:root {
  --ink: #ebf5fb;
  --ink-soft: #a7b9c8;
  --line: rgba(126, 173, 214, 0.28);
  --panel: rgba(8, 17, 31, 0.7);
  --panel-strong: rgba(10, 21, 38, 0.88);
  --accent: #21ffd0;
  --accent-2: #39b8ff;
  --warn-bg: rgba(122, 79, 0, 0.2);
  --warn-text: #ffd279;
  --radius-lg: 26px;
  --radius-md: 16px;
  --shadow: 0 24px 80px rgba(1, 4, 9, 0.48);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: "Space Grotesk", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 18% 10%, rgba(33, 255, 208, 0.14) 0%, transparent 38%),
    radial-gradient(circle at 82% 12%, rgba(57, 184, 255, 0.16) 0%, transparent 42%),
    linear-gradient(180deg, #02050d 0%, #030814 44%, #050f1f 100%);
  min-height: 100vh;
  overflow-x: hidden;
}

.atmosphere,
.scanlines,
.orb {
  position: fixed;
  pointer-events: none;
}

.atmosphere {
  inset: 0;
  background-image:
    linear-gradient(0deg, rgba(122, 183, 232, 0.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(122, 183, 232, 0.09) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(circle at 50% 10%, black 12%, transparent 82%);
  z-index: 0;
  animation: drift 20s linear infinite;
}

.scanlines {
  inset: 0;
  background: linear-gradient(to bottom, transparent 45%, rgba(153, 215, 255, 0.04) 50%, transparent 55%);
  background-size: 100% 5px;
  z-index: 0;
}

.orb {
  border-radius: 50%;
  filter: blur(6px);
  z-index: 0;
}

.orb-a {
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, rgba(33, 255, 208, 0.22) 0%, transparent 70%);
  top: -80px;
  left: -70px;
  animation: pulse 7s ease-in-out infinite;
}

.orb-b {
  width: 360px;
  height: 360px;
  background: radial-gradient(circle, rgba(57, 184, 255, 0.18) 0%, transparent 72%);
  top: 24%;
  right: -120px;
  animation: pulse 9s ease-in-out infinite reverse;
}

.site-header,
.layout,
.site-footer {
  position: relative;
  z-index: 1;
}

.site-header {
  width: min(1100px, calc(100% - 2rem));
  margin: 1.2rem auto 0;
}

.top-nav {
  background: linear-gradient(135deg, rgba(12, 27, 50, 0.78), rgba(10, 23, 42, 0.58));
  border: 1px solid var(--line);
  border-radius: 999px;
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 1rem;
  backdrop-filter: blur(10px);
}

.brand {
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  text-shadow: 0 0 10px rgba(33, 255, 208, 0.4);
}

.nav-links {
  display: flex;
  gap: 1.2rem;
}

.top-nav a {
  color: var(--ink);
  text-decoration: none;
}

.top-nav .nav-links a {
  position: relative;
}

.top-nav .nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.25s ease;
}

.top-nav .nav-links a:hover::after {
  transform: scaleX(1);
}

.hero {
  margin-top: 1.15rem;
  background:
    linear-gradient(150deg, rgba(23, 38, 64, 0.7), rgba(8, 17, 34, 0.86)),
    radial-gradient(circle at 95% 20%, rgba(33, 255, 208, 0.12), transparent 45%);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: clamp(1.6rem, 4vw, 3.1rem);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: -1px;
  background: linear-gradient(120deg, rgba(33, 255, 208, 0.24), transparent 30%, transparent 70%, rgba(57, 184, 255, 0.2));
  pointer-events: none;
}

.eyebrow {
  margin: 0;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.8rem;
  color: #8ac8ff;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

h1 {
  margin: 0.8rem 0 1rem;
  font-size: clamp(2.2rem, 6.8vw, 4.8rem);
  line-height: 0.92;
  letter-spacing: -0.03em;
  text-transform: uppercase;
  text-shadow: 0 0 28px rgba(94, 187, 255, 0.23);
}

.hero-copy {
  max-width: 62ch;
  color: var(--ink-soft);
  line-height: 1.68;
}

.hero-badges {
  margin-top: 1.05rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.hero-badges span {
  border: 1px solid rgba(138, 200, 255, 0.35);
  background: rgba(8, 17, 31, 0.6);
  color: #9fd7ff;
  border-radius: 999px;
  padding: 0.33rem 0.72rem;
  font-size: 0.76rem;
  font-family: "IBM Plex Mono", monospace;
  letter-spacing: 0.05em;
}

.hero-actions {
  margin-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.72rem 1.1rem;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
  border: 1px solid transparent;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

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

.button-primary {
  background: linear-gradient(135deg, #1bf3cb, #2fb3ff);
  color: #001320;
  box-shadow: 0 8px 30px rgba(42, 190, 255, 0.35);
}

.button-primary:hover {
  box-shadow: 0 10px 36px rgba(44, 196, 255, 0.5);
}

.button-ghost {
  border-color: rgba(138, 200, 255, 0.4);
  color: #b9e2ff;
  background: rgba(6, 13, 25, 0.66);
}

.layout {
  width: min(1100px, calc(100% - 2rem));
  margin: 1.1rem auto 1.6rem;
  display: grid;
  gap: 1rem;
}

