/* ─────────────────────────────────────────────
   VOLCANO SPRINGS – Ana stil dosyası
   ───────────────────────────────────────────── */

:root {
  --c-dark: #0e0e0f;
  --c-dark-2: #131315;
  --c-dark-3: #1b1b1e;
  --c-red: #d6212a;
  --c-red-dark: #b51b23;
  --c-text: #1a1a1a;
  --c-muted: #6b6b70;
  --c-muted-light: #a5a5ab;
  --c-line: #e6e6e9;
  --c-bg-light: #f5f5f6;
  --c-white: #ffffff;
  --dot-yellow: #f3c520;
  --dot-blue: #2f7fd1;
  --dot-red: #d6212a;
  --dot-purple: #7a3fa8;
  --dot-black: #1a1a1a;
  --radius: 14px;
  --container: 1200px;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  color: var(--c-text);
  background: var(--c-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

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

/* ── Butonlar ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  border-radius: 8px;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: all .2s ease;
  white-space: nowrap;
}
.btn--red { background: var(--c-red); color: #fff; }
.btn--red:hover { background: var(--c-red-dark); }
.btn--outline { border-color: rgba(255,255,255,.35); color: #fff; }
.btn--outline:hover { border-color: #fff; background: rgba(255,255,255,.08); }
.btn--outline-dark { border-color: #c9c9ce; color: var(--c-text); }
.btn--outline-dark:hover { border-color: var(--c-text); }
.btn--dark { background: var(--c-dark); color: #fff; }
.btn--dark:hover { background: #2a2a2e; }
.btn .arrow { font-weight: 700; }

/* ── Header (açık tema) ── */
.site-header {
  background: #fff;
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid var(--c-line);
}
.site-header__inner {
  display: flex;
  align-items: center;
  gap: 32px;
  height: 84px;
}
.site-header__logo img { height: 74px; width: auto; }
.site-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  margin: 0 auto;
}
.site-nav a:not(.btn) {
  color: var(--c-text);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 6px 0;
  position: relative;
  opacity: .85;
  transition: opacity .2s;
}
.site-nav a:not(.btn):hover { opacity: 1; }
.site-nav a.is-active { opacity: 1; }
.site-nav a.is-active::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -4px;
  height: 2px;
  background: var(--c-red);
}
.site-nav__cta { display: none; }
.site-header__actions {
  display: flex;
  align-items: center;
  gap: 16px;
}
.site-header__actions .btn { padding: 11px 22px; }
.lang-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--c-text);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .05em;
  cursor: pointer;
}
.lang-badge svg { width: 17px; height: 17px; }
.lang-badge svg:last-child { width: 13px; height: 13px; color: var(--c-muted); }
.nav-toggle {
  display: none;
  background: none;
  border: 0;
  color: var(--c-text);
  cursor: pointer;
}
.nav-toggle svg { width: 26px; height: 26px; }

/* ── Hero (açık tema) ── */
.hero {
  background: #e9e4de url('../img/hero-4.png') center / cover no-repeat;
  position: relative;
  color: var(--c-text);
  min-height: calc(100vw / 2.67);
  display: flex;
  align-items: center;
}
.hero .container { width: 100%; }
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, #e9e4de 0%, #e9e4de 40%, rgba(233,228,222,0) 78%);
}
.hero .container { position: relative; z-index: 1; }
.hero__inner { padding: 88px 0 120px; max-width: 600px; }
.hero h1 {
  font-size: clamp(28px, 3.6vw, 42px);
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: -.01em;
}
.hero h1 .accent { color: var(--c-red); }
.hero__lead {
  margin-top: 22px;
  font-size: 16px;
  color: var(--c-muted);
  max-width: 440px;
}
.hero__features {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
  margin-top: 30px;
}
.hero__features span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  color: var(--c-text);
}
.hero__features svg { width: 18px; height: 18px; color: var(--c-muted); }
.hero__actions {
  display: flex;
  gap: 16px;
  margin-top: 38px;
  flex-wrap: wrap;
}

/* ── Özellik şeridi ── */
.feature-strip { margin-top: -56px; position: relative; z-index: 2; }
.feature-strip__card {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: 0 18px 50px rgba(0,0,0,.12);
  padding: 30px 36px;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 24px;
}
.feature-strip__item {
  display: flex;
  align-items: center;
  gap: 12px;
}
.feature-strip__item + .feature-strip__item { border-left: 1px solid var(--c-line); padding-left: 24px; margin-left: -12px; }
.feature-strip__item svg {
  width: 30px; height: 30px;
  flex-shrink: 0;
  color: var(--c-text);
}
.feature-strip__item h3 {
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .06em;
  text-transform: uppercase;
}
.feature-strip__item p {
  font-size: 11.5px;
  color: var(--c-muted);
  line-height: 1.4;
}

/* ── Bölüm genel ── */
.section { padding: 96px 0; }
.section--light { background: var(--c-bg-light); }
.section--dark { background: var(--c-dark); color: #fff; }
.section__label {
  color: var(--c-red);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.section h2 {
  font-size: clamp(28px, 3.4vw, 40px);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -.01em;
}

/* ── Ürün kategorileri ── */
.categories { padding: 72px 0 64px; }
.categories h2 {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
  margin-bottom: 28px;
}
.category-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.category-card {
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: box-shadow .25s, transform .25s;
}
.category-card:hover {
  box-shadow: 0 14px 38px rgba(0,0,0,.1);
  transform: translateY(-3px);
}
.category-card__img {
  aspect-ratio: 1.55 / 1;
  background: var(--c-bg-light);
  position: relative;
  overflow: hidden;
}
.category-card__img img {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
}
.category-card__body { padding: 20px 22px 22px; display: flex; flex-direction: column; flex: 1; }
.category-card h3 {
  font-size: 14.5px;
  font-weight: 800;
  letter-spacing: .05em;
  text-transform: uppercase;
}
.category-card__body p {
  margin-top: 8px;
  font-size: 13.5px;
  color: var(--c-muted);
  line-height: 1.5;
  flex: 1;
}
.category-card__link {
  margin-top: 16px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 700;
  color: var(--c-red);
}
.category-card__link:hover { color: var(--c-red-dark); }

