/* Mono Matbaa — statik site stilleri */
:root {
  --ink: #16151a;
  --ink-2: #232129;
  --paper: #f6f4ef;
  --white: #ffffff;
  --text: #2b2a30;
  --muted: #6b6a72;
  --line: #e2dfd7;
  --c: #00aeef;
  --m: #ec008c;
  --y: #fff200;
  --k: #231f20;
  --radius: 4px;
  --wrap: 1200px;
  --head: "Barlow Condensed", "Arial Narrow", sans-serif;
  --body: "Barlow", system-ui, -apple-system, "Segoe UI", sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--body);
  font-size: 17px;
  line-height: 1.7;
  color: var(--text);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3, h4 {
  font-family: var(--head);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: .01em;
  margin: 0 0 .5em;
  color: var(--ink);
  text-transform: uppercase;
}
h1 { font-size: clamp(2.6rem, 6vw, 5rem); }
h2 { font-size: clamp(2rem, 4vw, 3.2rem); }
h3 { font-size: 1.6rem; }
p { margin: 0 0 1.1em; }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
.section { padding: clamp(64px, 9vw, 120px) 0; }
.section--paper { background: var(--paper); }
.section--ink { background: var(--ink); color: #c9c7cf; }
.section--ink h2, .section--ink h3 { color: var(--white); }

/* CMYK şerit — baskı kontrol barı motifi */
.cmyk { display: flex; height: 6px; width: 100%; }
.cmyk span { flex: 1; }
.cmyk span:nth-child(1) { background: var(--c); }
.cmyk span:nth-child(2) { background: var(--m); }
.cmyk span:nth-child(3) { background: var(--y); }
.cmyk span:nth-child(4) { background: var(--k); }

.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--head); font-weight: 600; font-size: .95rem;
  letter-spacing: .18em; text-transform: uppercase; color: var(--m);
  margin-bottom: 14px;
}
.eyebrow::before { content: ""; width: 28px; height: 2px; background: currentColor; }
.section--ink .eyebrow { color: var(--c); }
.lead { font-size: 1.2rem; color: var(--muted); max-width: 760px; }
.section--ink .lead { color: #a9a7b0; }

/* Butonlar */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 26px; border: 2px solid var(--ink); border-radius: var(--radius);
  font-family: var(--head); font-weight: 600; font-size: 1.05rem; letter-spacing: .1em;
  text-transform: uppercase; text-decoration: none; color: var(--ink); background: transparent;
  cursor: pointer; transition: background .2s, color .2s, border-color .2s;
}
.btn:hover { background: var(--ink); color: var(--white); }
.btn--solid { background: var(--m); border-color: var(--m); color: var(--white); }
.btn--solid:hover { background: var(--ink); border-color: var(--ink); }
.btn--light { border-color: var(--white); color: var(--white); }
.btn--light:hover { background: var(--white); color: var(--ink); }
.btn svg { width: 18px; height: 18px; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: var(--white);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; height: 76px; }
.brand img { height: 44px; width: auto; }
.nav { display: flex; gap: 6px; align-items: center; }
.nav a {
  position: relative; padding: 8px 14px; text-decoration: none;
  font-family: var(--head); font-weight: 600; font-size: 1.05rem; letter-spacing: .12em;
  text-transform: uppercase; color: var(--ink);
}
.nav a::after {
  content: ""; position: absolute; left: 14px; right: 14px; bottom: 2px; height: 3px;
  background: var(--m); transform: scaleX(0); transform-origin: left; transition: transform .25s;
}
.nav a:hover::after, .nav a[aria-current="page"]::after { transform: scaleX(1); }
.nav a.nav-cta { background: var(--ink); color: var(--white); border-radius: var(--radius); margin-left: 8px; }
.nav a.nav-cta::after { display: none; }
.nav a.nav-cta:hover { background: var(--m); }
.menu-toggle {
  display: none; width: 44px; height: 44px; border: 0; background: transparent; cursor: pointer; padding: 10px;
}
.menu-toggle span { display: block; height: 2px; background: var(--ink); margin: 6px 0; transition: transform .25s, opacity .25s; }

