/* =============================================================
   GRHTD — Girişimsel Radyoloji Hemşire Teknisyen Derneği
   Stil sistemi v1.0 · Açık kaynak (MIT) · Mobil öncelikli
   Palet: Lacivert / Beyaz / Kırmızı (tek aksan)
   ============================================================= */

/* ---------- 1. Tokenlar ---------- */
:root {
  /* Renk */
  --navy-950: #081a33;
  --navy-800: #0e2a52;
  --navy-600: #1d4380;
  --navy-300: #8ea6c9;
  --navy-100: #e7edf7;
  --paper:    #f8fafd;
  --white:    #ffffff;
  --red-600:  #c8102e;
  --red-700:  #a50d26;
  --ink:      #16233a;      /* koyu başlık metni */
  --body:     #3d4c66;      /* gövde metni */
  --muted:    #64748f;      /* ikincil metin */
  --line:     #d8e0ec;      /* çizgi / kart kenarı */

  /* Tipografi */
  --f-display: "Archivo", "Segoe UI", system-ui, sans-serif;
  --f-body:    "Source Sans 3", "Segoe UI", system-ui, sans-serif;
  --f-mono:    "IBM Plex Mono", ui-monospace, "Consolas", monospace;

  /* Ölçü */
  --container: 1140px;
  --radius: 8px;
  --radius-sm: 6px;
  --shadow-sm: 0 1px 2px rgba(8, 26, 51, .06), 0 2px 8px rgba(8, 26, 51, .05);
  --shadow-md: 0 6px 24px rgba(8, 26, 51, .10);
  --sp-section: clamp(3.5rem, 8vw, 6.5rem);
  --header-h: 72px;
}

/* ---------- 2. Reset / taban ---------- */
*, *::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(--f-body);
  font-size: 1.0625rem;              /* 17px */
  line-height: 1.65;
  color: var(--body);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}

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

[hidden] { display: none !important; }

/* Stent imleci — fareyi takip eden DOM elemanı (prob standardı) */
@media (hover: hover) and (pointer: fine) {
  html, body, a, button, input, select, textarea, summary, label { cursor: none; }
}
.stent-cursor {
  position: fixed;
  top: 0; left: 0;
  z-index: 9000;
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s ease-out;
  display: none;
}
@media (hover: hover) and (pointer: fine) {
  .stent-cursor { display: block; }
}
.stent-cursor__stent {
  display: block;
  width: 80px; height: 80px;
  background-image: image-set(url("../img/stent-256.webp") 1x, url("../img/stent-512.webp") 2x);
  background-position: 50% 0;
  background-repeat: no-repeat;
  background-size: contain;
  filter: drop-shadow(0 2px 6px rgba(8, 20, 32, .35)) drop-shadow(0 0 14px rgba(200, 16, 46, .25));
  transform: translate(-50%, -4%);
  transition:
    width .22s cubic-bezier(.22, 1, .36, 1),
    height .22s cubic-bezier(.22, 1, .36, 1),
    filter .22s ease-out,
    transform .12s ease-out;
}
.stent-cursor.is-hover .stent-cursor__stent {
  width: 120px; height: 120px;
  filter: drop-shadow(0 3px 10px rgba(8, 20, 32, .4)) drop-shadow(0 0 22px rgba(200, 16, 46, .55));
}
.stent-cursor.is-down .stent-cursor__stent {
  transform: translate(-50%, -4%) scale(.88);
}

/* Dokunmatik: her dokunuşta stent belirir (prob-tap standardı) */
.stent-tap {
  position: fixed;
  z-index: 9000;
  width: 104px; height: 104px;
  pointer-events: none;
  background-image: image-set(url("../img/stent-256.webp") 1x, url("../img/stent-512.webp") 2x);
  background-position: 50%;
  background-repeat: no-repeat;
  background-size: contain;
  filter: drop-shadow(0 2px 10px rgba(8, 20, 32, .4)) drop-shadow(0 0 18px rgba(200, 16, 46, .4));
  will-change: transform, opacity;
  animation: stent-tap-fade 1.8s cubic-bezier(.22, 1, .36, 1) forwards;
}
@keyframes stent-tap-fade {
  0%   { opacity: 0;   transform: translate(-50%, -50%) scale(.35); }
  12%  { opacity: .95; transform: translate(-50%, -50%) scale(1.02); }
  60%  { opacity: .9;  transform: translate(-50%, -50%) scale(1.08); }
  100% { opacity: 0;   transform: translate(-50%, -50%) scale(1.55); }
}
@media (hover: hover) and (pointer: fine) { .stent-tap { display: none; } }

h1, h2, h3, h4 {
  font-family: var(--f-display);
  color: var(--ink);
  line-height: 1.15;
  margin: 0 0 .6em;
  font-weight: 700;
  letter-spacing: -0.01em;
  text-wrap: balance;
}

h1 { font-size: clamp(1.9rem, 4.5vw, 3.15rem); font-weight: 750; }
h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); }
h3 { font-size: clamp(1.15rem, 2vw, 1.35rem); }

p { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }

a { color: var(--navy-600); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--red-600); }

ul, ol { padding-left: 1.25rem; }

strong { color: var(--ink); }

::selection { background: var(--navy-800); color: var(--white); }

:focus-visible {
  outline: 3px solid var(--red-600);
  outline-offset: 2px;
  border-radius: 2px;
}

/* Erişilebilirlik: içeriğe atla */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 200;
  background: var(--navy-800);
  color: var(--white);
  padding: .75rem 1.25rem;
  border-radius: 0 0 var(--radius-sm) 0;
  text-decoration: none;
  font-weight: 600;
}
.skip-link:focus { left: 0; color: var(--white); }

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

/* ---------- 3. Yerleşim ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: clamp(1.1rem, 4vw, 2rem);
}

.section { padding-block: var(--sp-section); }
.section--tint { background: var(--paper); }
.section--navy { background: var(--navy-800); }
.section--navy h2, .section--navy h3 { color: var(--white); }
.section--navy p { color: var(--navy-100); }

.grid { display: grid; gap: 1.5rem; }
@media (min-width: 640px)  { .grid--2 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 900px)  {
  .grid--3 { grid-template-columns: repeat(3, 1fr); }
  .grid--4 { grid-template-columns: repeat(4, 1fr); }
}
/* Kurul portre gridi: portreler dev görünmesin diye erken kolonlara bölünür */
@media (min-width: 480px)  { .grid--kurul { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 940px)  { .grid--kurul { grid-template-columns: repeat(3, 1fr); } }

/* Bölüm başlığı: mono etiket + başlık + kırmızı tikli çizgi */
.section-head { max-width: 46rem; margin-bottom: clamp(1.75rem, 4vw, 2.75rem); }
.eyebrow {
  font-family: var(--f-mono);
  font-size: .78rem;
  font-weight: 500;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--red-600);
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  margin-bottom: .85rem;
}
.eyebrow::before {
  content: "";
  width: 22px; height: 2px;
  background: var(--red-600);
  display: inline-block;
}
.section--navy .eyebrow { color: #ff8fa0; }
.section--navy .eyebrow::before { background: #ff8fa0; }
.section-head .lead { font-size: 1.1rem; color: var(--muted); }
.section--navy .section-head .lead { color: var(--navy-300); }

