/* ATech — Modern Industrial Homepage */

:root {
  /* ATech kurumsal renkler — atech.com.tr tema: color1, color2 */
  --color-brand: #db0b12;
  --color-brand-hover: #b8090f;
  --color-brand-light: rgba(219, 11, 18, 0.1);
  --color-secondary: #c7c7c7;
  --color-primary: #425260;
  --color-primary-light: #4d5f6e;
  --color-primary-dark: #2e2e2e;
  --color-accent: var(--color-brand);
  --color-accent-hover: var(--color-brand-hover);
  --color-steel: #575656;
  --color-steel-light: #6f6f6f;
  --color-bg: #f6f6f6;
  --color-surface: #ffffff;
  --section-bg-soft: #eef1f4;
  --section-bg-soft-mid: #e8ecf1;
  --color-border: #c7c7c7;
  --color-text: #2e2e2e;
  --color-text-muted: #575656;
  --font-sans: "Poppins", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-display: var(--font-sans);
  --font-body: var(--font-sans);
  --font-prose: var(--font-sans);
  --font-weight-light: 300;
  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --font-weight-extrabold: 800;
  --font-weight-black: 900;
  --line-height-body: 1.65;
  --line-height-heading: 1.2;
  --line-height-tight: 1.12;
  --letter-spacing-heading: -0.018em;
  --letter-spacing-label: 0.06em;
  --letter-spacing-caps: 0.045em;
  --text-xs: 0.6875rem;
  --text-sm: 0.8125rem;
  --text-base: 1rem;
  --text-lg: 1.0625rem;
  --text-xl: 1.25rem;
  --text-2xl: clamp(1.375rem, 2vw + 0.75rem, 1.75rem);
  --text-3xl: clamp(1.625rem, 2.8vw + 0.5rem, 2.25rem);
  --text-hero: clamp(2rem, 4vw + 0.75rem, 3.625rem);
  --text-display: clamp(2.75rem, 5.6vw + 1rem, 4.875rem);
  --radius: 12px;
  --radius-lg: 20px;
  --shadow: 0 4px 24px rgba(46, 46, 46, 0.08);
  --shadow-lg: 0 12px 48px rgba(46, 46, 46, 0.12);
  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --header-h: 80px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--pars-header, 100px);
  overflow-x: clip;
  -webkit-text-size-adjust: 100%;
}

.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  z-index: 9999;
  padding: 0.75rem 1.25rem;
  background: var(--color-brand);
  color: #fff;
  font-weight: 600;
  border-radius: 0 0 6px 6px;
  transition: top 0.2s;
}

.skip-link:focus {
  top: 0;
  outline: 2px solid #fff;
  outline-offset: 2px;
}

:focus-visible {
  outline: 2px solid var(--color-brand);
  outline-offset: 2px;
}

button:focus:not(:focus-visible),
a:focus:not(:focus-visible) {
  outline: none;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: var(--font-weight-regular);
  line-height: var(--line-height-body);
  color: var(--color-text);
  background: var(--color-bg);
  font-synthesis: weight style;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body.pars-layout {
  font-family: var(--font-body);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-heading);
  letter-spacing: var(--letter-spacing-heading);
  color: var(--color-text);
}

h1 { font-weight: var(--font-weight-extrabold); line-height: var(--line-height-tight); }
h2 { font-weight: var(--font-weight-bold); }
h3 { font-weight: var(--font-weight-semibold); }
h4, h5, h6 { font-weight: var(--font-weight-semibold); }

.text-medium { font-weight: var(--font-weight-medium); }
.text-semibold { font-weight: var(--font-weight-semibold); }
.text-bold { font-weight: var(--font-weight-bold); }
.text-extrabold { font-weight: var(--font-weight-extrabold); }

.label-caps {
  font-size: var(--text-xs);
  font-weight: var(--font-weight-semibold);
  letter-spacing: var(--letter-spacing-label);
  text-transform: uppercase;
}

button,
input,
select,
textarea {
  font-family: inherit;
  font-size: inherit;
  touch-action: manipulation;
}

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

.container {
  width: min(1200px, 100% - 2rem);
  margin-inline: auto;
}

/* ── Top Bar ── */
.top-bar {
  background: var(--color-primary);
  color: rgba(255,255,255,0.85);
  font-size: 0.8125rem;
  padding: 0.5rem 0;
}

.top-bar__inner {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.top-bar__request {
  font-weight: 600;
  color: #fff;
  padding: 0.25rem 0.75rem;
  background: var(--color-brand);
  border-radius: 4px;
  transition: var(--transition);
}

.top-bar__request:hover { background: var(--color-brand-hover); }

.top-bar__email { opacity: 0.85; }
.top-bar__email:hover { color: var(--color-brand); opacity: 1; }

.lang-switch {
  display: flex;
  gap: 0.25rem;
  background: rgba(255,255,255,0.08);
  border-radius: 6px;
  padding: 2px;
}

.lang-switch button {
  background: none;
  border: none;
  color: rgba(255,255,255,0.6);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 0.625rem;
  border-radius: 4px;
  cursor: pointer;
  transition: var(--transition);
  letter-spacing: 0.04em;
}

.lang-switch button.active,
.lang-switch button:hover {
  background: var(--color-accent);
  color: #fff;
}

/* ── Header ── */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  height: var(--header-h);
  box-shadow: var(--shadow);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 2rem;
}

.logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.logo__img {
  display: block;
  height: 48px;
  width: auto;
  object-fit: contain;
}

.logo__img--footer {
  height: 44px;
}

.logo--footer {
  display: inline-flex;
  margin-bottom: 1rem;
  background: rgba(255,255,255,0.96);
  padding: 0.5rem 0.875rem;
  border-radius: 8px;
}

.logo__mark,
.logo__tagline { display: none; }

.nav { display: flex; gap: 0.25rem; }

.nav a {
  padding: 0.5rem 0.875rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text);
  border-radius: 8px;
  transition: var(--transition);
}

.nav a:hover { background: var(--color-brand); color: #fff; }

.header__cta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  font-family: inherit;
}

.btn--primary {
  background: var(--color-accent);
  color: #fff;
}

.btn--primary:hover { background: var(--color-accent-hover); transform: translateY(-1px); }

.btn--outline {
  background: transparent;
  color: var(--color-primary);
  border: 1.5px solid var(--color-border);
}

.btn--outline:hover { border-color: var(--color-accent); color: var(--color-accent); }

.btn--ghost {
  background: rgba(255,255,255,0.12);
  color: #fff;
  border: 1.5px solid rgba(255,255,255,0.25);
}

.btn--ghost:hover { background: rgba(255,255,255,0.2); }

.btn--white {
  background: #fff;
  color: var(--color-brand);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12);
}

.btn--white:hover {
  background: #fff;
  color: var(--color-brand-hover);
  transform: translateY(-1px);
}

.btn--outline-light {
  background: transparent;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.45);
}

.btn--outline-light:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: #fff;
  color: #fff;
}

.btn--lg { padding: 0.875rem 1.75rem; font-size: 1rem; }

.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  color: var(--color-primary);
}

/* ── Dept Bar (PARS konsepti) ── */
.dept-bar {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  padding: 0.75rem 0;
}

.dept-bar__scroll {
  display: flex;
  gap: 0.75rem;
  overflow-x: auto;
  scrollbar-width: none;
}

.dept-bar__scroll::-webkit-scrollbar { display: none; }

.dept-card {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.625rem 1rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  min-width: 200px;
  flex-shrink: 0;
  transition: var(--transition);
}

.dept-card:hover { border-color: var(--color-brand); box-shadow: var(--shadow); }

.dept-card__icon {
  width: 36px;
  height: 36px;
  background: var(--color-brand);
  color: #fff;
  border-radius: 8px;
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.dept-card__body {
  display: flex;
  flex-direction: column;
  gap: 0.125rem;
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.dept-card__body strong {
  font-size: 0.8125rem;
  color: var(--color-text);
  font-weight: 600;
}

/* ── Full Hero Slider ── */
.hero-full {
  position: relative;
  height: clamp(420px, 55vh, 580px);
  overflow: hidden;
  background: var(--color-primary-dark);
}

.hero-full__slider { height: 100%; position: relative; }

.hero-full__slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.7s ease;
}

.hero-full__slide.active { opacity: 1; z-index: 1; }

.hero-full__media {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
}

.hero-full__media--1 { background-image: linear-gradient(135deg, #3a4a5a, #2e2e2e 50%, #425260); }
.hero-full__media--2 { background-image: linear-gradient(135deg, #425260, #2e2e2e 60%, #1a1a1a); }
.hero-full__media--3 { background-image: linear-gradient(135deg, #2e2e2e, #425260 40%, #3a4a5a); }

.hero-full__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(46,46,46,0.92) 0%, rgba(46,46,46,0.55) 55%, transparent 100%);
}

.hero-full__content {
  position: relative;
  z-index: 2;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  max-width: 560px;
  padding: 2rem 0;
  color: #fff;
}

.hero-full__tag {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-brand);
  background: rgba(219,11,18,0.15);
  border: 1px solid rgba(219,11,18,0.3);
  padding: 0.375rem 0.875rem;
  border-radius: 4px;
  margin-bottom: 1rem;
  width: fit-content;
}

