:root{
  --bg: #f3efe5;
  --surface: rgba(255,255,255,.72);
  --surface-strong: rgba(255,255,255,.9);
  --text: #141414;
  --muted: rgba(20,20,20,.68);
  --border: rgba(20,20,20,.12);
  --shadow: 0 10px 30px rgba(0,0,0,.08);
  --radius: 18px;
  --radius-sm: 14px;
  --container: 1120px;
  --gutter: 20px;
  --accent: #1b1b1b;
  --accent-weak: rgba(27,27,27,.14);
  --btn-bg: #151515;
  --btn-fg: #ffffff;
  --btn-bg-alt: rgba(255,255,255,.35);
  --btn-fg-alt: #151515;
  --focus: rgba(0,0,0,.3);
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin: 0;
  font-family: "Montserrat", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
}

img{ max-width: 100%; height: auto; display: block; }
a{ color: inherit; text-decoration: none; }
button{ font-family: inherit; }

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

.site-header{
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(243,239,229,.82);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.header-inner{
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  gap: 16px;
}

.brand{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: "Poppins", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  font-weight: 600;
  letter-spacing: .2px;
  font-size: 18px;
}

.brand-logo{
  height: 28px;
  width: auto;
  display: block;
  flex-shrink: 0;
}

.brand-text{
  font-size: clamp(12px, 1.5vw, 15px);
  font-weight: 600;
  letter-spacing: -0.15px;
  line-height: 1.25;
  max-width: min(52vw, 280px);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.mobile-menu-brand{
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  padding-right: 8px;
}

.brand-text--menu{
  white-space: normal;
  max-width: 220px;
  font-size: 13px;
}

.site-nav{
  display: flex;
  gap: 18px;
  align-items: center;
}

.nav-link{
  font-size: 14px;
  color: var(--muted);
  padding: 10px 6px;
  border-radius: 10px;
  transition: background .15s ease, color .15s ease;
}

.nav-link:hover{
  color: var(--text);
  background: rgba(255,255,255,.35);
}

.menu-toggle{
  display: none;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,.45);
  cursor: pointer;
}

.menu-toggle:focus-visible{
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}

.menu-icon{
  width: 20px; height: 20px;
}

main{ padding: 36px 0 28px; }

.whatsapp-fab{
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 90;
  width: 58px;
  height: 58px;
  border-radius: 18px;
  background: #25d366;
  border: 1px solid rgba(0,0,0,.08);
  box-shadow: 0 14px 38px rgba(37,211,102,.35);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform .15s ease, box-shadow .15s ease;
}

.whatsapp-fab::before{
  content: "";
  position: absolute;
  inset: -10px;
  border-radius: 24px;
  background: rgba(37,211,102,.2);
  z-index: -1;
  animation: waPulse 2.2s ease-in-out infinite;
}

.whatsapp-fab:hover{
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 18px 50px rgba(37,211,102,.45);
}

.whatsapp-fab svg{
  width: 30px;
  height: 30px;
  display: block;
}

.icon-whatsapp{
  display: block;
  flex-shrink: 0;
}

/* İletişim sayfasında footer üstüne bindirmesin */
body.contact-page .whatsapp-fab{
  bottom: 68px;
}

@media (max-width: 640px){
  body.contact-page .whatsapp-fab{
    bottom: 92px;
  }
}

@keyframes waPulse{
  0%,100%{ transform: scale(.96); opacity: .55; }
  50%{ transform: scale(1.08); opacity: .95; }
}

.section{
  padding: 56px 0;
}

/* Daha az dikey boşluk (iletişim, alt sayfa içerikleri) */
.section--compact{
  padding: 20px 0 24px;
}

.section-title{
  margin: 0 0 12px;
  font-family: "Poppins", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  font-size: clamp(28px, 3.6vw, 46px);
  font-weight: 500;
  letter-spacing: -0.6px;
}

.section-subtitle{
  color: var(--muted);
  margin: 0;
  max-width: 62ch;
  line-height: 1.6;
  font-size: 14px;
}

.hero{
  padding: 44px 0 30px;
}

.hero--modern{
  position: relative;
  overflow: hidden;
}

.hero--modern::before{
  content: "";
  position: absolute;
  width: 420px;
  height: 420px;
  right: -120px;
  top: -160px;
  background: radial-gradient(circle, rgba(74,101,131,.08) 0%, transparent 70%);
  pointer-events: none;
  animation: heroGlow 10s ease-in-out infinite alternate;
}

