/* ==========================================================================
   GÖKSUN ALÜMİNYUM — "Construz" esinli inşaat/doğrama teması
   Canlı turuncu vurgu · ağır Kanit başlıklar · keskin köşeler
   Koyu kömür bloklar · açılı kırpılmış görseller · sağ kenar turuncu şerit
   ========================================================================== */

/* ---------- 1. Değişkenler ---------- */
:root {
  --accent: #21489E;        /* Marka mavisi (logo lacivertinden türetildi) */
  --accent-d: #16346F;      /* hover koyu mavi */
  --accent-soft: #E9EDF7;
  --ink: #0B1633;           /* başlık: koyu lacivert-siyah */
  --ink-2: #2B3556;
  --body: #64676F;          /* gövde metni (logo grisi) */
  --muted: #9A9CA2;
  --line: #E6E7EA;
  --line-d: #2A3556;        /* koyu blok içi çizgi */
  --paper: #FFFFFF;
  --paper-2: #F4F6F9;       /* alüminyum beyazı zemin */
  --dark: #05123C;          /* logo laciverti — koyu bölümler */
  --dark-2: #0B1E54;
  --wa: #25D366;

  --font-head: "Kanit", "Arial Narrow", system-ui, sans-serif;
  --font-body: "Inter", "Segoe UI", system-ui, sans-serif;

  --fs-display: clamp(2.5rem, 1.5rem + 4.2vw, 4.6rem);
  --fs-h1: clamp(2.2rem, 1.5rem + 2.6vw, 3.6rem);
  --fs-h2: clamp(1.9rem, 1.4rem + 2vw, 3rem);
  --fs-h3: 1.2rem;

  --container: 1280px;
  --gutter: clamp(20px, 5vw, 56px);
  --header-h: 92px;
  --edge: 6px; /* sağ kenar turuncu şerit kalınlığı */
}

/* ---------- 2. Reset & Taban ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.72;
  color: var(--body);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }

h1, h2, h3, h4 {
  font-family: var(--font-head);
  color: var(--ink);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.005em;
  margin: 0 0 0.5em;
}
h1 { font-size: var(--fs-h1); font-weight: 700; }
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); }

p { margin: 0 0 1em; }
a { color: var(--accent); text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
::selection { background: var(--accent); color: #fff; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

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

.skip-link { position: absolute; left: -9999px; top: 0; background: var(--ink); color: #fff; padding: 10px 18px; z-index: 300; }
.skip-link:focus { left: 0; color: #fff; }

/* Sağ kenar turuncu dikey şerit (Construz imzası) */
.edge-accent {
  position: fixed; top: 0; right: 0; bottom: 0;
  width: var(--edge);
  background: var(--accent);
  z-index: 60;
  pointer-events: none;
}

/* Bölüm etiketi (turuncu, versal, oklu) */
.kicker, .label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.82rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 18px;
}
.kicker::after, .label::after {
  content: "";
  width: 12px; height: 12px;
  background: currentColor;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cline x1='7' y1='7' x2='17' y2='17'/%3E%3Cpolyline points='17 7 17 17 7 17'/%3E%3C/svg%3E") center/contain no-repeat;
          mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cline x1='7' y1='7' x2='17' y2='17'/%3E%3Cpolyline points='17 7 17 17 7 17'/%3E%3C/svg%3E") center/contain no-repeat;
}

/* ---------- 3. Butonlar ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 12px;
  font-family: var(--font-body);
  font-weight: 600; font-size: 0.9rem;
  letter-spacing: 0.02em; text-transform: none;
  padding: 16px 30px;
  border: 2px solid var(--accent);
  border-radius: 0;
  cursor: pointer;
  background: var(--accent); color: #fff;
  transition: background 0.22s ease, border-color 0.22s ease, color 0.22s ease, transform 0.22s ease;
}
.btn svg { flex: none; transition: transform 0.22s ease; }
.btn:hover { background: var(--accent-d); border-color: var(--accent-d); color: #fff; }
.btn:hover svg { transform: translate(3px, -3px); }

.btn-dark { background: var(--ink); border-color: var(--ink); color: #fff; }
.btn-dark:hover { background: #000; border-color: #000; color: #fff; }

.btn-outline { background: transparent; border-color: var(--ink); color: var(--ink); }
.btn-outline:hover { background: var(--ink); color: #fff; }

.btn-light { background: #fff; border-color: #fff; color: var(--ink); }
.btn-light:hover { background: var(--accent); border-color: var(--accent); color: #fff; }

.btn-wa { background: var(--wa); border-color: var(--wa); color: #fff; }
.btn-wa:hover { background: #1DA851; border-color: #1DA851; color: #fff; }
.btn-wa:hover svg { transform: none; }

.btn-sm { padding: 12px 22px; font-size: 0.78rem; }

/* ---------- 4. Üst Menü ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: #fff;
  border-bottom: 1px solid var(--line);
  transition: box-shadow 0.25s ease;
}
.site-header.scrolled { box-shadow: 0 8px 30px rgba(0,0,0,0.08); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: var(--header-h); }
.brand { display: inline-flex; align-items: center; }
.brand img { height: 54px; width: auto; }

