@charset "UTF-8";
/* =====================================================================
   Duru Yazılım — Tasarım sistemi
   Açık + kurumsal: beyaz zemin, lacivert tipografi, cyan marka vurgusu
   ===================================================================== */

/* ---------- 1. Tokenlar ---------------------------------------------- */
:root {
  /* Marka (logodaki cyan) */
  --b-50:  #eaf7fd;
  --b-100: #cfeefb;
  --b-200: #a3ddf6;
  --b-300: #6bc7ee;
  --b-400: #2fb0e8;
  --b-500: #12a5e3;
  --b-600: #0a86bd;
  --b-700: #0b6b96;
  --b-800: #0e587b;

  /* Lacivert (kurumsal ana renk) */
  --n-50:  #f4f7fb;
  --n-100: #e6edf6;
  --n-200: #cbd9ea;
  --n-300: #a3bad6;
  --n-400: #6f8db4;
  --n-500: #4a6a93;
  --n-600: #345075;
  --n-700: #24395a;
  --n-800: #142744;
  --n-900: #0b1d36;
  --n-950: #061428;

  --ink:      #0d1f38;
  --ink-soft: #35496a;
  --muted:    #5f7590;
  --line:     #e4ebf4;
  --line-soft:#eef3f9;

  --bg:      #ffffff;
  --bg-soft: #f5f9fd;
  --bg-tint: #eef5fb;

  --ok:   #0e9f6e;
  --ok-bg:#e7f7f0;
  --warn: #d97706;
  --warn-bg:#fef3e2;
  --err:  #dc2626;
  --err-bg:#fdecec;

  /* Tipografi */
  --font: "Plus Jakarta Sans", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI",
          Roboto, "Helvetica Neue", Arial, sans-serif;
  --fs-h1: clamp(2.05rem, 1.35rem + 2.7vw, 3.45rem);
  --fs-h2: clamp(1.65rem, 1.2rem + 1.75vw, 2.5rem);
  --fs-h3: clamp(1.2rem, 1.05rem + .6vw, 1.55rem);
  --fs-h4: clamp(1.05rem, .98rem + .3vw, 1.2rem);
  --fs-lead: clamp(1.03rem, .97rem + .35vw, 1.22rem);
  --fs-sm: .875rem;
  --fs-xs: .78rem;

  /* Ölçek */
  --sp-section: clamp(3.5rem, 6.5vw, 6.5rem);
  --gutter: clamp(1rem, 4vw, 2rem);
  --wrap: 1200px;
  --wrap-wide: 1340px;
  --wrap-narrow: 800px;

  /* Yuvarlaklık */
  --r-xs: 7px;
  --r-sm: 10px;
  --r:    14px;
  --r-lg: 20px;
  --r-xl: 28px;
  --r-pill: 999px;

  /* Gölge — mavi tonlu, katmanlı */
  --sh-xs: 0 1px 2px rgba(13, 31, 56, .06);
  --sh-sm: 0 2px 6px rgba(13, 31, 56, .06), 0 1px 2px rgba(13, 31, 56, .04);
  --sh:    0 6px 20px rgba(13, 31, 56, .07), 0 2px 6px rgba(13, 31, 56, .04);
  --sh-lg: 0 18px 46px rgba(13, 31, 56, .10), 0 4px 12px rgba(13, 31, 56, .05);
  --sh-xl: 0 32px 74px rgba(13, 31, 56, .14), 0 8px 20px rgba(13, 31, 56, .06);
  --sh-brand: 0 10px 30px rgba(18, 165, 227, .28);

  --ease: cubic-bezier(.22, .8, .3, 1);
  --dur: .28s;
  --header-h: 74px;
}

/* ---------- 2. Sıfırlama --------------------------------------------- */
*, *::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: 1rem;
  line-height: 1.65;
  color: var(--ink-soft);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  font-feature-settings: "kern" 1, "liga" 1;
}

h1, h2, h3, h4, h5, h6 {
  margin: 0 0 .5em;
  color: var(--ink);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -.02em;
  text-wrap: balance;
}
h1 { font-size: var(--fs-h1); }
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); font-weight: 700; }
h4 { font-size: var(--fs-h4); font-weight: 700; }

p { margin: 0 0 1.05em; }
p:last-child { margin-bottom: 0; }

a { color: var(--b-600); text-decoration: none; transition: color var(--dur) var(--ease); }
a:hover { color: var(--b-700); }

img, svg, video { max-width: 100%; height: auto; display: block; }
img { border-radius: inherit; }

ul, ol { margin: 0 0 1.05em; padding-left: 1.25em; }
li { margin-bottom: .35em; }

button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }

hr { border: 0; border-top: 1px solid var(--line); margin: 2rem 0; }

strong, b { font-weight: 700; color: var(--ink); }

::selection { background: var(--b-500); color: #fff; }

:focus-visible {
  outline: 3px solid var(--b-400);
  outline-offset: 2px;
  border-radius: 4px;
}

.ico { flex: none; }

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

.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 999;
  background: var(--n-900); color: #fff; padding: .8rem 1.2rem; border-radius: 0 0 var(--r-sm) 0;
}
.skip-link:focus { left: 0; color: #fff; }

/* ---------- 3. Yerleşim ---------------------------------------------- */
.wrap { width: 100%; max-width: var(--wrap); margin-inline: auto; padding-inline: var(--gutter); }
.wrap-wide { max-width: var(--wrap-wide); }
.wrap-narrow { max-width: var(--wrap-narrow); }

.section { padding-block: var(--sp-section); position: relative; }
.section-sm { padding-block: clamp(2.5rem, 4.5vw, 4rem); }
.section-soft { background: var(--bg-soft); }
.section-tint {
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg-tint) 45%, var(--bg) 100%);
}
.section-dark {
  background:
    radial-gradient(900px 500px at 15% 0%, rgba(18,165,227,.22), transparent 60%),
    radial-gradient(700px 420px at 100% 100%, rgba(18,165,227,.14), transparent 60%),
    linear-gradient(140deg, var(--n-900) 0%, var(--n-950) 100%);
  color: var(--n-200);
}
.section-dark h1, .section-dark h2, .section-dark h3, .section-dark h4, .section-dark strong { color: #fff; }
.section-dark a { color: var(--b-300); }

/* Bölüm başlığı */
.sec-head { max-width: 720px; margin-bottom: clamp(2rem, 4vw, 3.25rem); }
.sec-head.center { margin-inline: auto; text-align: center; }
.sec-head p { color: var(--muted); font-size: var(--fs-lead); margin-bottom: 0; }
.section-dark .sec-head p { color: var(--n-300); }

.eyebrow {
  display: inline-flex; align-items: center; gap: .5rem;
  font-size: var(--fs-xs); font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
  color: var(--b-600); margin-bottom: .9rem;
}
.eyebrow::before {
  content: ""; width: 26px; height: 2px; border-radius: 2px;
  background: linear-gradient(90deg, var(--b-500), var(--b-300));
}
.sec-head.center .eyebrow::before { display: none; }
.section-dark .eyebrow { color: var(--b-300); }

