:root{
  --ssi-primary:#0b5d73;
  --ssi-primary-2:#084c5e;
  --ssi-accent:#10b6d6;
  --ssi-soft:#e9f7ff;
  --ssi-soft-2:#f6fbff;
  --ssi-text:#102a30;
  --ssi-muted:#607582;
  --radius-xl:28px;
  --shadow: 0 18px 40px rgba(0,0,0,.10);
  --shadow-soft: 0 10px 24px rgba(0,0,0,.08);
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family:"Sen", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color:var(--ssi-text);
  background:
    radial-gradient(1200px 420px at 18% -10%, #bcecff 0%, rgba(188,236,255,0) 60%),
    radial-gradient(900px 380px at 85% 8%, #d5f6ff 0%, rgba(213,246,255,0) 60%),
    linear-gradient(180deg, var(--ssi-soft) 0%, #ffffff 40%, var(--ssi-soft-2) 100%);
}
a{ color:inherit; }
img{ max-width:100%; display:block; }

.muted{ color:var(--ssi-muted); }

/* Topbar */
.topbar{
  background: rgba(8,76,94,.92);
  color: rgba(255,255,255,.92);
  font-size:.92rem;
  padding:.55rem 0;
}
.topbar a{ color:#fff; text-decoration:none; }
.topbar a:hover{ text-decoration:underline; }

/* Header / Navbar */
.site-header{
  position:sticky;
  top:0;
  z-index:1000;
  backdrop-filter: blur(10px);
  background: rgba(246,251,255,.72);
  border-bottom: 1px solid rgba(0,0,0,.06);
}
.navbar-ssi{
  padding:.85rem 0;
}
.brand{
  display:flex;
  align-items:center;
  gap:.7rem;
  text-decoration:none;
}
.brand-mark{
  width:46px;height:46px;border-radius:14px;
  background: conic-gradient(from 160deg, #22c55e, #38bdf8, #f59e0b, #22c55e);
  box-shadow: var(--shadow-soft);
  position:relative;
}
.brand-mark::after{
  content:"";
  position:absolute;
  inset:12px;
  border-radius:10px;
  background: rgba(255,255,255,.92);
}
.brand-text{
  display:flex;
  flex-direction:column;
  line-height:1.1;
}
.brand-text small{
  color:var(--ssi-muted);
  font-weight:700;
}

.navbar-nav .nav-link{
  font-weight:800;
  color:#124a57 !important;
  border-radius:999px;
  padding:.5rem .95rem !important;
}
.navbar-nav .nav-link:hover{
  background: rgba(16,182,214,.10);
}
.navbar-nav .nav-link.active{
  background: rgba(16,182,214,.16);
  color:#0b4b5b !important;
}

.btn-pill{
  border-radius:999px;
  padding:.7rem 1.05rem;
  font-weight:900;
}
.btn-ssi{
  background: var(--ssi-accent);
  border: none;
  box-shadow: 0 12px 22px rgba(16,182,214,.22);
  color:#053a46;
}
.btn-ssi:hover{ filter:brightness(.97); }
.btn-outline-ssi{
  border:2px solid rgba(16,182,214,.35);
  background:transparent;
  color:#0b4b5b;
}
.btn-outline-ssi:hover{
  background: rgba(16,182,214,.10);
}

.link-ssi{
  text-decoration:none;
  font-weight:900;
  color:#0b4b5b;
}
.link-ssi:hover{ text-decoration:underline; }

/* Hero */
.hero{
  position:relative;
  padding: 34px 0 10px;
}
.hero-bg{
  position:absolute;
  inset:0;
  background-size:cover;
  background-position:center;
  filter:saturate(1.05);
}
.hero-bg::after{
  content:"";
  position:absolute;
  inset:0;
  background: linear-gradient(90deg, rgba(11,93,115,.82) 0%, rgba(11,93,115,.40) 55%, rgba(11,93,115,.10) 100%);
}
.hero .container{ position:relative; z-index:1; }

.hero-card{
  border-radius: calc(var(--radius-xl) + 8px);
  overflow:hidden;
  box-shadow: var(--shadow);
  background: rgba(255,255,255,.10);
  border: 1px solid rgba(255,255,255,.18);
  padding: 48px 42px;
}
.hero-title{
  color:#fff;
  font-weight:900;
  letter-spacing:.2px;
  font-size: clamp(34px, 4vw, 58px);
  margin: 0 0 12px;
}
.hero-desc{
  color: rgba(255,255,255,.86);
  font-size: 1.05rem;
  max-width: 58ch;
  margin:0;
}
.hero-badges .badge{
  margin-right:6px;
}
.badge-soft{
  background: rgba(255,255,255,.20);
  border: 1px solid rgba(255,255,255,.25);
  color:#fff;
  font-weight:900;
  padding:.45rem .7rem;
  border-radius:999px;
}

