:root {
  --bg: #0a0d14;
  --bg-2: #0e1320;
  --surface: rgba(255, 255, 255, 0.03);
  --surface-2: rgba(255, 255, 255, 0.055);
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.14);
  --text: #e6e9f2;
  --muted: #9aa3b8;
  --faint: #6b7489;
  --accent: #8ea2ff;
  --accent-2: #5eead4;
  --ok: #34d399;
  --warn: #fbbf24;
  --down: #f87171;
  --radius: 14px;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --sans: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 80px; }

body {
  margin: 0;
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background-color: var(--bg);
  background-image:
    radial-gradient(900px 600px at 10% -10%, rgba(142, 162, 255, 0.14), transparent 60%),
    radial-gradient(800px 600px at 100% 20%, rgba(94, 234, 212, 0.07), transparent 60%);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
a:focus-visible, button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 8px;
}

.wrap { width: 100%; max-width: 1040px; margin: 0 auto; padding: 0 24px; }

/* Top bar */
.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  background: rgba(10, 13, 20, 0.72);
  border-bottom: 1px solid var(--border);
}
.topbar__inner { display: flex; align-items: center; gap: 24px; height: 60px; }
.brand { display: inline-flex; align-items: center; font-family: var(--mono); font-weight: 500; font-size: 15px; letter-spacing: 0.02em; }
.brand__mark { color: var(--text); }
.brand__cursor {
  width: 8px; height: 16px; margin-left: 4px;
  background: var(--accent);
  animation: blink 1.1s steps(1) infinite;
}
@keyframes blink { 50% { opacity: 0; } }
.nav { display: flex; gap: 22px; margin-left: auto; font-size: 14px; color: var(--muted); }
.nav a { transition: color 0.15s ease; }
.nav a:hover { color: var(--text); }
.lang {
  display: inline-flex; align-items: center;
  font: 500 13px var(--mono);
  color: var(--faint);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 5px 12px;
  cursor: pointer;
  transition: border-color 0.15s ease;
}
.lang:hover { border-color: var(--border-strong); }
.lang [data-lang].is-active { color: var(--text); }
.lang__sep { margin: 0 4px; opacity: 0.5; }

/* Hero */
.hero { padding-top: 96px; padding-bottom: 72px; }
.prompt { font-family: var(--mono); font-size: 14px; color: var(--faint); margin: 0 0 18px; }
.prompt__path { color: var(--accent-2); }
.prompt__sign { color: var(--accent); }
.hero__name {
  font-size: clamp(40px, 7vw, 68px);
  line-height: 1.05;
  letter-spacing: -0.03em;
  font-weight: 700;
  margin: 0;
}
.hero__role {
  font-size: clamp(18px, 2.4vw, 22px);
  font-weight: 500;
  margin: 14px 0 0;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero__lead { max-width: 640px; color: var(--muted); font-size: 17px; margin: 22px 0 0; }
.hero__meta { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; }

.chip {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13px;
  color: var(--muted);
  padding: 6px 12px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
}
.chip--ok { color: var(--text); }

.dot { width: 8px; height: 8px; border-radius: 50%; flex: none; }
.dot--ok { background: var(--ok); box-shadow: 0 0 0 3px rgba(52, 211, 153, 0.18); }
.dot--down { background: var(--down); box-shadow: 0 0 0 3px rgba(248, 113, 113, 0.18); }
.dot--warn { background: var(--warn); box-shadow: 0 0 0 3px rgba(251, 191, 36, 0.18); }
.dot--pending { background: var(--faint); }

.actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 30px; }
.btn {
  display: inline-flex; align-items: center;
  font-size: 14px; font-weight: 500;
  padding: 10px 18px;
  border-radius: 10px;
  border: 1px solid var(--border-strong);
  background: var(--surface-2);
  transition: background 0.15s ease, border-color 0.15s ease, transform 0.15s ease;
}
.btn:hover { background: rgba(255, 255, 255, 0.09); transform: translateY(-1px); }
.btn--primary { background: var(--text); color: var(--bg); border-color: var(--text); }
.btn--primary:hover { background: #ffffff; }
.btn--ghost { background: transparent; }

