/* Dalkılıç Yapı — header & hero (Gamador Bulvar esinli) */
:root {
  --color-accent: #c45a38;
  --color-accent-hover: #d06844;
  --color-accent-deep: #a84a2c;
  --color-gold: #c9a962;
  --color-white: #ffffff;
  --color-text-muted: rgba(255, 255, 255, 0.82);
  --color-text-soft: rgba(255, 255, 255, 0.65);
  --font-sans: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --header-height: 88px;
  --container-x: clamp(1.25rem, 4vw, 4.5rem);
  --radius-pill: 999px;
  --shadow-soft: 0 20px 50px rgba(0, 0, 0, 0.22);
  --transition: 0.25s ease;
  --container-narrow: 1300px;
  --color-ink: #141820;
  --color-ink-muted: #5c6470;
  --color-surface: #ffffff;
  --color-border: #e8eaee;
  --color-link: #1a4b7c;
  --color-quote-bg: #f4f6f9;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.5;
  color: var(--color-white);
  background: #0f1218;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

strong {
  font-weight: 600;
}

.container-fluid {
  width: 100%;
  max-width: 1440px;
  margin-inline: auto;
  padding-inline: var(--container-x);
}

.container--1300 {
  width: 100%;
  max-width: var(--container-narrow);
  margin-inline: auto;
  padding-inline: var(--container-x);
}

/* ——— Header ——— */
.site-header {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 5;
  padding-top: 1.35rem;
}

.site-header--inner {
  position: sticky;
  padding-top: 0.85rem;
  padding-bottom: 0.85rem;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--color-border);
  backdrop-filter: blur(10px);
  box-shadow: 0 8px 24px rgba(15, 23, 36, 0.04);
}

.site-header--inner .site-nav__link {
  color: #243041;
  text-shadow: none;
}

.site-header--inner .site-nav__link:hover,
.site-header--inner .site-nav__link.is-active {
  color: var(--color-accent-deep);
}

.site-header--inner .header-phone {
  color: #243041;
  text-shadow: none;
}

.site-header--inner .nav-toggle {
  border-color: #d5dbe3;
  background: #fff;
}

.site-header--inner .nav-toggle span {
  background: #243041;
}

.site-header--inner .mobile-nav {
  background: #fff;
  border-bottom: 1px solid var(--color-border);
}

.site-header--inner .mobile-nav__list a {
  color: #243041;
  border-bottom-color: #eef1f5;
}

.site-header__inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 1.5rem;
  min-height: 52px;
}

.site-brand {
  justify-self: start;
  display: inline-flex;
  align-items: center;
  transition: opacity var(--transition);
}

.site-brand:hover {
  opacity: 0.92;
}

.site-brand__logo {
  height: clamp(38px, 4.2vw, 48px);
  width: auto;
  border-radius: 6px;
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.35);
}

.site-nav {
  justify-self: center;
}

.site-nav__list {
  display: flex;
  align-items: center;
  gap: clamp(0.85rem, 1.8vw, 1.75rem);
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-nav__link {
  font-size: 0.9375rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--color-white);
  text-shadow: 0 1px 12px rgba(0, 0, 0, 0.65);
  transition: color var(--transition), opacity var(--transition);
}

.site-nav__link:hover {
  color: var(--color-white);
  opacity: 1;
}

.site-header__actions {
  justify-self: end;
  display: flex;
  align-items: center;
  gap: 1.35rem;
}

.header-phone {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-white);
  white-space: nowrap;
  text-shadow: 0 1px 10px rgba(0, 0, 0, 0.55);
  transition: opacity var(--transition);
}

.header-phone:hover {
  opacity: 0.88;
}

.header-phone__icon {
  flex-shrink: 0;
  opacity: 0.9;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: background var(--transition), border-color var(--transition), transform 0.15s ease, box-shadow var(--transition);
}

.btn:active {
  transform: translateY(1px);
}

.btn--header {
  padding: 0.65rem 1.15rem 0.65rem 1.25rem;
  font-size: 0.6875rem;
  border-radius: var(--radius-pill);
  background: var(--color-accent);
  color: var(--color-white);
  box-shadow: 0 10px 24px rgba(196, 90, 56, 0.35);
}

