/* Exact dark palette and a complete light palette for all components. */
:root{--color-0003:#0003;--color-0005:#0005;--color-0008:#0008;--color-030b14b5:#030b14b5;--color-040b15b8:#040b15b8;--color-092018:#092018;--color-0a111d:#0a111d;--color-0b1320e8:#0b1320e8;--color-0c1421:#0c1421;--color-0e1927:#0e1927;--color-0e1929:#0e1929;--color-101a28:#101a28;--color-101c2b:#101c2b;--color-111:#111;--color-111c2b:#111c2b;--color-11261f:#11261f;--color-121e2d:#121e2d;--color-121f30:#121f30;--color-122033:#122033;--color-122531:#122531;--color-132032:#132032;--color-142031:#142031;--color-142131:#142131;--color-142133:#142133;--color-142333:#142333;--color-142431:#142431;--color-142537:#142537;--color-152131:#152131;--color-152333:#152333;--color-152334:#152334;--color-152637e8:#152637e8;--color-162336:#162336;--color-172538:#172538;--color-172636:#172636;--color-172730:#172730;--color-172739:#172739;--color-182738ed:#182738ed;--color-18313f:#18313f;--color-192738:#192738;--color-19293b:#19293b;--color-192b3d:#192b3d;--color-1a2738:#1a2738;--color-1a2c37:#1a2c37;--color-1a2e3e:#1a2e3e;--color-1a343a:#1a343a;--color-1b293c:#1b293c;--color-1b3043:#1b3043;--color-1b44484f:#1b44484f;--color-1c3540:#1c3540;--color-1d353d:#1d353d;--color-1f3b47:#1f3b47;--color-203044:#203044;--color-204038:#204038;--color-213043:#213043;--color-213d37:#213d37;--color-223043:#223043;--color-22443e:#22443e;--color-234346:#234346;--color-24423e:#24423e;--color-24443f:#24443f;--color-24463f:#24463f;--color-263447:#263447;--color-284953:#284953;--color-293b4e:#293b4e;--color-293d50:#293d50;--color-2a394c:#2a394c;--color-2a4057:#2a4057;--color-2b3a4c:#2b3a4c;--color-2c4157:#2c4157;--color-2f4358:#2f4358;--color-304459:#304459;--color-30455c:#30455c;--color-314e56:#314e56;--color-324256:#324256;--color-324358:#324358;--color-324359:#324359;--color-344459:#344459;--color-34475c:#34475c;--color-34485d:#34485d;--color-35465c:#35465c;--color-35475b:#35475b;--color-354a5b:#354a5b;--color-355568:#355568;--color-365269:#365269;--color-36565d:#36565d;--color-37546a:#37546a;--color-375b64:#375b64;--color-385769:#385769;--color-395b63:#395b63;--color-3a5e63:#3a5e63;--color-3b4e65:#3b4e65;--color-3c5269:#3c5269;--color-3c5368:#3c5368;--color-3c536a:#3c536a;--color-3c6a60:#3c6a60;--color-3d4c60:#3d4c60;--color-3e5069:#3e5069;--color-3e657666:#3e657666;--color-40516a:#40516a;--color-416677:#416677;--color-43646b:#43646b;--color-44546a:#44546a;--color-456b63:#456b63;--color-487467:#487467;--color-496a76:#496a76;--color-4a657c:#4a657c;--color-4b5d76:#4b5d76;--color-578276:#578276;--color-57887e:#57887e;--color-609f8e:#609f8e;--color-628c97:#628c97;--color-688f83:#688f83;--color-6a9d8e:#6a9d8e;--color-6e869b:#6e869b;--color-73879c:#73879c;--color-788da4:#788da4;--color-86dfc7:#86dfc7;--color-8fa3b9:#8fa3b9;--color-8fdde9:#8fdde9;--color-91a3bc:#91a3bc;--color-92a4ba:#92a4ba;--color-98e9d1:#98e9d1;--color-999:#999;--color-9bacc2:#9bacc2;--color-9bb0c6:#9bb0c6;--color-a5b8cf:#a5b8cf;--color-a6b5c8:#a6b5c8;--color-a6b8cc:#a6b8cc;--color-a8b7ca:#a8b7ca;--color-a8b9cb:#a8b9cb;--color-a8c9fa:#a8c9fa;--color-a9b9cb:#a9b9cb;--color-acc0d6:#acc0d6;--color-adbdcf:#adbdcf;--color-b1c1d5:#b1c1d5;--color-b1c3da:#b1c3da;--color-b1c5d9:#b1c5d9;--color-b1f3e1:#b1f3e1;--color-b2c3d8:#b2c3d8;--color-b4c5da:#b4c5da;--color-b6c8dc:#b6c8dc;--color-bccadc:#bccadc;--color-bccbdc:#bccbdc;--color-bdcce1:#bdcce1;--color-becfe3:#becfe3;--color-c2cddd:#c2cddd;--color-c2d2e8:#c2d2e8;--color-c5b5f4:#c5b5f4;--color-c5e1ef:#c5e1ef;--color-c7d7e9:#c7d7e9;--color-c8d5e6:#c8d5e6;--color-c8d9eb:#c8d9eb;--color-c9d5e5:#c9d5e5;--color-cbd7e8:#cbd7e8;--color-cedbec:#cedbec;--color-d1dbea:#d1dbea;--color-edf3fb:#edf3fb;}
:root[data-theme="light"]{color-scheme:light;--color-0003:#102f4612;--color-0005:#102f4619;--color-0008:#102f462b;--color-030b14b5:#18344f66;--color-040b15b8:#18344f66;--color-092018:#092018;--color-0a111d:#f2f7fb;--color-0b1320e8:#f2f7fb;--color-0c1421:#ffffff;--color-0e1927:#ffffff;--color-0e1929:#ffffff;--color-101a28:#ffffff;--color-101c2b:#ffffff;--color-111:#111;--color-111c2b:#ffffff;--color-11261f:#11261f;--color-121e2d:#ffffff;--color-121f30:#ffffff;--color-122033:#ffffff;--color-122531:#ffffff;--color-132032:#ffffff;--color-142031:#ffffff;--color-142131:#ffffff;--color-142133:#ffffff;--color-142333:#ffffff;--color-142431:#ffffff;--color-142537:#ffffff;--color-152131:#ffffff;--color-152333:#ffffff;--color-152334:#ffffff;--color-152637e8:#ffffff;--color-162336:#ffffff;--color-172538:#eaf1f8;--color-172636:#eaf1f8;--color-172730:#ffffff;--color-172739:#eaf1f8;--color-182738ed:#eaf1f8;--color-18313f:#eaf1f8;--color-192738:#eaf1f8;--color-19293b:#eaf1f8;--color-192b3d:#eaf1f8;--color-1a2738:#eaf1f8;--color-1a2c37:#eaf1f8;--color-1a2e3e:#eaf1f8;--color-1a343a:#eaf1f8;--color-1b293c:#eaf1f8;--color-1b3043:#eaf1f8;--color-1b44484f:#eaf1f8;--color-1c3540:#eaf1f8;--color-1d353d:#eaf1f8;--color-1f3b47:#eaf1f8;--color-203044:#eaf1f8;--color-204038:#e1f1ed;--color-213043:#eaf1f8;--color-213d37:#e1f1ed;--color-223043:#eaf1f8;--color-22443e:#e1f1ed;--color-234346:#eaf1f8;--color-24423e:#e1f1ed;--color-24443f:#e1f1ed;--color-24463f:#e1f1ed;--color-263447:#eaf1f8;--color-284953:#c3d1df;--color-293b4e:#c3d1df;--color-293d50:#c3d1df;--color-2a394c:#c3d1df;--color-2a4057:#c3d1df;--color-2b3a4c:#c3d1df;--color-2c4157:#c3d1df;--color-2f4358:#c3d1df;--color-304459:#c3d1df;--color-30455c:#c3d1df;--color-314e56:#c3d1df;--color-324256:#c3d1df;--color-324358:#c3d1df;--color-324359:#c3d1df;--color-344459:#c3d1df;--color-34475c:#c3d1df;--color-34485d:#c3d1df;--color-35465c:#c3d1df;--color-35475b:#c3d1df;--color-354a5b:#c3d1df;--color-355568:#c3d1df;--color-365269:#c3d1df;--color-36565d:#c3d1df;--color-37546a:#c3d1df;--color-375b64:#c3d1df;--color-385769:#c3d1df;--color-395b63:#c3d1df;--color-3a5e63:#c3d1df;--color-3b4e65:#c3d1df;--color-3c5269:#c3d1df;--color-3c5368:#c3d1df;--color-3c536a:#c3d1df;--color-3c6a60:#aac9c4;--color-3d4c60:#c3d1df;--color-3e5069:#c3d1df;--color-3e657666:#c3d1df;--color-40516a:#c3d1df;--color-416677:#516a83;--color-43646b:#c3d1df;--color-44546a:#c3d1df;--color-456b63:#aac9c4;--color-487467:#366b61;--color-496a76:#516a83;--color-4a657c:#516a83;--color-4b5d76:#516a83;--color-578276:#366b61;--color-57887e:#366b61;--color-609f8e:#366b61;--color-628c97:#516a83;--color-688f83:#366b61;--color-6a9d8e:#366b61;--color-6e869b:#516a83;--color-73879c:#516a83;--color-788da4:#516a83;--color-86dfc7:#08735b;--color-8fa3b9:#486078;--color-8fdde9:#086d83;--color-91a3bc:#486078;--color-92a4ba:#486078;--color-98e9d1:#08735b;--color-999:#999;--color-9bacc2:#486078;--color-9bb0c6:#486078;--color-a5b8cf:#486078;--color-a6b5c8:#486078;--color-a6b8cc:#486078;--color-a8b7ca:#486078;--color-a8b9cb:#486078;--color-a8c9fa:#285cad;--color-a9b9cb:#486078;--color-acc0d6:#486078;--color-adbdcf:#486078;--color-b1c1d5:#486078;--color-b1c3da:#486078;--color-b1c5d9:#486078;--color-b1f3e1:#a6ead7;--color-b2c3d8:#486078;--color-b4c5da:#486078;--color-b6c8dc:#486078;--color-bccadc:#486078;--color-bccbdc:#486078;--color-bdcce1:#293e55;--color-becfe3:#293e55;--color-c2cddd:#293e55;--color-c2d2e8:#293e55;--color-c5b5f4:#6743a3;--color-c5e1ef:#293e55;--color-c7d7e9:#293e55;--color-c8d5e6:#293e55;--color-c8d9eb:#293e55;--color-c9d5e5:#293e55;--color-cbd7e8:#293e55;--color-cedbec:#293e55;--color-d1dbea:#293e55;--color-edf3fb:#293e55;}
/* DAVID // SYSTEM — design tokens */
:root{color-scheme:dark;--bg:var(--color-0a111d);--sidebar:var(--color-0c1421);--surface:var(--color-101c2b);--surface-high:var(--color-152334);--line:var(--color-263447);--text:var(--color-edf3fb);--muted:var(--color-a6b5c8);--mint:var(--color-98e9d1);--cyan:var(--color-8fdde9);--lavender:var(--color-c5b5f4);--blue:var(--color-a8c9fa);--radius:24px;--font:Inter,"Segoe UI",system-ui,-apple-system,BlinkMacSystemFont,sans-serif;--sidebar-width:230px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased}button,input,textarea{font:inherit}button,a,input,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer}a{color:inherit;text-decoration:none}button{color:inherit}img{display:block;max-width:100%}p{margin:0 0 18px;color:var(--muted)}h1,h2,h3{line-height:1.18;margin:0;color:var(--text);font-weight:650;letter-spacing:-.035em}h1{font-size:clamp(2.75rem,4.3vw,4.8rem)}h2{font-size:clamp(1.75rem,2.5vw,2.2rem)}h3{font-size:1.25rem;letter-spacing:-.025em}button{border:0}button:disabled{opacity:.5;cursor:default}::selection{background:var(--color-86dfc7);color:var(--color-0a111d)}:focus-visible{outline:3px solid var(--cyan);outline-offset:5px}a:hover{color:var(--mint)}.icon{width:21px;height:21px;flex-shrink:0;vertical-align:middle}.skip-link{position:fixed;top:12px;left:12px;background:var(--mint);color:var(--bg);padding:12px 20px;z-index:200;transform:translateY(-160%)}.skip-link:focus{transform:translateY(0)}.eyebrow{display:block;font-size:.75rem;font-weight:600;letter-spacing:.13em;color:var(--muted);line-height:1.5;margin-bottom:14px}.date,.card-type,.card-number,.card-link,.text-link,.status{font-size:.875rem}.panel{background:linear-gradient(145deg,var(--color-142031),var(--color-101a28));border:1px solid var(--line);border-radius:var(--radius)}.button{display:inline-flex;justify-content:center;align-items:center;gap:10px;background:var(--mint);color:var(--color-11261f);padding:13px 21px;border:1px solid transparent;border-radius:12px;font-size:.9375rem;font-weight:650;line-height:1.4;min-height:48px;transition:background .2s,transform .2s}.button:hover{background:var(--color-b1f3e1);color:var(--color-092018);transform:translateY(-2px)}.button.secondary{background:var(--color-142131);color:var(--text);border-color:var(--color-35475b)}.button.secondary:hover{border-color:var(--mint);background:var(--color-1a2e3e)}.button-row{display:flex;gap:12px;flex-wrap:wrap}.icon-button{background:transparent;padding:9px;display:inline-flex;border-radius:9px;color:var(--muted)}.icon-button:hover{background:var(--surface-high);color:var(--text)}.text-link{font-weight:600;color:var(--mint);border-bottom:1px solid var(--color-456b63);padding-bottom:3px;white-space:nowrap}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:20px;margin:0 0 24px}.section-heading .eyebrow{margin-bottom:8px}.tags{display:flex;flex-wrap:wrap;gap:7px;margin-top:20px}.tags span{font-size:.75rem;color:var(--color-c2cddd);background:var(--color-1a2738);padding:5px 10px;border-radius:7px;border:1px solid var(--color-2a394c)}.mint{--accent:var(--mint)}.cyan{--accent:var(--cyan)}.lavender{--accent:var(--lavender)}.blue{--accent:var(--blue)}
/* Workspace navigation */
.sidebar{position:fixed;top:0;left:0;bottom:0;width:var(--sidebar-width);background:var(--sidebar);border-right:1px solid var(--color-223043);padding:31px 20px 24px;display:flex;flex-direction:column;z-index:30}.brand{display:flex;align-items:center;gap:11px;font-size:1.25rem;font-weight:750;letter-spacing:.015em;line-height:1.2}.brand-symbol{background:var(--color-1c3540);border:1px solid var(--color-395b63);border-radius:12px;width:42px;height:42px;display:grid;place-items:center;color:var(--mint)}.brand-slash{color:var(--mint);margin-left:3px}.brand small{display:block;font-size:.75rem;font-weight:500;color:var(--color-a8b9cb);letter-spacing:.13em;margin-top:5px}.nav-caption{font-size:.75rem;color:var(--color-92a4ba);letter-spacing:.12em;margin:52px 13px 16px}.sidebar nav{display:flex;flex-direction:column;gap:6px}.nav-link{display:flex;align-items:center;gap:12px;border:1px solid transparent;border-radius:12px;padding:12px;color:var(--color-a9b9cb);font-size:.9rem;line-height:1.3;min-height:49px}.nav-link .icon{width:19px}.nav-link.active{background:linear-gradient(90deg,var(--color-1d353d),var(--color-172730));border-color:var(--color-36565d);color:var(--mint)}.nav-link:hover{background:var(--color-152333)}.nav-index{margin-left:auto;font-size:.75rem;color:var(--color-8fa3b9)}.sidebar-bottom{margin-top:auto;padding-top:40px}.mini-profile{display:flex;gap:11px;align-items:center;padding:17px 0;border-top:1px solid var(--line)}.mini-profile img{width:40px;height:40px;object-fit:cover;object-position:center 20%;border-radius:12px}.mini-profile strong{display:block;font-size:.8rem}.mini-profile span{font-size:.75rem;color:var(--muted)}.resume-link{display:flex;align-items:center;gap:10px;font-size:.875rem;padding:10px 0}.resume-link .icon{width:17px}.sidebar-location{font-size:.75rem;letter-spacing:.11em;display:block;margin-top:24px;color:var(--color-9bacc2)}.site-shell{margin-left:var(--sidebar-width)}.topbar{height:79px;display:flex;align-items:center;justify-content:space-between;gap:18px;border-bottom:1px solid var(--color-213043);padding:0 42px;background:var(--color-0b1320e8)}.breadcrumb{display:flex;gap:12px;font-size:.8125rem;color:var(--color-a8b7ca);align-items:center;min-width:0}.breadcrumb strong{font-weight:500;color:var(--text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.command-trigger{display:flex;align-items:center;gap:9px;font-size:.75rem;background:var(--color-121e2d);border:1px solid var(--color-2b3a4c);border-radius:10px;padding:8px 11px;color:var(--color-bccadc);flex-shrink:0}.command-trigger .icon{width:16px;height:16px}.command-trigger kbd{margin-left:24px;font-family:inherit;font-size:.75rem;border:1px solid var(--color-3d4c60);background:var(--color-1b293c);border-radius:4px;padding:2px 6px}.mobile-menu{display:none}main{max-width:1360px;margin:auto;padding:48px 48px 64px;min-height:75vh}main>section{margin-bottom:65px}.footer{padding:26px 48px;border-top:1px solid var(--color-263447);display:flex;justify-content:space-between;gap:16px;color:var(--color-a6b5c8);font-size:.75rem}.footer-brand{font-size:.875rem;font-weight:750;letter-spacing:.07em;color:var(--mint)}
/* Control Center */