@keyframes heroGlow{
  from{ opacity: .5; transform: scale(1); }
  to{ opacity: .9; transform: scale(1.08); }
}

.hero-grid{
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 26px;
  align-items: center;
}

.hero h1{
  font-family: "Poppins", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  font-weight: 500;
  letter-spacing: -0.8px;
  margin: 0;
  line-height: 1.05;
  font-size: clamp(42px, 5vw, 74px);
}

.hero p{
  color: var(--muted);
  margin: 18px 0 0;
  line-height: 1.7;
  font-size: 14px;
  max-width: 58ch;
}

.cta-row{
  display: flex;
  gap: 12px;
  margin-top: 26px;
  flex-wrap: wrap;
}

.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 16px;
  padding: 12px 18px;
  font-size: 14px;
  border: 1px solid var(--border);
  cursor: pointer;
  transition: transform .12s ease, background .12s ease, border-color .12s ease;
}

.btn:active{ transform: translateY(1px); }
.btn:focus-visible{
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}

.btn-primary{
  background: var(--btn-bg);
  color: var(--btn-fg);
  border-color: rgba(0,0,0,.35);
}

.btn-secondary{
  background: var(--btn-bg-alt);
  color: var(--btn-fg-alt);
}

.hero-media{
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.hero-media--showcase{
  gap: 16px;
}

.media-card{
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  background: rgba(255,255,255,.2);
  box-shadow: 0 0 0 rgba(0,0,0,0);
}

.media-card img{
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Ana sayfa hero görselleri: vitrin + giriş animasyonu */
.media-card--hero{
  border-radius: 22px;
  aspect-ratio: 16 / 10;
  min-height: 180px;
  box-shadow: 0 18px 48px rgba(0,0,0,.1);
  transform-origin: center bottom;
  transition: transform .35s ease, box-shadow .35s ease;
}

.media-card--hero:hover{
  transform: translateY(-4px) scale(1.01);
  box-shadow: 0 24px 56px rgba(0,0,0,.14);
}

.media-card--hero img{
  display: block;
  min-height: 100%;
}

.hero-media--showcase.is-revealed .media-card--hero{
  animation: heroCardRise 0.95s cubic-bezier(.22,1,.36,1) both;
}

.hero-media--showcase.is-revealed .media-card--hero:nth-child(1){
  animation-delay: 0.08s;
}

.hero-media--showcase.is-revealed .media-card--hero:nth-child(2){
  animation-delay: 0.2s;
}

@keyframes heroCardRise{
  from{
    opacity: 0;
    transform: translateY(32px) scale(0.94);
    filter: blur(4px);
  }
  to{
    opacity: 1;
    transform: translateY(0) scale(1);
    filter: blur(0);
  }
}

.hero-media--showcase.is-revealed .media-card--hero img{
  animation: heroKenBurns 22s ease-in-out infinite alternate;
}

.hero-media--showcase.is-revealed .media-card--hero:nth-child(2) img{
  animation-duration: 26s;
  animation-delay: -4s;
}

@keyframes heroKenBurns{
  from{ transform: scale(1.06) translate(0, 0); }
  to{ transform: scale(1.14) translate(-1.5%, -1%); }
}

.index-page .hero [data-reveal].is-revealed h1{
  animation: heroTitleIn 0.85s cubic-bezier(.22,1,.36,1) both;
}

.index-page .hero [data-reveal].is-revealed p{
  animation: heroFadeUp 0.75s cubic-bezier(.22,1,.36,1) 0.08s both;
}

.index-page .hero [data-reveal].is-revealed .cta-row{
  animation: heroFadeUp 0.75s cubic-bezier(.22,1,.36,1) 0.18s both;
}

@keyframes heroTitleIn{
  from{
    opacity: 0;
    transform: translateY(20px);
    letter-spacing: -0.02em;
  }
  to{
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes heroFadeUp{
  from{
    opacity: 0;
    transform: translateY(14px);
  }
  to{
    opacity: 1;
    transform: translateY(0);
  }
}

.cards-grid{
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(3, 1fr);
}

.cards-grid-2{
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(2, 1fr);
}

.card{
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 18px;
  min-height: 140px;
}

.card h3{
  margin: 8px 0 6px;
  font-family: "Poppins", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  font-weight: 500;
  letter-spacing: -0.2px;
  font-size: 16px;
}

