/*
 * SGN Temizlik — site stilleri
 * Şablon/Bootstrap bağımlılığı yoktur. Renkler ve ölçüler :root içindeki
 * değişkenlerden yönetilir; logo renkleri (yeşil, turuncu, lacivert) esas alınmıştır.
 */

/* ---------- 1. Değişkenler ---------- */
:root {
  --navy-950: #08121f;
  --navy-900: #0e1d31;
  --navy-800: #142a45;
  --navy-700: #1d3a5c;
  --ink: #0f1b2b;
  --text: #3e4c5d;
  --muted: #677689;
  --line: #e1e6ed;
  --line-strong: #cfd7e1;
  --surface: #f4f6f9;
  --white: #fff;

  --green: #1e8b45;
  --green-700: #16703a;
  --green-400: #5fd08a;
  --green-50: #e8f5ed;
  --orange: #ef8a1f;
  --orange-50: #fdf1e3;
  --danger: #c0392b;
  --danger-50: #fbecea;

  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --font-head: "Barlow", "Inter", system-ui, sans-serif;

  --radius-sm: 4px;
  --radius: 8px;
  --radius-lg: 14px;
  --shadow-sm: 0 1px 2px rgba(14, 29, 49, .06), 0 1px 3px rgba(14, 29, 49, .05);
  --shadow: 0 6px 18px -6px rgba(14, 29, 49, .12), 0 2px 6px rgba(14, 29, 49, .05);
  --shadow-lg: 0 24px 48px -16px rgba(14, 29, 49, .22);

  --container: 1240px;
  --gutter: 24px;
  --header-h: 80px;
  --ease: cubic-bezier(.2, .7, .2, 1);
}

/* ---------- 2. Temel ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  color: var(--text);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}
img, svg, iframe { display: block; max-width: 100%; }
img { height: auto; }
a { color: var(--green); text-decoration: none; transition: color .2s; }
a:hover { color: var(--green-700); }
h1, h2, h3, h4 { font-family: var(--font-head); color: var(--ink); line-height: 1.15; margin: 0 0 .5em; font-weight: 700; letter-spacing: -.01em; }
p { margin: 0 0 1em; }
ul, ol { margin: 0; padding: 0; }
address { font-style: normal; }
button { font: inherit; cursor: pointer; }
:focus-visible { outline: 3px solid var(--orange); outline-offset: 2px; border-radius: 2px; }
main:focus { outline: none; }
::selection { background: var(--green); color: #fff; }

.container { width: 100%; max-width: calc(var(--container) + var(--gutter) * 2); margin: 0 auto; padding: 0 var(--gutter); }
@media (max-width: 640px) { :root { --gutter: 16px; } }

.skip-link { position: absolute; left: 16px; top: -60px; z-index: 1000; background: var(--navy-900); color: #fff; padding: 10px 16px; border-radius: var(--radius); }
.skip-link:focus { top: 12px; color: #fff; }
.sr-only, .hp-field { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.hp-field { left: -10000px !important; }
.text-muted { color: var(--muted); }
[hidden] { display: none !important; }

/* ---------- 3. Tipografi yardımcıları ---------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-head); font-weight: 600; font-size: 14px;
  letter-spacing: .14em; text-transform: uppercase; color: var(--green);
  margin-bottom: 14px;
}
.eyebrow::before { content: ""; width: 28px; height: 2px; background: var(--orange); }
.eyebrow-light { color: var(--green-400); }
.section-title { font-size: clamp(28px, 3.4vw, 42px); margin-bottom: 16px; }
.section-title-sm { font-size: clamp(24px, 2.6vw, 32px); }
.lead { font-size: 18px; color: var(--ink); }

/* ---------- 4. Butonlar ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 13px 24px; border: 2px solid transparent; border-radius: var(--radius);
  font-family: var(--font-head); font-weight: 600; font-size: 16px; letter-spacing: .02em;
  line-height: 1.2; text-align: center; white-space: nowrap;
  transition: background-color .2s, color .2s, border-color .2s, transform .2s var(--ease), box-shadow .2s;
}
.btn .icon { transition: transform .2s var(--ease); }
.btn:hover .icon { transform: translateX(3px); }
.btn-sm { padding: 10px 18px; font-size: 15px; }
.btn-lg { padding: 16px 28px; font-size: 17px; }
.btn-block { display: flex; width: 100%; }
.btn-primary { background: var(--green); color: #fff; box-shadow: 0 6px 16px -6px rgba(30, 139, 69, .55); }
.btn-primary:hover { background: var(--green-700); color: #fff; transform: translateY(-1px); }
.btn-dark { background: var(--navy-900); color: #fff; }
.btn-dark:hover { background: var(--navy-700); color: #fff; }
.btn-outline { border-color: var(--line-strong); color: var(--ink); background: #fff; }
.btn-outline:hover { border-color: var(--navy-900); color: var(--navy-900); }
.btn-outline-light { border-color: rgba(255, 255, 255, .45); color: #fff; }
.btn-outline-light:hover { border-color: #fff; background: #fff; color: var(--navy-900); }
.btn:disabled { opacity: .6; pointer-events: none; }
.btn-row { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 20px; margin-top: 28px; }
.btn-row-center { justify-content: center; }

.btn-play { display: inline-flex; align-items: center; gap: 12px; padding: 0; border: 0; background: none; color: var(--ink); font-family: var(--font-head); font-weight: 600; font-size: 16px; }
.btn-play-icon { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 50%; background: var(--orange); color: #fff; position: relative; transition: transform .2s var(--ease); }
.btn-play-icon::after { content: ""; position: absolute; inset: -6px; border-radius: 50%; border: 2px solid var(--orange); opacity: .35; }
.btn-play-icon .icon { margin-left: 3px; }
.btn-play:hover .btn-play-icon { transform: scale(1.06); }
.btn-play-light { color: #fff; margin-top: 28px; }

.link-arrow { display: inline-flex; align-items: center; gap: 8px; font-family: var(--font-head); font-weight: 600; font-size: 15px; letter-spacing: .02em; color: var(--green); }
.link-arrow .icon { transition: transform .2s var(--ease); }
.link-arrow:hover .icon { transform: translateX(4px); }

