/* ==========================================================================
   Torbalı Fiber Teknik — site stilleri
   Renkler fiber kılıf renk kodundan gelir: sarı = tek modlu, su yeşili = OM3/OM4
   ========================================================================== */

:root {
  --ink: #0a1726;
  --ink-2: #0f2135;
  --ink-3: #173250;
  --paper: #f4f6f9;
  --surface: #ffffff;
  --line: #dde3eb;
  --line-dark: rgba(255, 255, 255, .12);
  --text: #142231;
  --muted: #536274;
  --on-dark: #e8eef5;
  --on-dark-muted: #a9b7c7;
  --fiber: #ffc629;
  --fiber-soft: #fff4cc;
  --aqua: #2cc3d6;
  --link: #0a6c84;
  --wa: #25d366;
  --radius: 14px;
  --shadow: 0 1px 2px rgba(10, 23, 38, .06), 0 14px 34px -18px rgba(10, 23, 38, .32);
  --container: 1180px;
  --header-h: 74px;
  --font: "Segoe UI Variable Text", "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-display: "Segoe UI Variable Display", "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, Roboto, "Helvetica Neue", Arial, sans-serif;
}

/* ---------- Temel ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--text);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: var(--link); text-underline-offset: 3px; }
h1, h2, h3 { font-family: var(--font-display); line-height: 1.15; letter-spacing: -.02em; margin: 0 0 .5em; color: var(--ink); }
h1 { font-size: clamp(2rem, 1.25rem + 3.2vw, 3.3rem); font-weight: 800; }
h2 { font-size: clamp(1.55rem, 1.2rem + 1.5vw, 2.25rem); font-weight: 800; }
h3 { font-size: 1.18rem; font-weight: 700; letter-spacing: -.01em; }
p { margin: 0 0 1em; }
ul, ol { margin: 0 0 1em; padding-left: 1.2em; }
strong { font-weight: 700; }
:focus-visible { outline: 3px solid var(--aqua); outline-offset: 2px; border-radius: 4px; }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 20px; }
@media (max-width: 480px) { .container { padding: 0 16px; } }

.skip-link {
  position: absolute; left: 12px; top: -80px; z-index: 200;
  background: var(--fiber); color: var(--ink); padding: 10px 16px; border-radius: 8px;
  font-weight: 700; text-decoration: none;
}
.skip-link:focus { top: 12px; }
.visually-hidden {
  position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* ---------- İkonlar ---------- */
.i { width: 1.25em; height: 1.25em; flex: none; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.i-fill { fill: currentColor; stroke: none; }
.ico {
  display: grid; place-items: center; flex: none;
  width: 48px; height: 48px; border-radius: 12px;
  background: var(--fiber-soft); color: #7a5200;
}
.ico .i { width: 24px; height: 24px; }

/* ---------- Butonlar ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .55em;
  min-height: 50px; padding: .7em 1.3em; border-radius: 12px; border: 2px solid transparent;
  font: inherit; font-weight: 700; font-size: 1rem; line-height: 1.2; text-decoration: none;
  cursor: pointer; white-space: nowrap;
  transition: transform .15s ease, background-color .15s ease, border-color .15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-lg { min-height: 56px; font-size: 1.06rem; padding: .8em 1.5em; }
.btn-call { background: var(--fiber); color: var(--ink); box-shadow: 0 10px 24px -12px rgba(255, 198, 41, .75); }
.btn-call:hover { background: #ffd451; }
.btn-wa { background: var(--wa); color: #05301a; box-shadow: 0 10px 24px -12px rgba(37, 211, 102, .7); }
.btn-wa:hover { background: #3ee07c; }
.btn-ghost { background: transparent; color: inherit; border-color: currentColor; }
.btn-ghost:hover { border-color: var(--fiber); color: var(--fiber); }
.btn-dark { background: var(--ink); color: #fff; }
.btn-dark:hover { background: var(--ink-3); }

.text-link { display: inline-flex; align-items: center; gap: 6px; font-weight: 700; text-decoration: none; }
.text-link:hover { text-decoration: underline; }
.text-link .i { transition: transform .15s ease; }
.text-link:hover .i { transform: translateX(3px); }