.btn--header:hover {
  background: var(--color-accent-hover);
}

.btn--primary {
  padding: 0.95rem 1.65rem;
  font-size: 0.75rem;
  border-radius: var(--radius-pill);
  background: var(--color-accent);
  color: var(--color-white);
  box-shadow: var(--shadow-soft);
}

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

.btn--ghost {
  padding: 0.95rem 1.65rem;
  font-size: 0.75rem;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.06);
  color: var(--color-white);
  border: 1px solid rgba(255, 255, 255, 0.55);
  backdrop-filter: blur(6px);
}

.btn--ghost:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.75);
}

.btn--lg {
  min-height: 52px;
}

.btn__icon {
  flex-shrink: 0;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 10px;
  background: rgba(0, 0, 0, 0.25);
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin-inline: auto;
  background: var(--color-white);
  border-radius: 1px;
  transition: transform var(--transition), opacity var(--transition);
}

.mobile-nav {
  display: none;
  padding: 1rem var(--container-x) 1.25rem;
  background: rgba(8, 10, 14, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.mobile-nav__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.mobile-nav__list a {
  display: block;
  padding: 0.85rem 0;
  font-weight: 500;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

/* ——— Hero ——— */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  transform: scale(1.02);
  background-color: #0a0e14;
}

.hero__video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 35%;
  filter: brightness(0.62) saturate(0.92);
}

.hero__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    linear-gradient(
      180deg,
      rgba(0, 0, 0, 0.72) 0%,
      rgba(0, 0, 0, 0.45) 22%,
      rgba(0, 0, 0, 0.35) 100%
    ),
    linear-gradient(
      100deg,
      rgba(0, 0, 0, 0.82) 0%,
      rgba(0, 0, 0, 0.55) 38%,
      rgba(0, 0, 0, 0.35) 62%,
      rgba(0, 0, 0, 0.28) 100%
    );
}

.hero__content {
  position: relative;
  z-index: 4;
  padding-top: calc(var(--header-height) + 1rem);
  padding-bottom: 3.5rem;
  max-width: 820px;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin-bottom: 1.35rem;
  padding: 0.45rem 0.85rem 0.45rem 0.65rem;
  border-radius: var(--radius-pill);
  background: var(--color-accent);
  color: var(--color-white);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  box-shadow: 0 12px 30px rgba(196, 90, 56, 0.4);
}

.hero__title {
  margin: 0 0 1.25rem;
  font-size: clamp(2.35rem, 5.8vw, 4.35rem);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: var(--color-white);
  text-shadow: 0 2px 28px rgba(0, 0, 0, 0.55);
  text-wrap: balance;
}

.hero__title-line {
  display: block;
}

.hero__lead {
  margin: 0 0 2rem;
  max-width: 36rem;
  font-size: clamp(0.95rem, 1.35vw, 1.05rem);
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.92);
  font-weight: 400;
  text-shadow: 0 1px 16px rgba(0, 0, 0, 0.5);
}

.hero__lead strong {
  color: rgba(255, 255, 255, 0.95);
  font-weight: 500;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.85rem 1rem;
}

.hero__meta {
  margin: 2rem 0 0;
  font-size: 0.8125rem;
  color: var(--color-text-soft);
  letter-spacing: 0.02em;
}

.anchor-target {
  height: 0;
  overflow: hidden;
}

/* ——— Responsive ——— */
@media (max-width: 1024px) {
  .site-header__inner {
    grid-template-columns: 1fr auto;
  }

  .site-nav {
    display: none;
  }

  .header-phone {
    display: none;
  }

  .btn--header {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }

  .site-header.is-open .mobile-nav {
    display: block;
  }

  .site-header.is-open .nav-toggle span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  .site-header.is-open .nav-toggle span:nth-child(2) {
    opacity: 0;
  }

  .site-header.is-open .nav-toggle span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }
}

@media (max-width: 640px) {
  .hero__content {
    padding-bottom: 2.5rem;
  }

  .hero__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero__actions .btn {
    width: 100%;
  }

  .hero__video {
    object-position: 62% center;
  }
}

/* ——— Devam eden projeler ——— */
.section-projects {
  background: var(--color-surface);
  color: var(--color-ink);
  padding: clamp(2.75rem, 5vw, 4.25rem) 0 clamp(3rem, 6vw, 4.75rem);
}

