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

:root {
  --bg-deep: #000b18;
  --bg-navy: #0a1628;
  --bg-navy-mid: #0d1f3c;
  --bg-navy-light: #122a4d;
  --navy: #001a33;
  --navy-accent: #002060;
  --navy-mid: #1a4a8e;
  --cyan: #00d4ff;
  --cyan-soft: #00a8e8;
  --cyan-glow: rgba(0, 212, 255, 0.45);
  --cyan-dim: rgba(0, 212, 255, 0.12);
  --silver: #c8d4e0;
  --silver-light: #e8eef5;
  --panel-bg: rgba(10, 22, 40, 0.82);
  --panel-border: rgba(0, 212, 255, 0.22);
  --text: #e8eef5;
  --text-muted: rgba(232, 238, 245, 0.68);
  --white: #ffffff;
  --chrome: linear-gradient(135deg, #f0f4f8 0%, #9fb3c8 25%, #5a7a9a 50%, #b8c8d8 75%, #e0e8f0 100%);
  --font-main: 'Montserrat', sans-serif;
  --font-script: 'Great Vibes', cursive;
  --max-width: 1200px;
  --container-padding: 1.5rem;
  --glow-shadow: 0 0 15px rgba(0, 212, 255, 0.25);
  --glow-shadow-strong: 0 0 24px rgba(0, 212, 255, 0.4), 0 4px 32px rgba(0, 212, 255, 0.18);
  --glow-border: rgba(0, 212, 255, 0.45);
  --glow-transition: border-color 0.25s ease, box-shadow 0.25s ease, color 0.25s ease, filter 0.25s ease, background 0.25s ease;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-main);
  color: var(--text);
  line-height: 1.6;
  background: var(--bg-deep);
  position: relative;
}

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

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

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

/* ── Global backdrop ── */
.site-backdrop {
  display: none;
}

.page-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background: url("../assets/bg-hero.png") center center / cover no-repeat;
  background-attachment: fixed;
}

.page-bg-overlay {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(0, 11, 24, 0.9) 0%, rgba(0, 11, 24, 0.62) 42%, rgba(0, 11, 24, 0.28) 68%, rgba(0, 11, 24, 0.18) 100%),
    linear-gradient(180deg, rgba(0, 11, 24, 0.45) 0%, rgba(0, 11, 24, 0.2) 45%, rgba(0, 11, 24, 0.55) 100%);
}

.site-backdrop::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, var(--bg-deep) 0%, transparent 42%, transparent 58%, rgba(0, 11, 24, 0.75) 100%),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1200 400'%3E%3Crect fill='transparent' width='1200' height='400'/%3E%3Cg fill='%23122a4d' opacity='0.55'%3E%3Crect x='50' y='200' width='60' height='200'/%3E%3Crect x='130' y='150' width='80' height='250'/%3E%3Crect x='230' y='180' width='50' height='220'/%3E%3Crect x='300' y='120' width='100' height='280'/%3E%3Crect x='420' y='160' width='70' height='240'/%3E%3Crect x='510' y='100' width='90' height='300'/%3E%3Crect x='620' y='140' width='60' height='260'/%3E%3Crect x='700' y='90' width='110' height='310'/%3E%3Crect x='830' y='170' width='75' height='230'/%3E%3Crect x='920' y='130' width='85' height='270'/%3E%3Crect x='1020' y='160' width='65' height='240'/%3E%3Crect x='1100' y='110' width='95' height='290'/%3E%3C/g%3E%3Cg fill='%2300d4ff' opacity='0.12'%3E%3Crect x='310' y='130' width='6' height='6'/%3E%3Crect x='350' y='170' width='6' height='6'/%3E%3Crect x='520' y='120' width='6' height='6'/%3E%3Crect x='710' y='110' width='6' height='6'/%3E%3Crect x='930' y='150' width='6' height='6'/%3E%3Crect x='1110' y='130' width='6' height='6'/%3E%3C/g%3E%3C/svg%3E")
    center bottom / cover no-repeat;
  opacity: 0.7;
}

.site-backdrop::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 45%;
  height: 35%;
  background: linear-gradient(225deg, rgba(0, 212, 255, 0.1) 0%, transparent 70%);
  clip-path: polygon(100% 0, 100% 100%, 0 0);
}

.container,
.section-inner,
.nav-inner,
.footer-inner {
  width: 100%;
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-padding);
  padding-right: var(--container-padding);
}

.site-nav,
main,
section,
.site-footer {
  position: relative;
  z-index: 1;
}

/* ── Navigation ── */
.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(0, 11, 24, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--panel-border);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.35);
}