.home-hero{display:grid;grid-template-columns:1.22fr 1fr;gap:32px;align-items:center;min-height:445px}.hello-pill{display:inline-flex;align-items:center;gap:8px;color:var(--mint);font-size:.875rem;line-height:1.4;background:var(--color-1a2c37);border:1px solid var(--color-314e56);padding:7px 12px;border-radius:99px;margin-bottom:28px}.hello-pill .icon{width:16px}.hello-pill span{margin-left:4px;font-size:1rem}.hero-copy h1{font-size:clamp(2.75rem,3.8vw,4.15rem);line-height:1.1;letter-spacing:-.045em}.hero-copy h1 span{color:var(--mint)}.hero-description{margin-top:25px;max-width:510px;font-size:1.0625rem;line-height:1.65}.role{font-size:.875rem;color:var(--color-c9d5e5);font-weight:550}.role span{color:var(--color-73879c);padding:0 8px}.hero-copy .button-row{margin-top:27px}.hero-location{display:flex;align-items:center;gap:7px;font-size:.75rem;color:var(--color-a6b8cc);margin-top:29px;flex-wrap:wrap}.hero-location .icon{width:14px;height:14px}.separator{margin:0 6px;color:var(--color-6e869b)}.hero-art{position:relative;isolation:isolate;padding:18px}.hero-art:before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at 50% 55%,var(--color-1b44484f),transparent 70%);z-index:-1}.avatar{width:100%;aspect-ratio:1;object-fit:cover;border-radius:28px;mix-blend-mode:screen;mask-image:linear-gradient(to bottom,black 75%,transparent 100%)}.orbit{position:absolute;inset:12%;border:1px dashed var(--color-3e657666);border-radius:50%;z-index:-1}.orbit-two{inset:0;transform:rotate(-15deg);border-style:solid}.floating-tag{position:absolute;display:flex;align-items:center;gap:8px;padding:9px 14px;border:1px solid var(--color-365269);background:var(--color-182738ed);color:var(--color-c5e1ef);border-radius:12px;box-shadow:0 12px 24px var(--color-0003);font-size:.75rem;z-index:2;animation:float 6s ease-in-out infinite}.tag-a{top:16%;left:-9px}.tag-b{bottom:26%;right:-8px;animation-delay:-3s;color:var(--lavender)}.floating-tag .icon{width:17px;height:17px}.art-caption{position:relative;margin:-25px 7% 0;border:1px solid var(--color-354a5b);border-radius:16px;padding:16px 18px;background:var(--color-152637e8);display:flex;gap:13px;align-items:center}.code-mark{color:var(--mint);font-weight:700;font-size:1.5rem}.art-caption strong{display:block;font-size:.9375rem}.art-caption div span{display:block;font-size:.75rem;color:var(--muted)}.art-caption .star{color:var(--mint);margin-left:auto;font-size:1.5rem}.persona{display:grid;grid-template-columns:1fr 1fr;padding:30px;gap:40px}.persona h2{font-size:1.5rem}.persona-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-top:22px}.persona-tabs button,.filter-tabs button{display:flex;gap:7px;align-items:center;padding:10px 13px;font-size:.875rem;border:1px solid var(--color-344459);border-radius:10px;background:var(--color-172538);color:var(--color-b4c5da);min-height:42px}.persona-tabs button .icon{width:17px;height:17px}.persona-tabs button.active,.filter-tabs button.active{background:var(--color-24443f);color:var(--mint);border-color:var(--color-578276)}.persona-result{padding-left:35px;border-left:1px solid var(--color-324256);align-self:center}.persona-result h3{font-size:1.15rem;line-height:1.35}.persona-result .eyebrow{color:var(--mint);font-size:.75rem;margin-bottom:10px}.persona-result p{font-size:.875rem;margin:12px 0 10px;line-height:1.7}.architecture{padding:36px;display:grid;grid-template-columns:.9fr 1.4fr;gap:42px}.architecture-intro h2{font-size:2.1rem;line-height:1.2}.architecture-intro p{font-size:.9375rem;max-width:280px;margin-top:18px}.architecture-center{display:flex;flex-direction:column;align-items:center;gap:7px;font-size:.875rem;padding:22px;border:1px solid var(--color-385769);border-radius:15px;background:radial-gradient(ellipse at center,var(--color-1f3b47),var(--color-142333))}.architecture-center .icon{color:var(--mint);width:29px;height:29px}.architecture-center strong{font-weight:650;letter-spacing:.12em}.architecture-center span{font-size:.75rem;color:var(--muted)}.architecture-tabs{display:flex;gap:9px;justify-content:center;position:relative;padding-top:24px}.architecture-tabs:before{content:"";position:absolute;top:0;left:50%;height:23px;width:1px;background:var(--color-496a76)}.arch-node{font-size:.75rem;display:flex;align-items:center;gap:7px;background:var(--color-19293b);border:1px solid var(--color-3b4e65);padding:10px 11px;border-radius:9px}.arch-node .icon{width:16px;height:16px}.arch-node.active{color:var(--mint);background:var(--color-24423e);border-color:var(--color-6a9d8e)}.arch-detail{margin-top:15px;background:var(--color-0e1927);border:1px solid var(--color-293b4e);border-radius:12px;padding:17px 19px;min-height:136px}.arch-detail strong{font-size:.875rem;color:var(--mint)}.arch-detail p{font-size:.8125rem;margin:6px 0}.arch-detail a{font-size:.8125rem;text-decoration:underline;text-underline-offset:4px}.stack-tags{display:flex;flex-wrap:wrap;gap:12px}.stack-tags a{border:1px solid var(--color-34485d);background:var(--color-142133);padding:12px 20px;border-radius:11px;font-size:.9375rem;color:var(--color-cedbec)}.stack-tags a:hover{border-color:var(--mint);color:var(--mint)}.cta-panel{display:flex;justify-content:space-between;gap:30px;align-items:center;padding:35px 40px;border:1px solid var(--color-375b64);border-radius:24px;background:radial-gradient(ellipse at top right,var(--color-234346),var(--color-142431) 65%)}.cta-panel h2{font-size:clamp(1.5rem,2.3vw,2rem)}.cta-panel .eyebrow{color:var(--mint)}
