/* ICS LTD — Yeni tasarım
   Referans tasarım sistemi: ~/Documents/work/ics-website/yeni-tasarim
   İçerik, metin, görsel ve SEO verileri mevcut siteden birebir korunmuştur. */

*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-h);
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--surface);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
/* <picture> yerleşimde kutu oluşturmasın; içindeki <img> ebeveynin doğrudan
   çocuğu gibi davransın (height:100% ve object-fit zincirini korur). */
picture { display: contents; }
ul, ol { list-style: none; margin: 0; padding: 0; }
button { font: inherit; }
address { font-style: normal; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}
.container-narrow { max-width: var(--container-narrow); }

.visually-hidden {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

.skip-link {
  position: absolute; left: 12px; top: -60px; z-index: 200;
  background: var(--accent); color: #fff; font-weight: 700;
  padding: 12px 18px; border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  transition: top .16s ease;
}
.skip-link:focus { top: 0; }

:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; border-radius: 4px; }

/* ============ Top bar ============ */
.topbar {
  background: var(--band-bg);
  color: #a9bad6;
  font-size: 12.5px;
  font-weight: 600;
}
.topbar .container {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; padding-top: 9px; padding-bottom: 9px; flex-wrap: wrap;
}
.topbar-links, .topbar-social { display: flex; gap: 18px; flex-wrap: wrap; align-items: center; }
.topbar-links a:hover { color: #fff; }
.topbar-social a { display: inline-flex; align-items: center; gap: 7px; }
.topbar-social a:hover { color: var(--accent-2); }
.topbar-social svg { width: 14px; height: 14px; fill: currentColor; }
/* ICS Mobil müşteri paneli: iletişim bilgilerine ait değil, ince bir çizgiyle
   ayrılır ve turuncu ikonla utility bağlantısı olduğu belli olur. */
.topbar-app { color: #fff; border-right: 1px solid rgba(255, 255, 255, .18); padding-right: 18px; }
.topbar-app svg { fill: var(--accent); }
.topbar-app:hover svg { fill: currentColor; }

/* ============ Header ============ */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255, 255, 255, .88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line-soft);
  transition: box-shadow .2s ease;
}
.site-header.is-scrolled { box-shadow: 0 8px 24px rgba(15, 27, 52, .08); }

.header-row { display: flex; align-items: center; gap: 26px; padding: 14px 0; }
.logo img { height: 40px; width: auto; }

.main-nav { display: flex; align-items: center; gap: 24px; margin-left: 6px; }
.main-nav > ul { display: flex; align-items: center; gap: 24px; }
.main-nav a.nav-link {
  display: inline-flex; align-items: center; gap: 6px;
  font-weight: 600; font-size: 14.5px; color: var(--text); padding: 8px 0;
  transition: color .15s ease;
}
.main-nav a.nav-link:hover,
.main-nav li.current > a.nav-link { color: var(--ink); }
.main-nav .caret { width: 9px; height: 9px; fill: currentColor; opacity: .55; transition: transform .18s ease; }
.nav-item-mega:hover .caret, .nav-item-mega.is-open .caret { transform: rotate(180deg); }

/* mega menü */
.nav-item-mega { position: relative; }
/* .mega-menu şeffaf sarmalayıcıdır ve bağlantının hemen altına BİTİŞİK durur.
   Aradaki görsel boşluk padding-top ile verilir; böylece fare bağlantıdan menüye
   inerken boş bir alandan geçmez ve menü kapanmaz. */
.mega-menu {
  position: absolute; top: 100%; left: 50%;
  transform: translateX(-50%) translateY(8px);
  width: min(960px, 92vw);
  padding-top: 16px;
  opacity: 0; visibility: hidden; pointer-events: none;
  transition: opacity .16s ease, transform .16s ease, visibility .16s;
  z-index: 90;
}
.mega-panel {
  background: #fff; border: 1px solid var(--line);
  border-radius: var(--radius-lg); box-shadow: var(--shadow-lg);
  padding: 20px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px;
}
.mega-menu.mega-wide { width: min(1080px, 94vw); }
.mega-menu.mega-wide .mega-panel { grid-template-columns: repeat(4, 1fr); }
.nav-item-mega:hover .mega-menu,
.nav-item-mega.is-open .mega-menu {
  opacity: 1; visibility: visible; pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}
.mega-group { padding: 8px; }
.mega-group > h3 {
  font-family: var(--font-heading); font-size: 11.5px; font-weight: 700;
  letter-spacing: .09em; text-transform: uppercase; color: var(--text-faint);
  margin: 0 0 8px; padding: 0 10px;
}
.mega-menu-item {
  display: flex; gap: 11px; align-items: flex-start;
  padding: 9px 10px; border-radius: var(--radius-sm);
  transition: background .14s ease;
}
.mega-menu-item:hover { background: var(--surface-tint); }
.mega-menu-item .m-ico {
  width: 30px; height: 30px; border-radius: 9px; flex-shrink: 0;
  background: var(--accent-soft); color: var(--accent);
  display: flex; align-items: center; justify-content: center;
}
.mega-menu-item .m-ico svg { width: 15px; height: 15px; fill: currentColor; }
.mega-menu-item strong {
  display: block; font-family: var(--font-heading);
  font-size: 14px; font-weight: 600; color: var(--ink); line-height: 1.35;
}
.mega-menu-item span.m-desc {
  display: block; font-size: 12.5px; line-height: 1.45;
  color: var(--text-muted); margin-top: 2px;
}