@media (max-width: 900px) {
  .menu-toggle { display: block; }
  .nav {
    position: fixed; inset: 76px 0 0 0; background: var(--white);
    flex-direction: column; align-items: stretch; gap: 0; padding: 16px 24px;
    transform: translateX(100%); transition: transform .3s ease;
  }
  .nav a { padding: 18px 0; font-size: 1.5rem; border-bottom: 1px solid var(--line); }
  .nav a::after { left: 0; right: auto; width: 40px; }
  .nav a.nav-cta { margin: 20px 0 0; text-align: center; padding: 16px; }
  body.menu-open .nav { transform: none; }
  body.menu-open .menu-toggle span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
  body.menu-open .menu-toggle span:nth-child(2) { opacity: 0; }
  body.menu-open .menu-toggle span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }
}

/* Ana sayfa hero */
.hero {
  position: relative; min-height: min(92vh, 860px); display: flex; align-items: flex-end;
  background: var(--ink) url("../img/intro-background.jpg") center/cover no-repeat;
  color: var(--white); overflow: hidden;
}
.hero::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(22,21,26,.92) 0%, rgba(22,21,26,.55) 55%, rgba(22,21,26,.2) 100%);
}
.hero .wrap { position: relative; padding-bottom: clamp(56px, 10vh, 110px); padding-top: 120px; }
.hero h1 { color: var(--white); max-width: 11ch; }
.hero h1 em { font-style: normal; color: var(--y); }
.hero p { font-size: 1.25rem; max-width: 560px; color: #d8d6de; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 30px; }
.hero-mark {
  position: absolute; right: 24px; bottom: 24px; display: flex; gap: 8px;
}
.hero-mark i { width: 14px; height: 14px; border-radius: 50%; display: block; }

/* Rakamlar */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); }
.stat { padding: 34px 24px; border-right: 1px solid var(--line); }
.stat:last-child { border-right: 0; }
.stat b { display: block; font-family: var(--head); font-size: clamp(2.4rem, 4vw, 3.4rem); line-height: 1; color: var(--ink); }
.stat span { color: var(--muted); font-size: .98rem; }
.stat:nth-child(1) b { color: var(--c); }
.stat:nth-child(2) b { color: var(--m); }
.stat:nth-child(3) b { color: var(--ink); text-shadow: 0 3px 0 var(--y); }
@media (max-width: 800px) {
  .stats { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(2) { border-right: 0; }
  .stat:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
}

/* İki kolon */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 80px); align-items: center; }
.split--top { align-items: start; }
@media (max-width: 900px) { .split { grid-template-columns: 1fr; } }

/* Kesim işaretli görsel */
.cropmarks { position: relative; padding: 14px; }
.cropmarks img { width: 100%; height: 100%; object-fit: cover; }
.cropmarks::before, .cropmarks::after {
  content: ""; position: absolute; width: 28px; height: 28px; border: 0 solid var(--ink); pointer-events: none;
}
.cropmarks::before { top: 0; left: 0; border-top-width: 1.5px; border-left-width: 1.5px; }
.cropmarks::after { bottom: 0; right: 0; border-bottom-width: 1.5px; border-right-width: 1.5px; }

/* Hizmet kartları */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 48px; }
@media (max-width: 900px) { .cards { grid-template-columns: 1fr; } }
.card {
  position: relative; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 36px 30px 30px; display: flex; flex-direction: column; text-decoration: none;
  transition: transform .25s, box-shadow .25s;
}
.card::before { content: ""; position: absolute; left: 0; top: 0; right: 0; height: 5px; background: var(--accent, var(--c)); }
.card:hover { transform: translateY(-4px); box-shadow: 0 18px 40px rgba(22,21,26,.1); }
.card .num { font-family: var(--head); font-weight: 700; font-size: 1rem; color: var(--accent, var(--c)); letter-spacing: .15em; }
.card h3 { margin: 10px 0 12px; }
.card p { color: var(--muted); flex: 1; }
.card .more { font-family: var(--head); font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--ink); }
.section--ink .card { background: var(--ink-2); border-color: #34323b; }
.section--ink .card p { color: #a9a7b0; }
.section--ink .card .more { color: var(--white); }

