:root {
  --blue: #0057d9;
  --blue-2: #007bff;
  --blue-light: #00a6ff;
  --blue-dark: #061f50;
  --blue-soft: #f1f7ff;
  --text: #172033;
  --muted: #667085;
  --white: #ffffff;
  --footer: #071936;
  --footer-text: #d7e6ff;
  --footer-muted: #a9bddc;
  --shadow: 0 24px 70px rgba(0, 43, 105, 0.16);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Inter", sans-serif;
  color: var(--text);
  background: #fff;
  overflow-x: hidden;
}

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

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

button {
  font-family: inherit;
}

.container {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

/* HEADER */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: transparent;
  transition: 0.3s ease;
}

.site-header .container {
  width: 100%;
  max-width: 100%;
  padding: 0 50px;
}

.site-header::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(2, 18, 48, 0.72),
    rgba(2, 18, 48, 0.34) 58%,
    rgba(2, 18, 48, 0)
  );
  pointer-events: none;
  transition: 0.3s ease;
}

.site-header.scrolled {
  background: rgba(6, 31, 80, 0.92);
  backdrop-filter: blur(18px);
  box-shadow: 0 14px 42px rgba(0, 0, 0, 0.2);
}

.site-header.scrolled::before {
  opacity: 0;
}

.site-header.scrolled .logo img {
  filter: brightness(1.2) contrast(1.1) drop-shadow(0 0 1px rgba(255,255,255,0.4));
}

.header-inner {
  position: relative;
  z-index: 2;
  height: 115px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #fff;
  font-size: 24px;
  font-weight: 900;
  letter-spacing: -0.9px;
}

.logo-mark {
  width: 46px;
  height: 46px;
  border-radius: 15px;
  background: linear-gradient(135deg, #00a6ff, #0057d9 55%, #061f50);
  display: grid;
  place-items: center;
  position: relative;
  overflow: hidden;
  box-shadow: 0 12px 34px rgba(0, 87, 217, 0.35);
  flex: 0 0 auto;
}

.logo-mark::before {
  content: "";
  width: 20px;
  height: 20px;
  border: 4px solid #fff;
  border-radius: 50%;
  position: absolute;
  top: 9px;
}

.logo-mark::after {
  content: "";
  width: 28px;
  height: 13px;
  border-radius: 20px 20px 0 0;
  border: 4px solid #fff;
  border-bottom: 0;
  position: absolute;
  bottom: 8px;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 30px;
  color: #fff;
  margin-top: 4px;
}

.nav-item {
  height: 115px;
  display: flex;
  align-items: center;
}

.nav-menu a,
.nav-trigger {
  opacity: 0.94;
  position: relative;
  transition: 0.25s;
  color: #fff;
  font-size: 13px;
  font-weight: 800;
  background: none;
  border: 0;
  padding: 0;
  margin: 0;
  line-height: 1;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: .45px;
}

.nav-menu a:hover,
.nav-trigger:hover,
.nav-menu a.active,
.nav-trigger.active {
  opacity: 1;
  color: #bdeaff;
}

.nav-menu a::after,
.nav-trigger::after {
  content: "";
  width: 0;
  height: 2px;
  background: #00a6ff;
  position: absolute;
  left: 0;
  bottom: -9px;
  transition: 0.25s;
}

.nav-menu a:hover::after,
.nav-trigger:hover::after,
.nav-menu a.active::after,
.nav-trigger.active::after {
  width: 100%;
}

/* CLASSIC DROPDOWN REBUILT */
.has-dropdown {
  position: relative;
}
.dropdown-menu {
  position: absolute;
  top: 115px;
  left: 0;
  width: 250px;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
  padding: 15px 0;
  opacity: 0;
  visibility: hidden;
  transition: 0.25s ease;
  z-index: 1000;
  border: 1px solid #e5efff;
}
.scrolled .dropdown-menu {
  top: 70px;
}
.has-dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
}
.dropdown-submenu {
  position: relative;
}
.submenu-trigger {
  display: flex !important;
  justify-content: space-between;
  align-items: center;
  padding: 12px 25px;
  color: var(--blue-dark) !important;
  font-weight: 600 !important;
  font-size: 14px !important;
  text-transform: none !important;
  letter-spacing: 0 !important;
  transition: 0.2s;
}
.submenu-trigger:hover {
  background: #f8fbff;
  color: var(--blue-light) !important;
}
.submenu-trigger::after {
  display: none !important;
}
.sub-dropdown {
  position: absolute;
  left: 100%;
  top: 0;
  width: 230px;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
  padding: 15px 0;
  opacity: 0;
  visibility: hidden;
  transition: 0.25s ease;
  border: 1px solid #e5efff;
}
.dropdown-submenu:hover .sub-dropdown {
  opacity: 1;
  visibility: visible;
}
.sub-dropdown a {
  display: block;
  padding: 10px 25px;
  color: var(--text) !important;
  font-weight: 500 !important;
  font-size: 14px !important;
  text-transform: none !important;
  letter-spacing: 0 !important;
  transition: 0.2s;
}
.sub-dropdown a:hover {
  background: #f8fbff;
  color: var(--blue-light) !important;
}
.sub-dropdown a::after {
  display: none !important;
}

