:root{
  --bg: #ffffff;
  --bg2: #f6f7fb;
  --text: #0f172a;
  --muted: #475569;
  --line: rgba(15, 23, 42, 0.10);
  --shadow: 0 20px 60px rgba(2, 6, 23, 0.10);
  --radius: 18px;
  --c: rgba(14, 165, 233, 0.18);
  --m: rgba(16, 185, 129, 0.16);
  --y: rgba(99, 102, 241, 0.14);
  --k: rgba(0, 0, 0, 0.12);
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin: 0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(900px 500px at 10% 0%, var(--c), transparent 60%),
    radial-gradient(900px 500px at 90% 10%, var(--m), transparent 60%),
    radial-gradient(900px 500px at 60% 90%, var(--y), transparent 60%),
    var(--bg);
  position: relative;
  overflow-x: hidden;
}

/* Animated background gradients - Scroll responsive */
body::before{
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    radial-gradient(1000px 600px at var(--scroll-grad-1-x, 15%) var(--scroll-grad-1-y, 5%), rgba(14, 165, 233, 0.15), transparent 50%),
    radial-gradient(1000px 600px at var(--scroll-grad-2-x, 85%) var(--scroll-grad-2-y, 15%), rgba(16, 185, 129, 0.12), transparent 50%),
    radial-gradient(1000px 600px at var(--scroll-grad-3-x, 50%) var(--scroll-grad-3-y, 85%), rgba(99, 102, 241, 0.10), transparent 50%);
  animation: gradientShift 25s ease infinite;
  pointer-events: none;
  z-index: 0;
  transition: background 0.3s ease-out;
}

@keyframes gradientShift{
  0%, 100%{
    opacity: 1;
    transform: scale(1) rotate(0deg);
  }
  33%{
    opacity: 0.8;
    transform: scale(1.1) rotate(2deg);
  }
  66%{
    opacity: 0.9;
    transform: scale(0.95) rotate(-1deg);
  }
}

/* Professional background animation - Fluid mesh gradients with scroll parallax */
body::after{
  content: "";
  position: fixed;
  top: var(--scroll-parallax-y, 0px);
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
  z-index: 1;
  background: 
    radial-gradient(circle 800px at var(--scroll-mesh-1-x, 20%) var(--scroll-mesh-1-y, 20%), rgba(14, 165, 233, 0.12), transparent 50%),
    radial-gradient(circle 900px at var(--scroll-mesh-2-x, 80%) var(--scroll-mesh-2-y, 80%), rgba(99, 102, 241, 0.10), transparent 50%),
    radial-gradient(circle 700px at var(--scroll-mesh-3-x, 50%) var(--scroll-mesh-3-y, 50%), rgba(16, 185, 129, 0.08), transparent 50%),
    radial-gradient(circle 600px at var(--scroll-mesh-4-x, 10%) var(--scroll-mesh-4-y, 70%), rgba(251, 191, 36, 0.06), transparent 50%),
    radial-gradient(circle 750px at var(--scroll-mesh-5-x, 90%) var(--scroll-mesh-5-y, 30%), rgba(139, 92, 246, 0.08), transparent 50%);
  animation: fluidMesh 25s ease-in-out infinite;
  will-change: transform, opacity, background;
  transition: background 0.4s ease-out;
}

@keyframes fluidMesh{
  0%, 100%{
    transform: translate(0, 0) scale(1);
    opacity: 1;
  }
  25%{
    transform: translate(-30px, 40px) scale(1.05);
    opacity: 0.95;
  }
  50%{
    transform: translate(40px, -20px) scale(0.98);
    opacity: 1;
  }
  75%{
    transform: translate(-20px, -30px) scale(1.02);
    opacity: 0.97;
  }
}

/* Organic wave patterns with scroll parallax */
.background-waves{
  position: fixed;
  top: var(--scroll-waves-y, 0px);
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
  overflow: hidden;
  opacity: calc(0.4 + var(--scroll-opacity, 0));
  transition: transform 0.4s ease-out, opacity 0.3s ease-out;
}

