/* ==========================================================================
   Güçlü Charge — site stilleri
   ========================================================================== */
:root {
  --brand: #5c9e1f;
  --brand-600: #4b8616;
  --brand-700: #3c6d10;
  --brand-50: #f1f8e8;
  --brand-100: #e0f0cc;
  --volt: #b5f23d;
  --ink: #0e1a14;
  --ink-2: #16261e;
  --ink-3: #213229;
  --text: #24312b;
  --muted: #5d6c64;
  --line: #e2e8e4;
  --line-2: #d3dcd6;
  --bg: #ffffff;
  --bg-soft: #f4f7f5;
  --danger: #c0392b;
  --radius: 14px;
  --radius-lg: 22px;
  --shadow-sm: 0 1px 2px rgba(14, 26, 20, .06);
  --shadow: 0 10px 30px -12px rgba(14, 26, 20, .18);
  --shadow-lg: 0 24px 60px -20px rgba(14, 26, 20, .28);
  --font: 'Manrope', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --container: 1240px;
  --header-h: 76px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0; font-family: var(--font); font-size: 16px; line-height: 1.65; color: var(--text);
  background: var(--bg); -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--brand-600); text-decoration: none; }
a:hover { color: var(--brand-700); }
h1, h2, h3, h4 { color: var(--ink); line-height: 1.2; margin: 0 0 .5em; font-weight: 800; letter-spacing: -.02em; }
p { margin: 0 0 1em; }
button { font: inherit; cursor: pointer; }
:focus-visible { outline: 3px solid var(--volt); outline-offset: 2px; border-radius: 6px; }
[hidden] { display: none !important; }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.container--narrow { max-width: 860px; }
.skip-link { position: absolute; left: -999px; top: 8px; background: var(--ink); color: #fff; padding: 10px 16px; z-index: 100; border-radius: 8px; }
.skip-link:focus { left: 8px; }

.icon { width: 22px; height: 22px; flex-shrink: 0; }
.icon--xs { width: 14px; height: 14px; }
.icon--sm { width: 18px; height: 18px; }

/* ---------- Butonlar ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 12px 22px;
  border-radius: 999px; border: 1.5px solid transparent; font-weight: 700; font-size: 15px; line-height: 1.2;
  transition: background .2s, color .2s, border-color .2s, transform .2s, box-shadow .2s; white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn--primary { background: var(--brand); color: #fff; box-shadow: 0 8px 20px -10px rgba(92, 158, 31, .8); }
.btn--primary:hover { background: var(--brand-600); color: #fff; }
.btn--dark { background: var(--ink); color: #fff; }
.btn--dark:hover { background: var(--ink-3); color: #fff; }
.btn--ghost { background: #fff; color: var(--ink); border-color: var(--line-2); }
.btn--ghost:hover { border-color: var(--brand); color: var(--brand-700); }
.btn--outline-light { color: #fff; border-color: rgba(255, 255, 255, .45); background: rgba(255, 255, 255, .06); backdrop-filter: blur(6px); }
.btn--outline-light:hover { background: #fff; color: var(--ink); border-color: #fff; }
.btn--lg { padding: 15px 28px; font-size: 16px; }
.btn--sm { padding: 8px 14px; font-size: 14px; }
.btn--block { width: 100%; }
.icon-btn {
  display: inline-grid; place-items: center; width: 44px; height: 44px; border-radius: 12px; border: 1px solid var(--line);
  background: #fff; color: var(--ink); transition: border-color .2s, color .2s;
}
.icon-btn:hover { border-color: var(--brand); color: var(--brand-600); }

.link-arrow { display: inline-flex; align-items: center; gap: 6px; font-weight: 700; color: var(--brand-600); }
.link-arrow .icon { transition: transform .2s; }
.link-arrow:hover .icon, a:hover > .link-arrow .icon { transform: translateX(4px); }

.eyebrow {
  display: inline-flex; align-items: center; gap: 6px; font-size: 13px; font-weight: 800; text-transform: uppercase;
  letter-spacing: .12em; color: var(--brand-600); margin-bottom: 12px;
}
.eyebrow--light { color: var(--volt); }
.eyebrow--energy { color: var(--energy-600); }

/* ---------- Üst şerit ---------- */
.topbar { background: var(--ink); color: rgba(255, 255, 255, .75); font-size: 13.5px; }
.topbar__inner { display: flex; justify-content: space-between; align-items: center; gap: 16px; min-height: 40px; }
.topbar a, .topbar span { color: inherit; display: inline-flex; align-items: center; gap: 6px; }
.topbar a:hover { color: #fff; }
.topbar__contact, .topbar__links { display: flex; align-items: center; gap: 20px; }
.topbar__links { gap: 16px; }
.topbar__social { opacity: .8; }

/* ---------- Header ---------- */
.header {
  position: sticky; top: 0; z-index: 50;
  border-bottom: 1px solid transparent; transition: border-color .2s, box-shadow .2s;
}
/* Bulanık zemin ayrı katmanda: backdrop-filter header'ın kendisinde olursa mobil menü (position: fixed) header kutusuna hapsolur */
.header::before { content: ''; position: absolute; inset: 0; z-index: -1; background: rgba(255, 255, 255, .96); backdrop-filter: saturate(180%) blur(12px); -webkit-backdrop-filter: saturate(180%) blur(12px); }
.header.is-scrolled { border-color: var(--line); box-shadow: var(--shadow-sm); }
.header__inner { display: flex; align-items: center; gap: 24px; height: var(--header-h); }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); font-weight: 800; font-size: 20px; letter-spacing: -.02em; flex-shrink: 0; }
.brand img { height: 58px; width: auto; }
.footer .brand img { height: 60px; }
.brand__mark { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 12px; background: var(--brand); color: #fff; }
.brand--light { color: #fff; }

.nav { margin-left: auto; }
.nav__list { display: flex; align-items: center; gap: 4px; list-style: none; margin: 0; padding: 0; }
.nav__item { position: relative; }
.nav__link {
  display: inline-flex; align-items: center; gap: 4px; padding: 10px 14px; border-radius: 10px; color: var(--ink);
  font-weight: 600; font-size: 15px;
}
.nav__link:hover, .nav__item.is-active > .nav__link { color: var(--brand-600); background: var(--brand-50); }
.nav__toggle { display: none; }
.nav__sub {
  position: absolute; top: calc(100% + 8px); left: 0; min-width: 280px; list-style: none; margin: 0; padding: 8px;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow-lg);
  opacity: 0; visibility: hidden; transform: translateY(6px); transition: opacity .18s, transform .18s, visibility .18s;
}
.nav__sub::before { content: ''; position: absolute; left: 0; right: 0; top: -10px; height: 10px; }
.nav__item.has-children:hover .nav__sub, .nav__item.has-children:focus-within .nav__sub { opacity: 1; visibility: visible; transform: none; }
.nav__sub a { display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-radius: 10px; color: var(--ink); font-weight: 600; font-size: 14.5px; }
.nav__sub a:hover { background: var(--bg-soft); color: var(--brand-700); }
.nav__sub-icon { display: grid; place-items: center; width: 32px; height: 32px; border-radius: 9px; background: var(--brand-50); color: var(--brand-600); }
.nav__mobile-extra { display: none; }
.header__actions { display: flex; align-items: center; gap: 10px; }
.nav-burger { display: none; }
.nav-burger__open, .nav-burger__close { display: grid; place-items: center; }
.nav-burger__close { display: none; }
body.nav-open .nav-burger__open { display: none; }
body.nav-open .nav-burger__close { display: grid; }
.nav__mobile-mail, .nav__mobile-social { display: none; }

/* ---------- Arama katmanı ---------- */
.search-overlay { position: fixed; inset: 0; z-index: 90; background: rgba(14, 26, 20, .7); backdrop-filter: blur(4px); display: grid; align-items: start; padding: 12vh 20px 20px; }
.search-overlay__form { display: flex; align-items: center; gap: 12px; max-width: 720px; width: 100%; margin: 0 auto; background: #fff; border-radius: 18px; padding: 10px 10px 10px 20px; box-shadow: var(--shadow-lg); }
.search-overlay__form input { flex: 1; border: 0; font: inherit; font-size: 18px; padding: 10px 0; outline: 0; min-width: 0; }

/* ---------- Hero ---------- */
.hero { position: relative; min-height: min(78vh, 720px); background: var(--ink); color: #fff; overflow: hidden; display: grid; }
.hero__slide { grid-area: 1 / 1; position: relative; display: flex; align-items: center; opacity: 0; visibility: hidden; transition: opacity .8s ease, visibility .8s; }
.hero__slide.is-active { opacity: 1; visibility: visible; }
.hero__bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero__slide.is-active img.hero__bg { animation: heroZoom 9s ease-out both; }
@keyframes heroZoom { from { transform: scale(1.06); } to { transform: scale(1); } }
.hero__slide::after { content: ''; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(10, 20, 15, .92) 0%, rgba(10, 20, 15, .72) 45%, rgba(10, 20, 15, .25) 100%); }
.hero__bg--pattern {
  background:
    radial-gradient(900px 500px at 85% 20%, rgba(181, 242, 61, .22), transparent 60%),
    radial-gradient(700px 500px at 70% 90%, rgba(92, 158, 31, .35), transparent 60%),
    linear-gradient(135deg, #0b1611 0%, #13261b 100%);
}
.hero__bg--pattern::before {
  content: ''; position: absolute; inset: 0; opacity: .25;
  background-image: linear-gradient(rgba(255,255,255,.06) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.06) 1px, transparent 1px);
  background-size: 56px 56px; mask-image: radial-gradient(ellipse at 70% 40%, #000 20%, transparent 70%);
}
.hero__content { position: relative; z-index: 2; padding-top: 80px; padding-bottom: 110px; }
.hero__title { color: #fff; font-size: clamp(36px, 5.4vw, 64px); max-width: 780px; margin-bottom: 20px; letter-spacing: -.03em; }
.hero__title span { color: var(--volt); }
.hero__text { font-size: clamp(16px, 1.6vw, 19px); color: rgba(255, 255, 255, .82); max-width: 620px; margin-bottom: 32px; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; }
.hero__dots { position: absolute; left: 0; right: 0; bottom: 36px; z-index: 3; display: flex; gap: 8px; }
.hero__dot { width: 34px; height: 5px; border: 0; padding: 0; border-radius: 4px; background: rgba(255, 255, 255, .3); transition: background .3s, width .3s; }
.hero__dot.is-active { background: var(--volt); width: 54px; }

/* ---------- İstatistik şeridi ---------- */
.stats { position: relative; z-index: 4; margin-top: -56px; }
.stats__grid {
  display: grid; grid-template-columns: repeat(var(--cols, 4), 1fr); background: #fff; border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg); border: 1px solid var(--line); overflow: hidden;
}
.stat { padding: 28px 24px; text-align: center; }
.stat + .stat { border-left: 1px solid var(--line); }
.stat__value { display: block; font-size: clamp(30px, 3.4vw, 42px); font-weight: 800; color: var(--ink); letter-spacing: -.03em; line-height: 1.1; }
.stat__value span { font-variant-numeric: tabular-nums; }
.stat__label { color: var(--muted); font-weight: 600; font-size: 14.5px; }

