  /* ============ TOKENS ============ */
  :root{
    --bg:#F6F7F5; --surface:#FFFFFF; --surface-2:#FBFBFA;
    --ink:#16181D; --slate:#5B6270; --faint:#8A909C;
    --accent:#2B44C7; --accent-ink:#2B44C7; --accent-soft:rgba(43,68,199,.08);
    --border:#E4E6E2; --grid:rgba(22,24,29,.08); --glass:color-mix(in srgb,var(--surface) 85%,transparent);
    --shadow:0 1px 2px rgba(16,18,29,.04), 0 10px 30px rgba(16,18,29,.07);
    --shadow-lift:0 2px 4px rgba(16,18,29,.06), 0 20px 44px rgba(16,18,29,.12);
    --font-display:'Space Grotesk',system-ui,sans-serif;
    --font-body:'Inter',system-ui,sans-serif;
    --font-mono:'JetBrains Mono',ui-monospace,monospace;
    --maxw:1120px; --radius:14px;
  }
  html[data-theme="dark"]{
    --bg:#0E1014; --surface:#171A21; --surface-2:#13161C;
    --ink:#E8EAED; --slate:#9AA1AD; --faint:#727A87;
    --accent:#7C93FF; --accent-ink:#93A6FF; --accent-soft:rgba(124,147,255,.12);
    --border:#262A33; --grid:rgba(232,234,237,.07); --glass:color-mix(in srgb,var(--surface) 85%,transparent);
    --shadow:0 1px 2px rgba(0,0,0,.3), 0 12px 30px rgba(0,0,0,.35);
    --shadow-lift:0 2px 6px rgba(0,0,0,.4), 0 24px 50px rgba(0,0,0,.45);
  }

  /* ============ BASE ============ */
  *{box-sizing:border-box;margin:0;padding:0}
  html{scroll-behavior:smooth;background:var(--bg);transition:background .35s ease}
  body{
    color:var(--ink);
    font-family:var(--font-body); font-size:16px; line-height:1.6;
    -webkit-font-smoothing:antialiased; overflow-x:hidden;
    transition:background .35s ease, color .35s ease;
  }
  a{color:inherit;text-decoration:none}
  img{max-width:100%;display:block}
  ::selection{background:var(--accent-soft);color:var(--accent-ink)}
  :focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:4px}

  .wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}
  .mono{font-family:var(--font-mono)}
  .eyebrow{
    font-family:var(--font-mono); font-size:12px; letter-spacing:.14em;
    text-transform:uppercase; color:var(--accent-ink); font-weight:500;
  }
  .section{padding:96px 0; position:relative}
  .section-head{margin-bottom:44px}
  .section-head h2{
    font-family:var(--font-display); font-weight:600; font-size:clamp(28px,4vw,40px);
    letter-spacing:-.02em; margin-top:10px; line-height:1.1;
  }
  .section-head p{color:var(--slate); margin-top:12px; max-width:60ch}

  /* ============ NAV ============ */
  header.nav{
    position:sticky; top:0; z-index:50;
    backdrop-filter:saturate(180%) blur(12px);
    background:color-mix(in srgb, var(--bg) 82%, transparent);
    border-bottom:1px solid var(--border);
  }
  .nav-inner{max-width:var(--maxw);margin:0 auto;padding:14px 28px;display:flex;align-items:center;justify-content:space-between;gap:18px}
  .brand{display:flex;align-items:center;gap:11px;font-family:var(--font-display);font-weight:600;letter-spacing:-.01em}
  .monogram{
    width:34px;height:34px;border-radius:9px;display:grid;place-items:center;
    background:var(--accent);color:#fff;font-family:var(--font-mono);font-weight:600;font-size:14px;
    box-shadow:0 4px 12px var(--accent-soft);
  }
  .brand small{display:block;font-family:var(--font-mono);font-weight:400;font-size:11px;color:var(--slate);letter-spacing:.04em;margin-top:1px}
  .nav-links{display:flex;align-items:center;gap:6px}
  .nav-links a{
    font-family:var(--font-mono);font-size:13px;color:var(--slate);
    padding:8px 12px;border-radius:8px;transition:color .2s, background .2s;position:relative;
  }
  .nav-links a:hover{color:var(--ink);background:var(--accent-soft)}
  .nav-links a.active{color:var(--accent-ink)}
  .nav-right{display:flex;align-items:center;gap:8px}
  .icon-btn{
    width:38px;height:38px;border-radius:10px;border:1px solid var(--border);
    background:var(--glass);display:grid;place-items:center;cursor:pointer;color:var(--ink);
    transition:border-color .2s, transform .15s, background .2s;
  }
  .icon-btn:hover{border-color:var(--accent);transform:translateY(-1px)}
  .icon-btn svg{width:18px;height:18px}
  .theme-toggle .moon{display:block}
  .theme-toggle .sun{display:none}
  html[data-theme="dark"] .theme-toggle .moon{display:none}
  html[data-theme="dark"] .theme-toggle .sun{display:block}
  .nav-burger{display:none}

