*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{
  --black:#000;
  --white:#fff;
  --dim:rgba(255,255,255,0.55);
  --dimmer:rgba(255,255,255,0.25);
}
html{scroll-behavior:smooth}
body{background:var(--black);color:var(--white);font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;overflow-x:hidden}

/* ── NAV ── */
nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  display:flex;align-items:center;justify-content:space-between;
  padding:1.4rem 3rem;
  background:rgba(0,0,0,0.8);
  backdrop-filter:blur(12px);
  border-bottom:0.5px solid rgba(255,255,255,0.07);
}
.nav-logo{height:28px}
.nav-links{display:flex;gap:2rem;list-style:none}
.nav-links a{font-size:11px;letter-spacing:2px;text-transform:uppercase;color:var(--dim);text-decoration:none;transition:color 0.2s}
.nav-links a:hover,.nav-links a.active{color:var(--white)}
.nav-links a.active{text-decoration:underline;text-underline-offset:4px;text-decoration-thickness:1px}
.nav-toggle{display:none;flex-direction:column;gap:5px;cursor:pointer;background:none;border:none;padding:4px}
.nav-toggle span{width:22px;height:1px;background:var(--white);display:block}

/* ── PAGE HEADER (inner pages) ── */
.page-header{
  padding:10rem 3rem 5rem;
  max-width:1100px;margin:0 auto;
}
.page-header .section-label{font-size:10px;letter-spacing:4px;text-transform:uppercase;color:rgba(255,255,255,0.3);margin-bottom:1rem}
.page-header h1{font-size:clamp(2rem,5vw,4rem);font-weight:300;letter-spacing:-0.5px;line-height:1.1}

/* ── COMMON ── */
.section-label{font-size:10px;letter-spacing:4px;text-transform:uppercase;color:rgba(255,255,255,0.3);margin-bottom:1rem}
.section-title{font-size:clamp(1.8rem,4vw,3rem);font-weight:300;letter-spacing:-0.5px;line-height:1.15;margin-bottom:1.5rem}
.section-body{font-size:15px;line-height:1.85;color:var(--dim)}
.divider{width:40px;height:1px;background:rgba(255,255,255,0.18);margin:1.8rem 0}
.btn{padding:0.7rem 2rem;font-size:11px;letter-spacing:2px;text-transform:uppercase;cursor:pointer;border-radius:1px;transition:all 0.2s;text-decoration:none;display:inline-block}
.btn-white{background:var(--white);color:var(--black);border:1px solid var(--white)}
.btn-white:hover{background:transparent;color:var(--white)}
.btn-outline{background:transparent;color:var(--white);border:1px solid rgba(255,255,255,0.35)}
.btn-outline:hover{border-color:var(--white)}

/* ── FOOTER ── */
footer{
  border-top:0.5px solid rgba(255,255,255,0.08);
  padding:2.5rem 3rem;
  display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:1rem;
  margin-top:4rem;
}
.footer-logo{height:22px;opacity:0.4}
.socials{display:flex;gap:1.4rem;align-items:center}
.socials a{color:var(--dimmer);transition:color 0.2s,transform 0.15s;display:flex}
.socials a:hover{color:var(--white);transform:scale(1.12)}
.socials svg{width:17px;height:17px;fill:currentColor}
.footer-copy{font-size:11px;color:rgba(255,255,255,0.18);letter-spacing:0.5px}

/* ── FORMS ── */
.form-field{margin-bottom:1.2rem}
.form-field label{display:block;font-size:10px;letter-spacing:2px;text-transform:uppercase;color:var(--dimmer);margin-bottom:0.5rem}
.form-field input,.form-field textarea,.form-field select{
  width:100%;background:rgba(255,255,255,0.04);
  border:0.5px solid rgba(255,255,255,0.12);
  color:var(--white);padding:0.75rem 1rem;
  font-size:13px;font-family:inherit;
  border-radius:1px;outline:none;transition:border-color 0.2s;-webkit-appearance:none;
}
.form-field input:focus,.form-field textarea:focus,.form-field select:focus{border-color:rgba(255,255,255,0.4)}
.form-field textarea{min-height:120px;resize:vertical}
.form-field select option{background:#111}

/* ── ANIMATIONS ── */
@keyframes fadeUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}
.fade-in{opacity:0;animation:fadeUp 1s cubic-bezier(0.22,1,0.36,1) 0.1s forwards}

/* ── MOBILE ── */
@media(max-width:768px){
  nav{padding:1rem 1.25rem}
  .nav-links{display:none;position:absolute;top:100%;left:0;right:0;background:#000;flex-direction:column;gap:0;border-bottom:0.5px solid rgba(255,255,255,0.08)}
  .nav-links.open{display:flex}
  .nav-links li a{display:block;padding:1rem 1.5rem;border-bottom:0.5px solid rgba(255,255,255,0.05)}
  .nav-toggle{display:flex}
  .page-header{padding:8rem 1.5rem 3rem}
  footer{flex-direction:column;align-items:flex-start;padding:2rem 1.5rem;margin-top:2rem}
}
