:root {
  --ink: #111827;
  --muted: #5f6878;
  --line: #eadfe1;
  --surface: #ffffff;
  --soft: #fff5f5;
  --navy: #1c1f27;
  --steel: #3e4655;
  --red: #d71920;
  --red-dark: #a80f16;
  --red-deep: #6f080d;
  --amber: #ffffff;
  --radius: 8px;
  --shadow: 0 24px 70px rgba(15, 23, 42, 0.16);
  --header-logo-panel: clamp(220px, 24vw, 360px);
  --footer-logo-panel: min(42vw, 640px);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  overflow-x: hidden;
  margin: 0;
  color: var(--ink);
  background: #fff;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
}

body.no-scroll {
  overflow: hidden;
}

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

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

.site-header {
  position: fixed;
  z-index: 20;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: clamp(14px, 2vw, 28px);
  min-height: 88px;
  padding: 0 clamp(18px, 5vw, 72px);
  color: #fff;
  background: linear-gradient(135deg, rgba(111, 8, 13, 0.98), rgba(215, 25, 32, 0.96));
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: 0 10px 32px rgba(111, 8, 13, 0.18);
  backdrop-filter: blur(16px);
}

.site-header::before {
  position: absolute;
  inset: 0 auto 0 0;
  width: var(--header-logo-panel);
  background: #fff;
  clip-path: polygon(0 0, calc(100% - 34px) 0, 100% 100%, 0 100%);
  content: "";
}

.site-header > * {
  position: relative;
  z-index: 1;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  flex: 0 1 auto;
}

.brand-logo {
  width: clamp(132px, 12vw, 180px);
  max-width: 100%;
  height: auto;
  object-fit: contain;
}

.site-header .brand-logo {
  width: auto;
  height: 66px;
  max-height: 66px;
}

.brand-logo-wrap {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 0;
  background: transparent;
  border-radius: 0;
  box-shadow: none;
}

.brand-logo-wrap::after {
  display: none;
}

.brand-logo-wrap img {
  position: relative;
  z-index: 1;
}

.brand-mark {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  color: var(--red);
  background: #fff;
  border: 2px solid var(--red);
  border-radius: 6px;
  font-weight: 900;
  font-size: 1.25rem;
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-size: 1.12rem;
  letter-spacing: 0;
}

.brand small {
  color: var(--muted);
  font-size: 0.74rem;
  text-transform: uppercase;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  min-width: 0;
  gap: clamp(18px, 2.4vw, 34px);
  font-size: 0.94rem;
  font-weight: 700;
}

.site-nav > a,
.nav-trigger {
  color: rgba(255, 255, 255, 0.86);
}

.site-nav > a:hover,
.nav-trigger:hover {
  color: #fff;
}

.nav-item {
  position: relative;
}

.nav-trigger {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 88px;
}

.nav-trigger::after {
  width: 7px;
  height: 7px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  content: "";
  transform: rotate(45deg) translateY(-2px);
}

.mega-menu {
  position: fixed;
  z-index: 30;
  top: 88px;
  left: clamp(20px, 5vw, 78px);
  right: clamp(20px, 5vw, 78px);
  max-height: calc(100vh - 118px);
  overflow: auto;
  display: grid;
  grid-template-columns: 1.35fr 1fr 0.86fr;
  gap: 18px;
  padding: 20px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.98);
  border: 1px solid rgba(215, 25, 32, 0.14);
  border-top: 4px solid var(--red);
  border-radius: 0 0 var(--radius) var(--radius);
  box-shadow: 0 26px 74px rgba(111, 8, 13, 0.22);
  opacity: 0;
  pointer-events: none;
  transform: translateY(12px);
  transition:
    opacity 180ms ease,
    transform 180ms ease;
}

.mega-products {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  min-width: 0;
}

.mega-product-card {
  position: relative;
  display: grid;
  min-height: 250px;
  align-content: end;
  overflow: hidden;
  padding: 14px;
  color: #fff;
  border-radius: var(--radius);
  isolation: isolate;
}

.mega-product-card::after {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.08), rgba(42, 5, 8, 0.88));
  content: "";
}

.mega-product-card img {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 220ms ease;
}

