:root {
  --bg: #081013;
  --bg-soft: #0d171b;
  --panel: #101c21;
  --panel-2: #132329;
  --text: #edf5f3;
  --muted: #9db1b1;
  --line: rgba(225, 242, 238, 0.10);
  --accent: #79aafc;
  --accent-2: #a6b8ff;
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.34);
  --radius: 24px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background:
    radial-gradient(circle at 15% 0%, rgba(90, 145, 255, 0.16), transparent 30%),
    radial-gradient(circle at 85% 15%, rgba(124, 145, 255, 0.13), transparent 28%),
    var(--bg);
  color: var(--text);
  line-height: 1.65;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: .035;
  background-image: linear-gradient(rgba(255, 255, 255, .8) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .8) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(to bottom, black, transparent 60%);
}

a {
  color: inherit;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 18px 0;
  backdrop-filter: blur(16px);
}

.site-header::before {
  content: '';
  position: absolute;
  inset: 0 -50vw;
  z-index: -1;
  background: rgba(8, 14, 24, .78);
  border-bottom: 1px solid rgba(255, 255, 255, .04);
}

.brand {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 1.7rem;
  letter-spacing: -.05em;
  text-decoration: none;
}

.brand span {
  color: var(--accent);
}

.nav {
  display: flex;
  gap: 28px;
}

.nav a {
  text-decoration: none;
  color: var(--muted);
  font-size: .92rem;
  font-weight: 600;
  transition: color .2s ease;
}

.nav a:hover {
  color: var(--text);
}

.menu-toggle {
  display: none;
  border: 0;
  background: transparent;
  color: var(--text);
  font-size: 1.5rem;
}

.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  z-index: 200;
}

.hero {
  min-height: calc(100vh - 80px);
  display: grid;
  grid-template-columns: 1.25fr .75fr;
  gap: 64px;
  align-items: center;
  padding: 90px 0 80px;
}

.eyebrow,
.section-kicker {
  margin: 0 0 16px;
  color: var(--accent);
  font-weight: 800;
  font-size: 1.2rem;
  letter-spacing: .18em;
}

h1,
h2,
h3 {
  font-family: 'Space Grotesk', sans-serif;
  line-height: 1.05;
  margin: 0;
  letter-spacing: -.04em;
}

h1 {
  max-width: 760px;
  font-size: clamp(2.8rem, 5.2vw, 5.15rem);
}

h2 {
  font-size: clamp(2.2rem, 4vw, 4rem);
}

h3 {
  font-size: 1.45rem;
}

.hero-text {
  max-width: 720px;
  margin: 28px 0 0;
  color: var(--muted);
  font-size: 1.08rem;
}

.hero-text strong {
  color: var(--text);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
  transition: transform .2s ease, background .2s ease, border-color .2s ease;
}

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

.button.primary {
  color: #071120;
  background: var(--accent);
}

.button.secondary {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, .03);
}

.button.github {
  border: 1px solid rgba(121, 170, 252, .26);
  background: rgba(121, 170, 252, .08);
  color: #dfeaff;
}

.button.github svg {
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
}

.hero-meta {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  margin-top: 24px;
  color: var(--muted);
  font-size: .9rem;
}

.hero-card {
  background: linear-gradient(180deg, rgba(110, 155, 255, .08), rgba(255, 255, 255, .025));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow);
}

.card-label {
  color: var(--muted);
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .14em;
  margin-bottom: 30px;
}

.metric {
  display: flex;
  align-items: baseline;
  gap: 13px;
  padding: 13px 0;
}

.metric strong {
  font-family: 'Space Grotesk';
  font-size: 2.8rem;
  color: var(--accent);
  min-width: 72px;
}

.metric span {
  color: var(--muted);
}

.divider {
  height: 1px;
  background: var(--line);
  margin: 20px 0;
}

.hero-card p {
  margin: 10px 0;
  color: var(--muted);
}

.intro-band {
  padding: 72px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 70px;
}

.intro-content {
  display: grid;
  gap: 12px;
  color: var(--muted);
  font-size: 1.03rem;
}