/* ---------- 4. Üst şerit + başlık (header) ---------- */
.flag-line { height: 3px; background: var(--red-600); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, .92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color .25s ease, box-shadow .25s ease;
}
.site-header.is-scrolled {
  border-bottom-color: var(--line);
  box-shadow: 0 2px 16px rgba(8, 26, 51, .07);
}
.site-header__in {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  height: var(--header-h);
}

/* Logo */
.brand {
  display: inline-flex;
  align-items: center;
  gap: .7rem;
  text-decoration: none;
  color: var(--ink);
  min-width: 0;
}
.brand:hover { color: var(--navy-800); }
.brand__mark { flex: 0 0 auto; width: 44px; height: 44px; }
.brand__text { display: flex; flex-direction: column; line-height: 1.14; min-width: 0; }
.brand__abbr {
  font-family: var(--f-display);
  font-weight: 800;
  font-size: 1.22rem;
  letter-spacing: .02em;
  color: var(--navy-800);
}
.brand__name {
  font-size: .66rem;
  color: var(--muted);
  letter-spacing: .01em;
  line-height: 1.25;
  max-width: min(52vw, 235px);
}
@media (min-width: 1020px) and (max-width: 1279px) { .brand__name { display: none; } }

/* Masaüstü nav */
.nav { display: none; }
@media (min-width: 1020px) {
  .nav { display: block; }
  .nav ul {
    display: flex;
    gap: .25rem;
    list-style: none;
    margin: 0; padding: 0;
  }
  .nav a {
    display: inline-block;
    padding: .55rem .72rem;
    font-size: .93rem;
    font-weight: 600;
    color: var(--ink);
    text-decoration: none;
    border-radius: var(--radius-sm);
    transition: background .18s ease, color .18s ease;
  }
  .nav a:hover { background: var(--navy-100); color: var(--navy-800); }
  .nav a[aria-current="page"] { color: var(--red-600); }
  .nav a[aria-current="page"]::after {
    content: "";
    display: block;
    height: 2px;
    background: var(--red-600);
    border-radius: 2px;
    margin-top: 2px;
  }
  .nav a.nav__cta {
    background: var(--red-600);
    color: var(--white);
    margin-left: .5rem;
  }
  .nav a.nav__cta:hover { background: var(--red-700); color: var(--white); }
  .nav a.nav__cta[aria-current="page"]::after { display: none; }
}

/* Mobil menü düğmesi */
.nav-toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 48px; height: 48px;
  padding: 12px;
  background: none;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--navy-800);
  border-radius: 2px;
  transition: transform .25s ease, opacity .2s ease;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
@media (min-width: 1020px) { .nav-toggle { display: none; } }

/* Mobil tam ekran menü */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 90;
  background: var(--navy-950);
  padding: calc(var(--header-h) + 2rem) clamp(1.25rem, 6vw, 2.5rem) 2.5rem;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity .28s ease, transform .28s ease, visibility 0s linear .28s;
}
.mobile-menu.is-open {
  opacity: 1;
  visibility: visible;
  transform: none;
  transition: opacity .28s ease, transform .28s ease;
}
.mobile-menu ul { list-style: none; margin: 0; padding: 0; }
.mobile-menu li + li { border-top: 1px solid rgba(255, 255, 255, .08); }
.mobile-menu a {
  display: block;
  padding: .95rem .25rem;
  font-family: var(--f-display);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--white);
  text-decoration: none;
}
.mobile-menu a:hover { color: #ff8fa0; }
.mobile-menu a[aria-current="page"] { color: #ff8fa0; }
.mobile-menu__foot {
  margin-top: auto;
  padding-top: 2rem;
  color: var(--navy-300);
  font-size: .9rem;
}
.mobile-menu__foot a { color: var(--navy-300); }
body.menu-open { overflow: hidden; }

/* ---------- 5. Düğmeler ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: .82rem 1.5rem;
  min-height: 48px;
  font-family: var(--f-body);
  font-size: 1rem;
  font-weight: 700;
  text-decoration: none;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  cursor: pointer;
  transition: background .18s ease, color .18s ease, border-color .18s ease, transform .15s ease;
}
.btn:active { transform: translateY(1px); }
.btn--primary { background: var(--red-600); color: var(--white); }
.btn--primary:hover { background: var(--red-700); color: var(--white); }
.btn--outline { background: transparent; color: var(--navy-800); border-color: var(--navy-800); }
.btn--outline:hover { background: var(--navy-800); color: var(--white); }
.btn--ghost-light { background: transparent; color: var(--white); border-color: rgba(255,255,255,.45); }
.btn--ghost-light:hover { background: var(--white); color: var(--navy-800); border-color: var(--white); }
.btn--sm { padding: .5rem 1rem; min-height: 40px; font-size: .92rem; }
.btn .btn__arrow { transition: transform .18s ease; }
.btn:hover .btn__arrow { transform: translateX(3px); }

/* ---------- 6. Hero (ana sayfa) ---------- */
.hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(1200px 500px at 85% -10%, var(--navy-100) 0%, transparent 60%),
    var(--white);
  padding-block: clamp(3rem, 7vw, 5.5rem);
}
.hero__in {
  display: grid;
  gap: 2.5rem;
  align-items: center;
}
@media (min-width: 900px) {
  .hero__in { grid-template-columns: 1.05fr .95fr; gap: 3.5rem; }
}
.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-family: var(--f-mono);
  font-size: .74rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--navy-600);
  background: var(--navy-100);
  border: 1px solid var(--line);
  padding: .42rem .8rem;
  border-radius: 999px;
  margin-bottom: 1.2rem;
}
.hero__badge::before {
  content: "";
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--red-600);
}
.hero h1 { margin-bottom: 1rem; }
.hero h1 .accent { color: var(--red-600); }
.hero__lead {
  font-size: clamp(1.06rem, 1.6vw, 1.2rem);
  color: var(--muted);
  max-width: 34rem;
  margin-bottom: 1.8rem;
}
.hero__actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-bottom: 1.9rem; }
.hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1.1rem 1.8rem;
  font-family: var(--f-mono);
  font-size: .78rem;
  color: var(--muted);
}