/* ---------- 5. Üst bar ve header ---------- */
.topbar { background: var(--navy-950); color: #aab6c4; font-size: 13.5px; }
.topbar-inner { display: flex; align-items: center; justify-content: space-between; min-height: 42px; gap: 16px; }
.topbar-info { display: flex; list-style: none; gap: 28px; }
.topbar-info li { display: flex; align-items: center; gap: 8px; }
.topbar-info .icon { color: var(--green-400); }
.topbar a { color: #dfe6ee; }
.topbar a:hover { color: #fff; }
.social { display: flex; gap: 6px; }
.social a { display: grid; place-items: center; width: 30px; height: 30px; border-radius: 50%; color: #c7d1dc; transition: background-color .2s, color .2s; }
.social a:hover { background: var(--green); color: #fff; }
@media (max-width: 900px) { .topbar { display: none; } }

.site-header { position: sticky; top: 0; z-index: 100; background: rgba(255, 255, 255, .97); backdrop-filter: saturate(180%) blur(10px); border-bottom: 1px solid var(--line); transition: box-shadow .25s; }
.site-header.is-scrolled { box-shadow: 0 8px 24px -12px rgba(14, 29, 49, .18); }
.header-inner { display: flex; align-items: center; gap: 24px; height: var(--header-h); }
.brand { display: flex; align-items: center; gap: 14px; color: var(--ink); flex-shrink: 0; }
.brand:hover { color: var(--ink); }
.brand img { height: 44px; width: auto; }
.brand-text { display: flex; flex-direction: column; padding-left: 14px; border-left: 1px solid var(--line-strong); line-height: 1.1; }
.brand-name { font-family: var(--font-head); font-weight: 700; font-size: 19px; text-transform: uppercase; letter-spacing: .04em; }
.brand-sub { font-size: 12px; color: var(--muted); letter-spacing: .02em; margin-top: 3px; }

.main-nav { margin-left: auto; }
.nav-list { display: flex; list-style: none; align-items: center; gap: 2px; }
.nav-item { position: relative; }
.nav-item > a { display: flex; align-items: center; gap: 4px; padding: 10px 12px; font-family: var(--font-head); font-weight: 600; font-size: 16px; color: var(--ink); position: relative; }
.nav-item > a::after { content: ""; position: absolute; left: 12px; right: 12px; bottom: 2px; height: 2px; background: var(--green); transform: scaleX(0); transform-origin: left; transition: transform .25s var(--ease); }
.nav-item > a:hover, .nav-item.is-active > a { color: var(--green); }
.nav-item > a:hover::after, .nav-item.is-active > a::after { transform: scaleX(1); }
.nav-caret { transition: transform .2s; }

.sub-menu {
  position: absolute; top: calc(100% + 8px); left: -8px; min-width: 280px; list-style: none;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow-lg);
  padding: 8px; opacity: 0; visibility: hidden; transform: translateY(6px);
  transition: opacity .2s, transform .2s var(--ease), visibility .2s;
}
.sub-menu::before { content: ""; position: absolute; left: 0; right: 0; top: -12px; height: 12px; }
.has-sub:hover .sub-menu, .has-sub:focus-within .sub-menu { opacity: 1; visibility: visible; transform: none; }
.has-sub:hover .nav-caret, .has-sub:focus-within .nav-caret { transform: rotate(180deg); }
.sub-menu a { display: flex; align-items: center; gap: 12px; padding: 9px 10px; border-radius: var(--radius-sm); color: var(--ink); font-weight: 500; font-size: 15px; }
.sub-menu a:hover { background: var(--surface); color: var(--green); }
.sub-icon { display: grid; place-items: center; width: 34px; height: 34px; border-radius: var(--radius-sm); background: var(--green-50); color: var(--green); flex-shrink: 0; }

.header-actions { display: flex; align-items: center; gap: 12px; }
.nav-toggle { display: none; width: 46px; height: 46px; border: 1px solid var(--line-strong); border-radius: var(--radius); background: #fff; padding: 0 12px; flex-direction: column; justify-content: center; gap: 5px; }
.nav-toggle-bar { display: block; height: 2px; background: var(--ink); border-radius: 2px; transition: transform .25s, opacity .2s; }
.nav-open .nav-toggle-bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-open .nav-toggle-bar:nth-child(2) { opacity: 0; }
.nav-open .nav-toggle-bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.nav-mobile-contact { display: none; }

@media (max-width: 1180px) {
  .brand-text { display: none; }
  .nav-item > a { padding: 10px 9px; font-size: 15.5px; }
}
@media (max-width: 1040px) {
  :root { --header-h: 70px; }
  .brand img { height: 40px; }
  .nav-toggle { display: flex; }
  .header-actions { margin-left: auto; }
  /* backdrop-filter, fixed konumlu menü paneline yeni bir taşıyıcı oluşturur; mobilde kapatılır */
  .site-header { backdrop-filter: none; background: #fff; }
  .main-nav {
    position: fixed; inset: var(--header-h) 0 0 0; z-index: 99; margin: 0;
    background: #fff; border-top: 1px solid var(--line); overflow-y: auto;
    padding: 12px var(--gutter) 32px;
    opacity: 0; visibility: hidden; transform: translateY(-8px);
    transition: opacity .25s, transform .25s var(--ease), visibility .25s;
  }
  .nav-open .main-nav { opacity: 1; visibility: visible; transform: none; }
  .nav-open { overflow: hidden; }
  .nav-list { flex-direction: column; align-items: stretch; gap: 0; }
  .nav-item > a { padding: 16px 4px; font-size: 18px; border-bottom: 1px solid var(--line); }
  .nav-item > a::after { display: none; }
  .nav-caret, .sub-menu { display: none; }
  .nav-mobile-contact { display: grid; gap: 14px; margin-top: 28px; }
  .nav-mobile-contact a:not(.btn) { display: flex; align-items: center; gap: 10px; color: var(--ink); font-weight: 500; }
  .nav-mobile-contact .btn { margin-bottom: 8px; }
  .nav-mobile-contact .icon { color: var(--green); }
}
@media (max-width: 480px) { .header-cta { display: none; } }

