/* ==========================================================================
   sesyalitim.com — Yerleşim: başlık, menü, kahraman alan, bölümler, alt bilgi
   ========================================================================== */

/* ---------------- Üst duyuru şeridi ---------------- */
.topbar {
  background: var(--ink-950); color: var(--ink-300);
  font-size: var(--fs-xs); position: relative; z-index: calc(var(--z-header) + 1);
}
.topbar__in { display: flex; align-items: center; justify-content: space-between; gap: 20px; height: 38px; }
.topbar a { color: var(--ink-200); transition: color var(--dur-1); }
.topbar a:hover { color: #fff; }
.topbar__marq { display: flex; align-items: center; gap: 8px; overflow: hidden; flex: 1; }
.topbar__marq b { color: var(--r-400); font-weight: 700; }
.topbar__links { display: flex; align-items: center; gap: 18px; white-space: nowrap; }
.topbar__links .ic { width: 15px; height: 15px; opacity: .8; }
.topbar__links a { display: inline-flex; align-items: center; gap: 6px; }
@media (max-width: 900px) { .topbar__links .hide-sm { display: none; } }
@media (max-width: 620px) { .topbar__marq { display: none; } .topbar__in { justify-content: center; } }

/* ---------------- Başlık ---------------- */
.header {
  position: sticky; top: 0; z-index: var(--z-header);
  background: rgba(255,255,255,.86);
  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
  border-bottom: 1px solid transparent;
  transition: background var(--dur-3) var(--ease), border-color var(--dur-3) var(--ease),
              box-shadow var(--dur-3) var(--ease), transform .45s var(--ease-out);
}
.header.is-stuck { border-bottom-color: var(--line); box-shadow: 0 4px 24px -12px rgba(10,10,18,.16); }
.header.is-hidden { transform: translateY(-100%); }
.header__in { display: flex; align-items: center; gap: clamp(16px, 3vw, 40px); height: var(--header-h); }

/* Logo */
.logo { display: inline-flex; align-items: center; gap: 11px; flex-shrink: 0; }
.logo__mark { width: 38px; height: 42px; transition: transform .6s var(--ease-back); }
.logo:hover .logo__mark { transform: rotate(-6deg) scale(1.06); }
.logo__text { display: flex; flex-direction: column; line-height: 1; }
.logo__name {
  font-family: var(--font-display); font-weight: 800; font-size: 1.24rem;
  letter-spacing: -0.045em; color: var(--ink-900);
}
.logo__name em { font-style: normal; color: var(--r-600); }
.logo__sub {
  margin-top: 3px; font-size: 9.5px; font-weight: 700;
  letter-spacing: .19em; text-transform: uppercase; color: var(--ink-400);
}
@media (max-width: 400px) { .logo__sub { display: none; } }

/* Ana gezinme */
.nav { display: flex; align-items: center; gap: 2px; margin-left: auto; }
.nav__item { position: relative; }
.nav__link {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 11px 15px; border-radius: var(--rad-sm);
  font-family: var(--font-display); font-weight: 600; font-size: var(--fs-base);
  color: var(--ink-700); letter-spacing: -0.012em;
  transition: color var(--dur-2) var(--ease), background var(--dur-2) var(--ease);
}
.nav__link .ic { width: 15px; height: 15px; transition: transform var(--dur-2) var(--ease); }
.nav__link:hover, .nav__item.is-open > .nav__link { color: var(--ink-950); background: var(--ink-50); }
.nav__item.is-open > .nav__link .ic { transform: rotate(180deg); }
.nav__link.is-active { color: var(--r-600); }
.nav__link.is-active::after {
  content: ''; position: absolute; left: 15px; right: 15px; bottom: 4px;
  height: 2px; border-radius: 2px; background: var(--r-600);
}

/* Açılır menü */
.drop {
  position: absolute; top: calc(100% + 10px); left: 50%;
  transform: translateX(-50%) translateY(10px);
  min-width: 250px; padding: 10px;
  background: #fff; border: 1px solid var(--line);
  border-radius: var(--rad); box-shadow: var(--shadow-lg);
  opacity: 0; visibility: hidden; pointer-events: none;
  transition: all var(--dur-3) var(--ease-out);
}
.nav__item.is-open > .drop { opacity: 1; visibility: visible; pointer-events: auto; transform: translateX(-50%); }
.drop a {
  display: flex; align-items: center; gap: 11px;
  padding: 10px 13px; border-radius: var(--rad-sm);
  font-size: var(--fs-base); font-weight: 500; color: var(--ink-700);
  transition: all var(--dur-1) var(--ease);
}
.drop a:hover { background: var(--r-50); color: var(--r-700); transform: translateX(3px); }
.drop a .ic { color: var(--ink-400); }
.drop a:hover .ic { color: var(--r-600); }