.hero-full__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 0.75rem;
}

.hero-full__subtitle {
  font-size: 1.0625rem;
  color: rgba(255,255,255,0.75);
  margin-bottom: 1.75rem;
  line-height: 1.5;
}

.hero-full__nav {
  position: absolute;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.hero-full__arrow {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1.5px solid rgba(255,255,255,0.3);
  background: rgba(255,255,255,0.08);
  color: #fff;
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: var(--transition);
}

.hero-full__arrow:hover { background: var(--color-brand); border-color: var(--color-brand); }

.hero-full__dots { display: flex; gap: 0.5rem; }

.hero-full__dots button {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: none;
  background: rgba(255,255,255,0.35);
  cursor: pointer;
  padding: 0;
  transition: var(--transition);
}

.hero-full__dots button.active {
  background: var(--color-brand);
  width: 28px;
  border-radius: 4px;
}

/* ── Category Quick Nav ── */
.cat-nav {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  padding: 1.25rem 0;
  position: sticky;
  top: var(--header-h);
  z-index: 50;
  box-shadow: 0 2px 12px rgba(46,46,46,0.06);
}

.cat-nav__inner {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  overflow-x: auto;
  scrollbar-width: none;
  padding: 0.25rem 0;
}

.cat-nav__inner::-webkit-scrollbar { display: none; }

.cat-nav__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 1.25rem;
  border-radius: var(--radius);
  min-width: 100px;
  flex-shrink: 0;
  transition: var(--transition);
  color: var(--color-text-muted);
  border: 2px solid transparent;
}

.cat-nav__item:hover,
.cat-nav__item.active {
  color: var(--color-brand);
  background: var(--color-brand-light);
  border-color: rgba(219,11,18,0.15);
}

.cat-nav__icon {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--color-bg);
  border: 2px solid var(--color-border);
  display: grid;
  place-items: center;
  transition: var(--transition);
  color: var(--color-primary);
}

.cat-nav__item:hover .cat-nav__icon,
.cat-nav__item.active .cat-nav__icon {
  background: var(--color-brand);
  border-color: var(--color-brand);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(219,11,18,0.3);
}

.cat-nav__label {
  font-size: 0.75rem;
  font-weight: 600;
  text-align: center;
}

/* ── Split Heading ── */
.split-heading {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 3rem;
  line-height: 0.95;
}

.split-heading--sm { margin-bottom: 0; align-items: flex-start; }

.split-heading__line {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--color-primary-dark);
  text-transform: uppercase;
}

.split-heading--sm .split-heading__line {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  color: #fff;
}

.split-heading__line--accent { color: var(--color-brand); }

/* ── Category Showcase ── */
.cat-showcase { padding-top: 4rem; padding-bottom: 2rem; }

.cat-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 380px;
  margin-bottom: 2rem;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow);
  transition: var(--transition);
  scroll-margin-top: calc(var(--header-h) + 100px);
}

.cat-block:hover { box-shadow: var(--shadow-lg); }
.cat-block--reverse .cat-block__visual { order: 2; }

.cat-block__visual {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 280px;
}

.cat-block__visual--cnc { background: linear-gradient(145deg, #425260, #2e2e2e); }
.cat-block__visual--saw { background: linear-gradient(145deg, #3a4a5a, #425260); }
.cat-block__visual--mill { background: linear-gradient(145deg, #2e2e2e, #425260); }
.cat-block__visual--slitting { background: linear-gradient(145deg, #425260, #3a4a5a); }

.cat-block__icon-wrap {
  width: 88px;
  height: 88px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  border: 2px solid rgba(255,255,255,0.2);
  display: grid;
  place-items: center;
  color: #fff;
  transition: var(--transition);
}

.cat-block:hover .cat-block__icon-wrap {
  background: var(--color-brand);
  border-color: var(--color-brand);
  transform: scale(1.08);
}

.cat-block__content {
  padding: 2.5rem 3rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.cat-block__title {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2.5vw, 1.625rem);
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 1rem;
  line-height: 1.25;
}

.cat-block__desc {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.cat-block__discover {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-brand);
  width: fit-content;
  padding: 0.625rem 1.25rem;
  border: 2px solid var(--color-brand);
  border-radius: 8px;
  transition: var(--transition);
}

.cat-block__discover:hover { background: var(--color-brand); color: #fff; }
.cat-block__discover svg { transition: var(--transition); }
.cat-block__discover:hover svg { transform: translateX(4px); }

/* ── About Intro ── */
.about-intro { text-align: center; max-width: 780px; margin: 0 auto; }

.about-intro__label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-brand);
  margin-bottom: 0.75rem;
}

.about-intro__title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 700;
  margin-bottom: 1.25rem;
}

.about-intro__logo {
  height: 56px;
  width: auto;
  margin: 0 auto 1.5rem;
  display: block;
  background: rgba(255, 255, 255, 0.96);
  padding: 0.5rem 1rem;
  border-radius: 8px;
}

.about-intro__text {
  font-size: 1rem;
  color: rgba(255,255,255,0.72);
  line-height: 1.75;
  margin-bottom: 2rem;
}

/* ── Section Header Row ── */
.section__header-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
}

.section__header-row .section__title { margin-bottom: 0; text-align: left; }
.section__header-row .section__label { text-align: left; }

.section__see-all {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-brand);
  padding: 0.5rem 1rem;
  border: 1.5px solid var(--color-brand);
  border-radius: 8px;
  transition: var(--transition);
  white-space: nowrap;
}

.section__see-all:hover { background: var(--color-brand); color: #fff; }

.section__see-all--light { color: #fff; border-color: rgba(255,255,255,0.4); }
.section__see-all--light:hover { background: var(--color-brand); border-color: var(--color-brand); }

/* ── Video Gallery ── */
.video-section__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 1.5rem 2rem;
  margin-bottom: clamp(2rem, 4vw, 2.75rem);
  flex-wrap: wrap;
}

.video-section-head {
  max-width: min(40rem, 100%);
}

.video-section-head__label {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  margin: 0 0 0.875rem;
  font-family: var(--font-prose);
  font-size: 0.6875rem;
  font-weight: var(--font-weight-semibold);
  letter-spacing: var(--letter-spacing-label);
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.52);
}

.video-section-head__label::before {
  content: "";
  flex-shrink: 0;
  width: 1.75rem;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--color-brand) 0%, rgba(219, 11, 18, 0.25) 100%);
}

.video-section-head__label[lang="en"] {
  display: none;
}

html[data-lang="en"] .video-section-head__label[lang="tr"] {
  display: none;
}

html[data-lang="en"] .video-section-head__label[lang="en"] {
  display: inline-flex;
}

.video-section-head__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.4vw, 3rem);
  font-weight: var(--font-weight-extrabold);
  line-height: 1.06;
  letter-spacing: var(--letter-spacing-heading);
  text-wrap: balance;
}

.video-section-head__title[lang="en"] {
  display: none;
}

html[data-lang="en"] .video-section-head__title[lang="tr"] {
  display: none;
}

html[data-lang="en"] .video-section-head__title[lang="en"] {
  display: block;
}

.video-section-head__title-lead {
  display: block;
  font-weight: var(--font-weight-semibold);
  color: #fff;
}

.video-section-head__title-accent {
  display: block;
  margin-top: 0.06em;
  font-weight: var(--font-weight-extrabold);
  color: var(--color-brand);
}

.video-section-head__desc {
  margin: 1rem 0 0;
  max-width: 36rem;
  font-size: var(--text-sm);
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.62);
}

.video-section-head__desc[lang="en"] {
  display: none;
}

html[data-lang="en"] .video-section-head__desc[lang="tr"] {
  display: none;
}

html[data-lang="en"] .video-section-head__desc[lang="en"] {
  display: block;
}

.video-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
}

.video-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.video-card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 16/10;
  display: block;
}

.video-card__thumb {
  position: absolute;
  inset: 0;
  transition: transform 0.4s ease;
}

.video-card__thumb--1 { background: linear-gradient(135deg, #425260, #2e2e2e); }
.video-card__thumb--2 { background: linear-gradient(135deg, #3a4a5a, #425260); }
.video-card__thumb--3 { background: linear-gradient(135deg, #2e2e2e, #3a4a5a); }

.video-card:hover .video-card__thumb { transform: scale(1.05); }

.video-card__play {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 64px;
  height: 64px;
  background: var(--color-brand);
  color: #fff;
  border-radius: 50%;
  display: grid;
  place-items: center;
  box-shadow: 0 4px 24px rgba(219,11,18,0.4);
  transition: var(--transition);
}

.video-card:hover .video-card__play {
  transform: translate(-50%, -50%) scale(1.1);
  background: #fff;
  color: var(--color-brand);
}

.video-card__title {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1rem 1.25rem;
  background: linear-gradient(transparent, rgba(0,0,0,0.85));
  color: #fff;
  font-size: 0.875rem;
  font-weight: 600;
}

/* ── Sections ── */
.section {
  padding: clamp(3.5rem, 7vw, 5.5rem) 0;
}

.section[id] {
  scroll-margin-top: calc(var(--pars-header, 106px) + 1rem);
}

.section--alt { background: var(--color-surface); }

.about-section.section--alt {
  background: linear-gradient(
    180deg,
    #ffffff 0%,
    #fafafa 22%,
    #f6f6f6 48%,
    #f6f6f6 100%
  );
}

.footer #iletisim,
.footer #ofisler {
  scroll-margin-top: calc(var(--pars-header, 106px) + 1rem);
}