.section-projects--completed {
  padding-top: clamp(2.5rem, 4vw, 3.25rem);
  background: #f8f9fb;
  border-top: 1px solid var(--color-border);
}

.section-projects__head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1.25rem;
  margin-bottom: clamp(1.5rem, 3vw, 2rem);
}

.section-projects__title {
  margin: 0;
  font-size: clamp(1.35rem, 2.2vw, 1.65rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-ink);
}

.section-projects__all {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-ink-muted);
  white-space: nowrap;
  transition: color var(--transition);
}

.section-projects__all:hover {
  color: var(--color-accent);
}

.section-projects__all-arrow {
  font-size: 1rem;
  line-height: 1;
}

.section-projects__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(0.85rem, 2vw, 1.35rem);
  margin: 0;
  padding: 0;
  list-style: none;
}

.project-card {
  display: block;
  border-radius: 18px;
  overflow: hidden;
  background: #f3f4f6;
  box-shadow: 0 8px 28px rgba(20, 24, 32, 0.06);
  transition: transform var(--transition), box-shadow var(--transition);
}

.project-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 40px rgba(20, 24, 32, 0.12);
}

.project-card__media {
  display: block;
  aspect-ratio: 16 / 10;
  overflow: hidden;
}

.project-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 0.45s ease;
}

.project-card:hover .project-card__media img {
  transform: scale(1.03);
}

.project-card__body {
  display: block;
  padding: 1rem 1.15rem 1.15rem;
  border-top: 1px solid var(--color-border);
  background: var(--color-surface);
}

.project-card__title {
  display: block;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--color-ink);
}

.project-card__meta {
  display: block;
  margin-top: 0.25rem;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-ink-muted);
}

@media (max-width: 768px) {
  .section-projects__head {
    flex-direction: column;
    align-items: flex-start;
  }

  .section-projects__grid {
    grid-template-columns: 1fr;
  }
}

/* ——— Kurumsal / Hakkımızda ——— */
.section-corporate {
  background: var(--color-surface);
  color: var(--color-ink);
  padding: 0 0 clamp(3.25rem, 6vw, 5rem);
}

.section-corporate__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: clamp(2rem, 4vw, 3.5rem);
  align-items: start;
}

.section-corporate__eyebrow {
  margin: 0 0 0.85rem;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #8b939e;
}

.section-corporate__title {
  margin: 0 0 1.35rem;
  max-width: 18ch;
  font-size: clamp(1.65rem, 3vw, 2.35rem);
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: -0.03em;
  color: #0f1724;
}

.section-corporate__text {
  max-width: 42rem;
  color: var(--color-ink-muted);
  font-size: 0.9375rem;
  line-height: 1.75;
}

.section-corporate__text p {
  margin: 0 0 1rem;
}

.section-corporate__text p:last-child {
  margin-bottom: 0;
}

.section-corporate__text strong {
  color: #3d4652;
  font-weight: 600;
}

.section-corporate__rule {
  margin: 1.75rem 0 1.5rem;
  border: 0;
  border-top: 1px solid var(--color-border);
}

.section-corporate__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem 2rem;
  max-width: 36rem;
}

.section-corporate__stat-value {
  display: block;
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #0f1724;
}

.section-corporate__stat-label {
  display: block;
  margin-top: 0.35rem;
  font-size: 0.8125rem;
  line-height: 1.45;
  color: var(--color-ink-muted);
}

.section-corporate__link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-top: 1.75rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-link);
  transition: color var(--transition), gap var(--transition);
}

.section-corporate__link:hover {
  color: var(--color-accent-deep);
  gap: 0.55rem;
}

.corporate-quote {
  position: relative;
  padding: clamp(1.5rem, 3vw, 2rem);
  border-radius: 14px;
  background: var(--color-quote-bg);
}

.corporate-quote__mark {
  display: block;
  margin-bottom: 0.5rem;
  font-size: 3.25rem;
  line-height: 1;
  font-weight: 700;
  color: #c5cad3;
  font-family: Georgia, "Times New Roman", serif;
}

.corporate-quote__text {
  margin: 0;
  font-size: clamp(1.05rem, 1.8vw, 1.25rem);
  font-weight: 600;
  line-height: 1.55;
  letter-spacing: -0.02em;
  color: #0f1724;
}

.corporate-quote__rule {
  margin: 1.5rem 0 1rem;
  border: 0;
  border-top: 1px solid #dde2ea;
}