/* Sections */
.section { padding-top: 56px; padding-bottom: 16px; }
.section--last { padding-bottom: 72px; }
.section__title {
  display: flex; align-items: baseline; gap: 14px;
  font-size: 22px; font-weight: 600; letter-spacing: -0.01em;
  margin: 0 0 28px;
}
.section__num { font-family: var(--mono); font-size: 13px; font-weight: 400; color: var(--accent); }

/* Metrics */
.metrics { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.metric {
  padding: 22px 20px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}
.metric__value {
  font-family: var(--mono);
  font-size: 26px; font-weight: 500;
  letter-spacing: -0.02em;
  margin: 0;
  white-space: nowrap;
}
.metric__arrow { color: var(--accent); }
.metric__unit { font-size: 16px; color: var(--muted); }
.metric__label { font-size: 14px; color: var(--muted); margin: 10px 0 0; line-height: 1.5; }

/* Case studies */
.cases { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.case {
  display: flex; flex-direction: column;
  padding: 22px 22px 20px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}
.case__context { margin: 0; font-family: var(--mono); font-size: 12px; color: var(--faint); }
.case__title { margin: 10px 0 0; font-size: 18px; font-weight: 600; line-height: 1.35; }
.case__problem { margin: 10px 0 0; color: var(--text); opacity: 0.85; font-size: 15px; }
.case__points { margin: 12px 0 0; padding-left: 18px; color: var(--muted); font-size: 14px; }
.case__points li { margin: 6px 0; }
.case__points li::marker { color: var(--faint); }
/* margin-top: auto pins the result and tags to the bottom of the card */
.case__result {
  margin: auto 0 0;
  padding-top: 18px;
  font-size: 14px;
  color: var(--accent-2);
}
.case__value { font-family: var(--mono); font-size: 20px; font-weight: 500; color: var(--text); margin-right: 4px; }
.case .tags { margin-top: 14px; }
.case__result + .tags { padding-top: 14px; border-top: 1px solid var(--border); }
.case__source { margin: 10px 0 0; font-size: 13px; }
.case__source a { color: var(--accent); }
.case__source a:hover { text-decoration: underline; }

/* Timeline */
.timeline { list-style: none; margin: 0; padding: 0; border-left: 1px solid var(--border); }
.job { position: relative; padding: 0 0 36px 28px; }
.job:last-child { padding-bottom: 0; }
.job::before {
  content: "";
  position: absolute; left: -5px; top: 8px;
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--bg);
  border: 2px solid var(--accent);
}
.job__head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 6px 16px; }
.job__role { font-size: 18px; font-weight: 600; margin: 0; }
.job__period { font-family: var(--mono); font-size: 13px; color: var(--faint); }
.job__company { color: var(--accent); font-size: 15px; font-weight: 500; margin: 2px 0 12px; }
.job__type {
  margin-left: 8px;
  font-size: 12px;
  font-weight: 400;
  color: var(--faint);
  padding: 1px 8px;
  border: 1px solid var(--border);
  border-radius: 999px;
  vertical-align: 1px;
}
.job__summary { margin: 0 0 10px; color: var(--text); opacity: 0.85; }
.job__points { margin: 0; padding-left: 18px; color: var(--muted); }
.job__points li { margin: 6px 0; }
.job__points li::marker { color: var(--faint); }

.tags { display: flex; flex-wrap: wrap; gap: 6px; margin: 14px 0 0; }
.tags span {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--muted);
  padding: 3px 10px;
  border-radius: 6px;
  background: var(--surface-2);
  border: 1px solid var(--border);
}

/* Skills */
.tags--skills {
  margin: 0;
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  gap: 8px;
}
.tags--skills span { font-size: 13px; padding: 4px 11px; }

