/* ============================================================
   DenoGenesis — main.css
   denogenesis.com
   ============================================================ */

:root {
  /* Core palette */
  --bg: #060610;
  --bg-surface: #0b0b1a;
  --bg-elevated: #111126;
  --fg: #f0f0fa;
  --fg-muted: rgba(240, 240, 250, 0.52);
  --fg-subtle: rgba(240, 240, 250, 0.28);

  /* Accent — Genesis green */
  --accent: #4ade80;
  --accent-dim: rgba(74, 222, 128, 0.12);
  --accent-glow: rgba(74, 222, 128, 0.35);
  --accent-glow-lg: rgba(74, 222, 128, 0.55);

  /* Secondary — indigo */
  --secondary: #6366f1;
  --secondary-dim: rgba(99, 102, 241, 0.12);
  --secondary-glow: rgba(99, 102, 241, 0.35);

  /* Pink */
  --pink: #f472b6;
  --pink-glow: rgba(244, 114, 182, 0.35);

  /* OKC spirit palette */
  --okc-sunset: #f97316;
  --okc-sunset-glow: rgba(249, 115, 22, 0.35);
  --okc-sky: #0ea5e9;
  --okc-gold: #fbbf24;

  /* Borders */
  --border: rgba(255, 255, 255, 0.065);
  --border-hover: rgba(255, 255, 255, 0.14);
  --border-bright: rgba(255, 255, 255, 0.22);

  /* Surfaces */
  --card-bg: rgba(255, 255, 255, 0.025);
  --card-bg-hover: rgba(255, 255, 255, 0.05);
  --glass: rgba(255, 255, 255, 0.032);

  /* Typography */
  --font-main: "Space Grotesk", sans-serif;
  --font-heading: "Syne", sans-serif;
  --font-mono: "JetBrains Mono", "Fira Code", "Cascadia Code", monospace;

  /* Geometry */
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-pill: 100px;

  /* Motion */
  --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: 0.18s cubic-bezier(0.4, 0, 0.2, 1);
  --spring: cubic-bezier(0.34, 1.56, 0.64, 1);

  /* Gradients */
  --gradient-okc: linear-gradient(135deg, var(--okc-sunset), var(--secondary), var(--accent));
  --gradient-hero: linear-gradient(135deg, var(--accent) 0%, var(--secondary) 50%, var(--pink) 100%);
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  cursor: none;
  overflow-x: hidden;
}

body {
  background-color: var(--bg);
  color: var(--fg);
  font-family: var(--font-main);
  line-height: 1.65;
  overflow-x: hidden;
  width: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Ambient background glow */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 40% at 70% 20%, rgba(74, 222, 128, 0.045) 0%, transparent 60%),
    radial-gradient(ellipse 50% 35% at 20% 80%, rgba(99, 102, 241, 0.04) 0%, transparent 55%),
    radial-gradient(ellipse 40% 30% at 50% 50%, rgba(249, 115, 22, 0.025) 0%, transparent 60%);
  pointer-events: none;
  z-index: 0;
}

/* Noise grain overlay */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='1'/%3E%3C/svg%3E");
  background-size: 180px;
  opacity: 0.028;
  pointer-events: none;
  z-index: 9000;
}

/* ─── Text Selection ─────────────────────────────────────── */
::selection {
  background: var(--accent-dim);
  color: var(--accent);
}

::-moz-selection {
  background: var(--accent-dim);
  color: var(--accent);
}

/* ─── Custom Scrollbar ───────────────────────────────────── */
::-webkit-scrollbar {
  width: 4px;
}

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

::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--accent), var(--secondary));
  border-radius: var(--radius-pill);
}

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

/* ─── Custom Cursor ──────────────────────────────────────── */
.cursor {
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
  position: fixed;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  box-shadow:
    0 0 8px var(--accent),
    0 0 20px var(--accent-glow),
    0 0 40px var(--accent-glow);
  animation: cursor-pulse 2.5s ease-in-out infinite;
}

@keyframes cursor-pulse {
  0%, 100% { box-shadow: 0 0 8px var(--accent), 0 0 20px var(--accent-glow), 0 0 40px var(--accent-glow); }
  50%       { box-shadow: 0 0 12px var(--accent), 0 0 30px var(--accent-glow-lg), 0 0 60px var(--accent-glow); }
}