.intro-content p {
  margin: 0;
}

#experience,
#skills,
#project,
#contact {
  scroll-margin-top: 100px;
}

#experience {
  padding: 110px 0 50px;
}

.section-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 30px;
  margin-bottom: 45px;
}

.section-note {
  color: var(--muted);
  max-width: 360px;
  margin: 0;
}

.timeline {
  display: grid;
  gap: 18px;
}

.experience-card {
  padding: 30px;
  background: rgba(255, 255, 255, .025);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.experience-card.featured {
  background: linear-gradient(145deg, rgba(121, 170, 252, .13), rgba(255, 255, 255, .025));
  border-color: rgba(121, 170, 252, .28);
}

.experience-top {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: start;
}

.role {
  margin: 0 0 7px;
  color: var(--accent);
  font-size: .8rem;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.date {
  color: var(--muted);
  font-size: .85rem;
  white-space: nowrap;
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 18px 0;
}

.tags span {
  padding: 6px 9px;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: #c7d9d6;
  background: rgba(255, 255, 255, .025);
  font-size: .75rem;
  font-weight: 600;
}

.project-line {
  color: var(--muted);
  margin: 0 0 4px;
}

.project-line strong {
  color: var(--text);
}

ul {
  margin: 16px 0 0;
  padding-left: 20px;
  color: var(--muted);
}

li+li {
  margin-top: 9px;
}

.skills-section {
  padding: 50px 0 110px;
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.skill-group {
  min-height: 150px;
  padding: 22px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, .02);
}

.skill-group h3 {
  font-size: 1.05rem;
  letter-spacing: -.02em;
}

.skill-group p {
  margin: 13px 0 0;
  color: var(--muted);
  font-size: .92rem;
}

.project-section {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 56px;
  align-items: center;
  padding: 70px 0 110px;
}

.project-subtitle {
  font-size: 1.35rem;
  color: var(--text);
  margin: 22px 0 14px;
}

.project-copy>p:not(.section-kicker):not(.project-subtitle) {
  color: var(--muted);
}

.text-link {
  display: inline-block;
  margin-top: 10px;
  font-weight: 800;
  text-decoration: none;
  color: var(--accent);
}

.project-visual {
  padding: 12px;
}

.code-window {
  border: 1px solid var(--line);
  border-radius: 20px;
  overflow: hidden;
  background: #071013;
  box-shadow: var(--shadow);
  transform: rotate(1.2deg);
}

.window-bar {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 13px 15px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: .77rem;
}

.window-bar span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, .2);
}

.window-bar em {
  margin-left: auto;
  font-style: normal;
}

pre {
  margin: 0;
  padding: 28px;
  overflow: auto;
  color: #cae1dc;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: .92rem;
  line-height: 1.85;
}

.contact-section {
  padding: 20px 0 90px;
}

.contact-card {
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  gap: 56px;
  padding: 44px;
  border-radius: var(--radius);
  background: linear-gradient(135deg,
      rgba(121, 170, 252, .15),
      rgba(166, 184, 255, .10));
  border: 1px solid rgba(255, 255, 255, .12);
}

.contact-card h2 {
  max-width: 680px;
}

.contact-intro>p:not(.section-kicker) {
  color: var(--muted);
  max-width: 640px;
  margin-top: 22px;
}

.contact-links {
  display: grid;
  gap: 14px;
  margin-top: 30px;
}

.contact-links a {
  text-decoration: none;
  color: var(--text);
  font-weight: 700;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(255, 255, 255, .10);
}

.contact-links a:hover {
  color: var(--accent);
}

/* Contact form */

.contact-form {
  display: grid;
  gap: 18px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-field {
  display: grid;
  gap: 8px;
}

.form-field label {
  font-size: .82rem;
  font-weight: 700;
  color: var(--text);
}

.form-field input,
.form-field textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255, 255, 255, .035);
  color: var(--text);
  font: inherit;
  padding: 13px 14px;
  outline: none;
  transition:
    border-color .2s ease,
    background .2s ease,
    box-shadow .2s ease;
}

.form-field input::placeholder,
.form-field textarea::placeholder {
  color: #71808a;
}

.form-field input:focus,
.form-field textarea:focus {
  border-color: rgba(121, 170, 252, .65);
  background: rgba(255, 255, 255, .055);
  box-shadow: 0 0 0 3px rgba(121, 170, 252, .10);
}