/* ---------- Bölümler ---------- */
.section { padding: 96px 0; }
.section--tight { padding: 64px 0; }
.section--first { padding-top: 48px; }
.section--soft { background: var(--bg-soft); }
.section--dark { background: var(--ink); color: rgba(255, 255, 255, .78); position: relative; overflow: hidden; }
.section--dark::before { content: ''; position: absolute; width: 700px; height: 700px; right: -200px; top: -300px; background: radial-gradient(circle, rgba(92, 158, 31, .35), transparent 65%); pointer-events: none; }
.section--dark .section-title { color: #fff; }
.stats + .section { padding-top: 88px; }
.section-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; margin-bottom: 40px; flex-wrap: wrap; }
.section-head--center { flex-direction: column; align-items: center; text-align: center; }
.section-title { font-size: clamp(28px, 3.4vw, 42px); margin: 0; max-width: 720px; }
.section-title--sm { font-size: clamp(24px, 2.6vw, 30px); }

/* Kategori kartları */
.cat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 24px; }
.cat-card {
  position: relative; display: flex; flex-direction: column; gap: 10px; padding: 32px; border-radius: var(--radius-lg); background: #fff;
  border: 1px solid var(--line); color: var(--text); overflow: hidden; transition: transform .25s, box-shadow .25s, border-color .25s; min-height: 280px;
}
.cat-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--brand-100); color: var(--text); }
.cat-card__img { position: absolute; right: -10px; bottom: -10px; width: 55%; max-height: 70%; object-fit: contain; opacity: .95; transition: transform .4s; }
.cat-card:hover .cat-card__img { transform: scale(1.05); }
.cat-card__icon { display: grid; place-items: center; width: 56px; height: 56px; border-radius: 16px; background: var(--brand-50); color: var(--brand-600); margin-bottom: 8px; }
.cat-card__icon .icon { width: 28px; height: 28px; }
.cat-card__title { font-size: 21px; margin: 0; max-width: 75%; }
.cat-card__text { color: var(--muted); font-size: 15px; margin: 0; max-width: 70%; position: relative; }
.cat-card .link-arrow { margin-top: auto; position: relative; }

/* Ürün kartları */
.product-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 24px; }
.product-grid--3 { grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); }
.product-card { display: flex; flex-direction: column; background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; transition: transform .25s, box-shadow .25s; }
.product-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.product-card__media { position: relative; display: grid; place-items: center; aspect-ratio: 4 / 3.4; background: linear-gradient(180deg, #f7faf8, #edf2ee); padding: 20px; }
.product-card__media img { width: 100%; height: 100%; object-fit: contain; transition: transform .4s; }
.product-card:hover .product-card__media img { transform: scale(1.05); }
.product-card__placeholder { color: var(--line-2); }
.product-card__placeholder .icon { width: 64px; height: 64px; }
.product-card__media .tag { position: absolute; top: 14px; left: 14px; }
.product-card__body { display: flex; flex-direction: column; gap: 8px; padding: 20px 22px 22px; flex: 1; }
.product-card__cat { font-size: 12.5px; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; }
.product-card__title { font-size: 17px; margin: 0; line-height: 1.35; }
.product-card__title a { color: var(--ink); }
.product-card__title a:hover { color: var(--brand-600); }
.product-card__text { color: var(--muted); font-size: 14.5px; margin: 0; }
.product-card .link-arrow { margin-top: auto; padding-top: 6px; font-size: 14.5px; }

.tag { display: inline-flex; align-items: center; padding: 4px 10px; border-radius: 999px; font-size: 12px; font-weight: 800; letter-spacing: .04em; background: var(--ink); color: #fff; }
.tag--ac { background: var(--brand); }
.tag--dc { background: #1d4ed8; }
.tag--solar { background: #d97706; }
.tag--panel { background: #ca8a04; }
.tag--inverter { background: #7c3aed; }
.tag--batarya { background: #0f766e; }
.tag--pompa { background: #0369a1; }
.tag--turbin { background: #155e75; }
.tag--aksesuar { background: #475569; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; list-style: none; margin: 0; padding: 0; }
.chips li { display: inline-flex; align-items: center; gap: 4px; padding: 3px 10px; border-radius: 999px; background: var(--bg-soft); border: 1px solid var(--line); font-size: 12.5px; font-weight: 700; color: var(--ink-3); }
.chips .icon { color: var(--brand-600); }

/* Split (hakkımızda) */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.split__media { position: relative; }
.split__media img, .split__placeholder { width: 100%; aspect-ratio: 5 / 4; object-fit: cover; border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); }
.split__media::after { content: ''; position: absolute; left: -18px; bottom: -18px; width: 140px; height: 140px; border-radius: 28px; background: var(--brand); z-index: -1; }
.split__placeholder { display: grid; place-items: center; background: linear-gradient(135deg, var(--ink), var(--ink-3)); color: var(--volt); }
.split__placeholder .icon { width: 96px; height: 96px; }
.split__body .prose { margin: 20px 0 28px; }

/* Çözüm kartları */
.solution-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 20px; }
.solution-grid--lg { grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 24px; }
.solution-card { position: relative; display: flex; flex-direction: column; border-radius: var(--radius-lg); overflow: hidden; background: #fff; border: 1px solid var(--line); color: var(--text); transition: transform .25s, box-shadow .25s; }
.solution-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); color: var(--text); }
.solution-card img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; }
.solution-card__body { padding: 24px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.solution-card__icon { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 14px; background: var(--ink); color: var(--volt); }
.solution-card img + .solution-card__body .solution-card__icon { position: relative; z-index: 1; margin-top: -48px; border: 4px solid #fff; width: 56px; height: 56px; }
.solution-card h2, .solution-card h3 { font-size: 19px; margin: 6px 0 0; }
.solution-card p { color: var(--muted); font-size: 15px; margin: 0; }
.solution-card .link-arrow { margin-top: auto; padding-top: 8px; }

/* Özellikler (neden biz) */
.feature-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 20px; position: relative; }
.feature { padding: 30px 26px; border-radius: var(--radius-lg); background: rgba(255, 255, 255, .04); border: 1px solid rgba(255, 255, 255, .08); transition: background .25s, border-color .25s; }
.feature:hover { background: rgba(255, 255, 255, .07); border-color: rgba(181, 242, 61, .35); }
.feature__icon { display: grid; place-items: center; width: 54px; height: 54px; border-radius: 16px; background: rgba(181, 242, 61, .12); color: var(--volt); margin-bottom: 18px; }
.feature__icon .icon { width: 26px; height: 26px; }
.feature__title { color: #fff; font-size: 18px; margin-bottom: 8px; }
.feature__text { font-size: 15px; margin: 0; color: rgba(255, 255, 255, .68); }

/* Referans kayan şerit */
.marquee { overflow: hidden; mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); }
.marquee__track { display: flex; gap: 20px; width: max-content; animation: marquee 40s linear infinite; }
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee__item { display: grid; place-items: center; width: 200px; height: 96px; padding: 18px 24px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
.marquee__item img { max-height: 56px; width: auto; object-fit: contain; filter: grayscale(1); opacity: .7; transition: filter .3s, opacity .3s; }
.marquee__item:hover img { filter: none; opacity: 1; }
.marquee__item span { font-weight: 800; color: var(--muted); text-align: center; line-height: 1.2; }
@keyframes marquee { to { transform: translateX(calc(-50% - 10px)); } }

/* Blog kartları */
.post-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 24px; }
.post-card { display: flex; flex-direction: column; background: #fff; border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--line); transition: transform .25s, box-shadow .25s; }
.post-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.post-card__media { aspect-ratio: 16 / 9.5; background: var(--bg-soft); overflow: hidden; display: grid; place-items: center; }
.post-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.post-card:hover .post-card__media img { transform: scale(1.05); }
.post-card__placeholder { color: var(--line-2); }
.post-card__placeholder .icon { width: 48px; height: 48px; }
.post-card__body { padding: 22px 24px 26px; display: flex; flex-direction: column; gap: 8px; }
.post-card__meta { display: flex; align-items: center; gap: 12px; font-size: 13px; color: var(--muted); font-weight: 600; }
.post-card__cat { color: var(--brand-600); font-weight: 800; }
.post-card__title { font-size: 19px; margin: 0; line-height: 1.35; }
.post-card__title a { color: var(--ink); }
.post-card__title a:hover { color: var(--brand-600); }
.post-card__text { color: var(--muted); font-size: 15px; margin: 0; }

/* CTA bandı */
.cta-band { background: var(--brand); background-image: radial-gradient(600px 300px at 90% 0%, rgba(181, 242, 61, .45), transparent 70%), linear-gradient(120deg, #4b8616, #5c9e1f 60%, #6fb22a); color: #fff; }
.cta-band__inner { display: flex; align-items: center; justify-content: space-between; gap: 32px; padding-top: 56px; padding-bottom: 56px; flex-wrap: wrap; }
.cta-band h2 { color: #fff; font-size: clamp(24px, 2.8vw, 34px); margin-bottom: 8px; }
.cta-band p { margin: 0; color: rgba(255, 255, 255, .88); max-width: 620px; }
.cta-band__actions { display: flex; gap: 12px; flex-wrap: wrap; }
.cta-band .btn--primary { background: var(--ink); box-shadow: none; }
.cta-band .btn--primary:hover { background: #000; }

/* ---------- Alt bilgi ---------- */
.footer { background: var(--ink); color: rgba(255, 255, 255, .66); font-size: 15px; }
.footer__grid { display: grid; grid-template-columns: 1.35fr repeat(3, 1fr) 1.45fr; gap: 40px; padding-top: 72px; padding-bottom: 56px; }
.footer__about p { margin: 18px 0 20px; max-width: 340px; }
.footer__title { color: #fff; font-size: 15px; letter-spacing: .02em; margin-bottom: 18px; }
.footer__links { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.footer a { color: rgba(255, 255, 255, .7); }
.footer a:hover { color: var(--volt); }
.footer__social { display: flex; gap: 8px; }
.footer__social a { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 12px; background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .08); }
.footer__social a:hover { background: var(--brand); color: #fff; }
.footer__contact ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; }
.footer__contact li { display: flex; gap: 12px; align-items: flex-start; line-height: 1.5; }
.footer__contact li > .icon { flex-shrink: 0; color: var(--volt); margin-top: 3px; }
.footer__address a { display: flex; flex-direction: column; color: rgba(255, 255, 255, .7); }
.footer__address a:hover { color: var(--volt); }
/* Adres: üstte ilçe / il (diğer iletişim satırları gibi tek net bilgi), altında açık adres dengeli iki satırda; tamamı haritaya gider */
.footer__bottom { border-top: 1px solid rgba(255, 255, 255, .08); font-size: 13.5px; }
.footer__bottom-inner { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding-top: 20px; padding-bottom: 20px; flex-wrap: wrap; }
.footer__legal { display: flex; gap: 18px; flex-wrap: wrap; }
.footer__link-btn { padding: 0; border: 0; background: none; color: inherit; font: inherit; cursor: pointer; }
.footer__link-btn:hover { color: #fff; }

