*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:#172033;font-family:Arial,sans-serif;background:#fff}
a{text-decoration:none;color:inherit}
.site-header{
    position:sticky;
    top:0;z-index:10;
    background:#ffffffeb;
    backdrop-filter:blur(12px);
    border-bottom:1px solid #eee;
    padding:18px 7%;
    display:flex;
    align-items:center;
    justify-content:space-between}

.site-logo{font-size:21px;font-weight:800}
.site-nav{display:flex;gap:25px;font-size:13px;color:#667085}
.site-nav a:hover{color:#111}
.site-btn{
    display:inline-block;
    padding:12px 17px;
    border-radius:8px;
    background:var(--brand);
    color:#fff;
    font-weight:700;
    font-size:12px}

.hero{
    padding:100px 7%;
    min-height:540px;
    display:grid;
    grid-template-columns:1.1fr .9fr;
    align-items:center;
    background:var(--hero,#f6f8ff)}

.hero h1{
    font-size:clamp(45px,6vw,76px);
    line-height:.95;
    margin:20px 0;
    letter-spacing:-4px}

.hero p{max-width:570px;color:#667085;line-height:1.8}

.eyebrow{
    font-size:10px;
    font-weight:800;
    letter-spacing:2px;
    color:var(--brand)}

.hero-card{
    padding:35px;
    border-radius:24px;
    background:#fff;
    box-shadow:0 25px 70px #00000012}

.hero-card .big{font-size:65px}
.hero-card p{margin:5px 0}.section{padding:90px 7%}
.section-title{text-align:center;max-width:650px;margin:0 auto 50px}
.section-title h2{font-size:42px;margin:12px 0}
.section-title p{color:#667085;line-height:1.7}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{padding:28px;border:1px solid #eaecf0;border-radius:16px;background:#fff}
.card .icon{font-size:30px}
.card h3{margin:18px 0 10px}

.card p{
    color:#667085;
    line-height:1.7;
    font-size:13px}

.band{
    padding:70px 7%;
    background:var(--dark,#172033);
    color:#fff;
    text-align:center}

.band h2{font-size:38px}

.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}

.gallery div{
    height:180px;
    border-radius:14px;
    background:linear-gradient(135deg,var(--brand),#fff);
    display:grid;
    place-items:center;
    font-size:45px}

.contact{padding:90px 7%;background:#f7f8fa}

.contact form{
    max-width:650px;
    margin:auto;
    display:grid;
    gap:12px}

.contact input,.contact textarea{
    padding:14px;
    border:1px solid #ddd;
    border-radius:8px;
    font:inherit}

.contact textarea{min-height:120px}

.site-footer{
    padding:30px 7%;
    display:flex;
    justify-content:space-between;
    color:#667085;
    font-size:12px;
    border-top:1px solid #eee}

@media(max-width:800px)

{.site-nav{display:none}

.hero{grid-template-columns:1fr;gap:35px}

.cards,.gallery{grid-template-columns:1fr}

.hero{padding:80px 6%}

.section,.contact{padding:70px 6%}

.site-footer{flex-direction:column;gap:15px}}