0.16em;
  line-height: 1.06;
}
.g2-title .thin { font-weight: 500; color: rgba(255,255,255,0.72); letter-spacing: 0.14em; }
@media (max-width: 620px) { .g2-title { letter-spacing: 0.1em; } }

/* ==========================================================================
   v9 — Üç birimli iletişim & logo oranlı giriş başlığı
   ========================================================================== */

/* Birim sekmeleri */
.ct-tabs { margin-bottom: 40px; }
.ct-panel { display: none; }
.ct-panel.on { display: block; animation: ctIn .6s var(--ease); }
@keyframes ctIn { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }

.ct-head { display: flex; align-items: center; gap: 18px; margin-bottom: 18px; }
.ct-ic {
  width: 54px; height: 54px; flex-shrink: 0;
  border: 1px solid var(--line);
  background: var(--bronze-soft);
  display: flex; align-items: center; justify-content: center;
  color: var(--accent);
}
.ct-ic svg { width: 26px; height: 26px; }
.ct-head h2 { font-size: clamp(1.3rem, 2.2vw, 1.7rem); margin: 0 0 2px; }
.ct-head p { margin: 0; font-size: 0.9rem; color: var(--muted); }
.ct-note {
  padding: 14px 18px;
  background: var(--paper);
  border-left: 3px solid var(--accent);
  font-size: 0.92rem;
  margin-bottom: 26px;
}
.ct-unit {
  font-size: 0.68rem; font-weight: 700; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--accent-on-dark);
  padding-bottom: 18px; margin-bottom: 22px;
  border-bottom: 1px solid var(--line-dark);
}
.contact-card .row p a { color: var(--muted); }
.contact-card .row p a:hover { color: #fff; }
.contact-grid > div > .contact-card { position: sticky; top: 100px; }
@media (max-width: 900px) { .contact-grid > div > .contact-card { position: static; } }

/* Giriş başlığı: logodaki oran (RΛDYΛN büyük, Group küçük) */
.g2-title {
  display: flex; align-items: center; justify-content: center;
  gap: clamp(12px, 1.8vw, 26px);
  letter-spacing: 0;
}
.g2-title .w {
  font-family: var(--font-brand); font-weight: 600;
  font-size: clamp(2rem, 7.6vw, 5.8rem);
  letter-spacing: 0.16em;
  line-height: 1;
  transform: translateX(0.08em);
}
.g2-title .bar {
  width: 1px; height: clamp(26px, 4.2vw, 68px);
  background: rgba(255,255,255,0.34);
  flex-shrink: 0;
}
.g2-title .sm {
  font-family: var(--font-body); font-weight: 500;
  font-size: clamp(1.05rem, 2.15vw, 1.95rem);
  letter-spacing: 0.34em;
  color: rgba(255,255,255,0.66);
  line-height: 1;
}

/* ================= v10 — Kurum logo plakaları ================= */
.plate {
  position: absolute; top: 16px; left: 16px; z-index: 3;
  display: flex; align-items: center; justify-content: center;
  width: 132px; height: 60px; padding: 8px 12px;
  background: #fff; border-radius: 3px;
  box-shadow: 0 8px 26px rgba(10,12,16,0.34);
  transition: transform .5s var(--ease), box-shadow .5s var(--ease);
}
.plate img { position: static; width: auto; max-width: 108px; height: auto; max-height: 44px;
  object-fit: contain; filter: none !important; transform: none !important; }
.plate b {
  display: none;
  font-family: var(--font-head); font-weight: 700; color: var(--ink);
  font-size: 0.56rem; letter-spacing: 0.11em; text-transform: uppercase;
  line-height: 1.25; text-align: center; max-width: 108px;
}
.plate.nolg img { display: none; }
.plate.nolg b { display: block; }
.pcard:hover .plate { transform: translateY(-2px); box-shadow: 0 14px 34px rgba(10,12,16,0.44); }

/* kategori etiketi sağ üstte, artı işareti sağ altta */
.pcard .cat { left: auto; right: 0; }
.pcard .plus { top: auto; bottom: 18px; right: 18px; }

/* modal kurum plakası */
.pm-org { margin-bottom: 16px; min-height: 58px; }
.pm-org .pm-plate {
  position: static; display: inline-flex; width: 148px; height: 66px; box-shadow: 0 6px 20px rgba(10,12,16,0.14);
  border: 1px solid var(--line);
}
.pm-org .pm-plate b { font-size: 0.6rem; }

