/* ============ TOKENS & RESET ============ */
:root {
  --bg: #0a0e13;
  --bg-alt: #0d1219;
  --panel: #101823;
  --panel-2: #0e1520;
  --line: rgba(148, 178, 210, 0.13);
  --line-strong: rgba(148, 178, 210, 0.24);
  --text: #e9eff6;
  --muted: #93a4b8;
  --accent: #3ce882;
  --accent-soft: rgba(60, 232, 130, 0.12);
  --amber: #f5b544;
  --amber-soft: rgba(245, 181, 68, 0.12);
  --danger: #ff5f56;
  --warn: #ffbd2e;
  --font-display: "Syne", sans-serif;
  --font-body: "Instrument Sans", sans-serif;
  --font-mono: "JetBrains Mono", monospace;
  --radius: 14px;
  --max: 1120px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Grid + glow atmosphere */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  background:
    radial-gradient(900px 500px at 85% -10%, rgba(60, 232, 130, 0.07), transparent 60%),
    radial-gradient(700px 500px at -10% 40%, rgba(245, 181, 68, 0.05), transparent 60%),
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: auto, auto, 56px 56px, 56px 56px;
  opacity: 0.5;
  pointer-events: none;
  z-index: -1;
}

::selection { background: var(--accent); color: #06210f; }

img { max-width: 100%; display: block; }

a { color: inherit; }

.sr-only {
  position: absolute; width: 1px; height: 1px;
  clip-path: inset(50%); overflow: hidden; white-space: nowrap;
}

.skip-link {
  position: absolute; left: 16px; top: -48px;
  background: var(--accent); color: #06210f;
  padding: 8px 14px; border-radius: 8px; font-weight: 600;
  transition: top 0.2s; z-index: 100; text-decoration: none;
}
.skip-link:focus { top: 12px; }

.comment { font-family: var(--font-mono); color: var(--accent); font-size: 0.9em; }

/* ============ HEADER ============ */
.site-header {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px clamp(20px, 5vw, 48px);
  background: rgba(10, 14, 19, 0.82);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s, padding 0.3s;
}
.site-header.scrolled { border-bottom-color: var(--line); }

.brand {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none; font-family: var(--font-display);
  font-weight: 800; font-size: 1.15rem; letter-spacing: -0.02em;
}
.brand-mark {
  font-family: var(--font-mono); font-weight: 700; font-size: 0.85rem;
  background: var(--accent-soft); color: var(--accent);
  border: 1px solid rgba(60, 232, 130, 0.35);
  border-radius: 8px; padding: 5px 8px; line-height: 1;
}
.brand-dot { color: var(--accent); }

.site-nav { display: flex; align-items: center; gap: 26px; }
.site-nav a:not(.button) {
  text-decoration: none; color: var(--muted); font-weight: 500;
  font-size: 0.95rem; transition: color 0.2s;
}
.site-nav a:not(.button):hover { color: var(--accent); }

.menu-button {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: 1px solid var(--line-strong);
  border-radius: 8px; padding: 10px; cursor: pointer;
}
.menu-button span { display: block; width: 20px; height: 2px; background: var(--text); border-radius: 2px; }
.menu-button span:first-child { margin-top: 0; }

/* ============ BUTTONS ============ */
.button {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-weight: 700; font-size: 0.92rem;
  text-decoration: none; color: #06210f; background: var(--accent);
  padding: 14px 24px; border-radius: 10px; cursor: pointer;
  border: 1px solid var(--accent);
  box-shadow: 0 0 0 0 rgba(60, 232, 130, 0.5);
  transition: transform 0.15s, box-shadow 0.25s, background 0.2s;
}
.button:hover { transform: translateY(-2px); box-shadow: 0 8px 30px -6px rgba(60, 232, 130, 0.55); }
.button:active { transform: translateY(0); }
.button-small { padding: 9px 16px; font-size: 0.82rem; }
.button-big { font-size: 1.05rem; padding: 18px 34px; }