.corporate-quote__foot {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
}

.corporate-quote__role {
  margin: 0;
  font-size: 0.8125rem;
  font-weight: 700;
  color: #0f1724;
}

.corporate-quote__name {
  margin: 0.15rem 0 0;
  font-size: 0.8125rem;
  color: var(--color-ink-muted);
}

.corporate-quote__more {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-link);
  white-space: nowrap;
  transition: color var(--transition);
}

.corporate-quote__more:hover {
  color: var(--color-accent-deep);
}

@media (max-width: 960px) {
  .section-corporate__grid {
    grid-template-columns: 1fr;
  }

  .section-corporate__title {
    max-width: none;
  }

  .section-corporate__stats {
    max-width: none;
  }
}

@media (max-width: 560px) {
  .section-corporate__stats {
    grid-template-columns: 1fr;
  }

  .corporate-quote__foot {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* ——— SSS ——— */
.section-faq {
  background: var(--color-surface);
  color: var(--color-ink);
  padding: clamp(2.75rem, 5vw, 4rem) 0;
  border-top: 1px solid var(--color-border);
}

.section-faq__head {
  max-width: 40rem;
  margin-bottom: clamp(1.5rem, 3vw, 2rem);
}

.section-faq__title {
  margin: 0 0 0.65rem;
  font-size: clamp(1.35rem, 2.2vw, 1.65rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-ink);
}

.section-faq__lead {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--color-ink-muted);
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.faq-item {
  border: 1px solid var(--color-border);
  border-radius: 12px;
  background: #fff;
  overflow: hidden;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.faq-item[open] {
  border-color: #d5dbe3;
  box-shadow: 0 8px 24px rgba(20, 24, 32, 0.05);
}

.faq-item__question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.15rem;
  font-size: 0.9375rem;
  font-weight: 600;
  color: #0f1724;
  cursor: pointer;
  list-style: none;
}

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

.faq-item__icon {
  position: relative;
  flex-shrink: 0;
  width: 18px;
  height: 18px;
}

.faq-item__icon::before,
.faq-item__icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 12px;
  height: 2px;
  background: #5c6470;
  border-radius: 1px;
  transform: translate(-50%, -50%);
  transition: transform var(--transition), opacity var(--transition);
}

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

.faq-item[open] .faq-item__icon::after {
  opacity: 0;
  transform: translate(-50%, -50%) rotate(0deg);
}

.faq-item__answer {
  padding: 0 1.15rem 1.05rem;
  color: var(--color-ink-muted);
  font-size: 0.9rem;
  line-height: 1.65;
}

.faq-item__answer p {
  margin: 0;
}

/* ——— CTA banner ——— */
.section-cta {
  padding: 0 0 clamp(2.75rem, 5vw, 4rem);
  background: var(--color-surface);
}

.cta-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem 2rem;
  padding: clamp(1.75rem, 3.5vw, 2.35rem) clamp(1.5rem, 3vw, 2.25rem);
  border-radius: 18px;
  background:
    linear-gradient(120deg, rgba(15, 23, 36, 0.96), rgba(26, 38, 56, 0.92)),
    linear-gradient(120deg, #0f1724, #1a2a3d);
  color: var(--color-white);
  box-shadow: 0 18px 40px rgba(15, 23, 36, 0.18);
}

.cta-banner__eyebrow {
  margin: 0 0 0.35rem;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.62);
}

.cta-banner__title {
  margin: 0 0 0.55rem;
  max-width: 22ch;
  font-size: clamp(1.35rem, 2.5vw, 1.85rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.cta-banner__text {
  margin: 0;
  max-width: 42rem;
  font-size: 0.9rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.78);
}

.cta-banner__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  flex-shrink: 0;
}

.cta-banner__btn-ghost {
  border-color: rgba(255, 255, 255, 0.45);
  color: var(--color-white);
  background: transparent;
}

.cta-banner__btn-ghost:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.7);
}

/* ——— Footer ——— */
.site-footer {
  background: #0b1018;
  color: rgba(255, 255, 255, 0.82);
  padding: clamp(2rem, 4vw, 2.75rem) 0 1.35rem;
}

.site-footer__inner {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 2rem 3rem;
  padding-bottom: 1.35rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.site-footer__logo {
  height: 40px;
  width: auto;
  border-radius: 6px;
}

