/* ===== Theme tokens ===== */
:root {
  --cisco: #00bceb;       /* Cisco blue */
  --cisco-deep: #0a6fa3;
  --amber: #ffb627;
  --radius: 16px;
  --maxw: 1180px;
  --font: 'Inter', system-ui, -apple-system, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, monospace;
}

/* Dark (default) */
[data-theme="dark"] {
  --bg: #0b0f17;
  --bg-soft: #111826;
  --panel: #141d2b;
  --panel-2: #18222f;
  --line: #243245;
  --text: #e4ebf3;
  --muted: #8a99ad;
  --accent: var(--cisco);
  --accent-2: var(--amber);
  --glow: rgba(0, 188, 235, 0.22);
  --mesh-line: rgba(0, 188, 235, 0.45);
  --mesh-dot: rgba(0, 188, 235, 0.8);
  --shadow: 0 24px 60px rgba(0,0,0,0.55);
}

/* Light */
[data-theme="light"] {
  --bg: #eef2f7;
  --bg-soft: #ffffff;
  --panel: #ffffff;
  --panel-2: #f4f7fb;
  --line: #d4dde8;
  --text: #16202e;
  --muted: #5a6b80;
  --accent: var(--cisco-deep);
  --accent-2: #d98800;
  --glow: rgba(10, 111, 163, 0.16);
  --mesh-line: rgba(10, 111, 163, 0.30);
  --mesh-dot: rgba(10, 111, 163, 0.6);
  --shadow: 0 20px 50px rgba(20, 40, 70, 0.12);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

/* ===== Boot sequence ===== */
.boot { position: fixed; inset: 0; z-index: 9000; background: var(--bg); display: flex; align-items: center; justify-content: center; padding: 24px; transition: opacity .6s ease; }
.boot.done { opacity: 0; pointer-events: none; }
.boot__log { font-size: clamp(.7rem, 1.6vw, .9rem); color: var(--accent); max-width: 560px; width: 100%; line-height: 1.9; }
.boot__log .ok { color: #2ecc71; }
.boot__log .dim { color: var(--muted); }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  overflow-x: hidden;
  transition: background .4s, color .4s;
}
.mono { font-family: var(--mono); }
a { color: inherit; text-decoration: none; }
strong { color: var(--text); font-weight: 700; }
em { font-style: normal; }

/* ===== Custom cursor ===== */
.cursor, .cursor-dot { position: fixed; top: 0; left: 0; pointer-events: none; z-index: 9999; transform: translate(-50%, -50%); }
.cursor { width: 40px; height: 40px; transition: width .2s, height .2s, opacity .2s; opacity: 0; }
.cursor__rj45 { width: 100%; height: 100%; fill: none; stroke: var(--accent); stroke-width: 1.6; opacity: 0; transition: opacity .2s; }
.cursor-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); transition: transform .12s; }
.cursor.is-link .cursor__rj45 { opacity: 1; }
.cursor.is-link { opacity: 1; }
body.cursor-ready .cursor, body.cursor-ready .cursor-dot { opacity: 1; }
body.cursor-ready .cursor:not(.is-link) { opacity: 0; }
@media (hover: none) { .cursor, .cursor-dot { display: none; } }

/* ===== Mesh canvas ===== */
.mesh { position: fixed; inset: 0; z-index: -2; }
body::before {
  content: ""; position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background: radial-gradient(ellipse 70% 60% at 50% 0%, var(--glow), transparent 70%);
  opacity: .7;
}

/* ===== Scroll progress ===== */
.scroll-progress { position: fixed; top: 0; left: 0; height: 3px; width: 0; background: linear-gradient(90deg, var(--accent), var(--accent-2)); z-index: 100; }

