:root{
  --bg1:#f7f9fc; --bg2:#eef3fb;
  --panel:#ffffff; --edge:#d7e0ee;
  --text:#0e1a2f; --muted:#5b6a86;
  --gold:#cc9b1e; --accent:#2d6bff;
  --radius:16px; --maxw:1100px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:linear-gradient(180deg,var(--bg1),var(--bg2));color:var(--text);font-family:Inter,system-ui,Segoe UI,Roboto,Arial,sans-serif}
a{color:var(--gold);text-decoration:none}a:hover{text-decoration:underline}
img{max-width:100%;display:block}
.container{max-width:var(--maxw);margin:0 auto;padding:0 22px}

/* Nav */
.nav{position:sticky;top:0;z-index:10;background:rgba(255,255,255,.7);backdrop-filter:blur(10px);border-bottom:1px solid var(--edge)}
.nav__wrap{display:flex;justify-content:space-between;align-items:center;padding:12px 0}
.logo{display:flex;align-items:center;gap:10px}
.logo__mark{inline-size:28px;block-size:28px}
.logo__text{font-weight:800;letter-spacing:.6px}
.t-gold{color:var(--gold)}
.nav__links{display:flex;gap:12px;align-items:center}
.nav__links a{padding:10px 14px;border-radius:12px;color:var(--text)}

/* Hero */
.hero{padding:70px 0}
.hero--minimal{background:radial-gradient(50% 40% at 15% 10%, rgba(45,107,255,.10), transparent 60%),radial-gradient(50% 40% at 85% 20%, rgba(204,155,30,.14), transparent 60%)}
.hero__inner{display:grid;grid-template-columns:1.2fr .8fr;gap:30px;align-items:center}
@media(max-width:900px){.hero__inner{grid-template-columns:1fr}}
.hero__title{font-size:clamp(28px,6vw,54px);margin:8px 0 10px;font-weight:900}
.lead{color:var(--muted)}
.hero__cta{margin-top:16px;display:flex;gap:12px;flex-wrap:wrap}
.hero__portrait{border-radius:18px;overflow:hidden}
.hero__portrait img{display:block;width:100%}

/* Sections */
.section{padding:60px 0;border-top:1px solid var(--edge)}
.section__title{margin:0 0 12px;font-size:26px;font-weight:900}

/* Grid */
.grid{display:grid;gap:16px}
.grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}
@media(max-width:860px){.grid--3{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.grid--3{grid-template-columns:1fr}}

/* Cards */
.card{background:#fff;border:1px solid var(--edge);border-radius:12px;overflow:hidden;transition:transform .25s,box-shadow .25s}
.card:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(45,107,255,.18)}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:10px;padding:12px 18px;border-radius:14px;font-weight:800}
.btn--ghost{border:1px solid var(--edge);background:var(--panel);color:var(--text)}
.btn--metal{position:relative;overflow:hidden;border:1px solid transparent;
  background:linear-gradient(180deg,rgba(255,255,255,.75),rgba(255,255,255,.45)) padding-box,
             linear-gradient(90deg,var(--gold),var(--accent)) border-box;
  color:#0b1020;box-shadow:0 12px 32px rgba(0,0,0,.18),inset 0 1px 0 rgba(255,255,255,.35)}
.btn--liquid::after{content:"";position:absolute;inset:-120% -40%;
  background:conic-gradient(from 0deg,var(--gold),#ffd166,var(--accent),#2d6bff,var(--gold));
  filter:blur(18px);opacity:.35;transform:rotate(0deg);z-index:-1}
.btn--liquid:hover::after{opacity:.65;animation:liquid-spin 2.8s linear infinite}
@keyframes liquid-spin{to{transform:rotate(360deg)}}

/* Glass & borders */
.glass{background:linear-gradient(180deg,rgba(255,255,255,.85),rgba(255,255,255,.65));backdrop-filter:blur(8px)}
.metal-border{background:linear-gradient(180deg,var(--panel),#f6f9ff) padding-box,linear-gradient(135deg,var(--gold),var(--accent)) border-box;border:1px solid transparent;border-radius:var(--radius)}

/* Forms */
.row{display:grid;grid-template-columns:1fr auto;gap:10px}
input{width:100%;background:#fff;border:1px solid var(--edge);color:var(--text);border-radius:12px;padding:12px 14px}
input:focus{outline:0;box-shadow:0 0 0 4px rgba(45,107,255,.18)}
.hint{color:var(--muted);font-size:13px;margin-top:6px}

/* Footer */
.footer{padding:28px 0;border-top:1px solid var(--edge);color:#6b7897;font-size:14px}
.footer__grid{display:flex;justify-content:space-between;align-items:center;gap:10px}
@media(max-width:600px){.row{grid-template-columns:1fr}.footer__grid{flex-direction:column}}

/* Metallic gradient text */
.metal-text{background:linear-gradient(90deg,#eabf4c,#f7d873,#7fb2ff,#2d6bff,#eabf4c);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
  text-shadow:0 2px 10px rgba(45,107,255,.12),0 1px 0 #fff}