/* ── Direnç tablosu (kart içinde) ── */
.resistance-wrap { padding: 0 0 12px; }
.resistance-card {
  background: var(--c-bg-light);
  border-radius: var(--radius);
  padding: 48px 44px;
}
.resistance { display: grid; grid-template-columns: 300px 1fr; gap: 56px; align-items: start; }
.resistance__intro p { margin-top: 20px; color: var(--c-muted); font-size: 15px; }
.resistance__intro .btn { margin-top: 30px; }
.spring-table { width: 100%; border-collapse: collapse; }
.spring-table th, .spring-table td {
  padding: 14px 12px;
  text-align: center;
  border-bottom: 1px solid #dededf;
  font-size: 14px;
}
.spring-table th:first-child, .spring-table td:first-child { text-align: left; }
.spring-table thead th {
  font-size: 13.5px;
  font-weight: 800;
  border-bottom: 2px solid var(--c-text);
  padding-bottom: 12px;
}
.spring-table thead small {
  display: block;
  font-weight: 500;
  color: var(--c-muted);
  font-size: 12px;
  margin-top: 2px;
}
.spring-table td:first-child { font-weight: 600; }
.dots { display: inline-flex; gap: 5px; }
.dot {
  width: 11px; height: 11px;
  border-radius: 50%;
  display: inline-block;
}
.dot--yellow { background: var(--dot-yellow); }
.dot--blue { background: var(--dot-blue); }
.dot--green { background: #2e9e5b; }
.dot--red { background: var(--dot-red); }
.dot--purple { background: var(--dot-purple); }
.dot--black { background: var(--dot-black); }
.spring-table__note {
  margin-top: 16px;
  font-size: 12.5px;
  color: var(--c-muted-light);
}

/* ── OEM ── */
.oem { display: grid; grid-template-columns: 1fr 1.2fr; gap: 72px; align-items: center; }
.oem__text p {
  margin-top: 20px;
  color: var(--c-muted-light);
  font-size: 15.5px;
  max-width: 420px;
}
.oem__text .btn { margin-top: 32px; }
.oem-wrap { padding: 0 0 64px; }
.oem-section {
  position: relative;
  background: var(--c-dark) url('../img/hero-1.jpg') right center / cover no-repeat;
  border-radius: var(--radius);
  overflow: hidden;
  color: #fff;
  padding: 48px 44px;
}
.oem-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(10,10,11,1) 0%, rgba(10,10,11,.96) 50%, rgba(10,10,11,.78) 100%);
}
.oem-section > * { position: relative; z-index: 1; }
.oem__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-left: 1px solid rgba(255,255,255,.18);
}
.oem__item {
  padding: 22px 24px;
  display: flex;
  align-items: center;
  gap: 16px;
  text-align: left;
}
.oem__item:nth-child(-n+3) { border-bottom: 1px solid rgba(255,255,255,.18); }
.oem__item svg {
  width: 36px; height: 36px;
  flex-shrink: 0;
  color: #fff;
}
.oem__item h3 {
  font-size: 14px;
  font-weight: 600;
  line-height: 1.45;
}

/* ── Performans ── */
.performance { display: grid; grid-template-columns: 380px 1fr; gap: 64px; align-items: center; }
.performance__intro p { margin-top: 18px; color: var(--c-muted); font-size: 15px; }
.performance__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 36px;
}
.performance__item { text-align: center; }
.performance__item svg {
  width: 40px; height: 40px;
  margin: 0 auto 16px;
  color: var(--c-text);
}
.performance__item h3 {
  font-size: 14px;
  font-weight: 700;
  line-height: 1.45;
}

/* ── Değişim zamanı ── */
#degisim { padding: 8px 0 72px; }

.replace { display: grid; grid-template-columns: 360px 1fr; gap: 64px; align-items: start; }
.replace__intro > p { margin-top: 18px; color: var(--c-muted); font-size: 15px; }
.replace__tip {
  margin-top: 26px;
  background: var(--c-bg-light);
  border-radius: 12px;
  padding: 20px 22px;
  display: flex;
  gap: 14px;
  align-items: flex-start;
  font-size: 14.5px;
}
.replace__tip svg { width: 26px; height: 26px; flex-shrink: 0; color: var(--c-text); margin-top: 2px; }
.replace__tip strong { display: inline; }
.replace__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.replace__card img {
  border-radius: 12px;
  aspect-ratio: 1 / 1.05;
  object-fit: cover;
  width: 100%;
}
.replace__card p {
  margin-top: 12px;
  font-size: 13.5px;
  font-weight: 700;
  line-height: 1.4;
}

/* ── CTA ── */
.cta {
  background: var(--c-dark) url('../img/cta-springs.jpg') right center / cover no-repeat;
  position: relative;
  color: #fff;
}
.cta::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(10,10,11,.95) 0%, rgba(10,10,11,.75) 45%, rgba(10,10,11,.2) 100%);
}
.cta .container { position: relative; z-index: 1; }
.cta__inner {
  padding: 44px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}
.cta__text { max-width: 520px; }
.cta__text p { margin-top: 16px; color: rgba(255,255,255,.75); font-size: 15.5px; }
.cta__actions { display: flex; gap: 16px; flex-wrap: wrap; }

/* ── Footer ── */
.site-footer {
  background: var(--c-dark);
  color: #fff;
}
.site-footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr 1.3fr;
  gap: 48px;
  padding: 72px 0 56px;
}
.site-footer__brand img { height: 64px; width: auto; }
.site-footer__brand p {
  margin-top: 18px;
  font-size: 14px;
  color: var(--c-muted-light);
  max-width: 260px;
}
.socials { display: flex; gap: 12px; margin-top: 22px; }
.socials a {
  width: 36px; height: 36px;
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  transition: all .2s;
}
.socials a:hover { border-color: var(--c-red); color: var(--c-red); }
.socials svg { width: 16px; height: 16px; }
.site-footer__col h4 {
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase;
  margin-bottom: 20px;
}
.site-footer__col ul { display: grid; gap: 12px; }
.site-footer__col a, .site-footer__col span {
  font-size: 14px;
  color: var(--c-muted-light);
  transition: color .2s;
}
.site-footer__col a:hover { color: #fff; }
.site-footer__contact li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
}
.site-footer__contact svg {
  width: 17px; height: 17px;
  flex-shrink: 0;
  margin-top: 3px;
  color: var(--c-muted-light);
}
.site-footer__bottom { border-top: 1px solid rgba(255,255,255,.1); }
.site-footer__bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding-top: 22px;
  padding-bottom: 22px;
  font-size: 13px;
  color: var(--c-muted-light);
}
/* ── Made with ❤ Mre Creative ── */
.site-footer__madewith {
  font-size: 13px;
  color: var(--c-muted-light);
  display: inline-flex;
  align-items: center;
  gap: 5px;
  transition: color .25s, transform .25s;
}
.site-footer__madewith:hover { color: #fff; transform: translateY(-2px); }
.site-footer__madewith .heart {
  color: var(--c-red);
  display: inline-block;
  position: relative;
  transform-origin: center;
}
.site-footer__madewith:hover .heart,
.site-footer__madewith.is-beating .heart {
  animation: heartbeat 1.1s ease-in-out infinite;
}
/* uçuşan mini kalpler */
.site-footer__madewith .heart::before,
.site-footer__madewith .heart::after {
  content: "❤";
  position: absolute;
  top: -4px;
  font-size: 8px;
  opacity: 0;
  pointer-events: none;
}
.site-footer__madewith .heart::before { left: -2px; }
.site-footer__madewith .heart::after { left: 8px; }
.site-footer__madewith:hover .heart::before,
.site-footer__madewith.is-beating .heart::before {
  animation: floatheart 1.4s ease-out infinite;
}
.site-footer__madewith:hover .heart::after,
.site-footer__madewith.is-beating .heart::after {
  animation: floatheart 1.4s ease-out .55s infinite;
}
/* isim altı çizgi + renk */
.madewith__name { position: relative; }
.madewith__name::after {
  content: "";
  position: absolute;
  left: 0; bottom: -3px;
  height: 1.5px;
  width: 0;
  background: var(--c-red);
  transition: width .35s ease;
}
.site-footer__madewith:hover .madewith__name::after,
.site-footer__madewith.is-beating .madewith__name::after { width: 100%; }

