:root{--bk-bg:#060911;--bk-bg-deep:#04070d;--bk-surface:rgba(13, 18, 30, 0.72);--bk-surface-strong:#0c111d;--bk-line:rgba(168, 192, 248, 0.13);--bk-line-hot:rgba(98, 232, 255, 0.42);--bk-text:#f3f6fc;--bk-muted:#8b96ab;--bk-cyan:#62e8ff;--bk-violet:#9a7cff;--bk-amber:#fbbf24;--bk-green:#6ee7b7;--bk-sans:"Space Grotesk", Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--bk-mono:"IBM Plex Mono", "JetBrains Mono", "SFMono-Regular", Menlo, Consolas, monospace}html.bk-tech{color-scheme:dark;scroll-behavior:smooth;background:var(--bk-bg)}.bk-tech body,.bk-tech .page-wrapper,.bk-tech .page-body{background:0 0;color:var(--bk-text)}.bk-tech body{position:relative;overflow-x:hidden;font-family:var(--bk-sans);background-color:var(--bk-bg)}.bk-tech body::before{content:"";position:fixed;inset:0;z-index:-2;pointer-events:none;background:radial-gradient(circle at 18% 18%,rgba(62,168,255,.065),transparent 42%),radial-gradient(circle at 82% 28%,rgba(136,96,255,7%),transparent 45%),radial-gradient(circle at 50% 78%,rgba(62,210,255,.045),transparent 48%),linear-gradient(180deg,#050810 0%,#070b14 50%,#050810 100%)}.bk-tech body::after{content:"";position:fixed;inset:0;z-index:9998;pointer-events:none;opacity:.018;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.82' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.8'/%3E%3C/svg%3E")}.bk-tech a{color:var(--bk-cyan);transition:color 180ms ease,opacity 180ms ease}.bk-tech a:hover{color:#fff;text-decoration:none}.bk-tech ::selection{color:#05070b;background:var(--bk-cyan)}.bk-tech .page-header{position:fixed;top:0;right:0;left:0;z-index:1100;height:0;background:0 0;box-shadow:none}.bk-tech .page-header header{height:0}.bk-tech #navbar-main{width:min(1140px,calc(100% - 32px));min-height:58px;margin:16px auto 0;padding:0 16px;border:1px solid rgba(186,207,255,.14);border-radius:16px;background:rgba(7,11,20,.78)!important;box-shadow:0 16px 48px rgba(0,0,0,.38),inset 0 1px rgba(255,255,255,5%);backdrop-filter:blur(20px)saturate(140%);-webkit-backdrop-filter:blur(20px)saturate(140%);transition:background 250ms ease,border-color 250ms ease}.bk-tech #navbar-main::before{content:"";position:absolute;top:-1px;left:15%;width:24%;height:1px;background:linear-gradient(90deg,transparent,var(--bk-cyan),transparent);opacity:.55}.bk-tech #navbar-main .container-xl{max-width:none;padding:0}.bk-tech .navbar-brand{position:relative;margin-right:24px;color:var(--bk-text)!important;font-family:var(--bk-sans);font-size:.94rem;font-weight:600;letter-spacing:-.01em}.bk-tech .navbar-brand::before{content:"BK";display:inline-grid;width:30px;height:30px;margin-right:10px;place-items:center;border-radius:8px;color:#041016;background:linear-gradient(135deg,var(--bk-cyan),#a5f3fc);box-shadow:0 0 20px rgba(98,232,255,.22);font:700 .7rem var(--bk-mono)}.bk-tech #navbar-main .nav-link{--dock-scale:1;--dock-lift:0px;position:relative;margin:0 2px;padding:9px 13px!important;border:1px solid transparent;border-radius:10px;color:#94a0b8!important;font-family:var(--bk-sans);font-size:.78rem;font-weight:500;letter-spacing:.01em;transform:translateY(var(--dock-lift))scale(var(--dock-scale));transition:color 180ms ease,border-color 180ms ease,background 180ms ease,transform 150ms ease-out}.bk-tech #navbar-main .nav-link::after{content:"";position:absolute;right:14px;bottom:5px;left:14px;height:1.5px;border-radius:2px;background:var(--bk-cyan);transform:scaleX(0);transition:transform 220ms ease}.bk-tech #navbar-main .nav-link:hover,.bk-tech #navbar-main .nav-link.active,.bk-tech #navbar-main .nav-link.is-section-active{border-color:rgba(98,232,255,.16);color:var(--bk-text)!important;background:rgba(98,232,255,.055)}.bk-tech #navbar-main .nav-link.active::after,.bk-tech #navbar-main .nav-link.is-section-active::after{transform:scaleX(1)}.bk-tech .theme-dropdown{display:none!important}.bk-tech #home.tech-hero-section{min-height:100svh;margin-top:-70px;padding:0;overflow:hidden;background:0 