.cursor-follower {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  position: fixed;
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%, -50%);
  transition: transform 0.12s ease-out, width 0.3s, height 0.3s;
  background: conic-gradient(
    from 0deg,
    rgba(74, 222, 128, 0.5),
    rgba(99, 102, 241, 0.4),
    rgba(249, 115, 22, 0.3),
    rgba(74, 222, 128, 0.5)
  );
  -webkit-mask: radial-gradient(farthest-side, transparent calc(100% - 1.5px), #fff calc(100% - 1.5px));
  mask: radial-gradient(farthest-side, transparent calc(100% - 1.5px), #fff calc(100% - 1.5px));
  animation: follower-spin 4s linear infinite;
}

@keyframes follower-spin {
  to { filter: hue-rotate(360deg); }
}

/* ─── Scroll Progress Bar ────────────────────────────────── */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--secondary), var(--okc-sunset));
  z-index: 1001;
  width: 0%;
  transition: width 0.08s linear;
  box-shadow: 0 0 12px var(--accent-glow), 0 0 24px var(--secondary-glow);
}

/* ─── Navigation ─────────────────────────────────────────── */
nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 5%;
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 1000;
  background: rgba(6, 6, 16, 0.8);
  backdrop-filter: blur(24px) saturate(1.6);
  -webkit-backdrop-filter: blur(24px) saturate(1.6);
  border-bottom: 1px solid var(--border);
  transition: padding var(--transition), background var(--transition);
}

nav::after {
  content: "";
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    var(--secondary-glow) 20%,
    var(--accent-glow) 50%,
    var(--okc-sunset-glow) 80%,
    transparent 100%
  );
  background-size: 200% 100%;
  animation: nav-shimmer 4s ease-in-out infinite;
}

@keyframes nav-shimmer {
  0%, 100% { background-position: 200% 0; opacity: 0.6; }
  50%       { background-position: -200% 0; opacity: 1; }
}

.logo {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.9rem;
  letter-spacing: -2.5px;
  line-height: 1;
  animation: logo-glow 4s ease-in-out infinite;
}

@keyframes logo-glow {
  0%, 100% { text-shadow: none; }
  50%       { text-shadow: 0 0 30px var(--accent-glow); }
}

.logo span {
  color: var(--accent);
  text-shadow: 0 0 20px var(--accent-glow);
}

.nav-links {
  display: flex;
  gap: 2.5rem;
  align-items: center;
}

.nav-link {
  text-decoration: none;
  color: var(--fg-muted);
  transition: color var(--transition);
  font-weight: 500;
  font-size: 0.875rem;
  letter-spacing: 0.5px;
  position: relative;
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--accent), var(--secondary));
  transition: width var(--transition);
  box-shadow: 0 0 8px var(--accent-glow);
}

.nav-link:hover {
  color: var(--fg);
}

.nav-link:hover::after {
  width: 100%;
}

.cta-btn {
  background: linear-gradient(135deg, var(--accent), rgba(74, 222, 128, 0.85));
  color: #050810;
  padding: 0.65rem 1.5rem;
  border-radius: var(--radius-pill);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.875rem;
  letter-spacing: 0.3px;
  transition: box-shadow var(--transition), transform var(--transition), filter var(--transition);
  box-shadow: 0 0 0 0 var(--accent-glow), inset 0 1px 0 rgba(255,255,255,0.25);
  position: relative;
  overflow: hidden;
}

.cta-btn::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.2) 0%, transparent 50%);
  pointer-events: none;
}

.cta-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px var(--accent-glow), 0 0 0 1px var(--accent);
  filter: brightness(1.08);
}

/* ─── Hero ───────────────────────────────────────────────── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 0 5%;
  padding-top: 110px;
  position: relative;
  overflow: hidden;
  width: 100%;
}

/* Grid lines */
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 75% 75% at 50% 50%, black 30%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 75% 75% at 50% 50%, black 30%, transparent 100%);
  opacity: 0.6;
  pointer-events: none;
}