/* ---------- İç sayfa başlığı ---------- */
.page-hero { position: relative; background: var(--ink); color: #fff; padding: 64px 0 60px; overflow: hidden; }
.page-hero::before { content: ''; position: absolute; inset: 0; background: radial-gradient(700px 300px at 90% 0%, rgba(92, 158, 31, .45), transparent 70%); }
.page-hero__bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .28; }
.page-hero__inner { position: relative; }
.page-hero__title { color: #fff; font-size: clamp(30px, 4vw, 48px); margin: 14px 0 10px; max-width: 900px; }
.page-hero__lead { color: rgba(255, 255, 255, .78); font-size: 17px; max-width: 720px; margin: 0; }
.breadcrumb { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; font-size: 14px; color: rgba(255, 255, 255, .6); }
.breadcrumb a { color: rgba(255, 255, 255, .78); }
.breadcrumb a:hover { color: var(--volt); }
.breadcrumb span { color: #fff; font-weight: 600; }
.breadcrumb--dark { color: var(--muted); }
.breadcrumb--dark a { color: var(--muted); }
.breadcrumb--dark a:hover { color: var(--brand-600); }
.breadcrumb--dark span { color: var(--ink); }
.crumb-bar { background: var(--bg-soft); border-bottom: 1px solid var(--line); padding: 14px 0; }

/* ---------- Ürün listesi (kenar çubuklu) ---------- */
.shop { display: grid; grid-template-columns: 280px 1fr; gap: 40px; align-items: start; }
.shop__side { position: sticky; top: calc(var(--header-h) + 20px); display: grid; gap: 20px; }
.side-nav { display: grid; gap: 4px; padding: 16px; border: 1px solid var(--line); border-radius: var(--radius-lg); background: #fff; }
.side-nav__title { font-size: 13px; text-transform: uppercase; letter-spacing: .1em; color: var(--muted); margin: 4px 8px 8px; }
.side-nav a { display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-radius: 10px; color: var(--ink); font-weight: 600; font-size: 15px; }
.side-nav a .icon { color: var(--muted); }
.side-nav a:hover { background: var(--bg-soft); }
.side-nav a.is-active { background: var(--brand-50); color: var(--brand-700); }
.side-nav a.is-active .icon { color: var(--brand-600); }
.side-nav--toc a { padding: 8px 12px; font-size: 14px; font-weight: 500; color: var(--text); line-height: 1.35; }
.side-nav--toc a .icon { width: 14px; height: 14px; flex-shrink: 0; }
.side-help { padding: 24px; border-radius: var(--radius-lg); background: var(--ink); color: rgba(255, 255, 255, .75); }
.side-help .icon { color: var(--volt); width: 32px; height: 32px; margin-bottom: 10px; }
.side-help h3 { color: #fff; font-size: 18px; }
.side-help p { font-size: 14.5px; }
.filter-tabs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 24px; }
.filter-tabs a { padding: 8px 18px; border-radius: 999px; border: 1px solid var(--line-2); color: var(--ink); font-weight: 700; font-size: 14px; background: #fff; }
.filter-tabs a:hover { border-color: var(--brand); }
.filter-tabs a.is-active { background: var(--ink); border-color: var(--ink); color: #fff; }
.result-count { color: var(--muted); font-size: 14px; font-weight: 600; margin-bottom: 16px; }

/* ---------- Ürün detayı ---------- */
.product { display: grid; grid-template-columns: 1.05fr 1fr; gap: 56px; align-items: start; }
.product__gallery { position: sticky; top: calc(var(--header-h) + 20px); }
.product__main { position: relative; border-radius: var(--radius-lg); background: linear-gradient(180deg, #f7faf8, #ebf1ec); border: 1px solid var(--line); aspect-ratio: 1 / 1; display: grid; place-items: center; overflow: hidden; }
.product__main .tag { position: absolute; top: 18px; left: 18px; }
.product__zoom { border: 0; background: none; padding: 32px; width: 100%; height: 100%; cursor: zoom-in; }
.product__zoom img { width: 100%; height: 100%; object-fit: contain; }
.product__placeholder { color: var(--line-2); }
.product__placeholder .icon { width: 120px; height: 120px; }
.product__thumbs { display: grid; grid-template-columns: repeat(auto-fill, minmax(76px, 1fr)); gap: 10px; margin-top: 12px; }
.product__thumbs button { aspect-ratio: 1; border: 2px solid var(--line); border-radius: 12px; background: #f7faf8; padding: 6px; transition: border-color .2s; }
.product__thumbs button.is-active, .product__thumbs button:hover { border-color: var(--brand); }
.product__thumbs img { width: 100%; height: 100%; object-fit: contain; }
.product__title { font-size: clamp(28px, 3.2vw, 40px); margin-bottom: 14px; }
.product__lead { font-size: 17.5px; color: var(--muted); }
.facts { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin: 28px 0; }
.facts__item { display: grid; grid-template-columns: auto 1fr; grid-template-rows: auto auto; column-gap: 12px; padding: 14px 16px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
.facts__icon { grid-row: span 2; display: grid; place-items: center; width: 40px; height: 40px; border-radius: 11px; background: var(--brand-50); color: var(--brand-600); }
.facts dt { font-size: 12.5px; color: var(--muted); font-weight: 600; }
.facts dd { margin: 0; font-weight: 800; color: var(--ink); }
.checklist { list-style: none; padding: 0; margin: 0 0 28px; display: grid; gap: 10px; }
.checklist li { display: flex; gap: 10px; align-items: flex-start; font-weight: 600; }
.checklist .icon { color: #fff; background: var(--brand); border-radius: 50%; padding: 3px; margin-top: 2px; }
.product__actions { display: flex; flex-wrap: wrap; gap: 12px; }
.assurance { display: flex; flex-wrap: wrap; gap: 20px; list-style: none; padding: 20px 0 0; margin: 24px 0 0; border-top: 1px solid var(--line); color: var(--muted); font-size: 14px; font-weight: 600; }
.assurance li { display: flex; align-items: center; gap: 8px; }
.assurance .icon { color: var(--brand-600); }

.tabs__list { display: flex; gap: 6px; border-bottom: 1px solid var(--line-2); margin-bottom: 28px; overflow-x: auto; }
.tabs__list button { border: 0; background: none; padding: 14px 18px; font-weight: 700; color: var(--muted); border-bottom: 3px solid transparent; margin-bottom: -1px; white-space: nowrap; }
.tabs__list button[aria-selected="true"] { color: var(--ink); border-color: var(--brand); }
.tabs__panel { background: #fff; border-radius: var(--radius-lg); padding: 32px; border: 1px solid var(--line); }
.spec-table { width: 100%; border-collapse: collapse; }
.spec-table th, .spec-table td { padding: 14px 16px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
.spec-table tr:nth-child(odd) { background: var(--bg-soft); }
.spec-table th { width: 38%; font-weight: 700; color: var(--ink-3); }
.spec-table tr:last-child th, .spec-table tr:last-child td { border-bottom: 0; }

/* Belgeler */
.doc-group + .doc-group { margin-top: 48px; }
.doc-group__title { font-size: 22px; margin-bottom: 16px; }
.doc-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.doc-list li { display: flex; align-items: center; gap: 16px; padding: 14px 16px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; transition: border-color .2s, box-shadow .2s; }
.doc-list li:hover { border-color: var(--brand-100); box-shadow: var(--shadow-sm); }
.doc-list__icon { position: relative; display: grid; place-items: center; width: 46px; height: 46px; border-radius: 12px; background: #fdecea; color: var(--danger); flex-shrink: 0; }
.doc-list__icon small { position: absolute; bottom: -6px; font-size: 9px; font-weight: 800; background: var(--danger); color: #fff; border-radius: 4px; padding: 0 4px; }
.doc-list__name { flex: 1; font-weight: 600; color: var(--ink); }

/* İçerik + kenar */
.with-aside { display: grid; grid-template-columns: 1fr 340px; gap: 48px; align-items: start; }
.with-aside--form { grid-template-columns: 1fr 360px; }
.aside { position: sticky; top: calc(var(--header-h) + 20px); display: grid; gap: 20px; }
.aside-card { padding: 28px; border-radius: var(--radius-lg); border: 1px solid var(--line); background: #fff; }
.aside-card h2 { font-size: 20px; }
.aside-card--accent { background: var(--ink); border-color: var(--ink); color: rgba(255, 255, 255, .75); display: grid; gap: 12px; }
.aside-card--accent > .icon { color: var(--volt); width: 32px; height: 32px; }
.aside-card--accent h2 { color: #fff; margin: 0; }
.aside-card--accent p { margin: 0 0 8px; }
.aside-call { display: flex; align-items: center; gap: 16px; color: #fff; }
.aside-call:hover { color: #fff; }
.aside-call small { display: block; color: rgba(255, 255, 255, .6); }
.aside-call strong { font-size: 22px; }
.steps { list-style: none; counter-reset: s; padding: 0; margin: 0; display: grid; gap: 18px; }
.steps li { counter-increment: s; position: relative; padding-left: 48px; display: grid; }
.steps li::before { content: counter(s); position: absolute; left: 0; top: 0; width: 32px; height: 32px; border-radius: 50%; background: var(--brand-50); color: var(--brand-700); display: grid; place-items: center; font-weight: 800; font-size: 14px; }
.steps strong { color: var(--ink); }
.steps span { color: var(--muted); font-size: 14.5px; }

/* ---------- Metin içeriği ---------- */
.prose { color: var(--text); font-size: 16.5px; }
.prose > :first-child { margin-top: 0; }
.prose > :last-child { margin-bottom: 0; }
.prose h2 { font-size: 28px; margin: 1.6em 0 .6em; }
.prose h3 { font-size: 22px; margin: 1.5em 0 .5em; }
.prose h4 { font-size: 18px; margin: 1.4em 0 .5em; }
.prose ul, .prose ol { padding-left: 1.3em; margin: 0 0 1.2em; }
.prose li { margin-bottom: .4em; }
.prose li::marker { color: var(--brand); }
.prose img { border-radius: var(--radius); margin: 1.5em 0; }
.prose blockquote { margin: 1.5em 0; padding: 18px 24px; border-left: 4px solid var(--brand); background: var(--brand-50); border-radius: 0 var(--radius) var(--radius) 0; font-size: 18px; color: var(--ink-3); }
.prose table { width: 100%; border-collapse: collapse; margin: 1.5em 0; font-size: 15px; }
.prose th, .prose td { border: 1px solid var(--line); padding: 10px 14px; text-align: left; }
.prose th { background: var(--bg-soft); }
.prose iframe { width: 100%; aspect-ratio: 16 / 9; height: auto; border: 0; border-radius: var(--radius); }
.prose a { text-decoration: underline; text-underline-offset: 3px; }
.prose--article { font-size: 17.5px; line-height: 1.8; }
.prose--boxed { margin-top: 48px; padding: 32px; border-radius: var(--radius-lg); background: var(--bg-soft); }