/* ---------- Üst bilgi şeridi ---------- */
.topbar { background: var(--ink); color: var(--on-dark-muted); font-size: .875rem; }
.topbar-inner { display: flex; align-items: center; gap: 28px; min-height: 38px; }
.topbar-inner > * { display: inline-flex; align-items: center; gap: 8px; }
.topbar-inner > :last-child { margin-left: auto; }
.topbar-right { gap: 24px; }
.topbar a { display: inline-flex; align-items: center; gap: 8px; color: var(--on-dark); text-decoration: none; }
.topbar a:hover { color: var(--fiber); }
.topbar .i { width: 16px; height: 16px; color: var(--fiber); }

/* ---------- Header ---------- */
.site-header { position: sticky; top: 0; z-index: 50; background: #fff; border-bottom: 1px solid var(--line); }
.header-inner { display: flex; align-items: center; gap: 20px; min-height: var(--header-h); }

.logo { display: flex; align-items: center; gap: 12px; margin-right: auto; color: var(--ink); text-decoration: none; }
.logo-mark { width: 42px; height: 42px; flex: none; }
.logo-text { display: flex; flex-direction: column; line-height: 1.15; white-space: nowrap; }
.logo-name { font-family: var(--font-display); font-weight: 800; font-size: 1.12rem; letter-spacing: -.01em; }
.logo-tag { font-size: .72rem; font-weight: 600; letter-spacing: .07em; text-transform: uppercase; color: var(--muted); }

.site-nav { display: flex; align-items: center; }
.nav-list { display: flex; align-items: center; gap: 2px; list-style: none; margin: 0; padding: 0; }
.nav-list a {
  display: flex; align-items: center; gap: 4px; padding: 10px; border-radius: 8px;
  color: var(--text); font-weight: 600; font-size: .97rem; text-decoration: none; white-space: nowrap;
}
.nav-list a:hover { background: var(--paper); color: var(--ink); }
.nav-list a[aria-current="page"] { color: var(--ink); box-shadow: inset 0 -3px 0 var(--fiber); border-radius: 8px 8px 0 0; }

.nav-cta { display: none; }
@media (min-width: 1100px) { .nav-mobile { display: none; } }
.header-call { min-height: 46px; padding: .55em 1.1em; }
.nav-toggle { display: none; }

@media (max-width: 1199px) {
  .nav-list a { padding: 10px 9px; font-size: .95rem; }
  .header-call { width: 46px; padding: 0; }
  .header-call span { display: none; }
}

@media (max-width: 1099px) {
  .topbar { display: none; }
  :root { --header-h: 68px; }
  .logo-mark { width: 38px; height: 38px; }
  .nav-toggle {
    display: inline-flex; align-items: center; justify-content: center;
    width: 48px; height: 48px; border: 1px solid var(--line); border-radius: 12px; background: #fff; cursor: pointer;
  }
  .nav-toggle-bar, .nav-toggle-bar::before, .nav-toggle-bar::after {
    display: block; width: 20px; height: 2px; background: var(--ink); border-radius: 2px; transition: transform .2s, background-color .2s;
  }
  .nav-toggle-bar { position: relative; }
  .nav-toggle-bar::before, .nav-toggle-bar::after { content: ""; position: absolute; left: 0; }
  .nav-toggle-bar::before { top: -6px; }
  .nav-toggle-bar::after { top: 6px; }
  .nav-toggle[aria-expanded="true"] .nav-toggle-bar { background: transparent; }
  .nav-toggle[aria-expanded="true"] .nav-toggle-bar::before { transform: translateY(6px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] .nav-toggle-bar::after { transform: translateY(-6px) rotate(-45deg); }

  .site-nav {
    position: fixed; top: var(--header-h); left: 0; right: 0; bottom: 0; z-index: 49;
    display: block; overflow-y: auto; padding: 12px 20px 40px; background: #fff;
    transform: translateX(100%); visibility: hidden; transition: transform .25s ease, visibility .25s;
  }
  body.nav-open .site-nav { transform: none; visibility: visible; }
  body.nav-open { overflow: hidden; }
  .nav-list { flex-direction: column; align-items: stretch; gap: 0; }
  .nav-list a { padding: 15px 6px; font-size: 1.08rem; border-bottom: 1px solid var(--line); border-radius: 0; }
  .nav-list a[aria-current="page"] { box-shadow: inset 3px 0 0 var(--fiber); padding-left: 14px; border-radius: 0; }
  .nav-cta { display: grid; gap: 10px; margin-top: 22px; }
  .header-call { width: 48px; min-height: 48px; padding: 0; }
  .header-call span { display: none; }
}

