@import url('https://fonts.googleapis.com/css2?family=DM+Mono:wght@400;500&family=Manrope:wght@400;500;600;700;800&display=swap');

:root {
  --bg: #0b0d10;
  --panel: #12161b;
  --text: #f2f4f6;
  --muted: #9ba4ae;
  --line: #293039;
  --accent: #b7ff4a;
  --max: 1180px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: "Manrope", sans-serif;
  line-height: 1.6;
}

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


/* =========================
   HEADER
========================= */

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--max);
  margin: auto;
  padding: 22px 28px;
  background: rgba(11, 13, 16, .86);
  backdrop-filter: blur(14px);
}

.logo {
  flex-shrink: 0;
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -.08em;
}

.logo span,
h1 span,
h2 span {
  color: var(--accent);
}


/* Animated header line */

.header-line {
  position: relative;
  flex: 1;
  height: 1px;
  margin: 0 38px;
  background: var(--line);
  overflow: hidden;
}

.header-line-runner {
  position: absolute;
  top: 50%;
  left: 0;
  width: 64px;
  height: 3px;
  background: var(--accent);
  transform: translate(-100%, -50%);
  animation: header-runner 4s linear infinite;
}

@keyframes header-runner {
  from {
    left: 0;
    transform: translate(-100%, -50%);
  }

  to {
    left: 100%;
    transform: translate(0, -50%);
  }
}

nav {
  display: flex;
  gap: 30px;
  flex-shrink: 0;
}

nav a {
  color: var(--muted);
  font-size: .82rem;
  text-transform: uppercase;
  letter-spacing: .08em;
}

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

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


/* =========================
   HERO
========================= */

.hero {
  max-width: var(--max);
  min-height: 78vh;
  margin: auto;
  padding: 110px 28px 90px;
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 70px;
  align-items: center;
}

.hero-copy .eyebrow {
  font-family: "DM Mono", monospace;
  color: var(--accent);
  font-size: .72rem;
  letter-spacing: .14em;
  margin-bottom: 22px;
}

.eyebrow {
  font-family: "DM Mono", monospace;
  color: var(--accent);
  font-size: .95rem;
  letter-spacing: .14em;
  margin-bottom: 22px;
}

h1 {
  font-size: clamp(4rem, 9vw, 8.8rem);
  line-height: .87;
  letter-spacing: -.075em;
  margin-bottom: 34px;
}

.hero-text {
  max-width: 650px;
  color: var(--muted);
  font-size: 1.15rem;
}

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

.button {
  padding: 13px 19px;
  border: 1px solid var(--line);
  font-size: .8rem;
  font-weight: 700;
}

.primary {
  background: var(--accent);
  color: #10140b;
  border-color: var(--accent);
}

.secondary:hover {
  border-color: var(--text);
}

.hero-card,
.education-card,
.project-placeholder {
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 34px;
}

.card-top {
  font: .68rem "DM Mono", monospace;
  color: var(--muted);
  letter-spacing: .13em;
}

.hero-card h2 {
  font-size: 1.8rem;
  line-height: 1.15;
  margin: 20px 0 35px;
}

.mini-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid var(--line);
}

.mini-grid div {
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.mini-grid div:nth-child(odd) {
  border-right: 1px solid var(--line);
  padding-right: 16px;
}

.mini-grid div:nth-child(even) {
  padding-left: 16px;
}

.mini-grid strong,
.mini-grid span {
  display: block;
}

.mini-grid strong {
  font-size: .9rem;
}

.mini-grid span {
  color: var(--muted);
  font-size: .7rem;
  margin-top: 3px;
}


/* =========================
   GENERAL SECTIONS
========================= */

.section {
  max-width: var(--max);
  margin: auto;
  padding: 110px 28px;
}

.section > .eyebrow {
  margin-bottom: 18px;
}

.section h2 {
  font-size: clamp(2.6rem, 5vw, 5rem);
  line-height: 1.08;
  letter-spacing: -.055em;
}