.hero-side{
  display:flex;
  justify-content:flex-end;
}
.hero-side-card{
  width:100%;
  max-width: 360px;
  border-radius: 22px;
  background: rgba(255,255,255,.92);
  box-shadow: var(--shadow-soft);
  padding: 16px 16px 14px;
}
.hsc-title{
  font-weight:900;
  color:#0b4b5b;
  margin-bottom:10px;
}
.hsc-item{
  display:flex;
  justify-content:space-between;
  gap:10px;
  padding: 8px 0;
  border-bottom: 1px dashed rgba(0,0,0,.12);
  font-size:.95rem;
}
.hsc-item span{ color:var(--ssi-muted); font-weight:800; }
.hsc-item a{ text-decoration:none; font-weight:900; color:#0b4b5b; }
.hsc-item a:hover{ text-decoration:underline; }
.hsc-foot{
  margin-top:10px;
  font-weight:900;
  color:#0b4b5b;
  background: rgba(16,182,214,.12);
  border-radius:14px;
  padding:10px 12px;
}

/* Sections */
.section{ padding: 64px 0; }
.section-alt{
  background: rgba(255,255,255,.65);
  border-top: 1px solid rgba(0,0,0,.06);
  border-bottom: 1px solid rgba(0,0,0,.06);
}
.section-head{ margin-bottom: 18px; }
.section-title{
  font-weight:900;
  font-size: clamp(24px, 2.4vw, 38px);
  margin:0 0 8px;
  color:#0b4b5b;
}
.section-sub{
  margin:0;
  color: var(--ssi-muted);
  font-weight:700;
}

/* Cards */
.card-soft{
  background:#fff;
  border:none;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-soft);
}

.h3-soft{
  font-weight:900;
  color:#0b4b5b;
  font-size: 1.2rem;
  margin:0 0 10px;
}

/* Image frame */
.img-frame{
  border-radius: calc(var(--radius-xl) + 6px);
  overflow:hidden;
  box-shadow: var(--shadow-soft);
  background:#fff;
}
.img-frame img{
  width:100%;
  height: 420px;
  object-fit: cover;
}

/* Grid info */
.grid-info{
  display:grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 10px;
}
.info-box{
  border-radius: 18px;
  background: rgba(16,182,214,.10);
  border: 1px solid rgba(16,182,214,.16);
  padding: 12px 12px;
}
.info-k{
  font-weight:900;
  color:#0b4b5b;
  font-size:.9rem;
  margin-bottom:4px;
}
.info-v{
  color: var(--ssi-muted);
  font-weight:800;
  font-size:.95rem;
}
.info-v a{ text-decoration:none; font-weight:900; color:#0b4b5b; }
.info-v a:hover{ text-decoration:underline; }

/* Product card */
.card-product{
  border-radius: 24px;
  overflow:hidden;
  box-shadow: var(--shadow-soft);
  background:#fff;
  height:100%;
}
.card-product-img img{
  width:100%;
  height: 200px;
  object-fit: cover;
}
.card-product-body{
  padding: 16px 16px 14px;
}
.cp-pack{
  display:inline-block;
  background: rgba(16,182,214,.12);
  color:#0b4b5b;
  font-weight:900;
  border-radius:999px;
  padding: .35rem .7rem;
  font-size:.9rem;
  margin-bottom: 10px;
}
.cp-title{
  font-weight:900;
  color:#0b4b5b;
  font-size: 1.08rem;
}
.cp-desc{
  color: var(--ssi-muted);
  font-weight:700;
  margin-top:6px;
}
.cp-foot{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  margin-top: 14px;
}
.cp-price{
  font-weight:900;
  color:#0b4b5b;
}

/* Steps */
.step-card{
  border-radius: 24px;
  background: #fff;
  box-shadow: var(--shadow-soft);
  padding: 18px 18px 16px;
  height:100%;
  border: 1px solid rgba(0,0,0,.04);
}
.step-no{
  width:54px;height:54px;
  border-radius: 18px;
  background: rgba(11,93,115,.10);
  color:#0b4b5b;
  display:grid;
  place-items:center;
  font-weight:900;
  margin-bottom: 10px;
}
.step-title{
  font-weight:900;
  color:#0b4b5b;
  margin-bottom:6px;
}