/* Systems and detail pages */
.page-heading{max-width:770px;margin-bottom:35px}.page-heading h1{margin-bottom:20px;font-size:clamp(2.5rem,4.5vw,4rem)}.page-heading>p{font-size:1.0625rem;max-width:670px}.filter-bar{display:flex;justify-content:space-between;gap:16px;align-items:center;margin:30px 0 16px;flex-wrap:wrap}.filter-tabs{display:flex;gap:7px;flex-wrap:wrap}.filter-tabs button{font-size:.8125rem;padding:8px 13px}.search-field{display:flex;align-items:center;gap:10px;border:1px solid var(--color-34475c);border-radius:10px;padding:10px 12px;background:var(--color-132032);flex:1;max-width:350px;min-width:240px}.search-field .icon{color:var(--color-9bb0c6);width:18px;height:18px}.search-field input{background:transparent;border:0;min-width:0;width:100%;outline:none;font-size:.875rem;color:var(--text)}input::placeholder,textarea::placeholder{color:var(--color-91a3bc)}.result-count{font-size:.75rem;color:var(--color-adbdcf);margin-bottom:25px}.systems-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.system-card{position:relative;border:1px solid var(--color-2f4358);border-radius:22px;padding:26px;background:linear-gradient(135deg,var(--color-172739),var(--color-111c2b));display:flex;flex-direction:column;transition:transform .25s,border-color .25s;overflow:hidden}.system-card:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 95% 0%,color-mix(in srgb,var(--accent) 9%,transparent),transparent 50%);pointer-events:none}.system-card:hover{transform:translateY(-4px);border-color:var(--accent)}.card-top{display:flex;align-items:center;gap:10px;margin-bottom:25px;position:relative;flex-wrap:wrap}.icon-tile{width:45px;height:45px;display:grid;place-items:center;flex-shrink:0;border:1px solid color-mix(in srgb,var(--accent,var(--mint)) 40%,transparent);border-radius:13px;background:color-mix(in srgb,var(--accent,var(--mint)) 12%,var(--color-152131));color:var(--accent,var(--mint))}.card-type{font-size:.75rem;color:var(--color-b6c8dc)}.card-number{margin-left:auto;color:var(--color-b1c1d5);font-size:.75rem}.system-card h3{margin-bottom:13px;font-size:1.18rem}.system-card p{font-size:.875rem;line-height:1.7}.system-card .tags{margin-top:auto;padding-top:15px}.card-link{display:flex;align-items:center;justify-content:space-between;margin-top:22px;padding-top:17px;border-top:1px solid var(--color-324358);font-weight:550;color:var(--accent,var(--mint));position:relative}.card-link .icon{width:16px;height:16px}.mini-flow{display:flex;gap:4px;margin:0 0 12px;align-items:center;position:relative}.mini-flow span{position:relative;font-size:.75rem;letter-spacing:.04em;border:1px solid var(--color-3c5269);border-radius:6px;background:var(--color-1b3043);padding:9px 7px;color:var(--color-c8d9eb);flex:1;text-align:center}.mini-flow span+span:before{content:"";height:1px;width:4px;background:var(--accent);position:absolute;top:50%;left:-5px}.back-link{display:inline-block;font-size:.875rem;color:var(--mint);margin-bottom:28px;text-decoration:underline;text-underline-offset:5px}.detail-heading{max-width:850px;margin-bottom:36px}.detail-heading>.icon-tile{margin-bottom:23px;width:57px;height:57px}.detail-heading .eyebrow{color:var(--accent)}.detail-heading h1{font-size:clamp(2.5rem,4vw,3.9rem)}.detail-heading p{font-size:1.0625rem;margin-top:21px}.detail-grid{display:grid;grid-template-columns:1.55fr 1fr;gap:22px;margin-bottom:32px}.detail-body,.scope-panel{padding:30px}.detail-body h2,.scope-panel h2{font-size:1.75rem}.story-step{display:flex;gap:20px;margin-top:28px}.story-step>span{font-size:.75rem;color:var(--mint);border:1px solid var(--color-3a5e63);border-radius:9px;width:34px;height:34px;display:grid;place-items:center;flex-shrink:0}.story-step h3{font-size:1.0625rem}.story-step p{font-size:.9375rem;margin:10px 0 0}.check-list{list-style:none;padding:0;display:grid;gap:20px;font-size:.9375rem;margin:26px 0 35px}.check-list li{display:flex;gap:12px;align-items:start;color:var(--color-cbd7e8)}.check-list .icon{width:18px;color:var(--mint);margin-top:3px}.scope-panel .button{margin-bottom:14px;width:100%}.architecture-section{padding:32px}.architecture-section h2{font-size:1.75rem}.flow{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;margin:28px 0 18px}.flow-node{border:1px solid var(--color-3c536a);background:var(--color-192b3d);position:relative;border-radius:12px;padding:20px 16px;text-align:center;display:flex;flex-direction:column;gap:10px}.flow-node+.flow-node:before{content:"";position:absolute;width:21px;height:1px;left:-21px;top:50%;background:var(--color-628c97)}.flow-number{font-size:.75rem;letter-spacing:.13em;color:var(--mint)}.flow-node strong{font-size:.875rem;line-height:1.4;font-weight:550}.small-note{font-size:.75rem;margin-bottom:0;line-height:1.7}.decision-section{margin-top:38px}.decision-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.decision-grid .panel{padding:26px}.decision-grid p{font-size:.9375rem;margin:0}.empty-state{grid-column:1/-1;padding:40px;text-align:center}.empty-state p{margin:15px 0 25px}
