:root {
  --bg: #0b0c10;
  --bg-deep: #08090b;
  --panel: #11141b;
  --panel-soft: rgba(31, 40, 51, 0.45);
  --accent: #45a29e;
  --glow: #66fcf1;
  --text: #c5c6c7;
  --muted: rgba(197, 198, 199, 0.55);
  --white: #ffffff;
  --border: rgba(255, 255, 255, 0.08);
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.45);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Sora", "Work Sans", sans-serif;
  background: radial-gradient(circle at top right, rgba(69, 162, 158, 0.18), transparent 45%),
    radial-gradient(circle at 20% 30%, rgba(102, 252, 241, 0.12), transparent 40%),
    var(--bg);
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image: linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 80px 80px;
  pointer-events: none;
  opacity: 0.4;
  z-index: -2;
}

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

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

ul {
  list-style: none;
}

.container {
  width: min(1180px, 90vw);
  margin: 0 auto;
}

.section {
  padding: 120px 0 0;
}

.section + .section {
  margin-top: 120px;
}

.mono {
  font-family: "Space Mono", "Fira Mono", monospace;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.72rem;
}

.text-gradient {
  background: linear-gradient(90deg, var(--accent), var(--glow));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 700;
  letter-spacing: 0.08em;
  font-size: 0.75rem;
  font-family: "Space Mono", "Fira Mono", monospace;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
  border: 1px solid transparent;
}

.button-primary {
  background: var(--glow);
  color: var(--bg);
  box-shadow: 0 0 24px rgba(102, 252, 241, 0.3);
}

.button-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 40px rgba(102, 252, 241, 0.35);
}

.button-ghost {
  border-color: rgba(69, 162, 158, 0.6);
  color: var(--accent);
  background: rgba(69, 162, 158, 0.08);
}

.button-ghost:hover {
  transform: translateY(-2px);
  background: rgba(69, 162, 158, 0.18);
}

.page {
  position: relative;
  z-index: 1;
}

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  padding: 26px 0;
  transition: background 0.3s ease, padding 0.3s ease, border-color 0.3s ease;
}

.nav--scrolled {
  background: rgba(11, 12, 16, 0.85);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(16px);
  padding: 16px 0;
}

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

.brand {
  font-family: "Space Mono", "Fira Mono", monospace;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--white);
}

.nav-links {
  display: none;
  gap: 32px;
  font-family: "Space Mono", "Fira Mono", monospace;
  font-size: 0.7rem;
  text-transform: uppercase;
}

.nav-links a {
  transition: color 0.2s ease;
}

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-cta {
  padding: 10px 18px;
  border-radius: 999px;
  background: var(--accent);
  color: var(--bg);
  font-weight: 700;
  font-family: "Space Mono", "Fira Mono", monospace;
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  transition: transform 0.2s ease, background 0.2s ease;
}

.nav-cta:hover {
  background: var(--glow);
  transform: translateY(-1px);
}

.nav-toggle {
  width: 40px;
  height: 40px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.05);
  color: var(--white);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.nav-toggle:hover {
  background: rgba(102, 252, 241, 0.18);
  border-color: rgba(102, 252, 241, 0.4);
  color: var(--glow);
}

.mobile-menu {
  display: none;
  flex-direction: column;
  gap: 12px;
  padding: 18px 24px 24px;
  background: rgba(11, 12, 16, 0.95);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(18px);
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
}

.mobile-menu a {
  font-family: "Space Mono", "Fira Mono", monospace;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.75rem;
  padding: 8px 4px;
  color: var(--text);
}

.mobile-menu a:hover {
  color: var(--glow);
}

.mobile-menu.is-open {
  display: flex;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.hero {
  padding-top: 120px;
  display: grid;
  gap: 48px;
  align-items: center;
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.hero-title {
  font-size: clamp(2.4rem, 4vw, 4.8rem);
  line-height: 1.05;
  font-weight: 700;
  color: var(--white);
}

.hero-subtitle {
  font-size: clamp(1rem, 1.6vw, 1.5rem);
  max-width: 560px;
  color: rgba(197, 198, 199, 0.75);
}

.hero-quote {
  border-left: 2px solid rgba(102, 252, 241, 0.4);
  padding-left: 18px;
  font-style: italic;
  color: rgba(197, 198, 199, 0.7);
  max-width: 520px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.hero-card {
  position: relative;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.hero-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top, rgba(102, 252, 241, 0.3), transparent 50%);
  opacity: 0.6;
}

.hero-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(0.4);
  transform: scale(1.05);
  transition: transform 0.6s ease, filter 0.6s ease;
}