0}.tech-hero{position:relative;display:grid;min-height:100svh;align-items:center;isolation:isolate}.tech-field,.tech-hero-noise{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}.tech-field{z-index:-2;opacity:.9;mask-image:linear-gradient(to bottom,#000 75%,transparent 100%);-webkit-mask-image:linear-gradient(to bottom,#000 75%,transparent 100%)}.tech-hero-noise{z-index:-1;opacity:.16;background-image:linear-gradient(rgba(142,178,255,4%) 1px,transparent 1px),linear-gradient(90deg,rgba(142,178,255,4%) 1px,transparent 1px);background-size:56px 56px;mask-image:radial-gradient(circle at 50% 45%,#000 0%,transparent 76%);-webkit-mask-image:radial-gradient(circle at 50% 45%,#000 0%,transparent 76%)}.tech-hero-orbit{display:none!important}.tech-hero-inner{width:min(1180px,calc(100% - 48px));margin:0 auto;padding:145px 0 96px;display:grid;grid-template-columns:minmax(0,1.12fr)minmax(340px,.68fr);gap:clamp(48px,7vw,108px);align-items:center}.tech-kicker,.tech-panel-label,.tech-section-code,.tech-subsection-head,.tech-portrait-overlay{font-family:var(--bk-mono);letter-spacing:.1em;text-transform:uppercase}.tech-kicker{display:inline-flex;align-items:center;gap:10px;margin-bottom:26px;padding:6px 14px;border:1px solid rgba(156,184,245,.14);border-radius:999px;background:rgba(15,22,36,.55);color:#9aa6bc;font-family:var(--bk-sans);font-size:.75rem;font-weight:500;letter-spacing:.02em;text-transform:none}.tech-live-dot{width:7px;height:7px;border-radius:50%;background:var(--bk-green);box-shadow:0 0 0 4px rgba(110,231,183,.12),0 0 12px var(--bk-green);animation:bkPulse 2.4s ease-in-out infinite}.tech-kicker-rule{width:24px;height:1px;background:rgba(156,184,245,.28)}@keyframes bkPulse{50%{opacity:.45;transform:scale(.86)}}.tech-wordmark{margin:0;color:var(--bk-text);font-family:var(--bk-sans);font-size:clamp(4.2rem,8.2vw,7.2rem);font-style:normal;font-weight:700;line-height:.92;letter-spacing:-.045em;text-transform:uppercase}.tech-wordmark span{display:block;white-space:nowrap}.tech-wordmark-accent{width:max-content;margin-left:0;-webkit-text-stroke:0;background:linear-gradient(135deg,#ffffff 0%,#62e8ff 52%,#9a7cff 100%);-webkit-background-clip:text;background-clip:text;color:transparent!important;text-shadow:none}.tech-manifesto{margin:34px 0 30px;color:#9aa6bc;font-size:clamp(1.22rem,2.05vw,1.78rem);font-weight:400;line-height:1.42;letter-spacing:-.02em}.tech-manifesto strong{color:var(--bk-text);font-weight:600}.tech-role-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;max-width:620px}.tech-role-chip{display:flex;min-height:72px;align-items:center;gap:14px;padding:13px 16px;border:1px solid var(--bk-line);border-radius:14px;color:var(--bk-text)!important;background:linear-gradient(145deg,rgba(20,27,44,.72),rgba(10,15,26,.78));box-shadow:0 10px 30px rgba(0,0,0,.22),inset 0 1px rgba(255,255,255,4%);transition:border-color 220ms ease,transform 220ms ease,background 220ms ease,box-shadow 220ms ease}.tech-role-chip:hover{border-color:var(--bk-line-hot);background:linear-gradient(145deg,rgba(24,35,58,.85),rgba(12,19,34,.88));box-shadow:0 16px 38px rgba(0,0,0,.32),0 0 24px rgba(98,232,255,8%);transform:translateY(-2px)}.tech-chip-index{display:grid;width:34px;height:34px;flex:none;place-items:center;border:1px solid rgba(98,232,255,.25);border-radius:10px;background:rgba(98,232,255,6%);color:var(--bk-cyan);font-family:var(--bk-mono);font-size:.66rem;font-weight:600}.tech-role-chip b,.tech-role-chip small{display:block}.tech-role-chip b{font-size:.86rem;font-weight:600;letter-spacing:-.01em}.tech-role-chip small{margin-top:3px;color:var(--bk-muted);font-size:.72rem;line-height:1.25}.tech-hero-visual{position:relative;width:min(100%,410px);justify-self:end}.tech-portrait-shell{--rx:0deg;--ry:0deg;--mx:50%;--my:50%;position:relative;aspect-ratio:.84;padding:10px;border:1px solid rgba(164,194,255,.2);border-radius:26px;background:radial-gradient(circle at var(--mx) var(--my),rgba(98,232,255,.14),transparent 