/* r4vk.org — "Indigo Evolved" (light) / "Energy Dark" (dark) design system Tokens first; dark mode via .dark on ; motion gated on html.js and prefers-reduced-motion. Animations use transform/opacity only. */ :root{ --bg:#FDFDFF; --ink:#101223; --muted:#4B4F6B; --faint:#6B7089; --border:rgba(16,18,35,.08); --border-strong:rgba(16,18,35,.13); --surface:rgba(255,255,255,.78); --surface-solid:#FFFFFF; --accent:#4F46E5; --accent-hi:#6366F1; --btn-ink:#FFFFFF; --accent-soft:rgba(99,102,241,.09); --accent-line:rgba(99,102,241,.22); --ok:#10B981; --shadow-sm:0 1px 3px rgba(16,18,35,.06); --shadow-card:0 2px 6px rgba(16,18,35,.04),0 28px 60px rgba(79,70,229,.12); --shadow-btn:0 10px 30px rgba(79,70,229,.35); --shadow-hover:0 4px 10px rgba(16,18,35,.05),0 24px 50px rgba(79,70,229,.20); --grad-a:#6366F1; --grad-b:#8B5CF6; --dot:rgba(16,18,35,.07); --mesh: radial-gradient(760px 420px at 82% -6%,rgba(99,102,241,.15),transparent 62%), radial-gradient(600px 380px at 4% 22%,rgba(56,189,248,.09),transparent 60%), radial-gradient(700px 440px at 60% 105%,rgba(139,92,246,.08),transparent 62%); --font-body:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif; --font-mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace; --maxw:71rem; --pad:clamp(1.25rem,4.5vw,2.75rem); --r-card:20px; --r-btn:12px; --header-h:62px; --ease:cubic-bezier(.22,.61,.36,1); } /* Energy Dark */ .dark{ --bg:#0B0F17; --ink:#E8ECF4; --muted:#96A0B5; --faint:#7C8699; --border:rgba(232,236,244,.10); --border-strong:rgba(232,236,244,.17); /* near-solid so text stays readable over the black-hole background */ --surface:rgba(19,25,39,.92); --surface-solid:#131927; --accent:#5B8CFF; --accent-hi:#7CA2FF; --btn-ink:#0B0F17; --accent-soft:rgba(91,140,255,.10); --accent-line:rgba(91,140,255,.30); --ok:#41D98D; --shadow-sm:0 1px 3px rgba(0,0,0,.4); --shadow-card:0 2px 8px rgba(0,0,0,.35),0 24px 60px rgba(0,0,0,.45); --shadow-btn:0 8px 32px rgba(91,140,255,.35); --shadow-hover:0 4px 12px rgba(0,0,0,.4),0 24px 50px rgba(91,140,255,.18); --grad-a:#5B8CFF; --grad-b:#3E63D8; --dot:rgba(232,236,244,.10); --mesh: radial-gradient(900px 480px at 68% -10%,rgba(91,140,255,.16),transparent 65%), radial-gradient(700px 400px at 12% 110%,rgba(91,140,255,.07),transparent 60%); } *,*::before,*::after{box-sizing:border-box;} html{scroll-behavior:smooth;background:var(--bg);} @media (prefers-reduced-motion:reduce){html{scroll-behavior:auto;}} /* background lives on (document canvas) so the fixed z-index:-1 background layer (mesh + WebGL black hole) can composite above it; a body background would paint over that layer */ body{ margin:0;min-height:100vh;background:transparent;color:var(--ink); font-family:var(--font-body);font-size:1.0625rem;line-height:1.62; -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility; overflow-x:hidden; } img{max-width:100%;height:auto;} a{color:inherit;} :focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px;} ::selection{background:var(--accent);color:var(--btn-ink);} /* Scroll-reactive background: two layers drift at different speeds (depth parallax), driven by --p (0..1) set in js/main.js. */ .bg-mesh{position:fixed;inset:0;z-index:-1;overflow:hidden; pointer-events:none;} #bh-canvas{position:absolute;inset:0;width:100%;height:100%;} .bg-mesh::before{content:"";position:absolute;inset:-32% 