.hero-content {
  flex: 1;
  z-index: 2;
  max-width: 700px;
}

/* ─── Pre-title badge ────────────────────────────────────── */
.pre-title {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 4px;
  font-size: 0.72rem;
  margin-bottom: 1.75rem;
  font-weight: 700;
  padding: 0.45rem 1rem 0.45rem 0.8rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--accent-dim);
  background: rgba(74, 222, 128, 0.05);
  position: relative;
  animation: badge-pulse 3s ease-in-out infinite;
}

@keyframes badge-pulse {
  0%, 100% { box-shadow: 0 0 0 0 var(--accent-dim); }
  50%       { box-shadow: 0 0 0 6px rgba(74, 222, 128, 0.06); }
}

.pre-title::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent-glow);
  animation: dot-blink 2s ease-in-out infinite;
}

@keyframes dot-blink {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.5; transform: scale(0.7); }
}

/* ─── Glitch ─────────────────────────────────────────────── */
.hero-title {
  display: flex;
  flex-direction: column;
  margin-bottom: 2rem;
}

.glitch-text {
  display: block;
  font-family: var(--font-heading);
  font-size: clamp(2.8rem, 8vw, 6rem);
  font-weight: 800;
  line-height: 0.95;
  position: relative;
  color: var(--fg);
  text-transform: uppercase;
  letter-spacing: -4px;
}

.glitch-text::before,
.glitch-text::after {
  content: attr(data-text);
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--bg);
}

.glitch-text::before {
  left: 3px;
  text-shadow: -3px 0 var(--accent), 2px 0 var(--okc-sunset);
  clip: rect(44px, 450px, 56px, 0);
  animation: glitch-anim 4s infinite linear alternate-reverse;
}

.glitch-text::after {
  left: -3px;
  text-shadow: -2px 0 var(--secondary), 2px 0 var(--pink);
  clip: rect(44px, 450px, 56px, 0);
  animation: glitch-anim2 4s infinite linear alternate-reverse;
}

@keyframes glitch-anim {
  0%   { clip: rect(31px, 9999px, 94px, 0); transform: skewX(-0.5deg); }
  5%   { clip: rect(70px, 9999px, 71px, 0); transform: skewX(0.5deg); }
  10%  { clip: rect(29px, 9999px, 83px, 0); transform: skewX(-0.3deg); }
  15%  { clip: rect(16px, 9999px, 91px, 0); transform: skewX(0.4deg); }
  20%  { clip: rect(2px,  9999px, 23px, 0); transform: skewX(0deg); }
  25%  { clip: rect(45px, 9999px, 40px, 0); transform: skewX(-0.6deg); }
  30%  { clip: rect(96px, 9999px, 57px, 0); transform: skewX(0.3deg); }
  35%  { clip: rect(72px, 9999px, 20px, 0); transform: skewX(-0.5deg); }
  40%  { clip: rect(10px, 9999px, 90px, 0); transform: skewX(0.2deg); }
  45%  { clip: rect(55px, 9999px, 4px,  0); transform: skewX(-0.4deg); }
  50%  { clip: rect(33px, 9999px, 58px, 0); transform: skewX(0deg); }
  55%  { clip: rect(81px, 9999px, 7px,  0); transform: skewX(0.6deg); }
  60%  { clip: rect(23px, 9999px, 94px, 0); transform: skewX(-0.3deg); }
  65%  { clip: rect(46px, 9999px, 14px, 0); transform: skewX(0.5deg); }
  70%  { clip: rect(12px, 9999px, 60px, 0); transform: skewX(-0.2deg); }
  75%  { clip: rect(67px, 9999px, 35px, 0); transform: skewX(0.4deg); }
  80%  { clip: rect(91px, 9999px, 88px, 0); transform: skewX(0deg); }
  85%  { clip: rect(4px,  9999px, 48px, 0); transform: skewX(-0.5deg); }
  90%  { clip: rect(27px, 9999px, 19px, 0); transform: skewX(0.3deg); }
  95%  { clip: rect(74px, 9999px, 82px, 0); transform: skewX(-0.4deg); }
  100% { clip: rect(13px, 9999px, 53px, 0); transform: skewX(0deg); }
}