.mega-viewall {
  grid-column: 1 / -1; margin-top: 6px;
  display: flex; align-items: center; justify-content: center; gap: 9px;
  padding: 13px; border-radius: var(--radius-sm);
  background: var(--surface-tint); color: var(--ink);
  font-family: var(--font-heading); font-weight: 700; font-size: 14px;
  transition: background .14s ease, color .14s ease;
}
.mega-viewall:hover { background: var(--accent-soft); color: var(--accent); }
.mega-viewall svg { width: 14px; height: 14px; fill: currentColor; }

.header-actions { margin-left: auto; display: flex; align-items: center; gap: 12px; }
.main-nav .nav-cta { display: none; }

.nav-toggle {
  display: none; margin-left: auto; background: none; border: none;
  cursor: pointer; padding: 8px;
}
.nav-toggle span {
  display: block; width: 24px; height: 2px; background: var(--ink);
  margin: 5px 0; border-radius: 2px;
  transition: transform .2s ease, opacity .2s ease;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-backdrop {
  position: fixed; inset: 0; background: rgba(13, 27, 52, .45);
  opacity: 0; visibility: hidden; transition: opacity .25s ease, visibility .25s;
  z-index: 99;
}
.nav-backdrop.is-visible { opacity: 1; visibility: visible; }

/* ============ Butonlar ============ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  font-family: var(--font-body); font-weight: 700; font-size: 15px;
  border-radius: var(--radius-sm); padding: 14px 26px; border: none;
  cursor: pointer; text-align: center;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease, border-color .15s ease;
}
.btn svg { width: 16px; height: 16px; fill: currentColor; flex-shrink: 0; }
.btn-accent { color: #fff; background: var(--accent); box-shadow: var(--shadow-accent); }
.btn-accent:hover { transform: translateY(-1px); background: var(--accent-3); box-shadow: 0 16px 32px rgba(243, 146, 43, .38); }
.btn-outline { color: var(--ink); background: transparent; border: 1.5px solid #cdd9ef; }
.btn-outline:hover { border-color: var(--ink); }
.btn-light { color: var(--accent); background: #fff; box-shadow: 0 12px 30px rgba(0, 0, 0, .18); }
.btn-light:hover { transform: translateY(-1px); }
.btn-ghost-dark { color: #fff; background: rgba(255,255,255,.12); border: 1.5px solid rgba(255,255,255,.28); }
.btn-ghost-dark:hover { background: rgba(255,255,255,.2); }
.btn-sm { padding: 11px 20px; font-size: 14px; }
.btn-block { width: 100%; }

/* ============ Hero (ana sayfa slider) ============ */
.hero {
  position: relative; overflow: hidden;
  background: var(--band-bg);
  color: #fff;
}
/* Tüm slaytlar aynı grid hücresinde yığılır: bölümün yüksekliği en uzun slayta
   göre sabitlenir, slayt değişince zıplama olmaz. */
.hero-slides { display: grid; }
.hero-slide {
  grid-area: 1 / 1;
  position: relative; z-index: 0;
  opacity: 0; visibility: hidden;
  transform: translateX(100%);
  transition: transform .6s cubic-bezier(.4, 0, .2, 1),
              opacity .6s ease,
              visibility 0s linear .6s;
}
.hero-slide.is-active {
  z-index: 2; opacity: 1; visibility: visible;
  transform: translateX(0);
  transition: transform .6s cubic-bezier(.4, 0, .2, 1),
              opacity .6s ease,
              visibility 0s linear 0s;
}
/* Çıkan slayt sola kayarak sahneyi terk eder (giren sağdan gelir). */
.hero-slide.is-leaving {
  z-index: 1; opacity: 1; visibility: visible;
  transform: translateX(-100%);
}
/* Sol ok: yön tersine döner. */
.hero-slides.is-prev .hero-slide { transform: translateX(-100%); }
.hero-slides.is-prev .hero-slide.is-active { transform: translateX(0); }
.hero-slides.is-prev .hero-slide.is-leaving { transform: translateX(100%); }
.hero-slide-bg { position: absolute; inset: 0; z-index: 0; }
.hero-slide-bg img { width: 100%; height: 100%; object-fit: cover; object-position: 70% center; }
.hero-slide-bg::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(100deg, rgba(13,27,52,.93) 0%, rgba(13,27,52,.72) 38%, rgba(13,27,52,.30) 72%, rgba(13,27,52,.12) 100%);
}
.hero-slide .container {
  position: relative; z-index: 1;
  min-height: 520px; display: flex; flex-direction: column; justify-content: center;
  padding-top: 72px; padding-bottom: 76px;
}
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 9px; align-self: flex-start;
  background: rgba(243, 146, 43, .16); color: var(--accent-2);
  font-weight: 700; font-size: 13px; letter-spacing: .03em;
  padding: 8px 15px; border-radius: var(--radius-pill); margin-bottom: 22px;
}
.hero-eyebrow::before {
  content: ""; width: 7px; height: 7px; border-radius: 50%;
  background: var(--accent); box-shadow: 0 0 0 4px rgba(243,146,43,.22);
}
.hero h1, .hero .hero-title {
  font-family: var(--font-heading); font-weight: 800;
  font-size: clamp(34px, 4.6vw, 54px); line-height: 1.07; letter-spacing: -.022em;
  margin: 0 0 20px; color: #fff; max-width: 15ch;
}
.hero .hero-title .accent { color: var(--accent); display: block; }
.hero-lede {
  font-size: 17.5px; line-height: 1.65; color: #c3d0e6;
  margin: 0; max-width: 560px;
}
.hero-ctas { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 30px; }