.mega-product-card:hover img {
  transform: scale(1.05);
}

.mega-product-card span {
  width: fit-content;
  margin-bottom: 8px;
  padding: 4px 8px;
  color: #fff;
  background: var(--red);
  border-radius: 4px;
  font-size: 0.74rem;
  font-weight: 900;
}

.mega-product-card strong,
.mega-product-card small {
  display: block;
}

.mega-product-card strong {
  font-size: 1rem;
  line-height: 1.08;
}

.mega-product-card small {
  margin-top: 5px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.78rem;
  font-weight: 700;
}

.has-mega:hover .mega-menu,
.has-mega:focus-within .mega-menu,
.has-mega.is-open .mega-menu {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.mega-column {
  display: grid;
  align-content: start;
  gap: 8px;
  min-width: 0;
}

.mega-column > span {
  margin-bottom: 6px;
  color: var(--red);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}

.mega-column a {
  display: grid;
  gap: 2px;
  padding: 13px 14px;
  color: var(--ink);
  border: 1px solid transparent;
  border-radius: 6px;
  background: #fff;
}

.mega-column a:hover {
  color: var(--red-deep);
  border-color: rgba(215, 25, 32, 0.18);
  background: #fff6f6;
}

.mega-column strong {
  font-size: 0.98rem;
}

.mega-column small {
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 600;
}

.mega-cta {
  padding: 18px;
  color: #fff;
  background: linear-gradient(135deg, var(--red-deep), var(--red));
  border-radius: var(--radius);
}

.mega-cta span {
  color: #fff;
}

.mega-cta p {
  margin-bottom: 18px;
  color: rgba(255, 255, 255, 0.82);
  font-weight: 600;
}

.mega-cta .mega-button {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  margin-bottom: 10px;
  color: var(--red-deep);
  background: #fff;
  font-weight: 900;
}

.mega-cta .mega-link {
  color: rgba(255, 255, 255, 0.88);
  border-color: rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.08);
}

.mega-cta .mega-link:hover {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.34);
  background: rgba(255, 255, 255, 0.14);
}

.header-contact {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  justify-content: center;
  padding: 0 16px;
  color: var(--red-deep);
  background: #fff;
  border-radius: 6px;
  font-weight: 900;
  white-space: nowrap;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 10px;
  border: 1px solid rgba(255, 255, 255, 0.36);
  border-radius: 6px;
  background: transparent;
}

.nav-toggle span {
  display: block;
  height: 2px;
  margin: 5px 0;
  background: #fff;
}

.hero {
  position: relative;
  display: grid;
  min-height: 760px;
  align-items: center;
  overflow: hidden;
  padding: 132px clamp(20px, 5vw, 78px) 92px;
  color: #fff;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    url("assets/yerden-isitma-uygulama.jpeg")
      center / cover;
  transform: scale(1.02);
}

.hero-bg::after {
  position: absolute;
  inset: 0;
  content: "";
  background:
    linear-gradient(90deg, rgba(111, 8, 13, 0.95), rgba(129, 15, 20, 0.78) 46%, rgba(215, 25, 32, 0.24)),
    linear-gradient(180deg, rgba(0, 0, 0, 0.14), rgba(0, 0, 0, 0.36));
}

.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(760px, 100%);
  min-width: 0;
}

.eyebrow,
.section-kicker {
  color: var(--red);
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.eyebrow {
  margin: 0 0 18px;
  color: #fff;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 720px;
  margin-bottom: 22px;
  font-size: clamp(2.45rem, 5.6vw, 5.6rem);
  line-height: 0.96;
  letter-spacing: 0;
}

.hero-copy {
  max-width: 650px;
  margin-bottom: 34px;
  color: rgba(255, 255, 255, 0.78);
  font-size: clamp(1.02rem, 1.5vw, 1.2rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.btn {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  padding: 0 22px;
  border-radius: 6px;
  font-weight: 900;
  text-align: center;
}

.btn-primary {
  color: #fff;
  background: var(--red);
  box-shadow: 0 16px 32px rgba(215, 25, 32, 0.34);
}