.section--dark {
  background: var(--color-primary-dark);
  color: rgba(255, 255, 255, 0.88);
}

.section__header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 3rem;
}

.section__label {
  font-size: var(--text-xs);
  font-weight: var(--font-weight-semibold);
  letter-spacing: var(--letter-spacing-label);
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.75rem;
}

.section__title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: var(--font-weight-bold);
  letter-spacing: var(--letter-spacing-heading);
  color: var(--color-primary);
  margin-bottom: 0.875rem;
}

.section__desc {
  color: var(--color-text-muted);
  font-weight: var(--font-weight-regular);
  line-height: var(--line-height-body);
  max-width: 52ch;
  margin-inline: auto;
}

/* ── Makine ara placeholder ── */
.finder-placeholder {
  max-width: 640px;
  margin: 0 auto;
  padding: clamp(2rem, 4vw, 2.75rem);
  text-align: center;
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, #fff 0%, var(--color-bg) 100%);
  box-shadow: var(--shadow);
}

.finder-placeholder__icon {
  display: inline-grid;
  place-items: center;
  width: 4rem;
  height: 4rem;
  margin-bottom: 1rem;
  border-radius: 50%;
  background: var(--color-brand-light);
  color: var(--color-brand);
}

.finder-placeholder__title {
  margin: 0 0 0.5rem;
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
}

.finder-placeholder__text {
  margin: 0 0 1.5rem;
  color: var(--color-text-muted);
  line-height: var(--line-height-body);
  max-width: 42ch;
  margin-inline: auto;
}

.finder-placeholder__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
}

/* ── Back to top ── */
.back-to-top {
  position: fixed;
  right: max(calc(var(--pars-sidebar, 90px) + 1.5rem), calc(1rem + env(safe-area-inset-right, 0px)));
  bottom: max(1.5rem, env(safe-area-inset-bottom, 0px));
  z-index: 88;
  display: grid;
  place-items: center;
  width: 2.75rem;
  height: 2.75rem;
  padding: 0;
  border: 1px solid rgba(66, 82, 96, 0.12);
  border-radius: 50%;
  background: #fff;
  color: var(--color-primary);
  box-shadow: 0 6px 24px rgba(46, 46, 46, 0.14);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px) scale(0.92);
  transition:
    opacity 0.25s ease,
    visibility 0.25s ease,
    transform 0.25s ease,
    background 0.2s ease,
    color 0.2s ease,
    border-color 0.2s ease,
    box-shadow 0.2s ease;
}

.back-to-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

.back-to-top:hover {
  background: var(--color-brand);
  color: #fff;
  border-color: var(--color-brand);
  box-shadow: 0 8px 28px rgba(219, 11, 18, 0.28);
  transform: translateY(-2px) scale(1);
}

.back-to-top:focus-visible {
  outline: 2px solid var(--color-brand);
  outline-offset: 3px;
}

.back-to-top svg {
  display: block;
  flex-shrink: 0;
}

body.menu-open .back-to-top,
body.contact-open .back-to-top,
body.preloader-active .back-to-top {
  opacity: 0 !important;
  visibility: hidden !important;
  pointer-events: none;
}

/* ── Categories ── */
.categories {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.category-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 2rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.category-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--color-accent);
  transform: scaleX(0);
  transition: var(--transition);
}

.category-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
  border-color: transparent;
}

.category-card:hover::before { transform: scaleX(1); }

.category-card__icon {
  width: 48px;
  height: 48px;
  background: var(--color-brand-light);
  border-radius: 10px;
  display: grid;
  place-items: center;
  font-size: 1.375rem;
  margin-bottom: 1.25rem;
}

.category-card__title {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.category-card__desc {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: 1rem;
}

.category-card__link {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-accent);
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
}

.category-card__link:hover { gap: 0.625rem; }

/* ── Products ── */
.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.product-card {
  background: var(--color-surface);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: var(--transition);
}

.product-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.product-card__img {
  aspect-ratio: 16/10;
  background: linear-gradient(135deg, #f1f1f1, var(--color-secondary));
  display: grid;
  place-items: center;
  font-size: 2.5rem;
  color: var(--color-steel-light);
  position: relative;
}

.product-card__badge {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  background: var(--color-brand);
  color: #fff;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 0.25rem 0.625rem;
  border-radius: 4px;
}

.product-card__body { padding: 1.25rem; }

.product-card__category {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.375rem;
}

.product-card__title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  line-height: 1.35;
}

.product-card__specs {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin-bottom: 1rem;
}

.product-card__footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.product-card__link {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-accent);
}

/* ── About ── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about__visual {
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary));
  border-radius: var(--radius-lg);
  display: grid;
  place-items: center;
  position: relative;
  overflow: hidden;
}

.about__visual::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 40px 40px;
}

.about__visual-text {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 800;
  color: rgba(255,255,255,0.08);
  letter-spacing: var(--letter-spacing-heading);
}

.about__content .section__label { text-align: left; }
.about__content .section__title { text-align: left; }

.about__text {
  color: var(--color-text-muted);
  margin-bottom: 1.5rem;
}

.about__values {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.about__value {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
}

.about__value-icon {
  width: 36px;
  height: 36px;
  background: var(--color-brand-light);
  border-radius: 8px;
  display: grid;
  place-items: center;
  flex-shrink: 0;
  font-size: 1rem;
}

.about__value strong {
  display: block;
  font-size: 0.875rem;
  margin-bottom: 0.125rem;
}

.about__value span {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

/* ── Global Offices (GEO) ── */
.offices-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.office-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.75rem;
  transition: var(--transition);
}

.office-card:hover { box-shadow: var(--shadow); border-color: var(--color-accent); }

.office-card__flag {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.office-card__country {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  margin-bottom: 0.25rem;
}

.office-card__type {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.75rem;
}

.office-card__address {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  line-height: 1.5;
  margin-bottom: 0.75rem;
}

.office-card__phone {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-primary);
}

/* ── CTA ── */
.cta {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 3.5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 80% at 50% 120%, rgba(219,11,18,0.18) 0%, transparent 60%);
}

.cta__inner { position: relative; }

.cta__title {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  margin-bottom: 0.875rem;
}

.cta__desc {
  color: rgba(255,255,255,0.7);
  max-width: 520px;
  margin: 0 auto 2rem;
}

.cta__actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* ── Blog ── */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.blog-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
}

.blog-card:hover { box-shadow: var(--shadow); transform: translateY(-2px); }

.blog-card__img {
  aspect-ratio: 16/9;
  background: linear-gradient(135deg, var(--color-secondary), #a8a8a8);
}

.blog-card__body { padding: 1.25rem; }

.blog-card__date {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-bottom: 0.5rem;
}

.blog-card__title {
  font-family: var(--font-display);
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1.4;
  margin-bottom: 0.75rem;
}

.blog-card__link {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-accent);
}

/* ── Footer ── */
.footer {
  position: relative;
  isolation: isolate;
  background: linear-gradient(
    180deg,
    #181818 0%,
    #101010 38%,
    #060606 68%,
    #000000 100%
  );
  color: rgba(255, 255, 255, 0.72);
  padding-bottom: 1.25rem;
}

.footer::before {
  content: "";
  position: absolute;
  top: clamp(-8rem, -16vw, -5.5rem);
  left: 0;
  right: 0;
  height: clamp(8rem, 16vw, 10rem);
  background: linear-gradient(
    180deg,
    transparent 0%,
    rgba(0, 0, 0, 0.04) 28%,
    rgba(0, 0, 0, 0.1) 48%,
    rgba(0, 0, 0, 0.2) 65%,
    rgba(0, 0, 0, 0.34) 80%,
    rgba(0, 0, 0, 0.52) 90%,
    #181818 100%
  );
  pointer-events: none;
}

.footer__main {
  position: relative;
  z-index: 1;
  padding-top: clamp(3rem, 5vw, 3.75rem);
}

.footer__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.85fr) minmax(0, 0.85fr) minmax(0, 1fr);
  gap: clamp(1.75rem, 3vw, 2.75rem);
  padding-bottom: clamp(1.75rem, 3vw, 2.25rem);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer__brand .logo { margin-bottom: 0.875rem; }

.footer__tagline {
  margin: 0 0 0.4rem;
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.02em;
  color: rgba(255, 255, 255, 0.92);
}

.footer__desc {
  margin: 0 0 1rem;
  font-size: 0.8125rem;
  line-height: 1.6;
  max-width: 32ch;
  color: rgba(255, 255, 255, 0.55);
}

.footer__social {
  display: flex;
  gap: 0.5rem;
}

.footer__social-link {
  width: 2.125rem;
  height: 2.125rem;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
  display: grid;
  place-items: center;
  color: rgba(255, 255, 255, 0.78);
  transition: var(--transition);
}

.footer__social-link:hover {
  background: var(--color-brand);
  color: #fff;
}

.footer__heading {
  font-family: var(--font-display);
  font-size: 0.6875rem;
  font-weight: var(--font-weight-semibold);
  color: rgba(255, 255, 255, 0.45);
  letter-spacing: var(--letter-spacing-label);
  text-transform: uppercase;
  margin: 0 0 0.875rem;
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: 0.4375rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.footer__links a {
  font-size: 0.875rem;
  line-height: 1.45;
  color: rgba(255, 255, 255, 0.72);
  transition: color 0.2s ease;
}

