@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Poppins:wght@600;700&display=swap');

/* =====================
   VARIABLES
   ===================== */
:root {
  --blue:      #2B9FD6;
  --blue-dk:   #1A7EAD;
  --blue-lt:   #E8F5FC;
  --navy:      #0D1B2A;
  --grey:      #F5F6F8;
  --border:    #E2E6EA;
  --text:      #2D3748;
  --muted:     #718096;
  --white:     #FFFFFF;
  --shadow-sm: 0 2px 12px rgba(0,0,0,0.07);
  --shadow:    0 8px 32px rgba(0,0,0,0.10);
  --radius:    8px;
  --radius-lg: 14px;
  --t:         0.22s ease;
}

*,*::before,*::after { box-sizing:border-box; margin:0; padding:0; }
html { scroll-behavior:smooth; }

body {
  font-family:'Inter', system-ui, sans-serif;
  font-size: 0.95rem;
  color: var(--text);
  background: var(--white);
  line-height: 1.7;
}

body.nav-open { overflow: hidden; }

a { color: inherit; text-decoration: none; }
img { max-width:100%; display:block; }
ul { list-style:none; padding:0; }

/* =====================
   LAYOUT
   ===================== */
.container {
  width: min(1140px, 92%);
  margin: 0 auto;
}

section { padding: 80px 0; }

.grid-2 { display:grid; grid-template-columns:1fr 1fr; gap:40px; align-items:center; }
.grid-3 { display:grid; grid-template-columns:repeat(3,1fr); gap:28px; }
.grid-4 { display:grid; grid-template-columns:repeat(4,1fr); gap:24px; }
.grid-auto { display:grid; grid-template-columns:repeat(auto-fit, minmax(240px,1fr)); gap:24px; }

@media(max-width:900px){
  .grid-2 { grid-template-columns:1fr; }
  .grid-3 { grid-template-columns:1fr 1fr; }
  .grid-4 { grid-template-columns:1fr 1fr; }
}
@media(max-width:600px){
  .grid-3, .grid-4 { grid-template-columns:1fr; }
  section { padding:60px 0; }
}

/* =====================
   TYPOGRAPHY
   ===================== */
h1, h2, h3, h4 { font-family:'Poppins', sans-serif; line-height:1.25; color:var(--navy); }

h1 { font-size: clamp(1.6rem, 3vw, 2.2rem); font-weight:700; }
h2 { font-size: clamp(1.4rem, 2.5vw, 1.9rem); font-weight:700; }
h3 { font-size: 1.1rem; font-weight:600; }
h4 { font-size: 0.95rem; font-weight:600; }

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 10px;
}
.section-label::before {
  content:'';
  display:block;
  width:20px; height:2px;
  background: var(--blue);
  border-radius:2px;
}

p { margin-bottom: 0; color: var(--muted); font-size:0.93rem; }

/* =====================
   BUTTONS
   ===================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 26px;
  border-radius: var(--radius);
  font-size: 0.88rem;
  font-weight: 600;
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--t);
  white-space: nowrap;
}

.btn-primary {
  background: var(--blue);
  color: #fff;
  border-color: var(--blue);
}
.btn-primary:hover { background: var(--blue-dk); border-color: var(--blue-dk); }

.btn-outline {
  background: transparent;
  border-color: var(--blue);
  color: var(--blue);
}
.btn-outline:hover { background: var(--blue); color: #fff; }

.btn-white {
  background: #fff;
  color: var(--blue);
  border-color: #fff;
}
.btn-white:hover { background: var(--blue-lt); }

.btn-outline-white {
  background: transparent;
  border-color: rgba(255,255,255,0.6);
  color: #fff;
}
.btn-outline-white:hover { background: rgba(255,255,255,0.12); }

/* =====================
   HEADER
   ===================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--white);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 92px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
}
.brand img {
  width: 68px;
  height: 68px;
  object-fit: contain;
  flex-shrink: 0;
}
.brand-name {
  font-family: 'Poppins', sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--navy);
  line-height: 1.2;
}
.brand-sub {
  font-size: 0.7rem;
  color: var(--blue);
  font-weight: 500;
}

#site-nav { display:flex; align-items:center; gap:4px; }
.nav-list { display:flex; align-items:center; gap:2px; }
.nav-list a {
  padding: 7px 14px;
  border-radius: var(--radius);
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text);
  transition: var(--t);
}
.nav-list a:hover { background: var(--grey); color: var(--blue); }
.nav-list a[aria-current="page"] { color: var(--blue); font-weight: 600; }
.nav-cta { margin-left: 12px; }

