/* Parkfarma Medikal — tasarım sistemi (Kurumsal Kimlik Kılavuzu v1.0) */
:root {
  --blue: #244CA6;
  --blue-dark: #1A3A85;
  --red: #EE2423;
  --turq: #6BCED2;
  --orange: #F47216;
  --ink: #182940;
  --ink-2: #5D6C7F;
  --surface: #EFF4FC;
  --surface-2: #F7F9FD;
  --line: #D9E2F0;
  --white: #fff;
  --accent: var(--blue);      /* ürün rengi: süs öğeleri */
  --accent-ink: var(--blue);  /* ürün rengi: yazı ve buton (≥4,5:1 kontrast) */
  --tint: var(--surface);
  --radius: 12px;
  --radius-sm: 8px;
  --container: 1200px;
  --header-h: 76px;
  --ease: cubic-bezier(.22, .8, .24, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); }
body {
  margin: 0;
  font-family: "Source Sans 3", system-ui, sans-serif;
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { margin: 0; font-weight: 600; line-height: 1.15; letter-spacing: -0.015em; }
h1 { font-size: clamp(38px, 5vw, 60px); }
h2 { font-size: clamp(30px, 3.6vw, 44px); }
h3 { font-size: 22px; }
p { margin: 0; }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 24px; }

/* ---------- accessibility ---------- */
:focus-visible { outline: 3px solid var(--blue); outline-offset: 3px; border-radius: 4px; }
.about :focus-visible, .footer :focus-visible { outline-color: var(--turq); }
main:focus { outline: none; }
.skip-link {
  position: fixed; top: 12px; left: 12px; z-index: 200; padding: 12px 18px; border-radius: var(--radius-sm);
  background: var(--ink); color: #fff; font-weight: 600; transform: translateY(-150%); transition: transform .2s;
}
.skip-link:focus { transform: none; }
.sr-only { position: absolute; width: 1px; height: 1px; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ---------- small parts ---------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 14px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase;
  color: var(--blue); margin-bottom: 18px;
}
.eyebrow--muted { color: var(--ink-2); }
.eyebrow--light { color: #cfe0ff; }
.dot { width: 10px; height: 10px; border-radius: 50%; display: inline-block; }
.dot--turq { background: var(--turq); }
.dot--orange { background: var(--orange); }
.dot--red { background: var(--red); }
.dot--blue { background: var(--blue); }
.lead { font-size: 20px; color: var(--ink-2); max-width: 520px; }
.link { color: var(--blue); font-weight: 600; }
.link:hover { text-decoration: underline; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 48px; padding: 0 24px; border-radius: var(--radius-sm);
  font: 600 16px/1 inherit; font-family: inherit; cursor: pointer; border: 1.5px solid transparent;
  transition: background .2s, color .2s, border-color .2s, transform .2s;
}
.btn--primary { background: var(--blue); color: #fff; }
.btn--primary:hover { background: var(--blue-dark); }
.btn--ghost { border-color: var(--line); color: var(--ink); background: #fff; }
.btn--ghost:hover { border-color: var(--blue); color: var(--blue); }
.btn--sm { min-height: 44px; padding: 0 18px; font-size: 15px; }
.btn--accent { background: var(--ink); color: #fff; }
.btn--accent:hover { background: var(--blue); }

/* ---------- header ---------- */
.header {
  position: fixed; inset: 0 0 auto; z-index: 50; height: var(--header-h);
  background: rgba(255,255,255,.86); backdrop-filter: saturate(1.4) blur(14px);
  border-bottom: 1px solid transparent; transition: border-color .3s;
}
.header.is-scrolled { border-bottom-color: var(--line); }
.header__inner { height: 100%; display: flex; align-items: center; gap: 40px; }
.header__logo img { width: 190px; height: auto; }
.nav { display: flex; gap: 32px; margin-left: auto; font-weight: 600; font-size: 16px; }
.nav a { color: var(--ink); position: relative; padding: 6px 0; }
.nav a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: 0; height: 2px; background: var(--blue); transition: right .25s var(--ease); }
.nav a:hover::after { right: 0; }
.nav-toggle { display: none; }

/* ---------- hero ----------
   Solda slogan, sağda ürün logoları çarkı. Masaüstünde bölüm ekranı kaplar.
   İçerik genişliği üst menüyle aynı formülü kullanır; logo ile başlık hizalı kalır. */
:root { --hero-pad: clamp(20px, 4vw, 64px); --hero-ratio: 1545 / 850; --wheel-turn: 80s; }
.hero {
  position: relative; isolation: isolate; overflow: hidden;
  background:
    radial-gradient(ellipse 50% 60% at 72% 50%, rgba(226, 234, 243, .8) 0%, transparent 65%),
    radial-gradient(ellipse 40% 50% at 8% 12%, #FFFFFF 0%, transparent 70%),
    linear-gradient(135deg, #FFFFFF 0%, #F8FAFC 50%, #EEF2F7 100%);
}
.hero__inner { width: 100%; max-width: 860px; margin: 0 auto; padding: calc(var(--header-h) + 48px) var(--hero-pad) 56px; }
.hero__title { font-size: clamp(44px, 11vw, 64px); font-weight: 800; line-height: 1.02; letter-spacing: -0.035em; color: var(--ink); }
.hero__title-accent {
  display: block; padding-bottom: .06em;
  background: linear-gradient(90deg, var(--blue) 0%, #2B7FC4 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero__rule { display: block; width: 72px; height: 4px; margin-top: 28px; border-radius: 4px; background: linear-gradient(90deg, var(--blue), #2B7FC4); }