/* MEGA MENU REBUILT */
.has-mega {
  position: static !important;
}
.mega-menu {
  position: absolute;
  top: 115px;
  left: 50%;
  width: 100%;
  max-width: 1160px;
  margin-left: -580px;
  background: rgba(6, 31, 80, 0.98);
  backdrop-filter: blur(15px);
  color: #fff;
  opacity: 0;
  visibility: hidden;
  transition: 0.28s ease;
  box-shadow: 0 35px 90px rgba(0, 0, 0, 0.35);
  border-radius: 0 0 24px 24px;
  overflow: hidden;
  z-index: 1000;
  border: 0;
}
.nav-item.has-mega:hover .mega-menu {
  opacity: 1;
  visibility: visible;
}

.mega-inner {
  display: grid;
  grid-template-columns: 350px 1fr;
  min-height: 320px;
}

.mega-left {
  background-size: cover;
  background-position: center;
  padding: 40px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  position: relative;
  color: #fff;
}
.mega-left::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(6,31,80,0.1), rgba(6,31,80,0.85));
}
.mega-left h3 {
  position: relative;
  z-index: 2;
  font-size: 28px;
  margin-bottom: 10px;
}
.mega-left p {
  position: relative;
  z-index: 2;
  font-size: 15px;
  opacity: 0.8;
}

.mega-right-links {
  padding: 40px 50px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 15px;
  align-content: start;
}
.mega-right-links a {
  display: flex;
  align-items: center;
  padding: 12px 18px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.06);
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  transition: 0.2s;
  border: 1px solid rgba(255, 255, 255, 0.1);
}
.mega-right-links a:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #bdeaff;
  transform: translateX(4px);
  border-color: rgba(255, 255, 255, 0.25);
}
.mega-right-links a::after {
  display: none !important;
}

.brands-grid {
  padding: 40px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.brand-item {
  display: block;
  text-align: center;
  transition: 0.25s;
}
.brand-item:hover {
  transform: translateY(-5px);
}
.brand-img {
  width: 100%;
  aspect-ratio: 4/3;
  border-radius: 16px;
  overflow: hidden;
  margin-bottom: 16px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.2);
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.04);
}
.brand-img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: 0.3s;
}
.brand-item:hover .brand-img img {
  transform: scale(1.05);
}
.brand-item span {
  display: block;
  font-weight: 700;
  font-size: 16px;
  color: #fff;
}

/* HEADER ACTIONS */

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.mail-icon,
.lang-icon {
  width: 30px;
  height: 30px;
  min-width: 30px;
  max-width: 30px;
  min-height: 30px;
  max-height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  background: transparent;
  border: 0;
  padding: 0;
  margin: 0;
  line-height: 0;
  transition: 0.25s;
  flex: 0 0 30px;
  overflow: hidden;
}

.mail-icon:hover,
.lang-icon:hover {
  transform: translateY(-2px);
}

.mail-icon svg {
  width: 26px;
  height: 26px;
  min-width: 26px;
  max-width: 26px;
  min-height: 26px;
  max-height: 26px;
  display: block;
  flex: 0 0 26px;
  fill: #fff;
  stroke: none;
}

.lang-icon svg {
  width: 21px;
  height: 21px;
  min-width: 21px;
  max-width: 21px;
  min-height: 21px;
  max-height: 21px;
  display: block;
  flex: 0 0 21px;
  border-radius: 4px;
  overflow: hidden;
}

.mobile-toggle {
  display: none;
  width: 30px;
  height: 30px;
  border: 0;
  background: transparent;
  padding: 0;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.mobile-toggle span {
  width: 24px;
  height: 2px;
  background: #fff;
  display: block;
  position: relative;
}

.mobile-toggle span::before,
.mobile-toggle span::after {
  content: "";
  width: 24px;
  height: 2px;
  background: #fff;
  position: absolute;
  left: 0;
}

.mobile-toggle span::before {
  top: -8px;
}

.mobile-toggle span::after {
  top: 8px;
}

/* MOBILE PANEL */

.menu-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.56);
  z-index: 1900;
  opacity: 0;
  visibility: hidden;
  transition: 0.25s;
}

.menu-overlay.active {
  opacity: 1;
  visibility: visible;
}

.mobile-panel {
  position: fixed;
  top: 0;
  right: 0;
  width: min(390px, 100%);
  height: 100%;
  background: #061f50;
  z-index: 2000;
  padding: 24px;
  transform: translateX(100%);
  transition: 0.32s ease;
  overflow-y: auto;
}

.mobile-panel.active {
  transform: translateX(0);
}

.mobile-panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 34px;
}

.close-menu {
  width: 36px;
  height: 36px;
  border: 0;
  background: transparent;
  color: #fff;
  font-size: 34px;
  cursor: pointer;
  line-height: 1;
}