.btn-primary:hover {
  background: var(--red-dark);
}

.btn-secondary {
  color: var(--red-deep);
  border: 1px solid rgba(255, 255, 255, 0.86);
  background: #fff;
}

.btn-dark {
  color: #fff;
  background: var(--red);
}

.hero-panel {
  position: absolute;
  right: clamp(20px, 5vw, 78px);
  bottom: 36px;
  z-index: 2;
  display: grid;
  width: min(520px, calc(100% - 40px));
  grid-template-columns: repeat(3, 1fr);
  background: #fff;
  color: var(--ink);
  border-radius: var(--radius);
  box-shadow: 0 24px 70px rgba(111, 8, 13, 0.22);
}

.hero-panel div {
  padding: 22px;
  border-right: 1px solid var(--line);
}

.hero-panel div:last-child {
  border-right: 0;
}

.hero-panel strong {
  display: block;
  color: var(--red);
  font-size: 1.5rem;
  line-height: 1;
}

.hero-panel span {
  color: var(--muted);
  font-size: 0.9rem;
}

.brand-strip,
.categories,
.video-gallery,
.showcase,
.network,
.about,
.testimonials,
.site-footer {
  padding: 86px clamp(20px, 5vw, 78px);
}

.site-footer > * {
  position: relative;
  z-index: 1;
  min-width: 0;
}

.brand-strip {
  background: #fff;
  text-align: center;
}

.brand-strip h2,
.section-heading h2,
.video-gallery h2,
.showcase h2,
.testimonials h2,
.network h2,
.about h2 {
  font-size: clamp(2rem, 3.4vw, 3.4rem);
  line-height: 1.04;
  letter-spacing: 0;
}

.brand-strip h2 {
  width: min(820px, 100%);
  margin: 10px auto 36px;
}

.logo-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 14px;
}

.logo-grid a {
  display: grid;
  min-height: 112px;
  align-content: center;
  gap: 6px;
  padding: 18px;
  color: var(--red-deep);
  border: 1px solid rgba(215, 25, 32, 0.22);
  border-radius: 6px;
  background: #fff;
  font-weight: 900;
  box-shadow: 0 16px 38px rgba(111, 8, 13, 0.06);
  transition:
    border-color 180ms ease,
    transform 180ms ease,
    box-shadow 180ms ease;
}

.logo-grid a:hover {
  border-color: rgba(215, 25, 32, 0.44);
  box-shadow: 0 22px 52px rgba(111, 8, 13, 0.11);
  transform: translateY(-3px);
}

.logo-grid strong,
.logo-grid small {
  display: block;
}

.logo-grid strong {
  font-size: 1.2rem;
  line-height: 1.08;
}

.logo-grid small {
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 700;
}

.categories {
  background: linear-gradient(180deg, #fff7f7, #fff);
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 28px;
  margin-bottom: 34px;
}

.section-heading h2 {
  max-width: 820px;
  margin-bottom: 0;
}

.text-link {
  flex: 0 0 auto;
  color: var(--red);
  font-weight: 900;
}

.product-groups {
  display: grid;
  gap: 34px;
}

.product-cluster {
  scroll-margin-top: 116px;
}

.product-cluster-heading {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 16px;
  align-items: start;
  margin-bottom: 18px;
  padding: 20px;
  background: #fff;
  border: 1px solid rgba(215, 25, 32, 0.14);
  border-left: 5px solid var(--red);
  border-radius: var(--radius);
  box-shadow: 0 16px 38px rgba(111, 8, 13, 0.07);
}

.product-cluster-heading > span {
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  color: #fff;
  background: var(--red);
  border-radius: 6px;
  font-weight: 900;
}

.product-cluster-heading h3 {
  margin-bottom: 5px;
  font-size: clamp(1.55rem, 2.2vw, 2.2rem);
  line-height: 1.08;
}

.product-cluster-heading p {
  max-width: 820px;
  margin: 0;
  color: var(--muted);
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 18px;
}

.category-grid-single {
  grid-template-columns: minmax(280px, 520px);
}

.category-card {
  overflow: hidden;
  background: #fff;
  border: 1px solid rgba(215, 25, 32, 0.14);
  border-radius: var(--radius);
  box-shadow: 0 18px 42px rgba(111, 8, 13, 0.08);
}