/* çark — ölçüler çarkın genişliğine göre (cqw) */
.wheel { position: relative; container-type: inline-size; aspect-ratio: 1; width: min(100%, 560px); margin: 40px auto 0; }
.wheel__track { /* logoların üzerinde döndüğü çember ve iç halka */
  position: absolute; inset: 13%; border-radius: 50%; border: 1px dashed rgba(36, 76, 166, .22);
}
.wheel__track::before {
  content: ""; position: absolute; inset: 18%; border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 255, 255, .95) 0%, rgba(232, 239, 249, .9) 60%, rgba(232, 239, 249, 0) 72%);
}
.wheel__center {
  position: absolute; left: 50%; top: 50%; width: 38cqw; aspect-ratio: 1; transform: translate(-50%, -50%);
  display: grid; place-items: center; border-radius: 50%; background: #fff;
  box-shadow: 0 2cqw 5cqw -2cqw rgba(24, 41, 64, .25), 0 0 0 1.4cqw rgba(255, 255, 255, .6);
}
.wheel__center img { width: 50%; height: auto; } /* ParkFarma ikonu (amblem) */
.wheel__orbit { list-style: none; margin: 0; padding: 0; position: absolute; inset: 0; animation: wheelTurn var(--wheel-turn) linear infinite; }
.wheel__item {
  position: absolute; left: 50%; top: 50%; width: 23cqw; height: 11.5cqw; margin: -5.75cqw 0 0 -11.5cqw;
  transform: rotate(var(--a)) translateX(38cqw) rotate(calc(-1 * var(--a)));
}
.wheel__badge { /* logolar dik kalsın diye çarkın tersine döner */
  display: block; width: 100%; height: 100%; overflow: hidden; border-radius: 99px; background: #fff;
  border: 1px solid var(--line); box-shadow: 0 1.6cqw 3.2cqw -1.8cqw rgba(24, 41, 64, .35);
  animation: wheelTurn var(--wheel-turn) linear infinite reverse;
}
/* logo dosyaları 600×600 kare, logo ortadaki şeritte: kare tam genişlikte gösterilip ortası görünür */
.wheel__badge img { width: 100%; height: auto; margin-top: -25%; }
.wheel__badge:focus-visible { outline: 3px solid var(--blue); outline-offset: 3px; }
.wheel__name { /* logosu henüz olmayan ürünler için yazı */
  display: grid; place-items: center; height: 100%; font-size: 3.4cqw; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; color: var(--ink);
}
.wheel:hover .wheel__orbit, .wheel:hover .wheel__badge,
.wheel:focus-within .wheel__orbit, .wheel:focus-within .wheel__badge { animation-play-state: paused; }
@keyframes wheelTurn { to { transform: rotate(360deg); } }

/* masaüstü: slogan solda, çark sağda, bölüm ekranı kaplar */
@media (min-width: 1024px) {
  .hero { height: 100vh; height: 100svh; min-height: 600px; padding-top: var(--header-h); container-type: size; display: flex; align-items: center; justify-content: center; }
  .hero__inner {
    max-width: none; margin: 0; padding: 0;
    width: min(100cqw - 2 * var(--hero-pad), 100cqh * var(--hero-ratio), 1720px);
    display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 48px; align-items: center;
  }
  .hero__title { font-size: clamp(56px, 5.6vw, 104px); }
  .hero__rule { width: 88px; height: 5px; margin-top: 36px; }
  .wheel { width: min(50cqw, 100cqh - 56px, 720px); margin: 0; }

  /* ana sayfada üst menü, içerik ile aynı genişlikte: logo başlıkla hizalanır */
  .header--hero .container { max-width: none; padding: 0; width: min(100% - 2 * var(--hero-pad), (100svh - var(--header-h)) * var(--hero-ratio), 1720px); }
}
/* ---------- showcase ---------- */
.showcase { position: relative; height: calc(var(--count, 9) * 85vh + 100vh); background: var(--tint); transition: background-color .8s var(--ease); }
.showcase__sticky { position: sticky; top: 0; height: 100vh; height: 100svh; overflow: hidden; display: flex; align-items: center; padding-top: var(--header-h); }
.showcase__grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 48px; align-items: center; }
.showcase__count { font-weight: 600; margin-left: 10px; color: var(--ink-2); letter-spacing: .04em; }
.showcase__count b { color: var(--accent-ink); transition: color .6s; }

.showcase__texts { position: relative; min-height: 340px; }
.sc-text { position: absolute; inset: 0; opacity: 0; transform: translateY(28px); pointer-events: none; transition: opacity .55s var(--ease), transform .7s var(--ease); }
.sc-text.is-active { opacity: 1; transform: none; pointer-events: auto; transition-delay: .12s; }
.sc-text.is-past { transform: translateY(-28px); }
.sc-tag {
  display: inline-flex; align-items: center; gap: 8px; height: 30px; padding: 0 12px; border-radius: 99px;
  background: #fff; font-size: 14px; font-weight: 600; color: var(--ink); margin-bottom: 18px;
  box-shadow: 0 1px 0 var(--line);
}
.sc-tag i { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); }
.sc-text h2 { font-size: clamp(38px, 4.6vw, 62px); letter-spacing: -0.025em; margin-bottom: 16px; }
.sc-text p { font-size: 19px; color: var(--ink-2); max-width: 440px; margin-bottom: 28px; }

.showcase__index { list-style: none; padding: 0; margin: 16px 0 0; display: grid; grid-template-columns: 1fr 1fr; gap: 2px 24px; max-width: 460px; counter-reset: idx; }
.showcase__index li { counter-increment: idx; }
.showcase__index button {
  all: unset; cursor: pointer; display: flex; align-items: center; gap: 10px; padding: 5px 0;
  font-size: 15px; color: var(--ink-2); transition: color .3s;
}
.showcase__index button::before { content: counter(idx, decimal-leading-zero); font-size: 12px; font-weight: 600; width: 20px; color: var(--ink-2); }
.showcase__index button:hover { color: var(--ink); }
.showcase__index .is-active button { color: var(--ink); font-weight: 600; }
.showcase__index .is-active button::before { color: var(--accent-ink); }
.showcase__index button:focus-visible { outline: 3px solid var(--blue); outline-offset: 2px; border-radius: 4px; }