.mobile-links {
  display: flex;
  flex-direction: column;
}

.mobile-links a,
.mobile-acc-title {
  color: #fff;
  font-size: 17px;
  font-weight: 800;
  padding: 17px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  text-transform: uppercase;
  letter-spacing: .4px;
  background: transparent;
  text-align: left;
  border-left: 0;
  border-right: 0;
  border-top: 0;
  width: 100%;
  cursor: pointer;
  position: relative;
}

.mobile-acc-title::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  font-size: 22px;
  font-weight: 500;
}

.mobile-acc-title.active::after {
  content: "−";
}

.mobile-sub {
  max-height: 0;
  overflow: hidden;
  transition: max-height .35s ease;
  display: grid;
  gap: 10px;
}

.mobile-sub.open {
  max-height: 520px;
  padding: 12px 0 18px;
}

.mobile-sub a {
  font-size: 14px;
  font-weight: 600;
  text-transform: none;
  padding: 10px 14px;
  border: 0;
  background: rgba(255,255,255,.08);
  border-radius: 14px;
  color: rgba(255,255,255,.78);
}

/* HERO */

.hero-slider {
  position: relative;
  width: 100%;
  min-height: 100vh;
  background: #061f50;
  overflow: hidden;
}

.slide {
  position: relative;
  min-height: 100vh;
  width: 100%;
  display: none;
  align-items: center;
  justify-content: center;
  padding-top: 92px;
  background-size: cover;
  background-position: center;
  text-align: center;
}

.slide.active {
  display: flex;
  animation: slideFade .75s ease both;
}

@keyframes slideFade {
  from {
    opacity: .65;
    transform: scale(1.015);
  }

  to {
    opacity: 1;
    transform: scale(1);
  }
}

.slide::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(3, 17, 45, 0.15), rgba(3, 17, 45, 0.45)),
    radial-gradient(circle at 50% 36%, rgba(0, 123, 255, 0.20), transparent 42%);
  z-index: 1;
}

.slide::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(0,0,0,.18), transparent 28%, rgba(0,0,0,.18)),
    radial-gradient(circle at 50% 110%, rgba(0,166,255,.22), transparent 40%);
  z-index: 1;
  pointer-events: none;
}

.slide-1 { background-image: url("slide1.jpg"); }
.slide-2 { background-image: url("slide2.jpg"); }
.slide-3 { background-image: url("slide3.jpg"); }

.hero-content {
  position: relative;
  z-index: 2;
  color: #fff;
  max-width: 890px;
  margin: 0 auto;
  padding: 0;
  border-radius: 0;
  background: transparent;
  backdrop-filter: none;
  box-shadow: none;
  border: 0;
}

.hero-content h1 {
  font-size: clamp(30px, 4vw, 56px);
  line-height: 1.05;
  letter-spacing: -1.5px;
  font-weight: 900;
  margin-bottom: 22px;
  text-shadow: 0 20px 65px rgba(0, 0, 0, .48);
}

.hero-content p {
  font-size: 17px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.9);
  max-width: 710px;
  margin: 0 auto;
  text-shadow: 0 12px 36px rgba(0, 0, 0, .45);
}

.slider-controls {
  position: absolute;
  left: 50%;
  bottom: 42px;
  transform: translateX(-50%);
  z-index: 5;
  display: flex;
  align-items: center;
  gap: 10px;
}

.dot {
  width: 11px;
  height: 11px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.7);
  background: transparent;
  cursor: pointer;
  transition: 0.25s;
}

.dot.active {
  width: 38px;
  background: #fff;
}

/* COMMON */

section {
  padding: 105px 0;
}

.section-head {
  max-width: 760px;
  margin: 0 auto 58px;
  text-align: center;
}

.section-kicker {
  color: var(--blue);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  margin-bottom: 14px;
}

.section-head h2 {
  color: var(--blue-dark);
  font-size: clamp(32px, 4vw, 52px);
  line-height: 1.08;
  letter-spacing: -1.8px;
  margin-bottom: 18px;
}

.section-head p {
  color: var(--muted);
  line-height: 1.8;
  font-size: 16px;
}

.btn-link,
.read-more {
  text-transform: uppercase;
  letter-spacing: .5px;
}

.btn-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 52px;
  padding: 0 25px;
  border-radius: 999px;
  background: linear-gradient(135deg, #007bff, #0057d9);
  color: #fff;
  font-size: 13px;
  font-weight: 900;
  box-shadow: 0 18px 45px rgba(0, 87, 217, 0.28);
  transition: 0.25s;
}

.btn-link:hover {
  transform: translateY(-3px);
  box-shadow: 0 25px 60px rgba(0, 87, 217, 0.42);
}

/* ABOUT */

.about {
  background: #fff;
}

.about-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 70px;
  align-items: center;
}