@media (max-width: 480px) {
  .header-inner { gap: 10px; }
  .logo { gap: 10px; }
  .logo-name { font-size: 1rem; }
  .logo-tag { font-size: .66rem; }
}

/* ---------- Hero ---------- */
.hero, .page-hero {
  position: relative; overflow: hidden; color: var(--on-dark);
  background:
    radial-gradient(900px 520px at 88% -8%, rgba(44, 195, 214, .16), transparent 60%),
    radial-gradient(700px 420px at -5% 110%, rgba(255, 198, 41, .08), transparent 60%),
    linear-gradient(180deg, var(--ink) 0%, #0c1d30 100%);
}
.hero { padding: clamp(44px, 7vw, 96px) 0 clamp(56px, 8vw, 108px); }
.hero-lines { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.page-hero .hero-lines { opacity: .45; }
@media (max-width: 640px) { .page-hero .pulse { display: none; } }
.pulse { stroke-dasharray: 55 945; stroke-dashoffset: 1000; animation: travel 7s linear infinite; }
.pulse-2 { animation-duration: 9s; animation-delay: -3s; }
.pulse-3 { animation-duration: 11s; animation-delay: -6s; }
@keyframes travel { to { stroke-dashoffset: 0; } }

.hero-grid { position: relative; display: grid; grid-template-columns: 1.12fr .88fr; gap: clamp(32px, 5vw, 64px); align-items: center; }
@media (max-width: 960px) { .hero-grid { grid-template-columns: 1fr; } }

.eyebrow {
  display: inline-flex; align-items: center; gap: 10px; margin: 0 0 18px;
  font-size: .8rem; font-weight: 800; letter-spacing: .09em; text-transform: uppercase; color: var(--fiber);
}
.eyebrow::before { content: ""; width: 28px; height: 2px; border-radius: 2px; background: currentColor; }
.hero h1, .page-hero h1 { color: #fff; }
.hero h1 .hl { color: var(--fiber); }
.lead { font-size: clamp(1.05rem, 1rem + .3vw, 1.2rem); color: var(--on-dark-muted); max-width: 62ch; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 28px 0 26px; }
.hero-points { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.hero-points li { display: flex; gap: 10px; align-items: flex-start; color: var(--on-dark); }
.hero-points .i { color: var(--fiber); margin-top: .2em; }
@media (max-width: 520px) {
  .hero-actions .btn { flex: 1 1 100%; }
}

/* Kablo güzergâhı kartı */
.route-card {
  margin: 0; padding: 22px; border-radius: 18px; border: 1px solid var(--line-dark);
  background: linear-gradient(180deg, rgba(255, 255, 255, .08), rgba(255, 255, 255, .03)), #0d1d2f;
  box-shadow: 0 30px 60px -30px rgba(0, 0, 0, .65);
}
.route-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 12px; font-size: .85rem; color: var(--on-dark-muted); }
.route-head strong { display: block; color: #fff; font-size: .95rem; }
.route-badge {
  display: inline-flex; align-items: center; gap: 6px; padding: 5px 10px; border-radius: 999px;
  background: rgba(37, 211, 102, .14); color: #74f0a6; font-weight: 700; font-size: .78rem; white-space: nowrap;
}
.route-badge .i { width: 14px; height: 14px; }
.route-svg { width: 100%; height: auto; border-radius: 10px; background: rgba(3, 10, 18, .55); }
.route-steps { list-style: none; padding: 0; margin: 14px 0 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; counter-reset: route; }
.route-steps li { padding: 10px 12px; border-radius: 10px; background: rgba(255, 255, 255, .05); color: #fff; font-size: .84rem; font-weight: 600; line-height: 1.35; }
.route-steps li::before {
  counter-increment: route; content: counter(route);
  display: grid; place-items: center; width: 22px; height: 22px; margin-bottom: 6px; border-radius: 50%;
  background: var(--fiber); color: var(--ink); font-size: .75rem; font-weight: 800;
}
.route-card figcaption { margin: 14px 0 0; font-size: .86rem; color: var(--on-dark-muted); }