/* ---------- 6. Bölümler ---------- */
.section { padding: 96px 0; }
.section-muted { background: var(--surface); }
.section-dark { background: var(--navy-900); color: #b6c2d0; position: relative; overflow: hidden; }
.section-dark::before {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .5;
  background-image: linear-gradient(rgba(255, 255, 255, .035) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .035) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse at top right, #000 10%, transparent 70%);
}
.section-dark > .container { position: relative; }
.section-dark h2, .section-dark h3 { color: #fff; }
@media (max-width: 900px) { .section { padding: 72px 0; } }
@media (max-width: 640px) { .section { padding: 56px 0; } }

.section-head { margin-bottom: 48px; }
.section-head p { color: var(--muted); font-size: 17px; margin: 0; }
.section-dark .section-head p { color: #9fadbd; }
.section-head-center { text-align: center; max-width: 720px; margin-left: auto; margin-right: auto; }
.section-head-center .eyebrow { justify-content: center; }
.section-head-split { display: grid; grid-template-columns: 1.1fr 1fr; gap: 24px 64px; align-items: end; }
.section-head-split .section-title { margin-bottom: 0; }
.section-head-split > .btn { justify-self: end; }
@media (max-width: 900px) {
  .section-head { margin-bottom: 36px; }
  .section-head-split { grid-template-columns: 1fr; }
  .section-head-split > .btn { justify-self: start; }
}

/* ---------- 7. Sayfa başlığı ---------- */
.page-hero {
  position: relative; overflow: hidden; color: #b6c2d0;
  background: radial-gradient(120% 140% at 100% 0%, var(--navy-700) 0%, var(--navy-900) 55%, var(--navy-950) 100%);
  padding: 72px 0 76px;
}
.page-hero::before {
  content: ""; position: absolute; inset: 0; opacity: .6;
  background-image: linear-gradient(rgba(255, 255, 255, .04) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .04) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(90deg, transparent, #000 70%);
}
.page-hero::after { content: ""; position: absolute; left: 0; bottom: 0; width: 140px; height: 4px; background: var(--orange); }
.page-hero .container { position: relative; }
.page-hero h1 { color: #fff; font-size: clamp(32px, 4.4vw, 52px); max-width: 900px; margin: 0; }
.page-hero-lead { max-width: 720px; font-size: 18px; margin: 18px 0 0; }
.breadcrumb { display: flex; flex-wrap: wrap; list-style: none; gap: 6px; margin-bottom: 18px; font-size: 14px; }
.breadcrumb li { display: flex; align-items: center; gap: 6px; }
.breadcrumb li + li::before { content: "/"; color: #5b6c80; }
.breadcrumb a { color: #c9d3df; }
.breadcrumb a:hover { color: #fff; }
.breadcrumb [aria-current] { color: var(--green-400); }
@media (max-width: 640px) { .page-hero { padding: 52px 0 56px; } .page-hero-lead { font-size: 16px; } }

/* ---------- 8. Ana sayfa hero ---------- */
.hero { position: relative; background: var(--navy-950); color: #c9d3df; overflow: hidden; isolation: isolate; }
.hero-bg { position: absolute; inset: 0; z-index: -1; }
.hero-bg img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(.4) contrast(1.05); }
.hero-bg::after {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(90deg, rgba(8, 18, 31, .97) 0%, rgba(8, 18, 31, .88) 45%, rgba(14, 29, 49, .6) 100%),
    linear-gradient(0deg, rgba(8, 18, 31, .7), transparent 40%);
}
.hero-inner { display: grid; grid-template-columns: minmax(0, 1fr) 380px; gap: 64px; align-items: center; padding-top: 112px; padding-bottom: 168px; }
.hero h1 { color: #fff; font-size: clamp(36px, 5.2vw, 64px); line-height: 1.05; margin-bottom: 22px; max-width: 760px; }
.hero-lead { font-size: 19px; max-width: 620px; color: #c9d3df; margin: 0; }
.hero-card { background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .12); border-radius: var(--radius-lg); padding: 28px; backdrop-filter: blur(8px); }
.hero-card-title { font-size: 14px; letter-spacing: .14em; text-transform: uppercase; color: var(--green-400); margin-bottom: 14px; font-weight: 600; }
.hero-card ul { list-style: none; }
.hero-card li + li { border-top: 1px solid rgba(255, 255, 255, .08); }
.hero-card a { display: flex; align-items: center; gap: 14px; padding: 12px 0; color: #fff; font-family: var(--font-head); font-weight: 600; font-size: 17px; }
.hero-card-icon { display: grid; place-items: center; width: 38px; height: 38px; border-radius: var(--radius-sm); background: rgba(95, 208, 138, .12); color: var(--green-400); flex-shrink: 0; transition: background-color .2s, color .2s; }
.hero-card-arrow { margin-left: auto; color: #6f8196; transition: transform .2s var(--ease), color .2s; }
.hero-card a:hover .hero-card-icon { background: var(--green); color: #fff; }
.hero-card a:hover .hero-card-arrow { transform: translateX(3px); color: #fff; }
@media (max-width: 1040px) {
  .hero-inner { grid-template-columns: 1fr; padding-top: 88px; padding-bottom: 150px; }
  .hero-card { display: none; }
}
@media (max-width: 640px) {
  .hero-inner { padding-top: 64px; padding-bottom: 72px; }
  .hero-lead { font-size: 17px; }
  .hero .btn-lg { padding: 14px 22px; font-size: 16px; }
}

/* ---------- 9. Rakamlar ---------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); background: #fff; border-radius: var(--radius-lg); }
.stat { padding: 32px 28px; position: relative; }
.stat + .stat::before { content: ""; position: absolute; left: 0; top: 28px; bottom: 28px; width: 1px; background: var(--line); }
.stat-value { font-family: var(--font-head); font-weight: 700; font-size: clamp(34px, 3.6vw, 46px); line-height: 1; color: var(--navy-900); display: flex; align-items: baseline; gap: 6px; }
.stat-value small { font-size: 16px; color: var(--green); font-weight: 600; }
.stat-label { margin-top: 10px; color: var(--muted); font-size: 15px; line-height: 1.4; }
.stats-wrap { position: relative; z-index: 2; margin-top: -88px; }
.stats-floating { box-shadow: var(--shadow-lg); border-top: 4px solid var(--green); }
.stats-bordered { border: 1px solid var(--line); margin-bottom: 0; }
@media (max-width: 900px) {
  .stats { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(3)::before { display: none; }
  .stat:nth-child(n+3) { border-top: 1px solid var(--line); }
}
@media (max-width: 640px) {
  .stats-wrap { margin-top: 0; padding: 0; }
  .stats-floating { border-radius: 0; box-shadow: none; border-bottom: 1px solid var(--line); }
  .stat { padding: 24px 16px; }
}

