/* =========================================================
   Adam Crocker — portfolio
   Theme: midnight + electric cyan / violet · techy / snazzy
   ========================================================= */

:root {
  --bg:        #0a0a14;
  --bg-2:      #0d0d1a;
  --panel:     rgba(255, 255, 255, 0.04);
  --panel-2:   rgba(255, 255, 255, 0.06);
  --hairline:  rgba(255, 255, 255, 0.08);
  --hairline-2:rgba(255, 255, 255, 0.14);
  --ink:       #f4eee0;
  --ink-2:     #d6d2c4;
  --mute:      #8e8a7d;
  --mute-2:    #5e5c54;

  --cyan:      #00d9ff;
  --cyan-soft: rgba(0, 217, 255, 0.18);
  --violet:    #a855f7;
  --violet-soft: rgba(168, 85, 247, 0.18);
  --amber:     #ffb347;

  --font-sans: 'Space Grotesk', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --font-serif: 'Instrument Serif', 'Iowan Old Style', Georgia, serif;
  --font-mono: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, Consolas, monospace;

  --container: 1240px;
  --radius:    14px;
  --radius-sm: 10px;
  --shadow:    0 1px 0 rgba(255,255,255,0.04) inset, 0 20px 50px -20px rgba(0,0,0,0.6);
}

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

html, body { margin: 0; padding: 0; }

html {
  background: var(--bg);
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  color: var(--ink);
  background:
    radial-gradient(1100px 700px at 80% -10%, rgba(0,217,255,0.10), transparent 60%),
    radial-gradient(900px 600px at -10% 30%, rgba(168,85,247,0.08), transparent 60%),
    var(--bg);
  background-attachment: fixed;
  font-weight: 400;
  line-height: 1.5;
  letter-spacing: 0.005em;
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }
button { font: inherit; }

.mono { font-family: var(--font-mono); font-feature-settings: 'ss01', 'ss02'; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}
@media (min-width: 768px) {
  .container { padding: 0 40px; }
}

/* ===== ambient effects ===== */

.spotlight {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(
      600px 600px at var(--mx, 50%) var(--my, 0%),
      rgba(0, 217, 255, 0.10),
      transparent 60%
    );
  transition: background 200ms ease-out;
}

.grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  opacity: 0.05;
  mix-blend-mode: overlay;
  background-image:
    repeating-radial-gradient(circle at 0 0, transparent 0, rgba(255,255,255,0.6) 1px, transparent 2px);
  background-size: 3px 3px;
}

/* ===== sysline ===== */

.sysline {
  position: relative;
  z-index: 5;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding: 10px 24px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--mute);
  border-bottom: 1px solid var(--hairline);
  background: rgba(10, 10, 20, 0.6);
  backdrop-filter: blur(10px);
}
@media (min-width: 768px) {
  .sysline { padding: 10px 40px; gap: 14px; }
}
.sysline .sl-l { color: var(--ink-2); }
.sysline .sl-sep { color: var(--mute-2); }
.sysline #sys-time { color: var(--cyan); }

.pulse {
  width: 8px; height: 8px; border-radius: 50%;
  background: #44e08a;
  box-shadow: 0 0 0 0 rgba(68,224,138,0.7);
  animation: pulse 2s infinite;
  display: inline-block;
}
@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 rgba(68,224,138,0.55); }
  70%  { box-shadow: 0 0 0 8px rgba(68,224,138,0); }
  100% { box-shadow: 0 0 0 0 rgba(68,224,138,0); }
}

/* ===== nav ===== */

.nav {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  border-bottom: 1px solid var(--hairline);
  background: rgba(10, 10, 20, 0.65);
  backdrop-filter: blur(14px);
}
@media (min-width: 768px) {
  .nav { padding: 18px 40px; }
}

.brand {
  display: flex; align-items: center; gap: 12px;
  font-weight: 600;
}
.brand .mono {
  display: inline-grid; place-items: center;
  width: 30px; height: 30px;
  border: 1px solid var(--hairline-2);
  border-radius: 8px;
  font-size: 12px;
  letter-spacing: 0.04em;
  background: linear-gradient(135deg, var(--cyan-soft), var(--violet-soft));
  color: var(--ink);
}
.brand-name { font-size: 14px; letter-spacing: 0.01em; }
@media (max-width: 640px) {
  .brand-name { display: none; }
}

