/* ===== Xander Johnstone portfolio: dark terminal / neon-cyan aesthetic ===== */
/* Self-hosted Geist & Geist Mono (SIL OFL 1.1, see assets/fonts/OFL.txt) */
@font-face{font-family:"Geist";src:url("../assets/fonts/Geist-Variable.woff2") format("woff2");font-weight:100 900;font-style:normal;font-display:swap}
@font-face{font-family:"Geist Mono";src:url("../assets/fonts/GeistMono-Variable.woff2") format("woff2");font-weight:100 900;font-style:normal;font-display:swap}
:root{
  --bg:#05070d; --bg2:#080b14; --panel:rgba(12,17,28,.72); --panel-solid:#0b101b;
  --line:rgba(56,189,248,.14); --line-strong:rgba(56,189,248,.38);
  --text:#e9edf3; --muted:#8b95a7; --dim:#5b6577;
  --cyan:#0ea5e9; --cyan-2:#38bdf8; --cyan-glow:rgba(14,165,233,.55);
  --violet:#8b5cf6; --violet-2:#a78bfa; --green:#22c55e; --amber:#f59e0b;
  --radius:18px; --maxw:1120px;
  --sans:"Geist",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --mono:"Geist Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --ease:cubic-bezier(.22,1,.36,1);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--sans);font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:var(--cyan-2);text-decoration:none}
img{max-width:100%;display:block}
svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:none}
.mono{font-family:var(--mono)}
.skip{position:absolute;left:-999px;top:8px;z-index:100;background:var(--cyan);color:#000;padding:8px 12px;border-radius:8px}
.skip:focus{left:8px}
:focus-visible{outline:2px solid var(--cyan-2);outline-offset:3px;border-radius:6px}
::selection{background:rgba(14,165,233,.35)}

/* ---------- ambient background ---------- */
#net{position:fixed;inset:0;width:100%;height:100%;z-index:0;pointer-events:none}
.floor{position:fixed;left:0;right:0;bottom:0;height:52vh;z-index:0;pointer-events:none;perspective:420px;overflow:hidden;
  -webkit-mask-image:linear-gradient(to top,#000 10%,transparent 95%);mask-image:linear-gradient(to top,#000 10%,transparent 95%)}
.floor-grid{position:absolute;left:-50%;right:-50%;top:0;height:220%;transform-origin:50% 0;transform:rotateX(68deg);
  background-image:linear-gradient(rgba(45,212,191,.22) 1px,transparent 1px),linear-gradient(90deg,rgba(45,212,191,.22) 1px,transparent 1px);
  background-size:56px 56px;animation:floor 7s linear infinite}
@keyframes floor{to{background-position:0 56px,0 0}}
.vignette{position:fixed;inset:0;z-index:0;pointer-events:none;
  background:radial-gradient(1200px 600px at 50% -10%,rgba(14,165,233,.10),transparent 60%),radial-gradient(900px 500px at 100% 100%,rgba(139,92,246,.08),transparent 60%),radial-gradient(ellipse at center,transparent 50%,rgba(0,0,0,.55))}
main,.footer,.nav{position:relative;z-index:2}