.plain-link {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 0.92rem; font-weight: 500;
  color: var(--muted); text-decoration: none;
  border-bottom: 1px dashed var(--line-strong);
  padding-bottom: 2px; transition: color 0.2s, border-color 0.2s;
}
.plain-link:hover { color: var(--text); border-color: var(--accent); }


/* ============ HERO ============ */
.hero {
  padding: clamp(70px, 12vh, 130px) clamp(20px, 5vw, 48px) clamp(60px, 9vh, 100px);
  max-width: var(--max); margin: 0 auto;
}
.hero-inner {
  display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.9fr);
  gap: clamp(36px, 5vw, 72px); align-items: center;
}
.hero-copy, .hero-side { min-width: 0; }

.hero-kicker {
  display: flex; align-items: center; gap: 18px; flex-wrap: wrap;
  margin-bottom: 26px; font-family: var(--font-mono);
}
.hero-status {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.78rem; color: var(--muted);
  border: 1px solid var(--line); border-radius: 999px;
  padding: 5px 14px; background: var(--panel-2);
}
.hero-status i {
  width: 8px; height: 8px; border-radius: 50%; background: var(--accent);
  box-shadow: 0 0 12px var(--accent);
  animation: pulse 2.4s infinite;
}
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.35; } }

.hero h1 {
  font-family: var(--font-display); font-weight: 800;
  font-size: clamp(2.5rem, 6vw, 4.6rem);
  line-height: 1.02; letter-spacing: -0.03em;
  margin-bottom: 24px;
}
.hero h1 em {
  font-style: normal; color: var(--accent); position: relative;
}
.hero h1 em::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 6px;
  height: 3px; background: repeating-linear-gradient(90deg, var(--accent) 0 10px, transparent 10px 16px);
  opacity: 0.6; border-radius: 2px;
}

.cursor { color: var(--accent); animation: blink 1.1s steps(1) infinite; font-weight: 400; }
@keyframes blink { 50% { opacity: 0; } }

.hero-lede { color: var(--muted); font-size: 1.13rem; max-width: 34rem; margin-bottom: 34px; }

.hero-actions { display: flex; align-items: center; gap: 26px; flex-wrap: wrap; margin-bottom: 44px; }

.hero-meta {
  list-style: none; display: flex; gap: 30px; flex-wrap: wrap;
  border-top: 1px solid var(--line); padding-top: 22px;
}
.hero-meta li { display: flex; align-items: baseline; gap: 10px; font-size: 0.92rem; color: var(--muted); }
.hero-meta strong { font-family: var(--font-mono); color: var(--text); font-size: 1rem; }
.hero-meta .flag { font-size: 1.15rem; }

/* Terminal card */
.hero-side { display: flex; flex-direction: column; gap: 20px; }
.terminal {
  background: var(--panel); border: 1px solid var(--line-strong);
  border-radius: var(--radius); overflow: hidden;
  box-shadow: 0 30px 60px -30px rgba(0, 0, 0, 0.8);
  transform: rotate(1.2deg);
  transition: transform 0.35s;
  max-width: 100%;
}
.terminal:hover { transform: rotate(0deg) translateY(-4px); }
.terminal-bar {
  display: flex; align-items: center; gap: 7px;
  padding: 12px 16px; background: var(--panel-2);
  border-bottom: 1px solid var(--line);
}
.terminal-bar span { width: 11px; height: 11px; border-radius: 50%; }
.terminal-bar span:nth-child(1) { background: var(--danger); }
.terminal-bar span:nth-child(2) { background: var(--warn); }
.terminal-bar span:nth-child(3) { background: var(--accent); }
.terminal-bar code { margin-left: auto; font-size: 0.72rem; color: var(--muted); font-family: var(--font-mono); }
.terminal-body {
  padding: 20px 22px; font-family: var(--font-mono); font-size: 0.82rem;
  line-height: 1.85; overflow-x: auto;
}
.t-prompt { color: var(--amber); font-weight: 700; }
.t-out { color: var(--muted); }
.t-ok { color: var(--accent); }
.t-cursor { color: var(--accent); animation: blink 1.1s steps(1) infinite; }