.about-visual {
  position: relative;
  min-height: 570px;
}

.about-img-main {
  position: absolute;
  left: 0;
  top: 0;
  width: 76%;
  height: 455px;
  border-radius: 34px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.about-img-main img,
.about-img-small img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-img-small {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 58%;
  height: 330px;
  border-radius: 30px;
  overflow: hidden;
  box-shadow: 0 28px 80px rgba(0, 43, 105, 0.2);
  border: 12px solid #fff;
}

.about-shape {
  position: absolute;
  width: 170px;
  height: 170px;
  border-radius: 38px;
  background: linear-gradient(135deg, #007bff, #061f50);
  right: 86px;
  top: 56px;
  z-index: -1;
  transform: rotate(12deg);
}

.about-experience {
  position: absolute;
  left: 35px;
  bottom: 54px;
  background: #fff;
  padding: 22px 26px;
  border-radius: 24px;
  box-shadow: 0 20px 55px rgba(0, 43, 105, 0.15);
  border: 1px solid #e6efff;
  max-width: 230px;
}

.about-experience strong {
  color: var(--blue);
  display: block;
  font-size: 34px;
  line-height: 1;
  margin-bottom: 8px;
}

.about-experience span {
  color: var(--blue-dark);
  font-size: 14px;
  font-weight: 800;
  line-height: 1.45;
}

.about-text h2 {
  color: var(--blue-dark);
  font-size: clamp(34px, 4vw, 54px);
  line-height: 1.08;
  letter-spacing: -1.8px;
  margin-bottom: 22px;
}

.about-text p {
  color: var(--muted);
  line-height: 1.85;
  font-size: 16px;
  margin-bottom: 18px;
}

.about-text .btn-link {
  margin-top: 18px;
}

/* HISTORY */

.history {
  background: linear-gradient(180deg, #f4f9ff, #ffffff);
  overflow: hidden;
}

.history-head-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 26px;
  margin-bottom: 46px;
}

.history-title {
  max-width: 680px;
}

.history-title h2 {
  color: var(--blue-dark);
  font-size: clamp(32px, 4vw, 52px);
  line-height: 1.08;
  letter-spacing: -1.8px;
  margin-bottom: 16px;
}

.history-title p {
  color: var(--muted);
  line-height: 1.8;
  font-size: 16px;
}

.history-arrows,
.collection-arrows,
.board-mobile-arrows {
  display: flex;
  gap: 12px;
  flex: 0 0 auto;
}

.history-arrow,
.collection-arrow,
.board-arrow {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  border: 1px solid #cfe2ff;
  background: #fff;
  color: var(--blue-dark);
  cursor: pointer;
  font-size: 24px;
  font-weight: 800;
  box-shadow: 0 14px 35px rgba(0, 43, 105, 0.08);
  transition: 0.25s;
}

.history-arrow:hover,
.board-arrow:hover {
  background: var(--blue);
  color: #fff;
}

.history-slider {
  overflow: hidden;
}

.history-track {
  display: flex;
  gap: 24px;
  transition: transform 0.38s ease;
}

.history-card {
  flex: 0 0 calc((100% - 72px) / 4);
  position: relative;
  min-height: 420px;
  border-radius: 30px;
  overflow: hidden;
  box-shadow: 0 22px 60px rgba(0, 43, 105, 0.12);
  background: #061f50;
  isolation: isolate;
}

.history-card:nth-child(even) {
  margin-top: 48px;
}

.history-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: 0.35s;
  z-index: -2;
}

.history-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(6,31,80,0.05), rgba(6,31,80,0.92));
  z-index: -1;
}

.history-card:hover img {
  transform: scale(1.08);
}

.history-content {
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  color: #fff;
  padding: 28px;
}

.history-year {
  width: max-content;
  padding: 8px 15px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.16);
  border: 1px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
  color: #bdeaff;
  font-size: 13px;
  font-weight: 900;
  margin-bottom: 18px;
}

.history-content h3 {
  font-size: 24px;
  letter-spacing: -0.7px;
  margin-bottom: 10px;
}

.history-content p {
  color: rgba(255, 255, 255, 0.78);
  line-height: 1.7;
  font-size: 14px;
}

/* VIDEO */

.video-section {
  position: relative;
  min-height: 690px;
  display: flex;
  align-items: center;
  background-image:
    linear-gradient(90deg, rgba(6,31,80,0.86), rgba(6,31,80,0.45)),
    url("https://images.unsplash.com/photo-1497366216548-37526070297c?auto=format&fit=crop&w=1900&q=80");
  background-size: cover;
  background-position: center;
  color: #fff;
  overflow: hidden;
}

.video-section::after {
  content: "";
  position: absolute;
  right: -160px;
  top: -180px;
  width: 560px;
  height: 560px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 123, 255, 0.38), transparent 68%);
}

.video-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.18fr 0.82fr;
  gap: 70px;
  align-items: center;
}