.showcase__stage { position: relative; height: min(72vh, 640px); display: flex; align-items: flex-end; justify-content: center; padding-bottom: 60px; }
.stage__glow { position: absolute; left: 50%; top: 46%; width: 78%; aspect-ratio: 1; transform: translate(-50%, -50%); border-radius: 50%; background: radial-gradient(circle, #fff 0%, rgba(255,255,255,0) 68%); }
.stage__products { position: absolute; left: 0; right: 0; bottom: 152px; top: 0; z-index: 2; }
.sc-prod {
  position: absolute; left: 50%; bottom: 0; width: min(84%, 520px); max-height: 100%; object-fit: contain; object-position: bottom;
  transform: translate(-50%, 70px) scale(.92); opacity: 0;
  transition: transform .9s var(--ease), opacity .6s var(--ease), filter .6s;
  filter: drop-shadow(0 30px 28px rgba(24,41,64,.18));
}
.sc-prod-link { display: contents; }
.sc-prod { pointer-events: none; }
.sc-prod.is-active { transform: translate(-50%, 0) scale(1); opacity: 1; cursor: pointer; pointer-events: auto; }
.sc-prod--art { width: min(56%, 340px); }
.sc-prod.is-active:hover { transform: translate(-50%, -8px) scale(1.02); }
.sc-prod.is-past { transform: translate(-50%, -80px) scale(.94) rotate(-4deg); opacity: 0; }
/* ikinci varyant: öndeki kutunun arkasında, sağa-yukarı kaydırılmış */
.sc-prod--back { width: min(70%, 440px); margin-left: 14%; bottom: 64px; filter: drop-shadow(0 20px 22px rgba(24,41,64,.14)) brightness(.97); }
.sc-prod--back.is-active { transition-delay: .08s; }
.sc-prod--back.is-active:hover { transform: translate(-50%, 0) scale(1); }

/* pedestal ("masa") */
.pedestal { position: relative; z-index: 1; width: min(78%, 460px); height: 170px; }
.pedestal__top {
  position: absolute; left: 0; right: 0; top: 0; height: 92px; border-radius: 50%; z-index: 2;
  background: radial-gradient(70% 70% at 50% 35%, #fff 0%, #f6f8fc 60%, #e7edf7 100%);
  box-shadow: inset 0 -3px 0 color-mix(in srgb, var(--accent) 55%, white), inset 0 -10px 18px rgba(24,41,64,.06);
  transition: box-shadow .8s var(--ease);
}
.pedestal__body {
  position: absolute; left: 0; right: 0; top: 46px; bottom: 0;
  border-radius: 0 0 50% 50% / 0 0 46px 46px;
  background: linear-gradient(90deg, #d9e1ee 0%, #fff 38%, #f3f6fb 62%, #cfd9e9 100%);
}
.stage__floor { position: absolute; bottom: 40px; left: 50%; width: min(90%, 540px); height: 40px; transform: translateX(-50%); border-radius: 50%; background: radial-gradient(closest-side, rgba(24,41,64,.18), rgba(24,41,64,0)); z-index: 0; }
.stage__progress { position: absolute; right: 0; top: 10%; bottom: 20%; width: 3px; background: rgba(24,41,64,.08); border-radius: 3px; overflow: hidden; }
.stage__progress span { position: absolute; left: 0; right: 0; top: 0; height: 0; background: var(--accent); transition: background .6s; }

/* ---------- sections ---------- */
.section { padding: 120px 0; }
.section--tight { padding: 96px 0 80px; }
.section--soft { background: var(--surface-2); }
.section__head { margin-bottom: 48px; max-width: 640px; }
.section__head--row { max-width: none; display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; }
.cards3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }

.spec {
  position: relative; display: flex; flex-direction: column; gap: 12px; padding: 32px; border-radius: var(--radius);
  background: var(--surface-2); border: 1px solid var(--line); transition: transform .35s var(--ease), border-color .3s, box-shadow .35s;
}
.spec:hover { transform: translateY(-4px); border-color: var(--blue); box-shadow: 0 18px 40px -20px rgba(36,76,166,.35); }
.spec__icon { width: 52px; height: 52px; border-radius: 14px; background: #fff; display: grid; place-items: center; margin-bottom: 12px; border: 1px solid var(--line); }
.spec__icon svg { width: 28px; height: 28px; fill: none; stroke: var(--blue); stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }
.spec p { color: var(--ink-2); }
.spec__meta {
  margin-top: auto; padding: 16px 0 0; min-height: 44px; width: 100%; display: flex; justify-content: space-between; align-items: center;
  background: none; border: 0; font: inherit; font-weight: 600; color: var(--blue); cursor: pointer; text-align: left;
}
.spec__meta i { font-style: normal; transition: transform .3s; }
.spec:hover .spec__meta i { transform: translateX(4px); }

/* about */
.about { background: var(--blue); color: #fff; padding: 120px 0; position: relative; overflow: hidden; }
.about::before { content: ""; position: absolute; width: 520px; height: 520px; right: -160px; top: -200px; border-radius: 50%; background: rgba(255,255,255,.05); }
.about__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; position: relative; }
.about h2 { margin-bottom: 24px; }
.about p { color: #dbe5fb; font-size: 18px; }
.about__sign { margin-top: 32px; display: flex; flex-direction: column; }
.about__sign b { color: #fff; font-size: 18px; }
.about__sign span { font-size: 15px; color: #c2d3f5; }
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; padding-bottom: 32px; border-bottom: 1px solid rgba(255,255,255,.18); margin-bottom: 24px; }
.stats b { display: block; font-size: 44px; font-weight: 600; line-height: 1; margin-bottom: 8px; }
.stats span { font-size: 15px; color: #c2d3f5; }
.values { list-style: none; margin: 0; padding: 0; }
.values li { display: grid; gap: 4px; padding: 18px 0 18px 28px; position: relative; border-bottom: 1px solid rgba(255,255,255,.12); }
.values li::before { content: ""; position: absolute; left: 0; top: 26px; width: 10px; height: 10px; border-radius: 50%; background: var(--turq); }
.values span { color: #c2d3f5; font-size: 16px; }