/* Mega menü */
.mega {
  position: absolute; top: calc(100% + 10px); left: 50%;
  transform: translateX(-50%) translateY(12px);
  width: min(1100px, calc(100vw - 48px));
  background: #fff; border: 1px solid var(--line);
  border-radius: var(--rad-lg); box-shadow: var(--shadow-lg);
  padding: 26px;
  display: grid; grid-template-columns: 1fr 300px; gap: 26px;
  opacity: 0; visibility: hidden; pointer-events: none;
  transition: all .4s var(--ease-out);
}
.nav__item.is-open > .mega { opacity: 1; visibility: visible; pointer-events: auto; transform: translateX(-50%); }
.mega__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; }
.mega__link {
  display: flex; gap: 12px; align-items: flex-start;
  padding: 12px 13px; border-radius: var(--rad-sm);
  transition: background var(--dur-2) var(--ease), transform var(--dur-2) var(--ease);
}
.mega__link:hover { background: var(--ink-50); transform: translateX(2px); }
.mega__ico {
  flex: 0 0 auto; width: 38px; height: 38px; border-radius: 11px;
  display: grid; place-items: center;
  background: linear-gradient(140deg, var(--r-50), #fff);
  border: 1px solid var(--r-100); color: var(--r-600);
  transition: all var(--dur-2) var(--ease-back);
}
.mega__link:hover .mega__ico { background: var(--r-600); color: #fff; border-color: var(--r-600); transform: scale(1.06); }
.mega__t { font-family: var(--font-display); font-weight: 600; font-size: var(--fs-base); line-height: 1.3; }
.mega__d { font-size: var(--fs-xs); color: var(--fg-faint); margin-top: 2px; line-height: 1.45; }
.mega__side {
  border-radius: var(--rad); overflow: hidden; position: relative;
  background: linear-gradient(150deg, var(--ink-900), var(--ink-950));
  padding: 24px; color: #fff; display: flex; flex-direction: column; justify-content: flex-end;
  min-height: 260px;
}
.mega__side::before {
  content: ''; position: absolute; right: -50px; top: -50px; width: 200px; height: 200px;
  background: radial-gradient(circle, rgba(224,17,32,.6), transparent 70%); filter: blur(24px);
}
.mega__side > * { position: relative; }
.mega__side h4 { font-size: var(--fs-h4); margin-bottom: 8px; }
.mega__side p { font-size: var(--fs-sm); color: var(--ink-300); margin-bottom: 16px; }
@media (max-width: 1180px) { .mega { grid-template-columns: 1fr; } .mega__side { display: none; } }

/* Başlık eylemleri */
.head-actions { display: flex; align-items: center; gap: 6px; margin-left: 8px; }
.head-btn {
  position: relative;
  width: 42px; height: 42px; border-radius: 50%;
  display: grid; place-items: center; color: var(--ink-700);
  transition: all var(--dur-2) var(--ease);
}
.head-btn:hover { background: var(--ink-50); color: var(--r-600); }
.head-btn__count {
  position: absolute; top: 2px; right: 1px;
  min-width: 19px; height: 19px; padding: 0 5px;
  display: grid; place-items: center;
  border-radius: 99px; background: var(--r-600); color: #fff;
  font-size: 10.5px; font-weight: 800; font-family: var(--font-display);
  border: 2px solid #fff;
}
.head-cta { margin-left: 6px; }
@media (max-width: 1150px) { .head-cta { display: none; } }
.nav-toggle { display: none; }
@media (max-width: 1080px) {
  .nav { display: none; }
  .nav-toggle { display: grid; }
}

/* Mobil çekmece */
.drawer {
  position: fixed; inset: 0; z-index: var(--z-drawer);
  visibility: hidden; pointer-events: none;
}
.drawer.is-open { visibility: visible; pointer-events: auto; }
.drawer__bd {
  position: absolute; inset: 0; background: rgba(8,8,12,.55);
  opacity: 0; transition: opacity var(--dur-3) var(--ease); backdrop-filter: blur(3px);
}
.drawer.is-open .drawer__bd { opacity: 1; }
.drawer__panel {
  position: absolute; top: 0; right: 0; bottom: 0;
  width: min(400px, 90vw); background: #fff;
  display: flex; flex-direction: column;
  transform: translateX(100%);
  transition: transform .5s var(--ease-out);
  box-shadow: -20px 0 60px -20px rgba(10,10,18,.4);
}
.drawer.is-open .drawer__panel { transform: none; }
.drawer__head { display: flex; align-items: center; justify-content: space-between; padding: 18px 20px; border-bottom: 1px solid var(--line); }
.drawer__body { flex: 1; overflow-y: auto; padding: 12px 14px 24px; }
.drawer__foot { padding: 18px 20px; border-top: 1px solid var(--line); background: var(--ink-50); }
.m-nav > li { border-bottom: 1px solid var(--line-soft); }
.m-nav a, .m-nav .m-nav__t {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  padding: 15px 8px; font-family: var(--font-display); font-weight: 600; font-size: var(--fs-lg);
  width: 100%; text-align: left;
}
.m-nav ul { list-style: none; padding: 0 0 10px 8px; display: none; }
.m-nav li.is-open > ul { display: block; animation: fadeUp .35s var(--ease-out); }
.m-nav ul a { font-size: var(--fs-base); font-weight: 500; color: var(--fg-muted); padding: 10px 8px; }
.m-nav ul a:hover { color: var(--r-600); }
.m-nav .ic { transition: transform var(--dur-2) var(--ease); }
.m-nav li.is-open > .m-nav__t .ic { transform: rotate(180deg); }
.m-nav { list-style: none; padding: 0; margin: 0; }