/* Izgara yardımcıları */
.grid { display: grid; gap: clamp(1rem, 2vw, 1.6rem); }
.g-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.g-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.g-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.g-auto-260 { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.g-auto-300 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.g-auto-340 { grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); }

@media (max-width: 900px) {
  .g-3, .g-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 600px) {
  .g-2, .g-3, .g-4 { grid-template-columns: 1fr; }
}

.stack { display: flex; flex-direction: column; gap: 1rem; }
.row { display: flex; flex-wrap: wrap; gap: .75rem; align-items: center; }
.center { text-align: center; }
.mt-0 { margin-top: 0; } .mb-0 { margin-bottom: 0; }
.mt-3 { margin-top: 1.5rem; } .mt-4 { margin-top: 2rem; }

/* ---------- 4. Butonlar ---------------------------------------------- */
.btn {
  --btn-bg: var(--b-500);
  --btn-fg: #fff;
  display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
  padding: .85rem 1.5rem;
  border: 1px solid transparent;
  border-radius: var(--r-pill);
  background: var(--btn-bg);
  color: var(--btn-fg);
  font-weight: 700; font-size: .95rem; line-height: 1.2;
  letter-spacing: -.01em;
  text-align: center;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease),
              background-color var(--dur) var(--ease), color var(--dur) var(--ease),
              border-color var(--dur) var(--ease);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); color: var(--btn-fg); }
.btn:active { transform: translateY(0); }
.btn .ico { transition: transform var(--dur) var(--ease); }
.btn:hover .ico:last-child { transform: translateX(3px); }

.btn-primary {
  background: linear-gradient(135deg, var(--b-500) 0%, var(--b-600) 100%);
  box-shadow: var(--sh-brand);
}
.btn-primary:hover { box-shadow: 0 14px 38px rgba(18,165,227,.38); }

.btn-dark { --btn-bg: var(--n-900); box-shadow: 0 8px 24px rgba(11,29,54,.24); }
.btn-dark:hover { --btn-bg: var(--n-800); box-shadow: 0 12px 32px rgba(11,29,54,.3); }

.btn-outline {
  --btn-bg: transparent; --btn-fg: var(--ink);
  border-color: var(--line); background: #fff; box-shadow: var(--sh-xs);
}
.btn-outline:hover { border-color: var(--b-300); --btn-fg: var(--b-700); box-shadow: var(--sh-sm); }

.btn-ghost { --btn-bg: transparent; --btn-fg: var(--ink); }
.btn-ghost:hover { --btn-bg: var(--n-50); }

.section-dark .btn-outline,
.btn-outline-light {
  background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.26); --btn-fg: #fff;
  backdrop-filter: blur(6px);
}
.section-dark .btn-outline:hover,
.btn-outline-light:hover { background: rgba(255,255,255,.14); border-color: rgba(255,255,255,.5); --btn-fg: #fff; }

.btn-wa { --btn-bg: #25d366; --btn-fg: #06371a; box-shadow: 0 8px 24px rgba(37,211,102,.3); }
.btn-wa:hover { --btn-bg: #1fbe5b; --btn-fg: #06371a; }

.btn-sm { padding: .6rem 1.1rem; font-size: .875rem; }
.btn-lg { padding: 1.02rem 2rem; font-size: 1.02rem; }
.btn-block { width: 100%; }

.link-arrow {
  display: inline-flex; align-items: center; gap: .4rem;
  font-weight: 700; font-size: .93rem; color: var(--b-600);
}
.link-arrow .ico { transition: transform var(--dur) var(--ease); }
.link-arrow:hover .ico { transform: translateX(4px); }

/* ---------- 5. Rozet / etiket ---------------------------------------- */
.badge {
  display: inline-flex; align-items: center; gap: .38rem;
  padding: .34rem .72rem; border-radius: var(--r-pill);
  background: var(--b-50); color: var(--b-700);
  font-size: var(--fs-xs); font-weight: 700; letter-spacing: .01em;
  border: 1px solid rgba(18,165,227,.16);
}
.badge-ok   { background: var(--ok-bg);   color: #08704e; border-color: rgba(14,159,110,.2); }
.badge-warn { background: var(--warn-bg); color: #9a5b06; border-color: rgba(217,119,6,.2); }
.badge-dark { background: var(--n-900); color: #fff; border-color: transparent; }
.badge-glass { background: rgba(255,255,255,.1); color: #fff; border-color: rgba(255,255,255,.2); }

.chip {
  display: inline-flex; align-items: center; gap: .45rem;
  padding: .5rem .9rem; border-radius: var(--r-pill);
  background: #fff; border: 1px solid var(--line);
  font-size: .85rem; font-weight: 600; color: var(--ink-soft);
  box-shadow: var(--sh-xs);
}
.chip .ico { color: var(--ok); }

/* ---------- 6. Üst bar ----------------------------------------------- */
.topbar {
  background: var(--n-900);
  color: var(--n-300);
  font-size: .82rem;
  border-bottom: 1px solid rgba(255,255,255,.07);
}
.topbar-in { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 40px; }
.topbar a { color: var(--n-200); display: inline-flex; align-items: center; gap: .4rem; font-weight: 600; }
.topbar a:hover { color: #fff; }
.topbar-left, .topbar-right { display: flex; align-items: center; gap: 1.35rem; flex-wrap: wrap; }
.topbar .sep { width: 1px; height: 14px; background: rgba(255,255,255,.16); }
@media (max-width: 860px) {
  .topbar-left .t-hide { display: none; }
  .topbar-right { display: none; }
  .topbar-in { justify-content: center; }
}

/* ---------- 7. Başlık / gezinme -------------------------------------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.9);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--line-soft);
  transition: box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.site-header.scrolled { box-shadow: var(--sh); border-color: transparent; }

.nav { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; min-height: var(--header-h); }

.brand { display: inline-flex; align-items: center; gap: .7rem; flex: none; }
.brand img { height: 40px; width: auto; border-radius: 0; }
.brand-fallback { display: flex; flex-direction: column; line-height: 1; }
.brand-fallback b { font-size: 1.32rem; font-weight: 800; color: var(--b-500); letter-spacing: -.03em; }
.brand-fallback span { font-size: .62rem; font-weight: 700; letter-spacing: .22em; color: var(--n-600); }