/* brands marquee */
.marquee { overflow: hidden; border-block: 1px solid var(--line); mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); }
.marquee__track { display: flex; width: max-content; animation: marquee 40s linear infinite; }
.marquee:hover .marquee__track { animation-play-state: paused; } /* sadece fare üstündeyken durur */
.marquee__dup { display: contents; }
.brand { display: flex; align-items: center; gap: 14px; padding: 8px 24px; font-size: 26px; font-weight: 600; color: #8a98ad; white-space: nowrap; transition: color .3s; }
.brand:hover { color: var(--blue); }
/* Logo dosyaları 600×600 kare; logo ortadaki ince şeritte. Büyük gösterip üst/alt boşluk negatif kenarla kırpılır. */
.brand img { height: 220px; width: auto; margin: -66px -24px; filter: grayscale(1); opacity: .8; transition: filter .3s, opacity .3s; }
.brand:hover img { filter: none; opacity: 1; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* blog */
.post { display: flex; flex-direction: column; gap: 10px; cursor: pointer; }
.post__img { aspect-ratio: 16 / 10; border-radius: var(--radius); margin-bottom: 8px; transition: transform .4s var(--ease); }
.post:hover .post__img { transform: scale(.98); }
.post__img--1 { background: linear-gradient(135deg, #dfe9fb, #b9cdf3); }
.post__img--2 { background: linear-gradient(135deg, #e2f6f7, #b4e3e6); }
.post__img--3 { background: linear-gradient(135deg, #fde9da, #f8c9a6); }
.post__tag { font-size: 13px; font-weight: 600; text-transform: uppercase; letter-spacing: .06em; color: var(--blue); }
.post h3 { font-size: 21px; }
.post p { color: var(--ink-2); font-size: 16px; }

/* footer */
/* footer: kurumsal mavi zemin + beyaz logo (Kurumsal Kimlik s.6 "03 / Negatif kullanım") */
.footer { background: var(--blue); color: #DCE5FB; padding: 80px 0 32px; font-size: 16px; }
.footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; }
.footer__logo { width: 200px; height: auto; margin-bottom: 24px; }
.footer__title { color: #fff; font-weight: 600; margin-bottom: 10px; }
.footer__note { font-size: 14px; color: #C2D3F5; max-width: 320px; }
.footer h4 { color: #fff; font-size: 15px; text-transform: uppercase; letter-spacing: .06em; margin-bottom: 16px; }
.footer p + p { margin-top: 12px; }
.footer a:hover { color: #fff; }
.footer__list { list-style: none; padding: 0; margin: 0; display: grid; gap: 2px; }
.footer__list a, .footer p a { display: inline-block; padding: 4px 0; }
.footer__bottom { display: flex; justify-content: space-between; align-items: center; margin-top: 64px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.18); font-size: 14px; color: #C2D3F5; }
.footer__dots { display: flex; gap: 6px; }
.footer__dots i { width: 8px; height: 8px; border-radius: 50%; }
.footer__dots i:nth-child(1) { background: #fff; }
.footer__dots i:nth-child(2) { background: var(--turq); }
.footer__dots i:nth-child(3) { background: var(--orange); }
.footer__dots i:nth-child(4) { background: var(--red); }

/* gate + toast */
.gate { position: fixed; inset: 0; z-index: 100; display: grid; place-items: center; padding: 16px; background: rgba(24,41,64,.55); backdrop-filter: blur(6px); }
.gate[hidden] { display: none; }
.gate__box { background: #fff; border-radius: 16px; padding: 40px; max-width: 480px; text-align: center; animation: pop .35s var(--ease); }
.gate__icon { display: inline-grid; place-items: center; width: 52px; height: 52px; border-radius: 50%; background: var(--surface); color: var(--blue); font-size: 30px; font-weight: 600; margin-bottom: 16px; }
.gate h3 { margin-bottom: 12px; }
.gate p { color: var(--ink-2); margin-bottom: 28px; }
.gate__actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
@keyframes pop { from { opacity: 0; transform: translateY(12px) scale(.98); } }
.toast { position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%); z-index: 120; background: var(--ink); color: #fff; padding: 14px 22px; border-radius: 10px; font-size: 15px; box-shadow: 0 12px 30px rgba(0,0,0,.2); }
.toast[hidden] { display: none; }

/* specialty card product list */
.spec { cursor: pointer; }
.spec__list { list-style: none; padding: 0; margin: 4px 0 0; display: flex; flex-wrap: wrap; gap: 6px; }
.spec__list a { display: inline-block; padding: 4px 10px; border-radius: 99px; background: #fff; border: 1px solid var(--line); font-size: 14px; font-weight: 600; color: var(--ink); transition: border-color .2s, color .2s; }
.spec__list a:hover { border-color: var(--blue); color: var(--blue); }

/* ================= PRODUCT PAGE ================= */
.page-product { --accent: var(--blue); --tint: var(--surface); }
.page-product.is-gated main { filter: blur(14px); pointer-events: none; user-select: none; }
.crumbs { display: flex; gap: 8px; font-size: 14px; color: var(--ink-2); margin-bottom: 40px; flex-wrap: wrap; }
.crumbs a:hover { color: var(--accent-ink); }
.crumbs b { color: var(--ink); font-weight: 600; }