.card p{
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.card-media{
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--border);
  background: rgba(255,255,255,.25);
}

.card-media img{
  width: 100%;
  height: 170px;
  object-fit: cover;
}

.faq{
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: rgba(255,255,255,.35);
  overflow: hidden;
}

.faq-item{
  border-top: 1px solid var(--border);
}

.faq-item:first-child{ border-top: 0; }

.faq-toggle{
  width: 100%;
  text-align: left;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: transparent;
  border: 0;
  padding: 18px 18px;
  cursor: pointer;
}

.faq-toggle:focus-visible{
  outline: 3px solid var(--focus);
  outline-offset: -3px;
}

.faq-q{
  font-family: "Poppins", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  font-weight: 500;
  letter-spacing: -.2px;
  font-size: 15px;
}

.faq-icon{
  width: 18px; height: 18px;
  flex: 0 0 auto;
  transition: transform .2s ease;
  opacity: .85;
}

.faq-item[data-open="true"] .faq-icon{
  transform: rotate(180deg);
}

.faq-a{
  padding: 0 18px 18px;
  color: var(--muted);
  line-height: 1.7;
  font-size: 13px;
}

.faq-a[hidden]{ display: none; }

.gallery{
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(3, 1fr);
}

.vitrine{
  margin-top: 22px;
}

.vitrine-grid{
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 16px;
  grid-auto-rows: 10px;
}

.vitrine-tile{
  grid-column: span var(--col, 6);
  grid-row-end: span var(--row, 28);
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  background: rgba(255,255,255,.35);
  display: block;
}

button.vitrine-tile{
  appearance: none;
  -webkit-appearance: none;
  margin: 0;
  padding: 0;
  cursor: pointer;
  text-align: left;
  color: inherit;
  font: inherit;
  width: 100%;
}

button.vitrine-tile:focus-visible{
  outline: 3px solid var(--focus);
  outline-offset: 3px;
}

.vitrine-tile img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1);
  transition: transform .35s ease;
}

.vitrine-tile:hover img{
  transform: scale(1.07);
}

.vitrine-tile::after{
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0) 45%, rgba(0,0,0,.55));
  opacity: 0;
  transition: opacity .25s ease;
}

.vitrine-tile:hover::after{
  opacity: 1;
}

.vitrine-caption{
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  color: rgba(255,255,255,.96);
  opacity: 0;
  transform: translateY(8px);
  transition: opacity .25s ease, transform .25s ease;
  pointer-events: none;
}

.vitrine-tile:hover .vitrine-caption{
  opacity: 1;
  transform: translateY(0);
}

.vitrine-caption strong{
  font-family: "Poppins", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  font-weight: 500;
  font-size: 14px;
}

.vitrine-chip{
  font-size: 12px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.25);
  background: rgba(255,255,255,.15);
  white-space: nowrap;
}

@media (hover: none){
  .vitrine-tile::after{ opacity: .55; }
  .vitrine-caption{
    opacity: 1;
    transform: translateY(0);
  }
}

.portfolio-lightbox{
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px;
}

.portfolio-lightbox[hidden]{
  display: none !important;
}

.portfolio-lightbox__backdrop{
  position: absolute;
  inset: 0;
  background: rgba(10,10,10,.88);
  backdrop-filter: blur(6px);
}

.portfolio-lightbox__panel{
  position: relative;
  z-index: 1;
  width: min(1100px, 100%);
  max-height: min(92vh, 900px);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.portfolio-lightbox__topbar{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.portfolio-lightbox__back{
  border: 0;
  background: rgba(255,255,255,.12);
  color: #fff;
  padding: 10px 16px;
  border-radius: 999px;
  font-size: 14px;
  cursor: pointer;
  transition: background .15s ease;
}

.portfolio-lightbox__back:hover{
  background: rgba(255,255,255,.2);
}

.portfolio-lightbox__iconbtn{
  border: 0;
  background: rgba(255,255,255,.12);
  color: #fff;
  width: 44px;
  height: 44px;
  border-radius: 14px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.portfolio-lightbox__iconbtn:hover{
  background: rgba(255,255,255,.2);
}

.portfolio-lightbox__stage{
  position: relative;
  flex: 1;
  min-height: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.portfolio-lightbox__img{
  max-width: 100%;
  max-height: min(78vh, 760px);
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: var(--radius);
  box-shadow: 0 24px 80px rgba(0,0,0,.45);
}