.nav-logo-mobile { display:none; }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  color: var(--navy);
}
.nav-toggle svg { width:22px; height:22px; display:block; }

@media(max-width:900px){
  .nav-toggle { display:block; }
  #site-nav {
    position:fixed;
    inset:0;
    background: var(--navy);
    flex-direction:column;
    justify-content:center;
    gap:8px;
    transform:translateX(100%);
    opacity:0;
    pointer-events:none;
    transition: transform 0.3s ease, opacity 0.3s ease;
    z-index:200;
  }
  #site-nav.open { transform:translateX(0); opacity:1; pointer-events:auto; }
  .nav-list { flex-direction:column; gap:4px; width:100%; }
  .nav-list a { color:rgba(255,255,255,0.85); font-size:1.1rem; padding:14px 32px; display:block; border-radius:var(--radius); }
  .nav-list a:hover, .nav-list a[aria-current="page"] { background:var(--blue); color:#fff; }
  .nav-cta { margin: 20px 0 0; font-size:1rem; padding:14px 32px; }
  .nav-toggle.active { color:#fff; position:relative; z-index:300; }
  .nav-close {
    position:absolute; top:18px; right:18px;
    background:rgba(255,255,255,0.1); border:none; color:#fff;
    width:40px; height:40px; border-radius:50%;
    font-size:1.2rem; cursor:pointer;
    display:flex; align-items:center; justify-content:center;
    z-index:10; transition:background 0.2s;
  }
  .nav-close:hover { background:rgba(255,255,255,0.25); }
  .nav-logo-mobile {
    display:flex;
    align-items:center;
    justify-content:center;
    flex-direction:column;
    gap:6px;
    padding: 28px 0 20px;
    border-bottom:1px solid rgba(255,255,255,0.1);
    margin-bottom:8px;
    width:100%;
    text-align:center;
  }
  .nav-logo-mobile img { width:53px; height:53px; object-fit:contain; }
  .nav-logo-mobile .brand-name { display:block; font-size:0.95rem; font-weight:700; color:#fff; }
  .nav-logo-mobile .brand-sub { display:block; font-size:0.7rem; color:rgba(255,255,255,0.6); }
}
.nav-close { display:none; }

/* =====================
   BREADCRUMB
   ===================== */
.breadcrumb {
  background: var(--grey);
  border-bottom: 1px solid var(--border);
  padding: 10px 0;
  font-size: 0.82rem;
  color: var(--muted);
}
.breadcrumb a { color: var(--blue); }
.breadcrumb a:hover { text-decoration:underline; }

/* =====================
   HERO
   ===================== */
.hero {
  position: relative;
  min-height: 560px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.hero-bg::after {
  content:'';
  position:absolute;
  inset:0;
  background: linear-gradient(to right, rgba(13,27,42,0.82) 50%, rgba(13,27,42,0.4));
}

.hero-inner {
  position: relative;
  z-index:1;
  padding: 80px 0;
}

.hero-content { max-width: 560px; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: rgba(43,159,214,0.25);
  border: 1px solid rgba(43,159,214,0.5);
  color: #9FD8F0;
  padding: 5px 14px;
  border-radius: 99px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  margin-bottom: 20px;
}

.hero-content h1 { color: #fff; margin-bottom: 16px; line-height: 1.3; }

.hero-content p {
  color: rgba(255,255,255,0.78);
  font-size: 1rem;
  margin-bottom: 28px;
  max-width: 460px;
}

.hero-actions { display:flex; flex-wrap:wrap; gap:12px; }

.hero-meta {
  display: flex;
  gap: 32px;
  margin-top: 40px;
  flex-wrap: wrap;
}
.hero-meta-item { text-align:center; }
.hero-meta-item .val {
  display: block;
  font-size: 1.5rem;
  font-weight: 700;
  font-family: 'Poppins', sans-serif;
  color: var(--blue);
  line-height: 1;
}
.hero-meta-item .lbl {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.6);
  margin-top: 4px;
  display:block;
}

/* =====================
   PRODUCT ICONS STRIP
   ===================== */
.products-strip {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  padding: 0;
}

.products-strip-inner {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  border-top: 1px solid var(--border);
}

@media(max-width:900px){ .products-strip-inner { grid-template-columns:repeat(3,1fr); } }
@media(max-width:500px){ .products-strip-inner { grid-template-columns:repeat(2,1fr); } }