  /* ============ FLOATING SOCIAL BAR ============ */
  .social-rail{
    position:fixed; left:22px; bottom:22px; z-index:45;
    display:flex; flex-direction:column; gap:8px; align-items:center;
    padding:10px 8px; border-radius:16px;
    background:color-mix(in srgb, var(--surface) 86%, transparent);
    border:1px solid var(--border); box-shadow:var(--shadow);
    backdrop-filter:blur(8px);
  }
  .social-rail a{
    width:36px;height:36px;border-radius:10px;display:grid;place-items:center;
    color:var(--slate);transition:color .2s, background .2s, transform .18s;
  }
  .social-rail a:hover{color:var(--accent-ink);background:var(--accent-soft);transform:translateY(-2px)}
  .social-rail a svg{width:17px;height:17px}
  .social-rail .rail-line{width:1px;height:22px;background:var(--border);margin:2px 0}

  /* ============ HERO ============ */
  .hero{position:relative;padding:76px 0 68px;overflow:hidden}
  body::before{
    content:"";position:fixed;inset:0;z-index:-2;pointer-events:none;
    background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);
    background-size:28px 28px;
  }
  body::after{
    content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
    background-image:
      linear-gradient(color-mix(in srgb,var(--accent) 60%,transparent) 1px,transparent 1px),
      linear-gradient(90deg,color-mix(in srgb,var(--accent) 60%,transparent) 1px,transparent 1px),
      radial-gradient(circle 175px at var(--mx,-400px) var(--my,-400px), var(--accent-soft), transparent 70%);
    background-size:28px 28px,28px 28px,100% 100%;
    -webkit-mask-image:radial-gradient(circle 155px at var(--mx,-400px) var(--my,-400px), #000 0%, rgba(0,0,0,.5) 38%, transparent 72%);
    mask-image:radial-gradient(circle 155px at var(--mx,-400px) var(--my,-400px), #000 0%, rgba(0,0,0,.5) 38%, transparent 72%);
    opacity:var(--glow-op,0);
    transition:opacity .5s ease;
  }
  .hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:center}
  .hero h1{font-family:var(--font-display);font-weight:700;font-size:clamp(38px,6.2vw,66px);line-height:1.02;letter-spacing:-.03em;margin:16px 0 0}
  .hero .role{color:var(--slate);font-size:clamp(17px,2.2vw,20px);margin-top:20px;max-width:38ch}
  .hero .role b{color:var(--ink);font-weight:600}
  .hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
  .btn{
    font-family:var(--font-mono);font-size:13.5px;font-weight:500;padding:12px 20px;border-radius:11px;
    display:inline-flex;align-items:center;gap:9px;cursor:pointer;transition:transform .15s, box-shadow .2s, background .2s, border-color .2s;
  }
  .btn-primary{background:var(--accent);color:#fff;border:1px solid var(--accent);box-shadow:0 6px 18px var(--accent-soft)}
  .btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 26px var(--accent-soft)}
  .btn-ghost{background:var(--glass);color:var(--ink);border:1px solid var(--border)}
  .btn-ghost:hover{border-color:var(--accent);transform:translateY(-2px)}
  .btn svg{width:16px;height:16px;flex-shrink:0}
  .hero-status{margin-top:26px;font-family:var(--font-mono);font-size:12.5px;color:var(--slate);display:flex;align-items:center;gap:9px}
  .pulse{width:8px;height:8px;border-radius:50%;background:#2fbf71;box-shadow:0 0 0 0 rgba(47,191,113,.5);animation:pulse 2.4s infinite}
  @keyframes pulse{0%{box-shadow:0 0 0 0 rgba(47,191,113,.45)}70%{box-shadow:0 0 0 8px rgba(47,191,113,0)}100%{box-shadow:0 0 0 0 rgba(47,191,113,0)}}

