@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500&family=Orbitron:wght@700;900&display=swap');

/* ===== RESET & BASE ===== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --green: #00ff80;
  --blue: #0000ff;
  --black: #000000;
  --white: #ffffff;
  --grey: #111111;
  --grey2: #1a1a1a;
  --border: 3px solid var(--green);
  --border-blue: 3px solid var(--blue);
  --font-head: 'Orbitron', system-ui, monospace;
  --font-mono: 'JetBrains Mono', 'Courier New', monospace;
  --nav-h: 64px;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background: var(--black);
  color: var(--white);
}

body {
  font-family: var(--font-mono);
  font-size: 1rem;
  line-height: 1.6;
  background: var(--black);
  color: var(--white);
  overflow-x: hidden;
}

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

a {
  color: var(--green);
  text-decoration: none;
}

a:hover, a:focus {
  color: var(--white);
  outline: 2px solid var(--green);
  outline-offset: 2px;
}

/* ===== HEADER ===== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: var(--black);
  border-bottom: var(--border);
  height: var(--nav-h);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 0;
  height: 100%;
  padding: 0 16px;
}

.brand-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border: 3px solid var(--green);
  background: var(--green);
  color: var(--black);
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 1.2rem;
  flex-shrink: 0;
  margin-right: 12px;
  text-decoration: none;
}

.brand-icon:hover, .brand-icon:focus {
  background: var(--blue);
  border-color: var(--blue);
  color: var(--white);
  outline: none;
}

.logo-mark {
  width: 32px;
  height: 32px;
  object-fit: contain;
}

.logo-text-mark {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 1.4rem;
  color: var(--black);
}

.main-nav {
  flex: 1;
  overflow: hidden;
}

.main-nav p {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
}

.main-nav p a {
  display: inline-flex;
  align-items: center;
  padding: 8px 14px;
  min-height: 40px;
  border: 2px solid var(--green);
  border-radius: 999px;
  background: transparent;
  color: var(--green);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 500;
  white-space: nowrap;
  transition: none;
  text-decoration: none;
}

.main-nav p a:hover,
.main-nav p a:focus {
  background: var(--green);
  color: var(--black);
  outline: none;
}

.header-contact {
  flex-shrink: 0;
  margin-left: 8px;
}

.contact-badge {
  display: inline-flex;
  align-items: center;
  padding: 8px 14px;
  min-height: 40px;
  border: 2px solid var(--blue);
  background: var(--blue);
  color: var(--white);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  white-space: nowrap;
}

/* ===== HERO ===== */
.hero-section {
  position: relative;
  width: 100%;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: var(--nav-h);
  overflow: hidden;
  border-bottom: var(--border);
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.25;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,0,0,0.85) 0%, rgba(0,0,255,0.15) 100%);
}

.hero-bg-text {
  position: absolute;
  bottom: -0.1em;
  right: -0.05em;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(8rem, 30vw, 22rem);
  color: var(--green);
  opacity: 0.07;
  line-height: 1;
  pointer-events: none;
  user-select: none;
  white-space: nowrap;
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 40px 20px;
  max-width: 860px;
}

.hero-eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--green);
  border: 2px solid var(--green);
  padding: 4px 16px;
  margin-bottom: 24px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.hero-h1 {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(2rem, 7vw, 5rem);
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 20px;
  text-shadow: 0 0 40px rgba(0,255,128,0.4);
}

.hero-desc {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: rgba(255,255,255,0.75);
  max-width: 560px;
  margin: 0 auto 36px;
  line-height: 1.7;
}

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

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 36px;
  min-height: 48px;
  background: var(--green);
  color: var(--black);
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1rem;
  border: 3px solid var(--green);
  text-decoration: none;
  transition: none;
  letter-spacing: 0.05em;
}

.btn-primary:hover, .btn-primary:focus {
  background: var(--black);
  color: var(--green);
  outline: none;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 36px;
  min-height: 48px;
  background: transparent;
  color: var(--white);
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1rem;
  border: 3px solid var(--white);
  text-decoration: none;
  transition: none;
  letter-spacing: 0.05em;
}