/* Alt sayfa başlığı */
.page-hero { padding: clamp(32px, 5vw, 64px) 0 clamp(40px, 6vw, 72px); }
.page-hero .container { position: relative; }
.page-hero h1 { max-width: 24ch; }
.page-hero .hero-actions { margin: 26px 0 0; }
.breadcrumb ol { list-style: none; display: flex; flex-wrap: wrap; gap: 6px; padding: 0; margin: 0 0 20px; font-size: .88rem; color: var(--on-dark-muted); }
.breadcrumb li + li::before { content: "/"; margin-right: 6px; opacity: .5; }
.breadcrumb a { color: var(--on-dark); text-decoration: none; }
.breadcrumb a:hover { color: var(--fiber); }
.jump { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 26px; }
.jump a {
  display: inline-flex; padding: 8px 14px; border-radius: 999px; border: 1px solid var(--line-dark);
  color: var(--on-dark); font-size: .9rem; font-weight: 600; text-decoration: none;
}
.jump a:hover { border-color: var(--fiber); color: var(--fiber); }

/* ---------- Güven şeridi ---------- */
.trust { background: #fff; border-bottom: 1px solid var(--line); }
.trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); }
.trust-item { display: flex; gap: 14px; align-items: flex-start; padding: 26px 22px; background: #fff; }
.trust-item strong { display: block; color: var(--ink); }
.trust-item span { font-size: .93rem; color: var(--muted); }
@media (max-width: 900px) { .trust-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .trust-grid { grid-template-columns: 1fr; } .trust-item { padding: 18px 4px; } }

/* ---------- Bölümler ---------- */
.section { padding: clamp(56px, 8vw, 100px) 0; }
.section-sm { padding: clamp(40px, 6vw, 68px) 0; }
.section-white { background: #fff; }
.section-dark { background: var(--ink); color: var(--on-dark); }
.section-dark h2, .section-dark h3 { color: #fff; }
.section-dark p { color: var(--on-dark-muted); }
.section-head { max-width: 740px; margin-bottom: clamp(28px, 4vw, 48px); }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head p { font-size: 1.08rem; color: var(--muted); margin: 0; }
.section-dark .section-head p { color: var(--on-dark-muted); }
.kicker { display: inline-block; margin-bottom: 10px; font-size: .8rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; color: var(--link); }
.section-dark .kicker { color: var(--fiber); }
.section-foot { display: flex; flex-wrap: wrap; gap: 12px 28px; margin-top: 32px; }

.grid { display: grid; gap: 20px; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
@media (max-width: 980px) { .grid-3, .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; } }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 5vw, 72px); align-items: center; }
.split.top { align-items: start; }
.split-wide { grid-template-columns: 1.25fr .75fr; }
@media (max-width: 900px) { .split, .split-wide { grid-template-columns: 1fr; } }

/* ---------- Kartlar ---------- */
.card {
  position: relative; padding: 26px; border-radius: var(--radius);
  background: #fff; border: 1px solid var(--line);
}
.card h3 { margin-bottom: .4em; }
.card p { color: var(--muted); margin: 0; }
.card .ico { margin-bottom: 18px; }
.card-link { transition: border-color .15s, box-shadow .15s, transform .15s; }
.card-link::before {
  content: ""; position: absolute; left: 26px; right: 26px; top: -1px; height: 3px; border-radius: 0 0 3px 3px;
  background: linear-gradient(90deg, var(--fiber), var(--aqua)); opacity: 0; transition: opacity .15s;
}
.card-link:hover { border-color: #c7d1dd; box-shadow: var(--shadow); transform: translateY(-2px); }
.card-link:hover::before { opacity: 1; }
.card-more { display: inline-flex; align-items: center; gap: 6px; margin-top: 16px; font-weight: 700; text-decoration: none; }
.card-more::after { content: ""; position: absolute; inset: 0; border-radius: var(--radius); }
.card-more .i { width: 18px; height: 18px; transition: transform .15s; }
.card-link:hover .card-more .i { transform: translateX(3px); }

.panel { padding: clamp(22px, 3vw, 30px); border-radius: var(--radius); background: #fff; border: 1px solid var(--line); }
.panel h3 { font-size: .86rem; letter-spacing: .08em; text-transform: uppercase; color: var(--link); margin-bottom: 16px; }
.panel-dark { background: var(--ink-2); border-color: var(--line-dark); color: var(--on-dark); }
.panel-dark h3 { color: var(--fiber); }

