@charset "UTF-8";
:root{color-scheme:dark;--bg:#0c1110;--panel:#111917;--line:#29342e;--text:#edf1e9;--muted:#a2afa6;--green:#c7ed9e;--mono:Consolas,"Courier New",monospace;font-family:"Segoe UI",Arial,sans-serif;background:var(--bg);color:var(--text);scroll-behavior:smooth;scroll-padding-top:35px}*{box-sizing:border-box}body{margin:0}a{color:inherit;text-decoration:none}button,input{font:inherit}button,a,input,summary{-webkit-tap-highlight-color:transparent}button{cursor:pointer}a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:2px solid var(--green);outline-offset:5px}button{color:inherit}a:hover{color:var(--green)}::selection{background:var(--green);color:var(--bg)}.header,main,footer{width:min(1060px,90%);margin:auto}.header{height:110px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:15px;font-size:22px;font-weight:650;letter-spacing:-.04em}.brand-mark{border:1px solid #566447;border-radius:9px;padding:9px 7px;font:700 22px var(--mono);color:var(--green)}.brand-sub{display:block;font:9px var(--mono);letter-spacing:.17em;color:var(--muted);margin-top:5px}.brand-mark span,.brand-footer span{color:var(--green)}nav{display:flex;gap:32px;font-size:13px;align-items:center}.nav-contact{border:1px solid var(--line);padding:11px 17px;border-radius:5px}.nav-contact span{margin-left:20px}.hero{display:grid;grid-template-columns:1.1fr 1fr;gap:65px;align-items:center;padding:100px 0 95px}.eyebrow{font:11px/1.6 var(--mono);letter-spacing:.1em;color:var(--green);margin:0 0 24px}.dot{display:inline-block;width:6px;height:6px;background:var(--green);border-radius:50%;margin-right:7px}.hero .eyebrow{font-size:10px;letter-spacing:.06em}h1{font-size:clamp(36px,3.7vw,53px);letter-spacing:-.055em;line-height:1.13;font-weight:600;margin:0 0 26px}em{color:var(--green);font-style:normal}.intro{font-size:16px;color:var(--muted);line-height:1.85;max-width:530px}.hero-actions{display:flex;gap:25px;align-items:center;margin:30px 0 36px}.button{display:inline-flex;justify-content:center;align-items:center;gap:25px;border-radius:5px;padding:15px 20px;font-size:13px;font-weight:600}.primary{background:var(--green);color:#142011;border:1px solid var(--green)}.primary:hover{background:#daf5bd;color:#142011}.text-link{font-size:13px;font-weight:500}.text-link span{margin-left:12px}.credentials{display:flex;gap:18px;flex-wrap:wrap;font:10px/1.5 var(--mono);color:var(--muted)}.credentials span+span{border-left:1px solid var(--line);padding-left:18px}.console{background:#080d0b;border:1px solid #344136;border-radius:9px;box-shadow:none;overflow:hidden;font:12px/1.85 var(--mono);transform:none}.windowbar{padding:13px 16px;background:#18201b;display:flex;align-items:center;justify-content:space-between;font-size:10px;color:var(--muted);gap:12px;border-bottom:1px solid var(--line)}.window-dots{letter-spacing:3px;color:#607158;font-size:9px}.session{font-size:8px;letter-spacing:.07em}.terminal-output{height:275px;overflow:auto;padding:14px 22px;color:#cbd7c5;scrollbar-color:#46553d #0c1110;overflow-wrap:anywhere}.terminal-output p{margin:0 0 15px;white-space:pre-wrap}.terminal-muted{color:#8c9d8e}.prompt{color:var(--green)}.terminal-form{display:flex;align-items:center;gap:9px;padding:8px 22px 20px}.terminal-form input{background:none;border:0;color:var(--text);min-width:0;flex:1;width:100%;font:12px var(--mono);padding:7px 0}.terminal-form button{border:1px solid var(--line);border-radius:4px;background:#172017;color:var(--green);padding:3px 9px}.quick-commands{display:flex;gap:8px;flex-wrap:wrap;border-top:1px solid var(--line);padding:12px 18px}.quick-commands button{font:10px var(--mono);background:none;border:1px solid var(--line);border-radius:4px;padding:5px 8px;color:var(--muted)}.quick-commands button:hover{color:var(--green);border-color:var(--green)}.section{padding:65px 0;border-top:1px solid var(--line)}.section-heading{display:flex;justify-content:space-between;gap:20px;align-items:end;margin-bottom:35px}.section-heading .eyebrow{margin-bottom:14px}h2{font-size:clamp(30px,3vw,42px);line-height:1.2;font-weight:550;letter-spacing:-.045em;margin:0}.section-heading>p{font-size:13px;line-height:1.7;color:var(--muted);margin:0}.network-layout{display:grid;grid-template-columns:1.45fr 1fr;border:1px solid var(--line);border-radius:8px;overflow:hidden}.network-map{height:420px;position:relative;background-color:#0e1511;background-image:none;background-size:19px 19px}.map-label{position:absolute;left:24px;top:24px;font:9px var(--mono);letter-spacing:.08em;color:var(--muted)}.connections{width:100%;height:100%;position:absolute;inset:0;pointer-events:none}.connections path{fill:none;stroke:#4d633d;stroke-width:1.5}.connections .flow{stroke:#c7ed9e;stroke-dasharray:4 100;animation:packets 12s linear infinite;opacity:.7}@keyframes packets{to{stroke-dashoffset:-208}}.device{position:absolute;transform:translate(-50%,-50%);background:#101a12;border:1px solid #4b5e3f;border-radius:7px;min-height:94px;width:128px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:7px;padding:12px 5px;box-shadow:0 0 0 7px #0e1511;color:var(--muted);transition:border-color .2s,background .2s}.device svg{width:40px;height:32px;stroke:currentColor;stroke-width:1.6;fill:none}.device span{font:10px var(--mono);letter-spacing:.06em}.device small{font:9px "Segoe UI",sans-serif}.device:hover,.device.active{color:var(--green);border-color:var(--green);background:#1c2818}.device.active{box-shadow:0 0 0 7px #0e1511}.core{left:50%;top:30%}.firewall{left:20%;top:74%}.switch{left:50%;top:74%}.wifi{left:80%;top:74%}.map-note{position:absolute;bottom:17px;left:24px;color:var(--muted);font:9px var(--mono)}.topic-panel{background:#151d17;padding:35px;border-left:1px solid var(--line)}.topic-panel .eyebrow{font-size:9px;margin-bottom:17px}h3{font-weight:550}.topic-panel h3{font-size:26px;line-height:1.25;letter-spacing:-.035em;margin:0 0 17px}.topic-panel>p:not(.eyebrow):not(.tech){font-size:14px;color:var(--muted);line-height:1.8}.topic-panel ul{padding-left:17px;font-size:12px;line-height:2;color:#d2dccb}.topic-panel li::marker{color:var(--green)}.tech{font:10px/1.7 var(--mono);color:var(--green);margin:20px 0}.about{display:grid;grid-template-columns:1fr 1fr;gap:65px}.about-copy p{color:var(--muted);font-size:15px;line-height:1.9;margin:0 0 20px}.experience-list article{display:grid;grid-template-columns:150px 1fr auto;gap:30px;padding:25px 0;border-bottom:1px solid var(--line);align-items:center}.period{font:11px var(--mono);color:var(--muted)}.experience-list h3{font-size:19px;margin:0 0 7px;letter-spacing:-.02em}.experience-list p{font-size:13px;color:var(--muted);margin:0;line-height:1.7}.experience-tag{font:9px var(--mono);letter-spacing:.07em;border:1px solid var(--line);padding:8px 10px;border-radius:4px;color:var(--green)}.earlier{margin-top:25px;font-size:13px;color:var(--muted)}.earlier summary{cursor:pointer;color:var(--text);max-width:270px}.earlier summary span{margin-left:20px}.earlier p{line-height:1.8}.contact{display:flex;align-items:center;justify-content:space-between;gap:35px;padding:65px 35px;margin:0 -35px;background:linear-gradient(110deg,#1a2416,#101610);border:1px solid #37452e;border-radius:8px}.contact p:not(.eyebrow){font-size:14px;line-height:1.9;color:var(--muted);margin-bottom:0}.contact-actions{display:flex;flex-direction:column;align-items:center;gap:23px}.contact-actions .button{font-size:16px;white-space:nowrap}footer{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:35px 0;font:10px var(--mono);color:var(--muted)}.brand-footer{font-size:20px;font-weight:bold;color:var(--text)}.footer-cli span{color:var(--green)}.skip{position:fixed;top:-80px;left:20px;background:var(--green);color:var(--bg);padding:15px;z-index:5}.skip:focus{top:10px}
@media(min-width:1600px){.hero{padding:120px 0}}@media(max-width:1050px){.hero{gap:30px}.hero-actions{gap:15px;flex-wrap:wrap}.credentials{gap:10px}.credentials span+span{padding-left:10px}.device{width:108px}.topic-panel{padding:25px}.contact{margin:0;padding:35px}.experience-list article{grid-template-columns:120px 1fr;gap:15px}.experience-tag{display:none}}
@media(max-width:760px){.header{height:85px}.brand-sub{font-size:7px}.brand{font-size:18px;gap:9px}.brand-mark{font-size:18px}nav{gap:18px;font-size:12px}nav a:nth-child(1),nav a:nth-child(2){display:none}.nav-contact{padding:9px}.nav-contact span{margin-left:5px}.hero{grid-template-columns:1fr;padding:55px 0;gap:35px}h1{font-size:clamp(34px,7.5vw,52px)}.intro{font-size:15px}.hero .eyebrow{font-size:9px}.console{transform:none}.terminal-output{height:265px}.section{padding:45px 0}.section-heading{display:block}.section-heading>p{margin-top:15px}.section-heading>p br{display:none}.network-layout{grid-template-columns:1fr}.network-map{height:370px}.device{width:96px;min-height:90px}.device small{font-size:8px}.topic-panel{border-left:0;border-top:1px solid var(--line);padding:25px;min-height:360px}.about{grid-template-columns:1fr;gap:25px}.experience-list article{grid-template-columns:1fr;gap:10px;padding:22px 0}.contact{display:block;padding:30px 22px}.contact-actions{align-items:start;margin-top:30px}.contact p br{display:none}footer{flex-wrap:wrap}.footer-cli{display:none}.credentials{font-size:9px}.map-label{left:15px;font-size:8px}.map-note{left:15px;font-size:8px}}@media(prefers-reduced-motion:reduce){:root{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}