.site-footer__tagline {
  margin: 0.85rem 0 0.25rem;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-white);
}

.site-footer__meta {
  margin: 0;
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.55);
}

.site-footer__contact {
  text-align: right;
}

.site-footer__phone {
  display: block;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-white);
  transition: opacity var(--transition);
}

.site-footer__phone + .site-footer__phone {
  margin-top: 0.35rem;
}

.site-footer__phone:hover {
  opacity: 0.85;
}

.site-footer__person {
  margin: 0.65rem 0 0;
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.55);
}

.site-footer__bottom {
  padding-top: 1rem;
}

.site-footer__copy {
  margin: 0;
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.42);
}

/* ——— İç sayfalar / Hakkımızda ——— */
.page-inner {
  background: var(--color-surface);
  color: var(--color-ink);
}

.page-inner-home {
  background: #0f1218;
}

.page-hero {
  padding: clamp(2rem, 4vw, 3rem) 0 clamp(2.25rem, 4vw, 3rem);
  background:
    linear-gradient(120deg, rgba(15, 23, 36, 0.98), rgba(26, 38, 56, 0.94)),
    #0f1724;
  color: var(--color-white);
}

.page-hero--has-image {
  background-repeat: no-repeat;
}

.corporate-page-intro__banner {
  margin: 0 0 clamp(1.5rem, 3vw, 2rem);
}

.page-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem;
  margin-bottom: 1rem;
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.62);
}

.page-breadcrumb a {
  color: rgba(255, 255, 255, 0.82);
  transition: color var(--transition);
}

.page-breadcrumb a:hover {
  color: var(--color-white);
}

.page-hero__title {
  margin: 0 0 0.65rem;
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 700;
  letter-spacing: -0.03em;
}

.page-hero__lead {
  margin: 0;
  max-width: 42rem;
  font-size: 1rem;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.78);
}

.about-intro {
  padding: clamp(2.5rem, 5vw, 4rem) 0;
}

.about-intro__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: clamp(1.75rem, 4vw, 3rem);
  align-items: center;
}

.about-intro__eyebrow,
.about-section-lead {
  margin: 0 0 0.75rem;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #8b939e;
}

.about-intro__title,
.about-section-title {
  margin: 0 0 1rem;
  font-size: clamp(1.55rem, 2.8vw, 2.1rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.03em;
  color: #0f1724;
}

.about-intro__text {
  color: var(--color-ink-muted);
  font-size: 0.9375rem;
  line-height: 1.75;
}

.about-intro__text p {
  margin: 0 0 1rem;
}

.about-intro__text p:last-child {
  margin-bottom: 0;
}

.about-intro__media {
  margin: 0;
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 18px 40px rgba(20, 24, 32, 0.12);
}

.about-intro__media img {
  width: 100%;
  height: 100%;
  min-height: 280px;
  object-fit: cover;
}

.about-pillars {
  padding: 0 0 clamp(2.5rem, 5vw, 3.5rem);
}

.about-pillars__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin: 1.25rem 0 0;
  padding: 0;
  list-style: none;
}

.about-pillar {
  padding: 1.35rem 1.25rem 1.4rem;
  border: 1px solid var(--color-border);
  border-radius: 14px;
  background: #fff;
}

.about-pillar__icon {
  display: inline-flex;
  margin-bottom: 0.85rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--color-accent);
}

.about-pillar__title {
  margin: 0 0 0.55rem;
  font-size: 1.05rem;
  font-weight: 700;
  color: #0f1724;
}

.about-pillar__text {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.65;
  color: var(--color-ink-muted);
}

.about-standards {
  padding: clamp(2.25rem, 4vw, 3rem) 0;
  background: #f8f9fb;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.about-standards__head {
  max-width: 40rem;
  margin-bottom: 1.35rem;
}

.about-section-lead {
  text-transform: none;
  letter-spacing: 0;
  font-size: 0.9375rem;
  font-weight: 400;
  line-height: 1.6;
}

.about-standards__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.85rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.about-standards__grid li {
  padding: 1rem 1rem 1.05rem;
  border-radius: 12px;
  background: #fff;
  border: 1px solid var(--color-border);
  font-size: 0.875rem;
  line-height: 1.55;
  color: var(--color-ink-muted);
}