.nav-inner {
  padding-top: 0.75rem;
  padding-bottom: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

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

.logo {
  display: block;
  width: auto;
  height: auto;
}

.logo-nav {
  height: 36px;
}

.logo-hero {
  max-width: min(560px, 100%);
}

.logo-section {
  height: 48px;
}

.brand {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.75rem;
}

.site-nav ul {
  list-style: none;
  display: flex;
  gap: 0.15rem;
}

.site-nav ul a {
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  padding: 0.5rem 0.85rem;
  border-radius: 4px;
  transition: background 0.2s, color 0.2s, box-shadow 0.2s;
}

.site-nav ul a:hover {
  background: var(--cyan-dim);
  color: var(--cyan);
  box-shadow: 0 0 12px rgba(0, 212, 255, 0.2);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--white);
  cursor: pointer;
}

.nav-toggle svg {
  width: 24px;
  height: 24px;
}

/* ── Hero ── */
#anasayfa {
  position: relative;
  min-height: auto;
  display: flex;
  flex-direction: column;
  color: var(--white);
  padding-top: 52px;
}

#anasayfa .hero-content {
  position: relative;
  z-index: 1;
  flex: 1;
  display: flex;
  align-items: center;
  padding-top: 4rem;
  padding-bottom: 8rem;
}

.hero-left {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  max-width: 620px;
}

.hero-services h2 {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--cyan);
  display: inline-block;
  margin-bottom: 1rem;
  color: var(--white);
  text-shadow: 0 0 24px var(--cyan-glow);
}

.service-list {
  list-style: none;
}

.service-list li {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--panel-border);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  transition: var(--glow-transition), padding-left 0.2s ease;
  position: relative;
  cursor: default;
}

.service-list li::after {
  content: '';
  position: absolute;
  right: 0;
  bottom: -1px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 8px var(--cyan-glow);
}

.service-list li:hover {
  color: var(--cyan);
  padding-left: 0.5rem;
  text-shadow: 0 0 12px var(--cyan-glow);
}

.service-list li:hover .service-icon {
  border-color: var(--cyan);
  background: rgba(0, 212, 255, 0.2);
  box-shadow: var(--glow-shadow-strong);
}

.service-icon {
  flex-shrink: 0;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 2px solid var(--cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--cyan);
  background: var(--cyan-dim);
  box-shadow: var(--glow-shadow);
  transition: var(--glow-transition);
}

.service-icon svg,
.service-icon .icon {
  width: 18px;
  height: 18px;
}

.icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.bi-icon .icon {
  width: 24px;
  height: 24px;
}

.sc-title .icon {
  width: 18px;
  height: 18px;
}

.slogan {
  font-family: var(--font-script);
  font-size: 1.75rem;
  margin-top: auto;
  color: var(--white);
  text-shadow: 0 2px 16px rgba(0, 0, 0, 0.7);
}

/* ── Sections ── */
.section {
  padding: 4rem 0;
}

.section-light,
.section-white {
  background: transparent;
}

.section-inner {
  /* genişlik .container ile paylaşılır */
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
}

.section-header .brand-mini {
  display: flex;
  align-items: center;
}

.section-title {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 800;
  color: var(--white);
  letter-spacing: 0.06em;
  border-bottom: 3px solid var(--cyan);
  padding-bottom: 0.35rem;
  text-shadow: 0 0 20px rgba(0, 212, 255, 0.25);
}

.section-intro {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 2rem;
  max-width: 800px;
}

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
}

.two-col.divided {
  position: relative;
}

.two-col.divided::after {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 1px;
  background: repeating-linear-gradient(to bottom, var(--panel-border) 0, var(--panel-border) 4px, transparent 4px, transparent 8px);
  transform: translateX(-50%);
}

.two-col.divided + .two-col.divided {
  margin-top: 2.5rem;
}

.lead {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--cyan);
  font-style: italic;
  border-left: 3px solid var(--cyan);
  padding-left: 1rem;
  margin: 1.25rem 0;
  text-shadow: 0 0 12px rgba(0, 212, 255, 0.2);
}

.text-block p {
  font-size: 0.85rem;
  margin-bottom: 1rem;
  line-height: 1.75;
  color: var(--text-muted);
}

.mission-cards {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.mission-card {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  border-radius: 8px;
  padding: 1rem;
  backdrop-filter: blur(8px);
  transition: var(--glow-transition);
  cursor: default;
}

.mission-card:hover {
  border-color: var(--glow-border);
  box-shadow: var(--glow-shadow-strong);
}