  /* notebook card */
  .nb{border-radius:16px;border:1px solid var(--border);background:var(--glass);box-shadow:var(--shadow);overflow:hidden}
  .nb-bar{display:flex;align-items:center;gap:6px;padding:12px 13px;border-bottom:1px solid var(--border);background:var(--surface-2)}
  .nb-bar i{width:11px;height:11px;border-radius:50%;display:block}
  .nb-bar i:nth-child(1){background:#ef6f6f}.nb-bar i:nth-child(2){background:#ecc264}.nb-bar i:nth-child(3){background:#69c07f}
  .nb-bar span{margin-left:8px;font-family:var(--font-mono);font-size:12px;color:var(--faint);min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .nb-body{padding:18px 18px 20px;font-family:var(--font-mono);font-size:12px;line-height:1.85}
  .nb-body .cmd{color:var(--accent-ink)}
  .nb-body .k{color:var(--faint);display:inline-block;width:56px}
  .nb-body .v{color:var(--ink)}
  .nb-cursor{display:inline-block;width:7px;height:14px;background:var(--accent);vertical-align:-2px;margin-left:2px;animation:blink 1.1s steps(2) infinite}
  @keyframes blink{50%{opacity:0}}
  .hero-stack{position:relative;justify-self:center;width:322px;height:328px}
  .hero-stack .win{position:absolute;transition:transform .3s ease, box-shadow .3s ease, opacity .35s ease}
  .card-summary{width:320px;top:0;left:0;z-index:2}
  .card-photo{width:188px;top:90px;left:134px;z-index:1}
  .hero-stack .win:hover{z-index:5;transform:translateY(-3px);box-shadow:var(--shadow-lift)}
  .nb-bar .dot{width:12px;height:12px;flex:0 0 12px;box-sizing:border-box;border-radius:50%;border:none;padding:0;cursor:pointer;display:block;transition:filter .15s, transform .15s}
  .nb-bar .dot:hover{filter:brightness(.88);transform:scale(1.14)}
  .dot-close{background:#ef6f6f}
  .dot-min{background:#ecc264}
  .dot-max{background:#69c07f}
  .win .nb-body{overflow:hidden;max-height:520px;transition:max-height .4s ease, opacity .3s ease, padding .4s ease}
  .win.is-min .nb-body{max-height:0;opacity:0;padding-top:0;padding-bottom:0}
  .win.is-closed{opacity:0;transform:scale(.9);pointer-events:none}
  .win.gone{display:none}
  .nb-photo-body{padding:0}
  .hero-photo img{display:block;width:100%;height:auto;aspect-ratio:1;object-fit:cover}
  .hero-dock{position:absolute;left:2px;bottom:0;display:flex;gap:12px;z-index:7}
  .file-icon{display:flex;flex-direction:column;align-items:center;gap:5px;width:60px;background:none;border:none;cursor:pointer;padding:6px 4px;border-radius:10px;color:var(--ink);transition:background .2s, transform .15s}
  .file-icon:hover{background:var(--accent-soft);transform:translateY(-2px)}
  .file-icon .file-glyph{color:var(--accent-ink)}
  .file-icon .file-glyph svg{width:30px;height:30px;display:block}
  .file-icon .file-name{font-family:var(--font-mono);font-size:10.5px;color:var(--slate);white-space:nowrap}
  .file-icon[hidden]{display:none}