.pd-hero { overflow: hidden; background: var(--tint); padding: calc(var(--header-h) + 32px) 0 72px; }
.pd-hero__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.pd-hero h1 { font-size: clamp(40px, 5vw, 64px); letter-spacing: -0.025em; margin-bottom: 8px; }
.pd-brand { font-weight: 600; color: var(--accent-ink); margin-bottom: 20px; }
.pd-lead { font-size: 19px; color: var(--ink-2); max-width: 540px; }
.pd-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 32px; }
.page-product .btn--accent { background: var(--accent-ink); }
.page-product .btn--accent:hover { background: var(--ink); }
.pd-variants { display: flex; gap: 12px; margin-top: 24px; flex-wrap: wrap; }
.pd-variants span { display: flex; flex-direction: column; padding: 12px 18px; background: #fff; border-radius: var(--radius-sm); border: 1px solid var(--line); font-size: 14px; color: var(--ink-2); }
.pd-variants b { font-size: 22px; color: var(--accent-ink); }

.pd-stage { position: relative; height: 440px; display: flex; flex-direction: column; justify-content: flex-end; align-items: center; }
.pd-stage::before { content: ""; position: absolute; left: 50%; top: 42%; width: 90%; aspect-ratio: 1; transform: translate(-50%, -50%); border-radius: 50%; background: radial-gradient(circle, #fff 0%, rgba(255,255,255,0) 68%); }
.pd-img { position: absolute; bottom: 110px; left: 50%; transform: translateX(-50%); width: min(88%, 500px); max-height: 330px; object-fit: contain; object-position: bottom; z-index: 2; filter: drop-shadow(0 30px 28px rgba(24,41,64,.18)); animation: pdIn .9s var(--ease) both; }
@keyframes pdIn { from { opacity: 0; transform: translate(-50%, 40px); } to { opacity: 1; transform: translate(-50%, 0); } }
.pd-img--back { width: min(72%, 420px); margin-left: 12%; bottom: 150px; z-index: 1; animation-delay: .1s; }
.pd-img--art { width: min(58%, 300px); }
.pd-stage .pedestal { width: min(80%, 440px); height: 150px; }
.pd-stage .pedestal__top { height: 80px; box-shadow: inset 0 -3px 0 color-mix(in srgb, var(--accent) 55%, white), inset 0 -10px 18px rgba(24,41,64,.06); }
.pd-stage .pedestal__body { top: 40px; }

.pd-stats { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 56px; background: #fff; border-radius: var(--radius); border: 1px solid var(--line); }
.pd-stats div { padding: 24px 28px; }
.pd-stats div + div { border-left: 1px solid var(--line); }
.pd-stats b { display: block; font-size: 36px; font-weight: 600; line-height: 1.1; color: var(--accent-ink); }
.pd-stats span { color: var(--ink-2); font-size: 15px; }

.pd-section { padding: 96px 0; }
.pd-section + .pd-section:not(.pd-section--tint):not(.pd-section--soft):not(.pd-section--kit) { padding-top: 0; }
.pd-section--tint { background: var(--tint); }
.pd-section--soft { background: var(--surface-2); padding-top: 96px !important; }
.pd-section--first { padding-top: calc(var(--header-h) + 80px); }
.pd-section__head { margin-bottom: 40px; }
.pd-section .eyebrow { color: var(--accent-ink); }
.pd-section .eyebrow .dot { background: var(--accent); }
.pd-text { font-size: 18px; color: var(--ink-2); max-width: 760px; }
.pd-text--lg { font-size: 22px; color: var(--ink); line-height: 1.5; }
.pd-small { font-size: 14px; color: var(--ink-2); margin-top: 16px; }

.pd-features { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.pd-feature { padding: 28px 24px; border-radius: var(--radius); border: 1px solid var(--line); background: #fff; }
.pd-feature__n { display: inline-block; font-size: 13px; font-weight: 700; color: var(--accent-ink); margin-bottom: 20px; }
.pd-feature h3 { font-size: 19px; margin-bottom: 8px; }
.pd-feature p { font-size: 15px; color: var(--ink-2); }

.pd-steps { list-style: none; counter-reset: s; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(var(--n, 5), minmax(0, 1fr)); gap: 16px; }
.pd-steps__title { font-size: 16px; margin-bottom: 6px; }
.pd-steps li { counter-increment: s; position: relative; background: #fff; border-radius: var(--radius); padding: 24px 20px; }
.pd-steps li::before { content: counter(s); display: grid; place-items: center; width: 36px; height: 36px; border-radius: 50%; background: var(--accent-ink); color: #fff; font-weight: 700; margin-bottom: 16px; }
.pd-steps p { font-size: 15px; color: var(--ink-2); }

/* kit içeriği: ortada kutu, parçalar kutudan çıkıp iki yana yerleşir */
.pd-section--kit { background: radial-gradient(ellipse 50% 60% at 50% 55%, var(--tint) 0%, rgba(255, 255, 255, 0) 70%), #fff; }
.pd-kit { display: grid; grid-template-columns: minmax(0, 1fr) minmax(240px, 340px) minmax(0, 1fr); grid-template-rows: repeat(3, auto); gap: 18px 36px; align-items: center; }
.pd-kit__items { display: contents; list-style: none; }
.pd-kit__can { grid-column: 2; grid-row: 1 / span 3; position: relative; z-index: 2; }
.pd-kit__can::before { /* kutu açılınca büyüyen ışık */
  content: ""; position: absolute; left: 50%; top: 45%; width: 120%; aspect-ratio: 1; z-index: -1; border-radius: 50%;
  transform: translate(-50%, -50%) scale(.7); opacity: .6;
  background: radial-gradient(circle, #FFFFFF 0%, color-mix(in srgb, var(--accent) 10%, white) 40%, rgba(255, 255, 255, 0) 70%);
  transition: transform 1.2s var(--ease), opacity 1.2s var(--ease);
}
.pd-kit.is-open .pd-kit__can::before { transform: translate(-50%, -50%) scale(1); opacity: 1; }
.pd-kit__can::after { /* zemin gölgesi */
  content: ""; position: absolute; left: 12%; right: 12%; bottom: -2%; height: 9%; z-index: -1; border-radius: 50%;
  background: radial-gradient(closest-side, rgba(24, 41, 64, .22), rgba(24, 41, 64, 0));
}
.pd-kit__can img { width: 100%; height: auto; filter: drop-shadow(0 18px 18px rgba(24, 41, 64, .16)); transform-origin: 50% 90%; }
.pd-kit__can.is-shaking img { animation: kitShake .9s ease-in-out; }
@keyframes kitShake { 20% { transform: rotate(-3deg); } 45% { transform: rotate(2.5deg); } 70% { transform: rotate(-1.5deg); } 85% { transform: rotate(.8deg); } }

