/* ─── Reset & Variables ─── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{--black:#111;--yellow:#f5c518;--yellow-dim:#c9a30e;--off:#fafaf5}
html{font-size:17px;scroll-behavior:smooth}
body{font-family:'Inter',sans-serif;background:var(--yellow);color:var(--black);line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:var(--black);transition:opacity .2s ease}
a:hover{opacity:.6}
::selection{background:var(--black);color:var(--yellow)}

/* ─── Anchor SVG ─── */
.anchor-svg{display:inline-block;width:1em;height:1em;vertical-align:middle}
.anchor-svg path{fill:currentColor}
.anchor-frame{display:inline-flex;align-items:center;justify-content:center;width:4.5rem;height:4.5rem;border:3px solid var(--black);border-radius:4px;margin-bottom:1.4rem;transition:transform .3s ease, box-shadow .3s ease}
.anchor-frame:hover{transform:scale(1.05);box-shadow:0 6px 24px rgba(0,0,0,.15)}
.anchor-frame svg{width:2.6rem;height:2.6rem}

/* ─── Nav ─── */
nav{display:flex;align-items:center;justify-content:space-between;padding:1.4rem 2rem;max-width:1100px;margin:0 auto}
.logo{font-family:'JetBrains Mono',monospace;font-size:1.3rem;font-weight:700;letter-spacing:.06em;display:flex;align-items:center;gap:.5rem;text-decoration:none;transition:opacity .2s ease}
.logo .logo-frame{display:inline-flex;align-items:center;justify-content:center;width:2rem;height:2rem;border:2.5px solid var(--black);border-radius:3px}
.logo .logo-frame svg{width:1.2rem;height:1.2rem}
nav ul{list-style:none;display:flex;gap:1.8rem;font-size:.72rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase}
nav a{text-decoration:none}
nav li a{position:relative;padding-bottom:.15rem}
nav li a::after{content:'';position:absolute;bottom:0;left:0;width:0;height:1.5px;background:var(--black);transition:width .25s ease}
nav li a:hover::after{width:100%}
nav li a:hover{opacity:1}

/* ─── Hero ─── */
.hero{max-width:820px;margin:0 auto;padding:7rem 2rem 5rem;text-align:center;position:relative;z-index:1}
.hero h1{font-family:'DM Serif Display',serif;font-size:3rem;font-weight:400;letter-spacing:-.01em;line-height:1.12;margin-bottom:1.4rem}
.hero .subtitle{font-size:1.05rem;max-width:600px;margin:0 auto;opacity:.75;line-height:1.75;font-weight:400}
.hero .reg{display:inline-block;margin-top:1.8rem;font-family:'JetBrains Mono',monospace;font-size:.65rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;opacity:.4;border:1.5px solid rgba(0,0,0,.2);padding:.4rem 1rem;border-radius:2px;transition:opacity .2s ease}
.hero .reg:hover{opacity:.7}

/* ─── Sections ─── */
section{max-width:960px;margin:0 auto;padding:4rem 2rem}
section h2{font-family:'DM Serif Display',serif;font-size:1.7rem;font-weight:400;margin-bottom:.8rem;letter-spacing:-.005em;line-height:1.25}
section h2 .num{font-family:'JetBrains Mono',monospace;font-size:.62rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;display:block;margin-bottom:.5rem;opacity:.4}
section p{max-width:660px;opacity:.75;line-height:1.8;margin-bottom:1rem;font-weight:400}
.divider{border:none;border-top:2px solid var(--black);margin:0 auto;max-width:960px}

/* ─── Thesis ─── */
.what{border-top:2px solid var(--black);padding-top:4rem}
.what p strong{opacity:1;font-weight:700}

/* ─── Principles ─── */
.principle-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.8rem;margin-top:2.5rem}
.principle{background:var(--black);color:var(--yellow);padding:2rem;border-radius:3px;transition:transform .25s ease, box-shadow .25s ease}
.principle:hover{transform:translateY(-3px);box-shadow:0 8px 30px rgba(0,0,0,.2)}
.principle h3{font-family:'JetBrains Mono',monospace;font-size:.82rem;font-weight:700;margin-bottom:.6rem;letter-spacing:.03em}
.principle p{font-size:.88rem;opacity:.7;line-height:1.65;max-width:none;margin:0}

