:root {
  --bg: #ffffff;
  --bg-soft: #f7f7f5;
  --text: #171717;
  --text-soft: #666;
  --border: #e5e5e5;
  --dark: #111111;
  --dark-soft: #191919;
  --accent: #c7ff00;
  --accent-dark: #a9db00;

  --container: 1180px;
  --radius: 18px;
}

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

html {
  scroll-behavior: smooth;
}

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

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

.container {
  width: min(var(--container), calc(100% - 40px));
  margin: auto;
}


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

.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav {
  height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-family: "JetBrains Mono", monospace;
  font-weight: 700;
  font-size: 20px;
}

.logo span {
  color: #777;
}

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

.nav-links a {
  font-size: 14px;
  color: #555;
  transition: 0.2s;
}

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

.nav-button {
  padding: 10px 18px;
  border: 1px solid var(--text);
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
}


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

.hero {
  padding: 110px 0;
  background:
    radial-gradient(
      circle at 80% 20%,
      #f0f0f0 0,
      transparent 30%
    );
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 80px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: "JetBrains Mono", monospace;
  font-size: 13px;
  margin-bottom: 25px;
  color: #555;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #76a800;
}

.hero h1 {
  max-width: 750px;
  font-size: clamp(48px, 6vw, 78px);
  line-height: 1.02;
  letter-spacing: -4px;
  margin-bottom: 28px;
}

.hero h1 span {
  display: block;
  color: #777;
}

.hero-description {
  max-width: 620px;
  font-size: 18px;
  color: var(--text-soft);
  margin-bottom: 35px;
}

.hero-buttons {
  display: flex;
  gap: 12px;
  margin-bottom: 35px;
}

.button {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  border-radius: 9px;
  font-size: 14px;
  font-weight: 600;
  transition: 0.2s;
}

.button-primary {
  background: var(--dark);
  color: white;
}

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

.button-secondary {
  border: 1px solid var(--border);
}

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

.hero-tech span,
.project-tags span,
.skill-tags span {
  padding: 7px 11px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 12px;
  color: #666;
}


/* ================= TERMINAL ================= */

.hero-card {
  transform: rotate(2deg);
}

.terminal {
  background: var(--dark);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.15);
}

.terminal-header {
  height: 48px;
  display: flex;
  align-items: center;
  padding: 0 18px;
  border-bottom: 1px solid #292929;
}

.terminal-dots {
  display: flex;
  gap: 7px;
}

.terminal-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #555;
}

.terminal-title {
  margin: auto;
  font-family: "JetBrains Mono", monospace;
  font-size: 12px;
  color: #777;
}

.terminal-body {
  padding: 35px;
  overflow-x: auto;
}

.terminal pre {
  font-family: "JetBrains Mono", monospace;
  font-size: 14px;
  line-height: 2;
  color: #ddd;
}

.keyword {
  color: #c7ff00;
}

.string {
  color: #d7d7d7;
}


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

.section {
  padding: 120px 0;
}

.section-dark {
  background: var(--dark);
  color: white;
}

.section-heading {
  display: flex;
  gap: 25px;
  align-items: flex-start;
  margin-bottom: 70px;
}

.section-number {
  font-family: "JetBrains Mono", monospace;
  font-size: 13px;
  color: #999;
}

.section-label {
  display: block;
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  letter-spacing: 2px;
  color: #888;
  margin-bottom: 12px;
}

.section-heading h2 {
  font-size: clamp(36px, 5vw, 58px);
  line-height: 1.05;
  letter-spacing: -2px;
}


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

.about-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 100px;
}

.about-text {
  max-width: 700px;
}

.about-text p {
  color: var(--text-soft);
  margin-bottom: 22px;
}

.about-text .lead {
  color: var(--text);
  font-size: 27px;
  font-weight: 600;
}

.text-link {
  display: inline-block;
  margin-top: 15px;
  font-weight: 600;
  font-size: 14px;
  border-bottom: 1px solid currentColor;
}

.about-stats {
  display: grid;
  gap: 15px;
}

.stat {
  padding: 25px;
  background: var(--bg-soft);
  border-radius: 12px;
}

.stat strong {
  display: block;
  font-size: 40px;
  line-height: 1;
  margin-bottom: 8px;
}