/* Makale */
.article-hero { position: relative; overflow: hidden; padding: 56px 0 52px; background: radial-gradient(70% 120% at 85% 0%, rgba(109, 169, 43, .28), transparent 60%), var(--ink); }
.article-hero--cover { padding-bottom: 168px; }
.article-hero__inner { max-width: 960px; }
.article-hero__cat { display: inline-flex; margin-top: 22px; padding: 5px 12px; border-radius: 999px; background: rgba(181, 242, 61, .12); color: var(--volt); font-size: 13px; font-weight: 700; letter-spacing: .01em; }
.article-hero__cat:hover { background: rgba(181, 242, 61, .2); color: var(--volt); }
.article-hero__title { color: #fff; font-size: clamp(30px, 4.2vw, 50px); line-height: 1.12; letter-spacing: -.02em; margin: 14px 0 18px; max-width: 900px; }
.article-meta { display: flex; flex-wrap: wrap; gap: 20px; color: rgba(255, 255, 255, .7); font-size: 14.5px; }
.article-meta span { display: inline-flex; align-items: center; gap: 6px; }
/* Kapak: başlık alanının üzerine binen, dört köşesi yuvarlak görsel */
.article-cover { position: relative; z-index: 1; margin-top: -128px; }
.article-cover img { display: block; width: 100%; aspect-ratio: 16 / 9; max-height: 560px; object-fit: cover; border-radius: var(--radius-lg); background: var(--bg-soft); box-shadow: 0 30px 60px -28px rgba(14, 26, 20, .45); }
.article-section { padding-top: 56px; }
.article-layout { display: grid; grid-template-columns: minmax(0, 760px); justify-content: center; gap: 56px; }
.article-layout--toc { grid-template-columns: minmax(0, 1fr) 300px; max-width: 1120px; }
.article-layout--toc .toc { order: 2; }
.article-body { min-width: 0; }
.prose--article h2, .prose--article h3, .prose h2[id], .block-title[id] { scroll-margin-top: calc(var(--header-h) + 24px); }
/* İçindekiler */
.toc { position: sticky; top: calc(var(--header-h) + 24px); align-self: start; display: grid; gap: 16px; }
.toc__box { border: 1px solid var(--line); border-radius: var(--radius-lg); background: #fff; overflow: hidden; }
.toc__head { display: flex; align-items: center; gap: 10px; padding: 16px 18px; cursor: pointer; list-style: none; font-weight: 800; color: var(--ink); }
.toc__head::-webkit-details-marker { display: none; }
.toc__head > span:first-child { display: inline-flex; align-items: center; gap: 8px; }
.toc__head .icon { color: var(--brand-600); }
.toc__count { margin-left: auto; font-size: 12px; font-weight: 600; color: var(--muted); }
.toc__chevron { transition: transform .2s; }
.toc__box:not([open]) .toc__chevron { transform: rotate(-90deg); }
.toc__progress { display: block; height: 3px; margin: 0 18px; border-radius: 3px; background: var(--line); overflow: hidden; }
.toc__progress span { display: block; height: 100%; width: 0; background: var(--brand); border-radius: inherit; transition: width .15s linear; }
.toc__list { list-style: none; margin: 0; padding: 10px 10px 14px; max-height: calc(100vh - var(--header-h) - 260px); overflow-y: auto; counter-reset: toc; }
.toc__item a { position: relative; display: block; padding: 8px 10px 8px 34px; border-radius: 10px; color: var(--muted); font-size: 14px; line-height: 1.45; font-weight: 600; transition: background .2s, color .2s; }
.toc__item--h2 { counter-increment: toc; }
.toc__item--h2 a::before { content: counter(toc, decimal-leading-zero); position: absolute; left: 10px; top: 9px; font-size: 11px; font-weight: 800; color: var(--line-2); font-variant-numeric: tabular-nums; transition: color .2s; }
.toc__item--h3 a { padding-left: 46px; font-size: 13.5px; font-weight: 500; }
.toc__item a:hover { background: var(--bg-soft); color: var(--ink); }
.toc__item a.is-active { background: var(--brand-50); color: var(--brand-700); }
.toc__item a.is-active::before { color: var(--brand-600); }
.toc__cta { display: grid; gap: 6px; padding: 18px; border-radius: var(--radius-lg); background: var(--ink); color: #fff; }
.toc__cta strong { font-size: 15px; line-height: 1.4; }
.toc__cta span { display: inline-flex; align-items: center; gap: 6px; color: var(--volt); font-size: 14px; font-weight: 700; }
.toc__cta:hover { color: #fff; }
.toc__cta:hover span .icon { transform: translateX(3px); }
.toc__cta span .icon { transition: transform .2s; }
@media (max-width: 1024px) {
  .article-layout--toc { grid-template-columns: minmax(0, 760px); }
  .article-layout--toc .toc { order: 0; position: static; }
  .toc__list { max-height: none; }
  .toc__cta { display: none; }
}
@media (max-width: 720px) {
  .article-hero { padding: 40px 0 40px; }
  .article-hero--cover { padding-bottom: 96px; }
  .article-cover { margin-top: -72px; }
  .article-cover img { aspect-ratio: 16 / 10; border-radius: 16px; }
  .article-section { padding-top: 36px; }
  .article-layout { gap: 28px; }
}
.article-lead { font-size: 20px; font-weight: 600; color: var(--ink-3); line-height: 1.6; margin-bottom: 28px; }
.share { display: flex; align-items: center; gap: 10px; margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--line); font-weight: 700; color: var(--ink); }
.share a { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--line-2); color: var(--ink); }
.share a:hover { background: var(--brand); border-color: var(--brand); color: #fff; }

/* Referans ızgarası */
.ref-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 20px; }
.ref-card { display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: var(--radius-lg); background: #fff; overflow: hidden; color: var(--text); transition: box-shadow .25s, transform .25s; }
.ref-card:hover { box-shadow: var(--shadow); transform: translateY(-3px); color: var(--text); }
.ref-card__logo { display: grid; place-items: center; height: 130px; padding: 24px; background: var(--bg-soft); }
.ref-card__logo img { max-height: 80px; width: auto; object-fit: contain; }
.ref-card__logo span { font-size: 20px; font-weight: 800; color: var(--muted); text-align: center; }
.ref-card__body { padding: 16px 18px; display: grid; }
.ref-card__body strong { color: var(--ink); }
.ref-card__body span { font-size: 14px; color: var(--muted); }

/* Galeri */
.gallery-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 16px; }
.gallery-item { position: relative; border: 0; padding: 0; border-radius: var(--radius); overflow: hidden; aspect-ratio: 4 / 3; background: var(--bg-soft); cursor: zoom-in; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.gallery-item:hover img { transform: scale(1.06); }
.gallery-item__caption { position: absolute; left: 0; right: 0; bottom: 0; padding: 30px 16px 12px; background: linear-gradient(transparent, rgba(0, 0, 0, .7)); color: #fff; font-weight: 600; font-size: 14px; text-align: left; }
.gallery-item__play { position: absolute; inset: 0; margin: auto; width: 60px; height: 60px; border-radius: 50%; background: rgba(255, 255, 255, .92); color: var(--ink); display: grid; place-items: center; }

.lightbox { position: fixed; inset: 0; z-index: 100; background: rgba(5, 10, 8, .94); display: grid; place-items: center; padding: 60px 70px; }
.lightbox__stage { max-width: 100%; max-height: 100%; display: grid; place-items: center; }
.lightbox__stage img { max-height: calc(100vh - 140px); width: auto; border-radius: 10px; }
.lightbox__stage iframe { width: min(1100px, 90vw); aspect-ratio: 16 / 9; border: 0; border-radius: 10px; }
.lightbox__caption { color: rgba(255, 255, 255, .8); text-align: center; margin-top: 12px; }
.lightbox__btn { position: absolute; display: grid; place-items: center; width: 48px; height: 48px; border-radius: 50%; border: 0; background: rgba(255, 255, 255, .12); color: #fff; }
.lightbox__btn:hover { background: rgba(255, 255, 255, .25); }
.lightbox__close { top: 16px; right: 16px; }
.lightbox__prev { left: 16px; top: 50%; transform: translateY(-50%); }
.lightbox__next { right: 16px; top: 50%; transform: translateY(-50%); }

/* SSS */
.faq-group { font-size: 22px; margin: 40px 0 16px; }
.faq-group:first-child { margin-top: 0; }
.faq { display: grid; gap: 12px; }
.faq__item { border: 1px solid var(--line); border-radius: var(--radius); background: #fff; transition: border-color .2s, box-shadow .2s; }
.faq__item[open] { border-color: var(--brand-100); box-shadow: var(--shadow-sm); }
.faq__item summary { list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 18px 22px; font-weight: 700; color: var(--ink); cursor: pointer; font-size: 17px; }
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary .icon { color: var(--brand-600); transition: transform .25s; flex-shrink: 0; }
.faq__item[open] summary .icon { transform: rotate(45deg); }
.faq__answer { padding: 0 22px 20px; color: var(--muted); font-size: 16px; }

/* Hesaplama sayfaları: rehber (adım adım formül) ve SSS */
.calc-guide .section-head { margin-bottom: 36px; gap: 12px; }
.calc-guide__lead { max-width: 640px; margin: 4px 0 0; color: var(--muted); font-size: 17px; line-height: 1.6; }
.calc-guide__steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; counter-reset: none; }
.calc-step { position: relative; display: flex; flex-direction: column; gap: 10px; padding: 26px 24px 24px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); }
.calc-step:not(:last-child)::after { content: ""; position: absolute; top: 50%; right: -15px; width: 10px; height: 10px; border-top: 2px solid var(--brand-100); border-right: 2px solid var(--brand-100); transform: translateY(-50%) rotate(45deg); }
.calc-step__top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 4px; }
.calc-step__icon { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 12px; background: var(--brand-50); color: var(--brand-600); }
.calc-step__num { font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.calc-step h3 { margin: 0; font-size: 18px; line-height: 1.3; }
.calc-step__formula { margin: 0; padding: 10px 14px; border-radius: 10px; background: var(--ink); color: var(--volt); font-weight: 600; font-size: 14.5px; line-height: 1.4; font-variant-numeric: tabular-nums; }
.calc-step__text { margin: 0; color: var(--muted); font-size: 15px; line-height: 1.6; }
.calc-guide__extra { display: grid; grid-template-columns: 1.1fr 1fr; gap: 20px; margin-top: 20px; }
.calc-example { padding: 26px 28px; border-radius: var(--radius-lg); background: var(--ink); color: rgba(255, 255, 255, .78); }
.calc-example__tag { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--volt); }
.calc-example h3 { margin: 8px 0 16px; color: #fff; font-size: 19px; }
.calc-example dl { margin: 0; display: grid; gap: 0; }
.calc-example dl > div { display: flex; justify-content: space-between; gap: 16px; padding: 11px 0; border-bottom: 1px dashed rgba(255, 255, 255, .14); font-size: 15px; }
.calc-example dt { color: rgba(255, 255, 255, .65); }
.calc-example dd { margin: 0; color: #fff; font-weight: 600; text-align: right; font-variant-numeric: tabular-nums; }
.calc-example .calc-example__result { border-bottom: 0; margin-top: 6px; padding: 14px 16px; border-radius: 12px; background: rgba(181, 242, 61, .12); }
.calc-example .calc-example__result dt { color: #fff; font-weight: 600; }
.calc-example .calc-example__result dd { color: var(--volt); font-size: 17px; }
.calc-note { padding: 26px 28px; border-radius: var(--radius-lg); background: #fff; border: 1px solid var(--line); }
.calc-note__icon { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 12px; background: var(--brand-50); color: var(--brand-600); }
.calc-note h3 { margin: 14px 0 8px; font-size: 18px; }
.calc-note p { margin: 0; color: var(--muted); font-size: 15px; line-height: 1.65; }
.calc-faq__grid { display: grid; grid-template-columns: minmax(240px, 340px) 1fr; gap: 48px; align-items: start; }
.calc-faq__head { position: sticky; top: calc(var(--header-h) + 24px); display: grid; gap: 12px; }
.calc-faq__head .section-title { margin: 0; }
.calc-faq__head p { margin: 0; color: var(--muted); line-height: 1.6; }
.calc-faq__links { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 20px; margin-top: 8px; }
@media (max-width: 960px) {
  .calc-guide__steps { grid-template-columns: 1fr; gap: 14px; }
  .calc-step:not(:last-child)::after { top: auto; bottom: -13px; right: 50%; transform: translateX(50%) rotate(135deg); }
  .calc-guide__extra, .calc-faq__grid { grid-template-columns: 1fr; gap: 16px; }
  .calc-faq__grid { gap: 28px; }
  .calc-faq__head { position: static; }
}
@media (max-width: 520px) {
  .calc-step, .calc-example, .calc-note { padding: 22px 20px; }
  .calc-example dl > div { flex-direction: column; gap: 2px; }
  .calc-example dd { text-align: left; }
}