/* Avatar card */
.avatar-card {
  display: flex; align-items: center; gap: 16px;
  background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 16px 20px;
  align-self: flex-start; margin-left: 28px;
}
.avatar-card img {
  width: 88px; height: 88px; border-radius: 50%;
  border: 2px solid var(--accent); padding: 3px; object-fit: cover;
  box-shadow: 0 0 24px rgba(60, 232, 130, 0.25);
}
.avatar-card figcaption { display: flex; flex-direction: column; line-height: 1.4; min-width: 0; }
.avatar-card img { flex: none; }
.avatar-card strong { font-family: var(--font-display); font-size: 1.05rem; }
.avatar-card span { font-family: var(--font-mono); color: var(--accent); font-size: 0.82rem; }

/* ============ TICKER ============ */
.ticker {
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  background: var(--panel-2); overflow: hidden;
  padding: 16px 0; position: relative;
}
.ticker-track {
  display: flex; align-items: center; gap: 22px; width: max-content;
  font-family: var(--font-mono); font-size: 0.85rem; font-weight: 500;
  color: var(--muted); text-transform: lowercase;
  animation: marquee 30s linear infinite;
}
.ticker:hover .ticker-track { animation-play-state: paused; }
.ticker-track i { color: var(--accent); font-style: normal; font-size: 0.6rem; }
@keyframes marquee { to { transform: translateX(-50%); } }


/* ============ SECTIONS ============ */
.section {
  max-width: var(--max); margin: 0 auto;
  padding: clamp(64px, 10vh, 110px) clamp(20px, 5vw, 48px);
}
.section-alt { background: var(--bg-alt); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); max-width: none; }
.section-alt > * { max-width: var(--max); margin-left: auto; margin-right: auto; }

.section-head { max-width: 44rem; margin-bottom: clamp(36px, 6vh, 56px); }
.kicker { font-family: var(--font-mono); color: var(--accent); font-size: 0.88rem; font-weight: 500; margin-bottom: 14px; letter-spacing: 0.02em; }
.section-head h2, .cta-section h2, .about-grid h2 {
  font-family: var(--font-display); font-weight: 800;
  font-size: clamp(1.8rem, 4vw, 2.7rem); letter-spacing: -0.02em; line-height: 1.08;
}
.accent-dot { color: var(--accent); }
.section-sub { color: var(--muted); margin-top: 16px; font-size: 1.05rem; }

/* ============ PROJECTS ============ */
.project-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.project {
  background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 28px;
  display: flex; flex-direction: column; gap: 14px;
  position: relative; overflow: hidden;
  transition: transform 0.25s, border-color 0.25s, box-shadow 0.25s;
}
.project::before {
  content: ""; position: absolute; inset: 0 0 auto 0; height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--amber));
  opacity: 0; transition: opacity 0.25s;
}
.project:hover { transform: translateY(-6px); border-color: var(--line-strong); box-shadow: 0 24px 48px -24px rgba(0, 0, 0, 0.7); }
.project:hover::before { opacity: 1; }
.project-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; }
.project-num { font-family: var(--font-mono); color: var(--amber); font-size: 0.85rem; font-weight: 700; }
.project-tags { list-style: none; display: flex; gap: 6px; flex-wrap: wrap; justify-content: flex-end; }
.project-tags li {
  font-family: var(--font-mono); font-size: 0.68rem; color: var(--muted);
  border: 1px solid var(--line); border-radius: 999px; padding: 3px 10px;
}
.project h3 { font-family: var(--font-display); font-size: 1.22rem; letter-spacing: -0.01em; }
.project p { color: var(--muted); font-size: 0.95rem; }
.project-points { list-style: none; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px 14px; }
.project-points li {
  font-family: var(--font-mono); font-size: 0.76rem; color: var(--text);
  background: var(--panel-2); border: 1px solid var(--line);
  border-radius: 8px; padding: 8px 10px;
}
.project-points li::before { content: "✓ "; color: var(--accent); font-weight: 700; }
.project-status {
  margin-top: auto; display: inline-flex; align-items: center; gap: 9px;
  font-family: var(--font-mono); font-size: 0.75rem; color: var(--accent);
}
.project-status i { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 10px var(--accent); animation: pulse 2.4s infinite; }

