@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:ital,wght@0,600;0,700;0,800;1,700&family=Barlow:wght@300;400;500&family=IBM+Plex+Mono:wght@400;500&display=swap');

/* ── VARIABLES ── */
:root {
  --bg:           #04050a;
  --bg-soft:      #07080f;
  --text:         #e8edf5;
  --muted:        #5a6475;
  --line:         #111827;
  --accent:       #67ffd4;
  --accent-dim:   rgba(103, 255, 212, 0.12);
  --accent-glow:  rgba(103, 255, 212, 0.28);
  --purple-glow:  rgba(120, 80, 255, 0.18);
  --panel:        rgba(255, 255, 255, 0.022);
  --panel-strong: rgba(255, 255, 255, 0.042);
  --shadow:       0 24px 80px rgba(0, 0, 0, 0.5);
  --radius:       18px;
  --radius-sm:    12px;
  --font-display: 'Barlow Condensed', sans-serif;
  --font-body:    'Barlow', sans-serif;
  --font-mono:    'IBM Plex Mono', monospace;
}

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

html { scroll-behavior: smooth; }

html, body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

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

/* ── SCANLINE OVERLAY ── */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 3px,
    rgba(0,0,0,0.035) 3px,
    rgba(0,0,0,0.035) 4px
  );
  pointer-events: none;
  z-index: 9990;
}

/* ── CUSTOM CURSOR ── */
.cursor-dot {
  position: fixed;
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: width 0.25s cubic-bezier(.25,.46,.45,.94),
              height 0.25s cubic-bezier(.25,.46,.45,.94),
              background 0.25s;
  box-shadow: 0 0 8px var(--accent-glow);
}
.cursor-dot.hover {
  width: 32px;
  height: 32px;
  background: transparent;
  border: 1px solid var(--accent);
  box-shadow: 0 0 16px var(--accent-glow);
}

/* ── LAYOUT ── */
.container {
  width: min(100% - 24px, 1140px);
  margin: 0 auto;
}

/* ── TOPBAR ── */
.topbar {
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 12px 0;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  background: rgba(4, 5, 10, 0.82);
  border-bottom: 1px solid rgba(103, 255, 212, 0.06);
}

.topbar-inner {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 12px;
}

.brand {
  color: var(--accent);
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 22px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  width: fit-content;
  position: relative;
}

/* Glitch on brand hover */
.brand:hover { animation: glitch 0.4s steps(2) 1; }

@keyframes glitch {
  0%   { text-shadow: none; transform: none; }
  20%  { text-shadow: -2px 0 rgba(255,0,200,0.7), 2px 0 rgba(0,255,200,0.7); transform: translateX(2px); }
  40%  { text-shadow: 2px 0 rgba(255,0,200,0.7), -2px 0 rgba(0,255,200,0.7); transform: translateX(-2px); }
  60%  { text-shadow: -1px 0 rgba(255,0,200,0.5); transform: translateX(1px) skewX(-2deg); }
  80%  { text-shadow: 1px 0 rgba(0,255,200,0.5); transform: translateX(0); }
  100% { text-shadow: none; transform: none; }
}

nav {
  display: flex;
  gap: 4px;
  overflow-x: auto;
  padding-bottom: 2px;
  scrollbar-width: none;
}
nav::-webkit-scrollbar { display: none; }

nav a {
  flex: 0 0 auto;
  color: var(--muted);
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 8px 14px;
  border: 1px solid transparent;
  border-radius: 999px;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}
nav a:hover, nav a.active {
  color: var(--accent);
  border-color: var(--accent-dim);
  background: var(--accent-dim);
}

.header-cta {
  width: 100%;
  text-align: center;
  color: var(--accent);
  text-decoration: none;
  border: 1px solid rgba(103,255,212,0.2);
  background: var(--accent-dim);
  padding: 10px 16px;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  transition: background 0.2s, box-shadow 0.2s;
}
.header-cta:hover {
  background: rgba(103,255,212,0.1);
  box-shadow: 0 0 20px var(--accent-glow);
}