.nav-menu { display: flex; align-items: center; gap: .15rem; list-style: none; margin: 0; padding: 0; }
.nav-menu > li { position: relative; }
.nav-menu > li > a {
  display: inline-flex; align-items: center; gap: .3rem;
  padding: .62rem .82rem; border-radius: var(--r-sm);
  color: var(--ink); font-weight: 600; font-size: .935rem;
  transition: background-color var(--dur) var(--ease), color var(--dur) var(--ease);
}
.nav-menu > li > a:hover { background: var(--n-50); color: var(--b-600); }
.nav-menu > li > a.active { color: var(--b-600); }
.nav-menu > li > a.active::after {
  content: ""; position: absolute; left: .82rem; right: .82rem; bottom: .18rem;
  height: 2px; border-radius: 2px; background: var(--b-500);
}
.nav-menu .caret { transition: transform var(--dur) var(--ease); }
.nav-menu li:hover > a .caret, .nav-menu li:focus-within > a .caret { transform: rotate(180deg); }

.nav-actions { display: flex; align-items: center; gap: .6rem; flex: none; }

/* Açılır mega menü */
.mega {
  position: absolute; top: calc(100% + 10px); left: 50%; transform: translateX(-50%) translateY(-8px);
  width: min(680px, calc(100vw - 2rem));
  background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg);
  box-shadow: var(--sh-xl);
  padding: .8rem;
  opacity: 0; visibility: hidden; pointer-events: none;
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease), visibility var(--dur);
}
.nav-menu li:hover > .mega,
.nav-menu li:focus-within > .mega {
  opacity: 1; visibility: visible; pointer-events: auto; transform: translateX(-50%) translateY(0);
}
.mega-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .25rem; }
.mega-item {
  display: flex; gap: .8rem; align-items: flex-start;
  padding: .78rem .85rem; border-radius: var(--r);
  transition: background-color var(--dur) var(--ease);
}
.mega-item:hover { background: var(--b-50); }
.mega-ico {
  flex: none; width: 40px; height: 40px; border-radius: 11px;
  display: grid; place-items: center;
  background: linear-gradient(135deg, var(--b-50), var(--b-100));
  color: var(--b-600);
}
.mega-item:hover .mega-ico { background: linear-gradient(135deg, var(--b-500), var(--b-600)); color: #fff; }
.mega-item strong { display: block; font-size: .92rem; color: var(--ink); line-height: 1.3; }
.mega-item small { display: block; font-size: .79rem; color: var(--muted); line-height: 1.45; margin-top: .12rem; }
.mega-foot {
  margin-top: .5rem; padding: .85rem 1rem; border-radius: var(--r);
  background: var(--n-50); display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  font-size: .86rem;
}

/* Mobil menü */
.nav-toggle {
  display: none; width: 44px; height: 44px; border: 1px solid var(--line);
  background: #fff; border-radius: var(--r-sm); color: var(--ink);
  align-items: center; justify-content: center;
}
.mobile-nav {
  position: fixed; inset: 0; z-index: 200;
  background: rgba(6,20,40,.55); backdrop-filter: blur(4px);
  opacity: 0; visibility: hidden; transition: opacity var(--dur) var(--ease), visibility var(--dur);
}
.mobile-nav.open { opacity: 1; visibility: visible; }
.mobile-panel {
  position: absolute; top: 0; right: 0; bottom: 0; width: min(400px, 88vw);
  background: #fff; padding: 1.1rem;
  overflow-y: auto; -webkit-overflow-scrolling: touch;
  transform: translateX(100%); transition: transform .34s var(--ease);
  display: flex; flex-direction: column; gap: .3rem;
}
.mobile-nav.open .mobile-panel { transform: translateX(0); }
.mobile-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: .8rem; }
.mobile-nav a.m-link {
  display: flex; align-items: center; justify-content: space-between; gap: .5rem;
  padding: .85rem .9rem; border-radius: var(--r-sm);
  color: var(--ink); font-weight: 600; border-bottom: 1px solid var(--line-soft);
}
.mobile-nav a.m-link:hover { background: var(--b-50); color: var(--b-700); }
.mobile-nav .m-sub {
  padding: .7rem .9rem .7rem 1.6rem; font-size: .9rem; color: var(--ink-soft);
  display: flex; align-items: center; gap: .55rem; border-radius: var(--r-sm);
}
.mobile-nav .m-sub:hover { background: var(--b-50); }
.mobile-cta { margin-top: 1rem; display: grid; gap: .6rem; }
.mobile-contact { margin-top: 1.2rem; padding-top: 1rem; border-top: 1px solid var(--line); display: grid; gap: .55rem; font-size: .9rem; }

@media (max-width: 1080px) {
  .nav-menu, .nav-actions .btn:not(.btn-primary) { display: none; }
  .nav-toggle { display: inline-flex; }
}
@media (max-width: 560px) {
  .nav-actions .btn { display: none; }
  .brand img { height: 34px; }
}

/* ---------- 8. Hero --------------------------------------------------- */
.hero {
  position: relative; overflow: hidden;
  padding-block: clamp(3rem, 6vw, 5.5rem) clamp(3.5rem, 7vw, 6rem);
  background:
    radial-gradient(1100px 520px at 78% -8%, rgba(18,165,227,.16), transparent 62%),
    radial-gradient(760px 420px at 4% 8%, rgba(52,80,117,.10), transparent 60%),
    linear-gradient(180deg, #fbfdff 0%, #f2f8fd 100%);
  border-bottom: 1px solid var(--line-soft);
}
.hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(13,31,56,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(13,31,56,.035) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(circle at 50% 30%, #000 0%, transparent 72%);
  -webkit-mask-image: radial-gradient(circle at 50% 30%, #000 0%, transparent 72%);
}
.hero-in {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
  gap: clamp(2rem, 5vw, 4rem); align-items: center;
}
.hero h1 { margin-bottom: 1.1rem; }
.hero h1 .grad {
  background: linear-gradient(115deg, var(--b-600) 0%, var(--b-400) 55%, var(--b-600) 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-lead { font-size: var(--fs-lead); color: var(--ink-soft); max-width: 56ch; margin-bottom: 1.9rem; }
.hero-cta { display: flex; flex-wrap: wrap; gap: .8rem; margin-bottom: 2rem; }
.hero-trust { display: flex; flex-wrap: wrap; gap: .6rem; }

@media (max-width: 940px) {
  .hero-in { grid-template-columns: 1fr; }
  .hero-visual { order: -1; }
}

