:root{color-scheme:dark;--bg:#131424;--panel:#242336;--text:#f7f6fb;--muted:#aaa8bc;--accent:#f13024;--accent-glow:rgba(241,48,36,0.6);--line:rgba(255,255,255,.1);font-family:Sora,system-ui,sans-serif;font-synthesis:none}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-snap-type:y proximity}
body{margin:0;background:var(--bg);color:var(--text);overflow-x:hidden;position:relative}
button,a{-webkit-tap-highlight-color:transparent}button,input{font:inherit}a{color:inherit;text-decoration:none}button{color:inherit;cursor:pointer;border:0}
button:focus-visible,a:focus-visible,[tabindex]:focus-visible{outline:2px solid #ff877e;outline-offset:6px}
svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
img{display:block;max-width:100%}[hidden]{display:none!important}
.svg-library{position:absolute;width:0;height:0;overflow:hidden}
.skip{position:fixed;left:20px;top:-70px;z-index:1000;background:var(--accent);padding:14px;border-radius:4px;transition:top .2s}.skip:focus{top:15px}
.sr-only{position:absolute;width:1px;height:1px;clip-path:inset(50%);overflow:hidden;white-space:nowrap}

/* Noise texture & Ambience */
.noise-overlay{position:fixed;inset:0;pointer-events:none;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='0.035'/%3E%3C/svg%3E");z-index:0;opacity:.7}
.ambience{position:fixed;inset:0;pointer-events:none;background:radial-gradient(ellipse at 80% 40%,#25204377,transparent 60%),radial-gradient(ellipse at 10% 110%,#33245355,transparent 60%);z-index:-1}
.corner-art{position:fixed;top:0;left:0;width:220px;opacity:.55;pointer-events:none;z-index:1}

/* Top scroll progress indicator */
.scroll-progress{position:fixed;top:0;left:0;width:0%;height:3px;background:linear-gradient(90deg,#f13024 0%,#ff564a 60%,#ffa085 100%);z-index:1000;pointer-events:none;transition:width .05s linear;box-shadow:0 0 10px rgba(241,48,36,.8),0 0 4px rgba(255,110,90,.6)}

/* Sticky & Glassmorphism Header */
.site-header{position:fixed;z-index:30;left:0;right:0;top:0;padding:28px 6vw;display:flex;justify-content:space-between;align-items:center;gap:25px;transition:padding .3s ease,background .3s ease,backdrop-filter .3s ease,box-shadow .3s ease,border-color .3s ease}
.site-header.scrolled{padding:16px 6vw;background:rgba(19,20,36,.85);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border-bottom:1px solid rgba(255,255,255,.07);box-shadow:0 10px 30px rgba(0,0,0,.35)}
.wordmark{font-size:clamp(24px,2.35vw,36px);font-weight:300;letter-spacing:-1.5px;white-space:nowrap}.wordmark strong{font-weight:600}.wordmark>span{color:var(--accent);font-weight:700}
.header-links{display:flex;gap:22px;align-items:center}.header-links>a{transition:color .2s;display:flex;align-items:center}.header-links>a:hover{color:var(--accent)}.header-links svg{width:19px;height:19px}
.whatsapp-link svg{fill:currentColor;stroke:none}
.location{font-size:10px;font-weight:500;letter-spacing:.17em;color:var(--muted);margin-right:14px}
.cv-link{font-size:12px;display:flex;align-items:center;gap:10px}.cv-link>span{color:var(--accent);font-size:20px}