.wave{
  position: absolute;
  width: 200%;
  height: 200%;
  background: linear-gradient(45deg, 
    rgba(14, 165, 233, 0.03) 0%,
    transparent 25%,
    rgba(99, 102, 241, 0.03) 50%,
    transparent 75%,
    rgba(16, 185, 129, 0.03) 100%);
  animation: waveFlow 30s linear infinite;
  border-radius: 40%;
}

.wave:nth-child(1){
  top: -50%;
  left: -50%;
  animation-duration: 30s;
  animation-delay: 0s;
}

.wave:nth-child(2){
  top: -40%;
  left: -60%;
  animation-duration: 35s;
  animation-delay: -10s;
  background: linear-gradient(-45deg,
    rgba(99, 102, 241, 0.03) 0%,
    transparent 25%,
    rgba(16, 185, 129, 0.03) 50%,
    transparent 75%,
    rgba(251, 191, 36, 0.02) 100%);
}

.wave:nth-child(3){
  top: -60%;
  left: -40%;
  animation-duration: 40s;
  animation-delay: -20s;
  background: linear-gradient(60deg,
    rgba(16, 185, 129, 0.03) 0%,
    transparent 30%,
    rgba(139, 92, 246, 0.02) 60%,
    transparent 100%);
}

@keyframes waveFlow{
  0%{
    transform: rotate(0deg);
  }
  100%{
    transform: rotate(360deg);
  }
}

/* Subtle grid pattern overlay */
body::before{
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    radial-gradient(1000px 600px at 15% 5%, rgba(14, 165, 233, 0.15), transparent 50%),
    radial-gradient(1000px 600px at 85% 15%, rgba(16, 185, 129, 0.12), transparent 50%),
    radial-gradient(1000px 600px at 50% 85%, rgba(99, 102, 241, 0.10), transparent 50%);
  animation: gradientShift 25s ease infinite;
  pointer-events: none;
  z-index: 0;
}

/* Main content z-index */
main, header, footer{
  position: relative;
  z-index: 2;
}

a{ color: inherit; text-decoration: none; }
a:hover{ text-decoration: underline; }
.container{
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.topbar{
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,0.75);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 4px 20px rgba(2,6,23,0.06);
}
.topbar-inner{
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
  gap: 14px;
}
.brand{
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.brand-logo{
  height: 88px;
  width: auto;
  display: block;
  filter: drop-shadow(0 10px 20px rgba(2,6,23,0.18));
}

.nav{
  display: none;
  gap: 10px;
  color: var(--muted);
  font-weight: 700;
  align-items: center;
}
.nav a, .nav-btn{
  color: var(--muted);
  font-weight: 800;
  background: none;
  border: none;
  padding: 8px 10px;
  border-radius: 999px;
  cursor: pointer;
  font-family: inherit;
  font-size: 14px;
}
.nav a, .nav-btn{
  position: relative;
  overflow: hidden;
  transition: all 200ms ease;
}
.nav a::before, .nav-btn::before{
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(2,6,23,0.1);
  transform: translate(-50%, -50%);
  transition: width 400ms ease, height 400ms ease;
}
.nav a:hover, .nav-btn:hover{
  text-decoration: none;
  background: rgba(2,6,23,0.08);
  transform: translateY(-1px);
}
.nav a:hover::before, .nav-btn:hover::before{
  width: 200px;
  height: 200px;
}
.topbar-cta{
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
  align-items: center;
}

.btn-lang{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid rgba(2,6,23,0.18);
  background: rgba(255,255,255,0.75);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: var(--text);
  font-weight: 800;
  font-size: 13px;
  cursor: pointer;
  transition: all 200ms ease;
  min-width: 44px;
}
.btn-lang:hover{
  background: rgba(255,255,255,0.90);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(2,6,23,0.12);
}
.btn-lang:active{
  transform: translateY(0px);
}