/* EKG nabız çizgisi — afişlerdeki kalp ritmi motifinin canlı hâli */
.hero__pulse {
  width: min(430px, 100%);
  height: 34px;
  color: var(--red-600);
  margin-bottom: 1.2rem;
  overflow: visible;
}
.hero__pulse path {
  stroke-dasharray: 700;
  stroke-dashoffset: 700;
  animation: pulse-draw 7s cubic-bezier(.45, 0, .25, 1) 1s infinite;
}
@keyframes pulse-draw {
  0%   { stroke-dashoffset: 700; opacity: 1; }
  38%  { stroke-dashoffset: 0;   opacity: 1; }
  82%  { stroke-dashoffset: 0;   opacity: 1; }
  96%  { stroke-dashoffset: 0;   opacity: 0; }
  100% { stroke-dashoffset: 700; opacity: 0; }
}
@media (prefers-reduced-motion: reduce) {
  .hero__pulse path { animation: none; stroke-dashoffset: 0; }
}
.hero__meta span { display: inline-flex; align-items: center; gap: .45rem; }
.hero__meta svg { width: 15px; height: 15px; flex: 0 0 auto; color: var(--red-600); }

/* Video / medya paneli — köşe artı işaretli "görüntüleme ekranı" çerçevesi */
.media-frame {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--navy-950);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}
.media-frame::before { content: ""; display: block; padding-top: 56.25%; }
.media-frame > iframe,
.media-frame > .media-frame__poster {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  border: 0;
}
.media-frame__poster {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  color: var(--white);
  background:
    radial-gradient(600px 300px at 30% 20%, rgba(29, 67, 128, .55), transparent 70%),
    var(--navy-950);
  cursor: pointer;
  border: 0;
  font-family: var(--f-body);
}
.media-frame__poster .poster-logo { width: 84px; height: 84px; opacity: .95; }
.media-frame__poster .poster-note {
  font-family: var(--f-mono);
  font-size: .78rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--navy-300);
}
.play-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 62px; height: 62px;
  border-radius: 50%;
  background: var(--red-600);
  color: var(--white);
  transition: transform .2s ease, background .2s ease;
}
.media-frame__poster:hover .play-badge { transform: scale(1.07); background: var(--red-700); }
.media-frame__poster:focus-visible { outline-offset: -4px; }

/* Anjiyo ünitesi vitrini (hero) */
.media-frame--light {
  background:
    radial-gradient(700px 340px at 72% 18%, rgba(29, 67, 128, .10), transparent 65%),
    linear-gradient(165deg, #ffffff 0%, var(--navy-100) 100%);
}
.media-frame--light::after {
  content: "";
  position: absolute; inset: 0;
  background-image: radial-gradient(var(--navy-300) 1px, transparent 1px);
  background-size: 20px 20px;
  opacity: .18;
  pointer-events: none;
}
.angio-stage {
  position: absolute; inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 5% 6% 13%;
  z-index: 1;
}
.angio-stage img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 20px 28px rgba(8, 26, 51, .22));
  animation: angio-float 7s ease-in-out infinite;
}
@keyframes angio-float {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-9px); }
}
.angio-stage .angio-note {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: .8rem 1rem .9rem;
  text-align: center;
  font-family: var(--f-mono);
  font-size: .72rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--navy-600);
  background: linear-gradient(0deg, rgba(255, 255, 255, .92), rgba(255, 255, 255, 0));
}
@media (prefers-reduced-motion: reduce) {
  .angio-stage img { animation: none; }
}

/* Açıklamalı teknik figür (Hakkımızda) */
.angio-fig {
  position: relative;
  background:
    radial-gradient(800px 400px at 30% 15%, rgba(29, 67, 128, .08), transparent 60%),
    var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(1.5rem, 4vw, 3rem);
}
.angio-fig__stage { position: relative; }
.angio-fig__stage img { width: 100%; height: auto; }
.angio-label {
  position: absolute;
  left: var(--x); top: var(--y);
  transform: translateY(-50%);
  font-family: var(--f-mono);
  font-size: .68rem;
  letter-spacing: .04em;
  color: var(--navy-800);
  background: rgba(255, 255, 255, .9);
  border: 1px solid var(--line);
  border-left: 3px solid var(--red-600);
  border-radius: 4px;
  padding: .32em .6em;
  box-shadow: var(--shadow-sm);
  white-space: nowrap;
  display: none;
}
@media (min-width: 640px) { .angio-label { display: block; } }
.angio-fig__caption {
  margin-top: 1.2rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
  font-family: var(--f-mono);
  font-size: .74rem;
  letter-spacing: .05em;
  color: var(--muted);
}
.angio-fig__caption strong { color: var(--red-600); font-weight: 500; }

/* Köşe crosshair tikleri (görüntü kılavuzu motifi) */
.ticks { position: relative; }
.ticks .tick {
  position: absolute;
  width: 14px; height: 14px;
  color: var(--red-600);
  pointer-events: none;
  z-index: 2;
}
.ticks .tick--tl { top: -7px; left: -7px; }
.ticks .tick--tr { top: -7px; right: -7px; }
.ticks .tick--bl { bottom: -7px; left: -7px; }
.ticks .tick--br { bottom: -7px; right: -7px; }

/* ---------- 7. Kartlar ---------- */
.card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: .6rem;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: var(--navy-300); }
.card h3 { margin: 0; font-size: 1.12rem; }
.card h3 a { color: inherit; text-decoration: none; }
.card h3 a:hover { color: var(--red-600); }
.card p { color: var(--muted); font-size: .96rem; }

.card__meta {
  display: flex;
  align-items: center;
  gap: .7rem;
  font-family: var(--f-mono);
  font-size: .74rem;
  letter-spacing: .05em;
  color: var(--muted);
  text-transform: uppercase;
}
.chip {
  display: inline-block;
  padding: .18rem .55rem;
  border-radius: 4px;
  font-family: var(--f-mono);
  font-size: .7rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  background: var(--navy-100);
  color: var(--navy-600);
  border: 1px solid transparent;
}
.chip--red { background: #fdecef; color: var(--red-600); }
.chip--outline { background: transparent; border-color: var(--line); color: var(--muted); }

.card__more {
  margin-top: auto;
  font-weight: 700;
  font-size: .92rem;
  color: var(--navy-600);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: .35rem;
}
.card__more:hover { color: var(--red-600); }

/* Yönetim kurulu kartı — dikdörtgen, orijinal orana yakın (4:5) eşit portreler */
.person {
  padding: 0;
  gap: 0;
  overflow: hidden;
}
.person__photo {
  width: 100%;
  aspect-ratio: 4 / 5;
  background: linear-gradient(180deg, #f2f5fa, var(--navy-100));
  border-bottom: 3px solid var(--red-600);
  position: relative;
  overflow: hidden;
}
.person__photo img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: top center;
  filter: saturate(.96);
  transition: transform .35s ease;
}
.person:hover .person__photo img { transform: scale(1.025); }
.person__initials {
  width: 100%; height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--f-display);
  font-weight: 700;
  font-size: 3rem;
  color: var(--navy-600);
  background: linear-gradient(135deg, var(--navy-100), #d7e2f3);
}
.person__body {
  padding: 1.05rem 1.2rem 1.3rem;
  display: grid;
  gap: .3rem;
  justify-items: start;
  text-align: left;
}
.person__role {
  font-family: var(--f-mono);
  font-size: .7rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--red-600);
  margin: 0;
}
.person h3 { font-size: 1.16rem; margin: 0; }
.person__title { font-size: .92rem; color: var(--body); margin: 0; }
.person__org { font-size: .86rem; color: var(--muted); margin: 0; }
.person__region {
  margin-top: .45rem;
  font-size: .7rem;
}
.person__ig {
  margin-top: .55rem;
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  font-family: var(--f-mono);
  font-size: .74rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--navy-600);
  text-decoration: none;
}
.person__ig svg { width: 16px; height: 16px; }
.person__ig:hover { color: var(--red-600); }