/* Nav Rail */
.nav-rail{position:fixed;top:50%;right:2.1vw;transform:translateY(-50%);z-index:25;background:rgba(83,80,108,.3);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border:1px solid rgba(255,255,255,.04);border-radius:40px;width:62px;padding:19px 0;display:flex;align-items:center;flex-direction:column;gap:14px;box-shadow:0 12px 35px rgba(0,0,0,.25)}
.nav-rail>a{display:grid;place-items:center;width:45px;height:42px;position:relative;color:#ebe9f2;transition:color .2s,transform .2s;border-radius:20px}
.nav-rail svg{width:19px;height:19px}
.nav-rail>a[aria-current=page],.nav-rail>a:hover{color:var(--accent);transform:scale(1.06)}
.nav-rail>a[aria-current=page]::before{content:'';position:absolute;left:2px;top:50%;transform:translateY(-50%);width:3px;height:18px;background:var(--accent);border-radius:0 3px 3px 0;box-shadow:0 0 8px var(--accent)}
.nav-rail>a>span{position:absolute;right:57px;background:#f13024;padding:7px 12px;border-radius:4px;font-size:12px;color:white;pointer-events:none;opacity:0;transform:translateX(6px);transition:.2s;white-space:nowrap;box-shadow:0 4px 14px rgba(241,48,36,.4)}
.nav-rail>a:hover>span,.nav-rail>a:focus-visible>span{opacity:1;transform:none}
main{outline:none!important}

/* Section Page Layouts */
.page{min-height:100svh;padding:145px max(115px,10.5vw) 100px 6vw;position:relative;display:flex;flex-direction:column;justify-content:center;scroll-snap-align:start;scroll-snap-stop:normal}
.page:not(:first-of-type){border-top:1px solid rgba(255,255,255,.03)}
.hero{padding-top:135px;overflow:hidden;justify-content:center;min-height:max(740px,100svh);padding-bottom:76px}
.hero-copy{position:relative;z-index:3;max-width:750px;width:70%}

/* Status Beacon */
.status-beacon{display:inline-flex;align-items:center;gap:10px;padding:6px 14px;border-radius:30px;background:rgba(36,35,54,.6);border:1px solid rgba(255,255,255,.08);backdrop-filter:blur(12px);margin-bottom:18px;width:fit-content;box-shadow:0 4px 20px rgba(0,0,0,.25)}
.beacon-pulse{position:relative;display:flex;align-items:center;justify-content:center;width:10px;height:10px}
.beacon-dot{width:7px;height:7px;border-radius:50%;background:#22c55e;box-shadow:0 0 8px #22c55e}
.beacon-ping{position:absolute;width:100%;height:100%;border-radius:50%;background:#22c55e;opacity:.75;animation:ping-pulse 2s cubic-bezier(0,0,.2,1) infinite}
@keyframes ping-pulse{0%{transform:scale(1);opacity:.8}70%,100%{transform:scale(2.4);opacity:0}}
.beacon-text{font-size:9px;letter-spacing:.14em;font-weight:600;color:#d1d5db}

.eyebrow{font-size:11px;letter-spacing:.2em;font-weight:500;color:#c5bfda;margin:0 0 20px}.hero .eyebrow{color:#b8b3cd;font-size:10px}
.hero h1{font-size:clamp(42px,4.5vw,68px);font-weight:600;line-height:1.17;letter-spacing:-2.5px;margin:0 0 22px;background:linear-gradient(135deg,#ffffff 45%,#e2d9f3 80%,#ff8c82 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.hero h1 span,h2 span{color:var(--accent);-webkit-text-fill-color:var(--accent)}
.hero-description{max-width:480px;font-size:15px;line-height:1.85;color:#bebacc;margin:0 0 26px}
.hero-actions{display:flex;align-items:center;gap:25px}
.circle-link{width:126px;height:126px;border:1px solid #bcb3d055;border-radius:50%;position:relative;flex-shrink:0;transition:background .3s,border-color .3s,transform .3s}
.circle-link:hover{border-color:var(--accent);background:#f130240a;transform:scale(1.04)}
.circle-text{width:100%;height:100%;animation:spin 18s linear infinite;stroke:none;fill:#e3dfee;font-size:10px;letter-spacing:2.5px}
.circle-arrow{position:absolute;width:36px;height:36px;left:50%;top:50%;transform:translate(-50%,-50%);stroke-width:1.3;transition:margin .3s}
.circle-link:hover .circle-arrow{margin-left:6px;color:var(--accent)}
.hero-note{display:grid;gap:10px;font-size:10px;color:#aaa5bd}.hero-note strong{font-weight:500;font-size:12px;color:#e0dce9}
.hero-art{position:absolute;top:0;right:0;bottom:0;width:65%;perspective:1100px;pointer-events:none}
.explosion{position:absolute;width:100%;height:100%;object-fit:cover;object-position:center;opacity:.57;filter:hue-rotate(-25deg) saturate(1.4);mix-blend-mode:screen;transform:scale(1.12);mask-image:linear-gradient(90deg,transparent,#000 30%)}
.portrait-aura{position:absolute;bottom:12%;left:20%;right:10%;height:65%;background:radial-gradient(ellipse at center,rgba(241,48,36,.28) 0%,rgba(147,51,234,.15) 45%,transparent 70%);filter:blur(45px);pointer-events:none;animation:aura-breathe 6s ease-in-out infinite alternate;z-index:1}
@keyframes aura-breathe{0%{transform:scale(.95);opacity:.7}100%{transform:scale(1.08);opacity:1}}
#network{position:absolute;width:100%;height:100%;inset:0;opacity:.7;z-index:2}
.portrait-frame{position:absolute;bottom:0;left:9%;right:-2%;height:97%;transform:translate3d(var(--px,0px),var(--py,0px),0);transition:transform .5s ease-out;mask-image:linear-gradient(to bottom,#000 75%,transparent 100%);z-index:3}
.portrait{height:100%;width:100%;object-fit:contain;object-position:center bottom;filter:drop-shadow(-18px 0 35px #f1302420)}
.hero-caption{position:absolute;right:10.5vw;bottom:65px;font-size:9px;letter-spacing:.13em;color:#b8b0c8;display:flex;gap:10px;align-items:center;z-index:4}
.tiny-line{width:25px;height:1px;background:var(--accent)}