.category-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.image-zoom {
  display: block;
  width: 100%;
  padding: 0;
  overflow: hidden;
  border: 0;
  background: transparent;
  cursor: zoom-in;
}

.image-zoom img {
  width: 100%;
  transition: transform 220ms ease;
}

.image-zoom:hover img {
  transform: scale(1.035);
}

.category-card div {
  padding: 22px;
}

.category-card span {
  color: var(--red);
  font-weight: 900;
}

.category-card h3 {
  min-height: 68px;
  margin: 8px 0 10px;
  font-size: 1.22rem;
  line-height: 1.18;
}

.category-card p {
  margin-bottom: 0;
  color: var(--muted);
}

.video-gallery {
  overflow: hidden;
  color: #fff;
  background:
    radial-gradient(circle at 12% 14%, rgba(255, 255, 255, 0.13), transparent 24%),
    linear-gradient(135deg, #1b0507, #55070a 42%, var(--red) 120%);
}

.video-gallery .section-kicker,
.video-gallery .text-link {
  color: #fff;
}

.video-gallery .section-heading h2 {
  color: #fff;
}

.video-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
}

.video-card {
  position: relative;
  display: grid;
  min-height: clamp(310px, 28vw, 460px);
  align-content: end;
  overflow: hidden;
  padding: 16px;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius);
  background: #111;
  box-shadow: 0 22px 52px rgba(0, 0, 0, 0.22);
  cursor: pointer;
  isolation: isolate;
}

.video-card::after {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.06), rgba(0, 0, 0, 0.76));
  content: "";
}

.video-card video {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.9;
  pointer-events: none;
}

.video-card-logo,
.video-modal-logo {
  position: absolute;
  top: 12px;
  left: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 5px 7px;
  background: #fff;
  border-radius: 5px;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.22);
}

.video-card-logo img,
.video-modal-logo img {
  width: 92px;
  max-width: 22vw;
  height: auto;
}

.video-play {
  position: absolute;
  top: 50%;
  left: 50%;
  display: grid;
  width: 58px;
  height: 58px;
  place-items: center;
  color: var(--red-deep);
  background: #fff;
  border-radius: 999px;
  font-size: 1.25rem;
  font-weight: 900;
  transform: translate(-50%, -50%);
  box-shadow: 0 18px 38px rgba(0, 0, 0, 0.26);
}

.video-card strong {
  position: relative;
  z-index: 1;
  font-size: 1.02rem;
  line-height: 1.15;
}

.showcase {
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(360px, 1.14fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: center;
  background: #fff;
}

.showcase-copy p {
  max-width: 680px;
  color: var(--muted);
  font-size: 1.06rem;
}

.showcase > img {
  width: 100%;
  min-height: 500px;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.spec-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 26px;
}

.spec-grid span {
  padding: 15px 16px;
  color: var(--red-deep);
  background: #fff6f6;
  border: 1px solid rgba(215, 25, 32, 0.16);
  border-radius: 6px;
  font-weight: 900;
}

.network {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(340px, 1fr);
  gap: clamp(26px, 5vw, 72px);
  align-items: center;
  background: #fff;
}

.network-copy p {
  max-width: 620px;
  color: var(--muted);
  font-size: 1.06rem;
}

.map-card {
  position: relative;
  display: grid;
  min-height: 390px;
  align-content: end;
  overflow: hidden;
  padding: 34px;
  color: #fff;
  background:
    linear-gradient(135deg, rgba(15, 23, 42, 0.96), rgba(51, 65, 85, 0.76)),
    url("https://images.unsplash.com/photo-1524661135-423995f22d0b?auto=format&fit=crop&w=1300&q=80")
      center / cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.map-card strong {
  position: relative;
  z-index: 2;
  font-size: clamp(2rem, 4vw, 3.9rem);
  line-height: 0.96;
}

.map-card small {
  position: relative;
  z-index: 2;
  margin-top: 8px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 1rem;
}

.map-line {
  position: absolute;
  inset: 70px 48px auto;
  height: 2px;
  background: linear-gradient(90deg, transparent, #fff, var(--red), transparent);
  transform: rotate(-8deg);
}

