:root {
  --bg: #07100d;
  --bg-soft: #0b1713;
  --panel: rgba(11, 25, 20, 0.88);
  --panel-2: rgba(13, 32, 25, 0.88);
  --text: #e8fff4;
  --muted: #91aa9f;
  --line: rgba(93, 255, 174, 0.18);
  --accent: #5dffae;
  --accent-2: #a7ffcf;
  --danger: #ff6b6b;
  --shadow: 0 18px 60px rgba(0, 0, 0, .32);
  --radius: 18px;
  --max: 1180px;
  --mono: "Cascadia Code", "JetBrains Mono", "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: #050b09; }
body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 15% 0%, rgba(93,255,174,.08), transparent 32%),
    linear-gradient(180deg, #06100c 0%, #07100d 42%, #050b09 100%);
  background-color: #050b09;
  background-size: 100% 100vh;
  background-repeat: no-repeat;
  background-attachment: fixed;
  font-family: var(--sans);
  line-height: 1.65;
  min-height: 100vh;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: .14;
  background-image:
    linear-gradient(rgba(93,255,174,.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(93,255,174,.035) 1px, transparent 1px);
  background-size: 34px 34px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,.8), transparent 78%);
  z-index: -1;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button, input, textarea { font: inherit; }
code, pre, .mono { font-family: var(--mono); }

.container { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; }
.section { padding: 92px 0; }
.section-sm { padding: 58px 0; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--accent);
  font: 700 .78rem/1 var(--mono);
  letter-spacing: .12em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.eyebrow::before { content: ">";
  color: var(--accent);
}

h1, h2, h3 {
  margin: 0 0 16px;
  line-height: 1.08;
  letter-spacing: -.035em;
}
h1 { font-size: clamp(3rem, 8vw, 6.7rem); }
h2 { font-size: clamp(2rem, 5vw, 4rem); }
h3 { font-size: 1.3rem; }
p { margin: 0 0 18px; color: #c9ddd3; }
.lead { font-size: clamp(1.05rem, 2vw, 1.25rem); max-width: 760px; color: #cfe7dc; }
.muted { color: var(--muted); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(16px);
  background: rgba(5, 12, 9, .78);
  border-bottom: 1px solid var(--line);
}
.nav {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.logo {
  font: 800 1.05rem/1 var(--mono);
  letter-spacing: -.04em;
}
.logo span { color: var(--accent); }
.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  list-style: none;
  padding: 0;
  margin: 0;
}
.nav-links a {
  color: #afc4ba;
  font: 600 .88rem/1 var(--mono);
  transition: .2s ease;
}
.nav-links a:hover, .nav-links a.active { color: var(--accent); }
.nav-toggle {
  display: none;
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--text);
  width: 44px; height: 44px; border-radius: 12px;
}

.hero {
  min-height: calc(100vh - 72px);
  display: grid;
  align-items: center;
  padding: 70px 0;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.25fr .75fr;
  gap: 54px;
  align-items: center;
}
.hero h1 .accent { color: var(--accent); }
.hero-copy { max-width: 780px; }

.status {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #cfe7dc;
  background: rgba(93,255,174,.07);
  border: 1px solid rgba(93,255,174,.2);
  border-radius: 999px;
  padding: 9px 13px;
  font: 600 .82rem/1 var(--mono);
  margin-bottom: 26px;
}
.status-dot {
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 6px rgba(93,255,174,.08), 0 0 18px rgba(93,255,174,.8);
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--text);
  font: 700 .9rem/1 var(--mono);
  transition: .2s ease;
  cursor: pointer;
}
.btn:hover { transform: translateY(-2px); border-color: rgba(93,255,174,.55); }
.btn-primary {
  background: var(--accent);
  color: #04100b;
  border-color: var(--accent);
  box-shadow: 0 12px 34px rgba(93,255,174,.16);
}
.btn-ghost:hover { color: var(--accent); }