/* ---------- Formlar ---------- */
.contact { display: grid; grid-template-columns: 380px 1fr; gap: 40px; align-items: start; }
.contact__info { display: grid; gap: 14px; }
.info-card { display: flex; gap: 16px; align-items: flex-start; padding: 20px; border: 1px solid var(--line); border-radius: var(--radius-lg); background: #fff; color: var(--text); transition: border-color .2s; }
a.info-card:hover { border-color: var(--brand); color: var(--text); }
.info-card__icon { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 14px; background: var(--brand-50); color: var(--brand-600); flex-shrink: 0; }
.info-card small { display: block; color: var(--muted); font-size: 13px; font-weight: 600; }
.info-card strong { color: var(--ink); font-size: 16.5px; }
.info-card__address { font-weight: 600 !important; font-size: 15px !important; line-height: 1.5; display: block; }
.form-card { padding: 40px; border-radius: var(--radius-lg); border: 1px solid var(--line); background: #fff; box-shadow: var(--shadow); }
.form-card__title { font-size: 26px; margin-bottom: 4px; }
.form-card__lead { color: var(--muted); margin-bottom: 24px; }
.form { display: grid; gap: 20px; }
.form__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px 18px; }
.field { display: grid; gap: 6px; }
.field--full { grid-column: 1 / -1; }
.field > span { font-size: 14px; font-weight: 700; color: var(--ink-3); }
.field input, .field select, .field textarea, .search-box input {
  width: 100%; font: inherit; font-size: 15.5px; padding: 13px 15px; border: 1.5px solid var(--line-2); border-radius: 12px;
  background: #fff; color: var(--ink); transition: border-color .2s, box-shadow .2s;
}
.field textarea { resize: vertical; min-height: 120px; }
.field input:focus, .field select:focus, .field textarea:focus, .search-box input:focus { outline: 0; border-color: var(--brand); box-shadow: 0 0 0 4px rgba(92, 158, 31, .15); }
.form__step { border: 0; padding: 0; margin: 0 0 8px; min-width: 0; }
.form__step legend { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 18px; color: var(--ink); margin-bottom: 16px; padding: 0; }
.form__step legend span { display: grid; place-items: center; width: 30px; height: 30px; border-radius: 50%; background: var(--brand); color: #fff; font-size: 14px; }
.choice-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 10px; }
.choice { position: relative; }
.choice input { position: absolute; opacity: 0; inset: 0; }
.choice span { display: flex; align-items: center; min-height: 52px; padding: 12px 16px; border: 1.5px solid var(--line-2); border-radius: 12px; font-weight: 600; font-size: 14.5px; cursor: pointer; transition: border-color .2s, background .2s; }
.choice-grid--services { grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); }
.choice--icon span { gap: 12px; min-height: 64px; font-size: 15px; }
.choice--icon .icon { color: var(--brand-600); flex-shrink: 0; }
.field__title { display: block; font-size: 14px; font-weight: 700; color: var(--ink-3); margin-bottom: 8px; }
.check--inline { align-self: center; }
.choice input:checked + span { border-color: var(--brand); background: var(--brand-50); color: var(--brand-700); box-shadow: inset 0 0 0 1px var(--brand); }
.choice input:focus-visible + span { outline: 3px solid var(--volt); outline-offset: 2px; }
.check { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; color: var(--muted); }
.check input { width: 20px; height: 20px; margin: 1px 0 0; accent-color: var(--brand); flex-shrink: 0; }
.hp { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; overflow: hidden; }
.form button[type="submit"] { justify-self: start; }
.form.is-sending button[type="submit"] { opacity: .6; pointer-events: none; }

.alert { display: flex; gap: 12px; align-items: flex-start; padding: 14px 18px; border-radius: 12px; margin-bottom: 20px; font-weight: 600; font-size: 15px; }
.alert--success { background: var(--brand-50); color: var(--brand-700); border: 1px solid var(--brand-100); }
.alert--error { background: #fdecea; color: #922b21; border: 1px solid #f5c6c0; }

.search-box { display: flex; align-items: center; gap: 12px; padding: 8px 8px 8px 18px; border: 1.5px solid var(--line-2); border-radius: 16px; background: #fff; margin-bottom: 24px; }
.search-box > .icon { color: var(--muted); }
.search-box input { border: 0; padding: 10px 0; box-shadow: none !important; }
.search-group { font-size: 18px; margin: 32px 0 12px; }
.search-results { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.search-results a { display: grid; gap: 4px; padding: 16px 20px; border: 1px solid var(--line); border-radius: var(--radius); color: var(--text); }
.search-results a:hover { border-color: var(--brand); }
.search-results strong { color: var(--ink); }
.search-results span { color: var(--muted); font-size: 14.5px; }

/* ---------- Charge & Energy ---------- */
:root { --energy: #f2a516; --energy-600: #c98208; --energy-50: #fff7e6; }
.pillar-badge { display: inline-flex; align-items: center; gap: 8px; padding: 6px 14px 6px 8px; border-radius: 999px; font-weight: 800; font-size: 14px; letter-spacing: .01em; background: rgba(181, 242, 61, .14); color: var(--volt); border: 1px solid rgba(181, 242, 61, .3); }
.pillar-badge .icon { width: 26px; height: 26px; padding: 5px; border-radius: 50%; background: var(--brand); color: #fff; }
.pillar-hero--energy .pillar-badge, .pillar-card--energy .pillar-badge { background: rgba(242, 165, 22, .14); color: #ffc552; border-color: rgba(242, 165, 22, .35); }
.pillar-hero--energy .pillar-badge .icon, .pillar-card--energy .pillar-badge .icon { background: var(--energy); }
.pillar-hero { position: relative; background: var(--ink); color: #fff; padding: 64px 0 80px; overflow: hidden; }
.pillar-hero::before { content: ''; position: absolute; inset: 0; background: radial-gradient(900px 420px at 90% 0%, rgba(92, 158, 31, .5), transparent 70%); }
.pillar-hero--energy::before { background: radial-gradient(900px 420px at 90% 0%, rgba(242, 165, 22, .42), transparent 70%); }
.pillar-hero__bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .3; }
.pillar-hero__inner { position: relative; display: grid; gap: 18px; justify-items: start; }
.pillar-hero__title { color: #fff; font-size: clamp(32px, 4.6vw, 56px); max-width: 860px; margin: 0; letter-spacing: -.03em; }
.pillar-hero__text { color: rgba(255, 255, 255, .8); font-size: 18px; max-width: 720px; margin: 0 0 8px; }
.pillar-hero--energy .btn--primary { background: var(--energy); box-shadow: 0 8px 20px -10px rgba(242, 165, 22, .9); color: var(--ink); }
.pillar-hero--energy .btn--primary:hover { background: #ffb733; color: var(--ink); }
.pillars { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.pillar-card { position: relative; border-radius: var(--radius-lg); overflow: hidden; background: var(--ink); color: rgba(255, 255, 255, .78); min-height: 460px; display: flex; }
.pillar-card::before { content: ''; position: absolute; inset: 0; background: radial-gradient(600px 300px at 100% 0%, rgba(92, 158, 31, .55), transparent 70%); z-index: 1; }
.pillar-card--energy::before { background: radial-gradient(600px 300px at 100% 0%, rgba(242, 165, 22, .45), transparent 70%); }
.pillar-card__bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .25; }
.pillar-card__body { position: relative; z-index: 2; display: flex; flex-direction: column; align-items: flex-start; gap: 14px; padding: 36px; }
.pillar-card__title { color: #fff; font-size: clamp(24px, 2.4vw, 30px); margin: 4px 0 0; }
.pillar-card__text { margin: 0; font-size: 15.5px; }
.pillar-card__list { list-style: none; margin: 4px 0 8px; padding: 0; display: grid; gap: 6px; width: 100%; }
.pillar-card__list a { display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-radius: 12px; background: rgba(255, 255, 255, .05); border: 1px solid rgba(255, 255, 255, .08); color: #fff; font-weight: 600; font-size: 15px; transition: background .2s, border-color .2s; }
.pillar-card__list a:hover { background: rgba(255, 255, 255, .1); border-color: rgba(181, 242, 61, .4); color: #fff; }
.pillar-card--energy .pillar-card__list a:hover { border-color: rgba(242, 165, 22, .5); }
.pillar-card__list .icon { color: var(--volt); }
.pillar-card--energy .pillar-card__list .icon { color: #ffc552; }
.pillar-card .btn--primary { margin-top: auto; }
.pillar-card--energy .btn--primary { background: var(--energy); color: var(--ink); box-shadow: none; }
.pillar-card--energy .btn--primary:hover { background: #ffb733; color: var(--ink); }
.pillar-shared { display: flex; align-items: center; gap: 18px; margin-top: 20px; padding: 22px 26px; border-radius: var(--radius-lg); border: 1px solid var(--line); background: linear-gradient(110deg, var(--brand-50), #fff 45%, var(--energy-50)); color: var(--text); transition: box-shadow .2s, transform .2s; }
.pillar-shared:hover { box-shadow: var(--shadow); transform: translateY(-2px); color: var(--text); }
.pillar-shared__icon { display: grid; place-items: center; width: 54px; height: 54px; border-radius: 16px; background: var(--ink); color: var(--volt); flex-shrink: 0; }
.pillar-shared__text { flex: 1; display: grid; gap: 2px; }
.pillar-shared__text strong { color: var(--ink); font-size: 18px; }
.pillar-shared__text span { color: var(--muted); font-size: 14.5px; }
.pillar-cross { display: flex; align-items: center; gap: 20px; padding: 26px 30px; border-radius: var(--radius-lg); background: var(--ink); color: rgba(255, 255, 255, .75); transition: transform .2s; }
.pillar-cross:hover { transform: translateY(-2px); color: rgba(255, 255, 255, .85); }
.pillar-cross__icon { display: grid; place-items: center; width: 60px; height: 60px; border-radius: 18px; background: var(--brand); color: #fff; flex-shrink: 0; }
.pillar-cross--energy .pillar-cross__icon { background: var(--energy); color: var(--ink); }
.pillar-cross__icon .icon { width: 30px; height: 30px; }
.pillar-cross__text { flex: 1; display: grid; gap: 3px; }
.pillar-cross__text small { color: var(--volt); font-weight: 700; text-transform: uppercase; letter-spacing: .08em; font-size: 12px; }
.pillar-cross--energy .pillar-cross__text small { color: #ffc552; }
.pillar-cross__text strong { color: #fff; font-size: 20px; }
.pillar-cross .link-arrow { color: #fff; }
.tag--energy { background: var(--energy); color: var(--ink); }
@media (max-width: 1024px) { .pillars { grid-template-columns: 1fr; } .pillar-card { min-height: 0; } }
@media (max-width: 720px) {
  .pillar-card__body { padding: 26px 20px; }
  .pillar-shared, .pillar-cross { flex-direction: column; align-items: flex-start; }
}