/* ── HERO ── */
.hero {
  padding: 72px 0 56px;
  position: relative;
  overflow: hidden;
}

/* Cyberpunk grid in hero */
.hero::before {
  content: '';
  position: absolute;
  inset: -20% -10%;
  background-image:
    linear-gradient(rgba(103,255,212,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(103,255,212,0.025) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 0%, black 10%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 0%, black 10%, transparent 80%);
  pointer-events: none;
  animation: grid-drift 20s linear infinite;
}

@keyframes grid-drift {
  from { transform: translateY(0); }
  to   { transform: translateY(64px); }
}

/* Radial glows */
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 40% at 10% 0%, var(--purple-glow), transparent 60%),
    radial-gradient(ellipse 40% 30% at 90% 10%, var(--accent-dim), transparent 50%);
  pointer-events: none;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 20px;
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  position: relative;
  z-index: 1;
}
.eyebrow::before {
  content: '>';
  opacity: 0.6;
  animation: blink 1.2s step-end infinite;
}
@keyframes blink {
  50% { opacity: 0; }
}

.hero h1,
.blog-hero h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(58px, 13vw, 128px);
  line-height: 0.90;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  max-width: 980px;
  position: relative;
  z-index: 1;
}

.hero-copy {
  margin-top: 24px;
  margin-bottom: 0;
  max-width: 640px;
  color: #bbc6d3;
  font-size: 17px;
  font-weight: 300;
  line-height: 1.75;
  position: relative;
  z-index: 1;
}

.hero-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 32px;
  position: relative;
  z-index: 1;
}

/* ── BUTTONS ── */
.btn {
  display: inline-block;
  width: 100%;
  text-align: center;
  text-decoration: none;
  padding: 14px 24px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  transition: all 0.2s;
}

.btn-primary {
  color: var(--accent);
  border-color: rgba(103,255,212,0.24);
  background: var(--accent-dim);
}
.btn-primary:hover {
  background: rgba(103,255,212,0.12);
  box-shadow: 0 0 24px var(--accent-glow);
}

.btn-secondary {
  color: var(--muted);
  background: var(--panel);
}
.btn-secondary:hover {
  color: var(--accent);
  border-color: rgba(103,255,212,0.18);
}

.btn-full { width: 100%; }

/* ── SCROLL REVEAL SYSTEM ── */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }

/* ── SECTIONS ── */
section {
  padding: 64px 0 20px;
}

.section-heading { margin-bottom: 20px; }

.section-title {
  margin: 0 0 10px;
  color: var(--accent);
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 11px;
}

.section-intro, .blog-lead, .about-copy p {
  color: #b2bfce;
}
.section-intro, .blog-lead {
  margin: 0;
  max-width: 640px;
  font-size: 16px;
}

/* Divider line */
section::before {
  content: '';
  display: block;
  height: 1px;
  background: linear-gradient(90deg, var(--accent-dim), transparent 60%);
  margin-bottom: 48px;
}
.hero::before { display: none; }

/* ── ABOUT ── */
.about-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.about-copy p {
  margin-bottom: 16px;
  color: #b2bfce;
  font-size: 16px;
  line-height: 1.8;
}
.about-copy p:last-child { margin-bottom: 0; }

.about-side-card {
  border: 1px solid var(--line);
  background: linear-gradient(145deg, var(--panel-strong), var(--panel));
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
  transition: border-color 0.3s;
}
.about-side-card:hover {
  border-color: rgba(103,255,212,0.14);
}

.about-side-card h3 {
  margin: 8px 0 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 28px;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}
.about-side-card p { margin-top: 0; color: #b2bfce; }

/* ── TOOLS ── */
.tools-strip {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 86%;
  gap: 14px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 6px;
  scrollbar-width: none;
}
.tools-strip::-webkit-scrollbar { display: none; }

