:root {
  --bg: #f6f5f9;
  --surface: #ffffff;
  --ink: #16161a;
  --ink-soft: #4a4a52;
  --ink-faint: #88869a;
  --accent: #5b3e8f;
  --accent-soft: #a78bc9;
  --accent-wash: #efeaf7;
  --line: #dcd9e3;
  --mono: "Space Mono", monospace;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
  --maxw: 780px;
}

* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  * {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

.font-mono {
  font-family: var(--mono);
}
.color-faint {
  color: var(--ink-faint);
}

a {
  color: inherit;
}
::selection {
  background: var(--accent-soft);
  color: #fff;
}

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 2px;
}

.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 28px;
}

header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(246, 245, 249, 0.94);
  border-bottom: 1px solid var(--line);
}
nav.wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.logo {
  font-family: var(--mono);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: -0.02em;
  text-decoration: none;
}
.logo span {
  color: var(--accent);
}
.navlinks {
  display: flex;
  gap: 28px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-family: var(--mono);
  font-size: 13px;
}
.navlinks a {
  text-decoration: none;
  color: var(--ink-soft);
  position: relative;
  padding-bottom: 3px;
}
.navlinks a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 1px;
  background: var(--accent);
  transition: width 0.2s ease;
}
.navlinks a:hover {
  color: var(--ink);
}
.navlinks a:hover::after {
  width: 100%;
}
.navlinks .resume-link {
  color: var(--accent);
}
.navlinks .resume-link::after {
  background: var(--accent);
}

.navtoggle {
  display: none;
}

.eyebrow {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--accent);
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 18px;
  letter-spacing: -0.01em;
}
.eyebrow::before {
  content: "|>";
  color: var(--accent-soft);
  font-weight: 700;
}

section {
  padding: 88px 0;
  border-bottom: 1px solid var(--line);
}
section:last-of-type {
  border-bottom: none;
}

.hero {
  padding: 120px 0 96px;
  border-bottom: 1px solid var(--line);
}
.hero-kicker {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--ink-faint);
  margin: 0 0 20px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  display: inline-block;
  flex-shrink: 0;
  box-shadow: 0 0 0 3px var(--accent-wash);
}
h1 {
  font-family: var(--mono);
  font-size: clamp(34px, 5.5vw, 52px);
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin: 0 0 20px;
  font-weight: 700;
}
h1 .accent {
  color: var(--accent);
}
.hero-sub {
  font-size: 19px;
  color: var(--ink-soft);
  max-width: 52ch;
  margin: 0 0 40px;
}
.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}
.btn {
  font-family: var(--mono);
  font-size: 14px;
  text-decoration: none;
  padding: 13px 22px;
  border-radius: 3px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid transparent;
  transition:
    transform 0.15s ease,
    background 0.15s ease,
    border-color 0.15s ease;
}
.btn:hover {
  transform: translateY(-1px);
}
.btn-primary {
  background: var(--ink);
  color: #fff;
}
.btn-primary:hover {
  background: var(--accent);
}
.btn-accent {
  background: var(--accent);
  color: #fff;
}
.btn-accent:hover {
  background: var(--ink);
}
.btn-ghost {
  border-color: var(--line);
  color: var(--ink);
  background: transparent;
}
.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 4px;
  transition:
    border-color 0.15s ease,
    transform 0.15s ease;
}
.card:hover {
  border-color: var(--accent-soft);
  transform: translateY(-2px);
}
.card-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
@media (max-width: 720px) {
  .card-grid {
    grid-template-columns: 1fr;
  }
}

h2 {
  font-family: var(--mono);
  font-size: 26px;
  letter-spacing: -0.01em;
  margin: 0 0 28px;
  font-weight: 700;
}
.about-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 56px;
  align-items: start;
}
.about-body p {
  color: var(--ink-soft);
  font-size: 16px;
  margin: 0 0 16px;
}
.about-body p:last-child {
  margin-bottom: 0;
}
.stack-label {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-faint);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin: 0 0 14px;
}
.stack-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.stack-list li {
  font-family: var(--mono);
  font-size: 14px;
  padding: 10px 12px;
  color: var(--ink);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 3px;
}