@keyframes glitch-anim2 {
  0%   { clip: rect(65px, 9999px, 100px, 0); transform: skewX(0.4deg); }
  5%   { clip: rect(52px, 9999px, 44px,  0); transform: skewX(-0.5deg); }
  10%  { clip: rect(11px, 9999px, 86px,  0); transform: skewX(0.3deg); }
  15%  { clip: rect(89px, 9999px, 12px,  0); transform: skewX(-0.4deg); }
  20%  { clip: rect(33px, 9999px, 77px,  0); transform: skewX(0deg); }
  25%  { clip: rect(2px,  9999px, 40px,  0); transform: skewX(0.6deg); }
  30%  { clip: rect(96px, 9999px, 57px,  0); transform: skewX(-0.3deg); }
  35%  { clip: rect(7px,  9999px, 20px,  0); transform: skewX(0.5deg); }
  40%  { clip: rect(10px, 9999px, 90px,  0); transform: skewX(-0.2deg); }
  45%  { clip: rect(5px,  9999px, 4px,   0); transform: skewX(0.4deg); }
  50%  { clip: rect(33px, 9999px, 58px,  0); transform: skewX(0deg); }
  55%  { clip: rect(81px, 9999px, 7px,   0); transform: skewX(-0.6deg); }
  60%  { clip: rect(23px, 9999px, 94px,  0); transform: skewX(0.3deg); }
  65%  { clip: rect(46px, 9999px, 14px,  0); transform: skewX(-0.5deg); }
  70%  { clip: rect(12px, 9999px, 60px,  0); transform: skewX(0.2deg); }
  75%  { clip: rect(6px,  9999px, 35px,  0); transform: skewX(-0.4deg); }
  80%  { clip: rect(91px, 9999px, 88px,  0); transform: skewX(0deg); }
  85%  { clip: rect(4px,  9999px, 48px,  0); transform: skewX(0.5deg); }
  90%  { clip: rect(27px, 9999px, 19px,  0); transform: skewX(-0.3deg); }
  95%  { clip: rect(74px, 9999px, 82px,  0); transform: skewX(0.4deg); }
  100% { clip: rect(13px, 9999px, 53px,  0); transform: skewX(0deg); }
}

/* ─── Typewriter System ──────────────────────────────────── */
.char {
  display: inline;
  opacity: 0;
}

.typewriter-cursor {
  display: inline-block;
  width: 2.5px;
  height: 0.88em;
  background: var(--accent);
  margin-left: 2px;
  vertical-align: text-bottom;
  border-radius: 1px;
  box-shadow: 0 0 10px var(--accent-glow), 0 0 20px var(--accent-glow);
  animation: cursor-blink 0.85s step-end infinite;
}

@keyframes cursor-blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0; }
}

/* ─── Hero Sub ───────────────────────────────────────────── */
.hero-sub {
  font-size: 1.1rem;
  max-width: 500px;
  color: var(--fg-muted);
  margin-bottom: 3rem;
  line-height: 1.8;
  opacity: 0;
}

.hero-btns {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.primary-btn {
  background: linear-gradient(135deg, var(--accent) 0%, rgba(74, 222, 128, 0.8) 100%);
  color: #050810;
  border: none;
  padding: 1.05rem 2.4rem;
  font-size: 0.95rem;
  font-weight: 700;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-family: var(--font-main);
  letter-spacing: 0.3px;
  transition: box-shadow var(--transition), transform var(--transition), filter var(--transition);
  box-shadow: 0 4px 20px var(--accent-glow), inset 0 1px 0 rgba(255,255,255,0.3);
  position: relative;
  overflow: hidden;
}

.primary-btn::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.2) 0%, transparent 55%);
  pointer-events: none;
}

.primary-btn::after {
  content: "";
  position: absolute;
  inset: -2px;
  border-radius: calc(var(--radius-sm) + 2px);
  background: linear-gradient(135deg, var(--accent), var(--secondary), var(--okc-sunset));
  z-index: -1;
  opacity: 0;
  transition: opacity var(--transition);
}

.primary-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 48px var(--accent-glow), 0 0 0 1px rgba(74,222,128,0.4);
  filter: brightness(1.08);
}

.primary-btn:hover::after {
  opacity: 1;
}

.secondary-btn {
  background: transparent;
  border: 1px solid var(--border-hover);
  color: var(--fg);
  padding: 1.05rem 2.4rem;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-family: var(--font-main);
  letter-spacing: 0.3px;
  transition: background var(--transition), border-color var(--transition), transform var(--transition), box-shadow var(--transition);
  position: relative;
  overflow: hidden;
}

