@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,200;0,9..40,300;0,9..40,400;0,9..40,500;1,9..40,200;1,9..40,300&display=swap');
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{--w:#ffffff;--off:#f8f8f8;--blk:#0d0d0c;--mid:#8a8a85;--line:#e0dfdc;--ykb:#002FA7;--p:48px}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{background:var(--w);color:var(--blk);font-family:'DM Sans',system-ui,sans-serif;font-weight:300;font-size:15px;line-height:1.65;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}

/* NAV */
nav{display:flex;justify-content:space-between;align-items:center;padding:18px var(--p);background:rgba(255,255,255,0.92);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:100}
.nav-logo{font-size:15px;font-weight:400;text-decoration:none;color:var(--blk)}
.nav-links{display:flex;gap:28px;list-style:none}
.nav-links a{text-decoration:none;color:var(--mid);font-size:12px;letter-spacing:0.08em;text-transform:uppercase;transition:color .2s}
.nav-links a:hover,.nav-links a.active{color:var(--blk)}
.nav-back{display:flex;align-items:center;gap:8px;text-decoration:none;color:var(--mid);font-size:12px;letter-spacing:0.08em;text-transform:uppercase;transition:color .2s}
.nav-back:hover{color:var(--blk)}

/* SHARED CONTACT FOOTER */
.contact-section{background:var(--blk);color:var(--w);padding:72px var(--p)}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:end}
.contact-lead{font-size:clamp(28px,4vw,48px);font-weight:200;line-height:1.15;letter-spacing:-0.02em}
.contact-lead em{font-style:italic;color:rgba(255,255,255,.3)}
.c-links{display:flex;flex-direction:column}
.c-link{display:flex;justify-content:space-between;align-items:center;padding:14px 0;border-bottom:1px solid rgba(255,255,255,.1);text-decoration:none;color:rgba(255,255,255,.5);font-size:12px;letter-spacing:0.08em;text-transform:uppercase;transition:color .2s}
.c-link:hover{color:var(--w)}
.c-link span{font-size:15px}
footer{background:var(--blk);color:rgba(255,255,255,.2);padding:14px var(--p);display:flex;justify-content:space-between;font-size:11px;letter-spacing:0.06em;border-top:1px solid rgba(255,255,255,.07)}

/* SEC HEADER */
.sec-hd{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:48px;padding-bottom:16px;border-bottom:1px solid var(--line)}
.sec-title{font-size:30px;font-weight:300;letter-spacing:-0.01em}
.sec-n{font-size:11px;letter-spacing:0.1em;text-transform:uppercase;color:var(--mid)}
.sec-hd-center{text-align:center;margin-bottom:48px;padding-bottom:16px;border-bottom:1px solid var(--line)}
.sec-hd-center .sec-title{font-size:30px;font-weight:300;letter-spacing:-0.01em}

/* BTNS */
.btn-border{display:inline-flex;align-items:center;gap:10px;text-decoration:none;color:var(--blk);font-size:12px;letter-spacing:0.1em;text-transform:uppercase;border:1px solid var(--blk);padding:10px 20px;transition:background .2s,color .2s;margin-top:8px}
.btn-border:hover{background:var(--blk);color:var(--w)}
.btn-line{display:inline-flex;align-items:center;gap:10px;text-decoration:none;color:var(--ykb);font-size:12px;letter-spacing:0.1em;text-transform:uppercase;border-bottom:1px solid var(--ykb);padding-bottom:2px;transition:gap .2s}
.btn-line:hover{gap:16px}
.btn-back{display:inline-flex;align-items:center;gap:8px;text-decoration:none;color:var(--mid);font-size:12px;letter-spacing:0.08em;text-transform:uppercase;border:1px solid var(--line);padding:10px 20px;transition:all .2s;margin-top:48px}
.btn-back:hover{color:var(--blk);border-color:var(--blk)}

/* ── SKILLS */
.skill-grp{display:flex;gap:16px;margin-bottom:16px;align-items:flex-start}
.skill-label{font-size:11px;letter-spacing:0.1em;text-transform:uppercase;color:var(--mid);min-width:90px;padding-top:4px;flex-shrink:0}
.skill-wrap{display:flex;flex-wrap:wrap;gap:6px}
.sk{font-size:12px;border:1px solid var(--line);padding:4px 10px;letter-spacing:0.04em}

/* ── RESPONSIVE ───────────────────────────────────────────────────── */
@media(max-width:900px){
  :root{--p:32px}
  .about-grid{grid-template-columns:200px 1fr;gap:40px}
}

@media(max-width:768px){
  :root{--p:20px}
  nav{padding:12px var(--p)}
  .nav-logo{font-size:13px}
  .nav-links{gap:16px}
  .nav-links a{font-size:11px}

  .contact-grid{grid-template-columns:1fr;gap:32px}
  .contact-lead{font-size:clamp(28px,9vw,48px)}
  .c-links{gap:0}
  .c-link{padding:14px 0;font-size:14px}
  footer{flex-direction:column;gap:4px;padding:12px var(--p);text-align:center}

  .sec-hd{flex-direction:column;gap:4px}

  /* about */
  .about-grid{grid-template-columns:1fr!important;gap:32px!important}
  .about-photo{aspect-ratio:4/3;max-width:100%}
}

@media(max-width:480px){
  :root{--p:16px}
  .nav-links{display:none}
  .contact-lead{font-size:clamp(28px,8vw,40px)}
  .skill-grp{flex-direction:column;gap:6px}
  .skill-label{min-width:unset}
}

/* ── HAMBURGER MENU ─────────────────────────────────────────────── */
.nav-burger{display:none;flex-direction:column;justify-content:center;gap:5px;width:32px;height:32px;cursor:pointer;background:none;border:none;padding:4px;-webkit-tap-highlight-color:transparent}
.nav-burger span{display:block;height:1.5px;background:var(--blk);transition:transform .3s ease,opacity .3s ease,width .3s ease}
.nav-burger span:nth-child(2){width:70%}
.nav-burger.open span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
.nav-burger.open span:nth-child(2){opacity:0;width:0}
.nav-burger.open span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}

.nav-mobile{display:none;position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(255,255,255,0.98);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);z-index:99;flex-direction:column;align-items:center;justify-content:center;gap:0}
.nav-mobile.open{display:flex}
.nav-mobile a{font-size:clamp(28px,7vw,40px);font-weight:200;letter-spacing:-0.01em;color:var(--blk);text-decoration:none;padding:16px 0;border-bottom:1px solid var(--line);width:100%;text-align:center;transition:color .2s}
.nav-mobile a:hover{color:var(--ykb)}
.nav-mobile-close{position:absolute;top:18px;right:20px;background:none;border:none;cursor:pointer;font-size:24px;color:var(--mid);-webkit-tap-highlight-color:transparent}

@media(max-width:480px){
  .nav-burger{display:flex}
  .nav-links{display:none!important}
}
input,button,select,textarea{-webkit-appearance:none;border-radius:0}
a{-webkit-tap-highlight-color:transparent}
img{max-width:100%;height:auto}