/* Hero Scroll to Explore Cue */
.hero-scroll-cue{position:absolute;left:50%;bottom:28px;transform:translateX(-50%);display:flex;align-items:center;gap:12px;color:#c5bfda;font-size:9px;letter-spacing:.2em;font-weight:500;z-index:10;white-space:nowrap;transition:color .25s ease,opacity .3s ease,transform .25s ease}
.hero-scroll-cue:hover{color:#ffffff;transform:translate(-50%,3px)}
.scroll-mouse{width:20px;height:32px;border:1.5px solid rgba(255,255,255,.35);border-radius:12px;display:flex;justify-content:center;padding-top:5px;transition:border-color .25s ease}
.hero-scroll-cue:hover .scroll-mouse{border-color:var(--accent)}
.scroll-wheel{width:3px;height:6px;background:var(--accent);border-radius:2px;animation:mouse-scroll 2s ease-in-out infinite}
.scroll-cue-arrow{width:15px;height:15px;color:var(--muted);stroke-width:2;animation:bounce-cue 2s ease-in-out infinite;transition:color .25s ease}
.hero-scroll-cue:hover .scroll-cue-arrow{color:var(--accent)}
@keyframes mouse-scroll{0%{transform:translateY(0);opacity:1}50%{transform:translateY(8px);opacity:.2}100%{transform:translateY(0);opacity:1}}
@keyframes bounce-cue{0%,100%{transform:translateY(0)}50%{transform:translateY(4px)}}

/* Scroll Reveal animations */
.reveal-init{opacity:0;transform:translateY(36px);transition:opacity .75s cubic-bezier(.16,1,.3,1),transform .75s cubic-bezier(.16,1,.3,1);will-change:opacity,transform}
.reveal-init.is-revealed{opacity:1;transform:translateY(0)}

/* Split & Content Layouts */
.split-layout{display:grid;grid-template-columns:.95fr 1.05fr;gap:7vw;align-items:center}
.section-intro h2,.work-heading h2{font-size:clamp(35px,3.75vw,55px);letter-spacing:-1.8px;line-height:1.22;font-weight:600;margin:0 0 26px}
.section-intro>p:not(.eyebrow){font-size:15px;line-height:1.9;color:var(--muted);max-width:410px}
.metrics{display:flex;gap:0;margin-top:44px}
.metrics>div{padding:0 22px;border-right:1px solid var(--line);flex:1}
.metrics>div:first-child{padding-left:0}.metrics>div:last-child{border:none}
.metrics strong{display:inline-block;font-size:39px;font-weight:600;color:var(--accent);letter-spacing:-1.5px}
.metrics strong+span{font-size:23px;color:var(--accent);font-weight:600}
.metrics small{display:block;color:#d0ccdc;font-size:10px;line-height:1.7;margin-top:6px}
.tabs{display:flex;gap:24px;border-bottom:1px solid var(--line);margin-bottom:20px}
.tabs button{background:none;padding:12px 0;color:#b0abc1;font-size:13px;position:relative;transition:color .2s}
.tabs button:hover{color:#fff}
.tabs button[aria-selected=true]{color:var(--accent)}
.tabs button[aria-selected=true]:after{content:'';position:absolute;bottom:-1px;height:2px;background:var(--accent);left:0;right:0}
.tab-panel{animation:rise-in .4s ease both;max-height:480px;overflow-y:auto;scrollbar-width:thin;scrollbar-color:#534563 transparent;padding-right:10px}