.about-standards__grid strong {
  display: block;
  margin-bottom: 0.25rem;
  color: #0f1724;
  font-size: 0.8125rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.about-leadership {
  padding: clamp(2.5rem, 5vw, 3.75rem) 0;
}

.about-leadership__box {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1.5rem 2rem;
  padding: clamp(1.5rem, 3vw, 2rem);
  border-radius: 16px;
  background: var(--color-quote-bg);
  border: 1px solid #e3e8ef;
}

.about-leadership__title {
  margin: 0 0 0.75rem;
  max-width: 28rem;
  font-size: clamp(1.25rem, 2.2vw, 1.65rem);
  font-weight: 700;
  line-height: 1.25;
  color: #0f1724;
}

.about-leadership__text {
  margin: 0;
  max-width: 42rem;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--color-ink-muted);
}

.about-leadership__person {
  flex-shrink: 0;
  text-align: right;
}

.about-leadership__name {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
  color: #0f1724;
}

.about-leadership__role {
  margin: 0.15rem 0 0.65rem;
  font-size: 0.8125rem;
  color: var(--color-ink-muted);
}

.about-leadership__phone {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-link);
}

.about-leadership__phone:hover {
  color: var(--color-accent-deep);
}

.page-about .section-cta {
  padding-top: 0;
}

.page-projects .section-cta,
.page-project-detail .section-cta,
.page-corporate .section-cta,
.page-contact .section-cta {
  padding-top: 0;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ——— Kurumsal sayfa ——— */
.corporate-page-intro {
  padding: clamp(2.25rem, 4vw, 3.25rem) 0 0;
}

.corporate-page-intro__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.corporate-page-card {
  padding: 1.35rem 1.25rem 1.4rem;
  border: 1px solid var(--color-border);
  border-radius: 14px;
  background: #fff;
}

.corporate-page-card__title {
  margin: 0 0 0.65rem;
  font-size: 1.2rem;
  font-weight: 700;
  color: #0f1724;
}

.corporate-page-card__text {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--color-ink-muted);
}

.corporate-page-values {
  padding: clamp(2rem, 4vw, 3rem) 0;
}

.corporate-page-values__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.85rem;
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
}

.corporate-page-values__grid h3 {
  margin: 0 0 0.4rem;
  font-size: 0.95rem;
  font-weight: 700;
  color: #0f1724;
}

.corporate-page-values__grid p {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--color-ink-muted);
}

.corporate-page-values__grid li {
  padding: 1rem 1rem 1.05rem;
  border-radius: 12px;
  border: 1px solid var(--color-border);
  background: #f8f9fb;
}

.corporate-page-standards {
  margin-top: 0;
}

.corporate-page-process {
  padding: clamp(2rem, 4vw, 3.25rem) 0 clamp(2.5rem, 5vw, 3.5rem);
}

.corporate-page-process__list {
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.85rem;
}

.corporate-page-process__list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  align-items: start;
  padding: 1rem 1.1rem;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  background: #fff;
}

.corporate-page-process__step {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.5rem;
  height: 2.5rem;
  border-radius: 10px;
  background: rgba(196, 90, 56, 0.12);
  color: var(--color-accent-deep);
  font-size: 0.8125rem;
  font-weight: 700;
}

.corporate-page-process__list h3 {
  margin: 0 0 0.25rem;
  font-size: 1rem;
  font-weight: 700;
  color: #0f1724;
}

.corporate-page-process__list p {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--color-ink-muted);
}

.corporate-page-process__note {
  margin: 1.25rem 0 0;
  font-size: 0.9rem;
  color: var(--color-ink-muted);
}

/* ——— İletişim sayfa ——— */
.contact-page {
  padding: clamp(2rem, 4vw, 3rem) 0 clamp(2.75rem, 5vw, 4rem);
  background: var(--color-surface);
  color: var(--color-ink);
}

.contact-page__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 420px);
  gap: clamp(1.25rem, 3vw, 2rem);
  align-items: start;
}

.contact-cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem;
  margin: 0 0 1rem;
  padding: 0;
  list-style: none;
}

.contact-card {
  padding: 1rem 1rem 1.05rem;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  background: #f8f9fb;
}

.contact-card h3 {
  margin: 0 0 0.45rem;
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #5c6470;
}

.contact-card p,
.contact-card a {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.55;
  color: #0f1724;
}

