:root {
  --bg: #000000;
  --text: #f5f7ff;
  --muted: rgba(220, 226, 245, 0.72);
  --soft: rgba(255, 255, 255, 0.08);
  --cat-bg: #1e1e2e;
  --cat-fg: #cdd6f4;
  --cat-cursor: #f5e0dc;
  --cat-border: rgba(180, 190, 254, 0.26);
  --cat-accent: #89b4fa;
  --cat-accent-alt: #cba6f7;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background: var(--bg);
  color: var(--text);
  font-family: "Avenir Next", "SF Pro Display", "SF Pro Text", "Segoe UI", sans-serif;
  text-rendering: geometricPrecision;
  overflow-x: hidden;
  overflow-y: auto;
}

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

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

.page {
  position: relative;
  min-height: 100vh;
  overflow: visible;
  isolation: isolate;
  background:
    radial-gradient(1100px circle at 50% 46%, rgba(32, 34, 60, 0.22) 0%, rgba(7, 7, 16, 0.96) 42%, #000 76%),
    radial-gradient(900px circle at 24% 28%, rgba(124, 92, 255, 0.08) 0%, transparent 38%),
    radial-gradient(800px circle at 78% 30%, rgba(84, 157, 255, 0.07) 0%, transparent 34%),
    linear-gradient(180deg, #000 0%, #020208 100%);
}

.page::before,
.page::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.page::before {
  background:
    radial-gradient(900px circle at 18% 22%, rgba(146, 99, 255, 0.15) 0%, transparent 30%),
    radial-gradient(840px circle at 82% 26%, rgba(75, 175, 255, 0.12) 0%, transparent 28%),
    radial-gradient(720px circle at 52% 74%, rgba(184, 124, 255, 0.08) 0%, transparent 26%),
    linear-gradient(120deg, transparent 0 38%, rgba(255, 255, 255, 0.045) 46%, rgba(192, 157, 255, 0.08) 50%, rgba(255, 255, 255, 0.045) 54%, transparent 62%),
    radial-gradient(circle at 12% 18%, rgba(255, 255, 255, 0.9) 0 1px, transparent 1px 100%),
    radial-gradient(circle at 16% 40%, rgba(255, 255, 255, 0.72) 0 0.9px, transparent 0.9px 100%),
    radial-gradient(circle at 22% 72%, rgba(255, 255, 255, 0.82) 0 1px, transparent 1px 100%),
    radial-gradient(circle at 24% 10%, rgba(255, 255, 255, 0.76) 0 0.9px, transparent 0.9px 100%),
    radial-gradient(circle at 38% 14%, rgba(255, 255, 255, 0.74) 0 1px, transparent 1px 100%),
    radial-gradient(circle at 41% 52%, rgba(255, 255, 255, 0.7) 0 0.8px, transparent 0.8px 100%),
    radial-gradient(circle at 48% 28%, rgba(255, 255, 255, 0.88) 0 1.5px, transparent 1.5px 100%),
    radial-gradient(circle at 52% 18%, rgba(255, 255, 255, 0.85) 0 1px, transparent 1px 100%),
    radial-gradient(circle at 57% 12%, rgba(180, 190, 254, 0.78) 0 1px, transparent 1px 100%),
    radial-gradient(circle at 61% 68%, rgba(255, 255, 255, 0.7) 0 0.85px, transparent 0.85px 100%),
    radial-gradient(circle at 66% 44%, rgba(255, 255, 255, 0.8) 0 1px, transparent 1px 100%),
    radial-gradient(circle at 71% 10%, rgba(255, 255, 255, 0.82) 0 1px, transparent 1px 100%),
    radial-gradient(circle at 75% 18%, rgba(255, 255, 255, 0.88) 0 1.2px, transparent 1.2px 100%),
    radial-gradient(circle at 79% 52%, rgba(255, 255, 255, 0.74) 0 0.9px, transparent 0.9px 100%),
    radial-gradient(circle at 83% 64%, rgba(255, 255, 255, 0.8) 0 1px, transparent 1px 100%),
    radial-gradient(circle at 91% 24%, rgba(203, 166, 247, 0.76) 0 1px, transparent 1px 100%),
    radial-gradient(circle at 93% 58%, rgba(255, 255, 255, 0.7) 0 0.85px, transparent 0.85px 100%),
    radial-gradient(circle at 27% 48%, rgba(255, 255, 255, 0.68) 0 0.8px, transparent 0.8px 100%),
    radial-gradient(circle at 33% 84%, rgba(255, 255, 255, 0.78) 0 1px, transparent 1px 100%),
    radial-gradient(circle at 44% 78%, rgba(255, 255, 255, 0.72) 0 1px, transparent 1px 100%),
    radial-gradient(circle at 56% 88%, rgba(180, 190, 254, 0.65) 0 0.9px, transparent 0.9px 100%),
    radial-gradient(circle at 69% 82%, rgba(180, 190, 254, 0.68) 0 1px, transparent 1px 100%);
  opacity: 0.78;
  filter: blur(0.45px);
  animation: star-twinkle 11s ease-in-out infinite;
}