/* referans logo şeridi */
.orgstrip {
  display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px;
}
.oplate {
  position: relative; top: auto; left: auto;
  display: flex; align-items: center; justify-content: center;
  height: 96px; padding: 14px 16px;
  background: #fff; border: 1px solid var(--line); border-radius: 3px;
  transition: transform .45s var(--ease), box-shadow .45s var(--ease), border-color .45s var(--ease);
}
.oplate img {
  max-width: 100%; max-height: 58px; width: auto; height: auto; object-fit: contain;
  filter: grayscale(1) contrast(0.9) opacity(0.62);
  transition: filter .45s var(--ease);
}
.oplate b {
  display: none;
  font-family: var(--font-head); font-weight: 700; color: var(--muted-ink, #5c626c);
  font-size: 0.62rem; letter-spacing: 0.1em; text-transform: uppercase;
  line-height: 1.35; text-align: center;
  transition: color .4s var(--ease);
}
.oplate.nolg img { display: none; }
.oplate.nolg b { display: block; }
.oplate:hover { transform: translateY(-4px); box-shadow: 0 16px 32px rgba(16,20,26,0.12); border-color: var(--accent); }
.oplate:hover img { filter: none; }
.oplate:hover b { color: var(--accent); }

@media (max-width: 1000px) { .orgstrip { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 620px)  {
  .orgstrip { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .oplate { height: 82px; }
  .plate { width: 104px; height: 50px; padding: 6px 9px; }
  .plate img { max-height: 34px; max-width: 84px; }
}

/* ---- Ürün foto galerisi ---- */
.pgal { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.pgal-i { margin: 0; background: #fff; border: 1px solid var(--line); border-radius: 2px; overflow: hidden; }
.pgal-i img {
  display: block; width: 100%; aspect-ratio: 4/3; object-fit: cover;
  transition: transform 1.1s var(--ease);
}
.pgal-i:hover img { transform: scale(1.06); }
.pgal-i figcaption {
  padding: 13px 16px; font-family: var(--font-head); font-weight: 600;
  font-size: 0.82rem; color: var(--ink); letter-spacing: 0.02em;
  border-top: 1px solid var(--line);
}
@media (max-width: 900px) { .pgal { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .pgal { grid-template-columns: 1fr; } }

/* ---- Uzak fotoğraf yüklenemezse nötr yer tutucu (kırık ikon görünmesin) ---- */
.pgal-i img, .art-cover img, .blog-card .thumb img, .prod-card img, .pcard img, .pv-photo img {
  background:
    linear-gradient(135deg, rgba(255,255,255,0.05), rgba(0,0,0,0.06)),
    var(--dark-2, #23262c);
  color: transparent;
  font-size: 0;
}
.pgal-i img { background: linear-gradient(140deg, #e9eaed, #d7d9dd); }
.art-cover img { background: linear-gradient(140deg, #2a2e35, #1d2026); }

/* ---- Form durum mesajı ve spam tuzağı ---- */
.hp-field { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-status {
  margin: 14px 0 0; padding: 0; font-size: 0.9rem; line-height: 1.5;
  max-height: 0; opacity: 0; overflow: hidden;
  transition: max-height .4s var(--ease), opacity .4s var(--ease), padding .4s var(--ease);
}
.form-status.show { max-height: 120px; opacity: 1; padding: 12px 16px; border-left: 3px solid var(--line); background: #f4f5f7; }
.form-status.ok  { border-left-color: #1f9254; background: #eef8f2; color: #14603a; }
.form-status.err { border-left-color: var(--accent); background: #fdf0f1; color: #8f1620; }

/* ---- 404 sayfası ---- */
.nf-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.nf-link {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 20px 22px; background: #fff; border: 1px solid var(--line); border-radius: 2px;
  font-family: var(--font-head); font-weight: 600; font-size: 0.94rem; color: var(--ink);
  transition: border-color .4s var(--ease), transform .4s var(--ease), box-shadow .4s var(--ease);
}
.nf-link svg { width: 17px; height: 17px; color: var(--accent); flex-shrink: 0; transition: transform .4s var(--ease); }
.nf-link:hover { border-color: var(--accent); transform: translateY(-3px); box-shadow: 0 14px 30px rgba(16,20,26,0.09); }
.nf-link:hover svg { transform: translateX(4px); }
@media (max-width: 900px) { .nf-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .nf-grid { grid-template-columns: 1fr; } }

/* --------------------------------------------------------------
   Telefonda yatay kaydırma düzeltmesi
   3D sahneler döndürülünce görsel kutuları layout kutusundan
   geniş oluyor ve sayfa yana kayıyordu; mobilde biraz daraltıldı.
   (Bu blok dosyanın sonunda olmalı — üstteki .build3d/.layers3d
   tanımlarını ezmesi gerekiyor.)
   -------------------------------------------------------------- */
@media (max-width: 640px) {
  .layers3d .stack,
  .build3d .b-scene { width: min(430px, 74%); }
}