48%),linear-gradient(155deg,rgba(255,255,255,7%),rgba(255,255,255,.015));box-shadow:0 32px 90px rgba(0,0,0,.55),0 0 60px rgba(98,232,255,6%),inset 0 1px rgba(255,255,255,8%);transform:perspective(1100px)rotateX(var(--rx))rotateY(var(--ry));transform-style:preserve-3d;will-change:transform}.tech-portrait-shell::before{content:"";position:absolute;inset:10px;z-index:2;border-radius:18px;box-shadow:inset 0 -60px 70px rgba(4,8,16,.55);pointer-events:none}.tech-portrait-shell>img{width:100%;height:100%;border-radius:18px;object-fit:cover;filter:contrast(1.02)saturate(1.02)}.tech-portrait-scan,.tech-corner{display:none!important}.tech-portrait-overlay{position:absolute;z-index:4;right:22px;bottom:22px;left:22px;display:flex;align-items:center;justify-content:space-between;padding:12px 16px;border:1px solid rgba(255,255,255,.12);border-radius:14px;background:rgba(6,10,18,.76);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);text-transform:none;letter-spacing:.01em}.tech-portrait-overlay span,.tech-portrait-overlay b{display:block}.tech-portrait-caption b{margin:0;color:var(--bk-text);font-family:var(--bk-sans);font-size:.84rem;font-weight:600}.tech-portrait-caption span{margin-top:2px;color:#9aa6bc;font-family:var(--bk-sans);font-size:.7rem}.tech-scroll-cue{position:absolute;bottom:28px;left:50%;display:flex;align-items:center;gap:14px;color:#6f7c94!important;font-family:var(--bk-mono);font-size:.62rem;letter-spacing:.06em;transform:translateX(-50%)}.tech-scroll-cue i{display:block;width:40px;height:1px;overflow:hidden;background:rgba(148,163,184,.22)}.tech-scroll-cue i::after{content:"";display:block;width:14px;height:1px;background:var(--bk-cyan);animation:bkCue 2s ease-in-out infinite}@keyframes bkCue{from{transform:translateX(-18px)}to{transform:translateX(46px)}}.bk-tech .home-section:not(#home){position:relative;padding:clamp(78px,8.5vw,118px)0;border-top:0;background:0 0!important}.bk-tech .home-section:not(#home)::before{content:"";position:absolute;top:0;left:50%;width:min(1180px,calc(100% - 48px));height:1px;transform:translateX(-50%);background:linear-gradient(90deg,transparent 0%,rgba(156,184,245,.16) 20%,rgba(156,184,245,.16) 80%,transparent 100%);box-shadow:none}.bk-tech .home-section .container{max-width:1180px}.bk-tech .home-section h1,.bk-tech .home-section h2,.bk-tech .home-section h3{color:var(--bk-text)}.tech-section-intro{display:flex;flex-direction:column;align-items:flex-start;gap:8px;margin-bottom:44px}.tech-section-code{display:inline-flex;align-items:center;gap:6px;padding:4px 11px;border:1px solid rgba(98,232,255,.2);border-radius:999px;background:rgba(98,232,255,5%);color:#8b96ab;font:600 .64rem var(--bk-mono);letter-spacing:.09em}.tech-section-code span{color:var(--bk-cyan)}.tech-section-intro h2,.bk-tech .section-heading h1{margin:0!important;font-family:var(--bk-sans);font-size:clamp(2.1rem,3.6vw,3.1rem);font-weight:700;letter-spacing:-.035em;line-height:1.12}.tech-section-intro p,.bk-tech .section-heading p{max-width:620px;margin:4px 0 0!important;color:var(--bk-muted);font-size:.96rem;line-height:1.6}.bk-tech .home-section>.container>.row{display:flex;flex-direction:column;margin-right:0;margin-left:0}.bk-tech .home-section>.container>.row>.section-heading,.bk-tech .home-section>.container>.row>.col-lg-4,.bk-tech .home-section>.container>.row>.col-lg-8,.bk-tech .home-section>.container>.row>.col-12{flex:0 0 100%;max-width:100%;width:100%;padding-right:0;padding-left:0}.bk-tech .section-heading{margin-bottom:40px!important;text-align:left!important;align-items:flex-start!important}.bk-tech .section-heading h1::before{display:none}.bk-section-badge{display:inline-flex;align-items:center;gap:6px;margin-bottom:10px;padding:4px 11px;border:1px solid rgba(98,232,255,.2);border-radius:999px;background:rgba(98,232,255,5%);color:#8b96ab;font:600 .64rem var(--bk-mono);letter-spacing:.09em;text-transform:uppercase}.bk-section-badge b{color:var(--bk-cyan);font-weight:600}.tech-panel,.bk-tech .card,.bk-tech .card-simple.view-card,.bk-tech .media.stream-item,.bk-tech #projects .view-showcase{--rx:0deg;--ry:0deg;--mx:50%;--my:50%;position:relative;border:1px solid var(--bk-line)!important;border-radius:18px!important;color:#b4bfd2;background:radial-gradient(circle at var(--mx) var(--my),rgba(98,232,255,.065),transparent 45%),linear-gradient(155deg,rgba(17,24,39,.78),rgba(9,14,24,.84))!important;box-shadow:0 14px 40px rgba(0,0,0,.22),inset 0 1px rgba(255,255,255,4%)!important;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);transition:transform 260ms cubic-bezier(.2,.8,.2,1),border-color 240ms ease,box-shadow 240ms ease}.bk-tech .card:hover,.bk-tech .card-simple.view-card:hover,.bk-tech .media.stream-item:hover,.bk-tech #projects .view-showcase:hover{border-color:rgba(98,232,255,.3)!important;box-shadow:0 20px 52px rgba(0,0,0,.34),0 0 28px rgba(98,232,255,5%)!important;transform:translateY(-3px)}.tech-panel-label{display:flex;align-items:center;justify-content:space-between;padding-bottom:14px;border-bottom:1px solid rgba(156,182,255,.1);color:#6f7c94;font-size:.62rem}.tech-panel-label i{width:6px;height:6px;border-radius:50%;background:#3a4353}.tech-panel-label i.is-live{background:var(--bk-green);box-shadow:0 0 10px var(--bk-green)}.tech-about{width:100%}.tech-bio-grid{display:grid;grid-template-columns:minmax(0,1.68fr)minmax(300px,.72fr);gap:20px}.tech-bio-copy{padding:clamp(24px,3.5vw,40px)}.tech-bio-copy .article-style{margin-top:24px;color:#b4bfd2;font-size:.98rem;line-height:1.82}.tech-bio-copy .article-style p{margin-bottom:1.25em}.tech-bio-copy .article-style p:last-child{margin-bottom:0}.tech-bio-copy .article-style p:first-child{color:#eef2f9;font-size:clamp(1.05rem,1.35vw,1.18rem);line-height:1.72}.tech-bio-copy .article-style strong{color:var(--bk-text)}.tech-status-stack{display:grid;gap:20px;align-content:start}.tech-status-panel,.tech-connect-panel{padding:24px}.tech-status-line{display:grid;grid-template-columns:82px 1fr;gap:12px;padding:13px 0;border-bottom:1px solid rgba(156,182,255,8%)}.tech-status-line:last-of-type{border-bottom:0;padding-bottom:2px}.tech-status-line span{color:#69768e;font:600 .62rem/1.3 var(--bk-mono);letter-spacing:.08em}.tech-status-line strong{color:#e5ebf5;font-size:.8rem;font-weight:600;text-align:right}.tech-status-meter{display:none!important}.tech-connect-links{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:16px}.tech-connect-links a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:7px;padding:12px 8px;border:1px solid rgba(156,182,255,.12);border-radius:11px;color:#b4bfd2!important;background:rgba(255,255,255,.018);font:600 .58rem var(--bk-mono);letter-spacing:.05em;transition:border-color 180ms ease,background 180ms ease,transform 180ms ease}.tech-connect-links a:hover{border-color:var(--bk-line-hot);color:var(--bk-text)!important;background:rgba(98,232,255,6%);transform:translateY(-2px)}.tech-connect-links i{color:var(--bk-cyan);font-size:.95rem}.tech-subsection-head{display:flex;align-items:center;justify-content:space-between;margin:56px 0 22px;color:#7d89a0;font-size:.64rem}.tech-subsection-head::after{content:"";height:1px;flex:1;margin:0 18px;background:linear-gradient(90deg,var(--bk-line),transparent)}.tech-subsection-head b{order:3;color:#5b677d;font-weight:500}.tech-interest-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.tech-interest-card{--rx:0deg;--ry:0deg;--mx:50%;--my:50%;position:relative;min-height:235px;padding:24px;overflow:hidden;border:1px solid var(--bk-line);border-radius:18px;background:radial-gradient(circle at var(--mx) var(--my),rgba(98,232,255,.11),transparent 44%),linear-gradient(155deg,rgba(17,24,39,.78),rgba(9,14,24,.84));box-shadow:0 12px 34px rgba(0,0,0,.2),inset 0 1px rgba(255,255,255,4%);transform:perspective(950px)rotateX(var(--rx))rotateY(var(--ry));transition:border-color 220ms ease;will-change:transform}.tech-interest-card:hover{border-color:rgba(98,232,255,.34)}.tech-interest-top{display:flex;align-items:center;justify-content:space-between;color:var(--bk-cyan);font:600 .62rem var(--bk-mono)}.tech-interest-top i{width:32px;height:1px;background:linear-gradient(90deg,var(--bk-cyan),transparent)}.tech-interest-card h3{margin:38px 0 12px;font-size:1.06rem;font-weight:600;line-height:1.3}.tech-interest-card p{margin:0;color:#8894aa;font-size:.8rem;line-height:1.6}.tech-interest-signal{position:absolute;right:20px;bottom:18px;left:20px;display:flex;height:20px;align-items:end;gap:5px;opacity:.28}.tech-interest-signal i{width:1.5px;height:35%;background:var(--bk-cyan);border-radius:2px}.tech-interest-signal i:nth-child(2){height:75%}.tech-interest-signal i:nth-child(3){height:48%}.tech-interest-signal i:nth-child(4){height:90%}.tech-interest-signal i:nth-child(5){height:60%}.tech-education-head{margin-top:64px}.tech-education-track{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.tech-education-track::before{content:"";position:absolute;top:20px;right:12%;left:12%;height:1px;background:linear-gradient(90deg,var(--bk-cyan),var(--bk-violet));opacity:.35}.tech-education-item{position:relative;padding:0 14px 16px;text-align:center}.tech-education-node{position:relative;z-index:2;display:flex;height:40px;align-items:center;justify-content:center;gap:8px;margin-bottom:14px;color:#6d7990;font:600 .58rem var(--bk-mono)}.tech-education-node i{width:10px;height:10px;border:2px solid var(--bk-bg);border-radius:50%;background:var(--bk-cyan);box-shadow:0 0 0 4px rgba(98,232,255,.14),0 0 14px rgba(98,232,255,.5)}.tech-education-item time{color:var(--bk-cyan);font:600 .64rem var(--bk-mono);letter-spacing:.05em}.tech-education-item h3{margin:8px 0 6px;font-size:.9rem;font-weight:600;line-height:1.35}.tech-education-item p{margin:0;color:#7f8b9f;font-size:.74rem;line-height:1.48}.bk-tech .card-title,.bk-tech .article-title,.bk-tech .media-heading,.bk-tech .section-subheading{color:var(--bk-text)!important}.bk-tech .card-text,.bk-tech .article-style,.bk-tech .stream-meta,.bk-tech .article-metadata,.bk-tech .summary-link{color:#94a0b8}.bk-tech .card-text{color:#94a0b8!important}.bk-tech .btn,.bk-tech .btn-links a{border:1px solid rgba(98,232,255,.24);border-radius:9px;padding:5px 12px;color:var(--bk-cyan)!important;background:rgba(98,232,255,.055);font:600 .64rem var(--bk-mono);letter-spacing:.05em;text-transform:uppercase;transition:all 180ms ease}.bk-tech .btn:hover,.bk-tech .btn-links a:hover{border-color:var(--bk-cyan);color:#041016!important;background:var(--bk-cyan)}.bk-tech #news .media.stream-item{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px;padding:22px 26px!important;border-left:3px solid rgba(98,232,255,.55)!important}.bk-tech #news .media.stream-item .article-title{font-size:1.08rem;font-weight:600;line-height:1.38}.bk-tech #news .media.stream-item .article-style{margin-top:6px;font-size:.88rem;line-height:1.55}.bk-tech #news .stream-meta{margin-top:10px;font-family:var(--bk-mono);font-size:.68rem}.bk-tech #news .article-date{display:inline-block;padding:2px 8px;border-radius:6px;background:rgba(98,232,255,.1);color:var(--bk-cyan);font-weight:600}.bk-tech #news .media.stream-item img{border-radius:10px;border:1px solid rgba(255,255,255,8%);object-fit:cover}.bk-tech #featured .card-simple.view-card{display:grid;grid-template-columns:minmax(280px,.9fr)minmax(0,1.3fr);gap:20px 32px;align-items:center;padding:28px}.bk-tech #featured .card-simple.view-card>a:first-of-type{grid-column:1;grid-row:1/5}.bk-tech #featured .card-simple.view-card>:not(a:first-of-type){grid-column:2}.bk-tech #featured .card-simple.view-card .img-hover-zoom{margin:0;padding:10px;overflow:hidden;border:1px solid rgba(168,192,248,.14);border-radius:14px;background:rgba(8,12,22,.85)}.bk-tech #featured .card-simple.view-card .article-banner{width:100%;height:auto;margin:0;border-radius:8px;filter:none;transition:transform .4s ease}.bk-tech #featured .card-simple.view-card:hover .article-banner{transform:scale(1.02)}.bk-tech #featured .card-simple.view-card .article-title{margin-top:4px!important;font-size:1.24rem;font-weight:600;line-height:1.38}.bk-tech #featured .card-simple.view-card .article-metadata{margin-bottom:0;color:#8b96ab;font:.7rem/1.6 var(--bk-mono)}.bk-tech .author-highlighted{color:var(--bk-cyan);font-weight:600}.bk-tech #talks .media.stream-item{padding:24px 28px!important;margin-bottom:16px}.bk-tech #talks .media.stream-item img{border-radius:10px;border:1px solid rgba(255,255,255,.1)}.bk-tech #projects .isotope-item{margin-bottom:20px}.bk-tech #projects .view-showcase{margin-bottom:0!important;padding:26px 28px}.bk-tech #projects .view-showcase .article-title{font-size:1.2rem;font-weight:600;line-height:1.38;margin-bottom:12px!important}.bk-tech #projects .view-showcase .article-style{font-size:.9rem;line-height:1.68;margin-bottom:16px}.bk-tech #projects .view-showcase img{width:100%!important;max-height:280px;border-radius:12px;border:1px solid rgba(168,192,248,.14);object-fit:cover}.bk-tech #honors .col-lg-8{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.bk-tech #honors .card{margin-bottom:0!important;padding:22px 24px!important;display:flex;flex-direction:column;justify-content:space-between}.bk-tech #honors .card .card-body{padding:0!important}.bk-tech #honors .card:first-child{grid-column:1/-1;border-color:rgba(98,232,255,.34)!important;background:linear-gradient(135deg,rgba(98,232,255,8%),rgba(154,124,255,4%) 55%,rgba(10,15,26,.9))!important}.bk-tech #honors .card::before{content:"HONOR · DISTINCTION";display:block;margin-bottom:8px;color:var(--bk-cyan);font:600 .58rem var(--bk-mono);letter-spacing:.09em}.bk-tech #honors .card:first-child::before{content:"★ TOP GRADUATION HONOR · TSINGHUA UNIVERSITY";color:var(--bk-amber)}.bk-tech #honors .card-title{font-size:1.02rem!important;font-weight:600!important;line-height:1.38!important}.bk-tech #honors .card-subtitle{margin-top:6px!important;font:.68rem var(--bk-mono)!important;color:#7d89a0!important}.bk-tech #honors .card-text{margin-top:10px!important;font-size:.84rem!important;line-height:1.55!important}.bk-tech #service h3{display:inline-flex;align-items:center;gap:10px;margin:32px 0 14px;font-size:1.05rem;font-weight:600;color:var(--bk-text)}.bk-tech #service h3:first-of-type{margin-top:0}.bk-tech #service h3::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--bk-cyan);box-shadow:0 0 10px rgba(98,232,255,.5)}.bk-tech table{width:100%;table-layout:fixed;overflow:hidden;margin-bottom:12px;border:1px solid var(--bk-line);border-radius:16px;color:#b4bfd2;background:rgba(14,20,34,.68);border-collapse:separate;border-spacing:0}.bk-tech table thead{color:var(--bk-cyan);background:rgba(98,232,255,5%);font:600 .65rem var(--bk-mono);letter-spacing:.06em;text-transform:uppercase}.bk-tech table th:first-child,.bk-tech table td:first-child{width:76%}.bk-tech table th:last-child,.bk-tech table td:last-child{width:24%;text-align:right;font-family:var(--bk-mono);font-size:.74rem;color:#8b96ab}.bk-tech table td,.bk-tech table th{padding:14px 20px;border-top:1px solid rgba(153,179,232,8%)}.bk-tech table thead th{border-top:0}.tech-gallery{width:100%}.tech-gallery-shell{position:relative;height:clamp(540px,62vw,650px);max-height:650px;min-height:540px;overflow:hidden;border:1px solid var(--bk-line);border-radius:24px;background:radial-gradient(circle at 50% 45%,rgba(98,232,255,6%),transparent 45%),linear-gradient(160deg,rgba(15,22,36,.82),rgba(8,12,20,.92));box-shadow:0 24px 70px rgba(0,0,0,.38),inset 0 1px rgba(255,255,255,4%);perspective:1400px;isolation:isolate}.tech-gallery-shell::before,.tech-gallery-shell::after{content:"";position:absolute;z-index:2;top:0;bottom:0;width:14%;pointer-events:none}.tech-gallery-shell::before{left:0;background:linear-gradient(90deg,rgba(8,12,20,.92),transparent)}.tech-gallery-shell::after{right:0;background:linear-gradient(-90deg,rgba(8,12,20,.92),transparent)}.tech-gallery-ambient{position:absolute;z-index:0;top:46%;left:50%;width:380px;height:380px;border-radius:50%;background:radial-gradient(circle,rgba(98,232,255,9%),rgba(154,124,255,4%) 