/* ---------- 10. Çözüm kartları ---------- */
.solution-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.solution-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; display: flex; flex-direction: column; transition: box-shadow .3s, transform .3s var(--ease), border-color .3s; }
.solution-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); border-color: transparent; }
.solution-media { position: relative; display: block; aspect-ratio: 16 / 10; overflow: hidden; background: var(--navy-900); }
.solution-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.solution-card:hover .solution-media img { transform: scale(1.05); }
.solution-icon { position: absolute; left: 28px; top: -28px; display: grid; place-items: center; width: 56px; height: 56px; border-radius: var(--radius); background: var(--green); color: #fff; box-shadow: 0 8px 20px -6px rgba(30, 139, 69, .6); }
.solution-body { position: relative; padding: 48px 28px 28px; display: flex; flex-direction: column; flex: 1; }
.solution-body h3 { font-size: 24px; }
.solution-body h3 a { color: var(--ink); }
.solution-body h3 a:hover { color: var(--green); }
.solution-body p { color: var(--muted); font-size: 15.5px; }
.solution-body .link-arrow { margin-top: auto; }
@media (max-width: 1040px) { .solution-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 680px) { .solution-grid { grid-template-columns: 1fr; } }

/* ---------- 11. Hakkımızda ---------- */
.about-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 80px; align-items: center; }
.about-media { position: relative; padding: 0 0 32px 32px; }
.about-media::before { content: ""; position: absolute; left: 0; bottom: 0; width: 70%; height: 70%; border-radius: var(--radius-lg); background: repeating-linear-gradient(-45deg, var(--surface) 0 10px, #e9edf2 10px 11px); z-index: -1; }
.about-media img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); }
.about-badge { position: absolute; right: -24px; bottom: 64px; background: var(--navy-900); color: #c9d3df; padding: 22px 26px; border-radius: var(--radius); box-shadow: var(--shadow-lg); border-left: 4px solid var(--orange); max-width: 200px; }
.about-badge strong { display: block; font-family: var(--font-head); font-size: 44px; line-height: 1; color: #fff; }
.about-badge span { font-size: 14px; line-height: 1.35; display: block; margin-top: 6px; }
.about-content .lead { margin-bottom: 14px; }
.check-list { list-style: none; display: grid; gap: 12px; margin-top: 24px; }
.check-list li { display: flex; gap: 12px; align-items: flex-start; color: var(--ink); font-weight: 500; }
.check-list .icon { flex-shrink: 0; color: #fff; background: var(--green); border-radius: 50%; padding: 3px; width: 22px; height: 22px; margin-top: 2px; }
.check-list-2 { grid-template-columns: 1fr 1fr; gap: 12px 24px; }
@media (max-width: 1040px) { .about-grid { gap: 56px; } .about-badge { right: 16px; } }
@media (max-width: 900px) { .about-grid { grid-template-columns: 1fr; } .about-media { max-width: 560px; } }
@media (max-width: 560px) { .check-list-2 { grid-template-columns: 1fr; } .about-media { padding: 0 0 20px 20px; } .about-badge { bottom: 40px; padding: 16px 18px; } .about-badge strong { font-size: 34px; } }

/* ---------- 12. Hizmet kartları ---------- */
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.service-card { position: relative; display: flex; flex-direction: column; padding: 32px; border-radius: var(--radius-lg); background: #fff; border: 1px solid var(--line); transition: border-color .3s, box-shadow .3s, transform .3s var(--ease); scroll-margin-top: calc(var(--header-h) + 24px); }
.service-card::after { content: ""; position: absolute; left: 32px; right: 32px; top: -1px; height: 3px; background: var(--green); transform: scaleX(0); transform-origin: left; transition: transform .35s var(--ease); }
.service-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); border-color: transparent; }
.service-card:hover::after, .service-card:target::after { transform: scaleX(1); }
.service-card:target { border-color: var(--green); box-shadow: 0 0 0 4px var(--green-50); }
.service-card-top { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 24px; }
.service-icon { display: grid; place-items: center; width: 60px; height: 60px; border-radius: var(--radius); background: var(--green-50); color: var(--green); transition: background-color .3s, color .3s; }
.service-card:hover .service-icon { background: var(--green); color: #fff; }
.service-no { font-family: var(--font-head); font-weight: 700; font-size: 40px; line-height: 1; color: transparent; -webkit-text-stroke: 1px var(--line-strong); }
.service-title { font-size: 23px; margin-bottom: 10px; }
.service-card p { color: var(--muted); font-size: 15.5px; }
.service-card .link-arrow { margin-top: auto; padding-top: 8px; }
.tag-list { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; margin: 4px 0 20px; }
.tag-list li { font-size: 13px; font-weight: 500; padding: 5px 10px; border-radius: 999px; background: var(--surface); color: var(--text); border: 1px solid var(--line); }

.section-dark .service-card { background: rgba(255, 255, 255, .035); border-color: rgba(255, 255, 255, .09); }
.section-dark .service-card:hover { background: rgba(255, 255, 255, .06); border-color: rgba(255, 255, 255, .14); box-shadow: none; }
.section-dark .service-card p { color: #9fadbd; }
.section-dark .service-icon { background: rgba(95, 208, 138, .12); color: var(--green-400); }
.section-dark .service-card:hover .service-icon { background: var(--green); color: #fff; }
.section-dark .service-no { -webkit-text-stroke-color: rgba(255, 255, 255, .18); }
.section-dark .tag-list li { background: rgba(255, 255, 255, .05); border-color: rgba(255, 255, 255, .1); color: #c9d3df; }
.section-dark .link-arrow { color: var(--green-400); }
@media (max-width: 1040px) { .service-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 680px) { .service-grid { grid-template-columns: 1fr; } .service-card { padding: 26px; } }