.site-nav { display: flex; align-items: center; gap: 38px; }
.site-nav ul { display: flex; align-items: center; gap: 30px; }
.site-nav a:not(.btn) {
  font-family: var(--font-body);
  font-weight: 600; font-size: 0.95rem;
  letter-spacing: 0.005em;
  color: var(--ink); padding: 8px 0; position: relative;
}
.site-nav a:not(.btn)::after {
  content: ""; position: absolute; left: 0; bottom: 0; width: 100%; height: 3px;
  background: var(--accent); transform: scaleX(0); transform-origin: left;
  transition: transform 0.25s ease;
}
.site-nav a:not(.btn):hover, .site-nav a[aria-current="page"] { color: var(--accent); }
.site-nav a:not(.btn):hover::after, .site-nav a[aria-current="page"]::after { transform: scaleX(1); }

.nav-toggle {
  display: none; flex-direction: column; justify-content: center; gap: 5px;
  width: 48px; height: 48px; padding: 12px;
  background: var(--accent); border: 0; border-radius: 0; cursor: pointer;
}
.nav-toggle span { display: block; height: 2.5px; background: #fff; transition: transform 0.25s ease, opacity 0.2s ease; }
body.nav-open .nav-toggle span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
body.nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
body.nav-open .nav-toggle span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* ---------- 5. Ana Sayfa Hero ---------- */
.hero {
  position: relative;
  color: #fff;
  background: var(--dark);
  overflow: hidden;
}
.hero-bg { position: absolute; inset: 0; z-index: 0; }
.hero-bg img { width: 100%; height: 100%; object-fit: cover; }
.hero-bg::after {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(90deg, rgba(5,18,60,0.97) 0%, rgba(5,18,60,0.88) 42%, rgba(5,18,60,0.55) 78%, rgba(5,18,60,0.40) 100%),
    linear-gradient(0deg, rgba(5,18,60,0.6) 0%, rgba(5,18,60,0) 48%);
}
.hero-inner { position: relative; z-index: 1; padding-block: clamp(76px, 12vw, 156px); max-width: 720px; }
.hero .kicker { color: var(--accent); }
.hero h1 { color: #fff; font-size: var(--fs-display); margin-bottom: 22px; text-shadow: 0 2px 24px rgba(0,0,0,0.35); }
.hero h1 em { font-style: normal; color: #7FB4FF; } /* koyu hero üzerinde okunur açık marka mavisi */
.hero .lead { font-size: clamp(1.05rem, 1rem + 0.4vw, 1.2rem); color: rgba(255,255,255,0.86); max-width: 56ch; margin-bottom: 34px; text-shadow: 0 1px 12px rgba(0,0,0,0.3); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 40px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; }

.hero-badges { display: flex; flex-wrap: wrap; gap: 14px 30px; padding-top: 30px; border-top: 1px solid rgba(255,255,255,0.18); }
.hero-badge { display: inline-flex; align-items: center; gap: 12px; }
.hero-badge .stars { display: inline-flex; gap: 2px; color: var(--accent); }
.hero-badge .b-txt { font-size: 0.86rem; color: rgba(255,255,255,0.82); line-height: 1.3; }
.hero-badge .b-txt strong { display: block; color: #fff; font-family: var(--font-head); font-weight: 600; font-size: 0.98rem; }

/* ---------- 6. Bölüm Düzeni ---------- */
.section { padding-block: clamp(64px, 9vw, 120px); }
.section.alt { background: var(--paper-2); }
.section.dark { background: var(--dark); color: rgba(255,255,255,0.75); }
.section.dark h2, .section.dark h3 { color: #fff; }

.section-head { max-width: 760px; margin-bottom: clamp(40px, 5vw, 60px); }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head.center .kicker { justify-content: center; }
.section-head h2 { font-size: var(--fs-h2); }
.section-head .lead { font-size: 1.08rem; color: var(--body); margin: 16px 0 0; }
.section-head.center .lead { margin-inline: auto; max-width: 60ch; }
.section.dark .section-head .lead { color: rgba(255,255,255,0.7); }

/* ---------- 7. Hakkımızda (ana sayfa) ---------- */
.about-grid { display: grid; grid-template-columns: 0.92fr 1.08fr; gap: clamp(36px, 5vw, 72px); align-items: center; }
.about-media { position: relative; margin: 0; }
.about-media img {
  width: 100%; aspect-ratio: 4 / 4.4; object-fit: cover;
  clip-path: polygon(0 0, 88% 0, 100% 14%, 100% 100%, 0 100%);
}
.about-media .exp-badge {
  position: absolute; right: 0; bottom: 0;
  background: var(--accent); color: #fff;
  padding: 22px 26px; max-width: 210px;
}
.about-media .exp-badge strong { font-family: var(--font-head); font-weight: 700; font-size: 2.2rem; display: block; line-height: 1; }
.about-media .exp-badge span { font-size: 0.86rem; display: block; margin-top: 6px; }