/* ============ SERVICES ============ */
.service-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.service {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 30px 26px; transition: transform 0.25s, border-color 0.25s;
}
.service:hover { transform: translateY(-4px); border-color: rgba(60, 232, 130, 0.4); }
.service-icon {
  display: inline-block; font-family: var(--font-mono); font-size: 1rem; font-weight: 700;
  color: var(--accent); background: var(--accent-soft);
  border: 1px solid rgba(60, 232, 130, 0.3); border-radius: 10px;
  padding: 10px 14px; margin-bottom: 18px; line-height: 1;
}
.service h3 { font-family: var(--font-display); font-size: 1.12rem; margin-bottom: 10px; }
.service p { color: var(--muted); font-size: 0.92rem; }

/* ============ PROCESS ============ */
.process-list { list-style: none; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: var(--panel); }
.process-list li {
  display: flex; gap: 20px; padding: 34px 30px;
  border: 1px solid var(--line); margin: -1px 0 0 -1px;
  transition: background 0.25s;
}
.process-list li:hover { background: var(--panel-2); }
.step-num {
  font-family: var(--font-mono); font-weight: 700; font-size: 1.7rem;
  color: var(--accent); opacity: 0.55; line-height: 1;
}
.process-list h3 { font-family: var(--font-display); font-size: 1.05rem; margin-bottom: 8px; }
.process-list p { color: var(--muted); font-size: 0.92rem; }


/* ============ ABOUT ============ */
.about-grid { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); gap: clamp(36px, 5vw, 72px); align-items: center; }
.about-grid > * { min-width: 0; }
.about-lede { color: var(--muted); font-size: 1.08rem; margin: 22px 0 16px; }
.about-grid > div > p:not(.about-lede) { color: var(--muted); margin-bottom: 26px; }
.about-facts { list-style: none; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.about-facts li {
  background: var(--panel); border: 1px solid var(--line); border-radius: 10px;
  padding: 14px 18px; display: flex; flex-direction: column; gap: 3px;
}
.about-facts strong { font-family: var(--font-mono); font-size: 0.7rem; color: var(--accent); text-transform: uppercase; letter-spacing: 0.08em; }
.about-facts span { font-size: 0.95rem; }
.about-photo { position: relative; }
.about-photo img {
  border-radius: var(--radius); border: 1px solid var(--line-strong);
  filter: saturate(0.9) contrast(1.05);
  box-shadow: 24px 24px 0 -6px var(--accent-soft);
  width: 100%; aspect-ratio: 1; object-fit: cover;
}
/* The about slot is sized for a photo of Billy. While it holds a brand
   mark instead, contain it on a panel rather than cover-cropping it.
   Drop `is-logo` from the figure when a real photo goes in. */
.about-photo.is-logo img {
  object-fit: contain;
  padding: clamp(12px, 3%, 28px);
  background: var(--panel);
}
.about-photo figcaption {
  position: absolute; bottom: 14px; left: 14px;
  background: rgba(10, 14, 19, 0.85); backdrop-filter: blur(6px);
  border: 1px solid var(--line); border-radius: 8px; padding: 6px 12px;
}
.about-photo figcaption code { font-size: 0.72rem; color: var(--muted); }