.stat span {
  color: #777;
  font-size: 13px;
}


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

.skills-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.skill-card {
  padding: 35px;
  background: var(--dark-soft);
  border: 1px solid #292929;
  border-radius: var(--radius);
}

.skill-icon {
  font-family: "JetBrains Mono", monospace;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 25px;
}

.skill-card h3 {
  font-size: 24px;
  margin-bottom: 10px;
}

.skill-card p {
  color: #999;
  margin-bottom: 25px;
}

.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.section-dark .skill-tags span {
  border-color: #333;
  color: #aaa;
}


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

.projects-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.project-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  background: white;
}

.project-card.featured {
  grid-column: span 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.project-image {
  min-height: 360px;
  background: var(--dark);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 35px;
}

.project-window {
  width: 100%;
  max-width: 400px;
  background: white;
  border-radius: 12px;
  overflow: hidden;
}

.window-header {
  padding: 13px;
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  background: #f2f2f2;
}

.calendar-preview {
  padding: 25px;
}

.calendar-title {
  font-weight: 700;
  margin-bottom: 20px;
}

.calendar-days,
.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 8px;
  text-align: center;
}

.calendar-days {
  font-size: 10px;
  color: #888;
  margin-bottom: 10px;
}

.calendar-grid span {
  padding: 7px;
  font-size: 12px;
}

.calendar-grid .active {
  background: #111;
  color: white;
  border-radius: 6px;
}

.project-placeholder {
  min-height: 240px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-soft);
  font-family: "JetBrains Mono", monospace;
  font-size: 50px;
}

.project-content {
  padding: 35px;
}

.project-meta {
  display: flex;
  gap: 15px;
  font-family: "JetBrains Mono", monospace;
  font-size: 10px;
  color: #999;
  margin-bottom: 15px;
}

.project-content h3 {
  font-size: 25px;
  margin-bottom: 12px;
}

.project-content p {
  color: #777;
  margin-bottom: 20px;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}


/* ================= OPEN SOURCE ================= */

.section-accent {
  background: var(--accent);
}

.opensource-grid {
  display: grid;
  grid-template-columns: 1fr 0.8fr;
  gap: 80px;
  align-items: center;
}

.opensource-grid h2 {
  max-width: 650px;
  font-size: clamp(40px, 5vw, 65px);
  line-height: 1;
  letter-spacing: -3px;
  margin-bottom: 25px;
}

.opensource-grid p {
  max-width: 550px;
}

.github-card {
  padding: 35px;
  background: white;
  border-radius: 18px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.1);
}

.github-top {
  display: flex;
  gap: 12px;
  align-items: center;
  font-family: "JetBrains Mono", monospace;
  font-weight: 600;
  margin-bottom: 20px;
}

.github-icon {
  font-size: 25px;
}

.github-card p {
  margin-bottom: 25px;
  color: #666;
}

.github-info {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 25px;
  font-size: 12px;
}

.button-dark {
  background: var(--dark);
  color: white;
}


/* ================= ARTICLES ================= */

.articles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.article-card {
  padding: 30px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.article-category {
  font-family: "JetBrains Mono", monospace;
  font-size: 10px;
  color: #888;
}

.article-card h3 {
  margin: 18px 0 12px;
  font-size: 22px;
  line-height: 1.2;
}

.article-card p {
  color: #777;
  font-size: 14px;
}


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

.contact-section {
  padding: 150px 0;
  background: var(--dark);
  color: white;
  text-align: center;
}

.contact-content {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.contact-section h2 {
  max-width: 800px;
  font-size: clamp(48px, 7vw, 90px);
  line-height: 0.95;
  letter-spacing: -5px;
  margin-bottom: 25px;
}

.contact-section h2 span {
  color: var(--accent);
}

.contact-section p {
  color: #999;
  margin-bottom: 30px;
}


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

.footer {
  padding: 50px 0;
  background: var(--dark);
  color: white;
  border-top: 1px solid #292929;
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  align-items: center;
}

.footer p {
  color: #777;
  font-size: 13px;
  margin-top: 8px;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 20px;
  font-size: 13px;
  color: #999;
}

.footer-copy {
  text-align: right;
  color: #666;
  font-size: 12px;
}

/* ================= PROJECT SECTION ================= */

.project-section-title {
  margin: 100px 0 35px;
}

.project-section-title h3 {
  font-size: 32px;
  letter-spacing: -1px;
  margin-bottom: 8px;
}