.terminal {
  border: 1px solid rgba(93,255,174,.22);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(9,20,16,.98), rgba(4,11,8,.98));
  box-shadow: var(--shadow);
  overflow: hidden;
}
.terminal-bar {
  display: flex; align-items: center; gap: 8px;
  padding: 14px 16px;
  background: rgba(255,255,255,.025);
  border-bottom: 1px solid var(--line);
}
.dot { width: 10px; height: 10px; border-radius: 50%; background: #375349; }
.terminal-title { margin-left: 8px; color: #7d998d; font: 600 .74rem/1 var(--mono); }
.terminal-body {
  min-height: 390px;
  padding: 26px;
  color: #bfead3;
  font: 500 .9rem/1.75 var(--mono);
}
.prompt { color: var(--accent); }
.cmd { color: #ecfff5; }
.out { color: #83a497; }
.cursor {
  display: inline-block; width: 8px; height: 1.05em;
  background: var(--accent); vertical-align: -.14em;
  animation: blink 1s steps(1) infinite;
}
@keyframes blink { 50% { opacity: 0; } }

.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 36px;
}
.stat {
  border: 1px solid var(--line);
  background: rgba(10,23,18,.62);
  padding: 18px;
  border-radius: 14px;
}
.stat strong { display: block; font: 800 1.35rem/1.1 var(--mono); color: var(--accent); }
.stat span { color: var(--muted); font-size: .88rem; }

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 26px;
  margin-bottom: 34px;
}
.section-head p { max-width: 650px; }

.grid { display: grid; gap: 18px; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.card {
  position: relative;
  padding: 26px;
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(14,31,25,.86), rgba(8,19,15,.9));
  border: 1px solid var(--line);
  box-shadow: 0 14px 46px rgba(0,0,0,.16);
  overflow: hidden;
}
.card::after {
  content: "";
  position: absolute;
  width: 140px; height: 140px;
  border: 1px solid rgba(93,255,174,.08);
  border-radius: 50%;
  right: -78px; top: -78px;
}
.card:hover { border-color: rgba(93,255,174,.38); }
.card-kicker {
  color: var(--accent);
  font: 700 .72rem/1 var(--mono);
  text-transform: uppercase;
  letter-spacing: .12em;
  margin-bottom: 14px;
}
.card h3 { font-size: 1.42rem; }
.card-link { color: var(--accent); font: 700 .85rem/1 var(--mono); }

.tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 20px 0 24px; }
.tag {
  border: 1px solid rgba(93,255,174,.17);
  background: rgba(93,255,174,.05);
  color: #acd5c1;
  border-radius: 999px;
  padding: 7px 9px;
  font: 600 .7rem/1 var(--mono);
}

.project-card { min-height: 300px; display: flex; flex-direction: column; }
.project-card p { flex: 1; }

.project-number {
  position: absolute; right: 22px; top: 18px;
  color: rgba(93,255,174,.18);
  font: 900 2.9rem/1 var(--mono);
}

.skill-group h3 { font-family: var(--mono); color: var(--accent-2); }
.skill-list { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
.skill-pill {
  padding: 10px 12px;
  border-radius: 10px;
  background: rgba(255,255,255,.025);
  border: 1px solid var(--line);
  color: #bed5ca;
  font: 600 .8rem/1 var(--mono);
}

.architecture {
  border: 1px solid var(--line);
  background: #050d0a;
  border-radius: var(--radius);
  padding: 26px;
  overflow-x: auto;
}
.architecture pre {
  margin: 0;
  color: #bde4d0;
  font: 500 .88rem/1.6 var(--mono);
  min-width: 680px;
}
.architecture .green { color: var(--accent); }

.timeline { position: relative; margin-top: 28px; }
.timeline::before {
  content: ""; position: absolute;
  top: 6px; bottom: 6px; left: 8px; width: 1px;
  background: var(--line);
}
.timeline-item {
  position: relative;
  padding-left: 36px;
  margin-bottom: 30px;
}
.timeline-item::before {
  content: ""; position: absolute;
  left: 3px; top: 7px;
  width: 11px; height: 11px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 5px rgba(93,255,174,.07);
}
.timeline-item small { color: var(--accent); font: 700 .72rem/1 var(--mono); }