/* Larger numbered section headings */

.section > .eyebrow {
  font-size: 1.15rem;
  font-weight: 500;
  letter-spacing: .12em;
}


/* =========================
   ABOUT
========================= */

.split {
  display: grid;
  grid-template-columns: 1.1fr 1.3fr;
  gap: 60px;
  align-items: start;
}

.split h2 {
  white-space: nowrap;
  line-height: 1.08;
}

.section-copy {
  max-width: 650px;
  color: var(--muted);
  font-size: 1.2rem;
  line-height: 1.7;
}

.section-copy p + p {
  margin-top: 24px;
}


/* =========================
   EXPERIENCE
========================= */

.timeline {
  margin-top: 55px;
  border-top: 1px solid var(--line);
}

.experience-card {
  display: grid;
  grid-template-columns: 190px 1fr;
  gap: 40px;
  padding: 38px 0;
  border-bottom: 1px solid var(--line);
}

.experience-card.featured {
  background: transparent;
}

.date {
  font-family: "DM Mono", monospace;
  color: var(--muted);
  font-size: .75rem;
  letter-spacing: .05em;
}

.role {
  color: var(--accent);
  font-family: "DM Mono", monospace;
  font-size: .78rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  margin-bottom: 7px;
}

.experience-card h3 {
  font-size: 1.35rem;
  margin-bottom: 18px;
}

.experience-card ul {
  padding-left: 20px;
  color: var(--muted);
}

.experience-card li + li {
  margin-top: 7px;
}


/* =========================
   SKILLS
========================= */

.skills-section {
  padding-top: 90px;
}

.skill-groups {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  margin-top: 55px;
  background: var(--line);
  border: 1px solid var(--line);
}

.skill-group {
  background: var(--bg);
  padding: 30px;
}

.skill-group h3 {
  font-size: 1rem;
  margin-bottom: 20px;
}

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

.tags span {
  border: 1px solid var(--line);
  padding: 8px 11px;
  color: var(--muted);
  font-family: "DM Mono", monospace;
  font-size: .7rem;
}


/* =========================
   EDUCATION
========================= */

.education {
  padding-top: 110px;
}

.education-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  margin-top: 45px;
}

.education-card h2 {
  font-size: 2rem;
  margin-top: 10px;
}

.education-card p {
  color: var(--muted);
}

.education-card p + p {
  margin-top: 8px;
}

.education-history {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  margin-top: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.education-history div {
  background: var(--bg);
  padding: 24px 30px;
}

.education-history strong,
.education-history span {
  display: block;
}

.education-history strong {
  font-size: .95rem;
}

.education-history span {
  color: var(--muted);
  font-size: .8rem;
  margin-top: 5px;
}


/* =========================
   PROJECTS
========================= */

.projects {
  padding-top: 110px;
}

.section-intro {
  max-width: 650px;
  color: var(--muted);
  margin-top: 25px;
}

.project-placeholder {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 25px;
  margin-top: 22px;
}

.section-intro + .project-placeholder {
  margin-top: 45px;
}

.project-placeholder > span {
  font-family: "DM Mono", monospace;
  color: var(--accent);
  font-size: .85rem;
}

.project-placeholder h3 {
  font-size: 1.5rem;
  margin-bottom: 10px;
}

.project-placeholder p {
  color: var(--muted);
  max-width: 650px;
}

.project-links {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 24px;
}


/* =========================
   BUTTONS
========================= */

.resume-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 16px;
  border: 1px solid var(--accent);
  background: var(--accent);
  color: #10140b;
  font-size: .78rem;
  font-weight: 700;
  transition: .2s ease;
}

.resume-btn:hover {
  opacity: .85;
}

.resume-btn-outline {
  background: transparent;
  color: var(--text);
  border-color: var(--line);
}

