/* styles.css */
:root {
  --bg: #1c1c1c;
  --accent: #27f5c8;
  --glass: rgba(255, 255, 255, 0.07);
  --border: rgba(255, 255, 255, 0.14);
  --text: #e9f1f1;
  --muted: #8e9b9b;
}

* {
  box-sizing: border-box;
}

html, body {
  height: 100%;
  margin: 0;
  overflow-x: hidden;
}

body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;

  font-family: system-ui, -apple-system, Segoe UI, sans-serif;
  background: radial-gradient(1200px 600px at 20% -10%, #2a2a2a, var(--bg));
  color: var(--text);
}

/* Allow main content to expand and push footer down */
main {
  flex: 1;
}

.noise::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: repeating-linear-gradient(
    0deg,
    rgba(255,255,255,0.025),
    rgba(255,255,255,0.025) 1px,
    transparent 1px,
    transparent 2px
  );
  mix-blend-mode: overlay;
}

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

.nav {
  position: sticky;
  top: 0;
  background: rgba(28, 28, 28, 0.65);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border);
  z-index: 10;
}

.nav-inner {
  max-width: 1200px;
  margin: auto;
  padding: 1rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
}

.logo {
  width: 128px;
  height: 64px;
  pointer-events: none;
  object-fit: contain;
  filter: drop-shadow(0 0 16px rgba(39,245,200,0.5));
}

.logo-link {
  display: inline-flex;
  align-items: center;
}

.logo-link:hover {
  cursor: pointer;
}

nav a {
  margin-left: 1.6rem;
  opacity: 0.6;
}

nav a:hover,
nav a.active {
  opacity: 1;
}

.wrap {
  width: 100%;
  max-width: 1200px;
  margin: auto;
  padding: 3rem 1.5rem 2rem;
}

.hero {
  position: relative;
  padding: 7rem 0 6rem;
  overflow: visible;
}

.hero-ambient {
  position: absolute;
  inset: -35%;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(
      circle at 70% 40%,
      rgba(39, 245, 200, 0.38),
      rgba(39, 245, 200, 0.18) 35%,
      transparent 70%
    );
  filter: blur(140px);
}

.hero-ambient.secondary {
  background:
    radial-gradient(
      circle at 25% 65%,
      rgba(39, 245, 200, 0.18),
      transparent 65%
    );
  filter: blur(180px);
}

.hero-glass {
  position: relative;
  z-index: 2;
  max-width: 720px;
  padding: 3.8rem;
  background: linear-gradient(180deg, var(--glass), rgba(255,255,255,0.02));
  border: 1px solid var(--border);
  border-radius: 24px;
  backdrop-filter: blur(28px);
}

.hero h1 {
  font-size: clamp(2.6rem, 5vw, 3.8rem);
  margin: 0 0 1rem;
}

.hero p {
  max-width: 520px;
}

.cta {
  margin-top: 2.5rem;
  display: flex;
  gap: 1rem;
}

.btn {
  padding: 0.8rem 1.6rem;
  border-radius: 999px;
  font-weight: 500;
}

.btn.solid {
  background: var(--accent);
  color: #000;
  box-shadow: 0 0 28px rgba(39,245,200,0.45);
}

.btn.outline {
  border: 1px solid var(--border);
}

.split {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2.5rem;
  margin-top: 5rem;
}

.glass-panel {
  padding: 2.8rem;
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: 20px;
  backdrop-filter: blur(22px);
}

.footer {
  text-align: center;
  padding: 1.2rem 0 2rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.pricing {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;

  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2.8rem;
  align-items: stretch;
}

.plan {
  padding: 3rem 2.8rem;
  background: linear-gradient(
    180deg,
    rgba(255,255,255,0.08),
    rgba(255,255,255,0.02)
  );
  border: 1px solid var(--border);
  border-radius: 26px;
  backdrop-filter: blur(26px);
  display: flex;
  flex-direction: column;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.plan:hover {
  transform: translateY(-6px);
}

.plan-head {
  margin-bottom: 2.5rem;
}

.plan h3 {
  margin: 0 0 0.8rem;
  font-size: 1.4rem;
}

.price {
  font-size: 2.6rem;
  font-weight: 600;
  color: var(--accent);
}

.price span {
  font-size: 0.9rem;
  color: var(--muted);
  margin-left: 0.3rem;
}

.features {
  list-style: none;
  padding: 0;
  margin: 0 0 3rem;
}

.features li {
  padding-left: 1.4rem;
  margin-bottom: 1rem;
  position: relative;
}

.features li::before {
  content: "▸";
  position: absolute;
  left: 0;
  color: var(--accent);
}

.plan .btn {
  margin-top: auto;
  align-self: flex-start;
}

.plan.featured {
  box-shadow:
    0 0 0 1px rgba(39,245,200,0.45),
    0 0 90px rgba(39,245,200,0.35);
}

.framework-panel {
  margin-top: 2.5rem;
  padding: 2rem 2.2rem;
  background: linear-gradient(
    180deg,
    rgba(255,255,255,0.08),
    rgba(255,255,255,0.02)
  );
  border: 1px solid var(--border);
  border-radius: 22px;
  backdrop-filter: blur(26px);
  max-width: 720px;
}

.framework-panel h3 {
  margin: 0 0 1.4rem;
  font-size: 1.1rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--accent);
}

.framework-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.framework-list li {
  position: relative;
  padding-left: 1.8rem;
  margin-bottom: 0.9rem;
  font-size: 0.95rem;
  line-height: 1.5;
}

.framework-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 600;
  opacity: 0.9;
}