/* ============================================================
   LEDDOT – Stylesheet
   Fonts : Plus Jakarta Sans (başlıklar) · Inter (metin)
   Renkler: Mavi vurgu · Koyu lacivert · Temiz beyazlar
   ============================================================ */

/* ── Değişkenler ────────────────────────────────────────────── */
:root {
  --orange:        #0ea5e9;
  --orange-dark:   #0284c7;
  --orange-light:  #f0f9ff;
  --orange-mid:    #bae6fd;

  --dark:          #0f172a;
  --dark-2:        #1e293b;
  --dark-3:        #334155;

  --gray-100: #f8fafc;
  --gray-200: #f1f5f9;
  --gray-300: #e2e8f0;
  --gray-400: #cbd5e1;
  --gray-500: #94a3b8;
  --gray-600: #64748b;
  --gray-700: #475569;
  --white:    #ffffff;

  --text:         #0f172a;
  --text-mid:     #475569;
  --text-light:   #94a3b8;
  --text-on-dark: #f8fafc;
  --text-on-dark-mid: #94a3b8;

  --blue:  #2563eb;
  --green: #16a34a;
  --red:   #dc2626;

  --shadow-sm: 0 1px 3px rgba(0,0,0,.08),0 1px 2px rgba(0,0,0,.06);
  --shadow:    0 4px 6px rgba(0,0,0,.07),0 2px 4px rgba(0,0,0,.06);
  --shadow-md: 0 10px 15px rgba(0,0,0,.08),0 4px 6px rgba(0,0,0,.05);
  --shadow-lg: 0 20px 25px rgba(0,0,0,.1),0 8px 10px rgba(0,0,0,.05);
  --shadow-xl: 0 25px 50px rgba(0,0,0,.15);

  --radius-sm: 6px;
  --radius:    12px;
  --radius-lg: 20px;
  --radius-xl: 32px;

  --section-py: 96px;
  --transition: .25s cubic-bezier(.4,0,.2,1);
}

/* ── Reset ──────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Inter', sans-serif;
  font-weight: 400;
  color: var(--text);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ── Tipografi ──────────────────────────────────────────────── */
h1,h2,h3,h4,h5,h6 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  line-height: 1.2;
  color: var(--text);
}
h1 { font-size: clamp(2.2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.5rem); }
h3 { font-size: clamp(1.1rem, 2vw, 1.4rem); }
p  { line-height: 1.7; color: var(--text-mid); }

/* ── Yardımcı ───────────────────────────────────────────────── */
.container { max-width: 1200px; margin-inline: auto; padding-inline: 24px; }

.section-header { text-align: center; margin-bottom: 56px; }
.section-header .badge {
  display: inline-block;
  background: var(--orange-light);
  color: var(--orange-dark);
  font-weight: 600;
  font-size: .78rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 100px;
  margin-bottom: 14px;
}
.section-header h2 { margin-bottom: 14px; }
.section-header p  { max-width: 560px; margin-inline: auto; font-size: 1.05rem; }

.section-dark {
  background: var(--dark);
  color: var(--text-on-dark);
  padding: var(--section-py) 0;
}
.section-dark h1,.section-dark h2,.section-dark h3 { color: var(--text-on-dark); }
.section-dark p  { color: var(--text-on-dark-mid); }
.section-dark .section-header .badge {
  background: rgba(14,165,233,.15);
  border: 1px solid rgba(14,165,233,.3);
  color: var(--orange);
}

.section-light  { background: var(--gray-100); padding: var(--section-py) 0; }
.section-white  { background: var(--white);    padding: var(--section-py) 0; }
.section-orange { background: linear-gradient(135deg, var(--orange-dark) 0%, var(--orange) 100%); padding: var(--section-py) 0; }

/* ── Düğmeler ───────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 600;
  font-size: .95rem;
  transition: var(--transition);
  white-space: nowrap;
  cursor: pointer;
  border: 2px solid transparent;
}
.btn-sm  { padding: 8px 18px; font-size: .85rem; }
.btn-lg  { padding: 16px 32px; font-size: 1.05rem; border-radius: var(--radius-lg); }

.btn-primary { background: var(--orange); color: var(--white); border-color: var(--orange); }
.btn-primary:hover {
  background: var(--orange-dark);
  border-color: var(--orange-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(14,165,233,.35);
}
.btn-outline { background: transparent; color: var(--white); border-color: rgba(255,255,255,.4); }
.btn-outline:hover { background: rgba(255,255,255,.1); border-color: var(--white); transform: translateY(-2px); }
.btn-outline-dark { background: transparent; color: var(--text); border-color: var(--gray-300); }
.btn-outline-dark:hover { border-color: var(--orange); color: var(--orange); transform: translateY(-2px); }
.btn-white { background: var(--white); color: var(--orange); border-color: var(--white); }
.btn-white:hover { background: var(--orange-light); transform: translateY(-2px); box-shadow: var(--shadow-md); }

/* ── Navbar ─────────────────────────────────────────────────── */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: var(--transition);
}
.navbar.scrolled {
  background: rgba(15,23,42,.96);
  backdrop-filter: blur(14px);
  padding: 10px 0;
  box-shadow: 0 2px 24px rgba(0,0,0,.35);
}
.nav-container {
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: 24px;
  display: flex;
  align-items: center;
  gap: 24px;
}
.nav-logo { display: flex; align-items: center; gap: 10px; flex-shrink: 0; text-decoration: none; }
.nav-logo-text {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: -.02em;
}
.nav-logo-text span { color: var(--orange); }
.nav-links { display: flex; align-items: center; gap: 2px; flex: 1; }
.nav-links a {
  color: rgba(255,255,255,.75);
  font-size: .88rem;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}
.nav-links a:hover { color: var(--white); background: rgba(255,255,255,.08); }
.nav-actions { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.lang-switcher {
  display: flex;
  background: rgba(255,255,255,.1);
  border-radius: var(--radius);
  padding: 3px;
  gap: 2px;
}
.lang-btn {
  padding: 5px 10px;
  border-radius: 8px;
  font-size: .75rem;
  font-weight: 700;
  color: rgba(255,255,255,.55);
  transition: var(--transition);
  letter-spacing: .05em;
}
.lang-btn.active, .lang-btn:hover { background: var(--orange); color: var(--white); }
.nav-cta { display: none; }
@media (min-width: 900px) { .nav-cta { display: inline-flex; } }

.mobile-menu-btn { display: none; flex-direction: column; gap: 5px; padding: 8px; }
.mobile-menu-btn span { display: block; width: 24px; height: 2px; background: var(--white); border-radius: 2px; transition: var(--transition); }
.mobile-menu-btn.open span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.mobile-menu-btn.open span:nth-child(2) { opacity: 0; }
.mobile-menu-btn.open span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }

/* ── Hero ───────────────────────────────────────────────────── */
.hero {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--dark) 0%, var(--dark-2) 55%, #001233 100%);
  display: flex;
  align-items: center;
  padding-top: 80px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -20%; right: -8%;
  width: 650px; height: 650px;
  background: radial-gradient(circle, rgba(14,165,233,.18) 0%, transparent 68%);
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -15%; left: -4%;
  width: 450px; height: 450px;
  background: radial-gradient(circle, rgba(37,99,235,.12) 0%, transparent 68%);
  pointer-events: none;
}
.hero-content {
  max-width: 1200px;
  margin-inline: auto;
  padding: 80px 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  position: relative;
  z-index: 2;
  position: relative;
  z-index: 1;
  width: 100%;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(14,165,233,.15);
  border: 1px solid rgba(14,165,233,.3);
  color: var(--orange);
  font-size: .8rem;
  font-weight: 600;
  padding: 7px 16px;
  border-radius: 100px;
  margin-bottom: 24px;
  letter-spacing: .04em;
}
.hero h1 { color: var(--white); margin-bottom: 22px; line-height: 1.1; }
.hero h1 .highlight { color: var(--orange); }
.hero-sub {
  color: rgba(248,250,252,.7) !important;
  font-size: 1.08rem;
  margin-bottom: 40px;
  max-width: 500px;
  line-height: 1.75;
}
.hero-btns { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 56px; }
.hero-stats { display: flex; gap: 28px; flex-wrap: wrap; }
.hero-stat { display: flex; flex-direction: column; gap: 3px; }
.hero-stat-num {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 1.9rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
}
.hero-stat-suffix { color: var(--orange); }
.hero-stat-label { font-size: .78rem; color: rgba(248,250,252,.45); font-weight: 500; }
.hero-stat-divider { width: 1px; background: rgba(255,255,255,.1); align-self: stretch; }

.hero-image-wrap { position: relative; }
.hero-img {
  width: 100%;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl), 0 0 80px rgba(14,165,233,.15);
  object-fit: cover;
  aspect-ratio: 4/3;
  background: var(--dark-2);
}
.hero-img-placeholder {
  width: 100%;
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, var(--dark-2) 0%, var(--dark-3) 100%);
  border-radius: var(--radius-xl);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  border: 2px dashed rgba(14,165,233,.3);
  box-shadow: var(--shadow-xl), 0 0 80px rgba(14,165,233,.1);
}
.hero-img-placeholder .placeholder-icon { font-size: 4rem; }
.hero-img-placeholder .placeholder-label { font-size: .8rem; color: rgba(14,165,233,.7); font-weight: 600; background: rgba(14,165,233,.1); padding: 4px 14px; border-radius: 100px; }
.hero-img-badge {
  position: absolute;
  bottom: -16px; left: -16px;
  background: var(--orange);
  color: var(--white);
  padding: 16px 20px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
}
.hero-img-badge .num { font-family: 'Plus Jakarta Sans', sans-serif; font-size: 1.6rem; font-weight: 800; line-height: 1; }
.hero-img-badge .lbl { font-size: .72rem; font-weight: 500; opacity: .85; }
.hero-wave { position: absolute; bottom: -1px; left: 0; right: 0; }
.hero-wave svg { width: 100%; display: block; }

/* ── Use Cases ──────────────────────────────────────────────── */
.use-cases-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.use-case-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
  border: 1px solid var(--gray-200);
  position: relative;
  display: flex;
  flex-direction: row;
  align-items: stretch;
}
.use-case-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--orange-dark), var(--orange));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .3s ease;
  z-index: 1;
}
.use-case-card:hover::before { transform: scaleX(1); }
.use-case-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(14,165,233,.12), var(--shadow-xl);
  border-color: var(--orange-mid);
}
.uc-img-wrap {
  width: 160px;
  min-width: 160px;
  flex-shrink: 0;
  overflow: hidden;
  position: relative;
  background: linear-gradient(160deg, var(--orange-dark) 0%, var(--orange) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}
.uc-img-wrap img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.use-case-card:hover .uc-img-wrap img { transform: scale(1.06); }
.uc-img-icon {
  font-size: 2.8rem;
  opacity: .4;
  pointer-events: none;
}
.uc-placeholder {
  width: 100%;
  aspect-ratio: 16/10;
  background: linear-gradient(135deg, var(--gray-200) 0%, var(--gray-300) 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.uc-placeholder .ph-icon  { font-size: 2.8rem; }
.uc-placeholder .ph-label { font-size: .72rem; color: var(--gray-500); font-weight: 500; background: rgba(255,255,255,.75); padding: 3px 10px; border-radius: 100px; }
.uc-body { padding: 20px 22px; flex: 1; min-width: 0; display: flex; flex-direction: column; justify-content: center; }
.uc-icon  { font-size: 1.4rem; margin-bottom: 8px; }
.uc-title { font-size: .98rem; font-weight: 700; margin-bottom: 6px; color: var(--text); }
.uc-desc  { font-size: .83rem; line-height: 1.6; color: var(--text-mid); }
.uc-tags  { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 12px; }
.tag {
  font-size: .7rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 100px;
  background: var(--orange-light);
  color: var(--orange-dark);
  border: 1px solid var(--orange-mid);
}

/* ── Phone Feature ──────────────────────────────────────────── */
.phone-feature-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}
.pf-badge {
  display: inline-block;
  background: rgba(14,165,233,.15);
  border: 1px solid rgba(14,165,233,.3);
  color: var(--orange);
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 100px;
  margin-bottom: 18px;
}
.phone-feature-text h2 { color: var(--white); margin-bottom: 16px; }
.phone-feature-text > p { color: rgba(248,250,252,.62); font-size: 1rem; margin-bottom: 36px; line-height: 1.75; }
.phone-steps { display: flex; flex-direction: column; gap: 22px; }
.phone-step { display: flex; gap: 16px; align-items: flex-start; }
.step-num {
  flex-shrink: 0;
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--orange);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
  font-size: .9rem;
  color: var(--white);
  box-shadow: 0 4px 12px rgba(14,165,233,.4);
}
.step-content h4 { color: var(--white); font-size: .98rem; margin-bottom: 4px; }
.step-content p   { font-size: .86rem; color: rgba(248,250,252,.5); line-height: 1.6; }

/* Phone Animation */
.phone-animation {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  position: relative;
  padding: 24px 0;
}