0; background:var(--mesh); transform:translate3d(0,calc(var(--p,0)*-26vh),0);will-change:transform;} .bg-mesh::after{content:"";position:absolute;inset:-22% 0; background-image:radial-gradient(var(--dot) 1px,transparent 1px); background-size:26px 26px; mask-image:radial-gradient(ellipse 75% 60% at 65% 30%,#000 20%,transparent 72%); -webkit-mask-image:radial-gradient(ellipse 75% 60% at 65% 30%,#000 20%,transparent 72%); transform:translate3d(0,calc(var(--p,0)*15vh),0);will-change:transform;} @media (prefers-reduced-motion:reduce){ .bg-mesh::before,.bg-mesh::after{transform:none;} } /* Scroll progress bar */ .scroll-progress{position:fixed;top:0;left:0;right:0;height:3px;z-index:70; pointer-events:none;} .scroll-progress span{display:block;height:100%; background:linear-gradient(90deg,var(--grad-a),var(--grad-b)); transform-origin:left;transform:scaleX(var(--p,0));} html:not(.js) .scroll-progress{display:none;} .container{max-width:var(--maxw);margin-inline:auto;padding-inline:var(--pad);} .hero-grid>*,.about-grid>*,.proj-featured>*,.proj-grid>*,.cert-grid>*, .who>div,.now-rows li>span:first-child{min-width:0;} .sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px; overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;} /* Skip link */ .skip-link{position:fixed;top:.9rem;left:50%;z-index:999; transform:translate(-50%,-200%);opacity:0;background:var(--ink); color:var(--bg);text-decoration:none;font-weight:600;font-size:.9rem; padding:.7rem 1.3rem;border-radius:999px; transition:transform .2s var(--ease),opacity .2s var(--ease);} .skip-link:focus{transform:translate(-50%,0);opacity:1;} /* ── Header: floating pill ─────────────────────────────────────────── */ .site-header{position:sticky;top:.65rem;z-index:40;} .site-header .container{max-width:calc(var(--maxw) + 1rem);} .header-pill{display:flex;align-items:center;justify-content:space-between; gap:1.25rem;height:var(--header-h);padding:0 .65rem 0 1.15rem; border-radius:16px;background:color-mix(in srgb,var(--surface-solid) 76%,transparent); border:1px solid var(--border);box-shadow:0 8px 30px rgba(16,18,35,.07); backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);} .dark .header-pill{box-shadow:0 8px 30px rgba(0,0,0,.5);} .brand{display:flex;align-items:center;font-weight:800; font-size:1.06rem;letter-spacing:-.02em;text-decoration:none;} .brand .mark{width:30px;height:30px;border-radius:9px;flex:none; margin-right:.6rem; background:linear-gradient(135deg,var(--grad-a),var(--grad-b));color:#fff; display:flex;align-items:center;justify-content:center; font-size:.72rem;font-weight:800;box-shadow:0 4px 14px rgba(99,102,241,.35);} .brand em{font-style:normal;color:var(--accent);} .site-nav{display:none;gap:clamp(1.1rem,2.4vw,2rem);} .site-nav a{font-size:.85rem;font-weight:500;color:var(--muted); text-decoration:none;white-space:nowrap;transition:color .2s var(--ease);} .site-nav a:hover{color:var(--accent);} .header-tools{display:flex;align-items:center;gap:.45rem;} .tool-btn{appearance:none;background:none;border:1px solid var(--border); border-radius:10px;padding:.5rem .85rem;color:var(--ink);cursor:pointer; font:inherit;font-size:.8rem;font-weight:600; transition:border-color .2s var(--ease),color .2s var(--ease), background-color .2s var(--ease);} .tool-btn:hover{border-color:var(--accent-line);color:var(--accent); background:var(--accent-soft);} .hdr-contact{display:none;background:var(--accent);border:1px solid