.page::after {
  background:
    radial-gradient(circle at 8% 58%, rgba(255, 255, 255, 0.025) 0 0.45px, transparent 0.45px 100%),
    radial-gradient(circle at 18% 24%, rgba(255, 255, 255, 0.04) 0 0.5px, transparent 0.5px 100%),
    radial-gradient(circle at 28% 12%, rgba(255, 255, 255, 0.03) 0 0.45px, transparent 0.45px 100%),
    radial-gradient(circle at 42% 62%, rgba(255, 255, 255, 0.03) 0 0.5px, transparent 0.5px 100%),
    radial-gradient(circle at 58% 26%, rgba(255, 255, 255, 0.03) 0 0.45px, transparent 0.45px 100%),
    radial-gradient(circle at 72% 34%, rgba(255, 255, 255, 0.04) 0 0.5px, transparent 0.5px 100%),
    radial-gradient(circle at 79% 12%, rgba(255, 255, 255, 0.025) 0 0.45px, transparent 0.45px 100%),
    radial-gradient(circle at 86% 74%, rgba(255, 255, 255, 0.03) 0 0.5px, transparent 0.5px 100%),
    radial-gradient(circle at 95% 42%, rgba(255, 255, 255, 0.025) 0 0.45px, transparent 0.45px 100%),
    repeating-radial-gradient(circle at center, rgba(255, 255, 255, 0.02) 0 1px, transparent 1px 8px);
  opacity: 0.38;
  mix-blend-mode: screen;
}

.space,
.grain {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.space {
  filter: blur(110px);
  opacity: 0.6;
}

.space-1 {
  background:
    radial-gradient(700px circle at 28% 30%, rgba(91, 73, 255, 0.22), transparent 40%),
    radial-gradient(620px circle at 72% 30%, rgba(57, 147, 255, 0.16), transparent 38%),
    radial-gradient(560px circle at 50% 70%, rgba(190, 92, 255, 0.08), transparent 44%);
  animation: drift 20s ease-in-out infinite;
}

.space-2 {
  background:
    radial-gradient(900px circle at 50% 58%, rgba(40, 53, 116, 0.14), transparent 48%),
    radial-gradient(460px circle at 12% 76%, rgba(255, 255, 255, 0.03), transparent 24%),
    radial-gradient(500px circle at 82% 76%, rgba(255, 255, 255, 0.02), transparent 24%);
  animation: drift 28s ease-in-out infinite reverse;
}

.grain {
  opacity: 0.03;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 5px 5px;
  mix-blend-mode: screen;
}

.hero {
  position: relative;
  z-index: 2;
  min-height: calc(100vh - 72px);
  display: grid;
  place-items: center;
  padding: 0 32px 24px;
}

.features-section {
  position: relative;
  z-index: 2;
  padding: 36px 24px 88px;
}

.features-shell {
  width: min(1120px, 100%);
  margin: 0 auto;
  padding: 0 8px;
}

.features-header {
  max-width: 760px;
  margin: 0 auto 28px;
  text-align: center;
}