/* ---------- Hizmetler ---------- */
.service-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 24px; }
.service-card { display: flex; flex-direction: column; border-radius: var(--radius-lg); border: 1px solid var(--line); background: #fff; overflow: hidden; color: var(--text); transition: transform .25s, box-shadow .25s, border-color .25s; }
.service-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--brand-100); color: var(--text); }
.service-card__media { display: block; aspect-ratio: 16 / 9; overflow: hidden; background: var(--bg-soft); }
.service-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.service-card:hover .service-card__media img { transform: scale(1.05); }
.service-card__body { display: flex; flex-direction: column; gap: 10px; padding: 26px; flex: 1; }
.service-card__icon { display: grid; place-items: center; width: 56px; height: 56px; border-radius: 16px; background: var(--brand-50); color: var(--brand-600); }
.service-card__media + .service-card__body .service-card__icon { position: relative; z-index: 1; margin-top: -54px; background: var(--ink); color: var(--volt); border: 4px solid #fff; }
.service-card__icon .icon { width: 28px; height: 28px; }
.service-card__title { font-size: 21px; margin: 4px 0 0; }
.service-card__text { color: var(--muted); font-size: 15px; }
.service-card__points { display: grid; gap: 6px; font-size: 14px; font-weight: 600; color: var(--ink-3); }
.service-card__points span { display: flex; gap: 8px; align-items: flex-start; }
.service-card__points .icon { color: var(--brand); margin-top: 3px; }
.service-card .link-arrow { margin-top: auto; padding-top: 6px; }
.service-detail { display: grid; gap: 36px; min-width: 0; }
.highlight-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 12px; }
.highlight-list li { display: flex; gap: 12px; align-items: flex-start; padding: 16px 18px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg-soft); font-weight: 600; color: var(--ink-3); }
.highlight-list li > span { display: grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; background: var(--brand); color: #fff; flex-shrink: 0; }
.block-title { font-size: clamp(22px, 2.4vw, 28px); margin: 0 0 4px; }
.block-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; margin-bottom: -16px; }
.timeline-steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 0; }
.timeline-steps li { display: grid; grid-template-columns: 48px 1fr; gap: 18px; position: relative; padding-bottom: 26px; }
.timeline-steps li:not(:last-child)::before { content: ''; position: absolute; left: 23px; top: 48px; bottom: 0; width: 2px; background: var(--brand-100); }
.timeline-steps__num { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 50%; background: var(--ink); color: var(--volt); font-weight: 800; font-size: 18px; }
.timeline-steps h3 { font-size: 18px; margin: 10px 0 4px; }
.timeline-steps p { margin: 0; color: var(--muted); }
.process__list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(var(--n, 5), 1fr); gap: 16px; counter-reset: p; position: relative; }
.process__step { position: relative; padding: 24px 20px; border-radius: var(--radius-lg); background: rgba(255, 255, 255, .04); border: 1px solid rgba(255, 255, 255, .08); }
.process__num { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; background: var(--volt); color: var(--ink); font-weight: 800; margin-bottom: 14px; }
.process__step h3 { color: #fff; font-size: 17px; margin-bottom: 6px; }
.process__step p { margin: 0; font-size: 14.5px; color: rgba(255, 255, 255, .66); }
@media (max-width: 1024px) { .process__list { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 720px) { .process__list { grid-template-columns: 1fr; } .service-grid { grid-template-columns: 1fr; } }

/* ---------- Şarj hesaplama ---------- */
.calc { display: grid; grid-template-columns: minmax(0, 1fr) 400px; gap: 32px; align-items: start; }
.calc__form { display: grid; gap: 20px; }
.calc__group { border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 22px 24px; margin: 0; display: grid; gap: 16px; background: #fff; min-width: 0; }
.calc__group legend { font-weight: 800; color: var(--ink); padding: 0 8px; margin-left: -8px; font-size: 17px; }
.calc__row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.calc__row--3 { grid-template-columns: repeat(3, 1fr); }
.calc .field > span:first-child { font-size: 14px; font-weight: 700; color: var(--ink-3); }
.calc select, .unit-input input { width: 100%; font: inherit; font-size: 15.5px; padding: 12px 14px; border: 1.5px solid var(--line-2); border-radius: 12px; background: #fff; color: var(--ink); }
.calc select:focus, .unit-input input:focus { outline: 0; border-color: var(--brand); box-shadow: 0 0 0 4px rgba(92, 158, 31, .15); }
.unit-input { position: relative; display: block; }
.unit-input input { padding-right: 96px; font-variant-numeric: tabular-nums; }
.unit-input input[readonly] { background: var(--bg-soft); color: var(--muted); }
.unit-input em { position: absolute; right: 14px; top: 50%; transform: translateY(-50%); font-style: normal; font-size: 13px; color: var(--muted); font-weight: 600; pointer-events: none; }
.calc input[type="range"] { width: 100%; accent-color: var(--brand); height: 28px; }
.calc .field b { color: var(--brand-600); font-variant-numeric: tabular-nums; }
.seg-choice { display: grid; grid-template-columns: repeat(auto-fill, minmax(84px, 1fr)); gap: 8px; }
.seg-choice--wide { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); }
.seg-choice label { position: relative; }
.seg-choice input { position: absolute; opacity: 0; inset: 0; }
.seg-choice span { display: grid; gap: 2px; padding: 10px 12px; border: 1.5px solid var(--line-2); border-radius: 12px; font-weight: 700; color: var(--ink); text-align: center; cursor: pointer; transition: border-color .15s, background .15s; }
.seg-choice small { font-size: 11.5px; color: var(--muted); font-weight: 600; }
.seg-choice input:checked + span { border-color: var(--brand); background: var(--brand-50); box-shadow: inset 0 0 0 1px var(--brand); }
.seg-choice input:focus-visible + span { outline: 3px solid var(--volt); outline-offset: 2px; }
.calc__result { position: sticky; top: calc(var(--header-h) + 20px); background: var(--ink); color: rgba(255, 255, 255, .75); border-radius: var(--radius-lg); padding: 28px; display: grid; gap: 18px; box-shadow: var(--shadow-lg); }
.calc__title { color: #fff; font-size: 18px; margin: 0; }
.calc__big { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.calc__big > div { background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .08); border-radius: 14px; padding: 14px 16px; display: grid; }
.calc__big small, .calc__saving small { font-size: 12.5px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: rgba(255, 255, 255, .55); }
.calc__big strong { color: var(--volt); font-size: 28px; letter-spacing: -.02em; font-variant-numeric: tabular-nums; line-height: 1.2; }
.calc__list { margin: 0; display: grid; gap: 0; font-size: 14.5px; }
.calc__list div { display: flex; justify-content: space-between; gap: 12px; padding: 8px 0; border-bottom: 1px solid rgba(255, 255, 255, .08); }
.calc__list dd { margin: 0; color: #fff; font-weight: 700; font-variant-numeric: tabular-nums; text-align: right; white-space: nowrap; }
.calc__saving { display: grid; gap: 2px; padding: 16px; border-radius: 14px; background: linear-gradient(135deg, rgba(92, 158, 31, .35), rgba(181, 242, 61, .12)); }
.calc__saving strong { color: #fff; font-size: 26px; font-variant-numeric: tabular-nums; }
.calc__saving span { font-size: 14px; }
.calc__note { margin: 0; font-size: 13.5px; color: var(--volt); }
.calc__note:empty { display: none; }
.calc__disclaimer { margin: 0; font-size: 12px; color: rgba(255, 255, 255, .5); }

.calc-band { display: flex; align-items: center; gap: 20px; padding: 24px 28px; border-radius: var(--radius-lg); border: 1px solid var(--brand-100); background: linear-gradient(120deg, var(--brand-50), #fff 70%); color: var(--text); transition: box-shadow .2s, transform .2s; }
.calc-band:hover { box-shadow: var(--shadow); transform: translateY(-2px); color: var(--text); }
.calc-band__icon { display: grid; place-items: center; width: 60px; height: 60px; border-radius: 18px; background: var(--ink); color: var(--volt); flex-shrink: 0; }
.calc-band__icon .icon { width: 30px; height: 30px; }
.calc-band--ges { border-color: #fde7b0; background: linear-gradient(120deg, #fff7e3, #fff 70%); }
.calc-band--ges .calc-band__icon { color: var(--energy); }
.calc-band__text { flex: 1; display: grid; gap: 2px; }
.calc-band__text strong { font-size: 20px; color: var(--ink); }
.calc-band__text span { color: var(--muted); }
@media (max-width: 720px) { .calc-band { flex-direction: column; align-items: flex-start; } }