/* Engineering cases, lab, profile */
.case-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.case-card{padding:27px;border:1px solid var(--color-324359);border-radius:22px;background:var(--color-121f30);transition:transform .2s,border-color .2s}.case-card:hover{transform:translateY(-4px);border-color:var(--accent)}.case-card .eyebrow{font-size:.75rem;color:var(--accent)}.case-card .icon-tile{margin-bottom:23px}.case-card h3{font-size:1.25rem;line-height:1.3}.case-card p{font-size:.75rem;margin-top:11px}.case-steps{display:flex;gap:5px;justify-content:space-between;border-top:1px solid var(--color-2a4057);padding-top:18px;margin-top:25px;font-size:.75rem;color:var(--color-b1c5d9)}.method-strip{display:flex;border:1px solid var(--color-35465c);border-radius:13px;overflow:hidden;margin:0 0 35px}.method-strip span{flex:1;padding:17px 20px;background:var(--color-162336);font-size:.875rem;color:var(--color-c8d5e6)}.method-strip span+span{border-left:1px solid var(--color-35465c)}.editorial-note{display:flex;align-items:start;gap:16px;border-left:2px solid var(--color-57887e);padding:12px 20px;margin:28px 0 45px}.editorial-note .icon{color:var(--mint);margin-top:4px}.editorial-note p{font-size:.875rem;margin:0;max-width:800px}.case-detail-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;margin-bottom:35px}.case-stage{padding:30px}.case-stage .eyebrow{color:var(--accent,var(--muted))}.case-stage h2{font-size:1.75rem}.case-stage p{margin:15px 0 0}.lesson-panel{margin:40px 0 60px;padding:10px 20px 10px 28px;border-left:2px solid var(--mint)}blockquote{font-size:1.75rem;line-height:1.4;letter-spacing:-.025em;color:var(--mint);max-width:850px;margin:18px 0 25px}.lesson-panel p{font-size:.8125rem}.lab-banner{padding:34px;display:flex;justify-content:space-between;align-items:center;gap:35px;margin-bottom:30px}.lab-banner h2{font-size:2rem}.lab-banner p{font-size:.9375rem;max-width:580px;margin:15px 0 0}.lab-mark{display:flex;flex-direction:column;align-items:center;gap:18px;color:var(--cyan);padding:30px 45px;border-radius:22px;border:1px solid var(--color-355568);background:radial-gradient(ellipse at center,var(--color-284953),var(--color-172636))}.lab-mark .icon{width:70px;height:70px}.lab-mark span{font-size:.75rem;letter-spacing:.13em}.lab-filters{margin:20px 0 25px}.lab-card{padding:28px;display:flex;flex-direction:column}.lab-card h3{margin-bottom:16px}.lab-card p{font-size:.9375rem}.lab-card .tags{margin-top:auto;padding-top:12px}.status{font-size:.75rem;padding:6px 9px;border-radius:7px;border:1px solid var(--color-44546a);background:var(--color-203044);color:var(--color-c2d2e8);margin-left:auto}.status.production{color:var(--mint);border-color:var(--color-3c6a60);background:var(--color-213d37)}.profile-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:50px;margin-bottom:60px;align-items:start}.profile-card{padding:28px;position:sticky;top:30px}.profile-card>img{width:100%;aspect-ratio:1.2;object-fit:cover;object-position:50% 27%;border-radius:18px;margin-bottom:23px}.profile-card h2{font-size:1.75rem}.profile-card .role{margin-top:8px;margin-bottom:15px}.location-label{display:flex;gap:7px;align-items:center;font-size:.8125rem;color:var(--color-acc0d6);margin-bottom:20px}.location-label .icon{width:16px;height:16px}.profile-card>p:not(.role){font-size:.9375rem}.profile-card .button{width:100%;margin-top:10px}.language-row{display:flex;justify-content:space-between;gap:10px;border-top:1px solid var(--color-2c4157);padding-top:20px;margin-top:25px;font-size:.75rem;color:var(--color-bccbdc)}.experience h2{font-size:1.85rem;margin-bottom:28px}.timeline{margin-left:8px;border-left:1px solid var(--color-3c5368);padding-left:28px}.timeline-item{position:relative;margin-bottom:32px;padding-bottom:25px;border-bottom:1px solid var(--color-293d50)}.timeline-item:last-child{border-bottom:0;margin-bottom:0}.timeline-dot{position:absolute;left:-34px;top:9px;width:11px;height:11px;border-radius:50%;background:var(--color-788da4);border:3px solid var(--bg)}.timeline-dot.current{background:var(--mint);box-shadow:0 0 0 4px var(--color-22443e)}.date{font-size:.75rem;color:var(--color-a5b8cf)}.timeline-item h3{font-size:1.18rem;margin:9px 0 4px}.company{color:var(--mint);font-size:.875rem}.timeline-item