.footer__links a:hover { color: #fff; }

/* Footer i18n — çift TR/EN link çiftleri */
.footer__links li:has(> a[lang="en"]) {
  display: none;
}

html[data-lang="en"] .footer__links li:has(> a[lang="tr"]) {
  display: none;
}

html[data-lang="en"] .footer__links li:has(> a[lang="en"]) {
  display: list-item;
}

.footer__links a[lang="en"] {
  display: none;
}

html[data-lang="en"] .footer__links a[lang="tr"] {
  display: none;
}

html[data-lang="en"] .footer__links a[lang="en"] {
  display: inline;
}

.footer__legal a[lang="en"],
.footer__contact-actions [lang="en"] {
  display: none;
}

html[data-lang="en"] .footer__legal a[lang="tr"],
html[data-lang="en"] .footer__contact-actions [lang="tr"] {
  display: none;
}

html[data-lang="en"] .footer__legal a[lang="en"],
html[data-lang="en"] .footer__contact-actions [lang="en"] {
  display: inline-flex;
}

/* Footer accordion — desktop: normal sütun, her zaman açık */
@media (min-width: 641px) {
  .footer__col--accordion {
    border: none;
    margin: 0;
    padding: 0;
  }

  .footer__col--accordion > .footer__links {
    display: flex !important;
    flex-direction: column;
    visibility: visible !important;
    height: auto !important;
    overflow: visible !important;
  }

  .footer__accordion__summary {
    display: block;
    list-style: none;
    pointer-events: none;
    cursor: default;
  }

  .footer__accordion__summary::-webkit-details-marker,
  .footer__accordion__summary::marker {
    display: none;
    content: "";
  }

  .footer__accordion__summary::after {
    display: none !important;
  }

  .footer__accordion__summary .footer__heading {
    margin: 0 0 0.875rem;
  }
}

.footer__contact {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin: 0 0 1rem;
  padding: 0;
  list-style: none;
}

.footer__contact-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  font-weight: var(--font-weight-medium);
  color: rgba(255, 255, 255, 0.88);
  transition: color 0.2s ease;
}

.footer__contact-link svg {
  flex-shrink: 0;
  opacity: 0.55;
}

.footer__contact-link:hover {
  color: #fff;
}

.footer__contact-link:hover svg { opacity: 1; }

.footer__contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.footer__contact-actions .btn {
  padding: 0.5rem 0.875rem;
  font-size: 0.8125rem;
}

.footer-offices {
  padding-block: clamp(1.5rem, 2.5vw, 1.875rem);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-offices__title {
  margin-bottom: 1rem;
  color: rgba(255, 255, 255, 0.45);
}

.footer-offices__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(1rem, 2vw, 1.75rem);
}

.footer-office__region {
  margin: 0 0 0.35rem;
  font-size: 0.6875rem;
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.42);
}

.footer-office__name {
  margin: 0 0 0.35rem;
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: var(--font-weight-semibold);
  color: #fff;
  line-height: 1.35;
}

.footer-office__address {
  margin: 0 0 0.35rem;
  font-style: normal;
  font-size: 0.8125rem;
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.58);
}

.footer-office__tel {
  font-size: 0.8125rem;
  font-weight: var(--font-weight-semibold);
  color: rgba(255, 255, 255, 0.82);
  transition: color 0.2s ease;
}

.footer-office__tel:hover { color: var(--color-brand); }

.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem 1.25rem;
  padding-top: 1.125rem;
  font-size: 0.75rem;
}

.footer__copy {
  margin: 0;
  color: rgba(255, 255, 255, 0.45);
}

.footer__legal {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
}

.footer__legal a {
  color: rgba(255, 255, 255, 0.45);
  transition: color 0.2s ease;
}

.footer__legal a:hover { color: #fff; }

.footer__design {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.footer__design-label {
  font-size: 0.625rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.32);
  white-space: nowrap;
}

.footer__design a {
  display: inline-flex;
  opacity: 0.85;
  transition: opacity 0.2s ease;
}

.footer__design a:hover { opacity: 1; }

.footer__design-logo {
  display: block;
  height: 1.375rem;
  width: auto;
}

/* ── About section ── */
.about-section {
  position: relative;
}

.about-section__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  gap: clamp(2.25rem, 5vw, 4rem);
  align-items: start;
}

.about-section__content {
  padding-left: clamp(1.25rem, 2.5vw, 1.75rem);
  border-left: 3px solid transparent;
  border-image: linear-gradient(180deg, var(--color-brand) 0%, rgba(219, 11, 18, 0.08) 72%, transparent 100%) 1;
}

.about-section__content .section__label {
  text-align: left;
  margin-bottom: 0.625rem;
  font-size: 0.6875rem;
  letter-spacing: 0.06em;
}

.about-section__title {
  font-family: var(--font-display);
  font-size: clamp(1.875rem, 3.8vw, 2.625rem);
  font-weight: var(--font-weight-extrabold);
  line-height: 1.1;
  letter-spacing: var(--letter-spacing-heading);
  color: var(--color-primary);
  margin: 0 0 1.5rem;
  max-width: none;
  text-wrap: balance;
}

.about-section__title-lead {
  display: block;
  font-weight: var(--font-weight-semibold);
  color: var(--color-primary);
}

.about-section__title-lead strong {
  font-weight: var(--font-weight-extrabold);
}

.about-section__title-accent {
  display: block;
  margin-top: 0.12em;
  color: var(--color-brand);
  font-weight: var(--font-weight-extrabold);
}

.about-section__prose {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 1.75rem;
}

.about-section__lead {
  margin: 0;
  color: var(--color-text);
  font-family: var(--font-prose);
  font-size: clamp(0.9875rem, 1.5vw, 1.0625rem);
  font-weight: var(--font-weight-regular);
  line-height: 1.8;
  text-align: justify;
  text-justify: inter-word;
  hyphens: auto;
  -webkit-hyphens: auto;
}

.about-section__kw {
  font-weight: var(--font-weight-medium);
  color: var(--color-primary);
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
  background: linear-gradient(transparent 62%, rgba(219, 11, 18, 0.1) 62%);
}

.about-section__note {
  margin: 0;
  padding: 1rem 0 0;
  border-top: 1px solid var(--color-border);
  font-family: var(--font-prose);
  font-size: var(--text-sm);
  font-style: normal;
  font-weight: var(--font-weight-regular);
  line-height: 1.7;
  color: var(--color-text-muted);
  text-align: justify;
  text-justify: inter-word;
}

.about-section__actions {
  display: flex;
  flex-wrap: nowrap;
  gap: 0.5rem;
  padding-top: 0.5rem;
}

.about-section__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 1 1 0;
  gap: 0.5rem;
  padding: 0.55rem 0.65rem;
  font-size: clamp(0.6875rem, 1.35vw, 0.8125rem);
  font-weight: var(--font-weight-semibold);
  font-family: inherit;
  line-height: 1.2;
  border-radius: 10px;
  border: 1px solid transparent;
  white-space: nowrap;
  min-width: 0;
  text-align: center;
  transition:
    background 0.22s ease,
    border-color 0.22s ease,
    color 0.22s ease,
    box-shadow 0.22s ease,
    transform 0.22s ease;
}

.about-section__btn-icon-wrap {
  display: grid;
  place-items: center;
  flex-shrink: 0;
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 7px;
  transition: background 0.22s ease, color 0.22s ease;
}

.about-section__btn-icon {
  flex-shrink: 0;
  width: 1rem;
  height: 1rem;
}

.about-section__btn--primary {
  background: linear-gradient(145deg, #e40c14 0%, var(--color-brand) 55%, #c00910 100%);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.12);
  box-shadow: 0 4px 14px rgba(219, 11, 18, 0.28);
}

.about-section__btn--primary .about-section__btn-icon-wrap {
  background: rgba(255, 255, 255, 0.16);
  color: #fff;
}

.about-section__btn--primary:hover {
  background: linear-gradient(145deg, #f0121a 0%, #e40c14 55%, var(--color-brand) 100%);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(219, 11, 18, 0.36);
}

.about-section__btn--soft {
  background: linear-gradient(180deg, #fff 0%, #f8f9fb 100%);
  color: var(--color-primary);
  border-color: rgba(66, 82, 96, 0.12);
  box-shadow: 0 2px 8px rgba(8, 11, 16, 0.04);
}

.about-section__btn--offices .about-section__btn-icon-wrap {
  background: rgba(66, 82, 96, 0.08);
  color: var(--color-primary);
}

.about-section__btn--catalog .about-section__btn-icon-wrap {
  background: rgba(219, 11, 18, 0.08);
  color: var(--color-brand);
}

.about-section__btn--soft:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(8, 11, 16, 0.08);
}

.about-section__btn--offices:hover {
  border-color: rgba(66, 82, 96, 0.22);
  color: var(--color-primary);
}

.about-section__btn--offices:hover .about-section__btn-icon-wrap {
  background: rgba(66, 82, 96, 0.14);
}

.about-section__btn--catalog:hover {
  border-color: rgba(219, 11, 18, 0.28);
  color: var(--color-brand);
}

.about-section__btn--catalog:hover .about-section__btn-icon-wrap {
  background: rgba(219, 11, 18, 0.14);
}

.about-section__btn:focus-visible {
  outline: 2px solid var(--color-brand);
  outline-offset: 2px;
}