.about-body h2 { margin-bottom: 18px; }
.about-body .lead-text { font-size: 1.08rem; color: var(--ink-2); margin-bottom: 22px; }
.about-list { display: grid; gap: 14px; margin: 24px 0 30px; }
.about-list li { display: flex; align-items: flex-start; gap: 12px; color: var(--ink-2); font-weight: 500; }
.about-list li svg { color: var(--accent); flex: none; margin-top: 3px; }
.about-foot { display: flex; flex-wrap: wrap; align-items: center; gap: 22px 34px; padding-top: 26px; border-top: 1px solid var(--line); }
.about-phone { display: inline-flex; align-items: center; gap: 16px; }
.about-phone .ico { width: 54px; height: 54px; background: var(--accent); color: #fff; display: grid; place-items: center; flex: none; }
.about-phone .num { font-family: var(--font-head); font-weight: 700; font-size: 1.35rem; color: var(--ink); }
.about-phone .num:hover { color: var(--accent); }
.about-phone small { display: block; color: var(--body); font-weight: 400; font-size: 0.82rem; font-family: var(--font-body); }
.about-note { font-size: 0.9rem; color: var(--body); max-width: 22ch; border-left: 3px solid var(--accent); padding-left: 16px; }

/* ---------- 8. Hizmetler — sekmeli (What we do) ---------- */
.svc-tabs { display: grid; grid-template-columns: 21rem 1fr; gap: clamp(28px, 4vw, 56px); align-items: start; }
.svc-tablist { display: grid; gap: 14px; }
.svc-tab {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  width: 100%; text-align: left; cursor: pointer;
  font-family: var(--font-body); font-weight: 600; font-size: 1.02rem;
  color: var(--ink); background: var(--paper-2); border: 0; border-radius: 0;
  padding: 20px 22px;
  transition: background 0.22s ease, color 0.22s ease;
}
.svc-tab .t-ar { width: 18px; height: 18px; flex: none; transition: transform 0.22s ease; }
.svc-tab:hover { background: #ECECEA; }
.svc-tab.is-active { background: var(--accent); color: #fff; }
.svc-tab.is-active .t-ar { transform: rotate(-45deg); }

.svc-stage-wrap { position: relative; }
.svc-item { display: none; grid-template-columns: 0.9fr 1.1fr; gap: clamp(24px, 3vw, 44px); align-items: center; }
.svc-item.is-active { display: grid; }
.svc-figure { position: relative; margin: 0; background: var(--ink); padding: 22px 22px 0; }
.svc-figure img { width: 100%; aspect-ratio: 3 / 3.4; object-fit: cover; }
.svc-figure .svc-num { display: flex; align-items: baseline; justify-content: space-between; gap: 14px; padding: 20px 0 22px; color: #fff; }
.svc-figure .svc-num .lbl { font-family: var(--font-head); letter-spacing: 0.2em; text-transform: uppercase; font-size: 0.8rem; color: rgba(255,255,255,0.6); }
.svc-figure .svc-num .big { font-family: var(--font-head); font-weight: 700; font-size: 2.6rem; line-height: 1; color: rgba(255,255,255,0.85); }
.svc-detail h3 { font-size: 1.6rem; margin-bottom: 6px; }
.svc-detail .sub { font-family: var(--font-head); font-weight: 600; color: var(--accent); margin-bottom: 14px; }
.svc-detail p { color: var(--body); }
.svc-detail .mini-list { display: grid; gap: 10px; margin: 18px 0 26px; }
.svc-detail .mini-list li { display: flex; gap: 12px; align-items: flex-start; color: var(--ink-2); }
.svc-detail .mini-list svg { color: var(--accent); flex: none; margin-top: 4px; }

/* ---------- 9. Faydalar (benefits) ---------- */
.benefit-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.benefit {
  display: flex; align-items: center; gap: 18px;
  background: var(--paper); border: 1px solid var(--line);
  padding: 22px 24px;
  transition: box-shadow 0.22s ease, transform 0.22s ease;
}
.benefit:hover { box-shadow: 0 16px 40px rgba(0,0,0,0.08); transform: translateY(-3px); }
.benefit .b-ico { width: 52px; height: 52px; flex: none; display: grid; place-items: center; background: var(--accent-soft); color: var(--accent); }
.benefit h3 { margin: 0; font-size: 1.05rem; }
.benefit p { margin: 2px 0 0; font-size: 0.88rem; color: var(--body); }

.benefits-split { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: clamp(30px, 5vw, 64px); align-items: center; }
.benefits-media { margin: 0; }
.benefits-media img { width: 100%; aspect-ratio: 4 / 4.6; object-fit: cover; clip-path: polygon(0 0, 100% 0, 100% 86%, 88% 100%, 0 100%); }

/* ---------- 10. İstatistik bandı ---------- */
.stats-band { background: var(--accent); }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.stat { padding: clamp(38px, 5vw, 60px) 30px; text-align: center; color: #fff; border-right: 1px solid rgba(255,255,255,0.22); }
.stat:last-child { border-right: 0; }
.stat .num { font-family: var(--font-head); font-weight: 700; font-size: clamp(2.4rem, 1.8rem + 2vw, 3.4rem); line-height: 1; }
.stat .lbl { display: block; margin-top: 10px; font-size: 0.95rem; color: rgba(255,255,255,0.9); }