/* Hero görseli — CSS ile kurgulanmış panel maketi */
.hero-visual { position: relative; }
.mock {
  position: relative; border-radius: var(--r-xl);
  background: #fff; border: 1px solid var(--line);
  box-shadow: var(--sh-xl); overflow: hidden;
}
.mock-bar {
  display: flex; align-items: center; gap: .45rem;
  padding: .8rem 1rem; border-bottom: 1px solid var(--line-soft);
  background: linear-gradient(180deg, #fcfdff, #f6f9fd);
}
.mock-dot { width: 10px; height: 10px; border-radius: 50%; background: #dfe7f1; }
.mock-dot:nth-child(1) { background: #ff5f57; }
.mock-dot:nth-child(2) { background: #febc2e; }
.mock-dot:nth-child(3) { background: #28c840; }
.mock-url {
  margin-left: .6rem; flex: 1; height: 24px; border-radius: var(--r-pill);
  background: #fff; border: 1px solid var(--line);
  display: flex; align-items: center; padding: 0 .7rem;
  font-size: .7rem; color: var(--muted); gap: .35rem;
}
.mock-body { padding: 1.1rem; display: grid; gap: .85rem; }
.mock-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: .7rem; }
.mock-stat {
  border: 1px solid var(--line-soft); border-radius: var(--r-sm);
  padding: .7rem .8rem; background: linear-gradient(180deg, #fff, var(--bg-soft));
}
.mock-stat b { display: block; font-size: 1.15rem; color: var(--ink); letter-spacing: -.03em; }
.mock-stat span { font-size: .68rem; color: var(--muted); font-weight: 600; }
.mock-chart {
  height: 116px; border: 1px solid var(--line-soft); border-radius: var(--r-sm);
  background: linear-gradient(180deg, rgba(18,165,227,.07), rgba(18,165,227,0));
  display: flex; align-items: flex-end; gap: 6px; padding: .7rem;
}
.mock-chart i {
  flex: 1; border-radius: 4px 4px 2px 2px;
  background: linear-gradient(180deg, var(--b-400), var(--b-600));
  opacity: .85; animation: bar 2.6s var(--ease) infinite alternate;
}
.mock-chart i:nth-child(1) { height: 38%; animation-delay: 0s; }
.mock-chart i:nth-child(2) { height: 62%; animation-delay: .12s; }
.mock-chart i:nth-child(3) { height: 48%; animation-delay: .24s; }
.mock-chart i:nth-child(4) { height: 84%; animation-delay: .36s; }
.mock-chart i:nth-child(5) { height: 56%; animation-delay: .48s; }
.mock-chart i:nth-child(6) { height: 96%; animation-delay: .6s; }
.mock-chart i:nth-child(7) { height: 70%; animation-delay: .72s; }
@keyframes bar { from { transform: scaleY(.82); } to { transform: scaleY(1); } }
.mock-lines { display: grid; gap: .5rem; }
.mock-line { height: 9px; border-radius: 5px; background: var(--line-soft); }
.mock-line.w70 { width: 70%; } .mock-line.w45 { width: 45%; } .mock-line.w88 { width: 88%; }

.float-card {
  position: absolute; background: #fff; border: 1px solid var(--line);
  border-radius: var(--r); box-shadow: var(--sh-lg);
  padding: .8rem .95rem; display: flex; align-items: center; gap: .7rem;
  animation: floaty 5.5s ease-in-out infinite;
}
.float-card .fc-ico {
  width: 38px; height: 38px; border-radius: 10px; display: grid; place-items: center;
  background: linear-gradient(135deg, var(--b-500), var(--b-600)); color: #fff; flex: none;
}
.float-card b { display: block; font-size: .84rem; color: var(--ink); line-height: 1.2; }
.float-card small { font-size: .71rem; color: var(--muted); }
.float-1 { top: 44%; left: -7%; animation-delay: 0s; }
.float-2 { bottom: 4%; right: -5%; animation-delay: 1.4s; }
@media (max-width: 1200px) { .float-1 { left: -3%; } .float-2 { right: -2%; } }
@keyframes floaty { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-11px); } }
@media (max-width: 700px) { .float-card { display: none; } }

/* ---------- 9. Marka şeridi ------------------------------------------ */
.brandstrip { border-block: 1px solid var(--line-soft); background: #fff; padding-block: 1.6rem; }
.brandstrip-title {
  text-align: center; font-size: var(--fs-xs); font-weight: 700; letter-spacing: .14em;
  text-transform: uppercase; color: var(--muted); margin-bottom: 1.15rem;
}
.brandstrip-list {
  display: flex; flex-wrap: wrap; justify-content: center; align-items: center;
  gap: .6rem clamp(1rem, 3vw, 2.4rem);
}
.brandstrip-list a {
  display: inline-flex; align-items: center; gap: .5rem;
  font-weight: 800; font-size: clamp(.95rem, .85rem + .4vw, 1.15rem);
  color: var(--n-500); letter-spacing: -.02em;
  padding: .4rem .7rem; border-radius: var(--r-sm);
  transition: color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}
.brandstrip-list a:hover { color: var(--b-600); background: var(--b-50); }
.brandstrip-list .ico { opacity: .55; }

/* ---------- 10. Kart --------------------------------------------------- */
.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: clamp(1.3rem, 2.4vw, 1.85rem);
  box-shadow: var(--sh-sm);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.card-hover:hover { transform: translateY(-5px); box-shadow: var(--sh-lg); border-color: rgba(18,165,227,.32); }

.ico-box {
  width: 52px; height: 52px; border-radius: 15px; display: grid; place-items: center;
  background: linear-gradient(135deg, var(--b-50), var(--b-100));
  color: var(--b-600); margin-bottom: 1.1rem; flex: none;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.card-hover:hover .ico-box {
  background: linear-gradient(135deg, var(--b-500), var(--b-600)); color: #fff; transform: scale(1.06);
}
.ico-box-sm { width: 42px; height: 42px; border-radius: 12px; margin-bottom: .85rem; }
.ico-box-dark { background: rgba(255,255,255,.08); color: var(--b-300); border: 1px solid rgba(255,255,255,.12); }

/* Ürün kartı */
.p-card { display: flex; flex-direction: column; height: 100%; position: relative; overflow: hidden; }
.p-card::after {
  content: ""; position: absolute; inset: 0 0 auto; height: 3px;
  background: linear-gradient(90deg, var(--b-500), var(--b-300));
  transform: scaleX(0); transform-origin: left; transition: transform .4s var(--ease);
}
.p-card:hover::after { transform: scaleX(1); }
.p-card h3 { margin-bottom: .45rem; }
.p-card > p { color: var(--muted); font-size: .93rem; margin-bottom: 1.1rem; }
.p-card .p-tag {
  font-size: var(--fs-xs); font-weight: 700; color: var(--b-600);
  text-transform: uppercase; letter-spacing: .09em; margin-bottom: .55rem; display: block;
  /* Tek satırda kalsın; aksi hâlde kart başlıkları hizasız görünür */
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 100%;
}
.p-list { list-style: none; padding: 0; margin: 0 0 1.3rem; display: grid; gap: .5rem; }
.p-list li { display: flex; align-items: flex-start; gap: .55rem; font-size: .885rem; color: var(--ink-soft); margin: 0; }
.p-list .ico { color: var(--ok); margin-top: 2px; }
.p-foot {
  margin-top: auto; padding-top: 1.15rem; border-top: 1px solid var(--line-soft);
  display: flex; align-items: center; justify-content: space-between; gap: .8rem; flex-wrap: wrap;
}
.p-price { line-height: 1.15; min-width: 0; flex: 1 1 auto; }
.p-price small { display: block; font-size: .7rem; color: var(--muted); font-weight: 600; letter-spacing: .02em; }
.p-price b { font-size: 1.32rem; color: var(--ink); letter-spacing: -.03em; }
.p-price em {
  font-style: normal; font-size: .72rem; color: var(--muted); font-weight: 600;
  display: block; margin-top: .12rem; line-height: 1.35;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}