.about-section__follow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1rem;
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--color-border);
}

.about-section__follow-label {
  margin: 0;
  font-size: 0.6875rem;
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.about-section__social {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.about-section__social-link {
  display: grid;
  place-items: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  background: #fff;
  color: var(--color-primary);
  transition:
    border-color 0.2s ease,
    background 0.2s ease,
    color 0.2s ease,
    transform 0.2s ease;
}

.about-section__social-link:hover {
  border-color: var(--color-brand);
  background: var(--color-brand);
  color: #fff;
  transform: translateY(-2px);
}

/* ── About spotlight (referans & haber akışı) ── */
.about-spotlight {
  display: flex;
  flex-direction: column;
  gap: 1.125rem;
  min-width: 0;
  padding: clamp(1.25rem, 2.5vw, 1.625rem);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: calc(var(--radius) + 2px);
  background: linear-gradient(
    165deg,
    #353940 0%,
    #25282e 32%,
    #181b20 68%,
    #0f1115 100%
  );
  box-shadow:
    0 16px 48px rgba(8, 11, 16, 0.28),
    inset 0 1px 0 rgba(255, 255, 255, 0.07);
  color: rgba(255, 255, 255, 0.88);
}

.about-spotlight__header {
  padding-bottom: 0;
}

.about-spotlight__label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0 0 0.4rem;
  font-size: 0.6875rem;
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.52);
}

.about-spotlight__label::before {
  content: "";
  flex-shrink: 0;
  width: 1.25rem;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--color-brand) 0%, rgba(219, 11, 18, 0.25) 100%);
}

.about-spotlight__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.125rem, 2vw, 1.3125rem);
  font-weight: var(--font-weight-bold);
  line-height: 1.28;
  letter-spacing: var(--letter-spacing-heading);
  color: #fff;
}

.about-spotlight__carousel {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
}

.about-spotlight__viewport {
  position: relative;
  height: 25.5rem;
  min-height: 25.5rem;
  border: none;
  border-radius: var(--radius);
  background: rgba(0, 0, 0, 0.22);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.07);
  overflow: hidden;
}

.about-spotlight__slide {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  opacity: 0;
  visibility: hidden;
  z-index: 0;
  transform: translateX(12px);
  transition:
    opacity 0.45s ease,
    transform 0.45s ease,
    visibility 0.45s;
}

.about-spotlight__slide.active {
  opacity: 1;
  visibility: visible;
  z-index: 1;
  transform: translateX(0);
}

.about-spotlight__media {
  position: relative;
  flex-shrink: 0;
  height: 14.75rem;
  overflow: hidden;
  background: var(--color-primary-dark);
}

.about-spotlight__media::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 4rem;
  background: linear-gradient(180deg, transparent 0%, rgba(15, 17, 21, 0.92) 100%);
  pointer-events: none;
}

.about-spotlight__img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transform: scale(1.02);
  transition: transform 0.6s ease;
}

.about-spotlight__slide.active .about-spotlight__img {
  transform: scale(1);
}

.about-spotlight__overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: flex-start;
  padding: 0.875rem 1rem;
  background:
    linear-gradient(180deg, rgba(8, 11, 16, 0.42) 0%, rgba(8, 11, 16, 0.06) 42%, transparent 68%);
  pointer-events: none;
}

.about-spotlight__body {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  flex: 1;
  min-height: 0;
  padding: 1.125rem 1.25rem 1.25rem;
  overflow: hidden;
}

.about-spotlight__intro {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.about-spotlight__date {
  margin: 0;
  font-size: 0.6875rem;
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.42);
}

.about-spotlight__intro .about-spotlight__headline[lang="tr"],
html[data-lang="en"] .about-spotlight__intro .about-spotlight__headline[lang="en"] {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1rem, 1.85vw, 1.125rem);
  font-weight: var(--font-weight-bold);
  line-height: 1.35;
  letter-spacing: var(--letter-spacing-heading);
  color: #fff;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}

.about-spotlight__intro [lang="en"].about-spotlight__headline { display: none; }
html[data-lang="en"] .about-spotlight__intro [lang="tr"].about-spotlight__headline { display: none; }
html[data-lang="en"] .about-spotlight__intro [lang="en"].about-spotlight__headline {
  display: -webkit-box;
}

.about-spotlight__controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.about-spotlight__controls-mid {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  flex: 1;
  min-width: 0;
}

.about-spotlight__counter {
  font-size: 0.6875rem;
  font-weight: var(--font-weight-medium);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.05em;
  color: rgba(255, 255, 255, 0.45);
}

.about-spotlight__arrow {
  flex-shrink: 0;
  width: 2rem;
  height: 2rem;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  cursor: pointer;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.about-spotlight__arrow span {
  display: block;
  width: 0.45rem;
  height: 0.45rem;
  margin: 0 auto;
  border-top: 2px solid rgba(255, 255, 255, 0.88);
  border-right: 2px solid rgba(255, 255, 255, 0.88);
}

.about-spotlight__arrow--prev span {
  transform: translateX(2px) rotate(-135deg);
}

.about-spotlight__arrow--next span {
  transform: translateX(-2px) rotate(45deg);
}

.about-spotlight__arrow:hover {
  border-color: rgba(219, 11, 18, 0.55);
  background: rgba(219, 11, 18, 0.14);
}

.about-spotlight__arrow:hover span {
  border-color: #fff;
}

.about-spotlight__arrow:focus-visible {
  outline: 2px solid var(--color-brand);
  outline-offset: 2px;
}

.about-spotlight__dots {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
}

.about-spotlight__dot {
  width: 0.5rem;
  height: 0.5rem;
  padding: 0;
  border: none;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.22);
  cursor: pointer;
  transition: background 0.2s ease, transform 0.2s ease;
}

.about-spotlight__dot.active {
  background: var(--color-brand);
  transform: scale(1.15);
}

.about-spotlight__dot:focus-visible {
  outline: 2px solid var(--color-brand);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  .about-spotlight__slide {
    transition: opacity 0.2s ease, visibility 0.2s ease;
    transform: none;
  }
}

@media (max-width: 768px) {
  .about-spotlight__viewport {
    height: 27.5rem;
    min-height: 27.5rem;
  }

  .about-spotlight__media {
    height: 12.5rem;
  }

  .about-spotlight {
    padding: 1rem;
  }

  .about-spotlight__arrow {
    width: 2.75rem;
    height: 2.75rem;
  }

  .about-spotlight__dot {
    width: 0.5rem;
    height: 0.5rem;
    padding: 0.625rem;
    box-sizing: content-box;
  }
}

.about-spotlight__badge {
  align-self: flex-start;
  padding: 0.18rem 0.5rem;
  border-radius: 4px;
  font-size: 0.625rem;
  font-weight: var(--font-weight-semibold);
  letter-spacing: var(--letter-spacing-caps);
  text-transform: uppercase;
  color: #fff;
  background: var(--color-brand);
}

.about-spotlight__badge--sector {
  background: var(--color-primary);
}

.about-spotlight__badge--news {
  background: rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border: 1px solid rgba(255, 255, 255, 0.22);
}

.about-spotlight__overlay .about-spotlight__badge--sector {
  background: rgba(66, 82, 96, 0.85);
}

.about-spotlight__excerpt {
  margin: 0;
  font-size: var(--text-sm);
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.62);
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
}

.about-spotlight__link {
  margin-top: auto;
  padding-top: 0.375rem;
  font-size: var(--text-sm);
  font-weight: var(--font-weight-semibold);
  color: #ff9a9d;
  transition: color 0.2s ease;
}

.about-spotlight__link:hover {
  color: #fff;
  text-decoration: underline;
}

.about-spotlight__all {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  align-self: flex-start;
  margin-top: 0.25rem;
  padding: 0.625rem 0;
  font-size: var(--text-sm);
  font-weight: var(--font-weight-semibold);
  color: rgba(255, 255, 255, 0.82);
  transition: color 0.2s ease, gap 0.2s ease;
}

.about-spotlight__all:hover {
  color: #fff;
  gap: 0.55rem;
}

.about-spotlight__all svg {
  opacity: 0.75;
  transition: opacity 0.2s ease;
}

.about-spotlight__all:hover svg {
  opacity: 1;
}

.section__label--light { color: rgba(255, 255, 255, 0.65); }
.section__title--light { color: #fff; }

/* ── Medya hub ── */
.media-hub {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(0.875rem, 2vw, 1.25rem);
}

.media-hub__card {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.25rem 1.25rem 1.25rem 1.125rem;
  border: 1px solid var(--color-border);
  border-radius: calc(var(--radius) + 2px);
  background: #fff;
  color: var(--color-primary);
  box-shadow: 0 4px 20px rgba(8, 11, 16, 0.04);
  transition:
    border-color 0.25s ease,
    box-shadow 0.25s ease,
    transform 0.25s ease;
}

.media-hub__card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(8, 11, 16, 0.08);
}

.media-hub__card--video:hover { border-color: rgba(66, 82, 96, 0.28); }
.media-hub__card--news:hover { border-color: rgba(219, 11, 18, 0.28); }
.media-hub__card--blog:hover { border-color: rgba(66, 82, 96, 0.28); }

.media-hub__card-icon {
  flex-shrink: 0;
  display: grid;
  place-items: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 10px;
  transition: background 0.25s ease, color 0.25s ease;
}