.tool-tab {
  scroll-snap-align: start;
  border: 1px solid var(--line);
  background: linear-gradient(145deg, var(--panel-strong), var(--panel));
  border-radius: var(--radius);
  padding: 24px;
  min-height: 280px;
  box-shadow: var(--shadow);
  transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
}
.tool-tab:hover {
  border-color: rgba(103,255,212,0.2);
  transform: translateY(-6px);
  box-shadow: var(--shadow), 0 0 40px rgba(103,255,212,0.06);
}

.tool-label {
  display: inline-block;
  margin-bottom: 14px;
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
}
.tool-tab h3 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 28px;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  line-height: 1;
}
.tool-tab p { margin: 0 0 12px; color: #b2bfce; font-size: 15px; }
.tool-tab p:last-child { margin-bottom: 0; }

/* ── FOCUS GRID ── */
.focus-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.focus-card {
  border: 1px solid var(--line);
  background: linear-gradient(145deg, var(--panel-strong), var(--panel));
  border-radius: var(--radius);
  padding: 24px;
  transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
}
.focus-card:hover {
  border-color: rgba(103,255,212,0.2);
  transform: translateY(-4px);
  box-shadow: 0 0 32px rgba(103,255,212,0.06);
}

.focus-icon {
  width: 44px;
  height: 44px;
  border: 1px solid rgba(103,255,212,0.16);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
  color: var(--accent);
  font-size: 18px;
  background: var(--accent-dim);
}

.focus-card h3 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 26px;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}
.focus-card p { margin: 0; color: #b2bfce; font-size: 15px; }

/* ── CARDS (projects / blog) ── */
.projects-grid, .blog-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.card {
  border: 1px solid var(--line);
  background: linear-gradient(145deg, var(--panel-strong), var(--panel));
  border-radius: var(--radius);
  padding: 24px;
  transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
}
.card:hover {
  border-color: rgba(103,255,212,0.22);
  transform: translateY(-5px);
  box-shadow: 0 0 40px rgba(103,255,212,0.07), var(--shadow);
}

.card-tag {
  display: inline-block;
  margin-bottom: 12px;
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  border: 1px solid rgba(103,255,212,0.14);
  padding: 3px 8px;
  border-radius: 4px;
  background: var(--accent-dim);
}

.card h3 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 26px;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  line-height: 1.05;
}
.card h3 a { text-decoration: none; }
.card h3 a:hover { color: var(--accent); }
.card p { margin: 0; color: #b2bfce; font-size: 15px; line-height: 1.65; }

/* card-link reset */
.card-link { text-decoration: none; color: inherit; display: block; }

/* ── MINI LABEL ── */
.mini-label {
  display: inline-block;
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
}

/* ── PREMIUM BLOCK ── */
.premium-block {
  border: 1px solid var(--line);
  background: linear-gradient(145deg, var(--panel-strong), var(--panel));
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.text-link {
  color: var(--accent);
  text-decoration: none;
  font-weight: 500;
}
.text-link:hover { text-decoration: underline; }

/* Blog lead link */
.blog-lead a { color: var(--accent); text-decoration: none; }
.blog-lead a:hover { text-decoration: underline; }

/* ── FOOTER ── */
.footer {
  margin-top: 48px;
  padding: 28px 0 52px;
  border-top: 1px solid rgba(103,255,212,0.06);
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 11px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 14px;
}
.footer a { color: var(--accent); text-decoration: none; letter-spacing: 0.08em; }
.footer a:hover { text-decoration: underline; }

.footer-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  border: 1px solid rgba(103,255,212,0.16);
  border-radius: 999px;
  padding: 5px 14px;
  font-size: 10px;
  color: var(--accent);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: var(--accent-dim);
}
.footer-badge-icon {
  font-size: 11px;
  animation: spin-slow 6s linear infinite;
}
@keyframes spin-slow {
  to { transform: rotate(360deg); }
}