/* Arama katmanı */
.search-layer {
  position: fixed; inset: 0; z-index: var(--z-modal);
  background: rgba(255,255,255,.97); backdrop-filter: blur(12px);
  opacity: 0; visibility: hidden;
  transition: opacity var(--dur-3) var(--ease), visibility var(--dur-3);
  padding-top: 14vh;
}
.search-layer.is-open { opacity: 1; visibility: visible; }
.search-layer__box { max-width: 720px; margin-inline: auto; padding-inline: 20px; }
.search-layer input {
  width: 100%; padding: 20px 4px; font-size: clamp(1.4rem, 3vw, 2.1rem);
  font-family: var(--font-display); font-weight: 600; letter-spacing: -0.03em;
  border: 0; border-bottom: 2px solid var(--ink-200); background: transparent;
}
.search-layer input:focus { outline: none; border-bottom-color: var(--r-600); }
.search-hints { margin-top: 22px; display: flex; flex-wrap: wrap; gap: 8px; }
.search-results { margin-top: 26px; max-height: 46vh; overflow-y: auto; }
.search-results a {
  display: flex; gap: 14px; align-items: center; padding: 12px; border-radius: var(--rad-sm);
  transition: background var(--dur-1);
}
.search-results a:hover { background: var(--ink-50); }
.search-results img, .search-results .ph { width: 52px; height: 52px; border-radius: var(--rad-xs); object-fit: cover; flex: 0 0 auto; }

/* ---------------- Kahraman alan ---------------- */
.hero {
  position: relative; overflow: hidden;
  background: var(--ink-950); color: #fff;
  padding-block: clamp(64px, 9vw, 132px) clamp(72px, 10vw, 140px);
  isolation: isolate;
}
.hero__bg { position: absolute; inset: 0; z-index: -2; }
.hero__bg img { width: 100%; height: 100%; object-fit: cover; opacity: .3; }
.hero::after {
  content: ''; position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(1000px 560px at 88% 8%, rgba(224,17,32,.35), transparent 62%),
    radial-gradient(760px 460px at 4% 92%, rgba(224,17,32,.16), transparent 60%),
    linear-gradient(160deg, rgba(8,8,12,.92) 12%, rgba(8,8,12,.72) 55%, rgba(8,8,12,.95));
}
.hero__grid {
  position: absolute; inset: 0; z-index: -1; opacity: .16;
  background-image:
    linear-gradient(rgba(255,255,255,.09) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.09) 1px, transparent 1px);
  background-size: 74px 74px;
  mask-image: radial-gradient(ellipse 90% 60% at 50% 35%, #000, transparent 78%);
}
.hero__in { display: grid; grid-template-columns: 1.08fr .92fr; gap: clamp(32px, 5vw, 72px); align-items: center; }
@media (max-width: 980px) { .hero__in { grid-template-columns: 1fr; } }

.hero h1 { font-size: var(--fs-h1); margin-block: 20px 22px; }
.hero__lead { font-size: clamp(1rem, .5vw + .95rem, 1.22rem); color: var(--ink-200); max-width: 58ch; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.hero__trust { display: flex; flex-wrap: wrap; gap: 26px; margin-top: 42px; padding-top: 30px; border-top: 1px solid rgba(255,255,255,.1); }
.hero__trust div b {
  display: block; font-family: var(--font-display); font-weight: 800;
  font-size: clamp(1.5rem, 2.4vw, 2.2rem); letter-spacing: -0.045em;
  background: linear-gradient(120deg, #fff, var(--r-400));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
  font-variant-numeric: tabular-nums;
}
.hero__trust div span { font-size: var(--fs-xs); color: var(--ink-400); font-weight: 600; letter-spacing: .04em; }