  /* ============ ABOUT ============ */
  .about-grid{display:grid;grid-template-columns:1.4fr .9fr;gap:48px;align-items:start}
  .about-body p{font-size:17px;color:var(--ink);margin-bottom:18px;max-width:62ch}
  .about-body p.lead{font-size:19px}
  .about-facts{display:flex;flex-direction:column;gap:14px}
  .fact{border:1px solid var(--border);border-radius:12px;padding:16px 18px;background:var(--glass);display:flex;gap:14px;align-items:flex-start}
  .fact .fk{font-family:var(--font-mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--accent-ink);min-width:70px;padding-top:2px}
  .fact .fv{font-size:14.5px;color:var(--ink)}

  /* ============ TIMELINE (git log) ============ */
  .gitlog{position:relative;margin-left:8px;padding-left:34px}
  .gitlog::before{content:"";position:absolute;left:6px;top:6px;bottom:6px;width:2px;background:linear-gradient(var(--accent),var(--border))}
  .commit{position:relative;padding:2px 0 30px}
  .commit:last-child{padding-bottom:2px}
  .commit .node{position:absolute;left:-34px;top:4px;width:14px;height:14px;border-radius:50%;background:var(--bg);border:2.5px solid var(--accent);transition:box-shadow .25s, transform .2s}
  .commit:hover .node{box-shadow:0 0 0 5px var(--accent-soft);transform:scale(1.12)}
  .commit .card{border:1px solid var(--border);border-radius:12px;background:var(--glass);padding:16px 18px;transition:transform .2s, box-shadow .25s, border-color .25s}
  .commit:hover .card{transform:translateX(4px);box-shadow:var(--shadow);border-color:color-mix(in srgb,var(--accent) 35%,var(--border))}
  .commit .meta{font-family:var(--font-mono);font-size:12px;color:var(--faint);display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:8px}
  .commit .hash{color:var(--accent-ink)}
  .commit .date{color:var(--slate)}
  .commit .tag{border:1px solid var(--border);border-radius:6px;padding:1px 8px;color:var(--slate)}
  .commit h3{font-family:var(--font-display);font-weight:600;font-size:17px;letter-spacing:-.01em}
  .commit .org{color:var(--accent-ink);font-size:14px;font-weight:500;margin:2px 0 6px}
  .commit .msg{color:var(--slate);font-size:14.5px}
  .head-badge{font-family:var(--font-mono);font-size:11px;color:#2fbf71;border:1px solid color-mix(in srgb,#2fbf71 40%,var(--border));border-radius:6px;padding:1px 8px}

  /* ============ WORK CARDS ============ */
  .cards{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
  .work-top{display:flex;justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:3px}
  .work-top h3{font-family:var(--font-display);font-weight:600;font-size:18px;letter-spacing:-.01em}
  .work-top .yr{font-family:var(--font-mono);font-size:12px;color:var(--faint);white-space:nowrap}
  .work-card .co{color:var(--accent-ink);font-size:13.5px;font-weight:500}
  .work-card ul{list-style:none;display:flex;flex-direction:column;gap:8px;margin-bottom:14px}
  .work-card li{font-size:14px;color:var(--slate);padding-left:18px;position:relative}
  .work-card li::before{content:"›";position:absolute;left:0;color:var(--accent);font-family:var(--font-mono)}
  .tagrow{display:flex;flex-wrap:wrap;gap:7px}
  .chip{font-family:var(--font-mono);font-size:11.5px;color:var(--slate);border:1px solid var(--border);border-radius:7px;padding:3px 9px}

  /* ============ SKILLS ============ */
  .skill-block{margin-bottom:34px}
  .skill-block h4{font-family:var(--font-mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--faint);margin-bottom:16px}
  .logos{display:flex;flex-wrap:wrap;gap:12px}
  .logo{
    display:flex;align-items:center;gap:10px;border:1px solid var(--border);border-radius:11px;
    padding:10px 15px;background:var(--glass);transition:transform .18s, box-shadow .25s, border-color .25s;
  }
  .logo:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:color-mix(in srgb,var(--accent) 30%,var(--border))}
  .logo img{width:22px;height:22px;object-fit:contain}
  .logo span{font-size:13.5px;font-weight:500}
  .concepts{display:flex;flex-wrap:wrap;gap:9px}
  .concept{font-family:var(--font-mono);font-size:12.5px;color:var(--ink);background:var(--accent-soft);border:1px solid color-mix(in srgb,var(--accent) 22%,transparent);border-radius:8px;padding:6px 12px}