.page-hero { padding: 96px 0 58px; }
.page-hero h1 { font-size: clamp(2.8rem, 7vw, 5.5rem); max-width: 1000px; }
.breadcrumbs { color: #748f83; font: 600 .78rem/1 var(--mono); margin-bottom: 26px; }
.breadcrumbs a:hover { color: var(--accent); }

.project-layout {
  display: grid;
  grid-template-columns: 250px minmax(0, 1fr);
  gap: 46px;
  align-items: start;
}
.project-toc {
  position: sticky;
  top: 96px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(8,18,14,.75);
}
.project-toc strong { font: 700 .8rem/1 var(--mono); color: var(--accent); }
.project-toc a {
  display: block;
  padding: 8px 0;
  color: #829c90;
  font-size: .86rem;
}
.project-toc a:hover { color: var(--text); }
.project-content section { scroll-margin-top: 110px; margin-bottom: 74px; }
.project-content h2 { font-size: clamp(1.9rem, 4vw, 3rem); }
.project-content h3 { margin-top: 30px; color: var(--accent-2); }

.feature-list {
  list-style: none;
  padding: 0;
  margin: 24px 0;
}
.feature-list li {
  position: relative;
  padding: 12px 0 12px 28px;
  border-bottom: 1px solid rgba(93,255,174,.08);
  color: #c9ddd3;
}
.feature-list li::before {
  content: "→";
  position: absolute; left: 0;
  color: var(--accent);
  font-family: var(--mono);
}

.code {
  background: #030806;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 18px 20px;
  overflow: auto;
  color: #bff0d6;
  font: 500 .86rem/1.7 var(--mono);
}
.callout {
  border-left: 3px solid var(--accent);
  background: rgba(93,255,174,.055);
  padding: 18px 20px;
  border-radius: 0 12px 12px 0;
  margin: 24px 0;
}
.callout p:last-child { margin-bottom: 0; }

.filter-bar { display:flex; gap:10px; flex-wrap:wrap; margin-bottom:28px; }
.filter-btn {
  border: 1px solid var(--line);
  color: #aac0b5;
  background: rgba(255,255,255,.02);
  padding: 9px 12px;
  border-radius: 999px;
  font: 700 .72rem/1 var(--mono);
  cursor:pointer;
}
.filter-btn.active, .filter-btn:hover {
  color:#04100b; background:var(--accent); border-color:var(--accent);
}

.contact-grid { display:grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.contact-card { min-height: 180px; }
.contact-line { font: 700 1rem/1.5 var(--mono); color: var(--accent); word-break: break-word; }

.form {
  display:grid; gap:14px;
}
.form label { color:#a8beb3; font:700 .78rem/1 var(--mono); }
.form input, .form textarea {
  width:100%;
  border:1px solid var(--line);
  background:#07100d;
  color:var(--text);
  border-radius:12px;
  padding:14px;
  outline:none;
}
.form input:focus, .form textarea:focus { border-color:rgba(93,255,174,.6); }
.form textarea { min-height:140px; resize:vertical; }

.footer {
  padding: 34px 0;
  border-top: 1px solid var(--line);
  background: rgba(3,8,6,.72);
}
.footer-grid {
  display:flex; justify-content:space-between; gap:24px; align-items:center;
}
.footer p { margin:0; font-size:.9rem; }
.footer .mono { color:var(--accent); }

.reveal { opacity: 0; transform: translateY(18px); transition: .7s ease; }
.reveal.visible { opacity: 1; transform: none; }

.mobile-only { display:none; }

@media (max-width: 980px) {
  .hero-grid, .contact-grid, .project-layout { grid-template-columns: 1fr; }
  .hero { min-height:auto; }
  .terminal-body { min-height: 320px; }
  .grid-3, .grid-4 { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .project-toc { position:relative; top:0; }
}