.hero-nav {
  position: absolute; z-index: 3; left: 0; right: 0; bottom: 30px;
  pointer-events: none;
}
.hero-nav .container { display: flex; align-items: center; gap: 14px; }
.hero-dots { display: flex; gap: 9px; pointer-events: auto; }
.hero-dot {
  width: 34px; height: 4px; border-radius: 999px; border: none; padding: 0;
  background: rgba(255, 255, 255, .3); cursor: pointer; transition: background .2s ease;
}
.hero-dot.is-active { background: var(--accent); }
.hero-arrows { margin-left: auto; display: flex; gap: 8px; pointer-events: auto; }
.hero-arrow {
  width: 42px; height: 42px; border-radius: 50%; cursor: pointer;
  background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.22);
  color: #fff; display: flex; align-items: center; justify-content: center;
  transition: background .15s ease;
}
.hero-arrow:hover { background: rgba(255,255,255,.22); }
.hero-arrow svg { width: 15px; height: 15px; fill: currentColor; }

/* ============ Bölüm kabuğu ============ */
.section { padding: 88px 0; }
.section-sm { padding: 60px 0; }
.section-tint { background: var(--surface-tint); }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 46px; }
.section-head.is-left { text-align: left; margin-left: 0; }
.eyebrow {
  color: var(--accent); font-weight: 700; font-size: 12.5px;
  letter-spacing: .1em; text-transform: uppercase; display: inline-block;
  background: var(--accent-soft); padding: 6px 14px;
  border-radius: var(--radius-pill); margin-bottom: 16px;
}
.section-head h2 {
  font-family: var(--font-heading); font-weight: 800;
  font-size: clamp(26px, 3.2vw, 38px); line-height: 1.15; letter-spacing: -.02em;
  margin: 0 0 14px;
}
.section-head p { color: var(--text-muted); font-size: 17px; line-height: 1.65; margin: 0; }

/* ============ Çözümler grid ============ */
.solutions-grid {
  display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px;
}
.solution-card {
  display: flex; flex-direction: column; align-items: flex-start; gap: 16px;
  background: #fff; border: 1px solid var(--line);
  border-radius: var(--radius-lg); padding: 26px 22px;
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.solution-card:hover {
  transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: #f6d9b6;
}
/* Paylaşılan ikon kutusu: hem ana sayfadaki çözüm kartları hem de çözüm
   hub'ındaki sekmeler kullanır. Ortalama burada tanımlı olmalı — yalnızca
   .solution-card altında kalınca hub'daki ikonlar hizasız kalıyordu. */
.s-ico {
  width: 54px; height: 54px; border-radius: 15px; flex-shrink: 0;
  background: var(--accent-soft); color: var(--accent);
  display: flex; align-items: center; justify-content: center;
  transition: background .18s ease, color .18s ease;
}
.s-ico svg { width: 24px; height: 24px; fill: currentColor; display: block; }
.solution-card:hover .s-ico { background: var(--accent); color: #fff; }
.solution-card h3 {
  font-family: var(--font-heading); font-weight: 600; font-size: 15.5px;
  line-height: 1.35; margin: 0; color: var(--ink);
}

/* ============ Marka blokları (BizManager / XAtlas / Oltre / AxessTMC) ============ */
.brandblock { padding: 84px 0; }
.brandblock + .brandblock { padding-top: 0; }
.brandblock .container {
  display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center;
}
.brandblock.is-reversed .bb-media { order: -1; }
.bb-media {
  border-radius: var(--radius-xl); overflow: hidden;
  border: 1px solid var(--line); box-shadow: var(--shadow-lg);
  background: #fff;
}
.bb-media img { width: 100%; height: auto; }
.bb-media.is-plain { border: none; box-shadow: none; background: none; }
.bb-media.is-plain img { max-width: 320px; margin: 0 auto; }
.bb-body h2 {
  font-family: var(--font-heading); font-weight: 800;
  font-size: clamp(24px, 2.9vw, 33px); line-height: 1.2; letter-spacing: -.02em;
  margin: 0 0 18px;
}
.bb-body h2 .brand { color: var(--accent); }
.bb-body p { color: var(--text-muted); font-size: 16.5px; line-height: 1.75; margin: 0 0 14px; }
.bb-body p:last-child { margin-bottom: 0; }
.bb-body strong { color: var(--ink); font-weight: 700; }
.bb-body em { color: var(--ink); font-style: normal; font-weight: 600; }
.bb-logo { height: 40px; width: auto; margin-bottom: 20px; }
.bb-cta { margin-top: 26px; }

/* ============ Ürün karuseli ============ */
.product-rail-wrap { position: relative; }
.product-rail {
  display: flex; gap: 18px; overflow-x: auto; scroll-snap-type: x mandatory;
  padding: 4px 4px 18px; scrollbar-width: thin;
}
.product-rail::-webkit-scrollbar { height: 6px; }
.product-rail::-webkit-scrollbar-thumb { background: var(--line); border-radius: 999px; }
.product-rail-item {
  flex: 0 0 auto; width: 210px; scroll-snap-align: start;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 22px 18px; text-align: center;
  transition: transform .18s ease, box-shadow .18s ease;
}
.product-rail-item:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.product-rail-item img {
  height: 150px; width: auto; margin: 0 auto 16px; object-fit: contain;
}
.product-rail-item span {
  font-family: var(--font-heading); font-weight: 600; font-size: 14px; color: var(--ink);
}
.rail-btns { display: flex; gap: 8px; justify-content: center; margin-top: 8px; }
.rail-btn {
  width: 40px; height: 40px; border-radius: 50%; cursor: pointer;
  background: #fff; border: 1px solid var(--line); color: var(--ink);
  display: flex; align-items: center; justify-content: center;
  transition: background .15s ease, border-color .15s ease;
}
.rail-btn:hover { background: var(--surface-tint); border-color: #cdd9ef; }
.rail-btn svg { width: 14px; height: 14px; fill: currentColor; }