var(--accent); color:var(--btn-ink);box-shadow:0 6px 20px rgba(79,70,229,.3);text-decoration:none; padding:.5rem 1.05rem;border-radius:10px;font-size:.8rem;font-weight:600; transition:transform .2s var(--ease),background-color .2s var(--ease);} .hdr-contact:hover{transform:translateY(-1px);background:var(--accent-hi);} .menu-wrap{position:relative;} .menu{position:absolute;right:0;top:calc(100% + .6rem);min-width:10.5rem; background:var(--surface-solid);border:1px solid var(--border); border-radius:14px;padding:.4rem;box-shadow:var(--shadow-card);z-index:50;} .menu.hidden{display:none;} .menu button{display:block;width:100%;text-align:left;appearance:none; background:none;border:0;border-radius:9px;padding:.55rem .8rem; color:var(--ink);cursor:pointer;font:inherit;font-size:.9rem;} .menu button:hover{background:var(--accent-soft);color:var(--accent);} .nav-toggle{display:inline-flex;align-items:center;justify-content:center; padding:.5rem .6rem;} .mobile-nav{position:absolute;top:calc(100% + .6rem);left:0;right:0; background:var(--surface-solid);border:1px solid var(--border); border-radius:14px;padding:.5rem;display:flex;flex-direction:column; box-shadow:var(--shadow-card);z-index:50;} .mobile-nav.hidden{display:none;} .mobile-nav a{padding:.75rem .9rem;border-radius:9px;text-decoration:none; font-size:.95rem;font-weight:500;color:var(--ink);} .mobile-nav a:hover{background:var(--accent-soft);color:var(--accent);} @media (min-width:820px){ .site-nav{display:flex;} .hdr-contact{display:inline-flex;} .nav-toggle,.mobile-nav{display:none;} } /* ── Buttons ───────────────────────────────────────────────────────── */ .btn{display:inline-flex;align-items:center;gap:.55rem; padding:.95rem 1.75rem;border-radius:var(--r-btn);border:1px solid var(--accent); background:var(--accent);color:var(--btn-ink);text-decoration:none;font-weight:600; font-size:.98rem;box-shadow:var(--shadow-btn); transition:transform .2s var(--ease),background-color .2s var(--ease);} .btn:hover{transform:translateY(-2px);background:var(--accent-hi);} .btn-ghost{display:inline-flex;align-items:center;gap:.55rem; padding:.95rem 1.75rem;border-radius:var(--r-btn); border:1px solid var(--border-strong); background:color-mix(in srgb,var(--surface-solid) 70%,transparent); color:var(--ink);text-decoration:none;font-weight:600;font-size:.98rem; transition:transform .2s var(--ease),border-color .2s var(--ease), color .2s var(--ease);} .btn-ghost:hover{transform:translateY(-2px);border-color:var(--accent-line); color:var(--accent);} .link-more{display:inline-flex;align-items:center;gap:.4rem;font-size:.9rem; font-weight:600;color:var(--accent);text-decoration:none;white-space:nowrap;} .link-more .arr{transition:transform .2s var(--ease);} .link-more:hover .arr{transform:translateX(4px);} /* ── Cards, pills ──────────────────────────────────────────────────── */ .card{background:var(--surface);border:1px solid var(--border); border-radius:var(--r-card);box-shadow:var(--shadow-card); backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);} /* solid enough that text stays readable over the black-hole disc */ .dark .card{background:linear-gradient(180deg,rgba(19,25,39,.93),rgba(16,21,34,.86));} .pill{font-family:var(--font-mono);font-size:.66rem;font-weight:500; letter-spacing:.08em;color:var(--accent);background:var(--accent-soft); border:1px solid var(--accent-line);border-radius:7px;padding:.28rem .6rem; white-space:nowrap;} /* ── Hero ──────────────────────────────────────────────────────────── */ .hero{padding-block:clamp(3.2rem,8vh,6rem) clamp(2.5rem,6vh,4rem);} .hero-grid{display:grid;gap:2.75rem;align-items:start;} .badge{display:inline-flex;align-items:center;gap:.55rem; background:var(--accent-soft);border:1px solid var(--accent-line); border-radius:999px;padding:.45rem 1rem;font-size:.8rem;font-weight:600; color:var(--accent);} .badge .dot{width:7px;height:7px;border-radius:50%;background:var(--ok);flex:none;} html.js .badge .dot{animation:pulse 2.4s ease-in-out infinite;} @keyframes pulse{0%,100%{opacity:1;}50%{opacity:.35;}} @media (prefers-reduced-motion:reduce){html.js .badge .dot{animation:none;}} .hero h1{margin:1.4rem 0 0;font-size:clamp(2.5rem,6.5vw,4.9rem); font-weight:800;letter-spacing:-.045em;line-height:1.04;} .hero h1 .name-line{display:block;} .hero h1 .dot{color:var(--accent);} .lede{margin:1.6rem 0 0;padding:0;list-style:none;max-width:38rem; display:grid;gap:.85rem;font-size:1.06rem;color:var(--muted);} .lede li{position:relative;padding-left:1.7rem;} .lede li::before{content:"";position:absolute;left:.1rem;top:.52em; width:.85rem;height:.85rem;border-radius:5px;background:var(--accent-soft); border:1px solid var(--accent-line);} .lede li::after{content:"";position:absolute;left:.36rem;top:calc(.52em + .22rem); width:.34rem;height:.2rem;border-left:2px solid var(--accent); border-bottom:2px solid var(--accent);transform:rotate(-45deg);} .hero-cta{margin-top:2.1rem;display:flex;flex-wrap:wrap;gap:.9rem;} .profile-card{padding:1.6rem;align-self:start;} .who{display:flex;align-items:center;gap:1rem;} .avatar{width:60px;height:60px;border-radius:17px;flex:none; background:linear-gradient(135deg,var(--grad-a),var(--grad-b));color:#fff; display:flex;align-items:center;justify-content:center;font-size:1.35rem; font-weight:800;box-shadow:0 8px 22px rgba(99,102,241,.4);} .who .who-role{margin:0;font-size:1.02rem;font-weight:700;line-height:1.3;} .who .who-org{margin:.2rem 0 0;font-size:.85rem;color:var(--faint);} .hr{height:1px;background:var(--border);margin:1.25rem 0;} .now-rows{margin:0;padding:0;list-style:none;display:grid;gap:.9rem;} .now-rows li{display:flex;justify-content:space-between;align-items:start; gap:1rem;font-size:.9rem;color:var(--muted);} .now-rows .pill{margin-top:.1rem;flex:none;} .nums{display:grid;grid-template-columns:repeat(3,1fr);gap:.7rem; margin-top:1.35rem;} .num{border-radius:14px;border:1px solid var(--border); background:var(--surface-solid);padding:1rem .6rem;text-align:center; min-width:0;} .num span{overflow-wrap:break-word;hyphens:auto;} .dark .num{background:rgba(232,236,244,.03);} .num b{display:block;font-size:1.6rem;font-weight:800; letter-spacing:-.02em;color:var(--accent);} .num span{display:block;margin-top:.3rem;font-size:.7rem;color:var(--faint); line-height:1.35;} @media (min-width:980px){ .hero-grid{grid-template-columns:minmax(0,1.45fr) minmax(21rem,1fr);gap:4rem;} } /* ── Sections ──────────────────────────────────────────────────────── */ .section{padding-block:clamp(3rem,8vh,5.5rem);} .sec-head{display:flex;flex-wrap:wrap;align-items:flex-end; justify-content:space-between;gap:1rem;margin-bottom:clamp(1.8rem,4vh,2.8rem);} .sec-head h2{margin:0;font-size:clamp(1.8rem,4vw,2.7rem);font-weight:800; letter-spacing:-.035em;line-height:1.12;} .sec-head .sec-sub{margin:.6rem 0 0;max-width:46rem;color:var(--muted); font-size:.98rem;} /* ── About ─────────────────────────────────────────────────────────── */ .about-grid{display:grid;gap:2.5rem;} .about-prose .intro{margin:0 0 1.3rem;font-size:clamp(1.15rem,2.2vw,1.45rem); font-weight:600;line-height:1.45;letter-spacing:-.015em;} .about-prose p{margin:0 0 1.1rem;color:var(--muted);} .skills{display:grid;gap:.8rem;align-content:start;} .skill{display:flex;gap:.95rem;align-items:flex-start;padding:1.05rem 1.15rem; border-radius:16px;border:1px solid var(--border); background:var(--surface);box-shadow:var(--shadow-sm);} .skill .tile{width:40px;height:40px;border-radius:12px;flex:none; background:var(--accent-soft);border:1px solid var(--accent-line); color:var(--accent);display:flex;align-items:center;justify-content:center;} .skill .tile svg{width:20px;height:20px;} .skill p{margin:.25rem 0 0;font-size:.88rem;color:var(--ink);line-height:1.5;} @media (min-width:980px){ .about-grid{grid-template-columns:minmax(0,1.5fr) minmax(20rem,1fr);gap:4rem;} } /* ── Experience: timeline ──────────────────────────────────────────── */ .xp{position:relative;display:grid;gap:1.4rem;padding-left:1.9rem;} .xp::before{content:"";position:absolute;left:.5rem;top:.6rem;bottom:.6rem; width:2px;border-radius:2px;background:var(--accent-line);} /* Scroll charge: the line fills as the reader travels (--xp set in JS) */ .xp::after{content:"";position:absolute;left:.5rem;top:.6rem;bottom:.6rem; width:2px;border-radius:2px; background:linear-gradient(180deg,var(--grad-a),var(--grad-b)); transform-origin:top;transform:scaleY(var(--xp,0));will-change:transform;} html:not(.js) .xp::after{transform:none;} .xp-item{position:relative;} .xp-item::before{content:"";position:absolute;left:-1.9rem;top:1.7rem; width:12px;height:12px;border-radius:50%;background:var(--surface-solid); border:3px solid var(--bg);box-shadow:0 0 0 1px var(--accent-line); transform:translateX(.05rem); transition:background-color .35s var(--ease),box-shadow .35s var(--ease), transform .35s var(--ease);} .xp-item.active::before{background:var(--accent); box-shadow:0 0 0 4px var(--accent-soft); transform:translateX(.05rem) scale(1.25);} html:not(.js) .xp-item::before{background:var(--accent);} @media (prefers-reduced-motion:reduce){ .xp::after{transform:none;} .xp-item::before{transition:none;} } .xp-card{padding:1.5rem 1.6rem;} .xp-top{display:flex;flex-wrap:wrap;align-items:center;gap:.6rem .8rem;} .xp-badge{font-size:.7rem;font-weight:700;letter-spacing:.06em; text-transform:uppercase;color:var(--ok);border:1px solid var(--ok); border-radius:999px;padding:.25rem .7rem;} .xp-card h3{margin:.8rem 0 0;font-size:clamp(1.15rem,2.2vw,1.45rem); font-weight:700;letter-spacing:-.02em;line-height:1.25;} .xp-card .company{margin:.35rem 0 0;font-size:.9rem;color:var(--faint);} .logo-pad{display:inline-flex;align-items:center;gap:12px;background:#fff; border:1px solid var(--border);border-radius:10px;padding:7px 12px; margin-top:.9rem;} .logo-pad img{height:30px;width:auto;max-width:none;} .logo-pad img[height="20"]{height:20px;} .logo-pad.sm{padding:5px 10px;gap:9px;} .logo-pad.sm img{height:22px;} .logo-pad.sm img[height="20"]{height:14px;} .xp-points{margin:1.05rem 0 0;padding:0;list-style:none;max-width:46rem; display:grid;gap:.6rem;font-size:.93rem;color:var(--muted);} .xp-points