/* Phone mockup */
.phone-mockup {
  width: 150px; height: 270px;
  border-radius: 28px;
  background: var(--dark-2);
  border: 3px solid var(--dark-3);
  position: relative;
  box-shadow: 0 24px 50px rgba(0,0,0,.55);
  flex-shrink: 0;
}
.phone-mockup::before {
  content: '';
  position: absolute;
  top: 12px; left: 50%;
  transform: translateX(-50%);
  width: 36px; height: 5px;
  background: var(--dark-3);
  border-radius: 3px;
}
.phone-screen {
  position: absolute;
  inset: 22px 10px 28px;
  background: #111827;
  border-radius: 14px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.ps-bar {
  background: var(--orange);
  padding: 5px 8px;
  display: flex;
  align-items: center;
  gap: 5px;
}
.ps-bar-dot {
  width: 5px; height: 5px;
  border-radius: 50%;
  background: rgba(255,255,255,.6);
}
.ps-bar-title {
  font-size: .42rem;
  color: var(--white);
  font-weight: 700;
  font-family: 'Plus Jakarta Sans', sans-serif;
  letter-spacing: .06em;
}
.ps-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 8px;
}
.ps-thumb {
  width: 100%;
  aspect-ratio: 16/9;
  border-radius: 5px;
  background: linear-gradient(135deg, #1e3a5f, #2563eb);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.ps-thumb::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 60%, rgba(14,165,233,.4));
}
.ps-play {
  width: 20px; height: 20px;
  background: rgba(255,255,255,.9);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1;
}
.ps-play::after {
  content: '';
  width: 0; height: 0;
  border-style: solid;
  border-width: 4px 0 4px 7px;
  border-color: transparent transparent transparent var(--dark);
  margin-left: 2px;
}
.ps-upload {
  width: 100%;
  background: var(--orange);
  color: white;
  font-size: .43rem;
  font-weight: 700;
  padding: 4px;
  border-radius: 3px;
  text-align: center;
  font-family: 'Plus Jakarta Sans', sans-serif;
  animation: uploadPulse 2s ease-in-out infinite;
}
@keyframes uploadPulse {
  0%,100% { opacity: 1; }
  50%      { opacity: .7; }
}

/* Signal waves */
.signal-waves {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  flex-shrink: 0;
}
.sig-row { display: flex; gap: 5px; justify-content: center; }
.sig-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--orange);
  animation: sigFlow 1.5s ease-in-out infinite;
}
.sig-dot:nth-child(1){ animation-delay:0s; }
.sig-dot:nth-child(2){ animation-delay:.25s; }
.sig-dot:nth-child(3){ animation-delay:.5s; }
.sig-row:nth-child(2) .sig-dot { animation-delay:.15s; }
.sig-row:nth-child(3) .sig-dot:nth-child(1){ animation-delay:.3s; }
.sig-row:nth-child(3) .sig-dot:nth-child(2){ animation-delay:.55s; }
.sig-label { font-size: .6rem; color: var(--orange); font-weight: 600; letter-spacing: .06em; margin-top: 4px; }
@keyframes sigFlow {
  0%,100% { opacity: .2; transform: scale(.7); }
  50%      { opacity: 1;  transform: scale(1); }
}

/* LED Display mockup */
.led-mockup {
  flex-shrink: 0;
  width: 200px;
}
.led-screen-wrap {
  background: #0a0a0a;
  border-radius: 10px;
  padding: 6px;
  box-shadow: 0 0 40px rgba(14,165,233,.2), 0 20px 50px rgba(0,0,0,.5);
  border: 2px solid var(--dark-3);
}
.led-screen {
  width: 100%;
  aspect-ratio: 16/9;
  border-radius: 5px;
  overflow: hidden;
  position: relative;
}
.led-content {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, #0c1445 0%, #0369a1 50%, #0ea5e9 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  animation: ledGlow 3s ease-in-out infinite;
}
.led-content-text {
  font-size: .65rem;
  font-weight: 800;
  color: white;
  font-family: 'Plus Jakarta Sans', sans-serif;
  letter-spacing: .12em;
}
.led-progress {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: rgba(0,0,0,.3);
}
.led-progress-bar {
  height: 100%;
  background: var(--orange);
  animation: progressAnim 3s ease-in-out infinite;
}
@keyframes ledGlow {
  0%,100% { filter: brightness(1); }
  50%      { filter: brightness(1.25); }
}
@keyframes progressAnim {
  0%   { width: 0%; }
  80%  { width: 100%; }
  100% { width: 100%; }
}
.led-stand { width: 35%; height: 8px; background: var(--dark-3); margin: 4px auto 0; border-radius: 0 0 4px 4px; }
.led-base  { width: 55%; height: 5px; background: #080808; margin: 0 auto; border-radius: 0 0 4px 4px; }

/* ── Products ───────────────────────────────────────────────── */
.products-type-switch {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-bottom: 48px;
}
.type-btn {
  padding: 10px 28px;
  border-radius: var(--radius);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 600;
  font-size: .9rem;
  transition: var(--transition);
  border: 2px solid var(--gray-300);
  color: var(--text-mid);
}
.type-btn.active,.type-btn:hover { background: var(--orange); border-color: var(--orange); color: var(--white); }
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 24px;
}
.product-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow);
  transition: var(--transition);
  position: relative;
}
.product-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--orange-dark), var(--orange));
  transform: scaleX(0);
  transition: transform .3s ease;
}
.product-card:hover::after { transform: scaleX(1); }
.product-card:hover { transform: translateY(-5px); box-shadow: 0 20px 40px rgba(14,165,233,.12), var(--shadow-xl); border-color: var(--orange-mid); }
.product-img-wrap {
  width: 100%;
  aspect-ratio: 4/3;
  overflow: hidden;
  position: relative;
}
.product-img-wrap img { width: 100%; height: 100%; object-fit: cover; }
.product-ph {
  width: 100%;
  aspect-ratio: 4/3;
  background: linear-gradient(145deg, var(--dark) 0%, var(--dark-2) 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.product-ph .ph-icon  { font-size: 3rem; }
.product-ph .ph-label { font-size: .7rem; color: rgba(255,255,255,.4); font-weight: 500; background: rgba(255,255,255,.08); padding: 3px 10px; border-radius: 100px; }
.product-badge-wrap { position: absolute; top: 12px; right: 12px; display: flex; flex-direction: column; gap: 6px; align-items: flex-end; }
.product-badge {
  font-size: .68rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 100px;
  letter-spacing: .04em;
}
.badge-orange { background: var(--orange); color: white; }
.badge-green  { background: var(--green);  color: white; }
.badge-blue   { background: var(--blue);   color: white; }