/* ============ Referans logoları ============ */
.clients-grid {
  display: grid; grid-template-columns: repeat(8, 1fr); gap: 14px;
}
.clients-grid li {
  display: flex; align-items: center; justify-content: center;
  height: 78px; padding: 12px 14px;
  background: #fff; border: 1px solid var(--line-soft); border-radius: var(--radius-md);
}
.clients-grid img {
  max-height: 46px; max-width: 100%; width: auto; object-fit: contain;
  filter: grayscale(1); opacity: .72;
  transition: opacity .18s ease, filter .18s ease;
}
.clients-grid li:hover img { opacity: 1; filter: grayscale(0); }

/* ============ Koyu bant (istatistik / vurgu) ============ */
.dark-band {
  background: var(--band-bg); color: #fff; position: relative; overflow: hidden;
}
.dark-band::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(760px 400px at 85% 0%, rgba(243, 146, 43, .30), transparent 62%);
  pointer-events: none;
}
.dark-band .container { position: relative; }
.dark-band .eyebrow { background: rgba(255, 255, 255, .1); color: var(--accent-2); }
.dark-band .section-head h2 { color: #fff; }
.dark-band .section-head p { color: #a9bad6; }

.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.stat-item .stat-num {
  font-family: var(--font-heading); font-weight: 800;
  font-size: 44px; line-height: 1; letter-spacing: -.02em; color: var(--accent);
}
.stat-item h3 { font-family: var(--font-heading); font-weight: 600; font-size: 17px; margin: 14px 0 6px; color: #fff; }
.stat-item p { color: #a9bad6; font-size: 14.5px; line-height: 1.6; margin: 0; }

/* ============ Kapanış CTA ============ */
.cta-section { background: #fff; }
.cta-banner {
  background: linear-gradient(120deg, var(--accent) 0%, #e0721b 55%, #14284d 100%);
  border-radius: var(--radius-2xl); padding: 64px 48px; text-align: center;
  position: relative; overflow: hidden;
}
.cta-banner::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(600px 320px at 12% 118%, rgba(255, 255, 255, .2), transparent 60%);
  pointer-events: none;
}
.cta-banner h2 {
  font-family: var(--font-heading); font-weight: 800;
  font-size: clamp(26px, 3.4vw, 40px); line-height: 1.12; letter-spacing: -.02em;
  color: #fff; margin: 0; position: relative;
}
.cta-banner p {
  color: rgba(255, 255, 255, .93); font-size: 17px; line-height: 1.65;
  max-width: 620px; margin: 18px auto 0; position: relative;
}
.cta-banner .hero-ctas { justify-content: center; position: relative; margin-top: 30px; }

/* ============ Footer ============ */
.site-footer { background: var(--band-bg); color: #fff; }
.footer-top {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.1fr; gap: 34px;
  padding: 64px 0 36px;
}
.footer-logo img { height: 38px; width: auto; margin-bottom: 18px; filter: brightness(0) invert(1); }
.footer-blurb { color: #a9bad6; font-size: 14.5px; line-height: 1.65; margin: 0; max-width: 300px; }
.footer-col h4 {
  font-family: var(--font-heading); font-weight: 700; font-size: 13.5px;
  letter-spacing: .05em; text-transform: uppercase; margin: 0 0 16px; color: #fff;
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col a, .footer-col span, .footer-col address {
  color: #a9bad6; font-size: 14px; line-height: 1.6; font-style: normal;
}
.footer-col a:hover { color: #fff; }
.footer-contact li { display: flex; gap: 11px; align-items: flex-start; }
.footer-contact svg { width: 15px; height: 15px; fill: var(--accent); flex-shrink: 0; margin-top: 3px; }
.footer-app-note { display: block; opacity: .62; font-size: 13px; }
.footer-social { display: flex; gap: 10px; margin-top: 20px; }
.footer-social a {
  width: 38px; height: 38px; border-radius: 11px;
  background: rgba(255, 255, 255, .08); color: #fff;
  display: flex; align-items: center; justify-content: center;
  transition: background .15s ease;
}
.footer-social a:hover { background: var(--accent); }
.footer-social svg { width: 16px; height: 16px; fill: currentColor; }
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, .12); padding: 22px 0 30px;
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 14px; color: #7f8fac; font-size: 13px;
}
.footer-bottom a:hover { color: #fff; }

.to-top {
  position: fixed; right: 22px; bottom: 22px; z-index: 95;
  width: 46px; height: 46px; border-radius: 14px; border: none; cursor: pointer;
  background: var(--accent); color: #fff; box-shadow: var(--shadow-accent);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; visibility: hidden; transform: translateY(8px);
  transition: opacity .2s ease, visibility .2s, transform .2s ease;
}
.to-top.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }
.to-top svg { width: 16px; height: 16px; fill: currentColor; }