.panel {
  background: linear-gradient(145deg, rgba(8, 17, 31, 0.84), rgba(10, 21, 38, 0.64));
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: clamp(1.2rem, 3vw, 1.7rem);
  position: relative;
}

.panel::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  pointer-events: none;
  border: 1px solid rgba(33, 255, 208, 0.12);
}

.panel-title-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  align-items: baseline;
  justify-content: space-between;
}

h2 {
  margin: 0;
  font-size: clamp(1.4rem, 3.5vw, 2rem);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.panel-note {
  margin: 0;
  font-size: 0.85rem;
  color: var(--ink-soft);
}

.panel-note span {
  font-family: "IBM Plex Mono", monospace;
  color: #8fcfff;
}

.card-grid {
  margin-top: 1rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 0.8rem;
}

.card,
.post {
  background: linear-gradient(160deg, rgba(13, 27, 48, 0.9), rgba(7, 15, 29, 0.85));
  border: 1px solid rgba(128, 180, 219, 0.26);
  border-radius: var(--radius-md);
  padding: 1rem;
  box-shadow: inset 0 0 0 1px rgba(64, 113, 148, 0.12);
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.card:hover,
.post:hover {
  transform: translateY(-4px);
  border-color: rgba(53, 206, 255, 0.45);
}

.card h3,
.post h3 {
  margin-top: 0;
  margin-bottom: 0.5rem;
}

.meta {
  margin: 0 0 0.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.tag {
  background: rgba(39, 112, 160, 0.25);
  color: #a8ddff;
  border: 1px solid rgba(119, 191, 239, 0.35);
  padding: 0.2rem 0.52rem;
  border-radius: 999px;
  font-size: 0.77rem;
  font-family: "IBM Plex Mono", monospace;
}

.disclaimer {
  margin-top: 0.8rem;
  padding: 0.65rem;
  border-radius: 10px;
  background: var(--warn-bg);
  color: var(--warn-text);
  border: 1px solid rgba(255, 210, 121, 0.24);
  font-size: 0.9rem;
}

.blog-controls {
  margin-top: 1rem;
  display: inline-flex;
  gap: 0.7rem;
  align-items: center;
  flex-wrap: wrap;
}

.blog-controls label {
  font-size: 0.92rem;
  color: var(--ink-soft);
}

#tag-filter {
  border: 1px solid rgba(138, 200, 255, 0.4);
  border-radius: 10px;
  padding: 0.5rem;
  background: var(--panel-strong);
  color: var(--ink);
  font-family: "IBM Plex Mono", monospace;
}

.stack {
  margin-top: 1rem;
  display: grid;
  gap: 0.8rem;
}

.post-date {
  margin: 0;
  color: #95cff8;
  font-size: 0.9rem;
  font-family: "IBM Plex Mono", monospace;
}

.status {
  margin: 0;
  color: var(--ink-soft);
}

.site-footer {
  width: min(1100px, calc(100% - 2rem));
  margin: 0 auto 1.7rem;
  padding: 0.85rem 1rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(7, 16, 29, 0.85);
  color: var(--ink-soft);
  font-size: 0.86rem;
}

.card p,
.post p {
  margin-top: 0.4rem;
  margin-bottom: 0.6rem;
  line-height: 1.55;
}

.preview {
  color: var(--ink-soft);
}

.entry-link {
  display: inline-flex;
  margin-top: 0.35rem;
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
  border-bottom: 1px solid transparent;
}

.entry-link:hover {
  border-bottom-color: var(--accent);
}

.card ul,
.post ul {
  padding-left: 1.2rem;
  line-height: 1.5;
}

.entry-shell {
  width: min(900px, calc(100% - 2rem));
  margin: 1.2rem auto 2rem;
  position: relative;
  z-index: 1;
}

.back-link {
  display: inline-flex;
  margin-bottom: 0.8rem;
  color: #b8e5ff;
  text-decoration: none;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.9rem;
}

.entry-panel {
  background: linear-gradient(145deg, rgba(8, 17, 31, 0.84), rgba(10, 21, 38, 0.64));
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: clamp(1.2rem, 3vw, 2rem);
}

.entry-title {
  margin-bottom: 0.8rem;
  text-transform: none;
}

.entry-content {
  margin-top: 0.8rem;
}

.entry-content a {
  color: var(--accent);
}

.entry-content h2,
.entry-content h3,
.entry-content h4 {
  text-transform: none;
  letter-spacing: 0;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  animation: rise 0.7s ease forwards;
}

.layout .reveal:nth-child(1) {
  animation-delay: 0.22s;
}

.layout .reveal:nth-child(2) {
  animation-delay: 0.32s;
}

@keyframes rise {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {
  0%,
  100% {
    transform: scale(1);
  }

  50% {
    transform: scale(1.08);
  }
}

@keyframes drift {
  from {
    transform: translateY(0);
  }

  to {
    transform: translateY(40px);
  }
}

@media (max-width: 720px) {
  .top-nav {
    border-radius: 16px;
  }

  .nav-links {
    gap: 0.7rem;
  }

  .hero {
    padding: 1.25rem;
  }

  .orb-a,
  .orb-b {
    opacity: 0.65;
  }
}