  /* ============ PROJECTS ============ */
  .proj-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
  /* image-forward tiles: image fills the card, text reveals on hover */
  .proj,.work-card{position:relative;height:380px;overflow:hidden;border:1px solid var(--border);border-radius:var(--radius);background:var(--glass);transition:transform .28s, box-shadow .3s, border-color .28s}
  .proj:hover,.work-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lift);border-color:color-mix(in srgb,var(--accent) 34%,var(--border))}
  .tile-thumb{position:absolute;inset:0;height:100%;margin:0;overflow:hidden;background:var(--accent-soft)}
  .tile-thumb img{width:100%;height:100%;object-fit:cover;display:block;filter:grayscale(.35);transition:transform .7s ease,filter .7s ease}
  .proj:hover .tile-thumb img,.work-card:hover .tile-thumb img{transform:scale(1.05);filter:grayscale(0)}
  .tile-thumb::after{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(to top,var(--surface) 4%,color-mix(in srgb,var(--surface) 55%,transparent) 26%,transparent 52%)}
  .tile-body{position:absolute;left:0;right:0;bottom:0;z-index:2;padding:16px 20px 18px;background:linear-gradient(to top,var(--surface) 74%,color-mix(in srgb,var(--surface) 86%,transparent))}
  .tile-more{max-height:0;opacity:0;overflow:hidden;margin-top:0;transition:max-height .7s cubic-bezier(.2,.7,.2,1),opacity .55s ease,margin-top .7s ease}
  .proj:hover .tile-more,.work-card:hover .tile-more{max-height:320px;opacity:1;margin-top:14px}
  .proj .plabel{font-family:var(--font-mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--accent-ink);margin-bottom:8px}
  .proj h3{font-family:var(--font-display);font-weight:600;font-size:19px;letter-spacing:-.015em;line-height:1.2}
  .proj .tile-more p{color:var(--slate);font-size:14px;margin-bottom:14px}
  .proj .tile-more .tagrow{margin-bottom:14px}
  .readout{
    font-family:var(--font-mono);font-size:12.5px;color:var(--accent-ink);
    border-left:2px solid var(--accent);padding:7px 0 7px 12px;margin-bottom:16px;
    background:linear-gradient(90deg,var(--accent-soft),transparent);border-radius:0 6px 6px 0;
  }
  .plinks{display:flex;gap:16px;margin-top:auto}
  .plinks a{font-family:var(--font-mono);font-size:12.5px;color:var(--ink);display:inline-flex;align-items:center;gap:6px;transition:color .2s;position:relative}
  .plinks a::after{content:"";position:absolute;left:0;bottom:-2px;width:0;height:1.5px;background:var(--accent);transition:width .22s}
  .plinks a:hover{color:var(--accent-ink)}
  .plinks a:hover::after{width:100%}
  .plinks a svg{width:14px;height:14px}
  .work-card .plinks{margin-top:12px}
  /* touch devices (no hover): show tiles fully, image as banner */
  @media (hover:none){
    .proj,.work-card{height:auto}
    .tile-thumb{position:relative;inset:auto;height:180px}
    .tile-thumb::after{display:none}
    .tile-body{position:relative;background:none;padding:20px 22px}
    .tile-more{max-height:none;opacity:1;margin-top:14px}
  }