@keyframes heartbeat {
  0%, 100% { transform: scale(1); }
  20% { transform: scale(1.4); }
  35% { transform: scale(1); }
  55% { transform: scale(1.3); }
  70% { transform: scale(1); }
}
@keyframes floatheart {
  0% { opacity: 0; transform: translateY(0) scale(.5); }
  25% { opacity: .9; }
  100% { opacity: 0; transform: translateY(-24px) translateX(4px) scale(1.1) rotate(14deg); }
}

/* ── Yukarı çık butonu ── */
.to-top {
  position: fixed;
  right: 24px;
  bottom: 24px;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: 0;
  background: var(--c-red);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(0,0,0,.22);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity .25s, transform .25s, visibility .25s, background .2s;
  z-index: 90;
}
.to-top.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }
.to-top:hover { background: var(--c-red-dark); }
.to-top svg { width: 20px; height: 20px; }

/* ─────────────────────────────────────────────
   ÜRÜNLER SAYFASI
   ───────────────────────────────────────────── */

/* ── Sayfa hero ── */
.page-hero {
  background: var(--c-dark) url('../img/cta-springs.jpg') right center / cover no-repeat;
  position: relative;
  color: #fff;
}
.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(10,10,11,.97) 0%, rgba(10,10,11,.88) 38%, rgba(10,10,11,.4) 72%, rgba(10,10,11,.12) 100%);
}
.page-hero .container { position: relative; z-index: 1; }
.page-hero__inner { padding: 72px 0 68px; max-width: 480px; }
.page-hero h1 {
  font-size: clamp(30px, 3.6vw, 44px);
  font-weight: 800;
  letter-spacing: .04em;
  text-transform: uppercase;
  line-height: 1.1;
}
.page-hero__line {
  display: block;
  width: 34px;
  height: 3px;
  background: var(--c-red);
  margin: 18px 0 20px;
}
.page-hero__inner > p {
  font-size: 15px;
  color: rgba(255,255,255,.78);
  max-width: 380px;
}

/* ── Ürün kartları ── */
.products-section { padding: 56px 0 96px; }
.products-loading { color: var(--c-muted); padding: 24px 0; }
.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.pcard {
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: box-shadow .25s, transform .25s;
}
.pcard:hover {
  box-shadow: 0 16px 42px rgba(0,0,0,.1);
  transform: translateY(-3px);
}
.pcard__media {
  display: block;
  background: var(--c-bg-light);
  padding: 26px 22px;
}
.pcard__media img {
  width: 100%;
  aspect-ratio: 1.55 / 1;
  object-fit: contain;
  transition: transform .3s;
}
.pcard:hover .pcard__media img { transform: scale(1.05); }
.pcard__body { padding: 22px 22px 0; flex: 1; }
.pcard__color {
  display: block;
  width: 34px;
  height: 3px;
  border-radius: 2px;
}
.pcard__titlerow {
  margin-top: 12px;
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.pcard__titlerow h3 {
  font-size: 19px;
  font-weight: 800;
  letter-spacing: -.01em;
}
.pcard__badge {
  font-size: 12px;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: 999px;
  border: 1px solid;
  white-space: nowrap;
}
.pcard__specs {
  margin-top: 20px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}
.pcard__spec {
  padding: 4px 10px 18px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.pcard__spec + .pcard__spec { border-left: 1px solid var(--c-line); }
.pcard__spec svg { width: 18px; height: 18px; color: var(--c-muted); margin-bottom: 2px; }
.pcard__spec span {
  font-size: 11.5px;
  color: var(--c-muted);
  line-height: 1.3;
}
.pcard__spec strong { font-size: 13px; font-weight: 700; }
.pcard__footer {
  margin-top: auto;
  border-top: 1px solid var(--c-line);
  padding: 15px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 13px;
  font-weight: 700;
  transition: color .2s, background .2s;
}
.pcard__footer svg { width: 17px; height: 17px; transition: transform .2s; }
.pcard__footer:hover { color: var(--c-red); }
.pcard__footer:hover svg { transform: translateX(4px); }

/* ── Alt CTA ── */
.products-cta {
  margin-top: 48px;
  background: #fdf3f3;
  border: 1px solid #f5dadb;
  border-radius: var(--radius);
  padding: 28px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.products-cta__left {
  display: flex;
  align-items: center;
  gap: 20px;
}
.products-cta__icon {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--c-red);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.products-cta__icon svg { width: 26px; height: 26px; }
.products-cta h2 { font-size: 20px; font-weight: 800; }
.products-cta p { margin-top: 4px; font-size: 14px; color: var(--c-muted); }
.btn--outline-red { border-color: var(--c-red); color: var(--c-red); }
.btn--outline-red:hover { background: var(--c-red); color: #fff; }