/* ===== Nav ===== */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 60;
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px clamp(18px, 5vw, 54px);
  backdrop-filter: blur(14px);
  background: color-mix(in srgb, var(--bg) 60%, transparent);
  border-bottom: 1px solid transparent; transition: border-color .3s, background .3s;
}
.nav.scrolled { border-color: var(--line); background: color-mix(in srgb, var(--bg) 85%, transparent); }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 1.05rem; letter-spacing: -.3px; }
.brand__icon { width: 26px; height: 26px; fill: none; stroke: var(--accent); stroke-width: 2; stroke-linecap: round; }
.brand__dot { color: var(--accent); }
.nav__links { display: flex; gap: 26px; align-items: center; }
.nav__links a { color: var(--muted); font-weight: 500; font-size: .95rem; transition: color .2s; }
.nav__links a:hover { color: var(--text); }
.theme-toggle { background: var(--panel); border: 1px solid var(--line); color: var(--accent); width: 38px; height: 38px; border-radius: 50%; cursor: pointer; font-size: 1.1rem; display: grid; place-items: center; transition: transform .3s, border-color .2s; }
.theme-toggle:hover { transform: rotate(180deg); border-color: var(--accent); }
.nav__toggle { display: none; flex-direction: column; gap: 5px; background: none; border: 0; cursor: pointer; }
.nav__toggle span { width: 24px; height: 2px; background: var(--text); transition: .3s; }

/* ===== Hero ===== */
.hero {
  position: relative; max-width: var(--maxw); margin: 0 auto;
  padding: clamp(120px, 17vh, 180px) clamp(18px, 5vw, 54px) 90px;
  display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 56px; align-items: center; min-height: 100vh;
}
.status-line { display: inline-flex; align-items: center; gap: 9px; font-size: .78rem; color: var(--muted); letter-spacing: 1px; margin-bottom: 20px; padding: 6px 12px; border: 1px solid var(--line); border-radius: 999px; background: var(--panel); }

/* Availability badge */
.avail { display: inline-flex; align-items: center; gap: 8px; font-size: .8rem; font-weight: 600; color: #2ecc71; background: color-mix(in srgb, #2ecc71 12%, transparent); border: 1px solid color-mix(in srgb, #2ecc71 35%, transparent); padding: 7px 14px; border-radius: 999px; margin-bottom: 16px; }
.avail__pulse { width: 9px; height: 9px; border-radius: 50%; background: #2ecc71; box-shadow: 0 0 0 0 rgba(46,204,113,.6); animation: pulse 1.8s infinite; }

/* Orbiting skill tags */
.orbit-tag { position: absolute; z-index: 3; font-size: .72rem; font-weight: 600; padding: 6px 11px; border-radius: 8px; background: var(--panel); border: 1px solid var(--line); color: var(--accent); box-shadow: var(--shadow); animation: float 5s ease-in-out infinite; }
.orbit-tag--1 { top: 8%; left: -22px; animation-delay: 0s; }
.orbit-tag--2 { top: 32%; right: -26px; animation-delay: .8s; color: var(--accent-2); }
.orbit-tag--3 { bottom: 24%; left: -30px; animation-delay: 1.6s; }
.orbit-tag--4 { bottom: 6%; right: -18px; animation-delay: 2.4s; color: var(--accent-2); }
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
.status-dot { width: 8px; height: 8px; border-radius: 50%; background: #2ecc71; box-shadow: 0 0 0 0 rgba(46,204,113,.6); animation: pulse 2s infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(46,204,113,.5);} 70%{ box-shadow: 0 0 0 7px rgba(46,204,113,0);} 100%{ box-shadow: 0 0 0 0 rgba(46,204,113,0);} }
.hero__title { font-size: clamp(2.4rem, 6.2vw, 4.4rem); line-height: 1.04; font-weight: 900; letter-spacing: -1.5px; }
.grad { background: linear-gradient(120deg, var(--accent), var(--accent-2)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero__role { font-size: clamp(1.05rem, 2.2vw, 1.4rem); color: var(--accent); margin: 18px 0 8px; min-height: 1.6em; font-weight: 500; }
.type-cursor { animation: blink 1s steps(2) infinite; }
@keyframes blink { 0%,50%{opacity:1;} 50.01%,100%{opacity:0;} }
.hero__sub { color: var(--muted); max-width: 520px; font-size: 1.05rem; margin-bottom: 30px; }
.hero__actions { display: flex; gap: 14px; flex-wrap: wrap; }
.btn { display: inline-flex; align-items: center; gap: 9px; padding: 13px 24px; border-radius: 999px; font-weight: 600; font-size: .95rem; font-family: var(--font); cursor: pointer; border: 0; transition: transform .2s, box-shadow .2s, background .2s, border-color .2s; }
.btn svg { width: 17px; height: 17px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.btn--primary { background: var(--accent); color: #04161e; }
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 10px 30px var(--glow); }
.btn--ghost { background: transparent; border: 1px solid var(--line); color: var(--text); }
.btn--ghost:hover { border-color: var(--accent); color: var(--accent); }
.ping-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--amber); box-shadow: 0 0 8px var(--amber); animation: pulse 1.5s infinite; }
.hero__chips { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 32px; }
.chip { font-size: .78rem; padding: 6px 13px; border: 1px solid var(--line); border-radius: 8px; color: var(--muted); background: var(--panel); }
.chip em { color: var(--accent-2); }