/* ---------- nav ---------- */
.nav{position:fixed;top:0;left:0;right:0;z-index:50;background:rgba(5,7,13,.55);backdrop-filter:blur(14px) saturate(140%);-webkit-backdrop-filter:blur(14px) saturate(140%);border-bottom:1px solid transparent;transition:border-color .3s,background .3s}
.nav.scrolled{border-color:rgba(45,212,191,.12);background:rgba(5,7,13,.82)}
.nav-inner{max-width:1240px;margin:0 auto;padding:12px 24px;display:flex;align-items:center;gap:24px}
.brand{display:flex;align-items:center;gap:10px;color:var(--text);font-weight:700;letter-spacing:.02em}
.brand-mark{width:34px;height:34px;display:grid;place-items:center;border-radius:10px;border:1px solid var(--line-strong);background:rgba(14,165,233,.08);color:var(--cyan-2);box-shadow:0 0 18px rgba(14,165,233,.25) inset}
.brand-mark svg{width:18px;height:18px}
.brand-name{font-size:15px}
.nav-links{display:flex;gap:4px;margin:0 auto}
.nav-links a{position:relative;color:var(--muted);font-size:13.5px;padding:7px 12px;border-radius:9px;transition:color .25s,background .25s}
.nav-links a:hover{color:var(--text)}
.nav-links a.active{color:var(--cyan-2);background:rgba(14,165,233,.12)}
.nav-links a.active::after{content:"";position:absolute;left:10px;right:10px;bottom:-1px;height:2px;border-radius:2px;background:linear-gradient(90deg,var(--cyan),#2dd4bf);box-shadow:0 0 10px var(--cyan)}
.nav-cta{font-size:13px;color:var(--cyan-2);border:1px solid var(--line-strong);padding:7px 12px;border-radius:9px;background:rgba(14,165,233,.06);transition:box-shadow .3s,background .3s}
.nav-cta:hover{background:rgba(14,165,233,.14);box-shadow:0 0 22px rgba(14,165,233,.35)}
.burger{display:none;margin-left:auto;width:40px;height:40px;border-radius:10px;border:1px solid var(--line);background:transparent;cursor:pointer;position:relative}
.burger span{position:absolute;left:11px;right:11px;height:2px;background:var(--text);border-radius:2px;transition:transform .3s var(--ease)}
.burger span:first-child{top:15px}.burger span:last-child{top:23px}
.burger[aria-expanded="true"] span:first-child{transform:translateY(4px) rotate(45deg)}
.burger[aria-expanded="true"] span:last-child{transform:translateY(-4px) rotate(-45deg)}
.drawer{display:flex;flex-direction:column;padding:8px 24px 18px;gap:2px;border-top:1px solid var(--line)}
.drawer[hidden]{display:none}
.drawer a{color:var(--muted);padding:10px 4px;border-bottom:1px solid rgba(255,255,255,.04)}

/* ---------- shared ---------- */
.section{max-width:var(--maxw);margin:0 auto;padding:110px 24px}
.sec-head{margin-bottom:56px}
.sec-head.center{text-align:center;display:flex;flex-direction:column;align-items:center}
.big{font-size:clamp(34px,5.4vw,58px);line-height:1.08;margin:14px 0 10px;font-weight:700;letter-spacing:-.02em}
.sans.big{font-family:var(--sans)}
.accent{color:var(--cyan)}
.glow-text{text-shadow:0 0 24px var(--cyan-glow),0 0 2px var(--cyan)}
.sub-head{color:var(--muted);margin:0;max-width:640px}
.chip{display:inline-flex;align-items:center;gap:6px;font-size:11.5px;letter-spacing:.06em;color:var(--cyan-2);padding:5px 12px;border:1px solid var(--line-strong);border-radius:999px;background:rgba(14,165,233,.07)}
.chip svg{width:13px;height:13px}
.kicker{display:flex;align-items:center;gap:12px;color:var(--cyan-2);font-size:12px;letter-spacing:.1em;text-transform:uppercase;margin:0}
.kicker .line{width:48px;height:1px;background:var(--cyan)}
.card{background:var(--panel);border:1px solid rgba(148,163,184,.10);border-radius:var(--radius);padding:28px;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);position:relative;overflow:hidden;transition:border-color .35s,transform .45s var(--ease),box-shadow .35s}
.card.glow::before{content:"";position:absolute;inset:0;pointer-events:none;opacity:0;transition:opacity .35s;
  background:radial-gradient(380px circle at var(--mx,50%) var(--my,50%),rgba(14,165,233,.13),transparent 45%)}
.card.glow:hover{border-color:var(--line-strong);box-shadow:0 0 0 1px rgba(14,165,233,.08),0 18px 50px -20px rgba(14,165,233,.35)}
.card.glow:hover::before{opacity:1}
.icon-box{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;color:var(--cyan-2);background:rgba(14,165,233,.10);border:1px solid var(--line);flex:none}
.label{display:flex;align-items:center;gap:8px;font-size:11.5px;letter-spacing:.12em;color:var(--cyan-2);margin:22px 0 10px}
.label svg{width:15px;height:15px}
.tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.tags span{font-family:var(--mono);font-size:11.5px;color:#aab4c4;padding:4px 10px;border-radius:8px;background:rgba(148,163,184,.08);border:1px solid rgba(148,163,184,.10)}
.tags.hl{margin:0}
.tags.hl span{color:var(--cyan-2);border-color:var(--line-strong);background:rgba(14,165,233,.08)}
.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 16px;border-radius:10px;font-size:13.5px;border:1px solid transparent;cursor:pointer;transition:all .3s var(--ease)}
.btn-primary{color:var(--cyan-2);border-color:var(--line-strong);background:rgba(14,165,233,.10);box-shadow:0 0 22px rgba(14,165,233,.18)}
.btn-primary:hover{background:rgba(14,165,233,.2);box-shadow:0 0 34px rgba(14,165,233,.4);transform:translateY(-2px)}
.btn-ghost{color:var(--text)}
.btn-ghost:hover{color:var(--cyan-2);transform:translateY(-2px)}
.btn-solid{width:100%;justify-content:center;background:var(--cyan);color:#001018;font-weight:600;font-family:var(--sans);padding:13px}
.btn-solid:hover{background:var(--cyan-2);box-shadow:0 0 30px var(--cyan-glow)}

