:root{
    --bg-0:#0a0908;
    --bg-1:#111110;
    --ink:#f6f4ef;
    --ink-dim:rgba(246,244,239,.55);
    --ink-faint:rgba(246,244,239,.32);
    --line:rgba(246,244,239,.10);
    --line-strong:rgba(246,244,239,.18);
    --accent:#ff3b14;
    --accent-2:#ff6a3d;
    --aurora-a:#ff3b14;
    --aurora-b:#ff8a4c;
    --aurora-c:#7a1f12;
    --glass-blur:22px;
    --glass-tint:rgba(20,18,16,.42);
    --glass-stroke:rgba(255,255,255,.16);
    --grain-opacity:.06;
    --font-display:"Archivo Black", "Anton", system-ui, sans-serif;
    --font-body:"Inter", system-ui, sans-serif;
    --font-mono:"JetBrains Mono", ui-monospace, monospace;
    --parallax-mult:1;
  }
  *{box-sizing:border-box;margin:0;padding:0}
  html,body{background:var(--bg-0);color:var(--ink);font-family:var(--font-body);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
  html{scroll-behavior:smooth}
  body{overflow-x:hidden;min-height:100vh;letter-spacing:-0.005em}
  a{color:inherit;text-decoration:none}
  button{font:inherit;color:inherit;background:none;border:0;cursor:default}
  img{max-width:100%;display:block}
  ::selection{background:var(--accent);color:#fff}

  /* ─────────  PAGE BACKDROP — aurora + grain ───────── */
  .page-bg{position:fixed;inset:0;z-index:-2;overflow:hidden;pointer-events:none}
  .aurora{position:absolute;border-radius:50%;filter:blur(80px);mix-blend-mode:screen;will-change:transform;opacity:.85}
  .aurora.a1{width:60vw;height:60vw;background:radial-gradient(circle,var(--aurora-a) 0%,transparent 60%);top:-15%;left:-10%;}
  .aurora.a2{width:50vw;height:50vw;background:radial-gradient(circle,var(--aurora-b) 0%,transparent 60%);top:30%;right:-15%;opacity:.55}
  .aurora.a3{width:55vw;height:55vw;background:radial-gradient(circle,var(--aurora-c) 0%,transparent 65%);bottom:-20%;left:20%;opacity:.7}
  .aurora.a4{width:35vw;height:35vw;background:radial-gradient(circle,#ffb38a 0%,transparent 60%);top:60%;left:50%;opacity:.35}
  .grain{position:fixed;inset:-50%;z-index:-1;opacity:var(--grain-opacity);pointer-events:none;mix-blend-mode:overlay;
    background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 .6 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>")}

  /* ─────────  GLASS PRIMITIVE ───────── */
  .glass{position:relative;border-radius:18px;
    background:linear-gradient(135deg,rgba(255,255,255,.08) 0%,rgba(255,255,255,.02) 50%,rgba(255,255,255,.06) 100%),var(--glass-tint);
    -webkit-backdrop-filter:blur(var(--glass-blur)) saturate(140%);
    backdrop-filter:blur(var(--glass-blur)) saturate(140%);
    border:1px solid var(--glass-stroke);
    box-shadow:
      inset 0 1px 0 rgba(255,255,255,.18),
      inset 0 -1px 0 rgba(0,0,0,.30),
      0 30px 60px -20px rgba(0,0,0,.55),
      0 0 0 .5px rgba(255,255,255,.04);
  }
  .glass::before{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;
    background:linear-gradient(135deg,rgba(255,255,255,.22) 0%,transparent 35%,transparent 65%,rgba(255,255,255,.10) 100%);
    mix-blend-mode:overlay;opacity:.6}