@media (max-width: 760px) {
  .container { width:min(100% - 28px, var(--max)); }
  .section { padding:68px 0; }
  .nav-toggle { display:inline-grid; place-items:center; }
  .nav-links {
    position:absolute;
    left:14px; right:14px; top:78px;
    display:none; flex-direction:column; align-items:stretch; gap:0;
    padding:12px;
    border:1px solid var(--line);
    background:#07100df5;
    border-radius:16px;
    box-shadow:var(--shadow);
  }
  .nav-links.open { display:flex; }
  .nav-links a { display:block; padding:13px 12px; }
  .hero-grid { gap:36px; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns:1fr; }
  .section-head { align-items:flex-start; flex-direction:column; }
  .stats { grid-template-columns:1fr 1fr; }
  .footer-grid { flex-direction:column; align-items:flex-start; }
  h1 { font-size: clamp(2.8rem, 15vw, 4.5rem); }
}

@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior:auto !important; animation:none !important; transition:none !important; }
  .reveal { opacity:1; transform:none; }
}


.shot-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 16px;
  margin-top: 24px;
}
.shot-placeholder {
  min-height: 210px;
  display: grid;
  place-items: center;
  text-align: center;
  border: 1px dashed rgba(93,255,174,.28);
  border-radius: 15px;
  background:
    linear-gradient(135deg, rgba(93,255,174,.035), rgba(255,255,255,.01)),
    #050d0a;
  color: #7f9b8e;
  padding: 24px;
  font: 600 .8rem/1.6 var(--mono);
}
.shot-placeholder strong {
  display: block;
  color: var(--accent);
  margin-bottom: 8px;
}
@media (max-width: 760px) {
  .shot-grid { grid-template-columns: 1fr; }
}

/* Skills: qualifications first, then a clear hierarchy of capabilities. */
.skills-hero { padding-bottom: 40px; }
.skills-hero h1 { font-size: clamp(2.8rem, 6.5vw, 5rem); }
.skills-jump { display: flex; flex-wrap: wrap; gap: 10px 24px; margin-top: 28px; }
.skills-jump a { color: var(--accent); font: 600 .78rem/1.5 var(--mono); }
.skills-jump a:hover, .skills-jump a:focus-visible { text-decoration: underline; text-underline-offset: 5px; }
.skills-certifications { padding: 0 0 56px; }
.skills-label { color: var(--muted); font: 600 .72rem/1.4 var(--mono); letter-spacing: .09em; text-transform: uppercase; margin-bottom: 16px; }
.certification-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.certification { padding: 24px 26px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); }
.certification-top { display: flex; justify-content: space-between; align-items: center; gap: 16px; margin-bottom: 12px; }
.certification-top h3 { margin: 0; color: var(--accent-2); font-size: 1.35rem; }
.certification-status { flex-shrink: 0; border: 1px solid var(--line); padding: 6px 10px; border-radius: 999px; color: var(--accent); font: 600 .7rem/1 var(--mono); }
.certification p { color: var(--muted); font-size: .9rem; margin-bottom: 16px; }
.certification .card-link { font-size: .74rem; }
.skills-content { padding-bottom: 24px; }
.skills-domain { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.6fr); gap: 60px; padding: 52px 0; border-top: 1px solid var(--line); scroll-margin-top: 96px; }
.skills-domain-heading h2 { font-size: clamp(1.9rem, 3.2vw, 2.6rem); line-height: 1.1; }
.skills-domain-heading .eyebrow { font-size: .68rem; letter-spacing: .07em; line-height: 1.5; }
.skills-domain-heading p { color: var(--muted); font-size: .94rem; max-width: 350px; }
.inline-link { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
.skills-capabilities { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 30px 34px; }
.skills-capabilities h3 { font-size: 1.04rem; letter-spacing: -.015em; line-height: 1.25; margin-bottom: 10px; }
.skills-capabilities p { color: #b4cbbf; font-size: .91rem; line-height: 1.65; margin: 0; }
.skills-development { padding: 28px 0 80px; }
.skills-development h2 { font-size: clamp(1.8rem, 3vw, 2.4rem); margin-bottom: 30px; }
.skills-development-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 30px; }
.skills-development-grid > div { border-left: 2px solid var(--line); padding-left: 18px; }
.skills-development-grid h3 { font-size: 1.05rem; margin-bottom: 10px; }
.skills-development-grid p { color: var(--muted); font-size: .91rem; margin: 0; }
@media (max-width: 980px) {
  .skills-domain { grid-template-columns: minmax(0, .75fr) minmax(0, 1.4fr); gap: 32px; }
  .skills-capabilities { gap: 26px 24px; }
}
@media (max-width: 760px) {
  .skills-hero { padding-top: 64px; }
  .skills-jump { gap: 12px 20px; }
  .certification-grid, .skills-domain, .skills-capabilities, .skills-development-grid { grid-template-columns: 1fr; }
  .certification { padding: 22px; }
  .certification-top { flex-wrap: wrap; }
  .skills-domain { padding: 36px 0; gap: 14px; }
  .skills-domain-heading p { max-width: none; }
  .skills-domain-heading h2 br { display: none; }
  .skills-capabilities { gap: 24px; }
  .skills-development { padding-bottom: 58px; }
}