/* ---------- hero ---------- */
.hero{min-height:100vh;min-height:100svh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:110px 24px 90px;position:relative}
.hero-photo{position:relative;width:132px;height:132px;margin-bottom:26px}
.hero-photo img{width:100%;height:100%;border-radius:50%;object-fit:cover;position:relative;z-index:1;border:2px solid rgba(5,7,13,.9)}
.hero-photo .ring{position:absolute;inset:-6px;border-radius:50%;background:conic-gradient(from 0deg,var(--cyan),transparent 30%,var(--violet) 55%,transparent 75%,var(--cyan));animation:spin 6s linear infinite;filter:drop-shadow(0 0 10px var(--cyan-glow))}
.hero-photo .ring::after{content:"";position:absolute;inset:3px;border-radius:50%;background:var(--bg)}
.status-dot{position:absolute;right:8px;bottom:8px;z-index:2;width:16px;height:16px;border-radius:50%;background:var(--green);border:3px solid var(--bg);box-shadow:0 0 12px var(--green)}
@keyframes spin{to{transform:rotate(360deg)}}
.badge{display:inline-flex;align-items:center;gap:10px;padding:9px 22px;border-radius:999px;border:1px solid var(--line-strong);background:rgba(8,47,73,.35);color:var(--cyan-2);font-size:14px;box-shadow:0 0 30px rgba(14,165,233,.15) inset;min-width:240px;justify-content:center}
.pulse{width:8px;height:8px;border-radius:50%;background:var(--cyan);box-shadow:0 0 0 0 var(--cyan-glow);animation:pulse 2s infinite}
.pulse.green{background:var(--green);box-shadow:0 0 0 0 rgba(34,197,94,.6)}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(14,165,233,.55)}70%{box-shadow:0 0 0 10px rgba(14,165,233,0)}100%{box-shadow:0 0 0 0 rgba(14,165,233,0)}}
.caret{width:2px;height:16px;background:var(--cyan-2);animation:blink 1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}
.hero-name{font-size:clamp(46px,10.5vw,128px);line-height:1;margin:26px 0 18px;font-weight:700;letter-spacing:-.03em;display:flex;flex-wrap:wrap;justify-content:center;gap:0 .32em}
.split{display:inline-flex;color:var(--cyan);text-shadow:0 0 28px rgba(14,165,233,.55),0 0 60px rgba(34,197,94,.18)}
.split.dim{color:var(--text);text-shadow:0 0 28px rgba(255,255,255,.12)}
.split .ch{display:inline-block;opacity:0;transform:translateY(.45em) rotateX(-70deg);filter:blur(8px);transition:opacity .7s var(--ease),transform .9s var(--ease),filter .7s}
.split .ch.in{opacity:1;transform:none;filter:none}
.split .ch:hover{color:var(--violet-2);transition:color .15s}
.hero-title{font-size:clamp(14px,1.8vw,18px);color:var(--text);margin:0 0 16px;letter-spacing:.02em}
.hero-title .sep{color:var(--cyan);margin:0 .4em}
.hero-lede{max-width:760px;color:var(--muted);font-size:clamp(14.5px,1.7vw,19px);line-height:1.75;margin:0 0 32px}
.hl-c{color:var(--cyan-2)}.hl-p{color:var(--violet-2)}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;justify-content:center}
.socials{display:flex;gap:16px;justify-content:center;margin-top:30px}
.socials.left{justify-content:flex-start;margin-top:12px}
.soc{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;color:var(--text);border:1px solid rgba(148,163,184,.18);background:rgba(8,12,22,.7);transition:all .3s var(--ease)}
.soc:hover{color:var(--cyan-2);border-color:var(--line-strong);transform:translateY(-3px);box-shadow:0 0 22px rgba(14,165,233,.35)}
.scroll-cue{position:absolute;bottom:26px;left:50%;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:6px;color:var(--cyan-2);font-size:12px}
.scroll-cue svg{animation:bob 1.8s var(--ease) infinite;width:22px;height:22px;color:#2dd4bf}
@keyframes bob{50%{transform:translateY(6px)}}