/* ── Responsive ── */
@media (max-width: 1024px) {
  .feature-strip__card { grid-template-columns: repeat(3, 1fr); }
  .feature-strip__item + .feature-strip__item { border-left: 0; padding-left: 0; margin-left: 0; }
  .category-grid { grid-template-columns: repeat(2, 1fr); }
  .resistance-card { padding: 32px 28px; }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .split, .oem, .resistance, .performance, .replace { grid-template-columns: 1fr; gap: 44px; }
  .performance__grid { grid-template-columns: repeat(2, 1fr); }
  .replace__grid { grid-template-columns: repeat(2, 1fr); }
  .site-footer__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 760px) {
  .section { padding: 64px 0; }
  .hero__inner { padding: 72px 0 100px; }
  .hero { background-size: cover; background-position: 75% center; }
  .feature-strip__card { grid-template-columns: 1fr 1fr; padding: 24px; }
  .site-header__actions { display: none; }
  .nav-toggle { display: block; margin-left: auto; }
  .site-nav {
    display: none;
    position: absolute;
    top: 84px; left: 0; right: 0;
    background: #fff;
    flex-direction: column;
    align-items: flex-start;
    padding: 24px;
    gap: 18px;
    border-bottom: 1px solid var(--c-line);
    box-shadow: 0 14px 30px rgba(0,0,0,.08);
  }
  .site-nav.is-open { display: flex; }
  .site-nav__cta { display: inline-flex; }
  /* Direnç tablosu: mobilde kart düzeni */
  .spring-table thead { display: none; }
  .spring-table, .spring-table tbody, .spring-table tr, .spring-table td { display: block; width: 100%; }
  .spring-table tr {
    background: #fff;
    border: 1px solid var(--c-line);
    border-radius: 10px;
    padding: 14px 16px 10px;
    margin-bottom: 12px;
  }
  .spring-table td {
    border: 0;
    padding: 7px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    text-align: left;
  }
  .spring-table td:first-child {
    font-size: 14.5px;
    font-weight: 700;
    border-bottom: 1px solid var(--c-line);
    padding-bottom: 10px;
    margin-bottom: 6px;
  }
  .spring-table td[data-label]::before {
    content: attr(data-label);
    color: var(--c-muted);
    font-size: 13px;
  }
  .spring-table td:empty { display: none; }
  .spring-table__note { margin-top: 4px; }
  .oem__grid { grid-template-columns: repeat(2, 1fr); }
  .oem__item { padding: 22px 14px; }
  .oem__item:nth-child(-n+4) { border-bottom: 1px solid rgba(255,255,255,.18); }
  .oem-section { padding: 32px 24px; }
  .category-grid { grid-template-columns: 1fr; }
  .site-footer__grid { grid-template-columns: 1fr; gap: 36px; }
  .product-grid { grid-template-columns: 1fr; }
  .page-hero__inner { padding: 52px 0 48px; }
  .products-cta { padding: 24px; }
}

/* ─────────────────────────────────────────────
   KALİTE SAYFASI
   ───────────────────────────────────────────── */

/* ── Hero ── */
.page-hero--kalite {
  background: var(--c-dark) url('../img/hero-4.png') right center / cover no-repeat;
}
.page-hero--kalite::before {
  background: linear-gradient(90deg, rgba(10,10,11,.95) 0%, rgba(10,10,11,.8) 42%, rgba(10,10,11,.25) 78%, rgba(10,10,11,.05) 100%);
}
.page-hero--kalite .page-hero__inner { padding: 76px 0 68px; }
.page-hero--kalite h1 { font-size: clamp(32px, 4vw, 52px); text-transform: uppercase; }
.page-hero__features { margin-top: 34px; }
.page-hero__features span { color: #fff; }
.page-hero__features svg { color: var(--c-red); }

/* ── Ortak split düzen ── */
.quality-split {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 56px;
  align-items: center;
}
.quality-split__img img {
  width: 100%;
  height: 100%;
  min-height: 320px;
  object-fit: cover;
  border-radius: var(--radius);
}
.quality-split__img--zoom {
  overflow: hidden;
  border-radius: var(--radius);
}
.quality-split__img--zoom img {
  object-fit: cover;
  object-position: 60% 38%;
  transform: scale(1.08);
}
.quality-heading {
  font-size: clamp(24px, 2.8vw, 32px);
  font-weight: 800;
  letter-spacing: .02em;
  text-transform: uppercase;
}
.quality-lead {
  margin-top: 14px;
  color: var(--c-muted);
  font-size: 15px;
  max-width: 420px;
}

/* ── Hassas direnç kontrolü ── */
.quality-resistance { padding: 80px 0; }
.spring-type-grid {
  margin-top: 32px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.spring-type-card {
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: 12px;
  padding: 18px 20px;
  transition: box-shadow .25s, transform .25s;
}
.spring-type-card:hover {
  box-shadow: 0 10px 28px rgba(0,0,0,.08);
  transform: translateY(-2px);
}
.spring-type-card h3 {
  margin-top: 12px;
  font-size: 12.5px;
  font-weight: 800;
  letter-spacing: .06em;
  text-transform: uppercase;
}
.spring-type-card__kg {
  margin-top: 6px;
  font-size: 26px;
  font-weight: 800;
  letter-spacing: -.01em;
  line-height: 1;
}
.spring-type-card__kg small { font-size: 14px; font-weight: 600; }
.spring-type-card__level {
  margin-top: 8px;
  font-size: 12px;
  font-weight: 600;
  color: var(--c-muted);
}

/* ── Üretim süreci ── */
.process { padding: 72px 0 80px; }
.process__title {
  text-align: center;
  font-size: clamp(24px, 2.8vw, 32px);
  font-weight: 800;
  letter-spacing: .03em;
  text-transform: uppercase;
  margin-bottom: 44px;
}
.process__grid {
  display: grid;
  grid-template-columns: 1fr 14px 1fr 14px 1fr 14px 1fr 14px 1fr 14px 1fr;
  gap: 10px;
  align-items: stretch;
}
.process__step {
  background: var(--c-dark-3);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 12px;
  padding: 22px 16px;
  text-align: center;
}
.process__num {
  display: block;
  color: var(--c-red);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .12em;
}
.process__step svg {
  width: 34px; height: 34px;
  margin: 16px auto 14px;
  color: #fff;
  display: block;
}
.process__step h3 {
  font-size: 12.5px;
  font-weight: 800;
  letter-spacing: .05em;
  text-transform: uppercase;
}
.process__step p {
  margin-top: 8px;
  font-size: 12px;
  color: var(--c-muted-light);
  line-height: 1.5;
}
.process__arrow {
  align-self: center;
  color: var(--c-red);
  font-size: 26px;
  font-weight: 800;
  line-height: 1;
  text-align: center;
}

/* ── Kalite istatistikleri ── */
.quality-stats { padding: 80px 0; }
.quality-stats__inner {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 36px;
  align-items: stretch;
}
.quality-stats__img img {
  width: 100%;
  height: 100%;
  min-height: 260px;
  object-fit: cover;
  border-radius: var(--radius);
}
.quality-stats__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.quality-stat {
  border: 1px solid var(--c-line);
  border-radius: 12px;
  padding: 26px 18px;
  text-align: center;
}
.quality-stat svg {
  width: 30px; height: 30px;
  margin: 0 auto 14px;
  color: var(--c-red);
  display: block;
}
.quality-stat__value {
  font-size: 30px;
  font-weight: 800;
  letter-spacing: -.01em;
  line-height: 1.1;
}
.quality-stat h3 {
  margin-top: 8px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.quality-stat p:last-child {
  margin-top: 10px;
  font-size: 12.5px;
  color: var(--c-muted);
  line-height: 1.5;
}