/* Fiber-Optic Career Timeline */
.fiber-timeline{position:relative;padding-left:24px;margin-top:8px}
.fiber-timeline::before{content:'';position:absolute;left:6px;top:12px;bottom:12px;width:2px;background:linear-gradient(180deg,#f13024 0%,rgba(241,48,36,.4) 60%,rgba(255,255,255,.1) 100%);box-shadow:0 0 8px rgba(241,48,36,.4)}
.timeline-item{position:relative;margin-bottom:24px}
.timeline-dot{position:absolute;left:-24px;top:4px;width:14px;height:14px;border-radius:50%;background:#131424;border:2px solid #f13024;box-shadow:0 0 10px rgba(241,48,36,.6);transition:transform .2s ease,background .2s ease}
.timeline-item:hover .timeline-dot{transform:scale(1.25);background:#f13024}
.current-milestone .timeline-dot{background:#f13024;box-shadow:0 0 14px #f13024}
.career-date{font-size:9px;letter-spacing:.14em;color:#9891aa}
.badge-tag{display:inline-block;font-size:8px;padding:2px 8px;border-radius:10px;background:rgba(241,48,36,.15);color:#ff7168;border:1px solid rgba(241,48,36,.35);margin-left:8px;vertical-align:middle;letter-spacing:.05em}
.career-row h3{font-size:17px;font-weight:500;line-height:1.5;margin:6px 0 5px}
.career-row p{font-size:12px;color:var(--muted);line-height:1.8;margin:0}
.career-row b{color:var(--accent);padding:0 4px}
.languages{font-size:13px;color:var(--muted);line-height:1.9}

/* Credentials Grid */
.credentials-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.cert-card{background:rgba(36,35,54,.45);border:1px solid rgba(255,255,255,.06);border-radius:10px;padding:16px;margin-bottom:0;transition:border-color .25s,transform .25s}
.cert-card:hover{border-color:rgba(241,48,36,.4);transform:translateY(-2px)}
.cert-card h3{font-size:14px;margin:6px 0 8px}
.cert-vendor{font-size:8px;font-weight:600;letter-spacing:.12em;display:inline-block;margin-bottom:4px}
.cert-vendor.juniper{color:#51c4d3}
.cert-vendor.huawei{color:#ef4444}
.cert-vendor.redhat{color:#f87171}
.cert-vendor.cisco{color:#38bdf8}
.cert-vendor.mikrotik{color:#fbbf24}
.cert-vendor.noc{color:#a78bfa}
.cert-pill{display:inline-block;font-size:8px;padding:2px 8px;background:rgba(255,255,255,.05);border-radius:4px;color:#aaa5bd}

/* Stack / Expertise & Spotlight */
.expertise-layout{grid-template-columns:.7fr 1.3fr;gap:5vw}
.expertise-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}
.skill-card{background:radial-gradient(450px circle at var(--mouse-x,50%) var(--mouse-y,50%),rgba(241,48,36,.12),transparent 70%),linear-gradient(140deg,#36314770,#27243965);border:1px solid #ffffff08;border-radius:12px;padding:25px;min-height:235px;transform-style:preserve-3d;transition:transform .25s,border-color .25s,box-shadow .25s}
.skill-card:hover{border-color:#f1302450;box-shadow:0 12px 35px rgba(241,48,36,.12)}
.skill-card>svg{color:var(--accent);width:30px;height:30px}
.card-number{float:right;font-size:10px;color:#877e99}
.skill-card h3{font-size:16px;font-weight:500;margin:23px 0 12px}
.skill-card p{font-size:12px;color:var(--muted);line-height:1.8;margin:0}
.tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:22px}
.tags span{font-size:8px;letter-spacing:.09em;color:#ccc5dd;padding:2px 6px;border-radius:3px;background:rgba(255,255,255,.04)}
.tag-accent{color:#ff877e!important;font-weight:600;background:rgba(241,48,36,.12)!important;border:1px solid rgba(241,48,36,.25)}
.inline-link{display:inline-flex;gap:14px;align-items:center;font-size:13px;margin-top:25px;transition:color .2s}
.inline-link svg{width:22px}
.inline-link:hover{color:var(--accent)}