/* Headshot */
.headshot { position: relative; justify-self: center; transition: transform .15s ease-out; will-change: transform; }
.headshot__frame { position: relative; width: clamp(240px, 30vw, 340px); aspect-ratio: 4/5; border-radius: 20px; overflow: hidden; border: 1px solid var(--line); background: var(--panel); box-shadow: var(--shadow); }
.headshot__frame::after { content: ""; position: absolute; inset: 0; border-radius: 20px; box-shadow: inset 0 0 0 1px var(--glow); pointer-events: none; }
.headshot__frame img { width: 100%; height: 100%; object-fit: cover; display: block; }
.headshot__placeholder { display: none; flex-direction: column; align-items: center; justify-content: center; gap: 12px; height: 100%; color: var(--muted); }
.headshot__placeholder svg { width: 64px; height: 64px; fill: none; stroke: var(--accent); stroke-width: 1.5; opacity: .6; }
.headshot__placeholder span { font-size: .75rem; }
.headshot__scan { position: absolute; left: 0; right: 0; height: 40%; top: -40%; background: linear-gradient(180deg, transparent, var(--glow), transparent); animation: scan 4s ease-in-out infinite; }
@keyframes scan { 0%{ top:-40%; } 60%,100%{ top:120%; } }
.headshot__tag { position: absolute; bottom: 14px; left: -14px; display: flex; align-items: center; gap: 7px; background: var(--panel); border: 1px solid var(--line); padding: 7px 12px; border-radius: 9px; font-size: .72rem; box-shadow: var(--shadow); }
.headshot__ip { position: absolute; top: 14px; right: -14px; background: var(--accent); color: #04161e; padding: 6px 11px; border-radius: 9px; font-size: .72rem; font-weight: 700; }
.scroll-hint { position: absolute; bottom: 26px; left: 50%; transform: translateX(-50%); color: var(--muted); font-size: .8rem; animation: bob 2s infinite; }
@keyframes bob { 0%,100%{ transform: translate(-50%,0);} 50%{ transform: translate(-50%,6px);} }

/* ===== Sections ===== */
.section { position: relative; max-width: var(--maxw); margin: 0 auto; padding: 90px clamp(18px, 5vw, 54px); }
.section__head { display: flex; align-items: baseline; gap: 14px; margin-bottom: 18px; }
.section__num { color: var(--accent); font-size: .95rem; }
.section__head h2 { font-size: clamp(1.7rem, 4vw, 2.4rem); font-weight: 800; letter-spacing: -.6px; }
.section__head::after { content: ""; flex: 1; height: 1px; background: var(--line); align-self: center; }
.section__lead { color: var(--muted); margin-bottom: 34px; }