.pin {
  position: absolute;
  width: 16px;
  height: 16px;
  background: var(--red);
  border: 3px solid #fff;
  border-radius: 999px;
  box-shadow: 0 0 0 10px rgba(215, 25, 32, 0.24);
}

.pin-1 {
  top: 26%;
  left: 22%;
}

.pin-2 {
  top: 40%;
  left: 44%;
}

.pin-3 {
  top: 30%;
  right: 28%;
}

.pin-4 {
  top: 50%;
  right: 16%;
}

.about {
  display: grid;
  grid-template-columns: minmax(320px, 0.72fr) minmax(0, 1.28fr);
  gap: clamp(28px, 5vw, 76px);
  align-items: start;
  background: #fff7f7;
}

.about-media {
  position: sticky;
  top: 112px;
  display: grid;
  gap: 18px;
}

.about-media .image-zoom {
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.about-media img {
  width: 100%;
  min-height: 520px;
  object-fit: cover;
}

.about-stat {
  display: grid;
  gap: 4px;
  padding: 22px;
  color: #fff;
  background: linear-gradient(135deg, var(--red-deep), var(--red));
  border-radius: var(--radius);
}

.about-stat strong {
  font-size: clamp(2.2rem, 4vw, 4rem);
  line-height: 1;
}

.about-stat span {
  color: rgba(255, 255, 255, 0.82);
  font-weight: 800;
}

.about-text {
  display: grid;
  gap: 14px;
  margin-top: 22px;
}

.about-text p,
.about-closing {
  margin: 0;
  color: var(--muted);
}

.vision-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 22px;
}

.vision-grid article {
  padding: 20px;
  background: #fff;
  border: 1px solid rgba(215, 25, 32, 0.14);
  border-left: 4px solid var(--red);
  border-radius: var(--radius);
  box-shadow: 0 12px 34px rgba(111, 8, 13, 0.06);
}

.vision-grid strong {
  display: block;
  margin-bottom: 8px;
}

.vision-grid p {
  margin: 0;
  color: var(--muted);
}

.about-closing {
  margin-top: 18px;
  padding: 18px 20px;
  background: #fff;
  border-radius: var(--radius);
}

.testimonials {
  overflow: hidden;
  background: #fff;
}

.testimonials-heading {
  margin-bottom: 28px;
}

.testimonial-slider {
  position: relative;
  overflow: hidden;
  margin-inline: calc(clamp(20px, 5vw, 78px) * -1);
  padding: 8px 0 18px;
}

.testimonial-slider::before,
.testimonial-slider::after {
  position: absolute;
  z-index: 2;
  top: 0;
  bottom: 0;
  width: clamp(44px, 8vw, 130px);
  pointer-events: none;
  content: "";
}

.testimonial-slider::before {
  left: 0;
  background: linear-gradient(90deg, #fff, rgba(255, 255, 255, 0));
}

.testimonial-slider::after {
  right: 0;
  background: linear-gradient(270deg, #fff, rgba(255, 255, 255, 0));
}

.testimonial-track {
  display: flex;
  width: max-content;
  gap: 18px;
  padding-inline: clamp(20px, 5vw, 78px);
  animation: testimonial-scroll 92s linear infinite;
}

.testimonial-slider:hover .testimonial-track {
  animation-play-state: paused;
}

.testimonial-card {
  flex: 0 0 auto;
  position: relative;
  display: grid;
  align-content: start;
  width: clamp(320px, 31vw, 470px);
  min-height: 250px;
  padding: 28px;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(215, 25, 32, 0.08), rgba(255, 255, 255, 0) 42%),
    #fff;
  border: 1px solid rgba(215, 25, 32, 0.14);
  border-radius: var(--radius);
  box-shadow: 0 18px 44px rgba(111, 8, 13, 0.1);
}

.testimonial-card::before {
  position: absolute;
  top: 18px;
  right: 22px;
  color: rgba(215, 25, 32, 0.1);
  content: "“";
  font-family: Georgia, serif;
  font-size: 7rem;
  line-height: 0.78;
}