/* ---------- 13. Süreç ---------- */
.process-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; list-style: none; counter-reset: step; position: relative; }
.process-grid::before { content: ""; position: absolute; top: 40px; left: 12%; right: 12%; border-top: 2px dashed var(--line-strong); }
.process-step { position: relative; text-align: center; padding: 0 8px; }
.process-icon { position: relative; display: grid; place-items: center; width: 80px; height: 80px; margin: 0 auto 22px; border-radius: 50%; background: #fff; color: var(--navy-900); border: 1px solid var(--line); box-shadow: var(--shadow); transition: background-color .3s, color .3s; }
.process-step:hover .process-icon { background: var(--navy-900); color: #fff; }
.process-no { position: absolute; top: -4px; left: calc(50% + 22px); z-index: 1; display: grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; background: var(--orange); color: #fff; font-family: var(--font-head); font-weight: 700; font-size: 14px; }
.process-step h3 { font-size: 21px; }
.process-step p { color: var(--muted); font-size: 15px; margin: 0; }
@media (max-width: 900px) {
  .process-grid { grid-template-columns: 1fr 1fr; gap: 40px 24px; }
  .process-grid::before { display: none; }
}
@media (max-width: 520px) { .process-grid { grid-template-columns: 1fr; } }

/* ---------- 14. Sektörler ve referanslar ---------- */
.sector-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.sector-card { display: flex; gap: 16px; align-items: flex-start; padding: 24px; border-radius: var(--radius-lg); background: #fff; border: 1px solid var(--line); transition: border-color .25s, box-shadow .25s; }
.sector-card:hover { border-color: var(--green); box-shadow: var(--shadow); }
.sector-icon { display: grid; place-items: center; width: 52px; height: 52px; border-radius: var(--radius); background: var(--orange-50); color: var(--orange); flex-shrink: 0; }
.sector-card h3 { font-size: 19px; margin-bottom: 4px; }
.sector-card p { font-size: 14.5px; color: var(--muted); margin: 0; line-height: 1.5; }
@media (max-width: 1040px) { .sector-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .sector-grid { grid-template-columns: 1fr; } }

.ref-strip { margin-top: 48px; padding: 32px; border-radius: var(--radius-lg); background: var(--surface); text-align: center; }
.ref-strip-list { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; list-style: none; margin-bottom: 24px; }
.ref-strip-list li { padding: 10px 18px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); font-family: var(--font-head); font-weight: 600; font-size: 15.5px; color: var(--navy-800); }

.ref-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; list-style: none; }
.ref-card { display: flex; align-items: center; gap: 18px; padding: 24px; border: 1px solid var(--line); border-radius: var(--radius-lg); background: #fff; transition: border-color .25s, box-shadow .25s, transform .25s var(--ease); }
.ref-card:hover { border-color: transparent; box-shadow: var(--shadow-lg); transform: translateY(-3px); }
.ref-mono { display: grid; place-items: center; width: 56px; height: 56px; flex-shrink: 0; border-radius: var(--radius); background: var(--navy-900); color: #fff; font-family: var(--font-head); font-weight: 700; font-size: 24px; position: relative; }
.ref-mono::after { content: ""; position: absolute; right: -3px; bottom: -3px; width: 14px; height: 14px; border-radius: 3px; background: var(--green); border: 3px solid #fff; }
.ref-name { font-family: var(--font-head); font-weight: 600; font-size: 18px; color: var(--ink); line-height: 1.3; }
@media (max-width: 1040px) { .ref-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .ref-grid { grid-template-columns: 1fr; } }

/* ---------- 15. Değerler ---------- */
.value-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.value-card { padding: 32px 28px; border-radius: var(--radius-lg); border: 1px solid var(--line); background: #fff; position: relative; overflow: hidden; }
.value-card::before { content: ""; position: absolute; top: 0; left: 0; width: 4px; height: 0; background: var(--green); transition: height .35s var(--ease); }
.value-card:hover::before { height: 100%; }
.value-icon { display: grid; place-items: center; width: 56px; height: 56px; border-radius: 50%; background: var(--green-50); color: var(--green); margin-bottom: 20px; }
.value-card h3 { font-size: 21px; }
.value-card p { color: var(--muted); font-size: 15px; margin: 0; }
@media (max-width: 1040px) { .value-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .value-grid { grid-template-columns: 1fr; } }

/* ---------- 16. Yüzey kalitesi (hizmetler) ---------- */
.quality { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.quality-text p { color: #a9b6c5; }
.quality-list { list-style: none; display: grid; gap: 16px; }
.quality-list li { display: flex; align-items: center; gap: 20px; padding: 22px 24px; border-radius: var(--radius); background: rgba(255, 255, 255, .04); border: 1px solid rgba(255, 255, 255, .09); }
.quality-list strong { flex-shrink: 0; display: grid; place-items: center; width: 72px; height: 56px; border-radius: var(--radius-sm); background: var(--green); color: #fff; font-family: var(--font-head); font-size: 20px; }
.quality-list li:nth-child(2) strong { background: var(--green-700); }
.quality-list li:nth-child(3) strong { background: var(--orange); }
.quality-list span { color: #c9d3df; font-size: 15.5px; line-height: 1.5; }
@media (max-width: 900px) { .quality { grid-template-columns: 1fr; gap: 40px; } }

/* ---------- 17. Galeri ve lightbox ---------- */
.gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; list-style: none; }
@media (max-width: 900px) { .gallery { grid-template-columns: 1fr 1fr; gap: 20px; } }
@media (max-width: 560px) { .gallery { grid-template-columns: 1fr; } }
.gallery-item { margin: 0; }
.gallery-link { position: relative; display: block; overflow: hidden; border-radius: var(--radius-lg); background: var(--navy-900); aspect-ratio: 4 / 3; }
.gallery-link img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease), opacity .3s; }
.gallery-link::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(8, 18, 31, .55), transparent 55%); opacity: 0; transition: opacity .3s; }
.gallery-zoom { position: absolute; z-index: 1; top: 50%; left: 50%; display: grid; place-items: center; width: 56px; height: 56px; border-radius: 50%; background: #fff; color: var(--navy-900); transform: translate(-50%, -50%) scale(.7); opacity: 0; transition: opacity .3s, transform .3s var(--ease); }
.gallery-link:hover img { transform: scale(1.05); }
.gallery-link:hover::after, .gallery-link:focus-visible::after { opacity: 1; }
.gallery-link:hover .gallery-zoom, .gallery-link:focus-visible .gallery-zoom { opacity: 1; transform: translate(-50%, -50%) scale(1); }
.gallery-item figcaption { margin-top: 14px; font-family: var(--font-head); font-weight: 600; font-size: 17px; color: var(--ink); }