/* ---------- about ---------- */
.about-grid{display:grid;grid-template-columns:1.55fr 1fr;gap:24px;align-items:start}
.about-main{padding:34px}
.about-id{display:flex;align-items:center;gap:18px}
.avatar img{width:64px;height:64px;border-radius:16px;object-fit:cover;border:1px solid var(--line-strong);box-shadow:0 0 22px rgba(14,165,233,.25)}
.about-id h3{margin:0;font-size:22px}
.role{margin:2px 0 0;color:var(--cyan-2);font-size:12px;letter-spacing:.12em}
hr{border:0;height:1px;background:linear-gradient(90deg,var(--line-strong),transparent);margin:24px 0}
.dots{list-style:none;padding:0;margin:0;display:grid;gap:16px;color:#b6bfcd}
.dots li{position:relative;padding-left:22px}
.dots li::before{content:"";position:absolute;left:0;top:.65em;width:7px;height:7px;border-radius:50%;background:#2dd4bf;box-shadow:0 0 10px #2dd4bf}
.mini-timeline{border-top:1px solid rgba(148,163,184,.1);margin-top:26px}
.mt-row{display:flex;justify-content:space-between;gap:16px;padding:10px 0 10px 20px;border-left:1px solid var(--line);position:relative}
.mt-row::before{content:"";position:absolute;left:-4px;top:17px;width:7px;height:7px;border-radius:50%;background:var(--cyan)}
.mt-row b{display:block;font-weight:600}.mt-row span{color:var(--cyan-2);font-size:13.5px}
.mt-row time{color:var(--dim);font-size:12.5px;white-space:nowrap}
.about-side{display:grid;gap:24px}
.stat-head{display:flex;gap:14px;align-items:center}
.stat-head h4{margin:0;font-size:18px}.stat-head .sub{margin:0;font-size:11px;color:var(--dim);letter-spacing:.1em}
.stats{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:20px}
.stat{padding:14px;border-radius:12px;background:rgba(148,163,184,.05);border:1px solid rgba(148,163,184,.08)}
.stat b{display:block;font-size:28px;color:var(--cyan);text-shadow:0 0 18px var(--cyan-glow)}
.stat:nth-child(2n) b{color:var(--violet-2);text-shadow:0 0 18px rgba(139,92,246,.5)}
.stat span{font-size:12.5px;color:var(--muted);line-height:1.4;display:block}
.kv{list-style:none;padding:0;margin:0;font-size:13.5px}
.kv li{display:flex;justify-content:space-between;padding:9px 0;border-bottom:1px dashed rgba(148,163,184,.12)}
.kv span{color:var(--dim)}.kv b{color:var(--text);font-weight:500}

/* ---------- experience timeline ---------- */
.timeline{list-style:none;margin:0 auto;padding:0;max-width:880px;position:relative}
.timeline::before{content:"";position:absolute;left:21px;top:0;bottom:0;width:2px;background:linear-gradient(var(--cyan),rgba(139,92,246,.6),transparent)}
.tl-item{position:relative;padding-left:72px;margin-bottom:28px}
.tl-node{position:absolute;left:0;top:22px;width:44px;height:44px;border-radius:50%;display:grid;place-items:center;background:var(--panel-solid);border:1px solid var(--line-strong);color:var(--cyan-2);box-shadow:0 0 20px rgba(14,165,233,.3);z-index:1}
.tl-card header{display:flex;justify-content:space-between;gap:16px;align-items:flex-start;flex-wrap:wrap}
.tl-card h3{margin:0;font-size:19px;line-height:1.35}
.org{margin:4px 0 0;color:var(--cyan-2);font-size:14px}
.date{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:#a5b4c8;padding:5px 11px;border-radius:999px;background:rgba(14,165,233,.08);border:1px solid var(--line);white-space:nowrap}
.date svg{width:13px;height:13px}
.tl-card ul,.more ul{margin:16px 0 0;padding-left:18px;color:#b6bfcd;display:grid;gap:8px;font-size:15px}
.tl-card li::marker,.more li::marker{color:var(--cyan)}