.product-body { padding: 22px 24px; }
.product-pitch { font-family: 'Plus Jakarta Sans', sans-serif; font-size: 1.6rem; font-weight: 800; color: var(--orange); margin-bottom: 2px; }
.product-name  { font-size: 1rem; font-weight: 700; margin-bottom: 8px; color: var(--text); }
.product-desc  { font-size: .86rem; color: var(--text-mid); margin-bottom: 18px; line-height: 1.6; }
.product-specs { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 18px; }
.spec-item { display: flex; flex-direction: column; gap: 2px; }
.spec-label { font-size: .68rem; font-weight: 600; text-transform: uppercase; letter-spacing: .06em; color: var(--gray-400); }
.spec-value { font-size: .86rem; font-weight: 600; color: var(--text); }
.product-uses-label { font-size: .72rem; font-weight: 600; color: var(--gray-400); text-transform: uppercase; letter-spacing: .05em; margin-bottom: 7px; }
.product-use-tags { display: flex; flex-wrap: wrap; gap: 6px; border-top: 1px solid var(--gray-200); padding-top: 14px; }

/* ── Custom Size ────────────────────────────────────────────── */
.cs-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.cs-text h2 { color: var(--white); margin-bottom: 16px; }
.cs-text > p { color: rgba(255,255,255,.8); font-size: 1.05rem; margin-bottom: 32px; line-height: 1.75; }
.cs-badge {
  display: inline-block;
  background: rgba(255,255,255,.2);
  border: 1px solid rgba(255,255,255,.35);
  color: var(--white);
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 100px;
  margin-bottom: 18px;
}
.size-examples { display: grid; grid-template-columns: repeat(3,1fr); gap: 10px; }
.size-box {
  background: rgba(255,255,255,.14);
  border: 1px solid rgba(255,255,255,.25);
  border-radius: var(--radius);
  padding: 14px 10px;
  text-align: center;
  backdrop-filter: blur(4px);
  transition: var(--transition);
}
.size-box:hover { background: rgba(255,255,255,.22); }
.size-box .dim  { font-family: 'Plus Jakarta Sans', sans-serif; font-size: .9rem; font-weight: 700; color: var(--white); display: block; margin-bottom: 4px; }
.size-box .use  { font-size: .7rem; color: rgba(255,255,255,.7); }
.cs-image-side { position: relative; }
.cs-img {
  width: 100%;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  object-fit: cover;
  aspect-ratio: 4/3;
}
.cs-img-ph {
  width: 100%;
  aspect-ratio: 4/3;
  background: rgba(0,0,0,.2);
  border-radius: var(--radius-xl);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  border: 2px dashed rgba(255,255,255,.3);
}
.cs-img-ph .icon  { font-size: 4rem; }
.cs-img-ph .label { font-size: .8rem; color: rgba(255,255,255,.6); font-weight: 500; }

/* ── Why ────────────────────────────────────────────────────── */
.why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.why-card {
  background: linear-gradient(145deg, var(--dark-2), #1a2744);
  border-radius: var(--radius-lg);
  padding: 24px 26px;
  border: 1px solid var(--dark-3);
  transition: var(--transition);
  display: grid;
  grid-template-columns: 48px 1fr;
  grid-template-rows: auto 1fr;
  column-gap: 16px;
  row-gap: 4px;
  align-items: start;
}
.why-card:hover { border-color: var(--orange); transform: translateY(-3px); box-shadow: 0 16px 32px rgba(0,0,0,.3), 0 0 0 1px rgba(14,165,233,.1); }
.why-icon {
  grid-column: 1;
  grid-row: 1 / 3;
  width: 48px; height: 48px;
  border-radius: var(--radius);
  background: rgba(14,165,233,.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  align-self: start;
  flex-shrink: 0;
}
.why-card h3 { grid-column: 2; grid-row: 1; color: var(--white); margin-bottom: 0; font-size: .98rem; align-self: center; }
.why-card p  { grid-column: 2; grid-row: 2; color: rgba(248,250,252,.52); font-size: .84rem; line-height: 1.6; }

/* ── Specs Table ────────────────────────────────────────────── */
.specs-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.specs-table { width: 100%; border-collapse: collapse; font-size: .88rem; min-width: 700px; }
.specs-table th {
  background: var(--dark);
  color: var(--white);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  padding: 14px 20px;
  text-align: left;
  white-space: nowrap;
}
.specs-table th.th-orange { background: var(--orange); }
.specs-table td { padding: 12px 20px; border-bottom: 1px solid var(--gray-200); color: var(--text); white-space: nowrap; }
.specs-table tr:nth-child(even) td { background: var(--gray-100); }
.specs-table .row-label { font-weight: 600; color: var(--text-mid); font-size: .8rem; text-transform: uppercase; letter-spacing: .05em; }
.check { color: var(--green); font-weight: 700; }
.specs-table td:nth-child(3) { border-top: 2px solid var(--orange); }

/* ── Warranty ───────────────────────────────────────────────── */
.warranty-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 24px; }
.warranty-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  box-shadow: var(--shadow);
  border: 1px solid var(--gray-200);
  border-top: 3px solid var(--orange-mid);
  transition: var(--transition);
}
.warranty-card:hover { transform: translateY(-4px); box-shadow: 0 20px 40px rgba(14,165,233,.1), var(--shadow-xl); border-top-color: var(--orange); }
.warranty-icon { font-size: 2.4rem; margin-bottom: 14px; }
.warranty-title { font-family: 'Plus Jakarta Sans', sans-serif; font-size: 1.05rem; font-weight: 700; margin-bottom: 8px; }
.warranty-title .hl { color: var(--orange); }
.warranty-desc { font-size: .86rem; color: var(--text-mid); line-height: 1.65; }

/* ── Germany Map SVG ────────────────────────────────────────── */
.de-map-wrap {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}
.de-map-container {
  position: relative;
  width: 100%;
  max-width: 360px;
}
.de-map-img {
  width: 100%;
  display: block;
}
.de-map-overlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

/* Pulsing ring */
.pin-ring {
  fill: rgba(255,255,255,.15);
  stroke: rgba(255,255,255,.7);
  stroke-width: 1.5;
  transform-box: fill-box;
  transform-origin: center;
  animation: pinRipple 2.4s ease-out infinite;
  animation-delay: calc(var(--i) * 0.35s);
}
@keyframes pinRipple {
  0%   { transform: scale(.4); opacity: 1; }
  100% { transform: scale(2); opacity: 0; }
}

/* Second ring for double ripple effect */
.map-pin::before { display:none; }
.pin-ring2 {
  fill: none;
  stroke: rgba(255,255,255,.4);
  stroke-width: 1;
  transform-box: fill-box;
  transform-origin: center;
  animation: pinRipple 2.4s ease-out infinite;
  animation-delay: calc(var(--i) * 0.35s + 1.2s);
}