/* Projects / Work & Living Schematics */
.work-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:30px;margin-bottom:35px}
.work-heading h2{margin-bottom:0}
.work-heading>p{font-size:12px;line-height:1.9;color:var(--muted);margin:0 0 5px}
.project-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.project-card{display:block;text-align:left;padding:0;background:radial-gradient(450px circle at var(--mouse-x,50%) var(--mouse-y,50%),rgba(241,48,36,.12),transparent 70%),#211e32;border:1px solid #ffffff0c;border-radius:12px;overflow:hidden;transition:transform .25s,border-color .25s,box-shadow .25s}
.project-card:hover{border-color:#f1302466;box-shadow:0 14px 40px rgba(0,0,0,.4)}
.project-art{height:210px;position:relative;overflow:hidden}
.project-art>svg{height:100%;width:100%;padding:10px 15px 28px;overflow:visible}
.migration-art{background:radial-gradient(ellipse at 50% 80%,#96344166,transparent),linear-gradient(140deg,#392b4e,#1b1930)}
.core-art{background:radial-gradient(ellipse at 50% 70%,#6635a955,transparent),linear-gradient(120deg,#28283f,#211b38)}
.routing-art{background:radial-gradient(ellipse at 50% 70%,#f130242a,transparent),linear-gradient(130deg,#3b263d,#211b38)}
.diagram-ring{stroke:#e6506255;stroke-width:2}
.diagram-spoke{stroke:#9f8fbd;stroke-width:1;fill:none}
.diagram-nodes{fill:#f36c68;stroke:#fbaaa3;stroke-width:1}
.diagram-servers{fill:#29253f;stroke:#b499e5;stroke-width:1.4}
.pulse-ring{fill:none;stroke:#f13024;stroke-width:1.5;animation:ping-ring 3s cubic-bezier(0,0,.2,1) infinite}
@keyframes ping-ring{0%{r:14px;opacity:.9;stroke-width:2}100%{r:35px;opacity:0;stroke-width:.5}}
.core-beacon{fill:#ff5247;opacity:.3;animation:core-glow 2s ease-in-out infinite alternate}
@keyframes core-glow{from{opacity:.2;r:10}to{opacity:.8;r:16}}
.route-packet{stroke:#ff7168;stroke-width:3;stroke-dasharray:9 300;animation:packet 3s linear infinite}
.packet-alt{stroke:#38bdf8;animation-delay:1.5s}
.art-label{position:absolute;bottom:18px;left:0;right:0;text-align:center;font-size:8px;letter-spacing:.13em;color:#d2bcd8}
.project-copy{padding:22px}
.project-category{font-size:8px;color:#bd8d9a;letter-spacing:.1em}
.project-copy h3{font-size:16px;line-height:1.5;font-weight:500;display:flex;gap:15px;align-items:center;justify-content:space-between;margin:13px 0}
.project-copy h3 svg{flex-shrink:0;width:19px;color:var(--accent);transition:transform .2s}
.project-card:hover .project-copy h3 svg{transform:translateX(4px)}
.project-copy p{font-size:12px;line-height:1.8;color:var(--muted);margin:0}
.card-impact-tag{display:inline-flex;align-items:center;font-size:9px;color:#fca5a5;background:rgba(241,48,36,.1);border:1px solid rgba(241,48,36,.25);padding:3px 9px;border-radius:12px;margin-top:14px;letter-spacing:.04em}
.project-footnote{font-size:10px;color:#8d859e;margin-top:22px}