.nav-links {
  display: flex; align-items: center; gap: 6px;
  font-size: 14px;
}
.nav-links a {
  padding: 8px 12px;
  border-radius: 8px;
  color: var(--ink-2);
  transition: color 150ms ease, background 150ms ease;
}
.nav-links a:hover { color: var(--ink); background: var(--panel); }
@media (max-width: 640px) {
  .nav-links a:not(.nav-cta) { display: none; }
}

.nav-cta {
  display: inline-flex !important; align-items: center; gap: 8px;
  padding: 8px 14px !important;
  border: 1px solid var(--hairline-2) !important;
  border-radius: 999px !important;
  background: linear-gradient(135deg, var(--cyan-soft), var(--violet-soft)) !important;
  color: var(--ink) !important;
  font-weight: 500;
  font-size: 13px;
  transition: transform 200ms ease, border-color 200ms ease, box-shadow 200ms ease;
}
.nav-cta:hover {
  transform: translateY(-1px);
  border-color: var(--cyan) !important;
  box-shadow: 0 0 0 4px rgba(0,217,255,0.08);
}

/* ===== hero ===== */

.hero {
  position: relative;
  z-index: 2;
  padding: 64px 24px 24px;
}
@media (min-width: 768px) {
  .hero { padding: 100px 40px 36px; }
}

.hero-grid {
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  align-items: center;
}
@media (min-width: 960px) {
  .hero-grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(280px, 1fr);
    gap: 56px;
  }
}

.kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mute);
  margin-bottom: 24px;
}
.kicker .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 12px var(--cyan);
}

.display {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: clamp(56px, 12vw, 148px);
  line-height: 0.88;
  letter-spacing: -0.045em;
  margin: 0 0 28px;
}
.display-accent {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #f4eee0 0%, var(--cyan) 60%, var(--violet) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.lede {
  font-size: clamp(16px, 1.7vw, 20px);
  line-height: 1.55;
  color: var(--ink-2);
  max-width: 640px;
  margin: 0 0 36px;
}
.lede strong { color: var(--ink); font-weight: 600; }
.lede .hl {
  color: var(--ink);
  background: linear-gradient(180deg, transparent 60%, var(--cyan-soft) 60%);
  padding: 0 2px;
}

.cta-row {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 500;
  border: 1px solid var(--hairline-2);
  transition: transform 200ms ease, border-color 200ms ease, box-shadow 200ms ease, background 200ms ease;
}
.cta.primary {
  background: linear-gradient(135deg, var(--cyan) 0%, var(--violet) 100%);
  color: #0a0a14;
  border-color: transparent;
  font-weight: 600;
}
.cta.primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px -10px rgba(0, 217, 255, 0.45);
}
.cta.ghost {
  color: var(--ink);
  background: var(--panel);
}
.cta.ghost:hover {
  transform: translateY(-2px);
  border-color: var(--cyan);
  background: var(--panel-2);
}

/* portrait */
.hero-side {
  display: flex;
  justify-content: center;
}
.portrait {
  position: relative;
  width: min(360px, 80vw);
  aspect-ratio: 1 / 1;
}
.portrait-inner {
  position: absolute;
  inset: 0;
  border-radius: 16px;
  overflow: hidden;
  background: #11111e;
  z-index: 1;
}
.portrait-inner svg,
.portrait-inner img,
.portrait-inner picture {
  width: 100%;
  height: 100%;
  display: block;
}
.portrait-inner img {
  object-fit: cover;
  object-position: center 28%;
}
.portrait-frame {
  position: absolute;
  inset: -10px;
  border-radius: 22px;
  background:
    conic-gradient(from 180deg at 50% 50%,
      rgba(0,217,255,0.6) 0deg,
      rgba(168,85,247,0.5) 90deg,
      transparent 180deg,
      rgba(0,217,255,0.4) 270deg,
      rgba(0,217,255,0.6) 360deg);
  filter: blur(14px);
  opacity: 0.55;
  z-index: 0;
  animation: spin 22s linear infinite;
}
@keyframes spin {
  to { transform: rotate(360deg); }
}
@media (prefers-reduced-motion: reduce) {
  .portrait-frame { animation: none; }
}
.portrait-badge {
  position: absolute;
  bottom: 14px;
  left: 14px;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  font-size: 10px;
  letter-spacing: 0.08em;
  background: rgba(10, 10, 20, 0.7);
  backdrop-filter: blur(8px);
  border: 1px solid var(--hairline-2);
  border-radius: 999px;
  color: var(--ink-2);
}