.secondary-btn::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.04), transparent);
  pointer-events: none;
}

.secondary-btn:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: var(--border-bright);
  transform: translateY(-3px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.3);
}

/* ─── Hero Visuals ───────────────────────────────────────── */
.hero-visual {
  flex: 1;
  position: relative;
  height: 620px;
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1;
}

.floating-blobs {
  position: absolute;
  width: 100%;
  height: 100%;
}

.blob {
  position: absolute;
  filter: blur(100px);
  border-radius: 50%;
  opacity: 0.3;
  z-index: 1;
}

.b1 {
  width: 340px;
  height: 340px;
  background: radial-gradient(circle, var(--accent), transparent);
  top: 5%;
  right: 8%;
  animation: float1 9s ease-in-out infinite;
}
.b2 {
  width: 280px;
  height: 280px;
  background: radial-gradient(circle, var(--secondary), transparent);
  bottom: 8%;
  left: 5%;
  animation: float2 11s ease-in-out infinite;
}
.b3 {
  width: 220px;
  height: 220px;
  background: radial-gradient(circle, var(--okc-sunset), transparent);
  top: 42%;
  left: 38%;
  animation: float3 7.5s ease-in-out infinite;
}

@keyframes float1 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33%       { transform: translate(-25px, 18px) scale(1.06); }
  66%       { transform: translate(15px, -20px) scale(0.96); }
}
@keyframes float2 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33%       { transform: translate(22px, -18px) scale(1.1); }
  66%       { transform: translate(-12px, 14px) scale(0.92); }
}
@keyframes float3 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50%       { transform: translate(-18px, -22px) scale(0.93); }
}

/* ─── Stack Cards ────────────────────────────────────────── */
.stack-cards {
  position: relative;
  z-index: 5;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

.card {
  background: rgba(255, 255, 255, 0.038);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  padding: 2.2rem 1.8rem;
  border-radius: var(--radius-md);
  text-align: center;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.25rem;
  width: 170px;
  box-shadow:
    0 25px 60px rgba(0, 0, 0, 0.45),
    inset 0 1px 0 rgba(255, 255, 255, 0.08),
    inset 0 -1px 0 rgba(0, 0, 0, 0.2);
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition), background var(--transition);
  cursor: default;
  position: relative;
  overflow: hidden;
}

/* Shimmer on hover */
.card::after {
  content: "";
  position: absolute;
  top: -50%;
  left: -60%;
  width: 40%;
  height: 200%;
  background: linear-gradient(
    105deg,
    transparent 0%,
    rgba(255, 255, 255, 0.07) 50%,
    transparent 100%
  );
  transform: skewX(-15deg);
  transition: left 0.6s var(--spring);
  pointer-events: none;
}

.card:hover::after {
  left: 120%;
}

.card:hover {
  transform: translateY(-8px) scale(1.03);
  border-color: rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.065);
  box-shadow:
    0 35px 80px rgba(0, 0, 0, 0.55),
    0 0 40px var(--card-accent, var(--accent-glow)),
    inset 0 1px 0 rgba(255, 255, 255, 0.12);
}

#card-deno   { --card-accent: var(--accent-glow); }
#card-ts     { --card-accent: rgba(49, 120, 198, 0.4); }
#card-nginx  { --card-accent: rgba(0, 153, 0, 0.4); }
#card-systemd { --card-accent: var(--secondary-glow); }

.card::before {
  content: "";
  display: block;
  width: 32px;
  height: 3px;
  border-radius: 2px;
  margin: 0 auto 1rem;
  transition: width var(--transition), box-shadow var(--transition);
}

#card-deno::before    { background: linear-gradient(90deg, var(--accent), #22c55e); box-shadow: 0 0 12px var(--accent-glow); }
#card-ts::before      { background: linear-gradient(90deg, #3178c6, #60a5fa); box-shadow: 0 0 12px rgba(49,120,198,0.5); }
#card-nginx::before   { background: linear-gradient(90deg, #009900, #4ade80); box-shadow: 0 0 12px rgba(0,153,0,0.5); }
#card-systemd::before { background: linear-gradient(90deg, var(--secondary), var(--pink)); box-shadow: 0 0 12px var(--secondary-glow); }