/* ============ İç sayfa hero ============ */
.page-hero {
  background: var(--band-bg); color: #fff;
  position: relative; overflow: hidden;
  padding: 60px 0 64px;
}
.page-hero::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(900px 420px at 88% -20%, rgba(243, 146, 43, .28), transparent 62%);
  pointer-events: none;
}
.page-hero .container { position: relative; }
.page-hero h1 {
  font-family: var(--font-heading); font-weight: 800;
  font-size: clamp(28px, 3.6vw, 43px); line-height: 1.14; letter-spacing: -.02em;
  margin: 0; max-width: 22ch; color: #fff;
}
.page-hero .page-lede {
  color: #a9bad6; font-size: 17px; line-height: 1.65; max-width: 660px; margin: 16px 0 0;
}

.breadcrumb { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-bottom: 18px; font-size: 13.5px; }
.breadcrumb a { color: #a9bad6; }
.breadcrumb a:hover { color: #fff; }
.breadcrumb .sep { color: #55688c; }
.breadcrumb [aria-current] { color: var(--accent-2); font-weight: 600; }

/* ============ İçerik makalesi ============ */
.content-article { padding: 64px 0 88px; }

.article-body > *:first-child { margin-top: 0; }
.article-body h2 {
  font-family: var(--font-heading); font-weight: 700;
  font-size: clamp(21px, 2.4vw, 27px); line-height: 1.3; letter-spacing: -.01em;
  color: var(--ink); margin: 46px 0 16px;
}
.article-body h3 {
  font-family: var(--font-heading); font-weight: 700; font-size: 19px;
  color: var(--ink); margin: 34px 0 12px;
}
.article-body h4, .article-body h5, .article-body h6 {
  font-family: var(--font-heading); font-weight: 700; font-size: 16px;
  color: var(--accent); margin: 26px 0 10px;
}
.article-body p { color: var(--text-muted); font-size: 16.5px; line-height: 1.8; margin: 0 0 18px; }
.article-body strong, .article-body b { color: var(--ink); font-weight: 700; }
.article-body a { color: var(--accent); font-weight: 600; text-decoration: underline; text-underline-offset: 2px; }
.article-body ul, .article-body ol {
  margin: 0 0 22px; padding-left: 4px; display: flex; flex-direction: column; gap: 11px;
}
.article-body ul li {
  position: relative; padding-left: 30px;
  color: var(--text-muted); font-size: 16.5px; line-height: 1.7;
}
.article-body ul li::before {
  content: ""; position: absolute; left: 4px; top: .62em;
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft);
}
.article-body ol { counter-reset: li; }
.article-body ol li {
  position: relative; padding-left: 38px; counter-increment: li;
  color: var(--text-muted); font-size: 16.5px; line-height: 1.7;
}
.article-body ol li::before {
  content: counter(li); position: absolute; left: 0; top: .05em;
  width: 26px; height: 26px; border-radius: 8px;
  background: var(--accent-soft); color: var(--accent);
  font-family: var(--font-heading); font-weight: 700; font-size: 13px;
  display: flex; align-items: center; justify-content: center;
}
.article-body .brand-mark { max-height: 54px; width: auto; border: 0; margin: 0 0 22px; }
.article-body img {
  border-radius: var(--radius-lg); border: 1px solid var(--line);
  /* Gerçek boyutunun üstüne büyütme: küçük ikonlar sütun genişliğine şişiyor,
     düşük çözünürlüklü görseller bulanıklaşıyordu. */
  display: block; max-width: 100%; width: auto; height: auto;
  margin: 26px auto;
}
.article-body blockquote {
  margin: 28px 0; padding: 22px 26px;
  background: var(--accent-tint); border-left: 4px solid var(--accent);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}
.article-body blockquote p:last-child { margin-bottom: 0; }
.article-body hr { border: none; border-top: 1px solid var(--line); margin: 44px 0; }
.article-body table {
  width: 100%; border-collapse: collapse; margin: 26px 0; font-size: 15px;
}
.article-body th, .article-body td {
  border: 1px solid var(--line); padding: 12px 14px; text-align: left; color: var(--text-muted);
}
.article-body th { background: var(--surface-tint); color: var(--ink); font-weight: 700; }

.article-figure { margin: 30px 0; }
.article-figure img { margin: 0; }
.article-figure figcaption {
  color: var(--text-faint); font-size: 13.5px; margin-top: 10px; text-align: center;
}

/* ============ Ürün kartları (donanım sayfaları) ============ */
.article-outro { max-width: var(--container-narrow); margin: 64px auto 0; padding-top: 56px; border-top: 1px solid var(--line); }
.product-group { margin-top: 56px; }
.product-group:first-child { margin-top: 0; }
.product-group > h2 {
  font-family: var(--font-heading); font-weight: 800;
  font-size: clamp(22px, 2.6vw, 29px); letter-spacing: -.02em;
  margin: 0 0 8px; color: var(--ink);
}
.product-group > .group-lede { color: var(--text-muted); font-size: 16px; line-height: 1.7; margin: 0 0 28px; }
.product-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.product-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 24px 20px; text-align: center; display: flex; flex-direction: column;
  transition: transform .18s ease, box-shadow .18s ease;
}
.product-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.product-card.is-linked { position: relative; }
.product-card.is-linked h3 a::after { content: ""; position: absolute; inset: 0; }
.product-card.is-linked:hover h3 { color: var(--accent); }
.product-card .p-media {
  height: 176px; display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px; background: var(--surface-tint); border-radius: var(--radius-md); padding: 12px;
}
.product-card .p-media img { max-height: 100%; width: auto; object-fit: contain; }
.product-card h3 {
  font-family: var(--font-heading); font-weight: 600; font-size: 15.5px;
  color: var(--ink); margin: 0 0 8px;
}
.product-card p { color: var(--text-muted); font-size: 14px; line-height: 1.6; margin: 0; }