.project-section-title p {
  color: #777;
  max-width: 600px;
}


/* ================= EXTENSION GRID ================= */

.extension-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}


/* ================= EXTENSION CARD ================= */

.extension-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  background: white;

  transition:
    transform 0.25s ease,
    box-shadow 0.25s ease;
}

.extension-card:hover {
  transform: translateY(-5px);

  box-shadow:
    0 20px 50px rgba(0, 0, 0, 0.08);
}


/* ================= EXTENSION IMAGE ================= */

.extension-image {
  height: 320px;

  display: flex;
  align-items: center;
  justify-content: center;

  padding: 25px;

  background:
    linear-gradient(
      135deg,
      #f5f5f5,
      #eeeeee
    );

  overflow: hidden;
}

.extension-image img {
  width: 100%;
  height: 100%;

  object-fit: contain;

  border-radius: 10px;

  transition:
    transform 0.4s ease;
}

.extension-card:hover
.extension-image img {
  transform: scale(1.025);
}


/* ================= EXTENSION CONTENT ================= */

.extension-content {
  padding: 30px;
}

.extension-content h3 {
  font-size: 26px;
  line-height: 1.15;

  margin-bottom: 12px;

  letter-spacing: -0.7px;
}

.extension-content p {
  color: #707070;

  font-size: 15px;

  line-height: 1.7;

  margin-bottom: 22px;
}


/* ================= PROJECT ACTION ================= */

.project-actions {
  display: flex;
  gap: 25px;
  flex-wrap: wrap;
}

.project-button {
  display: inline-flex;
  align-items: center;
  gap: 8px;

  margin-top: 25px;

  padding: 11px 16px;

  border-radius: 8px;

  background: var(--dark);
  color: white;

  font-size: 13px;
  font-weight: 600;

  transition: 0.2s;
}

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

.project-button span {
  font-size: 16px;
}


/* ================= MORE CARD ================= */

.extension-more {
  display: flex;
  align-items: center;

  padding: 35px;

  background: var(--accent);

  border-color: var(--accent);
}

.extension-more .extension-content {
  padding: 0;
}

.extension-icon {
  font-size: 60px;
  margin-right: 30px;
}


/* ================= FEATURED IMAGE ================= */

.project-card.featured .project-image {
  background: #111;
  padding: 40px;
}

.project-card.featured .project-image img {
  width: 100%;
  height: 100%;

  max-height: 400px;

  object-fit: contain;

  border-radius: 12px;
}


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

@media (max-width: 900px) {

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

  .extension-image {
    height: 350px;
  }

}


@media (max-width: 600px) {

  .extension-image {
    height: 250px;
    padding: 15px;
  }

  .extension-content {
    padding: 25px;
  }

  .extension-content h3 {
    font-size: 23px;
  }

  .extension-more {
    display: block;
  }

  .extension-icon {
    margin-bottom: 20px;
  }

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

@media (max-width: 900px) {

  .nav-links {
    display: none;
  }

  .hero-grid,
  .about-grid,
  .opensource-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    padding: 80px 0;
  }

  .hero-card {
    transform: none;
  }

  .project-card.featured {
    grid-column: span 1;
    grid-template-columns: 1fr;
  }

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

  .footer-content {
    grid-template-columns: 1fr;
    gap: 25px;
  }

  .footer-links {
    justify-content: flex-start;
    flex-wrap: wrap;
  }

  .footer-copy {
    text-align: left;
  }
}


@media (max-width: 600px) {

  .container {
    width: min(var(--container), calc(100% - 28px));
  }

  .nav-button {
    display: none;
  }

  .hero h1 {
    font-size: 48px;
    letter-spacing: -3px;
  }

  .hero-description {
    font-size: 16px;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: stretch;
  }

  .button {
    justify-content: center;
  }

  .section {
    padding: 80px 0;
  }

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

  .project-card.featured {
    grid-column: span 1;
  }

  .section-heading {
    margin-bottom: 45px;
  }

  .section-heading h2 {
    font-size: 38px;
  }

  .opensource-grid h2 {
    font-size: 45px;
  }

  .contact-section h2 {
    font-size: 55px;
  }

}