/* Solid dot */
.pin-dot {
  fill: #ffffff;
  filter: drop-shadow(0 0 5px rgba(255,255,255,.9));
  animation: pinGlow 2.4s ease-in-out infinite;
  animation-delay: calc(var(--i) * 0.35s);
}
@keyframes pinGlow {
  0%,100% { opacity: 1; filter: drop-shadow(0 0 5px rgba(255,255,255,.9)); }
  50%      { opacity: .7; filter: drop-shadow(0 0 2px rgba(255,255,255,.4)); }
}

/* City labels */
.pin-label {
  font-family: 'Inter', sans-serif;
  font-size: 9.5px;
  font-weight: 600;
  fill: #ffffff;
  dominant-baseline: central;
  pointer-events: none;
  letter-spacing: .01em;
  text-shadow: 0 1px 3px rgba(0,0,0,.5);
}

/* Badge below map */
.map-badge-box {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 14px 22px;
  box-shadow: var(--shadow-md);
  width: 100%;
  max-width: 300px;
}
.mbb-flag { font-size: 1.8rem; line-height: 1; }
.mbb-title { font-family: 'Plus Jakarta Sans', sans-serif; font-size: .95rem; font-weight: 700; color: var(--text); }
.mbb-sub   { font-size: .76rem; color: var(--text-mid); margin-top: 2px; }

/* ── Service ────────────────────────────────────────────────── */
.service-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
.service-map-img { width: 100%; border-radius: var(--radius-xl); box-shadow: var(--shadow-lg); object-fit: cover; aspect-ratio: 4/3; background: var(--gray-200); }
.service-map-ph {
  width: 100%;
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, var(--gray-100), var(--gray-200));
  border-radius: var(--radius-xl);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  border: 2px dashed var(--gray-300);
}
.service-map-ph .icon  { font-size: 3.5rem; }
.service-map-ph .label { font-size: .8rem; color: var(--gray-500); font-weight: 500; }
.service-content h2 { margin-bottom: 12px; }
.service-content > p { color: var(--text-mid); margin-bottom: 28px; }
.service-list { display: flex; flex-direction: column; gap: 10px; margin-bottom: 28px; }
.service-item { display: flex; align-items: center; gap: 12px; padding: 12px 16px; background: var(--gray-100); border-radius: var(--radius); font-size: .9rem; font-weight: 500; }
.service-item .dot { width: 9px; height: 9px; border-radius: 50%; background: var(--orange); flex-shrink: 0; }
.cities-label { font-size: .78rem; font-weight: 600; text-transform: uppercase; letter-spacing: .06em; color: var(--gray-500); margin-bottom: 12px; }
.cities-grid { display: flex; flex-wrap: wrap; gap: 8px; }
.city-tag { font-size: .8rem; font-weight: 600; padding: 5px 14px; border-radius: 100px; background: var(--white); border: 1px solid var(--gray-300); color: var(--text-mid); transition: var(--transition); }
.city-tag:hover { border-color: var(--orange); color: var(--orange); }

/* ── Contact ────────────────────────────────────────────────── */
.contact-inner { display: grid; grid-template-columns: 1fr 1.6fr; gap: 64px; align-items: start; }
.contact-info h2 { color: var(--white); margin-bottom: 14px; }
.contact-info > p { color: rgba(248,250,252,.62); font-size: 1rem; margin-bottom: 36px; line-height: 1.75; }
.contact-details { display: flex; flex-direction: column; gap: 14px; margin-bottom: 32px; }
.cd-item { display: flex; align-items: center; gap: 14px; color: rgba(248,250,252,.78); font-size: .9rem; }
.cd-icon {
  width: 42px; height: 42px;
  border-radius: var(--radius);
  background: rgba(14,165,233,.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.cd-item a { color: inherit; transition: var(--transition); }
.cd-item a:hover { color: var(--orange); }
.contact-social { display: flex; gap: 10px; }
.soc-btn {
  width: 44px; height: 44px;
  border-radius: var(--radius);
  background: var(--dark-2);
  border: 1px solid var(--dark-3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  transition: var(--transition);
  color: rgba(255,255,255,.65);
  text-decoration: none;
}
.soc-btn:hover { background: var(--orange); border-color: var(--orange); color: var(--white); transform: translateY(-2px); }

.contact-form-card {
  background: var(--dark-2);
  border-radius: var(--radius-xl);
  padding: 40px;
  border: 1px solid var(--dark-3);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; }
.form-label { font-size: .8rem; font-weight: 600; color: rgba(248,250,252,.55); letter-spacing: .02em; }
.form-control {
  background: var(--dark);
  border: 1px solid var(--dark-3);
  border-radius: var(--radius);
  padding: 11px 16px;
  color: var(--text-on-dark);
  font-size: .9rem;
  font-family: 'Inter', sans-serif;
  transition: var(--transition);
  outline: none;
  width: 100%;
}
.form-control::placeholder { color: rgba(148,163,184,.35); }
.form-control:focus { border-color: var(--orange); box-shadow: 0 0 0 3px rgba(14,165,233,.15); }
select.form-control { cursor: pointer; appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%2394a3b8'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; background-size: 16px; padding-right: 40px; }
textarea.form-control { resize: vertical; min-height: 110px; }

.file-upload {
  border: 2px dashed var(--dark-3);
  border-radius: var(--radius);
  padding: 24px;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
}
.file-upload:hover,.file-upload.drag-over { border-color: var(--orange); background: rgba(14,165,233,.05); }
.fu-icon { font-size: 2rem; margin-bottom: 8px; }
.fu-text { font-size: .83rem; color: rgba(248,250,252,.45); line-height: 1.5; }
.fu-text strong { color: var(--orange); }
.file-list { margin-top: 12px; display: flex; flex-direction: column; gap: 7px; }
.file-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .8rem;
  color: rgba(248,250,252,.7);
  background: rgba(255,255,255,.05);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
}
.file-item .rm { margin-left: auto; cursor: pointer; color: rgba(248,250,252,.35); transition: var(--transition); background: none; border: none; font-size: .85rem; padding: 0; }
.file-item .rm:hover { color: var(--red); }

.honeypot { display: none !important; visibility: hidden !important; position: absolute !important; left: -9999px !important; }
.form-submit-row { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 14px; margin-top: 8px; }
.form-privacy { font-size: .76rem; color: rgba(248,250,252,.38); }
.form-privacy a { color: var(--orange); }
.form-success,.form-error { padding: 14px; border-radius: var(--radius); font-size: .88rem; font-weight: 500; margin-top: 14px; display: none; }
.form-success { background: rgba(22,163,74,.1); color: #4ade80; border: 1px solid rgba(22,163,74,.2); }
.form-error   { background: rgba(220,38,38,.1); color: #f87171; border: 1px solid rgba(220,38,38,.2); }
.form-success.show,.form-error.show { display: block; }