/* ─── Portfolio Chain ─── */
.chain{border-top:2px solid var(--black);padding-top:4rem}
.chain-list{margin-top:2rem;display:grid;gap:0}
.chain-item{display:grid;grid-template-columns:200px 1fr;gap:1.5rem;padding:1.6rem 0;border-bottom:1px solid rgba(0,0,0,.1);align-items:baseline;transition:background .2s ease}
.chain-item:hover{background:rgba(0,0,0,.03);padding-left:.5rem;padding-right:.5rem}
.chain-item:last-child{border-bottom:none}
.chain-item strong{font-family:'JetBrains Mono',monospace;font-size:.88rem;font-weight:700;white-space:nowrap}
.chain-item strong a{text-decoration:none;border-bottom:1.5px solid transparent;transition:border-color .2s ease}
.chain-item strong a:hover{opacity:1;border-bottom-color:var(--black)}
.chain-url{display:block;font-family:'Share Tech Mono',monospace;font-size:.7rem;letter-spacing:.04em;opacity:.35;margin-top:.25rem;text-decoration:none;transition:opacity .2s ease}
.chain-url:hover{opacity:.7}
.chain-item .meta{font-size:.68rem;display:block;opacity:.4;margin-top:.2rem;font-weight:600;letter-spacing:.04em}
.chain-item span{font-size:.88rem;opacity:.7;line-height:1.65}
.tag{display:inline-block;font-family:'JetBrains Mono',monospace;font-size:.52rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;padding:.2rem .55rem;border-radius:2px;margin-right:.3rem;margin-top:.35rem;transition:transform .15s ease}
.tag:hover{transform:scale(1.05)}
.tag-reg{background:var(--black);color:var(--yellow)}
.tag-lic{background:#1a6b2a;color:#fff}
.tag-auth{background:#2a4a8b;color:#fff}
.tag-pending{background:#7a5a00;color:#fff}
.tag-alpha{background:#5a2d82;color:#fff}
.tag-soon{background:transparent;color:var(--black);border:1.5px solid var(--black);opacity:.5}
.chain-item .tags{display:flex;flex-wrap:wrap;gap:.3rem;margin-top:.3rem}

/* ─── Approach ─── */
.how{border-top:2px solid var(--black);padding-top:4rem}
.stack{margin-top:2rem;display:grid;gap:1.4rem}
.stack-row{display:grid;grid-template-columns:44px 1fr;gap:1rem;align-items:start;transition:transform .2s ease}
.stack-row:hover{transform:translateX(4px)}
.stack-row .n{font-family:'JetBrains Mono',monospace;font-size:.65rem;font-weight:700;letter-spacing:.06em;background:var(--black);color:var(--yellow);width:30px;height:30px;display:flex;align-items:center;justify-content:center;border-radius:2px;margin-top:.15rem}
.stack-row h4{font-size:.92rem;font-weight:800;margin-bottom:.2rem}
.stack-row p{font-size:.85rem;opacity:.65;line-height:1.6;max-width:none;margin:0}

/* ─── Synergy Cards ─── */
.solana{border-top:2px solid var(--black);padding-top:4rem}
.solana-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1.2rem;margin-top:2rem}
.sol-card{border:2.5px solid var(--black);padding:1.3rem;border-radius:3px;transition:transform .2s ease, background .2s ease}
.sol-card:hover{transform:translateY(-2px);background:rgba(0,0,0,.04)}
.sol-card h3{font-family:'JetBrains Mono',monospace;font-size:.78rem;font-weight:700;margin-bottom:.35rem}
.sol-card p{font-size:.76rem;opacity:.55;line-height:1.55;max-width:none;margin:0}

/* ─── Team ─── */
.team{border-top:2px solid var(--black);padding-top:4rem}
.team-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1.6rem;margin-top:2rem}
.team-card{border:2.5px solid var(--black);padding:1.5rem;border-radius:3px;transition:transform .2s ease, background .2s ease}
.team-card:hover{transform:translateY(-2px);background:rgba(0,0,0,.04)}
.team-card h3{font-family:'JetBrains Mono',monospace;font-size:.82rem;font-weight:700;margin-bottom:.1rem}
.team-card .role{font-family:'JetBrains Mono',monospace;font-size:.62rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;opacity:.45;display:block;margin-bottom:.55rem}
.team-card p{font-size:.78rem;opacity:.6;line-height:1.6;max-width:none;margin:0}

/* ─── Footer ─── */
footer{border-top:2px solid var(--black);padding:2.5rem 2rem;text-align:center;font-size:.72rem;opacity:.4;max-width:960px;margin:3rem auto 0;font-weight:500}
footer a{opacity:1}

/* ─── Mobile ─── */
@media(max-width:640px){
  .hero h1{font-size:2.1rem}
  .hero{padding:4.5rem 1.5rem 3rem}
  nav ul{gap:.8rem;font-size:.65rem}
  .chain-item{grid-template-columns:1fr;gap:.3rem}
  .chain-item strong{white-space:normal}
  .anchor-frame{width:3.5rem;height:3.5rem}
  .anchor-frame svg{width:2rem;height:2rem}
}