45%,transparent 70%);filter:blur(18px);transform:translate(-50%,-50%);pointer-events:none}.tech-gallery-rail{position:absolute;z-index:1;inset:0 0 84px;outline:none;transform-style:preserve-3d;touch-action:pan-y;cursor:grab}.tech-gallery-rail:active{cursor:grabbing}.tech-gallery-card{--gallery-x:0px;--gallery-y:-50%;--gallery-z:0px;--gallery-rotate:0deg;--gallery-scale:1;position:absolute;top:48%;left:50%;z-index:var(--gallery-layer,1);display:flex;width:clamp(240px,26vw,330px);aspect-ratio:.76;flex-direction:column;padding:10px;opacity:var(--gallery-opacity,0);border:1px solid rgba(186,207,255,.18);border-radius:16px;color:var(--bk-text);background:linear-gradient(155deg,rgba(24,31,46,.96),rgba(10,14,23,.98));box-shadow:0 24px 64px rgba(0,0,0,.48),inset 0 1px rgba(255,255,255,6%);transform:translate3d(calc(-50% + var(--gallery-x)),var(--gallery-y),var(--gallery-z))rotateY(var(--gallery-rotate))scale(var(--gallery-scale));transform-style:preserve-3d;transition:transform 680ms cubic-bezier(.16,1,.3,1),opacity 420ms ease,border-color 280ms ease,filter 280ms ease;will-change:transform,opacity}.tech-gallery-card[hidden]{display:none}.tech-gallery-card:not(.is-active){filter:saturate(.85)brightness(.74)}.tech-gallery-card.is-active{border-color:rgba(98,232,255,.52);box-shadow:0 30px 85px rgba(0,0,0,.6),0 0 42px rgba(98,232,255,.1),inset 0 1px rgba(255,255,255,9%);cursor:zoom-in}.tech-gallery-card:not(.is-active):hover{border-color:rgba(154,124,255,.45);filter:saturate(.95)brightness(.88)}.tech-gallery-frame{position:relative;display:block;min-height:0;flex:1;overflow:hidden;border-radius:10px;background:#0e1420}.tech-gallery-frame img{width:100%;height:100%;object-fit:cover;filter:none!important;transform:none!important}.tech-gallery-card-meta{display:grid;grid-template-columns:34px minmax(0,1fr);gap:10px;align-items:center;min-height:52px;padding:8px 4px 0;text-align:left}.tech-gallery-card-meta i{display:grid;width:28px;height:28px;place-items:center;border:1px solid rgba(98,232,255,.28);border-radius:50%;color:var(--bk-cyan);font:600 .58rem var(--bk-mono)}.tech-gallery-card-meta b{overflow:hidden;color:#dce3ef;font:500 .74rem var(--bk-sans);text-overflow:ellipsis;white-space:nowrap}.tech-gallery-controls{position:absolute;z-index:5;bottom:28px;left:50%;display:flex;align-items:center;gap:14px;transform:translateX(-50%)}.tech-gallery-controls>button{display:grid;width:40px;height:40px;place-items:center;border:1px solid rgba(167,191,244,.2);border-radius:50%;color:#b4bfd2;background:rgba(8,12,20,.85);transition:color 180ms ease,border-color 180ms ease,transform 180ms ease}.tech-gallery-controls>button:hover{border-color:var(--bk-cyan);color:var(--bk-cyan);transform:translateY(-2px)}.tech-gallery-counter{display:flex;min-width:112px;align-items:center;justify-content:center;gap:10px;color:#7d89a0;font:600 .64rem var(--bk-mono)}.tech-gallery-counter span:first-child{color:var(--bk-cyan)}.tech-gallery-counter i{width:38px;height:1px;background:linear-gradient(90deg,var(--bk-cyan),rgba(154,124,255,.3))}.tech-gallery-hint{position:absolute;z-index:5;right:24px;bottom:36px;margin:0;color:#647087;font:.58rem var(--bk-mono);letter-spacing:.04em}.tech-gallery-lightbox{position:fixed;z-index:3000;inset:0;display:grid;padding:40px;place-items:center;opacity:0;visibility:hidden;background:rgba(3,6,12,.92);backdrop-filter:blur(20px);transition:opacity 240ms ease,visibility 240ms ease}.tech-gallery-lightbox.is-open{opacity:1;visibility:visible}.tech-gallery-lightbox>button{position:absolute;top:24px;right:24px;display:grid;width:44px;height:44px;place-items:center;border:1px solid var(--bk-line);border-radius:50%;color:var(--bk-text);background:rgba(255,255,255,5%)}.tech-gallery-lightbox figure{max-width:min(1100px,92vw);max-height:88vh;margin:0;text-align:center}.tech-gallery-lightbox