.features-kicker {
  margin: 0 0 10px;
  color: rgba(203, 166, 247, 0.88);
  font-family: "JetBrains Mono", "SFMono-Regular", monospace;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.features-header h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 0.98;
  letter-spacing: -0.04em;
  color: rgba(244, 246, 255, 0.98);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.features-cta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
  margin: 56px auto 0;
  width: fit-content;
}

.feature-card {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 16px;
  align-items: start;
  padding: 18px 18px 18px 16px;
  border-radius: 22px;
  border: 1px solid rgba(205, 214, 244, 0.08);
  background: rgba(14, 14, 24, 0.45);
  box-shadow:
    0 18px 50px rgba(0, 0, 0, 0.24),
    0 0 0 1px rgba(255, 255, 255, 0.02) inset;
  backdrop-filter: blur(8px);
}

.feature-card h3 {
  margin: 0;
  color: rgba(244, 246, 255, 0.98);
  font-size: 1rem;
  line-height: 1.2;
}

.feature-card p {
  margin: 8px 0 0;
  color: rgba(205, 214, 244, 0.72);
  font-size: 0.93rem;
  line-height: 1.6;
}

.feature-icon {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  color: rgba(255, 255, 255, 0.9);
  flex: 0 0 auto;
}

.feature-icon svg {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.terminal-stage {
  position: relative;
  width: min(100%, 980px);
  perspective: 1180px;
  --tilt-x: 12deg;
  --tilt-y: -16deg;
  --lift: 12px;
  --scale: 1;
  transform: translateY(-2.5vh);
}

.terminal-card {
  position: relative;
  width: 100%;
  transform:
    rotateX(calc(12deg + var(--tilt-x)))
    rotateY(calc(-16deg + var(--tilt-y)))
    translateY(calc(12px + var(--lift)))
    scale(var(--scale));
  transform-origin: center center;
  transition: transform 80ms ease-out;
}

.terminal-shell {
  position: relative;
  width: 100%;
  border-radius: 30px;
  background: #1e1e2e;
  border: 1px solid rgba(205, 214, 244, 0.08);
  box-shadow:
    0 46px 150px rgba(0, 0, 0, 0.88),
    0 28px 40px rgba(0, 0, 0, 0.32),
    0 0 0 1px rgba(255, 255, 255, 0.03) inset;
  overflow: hidden;
  z-index: 2;
}

.terminal-shell::before {
  content: "";
  position: absolute;
  inset: 0;
  background: none;
  pointer-events: none;
}

.terminal-shell::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background:
    linear-gradient(118deg, transparent 0 41%, rgba(255, 255, 255, 0.16) 47%, rgba(255, 255, 255, 0.48) 50%, rgba(255, 255, 255, 0.16) 53%, transparent 59%);
  background-size: 220% 100%;
  background-position: -140% 0;
  animation: card-shine 7.5s ease-in-out infinite;
  opacity: 0.66;
  mix-blend-mode: screen;
  pointer-events: none;
}

.terminal-shell::selection {
  background: rgba(137, 180, 250, 0.3);
}

.terminal-top {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 18px;
  border-bottom: 1px solid rgba(205, 214, 244, 0.09);
  background: #1e1e2e;
  box-shadow: inset 0 -1px 0 rgba(255, 255, 255, 0.02);
}

.terminal-brand {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-left: auto;
  color: rgba(205, 214, 244, 0.94);
}

.terminal-brand-logo {
  width: 24px;
  height: 24px;
  filter: none;
}

.terminal-brand-name {
  font-family: "JetBrains Mono", "SFMono-Regular", monospace;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: lowercase;
}

.terminal-lights {
  display: flex;
  gap: 8px;
}

.terminal-lights span {
  width: 11px;
  height: 11px;
  border-radius: 999px;
  background: rgba(205, 214, 244, 0.1);
}

.terminal-lights span:nth-child(1) {
  background: #ff5f57;
}

.terminal-lights span:nth-child(2) {
  background: #f9e2af;
}

.terminal-lights span:nth-child(3) {
  background: #28c840;
}

.terminal-title {
  color: rgba(205, 214, 244, 0.62);
  font-family: "JetBrains Mono", "SFMono-Regular", monospace;
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.terminal-body {
  position: relative;
  z-index: 1;
  min-height: 420px;
  padding: 42px 28px 30px;
  display: grid;
  gap: 14px;
  align-content: start;
  font-family: "JetBrains Mono", "SFMono-Regular", monospace;
  font-size: clamp(0.88rem, 1.45vw, 1.1rem);
  line-height: 1.75;
}