.media-hub__card--video .media-hub__card-icon {
  background: rgba(66, 82, 96, 0.1);
  color: var(--color-primary);
}

.media-hub__card--news .media-hub__card-icon {
  background: rgba(219, 11, 18, 0.1);
  color: var(--color-brand);
}

.media-hub__card--blog .media-hub__card-icon {
  background: rgba(66, 82, 96, 0.08);
  color: var(--color-primary);
}

.media-hub__card-copy {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  flex: 1;
  min-width: 0;
}

.media-hub__card-title {
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: var(--font-weight-bold);
  line-height: 1.28;
  letter-spacing: -0.015em;
  color: var(--color-primary);
}

.media-hub__card-desc {
  font-size: var(--text-sm);
  line-height: 1.55;
  color: var(--color-text-muted);
}

.media-hub__card-arrow {
  flex-shrink: 0;
  margin-top: 0.15rem;
  color: var(--color-brand);
  opacity: 0.7;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.media-hub__card:hover .media-hub__card-arrow {
  transform: translateX(3px);
  opacity: 1;
}

.media-hub__card--video:hover .media-hub__card-icon {
  background: var(--color-primary);
  color: #fff;
}

.media-hub__card--news:hover .media-hub__card-icon {
  background: var(--color-brand);
  color: #fff;
}

.media-hub__card--blog:hover .media-hub__card-icon {
  background: var(--color-primary);
  color: #fff;
}

/* i18n: media hub card text */
.media-hub__card-title[lang="en"],
.media-hub__card-desc[lang="en"] { display: none; }
html[data-lang="en"] .media-hub__card-title[lang="tr"],
html[data-lang="en"] .media-hub__card-desc[lang="tr"] { display: none; }
html[data-lang="en"] .media-hub__card-title[lang="en"],
html[data-lang="en"] .media-hub__card-desc[lang="en"] { display: block; }

/* ── News ── */
#haberler .section__header-row {
  margin-bottom: clamp(1.5rem, 3vw, 2rem);
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(1rem, 2vw, 1.5rem);
}

.news-card {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 1.375rem 1.5rem;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: calc(var(--radius) + 2px);
  transition: border-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
}

.news-card:hover {
  border-color: rgba(219, 11, 18, 0.22);
  box-shadow: 0 10px 28px rgba(8, 11, 16, 0.07);
  transform: translateY(-2px);
}

.news-card__badge {
  align-self: flex-start;
  margin-bottom: 0.125rem;
  padding: 0.2rem 0.55rem;
  border-radius: 4px;
  font-size: 0.625rem;
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #fff;
  background: var(--color-brand);
}

.news-card__badge--news {
  background: var(--color-primary);
}

.news-card__date {
  margin: 0 0 0.25rem;
  font-size: 0.6875rem;
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.news-card__title[lang="tr"],
html[data-lang="en"] .news-card__title[lang="en"] {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1rem, 1.6vw, 1.0625rem);
  font-weight: var(--font-weight-bold);
  line-height: 1.32;
  letter-spacing: -0.015em;
  color: var(--color-primary);
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}

.news-card__title[lang="en"] { display: none; }
html[data-lang="en"] .news-card__title[lang="tr"] { display: none; }
html[data-lang="en"] .news-card__title[lang="en"] {
  display: -webkit-box;
}

.news-card__excerpt {
  flex: 1;
  margin: 0;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
}

.news-card__excerpt[lang="en"] { display: none; }
html[data-lang="en"] .news-card__excerpt[lang="tr"] { display: none; }
html[data-lang="en"] .news-card__excerpt[lang="en"] {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
}

.news-card__link {
  font-size: var(--text-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-brand);
}

.news-card__link:hover { text-decoration: underline; }

/* ── FAQ (S.S.S.) ── */
.faq-section {
  position: relative;
  background: var(--color-bg);
}

.faq-section::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: clamp(3.5rem, 8vw, 5.5rem);
  background: linear-gradient(
    180deg,
    transparent 0%,
    rgba(0, 0, 0, 0.03) 55%,
    rgba(0, 0, 0, 0.07) 100%
  );
  pointer-events: none;
}

.faq-section__header {
  margin-bottom: clamp(2rem, 4vw, 2.75rem);
}

.faq-section__header .section__desc {
  margin-inline: auto;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  max-width: 52rem;
  margin-inline: auto;
}

.faq-item {
  border: 1px solid var(--color-border);
  border-radius: calc(var(--radius) + 2px);
  background: var(--color-surface);
  box-shadow: 0 2px 12px rgba(8, 11, 16, 0.04);
  overflow: hidden;
  transition: border-color 0.22s ease, box-shadow 0.22s ease;
}

.faq-item[open] {
  border-color: rgba(219, 11, 18, 0.28);
  box-shadow: 0 10px 32px rgba(8, 11, 16, 0.08);
}

.faq-item[open] .faq-item__question {
  color: var(--color-brand);
  background: linear-gradient(180deg, rgba(219, 11, 18, 0.04) 0%, transparent 100%);
  border-bottom: 1px solid rgba(219, 11, 18, 0.1);
}

.faq-item__question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.125rem 1.25rem;
  font-family: var(--font-display);
  font-size: clamp(0.9375rem, 1.6vw, 1.0625rem);
  font-weight: var(--font-weight-semibold);
  line-height: 1.35;
  letter-spacing: var(--letter-spacing-heading);
  color: var(--color-primary-dark);
  cursor: pointer;
  list-style: none;
  user-select: none;
}

.faq-item__question::-webkit-details-marker {
  display: none;
}

.faq-item__question:hover {
  color: var(--color-brand);
}

.faq-item__icon {
  flex-shrink: 0;
  width: 1.5rem;
  height: 1.5rem;
  border-radius: 50%;
  background: var(--color-bg);
  position: relative;
  transition: background 0.2s ease, transform 0.25s ease;
}

.faq-item__icon::before,
.faq-item__icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0.625rem;
  height: 2px;
  border-radius: 999px;
  background: var(--color-primary);
  transform: translate(-50%, -50%);
  transition: background 0.2s ease;
}

.faq-item__icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.faq-item[open] .faq-item__icon {
  background: var(--color-brand-light);
  transform: rotate(180deg);
}

.faq-item[open] .faq-item__icon::before,
.faq-item[open] .faq-item__icon::after {
  background: var(--color-brand);
}

.faq-item[open] .faq-item__icon::after {
  opacity: 0;
}

.faq-item__answer {
  padding: 0 1rem 1.125rem;
}

.faq-item__answer-inner {
  padding: 1rem 1.125rem;
  border-radius: calc(var(--radius) - 2px);
  background: linear-gradient(
    135deg,
    rgba(219, 11, 18, 0.035) 0%,
    rgba(248, 249, 251, 0.98) 48%,
    rgba(255, 255, 255, 1) 100%
  );
  border-left: 3px solid var(--color-brand);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.85);
}

.faq-item__answer p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.72;
  color: var(--color-text);
}

.faq-item__answer p + p {
  margin-top: 0.75rem;
}

.faq-item__answer strong {
  color: var(--color-primary-dark);
  font-weight: var(--font-weight-semibold);
}

.faq-item__answer a {
  color: var(--color-brand);
  font-weight: var(--font-weight-semibold);
  text-decoration: underline;
  text-decoration-color: rgba(219, 11, 18, 0.35);
  text-underline-offset: 0.15em;
}

.faq-item__answer a:hover {
  text-decoration-color: var(--color-brand);
}

.faq-section__cta {
  margin: 1.75rem auto 0;
  max-width: 52rem;
  text-align: center;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.faq-section__cta-link {
  margin-left: 0.35rem;
  font-weight: var(--font-weight-semibold);
  color: var(--color-brand);
}

.faq-section__cta-link:hover {
  text-decoration: underline;
}

#sss {
  scroll-margin-top: calc(var(--pars-header, 106px) + 1rem);
}

.footer-disclaimer {
  margin-bottom: 1.25rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
  background: rgba(0, 0, 0, 0.12);
  overflow: hidden;
}

.footer-disclaimer__summary {
  padding: 0.875rem 1rem;
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: var(--font-weight-semibold);
  letter-spacing: var(--letter-spacing-label);
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.55);
  cursor: pointer;
  list-style: none;
  user-select: none;
}

.footer-disclaimer__summary::-webkit-details-marker { display: none; }

.footer-disclaimer__summary::after {
  content: "+";
  float: right;
  font-size: 1rem;
  line-height: 1;
  color: rgba(255, 255, 255, 0.45);
}

.footer-disclaimer[open] .footer-disclaimer__summary::after { content: "−"; }

.footer-disclaimer__body {
  padding: 0 1rem 1rem;
}

.footer-disclaimer__body p {
  margin: 0;
  font-size: 0.75rem;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.48);
}

.footer-disclaimer__body p + p { margin-top: 0.75rem; }

.contact-offices {
  margin-bottom: 2.5rem;
}

.office-card__country {
  font-size: 0.9375rem;
  line-height: 1.35;
}

#iletisim .cta {
  margin-top: 0;
}

/* ── i18n hidden lang ── */
[lang="en"] { display: none; }
html[data-lang="en"] [lang="tr"] { display: none; }
html[data-lang="en"] [lang="en"] { display: revert; }
html[data-lang="en"] .hero__title { display: block; }