.video-text {
  background: rgb(15 15 15 / 28%);
  backdrop-filter: blur(5px);
  padding: 42px 42px;
  border-radius: 32px;
  box-shadow: 0 40px 100px rgba(0, 0, 0, 0.5);
  max-width: 680px;
}

.video-text h2 {
  font-size: clamp(34px, 4vw, 58px);
  line-height: 1.08;
  letter-spacing: -1.8px;
  margin-bottom: 22px;
}

.video-text p {
  color: rgba(255, 255, 255, 0.82);
  line-height: 1.85;
  font-size: 16px;
  max-width: 610px;
}

.video-play-area {
  height: 380px;
  display: grid;
  place-items: center end;
  padding-right: 38px;
}

.play-wrap {
  width: 134px;
  height: 134px;
  display: grid;
  place-items: center;
  position: relative;
}

.pulse-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: rgba(0, 87, 217, 0.3);
  border: 2px solid rgba(0, 87, 217, 0.5);
  animation: videoPulse 3s cubic-bezier(0.25, 1, 0.5, 1) infinite;
  will-change: transform, opacity;
}

.pulse-ring.delay-1 {
  animation-delay: 1s;
}

.pulse-ring.delay-2 {
  animation-delay: 2s;
}

.play-btn {
  width: 94px;
  height: 94px;
  border-radius: 50%;
  border: 0;
  background: linear-gradient(135deg, #007bff, #0057d9);
  cursor: pointer;
  position: relative;
  display: grid;
  place-items: center;
  z-index: 3;
  box-shadow: 0 25px 70px rgba(0, 87, 217, 0.55);
  transition: 0.25s;
}

.play-btn:hover {
  transform: scale(1.05);
}

.play-btn::before {
  content: "";
  border-left: 25px solid #fff;
  border-top: 16px solid transparent;
  border-bottom: 16px solid transparent;
  margin-left: 8px;
}

@keyframes videoPulse {
  0% {
    transform: scale(1);
    opacity: 0.8;
  }

  60% {
    transform: scale(1.8);
    opacity: 0;
  }

  100% {
    transform: scale(1.8);
    opacity: 0;
  }
}

/* VIDEO MODAL */
.video-modal {
  display: none;
  position: fixed;
  z-index: 9999;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  align-items: center;
  justify-content: center;
}
.video-modal.active {
  display: flex;
}
.video-modal-content {
  position: relative;
  width: 90%;
  max-width: 900px;
  background: #000;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 25px 70px rgba(0,0,0,0.4);
}
.close-video {
  position: absolute;
  top: 15px;
  right: 15px;
  color: #fff;
  background: var(--blue-2);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  line-height: 1;
  cursor: pointer;
  z-index: 10;
  border: 2px solid #fff;
  transition: 0.2s;
}
.close-video:hover {
  background: var(--blue-dark);
  transform: scale(1.1);
}
.video-container {
  position: relative;
  padding-bottom: 56.25%; /* 16:9 ratio */
  height: 0;
}
.video-container iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

/* BOARD */

.board {
  background: #fff;
}

.board-slider {
  overflow: visible;
}

.board-track {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.board-card {
  position: relative;
  background: #fff;
  border-radius: 34px;
  overflow: hidden;
  box-shadow: 0 26px 75px rgba(0, 43, 105, 0.13);
  border: 1px solid #e6efff;
  transition: 0.25s;
  text-align: center;
  transform: translateZ(0); /* Fix Safari border-radius overflow bug */
}

.board-card:hover {
  transform: translateY(-9px);
  box-shadow: 0 36px 90px rgba(0, 43, 105, 0.18);
}

.board-photo {
  height: 390px;
  overflow: hidden;
  position: relative;
  background: #eaf4ff;
  border-radius: 33px 33px 0 0; /* Explicity round top to prevent bleeding */
}

.board-photo::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(6,31,80,0.02), rgba(6,31,80,0.54)),
    radial-gradient(circle at 50% 100%, rgba(0, 123, 255, 0.28), transparent 46%);
  z-index: 2;
}

.board-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: 0.38s;
}

.board-card:hover .board-photo img {
  transform: scale(1.06);
}

.board-info {
  position: relative;
  padding: 30px 28px 36px;
  margin-top: 0;
  z-index: 3;
}

.board-favicon {
  width: 74px;
  height: 74px;
  border-radius: 24px;
  margin: 0 auto 20px;
  border: 7px solid #fff;
  box-shadow: 0 18px 42px rgba(0, 87, 217, 0.28);
  transform: scale(.9);
}

.board-favicon::before {
  width: 20px;
  height: 20px;
  top: 12px;
  border-width: 4px;
}

.board-favicon::after {
  width: 30px;
  height: 14px;
  bottom: 11px;
  border-width: 4px;
  border-bottom: 0;
}

.board-info h3 {
  color: var(--blue-dark);
  font-size: 23px;
  letter-spacing: -0.7px;
  margin-bottom: 8px;
}