.portfolio-lightbox__nav{
  flex: 0 0 auto;
  width: 44px;
  height: 44px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.2);
  background: rgba(255,255,255,.1);
  color: #fff;
  font-size: 26px;
  line-height: 1;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

@media (max-width: 520px){
  .portfolio-lightbox__stage{
    flex-wrap: wrap;
    justify-content: center;
  }
  .portfolio-lightbox__nav--prev{ order: 2; }
  .portfolio-lightbox__img{ order: 1; flex: 1 1 100%; }
  .portfolio-lightbox__nav--next{ order: 3; }
}

.portfolio-lightbox__caption{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  color: rgba(255,255,255,.92);
  padding: 4px 4px 0;
  font-size: 14px;
}

.portfolio-lightbox__tag{
  font-size: 12px;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.22);
  background: rgba(255,255,255,.08);
}

/* İletişim: footer ekranın altına yapışsın (Safari/iOS + kısa içerik) */
html:has(body.contact-page){
  min-height: 100%;
  min-height: -webkit-fill-available;
}

body.contact-page{
  margin: 0;
  min-height: 100svh;
  min-height: 100dvh;
  min-height: -webkit-fill-available;
  display: flex;
  flex-direction: column;
}

.contact-page__stack{
  height: 100vh;
  height: 100svh;
  height: 100dvh;
  min-height: 0;
  display: grid;
  grid-template-rows: auto 1fr auto;
  width: 100%;
  flex: 1 1 auto;
}

/* Sadece dokunmatik mobilde (webkit viewport problemi) */
@media (hover: none) and (pointer: coarse){
  .contact-page__stack{
    height: -webkit-fill-available;
  }
}

.contact-page__stack .site-header{
  flex-shrink: 0;
}

.contact-page__stack main{
  width: 100%;
  min-height: 0;
}

.contact-page__stack .footer{
  margin-top: 0 !important;
}

@media (max-width: 640px){
  .contact-page__stack main{
    padding-bottom: 88px;
  }
}

.contact-kicker{
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--muted);
  text-align: center;
}

.contact-hero{
  text-align: center;
  padding: 4px 0 18px;
  max-width: 640px;
  margin: 0 auto;
}

.contact-hero h1{
  margin: 0 0 12px;
  font-family: "Poppins", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  font-size: clamp(26px, 4vw, 40px);
  font-weight: 600;
  letter-spacing: -0.5px;
  line-height: 1.15;
}

.contact-lead{
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.65;
}

.contact-layout{
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 22px;
  align-items: start;
}

.contact-rail{
  display: grid;
  gap: 12px;
}

.contact-action{
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 18px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--surface-strong);
  box-shadow: var(--shadow);
  transition: transform .15s ease, box-shadow .15s ease;
}

.contact-action:hover{
  transform: translateY(-2px);
  box-shadow: 0 16px 40px rgba(0,0,0,.1);
}

.contact-action__icon{
  width: 44px;
  height: 44px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  background: rgba(255,255,255,.6);
  border: 1px solid var(--border);
}

.contact-action--wa .contact-action__icon{
  background: rgba(37,211,102,.15);
  border-color: rgba(37,211,102,.35);
}

.contact-action__body h3{
  margin: 0 0 4px;
  font-family: "Poppins", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  font-size: 15px;
  font-weight: 600;
}

.contact-action__body p{
  margin: 0;
  font-size: 13px;
  color: var(--muted);
  line-height: 1.55;
}

.contact-action__body a{
  text-decoration: underline;
  text-underline-offset: 3px;
}

.contact-action__chev{
  margin-left: auto;
  align-self: center;
  color: var(--muted);
  font-size: 18px;
}

.contact-form-card{
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--surface-strong);
  padding: 22px 22px 20px;
  box-shadow: var(--shadow);
}

.contact-form-card h2{
  margin: 0 0 8px;
  font-family: "Poppins", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  font-size: 20px;
  font-weight: 600;
}

.contact-form-card > p{
  margin: 0 0 18px;
  font-size: 13px;
  color: var(--muted);
  line-height: 1.55;
}

.contact-form-grid{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.contact-label{
  display: block;
}

.contact-label span{
  display: block;
  color: var(--muted);
  font-size: 13px;
  margin-bottom: 6px;
}