.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid rgba(2,6,23,0.16);
  background: rgba(17,24,39,0.92);
  color: white;
  font-weight: 900;
  box-shadow: 0 10px 30px rgba(2,6,23,0.10), 0 0 0 0 rgba(17,24,39,0.3);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
  transition: all 200ms ease, box-shadow 300ms ease, transform 200ms ease;
}
.btn::before{
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255,255,255,0.3);
  transform: translate(-50%, -50%);
  transition: width 600ms ease, height 600ms ease;
}
.btn:hover{
  text-decoration: none;
  filter: brightness(1.05);
  transform: translateY(-1px);
  box-shadow: 0 14px 40px rgba(2,6,23,0.15), 0 0 20px rgba(17,24,39,0.2);
}
.btn:active{
  transform: translateY(0px);
  box-shadow: 0 8px 25px rgba(2,6,23,0.12), 0 0 15px rgba(17,24,39,0.15);
}
.btn:active::before{
  width: 300px;
  height: 300px;
}
.btn.ghost{
  background: rgba(255,255,255,0.70);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: var(--text);
  border: 1px solid rgba(2,6,23,0.18);
  box-shadow: 0 4px 15px rgba(2,6,23,0.08);
}
.btn.ghost:hover{
  background: rgba(255,255,255,0.85);
  box-shadow: 0 8px 25px rgba(2,6,23,0.12);
  transform: translateY(-1px);
}
.btn.ghost:active{
  transform: translateY(0px);
  box-shadow: 0 4px 15px rgba(2,6,23,0.08);
}
.btn.small{
  padding: 9px 12px;
  font-size: 13px;
}
.btn.small.ghost{
  background: rgba(255,255,255,0.70);
}

.badge{
  display: inline-flex;
  padding: 8px 12px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.75);
  backdrop-filter: blur(12px) saturate(180%);
  -webkit-backdrop-filter: blur(12px) saturate(180%);
  font-weight: 800;
  color: var(--muted);
  box-shadow: 0 4px 15px rgba(2,6,23,0.08);
  transition: all 200ms ease;
}
.badge:hover{
  background: rgba(255,255,255,0.85);
  box-shadow: 0 6px 20px rgba(2,6,23,0.12);
  transform: translateY(-1px);
}

.hero{
  padding: 46px 0 28px;
}
.hero-grid{
  display: grid;
  grid-template-columns: 1.1fr;
  gap: 28px;
  align-items: center;
}
h1{
  margin: 14px 0 10px;
  font-size: clamp(32px, 5vw, 48px);
  line-height: 1.04;
  letter-spacing: -0.02em;
}
.lead{
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.65;
}
.hero-actions{
  display: flex;
  gap: 10px;
  margin-top: 16px;
  flex-wrap: wrap;
}

.contact-strip{
  margin-top: 14px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}
.contact-pill{
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.70);
  border-radius: 16px;
  padding: 12px 12px;
  box-shadow: 0 14px 40px rgba(2,6,23,0.06);
}
.contact-pill:hover{ text-decoration: none; filter: brightness(1.01); }
.pill-title{
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
}
.pill-value{
  margin-top: 6px;
  font-weight: 900;
  font-size: 14px;
  word-break: break-word;
}

.hero-meta{
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: 14px;
}
.meta-card{
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.65);
  border-radius: 16px;
  padding: 12px 12px;
}
.meta-title{
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}
.meta-value{
  margin-top: 6px;
  font-weight: 900;
  font-size: 14px;
}

.hero-media{
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.6);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.hero-media.parallax-slow{
  will-change: transform;
}
.hero-img{
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}
.hero-media-note{
  position: absolute;
  left: 12px;
  bottom: 12px;
  padding: 8px 10px;
  border-radius: 999px;
  background: rgba(255,255,255,0.82);
  border: 1px solid rgba(2,6,23,0.10);
  font-weight: 800;
  font-size: 12px;
  color: rgba(71,85,105,0.95);
}

.section{
  padding: 52px 0;
}
.section.alt{
  background: rgba(255,255,255,0.55);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.section-head h2{
  margin: 0;
  font-size: 28px;
  letter-spacing: -0.01em;
}
.section-head p{
  margin: 10px 0 0;
  color: var(--muted);
  max-width: 76ch;
  line-height: 1.65;
}