.pd-kit__item {
  position: relative; z-index: 3; display: grid; grid-template-columns: 150px minmax(0, 1fr); grid-template-areas: "fig label";
  gap: 16px; align-items: center; padding: 14px 18px; border-radius: 14px; background: #fff; border: 1px solid var(--line);
  box-shadow: 0 14px 30px -24px rgba(24, 41, 64, .45); will-change: transform;
}
.pd-kit__item:nth-child(-n + 3) { grid-column: 1; grid-template-columns: minmax(0, 1fr) 150px; grid-template-areas: "label fig"; text-align: right; }
.pd-kit__item:nth-child(n + 4) { grid-column: 3; }
.pd-kit__item:nth-child(1), .pd-kit__item:nth-child(4) { grid-row: 1; }
.pd-kit__item:nth-child(2), .pd-kit__item:nth-child(5) { grid-row: 2; }
.pd-kit__item:nth-child(3), .pd-kit__item:nth-child(6) { grid-row: 3; }
.pd-kit__fig { grid-area: fig; height: 72px; display: grid; place-items: center; }
.pd-kit__fig img { width: auto; height: auto; max-width: 100%; max-height: 72px; filter: drop-shadow(0 6px 8px rgba(24, 41, 64, .12)); }
.pd-kit__label { grid-area: label; display: block; opacity: 0; transform: translateY(6px); }
/* etiket, parça yerine oturmak üzereyken belirir (zamanlama product.js → KIT_TIMING) */
.pd-kit.is-open .pd-kit__label {
  opacity: 1; transform: none; transition: opacity .6s ease, transform .6s var(--ease);
  transition-delay: calc(var(--kit-start, 1000ms) + var(--i) * var(--kit-step, 650ms) + var(--kit-fly, 1500ms) * .8);
}
.pd-kit__label b { font-size: 16px; color: var(--ink); }
.pd-kit__label em { font-style: normal; font-size: 12px; font-weight: 700; color: var(--accent-ink); background: var(--tint); padding: 2px 8px; border-radius: 99px; margin-left: 4px; vertical-align: 2px; }
.pd-kit__label small { display: block; margin-top: 3px; font-size: 14px; line-height: 1.45; color: var(--ink-2); }

@media (max-width: 960px) {
  .pd-kit { grid-template-columns: repeat(2, minmax(0, 1fr)); grid-template-rows: none; gap: 14px; }
  .pd-kit__can { grid-column: 1 / -1; grid-row: auto; width: min(320px, 80%); justify-self: center; margin-bottom: 18px; }
  .pd-kit__item:nth-child(n) { grid-column: auto; grid-row: auto; grid-template-columns: 120px minmax(0, 1fr); grid-template-areas: "fig label"; text-align: left; }
}
@media (max-width: 600px) {
  .pd-kit { grid-template-columns: 1fr; }
  .pd-kit__item:nth-child(n) { grid-template-columns: 110px minmax(0, 1fr); padding: 12px 14px; }
  .pd-kit__fig { height: 60px; }
  .pd-kit__fig img { max-height: 60px; }
}

/* çizimli adımlar (broşürdeki gibi): üstte çizim, altta numara + başlık + açıklama */
.pd-steps--illustrated { gap: 20px; }
.pd-steps--illustrated li { padding: 0; display: flex; flex-direction: column; border-radius: 14px; border: 1px solid var(--line); box-shadow: 0 12px 30px -22px rgba(24, 41, 64, .35); }
.pd-steps--illustrated li::before { content: none; }
.pd-step__fig {
  margin: 0; height: 230px; padding: 22px 18px 14px; display: grid; place-items: center;
  border-radius: 14px 14px 0 0; background: linear-gradient(180deg, #FFFFFF 0%, #FAFBFD 100%); border-bottom: 1px solid var(--line);
}
.pd-step__fig img { width: auto; height: auto; max-width: 100%; max-height: 194px; object-fit: contain; }
.pd-step__body { position: relative; padding: 30px 20px 22px; }
.pd-step__n {
  position: absolute; top: -18px; left: 20px; width: 36px; height: 36px; border-radius: 50%;
  display: grid; place-items: center; background: var(--accent-ink); color: #fff; font-weight: 700; font-size: 16px;
  box-shadow: 0 0 0 4px #fff;
}
.pd-step__body h3 { font-size: 17px; margin-bottom: 6px; }
.pd-step__body p { font-size: 15px; line-height: 1.5; }
/* adımlar arası akış oku */
.pd-steps--illustrated li { position: relative; }
.pd-steps--illustrated li:not(:last-child)::after {
  content: "›"; position: absolute; z-index: 2; top: 115px; right: -21px; width: 22px; height: 22px; border-radius: 50%;
  display: grid; place-items: center; background: #fff; border: 1px solid var(--line);
  color: var(--accent-ink); font-size: 18px; font-weight: 700; line-height: 1;
}
@media (max-width: 1100px) {
  .pd-steps.pd-steps--illustrated { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .pd-steps--illustrated li:not(:last-child)::after { display: none; }
}
@media (max-width: 960px) {
  .pd-steps.pd-steps--illustrated { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 600px) {
  .pd-steps.pd-steps--illustrated { grid-template-columns: 1fr; gap: 14px; }
  .pd-steps--illustrated li { flex-direction: row; }
  .pd-step__fig { width: 120px; height: auto; min-height: 150px; flex-shrink: 0; padding: 14px 10px; border-radius: 14px 0 0 14px; border-bottom: 0; border-right: 1px solid var(--line); }
  .pd-step__fig img { max-height: 140px; }
  .pd-step__body { padding: 16px 16px 16px 18px; }
  .pd-step__n { position: static; width: 30px; height: 30px; font-size: 14px; margin-bottom: 8px; box-shadow: none; }
}