/* ============ Çözüm keşif (hub) ============
   Taban: tüm paneller AÇIK (JS yoksa 14 çözüm düz liste olarak okunur).
   `html.js` varsa daraltma devreye girer; masaüstünde panel sağ sütuna geçer. */
.sol-intro {
  max-width: 760px; margin: 0 0 40px;
  font-size: 17.5px; line-height: 1.75; color: var(--text-muted);
}
.sol-intro strong { color: var(--ink); font-weight: 700; }

.sol-explorer { position: relative; }
.sol-group + .sol-group { margin-top: 30px; }
.sol-group-title {
  font-family: var(--font-heading); font-size: 11.5px; font-weight: 700;
  letter-spacing: .09em; text-transform: uppercase; color: var(--text-faint);
  margin: 0 0 10px; padding: 0 4px;
}
.sol-list { display: flex; flex-direction: column; gap: 4px; }

.sol-tab {
  width: 100%; display: flex; align-items: center; gap: 13px; text-align: left;
  padding: 11px 14px; border: 1px solid transparent; border-radius: var(--radius-md);
  background: none; cursor: pointer; color: var(--ink);
  transition: background .14s ease, border-color .14s ease, box-shadow .14s ease;
}
.sol-tab:hover { background: var(--surface-tint); }
.sol-tab .s-ico { width: 40px; height: 40px; border-radius: 12px; }
.sol-tab .s-ico svg { width: 18px; height: 18px; }
.sol-tab:hover .s-ico { background: #fbe3c8; }
/* Seçili çözüm: dolu turuncu zemin + beyaz ikon (kırılımdan bağımsız). */
.sol-tab.is-active .s-ico { background: var(--accent); color: #fff; }
.sol-tab-label {
  font-family: var(--font-heading); font-weight: 600; font-size: 15px; line-height: 1.35;
}
.sol-caret {
  width: 12px; height: 12px; fill: currentColor; margin-left: auto;
  opacity: .5; flex-shrink: 0; transition: transform .18s ease;
}

.sol-panel {
  background: #fff; border: 1px solid var(--line);
  border-radius: var(--radius-xl); box-shadow: var(--shadow-lg);
  padding: 32px 30px;
}
.sol-lede { font-size: 17px; line-height: 1.7; color: var(--text-muted); margin: 0 0 24px; }
.sol-feats-title {
  font-family: var(--font-heading); font-weight: 700; font-size: 12px;
  letter-spacing: .09em; text-transform: uppercase; color: var(--text-faint);
  margin: 0 0 14px;
}
.sol-feats { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 26px; }
.sol-feats li {
  position: relative; padding-left: 28px;
  font-size: 15px; line-height: 1.6; color: var(--text-muted);
}
.sol-feats li::before {
  content: ""; position: absolute; left: 3px; top: .55em;
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft);
}
.sol-feats strong { color: var(--ink); font-weight: 700; }
.sol-actions { display: flex; flex-wrap: wrap; gap: 11px; margin-top: 28px; }
.btn-soft {
  color: var(--ink); background: var(--surface-tint); border: 1px solid var(--line);
}
.btn-soft:hover { background: #fff; border-color: #cdd9ef; }

/* Donanım hub'ı: panel başında kategori görseli, ürün adları etiket olarak. */
.sol-panel-head { display: flex; gap: 20px; align-items: flex-start; margin-bottom: 22px; }
.sol-panel-head img {
  width: 74px; height: 74px; flex-shrink: 0; object-fit: contain;
  background: var(--surface-tint); border-radius: var(--radius-md); padding: 8px;
}
.sol-panel-head .sol-lede { margin: 0; }
.sol-chip-group {
  font-family: var(--font-heading); font-weight: 700; font-size: 12.5px;
  color: var(--ink); margin: 18px 0 9px;
}
.sol-chip-group:first-child { margin-top: 0; }
.sol-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.sol-chips li {
  padding: 7px 13px; border-radius: var(--radius-pill);
  background: var(--surface-tint); border: 1px solid var(--line);
  font-size: 13.5px; font-weight: 600; color: var(--text);
}

/* --- JS varsa daraltma --- */
.js .sol-panel { display: none; }
.js .sol-panel.is-active { display: block; }

/* --- Masaüstü: iki sütun. Panel sağ sütuna mutlak konumlanır.
       Kural bilinçli olarak medya sorgusu İÇİNDE: mega menüde yaşanan
       özgüllük tuzağını (mobil kuralın masaüstü kuralını ezememesi) önler. --- */
@media (min-width: 901px) {
  /* .sol-nav-col akışta ve KONUMLANDIRILMAMIŞ kalır; böylece panellerin
     hizalandığı kutu .sol-explorer olur (right:0 doğru kenara dayanır). */
  /* İki sütun. Paneller JS tarafından .sol-panels sütununa taşınır (bkz.
     js/main.js) — böylece panel YAPIŞKAN olabilir ve 14 çözümlük uzun liste
     boyunca ekranda kalır. Mobilde paneller kendi <li>'lerine geri döner. */
  .sol-explorer {
    display: grid; grid-template-columns: 340px 1fr; gap: 44px; align-items: start;
  }
  .sol-panels { position: sticky; top: calc(var(--header-h) + 20px); }
  .sol-caret { display: none; }   /* ok yalnızca mobil akordiyonda anlamlı */
  .sol-tab.is-active {
    background: #fff; border-color: #f6d9b6; box-shadow: var(--shadow-md);
  }
}