/* Kahraman görselleştirme */
.hero__viz { position: relative; aspect-ratio: 1 / .92; }
.hero__viz canvas { width: 100%; height: 100%; }
.hero__badge {
  position: absolute; display: flex; align-items: center; gap: 11px;
  padding: 12px 16px; border-radius: var(--rad);
  background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.14);
  backdrop-filter: blur(14px); font-size: var(--fs-sm); font-weight: 600;
  animation: floaty 5.5s var(--ease) infinite;
  box-shadow: 0 16px 40px -18px rgba(0,0,0,.7);
}
.hero__badge b { font-family: var(--font-display); font-size: var(--fs-lg); letter-spacing: -0.03em; display: block; }
.hero__badge span { font-size: var(--fs-xs); color: var(--ink-300); }
.hero__badge--1 { top: 8%; left: -4%; animation-delay: -1.4s; }
.hero__badge--2 { bottom: 14%; right: -2%; animation-delay: -3.2s; }
.hero__badge .ic { color: var(--r-400); }
@media (max-width: 980px) { .hero__viz { display: none; } }

/* Kayan güven şeridi */
.marquee { overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.marquee__track { display: flex; width: max-content; animation: marquee 34s linear infinite; }
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee__item {
  display: flex; align-items: center; gap: 10px;
  padding: 0 30px; font-family: var(--font-display); font-weight: 600;
  font-size: var(--fs-base); color: var(--ink-400); white-space: nowrap;
}
.marquee__item .ic { color: var(--r-500); }

/* ---------------- İç sayfa başlığı ---------------- */
.phead {
  position: relative; overflow: hidden;
  background: var(--ink-950); color: #fff;
  padding-block: clamp(44px, 6vw, 78px) clamp(48px, 6vw, 82px);
}
.phead::after {
  content: ''; position: absolute; inset: 0; z-index: 0;
  background:
    radial-gradient(760px 400px at 82% -10%, rgba(224,17,32,.32), transparent 60%),
    linear-gradient(180deg, transparent, rgba(8,8,12,.55));
}
.phead__bg { position: absolute; inset: 0; }
.phead__bg img { width: 100%; height: 100%; object-fit: cover; opacity: .26; }
.phead__in { position: relative; z-index: 1; }
.phead h1 { margin-top: 16px; font-size: clamp(1.9rem, 3.2vw + .6rem, 3.35rem); }
.phead__lead { margin-top: 16px; max-width: 64ch; color: var(--ink-300); font-size: var(--fs-lg); }
.phead .crumbs a, .phead .crumbs { color: var(--ink-400); }
.phead .crumbs a:hover { color: var(--r-400); }
.phead .crumbs [aria-current] { color: #fff; }
.phead__meta { display: flex; flex-wrap: wrap; gap: 20px; margin-top: 22px; font-size: var(--fs-sm); color: var(--ink-300); }
.phead__meta span { display: inline-flex; align-items: center; gap: 7px; }
.phead__meta .ic { color: var(--r-400); width: 16px; height: 16px; }

/* ---------------- Özellik kutuları ---------------- */
.feat {
  position: relative; padding: 30px 26px;
  background: #fff; border: 1px solid var(--line); border-radius: var(--rad-lg);
  overflow: hidden;
  transition: transform var(--dur-3) var(--ease-out), box-shadow var(--dur-3) var(--ease-out), border-color var(--dur-2);
}
.feat::before {
  content: ''; position: absolute; left: 0; top: 0; height: 3px; width: 100%;
  background: linear-gradient(90deg, var(--r-600), var(--r-400));
  transform: scaleX(0); transform-origin: left;
  transition: transform .5s var(--ease-out);
}
.feat:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.feat:hover::before { transform: scaleX(1); }
.feat__ico {
  width: 54px; height: 54px; border-radius: 16px;
  display: grid; place-items: center; margin-bottom: 20px;
  background: linear-gradient(145deg, var(--r-50), #fff);
  border: 1px solid var(--r-100); color: var(--r-600);
  transition: all var(--dur-3) var(--ease-back);
}
.feat:hover .feat__ico { background: linear-gradient(145deg, var(--r-600), var(--r-800)); color: #fff; border-color: transparent; transform: rotate(-7deg) scale(1.05); }
.feat h3 { font-size: var(--fs-xl); }
.feat p { margin-top: 10px; color: var(--fg-muted); font-size: var(--fs-base); }
.feat__num {
  position: absolute; right: 18px; top: 12px;
  font-family: var(--font-display); font-weight: 800; font-size: 3.6rem;
  letter-spacing: -0.06em; color: var(--ink-50); line-height: 1;
  transition: color var(--dur-3) var(--ease);
}
.feat:hover .feat__num { color: var(--r-50); }