.facts { margin: 0; display: grid; gap: 14px; }
.facts div { display: grid; gap: 2px; padding-bottom: 14px; border-bottom: 1px solid var(--line); }
.facts div:last-child { padding-bottom: 0; border-bottom: 0; }
.facts dt { font-size: .8rem; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; color: var(--muted); }
.facts dd { margin: 0; font-weight: 600; color: var(--ink); }

/* Liste stilleri */
.checklist { list-style: none; padding: 0; margin: 0 0 1em; display: grid; gap: 12px; }
.checklist li { display: flex; gap: 12px; align-items: flex-start; }
.checklist .i { width: 24px; height: 24px; padding: 4px; margin-top: .05em; border-radius: 50%; background: #e1f6ec; color: #0b7a4f; stroke-width: 2.4; }
.section-dark .checklist .i, .panel-dark .checklist .i { background: rgba(255, 198, 41, .14); color: var(--fiber); }
.checklist-2 { grid-template-columns: 1fr 1fr; column-gap: 28px; }
@media (max-width: 640px) { .checklist-2 { grid-template-columns: 1fr; } }

.deflist { list-style: none; padding: 0; margin: 0; display: grid; gap: 16px; }
.deflist li { display: flex; gap: 14px; align-items: flex-start; }
.deflist strong { display: block; color: var(--ink); }
.deflist span { color: var(--muted); font-size: .97rem; }
.deflist .ico { width: 42px; height: 42px; }
.deflist .ico .i { width: 22px; height: 22px; }

.note { margin: 1.2em 0 0; padding: 14px 18px; border-left: 3px solid var(--fiber); border-radius: 0 10px 10px 0; background: #fffaf0; font-size: .97rem; color: var(--text); }

.chips { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; padding: 0; margin: 0; }
.chip {
  display: inline-flex; align-items: center; gap: 6px; padding: 6px 12px; border-radius: 999px;
  background: var(--paper); border: 1px solid var(--line); color: var(--ink); font-size: .85rem; font-weight: 700;
}
.chip .i { width: 15px; height: 15px; color: var(--link); }
.chip-fiber { background: var(--fiber-soft); border-color: #ffe08a; color: #5e3f00; }
.chips-lg .chip { padding: 9px 16px; font-size: .95rem; background: #fff; }

/* ---------- Süreç adımları ---------- */
.steps { position: relative; list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; counter-reset: step; }
.steps-5 { grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 16px; }
.steps::before {
  content: ""; position: absolute; left: 20px; right: 20px; top: 48px; height: 2px;
  background: linear-gradient(90deg, var(--fiber), var(--aqua)); opacity: .5;
}
.step { position: relative; padding: 26px 22px; border-radius: var(--radius); border: 1px solid var(--line-dark); background: var(--ink-2); }
.step::before {
  counter-increment: step; content: counter(step, decimal-leading-zero);
  display: block; margin-bottom: 16px; font-family: var(--font-display); font-size: 2rem; font-weight: 800; line-height: 1;
  color: var(--fiber); font-variant-numeric: tabular-nums;
}
.step h3 { font-size: 1.1rem; }
.step p { margin: 0; font-size: .96rem; }
@media (max-width: 1080px) { .steps-5 { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 980px) { .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); } .steps::before { display: none; } }
@media (max-width: 560px) { .steps, .steps-5 { grid-template-columns: 1fr; } }

/* ---------- Fiber kesit diyagramı ---------- */
.fiber-figure { margin: 0; display: grid; grid-template-columns: 220px 1fr; gap: 28px; align-items: center; padding: clamp(22px, 3vw, 32px); border-radius: 18px; background: var(--paper); border: 1px solid var(--line); }
.fiber-figure svg { width: 100%; height: auto; }
.legend { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; }
.legend li { display: grid; grid-template-columns: 16px 1fr; gap: 12px; align-items: start; }
.legend .sw { width: 16px; height: 16px; margin-top: 4px; border-radius: 50%; border: 1px solid rgba(10, 23, 38, .15); }
.legend strong { display: block; color: var(--ink); font-size: .98rem; }
.legend span { font-size: .9rem; color: var(--muted); }
.fiber-figure figcaption { grid-column: 1 / -1; font-size: .85rem; color: var(--muted); }
@media (max-width: 560px) { .fiber-figure { grid-template-columns: 1fr; } .fiber-figure svg { max-width: 200px; margin: 0 auto; } }