.card:hover::before {
  width: 52px;
}

/* ─── Features / Stack Section ───────────────────────────── */
.features {
  padding: 10rem 5%;
  position: relative;
}

.features::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-glow), var(--secondary-glow), transparent);
}

.section-header {
  text-align: center;
  margin-bottom: 5rem;
}

.section-header h3 {
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 800;
  letter-spacing: -1.5px;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, var(--fg) 30%, var(--fg-muted) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-header p {
  color: var(--fg-muted);
  font-size: 1.05rem;
  min-height: 1.6em;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.feature-item {
  background: var(--card-bg);
  padding: 2.8rem 2.5rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
  opacity: 0; /* AnimeJS reveals on scroll */
}

/* Top gradient border sweep */
.feature-item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-glow), var(--secondary-glow), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}

/* Shimmer sweep */
.feature-item::after {
  content: "";
  position: absolute;
  top: -50%;
  left: -60%;
  width: 35%;
  height: 200%;
  background: linear-gradient(
    105deg,
    transparent 0%,
    rgba(255, 255, 255, 0.05) 50%,
    transparent 100%
  );
  transform: skewX(-15deg);
  transition: left 0.7s var(--spring);
  pointer-events: none;
}

.feature-item:hover {
  border-color: rgba(74, 222, 128, 0.22);
  transform: translateY(-10px);
  background: var(--card-bg-hover);
  box-shadow:
    0 24px 64px rgba(0, 0, 0, 0.38),
    0 0 48px rgba(74, 222, 128, 0.07);
}

.feature-item:hover::before {
  opacity: 1;
}

.feature-item:hover::after {
  left: 120%;
}

.icon {
  font-size: 2.6rem;
  margin-bottom: 1.5rem;
  display: block;
  filter: drop-shadow(0 0 16px rgba(255, 255, 255, 0.18));
  transition: filter var(--transition), transform var(--transition);
}

.feature-item:hover .icon {
  filter: drop-shadow(0 0 24px rgba(74, 222, 128, 0.4));
  transform: scale(1.08);
}

.feature-item h4 {
  font-size: 1.35rem;
  margin-bottom: 0.75rem;
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: -0.5px;
}

.feature-item p {
  color: var(--fg-muted);
  font-size: 0.95rem;
  line-height: 1.75;
}

/* ─── OKC Pride ──────────────────────────────────────────── */
.okc-pride {
  padding: 10rem 5%;
  position: relative;
  text-align: center;
  overflow: hidden;
}

/* Oklahoma sunset aurora */
.okc-pride::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 90% 70% at 50% 0%, rgba(249, 115, 22, 0.1) 0%, rgba(99, 102, 241, 0.07) 45%, transparent 70%),
    radial-gradient(ellipse 60% 50% at 50% 100%, rgba(74, 222, 128, 0.05) 0%, transparent 60%);
  animation: okc-aurora 8s ease-in-out infinite alternate;
  pointer-events: none;
}

@keyframes okc-aurora {
  0%   { opacity: 0.7; transform: scale(1); }
  100% { opacity: 1; transform: scale(1.04); }
}

.okc-pride::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--okc-sunset-glow), var(--secondary-glow), var(--accent-glow), transparent);
}

.okc-content {
  position: relative;
  z-index: 1;
  max-width: 960px;
  margin: 0 auto;
}

.okc-content h2 {
  font-family: var(--font-heading);
  font-size: clamp(3.5rem, 10vw, 7.5rem);
  font-weight: 800;
  letter-spacing: -4px;
  margin-bottom: 2rem;
  background: linear-gradient(
    135deg,
    var(--okc-sunset) 0%,
    var(--okc-gold) 18%,
    var(--accent) 38%,
    var(--secondary) 62%,
    var(--pink) 82%,
    var(--okc-sunset) 100%
  );
  background-size: 300% 100%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.0;
  animation: gradient-shift 6s ease-in-out infinite alternate;
}

@keyframes gradient-shift {
  0%   { background-position: 0% 0; }
  100% { background-position: 100% 0; }
}