/* Keep new project-section anchors clear of the sticky navigation. */
#security, #earlier-builds { scroll-margin-top: 96px; }

/* 2026 portfolio refinements — subtle, consistent and responsive */
:root { --max: 1200px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }
::selection { background: rgba(93,255,174,.35); color: #fff; }
.hero h1 { font-size: clamp(2.9rem, 5.8vw, 5.65rem); line-height: 1.07; text-wrap: balance; }
.hero .lead { max-width: 610px; }
.hero-grid { grid-template-columns: minmax(0,1.16fr) minmax(320px,.84fr); gap: clamp(24px,4vw,60px); }
.card, .certification, .project-select { transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease; }
.card:hover, .certification:hover { transform: translateY(-3px); border-color: rgba(93,255,174,.32); box-shadow: 0 14px 42px rgba(0,0,0,.20); }
.section-feature { border-top: 1px solid rgba(93,255,174,.09); }
.section-head h2 { text-wrap: balance; }
.certification-status { white-space: nowrap; }
@media (max-width: 920px) { .hero-grid {grid-template-columns: 1fr;} .hero {min-height: auto;} .terminal-body {min-height: 260px;} }
@media (max-width: 600px) { .hero h1 {font-size: clamp(2.55rem, 11vw, 4rem);} .hero-actions .btn {max-width: 100%;} .stats {grid-template-columns: repeat(2,minmax(0,1fr));} .section {padding-block: 65px;} .section-head {align-items: start;} }
@media (prefers-reduced-motion: reduce) { *,*::before,*::after {scroll-behavior:auto!important;animation-duration:.01ms!important;transition-duration:.01ms!important;} .reveal {opacity:1!important;transform:none!important;} }

@media (max-width: 600px) { .stats .stat:last-child:nth-child(odd) { grid-column: 1 / -1; } }

/* Homepage status indicator: a restrained glow and gentle pulse.
   Deliberately no expanding outer rings or pseudo-elements. */
.status-dot {
  display: inline-block;
  flex: 0 0 9px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #5dffae;
  box-shadow: 0 0 5px 1px rgba(93,255,174,.45);
  animation: homelab-core-pulse 2.1s ease-in-out infinite;
}
.status-dot::before,
.status-dot::after {
  content: none;
}
@keyframes homelab-core-pulse {
  0%, 100% {
    opacity: .8;
    transform: scale(.95);
    box-shadow: 0 0 3px 1px rgba(93,255,174,.3);
  }
  50% {
    opacity: 1;
    transform: scale(1.1);
    box-shadow: 0 0 7px 2px rgba(93,255,174,.48);
  }
}
@media (prefers-reduced-motion: reduce) {
  .status-dot { animation: none; opacity: 1; transform: none; }
}

/* Subtle emphasis for a completed certification; preserves the existing design. */
.certification-earned { border-color: rgba(93,255,174,.30); }
.certification-earned .certification-status { background: rgba(93,255,174,.10); color: var(--accent-2); }