.flow{
  margin-top: 18px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}
.flow-card{
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.74);
  backdrop-filter: blur(12px) saturate(180%);
  -webkit-backdrop-filter: blur(12px) saturate(180%);
  border-radius: 18px;
  padding: 16px;
  box-shadow: 0 14px 40px rgba(2,6,23,0.08), 0 0 0 0 rgba(16, 185, 129, 0);
  transition: transform 200ms ease, box-shadow 200ms ease, background 200ms ease;
}
.flow-card:hover{
  transform: translateY(-2px) scale(1.01);
  box-shadow: 0 18px 50px rgba(2,6,23,0.12), 0 0 30px rgba(16, 185, 129, 0.1);
  background: rgba(255,255,255,0.82);
}
.flow-top{
  display: flex;
  align-items: center;
  gap: 12px;
}
.flow-num{
  width: 36px;
  height: 36px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  font-weight: 900;
  border: 1px solid rgba(2,6,23,0.12);
  background: conic-gradient(from 180deg, rgba(0,178,255,0.28), rgba(255,0,153,0.22), rgba(255,200,0,0.26), rgba(2,6,23,0.16), rgba(0,178,255,0.28));
}
.flow-title{
  font-weight: 900;
  letter-spacing: -0.01em;
}
.flow-text{
  margin-top: 10px;
  color: var(--muted);
  line-height: 1.65;
  font-weight: 600;
}
.flow-cta{
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 16px;
}

.map-wrap{
  border: 1px solid var(--line);
  border-radius: 18px;
  overflow: hidden;
  background: rgba(255,255,255,0.7);
  box-shadow: 0 14px 40px rgba(2,6,23,0.06);
}
.map-frame{
  width: 100%;
  height: 380px;
  border: 0;
  display: block;
}

.footer-cta{
  display: flex;
  gap: 10px;
  margin-top: 18px;
  flex-wrap: wrap;
}

.footer{
  padding: 28px 0;
}
.footer-inner{
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  border-top: 1px solid var(--line);
  padding-top: 18px;
}
.footer-brand{ font-weight: 900; }
.footer-small{ color: var(--muted); font-size: 13px; margin-top: 4px; line-height: 1.55; }
.footer-right{ display: flex; gap: 14px; color: var(--muted); font-weight: 900; flex-wrap: wrap; justify-content: flex-end; }
.dotsep{ margin: 0 8px; opacity: 0.65; }

.contact-grid{
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}
.contact-card{
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.72);
  border-radius: 18px;
  padding: 16px;
  box-shadow: 0 14px 40px rgba(2,6,23,0.06);
}
.big-contact{
  margin-top: 10px;
  padding: 14px;
  border-radius: 16px;
  border: 1px solid rgba(2,6,23,0.10);
  background: rgba(246,247,251,0.75);
}
.big-link{
  font-size: 22px;
  font-weight: 900;
}
.mini-row{
  margin-top: 10px;
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 12px;
  padding-top: 10px;
  border-top: 1px solid rgba(2,6,23,0.08);
}
.mini-label{
  color: var(--muted);
  font-weight: 900;
  font-size: 13px;
}
.mini-value{
  font-weight: 900;
}
.muted{ color: var(--muted); line-height: 1.65; font-weight: 600; }

.callout{
  margin-top: 28px;
  border: 1px solid rgba(2,6,23,0.10);
  background: rgba(255,255,255,0.78);
  backdrop-filter: blur(12px) saturate(180%);
  -webkit-backdrop-filter: blur(12px) saturate(180%);
  border-radius: 18px;
  padding: 16px;
  box-shadow: 0 14px 40px rgba(2,6,23,0.08);
  transition: transform 200ms ease, box-shadow 200ms ease, background 200ms ease;
}
.callout:hover{
  transform: translateY(-2px);
  box-shadow: 0 18px 50px rgba(2,6,23,0.12);
  background: rgba(255,255,255,0.85);
}
.callout-title{
  font-weight: 900;
  letter-spacing: -0.01em;
}
.callout-text{
  margin-top: 10px;
  color: var(--muted);
  line-height: 1.65;
  font-weight: 600;
}

.about-grid{
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}
.about-card{
  border: 1px solid rgba(2,6,23,0.10);
  background: rgba(255,255,255,0.75);
  border-radius: 18px;
  padding: 14px;
  box-shadow: 0 14px 40px rgba(2,6,23,0.06);
}
.about-title{
  font-weight: 900;
  letter-spacing: -0.01em;
}
.about-text{
  margin-top: 10px;
  color: var(--muted);
  line-height: 1.65;
  font-weight: 600;
}