/* Compact, simple personal site. */
.header{height:80px}.brand{font-size:20px}.brand-sub{letter-spacing:0;text-transform:none;font-size:10px}.nav-contact{border:0;padding:8px 0}
.hero{padding:50px 0;gap:40px;grid-template-columns:1fr 1fr}h1{font-size:36px;line-height:1.2;letter-spacing:-.025em;margin:0 0 8px}.role{font:16px/1.5 var(--mono);color:var(--green);margin:0 0 20px}.intro{font-size:15px;line-height:1.8}.eyebrow{letter-spacing:0}.hero-actions{margin:22px 0}.primary{background:transparent;color:var(--green);border-color:#62734f}.primary:hover{background:#1b2418;color:var(--green)}
.console{border-radius:3px}.terminal-output{height:235px}.section{padding:40px 0}h2{font-size:25px;line-height:1.3;letter-spacing:-.02em}.section-heading .eyebrow,.about .eyebrow,.contact .eyebrow{color:var(--muted);font-size:10px;margin-bottom:9px}
.network-layout{grid-template-columns:1.1fr 1fr;gap:24px;border:0;border-radius:0}.network-map{height:320px;border:1px solid var(--line)}.device{width:100px;min-height:84px;border-radius:3px}.device small{font-size:8px}.map-note{display:none}.topic-panel{background:transparent;padding:12px 0;border:0}.topic-panel h3{font-size:21px;letter-spacing:-.02em}.about{grid-template-columns:1fr 2fr;gap:40px}
.experience-list article{grid-template-columns:140px 1fr;gap:20px;padding:18px 0}.experience-list h3{font-size:17px}.contact{padding:40px 0;margin:0;background:none;border:0;border-top:1px solid var(--line);border-radius:0}.contact>div:first-child{max-width:580px}.contact-actions .button{font-size:14px}.section-heading{margin-bottom:25px}
@media(max-width:900px){.hero{grid-template-columns:1fr;gap:30px}.hero-copy,.console{max-width:620px}.network-layout{grid-template-columns:1fr}.network-map{max-width:620px}.topic-panel{min-height:280px}.contact{display:block}.contact-actions{align-items:start;margin-top:25px}}
@media(max-width:760px){h1{font-size:32px}.about{grid-template-columns:1fr;gap:20px}.experience-list article{grid-template-columns:1fr;gap:8px}.network-map{height:300px}.topic-panel{padding:0}.header{height:75px}.hero{padding:35px 0}}
@media(max-width:380px){.device{width:84px}.device span{font-size:9px}.device small{font-size:7px}.credentials{gap:8px}.credentials span+span{padding-left:8px}}