/* ── POST CONTENT ── */
.post-content {
  padding-top: 20px;
  padding-bottom: 60px;
}
.post-content p {
  max-width: 700px;
  font-size: 19px;
  line-height: 1.8;
  color: #bbc6d3;
  margin-bottom: 24px;
}

/* Post hero / meta */
.post-hero { padding: 24px; margin-top: 24px; }
.post-meta {
  margin-top: 14px;
  display: flex;
  gap: 10px;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
}
.post-cta {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.post-cta-actions { display: flex; flex-direction: column; gap: 10px; }

/* ── META LIST ── */
.meta-list { list-style: none; padding: 0; margin: 10px 0 0; }
.meta-list li {
  padding: 8px 0;
  color: #b2bfce;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  font-size: 15px;
}
.meta-list li:last-child { border-bottom: 0; }

/* ── BLOG HERO (blog.html) ── */
.blog-hero {
  padding: 22px;
  margin-top: 26px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}
.blog-hero-side { padding-top: 4px; }
.blog-hero-side p { margin: 10px 0 0; color: #b2bfce; }
.featured-post { margin-top: 10px; padding: 20px; }
.featured-label-row { margin-bottom: 14px; }
.featured-card { display: grid; grid-template-columns: 1fr; gap: 18px; }
.featured-card-copy h2 { margin: 0 0 12px; font-family: var(--font-display); font-weight: 700; font-size: 36px; text-transform: uppercase; line-height: 1; }
.featured-card-copy h2 a { text-decoration: none; }
.featured-card-copy h2 a:hover { color: var(--accent); }
.featured-card-copy p { margin-top: 0; color: #b2bfce; }
.featured-card-panel {
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: var(--radius-sm);
  padding: 18px;
  background: var(--panel);
}
.blog-layout { display: grid; grid-template-columns: 1fr; gap: 18px; margin-top: 8px; }
.blog-grid-premium { grid-template-columns: 1fr; }
.blog-sidebar { display: grid; gap: 14px; }
.sidebar-card { padding: 18px; }
.sidebar-card p { margin: 10px 0 0; color: #b2bfce; }

/* ── TABLET ── */
@media (min-width: 768px) {
  .container { width: min(100% - 40px, 1140px); }

  .topbar-inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
  nav { flex: 1; justify-content: center; overflow: visible; }
  .header-cta { width: auto; }

  .hero { padding: 96px 0 72px; }
  .hero-copy { font-size: 18px; }
  .hero-actions { flex-direction: row; }
  .btn { width: auto; }

  .about-layout { grid-template-columns: 1.4fr 0.9fr; gap: 24px; }

  .tools-strip { grid-auto-columns: 48%; }

  .focus-grid { grid-template-columns: repeat(2, 1fr); }
  .projects-grid, .blog-grid, .blog-grid-premium { grid-template-columns: repeat(2, 1fr); }

  .blog-hero { grid-template-columns: 1.5fr 0.8fr; align-items: end; padding: 28px; }
  .featured-card { grid-template-columns: 1.4fr 0.8fr; align-items: start; }

  .footer {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
  .post-cta { flex-direction: row; justify-content: space-between; align-items: center; }
  .post-cta-actions { flex-direction: row; }
}

/* ── DESKTOP ── */
@media (min-width: 1100px) {
  .hero { padding: 120px 0 88px; }

  .tools-strip {
    grid-auto-flow: initial;
    grid-template-columns: repeat(4, 1fr);
    overflow: visible;
  }

  .focus-grid { grid-template-columns: repeat(4, 1fr); }
  .projects-grid, .blog-grid { grid-template-columns: repeat(3, 1fr); }

  .blog-layout { grid-template-columns: 1.5fr 0.55fr; align-items: start; }
  .blog-grid-premium { grid-template-columns: repeat(2, 1fr); }
}