li{position:relative;padding-left:1.25rem;} .xp-points li::before{content:"";position:absolute;left:0;top:.6em; width:.5rem;height:2px;border-radius:2px;background:var(--accent);} .xp-tags{margin-top:1.15rem;display:flex;flex-wrap:wrap;gap:.5rem;} /* ── Projects: featured + compact grid ─────────────────────────────── */ .proj-featured{display:grid;gap:1.2rem;margin-bottom:1.2rem;} .proj-grid{display:grid;gap:1.2rem;} .pcard{padding:1.5rem 1.6rem;display:flex;flex-direction:column;gap:1rem; transition:transform .25s var(--ease),box-shadow .25s var(--ease), border-color .25s var(--ease);} html.js .pcard:hover{transform:translateY(-4px); border-color:var(--accent-line);box-shadow:var(--shadow-hover);} html.js .pcard:hover h3{color:var(--accent);} .pcard h3{transition:color .25s var(--ease);} html.js .pcard:hover .link-more .arr{transform:translateX(4px);} .pcard .plabel{align-self:flex-start;} .pcard h3{margin:0;font-size:1.18rem;font-weight:700;letter-spacing:-.02em; line-height:1.3;} .pcard .pdesc{margin:0;font-size:.9rem;color:var(--muted);line-height:1.55;} .pcard .pfoot{margin-top:auto;display:flex;flex-wrap:wrap;align-items:center; justify-content:space-between;gap:.6rem 1rem;padding-top:1rem; border-top:1px solid var(--border);} .pcard .prole{font-size:.8rem;color:var(--faint);} .ptags{display:flex;flex-wrap:wrap;gap:.45rem;} .pcard.featured h3{font-size:clamp(1.3rem,2.4vw,1.6rem);} .pcard.featured .pdesc{font-size:.95rem;} @media (min-width:720px){ .proj-featured{grid-template-columns:1fr 1fr;} .proj-grid{grid-template-columns:1fr 1fr;} } @media (min-width:1024px){ .proj-grid{grid-template-columns:1fr 1fr 1fr;} } /* ── Publications ──────────────────────────────────────────────────── */ .pubs{display:grid;gap:.9rem;} .pub a{display:flex;align-items:center;justify-content:space-between; gap:1.25rem;padding:1.2rem 1.5rem;border-radius:16px; border:1px solid var(--border);background:var(--surface); box-shadow:var(--shadow-sm);text-decoration:none; transition:transform .22s var(--ease),border-color .22s var(--ease);} html.js .pub a:hover{transform:translateX(6px);border-color:var(--accent-line);} .pub h3{margin:0;font-size:1.02rem;font-weight:600;letter-spacing:-.01em; line-height:1.4;} .pub a:hover h3{color:var(--accent);} .pub .pub-open{flex:none;font-size:.8rem;font-weight:600;color:var(--accent); white-space:nowrap;} .pubs-empty{margin:0;color:var(--faint);font-size:.95rem;} /* ── Certificates ──────────────────────────────────────────────────── */ .cert-grid{display:grid;gap:1.2rem;} .cert-card{padding:1.5rem 1.6rem;} .cert-card h2{margin:0 0 1.1rem;font-size:1.1rem;font-weight:700; letter-spacing:-.01em;} .cert-card ul{margin:0;padding:0;list-style:none;display:grid;gap:.7rem;} .cert-card li{position:relative;padding-left:1.6rem;font-size:.93rem; color:var(--muted);} .cert-card li::before{content:"";position:absolute;left:.1rem;top:.28em; width:.85rem;height:.85rem;border-radius:5px;background:var(--accent-soft); border:1px solid var(--accent-line);} .cert-card li::after{content:"";position:absolute;left:.36rem;top:calc(.28em + .22rem); width:.34rem;height:.2rem;border-left:2px solid var(--accent); border-bottom:2px solid var(--accent);transform:rotate(-45deg);} .cert-card li strong{color:var(--ink);} .cert-card .interests{margin:0;font-size:.93rem;color:var(--muted);} @media (min-width:720px){.cert-grid{grid-template-columns:1.2fr 