.split-heading [lang="en"] { display: none; }
html[data-lang="en"] .split-heading [lang="tr"] { display: none; }
html[data-lang="en"] .split-heading [lang="en"] { display: block; }

/* i18n: component display rules must not override lang hiding */
.about-spotlight__excerpt[lang="en"] { display: none; }
html[data-lang="en"] .about-spotlight__excerpt[lang="tr"] { display: none; }
html[data-lang="en"] .about-spotlight__excerpt[lang="en"] {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
}

/* ── Responsive ── */
@media (max-width: 1024px) {
  .cat-block { grid-template-columns: 1fr; }
  .cat-block--reverse .cat-block__visual { order: 0; }
  .cat-block__content { padding: 2rem; }
  .products-grid, .offices-grid, .blog-grid, .video-grid, .news-grid, .media-hub { grid-template-columns: repeat(2, 1fr); }
  .about-section__grid { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .footer__brand { grid-column: 1 / -1; }
  .footer-offices__grid { grid-template-columns: 1fr; }
  .back-to-top { right: 1rem; }
  .cat-nav { top: var(--header-h); }
}

@media (max-width: 768px) {
  .container {
    width: min(1200px, 100% - 1.5rem);
  }

  .section {
    padding: clamp(2.25rem, 5.5vw, 3.25rem) 0;
  }

  .section__header-row {
    gap: 1rem;
  }

  .section__see-all {
    min-height: 44px;
    padding: 0.625rem 1.125rem;
    align-self: flex-start;
  }

  .nav, .header__cta .btn--outline { display: none; }
  .menu-toggle { display: block; }
  .nav.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: var(--header-h);
    left: 0; right: 0;
    background: var(--color-surface);
    padding: 1rem;
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow);
  }
  .cat-nav__item { min-width: 80px; padding: 0.625rem 0.75rem; }
  .cat-nav__icon { width: 44px; height: 44px; }
  .products-grid, .offices-grid, .blog-grid, .video-grid, .news-grid, .media-hub { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; }
  .footer__bottom { flex-direction: column; align-items: flex-start; }
  .footer__contact-actions { width: 100%; }
  .footer__contact-actions .btn { flex: 1; justify-content: center; min-width: 0; min-height: 44px; }
  .footer__contact-link { min-height: 44px; }
  .cta { padding: 2.5rem 1.5rem; }
  .about__values { grid-template-columns: 1fr; }
  .hero-full__content { max-width: 100%; }
  .section__header-row { flex-direction: column; align-items: flex-start; }
  .video-section__header { flex-direction: column; align-items: flex-start; }
  .video-header { flex-direction: column; align-items: flex-start; }

  .about-section__content {
    padding-left: 0;
    border-left: none;
  }

  .about-section__title {
    font-size: clamp(1.625rem, 6.5vw, 2.125rem);
  }

  .about-section__lead,
  .about-section__note {
    font-size: 0.9375rem;
    text-align: justify;
    text-justify: inter-word;
    hyphens: auto;
    -webkit-hyphens: auto;
  }

  .about-section__actions {
    flex-wrap: wrap;
    gap: 0.5rem;
  }

  .about-section__btn {
    flex: 1 1 calc(50% - 0.25rem);
    min-height: 44px;
    font-size: 0.8125rem;
    white-space: normal;
    padding: 0.625rem 0.75rem;
  }

  .about-section__btn--primary {
    flex: 1 1 100%;
  }

  .about-section__social-link {
    width: 2.75rem;
    height: 2.75rem;
  }

  .video-section-head__title {
    font-size: clamp(1.625rem, 6.5vw, 2rem);
    line-height: 1.14;
  }

  .video-section-head__desc {
    font-size: 0.875rem;
  }

  .faq-item__question {
    min-height: 3rem;
    padding: 1rem;
  }

  .faq-item__answer {
    padding-inline: 1rem;
  }

  .footer__main {
    padding-top: 2.25rem;
  }

  .footer::before {
    top: clamp(-4rem, -12vw, -2.5rem);
    height: clamp(4rem, 12vw, 5.5rem);
  }
}

@media (max-width: 480px) {
  .container {
    width: min(1200px, 100% - 1.25rem);
  }

  .section__title {
    font-size: clamp(1.625rem, 6.5vw, 2rem);
    line-height: 1.14;
  }

  .about-section__btn {
    flex: 1 1 100%;
  }

  .section__see-all {
    align-self: stretch;
    justify-content: center;
  }

  .back-to-top {
    right: max(1rem, env(safe-area-inset-right, 0px));
    bottom: calc(4.75rem + env(safe-area-inset-bottom, 0px));
  }
}

/* ── Mobil: hero sonrası bölümler ── */
@media (max-width: 640px) {
  .main-pars .section {
    padding: 2.25rem 0;
  }

  .main-pars .container {
    width: min(1200px, 100% - 2rem);
  }

  .about-section__grid {
    gap: 1.75rem;
  }

  .about-spotlight {
    order: -1;
  }

  .about-section__content {
    order: 1;
  }

  /* ── Mobil section başlıkları — ortalı, iki satır ── */
  .main-pars .section__label,
  .about-section__content .section__label,
  .products-section-head__label,
  .video-section-head__label {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
    margin-bottom: 0.625rem;
    font-size: 0.6875rem;
    letter-spacing: 0.06em;
    text-align: center;
  }

  .products-section-head__label::before,
  .video-section-head__label::before,
  .about-section__content .section__label::before,
  .section__header-row .section__label::before,
  .faq-section__header .section__label::before {
    content: "";
    flex-shrink: 0;
    width: 1.5rem;
    height: 2px;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--color-brand) 0%, rgba(219, 11, 18, 0.25) 100%);
  }

  .section__title,
  .about-section__title,
  .products-section-head__title,
  .video-section-head__title {
    font-size: clamp(1.625rem, 6.5vw, 2rem);
    font-weight: var(--font-weight-extrabold);
    line-height: 1.14;
    letter-spacing: -0.022em;
    text-align: center;
    text-wrap: balance;
  }

  .about-section__title-lead,
  .products-section-head__title-lead,
  .video-section-head__title-lead {
    display: block;
    font-weight: var(--font-weight-semibold);
  }

  .about-section__title-accent,
  .products-section-head__title-accent,
  .video-section-head__title-accent {
    display: block;
    margin-top: 0.1em;
    font-weight: var(--font-weight-extrabold);
  }

  .about-section__title-accent::before,
  .products-section-head__title-accent::before,
  .video-section-head__title-accent::before {
    content: none;
  }

  .about-section__content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .about-section__title {
    margin-bottom: 1.125rem;
    max-width: 18rem;
  }

  .about-section__prose {
    width: 100%;
    gap: 0.875rem;
    margin-bottom: 1.5rem;
    text-align: justify;
  }

  .section__header,
  .faq-section__header {
    margin-bottom: 1.75rem;
    text-align: center;
    max-width: 22rem;
    margin-inline: auto;
  }

  .section__header-row {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 0.875rem;
    margin-bottom: 1.5rem;
  }

  .section__header-row > div {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .section__header-row .section__label,
  .section__header-row .section__title,
  .faq-section__header .section__label,
  .faq-section__header .section__title {
    text-align: center;
  }

  .section__header-row .section__title,
  .faq-section__header .section__title {
    margin-bottom: 0;
    max-width: 18rem;
  }

  .section__desc,
  .faq-section__header .section__desc {
    margin-inline: auto;
    text-align: center;
    font-size: 0.875rem;
    line-height: 1.55;
    max-width: 22rem;
  }

  .video-section__header {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 0.875rem;
    margin-bottom: 1.5rem;
  }

  .video-section-head {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    max-width: 22rem;
    margin-inline: auto;
  }

  .video-section-head__desc {
    margin-top: 0.75rem;
    text-align: center;
    font-size: 0.875rem;
    line-height: 1.55;
  }

  .products-showcase__header {
    align-items: center;
    text-align: center;
  }

  .products-section-head {
    width: 100%;
    max-width: 20rem;
    margin-inline: auto;
    text-align: center;
  }

  .about-section__actions,
  .about-section__follow {
    width: 100%;
  }

  .about-section__follow {
    align-items: center;
  }

  .about-section__lead,
  .about-section__note {
    text-align: justify;
    text-justify: inter-word;
    hyphens: auto;
    -webkit-hyphens: auto;
    font-size: 0.875rem;
    line-height: 1.65;
  }

  .about-section__note {
    font-size: 0.8125rem;
    color: var(--color-text-muted);
  }

  .about-section__actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
  }

  .about-section__btn {
    flex: none;
    width: 100%;
    min-height: 44px;
    justify-content: center;
    padding: 0.625rem 0.75rem;
  }

  .about-section__btn--primary {
    grid-column: 1 / -1;
  }

  .about-section__follow {
    margin-top: 1.25rem;
    padding-top: 1.25rem;
  }

  .about-spotlight {
    gap: 1rem;
    padding: 1rem;
    border-radius: 14px;
  }

  .about-spotlight__viewport {
    height: 20.5rem;
    min-height: 20.5rem;
  }

  .about-spotlight__media {
    height: 9.25rem;
  }

  .about-spotlight__body {
    padding: 1rem;
    gap: 0.4375rem;
  }

  .about-spotlight__intro .about-spotlight__headline[lang="tr"],
  html[data-lang="en"] .about-spotlight__intro .about-spotlight__headline[lang="en"] {
    font-size: 0.9375rem;
    line-height: 1.35;
  }

