:root {
  --bg: #050608;
  --bg-soft: #0b0d12;
  --card: rgba(18, 20, 27, 0.78);
  --card-solid: #11141b;
  --border: rgba(255, 255, 255, 0.1);
  --border-strong: rgba(255, 255, 255, 0.18);
  --text: #f4f4f5;
  --muted: #a1a1aa;
  --muted-2: #71717a;
  --accent: #e5e7eb;
  --accent-soft: rgba(229, 231, 235, 0.12);
  --green: #a7f3d0;
  --panel-line: rgba(255, 255, 255, 0.055);
  --shadow: 0 22px 70px rgba(0, 0, 0, 0.38);
  --radius: 16px;
  --transition: 220ms ease;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
}

body {
  min-height: 100vh;
  font-family: "Inter", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 18% 8%, rgba(255, 255, 255, 0.08), transparent 26rem),
    radial-gradient(circle at 82% 14%, rgba(120, 120, 120, 0.12), transparent 30rem),
    linear-gradient(180deg, #07080b 0%, var(--bg) 45%, #060608 100%);
  line-height: 1.6;
  overflow-x: hidden;
}

body.menu-open {
  overflow: hidden;
}

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

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

button {
  font: inherit;
}

.container {
  width: min(1260px, calc(100% - 48px));
  margin-inline: auto;
}

.site-bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    linear-gradient(115deg, rgba(255, 255, 255, 0.055), transparent 34%),
    linear-gradient(180deg, #07080b 0%, var(--bg) 48%, #050507 100%);
}

.site-bg::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.12;
  background-image:
    linear-gradient(var(--panel-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--panel-line) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(to bottom, black 0%, transparent 74%);
}

.site-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.11;
  background-image:
    linear-gradient(115deg, transparent 0 22%, rgba(255, 255, 255, 0.08) 22.1%, transparent 22.35%),
    linear-gradient(115deg, transparent 0 68%, rgba(255, 255, 255, 0.055) 68.1%, transparent 68.35%);
  background-size: 680px 680px;
}

.section {
  position: relative;
  padding: 92px 0;
}

.noise {
  position: fixed;
  inset: 0;
  z-index: 50;
  pointer-events: none;
  opacity: 0.035;
  background-image:
    linear-gradient(45deg, rgba(255, 255, 255, 0.18) 25%, transparent 25%),
    linear-gradient(-45deg, rgba(255, 255, 255, 0.14) 25%, transparent 25%);
  background-size: 4px 4px;
}

.cursor-glow {
  position: fixed;
  width: 340px;
  height: 340px;
  border-radius: 50%;
  pointer-events: none;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.085), transparent 66%);
  transform: translate(-50%, -50%);
  z-index: 0;
  opacity: 0;
  transition: opacity var(--transition);
}

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  height: 78px;
  display: flex;
  align-items: center;
  background: rgba(5, 6, 8, 0.7);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(18px);
  transition: var(--transition);
}

.site-header.scrolled {
  height: 66px;
  background: rgba(5, 6, 8, 0.92);
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.32);
}

.header-content,
.header-inner {
  width: min(1360px, calc(100% - 56px));
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.site-header .container {
  max-width: none;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  letter-spacing: 0;
}

.logo-mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  color: #08090c;
  background: linear-gradient(135deg, #ffffff, #a1a1aa);
  box-shadow: 0 0 32px rgba(255, 255, 255, 0.12);
}

.logo-text {
  color: var(--text);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 30px;
  list-style: none;
}

.nav-links a {
  color: var(--muted);
  font-size: 0.94rem;
  font-weight: 600;
  transition: var(--transition);
}

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

.burger {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.035);
  cursor: pointer;
}

.burger span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 5px auto;
  background: var(--text);
  transition: var(--transition);
}

.burger.toggle span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.burger.toggle span:nth-child(2) {
  opacity: 0;
}

.burger.toggle span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.burger.toggle span:first-child:nth-last-child(2) {
  transform: translateY(3.5px) rotate(45deg);
}

.burger.toggle span:first-child:nth-last-child(2) + span {
  opacity: 1;
  transform: translateY(-3.5px) rotate(-45deg);
}

.hero {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding-top: 132px;
  padding-bottom: 88px;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 115px 0 0;
  pointer-events: none;
  opacity: 0.7;
  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: 42px 42px;
  mask-image: linear-gradient(to bottom, black, transparent 72%);
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 0.52fr);
  gap: clamp(32px, 4.4vw, 56px);
  align-items: center;
}