/* Contact & Dhaka Clock Widget */
.contact-layout{display:grid;grid-template-columns:1.2fr .8fr;gap:10vw;align-items:center}
.dhaka-clock-widget{display:flex;align-items:center;gap:14px;background:rgba(36,35,54,.65);backdrop-filter:blur(14px);border:1px solid rgba(255,255,255,.08);padding:14px 20px;border-radius:12px;margin-bottom:28px;width:fit-content;box-shadow:0 10px 30px rgba(0,0,0,.25)}
.clock-live-ping{width:10px;height:10px;border-radius:50%;background:#22c55e;box-shadow:0 0 10px #22c55e;position:relative;flex-shrink:0}
.clock-live-ping::after{content:'';position:absolute;inset:-4px;border-radius:50%;border:1.5px solid #22c55e;animation:ping-pulse 2s infinite}
.clock-details{display:flex;flex-direction:column;gap:3px}
.clock-title{font-size:8px;letter-spacing:.16em;color:#aaa5bd;font-weight:500}
.clock-digits{font-size:16px;font-weight:600;color:#f7f6fb;letter-spacing:.05em;font-variant-numeric:tabular-nums}
.clock-status-tag{font-size:9px;color:#86efac;letter-spacing:.05em}
.contact-links-group{margin-top:20px}
.contact-email{display:inline-flex;gap:20px;align-items:center;font-size:clamp(15px,1.75vw,25px);transition:color .2s}
.contact-email:hover{color:var(--accent)}
.contact-email svg{color:var(--accent);width:28px;height:28px}
.contact-action-row{display:flex;gap:16px;align-items:center;margin-top:10px;flex-wrap:wrap}
.copy-email{display:flex;background:none;padding:10px 0;gap:10px;font-size:11px;color:#a19aae;transition:color .2s}
.copy-email:hover{color:var(--accent)}
.whatsapp-btn{display:inline-flex;align-items:center;gap:8px;background:rgba(37,211,102,.12);border:1px solid rgba(37,211,102,.3);color:#25d366;padding:8px 16px;border-radius:8px;font-size:12px;font-weight:500;transition:background .25s,transform .25s,box-shadow .25s}
.whatsapp-btn:hover{background:#25d366;color:#000;transform:translateY(-2px);box-shadow:0 8px 20px rgba(37,211,102,.3)}
.whatsapp-btn svg{width:16px;height:16px;fill:currentColor;stroke:none}
.contact-panel{padding:38px;background:radial-gradient(450px circle at var(--mouse-x,50%) var(--mouse-y,50%),rgba(241,48,36,.12),transparent 70%),linear-gradient(135deg,#3d314d66,#29233877);border:1px solid #ffffff0c;border-radius:15px;position:relative;box-shadow:0 30px 80px #0002;transition:transform .25s,border-color .25s;overflow:hidden}
.contact-panel:hover{border-color:#f1302433}
.contact-panel:before{content:'';position:absolute;width:230px;height:230px;background:#f1302420;filter:blur(65px);right:-140px;top:-100px;pointer-events:none}
.contact-mark{font-size:50px;font-weight:600;letter-spacing:-4px}
.contact-mark span{color:var(--accent)}
.contact-panel>p{font-size:12px;color:var(--muted);margin:30px 0 7px}
.contact-panel h3{font-size:25px;font-weight:500;line-height:1.4;margin:0 0 30px}
.contact-item{display:grid;gap:8px;margin:20px 0}
.contact-item>span{font-size:8px;letter-spacing:.15em;color:#998eab}
.contact-item strong,.contact-item a{font-size:13px;font-weight:400;transition:color .2s}
.contact-item a:hover{color:var(--accent)}
.linkedin-link{border-top:1px solid var(--line);display:flex;justify-content:space-between;padding-top:24px;margin-top:27px;font-size:12px;transition:color .2s}
.linkedin-link:hover{color:var(--accent)}
.linkedin-link>span{color:var(--accent)}

