/* ==========================================================
   CHIARO DESIGNS — style.css
   Palette:  --ink #141311 (warm near-black) / --paper #F6F3EC (warm paper white)
             --stone #86807A (mid gray) / --line #DAD5CA (hairline) / --ash #4A463F (soft dark gray text)
   Type:     Display  "Fraunces"  (light, wide-tracked, italics for emphasis)
             Body/UI  "Inter"
   Signature: mouse-follow "chiaro" spotlight revealing a blueprint line-drawing behind the hero mark
   ========================================================== */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,300;0,9..144,400;0,9..144,500;1,9..144,400&family=Inter:wght@400;500;600&display=swap');

/* TRT font ailesi — dosyaları assets/fonts/ klasörüne eklediğinde otomatik devreye girer.
   Eklenmediği sürece tarayıcı sorunsuzca Fraunces/Inter'e geri döner (font-display: swap). */
@font-face{
  font-family: 'TRT';
  src: url('assets/fonts/TRT-Light.ttf') format('truetype');
  font-weight: 300; font-style: normal; font-display: swap;
}
@font-face{
  font-family: 'TRT';
  src: url('assets/fonts/TRT-Regular.ttf') format('truetype');
  font-weight: 400; font-style: normal; font-display: swap;
}
@font-face{
  font-family: 'TRT';
  src: url('assets/fonts/TRT-RegularItalic.ttf') format('truetype');
  font-weight: 400; font-style: italic; font-display: swap;
}
@font-face{
  font-family: 'TRT';
  src: url('assets/fonts/TRT-Medium.ttf') format('truetype');
  font-weight: 500; font-style: normal; font-display: swap;
}
@font-face{
  font-family: 'TRT';
  src: url('assets/fonts/TRT-Bold.ttf') format('truetype');
  font-weight: 700; font-style: normal; font-display: swap;
}

:root{
  --ink:   #E4142A;
  --paper: #FFFFFF;
  --stone: #86807A;
  --line:  #E3E3E3;
  --ash:   #4A463F;
  --paper-2: #F5F5F5;
  --red:   #E4142A;
  --red-dark: #B80F20;

  --display: 'TRT', 'Fraunces', serif;
  --body: 'TRT', 'Inter', sans-serif;

  --maxw: 1180px;
  --pad: clamp(20px, 5vw, 64px);
}

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

body{
  margin:0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

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

::selection{ background: var(--ink); color: var(--paper); }

@media (prefers-reduced-motion: reduce){
  *{ animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}

/* ---------- layout shell ---------- */
.wrap{
  max-width: var(--maxw);
  margin: 0 auto;
  padding-left: var(--pad);
  padding-right: var(--pad);
}

/* ---------- header / nav ---------- */
.site-header{
  position: sticky; top:0; z-index: 50;
  background: var(--red);
  border-bottom: 1px solid var(--red-dark);
}
.site-header .wrap{
  display:flex; align-items:center; justify-content:space-between;
  height: 84px;
}
.brand{
  display:flex; align-items:center;
}
.logo-img{
  height: 46px;
  width: auto;
  display:block;
}

.nav{ display:flex; align-items:center; gap: 2.2rem; }
.nav a{
  font-size: 0.86rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.82);
  position: relative;
  padding-bottom: 4px;
}
.nav a::after{
  content:""; position:absolute; left:0; bottom:0; width:0; height:1px;
  background: #fff; transition: width .25s ease;
}
.nav a:hover::after, .nav a.active::after{ width:100%; }
.nav a.active{ color: #fff; }

.nav-toggle{ display:none; background:none; border:none; cursor:pointer; }
.nav-toggle span{ display:block; width:24px; height:1.5px; background:#fff; margin:5px 0; }

@media (max-width: 820px){
  .nav{
    position:fixed; inset: 84px 0 0 0; background: var(--red);
    flex-direction:column; align-items:flex-start; gap:0;
    padding: 1rem var(--pad);
    transform: translateY(-8px);
    opacity:0; pointer-events:none; transition: all .2s ease;
  }
  .nav.open{ opacity:1; pointer-events:auto; transform:none; }
  .nav a{ width:100%; padding: 1rem 0; border-bottom:1px solid rgba(255,255,255,0.2); color:#fff; }
  .nav-toggle{ display:block; }
}

