:root{
  --blue:#15607A; --green:#37A86B; --aqua:#7FC5D8;
  --charcoal:#2B2F33; --light:#F4F6F7; --white:#fff;
  --radius:14px; --maxw:1120px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,Arial,sans-serif;color:var(--charcoal);background:var(--white);line-height:1.6}
h1,h2,h3{font-family:'Poppins','Inter',sans-serif;line-height:1.2;color:var(--charcoal)}
a{color:var(--blue);text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 20px}
.btn{display:inline-block;padding:14px 24px;border-radius:40px;font-weight:600;font-size:16px;cursor:pointer;border:0;transition:.2s}
.btn-green{background:var(--green);color:#fff}
.btn-green:hover{background:#2e8c58}
.btn-blue{background:var(--blue);color:#fff}
.btn-blue:hover{background:#114f63}
.btn-ghost{background:transparent;border:2px solid #fff;color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.12)}

/* header */
header{position:sticky;top:0;z-index:50;background:#fff;box-shadow:0 2px 12px rgba(0,0,0,.06)}
.nav{display:flex;align-items:center;justify-content:space-between;padding:14px 20px;max-width:var(--maxw);margin:0 auto}
.brand{display:flex;align-items:center;gap:10px;font-family:'Poppins';font-weight:700;font-size:20px;color:var(--blue)}
.brand .iso{width:38px;height:38px;border-radius:10px;background:var(--blue);display:flex;align-items:center;justify-content:center;color:#fff;font-size:20px}
.nav-links{display:flex;align-items:center;gap:22px}
.nav-links a{color:var(--charcoal);font-weight:500;font-size:15px}
.nav-links a:hover{color:var(--blue)}
.lang{font-size:14px;border:1px solid #d6dde0;border-radius:30px;padding:6px 12px;color:var(--blue);font-weight:600}
.nav-cta{background:var(--green);color:#fff;padding:10px 18px;border-radius:30px;font-weight:600}
.nav-cta:hover{background:#2e8c58}
@media(max-width:820px){.nav-links a:not(.lang):not(.nav-cta){display:none}}

/* hero */
.hero{background:linear-gradient(135deg,var(--blue),#0e4a60);color:#fff;padding:72px 0 80px}
.hero h1{font-size:clamp(30px,5vw,48px);margin-bottom:18px}
.hero p{font-size:clamp(16px,2.4vw,20px);max-width:640px;opacity:.95;margin-bottom:28px}
.hero .ctas{display:flex;gap:14px;flex-wrap:wrap}
.badges{display:flex;gap:18px;flex-wrap:wrap;margin-top:34px;font-size:14px;opacity:.95}
.badges span{background:rgba(255,255,255,.12);padding:8px 14px;border-radius:30px}

section{padding:64px 0}
section.alt{background:var(--light)}
.sec-head{text-align:center;max-width:720px;margin:0 auto 42px}
.sec-head h2{font-size:clamp(26px,4vw,36px);margin-bottom:12px}
.sec-head p{color:#55606a}

/* services */
.grid{display:grid;gap:24px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
@media(max-width:860px){.grid-3,.grid-2{grid-template-columns:1fr}}
.card{background:#fff;border:1px solid #e7ecee;border-radius:var(--radius);padding:28px;transition:.2s}
.card:hover{box-shadow:0 10px 30px rgba(21,96,122,.12);transform:translateY(-3px)}
.card .ic{width:52px;height:52px;border-radius:12px;background:var(--aqua);display:flex;align-items:center;justify-content:center;font-size:26px;margin-bottom:16px}
.card h3{font-size:20px;margin-bottom:10px;color:var(--blue)}
.card ul{list-style:none;margin-top:12px}
.card li{padding-left:24px;position:relative;margin-bottom:6px;color:#4a555e;font-size:15px}
.card li:before{content:'\2713';position:absolute;left:0;color:var(--green);font-weight:700}

/* why */
.why-item{display:flex;gap:14px;align-items:flex-start}
.why-item .ic{font-size:26px;flex:0 0 auto}
.why-item h3{font-size:18px;margin-bottom:4px}
.why-item p{color:#55606a;font-size:15px}

/* area */
.chips{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:10px}
.chip{background:#fff;border:1px solid #d6dde0;border-radius:30px;padding:10px 18px;font-weight:600;color:var(--blue)}

/* form */
.formbox{background:#fff;border:1px solid #e7ecee;border-radius:var(--radius);padding:30px;max-width:760px;margin:0 auto}
.formrow{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:620px){.formrow{grid-template-columns:1fr}}
.field{margin-bottom:16px}
.field label{display:block;font-weight:600;font-size:14px;margin-bottom:6px}
.field input,.field select,.field textarea{width:100%;padding:12px 14px;border:1px solid #cdd6da;border-radius:10px;font-size:15px;font-family:inherit}
.field textarea{min-height:110px;resize:vertical}
.req{color:#c0392b}

/* faq */
.faq details{background:#fff;border:1px solid #e7ecee;border-radius:12px;padding:16px 20px;margin-bottom:12px}
.faq summary{font-weight:600;cursor:pointer;font-size:16px;color:var(--blue)}
.faq p{margin-top:10px;color:#55606a}

/* note box */
.note{background:#eef6f1;border-left:4px solid var(--green);padding:16px 18px;border-radius:8px;color:#3a4a41;font-size:15px}

/* footer */
footer{background:var(--charcoal);color:#cfd6da;padding:48px 0 28px}
footer a{color:var(--aqua)}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:30px}
@media(max-width:760px){.foot-grid{grid-template-columns:1fr}}
footer h4{color:#fff;font-family:'Poppins';margin-bottom:12px;font-size:16px}
footer ul{list-style:none}
footer li{margin-bottom:8px;font-size:14px}
.copy{border-top:1px solid #3c4248;margin-top:30px;padding-top:18px;font-size:13px;color:#9aa4ab;text-align:center}
.center{text-align:center}
.mt{margin-top:24px}
