/* BiXCore — self-hostable, dependency-free static portfolio */
:root{color-scheme:dark;--bg:#07101b;--panel:#0c1a2a;--panel2:#102134;--line:#273c4e;--muted:#a8bccb;--ink:#e9f4fc;--accent:#7bdedb;--accent2:#b4b7ff;--warm:#ffcf96;--radius:20px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font:400 16px/1.65 system-ui,-apple-system,"Segoe UI",sans-serif;-webkit-font-smoothing:antialiased}body:before{position:fixed;content:"";inset:0;pointer-events:none;background-image:linear-gradient(rgba(150,205,240,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(150,205,240,.035) 1px,transparent 1px);background-size:55px 55px;mask-image:linear-gradient(to bottom,#000,transparent 80%);z-index:-1}a{color:inherit;text-underline-offset:4px}a:hover{color:var(--accent)}a:focus-visible,button:focus-visible{outline:3px solid var(--warm);outline-offset:4px}p{margin:.8em 0 1.3em}h1,h2,h3{line-height:1.14;letter-spacing:-.04em}h1{font-size:clamp(3rem,6.4vw,6.1rem);font-weight:720;max-width:12ch;margin:.15em 0 .4em}h2{font-size:clamp(2rem,3.2vw,3.5rem);margin:0 0 .5em}h3{font-size:1.3rem;margin:0 0 .6em}strong{color:#fff}small{font-size:.8em}.wrap{max-width:1190px;margin-inline:auto;padding-inline:clamp(24px,4vw,54px)}.site-header{position:sticky;top:0;z-index:50;background:rgba(7,16,27,.89);backdrop-filter:blur(18px);border-bottom:1px solid rgba(174,217,239,.13)}.header-inner{min-height:78px;display:flex;justify-content:space-between;align-items:center;gap:22px}.brand{text-decoration:none;display:flex;align-items:center;gap:13px;font-weight:750;letter-spacing:.04em}.brand-mark{display:grid;place-items:center;width:40px;height:40px;border:1px solid var(--accent);color:var(--accent);border-radius:11px;font-size:.83rem;letter-spacing:-.07em}.brand-sub{display:block;font-size:.62rem;letter-spacing:.19em;font-weight:700;color:var(--muted);margin-top:-4px}.top-nav{display:flex;flex-wrap:wrap;gap:18px 26px;font-size:.86rem;color:#bdcddd}.top-nav a{text-decoration:none}.nav-cta{border:1px solid var(--line);border-radius:99px;padding:8px 15px}.skip-link{position:absolute;transform:translateY(-150%);left:20px;top:15px;background:var(--warm);color:#111;padding:8px 14px;z-index:99}.skip-link:focus{transform:none}.hero{padding-block:105px 88px;position:relative;overflow:hidden}.hero:after{content:"";position:absolute;right:-100px;top:-190px;width:620px;height:620px;border-radius:50%;background:radial-gradient(circle,rgba(74,210,207,.12),transparent 68%);pointer-events:none}.hero-grid{display:grid;grid-template-columns:1fr minmax(360px,.92fr);align-items:center;gap:52px}.eyebrow{color:var(--accent);text-transform:uppercase;letter-spacing:.18em;font-weight:750;font-size:.77rem}.hero-lead{font-size:clamp(1.05rem,1.6vw,1.3rem);max-width:570px;color:var(--muted);margin-bottom:34px}.button-row{display:flex;gap:14px;flex-wrap:wrap}.button{display:inline-flex;text-decoration:none;align-items:center;justify-content:center;font-size:.92rem;font-weight:700;padding:12px 21px;border-radius:100px;border:1px solid #637a90}.button.primary{background:var(--accent);border-color:var(--accent);color:#092029}.button.primary:hover{background:#adf7f2;color:#081820}.button.secondary:hover{background:#16293b}.hero-graphic{background:linear-gradient(160deg,#13283b 0%,#0b1727 70%);border:1px solid #2c5364;border-radius:28px;padding:23px;box-shadow:0 25px 90px #0006}.graphic-caption{display:flex;justify-content:space-between;border-bottom:1px solid #2c4658;padding-bottom:13px;color:var(--muted);font:600 .72rem/1.4 ui-monospace,SFMono-Regular,Consolas,monospace;letter-spacing:.05em}.signal{color:#6de5ce}.graphic-svg{width:100%;height:auto;margin-top:20px}.annotation{color:var(--muted);font-size:.76rem;margin:2px 0 0}.facts{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#0b1826}.facts-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;padding-block:24px}.fact{padding:8px 20px;border-left:1px solid #345063}.fact b{font-size:1.55rem;font-weight:720;display:block;color:var(--ink);line-height:1.2}.fact