.contact-card a + a {
  margin-top: 0.25rem;
}

.contact-card a {
  display: block;
  font-weight: 600;
  color: var(--color-link);
}

.contact-card__link {
  display: inline-block;
  margin-top: 0.35rem;
}

.contact-card__muted {
  margin-top: 0.35rem !important;
  font-size: 0.8125rem !important;
  color: var(--color-ink-muted) !important;
}

.contact-map__placeholder {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 220px;
  padding: 1.25rem;
  border: 1px dashed #cfd6df;
  border-radius: 14px;
  background: #f3f5f8;
  text-align: center;
}

.contact-map__placeholder p {
  margin: 0 0 0.35rem;
  font-weight: 700;
  color: #0f1724;
}

.contact-map__placeholder span {
  font-size: 0.875rem;
  color: var(--color-ink-muted);
}

.contact-form {
  padding: 1.35rem 1.25rem 1.25rem;
  border: 1px solid var(--color-border);
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 12px 30px rgba(20, 24, 32, 0.05);
}

.contact-form__title {
  margin: 0 0 0.35rem;
  font-size: 1.2rem;
  font-weight: 700;
  color: #0f1724;
}

.contact-form__lead {
  margin: 0 0 1.1rem;
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--color-ink-muted);
}

.contact-field {
  display: block;
  margin-bottom: 0.85rem;
}

.contact-field span {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: #243041;
}

.contact-field input,
.contact-field textarea {
  width: 100%;
  padding: 0.72rem 0.85rem;
  border: 1px solid #d5dbe3;
  border-radius: 10px;
  font: inherit;
  color: #0f1724;
  background: #fff;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.contact-field input:focus,
.contact-field textarea:focus {
  outline: none;
  border-color: #aeb9c7;
  box-shadow: 0 0 0 3px rgba(26, 75, 124, 0.12);
}

.contact-form__submit {
  width: 100%;
}

.contact-alert {
  margin-bottom: 1rem;
  padding: 0.85rem 1rem;
  border-radius: 10px;
  font-size: 0.875rem;
  font-weight: 500;
}

.contact-alert--success {
  background: #ecf8f0;
  color: #17653a;
  border: 1px solid #ccebd7;
}

.contact-alert--error {
  background: #fff1f0;
  color: #9f2d20;
  border: 1px solid #ffd3cf;
}

.section-projects--page {
  padding-top: clamp(2rem, 4vw, 2.75rem);
}

.section-projects--page.section-projects--completed {
  padding-top: clamp(1.5rem, 3vw, 2rem);
}

.section-projects--related {
  padding-top: 0;
  background: #f8f9fb;
  border-top: 1px solid var(--color-border);
}

.section-projects__grid--3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

/* ——— Proje detay ——— */
.project-detail-hero {
  position: relative;
  min-height: clamp(280px, 42vw, 460px);
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  color: var(--color-white);
}

.project-detail-hero__media {
  position: absolute;
  inset: 0;
}

.project-detail-hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.project-detail-hero__overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(0, 0, 0, 0.35), rgba(0, 0, 0, 0.72)),
    linear-gradient(90deg, rgba(0, 0, 0, 0.55), transparent 55%);
}

.project-detail-hero__content {
  position: relative;
  z-index: 2;
  padding: clamp(2rem, 4vw, 3rem) 0;
}

.page-breadcrumb--overlay a {
  color: rgba(255, 255, 255, 0.82);
}

.project-detail-hero__badge {
  display: inline-flex;
  margin-bottom: 0.75rem;
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-pill);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.project-detail-hero__badge--is-ongoing {
  background: var(--color-accent);
  color: #fff;
}

.project-detail-hero__badge--is-completed {
  background: rgba(255, 255, 255, 0.16);
  border: 1px solid rgba(255, 255, 255, 0.35);
}

.project-detail-hero__title {
  margin: 0 0 0.35rem;
  max-width: 18ch;
  font-size: clamp(1.85rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.03em;
}

.project-detail-hero__location {
  margin: 0;
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.78);
}

.project-detail-body {
  padding: clamp(2rem, 4vw, 3rem) 0 clamp(2.5rem, 5vw, 3.5rem);
  background: var(--color-surface);
  color: var(--color-ink);
}