/* ---------- 11. Müşteri Yorumları (dark split) ---------- */
.tst { display: grid; grid-template-columns: 1fr 1fr; align-items: stretch; }
.tst-text { background: var(--dark); color: #fff; padding: clamp(44px, 6vw, 84px) clamp(30px, 5vw, 70px); }
.tst-text .kicker { color: var(--accent); }
.tst-text h2 { color: #fff; }
.tst-stars { display: inline-flex; gap: 3px; color: var(--accent); margin: 8px 0 18px; }
.tst-quote { font-size: 1.3rem; line-height: 1.6; color: #fff; font-family: var(--font-head); font-weight: 400; margin-bottom: 26px; }
.tst-person { display: flex; align-items: center; gap: 14px; }
.tst-person .ava { width: 52px; height: 52px; border-radius: 50%; border: 2px solid var(--accent); object-fit: cover; }
.tst-person .who strong { display: block; color: #fff; font-family: var(--font-head); }
.tst-person .who span { font-size: 0.86rem; color: rgba(255,255,255,0.6); }
.tst-media { position: relative; background: var(--dark-2); overflow: hidden; }
.tst-media img { width: 100%; height: 100%; object-fit: cover; }
.tst-media .float-stat { position: absolute; left: clamp(20px,4vw,44px); top: 50%; transform: translateY(-50%); background: var(--ink); color: #fff; padding: 26px 20px; text-align: center; }
.tst-media .float-stat strong { display: block; font-family: var(--font-head); font-weight: 700; color: var(--accent); font-size: 1.8rem; }
.tst-media .float-stat span { font-size: 0.8rem; color: rgba(255,255,255,0.8); }

/* ---------- 12. Teklif Formu (Get Free Quote) ---------- */
.quote { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 0; align-items: stretch; }
.quote-media { margin: 0; }
.quote-media img { width: 100%; height: 100%; object-fit: cover; min-height: 360px; }
.quote-body {
  background:
    repeating-linear-gradient(135deg, rgba(5,18,60,0.022) 0 1px, transparent 1px 22px),
    var(--paper-2);
  padding: clamp(40px, 5vw, 72px) clamp(28px, 4vw, 58px);
}
.quote-body h2 { margin-bottom: 8px; }
.quote-body .kicker { margin-bottom: 14px; }
.quote-body .q-sub { color: var(--body); margin: 0 0 28px; }
/* Modern form: etiketler görsel olarak gizli, dolgulu inputlar (erişilebilirlik korunur) */
.quote-body .form-group label {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.quote-body .form-group input,
.quote-body .form-group select,
.quote-body .form-group textarea {
  background: #fff; border: 1px solid #E1E4EA; padding: 16px 18px;
  font-size: 1rem; color: var(--ink);
}
.quote-body .form-group input::placeholder,
.quote-body .form-group textarea::placeholder { color: #9CA0A9; }
.quote-body .form-group select:invalid { color: #9CA0A9; }
.quote-body .form-grid { gap: 14px; }
.quote-body .btn { margin-top: 14px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 7px; }
.form-group.full { grid-column: 1 / -1; }
.form-group label {
  font-family: var(--font-head); font-weight: 500; font-size: 0.8rem;
  letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink);
}
.form-group input, .form-group select, .form-group textarea {
  font-family: var(--font-body); font-size: 0.98rem; color: var(--ink);
  background: #fff; border: 1px solid var(--line); border-radius: 0;
  padding: 14px 16px; width: 100%;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft);
}
.form-note { font-size: 0.84rem; color: var(--muted); margin: 14px 0 0; }

/* ---------- 13. Projeler ---------- */
.proj-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.proj-card { position: relative; margin: 0; overflow: hidden; aspect-ratio: 4 / 4.4; background: var(--ink); }
.proj-card img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.proj-card:hover img { transform: scale(1.07); }
.proj-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(16,18,22,0) 45%, rgba(16,18,22,0.85) 100%); }
.proj-cap { position: absolute; left: 0; right: 0; bottom: 0; z-index: 1; padding: 26px 24px; display: flex; align-items: flex-end; justify-content: space-between; gap: 14px; }
.proj-cap .txt { color: #fff; }
.proj-cap .txt span { display: block; font-size: 0.78rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent); margin-bottom: 4px; }
.proj-cap .txt strong { font-family: var(--font-head); font-weight: 600; font-size: 1.25rem; }
.proj-cap .go { width: 46px; height: 46px; flex: none; background: var(--accent); color: #fff; display: grid; place-items: center; transform: translateY(8px); opacity: 0; transition: transform 0.3s ease, opacity 0.3s ease; }
.proj-card:hover .go { transform: translateY(0); opacity: 1; }

/* ---------- 14. CTA bandı ---------- */
.cta-band {
  background: var(--dark);
  color: #fff;
  padding: clamp(50px, 7vw, 90px) var(--gutter);
  text-align: center;
  position: relative;
}
.cta-band h2 { color: #fff; font-size: var(--fs-h1); max-width: 22ch; margin-inline: auto; }
.cta-band p { color: rgba(255,255,255,0.72); max-width: 54ch; margin: 16px auto 0; }
.cta-actions { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 18px 28px; margin-top: 36px; }
.phone-line { display: inline-flex; align-items: center; gap: 12px; font-family: var(--font-head); font-weight: 600; font-size: 1.4rem; color: #fff; }
.phone-line:hover { color: var(--accent); }
.phone-line svg { color: var(--accent); width: 20px; height: 20px; }