/* ---------- Bölgeler ---------- */
.area { display: flex; gap: 14px; align-items: flex-start; padding: 22px; border-radius: var(--radius); background: #fff; border: 1px solid var(--line); }
.area h3 { font-size: 1.08rem; margin: 0 0 4px; }
.area p { margin: 0; font-size: .95rem; color: var(--muted); }
.area > .i { width: 26px; height: 26px; color: var(--link); margin-top: 2px; }
.area-main { background: var(--ink); border-color: var(--ink); }
.area-main h3 { color: #fff; }
.area-main p { color: var(--on-dark-muted); }
.area-main > .i { color: var(--fiber); }
.area { position: relative; }
.area .card-more { margin-top: 10px; font-size: .95rem; }
.area-main .card-more { color: var(--fiber); }
.area-link { transition: border-color .15s, box-shadow .15s, transform .15s; }
.area-link:hover { border-color: #c7d1dd; box-shadow: var(--shadow); transform: translateY(-2px); }
.area-main.area-link:hover { border-color: var(--ink-3); }
.area-link:hover .card-more .i { transform: translateX(3px); }
.area-grid .area-main { grid-column: 1 / -1; }

.chip-link { text-decoration: none; transition: border-color .15s; }
.chip-link:hover { border-color: var(--fiber); }

.mahalle-list { list-style: none; padding: 0; margin: 0; columns: 5 170px; column-gap: 28px; }
.mahalle-list li { break-inside: avoid; padding: 7px 0; border-bottom: 1px solid var(--line); font-size: .95rem; font-weight: 600; color: var(--ink); }

.panel-dark .facts div { border-color: var(--line-dark); }
.panel-dark .facts dt { color: var(--on-dark-muted); }
.panel-dark .facts dd { color: #fff; }

/* ---------- Yapılan işler ---------- */
.work { display: flex; flex-direction: column; overflow: hidden; border-radius: var(--radius); background: #fff; border: 1px solid var(--line); }
.work-visual {
  position: relative; display: grid; place-items: center; aspect-ratio: 16 / 7; overflow: hidden; color: var(--fiber);
  background:
    radial-gradient(circle at 12% 130%, rgba(44, 195, 214, .38), transparent 55%),
    radial-gradient(circle at 92% -20%, rgba(255, 198, 41, .26), transparent 50%),
    var(--ink-2);
}
.work-visual img { width: 100%; height: 100%; object-fit: cover; }
.work-visual .i { width: 54px; height: 54px; stroke-width: 1.4; position: relative; }
.work-visual svg.work-lines { position: absolute; inset: 0; width: 100%; height: 100%; }
.work-body { display: flex; flex-direction: column; flex: 1; padding: 22px 24px 24px; }
.work-body .chips { margin-bottom: 14px; }
.work h2, .work h3 { font-size: 1.18rem; margin-bottom: 14px; }
.work dl { margin: 0; display: grid; gap: 12px; }
.work dt { font-size: .76rem; font-weight: 800; letter-spacing: .07em; text-transform: uppercase; color: var(--link); }
.work dd { margin: 2px 0 0; font-size: .97rem; color: var(--muted); }
.work-compact p { margin: 0; color: var(--muted); font-size: .97rem; }

/* ---------- SSS ---------- */
.faq { display: grid; gap: 12px; }
.faq details { border-radius: 12px; background: #fff; border: 1px solid var(--line); transition: border-color .15s; }
.faq details[open] { border-color: #c7d1dd; }
.faq summary {
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  padding: 18px 20px; cursor: pointer; list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary h3 { margin: 0; font-size: 1.04rem; font-weight: 700; letter-spacing: 0; line-height: 1.4; }
.faq summary::after {
  content: ""; flex: none; width: 30px; height: 30px; border-radius: 50%;
  background: var(--paper) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230a1726' stroke-width='2.4' stroke-linecap='round'%3E%3Cpath d='M12 5v14M5 12h14'/%3E%3C/svg%3E") center / 14px no-repeat;
  transition: transform .2s, background-color .2s;
}
.faq details[open] summary::after { transform: rotate(45deg); background-color: var(--fiber-soft); }
.faq .answer { padding: 0 20px 20px; color: var(--muted); }
.faq .answer p:last-child { margin: 0; }
.faq-group + .faq-group { margin-top: 44px; }
.faq-group > h2 { font-size: clamp(1.3rem, 1.1rem + .8vw, 1.65rem); margin-bottom: 18px; }