/* ticker */
.ticker {
  position: relative;
  z-index: 2;
  margin-top: 64px;
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
  background: rgba(10,10,20,0.4);
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
          mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.ticker-track {
  display: flex;
  gap: 28px;
  padding: 14px 0;
  width: max-content;
  animation: ticker 60s linear infinite;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mute);
  white-space: nowrap;
}
.ticker-track span:nth-child(odd) { color: var(--ink-2); }
@keyframes ticker {
  to { transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce) {
  .ticker-track { animation: none; }
}

/* ===== about ===== */

.about {
  position: relative; z-index: 2;
  padding: 80px 0;
}
@media (min-width: 768px) { .about { padding: 120px 0; } }

.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: start;
}
@media (min-width: 960px) {
  .about-grid {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    gap: 80px;
  }
}

.about-copy {
  font-size: clamp(17px, 1.6vw, 21px);
  line-height: 1.55;
  color: var(--ink-2);
  margin: 0 0 20px;
}
.about-copy strong { color: var(--ink); font-weight: 600; }

.about-stats {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}
@media (min-width: 640px) {
  .about-stats { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 960px) {
  .about-stats { grid-template-columns: 1fr; }
}

.stat {
  padding: 22px;
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  background: var(--panel);
  transition: border-color 200ms ease, transform 200ms ease, background 200ms ease;
}
.stat:hover { border-color: var(--hairline-2); background: var(--panel-2); transform: translateY(-2px); }
.stat-n {
  font-size: 28px;
  font-weight: 600;
  color: var(--cyan);
  letter-spacing: -0.02em;
  margin-bottom: 6px;
}
.stat-l {
  font-size: 12px;
  line-height: 1.45;
  color: var(--mute);
  letter-spacing: 0.02em;
}

/* ===== section heads ===== */

.section-head { margin-bottom: 56px; }
.h2 {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: clamp(36px, 5vw, 64px);
  line-height: 1;
  letter-spacing: -0.035em;
  margin: 8px 0 0;
  color: var(--ink);
}
.h2 em {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  background: linear-gradient(135deg, var(--cyan) 0%, var(--violet) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

/* ===== work ===== */

.work {
  position: relative; z-index: 2;
  padding: 60px 0 100px;
  border-top: 1px solid var(--hairline);
}
@media (min-width: 768px) { .work { padding: 100px 0 140px; } }

.work-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}
@media (min-width: 900px) {
  .work-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 22px;
  }
  .work-card.feature { grid-column: span 2; }
}

.work-card {
  position: relative;
  padding: 26px;
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  background: var(--panel);
  transition: border-color 250ms ease, transform 250ms ease, background 250ms ease;
  overflow: hidden;
}
.work-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius);
  padding: 1px;
  background: linear-gradient(135deg, transparent, var(--cyan-soft), transparent);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
          mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  opacity: 0;
  transition: opacity 250ms ease;
  pointer-events: none;
}
.work-card:hover {
  border-color: transparent;
  background: var(--panel-2);
  transform: translateY(-3px);
}
.work-card:hover::before { opacity: 1; }
.work-card.feature {
  background: linear-gradient(180deg, rgba(0,217,255,0.04), rgba(168,85,247,0.04)), var(--panel);
}

.wc-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}
.wc-tag {
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--cyan);
  padding: 4px 8px;
  border: 1px solid var(--cyan-soft);
  border-radius: 999px;
  background: rgba(0,217,255,0.06);
}
.wc-org {
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--mute);
}
.wc-title {
  font-size: clamp(20px, 2.2vw, 26px);
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 0 0 12px;
  color: var(--ink);
}
.wc-desc {
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--ink-2);
  margin: 0 0 20px;
}
.wc-desc code {
  font-family: var(--font-mono);
  font-size: 0.92em;
  padding: 1px 5px;
  background: rgba(0,217,255,0.06);
  border: 1px solid var(--hairline);
  border-radius: 4px;
  color: var(--ink);
}

.wc-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  padding: 14px 0;
  margin-bottom: 16px;
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
}
.wc-stats > div { display: flex; flex-direction: column; gap: 2px; }
.wc-n { font-size: 16px; font-weight: 600; color: var(--ink); letter-spacing: -0.01em; }
.wc-ll { font-size: 10.5px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--mute); }