.btn-secondary:hover, .btn-secondary:focus {
  background: var(--white);
  color: var(--black);
  outline: none;
}

/* ===== PAGE WRAP ===== */
.page-wrap {
  display: flex;
  align-items: flex-start;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0;
  gap: 0;
}

/* ===== ASIDE ===== */
.site-aside {
  width: 220px;
  flex-shrink: 0;
  border-right: 3px solid var(--green);
  min-height: 100vh;
  position: sticky;
  top: var(--nav-h);
  align-self: flex-start;
}

.aside-inner {
  padding: 28px 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.aside-label {
  font-family: var(--font-head);
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--green);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-top: 8px;
  margin-bottom: 4px;
  border-left: 3px solid var(--green);
  padding-left: 8px;
}

.aside-link {
  display: block;
  padding: 10px 10px;
  min-height: 40px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: rgba(255,255,255,0.7);
  border-left: 2px solid transparent;
  text-decoration: none;
  line-height: 1.4;
  transition: none;
}

.aside-link:hover, .aside-link:focus {
  color: var(--green);
  border-left-color: var(--green);
  background: rgba(0,255,128,0.05);
  outline: none;
}

.aside-divider {
  height: 2px;
  background: var(--blue);
  margin: 12px 0;
}

.aside-note {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.4);
  line-height: 1.6;
}

/* ===== MAIN ===== */
.site-main {
  flex: 1;
  min-width: 0;
  border-left: none;
}

.main-article {
  padding: 0;
}

.content-section {
  padding: 48px 40px;
  border-bottom: 2px solid var(--grey2);
}

/* ===== EYEBROW + SECTION TITLE ===== */
.section-eyebrow {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--green);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.section-title {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(1.4rem, 3vw, 2.2rem);
  color: var(--white);
  margin-bottom: 32px;
  border-bottom: 3px solid var(--green);
  padding-bottom: 12px;
}

/* ===== PAGE CONTENT BODY (injected HTML) ===== */
.page-content-body {
  font-family: var(--font-mono);
  font-size: 1rem;
  line-height: 1.75;
  color: rgba(255,255,255,0.88);
}

.page-content-body h2 {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(1.3rem, 2.5vw, 1.9rem);
  color: var(--green);
  margin: 48px 0 16px;
  padding-left: 12px;
  border-left: 5px solid var(--green);
  scroll-margin-top: calc(var(--nav-h) + 16px);
}

.page-content-body h3 {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  color: var(--white);
  margin: 32px 0 12px;
  scroll-margin-top: calc(var(--nav-h) + 16px);
}

.page-content-body p {
  margin-bottom: 1.2em;
  max-width: 72ch;
}

.page-content-body ul,
.page-content-body ol {
  padding-left: 24px;
  margin-bottom: 1.2em;
}

.page-content-body li {
  margin-bottom: 0.5em;
}

.page-content-body a {
  color: var(--green);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-content-body a:hover,
.page-content-body a:focus {
  color: var(--white);
}

.page-content-body strong {
  color: var(--green);
  font-weight: 700;
}

.page-content-body em {
  color: rgba(255,255,255,0.7);
  font-style: normal;
  border-bottom: 1px solid var(--blue);
}

.page-content-body div {
  scroll-margin-top: calc(var(--nav-h) + 12px);
  padding: 32px 0;
  border-bottom: 2px solid var(--grey2);
}

.page-content-body div:last-child {
  border-bottom: none;
}

.page-content-body blockquote {
  border-left: 5px solid var(--blue);
  padding: 12px 20px;
  background: rgba(0,0,255,0.08);
  margin: 1.5em 0;
  color: rgba(255,255,255,0.8);
}

.page-content-body table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5em 0;
  font-size: 0.9rem;
}

.page-content-body th {
  background: var(--green);
  color: var(--black);
  padding: 10px 14px;
  text-align: left;
  font-family: var(--font-head);
  font-weight: 700;
}

.page-content-body td {
  border: 1px solid var(--grey2);
  padding: 10px 14px;
  color: rgba(255,255,255,0.8);
}