span{font-size:.77rem;color:var(--muted)}.section{padding-block:90px}.section-heading{max-width:780px;margin-bottom:34px}.section-intro{max-width:760px;color:var(--muted);font-size:1.06rem}.kicker{font-size:.74rem;color:var(--accent);font-weight:800;letter-spacing:.18em;text-transform:uppercase;margin:0 0 12px}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card{background:linear-gradient(135deg,rgba(20,42,60,.95),rgba(9,23,37,.95));border:1px solid #2b4155;border-radius:var(--radius);padding:30px;display:flex;flex-direction:column;min-height:325px;transition:border-color .2s,transform .2s}.card:hover{border-color:#65bdc4;transform:translateY(-3px)}.card p{color:var(--muted);font-size:.94rem}.card-number{font:.78rem ui-monospace,Consolas,monospace;color:#91abc1;margin-bottom:32px}.card-end{display:flex;justify-content:space-between;gap:8px;align-items:center;margin-top:auto;padding-top:24px}.card-end a{font-weight:750;text-decoration:none;color:var(--accent);font-size:.9rem}.state{font:.68rem ui-monospace,Consolas,monospace;text-transform:uppercase;letter-spacing:.06em;color:#a9efcf}.state.planned{color:#ffcf96}.architecture{background:#0a1928;border-top:1px solid #22384a;border-bottom:1px solid #22384a}.architecture-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:50px;align-items:center}.architecture-display{display:grid;grid-template-columns:1fr;gap:12px;border:1px solid #345068;border-radius:24px;background:#101f30;padding:25px}.arch-node{border:1px solid #385369;background:#102b3b;border-radius:12px;padding:16px 19px;font-weight:700}.arch-node.focus{border-color:var(--accent);box-shadow:0 0 0 1px rgba(123,222,219,.12);color:var(--accent)}.arch-split{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.arch-split .arch-node{min-height:90px;display:flex;align-items:center;justify-content:center;text-align:center;font-size:.78rem}.arch-line{height:24px;width:2px;background:var(--accent);margin:-1px auto}.architecture small{color:var(--muted)}.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}.process{border-top:1px solid #638aa0;padding-top:20px}.process b{color:var(--accent);font:650 .8rem ui-monospace,Consolas,monospace}.process h3{font-size:1.1rem;margin:17px 0 6px}.process p{color:var(--muted);font-size:.89rem}.study-panel{background:linear-gradient(110deg,#122e3b,#17243b);border:1px solid #37596a;border-radius:28px;padding:48px;display:grid;grid-template-columns:1fr .95fr;gap:60px}.study-panel p{color:#bdd0de}.study-metrics{display:grid;gap:12px}.study-metric{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #53687b;padding:12px 0;gap:16px;font-size:.88rem}.study-metric strong{color:var(--accent)}.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px}.about-note{border-left:2px solid var(--accent);padding-left:26px;color:#b3c6d4}.footer{border-top:1px solid var(--line);padding-block:30px;color:#91aabc;font-size:.82rem}.footer-inner{display:flex;justify-content:space-between;gap:20px}.footer a{color:var(--accent)}.subpage{padding-block:70px 100px;max-width:900px}.breadcrumb{color:var(--muted);font-size:.85rem;margin-bottom:35px}.breadcrumb a{color:var(--accent)}.subpage h1{font-size:clamp(2.55rem,5vw,4.9rem);max-width:17ch}.subpage .lede{font-size:1.2rem;color:var(--muted);max-width:770px}.article{margin-top:50px}.article h2{font-size:1.75rem;margin-top:50px}.article h3{font-size:1.12rem;margin-top:30px}.article p,.article li{color:#c7d6e2}.article ul,.article ol{padding-left:26px}.article li{padding-bottom:7px}.rule{border:0;border-top:1px solid var(--line);margin:38px 0}.aside{padding:20px 25px;background:#13263a;border-left:3px solid var(--accent);border-radius:0 13px 13px 0;color:#d1dce6}.aside.warning{border-left-color:var(--warm)}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:28px}.small-label{font:700 .73rem ui-monospace,Consolas,monospace;letter-spacing:.08em;text-transform:uppercase;color:var(--accent)}.source-link{color:var(--accent);font-weight:650}.mini-card{padding:22px;border-radius:15px;border:1px