/* ---------- hero / signature spotlight ---------- */
.hero{
  position:relative;
  min-height: min(78vh, 640px);
  display:flex; align-items:center;
  overflow:hidden;
  border-bottom: 1px solid var(--line);
  cursor: default;
}
.hero-blueprint{
  position:absolute; inset:0;
  opacity: 0.9;
}
.hero-blueprint svg{ width:100%; height:100%; }
.hero-veil{
  position:absolute; inset:0;
  background: var(--ink);
  mix-blend-mode: normal;
}
.hero-spot{
  position:absolute; inset:0;
  background: var(--ink);
  -webkit-mask-image: radial-gradient(circle 220px at var(--mx,50%) var(--my,40%), transparent 0%, transparent 40%, black 72%);
          mask-image: radial-gradient(circle 220px at var(--mx,50%) var(--my,40%), transparent 0%, transparent 40%, black 72%);
  transition: mask-position .05s linear;
}
.hero-content{
  position:relative; z-index:2;
  width:100%;
}
.hero-eyebrow{
  color: var(--paper);
  font-size: 0.82rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  opacity: .78;
  margin: 0 0 1.1rem;
}
.hero h1{
  font-family: var(--display);
  font-weight: 300;
  color: var(--paper);
  font-size: clamp(2.6rem, 7vw, 5.4rem);
  line-height: 1.02;
  letter-spacing: -0.01em;
  margin: 0 0 1.4rem;
}
.hero h1 em{ font-style: italic; font-weight:400; }
.hero p.lede{
  color: var(--paper);
  opacity: .82;
  max-width: 46ch;
  font-size: 1.05rem;
}
.hero-hint{
  color: var(--paper); opacity:.55; font-size: .78rem; margin-top: 2.4rem;
  letter-spacing: .04em;
}

/* ---------- generic sections ---------- */
section{ padding: clamp(56px, 9vw, 108px) 0; }
.section-head{
  display:flex; justify-content:space-between; align-items:flex-end; gap:2rem;
  margin-bottom: 2.6rem; flex-wrap:wrap;
  border-bottom: 1px solid var(--line);
  padding-bottom: 1.6rem;
}
.eyebrow{
  font-size: 0.78rem; letter-spacing: .14em; text-transform:uppercase; color: var(--stone);
}
h2.title{
  font-family: var(--display); font-weight:300; font-size: clamp(1.9rem, 4vw, 2.8rem);
  margin: .3rem 0 0;
}
h2.title em{ font-style:italic; font-weight:400; }
.section-note{ max-width: 42ch; color: var(--ash); font-size: .95rem; }

/* ---------- page hero (non-home pages) ---------- */
.page-hero{
  padding: 64px 0 40px;
  border-bottom: 1px solid var(--line);
}
.page-hero .eyebrow{ margin-bottom:.6rem; display:block; }
.page-hero h1{
  font-family: var(--display); font-weight:300;
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  margin:0 0 1rem;
}
.page-hero h1 em{ font-style: italic; font-weight:400; }
.page-hero p{ max-width: 58ch; color: var(--ash); }

/* ---------- buttons ---------- */
.btn{
  display:inline-flex; align-items:center; gap:.5rem;
  font-size: .85rem; letter-spacing:.04em; text-transform:uppercase;
  padding: .95rem 1.6rem;
  border: 1px solid var(--ink);
  background: transparent;
  transition: background .2s ease, color .2s ease;
}
.btn.solid{ background: var(--ink); color: var(--paper); }
.btn.solid:hover{ background: transparent; color: var(--ink); }
.btn:not(.solid):hover{ background: var(--ink); color: var(--paper); }
.btn.on-dark{ border-color: var(--paper); color: var(--paper); }
.btn.on-dark:hover{ background: var(--paper); color: var(--ink); }

/* ---------- project / shop grid ---------- */
.filter-row{ display:flex; gap: .6rem; flex-wrap:wrap; margin-bottom: 2.4rem; }
.filter-row button{
  font-family: var(--body); font-size: .82rem; letter-spacing:.04em; text-transform:uppercase;
  padding: .55rem 1.1rem; border:1px solid var(--line); background:none; cursor:pointer;
  color: var(--ash); transition: all .2s ease;
}
.filter-row button:hover{ border-color: var(--ink); }
.filter-row button.active{ background: var(--ink); color: var(--paper); border-color: var(--ink); }