/* Paralaks bant */
.band {
  position: relative; padding: clamp(90px, 14vw, 170px) 0; color: var(--white); text-align: center;
  background: url("../img/home-parallax-background.jpg") center/cover fixed;
}
.band::before { content: ""; position: absolute; inset: 0; background: rgba(22,21,26,.72); }
.band .wrap { position: relative; }
.band h2 { color: var(--white); max-width: 18ch; margin: 0 auto .4em; }
.band p { max-width: 640px; margin: 0 auto 28px; color: #d8d6de; font-size: 1.15rem; }
@media (hover: none) { .band { background-attachment: scroll; } }

/* Galeri */
.gallery { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.gallery a { position: relative; display: block; overflow: hidden; aspect-ratio: 4/3; background: var(--ink); border-radius: var(--radius); }
.gallery img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s, opacity .3s; }
.gallery a:hover img { transform: scale(1.05); opacity: .85; }
.gallery .wide { grid-column: span 2; grid-row: span 2; aspect-ratio: auto; }
@media (max-width: 800px) {
  .gallery { grid-template-columns: repeat(2, 1fr); }
}

/* Sayfa başlığı */
.page-head {
  position: relative; padding: clamp(110px, 16vw, 190px) 0 clamp(48px, 7vw, 80px);
  background: var(--ink) center/cover no-repeat; color: var(--white);
}
.page-head::before { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(22,21,26,.9), rgba(22,21,26,.45)); }
.page-head .wrap { position: relative; }
.page-head h1 { color: var(--white); margin: 0; }
.crumbs { font-size: .95rem; color: #bdbbc4; margin-bottom: 10px; }
.crumbs a { text-decoration: none; }
.crumbs a:hover { color: var(--white); }

/* Metin içeriği */
.prose { max-width: 820px; }
.prose p { font-size: 1.1rem; }

/* Özellik blokları (vizyon vb.) */
.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: var(--white); }
.feature { padding: 40px 32px; border-right: 1px solid var(--line); }
.feature:last-child { border-right: 0; }
.feature .ico {
  width: 54px; height: 54px; border-radius: 50%; display: grid; place-items: center; margin-bottom: 20px;
  background: var(--accent, var(--c)); color: var(--white);
}
.feature .ico svg { width: 26px; height: 26px; }
.feature p { color: var(--muted); margin-bottom: .6em; }
@media (max-width: 900px) {
  .features { grid-template-columns: 1fr; }
  .feature { border-right: 0; border-bottom: 1px solid var(--line); }
  .feature:last-child { border-bottom: 0; }
}

/* Sertifikalar */
.certs { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; margin-top: 40px; }
.cert {
  border: 1px solid var(--line); border-radius: var(--radius); padding: 26px 18px; text-align: center; background: var(--white);
}
.cert b { display: block; font-family: var(--head); font-size: 1.7rem; color: var(--ink); line-height: 1.1; }
.cert span { font-size: .92rem; color: var(--muted); line-height: 1.4; display: block; margin-top: 6px; }
@media (max-width: 900px) { .certs { grid-template-columns: repeat(2, 1fr); } }

/* Çözümler sekmeleri */
.tabs { display: flex; flex-wrap: wrap; gap: 0; border-bottom: 2px solid var(--line); margin-bottom: 44px; }
.tab {
  appearance: none; border: 0; background: none; cursor: pointer; padding: 16px 22px; margin-bottom: -2px;
  font-family: var(--head); font-weight: 600; font-size: 1.15rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted);
  border-bottom: 3px solid transparent;
}
.tab:hover { color: var(--ink); }
.tab[aria-selected="true"] { color: var(--ink); border-bottom-color: var(--accent, var(--m)); }
.panel[hidden] { display: none; }
.panel .split { align-items: start; }
.spec {
  margin-top: 26px; padding: 24px 26px; background: var(--paper); border-left: 4px solid var(--accent, var(--m));
  border-radius: 0 var(--radius) var(--radius) 0; font-size: 1rem;
}
.spec h4 { font-size: 1.1rem; letter-spacing: .12em; margin-bottom: 10px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 0; padding: 0; list-style: none; }
.chips li { background: var(--white); border: 1px solid var(--line); padding: 4px 12px; border-radius: 99px; font-size: .92rem; }
.panel-visual {
  position: relative; aspect-ratio: 4/3; border-radius: var(--radius); overflow: hidden; background: var(--ink);
}
.panel-visual img { width: 100%; height: 100%; object-fit: cover; opacity: .9; }
.panel-visual .tag {
  position: absolute; left: 18px; bottom: 18px; background: var(--white); padding: 6px 14px; border-radius: var(--radius);
  font-family: var(--head); font-weight: 600; letter-spacing: .12em; text-transform: uppercase; font-size: .95rem;
}