.terminal-line {
  white-space: pre-wrap;
  color: rgba(205, 214, 244, 0.94);
}

.terminal-emphasis {
  color: #cba6f7;
}

.terminal-line.is-muted {
  color: rgba(210, 210, 210, 0.72);
}

.terminal-cursor {
  width: 12px;
  height: 1.3em;
  margin-top: -4px;
  background: rgba(245, 224, 220, 0.98);
  box-shadow: 0 0 20px rgba(245, 224, 220, 0.24);
  animation: blink 1s steps(2, jump-none) infinite;
}

.terminal-actions {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  padding: 0 28px 28px;
  transform: translateZ(10px);
}

.terminal-actions::before {
  content: "";
  position: absolute;
  inset: -8px 28px 12px;
  border-radius: 999px;
  background: none;
  pointer-events: none;
}

.button {
  min-height: 52px;
  padding: 0 22px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    background 180ms ease;
}

.button-icon {
  width: 1rem;
  height: 1rem;
  margin-right: 0.45rem;
  flex: 0 0 auto;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.button-icon--github {
  width: 1.05rem;
  height: 1.05rem;
  stroke-width: 0;
  fill: currentColor;
}

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

.button-primary {
  color: #161625;
  background: rgba(180, 190, 254, 0.92);
  box-shadow: 0 18px 60px rgba(137, 180, 250, 0.16);
}

.button-secondary {
  background: rgba(30, 30, 46, 0.72);
  border: 1px solid rgba(137, 180, 250, 0.18);
  color: rgba(235, 242, 255, 0.96);
}

.button-secondary:hover {
  border-color: rgba(203, 166, 247, 0.38);
}

[data-reveal] {
  opacity: 0;
  transform: translateY(20px);
  transition:
    opacity 700ms ease,
    transform 700ms ease;
  transition-delay: var(--reveal-delay, 0ms);
}

[data-reveal].revealed {
  opacity: 1;
  transform: translateY(0);
}

@keyframes drift {
  0%, 100% { transform: translate3d(0, 0, 0) scale(1); }
  50% { transform: translate3d(18px, -14px, 0) scale(1.05); }
}

@keyframes star-twinkle {
  0%, 100% {
    opacity: 0.72;
    transform: translate3d(0, 0, 0);
  }
  50% {
    opacity: 0.95;
    transform: translate3d(1px, -1px, 0);
  }
}

@keyframes blink {
  0%, 49% { opacity: 1; }
  50%, 100% { opacity: 0; }
}

@keyframes card-shine {
  0% {
    background-position: -140% 0;
  }
  50% {
    background-position: 140% 0;
  }
  100% {
    background-position: -140% 0;
  }
}

@media (max-width: 980px) {
  body {
    overflow: auto;
  }

  .terminal-body {
    min-height: 360px;
  }

  .terminal-stage {
    --tilt-x: 7deg;
    --tilt-y: -10deg;
    --lift: 10px;
    transform: translateY(-1.5vh);
  }

  .features-grid {
    grid-template-columns: 1fr;
  }

  .features-section {
    padding-top: 28px;
  }
}

@media (max-width: 640px) {
  .hero {
    padding-left: 18px;
    padding-right: 18px;
  }

  .terminal-body {
    padding: 30px 18px 24px;
    font-size: clamp(0.84rem, 3.8vw, 0.98rem);
  }

  .terminal-actions {
    padding: 0 18px 18px;
  }

  .terminal-stage {
    --tilt-x: 6deg;
    --tilt-y: -8deg;
    --lift: 8px;
    transform: translateY(-1vh);
  }

  .features-section {
    padding: 22px 18px 72px;
  }

  .feature-card {
    padding: 16px;
    gap: 14px;
  }

  .features-header {
    margin-bottom: 22px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }

  [data-reveal] {
    opacity: 1;
    transform: none;
  }
}