.hero-content {
  max-width: 820px;
  padding-left: clamp(18px, 2vw, 28px);
  border-left: 1px solid var(--panel-line);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
  padding: 7px 10px;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--accent);
  background: rgba(255, 255, 255, 0.035);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.76rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.eyebrow span {
  width: 34px;
  height: 1px;
  background: currentColor;
  opacity: 0.8;
}

h1,
h2,
h3 {
  letter-spacing: 0;
  line-height: 1.05;
}

h1 {
  max-width: 790px;
  font-size: 4.25rem;
  line-height: 1.04;
}

h2 {
  max-width: 720px;
  font-size: 3rem;
  line-height: 1.30;
}

.hero-description {
  max-width: 650px;
  margin: 24px 0 32px;
  color: var(--muted);
  font-size: 1.04rem;
}

.hero-actions,
.center-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
}

.btn {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
}

.primary-btn {
  color: #09090b;
  background: linear-gradient(135deg, #ffffff, #b9b9c1);
  box-shadow: 0 14px 42px rgba(255, 255, 255, 0.11);
}

.secondary-btn {
  color: var(--text);
  border-color: var(--border);
  background: rgba(255, 255, 255, 0.045);
}

.btn:hover {
  transform: translateY(-3px);
  border-color: var(--border-strong);
}

.hero-panel,
.text-panel,
.upcoming-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), transparent 42%),
    var(--card);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}

.hero-panel {
  position: relative;
  overflow: hidden;
  padding: clamp(24px, 3vw, 34px);
}

.hero-panel::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.34), transparent);
}

.panel-label {
  display: inline-flex;
  color: var(--muted);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.hero-panel h2 {
  margin: 16px 0 26px;
  font-size: 1.7rem;
  letter-spacing: 0;
}

.focus-list {
  display: grid;
  gap: 12px;
}

.focus-list span {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-height: 38px;
  padding: 0 12px;
  border: 1px solid var(--border);
  border-radius: 12px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.026);
}

.focus-list i {
  color: var(--accent);
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 38px;
}

.hero-stats div {
  min-width: 138px;
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.035);
}

.hero-stats strong {
  display: block;
  color: var(--text);
  font-size: 1.38rem;
  letter-spacing: 0;
}

.hero-stats span {
  color: var(--muted);
  font-size: 0.9rem;
}

.hero-card {
  position: relative;
}

.hero-card::before {
  content: "";
  position: absolute;
  inset: -1px;
  z-index: -1;
  border-radius: calc(var(--radius) + 1px);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.35), transparent 45%, rgba(255, 255, 255, 0.12));
}

.code-window {
  overflow: hidden;
  padding: 22px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(8, 10, 15, 0.9);
  box-shadow: var(--shadow);
}

.window-dots {
  display: flex;
  gap: 8px;
  margin-bottom: 28px;
}

.window-dots span {
  width: 12px;
  height: 12px;
  border-radius: 999px;
  background: var(--muted);
}

.window-dots span:nth-child(1) { background: #fb7185; }
.window-dots span:nth-child(2) { background: #facc15; }
.window-dots span:nth-child(3) { background: #4ade80; }

pre {
  color: #e4e4e7;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.92rem;
  white-space: pre-wrap;
}

.muted { color: #c4c4cc; }
.green { color: var(--green); }

.scroll-indicator {
  position: absolute;
  bottom: 34px;
  left: 50%;
  color: var(--muted);
  transform: translateX(-50%);
  animation: bounce 1.8s infinite;
}

@keyframes bounce {
  0%, 100% { transform: translate(-50%, 0); }
  50% { transform: translate(-50%, -12px); }
}

.split-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1fr);
  gap: clamp(36px, 5vw, 58px);
  align-items: center;
}

.split-layout .section-heading {
  align-self: center;
  max-width: 560px;
  margin-top: -20px;
}

.section-heading {
  max-width: 760px;
}

.section-heading.centered {
  margin: 0 auto 54px;
  text-align: center;
}

.section-heading.centered .eyebrow {
  justify-content: center;
}

.about-panel,
.text-panel,
.contact-card {
  padding: 34px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.035), transparent 42%),
    var(--card);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}

.about-panel p,
.text-panel > p {
  margin-bottom: 18px;
  color: var(--muted);
}

.mini-cards,
.mini-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 28px;
}

.mini-cards div,
.mini-grid article {
  padding: 22px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.035);
}

.mini-cards i,
.mini-grid i {
  margin-bottom: 14px;
  color: var(--text);
  font-size: 1.35rem;
}

.mini-cards h3,
.mini-grid h3 {
  margin-bottom: 8px;
  font-size: 1.05rem;
}

.mini-cards p,
.mini-grid p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.94rem;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
  gap: 18px;
}

.project-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.035), transparent 38%),
    var(--card-solid);
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.project-card::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0;
  background:
    linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.12), transparent);
  transform: translateX(-70%);
  transition: opacity var(--transition), transform 520ms ease;
}

.project-card:hover {
  transform: translateY(-5px);
  border-color: var(--border-strong);
}