.contact-meta-row{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 12px;
}

.contact-meta-mini{
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: rgba(255,255,255,.45);
  font-size: 12px;
  color: var(--muted);
  line-height: 1.5;
}

.contact-meta-mini strong{
  display: block;
  color: var(--text);
  font-size: 13px;
  margin-bottom: 4px;
  font-family: "Poppins", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  font-weight: 600;
}

@media (max-width: 900px){
  .contact-layout{
    grid-template-columns: 1fr;
  }
  .contact-form-grid{
    grid-template-columns: 1fr;
  }
  .contact-meta-row{
    grid-template-columns: 1fr;
  }
}

.gallery-item{
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  background: rgba(255,255,255,.35);
}

a.gallery-item--link{
  display: block;
  color: inherit;
  text-decoration: none;
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}

a.gallery-item--link:hover{
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: rgba(20,20,20,.18);
}

a.gallery-item--link:focus-visible{
  outline: 3px solid var(--focus);
  outline-offset: 3px;
}

.gallery-item img{
  width: 100%;
  height: 210px;
  object-fit: cover;
}

.gallery-meta{
  padding: 14px 16px;
}

.gallery-meta .tag{
  display: inline-flex;
  gap: 8px;
  align-items: center;
  font-size: 12px;
  color: var(--muted);
}

.footer{
  padding: 12px 0 16px;
  margin-top: 0;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
  text-align: center;
  width: 100%;
}

.footer .container{
  text-align: center;
  display: block;
  max-width: var(--container);
  margin-left: auto;
  margin-right: auto;
}

.contact-page .footer{
  position: relative;
  z-index: 1;
}

/* Mobile menu */
.mobile-menu{
  position: fixed;
  inset: 0;
  z-index: 80;
  background: rgba(0,0,0,.35);
  display: none;
}
.mobile-menu.is-open{ display: block; }

.mobile-menu-panel{
  position: absolute;
  right: 12px;
  top: 12px;
  width: min(420px, calc(100vw - 24px));
  border-radius: var(--radius);
  background: rgba(243,239,229,.96);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.mobile-menu-header{
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 14px;
  border-bottom: 1px solid var(--border);
}

.mobile-menu-body{
  padding: 12px 14px 16px;
  display: grid;
  gap: 10px;
}

.mobile-link{
  padding: 12px 12px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,.35);
  color: var(--muted);
}
.mobile-link:hover{ color: var(--text); }

@media (max-width: 980px){
  .hero-grid{ grid-template-columns: 1fr; }
  .cards-grid{ grid-template-columns: repeat(2, 1fr); }
  .gallery{ grid-template-columns: repeat(2, 1fr); }
  .vitrine-grid{ grid-template-columns: repeat(6, 1fr); }
  .vitrine-tile{
    grid-column: span 6 !important;
    grid-row-end: span 28 !important;
  }
}

@media (max-width: 720px){
  .site-nav{ display: none; }
  .menu-toggle{ display: inline-flex; }
  main{ padding-top: 22px; }
  .cards-grid{ grid-template-columns: 1fr; }
  .cards-grid-2{ grid-template-columns: 1fr; }
  .gallery{ grid-template-columns: 1fr; }
  .hero{ padding-top: 18px; }
  .vitrine-grid{ grid-template-columns: 1fr; }
  .vitrine-tile{
    grid-column: auto !important;
    grid-row-end: span 30 !important;
  }
}

/* Scroll ile görünen bloklar */
[data-reveal]{
  opacity: 0;
  transform: translateY(22px);
  transition:
    opacity .7s cubic-bezier(.22,1,.36,1) var(--reveal-delay, 0s),
    transform .7s cubic-bezier(.22,1,.36,1) var(--reveal-delay, 0s);
}

[data-reveal].is-revealed{
  opacity: 1;
  transform: none;
}

.about-page main{
  padding-bottom: 32px;
}

/* Ana sayfa portföy önizleme — yatay görseller için vitrin */
.index-showcase .gallery-item img{
  height: clamp(200px, 26vw, 248px);
  object-fit: cover;
  object-position: center;
}

.about-hero{
  text-align: center;
  padding: 8px 0 8px;
  max-width: 720px;
  margin: 0 auto 8px;
}

.about-kicker{
  margin: 0 0 12px;
  font-size: 11px;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--muted);
}