/* Product pages */
.product-hero{
  padding: 42px 0 20px;
}
.product-grid{
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  align-items: center;
}
.product-media{
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  border-radius: 18px;
  border: 1px solid var(--line);
  overflow: hidden;
  background: rgba(255,255,255,0.70);
  box-shadow: var(--shadow);
}
.product-img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.spec-card{
  margin-top: 14px;
  border: 1px solid rgba(2,6,23,0.10);
  background: rgba(255,255,255,0.72);
  border-radius: 18px;
  padding: 14px;
  box-shadow: 0 14px 40px rgba(2,6,23,0.06);
}
.spec-title{
  font-weight: 900;
  letter-spacing: -0.01em;
}
.spec-text{
  margin-top: 10px;
  color: var(--muted);
  line-height: 1.65;
  font-weight: 700;
}
.spec-sub{
  margin-top: 8px;
  font-weight: 800;
  color: rgba(15,23,42,0.90);
}

/* Modal + slider */
.modal{
  position: fixed;
  inset: 0;
  display: none;
  z-index: 100;
}
.modal.open{ display: block; }
.modal-overlay{
  position: absolute;
  inset: 0;
  background: rgba(2,6,23,0.55);
}
.modal-panel{
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: min(980px, calc(100% - 24px));
  max-height: min(86vh, 860px);
  overflow: hidden;
  border-radius: 22px;
  border: 1px solid rgba(255,255,255,0.16);
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(10px);
  box-shadow: 0 30px 90px rgba(2,6,23,0.35);
  display: grid;
  grid-template-rows: auto 1fr auto;
}
.modal-head{
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 14px;
  border-bottom: 1px solid rgba(2,6,23,0.08);
}
.modal-title{
  font-weight: 900;
  letter-spacing: -0.01em;
}
.icon-btn{
  width: 40px;
  height: 40px;
  border-radius: 999px;
  border: 1px solid rgba(2,6,23,0.12);
  background: rgba(255,255,255,0.75);
  cursor: pointer;
  font-size: 18px;
  font-weight: 900;
}
.icon-btn:hover{ filter: brightness(1.03); }

.slider{
  position: relative;
  padding: 12px 12px 6px;
  height: 100%;
}
.slider-viewport{
  position: relative;
  overflow: hidden;
  height: calc(86vh - 220px);
  min-height: 440px;
  border-radius: 18px;
  border: 1px solid rgba(2,6,23,0.08);
  background: rgba(246,247,251,0.72);
}
.slider-track{
  position: absolute;
  inset: 0;
}
.slide{
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  padding: 12px;
  transition: transform 220ms ease;
}
.slide-img{
  width: 100%;
  height: 240px;
  object-fit: cover;
  border-radius: 16px;
  border: 1px solid rgba(2,6,23,0.10);
  background: white;
}
.slide-body{
  border-radius: 16px;
  border: 1px solid rgba(2,6,23,0.08);
  background: rgba(255,255,255,0.78);
  padding: 14px;
}
.slide-body h3{
  margin: 0;
  font-size: 20px;
  letter-spacing: -0.01em;
}
.slide-desc{
  margin-top: 10px;
  color: var(--muted);
  line-height: 1.65;
  font-weight: 600;
}
.info-box{
  margin-top: 12px;
  border: 1px solid rgba(2,6,23,0.10);
  background: rgba(246,247,251,0.72);
  border-radius: 14px;
  padding: 12px;
}
.info-title{
  font-weight: 900;
}
.info-text{
  margin-top: 8px;
  color: var(--muted);
  line-height: 1.65;
  font-weight: 600;
}
.slide-actions{
  margin-top: 12px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.slide-hint{
  margin-top: 10px;
  font-size: 12px;
  font-weight: 800;
  color: rgba(71,85,105,0.95);
}