  /* ─────────  NAV ───────── */
  .nav{position:fixed;top:14px;left:50%;transform:translateX(-50%);z-index:50;
    display:flex;align-items:center;gap:0;padding:6px 6px 6px 18px;
    border-radius:999px;font-size:12.5px;letter-spacing:.02em}
  .nav .brand{font-family:var(--font-display);font-size:13px;letter-spacing:.04em;text-transform:uppercase;color:var(--ink);padding-right:18px;border-right:1px solid var(--line-strong);margin-right:6px}
  .nav a.lnk{padding:8px 14px;color:var(--ink-dim);border-radius:999px;transition:color .2s, background .2s}
  .nav a.lnk:hover{color:var(--ink);background:rgba(255,255,255,.06)}
  .nav .cta{padding:8px 14px 8px 16px;border-radius:999px;background:var(--accent);color:#fff;font-weight:600;display:inline-flex;align-items:center;gap:8px;letter-spacing:.01em}
  .nav .cta:hover{background:var(--accent-2)}
  .nav .cta .dot{width:6px;height:6px;border-radius:50%;background:#fff;box-shadow:0 0 0 4px rgba(255,255,255,.25)}

  /* ─────────  HERO ───────── */
  .hero{position:relative;min-height:100vh;display:flex;flex-direction:column;justify-content:center;padding:120px 6vw 80px}
  .hero-meta{display:flex;justify-content:space-between;align-items:flex-start;font-family:var(--font-mono);font-size:11px;color:var(--ink-faint);text-transform:uppercase;letter-spacing:.1em;margin-bottom:60px}
  .hero-meta .v{display:flex;align-items:center;gap:8px}
  .hero-meta .v::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--accent);box-shadow:0 0 12px var(--accent);animation:pulse 2s ease-in-out infinite}
  @keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}
  .hero h1{font-family:var(--font-display);font-weight:900;text-transform:uppercase;
    font-size:clamp(64px,13vw,220px);line-height:.86;letter-spacing:-.02em;
    color:var(--ink);position:relative}
  .hero h1 .accent{color:var(--accent)}
  .hero h1 .stroke{-webkit-text-stroke:1.5px var(--ink);color:transparent;font-style:italic}
  .hero h1 .row{display:block}
  .hero h1 .row.indent{padding-left:8vw}
  .hero-foot{display:grid;grid-template-columns:1fr auto 1fr;gap:40px;align-items:end;margin-top:60px}
  .hero-foot .lede{max-width:34ch;color:var(--ink-dim);font-size:15px;line-height:1.55}
  .hero-foot .lede strong{color:var(--ink);font-weight:500}
  .hero-foot .scroll-hint{justify-self:center;font-family:var(--font-mono);font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-faint);writing-mode:vertical-rl;transform:rotate(180deg);display:flex;align-items:center;gap:14px}
  .hero-foot .scroll-hint::after{content:"";width:1px;height:54px;background:linear-gradient(to bottom,transparent,var(--ink-dim),transparent);animation:slide 2.5s ease-in-out infinite}
  @keyframes slide{0%{transform:scaleY(0);transform-origin:top}50%{transform:scaleY(1);transform-origin:top}51%{transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}
  .hero-foot .stats{justify-self:end;display:flex;gap:40px;text-align:right}
  .hero-foot .stats .s .n{font-family:var(--font-display);font-size:42px;line-height:1;color:var(--ink)}
  .hero-foot .stats .s .l{font-family:var(--font-mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-faint);margin-top:6px}

  /* floating glass cards in hero */
  .hero-glass{position:absolute;pointer-events:none;border-radius:22px}
  .hero-glass.g1{top:18%;right:6vw;width:280px;height:170px;transform:rotate(8deg)}
  .hero-glass.g2{bottom:14%;left:4vw;width:220px;height:140px;transform:rotate(-6deg)}
  .hero-glass .gc-h{position:absolute;top:14px;left:16px;font-family:var(--font-mono);font-size:9.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-dim)}
  .hero-glass .gc-b{position:absolute;bottom:14px;left:16px;font-family:var(--font-display);font-size:22px;letter-spacing:-.01em;color:var(--ink)}
  .hero-glass .gc-r{position:absolute;top:14px;right:16px;font-family:var(--font-mono);font-size:9.5px;color:var(--accent)}