/* ---------------- Süreç adımları ---------------- */
.steps { position: relative; display: grid; gap: 0; }
.steps__item { position: relative; display: grid; grid-template-columns: 92px 1fr; gap: 26px; padding-block: 30px; }
.steps__item + .steps__item { border-top: 1px dashed var(--line); }
.steps__n {
  font-family: var(--font-display); font-weight: 800; font-size: 2.4rem;
  letter-spacing: -0.05em; line-height: 1;
  color: transparent; -webkit-text-stroke: 1.4px var(--ink-200);
  transition: all var(--dur-3) var(--ease);
}
.steps__item:hover .steps__n { -webkit-text-stroke-color: var(--r-600); color: var(--r-50); }
.steps__item h3 { font-size: var(--fs-h4); }
.steps__item p { margin-top: 9px; color: var(--fg-muted); max-width: 66ch; }
@media (max-width: 620px) { .steps__item { grid-template-columns: 1fr; gap: 10px; } }

/* ---------------- Sorun → çözüm ---------------- */
.psolve { display: grid; gap: 14px; }
.psolve__row {
  display: grid; grid-template-columns: 1fr auto 1fr; gap: 22px; align-items: center;
  padding: 20px 24px; border-radius: var(--rad);
  background: #fff; border: 1px solid var(--line);
  transition: all var(--dur-3) var(--ease-out);
}
.psolve__row:hover { border-color: var(--r-200); background: linear-gradient(90deg, #fff, var(--r-50)); transform: translateX(5px); }
.psolve__p { display: flex; align-items: center; gap: 12px; font-weight: 600; }
.psolve__p .ic { color: var(--ink-400); flex: 0 0 auto; }
.psolve__arrow { color: var(--r-500); }
.psolve__s { color: var(--fg-muted); font-size: var(--fs-base); }
@media (max-width: 760px) {
  .psolve__row { grid-template-columns: 1fr; gap: 12px; }
  .psolve__arrow { transform: rotate(90deg); width: fit-content; }
}

/* ---------------- Makale tipografisi ---------------- */
.article { display: grid; grid-template-columns: minmax(0,1fr) 320px; gap: clamp(30px, 5vw, 68px); align-items: start; }
@media (max-width: 1040px) { .article { grid-template-columns: 1fr; } }

.article-lead {
  font-size: clamp(1.06rem, .55vw + 1rem, 1.28rem);
  line-height: 1.6; color: var(--ink-700);
  padding-left: 20px; border-left: 3px solid var(--r-600);
  margin-bottom: 34px;
  font-weight: 500;
}

.article-body { font-size: 1.045rem; line-height: 1.78; color: var(--ink-800); max-width: 74ch; }
.article-body > * + * { margin-top: 1.15em; }
.article-body h2 {
  font-size: clamp(1.4rem, 1.5vw + 1rem, 1.95rem);
  margin-top: 2.1em; margin-bottom: .6em;
  padding-top: .5em; position: relative;
  scroll-margin-top: calc(var(--header-h) + 24px);
}
.article-body h2::before {
  content: ''; position: absolute; left: 0; top: 0; width: 40px; height: 3px;
  border-radius: 2px; background: var(--r-600);
}
.article-body h3 { font-size: clamp(1.15rem, .9vw + 1rem, 1.42rem); margin-top: 1.7em; margin-bottom: .45em; scroll-margin-top: calc(var(--header-h) + 24px); }
.article-body ul, .article-body ol { padding-left: 1.35em; }
.article-body li { margin-top: .5em; }
.article-body li::marker { color: var(--r-600); font-weight: 700; }
.article-body a:not(.btn) {
  color: var(--r-700); font-weight: 600;
  background-image: linear-gradient(currentColor, currentColor);
  background-size: 100% 1.2px; background-repeat: no-repeat; background-position: 0 100%;
  transition: background-size .3s var(--ease-out), color var(--dur-1);
}
.article-body a:not(.btn):hover { color: var(--ink-950); background-size: 0% 1.2px; }
.article-body blockquote {
  margin: 32px 0; padding: 24px 28px;
  background: var(--ink-50); border-radius: var(--rad);
  font-size: 1.1rem; font-style: italic; color: var(--ink-700);
  border-left: 3px solid var(--ink-300);
}
.article-body img { border-radius: var(--rad); margin-block: 28px; }
.article-body figure { margin-block: 30px; }
.article-body figcaption { margin-top: 10px; font-size: var(--fs-sm); color: var(--fg-faint); text-align: center; }
.article-body table { width: 100%; }
.article-body > table { display: block; overflow-x: auto; }