.grid{
  display:grid; grid-template-columns: repeat(3, 1fr); gap: 2px;
  background: var(--line);
  border: 1px solid var(--line);
}
@media (max-width: 900px){ .grid{ grid-template-columns: repeat(2,1fr); } }
@media (max-width: 600px){ .grid{ grid-template-columns: 1fr; } }

.card{
  background: var(--paper);
  padding: 1.6rem 1.6rem 1.8rem;
  display:flex; flex-direction:column;
  transition: background .2s ease;
}
.card:hover{ background: var(--paper-2); }
.card .thumb{
  aspect-ratio: 4/3; width:100%;
  margin-bottom: 1.2rem;
  border: 1px solid var(--line);
  background: var(--paper);
}
.card .thumb svg{ width:100%; height:100%; }
.card .tag{ font-size: .72rem; letter-spacing:.1em; text-transform:uppercase; color: var(--stone); margin-bottom:.4rem; }
.card h3{ font-family: var(--display); font-weight:400; font-size:1.25rem; margin:.1rem 0 .5rem; }
.card p{ color: var(--ash); font-size: .92rem; margin:0; flex-grow:1; }
.card .meta{ display:flex; justify-content:space-between; align-items:center; margin-top:1.2rem; }
.card .price{ font-family: var(--display); font-size:1.05rem; }

/* ---------- services list ---------- */
.services{ display:flex; flex-direction:column; }
.service-row{
  display:grid; grid-template-columns: 90px 1fr 200px; gap: 2rem; align-items:center;
  padding: 2.2rem 0; border-top:1px solid var(--line);
}
.service-row:last-child{ border-bottom:1px solid var(--line); }
.service-row .num{ font-family: var(--display); font-style:italic; color: var(--stone); font-size:1.1rem; }
.service-row h3{ font-family: var(--display); font-weight:400; font-size:1.5rem; margin:0 0 .5rem; }
.service-row p{ color: var(--ash); margin:0; max-width:52ch; }
.service-row .icon{ justify-self:end; }
@media (max-width: 760px){
  .service-row{ grid-template-columns: 1fr; gap:.6rem; }
  .service-row .icon{ display:none; }
}

/* ---------- about / split ---------- */
.split{
  display:grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items:center;
}
@media (max-width: 860px){ .split{ grid-template-columns: 1fr; gap:2.2rem; } }
.split .art{ border:1px solid var(--line); aspect-ratio: 1/1; }
.split .art svg{ width:100%; height:100%; }
.split .copy p{ color: var(--ash); }

/* ---------- contact ---------- */
.contact-grid{ display:grid; grid-template-columns: 1fr 1fr; gap: 4rem; }
@media (max-width: 860px){ .contact-grid{ grid-template-columns:1fr; gap:2.4rem; } }
.field{ margin-bottom: 1.4rem; }
.field label{ display:block; font-size:.78rem; letter-spacing:.08em; text-transform:uppercase; color: var(--stone); margin-bottom:.5rem; }
.field input, .field textarea{
  width:100%; border:none; border-bottom:1px solid var(--line); background:transparent;
  font-family: var(--body); font-size:1rem; padding:.6rem 0; color: var(--ink);
}
.field input:focus, .field textarea:focus{ outline:none; border-bottom-color: var(--ink); }
.field textarea{ resize: vertical; min-height: 110px; }
.contact-info dt{ font-size:.78rem; text-transform:uppercase; letter-spacing:.08em; color:var(--stone); margin-top:1.6rem; }
.contact-info dt:first-child{ margin-top:0; }
.contact-info dd{ margin:.35rem 0 0; font-family: var(--display); font-size:1.2rem; }

/* ---------- footer ---------- */
.site-footer{
  border-top: 1px solid var(--line);
  padding: 2.6rem 0;
}
.site-footer .wrap{
  display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:1rem;
}
.site-footer .fbrand{ font-family: var(--display); font-size:1.05rem; }
.site-footer .fmeta{ color: var(--stone); font-size: .82rem; }

/* focus visibility */
a:focus-visible, button:focus-visible{ outline: 2px solid var(--ink); outline-offset: 2px; }