.mission-card svg {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  color: var(--cyan);
  transition: var(--glow-transition);
}

.mission-card:hover svg {
  filter: drop-shadow(0 0 10px var(--cyan-glow));
}

.mission-card h3 {
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--cyan);
  margin-bottom: 0.3rem;
}

.mission-card p,
.mission-card ul {
  font-size: 0.76rem;
  color: var(--text-muted);
}

.mission-card ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1rem;
}

.mission-card ul li::before {
  content: '•';
  color: var(--cyan);
  margin-right: 0.3rem;
}

.person-header {
  background: linear-gradient(135deg, var(--navy-accent) 0%, var(--bg-navy-mid) 100%);
  color: var(--white);
  padding: 0.65rem 1rem;
  margin-bottom: 1rem;
  border-left: 3px solid var(--cyan);
  box-shadow: 0 0 16px rgba(0, 212, 255, 0.1);
  transition: var(--glow-transition);
  cursor: default;
}

.person-header:hover {
  border-left-color: var(--cyan);
  box-shadow: var(--glow-shadow-strong);
}

.person-header h3 {
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.person-header span {
  font-size: 0.68rem;
  opacity: 0.85;
  letter-spacing: 0.08em;
}

.check-list {
  list-style: none;
}

.check-list li {
  display: flex;
  gap: 0.6rem;
  align-items: flex-start;
  font-size: 0.76rem;
  margin-bottom: 0.6rem;
  line-height: 1.55;
  color: var(--text-muted);
  transition: var(--glow-transition);
  cursor: default;
}

.check-list li:hover {
  color: var(--text);
}

.check-list li svg {
  flex-shrink: 0;
  width: 16px;
  height: 16px;
  color: var(--cyan);
  margin-top: 3px;
  transition: var(--glow-transition);
}

.check-list li:hover svg {
  filter: drop-shadow(0 0 8px var(--cyan-glow));
}

.table-header {
  background: linear-gradient(135deg, var(--navy-accent) 0%, var(--bg-navy-mid) 100%);
  color: var(--white);
  padding: 0.85rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  margin-top: 2.5rem;
  border: 1px solid var(--panel-border);
  border-bottom: none;
  transition: var(--glow-transition);
  cursor: default;
}

.table-header:hover {
  border-color: var(--glow-border);
  box-shadow: var(--glow-shadow);
}

.table-header svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--cyan);
  transition: var(--glow-transition);
}

.table-header:hover svg {
  filter: drop-shadow(0 0 8px var(--cyan-glow));
}

.project-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--panel-bg);
  font-size: 0.74rem;
  border: 1px solid var(--panel-border);
  backdrop-filter: blur(8px);
}

.project-table th {
  background: rgba(0, 32, 96, 0.9);
  color: var(--white);
  padding: 0.6rem 1rem;
  text-align: left;
  font-weight: 700;
  letter-spacing: 0.06em;
  font-size: 0.68rem;
  border-bottom: 1px solid var(--panel-border);
}

.project-table td {
  padding: 0.5rem 1rem;
  border-bottom: 1px solid rgba(0, 212, 255, 0.08);
  color: var(--text-muted);
}

.project-table tr:nth-child(even) td {
  background: rgba(0, 212, 255, 0.03);
}

.project-table tr {
  transition: var(--glow-transition);
}

.project-table tr:hover td {
  background: rgba(0, 212, 255, 0.08);
  color: var(--text);
  box-shadow: inset 0 0 20px rgba(0, 212, 255, 0.06);
}

.services-banner {
  background: linear-gradient(135deg, rgba(0, 26, 51, 0.95) 0%, rgba(10, 22, 40, 0.9) 100%);
  padding: 2.5rem var(--container-padding);
  margin: 0 calc(-1 * var(--container-padding)) 2.5rem;
  border-top: 1px solid var(--panel-border);
  border-bottom: 1px solid var(--panel-border);
  box-shadow: inset 0 0 40px rgba(0, 212, 255, 0.05);
}

.banner-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.banner-grid-6 {
  grid-template-columns: repeat(3, 1fr);
}

.banner-item {
  text-align: center;
  color: var(--white);
  transition: var(--glow-transition);
  cursor: default;
  padding: 0.5rem;
  border-radius: 8px;
}

.banner-item:hover {
  color: var(--cyan);
  text-shadow: 0 0 12px var(--cyan-glow);
}

.banner-item .bi-icon {
  width: 52px;
  height: 52px;
  margin: 0 auto 0.65rem;
  border: 2px solid rgba(0, 212, 255, 0.4);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--cyan-dim);
  box-shadow: var(--glow-shadow);
  color: var(--cyan);
  transition: var(--glow-transition);
}