.board-info p {
  color: var(--blue);
  font-size: 14px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .45px;
}

.board-mobile-arrows {
  display: none;
  justify-content: center;
  margin-top: 24px;
}

/* COLLECTIONS */

.collections {
  position: relative;
  background-image:
    linear-gradient(180deg, rgba(6, 31, 80, 0.86), rgba(6, 31, 80, 0.82)),
    url("https://images.unsplash.com/photo-1497366811353-6870744d04b2?auto=format&fit=crop&w=1900&q=80");
  background-size: cover;
  background-position: center;
  color: #fff;
  overflow: hidden;
  margin-bottom: 80px;
}

.collections::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 20%, rgba(0,166,255,.26), transparent 32%),
    radial-gradient(circle at 80% 70%, rgba(0,87,217,.2), transparent 30%);
  pointer-events: none;
}

.collections .container {
  position: relative;
  z-index: 2;
}

.collection-head-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 42px;
}

.collection-title {
  max-width: 680px;
}

.collection-title .section-kicker {
  color: #bdeaff;
  margin-bottom: 13px;
}

.collection-title h2 {
  color: #fff;
  font-size: clamp(32px, 4vw, 52px);
  line-height: 1.08;
  letter-spacing: -1.8px;
}

.collection-arrows {
  display: flex;
  gap: 12px;
}

.collection-arrow {
  border: 1px solid rgba(255,255,255,.24);
  background: rgba(255,255,255,.12);
  color: #fff;
  box-shadow: 0 14px 35px rgba(0, 0, 0, 0.14);
  backdrop-filter: blur(10px);
}

.collection-arrow:hover {
  background: #fff;
  color: var(--blue-dark);
}

.collection-slider {
  overflow: hidden;
}

.collection-track {
  display: flex;
  gap: 26px;
  transition: transform 0.38s ease;
}

.collection-card {
  flex: 0 0 calc((100% - 52px) / 3);
  min-height: 390px;
  border-radius: 30px;
  overflow: hidden;
  position: relative;
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: flex-end;
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.28);
  isolation: isolate;
  border: 0;
}

.collection-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 20%, rgba(6,31,80,0.94));
  z-index: -1;
}

.collection-content {
  color: #fff;
  padding: 31px;
}

.collection-content span {
  display: inline-block;
  color: #bdeaff;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.collection-content h3 {
  font-size: 27px;
  letter-spacing: -0.8px;
  margin-bottom: 12px;
}

.collection-content p {
  color: rgba(255, 255, 255, 0.78);
  line-height: 1.7;
  font-size: 14px;
}

.c1 { background-image: url("https://images.unsplash.com/photo-1497366811353-6870744d04b2?auto=format&fit=crop&w=1200&q=80"); }
.c2 { background-image: url("https://images.unsplash.com/photo-1524758631624-e2822e304c36?auto=format&fit=crop&w=1200&q=80"); }
.c3 { background-image: url("https://images.unsplash.com/photo-1556761175-5973dc0f32e7?auto=format&fit=crop&w=1200&q=80"); }
.c4 { background-image: url("https://images.unsplash.com/photo-1556761175-129418cb2dfe?auto=format&fit=crop&w=1200&q=80"); }
.c5 { background-image: url("https://images.unsplash.com/photo-1517245386807-bb43f82c33c4?auto=format&fit=crop&w=1200&q=80"); }

/* BLOG */

.blog {
  background: #fff;
}

.blog-head-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 42px;
}

.blog-arrows {
  display: flex;
  gap: 12px;
}

.blog-arrow {
  border: 1px solid rgba(6, 31, 80, 0.15);
  background: transparent;
  color: var(--blue-dark);
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  cursor: pointer;
  transition: 0.25s;
}

.blog-arrow:hover {
  background: var(--blue-dark);
  color: #fff;
}

.blog-slider {
  overflow: hidden;
  padding: 10px 0; /* so box shadows don't get clipped */
}

.blog-track {
  display: flex;
  gap: 26px;
  transition: transform 0.38s ease;
}

.blog-card {
  flex: 0 0 calc((100% - 52px) / 3);
  border-radius: 24px;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 12px 40px rgba(0, 24, 74, 0.06);
  transition: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
  position: relative;
}

.blog-card:hover {
  transform: translateY(-12px);
  box-shadow: 0 24px 60px rgba(0, 24, 74, 0.12);
}

.blog-img {
  height: 260px;
  overflow: hidden;
  position: relative;
}

.blog-img::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(0,0,0,0.1));
}

.blog-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.blog-card:hover .blog-img img {
  transform: scale(1.08);
}

.blog-content {
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  flex: 1;
  background: #fff;
}



.blog-content h3 {
  color: var(--blue-dark);
  font-size: 22px;
  line-height: 1.4;
  letter-spacing: -0.5px;
  margin-bottom: 14px;
  transition: 0.3s;
}