.tr-sorumlu__ig {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px; height: 40px;
  border: 1px solid rgba(255, 255, 255, .25);
  border-radius: 8px;
  color: var(--white);
  transition: background .18s ease, border-color .18s ease;
}
.tr-sorumlu__ig svg { width: 18px; height: 18px; }
.tr-sorumlu__ig:hover { background: var(--red-600); border-color: var(--red-600); color: var(--white); }

/* ---------- 8. Sayfa başlığı (iç sayfalar) ---------- */
.page-hero {
  background:
    linear-gradient(120deg, var(--navy-950) 0%, var(--navy-800) 70%, var(--navy-600) 120%);
  color: var(--white);
  padding-block: clamp(2.75rem, 6vw, 4.5rem);
  position: relative;
  overflow: hidden;
}
.page-hero h1 { color: var(--white); margin-bottom: .4rem; }
.page-hero p { color: var(--navy-300); max-width: 40rem; font-size: 1.06rem; margin: 0; }
.page-hero .eyebrow { color: #ff8fa0; }
.page-hero .eyebrow::before { background: #ff8fa0; }
.page-hero__wire {
  position: absolute;
  right: -40px;
  bottom: -18px;
  width: min(420px, 55vw);
  opacity: .5;
  pointer-events: none;
}

/* İçerik gövdesi (metin sayfaları) */
.prose { max-width: 46rem; }
.prose h2 { margin-top: 2.2rem; }
.prose > :first-child { margin-top: 0; }
.prose .eyebrow + h2 { margin-top: 0; }
.prose h3 { margin-top: 1.6rem; }
.prose li { margin-bottom: .4rem; }

/* Vurgu kutusu */
.callout {
  border: 1px solid var(--line);
  border-left: 4px solid var(--red-600);
  background: var(--paper);
  border-radius: var(--radius-sm);
  padding: 1.1rem 1.3rem;
  margin: 1.4rem 0;
  font-size: .98rem;
}
.callout--navy { border-left-color: var(--navy-600); }

/* ---------- 9. Akordeon (Tüzük) ---------- */
.accordion { border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: var(--white); }
.accordion__item + .accordion__item { border-top: 1px solid var(--line); }
.accordion__btn {
  width: 100%;
  display: flex;
  align-items: center;
  gap: .9rem;
  padding: 1.05rem 1.25rem;
  background: none;
  border: 0;
  cursor: pointer;
  text-align: left;
  font-family: var(--f-display);
  font-size: 1.02rem;
  font-weight: 650;
  color: var(--ink);
  transition: background .15s ease;
}
.accordion__btn:hover { background: var(--paper); }
.accordion__btn .acc-no {
  font-family: var(--f-mono);
  font-size: .74rem;
  font-weight: 500;
  color: var(--red-600);
  min-width: 3.4em;
  letter-spacing: .05em;
}
.accordion__btn .acc-icon {
  margin-left: auto;
  flex: 0 0 auto;
  width: 22px; height: 22px;
  color: var(--navy-600);
  transition: transform .25s ease;
}
.accordion__btn[aria-expanded="true"] .acc-icon { transform: rotate(45deg); color: var(--red-600); }
.accordion__panel { padding: 0 1.25rem 1.2rem 1.25rem; color: var(--body); font-size: .98rem; }
.accordion__panel[hidden] { display: none; }
@media (min-width: 640px) {
  .accordion__panel { padding-left: calc(1.25rem + 3.4em + .9rem); }
}

/* ---------- 10. Listeler / adımlar ---------- */
.steps { list-style: none; padding: 0; margin: 0; display: grid; gap: 1rem; counter-reset: step; }
.steps li {
  position: relative;
  padding: 1.2rem 1.3rem 1.2rem 4.2rem;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  counter-increment: step;
}
.steps li::before {
  content: counter(step, decimal-leading-zero);
  position: absolute;
  left: 1.15rem;
  top: 1.2rem;
  font-family: var(--f-mono);
  font-weight: 500;
  font-size: .95rem;
  color: var(--red-600);
}
.steps li strong { display: block; margin-bottom: .2rem; font-family: var(--f-display); }
.steps li p { font-size: .95rem; color: var(--muted); margin: 0; }

.check-list { list-style: none; padding: 0; margin: 0; display: grid; gap: .65rem; }
.check-list li { position: relative; padding-left: 1.9rem; }
.check-list li::before {
  content: "";
  position: absolute;
  left: 0; top: .38em;
  width: 15px; height: 8px;
  border-left: 2.5px solid var(--red-600);
  border-bottom: 2.5px solid var(--red-600);
  transform: rotate(-45deg);
}

/* ---------- 11. Formlar ---------- */
.form { display: grid; gap: 1.1rem; }
@media (min-width: 640px) {
  .form--2col { grid-template-columns: 1fr 1fr; }
  .form--2col .form__full { grid-column: 1 / -1; }
}
.field { display: grid; gap: .4rem; }
.field label {
  font-family: var(--f-mono);
  font-size: .76rem;
  font-weight: 500;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--ink);
}
.field label .req { color: var(--red-600); }
.field input,
.field select,
.field textarea {
  width: 100%;
  padding: .78rem .95rem;
  min-height: 48px;
  font: inherit;
  color: var(--ink);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  transition: border-color .15s ease, box-shadow .15s ease;
}
.field textarea { min-height: 130px; resize: vertical; }
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--navy-600);
  box-shadow: 0 0 0 3px rgba(29, 67, 128, .15);
}
.field input[aria-invalid="true"],
.field textarea[aria-invalid="true"] { border-color: var(--red-600); }
.field .field__hint { font-size: .82rem; color: var(--muted); }

.consent {
  display: flex;
  gap: .7rem;
  align-items: flex-start;
  font-size: .92rem;
  color: var(--body);
}
.consent input {
  flex: 0 0 auto;
  width: 20px; height: 20px;
  margin-top: .15rem;
  accent-color: var(--red-600);
}

.form__status {
  display: none;
  padding: 1rem 1.2rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: .96rem;
}
.form__status.is-ok { display: block; background: #eaf6ee; color: #1a6b3c; border: 1px solid #bfe3cc; }
.form__status.is-err { display: block; background: #fdecef; color: var(--red-700); border: 1px solid #f5c2cb; }
.form__status.is-info { display: block; background: var(--navy-100); color: var(--navy-800); border: 1px solid #c3d2e9; font-weight: 500; }
.form__status.is-info a { color: var(--navy-800); font-weight: 700; }