.faq-layout { display: grid; grid-template-columns: 280px 1fr; gap: clamp(28px, 4vw, 56px); align-items: start; }
.faq-aside { position: sticky; top: calc(var(--header-h) + 20px); display: grid; gap: 16px; }
.faq-aside nav ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 2px; }
.faq-aside nav a { display: block; padding: 8px 12px; border-radius: 8px; color: var(--text); font-weight: 600; text-decoration: none; }
.faq-aside nav a:hover { background: #fff; color: var(--ink); }
@media (max-width: 900px) { .faq-layout { grid-template-columns: 1fr; } .faq-aside { position: static; } .faq-aside nav { display: none; } }

/* ---------- Hizmet blokları ---------- */
.service-block { display: grid; grid-template-columns: 1.2fr .8fr; gap: clamp(24px, 4vw, 56px); align-items: start; }
.service-block .ico { margin-bottom: 18px; }
.service-block p { color: var(--muted); }
@media (max-width: 900px) { .service-block { grid-template-columns: 1fr; } }

.split-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.split-list li { display: flex; gap: 12px; align-items: flex-start; }
.split-list .i { width: 22px; height: 22px; margin-top: .1em; color: var(--muted); }
.panel-dark .split-list .i { color: var(--fiber); }
.panel-dark p { color: var(--on-dark-muted); }

/* ---------- CTA bandı ---------- */
.cta-band {
  position: relative; overflow: hidden; display: grid; grid-template-columns: 1.3fr auto; gap: 28px; align-items: center;
  padding: clamp(30px, 5vw, 56px); border-radius: 22px; background: var(--ink); color: #fff;
}
.cta-band::before {
  content: ""; position: absolute; left: -10%; right: -10%; bottom: 22px; height: 2px;
  background: linear-gradient(90deg, transparent, var(--fiber), var(--aqua), transparent); opacity: .45; transform: rotate(-3deg);
}
.cta-band > * { position: relative; }
.cta-band h2 { color: #fff; margin-bottom: .3em; }
.cta-band p { margin: 0; color: var(--on-dark-muted); max-width: 56ch; }
.cta-actions { display: flex; flex-wrap: wrap; gap: 12px; }
@media (max-width: 860px) { .cta-band { grid-template-columns: 1fr; } }
@media (max-width: 520px) { .cta-actions .btn { flex: 1 1 100%; } }

/* ---------- İletişim ---------- */
.contact-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(24px, 4vw, 48px); align-items: start; }
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }
.contact-cards { display: grid; gap: 14px; }
.contact-card {
  display: flex; gap: 16px; align-items: center; padding: 18px 20px; border-radius: var(--radius);
  background: #fff; border: 1px solid var(--line); color: var(--text); text-decoration: none;
}
a.contact-card { transition: border-color .15s, box-shadow .15s, transform .15s; }
a.contact-card:hover { border-color: #c7d1dd; box-shadow: var(--shadow); transform: translateY(-1px); }
.contact-card small { display: block; font-size: .8rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); }
.contact-card strong { display: block; font-size: 1.12rem; color: var(--ink); overflow-wrap: anywhere; }
.contact-card span { font-size: .92rem; color: var(--muted); }
.contact-card.is-call { background: var(--fiber); border-color: var(--fiber); }
.contact-card.is-call small, .contact-card.is-call span { color: #5a4000; }
.contact-card.is-call .ico { background: var(--ink); color: var(--fiber); }
.contact-card.is-wa .ico { background: #dcf8e7; color: #0e7a41; }