.blog-card:hover .blog-content h3 {
  color: var(--blue);
}

.blog-content p {
  color: #64748b;
  line-height: 1.7;
  font-size: 15px;
  margin-bottom: 28px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.read-more {
  color: var(--blue);
  font-weight: 800;
  font-size: 14px;
  margin-top: 10px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.read-more::after {
  content: "→";
  font-size: 16px;
  transition: 0.3s;
}

.blog-card:hover .read-more::after {
  transform: translateX(5px);
}

/* CTA */

.cta {
  padding: 0;
  background: #fff;
}

.cta-box {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 20% 20%, rgba(0, 166, 255, 0.36), transparent 35%),
    linear-gradient(135deg, #0057d9, #061f50);
  border-radius: 38px;
  padding: 72px;
  color: #fff;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 40px;
  align-items: center;
  box-shadow: 0 30px 90px rgba(0, 43, 105, 0.26);
}

.cta-box h2 {
  font-size: clamp(32px, 4vw, 52px);
  line-height: 1.08;
  letter-spacing: -1.7px;
  margin-bottom: 16px;
}

.cta-box p {
  color: rgba(255, 255, 255, 0.78);
  line-height: 1.8;
  max-width: 660px;
}

.cta-box .btn-link {
  background: #fff;
  color: var(--blue-dark);
  box-shadow: none;
}

/* FOOTER */

.footer {
  margin-top: 100px;
  background: var(--footer);
  color: var(--footer-text);
  padding: 82px 0 32px;
  position: relative;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 0.8fr 1fr;
  gap: 42px;
  padding-bottom: 52px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.13);
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 25px;
  font-weight: 900;
  margin-bottom: 22px;
  color: #fff;
}

.footer p {
  color: var(--footer-muted);
  line-height: 1.9;
  font-size: 15.5px;
}

.footer h4 {
  font-size: 17px;
  margin-bottom: 23px;
  color: #fff;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.footer-links a {
  color: var(--footer-muted);
  font-size: 15px;
  transition: 0.25s;
}

.footer-links a:hover {
  color: #fff;
  padding-left: 4px;
}

.footer-contact span {
  display: block;
  color: var(--footer-muted);
  margin-bottom: 13px;
  font-size: 15px;
  line-height: 1.7;
}

.footer-socials {
  display: flex;
  gap: 12px;
  margin-top: 22px;
}

.footer-socials a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: 0.3s;
}

.footer-socials a:hover {
  background: var(--blue-light);
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(0, 166, 255, 0.2);
}

.footer-socials a svg {
  width: 16px;
  height: 16px;
  color: #fff;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding-top: 30px;
  color: #91a9cd;
  font-size: 14px;
  align-items: center;
}

.back-to-top {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 1200;
  width: 52px;
  height: 52px;
  border-radius: 18px;
  background: linear-gradient(135deg, #007bff, #0057d9);
  color: #fff;
  display: grid;
  place-items: center;
  font-size: 23px;
  font-weight: 900;
  box-shadow: 0 18px 42px rgba(0, 87, 217, 0.34);
  transition: .25s;
  border: 0;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
}

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

.back-to-top:hover {
  transform: translateY(-4px);
}

/* RESPONSIVE */

@media (max-width: 1100px) {
  .nav-menu {
    display: none;
  }

  .mobile-toggle {
    display: flex;
  }

  .about-grid,
  .video-inner,
  .cta-box {
    grid-template-columns: 1fr;
  }

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

  .collection-card {
    flex-basis: calc((100% - 26px) / 2);
  }

  .blog-card {
    flex-basis: calc((100% - 26px) / 2);
  }

  .history-card {
    flex-basis: calc((100% - 24px) / 2);
  }

  .history-card:nth-child(even) {
    margin-top: 0;
  }

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

@media (max-width: 768px) {
  .container {
    width: min(100% - 28px, 1180px);
  }

  .site-header .container {
    padding: 0 15px;
  }

  .header-inner {
    height: 78px;
  }

  .logo {
    font-size: 20px;
  }

  .logo-mark {
    width: 42px;
    height: 42px;
    border-radius: 13px;
  }

  .header-actions {
    gap: 10px;
    margin-top: 8px;
  }

  .mobile-toggle {
    order: 1;
    width: 34px;
    height: 34px;
  }
  .mobile-toggle span,
  .mobile-toggle span::before,
  .mobile-toggle span::after {
    width: 26px;
  }

  .mail-icon {
    order: 2;
  }

  .lang-icon {
    order: 3;
  }

  .mail-icon,
  .lang-icon {
    width: 34px;
    height: 34px;
    min-width: 34px;
    max-width: 34px;
    min-height: 34px;
    max-height: 34px;
    flex: 0 0 34px;
  }

  .mail-icon svg {
    width: 28px;
    height: 28px;
    min-width: 28px;
    max-width: 28px;
    min-height: 28px;
    max-height: 28px;
    flex: 0 0 28px;
  }