/* Fixed Bottom HUD Footer */
.site-footer{position:fixed;z-index:15;left:6vw;right:6vw;bottom:24px;display:flex;justify-content:space-between;font-size:8px;letter-spacing:.1em;color:#8f869f;pointer-events:none}
.site-footer>*{pointer-events:auto}
.site-footer>div{display:flex;gap:30px;align-items:center}
.site-footer button{background:none;font-size:9px;color:#b0a6c0;padding:0;display:flex;gap:8px;align-items:center;transition:color .2s}
.site-footer button:hover{color:#fff}
.site-footer button span{color:var(--accent)}

/* Floating Back to Top Button */
.back-to-top{position:fixed;bottom:72px;right:2.1vw;width:44px;height:44px;border-radius:50%;background:rgba(36,35,54,.8);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid rgba(255,255,255,.1);color:#f7f6fb;display:grid;place-items:center;z-index:24;cursor:pointer;opacity:0;visibility:hidden;transform:translateY(12px) scale(.9);transition:opacity .35s ease,transform .35s ease,visibility .35s ease,background .25s ease,border-color .25s ease;box-shadow:0 10px 25px rgba(0,0,0,.4)}
.back-to-top.visible{opacity:1;visibility:visible;transform:translateY(0) scale(1)}
.back-to-top:hover{background:var(--accent);border-color:#ff877e;transform:translateY(-3px) scale(1.06);box-shadow:0 12px 28px rgba(241,48,36,.4)}
.back-to-top svg{width:20px;height:20px;stroke-width:2}

/* Dialog */
dialog{background:#211d34;border:1px solid #67536e;color:var(--text);border-radius:16px;width:min(650px,calc(100vw - 36px));max-height:85svh;padding:44px;box-shadow:0 30px 100px #0006}
dialog::backdrop{background:#0b0a16c9;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.dialog-close{position:absolute;right:15px;top:12px;background:none;color:#bbb0c9;font-size:28px;padding:4px 10px;transition:color .2s}
.dialog-close:hover{color:#fff}
dialog h2{font-size:28px;line-height:1.3;letter-spacing:-.7px;margin:24px 0}
dialog p,dialog li{font-size:14px;line-height:1.9;color:#c0b8d0}
dialog li{margin:10px 0}dialog ul{padding-left:20px}

/* Keyframes */
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes packet{to{stroke-dashoffset:-309}}
@keyframes rise-in{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:none}}

/* Responsive rules */
@media(min-width:1600px){
.hero-copy{max-width:850px}
.hero h1{font-size:80px}
.hero-description{font-size:17px;max-width:540px}
.page{padding-left:max(6vw,calc((100vw - 1440px)/2))}
.hero-art{width:61%}
}

@media(max-width:1100px){
.site-header{padding:22px 5vw}
.site-header.scrolled{padding:14px 5vw}
.location{display:none}
.page{padding-left:5vw;padding-right:110px}
.hero{min-height:720px}
.hero-copy{width:75%}
.hero h1{font-size:48px}
.hero-art{width:70%;opacity:.7;right:-8%}
.portrait-frame{left:23%;right:-10%;height:93%}
.hero-description{max-width:410px}
.hero-note{display:none}
.split-layout{gap:4vw}
.section-intro h2{font-size:39px}
.metrics>div{padding:0 12px}
.metrics strong{font-size:30px}
.tabs{gap:17px}.tabs button{font-size:11px}
.expertise-layout{grid-template-columns:.8fr 1.2fr}
.skill-card{padding:20px}
.project-grid{gap:14px}
.project-copy{padding:18px}
.project-copy h3{font-size:14px}
.project-art{height:175px}
.contact-layout{gap:5vw}
.contact-panel{padding:28px}
}