.spinner { width: 17px; height: 17px; border: 2px solid rgba(255,255,255,.3); border-top-color: white; border-radius: 50%; animation: spin .7s linear infinite; display: none; }
.btn.loading .spinner { display: inline-block; }
.btn.loading .btn-text { display: none; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Footer ─────────────────────────────────────────────────── */
footer {
  background: var(--dark);
  padding: 56px 0 24px;
  border-top: 1px solid var(--dark-3);
}
.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-logo-text { font-family: 'Plus Jakarta Sans', sans-serif; font-size: 1.5rem; font-weight: 800; color: var(--white); }
.footer-logo-text span { color: var(--orange); }
.footer-brand p { color: rgba(248,250,252,.45); font-size: .86rem; margin-top: 14px; max-width: 260px; line-height: 1.65; }
.footer-col h4 { color: rgba(248,250,252,.85); font-size: .82rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; margin-bottom: 16px; }
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col li a { color: rgba(248,250,252,.42); font-size: .86rem; transition: var(--transition); }
.footer-col li a:hover { color: var(--orange); }
.footer-bottom { border-top: 1px solid var(--dark-3); padding-top: 24px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 14px; }
.footer-copy { color: rgba(248,250,252,.3); font-size: .8rem; }
.footer-legal { display: flex; gap: 22px; }
.footer-legal a { color: rgba(248,250,252,.3); font-size: .8rem; transition: var(--transition); }
.footer-legal a:hover { color: var(--orange); }

/* ── Modals ─────────────────────────────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,.75);
  z-index: 9999;
  display: flex; align-items: center; justify-content: center;
  padding: 24px;
  opacity: 0; visibility: hidden;
  transition: opacity .25s, visibility .25s;
  backdrop-filter: blur(4px);
}
.modal-overlay.open { opacity: 1; visibility: visible; }
.modal {
  background: var(--dark-2);
  border-radius: var(--radius-xl);
  max-width: 680px; width: 100%;
  max-height: 85vh;
  overflow-y: auto;
  padding: 48px;
  position: relative;
  border: 1px solid var(--dark-3);
}
.modal-close {
  position: absolute; top: 16px; right: 16px;
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--dark-3);
  color: rgba(248,250,252,.65);
  font-size: 1.1rem;
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition);
}
.modal-close:hover { background: var(--orange); color: var(--white); }
.modal h2 { color: var(--white); margin-bottom: 22px; }
.modal h3 { color: rgba(248,250,252,.85); font-size: .95rem; margin: 22px 0 8px; }
.modal p  { color: rgba(248,250,252,.52); font-size: .86rem; line-height: 1.7; }
.modal ul { padding-left: 18px; }
.modal li { color: rgba(248,250,252,.52); font-size: .86rem; margin-bottom: 5px; }

/* ── Cookie Banner ──────────────────────────────────────────── */
.cookie-banner {
  position: fixed; bottom: 24px; left: 24px; right: 24px;
  max-width: 500px;
  background: var(--dark-2);
  border: 1px solid var(--dark-3);
  border-radius: var(--radius-xl);
  padding: 22px 24px;
  box-shadow: var(--shadow-xl);
  z-index: 9000;
  display: none;
}
.cookie-banner.show { display: block; }
.cookie-banner h3 { color: var(--white); font-size: .95rem; margin-bottom: 7px; }
.cookie-banner p  { font-size: .82rem; color: rgba(248,250,252,.5); margin-bottom: 18px; }
.cookie-btns { display: flex; gap: 10px; flex-wrap: wrap; }
.cb-accept  { background: var(--orange); color: var(--white); padding: 9px 20px; border-radius: var(--radius); font-weight: 600; font-size: .84rem; transition: var(--transition); }
.cb-accept:hover { background: var(--orange-dark); }
.cb-decline { background: var(--dark-3); color: rgba(248,250,252,.65); padding: 9px 20px; border-radius: var(--radius); font-weight: 600; font-size: .84rem; transition: var(--transition); }
.cb-decline:hover { background: var(--dark); }

/* ── WhatsApp ───────────────────────────────────────────────── */
.wa-sticky {
  position: fixed; bottom: 32px; right: 32px;
  z-index: 8000;
  width: 54px; height: 54px;
  border-radius: 50%;
  background: #25d366;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
  box-shadow: 0 4px 20px rgba(37,211,102,.4);
  transition: var(--transition);
  animation: waBounce 3s ease-in-out infinite;
  text-decoration: none;
}
.wa-sticky:hover { transform: scale(1.12); box-shadow: 0 6px 30px rgba(37,211,102,.5); animation: none; }
@keyframes waBounce { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-5px)} }

/* ── Ticker Bar ─────────────────────────────────────────────── */
.ticker-bar {
  background: var(--dark-2);
  border-top: 1px solid rgba(14,165,233,.15);
  border-bottom: 1px solid rgba(14,165,233,.15);
  height: 40px;
  overflow: hidden;
  display: flex;
  align-items: center;
}
.ticker-track {
  display: flex;
  white-space: nowrap;
  animation: tickerScroll 38s linear infinite;
}
.ticker-bar:hover .ticker-track { animation-play-state: paused; }
.ticker-item {
  padding: 0 32px;
  font-size: .74rem;
  font-weight: 700;
  color: var(--orange);
  letter-spacing: .08em;
  text-transform: uppercase;
  font-family: 'Plus Jakarta Sans', sans-serif;
}
@keyframes tickerScroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ── Hero BG Slider ─────────────────────────────────────────── */
.hero-bg-slider {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}
.hero-bg-slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  animation: heroFade 18s ease-in-out infinite;
}
.hero-bg-slide.s1 { animation-delay: 0s; }
.hero-bg-slide.s2 { animation-delay: 6s; }
.hero-bg-slide.s3 { animation-delay: 12s; }

@keyframes heroFade {
  0%   { opacity: 0; }
  8%   { opacity: 0.15; }
  33%  { opacity: 0.15; }
  42%  { opacity: 0; }
  100% { opacity: 0; }
}

/* ── Hero Canvas (tubes animation) ─────────────────────────── */
#canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
  mix-blend-mode: screen;
}

/* ── Hero Sparkles ──────────────────────────────────────────── */
.hero-sparkles {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  overflow: hidden;
}
.sparkle {
  position: absolute;
  border-radius: 50%;
  animation: sparkleTwinkle ease-in-out infinite alternate;
}
@keyframes sparkleTwinkle {
  0%   { opacity: 0;   transform: scale(0); }
  50%  { opacity: 1;   transform: scale(1); }
  100% { opacity: .1;  transform: scale(.3); }
}