.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chips span {
  display: inline-flex;
  padding: 4px 9px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.02em;
  color: var(--ink-2);
  background: var(--panel);
  border: 1px solid var(--hairline);
  border-radius: 6px;
}

/* ===== stack ===== */

.stack {
  position: relative; z-index: 2;
  padding: 60px 0 100px;
  border-top: 1px solid var(--hairline);
}
@media (min-width: 768px) { .stack { padding: 100px 0 140px; } }

.stack-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}
@media (min-width: 720px)  { .stack-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .stack-grid { grid-template-columns: repeat(3, 1fr); } }

.stack-card {
  padding: 24px;
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  background: var(--panel);
  transition: border-color 200ms ease, transform 200ms ease, background 200ms ease;
}
.stack-card:hover { border-color: var(--hairline-2); background: var(--panel-2); transform: translateY(-2px); }

.sc-head {
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--cyan);
  padding-bottom: 14px;
  margin-bottom: 14px;
  border-bottom: 1px solid var(--hairline);
}
.sc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 14px;
  color: var(--ink-2);
  line-height: 1.5;
}
.sc-list li.sep { height: 4px; }

/* ===== trajectory ===== */

.trajectory {
  position: relative; z-index: 2;
  padding: 60px 0 100px;
  border-top: 1px solid var(--hairline);
}
@media (min-width: 768px) { .trajectory { padding: 100px 0 140px; } }

.tl {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.tl-item {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 24px;
  padding: 18px 0;
  border-top: 1px solid var(--hairline);
  position: relative;
}
.tl-item:last-child { border-bottom: 1px solid var(--hairline); }
@media (max-width: 640px) {
  .tl-item { grid-template-columns: 1fr; gap: 6px; }
}

.tl-yr {
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--mute);
  padding-top: 4px;
}
.tl-what {
  font-size: 16px;
  color: var(--ink-2);
  line-height: 1.5;
}
.tl-what strong { color: var(--ink); font-weight: 600; }

.tl-item.tl-accent::before,
.tl-item.tl-next::before {
  content: '';
  position: absolute;
  left: 0; right: 0; top: -1px;
  height: 1px;
  background: linear-gradient(90deg, var(--cyan), var(--violet));
  opacity: 0.55;
}
.tl-item.tl-accent .tl-yr { color: var(--cyan); }
.tl-item.tl-next  .tl-yr { color: var(--violet); }

.tl-pill {
  display: inline-block;
  padding: 2px 8px;
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--violet);
  border: 1px solid var(--violet-soft);
  border-radius: 999px;
  background: rgba(168,85,247,0.10);
  margin-left: 6px;
}

/* ===== contact ===== */

.contact {
  position: relative; z-index: 2;
  padding: 60px 0 100px;
  border-top: 1px solid var(--hairline);
}
@media (min-width: 768px) { .contact { padding: 100px 0 140px; } }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}
@media (min-width: 640px) {
  .contact-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .contact-grid { grid-template-columns: repeat(3, 1fr); }
}

.contact-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 20px;
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  background: var(--panel);
  transition: border-color 200ms ease, transform 200ms ease, background 200ms ease;
}
.contact-card:hover:not(.static) {
  border-color: var(--cyan);
  background: var(--panel-2);
  transform: translateY(-2px);
}
.cc-k { font-size: 10px; letter-spacing: 0.14em; color: var(--mute); }
.cc-v {
  font-size: 16px;
  color: var(--ink);
  font-weight: 500;
  letter-spacing: -0.005em;
}
.contact-card .arrow { color: var(--cyan); font-weight: 400; }

.resume-card {
  background: linear-gradient(135deg, var(--cyan-soft), var(--violet-soft)), var(--panel);
  border-color: var(--hairline-2);
}
.resume-card:hover { transform: translateY(-2px); box-shadow: 0 12px 30px -16px rgba(0,217,255,0.4); }

/* ===== footer ===== */

.footer {
  position: relative; z-index: 2;
  padding: 24px 0 40px;
  border-top: 1px solid var(--hairline);
  color: var(--mute);
  font-size: 11px;
  letter-spacing: 0.08em;
}
.footer-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}
.ft-l, .ft-r { font-family: var(--font-mono); }

/* ===== selection ===== */

::selection { background: var(--cyan); color: #0a0a14; }