/* ---------- 15. Alt Sayfa Başlığı ---------- */
.page-hero {
  position: relative; color: #fff; background: var(--dark); overflow: hidden;
  padding-block: clamp(56px, 8vw, 104px);
}
.page-hero::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(600px 320px at 88% 0%, rgba(33,72,158,0.42) 0%, rgba(33,72,158,0) 62%);
}
.page-hero .container { position: relative; z-index: 1; }
.page-hero h1 { color: #fff; font-size: var(--fs-h1); margin-bottom: 0; }
.page-hero .sub { color: rgba(255,255,255,0.75); font-size: 1.08rem; max-width: 60ch; margin: 22px 0 0; }
.breadcrumb { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; font-size: 0.8rem; letter-spacing: 0.12em; text-transform: uppercase; color: rgba(255,255,255,0.6); margin-bottom: 22px; }
.breadcrumb a { color: rgba(255,255,255,0.6); }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb .sep { color: rgba(255,255,255,0.35); }
.breadcrumb [aria-current="page"] { color: var(--accent); }

/* ---------- 16. Hakkımızda sayfası bileşenleri ---------- */
.split { display: grid; grid-template-columns: 1fr 0.92fr; gap: clamp(34px, 5vw, 76px); align-items: start; }
.split .lead-text { font-size: 1.1rem; color: var(--ink-2); }
.about-side { display: grid; gap: 24px; align-content: start; }
.about-photo { margin: 0; overflow: hidden; aspect-ratio: 4 / 3; }
.about-photo img { width: 100%; height: 100%; object-fit: cover; clip-path: polygon(0 0, 90% 0, 100% 18%, 100% 100%, 0 100%); }
.info-card { background: var(--paper-2); border: 0; border-top: 4px solid var(--accent); padding: 30px 28px; }
.info-card h3 { display: flex; align-items: center; gap: 12px; }
.info-card h3 svg { color: var(--accent); }
.info-card ul { display: grid; gap: 14px; margin-top: 20px; }
.info-card li { display: flex; gap: 12px; align-items: flex-start; color: var(--body); font-size: 0.95rem; }
.info-card li svg { color: var(--accent); flex: none; margin-top: 3px; }
.info-card li strong { color: var(--ink); }

.mv-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.mv-card { background: var(--paper); border: 1px solid var(--line); border-top: 4px solid var(--accent); padding: 32px 30px; }
.mv-card:nth-child(2) { border-top-color: var(--ink); }
.mv-card h3 { font-size: 1.3rem; margin-bottom: 12px; }
.mv-card p { color: var(--body); margin: 0; }

.value-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.value-item { display: flex; align-items: center; gap: 14px; background: var(--paper-2); padding: 20px 22px; font-family: var(--font-head); font-weight: 600; color: var(--ink); }
.value-item .value-ico { width: 46px; height: 46px; background: var(--accent-soft); color: var(--accent); display: grid; place-items: center; flex: none; }

.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.step { background: var(--paper); border: 1px solid var(--line); padding: 30px 26px; position: relative; }
.step .step-num { width: 48px; height: 48px; background: var(--accent); color: #fff; font-family: var(--font-head); font-weight: 700; display: grid; place-items: center; margin-bottom: 18px; }
.step h3 { font-size: 1.15rem; margin-bottom: 8px; }
.step p { color: var(--body); font-size: 0.92rem; margin: 0; }

/* ---------- 17. Hizmetler sayfası (dönüşümlü satırlar) ---------- */
.anchor-nav { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 30px; }
.anchor-nav a { border: 1px solid rgba(255,255,255,0.28); color: #fff; font-family: var(--font-body); font-weight: 600; font-size: 0.86rem; padding: 10px 20px; transition: background 0.2s ease, border-color 0.2s ease; }
.anchor-nav a:hover { background: var(--accent); border-color: var(--accent); }

.service { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(30px, 5vw, 72px); align-items: center; padding-block: clamp(50px, 7vw, 90px); border-bottom: 1px solid var(--line); scroll-margin-top: calc(var(--header-h) + 16px); }
.service:last-of-type { border-bottom: 0; }
.service.rev .service-panel { order: 2; }
.service-panel { margin: 0; overflow: hidden; }
.service-panel img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 5 / 4; clip-path: polygon(0 0, 100% 0, 100% 88%, 90% 100%, 0 100%); }
.service .tag { display: inline-block; font-family: var(--font-head); font-weight: 600; font-size: 0.76rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent); margin-bottom: 14px; }
.service h2 { font-size: clamp(1.8rem, 1.4rem + 1.6vw, 2.6rem); margin-bottom: 16px; }
.service p { color: var(--body); }
.benefits { display: grid; gap: 12px; margin: 22px 0 28px; }
.benefits li { display: flex; gap: 12px; align-items: flex-start; color: var(--ink-2); font-weight: 500; }
.benefits li svg { color: var(--accent); flex: none; margin-top: 4px; }
.service-cta { display: flex; flex-wrap: wrap; gap: 14px; }

