@font-face{font-family:"Montserrat";font-weight:400;font-display:swap;src:url(../fonts/montserrat-latin-400-normal.woff2) format("woff2")}
@font-face{font-family:"Montserrat";font-weight:700;font-display:swap;src:url(../fonts/montserrat-latin-700-normal.woff2) format("woff2")}

:root{--cyan:#00b3f1;--cyan-dark:#0090c4;--ink:#231f20;--muted:#5f6a72;--line:#e3eaee;--bg-alt:#f2f8fb;--ease:cubic-bezier(.22,.61,.36,1);--shadow:0 16px 40px rgba(0,60,90,.12)}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:76px}
body{margin:0;font-family:"Montserrat",system-ui,-apple-system,"Segoe UI",Arial,sans-serif;font-size:17px;line-height:1.7;color:var(--ink);background:#fff}
img{max-width:100%;height:auto;display:block}
h1,h2,h3{line-height:1.2;margin:0 0 .5em;font-weight:700}
p{margin:0 0 1em}
.container{width:100%;max-width:1140px;margin:0 auto;padding:0 20px}
.title{font-size:clamp(1.9rem,3.6vw,2.6rem)}
.title::after{content:"";display:block;width:56px;height:4px;border-radius:2px;background:var(--cyan);margin-top:12px}
.lead{font-size:1.18rem;color:var(--muted)}
.eyebrow{text-transform:uppercase;letter-spacing:.2em;font-size:.85rem;color:var(--cyan);margin-bottom:.6em}

.btn{display:inline-block;background:var(--cyan);color:#fff;text-decoration:none;font-weight:700;padding:13px 28px;border-radius:6px;border:2px solid var(--cyan);transition:background-color .3s var(--ease),border-color .3s var(--ease),color .3s var(--ease),transform .3s var(--ease),box-shadow .3s var(--ease)}
.btn:hover{background:var(--cyan-dark);border-color:var(--cyan-dark);transform:translateY(-2px);box-shadow:0 10px 22px rgba(0,179,241,.3)}
.btn-ghost{background:transparent;border-color:#fff}
.btn-ghost:hover{background:#fff;border-color:#fff;color:var(--ink);box-shadow:none}

.site-header{position:sticky;top:0;z-index:100;background:#fff;transition:box-shadow .3s var(--ease)}
.site-header.is-scrolled{box-shadow:0 4px 18px rgba(0,0,0,.08)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;height:76px}
.brand img{height:46px;width:auto}
.main-nav{display:flex;gap:4px}
.main-nav a{color:var(--ink);text-decoration:none;font-weight:700;padding:8px 14px;border-radius:6px;transition:color .25s var(--ease),background-color .25s var(--ease)}
.main-nav a:hover{color:var(--cyan);background:var(--bg-alt)}
.nav-toggle{display:none;width:44px;height:44px;border:0;background:transparent;cursor:pointer;padding:10px}
.nav-toggle span{display:block;height:2px;background:var(--ink);margin:5px 0;transition:transform .3s var(--ease),opacity .3s var(--ease)}
.nav-toggle.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.is-open span:nth-child(2){opacity:0}
.nav-toggle.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

.hero{min-height:min(78vh,620px);display:flex;align-items:center;color:#fff;padding:90px 0;background:linear-gradient(90deg,rgba(18,24,30,.88) 0%,rgba(18,24,30,.6) 55%,rgba(18,24,30,.2) 100%),url(../img/hero.jpg) center/cover}
.hero .eyebrow{color:#7fd8f8}
.hero h1{font-size:clamp(2.2rem,5.4vw,3.8rem);max-width:720px;color:#fff}
.hero-text{max-width:600px;font-size:1.15rem;color:#e1e8ec;margin-bottom:30px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px}

.section{padding:88px 0}
.section.alt{background:var(--bg-alt)}
.about{display:grid;grid-template-columns:1.3fr 1fr;gap:56px;align-items:center}
.stats{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.stats div{background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px;transition:transform .35s var(--ease),box-shadow .35s var(--ease)}
.stats div:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.stats .wide{grid-column:span 2}
.stats strong{display:block;font-size:2.2rem;color:var(--cyan);line-height:1.1}
.stats span{color:var(--muted);font-size:.95rem}

.mv{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.mv article{background:#fff;border-radius:18px;padding:38px;transition:transform .35s var(--ease),box-shadow .35s var(--ease)}
.mv article:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.mv-icon{display:grid;place-items:center;width:60px;height:60px;border-radius:16px;background:var(--cyan);margin-bottom:18px}
.mv-icon svg{width:30px;height:30px;fill:#fff}
.mv h3{font-size:1.6rem}
.mv p{color:var(--muted);margin:0}

.contact{display:grid;grid-template-columns:1fr 1.2fr;gap:48px;align-items:center}
.address{display:flex;gap:14px;margin:20px 0 28px}
.address svg{width:28px;height:28px;fill:var(--cyan);flex:none;margin-top:2px}
.address p{margin:0;font-size:1.08rem}
.map{border-radius:18px;overflow:hidden;box-shadow:var(--shadow);aspect-ratio:4/3;background:var(--bg-alt)}
.map iframe{width:100%;height:100%;border:0}

.site-footer{background:var(--ink);color:#b9c0c5;padding:36px 0;font-size:.95rem}
.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}
.footer-inner img{height:40px;width:auto}
.footer-inner p{margin:0}
.to-top{position:fixed;right:22px;bottom:22px;z-index:90;width:46px;height:46px;border-radius:50%;display:grid;place-items:center;background:var(--cyan);color:#fff;box-shadow:0 6px 18px rgba(0,0,0,.2);opacity:0;visibility:hidden;transform:translateY(12px);transition:opacity .3s var(--ease),transform .3s var(--ease),visibility .3s,background-color .25s}
.to-top.is-visible{opacity:1;visibility:visible;transform:none}
.to-top:hover{background:var(--ink)}
.to-top svg{width:20px;height:20px}

@media (max-width:820px){
  .nav-toggle{display:block}
  .main-nav{position:fixed;top:76px;left:0;right:0;flex-direction:column;background:#fff;padding:8px 20px 20px;box-shadow:0 12px 24px rgba(0,0,0,.1);opacity:0;visibility:hidden;transform:translateY(-8px);transition:opacity .3s var(--ease),transform .3s var(--ease),visibility .3s}
  .main-nav.is-open{opacity:1;visibility:visible;transform:none}
  .main-nav a{border-radius:0;border-bottom:1px solid var(--line);padding:14px 4px}
  .about,.mv,.contact{grid-template-columns:1fr}
}
@media (max-width:560px){
  .section{padding:60px 0}
  .mv article{padding:28px}
  .footer-inner{flex-direction:column;text-align:center}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}