.edu__main + .edu__main { margin-top: 6px; }

/* Stack */
.stack { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.stack__group {
  padding: 18px 20px 20px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}
.stack__group h3 { font-size: 14px; font-weight: 600; margin: 0; color: var(--text); }
.stack__group .tags { margin-top: 12px; }

/* Homelab */
.lab { display: grid; grid-template-columns: 1.15fr 1fr; gap: 20px; align-items: start; }
.lab__lead { margin: 0 0 16px; font-size: 17px; color: var(--text); }
.lab__facts { margin: 0; padding-left: 18px; color: var(--muted); }
.lab__facts li { margin: 8px 0; }
.lab__facts li::marker { color: var(--accent-2); }

.lab > * { min-width: 0; }
.lab__live { display: flex; flex-direction: column; gap: 14px; }
.stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.metric--live { padding: 14px 16px; }
.metric--live .metric__value { font-size: 20px; }
.metric--live .metric__label { margin-top: 4px; font-size: 13px; }

.commits { margin-top: 28px; }
.commits__head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 4px 16px; margin-bottom: 10px; }
.commits__head h3 { margin: 0; font-size: 14px; font-weight: 600; }
.commits__all { font-size: 13px; color: var(--accent); }
.commits__all:hover { text-decoration: underline; }
.commits__list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--border); }
.commits__empty { padding: 10px 0; color: var(--faint); font-family: var(--mono); font-size: 13px; }
.commit { display: flex; align-items: baseline; gap: 12px; padding: 9px 0; border-bottom: 1px solid var(--border); font-size: 14px; }
.commit__sha { flex: none; font-family: var(--mono); font-size: 12px; color: var(--accent); }
.commit__sha:hover { text-decoration: underline; }
.commit__msg { flex: 1; min-width: 0; color: var(--muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.commit__time { flex: none; font-family: var(--mono); font-size: 12px; color: var(--faint); }

.status {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-2);
  padding: 18px 18px 14px;
  font-family: var(--mono);
  font-size: 13px;
}
.status__head { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding-bottom: 12px; border-bottom: 1px solid var(--border); }
.status__overall { display: inline-flex; align-items: center; gap: 10px; font-size: 14px; color: var(--text); }
.status__updated { color: var(--faint); font-size: 12px; }
.status__list { list-style: none; margin: 8px 0 0; padding: 0; }
.status__group { color: var(--faint); font-size: 11px; text-transform: uppercase; letter-spacing: 0.1em; padding: 10px 0 4px; }
.status__item { display: flex; align-items: center; gap: 10px; padding: 5px 0; color: var(--muted); }
.status__name { flex: 1; }
.status__ms { color: var(--faint); font-size: 12px; }
.status__link { display: inline-block; margin-top: 12px; color: var(--accent); font-size: 13px; }
.status__link:hover { text-decoration: underline; }

/* Learning & education */
.learning {
  margin-bottom: 14px;
  padding: 18px 20px;
  border: 1px solid rgba(251, 191, 36, 0.3);
  border-radius: var(--radius);
  background: var(--surface);
}
.learning__head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px 16px; }
.chip--progress { color: var(--warn); font-family: var(--mono); font-size: 12px; padding: 4px 10px; }
.learning .edu__sub { margin-top: 8px; }

/* For recruiters */
.faq { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.faq__item { padding: 18px 20px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); }
.faq__item h3 { margin: 0; font-size: 15px; font-weight: 600; }
.faq__item p { margin: 8px 0 0; color: var(--muted); font-size: 14px; }
#recruiters .actions { margin-top: 22px; }

.edu { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.edu > div { padding: 18px 20px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); }
.edu__main { margin: 0; font-weight: 500; }
.edu__sub { margin: 4px 0 0; color: var(--muted); font-size: 14px; }

/* Footer */
.footer { border-top: 1px solid var(--border); }
.footer__inner { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px; padding-top: 22px; padding-bottom: 22px; font-size: 13px; color: var(--faint); }
.footer__mono { font-family: var(--mono); }