  /* ─────────  SECTION HEAD ───────── */
  .sh{display:grid;grid-template-columns:auto 1fr auto;gap:40px;align-items:end;padding:120px 6vw 40px;border-bottom:1px solid var(--line)}
  .sh .ix{font-family:var(--font-mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--accent)}
  .sh h2{font-family:var(--font-display);font-size:clamp(40px,6vw,88px);line-height:.9;letter-spacing:-.02em;text-transform:uppercase}
  .sh h2 em{font-style:italic;-webkit-text-stroke:1.5px var(--ink);color:transparent;font-weight:900}
  .sh .meta{font-family:var(--font-mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-faint);text-align:right}

  /* ─────────  PROJECTS SECTION (default = stack 3D) ───────── */
  .projects{position:relative;padding:0}
  .proj-stage{position:relative;display:grid;grid-template-columns:1fr 420px;gap:0;min-height:100vh}
  .proj-stack-wrap{position:relative;height:200vh}
  .proj-stack-sticky{position:sticky;top:0;height:100vh;overflow:hidden}
  .proj-stack-sticky::before,.proj-stack-sticky::after{content:"";position:absolute;left:0;right:0;height:100px;z-index:5;pointer-events:none}
  .proj-stack-sticky::before{top:0;background:linear-gradient(to bottom,var(--bg-0),transparent)}
  .proj-stack-sticky::after{bottom:0;background:linear-gradient(to top,var(--bg-0),transparent)}
  .proj-stack-inner{position:absolute;inset:0}
  .pcard{position:absolute;left:50%;top:50%;width:min(620px,52vw);aspect-ratio:16/10;
    will-change:transform,opacity;
    border-radius:14px;overflow:hidden;box-shadow:0 40px 80px -20px rgba(0,0,0,.7),0 0 0 1px rgba(255,255,255,.08)}

  /* description side */
  .proj-side{position:relative;border-left:1px solid var(--line)}
  .proj-side-sticky{position:sticky;top:0;height:100vh;display:flex;flex-direction:column;padding:80px 40px 50px;justify-content:space-between;gap:24px}
  .proj-counter{font-family:var(--font-mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-faint);display:flex;justify-content:space-between;align-items:center}
  .proj-counter .accent{color:var(--accent)}
  .proj-info{position:relative;flex:1;display:flex;flex-direction:column;justify-content:center;padding:60px 0 20px;min-height:0}
  .proj-info-slide{position:absolute;inset:60px 0 20px;display:flex;flex-direction:column;justify-content:center;
    transition:opacity .5s ease,transform .5s ease;opacity:0;transform:translateY(12px);pointer-events:none}
  .proj-info-slide.active{opacity:1;transform:translateY(0);pointer-events:auto}
  .proj-tag{font-family:var(--font-mono);font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);margin-bottom:18px;display:flex;align-items:center;gap:10px}
  .proj-tag::before{content:"";width:18px;height:1px;background:var(--accent)}
  .proj-title{font-family:var(--font-display);font-size:46px;line-height:.95;letter-spacing:-.015em;text-transform:uppercase;margin-bottom:18px}
  .proj-desc{font-size:14.5px;line-height:1.6;color:var(--ink-dim);max-width:32ch;margin-bottom:30px}
  .proj-meta{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-bottom:36px;font-family:var(--font-mono);font-size:10.5px;letter-spacing:.08em;text-transform:uppercase}
  .proj-meta dt{color:var(--ink-faint);margin-bottom:4px}
  .proj-meta dd{color:var(--ink)}
  .cta-arrow{display:inline-flex;align-items:center;gap:14px;padding:12px 14px 12px 20px;border-radius:999px;background:var(--accent);color:#fff;font-family:var(--font-body);font-weight:600;font-size:13px;letter-spacing:.02em;align-self:flex-start;transition:gap .25s ease, background .2s;white-space:nowrap}
  .cta-arrow:hover{gap:20px;background:var(--accent-2)}
  .cta-arrow .arr{width:28px;height:28px;border-radius:50%;background:#fff;color:var(--accent);display:grid;place-items:center;font-size:14px;font-weight:700}

  .proj-progress{display:flex;gap:6px;margin-top:auto}
  .proj-progress span{flex:1;height:2px;background:var(--line);overflow:hidden;border-radius:2px;cursor:default}
  .proj-progress span i{display:block;height:100%;background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform .4s}
  .proj-progress span.active i{transform:scaleX(1)}
  .proj-progress span.passed i{transform:scaleX(1);opacity:.5}

