:root {
  --ink: #edf6ff;
  --text: #c5d2df;
  --muted: #8797a8;
  --bg: #081018;
  --bg-2: #0d1721;
  --panel: rgba(13, 23, 33, 0.86);
  --panel-strong: rgba(17, 31, 45, 0.94);
  --line: rgba(142, 169, 197, 0.2);
  --line-strong: rgba(142, 169, 197, 0.36);
  --accent: #7db7ff;
  --accent-2: #d7a15d;
  --accent-3: #9db8ff;
  --danger: #ff6f91;
  --shadow: 0 18px 46px rgba(0, 0, 0, 0.28);
  --radius: 8px;
  --mono: "JetBrains Mono", "SFMono-Regular", Consolas, monospace;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 18% 0%, rgba(125, 183, 255, 0.1), transparent 30%),
    linear-gradient(145deg, #05080d 0%, var(--bg) 50%, #0d1620 100%);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background: linear-gradient(180deg, transparent 0%, rgba(8, 16, 24, 0.62) 56%, var(--bg) 100%);
  content: "";
}

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

a {
  color: inherit;
  text-decoration: none;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
  width: min(1180px, calc(100% - 40px));
  min-height: 76px;
  margin: 0 auto;
  padding: 16px 0;
  transition: min-height 180ms ease;
}

.site-header.is-scrolled {
  min-height: 64px;
}

.brand,
.header-action,
.nav {
  background: rgba(8, 16, 24, 0.76);
  border: 1px solid var(--line);
  backdrop-filter: blur(18px);
  box-shadow: 0 12px 34px rgba(0, 0, 0, 0.26);
}

.brand {
  justify-self: start;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  padding: 6px 14px 6px 6px;
  border-radius: var(--radius);
  color: var(--ink);
  font-weight: 750;
}

.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border: 1px solid rgba(125, 183, 255, 0.58);
  border-radius: 6px;
  color: #07101a;
  background: var(--accent);
  font-family: var(--mono);
  font-size: 0.78rem;
  box-shadow: 0 0 26px rgba(125, 183, 255, 0.22);
}

.nav {
  display: flex;
  justify-content: center;
  gap: 6px;
  padding: 6px;
  border-radius: var(--radius);
}

.nav a {
  padding: 8px 12px;
  border-radius: 6px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.78rem;
  font-weight: 700;
}

.nav a:hover,
.nav a:focus-visible {
  color: var(--accent);
  background: rgba(125, 183, 255, 0.1);
  outline: none;
}

.header-action {
  justify-self: end;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 15px;
  border-radius: var(--radius);
  color: var(--accent);
  font-family: var(--mono);
  font-size: 0.82rem;
  font-weight: 800;
}

.section {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(300px, 0.52fr);
  align-items: center;
  gap: clamp(34px, 5vw, 68px);
  min-height: calc(100svh - 76px);
  padding: 30px 0 54px;
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--accent);
  font-family: var(--mono);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.eyebrow::before {
  color: var(--accent-2);
  content: "./";
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 760px;
  margin-bottom: 24px;
  color: #f4fff9;
  font-size: clamp(3rem, 5vw, 4.55rem);
  line-height: 0.96;
  letter-spacing: 0;
}

h2 {
  max-width: 760px;
  margin-bottom: 0;
  color: #f4fff9;
  font-size: clamp(2rem, 4.4vw, 4rem);
  line-height: 1;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  color: #f4fff9;
  font-size: 1.06rem;
  line-height: 1.25;
}

.hero-lede {
  max-width: 650px;
  color: var(--text);
  font-size: clamp(1rem, 1.35vw, 1.13rem);
}

.hero-actions,
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-family: var(--mono);
  font-size: 0.86rem;
  font-weight: 800;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  color: #07101a;
  background: var(--accent);
  box-shadow: 0 0 0 1px rgba(125, 183, 255, 0.28), 0 16px 34px rgba(125, 183, 255, 0.16);
}

.button-secondary {
  color: var(--ink);
  background: rgba(13, 23, 33, 0.72);
  border-color: var(--line-strong);
}

.portrait-panel {
  position: relative;
  display: grid;
  gap: 12px;
  align-self: center;
  justify-self: end;
  width: min(100%, 310px);
  min-height: 0;
}

.portrait-frame {
  position: relative;
  overflow: hidden;
  min-height: 0;
  aspect-ratio: 1 / 1.12;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: var(--shadow);
}

.portrait-frame::before {
  position: absolute;
  inset: 10px;
  z-index: 2;
  border: 1px solid rgba(125, 183, 255, 0.24);
  border-radius: 6px;
  pointer-events: none;
  content: "";
}

.portrait-frame::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 68%, rgba(8, 16, 24, 0.28) 100%);
  pointer-events: none;
  content: "";
}

.portrait-frame img {
  width: 100%;
  height: 100%;
  min-height: 0;
  object-fit: cover;
  object-position: 52% 22%;
  filter: saturate(0.92) contrast(1.06);
}

.system-card {
  position: static;
  padding: 12px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: rgba(6, 13, 21, 0.9);
  box-shadow: var(--shadow);
}

.terminal-bar {
  display: none;
}

.terminal-bar span {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--danger);
}

.terminal-bar span:nth-child(2) {
  background: var(--accent-2);
}

.terminal-bar span:nth-child(3) {
  background: var(--accent-3);
}

.terminal-line {
  display: grid;
  grid-template-columns: 58px 1fr;
  gap: 10px;
  margin-bottom: 5px;
  color: var(--text);
  font-family: var(--mono);
  font-size: 0.72rem;
}