/* ── Steel Frame Info (Custom Size) ─────────────────────────── */
.steel-frame-info {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.sf-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: var(--radius);
  padding: 16px 18px;
  backdrop-filter: blur(4px);
  transition: var(--transition);
}
.sf-item:hover { background: rgba(255,255,255,.16); border-color: rgba(255,255,255,.3); }
.sf-icon { font-size: 1.6rem; flex-shrink: 0; line-height: 1; }
.sf-item > div { display: flex; flex-direction: column; gap: 3px; }
.sf-item strong { font-family: 'Plus Jakarta Sans', sans-serif; font-size: .92rem; font-weight: 700; color: var(--white); }
.sf-item p  { font-size: .82rem; color: rgba(255,255,255,.65); line-height: 1.55; }

/* ── Video Production ───────────────────────────────────────── */
.vp-grid {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.vp-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 24px 28px;
  border: 1px solid var(--gray-200);
  border-left: 4px solid var(--orange-mid);
  box-shadow: var(--shadow);
  transition: var(--transition);
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  gap: 20px;
}
.vp-card:hover { box-shadow: var(--shadow-lg); border-left-color: var(--orange); transform: translateX(4px); }
.vp-icon {
  width: 52px; height: 52px;
  border-radius: var(--radius);
  background: var(--orange-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  flex-shrink: 0;
}
.vp-card-text { display: flex; flex-direction: column; gap: 6px; }
.vp-card h3 { font-size: .98rem; color: var(--text); margin: 0; }
.vp-card p  { font-size: .85rem; color: var(--text-mid); line-height: 1.6; margin: 0; }

/* ── Reference Filter ───────────────────────────────────────── */
.ref-header-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 32px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}
.ref-header-left { flex: 1; }
.ref-header-left .badge { margin-bottom: 10px; }
.ref-header-left h2 { margin-bottom: 10px; }
.ref-header-left p { max-width: 520px; }
.ref-filter {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
  align-items: center;
}
.ref-btn {
  padding: 9px 22px;
  border-radius: 100px;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: .82rem;
  font-weight: 700;
  border: 2px solid var(--gray-300);
  color: var(--text-mid);
  background: var(--white);
  transition: var(--transition);
  cursor: pointer;
  white-space: nowrap;
}
.ref-btn:hover { border-color: var(--orange); color: var(--orange); }
.ref-btn.active { background: var(--orange); border-color: var(--orange); color: var(--white); }
.ref-card.ref-hidden { display: none; }

/* ── References ─────────────────────────────────────────────── */
.ref-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.ref-card {
  background: var(--dark-2);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--dark-3);
  transition: var(--transition);
}
.ref-card:hover { transform: translateY(-5px); box-shadow: 0 20px 40px rgba(0,0,0,.4); border-color: var(--orange); }
.ref-media {
  width: 100%;
  aspect-ratio: 16/9;
  position: relative;
  overflow: hidden;
}
.ref-media video,
.ref-media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.ref-media-ph {
  width: 100%;
  aspect-ratio: 16/9;
  background: linear-gradient(135deg, var(--dark) 0%, var(--dark-3) 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.ref-media-ph .ph-icon  { font-size: 2.8rem; }
.ref-media-ph .ph-label { font-size: .72rem; color: rgba(14,165,233,.7); font-weight: 600; background: rgba(14,165,233,.1); padding: 3px 10px; border-radius: 100px; }
.ref-video-badge {
  position: absolute;
  top: 10px; left: 10px;
  background: rgba(0,0,0,.65);
  color: var(--white);
  font-size: .68rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 100px;
  letter-spacing: .05em;
  backdrop-filter: blur(4px);
}
.ref-body { padding: 18px 20px; }
.ref-title { font-family: 'Plus Jakarta Sans', sans-serif; font-size: .95rem; font-weight: 700; color: var(--white); margin-bottom: 6px; }
.ref-desc  { font-size: .82rem; color: rgba(248,250,252,.48); line-height: 1.6; }

/* ── Product Selector ───────────────────────────────────────── */
.prod-step { margin-bottom: 40px; }
.prod-step-label {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: .78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--orange);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.prod-step-label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--gray-300);
}

/* Type grid (Indoor / Outdoor) */
.prod-type-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.prod-type-card {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 2px solid var(--gray-200);
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
  background: var(--white);
  box-shadow: var(--shadow);
}
.prod-type-card:hover { border-color: var(--orange); transform: translateY(-4px); box-shadow: var(--shadow-xl); }

/* Image area */
.ptc-img-wrap {
  position: relative;
  aspect-ratio: 16/9;
  overflow: hidden;
}
.ptc-img-wrap img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  z-index: 2;
}

/* CSS art background – Indoor */
.ptc-img-bg {
  position: absolute; inset: 0;
  z-index: 1;
}
.ptc-indoor-bg {
  background: linear-gradient(145deg, #0f172a 0%, #1e293b 50%, #0f1f3d 100%);
}
.ptc-outdoor-bg {
  background: linear-gradient(160deg, #1c3050 0%, #0f172a 40%, #1a1200 100%);
}

/* LED screen art – shared */
.ptc-bg-screen {
  position: absolute;
  bottom: 14%;
  left: 50%;
  transform: translateX(-50%);
  width: 52%;
  aspect-ratio: 16/9;
  border-radius: 4px;
  background: #0d1117;
  border: 2px solid rgba(14,165,233,.4);
  box-shadow: 0 0 24px rgba(14,165,233,.25), 0 0 6px rgba(14,165,233,.3) inset;
  overflow: hidden;
}
.ptc-bg-screen-inner {
  position: absolute; inset: 0;
  background: linear-gradient(90deg,
    rgba(14,165,233,.18) 0%,
    rgba(14,165,233,.06) 30%,
    rgba(59,130,246,.08) 60%,
    rgba(14,165,233,.12) 100%
  );
  animation: ptcScreenFlicker 4s ease-in-out infinite;
}
@keyframes ptcScreenFlicker {
  0%,100% { opacity: 1; }
  50%      { opacity: .7; }
}

/* Indoor scan lines */
.ptc-bg-lines {
  position: absolute; inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 3px,
    rgba(255,255,255,.03) 3px,
    rgba(255,255,255,.03) 4px
  );
}

/* Indoor glow */
.ptc-bg-glow {
  position: absolute;
  top: 10%;
  left: 50%;
  transform: translateX(-50%);
  width: 60%;
  height: 40%;
  border-radius: 50%;
  background: radial-gradient(ellipse, rgba(14,165,233,.18) 0%, transparent 70%);
  pointer-events: none;
}