/* Yan sütun */
.aside { position: sticky; top: calc(var(--header-h) + 22px); display: grid; gap: 20px; }
.aside__box { padding: 22px; border: 1px solid var(--line); border-radius: var(--rad-lg); background: #fff; }
.aside__box h4 { font-size: var(--fs-lg); margin-bottom: 14px; }
.toc { list-style: none; padding: 0; margin: 0; font-size: var(--fs-base); }
.toc li + li { margin-top: 2px; }
.toc a {
  display: block; padding: 7px 12px; border-radius: var(--rad-xs);
  color: var(--fg-muted); border-left: 2px solid var(--line);
  transition: all var(--dur-2) var(--ease);
}
.toc a:hover { color: var(--ink-900); background: var(--ink-50); }
.toc a.is-active { color: var(--r-700); border-left-color: var(--r-600); background: var(--r-50); font-weight: 600; }
.toc .lvl-3 a { padding-left: 24px; font-size: var(--fs-sm); }

.aside-cta {
  padding: 26px 24px; border-radius: var(--rad-lg);
  background: linear-gradient(155deg, var(--ink-900), var(--ink-950));
  color: #fff; position: relative; overflow: hidden;
}
.aside-cta::before {
  content: ''; position: absolute; right: -40px; bottom: -40px; width: 170px; height: 170px;
  background: radial-gradient(circle, rgba(224,17,32,.55), transparent 70%); filter: blur(24px);
}
.aside-cta > * { position: relative; }
.aside-cta h4 { font-size: var(--fs-h4); }
.aside-cta p { margin: 10px 0 18px; font-size: var(--fs-sm); color: var(--ink-300); }

/* Paylaş */
.share { display: flex; gap: 8px; }
.share a {
  width: 40px; height: 40px; border-radius: 50%;
  display: grid; place-items: center;
  border: 1px solid var(--line); color: var(--ink-500);
  transition: all var(--dur-2) var(--ease-back);
}
.share a:hover { background: var(--ink-900); border-color: var(--ink-900); color: #fff; transform: translateY(-3px); }

/* ---------------- Ürün detayı ---------------- */
.pdp { display: grid; grid-template-columns: 1.05fr 1fr; gap: clamp(28px, 4.5vw, 64px); align-items: start; }
@media (max-width: 940px) { .pdp { grid-template-columns: 1fr; } }
.pdp__gallery { position: sticky; top: calc(var(--header-h) + 22px); }
.pdp__main {
  position: relative; border-radius: var(--rad-lg); overflow: hidden;
  background: var(--ink-50); aspect-ratio: 1/1; border: 1px solid var(--line);
}
.pdp__main img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease-out); }
.pdp__main.is-zoom img { transform: scale(1.7); }
.pdp__thumbs { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; margin-top: 12px; }
.pdp__thumb {
  aspect-ratio: 1/1; border-radius: var(--rad-sm); overflow: hidden;
  border: 2px solid transparent; background: var(--ink-50);
  transition: border-color var(--dur-2) var(--ease), transform var(--dur-2);
}
.pdp__thumb img { width: 100%; height: 100%; object-fit: cover; }
.pdp__thumb:hover { transform: translateY(-2px); }
.pdp__thumb.is-active { border-color: var(--r-600); }
.pdp__price { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; margin-block: 20px; }
.pdp__price b { font-family: var(--font-display); font-weight: 800; font-size: clamp(1.8rem, 3vw, 2.5rem); letter-spacing: -0.045em; }
.pdp__price s { color: var(--fg-faint); font-size: var(--fs-lg); }
.pdp__buy { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; margin-block: 26px; }
.pdp__specs { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--rad); overflow: hidden; }
.pdp__spec { background: #fff; padding: 14px 16px; }
.pdp__spec span { display: block; font-size: var(--fs-xs); color: var(--fg-faint); font-weight: 600; text-transform: uppercase; letter-spacing: .06em; }
.pdp__spec b { font-family: var(--font-display); font-size: var(--fs-base); }
@media (max-width: 520px) { .pdp__specs { grid-template-columns: 1fr; } }
.pdp__trust { display: grid; gap: 12px; margin-top: 24px; }
.pdp__trust li { display: flex; gap: 11px; align-items: flex-start; font-size: var(--fs-base); color: var(--ink-700); }
.pdp__trust .ic { color: var(--ok); flex: 0 0 auto; margin-top: 2px; }
.pdp__trust { list-style: none; padding: 0; }