/* ---------- 11. Fiyat kartları --------------------------------------- */
.price-grid { display: grid; gap: 1.35rem; grid-template-columns: repeat(auto-fit, minmax(285px, 1fr)); align-items: stretch; }

.price-card {
  position: relative; display: flex; flex-direction: column;
  background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: 1.7rem 1.5rem 1.5rem;
  box-shadow: var(--sh-sm);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.price-card:hover { transform: translateY(-5px); box-shadow: var(--sh-lg); border-color: rgba(18,165,227,.3); }

.price-card.is-popular {
  border-color: var(--b-500); box-shadow: 0 20px 52px rgba(18,165,227,.2);
  background: linear-gradient(180deg, #fff 0%, #fafdff 100%);
}
.price-card.is-popular::before {
  content: attr(data-badge); position: absolute; top: -13px; left: 50%; transform: translateX(-50%);
  background: linear-gradient(135deg, var(--b-500), var(--b-600)); color: #fff;
  font-size: .7rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase;
  padding: .38rem 1rem; border-radius: var(--r-pill); white-space: nowrap;
  box-shadow: var(--sh-brand);
}
.price-name { font-size: 1.08rem; font-weight: 800; color: var(--ink); margin-bottom: .2rem; letter-spacing: -.02em; }
.price-sub { font-size: .82rem; color: var(--muted); margin-bottom: 1.15rem; min-height: 1.2em; }
.price-amount { display: flex; align-items: baseline; gap: .4rem; flex-wrap: wrap; margin-bottom: .3rem; }
.price-old { font-size: .95rem; color: var(--muted); text-decoration: line-through; text-decoration-thickness: 1.5px; }
.price-now { font-size: clamp(1.85rem, 1.5rem + 1vw, 2.3rem); font-weight: 800; color: var(--ink); letter-spacing: -.045em; line-height: 1; }
.price-suffix { font-size: .8rem; color: var(--muted); font-weight: 600; }
.price-save {
  display: inline-flex; align-items: center; gap: .3rem; margin-bottom: 1.25rem;
  font-size: .76rem; font-weight: 700; color: #08704e;
  background: var(--ok-bg); padding: .25rem .6rem; border-radius: var(--r-pill);
}
.price-features { list-style: none; padding: 0; margin: 0 0 1.5rem; display: grid; gap: .58rem; }
.price-features li { display: flex; align-items: flex-start; gap: .55rem; font-size: .875rem; color: var(--ink-soft); margin: 0; }
.price-features .ico { color: var(--ok); margin-top: 2px; flex: none; }
.price-card .btn { margin-top: auto; }

/* Karşılaştırma tablosu */
.table-scroll {
  overflow-x: auto; -webkit-overflow-scrolling: touch;
  border: 1px solid var(--line); border-radius: var(--r-lg); background: #fff;
  box-shadow: var(--sh-sm);
}
table.compare { width: 100%; border-collapse: collapse; min-width: 760px; font-size: .89rem; }
table.compare th, table.compare td { padding: .9rem 1rem; text-align: left; border-bottom: 1px solid var(--line-soft); }
table.compare thead th {
  background: var(--n-900); color: #fff; font-weight: 700; font-size: .84rem;
  position: sticky; top: 0; z-index: 2; white-space: nowrap;
}
table.compare tbody tr:hover { background: var(--b-50); }
table.compare tbody tr:last-child td { border-bottom: 0; }
table.compare td.num { font-variant-numeric: tabular-nums; white-space: nowrap; }
table.compare .t-name { font-weight: 700; color: var(--ink); }
table.compare .t-old { color: var(--muted); text-decoration: line-through; font-size: .82rem; }
table.compare .t-new { font-weight: 800; color: var(--b-600); font-size: 1rem; }
.table-hint { font-size: .8rem; color: var(--muted); margin-top: .7rem; display: flex; align-items: center; gap: .4rem; }
@media (min-width: 861px) { .table-hint { display: none; } }

/* ---------- 12. Özellik ızgarası ------------------------------------- */
.feat { display: flex; gap: 1rem; align-items: flex-start; }
.feat .ico-box { margin-bottom: 0; }
.feat h4 { margin-bottom: .3rem; }
.feat p { font-size: .89rem; color: var(--muted); margin: 0; }

.feat-tile {
  background: #fff; border: 1px solid var(--line); border-radius: var(--r);
  padding: 1.35rem; height: 100%;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.feat-tile:hover { transform: translateY(-4px); box-shadow: var(--sh); border-color: rgba(18,165,227,.28); }
.section-dark .feat-tile {
  background: rgba(255,255,255,.045); border-color: rgba(255,255,255,.1);
}
.section-dark .feat-tile:hover { background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.2); }
.section-dark .feat-tile p { color: var(--n-300); }

/* Modül listesi */
.module-list { display: grid; gap: .75rem; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.module {
  display: flex; gap: .85rem; align-items: flex-start;
  padding: 1.05rem 1.15rem; background: #fff;
  border: 1px solid var(--line); border-radius: var(--r);
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.module:hover { border-color: rgba(18,165,227,.3); box-shadow: var(--sh-sm); }
.module .m-num {
  flex: none; width: 30px; height: 30px; border-radius: 9px; display: grid; place-items: center;
  background: var(--b-50); color: var(--b-600); font-weight: 800; font-size: .82rem;
}
.module strong { display: block; font-size: .93rem; color: var(--ink); margin-bottom: .18rem; }
.module p { font-size: .85rem; color: var(--muted); margin: 0; }

/* Teknik özellikler */
.spec-table { width: 100%; border-collapse: collapse; font-size: .9rem; }
.spec-table tr { border-bottom: 1px solid var(--line-soft); }
.spec-table tr:last-child { border-bottom: 0; }
.spec-table th {
  text-align: left; font-weight: 600; color: var(--muted); padding: .82rem 1rem .82rem 0;
  width: 44%; vertical-align: top;
}
.spec-table td { padding: .82rem 0; color: var(--ink); font-weight: 600; }