.pd-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; max-width: 820px; }
.pd-list li { position: relative; padding: 16px 20px 16px 48px; border-radius: var(--radius-sm); background: var(--surface-2); border: 1px solid var(--line); }
.pd-list li::before { content: ""; position: absolute; left: 20px; top: 24px; width: 10px; height: 10px; border-radius: 50%; background: var(--accent); }
.pd-chips { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 10px; }
.pd-chips li { padding: 10px 18px; border-radius: 99px; background: var(--tint); font-weight: 600; }

.pd-specs { margin: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 0 48px; max-width: 980px; }
.pd-specs div { display: grid; grid-template-columns: 200px 1fr; gap: 16px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.pd-specs dt { color: var(--ink-2); font-size: 15px; }
.pd-specs dd { margin: 0; font-weight: 600; }

.pd-table-wrap { overflow-x: auto; max-width: 760px; }
.pd-table { width: 100%; border-collapse: collapse; font-size: 16px; }
.pd-table th { text-align: left; font-size: 13px; text-transform: uppercase; letter-spacing: .06em; color: var(--ink-2); padding: 12px 16px; border-bottom: 2px solid var(--accent); }
.pd-table td { padding: 14px 16px; border-bottom: 1px solid var(--line); }
.pd-table td:not(:first-child), .pd-table th:not(:first-child) { text-align: right; white-space: nowrap; }
/* genel veri tablosu (ör. doz ve sıklık) */
.pd-table-wrap--wide { max-width: none; }
.pd-table--data th[scope="row"] { text-align: left; font-weight: 600; font-size: 15px; color: var(--ink); text-transform: none; letter-spacing: 0; padding: 16px; border-bottom: 1px solid var(--line); vertical-align: top; min-width: 260px; }
.pd-table.pd-table--data td:not(:first-child), .pd-table.pd-table--data th:not(:first-child) { text-align: left; white-space: normal; vertical-align: top; }
.pd-table.pd-table--data td:nth-child(2), .pd-table.pd-table--data td:nth-child(4) { white-space: nowrap; }


/* branşa göre gruplanmış kullanım alanları */
.pd-groups { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 32px; }
.pd-group h3 { font-size: 18px; margin-bottom: 14px; color: var(--accent-ink); }

/* klinik çalışma kartları */
.pd-studies { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.pd-study { display: flex; flex-direction: column; gap: 10px; padding: 24px; border-radius: 14px; background: #fff; border: 1px solid var(--line); }
.pd-study__type { align-self: flex-start; padding: 4px 10px; border-radius: 99px; font-size: 12px; font-weight: 700; letter-spacing: .02em; color: var(--accent-ink); background: var(--tint); }
.pd-study h3 { font-size: 18px; line-height: 1.3; }
.pd-study__meta { font-size: 14px; color: var(--ink-2); }
.pd-study__results { list-style: none; margin: 4px 0 0; padding: 0; display: grid; gap: 8px; }
.pd-study__results li { position: relative; padding-left: 22px; font-size: 15px; line-height: 1.5; }
.pd-study__results li::before { content: ""; position: absolute; left: 4px; top: 9px; width: 8px; height: 8px; border-radius: 50%; background: var(--accent); }
.pd-study__ref { margin-top: auto; padding-top: 10px; border-top: 1px solid var(--line); font-size: 13px; font-style: italic; color: var(--ink-2); }

/* kontrendikasyonlar */
.pd-contra { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; max-width: 820px; }
.pd-contra li { position: relative; padding: 14px 18px 14px 50px; border-radius: var(--radius-sm); background: #FDF4F4; border: 1px solid #F3D3D3; font-size: 16px; }
.pd-contra li::before { content: "×"; position: absolute; left: 16px; top: 13px; width: 22px; height: 22px; border-radius: 50%; display: grid; place-items: center; background: #C8302E; color: #fff; font-size: 15px; font-weight: 700; line-height: 1; }
.pd-certs { list-style: none; padding: 0; margin: 24px 0 0; display: flex; flex-wrap: wrap; gap: 8px; }
.pd-certs li { padding: 6px 12px; border: 1px solid var(--line); border-radius: 6px; font-size: 13px; font-weight: 700; color: var(--ink-2); }

.pd-gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 20px; }
.pd-gallery figure { margin: 0; }
.pd-gallery img { width: 100%; aspect-ratio: 4 / 3; object-fit: contain; border-radius: var(--radius); background: #fff; border: 1px solid var(--line); }
.pd-gallery figcaption { font-size: 14px; color: var(--ink-2); margin-top: 10px; }