/* ============ İletişim sayfası ============ */
.contact-layout {
  display: grid; grid-template-columns: .85fr 1.15fr; gap: 48px; align-items: start;
}
.contact-info h2 { font-family: var(--font-heading); font-weight: 800; font-size: 27px; margin: 0 0 22px; }
.contact-info-item { display: flex; gap: 14px; align-items: flex-start; margin-bottom: 22px; }
.contact-info-item .mark {
  width: 44px; height: 44px; border-radius: 13px; flex-shrink: 0;
  background: var(--accent-soft); color: var(--accent);
  display: flex; align-items: center; justify-content: center;
}
.contact-info-item .mark svg { width: 18px; height: 18px; fill: currentColor; }
.contact-info-item div { color: var(--text-muted); font-size: 15.5px; line-height: 1.65; }
.contact-info-item div a:hover { color: var(--accent); }
.contact-info-item strong {
  display: block; color: var(--ink); font-size: 12.5px; text-transform: uppercase;
  letter-spacing: .05em; margin-bottom: 5px; font-weight: 700;
}
.contact-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg); padding: 34px 32px;
}
.contact-card h2 { font-family: var(--font-heading); font-size: 22px; font-weight: 700; margin: 0 0 6px; }
.contact-card .form-sub { display: block; color: var(--text-muted); font-size: 14.5px; margin-bottom: 24px; }
.field { margin-bottom: 16px; }
.field label {
  display: block; font-size: 13.5px; font-weight: 600;
  color: var(--text); margin-bottom: 7px;
}
.field input, .field textarea {
  width: 100%; font-family: var(--font-body); font-size: 15px;
  padding: 13px 16px; border: 1.5px solid var(--line);
  border-radius: var(--radius-sm); background: var(--surface-tint);
  color: var(--ink); outline: none;
  transition: border-color .15s ease, background .15s ease;
}
.field textarea { min-height: 140px; resize: vertical; }
.field input:focus, .field textarea:focus { border-color: var(--accent); background: #fff; }
.contact-map {
  margin-top: 0; border-radius: var(--radius-xl); overflow: hidden;
  border: 1px solid var(--line); line-height: 0;
}
.contact-map iframe { width: 100%; height: 380px; border: 0; }

/* ============ Blog ============ */
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.blog-card {
  display: flex; flex-direction: column;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg);
  overflow: hidden; transition: transform .18s ease, box-shadow .18s ease;
}
.blog-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.blog-card .b-media { aspect-ratio: 16 / 9; background: var(--surface-tint); overflow: hidden; }
.blog-card .b-media img { width: 100%; height: 100%; object-fit: cover; }
.blog-card .b-body { padding: 24px 22px 26px; display: flex; flex-direction: column; flex: 1; }
.blog-card .b-tag {
  align-self: flex-start; font-size: 11.5px; font-weight: 700; letter-spacing: .08em;
  text-transform: uppercase; color: var(--accent); background: var(--accent-soft);
  padding: 5px 11px; border-radius: var(--radius-pill); margin-bottom: 14px;
}
.blog-card h3 {
  font-family: var(--font-heading); font-weight: 700; font-size: 17.5px;
  line-height: 1.4; color: var(--ink); margin: 0 0 10px;
}
.blog-card p { color: var(--text-muted); font-size: 14.5px; line-height: 1.6; margin: 0 0 18px; }
.blog-card .b-more {
  margin-top: auto; font-weight: 700; font-size: 14px; color: var(--accent);
  display: inline-flex; align-items: center; gap: 7px;
}
.blog-card .b-more svg { width: 13px; height: 13px; fill: currentColor; transition: transform .15s ease; }
.blog-card:hover .b-more svg { transform: translateX(3px); }
/* Kartın tamamı tıklanabilir; ekran okuyucu için tek bağlantı kalır. */
.blog-card { position: relative; }
.blog-card h3 a::after { content: ""; position: absolute; inset: 0; }

/* ============ Sayfalama ============ */
.pager {
  display: flex; flex-wrap: wrap; justify-content: center; align-items: center;
  gap: 8px; margin-top: 48px;
}
.pager-num, .pager-arrow {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-width: 42px; height: 42px; padding: 0 14px;
  border-radius: var(--radius-sm); border: 1px solid var(--line);
  background: #fff; color: var(--text); font-weight: 700; font-size: 14.5px;
  transition: background .15s ease, border-color .15s ease, color .15s ease;
}
.pager-num:hover, .pager-arrow:hover { background: var(--surface-tint); border-color: #cdd9ef; color: var(--ink); }
.pager-num.is-current {
  background: var(--accent); border-color: var(--accent); color: #fff;
  box-shadow: var(--shadow-accent);
}
.pager-arrow svg { width: 13px; height: 13px; fill: currentColor; }
@media (max-width: 560px) {
  .pager-arrow span { display: none; }
  .pager-arrow { padding: 0; min-width: 42px; }
}

.post-meta { display: flex; flex-wrap: wrap; gap: 16px; align-items: center; margin-top: 20px; color: #a9bad6; font-size: 13.5px; }
.post-meta span { display: inline-flex; align-items: center; gap: 7px; }
.post-meta svg { width: 14px; height: 14px; fill: var(--accent); }