.testimonial-card strong {
  position: relative;
  z-index: 1;
  display: block;
  margin-bottom: 14px;
  color: var(--red-deep);
  font-size: 1.02rem;
  line-height: 1.25;
}

.testimonial-card p {
  position: relative;
  z-index: 1;
  margin: 0;
  color: var(--steel);
  font-size: 1.01rem;
  line-height: 1.58;
}

@keyframes testimonial-scroll {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(-50%);
  }
}

.feature-list {
  display: grid;
  gap: 18px;
  padding: 0;
  margin: 28px 0 0;
  list-style: none;
}

.feature-list li {
  padding: 20px 0 20px 24px;
  border-left: 4px solid var(--red);
  background: #fff;
  box-shadow: 0 12px 34px rgba(111, 8, 13, 0.06);
}

.feature-list strong,
.feature-list span {
  display: block;
}

.feature-list span {
  margin-top: 5px;
  color: var(--muted);
}

.site-footer {
  position: relative;
  display: grid;
  grid-template-columns: 1.75fr 0.78fr 0.68fr 0.86fr;
  gap: clamp(22px, 3vw, 44px);
  align-items: start;
  color: rgba(255, 255, 255, 0.76);
  background:
    radial-gradient(circle at 10% 10%, rgba(255, 255, 255, 0.15), transparent 24%),
    linear-gradient(135deg, #55070a, var(--red) 78%);
}

.site-footer::before {
  position: absolute;
  inset: 0 auto 0 0;
  width: var(--footer-logo-panel);
  background: #fff;
  clip-path: polygon(0 0, calc(100% - 68px) 0, 100% 100%, 0 100%);
  content: "";
}

.footer-intro {
  color: var(--ink);
}

.site-footer p {
  max-width: 560px;
}

.footer-brand {
  margin-bottom: 18px;
  color: #fff;
}

.footer-brand .brand-logo {
  width: clamp(300px, 22vw, 380px);
  max-width: none;
}

.footer-brand .brand-logo-wrap {
  padding: 0;
  margin-left: 0;
  filter: none;
}

.footer-links,
address {
  display: grid;
  gap: 11px;
  font-style: normal;
}

.footer-links strong,
address strong {
  color: #fff;
  margin-bottom: 6px;
  font-size: 1.02rem;
}

.footer-links a,
address a {
  color: rgba(255, 255, 255, 0.78);
}

.footer-links a:hover,
address a:hover {
  color: #fff;
}

.domain {
  display: inline-flex;
  margin-top: 6px;
  color: var(--red);
  font-weight: 900;
}

.footer-cta {
  display: inline-flex;
  width: fit-content;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  margin-top: 6px;
  padding: 0 16px;
  color: var(--red-deep) !important;
  background: #fff;
  border-radius: 6px;
  font-weight: 900;
}

.lightbox {
  position: fixed;
  z-index: 100;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  padding: clamp(18px, 4vw, 54px);
  background: rgba(0, 0, 0, 0.82);
}

.lightbox.is-open {
  display: flex;
}

.lightbox-image {
  max-width: min(1180px, 100%);
  max-height: 86vh;
  object-fit: contain;
  border-radius: var(--radius);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.38);
}

.lightbox-close {
  position: absolute;
  top: 18px;
  right: 18px;
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.34);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.08);
  font-size: 2rem;
  line-height: 1;
  cursor: pointer;
}

.video-modal {
  position: fixed;
  z-index: 115;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  padding: clamp(18px, 4vw, 54px);
  background: rgba(0, 0, 0, 0.86);
}

.video-modal.is-open {
  display: flex;
}

.video-dialog {
  position: relative;
  display: grid;
  gap: 12px;
  width: min(980px, 100%);
  color: #fff;
}

.video-frame {
  position: relative;
  overflow: hidden;
  background: #000;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius);
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.38);
}

.video-player {
  display: block;
  width: 100%;
  max-height: 78vh;
  background: #000;
  object-fit: contain;
}

.video-modal-logo {
  z-index: 2;
}

.video-close {
  position: absolute;
  z-index: 3;
  top: -14px;
  right: -14px;
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.32);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.12);
  font-size: 2rem;
  line-height: 1;
  cursor: pointer;
}