  /* horizontal layout */
  .proj-stage.horizontal .proj-stack-wrap{height:300vh}
  .proj-stage.horizontal .proj-stack-sticky{perspective:none}
  .proj-stage.horizontal .pcard{position:absolute;left:0;top:50%;transform:translate(0,-50%);width:min(560px,46vw);aspect-ratio:16/10}

  /* vertical layout */
  .proj-stage.vertical .proj-stack-wrap{height:300vh}
  .proj-stage.vertical .pcard{width:min(640px,52vw);aspect-ratio:16/10}

  /* ─────────  SECTION: ABOUT ───────── */
  .about{padding:120px 6vw}
  .about-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:80px;align-items:start}
  .about-lead{font-family:var(--font-display);font-size:clamp(28px,3.5vw,52px);line-height:1.05;letter-spacing:-.015em;text-transform:uppercase}
  .about-lead em{-webkit-text-stroke:1.5px var(--ink);color:transparent;font-style:italic;font-weight:900}
  .about-lead .ac{color:var(--accent)}
  .about-body{display:flex;flex-direction:column;gap:24px;color:var(--ink-dim);font-size:15px;line-height:1.65;padding-top:12px}
  .about-body p strong{color:var(--ink);font-weight:500}
  .about-marks{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:24px}
  .about-marks .m{padding:18px 16px;border-radius:14px}
  .about-marks .m .n{font-family:var(--font-display);font-size:34px;color:var(--ink);line-height:1}
  .about-marks .m .n .accent{color:var(--accent)}
  .about-marks .m .l{font-family:var(--font-mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-faint);margin-top:10px}

  /* ─────────  SECTION: SERVICES ───────── */
  .services{padding:60px 6vw 120px}
  .svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:36px}
  .svc{padding:28px 26px 26px;border-radius:18px;display:flex;flex-direction:column;gap:18px;min-height:280px}
  .svc .num{font-family:var(--font-mono);font-size:11px;letter-spacing:.14em;color:var(--ink-faint)}
  .svc h3{font-family:var(--font-display);font-size:28px;line-height:.95;letter-spacing:-.01em;text-transform:uppercase}
  .svc h3 .accent{color:var(--accent)}
  .svc p{color:var(--ink-dim);font-size:13.5px;line-height:1.55}
  .svc ul{list-style:none;display:flex;flex-direction:column;gap:6px;margin-top:auto;padding-top:18px;border-top:1px solid var(--line)}
  .svc ul li{font-family:var(--font-mono);font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-dim);display:flex;justify-content:space-between}
  .svc ul li::before{content:"+";color:var(--accent);margin-right:8px}
  .svc ul li span{color:var(--ink-faint)}

  /* ─────────  SECTION: CONTACT ───────── */
  .contact{padding:120px 6vw;border-top:1px solid var(--line);position:relative}
  .contact h2{font-family:var(--font-display);font-size:clamp(48px,9vw,140px);line-height:.86;letter-spacing:-.025em;text-transform:uppercase}
  .contact h2 em{-webkit-text-stroke:1.5px var(--ink);color:transparent;font-style:italic;font-weight:900}
  .contact h2 .ac{color:var(--accent)}
  .contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;margin-top:60px;align-items:start}
  .contact-side{display:flex;flex-direction:column;gap:28px}
  .contact-side .row{display:flex;justify-content:space-between;padding:18px 0;border-bottom:1px solid var(--line);align-items:center}
  .contact-side .row .k{font-family:var(--font-mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-faint)}
  .contact-side .row .v{font-size:15px;color:var(--ink)}
  .contact-form{padding:32px;border-radius:20px;display:flex;flex-direction:column;gap:18px}
  .form-row{display:flex;flex-direction:column;gap:8px}
  .form-row label{font-family:var(--font-mono);font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-faint)}
  .form-row input,.form-row textarea,.form-row select{
    background:rgba(255,255,255,.04);border:1px solid var(--line-strong);border-radius:10px;
    padding:12px 14px;color:var(--ink);font:inherit;font-size:14px;outline:none;transition:border-color .2s,background .2s}
  .form-row input:focus,.form-row textarea:focus,.form-row select:focus{border-color:var(--accent);background:rgba(255,255,255,.06)}
  .form-row textarea{resize:vertical;min-height:110px;font-family:var(--font-body)}
  .form-budget{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
  .form-budget button{padding:10px;border:1px solid var(--line-strong);border-radius:10px;font-family:var(--font-mono);font-size:11px;letter-spacing:.06em;color:var(--ink-dim);cursor:default;transition:all .2s}
  .form-budget button.active{background:var(--accent);border-color:var(--accent);color:#fff}
  .form-submit{margin-top:6px;padding:16px 20px;border-radius:12px;background:var(--accent);color:#fff;font-weight:600;letter-spacing:.02em;cursor:default;display:inline-flex;align-items:center;justify-content:center;gap:10px;transition:background .2s}
  .form-submit:hover{background:var(--accent-2)}
  .form-submit.sent{background:#1f8a5b}