/* ---------- skills orbit ---------- */
.skills-wrap{display:grid;grid-template-columns:1.1fr 1fr;gap:40px;align-items:center}
.orbit{position:relative;aspect-ratio:1;max-width:500px;width:100%;margin:0 auto}
.orbit-ring{position:absolute;border-radius:50%;border:1px solid rgba(45,212,191,.25)}
.orbit-ring.r1{inset:6%;box-shadow:0 0 40px rgba(14,165,233,.08) inset}
.orbit-ring.r2{inset:24%;border-color:rgba(139,92,246,.35);border-style:dashed;animation:spin 40s linear infinite reverse}
.core{position:absolute;left:50%;top:50%;width:120px;height:120px;transform:translate(-50%,-50%);display:grid;place-items:center;color:var(--cyan-2);border-radius:28px;background:radial-gradient(circle,rgba(14,165,233,.25),rgba(14,165,233,.02) 70%);animation:breathe 4s ease-in-out infinite}
.core svg{width:64px;height:64px;stroke-width:1.2;filter:drop-shadow(0 0 12px var(--cyan))}
@keyframes breathe{50%{transform:translate(-50%,-50%) scale(1.08)}}
.node{position:absolute;left:50%;top:50%;width:0;height:0}
.node button{position:absolute;transform:translate(-50%,-50%);display:flex;flex-direction:column;align-items:center;gap:6px;background:none;border:0;color:var(--muted);cursor:pointer;font-family:var(--mono);font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;white-space:nowrap}
.node .nb{width:46px;height:46px;border-radius:13px;display:grid;place-items:center;background:var(--panel-solid);border:1px solid rgba(148,163,184,.16);color:var(--cyan-2);transition:all .3s var(--ease)}
.node button:hover .nb,.node button[aria-selected="true"] .nb{border-color:var(--cyan);box-shadow:0 0 22px var(--cyan-glow);transform:scale(1.1)}
.node button[aria-selected="true"]{color:var(--text)}
.term{font-size:14px;border-color:var(--line)}
.term-cmd{display:flex;align-items:center;gap:8px;color:#2dd4bf;font-size:13px;margin:0 0 10px}
.dot-live{width:7px;height:7px;border-radius:50%;background:#2dd4bf;box-shadow:0 0 8px #2dd4bf}
.term h3{margin:0;font-size:26px;font-family:var(--mono)}
.term .label{margin:18px 0 6px;font-size:11px}
#sk-domain{margin:0;color:#b6bfcd}
.used{margin:0;padding-left:0;list-style:none;color:#b6bfcd;font-size:13px;display:grid;gap:4px}
.used li::before{content:"▸ ";color:var(--cyan)}
.term .tags{margin-top:4px}
.term .tags span{color:#5eead4;border-color:rgba(45,212,191,.25);background:rgba(45,212,191,.07)}
.term.swap{animation:swap .45s var(--ease)}
@keyframes swap{from{opacity:.2;transform:translateY(8px)}}

/* ---------- projects ---------- */
.filters{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin:-24px 0 36px}
.filters button{font:500 13.5px var(--sans);color:var(--muted);background:transparent;border:1px solid transparent;padding:7px 13px;border-radius:9px;cursor:pointer;transition:all .25s}
.filters button:hover{color:var(--text)}
.filters button.on{background:var(--cyan);color:#001018}
.projects{display:grid;gap:22px}
.project{padding:26px 28px}
.project.hide{display:none}
.p-top{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}
.project h3{font-size:22px;margin:16px 0 6px}
.project p{color:var(--muted);margin:0}
.status{font-size:12px;padding:4px 10px;border-radius:999px;display:inline-flex;align-items:center;gap:6px;white-space:nowrap}
.status::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}
.status.live{color:#4ade80;border:1px solid rgba(34,197,94,.35);background:rgba(34,197,94,.08)}
.status.done{color:var(--cyan-2);border:1px solid var(--line-strong);background:rgba(14,165,233,.08)}
.status.prog{color:#fb923c;border:1px solid rgba(249,115,22,.35);background:rgba(249,115,22,.08)}
.details{display:flex;align-items:center;gap:6px;margin:18px auto 0;background:none;border:0;color:var(--cyan-2);cursor:pointer;font-size:13px}
.details svg{transition:transform .35s var(--ease);width:15px;height:15px}
.details[aria-expanded="true"] svg{transform:rotate(180deg)}
.more{display:grid;grid-template-rows:0fr;transition:grid-template-rows .45s var(--ease)}
.more-in{min-height:0;overflow:hidden}
.more.open{grid-template-rows:1fr}
.more{grid-template-columns:1fr}
.more ul{margin-top:12px}
.ext{display:inline-flex;align-items:center;gap:6px;margin-top:12px;font-size:13px}
.ext svg{width:14px;height:14px}