  .about-spotlight__excerpt {
    font-size: 0.8125rem;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
  }

  .about-spotlight__all {
    min-height: 44px;
    justify-content: center;
    padding: 0.75rem 1rem;
    font-size: 0.8125rem;
  }

  .section__see-all {
    width: 100%;
    justify-content: center;
    min-height: 44px;
  }

  .video-grid,
  .news-grid,
  .blog-grid {
    gap: 0.875rem;
  }

  .video-card,
  .news-card,
  .blog-card {
    border-radius: 12px;
  }

  .video-card__thumb {
    aspect-ratio: 16 / 9;
  }

  .news-card {
    padding: 1.125rem;
  }

  .news-card__title {
    font-size: 1rem;
    line-height: 1.35;
  }

  .news-card__excerpt {
    font-size: 0.8125rem;
    line-height: 1.5;
  }

  .blog-card__body {
    padding: 1rem 1.125rem 1.125rem;
  }

  .blog-card__title {
    font-size: 1rem;
    line-height: 1.35;
  }

  .faq-section__header .section__desc {
    font-size: 0.875rem;
  }

  .faq-item__question {
    font-size: 0.875rem;
    line-height: 1.45;
    padding: 0.875rem 1rem;
  }

  .faq-item__answer {
    padding: 0 0.75rem 0.875rem;
  }

  .faq-item__answer-inner {
    padding: 0.875rem 0.9375rem;
    border-left-width: 2px;
  }

  .faq-item__answer p {
    font-size: 0.8125rem;
    line-height: 1.65;
    text-align: justify;
  }

  .faq-section__cta {
    font-size: 0.875rem;
    text-align: center;
  }

  /* ── Footer mobil ── */
  .footer {
    padding-bottom: calc(0.5rem + env(safe-area-inset-bottom, 0px));
  }

  .footer::before {
    top: clamp(-3rem, -10vw, -2rem);
    height: clamp(3rem, 10vw, 4rem);
  }

  .footer__main {
    padding-top: 2.25rem;
    padding-bottom: 0.25rem;
  }

  .footer__grid {
    display: flex;
    flex-direction: column;
    gap: 0;
    padding-bottom: 0;
    border-bottom: none;
  }

  .footer__brand {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding-bottom: 1.5rem;
    margin-bottom: 1.25rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  }

  .footer__brand .logo {
    margin-bottom: 0.75rem;
  }

  .footer__tagline {
    font-size: 0.9375rem;
  }

  .footer__desc {
    max-width: 26rem;
    margin-inline: auto;
    margin-bottom: 1.125rem;
    font-size: 0.8125rem;
    line-height: 1.55;
  }

  .footer__social {
    justify-content: center;
    gap: 0.625rem;
  }

  .footer__social-link {
    width: 2.75rem;
    height: 2.75rem;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
  }

  .footer__col--contact {
    order: 1;
    margin-bottom: 1.25rem;
    padding: 1.125rem;
    border-radius: 14px;
    background:
      linear-gradient(145deg, rgba(255, 255, 255, 0.07) 0%, rgba(255, 255, 255, 0.03) 100%);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.22);
  }

  .footer__col--contact .footer__heading {
    margin-bottom: 0.875rem;
    font-size: 0.6875rem;
    color: rgba(255, 255, 255, 0.5);
  }

  .footer__contact {
    gap: 0.375rem;
    margin-bottom: 1rem;
  }

  .footer__contact-link {
    width: 100%;
    min-height: 44px;
    padding: 0.5rem 0.75rem;
    border-radius: 10px;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.06);
    font-size: 0.875rem;
    transition: background-color 0.2s ease, border-color 0.2s ease;
  }

  .footer__contact-link:active {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.12);
  }

  .footer__contact-link svg {
    width: 1.125rem;
    height: 1.125rem;
    opacity: 0.7;
  }

  .footer__contact-actions {
    flex-direction: column;
    gap: 0.5rem;
  }

  .footer__contact-actions .btn {
    width: 100%;
    min-height: 46px;
    justify-content: center;
    font-size: 0.875rem;
    border-radius: 10px;
  }

  .footer__col--accordion {
    order: 2;
    width: 100%;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  }

  .footer__col--accordion .footer__accordion__summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    min-height: 52px;
    padding: 0.75rem 0;
    cursor: pointer;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
    list-style: none;
  }

  .footer__col--accordion .footer__accordion__summary::-webkit-details-marker,
  .footer__col--accordion .footer__accordion__summary::marker {
    display: none;
    content: "";
  }

  .footer__col--accordion .footer__accordion__summary::after {
    content: "";
    flex-shrink: 0;
    width: 0.5rem;
    height: 0.5rem;
    border-right: 1.5px solid rgba(255, 255, 255, 0.45);
    border-bottom: 1.5px solid rgba(255, 255, 255, 0.45);
    transform: rotate(45deg);
    transition: transform 0.22s ease;
  }

  .footer__col--accordion[open] .footer__accordion__summary::after {
    transform: rotate(-135deg) translateY(-2px);
  }

  .footer__col--accordion .footer__accordion__summary .footer__heading {
    margin: 0;
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.88);
    letter-spacing: 0.05em;
  }

  .footer__col--accordion > .footer__links {
    gap: 0.25rem;
    padding-bottom: 0.875rem;
  }

  .footer__links a {
    display: flex;
    align-items: center;
    min-height: 42px;
    padding: 0.375rem 0.5rem;
    margin-inline: -0.5rem;
    border-radius: 8px;
    font-size: 0.875rem;
    transition: background-color 0.2s ease, color 0.2s ease;
  }

  .footer__links a[lang="en"] {
    display: none;
  }

  html[data-lang="en"] .footer__links a[lang="tr"] {
    display: none;
  }

  html[data-lang="en"] .footer__links a[lang="en"] {
    display: flex;
  }

  .footer__contact-actions [lang="en"] {
    display: none;
  }

  html[data-lang="en"] .footer__contact-actions [lang="tr"] {
    display: none;
  }

  html[data-lang="en"] .footer__contact-actions [lang="en"] {
    display: inline-flex;
  }

  .footer__legal a[lang="en"] {
    display: none;
  }

  html[data-lang="en"] .footer__legal a[lang="tr"] {
    display: none;
  }

  html[data-lang="en"] .footer__legal a[lang="en"] {
    display: inline-flex;
  }

  .footer__links a:active {
    background: rgba(255, 255, 255, 0.06);
    color: #fff;
  }

  .footer-offices {
    order: 3;
    margin-top: 0.5rem;
    padding-top: 1.25rem;
    padding-bottom: 1.25rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  }

  .footer-offices__title {
    margin-bottom: 0.875rem;
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.88);
  }

  .footer-offices__grid {
    display: flex;
    flex-direction: column;
    gap: 0.625rem;
    overflow: visible;
    scroll-snap-type: none;
    margin: 0;
    padding: 0 0 1rem;
  }

  .footer-office {
    flex: none;
    width: 100%;
    padding: 1rem;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
  }

  .footer-office__region {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    margin: 0 0 0.625rem;
    padding: 0.25rem 0.5rem;
    border-radius: 6px;
    font-size: 0.625rem;
    background: rgba(255, 255, 255, 0.06);
    color: rgba(255, 255, 255, 0.72);
  }

  .footer-office__name {
    font-size: 0.9375rem;
    margin-bottom: 0.375rem;
    line-height: 1.35;
  }

  .footer-office__address {
    font-size: 0.8125rem;
    line-height: 1.55;
    margin-bottom: 0.75rem;
    color: rgba(255, 255, 255, 0.62);
  }

  .footer-office__tel {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-height: 44px;
    padding: 0.625rem 0.875rem;
    border-radius: 10px;
    background: rgba(219, 11, 18, 0.14);
    border: 1px solid rgba(219, 11, 18, 0.28);
    font-size: 0.875rem;
    font-weight: var(--font-weight-semibold);
    color: #fff;
    transition: background-color 0.2s ease, border-color 0.2s ease;
  }

  .footer-office__tel:active {
    background: rgba(219, 11, 18, 0.24);
    border-color: rgba(219, 11, 18, 0.4);
  }

  .footer-disclaimer {
    margin-top: 1rem;
    margin-bottom: 1rem;
    border-radius: 12px;
    background: rgba(0, 0, 0, 0.18);
  }

  .footer-disclaimer__summary {
    min-height: 48px;
    display: flex;
    align-items: center;
    padding: 0.875rem 1rem;
    font-size: 0.6875rem;
  }

  .footer-disclaimer__summary::after {
    float: none;
    margin-left: auto;
  }

  .footer__bottom {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 1rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
  }

  .footer__copy {
    font-size: 0.6875rem;
    line-height: 1.5;
    max-width: 20rem;
  }

  .footer__legal {
    justify-content: center;
    gap: 0.5rem;
  }

  .footer__legal a {
    min-height: 36px;
    padding: 0.375rem 0.875rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.08);
    font-size: 0.6875rem;
    font-weight: var(--font-weight-semibold);
    letter-spacing: 0.03em;
    display: inline-flex;
    align-items: center;
  }

  .footer__legal a:active {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
  }

  .footer__design {
    flex-direction: column;
    gap: 0.375rem;
    opacity: 0.75;
  }

  .footer__design-logo {
    height: 1.125rem;
  }
}