/* ---------- 12. İletişim blokları ---------- */
.contact-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1.2rem 0;
}
.contact-item + .contact-item { border-top: 1px solid var(--line); }
.contact-item__icon {
  flex: 0 0 auto;
  width: 44px; height: 44px;
  border-radius: var(--radius-sm);
  background: var(--navy-100);
  color: var(--navy-800);
  display: flex;
  align-items: center;
  justify-content: center;
}
.contact-item__icon svg { width: 20px; height: 20px; }
.contact-item h3 { font-size: .8rem; font-family: var(--f-mono); font-weight: 500; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin-bottom: .25rem; }
.contact-item p { margin: 0; font-size: 1.02rem; color: var(--ink); font-weight: 600; }
.contact-item a { color: var(--navy-800); text-decoration: none; }
.contact-item a:hover { color: var(--red-600); }
.contact-item .sub { display: block; font-size: .85rem; font-weight: 400; color: var(--muted); margin-top: .15rem; }

/* ---------- 13. CTA bandı ---------- */
.cta-band {
  background:
    radial-gradient(900px 360px at 15% 120%, rgba(200, 16, 46, .28), transparent 60%),
    linear-gradient(120deg, var(--navy-950), var(--navy-800));
  color: var(--white);
  border-radius: calc(var(--radius) + 4px);
  padding: clamp(2.2rem, 5vw, 3.6rem);
  display: grid;
  gap: 1.6rem;
  align-items: center;
  position: relative;
  overflow: hidden;
}
@media (min-width: 900px) { .cta-band { grid-template-columns: 1.5fr auto; } }
.cta-band h2 { color: var(--white); margin-bottom: .5rem; }
.cta-band p { color: var(--navy-300); margin: 0; max-width: 36rem; }
.cta-band__actions { display: flex; flex-wrap: wrap; gap: .8rem; }
.cta-band__target {
  position: absolute;
  right: clamp(-30px, -2vw, -10px);
  top: -34px;
  width: 190px;
  opacity: .18;
  pointer-events: none;
}

/* ---------- 13b. Tam genişlik CTA bandı ---------- */
.cta-tam {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(1000px 420px at 50% 130%, rgba(200, 16, 46, .3), transparent 62%),
    linear-gradient(120deg, var(--navy-950), var(--navy-800));
  color: var(--white);
  text-align: center;
  padding-block: clamp(3.2rem, 7vw, 5.2rem);
}
.cta-tam h2 { color: var(--white); margin-bottom: .6rem; }
.cta-tam p { color: var(--navy-300); max-width: 42rem; margin-inline: auto; }
.cta-tam__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .9rem;
  justify-content: center;
  margin-top: 1.7rem;
}
.cta-tam__target {
  position: absolute;
  left: 50%; top: 50%;
  width: min(560px, 90vw);
  transform: translate(-50%, -50%);
  opacity: .07;
  pointer-events: none;
}

/* ---------- 14. Altbilgi ---------- */
.site-footer {
  background: var(--navy-950);
  color: var(--navy-300);
  padding-top: clamp(3rem, 6vw, 4.5rem);
  font-size: .95rem;
}
.site-footer a { color: var(--navy-300); text-decoration: none; }
.site-footer a:hover { color: var(--white); }
.footer-grid {
  display: grid;
  gap: 2.2rem;
  padding-bottom: 2.6rem;
}
@media (min-width: 640px) { .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; } }
.footer-brand .brand__abbr { color: var(--white); }
.footer-brand .brand__name { color: var(--navy-300); max-width: none; white-space: normal; }
.footer-brand p { margin-top: 1rem; max-width: 24rem; font-size: .92rem; }
.footer-col h3 {
  color: var(--white);
  font-size: .8rem;
  font-family: var(--f-mono);
  font-weight: 500;
  letter-spacing: .12em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}
.footer-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: .55rem; }
.footer-social { display: flex; gap: .7rem; margin-top: 1.1rem; }
.footer-social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px; height: 42px;
  border: 1px solid rgba(255, 255, 255, .18);
  border-radius: var(--radius-sm);
  transition: background .18s ease, border-color .18s ease;
}
.footer-social a:hover { background: var(--red-600); border-color: var(--red-600); color: var(--white); }
.footer-social svg { width: 19px; height: 19px; }
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, .1);
  padding-block: 1.3rem;
  display: flex;
  flex-wrap: wrap;
  gap: .6rem 1.5rem;
  align-items: center;
  justify-content: space-between;
  font-size: .82rem;
}
.footer-bottom .reg { font-family: var(--f-mono); font-size: .74rem; letter-spacing: .04em; }

/* ---------- 15. Kılavuz tel (imza motifi) ---------- */
.wire-svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  overflow: visible;
}
.wire-svg path {
  fill: none;
  stroke: var(--red-600);
  stroke-width: 2;
  stroke-linecap: round;
  opacity: .55;
}
.wire-host { position: relative; }
.wire-host > * { position: relative; z-index: 1; }
.wire-host > .wire-svg { position: absolute; z-index: 0; }

.crosshair { color: var(--red-600); }

/* Bölüm ayırıcı tel süsü */
.wire-divider { display: flex; justify-content: center; padding-block: .4rem; color: var(--red-600); }
.wire-divider svg { width: 180px; height: 22px; opacity: .8; }

/* ---------- 15b. Prosedür sahnesi (scrollytelling) ---------- */
.scene {
  position: relative;
  height: 340vh;
  background: linear-gradient(180deg, var(--navy-950) 0%, #101a30 50%, var(--navy-950) 100%);
}
.scene__sticky {
  position: sticky;
  top: 0;
  height: 100vh;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.scene__sticky::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(142, 166, 201, .4) 1px, transparent 1px);
  background-size: 26px 26px;
  opacity: .13;
}
.scene__stage {
  position: relative;
  width: min(1140px, 94vw, 152vh);
  aspect-ratio: 1.9 / 1;
}
.scene__img {
  position: absolute;
  left: 50%;
  top: 50%;
  width: min(88%, 900px);
  transform: translate(-50%, -50%);
  opacity: 0;
  will-change: transform, opacity;
  -webkit-mask-image: radial-gradient(ellipse 60% 56% at 50% 50%, #000 50%, transparent 76%);
  mask-image: radial-gradient(ellipse 60% 56% at 50% 50%, #000 50%, transparent 76%);
}
/* Katmanlı ünite (2. perde) — AI ile fondan ayrılmış gerçek parçalar */
.scene__layers {
  position: absolute;
  inset: 6% 0;
  opacity: 0;
  will-change: opacity, transform;
}
/* Boyutlar sahne YÜKSEKLİĞİNE bağlı; sahne oranı sabit → kompozisyon her ekranda aynı */
.scene__ly { position: absolute; width: auto; }
.scene__ly--ckol    { right: 18%; bottom: 6%; height: 84%; z-index: 3; filter: drop-shadow(0 24px 30px rgba(0,0,0,.45)); }
.scene__ly--lymasa  { left: 13%; bottom: 3%; height: 35%; z-index: 2; filter: drop-shadow(0 20px 26px rgba(0,0,0,.4)); }