/* ---------- 18. İletişim ---------- */
.contact-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.contact-card { background: var(--paper); border: 1px solid var(--line); border-top: 4px solid var(--accent); padding: 30px 26px; transition: box-shadow 0.2s ease, transform 0.2s ease; }
.contact-card:hover { box-shadow: 0 16px 40px rgba(0,0,0,0.08); transform: translateY(-3px); }
.contact-card .card-icon { width: 52px; height: 52px; background: var(--accent-soft); color: var(--accent); display: grid; place-items: center; margin-bottom: 16px; }
.contact-card h3 { font-family: var(--font-head); font-weight: 600; font-size: 0.8rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--body); margin-bottom: 10px; }
.contact-card p, .contact-card address { color: var(--body); font-style: normal; font-size: 0.95rem; margin: 0; }
.contact-card a.big { font-family: var(--font-head); font-weight: 700; font-size: 1.35rem; color: var(--ink); display: inline-block; }
.contact-card a.big:hover { color: var(--accent); }
.contact-card .mini { font-size: 0.85rem; color: var(--muted); margin-top: 10px; }

.contact-split { display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(28px, 4vw, 48px); align-items: stretch; }
.form-card { background: var(--paper-2); border: 0; border-top: 4px solid var(--accent); padding: 32px 30px; }
.map-card { overflow: hidden; border: 1px solid var(--line); display: flex; }
.map-card iframe { width: 100%; min-height: 440px; border: 0; flex: 1; }

/* ---------- 19. Galeri (pasif) ---------- */
.gal-banner { display: flex; gap: 16px; align-items: flex-start; background: var(--accent-soft); border-left: 4px solid var(--accent); padding: 20px 22px; color: var(--ink-2); margin-bottom: 36px; }
.gal-banner svg { flex: none; color: var(--accent); margin-top: 2px; }
.gal-banner p { margin: 0; font-size: 0.96rem; }
.gal-filters { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 28px; }
.gal-filters button { font-family: var(--font-body); font-weight: 600; font-size: 0.86rem; color: var(--body); background: var(--paper-2); border: 0; border-radius: 0; padding: 11px 20px; cursor: not-allowed; }
.gal-filters button.on { color: #fff; background: var(--accent); }
.gal-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 20px; }
.gal-item { aspect-ratio: 4 / 3; background: var(--paper-2); border: 1px solid var(--line); display: grid; place-items: center; text-align: center; color: var(--muted); font-family: var(--font-head); font-size: 0.9rem; padding: 20px; }
.gal-item svg { margin-inline: auto; margin-bottom: 10px; opacity: 0.5; }

/* ---------- 20. Footer ---------- */
.site-footer { background: var(--dark); color: rgba(255,255,255,0.62); }
.footer-top { display: grid; grid-template-columns: 1.7fr 1fr 1.2fr 1.4fr; gap: clamp(30px, 4vw, 54px); padding-block: clamp(54px, 7vw, 86px); border-bottom: 1px solid rgba(255,255,255,0.1); }
.footer-brand img { height: 60px; width: auto; margin-bottom: 22px; }
.footer-brand p { font-size: 0.94rem; max-width: 36ch; color: rgba(255,255,255,0.6); }
.footer-badges { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 18px; }
.footer-badges span { font-family: var(--font-head); font-weight: 500; font-size: 0.78rem; letter-spacing: 0.04em; border: 1px solid rgba(255,255,255,0.22); padding: 6px 14px; color: rgba(255,255,255,0.8); }
.site-footer h4 { color: #fff; font-family: var(--font-head); font-weight: 600; font-size: 0.82rem; letter-spacing: 0.14em; text-transform: uppercase; margin-bottom: 20px; position: relative; padding-bottom: 12px; }
.site-footer h4::after { content: ""; position: absolute; left: 0; bottom: 0; width: 28px; height: 3px; background: var(--accent); }
.site-footer ul { display: grid; gap: 12px; }
.site-footer ul a { color: rgba(255,255,255,0.6); font-size: 0.93rem; }
.site-footer ul a:hover { color: var(--accent); }
.footer-contact li { display: flex; gap: 12px; align-items: flex-start; font-size: 0.93rem; }
.footer-contact svg { flex: none; margin-top: 3px; color: var(--accent); }
.footer-contact a { color: rgba(255,255,255,0.78); }
.footer-contact a:hover { color: var(--accent); }
.footer-contact address { font-style: normal; }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; padding-block: 22px; font-size: 0.84rem; color: rgba(255,255,255,0.45); }

/* ---------- 21. Sabit WhatsApp ---------- */
.wa-float { position: fixed; right: calc(var(--edge) + 18px); bottom: 22px; z-index: 90; width: 56px; height: 56px; border-radius: 50%; background: var(--wa); color: #fff; display: grid; place-items: center; box-shadow: 0 12px 30px rgba(37,211,102,0.4); transition: transform 0.2s ease; }
.wa-float:hover { transform: scale(1.08); color: #fff; }
.wa-float svg { width: 28px; height: 28px; }

/* ---------- 22. Animasyonlar ---------- */
html.js .reveal { opacity: 0; transform: translateY(20px); transition: opacity 0.6s ease, transform 0.6s ease; }
html.js .reveal.in { opacity: 1; transform: none; }
html.js .reveal[data-delay="1"] { transition-delay: 0.08s; }
html.js .reveal[data-delay="2"] { transition-delay: 0.16s; }
html.js .reveal[data-delay="3"] { transition-delay: 0.24s; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } html.js .reveal { opacity: 1; transform: none; transition: none; } }