.prod-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 32px 16px;
  border-right: 1px solid var(--border);
  transition: var(--t);
  text-decoration: none;
  color: var(--text);
}
.prod-item:last-child { border-right: none; }
.prod-item:hover { background: var(--blue-lt); }

.prod-icon {
  width: 96px; height: 96px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
  transition: var(--t);
}
.prod-icon img {
  width: 88px;
  height: 88px;
  object-fit: contain;
  /* Coloriser en bleu #2B9FD6 */
  filter: invert(42%) sepia(72%) saturate(480%) hue-rotate(167deg) brightness(90%) contrast(92%);
  transition: var(--t);
}
.prod-item:hover .prod-icon img {
  filter: invert(42%) sepia(72%) saturate(680%) hue-rotate(167deg) brightness(80%) contrast(98%);
  transform: scale(1.08);
}

.prod-item h4 { font-size:0.82rem; font-weight:600; color:var(--navy); margin-bottom:3px; }
.prod-item p { font-size:0.74rem; color:var(--muted); }

/* =====================
   INFO 2-COL
   ===================== */
.info-section { background: var(--white); }
.info-section.bg-grey { background: var(--grey); }

.info-photo {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
}
.info-photo img { width:100%; height:100%; object-fit:cover; }

.info-text .section-label { display:block; }
.info-text h2 { margin-bottom: 14px; }
.info-text p { margin-bottom: 16px; }

.check-list { display:flex; flex-direction:column; gap:10px; margin:20px 0 24px; }
.check-list li {
  display:flex;
  align-items:flex-start;
  gap:10px;
  font-size:0.88rem;
  color: var(--text);
}
.check-list li::before {
  content: '';
  flex-shrink:0;
  width:18px; height:18px;
  background: var(--blue-lt);
  border-radius:50%;
  background-image: url("data:image/svg+xml,%3Csvg width='10' height='8' viewBox='0 0 10 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 4L3.5 6.5L9 1' stroke='%232B9FD6' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  margin-top: 2px;
}

/* =====================
   SERVICES CARDS
   ===================== */
.service-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--t);
}
.service-card:hover { box-shadow: var(--shadow); transform: translateY(-3px); }

.service-card-img { height:200px; overflow:hidden; }
.service-card-img img { width:100%; height:100%; object-fit:cover; transition: transform 0.4s ease; }
.service-card:hover .service-card-img img { transform: scale(1.04); }

.service-card-body { padding:22px; }
.service-card-body .svc-icon {
  width:44px; height:44px;
  background: var(--blue-lt);
  border-radius:8px;
  display:flex;
  align-items:center;
  justify-content:center;
  color: var(--blue);
  margin-bottom:12px;
}
.service-card-body .svc-icon svg { width:22px; height:22px; }
.service-card-body h3 { margin-bottom:8px; font-size:1rem; }
.service-card-body p { font-size:0.84rem; }
.service-card-body ul { margin-top:12px; display:flex; flex-direction:column; gap:6px; }
.service-card-body ul li { font-size:0.82rem; display:flex; gap:8px; color:var(--text); }
.service-card-body ul li::before { content:'—'; color:var(--blue); flex-shrink:0; }

/* =====================
   GALLERY
   ===================== */
.gallery { display:grid; grid-template-columns:repeat(auto-fit,minmax(260px,1fr)); gap:16px; }

figure.gal-item {
  border-radius:var(--radius-lg);
  overflow:hidden;
  position:relative;
  aspect-ratio:4/3;
}
figure.gal-item img { width:100%; height:100%; object-fit:cover; transition:transform 0.5s ease; }
figure.gal-item:hover img { transform:scale(1.05); }

figure.gal-item figcaption {
  position:absolute;
  bottom:0; left:0; right:0;
  background:linear-gradient(to top, rgba(13,27,42,0.85), transparent);
  color:#fff;
  padding:20px 16px 14px;
  transform: translateY(4px);
  opacity:0;
  transition: var(--t);
}
figure.gal-item:hover figcaption { opacity:1; transform:translateY(0); }
figure.gal-item figcaption strong { display:block; font-size:0.92rem; font-weight:600; }
figure.gal-item figcaption span { font-size:0.78rem; opacity:0.8; }