  .lang-icon svg {
    width: 24px;
    height: 24px;
    min-width: 24px;
    max-width: 24px;
    min-height: 24px;
    max-height: 24px;
    flex: 0 0 24px;
  }

  .slide {
    min-height: 92vh;
    padding-top: 78px;
  }

  .hero-slider {
    min-height: 92vh;
  }

  .hero-content {
    padding: 0 4px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .hero-content h1 {
    font-size: 34px;
    letter-spacing: -1.4px;
  }

  .hero-content p {
    font-size: 15.5px;
  }

  section {
    padding: 76px 0;
  }

  .footer {
    text-align: center;
  }
  .footer p, .footer span, .footer h4, .footer a {
    text-align: center;
    color: #fff !important;
  }
  .footer-logo {
    display: flex;
    justify-content: center;
  }
  .footer-contact {
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 10px;
  }

  .section-head {
    margin-bottom: 42px;
  }

  .about {
    text-align: center;
  }

  .about-visual {
    min-height: 470px;
  }

  .about-img-main {
    width: 82%;
    height: 350px;
    border-radius: 28px;
  }

  .about-img-small {
    width: 64%;
    height: 245px;
    border-width: 8px;
    border-radius: 24px;
  }

  .about-experience {
    left: 50%;
    transform: translateX(-50%);
    bottom: 24px;
    padding: 18px 20px;
  }

  .about-shape {
    right: 40px;
    top: 30px;
  }

  .about-text {
    text-align: center;
  }

  .about-text p {
    margin-left: auto;
    margin-right: auto;
  }

  .history-head-row {
    align-items: center;
    flex-direction: column;
    text-align: center;
  }

  .history-arrows {
    justify-content: center;
  }

  .history-card {
    flex-basis: 100%;
    min-height: 350px;
  }

  .blog-card {
    flex-basis: 100%;
  }

  .history-content {
    text-align: center;
    align-items: center;
  }

  .history-year {
    margin-left: auto;
    margin-right: auto;
  }

  .video-section {
    min-height: 650px;
    text-align: center;
    background-image:
      linear-gradient(180deg, rgba(6,31,80,0.84), rgba(6,31,80,0.58)),
      url("https://images.unsplash.com/photo-1497366216548-37526070297c?auto=format&fit=crop&w=1900&q=80");
  }

  .video-text {
    text-align: center;
    padding: 32px 24px;
    max-width: 100%;
  }

  .video-text p {
    margin-left: auto;
    margin-right: auto;
  }

  .video-play-area {
    height: 220px;
    place-items: center;
    padding-right: 0;
  }

  .board-slider {
    overflow: hidden;
  }

  .board-track {
    display: flex;
    gap: 0;
    transition: transform 0.35s ease;
  }

  .board-card {
    flex: 0 0 100%;
  }

  .board-card:hover {
    transform: none;
  }

  .board-photo {
    height: 340px;
  }

  .board-mobile-arrows {
    display: flex;
    justify-content: center;
  }

  .collection-head-row {
    align-items: center;
    flex-direction: column;
    text-align: center;
  }

  .collection-title {
    text-align: center;
    margin-left: auto;
    margin-right: auto;
  }

  .collection-arrows {
    width: 100%;
    justify-content: center;
  }

  .collection-card {
    flex-basis: 100%;
    min-height: 350px;
  }

  .collection-content {
    text-align: center;
  }

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

  .blog-content {
    text-align: center;
  }

  .read-more {
    margin-left: auto;
    margin-right: auto;
  }

  .cta-box {
    padding: 38px 25px;
    border-radius: 28px;
    text-align: center;
  }

  .cta-box p {
    margin-left: auto;
    margin-right: auto;
  }

  .cta-box .btn-link {
    justify-self: center;
  }

  .footer {
    margin-top: 75px;
    padding-top: 62px;
    text-align: center;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .footer-logo {
    justify-content: center;
    font-size: 24px;
  }

  .footer p {
    font-size: 16px;
  }

  .footer h4 {
    font-size: 18px;
    margin-bottom: 18px;
  }

  .footer-links {
    align-items: center;
  }

  .footer-links a {
    font-size: 16px;
  }

  .footer-contact span {
    font-size: 16px;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
    align-items: center;
    font-size: 15px;
  }

  .back-to-top {
    right: 16px;
    bottom: 16px;
    width: 48px;
    height: 48px;
    border-radius: 16px;
  }

}

@media (max-width: 768px) {
  .logo {
    position: relative;
    top: -6px;
  }
}

@media (max-width: 480px) {
  .hero-content h1 {
    font-size: 31px;
  }

  .about-visual {
    min-height: 430px;
  }

  .about-img-main {
    height: 315px;
  }

  .about-img-small {
    height: 220px;
  }

  .about-experience {
    max-width: 205px;
  }

  .board-photo {
    height: 315px;
  }

  .collection-card {
    min-height: 330px;
  }

  .play-wrap {
    width: 124px;
    height: 124px;
  }

  .play-btn {
    width: 88px;
    height: 88px;
  }
}