.hero-card:hover img {
  filter: grayscale(0);
  transform: scale(1);
}

.hero-id {
  position: absolute;
  left: 50%;
  bottom: 18px;
  transform: translateX(-50%);
  padding: 6px 16px;
  border-radius: 999px;
  background: rgba(11, 12, 16, 0.7);
  border: 1px solid rgba(102, 252, 241, 0.3);
  color: rgba(102, 252, 241, 0.7);
  font-family: "Space Mono", "Fira Mono", monospace;
  font-size: 0.55rem;
  letter-spacing: 0.3em;
}

.hero-border {
  position: absolute;
  width: 26px;
  height: 26px;
  border-color: var(--glow);
}

.hero-border.top-left {
  top: 18px;
  left: 18px;
  border-top: 2px solid;
  border-left: 2px solid;
}

.hero-border.bottom-right {
  bottom: 18px;
  right: 18px;
  border-bottom: 2px solid;
  border-right: 2px solid;
}

.section-title {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-bottom: 50px;
}

.section-title h2 {
  font-size: clamp(2rem, 3vw, 3.5rem);
  color: var(--white);
  font-family: "Space Mono", "Fira Mono", monospace;
  text-transform: uppercase;
}

.section-title .line {
  flex: 1;
  height: 1px;
  background: rgba(255, 255, 255, 0.08);
}

.line {
  flex: 1;
  height: 1px;
  background: rgba(255, 255, 255, 0.08);
}

.bento {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(1, 1fr);
}

.bento-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 32px;
  border-radius: 24px;
  position: relative;
  overflow: hidden;
  transition: box-shadow 0.3s ease, border-color 0.3s ease;
}

.bento-card:hover {
  box-shadow: 0 0 30px rgba(102, 252, 241, 0.15);
  border-color: rgba(102, 252, 241, 0.4);
}

.bento-card h4 {
  color: var(--glow);
  margin-bottom: 12px;
}

.bento-card h3 {
  color: var(--white);
  margin-bottom: 16px;
  font-size: 1.5rem;
}

.bento-divider {
  display: flex;
  align-items: center;
  margin-top: 24px;
}

.bento-divider span {
  flex: 1;
  height: 1px;
  background: rgba(255, 255, 255, 0.1);
}

.bento-list {
  display: grid;
  gap: 18px;
}

.bento-item {
  display: flex;
  align-items: center;
  gap: 16px;
}

.bento-icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: rgba(102, 252, 241, 0.12);
  color: var(--glow);
}

.bento-icon.accent {
  background: rgba(69, 162, 158, 0.15);
  color: var(--accent);
}

.bento-icon.yellow {
  background: rgba(241, 196, 15, 0.15);
  color: #f1c40f;
}

.bento-icon.blue {
  background: rgba(52, 152, 219, 0.2);
  color: #3498db;
}

.bento-meta {
  font-size: 0.7rem;
  color: rgba(197, 198, 199, 0.5);
}

.bento-grid {
  display: grid;
  gap: 24px;
}

.bento-grid-item {
  border-left: 1px solid rgba(255, 255, 255, 0.08);
  padding-left: 18px;
  display: grid;
  gap: 6px;
}

.timeline {
  display: grid;
  gap: 48px;
  max-width: 860px;
  margin: 0 auto;
}

.timeline-item {
  position: relative;
  padding-left: 28px;
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 0;
  height: 100%;
  width: 1px;
  background: linear-gradient(180deg, var(--glow), transparent);
  opacity: 0.3;
}

.timeline-item::after {
  content: "";
  position: absolute;
  left: 2px;
  top: 0;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--glow);
  box-shadow: 0 0 12px rgba(102, 252, 241, 0.6);
}

.timeline-period {
  color: var(--glow);
  font-family: "Space Mono", "Fira Mono", monospace;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
}

.timeline-item h3 {
  color: var(--white);
  font-size: 1.6rem;
  margin: 8px 0;
}

.timeline-company {
  color: var(--accent);
  font-family: "Space Mono", "Fira Mono", monospace;
  font-size: 0.75rem;
  letter-spacing: 0.18em;
}

.timeline-summary {
  color: rgba(197, 198, 199, 0.6);
  font-style: italic;
  font-size: 0.95rem;
  margin: 12px 0 18px;
}

.timeline-impact {
  display: grid;
  gap: 12px;
  color: rgba(197, 198, 199, 0.85);
}

.timeline-impact li {
  display: flex;
  gap: 12px;
  line-height: 1.6;
}

.timeline-impact span {
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-top: 8px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
}

.projects-header {
  display: grid;
  gap: 16px;
}

.projects-grid {
  display: grid;
  gap: 24px;
}

.project-card {
  padding: 26px;
  border-radius: 18px;
  background: rgba(31, 40, 51, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.06);
  transition: border 0.3s ease, box-shadow 0.3s ease;
}

.project-card:hover {
  border-color: rgba(102, 252, 241, 0.4);
  box-shadow: 0 0 24px rgba(102, 252, 241, 0.15);
}