/* app cards */
.app-id{display:flex;align-items:center;gap:14px}
.app-icon{width:56px;height:56px;border-radius:14px;border:1px solid rgba(148,163,184,.18);box-shadow:0 8px 24px -8px rgba(14,165,233,.45)}
.app-id h3{margin:0}
.app-plat{margin:2px 0 0!important;font-size:12px;color:var(--cyan-2)!important;letter-spacing:.04em}
.project .app-id + .status,.p-top .status{margin-top:4px}
.project .p-top + p{margin-top:16px}
.app-card{display:grid;grid-template-columns:1fr auto;gap:28px;align-items:center}
.app-shot{margin:0;width:170px;border-radius:22px;overflow:hidden;border:1px solid rgba(148,163,184,.2);box-shadow:0 24px 60px -24px rgba(14,165,233,.55);transform:rotate(2deg);transition:transform .5s var(--ease)}
.app-card:hover .app-shot{transform:rotate(0) translateY(-4px)}
.app-shot img{width:100%;height:auto}
.drawer .drawer-cv{color:var(--cyan-2);border-bottom:0;margin-top:6px}

/* ---------- achievements ---------- */
.ach-list{max-width:880px;margin:0 auto;display:grid;gap:18px}
.ach{display:flex;gap:18px;padding:24px}
.ach>div{flex:1}
.ach header{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;align-items:center}
.ach h3{margin:0;font-size:18px}
.ach p{margin:6px 0 0;color:var(--muted)}
.ach .date{color:var(--cyan-2)}

/* ---------- certs ---------- */
.certs{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:20px}
.cert{display:flex;flex-direction:column;gap:12px;padding:24px}
.cert h3{margin:6px 0 0;font-size:16.5px;line-height:1.4}
.meta{margin:0;color:var(--dim);font-size:12.5px}
.cert .meta{margin-top:auto;padding-top:12px;border-top:1px solid rgba(148,163,184,.1);color:#8fa0b6}
.cert:hover .icon-box{box-shadow:0 0 20px var(--cyan-glow)}
.affil{margin:34px auto 0;text-align:center;color:var(--muted);font-size:13px;max-width:900px}
.affil span{color:#2dd4bf}

/* ---------- education ---------- */
.sec-head.left .sub-head{margin-top:2px}
.edu-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.edu h3{margin:8px 0 4px;font-size:17px}
.edu p{margin:0;color:var(--muted);font-size:14.5px}
.edu .meta{color:var(--cyan-2)}
.edu.wide{grid-column:1/-1}

/* ---------- contact ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:40px;align-items:start}
.contact-info h3{font-size:24px;margin:0 0 10px}
.contact-info>p{color:var(--muted);margin:0 0 22px}
.info{display:flex;align-items:center;gap:14px;padding:14px 16px;margin-bottom:12px;color:var(--text);border-radius:14px}
a.info:hover{border-color:var(--line-strong)}
.info small{display:block;color:var(--dim);font-size:12.5px}
.info b{font-weight:500;word-break:break-word}
.avail{display:inline-flex;align-items:center;gap:10px;margin-top:10px;padding:9px 16px;border-radius:999px;color:#4ade80;font-size:13.5px;border:1px solid rgba(34,197,94,.35);background:rgba(34,197,94,.08);box-shadow:0 0 26px rgba(34,197,94,.25)}
.form .label{margin-top:0;color:var(--text);letter-spacing:.08em}
.radios{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}
.radios input{position:absolute;opacity:0}
.radios span{display:inline-block;padding:7px 13px;border-radius:9px;border:1px solid rgba(148,163,184,.16);font-size:13.5px;color:var(--muted);cursor:pointer;transition:all .25s}
.radios input:checked+span{border-color:var(--cyan);color:var(--cyan-2);background:rgba(14,165,233,.1)}
.radios input:focus-visible+span{outline:2px solid var(--cyan-2)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.fld{display:block;margin-bottom:14px}
.fld span{display:block;font-size:13.5px;margin-bottom:6px}
.fld input,.fld textarea{width:100%;background:rgba(3,6,12,.7);border:1px solid rgba(148,163,184,.16);color:var(--text);border-radius:10px;padding:11px 13px;font:inherit;font-size:14.5px;transition:border-color .25s,box-shadow .25s;resize:vertical}
.fld input:focus,.fld textarea:focus{outline:none;border-color:var(--cyan);box-shadow:0 0 0 3px rgba(14,165,233,.18)}
.fld .bad{border-color:#f87171}
.form-note{font-size:12px;color:var(--dim);margin:10px 0 0;text-align:center}