/* Responsive */
@media (max-width: 900px) {
  .metrics { grid-template-columns: repeat(2, 1fr); }
  .stack { grid-template-columns: repeat(2, 1fr); }
  .lab { grid-template-columns: 1fr; }
  .cases { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .nav { display: none; }
  .lang { margin-left: auto; }
  .hero { padding-top: 64px; padding-bottom: 48px; }
  .metrics, .stack, .edu, .cases, .faq { grid-template-columns: 1fr; }
  .metric__value { font-size: 24px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .brand__cursor { animation: none; }
  .btn { transition: none; }
}

.job__link { color: inherit; border-bottom: 1px solid rgba(142, 162, 255, 0.35); transition: border-color 0.15s ease; }
.job__link:hover { border-color: var(--accent); }

/* Section extras */
.section__lead { margin: -12px 0 22px; color: var(--muted); }
.section__link { display: inline-block; margin-top: 16px; color: var(--accent); font-size: 14px; }
.section__link:hover { text-decoration: underline; }
button.btn { font-family: inherit; cursor: pointer; }

/* Projects */
.projects { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; min-height: 120px; }
.projects__empty { margin: 0; color: var(--faint); font-family: var(--mono); font-size: 13px; }
.project {
  position: relative;
  display: flex; flex-direction: column;
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  transition: border-color 0.15s ease, background 0.15s ease, transform 0.15s ease;
}
.project:hover { border-color: var(--border-strong); background: var(--surface-2); transform: translateY(-2px); }
.project__name { align-self: flex-start; margin: 0; font-family: var(--mono); font-size: 15px; font-weight: 500; color: var(--accent); }
.project__name::after { content: ""; position: absolute; inset: 0; border-radius: var(--radius); }
.project__name:focus-visible { outline: none; }
.project__name:focus-visible::after { outline: 2px solid var(--accent); outline-offset: 3px; }
.project__extras { position: relative; z-index: 1; display: flex; flex-wrap: wrap; align-items: center; gap: 8px 14px; margin: 14px 0 0; }
.project__arch { font-size: 13px; color: var(--muted); }
.project__arch:hover { color: var(--accent); }

.ci-badge {
  display: inline-flex;
  font-family: var(--mono); font-size: 12px; line-height: 1;
  border: 1px solid var(--border-strong);
  border-radius: 6px;
  overflow: hidden;
}
.ci-badge span { padding: 5px 8px; }
.ci-badge__label { color: var(--muted); background: var(--surface-2); }
.ci-badge__value { color: var(--faint); border-left: 1px solid var(--border-strong); }
.ci-badge--success .ci-badge__value { color: var(--ok); background: rgba(52, 211, 153, 0.1); }
.ci-badge--failure .ci-badge__value { color: var(--down); background: rgba(248, 113, 113, 0.1); }
.ci-badge:hover { border-color: var(--accent); }
.project__desc { margin: 8px 0 0; color: var(--muted); font-size: 14px; flex: 1; }
.project__meta { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 14px; margin: 16px 0 0; font-size: 12px; color: var(--faint); font-family: var(--mono); }
.project__lang-dot { width: 9px; height: 9px; border-radius: 50%; margin-right: -8px; }

/* Architecture */
.arch {
  margin-bottom: 28px;
  padding: 22px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-2);
}
.arch__head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 6px 16px; margin-bottom: 18px; }
.arch__head h3 { margin: 0; font-size: 16px; font-weight: 600; }
.arch__note { margin: 0; font-size: 13px; color: var(--faint); }
.arch__note a { color: var(--accent); font-family: var(--mono); }
.arch__note a:hover { text-decoration: underline; }