.pd-info { display: grid; grid-template-columns: 1.3fr 1fr; gap: 40px; align-items: start; }
/* tek tür içerik varsa (sadece not ya da sadece belge) tek sütun, sola yaslı */
.pd-info--single { grid-template-columns: minmax(0, 1fr); }
.pd-info--single .pd-docs { max-width: 480px; }
.pd-info--single .pd-notes { max-width: 760px; }
.pd-notes { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.pd-notes li { padding: 18px 20px 18px 52px; position: relative; border-radius: var(--radius-sm); background: #FFF8EC; border: 1px solid #F6DDB3; font-size: 16px; }
.pd-notes li::before { content: "!"; position: absolute; left: 18px; top: 17px; width: 22px; height: 22px; border-radius: 50%; background: var(--orange); color: #fff; font-size: 14px; font-weight: 700; display: grid; place-items: center; }
.pd-docs { display: grid; gap: 12px; }
.pd-doc { display: flex; align-items: center; gap: 16px; padding: 16px 20px; border-radius: var(--radius-sm); border: 1px solid var(--line); background: #fff; transition: border-color .2s, transform .2s; }
.pd-doc:hover { border-color: var(--accent); transform: translateY(-2px); }
.pd-doc__icon { width: 44px; height: 44px; border-radius: 8px; background: var(--tint); color: var(--accent-ink); display: grid; place-items: center; font-size: 12px; font-weight: 700; flex-shrink: 0; }
.pd-doc b { display: block; }
.pd-doc small { color: var(--ink-2); font-size: 13px; }
.pd-doc i { margin-left: auto; font-style: normal; color: var(--accent-ink); font-weight: 700; }

.pd-others { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.pd-other { display: flex; flex-direction: column; gap: 4px; }
.pd-other__img { display: grid; place-items: center; aspect-ratio: 1; border-radius: var(--radius); background: var(--tint); margin-bottom: 12px; transition: transform .35s var(--ease); }
.pd-other__img img { width: 72%; max-height: 72%; object-fit: contain; filter: drop-shadow(0 14px 14px rgba(24,41,64,.14)); }
.pd-other:hover .pd-other__img { transform: translateY(-4px); }
.pd-other__branch { font-size: 13px; color: var(--ink-2); }
.pd-other b { font-size: 18px; }

/* ---------- responsive ---------- */
@media (max-width: 960px) {
  .nav, .header__cta { display: none; }
  .nav-toggle { display: flex; flex-direction: column; gap: 6px; margin-left: auto; background: none; border: 0; padding: 10px; cursor: pointer; }
  .nav-toggle span { width: 24px; height: 2px; background: var(--ink); border-radius: 2px; }
  .header.is-open .nav { display: flex; position: absolute; top: var(--header-h); left: 0; right: 0; flex-direction: column; gap: 0; background: #fff; border-bottom: 1px solid var(--line); padding: 8px 24px 16px; }
  .header.is-open .nav a { padding: 12px 0; }
  .header__logo img { width: 160px; }

  .about__grid { grid-template-columns: 1fr; gap: 40px; }

  /* Metin bloğu kendi yüksekliğini alır, sahne kalan alanı doldurur: kısa ekranda "Ürünü İncele" kesilmez. */
  .showcase__grid { grid-template-columns: 1fr; gap: 0; height: 100%; grid-template-rows: minmax(0, 1fr) auto; align-items: stretch; }
  .showcase__left { order: 2; padding-bottom: 24px; }
  .showcase__stage { order: 1; height: auto; min-height: 0; padding: 16px 0 20px; }
  .stage__products { bottom: 92px; }
  .pedestal { height: 100px; width: 70%; }
  .pedestal__top { height: 56px; }
  .pedestal__body { top: 28px; }
  .stage__floor { bottom: 10px; }
  .stage__progress { display: none; }
  .showcase__index { display: none; }
  /* metinler aynı hücrede üst üste: kutu en uzun ürün metni kadar olur */
  .showcase__texts { min-height: 0; display: grid; }
  .sc-text { position: relative; inset: auto; grid-area: 1 / 1; }
  .sc-tag { margin-bottom: 12px; }
  .sc-text h2 { font-size: clamp(30px, 8.5vw, 38px); margin-bottom: 12px; }
  .sc-text p { font-size: 17px; margin-bottom: 20px; }
  .eyebrow--muted { margin-bottom: 8px; }

  .cards3 { grid-template-columns: 1fr; }
  .pd-hero__grid, .pd-info { grid-template-columns: 1fr; gap: 24px; }
  .pd-hero__visual { order: -1; }
  .pd-stage { height: 320px; }
  .pd-img { max-height: 220px; bottom: 80px; }
  .pd-img--back { bottom: 110px; }
  .pd-stage .pedestal { height: 100px; }
  .pd-stage .pedestal__top { height: 56px; }
  .pd-stage .pedestal__body { top: 28px; }
  .pd-features { grid-template-columns: 1fr 1fr; }
  .pd-steps { grid-template-columns: 1fr; }
  .pd-studies { grid-template-columns: 1fr; }
  .pd-table--data th[scope="row"] { min-width: 200px; }
  .pd-specs { grid-template-columns: 1fr; }
  .pd-others { grid-template-columns: 1fr 1fr; }
  .pd-section { padding: 64px 0; }
  .pd-section--soft { padding-top: 64px !important; }
  .section, .about { padding: 80px 0; }
  .section__head--row { flex-direction: column; align-items: flex-start; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}
/* kısa telefon ekranları (ör. tarayıcı çubukları açıkken iPhone SE): vitrinde ürüne daha çok yer */
@media (max-width: 960px) and (max-height: 600px) {
  .showcase__stage .pedestal { height: 70px; }
  .showcase__stage .pedestal__top { height: 40px; }
  .showcase__stage .pedestal__body { top: 20px; }
  .stage__products { bottom: 64px; }
  .sc-tag { margin-bottom: 8px; }
  .sc-text h2 { font-size: 26px; margin-bottom: 8px; }
  .sc-text p { font-size: 15px; margin-bottom: 14px; }
}
@media (max-width: 560px) {
  .container { padding: 0 16px; }
  .footer__grid { grid-template-columns: 1fr; }
  .stats b { font-size: 34px; }
  .brand { padding: 20px 16px; font-size: 22px; }
  .brand img { height: 170px; margin: -52px -18px; }
  .pd-features { grid-template-columns: 1fr; }
  .pd-stats div { padding: 16px; }
  .pd-stats b { font-size: 26px; }
  .pd-specs div { grid-template-columns: 1fr; gap: 2px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition-duration: .01ms !important; }
  html { scroll-behavior: auto; }
}