/* Lists */
.list-clean{
  margin:0;
  padding-left: 1.1rem;
  color: var(--ssi-muted);
  font-weight:700;
}
.list-check{
  list-style:none;
  padding:0;
  margin:0 0 14px;
}
.list-check li{
  position:relative;
  padding-left: 26px;
  margin: 9px 0;
  color: var(--ssi-muted);
  font-weight:800;
}
.list-check li::before{
  content:"✓";
  position:absolute;
  left:0; top:0;
  width:18px;height:18px;
  border-radius:6px;
  background: rgba(16,182,214,.18);
  color:#0b4b5b;
  display:grid;
  place-items:center;
  font-weight:900;
  font-size:12px;
}

/* Pricing */
.pricing-card{
  border-radius: 26px;
  overflow:hidden;
  box-shadow: var(--shadow-soft);
  border: 2px solid rgba(11,93,115,.16);
  background:#fff;
  height:100%;
}
.pc-head{
  background: var(--ssi-primary);
  color:#fff;
  font-weight:900;
  padding: 16px 16px 12px;
  text-align:center;
}
.pc-body{
  padding: 16px;
}

/* SWOT */
.swot-box{
  border-radius: 20px;
  background: rgba(16,182,214,.10);
  border: 1px solid rgba(16,182,214,.16);
  padding: 12px 12px;
  height:100%;
}
.swot-title{
  font-weight:900;
  color:#0b4b5b;
  margin-bottom:8px;
}

/* Blog card */
.card-blog{
  border-radius: 24px;
  overflow:hidden;
  box-shadow: var(--shadow-soft);
  background:#fff;
  height:100%;
}
.card-blog img{
  width:100%;
  height: 200px;
  object-fit: cover;
}
.card-blog-body{ padding: 14px 16px 14px; }
.cb-title{
  font-weight:900;
  color:#0b4b5b;
}
.cb-date{
  margin-top:6px;
  color: var(--ssi-muted);
  font-weight:800;
  font-size:.92rem;
}

/* Map frame */
.map-frame{
  border-radius: 30px;
  overflow:hidden;
  box-shadow: var(--shadow);
  background:#fff;
}
.map-frame iframe{
  width:100%;
  height: 520px;
  border:0;
}

/* Footer */
.footer{
  background: var(--ssi-primary);
  color: rgba(255,255,255,.90);
  padding: 56px 0 44px;
}
.footer a{ color:#fff; text-decoration:none; font-weight:900; }
.footer a:hover{ text-decoration:underline; }
.footer-brand{
  display:flex;
  align-items:center;
  gap:12px;
}
.fb-title{ font-weight:900; font-size:1.2rem; }
.fb-sub{ opacity:.85; font-weight:800; }
.footer-text{ opacity:.9; font-weight:700; }
.footer-links{ display:flex; gap:10px; align-items:center; flex-wrap:wrap; opacity:.95; }
.footer-links span{ opacity:.65; }
.footer-copy{ opacity:.8; font-weight:700; }
.footer-box{
  background: rgba(255,255,255,.10);
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 22px;
  padding: 16px;
}

/* Floating buttons */
.wa-float{
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 9999;
  text-decoration:none;
  background:#25D366;
  color:#083a20;
  font-weight:900;
  border-radius: 999px;
  padding: 12px 16px;
  box-shadow: 0 18px 40px rgba(0,0,0,.18);
}
.wa-float span{ color:#083a20; }

.to-top{
  position: fixed;
  right: 18px;
  bottom: 74px;
  z-index: 9999;
  width: 44px;
  height: 44px;
  border-radius: 999px;
  border: none;
  background: rgba(11,93,115,.92);
  color:#fff;
  font-weight:900;
  box-shadow: 0 14px 26px rgba(0,0,0,.18);
  display:none;
}

/* Forms */
.form-control{
  border-radius: 16px;
  padding: .8rem .95rem;
  border: 1px solid rgba(0,0,0,.12);
}
.form-control:focus{
  box-shadow: 0 0 0 .25rem rgba(16,182,214,.18);
  border-color: rgba(16,182,214,.45);
}

/* Accordion tune */
.accordion-item{
  border-radius: 18px !important;
  overflow:hidden;
  border: 1px solid rgba(0,0,0,.08);
  margin-bottom: 10px;
}
.accordion-button{
  font-weight:900;
  color:#0b4b5b;
}
.accordion-button:focus{
  box-shadow: 0 0 0 .25rem rgba(16,182,214,.18);
}

/* Responsive */
@media (max-width: 991.98px){
  .hero-card{ padding: 40px 20px; }
  .img-frame img{ height: 320px; }
  .map-frame iframe{ height: 420px; }
  .grid-info{ grid-template-columns: 1fr; }
}