1fr;}} /* ── Contact finale ────────────────────────────────────────────────── */ .contact-card{position:relative;overflow:hidden;padding:clamp(2.2rem,6vw,4rem); text-align:center;} .contact-card::before{content:"";position:absolute;inset:0;background: radial-gradient(560px 300px at 50% -20%,var(--accent-soft),transparent 70%); pointer-events:none;} .contact-card>*{position:relative;} .contact-card h2{margin:0;font-size:clamp(1.9rem,5vw,3.1rem);font-weight:800; letter-spacing:-.04em;line-height:1.1;} .contact-card .contact-sub{margin:1rem auto 0;max-width:34rem; color:var(--muted);font-size:.98rem;} .mail-btn{display:inline-flex;align-items:center;gap:.6rem;margin-top:1.9rem; padding:1.05rem 2rem;border-radius:14px;background:var(--accent); color:var(--btn-ink);text-decoration:none;font-weight:700;font-size:1.05rem; box-shadow:var(--shadow-btn); transition:transform .2s var(--ease),background-color .2s var(--ease);} .mail-btn:hover{transform:translateY(-2px);background:var(--accent-hi);} .social-pills{margin-top:1.9rem;display:flex;flex-wrap:wrap;gap:.6rem; justify-content:center;} .social-pills a{display:inline-flex;align-items:center;gap:.5rem; padding:.6rem 1.1rem;border-radius:999px;border:1px solid var(--border); background:color-mix(in srgb,var(--surface-solid) 75%,transparent); text-decoration:none;font-size:.85rem;font-weight:500;color:var(--muted); transition:color .2s var(--ease),border-color .2s var(--ease);} .social-pills a:hover{color:var(--accent);border-color:var(--accent-line);} .social-pills .ext{color:var(--accent);} .social-pills a svg{width:18px;height:18px;flex:none;border-radius:4px;} .social-pills a.support{background:var(--accent);border-color:var(--accent); color:var(--btn-ink);font-weight:600;box-shadow:var(--shadow-btn); transition:transform .2s var(--ease),background-color .2s var(--ease);} .social-pills a.support:hover{background:var(--accent-hi); color:var(--btn-ink);transform:translateY(-2px);} .social-pills a.support .ext{color:var(--btn-ink);} .social-pills a.support svg{border-radius:0;} /* ── Footer ────────────────────────────────────────────────────────── */ .site-footer{padding-block:1.8rem 2.2rem;} .site-footer .container{display:flex;flex-wrap:wrap;align-items:baseline; justify-content:space-between;gap:.8rem;border-top:1px solid var(--border); padding-top:1.5rem;} .site-footer p{margin:0;font-size:.85rem;color:var(--faint);} .site-footer a{font-size:.85rem;font-weight:500;text-decoration:none; color:var(--faint);} .site-footer a:hover{color:var(--accent);} /* Floating contact */ .floating-contact{position:fixed;right:1.25rem;bottom:1.4rem;z-index:60; display:inline-flex;align-items:center;justify-content:center; width:52px;height:52px;border-radius:50%; background:linear-gradient(135deg,var(--grad-a),var(--grad-b));color:#fff; box-shadow:0 10px 30px rgba(99,102,241,.45); transition:transform .2s var(--ease);} .floating-contact:hover{transform:translateY(-3px);} .floating-contact svg{width:20px;height:20px;} /* ── Reveal on scroll (JS-gated) ───────────────────────────────────── */ html.js .rv{opacity:0;transform:translateY(16px);} html.js .rv.in{opacity:1;transform:none; transition:opacity .6s var(--ease),transform .6s var(--ease);} @media (prefers-reduced-motion:reduce){ html.js .rv{opacity:1;transform:none;transition:none;} html.js .pcard:hover,html.js .pub a:hover{transform:none;} }