.project-icon {
  color: var(--glow);
  opacity: 0.5;
  font-size: 1.8rem;
  margin-bottom: 16px;
}

.project-meta {
  font-family: "Space Mono", "Fira Mono", monospace;
  font-size: 0.65rem;
  color: rgba(197, 198, 199, 0.4);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.project-link {
  font-family: "Space Mono", "Fira Mono", monospace;
  font-size: 0.65rem;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.project-link:hover {
  color: var(--glow);
}

.arsenal-header {
  text-align: center;
  margin-bottom: 48px;
}

.arsenal-header h2 {
  font-size: clamp(2.4rem, 4vw, 4.5rem);
  font-family: "Space Mono", "Fira Mono", monospace;
  color: var(--white);
}

.skill-grid {
  display: grid;
  gap: 24px;
}

.skill-card {
  padding: 32px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  position: relative;
  overflow: hidden;
}

.skill-card .skill-icon {
  position: absolute;
  top: 18px;
  right: 18px;
  font-size: 3rem;
  opacity: 0.08;
}

.skill-card h3 {
  font-family: "Space Mono", "Fira Mono", monospace;
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}

.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.skill-tags span {
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.06);
  font-family: "Space Mono", "Fira Mono", monospace;
  font-size: 0.6rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.contact-panel {
  display: grid;
  gap: 32px;
  padding: 36px;
  border-radius: 28px;
  background: rgba(31, 40, 51, 0.28);
  border: 1px solid rgba(255, 255, 255, 0.06);
  position: relative;
  overflow: hidden;
}

.contact-panel::before {
  content: "";
  position: absolute;
  width: 280px;
  height: 280px;
  right: -40px;
  top: -60px;
  background: rgba(102, 252, 241, 0.08);
  filter: blur(80px);
  border-radius: 50%;
  z-index: 0;
}

.contact-panel > * {
  position: relative;
  z-index: 1;
}

.contact-title {
  font-size: clamp(2.2rem, 3.5vw, 4rem);
  color: var(--white);
  font-family: "Space Mono", "Fira Mono", monospace;
  line-height: 1.1;
}

.contact-info {
  display: grid;
  gap: 18px;
  font-family: "Space Mono", "Fira Mono", monospace;
}

.contact-info a,
.contact-info div {
  display: inline-flex;
  align-items: center;
  gap: 14px;
}

.contact-icon {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.04);
  transition: background 0.3s ease, color 0.3s ease;
}

.contact-info a:hover .contact-icon {
  background: var(--glow);
  color: var(--bg);
}

.contact-actions {
  display: grid;
  gap: 16px;
}

.contact-actions a {
  padding: 18px 26px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.04);
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: "Space Mono", "Fira Mono", monospace;
  font-weight: 700;
  transition: background 0.3s ease, color 0.3s ease;
}

.contact-actions a:hover {
  background: var(--glow);
  color: var(--bg);
}

footer {
  margin-top: 120px;
  padding: 36px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  text-align: center;
  font-family: "Space Mono", "Fira Mono", monospace;
  font-size: 0.7rem;
  color: rgba(197, 198, 199, 0.5);
}

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

@media (min-width: 900px) {
  .nav-links {
    display: flex;
  }

  .nav-toggle {
    display: none;
  }

  .mobile-menu {
    display: none;
  }

  .hero {
    grid-template-columns: 1.1fr 0.9fr;
  }

  .projects-header {
    grid-template-columns: auto 1fr;
    align-items: center;
  }

  .bento {
    grid-template-columns: repeat(12, 1fr);
  }

  .bento-card.span-7 {
    grid-column: span 7;
    grid-row: span 2;
  }

  .bento-card.span-5 {
    grid-column: span 5;
    grid-row: span 2;
  }

  .bento-card.span-12 {
    grid-column: span 12;
  }

  .bento-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .projects-grid {
    grid-template-columns: repeat(3, 1fr);
  }

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

  .contact-panel {
    grid-template-columns: 1.2fr 0.8fr;
    align-items: center;
  }
}

@media (max-width: 899px) {
  .section {
    padding-top: 80px;
  }

  .section + .section {
    margin-top: 80px;
  }

  .nav-cta {
    display: none;
  }

  .hero {
    display: flex;
    flex-direction: column-reverse;
    align-items: center;
  }

  .hero-content {
    align-items: center;
    text-align: center;
  }

  .hero-subtitle,
  .hero-quote {
    margin: 0 auto;
  }

  .hero-actions {
    justify-content: center;
  }
}

@media (max-width: 700px) {
  .nav-content {
    gap: 12px;
  }

  .hero-card {
    max-width: 360px;
    margin: 0 auto;
  }

  .contact-panel {
    padding: 28px;
  }
}

::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg);
}

::-webkit-scrollbar-thumb {
  background: #1f2833;
  border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--accent);
}