  /* ─────────  FOOTER ───────── */
  footer{padding:60px 6vw 30px;border-top:1px solid var(--line);font-family:var(--font-mono);font-size:11px;letter-spacing:.06em;color:var(--ink-faint);text-transform:uppercase}
  .footer-big{font-family:var(--font-display);font-size:clamp(60px,16vw,260px);line-height:.86;letter-spacing:-.03em;text-transform:uppercase;color:var(--ink);margin:30px 0 50px;text-align:center;-webkit-text-stroke:1.5px var(--ink);color:transparent}
  .footer-row{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:14px}
  .footer-row .links{display:flex;gap:22px}
  .footer-row .links a:hover{color:var(--ink)}

  /* ─────────  LIGHT MODE ───────── */
  body.light{
    --bg-0:#f1ede5;
    --bg-1:#e9e3d6;
    --ink:#0e0c0a;
    --ink-dim:rgba(14,12,10,.6);
    --ink-faint:rgba(14,12,10,.36);
    --line:rgba(14,12,10,.12);
    --line-strong:rgba(14,12,10,.22);
    --glass-tint:rgba(255,255,255,.34);
    --glass-stroke:rgba(255,255,255,.6);
    --grain-opacity:.05;
  }
  body.light .grain{mix-blend-mode:multiply}
  body.light .glass{box-shadow:inset 0 1px 0 rgba(255,255,255,.7),inset 0 -1px 0 rgba(0,0,0,.06),0 30px 60px -20px rgba(0,0,0,.18)}

  /* ─────────  PROJECT PAGES ───────── */
  .pp-back{position:fixed;top:14px;left:20px;z-index:51;display:inline-flex;align-items:center;gap:9px;padding:7px 16px 7px 12px;border-radius:999px;font-family:var(--font-mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-dim);cursor:default;transition:color .2s,background .2s}
  .pp-back:hover{color:var(--ink);background:rgba(255,255,255,.08)}
  .pp-hero{min-height:100vh;padding:120px 6vw 80px;display:flex;flex-direction:column;justify-content:flex-end;position:relative;overflow:hidden}
  .pp-hero-num{position:absolute;right:-.02em;bottom:-.1em;font-family:var(--font-display);font-size:clamp(160px,28vw,500px);line-height:1;letter-spacing:-.04em;text-transform:uppercase;color:var(--ink);opacity:.04;pointer-events:none;user-select:none}
  .pp-hero-tag{font-family:var(--font-mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);margin-bottom:22px;display:flex;align-items:center;gap:10px}
  .pp-hero-tag::before{content:"";width:24px;height:1px;background:var(--accent)}
  .pp-hero-title{font-family:var(--font-display);font-size:clamp(64px,11vw,170px);line-height:.86;letter-spacing:-.025em;text-transform:uppercase;margin-bottom:44px}
  .pp-hero-meta{display:flex;gap:48px;flex-wrap:wrap;padding-top:28px;border-top:1px solid var(--line)}
  .pp-hero-meta dl{display:flex;flex-direction:column;gap:5px}
  .pp-hero-meta dt{font-family:var(--font-mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-faint)}
  .pp-hero-meta dd{font-size:14px;color:var(--ink)}