/* ---------- 23. Duyarlı ---------- */
@media (max-width: 1040px) {
  .svc-tabs { grid-template-columns: 1fr; }
  .svc-tablist { grid-auto-flow: row; }
  .svc-item.is-active, .service, .service.rev, .quote, .tst { grid-template-columns: 1fr; }
  .service.rev .service-panel { order: 0; }
  .about-grid, .benefits-split { grid-template-columns: 1fr; }
  .contact-grid, .stats-grid { grid-template-columns: 1fr 1fr; }
  .stat:nth-child(2) { border-right: 0; }
  .value-grid, .steps { grid-template-columns: 1fr 1fr; }
  .proj-grid { grid-template-columns: 1fr 1fr; }
  .tst-media { min-height: 320px; }
  .quote-media img { min-height: 260px; }
}

@media (max-width: 880px) {
  :root { --header-h: 76px; }
  .brand img { height: 46px; }
  .nav-toggle { display: flex; }
  .site-nav { position: absolute; top: 100%; left: 0; right: 0; background: #fff; border-bottom: 1px solid var(--line); box-shadow: 0 20px 40px rgba(0,0,0,0.12); flex-direction: column; align-items: stretch; gap: 0; padding: 12px var(--gutter) 26px; display: none; }
  body.nav-open .site-nav { display: flex; }
  .site-nav ul { flex-direction: column; align-items: stretch; gap: 0; }
  .site-nav ul a:not(.btn) { display: block; padding: 15px 0; border-bottom: 1px solid var(--line); font-size: 1.05rem; }
  .site-nav a:not(.btn)::after { display: none; }
  .site-nav .btn { margin-top: 16px; }
  .split, .mv-grid, .contact-split { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 560px) {
  .benefit-grid, .proj-grid, .contact-grid, .stats-grid, .value-grid, .steps, .form-grid { grid-template-columns: 1fr; }
  .stat { border-right: 0; border-bottom: 1px solid rgba(255,255,255,0.22); }
  .stat:last-child { border-bottom: 0; }
  .footer-top { grid-template-columns: 1fr; }
  .cta-actions, .hero-actions { flex-direction: column; align-items: stretch; }
  .about-media .exp-badge { position: static; max-width: none; margin-top: -1px; }
}

/* ---------- 24. Yazdırma ---------- */
@media print { .site-header, .wa-float, .edge-accent { display: none; } body { color: #000; } }

/* ==========================================================================
   25. İç Sayfa Bileşenleri (Construz About & Service uyarlaması)
   ========================================================================== */

/* Sayfa banner'ı (ortalı, arka plan görselli, açılı breadcrumb) */
.page-banner { position: relative; color: #fff; background: var(--dark); overflow: hidden; }
.page-banner .pb-bg { position: absolute; inset: 0; }
.page-banner .pb-bg img { width: 100%; height: 100%; object-fit: cover; }
.page-banner .pb-bg::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(5,18,60,0.74) 0%, rgba(5,18,60,0.88) 100%);
}
.page-banner .pb-inner { position: relative; z-index: 1; text-align: center; padding-block: clamp(72px, 10vw, 138px); }
.page-banner h1 { color: #fff; font-size: clamp(2.4rem, 1.7rem + 2.6vw, 4rem); margin: 0; }
.pb-crumb {
  position: absolute; left: 0; bottom: 0; z-index: 2;
  display: flex; align-items: center; gap: 10px;
  background: var(--accent); color: #fff;
  font-weight: 600; font-size: 0.78rem; letter-spacing: 0.1em; text-transform: uppercase;
  padding: 14px 46px 14px var(--gutter);
  clip-path: polygon(0 0, 100% 0, calc(100% - 22px) 100%, 0 100%);
}
.pb-crumb a { color: #fff; }
.pb-crumb a:hover { color: rgba(255,255,255,0.78); }
.pb-crumb [aria-current="page"] { color: rgba(255,255,255,0.85); }

/* Hakkımızda: görsel yanına dikey vurgu çubuğu */
.about-media.with-bar { padding-left: 20px; }
.about-media.with-bar::before {
  content: ""; position: absolute; left: 0; top: 30px; bottom: 30px; width: 6px; background: var(--accent);
}

/* Misyon / Vizyon satır öğeleri */
.mv-list { display: grid; gap: 22px; margin: 26px 0 32px; }
.mv-item { display: flex; gap: 16px; align-items: flex-start; }
.mv-item .mv-ico { width: 56px; height: 56px; flex: none; background: var(--accent-soft); color: var(--accent); display: grid; place-items: center; }
.mv-item h3 { margin: 0 0 4px; font-size: 1.15rem; }
.mv-item p { margin: 0; color: var(--body); font-size: 0.95rem; }

/* Neden Biz — ortada görsel, iki yanda özellikler */
.why-grid { display: grid; grid-template-columns: 1fr 0.86fr 1fr; gap: clamp(24px, 3vw, 46px); align-items: center; }
.why-col { display: grid; gap: 32px; align-content: center; }
.why-media { margin: 0; align-self: stretch; }
.why-media img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 3 / 4; clip-path: polygon(0 0, 100% 0, 100% 90%, 88% 100%, 0 100%); }
.feat { display: flex; gap: 16px; align-items: flex-start; }
.why-col.left .feat { flex-direction: row-reverse; text-align: right; }
.feat .f-ico { width: 52px; height: 52px; flex: none; background: var(--accent-soft); color: var(--accent); display: grid; place-items: center; }
.feat h3 { font-size: 1.05rem; margin: 0 0 4px; }
.feat p { margin: 0; color: var(--body); font-size: 0.9rem; }