.okc-content p {
  font-size: 1.3rem;
  color: var(--fg-muted);
  line-height: 1.8;
  max-width: 700px;
  margin: 0 auto;
}

.okc-content p strong {
  color: var(--fg);
  font-weight: 700;
  text-shadow: 0 0 20px var(--accent-glow);
}

/* ─── Developer Note — Cathedral Edition ─────────────────── */
.dev-note {
  padding: 0 5% 11rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

/* Top gradient border */
.dev-note::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--okc-sunset-glow), var(--secondary-glow), var(--accent-glow), transparent);
}

/* Cathedral atmosphere — indigo vault + gold halo + nave pillar lines */
.dev-note::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 50% 0%, rgba(99, 102, 241, 0.12) 0%, transparent 60%),
    radial-gradient(ellipse 50% 30% at 50% 10%, rgba(251, 191, 36, 0.06) 0%, transparent 50%),
    radial-gradient(ellipse 70% 40% at 50% 100%, rgba(249, 115, 22, 0.05) 0%, transparent 60%),
    repeating-linear-gradient(90deg, transparent 0px, transparent 119px, rgba(255,255,255,0.015) 120px, rgba(255,255,255,0.015) 121px);
  pointer-events: none;
  z-index: 0;
}

.dev-note-content {
  position: relative;
  z-index: 1;
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3rem;
}

/* ── Gothic Arch Crown ─────────────────────────────────────── */
.cathedral-arch {
  width: 220px;
  height: 110px;
  border-radius: 110px 110px 0 0;
  border: 1px solid transparent;
  background:
    linear-gradient(var(--bg-surface), var(--bg-surface)) padding-box,
    linear-gradient(180deg, rgba(251,191,36,0.5), rgba(99,102,241,0.3), transparent) border-box;
  margin: 0 auto;
  position: relative;
  animation: arch-glow 5s ease-in-out infinite;
}

.cathedral-arch::before {
  content: "";
  position: absolute;
  inset: 8px;
  border-radius: 100px 100px 0 0;
  border: 1px solid transparent;
  background:
    linear-gradient(var(--bg-surface), var(--bg-surface)) padding-box,
    linear-gradient(180deg, rgba(251,191,36,0.25), transparent) border-box;
}

@keyframes arch-glow {
  0%, 100% {
    box-shadow: 0 -8px 40px rgba(251,191,36,0.12), 0 0 80px rgba(99,102,241,0.08);
  }
  50% {
    box-shadow: 0 -12px 60px rgba(251,191,36,0.22), 0 0 100px rgba(99,102,241,0.14);
  }
}

/* ── Scripture Block ───────────────────────────────────────── */
.dev-note-scripture {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
}

.scripture-ornament {
  display: block;
  font-size: 1.5rem;
  color: var(--okc-gold);
  text-shadow: 0 0 20px rgba(251,191,36,0.7), 0 0 40px rgba(251,191,36,0.3);
  margin-bottom: 1.5rem;
  animation: ornament-rotate 25s linear infinite;
}

@keyframes ornament-rotate {
  0%   { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.scripture-quote {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5vw, 4rem);
  font-weight: 800;
  letter-spacing: -1.5px;
  line-height: 1.15;
  font-style: italic;
  background: linear-gradient(160deg, var(--fg) 0%, var(--okc-gold) 45%, var(--fg) 100%);
  background-size: 200% 100%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradient-shift 5s ease-in-out infinite alternate;
}

.scripture-cite {
  display: block;
  margin-top: 1.1rem;
  font-size: 0.78rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--okc-gold);
  opacity: 0.75;
  font-style: normal;
  font-weight: 600;
}

/* ── Cathedral Tribute ─────────────────────────────────────── */
.cathedral-tribute {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
}

.tribute-label {
  font-size: 0.68rem;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--fg-subtle);
  font-weight: 600;
}

.tribute-name {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  background: linear-gradient(135deg, var(--okc-gold), var(--okc-sunset));
  background-size: 200% 100%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: tribute-shimmer 4s ease-in-out infinite alternate;
}

@keyframes tribute-shimmer {
  0%   { background-position: 0% 0; }
  100% { background-position: 100% 0; }
}

.tribute-location {
  font-size: 0.75rem;
  letter-spacing: 2.5px;
  color: var(--fg-subtle);
  text-transform: uppercase;
  font-weight: 500;
}