/* Zemin gölgeleri — parçaları yere oturtur */
.scene__shadow {
  position: absolute;
  height: 30px;
  background: radial-gradient(ellipse at center, rgba(0, 0, 0, .55), transparent 68%);
  filter: blur(7px);
  z-index: 1;
  pointer-events: none;
}
.scene__shadow--masa { left: 13%; bottom: 1.8%; width: 36%; }
.scene__shadow--ckol { right: 13%; bottom: 4.4%; width: 34%; }

.scene__monitor {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: min(560px, 90%);
  opacity: 0;
  will-change: transform, opacity;
  z-index: 2;
}
.scene__monitor-arm {
  position: absolute;
  left: 50%;
  bottom: 100%;
  width: 8px;
  height: 12vh;
  background: linear-gradient(180deg, #33466b, #16233a);
  transform: translateX(-50%);
  border-radius: 4px 4px 0 0;
}
.scene__monitor-frame {
  position: relative;
  border: 10px solid #1c2d4c;
  border-radius: 14px;
  background: #050b16;
  box-shadow: 0 30px 80px rgba(0, 0, 0, .55), 0 0 0 1px rgba(255, 255, 255, .07);
  overflow: hidden;
  aspect-ratio: 16 / 10;
}
.scene__screen-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .2;
  filter: blur(2px) saturate(1.25);
}
.scene__screen-ui {
  position: relative;
  z-index: 1;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: .3rem;
  padding: clamp(1.2rem, 4vw, 2.4rem);
}
.scene__screen-ui .eyebrow { color: #ff8fa0; margin-bottom: .4rem; }
.scene__screen-ui .eyebrow::before { background: #ff8fa0; }
.scene__screen-ui h2 {
  color: var(--white);
  margin: 0 0 .3rem;
  font-size: clamp(1.25rem, 3vw, 1.9rem);
}
.scene__screen-ui p { color: var(--navy-300); margin: 0 0 1rem; font-size: .95rem; }
.scene__caption { position: absolute; left: 0; top: 5%; z-index: 3; }
.scene__cap {
  position: absolute;
  top: 0; left: 0;
  margin: 0;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity .45s ease, transform .45s ease;
  color: var(--navy-300);
  font-size: .95rem;
  min-width: 240px;
}
.scene__cap span {
  display: block;
  font-family: var(--f-mono);
  font-size: .72rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: #ff8fa0;
  margin-bottom: .3rem;
}
.scene__cap.is-on { opacity: 1; transform: none; }
.scene__progress {
  position: absolute;
  left: 0; right: 0; bottom: 4%;
  height: 2px;
  background: rgba(255, 255, 255, .12);
  border-radius: 2px;
}
.scene__progress span {
  display: block;
  height: 100%;
  width: 0;
  background: var(--red-600);
  border-radius: 2px;
}

/* ---------- 15c. Scroll-scrub film (Hakkımızda) ---------- */
.vscrub {
  position: relative;
  height: 320vh;
  background: linear-gradient(180deg, var(--navy-950) 0%, #101a30 55%, var(--navy-950) 100%);
}
.vscrub__sticky {
  position: sticky;
  top: 0;
  height: 100vh;
  overflow: hidden;
}
/* Okunabilirlik için üst/alt karartma perdesi */
.vscrub__sticky::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg,
    rgba(8, 26, 51, .82) 0%, rgba(8, 26, 51, .3) 24%, transparent 44%,
    transparent 76%, rgba(8, 26, 51, .6) 100%);
  z-index: 2;
  pointer-events: none;
}
/* Buzlu cam başlık paneli — her film karesinin üstünde net okunur */
/* Başlık artık filmin ÖNCESİNDE akışta durur — perdeyi asla kapatmaz */
.vscrub__giris {
  position: relative;
  z-index: 3;
  padding: clamp(2.4rem, 6vh, 4rem) 0 clamp(1.8rem, 4vh, 2.6rem);
}
.vscrub__panel {
  display: inline-block;
  max-width: min(34rem, 88%);
  background: rgba(6, 16, 34, .55);
  backdrop-filter: blur(14px) saturate(1.15);
  -webkit-backdrop-filter: blur(14px) saturate(1.15);
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: 14px;
  padding: clamp(1.1rem, 2.5vw, 1.7rem) clamp(1.2rem, 3vw, 2rem);
  box-shadow: 0 24px 60px rgba(4, 12, 26, .45);
}
.vscrub__head h2 {
  color: var(--white);
  margin-bottom: .5rem;
  text-shadow: 0 2px 14px rgba(4, 12, 26, .5);
}
.vscrub__head .eyebrow { color: #ff9fae; }
.vscrub__head .eyebrow::before { background: var(--red-600); }
.vscrub__lead { color: #e2e9f5; max-width: 44rem; margin: 0 0 .9rem; text-shadow: 0 1px 10px rgba(4, 12, 26, .45); }
.vscrub__hint {
  font-family: var(--f-mono);
  font-size: .72rem;
  letter-spacing: .13em;
  text-transform: uppercase;
  color: #cfd9ea;
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  margin: 0;
}
.vscrub__hint::after {
  content: "";
  width: 40px; height: 2px;
  background: var(--red-600);
}
/* Film, yapışkan alanın TAMAMINI kaplar — tam ekran perde */
.vscrub__frame {
  position: absolute;
  inset: 0;
  background: #000;
  z-index: 1;
}
.vscrub__frame video { width: 100%; height: 100%; object-fit: cover; display: block; }
.vscrub__frame .tick { display: none; }
/* Dikey ekranda kadraj kırpılmasın: tam film, sinema bantlı */
@media (orientation: portrait) {
  .vscrub__frame video { object-fit: contain; }
}
.vscrub__sound {
  position: absolute;
  right: clamp(14px, 3vw, 40px); bottom: clamp(16px, 4vh, 36px);
  z-index: 5;
  padding: .5rem 1rem;
  min-height: 40px;
  font: inherit;
  font-size: .86rem;
  font-weight: 700;
  color: var(--white);
  background: rgba(8, 26, 51, .72);
  border: 1px solid rgba(255, 255, 255, .4);
  border-radius: 999px;
  cursor: pointer;
  backdrop-filter: blur(6px);
  transition: background .18s ease, border-color .18s ease;
}
.vscrub__sound:hover { background: var(--red-600); border-color: var(--red-600); }
.vscrub__bar {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 3px;
  background: rgba(255, 255, 255, .16);
  z-index: 5;
}
.vscrub__bar span { display: block; height: 100%; width: 0; background: var(--red-600); }