.related { border-top: 1px solid var(--line); padding-top: 56px; margin-top: 8px; }
.related h2 { font-family: var(--font-heading); font-weight: 800; font-size: 26px; margin: 0 0 28px; }

/* ============ İç sayfa yan CTA ============ */
.inline-cta {
  margin: 48px 0 0; background: var(--surface-tint); border: 1px solid var(--line);
  border-radius: var(--radius-xl); padding: 34px 34px;
  display: flex; align-items: center; gap: 26px; flex-wrap: wrap;
}
.inline-cta h3 { font-family: var(--font-heading); font-weight: 700; font-size: 21px; margin: 0 0 6px; }
.inline-cta p { color: var(--text-muted); font-size: 15.5px; line-height: 1.6; margin: 0; }
.inline-cta .btn { margin-left: auto; flex-shrink: 0; }

/* ============ Responsive ============ */
@media (max-width: 1080px) {
  .solutions-grid { grid-template-columns: repeat(4, 1fr); }
  .clients-grid { grid-template-columns: repeat(6, 1fr); }
  .product-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 980px) {
  .brandblock .container { grid-template-columns: 1fr; gap: 34px; }
  .brandblock.is-reversed .bb-media { order: 0; }
  .contact-layout { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .solutions-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 900px) {
  /* Çözüm keşfi: masaüstü iki sütun düzeni akordiyona döner. */
  .sol-explorer { display: block; }
  .sol-panels { display: none; }   /* mobilde paneller <li> içine geri taşınır */
  .sol-list { gap: 0; }
  .sol-tab {
    border-radius: 0; border-color: transparent transparent var(--line-soft);
    padding: 15px 4px;
  }
  .sol-tab.is-active { color: var(--accent); }
  .sol-tab.is-active .sol-caret { transform: rotate(180deg); }
  .sol-panel {
    position: static; box-shadow: none; border: 0;
    border-left: 2px solid var(--accent-soft); border-radius: 0;
    padding: 4px 0 22px 18px; margin: 0 0 6px 16px;
  }
  .sol-feats { grid-template-columns: 1fr; gap: 10px; }
  .sol-panel-head { gap: 14px; }
  .sol-panel-head img { width: 56px; height: 56px; }

  .main-nav {
    position: fixed; inset: 0 0 0 auto; top: 0; height: 100dvh;
    width: min(360px, 88vw); background: #fff; flex-direction: column;
    align-items: stretch; padding: 88px 24px 32px; transform: translateX(100%);
    transition: transform .25s ease; box-shadow: -20px 0 40px rgba(15, 27, 52, .12);
    margin-left: 0; overflow-y: auto; gap: 0; z-index: 101;
  }
  .main-nav.is-open { transform: translateX(0); }
  .main-nav > ul { flex-direction: column; align-items: stretch; gap: 2px; width: 100%; }
  .main-nav a.nav-link { display: flex; justify-content: space-between; padding: 13px 0; width: 100%; font-size: 15.5px; }
  .nav-item-mega { width: 100%; }
  .mega-menu, .mega-menu.mega-wide,
  /* Masaüstündeki açık-durum kuralı translateX(-50%) uyguluyor; medya sorgusu
     özgüllük eklemediği için mobilde de kazanıyordu ve panel çekmecenin dışına
     taşıyordu. Aynı özgüllükte, sonra gelen kuralla sıfırlanır. */
  .nav-item-mega:hover .mega-menu,
  .nav-item-mega.is-open .mega-menu {
    position: static; transform: none; width: 100%; padding: 0 0 10px 6px;
    display: none; opacity: 1; visibility: visible; pointer-events: auto;
    border-left: 2px solid var(--line);
  }
  .mega-panel, .mega-menu.mega-wide .mega-panel {
    grid-template-columns: 1fr; box-shadow: none; border: none;
    padding: 0; background: none; border-radius: 0;
  }
  .nav-item-mega.is-open .mega-menu { display: block; }
  .mega-group > h3 { margin-top: 10px; }
  /* Mobilde alt menü açılınca 16 öğeyi kaydırmadan hub'a ulaşılabilsin diye
     "Tüm Çözümleri Gör" satırı listenin BAŞINA alınır. */
  .mega-viewall {
    order: -1; margin: 8px 0 12px; justify-content: flex-start;
    padding: 12px; background: var(--accent-soft); color: var(--accent);
  }
  .nav-toggle { display: block; }
  .header-actions .btn { display: none; }
  .main-nav .nav-cta { display: inline-flex; margin-top: 22px; width: 100%; }
  .hero-slide .container { min-height: 460px; }
}

@media (max-width: 720px) {
  .solutions-grid { grid-template-columns: repeat(2, 1fr); }
  .clients-grid { grid-template-columns: repeat(3, 1fr); }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .blog-grid { grid-template-columns: 1fr; }
  .topbar-links { display: none; }
  .topbar .container { justify-content: center; }
  .topbar-app { border-right: 0; padding-right: 0; }
}

@media (max-width: 560px) {
  .sol-actions .btn { width: 100%; }

  .section { padding: 60px 0; }
  .brandblock { padding: 56px 0; }
  .stats-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; }
  .cta-banner { padding: 44px 24px; }
  .inline-cta { padding: 26px 22px; }
  .inline-cta .btn { margin-left: 0; width: 100%; }
  .contact-card { padding: 26px 22px; }
  .hero-slide .container { min-height: 420px; padding-top: 56px; padding-bottom: 90px; }
  .product-card .p-media { height: 140px; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: .001ms !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
}