.modal { border: 0; padding: 0; background: transparent; max-width: none; max-height: none; color: inherit; }
.modal::backdrop { background: rgba(8, 18, 31, .88); backdrop-filter: blur(4px); }
.modal[open] { animation: modal-in .25s var(--ease); }
@keyframes modal-in { from { opacity: 0; transform: scale(.97); } }
.modal-close { display: grid; place-items: center; width: 44px; height: 44px; border: 0; border-radius: 50%; background: rgba(255, 255, 255, .1); color: #fff; transition: background-color .2s; }
.modal-close:hover { background: rgba(255, 255, 255, .2); }
.modal-video { width: min(960px, calc(100vw - 32px)); }
.modal-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 14px; }
.modal-title { color: #fff; font-size: 20px; margin: 0; }
.video-frame { aspect-ratio: 16 / 9; background: #000; border-radius: var(--radius); overflow: hidden; }
.video-frame iframe { width: 100%; height: 100%; border: 0; }

.modal-lightbox { width: 100vw; height: 100vh; display: none; place-items: center; }
.modal-lightbox[open] { display: grid; }
.modal-lightbox .modal-close { position: fixed; top: 20px; right: 20px; z-index: 2; }
.lightbox-figure { margin: 0; max-width: min(1200px, calc(100vw - 160px)); text-align: center; }
.lightbox-figure img { max-height: calc(100vh - 140px); width: auto; margin: 0 auto; border-radius: var(--radius); }
.lightbox-figure figcaption { color: #dfe6ee; margin-top: 14px; font-size: 15px; }
.lightbox-nav { position: fixed; top: 50%; transform: translateY(-50%); display: grid; place-items: center; width: 52px; height: 52px; border: 0; border-radius: 50%; background: rgba(255, 255, 255, .1); color: #fff; transition: background-color .2s; }
.lightbox-nav:hover { background: rgba(255, 255, 255, .22); }
.lightbox-prev { left: 20px; }
.lightbox-prev .icon { transform: rotate(180deg); }
.lightbox-next { right: 20px; }
@media (max-width: 640px) {
  .lightbox-figure { max-width: calc(100vw - 24px); }
  .lightbox-nav { top: auto; bottom: 20px; transform: none; }
}

/* ---------- 18. Yazılar ---------- */
.post-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.post-card { display: flex; flex-direction: column; border-radius: var(--radius-lg); overflow: hidden; background: #fff; border: 1px solid var(--line); transition: box-shadow .3s, transform .3s var(--ease); }
.post-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.post-card-media { display: block; aspect-ratio: 16 / 10; overflow: hidden; background: var(--surface); }
.post-card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.post-card:hover .post-card-media img { transform: scale(1.05); }
.post-card-placeholder { display: grid; place-items: center; height: 100%; color: var(--line-strong); }
.post-card-body { padding: 26px; display: flex; flex-direction: column; flex: 1; }
.post-meta { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; color: var(--muted); margin-bottom: 10px; }
.post-card-title { font-size: 22px; margin-bottom: 10px; }
.post-card-title a { color: var(--ink); }
.post-card-title a:hover { color: var(--green); }
.post-card-body p { color: var(--muted); font-size: 15px; }
.post-card-body .link-arrow { margin-top: auto; }
@media (max-width: 1040px) { .post-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .post-grid { grid-template-columns: 1fr; } }

.article-layout { display: grid; grid-template-columns: minmax(0, 1fr) 360px; gap: 56px; align-items: start; }
.article-cover { margin: 0 0 28px; border-radius: var(--radius-lg); overflow: hidden; background: var(--surface); }
.article-cover img { width: 100%; max-height: 520px; object-fit: cover; }
.prose { font-size: 17.5px; line-height: 1.8; color: var(--text); }
.prose > :first-child { margin-top: 0; }
.prose p { margin: 0 0 1.25em; }
.prose h2 { font-size: 30px; margin: 1.6em 0 .6em; }
.prose h3 { font-size: 24px; margin: 1.5em 0 .5em; }
.prose ul, .prose ol { padding-left: 1.4em; margin: 0 0 1.25em; }
.prose li { margin-bottom: .4em; }
.prose img { border-radius: var(--radius); margin: 1.5em 0; }
.prose a { text-decoration: underline; text-underline-offset: 3px; }
.prose blockquote { margin: 1.5em 0; padding: 4px 0 4px 20px; border-left: 4px solid var(--green); color: var(--ink); font-style: italic; }
.article-cta { display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; margin-top: 40px; padding: 26px 28px; border-radius: var(--radius-lg); background: var(--green-50); border: 1px solid #cfe9d8; }
.article-cta strong { display: block; font-family: var(--font-head); font-size: 20px; color: var(--ink); }
.article-cta span { color: var(--text); font-size: 15px; }