img{display:block;max-width:100%;max-height:80vh;margin:0 auto;border-radius:12px;box-shadow:0 28px 100px rgba(0,0,0,.75);object-fit:contain}.tech-gallery-lightbox figcaption{margin-top:14px;color:#b4bfd2;font:.82rem var(--bk-sans)}body.tech-gallery-open{overflow:hidden}.bk-tech #contact .col-12>div,.bk-tech .wg-contact .col-12>ul{color:#b4bfd2}.bk-tech .wg-contact .fa-ul i{color:var(--bk-cyan)}.bk-tech .leaflet-container{overflow:hidden;border:1px solid var(--bk-line);border-radius:16px}.bk-tech .page-footer{padding:0;border-top:1px solid rgba(156,184,245,.12);color:#7d89a0;background:0 0}.tech-site-footer{padding:54px 0 32px}.tech-footer-main{display:grid;grid-template-columns:1fr auto auto;gap:28px;align-items:center;padding-bottom:30px}.tech-footer-brand{display:inline-flex;width:max-content;align-items:center;gap:12px;color:var(--bk-text)!important}.tech-footer-brand span{display:grid;width:30px;height:30px;place-items:center;border-radius:8px;color:#041016;background:linear-gradient(135deg,var(--bk-cyan),#a5f3fc);font:700 .68rem var(--bk-mono)}.tech-footer-brand strong{font-size:.92rem;letter-spacing:.01em}.tech-footer-main p{margin:0;color:#7d89a0;font-size:.78rem}.tech-footer-main nav{display:flex;gap:20px}.tech-footer-main nav a{color:#9aa6bc!important;font-size:.76rem}.tech-footer-main nav a:hover{color:var(--bk-cyan)!important}.tech-footer-meta{display:flex;justify-content:space-between;padding-top:20px;border-top:1px solid rgba(155,180,235,8%);color:#5f6c82;font:.62rem var(--bk-mono);letter-spacing:.04em}[data-reveal]{opacity:0;transform:translateY(22px);transition:opacity 680ms cubic-bezier(.16,1,.3,1),transform 680ms cubic-bezier(.16,1,.3,1);transition-delay:var(--reveal-delay,0ms)}[data-reveal].is-visible{opacity:1;transform:translateY(0)}@media(max-width:1100px){.tech-hero-inner{grid-template-columns:minmax(0,1.05fr)minmax(300px,.7fr);gap:48px}.tech-interest-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:991px){.bk-tech #navbar-main{min-height:54px;margin-top:10px;border-radius:14px}.bk-tech .navbar-toggler{color:var(--bk-text);border:0}.bk-tech #navbar-content{position:absolute;top:62px;right:0;left:0;padding:12px;border:1px solid var(--bk-line);border-radius:14px;background:rgba(7,10,18,.96);backdrop-filter:blur(20px)}.bk-tech #navbar-main .nav-link{margin:3px 0;padding:12px 14px!important}.tech-hero-inner{grid-template-columns:1fr;width:min(680px,calc(100% - 40px));padding-top:130px;gap:56px}.tech-hero-copy{text-align:center}.tech-role-row{margin:0 auto;text-align:left}.tech-hero-visual{width:min(380px,80vw);justify-self:center}.tech-scroll-cue{display:none}.tech-bio-grid{grid-template-columns:1fr}.tech-status-stack{grid-template-columns:repeat(2,1fr)}.tech-education-track{grid-template-columns:repeat(2,1fr);gap:20px}.tech-education-track::before{display:none}.bk-tech #featured .card-simple.view-card{grid-template-columns:1fr}.bk-tech #featured .card-simple.view-card>a:first-of-type{grid-row:auto}.bk-tech #featured .card-simple.view-card>:not(a:first-of-type){grid-column:1}.bk-tech #contact .col-lg-8{grid-template-columns:1fr}.bk-tech #contact #map{grid-column:1;grid-row:auto}}@media(max-width:680px){.bk-tech #navbar-main{width:calc(100% - 20px)}.tech-hero-inner{width:calc(100% - 32px);padding:118px 0 72px;gap:44px}.tech-role-row{grid-template-columns:1fr}.tech-status-stack{grid-template-columns:1fr}.tech-interest-grid{grid-template-columns:1fr}.tech-education-track{grid-template-columns:1fr}.bk-tech #honors .col-lg-8{grid-template-columns:1fr}.tech-gallery-shell{height:500px;min-height:500px;border-radius:18px}.tech-gallery-card{width:min(230px,66vw)}.tech-gallery-hint{display:none}.tech-footer-main{grid-template-columns:1fr;gap:18px}}@media(prefers-reduced-motion:reduce){html.bk-tech{scroll-behavior:auto}.bk-tech *,.bk-tech *::before,.bk-tech *::after{animation-duration:.01ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important}[data-reveal]{opacity:1;transform:none;transition:none}}