.service-card {
  padding: 22px 22px 24px;
}
.service-num {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--accent-soft);
  display: block;
  margin-bottom: 10px;
}
.service-title {
  font-family: var(--mono);
  font-weight: 700;
  font-size: 15px;
  margin: 0 0 8px;
}
.service-desc {
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.55;
  margin: 0;
}

.timeline {
  position: relative;
  padding-left: 26px;
}
.timeline::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 6px;
  bottom: 6px;
  width: 1px;
  background: var(--line);
}
.role {
  position: relative;
  padding-bottom: 44px;
}
.role:last-child {
  padding-bottom: 0;
}
.role::before {
  content: "";
  position: absolute;
  left: -26px;
  top: 6px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--bg);
  border: 2px solid var(--accent);
}
.role-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 6px;
}
.role-title {
  font-family: var(--mono);
  font-weight: 700;
  font-size: 16px;
}
.role-pipe {
  color: var(--accent-soft);
  font-family: var(--mono);
}
.role-company {
  font-family: var(--mono);
  font-size: 16px;
  color: var(--accent);
}
.role-dates {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-faint);
  margin-left: auto;
}
.role-desc {
  color: var(--ink-soft);
  font-size: 15px;
  max-width: 60ch;
  margin: 0;
}

.testimonial-card {
  padding: 24px 24px 22px;
  display: flex;
  flex-direction: column;
}
.testimonial-mark {
  font-family: var(--mono);
  font-size: 28px;
  color: var(--accent-soft);
  line-height: 1;
  margin: 0 0 10px;
}
.testimonial-quote {
  color: var(--ink-soft);
  font-size: 15px;
  line-height: 1.6;
  margin: 0 0 20px;
  flex-grow: 1;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 10px;
}
.testimonial-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--accent-wash);
  border: 1px solid var(--line);
  flex-shrink: 0;
}
.testimonial-name {
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--ink);
}
.testimonial-role {
  font-size: 12px;
  color: var(--ink-faint);
}

.contact-email {
  font-family: var(--mono);
  font-size: clamp(22px, 4vw, 32px);
  color: var(--ink);
  text-decoration: none;
  display: inline-block;
  margin-bottom: 36px;
  border-bottom: 1px solid var(--accent-soft);
  padding-bottom: 4px;
}
.contact-email:hover {
  color: var(--accent);
}

.socials {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 44px;
}
.social-link {
  display: flex;
  align-items: center;
  gap: 9px;
  font-family: var(--mono);
  font-size: 13px;
  text-decoration: none;
  color: var(--ink-soft);
  background: var(--surface);
  border: 1px solid var(--line);
  padding: 10px 16px;
  border-radius: 3px;
  transition:
    border-color 0.15s ease,
    color 0.15s ease;
}
.social-link:hover {
  border-color: var(--accent);
  color: var(--accent);
}
.social-link svg {
  width: 15px;
  height: 15px;
  fill: currentColor;
}

footer {
  padding: 36px 0 48px;
}
footer .wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-note {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-faint);
}

@media (max-width: 720px) {
  .navlinks {
    position: fixed;
    top: 64px;
    right: 0;
    left: 0;
    height: auto;
    z-index: 9;
    background: var(--bg);
    border-bottom: 1px solid var(--line);
    box-shadow: 0 8px 20px rgba(22, 22, 26, 0.08);
    flex-direction: column;
    padding: 24px 28px 28px;
    gap: 22px;
    transform: translateX(100%);
    transition: transform 0.25s ease;
  }
  .navlinks.open {
    transform: translateX(0);
  }
  .navtoggle {
    display: block;
    background: none;
    border: none;
    font-family: var(--mono);
    font-size: 20px;
    cursor: pointer;
    color: var(--ink);
    padding: 4px 8px;
  }
  .about-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .role-dates {
    margin-left: 0;
  }
  .hero {
    padding: 88px 0 64px;
  }
  section {
    padding: 64px 0;
  }
}