.sidebar { display: grid; gap: 24px; position: sticky; top: calc(var(--header-h) + 24px); }
.side-cta { position: relative; overflow: hidden; padding: 30px 28px; border-radius: var(--radius-lg); background: var(--navy-900); color: #b6c2d0; }
.side-cta::after { content: ""; position: absolute; right: -40px; top: -40px; width: 140px; height: 140px; border-radius: 50%; border: 24px solid rgba(95, 208, 138, .08); }
.side-cta h2 { color: #fff; font-size: 24px; }
.side-cta p { font-size: 15px; }
.side-cta-phone { display: flex; align-items: center; gap: 10px; margin: 6px 0 20px; color: #fff; font-family: var(--font-head); font-size: 24px; font-weight: 700; }
.side-cta-phone .icon { color: var(--green-400); }
.side-cta-phone:hover { color: var(--green-400); }
.side-box { padding: 26px; border-radius: var(--radius-lg); border: 1px solid var(--line); background: #fff; }
.side-title { font-size: 19px; padding-bottom: 14px; margin-bottom: 8px; border-bottom: 1px solid var(--line); position: relative; }
.side-title::after { content: ""; position: absolute; left: 0; bottom: -1px; width: 40px; height: 2px; background: var(--green); }
.side-links { list-style: none; }
.side-links a { display: flex; align-items: center; gap: 12px; padding: 11px 0; color: var(--ink); font-weight: 500; font-size: 15px; border-bottom: 1px dashed var(--line); }
.side-links li:last-child a { border-bottom: 0; }
.side-links .icon:first-child { color: var(--green); }
.side-links-arrow { margin-left: auto; color: var(--muted); transition: transform .2s; }
.side-links a:hover { color: var(--green); }
.side-links a:hover .side-links-arrow { transform: translateX(3px); color: var(--green); }
.side-posts { list-style: none; display: grid; gap: 4px; }
.side-posts a { display: flex; gap: 14px; align-items: center; padding: 10px 0; color: var(--ink); font-family: var(--font-head); font-weight: 600; font-size: 16px; line-height: 1.3; }
.side-posts a:hover { color: var(--green); }
.side-posts img { width: 72px; height: 56px; object-fit: cover; border-radius: var(--radius-sm); flex-shrink: 0; }
@media (max-width: 1040px) {
  .article-layout { grid-template-columns: 1fr; }
  .sidebar { position: static; grid-template-columns: 1fr 1fr; }
}
@media (max-width: 680px) { .sidebar { grid-template-columns: 1fr; } .prose { font-size: 16.5px; } }

/* ---------- 19. İletişim ve formlar ---------- */
.contact-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-bottom: 56px; }
.contact-card { padding: 30px; border-radius: var(--radius-lg); border: 1px solid var(--line); background: #fff; }
.contact-card h2 { font-size: 15px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin: 18px 0 10px; font-weight: 600; }
.contact-card address, .contact-card p { color: var(--ink); margin: 0 0 6px; }
.contact-card .link-arrow { margin-top: 10px; }
.contact-icon { display: grid; place-items: center; width: 56px; height: 56px; border-radius: var(--radius); background: var(--navy-900); color: #fff; }
.contact-big { font-family: var(--font-head); font-weight: 700; font-size: 22px; color: var(--ink); word-break: break-word; }
.contact-big:hover { color: var(--green); }
.contact-card .text-muted { font-size: 14px; }
.contact-layout { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr); gap: 32px; align-items: start; }
.form-card { padding: 40px; border-radius: var(--radius-lg); background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow); }
.form-card > .text-muted { margin-bottom: 28px; }
.contact-aside { display: grid; gap: 24px; }
.person-list { list-style: none; display: grid; gap: 4px; }
.person { display: flex; gap: 14px; padding: 14px 0; }
.person + .person { border-top: 1px dashed var(--line); }
.person-avatar { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; background: var(--green-50); color: var(--green); flex-shrink: 0; }
.person strong { display: block; color: var(--ink); font-family: var(--font-head); font-size: 18px; }
.person-name-only { margin-bottom: 6px; }
.person-role { display: block; font-size: 13px; text-transform: uppercase; letter-spacing: .1em; color: var(--orange); font-weight: 600; margin-bottom: 6px; }
.person a { display: flex; align-items: center; gap: 8px; color: var(--text); font-size: 15px; padding: 2px 0; }
.person a .icon { color: var(--muted); }
.person a:hover { color: var(--green); }
.map-wrap { border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--line); background: var(--surface); }
.map-wrap iframe { width: 100%; height: 340px; border: 0; }
@media (max-width: 1040px) { .contact-layout { grid-template-columns: 1fr; } .contact-aside { grid-template-columns: 1fr 1fr; } }
@media (max-width: 900px) { .contact-cards { grid-template-columns: 1fr; gap: 16px; } .contact-card { display: grid; grid-template-columns: 56px 1fr; column-gap: 18px; } .contact-icon { grid-row: span 4; } .contact-card h2 { margin-top: 0; } }
@media (max-width: 680px) { .contact-aside { grid-template-columns: 1fr; } .form-card { padding: 26px 20px; } }

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 20px; }
@media (max-width: 560px) { .form-grid { grid-template-columns: 1fr; } }
.field { margin-bottom: 20px; }
.field label { display: block; margin-bottom: 8px; font-weight: 600; font-size: 14px; color: var(--ink); }
.field input, .field textarea {
  width: 100%; padding: 13px 16px; font: inherit; font-size: 16px; color: var(--ink);
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  transition: border-color .2s, box-shadow .2s, background-color .2s;
}
.field textarea { resize: vertical; min-height: 150px; }
.field input::placeholder, .field textarea::placeholder { color: #98a4b3; }
.field input:focus, .field textarea:focus { outline: none; background: #fff; border-color: var(--green); box-shadow: 0 0 0 4px rgba(30, 139, 69, .14); }
.field .is-invalid, .is-invalid { border-color: var(--danger) !important; }
.field-error { margin-top: 6px; font-size: 14px; color: var(--danger); }
.form-foot { display: flex; align-items: center; flex-wrap: wrap; gap: 16px 24px; }
.form-foot .text-muted { font-size: 13.5px; flex: 1; min-width: 200px; }
.form-status { padding: 14px 16px; margin-bottom: 20px; border-radius: var(--radius); font-size: 15px; border: 1px solid; }
.form-status.is-success { background: var(--green-50); border-color: #bfe3cc; color: #145c30; }
.form-status.is-error { background: var(--danger-50); border-color: #f1c6c0; color: #8e2a1f; }