.project-card:hover::after {
  opacity: 1;
  transform: translateX(70%);
}

.project-card img {
  width: 100%;
  height: 205px;
  object-fit: cover;
  filter: saturate(0.82) contrast(1.08);
  transition: var(--transition);
}

.project-card:hover img {
  transform: scale(1.045);
  filter: saturate(1) contrast(1.08);
}

.project-content {
  padding: 22px;
}

.project-tag {
  display: inline-flex;
  margin-bottom: 10px;
  color: var(--muted);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.78rem;
}

.project-content h3 {
  margin-bottom: 10px;
  font-size: 1.35rem;
}

.project-content p {
  margin-bottom: 18px;
  color: var(--muted);
}

.project-content span {
  color: var(--text);
  font-size: 0.92rem;
  font-weight: 700;
}

.upcoming-card {
  margin-top: 24px;
  padding: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
}

.upcoming-card h3 {
  margin: 8px 0 10px;
  font-size: 1.45rem;
}

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

.status-pill {
  flex: 0 0 auto;
  padding: 8px 13px;
  border: 1px solid var(--border);
  border-radius: 12px;
  color: var(--accent);
  font-size: 0.85rem;
  font-weight: 700;
  background: rgba(255, 255, 255, 0.035);
}

.center-actions {
  justify-content: center;
  margin-top: 42px;
}

.stack-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
}

.stack-grid span {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: 13px;
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
}

.stack-grid i {
  color: var(--accent);
}

#stack {
  padding-bottom: 44px;
}

.contact-section {
  padding: 44px 0 88px;
}

.contact-card {
  max-width: 760px;
  margin-inline: auto;
  text-align: center;
}

.contact-card .eyebrow {
  justify-content: center;
}

.contact-card p {
  max-width: 660px;
  margin: 18px auto 28px;
  color: var(--muted);
}

.contact-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
}

.contact-link {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 0 18px;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
  transition: var(--transition);
}

.contact-link:hover {
  color: #09090b;
  background: var(--text);
  transform: translateY(-3px);
}

.footer {
  padding: 26px 0;
  border-top: 1px solid var(--border);
  background: rgba(8, 10, 15, 0.58);
}

.footer-content {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  color: var(--muted);
  font-size: 0.92rem;
}

.fade-in,
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 650ms ease, transform 650ms ease;
}

.fade-in.appear,
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1120px) {
  .hero-grid,
  .split-layout {
    grid-template-columns: 1fr;
    gap: 50px;
  }

  .hero-card,
  .hero-panel {
    max-width: 680px;
  }

  .hero-content {
    max-width: 760px;
  }

  h1 {
    font-size: 3.55rem;
  }

  h2 {
    font-size: 2.35rem;
  }

  h1,
  h2,
  .hero-description,
  .section-heading {
    max-width: 100%;
  }

  .split-layout .section-heading {
    max-width: 680px;
    margin: 0 auto;
    text-align: center;
  }

  .split-layout .section-heading .eyebrow {
    justify-content: center;
  }
}

@media (max-width: 920px) {
  .projects-grid {
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
  }

  .project-card img {
    height: 270px;
  }
}

@media (max-width: 760px) {
  .container,
  .header-content,
  .header-inner {
    width: min(100% - 24px, 1260px);
  }

  .site-header {
    height: 72px;
  }

  .burger {
    display: block;
  }

  .navbar {
    position: fixed;
    inset: 78px 16px auto 16px;
    border: 1px solid var(--border);
    border-radius: 22px;
    background: rgba(5, 6, 8, 0.96);
    box-shadow: var(--shadow);
    transform: translateY(-18px);
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
  }

  .navbar.active {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav-links {
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
    padding: 18px;
  }

  .nav-links a {
    display: block;
    padding: 12px 14px;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.035);
  }

  .hero {
    padding-top: 116px;
    padding-bottom: 76px;
  }

  .hero-content {
    padding-left: 0;
    border-left: 0;
  }

  .section {
    padding: 82px 0;
  }

  #stack {
    padding-bottom: 40px;
  }

  .contact-section {
    padding: 40px 0 72px;
  }

  .hero-description {
    font-size: 1rem;
  }

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

  .upcoming-card {
    align-items: flex-start;
    flex-direction: column;
  }

  .footer-content {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .logo-text {
    display: none;
  }

  .hero-actions {
    align-items: stretch;
  }

  .btn {
    width: 100%;
  }

  .hero-stats {
    display: grid;
    grid-template-columns: 1fr;
  }

  .project-card img {
    height: 205px;
  }

  h1 {
    font-size: 2.45rem;
  }

  h2 {
    font-size: 1.9rem;
  }

  .about-panel,
  .text-panel,
  .contact-card,
  .hero-panel,
  .upcoming-card {
    padding: 24px;
  }

  pre {
    font-size: 0.82rem;
  }

  .code-window {
    padding: 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    scroll-behavior: auto !important;
    transition: none !important;
  }
}