/* ---------- footer ---------- */
.footer{border-top:1px solid rgba(148,163,184,.1);background:rgba(5,7,13,.7);backdrop-filter:blur(8px)}
.foot-grid{max-width:var(--maxw);margin:0 auto;padding:54px 24px 30px;display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:30px}
.foot-grid p{color:var(--muted);font-size:14px;max-width:320px}
.foot-grid h4{margin:6px 0 12px}
.foot-grid>div>a:not(.brand):not(.soc){display:block;color:var(--muted);font-size:14px;padding:3px 0}
.foot-grid>div>a:not(.brand):hover{color:var(--cyan-2)}
.foot-bottom{max-width:var(--maxw);margin:0 auto;padding:20px 24px 34px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;color:var(--dim);font-size:13px}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(28px);filter:blur(4px);transition:opacity .9s var(--ease),transform .9s var(--ease),filter .9s var(--ease)}
.reveal.in{opacity:1;transform:none;filter:none}
.tl-item.reveal{transform:translateX(-30px)}
.tl-item.reveal.in{transform:none}

/* ---------- responsive ---------- */
@media (max-width:1080px){
  .nav-links,.nav-cta{display:none}
  .burger{display:block}
}
@media (max-width:900px){
  .about-grid,.skills-wrap,.contact-grid{grid-template-columns:1fr}
  .edu-grid{grid-template-columns:1fr 1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
  .foot-grid>div:first-child{grid-column:1/-1}
}
@media (max-width:560px){
  .section{padding:84px 18px}
  .card{padding:22px}
  .about-main{padding:24px}
  .edu-grid,.row2{grid-template-columns:1fr}
  .tl-item{padding-left:0}
  .timeline::before,.tl-node{display:none}
  .tl-card ul{font-size:14.5px}
  .p-top{flex-direction:column-reverse}
  .app-card{grid-template-columns:1fr}
  .app-shot{width:150px;margin:0 auto;transform:none}
  .node .nb{width:38px;height:38px;border-radius:11px}
  .node .nb svg{width:16px;height:16px}
  .node button{font-size:9px}
  .core{width:84px;height:84px}.core svg{width:44px;height:44px}
  .ach{flex-direction:column;gap:12px}
  .hero-photo{width:112px;height:112px}
  .badge{min-width:0}
  .hero-title span:not(.sep){display:block}
  .hero-title .sep{display:none}
}

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
  .reveal,.split .ch{opacity:1!important;transform:none!important;filter:none!important}
  .floor-grid{animation:none}
}

/* ---------- utilities / security additions ---------- */
.sprite{position:absolute;width:0;height:0;overflow:hidden}
button.nav-cta{font-family:var(--mono);cursor:pointer}
.drawer .drawer-cv{font-family:var(--mono);padding:10px 4px}
.sec-note{display:inline-flex;align-items:center;gap:8px;color:#5eead4}
.sec-note svg{width:14px;height:14px}

.row2{margin-bottom:14px}.row2 .fld{margin-bottom:0}
.fld[hidden]{display:none}
.resume-line{display:flex;align-items:flex-start;line-height:1.5;gap:8px;font-size:13px;color:#5eead4!important;margin:-8px 0 22px!important}
.resume-line svg{width:16px;height:16px;margin-top:2px}
.resume-line b{color:var(--cyan-2);font-weight:500}