/* ---------- Karşılaştırma ---------- */
.product-card__foot { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-top: auto; padding-top: 6px; }
.product-card__foot .link-arrow { margin: 0; padding: 0; }
.compare-toggle { display: inline-flex; align-items: center; gap: 5px; border: 1px solid var(--line-2); background: #fff; color: var(--muted); border-radius: 999px; padding: 5px 10px; font-size: 12.5px; font-weight: 700; transition: all .15s; }
.compare-toggle:hover { border-color: var(--brand); color: var(--brand-700); }
.compare-toggle.is-on { background: var(--brand-50); border-color: var(--brand); color: var(--brand-700); }
.compare-toggle.is-on span::before { content: '✓ '; }
.compare-toggle--inline { margin-top: 14px; padding: 8px 14px; font-size: 13.5px; }
.compare-bar { position: fixed; left: 0; right: 0; bottom: 0; z-index: 65; background: var(--ink); color: #fff; box-shadow: 0 -10px 30px rgba(0, 0, 0, .2); }
.compare-bar__inner { display: flex; align-items: center; gap: 14px; padding-top: 12px; padding-bottom: 12px; }
.compare-bar__label { display: inline-flex; align-items: center; gap: 8px; font-weight: 700; white-space: nowrap; }
.compare-bar__label b { color: var(--volt); }
.compare-bar__items { flex: 1; display: flex; gap: 6px; overflow: hidden; min-width: 0; }
.compare-bar__items span { background: rgba(255, 255, 255, .08); border-radius: 8px; padding: 4px 10px; font-size: 13px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 220px; }
.compare-bar__clear { background: transparent; color: rgba(255, 255, 255, .7); border-color: rgba(255, 255, 255, .25); }
.compare-bar__clear:hover { color: #fff; border-color: #fff; }
.compare-bar .is-disabled { opacity: .5; }
body:has(.compare-bar:not([hidden])) .wa-float { bottom: 86px; }
.compare-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius-lg); background: #fff; }
.compare { width: 100%; border-collapse: collapse; min-width: 640px; }
.compare th, .compare td { padding: 14px 16px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; font-size: 15px; }
.compare thead th { vertical-align: bottom; background: #fff; }
.compare tbody th { width: 220px; color: var(--ink-3); font-weight: 700; background: var(--bg-soft); position: sticky; left: 0; }
.compare tbody tr:not([data-same]) td { background: #fbfdf8; }
.compare__head { display: grid; gap: 10px; position: relative; }
.compare__img { display: grid; place-items: center; aspect-ratio: 4 / 3; background: var(--bg-soft); border-radius: 12px; padding: 12px; color: var(--line-2); }
.compare__img img { max-height: 160px; width: auto; object-fit: contain; }
.compare__img .icon { width: 56px; height: 56px; }
.compare__title { font-weight: 800; color: var(--ink); line-height: 1.3; }
.compare__remove { position: absolute; top: 6px; right: 6px; z-index: 1; width: 28px; height: 28px; border-radius: 50%; border: 0; background: rgba(14, 26, 20, .7); color: #fff; display: grid; place-items: center; }
.compare__diff { display: inline-flex; gap: 8px; align-items: center; font-size: 13.5px; font-weight: 600; color: var(--muted); }
.compare__diff input { accent-color: var(--brand); width: 18px; height: 18px; }
.compare__list { margin: 0; padding-left: 18px; font-size: 14px; }

/* ---------- Kurulum noktaları ---------- */
.stats--flat { margin-top: 0; padding-top: 32px; }
.stats--flat .stats__grid { box-shadow: var(--shadow); }
.filter-tabs button { padding: 8px 18px; border-radius: 999px; border: 1px solid var(--line-2); color: var(--ink); font-weight: 700; font-size: 14px; background: #fff; }
.filter-tabs button:hover { border-color: var(--brand); }
.filter-tabs button.is-active { background: var(--ink); border-color: var(--ink); color: #fff; }
.filter-tabs small { font-weight: 600; opacity: .7; }
.install-map { position: relative; height: 480px; border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--line); background: var(--bg-soft); margin-bottom: 32px; z-index: 0; }
.install-map__placeholder { position: absolute; inset: 0; display: grid; place-content: center; justify-items: center; gap: 8px; color: var(--muted); font-weight: 600; }
.install-map__placeholder .icon { width: 44px; height: 44px; color: var(--brand); }
.map-pin span { display: block; width: 30px; height: 30px; border-radius: 50% 50% 50% 0; background: var(--brand); transform: rotate(-45deg); border: 3px solid #fff; box-shadow: 0 4px 10px rgba(0, 0, 0, .3); }
.map-pin span::after { content: ''; position: absolute; inset: 7px; border-radius: 50%; background: var(--volt); }
.map-popup { display: grid; gap: 3px; min-width: 190px; font-family: var(--font); }
.map-popup img { width: 100%; height: 110px; object-fit: cover; border-radius: 8px; margin-bottom: 6px; }
.map-popup strong { color: var(--ink); font-size: 14.5px; }
.map-popup span { color: var(--muted); font-size: 13px; }
.map-popup a { color: var(--brand-600); font-weight: 700; margin-top: 4px; }
.install-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 22px; }
.install-card { display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; background: #fff; scroll-margin-top: calc(var(--header-h) + 20px); }
.install-card:target { box-shadow: 0 0 0 3px var(--brand); }
.install-card__media { position: relative; aspect-ratio: 16 / 10; background: var(--bg-soft); display: grid; place-items: center; color: var(--line-2); }
.install-card__media img { width: 100%; height: 100%; object-fit: cover; }
.install-card__media > .icon { width: 56px; height: 56px; }
.install-card__media .tag { position: absolute; top: 12px; left: 12px; }
.install-card__body { padding: 18px 20px 20px; display: grid; gap: 8px; }
.install-card__place { display: inline-flex; align-items: center; gap: 5px; color: var(--brand-600); font-weight: 700; font-size: 13.5px; }
.install-card__title { font-size: 18px; margin: 0; }
.install-card__body p { margin: 0; color: var(--muted); font-size: 14.5px; }
.install-card__date { color: var(--muted); font-size: 12.5px; }
@media (max-width: 720px) { .install-map { height: 360px; } }

.sitemap-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 40px; }
.sitemap-col h2 { font-size: 20px; padding-bottom: 10px; border-bottom: 2px solid var(--brand); }
.sitemap-col ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.sitemap-col a { color: var(--ink); font-weight: 600; }
.sitemap-col a:hover { color: var(--brand-600); }
.lead-text { font-size: 17px; color: var(--muted); max-width: 820px; margin-bottom: 32px; }

.map iframe { display: block; width: 100%; height: 440px; border: 0; filter: grayscale(.3); }

.empty { text-align: center; padding: 64px 24px; border: 1.5px dashed var(--line-2); border-radius: var(--radius-lg); background: var(--bg-soft); }
.empty > .icon { width: 48px; height: 48px; color: var(--brand); margin: 0 auto 16px; }
.empty h2 { font-size: 22px; }
.empty p { color: var(--muted); max-width: 440px; margin: 0 auto 20px; }

.pagination { display: flex; justify-content: center; gap: 6px; margin-top: 48px; }
.pagination a { display: grid; place-items: center; min-width: 44px; height: 44px; padding: 0 10px; border-radius: 12px; border: 1px solid var(--line-2); color: var(--ink); font-weight: 700; }
.pagination a:hover { border-color: var(--brand); }
.pagination a.is-active { background: var(--ink); border-color: var(--ink); color: #fff; }

.notfound { padding: 120px 0; text-align: center; }
.notfound .container { max-width: 620px; }
.notfound__code { display: block; font-size: 120px; font-weight: 800; line-height: 1; letter-spacing: -.05em; background: linear-gradient(135deg, var(--brand), var(--volt)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.notfound p { color: var(--muted); }
.notfound .search-box { margin: 32px 0 20px; }
.notfound__links { display: flex; justify-content: center; gap: 10px; flex-wrap: wrap; }

/* WhatsApp ve çerez */
.wa-float { position: fixed; right: 22px; bottom: 22px; z-index: 60; width: 58px; height: 58px; border-radius: 50%; display: grid; place-items: center; background: #25d366; color: #fff; box-shadow: 0 12px 30px -8px rgba(37, 211, 102, .7); transition: transform .2s; }
.wa-float:hover { transform: scale(1.08); color: #fff; }
/* Çerez bildirimi: başlık, metin ve eşit genişlikte iki düğmeden oluşan kart */
.cookie {
  position: fixed; left: 24px; bottom: 24px; z-index: 70; width: min(400px, calc(100vw - 48px));
  display: grid; gap: 12px; padding: 20px; border-radius: 20px; border: 1px solid rgba(255, 255, 255, .08);
  background: var(--ink); color: rgba(255, 255, 255, .75); box-shadow: 0 24px 60px -18px rgba(0, 0, 0, .5);
  font-size: 14px; line-height: 1.55; animation: cookie-in .35s cubic-bezier(.2, .8, .2, 1);
}
.cookie[hidden] { display: none; }
@keyframes cookie-in { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }
.cookie__head { display: flex; align-items: center; gap: 10px; }
.cookie__icon { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 11px; background: rgba(181, 242, 61, .12); color: var(--volt); flex-shrink: 0; }
.cookie__title { color: #fff; font-size: 15.5px; font-weight: 800; }
.cookie__text { margin: 0; }
.cookie__text a { color: var(--volt); font-weight: 600; text-decoration: underline; text-underline-offset: 3px; white-space: nowrap; }
.cookie__text a:hover { color: #fff; }
.cookie__actions { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; margin-top: 4px; }
@media (max-width: 359px) { .cookie__actions { grid-template-columns: 1fr; } .cookie__btn--primary { order: -1; } }
.cookie__btn { justify-content: center; width: 100%; padding: 11px 14px; border-radius: 12px; font-size: 14px; white-space: nowrap; }
.cookie__btn--ghost { background: transparent; color: #fff; border: 1px solid rgba(255, 255, 255, .22); }
.cookie__btn--ghost:hover { background: rgba(255, 255, 255, .06); border-color: rgba(255, 255, 255, .5); color: #fff; }
.cookie__btn--primary { background: var(--brand); color: #fff; border: 1px solid var(--brand); }
.cookie__btn--primary:hover { background: var(--brand-600); border-color: var(--brand-600); color: #fff; }
@media (prefers-reduced-motion: reduce) { .cookie { animation: none; } }

/* Görünürlük animasyonu */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
}

/* ---------- Duyarlı tasarım ---------- */
@media (max-width: 1180px) {
  .footer__grid { grid-template-columns: 1.4fr 1fr 1fr; }
  .footer__about { grid-column: 1 / -1; }
  .nav__link { padding: 10px 10px; font-size: 14.5px; }
}

@media (max-width: 1024px) {
  :root { --header-h: 68px; }
  .topbar .topbar__support, .topbar__links > a:not(.topbar__social) { display: none; }
  .header__inner { gap: 12px; }
  .header__actions { margin-left: auto; gap: 8px; }
  .nav-burger { display: inline-grid; }
  .nav {
    position: fixed; top: var(--nav-top, var(--header-h)); left: 0; right: 0; bottom: 0; z-index: 49;
    background: #fff; overflow-y: auto; overscroll-behavior: contain; padding: 8px 20px calc(32px + env(safe-area-inset-bottom)); margin: 0;
    opacity: 0; visibility: hidden; transform: translateY(-8px); transition: opacity .25s ease, transform .25s ease, visibility .25s;
    border-top: 1px solid var(--line);
  }
  body.nav-open { overflow: hidden; }
  body.nav-open .nav { opacity: 1; visibility: visible; transform: none; }
  body.nav-open .header { border-color: var(--line); }
  .nav__list { flex-direction: column; align-items: stretch; gap: 0; }
  .nav__item { border-bottom: 1px solid var(--line); display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
  .nav__link { flex: 1; min-height: 56px; padding: 0 4px; font-size: 17px; border-radius: 0; background: none !important; }
  .nav__item.is-active > .nav__link { color: var(--brand-600); }
  .nav__link .icon--xs { display: none; }
  .nav__toggle { display: grid; place-items: center; width: 44px; height: 44px; flex-shrink: 0; border: 0; background: var(--bg-soft); border-radius: 10px; color: var(--ink); }
  .nav__toggle .icon { transition: transform .2s; }
  .nav__item.is-open .nav__toggle { background: var(--brand-50); color: var(--brand-600); }
  .nav__item.is-open .nav__toggle .icon { transform: rotate(180deg); }
  .nav__sub { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; border: 0; border-radius: 0; padding: 0 0 12px; min-width: 0; width: 100%; display: none; transition: none; }
  .nav__sub::before { display: none; }
  .nav__sub a { padding: 10px 8px; font-size: 15.5px; }
  .nav__item.is-open .nav__sub { display: block; }
  .nav__mobile-extra { display: grid; gap: 10px; margin-top: 24px; }
  .nav__mobile-extra .btn { justify-content: center; }
  .nav__mobile-mail { display: flex; align-items: center; justify-content: center; gap: 8px; padding: 6px 0; color: var(--muted); font-size: 14.5px; }
  .nav__mobile-social { display: flex; justify-content: center; gap: 10px; padding-top: 6px; }
  .header__cta { display: none; }
  .shop { grid-template-columns: 1fr; }
  .shop__side { position: static; }
  .side-help { display: none; }
  .side-nav { display: flex; overflow-x: auto; padding: 8px; gap: 6px; }
  .side-nav__title { display: none; }
  .side-nav a { white-space: nowrap; }
  .product { grid-template-columns: 1fr; gap: 32px; }
  .product__gallery { position: static; }
  .with-aside, .with-aside--form, .contact { grid-template-columns: 1fr; }
  .aside { position: static; }
  .split { grid-template-columns: 1fr; gap: 40px; }
  .calc { grid-template-columns: minmax(0, 1fr); }
  .calc__result { position: static; }
  .split__media::after { display: none; }
}