/* ---------- 13. Süreç adımları --------------------------------------- */
.steps { display: grid; gap: 1.1rem; grid-template-columns: repeat(auto-fit, minmax(215px, 1fr)); counter-reset: step; }
.step { position: relative; padding: 1.5rem 1.3rem; background: #fff; border: 1px solid var(--line); border-radius: var(--r); }
.step-num {
  width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center;
  background: linear-gradient(135deg, var(--b-500), var(--b-600)); color: #fff;
  font-weight: 800; font-size: 1rem; margin-bottom: 1rem;
  box-shadow: var(--sh-brand);
}
.step h4 { margin-bottom: .35rem; }
.step p { font-size: .875rem; color: var(--muted); margin: 0; }
.step::after {
  content: ""; position: absolute; top: 2.6rem; right: -1.1rem; width: 1.1rem; height: 2px;
  background: linear-gradient(90deg, var(--b-200), transparent);
}
.step:last-child::after { display: none; }
@media (max-width: 900px) { .step::after { display: none; } }

/* ---------- 14. İstatistik ------------------------------------------- */
.stats { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); }
.stat {
  text-align: center; padding: 1.6rem 1.1rem;
  background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--r-lg);
}
.stat b {
  display: block; font-size: clamp(1.85rem, 1.4rem + 1.6vw, 2.6rem); font-weight: 800;
  color: #fff; letter-spacing: -.04em; line-height: 1.05; margin-bottom: .3rem;
}
.stat span { font-size: .855rem; color: var(--n-300); font-weight: 600; }
.stats-light .stat { background: #fff; border-color: var(--line); box-shadow: var(--sh-sm); }
.stats-light .stat b { color: var(--b-600); }
.stats-light .stat span { color: var(--muted); }

/* ---------- 15. Referanslar ------------------------------------------ */
.ref-grid { display: grid; gap: 1.1rem; grid-template-columns: repeat(auto-fit, minmax(255px, 1fr)); }
.ref-card {
  display: flex; flex-direction: column; gap: .5rem;
  padding: 1.35rem; background: #fff; border: 1px solid var(--line);
  border-radius: var(--r); height: 100%;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.ref-card:hover { transform: translateY(-4px); box-shadow: var(--sh); border-color: rgba(18,165,227,.3); }
.ref-logo {
  width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center;
  background: linear-gradient(135deg, var(--n-800), var(--n-900)); color: #fff;
  font-weight: 800; font-size: 1.05rem; margin-bottom: .35rem;
}
.ref-card strong { font-size: 1rem; color: var(--ink); }
.ref-sector { font-size: var(--fs-xs); font-weight: 700; letter-spacing: .07em; text-transform: uppercase; color: var(--b-600); }
.ref-card p { font-size: .87rem; color: var(--muted); margin: 0; }
.ref-card .link-arrow { margin-top: auto; padding-top: .7rem; font-size: .86rem; }

.ref-empty {
  padding: 2.5rem 1.5rem; text-align: center; border: 1px dashed var(--line);
  border-radius: var(--r-lg); background: var(--bg-soft); color: var(--muted);
}

/* ---------- 16. S.S.S. ------------------------------------------------ */
.faq-list { display: grid; gap: .7rem; }
.faq-item {
  background: #fff; border: 1px solid var(--line); border-radius: var(--r);
  overflow: hidden; transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.faq-item[open] { border-color: rgba(18,165,227,.35); box-shadow: var(--sh-sm); }
.faq-item summary {
  list-style: none; cursor: pointer; padding: 1.1rem 1.3rem;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  font-weight: 700; color: var(--ink); font-size: .98rem;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:hover { color: var(--b-600); }
.faq-item summary .ico { color: var(--b-600); transition: transform var(--dur) var(--ease); flex: none; }
.faq-item[open] summary .ico { transform: rotate(180deg); }
.faq-body { padding: 0 1.3rem 1.25rem; color: var(--muted); font-size: .93rem; }
.faq-body p:last-child { margin-bottom: 0; }

/* ---------- 17. CTA bandı --------------------------------------------- */
.cta-band { position: relative; overflow: hidden; border-radius: var(--r-xl); padding: clamp(2.2rem, 5vw, 3.6rem); }
.cta-band-in {
  position: relative; z-index: 1;
  display: flex; align-items: center; justify-content: space-between; gap: 2rem; flex-wrap: wrap;
}
.cta-band h2 { margin-bottom: .5rem; }
.cta-band p { color: var(--n-300); margin: 0; max-width: 52ch; }
.cta-actions { display: flex; gap: .8rem; flex-wrap: wrap; }

/* ---------- 18. Blog -------------------------------------------------- */
.blog-card {
  display: flex; flex-direction: column; height: 100%;
  background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.blog-card:hover { transform: translateY(-5px); box-shadow: var(--sh-lg); border-color: rgba(18,165,227,.3); }
.blog-thumb {
  aspect-ratio: 16 / 9; position: relative; overflow: hidden;
  background: linear-gradient(135deg, var(--n-800), var(--n-900));
  display: grid; place-items: center; color: rgba(255,255,255,.22);
}
.blog-thumb img { width: 100%; height: 100%; object-fit: cover; border-radius: 0; }
.blog-thumb::after {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(400px 200px at 20% 0%, rgba(18,165,227,.3), transparent 65%);
}
.blog-body { padding: 1.3rem; display: flex; flex-direction: column; flex: 1; }
.blog-meta { display: flex; align-items: center; gap: .6rem; font-size: var(--fs-xs); color: var(--muted); margin-bottom: .6rem; font-weight: 600; }
.blog-meta .dot { width: 3px; height: 3px; border-radius: 50%; background: var(--n-300); }
.blog-card h3 { font-size: 1.08rem; line-height: 1.35; margin-bottom: .5rem; }
.blog-card h3 a { color: var(--ink); }
.blog-card:hover h3 a { color: var(--b-600); }
.blog-card p { font-size: .885rem; color: var(--muted); margin-bottom: 1rem; }
.blog-card .link-arrow { margin-top: auto; }

/* Uzun metin */
.prose { font-size: 1.02rem; line-height: 1.78; color: var(--ink-soft); max-width: 74ch; }
.prose h2 { font-size: clamp(1.4rem, 1.15rem + 1vw, 1.85rem); margin: 2.2em 0 .7em; }
.prose h2:first-child { margin-top: 0; }
.prose h3 { font-size: clamp(1.12rem, 1.02rem + .45vw, 1.32rem); margin: 1.8em 0 .55em; }
.prose ul, .prose ol { padding-left: 1.35em; margin-bottom: 1.3em; }
.prose li { margin-bottom: .5em; }
.prose li::marker { color: var(--b-500); }
.prose a { text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1.5px; }
.prose blockquote {
  margin: 1.6em 0; padding: 1.1rem 1.4rem; border-left: 3px solid var(--b-500);
  background: var(--bg-soft); border-radius: 0 var(--r-sm) var(--r-sm) 0; color: var(--ink);
  font-style: italic;
}
.prose img { border-radius: var(--r); margin: 1.6em 0; box-shadow: var(--sh); }
.prose table { width: 100%; border-collapse: collapse; margin: 1.6em 0; font-size: .93rem; }
.prose th, .prose td { padding: .7rem .9rem; border: 1px solid var(--line); text-align: left; }
.prose th { background: var(--bg-soft); font-weight: 700; color: var(--ink); }
.prose code {
  background: var(--n-50); padding: .15em .45em; border-radius: 5px;
  font-size: .9em; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; color: var(--n-800);
}