/* About */
.about { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }
.about__intro p { color: var(--muted); margin-bottom: 18px; max-width: 520px; }
.muted { color: var(--muted); }
.small { font-size: .88rem; }

/* Animated stats */
.stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; margin-top: 28px; max-width: 520px; }
.stat { background: var(--bg-soft); border: 1px solid var(--line); border-radius: 12px; padding: 18px; text-align: center; }
.stat strong { display: block; font-family: var(--mono); font-size: 1.9rem; line-height: 1; color: var(--accent); }
.stat span { font-size: .8rem; color: var(--muted); }

/* Server rack */
.rack { display: flex; flex-direction: column; gap: 10px; padding: 16px; background: var(--bg-soft); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.rack__label { font-size: .72rem; color: var(--muted); letter-spacing: 1px; padding: 4px 4px 8px; }
.rack-unit { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; overflow: hidden; transition: border-color .25s; }
.rack-unit:hover { border-color: var(--accent); }
.rack-unit__head { display: flex; align-items: center; gap: 12px; padding: 14px 16px; cursor: pointer; }
.rack-unit__led { width: 9px; height: 9px; border-radius: 50%; background: #2ecc71; box-shadow: 0 0 8px #2ecc71; flex-shrink: 0; }
.rack-unit__led.amber { background: var(--amber); box-shadow: 0 0 8px var(--amber); }
.rack-unit__title { flex: 1; font-size: .85rem; letter-spacing: .5px; }
.rack-unit__chevron { color: var(--accent); font-size: 1.2rem; transition: transform .3s; }
.rack-unit.open .rack-unit__chevron { transform: rotate(45deg); }
.rack-unit__body { max-height: 0; overflow: hidden; transition: max-height .4s ease, padding .4s ease; padding: 0 16px; }
.rack-unit.open .rack-unit__body { max-height: 360px; padding: 0 16px 16px; }
.rack-unit__body strong { display: block; margin-bottom: 4px; }
.bullets { list-style: none; display: grid; gap: 8px; margin-top: 8px; }
.bullets li { position: relative; padding-left: 20px; color: var(--muted); font-size: .92rem; }
.bullets li::before { content: "▹"; position: absolute; left: 0; color: var(--accent); }

/* ===== Skill matrix ===== */
.matrix { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 18px; }
.node { position: relative; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; overflow: hidden; transition: transform .3s, border-color .3s, box-shadow .3s; }
.node:hover { transform: translateY(-5px); border-color: var(--accent); box-shadow: 0 14px 36px var(--glow); }
.node__core { display: flex; align-items: center; gap: 14px; position: relative; z-index: 2; }
.node__icon { width: 46px; height: 46px; display: grid; place-items: center; border-radius: 12px; background: var(--bg-soft); border: 1px solid var(--line); font-size: 1.3rem; color: var(--accent); transition: background .3s; }
.node:hover .node__icon { background: var(--accent); color: #04161e; }
.node__core h3 { font-size: 1.08rem; }
.node__packet { position: absolute; top: 46px; left: 47px; width: 8px; height: 8px; border-radius: 50%; background: var(--accent-2); box-shadow: 0 0 12px var(--accent-2); opacity: 0; }
.node:hover .node__packet { animation: travel .7s ease forwards; }
@keyframes travel { 0%{ opacity:1; transform: translate(0,0);} 100%{ opacity:0; transform: translate(0, 40px);} }
.node__tools { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 0; max-height: 0; opacity: 0; overflow: hidden; transition: max-height .4s ease, opacity .3s ease, margin-top .4s ease; }
.node:hover .node__tools { max-height: 200px; opacity: 1; margin-top: 18px; }
.node__tools span { font-family: var(--mono); font-size: .76rem; padding: 5px 11px; border-radius: 8px; background: var(--bg-soft); border: 1px solid var(--line); color: var(--muted); }