/* ── Değişim belirtileri ── */
.symptoms { padding: 72px 0 80px; }
.symptoms__title {
  text-align: center;
  font-size: clamp(24px, 2.8vw, 32px);
  font-weight: 800;
  letter-spacing: .03em;
  text-transform: uppercase;
  margin-bottom: 40px;
}
.symptoms__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.symptom-card img {
  width: 100%;
  aspect-ratio: 1.55 / 1;
  object-fit: cover;
  border-radius: 12px 12px 0 0;
}
.symptom-card__body {
  background: #fff;
  border: 1px solid var(--c-line);
  border-top: 0;
  border-radius: 0 0 12px 12px;
  padding: 18px;
  display: flex;
  gap: 12px;
  align-items: flex-start;
}
.symptom-card__body svg {
  width: 30px; height: 30px;
  flex-shrink: 0;
  color: var(--c-red);
  border: 1px solid #f3d2d4;
  border-radius: 50%;
  padding: 5px;
}
.symptom-card h3 {
  font-size: 12.5px;
  font-weight: 800;
  letter-spacing: .05em;
  text-transform: uppercase;
}
.symptom-card__body p {
  margin-top: 6px;
  font-size: 12.5px;
  color: var(--c-muted);
  line-height: 1.5;
}

/* ── Güvenli kullanım ── */
.safety { padding: 80px 0; }
.safety__list {
  margin-top: 28px;
  display: grid;
  gap: 18px;
}
.safety__list li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  font-size: 15px;
  font-weight: 500;
}
.safety__list svg {
  width: 22px; height: 22px;
  flex-shrink: 0;
  color: var(--c-red);
  margin-top: 1px;
}

/* ── OEM kalite standardı ── */
.oem-quality {
  background: var(--c-dark);
  color: #fff;
  padding: 56px 0;
}
.oem-quality__inner {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 48px;
  align-items: center;
}
.oem-quality__text h2 {
  font-size: clamp(20px, 2.2vw, 26px);
  font-weight: 800;
  letter-spacing: .03em;
  text-transform: uppercase;
  line-height: 1.25;
}
.oem-quality__text p {
  margin-top: 14px;
  font-size: 13.5px;
  color: var(--c-muted-light);
}
.oem-quality__grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 20px;
}
.oem-quality__item { text-align: center; }
.oem-quality__item svg {
  width: 32px; height: 32px;
  margin: 0 auto 12px;
  color: #fff;
  display: block;
}
.oem-quality__item h3 {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  line-height: 1.45;
}

/* ── Kalite responsive ── */
@media (max-width: 1024px) {
  .quality-split { grid-template-columns: 1fr; gap: 40px; }
  .quality-split__img img { min-height: 0; max-height: 420px; }
  .process__grid { grid-template-columns: repeat(3, 1fr); gap: 16px; }
  .process__arrow { display: none; }
  .quality-stats__inner { grid-template-columns: 1fr; }
  .quality-stats__grid { grid-template-columns: repeat(2, 1fr); }
  .symptoms__grid { grid-template-columns: repeat(2, 1fr); }
  .oem-quality__inner { grid-template-columns: 1fr; gap: 36px; }
  .oem-quality__grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 760px) {
  .quality-resistance, .quality-stats, .safety { padding: 60px 0; }
  .process, .symptoms { padding: 56px 0 64px; }
  .spring-type-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .process__grid { grid-template-columns: 1fr 1fr; }
  .symptoms__grid { grid-template-columns: 1fr; }
  .quality-stats__grid { gap: 14px; }
  .oem-quality__grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
  .page-hero--kalite .page-hero__inner { padding: 56px 0 52px; }
}

/* ─────────────────────────────────────────────
   HAKKIMIZDA SAYFASI
   ───────────────────────────────────────────── */

/* ── Hero ── */
.page-hero--hakkimizda .page-hero__inner { padding: 72px 0 60px; max-width: 600px; }
.page-hero--hakkimizda .section__label { margin-bottom: 10px; }
.page-hero--hakkimizda h1 { font-size: clamp(32px, 4vw, 50px); }

.about-hero__feats {
  margin-top: 40px;
  display: flex;
  flex-wrap: nowrap;
  width: max-content;
  gap: 0;
}
.about-hero__feat {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 0 26px;
  border-left: 1px solid rgba(255,255,255,.18);
  max-width: 215px;
}
.about-hero__feat:first-child { border-left: 0; padding-left: 0; }
.about-hero__feat svg {
  width: 34px; height: 34px;
  flex-shrink: 0;
  color: var(--c-red);
}
.about-hero__feat h3 { font-size: 13.5px; font-weight: 700; color: #fff; }
.about-hero__feat p { font-size: 12.5px; color: rgba(255,255,255,.6); line-height: 1.45; margin-top: 2px; }

/* ── Kurumsal ── */
.about-intro { padding: 88px 0; }
.about-intro__inner {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 64px;
  align-items: center;
}
.about-intro__img img {
  border-radius: var(--radius);
  width: 100%;
  height: 100%;
  min-height: 340px;
  object-fit: cover;
}
.about-intro__text h2 { margin-bottom: 22px; }
.about-intro__text > p:not(.section__label) {
  color: var(--c-muted);
  font-size: 15px;
  margin-bottom: 16px;
  max-width: 560px;
}
.about-stats {
  margin-top: 32px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.about-stat { padding: 0 18px; border-left: 1px solid var(--c-line); }
.about-stat:first-child { border-left: 0; padding-left: 0; }
.about-stat__value {
  font-size: clamp(24px, 2.6vw, 34px);
  font-weight: 800;
  color: var(--c-red);
  line-height: 1.1;
}
.about-stat p:not(.about-stat__value) {
  font-size: 12.5px;
  color: var(--c-muted);
  margin-top: 6px;
  line-height: 1.4;
}

/* ── Değerlerimiz ── */
.about-values { padding: 88px 0; }
.about-values__head { text-align: center; margin-bottom: 44px; }
.about-values__grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
}
.value-card {
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  padding: 28px 18px;
  text-align: center;
  transition: transform .2s, box-shadow .2s;
}
.value-card:hover { transform: translateY(-4px); box-shadow: 0 14px 30px rgba(0,0,0,.07); }
.value-card svg {
  width: 36px; height: 36px;
  color: var(--c-red);
  margin: 0 auto 16px;
  display: block;
}
.value-card h3 { font-size: 14px; font-weight: 700; margin-bottom: 8px; }
.value-card p { font-size: 12.5px; color: var(--c-muted); line-height: 1.5; }