@media(max-width:760px){
html{scroll-snap-type:none}
.site-header{position:sticky;top:0;padding:16px 6vw;margin:0;background:rgba(19,20,36,.85);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px)}
.site-header.scrolled{padding:14px 6vw}
.wordmark{font-size:26px}
.header-links{gap:17px}
.header-links svg{width:17px;height:17px}
.cv-link{font-size:10px}
.corner-art{width:155px;opacity:.4}
.nav-rail{top:auto;bottom:15px;right:50%;transform:translateX(50%);flex-direction:row;width:290px;padding:8px 13px;gap:9px;border-radius:40px;background:#39334fdb;box-shadow:0 10px 35px #09071199}
.nav-rail>a{width:43px;height:39px}
.nav-rail>a>span{display:none}
.nav-rail>a[aria-current=page]::before{top:auto;bottom:3px;left:50%;transform:translateX(-50%);width:16px;height:3px;border-radius:3px 3px 0 0}
.back-to-top{bottom:76px;right:18px;width:40px;height:40px}
.page{min-height:auto;padding:70px 7vw 110px;justify-content:flex-start}
.hero{min-height:calc(100svh - 60px);padding-top:30px;overflow:hidden;padding-bottom:340px}
.status-beacon{margin-bottom:14px}
.beacon-text{font-size:8px}
.hero-copy{width:100%;max-width:none}
.hero h1{font-size:clamp(32px,8vw,52px);letter-spacing:-1.7px;line-height:1.23;max-width:95%}
.hero .eyebrow{font-size:8px;letter-spacing:.16em;margin-bottom:18px}
.hero-description{font-size:13px;line-height:1.85;max-width:95%;margin-bottom:24px}
.hero-art{width:100%;right:0;height:500px;top:auto;bottom:10px;opacity:.75;mask-image:linear-gradient(to bottom,transparent,#000 27%)}
.portrait-frame{height:88%;left:14%;right:1%;bottom:0}
.hero-art:after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,#131424bb,transparent 50%)}
.circle-link{width:106px;height:106px}
.circle-text{font-size:10px}
.circle-arrow{width:30px;height:30px}
.hero-caption{display:none}
.hero-scroll-cue{bottom:20px}
.split-layout,.contact-layout{grid-template-columns:1fr;gap:48px}
.section-intro h2,.work-heading h2{font-size:37px;letter-spacing:-1.5px}
.section-intro>p:not(.eyebrow){font-size:14px;max-width:none}
.eyebrow{font-size:9px;margin-bottom:21px}
.metrics{margin-top:28px}
.metrics strong{font-size:34px}
.metrics small{font-size:9px;max-width:90px}
.about-details{margin-top:0}
.tabs{gap:23px}.tabs button{font-size:12px}
.tab-panel{max-height:none;padding:0}
.credentials-grid{grid-template-columns:1fr}
.career-row{margin-bottom:27px}.career-row h3{font-size:16px}.career-row p{font-size:12px}
.expertise-grid{gap:13px}
.skill-card{padding:22px 18px;min-height:235px}
.skill-card h3{font-size:15px}.skill-card p{font-size:12px}.tags span{font-size:7px}
.work-heading{display:block;margin-bottom:30px}.work-heading>p{font-size:12px;margin-top:22px}
.project-grid{grid-template-columns:1fr;gap:22px}.project-art{height:200px}.project-copy h3{font-size:18px}.project-copy{padding:24px}.project-footnote{font-size:9px;line-height:1.8}
.contact-layout{gap:35px}
.contact-email{font-size:18px;margin-top:18px}
.contact-panel{padding:30px}
.site-footer{position:relative;left:auto;right:auto;bottom:auto;margin:30px 7vw 80px;gap:10px;align-items:center;font-size:7px}
.site-footer>div{gap:17px}.site-footer button{font-size:8px}
dialog{padding:35px 25px}dialog h2{font-size:24px}
.project-card,.skill-card,.contact-panel{transform:none!important}
}

@media(max-width:360px){
.header-links{gap:12px}
.header-links>a:first-of-type{display:none}
.hero h1{font-size:32px}
.expertise-grid{grid-template-columns:1fr}
.metrics strong{font-size:29px}
.contact-email{font-size:16px}
}

/* Reduced motion & paused preferences */
.motion-paused *,.motion-paused *:before,.motion-paused *:after{animation-play-state:paused!important}
.motion-paused .entrance,.motion-paused .tab-panel,.motion-paused .reveal-init,.motion-paused .pulse-ring,.motion-paused .portrait-aura{animation:none!important;transition:none!important;opacity:1!important;transform:none!important}
@media(prefers-reduced-motion:reduce){
html{scroll-behavior:auto!important}
.motion-paused *,.motion-paused *:before,.motion-paused *:after{animation-duration:.001ms!important;transition-duration:.001ms!important}
.reveal-init{opacity:1!important;transform:none!important;transition:none!important}
}