/* ---------------- Sepet ---------------- */
.cart-line {
  display: grid; grid-template-columns: 96px 1fr auto auto; gap: 18px; align-items: center;
  padding: 18px 0; border-bottom: 1px solid var(--line);
}
.cart-line__img { width: 96px; height: 96px; border-radius: var(--rad-sm); overflow: hidden; background: var(--ink-50); }
.cart-line__img img { width: 100%; height: 100%; object-fit: cover; }
.cart-line__t { font-family: var(--font-display); font-weight: 600; font-size: var(--fs-lg); line-height: 1.3; }
.cart-line__meta { font-size: var(--fs-sm); color: var(--fg-muted); margin-top: 4px; }
.cart-line__total { font-family: var(--font-display); font-weight: 700; font-size: var(--fs-lg); white-space: nowrap; }
@media (max-width: 720px) {
  .cart-line { grid-template-columns: 76px 1fr; grid-template-areas: 'img info' 'qty total'; row-gap: 12px; }
  .cart-line__img { grid-area: img; width: 76px; height: 76px; }
  .cart-line > div:nth-child(2) { grid-area: info; }
  .cart-line > div:nth-child(3) { grid-area: qty; }
  .cart-line__total { grid-area: total; text-align: right; }
}
.summary { position: sticky; top: calc(var(--header-h) + 22px); padding: 26px; border: 1px solid var(--line); border-radius: var(--rad-lg); background: #fff; }
.summary__row { display: flex; justify-content: space-between; gap: 14px; padding: 9px 0; font-size: var(--fs-base); }
.summary__row--total { border-top: 1px solid var(--line); margin-top: 10px; padding-top: 16px; font-family: var(--font-display); font-weight: 800; font-size: var(--fs-xl); }
.ship-bar { height: 7px; border-radius: 99px; background: var(--ink-100); overflow: hidden; margin-top: 8px; }
.ship-bar > i { display: block; height: 100%; border-radius: 99px; background: linear-gradient(90deg, var(--r-600), var(--r-400)); transition: width .8s var(--ease-out); }

/* ---------------- İl haritası / liste ---------------- */
.city-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(196px, 1fr)); gap: 10px; }
.city-item {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  padding: 13px 16px; border-radius: var(--rad-sm);
  background: #fff; border: 1px solid var(--line);
  font-size: var(--fs-base); font-weight: 600;
  transition: all var(--dur-2) var(--ease);
}
.city-item span { font-size: var(--fs-xs); color: var(--fg-faint); font-variant-numeric: tabular-nums; }
.city-item:hover { border-color: var(--r-600); color: var(--r-700); transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.city-item:hover span { color: var(--r-500); }

/* ---------------- Hesaplama aracı ---------------- */
.calc { display: grid; grid-template-columns: 1fr 400px; gap: clamp(24px, 4vw, 48px); align-items: start; }
@media (max-width: 940px) { .calc { grid-template-columns: 1fr; } }
.calc__panel { padding: clamp(22px, 3vw, 34px); border: 1px solid var(--line); border-radius: var(--rad-lg); background: #fff; }
.calc__result {
  position: sticky; top: calc(var(--header-h) + 22px);
  padding: clamp(24px, 3vw, 34px); border-radius: var(--rad-lg);
  background: linear-gradient(160deg, var(--ink-900), var(--ink-950)); color: #fff;
  overflow: hidden; position: relative;
}
.calc__result::before {
  content: ''; position: absolute; right: -60px; top: -60px; width: 220px; height: 220px;
  background: radial-gradient(circle, rgba(224,17,32,.5), transparent 70%); filter: blur(28px);
}
.calc__result > * { position: relative; }
.calc__big {
  font-family: var(--font-display); font-weight: 800;
  font-size: clamp(3rem, 7vw, 4.6rem); letter-spacing: -0.055em; line-height: 1;
  background: linear-gradient(120deg, #fff 20%, var(--r-400));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
  font-variant-numeric: tabular-nums;
}
.calc__meter { height: 10px; border-radius: 99px; background: rgba(255,255,255,.12); overflow: hidden; margin-block: 18px 8px; }
.calc__meter > i { display: block; height: 100%; border-radius: 99px; background: linear-gradient(90deg, var(--r-700), var(--r-400)); transition: width .9s var(--ease-out); }
.calc__scale { display: flex; justify-content: space-between; font-size: var(--fs-xs); color: var(--ink-400); }

/* Ses seviyesi çubukları */
.bars { display: flex; align-items: flex-end; gap: 3px; height: 44px; }
.bars i {
  flex: 1; border-radius: 2px 2px 0 0;
  background: linear-gradient(180deg, var(--r-400), var(--r-700));
  transform-origin: bottom;
  animation: barGrow 1.1s var(--ease-out) infinite alternate;
}