p{font-size:.9375rem;margin:12px 0 0}.timeline-item .tags{margin-top:14px}.education-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}.education-card{padding:30px}.education-card h3{font-size:1.5rem;line-height:1.25}.education-card p{margin-top:15px;font-size:.9375rem}.education-mark{display:flex;align-items:center;gap:10px;font-size:1.5rem;letter-spacing:.06em;color:var(--cyan);margin-top:35px}.certification-highlight{background:linear-gradient(125deg,var(--color-1a343a),var(--color-122531));border-color:var(--color-43646b)}.certification-highlight .eyebrow,.certification-highlight .education-mark{color:var(--mint)}.cert-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.certificate{padding:25px}.certificate h3{font-size:1.0625rem;line-height:1.45;margin-top:13px}
/* Connect & resume */
.contact-grid{display:grid;grid-template-columns:1.55fr 1fr;gap:28px}.contact-form{padding:30px}fieldset{margin:0 0 28px;border:0;padding:0;min-width:0}legend{font-size:1.125rem;font-weight:600;margin-bottom:20px}.service-options{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.service-options label{position:relative}.service-options input{position:absolute;width:1px;height:1px;opacity:0}.service-options span{display:flex;align-items:center;gap:9px;border:1px solid var(--color-40516a);border-radius:10px;padding:13px 12px;background:var(--color-172739);color:var(--color-bdcce1);font-size:.8125rem;cursor:pointer;min-height:50px}.service-options .icon{width:18px;height:18px}.service-options input:checked+span{color:var(--mint);background:var(--color-24423e);border-color:var(--color-688f83)}.service-options input:focus-visible+span{outline:3px solid var(--cyan);outline-offset:4px}.contact-form>label,.form-row label{display:flex;flex-direction:column;gap:9px;font-size:.875rem;color:var(--color-d1dbea);font-weight:500}.form-row{display:grid;grid-template-columns:repeat(2,1fr);gap:15px;margin-bottom:22px}.contact-form input:not([type=radio]),.contact-form textarea{width:100%;border:1px solid var(--color-3e5069);background:var(--color-0e1929);border-radius:10px;padding:12px;color:var(--text);font-size:.9375rem;font-weight:400;resize:vertical}.contact-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}.form-note{font-size:.75rem;margin:18px 0 0}.contact-card{padding:30px;display:flex;flex-direction:column;align-items:start}.contact-card .icon-tile{margin-bottom:24px}.contact-card h2{font-size:1.75rem}.contact-card>p{font-size:.9375rem;margin-top:12px;margin-bottom:30px}.email-link{font-size:.9375rem;color:var(--mint);overflow-wrap:anywhere}.copy-link{display:flex;gap:8px;align-items:center;color:var(--color-b1c3da);font-size:.75rem;background:transparent;padding:9px 0}.copy-link .icon{width:15px;height:15px}.contact-phone{font-size:.8125rem;display:block;margin-top:12px}.contact-card>.button{margin-top:30px;width:100%}.social-links{display:flex;gap:15px;flex-wrap:wrap;margin-top:20px}.social-links:empty{display:none}.social-links a{font-size:.8125rem;display:flex;align-items:center;gap:7px}.social-links .icon{width:16px;height:16px}.contact-note{padding:26px;margin-top:20px}.contact-note p{font-size:.875rem;margin:0}#contact-feedback{font-size:.8125rem;color:var(--mint);margin-top:15px}.resume-summary{padding:40px;display:grid;grid-template-columns:1.5fr .6fr;gap:40px;align-items:center;margin-bottom:35px}.resume-summary h2{font-size:2rem}.resume-summary p{margin-top:20px;font-size:1rem}.resume-facts{display:flex;flex-direction:column;gap:14px;font-size:.875rem;color:var(--color-c7d7e9);margin:25px 0 30px}.resume-facts span{display:flex;gap:10px;align-items:center}.resume-facts .icon{color:var(--mint);width:18px;height:18px}.resume-symbol{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:20px;aspect-ratio:.8;border-radius:20px;border:1px solid var(--color-416677);background:var(--color-18313f);color:var(--cyan)}.resume-symbol .icon{width:90px;height:90px}.resume-symbol span{font-size:.875rem;letter-spacing:.15em;text-align:center;line-height:2}.pdf-preview{padding:25px}.pdf-preview h2{font-size:1.5rem}.pdf-preview object{display:block;width:100%;height:800px;border-radius:10px;background:var(--color-192738)}
/* Command palette */