/* Filter bar */
.filter-bar { display:flex; flex-wrap:wrap; gap:8px; margin-bottom:28px; }
.filter-btn {
  padding:8px 18px;
  border-radius:var(--radius);
  border:1.5px solid var(--border);
  background:var(--white);
  font-size:0.83rem;
  font-weight:600;
  cursor:pointer;
  transition:var(--t);
  color:var(--muted);
}
.filter-btn:hover { border-color:var(--blue); color:var(--blue); }
.filter-btn.active { background:var(--blue); border-color:var(--blue); color:#fff; }

/* =====================
   PROCESS
   ===================== */
.process-grid {
  display:grid;
  grid-template-columns:repeat(5,1fr);
  gap:0;
  position:relative;
}
.process-grid::before {
  content:'';
  position:absolute;
  top:28px; left:0; right:0;
  height:2px;
  background: var(--border);
  z-index:0;
}
@media(max-width:900px){ .process-grid { grid-template-columns:1fr 1fr; } .process-grid::before { display:none; } }
@media(max-width:500px){ .process-grid { grid-template-columns:1fr; } }

.process-step {
  position:relative;
  z-index:1;
  text-align:center;
  padding:0 12px 24px;
}
.process-num {
  width:56px; height:56px;
  background:var(--white);
  border:2px solid var(--blue);
  border-radius:50%;
  display:flex;
  align-items:center;
  justify-content:center;
  margin:0 auto 14px;
  font-family:'Poppins',sans-serif;
  font-size:1.1rem;
  font-weight:700;
  color:var(--blue);
}
.process-step h3 { font-size:0.88rem; margin-bottom:6px; }
.process-step p { font-size:0.8rem; }

/* =====================
   CTA BAND
   ===================== */
.cta-band {
  background: var(--navy);
  color:#fff;
  padding:70px 0;
  position:relative;
  overflow:hidden;
}
.cta-band::before {
  content:'';
  position:absolute;
  right:-120px; top:-120px;
  width:400px; height:400px;
  border-radius:50%;
  background:radial-gradient(circle, rgba(43,159,214,0.18), transparent 65%);
  pointer-events:none;
}
.cta-band-inner {
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:32px;
  flex-wrap:wrap;
}
.cta-band h2 { color:#fff; margin-bottom:8px; }
.cta-band p { color:rgba(255,255,255,0.65); max-width:480px; }
.cta-band-actions { display:flex; flex-direction:column; gap:10px; align-items:flex-start; flex-shrink:0; }

/* =====================
   CONTACT
   ===================== */
.contact-grid { display:grid; grid-template-columns:1fr 1.5fr; gap:32px; }
@media(max-width:800px){ .contact-grid { grid-template-columns:1fr; } }

.contact-info-card {
  background:var(--navy);
  color:#fff;
  border-radius:var(--radius-lg);
  padding:32px;
}
.contact-info-card h3 { color:#fff; font-size:1rem; margin-bottom:24px; }
.cinfo-block { margin-bottom:20px; }
.cinfo-block label {
  display:block;
  font-size:0.72rem;
  font-weight:600;
  letter-spacing:0.08em;
  text-transform:uppercase;
  color:rgba(255,255,255,0.4);
  margin-bottom:4px;
}
.cinfo-block a, .cinfo-block p { color:rgba(255,255,255,0.9); font-size:0.9rem; }

.contact-form-card {
  background:var(--white);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  padding:36px;
  box-shadow:var(--shadow-sm);
}
.contact-form-card h3 { margin-bottom:22px; font-size:1rem; }

.field { margin-bottom:16px; }
.field label { display:block; font-size:0.82rem; font-weight:600; margin-bottom:5px; color:var(--navy); }
.field input, .field textarea, .field select {
  width:100%;
  padding:11px 14px;
  border:1.5px solid var(--border);
  border-radius:var(--radius);
  font:inherit;
  font-size:0.88rem;
  background:var(--white);
  color:var(--text);
  transition:var(--t);
}
.field input:focus, .field textarea:focus, .field select:focus {
  outline:none;
  border-color:var(--blue);
  box-shadow:0 0 0 3px rgba(43,159,214,0.1);
}
.field textarea { min-height:120px; resize:vertical; }
.form-row { display:grid; grid-template-columns:1fr 1fr; gap:14px; }
@media(max-width:600px){ .form-row { grid-template-columns:1fr; } }

.consent-row {
  display:flex; gap:10px; align-items:flex-start;
  font-size:0.82rem; color:var(--muted);
  margin-bottom:18px;
}
.consent-row input { margin-top:3px; flex-shrink:0; }