.slider-btn{
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border-radius: 999px;
  border: 1px solid rgba(2,6,23,0.14);
  background: rgba(255,255,255,0.90);
  cursor: pointer;
  font-size: 26px;
  font-weight: 900;
  display: grid;
  place-items: center;
  box-shadow: 0 12px 30px rgba(2,6,23,0.14);
}
.slider-btn.prev{ left: 18px; }
.slider-btn.next{ right: 18px; }

.slider-dots{
  display: flex;
  justify-content: center;
  gap: 8px;
  padding: 0 12px 12px;
}
.dot{
  width: 10px;
  height: 10px;
  border-radius: 999px;
  border: 1px solid rgba(2,6,23,0.18);
  background: rgba(255,255,255,0.75);
  cursor: pointer;
}
.dot.active{ background: rgba(17,24,39,0.90); }

.modal-foot{
  padding: 12px 14px 14px;
  border-top: 1px solid rgba(2,6,23,0.08);
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

@media (min-width: 900px){
  .nav{ display: flex; }
  .hero-grid{ grid-template-columns: 1.05fr 0.95fr; }
  .contact-strip{ grid-template-columns: repeat(3, minmax(0,1fr)); }
  .hero-meta{ grid-template-columns: repeat(3, minmax(0,1fr)); }
  .flow{ grid-template-columns: repeat(3, minmax(0,1fr)); }
  .contact-grid{ grid-template-columns: 1.05fr 0.95fr; }
  .about-grid{ grid-template-columns: repeat(3, minmax(0,1fr)); }

  .product-grid{ grid-template-columns: 1.05fr 0.95fr; }
  .slide{
    grid-template-columns: 0.95fr 1.05fr;
    align-items: stretch;
  }
  .slide-img{
    height: 100%;
    min-height: 460px;
  }
  .slider-viewport{
    height: calc(86vh - 210px);
    min-height: 520px;
  }
}

@media (max-width: 520px){
  .btn{ width: 100%; }
  .topbar-cta{ width: 100%; }
}


/* v6 additions */

@media (min-width: 900px){
  .brand-logo{ height: 98px; }
}
@media (max-width: 520px){
  .brand-logo{ height: 78px; }
}

/* Page hero */
.page-hero{
  padding: 48px 0 10px;
}
.page-hero-inner .lead{
  max-width: 70ch;
}
.page-hero-actions{
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 14px;
}
.page-hero-split{
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 18px;
  align-items: center;
}
.page-hero-media{
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  background: rgba(255,255,255,0.60);
}
.page-hero-media img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
@media (max-width: 920px){
  .page-hero-split{ grid-template-columns: 1fr; }
}

/* Highlights */
.highlights{
  display: grid;
  grid-template-columns: repeat(4, minmax(0,1fr));
  gap: 12px;
}
@media (max-width: 980px){
  .highlights{ grid-template-columns: repeat(2, minmax(0,1fr)); }
}
@media (max-width: 560px){
  .highlights{ grid-template-columns: 1fr; }
}
.highlight-card{
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px;
  background: rgba(255,255,255,0.72);
  backdrop-filter: blur(12px) saturate(180%);
  -webkit-backdrop-filter: blur(12px) saturate(180%);
  box-shadow: 0 14px 40px rgba(2, 6, 23, 0.08), 0 0 0 0 rgba(14, 165, 233, 0);
  transition: transform 200ms ease, box-shadow 200ms ease, background 200ms ease;
  position: relative;
  overflow: hidden;
}
.highlight-card::before{
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
  transition: left 600ms ease;
}
.highlight-card:hover{
  transform: translateY(-3px) scale(1.01);
  box-shadow: 0 20px 60px rgba(2, 6, 23, 0.15), 0 0 30px rgba(14, 165, 233, 0.1);
  background: rgba(255,255,255,0.82);
}
.highlight-card:hover::before{
  left: 100%;
}
.highlight-title{
  font-weight: 900;
  letter-spacing: -0.01em;
}
.highlight-text{
  margin-top: 8px;
  color: var(--muted);
  line-height: 1.55;
}

/* Product cards */
.product-preview-grid,
.products-grid{
  display: grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 14px;
}
.products-grid-3{
  grid-template-columns: repeat(3, minmax(0,1fr));
}
@media (max-width: 980px){
  .products-grid-3{ grid-template-columns: repeat(2, minmax(0,1fr)); }
}
@media (max-width: 560px){
  .product-preview-grid,
  .products-grid,
  .products-grid-3{ grid-template-columns: 1fr; }
}