  .earlier{margin-top:44px;border-top:1px solid var(--border);padding-top:34px}
  .earlier h4{font-family:var(--font-mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--faint);margin-bottom:8px}
  .earlier p.note{color:var(--slate);font-size:14px;margin-bottom:18px;max-width:60ch}
  .mini-grid{display:flex;flex-wrap:wrap;gap:12px}
  .mini{border:1px solid var(--border);border-radius:11px;background:var(--glass);padding:13px 16px;min-width:210px;transition:transform .18s, box-shadow .22s, border-color .22s}
  .mini:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:color-mix(in srgb,var(--accent) 28%,var(--border))}
  .mini .mt{font-family:var(--font-display);font-weight:600;font-size:14.5px;margin-bottom:3px}
  .mini .md{font-size:12.5px;color:var(--slate);margin-bottom:9px}
  .mini .ml{display:flex;gap:12px}
  .mini .ml a{font-family:var(--font-mono);font-size:11.5px;color:var(--accent-ink)}

  /* ============ CONTACT ============ */
  .contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:44px;align-items:start}
  .contact-info .big-mail{font-family:var(--font-display);font-weight:600;font-size:clamp(20px,2.6vw,26px);letter-spacing:-.02em;margin:6px 0 22px;display:inline-block;position:relative}
  .contact-info .big-mail::after{content:"";position:absolute;left:0;bottom:-3px;width:100%;height:2px;background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform .28s}
  .contact-info .big-mail:hover::after{transform:scaleX(1)}
  .contact-info .loc{font-family:var(--font-mono);font-size:13.5px;color:var(--slate);margin-bottom:24px}
  .contact-socials{display:flex;gap:10px}
  .contact-socials a{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-mono);font-size:12.5px;border:1px solid var(--border);border-radius:10px;padding:9px 14px;color:var(--ink);transition:border-color .2s, transform .15s, color .2s}
  .contact-socials a:hover{border-color:var(--accent);color:var(--accent-ink);transform:translateY(-2px)}
  .contact-socials a svg{width:15px;height:15px}
  form.contact-form{display:flex;flex-direction:column;gap:14px}
  .field label{display:block;font-family:var(--font-mono);font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--slate);margin-bottom:7px}
  .field input,.field textarea{
    width:100%;background:var(--glass);border:1px solid var(--border);border-radius:11px;
    padding:13px 15px;font-family:var(--font-body);font-size:15px;color:var(--ink);transition:border-color .2s, box-shadow .2s;
  }
  .field input:focus,.field textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
  .field textarea{resize:vertical;min-height:120px}

  /* ============ FOOTER ============ */
  footer.site{border-top:1px solid var(--border);padding:32px 0;margin-top:20px}
  .foot-inner{max-width:var(--maxw);margin:0 auto;padding:0 28px;display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}
  .foot-inner .fbrand{font-family:var(--font-display);font-weight:600;letter-spacing:-.01em}
  .foot-inner .fmeta{font-family:var(--font-mono);font-size:12px;color:var(--faint)}

  /* ============ REVEAL ============ */
  .reveal{opacity:0;transform:translateY(14px);transition:opacity .6s ease, transform .6s ease}
  .reveal.is-visible{opacity:1;transform:none}

  /* ============ RESPONSIVE ============ */
  @media (max-width:900px){
    .hero-grid,.about-grid,.contact-grid{grid-template-columns:1fr;gap:34px}
    .cards,.proj-grid{grid-template-columns:1fr}
    .hero-stack{margin:8px auto 0}
    .nav-links{
      position:absolute;top:64px;right:16px;left:16px;flex-direction:column;align-items:stretch;gap:4px;
      background:var(--glass);border:1px solid var(--border);border-radius:14px;padding:10px;box-shadow:var(--shadow);
      display:none;
    }
    .nav-links.open{display:flex}
    .nav-links a{padding:11px 14px}
    .nav-burger{display:grid}
    .brand small{display:none}
  }
  @media (max-width:540px){
    .wrap,.nav-inner,.foot-inner{padding-left:18px;padding-right:18px}
    .section{padding:70px 0}
    .social-rail{left:12px;bottom:12px;flex-direction:row;padding:7px 9px}
    .social-rail .rail-line{width:20px;height:1px;margin:0 2px}
    .contact-socials{flex-wrap:wrap}
  }
  @media (prefers-reduced-motion:reduce){
    *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
    .reveal{opacity:1;transform:none}
  }