/* ---------- 19. Sayfa başlığı / breadcrumb --------------------------- */
.page-hero {
  position: relative; overflow-x: clip;
  padding-block: clamp(2.4rem, 5vw, 4rem) clamp(2.2rem, 4.5vw, 3.4rem);
  background:
    radial-gradient(800px 380px at 82% 0%, rgba(18,165,227,.14), transparent 62%),
    linear-gradient(180deg, #fbfdff, #f2f8fd);
  /* overflow:hidden yerine clip: sticky alt öğeleri bozulmaz */
  border-bottom: 1px solid var(--line-soft);
}
.page-hero h1 { margin-bottom: .7rem; }
.page-hero .lead { font-size: var(--fs-lead); color: var(--ink-soft); max-width: 68ch; margin: 0; }

.breadcrumb { display: flex; flex-wrap: wrap; align-items: center; gap: .35rem; font-size: .82rem; color: var(--muted); margin-bottom: 1rem; }
.breadcrumb a { color: var(--muted); font-weight: 600; }
.breadcrumb a:hover { color: var(--b-600); }
.breadcrumb .ico { opacity: .5; }
.breadcrumb span[aria-current] { color: var(--ink); font-weight: 700; }

/* ---------- 20. Form -------------------------------------------------- */
.form-grid { display: grid; gap: 1.05rem; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.form-grid .full { grid-column: 1 / -1; }
@media (max-width: 620px) { .form-grid { grid-template-columns: 1fr; } }

.field { display: flex; flex-direction: column; gap: .42rem; }
.field label { font-size: .86rem; font-weight: 700; color: var(--ink); }
.field label .req { color: var(--err); }
.input, .textarea, .select {
  width: 100%; padding: .82rem 1rem;
  background: #fff; border: 1px solid var(--line); border-radius: var(--r-sm);
  color: var(--ink); font-size: .95rem;
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease), background-color var(--dur) var(--ease);
}
.input::placeholder, .textarea::placeholder { color: #6b7f99; }
.input:focus, .textarea:focus, .select:focus {
  outline: none; border-color: var(--b-400); box-shadow: 0 0 0 4px rgba(18,165,227,.13);
}
.textarea { min-height: 148px; resize: vertical; line-height: 1.6; }
.select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%235f7590' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 1rem center; padding-right: 2.6rem;
}
.field.has-error .input, .field.has-error .textarea, .field.has-error .select { border-color: var(--err); }
.field-error { font-size: .8rem; color: var(--err); font-weight: 600; }
.form-note { font-size: .8rem; color: var(--muted); }
.hp { position: absolute !important; left: -9999px !important; opacity: 0; height: 0; width: 0; }

.alert {
  display: flex; gap: .75rem; align-items: flex-start;
  padding: 1rem 1.2rem; border-radius: var(--r); font-size: .92rem; margin-bottom: 1.4rem;
  border: 1px solid transparent;
}
.alert .ico { flex: none; margin-top: 2px; }
.alert-success { background: var(--ok-bg); color: #08704e; border-color: rgba(14,159,110,.24); }
.alert-error   { background: var(--err-bg); color: #a01919; border-color: rgba(220,38,38,.22); }
.alert-info    { background: var(--b-50); color: var(--b-800); border-color: rgba(18,165,227,.22); }

/* İletişim bilgi kutuları */
.contact-cards { display: grid; gap: 1rem; }
.contact-card {
  display: flex; gap: 1rem; align-items: flex-start; padding: 1.25rem;
  background: #fff; border: 1px solid var(--line); border-radius: var(--r);
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.contact-card:hover { border-color: rgba(18,165,227,.3); box-shadow: var(--sh-sm); }
.contact-card .ico-box { margin-bottom: 0; }
.contact-card b { display: block; font-size: .82rem; color: var(--muted); font-weight: 700; margin-bottom: .2rem; text-transform: uppercase; letter-spacing: .06em; }
.contact-card a, .contact-card span { color: var(--ink); font-weight: 700; font-size: .98rem; word-break: break-word; }
.contact-card a:hover { color: var(--b-600); }

.map-frame { border-radius: var(--r-lg); overflow: hidden; border: 1px solid var(--line); box-shadow: var(--sh-sm); line-height: 0; }
.map-frame iframe { width: 100%; height: 380px; border: 0; display: block; }

/* ---------- 21. Sekmeler ---------------------------------------------- */
.tabs { display: inline-flex; gap: .25rem; padding: .3rem; background: var(--n-50); border: 1px solid var(--line); border-radius: var(--r-pill); margin-bottom: 2rem; }
.tab {
  border: 0; background: transparent; padding: .62rem 1.3rem; border-radius: var(--r-pill);
  font-weight: 700; font-size: .9rem; color: var(--muted);
  transition: background-color var(--dur) var(--ease), color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.tab.active { background: #fff; color: var(--ink); box-shadow: var(--sh-sm); }
.tab:hover:not(.active) { color: var(--ink); }
.tab-panel { display: none; }
.tab-panel.active { display: block; animation: fadeUp .35s var(--ease); }
@keyframes fadeUp { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }

/* ---------- 22. Alt bilgi --------------------------------------------- */
.site-footer {
  background: linear-gradient(160deg, var(--n-900) 0%, var(--n-950) 100%);
  color: var(--n-300); padding-top: clamp(3rem, 5.5vw, 4.5rem); position: relative; overflow: hidden;
}
.site-footer::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--b-500), transparent);
}
.footer-grid {
  display: grid; gap: clamp(1.8rem, 3.5vw, 3rem);
  grid-template-columns: minmax(0, 1.5fr) repeat(3, minmax(0, 1fr));
  padding-bottom: 2.6rem;
}
@media (max-width: 940px) { .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .footer-grid { grid-template-columns: 1fr; } }

.footer-brand img { height: 42px; margin-bottom: 1.1rem; filter: brightness(0) invert(1); opacity: .95; }
.footer-about { font-size: .89rem; color: var(--n-400); margin-bottom: 1.3rem; max-width: 40ch; }
.footer-h {
  font-size: .82rem; font-weight: 800; color: #fff; text-transform: uppercase;
  letter-spacing: .1em; margin-bottom: 1.05rem;
}
.footer-links { list-style: none; padding: 0; margin: 0; display: grid; gap: .62rem; }
.footer-links li { margin: 0; }
.footer-links a { color: var(--n-400); font-size: .89rem; display: inline-flex; align-items: center; gap: .4rem; }
.footer-links a:hover { color: var(--b-300); }
.footer-links a::before {
  content: ""; width: 0; height: 1px; background: var(--b-400);
  transition: width var(--dur) var(--ease);
}
.footer-links a:hover::before { width: 10px; }