/* ---------- 20. CTA bandı ---------- */
.cta-band { position: relative; overflow: hidden; background: linear-gradient(110deg, var(--green-700) 0%, var(--green) 60%, #27a356 100%); color: #e5f4ea; padding: 64px 0; }
.cta-band::before { content: ""; position: absolute; right: -80px; top: -120px; width: 420px; height: 420px; border-radius: 50%; border: 60px solid rgba(255, 255, 255, .06); }
.cta-inner { position: relative; display: grid; grid-template-columns: minmax(0, 1.4fr) auto; gap: 32px 56px; align-items: center; }
.cta-band .eyebrow { color: #fff; }
.cta-band .eyebrow::before { background: #fff; }
.cta-band h2 { color: #fff; font-size: clamp(26px, 2.8vw, 36px); margin-bottom: 10px; }
.cta-band p { margin: 0; color: #d7efdf; }
.cta-actions { display: flex; align-items: center; gap: 28px; flex-wrap: wrap; }
.cta-band .btn-primary { background: var(--navy-900); box-shadow: none; }
.cta-band .btn-primary:hover { background: var(--navy-950); }
.cta-phone { display: flex; align-items: center; gap: 12px; color: #fff; font-family: var(--font-head); font-weight: 700; font-size: 22px; line-height: 1.1; }
.cta-phone:hover { color: #fff; }
.cta-phone small { display: block; font-family: var(--font-body); font-weight: 500; font-size: 13px; color: #d7efdf; margin-bottom: 2px; }
.cta-phone-icon { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 50%; border: 2px solid rgba(255, 255, 255, .4); }
@media (max-width: 1040px) { .cta-inner { grid-template-columns: 1fr; } }

/* ---------- 21. Footer ---------- */
.site-footer { background: var(--navy-950); color: #93a2b4; font-size: 15px; }
.footer-grid { display: grid; grid-template-columns: 1.3fr .8fr 1fr 1.3fr; gap: 48px; padding-top: 80px; padding-bottom: 56px; }
.footer-brand { display: inline-block; background: #fff; padding: 10px 14px; border-radius: var(--radius); margin-bottom: 22px; }
.footer-brand img { height: 40px; width: auto; }
.footer-about p { line-height: 1.7; }
.social-lg { margin-top: 20px; gap: 10px; }
.social-lg a { width: 40px; height: 40px; background: rgba(255, 255, 255, .06); color: #fff; }
.footer-title { color: #fff; font-size: 18px; margin-bottom: 22px; position: relative; padding-bottom: 12px; }
.footer-title::after { content: ""; position: absolute; left: 0; bottom: 0; width: 28px; height: 2px; background: var(--orange); }
.footer-links { list-style: none; display: grid; gap: 10px; }
.footer-links a { color: #b6c2d0; display: inline-flex; transition: color .2s, transform .2s var(--ease); }
.footer-links a:hover { color: #fff; transform: translateX(3px); }
.footer-contact-list { list-style: none; display: grid; gap: 14px; }
.footer-contact-list li { display: flex; gap: 12px; align-items: flex-start; }
.footer-contact-list .icon { color: var(--green-400); flex-shrink: 0; margin-top: 3px; }
.footer-contact-list a { color: #dfe6ee; }
.footer-contact-list a:hover { color: #fff; }
.quick-form { margin-top: 26px; }
.quick-form-label { display: block; font-size: 14px; color: #c9d3df; margin-bottom: 10px; }
.quick-form-row { display: flex; border-radius: var(--radius); overflow: hidden; border: 1px solid rgba(255, 255, 255, .14); background: rgba(255, 255, 255, .04); transition: border-color .2s; }
.quick-form-row:focus-within { border-color: var(--green-400); }
.quick-form input { flex: 1; min-width: 0; padding: 12px 14px; border: 0; background: transparent; color: #fff; font: inherit; font-size: 15px; }
.quick-form input::placeholder { color: #75869a; }
.quick-form input:focus { outline: none; }
.quick-form button { display: grid; place-items: center; width: 50px; border: 0; background: var(--green); color: #fff; transition: background-color .2s; }
.quick-form button:hover { background: var(--green-700); }
.quick-form .form-status { margin: 12px 0 0; font-size: 14px; }
.quick-form .field-error { color: #ff9a8d; }
.footer-bottom { border-top: 1px solid rgba(255, 255, 255, .08); font-size: 13.5px; }
.footer-bottom-inner { display: flex; justify-content: space-between; gap: 8px 24px; flex-wrap: wrap; padding-top: 22px; padding-bottom: 22px; }
.footer-bottom p { margin: 0; }
.footer-bottom a { color: #b6c2d0; }
.footer-bottom a:hover { color: #fff; }
@media (max-width: 1040px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .footer-grid { grid-template-columns: 1fr; gap: 36px; padding-top: 56px; } }

.back-to-top { position: fixed; right: 20px; bottom: 20px; z-index: 90; display: grid; place-items: center; width: 46px; height: 46px; border-radius: var(--radius); background: var(--navy-900); color: #fff; box-shadow: var(--shadow-lg); opacity: 0; visibility: hidden; transform: translateY(10px); transition: opacity .3s, transform .3s var(--ease), visibility .3s, background-color .2s; }
.back-to-top.is-visible { opacity: 1; visibility: visible; transform: none; }
.back-to-top:hover { background: var(--green); color: #fff; }

/* ---------- 22. Hata sayfaları, boş durumlar ---------- */
.error-page { padding: 120px 0; text-align: center; }
.error-code { display: block; font-family: var(--font-head); font-weight: 700; font-size: clamp(96px, 16vw, 180px); line-height: 1; color: transparent; -webkit-text-stroke: 2px var(--line-strong); margin-bottom: 8px; }
.error-page h1 { font-size: clamp(28px, 3.6vw, 40px); }
.error-page p { color: var(--muted); font-size: 17px; }
.empty-state { display: grid; justify-items: center; gap: 12px; padding: 64px 24px; border: 2px dashed var(--line); border-radius: var(--radius-lg); color: var(--muted); text-align: center; }
.empty-state p { margin: 0; }

/* ---------- 23. Kaydırınca beliren öğeler ---------- */
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.js .reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .js .reveal { opacity: 1; transform: none; transition: none; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}

/* ---------- 24. Yazdırma ---------- */
@media print {
  .topbar, .site-header, .cta-band, .site-footer, .back-to-top, .sidebar { display: none !important; }
  .page-hero { background: none; color: #000; padding: 0 0 16px; }
  .page-hero h1 { color: #000; }
}