/* Mobil / reduced-motion: normal oynatıcı */
.vscrub--plain { height: auto; padding-block: var(--sp-section); }
.vscrub--plain .vscrub__sticky { position: static; height: auto; overflow: visible; }
.vscrub--plain .vscrub__sticky::after { display: none; }
.vscrub--plain .vscrub__head { position: static; margin-bottom: 1.4rem; }
.vscrub--plain .vscrub__hint { display: none; }
.vscrub--plain .vscrub__frame {
  position: relative;
  inset: auto;
  aspect-ratio: 16 / 9;
  width: 100%;
  border-radius: var(--radius);
  overflow: hidden;
}
.vscrub--plain .vscrub__sound { display: none; }
.vscrub--plain .vscrub__bar { display: none; }

/* Statik geri dönüş (mobil / reduced-motion) */
.scene--static { height: auto; padding-block: var(--sp-section); }
.scene--static .scene__sticky { position: static; height: auto; overflow: visible; display: block; }
.scene--static .scene__stage { width: auto; height: auto; aspect-ratio: auto; max-width: var(--container); margin-inline: auto; padding-inline: clamp(1.1rem, 4vw, 2rem); display: grid; gap: 1.8rem; }
.scene--static .scene__img { position: static; transform: none; opacity: 1; width: 100%; mask-image: none; -webkit-mask-image: none; }
.scene--static .scene__img--masa { display: none; }
.scene--static .scene__layers { position: relative; inset: auto; opacity: 1; aspect-ratio: 16 / 9; }
.scene--static .scene__monitor { position: static; transform: none; opacity: 1; width: min(560px, 100%); margin-inline: auto; }
.scene--static .scene__monitor-arm { display: none; }
.scene--static .scene__caption { position: static; display: grid; gap: 1.1rem; }
.scene--static .scene__cap { position: static; opacity: 1; transform: none; }
.scene--static .scene__progress { display: none; }

/* ---------- 15d. Türkiye İletişim Ağı haritası ---------- */
.tr-net {
  background:
    radial-gradient(900px 420px at 80% 0%, rgba(29, 67, 128, .35), transparent 60%),
    linear-gradient(180deg, var(--navy-950), #0d1830);
  padding-block: var(--sp-section);
}
.tr-net .section-head h2 { color: var(--white); }
.tr-net .section-head .eyebrow { color: #ff8fa0; }
.tr-net .section-head .eyebrow::before { background: #ff8fa0; }
.tr-net .section-head .lead { color: var(--navy-300); }
.tr-net__grid {
  display: grid;
  gap: 2rem;
  align-items: start;
}
@media (min-width: 980px) {
  .tr-net__grid { grid-template-columns: 1.55fr .95fr; gap: 2.6rem; }
}
.tr-net__map svg { width: 100%; height: auto; display: block; overflow: visible; }

/* İl ve bölge stilleri */
.tr-il {
  stroke: #0a1730;
  stroke-width: .7;
  stroke-linejoin: round;
  transition: fill .22s ease, opacity .22s ease;
  cursor: url("../img/cursor-stent-kirmizi.png") 14 2, pointer;
}
.tr-bolge { outline: none; }
.tr-bolge .tr-il { fill: var(--bolge-renk, #1b3a68); }
.tr-bolge:hover .tr-il,
.tr-bolge:focus-visible .tr-il { fill: #a8352c; }
.tr-bolge.is-secili .tr-il { fill: var(--red-600); }
.tr-bolge:focus-visible { filter: drop-shadow(0 0 10px rgba(200, 16, 46, .6)); }
.tr-bolge.is-soluk .tr-il { opacity: .45; }

/* Panel */
.tr-net__panel {
  background: rgba(255, 255, 255, .045);
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: var(--radius);
  padding: 1.5rem 1.5rem 1.6rem;
  min-height: 300px;
  backdrop-filter: blur(8px);
}
.tr-net__panel .eyebrow { color: #ff8fa0; }
.tr-net__panel .eyebrow::before { background: #ff8fa0; }
.tr-net__panel h3 { color: var(--white); font-size: 1.45rem; margin-bottom: .3rem; }
.tr-net__panel .tr-kapsam {
  font-family: var(--f-mono);
  font-size: .72rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--navy-300);
  margin-bottom: 1.2rem;
}
.tr-sorumlu {
  display: flex;
  gap: .95rem;
  align-items: center;
  padding: .8rem 0;
  border-top: 1px solid rgba(255, 255, 255, .1);
}
.tr-sorumlu img {
  width: 52px; height: 64px;
  object-fit: cover;
  object-position: top center;
  border-radius: 6px;
  border: 1px solid rgba(255, 255, 255, .2);
}
.tr-sorumlu .ad { color: var(--white); font-weight: 700; font-size: .98rem; line-height: 1.25; }
.tr-sorumlu .gorev {
  font-family: var(--f-mono);
  font-size: .68rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: #ff9fae;
  margin-top: .2rem;
}
.tr-net__panel .btn { margin-top: 1.2rem; }
.tr-bos {
  color: var(--navy-300);
  font-size: .95rem;
  display: grid;
  gap: .8rem;
}
.tr-bos .tr-pulse {
  width: 54px; height: 54px;
  border-radius: 50%;
  border: 2px solid rgba(200, 16, 46, .8);
  display: flex; align-items: center; justify-content: center;
  color: var(--red-600);
  animation: tr-nabiz 2.2s ease-in-out infinite;
}
@keyframes tr-nabiz {
  0%, 100% { box-shadow: 0 0 0 0 rgba(200, 16, 46, .35); }
  50% { box-shadow: 0 0 0 14px rgba(200, 16, 46, 0); }
}
@media (prefers-reduced-motion: reduce) { .tr-bos .tr-pulse { animation: none; } }

/* ---------- 16. Görünme animasyonları ---------- */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .7s cubic-bezier(.22, .8, .3, 1), transform .7s cubic-bezier(.22, .8, .3, 1);
  transition-delay: var(--d, 0s);
  will-change: opacity, transform;
}
.reveal.is-in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .wire-svg path { stroke-dashoffset: 0 !important; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}

/* Dernek künyesi kartı (Hakkımızda) */
.kunye {
  position: relative;
  background: linear-gradient(150deg, var(--navy-950), var(--navy-800));
  color: var(--white);
  border-radius: var(--radius);
  padding: 1.6rem 1.5rem 1.4rem;
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.kunye__stamp {
  position: absolute;
  top: 1.15rem; right: 1.1rem;
  font-family: var(--f-mono);
  font-size: .62rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: #ff8fa0;
  border: 1px solid rgba(255, 143, 160, .55);
  padding: .3em .65em;
  border-radius: 3px;
  transform: rotate(3deg);
}
.kunye__title {
  color: var(--navy-300);
  font-family: var(--f-mono);
  font-size: .76rem;
  font-weight: 500;
  letter-spacing: .14em;
  text-transform: uppercase;
  margin-bottom: 1.15rem;
}
.kunye__list { margin: 0; display: grid; gap: .68rem; position: relative; z-index: 1; }
.kunye__list > div {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: .8rem;
  align-items: baseline;
  border-bottom: 1px solid rgba(255, 255, 255, .1);
  padding-bottom: .62rem;
}
.kunye__list dt {
  font-family: var(--f-mono);
  font-size: .64rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--navy-300);
}
.kunye__list dd { margin: 0; font-weight: 600; font-size: .95rem; }
.kunye__wire { width: 220px; max-width: 80%; height: 26px; color: var(--red-600); margin-top: 1.05rem; }
.kunye__logo {
  position: absolute;
  right: -36px; bottom: -36px;
  width: 150px; height: 150px;
  border-radius: 50%;
  opacity: .12;
  pointer-events: none;
}