.video-modal-title {
  color: rgba(255, 255, 255, 0.82);
  font-size: 1rem;
}

.quote-modal {
  position: fixed;
  z-index: 110;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  padding: clamp(18px, 4vw, 54px);
  background: rgba(0, 0, 0, 0.72);
}

.quote-modal.is-open {
  display: flex;
}

.form-feedback-modal {
  position: fixed;
  z-index: 130;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  padding: clamp(18px, 4vw, 54px);
  background: rgba(0, 0, 0, 0.66);
}

.form-feedback-modal.is-open {
  display: flex;
}

.form-feedback-dialog {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 18px;
  width: min(560px, 100%);
  padding: clamp(24px, 4vw, 36px);
  background: #fff;
  border-top: 5px solid var(--red);
  border-radius: var(--radius);
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.34);
}

.form-feedback-dialog[data-state="success"] {
  border-top-color: #17803d;
}

.form-feedback-dialog[data-state="error"] {
  border-top-color: var(--red);
}

.form-feedback-icon {
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  color: #fff;
  background: var(--red);
  border-radius: 999px;
  font-weight: 900;
  text-transform: uppercase;
}

.form-feedback-dialog[data-state="success"] .form-feedback-icon {
  background: #17803d;
}

.form-feedback-title {
  margin: 6px 0 8px;
  font-size: clamp(1.55rem, 3vw, 2.2rem);
  line-height: 1.06;
}

.form-feedback-message {
  margin-bottom: 22px;
  color: var(--muted);
}

.form-feedback-close {
  position: absolute;
  top: 12px;
  right: 12px;
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  color: var(--ink);
  border: 1px solid rgba(215, 25, 32, 0.16);
  border-radius: 6px;
  background: #fff;
  font-size: 1.6rem;
  line-height: 1;
  cursor: pointer;
}

.quote-dialog {
  position: relative;
  width: min(720px, 100%);
  max-height: 90vh;
  overflow: auto;
  padding: clamp(24px, 4vw, 40px);
  background: #fff;
  border-radius: var(--radius);
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.34);
}

.quote-dialog h2 {
  margin: 8px 0 10px;
  font-size: clamp(1.8rem, 3vw, 2.7rem);
  line-height: 1.05;
}

.quote-dialog > p {
  color: var(--muted);
}

.quote-close {
  position: absolute;
  top: 16px;
  right: 16px;
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  color: var(--red-deep);
  border: 1px solid rgba(215, 25, 32, 0.18);
  border-radius: 6px;
  background: #fff6f6;
  font-size: 1.7rem;
  line-height: 1;
  cursor: pointer;
}

.quote-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 22px;
}

.quote-form label {
  display: grid;
  gap: 7px;
  color: var(--ink);
  font-weight: 900;
}

.quote-form input,
.quote-form select,
.quote-form textarea {
  width: 100%;
  min-height: 48px;
  padding: 12px 13px;
  color: var(--ink);
  border: 1px solid rgba(215, 25, 32, 0.18);
  border-radius: 6px;
  background: #fff;
  font: inherit;
}

.quote-form textarea {
  resize: vertical;
}

.quote-full,
.quote-submit,
.quote-status {
  grid-column: 1 / -1;
}

.quote-submit {
  border: 0;
  cursor: pointer;
}

.quote-status {
  min-height: 22px;
  margin: 0;
  color: var(--muted);
  font-weight: 800;
}

@media (max-width: 1080px) {
  .header-contact {
    display: none;
  }

  .site-nav {
    gap: 18px;
    font-size: 0.9rem;
  }

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

  .category-grid-single {
    grid-template-columns: 1fr;
  }

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

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

  .site-footer {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 980px) {
  :root {
    --header-logo-panel: min(194px, 52vw);
  }

  .site-header {
    min-height: 76px;
  }

  .nav-toggle {
    display: block;
  }

  .site-header .brand-logo {
    width: auto;
    height: 58px;
    max-height: 58px;
  }