.pcard{
  text-decoration: none;
  color: inherit;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: rgba(255,255,255,0.76);
  backdrop-filter: blur(12px) saturate(180%);
  -webkit-backdrop-filter: blur(12px) saturate(180%);
  box-shadow: 0 16px 50px rgba(2, 6, 23, 0.09), 0 0 0 0 rgba(99, 102, 241, 0);
  transition: transform 250ms cubic-bezier(0.2, 0, 0.2, 1), box-shadow 250ms ease, background 200ms ease;
  position: relative;
}
.pcard::after{
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(14, 165, 233, 0.05), rgba(99, 102, 241, 0.05));
  opacity: 0;
  transition: opacity 300ms ease;
  pointer-events: none;
}
.pcard:hover{
  transform: translateY(-4px) scale(1.02);
  box-shadow: 0 24px 80px rgba(2, 6, 23, 0.18), 0 0 40px rgba(99, 102, 241, 0.15);
  background: rgba(255,255,255,0.85);
}
.pcard:hover::after{
  opacity: 1;
}
.pcard-media{
  background: rgba(255,255,255,0.6);
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.pcard-media img{
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}
.pcard-body{
  padding: 14px;
}
.pcard-title{
  font-weight: 900;
  letter-spacing: -0.01em;
}
.pcard-text{
  margin-top: 8px;
  color: var(--muted);
  line-height: 1.55;
}
.pcard-cta{
  margin-top: 10px;
  font-weight: 800;
  color: #0b3a5a;
}

/* Story block */
.story{
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 16px;
  align-items: center;
}
.story-media{
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.story-media img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
@media (max-width: 920px){
  .story{ grid-template-columns: 1fr; }
}

/* Contact */
.contact-grid{
  display: grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 12px;
}
@media (max-width: 680px){
  .contact-grid{ grid-template-columns: 1fr; }
}
.contact-card{
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
  background: rgba(255,255,255,0.76);
  backdrop-filter: blur(12px) saturate(180%);
  -webkit-backdrop-filter: blur(12px) saturate(180%);
  box-shadow: 0 16px 50px rgba(2, 6, 23, 0.08);
  transition: transform 200ms ease, box-shadow 200ms ease, background 200ms ease;
}
.contact-card:hover{
  transform: translateY(-2px) scale(1.01);
  box-shadow: 0 20px 60px rgba(2, 6, 23, 0.12);
  background: rgba(255,255,255,0.85);
}
.contact-title{
  font-weight: 900;
  margin-bottom: 6px;
}
.contact-link{
  font-weight: 800;
  text-decoration: none;
}
.contact-sub{
  margin-top: 8px;
  color: var(--muted);
}
.contact-text{
  color: var(--text);
  line-height: 1.5;
}
.map-wrap{
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  background: rgba(255,255,255,0.70);
}
.map-wrap iframe{
  width: 100%;
  height: 420px;
  border: 0;
  display: block;
}

/* Reveal */
.reveal{
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 600ms cubic-bezier(0.2, 0, 0.2, 1), transform 600ms cubic-bezier(0.2, 0, 0.2, 1);
}
.reveal.in{
  opacity: 1;
  transform: translateY(0);
}

/* Staggered reveal için farklı gecikmeler */
.reveal.stagger-1{ transition-delay: 0ms; }
.reveal.stagger-2{ transition-delay: 100ms; }
.reveal.stagger-3{ transition-delay: 200ms; }
.reveal.stagger-4{ transition-delay: 300ms; }

/* Farklı animasyon tipleri */
.reveal.fade-in{
  transform: none;
}
.reveal.slide-up{
  transform: translateY(30px);
}
.reveal.slide-left{
  transform: translateX(-30px);
}
.reveal.slide-right{
  transform: translateX(30px);
}
.reveal.scale-in{
  transform: scale(0.9);
}
.reveal.rotate-in{
  transform: rotate(-5deg) scale(0.95);
}