/* Çalışma süreci (koyu) — numaralı adım kartları */
.proc { background: var(--dark); color: rgba(255,255,255,0.72); }
.proc .section-head h2 { color: #fff; }
.proc .section-head .lead { color: rgba(255,255,255,0.7); }
.proc-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.proc-card { background: #fff; padding: 32px 26px; position: relative; overflow: hidden; }
.proc-card::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 4px; background: var(--accent); transform: scaleY(0); transform-origin: top; transition: transform 0.3s ease; }
.proc-card:hover::before { transform: scaleY(1); }
.proc-head { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.proc-head b { width: 44px; height: 44px; flex: none; background: var(--ink); color: #fff; display: grid; place-items: center; font-family: var(--font-head); font-weight: 700; font-size: 1.05rem; }
.proc-head span { font-family: var(--font-head); font-weight: 700; font-size: 1.5rem; letter-spacing: 0.12em; text-transform: uppercase; color: #E9EBEF; }
.proc-card h3 { font-size: 1.1rem; margin: 0 0 8px; }
.proc-card p { margin: 0; color: var(--body); font-size: 0.9rem; }

/* Hizmet kartları (service page grid) */
.svc-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.svc-intro { align-self: center; padding-right: 12px; }
.svc-intro .lead { color: var(--body); margin: 16px 0 0; }
.svc-card { position: relative; background: var(--paper-2); padding: 36px 30px 30px; overflow: hidden; transition: background 0.22s ease, box-shadow 0.22s ease, transform 0.22s ease; }
.svc-card:hover { background: #fff; box-shadow: 0 20px 50px rgba(5,18,60,0.10); transform: translateY(-4px); }
.svc-card .sc-idx { position: absolute; left: 8px; top: 50%; transform: translateY(-50%); writing-mode: vertical-rl; font-family: var(--font-head); font-weight: 700; letter-spacing: 0.22em; text-transform: uppercase; font-size: 0.82rem; color: #DCDFE6; }
.svc-card .sc-ico { width: 66px; height: 66px; border-radius: 50%; background: var(--accent-soft); color: var(--accent); display: grid; place-items: center; margin: 0 0 22px 20px; transition: background 0.22s ease, color 0.22s ease; }
.svc-card:hover .sc-ico { background: var(--accent); color: #fff; }
.svc-card h3 { font-size: 1.22rem; margin: 0 0 8px; padding-left: 20px; }
.svc-card p { color: var(--body); font-size: 0.92rem; margin: 0; padding-left: 20px; }
.svc-card .sc-go { position: absolute; right: 18px; bottom: 18px; width: 42px; height: 42px; background: #fff; color: var(--accent); display: grid; place-items: center; box-shadow: var(--shadow-sm); transition: background 0.22s ease, color 0.22s ease; }
.svc-card:hover .sc-go { background: var(--accent); color: #fff; }
.svc-card .sc-cover { position: absolute; inset: 0; z-index: 1; }

@media (max-width: 1040px) {
  .why-grid { grid-template-columns: 1fr 1fr; }
  .why-media { grid-column: 1 / -1; order: -1; max-width: 460px; margin-inline: auto; }
  .why-col.left .feat { flex-direction: row; text-align: left; }
  .proc-grid { grid-template-columns: 1fr 1fr; }
  .svc-cards { grid-template-columns: 1fr 1fr; }
  .svc-intro { grid-column: 1 / -1; }
}
@media (max-width: 640px) {
  .why-grid, .proc-grid, .svc-cards { grid-template-columns: 1fr; }
  .pb-crumb { font-size: 0.72rem; padding-right: 38px; }
}

/* Müşteri yorumları — kart ızgarası */
.tst-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(290px, 1fr)); gap: 22px; }
.tst-card { background: var(--paper); border: 1px solid var(--line); padding: 30px 28px; display: flex; flex-direction: column; gap: 15px; transition: box-shadow 0.22s ease, transform 0.22s ease; }
.tst-card:hover { box-shadow: 0 18px 44px rgba(5,18,60,0.09); transform: translateY(-3px); }
.tst-card .tc-head { display: flex; align-items: center; gap: 14px; }
.tst-card .tc-ava { width: 52px; height: 52px; border-radius: 50%; flex: none; background: var(--accent-soft); color: var(--accent); display: grid; place-items: center; font-family: var(--font-head); font-weight: 700; font-size: 1.2rem; }
.tst-card .tc-who strong { display: block; color: var(--ink); font-family: var(--font-head); font-weight: 600; font-size: 1rem; }
.tst-card .tc-who span { font-size: 0.85rem; color: var(--body); }
.tst-card .tc-stars { display: inline-flex; gap: 2px; color: var(--accent); }
.tst-card p { margin: 0; color: var(--body); font-size: 0.95rem; line-height: 1.7; }