.about-hero h1{
  margin: 0 0 16px;
  font-family: "Poppins", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  font-size: clamp(30px, 4.5vw, 48px);
  font-weight: 600;
  letter-spacing: -0.8px;
  line-height: 1.12;
}

.about-lead{
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.7;
}

.about-stats{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin: 36px 0 44px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.about-stat{
  text-align: center;
  padding: 20px 14px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--surface-strong);
  transition: transform .2s ease, box-shadow .2s ease;
}

.about-stat:hover{
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}

.about-stat strong{
  display: block;
  font-family: "Poppins", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  font-size: clamp(26px, 4vw, 34px);
  font-weight: 600;
  letter-spacing: -0.5px;
  margin-bottom: 4px;
}

.about-stat span{
  font-size: 12px;
  color: var(--muted);
  line-height: 1.4;
}

.about-section-title{
  text-align: center;
  margin: 0 0 10px;
  font-family: "Poppins", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 600;
  letter-spacing: -0.4px;
}

.about-section-lead{
  text-align: center;
  margin: 0 auto 28px;
  max-width: 56ch;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.65;
}

.about-pillars{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-bottom: 48px;
}

.about-pillar{
  padding: 22px 20px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: rgba(255,255,255,.55);
  position: relative;
  overflow: hidden;
  transition: transform .25s ease, border-color .25s ease;
}

.about-pillar::before{
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 0;
  background: linear-gradient(180deg, #4a6583, #95afba);
  transition: height .45s ease;
}

.about-pillar:hover{
  transform: translateY(-4px);
  border-color: rgba(74,101,131,.25);
}

.about-pillar:hover::before{
  height: 100%;
}

.about-pillar-icon{
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(74,101,131,.1);
  border: 1px solid rgba(74,101,131,.15);
  margin-bottom: 14px;
  color: #4a6583;
}

.about-pillar h3{
  margin: 0 0 8px;
  font-family: "Poppins", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  font-size: 17px;
  font-weight: 600;
}

.about-pillar p{
  margin: 0;
  font-size: 13px;
  color: var(--muted);
  line-height: 1.65;
}

.about-process{
  margin-bottom: 48px;
}

.about-process-track{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  position: relative;
}

.about-step{
  padding: 18px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--surface-strong);
  text-align: left;
  position: relative;
}

.about-step-num{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 999px;
  background: var(--text);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 10px;
}

.about-step h4{
  margin: 0 0 6px;
  font-size: 14px;
  font-weight: 600;
}

.about-step p{
  margin: 0;
  font-size: 12px;
  color: var(--muted);
  line-height: 1.55;
}

.about-banner{
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  margin: 0 0 48px;
  max-height: 320px;
}

.about-banner img{
  width: 100%;
  height: 320px;
  object-fit: cover;
  display: block;
  transition: transform 8s ease-out;
}

.about-banner:hover img{
  transform: scale(1.04);
}

.about-cta{
  text-align: center;
  padding: 32px 20px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: linear-gradient(135deg, rgba(255,255,255,.75), rgba(243,239,229,.9));
}

.about-cta h2{
  margin: 0 0 10px;
  font-family: "Poppins", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  font-size: 22px;
  font-weight: 600;
}

.about-cta p{
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 14px;
  max-width: 48ch;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
}

@media (max-width: 900px){
  .about-pillars{
    grid-template-columns: 1fr;
  }
  .about-process-track{
    grid-template-columns: 1fr 1fr;
  }
  .about-stats{
    grid-template-columns: 1fr;
    max-width: 400px;
  }
}

@media (max-width: 560px){
  .about-process-track{
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce){
  *{ transition: none !important; scroll-behavior: auto !important; }
  [data-reveal]{
    opacity: 1 !important;
    transform: none !important;
  }
  .about-banner:hover img{
    transform: none;
  }
  .hero--modern::before{
    animation: none !important;
    opacity: .45;
  }
  .hero-media--showcase .media-card--hero,
  .hero-media--showcase.is-revealed .media-card--hero,
  .hero-media--showcase.is-revealed .media-card--hero img,
  .index-page .hero h1,
  .index-page .hero p,
  .index-page .hero .cta-row{
    animation: none !important;
  }
  .media-card--hero img{
    transform: none !important;
  }
}

.input, .textarea{
  width: 100%;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,.55);
  color: var(--text);
  font-size: 14px;
}

.input:focus, .textarea:focus{
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}