/* Outdoor sun */
.ptc-bg-sun {
  position: absolute;
  top: 12%;
  right: 14%;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: radial-gradient(circle, #fbbf24 20%, rgba(251,191,36,.4) 55%, transparent 70%);
  box-shadow: 0 0 30px rgba(251,191,36,.5);
  animation: ptcSunPulse 3s ease-in-out infinite;
}
@keyframes ptcSunPulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:.8;transform:scale(1.08)} }

.ptc-bg-screen-out {
  bottom: 18%;
  width: 46%;
  box-shadow: 0 0 28px rgba(251,191,36,.2), 0 0 6px rgba(14,165,233,.2) inset;
}

/* Image overlay label */
.ptc-img-overlay {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  z-index: 3;
  padding: 28px 20px 14px;
  background: linear-gradient(to top, rgba(15,23,42,.88) 0%, transparent 100%);
  display: flex;
  align-items: flex-end;
  gap: 10px;
}
.ptc-overlay-icon { font-size: 1.4rem; line-height: 1; }
.ptc-overlay-title {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--white);
}

/* Card body */
.ptc-body { padding: 20px 22px 22px; }
.ptc-body h3 { font-size: 1.05rem; margin-bottom: 8px; color: var(--text); }
.ptc-body p  { font-size: .84rem; color: var(--text-mid); line-height: 1.6; margin-bottom: 14px; }

.ptc-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.ptc-tag {
  font-size: .72rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 100px;
  background: var(--orange-light);
  color: var(--orange-dark);
  border: 1px solid var(--orange-mid);
}
.ptc-tag-out {
  background: rgba(37,99,235,.08);
  color: #1d4ed8;
  border-color: rgba(37,99,235,.2);
}


/* Size grid (Klein / Mittel / Groß) */
.prod-size-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.prod-size-card {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 2px solid var(--gray-200);
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
  background: var(--white);
  box-shadow: var(--shadow);
}
.prod-size-card:hover { border-color: var(--orange); transform: translateY(-4px); box-shadow: var(--shadow-xl); }

/* Popular badge */
.psc-popular-badge {
  position: absolute;
  top: 12px; left: 12px;
  z-index: 5;
  background: var(--orange);
  color: var(--white);
  font-size: .68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  padding: 4px 10px;
  border-radius: 100px;
  box-shadow: 0 3px 10px rgba(14,165,233,.4);
}

/* Size image placeholder */
.psc-img-wrap {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
}
.psc-img-wrap img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  z-index: 2;
}
.psc-img-ph {
  position: absolute; inset: 0;
  z-index: 1;
  background: linear-gradient(155deg, #1e293b 0%, #0f172a 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Perspective scene */
.psc-scene {
  position: relative;
  width: 90%;
  height: 80%;
  display: flex;
  align-items: flex-end;
  justify-content: center;
}
.psc-wall {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, #334155 0%, #1e293b 100%);
  border-radius: var(--radius);
}
.psc-display {
  position: relative;
  z-index: 1;
  border-radius: 3px;
  background: linear-gradient(135deg, #0d1117 0%, #1a1f2e 100%);
  border: 2px solid rgba(14,165,233,.5);
  box-shadow: 0 0 20px rgba(14,165,233,.3), 0 6px 20px rgba(0,0,0,.5);
  overflow: hidden;
  margin-bottom: 4%;
}
.psc-display::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(90deg,
    rgba(14,165,233,.25) 0%,
    rgba(59,130,246,.1) 50%,
    rgba(14,165,233,.15) 100%
  );
  animation: pscGlow 3s ease-in-out infinite alternate;
}
@keyframes pscGlow { from{opacity:.6} to{opacity:1} }

.psc-display-s { width: 32%; aspect-ratio: 4/3; }
.psc-display-m { width: 58%; aspect-ratio: 16/9; }
.psc-display-l { width: 82%; aspect-ratio: 21/9; }

/* Size card body */
.psc-body { padding: 16px 18px 20px; }
.psc-size-name {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 2px;
}
.psc-size-dim {
  font-size: .75rem;
  font-weight: 600;
  color: var(--orange);
  margin-bottom: 10px;
  letter-spacing: .02em;
}
.psc-desc { font-size: .82rem; color: var(--text-mid); line-height: 1.6; margin-bottom: 12px; }
.psc-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}
.psc-tags span {
  font-size: .68rem;
  font-weight: 600;
  padding: 3px 9px;
  border-radius: 100px;
  background: var(--gray-100);
  border: 1px solid var(--gray-300);
  color: var(--text-mid);
}


/* ── Scroll Animations ──────────────────────────────────────── */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .6s ease, transform .6s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-d1 { transition-delay: .1s; }
.reveal-d2 { transition-delay: .2s; }
.reveal-d3 { transition-delay: .3s; }
.reveal-d4 { transition-delay: .4s; }

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .footer-top { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 900px) {
  .prod-type-grid  { grid-template-columns: 1fr; }
  .prod-size-grid  { grid-template-columns: 1fr; }
  .ref-grid        { grid-template-columns: repeat(2, 1fr); }
  .ref-header-row  { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 900px) {
  .hero-content { grid-template-columns: 1fr; text-align: center; gap: 40px; }
  .hero-image-wrap { display: none; }
  .hero-btns { justify-content: center; }
  .hero-stats { justify-content: center; }
  .hero-sub { max-width: 100%; }
  .phone-feature-inner { grid-template-columns: 1fr; }
  .phone-animation { order: -1; }
  .cs-inner { grid-template-columns: 1fr; }
  .service-inner { grid-template-columns: 1fr; }
  .contact-inner { grid-template-columns: 1fr; }
  .nav-links { display: none; }
  .mobile-menu-btn { display: flex; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: rgba(15,23,42,.98);
    padding: 16px;
    border-top: 1px solid var(--dark-3);
    backdrop-filter: blur(14px);
  }
}
@media (max-width: 720px) {
  .use-cases-grid { grid-template-columns: 1fr; }
  .use-case-card { flex-direction: column; }
  .uc-img-wrap { width: 100%; min-width: unset; height: 140px; }
  .why-grid { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  :root { --section-py: 64px; }
  .prod-size-grid  { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; align-items: center; text-align: center; }
  .footer-legal { flex-wrap: wrap; justify-content: center; gap: 16px; }
  .products-grid { grid-template-columns: 1fr; }
  .warranty-grid { grid-template-columns: 1fr 1fr; }
  .contact-form-card { padding: 24px; }
  .modal { padding: 32px 20px; }
  .size-examples { grid-template-columns: 1fr 1fr; }
  .phone-animation { flex-direction: column; gap: 12px; }
  .signal-waves { flex-direction: row; align-self: center; }
  .hero-stats { gap: 18px; }
}
@media (max-width: 400px) {
  .warranty-grid { grid-template-columns: 1fr; }
}