/* ── Stained-Glass Divider ─────────────────────────────────── */
.stained-divider {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  width: 100%;
  max-width: 360px;
}

.stained-divider span {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(251,191,36,0.28), transparent);
}

.divider-cross {
  flex: none;
  font-size: 1.1rem;
  color: var(--okc-gold);
  opacity: 0.55;
  text-shadow: 0 0 14px var(--okc-sunset-glow);
}

/* ── Developer Identity ────────────────────────────────────── */
.dev-note-body {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.9rem;
}

.dev-note-name {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: var(--accent);
  text-shadow: 0 0 28px var(--accent-glow);
}

.dev-note-role {
  font-size: 0.95rem;
  color: var(--fg-muted);
  line-height: 1.75;
  font-weight: 500;
}

.dev-note-mission {
  font-size: 1.1rem;
  color: var(--fg-muted);
  line-height: 1.85;
  max-width: 640px;
  font-style: italic;
  opacity: 0; /* Revealed by AnimeJS typewriter on scroll */
}

/* ── CTA ───────────────────────────────────────────────────── */
.dev-note-cta {
  display: inline-block;
  position: relative;
  padding: 0.8rem 2.2rem;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  background:
    linear-gradient(var(--bg), var(--bg)) padding-box,
    linear-gradient(135deg, var(--okc-gold), var(--secondary), var(--accent)) border-box;
  color: var(--fg-muted);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-decoration: none;
  transition: color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.cta-pulse {
  position: absolute;
  inset: -5px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--accent-dim);
  animation: pulse-glow 2.5s ease-in-out infinite;
  pointer-events: none;
}

.dev-note-cta:hover {
  color: var(--okc-gold);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(251,191,36,0.18), 0 0 0 1px rgba(251,191,36,0.15);
}

/* ─── Footer ─────────────────────────────────────────────── */
footer {
  padding: 3rem 5%;
  text-align: center;
  font-size: 0.85rem;
  border-top: 1px solid var(--border);
  letter-spacing: 0.3px;
  position: relative;
}

footer::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 15%;
  right: 15%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-glow), var(--secondary-glow), transparent);
  opacity: 0.6;
}

footer p {
  background: linear-gradient(135deg, var(--fg-muted), var(--fg-subtle));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  transition: all var(--transition);
}

footer p:hover {
  background: linear-gradient(135deg, var(--fg), var(--fg-muted));
  -webkit-background-clip: text;
  background-clip: text;
}

/* ─── Shimmer Utility ────────────────────────────────────── */
@keyframes shimmer {
  0%   { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 20px var(--accent-glow); }
  50%       { box-shadow: 0 0 40px var(--accent-glow-lg); }
}

/* ─── Mobile ─────────────────────────────────────────────── */
@media (max-width: 900px) {
  .hero {
    flex-direction: column;
    text-align: center;
    padding-top: 140px;
    gap: 3rem;
  }
  .hero-content {
    max-width: 100%;
  }
  .hero-title {
    align-items: center;
  }
  .hero-visual {
    width: 100%;
    height: auto;
    min-height: 380px;
  }
  .hero-sub {
    margin-left: auto;
    margin-right: auto;
  }
  .hero-btns {
    justify-content: center;
  }
  .stack-cards {
    gap: 1rem;
  }
  .card {
    width: 148px;
    font-size: 1.1rem;
    padding: 1.6rem 1.2rem;
  }
  .pre-title {
    font-size: 0.65rem;
  }
}

@media (max-width: 480px) {
  .glitch-text {
    font-size: 3.5rem;
    letter-spacing: -2px;
  }
  .nav-links {
    display: none;
  }
  .okc-content h2 {
    letter-spacing: -2px;
  }
  .cursor,
  .cursor-follower {
    display: none;
  }
  .typewriter-cursor {
    width: 2px;
  }
  .cathedral-arch {
    width: 160px;
    height: 80px;
    border-radius: 80px 80px 0 0;
  }
  .scripture-quote {
    font-size: 1.8rem;
    letter-spacing: -0.5px;
  }
  .tribute-name {
    font-size: 1.4rem;
  }
  .dev-note-mission {
    font-size: 1rem;
  }
}