/* ===== Projects dashboard ===== */
.dashboard { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 20px; }
.proj { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; transition: transform .3s, border-color .3s, box-shadow .3s; display: flex; flex-direction: column; }
.proj:hover { transform: translateY(-6px); border-color: var(--accent); box-shadow: 0 18px 44px var(--glow); }
.proj__topology { position: relative; height: 150px; background: var(--bg-soft); border-bottom: 1px solid var(--line); overflow: hidden; }
/* campus topology dots */
.topo-node { position: absolute; width: 14px; height: 14px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 10px var(--glow); }
.topo-node.n1 { top: 20px; left: 50%; transform: translateX(-50%); }
.topo-node.n2 { top: 70px; left: 25%; } .topo-node.n3 { top: 70px; left: 75%; }
.topo-node.n4 { bottom: 20px; left: 35%; } .topo-node.n5 { bottom: 20px; left: 65%; }
.proj__topology[data-kind="campus"]::before { content:""; position:absolute; inset:0; background:
  linear-gradient(var(--mesh-line),var(--mesh-line)) no-repeat; }
.proj__topology[data-kind="campus"] svg { width:100%; height:100%; }
.proj:hover .topo-node { animation: nodepulse 1.2s infinite; }
@keyframes nodepulse { 0%,100%{ box-shadow:0 0 8px var(--glow);} 50%{ box-shadow:0 0 18px var(--accent);} }
/* code preview */
.proj__code { display: grid; align-items: center; padding: 14px 16px; }
.proj__code pre { font-size: .72rem; line-height: 1.7; color: var(--text); white-space: pre; overflow: hidden; }
.c-key { color: var(--accent); } .c-str { color: var(--accent-2); }
/* homelab bars */
.proj__rack { display: flex; flex-direction: column; justify-content: center; gap: 8px; padding: 0 28px; }
.hl-bar { height: 18px; border-radius: 5px; background: linear-gradient(90deg, var(--panel-2), var(--bg-soft)); border: 1px solid var(--line); position: relative; }
.hl-bar::before { content:""; position:absolute; left:8px; top:50%; transform:translateY(-50%); width:7px; height:7px; border-radius:50%; background:#2ecc71; box-shadow:0 0 6px #2ecc71; }
.proj:hover .hl-bar::before { animation: pulse 1.4s infinite; }
.proj__body { padding: 22px; display: flex; flex-direction: column; gap: 10px; }
.proj__tag { font-size: .72rem; color: var(--accent); letter-spacing: 1px; }
.proj__body h3 { font-size: 1.15rem; }
.proj__expand { max-height: 0; opacity: 0; overflow: hidden; transition: max-height .4s ease, opacity .3s ease, margin-top .3s; }
.proj:hover .proj__expand { max-height: 180px; opacity: 1; margin-top: 6px; }
.tags { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 14px; }
.tags li { font-family: var(--mono); font-size: .74rem; padding: 5px 10px; border-radius: 7px; background: var(--bg-soft); border: 1px solid var(--line); color: var(--muted); }
.proj__link { color: var(--accent); font-size: .85rem; font-weight: 500; }

/* ===== Network Toolkit ===== */
.toolkit { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.tool { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); display: flex; flex-direction: column; }
.tool__head { display: flex; align-items: center; gap: 9px; padding: 12px 16px; background: var(--bg-soft); border-bottom: 1px solid var(--line); font-size: .78rem; letter-spacing: 1px; color: var(--muted); }
.tool__body { padding: 20px; }
.subnet-out { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 18px; }
.subnet-cell { background: var(--bg-soft); border: 1px solid var(--line); border-radius: 9px; padding: 11px 13px; }
.subnet-cell .k { display: block; font-family: var(--mono); font-size: .68rem; color: var(--muted); text-transform: uppercase; letter-spacing: .5px; margin-bottom: 3px; }
.subnet-cell .v { font-family: var(--mono); font-size: .92rem; color: var(--accent); word-break: break-all; }
.subnet-out.invalid { grid-template-columns: 1fr; }
.subnet-err { color: #ff5f56; font-family: var(--mono); font-size: .85rem; padding: 8px 0; }