.terminal-line span {
  color: var(--accent-2);
}

.metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  overflow: hidden;
  margin-bottom: 76px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--line);
}

.metrics div {
  position: relative;
  padding: 22px;
  background: rgba(8, 16, 24, 0.88);
}

.metrics div::before {
  display: block;
  margin-bottom: 12px;
  color: var(--accent-2);
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 800;
  content: attr(data-label);
  text-transform: uppercase;
}

.metric-value,
.metric-label {
  display: block;
}

.metric-value {
  color: var(--accent);
  font-family: var(--mono);
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  font-weight: 850;
  line-height: 1;
}

.metric-label {
  max-width: 290px;
  margin-top: 8px;
  color: var(--muted);
  font-size: 0.94rem;
}

.split-section,
.capabilities,
.resume-section,
.experience,
.contact-section {
  padding: 80px 0;
  border-top: 1px solid var(--line);
}

.section-intro {
  display: grid;
  grid-template-columns: 0.38fr 1fr;
  gap: 40px;
  align-items: start;
  margin-bottom: 42px;
}

.work-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.work-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 245px;
  padding: 22px;
  overflow: hidden;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 14px 36px rgba(0, 0, 0, 0.2);
}

.work-card::after {
  position: absolute;
  right: -26px;
  bottom: -26px;
  width: 92px;
  height: 92px;
  border: 1px solid rgba(125, 183, 255, 0.16);
  border-radius: 50%;
  content: "";
}

.work-card p {
  position: relative;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.card-topline {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: auto;
  padding-bottom: 34px;
  color: var(--accent);
  font-family: var(--mono);
  font-size: 0.76rem;
  font-weight: 800;
  text-transform: uppercase;
}

.card-topline span:first-child {
  color: var(--accent-2);
}

.capability-layout {
  display: grid;
  grid-template-columns: 0.75fr 1.25fr;
  gap: 42px;
}

.capability-copy {
  color: var(--text);
  font-size: 1.06rem;
}

.skill-columns {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--line);
}

.skill-columns div {
  padding: 22px;
  background: rgba(8, 16, 24, 0.88);
}

.skill-columns ul {
  display: grid;
  gap: 10px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  color: var(--muted);
  font-size: 0.93rem;
}

.skill-columns li {
  position: relative;
  padding-left: 18px;
}

.skill-columns li::before {
  position: absolute;
  top: 0.28em;
  left: 0;
  color: var(--accent);
  font-family: var(--mono);
  font-size: 0.78rem;
  content: ">";
}

.timeline {
  display: grid;
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--line);
}

.timeline-item {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 28px;
  padding: 26px;
  background: rgba(8, 16, 24, 0.88);
}

.timeline-date {
  color: var(--accent-2);
  font-family: var(--mono);
  font-size: 0.82rem;
  font-weight: 850;
  text-transform: uppercase;
}

.timeline-item p:last-child {
  margin-bottom: 0;
  color: var(--muted);
}

.muted {
  margin-bottom: 8px;
  color: var(--accent-3);
  font-weight: 700;
}

.resume-panel {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 28px;
  align-items: center;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(8, 16, 24, 0.88);
  box-shadow: 0 14px 36px rgba(0, 0, 0, 0.16);
}

.resume-panel p {
  max-width: 620px;
  margin-bottom: 0;
  color: var(--muted);
}

.resume-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: flex-end;
}

.contact-section {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 36px;
  align-items: end;
  padding-bottom: 120px;
}

.contact-section p:not(.eyebrow) {
  max-width: 700px;
  margin-top: 22px;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 1.07rem;
}

.contact-actions {
  justify-content: flex-end;
  min-width: min(100%, 420px);
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 26px 0 34px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.8rem;
}

@media (max-width: 980px) {
  .site-header {
    grid-template-columns: 1fr auto;
  }

  .nav {
    display: none;
  }

  .hero,
  .capability-layout,
  .resume-panel,
  .contact-section {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: 0;
    padding-top: 38px;
  }

  .portrait-panel {
    justify-self: start;
    width: min(100%, 340px);
  }

  .portrait-frame,
  .portrait-frame img {
    min-height: 0;
  }

  .metrics,
  .skill-columns {
    grid-template-columns: 1fr 1fr;
  }

  .work-grid {
    grid-template-columns: 1fr;
  }

  .section-intro {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .contact-actions {
    justify-content: flex-start;
  }

  .resume-actions {
    justify-content: flex-start;
  }
}

@media (max-width: 680px) {
  .site-header,
  .section,
  .footer {
    width: min(100% - 28px, 1180px);
  }

  .site-header {
    gap: 10px;
  }

  .brand span:last-child {
    display: none;
  }

  .header-action {
    padding: 0 13px;
  }

  .hero {
    padding-bottom: 48px;
  }

  h1 {
    font-size: clamp(2.55rem, 12vw, 3.7rem);
  }

  .hero-actions,
  .contact-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .portrait-frame,
  .portrait-frame img {
    min-height: 0;
  }

  .portrait-panel {
    display: grid;
    gap: 14px;
    min-height: 0;
    width: 100%;
  }


  .system-card {
    position: static;
  }

  .metrics,
  .work-grid,
  .skill-columns {
    grid-template-columns: 1fr;
  }

.split-section,
.capabilities,
.resume-section,
.experience,
.contact-section {
  padding: 70px 0;
}

  .work-card {
    min-height: 250px;
  }

  .card-topline {
    padding-bottom: 34px;
  }

  .timeline-item {
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 22px;
  }

  .terminal-line {
    grid-template-columns: 64px 1fr;
    font-size: 0.76rem;
  }

  .footer {
    flex-direction: column;
  }
}