.form { padding: clamp(22px, 3vw, 32px); border-radius: 18px; background: #fff; border: 1px solid var(--line); }
.form h2 { font-size: 1.5rem; }
.form > p { color: var(--muted); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 0 14px; }
@media (max-width: 560px) { .form-row { grid-template-columns: 1fr; } }
.field { display: grid; gap: 6px; margin-bottom: 16px; }
.field label { font-size: .92rem; font-weight: 700; color: var(--ink); }
.field input, .field select, .field textarea {
  width: 100%; padding: 12px 14px; border-radius: 10px; border: 1px solid #c5cfdb; background: #fff;
  font: inherit; font-size: 1rem; color: var(--text);
}
.field textarea { min-height: 120px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--link); box-shadow: 0 0 0 3px rgba(10, 108, 132, .18); }
.form .btn { width: 100%; }
.form-note { margin: 12px 0 0; font-size: .85rem; color: var(--muted); }

.map { overflow: hidden; aspect-ratio: 16 / 7; border-radius: var(--radius); background: var(--paper); border: 1px solid var(--line); }
.map iframe { display: block; width: 100%; height: 100%; border: 0; }
@media (max-width: 640px) { .map { aspect-ratio: 4 / 3; } }

/* ---------- Footer ---------- */
.site-footer { padding: 64px 0 0; background: var(--ink); color: var(--on-dark-muted); font-size: .95rem; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr 1.25fr; gap: 32px; }
.site-footer .logo { color: #fff; margin: 0; }
.site-footer .logo-tag { color: var(--on-dark-muted); }
.footer-brand p { max-width: 40ch; margin: 16px 0 20px; }
.footer-brand .cta-actions .btn { min-height: 46px; padding: .55em 1.05em; font-size: .95rem; }
.footer-title { margin: 0 0 14px; font-size: .82rem; font-weight: 800; letter-spacing: .09em; text-transform: uppercase; color: #fff; }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 9px; }
.site-footer a:not(.btn) { color: var(--on-dark); text-decoration: none; }
.site-footer a:not(.btn):hover { color: var(--fiber); }
.site-footer address { font-style: normal; display: grid; gap: 10px; }
.site-footer address span, .site-footer address a { display: flex; gap: 10px; align-items: flex-start; }
.site-footer address .i { width: 18px; height: 18px; margin-top: 3px; color: var(--fiber); }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 20px; margin-top: 48px; padding-top: 22px; padding-bottom: 22px; border-top: 1px solid var(--line-dark); font-size: .87rem; }
@media (max-width: 1024px) { .footer-grid { grid-template-columns: repeat(3, 1fr); } .footer-brand { grid-column: 1 / -1; } }
@media (max-width: 600px) { .footer-grid { grid-template-columns: 1fr 1fr; } .footer-contact { grid-column: 1 / -1; } }

/* ---------- Sabit iletişim butonları ---------- */
.wa-float {
  position: fixed; right: 22px; bottom: 22px; z-index: 60; display: grid; place-items: center;
  width: 62px; height: 62px; border-radius: 50%; background: var(--wa); color: #fff;
  box-shadow: 0 12px 28px -8px rgba(37, 211, 102, .65); animation: ring 2.8s ease-out infinite; transition: transform .15s;
}
.wa-float:hover { transform: scale(1.07); }
.wa-float .i { width: 32px; height: 32px; }
@keyframes ring {
  0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, .5), 0 12px 28px -8px rgba(37, 211, 102, .65); }
  70%, 100% { box-shadow: 0 0 0 16px rgba(37, 211, 102, 0), 0 12px 28px -8px rgba(37, 211, 102, .65); }
}
.mobile-bar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 60; display: none; grid-template-columns: 1fr 1fr; gap: 10px;
  padding: 10px 12px calc(10px + env(safe-area-inset-bottom)); background: rgba(10, 23, 38, .97); border-top: 1px solid var(--line-dark);
}
.mobile-bar .btn { min-height: 52px; padding: .6em .8em; box-shadow: none; }
@media (max-width: 767px) {
  .mobile-bar { display: grid; }
  .wa-float { display: none; }
  body { padding-bottom: 76px; }
}

/* ---------- 404 ---------- */
.notfound { min-height: 60vh; display: grid; place-items: center; text-align: center; }
.notfound .code { font-family: var(--font-display); font-size: clamp(4rem, 12vw, 7rem); font-weight: 800; line-height: 1; color: var(--fiber); margin: 0 0 8px; }
.notfound .cta-actions { justify-content: center; margin-top: 24px; }

/* ---------- Hareket azaltma ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .pulse { display: none; }
}