/* Interactive terminal */
.tool--term { padding: 0; }
.termbox { padding: 16px; font-family: var(--mono); font-size: .84rem; line-height: 1.7; height: 280px; overflow-y: auto; cursor: text; }
.termbox__out .line { white-space: pre-wrap; word-break: break-word; }
.termbox__out .cmd { color: var(--text); }
.termbox__out .cmd .c-prompt { color: var(--accent); }
.termbox__out .res { color: var(--muted); }
.termbox__out .res.accent { color: var(--accent); }
.termbox__input { display: flex; align-items: center; gap: 8px; }
.termbox__input input { flex: 1; background: none; border: 0; outline: none; color: var(--text); font-family: var(--mono); font-size: .84rem; }

/* ===== Contact ===== */
.section--contact { padding-bottom: 70px; }
.ssh { max-width: 640px; margin: 0 auto; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.ssh__bar { display: flex; align-items: center; gap: 8px; padding: 12px 14px; background: var(--bg-soft); border-bottom: 1px solid var(--line); }
.dot { width: 12px; height: 12px; border-radius: 50%; }
.dot.red{background:#ff5f56;} .dot.yellow{background:#ffbd2e;} .dot.green{background:#27c93f;}
.ssh__title { margin-left: 10px; font-size: .8rem; color: var(--muted); }
.ssh__body { padding: 22px; }
.ssh__line { font-size: .85rem; margin-bottom: 6px; }
.c-prompt { color: var(--accent); } .c-out { color: #2ecc71; }
.ssh-form { display: grid; gap: 14px; margin-top: 18px; }
.field { display: grid; gap: 6px; }
.field span { font-size: .8rem; color: var(--muted); }
.field input, .field textarea { width: 100%; background: var(--bg-soft); border: 1px solid var(--line); border-radius: 9px; padding: 12px 14px; color: var(--text); font-family: var(--mono); font-size: .9rem; resize: vertical; transition: border-color .2s, box-shadow .2s; }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--glow); }
.ssh__status { font-size: .82rem; min-height: 1.2em; }
.ssh__status.ok { color: #2ecc71; } .ssh__status.err { color: #ff5f56; }

.links { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; margin-top: 36px; }
.link-icon { display: flex; align-items: center; gap: 9px; padding: 12px 20px; border: 1px solid var(--line); border-radius: 999px; background: var(--panel); color: var(--muted); font-size: .85rem; transition: transform .2s, border-color .2s, color .2s, box-shadow .2s; }
.link-icon svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.link-icon:hover { transform: translateY(-3px); border-color: var(--accent); color: var(--accent); box-shadow: 0 10px 24px var(--glow); }

/* ===== Footer ===== */
.footer { text-align: center; padding: 30px 18px; border-top: 1px solid var(--line); color: var(--muted); font-size: .82rem; }

/* ===== Reveal ===== */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: none; }

/* ===== Responsive ===== */
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; gap: 40px; text-align: left; }
  .headshot { order: -1; }
  .about { grid-template-columns: 1fr; }
  .toolkit { grid-template-columns: 1fr; }
  .nav__links { position: fixed; inset: 60px 0 auto 0; flex-direction: column; gap: 0; background: var(--bg-soft); border-bottom: 1px solid var(--line); padding: 10px 0; transform: translateY(-130%); transition: transform .35s; }
  .nav__links.open { transform: none; }
  .nav__links a { padding: 14px 24px; width: 100%; }
  .theme-toggle { margin: 8px 24px; }
  .nav__toggle { display: flex; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}