/* styles.css */
:root{--bg:#0f1115;--panel:#161a22;--panel-2:#0d1117;--text:#eef2f6;--muted:#a7b0bf;--brand:#e0a426;--accent:#ffcc66;--line:#232936}
*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,'Helvetica Neue',Arial,'Noto Sans',sans-serif;line-height:1.5}
img{max-width:100%;display:block;height:auto}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}
.container{width:min(1100px,92%);margin-inline:auto}.section{padding:72px 0}.section-alt{background:var(--panel)}.muted{color:var(--muted)}
.site-header{position:sticky;top:0;background:rgba(15,17,21,.7);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);z-index:100}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:12px 0}.brand{display:flex;gap:.6rem;align-items:center;color:var(--text)}
.brand span{font-weight:600;letter-spacing:.2px}.brand strong{color:var(--brand);font-weight:800}
.nav .menu{list-style:none;display:flex;gap:1rem;margin:0;padding:0;align-items:center}
.btn{display:inline-block;border:1px solid var(--accent);padding:.7rem 1rem;border-radius:.5rem;font-weight:600}
.btn-primary{background:var(--accent);color:#111;border-color:var(--accent)}.btn-outline{background:transparent;color:var(--accent)}.btn-small{padding:.5rem .75rem}
.menu-toggle{display:none;background:transparent;border:1px solid var(--line);color:var(--text);padding:.4rem .6rem;border-radius:.4rem}
.hero{position:relative;padding:80px 0 96px 0;overflow:hidden;background:
  linear-gradient(180deg, rgba(12,16,22,.65) 0%, rgba(12,16,22,.85) 100%),
  url("assets/hero-cover.png") center/cover no-repeat;}
.hero-bg{display:none}
.hero-content{position:relative}.hero h1{font-size:clamp(2rem,5vw,3rem);line-height:1.1;margin:0 0 .6rem 0}.hero p{font-size:1.1rem;margin:.2rem 0}
.cta-row{margin-top:1rem;display:flex;gap:1rem;flex-wrap:wrap}
.grid{display:grid;gap:24px}.cards-4{grid-template-columns:repeat(4,1fr)}
.card{background:var(--panel-2);border:1px solid var(--line);border-radius:.8rem;padding:20px;box-shadow:0 10px 25px rgba(0,0,0,.25)}
.gallery{display:grid;gap:10px;grid-template-columns:repeat(4,1fr)}.gallery figure{margin:0;border-radius:.6rem;overflow:hidden;border:1px solid var(--line)}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin:0;padding:0;list-style:none}
.contact-grid{display:grid;grid-template-columns:1.4fr .9fr;gap:28px}
input,select,textarea{background:#0c1016;color:var(--text);border:1px solid var(--line);border-radius:.5rem;padding:.7rem .8rem;font-size:1rem}
.site-footer{border-top:1px solid var(--line);padding:32px 0;background:#0b0d11}.footer-inner{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:18px}
@media (max-width: 1000px){.cards-4{grid-template-columns:repeat(2,1fr)}.gallery{grid-template-columns:repeat(3,1fr)}.steps{grid-template-columns:repeat(2,1fr)}.contact-grid{grid-template-columns:1fr}.footer-inner{grid-template-columns:1fr 1fr}}
@media (max-width: 640px){.menu-toggle{display:inline-block}.nav .menu{display:none;position:absolute;right:4%;top:60px;background:#0c1016;border:1px solid var(--line);padding:10px;border-radius:.6rem;flex-direction:column;gap:.2rem}.nav .menu.show{display:flex}.cards-4{grid-template-columns:1fr}.gallery{grid-template-columns:repeat(2,1fr)}.steps{grid-template-columns:1fr}.footer-inner{grid-template-columns:1fr}}