/* 7 bölge mini kartı */
.mini-net {
  margin-top: 1.2rem;
  display: flex;
  gap: 1.1rem;
  align-items: flex-start;
  background: var(--navy-100);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.2rem 1.3rem;
}
.mini-net__num {
  font-family: var(--f-display);
  font-weight: 800;
  font-size: 3.1rem;
  line-height: .95;
  color: var(--red-600);
}
.mini-net h3 { font-size: 1.02rem; margin-bottom: .3rem; }
.mini-net p { font-size: .9rem; color: var(--muted); margin-bottom: .55rem; }

/* Numaralı amaç listesi */
.hedef-list { list-style: none; margin: 0; padding: 0; counter-reset: hedef; }
.hedef-list li {
  counter-increment: hedef;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  align-items: baseline;
  padding: .82rem 0;
  border-bottom: 1px solid var(--line);
  font-size: 1.02rem;
}
.hedef-list li:first-child { border-top: 1px solid var(--line); }
.hedef-list li::before {
  content: counter(hedef, decimal-leading-zero);
  font-family: var(--f-mono);
  font-size: .78rem;
  color: var(--red-600);
}

/* Damar ağı DSA kutusu — satır içi scroll-scrub (tam ekran değil) */
.dsa-kutu {
  position: relative;
  aspect-ratio: 1 / 1;
  width: 100%;
  max-width: 480px;
  margin-inline: auto;
  background: #000;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.dsa-kutu video { width: 100%; height: 100%; object-fit: cover; display: block; }
.dsa-kutu__bar {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 3px;
  background: rgba(255, 255, 255, .18);
}
.dsa-kutu__bar span { display: block; height: 100%; width: 0; background: var(--red-600); }
.dsa-ipucu {
  font-family: var(--f-mono);
  font-size: .72rem;
  letter-spacing: .13em;
  text-transform: uppercase;
  color: var(--muted);
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  margin: 0;
}
.dsa-ipucu::after { content: ""; width: 40px; height: 2px; background: var(--red-600); }

/* Ana sayfa eğitim bölümü simülasyon kartı */
.egitim-sim {
  display: block;
  position: relative;
  aspect-ratio: 16 / 9;
  background: var(--navy-950);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  text-decoration: none;
}
.egitim-sim video {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .45s ease;
}
.egitim-sim:hover video { transform: scale(1.03); }
.egitim-sim__etiket {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 1.5rem 1.1rem .85rem;
  background: linear-gradient(0deg, rgba(6, 16, 34, .85), transparent);
  color: var(--white);
  font-family: var(--f-mono);
  font-size: .74rem;
  letter-spacing: .11em;
  text-transform: uppercase;
  text-align: center;
}
.egitim-sim:hover .egitim-sim__etiket { color: #ff9fae; }

/* Yüz dizisi (ana sayfa kurul önizlemesi) */
.board-strip {
  display: grid;
  gap: 1.6rem;
  align-items: center;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(1.5rem, 4vw, 2.4rem);
}
@media (min-width: 900px) { .board-strip { grid-template-columns: auto 1fr auto; } }
.facepile { display: flex; flex-wrap: wrap; gap: .45rem; }
.facepile img {
  width: 52px; height: 65px;
  border-radius: 5px;
  object-fit: cover;
  object-position: top center;
  border: 1px solid var(--line);
  background: var(--navy-100);
}
.board-strip h3 { margin-bottom: .3rem; }
.board-strip p { color: var(--muted); margin: 0; font-size: .97rem; }

/* ---------- 16b. Damar ağacı açılış mührü ---------- */
.muhur {
  position: fixed;
  inset: 0;
  z-index: 400;
  background: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity .55s ease;
}
.muhur.is-bitti { opacity: 0; pointer-events: none; }
.muhur[hidden] { display: none !important; }
.muhur svg {
  width: min(520px, 74vw);
  height: auto;
  overflow: visible;
}
.muhur path {
  fill: none;
  stroke: var(--red-600);
  stroke-linecap: round;
}

/* ---------- 17. Yardımcılar ---------- */
.mt-1 { margin-top: .5rem; } .mt-2 { margin-top: 1rem; } .mt-3 { margin-top: 1.5rem; } .mt-4 { margin-top: 2.2rem; }
.center { text-align: center; }
.section-foot { margin-top: 2.2rem; text-align: center; }
.empty-note {
  border: 1.5px dashed var(--line);
  border-radius: var(--radius);
  padding: 2.2rem 1.5rem;
  text-align: center;
  color: var(--muted);
  background: var(--paper);
}
.empty-note strong { display: block; font-family: var(--f-display); color: var(--ink); margin-bottom: .3rem; }

table.simple {
  width: 100%;
  border-collapse: collapse;
  font-size: .97rem;
}
table.simple th, table.simple td {
  text-align: left;
  padding: .7rem .9rem;
  border-bottom: 1px solid var(--line);
}
table.simple th {
  font-family: var(--f-mono);
  font-size: .74rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 500;
}

/* Duyuru detay (accordion benzeri açılır kart) */
.notice { border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); overflow: hidden; }
.notice + .notice { margin-top: 1rem; }
.notice__btn {
  width: 100%;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 1rem;
  align-items: center;
  text-align: left;
  padding: 1.15rem 1.3rem;
  background: none;
  border: 0;
  cursor: pointer;
  font: inherit;
}
.notice__btn:hover { background: var(--paper); }
.notice__date {
  font-family: var(--f-mono);
  font-size: .74rem;
  color: var(--muted);
  letter-spacing: .04em;
  white-space: nowrap;
  display: grid;
  gap: .25rem;
  justify-items: start;
}
.notice__title { font-family: var(--f-display); font-weight: 650; color: var(--ink); font-size: 1.05rem; }
.notice__icon { width: 20px; height: 20px; color: var(--navy-600); transition: transform .25s ease; }
.notice__btn[aria-expanded="true"] .notice__icon { transform: rotate(45deg); color: var(--red-600); }
.notice__body { padding: 0 1.3rem 1.25rem; color: var(--body); font-size: .98rem; }
.notice__body[hidden] { display: none; }
@media (max-width: 560px) {
  .notice__btn { grid-template-columns: 1fr auto; }
  .notice__date { grid-column: 1 / -1; grid-row: 2; flex-direction: row; display: flex; gap: .6rem; }
}