.project-detail-body__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 340px);
  gap: clamp(1.5rem, 3vw, 2.5rem);
  align-items: start;
}

.project-detail-main__excerpt {
  margin: 0 0 1rem;
  font-size: 1.05rem;
  font-weight: 600;
  line-height: 1.6;
  color: #0f1724;
}

.project-detail-main__text {
  color: var(--color-ink-muted);
  font-size: 0.9375rem;
  line-height: 1.75;
}

.project-detail-main__text p {
  margin: 0;
}

.project-detail-main__subtitle {
  margin: 1.75rem 0 0.85rem;
  font-size: 1.1rem;
  font-weight: 700;
  color: #0f1724;
}

.project-detail-features {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--color-ink-muted);
  font-size: 0.9375rem;
  line-height: 1.7;
}

.project-detail-features li + li {
  margin-top: 0.35rem;
}

.project-detail-gallery {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.project-detail-gallery img {
  width: 100%;
  height: 100%;
  min-height: 180px;
  object-fit: cover;
  border-radius: 12px;
}

.project-detail-aside {
  position: sticky;
  top: calc(88px + 1rem);
}

.project-detail-card {
  padding: 1.35rem 1.25rem 1.25rem;
  border: 1px solid var(--color-border);
  border-radius: 16px;
  background: #f8f9fb;
}

.project-detail-card__title {
  margin: 0 0 0.55rem;
  font-size: 1.05rem;
  font-weight: 700;
  color: #0f1724;
}

.project-detail-card__text {
  margin: 0 0 1rem;
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--color-ink-muted);
}

.project-detail-card__btn {
  width: 100%;
}

.project-detail-card__btn + .project-detail-card__btn {
  margin-top: 0.65rem;
}

.project-detail-card__btn--ghost {
  border-color: #cfd6df;
  color: #243041;
  background: #fff;
}

.project-detail-card__btn--ghost:hover {
  background: #fff;
  border-color: #aeb9c7;
}

.project-detail-card__rule {
  margin: 1rem 0 0.85rem;
  border: 0;
  border-top: 1px solid #dde3ea;
}

.project-detail-card__phone {
  margin: 0;
  font-size: 0.9375rem;
  font-weight: 700;
}

.project-detail-card__phone a {
  color: var(--color-link);
}

.project-detail-card__person {
  margin: 0.35rem 0 0;
  font-size: 0.8125rem;
  color: var(--color-ink-muted);
}

.project-not-found {
  padding: clamp(3rem, 6vw, 5rem) 0;
  background: var(--color-surface);
  color: var(--color-ink);
}

.project-not-found h1 {
  margin: 0 0 0.75rem;
  font-size: clamp(1.75rem, 3vw, 2.25rem);
}

.project-not-found p {
  margin: 0 0 1.25rem;
  color: var(--color-ink-muted);
}

@media (max-width: 960px) {
  .corporate-page-intro__grid,
  .corporate-page-values__grid {
    grid-template-columns: 1fr 1fr;
  }

  .contact-page__grid {
    grid-template-columns: 1fr;
  }

  .project-detail-body__grid {
    grid-template-columns: 1fr;
  }

  .project-detail-aside {
    position: static;
  }

  .section-projects__grid--3 {
    grid-template-columns: 1fr;
  }

  .about-intro__grid {
    grid-template-columns: 1fr;
  }

  .about-pillars__grid {
    grid-template-columns: 1fr;
  }

  .about-standards__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .about-leadership__box {
    flex-direction: column;
    align-items: flex-start;
  }

  .about-leadership__person {
    text-align: left;
  }
}

@media (max-width: 560px) {
  .corporate-page-values__grid,
  .contact-cards {
    grid-template-columns: 1fr;
  }

  .corporate-page-intro__grid {
    grid-template-columns: 1fr;
  }

  .about-standards__grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .cta-banner {
    flex-direction: column;
    align-items: flex-start;
  }

  .cta-banner__actions {
    width: 100%;
  }

  .cta-banner__actions .btn {
    flex: 1 1 auto;
  }

  .site-footer__inner {
    flex-direction: column;
  }

  .site-footer__contact {
    text-align: left;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .btn:active {
    transform: none;
  }

  .hero__video {
    display: none;
  }

  .hero__media {
    background-image: var(--hero-poster);
    background-size: cover;
    background-position: center 35%;
  }
}