  .site-header .brand-logo-wrap {
    padding: 0;
  }

  .site-nav {
    position: absolute;
    top: 76px;
    left: 16px;
    right: 16px;
    display: none;
    gap: 12px;
    max-height: calc(100vh - 92px);
    overflow: auto;
    padding: 18px;
    background: #fff;
    border: 1px solid rgba(215, 25, 32, 0.16);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
  }

  .site-nav > a,
  .nav-trigger {
    color: var(--ink);
  }

  .site-nav.is-open {
    display: grid;
  }

  .nav-trigger {
    width: 100%;
    min-height: 0;
    justify-content: space-between;
    padding: 11px 12px;
    background: #fff6f6;
    border-radius: 6px;
  }

  .mega-menu {
    position: static;
    display: none;
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 12px;
    margin-top: 10px;
    border-radius: var(--radius);
    box-shadow: none;
    max-height: none;
    overflow: visible;
    opacity: 1;
    pointer-events: auto;
    transform: none;
  }

  .has-mega.is-open .mega-menu {
    display: grid;
  }

  .mega-products {
    grid-template-columns: 1fr;
  }

  .mega-product-card {
    min-height: 158px;
  }

  .mega-column a {
    padding: 11px 12px;
  }

  .hero {
    min-height: 720px;
  }

  .hero-panel {
    position: relative;
    right: auto;
    bottom: auto;
    margin-top: 40px;
  }

  .section-heading,
  .showcase,
  .network,
  .about,
  .site-footer {
    grid-template-columns: 1fr;
  }

  .site-footer::before {
    width: 100%;
    height: 300px;
    bottom: auto;
    clip-path: none;
  }

  .footer-intro,
  .footer-intro p {
    color: rgba(255, 255, 255, 0.82);
  }

  .domain {
    color: #fff;
  }

  .section-heading {
    align-items: start;
  }

  .about > img {
    min-height: 360px;
  }

  .about-media {
    position: static;
  }

  .about-media img {
    min-height: 360px;
  }

  .showcase > img {
    min-height: 360px;
  }

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

@media (max-width: 620px) {
  :root {
    --header-logo-panel: min(164px, 54vw);
  }

  .brand-logo {
    width: auto;
    max-width: min(112px, 34vw);
  }

  .brand-logo-wrap {
    padding: 0;
  }

  .footer-brand .brand-logo {
    width: min(280px, 74vw);
    max-width: 100%;
  }

  .hero {
    min-height: auto;
    padding-top: 116px;
  }

  .hero-panel,
  .category-grid,
  .logo-grid,
  .spec-grid {
    grid-template-columns: 1fr;
  }

  .hero-panel div {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .hero-panel div:last-child {
    border-bottom: 0;
  }

  .brand-strip,
  .categories,
  .video-gallery,
  .showcase,
  .network,
  .about,
  .testimonials,
  .site-footer {
    padding-top: 64px;
    padding-bottom: 64px;
  }

  .testimonial-card {
    width: min(330px, 82vw);
    min-height: 260px;
    padding: 22px;
  }

  .testimonial-track {
    gap: 12px;
    animation-duration: 72s;
  }

  .product-cluster-heading {
    grid-template-columns: 1fr;
    gap: 12px;
  }

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

  .video-card {
    min-height: 360px;
  }

  .video-card-logo img,
  .video-modal-logo img {
    width: 78px;
  }

  .video-close {
    top: 8px;
    right: 8px;
    background: rgba(0, 0, 0, 0.48);
  }

  .quote-form {
    grid-template-columns: 1fr;
  }

  .form-feedback-dialog {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .category-card h3 {
    min-height: 0;
  }

  .showcase,
  .network,
  .about {
    gap: 24px;
  }

  .map-card,
  .showcase > img,
  .about-media img {
    min-height: 300px;
  }
}

@media (max-width: 420px) {
  .site-header {
    padding: 0 14px;
  }

  .brand-logo {
    width: auto;
    max-width: min(96px, 34vw);
  }

  h1 {
    font-size: clamp(2.2rem, 14vw, 3.2rem);
  }

  .hero-actions {
    display: grid;
  }

  .btn {
    width: 100%;
  }

  .hero-panel div,
  .category-card div,
  .map-card {
    padding: 18px;
  }
}