/* ── Üretim tesisi ── */
.facility { padding: 80px 0 88px; }
.facility__title {
  text-align: center;
  font-size: 24px;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
  margin-bottom: 44px;
}
.facility__grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr auto 1fr auto 1fr;
  gap: 10px;
  align-items: start;
}
.facility__step { text-align: center; }
.facility__step img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,.08);
}
.facility__step h3 { font-size: 13.5px; font-weight: 700; margin-top: 14px; }
.facility__step p {
  font-size: 11.5px;
  color: var(--c-muted-light);
  line-height: 1.5;
  margin-top: 6px;
  padding: 0 4px;
}
.facility__arrow {
  align-self: center;
  width: 26px; height: 26px;
  margin-top: -40px;
  border-radius: 50%;
  background: var(--c-red);
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

/* ── Misyon ── */
.mission { padding: 88px 0; }
.mission__inner {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 64px;
  align-items: center;
}
.mission__text h2 { margin-bottom: 22px; }
.mission__text > p:not(.section__label) {
  color: var(--c-muted);
  font-size: 15px;
  margin-bottom: 16px;
  max-width: 520px;
}
.mission__img img {
  border-radius: var(--radius);
  width: 100%;
  height: 100%;
  min-height: 320px;
  max-height: 420px;
  object-fit: cover;
}

/* ── Hakkımızda responsive ── */
@media (max-width: 1024px) {
  .about-intro__inner { grid-template-columns: 1fr; gap: 40px; }
  .about-intro__img img { min-height: 0; max-height: 420px; }
  .about-values__grid { grid-template-columns: repeat(3, 1fr); }
  .facility__grid { grid-template-columns: repeat(3, 1fr); gap: 20px; }
  .facility__arrow { display: none; }
  .mission__inner { grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 760px) {
  .about-intro, .about-values, .mission { padding: 60px 0; }
  .facility { padding: 56px 0 64px; }
  .page-hero--hakkimizda .page-hero__inner { padding: 56px 0 48px; }
  .about-hero__feats { flex-direction: column; gap: 18px; }
  .about-hero__feat { border-left: 0; padding: 0; max-width: none; }
  .about-stats { grid-template-columns: repeat(2, 1fr); gap: 20px 0; }
  .about-stat:nth-child(3) { border-left: 0; padding-left: 0; }
  .about-values__grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .facility__grid { grid-template-columns: 1fr 1fr; }
}

/* ─────────────────────────────────────────────
   İLETİŞİM SAYFASI
   ───────────────────────────────────────────── */

/* ── Hero ── */
.page-hero--iletisim {
  background: var(--c-dark) url('../img/hero-4.png') right center / cover no-repeat;
}
.page-hero--iletisim::before {
  background: linear-gradient(90deg, rgba(10,10,11,.95) 0%, rgba(10,10,11,.8) 42%, rgba(10,10,11,.25) 78%, rgba(10,10,11,.05) 100%);
}
.page-hero--iletisim .page-hero__inner { padding: 72px 0 60px; max-width: 820px; }
.page-hero--iletisim h1 { font-size: clamp(32px, 4vw, 52px); text-transform: uppercase; }
.page-hero__dash {
  display: block;
  width: 36px;
  height: 4px;
  background: var(--c-red);
  margin-top: 26px;
  border-radius: 2px;
}
.contact-hero__feats {
  margin-top: 30px;
  display: flex;
  flex-wrap: wrap;
  gap: 20px 44px;
}
.contact-hero__feat {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  max-width: 220px;
}
.contact-hero__feat-icon {
  flex-shrink: 0;
  width: 46px;
  height: 46px;
  border: 1px solid rgba(255,255,255,.28);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.contact-hero__feat-icon svg { width: 20px; height: 20px; color: var(--c-red); }
.contact-hero__feat h3 { font-size: 14px; font-weight: 700; color: #fff; }
.contact-hero__feat p { margin-top: 2px; font-size: 13px; line-height: 1.5; color: rgba(255,255,255,.7); }

/* ── Başlık (kırmızı çizgili) ── */
.dash-title {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: clamp(20px, 2.4vw, 25px);
  font-weight: 800;
  letter-spacing: .02em;
  text-transform: uppercase;
}
.dash-title::before {
  content: "";
  flex-shrink: 0;
  width: 34px;
  height: 4px;
  background: var(--c-red);
  border-radius: 2px;
}

/* ── İletişim bilgileri ── */
.contact-info { padding: 72px 0 56px; }
.contact-info__grid {
  margin-top: 32px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.contact-info-card {
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: 12px;
  padding: 26px 24px;
}
.contact-info-card__head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}
.contact-info-card__head svg { width: 24px; height: 24px; color: var(--c-red); flex-shrink: 0; }
.contact-info-card h3 {
  font-size: 14px;
  font-weight: 800;
  letter-spacing: .04em;
  text-transform: uppercase;
}
.contact-info-card p { font-size: 14.5px; color: var(--c-muted); line-height: 1.7; }
.contact-info-card a:hover { color: var(--c-red); }

/* ── Form + Harita ── */
.contact-main { padding: 0 0 80px; }
.contact-main__grid {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 22px;
  align-items: stretch;
}
.contact-panel {
  background: var(--c-bg-light);
  border-radius: var(--radius);
  padding: 38px 34px;
}
.contact-form { margin-top: 26px; }
.contact-form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 14px;
}
.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  font: inherit;
  font-size: 14px;
  color: var(--c-text);
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: 8px;
  padding: 13px 14px;
  outline: none;
  transition: border-color .2s ease;
}
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus { border-color: var(--c-red); }
.contact-form ::placeholder { color: var(--c-muted-light); }
.contact-form select { appearance: none; -webkit-appearance: none; background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%236b6b70' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E") right 14px center no-repeat; margin-bottom: 14px; color: var(--c-muted-light); }
.contact-form select:valid { color: var(--c-text); }
.contact-form textarea { min-height: 132px; resize: vertical; }
.contact-form__kvkk {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin: 16px 0 20px;
  font-size: 13px;
  color: var(--c-muted);
  cursor: pointer;
}
.contact-form__kvkk input {
  width: 16px;
  height: 16px;
  margin-top: 2px;
  accent-color: var(--c-red);
  flex-shrink: 0;
}
.contact-form .btn {
  width: 100%;
  justify-content: center;
}
.contact-form .btn .arrow { margin-left: auto; }
.contact-form__success {
  margin-top: 26px;
  padding: 18px;
  background: #fff;
  border: 1px solid var(--c-line);
  border-left: 3px solid var(--c-red);
  border-radius: 8px;
  font-size: 14.5px;
}
.contact-map {
  display: flex;
  flex-direction: column;
}
.contact-map__frame {
  margin-top: 26px;
  flex: 1;
  min-height: 380px;
  border-radius: 10px;
  overflow: hidden;
}
.contact-map__frame iframe {
  width: 100%;
  height: 100%;
  min-height: 380px;
  border: 0;
  display: block;
}