/* Sektörler */
.sectors { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.sectors span {
  font-family: var(--head); font-weight: 600; font-size: 1.15rem; letter-spacing: .1em; text-transform: uppercase;
  padding: 10px 20px; border: 1.5px solid #3b3943; border-radius: 99px; color: var(--white);
}

/* Üretim satırları */
.rows { display: grid; gap: clamp(56px, 8vw, 100px); }
.row-item:nth-child(even) .cropmarks { order: 2; }
@media (max-width: 900px) { .row-item:nth-child(even) .cropmarks { order: 0; } }
.row-item .idx { font-family: var(--head); font-weight: 700; font-size: 4.5rem; line-height: 1; color: transparent; -webkit-text-stroke: 1.5px var(--accent, var(--c)); }

/* İletişim */
.contact-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; }
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }
.form { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form .full { grid-column: 1 / -1; }
@media (max-width: 600px) { .form { grid-template-columns: 1fr; } }
.field label { display: block; font-family: var(--head); font-weight: 600; letter-spacing: .1em; text-transform: uppercase; font-size: .95rem; margin-bottom: 6px; color: var(--ink); }
.field input, .field textarea, .field select {
  width: 100%; padding: 13px 14px; border: 1.5px solid var(--line); border-radius: var(--radius);
  font: inherit; font-size: 1rem; color: var(--text); background: var(--white); transition: border-color .2s;
}
.field textarea { min-height: 150px; resize: vertical; }
.field input:focus, .field textarea:focus, .field select:focus { outline: none; border-color: var(--c); }
.form-note { font-size: .92rem; color: var(--muted); margin: 0; }
.info-list { list-style: none; padding: 0; margin: 0 0 28px; display: grid; gap: 18px; }
.info-list li { display: flex; gap: 16px; align-items: flex-start; }
.info-list .ico { flex: none; width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center; background: var(--paper); color: var(--m); }
.info-list .ico svg { width: 20px; height: 20px; }
.info-list b { display: block; font-family: var(--head); letter-spacing: .1em; text-transform: uppercase; color: var(--ink); }
.info-list a { text-decoration: none; }
.info-list a:hover { color: var(--m); }
.map { border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); aspect-ratio: 4/3; }
.map iframe { width: 100%; height: 100%; border: 0; display: block; }

/* CTA */
.cta { display: flex; align-items: center; justify-content: space-between; gap: 32px; flex-wrap: wrap; }
.cta h2 { margin: 0; max-width: 20ch; }

/* Footer */
.site-footer { background: var(--ink); color: #a9a7b0; font-size: .98rem; }
.site-footer .top { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; padding-top: 70px; padding-bottom: 50px; }
@media (max-width: 800px) { .site-footer .top { grid-template-columns: 1fr; } }
.site-footer img { height: 48px; width: auto; margin-bottom: 18px; }
.site-footer h4 { color: var(--white); font-size: 1.1rem; letter-spacing: .14em; margin-bottom: 16px; }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.site-footer a { text-decoration: none; }
.site-footer a:hover { color: var(--white); }
.site-footer .bottom { border-top: 1px solid #2e2c35; padding-top: 22px; padding-bottom: 22px; font-size: .9rem; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; }

/* Lightbox */
.lightbox {
  position: fixed; inset: 0; z-index: 100; background: rgba(10,10,12,.94);
  display: none; align-items: center; justify-content: center; padding: 24px;
}
.lightbox.open { display: flex; }
.lightbox img { max-height: 88vh; max-width: 100%; border-radius: var(--radius); }
.lightbox button {
  position: absolute; background: rgba(255,255,255,.1); color: var(--white); border: 0; cursor: pointer;
  width: 52px; height: 52px; border-radius: 50%; font-size: 26px; line-height: 1;
}
.lightbox button:hover { background: var(--m); }
.lb-close { top: 20px; right: 20px; }
.lb-prev { left: 20px; top: 50%; transform: translateY(-50%); }
.lb-next { right: 20px; top: 50%; transform: translateY(-50%); }

/* Görünürken belirme */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

.mt-0 { margin-top: 0; }
.center { text-align: center; }