.form-field textarea {
  resize: vertical;
  min-height: 150px;
}

.contact-submit {
  width: fit-content;
  height: 52px;
  min-height: 52px;
  border: 0;
  border-radius: 999px;
  background: var(--accent);
  color: #071120;
  padding: 0 18px;
  font: inherit;
  font-size: .92rem;
  font-weight: 700;
  line-height: 1;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  align-self: start;
  transition: transform .2s ease, opacity .2s ease;
}



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

.contact-submit:disabled {
  opacity: .65;
  cursor: wait;
  transform: none;
}

.form-status {
  margin: 0;
  min-height: 24px;
  color: var(--muted);
  font-size: .9rem;
}

.form-status.success {
  color: #9ed8b0;
}

.form-status.error {
  color: #ff9d9d;
}

/* Honeypot */
.contact-honeypot {
  position: absolute;
  overflow: hidden;
  clip: rect(0 0 0 0);
  height: 1px;
  width: 1px;
  margin: -1px;
  padding: 0;
  border: 0;
}

@media (max-width: 900px) {
  .contact-card {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 700px) {
  .contact-card {
    padding: 28px;
    gap: 36px;
  }

  .form-row {
    grid-template-columns: 1fr;
  }
}


.footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 22px 0 40px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: .84rem;
}

.reveal {
  opacity: 0;
  transform: translateY(28px) scale(.985);
  filter: blur(2px);
  transition: opacity .72s cubic-bezier(.22, 1, .36, 1), transform .72s cubic-bezier(.22, 1, .36, 1), filter .72s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
  filter: blur(0);
}

.delay-1 {
  transition-delay: .12s;
}

.timeline .experience-card:nth-child(2) {
  transition-delay: .08s;
}

.timeline .experience-card:nth-child(3) {
  transition-delay: .16s;
}

.skills-grid .skill-group:nth-child(1) {
  transition-delay: .02s;
}

.skills-grid .skill-group:nth-child(2) {
  transition-delay: .07s;
}

.skills-grid .skill-group:nth-child(3) {
  transition-delay: .12s;
}

.skills-grid .skill-group:nth-child(4) {
  transition-delay: .17s;
}

.skills-grid .skill-group:nth-child(5) {
  transition-delay: .22s;
}

.skills-grid .skill-group:nth-child(6) {
  transition-delay: .27s;
}

.skills-grid .skill-group:nth-child(7) {
  transition-delay: .32s;
}

.skills-grid .skill-group:nth-child(8) {
  transition-delay: .37s;
}

@media (max-width: 900px) {

  .hero,
  .intro-band,
  .project-section,
  .contact-card {
    grid-template-columns: 1fr;
  }

  .skills-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero {
    gap: 36px;
    padding-top: 72px;
  }

  .project-visual {
    order: -1;
  }
}

@media (max-width: 700px) {

  .section-shell,
  .site-header {
    width: min(100% - 28px, 1180px);
  }

  .site-header {
    padding: 14px 0;
  }

  .menu-toggle {
    display: block;
  }

  .nav {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    padding: 8px;
    background: rgba(13, 23, 27, .96);
    border: 1px solid var(--line);
    border-radius: 16px;
  }

  .nav.open {
    display: flex;
  }

  .nav a {
    padding: 12px 14px;
  }

  h1 {
    font-size: clamp(2.45rem, 11vw, 3.75rem);
  }

  .hero {
    min-height: auto;
    padding: 62px 0 70px;
  }

  .hero-card {
    padding: 24px;
  }

  .intro-band {
    padding: 58px 0;
    gap: 30px;
  }

  #experience {
    padding-top: 78px;
  }

  .section-heading {
    display: block;
  }

  .section-note {
    margin-top: 18px;
  }

  .experience-top {
    display: block;
  }

  .date {
    display: block;
    margin-top: 12px;
  }

  .skills-section {
    padding-bottom: 70px;
  }

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

  .project-section {
    padding-bottom: 75px;
  }

  .contact-card {
    padding: 28px;
  }

  .footer {
    flex-direction: column;
  }
}

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