#command-dialog{padding:0;border:1px solid var(--color-4a657c);background:var(--color-122033);border-radius:20px;color:var(--text);width:min(620px,calc(100% - 32px));max-height:80vh;box-shadow:0 25px 100px var(--color-0008)}#command-dialog::backdrop{background:var(--color-040b15b8);backdrop-filter:blur(5px)}.command-heading{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--color-30455c);font-size:.875rem}.command-heading button{padding:5px}.command-input{display:flex;align-items:center;gap:14px;padding:18px 22px}.command-input .icon{color:var(--mint)}.command-input input{background:transparent;color:var(--text);border:0;outline:none;width:100%;font-size:.9375rem}.command-results{padding:0 12px 12px;max-height:380px;overflow-y:auto}.command-item{display:flex;align-items:center;gap:14px;padding:12px;border:1px solid transparent;border-radius:9px;font-size:.875rem;color:var(--color-becfe3)}.command-item .icon{width:18px;height:18px}.command-item.selected,.command-item:hover{background:var(--color-24463f);border-color:var(--color-487467);color:var(--mint)}.command-footer{display:flex;justify-content:space-between;border-top:1px solid var(--color-30455c);padding:12px 22px;color:var(--color-b2c3d8);font-size:.75rem}.command-footer kbd{font-family:inherit;border:1px solid var(--color-4b5d76);border-radius:4px;padding:0 5px;font-size:.75rem}.command-empty{font-size:.875rem;padding:20px}.toast{position:fixed;bottom:28px;left:calc(50% + 115px);transform:translate(-50%,20px);background:var(--color-204038);color:var(--mint);border:1px solid var(--color-609f8e);border-radius:12px;padding:12px 21px;font-size:.875rem;opacity:0;pointer-events:none;transition:opacity .2s,transform .2s;z-index:100;max-width:calc(100vw - 32px);box-shadow:0 8px 30px var(--color-0005)}.toast.visible{opacity:1;transform:translate(-50%,0)}.menu-backdrop{display:none}.noscript-note{margin:15px;padding:18px;background:var(--color-142537);border:1px solid var(--color-37546a)}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
/* Responsive workspace */
@media(min-width:1600px){:root{--sidebar-width:250px}.sidebar{padding-left:25px;padding-right:25px}.hero-copy h1{font-size:4.75rem}.home-hero{min-height:520px}}
@media(max-width:1250px){:root{--sidebar-width:210px}.sidebar{padding:28px 15px 22px}main{padding:38px 30px 50px}.topbar{padding:0 30px}.home-hero{gap:20px;grid-template-columns:1.1fr .9fr}.hero-copy h1{font-size:3rem}.systems-grid,.case-grid{gap:15px}.system-card,.case-card{padding:22px}.card-type{font-size:.75rem}.card-top{gap:8px}.card-number{display:none}.architecture{padding:28px;gap:30px}.arch-node{padding:9px 8px;font-size:.75rem}.persona{gap:25px;padding:25px}.persona-tabs button{padding:8px 10px;font-size:.75rem}.profile-grid{gap:30px}.contact-grid{grid-template-columns:1.5fr 1fr}.contact-form,.contact-card{padding:24px}.contact-actions .button{font-size:.8rem;padding:13px 14px}.contact-phone{font-size:.75rem}}
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.system-card p,.case-card p,.persona-result p,.arch-detail p,.lab-card p,.profile-card>p:not(.role),.timeline-item p,.contact-note p,.story-step p,.decision-grid p,.lab-banner p,.education-card p,.case-stage p{font-size:1rem}

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.topbar-controls{display:flex;align-items:center;gap:9px;flex-shrink:0}
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.topbar .breadcrumb{margin-right:auto}
.toolbar-control{min-height:39px;min-width:39px;border:1px solid var(--line);border-radius:10px;background:var(--surface);color:var(--text)}
.language-toggle{font-size:.8125rem;font-weight:700;letter-spacing:.05em;padding:8px 10px}
.toolbar-control:hover{border-color:var(--mint);color:var(--mint)}
.sidebar{width:var(--sidebar-size);transition:transform .23s ease}
.site-shell{transition:margin-left .23s ease}
@media(min-width:1600px){:root{--sidebar-size:250px}}
@media(min-width:761px) and (max-width:1250px){:root{--sidebar-size:210px}}
@media(min-width:761px){:root[data-sidebar="collapsed"]{--sidebar-width:0px}.sidebar{transform:translateX(0)}:root[data-sidebar="collapsed"] .sidebar{transform:translateX(-100%);pointer-events:none}:root[data-sidebar="collapsed"] .toast{left:50%}}
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@media(max-width:380px){.topbar{gap:6px}.topbar-controls{gap:5px}.toolbar-control{min-width:35px;min-height:37px}.breadcrumb strong{max-width:25vw;font-size:.7rem}.language-toggle{padding:8px}}
/* The avatar keeps its own dark frame instead of blending into pale surfaces. */
:root[data-theme="light"] .avatar{mix-blend-mode:normal;mask-image:none;border:1px solid #cad7e2}
:root[data-theme="light"] .hero-art:before{background:radial-gradient(ellipse at center,#bce7e766,transparent 70%)}
:root[data-theme="light"] .icon-tile{background:color-mix(in srgb,var(--accent,var(--mint)) 8%,#fff)}
:root[data-theme="light"] .art-caption{background:#f1f8fcf5}
:root[data-theme="light"] .button{background:#98e9d1;color:#11261f}
:root[data-theme="light"] .button:hover{background:#b1f3e1;color:#092018}
:root[data-theme="light"] .button.secondary{background:#eaf1f8;color:var(--text)}
:root[data-theme="light"] .pdf-preview object{background:#eaf1f8}
.brand>span:last-child{min-width:0}.brand small{letter-spacing:.04em;line-height:1.35}