@media (max-width: 1024px) {
  .contact-info__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 880px) {
  .contact-main__grid { grid-template-columns: 1fr; }
  .contact-map__frame { min-height: 320px; }
}
@media (max-width: 640px) {
  .page-hero--iletisim .page-hero__inner { padding: 52px 0 48px; }
  .contact-hero__feats { flex-direction: column; gap: 18px; }
  .contact-hero__feat { max-width: none; }
  .contact-info { padding: 56px 0 44px; }
  .contact-info__grid { grid-template-columns: 1fr; }
  .contact-form__row { grid-template-columns: 1fr; }
  .contact-panel { padding: 28px 22px; }
}

/* ─────────────────────────────────────────────
   ÜRÜN DETAY SAYFASI
   ───────────────────────────────────────────── */

.pd-state {
  text-align: center;
  padding: 120px 24px;
  color: var(--c-muted);
  font-size: 15px;
}
.pd-state .btn { margin-top: 20px; }

.pd-hero .breadcrumb { margin-top: 0; padding-top: 36px; }
.pd-hero .page-hero__inner { padding: 28px 0 36px; }
.pd-hero__features {
  position: relative;
  z-index: 1;
  display: flex;
  gap: 40px;
  padding: 22px 0 30px;
  border-top: 1px solid rgba(255,255,255,.14);
  flex-wrap: wrap;
}
.pd-hero__feature {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  line-height: 1.4;
  color: rgba(255,255,255,.85);
}
.pd-hero__feature svg { width: 30px; height: 30px; color: var(--c-red); flex-shrink: 0; }
.pd-hero__feature strong { color: #fff; }

/* Ana ürün kartı */
.pd-main { padding: 48px 0 8px; }
.pd-main__grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 48px;
  align-items: start;
}
.pd-main__img {
  background: var(--c-bg-light);
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  padding: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 380px;
}
.pd-main__img img { max-height: 320px; object-fit: contain; }
.pd-main__info h2 {
  font-size: clamp(24px, 2.6vw, 32px);
  font-weight: 800;
  letter-spacing: -.01em;
}
.pd-main__level {
  margin-top: 6px;
  color: var(--c-red);
  font-weight: 700;
  font-size: 14.5px;
}
.pd-main__desc {
  margin-top: 12px;
  color: var(--c-muted);
  font-size: 14.5px;
  max-width: 480px;
}
.pd-spec-list { margin-top: 22px; border-top: 1px solid var(--c-line); }
.pd-spec-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 13px 0;
  border-bottom: 1px solid var(--c-line);
  font-size: 14px;
}
.pd-spec-list li[hidden] { display: none; }
.pd-spec-list__label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--c-muted);
}
.pd-spec-list__label svg { width: 18px; height: 18px; color: var(--c-red); }
.pd-spec-list__val { display: inline-flex; align-items: center; gap: 8px; }
.pd-spec-list__areas .sep { color: var(--c-muted-light); margin: 0 8px; }
.pd-main__actions {
  margin-top: 26px;
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

/* Paneller */
.pd-section { padding: 20px 0 0; }
.pd-section:last-of-type { padding-bottom: 56px; }
.pd-panel {
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  padding: 28px 32px 14px;
  background: #fff;
}
.pd-panel__title {
  font-size: 14px;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
  margin-bottom: 14px;
}

/* Teknik özellikler */
.pd-tech {
  display: grid;
  grid-template-columns: 1fr 1fr;
  column-gap: 56px;
}
.pd-tech__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 0;
  border-top: 1px solid var(--c-line);
  font-size: 13.5px;
}
.pd-tech__row span { color: var(--c-muted); }
.pd-tech__row strong { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; }

/* Uyumlu sistemler */
.pd-systems {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  padding-bottom: 14px;
}
.pd-systems__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  flex: 1 1 140px;
  max-width: 200px;
  padding: 20px 14px;
  border: 1px solid var(--c-line);
  border-radius: 10px;
  font-size: 13px;
  font-weight: 600;
  text-align: center;
  color: var(--c-text);
}
.pd-systems__item svg { width: 38px; height: 38px; color: var(--c-muted); }

/* Neden Volcano */
.pd-why {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  padding: 36px 0 56px;
}
.pd-why__list h3 {
  font-size: 15px;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
  margin-bottom: 18px;
}
.pd-why__list li {
  position: relative;
  padding: 8px 0 8px 34px;
  font-size: 14.5px;
}
.pd-why__list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 7px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--c-red);
  color: #fff;
  font-size: 12px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
}
.pd-why__img img {
  border-radius: var(--radius);
  width: 100%;
  height: 340px;
  object-fit: cover;
}

/* CTA */
.pd-cta {
  background: var(--c-dark) url('../img/cta-springs.jpg') right center / cover no-repeat;
  position: relative;
  color: #fff;
}
.pd-cta::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(10,10,11,.96) 0%, rgba(10,10,11,.8) 45%, rgba(10,10,11,.3) 100%);
}
.pd-cta__inner {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding-top: 64px;
  padding-bottom: 64px;
  flex-wrap: wrap;
}
.pd-cta h2 { font-size: clamp(24px, 2.8vw, 34px); font-weight: 800; }
.pd-cta p { margin-top: 8px; color: rgba(255,255,255,.75); font-size: 15px; }
.pd-cta__actions { display: flex; gap: 14px; flex-wrap: wrap; }

@media (max-width: 880px) {
  .pd-main__grid { grid-template-columns: 1fr; gap: 28px; }
  .pd-tech { grid-template-columns: 1fr; column-gap: 0; }
  .pd-why { grid-template-columns: 1fr; }
  .pd-hero__features { gap: 22px; }
}

/* ─────────────────────────────────────────────
   TEKLİF AL SAYFASI
   ───────────────────────────────────────────── */

/* ── Hero ── */
.page-hero--teklif {
  background: var(--c-dark) url('../img/cta-springs.jpg') right center / cover no-repeat;
}
.page-hero--teklif::before {
  background: linear-gradient(90deg, rgba(10,10,11,.96) 0%, rgba(10,10,11,.82) 42%, rgba(10,10,11,.3) 78%, rgba(10,10,11,.08) 100%);
}
.page-hero--teklif .page-hero__inner { padding: 72px 0 60px; max-width: 820px; }
.page-hero--teklif h1 { font-size: clamp(32px, 4vw, 52px); text-transform: uppercase; }
.page-hero--teklif .page-hero__inner > p { max-width: 460px; margin-top: 18px; }