/* Services are readable without an interaction; console and profile tabs are optional. */
[hidden]{display:none!important}
.services article{display:grid;grid-template-columns:240px 1fr;gap:30px;padding:22px 0;border-bottom:1px solid var(--line)}
.services article:first-child{padding-top:0}.services h3{font-size:16px;margin:2px 0;line-height:1.6}.services p{color:var(--muted);font-size:14px;line-height:1.8;margin:0}.services .tech{color:var(--green);font:11px/1.8 var(--mono);margin-top:9px}.vendor-note{font-size:13px;line-height:1.8;color:var(--muted);margin:20px 0 0}
.profile-tabs{display:flex;gap:24px;border-bottom:1px solid var(--line);margin-bottom:12px}.profile-tabs button{padding:12px 0;background:none;border:0;border-bottom:2px solid transparent;color:var(--muted);font-size:14px}.profile-tabs button[aria-selected=true]{color:var(--green);border-bottom-color:var(--green)}.profile-panel{min-height:400px}.learning-list{padding:0;list-style:none;margin:0}.learning-list li{display:flex;justify-content:space-between;gap:24px;padding:18px 0;border-bottom:1px solid var(--line);font-size:14px;line-height:1.7}.learning-list strong{font-weight:500}.learning-list span{font-size:12px;color:var(--muted);flex-shrink:0}.console{cursor:text}.terminal-form{padding-bottom:10px}.terminal-form input{caret-color:var(--green)}.terminal-form button{font:11px var(--mono);padding:7px 9px;white-space:nowrap;cursor:pointer}.console-hint{font:9px/1.7 var(--mono);color:var(--muted);padding:0 20px 12px;margin:0}.terminal-output{height:265px}.terminal-output p{line-height:1.8}.terminal-form:focus-within{background:#10180e}.quick-commands button{cursor:pointer}
@media(max-width:760px){.services article{grid-template-columns:1fr;gap:8px;padding:20px 0}.profile-tabs{gap:18px}.profile-tabs button{font-size:12px}.learning-list li{display:block}.learning-list span{display:block;margin-top:4px}.profile-panel{min-height:360px}.terminal-form{gap:7px;padding-left:14px;padding-right:14px}.terminal-form label{font-size:11px}.console-hint{padding-left:14px;padding-right:14px}.windowbar .session{font-size:7px}}