.reveal.fade-in.in{ transform: none; }
.reveal.slide-up.in{ transform: translateY(0); }
.reveal.slide-left.in{ transform: translateX(0); }
.reveal.slide-right.in{ transform: translateX(0); }
.reveal.scale-in.in{ transform: scale(1); }
.reveal.rotate-in.in{ transform: rotate(0deg) scale(1); }

/* Parallax efektleri */
.parallax-slow{
  transition: transform 0.3s ease-out;
}
.parallax-medium{
  transition: transform 0.2s ease-out;
}
.parallax-fast{
  transition: transform 0.1s ease-out;
}

/* Confetti */
.confetti-wrap{
  position: fixed;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: 9999;
}
.confetti{
  position: absolute;
  top: -20px;
  width: 10px;
  height: 10px;
  border-radius: 2px;
  background: rgba(14, 165, 233, 0.9);
  animation: confettiFall 1.9s ease-in forwards;
}
.confetti:nth-child(3n){ background: rgba(16, 185, 129, 0.9); }
.confetti:nth-child(4n){ background: rgba(99, 102, 241, 0.9); }
.confetti:nth-child(5n){ background: rgba(2, 6, 23, 0.85); }
@keyframes confettiFall{
  0%{ transform: translateY(-10px) rotate(0deg); opacity: 1; }
  100%{ transform: translateY(110vh) rotate(520deg); opacity: 0; }
}

/* Loading spinner */
.loading-spinner{
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 3px solid rgba(255,255,255,0.3);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin{
  to{ transform: rotate(360deg); }
}

.btn.loading{
  pointer-events: none;
  opacity: 0.7;
}
.btn.loading .loading-spinner{
  margin-right: 8px;
}

/* Skeleton loading */
.skeleton{
  background: linear-gradient(90deg, rgba(255,255,255,0.1) 25%, rgba(255,255,255,0.2) 50%, rgba(255,255,255,0.1) 75%);
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s ease-in-out infinite;
  border-radius: 4px;
}
@keyframes skeleton-loading{
  0%{ background-position: 200% 0; }
  100%{ background-position: -200% 0; }
}

/* Pulse animasyon */
.pulse{
  animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}
@keyframes pulse{
  0%, 100%{ opacity: 1; }
  50%{ opacity: 0.7; }
}

/* Floating animasyon */
.float{
  animation: float 3s ease-in-out infinite;
}
@keyframes float{
  0%, 100%{ transform: translateY(0px); }
  50%{ transform: translateY(-10px); }
}

/* Shake animasyon */
.shake{
  animation: shake 0.5s ease-in-out;
}
@keyframes shake{
  0%, 100%{ transform: translateX(0); }
  10%, 30%, 50%, 70%, 90%{ transform: translateX(-5px); }
  20%, 40%, 60%, 80%{ transform: translateX(5px); }
}

/* Brands carousel */
.brands-carousel{
  margin-top: 32px;
  overflow: hidden;
  position: relative;
}
.brands-track{
  display: flex;
  gap: 48px;
  animation: brandsScroll 30s linear infinite;
  will-change: transform;
}
.brand-item{
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 180px;
  height: 100px;
  padding: 12px 24px;
  background: rgba(255,255,255,0.72);
  backdrop-filter: blur(12px) saturate(180%);
  -webkit-backdrop-filter: blur(12px) saturate(180%);
  border-radius: 14px;
  border: 1px solid rgba(2,6,23,0.08);
  box-shadow: 0 8px 24px rgba(2,6,23,0.06);
  transition: transform 200ms ease, box-shadow 200ms ease;
}
.brand-item:hover{
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(2,6,23,0.10);
}
.brand-item img{
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  filter: grayscale(0.4) opacity(0.85);
  transition: filter 200ms ease;
}
.brand-item:hover img{
  filter: grayscale(0) opacity(1);
}
@keyframes brandsScroll{
  0%{ transform: translateX(0); }
  100%{ transform: translateX(-50%); }
}
@media (max-width: 680px){
  .brands-track{
    gap: 32px;
  }
  .brand-item{
    width: 140px;
    height: 80px;
    padding: 10px 18px;
  }
}
@media (prefers-reduced-motion: reduce){
  .brands-track{
    animation: none;
  }
}