.footer-contact { display: grid; gap: .8rem; font-size: .89rem; }
.footer-contact div { display: flex; gap: .6rem; align-items: flex-start; color: var(--n-400); }
.footer-contact .ico { color: var(--b-400); flex: none; margin-top: 2px; }
.footer-contact a { color: var(--n-300); }
.footer-contact a:hover { color: #fff; }

.social { display: flex; gap: .5rem; margin-top: 1.2rem; }
.social a {
  width: 38px; height: 38px; border-radius: 10px; display: grid; place-items: center;
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.1); color: var(--n-300);
  transition: background-color var(--dur) var(--ease), color var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.social a:hover { background: var(--b-500); color: #fff; border-color: transparent; transform: translateY(-2px); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08); padding-block: 1.4rem;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap;
  font-size: .82rem; color: var(--n-400);
}
.footer-bottom a { color: var(--n-400); }
.footer-bottom a:hover { color: #fff; }
.footer-legal { display: flex; flex-wrap: wrap; gap: .35rem 1.1rem; }

/* ---------- 23. Yüzen düğmeler ---------------------------------------- */
.fab-stack { position: fixed; right: 18px; bottom: 18px; z-index: 90; display: grid; gap: .6rem; }
.fab {
  width: 54px; height: 54px; border-radius: 50%; display: grid; place-items: center;
  color: #fff; box-shadow: var(--sh-lg); border: 0;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.fab:hover { transform: scale(1.08); color: #fff; }
.fab-wa { background: #25d366; }
.fab-wa::after {
  content: ""; position: absolute; inset: 0; border-radius: 50%;
  box-shadow: 0 0 0 0 rgba(37,211,102,.5); animation: pulse 2.4s infinite;
}
.fab-wa { position: relative; }
@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 rgba(37,211,102,.5); }
  70%  { box-shadow: 0 0 0 16px rgba(37,211,102,0); }
  100% { box-shadow: 0 0 0 0 rgba(37,211,102,0); }
}
.fab-top { background: var(--n-800); opacity: 0; visibility: hidden; transform: translateY(10px); }
.fab-top.show { opacity: 1; visibility: visible; transform: none; }
@media (max-width: 560px) { .fab { width: 48px; height: 48px; } .fab-stack { right: 12px; bottom: 12px; } }

/* ---------- 24. Sayfalama --------------------------------------------- */
.pagination { display: flex; justify-content: center; gap: .4rem; flex-wrap: wrap; margin-top: 2.6rem; }
.pagination a, .pagination span {
  min-width: 42px; height: 42px; padding: 0 .8rem; border-radius: var(--r-sm);
  display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid var(--line); background: #fff; color: var(--ink);
  font-weight: 700; font-size: .9rem;
}
.pagination a:hover { border-color: var(--b-400); color: var(--b-600); }
.pagination .current { background: var(--n-900); color: #fff; border-color: transparent; }

/* ---------- 24b. İkili yerleşim + teklif kutusu ----------------------- */
.split {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
  gap: clamp(1.6rem, 4vw, 3.2rem);
}
.split-even { grid-template-columns: repeat(2, minmax(0, 1fr)); }
/* align-items: start VERİLMEZ: yan sütun tam boy kalmalı ki position:sticky çalışsın */
.split-sticky > * { min-width: 0; }
@media (max-width: 940px) { .split, .split-even { grid-template-columns: 1fr; } }

.split-card {
  display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr);
  gap: clamp(1.4rem, 3vw, 2.2rem); align-items: center;
  padding: clamp(1.6rem, 3.5vw, 2.8rem);
}
@media (max-width: 800px) { .split-card { grid-template-columns: 1fr; } }

.quote-box {
  background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: 1.7rem 1.5rem; box-shadow: var(--sh-lg);
  position: sticky; top: calc(var(--header-h) + 20px);
}
@media (max-width: 940px) { .quote-box { position: static; } }
.qb-label { font-size: var(--fs-xs); font-weight: 700; letter-spacing: .09em; text-transform: uppercase; color: var(--muted); }
.qb-price { font-size: clamp(1.9rem, 1.5rem + 1.2vw, 2.4rem); font-weight: 800; color: var(--ink); letter-spacing: -.045em; line-height: 1.1; margin: .15rem 0; }
.qb-note { display: block; font-size: .82rem; color: var(--muted); font-weight: 600; margin-bottom: 1.25rem; }
.qb-list { list-style: none; padding: 0; margin: 0 0 1.35rem; display: grid; gap: .5rem; }
.qb-list li { display: flex; align-items: flex-start; gap: .5rem; font-size: .875rem; color: var(--ink-soft); margin: 0; }
.qb-list .ico { color: var(--ok); margin-top: 2px; flex: none; }
.qb-phone {
  display: flex; align-items: center; justify-content: center; gap: .45rem;
  margin-top: 1rem; padding-top: 1rem; border-top: 1px solid var(--line-soft);
  font-size: .9rem; font-weight: 700; color: var(--ink);
}
.qb-phone:hover { color: var(--b-600); }

/* Ekran görüntüsü kartı */
.shot {
  margin: 0; border-radius: var(--r-lg); overflow: hidden;
  border: 1px solid var(--line); background: #fff; box-shadow: var(--sh-sm);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.shot:hover { transform: translateY(-4px); box-shadow: var(--sh-lg); }
.shot img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; border-radius: 0; }
.shot figcaption { padding: .8rem 1rem; font-size: .84rem; color: var(--muted); border-top: 1px solid var(--line-soft); }

/* ---------- 25. Belirme animasyonu ------------------------------------ */
/* Gizleme YALNIZCA .js sınıfı varken uygulanır. Betik yüklenmezse ya da hata
   verirse içerik olduğu gibi görünür kalır — sayfa asla boş kalmaz. */
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity .45s var(--ease), transform .45s var(--ease); }
.js .reveal.in { opacity: 1; transform: none; }
.js .reveal[data-d="1"] { transition-delay: .05s; }
.js .reveal[data-d="2"] { transition-delay: .10s; }
.js .reveal[data-d="3"] { transition-delay: .15s; }
.js .reveal[data-d="4"] { transition-delay: .20s; }
.js .reveal[data-d="5"] { transition-delay: .25s; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important; animation-iteration-count: 1 !important;
    transition-duration: .001ms !important; scroll-behavior: auto !important;
  }
  .js .reveal, .js .reveal.in { opacity: 1; transform: none; }
}

/* ---------- 26. Yazdırma ---------------------------------------------- */
@media print {
  .topbar, .site-header, .fab-stack, .cta-band, .site-footer { display: none !important; }
  body { color: #000; }
  .card, .price-card { break-inside: avoid; box-shadow: none; border: 1px solid #ccc; }
}