.page-content-body tr:nth-child(even) td {
  background: rgba(0,255,128,0.03);
}

.page-content-body pre,
.page-content-body code {
  font-family: var(--font-mono);
  font-size: 0.88em;
  background: var(--grey);
  color: var(--green);
  border: 1px solid var(--grey2);
}

.page-content-body pre {
  padding: 16px;
  overflow-x: auto;
  margin: 1.5em 0;
}

.page-content-body code {
  padding: 2px 6px;
}

/* ===== FOOTER ===== */
.site-footer {
  background: var(--black);
  border-top: 5px solid var(--green);
  margin-top: 0;
}

.footer-brand-bar {
  padding: 40px 40px 0;
  overflow: hidden;
}

.footer-brand-big {
  display: block;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(3rem, 10vw, 8rem);
  color: var(--green);
  opacity: 0.12;
  line-height: 1;
  letter-spacing: -0.02em;
  user-select: none;
  pointer-events: none;
}

.footer-columns {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  padding: 40px 40px;
  border-top: 2px solid var(--grey2);
}

.footer-dl {
  padding: 0 24px;
  border-right: 2px solid var(--grey2);
}

.footer-dl:first-child {
  padding-left: 0;
}

.footer-dl:last-child {
  border-right: none;
}

.footer-dl dt {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.78rem;
  color: var(--green);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 16px;
  border-bottom: 2px solid var(--green);
  padding-bottom: 8px;
}

.footer-dl dd {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: rgba(255,255,255,0.6);
  margin-bottom: 10px;
  line-height: 1.5;
}

.footer-dl dd a {
  color: rgba(255,255,255,0.6);
  text-decoration: none;
  display: block;
  padding: 4px 0;
  min-height: 40px;
  display: flex;
  align-items: center;
}

.footer-dl dd a:hover,
.footer-dl dd a:focus {
  color: var(--green);
  outline: none;
}

.footer-note {
  color: rgba(255,255,255,0.35) !important;
  font-size: 0.72rem !important;
  margin-top: 16px;
}

.footer-bottom {
  border-top: 2px solid var(--grey2);
  padding: 20px 40px;
  text-align: center;
}

.copyright {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: rgba(255,255,255,0.4);
}

/* ===== SCROLL MARGIN FOR SECTIONS ===== */
div[id] {
  scroll-margin-top: calc(var(--nav-h) + 16px);
}

/* ===== SCROLL REVEAL ===== */
@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.5s ease, transform 0.5s ease;
  }

  .reveal.visible {
    opacity: 1;
    transform: none;
  }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .site-aside {
    display: none;
  }

  .page-wrap {
    flex-direction: column;
  }

  .site-main {
    width: 100%;
  }

  .content-section {
    padding: 32px 20px;
  }

  .footer-columns {
    grid-template-columns: 1fr;
    padding: 32px 20px;
    gap: 32px;
  }

  .footer-dl {
    padding: 0;
    border-right: none;
    border-bottom: 2px solid var(--grey2);
    padding-bottom: 24px;
  }

  .footer-dl:last-child {
    border-bottom: none;
  }

  .footer-brand-bar {
    padding: 24px 20px 0;
  }

  .footer-bottom {
    padding: 16px 20px;
  }

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

@media (max-width: 640px) {
  :root {
    --nav-h: 56px;
  }

  .header-inner {
    padding: 0 10px;
    gap: 6px;
  }

  .brand-icon {
    width: 40px;
    height: 40px;
    margin-right: 6px;
  }

  .main-nav p {
    gap: 4px;
    overflow-x: auto;
    flex-wrap: nowrap;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding-bottom: 2px;
  }

  .main-nav p::-webkit-scrollbar {
    display: none;
  }

  .main-nav p a {
    padding: 8px 10px;
    font-size: 0.7rem;
    flex-shrink: 0;
  }

  .contact-badge {
    display: none;
  }

  .hero-h1 {
    font-size: clamp(1.6rem, 8vw, 2.8rem);
  }

  .hero-bg-text {
    font-size: clamp(5rem, 40vw, 12rem);
  }

  .content-section {
    padding: 24px 16px;
  }

  .footer-brand-big {
    font-size: clamp(2rem, 15vw, 5rem);
  }
}