/* ── Form + Yan panel ── */
.quote-main { padding: 72px 0 80px; }
.quote-main__grid {
  display: grid;
  grid-template-columns: 1.85fr 1fr;
  gap: 36px;
  align-items: start;
}
.quote-form-col__subtitle { margin-top: 44px; }
.quote-fields { margin-top: 26px; }
.quote-form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 14px;
}

/* İkonlu input */
.ifield { position: relative; display: block; margin-bottom: 14px; }
.quote-form__row .ifield { margin-bottom: 0; }
.ifield > svg {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  color: var(--c-muted-light);
  pointer-events: none;
}
.ifield input,
.ifield select {
  width: 100%;
  font: inherit;
  font-size: 14px;
  color: var(--c-text);
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: 8px;
  padding: 13px 14px 13px 42px;
  outline: none;
  transition: border-color .2s ease;
}
.ifield input:focus,
.ifield select:focus { border-color: var(--c-red); }
.ifield ::placeholder { color: var(--c-muted-light); }
.ifield select {
  appearance: none;
  -webkit-appearance: none;
  background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%236b6b70' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E") right 14px center no-repeat;
  color: var(--c-muted-light);
  cursor: pointer;
}
.ifield select:valid { color: var(--c-text); }

/* Etiketli alan */
.lfield { display: block; margin-bottom: 14px; }
.quote-form__row .lfield { margin-bottom: 0; }
.lfield > span {
  display: block;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--c-muted);
  margin-bottom: 7px;
}
.lfield input,
.lfield select,
.lfield textarea {
  width: 100%;
  font: inherit;
  font-size: 14px;
  color: var(--c-text);
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: 8px;
  padding: 13px 14px;
  outline: none;
  transition: border-color .2s ease;
}
.lfield input:focus,
.lfield select:focus,
.lfield textarea:focus { border-color: var(--c-red); }
.lfield ::placeholder { color: var(--c-muted-light); }
.lfield select {
  appearance: none;
  -webkit-appearance: none;
  background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%236b6b70' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E") right 14px center no-repeat;
  cursor: pointer;
}
.lfield textarea { min-height: 110px; resize: vertical; }

/* Yan panel */
.quote-aside {
  background: var(--c-bg-light);
  border-radius: var(--radius);
  padding: 34px 30px;
  position: sticky;
  top: 104px;
}
.quote-aside h2 {
  font-size: 17px;
  font-weight: 800;
  letter-spacing: .03em;
  text-transform: uppercase;
}
.quote-aside__dash {
  display: block;
  width: 34px;
  height: 4px;
  background: var(--c-red);
  border-radius: 2px;
  margin: 14px 0 8px;
}
.quote-aside__item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 18px 0;
}
.quote-aside__item + .quote-aside__item { border-top: 1px solid var(--c-line); }
.quote-aside__item > svg {
  width: 30px;
  height: 30px;
  flex-shrink: 0;
  color: var(--c-red);
  margin-top: 2px;
}
.quote-aside__item h3 {
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .05em;
  text-transform: uppercase;
}
.quote-aside__item p {
  margin-top: 4px;
  font-size: 13px;
  color: var(--c-muted);
  line-height: 1.5;
}

/* ── Form gönder butonu ── */
.quote-form__submit {
  width: 100%;
  justify-content: center;
  margin-top: 8px;
  padding: 16px 28px;
}
.quote-form__submit svg { width: 17px; height: 17px; }

/* ── Alt CTA ── */
.quote-cta {
  background: var(--c-dark);
  color: #fff;
}
.quote-cta__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 36px;
  padding-top: 56px;
  padding-bottom: 56px;
  flex-wrap: wrap;
}
.quote-cta__text { max-width: 340px; }
.quote-cta__text h2 {
  font-size: 20px;
  font-weight: 800;
  letter-spacing: .02em;
  text-transform: uppercase;
  line-height: 1.35;
}
.quote-cta__text p {
  margin-top: 12px;
  font-size: 13.5px;
  color: var(--c-muted-light);
}
.quote-cta__btn { padding: 16px 30px; }
.quote-cta__btn svg { width: 17px; height: 17px; }
.quote-cta__feats {
  display: flex;
  gap: 0;
}
.quote-cta__feat {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 0 22px;
  max-width: 200px;
}
.quote-cta__feat + .quote-cta__feat { border-left: 1px solid rgba(255,255,255,.16); }
.quote-cta__feat:last-child { padding-right: 0; }
.quote-cta__feat svg {
  width: 30px;
  height: 30px;
  flex-shrink: 0;
  color: var(--c-red);
}
.quote-cta__feat h3 { font-size: 12.5px; font-weight: 800; letter-spacing: .05em; text-transform: uppercase; }
.quote-cta__feat p { margin-top: 3px; font-size: 12px; color: var(--c-muted-light); line-height: 1.45; }
.quote-cta__success {
  width: 100%;
  text-align: center;
  padding: 8px 0;
}
.quote-cta__success svg {
  width: 52px;
  height: 52px;
  color: var(--c-red);
  margin: 0 auto 18px;
  display: block;
}
.quote-cta__success h2 { font-size: 24px; font-weight: 800; }
.quote-cta__success p {
  margin: 12px auto 0;
  max-width: 480px;
  color: var(--c-muted-light);
  font-size: 14.5px;
}

/* ── Teklif responsive ── */
@media (max-width: 1024px) {
  .quote-main__grid { grid-template-columns: 1fr; }
  .quote-aside { position: static; }
  .quote-cta__feats { flex-wrap: wrap; gap: 18px 0; }
}
@media (max-width: 760px) {
  .page-hero--teklif .page-hero__inner { padding: 52px 0 48px; }
  .quote-main { padding: 56px 0 0; }
  .quote-form__row { grid-template-columns: 1fr; gap: 14px; }
  .quote-form__row .ifield,
  .quote-form__row .lfield { margin-bottom: 0; }
  .quote-cta__inner { padding-top: 44px; padding-bottom: 44px; }
  .quote-cta__feats { flex-direction: column; gap: 18px; }
  .quote-cta__feat { border-left: 0 !important; padding: 0; max-width: none; }
}

/* ── Aksesuar kartı & detay özellik listesi ── */
.pcard__desc {
  margin-top: 10px;
  font-size: 13.5px;
  color: var(--c-muted);
  line-height: 1.55;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.pd-features {
  display: grid;
  gap: 12px;
  padding: 4px 0;
}
.pd-features li {
  position: relative;
  padding-left: 26px;
  font-size: 14.5px;
  font-weight: 500;
}
.pd-features li::before {
  content: "";
  position: absolute;
  left: 0; top: 7px;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--c-red);
}