:root{
  --bg: #f7f8fb;
  --surface: #ffffff;
  --text: #0f172a;          /* slate-900 */
  --muted: #475569;         /* slate-600 */
  --muted2:#64748b;         /* slate-500 */
  --brand:#0ea5e9;          /* sky-500 */
  --brand2:#22c55e;         /* green-500 */
  --line: rgba(15,23,42,.10);
  --shadow: 0 10px 30px rgba(15,23,42,.08);
  --shadow2: 0 6px 16px rgba(15,23,42,.08);
  --radius: 16px;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  color:var(--text);
  background: radial-gradient(1200px 600px at 10% 0%, #eaf3ff 0%, var(--bg) 45%, #f7f8fb 100%);
  line-height:1.55;
}

img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
.nowrap{white-space:nowrap}

.container{width:min(1120px, calc(100% - 2rem));margin:0 auto}
.section{padding:3.25rem 0}
.section-alt{
  background: rgba(2,6,23,.02);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}

h1,h2,h3{line-height:1.15;margin:0 0 .75rem 0}
h1{font-size:clamp(2rem, 3vw, 3rem);letter-spacing:-0.02em}
h2{font-size:clamp(1.5rem, 2.2vw, 2.1rem);letter-spacing:-0.02em}
h3{font-size:1.12rem}

.lead{color:var(--muted);font-size:1.06rem;margin:0 0 1.25rem 0}
.muted{color:var(--muted)}
.small{font-size:.92rem}

.sr-only{
  position:absolute;width:1px;height:1px;padding:0;margin:-1px;
  overflow:hidden;clip:rect(0,0,0,0);border:0
}
.skip-link{
  position:absolute;left:-999px;top:1rem;background:#fff;color:#000;
  padding:.5rem .75rem;border-radius:10px;z-index:9999;
  border:1px solid var(--line);
}
.skip-link:focus{left:1rem}

/* ===== Header/Nav ===== */
.site-header{
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(10px);
  background: rgba(255,255,255,.80);
  border-bottom:1px solid var(--line);
}

.header-inner{
  display:flex;align-items:center;justify-content:space-between;
  padding:.9rem 0;gap:1rem;
}

.brand{display:flex;align-items:center;gap:.6rem;font-weight:650}
.brand-mark{
  width:38px;height:38px;display:grid;place-items:center;
  background: rgba(14,165,233,.10);
  border:1px solid rgba(14,165,233,.20);
  border-radius:12px;
}
.brand-text strong{color:var(--brand)}

.nav{display:flex;gap:.45rem;align-items:center}
.nav-link{
  color:var(--muted);
  padding:.55rem .75rem;
  border-radius:999px;
  border:1px solid transparent;
}
.nav-link:hover{
  color:var(--text);
  border-color: rgba(15,23,42,.10);
  background: rgba(2,6,23,.03);
}
.nav-link.is-active{
  color:var(--text);
  border-color: rgba(14,165,233,.25);
  background: rgba(14,165,233,.10);
}

.nav-toggle{
  display:none;
  border:1px solid rgba(15,23,42,.12);
  background: rgba(2,6,23,.03);
  color: var(--text);
  border-radius: 12px;
  padding: .45rem .6rem;
  cursor:pointer;
}

/* Mobile nav */
@media (max-width: 860px){
  .nav-toggle{display:block}
  .nav{
    position:absolute;right:1rem;top:64px;
    flex-direction:column;align-items:stretch;
    padding:.75rem;width:min(260px, calc(100% - 2rem));
    border:1px solid var(--line);
    border-radius: 16px;
    background: rgba(255,255,255,.98);
    box-shadow: var(--shadow);
    display:none;
  }
  .nav.is-open{display:flex}
}

/* ===== Hero ===== */
.hero{padding:3.0rem 0 2.0rem}
.hero-grid{
  display:grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 2.2rem;
  align-items:center;
}
@media (max-width: 920px){.hero-grid{grid-template-columns:1fr}}

.kicker{
  display:inline-block;
  font-weight:750;
  letter-spacing:.08em;
  text-transform:uppercase;
  font-size:.78rem;
  color: rgba(14,165,233,.95);
  border:1px solid rgba(14,165,233,.25);
  background: rgba(14,165,233,.10);
  padding:.35rem .6rem;
  border-radius:999px;
  margin:0 0 .85rem 0;
}

.cta-row{display:flex;gap:.8rem;flex-wrap:wrap;margin:1.2rem 0 1rem}

.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:.72rem 1rem;border-radius:999px;
  border:1px solid rgba(15,23,42,.12);
  font-weight:700;letter-spacing:.01em;
  cursor:pointer;
  transition: transform .12s ease, background .12s ease, border-color .12s ease;
}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:translateY(0)}

.btn-primary{
  background: linear-gradient(135deg, rgba(14,165,233,1), rgba(34,197,94,1));
  color:#ffffff;
  border-color: transparent;
  box-shadow: 0 10px 24px rgba(14,165,233,.18);
}
.btn-ghost{
  background: rgba(2,6,23,.02);
}