/* Introduction followed by a full-width console. */
.hero{grid-template-columns:minmax(0,1fr);gap:28px}.hero-copy{max-width:760px}.hero .console{width:100%;max-width:none;min-width:0}.hero .intro{max-width:720px}.hero .role{line-height:1.7}.vendor-experience{margin-top:28px;max-width:780px}.vendor-experience h3{font-size:16px;margin:0 0 14px}.vendor-list{display:flex;gap:10px 24px;flex-wrap:wrap;padding:0;margin:0 0 15px;list-style:none;color:var(--green);font:12px/1.7 var(--mono)}.vendor-experience p{font-size:14px;line-height:1.8;color:var(--muted);margin:0}

/* Serial console: a single scrollback surface with an inline command prompt. */
.console-setup{width:100%;min-width:0}.console-device{height:82px;display:flex;align-items:flex-start;gap:24px;color:var(--muted);font:10px/1.7 var(--mono)}.console-device svg{width:360px;height:82px;max-width:70%;flex-shrink:0}.console-device>span{padding-top:10px}.console-device small{display:block;font-size:9px;color:#87988a}.console-setup .console{border-radius:2px;background:#050806;border-color:#344036}.console .windowbar{background:#121813;padding:8px 15px}.terminal-screen{height:340px;overflow:auto;padding:18px 20px;scrollbar-color:#41513e #050806;color:#c7dfa9}.console .terminal-output{height:auto;overflow:visible;padding:0;color:inherit;font:13px/1.6 var(--mono)}.console .terminal-output p{margin:0;white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.6}.console .terminal-form{padding:0;gap:0;align-items:baseline;background:none;font:13px/1.6 var(--mono);min-height:22px}.console .terminal-form:focus-within{background:none}.console .prompt{font:inherit;color:inherit;flex-shrink:0}.console .terminal-form input{font:inherit;color:inherit;padding:0;margin:0;border:0;border-radius:0;outline:none;box-shadow:none;background:transparent;caret-color:#d7f5b5;height:22px;line-height:22px;appearance:none}.console .terminal-form input:focus,.console .terminal-form input:focus-visible{outline:none;box-shadow:none;background:transparent}.console .console-enter{font:10px var(--mono);padding:2px 0 2px 12px;border:0;background:none;color:#87988a}.console .console-enter:hover{color:var(--green)}.console-tools{display:flex;align-items:start;justify-content:space-between;gap:16px;padding-top:12px;font:10px/1.7 var(--mono);color:var(--muted)}.console-tools p{margin:0}.console-tools details{text-align:right;max-width:50%}.console-tools summary{cursor:pointer}.console-tools .quick-commands{border:0;padding:10px 0;justify-content:flex-end}.console-tools button{font-size:10px}.console .terminal-form input:focus{caret-shape:block}
@media(max-width:600px){.console-device{gap:0}.console-device svg{max-width:75%}.console-device>span{font-size:8px}.console-device small{font-size:8px}.terminal-screen{padding:14px 12px;height:320px}.console .terminal-output,.console .terminal-form{font-size:11px}.console-tools{font-size:9px;flex-direction:column;gap:8px}.console-tools details{max-width:100%;text-align:left}.console-tools .quick-commands{justify-content:flex-start}}

.console .terminal-output .cli-command{color:#c7ed9e}.console .terminal-output .cli-output{color:#abc9cf}.credential-link{display:block;font-size:12px;color:var(--green);margin-top:6px;text-decoration:underline;text-underline-offset:3px}

.profile-photo{display:block;width:112px;height:112px;object-fit:cover;border-radius:50%;margin-top:22px;border:1px solid var(--line)}

/* Tables retain their columns; narrow screens scroll within the output. */
.console .terminal-output .cli-table{max-width:100%;margin:6px 0 14px;padding:0 0 6px;font:inherit;line-height:1.6;white-space:pre;overflow-x:auto;overflow-wrap:normal;scrollbar-color:#41513e #050806}
.console .terminal-output .cli-command{margin-top:10px}
.console .terminal-output .cli-output:not(.cli-table){margin:4px 0 12px}

/* Rack switch and serial activity indicator. */
.console-device{height:100px;align-items:flex-start}
.console-device svg{width:460px;height:100px;max-width:75%}
.console-device>span{padding-top:25px}
.activity-led{fill:#354f2c}
.activity-led.is-active{fill:#d1ff92;filter:drop-shadow(0 0 2px #9ee36a)}
@media(max-width:600px){.console-device{height:auto;align-items:center}.console-device svg{height:auto;width:100%;max-width:100%;display:block}.console-device>span{display:none}}
@media(prefers-reduced-motion:reduce){.activity-led.is-active{fill:#354f2c;filter:none}}

.console-device svg{overflow:visible}
#console-plug{cursor:grab;touch-action:none;user-select:none;outline:none}
#console-plug:active{cursor:grabbing}
#console-plug:focus-visible .plug-hitbox{stroke:#c7ed9e;stroke-width:1.5;stroke-dasharray:3 2}
.console-cable{pointer-events:none}
.console.is-disconnected #console-status{color:#d6b880}
.console.is-disconnected .terminal-form input{caret-color:transparent}
#cable-hint{margin-top:7px;color:#abc9cf}