/* ============ FAQ ============ */
.faq-list { display: flex; flex-direction: column; gap: 12px; max-width: 46rem; }
.faq-item { border: 1px solid var(--line); border-radius: 12px; background: var(--panel); overflow: hidden; }
.faq-item button {
  width: 100%; display: flex; justify-content: space-between; align-items: center; gap: 16px;
  background: none; border: none; color: var(--text); cursor: pointer;
  font-family: var(--font-body); font-weight: 600; font-size: 1rem; text-align: left;
  padding: 20px 24px; transition: color 0.2s;
}
.faq-item button:hover { color: var(--accent); }
.faq-item button[aria-expanded="true"] { color: var(--accent); }
.faq-item button i {
  flex: none; width: 10px; height: 10px; position: relative;
  transition: transform 0.3s;
}
.faq-item button i::before, .faq-item button i::after {
  content: ""; position: absolute; background: currentColor; border-radius: 2px;
  inset: 4px 0; transition: transform 0.3s;
}
.faq-item button i::after { transform: rotate(90deg); }
.faq-item button[aria-expanded="true"] i { transform: rotate(45deg); }
.faq-answer { padding: 0 24px; }
.faq-answer p { color: var(--muted); padding: 0 0 20px; font-size: 0.96rem; }

/* ============ CTA ============ */
.cta-section {
  text-align: center; padding: clamp(80px, 14vh, 150px) clamp(20px, 5vw, 48px);
  position: relative; overflow: hidden;
  background:
    radial-gradient(600px 300px at 50% 100%, rgba(60, 232, 130, 0.1), transparent 70%);
}
.cta-section h2 { font-size: clamp(2rem, 5vw, 3.4rem); margin: 16px 0 18px; }
.cta-sub { color: var(--muted); font-size: 1.1rem; margin-bottom: 36px; }

/* ============ FOOTER ============ */
.site-footer { border-top: 1px solid var(--line); background: var(--panel-2); }
.footer-inner {
  max-width: var(--max); margin: 0 auto;
  padding: 34px clamp(20px, 5vw, 48px);
  display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap;
}
.footer-brand { font-family: var(--font-display); font-size: 1.05rem; display: block; }
.footer-inner > div { display: flex; flex-direction: column; gap: 2px; }
.footer-inner span { color: var(--muted); font-size: 0.85rem; }
.footer-fiverr {
  font-family: var(--font-mono); font-size: 0.85rem; color: var(--accent);
  text-decoration: none; border: 1px solid rgba(60, 232, 130, 0.3);
  border-radius: 999px; padding: 8px 18px; transition: background 0.2s;
}
.footer-fiverr:hover { background: var(--accent-soft); }
.footer-copy { font-family: var(--font-mono); font-size: 0.75rem; }

/* ============ REVEAL ============ */
/* Content is visible by default. It is only hidden once `js` confirms a live
   script, and `reveal-all` (set by a timer in the document head) releases it
   again if script.js fails to load or throws before the observer is wired. */
.js .reveal {
  opacity: 0; transform: translateY(26px);
  transition: opacity 0.7s cubic-bezier(0.2, 0.65, 0.3, 1), transform 0.7s cubic-bezier(0.2, 0.65, 0.3, 1);
}
.js .reveal.visible,
.js.reveal-all .reveal { opacity: 1; transform: none; }
.hero-side .reveal:nth-child(2) { transition-delay: 0.12s; }

/* ============ RESPONSIVE ============ */
@media (max-width: 960px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-side { max-width: min(480px, 100%); }
  .avatar-card { margin-left: 0; }
  .project-grid, .service-grid { grid-template-columns: 1fr 1fr; }
  .about-grid { grid-template-columns: 1fr; }
  .about-photo { max-width: 420px; }
}

@media (max-width: 640px) {
  .menu-button { display: flex; }
  .site-nav {
    position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; align-items: flex-start; gap: 4px;
    background: rgba(10, 14, 19, 0.97); backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--line); padding: 18px 24px 22px;
    display: none;
  }
  .site-nav.open { display: flex; }
  .site-nav a:not(.button) { padding: 10px 0; font-size: 1.05rem; width: 100%; }
  .project-grid, .service-grid, .process-list, .about-facts { grid-template-columns: 1fr; }
  .hero-actions { gap: 18px; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
}

/* ============ REDUCED MOTION ============ */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .reveal, .reveal { opacity: 1; transform: none; transition: none; }
  .ticker-track { animation: none; }
  .cursor, .t-cursor, .hero-status i, .project-status i { animation: none; }
  * { transition-duration: 0.01s !important; }
}