.banner-item:hover .bi-icon {
  border-color: var(--cyan);
  background: rgba(0, 212, 255, 0.2);
  box-shadow: var(--glow-shadow-strong);
}

.banner-item .bi-icon svg,
.banner-item .bi-icon .icon {
  width: 24px;
  height: 24px;
}

.banner-item span {
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  line-height: 1.4;
  display: block;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

.service-card {
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  border-radius: 8px;
  overflow: hidden;
  display: grid;
  grid-template-columns: 130px 1fr;
  transition: var(--glow-transition);
  backdrop-filter: blur(8px);
  cursor: default;
}

.service-card:hover {
  border-color: var(--glow-border);
  box-shadow: var(--glow-shadow-strong);
}

.service-card:hover .sc-title {
  text-shadow: 0 0 12px var(--cyan-glow);
}

.service-card:hover .sc-title .icon {
  filter: drop-shadow(0 0 10px var(--cyan-glow));
}

.service-card .sc-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 150px;
  filter: saturate(0.9);
}

.service-card .sc-body {
  padding: 0.9rem 1rem;
}

.service-card .sc-title {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  color: var(--cyan);
  margin-bottom: 0.4rem;
}

.service-card .sc-title .icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  transition: var(--glow-transition);
}

.service-card .sc-desc {
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
  line-height: 1.5;
}

.application-areas {
  margin-top: 3rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--panel-border);
}

.application-areas-title {
  font-size: clamp(1.1rem, 2.5vw, 1.5rem);
  font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--white);
  margin-bottom: 2rem;
  padding-bottom: 0.35rem;
  border-bottom: 3px solid var(--cyan);
  display: inline-block;
  text-shadow: 0 0 20px rgba(0, 212, 255, 0.25);
}

.application-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.application-col {
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  border-radius: 8px;
  padding: 1.25rem 1rem;
  backdrop-filter: blur(8px);
  transition: var(--glow-transition);
}

.application-col:hover {
  border-color: var(--glow-border);
  box-shadow: var(--glow-shadow-strong);
}

.application-col h4 {
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--cyan);
  margin-bottom: 0.85rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--panel-border);
}

.application-list {
  list-style: none;
  font-size: 0.72rem;
  color: var(--text-muted);
}

.application-list li {
  padding: 0.3rem 0 0.3rem 0.75rem;
  position: relative;
  line-height: 1.45;
}

.application-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 6px var(--cyan-glow);
}

.service-card .sc-list {
  list-style: none;
  font-size: 0.66rem;
  color: var(--text);
}

.service-card .sc-list li {
  padding: 0.15rem 0 0.15rem 0.75rem;
  position: relative;
}

.service-card .sc-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 6px var(--cyan-glow);
}

.contact-subtitle {
  text-align: center;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--cyan);
  letter-spacing: 0.05em;
  margin-bottom: 2rem;
  text-shadow: 0 0 12px rgba(0, 212, 255, 0.2);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: 2rem;
  backdrop-filter: blur(8px);
  transition: var(--glow-transition);
}

.contact-grid:hover {
  border-color: var(--glow-border);
  box-shadow: var(--glow-shadow-strong);
}

.contact-col {
  padding: 2rem;
  transition: var(--glow-transition);
}

.contact-col:hover {
  background: rgba(0, 212, 255, 0.04);
}

.contact-col + .contact-col {
  border-left: 1px solid var(--panel-border);
}

.contact-person {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.contact-person .cp-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 2px solid var(--cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--cyan);
  flex-shrink: 0;
  background: var(--cyan-dim);
  box-shadow: var(--glow-shadow);
  transition: var(--glow-transition);
}

.contact-col:hover .cp-avatar {
  box-shadow: var(--glow-shadow-strong);
  background: rgba(0, 212, 255, 0.2);
}

.contact-person .cp-avatar svg {
  width: 24px;
  height: 24px;
}

.contact-person h3 {
  font-size: 0.88rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--white);
}

.contact-person span {
  font-size: 0.7rem;
  color: var(--text-muted);
  letter-spacing: 0.06em;
}

.contact-items {
  list-style: none;
  margin-bottom: 1.25rem;
}

.contact-items li {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 0.76rem;
  margin-bottom: 0.55rem;
  color: var(--text-muted);
  transition: var(--glow-transition);
  cursor: default;
}