/* ---------------- Alt bilgi ---------------- */
.footer { background: var(--ink-950); color: var(--ink-300); position: relative; overflow: hidden; }
.footer::before {
  content: ''; position: absolute; left: 50%; top: -180px; width: 900px; height: 360px;
  transform: translateX(-50%);
  background: radial-gradient(ellipse, rgba(224,17,32,.2), transparent 68%);
  filter: blur(50px); pointer-events: none;
}
.footer__top { position: relative; padding-block: clamp(48px, 6vw, 84px); }
.footer__grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.3fr; gap: clamp(28px, 4vw, 56px); }
@media (max-width: 1000px) { .footer__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 620px)  { .footer__grid { grid-template-columns: 1fr; } }
.footer h4 {
  color: #fff; font-size: var(--fs-base); font-weight: 700;
  letter-spacing: .01em; margin-bottom: 18px;
  display: flex; align-items: center; gap: 9px;
}
.footer h4::before { content: ''; width: 14px; height: 2px; background: var(--r-600); border-radius: 2px; }
.footer ul { list-style: none; padding: 0; display: grid; gap: 10px; }
.footer a { color: var(--ink-400); font-size: var(--fs-base); transition: color var(--dur-1) var(--ease), transform var(--dur-1); display: inline-block; }
.footer a:hover { color: #fff; transform: translateX(3px); }
.footer .logo__name { color: #fff; }
.footer .logo__sub { color: var(--ink-500); }
.footer__about { font-size: var(--fs-base); line-height: 1.72; margin-top: 18px; color: var(--ink-400); max-width: 42ch; }
.footer__contact { display: grid; gap: 14px; margin-top: 4px; }
.footer__contact li { display: flex; gap: 12px; align-items: flex-start; font-size: var(--fs-base); }
.footer__contact .ic { color: var(--r-500); flex: 0 0 auto; margin-top: 3px; }
.footer__social { display: flex; gap: 9px; margin-top: 24px; }
.footer__social a {
  width: 40px; height: 40px; border-radius: 11px;
  display: grid; place-items: center;
  background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.09);
  color: var(--ink-300);
  transition: all var(--dur-2) var(--ease-back);
}
.footer__social a:hover { background: var(--r-600); border-color: var(--r-600); color: #fff; transform: translateY(-3px) scale(1.05); }

.footer__bank {
  padding: 18px 20px; border-radius: var(--rad);
  background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.08);
  font-size: var(--fs-sm); margin-top: 20px;
}
.footer__bank dt { color: var(--ink-500); font-size: var(--fs-xs); }
.footer__bank dd { margin: 2px 0 10px; color: var(--ink-200); font-weight: 600; }
.footer__bank dd:last-child { margin-bottom: 0; }
.footer__bank .iban { font-variant-numeric: tabular-nums; letter-spacing: .02em; color: #fff; }

.footer__bottom {
  position: relative;
  border-top: 1px solid rgba(255,255,255,.08);
  padding-block: 22px;
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px;
  font-size: var(--fs-sm); color: var(--ink-500);
}
.footer__legal { display: flex; flex-wrap: wrap; gap: 18px; }

/* Bülten */
.news-form { display: flex; gap: 8px; margin-top: 16px; }
.news-form .input {
  background: rgba(255,255,255,.05); border-color: rgba(255,255,255,.12); color: #fff;
  border-radius: var(--rad-pill); padding-inline: 18px;
}
.news-form .input::placeholder { color: var(--ink-500); }
.news-form .input:focus { border-color: var(--r-500); box-shadow: 0 0 0 4px rgba(224,17,32,.18); }

/* ---------------- Çerez bildirimi ---------------- */
.cookie {
  position: fixed; left: 18px; bottom: 18px; z-index: var(--z-top);
  width: min(430px, calc(100vw - 36px));
  padding: 22px 24px; border-radius: var(--rad-lg);
  background: #fff; box-shadow: var(--shadow-lg);
  border: 1px solid var(--line);
  transform: translateY(140%); transition: transform .6s var(--ease-out);
}
.cookie.is-on { transform: none; }
.cookie h5 { font-family: var(--font-display); font-weight: 700; font-size: var(--fs-lg); margin-bottom: 7px; }
.cookie p { font-size: var(--fs-sm); color: var(--fg-muted); }
.cookie__btns { display: flex; gap: 9px; margin-top: 16px; }
@media (max-width: 560px) { .cookie { left: 12px; bottom: 78px; } }

/* ---------------- Sayfa geçişi ---------------- */
.page-fade { animation: fadeIn .45s var(--ease-out); }
.page-out { opacity: 0; transition: opacity .22s var(--ease-in); }

/* ---------------- Yazdırma ---------------- */
@media print {
  .header, .topbar, .footer, .fab, .to-top, .cookie, .aside, .scroll-progress, .breadcrumb-bar { display: none !important; }
  body { color: #000; background: #fff; }
  .article { grid-template-columns: 1fr; }
  a[href^="http"]::after { content: ' (' attr(href) ')'; font-size: 10px; color: #666; }
}