  .pp-section{padding:100px 6vw;display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center;border-top:1px solid var(--line)}
  .pp-section.pp-flip .pp-float-area{order:-1}
  .pp-text{display:flex;flex-direction:column;gap:20px}
  .pp-s-label{font-family:var(--font-mono);font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--accent)}
  .pp-s-title{font-family:var(--font-display);font-size:clamp(30px,4vw,58px);line-height:.9;letter-spacing:-.015em;text-transform:uppercase}
  .pp-s-title em{-webkit-text-stroke:1.5px var(--ink);color:transparent;font-style:italic;font-weight:900}
  .pp-s-body{color:var(--ink-dim);font-size:15px;line-height:1.65;max-width:44ch}
  .pp-pills{display:flex;gap:7px;flex-wrap:wrap;margin-top:4px}
  .pp-pill{font-family:var(--font-mono);font-size:10px;letter-spacing:.07em;text-transform:uppercase;padding:5px 11px;border:1px solid var(--line-strong);border-radius:6px;color:var(--ink-dim)}

  .pp-float-area{position:relative;min-height:340px;display:flex;align-items:center;justify-content:center}
  .pp-card-main{position:relative;width:min(420px,46vw);aspect-ratio:16/10;border-radius:14px;overflow:hidden;box-shadow:0 40px 80px -20px rgba(0,0,0,.65),0 0 0 1px rgba(255,255,255,.09);will-change:transform;backface-visibility:hidden}
  .pp-card-sec{position:absolute;width:min(260px,28vw);aspect-ratio:16/10;border-radius:12px;overflow:hidden;box-shadow:0 24px 48px -12px rgba(0,0,0,.7),0 0 0 1px rgba(255,255,255,.07);will-change:transform;backface-visibility:hidden;opacity:.7}
  .pp-card-tri{position:absolute;width:min(200px,22vw);aspect-ratio:16/10;border-radius:10px;overflow:hidden;box-shadow:0 16px 40px -12px rgba(0,0,0,.75),0 0 0 1px rgba(255,255,255,.05);will-change:transform;backface-visibility:hidden;opacity:.5}

  .pp-footer-nav{padding:80px 6vw 60px;border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:20px}
  .pp-github-btn{display:inline-flex;align-items:center;gap:12px;padding:12px 18px 12px 22px;border-radius:999px;border:1px solid var(--line-strong);color:var(--ink-dim);font-family:var(--font-mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;transition:all .2s}
  .pp-github-btn:hover{border-color:var(--accent);color:var(--ink);background:rgba(255,255,255,.04)}
  .pp-next-btn{display:flex;flex-direction:column;gap:4px;cursor:default;text-align:right;background:none;border:0}
  .pp-next-btn .hint{font-family:var(--font-mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-faint)}
  .pp-next-btn .ntitle{font-family:var(--font-display);font-size:clamp(24px,3.5vw,52px);text-transform:uppercase;letter-spacing:-.015em;line-height:.9;transition:color .2s;color:var(--ink)}
  .pp-next-btn:hover .ntitle{color:var(--accent)}

  /* responsive */
  @media (max-width:900px){
    .hero-foot{grid-template-columns:1fr;gap:24px}
    .hero-foot .stats{justify-self:start;gap:24px}
    .hero-foot .scroll-hint{display:none}
    .proj-stage{grid-template-columns:1fr}
    .proj-side{border-left:0;border-top:1px solid var(--line)}
    .proj-side-sticky{position:relative;height:auto;padding:40px 6vw}
    .about-grid,.contact-grid{grid-template-columns:1fr;gap:40px}
    .svc-grid{grid-template-columns:1fr}
    .about-marks{grid-template-columns:repeat(2,1fr)}
    .hero-glass{display:none}
    .nav .lnk:not(.cta){display:none}
    .nav .brand{border-right:0;padding-right:0;margin-right:0}
    .pp-section,.pp-section.pp-flip{grid-template-columns:1fr;gap:40px}
    .pp-section.pp-flip .pp-float-area{order:0}
    .pp-card-main{width:min(340px,80vw)}
    .pp-card-sec{display:none}
    .pp-hero-meta{gap:24px}
  }