.contact-items li:hover {
  color: var(--text);
}

.contact-items .ci-icon {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--navy-accent), var(--bg-navy-mid));
  color: var(--cyan);
  border: 1px solid var(--panel-border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: var(--glow-transition);
}

.contact-items li:hover .ci-icon {
  border-color: var(--cyan);
  box-shadow: var(--glow-shadow);
  background: rgba(0, 212, 255, 0.15);
}

.contact-items .ci-icon svg {
  width: 14px;
  height: 14px;
}

.contact-items a:hover {
  color: var(--cyan);
  text-shadow: 0 0 8px var(--cyan-glow);
}

.contact-address {
  padding-top: 1rem;
  border-top: 1px dotted var(--panel-border);
  transition: var(--glow-transition);
  cursor: default;
}

.contact-address:hover h4 {
  text-shadow: 0 0 10px var(--cyan-glow);
}

.contact-address:hover h4 svg {
  filter: drop-shadow(0 0 8px var(--cyan-glow));
}

.contact-address h4 {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--cyan);
  margin-bottom: 0.4rem;
}

.contact-address h4 svg {
  width: 16px;
  height: 16px;
  transition: var(--glow-transition);
}

.contact-address p {
  font-size: 0.76rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.values-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  padding: 2.5rem 0 0;
}

.value-item {
  text-align: center;
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  border-radius: 8px;
  padding: 1.25rem 1rem;
  backdrop-filter: blur(8px);
  transition: var(--glow-transition);
  cursor: default;
}

.value-item:hover {
  border-color: var(--glow-border);
  box-shadow: var(--glow-shadow-strong);
}

.value-item svg {
  width: 44px;
  height: 44px;
  margin: 0 auto 0.65rem;
  color: var(--cyan);
  filter: drop-shadow(0 0 8px rgba(0, 212, 255, 0.3));
  transition: var(--glow-transition);
}

.value-item:hover svg {
  filter: drop-shadow(0 0 14px var(--cyan-glow));
}

.value-item h3 {
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: var(--white);
  margin-bottom: 0.3rem;
}

.value-item p {
  font-size: 0.76rem;
  color: var(--text-muted);
}

.site-footer {
  background: linear-gradient(180deg, transparent 0%, rgba(0, 11, 24, 0.72) 35%, rgba(0, 11, 24, 0.94) 100%);
  color: var(--white);
  border-top: 1px solid var(--panel-border);
}

.footer-inner {
  padding-top: 1.25rem;
  padding-bottom: 1.5rem;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.footer-taglines {
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  line-height: 1.8;
  opacity: 0.9;
  color: var(--text-muted);
}

.footer-taglines strong {
  display: block;
  font-size: 0.72rem;
  margin-top: 0.2rem;
  color: var(--white);
}

.footer-copyright {
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  opacity: 0.85;
}

@media (max-width: 1024px) {
  .page-bg {
    background-position: 65% center;
  }
}

@media (max-width: 768px) {
  .nav-toggle {
    display: block;
  }

  .site-nav ul {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(0, 11, 24, 0.98);
    flex-direction: column;
    padding: 0.5rem;
    border-bottom: 1px solid var(--panel-border);
  }

  .site-nav ul.open {
    display: flex;
  }

  .two-col,
  .contact-grid,
  .services-grid {
    grid-template-columns: 1fr;
  }

  .two-col.divided::after {
    display: none;
  }

  .contact-col + .contact-col {
    border-left: none;
    border-top: 1px solid var(--panel-border);
  }

  .service-card {
    grid-template-columns: 1fr;
  }

  .banner-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .banner-grid-6 {
    grid-template-columns: repeat(2, 1fr);
  }

  .application-grid {
    grid-template-columns: 1fr;
  }

  .values-strip {
    grid-template-columns: 1fr;
  }

  .section-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .page-bg {
    background-position: 75% center;
  }

  .page-bg-overlay {
    background:
      linear-gradient(180deg, rgba(0, 11, 24, 0.88) 0%, rgba(0, 11, 24, 0.65) 50%, rgba(0, 11, 24, 0.85) 100%),
      linear-gradient(90deg, rgba(0, 11, 24, 0.92) 0%, rgba(0, 11, 24, 0.75) 100%);
  }

  #anasayfa .hero-content {
    padding-top: 2rem;
    padding-bottom: 3rem;
  }

  .brand {
    align-items: center;
    text-align: center;
  }

  .logo-hero {
    max-width: 100%;
  }

  .logo-nav {
    height: 32px;
  }

  .logo-section {
    height: 44px;
  }
}

@media (max-width: 480px) {
  .banner-item span {
    font-size: 0.58rem;
  }
}