.resume-btn-outline:hover {
  border-color: var(--text);
}


/* =========================
   CONTACT
========================= */

.contact-section {
  max-width: var(--max);
  margin: auto;
  padding: 110px 28px 130px;
  border-top: 1px solid var(--line);
}

.contact-section .eyebrow {
  font-size: 1.15rem;
  font-weight: 500;
  letter-spacing: .12em;
}

.contact-section h2 {
  font-size: clamp(3rem, 6vw, 6rem);
  line-height: .95;
  letter-spacing: -.06em;
  margin-bottom: 25px;
}

.contact-section > p:not(.eyebrow) {
  max-width: 600px;
  color: var(--muted);
  font-size: 1.05rem;
}

.email-link {
  display: inline-block;
  margin-top: 28px;
  color: var(--accent);
  font-family: "DM Mono", monospace;
  font-size: .95rem;
}

.email-link:hover {
  text-decoration: underline;
}

.phone {
  color: var(--muted);
  margin-top: 8px;
}

.resume-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 30px;
}

.linkedin-btn {
  background: transparent;
  color: var(--text);
  border-color: var(--line);
}

.linkedin-btn:hover {
  border-color: var(--accent);
}

.linkedin-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 19px;
  height: 19px;
  background: var(--text);
  color: var(--bg);
  font-family: Arial, sans-serif;
  font-size: .72rem;
  font-weight: 800;
}


/* =========================
   FOOTER
========================= */

footer {
  max-width: var(--max);
  margin: auto;
  padding: 25px 28px 35px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  color: var(--muted);
  font-family: "DM Mono", monospace;
  font-size: .7rem;
}


/* =========================
   RESPONSIVE
========================= */

@media (max-width: 850px) {

  .site-header {
    padding: 18px 22px;
  }

  .header-line {
    display: none;
  }

  nav {
    display: none;
  }

  /* Mobile navigation when hamburger is opened */
  nav.open {
    display: flex;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    flex-direction: column;
    gap: 0;
    padding: 15px 22px 22px;
    background: rgba(11, 13, 16, .98);
    border-bottom: 1px solid var(--line);
    backdrop-filter: blur(14px);
  }

  nav.open a {
    padding: 14px 0;
    border-bottom: 1px solid var(--line);
  }

  nav.open a:last-child {
    border-bottom: none;
  }

  .menu-toggle {
    display: block;
    cursor: pointer;
  }

  .hero {
    grid-template-columns: 1fr;
    gap: 45px;
    min-height: auto;
    padding: 90px 22px 75px;
  }

  h1 {
    font-size: clamp(4rem, 18vw, 7rem);
  }

  .hero-card {
    max-width: 600px;
  }

  .section {
    padding: 85px 22px;
  }

  .split {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .experience-card {
    grid-template-columns: 1fr;
    gap: 15px;
  }

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

  .education-card {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .education-history {
    grid-template-columns: 1fr;
  }

  .project-placeholder {
    grid-template-columns: 1fr;
    gap: 15px;
  }

  .contact-section {
    padding: 85px 22px 100px;
  }

  footer {
    padding-left: 22px;
    padding-right: 22px;
  }
}


@media (max-width: 500px) {

  .hero {
    padding-top: 75px;
  }

  .hero-card,
  .education-card,
  .project-placeholder {
    padding: 25px;
  }

  .hero-card h2 {
    font-size: 1.5rem;
  }

  .section h2 {
    font-size: 2.8rem;
  }

  .section > .eyebrow,
  .contact-section .eyebrow {
    font-size: .9rem;
  }

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

  .mini-grid div:nth-child(odd) {
    border-right: 0;
    padding-right: 0;
  }

  .mini-grid div:nth-child(even) {
    padding-left: 0;
  }

  .resume-links,
  .project-links {
    flex-direction: column;
    align-items: flex-start;
  }

  footer {
    flex-direction: column;
    gap: 8px;
  }
}