.arch__edge { display: flex; align-items: stretch; gap: 12px; }
.arch__arrow { align-self: center; color: var(--faint); font-family: var(--mono); }
.arch-node {
  display: flex; align-items: center;
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface);
  font-family: var(--mono); font-size: 13px;
}
.arch-node--cf { flex: 1; flex-wrap: wrap; gap: 10px 14px; border-color: rgba(251, 191, 36, 0.35); }
.arch-node__title { color: var(--warn); }
.arch-routes { display: flex; flex-wrap: wrap; gap: 6px; }
.arch-route {
  font: inherit; font-size: 12px;
  color: var(--text);
  padding: 3px 10px;
  border-radius: 6px;
  border: 1px solid var(--border-strong);
  background: var(--surface-2);
  cursor: default;
  transition: border-color 0.15s ease, color 0.15s ease;
}
.arch-route:hover, .arch-route:focus-visible { border-color: var(--accent); color: var(--accent); }

.arch__link {
  position: relative;
  margin: 0 0 0 28px;
  padding: 14px 0 14px 18px;
  border-left: 1px dashed var(--border-strong);
  font-family: var(--mono); font-size: 12px; color: var(--faint);
}

.arch__host { padding: 16px; border: 1px solid var(--border-strong); border-radius: 12px; }
.arch__host-title { margin: 0 0 14px; font-family: var(--mono); font-size: 13px; color: var(--text); }
.arch__zones { display: grid; grid-template-columns: 2fr 1fr; gap: 14px; }
.arch-zone { padding: 14px; border-radius: 10px; border: 1px dashed var(--border-strong); }
.arch-zone--lan { background: rgba(142, 162, 255, 0.04); border-color: rgba(142, 162, 255, 0.3); }
.arch-zone--dmz { background: rgba(248, 113, 113, 0.04); border-color: rgba(248, 113, 113, 0.35); }
.arch-zone__title { margin: 0; font-size: 12px; text-transform: uppercase; letter-spacing: 0.1em; color: var(--muted); }
.arch-zone--dmz .arch-zone__title { color: var(--down); }
.arch-zone__desc { margin: 4px 0 12px; font-size: 13px; color: var(--faint); line-height: 1.5; }
.arch-zone__grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 10px; }

.arch-guest {
  position: relative;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg);
  transition: opacity 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}
.arch-guest__head { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; }
.arch-guest__name { font-family: var(--mono); font-size: 14px; font-weight: 500; }
.arch-guest__kind { font-family: var(--mono); font-size: 11px; color: var(--faint); }
.arch-guest__role { margin: 6px 0 0; font-size: 13px; color: var(--muted); line-height: 1.45; }
.arch-guest__res { margin: 8px 0 0; font-family: var(--mono); font-size: 11px; color: var(--faint); }
.arch-guest__badge {
  display: inline-block; margin-top: 8px;
  font-family: var(--mono); font-size: 11px;
  color: var(--accent-2);
  padding: 1px 8px;
  border: 1px solid rgba(94, 234, 212, 0.35);
  border-radius: 999px;
}
.arch__body.is-tracing .arch-guest { opacity: 0.35; }
.arch__body.is-tracing .arch-guest.is-lit { opacity: 1; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(142, 162, 255, 0.15); }

/* Sandbox */
.sandbox { display: grid; grid-template-columns: 1fr 1.35fr; gap: 20px; align-items: start; }
.sandbox .actions { margin-top: 22px; }
.sandbox__screen {
  height: 420px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #000;
  overflow: hidden;
}
.sandbox__placeholder { margin: 0; padding: 16px; font-family: var(--mono); font-size: 13px; color: var(--muted); }
.sandbox__frame { display: block; width: 100%; height: 100%; border: 0; }

@media (max-width: 900px) {
  .sandbox { grid-template-columns: 1fr; }
  .arch__zones { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .projects { grid-template-columns: 1fr; }
  .arch { padding: 16px; }
  .arch__edge { flex-direction: column; }
  .arch__arrow { transform: rotate(90deg); }
  .sandbox__screen { height: 360px; }
}
@media (prefers-reduced-motion: reduce) {
  .project, .arch-guest, .arch-route { transition: none; }
  .project:hover { transform: none; }
}