.form-status {
  display:none;
  margin-top:12px;
  padding:12px 16px;
  border-radius:var(--radius);
  font-size:0.88rem;
  font-weight:600;
}
.form-status.success { background:#d4edda; color:#1a6b30; }
.form-status.error   { background:#fde8e8; color:#8b1a1a; }

/* =====================
   FOOTER
   ===================== */
.site-footer {
  background: var(--navy);
  color:rgba(255,255,255,0.6);
  padding:56px 0 24px;
}
.footer-grid {
  display:grid;
  grid-template-columns:1.8fr 1fr 1fr 1.4fr;
  gap:40px;
  margin-bottom:40px;
}
@media(max-width:900px){ .footer-grid { grid-template-columns:1fr 1fr; gap:28px; } }
@media(max-width:500px){ .footer-grid { grid-template-columns:1fr; } }

.footer-brand-name {
  font-family:'Poppins',sans-serif;
  font-size:1.1rem;
  font-weight:700;
  color:#fff;
  display:block;
  margin-bottom:3px;
}
.footer-brand-sub { color:var(--blue); font-size:0.74rem; font-weight:500; display:block; margin-bottom:14px; }
.footer-brand p { font-size:0.85rem; line-height:1.7; }

.footer-col h5 {
  font-family:'Poppins',sans-serif;
  font-size:0.8rem;
  font-weight:700;
  color:#fff;
  text-transform:uppercase;
  letter-spacing:0.07em;
  margin-bottom:14px;
}
.footer-col ul li { margin-bottom:8px; }
.footer-col ul a { font-size:0.85rem; transition:var(--t); }
.footer-col ul a:hover { color:#fff; }

.footer-contact-item {
  display:flex;
  align-items:center;
  gap:10px;
  margin-bottom:12px;
  font-size:0.85rem;
}
.footer-contact-item svg { width:16px; height:16px; color:var(--blue); flex-shrink:0; }
.footer-contact-item a { color:rgba(255,255,255,0.75); }
.footer-contact-item a:hover { color:#fff; }

.footer-bottom {
  border-top:1px solid rgba(255,255,255,0.07);
  padding-top:20px;
  display:flex;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:10px;
  font-size:0.78rem;
}
.footer-bottom a { color:rgba(255,255,255,0.4); }
.footer-bottom a:hover { color:#fff; }

/* =====================
   ABOUT PAGE — TIMELINE
   ===================== */
.timeline { position:relative; padding-left:28px; }
.timeline::before {
  content:'';
  position:absolute;
  left:10px; top:4px; bottom:0;
  width:2px;
  background:linear-gradient(to bottom, var(--blue), var(--border));
}
.tl-item { position:relative; margin-bottom:28px; }
.tl-item::before {
  content:'';
  position:absolute;
  left:-22px; top:5px;
  width:14px; height:14px;
  background:var(--blue);
  border-radius:50%;
  border:3px solid var(--white);
  box-shadow:0 0 0 2px var(--blue);
}
.tl-item strong { display:block; font-weight:700; color:var(--blue); font-size:0.9rem; margin-bottom:3px; }
.tl-item p { font-size:0.85rem; }

/* =====================
   REVEAL
   ===================== */
.reveal { opacity:0; transform:translateY(20px); transition: opacity 0.5s ease, transform 0.5s ease; }
.reveal.is-visible { opacity:1; transform:translateY(0); }

/* =====================
   LIGHTBOX
   ===================== */
#lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 9999;
  align-items: center;
  justify-content: center;
}
#lightbox.active { display: flex; }
#lb-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.92);
}
#lb-content {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  max-width: 92vw;
  max-height: 92vh;
  padding: 0 12px;
}
#lb-img {
  max-width: 80vw;
  max-height: 85vh;
  width: auto;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 24px 80px rgba(0,0,0,0.6);
  object-fit: contain;
}
#lb-caption {
  position: absolute;
  bottom: -32px;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,0.8);
  font-size: 0.88rem;
  white-space: nowrap;
}
#lb-close {
  position: fixed;
  top: 20px;
  right: 24px;
  background: rgba(255,255,255,0.12);
  border: none;
  color: #fff;
  font-size: 1.4rem;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
  z-index: 2;
}
#lb-close:hover { background: rgba(255,255,255,0.25); }
#lb-prev, #lb-next {
  background: rgba(255,255,255,0.1);
  border: none;
  color: #fff;
  font-size: 2.5rem;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background 0.2s;
}
#lb-prev:hover, #lb-next:hover { background: rgba(255,255,255,0.25); }