.trust-list{
  list-style:none;padding:0;margin:1rem 0 0 0;
  display:grid;gap:.35rem;color:var(--muted);
}
.hero-media img{
  border-radius: var(--radius);
  border:1px solid rgba(15,23,42,.10);
  box-shadow: var(--shadow);
}

/* ===== Cards/Layouts ===== */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
@media (max-width: 920px){.cards{grid-template-columns:1fr}}

.card{
  background: var(--surface);
  border: 1px solid rgba(15,23,42,.08);
  border-radius: var(--radius);
  box-shadow: var(--shadow2);
}
.card p{margin:.4rem 0 0;color:var(--muted)}
.pad{padding:1.2rem}

.split{display:grid;grid-template-columns:1fr 1fr;gap:1.25rem;align-items:center}
@media (max-width: 920px){.split{grid-template-columns:1fr}}

.mini-gallery{display:grid;grid-template-columns:repeat(2,1fr);gap:.75rem}
.mini-gallery img{
  border-radius: 16px;
  border:1px solid rgba(15,23,42,.10);
  box-shadow: var(--shadow2);
}

/* ===== Page hero ===== */
.page-hero{
  padding: 2.3rem 0 1.1rem;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(14,165,233,.06), transparent);
}

/* ===== Gallery ===== */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:.85rem}
@media (max-width: 980px){.gallery{grid-template-columns:repeat(2,1fr)}}
@media (max-width: 520px){.gallery{grid-template-columns:1fr}}

.gallery-item{
  position: relative;
  overflow:hidden;
  border-radius: 18px;
  border:1px solid rgba(15,23,42,.10);
  background: rgba(2,6,23,.02);
}
.gallery-item img{
  aspect-ratio: 4 / 3;
  object-fit: cover;
  width: 100%;
  transform: scale(1);
  transition: transform .18s ease;
}
.gallery-item:hover img{transform: scale(1.03)}

/* ===== Lightbox ===== */
.lightbox{
  position: fixed;inset: 0;
  background: rgba(2,6,23,.82);
  display:grid;place-items:center;
  padding: 1rem;
}
.lightbox[hidden]{display:none}
.lightbox-img{
  width: min(980px, 96vw);
  max-height: 78vh;
  object-fit: contain;
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,.18);
  box-shadow: 0 16px 40px rgba(0,0,0,.35);
  background: rgba(255,255,255,.06);
}
.lightbox-caption{
  margin-top: .75rem;
  color: rgba(255,255,255,.86);
  max-width: min(980px, 96vw);
  text-align: center;
}
.lightbox-close,.lightbox-nav{
  border-radius: 999px;
  border:1px solid rgba(255,255,255,.22);
  background: rgba(255,255,255,.10);
  color:#fff;
  cursor:pointer;
}
.lightbox-close{
  position:absolute;top:1rem;right:1rem;
  width:44px;height:44px;
}
.lightbox-nav{
  position:absolute;top:50%;
  transform:translateY(-50%);
  width:46px;height:46px;
}
.lightbox-nav.prev{left:1rem}
.lightbox-nav.next{right:1rem}

/* ===== Forms ===== */
.grid-2{display:grid;grid-template-columns:1.2fr .8fr;gap:1rem;align-items:start}
@media (max-width: 920px){.grid-2{grid-template-columns:1fr}}

.field{margin:.85rem 0}
label{display:block;margin:0 0 .4rem 0;font-weight:650}
input,textarea{
  width:100%;
  padding:.75rem .85rem;
  border-radius: 14px;
  border:1px solid rgba(15,23,42,.12);
  background: #ffffff;
  color: var(--text);
}
input:focus,textarea:focus{
  outline:none;
  border-color: rgba(14,165,233,.55);
  box-shadow: 0 0 0 3px rgba(14,165,233,.18);
}

.hidden{display:none}

.contact-list{display:grid;gap:.8rem;margin-top:1rem}
.contact-item{
  padding:.8rem;border-radius:16px;
  border:1px solid rgba(15,23,42,.08);
  background: rgba(2,6,23,.015);
}
.contact-label{font-size:.85rem;color:var(--muted2)}
.contact-value{font-weight:750;margin-top:.2rem}

.note{
  margin-top:1rem;
  padding:.9rem;
  border-radius:16px;
  border:1px dashed rgba(14,165,233,.35);
  background: rgba(14,165,233,.08);
}

/* ===== Banner/Footer ===== */
.banner{
  display:flex;align-items:center;justify-content:space-between;
  gap:1rem;
  padding:1.1rem 1.2rem;
  border-radius: var(--radius);
  border:1px solid rgba(15,23,42,.08);
  background: linear-gradient(135deg, rgba(14,165,233,.10), rgba(34,197,94,.06));
}
@media (max-width: 720px){
  .banner{flex-direction:column;align-items:flex-start}
}

.site-footer{
  padding: 2.2rem 0;
  border-top: 1px solid var(--line);
  background: rgba(255,255,255,.65);
}
.footer-grid{display:grid;grid-template-columns:1.2fr .8fr 1fr;gap:1rem;align-items:center}