@media (max-width: 720px) {
  .container { padding-left: 16px; padding-right: 16px; }
  .topbar__contact a:nth-child(2) { display: none; }
  .topbar__inner { min-height: 38px; gap: 12px; }
  .topbar__contact, .topbar__links { gap: 14px; }
  .topbar a, .topbar span { white-space: nowrap; }
  .section { padding: 64px 0; }
  .stats + .section { padding-top: 64px; }
  .hero { min-height: 560px; }
  .hero__content { padding-top: 56px; padding-bottom: 96px; }
  .hero__slide::after { background: linear-gradient(180deg, rgba(10, 20, 15, .75), rgba(10, 20, 15, .9)); }
  .hero__actions .btn { width: 100%; }
  .stats { margin-top: -40px; }
  .stats__grid { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(3) { border-left: 0; }
  .stat:nth-child(n+3) { border-top: 1px solid var(--line); }
  .stat { padding: 20px 12px; }
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 32px; padding-top: 56px; padding-bottom: 40px; }
  .cta-band__inner { padding-top: 44px; padding-bottom: 44px; gap: 24px; }
  .footer__contact { grid-column: 1 / -1; }
  .form-card { padding: 24px 18px; }
  .form__grid { grid-template-columns: 1fr; }
  .calc__row, .calc__row--3 { grid-template-columns: 1fr; }
  .calc__group { padding: 18px 16px; }
  .calc__result { padding: 22px 18px; }
  .calc__big strong { font-size: 23px; }
  .compare-bar__items { display: none; }
  .compare-bar__inner { justify-content: space-between; }
  .compare tbody th { width: 130px; }
  .facts { grid-template-columns: 1fr; }
  .tabs__panel { padding: 20px 16px; }
  .spec-table th { width: 45%; }
  .spec-table th, .spec-table td { padding: 12px 10px; font-size: 14.5px; }
  .cta-band__actions, .cta-band__actions .btn { width: 100%; }
  .product__actions .btn { flex: 1; }
  .doc-list li { flex-wrap: wrap; }
  .doc-list__name { flex-basis: calc(100% - 62px); }
  .doc-list .btn { margin-left: 62px; }
  .lightbox { padding: 60px 8px; }
  .lightbox__prev, .lightbox__next { top: auto; bottom: 12px; transform: none; }
  .header__actions .icon-btn { width: 42px; height: 42px; }
  .brand img { height: 46px; }
  .cookie { left: 12px; right: 12px; bottom: 12px; width: auto; padding: 18px; border-radius: 18px; }
  .wa-float { right: 14px; bottom: 14px; width: 52px; height: 52px; }
  body:has(.cookie:not([hidden])) .wa-float { opacity: 0; pointer-events: none; } /* bildirim açıkken WhatsApp düğmesi kartın üstüne binmesin */
}
@media (max-width: 360px) { .calc__big { grid-template-columns: 1fr; } .calc__result { grid-template-columns: minmax(0, 1fr); } .calc__result .btn { white-space: normal; text-align: center; } }

/* ---------- Enerji depolama vurgu bandı ---------- */
.btn--energy { background: var(--energy); color: var(--ink); box-shadow: 0 8px 20px -10px rgba(242, 165, 22, .9); }
.btn--energy:hover { background: #ffb937; color: var(--ink); }
.storage-spot {
  position: relative; display: grid; grid-template-columns: 1.25fr .75fr; gap: 40px; align-items: center; overflow: hidden;
  padding: 48px; border-radius: var(--radius-lg); color: rgba(255, 255, 255, .78);
  background: radial-gradient(120% 140% at 100% 0%, rgba(242, 165, 22, .22), transparent 55%), radial-gradient(90% 120% at 0% 100%, rgba(109, 169, 43, .22), transparent 60%), var(--ink);
}
.storage-spot__eyebrow { display: inline-flex; align-items: center; gap: 8px; padding: 6px 12px; border-radius: 999px; background: rgba(242, 165, 22, .14); color: #ffc552; font-weight: 700; font-size: 13.5px; letter-spacing: .02em; }
.storage-spot__title { margin: 16px 0 12px; color: #fff; font-size: clamp(26px, 3.2vw, 38px); line-height: 1.15; letter-spacing: -.02em; }
.storage-spot__text { margin: 0; max-width: 60ch; font-size: 16.5px; line-height: 1.65; }
.storage-spot__uses { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px 20px; list-style: none; margin: 24px 0 28px; padding: 0; }
.storage-spot__uses li { display: flex; align-items: center; gap: 10px; color: #fff; font-weight: 600; font-size: 15px; }
.storage-spot__uses .icon { flex-shrink: 0; color: var(--energy); }
.storage-spot__actions { display: flex; flex-wrap: wrap; gap: 12px; }
.storage-spot__visual { display: grid; justify-items: center; gap: 20px; }
.storage-spot__visual img { width: 100%; height: 100%; max-height: 340px; object-fit: cover; border-radius: var(--radius); }
.storage-battery { position: relative; display: grid; gap: 8px; width: 150px; padding: 14px; border: 3px solid rgba(255, 255, 255, .7); border-radius: 22px; }
.storage-battery__cap { position: absolute; top: -12px; left: 50%; width: 46px; height: 10px; transform: translateX(-50%); border-radius: 6px 6px 0 0; background: rgba(255, 255, 255, .7); }
.storage-battery__cell { height: 38px; border-radius: 9px; background: linear-gradient(90deg, var(--brand), var(--volt)); animation: storage-cell 3.2s ease-in-out infinite; }
.storage-battery__cell:nth-of-type(2) { animation-delay: .6s; }
.storage-battery__cell:nth-of-type(3) { animation-delay: 1.2s; }
.storage-battery__cell:nth-of-type(4) { animation-delay: 1.8s; }
.storage-battery__bolt { position: absolute; inset: 0; display: grid; place-items: center; color: var(--ink); pointer-events: none; }
.storage-battery__bolt .icon { width: 44px; height: 44px; fill: var(--energy); stroke: var(--ink); }
@keyframes storage-cell { 0%, 100% { opacity: 1; } 50% { opacity: .35; } }
.storage-flow { display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; }
.storage-flow span { display: inline-flex; align-items: center; gap: 6px; padding: 6px 10px; border-radius: 999px; background: rgba(255, 255, 255, .08); color: #fff; font-size: 13px; font-weight: 600; }
.storage-flow span + span::before { content: '→'; margin-right: 4px; color: var(--energy); }
@media (max-width: 1024px) { .storage-spot { grid-template-columns: 1fr; } .storage-spot__visual { order: -1; } .storage-spot__visual img { max-height: 240px; } }
@media (max-width: 720px) {
  .storage-spot { padding: 28px 20px; gap: 28px; }
  .storage-spot__uses { grid-template-columns: 1fr; }
  .storage-spot__actions .btn { width: 100%; justify-content: center; }
  .storage-spot__visual:not(:has(img)) { display: none; }
}
@media (prefers-reduced-motion: reduce) { .storage-battery__cell { animation: none; } }
.calc__storage { display: flex; align-items: center; gap: 10px; padding: 12px 14px; border-radius: 12px; background: rgba(242, 165, 22, .12); color: #fff; font-size: 14px; line-height: 1.4; }
.calc__storage > .icon:first-child { color: var(--energy); flex-shrink: 0; }
.calc__storage span { flex: 1; }
.calc__storage:hover { background: rgba(242, 165, 22, .2); color: #fff; }

/* ---------- Tasarım imzası (batarya) ---------- */
.footer__credit { display: flex; justify-content: center; padding-top: 2px; padding-bottom: 24px; }
.designer-credit { display: inline-flex; align-items: center; gap: 10px; font-size: 13px; color: rgba(255, 255, 255, .55); }
.footer .designer-credit { color: rgba(255, 255, 255, .55); }
.designer-credit strong { color: #fff; font-weight: 700; transition: color .3s; }
/* Pil: tek SVG — yuvarlak gövde, ucu gövdeye bitişik, dolgu soldan sağa dolar, dolunca şimşek belirir */
.designer-credit__battery { display: block; width: 32px; height: 16px; flex-shrink: 0; overflow: visible; }
.designer-credit__battery .dc-shell { fill: none; stroke: rgba(255, 255, 255, .72); stroke-width: 1.5; }
.designer-credit__battery .dc-cap { fill: rgba(255, 255, 255, .72); }
.designer-credit__battery .dc-fill { fill: var(--volt); transform-box: fill-box; transform-origin: left center; transform: scaleX(.24); transition: transform .9s cubic-bezier(.4, 0, .2, 1), fill .3s; }
.designer-credit__battery .dc-bolt { fill: var(--ink); opacity: 0; transform-box: fill-box; transform-origin: center; transform: scale(.6); transition: opacity .25s .65s, transform .25s .65s; }
.designer-credit:hover .dc-fill, .designer-credit:focus-visible .dc-fill { transform: scaleX(1); }
.designer-credit:hover .dc-bolt, .designer-credit:focus-visible .dc-bolt { opacity: 1; transform: scale(1); }
.designer-credit:hover .dc-shell { stroke: var(--volt); }
.designer-credit:hover .dc-cap { fill: var(--volt); }
.footer .designer-credit:hover, .designer-credit:hover { color: rgba(255, 255, 255, .8); }
.designer-credit:hover strong { color: var(--volt); }
@media (hover: none) { .designer-credit__battery .dc-fill { transform: scaleX(1); } .designer-credit__battery .dc-bolt { opacity: 1; transform: scale(1); } }
@media (prefers-reduced-motion: reduce) { .designer-credit__battery .dc-fill, .designer-credit__battery .dc-bolt, .designer-credit strong { transition: none; } }