solid #345069;background:#0f2133}.mini-card h3{margin-top:0}.mini-card p:last-child{margin-bottom:0}.muted{color:var(--muted)}@media(max-width:980px){.hero-grid,.architecture-grid,.study-panel{grid-template-columns:1fr}.hero-graphic{max-width:600px}.cards{grid-template-columns:repeat(2,1fr)}.process-grid{grid-template-columns:repeat(2,1fr)}.about-grid{grid-template-columns:1fr;gap:18px}}@media(max-width:650px){h1{font-size:clamp(2.8rem,13vw,4.2rem)}.header-inner{align-items:flex-start;padding-top:14px;padding-bottom:15px;flex-direction:column}.top-nav{gap:10px 15px}.hero{padding-block:60px}.hero-grid{gap:36px}.facts-grid{grid-template-columns:1fr;gap:0}.fact{padding:12px 8px}.cards,.process-grid,.arch-split,.two-col{grid-template-columns:1fr}.section{padding-block:65px}.card{min-height:auto}.study-panel{padding:27px}.footer-inner{flex-direction:column}.hero-graphic{padding:14px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important}}
.table-wrap{overflow-x:auto;max-width:100%;margin:22px 0 34px;border:1px solid #31495e;border-radius:13px}.article table{border-collapse:collapse;width:100%;min-width:640px;font-size:.86rem;line-height:1.5}.article th,.article td{text-align:left;vertical-align:top;padding:13px 16px;border-bottom:1px solid #2e465b}.article th{font-weight:760;color:#dceffa;background:#183247}.article td{color:#c7d6e2}.article tr:last-child td{border-bottom:0}.article code{font:500 .85em ui-monospace,Consolas,monospace;background:#193247;padding:2px 5px;border-radius:4px;overflow-wrap:anywhere}.article a{color:var(--accent)}

/* Author profile */
.about-person{display:grid;grid-template-columns:200px minmax(0,1fr);align-items:center;gap:36px;margin:24px 0 42px}.about-portrait{display:block;width:200px;height:300px;object-fit:cover;border-radius:18px;border:1px solid var(--line);background:var(--panel2)}.about-person h1{margin:8px 0 18px}.about-person .lede{margin:0 0 24px}.about-person .button{margin:0 10px 10px 0}@media(max-width:670px){.about-person{grid-template-columns:1fr;gap:20px}.about-portrait{width:160px;height:240px}.about-person .button{margin-bottom:12px}}

/* Home page: descriptive project groups instead of status cards and slogans. */
.hero-secondary{color:#b7cbd7;max-width:560px;margin:-8px 0 27px;font-size:1.01rem}
.home-projects .card{min-height:255px}
.home-projects .card h3{font-size:1.24rem;line-height:1.3}
.home-projects .card-end{padding-top:10px}
.home-section-end{margin-top:28px;color:var(--muted);max-width:840px}
.home-section-end a:not(.button){color:var(--accent)}
.home-topic-grid{gap:18px}
.home-topic-grid .mini-card h3{margin-bottom:10px}
.home-topic-grid .mini-card p{color:var(--muted)}
.home-topic-grid .mini-card p a{color:var(--accent);font-weight:650}
.home-architecture-group{padding:8px 4px 14px;border-bottom:1px solid #345068}
.home-architecture-group:last-child{border-bottom:0}
.home-architecture-group h3{font-size:1.15rem;margin:0 0 8px}
.home-architecture-group p{font-size:.92rem;color:var(--muted);margin:4px 0 10px}
.home-architecture-group a{font-weight:650;color:var(--accent)}
.home-about{display:grid;grid-template-columns:150px 1fr;align-items:center;gap:36px}
.home-about-photo{display:block;width:150px;height:225px;border-radius:16px;object-fit:cover;border:1px solid var(--line)}
.home-about h2{margin-bottom:14px}
.home-about .section-intro{margin-top:0}
@media(max-width:650px){.home-about{grid-template-columns:1fr;gap:24px}.home-about-photo{width:125px;height:188px}}

/* Give the home architecture introduction comfortable line lengths. */
#architecture .architecture-grid{grid-template-columns:1fr 1fr}
#architecture h2{font-size:clamp(2rem,2.9vw,2.8rem)}
@media(max-width:980px){#architecture .architecture-grid{grid-template-columns:1fr}}

/* Keep fragment targets visible below the sticky navigation on all screens. */
html{scroll-padding-top:112px}
:where([id]){scroll-margin-top:112px}
@media(max-width:700px){html{scroll-padding-top:166px}:where([id]){scroll-margin-top:166px}}